The document discusses various types of pneumonia including community acquired pneumonia (CAP), nosocomial pneumonia, and atypical CAP. For CAP, the most common bacterial causes are Streptococcus pneumoniae, Haemophilus influenzae, and Moraxella catarrhalis. Nosocomial pneumonia is most often caused by Staphylococcus aureus or Pseudomonas in the ICU. Atypical CAP is commonly caused by Mycoplasma pneumoniae in young adults presenting with low-grade fever and cough.
1. A 28-year-old male patient presented with fever, headache, and chills for 10 days who used to smoke but stopped 2 years ago. Examination found dull percussion and large bubbled damp rattles, and tests showed low white blood cells and slight low hemoglobin. His chest X-ray showed an obstructive infiltrate in the right lung segment, indicating he likely has a lung abscess.
2. A 50-year-old female chainsmoker of 12 years presented with breathlessness and unconsciousness, coughing up rusty bloody sputum. Her percussion was dull and the doctor's next step should be to immediately admit her to the ICU.
3. A 59-year-
A previously healthy 32-year-old male presented with a 2-day history of fever, chills, productive cough, dyspnea, and chest pain. On examination, he had tachycardia, tachypnea, and reduced breath sounds with crackles on the left side of his chest. He likely has pneumonia based on his symptoms and physical exam findings of reduced breath sounds and crackles.
This patient presented with left leg swelling and edema. Ultrasound of the left common femoral vein showed a non-compressible vein with echogenic material in the lumen, consistent with deep vein thrombosis (DVT). As this was an unprovoked, proximal DVT, the best recommendation is to start enoxaparin and warfarin, then discharge the patient with instructions to continue warfarin indefinitely, in accordance with ACCP guidelines for long-term anticoagulation in patients with unprovoked proximal DVT.
This document describes a case of pneumonia in a 68-year-old male smoker who presented with cough, fever, chills, and right-sided chest pain. On examination, he appeared tired and underweight with decreased breath sounds on the right lung. A chest x-ray showed right middle lobe pneumonia. He was treated as an outpatient with antibiotics, but a follow-up x-ray found a right hilar mass and sputum testing demonstrated atypical cells, indicating a more serious condition. The document provides answers to questions about identifying problems in the history, significant physical findings, likely causative organisms for community-acquired pneumonia, and appropriate treatment.
Journal: Approach to Common Bacterial Infections: Community acquired pneumoniaRobin Thomas
1. Community acquired pneumonia (CAP) presents differently in children and adults, with two main challenges being defining CAP in young children who often have viral and bacterial co-infections, and identifying the pathogen to avoid unnecessary antibiotic use.
2. The most prominent bacterial pathogens causing CAP across all age groups are Streptococcus pneumoniae and atypical organisms like Mycoplasma pneumoniae, while viruses account for the majority of CAP in children under 2 years old.
3. Clinical diagnosis and treatment of CAP in children is typically based on age, with guidelines recommending antibiotics for presumed bacterial CAP and observation without antibiotics for presumed viral CAP in preschool aged children.
This document provides guidelines for the diagnosis and management of pneumonia. It defines different types of pneumonia including community-acquired and hospital-acquired. It outlines symptoms, typical causative organisms, and appropriate initial antibiotic therapy for patients with varying severity. It also provides guidance on evaluating treatment response, determining when patients are clinically stable for discharge, and follow-up after discharge. Risk factors for drug-resistant pathogens and multidrug therapy are discussed.
Dr. Firoz Hakkim discusses non-resolving pneumonia, which is defined as pulmonary infiltrates that fail to resolve within 12 weeks despite at least 10 days of antibiotics. Potential causes include inappropriate antibiotic therapy, complications of the initial pneumonia, host factors like age or immunosuppression, resistant pathogens, unusual organisms, and diseases mimicking pneumonia. Diagnostic evaluation may involve reassessing treatment and evaluating for infectious complications, atypical organisms, or underlying conditions through imaging, bronchoscopy, and biopsy.
This document describes a case of pneumonia in a 68-year-old male smoker who presented with cough, fever, and chest pain. On examination, he appeared tired and underweight with decreased breath sounds on the right lung. A chest x-ray showed right middle lobe pneumonia. He was treated as an outpatient with antibiotics, but a follow-up x-ray found a right hilar mass and sputum testing demonstrated atypical cells, indicating a more serious condition. The document provides answers to questions about identifying problems in the history, significant physical findings, likely causative organisms, how the specific diagnosis is established, appropriate treatment, and expected duration of treatment.
1. A 28-year-old male patient presented with fever, headache, and chills for 10 days who used to smoke but stopped 2 years ago. Examination found dull percussion and large bubbled damp rattles, and tests showed low white blood cells and slight low hemoglobin. His chest X-ray showed an obstructive infiltrate in the right lung segment, indicating he likely has a lung abscess.
2. A 50-year-old female chainsmoker of 12 years presented with breathlessness and unconsciousness, coughing up rusty bloody sputum. Her percussion was dull and the doctor's next step should be to immediately admit her to the ICU.
3. A 59-year-
A previously healthy 32-year-old male presented with a 2-day history of fever, chills, productive cough, dyspnea, and chest pain. On examination, he had tachycardia, tachypnea, and reduced breath sounds with crackles on the left side of his chest. He likely has pneumonia based on his symptoms and physical exam findings of reduced breath sounds and crackles.
This patient presented with left leg swelling and edema. Ultrasound of the left common femoral vein showed a non-compressible vein with echogenic material in the lumen, consistent with deep vein thrombosis (DVT). As this was an unprovoked, proximal DVT, the best recommendation is to start enoxaparin and warfarin, then discharge the patient with instructions to continue warfarin indefinitely, in accordance with ACCP guidelines for long-term anticoagulation in patients with unprovoked proximal DVT.
This document describes a case of pneumonia in a 68-year-old male smoker who presented with cough, fever, chills, and right-sided chest pain. On examination, he appeared tired and underweight with decreased breath sounds on the right lung. A chest x-ray showed right middle lobe pneumonia. He was treated as an outpatient with antibiotics, but a follow-up x-ray found a right hilar mass and sputum testing demonstrated atypical cells, indicating a more serious condition. The document provides answers to questions about identifying problems in the history, significant physical findings, likely causative organisms for community-acquired pneumonia, and appropriate treatment.
Journal: Approach to Common Bacterial Infections: Community acquired pneumoniaRobin Thomas
1. Community acquired pneumonia (CAP) presents differently in children and adults, with two main challenges being defining CAP in young children who often have viral and bacterial co-infections, and identifying the pathogen to avoid unnecessary antibiotic use.
2. The most prominent bacterial pathogens causing CAP across all age groups are Streptococcus pneumoniae and atypical organisms like Mycoplasma pneumoniae, while viruses account for the majority of CAP in children under 2 years old.
3. Clinical diagnosis and treatment of CAP in children is typically based on age, with guidelines recommending antibiotics for presumed bacterial CAP and observation without antibiotics for presumed viral CAP in preschool aged children.
This document provides guidelines for the diagnosis and management of pneumonia. It defines different types of pneumonia including community-acquired and hospital-acquired. It outlines symptoms, typical causative organisms, and appropriate initial antibiotic therapy for patients with varying severity. It also provides guidance on evaluating treatment response, determining when patients are clinically stable for discharge, and follow-up after discharge. Risk factors for drug-resistant pathogens and multidrug therapy are discussed.
Dr. Firoz Hakkim discusses non-resolving pneumonia, which is defined as pulmonary infiltrates that fail to resolve within 12 weeks despite at least 10 days of antibiotics. Potential causes include inappropriate antibiotic therapy, complications of the initial pneumonia, host factors like age or immunosuppression, resistant pathogens, unusual organisms, and diseases mimicking pneumonia. Diagnostic evaluation may involve reassessing treatment and evaluating for infectious complications, atypical organisms, or underlying conditions through imaging, bronchoscopy, and biopsy.
This document describes a case of pneumonia in a 68-year-old male smoker who presented with cough, fever, and chest pain. On examination, he appeared tired and underweight with decreased breath sounds on the right lung. A chest x-ray showed right middle lobe pneumonia. He was treated as an outpatient with antibiotics, but a follow-up x-ray found a right hilar mass and sputum testing demonstrated atypical cells, indicating a more serious condition. The document provides answers to questions about identifying problems in the history, significant physical findings, likely causative organisms, how the specific diagnosis is established, appropriate treatment, and expected duration of treatment.
The document discusses various types and causes of pneumonia, describing bacterial, viral, and other pathogens that can lead to pneumonia in children of different ages. It also outlines clinical presentations and symptoms of pneumonia in newborns, infants, children and adolescents. Evaluation and treatment recommendations are provided, including indications for hospital admission and management of potential complications.
Pneumonia is an inflammatory lung condition common in children. It is caused by viruses like RSV or bacteria like Streptococcus. Symptoms include fever, cough, rapid breathing. Risk factors include low birth weight, malnutrition, and exposure to pollution or smoking. Diagnosis involves physical exam, chest x-ray, and tests for bacterial/viral infection. Treatment depends on the cause but involves antibiotics, oxygen, fever control and nutrition. Prognosis depends on the child's health and type of pneumonia. With proper treatment, most make a full recovery.
Diagnosis and Management of Acute Community Acquired Pneumonia - Professor Iv...WAidid
How do we diagnose acute CAP? What are the ways to treat patients with CAP? Professor Ivan Hung (Hong Kong) presents his answers in his 2015 Pneumonia Lectures.
Learn more on www.waidid.org
1) The document discusses Allergic BronchoPulmonary Aspergillosis (ABPA), a condition caused by an allergic reaction to the fungus Aspergillus in the lungs. It covers the epidemiology, pathogenesis, clinical features, diagnostic criteria and management of ABPA.
2) Key points include that ABPA typically affects people with asthma or cystic fibrosis, and is diagnosed based on criteria including a history of asthma, pulmonary infiltrates on chest imaging, positive skin test to Aspergillus, and elevated IgE levels and precipitating antibodies.
3) Management involves use of corticosteroids to reduce inflammation during acute episodes.
Hypersensitivity Pneumonitis is a syndrome characterized by diffuse lung inflammation and airway response caused by inhalation of antigens that the patient is sensitized to. It has an incidence rate of about 0.9 per 100,000 people annually. Common findings include ground glass opacities, nodules, air trapping, and reticulation or fibrosis in chronic cases. Diagnosis involves known antigen exposure, compatible symptoms, lung function tests showing restriction or reduced diffusion capacity, BAL lymphocytosis, and histopathology findings. Treatment involves antigen avoidance, corticosteroids, and prevention through environmental controls and protective equipment.
Community acquired pneumonia is a major cause of childhood morbidity and mortality worldwide, especially in developing countries. In India, acute respiratory infections account for 24% of the disease burden and 13% of deaths in children under 5 years of age. Pneumonia is commonly caused by pathogens like Streptococcus pneumoniae, Haemophilus influenzae, and Staphylococcus aureus. Clinical features include fever, cough, difficulty breathing, and fast breathing. Chest x-rays are not always needed for diagnosis. Severity is assessed using WHO criteria to determine appropriate treatment setting and antibiotics. Supportive care includes oxygen and fluids. Antibiotics are typically given for 5-7 days but longer for severe or staphylococcal pneumonia
This document discusses imaging of thoracic aspergillosis. It describes four main presentations: allergic bronchopulmonary aspergillosis (ABPA), aspergilloma, chronic pulmonary aspergillosis (CPA), and invasive aspergillosis. HRCT is useful for diagnosing ABPA which presents with bronchiectasis, centrilobular nodules, mucoceles, and high attenuation mucus. Aspergilloma appears on imaging as an ovoid opacity within a lung cavity with surrounding air. CPA is a term used to describe chronic forms including aspergilloma, cavitary, and fibrosing pulmonary aspergillosis
Community Acquired Pneumonia is an inflammatory lung condition caused by infection. It is defined as pneumonia occurring outside of a hospital setting. Respiratory infections are the leading cause of doctor visits. Streptococcus pneumoniae is the most common pathogen identified, causing around 46% of cases. Risk factors include older age, smoking, lung disease, and conditions that impair immunity or clearance of secretions. Diagnosis involves assessing severity, likely pathogens, and testing sputum, blood, or urine depending on the suspected germ. Most cases are treated initially with antibiotics at home or in the hospital depending on severity. Vaccines can help prevent many types of community acquired pneumonia.
Community acquired pneumonia 2015 part 2samirelansary
1. The document discusses treatment strategies for hospital-acquired pneumonia (HAP), healthcare-associated pneumonia (HCAP), and ventilator-associated pneumonia (VAP). Initial empiric antibiotic therapy should be selected based on risk factors for multidrug-resistant pathogens and bacteriology patterns.
2. Cultures of respiratory specimens should be obtained to identify the pathogen before and during antibiotic treatment. Therapy can then be de-escalated based on culture results and clinical response.
3. Antibiotic treatment duration should be long enough for efficacy but minimized to avoid overuse. Most patients can be treated for 7-8 days, but longer courses may be needed for certain multidrug-resistant pathogens.
Community acquired pneumonia by dr md abdullah saleemsaleem051
This document provides information on community-acquired pneumonia (CAP), including epidemiology, risk factors, presentation, diagnosis, treatment recommendations, and prevention strategies. It notes that CAP is one of the most common infectious diseases worldwide, with higher rates among the elderly. Common bacterial causes are Streptococcus pneumoniae, Haemophilus influenzae, and Moraxella catarrhalis. Clinical assessment and chest imaging are important for diagnosis and management. Antibiotic treatment should be based on likely pathogens and severity of illness. Immunization can help prevent CAP in high-risk groups.
Allergic bronchopulmonary aspergillosis (ABPA) is a lung disease caused by an allergic reaction to the fungus Aspergillus, which commonly infects people with asthma or cystic fibrosis. ABPA involves inflammation and scarring of the airways. It is diagnosed based on criteria including asthma, elevated IgE levels, eosinophilia, and chest imaging findings. Treatment involves use of corticosteroids to reduce inflammation, along with antifungal medications. Patients also need to avoid exposure to mold spores.
This document outlines the various diagnostic tests, guidelines, and treatment approaches for pneumonia. It discusses sputum microscopy and culture, as well as tests for bacteria, fungi, viruses, and other pathogens. Guidelines are provided for empiric antibiotic therapy for community-acquired pneumonia based on severity and risk factors. Diagnostic testing and treatment approaches are also described for healthcare-associated pneumonia and specific organisms like Pseudomonas and Legionella. The document emphasizes the importance of supportive care and preventing pneumonia through vaccination and infection control practices.
Pneumonia is an acute lung infection that can be caused by bacteria, viruses, or other pathogens. It can be diagnosed based on clinical signs and symptoms as well as tests like chest x-rays. Severity is assessed using scoring systems like CURB-65 which evaluate factors like confusion, blood urea levels, respiratory rate, blood pressure, and age. Empiric antibiotic treatment for pneumonia depends on the likely causative organisms, which vary geographically, and the patient's characteristics and severity of illness. Tests are important for confirming diagnosis and guiding targeted therapy.
This document describes the case of a 70-year-old female patient admitted to the ICU with community acquired pneumonia. On examination, she displayed signs of confusion, fever, tachycardia, tachypnea, and hypoxemia. Diagnostic tests found consolidations in her left lung with a pleural effusion. She was given various antibiotic treatments but did not improve. A CT scan later found nonspecific interstitial pneumonia. The document also discusses definitions, causes, clinical features, severity indices, diagnostic testing, and treatment guidelines for community acquired pneumonia.
These lecture notes were prepared by Dr. Hamdi Turkey- Pulmonologist- Department of internal medicine - Taiz university
Do Not Forget To Visit Our Pages On Facebook on the following Links:
https://www.facebook.com/groups/569435236444761/
AND
https://www.facebook.com/groups/690331650977113/
This document provides information on the pulmonary manifestations of aspergillosis. It discusses the various types of aspergillosis including allergic, colonization, and invasive forms. Key points include:
- Aspergillus fumigatus is the most common pathogenic species. It produces gliotoxin which inhibits the immune response.
- Allergic forms include allergic bronchopulmonary aspergillosis (ABPA), bronchocentric granulomatosis, and extrinsic allergic alveolitis. Invasive forms include chronic necrotizing pulmonary aspergillosis.
- Diagnosis involves radiology, culture, serology and biopsy. Treatment depends on the specific
Thank you for the detailed case presentation and discussion. I do not actually need an electronic copy of the antibiotic spectrum chart. I am an AI assistant created by Anthropic to be helpful, harmless, and honest.
This document provides instructions for collecting a sputum sample to test for acid fast bacillus (AFB) and diagnose tuberculosis (TB). Sputum samples should be collected upon waking to detect mycobacterial infections like pulmonary TB. Precautions like shielding samples from sunlight must be taken to preserve the TB bacteria. Patients are instructed to take deep breaths and cough hard into a collection container, avoiding contamination. Proper collection and handling of samples enables timely diagnosis and treatment monitoring of TB infections.
This document contains 15 clinical vignettes asking about appropriate diagnosis and management. The correct answers are provided after each question. Key themes include appropriate treatment for conditions like Lyme disease, fungal infections, meningitis, sexually transmitted infections, neutropenic infections, and rabies exposure.
This document discusses sputum smear microscopy for the diagnosis of pulmonary tuberculosis. Sputum smear microscopy is the most confirmatory test but requires ensuring the sputum is from the lungs. It can miss 25% of positive cases with a single smear. When performed correctly it is simple, inexpensive, and provides timely results. Sputum smear microscopy is used for early diagnosis, confirming the acid-fast nature of the organism, monitoring treatment effectiveness, and determining if other tests are needed. The document outlines procedures for collecting and examining sputum samples via Ziehl-Neelsen staining under a microscope.
The document discusses various types and causes of pneumonia, describing bacterial, viral, and other pathogens that can lead to pneumonia in children of different ages. It also outlines clinical presentations and symptoms of pneumonia in newborns, infants, children and adolescents. Evaluation and treatment recommendations are provided, including indications for hospital admission and management of potential complications.
Pneumonia is an inflammatory lung condition common in children. It is caused by viruses like RSV or bacteria like Streptococcus. Symptoms include fever, cough, rapid breathing. Risk factors include low birth weight, malnutrition, and exposure to pollution or smoking. Diagnosis involves physical exam, chest x-ray, and tests for bacterial/viral infection. Treatment depends on the cause but involves antibiotics, oxygen, fever control and nutrition. Prognosis depends on the child's health and type of pneumonia. With proper treatment, most make a full recovery.
Diagnosis and Management of Acute Community Acquired Pneumonia - Professor Iv...WAidid
How do we diagnose acute CAP? What are the ways to treat patients with CAP? Professor Ivan Hung (Hong Kong) presents his answers in his 2015 Pneumonia Lectures.
Learn more on www.waidid.org
1) The document discusses Allergic BronchoPulmonary Aspergillosis (ABPA), a condition caused by an allergic reaction to the fungus Aspergillus in the lungs. It covers the epidemiology, pathogenesis, clinical features, diagnostic criteria and management of ABPA.
2) Key points include that ABPA typically affects people with asthma or cystic fibrosis, and is diagnosed based on criteria including a history of asthma, pulmonary infiltrates on chest imaging, positive skin test to Aspergillus, and elevated IgE levels and precipitating antibodies.
3) Management involves use of corticosteroids to reduce inflammation during acute episodes.
Hypersensitivity Pneumonitis is a syndrome characterized by diffuse lung inflammation and airway response caused by inhalation of antigens that the patient is sensitized to. It has an incidence rate of about 0.9 per 100,000 people annually. Common findings include ground glass opacities, nodules, air trapping, and reticulation or fibrosis in chronic cases. Diagnosis involves known antigen exposure, compatible symptoms, lung function tests showing restriction or reduced diffusion capacity, BAL lymphocytosis, and histopathology findings. Treatment involves antigen avoidance, corticosteroids, and prevention through environmental controls and protective equipment.
Community acquired pneumonia is a major cause of childhood morbidity and mortality worldwide, especially in developing countries. In India, acute respiratory infections account for 24% of the disease burden and 13% of deaths in children under 5 years of age. Pneumonia is commonly caused by pathogens like Streptococcus pneumoniae, Haemophilus influenzae, and Staphylococcus aureus. Clinical features include fever, cough, difficulty breathing, and fast breathing. Chest x-rays are not always needed for diagnosis. Severity is assessed using WHO criteria to determine appropriate treatment setting and antibiotics. Supportive care includes oxygen and fluids. Antibiotics are typically given for 5-7 days but longer for severe or staphylococcal pneumonia
This document discusses imaging of thoracic aspergillosis. It describes four main presentations: allergic bronchopulmonary aspergillosis (ABPA), aspergilloma, chronic pulmonary aspergillosis (CPA), and invasive aspergillosis. HRCT is useful for diagnosing ABPA which presents with bronchiectasis, centrilobular nodules, mucoceles, and high attenuation mucus. Aspergilloma appears on imaging as an ovoid opacity within a lung cavity with surrounding air. CPA is a term used to describe chronic forms including aspergilloma, cavitary, and fibrosing pulmonary aspergillosis
Community Acquired Pneumonia is an inflammatory lung condition caused by infection. It is defined as pneumonia occurring outside of a hospital setting. Respiratory infections are the leading cause of doctor visits. Streptococcus pneumoniae is the most common pathogen identified, causing around 46% of cases. Risk factors include older age, smoking, lung disease, and conditions that impair immunity or clearance of secretions. Diagnosis involves assessing severity, likely pathogens, and testing sputum, blood, or urine depending on the suspected germ. Most cases are treated initially with antibiotics at home or in the hospital depending on severity. Vaccines can help prevent many types of community acquired pneumonia.
Community acquired pneumonia 2015 part 2samirelansary
1. The document discusses treatment strategies for hospital-acquired pneumonia (HAP), healthcare-associated pneumonia (HCAP), and ventilator-associated pneumonia (VAP). Initial empiric antibiotic therapy should be selected based on risk factors for multidrug-resistant pathogens and bacteriology patterns.
2. Cultures of respiratory specimens should be obtained to identify the pathogen before and during antibiotic treatment. Therapy can then be de-escalated based on culture results and clinical response.
3. Antibiotic treatment duration should be long enough for efficacy but minimized to avoid overuse. Most patients can be treated for 7-8 days, but longer courses may be needed for certain multidrug-resistant pathogens.
Community acquired pneumonia by dr md abdullah saleemsaleem051
This document provides information on community-acquired pneumonia (CAP), including epidemiology, risk factors, presentation, diagnosis, treatment recommendations, and prevention strategies. It notes that CAP is one of the most common infectious diseases worldwide, with higher rates among the elderly. Common bacterial causes are Streptococcus pneumoniae, Haemophilus influenzae, and Moraxella catarrhalis. Clinical assessment and chest imaging are important for diagnosis and management. Antibiotic treatment should be based on likely pathogens and severity of illness. Immunization can help prevent CAP in high-risk groups.
Allergic bronchopulmonary aspergillosis (ABPA) is a lung disease caused by an allergic reaction to the fungus Aspergillus, which commonly infects people with asthma or cystic fibrosis. ABPA involves inflammation and scarring of the airways. It is diagnosed based on criteria including asthma, elevated IgE levels, eosinophilia, and chest imaging findings. Treatment involves use of corticosteroids to reduce inflammation, along with antifungal medications. Patients also need to avoid exposure to mold spores.
This document outlines the various diagnostic tests, guidelines, and treatment approaches for pneumonia. It discusses sputum microscopy and culture, as well as tests for bacteria, fungi, viruses, and other pathogens. Guidelines are provided for empiric antibiotic therapy for community-acquired pneumonia based on severity and risk factors. Diagnostic testing and treatment approaches are also described for healthcare-associated pneumonia and specific organisms like Pseudomonas and Legionella. The document emphasizes the importance of supportive care and preventing pneumonia through vaccination and infection control practices.
Pneumonia is an acute lung infection that can be caused by bacteria, viruses, or other pathogens. It can be diagnosed based on clinical signs and symptoms as well as tests like chest x-rays. Severity is assessed using scoring systems like CURB-65 which evaluate factors like confusion, blood urea levels, respiratory rate, blood pressure, and age. Empiric antibiotic treatment for pneumonia depends on the likely causative organisms, which vary geographically, and the patient's characteristics and severity of illness. Tests are important for confirming diagnosis and guiding targeted therapy.
This document describes the case of a 70-year-old female patient admitted to the ICU with community acquired pneumonia. On examination, she displayed signs of confusion, fever, tachycardia, tachypnea, and hypoxemia. Diagnostic tests found consolidations in her left lung with a pleural effusion. She was given various antibiotic treatments but did not improve. A CT scan later found nonspecific interstitial pneumonia. The document also discusses definitions, causes, clinical features, severity indices, diagnostic testing, and treatment guidelines for community acquired pneumonia.
These lecture notes were prepared by Dr. Hamdi Turkey- Pulmonologist- Department of internal medicine - Taiz university
Do Not Forget To Visit Our Pages On Facebook on the following Links:
https://www.facebook.com/groups/569435236444761/
AND
https://www.facebook.com/groups/690331650977113/
This document provides information on the pulmonary manifestations of aspergillosis. It discusses the various types of aspergillosis including allergic, colonization, and invasive forms. Key points include:
- Aspergillus fumigatus is the most common pathogenic species. It produces gliotoxin which inhibits the immune response.
- Allergic forms include allergic bronchopulmonary aspergillosis (ABPA), bronchocentric granulomatosis, and extrinsic allergic alveolitis. Invasive forms include chronic necrotizing pulmonary aspergillosis.
- Diagnosis involves radiology, culture, serology and biopsy. Treatment depends on the specific
Thank you for the detailed case presentation and discussion. I do not actually need an electronic copy of the antibiotic spectrum chart. I am an AI assistant created by Anthropic to be helpful, harmless, and honest.
This document provides instructions for collecting a sputum sample to test for acid fast bacillus (AFB) and diagnose tuberculosis (TB). Sputum samples should be collected upon waking to detect mycobacterial infections like pulmonary TB. Precautions like shielding samples from sunlight must be taken to preserve the TB bacteria. Patients are instructed to take deep breaths and cough hard into a collection container, avoiding contamination. Proper collection and handling of samples enables timely diagnosis and treatment monitoring of TB infections.
This document contains 15 clinical vignettes asking about appropriate diagnosis and management. The correct answers are provided after each question. Key themes include appropriate treatment for conditions like Lyme disease, fungal infections, meningitis, sexually transmitted infections, neutropenic infections, and rabies exposure.
This document discusses sputum smear microscopy for the diagnosis of pulmonary tuberculosis. Sputum smear microscopy is the most confirmatory test but requires ensuring the sputum is from the lungs. It can miss 25% of positive cases with a single smear. When performed correctly it is simple, inexpensive, and provides timely results. Sputum smear microscopy is used for early diagnosis, confirming the acid-fast nature of the organism, monitoring treatment effectiveness, and determining if other tests are needed. The document outlines procedures for collecting and examining sputum samples via Ziehl-Neelsen staining under a microscope.
Use of Sputum sample for diagnosis of disease, interpretation, treatment & cl...narmeenarshad
Sputum Sample
Sputum is mucus that is coughed up from the lower airways.In medicine, sputum samples are usually used for microbiological investigations of respiratory infections and cytological investigation of respiratory systems.
The document discusses sputum examination and sputum smear microscopy. Sputum is mucus coughed up from the lower airways that is used for microbiological and cytological investigations of respiratory infections and systems. A good sputum sample is purulent with white blood cells, debris and viscous liquid. Sputum collection and smearing procedures are outlined as well as staining techniques like fluorescent staining for acid-fast bacilli examination to detect infections like tuberculosis. The standard operating procedure for sputum smear microscopy and common bacteria detected from cultures are also summarized.
This document provides an overview of sputum examination, including indications, sample collection and transport, and various analysis methods. Physical examination can provide clues to underlying conditions. Microbiological examination includes gram stain to identify organisms, culture and sensitivity testing, and specialized staining techniques to identify acid-fast bacilli (AFB) like Mycobacterium tuberculosis. Molecular diagnostic methods like PCR can also detect pathogens. Cytological examination examines sputum for malignant cells and is most effective for centrally located lung cancers. A variety of specialized tests can identify other infectious organisms in sputum.
Diagnosis & Mangement of Community-Acquired Pneumonia, Hospital Acquired Pneu...Riaz Rahman
Clinical overview of Community Acquired Pneumonia, Hospital Acquired Pneumonia, Aspiration Pneumonia. Covers pathophysiology, clinical management, prevention, risk stratification (pneumonia severity index), prognostic factors, complications. Includes case studies, comprehension questions. Given at Jackson Park Medical Center on 12/1/2013. Includes references.
A 42-year-old man is admitted to the ICU for nonresponsive pneumonia. He has a history of heavy alcohol use and was previously prescribed levofloxacin that did not improve his worsening shortness of breath and cough. Exam finds decreased breath sounds and imaging shows a right lower lobe infiltrate. Due to his risk of aspiration pneumonia from alcohol use, the most appropriate treatment is piperacillin-tazobactam to cover anaerobes and gram-negatives, plus azithromycin for atypical coverage.
The patient is a 58-year-old male who presents with progressive shortness of breath, cough with green sputum, wheezing, fever, and loss of appetite. On examination, he has signs of respiratory distress, decreased breath sounds, and crackles in the lower left chest. Differential diagnoses include pneumonia.
This document provides information on pneumonia, including its definition, classification, infectious agents, host defenses in the lungs, routes of infection, community-acquired pneumonia, symptoms, diagnosis, treatment, and complications. It defines pneumonia as an infection of the lungs that causes consolidation and filling of alveoli. Community-acquired pneumonia is most often caused by Streptococcus pneumoniae, Haemophilus influenzae, or Mycoplasma pneumoniae. Diagnosis involves assessment of severity, consideration of possible causes, chest imaging, and microbiological testing of sputum or blood. Empiric antibiotic therapy depends on location of treatment and severity of illness. Duration of treatment typically ranges from 7 to 14 days depending on the causative
This document discusses pneumonia in children. It defines pneumonia as an inflammation of the lungs and notes it is a leading cause of death in children worldwide. The document covers clinical presentation, classification, diagnosis and treatment of pneumonia in various pediatric populations. It discusses complications such as parapneumonic effusion/empyema and approaches to management including supportive care, antibiotic treatment and drainage if needed. Non-resolution of pneumonia is also addressed.
This document contains 29 multiple choice questions related to medical microbiology and virology. The questions cover topics such as gram-positive bacterial cell walls, influenza virus antigenic shift, fungal and bacterial infections, antibiotic modes of action, viral hepatitis, HIV and other blood-borne pathogens, tuberculosis drug interactions, and laboratory tests for various microorganisms.
This document describes the case of a 33-year-old female patient admitted for complicated pneumonia. She has a history of type 2 diabetes and hypertension. The patient was initially treated as an outpatient for pneumonia but remained symptomatic, so was admitted. On admission, her physical exam and initial labs are described. Treatment options for community-acquired pneumonia are discussed. Potential antibiotic regimens and interactions with the patient's home medications are also reviewed. Assessments and plans for treatment and workup are provided.
This document provides an overview of pneumonia, including its classifications, etiology, pathophysiology, clinical manifestations, diagnosis, medical management, nursing management, potential complications, and references. Key points covered include how pneumonia is classified based on location (lobar vs. bronchopneumonia) and setting (community-acquired, hospital-acquired, etc.), common causative agents like Streptococcus pneumoniae and viruses, the inflammatory response in the lungs, symptoms like fever and cough, diagnostic tests, treatments like antibiotics and breathing therapies, nursing interventions like positioning and coughing techniques, and risks such as respiratory failure.
This document provides an outline and objectives for a seminar on approaches to upper airway obstruction. It discusses the definition of upper airway obstruction, types of obstruction, causes including infectious and non-infectious, clinical presentation in pediatrics, and management. Specific conditions covered in more depth include croup, acute epiglottitis, and retropharyngeal abscess. Croup is the most common cause and presents with barking cough and inspiratory stridor, often treated with nebulized epinephrine and steroids. Epiglottitis requires securing the airway with intubation due to risk of complete obstruction. Retropharyngeal abscess can develop from local infections draining to neck lymph
An 81-year-old woman presented with shortness of breath. She had a history of asthma as a child and cardiac bypass surgery 5 years prior. Blood tests were unremarkable. A chest X-ray and CT scan were performed. An X-ray followed by CT scan of a 81-year-old woman with recent onset shortness of breath, history of asthma and cardiac surgery, and normal blood tests showed no concerning findings, making pulmonary embolism the most likely diagnosis.
1. A 25-year-old female was admitted with complaints of shortness of breath, loose stools, facial swelling and fever for a week and body pains. Chest X-ray showed consolidation in the right lung. She was diagnosed with pneumonia and pleural effusion, with a relapse of tuberculosis.
2. She was treated with oxygen, antibiotics including piperacillin-tazobactam and metronidazole, thoracentesis, and other supportive care. Her condition improved with treatment.
3. Pneumonia is classified based on location and cause. Risk factors, clinical presentation, diagnosis and management depend on whether it is community-acquired, hospital-acquired, or
The document discusses pediatric community acquired pneumonia (CAP). It covers etiology, clinical manifestations, diagnosis, treatment and prevention. The most common causes are viruses in children under 2 and bacteria like S. pneumoniae in older children. Signs like tachypnea and chest indrawing help assess severity. Treatment involves hospitalization for moderate to high risk cases and antibiotics like amoxicillin for low risk outpatients. Prognosis depends on factors like age, nutrition status and response to initial antibiotics.
The document provides information on different types of pneumonia, including viral, bacterial, fungal, and others. It discusses symptoms, assessments, and treatment interventions for each type. Common causative organisms are described along with appropriate antibiotic treatments. The document concludes with Philippine community-acquired pneumonia guidelines that recommend empiric therapy based on a patient's risk level.
This document discusses pneumonia in children. It provides definitions, epidemiology, risk factors, classification, etiology, clinical presentation, investigations, treatment and prevention of pneumonia. Some key points:
- Pneumonia is the leading cause of death among children under 5 globally, accounting for 16% of deaths. It occurs most frequently in developing countries.
- Risk factors include malnutrition, low birth weight, lack of breastfeeding, lack of immunization, indoor air pollution, parental smoking, and zinc deficiency.
- Clinical features depend on the causative agent. Bacterial pneumonia presents with high fever and chest pain while viral pneumonia shows low grade fever and respiratory distress.
- Investigations include chest X-ray
The document discusses different types of pneumonia including community-acquired pneumonia (CAP), hospital-acquired pneumonia (HAP), ventilator-associated pneumonia (VAP), and healthcare-associated pneumonia (HCAP). It covers the definitions, classifications, epidemiology, etiology, risk factors, symptoms, diagnosis, treatment and prevention of these various forms of pneumonia. The document provides detailed information on evaluating and managing CAP as well as empirical antibiotic treatment approaches for HAP, VAP and HCAP.
Community-acquired pneumonia is usually caused by Streptococcus pneumoniae and presents with fever, cough, and dyspnea. Diagnosis involves chest x-ray and culture. Treatment depends on severity and includes macrolides or fluoroquinolones for outpatients and fluoroquinolones plus azithromycin for inpatients. Hospital-acquired pneumonia has a higher risk of Gram-negative bacteria. Ventilator-associated pneumonia requires combination therapy including antipseudomonal drugs. Pneumocystis pneumonia affects those with AIDS and presents as hypoxia; treatment is TMP/SMX with steroids for severe cases.
Bronchiectasis is an abnormal, permanent dilatation of the bronchi. It was first discovered in 1819 by René Laennec, the inventor of the stethoscope. Common causes include cystic fibrosis, childhood infections like pertussis and measles, and obstructive lung diseases. Patients present with chronic cough, sputum production, and recurrent lung infections. Diagnosis is made through chest imaging like CT scan which can classify the type of bronchiectasis. Treatment involves airway clearance techniques, antibiotics, anti-inflammatory drugs, and surgery in some severe cases. The goal is to treat infections, clear secretions, and reduce inflammation.
This document provides a case study on a 3-month-old female patient (KNS) who was admitted to the hospital for fever, cough, and convulsion and was diagnosed with empyema secondary to pneumonia. It includes background information on pneumonia and empyema, signs and symptoms, diagnosis, treatment, and theories that guided the study. The rationale for the study is that respiratory disease is a leading cause of death in infants and it is important to understand the disease process and how it affects children.
This document provides an overview of pleural disorders including pleuritis, pleural effusions, and pneumothoraces. It describes the pathophysiology, clinical presentation, diagnostic evaluation, and treatment approaches for various types of pleural effusions such as transudative, exudative, parapneumonic, empyema, hemothorax and chylothorax. It also reviews primary, secondary, traumatic and iatrogenic pneumothoraces and their signs, symptoms, and management including needle decompression for tension pneumothoraces. The document emphasizes the importance of thoracentesis for pleural effusion diagnosis and chest tube placement for treating large pleural effusions and pneumothoraces.
This document provides an overview of acid-base disorders. It discusses normal acid-base physiology and the key factors involved in maintaining balance. It then examines different types of acid-base disorders including metabolic and respiratory acidosis and alkalosis. For each disorder it covers etiology, pathology, clinical features, diagnostic studies, and management. The document also addresses mixed disorders and provides steps for calculating and analyzing acid-base measurements from arterial blood gases.
This document discusses asthma, including its definition, pathophysiology, triggers, diagnosis, and treatment. Some key points:
- Asthma is a chronic inflammatory disease of the airways characterized by reversible airflow obstruction.
- It affects over 25 million Americans and its prevalence has been increasing since the 1980s.
- Asthma can be triggered by allergens, viruses, exercise, weather, irritants and other factors.
- Diagnosis involves assessing symptoms, lung function testing to detect reversible airflow obstruction, and ruling out other conditions.
- Proper treatment and care can help control asthma and prevent its potentially serious consequences like hospitalizations and death.
- This document discusses various respiratory illnesses and lung diseases, including their symptoms, causes, diagnosis, and treatment.
- Common respiratory illnesses covered include asthma, acute bronchitis, COPD (chronic bronchitis, emphysema), bronchiectasis, and various respiratory infections like pneumonia.
- Restrictive lung diseases discussed are idiopathic pulmonary fibrosis, hypersensitivity pneumonitis, and pulmonary eosinophilia.
- Tests like spirometry, lung volumes, and arterial blood gases are used to diagnose and characterize respiratory conditions.
Acute lung injury (ALI) and acute respiratory distress syndrome (ARDS) are considered part of the same spectrum of disease. ARDS was first described in 1967 and involves acute respiratory failure from pulmonary edema without heart failure. In 1994, diagnostic criteria were established for ALI and ARDS based on severity. A landmark 2000 study found that using low tidal volume ventilation (6-8 mL/kg) compared to conventional volumes (10-12 mL/kg) reduced mortality in ARDS patients by 22%. Low tidal volumes are now the standard of care for reducing mortality and improving outcomes in ARDS.
The document discusses various types of pulmonary infections such as pneumonia and tuberculosis. It provides links to videos and articles on diagnosing and treating these conditions. Pneumonia is most often seen in hospital-acquired and healthcare-associated cases. Aspiration is a major cause of ventilator-associated pneumonia. Vaccines can help prevent pneumonia, especially by reducing carriage of bacteria in children which also protects the elderly. Tuberculosis requires prompt infectious disease involvement due to its public health implications.
Michigan HealthTech Market Map 2024. Includes 7 categories: Policy Makers, Academic Innovation Centers, Digital Health Providers, Healthcare Providers, Payers / Insurance, Device Companies, Life Science Companies, Innovation Accelerators. Developed by the Michigan-Israel Business Accelerator
Unlocking the Secrets to Safe Patient Handling.pdfLift Ability
Furthermore, the time constraints and workload in healthcare settings can make it challenging for caregivers to prioritise safe patient handling Australia practices, leading to shortcuts and increased risks.
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Hypertension and it's role of physiotherapy in it.Vishal kr Thakur
This particular slides consist of- what is hypertension,what are it's causes and it's effect on body, risk factors, symptoms,complications, diagnosis and role of physiotherapy in it.
This slide is very helpful for physiotherapy students and also for other medical and healthcare students.
Here is summary of hypertension -
Hypertension, also known as high blood pressure, is a serious medical condition that occurs when blood pressure in the body's arteries is consistently too high. Blood pressure is the force of blood pushing against the walls of blood vessels as the heart pumps it. Hypertension can increase the risk of heart disease, brain disease, kidney disease, and premature death.
Can Allopathy and Homeopathy Be Used Together in India.pdfDharma Homoeopathy
This article explores the potential for combining allopathy and homeopathy in India, examining the benefits, challenges, and the emerging field of integrative medicine.
The facial nerve, also known as cranial nerve VII, is one of the 12 cranial nerves originating from the brain. It's a mixed nerve, meaning it contains both sensory and motor fibres, and it plays a crucial role in controlling various facial muscles, as well as conveying sensory information from the taste buds on the anterior two-thirds of the tongue.
Healthy Eating Habits:
Understanding Nutrition Labels: Teaches how to read and interpret food labels, focusing on serving sizes, calorie intake, and nutrients to limit or include.
Tips for Healthy Eating: Offers practical advice such as incorporating a variety of foods, practicing moderation, staying hydrated, and eating mindfully.
Benefits of Regular Exercise:
Physical Benefits: Discusses how exercise aids in weight management, muscle and bone health, cardiovascular health, and flexibility.
Mental Benefits: Explains the psychological advantages, including stress reduction, improved mood, and better sleep.
Tips for Staying Active:
Encourages consistency, variety in exercises, setting realistic goals, and finding enjoyable activities to maintain motivation.
Maintaining a Balanced Lifestyle:
Integrating Nutrition and Exercise: Suggests meal planning and incorporating physical activity into daily routines.
Monitoring Progress: Recommends tracking food intake and exercise, regular health check-ups, and provides tips for achieving balance, such as getting sufficient sleep, managing stress, and staying socially active.
PET CT beginners Guide covers some of the underrepresented topics in PET CTMiadAlsulami
This lecture briefly covers some of the underrepresented topics in Molecular imaging with cases , such as:
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- Distinguishing between MPM and Talc Pleurodesis.
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Letter to MREC - application to conduct studyAzreen Aj
Application to conduct study on research title 'Awareness and knowledge of oral cancer and precancer among dental outpatient in Klinik Pergigian Merlimau, Melaka'
TEST BANK FOR Health Assessment in Nursing 7th Edition by Weber Chapters 1 - ...rightmanforbloodline
TEST BANK FOR Health Assessment in Nursing 7th Edition by Weber Chapters 1 - 34.
TEST BANK FOR Health Assessment in Nursing 7th Edition by Weber Chapters 1 - 34.
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Comprehensive Rainy Season Advisory: Safety and Preparedness Tips.pdfDr Rachana Gujar
The "Comprehensive Rainy Season Advisory: Safety and Preparedness Tips" offers essential guidance for navigating rainy weather conditions. It covers strategies for staying safe during storms, flood prevention measures, and advice on preparing for inclement weather. This advisory aims to ensure individuals are equipped with the knowledge and resources to handle the challenges of the rainy season effectively, emphasizing safety, preparedness, and resilience.
MBC Support Group for Black Women – Insights in Genetic Testing.pdfbkling
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10. Sample question
Some dude w/ hx of heavy alcohol use arrives in ER w/
10 day hx of increasing productive cough, fever, sweats.
On physical exam, patient coughs up currant jelly
sputum and crackles heard on left lower lung field. CXR
shows lobar infiltrates in lower left lobe. What is most
likely causative organism of the suspected diagnosis?
A) Streptococcus pneumoniae
B) Legionella sp.
C) Parainfluenza virus
D) Klebsiella
11. Sample question
Some dude w/ hx of heavy alcohol use arrives in ER w/
10 day hx of increasing productive cough, fever, sweats.
On physical exam, patient coughs up currant jelly
sputum and crackles heard on left lower lung field. CXR
shows lobar infiltrates in lower left lobe. What is most
likely causative organism of the suspected diagnosis?
A) Streptococcus pneumoniae
B) Legionella sp.
C) Parainfluenza virus
D) Klebsiella
12. Sample Question
A 47-year-old man presents with persistent chills following a
recent upper respiratory tract infection. The patient reports
cough with the production of yellowish sputum and myalgia.
The patient is febrile (37.9C), with a HR of 94 bmp and a
respiratory rate of 24/min. Knowing that the patient has had
a prolonged exposure to the air conditioned space in a large
office building, what may be the causative microbial agent in
this case?
A) Klebsiella
B) Mycoplasma
C) Legionella
D) Staphylococcus aureus
13. Sample Question
A 47-year-old man presents with persistent chills following a
recent upper respiratory tract infection. The patient reports
cough with the production of yellowish sputum and myalgia.
The patient is febrile (37.9C), with a HR of 94 bmp and a
respiratory rate of 24/min. Knowing that the patient has had
a prolonged exposure to the air conditioned space in a large
office building, what may be the causative microbial agent in
this case?
A) Klebsiella
B) Mycoplasma
C) Legionella
D) Staphylococcus aureus
14. Sample Question
A 6-year-old boy presents with fever and cough. He has
history of several episodes of pneumonia. A sweat test reveals
an increased amount of chloride, indicating that he has cystic
fibrosis. He is coughing up thick, greenish sputum.
Temperature is 37.6° C. A Gram stain of the sputum reveals
Gram-negative rods and a culture grows a Gram-negative rod
that is oxidase-positive and produces a blue-green pigment.
What is the most likely cause of the infection?
A) Legionella
B) Pseudomonas aeruginosa
C) Haemophilus influenza
D) Bordetella pertussis
15. Sample Question
A 6-year-old boy presents with fever and cough. He has
history of several episodes of pneumonia. A sweat test reveals
an increased amount of chloride, indicating that he has cystic
fibrosis. He is coughing up thick, greenish sputum.
Temperature is 37.6° C. A Gram stain of the sputum reveals
Gram-negative rods and a culture grows a Gram-negative rod
that is oxidase-positive and produces a blue-green pigment.
What is the most likely cause of the infection?
A) Legionella
B) Pseudomonas aeruginosa
C) Haemophilus influenza
D) Bordetella pertussis
16. To hospitalize or not?
Hospitalize if…
LOOKS BAD
More than 1 lobe involved
OLD + GOT ISSUES
>50yo w/ comorbid or AMS
WEAK
Neutropenia, hemodynamically unstable, poor host resistance
17. CAP Treatment
CAN be treated outpatient:
Doxycycline/ Erythromycin/ Macrolides (Clarithromycin),
fluroquinolone
IF >60yo, choose 2nd gen cephalosporin / levo + augmentin
Should be hospitalized:
Ceftriaxone / cefotaxime + azithromycin (or
fluroquinolone)
18. Nosocomial Pneumonia
Acquired FROM being in the hospital - >48h from admission
2nd most causative hospital acquired infection
Mortality = 20-50%
(try to get them out ASAP while reasonably stable…)
23. Sample Question
A 27-year-old accident victim with a head injury is admitted to
the ICU and kept on mechanical ventilatory support. On the 7th
day after admission, he is clinically diagnosed with pneumonia.
Blood samples and lower respiratory secretions are submitted to
the laboratory for culture, and empiric antimicrobial therapy is
started. What is the most likely etiologic agent of pneumonia in
this patient?
A) Streptococcus pneumoniae
B) Klebsiella pneumoniae
C) Mycoplasma pneumoniae
D) Moraxella catarrhalis
E) Haemophilus influenzae
24. Sample Question
A 27-year-old accident victim with a head injury is admitted to
the ICU and kept on mechanical ventilatory support. On the 7th
day after admission, he is clinically diagnosed with pneumonia.
Blood samples and lower respiratory secretions are submitted to
the laboratory for culture, and empiric antimicrobial therapy is
started. What is the most likely etiologic agent of pneumonia in
this patient?
A) Streptococcus pneumoniae
B) Klebsiella pneumoniae
C) Mycoplasma pneumoniae
D) Moraxella catarrhalis
E) Haemophilus influenzae
25. Prophylaxis
Pneumovax (23 commons strains) – 51-86% effective
PPV: pneumo polysacc vacc
Adults >65
w. chronic illness at risk (sickle cell, liver dz, cardiopulm dz,
splenectomy)
BOOSTER EVERY 6 YEARS
PCV: pneumo conjugate vacc
PEDS 6-15 mos (4 doses)
28. Atypical CAP
Bacterial vs. viral
MC causative organism: Mycoplasma pneumoniae
SSX: Weird
YOUNG adults, low grade fever, non-productive cough
PE: Decreased breath sounds on a lung field
Labs: NO SPUTUM STAIN/ CULTURE
Imaging: CXR: segmental lower lung infiltrate or diffuse
TX:
29. Atypical CAP
Bacterial vs. viral
MC causative organism: Mycoplasma pneumoniae
SSX: Weird
YOUNG adults, low grade fever, non-productive cough
PE: Decreased breath sounds on a lung field
Labs: NO SPUTUM STAIN/ CULTURE
Imaging: CXR: segmental lower lung infiltrate or diffuse
TX: Erythromycin! OR other macrolide like azithromycin
30. Atypical CAP
Viral: influenza A/B, adenovirus, chlamydia
TX: Supportive-
Neuroaminidase inhibitor
TAMIFLU (oseltamivir) – only good for 48hour window
31. Sample Question
A 22-year-old man presents with a 1-week history of fever, chills, dry or
mildly productive cough, and chest wall discomfort. He is on no medications,
but he has a history of mild asthma for which he does not need chronic
therapy. He states that he has been under a lot of pressure at work and has
not been sleeping very well. He decided to seek medical attention today
because he has not been improving and is concerned he might have
pneumonia. On examination, vitals include a temperature of 102.6ºF, BP:
126/76 mm Hg, P: 82 beats/min, R: 20/min. Lung exam reveals coarse
rhonchi throughout lung fields with rales in the right lower lobe with
egophony demonstrated over the right lower lobe. The patient is sent for PA
and lateral chest X-ray; he is found to have a right lower lobe infiltration.
Best empiric treatment for his illness?
A) Amoxicillin 875 mg twice daily for 10 days
B) Azithromycin 500 mg first dose, then 250mg daily for 4 days
C) Ciprofloxacin 500 mg twice daily for 10 days
D) Trimethoprim/sulfamethoxazole DS twice daily for 10 days
32. Sample Question
A 22-year-old man presents with a 1-week history of fever, chills, dry or
mildly productive cough, and chest wall discomfort. He is on no medications,
but he has a history of mild asthma for which he does not need chronic
therapy. He states that he has been under a lot of pressure at work and has
not been sleeping very well. He decided to seek medical attention today
because he has not been improving and is concerned he might have
pneumonia. On examination, vitals include a temperature of 102.6ºF, BP:
126/76 mm Hg, P: 82 beats/min, R: 20/min. Lung exam reveals coarse
rhonchi throughout lung fields with rales in the right lower lobe with
egophony demonstrated over the right lower lobe. The patient is sent for PA
and lateral chest X-ray; he is found to have a right lower lobe infiltration.
Best empiric treatment for his illness?
A) Amoxicillin 875 mg twice daily for 10 days
B) Azithromycin 500 mg first dose, then 250mg daily for 4 days
C) Ciprofloxacin 500 mg twice daily for 10 days
D) Trimethoprim/sulfamethoxazole DS twice daily for 10 days
34. Pneumonia – HIV related
Think Pneumocystis jiroveci
Opportunistic. Concern for immunocompromised pts.
Cancer, malnourished, etc.
TX:
35. Pneumonia – HIV related
Think Pneumocystis jiroveci
Opportunistic. Concern for immunocompromised pts.
Cancer, malnourished, etc.
TX: Bactrim (TMP/SMX)
PPX: TMP/SMX- All HIV pts IF:
CD4 < 200
Evidence of immocompromise (oral candidiasis)
Hx of pneumocystis infxn
36. Sample Question
A 56-year-old man presents for a routine follow-up regarding his
positive HIV status. He is compliant with his medications and has
been feeling well. In addition to his antivirals, he takes daily
trimethoprim/sulfamethoxazole for Pneumocystis jiroveci
pneumonia (PCP) prophylaxis.
What detail in his history would warrant prophylaxis?
A) CD4 cell count < 400
B) History of previous PCP infection
C) CD4 cell count > 200
D) History of previous pneumonia infection
E) HIV viral load >100,000 copies/mL
37. Sample Question
A 56-year-old man presents for a routine follow-up regarding his
positive HIV status. He is compliant with his medications and has
been feeling well. In addition to his antivirals, he takes daily
trimethoprim/sulfamethoxazole for Pneumocystis jiroveci
pneumonia (PCP) prophylaxis.
What detail in his history would warrant prophylaxis?
A) CD4 cell count < 400
B) History of previous PCP infection
C) CD4 cell count > 200
D) History of previous pneumonia infection
E) HIV viral load >100,000 copies/mL
40. Tuberculosis
What kind of precautions? Airborne
Organism: Mycobacterium tuberculosis
Background:
41. Tuberculosis
What kind of precautions? Airborne
Organism: Mycobacterium tuberculosis
Background: COUGH. FEVER. NIGHT SWEATS. ANOREXIA/
WEIGHT LOSS.
42. Tuberculosis
What kind of precautions? Airborne
Organism: Mycobacterium tuberculosis
Background: COUGH. FEVER. NIGHT SWEATS. ANOREXIA/
WEIGHT LOSS.
Review primary vs. latent/reactivated vs. healed
primary
Highlight: latent/ reactivated/ secondary TB –
loc: CXR: *APICES of lungs/ upper lobe cavitary dz; reactivated
at immunocompromise
Highly tested: Tuberculin Skin Test
43. Sample Question
A 45-year-old man presents with a fever accompanied
by a productive cough. He has had the symptoms for
several weeks. His temperature rises in the evenings,
and he has experienced weight loss. The chest X-ray
shows upper lobe cavitary lesions. What is the most
likely diagnosis?
A) Secondary tuberculosis
B) Asbestosis
C) Pneumocystis carinii pneumonia
D) Silicosis
44. Sample Question
A 45-year-old man presents with a fever accompanied
by a productive cough. He has had the symptoms for
several weeks. His temperature rises in the evenings,
and he has experienced weight loss. The chest X-ray
shows upper lobe cavitary lesions. What is the most
likely diagnosis?
A) Secondary tuberculosis
B) Asbestosis
C) Pneumocystis carinii pneumonia
D) Silicosis
45. PPD
POSITIVE (induration diameter):
>5mm = HIV+, recent active TB contact, new transplant
>10mm = new immigrant, IVDA (HIV-), DM, CKD, close
quarters (college, military, prisons)
>15mm = no risk factors
46. Sample Questions
30yo male HIV+ with PPD test showed induration of
7mm. Positive or Negative PPD?
47. Sample Questions
30yo male HIV+ with PPD test showed induration of
7mm. Positive or Negative PPD?
70yo female recently immigrated from Cambodia had
PPD test showing induration of 8mm. Positive or
negative PPD?
48. Sample Questions
30yo male HIV+ with PPD test showed induration of
7mm. Positive or Negative PPD?
70yo female recently immigrated from Cambodia had
PPD test showing induration of 8mm. Positive or
negative PPD?
47yo male with DM and CKD going to college for his
second bachelor’s and living at dorms. PPD induration
12mm. Positive or negative?
49. Sample Questions
30yo male HIV+ with PPD test showed induration of
7mm. Positive or Negative PPD?
70yo female recently immigrated from Cambodia had
PPD test showing induration of 8mm. Positive or
negative PPD?
47yo male with DM and CKD going to college for his
second bachelor’s and living at dorms. PPD induration
12mm. Positive or negative?
28 yo female w/ asthma about to work at hospital. PPD
showed induration of 12mm. Positive or negative?
50. Sample Questions
30yo male HIV+ with PPD test showed induration of
7mm. Positive or Negative PPD?
70yo female recently immigrated from Cambodia had
PPD test showing induration of 8mm. Positive or
negative PPD?
47yo male with DM and CKD going to college for his
second bachelor’s and living at dorms. PPD induration
12mm. Positive or negative?
28 yo female w/ asthma about to work at hospital. PPD
showed induration of 12mm. Positive or negative?
52. Tuberculosis
Sputum stain: acid fast bacilli
(*supports dx but does not confirm!* )
Ways to have definite diagnosis that identifies M.
tuberculosis:
53. Tuberculosis
Sputum stain: acid fast bacilli
(*supports dx but does not confirm!* )
Ways to have definite diagnosis that identifies M.
tuberculosis:
Sputum Culture
DNA/RNA amplification (PCR)
Lung Biopsy- histologic hallmark:
54. Tuberculosis
Sputum stain: acid fast bacilli
(*supports dx but does not confirm!* )
Ways to have definite diagnosis that identifies M.
tuberculosis:
Sputum Culture
DNA/RNA amplification (PCR)
Lung Biopsy- histologic hallmark: caseating (necrotizing)
granulomas
Vs. Sarcoidosis?
60. Acute epiglottitis
Which vaccination has decreased incidence?
Haemophilus influenzae type B (Hib)
SSX:
61. Acute epiglottitis
Which vaccination has decreased incidence?
Haemophilus influenzae type B (Hib)
SSX: Tripoding*. Drooling. Sudden high fever, resp
distress.
Tripoding: ?
What do you do FIRST?
62. Acute epiglottitis
Which vaccination has decreased incidence?
Haemophilus influenzae type B (Hib)
SSX: Tripoding*. Drooling. Sudden high fever, resp
distress.
Tripoding: sitting upright + neck extended
What do you do FIRST?
63. Acute epiglottitis
Which vaccination has decreased incidence?
Haemophilus influenzae type B (Hib)
SSX: Tripoding*. Drooling. Sudden high fever, resp
distress.
Tripoding: sitting upright + neck extended
What do you do FIRST? SECURE AIRWAY (intubate)
What do you see on lateral neck XR? :
64. Acute epiglottitis
Which vaccination has decreased incidence?
Haemophilus influenzae type B (Hib)
SSX: Tripoding*. Drooling. Sudden high fever, resp
distress.
Tripoding: sitting upright + neck extended
What do you do FIRST? SECURE AIRWAY (intubate)
What do you see on lateral neck XR? : THUMBPRINT SIGN
66. Sample Question
3 year old child presents to ER with sudden onset of
fever, difficulty swallowing, drooling, and dyspnea.
Exam reveals febrile child who is sitting, leaning
forward with his neck extended. Chest exam reveals
soft stridor with inspiratory retractions. What is the
next step in management of this patient?
A) Treatment with nebulized albuterol
B) Treatment with nebulized epinephrine
C) Inspection and intubation under controlled conditions
D) IV acetazolamide therapy
67. Sample Question
3 year old child presents to ER with sudden onset of
fever, difficulty swallowing, drooling, and dyspnea.
Exam reveals febrile child who is sitting, leaning
forward with his neck extended. Chest exam reveals
soft stridor with inspiratory retractions. What is the
next step in management of this patient?
A) Treatment with nebulized albuterol
B) Treatment with nebulized epinephrine
C) Inspection and intubation under controlled conditions
D) IV acetazolamide therapy
68. Croup
Aka acute laryngotracheobronchitis
Affects children 6mos to 5yo
*MC causative agent:
69. Croup
Aka acute laryngotracheobronchitis
Affects children 6mos to 5yo
*MC causative agent: parainfluenzae virus types 1 & 2
(Note: CAN be caused by RSV, but parainfluenzae is MC)
Buzz SSX:
70. Croup
Aka acute laryngotracheobronchitis
Affects children 6mos to 5yo
*MC causative agent: parainfluenzae virus types 1 & 2
(Note: CAN be caused by RSV, but parainfluenzae is MC)
Buzz SSX: seal-like, barking cough
Imaging:
71. Croup
Aka acute laryngotracheobronchitis
Affects children 6mos to 5yo
*MC causative agent: parainfluenzae virus types 1 & 2
(Note: CAN be caused by RSV, but parainfluenzae is MC)
Buzz SSX: seal-like, barking cough
Imaging: PA neck film- Steeple sign
73. Croup
Tx:
Mild = NO stridor at rest = SUPPORTIVE
Moderate to Severe = Stridor AT REST =
74. Croup
Tx:
Mild = NO stridor at rest = SUPPORTIVE
Moderate to Severe = Stridor AT REST = Racemic EPI
(nebulized) & hospitalization
75. Sample Question
A 3-year-old boy presents with difficulty in breathing and a
cough that sounds like a seal. On examination, the child has
fever, a harsh barking cough, a respiratory rate of 38/minute,
and minimal stridor on agitation. On lung auscultation, there
are no rales or wheezing. On cardiac auscultation, there is
tachycardia. Radiological examination reveals the so-called
'steeple sign'. What is the most likely diagnosis?
A) Bronchiolitis
B) Croup
C) Epiglottitis
D) Foreign body aspiration
76. Sample Question
A 3-year-old boy presents with difficulty in breathing and a
cough that sounds like a seal. On examination, the child has
fever, a harsh barking cough, a respiratory rate of 38/minute,
and minimal stridor on agitation. On lung auscultation, there
are no rales or wheezing. On cardiac auscultation, there is
tachycardia. Radiological examination reveals the so-called
'steeple sign'. What is the most likely diagnosis?
A) Bronchiolitis
B) Croup
C) Epiglottitis
D) Foreign body aspiration
77. Sample Question
4 year old child presents to ER with low-grade fever,
barking cough, respiratory stridor with activity but not
at rest. On exam, you note cough and absence of
drooling. What is the most appropriate treatment for
this child?
A) Dexamethasone IM
B) Endotracheal intubation and IV antibiotics
C) Nebulized racemic epinephrine
D) Supportive therapy with oral hydration
78. Sample Question
4 year old child presents to ER with low-grade fever,
barking cough, respiratory stridor with activity but not
at rest. On exam, you note cough and absence of
drooling. What is the most appropriate treatment for
this child?
A) Dexamethasone IM
B) Endotracheal intubation and IV antibiotics
C) Nebulized racemic epinephrine
D) Supportive therapy with oral hydration
82. Asthma
Severity Sx Night Sx Rescue
Use
TX
Intermittent <2 d/wk <2 / mo <2 d/wk
Mild
Persistent
Moderate
Persistent
Severe
Persistent
83. Asthma
Severity Sx Night Sx Rescue
Use
TX
Intermittent <2 d/wk <2 / mo <2 d/wk
Mild
Persistent
Moderate
Persistent
Severe
Persistent
Nightly
(often
7x/wk)
84. Asthma
Severity Sx Night Sx Rescue
Use
TX
Intermittent <2 d/wk <2 / mo <2 d/wk
Mild
Persistent
Moderate
Persistent
Daily
Severe
Persistent
Nightly
(often
7x/wk)
85. Asthma
Severity Sx Night Sx Rescue
Use
TX
Intermittent <2 d/wk <2 / mo <2 d/wk
Mild
Persistent
Not daily.
>2d/wk
Moderate
Persistent
Daily
Severe
Persistent
Nightly
(often
7x/wk)
86. Asthma
Severity Sx Night Sx Rescue
Use
TX
Intermittent <2 d/wk <2 / mo <2 d/wk
Mild
Persistent
Not daily.
>2d/wk
Moderate
Persistent
Daily
Severe
Persistent
Nightly
(often
7x/wk)
More than
once a day
87. Asthma
Severity Sx Night Sx Rescue
Use
TX
Intermittent <2 d/wk <2 / mo <2 d/wk
Mild
Persistent
>2d/wk 3-4 x/mo
(once a
wk)
Not daily.
>2d/wk
Moderate
Persistent
Some
limits ADL
>1 /wk but
not nightly
Daily
Severe
Persistent
Extremely
limited
phys act
Nightly
(often
7x/wk)
More than
once a day
88. Asthma
Severity Sx Night Sx Rescue
Use
TX Lung Fxn
Intermittent <2 d/wk <2 / mo <2 d/wk SABA
Mild
Persistent
>2d/wk 3-4 x/mo
(once a
wk)
Not daily.
>2d/wk
SABA + ICS
Moderate
Persistent
Some
limits ADL
>1 /wk but
not nightly
Daily SABA +ICS +
LABA
Severe
Persistent
Extremely
limited
phys act
Nightly
(often
7x/wk)
More than
once a day
PO
steroids,
hospital if
needed
89. Asthma
Severity Sx Night Sx Rescue
Use
TX Lung Fxn
Intermittent <2 d/wk <2 / mo <2 d/wk SABA FEV1>80%
predicted;
FEV1/FVC
normal
Mild
Persistent
>2d/wk 3-4 x/mo
(once a
wk)
Not daily.
>2d/wk
SABA + ICS “ “
Moderate
Persistent
Some
limits ADL
>1 /wk but
not nightly
Daily SABA +ICS +
LABA
FEV1>60%
but <80%
predict
FEV1/FVC
reduced 5%
Severe
Persistent
Extremely
limited
phys act
Nightly
(often
7x/wk)
More than
once a day
PO
steroids,
hospital if
needed
FEV1<60%
predicted
FEV1/FVC
reduced
90. Asthma
Spirometry:
Diagnostic if FEV1 decrease >20%
Supportive of dx if
FEV1/FVC = <75%
FEV1 s/p bronchodilation = >10% decrease
91. Sample Question
9 year old boy w/ hx of asthma presents with nocturnal
coughing occurring every night along with daily
exacerbations of wheezing and shortness of breath. How
would his asthma be classified?
A) Intermittent
B) Mild persistent
C) Moderate persistent
D) Severe persistent
92. Sample Question
9 year old boy w/ hx of asthma presents with nocturnal
coughing occurring every night along with daily
exacerbations of wheezing and shortness of breath. How
would his asthma be classified?
A) Intermittent
B) Mild persistent
C) Moderate persistent
D) Severe persistent
97. COPD
What is the only therapy known to increase life
expectancy in COPD patients with chronic hypoxemia?
A) Antibiotics
B) Bronchodilator therapy
C) Inhaled corticosteroids
D) Home Oxygen
98. COPD
What is the only therapy known to increase life
expectancy in COPD patients with chronic hypoxemia?
A) Antibiotics
B) Bronchodilator therapy
C) Inhaled corticosteroids
D) Home Oxygen
103. Sample Question
17 year old girl with hx of CF presents with chronic
cough productive of copious, foul smelling, purulent
sputum. Patient is afebrile and lung exam reveals
crackles at lung bases bilaterally. What is the most
likely diagnosis?
A) Asthma
B) Bronchiectasis
C) Bronchiolitis
D) Croup
104. Sample Question
17 year old girl with hx of CF presents with chronic
cough productive of copious, foul smelling, purulent
sputum. Patient is afebrile and lung exam reveals
crackles at lung bases bilaterally. What is the most
likely diagnosis?
A) Asthma
B) Bronchiectasis
C) Bronchiolitis
D) Croup
114. Sample Question
A 59-year-old man presents with a 3-month history of progressive
exertional dyspnea. He has been experiencing dry cough, but
denies any history of fever, chest pain, or weight loss. On further
questioning, you discover that he works in the ceramic industry
at the outskirts of town. He is a non-smoker and drinks alcohol
very occasionally. Examination reveals bibasilar crackles, and
pulmonary function test indicates FEV1 of 67%, FVC of 73%, and
TLC of 75% with DLCO of 65%. Chest X-ray shows "eggshell
calcification" of hilar lymph nodes.
A) Asbestosis
B) Silicosis
C) Coal Worker’s Pneumoconiosis
D) Berylliosis
115. Sample Question
A 59-year-old man presents with a 3-month history of progressive
exertional dyspnea. He has been experiencing dry cough, but
denies any history of fever, chest pain, or weight loss. On further
questioning, you discover that he works in the ceramic industry
at the outskirts of town. He is a non-smoker and drinks alcohol
very occasionally. Examination reveals bibasilar crackles, and
pulmonary function test indicates FEV1 of 67%, FVC of 73%, and
TLC of 75% with DLCO of 65%. Chest X-ray shows "eggshell
calcification" of hilar lymph nodes.
A) Asbestosis
B) Silicosis
C) Coal Worker’s Pneumoconiosis
D) Berylliosis
121. Sarcoidosis
Confirmatory test for diagnosis: Fine needle node biopsy
NONCASEATING GRANULOMAS
TX: 90% responsive to what? Think multi-organ inflammation.
122. Sarcoidosis
Confirmatory test for diagnosis: Fine needle node biopsy
NONCASEATING GRANULOMAS
TX: 90% responsive to what? Think multi-organ inflammation.
CORTICOSTEROIDS
123. Sample Question
A 32-year-old African-American woman, with no significant past medical history, has
been referred to a pulmonologist; she presents with a 2-month history of progressive
dyspnea. She notes associated low-grade fever, malaise, joint pain, and swollen neck
glands. She denies a history of travel, cigarette smoking, drug use, or sexually-
transmitted diseases (she has not been sexually active in the past year). All other
reviews of systems are negative. Her physical exam reveals tender, nodular formations
on her anterior lower extremities, parotid enlargement, hepatosplenomegaly, and
cervical lymphadenopathy. Her vital signs, heart, and lungs are unremarkable.
Diagnostic testing reveals leukopenia, increased ESR, hypercalcemia, hypercalciuria,
elevations of serum ACE levels, and bilateral hilar adenopathy with diffuse reticular
infiltrates. ANCA, ANA, and rheumatoid factor tests are negative. Histological
assessment confirms the presence of noncaseating granulomas.
What is the most likely diagnosis?
A) Sarcoidosis
B) Tuberculosis
C) Pnemocystis jiroveci pneumonia
D) Idiopathic pulmonary fibrosis
124. Sample Question
A 32-year-old African-American woman, with no significant past medical history, has
been referred to a pulmonologist; she presents with a 2-month history of progressive
dyspnea. She notes associated low-grade fever, malaise, joint pain, and swollen neck
glands. She denies a history of travel, cigarette smoking, drug use, or sexually-
transmitted diseases (she has not been sexually active in the past year). All other
reviews of systems are negative. Her physical exam reveals tender, nodular formations
on her anterior lower extremities, parotid enlargement, hepatosplenomegaly, and
cervical lymphadenopathy. Her vital signs, heart, and lungs are unremarkable.
Diagnostic testing reveals leukopenia, increased ESR, hypercalcemia, hypercalciuria,
elevations of serum ACE levels, and bilateral hilar adenopathy with diffuse reticular
infiltrates. ANCA, ANA, and rheumatoid factor tests are negative. Histological
assessment confirms the presence of noncaseating granulomas.
What is the most likely diagnosis?
A) Sarcoidosis
B) Tuberculosis
C) Pnemocystis jiroveci pneumonia
D) Idiopathic pulmonary fibrosis
131. Pleural Effusion
What is the GOLD STANDARD for diagnosis (also
therapeutic) ? Thoracentesis
132. Pleural Effusion
What is the GOLD STANDARD for diagnosis (also
therapeutic) ? Thoracentesis
Light’s Criteria !
133. Pleural Effusion: Light’s
Transudate if pleural fluid: Exudate if pleural fluid:
Protein < 3 g/dL
Glucose >60 mg/dl
WBC’s <1,000
LDH <200 IU/L
> 3g/dL
< 60mg/dL
> 1,000
> 200 IU/L
OR
-Fluid protein: serum protein =
<0.5
- Fluid LDH: Serum LDH = <0.6
- Fluid LDH >2/3 of upper limit of
normal serum LDH
= <200 iU/mL
>0.5
>0.6
> 200 iu/mL
134. Sample Question
60 yr old man w/ hx of hypertension and left ventricular
hypertrophy presents with shortness of breath. Exam
reveals dullness to percussion bilaterally with decreased
breath sounds. Pleural fluid is aspirated and analyzed.
Which of the following results is consistent with his most
likely diagnosis?
A) Glucose 40mg/dL
B) LDH 300 iU/L
C) Protein 2.5 mg/dL
D) WBC 2,000
135. Sample Question
60 yr old man w/ hx of hypertension and left ventricular
hypertrophy presents with shortness of breath. Exam
reveals dullness to percussion bilaterally with decreased
breath sounds. Pleural fluid is aspirated and analyzed.
Which of the following results is consistent with his most
likely diagnosis?
A) Glucose 40mg/dL
B) LDH 300 iU/L
C) Protein 2.5 mg/dL
D) WBC 2,000
139. Pneumothorax
Pt background: TALL, THIN MALE (10-30yo)
Increased or decreased fremitus?
What happens to mediastinum?
140. Pneumothorax
Pt background: TALL, THIN MALE (10-30yo)
Increased or decreased fremitus?
What happens to mediastinum? Shifts contralaterally
What happens to the trachea? (late sign)
141. Pneumothorax
Pt background: TALL, THIN MALE (10-30yo)
Increased or decreased fremitus?
What happens to mediastinum? Shifts contralaterally
What happens to the trachea? (late sign) Deviates
contralaterally
What do you do if high suspicion of tension ptx? (this is a
medical emergency!)
142. Pneumothorax
Pt background: TALL, THIN MALE (10-30yo)
Increased or decreased fremitus?
What happens to mediastinum? Shifts contralaterally
What happens to the trachea? (late sign) Deviates
contralaterally
What do you do if high suspicion of tension ptx? (this is a
medical emergency!) Needle decompression+ chest tube
*note: thoraCOSTomy vs thoraCOTomy
What do you see on CXR?
143. Pneumothorax
Pt background: TALL, THIN MALE (10-30yo)
Increased or decreased fremitus?
What happens to mediastinum? Shifts contralaterally
What happens to the trachea? (late sign) Deviates
contralaterally
What do you do if high suspicion of tension ptx? (this is a
medical emergency!) Needle decompression+ chest tube
*note: thoraCOSTomy vs thoraCOTomy
What do you see on CXR? Pleural line
145. Sample question
A 25-year-old male basketball player presents with acute onset shortness of breath
associated with right-sided chest pain. The pain is unaffected by position and is
worse with inspiration. He was grocery shopping when it started. He denies chest
trauma. He had an upper respiratory infection earlier in the month that had
resolved without incident. He smokes 1 pack of cigarettes per day and has no
significant past medical history. On PE he is afebrile; BP is 138/80; P is 124; R is
24; and pulse oximetry is 94% on room air with mild respiratory distress. Trachea is
midline. Lungs are clear to auscultation bilaterally with no wheezing or rhonchi;
tactile fremitus and percussion are equal throughout posterior lung fields. Heart is
tachycardic with normal S1 and S2, no murmur, rubs, or gallops.
What is most likely diagnosis?
A) Pericarditis
B) Pulmonary embolism
C) Spontaneous pneumothorax
D) Community Acquired Pneumonia
146. Sample question
A 25-year-old male basketball player presents with acute onset shortness of breath
associated with right-sided chest pain. The pain is unaffected by position and is
worse with inspiration. He was grocery shopping when it started. He denies chest
trauma. He had an upper respiratory infection earlier in the month that had
resolved without incident. He smokes 1 pack of cigarettes per day and has no
significant past medical history. On PE he is afebrile; BP is 138/80; P is 124; R is
24; and pulse oximetry is 94% on room air with mild respiratory distress. Trachea is
midline. Lungs are clear to auscultation bilaterally with no wheezing or rhonchi;
tactile fremitus and percussion are equal throughout posterior lung fields. Heart is
tachycardic with normal S1 and S2, no murmur, rubs, or gallops.
What is most likely diagnosis?
A) Pericarditis
B) Pulmonary embolism
C) Spontaneous pneumothorax
D) Community Acquired Pneumonia
148. Pulmonary Embolism
Majority resulting from DVT
Virchow’s Triad?
Other causes:
Central line air emboli
Long bone (femur) fracture fat emboli
Active labor amniotic fluid emboli
What do you see on EKG ?
149. Pulmonary Embolism
Majority resulting from DVT
Virchow’s Triad: V (Venous stasis) , I (Increased
coagulability), R (recent injury, reduced activity)
Other causes:
Central line air emboli
Long bone (femur) fracture fat emboli
Active labor amniotic fluid emboli
What do you see on EKG ?
150. Pulmonary Embolism
Majority resulting from DVT
Virchow’s Triad: V (Venous stasis) , I (Increased
coagulability), R (recent injury, reduced activity)
Other causes:
Central line air emboli
Long bone (femur) fracture fat emboli
Active labor amniotic fluid emboli
What do you see on EKG ? S1Q3T3
154. Pulmonary Embolism
What lab can help rule out PE? D-Dimer
Highly SENSITIVE. NOT specific.
What is the INITIAL imaging test of choice for suspected
PE?
155. Pulmonary Embolism
What lab can help rule out PE? D-Dimer
Highly SENSITIVE. NOT specific.
What is the INITIAL imaging test of choice for suspected
PE?
SPIRAL CT
What is DEFINITIVE imaging test for PE?
156. Pulmonary Embolism
What lab can help rule out PE? D-Dimer
Highly SENSITIVE. NOT specific.
What is the INITIAL imaging test of choice for suspected
PE?
SPIRAL CT
What is DEFINITIVE imaging test for PE? Pulmonary
angiogram
Anticoagulation! – Heparin & warfarin!
If you can’t anticoagulate, what can you do?
157. Pulmonary Embolism
What lab can help rule out PE? D-Dimer
Highly SENSITIVE. NOT specific.
What is the INITIAL imaging test of choice for suspected
PE?
SPIRAL CT
What is DEFINITIVE imaging test for PE? Pulmonary
angiogram
Anticoagulation! – Heparin & warfarin!
If you can’t anticoagulate, what can you do? Vena cava filter
158. Sample Question
A 45-year-old man presents with a 30-minute history of chest
pain; it began while he was on a long airline flight. He denies
any trauma to the chest. On exam, his pulse is 110 BPM;
respirations are 40/min. The chest radiograph reveals a wedge-
shaped opacity.
What is most likely cause of his chest pain?
A) Esophageal reflux
B) Pneumonia
C) Aortic dissection
D) Pulmonary embolism
159. Sample Question
A 45-year-old man presents with a 30-minute history of chest
pain; it began while he was on a long airline flight. He denies
any trauma to the chest. On exam, his pulse is 110 BPM;
respirations are 40/min. The chest radiograph reveals a wedge-
shaped opacity.
What is most likely cause of his chest pain?
A) Esophageal reflux
B) Pneumonia
C) Aortic dissection
D) Pulmonary embolism
166. Sample Question
A 25-year-old man presents at the hospital after a car
accident. He is intubated and placed on a ventilator. He
becomes progressively difficult to oxygenate despite
increasing the PEEP and the oxygen supply to 100%. Patient
remains afebrile. He dies several days later. At autopsy, the
lung shows diffuse hyaline membranes in the alveoli,
thickened alveolar walls, and many alveolar macrophages,
but few neutrophils. What condition did this patient have?
A) Adult Respiratory Distress Syndrome
B) Chronic bronchitis
C) Bronchiectasis
D) Viral pneumonia
167. Sample Question
A 25-year-old man presents at the hospital after a car
accident. He is intubated and placed on a ventilator. He
becomes progressively difficult to oxygenate despite
increasing the PEEP and the oxygen supply to 100%. Patient
remains afebrile. He dies several days later. At autopsy, the
lung shows diffuse hyaline membranes in the alveoli,
thickened alveolar walls, and many alveolar macrophages,
but few neutrophils. What condition did this patient have?
A) Adult Respiratory Distress Syndrome
B) Chronic bronchitis
C) Bronchiectasis
D) Viral pneumonia
169. Foreign Body Aspiration
What is diagnostic and treatment of choice for removal?
Bronchoscopy
Acute aspiration of gastric contents can lead to what?
170. Foreign Body Aspiration
What is diagnostic and treatment of choice for removal?
Bronchoscopy
Acute aspiration of gastric contents can lead to what?
ARDS !
171. Sample Question
5 year old previously healthy presents with acute onset
of respiratory distress following ingestion of a piece of
candy. Which of the following signs is most ominous?
A) Aphonia
B) Cough
C) Drooling
D) Stridor
172. Sample Question
5 year old previously healthy presents with acute onset
of respiratory distress following ingestion of a piece of
candy. Which of the following signs is most ominous?
A) Aphonia
B) Cough
C) Drooling
D) Stridor
173. Hyaline Membrane Dz
*MC cause of respiratory dz in preterm infant!
= deficiency of what?
174. Hyaline Membrane Dz
*MC cause of respiratory dz in preterm infant!
= deficiency of what? SURFACTANT
PPX or rescue TX: exogenous surfactant in delivery room
Synchronized intermittent ventilation
For high risk premature-antenatal CS given to weeks 24-34
wks
175. Sample Question
Premature infant born at 32 wks develops rapid shallow
respirations at 60/min, grunting retractions, and
duskiness of skin. CXR shows diffuse bilateral
atelectasis, ground glass appearance, and air
bronchograms. What is the most likely diagnosis?
A) Hyaline membrane disease
B) Acute laryngotracheobronchitis
C) Bronchiolitis
D) Pulmonary embolism
176. Sample Question
Premature infant born at 32 wks develops rapid shallow
respirations at 60/min, grunting retractions, and
duskiness of skin. CXR shows diffuse bilateral
atelectasis, ground glass appearance, and air
bronchograms. What is the most likely diagnosis?
A) Hyaline membrane disease
B) Acute laryngotracheobronchitis
C) Bronchiolitis
D) Pulmonary embolism
177. Neoplastic Dz
Bronchogenic Carcinoma
General: #1 leading cause of CA death in men & women
(>colon, breast, & prostate combined)
**Smoking is #1 factor**
SCLC vs NSCLC
Pulmonary nodule
Carcinoid Tumor
178. Small Cell (SCLC)
Worst. “Small Cell Sucks” (worst prognosis)– use
alliteration to jog memory
S-Spreads early, Super aggressive, Central bronchi
Can’t even do Surgery
TX: *COMBO Radiation & Chemo!*
179. Non small Cell (NSCLC)
NOT small cell, so NOT as aggressive.
SLOWER growth. & more amenable to Surgery.
Tx: *Surgery
3 Types:
1. Adenocarcinoma (35-50%)
2. Squamous Cell Carcinoma (25-35%)
3. Large Cell Carcinoma
180. Non small Cell (NSCLC)
NOT small cell, so NOT as aggressive.
SLOWER growth. & more amenable to Surgery.
TX: * Surgery
3 Types:
1. Adenocarcinoma MC* CA type in NON-SMOKERS
Appears in lung periphery (“Adeno” – “Away”)
2. Squamous Cell Carcinoma
3. Large Cell Carcinoma
181. Non small Cell (NSCLC)
NOT small cell, so NOT as aggressive.
SLOWER growth. & more amenable to Surgery.
Tx: *Surgery
3 Types:
1. Adenocarcinoma MC* CA type in NON-SMOKERS
Appears in lung periphery (“Adeno” – “Away”)
2. Squamous Cell Carcinoma
Bronchial & centrally located mass
Likely present w/ hemoptysis
3. Large Cell Carcinoma
182. Non small Cell (NSCLC)
NOT small cell, so NOT as aggressive.
SLOWER growth. & more amenable to Surgery.
TX: Surgery*
3 Types:
1. Adenocarcinoma MC* CA type in NON-SMOKERS
Appears in lung periphery (“Adeno” – “Away”)
2. Squamous Cell Carcinoma
Bronchial & centrally located mass
Likely present w/ hemoptysis
3. Large Cell Carcinoma
Cytology: large cells
Central OR peripheral mass
184. Sample Question
A 52-year-old man presents to discuss the results of his recent lung
biopsy. You saw him 3 weeks earlier due to his experiencing dyspnea. He
has no other significant past medical history. His chest X-ray reveals a 3-
centimeter (diameter) mass in the right upper lobe near the hilum. A CT
scan of his chest, abdomen, pelvis, and head reveals only the mass seen
on X-ray. His blood counts and blood chemistries are normal. He
underwent bronchoscopic biopsy of the lesion, which reveals small cell
lung cancer. What is the most appropriate course of treatment?
A) Radiation only
B) Radiation followed by chemotherapy
C) Radiation followed by surgical resection
D) Surgical resection only
E) Comfort measures only
185. Sample Question
A 52-year-old man presents to discuss the results of his recent lung
biopsy. You saw him 3 weeks earlier due to his experiencing dyspnea. He
has no other significant past medical history. His chest X-ray reveals a 3-
centimeter (diameter) mass in the right upper lobe near the hilum. A CT
scan of his chest, abdomen, pelvis, and head reveals only the mass seen
on X-ray. His blood counts and blood chemistries are normal. He
underwent bronchoscopic biopsy of the lesion, which reveals small cell
lung cancer. What is the most appropriate course of treatment?
A) Radiation only
B) Radiation followed by chemotherapy
C) Radiation followed by surgical resection
D) Surgical resection only
E) Comfort measures only
186. Sample Question
A 60-year-old woman presents with a history of persistent cough. She is confined
to her bed; walking over 10 paces causes severe breathlessness. She has no energy
to carry out any of her regular activities. She has never smoked, and she drinks
the occasional glass of wine. On physical examination, she is found to have
decreased breath sounds and dullness to percussion over her right lower thorax.
Further evaluation reveals an irregular mass in the periphery of the right lung base
with a right sided pleural effusion. A needle is inserted into the pleural space and
divulges blood stained fluid.
If results prove to be a malignancy, what is the most likely sub-type considering
she has never smoked?
A) Small Cell Carcinoma
B) Large Cell Carcinoma
C) Squamous Cell Carcinoma
D) Adenocarcinoma
187. Sample Question
A 60-year-old woman presents with a history of persistent cough. She is confined
to her bed; walking over 10 paces causes severe breathlessness. She has no energy
to carry out any of her regular activities. She has never smoked, and she drinks
the occasional glass of wine. On physical examination, she is found to have
decreased breath sounds and dullness to percussion over her right lower thorax.
Further evaluation reveals an irregular mass in the periphery of the right lung base
with a right sided pleural effusion. A needle is inserted into the pleural space and
divulges blood stained fluid.
If results prove to be a malignancy, what is the most likely sub-type considering
she has never smoked?
A) Small Cell Carcinoma
B) Large Cell Carcinoma
C) Squamous Cell Carcinoma
D) Adenocarcinoma