Hospital acquired infections, also known as nosocomial infections or healthcare-associated infections, are infections that patients acquire during the course of receiving treatment for other conditions within hospitals. Common types include urinary tract infections, surgical site infections, respiratory infections, and bloodstream infections. These infections can spread through direct contact, droplets, airborne transmission, or medical procedures. Patients on corticosteroids, in the ICU, or in units like urology and geriatrics are especially susceptible. Hospitals establish infection control committees and implement universal precautions like hand washing, protective equipment, and isolation protocols to monitor hygiene practices and prevent the spread of nosocomial infections.
A basic idea about Hospital Acquired Infections from a Preventive and Social Medicine Student's point of view. It has many pictures -some were indeed taken from Slide Share itself! I think I can do it since there is a "share" in Slide share :)
A basic idea about Hospital Acquired Infections from a Preventive and Social Medicine Student's point of view. It has many pictures -some were indeed taken from Slide Share itself! I think I can do it since there is a "share" in Slide share :)
Hospital-acquired infections are caused by viral, bacterial, and fungal pathogens; the most common types are bloodstream infection (BSI), pneumonia (eg, ventilator-associated pneumonia [VAP]), urinary tract infection (UTI), and surgical site infection (SSI)
Infection occurring in a patient in a hospital or other health care facility in whom the infection was not present or incubating at the time of admission.
HAI are a significant cause of increased morbidity and mortality in hospitalized patients. In addition, HAI lead to prolonged hospital stay, are inconvenient for the patients, and constitute huge economic burden on health care system. Studies have shown that HAI prevalence varies from 3.8% to 19.6% depending on the population surveyed with a pooled global prevalence of 10.1%.
Hospital Acquired Infections/Health care associated infections/Nosocomial infection .
More useful for MBBS ,PG (MD/MS) Students to get a brief idea about HAI.
updated guidelines of hospital infection control, as mentioned in the ppt. its not all the guidelines but yes a brief overview and for further details refer to hospital infection control guidelines pdf.which is available in my uploads.
Nosocomial Infections by Mohammad MufarrehMMufarreh
Reviews the definition, risk factors, types, sources, causes, and modes of transmission of healthcare-associated infections and the preventive measures that can be applied to minimize the risks.
Hospital-acquired infections are caused by viral, bacterial, and fungal pathogens; the most common types are bloodstream infection (BSI), pneumonia (eg, ventilator-associated pneumonia [VAP]), urinary tract infection (UTI), and surgical site infection (SSI)
Infection occurring in a patient in a hospital or other health care facility in whom the infection was not present or incubating at the time of admission.
HAI are a significant cause of increased morbidity and mortality in hospitalized patients. In addition, HAI lead to prolonged hospital stay, are inconvenient for the patients, and constitute huge economic burden on health care system. Studies have shown that HAI prevalence varies from 3.8% to 19.6% depending on the population surveyed with a pooled global prevalence of 10.1%.
Hospital Acquired Infections/Health care associated infections/Nosocomial infection .
More useful for MBBS ,PG (MD/MS) Students to get a brief idea about HAI.
updated guidelines of hospital infection control, as mentioned in the ppt. its not all the guidelines but yes a brief overview and for further details refer to hospital infection control guidelines pdf.which is available in my uploads.
Nosocomial Infections by Mohammad MufarrehMMufarreh
Reviews the definition, risk factors, types, sources, causes, and modes of transmission of healthcare-associated infections and the preventive measures that can be applied to minimize the risks.
this is a series of lectures on microbiology, useful for undergraduate and post graduate medical and paramedical students.. this lecture is on hospital acquired infection
this presentation is help to the student for the getting information regarding the sorces, types, & mode of infection spread in the hospital sector, it help firstd year student student gain the information regarding through this ppt
The Role of Microorganism in Hospital Acquired Infection.pptxManitaPaneri
Hospital Acquired infections, also called nosocomial infections can be defined as the infections acquired by the patients in the hospital by a patient -
1. who was admitted for a reason other than that infection.
2. In whom infection was not present or incubated at the time of admission.
3. Symptoms should appear at least after 48 hours of admission.
In these slides, microbes responsible for hospital acquired infections and preventive strategies are shared.
Infection control and prevention, Nosocomial infection & universal precaution...Rahat Aziz
An infection is the successful invasion of an organism to body tissue by disease causing agents, their multiplication and the reaction of host tissues to the infectious agents and the toxins they produce.
The Center for Disease Control (CDC) defines Universal Precautions as “a set of precautions designed to prevent transmission of Human Immunodeficiency virus (HIV), Hepatitis B virus (HBV), and other blood borne pathogens when providing first aid health care.”
Hospital Acquired Infection/ Nosocomial Infection also referred to as healthcare-associated infections (HAI), are infection(s) acquired during the process of receiving health care that was not present during the time of admission.
Pulmonary Thromboembolism - etilogy, types, medical- Surgical and nursing man...VarunMahajani
Disruption of blood supply to lung alveoli due to blockage of one or more pulmonary blood vessels is called as Pulmonary thromboembolism. In this presentation we will discuss its causes, types and its management in depth.
Ozempic: Preoperative Management of Patients on GLP-1 Receptor Agonists Saeid Safari
Preoperative Management of Patients on GLP-1 Receptor Agonists like Ozempic and Semiglutide
ASA GUIDELINE
NYSORA Guideline
2 Case Reports of Gastric Ultrasound
Acute scrotum is a general term referring to an emergency condition affecting the contents or the wall of the scrotum.
There are a number of conditions that present acutely, predominantly with pain and/or swelling
A careful and detailed history and examination, and in some cases, investigations allow differentiation between these diagnoses. A prompt diagnosis is essential as the patient may require urgent surgical intervention
Testicular torsion refers to twisting of the spermatic cord, causing ischaemia of the testicle.
Testicular torsion results from inadequate fixation of the testis to the tunica vaginalis producing ischemia from reduced arterial inflow and venous outflow obstruction.
The prevalence of testicular torsion in adult patients hospitalized with acute scrotal pain is approximately 25 to 50 percent
These lecture slides, by Dr Sidra Arshad, offer a quick overview of physiological basis of a normal electrocardiogram.
Learning objectives:
1. Define an electrocardiogram (ECG) and electrocardiography
2. Describe how dipoles generated by the heart produce the waveforms of the ECG
3. Describe the components of a normal electrocardiogram of a typical bipolar leads (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
Study Resources:
1. Chapter 11, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 9, Human Physiology - From Cells to Systems, Lauralee Sherwood, 9th edition
3. Chapter 29, Ganong’s Review of Medical Physiology, 26th edition
4. Electrocardiogram, StatPearls - https://www.ncbi.nlm.nih.gov/books/NBK549803/
5. ECG in Medical Practice by ABM Abdullah, 4th edition
6. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
These simplified slides by Dr. Sidra Arshad present an overview of the non-respiratory functions of the respiratory tract.
Learning objectives:
1. Enlist the non-respiratory functions of the respiratory tract
2. Briefly explain how these functions are carried out
3. Discuss the significance of dead space
4. Differentiate between minute ventilation and alveolar ventilation
5. Describe the cough and sneeze reflexes
Study Resources:
1. Chapter 39, Guyton and Hall Textbook of Medical Physiology, 14th edition
2. Chapter 34, Ganong’s Review of Medical Physiology, 26th edition
3. Chapter 17, Human Physiology by Lauralee Sherwood, 9th edition
4. Non-respiratory functions of the lungs https://academic.oup.com/bjaed/article/13/3/98/278874
Tom Selleck Health: A Comprehensive Look at the Iconic Actor’s Wellness Journeygreendigital
Tom Selleck, an enduring figure in Hollywood. has captivated audiences for decades with his rugged charm, iconic moustache. and memorable roles in television and film. From his breakout role as Thomas Magnum in Magnum P.I. to his current portrayal of Frank Reagan in Blue Bloods. Selleck's career has spanned over 50 years. But beyond his professional achievements. fans have often been curious about Tom Selleck Health. especially as he has aged in the public eye.
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Introduction
Many have been interested in Tom Selleck health. not only because of his enduring presence on screen but also because of the challenges. and lifestyle choices he has faced and made over the years. This article delves into the various aspects of Tom Selleck health. exploring his fitness regimen, diet, mental health. and the challenges he has encountered as he ages. We'll look at how he maintains his well-being. the health issues he has faced, and his approach to ageing .
Early Life and Career
Childhood and Athletic Beginnings
Tom Selleck was born on January 29, 1945, in Detroit, Michigan, and grew up in Sherman Oaks, California. From an early age, he was involved in sports, particularly basketball. which played a significant role in his physical development. His athletic pursuits continued into college. where he attended the University of Southern California (USC) on a basketball scholarship. This early involvement in sports laid a strong foundation for his physical health and disciplined lifestyle.
Transition to Acting
Selleck's transition from an athlete to an actor came with its physical demands. His first significant role in "Magnum P.I." required him to perform various stunts and maintain a fit appearance. This role, which he played from 1980 to 1988. necessitated a rigorous fitness routine to meet the show's demands. setting the stage for his long-term commitment to health and wellness.
Fitness Regimen
Workout Routine
Tom Selleck health and fitness regimen has evolved. adapting to his changing roles and age. During his "Magnum, P.I." days. Selleck's workouts were intense and focused on building and maintaining muscle mass. His routine included weightlifting, cardiovascular exercises. and specific training for the stunts he performed on the show.
Selleck adjusted his fitness routine as he aged to suit his body's needs. Today, his workouts focus on maintaining flexibility, strength, and cardiovascular health. He incorporates low-impact exercises such as swimming, walking, and light weightlifting. This balanced approach helps him stay fit without putting undue strain on his joints and muscles.
Importance of Flexibility and Mobility
In recent years, Selleck has emphasized the importance of flexibility and mobility in his fitness regimen. Understanding the natural decline in muscle mass and joint flexibility with age. he includes stretching and yoga in his routine. These practices help prevent injuries, improve posture, and maintain mobilit
Explore natural remedies for syphilis treatment in Singapore. Discover alternative therapies, herbal remedies, and lifestyle changes that may complement conventional treatments. Learn about holistic approaches to managing syphilis symptoms and supporting overall health.
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Ve...kevinkariuki227
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
TEST BANK for Operations Management, 14th Edition by William J. Stevenson, Verified Chapters 1 - 19, Complete Newest Version.pdf
Title: Sense of Smell
Presenter: Dr. Faiza, Assistant Professor of Physiology
Qualifications:
MBBS (Best Graduate, AIMC Lahore)
FCPS Physiology
ICMT, CHPE, DHPE (STMU)
MPH (GC University, Faisalabad)
MBA (Virtual University of Pakistan)
Learning Objectives:
Describe the primary categories of smells and the concept of odor blindness.
Explain the structure and location of the olfactory membrane and mucosa, including the types and roles of cells involved in olfaction.
Describe the pathway and mechanisms of olfactory signal transmission from the olfactory receptors to the brain.
Illustrate the biochemical cascade triggered by odorant binding to olfactory receptors, including the role of G-proteins and second messengers in generating an action potential.
Identify different types of olfactory disorders such as anosmia, hyposmia, hyperosmia, and dysosmia, including their potential causes.
Key Topics:
Olfactory Genes:
3% of the human genome accounts for olfactory genes.
400 genes for odorant receptors.
Olfactory Membrane:
Located in the superior part of the nasal cavity.
Medially: Folds downward along the superior septum.
Laterally: Folds over the superior turbinate and upper surface of the middle turbinate.
Total surface area: 5-10 square centimeters.
Olfactory Mucosa:
Olfactory Cells: Bipolar nerve cells derived from the CNS (100 million), with 4-25 olfactory cilia per cell.
Sustentacular Cells: Produce mucus and maintain ionic and molecular environment.
Basal Cells: Replace worn-out olfactory cells with an average lifespan of 1-2 months.
Bowman’s Gland: Secretes mucus.
Stimulation of Olfactory Cells:
Odorant dissolves in mucus and attaches to receptors on olfactory cilia.
Involves a cascade effect through G-proteins and second messengers, leading to depolarization and action potential generation in the olfactory nerve.
Quality of a Good Odorant:
Small (3-20 Carbon atoms), volatile, water-soluble, and lipid-soluble.
Facilitated by odorant-binding proteins in mucus.
Membrane Potential and Action Potential:
Resting membrane potential: -55mV.
Action potential frequency in the olfactory nerve increases with odorant strength.
Adaptation Towards the Sense of Smell:
Rapid adaptation within the first second, with further slow adaptation.
Psychological adaptation greater than receptor adaptation, involving feedback inhibition from the central nervous system.
Primary Sensations of Smell:
Camphoraceous, Musky, Floral, Pepperminty, Ethereal, Pungent, Putrid.
Odor Detection Threshold:
Examples: Hydrogen sulfide (0.0005 ppm), Methyl-mercaptan (0.002 ppm).
Some toxic substances are odorless at lethal concentrations.
Characteristics of Smell:
Odor blindness for single substances due to lack of appropriate receptor protein.
Behavioral and emotional influences of smell.
Transmission of Olfactory Signals:
From olfactory cells to glomeruli in the olfactory bulb, involving lateral inhibition.
Primitive, less old, and new olfactory systems with different path
Prix Galien International 2024 Forum ProgramLevi Shapiro
June 20, 2024, Prix Galien International and Jerusalem Ethics Forum in ROME. Detailed agenda including panels:
- ADVANCES IN CARDIOLOGY: A NEW PARADIGM IS COMING
- WOMEN’S HEALTH: FERTILITY PRESERVATION
- WHAT’S NEW IN THE TREATMENT OF INFECTIOUS,
ONCOLOGICAL AND INFLAMMATORY SKIN DISEASES?
- ARTIFICIAL INTELLIGENCE AND ETHICS
- GENE THERAPY
- BEYOND BORDERS: GLOBAL INITIATIVES FOR DEMOCRATIZING LIFE SCIENCE TECHNOLOGIES AND PROMOTING ACCESS TO HEALTHCARE
- ETHICAL CHALLENGES IN LIFE SCIENCES
- Prix Galien International Awards Ceremony
Report Back from SGO 2024: What’s the Latest in Cervical Cancer?bkling
Are you curious about what’s new in cervical cancer research or unsure what the findings mean? Join Dr. Emily Ko, a gynecologic oncologist at Penn Medicine, to learn about the latest updates from the Society of Gynecologic Oncology (SGO) 2024 Annual Meeting on Women’s Cancer. Dr. Ko will discuss what the research presented at the conference means for you and answer your questions about the new developments.
2. Hospital acquired infection is
also called Nosocomial
infection or Healthcare-
associated infections.
"nosus" = disease
"komeion" = to take care of
Infections occuring more than
48 hrs after admission, that
were neither present nor
incubating at the time of
admission are called
nosocomial infections.
3. • Common nosocomial infections are
1. Urinary tract infections
2. Surgical wound infections
3. Respiratory tract infections
4. Bacteraemia
5. Skin and soft tissue infections
6. Catheter site infections
7. ENT and eye infections
8. Others
they all need to be kept in surveillance
10. ROUTES OF SPREAD:
(a) Direct contact
(b) Droplet infection
(c) Air borne
(d) Various hospital procedures
(eg.,catheterization,iv etc…)
11. Recipients :
• All patients in hospital are potential
recepients of cross infection
patients on corticosteroid therapy, patients
in ICU, urologic and geriatric wards,
special baby care units are particularly
susceptible
12. isolation of infected patient
infected hospital staff to be kept away from
work
hand washing
disinfection
dust control
control of droplet infection
nursing techniques
administrative measures
PREVENTION :
13.
14. CONTROL OF INFECTION
COMMITTEE
The key members of infection control
committee are
an infection control doctor
a medically qualified microbiologist
an infection control nurse
15. FUNCTIONS OF THE
COMMITTEE:
To do surveillance
and infection
monitoring of hygiene
practice
Educate the
medical and para
medical staff on
policies relating to
prevention of infection
and safe medical
16. Universal infection control
precautions
• Devised in US in the 1980’s in response to
growing threat from HIV and hepatitis B
• Not confined to HIV and hepatitis B
• Treat ALL patients as a potential bio-
hazard
• Adopt universal routine safe infection
control practices to protect patients, self
and colleagues from infection
17. Universal precautions
• Hand washing
• Personal protective equipment [PPE]
• Preventing/managing sharps injuries
• Aseptic technique
• Isolation
• Staff health
• Linen handling and disposal
• Waste disposal
• Spillages of body fluids
• Environmental cleaning
• Risk management/assessment
18. Personal protective
equipment
• PPE are used when contamination or splashing
with blood or body fluids is anticipated
• Disposable gloves
• Plastic aprons
• Face masks
• Safety glasses, goggles
• Head protection
• Foot protection
• Fluid repellent gowns
