In this section, we describe Various types of Penicillin Antibiotics and most of the slides are cited from:
1- Lippincott's Illustrated Pharmacology
2- KD Triphati Pharmacology
3- Basic Katzung Pharmacology
synthetic antimicrobials having a quinolone structure that are active primarily against gram-negative bacteria, though newer fluorinated compounds also inhibit gram-positive ones.
synthetic antimicrobials having a quinolone structure that are active primarily against gram-negative bacteria, though newer fluorinated compounds also inhibit gram-positive ones.
The current slide include the pharmacology og cephalosporins.
Contents
Introduction to Cephalosporins
Classification of Cephalosporins
Cefazolin
Cephalexin
Cefuroxime
Cefuroxime axetil
Cefotaxime
Cefixime
Cefpodoxime proxetil
Cefepime
Adverse effects of Cephalosporins
Uses of Cephalosporins
Definition
History
Chemistry
Properties
Classification & its Generation
Pharmacokinetics
Mechanism of action
Indication
Contraindication
Therapeutic use
Adverse effect
Resistance
Comparison with penicillin
Market preparation
In this lecture, we present the main reactions of Kreb's cycle and its clinical importance.
Most of the slides are cited from Lippincott's illustrated Biochemistry and Satyrana Biochemistry.
Best Bishes,
Dr. Haroon
In this section, we describe Glycolysis and its clinical importance and most of the slides are cited from:
1- Lippincott Biochemistry 7th edition
2- Satyrana Biochemistry
3- Harper Biochemistry
The current slide include the pharmacology og cephalosporins.
Contents
Introduction to Cephalosporins
Classification of Cephalosporins
Cefazolin
Cephalexin
Cefuroxime
Cefuroxime axetil
Cefotaxime
Cefixime
Cefpodoxime proxetil
Cefepime
Adverse effects of Cephalosporins
Uses of Cephalosporins
Definition
History
Chemistry
Properties
Classification & its Generation
Pharmacokinetics
Mechanism of action
Indication
Contraindication
Therapeutic use
Adverse effect
Resistance
Comparison with penicillin
Market preparation
In this lecture, we present the main reactions of Kreb's cycle and its clinical importance.
Most of the slides are cited from Lippincott's illustrated Biochemistry and Satyrana Biochemistry.
Best Bishes,
Dr. Haroon
In this section, we describe Glycolysis and its clinical importance and most of the slides are cited from:
1- Lippincott Biochemistry 7th edition
2- Satyrana Biochemistry
3- Harper Biochemistry
In this section, we describe different types of receptors. Most of the slides are cited from Lippincott's Illustrated Review Biochemistry. Other references include:
U. Satyrana Biochemistry
Harper's Biochmeistry
In this section, we describe enzymes. Most of the slides are cited from:
1. Lippincott's Illustrated Review Biochemistry
2. U. Satyrana Biochemistry
3. Harper's Biochemistry
In this section, we describe digestion and absorption of Nucleic Acids and Most of the slides are cited from:
1. Lippincott's Illustrated Review Biochemistry
2. U. Satyran Biochemistry
Dr. Haroon
In this section, we describe Nucleic Acids (Biochemistry). Most of the slides are cited from:
1. Lippincott's Illustrated Review's Biochemistry
2. U. Satyrana Biochemistry
Dr. Haroon
In this section we describe nucleotides and most of the slides are cited from:
Lippincott's Illustrated Review Biochemistry
U. Satyrana Biochemistry
Dr. Haroon
In this section, we describe digestion and absorption of proteins.
Most of the slides are cited from:
1. Lippincott's Illustrated Review Biochemistry
2. U. Satyrana Biochemistry
Dr. Haroon
In this section, we describe plasma proteins. Most of the slides are cited from:
1. Lippincott's illustrated Review Biochemistry
2. Harper's Biochemistry
3. U. Satyrana Biochemistry
In this section, we describe proteins biochemistry. Most of the slides are cited from:
1. Lippincott's Illustrated Review Biochemistry
2. U Satyran Biochemistry
3. Harper's Biochemistry
Dr. Haroon
In this presentation, we describe drugs used for allergic rhinitis and cough and most of the slides are cited from:
1. Lippincott's Pharmacology
2. KD Triphati Pharmacology
2. Basic Pharmacology
For further slides, you can email me at: haroonstanikzai1@gmail.com
Thank you
Dr. Haroon
In this section, we describe peptides and most of the slides are cited from:
1- Lippincott's Illustrated Review Biochemistry
2- Harper's Biochemistry
3- U. Satyr Ana Biochemistry
In this section We describe drugs used in Asthma and COPD and Most of the slides are prescribed from Lippincott's Pharmacology. Other references include:
1. Kd triphati Pharmacology
2. Basic Pharmacology
In this section, we describe Compound Lipids and most of the slides are cited from:
1- Lippincott's Illustrated Biochemistry
2- Harper's Biochemistry
3- Cheter-jee Biochemistry
Dr Haroon
n this section, we describe Drugs used in Vomiting and most of the slides are cited from:
1- Lippincott's Illustrated Biochemistry
2- Harper's Biochemistry
3- Cheter-jee Biochemistry
Dr Haroon
In this section, we describe Drugs used in Constipation and Diarrhea and most of the slides are cited from:
1- Lippincott's Illustrated Biochemistry
2- Harper's Biochemistry
3- Cheter-jee Biochemistry
Dr Haroon
In this section, we describe Digestion and Absorption of Lipids and most of the slides are cited from:
1- Lippincott's Illustrated Biochemistry
2- Harper's Biochemistry
3- Cheter-jee Biochemistry
Dr Haroon
In this section, we describe Compound Lipids and most of the slides are cited from:
1- Lippincott's Illustrated Biochemistry
2- Harper's Biochemistry
3- Cheter-jee Biochemistry
Dr Haroon
In this section, we describe drugs used for peptic ulcer diseases.
Most of the slides are cited from:
1- Lippincott's Illustrated Pharmacology
2- KD Triphati Pharmacology
In this section, we describe Compound Lipids and most of the slides are cited from:
1- Lippincott's Illustrated Biochemistry
2- Harper's Biochemistry
3- Cheter-jee Biochemistry
Dr Haroon
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.
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
ARTIFICIAL INTELLIGENCE IN HEALTHCARE.pdfAnujkumaranit
Artificial intelligence (AI) refers to the simulation of human intelligence processes by machines, especially computer systems. It encompasses tasks such as learning, reasoning, problem-solving, perception, and language understanding. AI technologies are revolutionizing various fields, from healthcare to finance, by enabling machines to perform tasks that typically require human intelligence.
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
Flu Vaccine Alert in Bangalore Karnatakaaddon Scans
As flu season approaches, health officials in Bangalore, Karnataka, are urging residents to get their flu vaccinations. The seasonal flu, while common, can lead to severe health complications, particularly for vulnerable populations such as young children, the elderly, and those with underlying health conditions.
Dr. Vidisha Kumari, a leading epidemiologist in Bangalore, emphasizes the importance of getting vaccinated. "The flu vaccine is our best defense against the influenza virus. It not only protects individuals but also helps prevent the spread of the virus in our communities," he says.
This year, the flu season is expected to coincide with a potential increase in other respiratory illnesses. The Karnataka Health Department has launched an awareness campaign highlighting the significance of flu vaccinations. They have set up multiple vaccination centers across Bangalore, making it convenient for residents to receive their shots.
To encourage widespread vaccination, the government is also collaborating with local schools, workplaces, and community centers to facilitate vaccination drives. Special attention is being given to ensuring that the vaccine is accessible to all, including marginalized communities who may have limited access to healthcare.
Residents are reminded that the flu vaccine is safe and effective. Common side effects are mild and may include soreness at the injection site, mild fever, or muscle aches. These side effects are generally short-lived and far less severe than the flu itself.
Healthcare providers are also stressing the importance of continuing COVID-19 precautions. Wearing masks, practicing good hand hygiene, and maintaining social distancing are still crucial, especially in crowded places.
Protect yourself and your loved ones by getting vaccinated. Together, we can help keep Bangalore healthy and safe this flu season. For more information on vaccination centers and schedules, residents can visit the Karnataka Health Department’s official website or follow their social media pages.
Stay informed, stay safe, and get your flu shot today!
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
NVBDCP.pptx Nation vector borne disease control programSapna Thakur
NVBDCP was launched in 2003-2004 . Vector-Borne Disease: Disease that results from an infection transmitted to humans and other animals by blood-feeding arthropods, such as mosquitoes, ticks, and fleas. Examples of vector-borne diseases include Dengue fever, West Nile Virus, Lyme disease, and malaria.
Basavarajeeyam is an important text for ayurvedic physician belonging to andhra pradehs. It is a popular compendium in various parts of our country as well as in andhra pradesh. The content of the text was presented in sanskrit and telugu language (Bilingual). One of the most famous book in ayurvedic pharmaceutics and therapeutics. This book contains 25 chapters called as prakaranas. Many rasaoushadis were explained, pioneer of dhatu druti, nadi pareeksha, mutra pareeksha etc. Belongs to the period of 15-16 century. New diseases like upadamsha, phiranga rogas are explained.
Lung Cancer: Artificial Intelligence, Synergetics, Complex System Analysis, S...Oleg Kshivets
RESULTS: Overall life span (LS) was 2252.1±1742.5 days and cumulative 5-year survival (5YS) reached 73.2%, 10 years – 64.8%, 20 years – 42.5%. 513 LCP lived more than 5 years (LS=3124.6±1525.6 days), 148 LCP – more than 10 years (LS=5054.4±1504.1 days).199 LCP died because of LC (LS=562.7±374.5 days). 5YS of LCP after bi/lobectomies was significantly superior in comparison with LCP after pneumonectomies (78.1% vs.63.7%, P=0.00001 by log-rank test). AT significantly improved 5YS (66.3% vs. 34.8%) (P=0.00000 by log-rank test) only for LCP with N1-2. Cox modeling displayed that 5YS of LCP significantly depended on: phase transition (PT) early-invasive LC in terms of synergetics, PT N0—N12, cell ratio factors (ratio between cancer cells- CC and blood cells subpopulations), G1-3, histology, glucose, AT, blood cell circuit, prothrombin index, heparin tolerance, recalcification time (P=0.000-0.038). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and PT early-invasive LC (rank=1), PT N0—N12 (rank=2), thrombocytes/CC (3), erythrocytes/CC (4), eosinophils/CC (5), healthy cells/CC (6), lymphocytes/CC (7), segmented neutrophils/CC (8), stick neutrophils/CC (9), monocytes/CC (10); leucocytes/CC (11). Correct prediction of 5YS was 100% by neural networks computing (area under ROC curve=1.0; error=0.0).
CONCLUSIONS: 5YS of LCP after radical procedures significantly depended on: 1) PT early-invasive cancer; 2) PT N0--N12; 3) cell ratio factors; 4) blood cell circuit; 5) biochemical factors; 6) hemostasis system; 7) AT; 8) LC characteristics; 9) LC cell dynamics; 10) surgery type: lobectomy/pneumonectomy; 11) anthropometric data. Optimal diagnosis and treatment strategies for LC are: 1) screening and early detection of LC; 2) availability of experienced thoracic surgeons because of complexity of radical procedures; 3) aggressive en block surgery and adequate lymph node dissection for completeness; 4) precise prediction; 5) adjuvant chemoimmunoradiotherapy for LCP with unfavorable prognosis.
The Gram stain is a fundamental technique in microbiology used to classify bacteria based on their cell wall structure. It provides a quick and simple method to distinguish between Gram-positive and Gram-negative bacteria, which have different susceptibilities to antibiotics
Title: Sense of Taste
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 structure and function of taste buds.
Describe the relationship between the taste threshold and taste index of common substances.
Explain the chemical basis and signal transduction of taste perception for each type of primary taste sensation.
Recognize different abnormalities of taste perception and their causes.
Key Topics:
Significance of Taste Sensation:
Differentiation between pleasant and harmful food
Influence on behavior
Selection of food based on metabolic needs
Receptors of Taste:
Taste buds on the tongue
Influence of sense of smell, texture of food, and pain stimulation (e.g., by pepper)
Primary and Secondary Taste Sensations:
Primary taste sensations: Sweet, Sour, Salty, Bitter, Umami
Chemical basis and signal transduction mechanisms for each taste
Taste Threshold and Index:
Taste threshold values for Sweet (sucrose), Salty (NaCl), Sour (HCl), and Bitter (Quinine)
Taste index relationship: Inversely proportional to taste threshold
Taste Blindness:
Inability to taste certain substances, particularly thiourea compounds
Example: Phenylthiocarbamide
Structure and Function of Taste Buds:
Composition: Epithelial cells, Sustentacular/Supporting cells, Taste cells, Basal cells
Features: Taste pores, Taste hairs/microvilli, and Taste nerve fibers
Location of Taste Buds:
Found in papillae of the tongue (Fungiform, Circumvallate, Foliate)
Also present on the palate, tonsillar pillars, epiglottis, and proximal esophagus
Mechanism of Taste Stimulation:
Interaction of taste substances with receptors on microvilli
Signal transduction pathways for Umami, Sweet, Bitter, Sour, and Salty tastes
Taste Sensitivity and Adaptation:
Decrease in sensitivity with age
Rapid adaptation of taste sensation
Role of Saliva in Taste:
Dissolution of tastants to reach receptors
Washing away the stimulus
Taste Preferences and Aversions:
Mechanisms behind taste preference and aversion
Influence of receptors and neural pathways
Impact of Sensory Nerve Damage:
Degeneration of taste buds if the sensory nerve fiber is cut
Abnormalities of Taste Detection:
Conditions: Ageusia, Hypogeusia, Dysgeusia (parageusia)
Causes: Nerve damage, neurological disorders, infections, poor oral hygiene, adverse drug effects, deficiencies, aging, tobacco use, altered neurotransmitter levels
Neurotransmitters and Taste Threshold:
Effects of serotonin (5-HT) and norepinephrine (NE) on taste sensitivity
Supertasters:
25% of the population with heightened sensitivity to taste, especially bitterness
Increased number of fungiform papillae