The drugs used in WHO-MDT are a combination of rifampicin, clofazimine and dapsone for MB leprosy patients and rifampicin and dapsone for PB leprosy patients. Among these rifampicin is the most important antileprosy drug and therefore is included in the treatment of both types of leprosy.
The drugs used in WHO-MDT are a combination of rifampicin, clofazimine and dapsone for MB leprosy patients and rifampicin and dapsone for PB leprosy patients. Among these rifampicin is the most important antileprosy drug and therefore is included in the treatment of both types of leprosy.
CNS-Definition, Classification, Different classes of drug acting on CNS
General Anesthetic- Definition, Stages of anesthesia, Classification
Anesthetic drug- Thiopentone sodium, Ketamine, Propofol detailed study
Amphotericin B Drug profile: By RxVichuZ! RxVichuZ
This word document, deals with Amphotericin-B(antifungal), its drug profile, and important pharmacological headings, with reference to updated textbooks and research articles.
DMARDs and biologics have made a huge difference in the lives of people with RA and other rheumatologic disorders. Biologics era was showed+ in the year 1998 with the FDA approval of TNF antagonist and etanercept. Biologics bring the disease under control in 4–6 weeks compared to 3–6 months taken by traditional DMARDs.
CNS-Definition, Classification, Different classes of drug acting on CNS
General Anesthetic- Definition, Stages of anesthesia, Classification
Anesthetic drug- Thiopentone sodium, Ketamine, Propofol detailed study
Amphotericin B Drug profile: By RxVichuZ! RxVichuZ
This word document, deals with Amphotericin-B(antifungal), its drug profile, and important pharmacological headings, with reference to updated textbooks and research articles.
DMARDs and biologics have made a huge difference in the lives of people with RA and other rheumatologic disorders. Biologics era was showed+ in the year 1998 with the FDA approval of TNF antagonist and etanercept. Biologics bring the disease under control in 4–6 weeks compared to 3–6 months taken by traditional DMARDs.
GESTATIONAL DIABETES MELLITUS: “What” and “How” of Insulin administration in the susceptible pregnant population
Prepared for the departmental seminar.
Viswabharathi Medical College, Kurnool.
Couples presenting to the infertility clinic- Do they really have infertility...Sujoy Dasgupta
Dr Sujoy Dasgupta presented the study on "Couples presenting to the infertility clinic- Do they really have infertility? – The unexplored stories of non-consummation" in the 13th Congress of the Asia Pacific Initiative on Reproduction (ASPIRE 2024) at Manila on 24 May, 2024.
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
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
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
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.
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.
The prostate is an exocrine gland of the male mammalian reproductive system
It is a walnut-sized gland that forms part of the male reproductive system and is located in front of the rectum and just below the urinary bladder
Function is to store and secrete a clear, slightly alkaline fluid that constitutes 10-30% of the volume of the seminal fluid that along with the spermatozoa, constitutes semen
A healthy human prostate measures (4cm-vertical, by 3cm-horizontal, 2cm ant-post ).
It surrounds the urethra just below the urinary bladder. It has anterior, median, posterior and two lateral lobes
It’s work is regulated by androgens which are responsible for male sex characteristics
Generalised disease of the prostate due to hormonal derangement which leads to non malignant enlargement of the gland (increase in the number of epithelial cells and stromal tissue)to cause compression of the urethra leading to symptoms (LUTS
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micro teaching on communication m.sc nursing.pdfAnurag Sharma
Microteaching is a unique model of practice teaching. It is a viable instrument for the. desired change in the teaching behavior or the behavior potential which, in specified types of real. classroom situations, tends to facilitate the achievement of specified types of objectives.
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. • DIAGNOSIS AND TREATMENT OF
LEPROSY:
Usually Confirmed by a Medical Officer.
Patient presents with hypo-pigmented skin patches
with sensory loss/thickened nerve who did not recieve
any Anti-Leprosy treatment in the past.
4. TREATMENT
Treatment is usually in the form of Multi Drug Therapy (MDT) consisting of a
combination of 2 or 3 drugs in variable concentration:
RIFAMPICIN (Capsule)
DAPSONE (Tablet)
CLOFAZIMINE (Capsule)
Other drugs:
ETHIONAMIDE
QUINOLONES
MINOCYCLINE
CLARITHROMYCIN
5. Administration of MDT (AN OVERVIEW):
MDT kills the bacilli and thus stops progression, preventing
disabilities.
As the bacilli are killed, patient becomes non-infectious.
Spread of infection to other persons is also reduced.
Use of combination of 2 or 3 drugs instead of one drug will
ensure effectiveness of drug and decrease chances of
development of resistance.
In children, the doses can be adjusted suitably.
When the Patient has completed the required number of doses
of MDT regimen, they are released from the treatment.
7. LEPRA REACTIONS:
Lepra Reactions are acute inflammatory response Occuring before/during/after
treatment. Characterestic features are:
Multiple lesions
Lesions close to peripheral nerves
Lesions on face
There are principally 2 Lepra reactions:
Type 1 (Reversal reaction): Occurs in both PB and MB
Type 2 (Erythema Nodosum Leprosum): Only in MB leprosy
8.
9. MANAGEMENT OF LEPRA REACTIONS:
Management of Type 1 Lepra reaction:
Prednisolone tablets issued must be entered in ‘prednisolone card’.
Tapering of Prednisolone may be done according to its response.
Patient must be instructed on salt restriction.
Contra-Indicated on empty stomach.
10. Management of Type 2 Lepra Reaction (ENL):
Adding Clofazimine for type 2 reaction may be extremely useful for:
Reducing / withdrawing corticosteroids in patients who are dependent.
(*Clofazimine therapy should not exceed less than 12 months).
11. ADVERSE DRUG REACTIONS:
RIFAMPIN
1. Hepatitis
2. Flushing
3. Flu- like symptoms
DAPSONE:
1. Mild Haemolytic Anaemia
2. Gastric Intolerance
3. Allergic Rashes
CLOFAZIMINE:
1. Reddish-black discolouration of skin
2. Dry skin
3. Itching
4. Other GI symptoms (weight loss, nausia, anorexia).
12. THANK YOU
Courtesy:
• Training Manual (MoHFW, Govt. Of India)
• Park’s Textbook of Preventive and Social Medicine
• Harrison’s Principles of Internal Medicine
• Essentials of Medical Pharmacology (K.D.Tripathi)