The article discusses the development of a new lung cancer staging system by the International Association for the Study of Lung Cancer (IASLC). The IASLC created an international database of lung cancer patients and conducted extensive statistical analysis. Based on this work, the IASLC is recommending changes to the TNM descriptors and stage groupings for non-small cell lung cancer in the new 7th edition of the cancer staging manual. The recommendations are aimed to create a more robust staging system based on analysis of a large international patient population.
24° CORSO RESIDENZIALE DI AGGIORNAMENTO
con il patrocinio dell’Associazione Italiana di Radioterapia Oncologica (AIRO)
Moderna Radioterapia, Nuove Tecnologie e Ipofrazionamento della Dose
17 marzo 2014: La prescrizione della dose nei trattamenti stereo-RT e radiochirurgici: dall’ICRU a ROSEL ed altro
24° CORSO RESIDENZIALE DI AGGIORNAMENTO
con il patrocinio dell’Associazione Italiana di Radioterapia Oncologica (AIRO)
Moderna Radioterapia, Nuove Tecnologie e Ipofrazionamento della Dose
17 marzo 2014: Trattamenti ipofrazionati ed ipofrazionati-accelerati: nuove possibilità di prevenzione e trattamento della tossicità acuta e tardiva
24° CORSO RESIDENZIALE DI AGGIORNAMENTO
con il patrocinio dell’Associazione Italiana di Radioterapia Oncologica (AIRO)
Moderna Radioterapia, Nuove Tecnologie e Ipofrazionamento della Dose
La costante tentazione dei trattamenti ipofrazionati: breve cronistoria dei modelli biologici e degli effetti clinici
24° CORSO RESIDENZIALE DI AGGIORNAMENTO
con il patrocinio dell’Associazione Italiana di Radioterapia Oncologica (AIRO)
Moderna Radioterapia, Nuove Tecnologie e Ipofrazionamento della Dose
17 marzo 2014: La prescrizione della dose nei trattamenti stereo-RT e radiochirurgici: dall’ICRU a ROSEL ed altro
24° CORSO RESIDENZIALE DI AGGIORNAMENTO
con il patrocinio dell’Associazione Italiana di Radioterapia Oncologica (AIRO)
Moderna Radioterapia, Nuove Tecnologie e Ipofrazionamento della Dose
17 marzo 2014: Trattamenti ipofrazionati ed ipofrazionati-accelerati: nuove possibilità di prevenzione e trattamento della tossicità acuta e tardiva
24° CORSO RESIDENZIALE DI AGGIORNAMENTO
con il patrocinio dell’Associazione Italiana di Radioterapia Oncologica (AIRO)
Moderna Radioterapia, Nuove Tecnologie e Ipofrazionamento della Dose
La costante tentazione dei trattamenti ipofrazionati: breve cronistoria dei modelli biologici e degli effetti clinici
24° CORSO RESIDENZIALE DI AGGIORNAMENTO
con il patrocinio dell’Associazione Italiana di Radioterapia Oncologica (AIRO)
Moderna Radioterapia, Nuove Tecnologie e Ipofrazionamento della Dose
Trattamenti ipofrazionati ed ipofrazionati-accelerati: effetti sul controllo tumorale e sulla tossicità (inclusa consequential late-toxicity)
24° CORSO RESIDENZIALE DI AGGIORNAMENTO
con il patrocinio dell’Associazione Italiana di Radioterapia Oncologica (AIRO)
Moderna Radioterapia, Nuove Tecnologie e Ipofrazionamento della Dose
21 marzo 2014: Trattamenti stereo-RT e radiochirurgici come opzioni standard di trattamento: stato dell’arte in base a linee guida internazionali
24° CORSO RESIDENZIALE DI AGGIORNAMENTO
con il patrocinio dell’Associazione Italiana di Radioterapia Oncologica (AIRO)
Moderna Radioterapia, Nuove Tecnologie e Ipofrazionamento della Dose
17 marzo 2014: Management dell’organ motion nei trattamenti stereo-RT e radiochirurgici: ruolo di fiducials e on-board imaging
Nowadays the problem of surgical treatment of Colorectal
Cancer (CRC) is becoming very important due to the high speed of increasing morbidity and mortality, which is registered almost in all economically developed countries in the world [1,2]. In 2012, more than one million new cases of CRC were detected on our planet and about half a million people died from this disease [1]. On the territory of Russia, a primary diagnosis of colorectal cancer is annually established in 6000 people, with the highest incidence rates in the North-West region (St. Petersburg and Leningrad region), where in the general structure of oncopathology, colorectal cancer is in the second
Field of oncology has evolved since many decades! This presentation will demonstrate how oncology had evolved. Special focus is on current radiation oncology and surgical oncology practices along with principles of oncology.
How to defeat lung cancer at earlier stageDaniel Henny
The lung cancer causes a various problem which can be defeat at earlier stage if it is identified at starting time. To know more details about lung cancer and its stages visit the above slide.
Cancer of Right Breast with Single-Liver MetastasisSimultaneous Treatment of ...Kanhu Charan
Cancer of Right Breast with Single-Liver Metastasis Simultaneous Treatment of Chest Wall with Radiotherapy for Carcinoma Breast and SBRT for Liver Lesion: Procedural
Details of the Complex Procedure
24° CORSO RESIDENZIALE DI AGGIORNAMENTO
con il patrocinio dell’Associazione Italiana di Radioterapia Oncologica (AIRO)
Moderna Radioterapia, Nuove Tecnologie e Ipofrazionamento della Dose
17 marzo 2014: Trattamenti ipofrazionati ed ipofrazionati-accelerati: effetti sul controllo tumorale e sulla tossicità (inclusa consequential late-toxicity)
Sapienza Università di Roma
Anno Accademico 2012 – 2013
Informatica per gli Archivi e le Biblioteche
Prof.ssa Linda Giuva
Prof. Maurizio Caminito
Lezione 9
24° CORSO RESIDENZIALE DI AGGIORNAMENTO
con il patrocinio dell’Associazione Italiana di Radioterapia Oncologica (AIRO)
Moderna Radioterapia, Nuove Tecnologie e Ipofrazionamento della Dose
Trattamenti ipofrazionati ed ipofrazionati-accelerati: effetti sul controllo tumorale e sulla tossicità (inclusa consequential late-toxicity)
24° CORSO RESIDENZIALE DI AGGIORNAMENTO
con il patrocinio dell’Associazione Italiana di Radioterapia Oncologica (AIRO)
Moderna Radioterapia, Nuove Tecnologie e Ipofrazionamento della Dose
21 marzo 2014: Trattamenti stereo-RT e radiochirurgici come opzioni standard di trattamento: stato dell’arte in base a linee guida internazionali
24° CORSO RESIDENZIALE DI AGGIORNAMENTO
con il patrocinio dell’Associazione Italiana di Radioterapia Oncologica (AIRO)
Moderna Radioterapia, Nuove Tecnologie e Ipofrazionamento della Dose
17 marzo 2014: Management dell’organ motion nei trattamenti stereo-RT e radiochirurgici: ruolo di fiducials e on-board imaging
Nowadays the problem of surgical treatment of Colorectal
Cancer (CRC) is becoming very important due to the high speed of increasing morbidity and mortality, which is registered almost in all economically developed countries in the world [1,2]. In 2012, more than one million new cases of CRC were detected on our planet and about half a million people died from this disease [1]. On the territory of Russia, a primary diagnosis of colorectal cancer is annually established in 6000 people, with the highest incidence rates in the North-West region (St. Petersburg and Leningrad region), where in the general structure of oncopathology, colorectal cancer is in the second
Field of oncology has evolved since many decades! This presentation will demonstrate how oncology had evolved. Special focus is on current radiation oncology and surgical oncology practices along with principles of oncology.
How to defeat lung cancer at earlier stageDaniel Henny
The lung cancer causes a various problem which can be defeat at earlier stage if it is identified at starting time. To know more details about lung cancer and its stages visit the above slide.
Cancer of Right Breast with Single-Liver MetastasisSimultaneous Treatment of ...Kanhu Charan
Cancer of Right Breast with Single-Liver Metastasis Simultaneous Treatment of Chest Wall with Radiotherapy for Carcinoma Breast and SBRT for Liver Lesion: Procedural
Details of the Complex Procedure
24° CORSO RESIDENZIALE DI AGGIORNAMENTO
con il patrocinio dell’Associazione Italiana di Radioterapia Oncologica (AIRO)
Moderna Radioterapia, Nuove Tecnologie e Ipofrazionamento della Dose
17 marzo 2014: Trattamenti ipofrazionati ed ipofrazionati-accelerati: effetti sul controllo tumorale e sulla tossicità (inclusa consequential late-toxicity)
Sapienza Università di Roma
Anno Accademico 2012 – 2013
Informatica per gli Archivi e le Biblioteche
Prof.ssa Linda Giuva
Prof. Maurizio Caminito
Lezione 9
Slides used for "Copyright and Fair Use in the Digital Age" events in April 2012, sponsored by the Consortium of Academic and Research Librarians in Illinois.
Dominic Bortolussi's Lean startup lessons Jason Gendreau
What are important things to consider when trying to run a lean startup? Dominic Bortolussi, founder of The Working Group, shares his strategy in a slide show presented during the 2014 Funding Roadshow.
Curating Cultures: Digital Technologies and Their Ramifications for Museums a...agnes.stauber
slides for the lecture given on November 17, 2010 in the "Curating Cultures" class of Prof. Polly Roberts at UCLA Department of World Arts and Cultures.
Objective: Lung cancer is the leading cause of cancer death in North America. Low-dose computed tomography screening can reduce lung cancer–specific mortality by 20%.
El QUANTEC nos ayuda a los oncólogos radioterápicos a la hora de aprobar un tratamiento con sus tablas con "constraints" de los órganos de riesgo (los límites de dosis que pueden recibir los órganos sanos situados entorno al tumor que queremos tratar).
PD: Las tablas se encuentran en las páginas 15-17
Analysis on the Treatment of Colorectal Cancerclinicsoncology
Over the past few years, Robotic surgery has been an emerging field in colorectal surgery. Over years there has been continuous shift towards minimally invasive procedures with enormous potential advantages but progress is impeded because of limited evidence,lack of technology and cost of expenditure...
Analysis on the Treatment of Colorectal Cancerpateldrona
Over the past few years, Robotic surgery has been an emerging field in colorectal surgery. Over years there has been continuous shift towards minimally invasive procedures with enormous potential advantages but progress is impeded because of limited evidence,lack of technology and cost of expenditure...
Analysis on the Treatment of Colorectal Cancergeorgemarini
Over the past few years, Robotic surgery has been an emerging field in colorectal surgery. Over years there has been continuous shift towards minimally invasive procedures with enormous potential advantages but progress is impeded because of limited evidence,lack of technology and cost of expenditure...
Over the past few years, Robotic surgery has been an emerging field in colorectal surgery. Over years there has been continuous shift towards minimally invasive procedures with enormous potential advantages but progress is impeded because of limited evidence
Analysis on the Treatment of Colorectal CancerSarkarRenon
Over the past few years, Robotic surgery has been an emerging field in colorectal surgery. Over years there has been continuous shift towards minimally invasive procedures with enormous potential advantages but progress is impeded because of limited evidence,lack of technology and cost of expenditure...
Analysis on the Treatment of Colorectal CancerAnonIshanvi
Over the past few years, Robotic surgery has been an emerging field in colorectal surgery. Over years there has been continuous shift towards minimally invasive procedures with enormous potential advantages but progress is impeded because of limited evidence,lack of technology and cost of expenditure...
Colorectal malignant growth is a disease that begins in the colon
or the rectum. These malignant growths can likewise be named
colon disease or rectal malignant growth, contingent upon where
they begin. Colon malignant growth and rectal disease are regularly gathered together collectively as they share same features.
CRC is the third most generally analysed malignant growth in
men and the second in women, with 1.8 million new cases and
very nearly 861,000 deaths in 2018 as indicated by the World
Health Organization [1-15]. Throughout the decade, open medical procedure was considered the far reaching and Objective standard for treatment and medical procedure of colorectal malignant
growth. The point of careful treatment is tumour size, lymphatic
waste, lymph node resection alongside clear careful edges [
New AJCC/UICC Staging System for Head & Neck, and Thyroid CancerHimanshu Soni
The AJCC/UICC staging system is a major tool in oncology, currently used worldwide for clinical,
pathological and recurrent disease staging. The objective of this presentation is to
describe the characteristics of the TNM staging system and review the changes made to head and neck
cancer staging in the most recent (8th) edition.
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
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!
Knee anatomy and clinical tests 2024.pdfvimalpl1234
This includes all relevant anatomy and clinical tests compiled from standard textbooks, Campbell,netter etc..It is comprehensive and best suited for orthopaedicians and orthopaedic residents.
Recomendações da OMS sobre cuidados maternos e neonatais para uma experiência pós-natal positiva.
Em consonância com os ODS – Objetivos do Desenvolvimento Sustentável e a Estratégia Global para a Saúde das Mulheres, Crianças e Adolescentes, e aplicando uma abordagem baseada nos direitos humanos, os esforços de cuidados pós-natais devem expandir-se para além da cobertura e da simples sobrevivência, de modo a incluir cuidados de qualidade.
Estas diretrizes visam melhorar a qualidade dos cuidados pós-natais essenciais e de rotina prestados às mulheres e aos recém-nascidos, com o objetivo final de melhorar a saúde e o bem-estar materno e neonatal.
Uma “experiência pós-natal positiva” é um resultado importante para todas as mulheres que dão à luz e para os seus recém-nascidos, estabelecendo as bases para a melhoria da saúde e do bem-estar a curto e longo prazo. Uma experiência pós-natal positiva é definida como aquela em que as mulheres, pessoas que gestam, os recém-nascidos, os casais, os pais, os cuidadores e as famílias recebem informação consistente, garantia e apoio de profissionais de saúde motivados; e onde um sistema de saúde flexível e com recursos reconheça as necessidades das mulheres e dos bebês e respeite o seu contexto cultural.
Estas diretrizes consolidadas apresentam algumas recomendações novas e já bem fundamentadas sobre cuidados pós-natais de rotina para mulheres e neonatos que recebem cuidados no pós-parto em unidades de saúde ou na comunidade, independentemente dos recursos disponíveis.
É fornecido um conjunto abrangente de recomendações para cuidados durante o período puerperal, com ênfase nos cuidados essenciais que todas as mulheres e recém-nascidos devem receber, e com a devida atenção à qualidade dos cuidados; isto é, a entrega e a experiência do cuidado recebido. Estas diretrizes atualizam e ampliam as recomendações da OMS de 2014 sobre cuidados pós-natais da mãe e do recém-nascido e complementam as atuais diretrizes da OMS sobre a gestão de complicações pós-natais.
O estabelecimento da amamentação e o manejo das principais intercorrências é contemplada.
Recomendamos muito.
Vamos discutir essas recomendações no nosso curso de pós-graduação em Aleitamento no Instituto Ciclos.
Esta publicação só está disponível em inglês até o momento.
Prof. Marcus Renato de Carvalho
www.agostodourado.com
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
New Drug Discovery and Development .....NEHA GUPTA
The "New Drug Discovery and Development" process involves the identification, design, testing, and manufacturing of novel pharmaceutical compounds with the aim of introducing new and improved treatments for various medical conditions. This comprehensive endeavor encompasses various stages, including target identification, preclinical studies, clinical trials, regulatory approval, and post-market surveillance. It involves multidisciplinary collaboration among scientists, researchers, clinicians, regulatory experts, and pharmaceutical companies to bring innovative therapies to market and address unmet medical needs.
CDSCO and Phamacovigilance {Regulatory body in India}NEHA GUPTA
The Central Drugs Standard Control Organization (CDSCO) is India's national regulatory body for pharmaceuticals and medical devices. Operating under the Directorate General of Health Services, Ministry of Health & Family Welfare, Government of India, the CDSCO is responsible for approving new drugs, conducting clinical trials, setting standards for drugs, controlling the quality of imported drugs, and coordinating the activities of State Drug Control Organizations by providing expert advice.
Pharmacovigilance, on the other hand, is the science and activities related to the detection, assessment, understanding, and prevention of adverse effects or any other drug-related problems. The primary aim of pharmacovigilance is to ensure the safety and efficacy of medicines, thereby protecting public health.
In India, pharmacovigilance activities are monitored by the Pharmacovigilance Programme of India (PvPI), which works closely with CDSCO to collect, analyze, and act upon data regarding adverse drug reactions (ADRs). Together, they play a critical role in ensuring that the benefits of drugs outweigh their risks, maintaining high standards of patient safety, and promoting the rational use of medicines.
Muktapishti is a traditional Ayurvedic preparation made from Shoditha Mukta (Purified Pearl), is believed to help regulate thyroid function and reduce symptoms of hyperthyroidism due to its cooling and balancing properties. Clinical evidence on its efficacy remains limited, necessitating further research to validate its therapeutic benefits.
Local Advanced Lung Cancer: Artificial Intelligence, Synergetics, Complex Sys...Oleg Kshivets
Overall life span (LS) was 1671.7±1721.6 days and cumulative 5YS reached 62.4%, 10 years – 50.4%, 20 years – 44.6%. 94 LCP lived more than 5 years without cancer (LS=2958.6±1723.6 days), 22 – more than 10 years (LS=5571±1841.8 days). 67 LCP died because of LC (LS=471.9±344 days). AT significantly improved 5YS (68% vs. 53.7%) (P=0.028 by log-rank test). Cox modeling displayed that 5YS of LCP significantly depended on: N0-N12, T3-4, blood cell circuit, cell ratio factors (ratio between cancer cells-CC and blood cells subpopulations), LC cell dynamics, recalcification time, heparin tolerance, prothrombin index, protein, AT, procedure type (P=0.000-0.031). Neural networks, genetic algorithm selection and bootstrap simulation revealed relationships between 5YS and N0-12 (rank=1), thrombocytes/CC (rank=2), segmented neutrophils/CC (3), eosinophils/CC (4), erythrocytes/CC (5), healthy cells/CC (6), lymphocytes/CC (7), stick neutrophils/CC (8), leucocytes/CC (9), monocytes/CC (10). Correct prediction of 5YS was 100% by neural networks computing (error=0.000; area under ROC curve=1.0).
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 the 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 lead (limb II)
4. Differentiate between intervals and segments
5. Enlist some common indications for obtaining an ECG
6. Describe the flow of current around the heart during the cardiac cycle
7. Discuss the placement and polarity of the leads of electrocardiograph
8. Describe the normal electrocardiograms recorded from the limb leads and explain the physiological basis of the different records that are obtained
9. Define mean electrical vector (axis) of the heart and give the normal range
10. Define the mean QRS vector
11. Describe the axes of leads (hexagonal reference system)
12. Comprehend the vectorial analysis of the normal ECG
13. Determine the mean electrical axis of the ventricular QRS and appreciate the mean axis deviation
14. Explain the concepts of current of injury, J point, and their significance
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. Chapter 3, Cardiology Explained, https://www.ncbi.nlm.nih.gov/books/NBK2214/
7. ECG Basics, http://www.nataliescasebook.com/tag/e-c-g-basics
- Video recording of this lecture in English language: https://youtu.be/lK81BzxMqdo
- Video recording of this lecture in Arabic language: https://youtu.be/Ve4P0COk9OI
- Link to download the book free: https://nephrotube.blogspot.com/p/nephrotube-nephrology-books.html
- Link to NephroTube website: www.NephroTube.com
- Link to NephroTube social media accounts: https://nephrotube.blogspot.com/p/join-nephrotube-on-social-media.html
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