The document provides an overview of searching for resources in evidence-based medicine. It describes the evidence-based medicine process, how to formulate clinical questions using PICO, and how to locate the best available medical evidence. It discusses formulating clinical questions, levels of evidence for therapy questions, information sources like systematic reviews and randomized controlled trials, and criteria for selecting sources. The objectives are to describe the evidence-based medicine process, formulate questions using PICO, and locate the best medical evidence.
Lecture given to Unit 8 (INDS 208) -- Pathobiology Treatment and Prevention of Disease -- in the undergraduate medical curriculum at McGill University on September 10, 2012.
Lecture given to Unit 8 (INDS 208) -- Pathobiology Treatment and Prevention of Disease -- in the undergraduate medical curriculum at McGill University on September 10, 2012.
A very vital article that briefly and nicely describes how shpuld evidence be handled in order to evaluate it and make use of the information provided.
The Use of Historical Controls in Post-Test only Non-Equivalent Control Groupijtsrd
Implementation of historical controls and concurrent controls in post-test only non-equivalent control design was a novel undertaking for a research study titled 'œEffect of structured nursing care rounds on satisfaction with nursing care among adult medical surgical patients'. The comparison groups involved in this study were three: historical control, concurrent control and experiential groups. Further, this non-equivalent control group posttest-only design study utilized a posttest as well. According to the independent sample t-test analysis, the mean score in the experimental group, for overall satisfaction with nursing care was significantly higher (105.74-±8.4, t=37.03, p http://www.ijtsrd.com/medicine/nursing/15653/the-use-of-historical-controls-in-post-test-only-non-equivalent-control-group/lillykutty-m-j
Evidence-based Medicine (EBM) Applicationsuzairktk
In 1996 David Sackett wrote that "Evidence-based medicine is the conscientious, explicit and judicious use of current best evidence in making decisions about the care of individual patients”
A very vital article that briefly and nicely describes how shpuld evidence be handled in order to evaluate it and make use of the information provided.
The Use of Historical Controls in Post-Test only Non-Equivalent Control Groupijtsrd
Implementation of historical controls and concurrent controls in post-test only non-equivalent control design was a novel undertaking for a research study titled 'œEffect of structured nursing care rounds on satisfaction with nursing care among adult medical surgical patients'. The comparison groups involved in this study were three: historical control, concurrent control and experiential groups. Further, this non-equivalent control group posttest-only design study utilized a posttest as well. According to the independent sample t-test analysis, the mean score in the experimental group, for overall satisfaction with nursing care was significantly higher (105.74-±8.4, t=37.03, p http://www.ijtsrd.com/medicine/nursing/15653/the-use-of-historical-controls-in-post-test-only-non-equivalent-control-group/lillykutty-m-j
Evidence-based Medicine (EBM) Applicationsuzairktk
In 1996 David Sackett wrote that "Evidence-based medicine is the conscientious, explicit and judicious use of current best evidence in making decisions about the care of individual patients”
This ppt will help dentists in taking Evidence Based decision in daily practice and will also help researchers to categorized result of research on the basis of hierarchy of Evidence Based Dentistry
Tweet Your Pubs: How Altmetrics are Changing the Way We Measure Research ImpactRobin Featherstone
Presentation given to the Northern Alberta Health Libraries Association (NAHLA) Trends Mini Conference in Edmonton at the University of Alberta on May 2, 2014
Workshop given at the Medical Library Association Conference in Seattle WA, May 24th, 2012. This course is part of the Medical Library Association's Disaster Information Specialization Program.
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.
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
- 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
- Video recording of this lecture in English language: https://youtu.be/kqbnxVAZs-0
- Video recording of this lecture in Arabic language: https://youtu.be/SINlygW1Mpc
- 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
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
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.
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
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.
Best Ayurvedic medicine for Gas and IndigestionSwastikAyurveda
Here is the updated list of Top Best Ayurvedic medicine for Gas and Indigestion and those are Gas-O-Go Syp for Dyspepsia | Lavizyme Syrup for Acidity | Yumzyme Hepatoprotective Capsules etc
Basavarajeeyam is a Sreshta Sangraha grantha (Compiled book ), written by Neelkanta kotturu Basavaraja Virachita. It contains 25 Prakaranas, First 24 Chapters related to Rogas& 25th to Rasadravyas.
1. Life Sciences Library
Searching Resources in Evidence-
Based Medicine
Robin Featherstone, MLIS
Liaison Librarian (Medicine)
robin.featherstone@mcgill.ca
Winter 2012
2. Objectives
By the end of this lecture, you will be able to:
1. Describe the Evidence-Based Medicine (EBM)
process
2. Formulate clinical questions using PICO
3. Locate best available medical evidence
2
3. Evidence-Based Medicine: The Process
Formulating
Evaluating the clinical
the Process question
Your patient for whom
you are uncertain about
therapy, diagnosis, or Searching
Incorporating prognosis the
evidence into Evidence
decision-
making
Appraising
the Evidence
LINK
3
4. Patient Scenario
Formulate a Clinical Question
Patient, Population, or Problem
Intervention
Comparison
Outcomes
5. Patient Scenario
Clinical Scenario
You have been asked to review the practice guidelines
for treating warts. You are confident that cryotherapy
is the most effective treatment but a colleague
suggested some alternatives to investigate, including
duct tape.
Could duct tape be used for eliminating warts? Does
the literature provide evidence to support this
treatment?
6. Patient Scenario
Clinical Question
PICO
In patients with common warts, is duct tape as
effective as cryotherapy in eliminating warts?
7. What is the Evidence?
Systematic Reviews
Case-control studies
Randomized control trials
Cohort studies Case reports
Editorials
Animal research
All types of articles found in MEDLINE
8. Question Best Evidence
Cost-effectiveness •Economic analyses
Diagnosis •Diagnostic validation studies
•Prospective studies / blind comparison to a gold standard
Etiology •Randomized controlled trials
•Case-control or cohort studies
•Case series
Prevention •Randomized controlled trials
•Cohort studies, case control studies
•Systematic reviews / meta-analyses
Prognosis •Inception cohort studies
•Case control studies
•Case series
Quality of life •Qualitative studies
Therapy •Randomized controlled trials
•Systematic reviews / meta-analyses
1 Heneghan, Carl, and Douglas Badenoch. Evidence-Based Medicine Toolkit. 2nd ed. Malden, Mass.: BMJ Books/Blackwell Pub., 2006.
2 Glover, Jan, and Lei Wang. Find it Fast: The Clinical Question : www.med.yale.edu/library/education/guides/screencasts/finditfast/finditfast_2/
9. Levels of Evidence
for Therapy Question
Level of Evidence Type of Study
1a Systematic reviews of randomized controlled trials
(RCTs)
1b Individual RCTs with narrow confidence interval
2a Systematic reviews of cohort studies
2b Individual cohort studies and low-quality RCTs
3a Systematic reviews of case-control studies
3b Case-control studies
4 Case series and poor quality cohort and case-control
studies
5 Expert opinion
Levels of evidence (2001). Centre for Evidence Based Medicine. Retrieved 26 Aug 2008 from
http://www.cebm.net/index.aspx?o=1025 9
10. Information Sources
for Therapy Question
Synopsis
of
synthesis
Summaries
Filtered
1b 1a 1b 1a
2b 2a 2b 2a
Unfiltered
3b 3b
4 5 4 5
11. Criteria for Selecting an Information
Source
1. Soundness of evidence-based approach
2. Comprehensiveness and specificity
3. Ease of use
4. Availability
21. Summary Quiz
1. UpToDate is a _______ resource. And Medline is
a ________ resource.
2. The 5 stages in the EBM process are _______.
3. The best evidence to answer a therapy question
is _______.
4. To find systematic reviews of RCTs use _______.
5. To evaluate a clinical topic page, look for
_______.
LINK
22. Life Sciences Library
Questions
Robin Featherstone, MLIS
Liaison Librarian (Medicine)
robin.featherstone@mcgill.ca
Winter 2012
Editor's Notes
Remind them about the room that they are in.
Show them the page, what it offers for each resource.