Introduction to Evidence Based Medicine Dr. Yaser Adi MD, MPH, MSc HTA Senior Researcher Sheikh Abdullah S BaHamdan’s Research Chair for EBHC-KT College.

Slides:



Advertisements
Similar presentations
SEARCHING EVIDENCE THROUGH THE COCHRANE LIBRARY
Advertisements

Evidence Based Public Health John Sandars Honorary Senior Lecturer.
February 2008 Providing evidence based resources.
Evidence-Based Medicine
Evidence-Based Medicine Introduction Department of Medicine - Residency Training Program Tuesdays, 9:30 a.m. - 12:00 p.m. - UW Health Sciences Library.
ROBIN STEED, PHD, LOTR CHRISTINE WRIGHT, PHD, LOTR (CO-CONSPIRATORS) Evidence-Based Practice.
Evidence-based Searching Karen Hutchens & Debbie O’Reilly Winter 2014.
Title of presentation By Presenter Greet the audience, introduce yourself and the topic of the presentation.
PICO, Pyramids and PubMed: Teaching 1st Year Medical Students EBM
Find the Evidence! Sean Elliott, MD Annabel Nunez, MLIS.
Developing an Answerable Question
EVIDENCE BASED MEDICINE for Beginners
Inspire. Lead. Engage. Laura Banfield, Nursing Librarian Health Sciences Library September 2010 Introduction to Evidence- Informed Decision Making (EIDM)
Introduction to Evidence Based Medicine Pediatric Clerkship LSUHSC.
Acquire the Best Evidence Where do you find high-quality evidence? – Textbook (print or online) – Medline or PubMed search: find and review articles –
1 Medical Literature as a Resource for Evidence-Based Medicine. An Overview. Jarmila Potomková Palacky University Medical Library.
How to Use the Resources of the Telelibrary Project Effectively Jane A. Pellegrino, MSLS, AHIP Department Head, Library Services Naval Medical Center Portsmouth.
EBM - Background A Canadian connection! – The term "evidence based medicine" was coined at McMaster University’s Medical School in the 1980's to label.
Evidence-based Medicine Journal Club Khalid Bin Abdulrahman Director of Medical Education Center King Saud University.
Evidence Base Practice in Physical Therapy
SORE THROAT & OTITIS MEDIA
Karen E. Schetzina, MD, MPH "It is astonishing with how little reading a doctor can practice medicine, but it is not astonishing how badly he may do it."
Evidence Based Practice
QCOM Library Resources Rick Wallace, Nakia Woodward, Katie Wolf.
Dr.F Eslamipour DDS.MS Orthodontist Associated professor Department of Oral Public Health Isfahan University of Medical Science.
Systematic Reviews.
Presented by: Robyn Butcher, Sandra Kendall, Carla Hagstrom and Gail Nichol Advanced Searching Methods Family Medicine.
Evidence-Based Public Health Nancy Allee, MLS, MPH University of Michigan November 6, 2004.
Introduction to Evidence-Based Medicine Dr Hayfaa A.A Wahbi Assistant Professor, Chair of Evidence Based Medicine and Knowledge translation.
Overview of Chapter The issues of evidence-based medicine reflect the question of how to apply clinical research literature: Why do disease and injury.
This material was developed by Oregon Health & Science University, funded by the Department of Health and Human Services, Office of the National Coordinator.
An introduction to Evidence-based medicine Steve Allen, MD Scott & White Clinic Temple, TX.
Clinical Writing for Interventional Cardiologists.
February February 2008 Evidence Based Medicine –Evidence Based Medicine Centre –Best Practice –BMJ Clinical Evidence –BMJ Best.
Critical Appraisal Articles about Therapy or Prevention Jeffrey P Schaefer MSc MD FRCPC March 26, 2007.
“Before, I did not have any idea what psychotherapy looks like in practice. Now I have a greater understanding of what to expect, and how actual psychotherapy.
Wipanee Phupakdi, MD September 15, Overview  Define EBM  Learn steps in EBM process  Identify parts of a well-built clinical question  Discuss.
Evidence-Based Medicine – Definitions and Applications 1 Component 2 / Unit 5 Health IT Workforce Curriculum Version 1.0 /Fall 2010.
Preparing for Evidence- based Medicine Masoud Rahimian.
Learning Objectives Identify the model to create a well-built Clinical Question Differentiate between the various Evidence- Based Care Types of Questions.
What Is This Thing Called EBM?
Finding, Evaluating, and Presenting Evidence Sharon E. Lock, PhD, ARNP NUR 603 Spring, 2001.
Is the conscientious explicit and judicious use of current best evidence in making decision about the care of the individual patient (Dr. David Sackett)
EVALUATING u After retrieving the literature, you have to evaluate or critically appraise the evidence for its validity and applicability to your patient.
Evidence-Based Medicine: Tools, Techniques, Results Balakrishnan S.
Introduction to Evidence-Based Medicine Dr Hayfaa A.A Wahbi Assistant Professor, Chair of Evidence Based Medicine and Knowledge translation.
Clinicians Guide to Evidence Based Practice Andre Ishmael, SPT University of Central Florida Doctor of Physical Therapy Class of 2014.
Evidence-Based Dentistry Presenter’s Name. What does EBD mean?
Evidence-Based Medicine: A Basic Primer Kevin Bradford, M.L.S. Clinical Information Librarian Instructor Medical College of Georgia April 2007.
Critical Appraisal of a Paper Feedback. Critical Appraisal Full Reference –Authors (Surname & Abbreviations) –Year of publication –Full Title –Journal.
Formulating Clinical Questions Fall Semester David Keahey, PA-C, MSPH Connie Goldgar, PA-C, MS Sackett DL, Richardson WS, Rosenberg W, and Haynes RB: Evidence-based.
1 Evidence based health SCREENING Dr.Hathaitip Tumviriyakul Diploma Family medicine,Hatyai Hospital Msc. Epidemiology LSHTM,UK.
Ghada Aboheimed, Msc. Review the principles of an evidence based approach to clinical practice. Appreciate the value of EBM Describe the 5 steps of evidence.
Mastering Literature Searches Heather O’Mara, DO MAJ, MC Faculty Development Fellow.
Introduction to Journal Club
Librarian Led Technology Sessions Participation in EBM Conference
Introduction to Pharmacology
Evidence-Based Practice I: Definition – What is it?
Research and Evidence Based Medicine
Evidence based practice (evidence based nursing, EBP, EBN)
An Introduction to Evidence-Based Practice (EBP)
محمد مرادی جو دانشجوی دکتری سیاستگذاری سلامت دانشگاه علوم پزشکی تهران آبان 1396.
Evidence-Based Practice
Things to Remember… PubMed
Evidence-based Medicine Curriculum
Evidence Based Medicine
EBM- Introduction Michael C. Koester, MD, ATC April 5, 2006
Evidence Based Medicine 2019 A.Bornstein MD FACC Assistant Professor of Medicine Hofstra Northwell School of Medicine Hempstead, Long Island.
Evidence-Based Public Health
Introduction to Evidence Based Medicine
Presentation transcript:

Introduction to Evidence Based Medicine Dr. Yaser Adi MD, MPH, MSc HTA Senior Researcher Sheikh Abdullah S BaHamdan’s Research Chair for EBHC-KT College of Medicine, King Saud University

Aim To introduce you to the EBM/EBHC concept

Objectives How to be successful in you career Explain the components of EBM Describe the methods used in EBM Benefits of EBM Hierarchy of evidence Some exercises to illustrate the practical use of EBM

To be successful in the job you do need … Two things... What are they?

Competence Is the ability to perform a specific task successfully. Incompetence is the (opposite)

Confidence A belief in yourself that you can do this job and do it well

Competence & Confidence

How are We going to be both Competent & confident in Medical education?

There is a boring method of education Filling the empty vessel

The results

There is also an interesting learning method Learning is a natural process: Teaching is facilitation of growth

The difference is…

What is Evidence based medicine (EBM)? Pubmed in 1992=1 Pubmed in 2011= 72,208 Google = 14,200,000 Google scholar= 1,350,000

Word.. By.. word Evidence: A thing or things helpful in forming a conclusion or judgment Medicine: The art and science of the diagnosis, treatment, and prevention of disease and the maintenance of good health

Definition of EBM “ Evidence-Based Medicine (EBM/EBHC) is the integration of: the best research evidence with clinical expertise and patient values.” David Sackett 2000

The three components of EBM

How Much Modern Medicine is Evidence-Based?

The methods used in EBM are based on logic

EBM 5 “A”s Asking Answerable Question Accessing current best evidence Appraising the evidence Applying it Assessing

Asking: Formulate a focused clinical question (PICO) P Patient I Intervention C Comparison O Outcome

Accessing: the evidence through Pubmed/ Medline Cochrane collaboration Others

Appraising the evidence To critically appraise the evidence to assess how rigorous the methods used were

Applying Integrating the research, results with clinical expertise and patience values

Assessing How the EBM process has helped for caring for our patients

The benefits of EBM 1 Daily need for up-to-date reliable information Inadequacy of traditional sources Disparity between our clinical skills (vs) up-to-date knowledge Develop skills for life long learning

Benefits of EBM 2 Patient satisfaction Clinician’s fulfillment Healthier nation

Ok, We have found the evidence but how good is this evidence? The Hierarchy of Evidence list … Systematic Review RCT Others

Imagine you have a relative with a serious condition You would not be happy if… the doctor skills are:  not up-to-date with the knowledge  does not listen to the patient’s concern, worries and expectations

Exercise 1: Questions What are the questions you want to ask if you or someone you care for has diabetes mellitus DM type II ?

Questions are related to... Therapy Diagnostics Causation Prognosis

Exercises 2 Effectiveness of Tonsillectomy. How to find the answer?

Google it? About 1,640,000 results !!!

Exercises 2 Effectiveness of Tonsillectomy. How to find the answer? How do we frame the question (PICO)? Where do we search first?

Asking: Formulate a focused clinical question (PICO) P Patient I Intervention C Comparison O Outcome

“Home” pubmed looks like this n= more than 21 million citations

Tonsillectomy in Pubmed n= 8520

Cochrane library looks like this…

Number of systematic reviews for tonsillectomy in CLB n= 37

Tonsillectomy systematic review

Authors’ conclusions “Children severely affected by recurrent tonsillitis may benefit (17 vs 22 sore throat days) from it but these benefits must be considered in the light of the risks of surgery and the possibility that they my ’grow out’ of the problem…”

Complications of Tonsillectomy in 14% General anesthesia Hospital infections Hemorrhage needs treatment in 3.5% Pain Dehydration Revision tonsillectomy

Exercise 3 Magic treatment for “cold” A friend sent this advert by an with several contacts of people cured. “85% who used it have cured in less than 3 days”. Do you recommend it to a relative of yours? Yes or no and …why ?

Unjustified statement because: (P) Who are these people with “cold” young, elderly, fit? (I ) What is this treatment made of? (C) No comparison, placebo effect (O) The “cure in less than 3 days” the cold could have been a self-limited without any treatment, 15% not cured may be dead because of a toxic effect!

Evidence-based medicine is a systematic approach to care for your patients EBM requires Skills that are needed to integrate the available evidence with clinical experience and patient concern EBM skills will provide a frame work for life-long learning. Summary