際際滷

際際滷Share a Scribd company logo
1
Clinical Research Basics
Mohamed Fahmy Doheim
M.B.B.Ch Candidate
Science Vs.
Pseudoscience!
What is research?
 Systematic investigation to
establish facts or principles or to
collect information on a subject.
 Research is the systematic
collection, analysis and interpretation
of data to answer a certain question
or solve a problem.
Research, why?
Citable documents in
Medicine
Purposes of research
 Exploration
 Description
 Explanation
7
What are the Steps?
 Prioritizing and selecting a research topic (Idea, question)
 Review of literature and other existing information
 Development of a research proposal
 Getting formal institutional approval
 Data collection (field work)
 Data processing and analysis
 Final report writing
 Presenting the results in Scientific publications,
presentation at meetingsetc.
8
What are the Steps?
 Prioritizing and selecting a research topic (Idea, question)
 Review of literature and other existing information
 Development of a research proposal
 Getting formal institutional approval
 Data collection (field work)
 Data processing and analysis
 Final report writing
 Presenting the results in Scientific publications,
presentation at meetingsetc.
Topics of the series
 Research question or idea: generating and
formulating
 Medical literature : What, where and how?
 Study designs and pyramid of evidence.
 Medical statistics
 How to read a paper?
 How to write a paper?
 Publication process
!Lets start
Formulation of
Research Question
Our Aim
Good Idea
Answerable research
question
Research idea
 Research idea provides the very
basic foundation of research work
 Good idea ---- good research
1- Picking up the
research idea
A) Reading literature
B) Clinical practice and observation
A) Reading literature:
 When we read the literature, we usually will find
some gaps and questions that need to be
answered and some results that need to be
confirmed.
 That's usually will come from the discussion part
and the "recommendations" which the authors
have proposed for further research.
 Here, the most important thing u will need is
caring reading and critical thinking to
generate your question.
Critical thinking
17+18 (is/are) 26?
IS or ARE?
B) Clinical practice and
observation:
 During clinical practice, you may find a case or
cases admitted with some manifestations and
passed many stages to reach the diagnosis and u
may report as it is not classical (Case report or
series).
 Moreover, you may observe something and
generate and test your hypothesis (Finding a
correlation)
Useful Techniques
 Rational thinking
 Creative thinking
 Searching the literature
 Scanning the media
 Brainstorming
 Exploring past projects
 Discussion
 Keeping an ideas notebook
Ranking of research topics
Rating Sheet For Group Work
Total
Criteria for selection of research topic
Proposed
topic
Ethical
acceptability
Urgency
of data
needed
ApplicabilityPolitical
acceptability
FeasibilityAvoidance
of
duplication
Relevance
1.
2.
3.
4.
5.
Rating scale: 1 = low, 2 = medium, 3 = high.
2-Formulating your
question
PICO
Principle
PICO
 Population, Patient, Problem P
 Intervention or Indicator I
 Comparator or Control C
 Outcome O
PECO
 Population, Patient, Problem P
 Exposure E
 Comparator or Control C
 Outcome O
PICO Example
In mild to moderate adult asthmatics
(P), does the regular use of salbutamol
(I) compared to as needed use (C)
result in worse asthma control (O)
Testing your question
FINER method
FINER
 Feasible: adequate subject, expertise, affordable
 Interesting: to the investigator
 Novel: confirm, extend or refute previous
findings and provide new findings
 Ethical: fulfill guidelines for the protection
 Relevant: to scientific knowledge
Broad or narrow?
Research question could be broad,
intermediate or narrow question:
 Broad: Efficacy of treatments of spinal muscular atrophy.
 Intermediate: Efficacy of VPA for spinal muscular atrophy.
 Narrow: Efficacy of VPA for spinal muscular atrophy type 2.
Formulating a hypothesis
 Adopted by the researcher is referred
to as (Alternative Hypothesis;
H1)
 The opposite event is referred to as
(Null hypothesis; H0).
 Directional or not?
Clinical research ( intro and research question)

More Related Content

Clinical research ( intro and research question)

  • 1. 1 Clinical Research Basics Mohamed Fahmy Doheim M.B.B.Ch Candidate
  • 3. What is research? Systematic investigation to establish facts or principles or to collect information on a subject. Research is the systematic collection, analysis and interpretation of data to answer a certain question or solve a problem.
  • 6. Purposes of research Exploration Description Explanation
  • 7. 7 What are the Steps? Prioritizing and selecting a research topic (Idea, question) Review of literature and other existing information Development of a research proposal Getting formal institutional approval Data collection (field work) Data processing and analysis Final report writing Presenting the results in Scientific publications, presentation at meetingsetc.
  • 8. 8 What are the Steps? Prioritizing and selecting a research topic (Idea, question) Review of literature and other existing information Development of a research proposal Getting formal institutional approval Data collection (field work) Data processing and analysis Final report writing Presenting the results in Scientific publications, presentation at meetingsetc.
  • 9. Topics of the series Research question or idea: generating and formulating Medical literature : What, where and how? Study designs and pyramid of evidence. Medical statistics How to read a paper? How to write a paper? Publication process
  • 11. Our Aim Good Idea Answerable research question
  • 12. Research idea Research idea provides the very basic foundation of research work Good idea ---- good research
  • 13. 1- Picking up the research idea A) Reading literature B) Clinical practice and observation
  • 14. A) Reading literature: When we read the literature, we usually will find some gaps and questions that need to be answered and some results that need to be confirmed. That's usually will come from the discussion part and the "recommendations" which the authors have proposed for further research. Here, the most important thing u will need is caring reading and critical thinking to generate your question.
  • 16. B) Clinical practice and observation: During clinical practice, you may find a case or cases admitted with some manifestations and passed many stages to reach the diagnosis and u may report as it is not classical (Case report or series). Moreover, you may observe something and generate and test your hypothesis (Finding a correlation)
  • 17. Useful Techniques Rational thinking Creative thinking Searching the literature Scanning the media Brainstorming Exploring past projects Discussion Keeping an ideas notebook
  • 18. Ranking of research topics Rating Sheet For Group Work Total Criteria for selection of research topic Proposed topic Ethical acceptability Urgency of data needed ApplicabilityPolitical acceptability FeasibilityAvoidance of duplication Relevance 1. 2. 3. 4. 5. Rating scale: 1 = low, 2 = medium, 3 = high.
  • 20. PICO Population, Patient, Problem P Intervention or Indicator I Comparator or Control C Outcome O
  • 21. PECO Population, Patient, Problem P Exposure E Comparator or Control C Outcome O
  • 22. PICO Example In mild to moderate adult asthmatics (P), does the regular use of salbutamol (I) compared to as needed use (C) result in worse asthma control (O)
  • 24. FINER Feasible: adequate subject, expertise, affordable Interesting: to the investigator Novel: confirm, extend or refute previous findings and provide new findings Ethical: fulfill guidelines for the protection Relevant: to scientific knowledge
  • 25. Broad or narrow? Research question could be broad, intermediate or narrow question: Broad: Efficacy of treatments of spinal muscular atrophy. Intermediate: Efficacy of VPA for spinal muscular atrophy. Narrow: Efficacy of VPA for spinal muscular atrophy type 2.
  • 26. Formulating a hypothesis Adopted by the researcher is referred to as (Alternative Hypothesis; H1) The opposite event is referred to as (Null hypothesis; H0). Directional or not?