Evidence Report/Technology Assessment Number 76

Ephedra and Ephedrine for Weight Loss and Athletic Performance Enhancement: Clinical Efficacy and Side Effects

File Inventory


Prepared by:

Southern California Evidence-Based Practice Center-RAND
Paul Shekelle, M.D., Ph.D.
   Task Order Director
Mary Hardy, M.D.
   Task Order Co-Director
Sally C. Morton, Ph.D.
   Senior Statistician
Margaret Maglione, M.P.P.
   Project Manager/Policy Analyst
Marika Suttorp, M.S.
   Statistician
Elizabeth Roth, M.A.
   Senior Programmer/Analyst
Lara Jungvig, B.A.
   Programmer/Analyst
Walter A. Mojica, M.D., M.P.H.
James Gagné, M.D.
   Physician Reviewers
Shannon Rhodes, M.F.A.
Eileen McKinnon, B.A.
   Staff Assistants


File Name	Description			Software	Version		File	Size
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01front.doc	Microsoft Word® Document	MS Word®	2002		186KB	19 pages
01front.pdf	Adobe Acrobat® Document		Adobe Acrobat®	5.0		259KB	19 pages
Contents: Cover, Title Page, Preface, Acknowledgment, Structured Abstract, Table of Contents,
Summary (Overview, Reporting the Evidence, Methodology, Findings, Future Research)
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02chap1.doc	Microsoft Word® Document	MS Word®	2002		207KB	11 pages
02chap1.pdf	Adobe Acrobat® Document		Adobe Acrobat®	5.0		167KB	11 pages
Contents: Chapter 1. Introduction: Purpose, Scope of Work, Background, History and Pharmacology,
Table 1. Herbs containing caffeine commonly combined with ephedra in products marketed for 
weight loss or improved physical performance
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03chap2.doc	Microsoft Word® Document	MS Word®	2002		962KB	60 pages
03chap2.pdf	Adobe Acrobat® Document		Adobe Acrobat®	5.0		1.5MB	60 pages
Contents: Chapter 2. Methodology: Original Proposed Key Questions, Technical Expert Panel, 
Literature Search, Article Review, Meta-Analysis, Safety Assessment, Peer Review, 
Table 2. Technical expert panel members, Table 3. Technical expert panel suggestions about 
data collection, Table 4. Measures used in assessing causality, Table 5. Ephedra/ephedrine 
search methodology, Table 6. Ephedra/ephedrine search methodology - additional databases, 
Table 7. Categories of adverse events, Table 8. Report reviewers, Figure 1. Screening form 
for literature, Figure 2. Quality review form for literature, Figure 3a. Adverse events 
analysis form for death, MI, stroke cases, Figure 3b. Adverse events analysis form for 
seizure cases, Figure 3c. Adverse events analysis form for psychiatric cases, 
Figure 4. Brief data collection form for case reports, Figure 5. Examples of MIPER files, 
Figure 6. Example of duplicate case, Figure 7. Metabolife record screener form
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04chap3.doc	Microsoft Word® Document	MS Word®	2002		1.2MB	114 pages
04chap3.pdf	Adobe Acrobat® Document		Adobe Acrobat®	5.0		5.2MB	114 pages
Contents: Chapter 3. Results: Results of Literature Search, Efficacy, Safety Assessment;
Table 9. Weight loss trial inclusion results, Table 10. Ephedrine versus placebo,
Table 11. Publication bias tests, Table 12. Ephedrine + caffeine versus placebo, 
Table 13. Ephedrine + caffeine versus ephedrine, Table 14. Ephedrine versus another active 
weight loss therapy, Table 15. Ephedra versus placebo, Table 16. Ephedra + herbs containing 
caffeine versus placebo, Table 17. Meta-regression results, Table 18. Exercise trials by 
Bell and colleagues, Table 19. Summary table of meta-analysis of adverse events reported 
in controlled trials, Table 20. Summary table of other of adverse events reported in 
controlled trials, Table 21. Distribution of adverse events in the FDA file according to 
the Excel Spreadsheet, Table 22. Evidence table of case reports, Table 23. Summary of 
adverse events with ephedra consumption, Table 24. Summary of adverse events with ephedrine 
consumption, Table 25. Summary of adverse events not reviewed in detail, Table 26. Summary data 
of key variables from Metabolife file analysis, Table 27. Comparison of serious cases 
identified by RAND and by Metabolife, Table 28. Summary of Metabolife medical records
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05c3figs.doc	Microsoft Word® Document	MS Word®	2002		347KB	10 pages
05c3figs.pdf	Adobe Acrobat® Document		Adobe Acrobat®	5.0		194KB	10 pages
Contents: Figures for Chapter 3: Figure 8. Literature flow, Figure 9. Ephedrine versus 
placebo - forest plot, Figure 10. Ephedrine versus placebo - funnel plot, Figure 11. 
Ephedrine + caffeine versus ephedrine alone - forest plot, Figure 12. Ephedrine + caffeine 
versus placebo - funnel plot, Figure 13. Ephedrine + caffeine versus ephedrine alone - 
forest plot, Figure 14. Ephedra + herbs containing caffeine versus placebo - forest plot,
Figure 15. Ephedra + herbs containing caffeine versus placebo - funnel plot, Figure 16. 
Effect sizes by comparison group, Figure 17a. Flow of evidence for adverse events analysis, 
part 1, Figure 17b. Flow of evidence for adverse events analysis, part 2, Figure 17c. Flow 
of evidence for adverse events analysis, part 3, Figure 18. Flow of MIPER ID Numbers
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06chp456.doc	Microsoft Word® Document	MS Word®	2002		146KB	9 pages
06chp456.pdf	Adobe Acrobat® Document		Adobe Acrobat®	5.0		136KB	9 pages
Contents: Chapter 4. Limitations; Chapter 5. Conclusions: Efficacy, Adverse Consequences; 
Chapter 6. Future Research
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07refs.doc	Microsoft Word® Document	MS Word®	2002		152KB	7 pages
07refs.pdf	Adobe Acrobat® Document		Adobe Acrobat®	5.0		181KB	7 pages
Contents: References
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08etbls.doc	Microsoft Word® Document	MS Word®	2002		372KB	14 pages
08etbls.pdf	Adobe Acrobat® Document		Adobe Acrobat®	5.0		653KB	14 pages
Contents: Evidence Tables: Evidence Table 1 - RCTs and CCTs reporting on Athletic Performance 
Enhancement with Ephedra; Evidence Table 2 - RCTs and CCTs reporting on Weight Loss; 
Acronyms
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09app1.doc	Microsoft Word® Document	MS Word®	2002		235KB	32 pages
09app1.pdf	Adobe Acrobat® Document		Adobe Acrobat®	5.0		636KB	32 pages
Contents: Appendix 1. Bibliography
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To obtain Appendix 2, call the AHRQ Publications Clearinghouse (1-800-358-9295) for a free 
printed copy. Request "Appendix 2: Metabolife Serious Adverse Events" (Publication No. 03-R206).
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10app3.doc	Microsoft Word® Document	MS Word®	2002		784KB	119 pages
10app3.pdf	Adobe Acrobat® Document		Adobe Acrobat®	5.0		1.4MB	119 pages
Contents: Appendix 3. Reviewer Comments
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AHRQ Publication No. 03-E022
Current as of March 2003


Internet Citation:

Ephedra and Ephedrine for Weight Loss and Athletic Performance Enhancement: Clinical Efficacy and Side Effects. File Inventory, Evidence Report/Technology Assessment Number 76. AHRQ Publication No. 03-E022, March 2003. Agency for Healthcare Research and Quality, Rockville, MD. http://www.ahrq.gov/clinic/ephedinv.htm


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