Loopholes in the Clinical Trials Registration Process
SUMMARY AND COMMENT
Only about half of published trials were registered adequately, and only about half of registered trials were published within 2 years after completion.
Reviewing:
Mathieu S et al., JAMA 2009 Sep 2; 302:977
Ross JS et al., PLoS Med 2009 Sep 8; 6:e1000144
Radiofrequency Catheter Ablation for Atrial Fibrillation
SUMMARY AND COMMENT
This procedure is effective as a second-line treatment in selected patients.
Reviewing:
Terasawa T et al., Ann Intern Med 2009 Aug 4; 151:191
Overdiagnosis in PSA Screening
SUMMARY AND COMMENT
September 24, 2009
Allan S. Brett, MD
An analysis suggests that many men have been treated unnecessarily because of PSA screening.
Reviewing:
Welch HG and Albertsen PC., J Natl Cancer Inst 2009 Aug 31
Brawley OW., J Natl Cancer Inst 2009 Aug 31
CT Screening for Lung Cancer: Early Results
SUMMARY AND COMMENT
September 24, 2009
Allan S. Brett, MD
Preliminary outcomes from the DANTE trial show no differences between screening and control groups.
CME
Reviewing:
Infante M et al., Am J Respir Crit Care Med 2009 Sep 1; 180:445
Quantifying the Benefit of Anticoagulation for Atrial Fibrillation
SUMMARY AND COMMENT
Half of AF patients will benefit, half will not — risk stratification is a vital component of decision making.
Interview
Reviewing:
Singer DE et al., Ann Intern Med 2009 Sep 1; 151:297
Hart RG and Halperin JL., Ann Intern Med 2009 Sep 1; 151:355
Angiotensin-Receptor Blockers for Microalbuminuria
SUMMARY AND COMMENT
ARBs didn't prevent adverse renal outcomes in patients with cardiovascular disease or diabetes.
Reviewing:
Mann JFE et al., Ann Intern Med 2009 Jul 7; 151:1
Bilous R et al., Ann Intern Med 2009 Jul 7; 151:11
Parfrey PS., Ann Intern Med 2009 Jul 7; 151:63
Nonsurgical Approach to Dupuytren Contractures
SUMMARY AND COMMENT
September 22, 2009
Allan S. Brett, MD
A trial of collagenase clostridium histolyticum injections produced promising results.
Reviewing:
Hurst LC et al., N Engl J Med 2009 Sep 3; 361:968
Effect of Growth Hormone on Adult Height of Children Born Small for Gestational Age
SUMMARY AND COMMENT
September 22, 2009
Howard Bauchner, MD
Growth hormone leads to taller adult height, but the clinical importance of that gain is variable.
CME
Reviewing:
Maiorana A and Cianfarani S., Pediatrics 2009 Sep; 124:e519
Sex Hormone–Binding Globulin Is Linked to Type 2 Diabetes Risk
SUMMARY AND COMMENT
September 22, 2009
Robert W. Rebar, MD
Circulating SHBG levels predicted risk beyond that associated with traditional factors.
Reviewing:
Ding EL et al., N Engl J Med 2009 Sep 17; 361:1152
Good News and Bad News About 2009 H1N1 Influenza ("Swine Flu")
SUMMARY AND COMMENT
September 17, 2009
Abigail Zuger, MD
Only a minority of stored serum samples in the U.S. contained antibodies against H1N1, but a new vaccine easily elicited them.
Reviewing:
Hancock K et al., N Engl J Med 2009 Sep 10
Clark TW et al., N Engl J Med 2009 Sep 10
Greenberg ME et al., N Engl J Med 2009 Sep 10