Table of Contents

May 16, 2000; 132 (10)

Articles

  • Cost-effectiveness of cholesterol-lowering treatments was found to vary significantly when adjusted for sex, age, and the presence or absence of additional risk factors. Primary prevention with a step I diet seems to be cost-effective for most risk subgroups but not for otherwise healthy young women. Primary prevention with a statin may not be cost-effective for younger men and women with few risk factors, given the option of secondary prevention and of primary prevention in older age ranges.

  • The cost-effectiveness ratios of statin therapy in older patients who have previously had myocardial infarction are reasonable under a variety of assumptions about drug efficacy, drug cost, and rates of cardiac and cerebrovascular events. Pending results of randomized, controlled trials of secondary prevention in patients in this age group, statin therapy seems to be as cost-effective as many routinely accepted medical interventions in this setting.

  • Oral clonidine at a dosage of 1 mg/d is effective against tamoxifen-induced hot flashes in postmenopausal women with breast cancer.

Brief Communications

  • In patients who developed ticlopidine-associated thrombotic thrombocytopenic purpura (TTP), autoantibodies to von Willebrand factor metalloproteinase were formed; this led to the same type of von Willebrand factor abnormalities seen in patients with idiopathic acute TTP. The findings suggest that failure to process large and unusually large von Willebrand factor multimers in vivo caused binding of von Willebrand factor to platelets, systemic platelet thrombosis, and TTP.

  • This prospective study demonstrates that administration of adrenaline into the airways is hemodynamically effective and increases adrenaline plasma levels in adults with severe cardiac disease.

Academia and Clinic

  • Computing the positive predictive value (PPV) is difficult in the case of a new test for a rare disorder. The authors present some tools for thinking about PPV calculations for such scenarios.

Review

  • Available high-quality data are insufficient to allow estimation of test operating characteristics of new cytologic methods for cervical screening. Future studies of these technologies should apply adequate reference standards. Most studies of the conventional Papanicolaou test are severely biased: The best estimates suggest that the test is only moderately accurate and does not achieve concurrently high sensitivity and specificity.

Perspectives

  • This study describes the attributes of a good death, as understood by various participants in end-of-life care.

Medicine and Public Issues

  • The authors examine the overall financial and organizational effect of the Balanced Budget Act of 1997 on teaching hospitals in the United States and consider its effect on residency education.

Editorial

  • The studies by Ganz and Prosser and their colleagues in this issue evaluate statin therapy in clinically important populations that were not studied adequately in randomized trials. These studies reinforce the message that lipid management for secondary prevention should be a high priority, regardless of whether the patient is female or male, young or old.

On Being a Doctor

  • How had such a ripe opportunity for a “good” death been botched so badly, and why had so many people experienced such suffering?

Letters

Medical Writings: Book Notes

Currents

Ad Libitum

Book Listings

Medical Notices

Summaries for Patients