Physician health and wellness.

Background: Impaired physician health can have a direct impact on patient health care and safety. In the past, problems of alcoholism and substance abuse among physicians have received more attention than other conditions-usually in the form of discipline. While patient safety is paramount, the medical profession may be more successful in achieving the required standards by fostering a culture committed to health and wellness as well as supporting impaired physicians.

Surgical "placebo" controls.

Objective: To set ethical guidelines on the use of surgical placebo controls in the design of surgical trials.

Background Data: Ethical concerns recently arose from surgical trials where subjects in the control arm underwent surgical procedures that had the appearance of a therapeutic intervention, but during which the essential therapeutic maneuver was omitted. Although there are ethical guidelines on the use of a placebo in drug trials, little attention has been paid to the use of a surgical placebo control in surgical trials.

Managing conflicts of interest in the conduct of clinical trials.

The interaction between medical research and for-profit corporations is not new, but it has expanded considerably in recent years. Some of the recent trends may accelerate the research process, particularly when large clinical trials are required. However, a renewed commitment to the application of high ethical standards is essential to ensure that societal trust in research is not eroded, subjects enrolled in trials do not become merely a means to an end, and medical research is efficiently translated into clinical advances that will benefit future patients.