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Biomedical subjects

R Michels

Publications and source records attributed to R Michels.

7 recordsLinked to original sources
PubMed1979

Intra-aortic balloon pumping in coronary artery disease.

Cardiogenic shock and severe left ventricular failure after acute myocardial infarction, refractory angina pectoris at rest either of new onset or superimposed on stable angina pectoris, or occurring in the post infarct (less than 2 weeks) period, and the suspicion of a slowly evolving infarction are the main indications for intra-aortic balloon pumping at the Thoraxcenter. 76 patients were treated with intra-aortic balloon pumping for cardiogenic shock after acute myocardial infarction and left ventricular failure, 42/76 (55%) could be weaned, 9 (12%) died within 3 months, 33 (43%) survived over 3 months, to date 29 are alive. 42 patients with refractory angina at rest were treated with intra-aortic balloon pumping. Pain relief was prompt in 41 (98%), who subsequently underwent coronary artery bypass grafting. Total myocardial infarction rate was 11% (5/42), total mortality rate was 7%. Perioperative myocardial infarction rate was 8% (4/42) and perioperative mortality was 7% (3/42). Pain relief was prompt in 14/17 patients (82%) with post infarct refractory angina. In 3 patients pain persisted despite intra-aortic balloon pumping, all sustained a myocardial infarction, 1 died, 2 other patients were excluded for surgery. 12 patients underwent coronary artery bypass grafting, none died, none developed acute myocardial infarction, 3 have mild stable angina. In 8 patients a slowly evolving myocardial infarction was suspected. Pain relief was prompt in 7/8 (88%) after institution of intra-aortic balloon pumping. Intra-aortic balloon pumping improves prognosis in cardiogenic shock after myocardial infarction, and abolishes refractory ischemic pain.

Adult↗
PubMed1975

A clinical clerkship in psychiatry.

A clinical clerkship was organized around the goal of teaching information and skills that would be needed by the nonpsychiatrist physician. In most clinical clerkships the students work on an inpatient service. In the clerkship described here the setting is an outpatient clinic, which provides a more relevant experience. Videotaped psychiatric interviews are used extensively and have been found to provide a valuable teaching format. They are effective in holding student interest, in avoiding the practical difficulties of live interviews, and in teaching active listening and interviewing technique, as well as in demonstrating a variety of psychopathology. Field trips to state psychiatric hospitals, institutions for mental defectives, clinics for treating alcoholics or addicts, and other mental health facilities have been used but have not been found to be a very valuable part of the program.

Education, Medical, Undergraduate↗