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Biomedical subjects

K S Scher

Publications and source records attributed to K S Scher.

59 records · Page 4Linked to original sources
PubMed1976

Operative risk in patients with previous coronary artery bypass.

The records of 141 patients who had had coronary artery bypass and myocardial revascularization were reviewed. Fifteen percent (20) of the patients in this series required a surgical procedure from three months to five years following coronary artery bypass. Twelve percent (16) of these patients had elective operations, and 3% had emergency operations. In the elective group there were no deaths. One patient had a proved myocardial infarction, and three patients had transient arrhythmias with no changes in myocardial enzymes. In the emergency group there was one death, from sepsis following splenectomy for splenic abscess. Although the series is small, the data suggest that patients with coronary artery disease who have had myocardial revascularization are acceptable risks for elective and emergency operations. Whether the risk is lower in this group as compared to that in other patients with coronary disease who have not had bypass surgery has not been demonstrated.

Coronary Artery Bypass↗
PubMed1976

Perforated diverticula of the jejunum and lleum.

Over a ten year period, four patients with inflammation or perforation of non-Meckelian, small intestinal diverticula were treated on the surgical services of Bellevue Hospital. This entity remains uncommon but may be increasing in incidence. The patients presented with a short history of severe abdominal pain, usually accompanied by nausea and vomiting. Each patient also gave a longer preceding history of less well defined abdominal symptoms. The pathogenesis of the small intestinal diverticula is uncertain but may be related to disturbed muscular peristalsis in the small bowel analogous to the changes implicated in esophageal and colonic diverticular disease. The diverticulum may be difficult to demonstrate at operation, and careful exploration for this possibility should be carried out at the time of operation for peritonitis of obscure origin. Segmental resection and end-to-end anastomosis is the treatment of choice.

Adult↗