Cholecystectomy: clinical experience with a large series.

This large series of 1,035 consecutive operations with a primary diagnosis of inflammatory or calculus disease of the gallbladder included a large number of elderly patients with the greatest incidence in the seventh and eighth decades of life. Operation was performed after initial stabilization when acute illness presented and without prolonged delay of medical treatment. Cholecystectomy was almost always able to be performed successfully at the initial operation.

Evaluation of resuscitation from cardiopulmonary arrest by paramedics.

A series of 100 consecutive victims of cardiopulmonary arrest were evaluated for treatment in the field by paramedic teams and for the patients' subsequent course. Analysis of the data correlated success rates with specific factors, including response, treatment and transportation times, proximity to the emergency center, establishment of an intravenous line and administration of drugs, pulmonary aspiration of gastric contents, cardiopulmonary resuscitation by a bystander, cardiopulmonary arrest in the presence of the team, and other factors. Successful resuscitation was accomplished in 24% of cases, and 7% of the victims ultimately returned to their previous lifestyles.

Granular cell myoblastoma.

The experience at this university between 1954 and 1978 included 96 granular cell myoblastomas in 67 patients. The unusual locations of the tumors were the breast, bronchus, vocal cord, stomach and rectus sheath. An extremely rare invasive squamous carcinoma developed from a lesion of the larynx with pseudoepitheliomatous hyperplasia of the overlying dpithelium.