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Biomedical subjects

R A Shaw

Publications and source records attributed to R A Shaw.

49 records · Page 3Linked to original sources
PubMed1981

Pulmonary function after adult respiratory distress syndrome associated with Legionnaires' disease pneumonia.

Two patients with adult respiratory distress syndrome (ARDS) caused by Legionnaires' disease were treated with erythromycin lactobionate, and they survived. Sequential pulmonary function studies and chest roentgenograms were obtained in both patients. Despite previous suggestions that severe fibrosis might complicate the recovery of patients with this disease, both patients had normal lung volumes and only minimal reduction in single-breath carbon monoxide diffusing capacity ten weeks after the onset of the disease. Thus, pulmonary function after ARDS caused by Legionnaires' disease seems to be only minimally disturbed.

Adult↗
PubMed1979

Haemophilus influenzae cellulitis in an adult.

Cellulitis due to Haemophilus influenzae type B in adults has only recently been reported. We report a case in which the patient's antibody levels documented an immunologic response to the organism. The efficacy of a new cephalosporin antibiotic, cefoxitin sodium, in treating this infection also was established. Cefoxitin has activity against ampicillin-resistant H influenzae and would be an alternative in treating H influenzae cellulitis.

Adult↗
PubMed1978

The choleretic action of cholecystokinin and cholecystokinin octapeptide in dogs.

Mongrel dogs were prepared by cholecystectomy, ligation of the lesser pancreatic duct, and insertion of gastric and duodenal cannulas. The common bile duct was cannulated through the duodenal fistula for bile collection while the enterohepatic circulation of bile salts was maintained by intravenous infusion of sodium taurocholate. Cholecystokinin (CCK) and cholecystokinin octapeptide (CCK-OP) caused increased bile flow and had no influence on the biliary clearance of erythritol. The results indicate that the predominant mechanism of CCK and CCK-OP choleresis is due to ductular stimulation.

Animals↗
PubMed1977

Ventricular apical vents and postoperative focal contraction abnormalities in patients undergoing coronary artery bypass surgery.

Ventriculograms made 9-15 months after surgery in 48 patients with normal preoperative apical contraction were reviewed to determine the influence of apical venting on apical wall motion in patients undergoing coronary bypass surgery. After interpretation of postoperative apical wall motion, the patients were subdivided into two groups. One group consisted of 34 patients who were vented by inserting a catheter through the apex of the left ventricle and the second group included 14 patients in whom no transventricular vent was made. The two groups were similar clinically and hemodynamically before surgery, and the surgical procedures were similar with the exception of vent site. Following surgery, incidences of graft patency and antegrade flow to the apex were also similar. Nineteen (56%) patients in the apically vented group had apical dyskinesia or akinesia observed on the postoperative ventriculogram while none of the patients who were not apically vented had these findings. None of the patients with apical dyskinesia or akinesia had congestive heart failure following surgery. The postoperative ventriculograms of 12 patients with mitral stenosis who underwent valvulotomy by inserting a Tubbs dilator through the apex were also analyzed. Only one patient (8.5%) had apical dyskinesia or akinesia. Since the patients with mitral stenosis probably did not have significant coronary artery disease, it is possible that the combination of the apical vent and ischemic heart disease was responsible for the focal contraction abnormalities observed.

Cardiac Catheterization↗
PubMedDate not supplied

The case for course substitutions as a reasonable accommodation for students with foreign language learning difficulties.

It has been observed for decades that some students have a particularly difficult time learning another language. Colleges and universities have an obligation to offer special language programs designed to help these students succeed in their attempts to learn another language. However, for those few students who cannot learn another language even with special instruction, allowing them to meet the foreign language requirement though the substitution of related courses is appropriate and does not constitute a fundamental alteration of the goals of a liberal education.

Adult↗