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Biomedical subjects

T D Kellock

Publications and source records attributed to T D Kellock.

14 recordsLinked to original sources
PubMed1974

Incidence and significance of faecal hydroxystearic acid in alimentary disease.

Three-day faecal collections were obtained from 87 patients with a variety of gastroenterological diagnoses and 12 control subjects while consuming normal diets. Faecal weight, total fatty acids, and the proportion of hydroxystearic (OHSA) acid were measured. All patients had some easily detectable hydroxystearic acid. It was found that in general the percentage of OHSA in the faecal fatty acids increased with increasing fat output. Thus most patients excreting less than 20 g of fat per day had less than 5% OHSA while those with greater steatorrhoea had levels of 6 to 23%. Exceptions were patients with mild steatorrhoea with ileal disease, ileal resections, or small intestinal bacterial colonization, who had more than 5% OHSA whilst patients with colonic resection had much lower levels of OHSA than otherwise found. It is impossible to determine whether OHSA had a specific cathartic action from this study since the data implicated total fatty acids to the same extent.

Adult↗
PubMed1973

The Lundh test in the diagnosis of pancreatic disease: a review of five years' experience.

An analysis of 523 Lundh tests performed on 492 patients over a five-year period has been made. The results suggest that the test is a simple, cheap, and reliable procedure for the diagnosis of pancreatic exocrine insufficiency, and is suitable for both specialized units and general hospitals. It is particularly useful in the differential diagnosis of patients with steatorrhoea or obstructive jaundice and can often distinguish between malignant and benign lesions, as well as indicating the site of the obstruction. It is of lesser value in the diagnosis of abdominal pain.

Abdomen↗