Low dominance and high intropunitiveness in ulcerative colitis and irritable bowel syndrome.

Two experimental groups of patients with ulcerative colitis (UC) and irritable bowel syndrome (IBS) were compared for hostile personality characteristics and dysthymic states with physically ill patients. Both experimental groups were found to be less dominant, more intropunitive, more anxious and more depressed than the control group. IBS patients, however, were more dominant and less intropunitive than UC patients.

Cytogenetic study in multiple myeloma.

Ten patients with multiple myeloma (MM) were studied cytogenetically, using the G-banding technique. It was found that five patients had a normal karyotype, whereas five patients exhibited various chromosomal abnormalities. The presence of marker chromosomes was a consistent finding.

Bowel preparation and the risk of explosion during colonoscopic polypectomy.

Concentration of oxygen, methane, and hydrogen were measured in intracolonic gas samples aspirated through the colonoscope at the time of colonoscopy from 46 patients. Of the above patients 20 prepared either with mannitol (n = 10) or with castor oil (n = 10) had the instrument passed to the caecum without air insufflation or suction. After mannitol, mean intracolonic hydrogen concentration (4.

Screening for thalassaemia and/or iron deficiency: evaluation of some discrimination functions.

The number concentration of erythrocytes in blood (RBC) and the discrimination functions MCV/RBC, (MCV)2 X MCH, DF = (MCV/fl) - (RBC/10(12).1(-1] - (8.1 X Hb mmol.