Histopathological study of endoscopic biopsies of stomach.
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Biomedical subjects
Publications and source records attributed to S M Rab.
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A survey has been carried out on 206 healthy Pakistani women attending with their sick children at the paediatric outpatients department and 252 pregnant Pakistani women near term attending the antenatal clinic of the Karachi Prosgraduate Medical Centre. 12-6% of helathy women and 33% of pregnant women had biochemical abnormalities in serum calcium, phosphorus, and alkaline phosphatase which were corrected with subsequent administration of vitamin D. The absence of clinical disease has been ascribed to the supplementation received through the ultraviolet irradiation of the skin.
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The stressful effect of a written and oral examination was studied in twenty-two doctors sitting a postgraduate examination. The rise in the plasma cortisol was not significant in the written examination and reverted to normal values after an hour. On the other hand, there was a significant rise in the plasma cortisol during the oral examination with a pre-entry rise in blood sugar and a fall in alpha-amino nitrogen. It is concluded that whereas a written examination is not a stressful situation, an oral examination is stressful enough to be comparable to rowing and flying.
The authors describe a case of tuberculous cerebral abscess of the frontal lobe that developed 1 year after an episode of acute miliary tuberculosis. The development of such a lesion indicates a persistence of infection and an immunological breakdown which may partly have been due to protein malnutrition.
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