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Extracorporeal perfusion of pig liver lasting 4 hr, followed by isovolaemic exchange (6 litres in 1 hr) were employed in the management of coma in a case of acute virus hepatitis. Liver perfusion led to temporary regression of coma, whereas transfusion was followed by gradual improvement in the clinical picture; this was apparently not a...

Urine and stool total nitrogen was measured using the Carlo Erba Strumentazione NA 1500 nitrogen analyzer. Determinations were carried out on 10 mcl, 20 mcl and 50 mcl urine samples and on 20-50 mg stool samples. Both urine and stool data distributions were normal, thus indicating the reliability of the method. The NA and the classic Kjeldahl...

Serum electrolytes, diarrhoea and absorption of bile salts were examined before and for one year after jejuno-ileal by-pass in 5 obese subjects. Marked decrease in blood potassium, calcium and magnesium was noted post-operatively, with potassium and calcium levels still well below the preoperative levels after 1 yr. Faecal volume increased...

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