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At least 433 records · Page 24Linked to original sources
PubMed1975

Glucose-insulin treatment of lactic acidosis in phenformin-treated diabetics.

Four cases of lactic acidosis in phenformintreated diabetics are presented. Blood lactate before treatment was 5.7, 9.4, 10.7 and 17.8 mM/1, respectively. Treatment with glucose, insulin and bicarbonate resulted in correction of acidosis and hyperlactataemia. This therapy is recommended in phenformin-induced lactic acidosis.

Aged↗
PubMed1992

Altered intestinal and renal brush border amino-oligopeptidase structure in diabetes and metabolic acidosis: normal and biobreed (BB) rats.

Amino-oligopeptidase (AOP, aminopeptidase N), a major glycoprotein hydrolase in intestinal and kidney brush border membranes, plays a crucial role in digesting peptide nutrients and salvaging filtered peptides. The molecular structure of rat intestinal and kidney AOP was compared for normal Wistar and congenitally diabetic BB Wistar (BBd) rats. Brush border membranes were isolated, solubilized with Triton X-100, and the AOP specifically immunoprecipitated with polyvalent rabbit antiserum and analyzed on 7% sodium dodecyl sulfate (SDS)-acrylamide electrophoresis. While the specific hydrolytic activity was maintained, BBd rats displayed an altered migration of AOP on SDS gels. Intestinal AOP migrated as a smaller species (130 kd) in the BBd than in the normal Wistar (135 to 140 kd). In some BBd rats, additional intestinal AOP species were observed (a 130- to 135-kd doublet or a 125-, 130-, or 135-kd triplet). Kidney AOP migrated as a broader band (125 to 140 kd) than intestine for all rat groups, probably due to carbohydrate chain heterogeneity, and was approximately 5 kd smaller in the BBd rat than in the normal Wistar. In contrast, no mass change was found in diabetes induced by streptozotocin (STZ). The altered intestinal AOP in the BBd rat was present when first inserted into the brush border membrane (6 hours after intraperitoneal [35S]methionine labeling), and hence was not due to nonenzymatic glycosylation (NEG). Abnormal intestinal and kidney AOP structure appeared in early diabetes, irrespective of high plasma glucose levels or ketoacidosis, and was reversed following evolution of the diabetes under prolonged (21 to 120 days) insulin treatment.(ABSTRACT TRUNCATED AT 250 WORDS)

Acidosis↗
PubMed1987

The adult respiratory distress syndrome in association with diabetic keto-acidosis. A case report.

A 41-year-old man presented in stupor, with ketoacidosis and acute severe respiratory failure. He had a history of alcohol abuse and had been on insulin therapy for diabetes secondary to chronic pancreatitis for 11 years. the condition was rapidly progressive and the patient died within 5 hours of presentation of profound hypoxia and hypotension despite aggressive therapy. Autopsy confirmed the clinical diagnosis of 'shock lung'. None of the more commonly associated precipitating factors of adult respiratory distress syndrome could be detected clinically or at autopsy and the pathogenesis of the condition remains elusive.

Adult↗