Lactic acidosis and beta-adrenergic agents.
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چکیده
منابع مشابه
Lactic Acidosis
Lactic acidosis is a form of metabolic acidosis due to the inadequate clearance of lactic acid from the blood. Lactate is a byproduct of anaerobic respiration and is normally cleared from the blood by the liver, kidney and skeletal muscle. Lactic acidosis occurs when the body's buffering systems are overloaded and tends to cause a pH of ≤7.25 with plasma lactate ≥5 mmol/L. It is usually caused ...
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متن کاملLactic Acidosis
by exchanige transfusioin. Muscle activity is associate(l with a higher blood lactate concenltrationi thani is observed in iron-replete aniimals. The accumulation of lactate is a result of excessive productioni as lactate clearancie fromn the 1)loo0( was shown to be unaffecte(l. By acljusting the work loa(l to a lower level, it was possible to (livide iron-deficient animilals into two groups, o...
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Probably the most common mechanism by which metformin elevates blood lactate is by inducing catecholamine release in those who regulate or prescribe it. Caution in restricting the use of metformin for the treatment of type 2 diabetes has been rationalized on the basis of J) its chemical identity as a biguanide, 2) its ability to modify hepatic intermediary metabolism, 3) its administration to i...
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Thirty-eight patients who presented with diabetes and a changed state of consciousness satisfied the criteria for lactic acidosis. Sixteen patients were non-ketotic, and 15 of these were receiving phenformin on admission. In all but one of these 15 patients, however, additional renal or cardiovascular abnormalities, or both, could be identified, which supported a multifactorial aetiology for la...
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ژورنال
عنوان ژورنال: BMJ
سال: 1980
ISSN: 0959-8138,1468-5833
DOI: 10.1136/bmj.281.6236.390