Clinical Utility of Lactate Dehydrogenase

Clinical utility of lactate dehydrogenase: a historical perspective.

Lactate: physiology and clinical utility

Objective: To review the physiology of lactate production and metabolism, the causes of lactic acidosis, and the current applications of lactate monitoring in humans and animals. Data sources: Human and veterinary studies. Summary: Lactate production is the result of anaerobic metabolism. Tissue hypoxia due to hypoperfusion is the most common cause of lactic acidosis. Studies in critically ill ...

Clinical applications of lactate dehydrogenase isoenzymes.

A quantitative electrophoretic test for the determination of lactate dehydrogenase isoenzymes was applied to the analysis of human tissues, cells and fluids in order to obtain their normal isoenzyme patterns and to form a reference record. The same test was employed in the analysis of serum samples from patients with defined pathological conditions. The abnormal serum isoenzyme patterns were co...

Clinical Utility of Lactate Dehydrogenase in Determining the Severity of Hemolysis in Sickle Cell Anemia.

Time-related changes in the diagnostic utility of total lactate dehydrogenase, lactate dehydrogenase isoenzyme-1, and two lactate dehydrogenase isoenzyme-1 ratios in serum after myocardial infarction.

Using receiver-operating characteristic (ROC) curve and likelihood ratio analysis, we examined the diagnostic utility of total lactate dehydrogenase (LD; EC 1.1.1.27) activity (I). LD isoenzyme-1 activity (II), and the LD-1 percentage of total LD activity (III), LD-1 LD-2 (IV), and LD-1/LD-4 (V) in 347 persons admitted to the Cardiac Care Unit (of whom 173 were subsequently proven to have had m...