Prolidase Enzyme Activity in Stroke Patients

Stroke is a major cerebrovascular disease that causes significant burdens for human health and life, including high morbidity, mortality, and disability. Prolidase enzyme activity was found in various organs, such as the heart, brain, thymus, kidney, lung, pancreas, and spleen, and in plasma, leukocytes, erythrocytes, and dermal fibroblasts. An increase in collagen turnover is known to be correlated with increased prolidase enzyme activity. The aim of this study was to investigate whether SPA levels in AIS patients can be used as a potential diagnostic and prognostic marker. SPA levels were prospectively evaluated in 37 patients aged between 20 and 85 years who were admitted within 24 hours of the onset of AIS. The control group included 37 healthy volunteers of similar age without any disease.