Abstract
Objectives: To determine serum Copeptin concentration and correlation between serum Copeptin concentration with some major predictors of acute stroke patients (ischemic stroke and intracerebral hemorrhage). Subjects and Methods: Cross-sectional descriptive study with 72 patients (40 acute ischemic stroke patients and 32 intracerebral hemorrhage patients at Hue University Hospital. Data processing method is according to usual medical statistics and SPSS 20.0. Results: 1. The serum Copeptin concentration in the patients with acute stroke: - The serum Copeptin concentration in the patients with acute ischemic stroke was 11.28 ± 5.2 pmol/L (admission) and 8.81 ± 4.94 pmol/L (after 7 days). - The serum Copeptin concentration in the patients with acute intracerebral hemorrhage was 9.17 ± 7.97 pmol/L (admission) and 7.14 ± 6.62 pmol/L (after 7 days). - The serum Copeptin concentration in the patients with acute stroke at admission and after 7 days there was not statistically significant difference between female and male (p > 0.05). 2. The correlation between serum Copeptin concentration and severity of acute stroke patients: - The serum Copeptin concentration correlated positively with size of injury (ischemic stroke: r = 0.743; p< 0.001 and intracerebral hemorrhage: r = 0.502; p= 0.003). - The serum Copeptin concentration in the acute stroke patients correlated positively with NIHSS score at admission (ischemic stroke: r = 0.657, p < 0.001 and intracerebral hemorrhage: r = 0.408, p = 0.021). - The serum Copeptin concentration in the acute stroke patients correlated positively with NIHSS score after 7 days (ischemic stroke: r = 0.486, p < 0.001 and intracerebral hemorrhage: r = 0.359, p = 0.044). - The serum Copeptin concentration in the acute stroke patients correlated negatively with Glasgow Coma Scale score at admission (ischemic stroke: r = - 0.564, p < 0.001 and intracerebral hemorrhage: r = - 0.466, p = 0.007).The serum Copeptin concentration in the acute stroke patients correlated negatively with Glasgow Coma Scale score after 7 days (ischemic stroke: r = - 0.499, p < 0.001 and intracerebral hemorrhage: r = - 0.38, p = 0.032). Conclusions: There was correlation between serum Copeptin concentration with severity of acute stroke patients. Key words: Copeptin, acute stroke, ischemic stroke, intracerebral hemorrhage
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