The Predictive Value of Serum Alkaline Phosphatase Level on the Degree of Neurological Impairment in Patients with Acute Cerebral Infarction

Abstract

Objective: To analyze the correlation between the changes of ALP level and the degree of neurological impairment in patients with acute cerebral infarction. Methods: A total of 267 patients with acute cerebral infarction were selected as the cerebral infarction group, 181 elderly patients who were matched age and gender in the same period with the cerebral infarction group were selected as the control group by the physical examination. All the selected patients were tested for serum ALP, ALT, AST, Cr, BUN,TG, TC, LDL - C and HDL - C after eight hours on an empty stomach. In the 72nd hour of the patient's course of cerebral infarction, the degree of neurological impairment was assessed using NIHSS score. The relationship between serum ALP level and NIHSS score was analyzed. Results: According to NIHSS score, the patients with score of 5~15 were Group A , patients with score of 15~20 were Group B and score of 21~42 were Group C. Pearson correlation analysis showed that the serum ALP level of the three groups was positively correlated with NIHSS score. Multivariate regression analysis results showed that the high serum ALP level of the risk of cerebral infarction is a low serum ALP level 1.58 times. Conclusions Serum ALP level was increased in patients with acute cerebral infarction and was closely related to the degree of neurological impairment. Perhaps the serum ALP level may be used as a serum marker to predict the degree of neurological impairment in patients.