Research on risk factors for early hypoglycemia and on its relationship with prognosis of patients with cerebral infarction
10.3760/cma.j.issn.0254-9026.2017.05.011
- VernacularTitle:重症脑梗死患者发生早期低血糖的危险因素及预后分析
- Author:
Qiu HAN
;
Lei XIA
;
Jun SHEN
;
Xiangyang CAO
;
Jingmin LU
;
Guang YANG
;
Liandong ZHAO
- Keywords:
Brain infarction;
Hypoglycemia;
Prognosis;
Risk factors
- From:
Chinese Journal of Geriatrics
2017;36(5):514-517
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the risk factors for early hypoglycemia and its relationship with prognosis of patients with cerebral infarction.Methods A total of 273 patients with cerebral infarction were divided into the normal blood glucose(NBG) and severe hypoglycemia (SHG)and mild hypoglycemia(MHG) groups in our hospital.Biochemical indicators,the National Institute of Health stroke scale(NIHSS)and mortality were compared between the three groups.According to prognosis,patients were divided into death group and survival group.The NIHSS score,blood glucose concentration and incidence of hypoglycemia were compared between death and survival groups.Pearson relationship between hypoglycemia and NIHSS score,and spearman rank correlation between hypoglycemia severity and mortality were analyzed.Results Levels of lactic acid (6.3 ± 2.8) mmol/L,creatinine(268.7 ± 63.9) mmol/L,urea nitrogen (13.8 ± 3.7) mmol/L,albumin (25.6 ±4.9) g/L,alanine aminotransferase (150 ± 19.7) U/L,NIHSS (22.3 ± 9.2) scores,and mortality rates (38.1 ％)were higher in severe hypoglycemia group than in both NBG group and severe hypoglycemia group[(lactic acid:4.7±2.3 mmol/L and 3.3±1.5 mmol/L),(creatinine 134.8±51.3 mmol/L and 78.7±40.8 mmol/L),(urea nitrogen 7.9±4.2 mmol/L and 7.7±3.3 mmol/L),(albumin 36.9±3.8 g/L and 35.6±4.3 g/L),(alanine aminotransferase 85.8± 18.3U/L and 46.3± 13.8U/L),(NHISS 14.6±5.9 scores and 10.5 ± 5.4 scores)and(mortality rates 20.8％,11.0％)] (all P＜0.01).There was a negative correlation between hypoglycemia and NIHSS score(r=-0.45,P＜＜0.05).There was a positive correlation between hypoglycemic severity and mortality (r =0.41,P ＜ 0.05).Multiple Logistic regression showed that creatinine and alanine aminotransferase were correlated with hypoglycemia and prognosis of patients with cerebral infarction(both P＜0.05).Conclusions Early hypoglycemia in patients with severe cerebral infarction is closely correlated with the liver and kidney insufficiency,and a severe cerebral infarction combined with hypoglycemia often indicate a poor prognosis.
