The impact of prognosis after intensive insulin therapy in non-diabetic patients of old ages on CABG with cardiopulmonary bypass
10.3760/cma.j.issn.1008-1372.2011.05.018
- VernacularTitle:强化胰岛素治疗对老年非糖尿病患者体外循环冠脉搭桥术的影响
- Author:
Wenhui GONG
;
Kaihu SHI
;
Fei ZHANG
;
Shengsong XU
;
Xudong ZHAO
;
Haiyang XUAN
- Publication Type:Journal Article
- Keywords:
Insulin/AD;
Extracorporeal circulation/AE;
Coronary artery bypass/AE;
Inflammation/CO/DT;
Prognosis
- From:
Journal of Chinese Physician
2011;13(5):638-640,644
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the clinical effects of intensive insulin therapy on postoperative infection, inflammatory response and prognosis in the non-diabetic patients of different ages undergoing coronary artery bypass grafting (CABG) with cardiopulmonary bypass (CPB). Methods 60 cases of non-diabetic patients (>60) undergoing coronary artery bypass grafting with cardiopulmonary bypass between June 2005～June 2010 were selected and analyzed retrospectively. 60 patients were divided into 2 groups, the previous 24 cases were included in a routine treatment group and later 36 cases were included in the intensive therapy group. The blood sugar of intensive therapy group was strictly controlled starting from the anesthesia. The routine treatment group was controlled starting from backing to ICU according to blood glucose results. Patients were assigned to the routine therapy group with the blood glucose maintained at 10.0～11.1 mmol/L and the intensive therapy group received tight glycemic control with the target blood glucose maintained at 4.4～6.1 mmol/L. Postoperative infection, mechanical ventilation time, hospital stay and mortality indicators were compared between the 2 groups. Results There were no significant difference (P＞0.05) in gender, body weight, disease diagnosis and combined surgical methods and surgical materials such as cardiopulmonary bypass time between the 2 groups. Neutrophil count［(12.6±2.8)×109/L vs (18.8±3.1)×109/L］, blood infections, respiratory tract infection(6/36 vs 10/24) and wound infectionrates(2/36 vs 6/24) and other indicators of intensive of insulin therapy group were lower than the regular therapy group (P＜0.05). The postoperative hospital stay of intensive therapy group［(12.2±3.7)d vs (15.6±5.4)d)］ was statistically significant shorter compared with the conventional treatment group (P＜0.05). There was no significant difference in postoperative mortality between the 2 groups (P＞0.05). Conclusions Intensive insulin therapy may significantly reduce postoperative infection rate in the old age patients, thus leading to an improved prognosis in the non-diabetic patients undergoing coronary artery bypass grafting with cardiopulmonary bypass.
