Influential factors of blood glucose during perioperative period for patients with proliferative diabetic retinopathy
10.3760/cma.j.issn.2095-0160.2014.03.016
- VernacularTitle:增生性糖尿病视网膜病变患者围手术期血糖特点及影响因素分析
- Author:
Yan, LI
;
Jia, LIU
;
Pengcheng, QI
;
Kai, WANG
- Publication Type:Journal Article
- Keywords:
Proliferative diabeticretinopathy;
Blood glucose;
Perioperative period
- From:Chinese Journal of Experimental Ophthalmology
2014;32(3):262-265
- CountryChina
- Language:Chinese
-
Abstract:
Background Proliferative diabetic retinopathy (PDR) is a serious complication of diabetes mellitus,and vitrectomy is a main treatment.Exploring the influential factors of blood glucose fluctuation during perioperative duration is helpful for surgery.Objective The aim of this study was to explore glycolic fluctuation and its influential factors in PDR patients.Methods A retrospective cases-observational study was carried out.The clinical data of 100 PDR patients who received vitrectomy in Peking University People's Hospital from March to August in 2013 were collected,including 8 cases with type 1 diabetes mellitus and 92 cases with type 2 diabetes mellitus.The PDR patients were staged as Ⅳ,Ⅴ,Ⅵ based on the criteria of The First National Fudus Conference.The body height,weight,history of hypertension,PDR stage,previous usage of insulin,glycosylated hemoglobin (HbA1c) level,admission blood pressure,blood glucose level in different time points and postoperative body positions were recorded,and perioperative anxiety was scored according to the Hamilton Anxiety Scale (HAMA).Repeated ANOVA was used to analyze blood glucose and anxiety at different time points.Results The linear regression analysis showed that the preoperative blood glucose level was lower in the patients who used insulin during perioperative period(r =-1.64,P＜0.05).HbA1 c level showed the positive correlations with the blood glucose level at different time points(all at P＜0.05).The waiting time for surgery had a positive correlation with the fasting blood glucose in the morning of operative day(r=0.54,P＜0.05),and the postoperative position primarily caused the raise of postoperative right blood glucose(r =1.10,P＜0.05).The anxiety score on admission presented with the positive correlations with the blood glucose levels at admission and 2 hours after breakfast,lunch and dinner on the first postoperative day (r=0.13,0.07,0.05,0.10,all at P ＜ 0.05),and the high anxiety scores at preoperation and postoperation induced the high blood glucose levels at the corresponding time points (r =0.14,0.16,both at P＜0.05).A positive correlation was found between the anxiety score and blood glucose fluctuation values (ρ=0.47,P＜0.01).The blood glucose values were significantly lower in the patients with normal HbA1c than those with high HbA1c (all at P ＜ 0.05).Conclusions Remaining an ideal HbA1c level,establishing a good doctor-patient relationship and administering appropriate sedative drugs can ease the anxiety and improve the glycolic of PDR patients during preoperative duration.
