Transcutaneous oxygen pressure andits clinical significance in patients with type 2 diabetic peripheral neuropathy
10.3969/j.issn.1006-6187.2017.09.012
- VernacularTitle:经皮氧分压在2型糖尿病周围神经病变中的变化及其临床意义
- Author:
Guofeng WANG
;
Ning XU
;
Tao YANG
- Keywords:
Diabetic peripheral neuropathy;
Transcutaneous oxygen pressure;
Nerve conduction velocity;
Microcirculatory disturbance
- From:
Chinese Journal of Diabetes
2017;25(9):822-826
- CountryChina
- Language:Chinese
-
Abstract:
Objective To evaluate the transcutaneous oxygen pressure (TcPO2 )and its clinical significance in patients with type 2 diabetic peripheral neuropathy (DPN). Methods A total of 222 hospitalized patients with type 2 diabetes mellitus (T2DM)from the Department of endocrinology of Lianyungang First People's Hospital in Jiangsu Province were enrolled in this study from October 2014 to September 2015.And 50 healthy controls were also selected in this study as control group (NC group). TcPO2 was tested in supine position in all the subjects by TCM400 TcPO2 detector. Patients with T2DM then were divided into two groups according to Nerve conduction velocity (NCV):DPN group (n = 102) and non-DPN group (NDPN group,n = 120).Anthropometric and metabolic parameters were assessed in each group. Results TcPO2 in supine positionwas lower in DPN group than in NC and NDPN group. TcPO2 was positively correlated with diabetes duration,TCSS scores,HbA1 c,SUA,FPG and NCV.Compared with normal TcPO2 group,the prevalence of DPN was increasedin low TcPO2 group,while NCV of motor nerve and sensory nerve were decreasedin low TcPO2 group.Logistic analysis showed that TcPO2 was an independent risk factor for DPN. Conclusion TcPO2 in supine position was decreased in patients with DPN,and is a risk factor for DPN,which may provides valuable information for DPN diagnosis.