The effect of local mild hypothermia on cerebral hemodynamic parameters, plasma Endothelin-1,and calcitonin gene-related peptide of the subarachnoid hemorrhage patients
10.3760/cma.j.issn.1008-1372.2013.07.004
- VernacularTitle:局部亚低温治疗对蛛网膜下腔出血患者血流动力学参数及内皮素-1、降钙素基因相关肽的影响
- Author:
Haifeng MIAO
;
Zhu SHI
;
Zhiqiang WU
;
Rong MA
;
Hangjun CHEN
;
Yuhua LIU
;
Zhihong ZOU
- Publication Type:Journal Article
- Keywords:
Hypothermia;
Subarachnoid hemorrhage;
Hemodynamics;
Calcitonin gene-related peptide/blood;
Endothelins/blood
- From:
Journal of Chinese Physician
2013;15(7):878-881
- CountryChina
- Language:Chinese
-
Abstract:
Objective To investigate the effect of local mild hypothermia on the cerebral hemodynamic parameters,plasma Endothelin-1 (ET-1s) and calcitonin gene-related peptide (CGRPs) of the subarachnoid hemorrhage patients (SAH).Methods Sixty patients were divided randomly into local mild hypothermia group and control group (n =30 patients each group).The middle cerebral artery average blood flow rates (VMCAs) and pulse index (PIs) were detected with transcranial Doppler (TCD),plasma ET-1 s and CGRPs were tested on the D1,D7,D10,and D14,respectively.Results The VMCAs in the mild hypothermia group were lower on the D7,D10,and D14 [7 d:(95.46 ±22.48)cm/s vs (110.35 ±32.38) cm/s,t =2.07,P ＜ 0.05 ; 10 d:(85.57 ± 17.47) cm/s vs (97.64 ± 20.55) cm/s,t =2.45,P＜0.05 ;14 d:(57.16 ± 14.36)cm/s vs (70.56 ± 19.42) cm/s,t =3.04,P ＜ 0.01],PIs and plasma ET-1s were lower on the D10 and D14 compared with the control group [PIs:10 d:0.76 ±0.21 vs 0.88±0.25,t =2.01,P ＜0.05;14 d:0.72±0.18 vs 0.84 ±0.19,t =2.51,P ＜0.05] [ET-1s:10 d:(71.37 ± 16.63) pg/ml vs (81.46 ±21.38)pg/ml,t =2.04,P ＜0.05 ;14 d:(55.73 ± 15.18) pg/ml vs (68.28 ± 20.57) pg/ml,t =2.69,P ＜ 0.01].Plasma CGRPs were higher compared with the control group on the D7,D10,and D14 [7 d:(26.55 ±6.45)pg/ml vs (23.64 ±4.56)pg/ml,t =2.02,P ＜0.05;10 d:(24.15 ±7.35)pg/ml vs (20.52 ±6.18) pg/ml,t =2.07,P ＜0.05;14 d:(30.37 ±6.28)pg/ml vs (26.88 ± 4.39) pg/ml,t =2.49,P ＜ 0.05].Conclusions The mild hypothermia treatment could reduce the plasma ET-1s,improve plasma CGRPs,and improve the prognosis of the patients.
