Effects of subarachnoid block on plasma nitric oxide level in the patients with pregnancy induced hypertension
- VernacularTitle:蛛网膜下腔阻滞对妊娠高血压综合征患者血浆一氧化氮水平的影响
- Author:
Youjing DONG
;
Yisha WANG
;
Jianjun CUI
- Publication Type:Journal Article
- Keywords:
Pregnancy complications,cardiovascular;
Hypertension;
Nitric oxide;
Anesthesia,spinal
- From:
Chinese Journal of Anesthesiology
1995;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effects of subarachnoid block on plasma nitric oxide level of the pregnancy induced hypertension patients Methods Twenty female patients ASA class I ,scheduled for elective gynecological surgery served as non pregnancy group, 20 normal late stage gravidas as pregnancy group,and 20 severe pregnancy induced hypertension(PIH) gravidas as PIH group The intravenohs blood samples were taken immediately before subarachnoid block and 10 min following subarachnoid block(before incision),to quantify the plasma concentration of nitric oxide by measuring the metabolic production of nitric oxide:nitrite and nitrate Results Immediately before subarachnoid block,the plasma nitric oxide level decreased significantly in non pregnancy group and PIH group compared with that in pregnancy group (P
