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Issue:
xiu ke zhen zhi rong yi fa sheng de cuo wu
Author(s):
WANG Songmei
,
ZHANG Lin
,
LIU Mingwei
,
CAI Zhiming
Pages:
251
-
252
Year:
1998
Issue:
4
Journal:
Modern Medicine & Health
Keyword:
休克指数
;
血液灌流
;
脉压差
;
心源性休克
;
石油物资
;
血容量
;
烧伤休克
;
感染性休克
;
职工医院
;
呼吸道梗阻
;
Abstract:
<正>我们针对休克诊治中容易发生的错误综合文献进行复习.1 休克早期容易发生的诊断错误1.1 脉压差比血压下降更为重要:休克早期,交感神经兴奋.释放大量儿茶酚胺.引起微动脉和微静脉收缩.周围阻力增加,血压往往增高.舒张压增高更明显.脉压差变小:以后,随着有效循环血量的明显减少.血压才开始下降.脉压差变小是休克早期诊断的重要依据之一.脉压如低于2.6Kps.即使收缩压正常,也应考虑血液灌流不足;且脉压如超过6.5Kpa.即使收级压低至10.4Kpa~11.7Kpa.血液灌流也可能良好:1.2 各类型休克早期识别及特点
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