Central venous oxygen saturation in septic shock - a marker of cardiac output, microvascular shunting and/or dysoxia?

被引：17
|
作者：
Haase, Nicolai [1 ]
Perner, Anders [1 ]
机构：
[1] Rigshosp, Univ Copenhagen Hosp, Dept Intens Care, DK-2100 Copenhagen, Denmark
来源：
CRITICAL CARE | 2011年 / 15卷 / 04期
关键词：
CRITICALLY-ILL PATIENTS; SEVERE SEPSIS;
D O I：
10.1186/cc10314
中图分类号：
R4 [临床医学];
学科分类号：
1002 ; 100602 ;
摘要：
Shock therapy aims at increasing central venous oxygen saturation (ScvO(2)), which is a marker of inadequate oxygen delivery. In this issue of Critical Care, Textoris and colleagues challenge this notion by reporting that high levels of ScvO(2) are associated with mortality in patients with septic shock. This is of obvious interest, but as their retrospective design has inherent limitations, the association should be confirmed in a prospective, multicenter study with protocolized ScvO(2) measurements and detailed registration of potentially confounding factors.
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页数：2
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