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Lactate concentration gradient from right atrium to pulmonary artery: a commentary.

机译:从右心房到肺动脉的乳酸浓度梯度:评论。

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摘要

Inadequate myocardial performance is a common complication of severe sepsis. Studies in humans strongly argue against a decrease in coronary blood flow in the pathogenesis of this sepsis-induced cardiac injury. Moreover, regional myocardial ischemia may well be present in sepsis patients with coexistent coronary artery disease. Nevertheless, the diagnosis of myocardial ischemia remains difficult in patients with sepsis, since elevation of troponin in these patients can be the result of a variety of conditions other than acute myocardial ischemia. The use of the right atrium to pulmonary artery lactate gradient could perhaps help the clinician in detecting myocardial ischemia in patients with sepsis.
机译:心肌功能不足是严重脓毒症的常见并发症。人体研究强烈反对这种败血症诱发的心脏损伤的发病机理中冠状动脉血流量的减少。此外,患有并存冠状动脉疾病的脓毒症患者很可能存在局部心肌缺血。然而,败血症患者的心肌缺血诊断仍然很困难,因为这些患者中的肌钙蛋白升高可能是急性心肌缺血以外的多种疾病的结果。右心房至肺动脉乳酸梯度的使用可能有助于临床医生检测败血症患者的心肌缺血。

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