Evidence map›Paper›PMID 31750399›Full record

ArticleTrauma surgery & acute care open2019

The utility of impedance cardiography in hemodynamic monitoring of patients with sepsis.

James Butz, Yizhi Shan, Andres Samayoa, Orlando C Kirton, Thai Vu

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Article in Trauma surgery & acute care open, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

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2citing papers in PubMed
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3 · Its place in the literature

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2 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

5 authors.

James ButzSurgery, Jefferson Health - Abington, Abington, Pennsylvania, USA.
Yizhi ShanSurgery, Jefferson Health - Abington, Abington, Pennsylvania, USA.
Andres SamayoaSurgery, Jefferson Health - Abington, Abington, Pennsylvania, USA.
Orlando C KirtonSurgery, Jefferson Health - Abington, Abington, Pennsylvania, USA.
Thai VuSurgery, Jefferson Health - Abington, Abington, Pennsylvania, USA.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCommonly used biochemical indicators and hemodynamic and physiologic parameters of sepsis vary with regard to their sensitivity and specificity to the diagnosis. The aim of this preliminary study was to evaluate non-invasive impedance cardiography as a monitoring tool of the hemodynamic status of patients with sepsis throughout their initial volume resuscitation to explore the possibility of identifying additional measurements to be used in the future treatment of sepsis.

methodsNine patients who presented to the emergency room and received a surgical consultation during a 3-month period in 2016, meeting the clinical criteria of sepsis defined by systemic inflammatory response syndrome in the 2012 Surviving Sepsis Campaign Guidelines, were included in this study. We applied cardiac impedance monitors to each patient's anterior chest and neck and obtained baseline recordings. Measurements were taken at activation of the sepsis alert and 1 hour after fluid resuscitation with 2 L of intravenous crystalloid solution.

resultsNine patients met the inclusion criteria. The mean age was 60±17 years and two were female; eight were febrile, five were hypotensive, four were tachycardic, seven were treated for infection, and six had positive blood cultures. Hemodynamic parameters at presentation and 1 hour after fluid resuscitation were heart rate (beats per minute) (97±13 and 93±18; p=0.23), mean arterial pressure (mm Hg) (81±13 and 85±14; p=0.55), systemic vascular resistance (dyne-s/cm DISCUSSION: Through measuring a patient's systemic vascular resistance and systemic vascular resistance index (afterload), statistical significance is achieved after intervention with a 2 L crystalloid bolus. This suggests that, along with clinical presentation and biochemical markers, impedance cardiography may show utility in providing supporting hemodynamic data to trend resuscitative efforts in patients with sepsis. LEVEL OF EVIDENCE: Level IV.

Identifiers

PMID31750399
PMCPMC6827781

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