Cited by 198Congenital Heart Disease StudiesCardiovascular Conditions and TreatmentsCardiac and Coronary Surgery Techniques

Serial blood lactate measurements predict early outcome after neonatal repair or palliation for complex congenital heart disease

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Charpie, John R., Dekeon, Mary K., Goldberg, Caren S., Mosca, Ralph S., Bove, Edward L., Kulik, Thomas J.·2000·The Journal of Thoracic and Cardiovascular Surgery

Abstract

Objectives Neonates with congenital heart disease may appear hemodynamically stable after operation and then suddenly experience catastrophic decompensation. An improved means of predicting which infants will suddenly die in the early postoperative period may lead to lifesaving interventions. Studies indicate that blood lactate level is proportional to tissue oxygen debt, but information linking lactate levels with outcome in infants after operation is limited. We sought to determine whether a change in lactate level over time was predictive of a poor outcome defined as death within the first 72 hours or the need for extracorporeal membrane oxygenation.Methods To test this hypothesis, we studied prospectively 46 infants who were less than 1 month old and were undergoing complex cardiac surgical palliation or repair. Postoperative arterial oxygen saturation, bicarbonate, and lactate levels were recorded on admission to the intensive care unit and every 3 to 12 hours for the first 3 days.Results Thirty-seven patients had a good outcome, and 9 patients had a poor outcome. Mean initial lactate level was significantly greater in patients with a poor outcome (9.4 +/- 3.8 mmol/L) than in patients with a good outcome (5.6 +/- 2.1 mmol/L; P =.03). However, an elevated initial lactate level of more than 6 mmol/L had a low positive predictive value (38%) for poor outcome. In contrast, a change in lactate level of 0.75 mmol/L per hour or more was associated with a poor outcome (P <.0001) and predicted a poor outcome with an 89% sensitivity value, a 100% specificity value, and a 100% positive predictive value.Conclusions Serial blood lactate level measurements may be an accurate predictor of death or the requirement for extracorporeal membrane oxygenator support for patients who undergo complex neonatal cardiac surgery.

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Crossref · 10.1067/mtc.2000.106838

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  • Elevated lactate concentrations have been associated with increased mortality and a higher risk for requiring ECMO post-cardiac surgery.

    “Elevated lactate concentrations have been associated with increased mortality and a higher risk for requiring ECMO post-cardiac surgery [34].”

    From Trends and Challenges in Noninvasive Hemodynamic Monitoring of Neonates Following Cardiac Surgery: A Narrative Review (2025) · cites this paper as [34]

    The Results report higher initial lactate in neonates who died or required ECMO after complex cardiac surgery, and a rising lactate level was associated with that combined outcome. The claim omits the study’s neonatal, high-risk setting; the Discussion says the authors did not know whether the findings generalized beyond those patients. It also does not distinguish the stronger association for rising serial lactate from the low predictive value of a single elevated initial level. (LLM, conf=0.84)

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Research works printed but not linked: 1

  1. Rashkin MC, Bosken C, Bauughman RP. Oxygen delivery in crit- ically ill patients: relationship to blood lactate and survival. Chest 1985;87:580-4.

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Authors
Charpie, J. R., Dekeon, M. K., Goldberg, C. S., Mosca, R. S., Bove, E. L., & Kulik, T. J.
Affiliations
University of Michigan (US)
Venue
The Journal of Thoracic and Cardiovascular Surgery
Publisher
Elsevier BV
Published
2000-07
Volume
120
Issue
1
Pages
73-80
ISSN
0022-5223 (ISSN-L)
OpenAlex
W2150050635
Cited by
198
References
28
Citations by year
2026: 3 · 2025: 7 · 2024: 4 · 2023: 7 · 2022: 9 · 2021: 6 · 2020: 6 · 2019: 4 · 2018: 8 · 2017: 10 · 2016: 11 · 2015: 4 · 2014: 5 · 2013: 8 · 2012: 14
FWCI
4.01
Type
journal article
Language
en
Open access
Locations
  • Journal of Thoracic and Cardiovascular Surgery (publishedVersion)
  • PubMed (publishedVersion)
Topics
  • Health Sciences › Medicine › Epidemiology › Congenital Heart Disease Studies
  • Health Sciences › Medicine › Radiology, Nuclear Medicine and Imaging › Cardiovascular Conditions and Treatments
  • Health Sciences › Medicine › Surgery › Cardiac and Coronary Surgery Techniques
Keywords
blood lactate, neonatal cardiac surgery, complex congenital heart disease, postoperative outcome prediction, early mortality, extracorporeal membrane oxygenation, tissue hypoxia, positive predictive value
MeSH terms
Heart Defects, Congenital, Humans, Infant, Newborn, Palliative Care, Predictive Value of Tests, Prospective Studies, Sensitivity and Specificity, Time Factors, Extracorporeal Membrane Oxygenation, Treatment Outcome, Lactic Acid

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