Adipose Tissue Lactate Clearance but Not Blood Lactate Clearance Is Associated with Clinical Outcome in Sepsis or Septic Shock during the Post-Resuscitation Period

No study has directly measured tissue lactate clearance in patients with sepsis during the post-resuscitation period. In this study we aimed to assess in ICU patients with sepsis (n = 32) or septic shock (n = 79)—during the post-resuscitation phase—the relative kinetics of blood/...

Full description

Bibliographic Details
Main Authors: Ioannis Ilias, Sofia Apollonatou, Dimitra-Argyro Vassiliadi, Nikitas Nikitas, Maria Theodorakopoulou, Argyris Diamantakis, Anastasia Kotanidou, Ioanna Dimopoulou
Format: Article
Language:English
Published: MDPI AG 2018-04-01
Series:Metabolites
Subjects:
Online Access:http://www.mdpi.com/2218-1989/8/2/28
_version_ 1811259119607218176
author Ioannis Ilias
Sofia Apollonatou
Dimitra-Argyro Vassiliadi
Nikitas Nikitas
Maria Theodorakopoulou
Argyris Diamantakis
Anastasia Kotanidou
Ioanna Dimopoulou
author_facet Ioannis Ilias
Sofia Apollonatou
Dimitra-Argyro Vassiliadi
Nikitas Nikitas
Maria Theodorakopoulou
Argyris Diamantakis
Anastasia Kotanidou
Ioanna Dimopoulou
author_sort Ioannis Ilias
collection DOAJ
description No study has directly measured tissue lactate clearance in patients with sepsis during the post-resuscitation period. In this study we aimed to assess in ICU patients with sepsis (n = 32) or septic shock (n = 79)—during the post-resuscitation phase—the relative kinetics of blood/tissue lactate clearances and to examine whether these are associated with outcome. We measured serially—over a 48-h period—blood and adipose tissue interstitial fluid lactate levels (with microdialysis) and we calculated lactate clearance. Statistics included mixed model analysis, Friedman’s analysis of variance, Wilcoxon’s test, Mann-Whitney’s test, receiver operating characteristics curves and logistic regression. Forty patients died (28-day mortality rate = 28%). Tissue lactate clearance was higher compared to blood lactate clearance at 0–8, 0–12, 0–16, 0–20 and 0–24 h (all p < 0.05). Tissue lactate clearance was higher in survivors compared to non-survivors at 0–12, 0–20 and 0–24 h (all p = 0.02). APACHE II along with tissue lactate clearance <30% at 0–12, 0–20 and 0–24 h were independent outcome predictors. We did not find blood lactate clearance to be related to survival. Thus, in critically ill septic patients, elevated tissue (but not blood) lactate clearance, was associated with a favorable clinical outcome.
first_indexed 2024-04-12T18:25:40Z
format Article
id doaj.art-bfc4942da18f457a8304870c50f8814a
institution Directory Open Access Journal
issn 2218-1989
language English
last_indexed 2024-04-12T18:25:40Z
publishDate 2018-04-01
publisher MDPI AG
record_format Article
series Metabolites
spelling doaj.art-bfc4942da18f457a8304870c50f8814a2022-12-22T03:21:14ZengMDPI AGMetabolites2218-19892018-04-01822810.3390/metabo8020028metabo8020028Adipose Tissue Lactate Clearance but Not Blood Lactate Clearance Is Associated with Clinical Outcome in Sepsis or Septic Shock during the Post-Resuscitation PeriodIoannis Ilias0Sofia Apollonatou1Dimitra-Argyro Vassiliadi2Nikitas Nikitas3Maria Theodorakopoulou4Argyris Diamantakis5Anastasia Kotanidou6Ioanna Dimopoulou7Endocrine Unit, Elena Venizelou Hospital, Athens 11521, GreeceSecond Department of Critical Care Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Medical School, Athens 10462, GreeceDepartment of Endocrinology, Evangelismos Hospital, Athens 10676, GreeceSecond Department of Critical Care Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Medical School, Athens 10462, GreeceSecond Department of Critical Care Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Medical School, Athens 10462, GreeceSecond Department of Critical Care Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Medical School, Athens 10462, GreeceFirst Department of Critical Care Medicine, Evangelismos Hospital, National and Kapodistrian University of Athens, Medical School, Athens 10676, GreeceFirst Department of Critical Care Medicine, Evangelismos Hospital, National and Kapodistrian University of Athens, Medical School, Athens 10676, GreeceNo study has directly measured tissue lactate clearance in patients with sepsis during the post-resuscitation period. In this study we aimed to assess in ICU patients with sepsis (n = 32) or septic shock (n = 79)—during the post-resuscitation phase—the relative kinetics of blood/tissue lactate clearances and to examine whether these are associated with outcome. We measured serially—over a 48-h period—blood and adipose tissue interstitial fluid lactate levels (with microdialysis) and we calculated lactate clearance. Statistics included mixed model analysis, Friedman’s analysis of variance, Wilcoxon’s test, Mann-Whitney’s test, receiver operating characteristics curves and logistic regression. Forty patients died (28-day mortality rate = 28%). Tissue lactate clearance was higher compared to blood lactate clearance at 0–8, 0–12, 0–16, 0–20 and 0–24 h (all p < 0.05). Tissue lactate clearance was higher in survivors compared to non-survivors at 0–12, 0–20 and 0–24 h (all p = 0.02). APACHE II along with tissue lactate clearance <30% at 0–12, 0–20 and 0–24 h were independent outcome predictors. We did not find blood lactate clearance to be related to survival. Thus, in critically ill septic patients, elevated tissue (but not blood) lactate clearance, was associated with a favorable clinical outcome.http://www.mdpi.com/2218-1989/8/2/28microdialysisintensive care unitsepsislactate clearancetissue hypoxiaoutcome
spellingShingle Ioannis Ilias
Sofia Apollonatou
Dimitra-Argyro Vassiliadi
Nikitas Nikitas
Maria Theodorakopoulou
Argyris Diamantakis
Anastasia Kotanidou
Ioanna Dimopoulou
Adipose Tissue Lactate Clearance but Not Blood Lactate Clearance Is Associated with Clinical Outcome in Sepsis or Septic Shock during the Post-Resuscitation Period
Metabolites
microdialysis
intensive care unit
sepsis
lactate clearance
tissue hypoxia
outcome
title Adipose Tissue Lactate Clearance but Not Blood Lactate Clearance Is Associated with Clinical Outcome in Sepsis or Septic Shock during the Post-Resuscitation Period
title_full Adipose Tissue Lactate Clearance but Not Blood Lactate Clearance Is Associated with Clinical Outcome in Sepsis or Septic Shock during the Post-Resuscitation Period
title_fullStr Adipose Tissue Lactate Clearance but Not Blood Lactate Clearance Is Associated with Clinical Outcome in Sepsis or Septic Shock during the Post-Resuscitation Period
title_full_unstemmed Adipose Tissue Lactate Clearance but Not Blood Lactate Clearance Is Associated with Clinical Outcome in Sepsis or Septic Shock during the Post-Resuscitation Period
title_short Adipose Tissue Lactate Clearance but Not Blood Lactate Clearance Is Associated with Clinical Outcome in Sepsis or Septic Shock during the Post-Resuscitation Period
title_sort adipose tissue lactate clearance but not blood lactate clearance is associated with clinical outcome in sepsis or septic shock during the post resuscitation period
topic microdialysis
intensive care unit
sepsis
lactate clearance
tissue hypoxia
outcome
url http://www.mdpi.com/2218-1989/8/2/28
work_keys_str_mv AT ioannisilias adiposetissuelactateclearancebutnotbloodlactateclearanceisassociatedwithclinicaloutcomeinsepsisorsepticshockduringthepostresuscitationperiod
AT sofiaapollonatou adiposetissuelactateclearancebutnotbloodlactateclearanceisassociatedwithclinicaloutcomeinsepsisorsepticshockduringthepostresuscitationperiod
AT dimitraargyrovassiliadi adiposetissuelactateclearancebutnotbloodlactateclearanceisassociatedwithclinicaloutcomeinsepsisorsepticshockduringthepostresuscitationperiod
AT nikitasnikitas adiposetissuelactateclearancebutnotbloodlactateclearanceisassociatedwithclinicaloutcomeinsepsisorsepticshockduringthepostresuscitationperiod
AT mariatheodorakopoulou adiposetissuelactateclearancebutnotbloodlactateclearanceisassociatedwithclinicaloutcomeinsepsisorsepticshockduringthepostresuscitationperiod
AT argyrisdiamantakis adiposetissuelactateclearancebutnotbloodlactateclearanceisassociatedwithclinicaloutcomeinsepsisorsepticshockduringthepostresuscitationperiod
AT anastasiakotanidou adiposetissuelactateclearancebutnotbloodlactateclearanceisassociatedwithclinicaloutcomeinsepsisorsepticshockduringthepostresuscitationperiod
AT ioannadimopoulou adiposetissuelactateclearancebutnotbloodlactateclearanceisassociatedwithclinicaloutcomeinsepsisorsepticshockduringthepostresuscitationperiod