Article (Scientific journals)
Preoperative sedentary behavior is neither a risk factor for perioperative neurocognitive disorders nor associated with an increase in peripheral inflammation, a prospective observational cohort study.
Saxena, Sarah; Rodts, Christopher; Nuyens, Vincent et al.
2020In BMC Anesthesiology, 20 (1), p. 284
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Keywords :
Cognition; High molecular group box 1; Inflammation; Interleukin-6; Perioperative neurocognitive disorders
Abstract :
[en] BACKGROUND: Surgical interventions result in a postoperative rise in circulating inflammatory cytokines and high molecular group box protein 1 (HMGB1). Herein, the impact of a sedentary lifestyle and other age-related factors on the development of perioperative neurocognitive disorders (PND) following non-cardiac surgical procedures was assessed in an older (55-75 years-old) surgical population. METHODS: Prior to surgery, patients were asked questions regarding their sedentary behavior and daily habits. They also passed the Mini Mental State Examination (MMSE) and their blood circulating interleukin 6 (IL-6) and HMGB1 levels were assayed by ELISA. IL-6 and HMGB1 measurements were repeated respectively 6 and 24 h after surgery. MMSE was re-evaluated 6 weeks and whenever possible 3 months after surgery. RESULTS: Thirty-eight patients were enrolled in the study from January until July 2019. The study identified self-sufficiency, multilinguism, and overall health score on the geriatric depression scale, as protectors against PND. No other demographic (age, sex), environmental (solitary/non-solitary housing, professional and physical activities, smoking, alcohol drinking), comorbidity (antipsychotic drug uptake, diabetic state) and type of surgery (orthopedic, general, genitourinary) influenced the development of PND. Although some factors (surgery type and age) influenced the surgery-induced rise in the circulating IL-6 levels, they did not impact HMGB1. CONCLUSION: Inflammaging, reflected by the greater increment of surgery-induced IL-6 in patients with advanced age, was present. As trauma-induced release of HMGB1 was not similarly affected by age, we surmise that HMGB1, rather than circulating cytokines, is the key driver of the trauma-induced inflammatory cascade leading to PND. TRIAL REGISTRATION: Clinicaltrials.gov identifier: NCT03805685 .
Disciplines :
Anesthesia & intensive care
Author, co-author :
Saxena, Sarah;  CHU Charleroi > Anesthesiology
Rodts, Christopher
Nuyens, Vincent
Lazaron, Juliette
Sosnowski, Victoria
Verdonk, Franck
SEIDEL, Laurence  ;  Centre Hospitalier Universitaire de Liège - CHU > Département de gestion des systèmes d'informations (GSI) > Secteur d'appui à la recherche clinique et biostatistique
Albert, Adelin  ;  Université de Liège - ULiège > Département des sciences de la santé publique > Département des sciences de la santé publique
Boogaerts, Jean;  CHU Charleroi > Anesthesiology
Kruys, Veronique;  Université Libre de Bruxelles - ULB
Maze, Mervyn
Vamecq, Joseph;  INSEMRM
Language :
English
Title :
Preoperative sedentary behavior is neither a risk factor for perioperative neurocognitive disorders nor associated with an increase in peripheral inflammation, a prospective observational cohort study.
Publication date :
2020
Journal title :
BMC Anesthesiology
eISSN :
1471-2253
Publisher :
BioMed Central, United Kingdom
Volume :
20
Issue :
1
Pages :
284
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 11 January 2021

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