Post-hoc Analysis of Outcome of Intravenous Thrombolysis in Infarcts of Infratentorial Localization in the WAKE-UP Trial - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Frontiers in Neurology Année : 2019

Post-hoc Analysis of Outcome of Intravenous Thrombolysis in Infarcts of Infratentorial Localization in the WAKE-UP Trial

Ivana Galinovic
  • Fonction : Auteur
Florent Boutitie
  • Fonction : Auteur
Jochen Fiebach
  • Fonction : Auteur
Kersten Villringer
  • Fonction : Auteur
Bastian Cheng
  • Fonction : Auteur
Martin Ebinger
  • Fonction : Auteur
Matthias Endres
  • Fonction : Auteur
Jens Fiehler
  • Fonction : Auteur
Ian Ford
  • Fonction : Auteur
Vincent Thijs
  • Fonction : Auteur
Robin Lemmens
  • Fonction : Auteur
Keith Muir
  • Fonction : Auteur
Norbert Nighoghossian
Salvador Pedraza
  • Fonction : Auteur
Claus Simonsen
  • Fonction : Auteur
Christian Gerloff
  • Fonction : Auteur
Götz Thomalla
  • Fonction : Auteur

Résumé

Weight loss and worsening of nutritional state is a frequent downfall of acute hospitalization in older people. It is usually accepted that acute inflammation is responsible for hypercatabolism. However, several studies suggest, on the contrary, a reduction in resting energy expenditure (REE). This study aimed to obtain a reliable measure of REE and total energy expenditure (TEE) in older patients hospitalized for an acute episode in order to better assess patients’ energy requirements and help understand the mechanisms of weight loss in this situation. Nineteen hospitalized older patients (mean age 83 years) with C-reactive protein (CRP) level >20mg/L were recruited. REE and TEE were measured using gold standard methods of indirect calorimetry and doubly labeled water (DLW), respectively. REE was then compared to data from a previous study on aged volunteers from nursing homes who were free of an acute stressor event. Energy requirements measured by DLW were confirmed at 1.3 × REE. Energy intake covered the needs but did not prevent weight loss in these patients. TEE was not increased in hospitalized patients and was not influenced by inflammation, while the relationship between REE and inflammation was uncertain. Our results suggest that lean mass remains the major determinant of REE in hospitalized older people and that weight loss may not be explained solely by a state of hypercatabolism.

Dates et versions

hal-04152431 , version 1 (05-07-2023)

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Citer

Ivana Galinovic, Florent Boutitie, Jochen Fiebach, Kersten Villringer, Bastian Cheng, et al.. Post-hoc Analysis of Outcome of Intravenous Thrombolysis in Infarcts of Infratentorial Localization in the WAKE-UP Trial. Frontiers in Neurology, 2019, 10 (6), pp.708-713. ⟨10.3389/fneur.2019.00983⟩. ⟨hal-04152431⟩

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