Determination of salivary cortisol to assess time-related changes of the adrenal response to stress in critically ill patients.
CIRCI
Critical illness
HPA axis
Salivary cortisol
Serum cortisol
Journal
European journal of internal medicine
ISSN: 1879-0828
Titre abrégé: Eur J Intern Med
Pays: Netherlands
ID NLM: 9003220
Informations de publication
Date de publication:
Oct 2019
Oct 2019
Historique:
received:
06
06
2019
revised:
01
08
2019
accepted:
01
08
2019
pubmed:
11
8
2019
medline:
12
9
2020
entrez:
11
8
2019
Statut:
ppublish
Résumé
The value of salivary cortisol measurement to study stress-related adrenal response is controversial. The study aim was to assess the role of salivary cortisol measurement to detect time-related changes of adrenal response in critically ill patients. Patients with organ failure, sepsis or trauma were prospectively recruited in the Emergency Department. Serum and salivary cortisol were measured at baseline (T0) and after 48 h (T48). In 33 patients ACTH test was also done. Fifty-five patients were studied and classified as septic (22) or non-septic (33). We found a significant correlation between serum and salivary cortisol at T0 and T48. No patient had baseline serum cortisol < 276 nmol/L and salivary cortisol significantly decreased at T48 in almost all patients. A delta serum cortisol < 250 nmol/L after ACTH was found in only 4 patients who showed elevated baseline cortisol levels. We found that reduced baseline and post-ACTH cortisol levels are uncommon in our samples. In patients able to provide adequate saliva samples, salivary cortisol may be used to check the degree of stress-induced response and appears as a suitable tool for multiple measurements over time.
Sections du résumé
BACKGROUND
BACKGROUND
The value of salivary cortisol measurement to study stress-related adrenal response is controversial. The study aim was to assess the role of salivary cortisol measurement to detect time-related changes of adrenal response in critically ill patients.
PATIENTS AND METHODS
METHODS
Patients with organ failure, sepsis or trauma were prospectively recruited in the Emergency Department. Serum and salivary cortisol were measured at baseline (T0) and after 48 h (T48). In 33 patients ACTH test was also done.
RESULTS
RESULTS
Fifty-five patients were studied and classified as septic (22) or non-septic (33). We found a significant correlation between serum and salivary cortisol at T0 and T48. No patient had baseline serum cortisol < 276 nmol/L and salivary cortisol significantly decreased at T48 in almost all patients. A delta serum cortisol < 250 nmol/L after ACTH was found in only 4 patients who showed elevated baseline cortisol levels.
CONCLUSION
CONCLUSIONS
We found that reduced baseline and post-ACTH cortisol levels are uncommon in our samples. In patients able to provide adequate saliva samples, salivary cortisol may be used to check the degree of stress-induced response and appears as a suitable tool for multiple measurements over time.
Identifiants
pubmed: 31399330
pii: S0953-6205(19)30272-9
doi: 10.1016/j.ejim.2019.08.001
pii:
doi:
Substances chimiques
Hydrocortisone
WI4X0X7BPJ
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
66-70Informations de copyright
Copyright © 2019 European Federation of Internal Medicine. Published by Elsevier B.V. All rights reserved.