TY - JOUR
T1 - Pituitary Dysfunction after Aneurysmal Subarachnoid Hemorrhage: A Prospective Cohort Study
AU - Robba, Chiara
AU - Aspide, Raffaele
AU - Pegoli, Marianna
AU - Kondratyeva, Ekaterina
AU - Gritti, Paolo
AU - Fustini, Marco F.
AU - Battaglini, Denise
AU - Pelosi, Paolo
AU - Hutchinson, Peter J.
AU - Helmy, Adel
AU - Bortolotti, Carlo
AU - Zenesini, Corrado
AU - Bilotta, Federico
N1 - Publisher Copyright:
© 2020 The Author(s). Published by Wolters Kluwer Health, Inc.
Copyright:
Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2020
Y1 - 2020
N2 - Background: The prevalence of pituitary dysfunction after aneurysmal subarachnoid hemorrhage (aSAH) remains incompletely elucidated. Furthermore, it is not clear whether these abnormalities impact patient outcomes. The aim of this study was to evaluate the prevalence of pituitary dysfunction after aSAH and its effect on outcomes. Methods: We carried out a prospective, cohort study including adult patients (18 y of age or older) with a diagnosis of aSAH who were admitted to the intensive care unit in 3 centers between January 2017 and January 2019. Exclusion criteria were previous hypopituitarism, hormonal replacement therapies for pituitary dysfunction or any corticosteroid treatment. Endocrine function was tested within the first 48 hours after aSAH onset (acute phase), after 1 to 3 weeks (subacute phase), and after 6 to 12 months (chronic phase). Clinical outcomes were assessed at 6 to 12 months using the modified Rankin Scale. Results: Fifty-six patients were included in the study; all were studied in the acute phase, 34 were studied in the subacute phase, and 49 in the chronic phase. Pituitary dysfunction was identified in 92.3% (95% confidence interval; [CI]: 86.6%-98.0%) of cases in the acute phase, in 83.3% (95% CI: 70.8%-95.8%) in the subacute phase, and in 83.3% (95% CI: 72.7%-93.9%) of cases in the chronic phase. The most commonly identified abnormality was dysfunction of the pituitary-gonadal axis. There was no correlation between pituitary dysfunction and clinical outcome. Conclusion: Pituitary dysfunction is common after aSAH, but does not affect 6 to 12-month clinical outcomes.
AB - Background: The prevalence of pituitary dysfunction after aneurysmal subarachnoid hemorrhage (aSAH) remains incompletely elucidated. Furthermore, it is not clear whether these abnormalities impact patient outcomes. The aim of this study was to evaluate the prevalence of pituitary dysfunction after aSAH and its effect on outcomes. Methods: We carried out a prospective, cohort study including adult patients (18 y of age or older) with a diagnosis of aSAH who were admitted to the intensive care unit in 3 centers between January 2017 and January 2019. Exclusion criteria were previous hypopituitarism, hormonal replacement therapies for pituitary dysfunction or any corticosteroid treatment. Endocrine function was tested within the first 48 hours after aSAH onset (acute phase), after 1 to 3 weeks (subacute phase), and after 6 to 12 months (chronic phase). Clinical outcomes were assessed at 6 to 12 months using the modified Rankin Scale. Results: Fifty-six patients were included in the study; all were studied in the acute phase, 34 were studied in the subacute phase, and 49 in the chronic phase. Pituitary dysfunction was identified in 92.3% (95% confidence interval; [CI]: 86.6%-98.0%) of cases in the acute phase, in 83.3% (95% CI: 70.8%-95.8%) in the subacute phase, and in 83.3% (95% CI: 72.7%-93.9%) of cases in the chronic phase. The most commonly identified abnormality was dysfunction of the pituitary-gonadal axis. There was no correlation between pituitary dysfunction and clinical outcome. Conclusion: Pituitary dysfunction is common after aSAH, but does not affect 6 to 12-month clinical outcomes.
KW - endocrine
KW - neurological outcome
KW - pituitary dysfunction
KW - subarachnoid hemorrhage
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U2 - 10.1097/ANA.0000000000000705
DO - 10.1097/ANA.0000000000000705
M3 - Article
C2 - 32604221
AN - SCOPUS:85093502135
JO - Journal of Neurosurgical Anesthesiology
JF - Journal of Neurosurgical Anesthesiology
SN - 0898-4921
ER -