Adrenal Insufficiency in Cirrhosis

• Published in: Journal of the Endocrine Society Vol. 6; no. 10; p. bvac115
• Main Authors: Wentworth, Brian J, Siragy, Helmy M
• Format: Journal Article
• Language: English
• Published: US Oxford University Press 01.10.2022
• Subjects: ACTH; Blood proteins; Corticosteroids; Dehydroepiandrosterone; Hormones, Sex; Liquid chromatography; Liver; Liver cirrhosis; Mass spectrometry; Mini-Review; adrenal insufficiency; liver disease; hypoproteinemia; hepatoadrenal; cirrhosis
• ISSN: 2472-1972; 2472-1972
• DOI: 10.1210/jendso/bvac115

Abstract Hypothalamus-pituitary-adrenal axis assessment in patients with cirrhosis is challenging. The phenotype of fatigue, hypotension, electrolyte disarray, and abdominal pain characterizing primary adrenal insufficiency (AI) overlaps significantly with decompensated liver disease. Reliance on total cortisol assays in hypoproteinemic states is problematic, yet abnormal stimulated levels in cirrhosis are associated with poor clinical outcomes. Alternative measures including free plasma or salivary cortisol levels have theoretical merit but are limited by unclear prognostic significance and undefined cirrhosis-specific reference ranges. Further complicating matters is that AI in cirrhosis represents a spectrum of impairment. Although absolute cortisol deficiency can occur, this represents a minority of cases. Instead, there is an emerging concept that cirrhosis, with or without critical illness, may induce a “relative” cortisol deficiency during times of stress. In addition, the limitations posed by decreased synthesis of binding globulins in cirrhosis necessitate re-evaluation of traditional AI diagnostic thresholds.