Journal
JOURNAL OF THE ENDOCRINE SOCIETY
Volume 7, Issue 5, Pages -Publisher
ENDOCRINE SOC
DOI: 10.1210/jendso/bvad047
Keywords
adrenal tuberculosis; mortality; adrenal tumor; primary adrenal insufficiency; adrenal crisis
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This study investigated adrenal involvement and associated mortality in patients with tuberculosis. It found that the risk of having an adrenal tumor was increased in tuberculosis patients, and patients with adrenal tuberculosis had a higher mortality rate.
Purpose Adrenal tuberculosis (ATB) can cause primary adrenal insufficiency (PAI) or may be misdiagnosed as nonfunctional adrenal tumors (NFATs) in patients with tuberculosis. Very little is known about its epidemiology in a modern, high-income setting. The aim was to investigate adrenal involvement and associated mortality in patients with tuberculosis. Methods By using national registers, patients with tuberculosis and adrenal lesions were compared with controls without adrenal tumors. To analyze mortality in individuals with ATB or possible adrenal affection (ie, tuberculosis and NFAT), a subgroup of controls with tuberculosis was selected. The study population was included from 2005 to 2019 and followed until death or 2020. In mortality adjustments were made for age and sex. Results Eight patients with ATB, 23 232 patients with NFAT, and 144 124 controls were included. Among those with NFAT, we found 34 with tuberculosis and NFAT. Among controls, 129 individuals diagnosed with tuberculosis were identified. The risk of having an adrenal tumor was increased in tuberculosis (odds ratio, 1.64; 95% CI, 1.12-2.39). Of those with ATB, 7 (88%) had PAI. One patient (3%) with tuberculosis and NFAT and 1 (0.8%) control with tuberculosis had PAI. Compared with controls with tuberculosis, mortality was increased in patients with ATB (hazard ratio, 5.4; 95% CI, 2.2-13.2; adjusted hazard ratio, 6.2; 95% CI, 2.5-15.6), and in patients with tuberculosis and NFAT (1.3; 0.6-2.7; 2.3; 1.1-5.1). PAI was a contributing factor in 4/6 (67%) deaths in patients with ATB. Conclusions Tuberculosis with adrenal lesions was extremely rare. Most patients with ATB had PAI and mortality was increased.
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