Impact of adrenalectomy on hypertension in patients with nonfunctional adrenal tumors: a retrospective study.

ABSTRACT

OBJECTIVE: To investigate the impact of adrenalectomy on hypertension in patients with nonfunctional adrenal tumors. SUBJECTS AND METHODS: Between January 2020 and October 2022, patients with adrenal lesions were retrospectively screened for nonfunctional adrenal tumors at the Zhongnan Hospital of Wuhan University. All patients underwent detailed endocrinological examination and computed tomography to characterize the lesions. One year after discharge, follow-up blood pressure (BP) was assessed and compared to the blood pressure on admission. Univariate analysis and multivariate regression analysis were performed to determine factors predicting favorable hypertension outcomes after adrenalectomy. RESULTS: A total of 309 patients were found to be eligible, including 123 who underwent adrenalectomy. Patients who underwent adrenalectomy were stratified into two groups (Bancos I (2022) Adrenal Incidentalomas Insights Into Prevalence. Ann Intern Med 1751481-1482. https//doi.org/10.7326/M22-2600 ) those with improved hypertension (n = 71), and (Fassnacht M, Tsagarakis S, Terzolo M, Tabarin A, Sahdev A, Newell-Price J et al. (2023) European Society of Endocrinology clinical practice guidelines on the management of adrenal incidentalomas, in collaboration with the European Network for the Study of Adrenal Tumors. Eur J Endocrinol 189G1-42. https//doi.org/10.1093/ejendo/lvad066 ) those without improved hypertension (n = 52). In contrast, the blood pressure levels of conservatively treated patients remained relatively stable 1 year after discharge. Univariate analysis and multivariate regression analysis showed that body mass index (BMI) and duration of hypertension were significantly different between the hypertension improvement group and the non-improvement group (p < 0.05). CONCLUSION: Adrenalectomy has been shown to be effective in improving hypertension in certain patients with nonfunctional adrenal tumors. BMI and duration of hypertension were independent factors associated with favorable hypertension outcomes after adrenalectomy.