The objective of this study was to compare the presentation and evolution of primary aldosteronism (PA) in the elderly (≥65 years) and young patients (<65 years). A retrospective multicenter study was performed in 20 Spanish hospitals of PA patients in follow-up between 2018 and 2021. Three hundred fifty-two patients with PA <65 years and 88 patients ≥65 years were included. Older PA patients had a two-fold higher prevalence of type 2 diabetes, dyslipidemia, and cerebrovascular disease, but these differences disappeared after adjusting for hypertension duration. At diagnosis, diastolic blood pressure was lower than in young patients (83.3 ± 11.54 vs 91.6 ± 14.46 mmHg, P < 0.0001). No differences in the rate of overall correct cannulation (56.5% vs 42.3%, P = 0.206) or the diagnosis of unilaterality (76.9% vs 62.5%, P = 0.325) in the adrenal venous sampling (AVS) was observed between the elderly and young groups. However, there was a lower proportion of PA patients who underwent adrenalectomy in the elderly group than in the younger group (22.7% (n = 20) vs 37.5% (n = 132), P = 0.009). Nevertheless, no differences in the rate of postsurgical biochemical (100% (n = 14) vs 92.8% (n = 90), P = 0.299) and hypertension cure (38.6% (n = 51) vs 25.0% (n = 5), P = 0.239) were observed between both groups. Older patients with PA have a worse cardiometabolic profile than young patients with PA that it is related to a longer duration of hypertension. However, the results of the AVS, and adrenalectomy are similar in both groups. Therefore, the management of elderly patients with PA should be based not only on age, but rather on the overall medical, physical, social, and mental characteristics of the patients.
Authors: Paola Parra Ramírez, Patricia Martín Rojas-Marcos, Miguel Paja Fano, Marga González Boillos, Eider Pascual-Corrales, Ana García-Cano, Jorge Gabriel Ruiz-Sanchez, Almudena Vicente, Emilia Gómez-Hoyos, Rui Ferreira, Iñigo García Sanz, Mònica Recasens, Begoña Pla Peris, Rebeca Barahona San Millan, María José Picón César, Patricia Díaz Guardiola, Juan Jesús García González, Carolina Perdomo, Laura Manjón, Rogelio García-Centeno, Juan Carlos Percovich, Ángel Rebollo Román, Paola Gracia Gimeno, Cristina Robles Lázaro, Manuel Morales, Felicia Hanzu, Marta Araujo-Castro
Keywords: age, elderly
DOI Number: 10.1530/EC-22-0169 Publication Year: 2022
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