Frontiers in Endocrinology (Oct 2021)
Sex-Specific Limitations in Physical Health in Primary Adrenal Insufficiency
Abstract
BackgroundPatients with primary adrenal insufficiency (PAI) suffer reduced quality of life (QoL), but comparisons with large-scale normative data are scarce. The clinical characteristics associated with reduced QoL are largely unknown.MethodsCross-sectional data on clinical characteristics and QoL scores from 494 patients were included. QoL was measured using RAND-36 (generic) and AddiQoL (-30 and -8, disease-specific). RAND-36 is reported as subdomain scores as well as physical (PCS) and metal (MCS) summary scores and compared with normative data.ResultsPerception of physical role was consistently decreased across age groups in patients with PAI compared with normative data [75 (0-100) vs. 100 (50-100), p<0.001]. Men with PAI reported significantly lower scores for social functioning [88 (75-100) vs. 100 (75-100), p<0.001], as well as for vitality and physical role. In women, the greatest impairment was seen in physical role [50 (0-100) vs. 100 (50-100), p<0.001], followed by social functioning, vitality, physical function, general health, mental health, and emotional role. Overall, better QoL was associated with male sex (AddiQoL-30: 89 ± 13 vs. 82 ± 13, p<0.002), younger age (e.g. 20-29 vs. 80-89 years: PCS 59 [50-62] vs. 46 [37-53], p<0.001), autoimmune etiology [PCS: 53 (45-59) vs.. 45 (38-54), p<0.001], and absence of autoimmune comorbidity [PCS: 54 (45-59) vs. 50 (43-58), p<0.001]. There were no significant differences in QoL scores between different doses or dosing regimens of glucocorticoid or mineralocorticoid replacement.ConclusionQoL is reduced in patients with PAI, especially perception of physical role in women and social functioning in men. Among patients with PAI, female sex, higher age, non-autoimmune etiology, and autoimmune comorbidity was associated with lower QoL-scores.
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