Abstract
BACKGROUND: Hidradenitis suppurativa (HS) is a chronic, inflammatory, skin condition associated with many comorbidities and often has a substantial impact on patients' lives.
OBJECTIVES: To evaluate symptom burden and health-related quality of life (HRQoL) at baseline in patients with HS in an observational, real-world, clinical setting using several tools including a validated HS-specific instrument.
METHODS: This study evaluated HRQoL data from the international UNITE HS disease registry. Administration of patient-reported outcome (PRO) instruments and collection of data were executed per local regulations. All data were assessed using descriptive statistical methods.
RESULTS: PRO data from 529 adults and 65 adolescents were evaluated. Most adults (64.5%) and adolescents (73.8%) were classified as Hurley Stage II with substantial disease burden at baseline. HS had a large effect (mean DLQI = 12.6) and moderate effect (mean CDLQI = 6.9) on the lives of adults and adolescents, respectively. Approximately 58% of adults and 41% of adolescents had anxiety scores beyond the normal range; 30% of adults and 16% of adolescents exhibited symptoms of depression. Based on HSSA and HSIA scores, approximately 30% of adults reported a substantial burden of multiple HS clinical symptoms and more than 45% reported a significant emotional impact of HS that adversely affected their intimate relationships. Only 60% of adults were employed and of those, 64% reported at least some degree of impairment while working because of HS.
CONCLUSIONS: Based on PROs collected from patients enrolled in the UNITE registry, a real-world, clinical setting, HS has a significant negative impact on the everyday lives of patients affected by this disease.