RESUMO
INTRODUCTION: Acquired perforating dermatosis (APD) is a frequent disorder in hemodialysis patients and the effect on the quality of life is poorly described. We investigated the prevalence of APD in hemodialysis patients, measured and compared APD-associated quality of life. METHODS: We developed a prospective, observational, and descriptive study. We invited patients over the age of 18 in hemodialysis. Data was obtained from their electronic file and a dermatological examination was performed. The Dermatology Life Quality Index (DLQI) was applied. Descriptive analysis of demographic variables, clinical features, and dermoscopy findings, as well as comparison of DLQI scores, was made. RESULTS: The sample consisted of 46 patients, with a prevalence of APD of 11%. Patients with APD were leaner and younger compared to patients without APD. The time on hemodialysis was longer in patients with APD compared to those without APD, with a median of 90 versus 32 months (pâ¯=â¯0.015). The impact on quality of life was greater in patients with APD compared to those without APD, with some effect in all patients with APD and 33% in patients without APD (pâ¯=â¯0.001). Patients with APD had more frequent pruritus compared to those without APD (pâ¯=â¯0.007). CONCLUSIONS: Age, time on hemodialysis and BMI are associated with the presence of APD. Patients with APD had a higher prevalence of pruritus and a greater impact on quality of life in dermatology compared to patients without APD.
Assuntos
Qualidade de Vida , Diálise Renal , Dermatopatias , Humanos , Masculino , Feminino , Estudos Prospectivos , Pessoa de Meia-Idade , Dermatopatias/etiologia , Dermatopatias/epidemiologia , Idoso , Prevalência , Prurido/etiologia , Prurido/epidemiologia , AdultoRESUMO
INTRODUCTION AND OBJECTIVE: Vitiligo is a chronic autoimmune skin disease caused by the destruction of melanocytes. Although quality of life (QOL) in vitiligo has been studied in different countries, it has not yet been investigated in Mexico. The aim of this study was to assess the QOL of Mexican patients with vitiligo. MATERIAL AND METHOD: We conducted a cross-sectional study at the research unit of Centro Dermatológico Dr. Ladislao de la Pascua in Mexico City. We included adults with vitiligo and excluded those with other pigmentation disorders or a neurological or psychiatric disorder. Patients on psychoactive medications were also excluded. All the patients were administered the Dermatology Life Quality Index (DLQI), a vitiligo-specific quality of life instrument (the VitiQoL), and the Beck Depression and Anxiety Inventories. RESULTS: We studied 150 patients with vitiligo (103 women [68.7%] and 47 men [31.3%]). The median (interquartile range) age was 38 (20) years. The mean (SD) scores on the DLQI and VitiQoL were 5.2 (5.4) and 32.1 (22.7) out of total possible scores of 30 and 90, respectively. The correlation between questionnaire scores was 0.675 (P<.001). Patients with genital involvement scored significantly worse on the VitiQoL than those without lesions in this area (43.95 [28.4]) vs. 28.98 [20.08], P<.001). The prevalence of depression and anxiety was 34% and 60%, respectively. CONCLUSION: Vitiligo has a minimal impact on the QOL of our patients. QOL was worse in patients with genital lesions.