Correlation between Dermoscopic Features and Treatment Response in Discoid Lupus Erythematosus with Alopecia: A Retrospective Study / 대한피부과학회지

Background@#Discoid lupus erythematosus (DLE) with alopecia of the scalp can result in permanent hair loss. Therefore, it is important to evaluate skin lesions and establish appropriate treatment plans for scalp DLE with alopecia. @*Objective@#We aimed to investigate the dermoscopic features of scalp DLE with alopecia and to determine the correlation between dermoscopic findings and treatment efficacy. @*Methods@#Thirty-one patients histopathologically diagnosed with scalp DLE and alopecia were included. We reviewed clinical photographs and dermoscopic findings of the patients and evaluated their treatment responses. @*Results@#The most frequent dermoscopic features of DLE with alopecia were follicular keratotic plugs (96.8%), white scales (71.0%), telangiectatic vessels (67.7%), and pigmentation (64.5%); followed by absent follicular openings (48.4%), white structureless areas (35.5%), follicular red dots (16.1%), and perifollicular whitish halo (12.9%). After at least 6 months of treatment, hair regrowth was observed in 22 patients (71.0%). Dermoscopic findings showed that white structureless areas, perifollicular whitish halo, absent follicular openings (especially when the alopecic patch involved ＞25% of the scalp), and moderate to severe telangiectatic vessels were associated with absence of hair regrowth. @*Conclusion@#Dermoscopy is a promising tool for evaluating lesions and predicting therapeutic outcomes in scalp DLE with alopecia. It may contribute to the establishment of appropriate treatment plan by determining whether hair loss is reversible.

Correlation between Clinicomorphologic Findings and Clinical Outcome in Childhood Henoch-Schonlein Purpura Nephritis

PURPOSE: Henoch-Schonlein purpura(HSP) is usually a self-limited disease with a good eventual outcome. The prognosis of HSP is mainly determined by the renal involvement. In this study, We evaluated children with biopsy-proven Henoch-Schonlein purpura nephritis about the clinical outcome correlated with renal manifestation and morphologic findings. METHODS: The clinical features, initial laboratory and pathologic findings, and clinical outcome were evaluated in 60 children with biopsy-proven Henoch-Schonlein purpura nephritis at Yonsei University Severance Hospital during the period from Jan. 1990 to Dec. 2002. RESULTS: The ratio of male to female patients was 1.2:1. The interval between the onset of Henoch-Schonlein purpura and renal manifestation was less than 3 months in 81% of the patients. Initial renal manifestation was microscopic hematuria in 100% of patients, isolated hematuria in 15%, acute nephritic syndrome in 7%, nephrotic syndrome in 22% of patients. Renal manifestation correlated with clinical outcome. Grade II and III were the most common in histologic grades of ISKDC. Renal pathologic finding correlated with clinical outcome. CONCLUSION: Renal manifestation and pathologic findings correlated with the clinical outcome. It is necessary to evaluate the correlation between pathologic findings and treatment.