Dodeja Ajay, Oke Manjiri, Borkar Milind, Mandawgade Shreyaa, Thobde Mallika
Department of Dermatology, Venereology and Leprosy, N.K.P. Salve Institute of Medical Sciences and Research Centre and Lata Mangeshkar Hospital, Nagpur, Maharashtra, India.
Indian Dermatol Online J. 2024 Dec 11;16(1):129-131. doi: 10.4103/idoj.idoj_524_24. eCollection 2025 Jan-Feb.
Dermatosis papulosa nigra (DPN) presents as benign skin growths, predominantly affecting women and often commencing during adolescence. Treatment is sought due to its cosmetic impact, with available modalities often posing risks of scarring and pigmentary changes.
MATERIALS & METHODS: This study investigates the efficacy of ionized plasma jet therapy (IPJT) in ten DPN patients at a tertiary care hospital in central India. Patients underwent IPJT sessions, along with serial evaluations assessing pain, erythema, pigmentary changes, and lesion clearance.
Results showed 80% lesion clearance after the first session, with mild adverse effects such as erythema (40%), post inflammatory hyperpigmentation (20%), and hypopigmentation (10%) after 4 weeks.
IPJT, utilizing ionized plasma, has shown success in various dermatological applications. The study underscores IPJT as a suitable treatment modality.
黑色丘疹性皮病（DPN）表现为良性皮肤增生，主要影响女性，通常在青春期开始出现。由于其对外观的影响，患者会寻求治疗，而现有的治疗方法往往存在瘢痕形成和色素改变的风险。
本研究在印度中部一家三级护理医院调查了电离等离子体射流疗法（IPJT）对10例DPN患者的疗效。患者接受IPJT治疗，并进行系列评估，评估疼痛、红斑、色素变化和皮损清除情况。
结果显示，首次治疗后80%的皮损清除，4周后出现轻度不良反应，如红斑（40%）、炎症后色素沉着（20%）和色素减退（10%）。
利用电离等离子体的IPJT在各种皮肤科应用中已显示出成效。该研究强调IPJT是一种合适的治疗方式。
