RESUMO
Until now, leprosy remains a problem and challenge in the world because it can cause disability and morbidity in affected individuals, including problems due to the emergence of type 2 lepra reaction or erythema nodosum leprosum (ENL). The clinical picture of ENL can appear in an atypical and severe form, called ENL necroticans (ENN), which becomes a problem in diagnosis and therapy. We report a 17-year-old female with lepromatous leprosy and ENN who received therapy in the form of a combination of steroids and methotrexate. Four months after consuming this therapy, the ulcers on the patient's body improved, leaving atrophic and hypertrophic scars. ENN's unusual clinical presentation poses diagnostic difficulties in that its appearance does not follow the typical patterns, making it challenging to identify correctly. Furthermore, managing cases of ENN may necessitate supplementary treatment beyond steroids alone.
RESUMO
The treatment of epidermal necrolysis in pediatric patients remains a major challenge. Cyclosporine A has emerged as a promising therapy for epidermal necrolysis in adults; however, its efficacy in children is unclear. We present the case of a boy with Stevens-Johnson syndrome/toxic epidermal necrolysis overlap syndrome who was initially resistant to methylprednisolone monotherapy but improved after receiving the combination of cyclosporine A and methylprednisolone. Published reports on the use of cyclosporine A for pediatric epidermal necrolysis are also briefly reviewed.
RESUMO
Background: Autologous non-cultured cell (ANCC) spray has been used to treat burns, chronic wounds, and vitiligo, but its use in junctional epidermolysis bullosa (JEB) has not been published previously. Chronic wounds in JEB are caused by mutations of laminin 332 (L322), whose function is to attach and act as a glue in the basal membrane. It is proposed that ANCC applications can provide keratinocytes and fibroblasts required to improve epithelization and spontaneously correct revertant keratinocytes in the wound area. Purpose: To develop a modified procedure of ANCC spray and improve epithelization using silver sulfadiazine covered with plastic wrap to treat chronic wounds of JEB. Patients and Methods: Shave excision of the donor site was performed on a 19-year-old girl with JEB. The ANCC spray was prepared and applied to the chronic wound, which was then covered with silver sulfadiazine occluded with plastic wrap. Results: Following the ANCC spray application, epithelization was successfully initiated. Unfortunately, the wounds recurred after four months of follow-up. Conclusion: The modified application method of ANCC spray provides a good alternative to treat chronic wounds in JEB.
RESUMO
Pilomatricoma is a rare benign skin adnexal tumor arising from hair matrix cells. It usually manifests as a firm-to-hard, well-circumscribed, nontender nodule often mistaken as a dermoid cyst. However, its clinical presentation has been reported to mimic keloid. In addition, although it occurs most frequently in the head and neck area, pilomatricoma is rarely reported on the auricle. Herein, we reported a case of pilomatricoma occurring on the posterior part of a 9-year-old girl's auricle. Unlike classic pilomatricoma, the tumor closely resembled a keloid. Nevertheless, histological examination following excision of the tumor revealed a dermal tumor arranged in solid nests consisting of basaloid and ghost cells along with foreign body reaction, calcification, and ossification, confirming the diagnosis of pilomatricoma. The rarity, atypical clinical presentation, and unique location of this tumor contributed to the misdiagnosis of this case. Therefore, we reviewed previous cases of pilomatricoma of the auricle reported in the literature to provide a comprehensive understanding of this rare entity.
