Tchetnya Xavier, Ngwasiri Calypse Asangbe, Munge Tiayah, Aminde Leopold Ndemnge
District Hospital Muyuka, Muyuka, Cameroon.
Faculty of Science, University of Buea, Buea, Cameroon.
BMC Pediatr. 2018 Mar 13;18(1):108. doi: 10.1186/s12887-018-1088-9.
Toxic epidermal necrolysis (TEN) is a rare life threatening dermatological disorder characterized by extensive epidermal detachment and erosion of mucous membranes. It is typically a side effect of some medications. Nevirapine, a nonnucleoside reverse transcriptase inhibitor (NNRTI) is one of the frequently used components of highly active antiretroviral therapy (HAART). Skin rash is its common adverse reaction, usually mild and rarely progressing to TEN. Ophthalmic involvement is common as well but rarely progresses to blindness especially in the pediatric population.
We report the case of a 3 year 5 month old child diagnosed with HIV who developed TEN 8 days after starting a Nevirapine based HAART regimen. Drug withdrawal and supportive treatment alone were the modalities employed to achieve complete re-epithelization of lesions. Patient was lost to follow-up 6 months after being in care and was only seen 3 years later with total loss of vision.
Blindness, though rare, can be a long-term complication of TEN in children especially with HIV infection. Physicians and patient caregivers should closely monitor these patients, especially during their early stages of treatment amongst others for development of adverse drug reactions. Long-term retention in care is pivotal for identification and prompt management of ocular and other chronic complications, albeit recognizing management challenges in low resourced settings.
中毒性表皮坏死松解症(TEN)是一种罕见的、危及生命的皮肤病,其特征为广泛的表皮剥脱和黏膜糜烂。它通常是某些药物的副作用。奈韦拉平是一种非核苷类逆转录酶抑制剂(NNRTI),是高效抗逆转录病毒治疗(HAART)中常用的成分之一。皮疹是其常见的不良反应,通常较轻,很少发展为TEN。眼部受累也很常见,但很少发展为失明,尤其是在儿童人群中。
我们报告一例3岁5个月大的确诊为HIV的儿童,在开始基于奈韦拉平的HAART方案8天后发生了TEN。仅采用停药和支持治疗的方式使病变完全重新上皮化。该患者在接受治疗6个月后失访,3年后再次就诊时已完全失明。
失明虽然罕见,但可能是儿童TEN的长期并发症,尤其是在HIV感染患者中。医生和患者护理人员应密切监测这些患者,特别是在治疗早期,以发现药物不良反应等情况发生。长期坚持治疗对于识别和及时处理眼部及其他慢性并发症至关重要,尽管在资源匮乏地区存在管理挑战。