Bahir Dar University, college of Medicine and Health sciences, Bahir Dar, Ethiopia.
Amsterdam UMC, University of Amsterdam, department of dermatology, Amsterdam Institute for Infection and Immunity (AII), location Academic Medical Centre, Amsterdam, The Netherlands.
PLoS Negl Trop Dis. 2021 Jan 22;15(1):e0009053. doi: 10.1371/journal.pntd.0009053. eCollection 2021 Jan.
BACKGROUND: In Ethiopia, severe lymphedema and acute dermato-lymphangio-adenitis (ADLA) of the legs as a consequence of podoconiosis affects approximately 1.5 million people. In some this condition may lead to woody-hard fibrotic nodules, which are resistant to conventional treatment. We present a series of patients who underwent surgical nodulectomy in a resource-limited setting and their outcome. METHODS: In two teaching hospitals, we offered surgical nodulectomies under local anaesthesia to patients with persisting significant fibrotic nodules due to podoconiosis. Excisions after nodulectomy were left to heal by secondary intention with compression bandaging. As outcome, we recorded time to re-epithelialization after surgery, change in number of ADLA episodes, change in quality of life measured with the Dermatology Quality of Live Index (DQLI) questionnaire, and recurrence rate one year after surgery. RESULTS: 37nodulectomy operations were performed on 21 patients. All wounds re-reepithelialised within 21 days (range 17-42). 4 patients developed clinically relevant wound infections. The DLQI values were significantly better six months after surgery than before surgery (P<0.0001). Also the number of ADLA episodes per three months was significantly lower six months after surgery than before surgery (P<0.0001). CONCLUSION: Nodulectomy in podoconiosis patients leads to a significant improvement in the quality of life with no serious complications, and we recommend this to be a standard procedure in resource-poor settings.
背景:在埃塞俄比亚,由于 Podoconiosis 导致的腿部严重淋巴水肿和急性皮肤淋巴管炎(ADLA)影响了大约 150 万人。在某些情况下,这种情况可能导致木质坚硬的纤维性结节,这些结节对常规治疗有抵抗力。我们介绍了一系列在资源有限的环境下接受手术结节切除术的患者及其结果。
方法:在两家教学医院,我们为因 Podoconiosis 而持续存在明显纤维性结节的患者提供局部麻醉下的手术结节切除术。结节切除术后的切除部位采用二期愈合,并使用压缩绷带包扎。作为结果,我们记录了手术后上皮再形成的时间、ADLA 发作次数的变化、使用皮肤病生活质量指数(DQLI)问卷测量的生活质量变化,以及手术后一年的复发率。
结果:21 名患者共进行了 37 次结节切除术。所有伤口均在 21 天内(范围 17-42 天)重新上皮化。4 名患者发生了临床相关的伤口感染。手术后 6 个月,DLQI 值明显优于手术前(P<0.0001)。手术后 6 个月,每三个月 ADLA 发作次数也明显低于手术前(P<0.0001)。
结论:在 Podoconiosis 患者中进行结节切除术可显著提高生活质量,且无严重并发症,我们建议在资源匮乏的环境中作为标准程序。
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