Yuan Z F, Davis A, Macdonald K, Bailey R R
Department of Nephrology and Dermatology, Christchurch Hospital.
N Z Med J. 1995 Jun 28;108(1002):255-6.
To review our experience using acitretin for the skin complications in renal transplant recipients.
Fifteen longterm caucasian renal transplant recipients suffering skin complications were treated with acitretin (10-50 mg daily), a second generation retinoid. Indications for its use were progressive actinic keratoses, widespread warts or recurrent skin malignancies. The therapeutic benefit was assessed by the general condition of of the skin and the number of skin malignancies excised, and the side effects by regular enquiry, skin examination and laboratory tests.
All 15 patients reported that the skin became softer and smoother. Actinic keratoses and warts improved or disappeared. Six patients had been on acitretin for over 12 months. The number of malignancies decreased in four of these six patients. Nine patients had cutaneous side effects due to acitretin necessitating a reduction in dose in five patients and discontinuation in the remaining four patients. No patient had any disturbance of their liver or renal function tests or lipid profile. No interaction was found between cyclosporin A and acitretin (seven patients).
Most patients treated with acitretin experienced subjective improvement and actinic keratoses and warts improved or disappeared. Its effect on the skin malignancy rate was variable. Acitretin was reasonably well tolerated. The benefits of this drug remain anecdotal, making a prospective, multicentre, placebo controlled study essential.
回顾我们使用阿维A治疗肾移植受者皮肤并发症的经验。
15例患有皮肤并发症的长期白种人肾移植受者接受了阿维A(每日10 - 50毫克)治疗,阿维A是一种第二代维甲酸类药物。使用该药的指征为进行性光化性角化病、广泛疣或复发性皮肤恶性肿瘤。通过皮肤的总体状况和切除的皮肤恶性肿瘤数量评估治疗效果,通过定期询问、皮肤检查和实验室检查评估副作用。
所有15例患者均报告皮肤变得更柔软、更光滑。光化性角化病和疣有所改善或消失。6例患者使用阿维A超过12个月。这6例患者中有4例恶性肿瘤数量减少。9例患者因阿维A出现皮肤副作用,其中5例需要减少剂量,其余4例停药。没有患者的肝功能、肾功能检查或血脂出现任何异常。在7例患者中未发现环孢素A与阿维A之间存在相互作用。
大多数接受阿维A治疗的患者主观症状有所改善,光化性角化病和疣有所改善或消失。其对皮肤恶性肿瘤发生率的影响不一。阿维A耐受性较好。该药的益处仍属个案报道,因此进行一项前瞻性、多中心、安慰剂对照研究至关重要。