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首页> 外文期刊>The Journal of dermatology >Value of a lymphocyte transformation test for diagnosis of maculopapuiar and erythema muitiforme type drug eruption due to lamotrigine: Three case reports
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Value of a lymphocyte transformation test for diagnosis of maculopapuiar and erythema muitiforme type drug eruption due to lamotrigine: Three case reports

机译:淋巴细胞转化试验对拉莫三嗪致黄斑和多形红斑型药疹的诊断价值:三例报告

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摘要

Lamotrigine (LTG) is an antiepileptic drug that was introduced for adjunct treatment of partial seizures in Western countries in the 1990s and in Japan in 2008. Here, we report three cases of drug eruption (DE) due to LTG that showed a positive lymphocyte transformation test (LTT). In case 1, a 62-year-old Japanese woman with a history of glioblastoma was started on LTG 50 mg/day to prevent epileptic fits. Twenty days later, she noticed multiple erythemas over the trunk and extremities (Fig. 1a). Laboratory tests showed elevation of eosinophil percentage (10.0%) and C-reactive protein (CRP) (0.43 mg/dL). The clinical and histopathological findings (Fig. 1a,d) were compatible with maculopapuiar eruption (MPE). LTG was stopped. The eruptions disappeared in 11 days with p.o. administration of epinastine hydrochloride 20 mg/day and topical application of 0.05% difluprednate. A positive LTT (stimulation index [SI], 2.9; normal, <1.8) with LTG was obtained using blood samples taken 11 days after the eruption onset.
机译:拉莫三嗪(LTG)是一种抗癫痫药,在1990年代的西方国家和2008年在日本引入,用于辅助治疗部分性癫痫。在这里,我们报告了3例LTG导致阳性的淋巴细胞转化引起的药疹(DE)测试(LTT)。在案例1中,一名患有胶质母细胞瘤病史的62岁日本女性开始服用LTG 50 mg /天,以预防癫痫发作。二十天后,她发现躯干和四肢上出现多处红斑(图1a)。实验室测试显示,嗜酸性粒细胞百分比(10.0%)和C反应蛋白(CRP)(0.43 mg / dL)升高。临床和组织病理学发现(图1a,d)与斑丘疹性皮疹(MPE)相吻合。 LTG已停止。火山喷发在晚上11点消失了。盐酸Epinastine每天20 mg的给药和局部应用0.05%的difluprednate。使用爆发开始后11天采集的血液样本,LTG呈阳性LTT(刺激指数[SI],2.9;正常,<1.8)。

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