Muramatsu Takashi, Ueki Toshimitsu, Ohashi Kazuteru, Negishi Kumiko, Suzuki Tomokazu, Shitara Minori, Honma Misao, Ito Tateki, Sakai Miwa, Yamashita Takuya, Akiyama Hideki, Sakamaki Hisashi
Hematology Division, Tokyo Metropolitan Cancer and Infectious Diseases Center, Komagome Hospital.
Rinsho Ketsueki. 2006 Aug;47(8):753-7.
We report the successful treatment of a disseminated Fusarium infection with skin manifestations in a severely neutropenic patient. A 51-year-old man with acute myeloblastic leukemia (M4) underwent two courses of remission induction therapy with cytarabine and daunorubicin. Despite prophylactic treatment with tosufloxacin and micafungin, the patient developed a febrile scrotal ulcer. Eight days later, we noted the appearance of painful and diffuse cutaneous nodules and a plain chest X-ray disclosed multiple nodular lesions. Microbiological examination of the scrotal ulcer revealed infection by Fusarium solani, which was also confirmed by both histological and microbiological examination of the skin nodules. Although the patient was treated with amphotericin B (AMPH-B), the clinical symptoms worsened. After AMPH-B was replaced with voriconazole (VRCZ), the patient's symptoms and chest radiographic findings dramatically improved. Thus, VRCZ might be an alternative therapy for patients with neutropenia who have fusariosis that is refractory or unresponsive to AMPH-B.
我们报告了1例严重中性粒细胞减少患者播散性镰刀菌感染伴皮肤表现的成功治疗病例。一名51岁急性髓性白血病(M4)男性患者接受了两疗程阿糖胞苷和柔红霉素诱导缓解治疗。尽管使用妥舒沙星和米卡芬净进行预防性治疗,患者仍出现发热性阴囊溃疡。8天后,我们注意到出现疼痛性弥漫性皮肤结节,胸部X线平片显示多个结节性病变。阴囊溃疡的微生物学检查显示为茄病镰刀菌感染,皮肤结节的组织学和微生物学检查也证实了这一点。尽管患者接受了两性霉素B(AMPH-B)治疗,但临床症状仍恶化。将AMPH-B换用伏立康唑(VRCZ)后,患者症状及胸部影像学表现显著改善。因此对于对AMPH-B难治或无反应的中性粒细胞减少合并镰刀菌病患者,VRCZ可能是一种替代治疗方法。