Sivasankaran Meena, Venkatadesikalu M, Mythili V, Sankaranarayanan Srinivas, Jayaraman Dhaarani, Patel Shivani, Swaminathan Venkateswaran Vellaichamy, Uppuluri Ramya, Raj Revathi
1Department of Pediatric Hematology, Oncology, Blood and Marrow Transplantation, Apollo Cancer Institute, 320, Padma complex, Chennai, 600035 India.
2Voluntary Health Services Hospital Thalassemia Center, Chennai, India.
Indian J Hematol Blood Transfus. 2018 Oct;34(4):739-741. doi: 10.1007/s12288-018-0981-6. Epub 2018 Jul 17.
Transfusion-transmitted hepatitis C is a major concern among thalassemia patients. Our aim is to estimate the prevalence of Hepatitis C infection among thalassemia patients and to assess the treatment response, adverse effects of Peg-interferon based regimen and the new direct-acting antiviral drugs. Patients with thalassemia receiving regular blood transfusions with positive anti HCV antibodies during a period from January 2012 to June 2017 were analyzed. Serial HCV viral load and genotype and liver function tests were performed. Peg interferon and Ribavirin were used in patients diagnosed before January 2016 and patients diagnosed after January 2016 were started on the combination of Ledipasvir/Sofosbuvir. Thirty-two patients aged between 2 and 28 years were analyzed. Genotype 1 was the predominant type. Twenty-one patients were initiated on Peg Interferon with Ribavirin, and 14 achieved sustained virological response. All of them had increased blood transfusion requirements with significant compliance issues. All eleven patients started on Ledipasvir and Sofosbuvir including 4 undergoing hematopoietic stem cell transplantation and 7 interferon failures showed sustained viral clearance with good compliance. Ledipasvir/Sofosbuvir combination can be safely used in thalassemia patients and in young children. The cost of therapy is less compared to peg interferon based regimen with good compliance and superior efficacy.
输血传播的丙型肝炎是地中海贫血患者的一个主要担忧。我们的目的是估计地中海贫血患者中丙型肝炎感染的患病率,并评估治疗反应、聚乙二醇干扰素治疗方案的不良反应以及新型直接抗病毒药物。对2012年1月至2017年6月期间接受定期输血且抗HCV抗体呈阳性的地中海贫血患者进行了分析。进行了连续的HCV病毒载量、基因型和肝功能检查。2016年1月前诊断的患者使用聚乙二醇干扰素和利巴韦林,2016年1月后诊断的患者开始使用来迪派韦/索磷布韦联合治疗。分析了32名年龄在2至28岁之间的患者。基因型1是主要类型。21名患者开始使用聚乙二醇干扰素联合利巴韦林治疗,14名患者实现了持续病毒学应答。他们所有人的输血需求都增加了,且存在严重的依从性问题。开始使用来迪派韦和索磷布韦治疗的11名患者,包括4名接受造血干细胞移植的患者和7名干扰素治疗失败的患者,均显示出持续的病毒清除,依从性良好。来迪派韦/索磷布韦联合治疗可安全用于地中海贫血患者和幼儿。与基于聚乙二醇干扰素的治疗方案相比,该治疗方案成本更低,依从性好且疗效更佳。