Gynecologic Oncology Division, Department of Obstetrics and Gynecology, Faculty of Medicine, Chulalongkorn University, Bangkok, Thailand.
Gynecol Oncol. 2010 Mar;116(3):522-5. doi: 10.1016/j.ygyno.2009.12.004. Epub 2010 Jan 3.
To compare the incidence of repeated red blood cell (RBC) transfusion in anemic gynecologic cancer patients receiving platinum-based chemotherapy comparing intravenous and oral iron.
Forty-four anemic gynecologic cancer patients (hemoglobin level below 10 mg/dl) who required RBC transfusion were stratified and randomized according to baseline hemoglobin levels and chemotherapy regimen. Study group received 200 mg of intravenous iron sucrose and control group received oral ferrous sulphate 600 mg/day. RBC transfusion requirement in the consecutive cycle of chemotherapy was the primary outcome. Quality of life was evaluated by validated Thai version of the Functional Assessment of Cancer Therapy-Anemia (FACT-An).
In a total of the 44 patients, there were 22 patients in each group. Five patients (22.7%) in the study group and 14 patients (63.6%) in the control group required RBC transfusion in consecutive cycle of chemotherapy (p=0.01). No significant difference in baseline hemoglobin and hematocrit levels was demonstrated in both groups. Significantly higher mean hemoglobin and hematocrit levels after treatment were reported in the study group (10.0+/-0.8 g/dl and 30.5+/-2.4%) than the control group (9.5+/-0.9 g/dl and 28.4+/-2.7%). No significant change of total FACT-An scores was noted between before and after treatment in both groups. No serious adverse events were reported and there was no significant difference among adverse events between both groups.
Intravenous iron is an alternative treatment for anemic gynecologic cancer patients receiving platinum-based chemotherapy and reduces the incidence of RBC transfusion without serious adverse events.
比较接受铂类化疗的贫血妇科癌症患者静脉和口服铁剂治疗后重复输注红细胞(RBC)的发生率。
44 例贫血妇科癌症患者(血红蛋白水平低于 10mg/dl)根据基线血红蛋白水平和化疗方案进行分层和随机分组。研究组给予 200mg 静脉注射蔗糖铁,对照组给予 600mg 口服硫酸亚铁/天。化疗连续周期的 RBC 输血需求为主要结局。采用经验证的泰国版癌症治疗功能评估-贫血量表(FACT-An)评估生活质量。
在总共 44 例患者中,每组各有 22 例。研究组中有 5 例(22.7%),对照组中有 14 例(63.6%)在连续周期的化疗中需要输血(p=0.01)。两组患者的基线血红蛋白和血细胞比容水平无显著差异。研究组治疗后的平均血红蛋白和血细胞比容水平明显高于对照组(10.0+/-0.8g/dl 和 30.5+/-2.4%比 9.5+/-0.9g/dl 和 28.4+/-2.7%)。两组治疗前后的总 FACT-An 评分均无显著变化。两组均未发生严重不良事件,且不良反应无显著差异。
静脉铁剂是接受铂类化疗的贫血妇科癌症患者的一种替代治疗方法,可降低 RBC 输血的发生率,且无严重不良事件。