Rivas Juan Gómez, Gregorio Sergio Alonso Y, Ledo Jesús Cisneros, Gómez Àngel Tabernero, Sebastián Jesús Diez, de la Peña Barthel J J
Department of Urology, La Paz University Hospital, Madrid, Spain.
J Cancer Res Ther. 2016 Jan-Mar;12(1):146-9. doi: 10.4103/0973-1482.146125.
There are different studies in the last decades focused on general surgery patients and the impact of perioperative blood transfusion (PBT) in cancer patients' survival, and most of them have supported an independent association between PBT and worse survival in those with solid tumor malignancies. The aim of this study is to evaluate the impact of perioperative blood transfusion on the postoperative outcomes and survival of patients after LRC.
We performed a retrospective study analyzing our series of 218 patients surgically treated with LRC form 2005 to 2012. One-way analysis of variance test was used. Survival was estimated using the Kaplan - Meier method and was compared with log - rank and the Cox regression model was used to evaluate the association of PBT with the outcomes.
The PBT rate of LRC series was 16%. Patients' age, comorbidities and pathological stage were not related to the PBT rate. A statistically significant relationship was found between the PBT rate and the appearance of infectious complications. Overall 3 years survival estimated with the Kaplan-Meier method was significantly worse in the transfused group: 41.38% versus 63.57% for non-transfused patients. PBT was not a significant independent predictor factor in the survival of patients after LRC. The main independent factor was the TNM classification.
Many studies including ours have reported a lower survival rate in patients who receive PBT after oncological surgery. There was a relationship between infectious complications and PBT. We have to make efforts to limit the use of blood products in patients surgically treated with radical cystectomy for bladder cancer.
在过去几十年里,有不同的研究聚焦于普通外科患者以及围手术期输血(PBT)对癌症患者生存的影响,其中大多数研究支持PBT与实体瘤恶性肿瘤患者较差的生存率之间存在独立关联。本研究的目的是评估围手术期输血对腹腔镜直肠癌根治术(LRC)患者术后结局和生存的影响。
我们进行了一项回顾性研究,分析了2005年至2012年接受LRC手术治疗的218例患者的系列病例。采用单因素方差分析检验。使用Kaplan-Meier方法估计生存率,并与对数秩检验进行比较,同时使用Cox回归模型评估PBT与结局之间的关联。
LRC系列病例的PBT率为16%。患者的年龄、合并症和病理分期与PBT率无关。发现PBT率与感染性并发症的出现之间存在统计学显著关系。用Kaplan-Meier方法估计,输血组的总体3年生存率明显较差:输血患者为41.38%,未输血患者为63.57%。PBT不是LRC术后患者生存的显著独立预测因素。主要的独立因素是TNM分类。
包括我们的研究在内,许多研究都报告了肿瘤手术后接受PBT的患者生存率较低。感染性并发症与PBT之间存在关联。我们必须努力限制在接受膀胱癌根治性膀胱切除术的患者中使用血液制品。