Operative blood loss and use of blood products after full robotic and conventional low anterior resection with total mesorectal excision for treatment of rectal cancer

被引：24
作者：
Biffi R. [1 ]
Luca F. [1 ]
Pozzi S. [1 ]
Cenciarelli S. [1 ]
Valvo M. [1 ]
Sonzogni A. [2 ]
Radice D. [3 ]
Ghezzi T.L. [1 ]
机构：
[1] Division of Abdomino-Pelvic Surgery, European Institute of Oncology, 20141 Milan
[2] Division of Pathology, European Institute of Oncology, Milan
[3] Division of Epidemiology and Biostatistics, European Institute of Oncology, Milan
来源：
Journal of Robotic Surgery | 2011年 / 5卷 / 2期
关键词：
Estimated blood loss; Full robotic low anterior resection; Hemoglobin; Low anterior resection; Transfusion;
D O I：
10.1007/s11701-010-0227-6
中图分类号：
学科分类号：
摘要：
To date, no studies have investigated the estimated blood loss (EBL) after full robotic low anterior resection (R-LAR) in a case-matched model, comparing it with the conventional open approach (O-LAR). Forty-nine patients in the R-LAR and 105 in the O-LAR group were matched for age, gender, BMI (body mass index), ASA (American Society of Anesthesiology) class, tumor-node-metastasis (TNM) classification and UICC (Union for International Cancer Control) stage, distance of the lower edge of the tumor from the anal verge, presence of comorbidities, and preoperative hemoglobin (Hb). EBL was significantly higher in the O-LAR group (P < 0. 001); twelve units of packed red blood cells were globally transfused in the O-LAR group, compared to one unit only in the R-LAR (P = 0.051). A significantly higher postoperative Hb drop (3.0 vs. 2.4 g/dL, P = 0.015) was registered in the O-LAR patients. The length of hospital stay was much lower for the R-LAR group (8.4 vs. 12.4 days, P > 0.001). The number of harvested lymph nodes (17.4 vs. 13.5, P = 0.006) and extent of distal margin (2.9 vs. 1.9 cm, P > 0.001) were significantly higher in the R-LAR group. Open surgery was confirmed as the sole variable significantly associated (P < 0.001) with blood loss (odds ratio = 4.41, 95% CI 2. 06-9. 43). It was a confirmed prognosticator of blood loss (P = 0.006) when a preoperative clinical predictive model was built, using multivariate analysis (odds ratio = 3.95, 95% CI 1.47-10.6). In conclusion, R-LAR produced less operative blood loss and less drop in postoperative hemoglobin when compared to O-LAR. Other clinically relevant outcomes were similar or superior to O-LAR. © 2010 The Author(s).
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页码：101 / 107
页数：6
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