Khullar Onkar V, Jiang Renjian, Force Seth D, Pickens Allan, Sancheti Manu S, Ward Kevin, Gillespie Theresa, Fernandez Felix G
Section of General Thoracic Surgery, Emory University School of Medicine, Atlanta, Georgia.
Rollins School of Public Health, Emory University, Atlanta, Georgia.
J Surg Oncol. 2015 Oct;112(5):517-23. doi: 10.1002/jso.24024. Epub 2015 Sep 16.
BACKGROUND AND OBJECTIVE: Our objective was to compare clinical outcomes, costs, and resource use based on operative approach, transthoracic (TT) or transhiatal (TH), for resection of esophageal cancer. METHODS: This cohort analysis utilized the Surveillance, Epidemiology, and End Results--Medicare linked data from 2002 to 2009. Only adenocarcinomas of the lower esophagus were examined to minimize confounding. Medicare data was used to determine episode of care costs and resource use. Propensity score matching was used to control for identified confounders. Kaplan-Meier method and Cox-proportional hazard modeling were used to compare long-term survival. RESULTS: 537 TT and 405 TH resections were identified. TT and TH esophagectomy had similar complication rates (46.7% vs. 50.8%), operative mortality (7.9% vs 7.1%), and 90 days readmission rates (30.5% vs. 32.5%). However, TH was associated with shorter length of stay (11.5 vs. 13.0 days, P = 0.006) and nearly $1,000 lower cost of initial hospitalization (P = 0.03). No difference in 5-year survival was identified (33.5% vs. 36%, P = 0.75). CONCLUSIONS: TH esophagectomy was associated with lower costs and shorter length of stay in an elderly Medicare population, with similar clinical outcomes to TT. The TH approach to esophagectomy for distal esophageal adenocarcinoma may, therefore, provide greater value (quality/cost).
背景与目的:我们的目的是比较经胸(TT)或经裂孔(TH)手术方式切除食管癌的临床结局、成本和资源利用情况。 方法:这项队列分析利用了2002年至2009年监测、流行病学和最终结果——医疗保险链接数据。仅检查食管下段腺癌以尽量减少混杂因素。医疗保险数据用于确定护理费用和资源利用情况。倾向评分匹配用于控制已识别的混杂因素。采用Kaplan-Meier方法和Cox比例风险模型比较长期生存率。 结果:共识别出537例TT切除术和405例TH切除术。TT和TH食管切除术的并发症发生率(46.7%对50.8%)、手术死亡率(7.9%对7.1%)和90天再入院率(30.5%对32.5%)相似。然而,TH与住院时间较短(11.5天对13.0天,P = 0.006)以及首次住院成本降低近1000美元相关(P = 0.03)。未发现5年生存率有差异(33.5%对36%,P = 0.75)。 结论:在老年医疗保险人群中,TH食管切除术与较低的成本和较短的住院时间相关,临床结局与TT相似。因此,TH手术方式切除远端食管腺癌可能具有更高的价值(质量/成本)。
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