Haddad Ahmed Q, Singla Nirmish, Gupta Neil, Raj Ganesh V, Sagalowsky Arthur I, Margulis Vitaly, Lotan Yair
Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX.
Department of Urology, University of Texas Southwestern Medical Center, Dallas, TX.
Urology. 2015 Apr;85(4):876-82. doi: 10.1016/j.urology.2014.12.024.
To examine the association of travel distance on quality and survival outcome measures for bladder cancer patients undergoing radical cystectomy for urothelial carcinoma.
Four hundred eight patients who underwent radical cystectomy for bladder cancer at a single institution from 2007 to 2013 were included. Multivariate logistic regression was used to determine the association of distance from treatment facility with 90-day mortality and quality-of-care endpoints including neoadjuvant chemotherapy use and time to cystectomy. Survival was assessed by multivariate Cox regression.
Fifty-seven percent of patients lived within 50 miles of the treatment facility. There was no difference in time to cystectomy or the utilization of neoadjuvant chemotherapy between patients in different distance groups. On multivariate analysis, distance to treatment facility was the only predictor of 90-day mortality (odds ratio, 11.20; 95% confidence interval, 2.27-55.43; P = .003, for patients traveling >150 vs <50 miles). Although there was no difference in recurrence and cancer-specific survival between distance groups, greater distance was associated with worse overall survival on multivariate analysis (hazard ratio, 1.59; 95% confidence interval, 0.99-2.56; P = .05, for patients traveling >150 vs <50 miles).
Distance to treatment facility did not impact quality measures including time to cystectomy or use of neoadjuvant chemotherapy, and there was no difference in cancer-specific mortality between distance groups. There was a detrimental association of increased travel distance with 90-day mortality, which could reflect disparities in access to care after cystectomy.
探讨行根治性膀胱切除术治疗尿路上皮癌的膀胱癌患者的就诊距离与治疗质量及生存结局指标之间的关联。
纳入2007年至2013年在单一机构接受膀胱癌根治性膀胱切除术的408例患者。采用多因素逻辑回归分析确定与治疗机构的距离与90天死亡率及医疗质量指标(包括新辅助化疗的使用和膀胱切除时间)之间的关联。通过多因素Cox回归分析评估生存率。
57%的患者居住在距治疗机构50英里以内。不同距离组患者的膀胱切除时间或新辅助化疗的使用情况无差异。多因素分析显示,与治疗机构的距离是90天死亡率的唯一预测因素(比值比为11.20;95%置信区间为2.27 - 55.43;P = 0.003,适用于就诊距离>150英里与<50英里的患者)。尽管不同距离组之间的复发率和癌症特异性生存率无差异,但多因素分析显示,距离越远总体生存率越差(风险比为1.59;95%置信区间为0.99 - 2.56;P = 0.05,适用于就诊距离>150英里与<50英里的患者)。
与治疗机构的距离并未影响包括膀胱切除时间或新辅助化疗使用在内的质量指标,不同距离组之间的癌症特异性死亡率也无差异。就诊距离增加与90天死亡率之间存在有害关联,这可能反映了膀胱切除术后获得医疗服务的差异。