Trends in Renal Tumor Surgery Delivery Within the United States

被引:153
作者
Dulabon, Lori M. [1 ]
Lowrance, William T. [2 ]
Russo, Paul [2 ]
Huang, William C. [1 ]
机构
[1] NYU, Dept Urol, Sch Med, New York, NY 10016 USA
[2] Mem Sloan Kettering Canc Ctr, Dept Surg, Urol Serv, New York, NY 10021 USA
关键词
partial nephrectomy; radical nephrectomy; renal cell carcinoma; Surveillance; Epidemiology; and End Results Program; health disparity; sex; age; NEPHRON-SPARING SURGERY; CHRONIC KIDNEY-DISEASE; RADICAL NEPHRECTOMY; CELL CARCINOMA; SEX-DIFFERENCES; MASSES; COMPLICATIONS; MORTALITY; SURVIVAL;
D O I
10.1002/cncr.24965
中图分类号
R73 [肿瘤学];
学科分类号
100214 ;
摘要
BACKGROUND: Most small renal tumors are amenable to partial nephrectomy (PN) Studies have documented the association of radical nephrectomy (RN) with an increased risk of comorbid conditions, such as chronic kidney disease Despite evidence of equivalent oncologic outcomes, PN remains under used within the United States In this study, the authors identified the most recent trends in kidney surgery for small renal tumors and determined which factors were associated with the use of PN versus RN within the United States METHODS: A population-based patient cohort was analyzed using the Surveillance, Epidemiology and End Results cancer registry (SEER 19992006) The authors identified 18,330 patients ages 40 to 90 years who underwent surgery for kidney tumors <= 4 cm in the United States between 1999 and 2006 RESULTS: In total, 11,870 patients (65%) underwent RN, and 6460 patients (35%) underwent PN The ratio of PN to RN increased yearly (P < 001), representing 45% of kidney surgeries in 2006 for small tumors There were significant differences in the cohort of patients who underwent PN versus RN, including age. sex, tumor location, marital status, year of treatment, and tumor size When adjusting for these variables, being a man, age <= 70 years, urban residence, smaller tumor size, and more recent treatment year were predictors of PN CONCLUSIONS: Although the total numbers of PN procedures increased in the United States between 1999 and 2006, there remains a significant under use of PN, particularly among women, the elderly, and those living in rural locations Further investigation will be required to determine the reasons for these disparities, and strategies to optimize access to PN need to be developed Cancer 2010;116:2316-21. (C) 2070 American Cancer Society
引用
收藏
页码:2316 / 2321
页数:6
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