当前位置： SCI文献检索 > Clinical Genitourinary Cancer期刊下所有文献 > Venous Thromboembolism Risk in Patients With Locoregional Urothelial Tract Tumors.

Venous Thromboembolism Risk in Patients With Locoregional Urothelial Tract Tumors.

Abstract：

BACKGROUND:Venous thromboembolism (VTE) is common in cancer patients, but there is limited data on patients with urothelial tract tumors (UTT). We previously identified several associative factors for increased VTE rates in patients with metastatic UTT. In this study, we assessed the frequency, associative factors, and impact on survival of VTE in patients with locoregional UTT. METHODS:Patients with locoregional bladder, upper urinary tract, or urethral cancer were included in this multi-center study from 29 academic institutions. Patients with < cT2, > N1, or M1 disease at diagnosis were excluded. Patients with incomplete clinical staging or miscoded/missing data were excluded. Cumulative, unadjusted VTE incidence was calculated from time of diagnosis of muscle-invasive disease, excluding VTEs diagnosed in the metastatic setting. χ2 statistics tested differences in VTE rates across baseline and treatment-related factors. Significant covariates were incorporated into a multivariate, logistic regression model. Overall survival stratified by VTE was estimated using Kaplan-Meier methods and evaluated using the log-rank test. RESULTS:A total of 1732 patients were eligible. There were 132 (7.6%) VTEs. On multivariate analysis, non-urothelial histology (P < .001), clinical Nx stage (P < .001), cardiovascular disease (P = .01), and renal dysfunction (P = .04) were statistically significant baseline factors associated with VTE. Using surgery alone as reference, surgery with perioperative chemotherapy (P = .04) and radiation with concurrent chemotherapy (P = .04) also were significant. CONCLUSIONS:The VTE incidence of 7.6% in locoregional disease is comparable with our previously reported rate in the metastatic setting (8.2%). Similar to our findings in metastatic UTT, non-urothelial histology, renal dysfunction, and CVD was associated with increased VTE risk.

journal_name

Clin Genitourin Cancer

journal_title

Clinical genitourinary cancer

authors

Ramos JD,Wingate JT,Gulati R,Plimack ER,Harshman LC,Powles T,Crabb SJ,Niegisch G,Bellmunt J,Ladoire S,De Giorgi U,Hussain S,Alva AS,Baniel J,Agarwal N,Rosenberg JE,Vaishampayan UN,Galsky MD,Yu EY,RISC Investigators.

doi

10.1016/j.clgc.2017.08.001

subject

Has Abstract

pub_date

2017-08-24 00:00:00

eissn

1558-7673

issn

1938-0682

pii

S1558-7673(17)30242-2

pub_type

杂志文章

在线工具

Venous Thromboembolism Risk in Patients With Locoregional Urothelial Tract Tumors.