TY - JOUR
T1 - Characterization of risk factors and timing of venous thromboembolism in patients with uterine serous carcinoma
AU - Gressel, Gregory M.
AU - Turker, Lauren
AU - Dioun, Shayan M.
AU - McGinn, Aileen P.
AU - Nevadunsky, Nicole S.
N1 - Funding Information:
The research described was supported by the National Institutes of Health and National Center for Advancing Translational Science (NCATS) Einstein-Montefiore CTSA Grant Number UL1 TR001073.
Publisher Copyright:
© 2018 by the American College of Obstetricians and Gynecologists. Published by Wolters Kluwer Health, Inc. All rights reserved.
PY - 2018
Y1 - 2018
N2 - OBJECTIVE: To characterize risk factors and timing of venous thromboembolism in women with uterine serous carcinoma. METHODS: A retrospective cohort study was performed including all women diagnosed with uterine serous carcinoma from 1999 to 2016 at our institution. Clinico-pathologic data and information regarding timing of venous thromboembolism were abstracted from the medical record. Logistic regression and Cox proportional hazards modeling were used to examine the association between covariates and risk and timing of venous thromboembolism. RESULTS: Seventy of the 413 included patients (17%) developed venous thromboembolism, with a median time from presentation to venous thromboembolism of 7.2 months (interquartile range 1.0-24.8) and from surgery to venous thromboembolism of 13.2 months (interquartile range 3.5-33.6). Fifty-nine of the 70 patients (84%) who developed venous thromboembolism were diagnosed either before surgery or greater than 6 weeks postoperatively. Twenty-two of the 70 patients (31%) who developed clots were on chemotherapy at the time of diagnosis. Venous thromboembolism was highly associated with cancer stage and presence of hypertension (P,.01). Cox proportional hazards modeling revealed that only cancer stages III and IV (hazard ratio [HR] 3.20, 95% CI 1.54-6.64 and HR 8.68, 95% CI 4.50-16.73, respectively) and hypertensive or cardiovascular diseases (HR 2.29, 95% CI 1.08-4.85 and HR 1.82, 95% CI 1.05-3.13) were associated with time to venous thromboembolism. CONCLUSION: Patients with uterine serous carcinoma are at high risk of developing venous thromboembolism even many months after their cancer diagnosis. This study generates the hypothesis that venous thromboembolism prophylaxis may be beneficial in patients with uterine serous carcinoma during other time points along the continuum of disease rather than only in the postoperative period, especially for those with advanced cancer.
AB - OBJECTIVE: To characterize risk factors and timing of venous thromboembolism in women with uterine serous carcinoma. METHODS: A retrospective cohort study was performed including all women diagnosed with uterine serous carcinoma from 1999 to 2016 at our institution. Clinico-pathologic data and information regarding timing of venous thromboembolism were abstracted from the medical record. Logistic regression and Cox proportional hazards modeling were used to examine the association between covariates and risk and timing of venous thromboembolism. RESULTS: Seventy of the 413 included patients (17%) developed venous thromboembolism, with a median time from presentation to venous thromboembolism of 7.2 months (interquartile range 1.0-24.8) and from surgery to venous thromboembolism of 13.2 months (interquartile range 3.5-33.6). Fifty-nine of the 70 patients (84%) who developed venous thromboembolism were diagnosed either before surgery or greater than 6 weeks postoperatively. Twenty-two of the 70 patients (31%) who developed clots were on chemotherapy at the time of diagnosis. Venous thromboembolism was highly associated with cancer stage and presence of hypertension (P,.01). Cox proportional hazards modeling revealed that only cancer stages III and IV (hazard ratio [HR] 3.20, 95% CI 1.54-6.64 and HR 8.68, 95% CI 4.50-16.73, respectively) and hypertensive or cardiovascular diseases (HR 2.29, 95% CI 1.08-4.85 and HR 1.82, 95% CI 1.05-3.13) were associated with time to venous thromboembolism. CONCLUSION: Patients with uterine serous carcinoma are at high risk of developing venous thromboembolism even many months after their cancer diagnosis. This study generates the hypothesis that venous thromboembolism prophylaxis may be beneficial in patients with uterine serous carcinoma during other time points along the continuum of disease rather than only in the postoperative period, especially for those with advanced cancer.
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U2 - 10.1097/AOG.0000000000002932
DO - 10.1097/AOG.0000000000002932
M3 - Article
C2 - 30303906
AN - SCOPUS:85059470474
SN - 0029-7844
VL - 132
SP - 1130
EP - 1136
JO - Obstetrics and gynecology
JF - Obstetrics and gynecology
IS - 5
ER -