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Significance of venous thromboembolism in women with cervical cancer.

ABSTRACT: OBJECTIVE:To characterize risk factors of venous thromboembolism (VTE) and to examine effects of VTE on survival of women with cervical cancer. METHODS:This is a retrospective study examining consecutive stage I-IV cervical cancer cases diagnosed between 2000 and 2014. Cumulative risk of VTE after cervical cancer diagnosis was evaluated by a time-dependent analysis, expressing adjusted-hazard ratio [HR] and 95% confidence interval [CI]. Survival analysis was performed to determine independent risk factors for progression-free survival (PFS) and disease-specific overall survival (OS). RESULTS:VTE was recorded in 98 (12.3%, 95%CI 11.6-22.8) out of 798 cases with 1-, 2-, and 5-year cumulative incidences after cervical cancer diagnosis being 8.4%, 11.3%, and 18.7%, respectively. On multivariable analysis, advanced-stage disease (2-year cumulative risk, distant metastatic disease 44.8% [HR 4.13, 95%CI 1.06-10.7, P=0.003], and locally-advanced disease 13.4% [HR 2.46, 95%CI 1.17-4.43, P=0.004]) were independently associated with increased risk of VTE compared to early-stage disease (stage IA1-IB1 4.1%). In addition, low albumin level (HR per unit change, 0.59, 95%CI 0.40-0.85, P=0.005) and chemotherapy treatment (HR 2.46, 95%CI 1.30-4.66, P=0.006) remained independent risk factors associated with increased risk of VTE. On univariate analysis, VTE was significantly associated with decreased PFS (5-year rates, 22.3% versus 68.7%, P<0.001) and OS (5-year rates, 55.1% versus 90.0%, P<0.001). On multivariable analysis, VTE remained an independent prognostic factor associated with decreased PFS (HR 1.95, 95%CI 1.43-2.67, P<0.001) and OS (HR 3.54, 95%CI 2.04-6.13, P<0.001). CONCLUSION:VTE represents aggressive tumor behavior and poor patient condition, and is an independent prognostic factor for decreased survival in women with cervical cancer.

SUBMITTER: Matsuo K

PROVIDER: S-EPMC7643406 | biostudies-literature | 2016 Sep

REPOSITORIES: biostudies-literature

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Significance of venous thromboembolism in women with cervical cancer.

Matsuo Koji K Moeini Aida A Machida Hiroko H Fullerton Morgan E ME Shabalova Anastasiya A Brunette Laurie L LL Roman Lynda D LD

Gynecologic oncology 20160625 3

<h4>Objective</h4>To characterize risk factors of venous thromboembolism (VTE) and to examine effects of VTE on survival of women with cervical cancer.<h4>Methods</h4>This is a retrospective study examining consecutive stage I-IV cervical cancer cases diagnosed between 2000 and 2014. Cumulative risk of VTE after cervical cancer diagnosis was evaluated by a time-dependent analysis, expressing adjusted-hazard ratio [HR] and 95% confidence interval [CI]. Survival analysis was performed to determine ...[more]

PMID: 27350404

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Project description:To investigate the possible predictive role of routinely used glycemic parameters for a first venous thromboembolism (VTE) episode in gastrointestinal (GI) cancer ambulatory patients - with or without clinically diagnosed type 2 diabetes (T2D) or obesity - treated with chemotherapy.Pre-treatment fasting blood glucose, insulin, glycated hemoglobin (HbA1c) and homeostasis model of risk assessment (HOMA) were retrospectively evaluated in a cohort study of 342 GI cancer patients. Surgery was performed in 142 (42%) patients with primary cancer, 30 (21%) and 112 (79%) of whom received neoadjuvant and adjuvant therapies, respectively. First-line chemotherapy was administered in 200 (58%) patients with metastatic disease. The study outcome was defined as the occurrence of a first symptomatic or asymptomatic VTE episode during active treatment.Impaired glucose tolerance (IGT) or T2D were diagnosed in 30% of GI cancer patients, while overweight/obesity had an incidence of 41%. VTE occurred in 9.4% of patients (7% of non-diabetic non-obese), especially in those with a high ECOG score (P = 0.025). No significant association was found between VTE incidence and T2D, obesity, different tumor types, metastatic disease, Khorana class of risk, or different anti-cancer drugs, although VTE rates were substantially higher in patients receiving bevacizumab (17% vs 8%, P = 0.044). Conversely, all glucose metabolic indexes were associated with increased VTE risk at ROC analysis. Multivariate Cox proportional analyses confirmed that HOMA index (HR = 4.13, 95%CI: 1.63-10.5) or fasting blood glucose (HR = 3.56, 95%CI: 1.51-8.39) were independent predictors of VTE occurrence during chemotherapy.The results here reported demonstrate that evaluating glucose metabolic asset may allow for VTE risk stratification in GI cancer, helping to identify chemotherapy-treated patients who might benefit from thromboprophylaxis. Further multicenter prospective studies involving a larger number of patients are presently needed.

Project description:ObjectiveThe anti-thrombogenic effects of statins and aspirin have been reported in various malignancies but have not been well examined in endometrial cancer. This study examined the association between statin and/or aspirin use and venous thromboembolism (VTE) risk in endometrial cancer.MethodsThis is a multi-center retrospective study examining 2527 women with endometrial cancer between 2000 and 2015. Statin and aspirin use at diagnosis was correlated to VTE risk during follow-up on multivariable analysis.ResultsThere were 132 VTE events with a 5-year cumulative incidence rate of 6.1%. There were 392 (15.5%) statin users and 219 (8.7%) aspirin users, respectively. On multivariable analysis, statin use was associated with an approximately 60% decreased risk of VTE when compared to non-users (5-year cumulative rates 2.5% versus 6.7%, adjusted-hazard ratio [HR] 0.42, 95% confidence interval [CI] 0.19-0.92, P = 0.030) whereas aspirin did not demonstrate statistical significance (2.0% versus 6.5%, adjusted-HR 0.54, 95%CI 0.19-1.51, P = 0.24). There was a trend of joint effect between statin and aspirin although it did not demonstrate statistical significance: VTE risks for dual statin/aspirin user (adjusted-HR 0.27, 95%CI 0.04-2.07), statin alone (adjusted-HR 0.40, 95%CI 0.18-0.93), and aspirin alone (adjusted-HR 0.51, 95%CI 0.16-1.64) compared to non-use after adjusting for patient characteristics, tumor factors, treatment types, and survival events (P-interaction = 0.090). When stratified by statin type, simvastatin demonstrated the largest reduction of VTE risk (5-year cumulative rates 1.1% versus 6.7%, adjusted-HR 0.17, 95%CI 0.02-1.30, P = 0.088). Obesity, absence of diabetes mellitus, type II histology, and recurrent disease were the factors associated with decreased VTE risk with statin use (all, P-interaction<0.05).ConclusionOur study suggests that statin use may be associated with decreased risk of VTE in women with endometrial cancer.

Project description:Essentials The association of venous thromboembolism (VTE) with subsequent physical function remains unclear. We prospectively evaluated this relationship among women from the Nurses' Health Studies. We found a decline in physical function over four years in women with incident VTE. This decline was somewhat greater among women specifically reporting a pulmonary embolism. Background Physical function is integral to healthy aging; however, limited research has examined the association of venous thromboembolism(VTE) with subsequent physical function. Objectives To prospectively evaluate the relationship between VTE and decline in physical function among 80 836 women from the Nurses' Health Study(NHS), ages 46-72 in 1992, and 84 304 women from the Nurses' Health Study II(NHS II), ages 29-48 in 1993. Methods Physical function was measured by the Medical Outcomes Short Form-36 physical function scale, administered every 4 years. We compared change in physical function for women with vs. without an incident VTE in each 4-year follow-up period using multivariable linear regression. Results We observed a decline in physical function over 4 years when comparing women with vs. those without incident VTE in both older (NHS) and younger (NHS II) women (multivariable-adjusted mean difference NHS, -6.5 points [95% CI -7.4, -5.6] per 4 years; NHS II, -3.8 [95% CI -5.6, -2.0]). This difference appeared greater among women specifically reporting a pulmonary embolism (NHS, -7.4 [95% CI -8.7, -6.1]; NHS II, -4.8 [95% CI -6.8, -2.8]), and was equivalent to 6.2 years of aging. Whereas longer-term slopes of physical function decline following a VTE were not different from the slopes of decline in women without a VTE, the absolute level of physical function of women with VTE was worse at the end of follow-up compared to women without VTE. Conclusions In this prospective cohort, incident VTE was strongly associated with an acute decline in physical function. These results suggest it may be clinically important to consider approaches to ameliorating functional deficits shortly after VTE diagnosis.

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Significance of venous thromboembolism in women with cervical cancer.

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Significance of venous thromboembolism in women with cervical cancer.

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