Trends in guideline-adherent chemoradiation therapy for locally advanced cervical cancer before and after the affordable care act.

OBJECTIVE: To assess trends in guideline-adherent chemoradiation therapy (GA-CRT) for locally advanced cervical cancer relative to Patient Protection and Affordable Care Act (ACA) implementation. METHODS: National Cancer Database patients treated with chemoradiation for locally advanced cervical cancer (FIGO 2018 Stage IB3-IVA) from 2004 to 2016 were included. GA-CRT was defined according to NCCN guidelines and included: 1) delivery of external beam radiation, 2) brachytherapy, and 3) chemotherapy, 4) no radical hysterectomy. Logistic regression was used to determine trends in GA-CRT relative to the ACA. Survival was also estimated using Kaplan-Meier analysis. RESULTS: 37,772 patients met inclusion criteria (Pre-ACA:16,169; Post-ACA:21,673). A total of 33,116 patients had squamous cell carcinoma and 4626 patients had other histologies. Forty-five percent of patients had lymph node-positive disease. A total of 14.6% of patients had Stage I disease, 41.8% had Stage II disease, 36.4% had Stage III disease, and 7.9% had Stage IVA disease. On multivariable analysis, medicare insurance (OR 0.91; 95%CI: 0.84-0.99 compared to commercial insurance), non-squamous histology (OR 0.83; 95%CI: 0.77-0.89 for adenocarcinoma) and increasing Charlson-Deyo score were associated with decreased odds of receiving GA care. Increasing T-stage was associated with greater receipt of GA-CRT. The percentage of the population that received guideline adherent care increased post-ACA (Pre-ACA 28%; Post-ACA 34%; p < 0.001). Adherence to treatment guidelines increased 2-year survival by 15% (GA 76%; Not GA 61%; p < 0.001). Increased 2-year survival was seen in the post-ACA cohort (Pre-ACA 62%; Post-ACA 69%; p < 0.001). CONCLUSIONS: Implementation of the ACA was associated with improved GA-CRT and survival in patients with locally advanced cervical cancer.

Trends in guideline-adherent fertility-sparing surgery for early-stage cervical cancer before and after the Affordable Care Act.

OBJECTIVE: To assess trends in guideline-adherent fertility-sparing surgery (GA-FSS) for early-stage cervical cancer relative to Patient Protection and Affordable Care Act (ACA) implementation. METHODS: National Cancer Database patients treated for Stage IA1-IB1 cervical cancer from 2004 to 2016 were included. Multivariable logistic regression was used to determined trends in GA-FSS relative to the ACA and identify patient factors independently associated with GA-FSS. RESULTS: Odds of GA-FSS increased in the post- compared to pre-ACA cohort (aOR = 1.65; 95%CI: 1.34-2.03). Decreasing age, Asian/Pacific Islander race, higher education and income levels, more recent treatment year, and lower clinical stage were independently associated with increased odds of receiving GA-FSS. In the pre- and post-ACA samples, decreasing age (per 1 year age increase; pre-ACA aOR = 0.87, 95%CI:0.85-0.90; post-ACA aOR = 0.85, 95%CI:0.83-0.87), higher education level (top vs. lowest education quartile; pre-ACA aOR = 2.08, 95%CI:1.19-3.65; post-ACA aOR = 2.00, 95%CI:1.43-2.80), and lower clinical stage (stages IA2 [pre-ACA aOR = 0.19, 95%CI:0.09-0.41; post-ACA aOR = 0.29, 95%CI:0.19-0.45] and IB1 [pre-ACA aOR = 0.06, 95%CI:0.06-0.16; post-ACA aOR = 0.16, 95%CI: 0.12-0.20] relative to stage IA1) were independently associated with increased odds of GA-FSS receipt. After the ACA, Asian/Pacific Islander race (aOR = 2.81, 95%CI: 1.81-4.36) and more recent treatment year (Spearman's ρ = 0.0348, p-value = 0.008) were also independently associated with increased odds of GA-FSS receipt. When adjusted for the pre- vs. post-ACA treatment periods, Medicaid patients were less likely to undergo GA-FSS than privately-insured patients (aOR = 1.65; 95%CI:1.34-2.03). CONCLUSIONS: Patients were more likely to receive GA-FSS post-ACA. Though the proportion of publicly-insured women increased after ACA implementation, women on Medicaid remained less likely to receive GA-FSS than women with private insurance.

Assessment of the treatment approach and survival outcomes in a modern cohort of patients with atypical teratoid rhabdoid tumors using the National Cancer Database.

BACKGROUND: Atypical teratoid rhabdoid tumors (ATRTs) are rare brain tumors that occur primarily in children under the age of 3 years. This report evaluates the treatment approach and survival outcomes in a large cohort of patients treated in the United States. METHODS: Using the National Cancer Database, the analysis included all ATRT patients aged 0 to 18 years who were diagnosed between 2004 and 2012 and had complete treatment data. RESULTS: Three hundred sixty-one ATRT patients were evaluated. The 5-year overall survival (OS) rate was 29.9%, and it was significantly lower for children who were less than 3 years old (5-year OS, 27.7%) versus those who were 3 years old or older (5-year OS, 37.5%; P < .001). The best outcome was seen for patients with localized disease who received trimodality therapy (surgery, chemotherapy, and radiation therapy [RT]) with a 5-year OS rate of 46.8%. The utilization of trimodality therapy significantly increased during the study period (27.7% in 2004-2008 vs 45.1% in 2009-2012; P < .01), largely because of the increased use of RT. In a multivariate analysis, treatment that did not utilize trimodality therapy was associated with significantly worse OS (hazard ratio, 2.52; 95% confidence interval (1.82-3.51). Children aged 0 to 2 years were significantly less likely to receive trimodality therapy because of decreased utilization of RT in this age group. CONCLUSIONS: The use of trimodality therapy significantly increased during the study period and was associated with improved outcomes. For patients with localized disease who received trimodality therapy, the OS rate at 5 years approached 50%. However, further research into the optimal management of children less than 3 years old is needed because of their significantly worse OS in comparison with older children. Cancer 2017;123:682-687. © 2016 American Cancer Society.