Association of health insurance with outcomes in adults ages 18 to 64 years with melanoma in the United States.

Studies evaluating insurance status and melanoma outcomes are limited. We investigated whether health insurance correlates with more advanced disease, receipt of treatment, and survival in melanoma. This was a cross-sectional analysis of 61,650 patients with cutaneous melanoma using the Surveillance, Epidemiology, and End Results database. Under multivariate analysis, patients with either Medicaid insurance (hazard ratio, 1.83; 95% confidence interval [CI], 1.65-2.04; P < .001) or uninsured status (hazard ratio, 1.63; 95% CI, 1.44-1.85; P < .001) were more likely to die of any cause, including melanoma. Uninsured compared with non-Medicaid insured cases more often presented with increasing tumor thickness (odds ratio [OR], 2.19; 95% CI, 1.76-2.73; P < .001) and presence of ulceration (OR, 1.64; 95% CI, 1.40-1.92; P < .001), and less often received treatment (OR, 1.87; 95% CI, 1.60-2.19; P < .001). Compared with non-Medicaid insured, Medicaid cases more often had increasing tumor thickness (OR, 2.36; 95% CI, 1.91-2.91; P < .001), advanced stage (OR, 1.59; 95% CI, 1.37-1.85; P < .001), and presence of ulceration (OR, 1.40; 95% CI, 1.19-1.63; P < .001), and less often received treatment (OR, 1.61; 95% CI, 1.37-1.89; P < .001). This was a retrospective study. Patients with melanoma and Medicaid or uninsured status were more likely to present with advanced disease and were less likely to receive treatment, likely contributing to an overall and cause-specific survival detriment. Addressing access to care may help improve these outcomes.

Amini A ，Rusthoven CG ，Waxweiler TV ，Jones BL ，Fisher CM ，Karam SD ，Raben D ... -  《-》

Insurance status and disparities in disease presentation, treatment, and outcomes for men with germ cell tumors.

People aged 26 to 34 years represent the greatest proportion of the uninsured, and they have the highest incidence of testicular cancers. The aim of this study was to investigate the association between insurance status and cancer outcomes in men diagnosed with germ cell tumors. The Surveillance, Epidemiology, and End Results database was used to identify 10,211 men diagnosed with germ cell gonadal neoplasms from 2007 to 2011. Associations between insurance status and characteristics at diagnosis and receipt of treatment were examined with log-binomial regression. The association between insurance status and mortality was assessed with Cox proportional hazards regression. Uninsured patients had an increased risk of metastatic disease at diagnosis (relative risk [RR], 1.26; 95% confidence interval [CI], 1.15-1.38) in comparison with insured patients, as did Medicaid patients (RR, 1.62; 95% CI, 1.51-1.74). Among men with metastatic disease, uninsured and Medicaid patients were more likely to be diagnosed with intermediate/poor-risk disease (RR for uninsured patients, 1.22; 95% CI, 1.04-1.44; RR for Medicaid patients, 1.39; 95% CI, 1.23-1.57) and were less likely to undergo lymph node dissection (RR for uninsured patients, 0.74; 95% CI, 0.57-0.94; RR for Medicaid patients, 0.76; 95% CI, 0.63-0.92) in comparison with insured patients. Men without insurance were more likely to die of their disease (hazard ratio [HR], 1.88; 95% CI, 1.29-2.75) in comparison with insured men, as were those with Medicaid (HR, 1.51; 95% CI, 1.08-2.10). Patients without insurance and patients with Medicaid have an increased risk of presenting with advanced disease and dying of the disease in comparison with those who have insurance. Future studies should examine whether implementation of the Patient Protection and Affordable Care Act reduces these disparities. Cancer 2016;122:3127-35. © 2016 American Cancer Society.

Markt SC ，Lago-Hernandez CA ，Miller RE ，Mahal BA ，Bernard B ，Albiges L ，Frazier LA ，Beard CJ ，Wright AA ，Sweeney CJ ... -  《-》

Medicaid and Uninsured Hepatocellular Carcinoma Patients Have More Advanced Tumor Stage and Are Less Likely to Receive Treatment.

Wang J ，Ha J ，Lopez A ，Bhuket T ，Liu B ，Wong RJ ... -  《-》

Health Insurance Affects Head and Neck Cancer Treatment Patterns and Outcomes.

The purpose of this study is to examine the effect of insurance coverage on stage of presentation, treatment, and survival of head and neck cancer (HNC). A retrospective study was conducted using the Surveillance, Epidemiology, and End Results (SEER) program to identify patients diagnosed with HNC. The primary variable of interest was insurance analyzed as a dichotomous variable: Patients were considered uninsured if they were classified as "uninsured" by SEER, whereas patients were considered insured if they were defined by SEER as "any Medicaid," "insured," or "insured/no specifics." The outcomes of interest were cancer stage at presentation (M0 vs M1), receipt of definitive treatment, and HNC-specific mortality (HNCSM). Multivariable logistic regression modeled the association between insurance status and stage at presentation, as well as between insurance status and receipt of definitive treatment, whereas HNCSM was modeled using Fine and Gray competing risks. Sensitivity logistic regression analysis was used to determine whether observed interactions remained significant by insurance type (privately insured, Medicaid, and uninsured). Patients without medical insurance were more likely to present with metastatic cancer (adjusted odds ratio, 1.60; P < .001), were more likely to not receive definitive treatment (adjusted odds ratio, 1.64; P < .001), and had a higher risk of HNCSM (adjusted hazard ratio, 1.20; P = .002). Sensitivity analyses showed that when results were stratified by insurance type, significant interactions remained for uninsured patients and patients with Medicaid. Uninsured patients and patients with Medicaid are more likely to present with metastatic disease, are more likely to not be treated definitively, and are at a higher risk of HNCSM. The treatment gap between Medicaid and private insurance observed in this study should serve as an immediate policy target for health care reform.

Inverso G ，Mahal BA ，Aizer AA ，Donoff RB ，Chuang SK ... -  《-》

Macroeconomic environment and insurance-mortality relationship: An analysis of gender-based disparity among non-elderly adult patients of melanoma and lung cancer.

Cancer patients exhibit disparity in mortality risks across demographic divisions as well as insurance groups. The effects of macroeconomic environment also vary for such strata. This study analyses the gaps between mortality risks for male and female cancer patients with and without insurance and examines how such gaps transform over time with macroeconomic shifts. Demographic, clinical and treatment records of 45,750 melanoma and 91,157 lung cancer patients diagnosed in 2007-2009 and 2011-2013 were extracted from Surveillance, Epidemiology and End Results (SEER) database. Kaplan-Meier test was applied to ascertain survival probability of each insurance group, while Cox proportional hazard model was used to assess relative mortality risk for Medicaid and uninsured patients, for the whole data as well as separately for both time periods and genders. Both the hazard ratios and change thereof over time are greater for female patients without insurance, than for male patients. More than any insurance-gender subgroup, uninsured female patients of melanoma have much increased hazard ratios, from 1.41 [95% confidence interval (CI), 1.04-1.92] to 2.22 [95% CI, 1.67-2.94]. Despite diagnostic improvements and technology advancements, the adverse effects of macroeconomic crisis are associated with increased relative mortality risks for cancer patients without insurance, more for women than men.

Adnan H ，Adnan SM ，Deng K ，Yang C ，Hou Y ，Ngo Nkondjock VR ，Li K ... -  《-》