Earlier stage at diagnosis and improved survival among Medicare HMO patients with breast cancer

South Korean Early Cancer Patients' Perceptions of Difficulties in Fighting Their Disease: A Q Methodological Approach

This study applied the Q methodology to explore breast cancer patients' perceived difficulties in their fight against the disease. We used literature analysis and in-depth interviews and selected 162 statements for the Q population. Then, we chose 40 universal and representative statements for the Q samples from the Q population. The P sample included 13 breast cancer patients in the early stage of the disease who participated in the Q sorting. We interviewed the study participants with high factor weights by type of P sample. The study's results showed three types of breast cancer patients' perceptions of difficulties in the initial fight against the disease. Type 1 showed 'fear of the future', Type 2 showed 'helplessness against what cannot be controlled', and Type 3 showed 'frustration due to difficulties in role performance.' Based on these results, we discuss the characteristics, meanings, and significance of individual types of breast cancer patients' perceptions of the disease, including suggestions for follow-up studies.

How Does Managed Care Improve the Quality of Breast Cancer Care Among Medicare-Insured Minority Women?

PURPOSE

The aim of this study is to investigate if evidence-based clinical guidelines are implemented equitability among ethnic minority breast cancer patients using Medicare Advantage and investigate if presumed advantages of managed care over fee-for-service are greater for minorities than for Whites.

METHODS

Data from the Surveillance, Epidemiology, and End Results and Medicare were used to examine 70,755 women over age 65 diagnosed with early stage breast cancer between 2005 and 2009. Implementation of two clinical guidelines was assessed: receipt of radiation therapy after breast conserving surgery and estrogen receptor status documentation. Multilevel logistic regression and inverse propensity weighting controlled for confounding.

RESULTS

African Americans are still less likely than Whites to receive radiation therapy after breast-conserving surgery, whether they use Medicare fee-for-service (OR 95 % CI) = 0.90 (0.83, 0.98) or managed care (OR 95 % CI) = 0.87 (0.76, 1.00). Differences between receipt of radiation therapy by insurance plan type was nonexistent. Relative to FFS, the use of managed care improved the odds of having estrogen receptor status documented by 44 % in African Americans, (OR 95 % CI) = 1.44 (1.15, 1.83) and by 42 % in Latina patients (OR 95 % CI) = 1.42 (1.17, 1.78).

CONCLUSIONS

Compared to Medicare fee-for-service, ethnic and racial disparities among Medicare Advantage users were reduced. We observed fewer disparities, but not an elimination of disparities, among Medicare Advantage enrollees receiving breast cancer care with an organizational and patient component of care. This suggests managed care may still need to focus on minority patient empowerment and involvement in care.

The challenge of conducting comparative effectiveness research in cancer: the impact of a fragmented U.S. health-care system

Comparative effectiveness research (CER) can make important contributions to the transformation of US health care by filling gaps left by tightly controlled clinical trials. However, without comprehensive and comparable data that reflect the diversity of the US health-care system, CER's value will be diminished. We document the limits of observational CER by examining the age at diagnosis, disease stage, and select measures of health-care use among individuals diagnosed with incident cancer aged 65 or older from four large health maintenance organizations (HMOs) relative to seniors identified through the linked Surveillance, Epidemiology, and End Results (SEER)-Medicare data for the period 1999-2007. Aged individuals in the HMOs were younger, diagnosed at earlier stages, and more likely to receive care in inpatient settings than individuals in the linked SEER-Medicare data. These differences highlight the need for comprehensive and comparable datasets that reflect the diversity of US health care to support CER that can inform health-care reform in the United States.

[A structural model for psychosocial adjustment in patients with early breast cancer]

PURPOSE

This study was done to propose a structural model to explain and predict psychosocial adjustment in patients with early breast cancer and to test the model. The model was based on the Stress-Coping Model of Lazarus and Folkman (1984).

METHODS

Data were collected from February 18 to March 18, 2009. For data analysis, 198 data sets were analyzed using SPSS/WIN12 and AMOS 7.0 version.

RESULTS

Social support, uncertainty, symptom experience, and coping had statistically significant direct, indirect and total effects on psychosocial adjustment, and optimism had significant indirect and total effects on psychosocial adjustment. These variables explained 57% of total variance of the psychosocial adjustment in patients with early breast cancer.

CONCLUSION

The results of the study indicate a need to enhance psychosocial adjustment of patients with early breast cancer by providing detailed structured information and various symptom alleviation programs to reduce perceived stresses such as uncertainty and symptom experience. They also suggest the need to establish support systems through participation of medical personnel and families in such programs, and to apply interventions strengthening coping methods to give the patients positive and optimistic beliefs.