@article {7683, title = {Burden of cirrhosis on older Americans and their families: analysis of the health and retirement study.}, journal = {Hepatology}, volume = {55}, year = {2012}, month = {2012 Jan}, pages = {184-91}, publisher = {55}, abstract = {

UNLABELLED: Prevalence of cirrhosis among older adults is expected to increase; therefore, we studied the health status, functional disability, and need for supportive care in a large national sample of individuals with cirrhosis. A prospective cohort of individuals with cirrhosis was identified within the longitudinal, nationally representative Health and Retirement Study. Cirrhosis cases were identified in linked Medicare data via ICD-9-CM (International Classification of Diseases, Ninth Revision, Clinical Modification) codes and compared to an age-matched cohort without cirrhosis. Two primary outcome domains were assessed: (1) patients{\textquoteright} health status (perceived health status, comorbidities, health care utilization, and functional disability as determined by activities of daily living and instrumental activities of daily living), and (2) informal caregiving (hours of caregiving provided by a primary informal caregiver and associated cost). Adjusted negative binomial regression was used to assess the association between cirrhosis and functional disability. A total of 317 individuals with cirrhosis and 951 age-matched comparators were identified. Relative to the comparison group, individuals with cirrhosis had worse self-reported health status, more comorbidities, and used significantly more health care services (hospitalizations, nursing home stays, physician visits; P < 0.001 for all bivariable comparisons). They also had greater functional disability (P < 0.001 for activities of daily living and instrumental activities of daily living), despite adjustment for covariates such as comorbidities and health care utilization. Individuals with cirrhosis received more than twice the number of informal caregiving hours per week (P < 0.001), at an annual cost of US $4700 per person.

CONCLUSION: Older Americans with cirrhosis have high rates of disability, health care utilization, and need for informal caregiving. Improved care coordination and caregiver support is necessary to optimize management of this frail population.

}, keywords = {Aged, Black People, Caregivers, Comorbidity, Cost of Illness, Databases, Factual, Disability Evaluation, Female, Health Care Costs, Health Status, Hispanic or Latino, Humans, Incidence, Liver Cirrhosis, Male, Medicaid, Medicare, Prevalence, Prospective Studies, Retirement, United States, White People}, issn = {1527-3350}, doi = {10.1002/hep.24616}, author = {M. O. Rakoski and Ryan J McCammon and John D Piette and Theodore J Iwashyna and J. A. Marrero and Lok, Anna S and Kenneth M. Langa and Volk, Michael L} } @article {7450, title = {Hospitalizations and deaths among adults with cardiovascular disease who underuse medications because of cost: a longitudinal analysis.}, journal = {Med Care}, volume = {48}, year = {2010}, note = {Using Smart Source Parsing Feb Comment In: Med Care. 2010 Feb;48(2):85-6 20057326 Index Medicus}, month = {2010 Feb}, pages = {87-94}, publisher = {48}, abstract = {

CONTEXT: It is well-documented that the financial burden of out-of-pocket expenditures for prescription drugs often leads people with medication-sensitive chronic illnesses to restrict their use of these medications. Less is known about the extent to which such cost-related medication underuse is associated with increases in subsequent hospitalizations and deaths.

OBJECTIVE: We compared the risk of hospitalizations among 5401 and of death among 6135 middle-aged and elderly adults with one or more cardiovascular diseases (diabetes, coronary artery disease, heart failure, and history of stroke) according to whether participants did or did not report restricting prescription medications because of cost.

DESIGN AND SETTING: A retrospective biannual cohort study across 4 cross-sectional waves of the Health and Retirement Study, a nationally representative survey of adults older than age 50. Using multivariate logistic regression to adjust for baseline differences in sociodemographic and health characteristics, we assessed subsequent hospitalizations and deaths between 1998 and 2006 for respondents who reported that they had or had not taken less medicine than prescribed because of cost.

RESULTS: Respondents with cardiovascular disease who reported underusing medications due to cost were significantly more likely to be hospitalized in the next 2 years, even after adjusting for other patient characteristics (adjusted predicted probability of 47\% compared with 38\%, P < 0.001). The more survey waves respondents reported cost-related medication underuse during 1998 to 2004, the higher the probability of being hospitalized in 2006 (adjusted predicted probability of 54\% among respondents reporting cost-related medication underuse in all 4 survey waves compared with 42\% among respondents reporting no underuse, P < 0.001). There was no independent association of cost-related medication underuse with death.

CONCLUSIONS: In this nationally representative cohort, middle-aged and elderly adults with cardiovascular disease who reported cutting back on medication use because of cost were more likely to report being hospitalized over a subsequent 2-year period after they had reported medication underuse. The more extensively respondents reported cost-related underuse over time, the higher their adjusted predicted probability of subsequent hospitalization.

}, keywords = {Aged, Aged, 80 and over, Cardiovascular Diseases, Female, Financing, Personal, Health Care Costs, Health Services Accessibility, Health Status Disparities, Hospitalization, Humans, Logistic Models, Longitudinal Studies, Male, Medication Adherence, Middle Aged, Multivariate Analysis, Risk Factors, United States}, issn = {1537-1948}, doi = {10.1097/MLR.0b013e3181c12e53}, author = {Michele M Heisler and Choi, Hwajung and Allison B Rosen and Sandeep Vijan and Mohammed U Kabeto and Kenneth M. Langa and John D Piette} }