Stroke survivors who are young, uninsured, or covered under Medicare Part D often can't afford medicine, which increases the risk for future strokes.
Young, uninsured stroke survivors or those covered by the Medicare Part D drug benefit often can’t afford medications, which in turn increases their risk for future strokes or other cardiovascular disease-related events, according to research presented at the American Stroke Association’s International Stroke Conference 2011.
Researchers evaluated whether cost-related non-adherence to medication was a problem for stroke survivors even after the 2006 implementation of Medicare Part D, a federal government drug benefit that offers prescription drug coverage to all Medicare participants.
“Federal programs to reduce cost-related non-adherence to medication may not be working as intended, and a resulting large number of stroke survivors are at risk for subsequent stroke events,” said Deborah A. Levine, MD, MPH, of University of Michigan in Ann Arbor, the study’s lead author. “Medicare Part D has not resolved the problem of cost-related non-adherence to medication among Medicare beneficiaries with stroke.”
Despite the government prescription coverage, the data suggest that medicine is still unaffordable for some disadvantaged stroke survivors.
Levine and colleagues examined data from 2,656 stroke survivors 45 years and older, and assessed cost-related non-adherence to prescription drugs during the past 12 months. The patients had participated in the National Health Interview Survey conducted between 2006 and 2009.
Researchers compared the patients’ responses with survey data collected between 1998 and 2002, before Medicare Part D was implemented. Survey respondents were asked: “Was there any time when you needed prescription medicines but didn’t get them because you couldn’t afford them?” The survey only included stroke survivors living outside institutional settings, such as hospitals or rehabilitation centers.
Researchers said more people appear to be surviving stroke, but those enrolled in Medicare Part D more often report they can’t always afford their medication:
Physicians may be able to help reduce the risk of recurrent stroke and other cardiovascular disease-related events among their patients by simply asking them about their abilities to afford their care, Levine said.
“Healthcare professionals need to screen for cost-related barriers to medication in stroke survivors, particularly those who are younger, uninsured or enrolled in Medicare Part D, and to improve access to affordable medications for post-stroke patients who need it,” she said.
“Interventions that provide affordable health insurance and that reduce or eliminate costs for medications to prevent recurrent stroke are needed for vulnerable stroke survivors who cannot afford their medications. We hope to study whether full prescription drug coverage of secondary preventive therapies for stroke survivors will improve health outcomes and will be cost effective.”
The findings should be interpreted with caution because the data are based on self-reports that didn’t include information about stroke timing, the severity of patients’ strokes or their attitudes and behaviors about taking medication, Levine said.
Source: American Heart Association