Use of protease inhibitors and non-nucleoside reverse transcriptase inhibitors among Medicaid beneficiaries with AIDS. 2001

U Sambamoorthi, and P J Moynihan, and E McSpiritt, and S Crystal
Institute for Health, Health Care Policy, and Aging Research, Rutgers University, New Brunswick, NJ 08901, USA. sambamoo@rci.rutgers.edu

OBJECTIVE This study compared the use of new antiretroviral treatments across sociodemographic subgroups during the 3 years after the introduction of these treatments and examined diffusion of the therapies over time. METHODS Merged surveillance and claims data were used to examine use of protease inhibitors and non-nucleoside reverse transcriptase inhibitors (PI/NNRTIs) among New Jersey Medicaid beneficiaries with AIDS. RESULTS In 1996, there were sharp disparities in use of PI/NNRTI therapy among racial minorities and injection drug users, even after control for other patient characteristics. These gaps had decreased by 1998. Higher PI/NNRTI treatment rates were also observed among beneficiaries enrolled in a statewide HIV/AIDS-specific home- and community-based Medicaid waiver program. CONCLUSIONS Even within a population of individuals similar in regard to health coverage, there were substantial sociodemographic differences in use of PI/NNRTIs during the early years after their introduction. These differences narrowed as new treatments became standard. Participation in a case-managed Medicaid waiver program seems to be associated with a more appropriate pattern of use. These results suggest a need to address nonfinancial barriers to care.

UI MeSH Term Description Entries
D007344 Insurance Claim Reporting The design, completion, and filing of forms with the insurer. Claim Reporting, Insurance,Reporting, Insurance Claim
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D009515 New Jersey State bounded on the north by New York and Pennsylvania, on the east by New York and the Atlantic Ocean, on the south by Delaware Bay, and on the west by Pennsylvania.
D011159 Population Surveillance Ongoing scrutiny of a population (general population, study population, target population, etc.), generally using methods distinguished by their practicability, uniformity, and frequently their rapidity, rather than by complete accuracy. Surveillance, Population
D012042 Registries The systems and processes involved in the establishment, support, management, and operation of registers, e.g., disease registers. Parish Registers,Population Register,Parish Register,Population Registers,Register, Parish,Register, Population,Registers, Parish,Registers, Population,Registry
D004359 Drug Therapy, Combination Therapy with two or more separate preparations given for a combined effect. Combination Chemotherapy,Polychemotherapy,Chemotherapy, Combination,Combination Drug Therapy,Drug Polytherapy,Therapy, Combination Drug,Chemotherapies, Combination,Combination Chemotherapies,Combination Drug Therapies,Drug Polytherapies,Drug Therapies, Combination,Polychemotherapies,Polytherapies, Drug,Polytherapy, Drug,Therapies, Combination Drug
D004363 Drug Utilization The utilization of drugs as reported in individual hospital studies, FDA studies, marketing, or consumption, etc. This includes drug stockpiling, and patient drug profiles. Utilization, Drug,Drug Utilizations,Utilizations, Drug
D006278 Medicare Federal program, created by Public Law 89-97, Title XVIII-Health Insurance for the Aged, a 1965 amendment to the Social Security Act, that provides health insurance benefits to persons over the age of 65 and others eligible for Social Security benefits. It consists of two separate but coordinated programs: hospital insurance (MEDICARE PART A) and supplementary medical insurance (MEDICARE PART B). (Hospital Administration Terminology, AHA, 2d ed and A Discursive Dictionary of Health Care, US House of Representatives, 1976) Health Insurance for Aged and Disabled, Title 18,Insurance, Health, for Aged and Disabled,Health Insurance for Aged, Disabled, Title 18,Health Insurance for Aged, Title 18
D006302 Health Services Research The integration of epidemiologic, sociological, economic, and other analytic sciences in the study of health services. Health services research is usually concerned with relationships between need, demand, supply, use, and outcome of health services. The aim of the research is evaluation, particularly in terms of structure, process, output, and outcome. (From Last, Dictionary of Epidemiology, 2d ed) Health Care Research,Medical Care Research,Research, Health Services,Action Research,Health Services Evaluation,Healthcare Research,Research, Medical Care,Evaluation, Health Services,Evaluations, Health Services,Health Services Evaluations,Research, Action,Research, Health Care,Research, Healthcare
D006801 Humans Members of the species Homo sapiens. Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man

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