PubMed · 2829025
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C Ezzell. 1988-01-28. Second AIDS trial.. https://doi.org/10.1038/331290d0
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This paper compares health care use across subgroups of injection drug users (IDUs) with AIDS, as defined by current drug abuse status and participation in methadone maintenance treatment (MMT), using surveillance-identified IDU status and health care claims data. Merged Medicaid and AIDS surveillance data were analyzed using ordinary least squares regression, simple logistic regression and multinomial logistic regression. Consistent MMT was more likely among women, Whites and older subjects. Monthly total expenditures and inpatient expenditures were significantly lower for IDUs in MMT than for IDUs with claims indicative of current drug abuse. Consistent participation in MMT was associated with a higher probability of antiretroviral use and, among antiretroviral users, more consistent use of antiretrovirals. Merged administrative data sets can be an important data source that illuminate the relationships among drug abuse, drug treatment, and HIV-related health care. For AIDS-infected IDUs, consistent MMT may lower barriers to receipt of appropriate HIV-related health care and reinforce adherence to medical recommendations.
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A serological survey for HTLV infection identified an AIDS patient with HTLV-I/HTLV-II dual seroreactivity. Two further sequential blood samples were collected (samples A and B) for PCR, restriction fragment length polymorphism (RFLP), and sequence analyses of HTLV-I and HTLV-II strains. PCR analyses confirmed dual infection in both samples. Restriction digests of the env region amplified from sample A showed the presence of an HTLV-IIa subtype; the HTLV-II provirus was found to be defective in the pol and env regions in the second sample from this patient. RFLP analysis of the HTLV-II LTR region of both samples confirmed this finding and identified an a5/bzl restriction type. Nucleotide sequence analyses revealed full homology in the HTLV-I env and LTR regions and in the HTLV-II LTR region between the two samples. These findings document the first case of an HTLV-I/HTLV-II coinfection that was fully confirmed and characterized by means of molecular analyses.