Document 2886 DOCN M94A2886 TI HIV-1/HTLV-1 coinfection is associated with a high frequency of myelopathies. DT 9412 AU Harrison LH; Schechter M; Vaz BP; McArthur JC; Johns Hopkins University. SO Int Conf AIDS. 1994 Aug 7-12;10(1):202 (abstract no. PB0237). Unique Identifier : AIDSLINE ICA10/94369689 AB INTRODUCTION: Although in postmortem examinations myelopathies are found in up to 30% of HIV-1 infected patients, their clinical correlates are recognized far less frequently. How often myelopathies occur among subjects with HTLV-1 and HIV coinfection is not known. OBJECTIVE: To compare the frequency of clinically detectable myelopathies in patients with HIV/HTLV-1 coinfection and in patients infected with HIV only. METHODS: A sample of participants of a study of HIV/HTLV-1 coinfection (JAMA 1994; 271:353-357) were submitted to a thorough neurologic examination performed by a neurologist blinded to their HTLV-1 serostatus. RESULTS: 13 individuals with coinfection and 44 HIV positive, HTLV seronegative controls (HIV single infection) were evaluated. The two groups were similar in terms of age, sex, CD4 count and CD4%. Among coinfected patients, 10 (77%) had evidence of myelopathy, as opposed to 7 (16%) controls (OR = 18, p = 0.0008). Among coinfected subjects, those with evidence of myelopathy had a higher CD4 percentage (29%) than those without myelopathy (17%, p = 0.06). CONCLUSION: These data indicate that HIV/HTLV-1 coinfection is associated with a high frequency of clinically detectable myelopathies. The full spectrum of neurologic abnormalities associated with coinfection, as well as the pathogenesis and natural history, remain to be determined and warrant further investigation. DE Human HIV Infections/*COMPLICATIONS HTLV-I Infections/*COMPLICATIONS Leukocyte Count Neurologic Examination Spinal Cord Diseases/*COMPLICATIONS/EPIDEMIOLOGY Support, Non-U.S. Gov't T4 Lymphocytes MEETING ABSTRACT SOURCE: National Library of Medicine. NOTICE: This material may be protected by Copyright Law (Title 17, U.S.Code).