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5 results on '"Armengaud, B."'

1. HIV/HTLV-1 coinfection and clinical grade at diagnosis

Author

Chavance, M., Neisson-Vernant, C., Quist, D., Monplaisir, N., Armengaud, B., and Chout, R.

Subjects
HIV infection -- Development and progression, HTLV-I infections -- Health aspects, Health
Abstract

Patients with dual HIV and human T-cell lymphotropic virus (HTLV-1) infections may present with a more serious stage of HIV disease at their first medical examination than patients with HIV infection alone, which may be due to patient age and diagnostic circumstances. Researchers reviewed the medical records of 774 HIV-infected people, 65 of whom were also infected with HTLV-1. Approximately 48% of patients with dual infections presented with HIV symptoms at their first medical examination compared with 26.5% of patients with HIV infection alone. Most patients with dual infections were diagnosed because of HIV symptoms or through screenings at sexually transmitted diseases clinics. The majority of patients with HIV infection alone were diagnosed via screenings for blood donation, pregnancy, marriage or other reasons. Patients with dual infections tended to be older and were more often female than patients with HIV infection alone. Independent of patients' age and diagnostic circumstances, the difference in disease states was insignificant.

Published
1995

2. HIV/HTLV-1 coinfection and clinicalgrade at diagnosis

Author

Chavance, M., Neisson-Vernant, C., Quist, D., Monplaisir, N., Armengaud, B., and Chout, R.

Subjects
HIV infection -- Development and progression, HTLV-I infections -- Health aspects, Health
Abstract

Patients with dual HIV and human T-cell lymphotropic virus (HTLV-1) infections may present with a more serious stage of HIV disease at their first medical examination than patients with HIV infection alone, which may be due to patient age and diagnostic circumstances. Researchers reviewed the medical records of 774 HIV-infected people, 65 of whom were also infected with HTLV-1. Approximately 48% of patients with dual infections presented with HIV symptoms at their first medical examination compared with 26.5% of patients with HIV infection alone. Most patients with dual infections were diagnosed because of HIV symptoms or through screenings at sexually transmitted diseases clinics. The majority of patients with HIV infection alone were diagnosed via screenings for blood donation, pregnancy, marriage or other reasons. Patients with dual infections tended to be older and were more often female than patients with HIV infection alone. Independent of patients' age and diagnostic circumstances, the difference in disease states was insignificant.

Published
1995

3. Stress induced premature liver senecence in adulthood after transient postnatal overfeeding in mice

Author

Yzydorczyk, C., Li, N., Siddeek, Bénazir, Chehade, H., Armengaud, B., Nardou, K., Benhamed, M., Vergely, Catherine, Simeoni, U., Centre Hospitalier Universitaire Vaudois [Lausanne] (CHUV), Université de Lausanne (UNIL), Physiopathologie et épidémiologie cérébro-cardiovasculaire [Dijon] (PEC2), Université de Bourgogne (UB)-Université Bourgogne Franche-Comté [COMUE] (UBFC), The International Perinatal Collegium, université de Bourgogne, LNC, Centre Hospitalier Universitaire Vaudois [Lausanne] ( CHUV ), Université de Lausanne ( UNIL ), Physiopathologie et épidémiologie cérébro-cardiovasculaire [Dijon] ( PEC2 ), and Université de Bourgogne ( UB ) -Université Bourgogne Franche-Comté ( UBFC )

Subjects
premature senescence, [SDV.MHEP.CSC]Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system, SIRT1 deficiency, [ SDV.MHEP.CSC ] Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system, [SDV.MHEP.CSC] Life Sciences [q-bio]/Human health and pathology/Cardiology and cardiovascular system
Abstract

IF 2.043; International audience

Published
2017
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5. HIV/HTLV-I Coinfection and Clinical Grade at Diagnosis

Author

R. Chout, Quist D, Armengaud B, C. Neisson-Vernant, Michel Chavance, and N. Monplaisir

Subjects
medicine.medical_specialty, medicine.diagnostic_test, biology, business.industry, Immunology, Physical examination, Odds ratio, medicine.disease, biology.organism_classification, Acquired immunodeficiency syndrome (AIDS), Virology, Internal medicine, Immunopathology, medicine, Coinfection, Immunology and Allergy, Viral disease, business, Sida, Martinique
Abstract

A total of 963 HIV-infected patients have been identified or followed up in Martinique since 1985. Medical files were used to retrieve information about age, sex, circumstances of diagnosis, HTLV-I status, and HIV clinical grade at first examination according to CDC criteria from 1987. Complete information was available for 774 patients. At the first clinical examination, the clinical grade of 65 coinfected patients was more severe than that of the monoinfected patients (GIV versus GII, OR = 2.60, p < 0.01), but after adjustment for age and sex, this odds ratio was reduced 1.57. Although this study cannot invalidate the hypothesis of a faster progression toward AIDS of coinfected than of monoinfected patients, it shows that one or several other mechanisms contribute to the different grades of severity at the first clinical examination observed between these two categories of patients. We believe that HTLV-I infection acquired during adulthood is a marker of high-risk behavior and that it might be associated with early or multiple HIV infections.

Published
1995
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