2 research outputs found
Vertical transmission of HIV in Belgium: A 1986-2002 retrospective analysis
Prophylactic interventions have lead to the reduction of the mother-to-child transmission (MTCT) of human immunodeficiency virus type 1 (HIV-1) to less than 2% in industrialized countries. The aim of this study was to evaluate the changes over time in vertical transmission according to the standard care of prophylaxis in the practice of a single large reference center and to identify the risk factors for failure. The rate of MTCT decreased progressively from 10% in 1986-1993 to 4.7% in 1999-2002, reflecting the progressive implementation of newly available means of prevention. During the last period evaluated (1999-2002), where highly active antiretroviral therapy (HAART) prophylaxis was the standard of care, 17% of women had a viral load between 400 and 20,000 copies/ml around delivery and 5% had a viral load above 20,000 copies/ml. High viral load and low CD4 lymphocyte count were strongly associated with vertical transmission. The rate of MTCT in women who received HAART for more than one month during pregnancy was 1.7%, compared to 13.3% in women treated with HAART for less than one month. The risk of vertical transmission in the absence of therapy was four times higher than before the era of antiretroviral therapy (ART; p=0.05). In conclusion, since the prevention of MTCT of HIV with HAART is the standard of care, a short duration or absence of ART during pregnancy linked to late or absent prenatal care is associated with a high risk of transmission. The early detection of HIV-1 infection in pregnant women, and close follow up and support during pregnancy are crucial to the success of the prevention of transmission. © 2008 Springer-Verlag.SCOPUS: ar.jinfo:eu-repo/semantics/publishe
Long-term efficacy of the interleukin-1 receptor antagonist anakinra in ten patients with neonatal-onset multisystem inflammatory disease/chronic infantile neurologic, cutaneous, articular syndrome.
Cryopyrin-associated periodic syndromes (CAPS) are a group of rare autoinflammatory diseases. Neonatal-onset multisystem inflammatory disease (NOMID)/chronic infantile neurologic, cutaneous, articular syndrome (CINCA syndrome) is the most severe phenotype, with fever, rash, articular manifestations, and neurologic and neurosensory involvement. CAPS are caused by mutations in CIAS1, the gene encoding NLRP3, which plays a critical role in interleukin-1 (IL-1) processing. Anakinra, an IL-1 receptor antagonist, has been shown to be an effective treatment; however, data on long-term efficacy and safety have been sparse. This study was undertaken to assess the long-term efficacy and safety of anakinra treatment in patients with NOMID/CINCA syndrome.Journal ArticleSCOPUS: ar.jinfo:eu-repo/semantics/publishe