RESUMO
OBJECTIVES: The aim of this study was to describe trends in the management of pregnancies in HIV-infected women and their outcomes over a 14-year period in Denmark on a national basis. METHODS: The study was a retrospective cohort study of all HIV-infected women in Denmark giving birth to one or more children between 1 June 1994 and 30 June 2008. RESULTS: We identified 210 HIV-infected women with 255 pregnancies, ranging from 7 per year in 1995 to 39 per year in 2006. Thirty per cent of the women were Caucasian and 51% were Black African. Knowledge of HIV status before pregnancy increased from 8% (four of 49) in 1994-1999 to 80% (164 of 206) in 2000-2008. Only 29% (53 of 183) of the women chose to consult an infectious disease specialist when planning pregnancy, while 14% (27 of 199) received assistance with fertility. The proportion of women on antiretroviral therapy (ART) increased from 76% (37 of 49) in 1994-1999 to 98% (201 of 206) in 2000-2008. Vaginal deliveries ranged from 0 in 2003 to 35% of pregnancies in 2007. Mother-to-child transmission (MTCT) of HIV decreased from 10.4% in 1994-1999 to 0.5% in 2000-2008. All women giving birth to an HIV-positive child were diagnosed with HIV during or after delivery and did not receive prophylactic ART. CONCLUSIONS: The annual number of HIV pregnancies increased fivefold during this 14-year period and substantial changes in pregnancy management were seen. No woman treated according to the national guidelines, i.e. ART before week 22, intravenous zidovudine (ZDV) during labour, neonatal ZDV for 4 to 6 weeks and no breastfeeding, transmitted HIV to her child.
Assuntos
Terapia Antirretroviral de Alta Atividade/tendências , Infecções por HIV/prevenção & controle , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Complicações Infecciosas na Gravidez/epidemiologia , Adolescente , Adulto , Antirretrovirais/uso terapêutico , Povo Asiático , População Negra , Aleitamento Materno/estatística & dados numéricos , Contagem de Linfócito CD4 , Cesárea/tendências , Dinamarca/epidemiologia , Feminino , Idade Gestacional , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Infecções por HIV/transmissão , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Lactente , Transmissão Vertical de Doenças Infecciosas/estatística & dados numéricos , Pessoa de Meia-Idade , Gravidez , Complicações Infecciosas na Gravidez/tratamento farmacológico , Resultado da Gravidez/epidemiologia , Estudos Retrospectivos , Fatores de Risco , Carga Viral , Adulto JovemRESUMO
The distribution of mucosa-associated bacteria, bifidobacteria and lactobacilli and closely related lactic acid bacteria, in biopsy samples from the ascending, transverse, and descending parts of the colon from four individuals was investigated by denaturing gradient gel electrophoresis (DGGE). Bifidobacterial genus-specific, Lactobacillus group-specific, and universal bacterial primers were used in a nested PCR approach to amplify a fragment of the 16S rRNA gene. DGGE profiles of the bifidobacterial community were relatively simple, with one or two amplicons detected at most sampling sites in the colon. DGGE profiles obtained with Lactobacillus group-specific primers were complex and varied with host and sampling site in the colon. The overall bacterial community varied with host but not sampling site.
Assuntos
Bifidobacterium/isolamento & purificação , Colo/microbiologia , Mucosa Intestinal/microbiologia , Lactobacillaceae/isolamento & purificação , Lactobacillus/isolamento & purificação , Adulto , DNA Ribossômico/análise , Eletroforese em Gel de Poliacrilamida/métodos , Feminino , Genes de RNAr , Humanos , Masculino , Pessoa de Meia-Idade , Dados de Sequência Molecular , RNA Ribossômico 16S/genética , Análise de Sequência de DNARESUMO
HIV-associated progressive encephalopathy of childhood is characterized by impaired brain growth, decline in cognitive and neurobehavioral performances, and progressive motoric dysfunction The diagnosis is based on neurological examination, neuropsychological assessment and cerebral CT or MR imaging. While the importance of early use of antiretroviral combination therapy has been emphasized, limited data exist as to the effect of protease inhibitors in children with HIV-associated encephalopathy. We describe the effect of 3-drug antiretroviral combination therapy, including the protease inhibitor nelfinavir, in a 7-y-old girl with vertically acquired HIV infection and late onset progressive encephalopathy.
Assuntos
Complexo AIDS Demência/tratamento farmacológico , Fármacos Anti-HIV/uso terapêutico , Terapia Antirretroviral de Alta Atividade , Criança , Feminino , Inibidores da Protease de HIV/uso terapêutico , Humanos , Nelfinavir/uso terapêutico , Inibidores da Transcriptase Reversa/uso terapêutico , Resultado do TratamentoRESUMO
The increasing prevalence of extrapulmonary tuberculosis means that it is important for clinicians to review their knowledge of unusual presentations of mycobacterial infections. Involvement of subcutaneous tissue and skeletal muscle is rare in tuberculosis. Occasionally, infection of soft tissue may be the sole manifestation of tuberculosis. Apart from cases of tuberculous lymphadenitis, the diagnosis of extrapulmonary tuberculosis may be difficult. Modern imaging techniques, such as magnetic resonance imaging, may be helpful in making a differential diagnosis. We present here a case of tuberculous cellulitis in an immunocompetent child and discuss the contribution of MRI in diagnosis.
Assuntos
Celulite (Flegmão)/diagnóstico , Celulite (Flegmão)/microbiologia , Imageamento por Ressonância Magnética , Infecções por Mycobacterium/diagnóstico , Mycobacterium tuberculosis/isolamento & purificação , Antituberculosos/uso terapêutico , Celulite (Flegmão)/tratamento farmacológico , Criança , Seguimentos , Pé/patologia , Humanos , Masculino , Infecções por Mycobacterium/tratamento farmacológico , Mycobacterium tuberculosis/efeitos dos fármacos , Resultado do TratamentoRESUMO
This study was undertaken to describe the epidemiology, clinical manifestations and prognosis of childhood tuberculosis in Copenhagen, with special attention to differences between Danish children and children of foreign origin. From 1984-93, 66 children, aged 0-14 years, in the Copenhagen area were notified for tuberculosis. More than two-thirds of the children of foreign origin, including 5 patients from Greenland, who were transferred to Denmark for treatment. A close adult contact with contagious tuberculosis was identified in only a few patients born to foreign parents, but more than one-third had travelled to their homeland within 1 y prior to diagnosis. 48 patients (73%) were reported to have only respiratory tuberculosis. Tuberculosis located in cervical lymph glands was the most frequent nonrespiratory manifestation, but was found only in children of foreign origin. Five patients had meningitis. The high incidence among foreign children reflects the incidence in their home countries, but poorer and more crowded living conditions among ethnic minorities in Denmark may also facilitate transmission of tuberculosis. Severe manifestations of tuberculosis still occur, even in a low incidence country.
Assuntos
Emigração e Imigração , Tuberculose/epidemiologia , Adolescente , Criança , Pré-Escolar , Dinamarca/epidemiologia , Humanos , Incidência , Lactente , População UrbanaRESUMO
An 8-month-old boy with vertically acquired HIV-infection who developed a disseminated BCG infection is described. The patient had been immunized at birth with BCG. In spite of a normal CD-4 lymphocyte count, he suffered from fever, anaemia and failure to thrive. BCG was isolated by culture from CSF, bone marrow and peripheral blood. Anti-tuberculous treatment initially seemed successful, but shortly after, the patient died from Pneumocystis carinii pneumonia. In symptomatic HIV-infected children originating from countries with BCG immunization programs, disseminated BCG infection should be considered.