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1.
HIV Med ; 24(9): 1020-1025, 2023 09.
Artigo em Inglês | MEDLINE | ID: mdl-37143179

RESUMO

OBJECTIVES: To update nucleoside reverse transcriptase inhibitor (NRTI), nonnucleoside reverse transcriptase inhibitor (NNRTI) and protease inhibitor (PI) resistance rates and describe the frequency of HIV subtypes in a cohort of pregnant people living with HIV (PPLH) at a national Prevention of Mother-To-Child HIV Transmission (PMTCT) centre. METHODS: We evaluated genotypic resistance among PPLH during prenatal care who were antiretroviral therapy-naïve or experienced. We determined mutations by the Surveillance of Drug Resistance Mutations (SDRM) dataset and also focused on studying participants with intermediate or high resistance defined through the Stanford score. RESULTS: From 2018 to 2021, 1170 PPLH received prenatal care at the centre and 550 were genotyped. Among the 295 SDRMs, with respect to NRTI resistance mutations, there were 27/295 (9.2%) M184V/I, 14/295 (4.7%) T215Y/C/D/E/F/V/I/S and 12/295 (4.1%) M41L. For NNRTI, there were 75/295 (25.4%) K103N, 18/295 (6.1%) M230L and 14/295 (4.7%) G190A/E/S mutations. For PI, the most frequent mutations were 13/295 (4.4%) V82A/S/F/T, 12/295 (4.1%) M46I/L and 10/295 (3.4%) D30N. Based on the Stanford score, 36/224 (16%) naïve participants had one or more antiretroviral resistance mutations, 81% of whom had NNRTI resistance. In the treatment-experience group, 108/326 (33%) had one or more mutations, 91% of whom had NNRTI resistance. The most frequent HIV subtype was B (82.5%). CONCLUSIONS: Our findings suggest that continuous surveys of HIV genotype appear to be important tools to map the distribution and evolution of HIV subtypes and resistance to provide information to support treatment policies. Furthermore, concerns about the use of rilpivirine-containing regimens underscore the importance of resistance surveillance.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , HIV-1 , Humanos , Feminino , Gravidez , Fármacos Anti-HIV/farmacologia , Fármacos Anti-HIV/uso terapêutico , Inibidores da Transcriptase Reversa/uso terapêutico , Inibidores da Transcriptase Reversa/farmacologia , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , HIV-1/genética , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Antirretrovirais/uso terapêutico , Mutação , Genótipo , Farmacorresistência Viral/genética
3.
Cien Saude Colet ; 26(7): 2653-2662, 2021 Jul.
Artigo em Português, Inglês | MEDLINE | ID: mdl-34231678

RESUMO

This study analyzes how experiences of HIV-related stigma are expressed among HIV-positive young people transitioning to an adult clinic, the health service, the family, the affective-sexual interactions, and their relationship with inequalities and social hierarchies. This research included 31 young people (median age 21) transitioning to an adult clinic (G1) and 12 young people (median age 30) who had already made this transition (G2), both monitored at a health service in Rio de Janeiro. Seventy percent of the 43 young people were women and 65% were infected by mother-to-child transmission. Young people answered questionnaires and participated in focus groups on AIDS stigma and transition to adulthood. Most reported discrimination associated with HIV stigma in daily life and health care. G1 young people showed more significant concern about the consequences of HIV disclosure and difficulties with treatment. The G2 accounts suggest that establishing marital relationships, including HIV-negative partners and children, linked to treatment access allowed resignifying the fear of stigmatization. The findings aim to guide the training and action of professionals involved in the prevention and care of young people living with HIV.


Neste estudo investigamos como vivências de estigma do HIV se expressam entre jovens soropositivos, em transição para a clínica de adultos, no serviço de saúde, na família e nas interações afetivos-sexuais e sua relação com as desigualdades e hierarquias sociais. O estudo envolveu 31 jovens (idade mediana 21) em transição para a clínica de adultos (G1) e 12 jovens (idade mediana 30) que já fizeram essa transição (G2), ambos atendidos num serviço de saúde do Rio de Janeiro. Dentre os 43 jovens, 70% eram mulheres e 65% foi infectado por transmissão vertical. Os jovens responderam a questionários e participaram de grupos focais sobre estigma da aids e passagem para a vida adulta. A maioria relatou situações de discriminação associadas ao estigma do HIV na vida cotidiana e no cuidado em saúde. Os jovens do G1 revelaram maior preocupação com as consequências da revelação do HIV e dificuldades com o tratamento. Os relatos do G2 sugerem que a constituição de relações conjugais, incluindo parceiro/a e filhos soronegativos e o acesso ao tratamento, possibilitaram resignificar o receio da estigmatização. Os achados visam orientar a formação e ação de profissionais envolvidos na prevenção e cuidado de jovens vivendo com HIV.


Assuntos
Infecções por HIV , Transmissão Vertical de Doenças Infecciosas , Adolescente , Adulto , Brasil , Feminino , Infecções por HIV/epidemiologia , Hospitais Públicos , Humanos , Estigma Social , Adulto Jovem
4.
Ciênc. Saúde Colet. (Impr.) ; Ciênc. Saúde Colet. (Impr.);26(7): 2653-2662, jul. 2021. tab
Artigo em Inglês, Português | LILACS | ID: biblio-1278781

RESUMO

Resumo Neste estudo investigamos como vivências de estigma do HIV se expressam entre jovens soropositivos, em transição para a clínica de adultos, no serviço de saúde, na família e nas interações afetivos-sexuais e sua relação com as desigualdades e hierarquias sociais. O estudo envolveu 31 jovens (idade mediana 21) em transição para a clínica de adultos (G1) e 12 jovens (idade mediana 30) que já fizeram essa transição (G2), ambos atendidos num serviço de saúde do Rio de Janeiro. Dentre os 43 jovens, 70% eram mulheres e 65% foi infectado por transmissão vertical. Os jovens responderam a questionários e participaram de grupos focais sobre estigma da aids e passagem para a vida adulta. A maioria relatou situações de discriminação associadas ao estigma do HIV na vida cotidiana e no cuidado em saúde. Os jovens do G1 revelaram maior preocupação com as consequências da revelação do HIV e dificuldades com o tratamento. Os relatos do G2 sugerem que a constituição de relações conjugais, incluindo parceiro/a e filhos soronegativos e o acesso ao tratamento, possibilitaram resignificar o receio da estigmatização. Os achados visam orientar a formação e ação de profissionais envolvidos na prevenção e cuidado de jovens vivendo com HIV.


Abstract This study analyzes how experiences of HIV-related stigma are expressed among HIV-positive young people transitioning to an adult clinic, the health service, the family, the affective-sexual interactions, and their relationship with inequalities and social hierarchies. This research included 31 young people (median age 21) transitioning to an adult clinic (G1) and 12 young people (median age 30) who had already made this transition (G2), both monitored at a health service in Rio de Janeiro. Seventy percent of the 43 young people were women and 65% were infected by mother-to-child transmission. Young people answered questionnaires and participated in focus groups on AIDS stigma and transition to adulthood. Most reported discrimination associated with HIV stigma in daily life and health care. G1 young people showed more significant concern about the consequences of HIV disclosure and difficulties with treatment. The G2 accounts suggest that establishing marital relationships, including HIV-negative partners and children, linked to treatment access allowed resignifying the fear of stigmatization. The findings aim to guide the training and action of professionals involved in the prevention and care of young people living with HIV.


Assuntos
Humanos , Feminino , Adolescente , Adulto , Adulto Jovem , Infecções por HIV/epidemiologia , Transmissão Vertical de Doenças Infecciosas , Brasil , Estigma Social , Hospitais Públicos
5.
Artigo em Inglês | MEDLINE | ID: mdl-33146310

RESUMO

The aim of this study was to evaluate the concordance between two versions of the scoring system (2011 and 2019), recommended by the Brazilian Ministry of Health, for the diagnosis of pulmonary tuberculosis (PTB) in children and adolescents. A retrospective descriptive study was performed to assess the medical records of children and adolescents with PTB, in TB units from Brazilian cities located in Rio de Janeiro, Minas Gerais, and Parana States, from January 1 st , 2004, to December 1 st , 2018. Patients aged 0 to 18 years old with a diagnosis of PTB were included. The comparison between the two scoring systems showed a moderate concordance according to the κ coefficient value = 0.625. Fourteen patients showed a reduction in the TB score, going from 30 points in the 2011, to 25 points or less in the 2019 one. Seventy one percent of these 14 patients had radiological changes suggestive of PTB and 86% had tuberculin skin tests greater than 10 mm. The study concluded that a moderate agreement was observed between the 2011 and 2019 scoring systems, with an increase in the number of patients scoring 25 points or less in 2019, which can eventually hinder the diagnosis of PTB.


Assuntos
Tuberculose Pulmonar , Adolescente , Brasil/epidemiologia , Criança , Pré-Escolar , Cidades , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos , Teste Tuberculínico , Tuberculose Pulmonar/diagnóstico
6.
Antimicrob Agents Chemother ; 64(12)2020 11 17.
Artigo em Inglês | MEDLINE | ID: mdl-33020151

RESUMO

Few studies have compared the clinical efficacy and adverse events of combined antiretroviral therapy (cART) regimens in pregnant women seeking obstetrical care. The objective of this study was to compare the efficacy (virus load response), adverse events, and obstetrical and neonatal outcomes of three different regimens of cART in HIV-infected pregnant women initiating treatment in Rio de Janeiro, Brazil. This was a retrospective cohort study of cART-naive pregnant women who initiated either ritonavir-boosted protease inhibitors (atazanavir or lopinavir), efavirenz, or raltegravir plus a backbone regimen. From 2014 to 2018, 390 pregnant women were followed over time. At baseline, the median viral load (VL) for HIV was 4.1 log copies/ml. Among participants who received cART for 2 to 7 weeks, the VL decline was greater for raltegravir (2.24 log copies/ml) than for efavirenz or protease inhibitors (P < 0.001). Virologic suppression was achieved in 87% of women on raltegravir near delivery versus 73% on efavirenz and 70% on protease inhibitors (P = 0.011). Patients on raltegravir achieved virologic suppression faster than those on other regimens (P = 0.019). Overall, the HIV perinatal infection rate was 1.5%. This clinical study compared three potent and well-tolerated cART regimens and demonstrated that a higher proportion of participants on raltegravir achieved an undetectable HIV VL near delivery (P = 0.011) compared to the other arms. These findings suggest that raltegravir-containing regimens are optimal regimens for women with HIV initiating treatment late in pregnancy.


Assuntos
Fármacos Anti-HIV , Infecções por HIV , HIV-1 , Complicações Infecciosas na Gravidez , Fármacos Anti-HIV/uso terapêutico , Brasil , Feminino , Infecções por HIV/tratamento farmacológico , Humanos , Lactente , Recém-Nascido , Gravidez , Complicações Infecciosas na Gravidez/tratamento farmacológico , Estudos Retrospectivos , Inibidores da Transcriptase Reversa/uso terapêutico , Resultado do Tratamento , Carga Viral
7.
AIDS Care ; 32(10): 1283-1289, 2020 10.
Artigo em Inglês | MEDLINE | ID: mdl-32338056

RESUMO

Despite the investment in prevention of mother-to-child transmission of HIV, there is still little data about the proportion of women that are retained in treatment after pregnancy in Brazil. Research worldwide shows that a significant proportion of women drop out of treatment after pregnancy. The aim of this study was to identify factors associated with treatment dropout of women that received prenatal care at a federal hospital in Rio de Janeiro between 2016 and 2017 and abandoned treatment after pregnancy. This was a retrospective cohort study using data on prescription refills and hospital medical records. Cross-sectional analysis of data from 454 women showed that 18% were not on cART after pregnancy. Illicit drug use during pregnancy, being less than 35 years old, and being aware of HIV diagnosis before conceiving but not taking cART were factors associated with treatment interruption postpartum. The high prevalence of interruption of HIV treatment after pregnancy suggests that there is a need for better post-natal care to increase adherence in this population.


Assuntos
Infecções por HIV , Pacientes Desistentes do Tratamento , Complicações Infecciosas na Gravidez , Adulto , Brasil/epidemiologia , Criança , Estudos Transversais , Feminino , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Infecções por HIV/transmissão , Humanos , Transmissão Vertical de Doenças Infecciosas , Gravidez , Complicações Infecciosas na Gravidez/tratamento farmacológico , Complicações Infecciosas na Gravidez/epidemiologia , Estudos Retrospectivos
8.
BMC Public Health ; 18(1): 1110, 2018 Sep 10.
Artigo em Inglês | MEDLINE | ID: mdl-30200914

RESUMO

BACKGROUND: Despite great progress made in methods to prevent mother-to-child transmission of HIV (MTCT), delivery and uptake of these measures remains a challenge in many countries. Although the Brazilian Ministry of Health aimed to eliminate MTCT by 2015, infection still occured in 15-24% of infants born to HIV-infected mothers. We sought to identify remaining factors that constrain MTCT elimination. METHODS: We conducted a retrospective, matched case-control study by reviewing hospital charts of infants born to HIV-infected mothers between 1997 and 2014 at three MTCT reference hospitals in the Rio de Janeiro metropolitan area. Cases were defined as HIV-exposed children with two positive HIV tests before 18 months of age; controls were defined as HIV-exposed children with two negative HIV tests before 18 months of age. We performed bivariate and MTCT cascade analyses to identify risk factors for MTCT and gaps in prevention services. RESULTS: We included 435 infants and their mothers (145 cases, 290 controls). Bivariate analyses of MTCT preventative care (PMTCT) indicated that cases were less likely to complete all individual measures in the antenatal, delivery, and postnatal period (p < 0.05). Assessing completion of the PMTCT cascade, the sequential steps of PMTCT interventions, we found inadequate retention in care among both cases and controls, and cases were significantly less likely than controls to continue receiving care throughout the cascade (p < 0.05). Motives for incompletion of PMTCT measures included infrastructural issues, such as HIV test results not being returned, but were most often due to lack of care-seeking. Over the course of the study period, PMTCT completion improved, although it remained below the 95% target for antenatal care, HIV testing, and antenatal ART set by the WHO. Adding concern, evaluation of co-infections indicated that case infants were also more likely to have congenital syphilis (OR: 4.29; 95% CI: 1.66 to 11.11). CONCLUSIONS: While PMTCT coverage has improved over the years, completion of services remains insufficient. Along with interventions to promote care-seeking behaviour, increased infrastructural support for PMTCT services is needed to meet the HIV MTCT elimination goal in Brazil as well as address rising national rates of congenital syphilis.


Assuntos
Infecções por HIV/transmissão , Transmissão Vertical de Doenças Infecciosas/estatística & dados numéricos , Complicações Infecciosas na Gravidez , Serviços Preventivos de Saúde/organização & administração , Brasil/epidemiologia , Estudos de Casos e Controles , Feminino , Infecções por HIV/epidemiologia , Humanos , Lactente , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Gravidez , Avaliação de Programas e Projetos de Saúde , Estudos Retrospectivos , Fatores de Risco
9.
PLoS One ; 13(7): e0200168, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-29979796

RESUMO

BACKGROUND: Zika virus (ZIKV) was first isolated in Uganda in 1947. In Brazil, the first reported case of ZIKV infection was in May 2015. Additionally, dengue (DENV) is endemic and there has been a recent outbreak of chikungunya (CHIKV). Since the clinical manifestations of different arboviral infections (AI) can be similar, definitive diagnosis requires laboratory testing. OBJECTIVES: To determine the prevalence of ZIKV, DENV, and CHIKV infections in a Brazilian cohort of HIV-infected pregnant women, to assess clinical/immunological characteristics and pregnancy outcomes of women with evidence of recent AI. STUDY DESIGN: Laboratory diagnosis of ZIKV, DENV and CHIKV infections utilized serological assays, RT-PCR and PRNT. The tests were performed at the first visit, 34-36 weeks of gestation and at any time if a woman had symptoms suggestive of AI. Mann-Whitney tests were used for comparison of medians, Chi-square or Fisher's to compare proportions; p< 0.05 was considered statistically significant. Poisson regression was used to analyze risk factors for central nervous system (CNS) malformations in the infant according to maternal symptomatology. RESULTS: Of 219 HIV-infected pregnant women enrolled, 92% were DENV IgG+; 47(22%) had laboratory evidence of recent AI. Of these, 34 (72%) were ZIKV+, nine (19%) CHIKV+, and two (4%) DENV+. Symptoms consistent with AI were observed in 23 (10%) women, of whom 10 (43%) were ZIKV+, eight (35%) CHIKV+. No CNS abnormalities were observed among infants of DENV+ or CHIKV+ women; four infants with CNS abnormalities were born to ZIKV+ women (three symptomatic). Infants born to ZIKV+ women had a higher risk of CNS malformations if the mother was symptomatic (RR = 7.20), albeit not statistically significant (p = 0.066). CONCLUSIONS: Among HIV-infected pregnant women with laboratory evidence of a recent AI, 72% were ZIKV-infected. In this cohort, CNS malformations occurred among infants born to both symptomatic and asymptomatic pregnant women with Zika infection.


Assuntos
Coinfecção/epidemiologia , Anormalidades Congênitas/epidemiologia , Anormalidades Congênitas/etiologia , Infecções por HIV/complicações , Infecções por HIV/epidemiologia , Complicações Infecciosas na Gravidez/epidemiologia , Infecção por Zika virus/complicações , Infecção por Zika virus/epidemiologia , Adulto , Algoritmos , Brasil/epidemiologia , Sistema Nervoso Central/anormalidades , Febre de Chikungunya/complicações , Febre de Chikungunya/diagnóstico , Febre de Chikungunya/epidemiologia , Estudos de Coortes , Coinfecção/diagnóstico , Dengue/complicações , Dengue/diagnóstico , Dengue/epidemiologia , Surtos de Doenças , Feminino , Humanos , Recém-Nascido , Masculino , Gravidez , Complicações Infecciosas na Gravidez/diagnóstico , Resultado da Gravidez , Prevalência , Fatores de Risco , Adulto Jovem , Infecção por Zika virus/diagnóstico
10.
J Int AIDS Soc ; 20(Suppl 3): 21475, 2017 05 16.
Artigo em Inglês | MEDLINE | ID: mdl-28530040

RESUMO

INTRODUCTION: The HIV epidemics in the Caribbean, Central America and South America (CCASA), Eastern Europe (EE) and Asia and Pacific (AP) regions are diverse epidemics affecting different key populations in predominantly middle-income countries. This narrative review describes the populations of HIV-positive youth approaching adolescence and adulthood in CCASA, EE and AP, what is known of their outcomes in paediatric and adult care to date, ongoing research efforts and future research priorities. METHODS: We searched PubMed and abstracts from recent conferences and workshops using keywords including HIV, transition and adolescents, to identify published data on transition outcomes in CCASA, EE and AP. We also searched within our regional clinical/research networks for work conducted in this area and presented at local or national meetings. To give insight into future research priorities, we describe published data on characteristics and health status of young people as they approach age of transition, as a key determinant of health in early adulthood, and information available on current transition processes. RESULTS AND DISCUSSION: The perinatally HIV-infected populations in these three regions face a range of challenges including parental death and loss of family support; HIV-related stigma and socio-economic disparities; exposure to maternal injecting drug use; and late disclosure of HIV status. Behaviourally HIV-infected youth often belong to marginalized sub-groups, with particular challenges accessing services and care. Differences between and within countries in characteristics of HIV-positive youth and models of care need to be considered in comparisons of outcomes in young adulthood. The very little data published to date on transition outcomes across these three regions highlight some emerging issues around adherence, virological failure and loss to follow-up, alongside examples of programmes which have successfully supported adolescents to remain engaged with services and virologically suppressed. CONCLUSIONS: Limited data available indicate uneven outcomes in paediatric services and some shared challenges for adolescent transition including retention in care and adherence. The impact of issues specific to low prevalence, concentrated epidemic settings are poorly understood to date. Outcome data are urgently needed to guide management strategies and advocate for service provision in these regions.


Assuntos
Infecções por HIV , Transição para Assistência do Adulto , Adolescente , Adulto , Pesquisa Biomédica , Região do Caribe/epidemiologia , América Central/epidemiologia , Criança , Epidemias , Europa Oriental/epidemiologia , Feminino , Infecções por HIV/epidemiologia , Nível de Saúde , Humanos , Masculino , Estigma Social , América do Sul/epidemiologia , Adulto Jovem
11.
Pediatr Infect Dis J ; 36(5): 500-501, 2017 May.
Artigo em Inglês | MEDLINE | ID: mdl-28403053
12.
Artigo em Inglês | MEDLINE | ID: mdl-27338425

RESUMO

Our objective was to describe viral suppression and antiretroviral (ARV) resistance mutations in an ongoing cohort of perinatally-infected HIV+ (PHIV+) pregnant women. Descriptive analysis was performed using SPSS 18.0. From 2011 to 2014, we followed 22 PHIV+ pregnant women. Median age at prenatal entry was 19 years (Interquartile range (IQR) 17.6-21.0); 86% had an AIDS diagnosis; 81% had disclosed their HIV status to partner 11. The median age at HIV diagnosis was 8.3 y (IQR 4.0-13.6), the median age at sexual debut was 16 years (IQR 14-18). At the time of prenatal care initiation, four (18%) were on their first antiretroviral treatment (ART), eight (36%) in their second regimen and nine (41%) in their third regimen or beyond, and one had no data. Seventeen of 22 (77%) had HIV-viral load (VL) > 50 copies/mL at prenatal care entry, 16 had a genotyping exam performed. Seventeen of 22 PHIV+ had VL results near delivery: 7/17 (41%) had VL < 50 copies/mL. Among those who had genotyping at prenatal entry, 11/16 (69%) had mutations associated with ARV resistance. The most frequent major mutations were K103N, M184V, T215, M41L, D67N at reverse transcriptase gene and M46, I54V and V82A at protease gene. No vertical transmissions occurred. Management of pregnancy among PHIV+ is challenging. Individualized ART are needed to achieve viral suppression in a highly ART-exposed subpopulation.


Assuntos
Fármacos Anti-HIV/uso terapêutico , Resistência à Doença/genética , Infecções por HIV/tratamento farmacológico , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Assistência Perinatal/métodos , Complicações Infecciosas na Gravidez/tratamento farmacológico , Carga Viral/efeitos dos fármacos , Adulto , Brasil , Estudos de Coortes , Feminino , Genótipo , Humanos , Recém-Nascido , Mutação , Gravidez , Complicações Infecciosas na Gravidez/virologia , Adulto Jovem
13.
Artigo em Inglês | MEDLINE | ID: mdl-27338431

RESUMO

Challenges to the adherence to combination antiretroviral therapy among the pediatric population should be understood in the context of the trajectories of families, their interaction with healthcare services, and their access to material and symbolic goods. The present study analyzed individual, institutional and social factors that might be associated with the caregivers' role in the treatment adherence of children and adolescents living with HIV (CALHIV). Based on semi-structured interviews and questionnaires applied to 69 caregivers seen at pediatric AIDS services of five Brazilian macro-regions, we observed that adherent caregivers had better acceptance of diagnosis and treatment, were less likely to face discrimination and social isolation secondary to AIDS-related stigma and tended to believe in the efficacy of treatment, and to be more optimistic about life perspectives of CALHIV. Interventions aiming to improve adherence and to promote the health of CALHIV should take in consideration the interplay of such different factors.


Assuntos
Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Adesão à Medicação , Adolescente , Brasil , Cuidadores , Criança , Feminino , HIV-1 , Humanos , Masculino , Estigma Social , Inquéritos e Questionários
14.
World J Virol ; 4(3): 277-84, 2015 Aug 12.
Artigo em Inglês | MEDLINE | ID: mdl-26279988

RESUMO

The availability of highly potent antiretroviral treatment during the last decades has transformed human immunodeficiency virus (HIV) infection into a chronic disease. Children that were diagnosed during the first months or years of life and received treatment, are living longer and better and are presently reaching adolescence and adulthood. Perinatally HIV-infected adolescents (PHIV) and young adults may present specific clinical, behavior and social characteristics and demands. We have performed a literature review about different aspects that have to be considered in the care and follow-up of PHIV. The search included papers in the MEDLINE database via PubMed, located using the keywords "perinatally HIV-infected" AND "adolescents". Only articles published in English or Portuguese from 2003 to 2014 were selected. The types of articles included original research, systematic reviews, and quantitative or qualitative studies; case reports and case series were excluded. Results are presented in the following topics: "Puberal development and sexual maturation", "Growth in weight and height", "Bone metabolism during adolescence", "Metabolic complications", "Brain development, cognition and mental health", "Reproductive health", "Viral drug resistance" and "Transition to adult outpatient care". We hope that this review will support the work of pediatricians, clinicians and infectious diseases specialists that are receiving these subjects to continue treatment.

15.
Braz. j. infect. dis ; Braz. j. infect. dis;19(3): 263-271, May-Jun/2015. tab
Artigo em Inglês | LILACS, Sec. Est. Saúde SP | ID: lil-751889

RESUMO

Few studies have examined antiretroviral therapy adherence in Latin American children. Standardized behavioral measures were applied to a large cohort of human immunodeficiency virus-infected children in Brazil, Mexico, and Peru to assess adherence to prescribed antiretroviral therapy doses during the three days prior to study visits, assess timing of last missed dose, and evaluate the ability of the adherence measures to predict viral suppression. Time trends in adherence were modeled using a generalized estimating equations approach to account for possible correlations in outcomes measured repeatedly in the same participants. Associations of adherence with human immunodeficiency virus viral load were examined using linear regression. Mean enrollment age of the 380 participants was 5 years; 57.6% had undetectable' viral load (<400 copies/mL). At enrollment, 90.8% of participants were perfectly (100%) adherent, compared to 87.6% at the 6-month and 92.0% at the 12-month visit; the proportion with perfect adherence did not differ over time (p = 0.1). Perfect adherence was associated with a higher probability of undetectable viral load at the 12-month visit (odds ratio = 4.1, 95% confidence interval: 1.8-9.1; p < 0.001), but not at enrollment or the 6-month visit (p > 0.3). Last time missed any antiretroviral therapy dose was reported as "never" for 52.0% at enrollment, increasing to 60.7% and 65.9% at the 6- and 12-month visits, respectively (p < 0.001 for test of trend). The proportion with undetectable viral load was higher among those who never missed a dose at enrollment and the 12-month visit (p ≤ 0.005), but not at the 6-month visit (p = 0.2). While antiretroviral therapy adherence measures utilized in this study showed some association with viral load for these Latin American children, they may not be adequate for reliably identifying non-adherence and consequently children at risk for viral resistance. Other strategies are needed to improve the evaluation of adherence in this population.


Assuntos
Humanos , Masculino , Feminino , Lactente , Pré-Escolar , Criança , Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Adesão à Medicação , Carga Viral/efeitos dos fármacos , Brasil , Cuidadores , México , Peru , Fatores Socioeconômicos
16.
Braz J Infect Dis ; 19(3): 263-71, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25743569

RESUMO

Few studies have examined antiretroviral therapy adherence in Latin American children. Standardized behavioral measures were applied to a large cohort of human immunodeficiency virus-infected children in Brazil, Mexico, and Peru to assess adherence to prescribed antiretroviral therapy doses during the three days prior to study visits, assess timing of last missed dose, and evaluate the ability of the adherence measures to predict viral suppression. Time trends in adherence were modeled using a generalized estimating equations approach to account for possible correlations in outcomes measured repeatedly in the same participants. Associations of adherence with human immunodeficiency virus viral load were examined using linear regression. Mean enrollment age of the 380 participants was 5 years; 57.6% had undetectable' viral load (<400 copies/mL). At enrollment, 90.8% of participants were perfectly (100%) adherent, compared to 87.6% at the 6-month and 92.0% at the 12-month visit; the proportion with perfect adherence did not differ over time (p=0.1). Perfect adherence was associated with a higher probability of undetectable viral load at the 12-month visit (odds ratio=4.1, 95% confidence interval: 1.8-9.1; p<0.001), but not at enrollment or the 6-month visit (p>0.3). Last time missed any antiretroviral therapy dose was reported as "never" for 52.0% at enrollment, increasing to 60.7% and 65.9% at the 6- and 12-month visits, respectively (p<0.001 for test of trend). The proportion with undetectable viral load was higher among those who never missed a dose at enrollment and the 12-month visit (p≤0.005), but not at the 6-month visit (p=0.2). While antiretroviral therapy adherence measures utilized in this study showed some association with viral load for these Latin American children, they may not be adequate for reliably identifying non-adherence and consequently children at risk for viral resistance. Other strategies are needed to improve the evaluation of adherence in this population.


Assuntos
Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Adesão à Medicação , Carga Viral/efeitos dos fármacos , Brasil , Contagem de Linfócito CD4 , Cuidadores , Criança , Pré-Escolar , Feminino , Humanos , Lactente , Masculino , México , Peru , Fatores Socioeconômicos
17.
Clin Med Insights Pediatr ; 9: 37-47, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25788839

RESUMO

OBJECTIVE: The aim of the current study was to evaluate the safety of a new reduced protein (2.1 g/100 kcal) infant formula containing 4 g/L of 90% galacto-oligosaccharides (GOS) and 10% fructo-oligosaccharides (FOS). METHODS: Healthy term infants from Brazil were enrolled. Those born to human immunodeficiency virus (HIV)-positive mothers were randomized to a test (n = 65) or control (n = 63) formula group. Infants born to HIV-negative mothers were either exclusively breast-fed (n = 79) or received a mixed diet (breast milk and test formula, n = 65). Between 2 weeks and 4 months of age, infants were exclusively fed according to their assigned group. Anthropometric measurements were taken at baseline, 1, 2, 3, 4, 6, 8, 10, and 12 months. Digestive tolerance was evaluated during the first 4 months. The primary outcome was mean daily weight gain between 2 weeks and 4 months in the test formula and breast-fed groups. RESULTS: Data from all infants (N = 272) were used in the intention-to-treat (ITT) analysis and data from 230 infants were used in the per-protocol (PP) analysis. The difference in mean daily weight gain between 2 weeks and 4 months in the test formula and breast-fed groups was 1.257 g/day (one-sided 95% confidence interval [CI]: -0.705 to inf, P < 0.001) in the PP analysis, showing that the lower bound of the 95% CI was above the -3.0 g/day non-inferiority margin. Results were similar in the ITT analysis. Symptoms of digestive tolerance and frequency of adverse events were similar in the two groups. CONCLUSIONS: The formula containing 2.1 g/100 kcal protein and GOS and FOS was safe and tolerated well.

18.
Rio de Janeiro; s.n; fev. 2015. 128 p. tab.
Tese em Português | LILACS | ID: lil-762417

RESUMO

Este estudo analisa fatores associados à adesão ao tratamento antirretroviral entre crianças e adolescentes que adquiriram HIV a partir da infecção materna e em acompanhamento em serviços de referência localizados nas cinco macrorregiões do Brasil. Por meio de estratégias quantitativas e qualitativas foram investigados: o momento da descoberta do diagnóstico, o histórico do acesso aos serviços de saúde e da adesão ao tratamento e o contexto social e familiar de 260 crianças e adolescentes vivendo com HIV (CAVHIV) e de seus cuidadores. A adesão foi aferida com o auxílio de um indicador biológico (supressão viral evidenciada pela carga viral sanguínea) e um indicador comportamental (questionário de adesão). Foram realizadas entrevistas semi-estruturadas com os cuidadores e, em um dos serviços, foram registradas em um diário de campo histórias de crianças em acompanhamento e conteúdos de reuniões de equipe multiprofissional para a discussão dos casos com maior dificuldade de adesão. Os resultados foram apresentados em três artigos. O primeiro, focado na análise dos dados quantitativos, revelou que os cuidadores sem abuso de álcool/outras drogas (...) O segundo artigo analisa as implicações do momento da revelação do diagnostico para CAVHIV a partir da aplicação da teoria de Erving Goffman sobre estigma ao conteúdo do diário de campo; tal reflexão resultou na identificação de padrões de socialização de crianças vivendo com HIV e possíveis estratégias para diminuição de seu impacto em futuras gerações. No terceiro artigo foi feita a triangulação dos dados quantitativos e qualitativos, a partir do referencial de vulnerabilidade, visando a caracterização dos fatores de natureza individual, institucional e social que determinam o papel dos cuidadores na adesão de CAVHA à terapia antirretroviral combinada (TARVc)...


This study analyzes factors associated with adherence to antiretroviral treatment among perinatally HIV-infected children and adolescents (PHIV), under follow-up in pediatric sites located in the five geographical regions of Brazil. Through quantitative and qualitative strategies were investigated: the time of HIV diagnosis, the history of access to health services and treatment adherence and the social and family context of 260 children and adolescents living with HIV and its caregivers. Adherence was measured with the aid of a biological indicator (viral suppression verified by blood viral load) and a behavioral indicator (adherence scale). Caregivers were submitted to semi-structured interviews and in one of the services, stories of children and multidisciplinary team meetings to discuss cases with greater difficulty of adherence were recorded in a field diary. The results were presented in three articles. The first, focused on the quantitative analysis revealed that caregivers without alcohol / other drugs abuse (...) The second article analyzes, within the framework of Erving Goffman´s theory about stigma, the implications of the time of diagnosis disclosure to PHIV to the content of the field diary; this approach resulted in the identification of patterns of socialization of children living with HIV and possible strategies to decrease its impact on future generations. In the third article we searched for the triangulation of quantitative and qualitative results within the framework of vulnerability, aiming to characterize the individual, institutional and social nature factors that determine the role of caregivers in adherence of PHIV to combined antiretroviral therapy (cART)...


Assuntos
Humanos , Criança , Adolescente , Adolescente , Terapia Antirretroviral de Alta Atividade , Adesão à Medicação/etnologia , Criança , Vulnerabilidade em Saúde , Infecções por HIV/terapia , Transmissão Vertical de Doenças Infecciosas
20.
AIDS Care ; 27(1): 6-9, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25054808

RESUMO

HIV-infected children usually live in vulnerable situations, experiencing discrimination and stigma commonly felt by other people living with HIV/AIDS. The present study aims to analyse primary socialisation of HIV-infected children and adolescents recruited from a public health service in Rio de Janeiro (Brazil) as a social process that shapes a new generation of stigmatised and vulnerable persons. Research was informed by an interactionist perspective, focusing on key aspects of HIV-infected children and adolescents life histories under the conceptual frame of Erving Goffman's theories regarding "moral careers". Goffman defines the making of a moral career as the process through which a person learns that she/he possesses a particular attribute, which may lead her/him to be discredited by members of the surrounding society. We have identified aspects of life histories of HIV-vertically infected children and adolescents for each aspect of "moral career" as described by Goffman, relating them to as family structure, the experience of living HIV within the family, and the position and family role of a given subject. The patterns of "moral career" proposed by Goffman in 1963 were useful in identifying components of HIV-related stigma among children and adolescents. These include gender and social disadvantages, difficulty in coping with a child with a potentially severe disease, orphanhood, abandonment, adoption and disclosure of one's HIV serostatus. Primary socialisation of HIV-infected children and adolescents is a key piece of the complex HIV/AIDS-labelling process that could be targeted by interventions aiming to decrease stigma and marginalisation. Health care workers and stakeholders should be committed to ensuring education and guaranteeing the legal rights of this specific population, including the continuous provision of quality health care, full access to school and support to full disclosure of HIV diagnosis.


Assuntos
Infecções por HIV/psicologia , Transmissão Vertical de Doenças Infecciosas , Complicações Infecciosas na Gravidez , Comportamento Social , Adolescente , Adulto , Criança , Feminino , Infecções por HIV/transmissão , Humanos , Princípios Morais , Gravidez , Estereotipagem
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