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1.
Clin Liver Dis (Hoboken) ; 23(1): e0140, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38567091

RESUMO

Chronic hepatitis C (HCV) in women of childbearing age is a major public health concern with ∼15 million women aged 15-49 years living with HCV globally in 2019. Evidence suggests HCV in pregnancy is associated with adverse pregnancy and infant outcomes. This includes ∼6% risk of infants acquiring HCV vertically, and this is the leading cause of HCV in children globally. However, few countries offer routine universal antenatal HCV screening, and direct-acting antivirals (DAAs) are not approved for pregnant or breastfeeding women although small clinical trials are ongoing. We conducted a survey of pregnant and postpartum women in 3 high HCV burden lower-middle-income countries to assess the acceptability of universal antenatal HCV screening and DAA treatment in the scenario that DAAs are approved for use in pregnancy. Pregnant and postpartum women attending antenatal clinics in Egypt, Pakistan, and Ukraine were invited to complete a survey and provide demographic and clinical data on their HCV status. Among the 630 women included (n=210 per country), 73% were pregnant and 27% postpartum, 27% were ever HCV antibody or PCR positive. Overall, 586 (93%) reported acceptability of universal antenatal HCV screening and 544 (88%) would take DAAs in pregnancy (92%, 98%, and 73% in Egypt, Pakistan, and Ukraine, respectively). Most said they would take DAAs in pregnancy to prevent vertical acquisition and other risks for the baby, and a smaller proportion would take DAAs for maternal cure. Our findings suggest that should DAAs be approved for use in pregnancy, the uptake of both HCV screening and DAA treatment may be high in women living in lower-middle-income countries.

2.
Lancet Gastroenterol Hepatol ; 9(4): 346-365, 2024 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-38367629

RESUMO

The top 20 highest burdened countries (in disability-adjusted life years) account for more than 75% of the global burden of viral hepatitis. An effective response in these 20 countries is crucial if global elimination targets are to be achieved. In this update of the Lancet Gastroenterology & Hepatology Commission on accelerating the elimination of viral hepatitis, we convene national experts from each of the top 20 highest burdened countries to provide an update on progress. Although the global burden of diseases is falling, progress towards elimination varies greatly by country. By use of a hepatitis elimination policy index conceived as part of the 2019 Commission, we measure countries' progress towards elimination. Progress in elimination policy has been made in 14 of 20 countries with the highest burden since 2018, with the most substantial gains observed in Bangladesh, India, Indonesia, Japan, and Russia. Most improvements are attributable to the publication of formalised national action plans for the elimination of viral hepatitis, provision of publicly funded screening programmes, and government subsidisation of antiviral treatments. Key themes that emerged from discussion between national commissioners from the highest burdened countries build on the original recommendations to accelerate the global elimination of viral hepatitis. These themes include the need for simplified models of care, improved access to appropriate diagnostics, financing initiatives, and rapid implementation of lessons from the COVID-19 pandemic.


Assuntos
Gastroenterologia , Hepatite A , Hepatite , Humanos , Pandemias , Hepatite/epidemiologia , Hepatite A/epidemiologia , Hepatite A/prevenção & controle , Índia
3.
Pediatr Infect Dis J ; 41(5): 417-419, 2022 05 01.
Artigo em Inglês | MEDLINE | ID: mdl-35067642

RESUMO

Direct-acting antivirals (DAAs) have been approved for treating chronic hepatitis C virus (HCV) in children and adolescents. Although DAAs have been used in real-world settings for the treatment of HCV monoinfected adolescents, few reports of real-world use of DAAs in children and adolescents who are coinfected with human immunodeficiency virus (HIV) are available. We evaluated the real-world safety and effectiveness of DAAs in HIV/HCV coinfected adolescents from the Ukraine Paediatric HIV Cohort Study including all those for whom treatment outcomes were available by April 2021. Overall, 6 coinfected adolescents had received DAA treatment; 4 with sofosbuvir/ledipasvir (SOF/LDV), 1 with SOF/LDV+ribavirin, and 1 with SOF/daclatasvir. No patient discontinued treatment due to adverse events and no serious adverse events were reported. All 6 patients achieved sustained virologic response by 12 weeks after the end of therapy. DAA treatment was well tolerated and effective in adolescents with HIV/HCV coinfection in a real-world setting.


Assuntos
Coinfecção , Infecções por HIV , Hepatite C Crônica , Hepatite C , Adolescente , Antivirais , Criança , Estudos de Coortes , Coinfecção/tratamento farmacológico , Quimioterapia Combinada , Infecções por HIV/complicações , Infecções por HIV/tratamento farmacológico , Infecções por HIV/epidemiologia , Hepacivirus , Hepatite C/complicações , Hepatite C/tratamento farmacológico , Hepatite C/epidemiologia , Hepatite C Crônica/complicações , Hepatite C Crônica/tratamento farmacológico , Humanos , Sofosbuvir/uso terapêutico , Resultado do Tratamento , Ucrânia/epidemiologia
5.
F1000Res ; 8: 323, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31105935

RESUMO

Background: Ukraine's perinatally HIV-infected (PHIV) young people are ageing into adolescence/young adulthood and, alongside those with horizontally-acquired HIV infections, require transitional and other support services. We aimed to map this population and policies/service provision at specialist HIV centres, to inform future service development. Methods: A national survey was conducted of 28 HIV/AIDS centres on number, characteristics (age group, HIV acquisition mode) and care setting (paediatric/adult) of 10-24 year olds in HIV care in each of 24 regions in January 2016. Information was collected on policies/service provision at each centre. Results: Of 13,286 young people aged 10-24 years registered for HIV care nationally in Ukraine in January 2016, 1,675 were aged 10-18 years. Three-quarters of ≤19 year olds were PHIV, while 72% of 20-24-year-olds had sexually-acquired infection. Five regions accounted for two-thirds of 10-18 year olds in paediatric and 85% of 19-24 year olds in adult services. In 2015, 97 young people transitioned from paediatric to adult services nationally, typically at 18 years although with flexibility in timing at 17/28 centres. At 27/28 centres, horizontally HIV-infected young people aged <18 years began their HIV care in paediatric services sometimes (5) or always (22). Transition support most commonly consisted of a joint appointment with paediatrician and adult doctor, and support from a psychologist/social worker (both at 24/28 centres). Only 5/28 centres offered routine HIV care during the evening or weekend, and availability of integrated sexual/reproductive health and harm reduction services was uneven. Of 16/28 centres selectively following-up patients who did not attend for care, 15 targeted patients in paediatric services. Conclusions: Heterogeneity in the population and in service availability at the main regional/municipal HIV/AIDS centres has implications for potential structural barriers to HIV care, and development of services for this group.


Assuntos
Infecções por HIV , Adolescente , Adulto , Criança , Atenção à Saúde , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Infecções por HIV/terapia , Humanos , Masculino , Gravidez , Reprodução , Comportamento Sexual , Inquéritos e Questionários , Ucrânia/epidemiologia , Adulto Jovem
6.
PLoS One ; 14(1): e0210412, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-30677778

RESUMO

BACKGROUND: Ukraine has the second largest European HIV epidemic. This study aimed to describe stigma, demographic and social factors and their association with anxiety among perinatally and behaviourally-HIV-infected (PHIV; BHIV) young people in Kiev and Odessa. METHODS: 104 PHIV and 100 BHIV young people aged 13-25 years completed a confidential tablet-based survey. Survey tools included the Hospital Anxiety and Depression Scale (HADS) (anxiety sub-scale scores of 8-10 indicating mild and ≥11 moderate/severe symptoms in last 7 days), Rosenberg Self-Esteem Scale (RSES) and HIV Stigma Scale (HSS) (short version, composite of disclosure, negative self-image and public attitudes sub-scales). Unadjusted Poisson regression models were fitted to explore factors associated with moderate/severe anxiety symptoms. RESULTS: PHIV and BHIV young people were of median age 15.5 [IQR 13.9-17.1] and 23.0 [21.0-24.3] years, having registered for HIV care a median 12.3 [10.3-14.4] and 0.9 [0.2-2.4] years previously; 97% (97/100) and 66% (65/99) respectively were on ART. Overall 43% (95%CI 36-50%) reported any and 13% (95%CI 9-19%) moderate/severe anxiety symptoms, with no difference by HIV acquisition mode (p = 0.405) or gender (p = 0.700). 42% (75/180) reported history of an emotional health problem for which they had not been referred/attended for care. Moderate/severe anxiety symptoms were associated with HIV-related stigma (prevalence ratio (PR) 1.24 95%CI 1.14-1.34 per HSS unit increase), lower self-esteem (PR 0.83 95%CI 0.78-0.90 per RSES point increase), CD4 ≤350 cells/mm3 (PR 2.29 95%CI 1.06-4.97), having no-one at home who knew the respondent's HIV status (PR 9.15 95%CI 3.40-24.66 vs all know) and, among BHIV, less stable living situation (PR 6.83 95%CI 1.99-23.48 for ≥2 vs no home moves in last 3 years) and history of drug use (PR 4.65 95%CI 1.83-11.85). CONCLUSIONS: Results indicated unmet need for psychosocial support. Further work is needed to explore strategies for mental health support, particularly around disclosure, self-esteem and stigma.


Assuntos
Ansiedade/epidemiologia , Infecções por HIV/psicologia , Estigma Social , Adolescente , Adulto , Estudos Transversais , Depressão/epidemiologia , Epidemias , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/transmissão , Comportamentos de Risco à Saúde , Humanos , Transmissão Vertical de Doenças Infecciosas , Masculino , Gravidez , Autoimagem , Inquéritos e Questionários , Ucrânia/epidemiologia , Adulto Jovem
7.
PLoS Med ; 15(1): e1002491, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-29381702

RESUMO

BACKGROUND: Published estimates of mortality and progression to AIDS as children with HIV approach adulthood are limited. We describe rates and risk factors for death and AIDS-defining events in children and adolescents after initiation of combination antiretroviral therapy (cART) in 17 middle- and high-income countries, including some in Western and Central Europe (W&CE), Eastern Europe (Russia and Ukraine), and Thailand. METHODS AND FINDINGS: Children with perinatal HIV aged <18 years initiating cART were followed until their 21st birthday, transfer to adult care, death, loss to follow-up, or last visit up until 31 December 2013. Rates of death and first AIDS-defining events were calculated. Baseline and time-updated risk factors for early/late (≤/>6 months of cART) death and progression to AIDS were assessed. Of 3,526 children included, 32% were from the United Kingdom or Ireland, 30% from elsewhere in W&CE, 18% from Russia or Ukraine, and 20% from Thailand. At cART initiation, median age was 5.2 (IQR 1.4-9.3) years; 35% of children aged <5 years had a CD4 lymphocyte percentage <15% in 1997-2003, which fell to 15% of children in 2011 onwards (p < 0.001). Similarly, 53% and 18% of children ≥5 years had a CD4 count <200 cells/mm3 in 1997-2003 and in 2011 onwards, respectively (p < 0.001). Median follow-up was 5.6 (2.9-8.7) years. Of 94 deaths and 237 first AIDS-defining events, 43 (46%) and 100 (42%) were within 6 months of initiating cART, respectively. Multivariable predictors of early death were: being in the first year of life; residence in Russia, Ukraine, or Thailand; AIDS at cART start; initiating cART on a nonnucleoside reverse transcriptase inhibitor (NNRTI)-based regimen; severe immune suppression; and low BMI-for-age z-score. Current severe immune suppression, low current BMI-for-age z-score, and current viral load >400 c/mL predicted late death. Predictors of early and late progression to AIDS were similar. Study limitations include incomplete recording of US Centers for Disease Control (CDC) disease stage B events and serious adverse events in some countries; events that were distributed over a long time period, and that we lacked power to analyse trends in patterns and causes of death over time. CONCLUSIONS: In our study, 3,526 children and adolescents with perinatal HIV infection initiated antiretroviral therapy (ART) in countries in Europe and Thailand. We observed that over 40% of deaths occurred ≤6 months after cART initiation. Greater early mortality risk in infants, as compared to older children, and in Russia, Ukraine, or Thailand as compared to W&CE, raises concern. Current severe immune suppression, being underweight, and unsuppressed viral load were associated with a higher risk of death at >6 months after initiation of cART.


Assuntos
Antirretrovirais/administração & dosagem , Progressão da Doença , Quimioterapia Combinada/estatística & dados numéricos , Infecções por HIV/tratamento farmacológico , Infecções por HIV/mortalidade , Síndrome da Imunodeficiência Adquirida/tratamento farmacológico , Síndrome da Imunodeficiência Adquirida/mortalidade , Síndrome da Imunodeficiência Adquirida/virologia , Adolescente , Criança , Pré-Escolar , Estudos de Coortes , Quimioterapia Combinada/mortalidade , Europa (Continente)/epidemiologia , Infecções por HIV/virologia , Humanos , Lactente , Recém-Nascido , Fatores de Risco , Tailândia/epidemiologia
8.
Clin Infect Dis ; 65(7): 1127-1135, 2017 10 01.
Artigo em Inglês | MEDLINE | ID: mdl-28575385

RESUMO

Background: The human immunodeficiency virus (HIV) epidemic in Ukraine has been driven by a rapid rise among people who inject drugs, but recent studies have shown an increase through sexual transmission. Methods: Protease and reverse transcriptase sequences from 876 new HIV diagnoses (April 2013-March 2015) in Kiev were linked to demographic data. We constructed phylogenetic trees for 794 subtype A1 and 64 subtype B sequences and identified factors associated with transmission clustering. Clusters were defined as ≥2 sequences, ≥80% local branch support, and maximum genetic distance of all sequence pairs in the cluster ≤2.5%. Recent infection was determined through the limiting antigen avidity enzyme immunoassay. Sequences were analyzed for transmitted drug resistance mutations. Results: Thirty percent of subtype A1 and 66% of subtype B sequences clustered. Large clusters (maximum 11 sequences) contained mixed risk groups. In univariate analysis, clustering was significantly associated with subtype B compared to A1 (odds ratio [OR], 4.38 [95% confidence interval {CI}, 2.56-7.50]); risk group (OR, 5.65 [95% CI, 3.27-9.75]) for men who have sex with men compared to heterosexual males; recent, compared to long-standing, infection (OR, 2.72 [95% CI, 1.64-4.52]); reported sex work contact (OR, 1.93 [95% CI, 1.07-3.47]); and younger age groups compared with age ≥36 years (OR, 1.83 [95% CI, 1.10-3.05] for age ≤25 years). Females were associated with lower odds of clustering than heterosexual males (OR, 0.49 [95% CI, .31-.77]). In multivariate analysis, risk group, subtype, and age group were independently associated with clustering (P < .001, P = .007, and P = .033, respectively). Eighteen sequences (2.1%) indicated evidence of transmitted drug resistance. Conclusions: Our findings suggest high levels of transmission and bridging between risk groups.


Assuntos
Infecções por HIV/epidemiologia , Infecções por HIV/virologia , HIV-1/genética , Adulto , Análise por Conglomerados , Farmacorresistência Viral/genética , Feminino , Heterossexualidade/fisiologia , Homossexualidade Masculina/genética , Humanos , Masculino , Filogenia , Análise de Sequência de DNA/métodos , Minorias Sexuais e de Gênero , Ucrânia/epidemiologia
9.
Pediatr Infect Dis J ; 36(5): e123-e129, 2017 05.
Artigo em Inglês | MEDLINE | ID: mdl-28403051

RESUMO

BACKGROUND: The effect of hepatitis C virus (HCV) coinfection on CD4 T cell recovery in treated HIV-infected children is poorly understood. OBJECTIVE: To compare CD4 T cell recovery in HIV/HCV coinfected children with recovery in HIV monoinfected children. METHOD: We studied 355 HIV monoinfected and 46 HIV/HCV coinfected children receiving antiretroviral therapy (ART) during a median follow-up period of 4.2 years (interquartile range: 2.7-5.3 years). Our dataset came from the Ukraine pediatric HIV Cohort and the HIV/HCV coinfection study within the European Pregnancy and Paediatric HIV Cohort Collaboration. We fitted an asymptotic nonlinear mixed-effects model of CD4 T cell reconstitution to age-standardized CD4 counts in all 401 children and investigated factors predicting the speed and extent of recovery. RESULTS: We found no significant impact of HCV coinfection on either pre-ART or long-term age-adjusted CD4 counts (z scores). However, the rate of increase in CD4 z score was slower in HIV/HCV coinfected children when compared with their monoinfected counterparts (P < 0.001). Both monoinfected and coinfected children starting ART at younger ages had higher pre-ART (P < 0.001) and long-term (P < 0.001) CD4 z scores than those who started when they were older. CONCLUSIONS: HIV/HCV coinfected children receiving ART had slower CD4 T cell recovery than HIV monoinfected children. HIV/HCV coinfection had no impact on pre-ART or long-term CD4 z scores. Early treatment of HIV/HCV coinfected children with ART should be encouraged.


Assuntos
Terapia Antirretroviral de Alta Atividade , Antivirais/uso terapêutico , Linfócitos T CD4-Positivos/imunologia , Infecções por HIV/tratamento farmacológico , Hepatite C/tratamento farmacológico , Modelos Imunológicos , Contagem de Linfócito CD4 , Linfócitos T CD4-Positivos/virologia , Criança , Pré-Escolar , Estudos de Coortes , Coinfecção , Combinação de Medicamentos , Feminino , Infecções por HIV/imunologia , Infecções por HIV/virologia , HIV-1/efeitos dos fármacos , HIV-1/imunologia , Hepacivirus/efeitos dos fármacos , Hepacivirus/imunologia , Hepatite C/imunologia , Hepatite C/virologia , Humanos , Interferon-alfa/uso terapêutico , Lamivudina/uso terapêutico , Lopinavir/uso terapêutico , Masculino , Polietilenoglicóis/uso terapêutico , Proteínas Recombinantes/uso terapêutico , Recuperação de Função Fisiológica/imunologia , Ribavirina/uso terapêutico , Ritonavir/uso terapêutico , Tempo para o Tratamento , Zidovudina/uso terapêutico
10.
BMC Infect Dis ; 16(1): 755, 2016 Dec 12.
Artigo em Inglês | MEDLINE | ID: mdl-27955711

RESUMO

BACKGROUND: Ukraine's injecting drug use-driven HIV epidemic is among the most severe in Europe with high burden of HCV co-infection. HIV/HCV co-infected individuals are at elevated risk of HCV-related morbidity, but little is known about burden of liver disease and associated factors in the HIV-positive population in Ukraine, particularly among women. METHODS: Characteristics of 2050 HIV-positive women enrolled into the Ukrainian Study of HIV-infected Childbearing Women were described by HCV serostatus. Aspartate transaminase (AST) to platelet ratio (APRI) and FIB-4 scores were calculated and exact logistic regression models fitted to investigate factors associated with significant fibrosis (APRI >1.5) among 762 women with an APRI score available. RESULTS: Of 2050 HIV-positive women (median age 27.7 years, IQR 24.6-31.3), 33% were HCV co-infected (79% of those with a history of injecting drug use vs 23% without) and 17% HBsAg positive. A quarter were on antiretroviral therapy at postnatal cohort enrolment. 1% of the HIV/HCV co-infected group had ever received treatment for HCV. Overall, 24% had an alanine aminotransferase level >41 U/L and 34% an elevated AST (53% and 61% among HIV/HCV co-infected). Prevalence of significant fibrosis was 4.5%; 2.5% among 445 HIV mono-infected and 12.3% among 171 HIV/HCV co-infected women. 1.2% had a FIB-4 score >3.25 indicating advanced fibrosis. HCV RNA testing in a sub-group of 56 HIV/HCV co-infected women indicated a likely spontaneous clearance rate of 18% and predominance of HCV genotype 1, with one-third having genotype 3 infection. Factors associated with significant fibrosis were HCV co-infection (AOR 2.53 95%CI 1.03-6.23), history of injecting drug use (AOR 3.51 95%CI 1.39-8.89), WHO stage 3-4 HIV disease (AOR 3.47 95%CI 1.51-7.99 vs stage 1-2 HIV disease) and not being on combination antiretroviral therapy (AOR 3.08 95%CI 1.23-7.74), adjusted additionally for HBV co-infection, smoking and age. CONCLUSIONS: Most HIV/HCV co-infected women had elevated liver enzymes and 12% had significant fibrosis according to APRI. Risk factors for liver fibrosis in this young HIV-positive population include poorly controlled HIV and high burden of HCV. Results highlight the importance of addressing modifiable risk factors and rolling out HCV treatment to improve the health outcomes of this group.


Assuntos
Antivirais/uso terapêutico , Biomarcadores/análise , Doença Hepática Induzida por Substâncias e Drogas/etiologia , Infecções por HIV/complicações , Hepatite C/tratamento farmacológico , Cirrose Hepática/etiologia , Adulto , Fatores Etários , Antirretrovirais/uso terapêutico , Antivirais/efeitos adversos , Aspartato Aminotransferases/análise , Plaquetas/citologia , Plaquetas/metabolismo , Estudos de Coortes , Coinfecção/epidemiologia , Feminino , Genótipo , Infecções por HIV/tratamento farmacológico , Hepacivirus/genética , Hepacivirus/isolamento & purificação , Hepatite C/complicações , Hepatite C/epidemiologia , Humanos , Modelos Logísticos , Razão de Chances , Prevalência , Fatores de Risco , Fumar , Ucrânia/epidemiologia , Carga Viral , Adulto Jovem
12.
PLoS One ; 11(6): e0157179, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-27276170

RESUMO

OBJECTIVE: To estimate HIV incidence and highlight the characteristics of persons at greatest risk of HIV in the Ukraine capital, Kiev. METHOD: Residual samples from newly-diagnosed persons attending the Kiev City AIDS Centre were tested for evidence of recent HIV infection using an avidity assay. Questions on possible risk factors for HIV acquisition and testing history were introduced. All persons (≥16yrs) presenting for an HIV test April'13-March'14 were included. Rates per 100,000 population were calculated using region-specific denominators. RESULTS: During the study period 6370 individuals tested for HIV. Of the 467 individuals newly-diagnosed with HIV, 21 had insufficient samples for LAg testing. Of the remaining 446, 39 (8.7%) were classified as recent with an avidity index <1.5ODn, 10 were reclassified as long-standing as their viral load was <1000 copies/mL, resulting in 29 (6.5%) recent HIV infections. The only independent predictor for a recent infection was probable route of exposure, with MSM more likely to present with a recent infection compared with heterosexual contact [Odds Ratio 8.86; 95%CI 2.65-29.60]. We estimated HIV incidence at 21.5 per 100,000 population, corresponding to 466 new infections. Using population estimates for MSM and PWID, incidence was estimated to be between 2289.6 and 6868.7/100,000 MSM, and 350.4 for PWID. CONCLUSION: A high proportion of persons newly-infected remain undiagnosed, with MSM disproportionally affected with one in four newly-HIV-diagnosed and one in three recently-HIV-infected. Our findings should be used for targeted public health interventions and health promotion.


Assuntos
Afinidade de Anticorpos , Anticorpos Anti-HIV/sangue , Infecções por HIV , HIV-1 , Adolescente , Adulto , Antígenos Virais , Ensaio de Imunoadsorção Enzimática , Infecções por HIV/sangue , Infecções por HIV/epidemiologia , Humanos , Incidência , Ucrânia/epidemiologia
13.
BMC Pregnancy Childbirth ; 16: 94, 2016 Apr 27.
Artigo em Inglês | MEDLINE | ID: mdl-27121953

RESUMO

BACKGROUND: Over 3500 HIV-positive women give birth annually in Ukraine, a setting with high prevalence of sexually transmitted infections. Herpes simplex virus Type 2 (HSV-2) co-infection may increase HIV mother-to-child transmission (MTCT) risk. We explored factors associated with HSV-2 seropositivity among HIV-positive women in Ukraine, and its impact on HIV MTCT. METHODS: Data on 1513 HIV-positive women enrolled in the Ukraine European Collaborative Study from 2007 to 2012 were analysed. Poisson and logistic regression models respectively were fit to investigate factors associated with HSV-2 seropositivity and HIV MTCT. RESULTS: Median maternal age was 27 years (IQR 24-31), 53% (796/1513) had been diagnosed with HIV during their most recent pregnancy and 20% had a history of injecting drugs. Median antenatal CD4 count was 430 cells/mm(3) (IQR 290-580). Ninety-six percent had received antiretroviral therapy antenatally. HSV-2 seroprevalence was 68% (1026/1513). In adjusted analyses, factors associated with HSV-2 antibodies were history of pregnancy termination (APR 1.30 (95% CI 1.18-1.43) for ≥ 2 vs. 0), having an HIV-positive partner (APR 1.15 (95% CI 1.05-1.26) vs partner's HIV status unknown) and HCV seropositivity (APR 1.23 (95 % CI 1.13-1.35)). The overall HIV MTCT rate was 2.80% (95% CI 1.98-3.84); no increased HIV MTCT risk was detected among HSV-2 seropositive women after adjusting for known risk factors (AOR 1.43 (95% CI 0.54-3.77). CONCLUSION: No increased risk of HIV MTCT was detected among the 68% of HIV-positive women with antibodies to HSV-2, in this population with an overall HIV MTCT rate of 2.8%. Markers of ongoing sexual risk among HIV-positive HSV-2 seronegative women indicate the importance of interventions to prevent primary HSV-2 infection during pregnancy in this high-risk group.


Assuntos
Coinfecção , Infecções por HIV/transmissão , Herpes Genital/epidemiologia , Transmissão Vertical de Doenças Infecciosas/estatística & dados numéricos , Complicações Infecciosas na Gravidez/epidemiologia , Adulto , Anticorpos Antivirais/sangue , Feminino , HIV , Infecções por HIV/epidemiologia , Infecções por HIV/virologia , Herpes Genital/transmissão , Herpes Genital/virologia , Herpesvirus Humano 2 , Humanos , Recém-Nascido , Modelos Logísticos , Distribuição de Poisson , Gravidez , Complicações Infecciosas na Gravidez/virologia , Prevalência , Fatores de Risco , Estudos Soroepidemiológicos , Ucrânia/epidemiologia , Adulto Jovem
14.
Reprod Health ; 13: 27, 2016 Mar 22.
Artigo em Inglês | MEDLINE | ID: mdl-27000405

RESUMO

BACKGROUND: Perinatal depression among HIV-positive women has negative implications for HIV-related and other maternal and infant outcomes. The aim of this study was to investigate the burden and correlates of perinatal depression among HIV-positive women in Ukraine, a lower middle income country with one of the largest HIV-positive populations in Europe. METHODS: Cross-sectional surveys nested within the Ukraine European Collaborative Study were conducted of HIV-positive women at delivery and between 1 and 12 months postpartum. Depressive symptoms in the previous month were assessed using a self-report screening tool. Other data collected included demographics, antiretroviral therapy (ART)-related self-efficacy, and perceptions of risks/benefits of interventions to prevent mother-to-child transmission (PMTCT). Characteristics of women with and without a positive depression screening test result were compared using Fisher's exact test and χ2 test for categorical variables. RESULTS: A quarter (27% (49/180) antenatally and 25% (57/228) postnatally) of participants screened positive for depressive symptoms. Antenatal risk factors were living alone (58% (7/12) vs. 25% (42/167) p = 0.02), being somewhat/terribly bothered by ART side effects (40% (17/43) vs. 23% (30/129) not /only slightly bothered, p = 0.05) and having lower ART-related self-efficacy (43% (12/28) vs. 23% (25/110) with higher self-efficacy, p = 0.05). Postnatally, single mothers were more likely to screen positive (44% (20/45) vs. 21% (18/84) of cohabiting and 19% (19/99) of married women, p < 0.01) as were those unsure of the effectiveness of neonatal prophylaxis (40% (20/45) vs. 18% (28/154) sure of effectiveness, p < 0.01), those worried that neonatal prophylaxis could harm the baby (30% (44/146) vs. 14% (10/73) not worried p < 0.01) and those not confident to ask for help with taking ART (48% (11/23) vs. 27% (10/37) fairly confident and 15 % (4/26) confident that they could do this). Of women who reported wanting help for their depressive symptoms, 82% (37/45) postnatally but only 31% (12/39) antenatally were already accessing peer counselling, treatment adherence programmes, support groups or social services. CONCLUSIONS: A quarter of women screened positive for depression. Results highlight the need for proactive strategies to identify depressive symptoms, and an unmet need for provision of mental health support in the perinatal period for HIV-positive women in Ukraine.


Assuntos
Depressão Pós-Parto/epidemiologia , Depressão/epidemiologia , Soropositividade para HIV/psicologia , Complicações Infecciosas na Gravidez/psicologia , Complicações na Gravidez/epidemiologia , Adulto , Antirretrovirais/efeitos adversos , Antirretrovirais/uso terapêutico , Estudos de Coortes , Efeitos Psicossociais da Doença , Estudos Transversais , Depressão/diagnóstico , Depressão/terapia , Depressão/virologia , Depressão Pós-Parto/diagnóstico , Depressão Pós-Parto/terapia , Depressão Pós-Parto/virologia , Feminino , Soropositividade para HIV/tratamento farmacológico , Soropositividade para HIV/transmissão , Soropositividade para HIV/virologia , Inquéritos Epidemiológicos , Humanos , Perda de Seguimento , Programas de Rastreamento , Aceitação pelo Paciente de Cuidados de Saúde , Período Pós-Parto , Gravidez , Complicações na Gravidez/diagnóstico , Complicações na Gravidez/terapia , Complicações na Gravidez/virologia , Complicações Infecciosas na Gravidez/tratamento farmacológico , Complicações Infecciosas na Gravidez/virologia , Terceiro Trimestre da Gravidez , Prevalência , Fatores de Risco , Ucrânia/epidemiologia
15.
AIDS Behav ; 20(1): 174-83, 2016 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-26054389

RESUMO

Ukraine has one of the largest populations of persons living with HIV in Europe. Data on 2019 HIV-positive married or cohabiting women enrolled in a postnatal cohort from 2007 to 2012 were analysed to investigate prevalence and factors associated with self-reported non-disclosure of HIV status. Median age at enrolment was 27.5 years, with two-thirds diagnosed during their most recent pregnancy. Almost all had received antenatal antiretroviral therapy and 24 % were taking it currently. One-tenth (n = 198) had not disclosed their HIV status to their partner and 1 in 20 (n = 93) had disclosed to no-one. Factors associated with non-disclosure were: unmarried status (AOR 2.99 (95 % CI 1.51-5.92), younger age at leaving full-time education (AOR 0.41 (95 % CI 0.19-0.88) for ≥19 years vs ≤16 years) and lack of knowledge of partner's HIV status (AOR 2.01 (95 % CI 1.09-3.66). Further work is needed to support disclosure in some groups and to explore relationships between disclosure and psychological factors in this setting, including depression, lack of support and perception of stigma.


Assuntos
Infecções por HIV/psicologia , Autorrevelação , Parceiros Sexuais/psicologia , Estigma Social , Revelação da Verdade , Adolescente , Adulto , Estudos de Coortes , Feminino , Infecções por HIV/diagnóstico , Infecções por HIV/etnologia , Humanos , Gravidez , Prevalência , Autorrelato , Fatores Socioeconômicos , Ucrânia/epidemiologia , Adulto Jovem
16.
Lancet HIV ; 2(9): e385-92, 2015 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-26423552

RESUMO

BACKGROUND: Women living with HIV are potentially at increased risk of adverse pregnancy outcomes, due to a range of factors, including immunosuppression, use of combination antiretroviral therapy (ART), and injecting drug use. Rates of mother-to-child transmission of HIV in Ukraine have declined to around 2-4%, but little is known about other pregnancy outcomes in this setting. We used data from an observational prospective cohort study to assess pregnancy outcomes among HIV-positive women in Ukraine. METHODS: The European Collaborative Study (ECS) in EuroCoord is a continuing cohort study, established in Ukraine in 2000. Eligible women are those with a diagnosis of HIV infection before or during pregnancy (including intrapartum) who deliver liveborn babies at seven sites. Maternal sociodemographic, HIV-related, and delivery (mother and infant) data were collected with study-specific questionnaires. We used Poisson regression models to identify factors associated with preterm delivery (before 37 weeks' gestation) and small weight for gestational age (less than the tenth percentile of weight for gestational age), based on complete cases. FINDINGS: Between January, 2000, and July, 2012, data were collected on 8884 HIV-positive mother and liveborn infant pairs. Median maternal age was 26·5 years (IQR 23·1-30·3). 832 (11%) women had WHO stage 3 or 4 HIV and 1474 (17%) had a history of injecting drug use. 7348 (83%) had received antenatal ART. Among 7435 for whom ART type was available, 4396 (50%) had received zidovudine monotherapy and 2949 (33%) combination ART. Preterm delivery was seen in 780 (9%, 95% CI 8-9) of 8860 births overall and in 77 (9%, 7-11) of 889 babies with small size for gestational age. Factors associated with preterm delivery were history of injecting drug use (adjusted risk ratio 1·64, 95% CI 1·38-1·95), no ART (2·94, 2·43-3·57 vs zidovudine monotherapy), antenatal combination ART (1·40, 1·14-1·73 vs zidovudine monotherapy), WHO stage 4 HIV (2·42, 1·71-3·41 vs WHO stage 1), and being in the most socially deprived group (1·38, 1·11-1·71). Small size for gestational age was associated with history of injecting drug use (adjusted RR 1·39, 95% CI 1·16-1·65), most socially deprived (1·32, 1·09-1·61), no ART (1·60, 1·32-1·94 vs zidovudine monotherapy), and antenatal combination ART (1·33, 1·12-1·60 vs zidovudine monotherapy). INTERPRETATION: Some risk factors for adverse pregnancy outcomes were directly associated with HIV and treatment and others were shared with the general antenatal population. Monitoring of pregnancy outcomes in Ukraine will be important as use of antenatal combination ART increases. FUNDING: European Union Seventh Framework Programme, Wellcome Trust.


Assuntos
Fármacos Anti-HIV/administração & dosagem , Usuários de Drogas/estatística & dados numéricos , Infecções por HIV/tratamento farmacológico , Complicações Infecciosas na Gravidez/tratamento farmacológico , Adulto , Quimioterapia Combinada , Feminino , Infecções por HIV/prevenção & controle , Infecções por HIV/transmissão , Humanos , Terapia de Imunossupressão , Lactente , Recém-Nascido , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Mães , Gravidez , Complicações Infecciosas na Gravidez/prevenção & controle , Resultado da Gravidez , Estudos Prospectivos , Inquéritos e Questionários , Ucrânia/epidemiologia
17.
PLoS One ; 10(8): e0137062, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-26322977

RESUMO

OBJECTIVE: Data from Ukraine on risk factors for HIV acquisition are limited. We describe the characteristics of individuals testing for HIV in the main testing centres of the Ukrainian capital Kiev, including HIV risk factors, testing rates, and positivity rates. METHODS: As part of a larger study to estimate HIV incidence within Kiev City, we included questions on possible risk factors for HIV acquisition and testing history to existing systems in 4 infectious disease clinics. Data were provided by the person requesting an HIV test using a handheld electronic tablet. All persons (≥16 yrs) presenting for an HIV test April 2013-March 2014 were included. Rates per 100,000 were calculated using region-specific denominators for Kiev. RESULTS: During the study period 6370 individuals tested for HIV, equivalent to a testing rate of 293.2 per 100,000. Of these, 467 (7.8%) were HIV-positive, with the highest proportion positive among 31-35 year olds (11.2%), males (9.4%), people who inject drugs (PWID) (17.9%) and men who have sex with men (MSM) (24.1%). Using published population size estimates of MSM, diagnosis rates for MSM ranged from 490.6 to 1548.3/100,000. A higher proportion of heterosexual women compared to heterosexual men reported contact with PWID, (16% vs. 4.7%) suggesting a bridging in risk between PWID and their sexual partners. CONCLUSION: Collection of HIV risk factor information in Kiev, essential for the purposes of developing effective HIV prevention and response tools, is feasible. The high percentage of MSM among those testing positive for HIV, may indicate a significant level of undisclosed sex between men in national figures.


Assuntos
Síndrome da Imunodeficiência Adquirida/diagnóstico , Síndrome da Imunodeficiência Adquirida/epidemiologia , Infecções por HIV/diagnóstico , Infecções por HIV/epidemiologia , Adolescente , Adulto , Feminino , Heterossexualidade/psicologia , Homossexualidade Masculina/psicologia , Humanos , Incidência , Masculino , Programas de Rastreamento/métodos , Fatores de Risco , Assunção de Riscos , Parceiros Sexuais/psicologia , Ucrânia/epidemiologia , Adulto Jovem
18.
BMC Public Health ; 14: 993, 2014 Sep 24.
Artigo em Inglês | MEDLINE | ID: mdl-25248469

RESUMO

BACKGROUND: Poor adherence to antiretroviral therapy (ART) is associated with HIV disease progression and, during pregnancy, increased mother-to-child transmission risk. In Ukraine, access to combination ART is expanding but data on adherence are scarce. METHODS: Cross-sectional surveys of HIV-positive women were conducted i) at delivery (on antenatal ART adherence) and ii) during the first year postpartum (on ART adherence in the preceding four weeks). Factors associated with a score ≤ 11 on the self-report Case Adherence Support Evaluation (CASE) index or ≥ 1 self-reported missed dose were assessed using Fisher's exact test. RESULTS: Of 185 antenatal participants and 102 postnatal participants, median ages were 27.5 and 29.5 years respectively: 28% (50/180) and 27% (26/98) reported an unplanned pregnancy, and 13% (24/179) and 17% (17/98) an illicit drug-use history (excluding marijuana). One quarter (49/180 antenatally, 27/101 postnatally) screened positive for depression. The proportion reporting 'low' ART-related self-efficacy (i.e. unable to do ≥ 1/5 ART-taking activities) was 20% (28/141) antenatally and 17% (11/66) postnatally. Antenatally, 14% (95% CI 10-21%) had a CASE score ≤ 11 and 35% (95% CI 28-42%) reported missing ≥ 1 dose. Factors associated with a CASE score ≤ 11 were unplanned pregnancy (25% (12/48) vs. 11% (13/120) where planned, p = 0.03) and living with extended family (23% (13/57) vs. 10% (12/125) living with partner/alone, p = 0.04). Self-report of ≥ 1 missed dose antenatally was additionally associated with younger age (p = 0.03) and lower self-efficacy (50% (14/28) reported ≥ 1 missed dose vs. 28% (30/108) of those with high self-efficacy, p = 0.04). Of 102 postnatal participants, 8% (95% CI 4-15%) had a CASE score ≤ 11 and 31% (95% CI 22-41%) reported ≥ 1 missed dose. Of 11 women with low self-efficacy, 3 (27%) had a CASE score ≤ 11 compared with 3/55 (5%) of those with high self-efficacy (p = 0.05). Current smokers more commonly reported ≥ 1 missed dose postnatally (50% (13/26) vs. 25% (18/72) of non-smokers, p = 0.03). CONCLUSIONS: Our results highlight unmet needs for counselling and support. We identify some groups at risk of poor ART adherence, including women with markers of social vulnerability and those with low ART-related self-efficacy, who may benefit from targeted interventions.


Assuntos
Fármacos Anti-HIV/uso terapêutico , Infecções por HIV/tratamento farmacológico , Adesão à Medicação/estatística & dados numéricos , Período Pós-Parto , Complicações Infecciosas na Gravidez/tratamento farmacológico , Adulto , Fatores Etários , Estudos de Coortes , Estudos Transversais , Depressão/complicações , Feminino , Infecções por HIV/complicações , Humanos , Gravidez , Autoeficácia , Autorrelato , Ucrânia
20.
AIDS Behav ; 18(2): 411-8, 2014 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-23686153

RESUMO

The proportion of new HIV diagnoses between May and December 2009 across Odessa recently-infected was estimated using the BED-CEIA assay. Logistic regression models were used to explore factors associated with testing as recent. Of 1,313 newly-diagnosed individuals, 321 (24 %) were classified as recent. Recent infection was less likely among older adults [odds ratio (OR) = 0.70 per 10-year increase, 95 % CI 0.60-0.82]. Compared to men residing in Odessa city, women in rural Odessa and non-resident men were more likely to be recently-infected (OR 1.85, 1.26-2.71 and 2.83, 1.15-6.97, respectively). Reason for test was not associated with recent infection. In sensitivity analysis, after excluding individuals tested due to clinical indications, the proportion recently-infected and the association with age remained virtually unchanged. Our findings suggest a high risk of onward transmission, particularly in younger age groups. These findings highlight the need for tailored prevention strategies and ongoing RITA testing to monitor and evaluate effectiveness of prevention programmes.


Assuntos
Infecções por HIV/diagnóstico , Infecções por HIV/transmissão , HIV-1/isolamento & purificação , Técnicas Imunoenzimáticas/métodos , População Urbana/estatística & dados numéricos , Adolescente , Adulto , Fatores Etários , Contagem de Linfócito CD4 , Feminino , Infecções por HIV/epidemiologia , Infecções por HIV/virologia , Humanos , Incidência , Modelos Logísticos , Masculino , Razão de Chances , Vigilância da População , Fatores de Risco , Ucrânia/epidemiologia , Carga Viral , Adulto Jovem
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