Objetivo: analisar os fatores associados à infecção pelo vírus da hepatite B entre usuários da atenção primária em saúde em São Mateus-ES, Brasil. Métodos: estudo de caso-controle com 74 casos e 74 controles, pareados por sexo, idade e local de atendimento; para a análise multivariável, foi empregada regressão logística condicional (odds ratio -OR -e respectivos intervalos de confiança de 95% -IC 95% ). Resultados: a análise bivariada identificou como adequadas para o modelo de análise multivariada (p<0,200), raça/cor (p<0,145), presença de doença sexualmente transmissível nos últimos 5 anos (p<0,197), escolaridade (p<0,006) e local de residência (p<0,008); a análise multivariada identificou os fatores associados à infecção pelo vírus da hepatite B, como residir em área rural (OR=6,37; IC 95% :1,61-25,14; p=0,008) e nenhuma escolaridade (OR=20,02; IC 95% :2,36-173,06; p=0,006). Conclusão: a vacinação e o uso do preservativo em todas as práticas sexuais devem ser incentivados, principalmente entre as populações sem escolaridade e residentes em áreas rurais.
Resumo: O objetivo do estudo foi estimar a prevalência de infecções sexualmente transmissíveis (IST) e fatores associados sobre mulheres quilombolas no Brasil. Trata-se de estudo transversal de base populacional com mulheres quilombolas no período de março de 2017 a janeiro de 2019. Utilizou-se um questionário com informações sociodemográficas, comportamentais e clínicas. Foi realizado exame ginecológico para coleta de células cervicais para citologia oncótica e para detecção de Chlamydia trachomatis, Neisseria gonorrhoeae, Trichomonas vaginalis e papilomavírus humano (HPV), por meio de teste de reação em cadeia pela polimerase. Foi realizado teste rápido para HIV e sífilis. O desfecho principal foi definido como a infecção por um ou mais agentes infecciosos de transmissão sexual. Para a análise, utilizou-se o teste do qui-quadrado e regressão logística hierárquica. De um total de 380 mulheres, 352 (92,6%) foram incluídas no estudo. A prevalência de, pelo menos, uma IST foi de 18,5% (IC95%: 14,76-22,85). A maior prevalência foi de 11,1% por HPV, seguido de 6,3% por T. vaginalis e de 4,3% por C. trachomatis. Não houve nenhum caso de N. gonorrhoeae. Para o HIV, a prevalência foi de 0,3%, e de sífilis foi de 4,3%. A citologia cervicovaginal estava alterada em 7,7%. A detecção de uma ou mais IST foi significativamente associada a idade entre 25 e 44 anos (OR = 2,33; IC95%: 1,05-5,18), a consumo de álcool (OR = 1,96; IC95%: 1,06-3,64), a resultado alterado da citologia (OR = 3,96; IC95%: 1,65-9,48) e a vaginose bacteriana (OR = 3,61; IC95%: 2,01-6,47). Em mulheres quilombolas houve elevada prevalência de uma ou mais IST, o que torna importante a elaboração de estratégias de prevenção direcionadas a essas mulheres.
Background The high-risk human papillomavirus (HR-HPV) infection is the main cause of cervical cancer development, and the most common types were included in the last approved nonavalent vaccine (9vHPV). Geographical, socioeconomic and ethnic barriers in developing countries challenge primary and secondary prevention measures of cervical cancer. We aimed to determine the prevalence of HPV infection and the viral load of HR-HPV 9vHPV-related types black women resident in rural semi-isolated communities. Methods A descriptive study was conducted with 273 cervical samples of women from rural communities of Southeastern Brazil. Viral DNA was amplified by PCR, the genotype was identified by Reverse Line Blot (RLB) and Restriction Fragment Length Polymorphism (RFLP), and real-time PCR was applied to determine the viral load. Results HPV frequency was 11.4% (31/273), associated with the presence of cytological abnormalities (32.3%; p < 0.001). Thirty-one distinct genotypes were detected; HR-HPV occurred in 64.5% (20/31) of the samples and the most prevalent type were HPV52 > 58, 59. Multiple infections occurred with up to nine different genotypes. The viral load of HR-HPV 9vHPV-related types was higher in lesions than in normal cytology cases (p = 0.04); “high” and “very high” viral load occurred in HSIL and LSIL, respectively (p = 0.04). Conclusions We highlight that despite the low HPV frequency in the black rural women population, the frequency of HR-HPV was high, particularly by the HR-HPV52 and 58 types. Moreover, the HR-HPV viral load increased according to the progression from normal to lesion, being a potential biomarker to identify those women at higher risk of developing cervical lesions in this population.
OBJETIVE: To estimate the prevalence of psychological, physical, and sexual violence perpetrated against women by their intimate partner (IP) in Quilombola communities located in Espírito Santo State, Brazil. METHODS: The data is from a population-based cross-sectional study of Quilombola women conducted from 2017 to 2018. In-person interviews collected information on women’s sociodemographic characteristics, behaviors, and their experience of violence perpetrated by their IP. The analysis used chi-square test and hierarchical logistic regression. RESULTS: 219 women (94.8% of the invited ones) agreed to participate in the study. 59.0% (95%CI: 5.25–65.5) reported psychological violence; 41% (95%CI: 34.5–47.5) physical violence; and 8.2% (95%CI: 4.6–11.8) sexual violence. Psychological violence was associated with having three or more sexual partners in life, when compared to those who had up to two partners (p = 0,009), and previous violence involving other people outside of family increased the chance of suffering psychological violence by an IP more than nine times (p ≤ 0.001). Regarding physical violence, the association with use of barrier contraception (p = 0.031) and having a partner with other sexual partners (p = 0.024) were protective factors for IP violence. Having 3 or more sexual partners in the last 12 months (p = 0.006), partner using illicit drugs (p = 0,006), and alcoholism in the family (p = 0,001), increased the chance of suffer physical violence by the partner. Sexual violence perpetrated by the IP was associated with miscarriage (p = 0.016), partner using drugs (p = 0.020), and gynecological symptoms (p = 0.045). CONCLUSIONS: These results showed the high frequency of intimate partner violence in Quilombola women and highlight the importance of reducing social and race inequities for interrupting the culture of violence against women.
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