Sexual violence against men in Brazil: underreporting, prevalence, and associated factors.

OBJECTIVES: Identifying and mapping the literature regarding sexual violence against Brazilian boys and men, as well as describing its underreporting, prevalence, and associated factors. METHODS: We conducted a scoping review by searching PubMed, Biblioteca Digital Brasileira de Teses e Dissertações, Biblioteca Virtual em Saúde, Scopus, and Web of Science databases. The inclusion criteria were: (a) surveys including data on sexual violence; (b) inclusion of boys or men as victims of sexual violence; (c) presenting statistical data on prevalence, underreporting, and factors associated with sexual violence among Brazilian boys and men. RESULTS: We found a total of 1,481 papers. Ultimately, 53 were included and had their data extracted. Most studies are quantitative in nature (n = 48). The total number of participants across studies was 1,416,480 and the prevalence of sexual violence ranged from 0.1% to 71%. It is important to note that underreporting statistical data was cited in several studies. The group with the highest prevalences was men who have sex with men and those with sexual dysfunctions. Increased tendency to drug use, social isolation, unprotected anal sex, suicidal ideation, sexual dysfunction, and post-traumatic stress disorder were statistically significant predictors for having experienced sexual violence. CONCLUSIONS: Despite the prevalence of sexual violence being high against Brazilian boys and men, this area of is surprisingly understudied and there are few studies with this exclusive scope. Social cultural issues, such as sexism, contribute to the underreporting of sexual violence. Additionally, we identified issues related to mental, sexual and reproductive health to be associated with sexual violence. Based on our findings, we recommend the implementation and development of a structural infrastructure aimed at supporting boys and men who are victims of sexual violence, and preventing negative outcomes for this affected group.

Sexual violence against men in Brazil: underreporting, prevalence, and associated factors / Violência sexual contra homens no Brasil: subnotificação, prevalência e fatores associados

ABSTRACT OBJECTIVES Identifying and mapping the literature regarding sexual violence against Brazilian boys and men, as well as describing its underreporting, prevalence, and associated factors. METHODS We conducted a scoping review by searching PubMed, Biblioteca Digital Brasileira de Teses e Dissertações, Biblioteca Virtual em Saúde, Scopus, and Web of Science databases. The inclusion criteria were: (a) surveys including data on sexual violence; (b) inclusion of boys or men as victims of sexual violence; (c) presenting statistical data on prevalence, underreporting, and factors associated with sexual violence among Brazilian boys and men. RESULTS We found a total of 1,481 papers. Ultimately, 53 were included and had their data extracted. Most studies are quantitative in nature (n = 48). The total number of participants across studies was 1,416,480 and the prevalence of sexual violence ranged from 0.1% to 71%. It is important to note that underreporting statistical data was cited in several studies. The group with the highest prevalences was men who have sex with men and those with sexual dysfunctions. Increased tendency to drug use, social isolation, unprotected anal sex, suicidal ideation, sexual dysfunction, and post-traumatic stress disorder were statistically significant predictors for having experienced sexual violence. CONCLUSIONS Despite the prevalence of sexual violence being high against Brazilian boys and men, this area of is surprisingly understudied and there are few studies with this exclusive scope. Social cultural issues, such as sexism, contribute to the underreporting of sexual violence. Additionally, we identified issues related to mental, sexual and reproductive health to be associated with sexual violence. Based on our findings, we recommend the implementation and development of a structural infrastructure aimed at supporting boys and men who are victims of sexual violence, and preventing negative outcomes for this affected group.

RESUMO OBJETIVOS Identificar e mapear a literatura referente à violência sexual contra meninos e homens brasileiros, bem como descrever sua subnotificação, sua prevalência e os fatores associados. MÉTODOS Realizou-se uma revisão de escopo com buscas nas bases de dados: PubMed, Biblioteca Digital Brasileira de Teses e Dissertações, Biblioteca Virtual em Saúde, Scopus e Web of Science. Os critérios de inclusão foram: (a) pesquisas que incluíssem dados sobre violência sexual; (b) inclusão de meninos ou homens como vítimas de violência sexual; (c) apresentassem dados sobre prevalência, subnotificação e fatores associados à violência sexual entre meninos e homens brasileiros. RESULTADOS Foram encontrados 1.481 trabalhos. No total, 53 foram incluídos e tiveram seus dados extraídos. A maioria dos estudos é de natureza quantitativa (n = 48). O total de participantes em todos os estudos foi de 1.416.480 e a prevalência de violência sexual variou de 0.1% a 71%. A subnotificação foi um aspecto citado em vários estudos. Entre os grupos com maiores prevalências estão os homens que fazem sexo com homens e com disfunções sexuais. Maior tendência ao uso de drogas, isolamento social, sexo anal desprotegido, ideação suicida, disfunções sexuais e transtorno de estresse pós-traumático foram alguns dos fatores associados. CONCLUSÕES A violência sexual contra meninos e homens brasileiros é pouco estudada e existem poucos estudos com esse recorte exclusivo, apesar da prevalência de a violência sexual ser alta. Questões culturais, como o machismo, contribuem para a subnotificação da violência sexual. Em relação aos fatores associados, identificamos questões relacionadas à saúde mental, sexual e reprodutiva. Recomenda-se que seja estruturado acolhimento para meninos e homens vítimas de violência sexual, prevenindo ou minimizando desfechos negativos.

Sexual violence against men in Brazil: underreporting, prevalence, and associated factors / Violência sexual contra homens em Brasil: subnotificação, prevalência, e fatores associados

OBJECTIVES: Identifying and mapping the literature regarding sexual violence against Brazilian boys and men, as well as describing its underreporting, prevalence, and associated factors. METHODS: We conducted a scoping review by searching PubMed, Biblioteca Digital Brasileira de Teses e Dissertações, Biblioteca Virtual em Saúde, Scopus, and Web of Science databases. The inclusion criteria were: (a) surveys including data on sexual violence; (b) inclusion of boys or men as victims of sexual violence; (c) presenting statistical data on prevalence, underreporting, and factors associated with sexual violence among Brazilian boys and men. RESULTS: We found a total of 1,481 papers. Ultimately, 53 were included and had their data extracted. Most studies are quantitative in nature (n = 48). The total number of participants across studies was 1,416,480 and the prevalence of sexual violence ranged from 0.1% to 71%. It is important to note that underreporting statistical data was cited in several studies. The group with the highest prevalences was men who have sex with men and those with sexual dysfunctions. Increased tendency to drug use, social isolation, unprotected anal sex, suicidal ideation, sexual dysfunction, and post-traumatic stress disorder were statistically significant predictors for having experienced sexual violence. CONCLUSIONS: Despite the prevalence of sexual violence being high against Brazilian boys and men, this area of is surprisingly understudied and there are few studies with this exclusive scope. Social cultural issues, such as sexism, contribute to the underreporting of sexual violence. Additionally, we identified issues related to mental, sexual and reproductive health to be associated with sexual violence. Based on our findings, we recommend the implementation and development of a structural infrastructure aimed at supporting boys and men who are victims of sexual violence, and preventing negative outcomes for this affected group.

Effectiveness of adductor pollicis muscle thickness as risk marker for sarcopenia in Central-West Brazilian elderly communities.

OBJECTIVES: The aim of this study was to determine sensitivity, specificity, and best cutoff point for adductor pollicis muscle thickness (APMT) for diagnosis of sarcopenia in elderly community centers. METHODS: This was a cross-sectional study comprising 321 elderly individuals from four community centers in Cuiabá, Central-West region of Brazil. The main outcome variables were calf circumference (CC; cm) and the APMT (mm). A receiver operating characteristic curve was built to assess the accuracy of APMT having CC as a golden pattern for sarcopenia. The best cutoff point was defined by Youden's J statistic. RESULTS: The area under curve of APMT was 0.70 (95% confidence interval [CI], 0.63-0.76; P < 0.001) for all individuals, 0.74 (95% CI, 0.67-0.81; P < 0.001) for women, and 0.71 (95% CI, 0.58-0.85; P =.01) for men. The best cutoff point defined by Youden's J statistic was 17.63 mm for all individuals, the same for women. and 18.51 mm for men. CONCLUSION: The APMT can be used for the diagnosis of sarcopenia. The optimal cutoff points for APMT are 17.63 mm for women and 18.51 mm for men in elderly communities in the Central-West Region of Brazil.

Shrinking preoperative fast time with maltodextrin and protein hydrolysate in gastrointestinal resections due to cancer.

OBJECTIVE: Prolonged preoperative fasting increases postoperative hospital length of stay and current evidence recommends patients drink a carbohydrate-based liquid drink 2 h before surgery. The aim of this study was to investigate whether the addition of hydrolyzed protein to a carbohydrate-based drink would reduce both the inflammatory response and hospital length of stay. METHODS: We evaluated 22 patients of both sexes, undergoing gastrointestinal resection due to cancer. Patients were randomized into two groups: control group (n = 12; 6-8 h fast) and the intervention group (n = 10; fasted to solids for 6 h; and given a beverage containing 11% pea protein hydrolysate and 89% carbohydrates (79% maltodextrin and 21% sucrose), 400 mL the night before and 200 mL 3 h before surgery. Blood samples were collected the morning before surgery and on postoperative day 2. RESULTS: Overall mortality was 4.5% (one case, control group). The duration of postoperative hospital stay was twofold longer in the control group (P = 0.04). A significant increase of serum C-reactive protein/albumin ratio was observed in controls compared with the intervention group (P = 0.04). CONCLUSION: The abbreviation of preoperative fasting time to 3 h using a solution containing carbohydrates and hydrolyzed pea proteins reduces the acute-phase inflammatory response and decreases the postoperative length of stay in patients undergoing major surgery for a malignancy.