Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 28
Filtrar
1.
AIDS Educ Prev ; 34(4): 311-324, 2022 08.
Artigo em Inglês | MEDLINE | ID: mdl-35994576

RESUMO

The dapivirine monthly vaginal ring-a discreet, anti-HIV microbicide created specifically for women-has received a positive scientific opinion by the European Medicines Agency and is included in the WHO HIV prevention guidelines. It has received regulatory approvals in several countries in southern and eastern Africa. During the review of the New Drug Application that was submitted in December 2020, FDA advised the developer, International Partnership for Microbicides, that it was unlikely to be approved in the United States; the application has since been withdrawn. This commentary will present the case for FDA approval for the dapivirine ring. Advocacy is urgently needed to protect U.S. women's access to user-controlled HIV prevention technologies, consistent with both global regulatory decisions to date and with a reproductive justice framework. Women continue to need the fullest range of HIV prevention methods to integrate into their lives in the most practical and effective way possible.


Assuntos
Fármacos Anti-HIV , Anti-Infecciosos , Dispositivos Anticoncepcionais Femininos , Infecções por HIV , Fármacos Anti-HIV/uso terapêutico , Feminino , Infecções por HIV/prevenção & controle , Humanos , Pirimidinas/uso terapêutico , Estados Unidos
2.
J Am Coll Health ; 70(3): 706-716, 2022 04.
Artigo em Inglês | MEDLINE | ID: mdl-32432978

RESUMO

ObjectiveMale involvement in contraceptive practice remains low. Family planning and pediatric health associations have recommended an emphasis on long-acting reversible contraceptives (LARC) in clinical counseling with adolescents and young adults, raising concerns about the resulting adverse impact on sexually transmitted infection (STI) rates. Participants: College-attending men responded to an internet based questionnaire (n=31) and a phone-based qualitative interview (n=25). Methods: Our survey solicited attitudes toward and knowledge of contraceptive methods and assessed communication practices with sexual partners regarding use of contraception and disease prevention. Results: Knowledge about female methods of contraception was low, with a comparatively high level of knowledge about Plan B. Parents and health care providers were cited as the most helpful sources of information. Conversations about protection with sexual partners were reported by most men, due mainly to fear of unplanned pregnancy, not STI. Conclusion: Addressing couple communication and dual protection among college-attending men needs greater emphasis.


Assuntos
Conhecimentos, Atitudes e Prática em Saúde , Infecções Sexualmente Transmissíveis , Adolescente , Criança , Preservativos , Anticoncepção/psicologia , Feminino , Humanos , Masculino , Gravidez , Saúde Reprodutiva , Comportamento Sexual , Infecções Sexualmente Transmissíveis/prevenção & controle , Estudantes , Universidades , Adulto Jovem
3.
Contraception ; 107: 1-9, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-34752778

RESUMO

OBJECTIVE: Studies on the effect of long-term use of combined oral contraceptives (COCs) on cervical dysplasia and/or cancer risk have been inconsistent. Less is known about the effects of other forms of hormonal contraception (HC). We examine whether HC use increases the risk of incident cervical intraepithelial neoplasia (CIN) 2, 3 and/or cancer after accounting for preexisting human papillomavirus (HPV) infection. STUDY DESIGN: Systematic review of prospective studies on HC use as risk factor for cervical dysplasia with HPV infection documented prior to outcome assessment including PubMed and EMBASE records between January 2000 and February 2020 (Prospero #CRD42019130725). RESULTS: Among nine eligible studies, seven described recency and type of HC use and therefore comprise the primary analysis; two studies limit comparisons to ever versus never use and are summarized separately. All seven studies explored the relationship between oral contraceptive (OC) use and cervical dysplasia/cancer incidence: two found increased risk (adjusted odds ratio, aOR = 1.5-2.7), one found no association but decreased risk when restricted to women with persistent HPV (adjusted hazard ratio = 0.5), and four found no association. None of the seven studies differentiated between COC and progestin-only pills (POPs) by use recency or duration. The only study that included injectable progestin-only contraception (DMPA) found increased CIN3 incidence among current versus never users (aOR = 1.6). The one study that included Norplant found no association. Two studies included intrauterine device (IUD) use, but did not differentiate between hormonal and copper IUDs, and found no association. CONCLUSION: We found no consistent evidence that OC use is associated with increased risk for cervical dysplasia/cancer after controlling for HPV infection. There were too few studies of progestin-only injectables, implants or IUDs to assess their effect on cervical dysplasia/cancer risk. IMPLICATIONS: Use of single self-reported HC measures and insufficient distinction by hormonal constituent cloud our understanding of whether some HCs increase risk for cervical cancer. Methodologically rigorous studies with distinct HCs measured as time-varying exposures are needed to inform cervical cancer prevention efforts and improve our understanding of cervical cancer etiology.


Assuntos
Infecções por Papillomavirus , Displasia do Colo do Útero , Neoplasias do Colo do Útero , Anticoncepcionais Orais Hormonais/efeitos adversos , Feminino , Contracepção Hormonal , Humanos , Infecções por Papillomavirus/induzido quimicamente , Infecções por Papillomavirus/complicações , Progestinas/efeitos adversos , Estudos Prospectivos , Neoplasias do Colo do Útero/epidemiologia , Displasia do Colo do Útero/complicações , Displasia do Colo do Útero/epidemiologia
6.
PLoS One ; 14(11): e0224499, 2019.
Artigo em Inglês | MEDLINE | ID: mdl-31774835

RESUMO

Available literature identifies the need for a deeper understanding of the role of gender, age and socioeconomic status in children's exposure to violence and associations with mental health (MH) outcomes. The 1548 participants for this study were enrolled from 28 public charter schools and 9 community-based settings; youth were administered a screener that assessed exposure to traumatic events and symptoms of post-traumatic stress disorder (PTSD) and depression. Respondents reported extremely high levels of exposure to indirect violence: 41.7% witnessed shooting/stabbing/beating; 18.3% witnessed murder; and 53.8% experienced the murder of someone close. Frequency of adverse MH outcomes was high: 21.2% screened positive for depression; 45.7% for lifetime PTSD; and 26.9% for current PTSD. More males than females reported witnessing shooting/stabbing/beating (p = .04); females more often reported experiencing the murder of someone close (p = .001). Indirect violence exposure generally increased with age. Youth attending schools with ≥90% free/reduced lunch participation (FRLP) showed significantly higher levels of violence exposure compared to youth in schools with <90% FRLP. Females endorsed significantly higher levels of depression (21.4% vs. 9.7%), and lifetime (53.9% vs. 34.9%) and current (32.5% vs. 19.6%) PTSD, compared with males (p < .0001, all comparisons). Female sex (aOR = 2.6), FRLP (aOR = 1.4 for ≥90% vs. <90%) and the number of different indirect violence exposures (aORs from 1.3 to 10.4), were significantly associated with a positive screen for any adverse MH outcome. Our data add important insights into gender heterogeneity of viewed violence, mental health symptoms, and their association-all of which are critical to guiding effective intervention efforts.


Assuntos
Depressão/epidemiologia , Exposição à Violência/psicologia , Transtornos de Estresse Pós-Traumáticos/epidemiologia , Estudantes/estatística & dados numéricos , População Urbana/estatística & dados numéricos , Adolescente , Criança , Depressão/diagnóstico , Depressão/etiologia , Depressão/psicologia , Exposição à Violência/estatística & dados numéricos , Feminino , Humanos , Louisiana/epidemiologia , Masculino , Saúde Mental/estatística & dados numéricos , Prevalência , Psicometria , Fatores de Risco , Instituições Acadêmicas/estatística & dados numéricos , Autorrelato/estatística & dados numéricos , Fatores Sexuais , Fatores Socioeconômicos , Transtornos de Estresse Pós-Traumáticos/diagnóstico , Transtornos de Estresse Pós-Traumáticos/etiologia , Transtornos de Estresse Pós-Traumáticos/psicologia , Adulto Jovem
7.
Women Health ; 59(7): 815-827, 2019 08.
Artigo em Inglês | MEDLINE | ID: mdl-30714499

RESUMO

The numbers of perinatal human immunodeficiency virus (HIV) infections in the United States have continued to decline, but the prevalence of female adults and adolescents living with diagnosed HIV infection continues to rise. Opportunities still exist to prevent mother-to child HIV transmission. The objective of this study was to identify demographics, HIV risk, and testing behaviors among pregnant women and to compare these characteristics by HIV testing site type. Multivariable analyses were conducted to examine demographics, HIV risk, and testing behaviors among 24,836 records of pregnant women publicly tested for HIV in the state of Florida in 2012. The testing records indicated that Latina and non-Hispanic black (NHB) women had decreased odds of reporting partner risk compared to those from non-Hispanic white women (Latina: adjusted odds ratio [AOR] 0.20, 95 percent confidence interval [CI]: 0.14-0.28; and NHB AOR 0.14, 95 percent CI: 0.10-0.21), and women tested in prisons/jails had higher odds of reporting previous HIV testing compared to those tested in prenatal care sites (AOR 1.86, 95 percent CI: 1.03-3.39). An understanding of HIV risk and testing behaviors among pregnant women by site type may enhance current targeted testing and prevention strategies for pregnant women and facilitate timely linkage to care.


Assuntos
Infecções por HIV/diagnóstico , Infecções por HIV/psicologia , Comportamentos Relacionados com a Saúde , Transmissão Vertical de Doenças Infecciosas/prevenção & controle , Programas de Rastreamento/estatística & dados numéricos , Complicações Infecciosas na Gravidez/diagnóstico , Gestantes/psicologia , Adolescente , Adulto , Distribuição por Idade , Etnicidade , Feminino , Florida/epidemiologia , Infecções por HIV/etnologia , Infecções por HIV/prevenção & controle , Humanos , Programas de Rastreamento/psicologia , Pessoa de Meia-Idade , Gravidez , Complicações Infecciosas na Gravidez/epidemiologia , Fatores de Risco , Assunção de Riscos , Comportamento Sexual , Adulto Jovem
8.
Sex Transm Dis ; 46(5): 290-296, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-30628946

RESUMO

BACKGROUND: Evidence suggests that some forms of hormonal contraception (HC) increase women's risk of non-human immunodeficiency virus sexually transmitted infections (STIs), yet evidence has not been reviewed since 2008. We conducted an updated systematic review to incorporate studies published between January 2009 and June 2017 to examine the relationship between HCs and incident or recurrent STIs. METHODS: We searched PubMed and EMBASE to identify prospective studies comparing risk of Chlamydia trachomatis, Neisseria gonorrhoeae, human papillomavirus (HPV), herpes simplex virus type 2 (HSV-2), Treponema pallidum, or Trichomonas vaginalis, between women using HC versus nonhormonal methods or no methods. We summarize results by type of STI and HC and study quality using an adapted Newcastle-Ottawa Quality Assessment Scale. RESULTS: Thirty articles met the inclusion criteria. Depo-medroxyprogesterone acetate (DMPA) reduces the risk of trichomoniasis (consistent evidence) and may increase the risk of HSV-2 (strong effect, few studies); inconclusive evidence exists for HPV, chlamydia, gonorrhea, and syphilis. Data on oral contraceptive pills (OCPs; generally not differentiated whether combined or progestin-only pills) suggest that use is associated with a reduced risk of trichomoniasis with inconclusive findings for HSV-2, HPV, chlamydia, gonorrhea, and syphilis. Very few studies included norethisterone enanthate (Net-En) injectable, implants or the levonorgestrel intrauterine device. CONCLUSIONS: Depo-medroxyprogesterone acetate and OCPs reduce the risk of trichomoniasis and DMPA may increase the risk of HSV-2. However, the potential for confounding cannot be ruled out. Future studies should specify the type of injectable or OCP used to increase understanding of biological pathways; more research is needed on implants and hormonal intrauterine devices.


Assuntos
Anticoncepcionais Orais Hormonais/uso terapêutico , Herpes Genital/epidemiologia , Acetato de Medroxiprogesterona/uso terapêutico , Infecções Sexualmente Transmissíveis/epidemiologia , Tricomoníase/epidemiologia , Anticoncepcionais Orais Hormonais/efeitos adversos , Feminino , Humanos , Acetato de Medroxiprogesterona/efeitos adversos , Estudos Prospectivos , Risco , Medição de Risco
9.
Prev Med ; 118: 216-219, 2019 01.
Artigo em Inglês | MEDLINE | ID: mdl-30408446

RESUMO

Firearms account for over half of female intimate partner homicides (IPH) in the National Violent Death Reporting System (NVDRS). Although firearm-related IPH is directly associated with state-level firearm prevalence and inversely associated with specific firearm legislation targeting intimate partner violence perpetrators, these associations may be due to the underlying nature of the perpetrator population rather than the legislation or policy. We explored the impact of firearm legislation on weapon use in IPH in a cross-sectional analysis using NVDRS data via the WISQARS online interactional system, through examination of firearm (F) and non-firearm (NF) age-adjusted mortality rates and firearm: non-firearm (F:NF) rate ratios across victim gender and in states with varying levels of firearm restrictions. Overall, for 2015 (27 states aggregated), the impact of gender was substantial: the F:NF ratio for male victims was 0.92, indicating a small lead for NF mechanisms, but for female victims, it was 1.5, with greater firearm use apparent. When looking only at female IPH, jurisdictions with high firearm restrictions show a pronounced trend for a F:NF ratio <1.0 whereas states with few of these restrictions demonstrate ratios >1.0. Numerous limitations apply, including: the cross sectional nature of the data, varying years for available state data; and lack of control for multiple demographic variables. Despite its limitations, this analysis extends prior research by comparing rates of NF use across jurisdictions, and suggests that availability of firearms by itself plays an important role in driving IPH rates higher in areas with fewer firearm restrictions.


Assuntos
Causas de Morte , Armas de Fogo/legislação & jurisprudência , Homicídio , Violência por Parceiro Íntimo/estatística & dados numéricos , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Projetos de Pesquisa/estatística & dados numéricos , Estados Unidos
11.
Arch Psychiatr Nurs ; 32(3): 495-504, 2018 06.
Artigo em Inglês | MEDLINE | ID: mdl-29784236

RESUMO

In the past few years we have become increasingly aware of strong associations between obesity and ADHD. Both conditions are major public health issues, affecting children, adolescents and adults alike. OBJECTIVE: This review seeks to (1) examine prior research on the association between ADHD and obesity in children and adolescents; (2) discuss mechanisms and consequent behavioral attributes to gain understanding of the path association between ADHD and obesity, (3) review studies examining the role of physical activity, medication, eating behavior and gender on the relationship between ADHD and obesity in children and adolescents. METHOD: PubMed, CINAHL and PsycINFO databases were used to search for studies whose subjects were children and adolescents, ages 0-17 years and whose publication years were from 2000 to 2016. After screening 31 studies were included in the review. RESULTS: The literature suggests that there is a significant association between ADHD and obesity. Further, the inattentive and impulsive behaviors that characterize ADHD could contribute to dis-regulated eating behaviors and a lack of motivation to engage in physical activity. In addition, it is proposed that medication, gender and physical activity play a role in mediating and moderating the relationship between ADHD and obesity.


Assuntos
Transtorno do Deficit de Atenção com Hiperatividade/epidemiologia , Exercício Físico , Comportamento Alimentar/psicologia , Comportamento Impulsivo/fisiologia , Obesidade Infantil/epidemiologia , Adolescente , Criança , Humanos
12.
Hisp Health Care Int ; 15(1): 27-34, 2017 03.
Artigo em Inglês | MEDLINE | ID: mdl-28558511

RESUMO

INTRODUCTION: Latina women in the United States (US) are not only disproportionately affected by human immunodeficiency virus (HIV) infection but also underuse HIV prevention services, such as HIV testing. METHOD: HIV testing events were examined to describe the HIV testing behaviors and test results among Latinas tested in 2012 at publicly funded sites in Florida, United States. Multivariable logistic regression was used to assess the demographic characteristics associated with reports of previous testing and positive HIV test results. RESULTS: Of the 184,037 testing events, 87,569 (45.6%) were among non-Hispanic Blacks (NHBs), 47,926 (26.0%) non-Hispanic Whites (NHWs), 41,117 (22.3%) Latinas, 5,672 (3.1%) those with unknown race/ethnicity, and 1,753 (1.0%) other racial/ethnic groups. Compared to NHW and NHB women, Latinas testing for HIV were older (mean age = 32.1, NHW = mean age 30.3, NHB = mean age 30.0; p < .0001). Results indicated that women who reported previous HIV testing had decreased odds of being Latina (adjusted odds ratio = 0.90; 95% confidence interval [0.87, 0.94]). CONCLUSION: These findings indicate that Latinas are underusing HIV testing, and efforts are needed to increase the proportion of Latinas, especially younger Latinas, tested for HIV in Florida.


Assuntos
População Negra/estatística & dados numéricos , Infecções por HIV/prevenção & controle , Hispânico ou Latino/psicologia , Hispânico ou Latino/estatística & dados numéricos , Programas de Rastreamento/psicologia , Programas de Rastreamento/estatística & dados numéricos , População Branca/estatística & dados numéricos , Adulto , População Negra/psicologia , Etnicidade/psicologia , Etnicidade/estatística & dados numéricos , Feminino , Florida , Humanos , Fatores de Risco , População Branca/psicologia , Adulto Jovem
13.
Int Q Community Health Educ ; 36(4): 253-263, 2016 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-27628683

RESUMO

Improving the reproductive health of immigrant populations requires understanding the specific context of risk and need. As part of a field trial of the FemCap™, a woman-initiated cervical barrier contraceptive, we conducted postintervention focus group discussions (FGDs) with 20 women (five FGDs) of Haitian background, the majority of whom were born in Haiti and spoke Haitian Créole at home, at a community health center in south Florida. Participants discussed the role of religion and inequitable gender norms in Haitian traditions about family planning decisions and provided important insights into the gender-power nuances of their partnership dynamics vis à vis the use of female barrier methods. Encouraged by more equitable gender norms in the United States, participants were eager to serve as health education agents, with strong altruistic sentiments toward other Haitian girls and women who they felt could be encouraged to negotiate for greater reproductive decision-making power.

16.
J Immigr Minor Health ; 18(5): 1104-1114, 2016 10.
Artigo em Inglês | MEDLINE | ID: mdl-26250610

RESUMO

Latina women in the United States (US) are disproportionately affected by human immunodeficiency virus (HIV) infection. Data are limited on the risk differences in HIV among Latinas by country of birth. This paper describes the risk behaviors among Latina women tested for HIV at public sites in Florida. Multivariate logistic regression was used to assess the demographic characteristics associated with the report of specific risk behaviors. Results indicate that foreign-born Latina women were 54 % less likely to report partner risk [95 % confidence interval (CI) 0.40, 0.54] than US-born Latina women. Reported risk behaviors varied by race/ethnicity, US-born versus foreign-born status, and by Latina country of origin. Knowledge of these differences can aid in targeting HIV prevention messaging, program decision-making, and allocation of resources, corresponding to the central approach of High Impact Prevention and the National HIV/AIDS Strategy.


Assuntos
Emigrantes e Imigrantes/psicologia , Infecções por HIV/etnologia , Hispânico ou Latino/psicologia , Comportamento Sexual/etnologia , Adolescente , Adulto , Estudos Transversais , Etnicidade/psicologia , Feminino , Florida , Infecções por HIV/diagnóstico , Humanos , Modelos Logísticos , Pessoa de Meia-Idade , Percepção , Fatores de Risco , Assunção de Riscos , Fatores Socioeconômicos , Estados Unidos , Adulto Jovem
17.
Curr Opin Obstet Gynecol ; 27(6): 487-95, 2015 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-26536211

RESUMO

PURPOSE OF REVIEW: Understanding whether hormonal contraception increases women's risk of HIV acquisition is a public health priority. This review summarizes recent epidemiologic and biologic data, and considers the implications of new evidence on research and programmatic efforts. RECENT FINDINGS: Two secondary analyses of HIV prevention trials demonstrated increased HIV risk among depot medroxyprogesterone acetate (DMPA) users compared with nonhormonal/no method users and norethisterone enanthate (NET-EN) users. A study of women in serodiscordant partnerships found no significant association for DMPA or implants. Two meta-analyses found elevated risks of HIV among DMPA users compared with nonhormonal/no method users, with no association for NET-EN or combined oral contraceptive pills. In-vitro and animal model studies identified plausible biological mechanisms by which progestin exposure could increase risk of HIV, depending on the type and dose of progestin, but such mechanisms have not been definitively observed in humans. SUMMARY: Recent epidemiologic and biologic evidence on hormonal contraception and HIV suggests a harmful profile for DMPA but not combined oral contraceptives. In limited data, NET-EN appears safer than DMPA. More research is needed on other progestin-based methods, especially implants and Sayana Press. Future priorities include updating modeling studies with new pooled estimates, continued basic science to understand biological mechanisms, expanding contraceptive choice, and identifying effective ways to promote dual method use.


Assuntos
Anticoncepcionais Femininos/administração & dosagem , Infecções por HIV/transmissão , Prioridades em Saúde , Acetato de Medroxiprogesterona/administração & dosagem , Noretindrona/análogos & derivados , Saúde Pública , Comportamento Sexual/estatística & dados numéricos , Adulto , Feminino , Infecções por HIV/prevenção & controle , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Incidência , Noretindrona/administração & dosagem , Medição de Risco , Fatores de Risco
19.
Cult Health Sex ; 17(7): 842-58, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-25703101

RESUMO

Worldwide, women report the need for safe, non-hormonal, woman-initiated methods of family planning. Cervical barriers provide such technology but are under-researched and under-promoted. In the USA, there are few studies of cervical barriers among women at high unmet need for contraception. A feasibility study of the FemCap™ was conducted among US women of Haitian origin. Participants were heterosexual and seeking to avoid pregnancy. At first visit, participants completed baseline assessments, underwent group counselling and were fitted with FemCap™. Women were asked to insert or use the cap at home. The second visit (2-3 weeks) included an interviewer-administered questionnaire and a focus-group discussion. Participants (n  =  20) were Haitian-born (70%), married (55%) and parous (85%). Their mean age was 32.6 years. Seventy percent reported recent unprotected sex. All women inserted the device at home and 9 women used it during intercourse, including 5 without prior partner negotiation. Of 20 women, 11 liked FemCap™ very much or somewhat; 7 considered it 'OK'; 2 disliked it. Best-liked attributes were comfort, discreet wear and reusability. Difficulties with removal abated over time. Qualitative data revealed a high value placed on lack of systemic side effects. Use of FemCap™ was feasible and acceptable, supporting expansion of research, particularly among relevant populations with unmet need.


Assuntos
Atitude Frente a Saúde/etnologia , Comportamento Contraceptivo/etnologia , Dispositivos Anticoncepcionais Femininos , Características da Família/etnologia , Parceiros Sexuais/psicologia , Estudos de Viabilidade , Feminino , Haiti , Humanos , Inquéritos e Questionários , Estados Unidos
20.
Open Access J Contracept ; 6: 125-142, 2015.
Artigo em Inglês | MEDLINE | ID: mdl-29386930

RESUMO

Women in developing countries are at high risk of HIV, sexually transmitted infections, and unplanned pregnancy. The female condom (FC) is an effective dual protective method regarded as a tool for woman's empowerment, yet supply and uptake are limited. Numerous individual, socioeconomic, and cultural factors influence uptake of new contraceptive methods. We reviewed studies of FC knowledge, attitudes, practices, and behaviors across developing countries, as well as available country-level survey data, in order to identify overarching trends and themes. High acceptability was documented in studies conducted in diverse settings among male and female FC users, with FCs frequently compared favorably to male condoms. Furthermore, FC introduction has been shown to increase the proportion of "protected" sex acts in study populations, by offering couples additional choice. However, available national survey data showed low uptake with no strong association with method awareness, as well as inconsistent patterns of use between countries. We identified a large number of method attributes and contextual factors influencing FC use/nonuse, most of which were perceived both positively and negatively by different groups and between settings. Male partner objection was the most pervasive factor preventing initial and continued use. Importantly, most problems could be overcome with practice and adequate support. These findings demonstrate the importance of accounting for contextual factors impacting demand in FC programming at a local level. Ongoing access to counseling for initial FC users and adopters is likely to play a critical role in successful introduction.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...