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Sample records for male partner involvement

  1. Knowledge, Perception and Level of Male Partner Involvement in ...

    AJRH Managing Editor

    establishing the level of male partner involvement and influence of couple knowledge and perception on male involvement in choice of ... access to care and provision of emotional and ..... although the male partners are key decision makers.

  2. Knowledge, Perception and Level of Male Partner Involvement in ...

    Knowledge, Perception and Level of Male Partner Involvement in Choice of ... many practice this and the influence of the couple knowledge and perception on male ... Chi-square and binary logistic regression were used for statistical analysis.

  3. Role of male partner involvement in ART retention and adherence in Malawi's Option B+ program.

    Wesevich, Austin; Mtande, Tiwonge; Saidi, Friday; Cromwell, Elizabeth; Tweya, Hannock; Hosseinipour, Mina C; Hoffman, Irving; Miller, William C; Rosenberg, Nora E

    2017-11-01

    Malawi's Option B+ program provides all HIV-infected pregnant women free lifelong antiretroviral therapy (ART), but challenges remain regarding retention and ART adherence, potentially due to male partner barriers. We explored relationships between male partner involvement and Option B+ retention and adherence. In 2014, a randomized controlled trial in Malawi compared male recruitment strategies for couple HIV testing and counseling (cHTC) at an antenatal clinic. This secondary analysis was conducted among the entire cohort (N = 200) of women, irrespective of randomization status. We assessed whether cHTC attendance, early disclosure of HIV-positive status, and partner ART reminders were associated with retention and adherence at one month after starting treatment. Retention was defined as attending HIV clinic follow-up within one day of running out of pills. Adherence was defined as taking ≥95% of ARTs by pill count. We used binomial regression to calculate adjusted risk ratios (aRR) and 95% confidence intervals (CI). Median female age was 26 years. Most women (79%) were retained; of these, 68% were adherent. Receiving cHTC was associated with improved retention (aRR 1.33, 95% CI 1.12, 1.59). Receiving male partner ART reminders was weakly associated with retention (aRR 1.16, 95% CI 0.96, 1.39). Disclosure within one day was not associated with retention (aRR 1.08, 95% CI: 0.91, 1.28). Among those who were retained, these three behaviors were not associated with improved 95% adherence. CHTC could play an important role in improving Option B+ retention. Increasing cHTC participation and enhancing adherence-related messages within cHTC are important.

  4. An exploration of the perceptions of male partners involved in the birthing experience at a regional Australian hospital.

    Porrett, Liesel; Barkla, Sally; Knights, Janice; de Costa, Caroline; Harmen, Sonia

    2013-01-01

    The benefits to women of having their male partners present during labor and birth have been well documented, but the effects on men of sharing the birth experience have been less well explored. Several studies have suggested that male partners' positive experiences at this time may benefit partner and family relationships subsequently, whereas negative experiences may translate into later difficulties in these relationships. This study explored the perceptions of male partners involved in the birthing experience in the Integrated Women's Health Unit of Cairns Base Hospital, Cairns, Australia, over a 6-month period in 2010. The aims of the study were to document male partners' self-reported perceptions of their antenatal, labor, and birth experiences and birth expectations and birth involvement and to determine whether these perceptions influenced their feelings that their presence during birth was beneficial to the birthing woman. Participants were men experiencing for the first time their partner giving birth. A self-administered 14-item questionnaire was used to collect data; 163 of 200 eligible participants returned completed questionnaires. Continuous variables were converted to categorical variables and chi-square testing was used to determine significant differences between groups. The relationship between beneficial presence and antenatal, labor, and birthing experiences was assessed using correlation analysis and hierarchical regression analysis. There was a significant relationship demonstrated between perceived benefit of the partners' presence and positive perception of both antenatal experience and birth involvement. There also was a positive relationship between realized birth expectations and both antenatal experience and birth involvement. This study suggests that male partners' perceptions of beneficial presence during the birth experience can be enhanced by their feeling well informed and supported during the antenatal period and feeling involved

  5. The importance of male partner involvement for women's acceptability and adherence to female-initiated HIV prevention methods in Zimbabwe.

    Montgomery, Elizabeth T; van der Straten, Ariane; Chidanyika, Agnes; Chipato, Tsungai; Jaffar, Shabbar; Padian, Nancy

    2011-07-01

    Enlisting male partner involvement is perceived as an important component of women's successful uptake of female-initiated HIV prevention methods. We conducted a longitudinal study among a cohort of 955 Zimbabwean women participating in a clinical trial of the effectiveness of a female-initiated HIV prevention method (the diaphragm and lubricant gel) to: (a) describe the extent to which women involved their male partners in the decision to use the study products, and (b) measure the effect perceived male partner support had on their acceptability and consistent use of these methods. Reported levels of male partner involvement in discussions and decisions regarding: joining the study, study activities, the outcome of HIV/STI test results, and product use were very high. In multivariate analyses, regular disclosure of study product use and partner approval for the diaphragm and gel were significantly associated with women's acceptability and consistent use of the products; an essential component for determining efficacy of investigational prevention methods. These results support the need for more sophisticated measurement of how couples interact to make decisions that impact study participation and investigational product use as well as more rigorous adaptations and evaluations of existing strategies to involve male partners in female-initiated HIV prevention trials.

  6. Male Partner's Involvement in HIV Counselling and Testing and Associated Factors among Partners of Pregnant Women in Gondar Town, Northwest Ethiopia.

    Zenebe, Alemu; Gebeyehu, Abebaw; Derseh, Lemma; Ahmed, Kedir Y

    2016-01-01

    Background. Despite the existence of several programmes promoting male involvement in HIV counselling and testing during their wife's pregnancy as a part of PMTCT, few men have heeded the call. The aim of this study was to assess male partner's involvement in HCT and its associated factors. Methods. This study was based on institution based cross-sectional study design that used systematic random sampling technique. A total of 416 partners were interviewed in the data collection. Multivariable logistic regression model was fitted to identify the independent predictors. Result. In this study, the prevalence of male involvement in HCT was found to be 40.1% (95% CI: 35.3%-44.7%). The independent predictors of male involvement were partners who were younger, were cohabitant, were with multigravida wives, were knowledgeable on route of mother-to-child transmission, and discussed HCT. Conclusion. The prevalence of male involvement in HCT was found to be suboptimal compared to similar studies in Ethiopia. There is a need of interventions on partners who are older, separated, and with lower gravidity wife. Awareness creation campaign should also be created on the route of mother-to-child transmission of HIV and on the importance of discussion with wife.

  7. Male partners' involvement in prevention of mother-to-child HIV transmission in sub-Saharan Africa: A systematic review.

    Manjate Cuco, Rosa Marlene; Munguambe, Khátia; Bique Osman, Nafissa; Degomme, Olivier; Temmerman, Marleen; Sidat, Mohsin M

    2015-01-01

    In sub-Saharan Africa (SSA), male partners are rarely present during prevention of mother-to-child transmission (PMTCT) services. This systematic review aims to synthesize, from a male perspective, male partners' perceived roles, barriers and enablers of their involvement in PMTCT, and highlights persisting gaps. We carried out a systematic search of papers published between 2002 and 2013 in English on Google Scholar and PubMed using the following terms: men, male partners, husbands, couples, involvement, participation, Antenatal Care (ANC), PMTCT, SSA countries, HIV Voluntary Counseling and Testing and disclosure. A total of 28 qualitative and quantitative original studies from 10 SSA countries were included. Men's perceived role was addressed in 28% (8/28) of the studies. Their role to provide money for ANC/PMTCT fees was stated in 62.5% (5/8) of the studies. For other men, the financial responsibilities seemed to be used as an excuse for not participating. Barriers were cited in 85.7% (24/28) of the studies and included socioeconomic factors, gender role, cultural beliefs, male unfriendly ANC/PMTCT services and providers' abusive attitudes toward men. About 64% (18/28) of the studies reported enablers such as: older age, higher education, being employed, trustful monogamous marriages and providers' politeness. In conclusion, comprehensive PMTCT policies that are socially and culturally sensitive to both women and men need to be developed.

  8. Factors Associated with Male Partner Involvement in Programs for the Prevention of Mother-to-Child Transmission of HIV in Rural South Africa

    Motlagabo G. Matseke

    2017-11-01

    Full Text Available Male partner involvement (MPI can contribute to the success of programs aimed at preventing mother-to-child transmission (PMTCT of HIV. However, the definition and measures of MPI differ according to context. This study utilized secondary cross-sectional data to investigate the prevalence and determinants of MPI among 463 male partners of HIV-infected pregnant women in rural South Africa. Results indicated that 44.1% of male partners reported involvement in most or all specified male partner involvement activities (i.e., scores of 7 to 9. Descriptive, correlation and multiple linear-regression analyses were conducted. Positive predictors of MPI included relationship status, own HIV status, awareness of female partner’s positive HIV status, female partner’s desire to have more children, having family planning discussions with provider, condom use to prevent HIV and sexually transmitted infections (STIs, and partner reasoning skills. Negative predictors included partner verbal aggression. Overall, although MPI is low, the study underlines important information that could be used to develop interventions aimed at improving maternal and infant health in PMTCT programs in South Africa.

  9. Involvement in Child Rearing and Firm Control Parenting by Male Cohabiting Partners in Black Low-Income Stepfamilies: Forecasting Adolescent Problem Behaviors.

    Forehand, Rex; Parent, Justin; Golub, Andrew; Reid, Megan; Lafko, Nicole

    2015-09-01

    Cohabitation is a family structure that is rapidly increasing in the United States. The current longitudinal study examined the interplay of involvement in a youth's daily activities and firm control parenting by male cohabiting partners (MCPs) on change in adolescents' internalizing and externalizing problems. In a sample of 111 inner-city African American families, adolescents reported on involvement and parenting by MCPs at Wave 1 and biological mothers reported on adolescent problem behaviors at Waves 1 and 2. A significant interaction indicated that low involvement and low firm control by MCPs at Wave 1 were associated with the highest level of internalizing problems at Wave 2. An interaction did not emerge when externalizing problems served as the outcome. The findings indicate that male partners play an important role in parenting adolescents in cohabiting families and should be considered potential participants in prevention and intervention programs. © The Author(s) 2015.

  10. 'He's not my pimp': toward an understanding of intimate male partner involvement in female sex work at the Mexico-US border.

    Mittal, María Luisa; Bazzi, Angela Robertson; Rangel, María Gudelia; Staines, Hugo; Yotebieng, Kelly; Strathdee, Steffanie A; Syvertsen, Jennifer L

    2017-11-24

    Female sex work is often perceived as women being controlled by men. We used surveys and qualitative interviews with female sex workers and their intimate partners in two Northern Mexico cities to examine couples' own perceptions of their relationships and male partners' involvement in sex work. Among 214 couples, the median age was 34 and relationship duration was approximately 3 years. Only 10 women in the survey reported having a pimp, and the majority reported sole control over sex work decisions. Qualitative analyses revealed that while most men avoided direct involvement in sex work, they offered advice that was largely driven by concern for their partner's well-being. Our discussion of these results considers the broader socio-political context surrounding these relationships and how changing gender roles, economic insecurity and stigma shape couples' everyday social interactions. Assumptions that all sex workers' relationships are coercive and commercial marginalises these couples while leaving their health concerns unaddressed.

  11. Dyadic, Partner, and Social Network Influences on Intimate Partner Violence among Male-Male Couples

    Rob Stephenson

    2013-08-01

    Full Text Available Introduction: Despite a recent focus on intimate partner violence (IPV among men who have sex with men (MSM, the male-male couple is largely absent from the IPV literature. Specifically, research on dyadic factors shaping IPV in male-male couples is lacking.Methods: We took a subsample of 403 gay/bisexual men with main partners from a 2011 survey of approximately 1,000 gay and bisexual men from Atlanta. Logistic regression models of recent (,12 month experience and perpetration of physical and sexual IPV examined dyadic factors, including racial differences, age differences, and social network characteristics of couples as key covariates shaping the reporting of IPV.Results: Findings indicate that men were more likely to report perpetration of physical violence if they were a different race to their main partner, whereas main partner age was associated with decreased reporting of physical violence. Having social networks that contained more gay friends was associated with significant reductions in the reporting of IPV, whereas having social networks comprised of sex partners or closeted gay friends was associated with increased reporting of IPV victimization and perpetration.Conclusion: The results point to several unique factors shaping the reporting of IPV within male-male couples and highlight the need for intervention efforts and prevention programs that focus on male couples, a group largely absent from both research and prevention efforts. [West J Emerg Med. 2013;14(4:316–323.

  12. Invitation cards during pregnancy enhance male partner involvement in prevention of mother to child transmission (PMTCT of human immunodeficiency virus (HIV in Blantyre, Malawi: a randomized controlled open label trial.

    Alinane Linda Nyondo

    Full Text Available Male involvement (MI is vital for the uptake of Prevention of Mother to Child Transmission (PMTCT of Human Immunodeficiency Virus (HIV interventions. Partner notification (PN is among the strategies identified for MI in PMTCT services. The purpose of this randomized controlled trial was to evaluate the efficacy of an invitation card to the male partners as a strategy for MI in PMTCT services by comparing the proportion of pregnant women that were accompanied by their partners between the intervention and the non-intervention study groups.Pregnant women attending antenatal care without a male partner at South Lunzu and Mpemba health centres in Blantyre, Malawi, were enrolled in the study from June to December 2013. In an intention-to-treat analysis, we compared all participants that were randomized in the invitation card group with the standard of care (SoC group. Risk ratios (RR with 95% confidence intervals (CI were computed to assess the efficacy of the invitation card.Of the 462 randomized women, 65/230 (28.26% of the women in the invitation card group reported to the antenatal care clinic with their partners compared to 44/232 (18.97% women in the SoC group. In an unadjusted intention-to-treat analysis women in the invitation card group were 50% more likely to be accompanied by their male partners than those in the SoC group RR: 1.49 (95% CI: 1.06-2.09; p = 0.02. Our random effects analysis showed that there was no clustering by site of recruitment with an inter cluster correlation coefficient (ICC of 1.98 x 10(-3, (95% CI: 1.78 x10(-7 - 0.96 x 10(-1; p =0.403.An invitation card significantly increased the proportion of women who were accompanied by their male partners for the PMTCT services. An invitation card is a feasible strategy for MI in PMTCT.

  13. Male involvement in prevention of mother-to-child transmission of HIV in the context of partner testing in Goba town, Ethiopia: A facility-based cross-sectional study

    M T Alemayehu

    2017-10-01

    Full Text Available Background. Antenatal care (ANC is an entry point for the prevention of mother-to-child transmission (PMTCT, particularly when a man accompanies his spouse for voluntary counselling and testing (VCT, even though this seldom happens in Ethiopia. Objective. To study the role of male partners in improving PMTCT/ANC, which is essential to prevent HIV/AIDS transmission in this country. Our study focused on identifying barriers for the low involvement in PMTCT/ANC among male partners whose spouses received ANC. Methods. A total of 422 male partners in Goba town, Oromia regional state, Ethiopia, were recruited in September - October 2014 and enrolled by a systematic sampling method. A facility-based cross-sectional study and two focus group discussions (FGDs were conducted. Binary logistic regression and odds ratios were calculated to ascertain sociodemographic and other important information compared with the outcome variable and PMTCT/ANC, while the findings of the FGDs were grouped according to the emerging themes and analysed manually by means of a thematic approach. Results. The percentage of male partners (22.7% accompanying their spouses for HIV testing and counselling at antenatal clinics improved three-fold when an invitation letter was introduced as a new initiative to increase male participation. Individuals in the age group 15 - 29 years (adjusted odds ratio (AOR 5.4, 95% confidence interval (CI 1.66 - 17.85, and whose duration of marriage was ˂5 years (AOR 5.6, 95% CI 1.83 - 17.30, were more likely to be tested than their referent groups. Men without a higher education (AOR 0.1, 95% CI 0.02 - 0.50, who disagreed with legal enforcement (AOR 0.1, 95% CI 0.07 - 0.32, were less likely to be tested, while those who did not notify their partners (AOR 8.4, 95% CI 1.92 - 37.12 were more likely to use the service. Being busy, proxy testing, fears of testing HIV-positive, neglecting the importance of VCT, and inadequate knowledge about the PMTCT

  14. Male involvement in prevention of mother-to-child transmission of HIV in the context of partner testing in Goba town, Ethiopia: A facility-based cross-sectional study.

    Alemayehu, M T; Haidar, J

    2017-09-22

    Antenatal care (ANC) is an entry point for the prevention of mother-to-child transmission (PMTCT), particularly when a man accompanies his spouse for voluntary counselling and testing (VCT), even though this seldom happens in Ethiopia. To study the role of male partners in improving PMTCT/ANC, which is essential to prevent HIV/AIDS transmission in this country. Our study focused on identifying barriers for the low involvement in PMTCT/ANC among male partners whose spouses received ANC. A total of 422 male partners in Goba town, Oromia regional state, Ethiopia, were recruited in September - October 2014 and enrolled by a systematic sampling method. A facility-based cross-sectional study and two focus group discussions (FGDs) were conducted. Binary logistic regression and odds ratios were calculated to ascertain sociodemographic and other important information compared with the outcome variable and PMTCT/ANC, while the findings of the FGDs were grouped according to the emerging themes and analysed manually by means of a thematic approach. The percentage of male partners (22.7%) accompanying their spouses for HIV testing and counselling at antenatal clinics improved three-fold when an invitation letter was introduced as a new initiative to increase male participation. Individuals in the age group 15 - 29 years (adjusted odds ratio (AOR) 5.4, 95% confidence interval (CI) 1.66 - 17.85), and whose duration of marriage was ˂5 years (AOR 5.6, 95% CI 1.83 - 17.30), were more likely to be tested than their referent groups. Men without a higher education (AOR 0.1, 95% CI 0.02 - 0.50), who disagreed with legal enforcement (AOR 0.1, 95% CI 0.07 - 0.32), were less likely to be tested, while those who did not notify their partners (AOR 8.4, 95% CI 1.92 - 37.12) were more likely to use the service. Being busy, proxy testing, fears of testing HIV-positive, neglecting the importance of VCT, and inadequate knowledge about the PMTCT/ANC programme were other barriers that came to the

  15. Postpartum depression and the male partner

    Anna de Magistris

    2013-04-01

    Full Text Available Background: Numerous studies have shown that postpartum depression is a phenomenon that develops in a family, social and economic context capable of influencing its course. A predominant role in the onset of the pathology is played by the relationship of the couple, but up to now few studies have been carried out on the role of the partner of the depressed mother and on the interactions between the two partners, that is, on how maternal depression influences the behaviour of the male partner and is in turn influenced, and how the depression of both parents, and not only that of the mother, influences the neuropsychic development of the child and the interactions between the child and the outside world. Objectives: The objectives are to examine the literature to arrive at an understanding of how the father figure develops during the pregnancy and how postpartum depression impacts on the couple’s relationship and the care of the children by both partners. Materials and methods: This article presents a review of recent literature on the subject through a search for articles in Pubmed and Sciencedirect (keywords: men, postpartum depression, fathers, couple, prediction, detection, and by referring to classic texts in the fields of psychiatry and psychotherapy on the development of the parental figures. Conclusions: Although up to now the literature on the consequences of postpartum depression on the couple is scanty, the data collected allow us to affirm that it is not a problem that concerns only the mother, but one that has an impact on the entire family, on the child and the partner, triggering a chain reaction of maladjustment and distress that may lead to separation and destruction of the family unit with important repercussions on society as a whole.

  16. Effect of male partner's support on spousal modern contraception in ...

    Conclusion: Male partner hindrances and costs of contraceptive or transportation to clinic are important in noncompliance. Male partner education, subsidized/free contraceptives and mobile/community services will improve compliance. Keywords: Female contraception; Male partner support; Spousal contraception ...

  17. Intimate Partner Violence May Be One Mechanism by Which Male Partner Socioeconomic Status and Substance Use Affect Female Partner Health

    Shervin Assari

    2018-05-01

    Full Text Available Background: Although male partners' socioeconomic status (SES and substance use is associated with worse health of female partners, the mechanism behind this link is still unknown.Objectives: To investigate whether intimate partner violence (IPV is a mechanism by which male partners' SES and substance use influence female partners' self-rated health (SRH as victims and survivors of IPV.Materials and Methods: Fragile Families and Child Wellbeing Study (FFCWS is an ongoing population-based cohort. Male and female partners' SES, anxiety, depression, and substance use, and their relationship status were measured at baseline. IPV victimization was also asked among female partners' at baseline. Female partners' subjective health was measured 3 times (baseline−1998, 3 years later−2001, and 5 years later−2003. Using AMOS, we fitted two structural equation models (SEM for data analysis. In Model 1 we tested direct paths from male partners' SES and mental health to female partners' SRH, in the absence of IPV. In the Model 2 we conceptualized female partners' IPV victimization between male partners' SES and mental health and female partners' SRH. In both models we controlled for the effect of female partners' SES and mental health.Results: In Model 1, male partners' poor SES and substance use were associated with worse trajectory of SRH of female partner. In Model 2, male to female IPV was the mechanism by which male partners' SES and substance use were associated with female partners' SRH.Conclusions: IPV is one of the mechanisms by which male partners' SES and substance use can influence female partners' health. That is, IPV may operate as a vehicle by which male partners' social and psychological risk factors impact female partners' health. Thus, this study demonstrates how male partners' socio-ecological risk factors such as low SES and substance use impact female partners' health. Therefore, there is a need for broader socio-ecological approach

  18. Does alcohol involvement increase the severity of intimate partner violence?

    McKinney, Christy M; Caetano, Raul; Rodriguez, Lori A; Okoro, Ngozi

    2010-04-01

    Most studies that have examined alcohol use immediately prior to intimate partner violence (IPV) have been limited to male-to-female partner violence (MFPV) and are subject to a number of methodological limitations. We add new information concerning the relationship between alcohol involvement and severity of IPV, MFPV, and female-to-male partner violence (FMPV). We analyzed data from a 1995 U.S. national population-based survey of couples > or = 18 years old. We examined 436 couples who reported IPV and had information on alcohol involvement with IPV. We measured IPV using a revised Conflict Tactics Scale, Form R that asked respondents about 11 violent behaviors in the past year. Respondents were classified into mutually exclusive categories as having experienced mild only or mild + severe ("severe") IPV, MFPV or FMPV. Respondents were also asked if they or their partner were drinking at the time the violent behavior occurred and were classified as exposed to IPV with or without alcohol involvement. We estimated proportions, odds ratios, 95% confidence intervals, and p-values of the proposed associations, accounting for the complex survey design. Overall, 30.2% of couples who reported IPV reported alcohol involved IPV; 69.8% reported no alcohol involvement. In adjusted analyses, those reporting severe (vs. mild only) IPV were more than twice as likely to report alcohol involvement. In adjusted analyses, those reporting severe (vs. mild) MFPV or FMPV were more likely to report female but not male alcohol involvement. Though estimates were positive and strong, most confidence intervals were compatible with a wide range of estimates including no association. Our findings suggest alcohol involvement of either or both in the couple increases the risk of severe IPV. Our findings also suggest female alcohol use may play an important role in determining the severity of IPV, MFPV or FMPV.

  19. Male partner selectivity, romantic confidence, and media depictions of partner scarcity.

    Taylor, Laramie D

    2013-01-18

    An experiment was conducted to explore the effects of exposure to partner scarcity or abundance messages on men's partner selectivity, romantic confidence, and self-assessed attractiveness. Undergraduate male participants watched a soap opera narrative featuring either two men competing over one potential female partner (partner scarcity) or two women competing over one potential male partner (partner abundance). Relative to control subjects, watching either narrative reduced romantic confidence. Experimental condition also affected partner selectivity and self-assessed attractiveness, though both effects were moderated by endorsement of traditional masculine ideology. Viewing the abundance narrative resulted in greater selectivity and self-assessed attractiveness for men high in endorsement of traditional masculinity but diminished selectivity and self-assessed attractiveness for men low in endorsement of traditional masculine identity.

  20. Male Partner Selectivity, Romantic Confidence, and Media Depictions of Partner Scarcity

    Laramie D. Taylor

    2013-01-01

    Full Text Available An experiment was conducted to explore the effects of exposure to partner scarcity or abundance messages on men's partner selectivity, romantic confidence, and self-assessed attractiveness. Undergraduate male participants watched a soap opera narrative featuring either two men competing over one potential female partner (partner scarcity or two women competing over one potential male partner (partner abundance. Relative to control subjects, watching either narrative reduced romantic confidence. Experimental condition also affected partner selectivity and self-assessed attractiveness, though both effects were moderated by endorsement of traditional masculine ideology. Viewing the abundance narrative resulted in greater selectivity and self-assessed attractiveness for men high in endorsement of traditional masculinity but diminished selectivity and self-assessed attractiveness for men low in endorsement of traditional masculine identity.

  1. Veteran preferences for romantic partner involvement in depression treatment.

    Hershenberg, Rachel; Mavandadi, Shahrzad; Klaus, Johanna R; Oslin, David W; Sayers, Steven L

    2014-01-01

    The objective was to examine Veterans' preferences for romantic partner involvement in depression treatment and patient characteristics that are associated with the likelihood of preferred involvement. One hundred seventy-nine Veterans who met criteria for major or minor depression reported if they wanted their partners to give them medication reminders, accompany them to appointments, and speak with their treatment provider. Greater depression severity and wanting a partner to be less critical and more encouraging were associated with greater preferences for involvement. Veterans may view their partners' involvement in depression treatment as one opportunity for partners to decrease blame or understand more about their problems. Published by Elsevier Inc.

  2. Partnering Research Involving Mentoring and Education (PRIME) in Prostate Cancer

    Price, Marva M

    2006-01-01

    Partnering Research Involving Mentoring and Education in Prostate Cancer (PRIME) is a partnership between two nursing schools, Duke University School of Nursing and North Carolina Central University (NCCU...

  3. Partnering Research Involving Mentoring and Education (PRIME) in Prostate Cancer

    Price, Marva M

    2008-01-01

    Partnering Research Involving Mentoring and Education in Prostate Cancer (PRIME) was a partnership between two nursing schools, Duke University School of Nursing and North Carolina Central University (NCCU...

  4. Partnering Research Involving Mentoring and Education (PRIME) in Prostate Cancer

    Price, Marva M

    2007-01-01

    Partnering Research Involving Mentoring and Education in Prostate Cancer (PRIME) is a partnership between two nursing schools, Duke University School of Nursing and North Carolina Central University (NCCU...

  5. Pattern of Semen Fluid Abnormalities in Male Partners of Infertile ...

    The incidence of male infertility is increasing in our environment. There is a need to evaluate the partern of abnormality with a view to recommending appropriate interventions. We aimed to to analyze the seminal fluid parameters of the male partners of the infertile couples managed in the hospital over a 12 month period ...

  6. Effect of Male Partner's Support on Spousal Modern Contraception in a Low Resource Setting.

    Balogun, Olayinka; Adeniran, Abiodun; Fawole, Adegboyega; Adesina, Kikelomo; Aboyeji, Abiodun; Adeniran, Peace

    2016-09-01

    As efforts continue to increase contraceptive uptake, male partner support remains important in spousal modern contraceptive use. A prospective cross-sectional survey involving women on modern contraception was conducted at the family planning clinic of the University of Ilorin Teaching Hospital, Nigeria, between December 2013 and April 2014. All consenting participants completed a self-administered questionnaire designed for the study, and statistical analysis was done with SPSS version 20.0 using with chi square test and logistic regression; p value contraceptives used were IUD and injectables while male partner was responsible for discontinuation in 30(23.3%) of previous users. Covert contraceptive use was 22(7.2%), male partner support was 209(68.5%) as payment for the contraceptives (203; 66.6%) or transportation to the clinic (198; 64.9%). Also, 55(18.0%) women failed to comply with contraception recently due to male partner hindrance (25; 45.5%) or inability to pay for contraceptive (11; 20%) or transportation to the clinic (8; 14.5%). Male partners hindered contraception by reporting the woman to relatives/friends (8; 32%) or denying her money for feeding allowance (6; 24%); 277(90.8%) women want contraception to be couple decision while 261(85.6%) want contraception administered only if both partners consented. The significant predictors of male partner support were awareness about the contraceptive use (pMale partner hindrances and costs of contraceptive or transportation to clinic are important in noncompliance. Male partner education, subsidized/free contraceptives and mobile/community services will improve compliance.

  7. Role of male partners in the prevention of mother-to-child HIV transmission

    Osoti A

    2014-07-01

    Full Text Available Alfred Osoti,1–3 Hannah Han,4 John Kinuthia,1,5 Carey Farquhar3,4,6 1Department of Obstetrics and Gynecology, University of Nairobi, Nairobi, Kenya; 2Department of Obstetrics and Gynecology, AIC Kijabe Hospital, Kijabe, Kenya; 3Department of Epidemiology, 4Department of Global Health, University of Washington, Seattle, USA; 5Department of Obstetrics and Gynecology, Kenyatta National Hospital, Nairobi, Kenya; 6Department of Medicine, University of Washington, Seattle, USA Abstract: There is emerging evidence that in resource-limited settings with a high human immunodeficiency virus (HIV burden, male partner involvement in prevention of mother-to-child HIV transmission (PMTCT is associated with improved uptake of effective interventions and infant HIV-free survival. There is also increasing evidence that male partner involvement positively impacts non-HIV related outcomes, such as skilled attendance at delivery, exclusive breastfeeding, uptake of effective contraceptives, and infant immunizations. Despite these associations, male partner involvement remains low, especially when offered in the standard antenatal clinic setting. In this review we explore strategies for improving rates of antenatal male partner HIV testing and argue that the role of male partners in PMTCT must evolve from one of support for HIV-infected pregnant and breastfeeding women to one of comprehensive engagement in prevention of primary HIV acquisition, avoidance of unintended pregnancies, and improved HIV-related care and treatment for the HIV-infected and uninfected women, their partners, and children. Involving men in all components of PMTCT has potential to contribute substantially to achieving virtual elimination of mother-to-child HIV transmission; promoting partner-friendly programs and policies, as well as pursuing research into numerous gaps in knowledge identified in this review, will help drive this process. Keywords: male involvement, limited-resource settings

  8. Prostaglandin levels and semen quality in male partners of infertile ...

    Objective: To provide data on semen prostaglandins in Nigerian men and relate this to fertility potential as provided by semen analysis results. Design: Prospective study. Setting: Infertility Clinic of Obafemi Awolowo University Teaching Hospitals Complex, Ile-Ife, Nigeria Subjects: All male partners of infertile couples who ...

  9. Trichostatin A (TSA) facilitates formation of partner preference in male prairie voles (Microtus ochrogaster).

    Duclot, F; Wang, H; Youssef, C; Liu, Y; Wang, Z; Kabbaj, M

    2016-05-01

    In the socially monogamous prairie voles (Microtus ochrogaster), the development of a social bonding is indicated by the formation of partner preference, which involves a variety of environmental and neurochemical factors and brain structures. In a most recent study in female prairie voles, we found that treatment with the histone deacetylase inhibitor trichostatin A (TSA) facilitates the formation of partner preference through up-regulation of oxytocin receptor (OTR) and vasopressin V1a receptor (V1aR) genes expression in the nucleus accumbens (NAcc). In the present study, we tested the hypothesis that TSA treatment also facilitates partner preference formation and alters OTR and V1aR genes expression in the NAcc in male prairie voles. We thus observed that central injection of TSA dose-dependently promoted the formation of partner preference in the absence of mating in male prairie voles. Interestingly, TSA treatment up-regulated OTR, but not V1aR, gene expression in the NAcc similarly as they were affected by mating - an essential process for naturally occurring partner preference. These data, together with others, not only indicate the involvement of epigenetic events but also the potential role of NAcc oxytocin in the regulation of partner preference in both male and female prairie voles. Copyright © 2016 Elsevier Inc. All rights reserved.

  10. Transitions of male partners of women with breast cancer: hope, guilt, and quality of life.

    Duggleby, Wendy; Thomas, Jasmine; Montford, Kelly; Thomas, Roanne; Nekolaichuk, Cheryl; Ghosh, Sunita; Cumming, Ceiwen; Tonkin, Katia

    2015-03-01

    To (a) describe the types of transitions experienced by male spousal caregivers of women with breast cancer and the strategies used by male spouses to deal with these transitions and (b) examine factors related to their quality of life, including demographic variables, self-efficacy, caregiver guilt, hope, the quality of life of their partner with breast cancer, and transitions. Cross-sectional, transformational, mixed-methods approach. Participants' homes. 105 dyads of male spouses and their female partners diagnosed with stages I-III breast cancer. 600 surveys were mailed to women with breast cancer and their male partners. Significant variables were entered into a multivariate model. Male caregiver quality of life. The quality of life of male spouse participants was positively influenced by hope (p life scores reported higher hope and lower caregiver guilt scores. They reported lower quality-of-life scores if they dealt with transitions by "doing what needs to be done."
 Strategies to support male spouses of women with breast cancer should involve ways to foster hope, reduce feelings of guilt, and encourage male caregivers to engage more in supporting their spouses.

  11. Pathways from Racial Discrimination to Multiple Sexual Partners Among Male African American Adolescents

    Kogan, Steven M.; Yu, Tianyi; Allen, Kimberly A.; Pocock, Alexandra M.; Brody, Gene H.

    2014-01-01

    African American male adolescents’ involvement with multiple sexual partners has important implications for public health as well as for their development of ideas regarding masculinity and sexuality. The purpose of this study was to test hypotheses regarding the pathways through which racial discrimination affects African American adolescents’ involvement with multiple sexual partners. We hypothesized that racial discrimination would engender psychological distress, which would promote attitudes and peer affiliations conducive to multiple sexual partnerships. The study also examined the protective influence of parenting practices in buffering the influence of contextual stressors. Participants were 221 African American male youth who provided data at ages 16 and 18; their parents provided data on family socioeconomic disadvantages. Of these young men, 18.5% reported having 3 or more sexual partners during the past 3 months. Structural equation models indicated that racial discrimination contributed to sexual activity with multiple partners by inducing psychological distress, which in turn affected attitudes and peer affiliations conducive to multiple partners. The experience of protective parenting, which included racial socialization, closeness and harmony in parent-child relationships, and parental monitoring, buffered the influence of racial discrimination on psychological distress. These findings suggest targets for prevention programming and underscore the importance of efforts to reduce young men’s experience with racial discrimination. PMID:25937821

  12. Do knowledge and cultural perceptions of modern female contraceptives predict male involvement in Ayete, Nigeria?

    Sanusi, A; Akinyemi, Oluwaseun O; Onoviran, Oghemetega O

    2014-12-01

    Male involvement is crucial to female contraceptive use. This study examined how male knowledge and cultural perceptions of modern female contraceptives influence involvement in contraceptive use. A cross-sectional survey of 389 men from Ayete, Nigeria was used to regress a continuous male involvement score on demographic variables, knowledge of at least one method of modern female contraception and a scored male perception variable using Ordinary Least Squares regression. Controlling for perception, the knowledge of at least one method of modern female contraception was not significantly associated with a change in male involvement (p=0.264). Increasing positive perception was associated with higher male involvement scores (p=0.001). Higher educated males, those with a current desire to have children and males whose partners were currently using a method had greater male involvement scores (pcultural perceptions, in addition to providing in-depth knowledge of contraceptive methods.

  13. Risk Factors for Hispanic Male Intimate Partner Violence Perpetration.

    Mancera, Bibiana M; Dorgo, Sandor; Provencio-Vasquez, Elias

    2017-07-01

    The literature review analyzed 24 studies that explored male intimate partner violence (IPV) perpetration risk factors among men, in particular Hispanics, using the socioecological model framework composed of four socioecological levels for violence prevention. Six databases were reviewed within the EBSCO search engine for articles published from 2000 to 2014. Articles reviewed were specific to risk factors for IPV perpetration among Hispanic men, focusing particularly on Mexican American men. Many key factors have previously been associated with risk for IPV perpetration; however, certain determinants are unique to Hispanics such as acculturation, acculturation stress, and delineated gender roles that include Machismo and Marianismo. These risk factors should be incorporated in future targeted prevention strategies and efforts and capitalize on the positive aspects of each to serve as protective factors.

  14. Alcohol involvement in aggression between intimate partners in New Zealand: a national cross-sectional study

    Kypri, Kypros; Bell, Melanie L; Cousins, Kimberly

    2011-01-01

    Objectives To examine the role of alcohol at the time of aggressive incidents between intimate partners in the general population by gender, by estimating (1) prevalence and severity of aggression, and drinking at the time, (2) associations of drinking at the time of the aggression with reported severity, anger and fear, and (3) association of usual drinking patterns with partner aggression. Design A national survey of 18–70-year-olds using an electoral roll sample obtained self-reported alcohol consumption, partner's alcohol consumption and details of the most severe partner aggression by the respondent and towards the respondent in the past 2 years. The mean scores for associated severity, anger and fear were analysed by gender and alcohol involvement. Multinomial models estimated associations of drinking patterns with aggression to and from the respondent. Results The response rate was 49% (n=1925). Men and women reported similar prevalence of victimisation and perpetration of aggression (11–15%). Alcohol was involved in more than 25% of incidents, and reported more by women than by men, particularly male-only drinking when the respondent was the victim. Women reported greater severity, anger and fear with victimisation than men, and drinking was associated with greater reported severity. Heavy episodic drinking by respondents was associated with a threefold increase in victimisation and doubling of perpetration of aggression involving alcohol. Heavy episodic drinking by either partner was also associated with drinking being involved in reported aggression. Conclusions The experience of intimate-partner aggression in a cross-section of households differs by gender and the involvement of alcohol, and ‘counts’ of aggressive acts in a population-based survey do not reflect the reality of gender differences. Heavy episodic drinking patterns are associated with more aggression involving alcohol within relationships, and alcohol involvement is associated

  15. The influence of male partners on contraceptive usage in sub-Saharan Africa-Lagos experience

    Omololu Adegbola

    2016-01-01

    Full Text Available Background: Family planning programs, researches, and studies have focused mainly on women with little attention to men′s role in the contraceptive choices by the couple. Men′s exclusion from these programs has serious implications on the acceptance and use of contraceptives by the couple. Objective: To determine the influence of male partners on contraceptive use of their spouses. Subjects and Methods: This was a cross-sectional descriptive study at a Tertiary Care Centre in Lagos, Nigeria. It was conducted from January 1 to April 30, 2010, where all consecutive consenting pregnant women were given structured questionnaires to give to their partners so as to evaluate the contribution of the male partners to contraceptives use in their spouses as well as assess their awareness and knowledge of contraception. Categorical variables were analyzed using Chi-square test or Fisher′s exact test as appropriate while continuous variables by t-test. P < 0.05 was considered significant. Results: Of the 370 respondents, only 51.9% (192 knew about female contraceptive methods, while 50% (185 were willing to allow their wives to use contraception. Barrier method (17.3% and periodic abstinence (15.7% were the leading preferred choice for their wives. However, bilateral tubal ligation was the least preferred method (1.6%. Previous counseling of male partner significantly influenced their decision to allow their wives to use contraceptives (P = 0.001. Conclusion: Involving the male partner in family planning counseling plays an important role in increasing the acceptance and use of contraceptives by the couple.

  16. Semen quality of male partners of infertile couples in Ile-Ife, Nigeria ...

    Objectives: The objective was to evaluate seminal fluid indices of male partners of infertile couples so as to identify the current status of the contributions of male factor to infertility in our environment. Materials and Methods: This is a prospective study of the seminal fluid indices of consecutively consenting male partners of ...

  17. The Link Between Community-Based Violence and Intimate Partner Violence: the Effect of Crime and Male Aggression on Intimate Partner Violence Against Women.

    Kiss, Ligia; Schraiber, Lilia Blima; Hossain, Mazeda; Watts, Charlotte; Zimmerman, Cathy

    2015-08-01

    Both intimate partner violence (IPV) and community violence are prevalent globally, and each is associated with serious health consequences. However, little is known about their potential links or the possible benefits of coordinated prevention strategies. Using aggregated data on community violence from the São Paulo State Security Department (INFOCRIM) merged with WHO multi-country study on women's health and domestic violence data, random intercept models were created to assess the effect of crime on women's probability of experiencing IPV. The association between IPV and male aggression (measured by women's reports of their partner's fights with other men) was examined using logistic regression models. We found little variation in the likelihood of male IPV perpetration related to neighborhood crime level but did find an increased likelihood of IPV experiences among women whose partners were involved in male-to-male violence. Emerging evidence on violence prevention has suggested some promising avenues for primary prevention that address common risk factors for both perpetration of IPV and male interpersonal violence. Strategies such as early identification and effective treatment of emotional disorders, alcohol abuse prevention and treatment, complex community-based interventions to change gender social norms and social marketing campaigns designed to modify social and cultural norms that support violence may work to prevent simultaneously male-on-male aggression and IPV. Future evaluations of these prevention strategies should simultaneously assess the impact of interventions on IPV and male interpersonal aggression.

  18. Child Abuse, Risk in Male Partner Selection, and Intimate Partner Violence Victimization of Women of the European Union.

    Herrero, Juan; Torres, Andrea; Rodríguez, Francisco J

    2018-06-05

    The revictimization of women during the life cycle has attracted the interest of many researchers in recent years. In this study, we examined the relationship between the experience of child abuse and the subsequent victimization by a male partner in adulthood. Specifically, we proposed that childhood abuse experiences negatively affect the development of healthy interpersonal relationships in adulthood. Thus, some female victims of child abuse are more likely to select potentially abusive intimate male partners. Data from 23,863 heterosexual women from the 28 countries of the European Union who were living with their partners at the time of the study were used. We investigated the association between child abuse, partner's adherence to traditional gender roles, and general violence and intimate partner violence (IPV) against women. Multilevel structural equation modeling (MSEM) results indicated that child abuse is positively related to the partner's traditional gender role and general violence, which in turn predict IPV. Countries' level of human development was found to affect this process. We found support for the hypothesis that child abuse is related to IPV partially because it influences partner selection in adulthood. Thus, when they become adults, girls abused in childhood tend to select partners who are either traditional or generally violent. There is a persistent influence of social structural conditions (i.e., country's human development) throughout this process.

  19. Condom use and intimacy among Tajik male migrants and their regular female partners in Moscow.

    Zabrocki, Christopher; Polutnik, Chloe; Jonbekov, Jonbek; Shoakova, Farzona; Bahromov, Mahbat; Weine, Stevan

    2015-01-01

    This study examined condom use and intimacy among Tajik male migrants and their regular female partners in Moscow, Russia. This study included a survey of 400 Tajik male labour migrants and longitudinal ethnographic interviews with 30 of the surveyed male migrants and 30 of their regular female partners. of the surveyed male migrants, 351 (88%) reported having a regular female partner in Moscow. Findings demonstrated that the migrants' and regular partners' intentions to use condoms diminished with increased intimacy, yet each party perceived intimacy differently. Migrants' intimacy with regular partners was determined by their familiarity and the perceived sexual cleanliness of their partner. Migrants believed that Muslim women were cleaner than Orthodox Christian women and reported using condoms more frequently with Orthodox Christian regular partners. Regular partners reported determining intimacy based on the perceived commitment of the male migrant. When perceived commitment faced a crisis, intimacy declined and regular partners renegotiated condom use. The association between intimacy and condom use suggests that HIV-prevention programmes should aim to help male migrants and female regular partners to dissociate their approaches to condom use from their perceptions of intimacy.

  20. Home-based HIV testing for men preferred over clinic-based testing by pregnant women and their male partners, a nested cross-sectional study.

    Osoti, Alfred Onyango; John-Stewart, Grace; Kiarie, James Njogu; Barbra, Richardson; Kinuthia, John; Krakowiak, Daisy; Farquhar, Carey

    2015-07-30

    Male partner HIV testing and counseling (HTC) is associated with enhanced uptake of prevention of mother-to-child HIV transmission (PMTCT), yet male HTC during pregnancy remains low. Identifying settings preferred by pregnant women and their male partners may improve male involvement in PMTCT. Participants in a randomized clinical trial (NCT01620073) to improve male partner HTC were interviewed to determine whether the preferred male partner HTC setting was the home, antenatal care (ANC) clinic or VCT center. In this nested cross sectional study, responses were evaluated at baseline and after 6 weeks. Differences between the two time points were compared using McNemar's test and correlates of preference were determined using logistic regression. Among 300 pregnant female participants, 54% preferred home over ANC clinic testing (34.0%) or VCT center (12.0%). Among 188 male partners, 68% preferred home-based HTC to antenatal clinic (19%) or VCT (13%). Men who desired more children and women who had less than secondary education or daily income Pregnant women and their male partners preferred home-based compared to clinic or VCT-center based male partner HTC. Home-based HTC during pregnancy appears acceptable and may improve male testing and involvement in PMTCT.

  1. Is Sex with Older Male Partners Associated with Higher Sexual Risk Behavior Among Young Black MSM?

    Chamberlain, Nicholas; Mena, Leandro A; Geter, Angelica; Crosby, Richard A

    2017-08-01

    Participants at a sexual health clinic completed a survey with questions regarding sexual risk behavior and partner characteristics. Of 585 participants eligible for analysis, 124 reported generally having older male partners. These participants were significantly more likely to be HIV-infected (p < 0.001), have four or more sex partners as a "bottom" (p = 0.04), have concurrent partners (p = 0.01), and have partners suspected of having an sexually transmitted infection (p = 0.05) than participants without older partners. With analysis restricted to HIV- individuals, risk behaviors did not differ significantly between the groups. HIV- individuals with older partners may be at increased risk of HIV infection due to increased HIV prevalence among older sexual partners and not due to increased risk behaviors with these partners.

  2. PARTNER INVOLVEMENT: NEGOTIATING THE PRESENCE OF PARTNERS IN PSYCHOSOCIAL ASSESSMENT AS CONDUCTED BY MIDWIVES AND CHILD AND FAMILY HEALTH NURSES.

    Rollans, Mellanie; Kohlhoff, Jane; Meade, Tanya; Kemp, Lynn; Schmied, Virginia

    2016-05-01

    Universal screening for maternal depression and assessment of psychosocial risks has been integrated into the routine perinatal care provided in many Australian hospitals, but to date, partners/fathers have been largely excluded from the process. This study explored the ways in which clinicians in health service settings include partners who attend antenatal and postnatal visits with women. Qualitative data were collected using observations (n = 54), interviews (n = 60), and discussion groups (n = 7) with midwives and child and family health nurses who conducted the appointments. Transcripts from observations, interviews, and discussion groups underwent qualitative analysis, and key themes were identified. Results showed partners to have little or no involvement in psychosocial assessment and depression screening. Thematic analysis revealed four key themes: negotiating partner exclusion, partial inclusion, women's business or a couple concern? and they know anyway. Partner involvement appeared to be challenged particularly by mandatory interpersonal violence screening, which, according to health service policy, is to be conducted confidentially. Overall, results highlighted partner involvement in perinatal depression screening and psychosocial assessment processes and identified some of the benefits such as partner disclosure, but also the challenges and complexities of inclusion of partners. Clinical implications and directions for further education and research are discussed. © 2016 Michigan Association for Infant Mental Health.

  3. Attendance of male partners to different reproductive health services ...

    Additional in-depth interviews were conducted among married men found attending RH services. Factors that motivates the uptake of locally available RH services together with their partners were explored. Results: A total of 204 men participated in the study, 94.4 % (193/204) of them reported to have ever attended the RH ...

  4. What do You Need to Get Male Partners of Pregnant Women Tested for HIV in Resource Limited Settings? The Baby Shower Cluster Randomized Trial.

    Ezeanolue, Echezona E; Obiefune, Michael C; Yang, Wei; Ezeanolue, Chinenye O; Pharr, Jennifer; Osuji, Alice; Ogidi, Amaka G; Hunt, Aaron T; Patel, Dina; Ogedegbe, Gbenga; Ehiri, John E

    2017-02-01

    Male partner involvement has the potential to increase uptake of interventions to prevent mother-to-child transmission of HIV (PMTCT). Finding cultural appropriate strategies to promote male partner involvement in PMTCT programs remains an abiding public health challenge. We assessed whether a congregation-based intervention, the Healthy Beginning Initiative (HBI), would lead to increased uptake of HIV testing among male partners of pregnant women during pregnancy. A cluster-randomized controlled trial of forty churches in Southeastern Nigeria randomly assigned to either the HBI (intervention group; IG) or standard of care referral to a health facility (control group; CG) was conducted. Participants in the IG received education and were offered onsite HIV testing. Overall, 2498 male partners enrolled and participated, a participation rate of 88.9%. Results showed that male partners in the IG were 12 times more likely to have had an HIV test compared to male partners of pregnant women in the CG (CG = 37.71% vs. IG = 84.00%; adjusted odds ratio = 11.9; p HIV testing and counseling among male partners of pregnant women.

  5. Hepatitis B virus infection on male partner has negative impact on in-vitro fertilization

    Lubis, H. P.; Halim, B.; Adenin, I.; Rusda, M.; Prasetiawan, E.

    2018-03-01

    It is common to see HBV-infected couple seeking for fertility treatment in reproductive medical centers. The effect of hepatitis B virus (HBV) infection on pregnancy outcome after In Vitro Fertilization (IVF) treatment has been a controversy. The study aims this was to evaluate the outcome of in vitro fertilization in couples with the male partner being HBsAg-seropositive. A retrospective analytic study was in HBV-infected and non-HBV infected male partner groups who have been treated with in vitro fertilization (IVF) from October 2016 until May 2017 in HFC IVF Center. From 101 couples, 17 (16.83%) male partners were HBV seropositive. They had similar semen parameters compared to thenon-HBV infected group. Couples with the male partner being HBsAg-seropositive had significantly lower fertilized oocytes and cleaved embryos compared to thenon-HBV infected group. We also found lower clinical pregnancy rate in infected male partner group compared to control group (23.52% vs 51% respectively). Statistically, there was a significant difference in clinical pregnancy rate between HBV-infected group and control group (p<0.05). An hbv-infected male partner may lower the clinical pregnancy rate in couple undergoing IVF treatment. Therefore, the mechanism of impact of HBV infection on IVF outcome needs further exploration.

  6. Socio-cultural factors impacting male involvement in the ...

    Socio-cultural factors impacting male involvement in the management of infertile couples at the Kenyatta National Hospital. ... that may influence male participation in the management of the infertile couples attending the KNH Infertility Clinic.

  7. Acceptability and Preferences among Men and Women for Male Involvement in Antenatal Care

    Nompumelelo Yende

    2017-01-01

    Full Text Available Introduction. Male involvement in antenatal care (ANC has been associated with improved prevention of mother-to-child transmission outcomes in Sub-Saharan Africa; yet it remains uncommon. We assess acceptability of male involvement from the male and female perspectives and potential incentives for men to attend ANC. Methods. Adult pregnant women and men attending primary healthcare at Witkoppen Health and Welfare Centre in Johannesburg, South Africa, from October 2013 to January 2014, were recruited using stratified random sampling to ensure equal representation across gender and HIV status. Results. 300/332 individuals (93.8% offered participation consented. Among the 150 women, 97% had a partner; the majority (92% preferred partner attendance at ANC, and 14% reported partner attendance during this pregnancy. The 150 men had low knowledge of services rendered at ANC outside of pregnancy monitoring, and few (19% had previously attended ANC. Blood pressure screening, fatherhood information, and HIV testing were identified by men as incentives for attendance. Women and men expressed high willingness to, respectively, deliver (95% and respond (97% to ANC letter invitations. Conclusion. Invitation letters to promote male involvement in ANC are highly acceptable to pregnant women and men. Focusing invitation messages on fatherhood and primary healthcare rather than HIV testing may provide greater motivation for male involvement.

  8. Dyadic violence and readiness to change among male intimate partner violence offenders.

    Crane, Cory A; Schlauch, Robert C; Eckhardt, Christopher I

    2015-12-10

    Although readiness to change is associated with mandated partner violence treatment compliance and subsequent violent behaviour among male offenders (e.g. Scott and Wolfe, 2003; Eckhardt et al., 2004), our understanding of the factors associated with pretreatment change remains limited. Offender research indicates that individual and dyadic violent behaviour are highly variable and that such variability may provide insight into levels of pretreatment change (Holtzworth-Munroe and Stuart, 1994; Archer, 2002). We sought to examine the associations between indicators of change and individual as well as dyadic violence frequency in a sample of male partner violence offenders. To determine whether severity and perceived concordance in the use of violence among male offenders and their female partners influenced readiness to change at pretreatment, 82 recently adjudicated male perpetrators of intimate partner violence were recruited into the current study and administered measures of readiness to change violent behaviour (Revised Safe at Home Scale; Begun et al., 2008) as well as partner violence experiences (Revised Conflict Tactics Scale; Straus et al., 1996). Analyses revealed an interaction between offender-reported male and female violence in the prediction of pretreatment readiness to change such that greater male violence was associated with greater readiness to change among males who reported that their female partners perpetrated low, but not high, levels of violence. Consistently, greater female violence was associated with lower readiness to change only among the most violent male offenders. Results provide support for the assertion that the most violent offenders may be the most resistant to partner violence intervention efforts, particularly when they perceive themselves to be victims as well. Enhanced motivational and couples programming may facilitate treatment engagement among the high-risk group of male offenders who report concordant relationship

  9. Women have a preference for their male partner to be HPV vaccinated.

    Harper, Diane Medved; Alexander, Natalie Marya; Ahern, Debra Ann; Comes, Johanna Claire; Smith, Melissa Smith; Heutinck, Melinda Ann; Handley, Sandra Martin

    2014-01-01

    Peer influence and social networking can change female adolescent and young adult behavior. Peer influence on preferences for male human papillomavirus (HPV) vaccination has not been documented. The primary aim of this study was to determine if women had preferences about male sexual partner HPV vaccination receipt. A prospective survey of women 18-26 years of age was conducted at an urban university student health clinic. Education about the two HPV vaccines, cervical cancer and genital warts was provided. Women self-reported their demographic and medical history data, as well as their own preferences for HPV vaccine and their preferences for their male partner HPV vaccine using a 5 point Likert scale. 601 women, mean age of 21.5 years (SD 2.4), participated between 2011 and 2012. Nearly 95% of respondents were heterosexual; condoms and contraceptives were used in over half of the population. Regardless of the woman's vaccination status, women had significantly higher (strongly agree/agree) preferences for the male partner being vaccinated with HPV4 than not caring if he was vaccinated (63.6% vs. 13.1%, ppreference was repeated for sexual risk factors and past reproductive medical history. Women who received HPV4 compared to those choosing HPV2 had a significantly lower proportion of preferences for not caring if the male partner was vaccinated (13% vs. 22%, p = 0.015). Women preferred a HPV vaccinated male partner. Peer messaging might change the male HPV vaccination uptake.

  10. When Violence Can Appear With Different Male Partners: Identification of Resilient and Non-resilient Women in the European Union

    Juan Herrero

    2018-06-01

    Full Text Available Introduction: Little scholarly attention has been paid to the analysis of the history of intimate partner violence (IPV against women with different male partners and how it could be related to levels of IPV with the current male partner. From this point of view, been a victim of IPV could increase the vulnerability of women and, therefore, exert a negative influence on the selection of partners over time, thus increasing the odds of potentially mating with abusive male partners. Alternatively, for some women victims of IPV in previous relationships, there may be additional resources that reduce their vulnerability to victimization by new partners.Methodology: The present study analyzes levels of IPV in different partners of 2376 heterosexual women from the 28 countries of the European Union living together as a couple who had previously lived with a different male partner.Analysis/Discussion: Multilevel regression results indicated that resilient women were younger, more satisfied with household income, and were involved in shorter relationships. As for their previous levels of victimization, they scored lower on child abuse and non-partner adult victimization. Also, their levels of victimization from previous partners were the same as those of the non-resilient women, with the exception of physical IPV victimization where resilient women scored higher than non-resilient women. Resilient women also informed the interviewer to have ended the abusive relationship because of the violence to a greater extent than non-resilient women and seemed to suffer fewer psychological difficulties due to previous violent relationships. Finally, countries scoring higher on human development index (HDI showed a larger proportion of resilient women.Conclusion: Resilient women are mostly characterized by fewer psychological difficulties and lower frequency of adverse situations (in childhood or in adulthood when compared to non-resilient women. Although resilient

  11. Sexual HIV Risk Among Male Parolees and Their Female Partners: The Relate Project.

    Comfort, Megan; Reznick, Olga Grinstead; Dilworth, Samantha E; Binson, Diane; Darbes, Lynae A; Neilands, Torsten B

    The massively disproportionate impact of America's prison boom on communities of color has raised questions about how incarceration may affect health disparities, including disparities in HIV. Primary partners are an important source of influence on sexual health. In this paper, we investigate sexual HIV risk among male-female couples following a man's release from prison. We draw upon data from the Relate Project, a novel cross-sectional survey of recently released men and their female partners in Oakland and San Francisco, California (N=344). Inferential analyses use the actor-partner model to explore actor and partner effects on sexual HIV risk outcomes. Dyadic analyses of sexual HIV risk among male parolees and their female partners paint a complex portrait of couples affected by incarceration and of partners' influences on each other. Findings indicate that demographic factors such as education level and employment status, individual psycho-social factors such as perception of risk, and relationship factors such as commitment and power affect sexual HIV risk outcomes. The Relate Project provides a novel dataset for the dyadic analysis of sexual risk among male parolees and their female partners, and results highlight the importance of focusing on the couple as a unit when assessing HIV risk and protective behaviors. Results also indicate potentially fruitful avenues for population-specific interventions that may help to reduce sexual health disparities among couples affected by incarceration.

  12. Peripubertal castration of male rats, adult open field ambulation and partner preference behavior.

    Brand, T; Slob, A K

    1988-09-15

    The validity of the hypothesis put forward earlier, that testicular secretions during puberty have an organizing effect on open field ambulation was examined. Male rats were castrated or sham-operated at days 21, 43 or 70. At the age of 17 weeks the males were tested in an automated, octagonal open field (3 consecutive days, 3 min/day) for locomotor activity. Male rats castrated at day 21 or day 43 ambulated more than sham-castrated controls. Males castrated at day 70 did not differ from sham-castrated controls. It thus appears that pubertal testicular secretion(s) organize adult open field locomotor activity in male rats. From 18 weeks of age partner preference behavior was tested in the same open field apparatus with one adjacent cage containing an ovariectomized female and an opposite one containing an ovariectomized female brought into heat. The females in the adjacent cages were separated from the experimental males in the octagonal cage by wire mesh. Peripubertally castrated males did not show a clear-cut partner preference, whereas the intact males preferred the vicinity of the estrous female. There were no differences among the males castrated either before, during or after puberty. Testosterone treatment (crystalline T in silastic capsules) caused peripubertally castrated males to prefer the estrous female. Thus, adult partner preference behavior does not seem to be organized by peripubertal testicular androgens.

  13. The relationship between males' attitudes to partner violence and use of contraceptive methods in Turkey.

    Akin, L; Ozaydin, N

    2005-09-01

    Interventions have been carried out to improve the reproductive health and status of women in Turkey. However, these efforts are limited due to lack of male involvement. Lifestyle risks such as partner violence need to be evaluated in terms of any effects on the use of contraception. Data collected from interviews of married women and their husbands for the 1998 Turkish Demographic and Health Survey and 1971 husbands were included in the study. The percentage of husbands who were against partner violence was 20.4%. However, 22 (0.9%) husbands had an attitude toward the use of violence against their wives. The frequency of contraceptive use was increased from the group of men who had unfavorable attitudes towards violence to the group of men who had favorable attitudes. A similar trend was found in the percentages of condom use for men, with multiple factors influencing contraceptive use. The study suggests that further investigations are needed for couple-related issues to improve the status of women in the community and to empower women for sexual health.

  14. Heterosexual experience prevents the development of conditioned same-sex partner preference in male rats.

    Ramírez-Rodríguez, Rodrigo; Tecamachaltzi-Silvaran, Miriam B; Díaz-Estrada, Victor X; Chena-Becerra, Florencia; Herrera-Covarrubias, Deissy; Paredes-Ramos, Pedro; Manzo, Jorge; Garcia, Luis I; Coria-Avila, Genaro A

    2017-03-01

    Sexual partner preferences can be strengthened, weakened or even drastically modified via Pavlovian conditioning. For example, conditioned same-sex partner preference develops in sexually-naïve male rats that undergo same-sex cohabitation under the effects of quinpirole (QNP, D2 agonist). Here, we assessed the effect of prior heterosexual experience on the probability to develop a conditioned same-sex preference. Naïve or Sexually-experienced males received either Saline or QNP and cohabited during 24h with a male partner that bore almond scent on the back as conditioned stimulus. This was repeated every 4days for a total of three trials and resulted in four groups (Saline-naïve, Saline-experienced, QNP-naïve, QNP-experienced). Social and sexual preference were assessed four days after the last conditioning trial in a drug-free test in which experimental males chose between the scented familiar male and a novel sexually receptive female. Results showed that Saline-naïve, Saline-experienced and QNP-experienced displayed a clear preference for the female (opposite-sex). By contrast, only QNP-naïve males displayed a same-sex preference. Accordingly, QNP-experienced males were not affected by the conditioning process and continued to prefer females. We discuss the effects of copulation and D2 agonists on the facilitation and/or disruption of conditioned partner preferences. Copyright © 2017 Elsevier B.V. All rights reserved.

  15. Age of partners at first intercourse among Danish males and females

    Wielandt, H; Boldsen, J; Jeune, B

    1989-01-01

    In 1984-1985 a representative sample of 286 Danish women (response rate = 75.3%) and 336 Danish men (response rate = 77.8%), ages 16-20 years, was interviewed about their first sexual intercourse. A cumulative frequency function was constructed and the median age at sexual debut was estimated at 16.......8 years for both male and female. Generally the age difference between the partners at first intercourse was only a few years. However, the young women almost never reported their first sexual partner as younger than themselves. A cross-check was made of the information given by two homogeneous subsamples...... of the 47 young women and 80 young men who had their first sexual intercourse with a partner who was also a debutant. Self-reported age among the males differed significantly from the age of the first sexual partner as stated by the females in these subsamples. Therefore, there is bias in the reporting...

  16. Partner Loss in Monogamous Rodents: Modulation of Pain and Emotional Behavior in Male Prairie Voles.

    Osako, Yoji; Nobuhara, Reiko; Arai, Young-Chang P; Tanaka, Kenjiro; Young, Larry J; Nishihara, Makoto; Mitsui, Shinichi; Yuri, Kazunari

    2018-01-01

    Pain is modulated by psychosocial factors, and social stress-induced hyperalgesia is a common clinical symptom in pain disorders. To provide a new animal model for studying social modulation of pain, we examined pain behaviors in monogamous prairie voles experiencing partner loss. After cohabitation with novel females, males (n = 79) were divided into two groups on the basis of preference test scores. Half of the males of each group were separated from their partner (loss group), whereas the other half remained paired (paired group). Thus, males from both groups experienced social isolation. Open field tests, plantar tests, and formalin tests were then conducted on males to assess anxiety and pain-related behaviors. Loss males showing partner preferences (n = 20) displayed a significant increase in anxiety-related behavior in the open-field test (central area/total distance: 13.65% [1.58%] for paired versus 6.45% [0.87%] for loss; p partner preferences (r = 0.15). Results indicate that social bonds and their disruption, but not social housing without bonding followed by isolation, modulate pain and emotion in male prairie voles. The prairie vole is a useful model for exploring the neural mechanisms by which social relationships contribute to pain and nociceptive processing in humans.

  17. Correlated Preferences for Male Facial Masculinity and Partner Traits in Gay and Bisexual Men in China.

    Zheng, Lijun; Zheng, Yong

    2015-07-01

    Previous studies have documented the correlation between preferences for male facial masculinity and perceived masculinity: women who rate their male partner as more masculine tend to prefer more masculine faces. Men's self-rated masculinity predicts their female partner's preference for masculinity. This study examined the association between other trait preferences and preference for male facial masculinity among 556 gay and bisexual men across multiple cities in China. Participants were asked to choose the three most important traits in a romantic partner from a list of 23 traits. Each participant was then asked to choose a preferred face in each of 10 pairs of male faces presented sequentially, with each pair consisting of a masculinized and feminized version of the same base face. The results indicated that preferences for health and status-related traits were correlated with preferences for male facial masculinity in gay and bisexual men in China; individuals who were more health- or status-oriented in their preferences for a romantic partner preferred more masculine male faces than individuals with lower levels of these orientations. The findings have implications for the correlated preferences for facial masculinity and health- and status-related traits and may be related to perceived health and dominance/aggression of masculine faces based on a sample of non-Western gay and bisexual men.

  18. A qualitative study of the impact of endometriosis on male partners.

    Culley, L; Law, C; Hudson, N; Mitchell, H; Denny, E; Raine-Fenning, N

    2017-08-01

    What is the impact of endometriosis on male partners of women with the condition? Endometriosis significantly impacts men across several life domains and can negatively impact emotional well-being. Endometriosis has been shown to negatively impact women's quality of life and may strain intimate relationships. Little is known about the impact on male partners. The ENDOPART study was a cross-sectional, qualitative study of 22 women with endometriosis and their male partners (n = 44) in the UK (2012-2013). Inclusion criteria: laparoscopic diagnosis of endometriosis; the presence of symptoms for at least a year; partners living together. Data were collected via face to face, semi structured interviews with partners interviewed separately. Data were analysed thematically, assisted by NVivo 10. Men reported that endometriosis affected many life domains including sex and intimacy, planning for and having children, working lives and household income. It also required them to take on additional support tasks and roles. Endometriosis also had an impact on men's emotions, with responses including helplessness, frustration, worry and anger. The absence of professional or wider societal recognition of the impact on male partners, and a lack of support available to men, results in male partners having a marginalized status in endometriosis care. Self-selection of participants may have resulted in a sample representing those with more severe symptoms. Couples included are in effect 'survivors' in relationship terms, therefore, findings may underestimate the contribution of endometriosis to relationship breakdown. The study extends knowledge about the impact of endometriosis on relationships, which thus far has been drawn largely from studies with women, by providing new insights about how this condition affects male partners. Healthcare practitioners need to take a more couple-centred, biopsychosocial approach toward the treatment of endometriosis, inclusive of partners and

  19. Social Norms for Intimate Partner Violence in Situations Involving Victim Infidelity

    Witte, Tricia H.; Mulla, Mazheruddin M.

    2012-01-01

    The present study investigated perceived descriptive norms (i.e., perceived prevalence) for male-to-female intimate partner violence (IPV) following victim infidelity (i.e., girlfriend had sex with another man). While watching a video-taped vignette of a young, dating couple in an argument that escalated to male-to-female violence, male…

  20. Impact of male partner's awareness and support for contraceptives on female intent to use contraceptives in southeast Nigeria.

    Ezeanolue, Echezona E; Iwelunmor, Juliet; Asaolu, Ibitola; Obiefune, Michael C; Ezeanolue, Chinenye O; Osuji, Alice; Ogidi, Amaka G; Hunt, Aaron T; Patel, Dina; Yang, Wei; Ehiri, John E

    2015-09-10

    Despite the growing body of evidence on use of modern contraceptives among women in sub-Saharan African countries, little is known about the broader context in which female decision-making concerning contraceptive use occurs, particularly the role of their male partners' awareness and support of modern contraceptives. We conducted a cross-sectional survey of 2468 pregnant women and their male partners enrolled in the Healthy Beginning Initiative (HBI), an intervention to increase HIV testing among pregnant women in Enugu, southeast Nigeria. The aims of this study were to determine: 1) male partners' awareness of, and support for, female contraceptive methods, and 2) influence of male partners' contraceptive awareness and support on pregnant women's expressed desire to use contraception. We used logistic regression models to examine the association between male partners' awareness and support of modern contraceptives on their spouses' desire to use contraceptives. Men's awareness of, and support for, use of modern contraceptives were significantly associated with their female partners' desire to use contraception. A majority of the men who were aware of modern contraceptives (66.5 %) and those who supported their spouses' use of contraception (72.5 %) had partners who expressed a desire to use contraception. Men who were aware of female contraception were 3 times more likely to have spouses who desired to use contraception (AOR = 3.17, 95 % C.I: 2.70-3.75). In addition, men who showed support for their spouses' use of contraception were over 5 times more likely to have spouses who indicated a desire to use contraception (AOR = 5.76, 95 % C.I: 4.82-6.88). Living in a household of 5 or more people (AOR = 1.45, 95 % C.I: 1.23-1.72) and residing in an urban area (AOR = 0.81, 95 % C.I: 0.67-0.97) were also significantly associated with women's expressed desire to use modern contraception. Men's awareness of, and support for, use of modern contraceptives were markedly

  1. Anonymous sex and HIV risk practices among men using the Internet specifically to find male partners for unprotected sex.

    Klein, H

    2012-06-01

    To examine the popularity of anonymous sex practices among men using the Internet to find male partners for unprotected sex, and how anonymous sex relates to involvement in other HIV-related risk behaviours, and to investigate the factors associated with engaging in anonymous sex. Structured telephone interviews were conducted with men who used the Internet specifically to find male partners for unprotected sex. Random sampling from 16 websites was used to obtain a national sample. The data reported in this paper were based on quantitative interviews collected with a cross-sectional study design. Between January 2008 and May 2009, confidential telephone interviews lasting approximately 1-2 h were completed with 332 men. Participants were paid $35 for their participation. Most of the men (67.4%) liked anonymous sex, and slightly more than half (51.2%) had engaged in the behaviour during the month prior to interview. Involvement in anonymous sex was associated with greater involvement in a variety of human immunodeficiency virus (HIV)-related risk practices, such as illegal drug use, number of sex partners, and amount of unprotected sex. Four factors were associated with having vs not having anonymous sex: (1) being HIV positive; (2) answering all of the HIV-related knowledge questions correctly; (3) deriving greater enjoyment from having sex in public places, such as parks, public toilets, or adult book shops; and (4) greater impulsivity. Seven factors were associated with greater vs lesser involvement in anonymous sex among those practising the behaviour: (1) being involved in a relationship with a long-term partner; (2) liking to have sex in public places; (3) using bareback-oriented websites to identify sex partners; (4) greater impulsivity; (5) low level of condom use self-efficacy; (6) greater knowledge about HIV/acquired immunodeficiency syndrome; and either (7a) severe childhood maltreatment or (7b) Caucasian race. Men in this population often sought

  2. Is Male Involvement in ANC and PMTCT Associated with Increased ...

    AJRH Managing Editor

    in antenatal care (ANC) services and pregnant women delivering at health facilities and being attended to by skilled birth ... Male involvement seems to be a key factor in women's health- seeking ..... already collected data to perform secondary.

  3. Sensation seeking in males involved in recreational high risk sports

    M Guszkowska; A Bołdak

    2010-01-01

    The study examined sensation seeking intensity level in males involved in recreational high risk sports and investigated whether its level depends on type of sport practised. Additionally, in case of parachutists, sport experience of study participants were scrutinised with regard to its possible impact on the level of sensation seeking.The research involved 217 males aged 17 to 45, practising recreational high risk sports, namely: parachuting (n=98); wakeboarding (n=30); snowboarding (n=30);...

  4. Middle Eastern mothers in Sweden, their experiences of the maternal health service and their partner's involvement

    D Karlsson Elisabeth

    2007-10-01

    Full Text Available Abstract Background Traditional patterns relating to how to handle pregnancy and birth are often challenged due to migration. The purpose of this study was to describe Middle Eastern mothers' experiences of the maternal health care services in Sweden and the involvement of their male partner. Methods Thirteen immigrant mothers from the Middle East who had used the maternal health services in Sweden were interviewed using focus group discussions and individual interviews. These were taped, transcribed and analysed according to Content analysis. Results The four main categories that developed were: • Access to the professional midwife • Useful counselling • Stable motherhood in transition • Being a family living in a different culture Conclusion According to the respondents in this study, understanding the woman's native language or her culture was not vital to develop a good relationship with the midwife. Instead the immigrant woman developed trust in the midwife based on the knowledge and the empathy the midwife imparted. Increasing the amount of first trimester antenatal visits could avoid spontaneous visits to the emergency clinic. There was a greater need for involvement and support by the father during the perinatal period, such as caring for older children and carrying out household chores since the mothers' earlier female network was often lost. Clinical implications There is a need to involve immigrant parents in the available parental education in order to prepare them for parenthood in their new country as well as to explore their altered family situation. Collecting immigrant women and their partner's, experiences of maternal health care services offers a possibility to improve the existing care, both in content, access and availability where the timing of visits and content require further evaluation.

  5. Positive Parenting of Young Adolescents by Male Cohabiting Partners: The Roles of Coparenting Conflict and Support

    Forehand, Rex; Parent, Justin; Golub, Andrew; Reid, Megan

    2016-01-01

    Fathers have often been ignored in the parenting literature. The current study focused on male cohabiting partners (MCPs) who can serve as "social stepfathers" and examined the association of coparent support and conflict with their positive parenting behavior (i.e., acceptance, firm control, and monitoring) of adolescents. Participants…

  6. Attitudes about Partner Communication Regarding Contraceptive Use among Hispanic Male College Students

    Villarreal, Koreena M.; Wiley, David C.; Housman, Jeff; Martinez-Ramos, Gloria

    2016-01-01

    Objective: The purpose of this exploratory study was to examine cultural factors that influence Hispanic male college students' intention to communicate with partners about contraception use. Participants: A sample of 239 self-identified Hispanic participants enrolled in at least 1 college course participated in this study in the spring 2014…

  7. Healthy overweight male partners of subfertile couples should not worry about their semen quality

    Duits, Floor H.; van Wely, Madelon; van der Veen, Fulco; Gianotten, Judith

    2010-01-01

    Objective: To study the effect of body mass index (BMI) on semen quality in a cohort of male partners in subfertile couples. Design: Prospective cohort study. Setting: A fertility center based in an academic hospital. Patient(s): Between January 2000 and January 2007, 1466 men visiting the Centre

  8. Brain activation associated to olfactory conditioned same-sex partner preference in male rats.

    Coria-Avila, Genaro A; Cibrian-Llanderal, Tamara; Díaz-Estrada, Victor X; García, Luis I; Toledo-Cárdenas, Rebeca; Pfaus, James G; Manzo, Jorge

    2018-03-01

    Sexual preferences can be strongly modified by Pavlovian learning. For instance, olfactory conditioned same-sex partner preference can occur when a sexually naïve male cohabits with an scented male during repeated periods under the effects of enhanced D2-type activity. Preference is observed days later via social and sexual behaviors. Herein we explored brain activity related to learned same-sex preference (Fos-Immunoreactivity, IR) following exposure to a conditioned odor paired with same-sex preference. During conditioning trials males received either saline or the D2-type receptor agonist quinpirole (QNP) and cohabitated during 24 h with a stimulus male that bore almond scent on the back as conditioned stimulus. This was repeated every 4 days, for a total of three trials. In a drug-free final test we assessed socio/sexual partner preference between the scented male and a receptive female. The results indicated that QNP-conditioned males developed a same-sex preference observed via contact, time spent, olfactory investigations, and non-contact erections. By contrast, saline-conditioned and intact (non-exposed to conditioning) males expressed an unconditioned preference for the female. Four days later the males were exposed to almond scent and their brains were processed for Fos-IR. Results indicated that the QNP-conditioned group expressed more Fos-IR in the nucleus accumbens (AcbSh), medial preoptic area (MPA), piriform cortex (Pir) and ventromedial nucleus of the hypothalamus (VMH) as compared to saline-conditioned. Intact males expressed the lowest Fos-IR in AcbSh and VMH, but the highest in MPA and Pir. We discuss the role of these areas in the learning process of same-sex partner preferences and olfactory discrimination. Copyright © 2018 Elsevier Inc. All rights reserved.

  9. Role of the male partner in the lower genitourinary tract infection of female.

    Sahoo, B; Bhandari, H; Sharma, M; Malhotra, S; Sawhney, H; Kumar, B

    2000-07-01

    We studied the relationships of selected microbes and the role of consorts in the causation of vaginal discharge which may be due to cervicitis or vaginitis. A total of 93 consecutive patients in the reproductive age group with symptoms of vaginal discharge along with their sexual partners were studied. Samples were collected from the cervix and posterior fornix of the female patients and from the urethra and sub-prepucial area of the male partner for culture of Neisseria gonorrhoeae, Gardnerella vaginalis, Mycoplasma hominis, ureaplasma, candida, aerobic and anaerobic organisms. Apart from cultures, KOH and Gram stain of the discharge were made. Predominant pathogen isolated was Ureaplasma urealyticum from 40 (43.01%) females and 23 (24.7%) males. The next common pathogenic organisms isolated were candida species from 11 (11.8%) females and 5 (5.4%) males and Chlamydia trachomatis in 3 (3.2%) females and 1 (1.1%) male. Various organisms were more frequently isolated from the 29 of 43 (67.4%) couples who had had sexual intercourse 7 days prior to the recruitment as compared to 14 of 43 (32.6%) who had had coitus more than 7 days prior to their recruitment. This may be due to the spontaneous disappearance or decrease in the number of organisms to the level that they could be detected by culture. In our study, 6 (6.5%) of male partners carrying pathogenic organisms were asymptomatic, indicating that their screening and treatment is vital.

  10. Hormonal contraceptive use and mate retention behavior in women and their male partners.

    Welling, Lisa L M; Puts, David A; Roberts, S Craig; Little, Anthony C; Burriss, Robert P

    2012-01-01

    Female hormonal contraceptive use has been associated with a variety of physical and psychological side effects. Women who use hormonal contraceptives report more intense affective responses to partner infidelity and greater overall sexual jealousy than women not using hormonal contraceptives. Recently, researchers have found that using hormonal contraceptives with higher levels of synthetic estradiol, but not progestin, is associated with significantly higher levels of self-reported jealousy in women. Here, we extend these findings by examining the relationship between mate retention behavior in heterosexual women and their male partners and women's use of hormonal contraceptives. We find that women using hormonal contraceptives report more frequent use of mate retention tactics, specifically behaviors directed toward their partners (i.e., intersexual manipulations). Men partnered with women using hormonal contraceptives also report more frequent mate retention behavior, although this relationship may be confounded by relationship satisfaction. Additionally, among women using hormonal contraceptives, the dose of synthetic estradiol, but not of synthetic progesterone, positively predicts mate retention behavior frequency. These findings demonstrate how hormonal contraceptive use may influence behavior that directly affects the quality of romantic relationships as perceived by both female and male partners. Published by Elsevier Inc.

  11. Male partners of women with provoked vestibulodynia: attributions for pain and their implications for dyadic adjustment, sexual satisfaction, and psychological distress.

    Jodoin, Mélanie; Bergeron, Sophie; Khalifé, Samir; Dupuis, Marie-José; Desrochers, Geneviève; Leclerc, Bianca

    2008-12-01

    Provoked vestibulodynia is a female genital pain condition that results in sexual dysfunction and impacts negatively on the couple. Although patients' causal attributions have been linked to worse psychosexual outcomes, no study has documented the male partners' perspective of this distressing problem and its potential influence on their psychosexual adaptation. To identify whether male partners' attributions for vestibulodynia are possible predictors of their dyadic adjustment, sexual functioning, sexual satisfaction, and psychological distress, as well as of women's pain and sexual functioning. Thirty-eight women with vestibulodynia first completed measures of pain intensity and sexual functioning. Male partners responded to mailed questionnaires assessing their own attributions for genital pain as well as their psychological distress, relationship adjustment, sexual functioning, and sexual satisfaction. Women completed the McGill-Melzack Pain Questionnaire (MPQ) and the Female Sexual Function Index (FSFI). Attributions of male partners were measured using an adapted version of the Attributional Style Questionnaire (ASQ)-Partner Version. Men also filled out the Brief Symptom Inventory (BSI), the Dyadic Adjustment Scale (DAS), the Sexual History Form (SHF), and the Global Measure of Sexual Satisfaction (GMSEX). All four negative attribution dimensions and higher levels of women's pain intensity successfully predicted increased psychological distress in male partners. Higher levels of both internal and global attributions were associated with men's poorer dyadic adjustment, whereas global and stable attributions were related to their lower sexual satisfaction. Attributions failed to significantly predict sexual functioning in male partners and women's pain and sexual functioning. Evaluation and treatment of sexual pain problems should involve both partners and should explore the role of negative attributions.

  12. Male partners’ views of involvement in maternal healthcare services at Makhado Municipality clinics, Limpopo Province, South Africa

    Kenneth Nesane

    2016-05-01

    Full Text Available Background: Male partners have a strong influence on pregnant partners’ health and their access to care. Their involvement is critical in the delivery and uptake of maternal healthcare services and improving maternal and child health outcomes. Aim: The study sought to determine male partners’ views on their involvement in maternal healthcare services. Setting: The Makhado Municipality’s Kutama, Madombidzha and Vleifontein clinics. Methods: A qualitative study design, which is exploratory, descriptive and contextual in nature, was used. The population comprised 15 men whose partners had been pregnant within the last 2 years. A non-probability, purposive sampling procedure was used. Data were collected via in-depth individual interviews using a voice recorder and an interview schedule guide. Tesch’s open coding method was used to analyse data. Results: The findings revealed one major theme, namely that maternal health issues are viewed as a woman’sdomain; and three sub-themes: culture and participation in childbirth, male partners’ employment status, and male partners’ unwillingness to participate in maternal health issues. Conclusions: The involvement of male partners in maternal healthcare services, and further research in promoting this activity, should be proposed to policymakers. Keywords: Views, partners, involvement, maternal health care services, antenatal care, labour and postnatal care.

  13. Kisspeptin neurones in the posterodorsal medial amygdala modulate sexual partner preference and anxiety in male mice.

    Adekunbi, D A; Li, X F; Lass, G; Shetty, K; Adegoke, O A; Yeo, S H; Colledge, W H; Lightman, S L; O'Byrne, K T

    2018-03-01

    The posterodorsal medial amygdala (MePD) is a neural site in the limbic brain involved in regulating emotional and sexual behaviours. There is, however, limited information available on the specific neuronal cell type in the MePD functionally mediating these behaviours in rodents. The recent discovery of a significant kisspeptin neurone population in the MePD has raised interest in the possible role of kisspeptin and its cognate receptor in sexual behaviour. The present study therefore tested the hypothesis that the MePD kisspeptin neurone population is involved in regulating attraction towards opposite sex conspecifics, sexual behaviour, social interaction and the anxiety response by selectively stimulating these neurones using the novel pharmacosynthetic DREADDs (designer receptors exclusively activated by designer drugs) technique. Adult male Kiss-Cre mice received bilateral stereotaxic injections of a stimulatory DREADD viral construct (AAV-hSyn-DIO-hM 3 D(Gq)-mCherry) targeted to the MePD, with subsequent activation by i.p. injection of clozapine-N-oxide (CNO). Socio-sexual behaviours were assessed in a counter-balanced fashion after i.p. injection of either saline or CNO (5 mg kg -1 ). Selective activation of MePD kisspeptin neurones by CNO significantly increased the time spent by male mice in investigating an oestrous female, as well as the duration of social interaction. Additionally, after CNO injection, the mice appeared less anxious, as indicated by a longer exploratory time in the open arms of the elevated plus maze. However, levels of copulatory behaviour were comparable between CNO and saline-treated controls. These data indicate that DREADD-induced activation of MePD kisspeptin neurones enhances both sexual partner preference in males and social interaction and also decreases anxiety, suggesting a key role played by MePD kisspeptin in sexual motivation and social behaviour. © 2018 The Authors. Journal of Neuroendocrinology published by John Wiley

  14. Traumatic childhood exposures in the lives of male perpetrators of female intimate partner violence.

    Watt, Margaret E; Scrandis, Debra A

    2013-09-01

    Despite efforts to use behavior modification interventions for male perpetrators, intimate partner violence (IPV) remains a significant problem in some male-female relationships. Childhood exposure to traumatic violent experiences, especially when untreated, can influence adult behaviors. Little is known about these possible factors in the lives of male perpetrators of IPV and if they influence their violent behavior against female intimate partners. This study's aim was to explore the life perspective of men who have been violent with their female intimate partners using Gadamer's hermeneutic phenomenology. Nine men with a history of female IPV were interviewed twice over a 5-month period. Interview content focused on their experiences in childhood and adult lives. Four themes emerged from the qualitative interviews: (a) childhood and family issues, (b) school and mental health issues, (c) substance abuse and (d) legal issues. Traumatic violent experiences in childhood, such as physical and sexual abuse, frequently led to school problems, misuse of substances, and arrests for a spectrum of crimes. These results highlight the importance of identifying traumatic violent exposures through a brief two-question screen of all children in primary care. Implications for individualized mental health treatment of male perpetrators and recommendations for further research are addressed.

  15. Pattern of semen fluid abnormalities in male partners of infertile couples in southeastern, Nigeria.

    Ugboaja, J O; Monago, E N; Obiechina, N J A

    2010-01-01

    The incidence of male infertility is increasing in our environment. There is a need to evaluate the pattern of abnormality with a view to recommending appropriate interventions. We aimed to to analyze the seminal fluid parameters of the male partners of the infertile couples managed in the hospital over a 12 month period and to identify the pattern of abnormalities. A retrospective study of all the semen samples of male partners of infertile couples submitted for analysis to the microbiology laboratory of Nnamdi Azikiwe University Teaching Hospital, Nnewi Nigeria between 1st January 2006 and 31st December 2006 The reports of the semen fluid analysis were retrieved from the records department and supplemented with the laboratory register. Out of the 348 semen sample reports evaluated, 237 (68.0%) had semen fluid abnormalities. 104 (30.0%) had single factor abnormalities while 133 (38.0%) had combined factor anomalies. Asthenozoospermia 58 (16.7%) was the main single abnormality, while Astheno-oligozoospermia 51 (14.7%) and Astheno-oligoteratozoospermia (13.2%) were the major combined factor abnormalities detected. Very few 5 (1.4%) of the patients had azospermia. The study showed a high rate of semen fluid abnormalities among the male partners of infertile women in our environment. The high preponderance of poor motility emphasizes the need to include men in programmes aimed at reducing sexually transmitted infections in Nigeria.

  16. Predictors of perceived male partner concurrency among women at risk for HIV and STI acquisition in Durban, South Africa.

    Gaffoor, Zakir; Wand, Handan; Street, Renée A; Abbai, Nathlee; Ramjee, Gita

    2016-01-01

    Women in sub-Saharan Africa continue to be at greater risk for HIV acquisition than men. Concurrency, viz. multiple sexual partnerships that overlap over time, has been studied as a possible risk factor for HIV transmission. The aim of this study was to identify predictors of perceived male partner concurrency among sexually active, HIV negative women. Socio-demographic and behavioural data from women enrolled in a biomedical HIV prevention clinical trial were assessed in relation to perceived male partner concurrency using the Chi squared test. Univariate and multivariate logistic regression was performed to assess the independent predictors of perceived male partner concurrency. Kaplan-Meier survival estimates were obtained for HIV and STI incidence in relation to male partner concurrency. A Cox Proportional Hazards model was used to assess the association between perceived male partner concurrency and HIV and STI incidence. The results revealed that 29 % of women reported their male partners to be in concurrent sexual relationships, 22 % reported partners that were not engaging in concurrency, whilst 49 % reported not knowing their partners concurrency status. Older women, having never married, experiencing economic abuse, and women reporting individual concurrency, were found to be significant predictors of perceived male partner concurrency in the studied population. Perceived male partner concurrency was not found to be a significantly associated with incident HIV and STI infections in this analysis. The study provides insight into predictors of perceived male partner concurrency among women at high risk for STI and HIV acquisition. These results may inform the design of behavioural and biomedical interventions, to address the role of multiple sexual partnerships in HIV prevention.

  17. Parents, Friends, and Romantic Partners: Enmeshment in Deviant Networks and Adolescent Delinquency Involvement

    Lonardo, Robert A.; Giordano, Peggy C.; Longmore, Monica A.; Manning, Wendy D.

    2009-01-01

    Adolescent networks include parents, friends, and romantic partners, but research on the social learning mechanisms related to delinquency has not typically examined the characteristics of all three domains simultaneously. Analyses draw on data from the Toledo Adolescent Relationships Study (n = 957), and our analytic sample contains 51% male and…

  18. Dyadic effects of gender minority stressors in substance use behaviors among transgender women and their non-transgender male partners

    Reisner, Sari L.; Gamarel, Kristi E.; Nemoto, Tooru; Operario, Don

    2014-01-01

    Background Despite evidence that interpersonal processes shape health behaviors, research concerning the dyadic effects of gender minority stressors on substance use behaviors of transgender people is scarce. The objective of this study was to use dyadic analysis to examine whether transgender discrimination was associated with substance use among transgender women and their male partners. Methods Transgender women and their male partners (N=191 couples; N=382 individuals) completed questionnaires. Participants’ mean age was 37.1; 79.1% were racial/ethnic minority; 61.3% earned transgender-related discrimination and past 30-day non-marijuana illicit drug use adjusting for age, relationship length, financial hardship, and depressive distress among partners in these dyads. Results Illicit drug use was reported by 31.4% of transgender women and 25.1% of their male partners. Perceived transgender discrimination was independently associated with increased odds of illicit drug use for transgender women (actor effect) but not for their male partners. Financial hardship statistically predicted drug use for both partners (actor effects). There were no partner effects for financial hardship on drug use. Overall, 34.5% of dyads had discrepant substance use. Discrimination scores of male partners differentiated dyads who reported discrepant substance use. Discussion Gender minority stressors are critical to understanding substance use among transgender women and their male partners. Integrating socioeconomic status into gender minority stress frameworks is essential. Results have implications for substance use prevention and treatment, including the need to incorporate gender minority stressors into interventions. PMID:25642440

  19. Dyadic effects of gender minority stressors in substance use behaviors among transgender women and their non-transgender male partners.

    Reisner, Sari L; Gamarel, Kristi E; Nemoto, Tooru; Operario, Don

    2014-03-01

    Despite evidence that interpersonal processes shape health behaviors, research concerning the dyadic effects of gender minority stressors on substance use behaviors of transgender people is scarce. The objective of this study was to use dyadic analysis to examine whether transgender discrimination was associated with substance use among transgender women and their male partners. Transgender women and their male partners ( N =191 couples; N =382 individuals) completed questionnaires. Participants' mean age was 37.1; 79.1% were racial/ethnic minority; 61.3% earned discrimination and past 30-day non-marijuana illicit drug use adjusting for age, relationship length, financial hardship, and depressive distress among partners in these dyads. Illicit drug use was reported by 31.4% of transgender women and 25.1% of their male partners. Perceived transgender discrimination was independently associated with increased odds of illicit drug use for transgender women (actor effect) but not for their male partners. Financial hardship statistically predicted drug use for both partners (actor effects). There were no partner effects for financial hardship on drug use. Overall, 34.5% of dyads had discrepant substance use. Discrimination scores of male partners differentiated dyads who reported discrepant substance use. Gender minority stressors are critical to understanding substance use among transgender women and their male partners. Integrating socioeconomic status into gender minority stress frameworks is essential. Results have implications for substance use prevention and treatment, including the need to incorporate gender minority stressors into interventions.

  20. Women's motivations to have sex in casual and committed relationships with male and female partners.

    Armstrong, Heather L; Reissing, Elke D

    2015-05-01

    Women report a wide variety of reasons to have sex (e.g., Meston & Buss, 2010), and while it is reasonable to assume that those reasons may vary based on the context of the relationship, this assumption has not yet been tested. The purpose of this study was to explore how relationship type, sexual attraction, and the gender of one's partner interact and affect the sexual motivations of women. A total of 510 women (361 who reported exclusively other-sex attraction and 149 who reported same-sex/bisexual attraction) completed the YSEX? questionnaire. Participants rated their sexual motivations for casual sex and sex in a committed relationship with male and/or female partners, depending on reported sexual attraction. Results showed that relationship type affected reported motivation for sex: physical motivations were more strongly endorsed for casual sex, whereas emotional motivations were more strongly endorsed for sex in committed relationships. No significant differences in motivation were reported between women who reported same-sex attraction and those who did not. Women who reported bisexual attraction and identified as being lesbian, bisexual, or another sexual minority reported no significant differences in motivation for sex with male or female partners. The results of this study highlight the importance of relationship context when discussing sexual motivation and suggest a high degree of similarity in motivation for women, regardless of sexual orientation or gender of partner.

  1. Lived experiences of male intimate partners of female rape victims in Cape Town, South Africa.

    van Wijk, Evalina; Duma, Sinegugu E; Mayers, Pat M

    2014-09-23

    Sexual violence in South Africa is a major public health and social problem. Sexual assault or rape is a traumatic event which disrupts not only the life of the female rape victim, but also that of her male intimate partner (MIP), irrespective of whether he witnessed or was informed of the incident. The study aimed to explore the lived experiences of MIPs of female rape victims and the meaning of these experiences in the six months following the partner's rape. We conducted a longitudinal hermeneutic phenomenological study. Nine purposively sampled adult MIPs were interviewed over a period of six months. The participants were in an intimate relationship with a female rape victim prior to and immediately after the rape; their partners had been treated at a specialised centre for victims of rape and sexual assault. Four interviews were conducted with each of the nine intimate partners of female rape victims: (1) within 14 days of, (2) a month after, (3) three months after, and (4) six months after the rape. Two major themes emerged: being-in-the-world as a secondary victim of rape, and living in multiple worlds, those of their female partners, family, friends, society, employers or colleagues, professionals and the justice system. The participant's familiar world became strange and even threatening, and his relationship with his partner became uncertain. Early supportive intervention for intimate partners of female rape victims is required to prevent on-going emotional trauma and alleviate the effects of chronic post-traumatic stress disorder and suffering at intra- and interpersonal levels.

  2. Increased risk of severe depression in male partners of women with breast cancer

    Nakaya, Naoki; Saito-Nakaya, Kumi; Bidstrup, Pernille Envold

    2010-01-01

    BACKGROUND:: A few small studies published to date have suggested that major psychosocial problems develop in the partners of cancer patients; however, to the authors' knowledge, no studies to date have addressed their risk for severe depression. In a retrospective cohort study, the risk for hosp......BACKGROUND:: A few small studies published to date have suggested that major psychosocial problems develop in the partners of cancer patients; however, to the authors' knowledge, no studies to date have addressed their risk for severe depression. In a retrospective cohort study, the risk...... for hospitalization with an affective disorder of the male partners of women with breast cancer was investigated, using unbiased, nationwide, population-based information. METHODS:: Followed were 1,162,596 men born between 1925 and 1973 who were aged ≥30 years at study entry, resided in Denmark between 1994 and 2006......-related indicators obtained from national administrative and disease registers. RESULTS:: During the 13 years of follow-up, breast cancer was diagnosed in the partners of 20,538 men. On multivariable analysis, men whose partner was diagnosed with breast cancer were found to be at an increased risk of being...

  3. Love, Trust, and HIV Risk Among Female Sex Workers and Their Intimate Male Partners.

    Syvertsen, Jennifer L; Bazzi, Angela Robertson; Martinez, Gustavo; Rangel, M Gudelia; Ulibarri, Monica D; Fergus, Kirkpatrick B; Amaro, Hortensia; Strathdee, Steffanie A

    2015-08-01

    We examined correlates of love and trust among female sex workers and their noncommercial male partners along the Mexico-US border. From 2011 to 2012, 322 partners in Tijuana and Ciudad Juárez, Mexico, completed assessments of love and trust. Cross-sectional dyadic regression analyses identified associations of relationship characteristics and HIV risk behaviors with love and trust. Within 161 couples, love and trust scores were moderately high (median 70/95 and 29/40 points, respectively) and correlated with relationship satisfaction. In regression analyses of HIV risk factors, men and women who used methamphetamine reported lower love scores, whereas women who used heroin reported slightly higher love. In an alternate model, men with concurrent sexual partners had lower love scores. For both partners, relationship conflict was associated with lower trust. Love and trust are associated with relationship quality, sexual risk, and drug use patterns that shape intimate partners' HIV risk. HIV interventions should consider the emotional quality of sex workers' intimate relationships.

  4. Spouses' involvement in their partners' diabetes management: associations with spouse stress and perceived marital quality.

    August, Kristin J; Rook, Karen S; Franks, Melissa M; Parris Stephens, Mary Ann

    2013-10-01

    Spouses frequently attempt to influence (control) or support their chronically ill partners' adherence behaviors. Studies have documented effects of spousal control and support on chronically ill individuals, but little is known about how these two forms of involvement in a partner's disease management may be associated with spouses' stress or the quality of their interactions with their ill partners. The current study sought to address this gap by examining spouses' day-to-day involvement in their marital partner's management of type 2 diabetes (n = 129). Multilevel analyses of daily diary data revealed that on days when spouses exerted control, they reported more stress and more tense marital interactions, although these associations were more pronounced when patients exhibited poor adherence, had been ill for a longer period of time, and had more comorbid health conditions. On days when spouses provided support, in contrast, they reported less stress and more enjoyable marital interactions. The findings from the current study suggest that spouses' day-to-day stress and quality of interactions with their partners are associated with spouses' involvement in their partners' disease management, with health-related social control and support exhibiting distinctive associations.

  5. The frequency of sexual dysfunctions in male partners of women with vaginismus in a Turkish sample.

    Dogan, S; Dogan, M

    2008-01-01

    The aim of this investigation is to determine the sexual history traits, sexual satisfaction level and frequency of sexual dysfunctions in men whose partners have vaginismus. The study included 32 male partners of vaginismic patients, who presented at a psychiatry department. Subjects were evaluated by a semi-structured questionnaire. The questionnaire was developed by researchers for assessing sexually dysfunctional patients and included detailed questions with regard to socio-demographic variables, general medical and sexual history. All participants also received the Golombok Rust Inventory of Sexual Satisfaction (GRISS). According to DSM-IV-TR criteria, 65.6% of the investigated males were diagnosed with one or more sexual dysfunctions. The most common problem was premature ejaculation (50%) and the second one was erectile dysfunction (28%). The transformed GRISS subscale scores provided similar data. It is concluded that the assessment of sexual functions of males who have vaginismic partners should be an integral part of the management procedure of vaginismus for optimal outcome.

  6. Male involvement: the missing dimension in promoting child spacing ...

    Greater sensitivity to information needs for men, the training of male medical staff in child spacing and orienting them to the concept could to such staff acting as counsellors for fellow men beside their other responsibilities. There is great scope in the country for involving men in child spacing and the number of agencies ...

  7. Factors that Influence Male Involvement in Sexual and Reproductive ...

    Erah

    discuss matters of sexuality with his female children. This cultural belief not only protects men from discussing issues of reproductive health; it contributes to the general lack of male involvement in reproductive health. Although the majority of participants mentioned that most married men. (especially the older generation) ...

  8. Minority stress and relationship functioning among young male same-sex couples: An examination of actor-partner interdependence models.

    Feinstein, Brian A; McConnell, Elizabeth; Dyar, Christina; Mustanski, Brian; Newcomb, Michael E

    2018-05-01

    In different-sex couples, individual and partner stress can both have a negative impact on relationship functioning (actor and partner effects). Gay and bisexual men experience unique stress (sexual minority stress), but few studies have examined the effects of this stress on relationship functioning among young male couples. The current study examined (a) actor and partner effects of general and minority stress (internalized stigma, microaggressions, victimization, and outness) on relationship functioning (relationship quality and negative relationship interactions), (b) interactions between individual and partner stress as predictors of relationship functioning, and (c) dyadic coping and relationship length as moderators of actor and partner effects. Actor-partner interdependence models were tested using data from 153 young male couples. There was strong support for actor effects. Higher general stress and internalized stigma were associated with lower relationship quality, but only for those in longer relationships. Additionally, higher general stress, internalized stigma, and microaggressions, and lower outness, were associated with more negative relationship interactions. There was limited support for partner effects. Having a partner with higher internalized stigma was associated with more negative relationship interactions, but none of the other partner effects were significant. There was no support for individual and partner stress interacting to predict relationship functioning or for dyadic coping as a stress buffer. Findings highlight the influence of one's own experiences of general and minority stress on relationship functioning, but raise questions about how partner stress influences relationship functioning among young male couples. (PsycINFO Database Record (c) 2018 APA, all rights reserved).

  9. Effects of acute corticosterone treatment on partner preferences in male and female zebra finches (Taeniopygia guttata).

    LaPlante, Kimberly A; Huremovic, Enida; Tomaszycki, Michelle L

    2014-04-01

    Stress alters physiology and behavior across species. Most research on the effects of stress on behavior uses chronic stressors, and most are correlational. The effects of acute stressors on physiology and behavior have been mixed. Here, we use zebra finches, a highly gregarious species that forms long-term pair bonds, to test the effects of an acute corticosterone (CORT) on opposite-sex partner preferences over a same-sex individual or a group (the latter is a highly appealing option). We had two competing hypotheses. First, we predicted that acute CORT would alter preferences for the opposite sex bird in both conditions in both sexes. However, since there is a sex difference in the effects of CORT on partner preferences in voles, these effects may be more pronounced in males than in females. To test our hypotheses, we administered 2 doses of CORT (10μg and 20μg) or vehicle (control) using a repeated measures design. In the male vs. female test, there was a significant Sex by Treatment interaction, such that in males, 10μg CORT increased preferences for a female over the male compared to when these same males were treated with saline at baseline. There were no effects of treatment in females. In the opposite-sex vs. group condition, there was an overall effect of Treatment, such that the 10μg dose increased preference for the opposite-sex individual over both saline treatments, regardless of sex. These findings further our understanding of the effects of an acute stressor on sexual partner preferences. Copyright © 2014 Elsevier Inc. All rights reserved.

  10. Stakeholders’ perceptions on factors influencing male involvement in prevention of mother to child transmission of HIV services in Blantyre, Malawi

    Nyondo, Alinane Linda; Chimwaza, Angela Faith; Muula, Adamson Sinjani

    2014-01-01

    Background Male Involvement (MI) in the Prevention of Mother to Child Transmission (PMTCT) of Human Immunodeficiency Virus (HIV) services is essential in a patriarchal society where men are decision makers of the household. Male partners have a role in the woman’s risk of acquiring HIV, uptake of HIV testing and participation in Mother to Child Transmission (MTCT) prevention programmes. Although MI is important for uptake of PMTCT interventions, it remains low in Africa. The purpose of this s...

  11. A Longitudinal Analysis of the Criminal Careers of Intimate Partner Violence Offender Subtypes: Results From a Prospective Survey of Males.

    Theobald, Delphine; Farrington, David P; Coid, Jeremy W; Piquero, Alex R

    2016-12-01

    Using data from the Cambridge Study in Delinquent Development, a prospective longitudinal survey of more than 400 males in the United Kingdom followed from age 8 years to age 48 years, we investigated the role of Cluster B personality traits and the association with violent offending groups based on a typology theory of male intimate partner violence (IPV) perpetrators: those who committed family-only violence and the generally violent offender. We also considered whether offending/violent groups could be predicted using risk factors measured in childhood, adolescence, and adulthood. Our findings suggest that those men who are violent both within and outside the home (the generally violent men) are distinguished from those who are involved in IPV within the home only. The differences appear to be more in degree than in kind. We discuss these findings in relation to the idea of specific interventions and policy.

  12. Sensation seeking in males involved in recreational high risk sports

    M Guszkowska

    2010-09-01

    Full Text Available The study examined sensation seeking intensity level in males involved in recreational high risk sports and investigated whether its level depends on type of sport practised. Additionally, in case of parachutists, sport experience of study participants were scrutinised with regard to its possible impact on the level of sensation seeking.The research involved 217 males aged 17 to 45, practising recreational high risk sports, namely: parachuting (n=98; wakeboarding (n=30; snowboarding (n=30; scuba diving (n=22; alpinism (n=20; paragliding (n=17. The control group included 54 men not involved in sports. Polish version of Sensation Seeking Scale (SSS-IV of Zuckerman was applied.Results show, that high risk sports males are featured by stronger need of sensations in comparison to control group and this concerned all but one aspect of sensation seeking variable. The only exception was the need of intellectual stimulation. Except from the thrill and adventure seeking dimension, type of sport may also be an important determinant of sensation seeking. Men practising snowboard and wakeboard presented stronger need for sensations, especially in the dimension of experience seeking, disinhibition and boredom susceptibility. Sport experience (number of jumps in parachuting did not differentiate the level of sensation seeking among investigated parachutists. Population of sport high risk male takers was not homogeneous, and therefore in future research one should analyse specific sports (or events in a certain sport separately.

  13. Lived experiences of male intimate partners of female rape victims in Cape Town, South Africa

    Evalina van Wijk

    2014-02-01

    Full Text Available Background: Sexual violence in South Africa is a major public health and social problem. Sexual assault or rape is a traumatic event which disrupts not only the life of the female rape victim, but also that of her male intimate partner (MIP, irrespective of whether he witnessed or was informed of the incident.Objectives: The study aimed to explore the lived experiences of MIPs of female rape victims and the meaning of these experiences in the six months following the partner’s rape.Method: We conducted a longitudinal hermeneutic phenomenological study. Nine purposively sampled adult MIPs were interviewed over a period of six months. The participants were in an intimate relationship with a female rape victim prior to and immediately after the rape; their partners had been treated at a specialised centre for victims of rape and sexual assault. Four interviews were conducted with each of the nine intimate partners of female rape victims: (1 within 14 days of, (2 a month after, (3 three months after, and (4 six months after the rape.Results: Two major themes emerged: being-in-the-world as a secondary victim of rape, and living in multiple worlds, those of their female partners, family, friends, society, employers or colleagues, professionals and the justice system. The participant’s familiar world became strange and even threatening, and his relationship with his partner became uncertain.Conclusion: Early supportive intervention for intimate partners of female rape victims is required to prevent on-going emotional trauma and alleviate the effects of chronic post-traumatic stress disorder and suffering at intra- and interpersonal levels.

  14. Condom use errors and problems among young women who put condoms on their male partners.

    Sanders, Stephanie A; Graham, Cynthia A; Yarber, William L; Crosby, Richard A

    2003-01-01

    To comprehensively assess condom use errors and problems reported by women who apply condoms, given the lack of data on this aspect of condom use. Data from a questionnaire survey, using a 3-month recall period, was analyzed for a convenience sample of 102 college women who put condoms on their male partner(s) for sex (vaginal, anal, or oral). The percentage of the sample reporting that an error or problem occurred at least once is presented. Fifty-one percent put the condom on after starting sex, and 15% took the condom off before ending sex. Forty-eight percent wanted a condom but didn't have one, 46% did not leave space at the tip, 30% put the condom on wrong side up and had to flip the condom over, 26% did not use a lubricant, and 15% wanted a water-based lubricant and did not have any available. Twenty-five percent reported that their partners lost erections in association with condom use. Twenty-eight percent reported breakage, slippage, or both. Higher error scores were found for those who reported: 1) breakage or slippage, 2) partner erection problems, 3) use of another form of contraception, and 4) not having received instruction in correct condom use. Educating women as well as men about correct condom use, in addition to promoting consistent condom use, may be an important public health strategy.

  15. Clinical trial considerations on male contraception and collection of pregnancy information from female partners

    Banholzer Maria

    2012-06-01

    Full Text Available Abstract Background There is little guidance regarding the risk of exposure of pregnant women/ women of childbearing potential to genotoxic or teratogenic compounds via vaginal dose delivered through seminal fluid during sexual intercourse. Method We summarize current thinking and provide clinical trial considerations for a consistent approach to contraception for males exposed to genotoxic and/or teratogenic compounds or to compounds of unknown teratogenicity, and for collection of pregnancy data from their female partners. Results Where toxicity testing demonstrates genotoxic potential, condom use is required during exposure and for 5 terminal plasma half-lives plus 74 days (one human spermatogenesis cycle to avoid conception. For non-genotoxic small molecules and immunoglobulins with unknown teratogenic potential or without a no observed adverse effect level (NOAEL from embryo-fetal development (EFD studies and no minimal anticipated biological effect level (MABEL, condom use is recommended for males with pregnant partner/female partner of childbearing potential. For teratogenic small molecules with estimated seminal fluid concentration and a margin between projected maternal area under the curve (AUC and NOAEL AUC from EFD studies of ≥300 (≥100 for immunoglobulins or in the absence of a NOAEL with a margin between MABEL plasma concentration and maternal Cmax of ≥300 (≥10 for immunoglobulins, condom use is not required. However, condom use is required for margins below the thresholds previously indicated. For small molecules with available seminal fluid concentrations, condom use is required if margins are Pregnancy data should be proactively collected if pregnancy occurs during the condom use period required for males exposed to first-in-class molecules or to molecules with a target/class shown to be teratogenic, embryotoxic or fetotoxic in human or preclinical experiments. Conclusion These recommendations, based on a precaution

  16. Factors associated with male involvement in reproductive care in Bangladesh

    Ghose Bishwajit

    2017-01-01

    Full Text Available Abstract Background Men’s active involvement in reproductive healthcare has shown to be positively associated with maternal and child health outcomes. Bangladesh has made appreciable progress in its pursuance of maternal mortality related goals in the framework of the MDGs. However, there remains a lot to be accomplished to realise the long-term goals for which active participation of male counterparts in reproductive care is crucial. Therefore, the objective of the present study was to investigate factors associated with male involvement in reproductive health among Bangladeshi men. Methods We used data from Bangladesh Demographic and Health Survey (BDHS conducted in 2011. Study participants were 1196 married men, aged between 15 and 69 years and living in both urban and rural households. Level of male involvement (outcome variable was measured based on the responses on knowledge, awareness and practice regarding reproductive health. Chi-square tests and multivariable logistic regression models were performed for data analysis. Results Out of 1196 participants, only 40% were found to be active about partners’ reproductive healthcare. Chi-square test showed significant association between active involvement and ever hearing about family planning (FP in television, learning about FP through community health events, community health workers and poster/billboard. Results from logistic regression analysis revealed that type of residency [p = 0.004, AOR = 0.666, 95% CI = 0.504–0.879], literacy [secondary/higher education- p = 0.006. AOR = 0.579, 95% CI = 0.165–0.509], learning about family planning from Newspaper [p < 0.001. AOR = 1.952, 95% CI = 1.429–2.664], and television [p = 0.017. AOR = 1.514 95% CI = 1.298–1.886], and having been communicated about family planning by community health workers [p = 0.017. AOR = 1.946, 95% CI = 1.129–3.356] were significantly associated

  17. '. . . if you bring the kit home, you [can] get time and test together with your partner': Pregnant women and male partners' perceptions regarding female partner-delivered HIV self-testing in Uganda - A qualitative study.

    Matovu, Joseph Kb; Buregyeya, Esther; Arinaitwe, Jim; Wanyenze, Rhoda K

    2017-11-01

    In 2015, the World Health Organization reported that more than 60 million people were tested for HIV in 122 low- and middle-income countries between 2010 and 2014. Despite this level of progress, over 40% of people living with HIV remain unaware of their HIV status. This calls for innovative approaches to improve uptake of HIV testing services, including use of HIV self-test (HIVST) kits. We conducted a cross-sectional, qualitative study to assess pregnant women and their male partners' perceptions regarding female partner-delivered HIVST kits. This study was conducted at two health facilities in Central Uganda between November and December 2015. Data were collected on pregnant women's willingness to take HIVST kits to their male partners and other household members using eight focus group discussions and 30 in-depth interviews. Data were analyzed following a thematic framework approach. Overall, pregnant women were willing to take HIVST kits to their partners and other household members, with the exception of their cowives. Male partners were willing to use HIVST kits brought by their female partners. Our findings suggest that secondary distribution of HIVST kits through female partners is acceptable and has the potential to improve male partner and household-member HIV testing.

  18. HIV among pregnant women in Moshi Tanzania: the role of sexual behavior, male partner characteristics and sexually transmitted infections

    Uriyo Jacqueline

    2006-10-01

    Full Text Available Abstract Background Women continue to be disproportionately affected by HIV in Tanzania, and factors contributing to this situation need to be identified. The objective of this study was to determine social, behavioral and biological risk factors of HIV infection among pregnant women in Moshi urban, Tanzania. In 2002 – 2004, consenting women (N = 2654, attending primary health clinics for routine antenatal care were interviewed, examined and biological samples collected for diagnosis of HIV and other sexually transmitted/reproductive tract infections. Results The prevalence of HIV was 6.9%. The risk for HIV was greater among women whose male partner; had other sexual partners (adjusted odds ratio [AOR], 15.11; 95% confidence interval [CI], 8.39–27.20, traveled frequently (AOR, 1.79; 95% CI, 1.22–2.65 or consumed alcohol daily (AOR, 1.68; 95% CI, 1.06–2.67. Other independent predictors of HIV were age, number of sex partners, recent migration, and presence of bacterial vaginosis, genital ulcer, active syphilis and herpes simplex virus type 2. Conclusion Development of programs that actively involve men in HIV prevention is important in reducing transmission of HIV in this population. Further, interventions that focus on STI control, the mobile population, sexual risk behavior and responsible alcohol use are required.

  19. Familicide in Italy: An Exploratory Study of Cases Involving Male Perpetrators (1992-2015).

    Tosini, Domenico

    2017-07-01

    This article adds to the literature on familicide by providing specific insights from the Italian experience. It presents results of an exploratory investigation into male-perpetrated familicides in Italy between 1992 and 2015. Familicide is defined as the killing of the spouse or intimate partner, and at least one child, at the hand of the other spouse/partner. Incidents of familicide were collated from newspaper reports. We identified 90 cases, resulting in 207 deaths. On average, perpetrators were middle aged ( M = 46.8; age ranging from 25 to 76), and most ( n = 66; 73%) committed, or attempted to commit, suicide. While significant contributory roles were played by health problems and financial worries, the origin of the primary emotional upset for the killers tended to be interpersonal conflicts involving their partners. For those cases with available information ( n = 56; 62%), six types of familicide were also identified on the basis of the murderer's homicidal motivations. Most frequent were three circumstances. 15 cases concerned the "doubly-protective familicide" (which corresponds to the "suicide-by-proxy"), characterized by the preservation of the family in the face of a presumed catastrophic event. Triggers included the killer's financial distress, health troubles, or anxiety associated with other personal problems. 13 cases referred to "doubly-punitive familicide," whose distinctive feature, in addition to punishing the partner because of her estrangement, her infidelity, or other disputes, is to directly involve the child(ren) in the punitive homicidal act. The children are viewed as contributory factors to the killer's stress, or are considered to be in league with the mother. 12 cases exemplified "indirectly-punitive familicide" (also termed "murder-by-proxy"), in which the victimized child(ren) are killed as an extension of the partner. Overall, this typology provides a more nuanced conceptualization of familicide occurrences than those examined

  20. Interpersonal well-being and mental health among male partners of women with breast cancer.

    Segrin, Chris; Badger, Terry; Sieger, Amelia; Meek, Paula; Lopez, Ana Maria

    2006-05-01

    The focus of this investigation was on the mental health of men whose partners had recently been diagnosed with breast cancer. In accord with theoretical models that specify the importance of interpersonal relationships in maintaining mental health, men's relationship satisfaction and perceptions of social support were predicted to be positively associated with their mental health during this stressful time. The sample included 63 male partners of women with breast cancer who participated in a three-wave panel study that assessed various indicators of mental health and interpersonal well being at T1, T1 + 6 weeks, and T1 + 10 weeks. Results indicated substantial distress in at least 25% of the men. However this distress subsided over time. Relationship satisfaction was both concurrently and prospectively associated with better mental health. Social support was negatively associated with concurrent mental health but post hoc analyses suggested that men's social networks perhaps provide greater social support to the extent that the men are emotionally distressed.

  1. Cognitive emotional consequences of male infertility in their female partners: a qualitative content analysis.

    Karimi, Fatemeh Zahra; Taghipour, Ali; Roudsari, Robab Latifnejad; Kimiaei, Seyed Ali; Mazlom, Seyed Reza; Amirian, Maliheh

    2015-11-01

    Infertility, as a global phenomenon and one of the most important issues of reproductive health, affects women more often than men, even when the infertility is due to a male factor. The purpose of this study was to explore the cognitive emotional experiences of women faced with male infertility. This qualitative study was conducted in 2014-2015 in Mashhad, Iran. The perceptions and experiences of healthy women whose husbands were diagnosed with primary male factor infertility were investigated using a qualitative content analysis approach. Participants were selected through purposeful sampling, and data collection was conducted using in-depth semistructured interviews. Data were analyzed using conventional content analysis with MAXqda software. Study rigor was verified via criteria proposed by Lincoln and Guba. One main theme emerged through analysis entitled "cognitive emotional reactions confronting infertility diagnosis" with sub-themes of cognitive emotional reactions when confronted with male infertility diagnosis with subthemes of disbelief and denial, fear and apprehension, suffering and emotional distress, disappointment, frustration, confusion, and joy. The diagnosis of male infertility was associated with important emotional cognitive consequences for their female partners. Emotional support, providing new insights into how to treat the issue, and trying to shorten the process of diagnosis are necessary for these women. This kind of support could reduce the psychological effects of confrontation with the diagnosis of male infertility, including social insecurity for women.

  2. Gender minority stress, mental health, and relationship quality: a dyadic investigation of transgender women and their cisgender male partners.

    Gamarel, Kristi E; Reisner, Sari L; Laurenceau, Jean-Philippe; Nemoto, Tooru; Operario, Don

    2014-08-01

    Research has demonstrated associations between experiences of discrimination, relationship quality, and mental health. However, critical questions remain unanswered with regard to how stigma enacted and experienced at the dyadic-level influences relationship quality and mental health for transgender women and their cisgender (nontransgender) male partners. The present study sought to examine how experiences of transgender-related discrimination (i.e., unfair treatment, harassment) and relationship stigma (i.e., the real or anticipated fear of rejection based on one's romantic affiliation) were associated with both partners relationship quality and mental health. Couples (n = 191) were recruited to participate in cross-sectional survey. Dyadic analyses using actor-partner interdependence models were conducted to examine the influence of minority stressors on clinically significant depressive distress and relationship quality. For both partners, financial hardship, discrimination, and relationship stigma were associated with an increased odds of depressive distress. For both partners, financial hardship was associated with lower relationship quality. Among transgender women, their own and their partner's higher relationship stigma scores were associated with lower relationship quality; however, among male partners, only their partner's greater relationship stigma scores were associated with lower relationship quality. Findings provide preliminary support for dyadic crossover effects of relationship stigma on the health of partners. Findings illustrate the importance of minority stress and dyadic stress frameworks in understanding and intervening upon mental health disparities among transgender women and their male partners. Couples-based interventions and treatment approaches to help transgender women and their male partners cope with minority stressors are warranted to improve the health and well-being of both partners.

  3. Concurrent sexual partnerships among female sex workers and their non-commercial male partners in Tijuana and Ciudad Juarez, Mexico.

    Robertson, Angela Marie; Syvertsen, Jennifer L; Rangel, M Gudelia; Staines, Hugo S; Morris, Martina; Patterson, Thomas L; Ulibarri, Monica D; Strathdee, Steffanie A

    2013-06-01

    To investigate the prevalence and correlates of concurrent (overlapping) sexual partnerships among female sex workers (FSWs) and their non-commercial male partners in two Mexico-US border cities. A cross-sectional survey of FSWs and their non-commercial male partners was conducted in Tijuana and Ciudad Juárez, Mexico (2010-2011). Eligible FSWs and verified non-commercial partners were aged ≥18 years; FSWs had ever used hard drugs (lifetime) and recently exchanged sex for money, drugs or other goods (past month). Participants underwent baseline questionnaires obtaining dates of sex and condom use with ≤5 other recurring partners, including FSWs' regular clients. These dates were compared with dates of sex with enrolled study partners to determine overlap (ie, 'recurring' concurrency). Bivariate probit regression identified recurring concurrency correlates. Among 428 individuals (214 couples), past-year recurring concurrency prevalence was 16% and was higher among women than their non-commercial male partners (26% vs 6%). In 10 couples (5%), both partners reported recurring concurrency. The majority of couples (64%) always had unprotected sex, and most of the individuals (70%) with recurring concurrency 'sometimes' or 'never' used condoms with their concurrent partners. Recurring concurrency was positively associated with FSWs' income, men's caballerismo (a form of traditional masculinity) and men's belief that their FSW partners had sexually transmitted infections (STIs). Recurring concurrency, representing sustained periods of overlapping partnerships in which unprotected sex was common, should be addressed by couple-based STI prevention interventions.

  4. The silent partners? Leading parental involvement in primary schools in areas experiencing educational inequality.

    O'Reilly, Siobhan

    2012-01-01

    This research project explored and examined parental involvement in two primary school with an emphasis on ‘leading’ this involvement. Both schools were situated in designated DEIS Urban Band 1 areas in Dublin. DEIS Urban Band 1 schools are identified as areas of high levels of socioeconomic disadvantage. The project was contextualised within the current national policy which has committed to parents as partners in their child’s education and the evidence from international literature clearly...

  5. Microbiota of male genital tract: impact on the health of man and his partner.

    Mändar, Reet

    2013-03-01

    This manuscript describes the male genital tract microbiota and the significance of it on the host's and his partner's health. Microbiota exists in male lower genital tract, mostly in urethra and coronal sulcus while high inter-subject variability exists. Differences appear between sexually transmitted disease positive and negative men as well as circumcised and uncircumcised men. Upper genital tract is generally germ-free, except in case of infections. Prostatitis patients have frequently abundant polymicrobial communities in their semen, expressed prostatic secretion and/or post-massage urine. Coryneform bacteria have ambivalent role in male urogenital tract being frequently commensals but sometimes associated with prostatitis and urethritis. Interactions between male and female genital tract microbiota are highly likely yet there are very scarce studies on the couples' genital tract microbiota. Increase of bacterial vaginosis-type microbiota and coliforms are the most typical findings in men while the adverse effect of male genital tract bacteria on in vitro fertilization and pregnancy outcome has also been indicated. Copyright © 2012 Elsevier Ltd. All rights reserved.

  6. Sexually transmitted infections, sexual risk behavior, and intimate partner violence among African American adolescent females with a male sex partner recently released from incarceration.

    Swartzendruber, Andrea; Brown, Jennifer L; Sales, Jessica M; Murray, Colleen C; DiClemente, Ralph J

    2012-08-01

    Social networks directly and indirectly influence sexually transmitted infections (STIs) risk. The objective was to explore associations between sex with a male recently released from incarceration and sexual risk and intimate partner violence (IPV) among African American adolescent females. Sociodemographic, psychosocial, and sexual behavior data were collected at baseline, 6, and 12 months from African American females, aged 15-21 years, participating in an HIV/STI prevention trial. Among 653 participants with ≥1 follow-up assessments, generalized estimating equations tested associations during follow-up between having a recently released partner and STI acquisition, sexual risk behaviors, and IPV, adjusting for age, treatment assignment, and corresponding baseline measure. Eighty-three (13.6%) participants had a recently released partner at 6 months and 56 (9.3%) at 12 months. Participants with a recently released partner were more likely to have the following: vaginal (adjusted odds ratio [AOR]: 5.48), anal (AOR: 2.43), and oral (AOR: 1.51) sex, a casual partner (AOR: 1.66), sex while high/drunk (AOR: 1.57) or with a high/drunk partner (AOR: 2.27); use condoms inconsistently (AOR: .58); acquire Chlamydia (AOR: 1.80), and experience emotional (AOR: 4.09), physical (AOR: 2.59), or sexual abuse (AOR: 4.10) by a boyfriend. They had a greater number of sex partners, lower partner communication and refusal self-efficacy, were high/drunk during sex more frequently, and used condoms during oral sex less frequently. A recently released sex partner is associated with sexual risk and IPV among African American adolescent females. Prevention programs should inform adolescents about potential risks associated with recently released partners as well as provide adolescents with skills to establish and maintain healthy sexual relationships. Copyright © 2012 Society for Adolescent Health and Medicine. Published by Elsevier Inc. All rights reserved.

  7. Psychological characteristics of the male beater of their female partner, residing in city of Bucaramanga, Colombia.

    Armando Aguilera Torrado

    2004-08-01

    Full Text Available Objective: To evaluate the personalities of the male beater of their female partner. Method: We evaluate, by means of BFQ / IMAFE tests, 50 convicted aggressors, registered by the Attorney General Office. We also interviewedthem. Results: Aggressors had very low marks in general culture, information, cooperativism, cordiality, altruism, friendship, generosity and empathy. They showed a low marks in reflexion, order, and in being meticulous, diligent, perseverant, as wells as, in being energetic and dynamic. High marks in submission, and in being anxious, vulnerable, emotive, impulsive, impatient and irritable. The vast majority identifies the above symptoms as culturally associate with feminism. It is clear through the interview that the economical stability, alcohol abuse or their female partner plays an important role to explain their behavior. They do not consider themselves as being violent with their female partner, rather they blame upon their cultural, social and economical status, as being the direct responsible for beating women. Conclusions: The female aggressor, usually, is a man with traditional ideas, paternal values and resistant to changes. This will be reflected upon his personality characteristics and the meaning he has for his violent behavior. Probably this may, also, reflects a homophobic and misogynist feelings, which, usually, is a product of gender identity and in the process of building his masculinity, no responding, also, to the request from the “macho” pattern asked by his paternal culture.

  8. First use of antidepressant medication in male partners of women with breast cancer in Denmark from 1998 to 2011

    Cromhout, Pernille F; Latocha, Kristine M; Olsen, Maja H

    2017-01-01

    to partners of breast cancer-free women. Cox regression analyses examined associations between exposed partners' sociodemographic characteristics, somatic comorbidity, death of female partner, and first use of antidepressant medication. RESULTS: Male partners of women with breast cancer had an increased rate...... ratio of 1.08 (95% CI, 1.03-1.13) for first use of antidepressant medication compared to the background population, corresponding to excess absolute risk of 12 cases per 10 000 person-years. This increased risk persisted throughout 14 years of follow-up. Higher age, shorter education, somatic...

  9. Acceptability of vaginal microbicides among female sex workers and their intimate male partners in two Mexico-US border cities: a mixed methods analysis.

    Robertson, Angela M; Syvertsen, Jennifer L; Martinez, Gustavo; Rangel, M Gudelia; Palinkas, Lawrence A; Stockman, Jamila K; Ulibarri, Monica D; Strathdee, Steffanie A

    2013-01-01

    Female sex workers (FSWs) may benefit from pre-exposure prophylaxis (PrEP) including microbicides for HIV prevention. Since adherence is a key factor in PrEP efficacy, we explored microbicide acceptability and potential barriers to use within FSWs' intimate relationships in Tijuana and Ciudad Juárez, Mexico, where HIV prevalence is increasing. FSWs and their verified intimate (non-commercial) male partners completed quantitative and qualitative interviews from 2010 to 2012. Our complementary mixed methods design followed an iterative process to assess microbicide acceptability, explore related relationship dynamics and identify factors associated with concern about male partners' anger regarding microbicide use. Among 185 couples (n=370 individuals), interest in microbicides was high. In qualitative interviews with 28 couples, most participants were enthusiastic about microbicides for sex work contexts but some explained that microbicides could imply mistrust/infidelity within their intimate relationships. In the overall sample, nearly one in six participants (16%) worried that male partners would become angry about microbicides, which was associated with higher self-esteem among FSWs and lower self-esteem and past year conflicts causing injury within relationships among men. HIV prevention interventions should consider intimate relationship dynamics posing potential barriers to PrEP acceptability and adherence, involve male partners and promote risk communication skills.

  10. Involving disabled children and young people as partners in research: a systematic review.

    Bailey, S; Boddy, K; Briscoe, S; Morris, C

    2015-07-01

    Children and young people can be valuable partners in research, giving their unique perspectives on what and how research should be done. However, disabled children are less commonly involved in research than their non-disabled peers. This review investigated how disabled children have been involved as research partners; specifically how they have been recruited, the practicalities and challenges of involvement and how these have been overcome, and impacts of involvement for research, and disabled children and young people. The INVOLVE definition of involvement and the Equality and Human Rights Commission definition of disability were used. Relevant bibliographic databases were searched. Websites were searched for grey literature. Included studies had involved disabled children and young people aged 5-25 years in any study design. Reviews, guidelines, reports and other documents from the grey literature were eligible for inclusion. Twenty-two papers were included: seven reviews, eight original research papers, three reports, three guidelines and one webpage. Nine examples of involvement were identified. Recommendations included developing effective communication techniques, using flexible methods that can be adapted to needs and preferences, and ensuring that sufficient support and funding is available for researchers undertaking involvement. Positive impacts of involvement for disabled children included increased confidence, self-esteem and independence. Positive impacts for research were identified. Involving disabled children in research can present challenges; many of these can be overcome with sufficient time, planning and resources. More needs to be done to find ways to involve those with non-verbal communication. Generally, few details were reported about disabled children and young people's involvement in studies, and the quality of evidence was low. Although a range of positive impacts were identified, the majority of these were authors' opinions rather

  11. Accurate detection of male subclinical genital tract infection via cervical culture and DNA hybridization assay of the female partner

    Trum, J. W.; Pannekoek, Y.; Spanjaard, L.; Bleker, O. P.; van der Veen, F.

    2000-01-01

    The accuracy of the PACE2 DNA hybridization assay of the cervix and cervical culture in female partners for the diagnosis of male subclinical genital tract infection were assessed in a male infertility population. A total of 184 men were screened for the presence of Chlamydia trachomatis, Ureaplasma

  12. Enhaced D2-type receptor activity facilitates the development of conditioned same-sex partner preference in male rats.

    Cibrian-Llanderal, Tamara; Rosas-Aguilar, Viridiana; Triana-Del Rio, Rodrigo; Perez, Cesar A; Manzo, Jorge; Garcia, Luis I; Coria-Avila, Genaro A

    2012-08-01

    Animal models have shown that the neural bases of social attachment, sexual preference and pair bonds, depend on dopamine D2-type receptor and oxytocin activity. In addition, studies have demonstrated that cohabitation can shape partner preference via conditioning. Herein, we used rats to explore the development of learned same-sex partner preferences in adulthood as a result of cohabitation during enhanced D2 activity. Experimental Wistar males (N=20), received saline or the D2 agonist (quinpirole) and were allowed to cohabitate during 24 h, with a stimulus male partner that bore almond scent on the back as conditioned stimulus. This was repeated every 4 days, for a total of three trials. Four days later they were drug-free tested for partner preference between the scented male partner and a sexually receptive female. Sexual partner preference was analyzed by measuring frequency and latency for appetitive and consummatory sexual behaviors, as well as non-contact erections. Social preference was also analyzed by measuring the frequency and latency of visits, body contacts and time spent together. Results indicated that only quinpirole-treated males displayed sexual and social preference for the scented male over the sexually receptive female. They spent more time together, displayed more body contacts, more female-like proceptive behaviors, and more non-contact erections. Accordingly, conditioned males appeared to be more sexually aroused and motivated by the known male than by a receptive female. We discuss the implications of this animal model on the formation of learned homosexual partner preferences. Copyright © 2012 Elsevier Inc. All rights reserved.

  13. Relational and sexual fluidity in females partnered with male-to-female transsexual persons.

    Aramburu Alegría, C

    2013-03-01

    This paper reports on a study examining sexuality in females who remain partnered with male-to-female transsexual persons. Participants' self-view and sexual fluidity following their partners' transition from man to woman is examined. Sixteen females participated in in-depth, semi-structured interviews. An inductive process of data analysis was conducted, using the constant comparative method, an iterative process by which data are compared within and across subjects. Data were collected until thematic saturation was achieved. Four themes related to sexuality emerged: (1) questioning of sexual orientation; (2) sexual orientation categorization; (3) relational fluidity without sexual relations; and (4) relational fluidity with sexual relations. Participants maintained a heterosexual identity, yet modified their self-view to include an identity that reflected their reformed relationship. The majority of the respondents reported sexual lives that were active or evolving. Others remained in relationships that no longer included sexual activity. The study findings highlight the potential fluidity within the sexual and relational lives of females, and can enhance healthcare providers' preparedness and efficacy with diverse populations. Providers are in a unique position to offer resources to patients who identify as sexually or gender-diverse, or who are in relationships with sexually or gender-diverse persons. © 2012 Blackwell Publishing.

  14. THE EFFECT OF A MALE SURPLUS ON INTIMATE PARTNER VIOLENCE IN INDIA.

    Bose, Sunita; Trent, Katherine; South, Scott J

    2013-08-31

    Theories of the social consequences of imbalanced sex ratios posit that men will exercise extraordinarily strict control over women's behaviour when women's relationship options are plentiful and men's own options are limited. We use data from the third wave of the Indian National Family and Health Survey, conducted in 2005-06, to explore this issue, investigating the effect of the community sex ratio on women's experience of intimate partner violence in India. Multilevel logistic regression models show that a relative surplus of men in a community increases the likelihood of physical abuse by husbands even after adjusting for various other individual, household, and geographic characteristics. Further evidence of control over women when there is a sex ratio imbalance is provided by the increased odds of husbands distrusting wives with money when there is a male surplus in the local community.

  15. Offending, Adjudication, and Outcome Patterns of Solo Male, Solo Female, and Partnered Mass Murderers.

    Gurian, Elizabeth A

    2018-05-01

    Research on mass murder is limited due to differences in definitions (particularly with respect to victim count), as well as categorizations based on motive. These limitations restrict our understanding of the offending, adjudication, and outcome patterns of these offenders and can obscure potential underlying similarities to comparable types of offenders (e.g., lone actors or terrorists). To address some of these limitations, this research study, which includes an international sample of 434 cases (455 total offenders), uses descriptive and empirical analyses of solo male, solo female, and partnered mass murderers (teams of two or more) to explore offending, adjudication, and outcome patterns among these different types offenders. While the results from this research study support much previous mass murder research, the findings also emphasize the importance of large international sample sizes, objective categorizations, and the use of empirically based analyses to further advance our understanding of these offenders.

  16. The experiences of male sudden cardiac arrest survivors and their partners: a gender analysis.

    Uren, Alan; Galdas, Paul

    2015-02-01

    To explore how masculinities shape the experiences of men and their partners after survival from out-of-hospital cardiac arrest. Survivors of out-of-hospital cardiac arrest report depression, dependence on others for daily functioning, decreased participation in society and significant decreases in quality of life. There is growing evidence that masculine gender identities play a central role in the recovery experiences of men and their families following other major cardiac events. However, to date, there has been no examination of how masculinities shape men's experiences of recovery following out-of-hospital cardiac arrest. Interview study guided by an interpretive description approach. Data were subjected to thematic analysis. A purposive sample of seven male sudden cardiac arrest survivors and 6 female partners was recruited in 2010 from a secondary care centre in British Columbia, Canada. Three themes were prominent in the experiences of the participants: (1) Support and self-reliance; (2) Dealing with emotional (in) vulnerability; and (3) No longer a 'He-man'. Masculinities played a role in men's experiences of recovery and adaptation following out-of-hospital cardiac arrest. Hegemonic masculinity partly explained men's experiences, notably their reluctance to seek professional support and reactions to changes in lifestyle. However, the study also suggests that the popular stereotype of men being 'strong and silent' in the face of ill-health may only be a part of a more complex story. Nurses would benefit from taking into consideration the potential influence of male gender identities on men's recovery postcardiac arrest. © 2014 John Wiley & Sons Ltd.

  17. Male involvement in family planning decision making in sub-Saharan Africa- what the evidence suggests

    Vouking, Marius Zambou; Evina, Christine Danielle; Tadenfok, Carine Nouboudem

    2014-01-01

    The World Health Organization (WHO) estimated in 2012 that 287,000 maternal deaths occurred in 2010; sub-Saharan Africa (56%) and Southern Asia (29%) accounted for the global burden of maternal deaths. Men are also recognized to be responsible for the large proportion of ill reproductive health suffered by their female partners. Male involvement helps not only in accepting a contraceptive but also in its effective use and continuation. The objectives were to assess men's knowledge, attitude, and practice of modern contraceptive methods; determine the level of spousal communication about family planning decision making; and investigate the correlates of men's opinion about their roles in family planning decision making. We searched the following electronic databases from January 1995 to December 2013: Medline, Embase, CINAHL, LILAS, International Bibliography of Social Sciences, Social Services Abstracts, and Sociological Abstracts. Along with MeSH terms and relevant keywords, we used the Cochrane Highly Sensitive Search Strategy for identifying reports of articles in PubMed. There were no restrictions to language or publication status. Of 137 hits, 7 papers met the inclusion criteria. The concept of family planning was well known to men. In the Nigerian study, almost (99%) men were aware of the existence of modern contraceptives, and most of them were aware of at least two modern methods. Awareness of the condom was highest (98%). In the Malawi study, all of the participants reported that they were not using contraception before the intervention. In Ethiopia, above 90% of male respondents have supported and approved using and choosing family planning methods, but none of them practiced terminal methods. Generally, more male respondents disagreed than agreed that men should make decisions about selected family planning issues in the family. Decision-making dynamics around method choice followed a slightly different pattern. According to female participants

  18. Early Intranasal Vasopressin Administration Impairs Partner Preference in Adult Male Prairie Voles (Microtus ochrogaster

    Trenton C. Simmons

    2017-06-01

    Full Text Available Research supports a modulatory role for arginine vasopressin (AVP in the expression of socially motivated behaviors in mammals. The acute effects of AVP administration are demonstrably pro-social across species, providing the justification for an ever-increasing measure of clinical interest over the last decade. Combining these results with non-invasive intranasal delivery results in an attractive system for offering intranasal AVP (IN-AVP as a therapeutic for the social impairments of children with autism spectrum disorder. But, very little is known about the long-term effects of IN-AVP during early development. In this experiment, we explored whether a single week of early juvenile administration of IN-AVP (low = 0.05 IU/kg, medium = 0.5 IU/kg, high = 5.0 IU/kg could impact behavior across life in prairie voles. We found increases in fecal boli production during open field and novel object recognition testing for the medium dose in both males and females. Medium-dose females also had significantly more play bouts than control when exposed to novel conspecifics during the juvenile period. Following sexual maturity, the medium and high doses of IN-AVP blocked partner preference formation in males, while no such impairment was found for any of the experimental groups in females. Finally, the high-dose selectively increased adult male aggression with novel conspecifics, but only after extended cohabitation with a mate. Our findings confirm that a single week of early IN-AVP treatment can have organizational effects on behavior across life in prairie voles. Specifically, the impairments in pair-bonding behavior experienced by male prairie voles should raise caution when the prosocial effects of acute IN-AVP demonstrated in other studies are extrapolated to long-term treatment.

  19. eHealth Literacy and Partner Involvement in Treatment Decision Making for Men With Newly Diagnosed Localized Prostate Cancer.

    Song, Lixin; Tatum, Kimberly; Greene, Giselle; Chen, Ronald C

    2017-03-01

    To examine how the eHealth literacy of partners of patients with newly diagnosed prostate cancer affects their involvement in decision making, and to identify the factors that influence their eHealth literacy.
. Cross-sectional exploratory study.
. North Carolina.
. 142 partners of men with newly diagnosed localized prostate cancer. 
. A telephone survey and descriptive and multiple linear regression analyses were used.
. The partners' eHealth literacy, involvement in treatment decision making, and demographics, and the health statuses of the patients and their partners. 
. Higher levels of eHealth literacy among partners were significantly associated with their involvement in getting a second opinion, their awareness of treatment options, and the size of the social network they relied on for additional information and support for treatment decision making for prostate cancer. The factor influencing eHealth literacy was the partners' access to the Internet for personal use, which explained some of the variance in eHealth literacy.
. This study described how partners' eHealth literacy influenced their involvement in treatment decision making for prostate cancer and highlighted the influencing factors (i.e., partners' access to the Internet for personal use).
. When helping men with prostate cancer and their partners with treatment decision making, nurses need to assess eHealth literacy levels to determine whether nonelectronically based education materials are needed and to provide clear instructions on how to use eHealth resources.

  20. Acceptability of vaginal microbicides among female sex workers and their intimate male partners in two Mexico-U.S. border cities: a mixed methods analysis

    Robertson, Angela M.; Syvertsen, Jennifer L.; Martinez, Gustavo; Rangel, M. Gudelia; Palinkas, Lawrence A.; Stockman, Jamila K.; Ulibarri, Monica D.; Strathdee, Steffanie A.

    2013-01-01

    Background Female sex workers (FSWs) may benefit from pre-exposure prophylaxis (PrEP) including microbicides for HIV prevention. Since adherence is a key factor in PrEP efficacy, we explored microbicide acceptability and potential barriers to use within FSWs’ intimate relationships in Tijuana and Ciudad Juárez, Mexico, where HIV prevalence is increasing. Methods FSWs and their verified intimate (non-commercial) male partners completed quantitative and qualitative interviews from 2010–2012. Our complementary mixed methods design followed an iterative process to assess microbicide acceptability, explore related relationship dynamics, and identify factors associated with concern about male partners’ anger regarding microbicide use. Results Among 185 couples (n=370 individuals), interest in microbicides was high. In qualitative interviews with 28 couples, most participants were enthusiastic about microbicides for sex work contexts but some explained that microbicides could imply mistrust/infidelity within their intimate relationships. In the overall sample, nearly 1 in 6 participants (16%) worried that male partners would become angry about microbicides, which was associated with higher self-esteem among FSWs and lower self-esteem and past year conflict causing injury within relationships among men. Conclusions HIV prevention interventions should consider intimate relationship dynamics posing potential barriers to PrEP acceptability and adherence, involve male partners, and promote risk communication skills. PMID:23398385

  1. The psychological impact of infertility and fertility treatment on the male partner.

    Dooley, Maeve; Dineen, Tim; Sarma, Kiran; Nolan, Aonghus

    2014-09-01

    This paper reports the findings of two studies that examined factors predicting infertility distress in male partners within couples with an infertility diagnosis and where the couple was receiving fertility treatment. A cross-sectional design was implemented using a questionnaire battery (The questionnaire battery comprised an inventory of four different standardised questionnaires compiled together into one booklet) compiled from earlier theory-building qualitative research conducted by the authors. Infertility related distress was examined in relation to a number of psychosocial variables including relationship dynamics, self-esteem, current mental health and attitudes towards idealised masculinity. The questionnaire battery was completed by 167 men undergoing or consulting for fertility treatment. Participants were recruited through Irish fertility clinics (Study 1, n = 111) and through an online survey (Study 2, n = 55). Regression analyses identified four variables that predicted variance in infertility distress in both studies: 'Attitude towards idealised masculinity', 'Mental health', 'Relationship satisfaction' and 'Self-esteem'. This finding was found to be robust having controlled for age, time since diagnosis, number of attempts at treatment and diagnostic category (male factor, female factor or mixed factor infertility). ConclusiON: Recommendations for fertility clinics and mental health professionals should be made in relation to managing infertility distress and supporting couples during fertility treatment.

  2. Detection of oncogenic human papillomavirus genotypes on spermatozoa from male partners of infertile couples.

    Schillaci, Rosaria; Capra, Giuseppina; Bellavia, Carmela; Ruvolo, Giovanni; Scazzone, Concetta; Venezia, Renato; Perino, Antonio

    2013-11-01

    To evaluate the prevalence of human papillomavirus (HPV) sperm infection and its correlation with sperm parameters in patients who attended a fertility clinic. Cross-sectional clinical study. University-affiliated reproductive medicine clinic. A total of 308 male partners of couples undergoing in vitro fertilization techniques. Specimens of semen were collected from all patients. Sperm parameters were evaluated according to the World Health Organization manual. The presence of HPV DNA was researched by the combined use of two HPV assays and a highly sensitive nested polymerase chain reaction assay followed by HPV genotyping. To examine whether HPV was associated with the sperm, in situ hybridization (ISH) analysis was performed. Results of HPV investigation were compared with sperm parameters and ISH analysis. Twenty-four out of 308 semen samples (7.8%) were HPV DNA positive, but HPV infection did not seem to affect semen quality. Moreover, ISH revealed a clear HPV localization at the equatorial region of sperm head in infected samples. Oncogenic HPV genotypes were detected on spermatozoa from asymptomatic subjects, but a role of the infection in male infertility was not demonstrated. Copyright © 2013 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  3. Is Male Involvement in ANC and PMTCT Associated with Increased Facility-Based Obstetric Delivery in Pregnant Women?

    Kashitala, Joshua; Nyambe, Namakau; Mwalo, Stuart; Musamba, Josephine; Chishinga, Nathaniel; Kasonde, Prisca; Lilja, Anna M; Mwiche, Angel; Welsh, Michael

    2015-06-01

    Ensuring that pregnant women are delivering in a health facility and are attended to by skilled birth attendants is critical to reducing maternal and infant morbidity and mortality. This study sought to determine the associations between male involvement in antenatal care (ANC) services and pregnant women delivering at health facilities and being attended to by skilled birth attendants as well as attending postnatal care. This was a retrospective cohort study using secondary analysis of program data. We reviewed health records of all pregnant women who attended antenatal services irrespective of HIV status between March and December 2012 in 10 health facilities in three provinces of Zambia. An extraction questionnaire was used to collect sociodemographic and clinical information from registers used in services for maternal neonatal child health as well as delivery. Using logistic regression, we calculated the odds ratios (OR) and 95% confidence intervals (CI) of the association between (1) male involvement and delivery at a health facility by a skilled birth attendant and (2) male involvement and women's attendance at postnatal services. We found that more women who had been accompanied by their male partner during ANC delivered at a health facility than those who had not been accompanied (88/220 = 40% vs. 543/1787 = 30.4%, respectively; OR 1.53, 95% CI: 1.15-2.04). Also, we noted that a greater proportion of the women who returned for postnatal visits had been accompanied by their partner at ANC visits, compared to those women who came to ANC without their partner (106/220 = 48.2% vs. 661/1787 = 37.0%, respectively; OR 1.58, 95% CI: 1.20-2.10). Male involvement seems to be a key factor in women's health-seeking behaviours and could have a positive impact on maternal and infant morbidity and mortality.

  4. Nucleus accumbens core medium spiny neuron electrophysiological properties and partner preference behavior in the adult male prairie vole, Microtus ochrogaster.

    Willett, Jaime A; Johnson, Ashlyn G; Vogel, Andrea R; Patisaul, Heather B; McGraw, Lisa A; Meitzen, John

    2018-04-01

    Medium spiny neurons (MSNs) in the nucleus accumbens have long been implicated in the neurobiological mechanisms that underlie numerous social and motivated behaviors as studied in rodents such as rats. Recently, the prairie vole has emerged as an important model animal for studying social behaviors, particularly regarding monogamy because of its ability to form pair bonds. However, to our knowledge, no study has assessed intrinsic vole MSN electrophysiological properties or tested how these properties vary with the strength of the pair bond between partnered voles. Here we performed whole cell patch-clamp recordings of MSNs in acute brain slices of the nucleus accumbens core (NAc) of adult male voles exhibiting strong and weak preferences for their respective partnered females. We first document vole MSN electrophysiological properties and provide comparison to rat MSNs. Vole MSNs demonstrated many canonical electrophysiological attributes shared across species but exhibited notable differences in excitability compared with rat MSNs. Second, we assessed male vole partner preference behavior and tested whether MSN electrophysiological properties varied with partner preference strength. Male vole partner preference showed extensive variability. We found that decreases in miniature excitatory postsynaptic current amplitude and the slope of the evoked action potential firing rate to depolarizing current injection weakly associated with increased preference for the partnered female. This suggests that excitatory synaptic strength and neuronal excitability may be decreased in MSNs in males exhibiting stronger preference for a partnered female. Overall, these data provide extensive documentation of MSN electrophysiological characteristics and their relationship to social behavior in the prairie vole. NEW & NOTEWORTHY This research represents the first assessment of prairie vole nucleus accumbens core medium spiny neuron intrinsic electrophysiological properties and

  5. Determinants of male involvement in maternal and child health services in sub-Saharan Africa: a review

    Ditekemena John

    2012-11-01

    Full Text Available Abstract Introduction Male participation is a crucial component in the optimization of Maternal and Child Health (MCH services. This is especially so where prevention strategies to decrease Mother-to-Child Transmission (MTCT of Human Immunodeficiency Virus (HIV are sought. This study aims to identify determinants of male partners’ involvement in MCH activities, focusing specifically on HIV prevention of maternal to child transmission (PMTCT in sub-Saharan Africa. Methods Literature review was conducted using the following data bases: Pubmed/MEDLINE; CINAHL; EMBASE; COCHRANE; Psych INFORMATION and the websites of the International AIDS Society (IAS, the International AIDS Conference and the International Conference on AIDS in Africa (ICASA 2011. Results We included 34 studies in this review, which reported on male participation in MCH and PMTCT services. The majority of studies defined male participation as male involvement solely during antenatal HIV testing. Other studies defined male involvement as any male participation in HIV couple counseling. We identified three main determinants for male participation in PMTCT services: 1 Socio-demographic factors such as level of education, income status; 2 health services related factors such as opening hours of services, behavior of health providers and the lack of space to accommodate male partners; and 3 Sociologic factors such as beliefs, attitudes and communication between men and women. Conclusion There are many challenges to increase male involvement/participation in PMTCT services. So far, few interventions addressing these challenges have been evaluated and reported. It is clear however that improvement of antenatal care services by making them more male friendly, and health education campaigns to change beliefs and attitudes of men are absolutely needed.

  6. Preventing HIV Transmission Among Partners of HIV-Positive Male Sex Workers in Mexico City: A Modeling Study.

    Monteiro, João Filipe G; Marshall, Brandon D L; Escudero, Daniel; Sosa-Rubí, Sandra G; González, Andrea; Flanigan, Timothy; Operario, Don; Mayer, Kenneth H; Lurie, Mark N; Galárraga, Omar

    2015-09-01

    Mexico has a concentrated HIV epidemic, with male sex workers constituting a key affected population. We estimated annual HIV cumulative incidence among male sex workers' partners, and then compared incidence under three hypothetical intervention scenarios: improving condom use; and scaling up HIV treatment as prevention, considering current viral suppression rates (CVS, 60.7 %) or full viral suppression among those treated (FVS, 100 %). Clinical and behavioral data to inform model parameterization were derived from a sample (n = 79) of male sex workers recruited from street locations and Clínica Condesa, an HIV clinic in Mexico City. We estimated annual HIV incidence among male sex workers' partners to be 8.0 % (95 % CI: 7.3-8.7). Simulation models demonstrated that increasing condom use by 10 %, and scaling up HIV treatment initiation by 50 % (from baseline values) would decrease the male sex workers-attributable annual incidence to 5.2, 4.4 % (CVS) and 3.2 % (FVS), respectively. Scaling up the number of male sex workers on ART and implementing interventions to ensure adherence is urgently required to decrease HIV incidence among male sex workers' partners in Mexico City.

  7. EU-level competence development projects in agri-food-environment: the involvement of sectoral social partners

    Mulder, M.

    2006-01-01

    Purpose - The European Commission and social partner organisations at EU level encourage the lifelong development of qualifications and competence. This is reflected in many policy reports and reviews. This paper seeks to show the involvement of social partner organisations at the level of EU-funded

  8. Oral contraceptive use in women changes preferences for male facial masculinity and is associated with partner facial masculinity.

    Little, Anthony C; Burriss, Robert P; Petrie, Marion; Jones, Benedict C; Roberts, S Craig

    2013-09-01

    Millions of women use hormonal contraception and it has been suggested that such use may alter mate preferences. To examine the impact of oral contraceptive (pill) use on preferences, we tested for within-subject changes in preferences for masculine faces in women initiating pill use. Between two sessions, initiation of pill use significantly decreased women's preferences for male facial masculinity but did not influence preferences for same-sex faces. To test whether altered preference during pill use influences actual partner choice, we examined facial characteristics in 170 age-matched male partners of women who reported having either been using or not using the pill when the partnership was formed. Both facial measurements and perceptual judgements demonstrated that partners of women who used the pill during mate choice have less masculine faces than partners of women who did not use hormonal contraception at this time. Our data (A) provide the first experimental evidence that initiation of pill use in women causes changes in facial preferences and (B) documents downstream effects of these changes on real-life partner selection. Given that hormonal contraceptive use is widespread, effects of pill use on the processes of partner formation have important implications for relationship stability and may have other biologically relevant consequences. Copyright © 2013 Elsevier Ltd. All rights reserved.

  9. Male caregivers of patients with breast and gynecologic cancer: experiences from caring for their spouses and partners.

    Lopez, Violeta; Copp, Gina; Molassiotis, Alexander

    2012-01-01

    There is considerable evidence demonstrating the negative effects of caregiving particularly in the areas of psychological well-being and quality of life of family caregivers of patients with cancer. However, there is little work on male caregivers' subjective experience of caring for family members with cancer, and little is known on how caregivers experience the caring over time. The objective of the study was to explore male spouses'/partners' experience of caring for their wives/partners with breast and gynecologic cancer over a 1-year period. An exploratory longitudinal qualitative descriptive design using face-to-face interviews of 15 spouses/partners was used in this study. Content analysis of the transcribed data was conducted to extract significant categories and themes. Varying degrees of interrelated cognitive, physical, and psychological impact were experienced by caregivers that extended to 12 months. Gender-specific attitudes prevented male caregivers from supporting their own self. Male caregivers dealt with problems that arose in the caregiving congruent with their masculinity, such as minimizing disruptions, focusing on tasks, and keeping their own stress to themselves. Male caregivers as a separate group with their own needs have not received much attention in the cancer literature, and their concerns and challenges may differ from those of female caregivers. Male caregivers' concerns and challenges must be taken into consideration when planning appropriate interventions to support them in their caregiving role.

  10. AB022. The psyche of male sexual difficulties related to related to the partner

    Adaikan, P. Ganesan

    2015-01-01

    Impression management for men aiming at courtship and love is cognitively taxing and is costly. Recent research suggests that when a man tries to impress an attractive woman his cognitive performance could be impaired and depleted. However, cognitive performance of a woman is not affected during her interaction with someone of the opposite sex (Karremans et al. 2009). By dictation of nature and anatomically too, men take an active and positive role in sexual performance; their failures in sexual performances will be revealed to the partner then and there. Men react negatively to such a failure when their confidence or self-esteems are at stake. Their psyche will strike it as a failure of life time, failure of their genetic spread and survival of the species. In subsequent sexual encounter their body and subconscious mind will switch to the physiology of anti-erectile transmission and limit the expansion of desire and arousal on other attempts. In general, we call this performance anxiety. Masters and Johnson’s pioneering work in the 70’s highlighted the negative impact of performance anxiety on sexual function. As a form of therapy, exercise such as Sensate Focus were designed for the couple to overcome the performance anxiety and phobic quality in man so that sexual arousal and penetrative erection can be practiced/achieved in a relaxed state. At the Fertility, menopausal and andrology settings of OBGYN, it is not uncommon to see male sexual dysfunctions that include lack of desire, psychogenic ED and ejaculatory dysfunctions. One of the main causes of complaints of unconsummated marriages is vaginismus (and dyspareunia) in the partner which causes psychogenic erectile dysfunction in husbands who fail to penetrate at the first or second attempts. Such couple tend to drift from sexual intimacy for months and years until there is an extended family pressure for conception. Another situation that compromises erectile capacity of otherwise a normal man with

  11. Urinary inorganic arsenic concentrations and semen quality of male partners of subfertile couples in Tokyo.

    Oguri, Tomoko; Yoshinaga, Jun; Toshima, Hiroki; Mizumoto, Yoshifumi; Hatakeyama, Shota; Tokuoka, Susumu

    2016-01-01

    Inorganic arsenic (iAs) has been known as a testicular toxicant in experimental rodents. Possible association between iAs exposure and semen quality (semen volume, sperm concentration, and sperm motility) was explored in male partners of couples (n = 42) who visited a gynecology clinic in Tokyo for infertility consultation. Semen parameters were measured according to WHO guideline at the clinic, and urinary iAs and methylarsonic acid (MMA), and dimethylarsinic acid concentrations were determined by liquid chromatography-hydride generation-ICP mass spectrometry. Biological attributes, dietary habits, and exposure levels to other chemicals with known effects on semen parameters were taken into consideration as covariates. Multiple regression analyses and logistic regression analyses did not find iAs exposure as significant contributor to semen parameters. Lower exposure level of subjects (estimated to be 0.5 μg kg(-1) day(-1)) was considered a reason of the absence of adverse effects on semen parameters, which were seen in rodents dosed with 4-7.5 mg kg(-1).

  12. Fostering Emotion Expression and Affective Involvement with Communication Partners in People with Congenital Deafblindness and Intellectual Disabilities.

    Martens, Marga A W; Janssen, Marleen J; Ruijssenaars, Wied A J J M; Huisman, Mark; Riksen-Walraven, J Marianne

    2017-09-01

    Recent studies have shown that it is possible to foster affective involvement between people with congenital deafblindness and their communication partners. Affective involvement is crucial for well-being, and it is important to know whether it can also be fostered with people who have congenital deafblindness and intellectual disabilities. This study used a multiple-baseline design to examine whether an intervention based on the Intervention Model for Affective Involvement would (i) increase affective involvement between four participants with congenital deafblindness and intellectual disabilities and their 13 communication partners and (ii) increase the participants' positive emotions and decrease their negative emotions. In all cases, dyadic affective involvement increased, the participants' very positive emotions also increased and the participants' negative emotions decreased. The results indicate that communication partners of persons with congenital deafblindness and intellectual disabilities can be successfully trained to foster affective involvement. © 2016 John Wiley & Sons Ltd.

  13. Male involvement in reproductive health among scheduled tribe: experience from Khairwars of central India.

    Saha, Kalyan B; Singh, Neeru; Chatterjee Saha, Uma; Roy, Jyotirmoy

    2007-01-01

    Indian tribal men's lack of participation in reproductive health not only damages their own health, but also contributes to the reproductive ill health of their female partners and children. In India the involvement of men in such matters is a new concept. There is a paucity of data particularly on Scheduled tribesmen's knowledge and the extent of their participation in reproductive health. This inhibits planning. The present study aims to understand the involvement of Scheduled tribesmen in reproductive health and the barriers to their involvement by generating a database from the Khairwar tribe of Central India. A door-to-door survey on knowledge, attitude and practice relating to aspects of reproductive health was conducted by canvassing a pre-designed interview schedule among 15-40 year old, currently married Khairwar males in the Sidhi district of Madhya Pradesh, India. As far as reproductive morbidity is concerned, only 17% of the respondents had heard of HIV/AIDS, and most had no proper knowledge of its transmission. Although 74% of the respondents had heard about reproductive tract infections, the majority of them were unaware of the mechanism of transmission and seriousness of the problem. The duel role of condoms, both as a method of family planning and a protective measure against sexually transmitted infections, was also unknown to them. Approximately 59% of the males were aware of family planning but only 13% were using any method (mostly female sterilization) at the time of survey. Their view on the ideal number of children (3.56) exceeded the actual number of children born and living. High infant and child mortality influenced their preference for higher fertility. Very few among them (29%) had knowledge of antenatal care. They expressed faulty knowledge, myths and unhelpful attitudes towards sexual health matters. The study revealed the male Scheduled tribe population's lack of knowledge and misinformation regarding male sexual health issues, the

  14. Patient-delivered partner treatment for male urethritis: a randomized, controlled trial.

    Kissinger, Patricia; Mohammed, Hamish; Richardson-Alston, Gwangi; Leichliter, Jami S; Taylor, Stephanie N; Martin, David H; Farley, Thomas A

    2005-09-01

    Traditional partner referral for sexually transmitted diseases (STDs) is ineffective at assuring that partners are treated. Alternative methods are needed. We sought to determine whether patient-delivered partner treatment (PDPT) is better than 2 different methods of partner referral in providing antibiotic treatment to sex partners of men with urethritis and in reducing recurrence of Chlamydia trachomatis and Neisseria gonorrhoeae. Men who received a diagnosis of urethritis at a public STD clinic in New Orleans, Louisiana, during the period of December 2001 through March 2004 were randomly assigned according to the month of treatment for either standard partner referral (PR), booklet-enhanced partner referral (BEPR), or PDPT. At baseline and after 1 month, men were asked to provide information about each partner and were tested for C. trachomatis and N. gonorrhoeae. Most enrolled index men (n = 977) were > 24 years of age (51.6%) and African American (95%) and had > or = 2 partners (68.3%). They reported information on 1991 partners, and 78.8% were reinterviewed 4-8 weeks later. Men in the PDPT arm were more likely than men in the BEPR and PR arms to report having seen their partners, having talked to their partners about the infection, having given the intervention to their partners, and having been told by their partners that the antibiotic treatment had been taken (55.8%, 45.6%, and 35.0%, respectively; P < .001). Of men who were reinterviewed, 37.5% agreed to follow-up testing for N. gonorrhoeae and C. trachomatis infection. Those tested were similar to those not tested with regard to the study variables measured. Among those tested, men in the PDPT and BEPR arms were less likely than those in the PR arm to test positive for C. trachomatis and/or N. gonorrhoeae (23.0%, 14.3%, and 42.7%, respectively; P < .001). Among heterosexual men with urethritis, PDPT was better than standard partner referral for treatment of partners and prevention of recurrence of C

  15. Psychosocial correlates of safe sex communication between Latina women and their stable male partners: an integrative review.

    Luft, Heidi; Larson, Elaine

    2017-05-01

    Latina women in stable relationships have risks for human immunodeficiency virus and other sexually transmitted infections. Improving safe sexual communication (SSC) could enable women to accurately assess and mitigate their risk of infection within their relationship. Literature to identify psychosocial correlates that facilitate or inhibit SSC between Latina women and their partners has not yet been synthesized. The purpose of this study was to conduct an integrative review and synthesis of empirical and theoretical research that examines psychosocial correlates of SSC among adult Latina women from the United States, Latina America, and the Caribbean with stable male partners. A systematic search of LILACS, EBSCO, and PsychInfo databases was conducted to identify qualitative and quantitative studies that investigated psychosocial correlates of SSC among adult Latina women with a stable male partner. Pertinent data were abstracted and quality of individual studies was appraised. A qualitative synthesis was conducted following Miles and Huberman's method. Five qualitative and three quantitative studies meet eligibility criteria. Factors related to SSC related to three main themes: (1) relationship factors such as length, quality, and power/control, (2) individual factors including attitudes, beliefs, background, behaviors, and intrapersonal characteristics, and (3) partner factors related to partner beliefs and behaviors. The interplay of relationship, individual, and partner factors should be considered in the assessment of SSC for Latina women with their stable partners. To inform future interventions and clinical guidelines, additional research is needed to identify which factors are most related to SSC for this population, and how comparable experiences are for Latina women of different subcultures and living in different countries.

  16. Factors that Influence Male Involvement in Sexual and Reproductive ...

    Erah

    taken to involve men in reproductive health must therefore consider addressing these two factors. A review of the ... masculinity involve violence against women, alcohol consumption ..... the use of mass media and mobile phone technology.

  17. Differential phytosociological interactions involving male and female atriplex bonnevillensis

    Sinclair, J.; Emlen, J.M.; Rinella, M.; Snelgrove, J.; Freeman, D.C.

    2009-01-01

    Wind-pollinated dioecious plants often exhibit spatial segregation of the sexes. This partial niche separation has most often been explored using abiotic niche axes. However, if the sexes are truly separated in space, then they are apt to encounter different plant species that may heavily affect growth and reproduction. Also, to the extent that their niches differ, the sexes may respond differently to the same co-occurring species. Here we examine interspecific interactions that influence male and female reproductive potential in Atriplex bonnevillensis. Using Emlen's interaction assessment, a technique which assesses species interactions based on cover classes, we show that Salsola species compete significantly with females but not males, while Halogeton glomeratus competes with males but not females. The effect of competition only became apparent when we corrected for site-specific fertility. These results imply that differential competition must be considered when studying dioecious plants that display spatial segregation of the sexes.

  18. The Occurrence of Male-to-Female Intimate Partner Violence on Days of Men's Drinking: The Moderating Effects of Antisocial Personality Disorder

    Fals-Stewart, William; Leonard, Kenneth E.; Birchler, Gary R.

    2005-01-01

    In this study, the moderating effects of antisocial personality disorder (ASPD) on the day-to-day relationship between male partner alcohol consumption and male-to-female intimate partner violence (IPV) for men entering a domestic violence treatment program (n = 170) or an alcoholism treatment program (n = 169) were examined. For both samples,…

  19. Women’s empowerment and male involvement in antenatal care: analyses of Demographic and Health Surveys (DHS) in selected African countries

    Jennings, Larissa; Na, Muzi; Cherewick, Megan; Hindin, Michelle; Mullany, Britta; Ahmed, Saifuddin

    2014-01-01

    Background Increasing women’s status and male involvement are important strategies in reducing preventable maternal morbidity and mortality. While efforts to both empower women and engage men in maternal health care-seeking can work synergistically, in practice they may result in opposing processes and outcomes. This study examines whether a woman’s empowerment status, in sum and across economic, socio-familial, and legal dimensions, is associated with male partner accompaniment to antenatal ...

  20. Uptake of Home-Based Syphilis and Human Immunodeficiency Virus Testing Among Male Partners of Pregnant Women in Western Kenya.

    Mark, Jennifer; Kinuthia, John; Roxby, Alison C; Krakowiak, Daisy; Osoti, Alfred; Richardson, Barbra A; Gone, Molly Ann; Asila, Victor; Parikh, Saloni; Farquhar, Carey

    2017-09-01

    Few men are tested for syphilis or human immunodeficiency virus (HIV) during their partner's pregnancy, a high-risk period for HIV and syphilis transmission. Offering home-based rapid testing of syphilis to couples during pregnancy can support prevention efforts to reduce transmission of sexually transmitted diseases and adverse pregnancy outcomes. We assessed men's uptake of paired (separate tests, single blood draw) point-of-care syphilis and HIV tests within a randomized controlled trial of pregnant women who received clinic or home partner HIV testing. We evaluated acceptance of paired HIV-syphilis testing during pregnancy or at 6 months postpartum, and evaluated whether addition of syphilis testing affected the uptake of HIV testing among men. Of 601 women, we were unable to meet 101 male partners, and 180 tested before syphilis tests were available. Paired syphilis and HIV testing was offered at home to 80 men during pregnancy and to 230 men postpartum. For syphilis, 93% of men agreed to test during pregnancy and 98% agreed postpartum. For paired syphilis and HIV testing, 91% of men tested for both during pregnancy and 96% tested postpartum. Before syphilis test introduction, 96% of men accepted HIV testing, compared with 95% of men who accepted HIV testing when paired testing was offered. Uptake of syphilis and HIV testing was high among male partners offered couple testing at home. Introducing syphilis testing did not adversely affect HIV testing among men. Point-of-care diagnostics outside facilities can increase testing of male partners who rarely accompany women to antenatal clinics.

  1. Fostering Emotion Expression and Affective Involvement with Communication Partners in People with Congenital Deafblindness and Intellectual Disabilities

    Martens, Marga A. W.; Janssen, Marleen J.; Ruijssenaars, Wied A. J. J. M.; Huisman, Mark; Riksen-Walraven, J. Marianne

    2017-01-01

    Background: Recent studies have shown that it is possible to foster affective involvement between people with congenital deafblindness and their communication partners. Affective involvement is crucial for well-being, and it is important to know whether it can also be fostered with people who have congenital deafblindness and intellectual…

  2. Male Involvement in Family Planning Decision Making in Ile-Ife ...

    Erah

    ORIGINAL RESEARCH ARTICLE. Male Involvement ... However, fertility and family planning research and .... design, employing both quantitative and qualitative research .... Table 2: Types of family planning methods known to male residents ...

  3. Predictors of perceived male partner concurrency among women at risk for HIV and STI acquisition in Durban, South Africa

    Gaffoor, Zakir; Wand, Handan; Street, Ren?e A.; Abbai, Nathlee; Ramjee, Gita

    2016-01-01

    Background Women in sub-Saharan Africa continue to be at greater risk for HIV acquisition than men. Concurrency, viz. multiple sexual partnerships that overlap over time, has been studied as a possible risk factor for HIV transmission. The aim of this study was to identify predictors of perceived male partner concurrency among sexually active, HIV negative women. Methods Socio-demographic and behavioural data from women enrolled in a biomedical HIV prevention clinical trial were assessed in r...

  4. Lethal and nonlethal violence against an intimate female partner: comparing male murderers to nonlethal abusers.

    Dobash, R Emerson; Dobash, Russell P; Cavanagh, Kate; Medina-Ariza, Juanjo

    2007-04-01

    Men's lethal and nonlethal violence against an intimate female partner are compared. Various risk factors are examined to compare men's lethal and nonlethal violence against an intimate woman partner. Relative to abusers, men who kill are generally more conventional with respect to childhood backgrounds, education, employment, and criminal careers, are more likely to be possessive and jealous, and are more likely to be separated from their partner at the time of the event. Men who kill are more likely to have used violence against a previous partner, to have sexually assaulted and strangled the victim, and to have used a weapon or instrument. However, they were less likely to have been drunk at the time of the event and/or to have previously used violence against the woman they killed. Overall, the findings do not support the notion of a simple progression from nonlethal to lethal violence and raise some dilemmas for the growing area of risk assessment.

  5. Male perception about the inconveniences associated with monthly bleeding for their partner - an international survey.

    Lete, Iñaki; Lobo, Paloma; Nappi, Rossella E; Pintiaux, Axelle; Fiala, Christian; Häusler, Günther; Chabbert-Buffet, Nathalie

    2018-02-01

    To assess men's perceptions about monthly bleeding and associated inconveniences for their partner, as well as men's attitudes regarding the desired menstruation frequency for their partner and knowledge about hormonal contraceptives. A 15 min quantitative online survey was conducted among 5044 men aged 18-45 years, who had been in a relationship for more than 6 months, across 13 European countries (Austria, Belgium, Czech Republic, France, Germany, Hungary, Italy, Latvia, The Netherlands, Poland, Portugal, Spain and Switzerland). Responses were compared to those obtained in a similar study among European women. Most men perceived that their partner considered her menstrual flow as moderate, lasting an average of 5.2 d, slightly longer than previously reported by women. Almost all men reported that their partners experience menstruation-related symptoms. However, prevalence of mood-related symptoms was perceived to be more frequent and physical symptoms less frequent, relative to women's self-reported symptoms. Given the option, 71% of men would choose longer intervals between their partner's periods. Maintaining the couple's sex life, social life and relationship quality were key factors cited in their preference. Overall, 42% of respondents stated that women taking hormonal contraceptives needed to have monthly periods. Men's perception regarding their partner's periods was generally consistent with that previously reported by women. Most men would prefer less frequent bleeding episodes for their partners. Although, the present data suggest that couples are discussing periods, knowledge about contraception could be improved. Health care professionals should intensify counselling to better inform both partners about their contraceptive options.

  6. Preferred and Actual Relative Height among Homosexual Male Partners Vary with Preferred Dominance and Sex Role

    Valentova, Jaroslava Varella; Stulp, Gert; Třebický, Vít; Havlíček, Jan

    2014-01-01

    Previous research has shown repeatedly that human stature influences mate preferences and mate choice in heterosexuals. In general, it has been shown that tall men and average height women are most preferred by the opposite sex, and that both sexes prefer to be in a relationship where the man is taller than the woman. However, little is known about such partner preferences in homosexual individuals. Based on an online survey of a large sample of non-heterosexual men (N = 541), we found that the majority of men prefer a partner slightly taller than themselves. However, these preferences were dependent on the participant’s own height, such that taller men preferred shorter partners, whereas shorter men preferred taller partners. We also examined whether height preferences predicted the preference for dominance and the adoption of particular sexual roles within a couple. Although a large proportion of men preferred to be in an egalitarian relationship with respect to preferred dominance (although not with respect to preferred sexual role), men that preferred a more dominant and more “active” sexual role preferred shorter partners, whereas those that preferred a more submissive and more “passive” sexual role preferred taller partners. Our results indicate that preferences for relative height in homosexual men are modulated by own height, preferred dominance and sex role, and do not simply resemble those of heterosexual women or men. PMID:24466136

  7. Preferred and actual relative height among homosexual male partners vary with preferred dominance and sex role.

    Valentova, Jaroslava Varella; Stulp, Gert; Třebický, Vít; Havlíček, Jan

    2014-01-01

    Previous research has shown repeatedly that human stature influences mate preferences and mate choice in heterosexuals. In general, it has been shown that tall men and average height women are most preferred by the opposite sex, and that both sexes prefer to be in a relationship where the man is taller than the woman. However, little is known about such partner preferences in homosexual individuals. Based on an online survey of a large sample of non-heterosexual men (N = 541), we found that the majority of men prefer a partner slightly taller than themselves. However, these preferences were dependent on the participant's own height, such that taller men preferred shorter partners, whereas shorter men preferred taller partners. We also examined whether height preferences predicted the preference for dominance and the adoption of particular sexual roles within a couple. Although a large proportion of men preferred to be in an egalitarian relationship with respect to preferred dominance (although not with respect to preferred sexual role), men that preferred a more dominant and more "active" sexual role preferred shorter partners, whereas those that preferred a more submissive and more "passive" sexual role preferred taller partners. Our results indicate that preferences for relative height in homosexual men are modulated by own height, preferred dominance and sex role, and do not simply resemble those of heterosexual women or men.

  8. Preferred and actual relative height among homosexual male partners vary with preferred dominance and sex role.

    Jaroslava Varella Valentova

    Full Text Available Previous research has shown repeatedly that human stature influences mate preferences and mate choice in heterosexuals. In general, it has been shown that tall men and average height women are most preferred by the opposite sex, and that both sexes prefer to be in a relationship where the man is taller than the woman. However, little is known about such partner preferences in homosexual individuals. Based on an online survey of a large sample of non-heterosexual men (N = 541, we found that the majority of men prefer a partner slightly taller than themselves. However, these preferences were dependent on the participant's own height, such that taller men preferred shorter partners, whereas shorter men preferred taller partners. We also examined whether height preferences predicted the preference for dominance and the adoption of particular sexual roles within a couple. Although a large proportion of men preferred to be in an egalitarian relationship with respect to preferred dominance (although not with respect to preferred sexual role, men that preferred a more dominant and more "active" sexual role preferred shorter partners, whereas those that preferred a more submissive and more "passive" sexual role preferred taller partners. Our results indicate that preferences for relative height in homosexual men are modulated by own height, preferred dominance and sex role, and do not simply resemble those of heterosexual women or men.

  9. Search for Partner Proteins of A. thaliana Immunophilins Involved in the Control of Plant Immunity

    Inna A. Abdeeva

    2018-04-01

    Full Text Available The involvement of plant immunophilins in multiple essential processes such as development, various ways of adapting to biotic and abiotic stresses, and photosynthesis has already been established. Previously, research has demonstrated the involvement of three immunophilin genes (AtCYP19-1/ROC3, AtFKBP65/ROF2, and AtCYP57 in the control of plant response to invasion by various pathogens. Current research attempts to identify host target proteins for each of the selected immunophilins. As a result, candidate interactors have been determined and confirmed using a yeast 2-hybrid (Y2H system for protein–protein interaction assays. The generation of mutant isoforms of ROC3 and AtCYP57 harboring substituted amino acids in the in silico-predicted active sites became essential to achieving significant binding to its target partners. This data shows that ROF2 targets calcium-dependent lipid-binding domain-containing protein (At1g70790; AT1 and putative protein phosphatase (At2g30020; АТ2, whereas ROC3 interacts with GTP-binding protein (At1g30580; ENGD-1 and RmlC-like cupin (At5g39120. The immunophilin AtCYP57 binds to putative pyruvate decarboxylase-1 (Pdc1 and clathrin adaptor complex-related protein (At5g05010. Identified interactors confirm our previous findings that immunophilins ROC3, ROF2, and AtCYP57 are directly involved with stress response control. Further, these findings extend our understanding of the molecular functional pathways of these immunophilins.

  10. Lived experiences of male intimate partners of female rape victims in Cape Town, South Africa

    Evalina van Wijk

    2014-09-01

    Objectives: The study aimed to explore the lived experiences of MIPs of female rape victims and the meaning of these experiences in the six months following the partner’s rape. Method: We conducted a longitudinal hermeneutic phenomenological study. Nine purposively sampled adult MIPs were interviewed over a period of six months. The participants were in an intimate relationship with a female rape victim prior to and immediately after the rape; their partners had been treated at a specialised centre for victims of rape and sexual assault. Four interviews were conducted with each of the nine intimate partners of female rape victims: (1 within 14 days of, (2 a month after, (3 three months after, and (4 six months after the rape. Results: Two major themes emerged: being-in-the-world as a secondary victim of rape, and living in multiple worlds, those of their female partners, family, friends, society, employers or colleagues, professionals and the justice system. The participant’s familiar world became strange and even threatening, and his relationship with his partner became uncertain. Conclusion: Early supportive intervention for intimate partners of female rape victims is required to prevent on-going emotional trauma and alleviate the effects of chronic post-traumatic stress disorder and suffering at intra- and interpersonal levels.

  11. Sexual violence and the risk of HIV transmission in sexual partners of male injecting drug users in Tien Du district, Bac Ninh province of Vietnam.

    Do, Vinh Thi; Ho, Hien Thi; Nguyen, Tri Manh; Do, Huynh Khac

    2018-04-01

    We conducted a cross-sectional study among 148 women who were regular sexual partners of male injecting drug users in Tien Du, Bac Ninh province, Vietnam to identify the rate of HIV infection and factors associated with HIV transmission among them. HIV infection rate among sexual partners was high, 11.5%. Sexual violence was prevalent, 63.5% among sexual partners; 94.1% (16/17) among those with HIV. We discovered an association between sexual violence and HIV infection. Sexual partners suffering from sexual violence caused by their regular sexual partners faced 9.24 times higher HIV risk than those who did not have sexual violence.

  12. Level of male involvement and associated factors in family planning services utilization among married men in Debremarkos town, Northwest Ethiopia.

    Kassa, Mihretie; Abajobir, Amanuel Alemu; Gedefaw, Molla

    2014-12-02

    Men's participation is crucial to the success of family planning programs and women's empowerment and associated with better outcomes in reproductive health such as contraceptive acceptance and continuation, and safer sexual behaviors. Limited choice and access to methods, attitudes of men towards family planning, perceived fear of side-effects, poor quality of available services, cultural or religious oppositions and gender-based barriers are some of the reasons for low utilization of family planning. Hence, this study assessed the level of male involvement in family planning services utilization and its associated factors in Debremarkos town, Northwest Ethiopia. A community-based cross-sectional study was conducted from October to November, 2013. Multi-stage sampling technique was used to select 524 eligible samples. Data were collected by using semi-structured questionnaires. Epi Info and SPSS were used to enter and analyze the data; univariate, bivariate and logistic regression analyses were performed to display the outputs. Only 44 (8.4%) respondents were using or directly participating in the use of family planning services mainly male condoms. The reasons mentioned for the low participation were the desire to have more children, wife or partner refusal, fear of side effects, religious prohibition, lack of awareness about contraceptives and the thinking that it is the only issue for women. Opinion about family planning services, men approval and current use of family planning methods were associated with male involvement in the services utilization. In this study, the level of male involvement was low. Lack of information, inaccessibility to the services and the desire to have more children were found to be the reasons for low male involvement in family planning services utilization. Governmental and nongovernmental organizations, donors and relevant stakeholders should ensure availability, accessibility and sustained advocacy for use of family planning

  13. Depressive symptom trajectories in women affected by breast cancer and their male partners

    Rottmann, Nina; Hansen, Dorte Gilså; Hagedoorn, Mariët

    2016-01-01

    whether patients and partners had similar trajectories. METHODS: A nationwide, population-based cohort of couples dealing with breast cancer was established in Denmark. Participants completed the Center for Epidemiologic Studies-Depression Scale at baseline and 5 and 12 months later. Sociodemographic......PURPOSE: The purpose of this study was to identify subgroups of breast cancer patients and their partners based on distinct trajectories of depressive symptoms, to examine how relationship quality and medical and sociodemographic factors were associated with these trajectories, and to explore...... and medical characteristics were retrieved from registers. A trajectory finite mixture model was used to identify trajectories. RESULTS: The trajectories of depressive symptoms over time were analyzed in 546 patients and 508 partners. Among patients, 13 % had a high stable trajectory, 38 % an intermediate...

  14. Women's empowerment and male involvement in antenatal care: analyses of Demographic and Health Surveys (DHS) in selected African countries.

    Jennings, Larissa; Na, Muzi; Cherewick, Megan; Hindin, Michelle; Mullany, Britta; Ahmed, Saifuddin

    2014-08-30

    Increasing women's status and male involvement are important strategies in reducing preventable maternal morbidity and mortality. While efforts to both empower women and engage men in maternal health care-seeking can work synergistically, in practice they may result in opposing processes and outcomes. This study examines whether a woman's empowerment status, in sum and across economic, socio-familial, and legal dimensions, is associated with male partner accompaniment to antenatal care (ANC). Women's empowerment was measured based on the sum of nine empowerment items in the 2010-2011 Demographic and Health Surveys in eight sub-Saharan African countries: Burkina Faso (n = 2,490), Burundi (n = 1,042), Malawi (n = 1,353), Mozambique (n = 414), Rwanda (n = 1,211), Senegal (n = 505), Uganda (n = 428) and Zimbabwe (n = 459). In cross-sectional analyses, bivariate and multivariable logistic regressions models were used to examine the odds of male partner accompaniment to ANC between women with above-average versus below-average composite and dimensional empowerment scores. In the majority of countries, male accompaniment to ANC was not uncommon. However, findings were mixed. Positive associations in women's composite empowerment and male involvement were observed in Burkina Faso (OR = 1.27, 95% CI: 1.08, 1.50) and Uganda (OR = 1.53, 95% CI: 1.00-2.35), and in the economic empowerment dimension in Burkina Faso (OR = 1.24, 95% CI: 1.05-1.47). In Malawi, significant negative associations were observed in the odds of male accompaniment to ANC and women's composite (OR = 0.77, 95% CI: 0.62-0.97) and economic empowerment scores (OR = 0.75, 95% CI: 0.59-0.94). No significant differences were observed in Burundi, Mozambique, Rwanda, Senegal, or Zimbabwe. Women's empowerment can be positively or negatively associated with male antenatal accompaniment. Male involvement efforts may benefit from empowerment initiatives that promote women's participation in social and economic spheres

  15. Central oxytocin receptors mediate mating-induced partner preferences and enhance correlated activation across forebrain nuclei in male prairie voles.

    Johnson, Zachary V; Walum, Hasse; Jamal, Yaseen A; Xiao, Yao; Keebaugh, Alaine C; Inoue, Kiyoshi; Young, Larry J

    2016-03-01

    Oxytocin (OT) is a deeply conserved nonapeptide that acts both peripherally and centrally to modulate reproductive physiology and sociosexual behavior across divergent taxa, including humans. In vertebrates, the distribution of the oxytocin receptor (OTR) in the brain is variable within and across species, and OTR signaling is critical for a variety of species-typical social and reproductive behaviors, including affiliative and pair bonding behaviors in multiple socially monogamous lineages of fishes, birds, and mammals. Early work in prairie voles suggested that the endogenous OT system modulates mating-induced partner preference formation in females but not males; however, there is significant evidence that central OTRs may modulate pair bonding behavior in both sexes. In addition, it remains unclear how transient windows of central OTR signaling during sociosexual interaction modulate neural activity to produce enduring shifts in sociobehavioral phenotypes, including the formation of selective social bonds. Here we re-examine the role of the central OT system in partner preference formation in male prairie voles using a selective OTR antagonist delivered intracranially. We then use the same antagonist to examine how central OTRs modulate behavior and immediate early gene (Fos) expression, a metric of neuronal activation, in males during brief sociosexual interaction with a female. Our results suggest that, as in females, OTR signaling is critical for partner preference formation in males and enhances correlated activation across sensory and reward processing brain areas during sociosexual interaction. These results are consistent with the hypothesis that central OTR signaling facilitates social bond formation by coordinating activity across a pair bonding neural network. Copyright © 2015 Elsevier Inc. All rights reserved.

  16. Central oxytocin receptors mediate mating-induced partner preferences and enhance correlated activation across forebrain nuclei in male prairie voles

    Johnson, Zachary V.; Walum, Hasse; Jamal, Yaseen A.; Xiao, Yao; Keebaugh, Alaine C.; Inoue, Kiyoshi; Young, Larry J.

    2016-01-01

    Oxytocin (OT) is a deeply conserved nonapeptide that acts both peripherally and centrally to modulate reproductive physiology and sociosexual behavior across divergent taxa, including humans. In vertebrates, the distribution of the oxytocin receptor (OTR) in the brain is variable within and across species, and OTR signaling is critical for a variety of species-typical social and reproductive behaviors, including affiliative and pair bonding behaviors in multiple socially monogamous lineages of fishes, birds, and mammals. Early work in prairie voles suggested that the endogenous OT system modulates mating-induced partner preference formation in females but not males; however, there is significant evidence that central OTRs may modulate pair bonding behavior in both sexes. In addition, it remains unclear how transient windows of central OTR signaling during sociosexual interaction modulate neural activity to produce enduring shifts in sociobehavioral phenotypes, including the formation of selective social bonds. Here we re-examine the role of the central OT system in partner preference formation in male prairie voles using a selective OTR antagonist delivered intracranially. We then use the same antagonist to examine how central OTRs modulate behavior and immediate early gene (Fos) expression, a metric of neuronal activation, in males during brief sociosexual interaction with a female. Our results suggest that, as in females, OTR signaling is critical for partner preference formation in males and enhances correlated activation across sensory and reward processing brain areas during sociosexual interaction. These results are consistent with the hypothesis that central OTR signaling facilitates social bond formation by coordinating activity across a pair bonding neural network. PMID:26643557

  17. Risk of Intimate Partner Violence among Young Adult Males with Childhood ADHD

    Wymbs, Brian; Molina, Brooke; Pelham, William; Cheong, JeeWon; Gnagy, Elizabeth; Belendiuk, Kat; Walther, Christine; Babinski, Dara; Waschbusch, Dan

    2012-01-01

    Objective: Research has clearly documented the social dysfunction of youth with ADHD. However, little is known about the interpersonal relationships of adults diagnosed with ADHD in childhood, including rates of intimate partner violence (IPV). Method: Using data from the Pittsburgh ADHD Longitudinal Study, analyses compared the level of IPV…

  18. A community-based qualitative study on the experience and understandings of intimate partner violence and HIV vulnerability from the perspectives of female sex workers and male intimate partners in North Karnataka state, India.

    Blanchard, Andrea K; Nair, Sapna G; Bruce, Sharon G; Ramanaik, Satyanarayana; Thalinja, Raghavendra; Murthy, Srikanta; Javalkar, Prakash; Pillai, Priya; Collumbien, Martine; Heise, Lori; Isac, Shajy; Bhattacharjee, Parinita

    2018-05-11

    Research has increasingly documented the important role that violence by clients and the police play in exacerbating HIV vulnerability for women in sex work. However few studies have examined violence in the intimate relationships of women in sex work, or drawn on community partnerships to explore the social dynamics involved. A community-based participatory research study was undertaken by community and academic partners leading intimate partner violence (IPV) and HIV prevention programs in Bagalkot district, Karnataka state, India. The purpose was to explore the experience and understandings of intimate partner violence and HIV/AIDS among women in sex work and their intimate partners in Bagalkot that would inform both theory and practice. A community-based, interpretive qualitative methodology was used. Data was collected between July and October 2014 through in-depth interviews with 38 participants, including 10 couples, 13 individual female sex workers, and 5 individual male intimate partners. Purposive sampling was done to maximize variation on socio-demographic characteristics. Thematic content analysis was conducted through coding and categorization for each interview question in NVivo 10.0, followed by collaborative analysis to answer the research questions. The results showed that an array of interrelated, multi-level factors underlay the widespread acceptance and perpetuation of violence and lack of condom use in participants' intimate relationships. These included individual expectations that justified violence and reflected societal gender norms, compounded by stigma, legal and economic constraints relating to sex work. The results demonstrate that structural vulnerability to IPV and HIV must be addressed not only on the individual and relationship levels to resolve relevant triggers of violence and lack of condom use, but also the societal-level to address gender norms and socio-economic constraints among women in sex work and their partners. The study

  19. Viewing pictures of a romantic partner reduces experimental pain: involvement of neural reward systems.

    Younger, Jarred; Aron, Arthur; Parke, Sara; Chatterjee, Neil; Mackey, Sean

    2010-10-13

    The early stages of a new romantic relationship are characterized by intense feelings of euphoria, well-being, and preoccupation with the romantic partner. Neuroimaging research has linked those feelings to activation of reward systems in the human brain. The results of those studies may be relevant to pain management in humans, as basic animal research has shown that pharmacologic activation of reward systems can substantially reduce pain. Indeed, viewing pictures of a romantic partner was recently demonstrated to reduce experimental thermal pain. We hypothesized that pain relief evoked by viewing pictures of a romantic partner would be associated with neural activations in reward-processing centers. In this functional magnetic resonance imaging (fMRI) study, we examined fifteen individuals in the first nine months of a new, romantic relationship. Participants completed three tasks under periods of moderate and high thermal pain: 1) viewing pictures of their romantic partner, 2) viewing pictures of an equally attractive and familiar acquaintance, and 3) a word-association distraction task previously demonstrated to reduce pain. The partner and distraction tasks both significantly reduced self-reported pain, although only the partner task was associated with activation of reward systems. Greater analgesia while viewing pictures of a romantic partner was associated with increased activity in several reward-processing regions, including the caudate head, nucleus accumbens, lateral orbitofrontal cortex, amygdala, and dorsolateral prefrontal cortex--regions not associated with distraction-induced analgesia. The results suggest that the activation of neural reward systems via non-pharmacologic means can reduce the experience of pain.

  20. Gay and Bisexual Men's Perceptions of Police Helpfulness in Response to Male-Male Intimate Partner Violence

    Catherine Finneran

    2013-08-01

    Full Text Available Introduction Despite several recent studies documenting high rates of intimate partner violence (IPV among gay and bisexual men (GBM, the literature is silent regarding GBM’s perceptions of IPV within their community. We examine GBM’s perceptions of same-sex IPV: its commonness, its severity, and the helpfulness of a hypothetical police response to a GBM experiencing IPV.Methods: We drew data from a 2011 survey of venue-recruited GBM (n¼989. Respondents were asked to describe the commonness of IPV, severity of IPV, and helpfulness of a hypothetical police response to IPV among GBM and among heterosexual women. We fitted a logistic model for the outcome of viewing the police response to a gay/bisexual IPV victim as less helpful than for a female heterosexual IPV victim. The regression model controlled for age, race/ethnicity, education, sexual orientation, employment status, and recent receipt of physical, emotional, and sexual IPV, with key covariates being internalized homophobia and experiences of homophobic discrimination.Results: The majority of respondents viewed IPV among GBM as common (54.9% and problematic(63.8%. While most respondents had identical perceptions of the commonness (82.7% and severity (84.1% of IPV in GBM compared to heterosexual women, the majority of the sample (59.1% reported perceiving that contacting the police would be less helpful for a GBM IPV victim than for a heterosexual female IPV victim. In regression, respondents who reported more lifetime experiences of homophobic discrimination were more likely to have this comparatively negative perception (odds ratio: 1.11, 95% confidence interval: 1.06, 1.17.Conclusion: The results support a minority stress hypothesis to understand GBM’s perceptions of police helpfulness in response to IPV. While IPV was viewed as both common and problematic among GBM, their previous experiences of homophobia were correlated with a learned anticipation of rejection and stigma from

  1. Preferred and Actual Relative Height among Homosexual Male Partners Vary with Preferred Dominance and Sex Role

    Valentova, Jaroslava Varella; Stulp, Gert; Třebický, Vít; Havlíček, Jan

    2014-01-01

    Previous research has shown repeatedly that human stature influences mate preferences and mate choice in heterosexuals. In general, it has been shown that tall men and average height women are most preferred by the opposite sex, and that both sexes prefer to be in a relationship where the man is taller than the woman. However, little is known about such partner preferences in homosexual individuals. Based on an online survey of a large sample of non-heterosexual men (N = 541), we found that t...

  2. "Maybe She Was Provoked": Exploring Gender Stereotypes About Male and Female Perpetrators of Intimate Partner Violence.

    Scarduzio, Jennifer A; Carlyle, Kellie E; Harris, Kate Lockwood; Savage, Matthew W

    2017-01-01

    The current study is concerned with the different types of gender stereotypes that participants may draw upon when exposed to news stories about intimate partner violence (IPV). We qualitatively analyzed open-ended responses examining four types of gender stereotypes-aggression, emotional, power and control, and acceptability of violence. We offer theoretical implications that extend past research on intimate terrorism and situational couple violence, the gender symmetry debate, and how stereotypes are formed. We also discuss practical implications for journalists who write stories about IPV and individuals who provide services to victims and perpetrators. © The Author(s) 2016.

  3. Responses of male inmates to primary partner requests for condom use: effects of message content and domestic violence history.

    Neighbors, Charles J; O'Leary, Ann

    2003-02-01

    Many women at high risk for HIV infection face resistance and, in some cases, violence as a response to their requests for condom use. The current study investigated how domestically violent and nonviolent men reacted to various condom negotiation approaches. Ten different scenarios, in which the partner provides a justification for a condom request or the context suggests one, were presented to 84 male inmates selected at random from a county jail. As predicted, condom scenarios factored into groupings with content suggestive of high and low relationship threat. Of the justifications presented, yeast infections generated more favorable responses than standard HIV prevention messages. The riskiest condom negotiation scenario was one that suggested infidelity on the part of the woman. Level of male violence severity in the relationship predicted more coercive responses to suggestions of a woman's infidelity. The results suggest that creative strategies that do not call into question the fidelity or commitment of either partner may be more effective in getting men to use condoms and/or to not react violently.

  4. Male self-disclosure of HIV infection to sex partners: a Hawaii-based sample.

    Sullivan, Kathleen

    2009-01-01

    This exploratory study used a cross-sectional survey design with self-report to (a) describe serostatus disclosure to recent sex partners (SPs) among a multiethnic group of HIV-infected men from Hawaii, (b) explore factors influencing disclosure, and (c) examine relationships between disclosure and condom use. Respondents recalled their sexual experiences with up to three most recent SPs in the 3 months before survey administration. The men (N = 93) reported a disclosure rate of approximately 50% with 228 SPs. Disclosure was significantly influenced by SP serostatus, relationship status, self-efficacy for disclosure decision making, and cocaine use before sex. Disclosure was also significantly associated with condom use, highlighting the transmission risk reduction benefit of disclosure for these participants. HIV caregivers should routinely address disclosure to SPs and offer interventions to enhance condom use. Interventions for strengthening efficacy beliefs for disclosure decision making should be tailored to help men with multiple SPs and those with recent cocaine use.

  5. Collaborative research to prevent HIV among male prison inmates and their female partners.

    Grinstead, O A; Zack, B; Faigeles, B

    1999-04-01

    Despite the need for targeted HIV prevention interventions for prison inmates, institutional and access barriers have impeded development and evaluation of such programs. Over the past 6 years, the authors have developed a unique collaborative relationship to develop and evaluate HIV prevention interventions for prison inmates. The collaboration includes an academic research institution (the Center for AIDS Prevention Studies at the University of California, San Francisco), a community-based organization (Centerforce), and the staff and inmate peer educators inside a state prison. In this ongoing collaboration, the authors have developed and evaluated a series of HIV prevention interventions for prison inmates and for women who visit prison inmates. Results of these studies support the feasibility and effectiveness of HIV prevention programs for inmates and their partners both in prison and in the community. Access and institutional barriers to HIV intervention research in prisons can be overcome through the development of collaborative research partnerships.

  6. Male partner circumcision associated with lower Trichomonas vaginalis incidence among pregnant and postpartum Kenyan women: a prospective cohort study.

    Pintye, Jillian; Drake, Alison L; Unger, Jennifer A; Matemo, Daniel; Kinuthia, John; McClelland, R Scott; John-Stewart, Grace

    2017-03-01

    Trichomonas vaginalis is the world's most common curable STI and has implications for reproductive health in women. We determined incidence and correlates of T. vaginalis in an HIV-uninfected peripartum cohort. Women participating in a prospective study of peripartum HIV acquisition in Western Kenya were enrolled during pregnancy and followed until 9 months post partum. T. vaginalis was assessed every 1-3 months using wet mount microscopy. Correlates of incident T. vaginalis were determined using Cox proportional hazards models. Among 1271 women enrolled, median age was 22 years (IQR 19-27) and gestational age was 22 weeks (IQR 18-26); most (78%) were married and had uncircumcised male partners (69%). Prevalent T. vaginalis was detected in 81 women (6%) at enrolment. Among women without T. vaginalis at enrolment, 112 had T. vaginalis detected during 1079 person-years of follow-up (10.4 per 100 person-years). After adjustment for socio-economic factors, male partner circumcision status, pregnancy status and other STIs, T. vaginalis incidence was higher during pregnancy than post partum (22.3 vs 7.7 per 100 person-years, adjusted HR (aHR) 3.68, 95% CI 1.90 to 7.15, pvaginalis compared with women with uncircumcised partners (aHR 0.42, 95% CI 0.23 to 0.76, p=0.004). Employed women had lower risk of incident T. vaginalis than unemployed women (aHR 0.49, 95% CI 0.31 to 0.79, p=0.003); recent STI was associated with increased T. vaginalis risk (aHR 2.97, 95% CI 1.49 to 5.94, p=0.002). T. vaginalis was relatively common in this peripartum cohort. Male circumcision may confer benefits in preventing T. vaginalis . Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  7. Structural Pathways between Child Abuse, Poor Mental Health Outcomes and Male-Perpetrated Intimate Partner Violence (IPV)

    Machisa, Mercilene T.; Christofides, Nicola; Jewkes, Rachel

    2016-01-01

    Background Violent trauma exposures, including child abuse, are risk factors for PTSD and comorbid mental health disorders. Child abuse experiences of men exacerbate adult male-perpetrated intimate partner violence (IPV). The relationship between child abuse, poor mental health and IPV perpetration is complex but research among the general population is lacking. This study describes the relationship and pathways between history of child abuse exposure and male-perpetrated IPV while exploring the potentially mediating effect of poor mental health. Methods We analysed data from a randomly selected, two-stage clustered, cross-sectional household survey conducted with 416 adult men in Gauteng Province of South Africa. We used multinomial regression modelling to identify associated factors and Structural Equation Modelling (SEM) to test the primary hypothesis that poor mental health (defined as abusing alcohol or having PTSD or depressive symptoms) mediates the relationship between child abuse and IPV perpetration. Results Eighty eight percent of men were physically abused, 55% were neglected, 63% were emotionally abused and 20% were sexually abused at least once in their childhood. Twenty four percent of men had PTSD symptoms, 24% had depressive symptoms and 36% binge drank. Fifty six percent of men physically abused and 31% sexually abused partners at least once in their lifetime. Twenty two percent of men had one episode and 40% had repeat episodes of IPV perpetration. PTSD symptomatology risk increased with severity of child trauma and other trauma. PTSD severity increased the risk for binge drinking. Child trauma, other trauma and PTSD symptomatology increased the severity of depressive symptoms. PTSD symptomatology was comorbid with alcohol abuse and depressive symptoms. Child trauma, having worked in the year before the survey, other trauma and PTSD increased the risk of repeat episodes of IPV perpetration. Highly equitable gender attitudes were protective

  8. Structural Pathways between Child Abuse, Poor Mental Health Outcomes and Male-Perpetrated Intimate Partner Violence (IPV.

    Mercilene T Machisa

    Full Text Available Violent trauma exposures, including child abuse, are risk factors for PTSD and comorbid mental health disorders. Child abuse experiences of men exacerbate adult male-perpetrated intimate partner violence (IPV. The relationship between child abuse, poor mental health and IPV perpetration is complex but research among the general population is lacking. This study describes the relationship and pathways between history of child abuse exposure and male-perpetrated IPV while exploring the potentially mediating effect of poor mental health.We analysed data from a randomly selected, two-stage clustered, cross-sectional household survey conducted with 416 adult men in Gauteng Province of South Africa. We used multinomial regression modelling to identify associated factors and Structural Equation Modelling (SEM to test the primary hypothesis that poor mental health (defined as abusing alcohol or having PTSD or depressive symptoms mediates the relationship between child abuse and IPV perpetration.Eighty eight percent of men were physically abused, 55% were neglected, 63% were emotionally abused and 20% were sexually abused at least once in their childhood. Twenty four percent of men had PTSD symptoms, 24% had depressive symptoms and 36% binge drank. Fifty six percent of men physically abused and 31% sexually abused partners at least once in their lifetime. Twenty two percent of men had one episode and 40% had repeat episodes of IPV perpetration. PTSD symptomatology risk increased with severity of child trauma and other trauma. PTSD severity increased the risk for binge drinking. Child trauma, other trauma and PTSD symptomatology increased the severity of depressive symptoms. PTSD symptomatology was comorbid with alcohol abuse and depressive symptoms. Child trauma, having worked in the year before the survey, other trauma and PTSD increased the risk of repeat episodes of IPV perpetration. Highly equitable gender attitudes were protective against single and

  9. Involvement of males in antenatal care, birth preparedness, exclusive breast feeding and immunizations for children in Kathmandu, Nepal

    Bhatta Dharma Nand

    2013-01-01

    Full Text Available Abstract Background Men in patriarchal societies of developing countries are often identified as decision makers in all aspects of day-to-day life. The study explores the factors associated with male involvement in ANC, birth plans, exclusive breastfeeding and immunization of children. Methods A cross-sectional survey was conducted among 2178 married males between May and December 2010 in Kathmandu, Nepal. Twenty one clusters were selected for data collection using structured questionnaire. Adjusted odds ratios (AORs and 95% confidence intervals (95% CI of associated factors were estimated by stepwise backward likelihood ratio method. Results This study determined the percentage of males who accompanied their partners for ANC (39.3%, arranged SBA (47.9% and accompanied them for child immunization (10.9%. Factors found associated with respect to different activities were as follows: accompanied their partners on antenatal visits – uneducated or primary level education (AOR, 5.68, 95% CI, 4.44-7.27, income NPR 5001 (1USD = 85 NPR or above (1.47, 1.20-1.80 and aged above 25 years (2.51, 1.89-3.33; arranged money for delivery – uneducated or primary level education (7.34, 5.84-9.23, income NPR 5001 or above (1.80, 1.48-2.20 and aged above 25 years (1.55, 1.18-2.03; arranged SBA – uneducated or primary level education (17.14, 12.65-23.22 and income NPR 5001 or above (2.89, 2.36-3.54; arranged transportation – uneducated or primary level education (17.65, 11.84-26.32, income NPR 5001 or above (1.69, 1.40-2.04 and aged above 25 years (1.69, 1.27-2.24; encouraged exclusive breast feeding – uneducated or primary level education (5.48, 4.39-6.83 and aged above 25 years (1.35, 1.03-1.77; accompanied their partners for immunization their children – uneducated or primary level education (3.88, 2.53-5.96 and aged above 25 years (1.72, 1.11-2.64. Conclusions Men who were uneducated or had primary level education, aged above 25

  10. Involvement of males in antenatal care, birth preparedness, exclusive breast feeding and immunizations for children in Kathmandu, Nepal.

    Bhatta, Dharma Nand

    2013-01-16

    Men in patriarchal societies of developing countries are often identified as decision makers in all aspects of day-to-day life. The study explores the factors associated with male involvement in ANC, birth plans, exclusive breastfeeding and immunization of children. A cross-sectional survey was conducted among 2178 married males between May and December 2010 in Kathmandu, Nepal. Twenty one clusters were selected for data collection using structured questionnaire. Adjusted odds ratios (AORs) and 95% confidence intervals (95% CI) of associated factors were estimated by stepwise backward likelihood ratio method. This study determined the percentage of males who accompanied their partners for ANC (39.3%), arranged SBA (47.9%) and accompanied them for child immunization (10.9%). Factors found associated with respect to different activities were as follows: accompanied their partners on antenatal visits - uneducated or primary level education (AOR, 5.68, 95% CI, 4.44-7.27), income NPR 5001 (1USD = 85 NPR) or above (1.47, 1.20-1.80) and aged above 25 years (2.51, 1.89-3.33); arranged money for delivery - uneducated or primary level education (7.34, 5.84-9.23), income NPR 5001 or above (1.80, 1.48-2.20) and aged above 25 years (1.55, 1.18-2.03); arranged SBA - uneducated or primary level education (17.14, 12.65-23.22) and income NPR 5001 or above (2.89, 2.36-3.54); arranged transportation - uneducated or primary level education (17.65, 11.84-26.32), income NPR 5001 or above (1.69, 1.40-2.04) and aged above 25 years (1.69, 1.27-2.24); encouraged exclusive breast feeding - uneducated or primary level education (5.48, 4.39-6.83) and aged above 25 years (1.35, 1.03-1.77); accompanied their partners for immunization their children - uneducated or primary level education (3.88, 2.53-5.96) and aged above 25 years (1.72, 1.11-2.64). Men who were uneducated or had primary level education, aged above 25 years, had higher income, formal employment, came from Hindu religion and non

  11. Intimate partner violence reported by female and male users of healthcare units.

    Barros, Claudia Renata Dos Santos; Schraiber, Lilia Blima

    2017-02-16

    To analyze nonfatal violence suffered and committed by adult men and women, in an intimate relationship. The participants in the research were women aged between 15 and 49 years and men between 18 and 60 years, interviewed by face-to-face questionnaire application. The sample selection was of consecutive type, according to the order of arrival of the users. We conducted temporarily independent investigations and covered different health services to avoid couples and relationships in which the retaliation could be overvalued. To improve the comparison, we also examined reports of men and women from the same service, i.e., a service that was common to both investigations. We compared the situations suffered by women according to their reports and cross-linked the information to what men, according to their own reports, do against intimate partners or ex-partners. We also examined the cross-linked situation in reverse: the violence committed by women against their partners, according to their reports, in comparison with the violence suffered by men, also according to their reports, even if, in this case, the exam refers only to physical violence. The variables were described using mean, standard deviation, frequencies and proportions, and the hypothesis testing used was: Fisher's exact and Pearson's Chi-square tests, adopting a significance level of 5%. Victimization was greater among women, regardless of the type of violence, when perpetrated by intimate partner. The perception of violence was low in both genders; however, women reported more episodes of multiple recurrences of any violence and sexual abuse suffered than men acknowledged to have perpetrated. The study in its entirety shows significant gender differences, whether about the prevalence of violence, whether about the perception of these situations. Analisar as violências não fatais sofridas e praticadas por homens e mulheres adultos, em situação de parceria íntima. Os sujeitos da pesquisa foram

  12. Gene by Social-Context Interactions for Number of Sexual Partners Among White Male Youths: Genetics-informed Sociology

    Guo, Guang; Tong, Yuying; Cai, Tianji

    2010-01-01

    In this study, we set out to investigate whether introducing molecular genetic measures into an analysis of sexual partner variety will yield novel sociological insights. The data source is the white male DNA sample in the National Longitudinal Study of Adolescent Health. Our empirical analysis has produced a robust protective effect of the 9R/9R genotype relative to the Any10R genotype in the dopamine transporter gene (DAT1). The gene-environment interaction analysis demonstrates that the protective effect of 9R/9R tends to be lost in schools in which higher proportions of students start having sex early or among those with relatively low levels of cognitive ability. Our genetics-informed sociological analysis suggests that the “one size” of a single social theory may not fit all. Explaining a human trait or behavior may require a theory that accommodates the complex interplay between social contextual and individual influences and genetic predispositions. PMID:19569400

  13. Can women's autonomy impede male involvement in pregnancy health in Katmandu, Nepal?

    Mullany, Britta C; Hindin, Michelle J; Becker, Stan

    2005-11-01

    Women's empowerment programs focus primarily on increasing the decision-making power of women, while male involvement/couple-friendly programs emphasize communication and negotiation within couples in making decisions. In-depth-interviews and focus group discussions were conducted to investigate patterns of household decision-making and the context of male involvement behaviors in Katmandu, Nepal. A questionnaire focusing on household decision-making and husbands' roles during pregnancy was administered to 592 pregnant women receiving antenatal services at a large maternity hospital. Multivariate regression techniques were used to compare male involvement behaviors across varying levels of women's autonomy, represented by different decision-making patterns. Higher women's autonomy, as measured by her sole final decision-making power, was associated with significantly lower male involvement in pregnancy health. After adjustment for other covariates, each additional decision in which a woman had final say was associated with a significantly lower likelihood of her husband accompanying her to antenatal care (OR=0.70, pempowerment and/or women's health must consider the dynamics and ramifications of including or excluding males in their efforts. Involving husbands and encouraging couples' joint decision-making in reproductive and family health may provide an important strategy in achieving both women's empowerment and women's health goals.

  14. The Study of Male Involvement in Prenatal Care in Shahroud and Sabzevar, Iran

    Mortazavi F.

    2012-04-01

    Full Text Available Background and Objectives: Male involvement like women empowerment and maternal health is one of the main strategies in achieving millennium development goals. To prepare the theoretical grounds necessary for male involvement, this descriptive study specifically aims to understand the prevalence and the forms of male involvement in maternal health. Methods: This is a descriptive-analytic study. Subjects consisted of women hospitalized for delivery in Shahrood and Sabsevar hospitals, Iran. Inclusion criteria were alive and healthy fetus. Exclusion criteria were illegal pregnancy. The questionnaires were completed by 507 women and 420 husbands. Data were analyzed using t-test, Pearson correlation and descriptive tests.Results: 17% of men didn’t attend at the time of woman’s admission at the hospital. Low level of husband’s companionship to health centers, low male involvement in household tasks and receiving low health recommendation by husbands were reported by 25%, 33% and 61% of the women, respectively. 77% of men had a low level of knowledge concerning pregnancy complications; however, 93% of them were aware of their wives’ problems in pregnancy. Conclusion: The observed awareness of men of their wives’ problems in pregnancy and their companionship in receiving prenatal care indicates their high level of interest in pregnancy health; however, their low level of knowledge concerning pregnancy problems, women’s physical and psychological needs is an important barrier to male involvement in maternal health. Designing and providing reproductive health education programs for men seems to be necessary.

  15. Male involvement in PMTCT and associated factors among men whom their wives had ANC visit 12 months prior to the study in Gondar town, North west Ethiopia, December, 2014.

    Amano, Abdella; Musa, Abdulbasit

    2016-01-01

    Globally, male involvement has been recognized as a priority focus area to be strengthened in PMTCT but, testing male partners for HIV in the context of preventing mother-to-child transmission remains a challenge in most low- and middle-income countries including Ethiopia. In Ethiopia even though male involvement is one of the guiding principle in testing and counseling of HIV, the magnitude of male involvement in PMTCT is not well known. The objective was to assess the magnitude of male involvement in PMTCT and associated factors among men whom their wives have ANC visit 12 months prior to the study in Gondar town, North west Ethiopia. A community-based cross-sectional survey was conducted from December 1- 20, 2014 among men whose wives had ANC follow up in the last 12 months prior to study period in Gondar town. Cluster sampling was used to get the total of 802 participants. From all participants, only 20.9% of men had high involvement index in prevention of mother to child transmission of HIV/AIDS. Men with secondary and post secondary education (AOR=3.59, 95%CI: 1.36, 9.44), government employment by occupation (AOR=2.23, 95%CI: 1.53, 4.02) men who were married and in union (AOR=4.37, 95%CI: 1.85, 10.32), and men who have heard about PMTCT (AOR=1.74, 95%CI=1.21, 2.49) were more likely to have high involvement index in PMTCT. Male involvement in PMTCT programme was low in the study area. Having information about PMTCT, attending Secondary and post secondary education, being government employer and living in union with partner were factors significantly associated with male involvement in PMTCT. Improving male involvement by creating husband's awareness regarding benefit of PMTCT through provision of balanced information for all male partners is recommended.

  16. Central vasopressin V1a receptor activation is independently necessary for both partner preference formation and expression in socially monogamous male prairie voles.

    Donaldson, Zoe R; Spiegel, Lauren; Young, Larry J

    2010-02-01

    The neuropeptide arginine vasopressin (AVP) modulates a variety of species-specific social behaviors. In socially monogamous male prairie voles, AVP acts centrally via vasopressin V1a receptor (V1aR) to facilitate mating induced partner preferences. The display of a partner preference requires at least 2 temporally distinct processes: social bond formation as well as its recall, or expression. Studies to date have not determined in which of these processes V1aR acts to promote partner preferences. Here, male prairie voles were administered intracerebroventricularly a V1aR antagonist (AVPA) at different time points to investigate the role of V1aR in social bond formation and expression. Animals receiving AVPA prior to cohabitation with mating or immediately prior to partner preference testing failed to display a partner preference, while animals receiving AVPA immediately after cohabitation with mating and control animals receiving vehicle at all 3 time points displayed partner preferences. These results suggest that V1aR signaling is necessary for both the formation and expression of partner preferences and that these processes are dissociable. (c) 2009 APA, all rights reserved.

  17. Male Partners' Investment and Alternatives as Correlates of Women's Coerced First Sexual Intercourse in Chinese Dating Relationships: A Social Exchange Perspective.

    He, Shanshan; Tsang, Sandra

    2016-10-01

    Social exchange theory has great potential to help our understanding of dating partners' sexual interaction. Yet, to our knowledge, there is still no empirical study applying this theory to explain sexual coercion in the context of intimate relationships. This study examined the relationship between male partners' social exchange variables (investment and alternatives) and women's coerced first sexual intercourse in dating relationships, within both gender samples (not dyadic data). A total of 927 valid questionnaires were collected by purposive snowball sampling in five main cities in China of college students who were currently in a romantic relationship. Results showed that in the male sample, male partners' investment significantly and positively correlated with emotional manipulation coercive tactics, and their alternatives significantly and positively predicted defection threats as coercive tactics. In the female sample, there were no such observations. The research hypotheses of this study have been partially supported, and its implications and limitations are discussed.

  18. Prevalence and Correlates of Non-Disclosure of HIV Serostatus to Sex partners among HIV-Infected Female Sex Workers and HIV-infected Male Clients of Female Sex Workers in India

    Raj, Anita; Mahapatra, Bidhubhusan; Cheng, Debbie M.; Coleman, Sharon; Bridden, Carly; Battala, Madhusudana; Silverman, Jay G.; Pardeshi, Manoj H.; Samet, Jeffrey H.

    2013-01-01

    This study examines non-disclosure of HIV serostatus to sex partners among HIV-infected adults involved with transactional sex in Mumbai, India. Surveys were conducted with HIV-infected female sex workers (n = 211) and infected male clients (n = 205) regarding HIV knowledge, awareness of sex partners’ HIV serostatus, alcohol use, transactional sex involvement post-HIV diagnosis and non-disclosure of HIV serostatus. Gender-stratified multiple logistic regression models were used for analysis. Non-disclosure of one’s serostatus to all sex partners was reported by almost three-fifths of females and two-fifths of males. Predictors of non-disclosure included lack of correct knowledge about HIV and no knowledge of sex partners’ HIV serostatus. Among females, recent alcohol consumption also predicted non-disclosure. Among males, 10 + paid sexual partners in the year following HIV diagnosis predicted non-disclosure. Secondary HIV prevention efforts in India require greater focus on HIV disclosure communication and integrated alcohol and sexual risk reduction. PMID:22810892

  19. "The co-authors of pregnancy": leveraging men's sense of responsibility and other factors for male involvement in antenatal services in Kinshasa, DRC.

    Gill, Michelle M; Ditekemena, John; Loando, Aimé; Ilunga, Vicky; Temmerman, Marleen; Fwamba, Franck

    2017-12-06

    Despite efforts to improve male involvement (MI), few male partners typically attend antenatal care (ANC). MI in ANC and interventions to prevent mother-to-child HIV transmission have been demonstrated to be beneficial for the HIV-positive mother and her child. This study aimed to explore factors influencing partner attendance and highlight interventions with potential to improve MI within a Congolese context. This was an exploratory, qualitative study conducted in two urban and two semi-urban catchment areas of Kinshasa, DRC in June-September 2016. Two women-only and two men-only focus group discussions (FGDs) were held; participants were recruited from ANC clinics and surrounding communities. Key informants purposively selected from health facility leadership and central government were also interviewed. Guide topics included MI barriers and facilitators, experiences with couples' ANC attendance and perceptions of MI interventions and how to improve them. Data from FGDs and interviews were analyzed to determine three interventions that best addressed the identified MI facilitators and barriers. These interventions were explored further through dialogues held with representatives from community organizations. This study included 17 female and 18 male FGD participants, 3 key informants and 21 community dialogue participants. Receipt of clinic staff advice was the most commonly-reported factor facilitating male attendance. No time off work was the most commonly-reported barrier. Only men identified responsibility, referring to themselves as "authors of the pregnancy," and wanting to be tested for HIV as facilitators. The most promising interventions perceived by FGD and interview participants were male partner invitation letters, couple- and male-friendly improvements to ANC, and expert peer-to-peer outreach. Community dialogue participants provided further detail on these approaches, such as invitation letter content and counseling messages targeting men attending

  20. Conditioned same-sex partner preference in male rats is facilitated by oxytocin and dopamine: effect on sexually dimorphic brain nuclei.

    Triana-Del Rio, Rodrigo; Tecamachaltzi-Silvarán, Miriam B; Díaz-Estrada, Victor X; Herrera-Covarrubias, Deissy; Corona-Morales, Aleph A; Pfaus, James G; Coria-Avila, Genaro A

    2015-04-15

    Conditioned same-sex partner preference can develop in male rats that undergo cohabitation under the effects of quinpirole (QNP, D2 agonist). Herein, we assessed the development of conditioned same-sex social/sexual preference in males that received either nothing, saline, QNP, oxytocin (OT), or QNP+OT during cohabitation with another male (+) or single-caged (-). This resulted in the following groups: (1) Intact-, (2) Saline+, (3) QNP-, (4) OT-, (5) QNP+, (6) OT+ and (7) QNP/OT+. Cohabitation occurred during 24h in a clean cage with a male partner that bore almond scent on the back as conditioned stimulus. This was repeated every 4 days for a total of three trials. Social and sexual preference were assessed four days after the last conditioning trial in a drug-free test in which experimental males chose between the scented familiar male and a novel sexually receptive female. Results showed that males from groups Intact-, Saline+, QNP- and OT- displayed a clear preference for the female (opposite-sex), whereas groups QNP+, OT+ and QNP/OT+ displayed socio/sexual preference for the male partner (same-sex). In Experiment 2, the brains were processed for Nissl dye and the area size of two sexually dimorphic nuclei (SDN-POA and SON) was compared between groups. Males from groups OT-, OT+ and QNP/OT+ expressed a smaller SDN-POA and groups QNP+ and QNP/OT+ expressed a larger SON. Accordingly, conditioned same-sex social/sexual partner preference can develop during cohabitation under enhanced D2 or OT activity but such preference does not depend on the area size of those sexually dimorphic nuclei. Copyright © 2015 Elsevier B.V. All rights reserved.

  1. HIV testing among male partners of pregnant women in Nigeria: a missing link in the elimination of mother-to-child transmission of HIV.

    Olakunde, Babayemi O; Adeyinka, Daniel A; Oladele, Tolulope; Ozigbu, Chamberline E

    2018-03-01

    In this study, we assessed male partner testing and the serodiscordance rate among pregnant women and their partners in the prevention of mother-to-child transmission (PMTCT) programme in Nigeria. We conducted a retrospective analysis of the consolidated national health sector PMTCT data over a five-year period (2012-2016). Over the period, a total of 11,833,062 pregnant women were tested for HIV with a positivity rate of 2.2%. About 266,188 (2.2%) of sexual partners of pregnant women who presented at PMTCT clinics had an HIV test within the period. The uptake of male partner testing varied across the years, ranging from 22,269 (1.7%) in 2012 to 90,603 (2.9%) in 2014 (χ 2 for trend = 1320; p HIV-negative pregnant women who tested was higher than the proportion of partners of HIV-positive pregnant women (81% versus 19%, respectively). The serodiscordance rate among partners who tested over the five-year period was 18%. The serodiscordance rate declined from 24% in 2012 to 13% in 2016 (χ 2 for trend = 1202; p HIV combination prevention approach in the HIV response.

  2. socio-cultural factors influencing male involvement in home-based

    2011-08-08

    Aug 8, 2011 ... women have been in the forefront in the provision of care for those infected with HIV ... male involvement than those who had lower number of patients χ2=61.69, ..... where they are not paid, even at home they ignore helping.

  3. Exploring the Impact of Work Satisfaction and Involvement on Marital Interaction When Both Partners are Employed

    Ridley, Carl A.

    1973-01-01

    The two major conclusions of this study were: (1) teachers and their husbands follow different patterns concerning the job satisfaction-marital adjustment relationship, and (2) teachers and their husbands were more than moderately successful at preventing their job involvement from interfering with their marital adjustment. (Author)

  4. Partners in projects: preparing for public involvement in health and social care research.

    Parkes, Jacqueline H; Pyer, Michelle; Wray, Paula; Taylor, Jane

    2014-09-01

    In recent years, several UK and, international funders of health and social care related research have adopted the policy of requiring explicit evidence of the 'public' voice in all aspects of project design. For many academic researchers engaged within research, evaluations or audit projects, this formal requirement to actively engage members of the public will present them with both benefits and challenges to securing knowledgeable, skilled, and confident lay representation onto project teams. This could potentially lead to the exploitation of those individuals who are available, appropriately informed, and adequately prepared for such activities. Currently, much of the preparation of patients or members of the public for research involvement tends to be aligned to specific projects; however, with the call for greater active and meaningful involvement of lay representatives in future national and international funding applications, there is clearly a growing need to 'train' sufficient numbers of confident and competent representatives to meet this growing demand. This paper describes the development of a specifically designed research awareness training programme and underpinning theoretical model, which has been specifically designed to support active and meaningful lay involvement in research, evaluations and audit projects. Developed over a four year period, the course is a culmination of learning extracted from a series of four completed research projects, which have incorporated an element of public and patient involvement (PPI) training in their overall design. Crown Copyright © 2014. Published by Elsevier Ireland Ltd. All rights reserved.

  5. An economic evaluation of conception strategies for heterosexual serodiscordant couples where the male partner is HIV-positive.

    Letchumanan, Michelle; Coyte, Peter C; Loutfy, Mona

    2015-01-01

    To conduct an economic evaluation of the three commonly used interventions that reduce sexual HIV transmission when an HIV-negative female aims to conceive with an HIV-positive male on combination antiretroviral therapy (condomless sex restricted to timed ovulation [CS], sperm washing with intrauterine insemination [SW] and condomless sex restricted to timed ovulation with pre-exposure prophylaxis [CS-PrEP]). As SW and CS-PrEP are only privately available for pregnancy planning for this population in Canada, this study was conducted to inform policy decisions concerning potential public health insurance coverage, as well as to inform fertility counselling in settings with adequate combination antiretroviral therapy access globally. We developed a cohort Markov model with a lifetime horizon and used the perspective of Ontario's Ministry of Health (MOH). Input parameters were drawn from literature, the MOH's Schedule of Benefits and a time trade-off questionnaire designed for this study. Outcome measures included quality-adjusted life-years and incremental cost-effectiveness. Costs and benefits were discounted at annual rates of 3%. Costs were reported in Canadian 2013 dollars and an exchange rate of 1 USD to 1.066 CND was applied where necessary. Sensitivity analysis assessed the uncertainty of model parameters. The base case analysis found that CS-PrEP and SW were each more costly and less effective at conception than CS. The results were robust in the sensitivity analysis and suggest that CS is the dominant conception strategy in this population. Neither CS-PrEP nor SW represent better value for money relative to CS as a conception option for HIV-discordant couples with positive male partners. Based on these findings, CS-PrEP and SW cannot be recommended for public-funding in developed countries.

  6. Intimate Partner Violence and Controlling Behavior Among Male Same-Sex Relationships in China: Relationship With Ambivalent Sexism.

    Li, Diandian; Zheng, Lijun

    2017-08-01

    In this study, we examined intimate partner violence (IPV), cold violence, and controlling behaviors in male same-sex relationships in China, with a focus on the characteristics of IPV and controlling behaviors, and their relationships with ambivalent sexism. IPV was categorized as psychological aggression, physical injury, physical assault, and sexual coercion and was measured using the revised Conflict Tactics Scales (CTS2), an eight-item scale measuring cold violence that was designed specifically for this study. Controlling behaviors were measured using a 34-item scale that was designed for this study, and sexist attitudes toward women and men were assessed using the short forms of the Ambivalent Sexism Inventory (ASI) and the Ambivalence toward Men Inventory (AMI), respectively. Participants ( N = 272) reported instances of perpetration of or victimization by IPV and controlling behaviors within the past 6 months and indicated ambivalent sexism (hostile attitude toward men and women and benevolent attitude toward men and women [HM, HS, BM, and BS, respectively]). Almost 47.1% of the participants reported an experience of IPV, and the prevalence of cold violence and controlling behaviors was found to be 65.1% and 80.5%, respectively. Psychological aggression was the most common, followed sequentially by sexual coercion, physical assault, and injury in present study. We found a strong association between perpetration and victimization and that different forms of violence tend to co-occur in both IPV and controlling behaviors. As predicted, ambivalent sexism was positively correlated with IPV and controlling behaviors, specifically HS and HM. The results indicated the high prevalence of IPV and controlling behaviors among male same-sex relationships, and sexism contributing to this high prevalence.

  7. Multimethod prediction of child abuse risk in an at-risk sample of male intimate partner violence offenders.

    Rodriguez, Christina M; Gracia, Enrique; Lila, Marisol

    2016-10-01

    The vast majority of research on child abuse potential has concentrated on women demonstrating varying levels of risk of perpetrating physical child abuse. In contrast, the current study considered factors predictive of physical child abuse potential in a group of 70 male intimate partner violence offenders, a group that would represent a likely high risk group. Elements of Social Information Processing theory were evaluated, including pre-existing schemas of empathy, anger, and attitudes approving of parent-child aggression considered as potential moderators of negative attributions of child behavior. To lend methodological rigor, the study also utilized multiple measures and multiple methods, including analog tasks, to predict child abuse risk. Contrary to expectations, findings did not support the role of anger independently predicting child abuse risk in this sample of men. However, preexisting beliefs approving of parent-child aggression, lower empathy, and more negative child behavior attributions independently predicted abuse potential; in addition, greater anger, poorer empathy, and more favorable attitudes toward parent-child aggression also exacerbated men's negative child attributions to further elevate their child abuse risk. Future work is encouraged to consider how factors commonly considered in women parallel or diverge from those observed to elevate child abuse risk in men of varying levels of risk. Copyright © 2016 Elsevier Ltd. All rights reserved.

  8. Combined oral and topical antimicrobial therapy for male partners of women with bacterial vaginosis: Acceptability, tolerability and impact on the genital microbiota of couples - A pilot study.

    Plummer, Erica L; Vodstrcil, Lenka A; Danielewski, Jennifer A; Murray, Gerald L; Fairley, Christopher K; Garland, Suzanne M; Hocking, Jane S; Tabrizi, Sepehr N; Bradshaw, Catriona S

    2018-01-01

    Recurrence following recommended treatment for bacterial vaginosis is unacceptably high. While the pathogenesis of recurrence is not well understood, recent evidence indicates re-infection from sexual partners is likely to play a role. The aim of this study was to assess the acceptability and tolerability of topical and oral antimicrobial therapy in male partners of women with bacterial vaginosis (BV), and to investigate the impact of dual-partner treatment on the vaginal and penile microbiota. Women with symptomatic BV (Nugent Score of 4-10 and ≥3 Amsel criteria) and their regular male sexual partner were recruited from Melbourne Sexual Health Centre, Melbourne, Australia. Women received oral metronidazole 400mg twice daily (or intra-vaginal 2% clindamycin cream, if contraindicated) for 7-days. Male partners received oral metronidazole 400mg twice daily and 2% clindamycin cream topically to the penile skin twice daily for 7-days. Couples provided self-collected genital specimens and completed questionnaires at enrolment and then weekly for 4-weeks. Genital microbiota composition was determined by 16S rRNA gene sequencing. Changes in genital microbiota composition were assessed by Bray-Curtis index. Bacterial diversity was measured by the Shannon Diversity Index. Twenty-two couples were recruited. Sixteen couples (76%) completed all study procedures. Adherence was high; most participants took >90% of prescribed medication. Medication, and particularly topical clindamycin in males, was well tolerated. Dual-partner treatment had an immediate and sustained effect on the composition of vaginal microbiota (median Bray-Curtis score day 0 versus day 8 = 0.03 [IQR 0-0.15], day 0 vs day 28 = 0.03 [0.02-0.11]). We observed a reduction in bacterial diversity of the vaginal microbiota and a decrease in the prevalence and abundance of BV-associated bacteria following treatment. Treatment had an immediate effect on the composition of the cutaneous penile microbiota (median

  9. Combined oral and topical antimicrobial therapy for male partners of women with bacterial vaginosis: Acceptability, tolerability and impact on the genital microbiota of couples - A pilot study.

    Erica L Plummer

    Full Text Available Recurrence following recommended treatment for bacterial vaginosis is unacceptably high. While the pathogenesis of recurrence is not well understood, recent evidence indicates re-infection from sexual partners is likely to play a role. The aim of this study was to assess the acceptability and tolerability of topical and oral antimicrobial therapy in male partners of women with bacterial vaginosis (BV, and to investigate the impact of dual-partner treatment on the vaginal and penile microbiota.Women with symptomatic BV (Nugent Score of 4-10 and ≥3 Amsel criteria and their regular male sexual partner were recruited from Melbourne Sexual Health Centre, Melbourne, Australia. Women received oral metronidazole 400mg twice daily (or intra-vaginal 2% clindamycin cream, if contraindicated for 7-days. Male partners received oral metronidazole 400mg twice daily and 2% clindamycin cream topically to the penile skin twice daily for 7-days. Couples provided self-collected genital specimens and completed questionnaires at enrolment and then weekly for 4-weeks. Genital microbiota composition was determined by 16S rRNA gene sequencing. Changes in genital microbiota composition were assessed by Bray-Curtis index. Bacterial diversity was measured by the Shannon Diversity Index.Twenty-two couples were recruited. Sixteen couples (76% completed all study procedures. Adherence was high; most participants took >90% of prescribed medication. Medication, and particularly topical clindamycin in males, was well tolerated. Dual-partner treatment had an immediate and sustained effect on the composition of vaginal microbiota (median Bray-Curtis score day 0 versus day 8 = 0.03 [IQR 0-0.15], day 0 vs day 28 = 0.03 [0.02-0.11]. We observed a reduction in bacterial diversity of the vaginal microbiota and a decrease in the prevalence and abundance of BV-associated bacteria following treatment. Treatment had an immediate effect on the composition of the cutaneous penile

  10. Staff's reactions towards partnered sexual expressions involving people with dementia living in long-term care facilities.

    Villar, Feliciano; Celdrán, Montserrat; Serrat, Rodrigo; Fabà, Josep; Martínez, Teresa

    2018-05-01

    To explore staff responses, in terms of common practices, towards partnered sexual relationships in long-term care facilities where one or both people involved have dementia. It also tries to determine personal and institutional factors influencing these responses. Although some studies, mostly qualitative, have focused on reactions to residents' sexual expressions so far the issue has not been assessed in a study using large and diverse samples. Cross-sectional quantitative study using vignette technique. Participants were 2,295 staff members at 152 Spanish long-term care facilities. Data were collected during 2016. A vignette describing sexual situations involving people with dementia was presented to participants. After the vignette, participants had to answer the question: "What do you think most of your colleagues would do in this situation?" with nine possible responses. Results showed that relationships involving persons with dementia were perceived as potentially problematic by staff. In both conditions, discussing the case with a colleague or supervisor was the most frequently chosen reaction. More restrictive reactions were mentioned when only one person with dementia was involved in the relationship. Factors such as participants" age and years of experience, professional post and commitment to person-centred care practices were related with the frequency of common restriction practices. Results highlight the importance of providing staff with clear guidelines regarding the management of specific sexual situations to avoid stereotyped restrictive reactions. © 2017 John Wiley & Sons Ltd.

  11. Male self-disclosure of HIV-positive serostatus to sex partners: a review of the literature.

    Sullivan, Kathleen M

    2005-01-01

    HIV-positive men face multiple challenges when deciding whether to disclose their serostatus to sex partners. The purpose of this literature review (1996-2004) is to identify valid and reliable research results that identify factors influencing serostatus disclosure to sex partners by men who are HIV-positive. Articles included in the review were identified through an electronic search using pertinent terms related to disclosure to sex partners, followed by a search of references for additional articles. A compilation of research results for 17 articles is presented under the headings of background, contextual, and psychosocial factors influencing disclosure. An analysis of the data suggests that differences in disclosure rates vary based on sex partner factors including serostatus, relationship status, and number of sex partners. Rates of disclosure to primary sex partners ranged from 67% to 88%, suggesting that nearly one third of main sex partners were not disclosed to and were at risk of contracting HIV, whereas a pattern of lower disclosure among casual partners was evident. As the number of sex partners increased, the likelihood of disclosure to all sex partners decreased, ranging from one quarter (25%) to slightly over half (58%). In addition, perceived efficaciousness and positive outcome expectations were the most frequent theoretical constructs embedded in the research associated with disclosure, suggesting that these factors play an important role in the process of disclosure to sex partners. Interpersonal factors that positively influenced self-disclosure included spousal support, emotional investment, and communication about safe sex, including asking about a partner's serostatus. Self-disclosure was not consistently associated with safer sex. Recommendations for future research are presented, based on the results included in this review.

  12. Men's contraceptive practices in France: evidence of male involvement in family planning.

    Le Guen, Mireille; Ventola, Cécile; Bohet, Aline; Moreau, Caroline; Bajos, Nathalie

    2015-07-01

    To describe contraceptive practices of men in a relationship in France, where use of female-controlled methods is predominant, and to explore their involvement in managing contraception within the couple. Data are drawn from a national probability cross-sectional survey on sexual and reproductive health conducted in France in 2010. The study sample comprised 3373 men aged 15-49, 1776 of whom were asked about their current contraceptive practices after they reported that they were fecund and sexually active and did not currently want a child. Analyses were performed with logistic regression models. Few men aged 15-49 with a partner did not use contraception (3.4%). Most reported using only a female method (71.7%), 20.4% only cooperative methods, such as condoms, withdrawal and the rhythm method and 4.5% both. Among contraceptive users, withdrawal (7.7%) was more likely to be used by men with low incomes or low educational levels. Condom use was reported as a contraceptive method by 18.9% of men. Its prevalence was higher for those in new and noncohabiting relationships (36.1%) and lower for those in cohabiting relationships (12.4%), in which STIs/HIV prevention is less of a concern. Men's high awareness of contraceptive practices and their use of some cooperative methods reveal their involvement in contraceptive practices within the context of relationships. Condom use is associated with the prevention of STIs/HIV for noncohabiting men, but men who live with their female partner seem to use condoms mainly as a contraceptive method. Withdrawal appears to be associated with low level of education and financial difficulties. Finally, having engendered a pregnancy that was terminated appears to influence men's contraceptive practices. Studying men's contraceptive practices helps to understand their involvement in contraceptive management within relationships. Copyright © 2015 Elsevier Inc. All rights reserved.

  13. Oxytocin in the nucleus accumbens shell reverses CRFR2-evoked passive stress-coping after partner loss in monogamous male prairie voles.

    Bosch, Oliver J; Dabrowska, Joanna; Modi, Meera E; Johnson, Zachary V; Keebaugh, Alaine C; Barrett, Catherine E; Ahern, Todd H; Guo, JiDong; Grinevich, Valery; Rainnie, Donald G; Neumann, Inga D; Young, Larry J

    2016-02-01

    Loss of a partner can have severe effects on mental health. Here we explore the neural mechanisms underlying increased passive stress-coping, indicative of depressive-like behavior, following the loss of the female partner in the monogamous male prairie vole. We demonstrate that corticotropin-releasing factor receptor 2 (CRFR2) in the nucleus accumbens shell mediates social loss-induced passive coping. Further, we show that partner loss compromises the oxytocin system through multiple mechanisms. Finally, we provide evidence for an interaction of the CRFR2 and oxytocin systems in mediating the emotional consequences of partner loss. Our results suggest that chronic activation of CRFR2 and suppression of striatal oxytocin signaling following partner loss result in an aversive emotional state that may share underlying mechanisms with bereavement. We propose that the suppression of oxytocin signaling is likely adaptive during short separations to encourage reunion with the partner and may have evolved to maintain long-term partnerships. Additionally, therapeutic strategies targeting these systems should be considered for treatment of social loss-mediated depression. Copyright © 2015 Elsevier Ltd. All rights reserved.

  14. Oxytocin in the nucleus accumbens shell reverses CRFR2-evoked passive stress-coping after partner loss in monogamous male prairie voles

    Bosch, Oliver J.; Dabrowska, Joanna; Modi, Meera E.; Johnson, Zachary V.; Keebaugh, Alaine C.; Barrett, Catherine E.; Ahern, Todd H.; Guo, JiDong; Grinevich, Valery; Rainnie, Donald G.; Neumann, Inga D.; Young, Larry J.

    2015-01-01

    Loss of a partner can have severe effects on mental health. Here we explore the neural mechanisms underlying increased passive stress-coping, indicative of depressive-like behavior, following the loss of the female partner in the monogamous male prairie vole. We demonstrate that corticotropin-releasing factor receptor 2 (CRFR2) in the nucleus accumbens shell mediates social loss-induced passive coping. Further, we show that partner loss compromises the oxytocin system through multiple mechanisms. Finally, we provide evidence for an interaction of the CRFR2 and oxytocin systems in mediating the emotional consequences of partner loss. Our results suggest that chronic activation of CRFR2 and suppression of striatal oxytocin signaling following partner loss result in an aversive emotional state that may share underlying mechanisms with bereavement. We propose that the suppression of oxytocin signaling is likely adaptive during short separations to encourage reunion with the partner and may have evolved to maintain long-term partnerships. Additionally, therapeutic strategies targeting these systems should be considered for treatment of social loss-mediated depression. PMID:26615473

  15. Dead end1 is an essential partner of NANOS2 for selective binding of target RNAs in male germ cell development.

    Suzuki, Atsushi; Niimi, Yuki; Shinmyozu, Kaori; Zhou, Zhi; Kiso, Makoto; Saga, Yumiko

    2016-01-01

    RNA-binding proteins (RBPs) play important roles for generating various cell types in many developmental processes, including eggs and sperms. Nanos is widely known as an evolutionarily conserved RNA-binding protein implicated in germ cell development. Mouse NANOS2 interacts directly with the CCR4-NOT (CNOT) deadenylase complex, resulting in the suppression of specific RNAs. However, the mechanisms involved in target specificity remain elusive. We show that another RBP, Dead end1 (DND1), directly interacts with NANOS2 to load unique RNAs into the CNOT complex. This interaction is mediated by the zinc finger domain of NANOS2, which is essential for its association with target RNAs. In addition, the conditional deletion of DND1 causes the disruption of male germ cell differentiation similar to that observed in Nanos2-KO mice. Thus, DND1 is an essential partner for NANOS2 that leads to the degradation of specific RNAs. We also present the first evidence that the zinc finger domain of Nanos acts as a protein-interacting domain for another RBP, providing a novel insight into Nanos-mediated germ cell development. © 2015 The Authors.

  16. The CLOSER (CLarifying Vaginal Atrophy's Impact On SEx and Relationships) survey: implications of vaginal discomfort in postmenopausal women and in male partners.

    Nappi, Rossella E; Kingsberg, Sheryl; Maamari, Ricardo; Simon, James

    2013-09-01

    Postmenopausal vaginal atrophy (VA) is a chronic condition with symptoms that include vaginal dryness, soreness, itching, burning, and dyspareunia. The CLarifying Vaginal Atrophy's Impact On SEx and Relationships survey evaluated the impact of VA on the physical and emotional aspects of sexual relationships between postmenopausal women and their male partners. Four thousand one hundred females and 4,100 males representing the United Kingdom, Finland, Norway, Sweden, Denmark, Italy, France, Canada, and the United States were surveyed. Assessments included: (i) talking about VA and its symptoms; (ii) the impact of VA on intimacy, relationships, and women's self-esteem; (iii) talking about VA and erectile dysfunction (ED); and (iv) the impact of local estrogen therapy (LET) on intimacy and relationships. Descriptive data on the impact of VA. Twenty-eight percent of women did not tell their partners when they first encountered vaginal discomfort, mainly because they felt "it was just a natural part of growing older" (52%) or because of "embarrassment" (21%). Eighty-two percent of males wanted their partner to share their experiences with VA; males were also more comfortable discussing VA than females (68% vs. 58%, respectively). Having sex less often (women: 58%, men: 61%), less satisfying sex (women: 49%, men: 28%), and putting off having sex (women: 35%, men: 14%) were the main effects of VA. Intimacy avoidance was attributed to painful sex (women: 55%, men: 61%) and women's reduced sexual desire (women: 46%, men: 43%). Discussions about vaginal discomfort and ED were generally limited to partners and healthcare providers (HCPs). LET use resulted in less painful sex (women: 62%, men: 59%) and more satisfying sex (women: 47%, men: 49%). VA has an adverse emotional and physical impact on postmenopausal women and their partners. These findings may encourage more open communication about VA between couples and their HCPs. © 2013 International Society for Sexual Medicine.

  17. Stakeholders' perceptions on factors influencing male involvement in prevention of mother to child transmission of HIV services in Blantyre, Malawi.

    Nyondo, Alinane Linda; Chimwaza, Angela Faith; Muula, Adamson Sinjani

    2014-07-07

    Male Involvement (MI) in the Prevention of Mother to Child Transmission (PMTCT) of Human Immunodeficiency Virus (HIV) services is essential in a patriarchal society where men are decision makers of the household. Male partners have a role in the woman's risk of acquiring HIV, uptake of HIV testing and participation in Mother to Child Transmission (MTCT) prevention programmes. Although MI is important for uptake of PMTCT interventions, it remains low in Africa. The purpose of this study was to identify factors that promote and hinder MI in PMTCT services in antenatal care (ANC) services in Blantyre, Malawi. Understanding of the factors that influence MI will assist in developing strategies that will involve men more in the programme thereby improving the uptake of PMTCT and HIV testing and counselling services by women and men respectively. An exploratory qualitative study was conducted from December 2012 to January 2013 at South Lunzu Health Centre (SLHC) in Blantyre, Malawi. It consisted of six face to face Key Informant Interviews (KIIs) with health care workers and four Focus Group discussions (FGDs) with 18 men and 17 pregnant women attending antenatal care at the clinic. The FGDs were divided according to sex and age. All FGDs and KIIs were digitally recorded and simultaneously transcribed and translated verbatim into English. Data were analysed using thematic content analysis. Participants in both FGDs and KIIs identified the following barriers: lack of knowledge of MI in PMTCT, socioeconomic factors, relationship issues, timidity to be seen in a woman's domain, unplanned and or extramarital pregnancies, fear of knowing one's HIV status, unwillingness to be associated with the service, health facility based factors, peer influence and cultural factors. The factors that would potentially promote male involvement were categorized into community, health facility and personal or family level factors. The factors that may hinder or promote MI arise from different

  18. Stakeholders’ perceptions on factors influencing male involvement in prevention of mother to child transmission of HIV services in Blantyre, Malawi

    2014-01-01

    Background Male Involvement (MI) in the Prevention of Mother to Child Transmission (PMTCT) of Human Immunodeficiency Virus (HIV) services is essential in a patriarchal society where men are decision makers of the household. Male partners have a role in the woman’s risk of acquiring HIV, uptake of HIV testing and participation in Mother to Child Transmission (MTCT) prevention programmes. Although MI is important for uptake of PMTCT interventions, it remains low in Africa. The purpose of this study was to identify factors that promote and hinder MI in PMTCT services in antenatal care (ANC) services in Blantyre, Malawi. Understanding of the factors that influence MI will assist in developing strategies that will involve men more in the programme thereby improving the uptake of PMTCT and HIV testing and counselling services by women and men respectively. Methods An exploratory qualitative study was conducted from December 2012 to January 2013 at South Lunzu Health Centre (SLHC) in Blantyre, Malawi. It consisted of six face to face Key Informant Interviews (KIIs) with health care workers and four Focus Group discussions (FGDs) with 18 men and 17 pregnant women attending antenatal care at the clinic. The FGDs were divided according to sex and age. All FGDs and KIIs were digitally recorded and simultaneously transcribed and translated verbatim into English. Data were analysed using thematic content analysis. Results Participants in both FGDs and KIIs identified the following barriers: lack of knowledge of MI in PMTCT, socioeconomic factors, relationship issues, timidity to be seen in a woman’s domain, unplanned and or extramarital pregnancies, fear of knowing one's HIV status, unwillingness to be associated with the service, health facility based factors, peer influence and cultural factors. The factors that would potentially promote male involvement were categorized into community, health facility and personal or family level factors. Conclusions The factors that may

  19. Hepatitis B virus, syphilis, and HIV seroprevalence in pregnant women and their male partners from six indigenous populations of the Peruvian Amazon Basin, 2007-2008.

    Ormaeche, Melvy; Whittembury, Alvaro; Pun, Mónica; Suárez-Ognio, Luis

    2012-10-01

    To assess the seroprevalence of hepatitis B virus (HBV), syphilis, and HIV and associated risk factors in pregnant women and their male partners from six indigenous populations of the Peruvian Amazon Basin. A cross-sectional study was performed in six indigenous populations from the Peruvian Amazon Basin. Blood samples were obtained and tested for HBV (antibodies to the hepatitis B core antigen (anti-HBc) and hepatitis B surface antigen (HBsAg)), for syphilis (rapid plasma reagin and microhemagglutination assay for Treponema pallidum antibodies), and for HIV (ELISA and indirect immunofluorescence test). A survey was also performed to identify associated risk factors. One thousand two hundred and fifty-one pregnant women and 778 male partners were enrolled in the study. The seroprevalence of anti-HBc in pregnant women was 42.06% (95% confidence interval (CI) 39.28-44.85%) and in their male partners was 54.09% (95% CI 50.32-57.86%). The seroprevalence of HBsAg in pregnant women was 2.11% (95% CI 0.78-3.44%) and in their male partners was 3.98% (95% CI 1.87-6.08%). The seroprevalence of syphilis in pregnant women was 1.60% (95% CI 0.86-2.33%) and in their male partners was 2.44% (95% CI 1.22-3.66%). HIV seroprevalence in pregnant women was 0.16% (95% CI 0.02-0.58%) and in their male partners was 0.29% (95% CI 0.04-1.03%). Sexual risk factors were strongly related to blood markers of syphilis and HBV. Hepatitis B was found to be hyperendemic and strongly related to sexual factors, suggesting an important sexual component in the transmission of the disease in the populations studied. Syphilis was found to have an endemicity in pregnant women above the national level and this may be indicative of high mother-to-child transmission. HIV has started to show its presence in indigenous populations of the Amazon Basin and the results suggest the epidemic is concentrated. Copyright © 2012 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights

  20. Assessing the Influence of Researcher-Partner Involvement on the Process and Outcomes of Participatory Research in Autism Spectrum Disorder and Neurodevelopmental Disorders: A Scoping Review

    Jivraj, Jamil; Sacrey, Lori-Ann; Newton, Amanda; Nicholas, David; Zwaigenbaum, Lonnie

    2014-01-01

    Participatory research aims to increase the relevance and broaden the implementation of health research by involving those affected by the outcomes of health studies. Few studies within the field of neurodevelopmental disorders, particularly autism spectrum disorders, have involved autistic individuals as partners. This study sought to identify…

  1. Identification of microRNAs differentially expressed involved in male flower development.

    Wang, Zhengjia; Huang, Jianqin; Sun, Zhichao; Zheng, Bingsong

    2015-03-01

    Hickory (Carya cathayensis Sarg.) is one of the most economically important woody trees in eastern China, but its long flowering phase delays yield. Our understanding of the regulatory roles of microRNAs (miRNAs) in male flower development in hickory remains poor. Using high-throughput sequencing technology, we have pyrosequenced two small RNA libraries from two male flower differentiation stages in hickory. Analysis of the sequencing data identified 114 conserved miRNAs that belonged to 23 miRNA families, five novel miRNAs including their corresponding miRNA*s, and 22 plausible miRNA candidates. Differential expression analysis revealed 12 miRNA sequences that were upregulated in the later (reproductive) stage of male flower development. Quantitative real-time PCR showed similar expression trends as that of the deep sequencing. Novel miRNAs and plausible miRNA candidates were predicted using bioinformatic analysis methods. The miRNAs newly identified in this study have increased the number of known miRNAs in hickory, and the identification of differentially expressed miRNAs will provide new avenues for studies into miRNAs involved in the process of male flower development in hickory and other related trees.

  2. Factors associated with male involvement in the prevention of mother to child transmission of HIV, Midlands Province, Zimbabwe, 2015 - a case control study

    Annamercy Makoni

    2016-04-01

    Full Text Available Abstract Background Uptake of and adherence to the prevention of mother to child transmission of HIV (PMTCT interventions are a challenge to most women if there is no male partner involvement. Organizations which include the National AIDS Council and the Zimbabwe AIDS Prevention Project- University of Zimbabwe have been working towards mobilizing men for couple HIV testing and counseling (HTC in antenatal care (ANC. In 2013, Midlands province had 19 % males who were tested together with their partners in ANC, an increase by 9 % from 2011. However, this improvement was still far below the national target, hence this study was conducted to determine the associated factors. Methods A1:1 unmatched case control study was conducted. A case was a man who did not receive HIV testing and counseling together with his pregnant wife in ANC in Midlands province from January to June 2015. A control was a man who received HIV testing and counseling together with his pregnant wife in ANC in Midlands province from January to June 2015. Simple random sampling was used to select 112 cases and 112 controls. Epi Info statistical software was used to analyze data. Written informed consent was obtained from each study participant. Results Independent factors that predicted male involvement in PMTCT were: having been previously tested as a couple (aOR 0.22, 95 % CI = 0.12, 0.41 and having time to visit the clinic (aOR 0.41, 95 % CI = 0.21, 0.80. Being afraid of knowing one’s HIV status (aOR 2.22, 95 % CI = 1.04, 4.76 was independently associated with low male involvement in PMTCT. Conclusion Multiple factors were found to be associated with male involvement in PMTCT. Routine PMTCT educational campaigns in places where men gather, community based couple HTC and accommodating the working class during weekends are essential in fostering male involvement in PMTCT thereby reducing HIV transmission to the baby.

  3. Proteomic analysis reveals strong mitochondrial involvement in cytoplasmic male sterility of pepper (Capsicum annuum L.).

    Guo, Jinju; Wang, Peng; Cheng, Qing; Sun, Limin; Wang, Hongyu; Wang, Yutong; Kao, Lina; Li, Yanan; Qiu, Tuoyu; Yang, Wencai; Shen, Huolin

    2017-09-25

    Although cytoplasmic male sterility (CMS) is widely used for developing pepper hybrids, its molecular mechanism remains unclear. In this study, we used a high-throughput proteomics method called label-free to compare protein abundance across a pepper CMS line (A-line) and its isogenic maintainer line (B-line). Data are available via ProteomeXchange with identifier PXD006104. Approximately 324 differentially abundant protein species were identified and quantified; among which, 47 were up-accumulated and 140 were down-accumulated in the A-line; additionally, 75 and 62 protein species were specifically accumulated in the A-line and B-line, respectively. Protein species involved in pollen exine formation, pyruvate metabolic processes, the tricarboxylic acid cycle, the mitochondrial electron transport chain, and oxidative stress response were observed to be differentially accumulated between A-line and B-line, suggesting their potential roles in the regulation of pepper pollen abortion. Based on our data, we proposed a potential regulatory network for pepper CMS that unifies these processes. Artificial emasculation is a major obstacle in pepper hybrid breeding for its high labor cost and poor seed purity. While the use of cytoplasmic male sterility (CMS) in hybrid system is seriously frustrated because a long time is needed to cultivate male sterility line and its isogenic restore line. Transgenic technology is an effective and rapid method to obtain male sterility lines and its widely application has very important significance in speeding up breeding process in pepper. Although numerous studies have been conducted to select the genes related to male sterility, the molecular mechanism of cytoplasmic male sterility in pepper remains unknown. In this study, we used the high-throughput proteomic method called "label-free", coupled with liquid chromatography-quadrupole mass spectrometry (LC-MS/MS), to perform a novel comparison of expression profiles in a CMS pepper line

  4. Consequences of missed opportunities for HIV testing during pregnancy and delayed diagnosis for Mexican women, children and male partners.

    Tamil Kendall

    Full Text Available HIV testing during pregnancy permits prevention of vertical (mother-to-child transmission and provides an opportunity for women living with HIV to access treatment for their own health. In 2001, Mexico's National HIV Action Plan committed to universal offer of HIV testing to pregnant women, but in 2011, only 45.6% of women who attended antenatal care (ANC were tested for HIV. The study objective was to document the consequences of missed opportunities for HIV testing and counseling during pregnancy and late HIV diagnosis for Mexican women living with HIV and their families.Semi-structured-interviews with 55 women living with HIV who had had a pregnancy since 2001 were completed between 2009 and 2011. Interviews were analyzed thematically using a priori and inductive codes.Consistent with national statistics, less than half of the women living with HIV (42% were offered HIV testing and counseling during ANC. When not diagnosed during ANC, women had multiple contacts with the health-care system due to their own and other family members' AIDS-related complications before being diagnosed. Missed opportunities for HIV testing and counseling during antenatal care and health-care providers failure to recognize AIDS-related complications resulted in pediatric HIV infections, AIDS-related deaths of children and male partners, and HIV disease progression among women and other family members. In contrast, HIV diagnosis permitted timely access to interventions to prevent vertical HIV transmission and long-term care and treatment for women living with HIV.Omissions of the offer of HIV testing and counseling in ANC and health-care providers' failure to recognize AIDS-related complications had negative health, economic and emotional consequences. Scaling-up provider-initiated HIV testing and counseling within and beyond antenatal care and pre-service and in-service trainings on HIV and AIDS for health-care providers can hasten timely HIV diagnosis and

  5. High rates of HIV seroconversion in pregnant women and low reported levels of HIV testing among male partners in Southern Mozambique: results from a mixed methods study.

    Caroline De Schacht

    Full Text Available INTRODUCTION: Prevention of acute HIV infections in pregnancy is required to achieve elimination of pediatric HIV. Identification and support for HIV negative pregnant women and their partners, particularly serodiscordant couples, are critical. A mixed method study done in Southern Mozambique estimated HIV incidence during pregnancy, associated risk factors and factors influencing partner's HIV testing. METHODS: Between April 2008 and November 2011, a prospective cohort of 1230 HIV negative pregnant women was followed during pregnancy. A structured questionnaire, HIV testing, and collection of dried blood spots were done at 2-3 scheduled visits. HIV incidence rates were calculated by repeat HIV testing and risk factors assessed by Poisson regression. A qualitative study including 37 individual interviews with men, women, and nurses and 11 focus group discussions (n = 94 with men, women and grandmothers explored motivators and barriers to uptake of male HIV testing. RESULTS: HIV incidence rate was estimated at 4.28/100 women-years (95%CI: 2.33-7.16. Significant risk factors for HIV acquisition were early sexual debut (RR 3.79, 95%CI: 1.04-13.78, p = 0.04 and living in Maputo Province (RR 4.35, 95%CI: 0.97-19.45, p = 0.05. Nineteen percent of women reported that their partner had tested for HIV (93% knew the result with 8/213 indicating an HIV positive partner, 56% said their partner had not tested and 19% did not know their partner test status. Of the 14 seroconversions, only one reported being in a serodiscordant relationship. Fear of discrimination or stigma was reported as a key barrier to male HIV testing, while knowing the importance of getting tested and receiving care was the main motivator. CONCLUSIONS: HIV incidence during pregnancy is high in Southern Mozambique, but knowledge of partners' HIV status remains low. Knowledge of both partners' HIV status is critical for maximal effectiveness of prevention and treatment services to reach

  6. Assessment of strategies for male involvement in the prevention of mother-to-child transmission of HIV services in Blantyre, Malawi.

    Nyondo, Alinane Linda; Muula, Adamson Sinjani; Chimwaza, Angela Faith

    2013-12-16

    Despite the documented benefits of prevention of mother-to-child transmission (PMTCT) of human immunodeficiency virus (HIV) services, the uptake remains low in sub-Saharan Africa. The lack of male involvement (MI) may be one of the reasons for this. However, there are limited data on strategies for MI in PMTCT. The objective of this study was to identify strategies that may promote MI in PMTCT services in antenatal care (ANC) services in Blantyre, Malawi. An exploratory qualitative study was conducted from December 2012 to January 2013 at South Lunzu Health Centre (SLHC) in Blantyre, Malawi. It consisted of six face-to-face key informant interviews (KIIs) with healthcare workers and four focus group discussions (FGDs) with 18 men and 17 pregnant women attending ANC at SLHC. The FGDs were divided according to sex and age. All FGDs and KIIs were digitally recorded and simultaneously transcribed and translated verbatim into English. Data were analyzed using thematic content analysis. Three major themes with several subcategories emerged. Theme 1 was a gatekeeping strategy with two subcategories: (1) healthcare workers refusing service provision to women accessing antenatal clinic without their partners and (2) women refusing ANC attention in the absence of a partner. Theme 2 comprised extending invitations and had six subcategories: (1) word of mouth, (2) card invites, (3) woman's health passport book invites, (4) telephonic invites, (5) use of influential people, and (6) home visits. Theme 3 was information education and communication, such as health education forums and advertisements. Of all the strategies, an invitation card addressed to the male partner was most preferred by study participants. There are several strategies by which men may be involved in PMTCT. Healthcare workers should offer a pregnant woman all strategies available for MI for her to select the appropriate one. Further research and consultations with men should continue to achieve higher levels

  7. Assessment of strategies for male involvement in the prevention of mother-to-child transmission of HIV services in Blantyre, Malawi

    Alinane Linda Nyondo

    2013-12-01

    Full Text Available Background: Despite the documented benefits of prevention of mother-to-child transmission (PMTCT of human immunodeficiency virus (HIV services, the uptake remains low in sub-Saharan Africa. The lack of male involvement (MI may be one of the reasons for this. However, there are limited data on strategies for MI in PMTCT. Objective: The objective of this study was to identify strategies that may promote MI in PMTCT services in antenatal care (ANC services in Blantyre, Malawi. Study design: An exploratory qualitative study was conducted from December 2012 to January 2013 at South Lunzu Health Centre (SLHC in Blantyre, Malawi. It consisted of six face-to-face key informant interviews (KIIs with healthcare workers and four focus group discussions (FGDs with 18 men and 17 pregnant women attending ANC at SLHC. The FGDs were divided according to sex and age. All FGDs and KIIs were digitally recorded and simultaneously transcribed and translated verbatim into English. Data were analyzed using thematic content analysis. Results: Three major themes with several subcategories emerged. Theme 1 was a gatekeeping strategy with two subcategories: (1 healthcare workers refusing service provision to women accessing antenatal clinic without their partners and (2 women refusing ANC attention in the absence of a partner. Theme 2 comprised extending invitations and had six subcategories: (1 word of mouth, (2 card invites, (3 woman's health passport book invites, (4 telephonic invites, (5 use of influential people, and (6 home visits. Theme 3 was information education and communication, such as health education forums and advertisements. Of all the strategies, an invitation card addressed to the male partner was most preferred by study participants. Conclusions: There are several strategies by which men may be involved in PMTCT. Healthcare workers should offer a pregnant woman all strategies available for MI for her to select the appropriate one. Further research and

  8. Are separable aromatase systems involved in hormonal regulation of the male brain

    Hutchison, J.B.; Schumacher, M.; Steimer, T.; Gahr, M.

    1990-01-01

    In vitro study of testosterone (T) metabolism shows that formation of estradiol-17 beta (E2) is regionally specific within the preoptic area (POA) of the male ring dove. The POA is known to be involved in the formation of E2 required for specific components of male sexual behavior. Two sub-areas of high aromatase activity, anterior (aPOA) and posterior preoptic (pPOA) areas, have been identified. Aromatase activity is higher in aPOA than in pPOA. The aromatase activity within the aPOA is also more sensitive to the inductive effects of low circulating T, derived from subcutaneous silastic implants, than the enzyme activity in pPOA. Kinetic analysis of preoptic fractions indicates that a similar high-affinity enzyme occurs in both areas (apparent Km less than 14 nM), but the Vmax of aPOA enzyme activity is higher than pPOA. Cells containing estrogen receptors (ER) are localized in areas of high aromatase activity. There is overlap between immunostained cells in the aPOA and in samples containing inducible aromatase activity measured in vitro. Within the aPOA there is a higher density of ER cells in the nucleus preopticus medialis. The pPOA area also contains ER, notably in the nucleus interstitialis, but at a lower density. We conclude that the hormonal regulation of the male preoptic-anterior hypothalamic region, which is a target for the behavioral action of T, involves at least two inducible aromatase systems with associated estrogen receptor cells

  9. The Influence of Husbands' or Male Partners' Support on Women's Psychosocial Adjustment to Having an Ostomy Resulting from Colorectal Cancer

    Altschuler, Andrea; Ramirez, Michelle; Grant, Marcia; Wendel, Christopher; Hornbrook, Mark C.; Herrinton, Lisa; Krouse, Robert S.

    2009-01-01

    Objective Some patients with colorectal cancer (CRC) require a permanent ostomy, which changes bodily function and can create psychosocial distress. However, little is known about the influence of men's support on women's psychosocial adjustment to having an ostomy as a result of CRC. Methods Participants initially completed the City of Hope-CRC Quality of Life questionnaire. We then conducted in-depth interviews with 30 female participants. Interview questions focused on body image, gender, and sexuality. Interviews were recorded and transcribed. We used qualitative methods to analyze the interview data and compared global HRQOL quartile scores to the overall ways that women discussed husbands' or partners' support regarding psychosocial adjustments to having ostomies. Results Of 30 participants, 22 were married or partnered at the time of surgery and 8 were single. The non-partnered respondents are not included in this analysis. Of the 22 married/partnered women, 17 described positive support from husbands being central to their psychosocial adjustment, 3 described a lack or withdrawal of support negatively affecting adjustment, and 2 described support as neither positive nor negative. In 17 cases, women's high or low quantitative HRQOL scores matched the positive or negative qualitative findings. There were 3 cases in which there were positive qualitative data and low HRQOL scores, but each of these cases, women reported serious current co-morbidities. Conclusions These findings suggest that the provision or withdrawal of husbands' or partners' support can have a considerable impact on the psychosocial adjustment of female CRC patients with ostomies. These findings appear to be both short- and long-term. Survivorship assessments should include appraisals of women's relationships to spouses/partners. PMID:19448512

  10. Acceptability of woman-delivered HIV self-testing to the male partner, and additional interventions: a qualitative study of antenatal care participants in Malawi.

    Choko, Augustine Talumba; Kumwenda, Moses Kelly; Johnson, Cheryl Case; Sakala, Doreen Wongera; Chikalipo, Maria Chifuniro; Fielding, Katherine; Chikovore, Jeremiah; Desmond, Nicola; Corbett, Elizabeth Lucy

    2017-06-26

    In the era of ambitious HIV targets, novel HIV testing models are required for hard-to-reach groups such as men, who remain underserved by existing services. Pregnancy presents a unique opportunity for partners to test for HIV, as many pregnant women will attend antenatal care (ANC). We describe the views of pregnant women and their male partners on HIV self-test kits that are woman-delivered, alone or with an additional intervention. A formative qualitative study to inform the design of a multi-arm multi-stage cluster-randomized trial, comprised of six focus group discussions and 20 in-depth interviews, was conducted. ANC attendees were purposively sampled on the day of initial clinic visit, while men were recruited after obtaining their contact information from their female partners. Data were analysed using content analysis, and our interpretation is hypothetical as participants were not offered self-test kits. Providing HIV self-test kits to pregnant women to deliver to their male partners was highly acceptable to both women and men. Men preferred this approach compared with standard facility-based testing, as self-testing fits into their lifestyles which were characterized by extreme day-to-day economic pressures, including the need to raise money for food for their household daily. Men and women emphasized the need for careful communication before and after collection of the self-test kits in order to minimize the potential for intimate partner violence although physical violence was perceived as less likely to occur. Most men stated a preference to first self-test alone, followed by testing as a couple. Regarding interventions for optimizing linkage following self-testing, both men and women felt that a fixed financial incentive of approximately USD$2 would increase linkage. However, there were concerns that financial incentives of greater value may lead to multiple pregnancies and lack of child spacing. In this low-income setting, a lottery incentive was

  11. Disparities in HIV and syphilis prevalence and risk factors between older male clients with and without steady sex partners in southwestern rural China.

    Chen, Li; His, Jenny H; Wu, Xinghua; Shen, Zhiyong; Lu, Huaxiang; Chen, Huanhuan; Huang, Hui; Zhang, Heng; Ruan, Yuhua; Shao, Yiming; Tang, Zhenzhu

    2017-04-12

    Heterosexual intercourse accounted for 93% of reported HIV cases in Guangxi, and Guangxi had 10% of China's total number of reported HIV cases. Older men are particularly vulnerable to STIs, for example, 46% of Guangxi's HIV cases were men over 50 years of age. As this is an under-studied population in China, effective prevention and control policies have yet to be developed. Thus, the aim of this study was to use a large-scale cross-sectional survey to understand the demographic and behavior factors associated with HIV and syphilis infections among older male clients of female sex workers (FSWs) in a high epidemic area of rural Guangxi, China. A large-scale cross-sectional survey was conducted in 2012 among older male clients of FSWs in low-cost commercial sex venues. Questionnaire interviews were administered to collect sociodemographic and sexual behavior information. Blood samples were collected for HIV and syphilis infection tests. Of the 3485 participants, 2509 (72.0%) clients had a steady sex partner and 976 (28.0%) clients had no steady sex partner. The overall prevalence of HIV and syphilis infection were 3.0% and 3.2%, respectively. Compared to those with a steady sex partner, clients with no steady partner had higher odds of HIV infection (AOR: 1.90, 95% CI: 1.27-2.86), syphilis infection (AOR: 1.53, 95% CI: 1.02-2.30), and having factors associated with HIV or syphilis infection, including non-commercial casual sex encounters in last month (AOR: 3.29, 95% CI: 2.42-4.46), >10 years of commercial sex history (AOR: 1.31, 95% CI: 1.12-1.53), >2 incidents of commercial sex in last month (AOR: 1.53, 95% CI: 1.19-1.96), and aphrodisiac use in last month (AOR: 1.40, 95% CI: 1.16-1.70). Clients with no steady partner had lower odds of having heterosexual intercourse (AOR: 0.66, 95% CI: 0.56-0.79), awareness and knowledge of HIV/AIDS (AOR: 0.75, 95% CI: 0.64-0.88), and having had HIV tests (AOR: 0.65, 95% CI: 0.44-0.98). Older male clients of low

  12. Prevalence and concordance of high-risk papillomavirus infection in male sexual partners of women diagnosed with high grade cervical lesions.

    López Diez, Elena; Pérez, Sonia; Iñarrea, Amparo; de la Orden, Angel; Castro, Máximo; Almuster, Sheila; Tortolero, Leonardo; Rodríguez, Moises; Montero, Ruben; Ojea, Antonio

    2017-05-01

    Little is known about the characteristics of high-risk papillomavirus (HR-HPV) infection in men. The aims of this cross-sectional study were: (a) to investigate HR-HPV prevalence and genotype distribution in men, sexual partners of women presenting with high-grade cervical intraepithelial neoplasia (HG-CIN), according to epidemiological characteristics, and (b) to assess type-specific concordance between partners. A total of 125 men were recruited within the first 6 months after HG-CIN diagnosis of their partner. Samples from the coronal sulcus, glans penis shaft, and scrotum were tested with linear array HPV genotyping assay (Roche Diagnostics, Mannheim, Germany). Type-specific concordance within 120 couples was studied. Epidemiological factors were evaluated by multivariate logistic regression analysis. SPSS 19 (IBM, Chicago, USA). The prevalence of HR-HPV infection in males was 50.4% (63/125). HPV16/53/52/51/66/31 were the most frequent genotypes (24/10.4/9.6/8.8/8/7.2%, respectively). Current smoking was associated with an increased risk for HR-HPV infection in men (38.2% (21/55) vs 60% (42/70), OR 2.4, p=0.025). Among 60 infected couples, 62% shared at least one genotype: 41.7% couples were concordantly HPV16 positive and 18.3% were HPV16 negative (kappa value: 0.21). The proportion of women with the same genotype as their male partner was higher than the proportion of men sharing the same genotype as their female partner: 58.7% (37/63) vs 30.8% (37/120), p<0.0001. Sexual partners of women with HG-CIN are a significant reservoir and vector of HPV infection, a fact that could contribute to making viral clearance more difficult to achieve in their partners after treatment of their HG-CIN lesions. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.

  13. Differential response by males and females to manipulation of partner contribution in the great tit (Parus major)

    Sanz, JJ; Kranenbarg, S; Tinbergen, JM

    1. In birds with bi-parental care, handicapping is often assumed to decrease the amount of parental care of the handicapped partner. We discuss how handicapping could alter the shape of the handicapped bird's survival-effort curve (theoretical curve relating the survival of a parent to its effort)

  14. Differential response by males and females to manipulation of partner contribution in the great tit (Parus major)

    Sanz, J.J.; Kranenbarg, S.; Tinbergen, J.M.

    2000-01-01

    1. In birds with bi-parental care, handicapping is often assumed to decrease the amount of parental care of the handicapped partner. We discuss how handicapping could alter the shape of the handicapped bird's survival-effort curve (theoretical curve relating the survival of a parent to its effort)

  15. Mutual Partner Violence: Mental Health Symptoms among Female and Male Victims in Four Racial/Ethnic Groups

    Prospero, Moises; Kim, Miseong

    2009-01-01

    This study examines racial/ethnic and sex differences in the prevalence of mutual intimate partner violence (IPV) and mental health symptoms. The authors asked 676 university students in heterosexual relationships if they had experienced IPV, coercive victimization, and/or perpetration as well as symptoms of depression, anxiety, hostility, and…

  16. The influence of husbands' or male partners' support on women's psychosocial adjustment to having an ostomy resulting from colorectal cancer.

    Altschuler, Andrea; Ramirez, Michelle; Grant, Marcia; Wendel, Christopher; Hornbrook, Mark C; Herrinton, Lisa; Krouse, Robert S

    2009-01-01

    Some patients with colorectal cancer (CRC) require a permanent ostomy, which changes bodily function and can create psychosocial distress. However, little is known about the influence of men's support on women's psychosocial adjustment to having an ostomy as a result of CRC. Participants initially completed the City of Hope-CRC Quality of Life questionnaire. We then conducted in-depth interviews with 30 female participants. Interview questions focused on body image, gender, and sexuality. Interviews were recorded and transcribed. We used qualitative methods to analyze the interview data and compared global health-related quality of life (HRQOL) quartile scores to the overall ways that women discussed husbands' or partners' support regarding psychosocial adjustments to having ostomies. Of 30 participants, 22 were married or partnered at the time of surgery and 8 were single. The nonpartnered respondents are not included in this analysis. Of the 22 married/partnered women, 17 described positive support from husbands being central to their psychosocial adjustment, 3 described a lack or withdrawal of support negatively affecting adjustment, and 2 described support as neither positive nor negative. In 17 cases, women's high or low quantitative HRQOL scores matched the positive or negative qualitative findings. There were 3 cases in which there were positive qualitative data and low HRQOL scores, but in each of these cases, women reported serious current comorbidities. These findings suggest that the provision or withdrawal of husbands' or partners' support can have a considerable impact on the psychosocial adjustment of female CRC patients with ostomies. These findings appear to be both short term and long term. Survivorship assessments should include appraisals of women's relationships to their spouses/partners.

  17. Male-Partnered Bisexual Women's Perceptions of Disclosing Sexual Orientation to Family Across the Transition to Parenthood: Intensifying Heteronormativity or Queering Family?

    Goldberg, Abbie E; Allen, Katherine R; Ellawala, Themal; Ross, Lori E

    2018-01-01

    Drawing from queer and communication privacy management frameworks, this study examines the narratives of 22 bisexual, male-partnered women who were interviewed during the perinatal period and one year postnatally about their disclosures of sexual identity to family of origin. Most women rarely discussed their sexual identity with family; participants who had disclosed described such disclosures as provoking discomfort. Some women stated that their parental status seemed to invalidate the need to talk about their sexual history or identity with family, due its declining salience and increased concerns about judgment. This study reveals how partnership and parenthood statuses contribute to the intensification of heteronormative pressures in relation to family. Therapists should attend to the role of heteronormative values regarding partnering, family-building, and parenting. © 2017 American Association for Marriage and Family Therapy.

  18. "Come on Baby. You Know I Love You": African American Women's Experiences of Communication with Male Partners and Disclosure in the Context of Unwanted Sex.

    Gutzmer, Kyle; Ludwig-Barron, Natasha T; Wyatt, Gail E; Hamilton, Alison B; Stockman, Jamila K

    2016-05-01

    We examined African American women's experiences of communication with their male intimate partners a couple of hours before and after an incident of unwanted sex. We also examined women's experiences of disclosure following an incident of unwanted sex. Semi-structured qualitative interviews were conducted with a community-based sample of sexually active African American women (n = 19) reporting at least one incident of sexual coercion (i.e., being pressured into unwanted sex without consent) by an intimate male partner since the age of 18. Our analysis was guided by "the sexual division of power" from Connell's (1987) theory of gender and power. Data were analyzed inductively by examining the interviews for common themes in the following domains: communication before the unwanted sex, communication after the unwanted sex, and disclosure to others. Men pressured partners for unwanted sex through verbal and non-verbal tactics, ranging from pestering and blunt requests for sex to verbal bullying and violence. Many women responded by clearly saying no. However, many women also described eventually ceasing to resist their partners and engaging in unwanted sex. After the unwanted sex, men actively and passively avoided discussing the incident. Although many women discussed the unwanted sex with family and friends, less women disclosed to trained professionals. In some cases, women did not discuss the incident with anyone at all. These findings indicate that, when addressing sexual violence against women, there is a need to target men as well as the norms of masculinity that underpin physical and sexual violence against women.

  19. Striving to promote male involvement in maternal health care in rural and urban settings in Malawi - a qualitative study.

    Kululanga, Lucy I; Sundby, Johanne; Malata, Address; Chirwa, Ellen

    2011-12-02

    Understanding the strategies that health care providers employ in order to invite men to participate in maternal health care is very vital especially in today's dynamic cultural environment. Effective utilization of such strategies is dependent on uncovering the salient issues that facilitate male participation in maternal health care. This paper examines and describes the strategies that were used by different health care facilities to invite husbands to participate in maternal health care in rural and urban settings of southern Malawi. The data was collected through in-depth interviews from sixteen of the twenty health care providers from five different health facilities in rural and urban settings of Malawi. The health facilities comprised two health centres, one district hospital, one mission hospital, one private hospital and one central hospital. A semi-structured interview guide was used to collect data from health care providers with the aim of understanding strategies they used to invite men to participate in maternal health care. Four main strategies were used to invite men to participate in maternal health care. The strategies were; health care provider initiative, partner notification, couple initiative and community mobilization. The health care provider initiative and partner notification were at health facility level, while the couple initiative was at family level and community mobilization was at village (community) level. The community mobilization had three sub-themes namely; male peer initiative, use of incentives and community sensitization. The sustainability of each strategy to significantly influence behaviour change for male participation in maternal health care is discussed. Strategies to invite men to participate in maternal health care were at health facility, family and community levels. The couple strategy was most appropriate but was mostly used by educated and city residents. The male peer strategy was effective and sustainable at

  20. Accounting for intimate partner violence perpetration. A cross-cultural comparison of English and Brazilian male substance users' explanations

    Radcliffe, Polly; Flávia Pires Lucas d'Oliveira, Ana; Lea, Susan; dos Santos Figueiredo, Wagner; Gilchrist, Gail

    2016-01-01

    Abstract Introduction and Aims This paper describes how substance use features in the accounts of intimate partner violence (IPV) perpetrators in treatment in England and Brazil. The aim of the research was to better understand cross cultural constructions of IPV perpetration amongst men in treatment for substance use. Design and Methods Semi?structured interviews were conducted with 40 men in community substance use treatment in Sao Paolo, Brazil and London and the South East of England who ...

  1. Factors predictive of abnormal semen parameters in male partners of couples attending the infertility clinic of a tertiary hospital in south-western Nigeria

    Peter Olusola Aduloju

    2016-11-01

    Full Text Available Background: Infertility is a common gynaecological problem and male factor contributes significantly in the aetiology of infertility. Semen analysis has remained a useful investigation in the search for male factor infertility. Aim: This study assessed the pattern of semen parameters and predictive factors associated with abnormal parameters in male partners of infertile couples attending a Nigerian tertiary hospital. Methods: A descriptive study of infertile couples presenting at the clinic between January 2012and December 2015 was done at Ekiti State University Teaching Hospital, Ado-Ekiti. Seminal fluid from the male partners were analysed in the laboratory using the WHO 2010 criteria for human semen characteristics. Data was analysed using SPSS 17 and logistic regression analysis was used to determine the predictive factors associated with abnormal semen parameters. Results: A total of 443 men participated in the study and 38.2% had abnormal sperm parameters. Oligozoospermia (34.8% and asthenozoospermia (26.9% are leading single factor abnormality found, astheno-oligozoospermia occurred in 14.2% and oligo-astheno-teratozoospermia in 3.6% of cases. The prevalence of azoospermia was 3.4%. Smoking habit, past infection with mumps and previous groin surgery significantly predicted abnormal semen parameters with p values of 0.025, 0.040 and 0.017 respectively. Positive cultures were recorded in 36.2% of cases and staph aureus was the commonest organism. Conclusion: Male factor abnormalities remain significant contributors to infertility and men should be encouraged through advocacy to participate in investigation of infertility to reduce the level of stigmatization and ostracizing of women with infertility especially in sub-Saharan Africa.

  2. Factors predictive of abnormal semen parameters in male partners of couples attending the infertility clinic of a tertiary hospital in southwestern Nigeria

    Peter Aduloju

    2016-12-01

    Full Text Available Background: Infertility is a common gynaecological problem and male factor contributes significantly in the aetiology of infertility. Semen analysis has remained a useful investigation in the search for male factor infertility.Aim: This study assessed the pattern of semen parameters and predictive factors associated with abnormal parameters in male partners of infertile couples attending a Nigerian tertiary hospital.Methods: A descriptive study of infertile couples presenting at the clinic between January 2012and December 2015 was done at Ekiti State University Teaching Hospital, Ado-Ekiti.  Seminal fluid from the male partners were analysed in the laboratory using the WHO 2010 criteria for human semen characteristics. Data was analysed using SPSS 17 and logistic regression analysis was used to determine the predictive factors associated with abnormal semen parameters.Results: A total of 443 men participated in the study and 38.2% had abnormal sperm parameters. Oligozoospermia (34.8% and asthenozoospermia (26.9% are leading single factor abnormality found, astheno-oligozoospermia occurred in 14.2% and oligo-astheno-teratozoospermia in 3.6% of cases. The prevalence of azoospermia was 3.4%. Smoking habit, past infection with mumps and previous groin surgery significantly predicted abnormal semen parameters with p values of 0.025, 0.040 and 0.017 respectively. Positive cultures were recorded in 36.2% of cases and staph aureus was the commonest organism.Conclusion: Male factor abnormalities remain significant contributors to infertility and men should be encouraged through advocacy to participate in investigation of infertility to reduce the level of stigmatization and ostracizing of women with infertility especially in sub-Saharan Africa.

  3. Higher variability in the number of sexual partners in males can contribute to a higher prevalence of sexually transmitted diseases in females

    Oliveira, Rodrigo Gouveia; Pedersen, Anders Gorm

    2009-01-01

    , and on the probability of disease transmission. We note that in addition to humans, the variance phenomenon described here is likely to play a role for sexually transmitted diseases in other species also. We also show, again by examining published, empirical data, that the female to male prevalence ratio increases...... of sexually transmitted diseases: compared to the situation where the genders have identical sex partner distributions, men will reach a lower equilibrium value, while women will stay at the same level (meaning that female prevalence becomes higher than male). We carefully analyse model behaviour and derive...... with the overall prevalence of a sexually transmitted disease (i.e., the more widespread the disease, the more women are affected). We suggest that this pattern may be caused by the effect described above in highly prevalent sexually transmitted diseases, while its impact in low-prevalence epidemics is surpassed...

  4. Involving patient research partners has a significant impact on outcomes research: a responsive evaluation of the international OMERACT conferences.

    de Wit, M.P.T.; Abma, T.A.; Koelewijn-van Loon, M.S.; Collins, S.; Kirwan, J

    2013-01-01

    Objective: To assess the inclusion of patients as international research partners in Outcome Measures in Rheumatology (OMERACT) conferences and how this has influenced the scope and conduct of outcomes research in rheumatology. Design: A thematic content analysis of OMERACT internal documents,

  5. Violence against women by male partners and against children within the family: prevalence, associated factors, and intergenerational transmission in Romania, a cross-sectional study.

    Rada, Cornelia

    2014-02-07

    Domestic violence is a public health problem with negative consequences. We aimed to determine the prevalence of violence between parents and by parents against children, types of intimate partner violence against women, the intergenerational transmission of violence, and to identify a profile of beliefs and judgements regarding violent behaviour. The data used for this article were sourced from three cross-sectional studies performed in Romania in 2009-2011. We sampled 869 respondents (male and female) with a homogenous distribution between environment, gender, educational level, and age group (18 to 75). From a 96-item questionnaire regarding family and reproductive health, this article refers to four items: (1) feelings relating to the family in which they were raised; (2) whether they witnessed violence between parents or were victims of violence by parents or other family members during childhood or the teenage years; (3) opinions relating to 10 statements on violence from Maudsley Violence Questionnaire; (4) the manifestation of psychological, emotional, and sexual abuse from the partner in the family of procreation (FOP). The data were analysed by Pearson chi-square tests and latent class analysis. During childhood, 35% of respondents witnessed parental violence and 53.7% were victims of family violence. Psychological abuse by men against women was the most common type of violence reported in the FOP (45.1%). Violence in childhood and adolescence correlated with the perception of the family of origin as a hostile environment and of violence against women as a corrective measure, and that insults, swearing, and humiliation by their partner within the FOP is acceptable (p violence or were victims of violence during childhood (p violence as a form of discipline or instruction of children and women remains a significant problem, with a higher rate of intimate partner violence than in other developed countries. Furthermore, implementing intervention

  6. Violence against women by male partners and against children within the family: prevalence, associated factors, and intergenerational transmission in Romania, a cross-sectional study

    2014-01-01

    Background Domestic violence is a public health problem with negative consequences. We aimed to determine the prevalence of violence between parents and by parents against children, types of intimate partner violence against women, the intergenerational transmission of violence, and to identify a profile of beliefs and judgements regarding violent behaviour. Methods The data used for this article were sourced from three cross-sectional studies performed in Romania in 2009–2011. We sampled 869 respondents (male and female) with a homogenous distribution between environment, gender, educational level, and age group (18 to 75). From a 96-item questionnaire regarding family and reproductive health, this article refers to four items: (1) feelings relating to the family in which they were raised; (2) whether they witnessed violence between parents or were victims of violence by parents or other family members during childhood or the teenage years; (3) opinions relating to 10 statements on violence from Maudsley Violence Questionnaire; (4) the manifestation of psychological, emotional, and sexual abuse from the partner in the family of procreation (FOP). The data were analysed by Pearson chi-square tests and latent class analysis. Results During childhood, 35% of respondents witnessed parental violence and 53.7% were victims of family violence. Psychological abuse by men against women was the most common type of violence reported in the FOP (45.1%). Violence in childhood and adolescence correlated with the perception of the family of origin as a hostile environment and of violence against women as a corrective measure, and that insults, swearing, and humiliation by their partner within the FOP is acceptable (p violence or were victims of violence during childhood (p violence as a form of discipline or instruction of children and women remains a significant problem, with a higher rate of intimate partner violence than in other developed countries. Furthermore

  7. Male and female physical intimate partner violence and socio-economic position: a cross-sectional international multicentre study in Europe.

    Costa, D; Hatzidimitriadou, E; Ioannidi-Kapolou, E; Lindert, J; Soares, J J F; Sundin, Ö; Toth, O; Barros, H

    2016-10-01

    This work explores the association between socio-economic position (SEP) and intimate partner violence (IPV) considering the perspectives of men and women as victims, perpetrators and as both (bidirectional). Cross-sectional international multicentre study. A sample of 3496 men and women, (aged 18-64 years), randomly selected from the general population of residents from six European cities was assessed: Athens; Budapest; London; Östersund; Porto; and Stuttgart. Their education (primary, secondary and university), occupation (upper white collar, lower white collar and blue collar) and unemployment duration (never, ≤12 months and >12 months) were considered as SEP indicators and physical IPV was measured with the Revised Conflict Tactics Scales. Past year physical IPV was declared by 17.7% of women (3.5% victims, 4.2% perpetrators and 10.0% bidirectional) and 19.8% of men (4.1% victims, 3.8% perpetrators and 11.9% bidirectional). Low educational level (primary vs university) was associated with female victimisation (adjusted odds ratio, 95% confidence interval: 3.2; 1.3-8.0) and with female bidirectional IPV (4.1, 2.4-7.1). Blue collar occupation (vs upper white) was associated with female victimisation (2.1, 1.1-4.0), female perpetration (3.0, 1.3-6.8) and female bidirectional IPV (4.0, 2.3-7.0). Unemployment duration was associated with male perpetration (>12 months of unemployment vs never unemployed: 3.8; 1.7-8.7) and with bidirectional IPV in both sex (women: 1.8, 1.2-2.7; men: 1.7, 1.0-2.8). In these European centres, physical IPV was associated with a disadvantaged SEP. A consistent socio-economic gradient was observed in female bidirectional involvement, but victims or perpetrators-only presented gender specificities according to levels of education, occupation differentiation and unemployment duration potentially useful for designing interventions. Copyright © 2016 The Royal Society for Public Health. Published by Elsevier Ltd. All rights reserved.

  8. Assessment of the efficacy of a psychological treatment for women victims of violence by their intimate male partner.

    Crespo, María; Arinero, María

    2010-11-01

    This study evaluates the long-term efficacy of a brief psychotherapeutic cognitive-behavioral program in group format for female victims of violence by their intimate partner. 53 battered women were randomized into one of two intervention programs: one including among others exposure technique (n = 28) and another one in which exposure procedures were substituted by communication skills training (n = 25). Additionally, both programs included: psycho-education, breath control, training to improve self-esteem, cognitive restructuring, problem-solving, planning pleasant activities, and relapse prevention. The treatment was carried out in 8 weekly sessions. Measures of posttraumatic symptoms, anxiety, depression, self-esteem and anger expression were analyzed at pre- and post-treatment, and at 1-, 3-, 6- and 12-months follow-ups. Results show a pronounced decrease of posttraumatic, depressive and anxiety symptoms, which maintained in the different measure moments, with scarce difference between the two programs. The results and their clinical implications are discussed.

  9. Evidence of increased STI/HIV-related risk behavior among male perpetrators of intimate partner violence in Guatemala: results from a national survey.

    Hembling, John; Andrinopoulos, Katherine

    2014-01-01

    Intimate partner violence (IPV) is a significant public health problem with a demonstrated link to increased sexually transmitted infection (STI)/HIV-related risk and vulnerability. While IPV is an important issue in Central America, the link to STI/HIV risk has not been explored in this region. In this study, the relationship between emotional and physical/sexual IPV and the STI/HIV-related risk behaviors of sex worker patronage and infidelity is assessed among male IPV perpetrators using data from a national survey conducted in 2009 in Guatemala (n = 4773 married/partnered men). Bivariate associations between background characteristics and emotional and physical IPV perpetration were explored. Logistic regression models were run to test associations between IPV for each sexual risk behavior. Perpetration of emotional and physical/sexual IPV was more common among married/partnered men who were older than 24, had more education, lived in urban areas, or were in common law versus married unions. Reports of past-year emotional IPV perpetration increased as wealth quintile increased. After adjusting for demographics and other characteristics, physical/sexual IPV perpetration was associated with past-year infidelity (AOR 1.9, 95% CI: 1.1-3.6). Lifetime emotional IPV (AOR 1.4, 95% CI: 1.1-1.7) and physical/sexual IPV 1.6 (95% CI 1.2-2.0) were positively associated with a history of sex worker patronage. Endorsement of traditional gender role norms showed a marginally positive association with past-year infidelity in the adjusted model (AOR 1.3, 95% CI 1.0-1.8). The study findings from Guatemala reinforce the growing evidence globally that male IPV perpetrators are more likely to engage in risky sexual behavior, including sex worker patronage and main partner infidelity. The concurrency of violence and increased STI/HIV risk may compound the health risks for female victims of IPV who also face injury and psychological trauma. Integration of prevention and screening of

  10. Striving to promote male involvement in maternal health care in rural and urban settings in Malawi - a qualitative study

    Kululanga Lucy I

    2011-12-01

    Full Text Available Abstract Background Understanding the strategies that health care providers employ in order to invite men to participate in maternal health care is very vital especially in today's dynamic cultural environment. Effective utilization of such strategies is dependent on uncovering the salient issues that facilitate male participation in maternal health care. This paper examines and describes the strategies that were used by different health care facilities to invite husbands to participate in maternal health care in rural and urban settings of southern Malawi. Methods The data was collected through in-depth interviews from sixteen of the twenty health care providers from five different health facilities in rural and urban settings of Malawi. The health facilities comprised two health centres, one district hospital, one mission hospital, one private hospital and one central hospital. A semi-structured interview guide was used to collect data from health care providers with the aim of understanding strategies they used to invite men to participate in maternal health care. Results Four main strategies were used to invite men to participate in maternal health care. The strategies were; health care provider initiative, partner notification, couple initiative and community mobilization. The health care provider initiative and partner notification were at health facility level, while the couple initiative was at family level and community mobilization was at village (community level. The community mobilization had three sub-themes namely; male peer initiative, use of incentives and community sensitization. The sustainability of each strategy to significantly influence behaviour change for male participation in maternal health care is discussed. Conclusion Strategies to invite men to participate in maternal health care were at health facility, family and community levels. The couple strategy was most appropriate but was mostly used by educated and city

  11. Transient reversal of olfactory preference following castration in male rats: Implication for estrogen receptor involvement.

    Xiao, Kai; Chiba, Atsuhiko; Sakuma, Yasuo; Kondo, Yasuhiko

    2015-12-01

    We examined the effects of the sex steroid milieu on sexual odor preference of sexually-experienced male rats using an alternate choice paradigm after endocrine manipulations. Gonadally intact (GI) males showed a male typical preference, i.e. spent longer time sniffing estrous females than males or ovariectomized females. At 1-2 weeks after orchidectomy (ORx), the males exhibited a transient preference for sexually vigorous males, a female typical preference pattern, followed by a total loss of preference after 4 weeks. Subcutaneous implantation of a Silastic capsule containing formestane (4-OHA), an aromatase inhibitor, had no effect on the preference of gonadally intact rats, but successfully prevented the emergence of the female typical preference after ORx. Capsules containing testosterone (T), dihydrotestosterone (DHT), or estradiol benzoate (EB), but not those with cholesterol (CH), restored masculine typical preference in ORx males at 2 weeks after the placement. The feminine preference for males was observed at 2-3 weeks after removal of T or EB capsules, but not by the removal of DHT and CH capsules. The results suggest that either exogenous androgen or estrogen maintains the masculine typical odor preference. Estrogen itself or produced through aromatization of circulating T, induces a transient feminine typical preference at a certain decreased titer during its disappearance from the circulation. Estrogen at different titers might determine appearance of masculine or feminine typical olfactory preference in adult ORx rats. Copyright © 2015 Elsevier Inc. All rights reserved.

  12. Empathy and Extracurricular Involvement in Emerging Adulthood: Findings from a Longitudinal Study of Undergraduate College Males

    Hudson-Flege, Matthew; Thompson, Martie P.

    2017-01-01

    In this study, we analyzed the Interpersonal Reactivity Index Perspective Taking subscale scores for male college students in a 2008-2011 longitudinal study at a large public university in the Southeast. Findings suggest that empathy is amenable to change among college males in the period of emerging adulthood. Through repeated measures analyses…

  13. The RTR Complex Partner RMI2 and the DNA Helicase RTEL1 Are Both Independently Involved in Preserving the Stability of 45S rDNA Repeats in Arabidopsis thaliana.

    Sarah Röhrig

    2016-10-01

    Full Text Available The stability of repetitive sequences in complex eukaryotic genomes is safeguarded by factors suppressing homologues recombination. Prominent in this is the role of the RTR complex. In plants, it consists of the RecQ helicase RECQ4A, the topoisomerase TOP3α and RMI1. Like mammals, but not yeast, plants harbor an additional complex partner, RMI2. Here, we demonstrate that, in Arabidopsis thaliana, RMI2 is involved in the repair of aberrant replication intermediates in root meristems as well as in intrastrand crosslink repair. In both instances, RMI2 is involved independently of the DNA helicase RTEL1. Surprisingly, simultaneous loss of RMI2 and RTEL1 leads to loss of male fertility. As both the RTR complex and RTEL1 are involved in suppression of homologous recombination (HR, we tested the efficiency of HR in the double mutant rmi2-2 rtel1-1 and found a synergistic enhancement (80-fold. Searching for natural target sequences we found that RTEL1 is required for stabilizing 45S rDNA repeats. In the double mutant with rmi2-2 the number of 45S rDNA repeats is further decreased sustaining independent roles of both factors in this process. Thus, loss of suppression of HR does not only lead to a destabilization of rDNA repeats but might be especially deleterious for tissues undergoing multiple cell divisions such as the male germline.

  14. The RTR Complex Partner RMI2 and the DNA Helicase RTEL1 Are Both Independently Involved in Preserving the Stability of 45S rDNA Repeats in Arabidopsis thaliana.

    Röhrig, Sarah; Schröpfer, Susan; Knoll, Alexander; Puchta, Holger

    2016-10-01

    The stability of repetitive sequences in complex eukaryotic genomes is safeguarded by factors suppressing homologues recombination. Prominent in this is the role of the RTR complex. In plants, it consists of the RecQ helicase RECQ4A, the topoisomerase TOP3α and RMI1. Like mammals, but not yeast, plants harbor an additional complex partner, RMI2. Here, we demonstrate that, in Arabidopsis thaliana, RMI2 is involved in the repair of aberrant replication intermediates in root meristems as well as in intrastrand crosslink repair. In both instances, RMI2 is involved independently of the DNA helicase RTEL1. Surprisingly, simultaneous loss of RMI2 and RTEL1 leads to loss of male fertility. As both the RTR complex and RTEL1 are involved in suppression of homologous recombination (HR), we tested the efficiency of HR in the double mutant rmi2-2 rtel1-1 and found a synergistic enhancement (80-fold). Searching for natural target sequences we found that RTEL1 is required for stabilizing 45S rDNA repeats. In the double mutant with rmi2-2 the number of 45S rDNA repeats is further decreased sustaining independent roles of both factors in this process. Thus, loss of suppression of HR does not only lead to a destabilization of rDNA repeats but might be especially deleterious for tissues undergoing multiple cell divisions such as the male germline.

  15. Barriers to male involvement in contraceptive uptake and reproductive health services: a qualitative study of men and women's perceptions in two rural districts in Uganda.

    Kabagenyi, Allen; Jennings, Larissa; Reid, Alice; Nalwadda, Gorette; Ntozi, James; Atuyambe, Lynn

    2014-03-05

    Spousal communication can improve family planning use and continuation. Yet, in countries with high fertility rates and unmet need, men have often been regarded as unsupportive of their partner's use of family planning methods. This study examines men and women's perceptions regarding obstacles to men's support and uptake of modern contraceptives. A qualitative study using 18 focus group discussions (FGDs) with purposively selected men aged 15-54 and women aged 15-49 as well as eight key informant interviews (KIIs) with government and community leaders was conducted in 2012 in Bugiri and Mpigi Districts, Uganda. Open-ended question guides were used to explore men and women's perceptions regarding barriers to men's involvement in reproductive health. All FGDs and KIIs were recorded, translated, and transcribed verbatim. Transcripts were coded and analyzed thematically using ATLAS.ti. Five themes were identified as rationale for men's limited involvement: (i) perceived side effects of female contraceptive methods which disrupt sexual activity, (ii) limited choices of available male contraceptives, including fear and concerns relating to vasectomy, (iii) perceptions that reproductive health was a woman's domain due to gender norms and traditional family planning communication geared towards women, (iv) preference for large family sizes which are uninhibited by prolonged birth spacing; and (v) concerns that women's use of contraceptives will lead to extramarital sexual relations. In general, knowledge of effective contraceptive methods was high. However, lack of time and overall limited awareness regarding the specific role of men in reproductive health was also thought to deter men's meaningful involvement in issues related to fertility regulation. Decision-making on contraceptive use is the shared responsibility of men and women. Effective development and implementation of male-involvement family planning initiatives should address barriers to men's supportive

  16. Mediator assessment, documentation, and disposition of child custody cases involving intimate partner abuse: a naturalistic evaluation of one county's practices.

    Beck, Connie J A; Walsh, Michele E; Mechanic, Mindy B; Taylor, Caitilin S

    2010-06-01

    The contentious and costly nature of the adversarial process for resolving child custody disputes has prompted scholars, practitioners, and policy makers to advocate for the development and implementation of less divisive forms of dispute resolution, notably, mediation. Mediation has been championed for its potential to resolve disputes with less acrimony among disputants, reduced economic costs, increased satisfaction with outcomes, and fewer adverse consequences for family members. Despite the increasing popularity, arguments have cautioned against the use of mandated mediation when intimate partner abuse (IPA) is alleged. This research documents a mediation screening process and models mediators' decision-making process as instantiated, naturally, in one jurisdiction.

  17. Male Involvement in Family Planning Decision Making in Ile-Ife ...

    Erah

    spousal communication, and investigated the correlates of men's opinion in family planning decision making in ... questionnaire to collect information from 402 male study participants. ..... who attained post-secondary education were more.

  18. Intraflagellar transporter protein (IFT27), an IFT25 binding partner, is essential for male fertility and spermiogenesis in mice.

    Zhang, Yong; Liu, Hong; Li, Wei; Zhang, Zhengang; Shang, Xuejun; Zhang, David; Li, Yuhong; Zhang, Shiyang; Liu, Junpin; Hess, Rex A; Pazour, Gregory J; Zhang, Zhibing

    2017-12-01

    Intraflagellar transport (IFT) is an evolutionarily conserved mechanism essential for the assembly and maintenance of most eukaryotic cilia and flagella. In mice, mutations in IFT proteins have been shown to cause several ciliopathies including retinal degeneration, polycystic kidney disease, and hearing loss. However, little is known about its role in the formation of the sperm tail, which has the longest flagella of mammalian cells. IFT27 is a component of IFT-B complex and binds to IFT25 directly. In mice, IFT27 is highly expressed in the testis. To investigate the role of IFT27 in male germ cells, the floxed Ift27 mice were bred with Stra8-iCre mice so that the Ift27 gene was disrupted in spermatocytes/spermatids. The Ift27: Stra8-iCre mutant mice did not show any gross abnormalities, and all of the mutant mice survived to adulthood. There was no difference between testis weight/body weight between controls and mutant mice. All adult homozygous mutant males examined were completely infertile. Histological examination of the testes revealed abnormally developed germ cells during the spermiogenesis phase. The epididymides contained round bodies of cytoplasm. Sperm number was significantly reduced compared to the controls and only about 2% of them remained significantly reduced motility. Examination of epididymal sperm by light microscopy and SEM revealed multiple morphological abnormalities including round heads, short and bent tails, abnormal thickness of sperm tails in some areas, and swollen tail tips in some sperm. TEM examination of epididymal sperm showed that most sperm lost the "9+2″ axoneme structure, and the mitochondria sheath, fibrous sheath, and outer dense fibers were also disorganized. Some sperm flagella also lost cell membrane. Levels of IFT25 and IFT81 were significantly reduced in the testis of the conditional Ift27 knockout mice, and levels of IFT20, IFT74, and IFT140 were not changed. Sperm lipid rafts, which were disrupted in the

  19. Intraflagellar Transporter Protein (IFT27), an IFT25 binding partner, Is Essential For Male Fertility and Spermiogenesis In Mice

    Zhang, Yong; Liu, Hong; Li, Wei; Zhang, Zhengang; Shang, Xuejun; Zhang, David; Li, Yuhong; Zhang, Shiyang; Liu, Junpin; Hess, Rex A; Pazour, Gregory J; Zhang, Zhibing

    2017-01-01

    Intraflagellar transport (IFT) is an evolutionarily conserved mechanism essential for the assembly and maintenance of most eukaryotic cilia and flagella. In mice, mutations in IFT proteins have been shown to cause several ciliopathies including retinal degeneration, polycystic kidney disease, and hearing loss. However, little is known about its role in the formation of the sperm tail, which has the longest flagella of mammalian cells. IFT27 is a component of IFT-B complex and binds to IFT25 directly. In mice, IFT27 is highly expressed in the testis. To investigate the role of IFT27 in male germ cells, the floxed Ift27 mice were bred with Stra8-iCre mice so that the Ift27 gene was disrupted in spermatocytes/spermatids. The Ift27:Stra8-iCre mutant mice did not show any gross abnormalities, and all of the mutant mice survive to adulthood. There was no difference between testis weight/body weight between controls and mutant mice. All adult homozygous mutant males examined were completely infertile. Histological examination of the testes revealed abnormally developed germ cells during the spermiogenesis phase. The epididymis contained round bodies of cytoplasm. Sperm number was significantly reduced compared to the controls and only about 2% of them remained significantly reduced motility. Examination of epididymal sperm by light microscopy and SEM revealed multiple morphological abnormalities including round heads, short and bent tails, abnormal thickness of sperm tails in some areas, and swollen tail tips in some sperm. TEM examination of epididymal sperm showed that most sperm lost the “9+2” axoneme structure, and the mitochondria sheath, fibrous sheath, and outer dense fibers were also disorganized. Some sperm flagella also lost cell membrane. Levels of IFT25 and IFT81 were significantly reduced in the testis of the conditional Ift27 knockout mice, and levels of IFT20, IFT74, and IFT140 were not changed. Sperm lipid rafts, which were disrupted in the conditional

  20. "Having Our Say": High Achieving African American Male College Graduates Speak about Parental Involvement and Parenting Style

    Odom, Lynn Lanier; McNeese, Rose M.

    2014-01-01

    The purpose of this study was to examine the patterns of parental involvement and parenting styles of the parents of academically successful African American males who graduated from historically Black colleges or universities (Odom, 2013). More specifically, the study investigated relationships among students' perceptions of their parents'…

  1. Sex disparity in colonic adenomagenesis involves promotion by male hormones, not protection by female hormones

    Amos-Landgraf, James M.; Heijmans, Jarom; Wielenga, Mattheus C. B.; Dunkin, Elisa; Krentz, Kathy J.; Clipson, Linda; Ederveen, Antwan G.; Groothuis, Patrick G.; Mosselman, Sietse; Muncan, Vanesa; Hommes, Daniel W.; Shedlovsky, Alexandra; Dove, William F.; van den Brink, Gijs R.

    2014-01-01

    It recently has been recognized that men develop colonic adenomas and carcinomas at an earlier age and at a higher rate than women. In the Apc(Pirc/+) (Pirc) rat model of early colonic cancer, this sex susceptibility was recapitulated, with male Pirc rats developing twice as many adenomas as

  2. Recommendations for the Involvement of Patient Research Partners (PRP) in OMERACT Working Groups. A Report from the OMERACT 2014 Working Group on PRP.

    Cheung, Peter P; de Wit, Maarten; Bingham, Clifton O; Kirwan, John R; Leong, Amye; March, Lyn M; Montie, Pam; Scholte-Voshaar, Marieke; Gossec, Laure

    2016-01-01

    Patient participation in research is increasing; however, practical guidelines to enhance this participation are lacking. Specifically within the Outcome Measures in Rheumatology (OMERACT) organization, although patients have participated in OMERACT meetings since 2002, consensus about the procedures for involving patients in working groups has not been formalized. The objective is to develop a set of recommendations regarding patient research partner (PRP) involvement in research working groups. We conducted a systematic literature review on recommendations/guidelines of PRP involvement in research; elaborated a structured consensus process involving multiple participants to develop a set of recommendations; and sought endorsement of recommendations by OMERACT. In the 18 articles included in the literature review, there was general agreement on the broad concepts for recommendations covering PRP involvement in research although they were heterogeneous in detail. Most considered PRP involvement in all phases of research with early engagement, training, and support important, but details on the content were scarce. This review informed a larger consensus-building process regarding PRP inclusion in OMERACT research. Three overarching principles and 8 recommendations were developed, discussed, and refined at OMERACT 2014. The guiding principles were endorsed during the OMERACT plenary session. These recommendations for PRP involvement in OMERACT research reinforce the importance of patient participation throughout the research process as integral members. Although the applicability of the recommendations in other research contexts should be assessed, the generalizability is expected to be high. Future research should evaluate their implementation and their effect on outcome development.

  3. Proteolytic enzymes involved in MHC class I antigen processing: A guerrilla army that partners with the proteasome.

    Lázaro, Silvia; Gamarra, David; Del Val, Margarita

    2015-12-01

    Major histocompatibility complex class I proteins (MHC-I) load short peptides derived from proteolytic cleavage of endogenous proteins in any cell of the body, in a process termed antigen processing and presentation. When the source proteins are altered self or encoded by a pathogen, recognition of peptide/MHC-I complexes at the plasma membrane leads to CD8(+) T-lymphocyte responses that clear infections and probably underlie tumor immune surveillance. On the other hand, presentation of self peptides may cause some types of autoimmunity. The peptides that are presented determine the specificity and efficiency of pathogen clearance or, conversely, of immunopathology. In this review we highlight the growing number of peptidases which, as a by-product of their regular activity, can generate peptide epitopes for immune surveillance. These ∼20 peptidases collectively behave as a guerrilla army partnering with the regular proteasome army in generating a variety of peptides for presentation by MHC-I and thus optimally signaling infection. Copyright © 2015 The Authors. Published by Elsevier Ltd.. All rights reserved.

  4. Adherence to treatment in male batterers against their intimate partners in a community setting: State of the art and future challenges

    Enrique Echeburúa

    2013-08-01

    Full Text Available This paper addresses the difficulties inherent in providing mental health treatment for men who commit acts of violence against their intimate partners. The effectiveness of available treatment programs for men who batter, both in the international literature and in Spain, is analyzed. In all studies the dropout rates in the treatment of men involved in intimate partner violence are very high. Different studies have pointed to multiple psychological and social causes to explain the poor adherence to treatment in men who batter. The main predictors of poor adherence to therapy are described. Therefore, motivational enhancement strategies are being developed to strengthen subjects' commitment to change by helping them to identify their goals for recovery and to determine ways to reach these goals. Finally, some suggestions are discussed about how to successfully deal with these issues. It is necessary to implement strategies to improve motivation for treatment. Implications of this study for clinical practice, policy decisions, and future research in this field are commented upon.

  5. The intervention model for affective involvement and its effectiveness: Fostering affective involvement between persons who are congenitally deafblind and their communication partners

    Martens, M.A.W.

    2014-01-01

    Can one share emotions with someone who can’t hear and see well? This dissertation addresses the effectiveness of a training for professionals to foster affective involvement or the mutual sharing of emotions with people who are congenitally deafblind. People with congenital deafblindness are

  6. Primary male neuroendocrine adenocarcinoma involving the nipple simulating Merkel cell carcinoma - a diagnostic pitfall.

    Mecca, Patricia; Busam, Klaus

    2008-02-01

    Male breast cancer is a rare entity accounting for Nipple skin/subcutaneous tumors in men are even rarer. Likewise, true neuroendocrine carcinoma of the breast, defined as > 50% of tumor cells staining for either chromogranin or synaptophysin, is not a common entity, usually occurring in older women. We present the case of a 70-year-old man with a slowly growing nipple mass that had enlarged over the previous 1.5 years. The histology consisted of nests, trabeculae and sheets of basaloid cells with rare abortive gland formation and a pushing edge. The case was originally misdiagnosed as a Merkel cell carcinoma, based largely on histologic morphology. Strong staining for synaptophysin (in greater than 50% of cells), CD56, keratins AE1 : AE3 and Cam 5.2, as well as estrogen receptor and progesterone receptor was noted. Myoepithelial cells within in situ areas were identified using stains for calponin and 4A4, supporting a primary mammary duct origin. Additionally, a substantial portion of cells stained for Gross Cystic Disease Fluid Protein-15 (GCDFP-15), confirming some overlap with sweat duct differentiation. To the best of our knowledge, although reported in the male breast, no case of primary nipple neuroendocrine carcinoma in a male patient has been reported in the literature. The gender of the patient and association with the skin of the chest wall probably contributed to the original misdiagnosis of Merkel cell carcinoma in this patient.

  7. Distance costs and the degree of inter-partner involvement in international relational-based technology alliances

    van Kranenburg, H.L.; Hagedoorn, J.; Lorenz-Orlean, S.

    2014-01-01

    This research studies the effect of specific institutional and distance cost issues, in particular the protection of intellectual property rights and geographic distance, on the preference of companies for different governance modalities in terms of the degree of their involvement in international

  8. Male involvement in maternal healthcare through Community- based Health Planning and Services: the views of the men in rural Ghana.

    Bougangue, Bassoumah; Ling, How Kee

    2017-09-06

    The need to promote maternal health in Ghana has committed the government to extend maternal healthcare services to the door steps of rural families through the community-based Health Planning and Services. Based on the concerns raised in previous studies that male spouses were indifferent towards maternal healthcare, this study sought the views of men on their involvement in maternal healthcare in their respective communities and at the household levels in the various Community-based Health Planning and Services zones in Awutu-Senya West District in the Central Region of Ghana. A qualitative method was employed. Focus groups and individual interviews were conducted with married men, community health officers, community health volunteers and community leaders. The participants were selected using purposive, quota and snowball sampling techniques. The study used thematic analysis for analysing the data. The study shows varying involvement of men, some were directly involved in feminine gender roles; others used their female relatives and co-wives to perform the women's roles that did not have space for them. They were not necessarily indifferent towards maternal healthcare, rather, they were involved in the spaces provided by the traditional gender division of labour. Amongst other things, the perpetuation and reinforcement of traditional gender norms around pregnancy and childbirth influenced the nature and level of male involvement. Sustenance of male involvement especially, husbands and CHVs is required at the household and community levels for positive maternal outcomes. Ghana Health Service, health professionals and policy makers should take traditional gender role expectations into consideration in the planning and implementation of maternal health promotion programmes.

  9. Pancreatic polypeptide is involved in the regulation of body weight in pima Indian male subjects

    Koska, Juraj; DelParigi, Angelo; de Courten, Barbora

    2004-01-01

    Pancreatic polypeptide (PP) is released from the pancreas in response to a meal. In humans, low-circulating PP levels have been observed in obesity, and administration of pharmacological doses of PP has been shown to decrease food intake. The aim of the present study was to investigate whether low...... circulating PP is associated with weight gain in Pima Indians. Plasma PP concentrations were measured after an overnight fast and 30 min after a standardized mixed meal in 33 nondiabetic male subjects who had a follow-up visit 4.9 +/- 2.5 years later. Cross-sectionally, fasting and postprandial PP levels were...... negatively associated with body size and adiposity. Prospectively, the change in PP response to the meal was negatively associated with the change in body weight (r = -0.53, P = 0.002). In contrast, a high fasting PP level was positively associated with change in body weight (r = 0.45, P = 0...

  10. Couple based family planning education: changes in male involvement and contraceptive use among married couples in Jimma Zone, Ethiopia.

    Tilahun, Tizta; Coene, Gily; Temmerman, Marleen; Degomme, Olivier

    2015-07-21

    Family planning contributes substantially in achieving the Millennium Development Goals. Recently, male involvement has gained considerable attention in family planning programs but the implementation thereof remains a challenge. In that context, our study aimed at measuring the effect of a six-month-long family planning education program on male involvement in family planning, as well as on couples' contraceptive practice. We conducted a quasi-experimental research among 811 married couples in Jimma Zone, southwest Ethiopia. Our study consisted of an intervention and a control group for comparative purpose; and surveyed before and after the implementation of the intervention. The intervention consisted of family planning education, given to both men and women at the household level in the intervention arm, in addition to monthly community gatherings. During the intervention period, households in the control group were not subject to particular activities but had access to routine health care services. We obtained follow-up data from 760 out of 786 (96.7%) couples who were originally enrolled in the survey. Findings were compared within and between groups before and after intervention surveys. At the baseline, contraceptive use in both control and intervention households were similar. After the intervention, we observed among men in the intervention arm a significantly higher level of willingness to be actively involved in family planning compared to the men in the control arm (p family planning issues was less reported within the control group, both in the case of men and women ((p = 0.031) and (p family planning educational intervention, which includes both spouses and promotes spousal communication, might be useful to foster contraceptive practice among couples. The results also offer practical information on the benefits of male involvement in family planning as a best means to increase contraceptive use. Thus, providing opportunities to reinforce

  11. Behavior of nucleolus in the tobacco male meiocytes involved in cytomixis.

    Mursalimov, Sergey; Sidorchuk, Yuriy; Deineko, Elena

    2017-03-01

    Behavior of nucleolus during the nuclear migration between plant cells (cytomixis) is studied for the first time in the tobacco male meiosis. As is shown, the nucleolus is located in a nonrandom manner in the migrating nuclei. In the majority of cases, the nucleolus resides on the nuclear pole strictly opposite to the cytomictic channel. Owing to this localization, the nucleolus extremely rare enters the recipient cell, so that the nucleolar material is in most cases undetectable in the micronuclei formed after cytomixis. When a whole nucleus migrates from a donor cell to recipient, the nucleolus can leave the nucleus and remain in the donor cells either alone or with a small amount of chromatin. The causes underlying a nonrandom location of the nucleolus in cytomictic cells are discussed. It is assumed that the nucleolar material contacts the cytoplasmic cytoskeleton, which prevents migration of the nucleolus into another cell within the nucleus. The potential use of cytomixis as a model for studying the nuclear motion is discussed. © 2017 International Federation for Cell Biology.

  12. Protection Orders Protect Against Assault and Injury: A Longitudinal Study of Police-Involved Women Victims of Intimate Partner Violence

    Kothari, Catherine L.; Rhodes, Karin V.; Wiley, James A.; Fink, Jeffrey; Overholt, Scott; Dichter, Melissa E.; Marcus, Steven C.; Cerulli, Catherine

    2014-01-01

    Objective To measure the efficacy of protection orders (POs) in reducing assault and injury-related outcomes using a matched comparison group and tracking outcomes over time. Methods This study was a retrospective review of police, emergency department, family court and prosecutor administrative records for a cohort of police-involved female IPV victims; all events over a four-year study period were abstracted. Victims who obtained protection orders (POs) were compared to a propensity-score-based match group without POs over three time periods: Before, during, and after the issuance of a PO. Results Having a PO in place was associated with significantly more calls to police for non-assaultive incidents, and more police charging requests that were multiple-count and felony-level. Comparing outcomes, PO victims had police incident rates that were more than double the matched group prior to the PO, but dropped to the level of the matched group during and after the order. ED visits dropped over time for both groups. Conclusion This study confirmed the protective effect of POs, which are associated with reduced police incidents and emergency department visits both during and after the order, and reduced police incidents compared to a matched comparison group. PMID:22491224

  13. The social context of gender-based violence, alcohol use and HIV risk among women involved in high-risk sexual behaviour and their intimate partners in Kampala, Uganda.

    Schulkind, Jasmine; Mbonye, Martin; Watts, Charlotte; Seeley, Janet

    2016-07-01

    This paper explores the interaction between gender-based violence and alcohol use and their links to vulnerability to HIV-infection in a population of women and their regular male partners in Kampala, Uganda. Data derive from 20 life history interviews (10 women and 10 men). Participants were drawn from a cohort of women at high risk of sexually transmitted infection (including HIV). Six of the women were current or former sex workers. Findings reveal that life histories are characterised by recurrent patterns of gender inequity related to violence, limited livelihood options and socioeconomic disadvantage. Overall, findings suggest women are able to negotiate safer sex and protect themselves better against abuse and violence from clients than from their intimate partners, although the status of men as 'client' or 'partner' is transitory and fluid. Among male respondents, alcohol led to intimate partner violence and high levels of sexual-risk taking, such as engagement with sex workers and reduced condom use. However, male partners are a heterogeneous group, with distinct and contrasting attitudes towards alcohol, condom use and violence. Actions to address gender-based violence need to be multi-pronged in order to respond to different needs and circumstances, of both women and men.

  14. Disruption of the glutamate-glutamine cycle involving astrocytes in an animal model of depression for males and females

    Virginie Rappeneau

    2016-12-01

    Full Text Available Background: Women are twice as likely as men to develop major depression (MD. The brain mechanisms underlying this sex disparity are not clear. Disruption of the glutamate-glutamine cycle has been implicated in psychiatric disturbances. This study identifies sex-based impairments in the glutamate-glutamine cycle involving astrocytes using an animal model of depression. Methods: Male and female adult Long-Evans rats were exposed to chronic social defeat stress (CSDS for 21 days, using a modified resident-intruder paradigm. Territorial aggression was used for males and maternal aggression was used for females to induce depressive-like deficits for intruders. The depressive-like phenotype was assessed with intake for saccharin solution, weight gain, estrous cycle, and corticosterone (CORT. Behaviors displayed by the intruders during daily encounters with residents were characterized. Rats with daily handling were used as controls for each sex. Ten days after the last encounter, both the intruders and controls were subjected to a no-net-flux in vivo microdialysis to assess glutamate accumulation and extracellular glutamine in the nucleus accumbens (NAc. The contralateral hemispheres were used for determining changes in astrocytic markers, including glial fibrillary acidic protein (GFAP and glutamate transporter-1 (GLT-1. Results: Both male and female intruders reduced saccharin intake over the course of CSDS, compared to their pre-stress period and to their respective controls. Male intruders exhibited submissive/defensive behaviors to territorial aggression by receiving sideways threats and bites. These males showed reductions in striatal GLT-1 and spontaneous glutamine in the NAc, compared to controls. Female intruders exhibited isolated behaviors to maternal aggression, including immobility, rearing, and self-grooming. Their non-reproductive days were extended. Also, they showed reductions in prefrontal and accumbal GFAP+ cells and prefrontal GLT

  15. Disruption of the Glutamate–Glutamine Cycle Involving Astrocytes in an Animal Model of Depression for Males and Females

    Rappeneau, Virginie; Blaker, Amanda; Petro, Jeff R.; Yamamoto, Bryan K.; Shimamoto, Akiko

    2016-01-01

    Background: Women are twice as likely as men to develop major depression. The brain mechanisms underlying this sex disparity are not clear. Disruption of the glutamate–glutamine cycle has been implicated in psychiatric disturbances. This study identifies sex-based impairments in the glutamate–glutamine cycle involving astrocytes using an animal model of depression. Methods: Male and female adult Long-Evans rats were exposed to chronic social defeat stress (CSDS) for 21 days, using a modified resident-intruder paradigm. Territorial aggression was used for males and maternal aggression was used for females to induce depressive-like deficits for intruders. The depressive-like phenotype was assessed with intake for saccharin solution, weight gain, estrous cycle, and corticosterone (CORT). Behaviors displayed by the intruders during daily encounters with residents were characterized. Rats with daily handling were used as controls for each sex. Ten days after the last encounter, both the intruders and controls were subjected to a no-net-flux in vivo microdialysis to assess glutamate accumulation and extracellular glutamine in the nucleus accumbens (NAc). The contralateral hemispheres were used for determining changes in astrocytic markers, including glial fibrillary acidic protein (GFAP) and glutamate transporter-1 (GLT-1). Results: Both male and female intruders reduced saccharin intake over the course of CSDS, compared to their pre-stress period and to their respective controls. Male intruders exhibited submissive/defensive behaviors to territorial aggression by receiving sideways threats and bites. These males showed reductions in striatal GLT-1 and spontaneous glutamine in the NAc, compared to controls. Female intruders exhibited isolated behaviors to maternal aggression, including immobility, rearing, and selfgrooming. Their non-reproductive days were extended. Also, they showed reductions in prefrontal and accumbal GFAP+ cells and prefrontal GLT-1, compared to

  16. Male Partner Risk Behaviors Are Associated With Reactive Rapid HIV Antibody Tests Among Pregnant Mexican Women: Implications for Prevention of Vertical and Sexual HIV Transmission in Concentrated HIV Epidemics.

    Rivero, Estela; Kendall, Tamil

    2015-01-01

    Mexico's policies on antenatal HIV testing are contradictory, and little is known about social and behavioral characteristics that increase pregnant Mexican women's risks of acquiring HIV. We analyzed the association between risk behaviors reported by pregnant women for themselves and their male partners, and women's rapid HIV antibody test results from a large national sample. Three quarters of pregnant women with a reactive test did not report risk behaviors for themselves and one third did not report risk behaviors for themselves or their male partners. In the retrospective case-control analysis, other than reporting multiple sexual partners, reactive pregnant women reported risk behaviors did not differ from nonreactive women's behaviors. However, reactive pregnant women were significantly more likely to have reported risk behaviors for male partners. Our findings support universal offer of antenatal HIV testing and suggest that HIV prevention for women should focus on reducing risk of HIV acquisition within stable relationships. Copyright © 2015 Association of Nurses in AIDS Care. Published by Elsevier Inc. All rights reserved.

  17. Traditional birth attendants (TBAs) as potential agents in promoting male involvement in maternity preparedness : Insights from a rural community in Uganda

    Turinawe, E.B.; Rwemisisi, J.T.; Musinguzi, L.K.; de Groot, M.; Muhangi, D.; de Vries, D.H.; Mafigiri, D.K.; Katamba, A.; Parker, N.; Pool, R.

    2016-01-01

    Background Since the 1994 International Conference on Population and Development, male involvement in reproductive health issues has been advocated as a means to improve maternal and child health outcomes, but to date, health providers have failed to achieve successful male involvement in pregnancy

  18. Dumpy-30 family members as determinants of male fertility and interaction partners of metal-responsive transcription factor 1 (MTF-1 in Drosophila

    Renkawitz-Pohl Renate

    2008-06-01

    Full Text Available Abstract Background Metal-responsive transcription factor 1 (MTF-1, which binds to metal response elements (MREs, plays a central role in transition metal detoxification and homeostasis. A Drosophila interactome analysis revealed two candidate dMTF-1 interactors, both of which are related to the small regulatory protein Dumpy-30 (Dpy-30 of the worm C. elegans. Dpy-30 is the founding member of a protein family involved in chromatin modifications, notably histone methylation. Mutants affect mating type in yeast and male mating in C. elegans. Results Constitutive expression of the stronger interactor, Dpy-30L1 (CG6444, in transgenic flies inhibits MTF-1 activity and results in elevated sensitivity to Cd(II and Zn(II, an effect that could be rescued by co-overexpression of dMTF-1. Electrophoretic mobility shift assays (EMSA suggest that Dpy-30L1 interferes with the binding of MTF-1 to its cognate MRE binding site. Dpy-30L1 is expressed in the larval brain, gonads, imaginal discs, salivary glands and in the brain, testes, ovaries and salivary glands of adult flies. Expression of the second interactor, Dpy-30L2 (CG11591, is restricted to larval male gonads, and to the testes of adult males. Consistent with these findings, dpy-30-like transcripts are also prominently expressed in mouse testes. Targeted gene disruption by homologous recombination revealed that dpy-30L1 knockout flies are viable and show no overt disruption of metal homeostasis. In contrast, the knockout of the male-specific dpy-30L2 gene results in male sterility, as does the double knockout of dpy-30L1 and dpy-30L2. A closer inspection showed that Dpy-30L2 is expressed in elongated spermatids but not in early or mature sperm. Mutant sperm had impaired motility and failed to accumulate in sperm storage organs of females. Conclusion Our studies help to elucidate the physiological roles of the Dumpy-30 proteins, which are conserved from yeast to humans and typically act in concert with

  19. Recombination Events Involving the atp9 Gene Are Associated with Male Sterility of CMS PET2 in Sunflower.

    Reddemann, Antje; Horn, Renate

    2018-03-11

    Cytoplasmic male sterility (CMS) systems represent ideal mutants to study the role of mitochondria in pollen development. In sunflower, CMS PET2 also has the potential to become an alternative CMS source for commercial sunflower hybrid breeding. CMS PET2 originates from an interspecific cross of H. petiolaris and H. annuus as CMS PET1, but results in a different CMS mechanism. Southern analyses revealed differences for atp6 , atp9 and cob between CMS PET2, CMS PET1 and the male-fertile line HA89. A second identical copy of atp6 was present on an additional CMS PET2-specific fragment. In addition, the atp9 gene was duplicated. However, this duplication was followed by an insertion of 271 bp of unknown origin in the 5' coding region of the atp9 gene in CMS PET2, which led to the creation of two unique open reading frames orf288 and orf231 . The first 53 bp of orf288 are identical to the 5' end of atp9 . Orf231 consists apart from the first 3 bp, being part of the 271-bp-insertion, of the last 228 bp of atp9 . These CMS PET2-specific orfs are co-transcribed. All 11 editing sites of the atp9 gene present in orf231 are fully edited. The anther-specific reduction of the co-transcript in fertility-restored hybrids supports the involvement in male-sterility based on CMS PET2.

  20. Recombination Events Involving the atp9 Gene Are Associated with Male Sterility of CMS PET2 in Sunflower

    Antje Reddemann

    2018-03-01

    Full Text Available Cytoplasmic male sterility (CMS systems represent ideal mutants to study the role of mitochondria in pollen development. In sunflower, CMS PET2 also has the potential to become an alternative CMS source for commercial sunflower hybrid breeding. CMS PET2 originates from an interspecific cross of H. petiolaris and H. annuus as CMS PET1, but results in a different CMS mechanism. Southern analyses revealed differences for atp6, atp9 and cob between CMS PET2, CMS PET1 and the male-fertile line HA89. A second identical copy of atp6 was present on an additional CMS PET2-specific fragment. In addition, the atp9 gene was duplicated. However, this duplication was followed by an insertion of 271 bp of unknown origin in the 5′ coding region of the atp9 gene in CMS PET2, which led to the creation of two unique open reading frames orf288 and orf231. The first 53 bp of orf288 are identical to the 5′ end of atp9. Orf231 consists apart from the first 3 bp, being part of the 271-bp-insertion, of the last 228 bp of atp9. These CMS PET2-specific orfs are co-transcribed. All 11 editing sites of the atp9 gene present in orf231 are fully edited. The anther-specific reduction of the co-transcript in fertility-restored hybrids supports the involvement in male-sterility based on CMS PET2.

  1. Prevalence and correlates of knowledge of male partner HIV testing and serostatus among African-American women living in high poverty, high HIV prevalence communities (HPTN 064)

    Jennings, Larissa; Rompalo, Anne M.; Wang, Jing; Hughes, James; Adimora, Adaora A.; Hodder, Sally; Soto-Torres, Lydia E.; Frew, Paula M.; Haley, Danielle F.

    2014-01-01

    Knowledge of sexual partners' HIV infection can reduce risky sexual behaviors. Yet, there are no published studies to-date examining prevalence and characteristics associated with knowledge among African-American women living in high poverty communities disproportionately affected by HIV. Using the HIV Prevention Trial Network's (HPTN) 064 Study data, multivariable logistic regression was used to examine individual, partner, and partnership-level determinants of women's knowledge (n=1,768 women). Results showed that women's demographic characteristics alone did not account for the variation in serostatus awareness. Rather, lower knowledge of partner serostatus was associated with having two or more sex partners (OR=0.49, 95%CI: 0.37-0.65), food insecurity (OR=0.68, 95%CI: 0.49-0.94), partner age>35 (OR=0.68, 95%CI: 0.49-0.94), and partner concurrency (OR=0.63, 95%CI: 0.49-0.83). Access to financial support (OR=1.42, 95%CI: 1.05-1.92) and coresidence (OR=1.43, 95%CI: 1.05-1.95) were associated with higher knowledge of partner serostatus. HIV prevention efforts addressing African-American women's vulnerabilities should employ integrated behavioral, economic, and empowerment approaches. PMID:25160901

  2. Social Partners

    Hansen, Leif Emil

    2011-01-01

    The purpose of the paper is to present findings from a new Nordic survey on social partners’ policy and practice in regards older workers. The goal of the survey was to find out to what extent the social partners have developed policies and outlined strategies, which explicitly address the demogr...... lifelong learning and career development to their senior members during their last 15-20 years in working life. In this issue the social partners can and should play an active role – indeed, a leading role if needed – among the other key actors in society....... the demographic change and promote opportunities for lifelong learning and career development among their senior members (45+). Workforce in the Nordic countries tend to be highly organised – especially the older workers. The social partners’ involvement in the discussion of sustainable society...... and the contribution of lifelong learning to the needs and potential of older workers is crucial, as the demographic situation already today, and in particular the one to be expected within the next about 40 years, is historically without a precedent. The idea of continuous learning and the need for a meaningful work...

  3. Prevalence and determinants of male partner violence against Mexican women: a population-based study Prevalencia y determinantes de violencia de pareja masculina en contra de mujeres mexicanas: un estudio con base poblacional

    Leonor Rivera-Rivera; Eduardo Lazcano-Ponce; Jorge Salmerón-Castro; Eduardo Salazar-Martínez; Roberto Castro; Mauricio Hernández-Avila

    2004-01-01

    OBJECTIVE: To determine the prevalence of and risk factors for violence against women, inflicted by their male partners, in a representative sample of women residing in the metropolitan area of Cuernavaca Morelos, Mexico. MATERIAL AND METHODS: A population-based study was conducted from June to September 1998, among 1 535 women aged 15 to 49 years. Principal components analysis was used to determine the domains of violence that served as the dependent variable. Polynomial logistic regression ...

  4. Probable gamma-aminobutyric acid involvement in bisphenol A effect at the hypothalamic level in adult male rats.

    Cardoso, Nancy; Pandolfi, Matías; Lavalle, Justina; Carbone, Silvia; Ponzo, Osvaldo; Scacchi, Pablo; Reynoso, Roxana

    2011-12-01

    The aim of the present study was to investigate the effects of bisphenol A (BPA) on the neuroendocrine mechanism of control of the reproductive axis in adult male rats exposed to it during pre- and early postnatal periods. Wistar mated rats were treated with either 0.1% ethanol or BPA in their drinking water until their offspring were weaned at the age of 21 days. The estimated average dose of exposure to dams was approximately 2.5 mg/kg body weight per day of BPA. After 21 days, the pups were separated from the mother and sacrificed on 70 day of life. Gn-RH and gamma-aminobutyric acid (GABA) release from hypothalamic fragments was measured. LH, FSH, and testosterone concentrations were determined, and histological and morphometrical studies of testis were performed. Gn-RH release decreased significantly, while GABA serum levels were markedly increased by treatment. LH serum levels showed no changes, and FSH and testosterone levels decreased significantly. Histological studies showed abnormalities in the tubular organization of the germinal epithelium. The cytoarchitecture of germinal cells was apparently normal, and a reduction of the nuclear area of Leydig cells but not their number was observed. Taken all together, these results provide evidence of the effect caused by BPA on the adult male reproductive axis when exposed during pre- and postnatal period. Moreover, our findings suggest a probable GABA involvement in its effect at the hypothalamic level.

  5. How Good Is Your Rule of Thumb? Validating Male-to-Female Case Ratio as a Proxy for Men Who Have Sex With Men Involvement in N. gonorrhoeae Incidence at the County Level.

    Stenger, Mark; Bauer, Heidi; Klingler, Ellen; Bell, Teal; Donnelly, Jennifer; Eaglin, Margaret; Jespersen, Megan; Madera, Robbie; Mattson, Melanie; Torrone, Elizabeth

    2018-03-01

    Lacking information on men who have sex with men (MSM) for most reported cases, sexually transmitted disease (STD) programs in the United States have used crude measures such as male-to-female case ratios (MFCR) as a rule of thumb to gauge MSM involvement at the local level, primarily with respect to syphilis cases in the past. Suitability of this measure for gonorrhea incidence has not previously been investigated. A random sample of gonorrhea cases reported from January 2010 through June 2013 were interviewed in selected counties participating in the STD Surveillance Network to obtain gender of sex partners and history of transactional sex. Weighted estimates of proportion of cases among MSM and proportion reporting transactional sex were developed; correlation between MFCR and proportion MSM was assessed. Male-to-female case ratio ranged from 0.66 to 8.7, and the proportion of cases occurring among MSM varied from 2.5% to 62.3%. The MFCR was strongly correlated with proportion of cases among MSM after controlling for transactional sex (Pearson partial r = 0.754, P < 0.0001). Male-to-female case ratio for gonorrhea at the county level is a reliable proxy measure indicating MSM involvement in gonorrhea case incidence and should be used by STD programs to tailor their programmatic mix to include MSM-specific interventions.

  6. Collateral Intimate Partner Homicide

    Emily Meyer

    2013-04-01

    Full Text Available Collateral intimate partner homicide (CIPH is an underinvestigated genre of intimate partner violence (IPV where an individual(s connected to the IPV victim is murdered. We conducted a content analysis of a statewide database of CIPH newspaper articles (1990-2007. Out of 111 collateral murder victims, there were 84 IPV female focal victims and 84 male perpetrators. The most frequently reported CIPH decedent was the focal victim’s new partner (30%; 45% of focal victims were themselves killed. News reports framed CIPH as the unexpected result of interpersonal conflict, despite evidence of a systematic pattern of coercion and violence that capitulated in murder.

  7. Chromosome segregation analysis in human embryos obtained from couples involving male carriers of reciprocal or Robertsonian translocation.

    Ahmet Yilmaz

    Full Text Available The objective of this study was to investigate the frequency and type of chromosome segregation patterns in cleavage stage embryos obtained from male carriers of Robertsonian (ROB and reciprocal (REC translocations undergoing preimplantation genetic diagnosis (PGD at our reproductive center. We used FISH to analyze chromosome segregation in 308 day 3 cleavage stage embryos obtained from 26 patients. The percentage of embryos consistent with normal or balanced segregation (55.1% vs. 27.1% and clinical pregnancy (62.5% vs. 19.2% rates were higher in ROB than the REC translocation carriers. Involvement of non-acrocentric chromosome(s or terminal breakpoint(s in reciprocal translocations was associated with an increase in the percent of embryos consistent with adjacent 1 but with a decrease in 3∶1 segregation. Similar results were obtained in the analysis of nontransferred embryos donated for research. 3∶1 segregation was the most frequent segregation type in both day 3 (31% and spare (35% embryos obtained from carriers of t(11;22(q23;q11, the only non-random REC with the same breakpoint reported in a large number of unrelated families mainly identified by the birth of a child with derivative chromosome 22. These results suggest that chromosome segregation patterns in day 3 and nontransferred embryos obtained from male translocation carriers vary with the type of translocation and involvement of acrocentric chromosome(s or terminal breakpoint(s. These results should be helpful in estimating reproductive success in translocation carriers undergoing PGD.

  8. Prevalence and associated factors of unprotected anal intercourse with regular male sex partners among HIV negative men who have sex with men in China: a cross-sectional survey.

    Dongliang Li

    Full Text Available The HIV prevalence and incidence among men who have sex with men (MSM in China are high. Unprotected anal intercourse (UAI with a regular male sex partner (RP, a significant predictor of HIV sero-conversion, was high yet under-emphasized among MSM having RP (MSMRP. The present cross-sectional survey interviewed 307 HIV negative MSMRP recruited through convenient sampling from multiple sources, including venue-based outreaching, online recruitment, and referrals made by peers, in Beijing and Chengdu, China. Among MSMRP, the prevalence of UAI with RP in the last three months was 52.4%. The results of the multivariate analysis showed that trust and intimacy within the relationship with RP and presence of clinical depression symptoms were positively associated with UAI with RP in the last three months. Other associated scalar factors derived from the Theory of Planned Behavior were related to perceptions on condom use, including positive attitudes toward condom use (a negative association, subjective norm of the perception that MSM do not usually use condoms during anal intercourse with RP (a positive association, perceived behavioral control over condom use with RP (a negative association, and behavioral intention to use condoms with RP in the coming three months (a negative association. It is seen that MSMRP were at high risk of HIV/STD transmission. The associated factors hence involved those related to perceptions about condom use, mental health, and interpersonal relationship. Future interventions should take these multi-dimensional factors into account. In particular, future research to test the efficacy of couple-based interventions that include mental health elements needs to be conducted, as trust and intimacy within the relationship were associated with UAI among MSMRP, and mental health problems may exist for both the MSMRP and their RP.

  9. Correlates of male involvement in maternal and newborn health: a cross-sectional study of men in a peri-urban region of Myanmar.

    Ampt, Frances; Mon, Myo Myo; Than, Kyu Kyu; Khin, May May; Agius, Paul A; Morgan, Christopher; Davis, Jessica; Luchters, Stanley

    2015-05-27

    Evidence suggests that increasing male involvement in maternal and newborn health (MNH) may improve MNH outcomes. However, male involvement is difficult to measure, and further research is necessary to understand the barriers and enablers for men to engage in MNH, and to define target groups for interventions. Using data from a peri-urban township in Myanmar, this study aimed to construct appropriate indicators of male involvement in MNH, and assess sociodemographic, knowledge and attitude correlates of involvement. A cross-sectional study of married men with one or more children aged up to one year was conducted in 2012. Structured questionnaires measured participants' involvement in MNH, and their sociodemographic characteristics, knowledge and attitudes. An ordinal measure of male involvement was constructed describing the subject's participation across five areas of MNH, giving a score of 1-4. Proportional-odds regression models were developed to determine correlates of male involvement. A total of 210 men participated in the survey, of which 203 provided complete data. Most men reported involvement level scores of either 2 or 3 (64 %), with 13 % reporting the highest level (score of 4). Involvement in MNH was positively associated with wives' level of education (AOR = 3.4; 95 % CI: 1.9-6.2; p MNH (AOR = 1.2; 95 % CI: 1.1-1.3; p MNH. The composite index proved a useful summary measure of involvement; however, it may have masked differential determinants of the summed indicators. There is a need for greater understanding of the influence of gender attitudes on male involvement in Myanmar and more robust indicators that capture these gender dynamics for use both in Myanmar and globally.

  10. Male perpetration of teen dating violence: associations with neighborhood violence involvement, gender attitudes, and perceived peer and neighborhood norms.

    Reed, Elizabeth; Silverman, Jay G; Raj, Anita; Decker, Michele R; Miller, Elizabeth

    2011-04-01

    This study aims to examine the link between male perpetration of teen dating violence (TDV) and neighborhood violence, as well as associations with gender attitudes and perceived peer and neighborhood norms related to violence among a sample of urban adolescent boys. Participants of this cross-sectional study (N = 275) were between the ages of 14 and 20 years and recruited from urban community health centers. Crude and adjusted logistic and linear regression models were used to examine TDV perpetration in relation to (a) neighborhood violence involvement, (b) perceptions of peer violence, (c) perceptions of neighborhood violence, and (d) gender attitudes. Slightly more than one in four (28%) boys reported at least one form of TDV perpetration; among boys who have ever had sex, almost half (45%) reported at least one form of TDV perpetration. In logistic and linear regression models adjusted for demographics, boys who reported TDV perpetration were more likely to report involvement in neighborhood violence (odds ratio (OR) = 3.1; 95% confidence interval (CI) = 1.7-5.5), beliefs that their friends have perpetrated TDV (OR = 2.7; 95%CI = 1.4-5.1), perceptions of violent activity within their neighborhood (OR = 3.0; 95%CI = 1.4-6.3), and greater support of traditional gender norms (β = 3.2, p = 0.002). The findings suggest that efforts are needed to address boys' behaviors related to the perpetration of multiple forms of violence and require explicit efforts to reduce perceived norms of violence perpetration as well as problematic gender attitudes (e.g., increasing support for gender equity) across boys' life contexts.

  11. Molecular detection of Chlamydia trachomatis and other sexually transmitted bacteria in semen of male partners of infertile couples in Tunisia: the effect on semen parameters and spermatozoa apoptosis markers.

    Hanen Sellami

    Full Text Available This study was undertaken to determine the prevalence of Chlamydia trachomatis, Mycoplasmas, and Ureaplasmas in semen samples of the male partners of infertile couples and to investigate whether Chlamydia trachomatis could initiate apoptosis in human spermatozoa. A total of 85 males partners of infertile couples undergoing routine semen analysis according to World Health Organization guidelines were included. Specimens were examined for the presence of Chlamydia trachomatis, Neisseria gonorrhoeae, Mycoplasma hominis, Mycoplasma genitalium, Ureaplasma urealyticum and Ureaplasma parvum by Real time PCR (qPCR. Semen specimens were analysed for the appearance of apoptotic markers (sperm DNA fragmentation, activated caspase 3 levels, mitochondrial membrane potential (ΔΨm using flow cytometry. C. trachomatis, N. gonorrhoeae, U. urealyticum, M genitalium were detected in semen samples of 13 (15.2%, 5 (5.8%, 5 (5.8% and 3 (3.5% male partners of infertile couples, respectively. M. hominis and U. parvum were detected in semen sample of only one patient (1.1%. The semen of infertile men positive for C. trachomatis showed lower mean of semen count and lower rapid progressive motility (category [a] of spermatozoa compared to uninfected men with statistically significances (p = 0.02 and p = 0.04, respectively. Flow cytometry analyses demonstrated a significant increase of the mean rate of semen with low ΔΨm and caspase 3 activation of infertile men positive for C. trachomatis compared to uninfected men (p = 0.006 and p = 0.001, respectively. DNA fragmentation was also increased in sperm of infertile men positive for C. trachomatis compared to uninfected men but without statistical significances (p = 0.62. Chlamydial infection was associated to loss of ΔΨm and caspase 3activation. Thus, C. trachomatis infection could be incriminated in apoptosis induction of spermatozoa. These effects may explain the negative direct impact of C

  12. Increasing Partner Attendance in Antenatal Care and HIV Testing Services: Comparable Outcomes Using Written versus Verbal Invitations in an Urban Facility-Based Controlled Intervention Trial in Mbeya, Tanzania.

    Stefanie Theuring

    Full Text Available In many Sub-Saharan African settings male partner involvement in antenatal care (ANC remains low, although great benefits for maternal and infant health outcomes have been long recognised, in particular regarding the prevention of HIV transmission. Yet there is paucity on evidence regarding the effectiveness of strategies to increase male partner involvement. This controlled intervention trial in Ruanda Health Centre in Mbeya, Tanzania, assessed the effectiveness of invitation letters for male involvement in ANC. Pregnant women approaching ANC without partners received official letters inviting the partner to attend ANC. A control group was instructed to verbally invite partners. Partner attendance was recorded at two subsequent ANC visits. Rates for male partner return, couple voluntary counselling and testing (CVCT, and influencing factors were analysed. From 199 ANC clients in total, 97 were assigned to the invitation letter group; 30 of these (30.9% returned with their male partners for ANC. In the control group of 102 women, 28 (27.5% returned with their partner. In both groups CVCT rates among jointly returning couples were 100%. Partner return/CVCT rate was not statistically different in intervention and control group (OR 1.2, p = 0.59. Former partner attendance at ANC during a previous pregnancy was the only factor found to be significantly linked with partner return (p = 0.03. Our study demonstrates that rather simple measures to increase male partner attendance in ANC and CVCT can be effective, with written and verbal invitations having comparable outcomes. In terms of practicability in Sub-Saharan African settings, we recommend systematic coaching of ANC clients on how to verbally invite male partners in the first instance, followed by written invitation letters for partners in case of their non-attendance. Further studies covering both urban and rural settings will be more informative for effective translation into policy.

  13. Renegotiating sexual intimacy in the context of altered embodiment: the experiences of women with breast cancer and their male partners following mastectomy and reconstruction.

    Loaring, Jessica M; Larkin, Michael; Shaw, Rachel; Flowers, Paul

    2015-04-01

    Breast cancer diagnosis and treatments can have a profound impact upon women's well-being, body image, and sexual functioning, but less is known about the relational context of their coping and the impact upon their intimate partners. Our study focuses upon couples' experiences of breast cancer surgery, and its impact on body image and sexual intimacy. Utilizing a dyadic design, we conducted 8 semistructured individual interviews, with 4 long-term heterosexual couples, after the women had undergone mastectomy with reconstruction. Interviews explored both partners' experiences of diagnosis, decision-making, and experiences of body image and sexual intimacy. Interpretative phenomenological analysis (IPA) was adopted; this is a qualitative research approach characterized by in-depth analysis of the personal meaning of experiences. Findings illustrate the positive acceptance that partners may express toward their wives' postsurgical bodies. They illuminate ways in which gendered coping styles and normative sexual scripts may shape couples' negotiations of intimacy around "altered embodiment." Reciprocal communication styles were important for couples' coping. The management of expectations regarding breast reconstruction may also be helpful. The insights from the dyadic, multiple perspective design suggest that psychologists must situate the meaning of supportive relationships and other protective factors in the context of complex life events and histories, in order to understand and support people's developing responses to distress. (c) 2015 APA, all rights reserved).

  14. Promoting the inclusion of Afghan women and men in research: reflections from research and community partners involved in implementing a 'proof of concept' project.

    Riggs, Elisha; Yelland, Jane; Szwarc, Josef; Casey, Sue; Chesters, Donna; Duell-Piening, Philippa; Wahidi, Sayed; Fouladi, Fatema; Brown, Stephanie

    2015-01-31

    With mounting evidence that poor maternal and child health outcomes are related to the social determinants of health, researchers need to engage with vulnerable and isolated communities to gather the evidence that is essential to determine appropriate solutions. Conventional research methods may not ensure the degree and quality of participation that is necessary for meaningful study findings. Participatory methods provide reciprocal opportunities for often excluded communities to both take part in, and guide the conduct of research. The Having a baby in a new country research project was undertaken to provide evidence about how women and men of refugee background experience health services at the time of having a baby. This two year, multifaceted proof of concept study comprised: 1) an organisational partnership to oversee the project; 2) a community engagement framework including: female and male Afghan community researchers, community and sector stakeholder advisory groups and community consultation and engagement. Inclusive research strategies that address power imbalances in research, and diversity of and within communities, are necessary to obtain the evidence required to address health inequalities in vulnerable populations. Such an approach involves mindfully adapting research processes to ensure that studies have regard for the advice of community members about the issues that affect them. Researchers have much to gain by committing time and resources to engaging communities in reciprocal ways in research processes.

  15. Involvement of delta opioid receptors in alcohol withdrawal-induced mechanical allodynia in male C57BL/6 mice.

    Alongkronrusmee, Doungkamol; Chiang, Terrance; van Rijn, Richard M

    2016-10-01

    As a legal drug, alcohol is commonly abused and it is estimated that 17 million adults in the United States suffer from alcohol use disorder. Heavy alcoholics can experience withdrawal symptoms including anxiety and mechanical allodynia that can facilitate relapse. The molecular mechanisms underlying this phenomenon are not well understood, which stifles development of new therapeutics. Here we investigate whether delta opioid receptors (DORs) play an active role in alcohol withdrawal-induced mechanical allodynia (AWiMA) and if DOR agonists may provide analgesic relief from AWiMA. To study AWiMA, adult male wild-type and DOR knockout C57BL/6 mice were exposed to alcohol by a voluntary drinking model or oral gavage exposure model, which we developed and validated here. We also used the DOR-selective agonist TAN-67 and antagonist naltrindole to examine the involvement of DORs in AWiMA, which was measured using a von Frey model of mechanical allodynia. We created a robust model of alcohol withdrawal-induced anxiety and mechanical allodynia by orally gavaging mice with 3g/kg alcohol for three weeks. AWiMA was exacerbated and prolonged in DOR knockout mice as well as by pharmacological blockade of DORs compared to control mice. However, analgesia induced by TAN-67 was attenuated during withdrawal in alcohol-gavaged mice. DORs appear to play a protective role in the establishment of AWiMA. Our current results indicate that DORs could be targeted to prevent or reduce the development of AWiMA during alcohol use; however, DORs may be a less suitable target to treat AWiMA during active withdrawal. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  16. Unsafe abortion in Tanzania and the need for involving men in postabortion contraceptive counseling

    Rasch, Vibeke; Lyaruu, Mathias A

    2005-01-01

    Targeting male partners involved in unsafe abortions for contraceptive counseling could be an important strategy for decreasing the incidence of unwanted pregnancies, yet few postabortion-care programs have attempted to involve these men. To assess the need for and determine the content of postab......Targeting male partners involved in unsafe abortions for contraceptive counseling could be an important strategy for decreasing the incidence of unwanted pregnancies, yet few postabortion-care programs have attempted to involve these men. To assess the need for and determine the content...... counseling, which should be sensitive to the nature of the partners' relationship, the risk of HIV transmission, and the importance of promoting gender...

  17. A Reasoned Action Model of Male Client Involvement in Commercial Sex Work in Kibera, A Large Informal Settlement in Nairobi, Kenya.

    Roth, Eric Abella; Ngugi, Elizabeth; Benoit, Cecilia; Jansson, Mikael; Hallgrimsdottir, Helga

    2014-01-01

    Male clients of female sex workers (FSWs) are epidemiologically important because they can form bridge groups linking high- and low-risk subpopulations. However, because male clients are hard to locate, they are not frequently studied. Recent research emphasizes searching for high-risk behavior groups in locales where new sexual partnerships form and the threat of HIV transmission is high. Sub-Saharan Africa public drinking venues satisfy these criteria. Accordingly, this study developed and implemented a rapid assessment methodology to survey men in bars throughout the large informal settlement of Kibera, Nairobi, Kenya, with the goal of delineating cultural and economic rationales associated with male participation in commercial sex. The study sample consisted of 220 male patrons of 110 bars located throughout Kibera's 11 communities. Logistic regression analysis incorporating a modified Reasoned Action Model indicated that a social norm condoning commercial sex among male peers and the cultural belief that men should practice sex before marriage support commercial sex involvement. Conversely, lacking money to drink and/or pay for sexual services were barriers to male commercial sex involvement. Results are interpreted in light of possible harm reduction programs focusing on FSWs' male clients.

  18. Identification of Proteins Involved in Carbohydrate Metabolism and Energy Metabolism Pathways and Their Regulation of Cytoplasmic Male Sterility in Wheat

    Xingxia Geng

    2018-01-01

    Full Text Available Cytoplasmic male sterility (CMS where no functional pollen is produced has important roles in wheat breeding. The anther is a unique organ for male gametogenesis and its abnormal development can cause male sterility. However, the mechanisms and regulatory networks related to plant male sterility are poorly understood. In this study, we conducted comparative analyses using isobaric tags for relative and absolute quantification (iTRAQ of the pollen proteins in a CMS line and its wheat maintainer. Differentially abundant proteins (DAPs were analyzed based on Gene Ontology classifications, metabolic pathways and transcriptional regulation networks using Blast2GO. We identified 5570 proteins based on 23,277 peptides, which matched with 73,688 spectra, including proteins in key pathways such as glyceraldehyde-3-phosphate dehydrogenase, pyruvate kinase and 6-phosphofructokinase 1 in the glycolysis pathway, isocitrate dehydrogenase and citrate synthase in the tricarboxylic acid cycle and nicotinamide adenine dinucleotide (NADH-dehydrogenase and adenosine-triphosphate (ATP synthases in the oxidative phosphorylation pathway. These proteins may comprise a network that regulates male sterility in wheat. Quantitative real time polymerase chain reaction (qRT-PCR analysis, ATP assays and total sugar assays validated the iTRAQ results. These DAPs could be associated with abnormal pollen grain formation and male sterility. Our findings provide insights into the molecular mechanism related to male sterility in wheat.

  19. Identification of Proteins Involved in Carbohydrate Metabolism and Energy Metabolism Pathways and Their Regulation of Cytoplasmic Male Sterility in Wheat.

    Geng, Xingxia; Ye, Jiali; Yang, Xuetong; Li, Sha; Zhang, Lingli; Song, Xiyue

    2018-01-23

    Cytoplasmic male sterility (CMS) where no functional pollen is produced has important roles in wheat breeding. The anther is a unique organ for male gametogenesis and its abnormal development can cause male sterility. However, the mechanisms and regulatory networks related to plant male sterility are poorly understood. In this study, we conducted comparative analyses using isobaric tags for relative and absolute quantification (iTRAQ) of the pollen proteins in a CMS line and its wheat maintainer. Differentially abundant proteins (DAPs) were analyzed based on Gene Ontology classifications, metabolic pathways and transcriptional regulation networks using Blast2GO. We identified 5570 proteins based on 23,277 peptides, which matched with 73,688 spectra, including proteins in key pathways such as glyceraldehyde-3-phosphate dehydrogenase, pyruvate kinase and 6-phosphofructokinase 1 in the glycolysis pathway, isocitrate dehydrogenase and citrate synthase in the tricarboxylic acid cycle and nicotinamide adenine dinucleotide (NADH)-dehydrogenase and adenosine-triphosphate (ATP) synthases in the oxidative phosphorylation pathway. These proteins may comprise a network that regulates male sterility in wheat. Quantitative real time polymerase chain reaction (qRT-PCR) analysis, ATP assays and total sugar assays validated the iTRAQ results. These DAPs could be associated with abnormal pollen grain formation and male sterility. Our findings provide insights into the molecular mechanism related to male sterility in wheat.

  20. Barriers to involvement of men in ANC and VCT in Khayelitsha, South Africa.

    Mohlala, Boshishi K F; Gregson, Simon; Boily, Marie-Claude

    2012-01-01

    We used qualitative methods to assess pregnant women and men's attitudes, feelings, beliefs, experiences and reactions to male partners' involvement in antenatal clinic (ANC) in Khayelitsha, Cape Town, South Africa. The aims of these studies were to determine barriers to male partners' attendance of ANC with their pregnant female partners and to identify possible strategies to overcome these barriers. Findings from the qualitative studies demonstrated that pregnant women were keen to invite their male sexual partners and that men would attend if invited. The main barrier to male participation was lack of awareness and the healthcare facility environment. The findings of these studies emphasized the need to increase awareness among men in Khayelitsha of the need for male attendance of ANC and the need to address the barriers to male attendance of ANC. It was clear that community sensitization programmes coupled with improvement of the health facility environment to be receptive to men are essential for increasing male attendance of ANC.

  1. Social Partners

    Tikkanen, Tarja; Hansen, Leif Emil; Guðmundsson, Bernharður

    2012-01-01

    based on a survey carried out in the Nordic countries in the regie of Nordic Council of Ministries the article deals with the role of social partners in senior and older workers policies and practises......based on a survey carried out in the Nordic countries in the regie of Nordic Council of Ministries the article deals with the role of social partners in senior and older workers policies and practises...

  2. Associations of Partner Age Gap at Sexual Debut with Teenage Parenthood and Lifetime Number of Partners.

    Masho, Saba W; Chambers, Gregory J; Wallenborn, Jordyn T; Ferrance, Jacquelyn L

    2017-06-01

    Age at sexual debut and age gap between partners at debut are modifiable characteristics that may be related to risky sexual behaviors. Understanding any such relationships is a necessary first step toward strengthening risk interventions. Age at sexual debut and partner age gap were examined for 3,154 female and 2,713 male respondents to the 2011-2013 National Survey of Family Growth who first had intercourse before age 18. Multivariable logistic regression was used to assess associations between these measures and teenage parenthood and reporting a high lifetime number of partners (i.e., a number above the sample median). Females' odds of teenage parenthood were elevated if sexual debut occurred at ages 15-17 and involved a partner age gap of 3-4 years (odds ratio, 1.8) or more (2.0); they were reduced if debut occurred before age 15 and the gap was 3-4 years (0.8). Females' likelihood of reporting a high lifetime number of partners was negatively associated with age gap (0.4-0.7, depending on age at debut and length of age gap). Males' likelihood of reporting a large number of partners was positively associated with age gap if sexual debut was before age 15 and the gap was five or more years (1.7) or if debut was at ages 15-17 and involved a 3-4-year gap (2.0). Identifying the mechanisms underlying these associations could inform program design and implementation. Copyright © 2017 by the Guttmacher Institute.

  3. Male-Male Mounting Behaviour in Free-Ranging Golden Snub-Nosed Monkeys (Rhinopithecus roxellana).

    Fang, Gu; Dixson, Alan F; Qi, Xiao-Guang; Li, Bao-Guo

    2018-01-01

    An all-male band of golden snub-nosed monkeys (Rhinopithecus roxellana) was observed for 3 months in the Qinling Mountains of China, in order to collect data on the frequencies and contextual significance of male-male mounting behaviour. Mounts occurred in a variety of affiliative, dominance-related and sexual contexts, which differed depending upon the ages of the males involved. Mounting behaviour in this group was mainly initiated by adults. Juveniles mounted each other in affiliative contexts (during play and prior to grooming). Adult males mounted subadult and juvenile partners in a greater variety of sociosexual contexts (dominance/rank-related interactions; reconciliation following agonistic encounters, and sometimes as a prelude to receiving grooming). However, subadults and juveniles were never observed to mount adults. In one dyad, involving an adult male and a subadult partner, mounting was more frequent and prolonged, and included bouts of deep pelvic thrusting. Two mounts resulted in anal intromissions and, in 1 case, the subadult partner exhibited seminal emission. Given that the study took place during the annual mating peak period of R. roxellana, it is possible that this unusual male-male sexual activity was related to the absence of mating opportunities for those adults that were excluded from 1-male units. © 2018 S. Karger AG, Basel.

  4. Evidence for a hierarchical transcriptional circuit in Drosophila male germline involving testis-specific TAF and two gene-specific transcription factors, Mod and Acj6.

    Jiang, Mei; Gao, Zhengliang; Wang, Jian; Nurminsky, Dmitry I

    2018-01-01

    To analyze transcription factors involved in gene regulation by testis-specific TAF (tTAF), tTAF-dependent promoters were mapped and analyzed in silico. Core promoters show decreased AT content, paucity of classical promoter motifs, and enrichment with translation control element CAAAATTY. Scanning of putative regulatory regions for known position frequency matrices identified 19 transcription regulators possibly contributing to tTAF-driven gene expression. Decreased male fertility associated with mutation in one of the regulators, Acj6, indicates its involvement in male reproduction. Transcriptome study of testes from male mutants for tTAF, Acj6, and previously characterized tTAF-interacting factor Modulo implies the existence of a regulatory hierarchy of tTAF, Modulo and Acj6, in which Modulo and/or Acj6 regulate one-third of tTAF-dependent genes. © 2017 Federation of European Biochemical Societies.

  5. A Comparative Study of Parental Involvement and Its Effect on African-American Male and Overall Student Achievement at Single Gender and Coeducational Middle Schools

    Nellums, Michael W.

    2011-01-01

    The purpose of this study was to determine if Parental Involvement influenced academic performance at single gender and co-educational schools. This study also compared African American male academic achievement with all students enrolled in two single gender, and one coeducational, middle school programs. Although all three schools reflected a…

  6. Single-cell analysis of peptide expression and electrophysiology of right parietal neurons involved in male copulation behavior of a simultaneous hermaphrodite

    El Filali, Z.; de Boer, P.A.C.M.; Pieneman, A.W.; de Lange, R.P.J.; Jansen, R.F.; Ter Maat, A.; van der Schors, R.C.; Li, K.W.; van Straalen, N.M.; Koene, J.M.

    2015-01-01

    Male copulation is a complex behavior that requires coordinated communication between the nervous system and the peripheral reproductive organs involved in mating. In hermaphroditic animals, such as the freshwater snail Lymnaea stagnalis, this complexity increases since the animal can behave both as

  7. The Relationship among Self-Report and Measured Report of Psychological Abuse, and Depression for a Sample of Women Involved in Intimate Relationships with Male Partners

    Kelly, Virginia; Warner, Kelly; Trahan, Courtenay; Miscavage, Karen

    2009-01-01

    This study examined the relationship between level of depression and level of psychological abuse in women. In addition, the relationship between the use of self-report and measured report of psychological abuse within an intimate relationship was assessed. One hundred women were surveyed using the Psychological Maltreatment of Women Inventory…

  8. PARTNER Project

    Ballantine, A; Dixon-Altaber, H; Dosanjh, M; Kuchina, L

    2011-01-01

    Hadrontherapy uses particle beams to treat tumours located near critical organs and tumours that respond poorly to conventional radiation therapy. It has become evident that there is an emerging need for reinforcing research in hadrontherapy and it is essential to train professionals in this rapidly developing field. PARTNER is a 4-year Marie Curie Training project funded by the European Commission with 5.6 million Euros aimed at the creation of the next generation of experts. Ten academic institutes and research centres and two leading companies are participating in PARTNER, that is coordinated by CERN, forming a unique multidisciplinary and multinational European network. The project offers research and training opportunities to 25 young biologists, engineers, physicians and physicists and is allowing them to actively develop modern techniques for treating cancer in close collaboration with leading European Institutions. For this purpose PARTNER relies on cutting edge research and technology development, ef...

  9. Gender, mature appearance, alcohol use, and dating as correlates of sexual partner accumulation from ages 16-26 years.

    Zimmer-Gembeck, Melanie J; Collins, W Andrew

    2008-06-01

    To determine growth in sexual partnering from age 16-26 years, and to test whether biological and social factors launched these growth patterns. A prospective design was used. Participants were 176 young people (47% female) followed from birth to age 26 years. Sexual partnering was measured as the accumulated number of different sexual intercourse partners at ages 16, 19, 23, and 26 years. Physical appearance of maturity, alcohol use, and dating were measured at ages 13-16 via observations, interviews, and questionnaires. Mature appearance at age 13 years, use of alcohol more than monthly at age 16, and a history of a steady romantic partner before age 16 were each associated with a greater number of sexual intercourse partners by age 16. However a more mature appearance, more frequent alcohol use, and greater dating involvement did not foreshadow a steeper accumulation of sexual partners between ages 16 and 26. Only gender had such a "growth" influence, with males accruing sexual partners more rapidly from the ages of 16-26 years when compared with females. Adolescents had accumulated a higher number of sexual partners by age 16 years when they looked older, drank alcohol more frequently, and were more involved with dating in early to middle adolescence. Also male gender was associated with accumulation of sexual partners more rapidly between ages 16 and 26 years, and there was little indication that the accumulation of different sexual partners had begun to slow by age 26 for the average participant.

  10. Quantitative proteomics identifies Gemin5, a scaffolding protein involved in ribonucleoprotein assembly, as a novel partner for eukaryotic initiation factor 4E

    Fierro-Monti, Ivo; Mohammed, Shabaz; Matthiesen, Rune

    2006-01-01

    Protein complexes are dynamic entities; identification and quantitation of their components is critical in elucidating functional roles under specific cellular conditions. We report the first quantitative proteomic analysis of the human cap-binding protein complex. Components and proteins......-starved tumorigenic human mesenchymal stromal cells, attested to their activated translational states. The WD-repeat, scaffolding-protein Gemin5 was identified as a novel eIF4E binding partner, which interacted directly with eIF4E through a motif (YXXXXLPhi) present in a number of eIF4E-interacting partners. Elevated...... levels of Gemin5:eIF4E complexes were found in phorbol ester treated HEK293 cells. Gemin5 and eIF4E co-localized to cytoplasmic P-bodies in human osteosarcoma U2OS cells. Interaction between eIF4E and Gemin5 and their co-localization to the P-bodies, may serve to recruit capped mRNAs to these RNP...

  11. Identification and Functional Analysis of microRNAs Involved in the Anther Development in Cotton Genic Male Sterile Line Yu98-8A

    Xiaojie Yang

    2016-10-01

    Full Text Available Hybrid vigor contributes in a large way to the yield and quality of cotton (Gossypium hirsutum fiber. Although microRNAs play essential regulatory roles in flower induction and development, it is still unclear if microRNAs are involved in male sterility, as the regulatory molecular mechanisms of male sterility in cotton need to be better defined. In this study, two independent small RNA libraries were constructed and sequenced from the young buds collected from the sporogenous cell formation to the meiosis stage of the male sterile line Yu98-8A and the near-isogenic line. Sequencing revealed 1588 and 1536 known microRNAs and 347 and 351 novel miRNAs from male sterile and male fertile libraries, respectively. MicroRNA expression profiles revealed that 49 conserved and 51 novel miRNAs were differentially expressed. Bioinformatic and degradome analysis indicated the regulatory complexity of microRNAs during flower induction and development. Further RT-qPCR and physiological analysis indicated that, among the different Kyoto Encyclopedia Gene and Genomes pathways, indole-3-acetic acid and gibberellic acid signaling transduction pathways may play pivotal regulatory functions in male sterility.

  12. Emotional and cognitive experiences during the time of diagnosis and decision-making following a prenatal diagnosis: a qualitative study of males presented with congenital heart defect in the fetus carried by their pregnant partner.

    Carlsson, Tommy; Mattsson, Elisabet

    2018-01-12

    Expectant fathers consider the second-trimester obstetric ultrasound examination as an important step towards parenthood, but are ill prepared for a detection of a fetal anomaly. Inductive research is scarce concerning their experiences and needs for support. Consequently, the aim of this study was to explore the emotional and cognitive experiences, during the time of diagnosis and decision-making, among males presented with congenital heart defect in the fetus carried by their pregnant partner. Twelve expectant fathers were consecutively recruited through two tertiary referral centers for fetal cardiology in Sweden, after they had been presented with a prenatal diagnosis of congenital heart defect in the fetus carried by their pregnant partner. The respondents were interviewed via telephone, and the interviews were analyzed using inductive qualitative content analysis. The respondents experienced an intense emotional shock in connection with detection. However, they set their own needs aside to attend to the supportive needs of their pregnant partner, and stressed the importance of an informed joint decision regarding whether to continue or terminate the pregnancy. When terminating the pregnancy, they experienced a loss of a wanted child, an emotionally intense termination procedure, needs of support neglected by professionals, and worries about the risk of recurrence in future pregnancies. When continuing the pregnancy, they tried to keep a positive attitude about the coming birth, but were simultaneously worried about the postnatal situation. The findings illustrate the importance of inclusive care and adequate follow-up routines for both expectant parents following a prenatal diagnosis. This includes the initial emotional shock, the decisional process, and depending on decision reached, the termination or continuation of the pregnancy. Expectant fathers presented with a fetal anomaly need adequate follow-up routines to address worries about risk of recurrence

  13. The Impact of Couple HIV Testing and Counseling on Consistent Condom Use Among Pregnant Women and Their Male Partners: An Observational Study.

    Rosenberg, Nora E; Graybill, Lauren A; Wesevich, Austin; McGrath, Nuala; Golin, Carol E; Maman, Suzanne; Bhushan, Nivedita; Tsidya, Mercy; Chimndozi, Limbikani; Hoffman, Irving F; Hosseinipour, Mina C; Miller, William C

    2017-08-01

    In sub-Saharan Africa couple HIV testing and counseling (CHTC) has been associated with substantial increases in safe sex, especially when at least one partner is HIV infected. However, this relationship has not been characterized in an Option B+ context. The study was conducted at the antenatal clinic at Bwaila District Hospital in Lilongwe, Malawi in 2016 under an Option B+ program. Ninety heterosexual couples with an HIV-infected pregnant woman (female-positive couples) and 47 couples with an HIV-uninfected pregnant woman (female-negative couples) were enrolled in an observational study. Each couple member was assessed immediately before and 1 month after CHTC for safe sex (abstinence or consistent condom use in the last month). Generalized estimating equations were used to model change in safe sex before and after CHTC and to compare safe sex between female-positive and female-negative couples. Mean age was 26 years among women and 32 years among men. Before CHTC, safe sex was comparable among female-positive couples (8%) and female-negative couples (2%) [risk ratio (RR): 3.7, 95% confidence interval (CI): 0.5 to 29.8]. One month after CHTC, safe sex was higher among female-positive couples (75%) than among female-negative couples (3%) (RR: 30.0, 95% CI: 4.3 to 207.7). Safe sex increased substantially after CTHC for female-positive couples (RR 9.6, 95% CI: 4.6 to 20.0), but not for female-negative couples (RR: 1.2, 95% CI: 0.1 to 18.7). Engaging pregnant couples in CHTC can have prevention benefits for couples with an HIV-infected pregnant woman, but additional prevention approaches may be needed for couples with an HIV-uninfected pregnant woman.

  14. The impact of adolescent risk behavior on partner relationships.

    Thornberry, Terence P; Krohn, Marvin D; Augustyn, Megan Bears; Buchanan, Molly; Greenman, Sarah J

    2016-06-01

    Prior literature suggests that involvement in adolescent risk behaviors will have short- and long-term consequences that disrupt the orderly flow of later development, including impacts on patterns of partner relationships. In this study, we explore how adolescent involvement in delinquency, drug use, and sexual behavior at an early age affects the likelihood and timing of both marriage and cohabitation using a sample from the Rochester Youth Development Study. We also examine the direct effects of dropping out of high school, teenage parenthood, and financial stress during emerging adulthood as well as their potential role as mediators of the relationships between adolescent risk behaviors and partnering for both males and females. Overall, there is not very strong support for a direct relationship between adolescent delinquency, drug use, or early sexual behavior and patterns of partner formation. In contrast, the more proximal relationships, indicated by precocious transitions to adulthood and financial instability, are more consistently related to partner formation. These findings support models of cumulative disadvantage: early adolescent problem behaviors are weakly related to partner formation, but appear to set in motion cascading consequences that influence the transition to adulthood and, in turn, these more proximal variables are more consistently related to partner formation.

  15. The impact of adolescent risk behavior on partner relationships

    Thornberry, Terence P.; Krohn, Marvin D.; Augustyn, Megan Bears; Buchanan, Molly; Greenman, Sarah J.

    2015-01-01

    Prior literature suggests that involvement in adolescent risk behaviors will have short- and long-term consequences that disrupt the orderly flow of later development, including impacts on patterns of partner relationships. In this study, we explore how adolescent involvement in delinquency, drug use, and sexual behavior at an early age affects the likelihood and timing of both marriage and cohabitation using a sample from the Rochester Youth Development Study. We also examine the direct effects of dropping out of high school, teenage parenthood, and financial stress during emerging adulthood as well as their potential role as mediators of the relationships between adolescent risk behaviors and partnering for both males and females. Overall, there is not very strong support for a direct relationship between adolescent delinquency, drug use, or early sexual behavior and patterns of partner formation. In contrast, the more proximal relationships, indicated by precocious transitions to adulthood and financial instability, are more consistently related to partner formation. These findings support models of cumulative disadvantage: early adolescent problem behaviors are weakly related to partner formation, but appear to set in motion cascading consequences that influence the transition to adulthood and, in turn, these more proximal variables are more consistently related to partner formation. PMID:27429604

  16. Analysis of delta velocity and PDOF by means of collision partner and structural involvement in real-life crash pulses with modern passenger cars.

    Iraeus, Johan; Lindquist, Mats

    2014-01-01

    In the widely used National Automotive Sampling System (NASS)-Crashworthiness Data System (CDS) database, summary metrics that describe crashes are available. Crash angle or principal direction of force (PDOF) is estimated by the crash examiner and velocity changes (ΔV) in the x- and y-directions are calculated by the WinSMASH computer program using PDOF and results from rigid barrier crash testing combined with deformations of the crashed car. In recent years, results from event data recorders (EDRs) have been added to the database. The aim of this study is to compare both PDOF and ΔV between EDR measurements and WinSMASH calculations. NASS-CDS inclusion criteria were model-year 2000 through 2010 automobiles, frontal crashes with ΔV higher than 16 km/h, and the pulse entirely recorded in the EDR module. This resulted in 649 cases. The subject vehicles were further examined and characterized with regard to frontal structure engagement (large or small overlap) as well as collision properties of the partner (impact location; front, side, or back) or object. The EDR crash angle was calculated as the angle between the lateral and longitudinal ΔV at the time of peak longitudinal ΔV. This angle was compared to the NASS-CDS investigator's estimated PDOF with regard to structural engagement and the collision partner or object. Multiple linear regression was used to establish adjustment factors on ΔV and crash angle between the results calculated based on EDR recorded data and that estimated in NASS-CDS. According to this study, simulation in the newest WinSMASH version (2008) underestimates EDR ΔV by 11 percent for large overlap crashes and 17 percent for small overlap impacts. The older WinSMASH version, used prior to 2008, underestimated each one of these two groups by an additional 7 percentage points. Another significant variable to enhance the prediction was whether the crash examiner had reported the WinSMASH estimated ΔV as low or high. In this study, none

  17. Child abuse in the context of intimate partner violence against women: the impact of women's depressive and posttraumatic stress symptoms on maternal behavior.

    Boeckel, Mariana G; Blasco-Ros, Concepción; Grassi-Oliveira, Rodrigo; Martínez, Manuela

    2014-05-01

    Intimate male partner violence against women has been recognized as an important public health problem, with a high impact on women's mental health, including depressive and posttraumatic stress disorder (PTSD) symptoms. However, fathers who have been involved in intimate partner violence (IPV) have an increased probability of being violent toward their children. The aim of this study was to assess the relation between the mental health status of abused women, their partner's violence toward the children, and their maternal behavior.

  18. Single-cell analysis of peptide expression and electrophysiology of right parietal neurons involved in male copulation behavior of a simultaneous hermaphrodite.

    El Filali, Z; de Boer, P A C M; Pieneman, A W; de Lange, R P J; Jansen, R F; Ter Maat, A; van der Schors, R C; Li, K W; van Straalen, N M; Koene, J M

    2015-12-01

    Male copulation is a complex behavior that requires coordinated communication between the nervous system and the peripheral reproductive organs involved in mating. In hermaphroditic animals, such as the freshwater snail Lymnaea stagnalis, this complexity increases since the animal can behave both as male and female. The performance of the sexual role as a male is coordinated via a neuronal communication regulated by many peptidergic neurons, clustered in the cerebral and pedal ganglia and dispersed in the pleural and parietal ganglia. By combining single-cell matrix-assisted laser mass spectrometry with retrograde staining and electrophysiology, we analyzed neuropeptide expression of single neurons of the right parietal ganglion and their axonal projections into the penial nerve. Based on the neuropeptide profile of these neurons, we were able to reconstruct a chemical map of the right parietal ganglion revealing a striking correlation with the earlier electrophysiological and neuroanatomical studies. Neurons can be divided into two main groups: (i) neurons that express heptapeptides and (ii) neurons that do not. The neuronal projection of the different neurons into the penial nerve reveals a pattern where (spontaneous) activity is related to branching pattern. This heterogeneity in both neurochemical anatomy and branching pattern of the parietal neurons reflects the complexity of the peptidergic neurotransmission involved in the regulation of male mating behavior in this simultaneous hermaphrodite.

  19. microRNAs involved in auxin signalling modulate male sterility under high-temperature stress in cotton (Gossypium hirsutum).

    Ding, Yuanhao; Ma, Yizan; Liu, Nian; Xu, Jiao; Hu, Qin; Li, Yaoyao; Wu, Yuanlong; Xie, Sai; Zhu, Longfu; Min, Ling; Zhang, Xianlong

    2017-09-01

    Male sterility caused by long-term high-temperature (HT) stress occurs widely in crops. MicroRNAs (miRNAs), a class of endogenous non-coding small RNAs, play an important role in the plant response to various abiotic stresses. To dissect the working principle of miRNAs in male sterility under HT stress in cotton, a total of 112 known miRNAs, 270 novel miRNAs and 347 target genes were identified from anthers of HT-insensitive (84021) and HT-sensitive (H05) cotton cultivars under normal-temperature and HT conditions through small RNA and degradome sequencing. Quantitative reverse transcriptase-polymerase chain reaction and 5'-RNA ligase-mediated rapid amplification of cDNA ends experiments were used to validate the sequencing data. The results show that miR156 was suppressed by HT stress in both 84021 and H05; miR160 was suppressed in 84021 but induced in H05. Correspondingly, SPLs (target genes of miR156) were induced both in 84021 and H05; ARF10 and ARF17 (target genes of miR160) were induced in 84021 but suppressed in H05. Overexpressing miR160 increased cotton sensitivity to HT stress seen as anther indehiscence, associated with the suppression of ARF10 and ARF17 expression, thereby activating the auxin response that leads to anther indehiscence. Supporting this role for auxin, exogenous Indole-3-acetic acid (IAA) leads to a stronger male sterility phenotype both in 84021 and H05 under HT stress. Cotton plants overexpressing miR157 suppressed the auxin signal, and also showed enhanced sensitivity to HT stress, with microspore abortion and anther indehiscence. Thus, we propose that the auxin signal, mediated by miRNAs, is essential for cotton anther fertility under HT stress. © 2017 The Authors The Plant Journal © 2017 John Wiley & Sons Ltd.

  20. Evolutionary history of callose synthases in terrestrial plants with emphasis on proteins involved in male gametophyte development

    Záveská Drábková, Lenka; Honys, David

    2017-01-01

    Roč. 12, č. 11 (2017), č. článku e0187331. E-ISSN 1932-6203 R&D Projects: GA ČR(CZ) GA15-16050S; GA ČR(CZ) GA17-23183S Institutional support: RVO:61389030 Keywords : exine pattern-formation * pollen wall pattern * arabidopsis-thaliana * nicotiana-tabacum * gene-expression * transcriptome analysis * male-fertility * udp-glucose * family * diversification Subject RIV: EB - Genetics ; Molecular Biology OBOR OECD: Plant sciences, botany Impact factor: 2.806, year: 2016

  1. Anabolic-androgenic steroid use and involvement in violent behavior in a nationally representative sample of young adult males in the United States.

    Beaver, Kevin M; Vaughn, Michael G; Delisi, Matt; Wright, John Paul

    2008-12-01

    We examined the effects of anabolic-androgenic steroid use on serious violent behavior. Multivariate models based on data from the National Longitudinal Study of Adolescent Health (N = 6823) were used to examine the association between lifetime and past-year self-reported anabolic-androgenic steroid use and involvement in violent acts. Compared with individuals who did not use steroids, young adult males who used anabolic-androgenic steroids reported greater involvement in violent behaviors after we controlled for the effects of key demographic variables, previous violent behavior, and polydrug use.

  2. Psychological aspects of male fertility treatment.

    Mikkelsen, Alice Toft; Madsen, Svend Aage; Humaidan, Peter

    2013-09-01

    To explore and to identify the possible need for psychological communicative support in men undergoing fertility treatment. Male infertility affects many aspects of a man's life and may cause a life crisis. Although infertility treatment is now commonplace in men, they often feel remote and disconnected from the treatment process. A descriptive survey. A questionnaire with structured and open-ended questions was completed by 210 Danish men undergoing fertility treatment. The questionnaire covered three issues: individual perception of male infertility, gender equality issues, and communication with health professionals in the clinic. Data were collected during 2008. Of the participants, 28% believed that their reduced sperm quality affected their perception of masculinity. 46% stated that equal involvement between partners was a very important element of the treatment; however, 63% said that the health professionals communicated primarily with their female partner. Finally, 62% found that there was a need for a deeper dialogue with the nurses concerning male infertility and 72% lacked information about the psychological consequences of male infertility. In general, participants wanted a more open and balanced dialogue about infertility treatment and the role of the male partner during this process. Infertile men want health professionals to view them on equal terms with their partner. When treating the infertile man, there is a further need to develop more inclusive communication skills. © 2012 Blackwell Publishing Ltd.

  3. Social Perception through Gender Stereotypes of Partner Violence

    Leonor M. Cantera; Josep M. Blanch

    2010-01-01

    The overall goal of this research was to assess the degree of social attachment of certain stereotypes about gender (male provider; female caregiver) and violence (violent, peaceful woman) and is framed in the context of a debate about the extent and limits of a gender approach when it comes to understanding and preventing violence in different types of partner. 741 people were involved in the research, two thirds of them women, living in Spain, Mexico, Puerto Rico and El Salvador. In each co...

  4. Cardiac involvement in female Duchenne and Becker muscular dystrophy carriers in comparison to their first-degree male relatives: a comparative cardiovascular magnetic resonance study.

    Florian, Anca; Rösch, Sabine; Bietenbeck, Michael; Engelen, Markus; Stypmann, Jörg; Waltenberger, Johannes; Sechtem, Udo; Yilmaz, Ali

    2016-03-01

    Duchenne (DMD) and Becker (BMD) muscular dystrophies are X-linked recessive disorders associated with both skeletal myopathy and progressive cardiomyopathy in males. Female DMD/BMD carriers (DMDc/BMDc) are mostly free of skeletal muscle symptoms, but they are also prone to cardiomyopathy. The aim of the current study was to characterize the frequency, pattern, and extent of cardiomyopathy in female DMD/BMD carriers (DMDc/BMDc) in comparison to their first-degree male MD relatives. Thirty-six (age 44 ± 14 years) female MD carriers (20 DMDc and 16 BMDc) constituted the 'MD carrier group' and were prospectively enrolled. All MD carriers underwent a complete CMR study comprising cine- and late gadolinium enhancement (LGE) imaging. In 22 of these women ('female MD carrier comparison group', 7 DMD and 15 BMD), at least one first-degree male relative with a previously established diagnosis of MD underwent the same CMR protocol and was assigned to the 'male MD comparison group' (n = 24, 6 DMD and 18 BMD). In the total MD carrier group, 17 (47%) MD carriers had at least one pathological CMR finding [5 (14%) with a reduced left ventricular ejection fraction (LV-EF) and 16 (44%) with the presence of LGE]. All LGE-positive patients (n = 16) showed non-ischaemic LGE with subepicardial involvement of the LV lateral free wall being the most frequent pattern (13/16, 81%). Compared with BMDc, DMDc demonstrated more frequently a pathological CMR result (65 vs. 19%; P = 0.008)--in spite of being significantly younger (40 ± 11 vs. 50 ± 16 years, P = 0.038). In the male MD comparison group, the same LGE pattern as in female carriers was seen, but with a significantly higher prevalence of cardiac abnormalities compared with their female carrier relatives constituting the female MD comparison group (75 vs. 27%; P = 0.003). Cardiac involvement is a frequent finding in female carriers of DMD, but less frequently observed in carriers of BMD. Those DMDc and BMDc with cardiac involvement

  5. Male infertility and its causes in human.

    Miyamoto, Toshinobu; Tsujimura, Akira; Miyagawa, Yasushi; Koh, Eitetsu; Namiki, Mikio; Sengoku, Kazuo

    2012-01-01

    Infertility is one of the most serious social problems facing advanced nations. In general, approximate half of all cases of infertility are caused by factors related to the male partner. To date, various treatments have been developed for male infertility and are steadily producing results. However, there is no effective treatment for patients with nonobstructive azoospermia, in which there is an absence of mature sperm in the testes. Although evidence suggests that many patients with male infertility have a genetic predisposition to the condition, the cause has not been elucidated in the vast majority of cases. This paper discusses the environmental factors considered likely to be involved in male infertility and the genes that have been clearly shown to be involved in male infertility in humans, including our recent findings.

  6. Male Infertility and Its Causes in Human

    Toshinobu Miyamoto

    2012-01-01

    Full Text Available Infertility is one of the most serious social problems facing advanced nations. In general, approximate half of all cases of infertility are caused by factors related to the male partner. To date, various treatments have been developed for male infertility and are steadily producing results. However, there is no effective treatment for patients with nonobstructive azoospermia, in which there is an absence of mature sperm in the testes. Although evidence suggests that many patients with male infertility have a genetic predisposition to the condition, the cause has not been elucidated in the vast majority of cases. This paper discusses the environmental factors considered likely to be involved in male infertility and the genes that have been clearly shown to be involved in male infertility in humans, including our recent findings.

  7. prevalence of serostatus disclosure to sexual partners among hiv

    2011-03-03

    Mar 3, 2011 ... reported no intention of disclosing to the partners highlighting various fears. This was found to be premised on negative ... months after diagnosis and 76% had no intention of doing so. Low literacy level and lack of employment ... A sexual partner was defined as the present female's male partner(s) whether.

  8. Non-verbal behavioral interactions of depressed patients with partners and strangers : The role of behavioral social support and involvement in depression persistence

    Hale, WW; Jansen, JHC; Bouhuys, AL; Jenner, JA; vandenHoofdakker, RH

    Excessive support seeking and lack of receiving social support have been associated with depression onset and unfavorable course of depression. It has been assumed that social support is effected by observable behaviors that express involvement. Twenty-five patients with major depression were

  9. Prevalence and determinants of male partner violence against Mexican women: a population-based study Prevalencia y determinantes de violencia de pareja masculina en contra de mujeres mexicanas: un estudio con base poblacional

    Leonor Rivera-Rivera

    2004-04-01

    Full Text Available OBJECTIVE: To determine the prevalence of and risk factors for violence against women, inflicted by their male partners, in a representative sample of women residing in the metropolitan area of Cuernavaca Morelos, Mexico. MATERIAL AND METHODS: A population-based study was conducted from June to September 1998, among 1 535 women aged 15 to 49 years. Principal components analysis was used to determine the domains of violence that served as the dependent variable. Polynomial logistic regression models were used to estimate odds ratios (OR, with 95% confidence intervals (CI. RESULTS: Prevalence of low-moderate level violence was 35.8%, while prevalence of severe violence was 9.5%. The lifetime prevalence of reported rape was 5.9%. The main factors associated with violence were socio-economic status (OR=0.57; 95% CI=0.34-0.95; education level, both of the women studied (test for trend p=0.01 and of the male partner (test for trend p=0.002; number of years living with partner (OR=2.63; 95% CI=1.55-4.45, alcohol use (OR=2.56; 95% CI=2.02-3.25, illegal drug use by partner (OR=6.17; 95% CI=2.37-16.03; violence during childhood (OR=3.40; 95% CI=2.23-5.18, and a history of rape (OR=5.89; 95% CI=2.78-12.5. CONCLUSIONS: Study findings confirm that violence against women is a prevalent phenomenon in Mexico. Awareness-raising campaigns about male partner violence should bring this important issue to the front of public discussion. Such efforts will help assure that future generations do not experience partner violence to the extent that contemporary Mexican women do.OBJETIVO: Determinar la prevalencia y los factores de riesgo en violencia contra mujeres por parte de sus parejas, en una muestra representativa de aquéllas residentes en el área metropolitana de Cuernavaca, Morelos, México. MATERIAL Y MÉTODOS: De junio a septiembre de 1998 se realizó un estudio con base poblacional en 1 535 mujeres, de 15 a 49 años de edad. Para construir la variable

  10. Varicocele and male infertility

    Jensen, Christian Fuglesang S.; Østergren, Peter; Dupree, James M.

    2017-01-01

    The link between varicoceles and male infertility has been a matter of debate for more than half a century. Varicocele is considered the most common correctable cause of male infertility, but some men with varicoceles are able to father children, even without intervention. In addition, improvements...... if the male partner has a clinically palpable varicocele and affected semen parameters....

  11. Replicating MISTERS: an epidemiological criminology framework analysis of a program for criminal justice-involved minority males in the community.

    Potter, Roberto Hugh; Akers, Timothy A; Bowman, Daniel Richard

    2013-01-01

    The Men in STD Training and Empowerment Research Study (MISTERS) program and epidemiological criminology began their development in Atlanta at about the same time. MISTERS focuses on men recently released from jail to reduce both HIV/STD and crime-related risk factors through a brief educational intervention. This article examines ways in which MISTERS and epidemiological criminology have been used to inform one another in the replication of the MISTERS program in Orange County, Florida. Data from 110 MISTERS participants during the first 10 months of operation are analyzed to examine the overlapping occurrence of health and criminal risk behaviors in the men's lives. This provides a test of core hypotheses from the epidemiological criminology framework. This article also examines application of the epidemiological criminology framework to develop interventions to address health and crime risk factors simultaneously in Criminal Justice-Involved populations in the community.

  12. Effects of repeated potassium iodide administration on genes involved in synthesis and secretion of thyroid hormone in adult male rat.

    Lebsir, Dalila; Manens, Line; Grison, Stephane; Lestaevel, Philippe; Ebrahimian, Teni; Suhard, David; Phan, Guillaume; Dublineau, Isabelle; Tack, Karine; Benderitter, Marc; Pech, Annick; Jourdain, Jean-Rene; Souidi, Maâmar

    2018-02-26

    A single dose of potassium iodide (KI) is recommended to reduce the risk of thyroid cancer during nuclear accidents. However in case of prolonged radioiodine exposure, more than one dose of KI may be necessary. This work aims to evaluate the potential toxic effect of repeated administration of KI. Adult Wistar rats received an optimal dose of KI 1 mg/kg over a period of 1, 4 or 8 days. hormonal status (TSH, FT4) of treated rats was unaffected. Contrariwise, a sequential Wolff-Chaikoff effect was observed, resulting in a prompt decrease of NIS and MCT8 mRNA expression (-58% and -26% respectively), followed by a delayed decrease of TPO mRNA expression (-33%) in conjunction with a stimulation of PDS mRNA expression (+62%). we show for the first time that repeated administration of KI at 1 mg/kg/24h doesn't cause modification of thyroid hormones level, but leads to a reversible modification of the expression of genes involved in the synthesis and secretion of thyroid hormones. Copyright © 2018 Elsevier B.V. All rights reserved.

  13. Acute Psychological Stress Modulates the Expression of Enzymes Involved in the Kynurenine Pathway throughout Corticolimbic Circuits in Adult Male Rats

    Haley A. Vecchiarelli

    2016-01-01

    Full Text Available Tryptophan is an essential dietary amino acid that is necessary for protein synthesis, but also serves as the precursor for serotonin. However, in addition to these biological functions, tryptophan also serves as a precursor for the kynurenine pathway, which has neurotoxic (quinolinic acid and neuroprotective (kynurenic acid metabolites. Glucocorticoid hormones and inflammatory mediators, both of which are increased by stress, have been shown to bias tryptophan along the kynurenine pathway and away from serotonin synthesis; however, to date, there is no published data regarding the effects of stress on enzymes regulating the kynurenine pathway in a regional manner throughout the brain. Herein, we examined the effects of an acute psychological stress (120 min restraint on gene expression patterns of enzymes along the kynurenine pathway over a protracted time-course (1–24 h post-stress termination within the amygdala, hippocampus, hypothalamus, and medial prefrontal cortex. Time-dependent changes in differential enzymes along the kynurenine metabolism pathway, particularly those involved in the production of quinolinic acid, were found within the amygdala, hypothalamus, and medial prefrontal cortex, with no changes seen in the hippocampus. These regional differences acutely may provide mechanistic insight into processes that become dysregulated chronically in stress-associated disorders.

  14. Recurrent symptomatic ischemic stroke in a 46-year-old African male revealing Angio-Behçet with severe cardiovascular involvement.

    Marie, Ba Djibril; Aminata, Diack; Cherif, Mboup Mouhamed; Daouda, Fall Moussa

    2017-03-01

    Behçet'sdisease (BD) is a chronic, multisystem vasculitis. It is categorized under variable vessel vasculitis in the new Chapel Hill nomenclature as it involves blood vessels of any type and size. It is characterized by relapsing aphthous ulcers commonly occurring in the oral mucosa and genitalia with ocular involvement. Other organ systems may be involved any time throughout the course of the disease. The exact cause is unknown. However, combination of genetic and environmental factors is likely to play a role. Cardiac involvement may occur in the form of intracardiac thrombus, endocarditis, myocarditis, pericarditis, endomyocardial fibrosis, coronary arteritis, myocardial infarction, and valvular disease. We present a case of Angio-Behçet in a 46-year-old African male with severe cardiovascular involvement including pulmonary artery hypertension (PAH), right ventricular failure and left ventricular diastolic dysfunction diagnosed after 2 episodes of symptomatic ischemic stroke resulting from complete occlusion of the right internal carotid artery (ICA) up to its intracranial portion. Immunosuppressive and anticoagulant therapies have induced improvement in cardiac manifestations. Nevertheless, prompt recognition of the primarily vascular manifestation of BD without mucocutaneous manifestations was responsible for considerable delay that did not afford surgical therapy for the carotid occlusion.

  15. Y Chromosome DNA in Women's Vaginal Samples as a Biomarker of Recent Vaginal Sex and Condom Use With Male Partners in the HPV Infection and Transmission Among Couples Through Heterosexual Activity Cohort Study.

    Malagón, Talía; Burchell, Ann; El-Zein, Mariam; Guénoun, Julie; Tellier, Pierre-Paul; Coutlée, François; Franco, Eduardo L

    2018-01-01

    Y chromosome DNA from male epithelial and sperm cells was detected in vaginal samples after unprotected sex in experimental studies. We assessed the strength of this association in an observational setting to examine the utility of Y chromosome DNA as a biomarker of recent sexual behaviors in epidemiological studies. The HPV (human papillomavirus) Infection and Transmission Among Couples Through Heterosexual Activity cohort study enrolled 502 women attending a university or college in Montréal, Canada, and their male partners from 2005 to 2010. Participants completed self-administered questionnaires. We used real-time polymerase chain reaction to test women's baseline vaginal samples for Y chromosome DNA and assessed which sexual behaviors were independent predictors of Y chromosome DNA positivity and quantity with logistic and negative binomial regression. Y chromosome DNA positivity decreased from 77% in women in partnerships reporting vaginal sex 0 to 1 day ago to 13% in women in partnerships reporting last vaginal sex of 15 or more days ago (adjusted odds ratio, 0.09; 95% confidence interval, 0.02-0.36). The mean proportion of exfoliated vaginal sample cells with Y chromosome DNA was much lower for women who reported always using condoms (0.01%) than for women who reported never using condoms (2.07%) (adjusted ratio, 26.8; 95% confidence interval, 8.9-80.5). No association was found with reported oral/digital sex frequency or concurrency of partnerships. Y chromosome DNA quantity is strongly associated with days since last vaginal sex and lack of condom use in observational settings. Y chromosome DNA quantity may prove useful as a correlate of recent vaginal sex in observational studies lacking data on sexual behavior, such as surveillance studies of human papillomavirus infection prevalence.

  16. Perceived medical benefit, peer/partner influence and safety and cost to access the service: client motivators for voluntary seeking of medical male circumcision in Iganga district eastern Uganda, a qualitative study.

    Muhamadi, Lubega; Ibrahim, Musenze; Wabwire-Mangen, Fred; Peterson, Stefan; Reynolds, Steven J

    2013-01-01

    Although voluntary medical male circumcision (VMMC) in Iganga district was launched in 2010 as part of the Uganda national strategy to prevent new HIV infections with a target of having 129,896 eligible males circumcised by 2012, only 35,000 (27%) of the anticipated target had been circumcised by mid 2012. There was paucity of information on why uptake of VMMC was low in this setting where HIV awareness is presumably high. This study sought to understand motivators for uptake of VMMC from the perspective of the clients themselves in order to advocate for feasible approaches to expanding uptake of VMMC in Iganga district and similar settings. In Iganga district, we conducted seven key informant interviews with staff who work in the VMMC clinics and twenty in-depth interviews with clients who had accepted and undergone VMMC. Ten focus-group discussions including a total of 112 participants were also conducted with clients who had undergone VMMC. Motivators for uptake of VMMC in the perspective of the circumcised clients and the health care staff included: perceived medical benefit to those circumcised such as protection against acquiring HIV and other sexually transmitted diseases, peer/partner influence, sexual satisfaction and safety and cost to access the service. Since perceived medical benefit was a motivator for seeking VMMC, it can be used to strengthen campaigns for increasing uptake of VMMC. Peer influence could also be used in advocacy campaigns for VMMC expansion, especially using peers who have already undergone VMMC. There is need to ensure that safety and cost to access the service is affordable especially to rural poor as it was mentioned as a motivator for seeking VMMC.

  17. Women as Partners of Development

    Ajeesh Sebastian

    2016-07-01

    Full Text Available Developing Partnership with the stakeholders and giving space for planning, implementing, monitoring and evaluating the project for their own development is an ideal situation of participatory development. It is the popular as well as effective way of development and leads to sustainable progress. When this partnership involves strong participation from the part of women folk, the dynamism of the developmental changes takes in a drastic form. SPED III (sustainability through participation, empowerment and decentralization is a five-year project funded by CIDA and implemented by Save A Family Plan Trust India through their 28 partner NGOs and in 520 villages across India. The methodology of the SPED III is based on the decentralized planning, implementation, monitoring and evaluation. In this process, women are taking important stand and new partnership brings about fundamental changes when it is analyzed from the point of view of stakeholders. The researcher analyses and seeks to find out the comprehensive, multilevel process by which the stakeholders or partners in the development especially women develop, leverage and manage the partnership. The researcher has taken five cases of exemplary changes occurred as part of a participatory development programme. Descriptive design using case study method is applied to do in depth analysis of the cases. The primary data has collected through interview schedule and FGD with shortlisted cases and secondary through sources such as case studies and annual and bi-annual reports of the CIDA programme. The researcher observed the development of perceived need into felt need where the people especially women get involved into the village issue and the spirit that takes them into transformative leadership and partners in development. It was also observed that the when women gets resources to overcome the binding chains, they came out of the culture of silence and they move far ahead in achieving the hierarchy

  18. Evolutionary history of callose synthases in terrestrial plants with emphasis on proteins involved in male gametophyte development.

    Lenka Záveská Drábková

    Full Text Available Callose is a plant-specific polysaccharide (β-1,3-glucan playing an important role in angiosperms in many developmental processes and responses to biotic and abiotic stresses. Callose is synthesised at the plasma membrane of plant cells by callose synthase (CalS and, among others, represents the main polysaccharide in the callose wall surrounding the tetrads of developing microspores and in the growing pollen tube wall. CalS proteins involvement in spore development is a plesiomorphic feature of terrestrial plants, but very little is known about their evolutionary origin and relationships amongst the members of this protein family. We performed thorough comparative analyses of callose synthase family proteins from major plant lineages to determine their evolutionary history across the plant kingdom. A total of 1211 candidate CalS sequences were identified and compared amongst diverse taxonomic groups of plants, from bryophytes to angiosperms. Phylogenetic analyses identified six main clades of CalS proteins and suggested duplications during the evolution of specialised functions. Twelve family members had previously been identified in Arabidopsis thaliana. We focused on five CalS subfamilies directly linked to pollen function and found that proteins expressed in pollen evolved twice. CalS9/10 and CalS11/12 formed well-defined clades, whereas pollen-specific CalS5 was found within subfamilies that mostly did not express in mature pollen vegetative cell, although were found in sperm cells. Expression of five out of seven mature pollen-expressed CalS genes was affected by mutations in bzip transcription factors. Only three subfamilies, CalS5, CalS10, and CalS11, however, formed monophyletic, mostly conserved clades. The pairs CalS9/CalS10, CalS11/CalS12 and CalS3 may have diverged after angiosperms diversified from lycophytes and bryophytes. Our analysis of fully sequenced plant proteins identified new evolutionary lineages of callose synthase

  19. Biventricular non-compaction with predominant right ventricular involvement, reduced left ventricular systolic and diastolic function, and pulmonary hypertension in a Hispanic male.

    Said, Sarmad; Cooper, Chad J; Quevedo, Karla; Rodriguez, Emmanuel; Hernandez, German T

    2013-01-01

    Male, 22 FINAL DIAGNOSIS: Cardiomyopathy Symptoms: Shortness of breath • dispnoea • chest discomfort - Clinical Procedure: Echocardiogram • cardiac MRI Specialty: Cardiology. Challenging differential diagnosis. Non-compaction cardiomyopathy (NCM) is a rare congenital cardiomyopathy characterized by increased trabeculation in one or more segments of the ventricle. The left ventricle is most commonly affected. However, biventricular involvement or right ventricle predominance has also been described. Clinical features of NCM are non-specific and can range from being asymptomatic to symptoms of congestive heart failure, arrhythmia, and systemic thromboembolism. 22-year-old Hispanic male presented with two month history of chest discomfort. Laboratory workup revealed an elevated brain-natriuretic-peptide of 1768 pg/ml. ECG and chest x-ray was nonspecific. Transthoracic echocardiogram revealed prominent trabeculae and spongiform appearance of the left ventricle (LV) with an ejection-fraction of 15-20%; 5 of 9 segments of the LV were trabeculated with deep intertrabecular recesses also involving the right ventricle (RV) with demonstrated blood flow in these recesses on color-doppler. The biventricular spongiform appearance was morphologically suggestive for NCM with involvement of the RV. Confirmatory cardiac MRI was performed, demonstrating excessive trabeculation of the left-ventricular apex and mid-ventricular segments. Hypertrabecularion was exhibited at the apical and lateral wall of the RV. Cardiac catheterization showed an intact cardiac vessel system. The patient was discharged on heart failure treatment and was placed on the heart transplantation list. NCM is a unique disorder resulting in serious and severe complications. The majority of the reported cases describe the involvement of the left ventricle. However, the right ventricle should be taken into careful consideration. The early diagnosis may help to increase the event-free survival.

  20. The Acceptance and the Perception of Mastectomy by Males whose ...

    Majority of male spouses of females with breast cancers would not readily accept mastectomy for their female spouses and would have negative perception of their partners after mastectomy. We thus recommend that health care workers should involve men in breast cancer related education. Keywords: Acceptance ...

  1. The UV-absorber benzophenone-4 alters transcripts of genes involved in hormonal pathways in zebrafish (Danio rerio) eleuthero-embryos and adult males

    Zucchi, Sara; Bluethgen, Nancy; Ieronimo, Andrea; Fent, Karl

    2011-01-01

    Benzophenone-4 (BP-4) is frequently used as UV-absorber in cosmetics and materials protection. Despite its frequent detection in the aquatic environment potential effects on aquatic life are unknown. In this study, we evaluate the effects of BP-4 in eleuthero-embryos and in the liver, testis and brain of adult male fish on the transcriptional level by focusing on target genes involved in hormonal pathways to provide a more complete toxicological profile of this important UV-absorber. Eleuthero-embryos and males of zebrafish were exposed up to 3 days after hatching and for 14 days, respectively, to BP-4 concentrations between 30 and 3000 μg/L. In eleuthero-embryos transcripts of vtg1, vtg3, esr1, esr2b, hsd17ss3, cyp19b cyp19a, hhex and pax8 were induced at 3000 μg/L BP-4, which points to a low estrogenic activity and interference with early thyroid development, respectively. In adult males BP-4 displayed multiple effects on gene expression in different tissues. In the liver vtg1, vtg3, esr1 and esr2b were down-regulated, while in the brain, vtg1, vtg3 and cyp19b transcripts were up-regulated. In conclusion, the transcription profile revealed that BP-4 interferes with the expression of genes involved in hormonal pathways and steroidogenesis. The effects of BP-4 differ in life stages and adult tissues and point to an estrogenic activity in eleuthero-embryos and adult brain, and an antiestrogenic activity in the liver. The results indicate that BP-4 interferes with the sex hormone system of fish, which is important for the risk assessment of this UV-absorber.

  2. Hormones of choice: the neuroendocrinology of partner preference in animals.

    Henley, C L; Nunez, A A; Clemens, L G

    2011-04-01

    Partner preference behavior can be viewed as the outcome of a set of hierarchical choices made by an individual in anticipation of mating. The first choice involves approaching a conspecific verses an individual of another species. As a rule, a conspecific is picked as a mating partner, but early life experiences can alter that outcome. Within a species, an animal then has the choice between a member of the same sex or the opposite sex. The final choice is for a specific individual. This review will focus on the middle choice, the decision to mate with either a male or a female. Available data from rats, mice, and ferrets point to the importance of perinatal exposure to steroid hormones in the development of partner preferences, as well as the importance of activational effects in adulthood. However, the particular effects of this hormone exposure show species differences in both the specific steroid hormone responsible for the organization of behavior and the developmental period when it has its effect. Where these hormones have an effect in the brain is mostly unknown, but regions involved in olfaction and sexual behavior, as well as sexually dimorphic regions, seem to play a role. One limitation of the literature base is that many mate or 'partner preference studies' rely on preference for a specific stimulus (usually olfaction) but do not include an analysis of the relation, if any, that stimulus has to the choice of a particular sexual partner. A second limitation has been the almost total lack of attention to the type of behavior that is shown by the choosing animal once a 'partner' has been chosen, specifically, if the individual plays a mating role typical of its own sex or the opposite sex. Additional paradigms that address these questions are needed for better understanding of partner preferences in rodents. Copyright © 2011 Elsevier Inc. All rights reserved.

  3. Regulation of mitosis by the NIMA kinase involves TINA and its newly discovered partner, An-WDR8, at spindle pole bodies

    Shen, Kuo-Fang; Osmani, Stephen A.

    2013-01-01

    The NIMA kinase is required for mitotic nuclear pore complex disassembly and potentially controls other mitotic-specific events. To investigate this possibility, we imaged NIMA–green fluorescent protein (GFP) using four-dimensional spinning disk confocal microscopy. At mitosis NIMA-GFP locates to spindle pole bodies (SPBs), which contain Cdk1/cyclin B, followed by Aurora, TINA, and the BimC kinesin. NIMA promotes NPC disassembly in a spatially regulated manner starting near SPBs. NIMA is also required for TINA, a NIMA-interacting protein, to locate to SPBs during initiation of mitosis, and TINA is then necessary for locating NIMA back to SPBs during mitotic progression. To help expand the NIMA-TINA pathway, we affinity purified TINA and found it to uniquely copurify with An-WDR8, a WD40-domain protein conserved from humans to plants. Like TINA, An-WDR8 accumulates within nuclei during G2 but disperses from nuclei before locating to mitotic SPBs. Without An-WDR8, TINA levels are greatly reduced, whereas TINA is necessary for mitotic targeting of An-WDR8. Finally, we show that TINA is required to anchor mitotic microtubules to SPBs and, in combination with An-WDR8, for successful mitosis. The findings provide new insights into SPB targeting and indicate that the mitotic microtubule-anchoring system at SPBs involves WDR8 in complex with TINA. PMID:24152731

  4. Traditional birth attendants (TBAs) as potential agents in promoting male involvement in maternity preparedness: insights from a rural community in Uganda.

    Turinawe, Emmanueil Benon; Rwemisisi, Jude T; Musinguzi, Laban K; de Groot, Marije; Muhangi, Denis; de Vries, Daniel H; Mafigiri, David K; Katamba, Achilles; Parker, Nadine; Pool, Robert

    2016-03-12

    Since the 1994 International Conference on Population and Development, male involvement in reproductive health issues has been advocated as a means to improve maternal and child health outcomes, but to date, health providers have failed to achieve successful male involvement in pregnancy care especially in rural and remote areas where majority of the underserved populations live. In an effort to enhance community participation in maternity care, TBAs were trained and equipped to ensure better care and quick referral. In 1997, after the advent of the World Health Organization's Safe Motherhood initiative, the enthusiasm turned away from traditional birth attendants (TBAs). However, in many developing countries, and especially in rural areas, TBAs continue to play a significant role. This study explored the interaction between men and TBAs in shaping maternal healthcare in a rural Ugandan context. This study employed ethnographic methods including participant observation, which took place in the process of everyday life activities of the respondents within the community; 12 focus group discussions, and 12 in-depth interviews with community members and key informants. Participants in this study were purposively selected to include TBAs, men, opinion leaders like village chairmen, and other key informants who had knowledge about the configuration of maternity services in the community. Data analysis was done inductively through an iterative process in which transcribed data was read to identify themes and codes were assigned to those themes. Contrary to the thinking that TBA services are utilized by women only, we found that men actively seek the services of TBAs and utilize them for their wives' healthcare within the community. TBAs in turn sensitize men using both cultural and biomedical health knowledge, and become allies with women in influencing men to provide resources needed for maternity care. In this study area, men trust and have confidence in TBAs; closer

  5. Partner Support for Family Planning and Modern Contraceptive Use in Luanda, Angola.

    Prata, Ndola; Bell, Suzanne; Fraser, Ashley; Carvalho, Adelaide; Neves, Isilda; Nieto-Andrade, Benjamin

    2017-06-01

    Husband's/partner's support for family planning may influence a women's modern contraceptive use. Socio-demographic factors, couple communication about family planning, and fertility preferences are known to play a role in contraceptive use. We conducted logistic regression analysis to investigate the relationship between perceived husband's/partner's approval and husband's/partner's encouragement of modern contraceptive use, adjusting for socio-demographic factors and recent couple communication about family planning. We also examined mediating roles potentially played by perceived contraceptive accessibility and contraceptive self-efficacy (using index created by principal component analysis). Perceived husband's/partner's approval was associated with triple the odds of women's modern contraceptive use and remained significantly associated with 1.6 times the odds, after controlling for contraceptive accessibility and contraceptive self-efficacy. Husband's/partner's encouragement, while initially significantly associated with contraceptive use, became non-significant after adjustments for socio-demographic factors and couple communication. Perceived husband's/partner's approval, separate from a woman's sense of self-efficacy and perceived accessibility of contraceptives, appears strongly and positively associated with current modern contraceptive use. Increased couple communication may help women identify their husband's/partner's approval. Difference between the meaning of approval and encouragement should be explored. Interventions involving information education and communication campaigns geared to men and promoting male involvement in family planning could increase contraceptive prevalence.

  6. Psychological predictors of problematic involvement in massively multiplayer online role-playing games: illustration in a sample of male cybercafé players.

    Billieux, Joël; Chanal, Julien; Khazaal, Yasser; Rochat, Lucien; Gay, Philippe; Zullino, Daniele; Van der Linden, Martial

    2011-01-01

    Massively Multiplayer Online Role-Playing Games (MMORPGs) are video games in which a large number of players interact with one another in a persistent virtual world. MMORPGs can become problematic and result in negative outcomes in daily living (e.g. loss of control on gaming behaviors, compromised social and individual quality of life). The aim of the present study is to investigate psychological predictors of problematic involvement in MMORPGs. Fifty-four males who played MMORPGs regularly were recruited in cybercafés and screened using the UPPS Impulsive Behavior Scale (which assesses 4 facets of impulsivity) and the Motivation to Play Online Questionnaire (which assesses personal motives to play online). Negative consequences due to excessive time spent on the Internet were assessed with the Internet Addiction Test. Multiple regression analysis showed that problematic use of MMORPGs is significantly predicted by: (1) high urgency (b = 0.45), and (2) a motivation to play for immersion (b = 0.35). This study showed that, for certain individuals (who are characterized by a proneness to act rashly in emotional contexts and motivated to play to be immersed in a virtual world), involvement in MMORPGs can become problematic and engender tangible negative consequences in daily life. Copyright © 2011 S. Karger AG, Basel.

  7. Engaged patients, engaged partnerships: singles and partners dealing with an acute cardiac event.

    Bertoni, Anna; Donato, Silvia; Graffigna, Guendalina; Barello, Serena; Parise, Miriam

    2015-01-01

    A few studies examine patients' (and partners') individual and relational functioning after an acute cardiac event and no research focuses on the individual and relational factors associated with the patient's engagement in his/her disease management. The present study aimed at exploring these variables in male and female patients as well as their partners. We pursued our objectives by taking advantage of a dyadic research design that involved both partners in the data collection, when present, and by including women patients in the sample. Findings showed that patients in a couple, compared to single patients, perceive that their illness had less serious consequences for their life and they were more engaged in their health care; that patients and partners showed comparable levels of distress; and that less depressed, more confident, and better informed patients were more likely to actively engage in their treatment. Findings are discussed in light of their implications for clinical practice.

  8. HIV Partner Notification Values and Preferences Among Sex Workers, Fishermen, and Mainland Community Members in Rakai, Uganda: A Qualitative Study.

    Quinn, Caitlin; Nakyanjo, Neema; Ddaaki, William; Burke, Virginia M; Hutchinson, Naadiya; Kagaayi, Joseph; Wawer, Maria J; Nalugoda, Fred; Kennedy, Caitlin E

    2018-01-25

    HIV partner notification involves contacting sexual partners of people who test HIV positive and referring them to HIV testing, treatment, and prevention services. To understand values and preferences of key and general populations in Rakai, Uganda, we conducted 6 focus group discussions and 63 in-depth interviews in high prevalence fishing communities and low prevalence mainland communities. Participants included fishermen and sex workers in fishing communities, male and female mainland community members, and healthcare providers. Questions explored three approaches: passive referral, provider referral, and contract referral. Qualitative data were coded and analyzed using a team-based matrix approach. Participants agreed that passive referral was most suitable for primary partners. Provider referral was acceptable in fishing communities for notifying multiple, casual partners. Healthcare providers voiced concerns about limited time, resources, and training for provider-assisted approaches. Options for partner notification may help people overcome barriers to HIV serostatus disclosure and help reach key populations.

  9. The Obesogenic Potency of Various High-Caloric Diet Compositions in Male Rats, and Their Effects on Expression of Liver and Kidney Proteins Involved in Drug Elimination.

    Abdussalam, Ali; Elshenawy, Osama H; Bin Jardan, Yousef A; El-Kadi, Ayman O S; Brocks, Dion R

    2017-06-01

    Obesity is caused by a number of factors including heredity, lack of exercise, and poor diet. Diets rich in fats and carbohydrates are the common culprits leading to obesity. Here we studied the effects of these components on proteins involved in drug disposition. Male rats were given a normal diet (lean controls) or one rich in fats, carbohydrates (as high-fructose corn syrup equivalent) or in combination. After 14 weeks, plasma biochemistry, liver and kidney mRNA and protein for selected cytochrome P450 (CYP) and transporters were determined. Significant increases in body and perinephric fat weight were noted in each of the high-calorie diet-fed groups, with increases being higher in those given high-fat diets. Increases in the protein of CYP3A1/2 and CYP2C11 were seen in liver in high-fat-fed rats. No changes were seen for CYP1A1 at the level of mRNA or protein. For transporters, decreases in expressions of Oct1/2 and Mate1 were seen, with no change in Mdr1. The results showed similarity to earlier assessments of genetically prone rats and suggested that diet-induced obesity has the potential to lead to decreases in the clearance of drugs acting as substrates for CYP 3A, 2C11, and organic cation transport. Copyright © 2017 American Pharmacists Association®. Published by Elsevier Inc. All rights reserved.

  10. Progesterone Exerts a Neuromodulatory Effect on Turning Behavior of Hemiparkinsonian Male Rats: Expression of 3α-Hydroxysteroid Oxidoreductase and Allopregnanolone as Suggestive of GABAA Receptors Involvement

    Roberto Yunes

    2015-01-01

    Full Text Available There is a growing amount of evidence for a neuroprotective role of progesterone and its neuroactive metabolite, allopregnanolone, in animal models of neurodegenerative diseases. By using a model of hemiparkinsonism in male rats, injection of the neurotoxic 6-OHDA in left striatum, we studied progesterone’s effects on rotational behavior induced by amphetamine or apomorphine. Also, in order to find potential explanatory mechanisms, we studied expression and activity of nigrostriatal 3α-hydroxysteroid oxidoreductase, the enzyme that catalyzes progesterone to its active metabolite allopregnanolone. Coherently, we tested allopregnanolone for a possible neuromodulatory effect on rotational behavior. Also, since allopregnanolone is known as a GABAA modulator, we finally examined the action of GABAA antagonist bicuculline. We found that progesterone, in addition to an apparent neuroprotective effect, also increased ipsilateral expression and activity of 3α-hydroxysteroid oxidoreductase. It was interesting to note that ipsilateral administration of allopregnanolone reversed a clear sign of motor neurodegeneration, that is, contralateral rotational behavior. A possible GABAA involvement modulated by allopregnanolone was shown by the blocking effect of bicuculline. Our results suggest that early administration of progesterone possibly activates genomic mechanisms that promote neuroprotection subchronically. This, in turn, could be partially mediated by fast, nongenomic, actions of allopregnanolone acting as an acute modulator of GABAergic transmission.

  11. Men as partners: happenings around the globe.

    1997-01-01

    A number of activities are underway in conjunction with AVSC's Men As Partners initiative to increase men's participation in reproductive health. On March 31 and April 1, 10 reproductive health experts from across the US met at AVSC's headquarters in New York to draft a reproductive health model for men. The first model of comprehensive clinical and psychosocial services for men's reproductive health care in the country emerged from the meeting. The model includes screening services; information, education, and counseling services; and clinical diagnosis and treatment. Next steps include developing a training curriculum based upon the model and working with service providers at pilot sites throughout the US to implement the model. Elsewhere, AVSC and the International Planned Parenthood Federation have formed a partnership to work on gender and male involvement activities in Latin America. The Nippon Foundation recently awarded AVSC a grant to work in Pakistan to create, implement, and deliver high-quality men's reproductive health services in 50-60 health centers. Furthermore, AVSC has produced a short video on why clients believe male involvement in reproductive health is important; AVSC is conducting research in three districts in Kenya to identify factors which change men's reproductive health attitudes and behaviors; and AVSC and the Futures Group International are working on a pilot project to market health services to Spanish-speaking men in El Paso, Texas and Juarez, Mexico.

  12. Targeted disruption of the mouse Lipoma Preferred Partner gene

    Vervenne, Hilke B.V.K.; Crombez, Koen R.M.O.; Delvaux, Els L.; Janssens, Veerle; Ven, Wim J.M. van de; Petit, Marleen M.R.

    2009-01-01

    LPP (Lipoma Preferred Partner) is a zyxin-related cell adhesion protein that is involved in the regulation of cell migration. We generated mice with a targeted disruption of the Lpp gene and analysed the importance of Lpp for embryonic development and adult functions. Aberrant Mendelian inheritance in heterozygous crosses suggested partial embryonic lethality of Lpp -/- females. Fertility of Lpp -/- males was proven to be normal, however, females from Lpp -/- x Lpp -/- crosses produced a strongly reduced number of offspring, probably due to a combination of female embryonic lethality and aberrant pregnancies. Apart from these developmental and reproductive abnormalities, Lpp -/- mice that were born reached adulthood without displaying any additional macroscopic defects. On the other hand, Lpp -/- mouse embryonic fibroblasts exhibited reduced migration capacity, reduced viability, and reduced expression of some Lpp interaction partners. Finally, we discovered a short nuclear form of Lpp, expressed mainly in testis via an alternative promoter.

  13. 76 FR 66012 - Partner's Distributive Share

    2011-10-25

    ...-level tax. To achieve this goal of a flexible economic arrangement, partners are generally permitted to... has substantial economic effect involves a two-part analysis that is made as of the end of the... be consistent with the underlying economic arrangement of the partners. This means that, in the event...

  14. Gender symmetry, sexism, and intimate partner violence.

    Allen, Christopher T; Swan, Suzanne C; Raghavan, Chitra

    2009-11-01

    This study of a predominantly Hispanic sample of 92 male and 140 female college students examines both gender symmetry in intimate partner violence (IPV) and inconsistent relationships found in previous studies between sexist attitudes and IPV. Results indicate that although comparable numbers of men and women perpetrate and are victimized in their relationships with intimate partners, the path models suggest that women's violence tends to be in reaction to male violence, whereas men tend to initiate violence and then their partners respond with violence. Benevolent sexism was shown to have a protective effect against men's violence toward partners. Findings highlight the importance of studying women's violence not only in the context of men's violence but also within a broader sociocultural context.

  15. Prevalence of and factors associated with male perpetration of intimate partner violence: findings from the UN Multi-country Cross-sectional Study on Men and Violence in Asia and the Pacific

    Dr. Emma Fulu, PhD

    2013-10-01

    Funding: Partners for Prevention—a UN Development Programme, UN Population Fund, UN Women, and UN Volunteers regional joint programme for gender-based violence prevention in Asia and the Pacific; UN Population Fund Bangladesh and China; UN Women Cambodia and Indonesia; UN Development Programme in Papua New Guinea and Pacific Centre; and the Governments of Australia, the UK, Norway, and Sweden.

  16. New Partner Orientation

    This EPA presentation provides information on the SmartWay Transport Partnership Program, including key information about EPA, Partners' roles, benefits, tools, partner recognition, awards, and brand value. Transcript available.

  17. Green Power Partner Resources

    EPA Green Power Partners can access tools and resources to help promote their green power commitments. Partners use these tools to communicate the benefits of their green power use to their customers, stakeholders, and the general public.

  18. Prenatal programming of sexual partner preference: the ram model.

    Roselli, C E; Stormshak, F

    2009-03-01

    In our laboratory, the domestic ram is used as an experimental model to study the early programming of neural mechanisms underlying same-sex partner preference. This interest developed from the observation that approximately 8% of domestic rams are sexually attracted to other rams (male-oriented) in contrast to the majority of rams that are attracted to oestrous ewes (female-oriented). One prominent feature of sexual differentiation in many species is the presence of a sexually dimorphic nucleus (SDN) in the preoptic/anterior hypothalamus that is larger in males than in females. Lesion studies in rats and ferrets implicate the SDN in the expression of sexual preferences. We discovered an ovine SDN (oSDN) in the preoptic/anterior hypothalamus that is smaller in male- than in female-oriented rams and similar in size to the oSDN of ewes. Neurones of the oSDN show abundant aromatase expression that is also reduced in male-oriented compared to female-oriented rams. This observation suggests that sexual partner preferences are neurologically hard-wired and could be influenced by hormones. Aromatase-containing neurones constitute a nascent oSDN as early as day 60 of gestation, which becomes sexually dimorphic by day 135 of gestation when it is two-fold larger in males than in females. Exposure of fetal female lambs to exogenous testosterone from days 30-90 of gestation resulted in a masculinised oSDN. These data demonstrate that the oSDN develops prenatally and may influence adult sexual preferences. Surprisingly, inhibition of aromatase activity in the brain of ram foetuses during the critical period did not interfere with defeminisation of adult sexual partner preference or oSDN volume. These results fail to support an essential role for neural aromatase in the sexual differentiation of sheep brain and behaviour. Thus, we propose that oSDN morphology and male-typical partner preferences may instead be programmed through an androgen receptor mechanism not involving

  19. Partnering and contracting

    Bohnstedt, Kristian Ditlev

    2014-01-01

    Purpose - Partnering is often, by economists, and construction managerial literature related to more incomplete contracts. This can be explained by seeing partnering as something that neutralizes opportunism. The aim is to uncover whether partnering neutralizes opportunism when there is an incomp...

  20. Promoting male partner HIV testing and safer sexual decision making through secondary distribution of self-tests by HIV-negative female sex workers and women receiving antenatal and post-partum care in Kenya: a cohort study.

    Thirumurthy, Harsha; Masters, Samuel H; Mavedzenge, Sue Napierala; Maman, Suzanne; Omanga, Eunice; Agot, Kawango

    2016-06-01

    Increased uptake of HIV testing by men in sub-Saharan Africa is essential for the success of combination prevention. Self-testing is an emerging approach with high acceptability, but little evidence exists on the best strategies for test distribution. We assessed an approach of providing multiple self-tests to women at high risk of HIV acquisition to promote partner HIV testing and to facilitate safer sexual decision making. In this cohort study, HIV-negative women aged 18-39 years were recruited at two sites in Kisumu, Kenya: a health facility with antenatal and post-partum clinics and a drop-in centre for female sex workers. Participants gave informed consent and were instructed on use of oral fluid based rapid HIV tests. Participants enrolled at the health facility received three self-tests and those at the drop-in centre received five self-tests. Structured interviews were conducted with participants at enrolment and over 3 months to determine how self-tests were used. Outcomes included the number of self-tests distributed by participants, the proportion of participants whose sexual partners used a self-test, couples testing, and sexual behaviour after self-testing. Between Jan 14, 2015, and March 13, 2015, 280 participants were enrolled (61 in antenatal care, 117 in post-partum care, and 102 female sex workers); follow-up interviews were completed for 265 (96%). Most participants with primary sexual partners distributed self-tests to partners: 53 (91%) of 58 participants in antenatal care, 91 (86%) of 106 in post-partum care, and 64 (75%) of 85 female sex workers. 82 (81%) of 101 female sex workers distributed more than one self-test to commercial sex clients. Among self-tests distributed to and used by primary sexual partners of participants, couples testing occurred in 27 (51%) of 53 in antenatal care, 62 (68%) of 91 from post-partum care, and 53 (83%) of 64 female sex workers. Among tests received by primary and non-primary sexual partners, two (4%) of 53

  1. Gender, power, and intimate partner violence: a study on couples from rural Malawi.

    Conroy, Amy A

    2014-03-01

    Gender-based power imbalances are perhaps the most compelling underlying explanation for intimate partner violence (IPV) among women in sub-Saharan Africa. However, an overemphasis on female victimization results in an incomplete understanding of men's experiences as victims and the broader dyadic context in which violence occurs. This study examines the role of three domains of relationship power (power resources, processes, and outcomes) on sexual and physical IPV victimization in a unique sample of 466 young couples from Malawi. Two power resources were studied, namely, income and education level. Power processes were captured with a measure of couple communication and collaboration called unity. Power outcomes included a measure of relationship dominance (male dominated or female-dominated/egalitarian). Multilevel logistic regression using the Actor Partner Interpersonal Model framework was used to test whether respondent and partner data were predictive of IPV. The findings show that unity and male dominance were salient power factors that influenced young people's risk for sexual IPV. Unity had a stronger protective effect on sexual IPV for women than for men. Involvement in a male-dominated relationship increased the risk of sexual IPV for women, but decreased the risk for men. The findings also showed that education level and unity were protective against physical IPV for both men and women. Contrary to what was expected, partner data did not play a role in the respondent's experience of IPV. The consistency of these findings with the literature, theory, and study limitations are discussed.

  2. Fertility among descendants of immigrants in Belgium: The role of the partner

    Van Landschoot, L.; de Valk, H.A.G.; Van Bavel, J.

    2017-01-01

    BACKGROUND Research on the fertility behavior of descendants of immigrants has focused on female characteristics and has largely neglected those of the male partner. One key aspect is whether the partner is of same (endogamous) or of different (exogamous) ethnic origin. Moreover, the male partner

  3. Myocardial fibrosis as the first sign of cardiac involvement in a male patient with Fabry disease: report of a clinical case and discussion on the utility of the magnetic resonance in Fabry pathology.

    Sechi, Annalisa; Nucifora, Gaetano; Piccoli, Gianluca; Dardis, Andrea; Bembi, Bruno

    2014-07-16

    Cardiovascular magnetic resonance (CMR) with late gadolinium enhancement (LGE) imaging is increasingly used to assess myocardial involvement in patients with Fabry disease, an X linked lipid storage disorder. However, it is often proposed as an optional tool. A different cardiomyopathic disease progression between male and female patients was hypothesised in previous studies, as in female myocardial fibrosis was found without left ventricular (LV) hypertrophy, while myocardial fibrosis was always detected in association to LV hypertrophy in men. A male Caucasian patient, 19 years old, diagnosed through a family-based molecular screening, presented with LGE of the LV inferolateral wall evidenced at the CMR, without LV hypertrophy, or other clinical signs of the disease. This is the first report of cardiac fibrosis as the first sign of organ involvement in a male patient with Fabry disease. This finding stresses the importance of performing CMR with LGE imaging for the initial staging and monitoring of Fabry patients of both genders.

  4. Is My Exercise Partner Similar Enough? Partner Characteristics as a Moderator of the Köhler Effect in Exergames.

    Forlenza, Samuel T; Kerr, Norbert L; Irwin, Brandon C; Feltz, Deborah L

    2012-12-01

    Recent research has shown the Köhler motivation gain effect (working at a task with a more capable partner where one's performance is indispensable to the group) leads to greater effort in partnered exercise videogame play. The purpose of this article was to examine potential moderators of the Köhler effect by exploring dissimilarities in one's partner's appearance, namely, having an older partner (compared with a same-age partner) and having a heavier-weight partner (compared with a same-weight partner). One hundred fifty-three male and female college students completed a series of plank exercises using the "EyeToy: Kinetic™" for the PlayStation(®) 2 (Sony, Tokyo, Japan). Participants first completed the exercises individually and, after a rest, completed the same exercises with a virtually present partner. Exercise persistence, subjective effort, self-efficacy beliefs, enjoyment, and intentions to exercise were recorded and analyzed. A significant Köhler motivation gain was observed in all partner conditions (compared with individual controls) such that participants with a partner held the plank exercises longer (P<0.001) and reported higher subjective effort (P<0.01). These results were unmoderated by partner's age and weight, with one exception: Males tended to persist longer when paired with an obese partner (P=0.08). These results suggest that differences in age and weight do not attenuate the Köhler effect in exergames and may even strengthen it.

  5. Metabolomics reveals an involvement of pantothenate for male production responding to the short-day stimulus in the water flea, Daphnia pulex.

    Toyota, Kenji; Gavin, Alex; Miyagawa, Shinichi; Viant, Mark R; Iguchi, Taisen

    2016-04-26

    Under favorable conditions, the micro-crustacean Daphnia pulex produces female offspring by parthenogenesis, whereas under unfavorable conditions, they produce male offspring to induce sexual reproduction (environmental sex determination: ESD). We recently established a suitable system for ESD studies using D. pulex WTN6 strain, in which the sex of the offspring can be regulated by alterations in day-length; long-day and short-day conditions can induce female and male offspring, respectively. Taking advantage of this system, we have already demonstrated that methyl farnesoate (MF) synthesis is necessary for male offspring production, and identified ionotropic glutamate receptors as an upstream regulator of MF signaling. Despite these findings, the molecular mechanisms associated with MF signaling have not yet been well elucidated. In this study, we analyzed the whole metabolic profiles of mother daphnids reared under long-day (female-producing) and short-day (male-producing) conditions, and discovered that pantothenate (vitamin B5), a known precursor to coenzyme A, was significantly accumulated in response to the short-day condition. To confirm the innate role of pantothenate in D. pulex, this metabolite was administered to mother daphnids resulting in a significantly increased proportion of male offspring producing mothers. This study provides novel insights of the metabolic mechanisms of the ESD system in D. pulex.

  6. Intimate Partner Violence: The Lived Experience of Single Women.

    Thomas, Laura; Scott-Tilley, Donna

    2017-03-01

    Research in intimate partner violence has focused on married, cohabiting, adolescents, or college aged women. The experience of intimate partner violence by single women has not been studied separately from other groups of women. An interpretive phenomenological approach was used with feminist inquiry to gain insight into the experience of intimate partner violence by single women. The overarching theme was control and manipulation by the abuser. Subthemes included not feeling safe, poor communication skills, and caretaking. Nurses need to be aware of the occurrence of intimate partner violence in male and female partnered relationships to provide comprehensive and nonjudgmental care.

  7. Psychological violence against women: What factors increase the risk of this kind of intimate partner abuse?

    Ana Safranoff

    2017-12-01

    Full Text Available Using data from Argentina’s National Study on Violence Against Women [Estudio nacional sobre violencias contra las mujeres] carried out in 2015, the article identifies the risk factors that increase women’s vulnerability to psychological abuse. Findings show that women who are more prone to be victims of this kind of partner violence are those who are less educated, older, do not earn a wage for their work, live with children at home, are involved in less “formal” long-term relationships, as well as those whose male partners have a lower educational level than their own and/or have alcohol problems and/or were victims or witnesses of violence during their childhood. The article suggests possible intervention strategies to eradicate abuse, which should be primarily targeted at empowering women and strengthening their independence from their partners.

  8. No preference for novel mating partners in the polyandrous nuptial-feeding spider Pisaura mirabilis (Araneae: Pisauridae)

    Tuni, Cristina; Bilde, T.

    2010-01-01

    for novel partners is also expected to maximize male lifetime reproductive success by allowing males to increase the number of mates. We investigated male and female preference for novel or former mating partners in the spider Pisaura mirabilis by offering females novel males (polyandry) or the same male...

  9. The CRF system mediates increased passive stress-coping behavior following the loss of a bonded partner in a monogamous rodent.

    Bosch, Oliver J; Nair, Hemanth P; Ahern, Todd H; Neumann, Inga D; Young, Larry J

    2009-05-01

    Social relationships significantly influence physiology and behavior, including the hypothalamo-pituitary-adrenal axis, anxiety, and mental health. Disruption of social bonds through separation or death often results in profound grieving, depression, and physical illness. As the monogamous prairie vole forms enduring, selective pair bonds with the mating partner, they provide an animal model to study the physiological consequences of pair bonding and, thus, the loss of the bonded partner. Male prairie voles were paired with a novel female or male sibling. After 5 days, half of the males of each group were separated from the partner. Elevated plus-maze, forced swim, and tail suspension tests were used to assess anxiety-like and passive stress-coping behaviors indicative of depressive-like behavior. Following 4 days of separation from the female but not the male partner, experimental males displayed increased passive stress-coping. This effect was abolished by long-term intracerebroventricular infusion of a nonselective corticotropin-releasing factor (CRF) receptor antagonist without disrupting the bond itself. Both CRF type 1 and 2 receptors were involved in the emergence of passive stress-coping behavior. Furthermore, pairing with a female was associated with elevated CRF mRNA in the bed nucleus of the stria terminalis, and partner loss elicited a pronounced increase in circulating corticosteroid and adrenal weight. We speculate that the CRF system may mediate an aversive affect following separation from the female partner, which may facilitate proximity seeking between the pair-bonded individuals. Hence, the prairie vole model may provide insights into brain mechanisms involved in the psychopathological consequences of partner loss.

  10. Intergenerational Influence of Paternal Obesity on Metabolic and Reproductive Health Parameters of the Offspring: Male-Preferential Impact and Involvement of Kiss1-Mediated Pathways.

    Sanchez-Garrido, Miguel Angel; Ruiz-Pino, Francisco; Velasco, Inmaculada; Barroso, Alexia; Fernandois, Daniela; Heras, Violeta; Manfredi-Lozano, Maria; Vazquez, Maria Jesus; Castellano, Juan Manuel; Roa, Juan; Pinilla, Leonor; Tena-Sempere, Manuel

    2018-02-01

    Obesity and its comorbidities are reaching epidemic proportions worldwide. Maternal obesity is known to predispose the offspring to metabolic disorders, independently of genetic inheritance. This intergenerational transmission has also been suggested for paternal obesity, with a potential negative impact on the metabolic and, eventually, reproductive health of the offspring, likely via epigenetic changes in spermatozoa. However, the neuroendocrine component of such phenomenon and whether paternal obesity sensitizes the offspring to the disturbances induced by high-fat diet (HFD) remain poorly defined. We report in this work the metabolic and reproductive impact of HFD in the offspring from obese fathers, with attention to potential sex differences and alterations of hypothalamic Kiss1 system. Lean and obese male rats were mated with lean virgin female rats; male and female offspring were fed HFD from weaning onward and analyzed at adulthood. The increases in body weight and leptin levels, but not glucose intolerance, induced by HFD were significantly augmented in the male, but not female, offspring from obese fathers. Paternal obesity caused a decrease in luteinizing hormone (LH) levels and exacerbated the drop in circulating testosterone and gene expression of its key biosynthetic enzymes caused by HFD in the male offspring. LH responses to central kisspeptin-10 administration were also suppressed in HFD males from obese fathers. In contrast, paternal obesity did not significantly alter gonadotropin levels in the female offspring fed HFD, although these females displayed reduced LH responses to kisspeptin-10. Our findings suggest that HFD-induced metabolic and reproductive disturbances are exacerbated by paternal obesity preferentially in males, whereas kisspeptin effects are affected in both sexes. Copyright © 2018 Endocrine Society.

  11. Effects of potential partners' physical attractiveness and socioeconomic status on sexuality and partner selection.

    Townsend, J M; Levy, G D

    1990-04-01

    Male (n = 170) and female (n = 212) college students viewed photographs, which had been prerated for physical attractiveness, of three opposite-sex individuals. These photographs were paired with three levels of occupational status and income. Subjects indicated their willingness to engage in relationships of varying levels of sexual intimacy and marital potential with the portrayed individuals. Analyses of variance, correlations, and trend analyses supported the hypotheses. Compared to men, women are more likely to prefer or insist that sexual intercourse occur in relationships that involve affection and marital potential, and women place more emphasis than men do on partners' SES in such relationships. Consequently, men's SES and their willingness and ability to invest affection and resources in relationships may often outweigh the effects of their physical attractiveness in women's actual selection of partners. These results and the literature reviewed are more consistent with parental investment theory than with the view that these sex differences are solely the result of differential access to resources and differential socialization.

  12. Faculty Perceptions of Division I Male Student-Athletes: The Relationship between Student-Athlete Contact, Athletic Department Involvement, and Perceptions of Intercollegiate Athletics

    Tovar, Elizabeth A.

    2011-01-01

    It has been widely recognized that student-athletes, especially in the sports of men's basketball and football, endure stereotyping (Bowen & Levin, 2003; Simons, Bosworth, Fujita, & Jensen, 2007, Baucom & Lantz, 2001). Although stereotypes about male basketball and football student-athletes academic behaviors are expressed by many sectors of the…

  13. Recurrent symptomatic ischemic stroke in a 46-year-old African male revealing Angio-Behçet with severe cardiovascular involvement

    Ba Djibril Marie; Diack Aminata; Mboup Mouhamed Cherif; Fall Moussa Daouda

    2017-01-01

    Behçet’sdisease (BD) is a chronic, multisystem vasculitis. It is categorized under variable vessel vasculitis in the new Chapel Hill nomenclature as it involves blood vessels of any type and size. It is characterized by relapsing aphthous ulcers commonly occurring in the oral mucosa and genitalia with ocular involvement. Other organ systems may be involved any time throughout the course of the disease. The exact cause is unknown. However, combination of genetic and environmental factors is li...

  14. Are partners of HIV-infected people being tested for HIV? A mixed-methods research from Gujarat, India.

    Selvaraj, K; Kumar, A M V; Chawla, S; Shringarpure, K S; Thekkur, P; Palanivel, C; Verma, P B; Shah, A N; Pandya, K N; Roy, G; Singh, Z; Rewari, B B; Dongre, A R

    2017-03-21

    Setting: Four selected antiretroviral therapy (ART) centres of Gujarat State, India, which accounts for 8% of the human immunodeficiency virus (HIV) burden in India. Objectives: 1) To assess the proportion of people living with HIV (PLHIV) whose partners were not tested for HIV; 2) to assess sociodemographic and clinical characteristics of index cases associated with partner testing; and 3) to understand perceived facilitators and barriers to partner testing and make suggestions on how to improve testing from the perspective of the health-care provider. Design: A mixed-method design with a quantitative phase that involved reviewing the programme records of married PLHIV enrolled during 2011-2015, followed by a qualitative phase of key informant interviews. Results: Of 3884 married PLHIV, 1279 (33%) did not have their partners tested for HIV. Factors including index cases being male, illiterate, aged >25 years, belonging to key populations, substance use and being in advanced clinical stages were more likely to be associated with partner non-testing. Non-disclosure of HIV status (due to fear of marital discord) and lack of awareness and risk perception were the key barriers to testing. Conclusion: One third of PLHIV did not have their partners tested for HIV. Several factors were identified as being associated with the non-testing of partners, and solutions were explored that need to be implemented urgently if we are to achieve the 90-90-90 targets and end HIV.

  15. Physical Health Effects of Intimate Partner Abuse

    Sillito, Carrie LeFevre

    2012-01-01

    Although intimate partner violence has been recognized as both a social problem and health issue, the extent to which it is a health issue for both males and females in the general population is largely unknown. This longitudinal research uses data from the National Survey of Family and Households (1987-2003). Random effects logistic regression…

  16. It takes two: the influence of dance partners on the perceived enjoyment and benefits during participation in partnered ballroom dance classes for people with Parkinson's.

    Kunkel, Dorit; Robison, Judy; Fitton, Carolyn; Hulbert, Sophia; Roberts, Lisa; Wiles, Rose; Pickering, Ruth; Roberts, Helen; Ashburn, Ann

    2018-08-01

    To explore the views of people with Parkinson's and their dance partners on the influence and issues surrounding dancing with an able-bodied dance partner during partnered ball room dance classes. In depth, semi-structured interviews explored purposively selected participants' experiences and views about dance classes. Fourteen people with Parkinson's and their dance partners (six spouses, two friends/relatives, five volunteers) were interviewed within a month of completing the 10-week dance class program. Data were analyzed thematically. Generally, those partnered with a spouse or an experienced dancer, or when dance couples were able to develop good rapport, gained greater enjoyment and sense of achievement from dance classes in comparison to couples who did not enjoy dancing together or had clashing approaches to dance. Managing and negotiating who would "lead" in a dance was challenging for dance couples particularly among male people with Parkinson's. People with Parkinson's experience of the dance classes were influenced by the relationship and compatibility with their dance partner. Dance partnerships may impact on recruitment, enjoyment, outcome and continued participation in dance classes. Potential effects of partnerships should be analyzed and reported in studies evaluating the outcomes of dance classes. Implications for rehabilitation We recommend that health professionals consider involving spouses in Parkinson's dance classes as this may improve recruitment, adherence, enjoyment and overall outcome of the dance classes. If volunteers are needed, aim to recruit those who already have good dancing ability, convey a love of dancing and have the sensitivity and social skills to interact positively with the person with Parkinson's. Consider dance partnership issues when advertising and promoting dance classes. Address partnership issues through open communication and by changing partners if the dance partnership is not working well.

  17. Female Intimate Partner Violence Survivors' Experiences with Accessing Resources

    McLeod, Amy L.; Hays, Danica G.; Chang, Catherine Y.

    2010-01-01

    This phenomenological study investigates the types of personal and community resources that female intimate partner violence (IPV) survivors used when leaving an abusive male partner. Three African American and 2 European American IPV survivors, ages 24 to 38 years, described positive and negative experiences with social support, personal…

  18. The spectrum of renal involvement in male patients with infertility related to excretory-system abnormalities: phenotypes, genotypes, and genetic counseling.

    Mieusset, Roger; Fauquet, Isabelle; Chauveau, Dominique; Monteil, Laetitia; Chassaing, Nicolas; Daudin, Myriam; Huart, Antoine; Isus, François; Prouheze, Cathy; Calvas, Patrick; Bieth, Eric; Bujan, Louis; Faguer, Stanislas

    2017-04-01

    While reproductive technologies are increasingly used worldwide, epidemiologic, clinical and genetic data regarding infertile men with combined genital tract and renal abnormalities remain scarce, preventing adequate genetic counseling. In a cohort-based study, we assessed the prevalence (1995-2014) and the clinical characteristics of renal disorders in infertile males with genital tract malformation. In a subset of 34 patients, we performed a detailed phenotype analysis of renal and genital tract disorders. Among the 180 patients with congenital uni- or bilateral absence of vas deferens (CU/BAVD), 45 (25 %) had a renal malformation. We also identified 14 infertile men with combined seminal vesicle (SV) and renal malformation but no CU/BAVD. Among the 34 patients with detailed clinical description, renal disease was unknown before the assessment of the infertility in 27 (79.4 %), and 7 (20.6 %) had chronic renal failure. Four main renal phenotypes were observed: solitary kidney (47 %); autosomal-dominant polycystic kidney disease (ADPKD, 0.6 %); uni- or bilateral hypoplastic kidneys (20.6 %); and a complex renal phenotype associated with a mutation of the HNF1B gene (5.8 %). Absence of SV and azoospermia were significantly associated with the presence of a solitary kidney, while dilatation of SV and necroasthenozoospermia were suggestive of ADPKD. A dominantly inherited renal disease (ADPKD or HNF1B-related nephropathy) is frequent in males with infertility and combined renal and genital tract abnormalities (26 %). A systematic renal screening should be proposed in infertile males with CU/BAVD or SV disorders.

  19. Co-localization patterns of neurotensin receptor 1 and tyrosine hydroxylase in brain regions involved in motivation and social behavior in male European starlings.

    Merullo, Devin P; Spool, Jeremy A; Zhao, Changjiu; Riters, Lauren V

    2018-04-01

    Animals communicate in distinct social contexts to convey information specific to those contexts, such as sexual or agonistic motivation. In seasonally-breeding male songbirds, seasonal changes in day length and increases in testosterone stimulate sexually-motivated song directed at females for courtship and reproduction. Dopamine and testosterone may act in the same brain regions to stimulate sexually-motivated singing. The neuropeptide neurotensin, acting at the neurotensin receptor 1 (NTR1), can strongly influence dopamine transmission. The goal of this study was to gain insight into the degree to which seasonal changes in physiology modify interactions between neurotensin and dopamine to adjust context-appropriate communication. Male European starlings were examined in physiological conditions that stimulate season-typical forms of communication: late summer/early fall non-breeding condition (low testosterone; birds sing infrequently), late fall non-breeding condition (low testosterone; birds produce non-sexually motivated song), and spring breeding condition (high testosterone; males produce sexually-motivated song). Double fluorescent immunolabeling was performed to detect co-localization patterns between tyrosine hydroxylase (TH; the rate-limiting enzyme in dopamine synthesis) and NTR1 in brain regions implicated in motivation and song production (the ventral tegmental area, medial preoptic nucleus, periaqueductal gray, and lateral septum). Co-localization between TH and NTR1 was present in the ventral tegmental area for all physiological conditions, and the number of co-localized cells did not differ across conditions. Immunolabeling for TH and NTR1 was also present in the other examined regions, although no co-localization was seen. These results support the hypothesis that interactions between NTR1 and dopamine in the ventral tegmental area may modulate vocalizations, but suggest that testosterone- or photoperiod-induced changes in NTR1/TH co

  20. Perceived medical benefit, peer/partner influence and safety and ...

    Perceived medical benefit, peer/partner influence and safety and cost to access the service: client motivators for voluntary seeking of medical male circumcision in Iganga District Eastern Uganda, a qualitative study.

  1. Myocardial fibrosis as the first sign of cardiac involvement in a male patient with Fabry disease: report of a clinical case and discussion on the utility of the magnetic resonance in Fabry pathology

    Sechi, Annalisa; Nucifora, Gaetano; Piccoli, Gianluca; Dardis, Andrea; Bembi, Bruno

    2014-01-01

    Background Cardiovascular magnetic resonance (CMR) with late gadolinium enhancement (LGE) imaging is increasingly used to assess myocardial involvement in patients with Fabry disease, an X linked lipid storage disorder. However, it is often proposed as an optional tool. A different cardiomyopathic disease progression between male and female patients was hypothesised in previous studies, as in female myocardial fibrosis was found without left ventricular (LV) hypertrophy, while myocardial fibr...

  2. Avaliação do Parceiro Sexual e Risco de Recidivas em Mulheres Tratadas por Lesões Genitais Induzidas por Papilomavírus Humano (HPV Male Sexual Partner Evaluation and Relapse Risk in Women Treated for Genital Human Papillomavirus (HPV Lesions

    Júlio César Teixeira

    2002-06-01

    Full Text Available Objetivo: estudar a associação entre a avaliação ou não do parceiro e recidivas em mulheres tratadas por lesões por HPV. Métodos: estudo de coorte reconstituído com 144 mulheres com lesões por HPV e cujos parceiros foram avaliados, comparadas com 288 mulheres cujos parceiros não foram examinados, controladas por data do atendimento, idade, grau das lesões e tratamento, todos atendidos entre julho/1993 e março/2000. Avaliaram-se a semelhança entre os grupos, a associação entre a avaliação ou não dos parceiros ou o diagnóstico de lesões com a ocorrência e grau das recidivas nas mulheres e o tempo livre de doença (TLD. Resultados: os grupos foram semelhantes com relação às variáveis de controle. Encontrou-se 9,0% de recidivas nas mulheres cujos parceiros foram avaliados e 5,9% quando os parceiros não foram (p=0,23. Quando se diagnosticaram lesões nos homens, 12,5% das suas parceiras apresentaram recidivas contra 7,3% das parceiras de homens sem lesões (p=0,23, mas sem correlação com o grau da lesão recidivada e TLD. Quando o homem referiu relação conjugal monogâmica de até 12 meses, observou-se 14,9% de recidivas nas mulheres, contra 6,2% para as mulheres cujo parceiro relatou tempo maior (p=0,08. Conclusões: a avaliação do homem não diminuiu o risco de recidivas de lesões por HPV na parceira. A presença de lesões nos parceiros não se correlacionou com a ocorrência e grau das recidivas nas mulheres e TLD. Estas observações não suportam a hipótese de que os homens não avaliados seriam importante causa de recidivas nas parceiras.Purpose: to study the association between the evaluation or not of the male partner and relapses in women treated for HPV lesions. Methods: a reconstituted cohort study with 144 women with HPV lesions and whose partners had been evaluated, compared with 288 women whose partners had not been examined, controlled regarding date of attendance, age, lesion degree and treatment

  3. Contributions of work stressors, alcohol, and normative beliefs to partner violence.

    Ames, Genevieve M; Cunradi, Carol B; Duke, Michael; Todd, Michael; Chen, Meng-Jinn

    2013-03-01

    A body of research has established that lower socioeconomic populations, including blue-collar workers, are at higher risk for problem drinking and intimate partner violence. This study of married/cohabiting construction workers and their spouses/partners describes how work stressors, hazardous drinking, and couple characteristics interact to influence normative beliefs around partner violence and, thereafter, its occurrence. Our survey respondents from a sample of 502 dual-earner couples were asked about drinking patterns, past-year partner violence, normative beliefs about partner violence, work-related stressors, impulsivity, and childhood exposure to violence and other adverse events. We conducted semi-structured qualitative interviews with 81 workers on context of work stress, partner violence, and drinking. Analyses of data revealed that men's and women's normative beliefs about partner violence were positively related to maleto- female partner violence; female partner violence normative beliefs were associated with female-to-male partner violence. Both partners' levels of impulsivity were directly associated with male-to-female and female-to-male partner violence, and male partner's frequency of intoxication mediated the association between level of impulsivity and male-to-female partner violence. Female partner's adverse childhood experience was directly associated with male-to-female partner violence. Both survey and qualitative interviews identified individual and workrelated factors that influence the occurrence of violence between men and women. These findings provide guidelines for prevention of partner violence that can be implemented in the workplace with attention to hazardous drinking, job stress, treatment, education, and work culture.

  4. Mating with an allopatric male triggers immune response and decreases longevity of ant queens.

    Schrempf, A; von Wyschetzki, K; Klein, A; Schrader, L; Oettler, J; Heinze, J

    2015-07-01

    In species with lifelong pair bonding, the reproductive interests of the mating partners are aligned, and males and females are expected to jointly maximize their reproductive success. Mating increases both longevity and fecundity of female reproductives (queens) of the ant Cardiocondyla obscurior, indicating a tight co-evolution of mating partners. Here, we show that mating with a male from their own population increases lifespan and reproductive success of queens more than mating with a male from a different population, with whom they could not co-evolve. A comparison of transcriptomes revealed an increased expression of genes involved in immunity processes in queens, which mated with males from a different population. Increased immune response might be proximately associated with decreased lifespan. Our study suggests a synergistic co-evolution between the sexes and sheds light on the proximate mechanisms underlying the decreased fitness of allopatrically mated queens. © 2015 John Wiley & Sons Ltd.

  5. "Everybody Gotta Have a Dream": Rap-centered Aspirations among Young Black Males Involved in Rap Music Production - A Qualitative Study.

    Foster, B Brian

    Youth express diverse desires for their educational and occupational futures. Sometimes these aspirations are directed towards somewhat unconventional careers such as rapping and other types of involvement in rap music production. Although many studies have examined traditional educational and occupational aspirations, less is known about the factors that give rise to rap-centered aspirations and how individuals pursue them, particularly as they transition to early adulthood. Drawing on 54 semi- and unstructured interviews with 29 black young men involved in rap music production, I find that rap-centered aspirations are shaped by a range of factors, most notably feedback regarding one's rap skills, access to recording and production equipment, and the financial means to maintain involvement in rap music production while also ensuring personal and family economic stability. The young men in the study attached different meanings to their aspirations and sometimes recast their motivations for participating in rap music production in response to various social and economic factors.

  6. Emotional and cognitive experiences during the time of diagnosis and decision-making following a prenatal diagnosis : a qualitative study of males presented with congenital heart defect in the fetus carried by their pregnant partner

    Carlsson, Tommy; Mattsson, Elisabet

    2018-01-01

    BACKGROUND: Expectant fathers consider the second-trimester obstetric ultrasound examination as an important step towards parenthood, but are ill prepared for a detection of a fetal anomaly. Inductive research is scarce concerning their experiences and needs for support. Consequently, the aim of this study was to explore the emotional and cognitive experiences, during the time of diagnosis and decision-making, among males presented with congenital heart defect in the fetus carried by their pr...

  7. The Impact of Gender and Family Processes on Mental Health and Substance Use Issues in a Sample of Court-Involved Female and Male Adolescents

    Gavazzi, Stephen M.; Lim, Ji-Young; Yarcheck, Courtney M.; Bostic, Jennifer M.; Scheer, Scott D.

    2008-01-01

    Greater empirical attention directed toward gender-sensitive assessment strategies that concentrate on family-specific factors is thought to be both timely and necessary, especially with regard to outcome variables associated with mental health and substance abuse in at-risk adolescent populations. A sample of 2,646 court-involved adolescents was…

  8. Dietary Chromium Restriction of Pregnant Mice Changes the Methylation Status of Hepatic Genes Involved with Insulin Signaling in Adult Male Offspring.

    Zhang, Qian; Sun, Xiaofang; Xiao, Xinhua; Zheng, Jia; Li, Ming; Yu, Miao; Ping, Fan; Wang, Zhixin; Qi, Cuijuan; Wang, Tong; Wang, Xiaojing

    2017-01-01

    Maternal undernutrition is linked with an elevated risk of diabetes mellitus in offspring regardless of the postnatal dietary status. This is also found in maternal micro-nutrition deficiency, especial chromium which is a key glucose regulator. We investigated whether maternal chromium restriction contributes to the development of diabetes in offspring by affecting DNA methylation status in liver tissue. After being mated with control males, female weanling 8-week-old C57BL mice were fed a control diet (CON, 1.19 mg chromium/kg diet) or a low chromium diet (LC, 0.14 mg chromium/kg diet) during pregnancy and lactation. After weaning, some offspring were shifted to the other diet (CON-LC, or LC-CON), while others remained on the same diet (CON-CON, or LC-LC) for 29 weeks. Fasting blood glucose, serum insulin, and oral glucose tolerance test was performed to evaluate the glucose metabolism condition. Methylation differences in liver from the LC-CON group and CON-CON groups were studied by using a DNA methylation array. Bisulfite sequencing was carried out to validate the results of the methylation array. Maternal chromium limitation diet increased the body weight, blood glucose, and serum insulin levels. Even when switched to the control diet after weaning, the offspring also showed impaired glucose tolerance and insulin resistance. DNA methylation profiling of the offspring livers revealed 935 differentially methylated genes in livers of the maternal chromium restriction diet group. Pathway analysis identified the insulin signaling pathway was the main process affected by hypermethylated genes. Bisulfite sequencing confirmed that some genes in insulin signaling pathway were hypermethylated in livers of the LC-CON and LC-LC group. Accordingly, the expression of genes in insulin signaling pathway was downregulated. There findings suggest that maternal chromium restriction diet results in glucose intolerance in male offspring through alterations in DNA methylation which

  9. Dietary Chromium Restriction of Pregnant Mice Changes the Methylation Status of Hepatic Genes Involved with Insulin Signaling in Adult Male Offspring.

    Qian Zhang

    Full Text Available Maternal undernutrition is linked with an elevated risk of diabetes mellitus in offspring regardless of the postnatal dietary status. This is also found in maternal micro-nutrition deficiency, especial chromium which is a key glucose regulator. We investigated whether maternal chromium restriction contributes to the development of diabetes in offspring by affecting DNA methylation status in liver tissue. After being mated with control males, female weanling 8-week-old C57BL mice were fed a control diet (CON, 1.19 mg chromium/kg diet or a low chromium diet (LC, 0.14 mg chromium/kg diet during pregnancy and lactation. After weaning, some offspring were shifted to the other diet (CON-LC, or LC-CON, while others remained on the same diet (CON-CON, or LC-LC for 29 weeks. Fasting blood glucose, serum insulin, and oral glucose tolerance test was performed to evaluate the glucose metabolism condition. Methylation differences in liver from the LC-CON group and CON-CON groups were studied by using a DNA methylation array. Bisulfite sequencing was carried out to validate the results of the methylation array. Maternal chromium limitation diet increased the body weight, blood glucose, and serum insulin levels. Even when switched to the control diet after weaning, the offspring also showed impaired glucose tolerance and insulin resistance. DNA methylation profiling of the offspring livers revealed 935 differentially methylated genes in livers of the maternal chromium restriction diet group. Pathway analysis identified the insulin signaling pathway was the main process affected by hypermethylated genes. Bisulfite sequencing confirmed that some genes in insulin signaling pathway were hypermethylated in livers of the LC-CON and LC-LC group. Accordingly, the expression of genes in insulin signaling pathway was downregulated. There findings suggest that maternal chromium restriction diet results in glucose intolerance in male offspring through alterations in DNA

  10. Is the kisspeptin system involved in responses to food restriction in order to preserve reproduction in pubertal male sea bass (Dicentrarchus labrax)?

    Escobar, Sebastián; Felip, Alicia; Zanuy, Silvia; Carrillo, Manuel

    2016-09-01

    Previous works on European sea bass have determined that long-term exposure to restrictive feeding diets alters the rhythms of some reproductive/metabolic hormones, delaying maturation and increasing apoptosis during gametogenesis. However, exactly how these diets affect key genes and hormones on the brain-pituitary-gonad (BPG) axis to trigger puberty is still largely unknown. We may hypothesize that all these signals could be integrated, at least in part, by the kisspeptin system. In order to capture a glimpse of these regulatory mechanisms, kiss1 and kiss2 mRNA expression levels and those of their kiss receptors (kiss1r, kiss2r) were analyzed in different areas of the brain and in the pituitary of pubertal male sea bass during gametogenesis. Furthermore, other reproductive hormones and factors as well as the percentage of males showing full spermiation were also analyzed. Treated fish fed maintenance diets provided evidence of overexpression of the kisspeptin system in the main hypophysiotropic regions of the brain throughout the entire sexual cycle. Conversely, Gnrh1 and gonadotropin pituitary content and plasma sexual steroid levels were downregulated, except for Fsh levels, which were shown to increase during spermiation. Treated fish exhibited lower rates of spermiation as compared to control group and a delay in its accomplishment. These results demonstrate how the kisspeptin system and plasma Fsh levels are differentially affected by maintenance diets, causing a retardation, but not a full blockage of the reproductive process in the teleost fish European sea bass. This suggests that a hormonal adaptive strategy may be operating in order to preserve reproductive function in this species. Copyright © 2016 Elsevier Inc. All rights reserved.

  11. From never partnered to serial cohabitors: Union trajectories to childlessness

    Marika Jalovaara

    2017-05-01

    Full Text Available Background: Childlessness has increased in many European countries. Partnerships and parenthood are obviously closely related, but there is relatively little knowledge on how childlessness is linked to contemporary union dynamics that involve high rates of separation and unmarried cohabitation. Objective: To situate (biological childlessness in longitudinal dynamics of union formation and stability, we take a life-course approach to union trajectories that consist of states entered via the formation and dissolution of cohabitations and marriages. Concretely, we identify groups of similar union trajectories of individuals between the ages of 18 and 39 who are childless at age 42. Methods: We analyse register data on Finnish men and women born in 1969 and 1970 (childless N=3,241 with sequence, cluster, and multinomial logistic regression methods. Results: Four clusters of typical union trajectories were identified among the childless and assigned these labels: 1 Never Partnered (45Š, characterized by never having entered a coresidential partnership, or just having entered a cohabitation near age 40; 2 Briefly Cohabited (25Š, characterized by mostly living single after a brief cohabitation spell; 3 Cohabitors, Often Serial (19Š, marked by typically discontinuous cohabitation; and 4 Married (11Š. The Never-Partnered cluster is male-dominated. Men with a rural background and less-educated men and women are overrepresented among the Never-Partnered childless. Conclusions: For the great majority of the childless in our study cohorts, union trajectories are marked by either the (almost complete absence of coresidential unions or fragmentary cohabitation histories. Contribution: The study contributes to the literature by showing that union histories, including never partnering as well as cohabitation instability, are key for understanding contemporary childlessness. Comments: We recommend that you read the paper on screen or print a color version.

  12. Molecular partners of hNOT/ALG3, the human counterpart of the Drosophila NOT and yeast ALG3 gene, suggest its involvement in distinct cellular processes relevant to congenital disorders of glycosylation, cancer, neurodegeneration and a variety of further pathologies.

    Hacker, Benedikt; Schultheiß, Christoph; Döring, Michael; Kurzik-Dumke, Ursula

    2018-06-01

    This study provides first insights into the involvement of hNOT/ALG3, the human counterpart of the Drosophila Neighbour of TID and yeast ALG3 gene, in various putative molecular networks. HNOT/ALG3 encodes two translated transcripts encoding precursor proteins differing in their N-terminus and showing 33% identity with the yeast asparagine-linked glycosylation 3 (ALG3) protein. Experimental evidence for the functional homology of the proteins of fly and man in the N-glycosylation has still to be provided. In this study, using the yeast two-hybrid technique we identify 17 molecular partners of hNOT-1/ALG3-1. We disclose the building of hNOT/ALG3 homodimers and provide experimental evidence for its in vivo interaction with the functionally linked proteins OSBP, OSBPL9 and LRP1, the SYPL1 protein and the transcription factor CREB3. Regarding the latter, we show that the 55 kDa N-glycosylated hNOT-1/ALG3-1 molecule binds the N-glycosylated CREB3 precursor but does not interact with CREB3's proteolytic products specific to the endoplasmic reticulum and to the nucleus. The interaction between the two partners is a prerequisite for the proteolytic activation of CREB3. In case of the further binding partners, our data suggest that hNOT-1/ALG3-1 interacts with both OSBPs and with their direct targets LRP1 and VAMP/VAP-A. Moreover, our results show that various partners of hNOT-1/ALG3-1 interact with its diverse post translationally processed products destined to distinct cellular compartments. Generally, our data suggest the involvement of hNOT-1/ALG3-1 in various molecular contexts determining essential processes associated with distinct cellular machineries and related to various pathologies, such as cancer, viral infections, neuronal and immunological disorders and CDG.

  13. La violencia de varones contra sus parejas heterosexuales: realidades y desafíos. Un recuento de la producción mexicana Male violence against heterosexual partners: facts and challenges. Review of Mexican literature

    Juan Carlos Ramírez-Rodríguez

    2006-01-01

    Full Text Available La violencia doméstica masculina contra la pareja heterosexual (VDMCPH es un tema que se ha investigado de manera sistemática en México en los últimos 15 años. El propósito de este trabajo es reflexionar sobre los aportes hechos sobre el tema en el país. La discusión está centrada en tres grandes ámbitos temáticos: la magnitud del fenómeno considerando sus implicaciones teóricas, metodológicas y técnicas; la relación de la violencia con diversos factores; y las consecuencias del ejercicio de la VDMCPH en la propia mujer. La exposición está guiada por los aportes hechos en estudios cuantitativos y complementada con la visión cualitativa.Violence against women by partners (VAWP has been systematically studied in Mexico in the past 15 years. The aim of this paper is to reflect on the contributions on this topic in Mexico. The discussion focuses on the magnitude of this phenomenon, stressing its theoretical, methodological, and technical implications; the relationship between violence and a variety of factors; and the outcomes of VAWP on women themselves. The manuscript features the main contributions from quantitative and qualitative studies.

  14. A Virtual Research Partner

    Cowie, Jim; Guerrero, Felicia

    2006-01-01

    .... The goal was to investigate the feasibility of creating a software agent that would be able to interact with researchers and provide them with support at a level equivalent to a human research partner...

  15. Green Power Partner List

    The U.S. EPA's Green Power Partnership is a voluntary program designed to reduce the environmental impact of electricity generation by promoting renewable energy. There are thousands of Green Power Partners, all listed on this page.

  16. CHP Partnership Partners

    Partners of EPA's Combined Heat and Power Partnership include federal, state, and local government agencies and private organizations such as energy users, energy service companies, CHP project developers and consultants, and equipment manufacturers.

  17. Multiple sex partner

    User

    intercourse, about 60% reported having a single sexual partner and 40% reported having multiple ... masturbation, start having sex at a younger age, have sex with married people and/or .... sex were considered unacceptable by 89 vs.

  18. The lonely female partner

    Bruun, Poul; Pedersen, Birthe D; Osther, Palle J

    2011-01-01

    The aim of this qualitative study was to investigate the experiences of female partners to men with prostate cancer. The women found the capacity to manage their lives through mutual love in the family and through their faith.......The aim of this qualitative study was to investigate the experiences of female partners to men with prostate cancer. The women found the capacity to manage their lives through mutual love in the family and through their faith....

  19. Cultural factors affecting urban Mexican male homosexual behavior.

    Carrier, J M

    1976-03-01

    Some aspects of the mestizoized urban culture in Mexico are linked to male homosexuality in support of the theory that cultural factors play an important role in the kind of life styles and sex practices of males involved in homosexual behavior. The following factors are considered relevant: the sharp dichotomization of gender roles, dual categorization of females as good or bad, separate social networks maintained by males before and after marriage, proportion of unmarried males, and distribution of income. One result of the sharp dichotomization of male and female gender roles is the widely held belief that effeminate males generally prefer to play the female role rather than the male. Effeminacy and homosexuality are also linked by the belief that as a result of this role preference effeminate males are sexually interested only in masculine males with whom they play the passive sex role. The participation of masculine males in homosexual encounters is related in part to a relatively high level of sexual awareness in combination with the lack of stigmatization of the insertor sex role and in part to the restraints placed on alternative sexual outlets by available income and/or marital status. Males involved in homosexual behavior in Mexico operate in a sociocultural environment which gives rise to expectations that they should play either the insertee or insertor sex role but not both and that they should obtain ultimate sexual satisfaction with anal intercourse rather than fellatio. In spite of cultural imperatives, however, individual preferences stemming from other variables such as personality needs, sexual gratification, desires of wanted partners, and amount of involvement may override the imperatives with resulting variations in sexual behavior patterns.

  20. Rapid evolution and copy number variation of primate RHOXF2, an X-linked homeobox gene involved in male reproduction and possibly brain function.

    Niu, Ao-lei; Wang, Yin-qiu; Zhang, Hui; Liao, Cheng-hong; Wang, Jin-kai; Zhang, Rui; Che, Jun; Su, Bing

    2011-10-12

    Homeobox genes are the key regulators during development, and they are in general highly conserved with only a few reported cases of rapid evolution. RHOXF2 is an X-linked homeobox gene in primates. It is highly expressed in the testicle and may play an important role in spermatogenesis. As male reproductive system is often the target of natural and/or sexual selection during evolution, in this study, we aim to dissect the pattern of molecular evolution of RHOXF2 in primates and its potential functional consequence. We studied sequences and copy number variation of RHOXF2 in humans and 16 nonhuman primate species as well as the expression patterns in human, chimpanzee, white-browed gibbon and rhesus macaque. The gene copy number analysis showed that there had been parallel gene duplications/losses in multiple primate lineages. Our evidence suggests that 11 nonhuman primate species have one RHOXF2 copy, and two copies are present in humans and four Old World monkey species, and at least 6 copies in chimpanzees. Further analysis indicated that the gene duplications in primates had likely been mediated by endogenous retrovirus (ERV) sequences flanking the gene regions. In striking contrast to non-human primates, humans appear to have homogenized their two RHOXF2 copies by the ERV-mediated non-allelic recombination mechanism. Coding sequence and phylogenetic analysis suggested multi-lineage strong positive selection on RHOXF2 during primate evolution, especially during the origins of humans and chimpanzees. All the 8 coding region polymorphic sites in human populations are non-synonymous, implying on-going selection. Gene expression analysis demonstrated that besides the preferential expression in the reproductive system, RHOXF2 is also expressed in the brain. The quantitative data suggests expression pattern divergence among primate species. RHOXF2 is a fast-evolving homeobox gene in primates. The rapid evolution and copy number changes of RHOXF2 had been driven by

  1. Rapid evolution and copy number variation of primate RHOXF2, an X-linked homeobox gene involved in male reproduction and possibly brain function

    Zhang Rui

    2011-10-01

    Full Text Available Abstract Background Homeobox genes are the key regulators during development, and they are in general highly conserved with only a few reported cases of rapid evolution. RHOXF2 is an X-linked homeobox gene in primates. It is highly expressed in the testicle and may play an important role in spermatogenesis. As male reproductive system is often the target of natural and/or sexual selection during evolution, in this study, we aim to dissect the pattern of molecular evolution of RHOXF2 in primates and its potential functional consequence. Results We studied sequences and copy number variation of RHOXF2 in humans and 16 nonhuman primate species as well as the expression patterns in human, chimpanzee, white-browed gibbon and rhesus macaque. The gene copy number analysis showed that there had been parallel gene duplications/losses in multiple primate lineages. Our evidence suggests that 11 nonhuman primate species have one RHOXF2 copy, and two copies are present in humans and four Old World monkey species, and at least 6 copies in chimpanzees. Further analysis indicated that the gene duplications in primates had likely been mediated by endogenous retrovirus (ERV sequences flanking the gene regions. In striking contrast to non-human primates, humans appear to have homogenized their two RHOXF2 copies by the ERV-mediated non-allelic recombination mechanism. Coding sequence and phylogenetic analysis suggested multi-lineage strong positive selection on RHOXF2 during primate evolution, especially during the origins of humans and chimpanzees. All the 8 coding region polymorphic sites in human populations are non-synonymous, implying on-going selection. Gene expression analysis demonstrated that besides the preferential expression in the reproductive system, RHOXF2 is also expressed in the brain. The quantitative data suggests expression pattern divergence among primate species. Conclusions RHOXF2 is a fast-evolving homeobox gene in primates. The rapid

  2. Intimate partner violence.

    Cronholm, Peter F; Fogarty, Colleen T; Ambuel, Bruce; Harrison, Suzanne Leonard

    2011-05-15

    Intimate partner violence is a common source of physical, psychological, and emotional morbidity. In the United States, approximately 1.5 million women and 834,700 men annually are raped and/or physically assaulted by an intimate partner. Women are more likely than men to be injured, sexually assaulted, or murdered by an intimate partner. Studies suggest that one in four women is at lifetime risk. Physicians can use therapeutic relationships with patients to identify intimate partner violence, make brief office interventions, offer continuity of care, and refer them for subspecialty and community-based evaluation, treatment, and advocacy. Primary care physicians are ideally positioned to work from a preventive framework and address at-risk behaviors. Strategies for identifying intimate partner violence include asking relevant questions in patient histories, screening during periodic health examinations, and case finding in patients with suggestive signs or symptoms. Discussion needs to occur confidentially. Physicians should be aware of increased child abuse risk and negative effects on children's health observed in families with intimate partner violence. Physicians also should be familiar with local and national resources available to these patients.

  3. Benzene Exposure Alters Expression of Enzymes Involved in Fatty Acid β-Oxidation in Male C3H/He Mice

    Rongli Sun

    2016-10-01

    Full Text Available Benzene is a well-known hematotoxic carcinogen that can cause leukemia and a variety of blood disorders. Our previous study indicated that benzene disturbs levels of metabolites in the fatty acid β-oxidation (FAO pathway, which is crucial for the maintenance and function of hematopoietic and leukemic cells. The present research aims to investigate the effects of benzene on changes in the expression of key enzymes in the FAO pathway in male C3H/He mice. Results showed that benzene exposure caused reduced peripheral white blood cell (WBC, red blood cell (RBC, platelet (Pit counts, and hemoglobin (Hgb concentration. Investigation of the effects of benzene on the expression of FA transport- and β-oxidation-related enzymes showed that expression of proteins Cpt1a, Crat, Acaa2, Aldh1l2, Acadvl, Crot, Echs1, and Hadha was significantly increased. The ATP levels and mitochondrial membrane potential decreased in mice exposed to benzene. Meanwhile, reactive oxygen species (ROS, hydrogen peroxide (H2O2, and malondialdehyde (MDA levels were significantly increased in the benzene group. Our results indicate that benzene induces increased expression of FA transport and β-oxidation enzymes, mitochondrial dysfunction, and oxidative stress, which may play a role in benzene-induced hematotoxicity.

  4. Heteronormativity and sexual partnering among bisexual Latino men.

    Muñoz-Laboy, Miguel; Garcia, Jonathan; Wilson, Patrick A; Parker, Richard G; Severson, Nicolette

    2015-05-01

    Our analyses address the question of how bisexual Latino men organize their sexual partnerships. Heteronormativity can be understood as the set of social norms and normative structures that guide sexual partnering among men and women. We provide descriptive statistics to describe bisexual Latino men's sexual partnerships. Logistic and linear regression modeling were used to explore bivariate and multivariate relationships. Of our total sample (N = 142), 41.6 % had unprotected vaginal intercourse 2 months prior to the interview; 21.8 % had unprotected anal intercourse with female partners; 37.5 % had unprotected insertive anal intercourse with male partners; and 22.5 % had unprotected receptive anal intercourse with male partners. In our multivariate model, machismo was directly associated with meeting female partners through formal spaces (workplace, school, and/or church), but inversely associated with meeting male partners in formal spaces. Machismo was positively associated with meeting male sex partners through social networks (i.e., friendship and kinship networks). The more comfortable men were with homosexuality the less likely they were to meet men online and the more likely they were to meet men through social networks of friends and kinship. Interventions to reduce sexually transmitted diseases that target bisexual behavior as an epidemiological "bridge" of transmission from homosexual to heterosexual networks might very well benefit from a more complex understanding of how Latino bisexuality is patterned. Thus, this exploratory analysis might lead to a rethinking of how to address risk and vulnerability among Latino bisexual men and their sexual networks.

  5. Seeing the Partner: A Video Recall Study of Emotional Behavior in Same- and Mixed-Sex Late Adolescent Romantic Couples

    Darling, Nancy; Clarke, Sara A.

    2009-01-01

    Fifty-three college-aged same- and mixed-sex romantic couples (83% White, 63% female, mean age, 20.8) engaged in a video recall task in which they rated their own and their partners' behaviors and emotions. Females reported feeling more connected to partners and reported fewer negative behaviors than males. Females with male partners reported the…

  6. Banana fruit pulp and peel involved in antianxiety and antidepressant effects while invigorate memory performance in male mice: Possible role of potential antioxidants.

    Samad, Noreen; Muneer, Aqsa; Ullah, Najeeb; Zaman, Aqal; Ayaz, M Mazhar; Ahmad, Ijaz

    2017-05-01

    The present study was aimed to investigate the anti-stress and memory enhancing effects of banana (Musa sapientum L.) fruit pulp and peel extract in male mice. Locally bred albino Wistar mice were divided into control and 2 test groups (n=10). Control rats received drinking water while test groups were treated with banana fruit pulp (600 mg/kg; oral administration) and extract of banana peel (400mg/kg; oral administration). Behavioral activities of animals were monitored 14 days post administration of banana pulp and peel extract. Depression-like symptoms were measured by forced swimming test (FST). Anxiety like behavior was monitored using light-dark activity (LDA) test and plus maze activity (PMA) test and memory functions of rats were assessed by morris water maze (MWM) test. Following 2 weeks animals were decapitated and brain was removed for estimation of antioxidant enzymes such as catalase (CAT), super oxide dismutase (SOD) and reduced glutathione (GSH). In the present study both banana peel and pulp increased the time spent in light box and open arm, suggesting anxiolytic effects. A significant decrease in immobility time was observed in FST in both banana pulp and peel treated animals suggesting antidepressant like effects. Moreover, learning and memory assessed by MWM showed decrease in time to reach platform in both short term and long term memory test suggested increased memory function in both banana pulp and peel treated animals as compared to control animals. The activities of all antioxidant enzymes were significantly (pbanana pulp and peel treated animals than control. It is concluded that both banana pulp and peel have anti-anxiety, antidepressant effect as well as strengthen the memory possibly via its antioxidant mechanism. Therefore, it is recommended that supplementation of banana could be taken a vital role in stress (anxiety and depression) relief and increased in memory function possibly by phyto-antioxidants.

  7. Enhanced Oral Bioavailability of Domperidone with Piperine in Male Wistar Rats: Involvement of CYP3A1 and P-gp Inhibition.

    Athukuri, Bhargavi Latha; Neerati, Prasad

    2017-01-01

    Domperidone is a commonly used antiemetic drug. The oral bioavailability of domperidone is very low due to its rapid first pass metabolism in the intestine and liver. Piperine, the main alkaloid present in black pepper has been reported to show inhibitory effects on Cytochrome P-450 (CYP-450) enzymes and P-glycoprotein (P-gp). In the present study we investigated the effect of piperine pretreatment on the intestinal transport and oral bioavailability of domperidone in male Wistar rats. The intestinal transport of domperidone was evaluated by an in-vitro non-everted sac method and in-situ single pass intestinal perfusion (SPIP) study. The oral pharmacokinetics of domperidone was evaluated by conducting oral bioavailability study in rats. A statistically significant improvement in apparent permeability (Papp) was observed in rats pretreated with piperine compared to the respective control group. The effective permeability (Peff) of domperidone was increased in the ileum of the piperine treated group. Following pretreatment with piperine, the peak plasma concentration (Cmax) and area under the concentration- time curve (AUC) were significantly increased. A significant decrease in time to reach maximum plasma concentration (Tmax), clearance and elimination rate constant (Kel) was observed in rats pretreated with piperine. Piperine enhanced the oral bioavailability of domperidone by inhibiting CYP3A1 and P-gp in rats. This observation suggests the possibility that the combination of piperine with other CYP3A4 and P-gp dual substrates may also improve bioavailability. Further clinical studies are recommended to verify this drug interaction in human volunteers and patients. This article is open to POST-PUBLICATION REVIEW. Registered readers (see "For Readers") may comment by clicking on ABSTRACT on the issue's contents page.

  8. Alcohol’s Effects on Pair-Bond Maintenance in Male Prairie Voles

    Andre T. Walcott

    2017-11-01

    Full Text Available Alcohol abuse can have devastating effects on social relationships. In particular, discrepant patterns of heavy alcohol consumption are associated with increased rates of separation and divorce. Previous studies have attempted to model these effects of alcohol using socially monogamous prairie voles. These studies showed that alcohol consumption can inhibit the formation of pair bonds in this species. While these findings indicated that alcohol’s effects on social attachments can involve biological mechanisms, the formation of pair bonds does not properly model long-term human attachments. To overcome this caveat, this study explored whether discordant or concordant alcohol consumption between individuals within established pairs affects maintenance of pair bonds in male prairie voles. Male and female prairie voles were allowed to form a pair bond for 1 week. Following this 1-week cohabitation period, males received access to 10% continuous ethanol; meanwhile, their female partners had access to either alcohol and water or just water. When there was a discrepancy in alcohol consumption, male prairie voles showed a decrease in partner preference (PP. Conversely, when concordant drinking occurred, males showed no inhibition in PP. Further analysis revealed a decrease in oxytocin immunoreactivity in the paraventricular nucleus of alcohol-exposed males that was independent of the drinking status of their female partners. On the other hand, only discordant alcohol consumption resulted in an increase of FosB immunoreactivity in the periaqueductal gray of male voles, a finding suggesting a potential involvement of this brain region in the effects of alcohol on maintenance of pair bonds. Our studies provide the first evidence that alcohol has effects on established pair bonds and that partner drinking status plays a large role in these effects.

  9. Associations between dysfunctional personality traits and intimate partner violence in perpetrators and victims

    Sijtsema, J.J.; Baan, L.; Bogaerts, S.

    2014-01-01

    In the current study, the role of borderline and antisocial personality traits and psychological and physical forms of intimate partner violence were examined. Using self- and partner-reports, 30 perpetrators (28 males) and 30 victims (29 females) of partner violence, including 23 (former) couples,

  10. Involvement of Bax and Bcl2 in Neuroprotective Effect of Curcumin in Kainic Acid-Induced Model of Temporal Lobe Epilepsy in Male Rat

    zahra Kiasalari

    2016-04-01

    Full Text Available Background & objectives: Temporal lobe epilepsy is associated with neuronal apoptosis. Curcumin has antioxidant and anticonvulsant activities, therefore this study was conducted to assess involvement of Bax and Bcl2 in protective effect of curcumin in epileptic rats. Methods: 28 rats were divided into sham, curcumin-pretreated sham, epileptic (kainate, and curcumin-pretreated epileptic groups. Experimental model of epilepsy was induced by intrahippocampal administration of kainic acid. Rats received curcumin at a dose of 100 mg/kg. Finally, Nissl staining and Bax and Bcl2 immunohistochemistry were conducted on hippocampal sections and data were analyzed using one-way ANOVA and unpaired t-test. The p-value less than 0.05was considered statistically significant. Results: Induction of epilepsy was followed by a significant seizure and curcumin pretreatment significantly reduced seizure intensity (p<0.01. In addition, there were no significant differences between the groups in Nissl staining of CA3 area neurons. In addition, Bax positive neurons were observed in CA3 area in kainate group and significantly decreased in curcumin pretreated rats (p<0.05. Meanwhile, Bcl2 positive neurons were also moderately observed in kainate group and curcumin pretreatment significantly increased it (p<0.05. Conclusion: Curcumin pretreatment exhibits anticonvulsant activity in epileptic rats. It also decreases the expression of pro-apoptotic protein Bax and significantly enhances the expression of anti-apoptotic protein Bcl2 and hence could reduce neuronal apoptosis.

  11. Partner choice creates fairness in humans.

    Debove, Stéphane; André, Jean-Baptiste; Baumard, Nicolas

    2015-06-07

    Many studies demonstrate that partner choice has played an important role in the evolution of human cooperation, but little work has tested its impact on the evolution of human fairness. In experiments involving divisions of money, people become either over-generous or over-selfish when they are in competition to be chosen as cooperative partners. Hence, it is difficult to see how partner choice could result in the evolution of fair, equal divisions. Here, we show that this puzzle can be solved if we consider the outside options on which partner choice operates. We conduct a behavioural experiment, run agent-based simulations and analyse a game-theoretic model to understand how outside options affect partner choice and fairness. All support the conclusion that partner choice leads to fairness only when individuals have equal outside options. We discuss how this condition has been met in our evolutionary history, and the implications of these findings for our understanding of other aspects of fairness less specific than preferences for equal divisions of resources. © 2015 The Author(s) Published by the Royal Society. All rights reserved.

  12. Pennsylvania's partnering process

    Latham, J.W.

    1996-01-01

    Pennsylvania is committed to finding a site for a low-level radioactive waste (LLRW) disposal facility through an innovative voluntary process. The Pennsylvania Department of Environmental Protection (DEP) and Chem-Nuclear Systems, Inc. (CNSI) developed the Community Partnering Plan with extensive public participation. The Community Partnering Plan outlines a voluntary process that empowers municipalities to evaluate the advantages and disadvantages of hosting the facility. DEP and CNSI began developing the Community Partnering Plan in July 1995. Before then, CNSI was using a screening process prescribed by state law and regulations to find a location for the facility. So far, approximately 78 percent of the Commonwealth has been identified as disqualified as a site for the LLRW disposal facility. The siting effort will now focus on identifying volunteer host municipalities in the remaining 22 percent of the state. This combination of technical screening and voluntary consideration makes Pennsylvania's process unique. A volunteered site will have to meet the same tough requirements for protecting people and the environment as a site chosen through the screening process. Protection of public health and safety continues to be the foundation of the state's siting efforts. The Community Partnering Plan offers a window of opportunity. If Pennsylvania does not find volunteer municipalities with suitable sites by the end of 1997, it probably will return to a technical screening process

  13. Intimate partner violence (IPV)

    Rasch, Vibeke; Van, Toan Ngo; Nguyen, Hanh Thi Thuy

    2018-01-01

    BACKGROUND: Intimate partner violence (IPV) is a global problem that affects one-third of all women. The present study aims to develop and determine the validity of a screening instrument for the detection of IPV in pregnant women in Tanzania and Vietnam and to determine the minimum number...

  14. The neurobiology of sexual partner preferences in rams.

    Roselli, Charles E; Stormshak, Fred

    2009-05-01

    The question of what causes a male animal to seek out and choose a female as opposed to another male mating partner is unresolved and remains an issue of considerable debate. The most developed biologic theory is the perinatal organizational hypothesis, which states that perinatal hormone exposure mediates sexual differentiation of the brain. Numerous animal experiments have assessed the contribution of perinatal testosterone and/or estradiol exposure to the development of a male-typical mate preference, but almost all have used hormonally manipulated animals. In contrast, variations in sexual partner preferences occur spontaneously in domestic rams, with as many as 8% of the population exhibiting a preference for same-sex mating partners (male-oriented rams). Thus, the domestic ram is an excellent experimental model to study possible links between fetal neuroendocrine programming of neural mechanisms and adult sexual partner preferences. In this review, we present an overview of sexual differentiation in relation to sexual partner preferences. We then summarize results that test the relevance of the organizational hypothesis to expression of same-sex sexual partner preferences in rams. Finally, we demonstrate that the sexual differentiation of brain and behavior in sheep does not depend critically on aromatization of testosterone to estradiol.

  15. The Neurobiology of Sexual Partner Preferences in Rams

    Roselli, Charles E.; Stormshak, Fred

    2009-01-01

    The question of what causes a male animal to seek out and choose a female as opposed to another male mating partner is unresolved and remains an issue of considerable debate. The most developed biologic theory is the perinatal organizational hypothesis, which states that perinatal hormone exposure mediates sexual differentiation of the brain. Numerous animal experiments have assessed the contribution of perinatal testosterone and/or estradiol exposure to the development of a male-typical mate preference, but almost all have used hormonally manipulated animals. In contrast, variations in sexual partner preferences occur spontaneously in domestic rams, with as many as 8% of the population exhibiting a preference for same-sex mating partners (male-oriented rams). Thus, the domestic ram is an excellent experimental model to study possible links between fetal neuroendocrine programming of neural mechanisms and adult sexual partner preferences. In this review, we present an overview of sexual differentiation in relation to sexual partner preferences. We then summarize results that test the relevance of the organizational hypothesis to expression of same-sex sexual partner preferences in rams. Finally, we demonstrate that the sexual differentiation of brain and behavior in sheep do not depend critically on aromatization of testosterone to estradiol. PMID:19446078

  16. The Masculinity of Mr. Right: Feminist Identity and Heterosexual Women's Ideal Romantic Partners

    Backus, Faedra R.; Mahalik, James R.

    2011-01-01

    Our study explored the relationship between feminist identity and women's report of an ideal male partner's conformity to masculine gender role norms. Heterosexual, mostly White, college women (N = 183) completed measures assessing feminist beliefs and the masculinity characteristics of an ideal male partner. Results indicated that feminist…

  17. Gender, Power, and Intimate Partner Violence: A Study on Couples From Rural Malawi

    Conroy, Amy A.

    2013-01-01

    Gender-based power imbalances are perhaps the most compelling underlying explanation for intimate partner violence (IPV) among women in sub-Saharan Africa. However, an overemphasis on female victimization results in an incomplete understanding of men’s experiences as victims and the broader dyadic context in which violence occurs. This study examines the role of three domains of relationship power (power resources, processes, and outcomes) on sexual and physical IPV victimization in a unique sample of 466 young couples from Malawi. Two power resources were studied, namely, income and education level. Power processes were captured with a measure of couple communication and collaboration called unity. Power outcomes included a measure of relationship dominance (male dominated or female-dominated/egalitarian). Multilevel logistic regression using the Actor Partner Interpersonal Model framework was used to test whether respondent and partner data were predictive of IPV. The findings show that unity and male dominance were salient power factors that influenced young people’s risk for sexual IPV. Unity had a stronger protective effect on sexual IPV for women than for men. Involvement in a male-dominated relationship increased the risk of sexual IPV for women, but decreased the risk for men. The findings also showed that education level and unity were protective against physical IPV for both men and women. Contrary to what was expected, partner data did not play a role in the respondent’s experience of IPV. The consistency of these findings with the literature, theory, and study limitations are discussed. PMID:24227592

  18. Predictability of Conversation Partners

    Takaguchi, Taro; Nakamura, Mitsuhiro; Sato, Nobuo; Yano, Kazuo; Masuda, Naoki

    2011-08-01

    Recent developments in sensing technologies have enabled us to examine the nature of human social behavior in greater detail. By applying an information-theoretic method to the spatiotemporal data of cell-phone locations, [C. Song , ScienceSCIEAS0036-8075 327, 1018 (2010)] found that human mobility patterns are remarkably predictable. Inspired by their work, we address a similar predictability question in a different kind of human social activity: conversation events. The predictability in the sequence of one’s conversation partners is defined as the degree to which one’s next conversation partner can be predicted given the current partner. We quantify this predictability by using the mutual information. We examine the predictability of conversation events for each individual using the longitudinal data of face-to-face interactions collected from two company offices in Japan. Each subject wears a name tag equipped with an infrared sensor node, and conversation events are marked when signals are exchanged between sensor nodes in close proximity. We find that the conversation events are predictable to a certain extent; knowing the current partner decreases the uncertainty about the next partner by 28.4% on average. Much of the predictability is explained by long-tailed distributions of interevent intervals. However, a predictability also exists in the data, apart from the contribution of their long-tailed nature. In addition, an individual’s predictability is correlated with the position of the individual in the static social network derived from the data. Individuals confined in a community—in the sense of an abundance of surrounding triangles—tend to have low predictability, and those bridging different communities tend to have high predictability.

  19. Predictability of Conversation Partners

    Taro Takaguchi

    2011-09-01

    Full Text Available Recent developments in sensing technologies have enabled us to examine the nature of human social behavior in greater detail. By applying an information-theoretic method to the spatiotemporal data of cell-phone locations, [C. Song et al., Science 327, 1018 (2010SCIEAS0036-8075] found that human mobility patterns are remarkably predictable. Inspired by their work, we address a similar predictability question in a different kind of human social activity: conversation events. The predictability in the sequence of one’s conversation partners is defined as the degree to which one’s next conversation partner can be predicted given the current partner. We quantify this predictability by using the mutual information. We examine the predictability of conversation events for each individual using the longitudinal data of face-to-face interactions collected from two company offices in Japan. Each subject wears a name tag equipped with an infrared sensor node, and conversation events are marked when signals are exchanged between sensor nodes in close proximity. We find that the conversation events are predictable to a certain extent; knowing the current partner decreases the uncertainty about the next partner by 28.4% on average. Much of the predictability is explained by long-tailed distributions of interevent intervals. However, a predictability also exists in the data, apart from the contribution of their long-tailed nature. In addition, an individual’s predictability is correlated with the position of the individual in the static social network derived from the data. Individuals confined in a community—in the sense of an abundance of surrounding triangles—tend to have low predictability, and those bridging different communities tend to have high predictability.

  20. An Alien in the Group: Eusocial Male Bees Sharing Nonspecific Reproductive Aggregations

    dos Santos, C. F.; Ferreira-Caliman, M. J.; Nascimento, F. S.

    2015-01-01

    Sexual selection predicts that individuals competing for access to sexual partners should maximize their chances of mating by looking for sites where the chances of finding partners are more likely to occur. However, males of stingless bees have been observed sharing nonspecific reproductive aggregations. This uncommon behavior appears to confer no obvious increase of individual fitness. It has been suggested that this reproductive strategy is due to the similarity between male odors common to different stingless bee species. Cuticular hydrocarbons (CHCs) are candidate odors of interest because their nonvolatile pheromone nature allows them to play an important role in sexual behavior and species recognition. Here, we review the literature to evaluate whether any phylogenetic patterns exist among male stingless bees that aggregate with closely or distantly related species. We also compared the CHC profiles of males of Neotropical stingless bee species (Plebeia sp. Schwarz, Trigona spinipes (F.), Tetragona clavipes (F.), Nannotrigona testaceicornis (Lepeletier), Scaptotrigona aff. depilis (Moure), Tetragonisca angustula (Latreille), and Melipona subnitida (Ducke) to reveal any chemical similarities among their male odors. We found males of 21 stingless bee species involved in interspecific interactions mainly from Neotropical and Indo-Malayan/Australasian regions. Alien males did not necessarily visit host aggregations of closely related species. Furthermore, the CHC profiles of different studied species were very distinct from each other and do not overlapped at all. It is unclear yet why this apparently nonadaptive behavior carried out by some stingless bee males. PMID:26518220

  1. Acceptability of Family Violence: Underlying Ties Between Intimate Partner Violence and Child Abuse.

    Gracia, Enrique; Rodriguez, Christina M; Martín-Fernández, Manuel; Lila, Marisol

    2017-05-01

    Intimate partner violence (IPV) and child abuse (CA) are two forms of family violence with shared qualities and risk factors, and are forms of violence that tend to overlap. Acceptability of violence in partner relationships is a known risk factor in IPV just as acceptability of parent-child aggression is a risk factor in CA. We hypothesized that these acceptability attitudes may be linked and represent the expression of a general, underlying nonspecific acceptance of violence in close family relationships. The sample involved 164 male IPV offenders participating in a batterer intervention program. Implicit measures, which assess constructs covertly to minimize response distortions, were administered to assess acceptability of partner violence against women and acceptability of parent-child aggression. To determine whether acceptability attitudes regarding both forms of violence were related to a higher order construct tapping general acceptance of family violence, Bayesian confirmatory factor analyses were conducted. Findings supported a hierarchical (bifactor) model with a general factor expressing a nonspecific acceptance of family violence, and two specific factors reflecting acceptability of violence in intimate partner and parent-child relationships, respectively. This hierarchical model supporting a general acceptance of violence in close family relationships can inform future research aiming to better understand the connections between IPV and CA.

  2. Social Perception through Gender Stereotypes of Partner Violence

    Leonor M. Cantera

    2010-06-01

    Full Text Available The overall goal of this research was to assess the degree of social attachment of certain stereotypes about gender (male provider; female caregiver and violence (violent, peaceful woman and is framed in the context of a debate about the extent and limits of a gender approach when it comes to understanding and preventing violence in different types of partner. 741 people were involved in the research, two thirds of them women, living in Spain, Mexico, Puerto Rico and El Salvador. In each country, they agreed to a stratified convenience sample according to criteria of gender, age, education level, occupational status and sexual orientation. In one session lasting between 35 and 60 minutes, the participants first answered an IAT (Implicit Association Test and then a series of items in a questionnaire with closed and open ended questions. One section includes 48 items referring to “activities” that the person must categorize numerically on a scale of 1-7, with a semantic differential format, and whose poles are “male” and “woman.” In this series two scales of 24 items each are mixed: hardness and tenderness. From the information obtained it is seen that samples from all countries organize their perception of partner violence according to gender stereotypes. Men and women both perceived attributes of the hardness scale to be masculine, and those of tenderness to be feminine, with these perceived differences in terms of gender role behaviors being even more enhanced and further polarized by the women. The socio-cultural anchor of the gender violence stereotype has theoretical and social implications in that it visualizes abuse from a man to a woman in the heterosexual couple and blurs that which occurs in other forms of partner. This raises topics which should be urgently addressed in the research agenda.

  3. Cooperative Decision-Making and Intimate Partner Violence in Peru.

    Svec, Joseph; Andic, Tanja

    2018-03-01

    Using the continuous Demographic and Health Surveys (2005-2012) for Peru, we employ multinomial logistic regression estimates to assess risk for intimate partner violence (IPV). Using empowerment and gender frameworks for IPV, we find that women making more household decisions jointly are less likely to experience physical violence. We also find that education is negatively associated with IPV, unless a woman's attainment exceeds her partner's. Although women earning more than their partners are more likely to experience violence, joint decision-makers have a lower risk of moderate physical violence even when their status exceeds that of a male partner. By adding measures for relationship dynamics, we highlight the ways decision-making within the household contributes to violence risk for women. While deviating from male-breadwinning norms can result in violence, risk factors are conditioned on the nature of cooperation within a partnership. Our findings suggest that shared power within the household reduces IPV risk.

  4. Interpersonal and structural contexts of intimate partner violence among female sex workers in conflict-affected northern Uganda.

    Erickson, Margaret; Goldenberg, Shira M; Master, Aditi; Muzaaya, Godfrey; Akello, Monica; Braschel, Melissa; Birungi, Josephine; Shannon, Kate

    2017-07-06

    Intimate partner violence (IPV) is the most prevalent form of violence against women, yet remains under-researched among sex workers in sub-Saharan Africa. We explored the interpersonal and structural determinants of recent IPV among female sex workers in northern Uganda. This analysis drew on data from a community-based cross-sectional study (conducted May 2011-January 2012), involving 379 female sex workers in Gulu, northern Uganda. Using logistic regression and multivariable modeling, we examined the correlates of recent male-perpetrated physical or sexual IPV. Of 379 women with noncommercial partners, 59 percent reported having experienced recent moderate/severe physical or sexual IPV. Reporting recent client violence (adjusted odds ratio (AOR): 3.67; 95 percent confidence interval [CI]: 2.31-5.83), doing what their partner wanted (AOR: 2.46; 95 percent CI: 1.46-4.13), and forced sexual debut (AOR: 1.92; 95 percent CI: 1.20-3.05) were independently associated with moderate/severe IPV; recent police arrest and/or incarceration were/was marginally significantly associated with IPV (AOR: 2.25; 95 percent CI: 0.86-5.88, p = 0.097). Greater odds of IPV among sex workers were associated with recent workplace violence, forced sexual debut, and gendered power dynamics favoring male partner control. Programs and policies promoting the safety and health of marginalized women and addressing gender dynamics and violence are needed.

  5. Pacific Partners Wargame Analysis

    2014-09-01

    such as medical qualifications and malpractice considerations, can be explored as part of interoperability. Partner nations are motivated to...prefers a medical research focus. Subsuming medical under HA/DR attempts to minimize those differences. There were dissenting views on the proposed...positive view of USARPAC engagement activities, they were still able to develop ideas for ways to improve engagement activities by modifying or

  6. Factors Associated With Specific Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition Sexual Dysfunctions in Breast Cancer Survivors: A Study of Patients and Their Partners.

    Hummel, Susanna B; Hahn, Daniela E E; van Lankveld, Jacques J D M; Oldenburg, Hester S A; Broomans, Eva; Aaronson, Neil K

    2017-10-01

    Many women develop sexual problems after breast cancer (BC) treatment. Little is known about BC survivors with a Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV) sexual dysfunction and their partners, and the factors associated with their sexual functioning. To evaluate (i) patient-related and clinical factors associated with (a) specific DSM-IV sexual dysfunctions and (b) level of sexual functioning and sexual distress as reported by BC survivors and (ii) the association between the sexual functioning of BC survivors and that of their partners. We analyzed baseline data from a study of the efficacy of online cognitive-behavioral therapy for sexual dysfunction in BC survivors. Women completed self-report questionnaires assessing sexual functioning, sexual distress, relationship intimacy, marital functioning, menopausal symptoms, body image, and psychological distress. Their partners completed questionnaires assessing sexual functioning. The study included 169 BC survivors and 67 partners. The most prevalent female sexual dysfunctions were hypoactive sexual desire disorder (HSDD; 83%), sexual arousal disorder (40%), and dyspareunia (33%). Endocrine therapy was associated with HSDD (P = .003), and immunotherapy was associated with dyspareunia (P = .009). Older age was associated with lower sexual distress (P disorder (P = .004). An indication for erectile disorder was present in two thirds of partners. Lower overall partner sexual satisfaction was associated with lower overall BC survivor sexual functioning (P = .001), lower female arousal (P = .002), and lower female sexual satisfaction (P = .001). Poorer male erectile function was related to higher female sexual pain (P = .006). Partners of women who underwent breast reconstruction reported marginally significantly better orgasmic functioning (P = .012) and overall sexual functioning (P = .015) than partners of women who had undergone breast-conserving treatment. BC survivors

  7. Interaction Quality during Partner Reading

    Meisinger, Elizabeth B.; Schwanenflugel, Paula J.; Bradley, Barbara A.; Stahl, Steven A.

    2004-01-01

    The influence of social relationships, positive interdependence, and teacher structure on the quality of partner reading interactions was examined. Partner reading, a scripted cooperative learning strategy, is often used in classrooms to promote the development of fluent and automatic reading skills. Forty-three pairs of second grade children were observed during partner reading sessions taking place in 12 classrooms. The degree to which the partners displayed social cooperation (instrumental...

  8. Risks and benefits of multiple sexual partnerships: beliefs of rural Nigerian adolescent males.

    Izugbara, Chimaraoke Otutubikey; Nwabuawele Modo, Felicia

    2007-09-01

    Drawing on interview data from rural Nigeria, the article explores male youth perceptions of the risks and benefits of multiple sexual partnerships. Participants associated having multiple sexual partners with several harmful health and nonhealth outcomes, including sexually transmitted infections, and frequently confirmed that the practice also bolsters their sense of maleness and boosts their acceptance and ranking among peers. Young males' involvement in multiple sexual partnerships should not be seen as always consequent on their ignorance of and/or indifference to the risks inherent in the behavior. It could also result from the integrality of the behavior to the social processes through which male youths validate their masculinity, mark their transition from boyhood to malehood, and configure their identities to gain acceptance into a local male peer community. Sexuality education curricula that ignore adolescents' understandings of the benefits of their sexual practices may not deliver expected objectives.

  9. Partner personality in distressed relationships

    Barelds, D.P.H.; Barelds-Dijkstra, P.

    2006-01-01

    The present study examines the personality characteristics of partners receiving marital therapy. On the basis of previous research, we expected partners in distressed relationships to be more neurotic and more introverted and to have lower self-esteem than partners in non-distressed relationships.

  10. Perpetrators of Intimate Partner Sexual Violence: Are There Unique Characteristics Associated With Making Partners Have Sex Without a Condom?

    Purdie, Michele Parkhill; Abbey, Antonia; Jacques-Tiura, Angela J.

    2015-01-01

    This study examined correlates of making an intimate partner engage in unprotected sex among perpetrators of sexual violence. Based on the Confluence Model, we hypothesized that power and impersonal sex motives would be higher among perpetrators who made a dating partner have unprotected sex. Among a subsample of 78 male college students, significant differences were found for acceptance of verbal pressure, positive attitudes about casual sex, frequency of sexual intercourse, and physical injuries to dating partners. These findings highlight the importance of integrating theories and interventions directed at sexual assault and sexual risk reduction. PMID:20980229

  11. Attendance of male partners to different reproductive health services ...

    Dickson K.

    values and capacity for change as well as self-determination (Ryan & Deci, 2000b). ... internally driven and leads to a sustained performance (Ryan & Deci, 2000a). ..... Ryan, R. M. & Deci, E. L. (2000b) Self-determination theory and the ...

  12. Revisit Of Current Patterns Of Semen Quality Among Male Partners ...

    About 61% of the patients produced semen by coitus interruptus while, 34.3% obtained their samples by masturbation. Majority of the patients (70.1%) produced semen volume of greater than 2mls, while 29.9% produced semen of less than 2mls. Of the total number, 34.7% were normozoospermia while, 65.3% had one ...

  13. Factors predictive of abnormal semen parameters in male partners ...

    analysis was used to determine the predictive factors associated with abnormal semen parameters. .... for frequency, mean and χ2 with the level of significance set at p<0.05. ... was obtained from each couple participating in the study, following.

  14. Relationship dynamics and sexual risk behaviour of male partners of ...

    A few men also admitted to being motivated by material and financial benefits from sex workers who they perceived as being rich and this was one factor that helped them sustain the relationships. These findings offer insights into the complex relationship dynamics within high risk sexual partnerships. However, the findings ...

  15. Romantic partners in a market perspective: expectations about what ensures a highly desirable partner.

    Castro, Felipe N; Hattori, Wallisen T; Yamamoto, Maria Emília; Lopes, Fívia A

    2013-10-01

    This study used the biological market perspective and influential statistical models from the marketing field to investigate males' and females' expectations regarding which combination of characteristics are most relevant in ensuring desirable partnerships for same-sex individuals. Thus, 358 Brazilian undergraduates assessed eight descriptions of same-gender stimulus targets (formulated with different levels of physical attractiveness, social skills, and current or prospective social status) and evaluated the overall desirability of the targets' expected or probable partners. From the possible combinations, three groups emerged: for one group, mainly composed of men, status characteristics were the most important attributes; for the others, mostly composed of women, social skills or physical characteristics were identified as most important in appealing to a desirable partner. This work expands the understanding of variability in male and female romantic expectations, and its implications are discussed from an evolutionary perspective.

  16. Moderating Effect of Negative Peer Group Climate on the Relation Between Men's Locus of Control and Aggression Toward Intimate Partners.

    Schmidt, Megan R; Lisco, Claire G; Parrott, Dominic J; Tharp, Andra T

    2016-03-01

    The present study sought to examine the interactive effects of an external locus of control and interaction in a negative peer group climate on men's perpetration of physical aggression and infliction of injury toward their female intimate partners. Participants were 206 heterosexual males recruited from the metro-Atlanta community who completed self-report measures of external locus of control, involvement in a negative peer group climate, and physical aggression and infliction of injury against intimate partners during the past 12 months. Negative peer group climate was conceptualized as a peer group that displays behavior which may instigate aggressive norms, attitudes, and behaviors. Results indicated that men with an external locus of control were more likely to perpetrate physical aggression toward and inflict injury on their intimate partners if they reported high, but not low, involvement in a negative peer group climate. These results extend current research suggesting external locus of control as a risk factor for intimate partner aggression by highlighting the impact of negative peer groups. Implications and future intervention research are discussed. © The Author(s) 2014.

  17. Care partner: A concept analysis.

    Bennett, Paul N; Wang, Wei; Moore, Mel; Nagle, Cate

    The use of the term care partner has increased, particularly in the chronic disease literature; however, the concept has not been well defined. The purpose of this concept analysis was to define and assist nurses to better understand the concept of care partner. The method by Walker and Avant was used for this literature-based concept analysis. Care partnering includes providing assistance to an individual with a health condition to meet their self-care deficits, the commitment to a care partner relationship, and the recognition that people with self-care deficits are care partners contributing to their own care. Emphasizing the care partner dyad in nursing may contribute to improved patient care outcomes both in the acute and chronic settings. It is recommended that nurses view the person with the condition as a contributor and partner in their own care in the context of a larger care partnership. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. New partner - Forestland

    Staff Association

    2014-01-01

      New partner   Do you need a moment of relaxation and adventure?  Come to Divonne-les-bains and benefit of an immediate discount of 20% on all ropes courses of Forestland http://www.forestland.fr/ upon presentation of your Staff Association membership card. The park is open from 10h00 to 19h00 on Wednesday, Saturday, Sunday during the school period and public holidays (France and Switzerland) or every day during school holidays (France and Switzerland). Different levels of difficulty are available: children, juniors, adults, athletes.

  19. Benefiting through partnering

    Carr, T.J.

    2000-01-01

    As a consequence of dramatic changes in the world market in nuclear services over the last decade, BNFL has embarked on a comprehensive strategic review of its business. Central to this review has been the need for the company to achieve cost reduction and improved efficiency in all aspects of its business. An area where substantial benefits can be gained is in improved efficiency in the discharge of the capital expenditure programme. This paper focuses on the opportunity of profiting through partnering in capital project delivery. (author)

  20. Discrepant Patterns of Heavy Drinking, Marijuana Use, and Smoking and Intimate Partner Violence: Results from the California Community Health Study of Couples

    Cunradi, Carol B.; Todd, Michael; Mair, Christina

    2015-01-01

    This study analyzed whether discrepant (husband or wife use only) or concordant (both partners use) patterns of heavy drinking, marijuana use, and smoking are associated with increased risk for male-to-female partner violence and female-to-male partner violence among adult couples. Based on a geographic sample of married or cohabiting couples…

  1. The contribution of hypothalamic neuroendocrine, neuroplastic and neuroinflammatory processes to lipopolysaccharide-induced depressive-like behaviour in female and male rats: Involvement of glucocorticoid receptor and C/EBP-β.

    Adzic, Miroslav; Djordjevic, Jelena; Mitic, Milos; Brkic, Zeljka; Lukic, Iva; Radojcic, Marija

    2015-09-15

    Peripheral inflammation induced by lipopolysaccharide (LPS) causes behavioural changes indicative for depression. The possible mechanisms involve the interference with neuroinflammatory, neuroendocrine, and neurotrophic processes. Apart from heterogeneity in the molecular background, sexual context may be another factor relevant to the manifestation of mood disturbances upon an immune challenge. We investigated sex-dependent effects of a 7-day LPS treatment of adult Wistar rats on depressive-like behaviour and their relation with hypothalamic neuroendocrine factor, corticotrophin-releasing hormone (CRH), proplastic brain-derived neurotropic factor (BDNF), pro-inflammatory cyclooxygenase-2 (COX-2) and nuclear factor kappa beta (NFkB). Also, their regulators, the glucocorticoid receptor (GR) and CCAAT enhancer-binding protein (C/EBP) β were followed. LPS induced depressive-like behaviour in females was associated with the increased hypothalamic CRH and decreased BDNF, but not with COX-2. These changes were paralleled by an increase in nuclear GR, NFkB and 20 kDa C/EBPβ. LPS also altered behaviour in males and increased CRH expression, but in contrast to females, this was accompanied with the elevated COX-2, accumulation of cytosolic GR and elevated nuclear 38 kDa C/EBPβ and NFkB. In conclusion, depressive-like phenotype induced by LPS in both sexes emerges from similar HPA axis activation and sex-specific alterations of hypothalamic molecular signalling: in males it is related to compromised control of neuroinflamation connected with cytoplasmic GR retention, while in females it is related to diminished proplastic capacity of BDNF. Sex-dependent mechanisms by which inflammation alters hypothalamic processes and cause pathological behaviour in animals, could be operative in the treatment of depression-related brain inflammation. Copyright © 2015 Elsevier B.V. All rights reserved.

  2. Sexual relationships, intimate partner violence and STI partner notification in Cape Town, South Africa: an observational study.

    Mathews, Catherine; Kalichman, Moira O; Laubscher, Ria; Hutchison, Cameron; Nkoko, Koena; Lurie, Mark; Kalichman, Seth C

    2018-03-01

    We aimed to identify individual and sexual partnership characteristics associated with partner notification (PN) among people with STI. We hypothesised that PN would be less likely in more casual sexual partnerships and in partnerships with intimate partner violence (IPV). We conducted an observational study among the first 330 patients with STI enrolled in a trial of a behavioural intervention to reduce STI incidence, at a clinic in a poor, Cape Town community. We included 195 index patients (those reporting STI symptoms), and conducted longitudinal analyses using participant-completed questionnaires on the day of diagnosis and 2 weeks later. Using partnership data for five recent sexual partners, we assessed factors associated with reported PN with logistic regressions, adjusting for repeated measurements on the same participant for each partner. The sample included 99 males with 303 partners and 96 females with 158 partners. Males reported perpetrating IPV in 46.2% of partnerships. Females reported being IPV victims in 53.2% of partnerships. Males notified 58.1%, females 75.4% of partners during the 2 weeks following diagnosis. Type of partner was an independent correlate of PN for males and females, with the odds of PN lower in more casual partnerships. For males, reporting physical IPV perpetration in the partnership was an independent correlate of PN. For females, there was no association between IPV victimisation in a partnership and PN. Efforts to decrease the pool of infectious partners need to have a strong focus on the promotion of PN in casual relationships and one-night stands. IPV was not identified as a barrier to PN. In future, we need to investigate the association between IPV with an objective measure of PN success such as partner testing or treatment, or index patient reinfection. PACTR201606001682364; Pre-results. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No

  3. Domestic violence shapes Colombian women's partner choices.

    Borras-Guevara, Martha Lucia; Batres, Carlota; Perrett, David I

    2017-01-01

    Potential protection from violence has been suggested as an explanation for women's preferences for more masculine partners. Previous studies, however, have not considered that violence may be multi-modal, and hence come from different sources. Therefore, we tested the effect of different fears of violence (i.e. vulnerability to public crime, likelihood of within-partnership violence) on masculinity preferences of women from Colombia, a country known for its high rates of violence. Eighty-three adult heterosexual women (mean age ± SD = 26.7 ± 6.01) answered a survey that included questions about health (e.g. frequency of illnesses during the last year and during childhood), access to media (e.g. time spent watching television, frequency of internet use), education (i.e. highest level achieved) and violence perceptions. Participants' masculinity preferences for Salvadoran, European and Colombian male faces were recorded. Factor analysis revealed two different factors for the answers to questions related to violence. One factor loaded mostly on questions related to public violence and the second factor related to domestic violence. We found that women with higher scores on the domestic violence factor preferred significantly less masculine Colombian male faces. Even after controlling for participant age, education, access to media (TV and internet) and health-related factors, the domestic violence factor contributed significantly to explaining masculinity preferences. The results presented here suggest that women's preferences for masculinity may be a strategy to avoid aggressive partners and that the source of violence matters in mate choice. Women who perceive higher risks of domestic violence prefer less masculine looking partners. Using an experimental approach, we show that Colombian women who feel more in danger of violence within partnership prefer the faces of less masculine males. This was true even after controlling for women's education level

  4. The cost and cost-effectiveness of expedited partner therapy compared with standard partner referral for the treatment of chlamydia or gonorrhea.

    Gift, Thomas L; Kissinger, Patricia; Mohammed, Hamish; Leichliter, Jami S; Hogben, Matthew; Golden, Matthew R

    2011-11-01

    Partner treatment is an important component of sexually transmitted disease control. Several randomized controlled trials have compared expedited partner treatment (EPT) to unassisted standard partner referral (SR). All of these trials found that EPT significantly increased partner treatment over SR, whereas some found that EPT significantly lowered reinfection rates in index patients. We collected cost data to assess the payer-specific, health care system, and societal-level cost of EPT and SR. We used data on partner treatment and index patient reinfection rates from 2 randomized controlled trials examining EPT and SR for patients diagnosed with chlamydia or gonorrhea. Additional elements were estimated or drawn from the literature. We used a Monte Carlo simulation to assess the impact on cost and effectiveness of varying several variables simultaneously, and calculated threshold values for selected variables at which EPT and SR costs per patient were equal. From a health care system or societal perspective, EPT was less costly and it treated more partners than SR. From the perspective of an individual payer, EPT was less costly than SR if ≥32% to 37% of male index patients' female partners or ≥29% of female index patients' male partners received care from the same payer. EPT has a lower cost from a societal or health care system perspective than SR and treats more partners. Individual payers may find EPT to be more costly than SR, depending on how many of their patients' partners receive care from the same payer.

  5. Sexual dysfunction among diabetics and its impact on the SQoL of their partners.

    Owiredu, W K B A; Alidu, H; Amidu, N; Obirikorang, C; Gyasi-Sarpong, C K; Bawah, A T; Dapare, P P M; Luuse, A T

    2017-11-01

    Sexual dysfunction (SD) has long been known to affect a significant number of people worldwide with serious implications and limitations on sexual expression and fulfillment. This may affect the sexual quality of life (SQoL) of individuals and their partners. A cross-sectional study was conducted among diabetic patients and their partners who visited the Tema General Hospital. A total of 130 and 116 diabetic males and females and their partners were interviewed. Male and female diabetic participants and partners were evaluated using the Golombuk Rust Inventory for Sexual Satisfaction-Male (GRISS-M)/SQoL-M and GRISS-Female/SQoL-F, respectively. For the diabetic males, the mean age and duration of diabetes (DOD) was 63.04±10.85 and 8.38±6.53 years, respectively, and that of the diabetic females was 56.98±9.42 and 6.11±5.31 years, respectively. Diabetic male participants with SD were significantly older and had a longer duration of diabetes. The mean SQoL and SQoL-Partner (SQoL-P) recorded for the diabetic males and their partners was 42.29±30.88 and 52.86±15.26, respectively. The mean SQoL and SQoL-P recorded for the diabetic females and their partners was 57.73±14.91 and 64.97±19.68, respectively. Diabetic males who had impotence had female partners with significantly lower SQoL-P scores, and similar results were recorded for those who had premature ejaculation, nonsensuality, avoidance and dissatisfaction problems. Female diabetics who had nonsensuality, avoidance and infrequency had male partners who recorded significantly lower SQoL-P scores. Female diabetics with higher perceptions of what an adequate intravaginal ejaculatory latency time (IELT) should be had male partners with significantly lower SQoL-P scores. Ageing and DOD are more likely to affect the sexual functioning of diabetic males than females. SD in diabetics with problems of impotence/vaginismus, premature ejaculation/anorgasmia, nonsensuality and avoidance has an adverse effect on the SQo

  6. Mixed Partnering and Parenting

    Singla, Rashmi

    relationship is formed across two socially significant groups: ethnic, religious, region/caste, thus the present study has broad relevance. This proposal delineates the demographic details, intervention process of two ethnically mixed- marriage cases. Cases’ analyses are combined with relevant results from...... an empirical study (Singla, 2015) about intermarried couples to present lessons for counselling and psychotherapy good practices. The couples in the two cases and ten in-depth interviews based empirical study are formed across ethnic/religious borders - one partner is native Danish and the other originates...... from South Asia (India, Pakistan). Cultural historical psychology forms the background of the theoretical framework of the study, while a combination of intersectionality (Moodley, 2011), everyday life perspective and transnationalism forms the foreground. The lessons learnt for counselling...

  7. KNOWLEDGE SHARING IN PARTNERING

    Koch, Christian; Thuesen, Christian Langhoff

    . The diversity and disjunct feature of the practices is a condition of possibility of knowledge handling as it is a prerequisite for the synthesis of various forms of knowledge in the building construct. Here an orchestrated combination of relationbased interaction with boundary objects and brokers, requisite......This paper adopts practicebased theory for understanding interorganisational knowledge work and extents it with a discussion of the role of redundancy. The paper presents a case study of a project partnership in construction using the partnering concept. The project group responsible...... for the building design counts members from different companies like architects, engineers, and contractors. The paper discusses three central mechanisms for coordinating knowledge in a complex construction project, redundancy, relations, and governance. The knowledge relations is conceptualised through focusing...

  8. Male Infertility

    ... hypothalamus, pituitary, thyroid and adrenal glands. Low testosterone (male hypogonadism) and other hormonal problems have a number of possible underlying causes. Defects of tubules that transport sperm. Many ... syndrome — in which a male is born with two X chromosomes and one ...

  9. Male Escorts' and Male Clients' Sexual Behavior During Their Last Commercial Sexual Encounter: Comparing and Contrasting Findings from Two Online Studies.

    Grov, Christian; Rodríguez-Díaz, Carlos E; Jovet-Toledo, Gerardo G

    2016-05-01

    Much of what is known about commercial sexual encounters between men is based on data gathered from escorts. With few exceptions, studies have not compared male clients' reports of behavior during commercial sexual encounters with male escorts'. The present study draws from two datasets, a 2012 survey of clients (n = 495) and a 2013 survey of escorts (n = 387)--both used virtually identical measures of sexual behavior during the most recent commercial sexual encounter. For clients and escorts, the majority eschewed having sex without a condom, and kissing and oral sex were among the most common behaviors reported. Using logistic regression, both samples were compared across 15 sexual behaviors, finding significant differences in six--the escort sample had greater odds of reporting their last commercial sexual encounter involved watching the client masturbate, viewing porn, role play (dad/son, dominant/submissive), and having prior sexual experience with their commercial partner. The escort sample had lower odds of reporting that the client watched the escort masturbate, and being told partner's HIV status. In multivariable modeling, both samples did not significantly differ in reports of condomless anal sex. Male-male commercial sexual encounters appear to be involved in a wide range of sexual behaviors, many of which convey low-to-no risk of HIV transmission.

  10. Strategy Guideline: Partnering for High Performance Homes

    Prahl, D.

    2013-01-01

    High performance houses require a high degree of coordination and have significant interdependencies between various systems in order to perform properly, meet customer expectations, and minimize risks for the builder. Responsibility for the key performance attributes is shared across the project team and can be well coordinated through advanced partnering strategies. For high performance homes, traditional partnerships need to be matured to the next level and be expanded to all members of the project team including trades, suppliers, manufacturers, HERS raters, designers, architects, and building officials as appropriate. In an environment where the builder is the only source of communication between trades and consultants and where relationships are, in general, adversarial as opposed to cooperative, the chances of any one building system to fail are greater. Furthermore, it is much harder for the builder to identify and capitalize on synergistic opportunities. Partnering can help bridge the cross-functional aspects of the systems approach and achieve performance-based criteria. Critical success factors for partnering include support from top management, mutual trust, effective and open communication, effective coordination around common goals, team building, appropriate use of an outside facilitator, a partnering charter progress toward common goals, an effective problem-solving process, long-term commitment, continuous improvement, and a positive experience for all involved.

  11. Quantitative Trait Locus Analysis of Mating Behavior and Male Sex Pheromones in Nasonia Wasps

    Wenwen Diao

    2016-06-01

    Full Text Available A major focus in speciation genetics is to identify the chromosomal regions and genes that reduce hybridization and gene flow. We investigated the genetic architecture of mating behavior in the parasitoid wasp species pair Nasonia giraulti and Nasonia oneida that exhibit strong prezygotic isolation. Behavioral analysis showed that N. oneida females had consistently higher latency times, and broke off the mating sequence more often in the mounting stage when confronted with N. giraulti males compared with males of their own species. N. oneida males produce a lower quantity of the long-range male sex pheromone (4R,5S-5-hydroxy-4-decanolide (RS-HDL. Crosses between the two species yielded hybrid males with various pheromone quantities, and these males were used in mating trials with females of either species to measure female mate discrimination rates. A quantitative trait locus (QTL analysis involving 475 recombinant hybrid males (F2, 2148 reciprocally backcrossed females (F3, and a linkage map of 52 equally spaced neutral single nucleotide polymorphism (SNP markers plus SNPs in 40 candidate mating behavior genes revealed four QTL for male pheromone amount, depending on partner species. Our results demonstrate that the RS-HDL pheromone plays a role in the mating system of N. giraulti and N. oneida, but also that additional communication cues are involved in mate choice. No QTL were found for female mate discrimination, which points at a polygenic architecture of female choice with strong environmental influences.

  12. Partnering Research Involving Mentoring and Education (PRIME) in Prostate Cancer

    Price, Marva M

    2008-01-01

    ...), an historically black college or university (HBCU). We accomplished our goal to build a collaborative relationship between Duke University and NCCU that brought together students and faculty mentors to facilitate opportunities for underrepresented...

  13. Partnering Research Involving Mentoring and Education (PRIME) in Prostate Cancer

    Price, Marva M

    2006-01-01

    ...), an historically black college or university (HBCU). Our goal is to build a collaborative relationship between Duke University and NCCU that brings together students and faculty mentors to facilitate opportunities for underrepresented minority students...

  14. Partnering Research Involving Mentoring and Education (PRIME) in Prostate Cancer

    2008-08-01

    to the Profession of Nursing 1995-1996 Albert Schweitzer Fellowship 1995-1997 Lineberger Comprehensive Cancer Center, University of North Carolina...cancer prevention and early detection in African Americans; and Using the Albert Schweitzer fellowship program to foster cross-cultural experiences for...In North Carolina for Outstanding Contributions to the Profession of Nursing 1995-1996 Albert Schweitzer Fellowship 1995-1997 Lineberger

  15. Sexy faces in a male paper wasp.

    de Souza, André Rodrigues; Alberto Mourão Júnior, Carlos; do Nascimento, Fabio Santos; Lino-Neto, José

    2014-01-01

    Sexually selected signals are common in many animals, though little reported in social insects. We investigated the occurrence of male visual signals mediating the dominance relationships among males and female choice of sexual partner in the paper wasp Polistes simillimus. Males have three conspicuous, variable and sexually dimorphic traits: black pigmentation on the head, a pair of yellow abdominal spots and body size differences. By conducting behavioral assays, we found that none of the three visual traits are associated with male-male dominance relationship. However, males with higher proportion of black facial pigmentation and bigger yellow abdominal spots are more likely chosen as sexual partners. Also, after experimentally manipulating the proportion of black pigment on males' face, we found that females may evaluate male facial coloration during the choice of a sexual partner. Thus, the black pigmentation on P. simillimus male's head appears to play a role as a sexually selected visual signal. We suggest that sexual selection is a common force in Polistes and we highlight the importance of this group as a model for the study of visual communication in insects.

  16. Sexy faces in a male paper wasp.

    André Rodrigues de Souza

    Full Text Available Sexually selected signals are common in many animals, though little reported in social insects. We investigated the occurrence of male visual signals mediating the dominance relationships among males and female choice of sexual partner in the paper wasp Polistes simillimus. Males have three conspicuous, variable and sexually dimorphic traits: black pigmentation on the head, a pair of yellow abdominal spots and body size differences. By conducting behavioral assays, we found that none of the three visual traits are associated with male-male dominance relationship. However, males with higher proportion of black facial pigmentation and bigger yellow abdominal spots are more likely chosen as sexual partners. Also, after experimentally manipulating the proportion of black pigment on males' face, we found that females may evaluate male facial coloration during the choice of a sexual partner. Thus, the black pigmentation on P. simillimus male's head appears to play a role as a sexually selected visual signal. We suggest that sexual selection is a common force in Polistes and we highlight the importance of this group as a model for the study of visual communication in insects.

  17. prevalence of trichomonas vaginalis among the sexual partners

    This study was conducted to determine the prevalence of Trichomonas vaginalis among the sexual partners of women with Trichomoniasis. While 103 female patients were found to have T. vaginalis using both direct wet mount microscopy and culture, only 44(42.7%) male contacts reported for screening. Trichomonas ...

  18. Leave or Stay? Battered Women's Decision after Intimate Partner Violence

    Kim, Jinseok; Gray, Karen A.

    2008-01-01

    Battered women's reasons for staying with or leaving their male partners are varied and complex. Using data from the Domestic Violence Experience in Omaha, Nebraska, a discrete-time hazard model was employed to examine a woman's decision based on four factors: financial independence, witness of parental violence, psychological factors, and the…

  19. What predicts good relationships with parents in adolescence and partners in adult life: findings from the 1958 British birth cohort.

    Flouri, Eirini; Buchanan, Ann

    2002-06-01

    This study drew on data from the National Child Development Study to explore the role of father involvement and mother involvement at age 7 in father-child and mother-child relations at age 16, and the role of closeness to father and closeness to mother at age 16 in quality of relationship with partner at age 33. Closeness to mother was associated with closeness to father, intact family structure and academic motivation, and closeness to father with closeness to mother, early father involvement, less emotional and behavioral problems in adolescence, male gender and academic motivation. Closeness to father at age 16 was more strongly related to level of father involvement at age 7 for daughters than for sons and to closeness to mother for sons than for daughters. Marital adjustment at age 33 was related to good relationships with siblings, mother, and father at age 16; less current psychological distress; female gender; and educational attainment.

  20. Colorful Twisted Top Partners and Partnerium at the LHC

    Kats, Yevgeny; McCullough, Matthew; Perez, Gilad; Soreq, Yotam; Thaler, Jesse

    2017-01-01

    In scenarios that stabilize the electroweak scale, the top quark is typically accompanied by partner particles. In this work, we demonstrate how extended stabilizing symmetries can yield scalar or fermionic top partners that transform as ordinary color triplets but carry exotic electric charges. We refer to these scenarios as “hypertwisted” since they involve modifications to hypercharge in the top sector. As proofs of principle, we construct two hypertwisted scenarios: a supersymmetric construction with spin-0 top partners, and a composite Higgs construction with spin-1/2 top partners. In both cases, the top partners are still phenomenologically compatible with the mass range motivated by weak-scale naturalness. The phenomenology of hypertwisted scenarios is diverse, since the lifetimes and decay modes of the top partners are model dependent. The novel coupling structure opens up search channels that do not typically arise in top-partner scenarios, such as pair production of top-plus-jet resonances. Furthermore, hypertwisted top partners are typically sufficiently long lived to form “top-partnerium” bound states that decay predominantly via annihilation, motivating searches for rare narrow resonances with diboson decay modes.

  1. A Proximal Change Experiment Testing Two Communication Exercises With Intimate Partner Violent Men

    Babcock, Julia C.; Graham, Katherine; Canady, Brittany; Ross, Jody M.

    2011-01-01

    This study tests the immediate impact of two interventions for intimate partner violent (IPV) men in affecting behavioral and emotional change during arguments with their partners. Couples with an abusive male partner (N=100) discussed an area of conflict twice, interrupted by a brief intervention. Men were randomly assigned to receive (a) an editing-out-the-negative skills training, (b) an accepting influence skills training, or (c) a time-out. IPV men in both skills-training conditions show...

  2. Male Hypogonadism

    ... the hormone that plays a key role in masculine growth and development during puberty — or has an ... Adulthood In adult males, hypogonadism may alter certain masculine physical characteristics and impair normal reproductive function. Signs ...

  3. Male Infertility

    ... to have a baby? If treatment doesn’t work, what are our other options? Resources National Institute of Child Health and Human Development, What Causes Male Infertility? Last Updated: May 30, 2017 This ...

  4. Male contraception.

    Amory, John K

    2016-11-01

    Although female contraceptives are very effective at preventing unintended pregnancy, some women can not use them because of health conditions or side-effects, leaving some couples without effective contraceptive options. In addition, many men wish to take active responsibility for family planning. Thus, there is a great need for male contraceptives to prevent unintended pregnancies, of which 80-90 million occur annually. At present, effective male contraceptive options are condoms and vasectomy, which are not ideal for all men. Therefore, efforts are under way to develop novel male contraceptives. This paper briefly reviews the advantages and disadvantages of condoms and vasectomies and then discusses the research directed toward development of novel methods of male contraception. Copyright © 2016 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

  5. Condoms - male

    Prophylactics; Rubbers; Male condoms; Contraceptive - condom; Contraception - condom; Barrier method - condom ... your health care provider or pharmacy about emergency contraception ("morning-after pills"). PROBLEMS WITH CONDOM USE Some ...

  6. Intimate Partner Violence. Prevention Update

    Higher Education Center for Alcohol, Drug Abuse, and Violence Prevention, 2011

    2011-01-01

    The Centers for Disease Control and Prevention (CDC) defines intimate partner violence (IPV) as violence between two people in a close relationship, including current and former spouses and dating partners. IPV occurs on a continuum from a single episode to ongoing battering and can include physical violence, sexual violence, threats, emotional…

  7. Partnering with the NCPV (Brochure)

    2013-06-01

    Brochure that explains the basic partnering opportunities that exist within the National Center for Photovoltaics for industry and university groups: non-proprietary partnering opportunities, competitive solicitations, Technology Partnership Agreements, seed fund to develop Technology Partnership Agreements, Hands-On PV Experience Workshop, and NCPV Fellowship Program.

  8. Partner selection and Hollywood Films

    Grodal, Torben Kragh; Kramer, Mette

    2012-01-01

    Based on cognitive, neurological and evolutionary based film theory the article describes the representation of partner selection in Hollywood films. It analyses paradigm scenarios of partner selection and love, It further describes some of those mechanisms that regulate the relation between...

  9. Male contraception

    Mathew, Vivek; Bantwal, Ganapathi

    2012-01-01

    Contraception is an accepted route for the control of population explosion in the world. Traditionally hormonal contraceptive methods have focused on women. Male contraception by means of hormonal and non hormonal methods is an attractive alternative. Hormonal methods of contraception using testosterone have shown good results. Non hormonal reversible methods of male contraception like reversible inhibition of sperm under guidanceare very promising. In this article we have reviewed the curren...

  10. Universities as Research Partners

    Hall, Bronwyn; Link, Albert; Scott, John

    2010-01-01

    Universities are a key institution in the U.S. innovation system, and an important aspect of their involvement is the role they play in public-private partnerships. This note offers insights into the performance of industry-university research partnerships, using a survey of precommercial research projects funded by the Advanced Technology Program. Although results must be interpreted cautiously because of the small size of the sample, the study finds that projects with university involvement...

  11. Male sexuality.

    Ginsberg, Terrie B

    2010-05-01

    It should be recognized that sexuality in the aging male is of such import that a complete sexual history must be performed. By taking a complete sexual history, facts can be obtained that will allow for appropriate focus relating to a holistic evaluation and will enable us to dispel antiquated sexual myths pertaining to the aging male. If initiated by the history taker, questions concerning sexuality may be discussed more comfortably by the patient. Erectile dysfunction, male sexual response cycle, testosterone, sexually transmitted diseases, human immunodeficiency virus, long-term illness, along with religion and culture are explored in this article with the aim of improving one's knowledge base, self reflection, and awareness of the importance of male sexuality. A complete understanding and appreciation of the aging male's medical history, surgical history, social history, and emotional history as well as his sexual, cultural, and religious concepts will allow the health care provider to better analyze information, and to recommend and provide appropriate advice and treatment to the aging male patient. Copyright 2010 Elsevier Inc. All rights reserved.

  12. The magnitude of intimate partner violence in Brazil: portraits from 15 capital cities and the Federal District

    Reichenheim Michael Eduardo

    2006-01-01

    Full Text Available This paper concerns the prevalence of intimate partner violence in 15 State capital cities and the Federal District of Brazil. A population-based multi-stage survey in 2002/2003 involved 6,760 15-69-year-old women (respondents. Using the Conflict Tactics Scales - Form R, the overall prevalence of psychological aggression and "minor" and severe physical abuse within couples was 78.3%, 21.5%, and 12.9%, respectively. Prevalence rates varied distinctively between cities. For instance, total physical abuse ranged from 13.2% to 34.8%. On the whole, prevalence was higher in the North and Northeast cities than in the Southeast, South, and Central West. Also, all types of intimate partner violence were more frequent in couples including women who were younger (< 25 years and had less schooling (< 8 years. After stratifying by gender, although women tended to perpetrate at least one act of physical abuse more often, scores were consistently higher among male partners who were perpetrators. The results are compared to international findings. Regional, demographic, and gender differentials are discussed in light of the growing role of the Brazilian health sector in relation to intimate partner violence.

  13. Longitudinal evidence that fatherhood decreases testosterone in human males.

    Gettler, Lee T; McDade, Thomas W; Feranil, Alan B; Kuzawa, Christopher W

    2011-09-27

    In species in which males care for young, testosterone (T) is often high during mating periods but then declines to allow for caregiving of resulting offspring. This model may apply to human males, but past human studies of T and fatherhood have been cross-sectional, making it unclear whether fatherhood suppresses T or if men with lower T are more likely to become fathers. Here, we use a large representative study in the Philippines (n = 624) to show that among single nonfathers at baseline (2005) (21.5 ± 0.3 y), men with high waking T were more likely to become partnered fathers by the time of follow-up 4.5 y later (P < 0.05). Men who became partnered fathers then experienced large declines in waking (median: -26%) and evening (median: -34%) T, which were significantly greater than declines in single nonfathers (P < 0.001). Consistent with the hypothesis that child interaction suppresses T, fathers reporting 3 h or more of daily childcare had lower T at follow-up compared with fathers not involved in care (P < 0.05). Using longitudinal data, these findings show that T and reproductive strategy have bidirectional relationships in human males, with high T predicting subsequent mating success but then declining rapidly after men become fathers. Our findings suggest that T mediates tradeoffs between mating and parenting in humans, as seen in other species in which fathers care for young. They also highlight one likely explanation for previously observed health disparities between partnered fathers and single men.

  14. What makes a nest-building male successful? Male behavior and female care in penduline tits

    Szentirmai, [No Value; Komdeur, J; Szekely, T; Szentirmai, István

    Why do females increase parental effort when caring for the offspring of attractive males? First, attractive males may be poor fathers so that their females are compelled to increase their own contribution in order to fledge some young (the partner-compensation hypothesis). Second, females mated to

  15. Patient preferences for partner notification.

    Apoola, A; Radcliffe, K W; Das, S; Robshaw, V; Gilleran, G; Kumari, B S; Boothby, M; Rajakumar, R

    2006-08-01

    To identify patient preferences for notification of sexual contacts when a sexually transmitted infection (STI) is diagnosed. A questionnaire survey of 2544 patients attending three large genitourinary clinics at Derby, Birmingham, and Coventry in the United Kingdom. The median age of the respondents was 24 with 1474 (57.9%) women, 1835 (72.1%) white, 1826 (71.8%) single. The most favoured method of partner notification was patient referral, which was rated a "good" method by 65.8% when they had to be contacted because a sexual partner has an STI. Notifying contacts by letter as a method of provider partner notification is more acceptable than phoning, text messaging, or email. Respondents with access to mobile telephones, private emails, and private letters were more likely to rate a method of partner notification using that mode of communication as "good" compared to those without. With provider referral methods of partner notification respondents preferred to receive a letter, email, or text message asking them to contact the clinic rather than a letter, email or text message informing them that they may have an STI. Most respondents think that being informed directly by a partner is the best method of being notified of the risk of an STI. Some of the newer methods may not be acceptable to all but a significant minority of respondents prefer these methods of partner notification. The wording of letters, emails, or text messages when used for partner notification has an influence on the acceptability of the method and may influence success of the partner notification method. Services should be flexible enough to utilise the patients' preferred method of partner notification.

  16. [Male sexuality in the elderly].

    Rinnab, L; Schrader, A J; Schrader, M; Zengerling, F

    2012-10-01

    Male sexuality in the elderly is an important issue with a growing relevance. In contrast to the assumption of an asexual state when becoming older, recent representative surveys show that the majority of men maintain sexual desires and fantasies into old age. Sexual activity primarily depends on the availability of a partner and on maintaining intimacy and sexuality in the face of changes in the sexual response cycle and increasing comorbidity. This review aims to clarify the normal aging process, the sexual behavior of aging males and the prevalence of sexual dysfunction.

  17. "Are we Facebook official?" Implications of dating partners' Facebook use and profiles for intimate relationship satisfaction.

    Papp, Lauren M; Danielewicz, Jennifer; Cayemberg, Crystal

    2012-02-01

    Extending previous research on positive and negative correlates of Facebook use for individuals' outcomes, this study examined male and female dating partners' (n=58 couples) Facebook use and portrayals of their intimate relationship on the Facebook profile. Confirming hypotheses from compatibility theories of mate selection, partners demonstrated similar Facebook intensity (e.g., usage, connection to Facebook), and were highly likely to portray their relationship on their Facebook profiles in similar ways (i.e., display partnered status and show their partner in profile picture). These Facebook profile choices played a role in the overall functioning of the relationship, with males' indications of a partnered status linked with higher levels of their own and their partners' (marginal) relationship satisfaction, and females' displays of their partner in their profile picture linked with higher levels of their own and their partners' relationship satisfaction. Finally, male and female reports of having had disagreements over the Facebook relationship status was associated with lower level of females' but not males' relationship satisfaction, after accounting for global verbal conflict. Thus, the findings point to the unique contribution of Facebook disagreements to intimate relationship functioning. Results from this study encourage continued examination of technology use and behaviors in contexts of intimate relationships.

  18. Partnered Decisions? U.S. Couples and Medical Help-Seeking for Infertility

    Johnson, Katherine M.; Johnson, David R.

    2009-01-01

    We examined male partners' influence on the decision to seek medical help for infertility using the National Study of Fertility Barriers. Building upon an existing help-seeking framework, we incorporated characteristics of both partners from 219 heterosexual couples who had ever perceived a fertility problem. In logistic regression analyses, we…

  19. The global prevalence of intimate partner homicide: a systematic review.

    Stöckl, Heidi; Devries, Karen; Rotstein, Alexandra; Abrahams, Naeemah; Campbell, Jacquelyn; Watts, Charlotte; Moreno, Claudia Garcia

    2013-09-07

    Homicide is an important cause of premature mortality globally, but evidence for the magnitude of homicides by intimate partners is scarce and hampered by the large amount of missing information about the victim-offender relationship. The objective of the study was to estimate global and regional prevalence of intimate partner homicide. A systematic search of five databases (Medline, Global Health, Embase, Social Policy, and Web of Science) yielded 2167 abstracts, and resulted in the inclusion of 118 full-text articles with 1122 estimates of the prevalence of intimate partner homicide after double-blind screening. All studies were included that reported the number or proportion of women or men who were murdered by an intimate partner in a country, province, or town, using an inclusive definition of an intimate partner. Additionally, a survey of official sources of 169 countries provided a further 53 estimates. We selected one estimate per country-year using a quality assessment decision algorithm. The median prevalence of intimate partner homicide was calculated by country and region overall, and for women and men separately. Data were obtained for 66 countries. Overall 13·5% (IQR 9·2-18·2) of homicides were committed by an intimate partner, and this proportion was six times higher for female homicides than for male homicides (38·6%, 30·8-45·3, vs 6·3%, 3·1-6·3). Median percentages for all (male and female) and female intimate partner homicide were highest in high-income countries (all, 14·9%, 9·2-18·2; female homicide, 41·2%, 30·8-44·5) and in southeast Asia (18·8%, 11·3-18·8; 58·8%, 58·8-58·8). Adjustments to account for unknown victim-offender relationships generally increased the prevalence, suggesting that results presented are conservative. At least one in seven homicides globally and more than a third of female homicides are perpetrated by an intimate partner. Such violence commonly represents the culmination of a long history of abuse

  20. Adolescent patient preferences surrounding partner notification and treatment for sexually transmitted infections.

    Reed, Jennifer L; Huppert, Jill S; Gillespie, Gordon L; Taylor, Regina G; Holland, Carolyn K; Alessandrini, Evaline A; Kahn, Jessica A

    2015-01-01

    Important barriers to addressing the sexually transmitted infection (STI) epidemic among adolescents are the inadequate partner notification of positive STI results and insufficient rates of partner testing and treatment. However, adolescent attitudes regarding partner notification and treatment are not well understood. The aim was to qualitatively explore the barriers to and preferences for partner notification and treatment among adolescent males and females tested for STIs in an emergency department (ED) setting and to explore the acceptability of ED personnel notifying their sexual partners. This was a descriptive, qualitative study in which a convenience sample of 40 adolescents (18 females, 22 males) 14 to 21 years of age who presented to either adult or pediatric EDs with STI-related complaints participated. Individualized, semistructured, confidential interviews were administered to each participant. Interviews were audiotaped and transcribed verbatim by an independent transcriptionist. Data were analyzed using framework analysis. Barriers to partner notification included fear of retaliation or loss of the relationship, lack of understanding of or concern for the consequences associated with an STI, and social stigma and embarrassment. Participants reported two primary barriers to their partners obtaining STI testing and treatment: lack of transportation to the health care site and the partner's fear of STI positive test results. Most participants preferred to notify their main sexual partners of an STI exposure via a face-to-face interaction or a phone call. Most participants were agreeable with a health care provider (HCP) notifying their main sexual partners of STI exposure and preferred that the HCP notify the partner by phone call. There are several adolescent preferences and barriers for partner notification and treatment. To be most effective, future interventions to prevent adolescent STIs should incorporate these preferences and address the

  1. Reverse correlating love: highly passionate women idealize their partner's facial appearance.

    Gunaydin, Gul; DeLong, Jordan E

    2015-01-01

    A defining feature of passionate love is idealization--evaluating romantic partners in an overly favorable light. Although passionate love can be expected to color how favorably individuals represent their partner in their mind, little is known about how passionate love is linked with visual representations of the partner. Using reverse correlation techniques for the first time to study partner representations, the present study investigated whether women who are passionately in love represent their partner's facial appearance more favorably than individuals who are less passionately in love. In a within-participants design, heterosexual women completed two forced-choice classification tasks, one for their romantic partner and one for a male acquaintance, and a measure of passionate love. In each classification task, participants saw two faces superimposed with noise and selected the face that most resembled their partner (or an acquaintance). Classification images for each of high passion and low passion groups were calculated by averaging across noise patterns selected as resembling the partner or the acquaintance and superimposing the averaged noise on an average male face. A separate group of women evaluated the classification images on attractiveness, trustworthiness, and competence. Results showed that women who feel high (vs. low) passionate love toward their partner tend to represent his face as more attractive and trustworthy, even when controlling for familiarity effects using the acquaintance representation. Using an innovative method to study partner representations, these findings extend our understanding of cognitive processes in romantic relationships.

  2. Preventing falls in residential construction: Effectiveness of engaging partners for a national social marketing campaign.

    Macario, Everly; Hannon, Sandra Wills; Baker, Robin; Branche, Christine M; Trahan, Christina

    2015-08-01

    Falls are the leading cause of fatalities in construction. The Safety Pays, Falls Cost campaign aims to prevent falls in residential construction. A critical component of our social marketing approach was to involve 70 partners in reaching target audiences. We assessed partner engagement April 2012-August 2013 through: (1) baseline partnership quality interviews (eight partners); (2) pre-/post-partner "market" readiness in-depth interviews (three partners); (3) a pre-/post- (29/31 partners) online partner engagement survey; and (4) standardized metrics to measure partner activity. We found a high level of interest and engagement that increased with the addition of prompting to action through regular communication and new resources from organizers and formation of local partnerships that were able to tailor their activities to their own communities or regions. It is feasible to leverage government-labor-management partnerships that enjoy trust among target audiences to widely disseminate campaign materials and messages. © 2015 Wiley Periodicals, Inc.

  3. Prevalence and acceptability of male circumcision in South Africa ...

    ... groups and having heard of the HIV protective effect of male circumcision were significant predictors for male circumcision acceptability, and among women with a non-circumcised sexual partner, Black African and Coloured population groups and higher education were predictors for male circumcision acceptability.

  4. Male baldness.

    Clarke, Philip

    2016-04-01

    Male baldness is very common. Its effect on individuals is extremely variable, and in some people it will have a significant adverse effect on their quality of life. The objectives of this article are to help general practitioners (GPs) be aware of potential health problems related to male baldness, to have an approach to assessing hair loss and to be aware of treatment options. Male baldness is, most often, a normal occurrence, but it may have significant effects on a man's health. It may also be a pointer to other potential health issues. The GP is in the ideal position to conduct an initial evaluation, consider other health issues and advise on treatment options.

  5. Partnering for Success (OIT Customer Day Partner Recognition)

    2002-04-01

    Office of Industrial Technologies document produced for 2002 Customer Day event, which features industry partners who have worked with OIT to achieve outstanding energy efficiency achievements from January 2001 to the present.

  6. "Amar te Duele" ("love hurts"): sexual relationship power, intimate partner violence, depression symptoms and HIV risk among female sex workers who use drugs and their non-commercial, steady partners in Mexico.

    Ulibarri, Monica D; Roesch, Scott; Rangel, M Gudelia; Staines, Hugo; Amaro, Hortensia; Strathdee, Steffanie A

    2015-01-01

    A significant body of research among female sex workers (FSWs) has focused on individual-level HIV risk factors. Comparatively little is known about their non-commercial, steady partners who may heavily influence their behavior and HIV risk. This cross-sectional study of 214 FSWs who use drugs and their male steady partners aged ≥18 in two Mexico-U.S. border cities utilized a path-analytic model for dyadic data based upon the Actor-Partner Interdependence Model to examine relationships between sexual relationship power, intimate partner violence (IPV), depression symptoms, and unprotected sex. FSWs' relationship power, IPV perpetration and victimization were significantly associated with unprotected sex within the relationship. Male partners' depression symptoms were significantly associated with unprotected sex within the relationship. Future HIV prevention interventions for FSWs and their male partners should address issues of sexual relationship power, IPV, and mental health both individually and in the context of their relationship.

  7. Sex of Sexual Partners and Human Papillomavirus Vaccination Among U.S. Girls and Women.

    Agénor, Madina; McCauley, Heather L; Peitzmeier, Sarah M; Haneuse, Sebastien; Gordon, Allegra R; Potter, Jennifer; Austin, S Bryn

    2016-03-01

    Girls and women are at risk of human papillomavirus (HPV) infection and cervical cancer from male and female sexual partners throughout the life course. However, no study has assessed how sex of sexual partners, a dimension of sexual orientation, may relate to HPV vaccination among girls and women. In 2014, data from the 2006-2010 National Survey of Family Growth were used to conduct logistic regression analyses estimating the relationship between sex of lifetime and past-year sexual partners and HPV vaccine awareness and initiation among U.S. girls and women aged 15-25 years (N=3,253). Among U.S. girls and women aged 15-25 years, the prevalence of HPV vaccine awareness and HPV vaccine initiation was 84.4% and 28.5%, respectively. Adjusting for sociodemographic factors, participants with only female past-year sexual partners had significantly lower odds of initiating HPV vaccination relative to those with only male past-year sexual partners (OR=0.16, 95% CI=0.05, 0.55). Similarly, respondents with no lifetime (OR=0.65, 95% CI=0.46, 0.92) or past-year (OR=0.69, 95% CI=0.50, 0.94) sexual partners had significantly lower adjusted odds of HPV vaccine initiation compared with those with only male sexual partners. No difference was apparent in the odds of initiating HPV vaccination between participants with male and female sexual partners and those with only male sexual partners. Medical and public health professionals should ensure that girls and women with only female or no sexual partners are included in HPV vaccine education and promotion efforts. Copyright © 2016 American Journal of Preventive Medicine. Published by Elsevier Inc. All rights reserved.

  8. Universal Screening for Intimate Partner and Sexual Violence in Trauma Patients - What About the Men? An EAST Multicenter Trial.

    Zakrison, Tanya L; Rattan, Rishi; Milian Valdés, Davel; Ruiz, Xiomara; Gelbard, Rondi; Cline, John; Turay, David; Luo-Owen, Xian; Namias, Nicholas; George, Jessica; Yeh, Dante; Pust, Daniel; Williams, Brian H

    2018-02-14

    A recent EAST-supported, multicenter trial demonstrated a similar rate of intimate partner and sexual violence (IPSV) between male and female trauma patients, regardless of mechanism. Our objective was to perform a subgroup analysis of our affected male cohort as this remains an understudied group in the trauma literature. We conducted a recent EAST-supported, cross-sectional, multicenter trial over one year (03/15-04/16) involving four Level I trauma centers throughout the United States. We performed universal screening of adult trauma patients using the validated HITS (Hurt, Insult, Threaten, Scream) and SAVE (sexual violence) screening surveys. Risk factors for male patients were identified. Chi-squared test compared categorical variables with significance at p<0.05. Parametric data is presented as mean +/-standard deviation. A total of 2,034 trauma patients were screened, of which 1,281 (63%) were men. Of this cohort, 119 men (9.3%) screened positive for intimate partner violence, 14.1% for IPSV and 6.5% for sexual violence. On categorical analysis of the HITS screen, the proportion of men that were physically hurt was 4.8% compared to 4.3% for women (p = 0.896). A total of 4.8% of men screened positive for both intimate partner and sexual violence. The total proportion of men who presented with any history of intimate partner violence, sexual violence or both (IPSV) was 15.8%. More men affected by penetrating trauma screened positive for IPSV (p < 0.00001). IPSV positivity in men was associated with mental illness, substance abuse, and trauma recidivism. One out of every twenty men that present to trauma centers is a survivor of both intimate partner and sexual violence, with one out of every six men experiencing some form of violence. Men are at similar risk for physical abuse as women when this intimate partner violence occurs. IPSV is associated with penetrating trauma in men. Support programs for this population may potentially impact associated mental

  9. Genetic architecture of male sterility and segregation distortion in Drosophila pseudoobscura Bogota-USA hybrids.

    Phadnis, Nitin

    2011-11-01

    Understanding the genetic basis of reproductive isolation between recently diverged species is a central problem in evolutionary genetics. Here, I present analyses of the genetic architecture underlying hybrid male sterility and segregation distortion between the Bogota and USA subspecies of Drosophila pseudoobscura. Previously, a single gene, Overdrive (Ovd), was shown to be necessary but not sufficient for both male sterility and segregation distortion in F(1) hybrids between these subspecies, requiring several interacting partner loci for full manifestation of hybrid phenomena. I map these partner loci separately on the Bogota X chromosome and USA autosomes using a combination of different mapping strategies. I find that hybrid sterility involves a single hybrid incompatibility of at least seven interacting partner genes that includes three large-effect loci. Segregation distortion involves three loci on the Bogota X chromosome and one locus on the autosomes. The genetic bases of hybrid sterility and segregation distortion are at least partially--but not completely--overlapping. My results lay the foundation for fine-mapping experiments to identify the complete set of genes that interact with Overdrive. While individual genes that cause hybrid sterility or inviability have been identified in a few cases, my analysis provides a comprehensive look at the genetic architecture of all components of a hybrid incompatibility underlying F(1) hybrid sterility. Such an analysis would likely be unfeasible for most species pairs due to their divergence time and emphasizes the importance of young species pairs such as the D. pseudoobscura subspecies studied here.

  10. Genetic Architecture of Male Sterility and Segregation Distortion in Drosophila pseudoobscura Bogota–USA Hybrids

    Phadnis, Nitin

    2011-01-01

    Understanding the genetic basis of reproductive isolation between recently diverged species is a central problem in evolutionary genetics. Here, I present analyses of the genetic architecture underlying hybrid male sterility and segregation distortion between the Bogota and USA subspecies of Drosophila pseudoobscura. Previously, a single gene, Overdrive (Ovd), was shown to be necessary but not sufficient for both male sterility and segregation distortion in F1 hybrids between these subspecies, requiring several interacting partner loci for full manifestation of hybrid phenomena. I map these partner loci separately on the Bogota X chromosome and USA autosomes using a combination of different mapping strategies. I find that hybrid sterility involves a single hybrid incompatibility of at least seven interacting partner genes that includes three large-effect loci. Segregation distortion involves three loci on the Bogota X chromosome and one locus on the autosomes. The genetic bases of hybrid sterility and segregation distortion are at least partially—but not completely—overlapping. My results lay the foundation for fine-mapping experiments to identify the complete set of genes that interact with Overdrive. While individual genes that cause hybrid sterility or inviability have been identified in a few cases, my analysis provides a comprehensive look at the genetic architecture of all components of a hybrid incompatibility underlying F1 hybrid sterility. Such an analysis would likely be unfeasible for most species pairs due to their divergence time and emphasizes the importance of young species pairs such as the D. pseudoobscura subspecies studied here. PMID:21900263

  11. Are Men With a History of Head Injury Less Responsive to Cognitive Behavioral Therapy for Intimate Partner Violence?

    Akerele, Felicia A; Murphy, Christopher M; Williams, Megan R

    2017-06-01

    Head injury is highly prevalent among intimate partner violence (IPV) offenders. This study investigates responsiveness to cognitive behavioral therapy (CBT) for partnerviolent men with and without a history of head injury using archival data on 310 males seeking IPV counseling at a community domestic violence agency. Participants reported on their history of head injury, age at injury, and length of time unconscious in a structured interview at program intake. Criminal justice outcomes were assessed for the 2-year period after scheduled completion of treatment using a publicly available state database. A significantly greater percentage of men with a history of head injury (N = 84) than those without (N = 226) had criminal involvement for incidents of partner abuse during the follow-up period. In addition, men with a history of moderate-to-severe head injury (n = 25) had more criminal involvement for general violence than those with no history of head injury. The findings highlight the need to screen partner-violent men for head injury and to develop and investigate intervention enhancements for those individuals.

  12. Managing Your China JV Partner

    CHRIS; DEVONSHIRE-ELLIS

    2008-01-01

    Having critical management tools gives foreign investors the chance to maximize their investment, minimize their risk and develop a mutually profitable business with a Chinese partner. This concludes our series on this topic.

  13. Partners Against Crime (PAC) Districts

    City and County of Durham, North Carolina — The Partners Against Crime (PAC) program promotes collaboration among police officers, Durham residents, and city and county government officials to find...

  14. PCNA Structure and Interactions with Partner Proteins

    Oke, Muse; Zaher, Manal S.; Hamdan, Samir

    2018-01-01

    Proliferating cell nuclear antigen (PCNA) consists of three identical monomers that topologically encircle double-stranded DNA. PCNA stimulates the processivity of DNA polymerase δ and, to a less extent, the intrinsically highly processive DNA polymerase ε. It also functions as a platform that recruits and coordinates the activities of a large number of DNA processing proteins. Emerging structural and biochemical studies suggest that the nature of PCNA-partner proteins interactions is complex. A hydrophobic groove at the front side of PCNA serves as a primary docking site for the consensus PIP box motifs present in many PCNA-binding partners. Sequences that immediately flank the PIP box motif or regions that are distant from it could also interact with the hydrophobic groove and other regions of PCNA. Posttranslational modifications on the backside of PCNA could add another dimension to its interaction with partner proteins. An encounter of PCNA with different DNA structures might also be involved in coordinating its interactions. Finally, the ability of PCNA to bind up to three proteins while topologically linked to DNA suggests that it would be a versatile toolbox in many different DNA processing reactions.

  15. PCNA Structure and Interactions with Partner Proteins

    Oke, Muse

    2018-01-29

    Proliferating cell nuclear antigen (PCNA) consists of three identical monomers that topologically encircle double-stranded DNA. PCNA stimulates the processivity of DNA polymerase δ and, to a less extent, the intrinsically highly processive DNA polymerase ε. It also functions as a platform that recruits and coordinates the activities of a large number of DNA processing proteins. Emerging structural and biochemical studies suggest that the nature of PCNA-partner proteins interactions is complex. A hydrophobic groove at the front side of PCNA serves as a primary docking site for the consensus PIP box motifs present in many PCNA-binding partners. Sequences that immediately flank the PIP box motif or regions that are distant from it could also interact with the hydrophobic groove and other regions of PCNA. Posttranslational modifications on the backside of PCNA could add another dimension to its interaction with partner proteins. An encounter of PCNA with different DNA structures might also be involved in coordinating its interactions. Finally, the ability of PCNA to bind up to three proteins while topologically linked to DNA suggests that it would be a versatile toolbox in many different DNA processing reactions.

  16. A web in the patriarchal clan system: tactics of intimate partners in the Japanese sociocultural context.

    Yoshihama, Mieko

    2005-10-01

    Only recently has Japanese society come to realize the magnitude of domestic violence as a serious social problem. Using focus group methodology, this study investigated the function and the sociocultural reinforcements of male partner violence. The analysis of the participants' accounts of various types of violence their partners perpetrated, which were accompanied by an elaborate collection of tactics to reinforce the effects of the violence, has led to the conceptualization of partners' violence as a spider web. The Japanese patriarchal clan system and underlying ideology of male superiority fosters the maintenance of this web.

  17. Advances in Male Contraception

    Page, Stephanie T.; Amory, John K.; Bremner, William J.

    2008-01-01

    Despite significant advances in contraceptive options for women over the last 50 yr, world population continues to grow rapidly. Scientists and activists alike point to the devastating environmental impacts that population pressures have caused, including global warming from the developed world and hunger and disease in less developed areas. Moreover, almost half of all pregnancies are still unwanted or unplanned. Clearly, there is a need for expanded, reversible, contraceptive options. Multicultural surveys demonstrate the willingness of men to participate in contraception and their female partners to trust them to do so. Notwithstanding their paucity of options, male methods including vasectomy and condoms account for almost one third of contraceptive use in the United States and other countries. Recent international clinical research efforts have demonstrated high efficacy rates (90–95%) for hormonally based male contraceptives. Current barriers to expanded use include limited delivery methods and perceived regulatory obstacles, which stymie introduction to the marketplace. However, advances in oral and injectable androgen delivery are cause for optimism that these hurdles may be overcome. Nonhormonal methods, such as compounds that target sperm motility, are attractive in their theoretical promise of specificity for the reproductive tract. Gene and protein array technologies continue to identify potential targets for this approach. Such nonhormonal agents will likely reach clinical trials in the near future. Great strides have been made in understanding male reproductive physiology; the combined efforts of scientists, clinicians, industry and governmental funding agencies could make an effective, reversible, male contraceptive an option for family planning over the next decade. PMID:18436704

  18. Ovulatory shifts in women's attractions to primary partners and other men: further evidence of the importance of primary partner sexual attractiveness.

    Christina M Larson

    Full Text Available Previous research has documented shifts in women's attractions to their romantic partner and to men other than their partner across the ovulation cycle, contingent on the degree to which her partner displays hypothesized indicators of high-fitness genes. The current study set out to replicate and extend this finding. Forty-one couples in which the woman was naturally cycling participated. Female partners reported their feelings of in-pair attraction and extra-pair attraction on two occasions, once on a low-fertility day of the cycle and once on a high-fertility day of the cycle just prior to ovulation. Ovulation was confirmed using luteinizing hormone tests. We collected two measures of male partner sexual attractiveness. First, the women in the study rated their partner's sexual attractiveness. Second, we photographed the partners and had the photos independently rated for attractiveness. Shifts in women's in-pair attractions across the cycle were significantly moderated by women's ratings of partner sexual attractiveness, such that the less sexually attractive women rated their partner, the less in-pair attraction they reported at high fertility compared with low fertility (partial r = .37, p(dir = .01. Shifts in women's extra-pair attractions across the cycle were significantly moderated by third-party ratings of partner attractiveness, such that the less attractive the partner was, the more extra-pair attraction women reported at high relative to low fertility (partial r = -.33, p(dir = .03. In line with previous findings, we found support for the hypothesis that the degree to which a woman's romantic partner displays indicators of high-fitness genes affects women's attractions to their own partner and other men at high fertility.

  19. [Sexual orientation and partner-choice of transsexual women and men before gender-confirming interventions].

    Cerwenka, Susanne; Nieder, Timo Ole; Richter-Appelt, Hertha

    2012-06-01

    Diverse partner relationship constellations of gender dysphoric women and men with different sexual orientations are explored in a sample of 93 persons before gender-confirming interventions in persons with female gender identity and male body characteristics (MF) and persons with male gender identity and female body characteristics (FM). While in both gender groups the majority is single, relationship patterns show differences. Apart from working life, FM already live predominantly in the new, male gender role and have partners by whom they are desired as males. In contrast, only a small proportion of MF already conduct their private lives in the new, female gender role, and they often have relationships with partners sexually attracted to males and not to their female gender identity. The findings indicate a need for differing resources for gender dysphoric women and men in the process of a transsexual course of development. © Georg Thieme Verlag KG Stuttgart · New York.

  20. Partner approval and intention to use contraception among Zanzibari women presenting for post-abortion care.

    Esber, Allahna; Foraker, Randi E; Hemed, Maryam; Norris, Alison

    2014-07-01

    We examined the effect of partner approval of contraception on intention to use contraception among women obtaining post-abortion care in Zanzibar. Our data source was a 2010 survey of 193 women obtaining post-abortion care at a large public hospital in Zanzibar. We used multivariable logistic regression analysis to assess associations between partner approval and intention to use contraception. Overall, 23% of participants had used a contraceptive method in the past, and 66% reported intending to use contraception in the future. We found that partner approval of contraception and ever having used contraception in the past were each associated with intending to use contraception in the future. In the multivariable model, adjusting for past contraception use, partner approval of contraception was associated with 20 times the odds of intending to use contraception (odds ratio, 20.25; 95% confidence interval, 8.45-48.56). We found a strong association between partner approval and intention to use contraception. Efforts to support contraceptive use must include both male and female partners. Public health and educational efforts to increase contraceptive use must include men and be targeted to both male and female partners. Given that male partners are often not present when women obtain health care, creative efforts will be required to meet men in community settings. Copyright © 2014 Elsevier Inc. All rights reserved.

  1. Moderating Effect of Negative Peer Group Climate on the Relation Between Men’s Locus of Control and Aggression Toward Intimate Partners

    Schmidt, Megan R.; Lisco, Claire G.; Parrott, Dominic J.; Tharp, Andra T.

    2018-01-01

    The present study sought to examine the interactive effects of an external locus of control and interaction in a negative peer group climate on men’s perpetration of physical aggression and infliction of injury toward their female intimate partners. Participants were 206 heterosexual males recruited from the metro-Atlanta community who completed self-report measures of external locus of control, involvement in a negative peer group climate, and physical aggression and infliction of injury against intimate partners during the past 12 months. Negative peer group climate was conceptualized as a peer group that displays behavior which may instigate aggressive norms, attitudes, and behaviors. Results indicated that men with an external locus of control were more likely to perpetrate physical aggression toward and inflict injury on their intimate partners if they reported high, but not low, involvement in a negative peer group climate. These results extend current research suggesting external locus of control as a risk factor for intimate partner aggression by highlighting the impact of negative peer groups. Implications and future intervention research are discussed. PMID:25389191

  2. A review of human male field studies of hormones and behavioral reproductive effort.

    Gray, Peter B; McHale, Timothy S; Carré, Justin M

    2017-05-01

    The purpose of this paper is to review field studies of human male hormones and reproductive behavior. We first discuss life history theory and related conceptual considerations. As illustrations, distinctive features of human male life histories such as coalitional aggression, long-term partnering and paternal care are noted, along with their relevance to overall reproductive effort and developmental plasticity. We address broad questions about what constitutes a human male field study of hormones and behavior, including the kinds of hormone and behavioral measures employed in existing studies. Turning to several sections of empirical review, we present and discuss evidence for links between prenatal and juvenile androgens and sexual attraction and aggression. This includes the proposal that adrenal androgens-DHEA and androstenedione-may play functional roles during juvenility as part of a life-stage specific system. We next review studies of adult male testosterone responses to competition, with these studies emphasizing men's involvement in individual and team sports. These studies show that men's testosterone responses differ with respect to variables such as playing home/away, winning/losing, and motivation. Field studies of human male hormones and sexual behavior also focus on testosterone, showing some evidence of patterned changes in men's testosterone to sexual activity. Moreover, life stage-specific changes in male androgens may structure age-related differences in sexual behavior, including decreases in sexual behavior with senescence. We overview the considerable body of research on male testosterone, partnerships and paternal care, noting the variation in social context and refinements in research design. A few field studies provide insight into relationships between partnering and paternal behavior and prolactin, oxytocin, and vasopressin. In the third section of the review, we discuss patterns, limitations and directions for future research. This

  3. The Development of Male-Oriented Behavior in Rams

    Roselli, Charles E.; Reddy, Radhika; Kaufman, Katherine

    2011-01-01

    The sheep offers a unique mammalian model in which to study paradoxical same-sex sexual partner preferences. Variations in sexual partner preferences occur spontaneously with as many as 8% of rams in a population exhibiting a sexual preference for other rams (male-oriented). The current review presents an overview and update of the male-oriented ram model and discusses several theories that have been invoked to explain same sex preferences in this species. Although our understanding of the bi...

  4. The Hidden Roles That Management Partners Play In Accountable Care Organizations.

    Lewis, Valerie A; D'Aunno, Thomas; Murray, Genevra F; Shortell, Stephen M; Colla, Carrie H

    2018-02-01

    Accountable care organizations (ACOs) are often discussed and promoted as driven by physicians, hospitals, and other health care providers. However, because of the flexible nature of ACO contracts, management organizations may also become partners in ACOs. We used data from 2013-15 on 276 ACOs from the National Survey of Accountable Care Organizations to understand the prevalence of nonprovider management partners' involvement in ACOs, the services these partners provide, and the structure of ACOs that have such partners. We found that 37 percent of ACOs reported having a management partner, and two-thirds of these ACOs reported that the partner shared in the financial risks or rewards. Among ACOs with partners, 94 percent had data services provided by the partner, 87 percent received administrative services, 68 percent received educational services, and 66 percent received care coordination services. Half received all four of these services from their partner. ACOs with partners were more heavily primary care than other ACOs. ACOs with and without partners had similar performance on costs and quality in Medicare ACO programs. Our findings suggest that management partners play a central role in many ACOs, perhaps supplying smaller and physician-run ACOs with services or expertise