Examining communication and assertiveness as predictors of condom use: implications for HIV prevention.

The current study explored the relationship between communication and assertiveness in general and sexual contexts and examined each construct's differential ability to predict reported condom use among college students. The results suggest that the constructs are positively related to each other, but general communication does not predict sexual assertiveness. Although sexual assertiveness is a better predictor of condom use than general assertiveness, general communication, and sexual communication, it needs to be considered within the context of other variables (e.g., normative beliefs regarding condom use). HIV prevention programs and models of health behavior should incorporate individual characteristics such as sexual assertiveness. The results of this study suggest that sexual assertiveness, social norm perceptions of condom use, self-efficacy for HIV prevention, and condom attitudes are among the critical variables that should be examined in an integrated model of sexual health behavior.     

Sexual function in 1,202 aging males: differentiating aspects.

BACKGROUND: Late-life sexuality is an important quality-of-life issue that has been minimally explored. This survey seeks to extend our knowledge of the relationship of sexual attitudes and preferences to sexual functioning of a large group of older, community-dwelling men. METHODS: Older men aged 58-94 (N = 1,202) were surveyed with an anonymous self-administered questionnaire including 63 items regarding present and past, actual and desired sexual practices and attitudes. RESULTS: Although age correlated consistently with increased erectile dysfunction and decreased sexual activity, a substantial number of older men continued active sexual behaviors supported by positive attitudes toward sexual function. It was found that both health status and perceived partner's responsiveness are prominent moderators of the age effect. CONCLUSION: In the absence of social isolation and health issues, many older men show persistently active sexual lifestyles as evidenced in their interest and participation in sexual activities. These findings negate a portion of the starkly negative imagery of sexual expression in aging males.     

Female Sexual Dysfunction: New Perspectives on Anatomy, Physiology, Evaluation and Treatment

Female sexual dysfunction is age-related, progressive and highly prevalent, affecting 30–50% of American women. While there are emotional and relational elements to sexual function, it has become increasingly evident that female sexual dysfunction can occur secondary to medical problems and has an organic basis. A plethora of different female sexual dysfunctions exist and in order to obtain a greater understanding of the possible treatments for these problems, it is essential to have a strong knowledge base of female pelvic anatomy, the neurogenic mediators of female sexual response, the impact of hormones on female sexual function and the etiologies of female sexual dysfunction. Currently, there are potential therapeutic options for the treatment of female sexual dysfunction and these options include both hormonal and pharmacological therapy. However, therapeutic agents may not prove to be enough and the ideal approach to female sexual dysfunction is thus a collaborative effort between therapists and physicians, which should include a complete medical and psychosocial evaluation, as well as inclusion of the partner or spouse in the evaluation and treatment process.     

Sexual function after treatment for rectal cancer: a review

Sexual function is one element of QOL that may be significantly altered following treatment for rectal cancer, but the incidence and contributing risk factors are generally poorly understood. Nevertheless, the impact of rectal cancer therapy on sexual function should be conveyed to patients preoperatively. In addition to helping patients evolve realistic expectations, it will help clinicians identify those for whom interventions may be appropriate. In the past 10 years, there has been an increase in the number of studies reporting sexual dysfunction following rectal cancer treatment. However, these studies are difficult to interpret collectively for a variety of reasons. Most importantly, sexual dysfunction lacks a standardized definition, which leads to poor comparability between studies. The best inclusive definitions describe sexual dysfunction as a collection of distinct symptoms, which differ for men and women. The absence of sexual activity is sometimes used as a surrogate for sexual dysfunction, but this is confounded by an individual's desire and opportunity for sexual activity, and may not be an accurate reflection of physiologic functionality. Additional factors complicating assimilation of studies include the absence of baseline data, missing data, small sample sizes, and heterogeneity in use of validated and nonvalidated instruments. The purpose of this article is to systematically review the contemporary literature reporting sexual function after rectal surgery to determine the overall risk of sexual dysfunction, evaluate possible contributing factors, and identify questions that should be addressed in future studies.     

Sexual behaviour in context: a global perspective

Research aimed at investigating sexual behaviour and assessing interventions to improve sexual health has increased in recent decades. The resulting data, despite regional differences in quantity and quality, provide a historically unique opportunity to describe patterns of sexual behaviour and their implications for attempts to protect sexual health at the beginning of the 21st century. In this paper we present original analyses of sexual behaviour data from 59 countries for which they were available. The data show substantial diversity in sexual behaviour by region and sex. No universal trend towards earlier sexual intercourse has occurred, but the shift towards later marriage in most countries has led to an increase in premarital sex, the prevalence of which is generally higher in developed countries than in developing countries, and is higher in men than in women. Monogamy is the dominant pattern everywhere, but having had two or more sexual partners in the past year is more common in men than in women, and reported rates are higher in industrialised than in non-industrialised countries. Condom use has increased in prevalence almost everywhere, but rates remain low in many developing countries. The huge regional variation indicates mainly social and economic determinants of sexual behaviour, which have implications for intervention. Although individual behaviour change is central to improving sexual health, efforts are also needed to address the broader determinants of sexual behaviour, particularly those that relate to the social context. The evidence from behavioural interventions is that no general approach to sexual-health promotion will work everywhere and no single-component intervention will work anywhere. Comprehensive behavioural interventions are needed that take account of the social context in mounting individual-level programmes, attempt to modify social norms to support uptake and maintenance of behaviour change, and tackle the structural factors that contribute to risky sexual behaviour.     

Psychologic disorder and sexual dysfunction in elders

These data, in combination with the literature reviewed above, demonstrate several important points for those who work in clinics where elders with sexual problems are seen: 1. The currently available literature on the relation of sexual dysfunction to psychiatric disorder in the elderly is not extensive, and much of the literature is limited by methodologic flaws. There is a clear need for improved research methods and a broader data base. Nonetheless, the existing studies indicate that psychologic disorders are found in conjunction with sexual dysfunction commonly enough that clinicians must regularly assess for their presence. 2. The cause of sexual problems is seldom simple or entirely clear. Diagnoses of psychologic concerns and disorders that might relate to sexual dysfunction are common, and most older patients' sexual dysfunction will have a mixed cause, with both medical and psychologic factors playing an important role in the development and maintenance of sexual dysfunction. In our series of patients, 52.8% had diagnosable psychologic difficulties that were assumed to be related to the sexual difficulties. Another large group (39.9%) had psychologic factors (although not diagnosable disorders) that were assumed to contribute to the current manifestation of sexual dysfunction. Thus, it should not be assumed, as it was in years past, that when one likely causative factor is identified (e.g, diabetes, performance anxiety, or depression), the cause of the dysfunction has been identified. 3. The types of psychopathology seen in sex clinics are typically fairly limited, with the largest proportions by far being alcohol abuse or depression (50.1% and 62.1%, respectively, of all psychologic diagnoses in our clinic). Major psychopathology is relatively underrepresented. We suspect this underrepresentation does not reflect a true population characteristic but, rather, a selection difference; patients with major psychopathology such as schizophrenia either do not complain of sexual dysfunction to their therapists or are not referred for treatment by their therapists. 4. The presenting complaints of patients with a psychologic disorder do not differ significantly from those of patients without a psychologic disorder in a general sexual dysfunction clinic. 5. Treatment outcome, especially the rate of successful treatment, does not differ between those with and those without psychologic diagnoses when physicians and psychologists work together on an interdisciplinary team to offer treatment.(ABSTRACT TRUNCATED AT 400 WORDS)     

Selective facilitation of sexual solicitation in the female rat by a melanocortin receptor agonist

Disorders of sexual desire affect an estimated 30% of women in North America and Europe, with etiologies based on interpersonal, personal, and physiological factors. There are currently no pharmacological agents approved for use in the treatment of female sexual dysfunction. This is due, in part, to a focus on the effects of experimental drugs on reflexive components of sexual behavior, such as lordosis, in animal models. Here we report that PT-141, a peptide analogue of alpha-melanocyte-stimulating hormone that binds to central melanocortin receptors, selectively stimulates solicitational behaviors in the female rat. This occurs without affecting lordosis, pacing, or other sexual behaviors. PT-141 did not cause generalized motor activation, nor did it affect the perception of sexual reward. A selective pharmacological effect on appetitive sexual behavior in female rats has not been reported previously, and indicates that central melanocortin systems are important in the regulation of female sexual desire. Accordingly, PT-141 may be the first identified pharmacological agent with the capability to treat female sexual desire disorders.     

Men's sexual health matters: promoting reproductive health in an international context

Recent concern regarding the control of sexually transmitted infections (STIs) has resulted in an increased interest in the sexual health of men. This interest has primarily focused on strategies to 'encourage and enable men to take responsibility for their sexual and reproductive behaviour and their social and family roles' (United Nations 1994). Whilst men are deemed to have 'responsibilities', women are said to have 'rights' with regard to making choices about reproductive health and accessing appropriate and effective services. Here it is argued that, whilst provision of services and interventions against STIs in men should never be at the expense of those for women, it is often clinically easier and more effective to diagnose and treat men with STIs compared to women in resource-poor settings. Indeed, this may prove to be an effective strategy in controlling the spread of STIs, and hence reducing the disproportionate burden of their complications suffered by women. The paper reviews key issues in relation to improved service delivery for sexual and reproductive health in men, notably: the heterogeneity of male populations; current knowledge regarding men's sexual behaviour; the role of sexuality; methods of studying sexual behaviour in resource poor countries; men's own concerns in relation to sexual and reproductive health; and where and how they access treatment. It is argued that the time has now come to determine and address men's sexual health needs if we are to expect them to participate fully as responsible partners in improving and protecting their own and others' sexual and reproductive health.     

Prostitution and the sex discrepancy in reported number of sexual partners

One of the most reliable and perplexing findings from surveys of sexual behavior is that men report substantially more sexual partners than women do. We use data from national sex surveys and studies of prostitutes and their clients in the United States to examine sampling bias as an explanation for this disparity. We find that prostitute women are underrepresented in the national surveys. Once their undersampling and very high numbers of sexual partners are factored in, the discrepancy disappears. Prostitution's role in the discrepancy is not readily apparent because men are reluctant to acknowledge that their reported partners include prostitutes.     

Age of MSM sexual debut and risk factors: results from a multisite study of racial/ethnic minority YMSM living with HIV

The average reported age of sexual debut for youth in the United States is 14.4 years, with approximately 7% reporting their sexual debut prior to age 13. While the research literature on sexual debut for youth addresses gender and ethnic differences (with males and African-American youth experiencing earlier sexual debut), there is limited data regarding factors associated with sexual debut for young men who have sex with men (YMSM). Early sexual debut poses potential health risks, such as contracting HIV with an increased risk of unprotected intercourse. Given current high HIV infection rates for racial/ethnic minority YMSM, learning more about their sexual debuts and associated risk factors of this population is of great importance. This study investigated risk behaviors and emotional distress, and their association with MSM sexual debut for a multisite cohort of racial/ethnic minority YMSM living with HIV. We hypothesized that a MSM sexual debut younger than age 16 would be associated with engagement in more high-risk sexual behaviors (unprotected sex and exchange sex), substance use, and emotional distress than a MSM sexual debut at age 16 or older. Results indicated that participants having a MSM sexual debut before the age of 16 reported more exchange sex; drug use (specifically marijuana); emotional/psychological problems related to substance use; and a history of suicide attempts, compared to participants with later MSM sexual debuts. Comprehensive interventions that are racially/ethnically sensitive, inquire about initial sexual experiences, and focus on sexual health and healthy relationships are needed to improve health outcomes for this population.     

Methamphetamine-dependent gay men's disclosure of their HIV status to sexual partners

Disclosure of one's HIV status to a potential sexual partner has important HIV prevention implications. This paper qualitatively evaluates the social and sexual contexts that influence disclosure of HIV status among methamphetamine-dependent gay men enrolled in an outpatient drug treatment research program. As part of an open-ended, semi-structured interview, 34 HIV-positive and HIV-negative men discussed how, when, to whom and under what circumstances they reveal information about their HIV status. The four factors that influence participants' decision to disclose include: (1) an HIV-negative sexual partner's disclosure; (2) sexual venue (private versus public); (3) primary versus non-primary partner; and (4) the perceived risk of the sexual act. Sexual encounters among the men in this sample often occurred in public environments with non-primary partners, and involved use of illicit substances. In these social and sexual contexts, both HIV-positive and HIV-negative participants believed that it is HIV-negative rather than HIV-positive men who should initiate safer sex dialogue and safer sex practices. Findings are helpful in crafting HIV-prevention interventions targeting substance-using gay men whose sexual practices place them at high-risk for HIV-infection.     

Inflammatory bowel disease in women: impact on relationship and sexual health

Inflammatory bowel disease (IBD) has an impact on the quality of life of women regarding partner relationships and sexual health. Partner relationship and sexual health in women with IBD has been targeted minimally for investigation in the literature devoted to psychological, relationship, and sexual functioning. The purpose of the present article is to describe the concerns of women with IBD, specifically evaluating individual concerns, partner relationships, and sexual functioning after surgery and to elucidate some of the difficulties in identifying such problems. Gynecologic issues and pregnancy concerns are described. Actual case studies are presented that reveal many of the difficulties women with IBD encounter in their relationships as a consequence of disease activity and treatment interventions. Additional research evaluating relationship difficulties, sexual comfort, and sexual behaviors as a consequence of disease activity is required to understand further and improve the quality of life and well-being of these women.     

Sexually transmitted herpes simplex viruses

Herpes simplex virus type 2 (HSV-2) is the dominant primary causative agent in genital ulcerative infections. Since infections with HSV-2 usually are acquired through sexual contacts, antibodies are rarely found before the age of onset of sexual activity. Although most genital infections are caused by HSV-2, a rising proportion has become attributable to primary type 1 herpes simplex virus (HSV-1) infection. Genital HSV-1 infections are usually both less severe clinically and less prone to recur. HSV-1 infection might render a certain protection against an HSV-2 infection and seems to mitigate the HSV-2 illness. It is not yet clear whether the advent of HSV-1 genitally will reduce the general occurrence of HSV-2. Increased efforts to protect against sexual transmission of the herpes viruses should have an effect on the transmission of other chronic diseases, such as the human immunodeficiency virus (HIV). In conclusion, it seems that increased sexual promiscuity and more advanced sexual techniques contribute to an unnecessary rise in prevalence of genital HSV infections, thus also affecting transmission of other genitally manifested diseases in targeted populations.     

Estrogen-induced and estrogen-facilitated female rat sexual behavior is not mediated by progestin receptors

Although sexual behavior during the rat estrous cycle is dependent on estradiol and progesterone, under some conditions, it can be induced by treatment with estradiol alone. Either chronic exposure to estradiol (estrogen-induced sexual behavior) or an acute large injection of estradiol in estradiol-primed rats (estrogen-facilitated sexual behavior) is capable of inducing sexual receptivity. It has been suggested that this progesterone-independent sexual behavior is referable to estradiol interaction with neural progestin receptors. A series of experiments was performed to investigate the possible dependence of estrogen-induced and estrogen-facilitated sexual behavior on neural progestin receptors. In the first series of experiments, the progesterone antagonist, RU 486, which inhibits progesterone-facilitated sexual behavior by interaction with progestin receptors, was injected into rats that were sexually receptive as a result of continuous exposure to estradiol. In the second series of experiments, RU 486 was injected prior to or following an acute large dose of estradiol (1 mg) in an attempt to block estradiol-facilitated lordosis. Although RU 486 was effective in inhibiting progesterone-facilitated sexual behavior in an identical procedure, in no case was RU 486 effective in inhibiting sexual behavior induced by estradiol alone. These findings, together with the fact that rats in which sexual behavior is facilitated by estradiol show much lower levels of soliciting behaviors than progesterone-facilitated rats, suggest that estradiol does not facilitate sexual behavior through the same mechanism as progesterone.     

Sexual Addictions

The potential adverse consequences, personal distress, shame and guilt presented by patients who suffer from sexual addiction require a more in-depth understanding of the phenomenology and psychobiology of this disorder. Methods: A bibliographic review was conducted using MEDLINE and EBSCO databases with the following keywords: “sexual addiction,” “hypersexuality,” “compulsive sexual behavior,” “behavioural addiction,” “treatment,” and “addiction.” Results: Several conceptualizations of excessive nonparaphilic sexual disorder have been proposed based on the models of, respectively, obsessive compulsive disorder, impulse control disorder, out of control excessive sexual disorder, and addictive disorder. Despite the lack of robust scientific data, a number of clinical elements, such as the frequent preoccupation with this type of behavior, the time spent in sexual activities, the continuation of this behavior despite its negative consequences, the repeated and unsuccessful efforts made to reduce the behavior, are in favor of an addictive disorder. In addition there is a high comorbidity between excessive sexual behavior and other addictive behaviors. Conclusion: The phenomenology of excessive nonpara- philic sexual disorder favors its conceptualization as an addictive behavior, rather than an obsessive-compulsive, or an impulse con- trol disorder. Moreover, the criteria that are quite close to those of addictive disorders were recently proposed for the future DSM-V in order to improve the characterization of this condition. Finally, controlled studies are warranted in order to establish clear guidelines for treatment of sexual addiction.     

Sexual-risk behaviour among sexually active first-year students at the University of the Western Cape,South Africa

In South Africa, new HIV infections are concentrated among persons aged 15–24 years. The university population falls within this age group and are prone to higher-risk behaviours that place them at risk of acquiring HIV. In a study to assess this risk among sexually active students, we classified higher-risk sexual behaviours as not using condoms at every instance of sex, having had more than one sexual partner during the preceding 12 months, a relatively young age at first sexual intercourse (7–16 years), and experience of sexual violence and/or transactional sex. In total, 796 first-year students at the University of the Western Cape in Cape Town, South Africa, completed a self-administered questionnaire in 2006. The sample included 263 sexually active, unmarried students, aged 16 to 24 years. The responses showed that 62% did not use a condom for every instance of sex, 39% had two or more sexual partners in the previous 12 months, 53% had initiated sexual intercourse at a younger age (7–16 years), and 2% had ever exchanged money or gifts for sexual intercourse. Eight percent of the respondents said they did not give their consent or permission at initiation of first sexual intercourse. One in every 10 respondents claimed that they had ever been forced to have sexual intercourse, and 4% said that they had ever forced someone to have sexual intercourse. The sexually active students who reported an earlier age of initiation of sexual intercourse and having only one sexual partner during the last year were more likely to not use a condom every time, whereas the sexually active students that had experienced initiation of sexual intercourse while in an older age group (17–24 years) and who had two or more sexual partners in the last year were more likely to use a condom every time. Sexually active university students are in need of particular HIV-prevention interventions given their tendencies for poor condom usage and having multiple sexual partners.     

Psycho-relational aspects of urinary incontinence in female sexuality

Urinary incontinence (UI) is a very common disorder in women, involving severe consequences on the patients' perception of quality of life and sexuality. The aim of this contribution is to analyze the psycho-relational aspects linked to UI, focusing on sexual activity, self-perception of sexual competence and self-esteem. Urinary incontinence causes feelings of shame and inadequacy as well as low self-esteem; it may affect sexual activity, reducing sexual intercourse frequency. Many authors highlight a strong comorbidity between urinary incontinence and sexual dysfunctions, such as dyspareunia, vaginismus, hypo-active sexual desire, arousal and orgasm disorders. Literature analysis shows that changes in sexual activity are influenced not only by urinary incontinence symptoms but also by the disorder self-perception, by previous sexuality, menopause, social status and the partner's attitude. The etiological study of urinary incontinence shows that several different factors play a role in this disorder. Therefore, an integrated therapeutic approach is suggested, considering, besides the organic issues, the experience and feelings of patients as well as the consequences on their sexual and social life.     

Sexual abstinence: What is the understanding and views of secondary school learners in a semi-rural area of North West Province,South Africa?

Among strategies to prevent HIV, other sexually transmitted infections (STIs) and unwanted pregnancies, are programs that promote sexual abstinence among adolescents. However, literature suggests that there may be differences in the understanding of abstinence across adolescents, and this study sought to explore the understanding of sexual abstinence among both male and female learners in a secondary school in a semi-rural area of North West Province, South Africa. Focus group discussions were used to collect data from learners who were in grades 8–10 at the time of the study. The findings are that the learners in this area understand sexual abstinence as the decision not to have sex, and this was associated with prevention of HIV, STIs and unwanted pregnancies, which ensures a better future. Barriers to sexual abstinence include peer pressure, myths and wrong perceptions about sex, influence of drugs and alcohol and the influence of television. Based on how it is delivered, school-based sex education was viewed as both an enabler and barrier to sexual abstinence. It is recommended that programs to promote sexual abstinence be strengthened and such programs be community-based.     

Role of androgens in the regulation of sexual behavior in the female musk shrew

These experiments were conducted to determine whether androgens are involved in the regulation of female sexual behavior in the musk shrew (Suncus murinus). In the musk shrew, sexual behavior can be reinstated after ovariectomy by the administration of supraphysiological doses of either estradiol (E2) or testosterone. However, physiological doses of E2 are not effective in this regard. To examine the role of androgens, ovariectomized (OVX) females received testosterone-filled hormone implants. These implants reinstated sexual behavior in a dose-dependent manner. To determine whether the aromatization of androgen is essential for restoration of sexual behavior, the nonaromatizable androgen, dihydrotestosterone (DHT), was administered to OVX females either alone or with an implant containing E2; sexual behavior was not restored. In the third experiment, gonadally intact females, treated with the aromatization inhibitor 1,4,6-androstatriene-3,17-dione (ATD) exhibited no sexual behavior and had significantly lower levels of aromatase activity in the medial basal hypothalamus/preoptic area than control females. In the last experiment, OVX females implanted with testosterone and given concurrent ATD treatment demonstrated significantly less sexual behavior as compared with controls. These results suggest that either estrogens produced via androgen aromatization in the brain and/or an intermediate product in the aromatization process are involved in the regulation of sexual behavior in the female musk shrew.     

HIV, Sexual Health, and Psychosocial Issues Among Older Adults Living with HIV in North America

It is estimated that by the year 2015, at least half of those living with HIV disease in the United States will be 50?years of age or older. Older adults with HIV disease are living longer than ever before and are living healthier and more normal lives. They continue to be involved in intimate and sexual relationships. This paper provides an overview of some epidemiological trends among older adults living with and at risk for HIV in North America and discusses the current and emerging needs and behaviours related to their sexual health. Included are issues of sexual orientation, sexual behaviour, sexual dysfunction, and sexual risk. In addition, a number of the important psychosocial needs of older adults who are living with HIV are discussed, along with recommendations for future practice, policy, and research. Given that increasingly more people living with HIV are aging, the issues of aging and HIV disease can no longer be seen as unrelated. Gerontological providers, researchers, and policy makers must begin to address the needs of this increasingly common, yet vulnerable population of older people.