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PubMed2002

Battering victimization among a probability-based sample of men who have sex with men.

OBJECTIVES: This study measured the prevalence of battering victimization (i.e., experience of psychological/symbolic, physical, and sexual battering) among men who have sex with men (MSM) and identified characteristics of these men. METHODS: A probability-based sample of 2881 MSM living in 4 cities completed telephone interviews between 1996 and 1998. RESULTS: Prevalence estimates were 34% for psychological/symbolic battering, 22% for physical battering, and 5% for sexual battering. The strongest demographic correlate independently associated with all forms of battering was age 40 or younger, whereas education and HIV serostatus were associated with physical and psychological/symbolic violence. CONCLUSIONS: Rates of battering victimization among urban MSM are substantially higher than among heterosexual men and possibly heterosexual women. Public health efforts directed toward addressing intimate partner battering among these men are needed.

Adult↗
PubMed2006

Men in Australia Telephone Survey (MATeS): predictors of men's help-seeking behaviour for reproductive health disorders.

OBJECTIVE: To identify sociodemographic factors associated with help-seeking behaviour for reproductive health disorders in middle-aged and older Australian men. DESIGN: A cross-sectional, population-based, computer-assisted telephone interview exploring sociodemographic factors and general and reproductive health. PARTICIPANTS AND SETTING: Analysis of data from the Men in Australia Telephone Survey (MATeS) of 5990 Australian men aged 40 years and older interviewed between September and December 2003. MAIN OUTCOME MEASURES: Self-reported diagnosis of prostate disease and erectile dysfunction (ED), help-seeking behaviour (including visiting a doctor, prostate-specific antigen testing, treatment of prostate disease, speaking to a health professional about ED and treatment of ED). RESULTS: Age was a significant predictor of all help-seeking behaviour studied, other than treatment for ED. Controlling for all predictor variables, never-married status predicted a lower likelihood of visiting a doctor (odds ratio [OR], 0.68 [95% CI, 0.48-0.97]) or speaking to a health professional about ED (OR, 0.44 [95% CI, 0.21-0.93]), while divorced/separated status predicted lower likelihood of having a prostate-specific antigen test (OR, 0.63 [95% CI, 0.50-0.79]). Living in a regional or remote area or being from a non-English-speaking background predicted lower likelihood of receiving treatment for ED (ORs, 0.62 [95% CI, 0.42-0.92] and 0.41 [95% CI, 0.24-0.72], respectively), but did not influence screening for prostate disease. CONCLUSION: Seeking advice or treatment for male reproductive health disorders is predicted by sociodemographic factors specific to different reproductive health problems. As middle-aged and older men do attend doctors, opportunities exist for health professionals to optimise their consultations by routinely discussing reproductive health with all men, to identify under-reported male reproductive health disorders.

Adult↗
PubMed1999

Octreotide improves biochemical, radiologic, and symptomatic indices of gastroenteropancreatic neoplasia in patients with multiple endocrine neoplasia type 1 (MEN-1). Implications for an integrated model of MEN-1 tumorigenesis.

BACKGROUND: Multiple endocrine neoplasia type 1 (MEN-1) is an autosomal dominant tumor syndrome associated with parathyroid, gastroenteropancreatic (GEP), and pituitary neoplasia. Gastrinoma and GEP malignancy are common life-threatening endocrine complications of MEN-1. An effective management strategy for these disorders remains to be determined. The authors attempted to determine the role of the somatostatin analogue, octreotide, in ameliorating features of hypergastrinemic GEP neoplasia associated with MEN-1. METHODS: Five MEN-1 patients with hypergastrinemia and either symptoms of GEP neoplasia or hepatic metastases received a trial of octreotide, 100 microg subcutaneously, three times daily for 3 months. RESULTS: Treatment with octreotide was associated with a rapid symptomatic and biochemical response. In all patients serum gastrin fell to < 25% of the pretreatment value. The serum glycoprotein-alphasubunit (a marker of enterochromaffin-like [ECL] cell hyperplasia, gastric carcinoidosis, and disseminated enteropancreatic malignancy) was elevated at baseline in three patients. In each case the serum glycoprotein-alphasubunit normalized after treatment with octreotide. Hepatic metastases were present in two patients at baseline. The size of the metastases diminished by up to 15% during the period of octreotide treatment. Four patients reported symptoms prior to treatment: lethargy, easy fatigability, and generalized musculoskeletal discomfort. A marked symptomatic improvement occurred in each case. No patient experienced side effects related to octreotide therapy and all elected to remain on treatment after completion of the trial. CONCLUSIONS: Octreotide is a safe and effective adjunct to surgical strategies for the management of GEP neoplasia in hypergastrinemic MEN-1 patients.

Aged↗
PubMed2001

[Prevalence of Chlamydia among young men. A screening among men liable for military service and coming before the military board].

INTRODUCTION: Chlamydia is the most common sexually transmitted bacterial infection in Denmark. Each year 13-14,000 cases are diagnosed; of these about 3000 occur in men. In order to describe the prevalence of chlamydia among young men, screening for chlamydia was conducted in those liable for military service and coming before the medical board. MATERIALS AND METHODS: Of 2500 men coming before the medical boards in North Jutland State County, Arhus State County, and Copenhagen County during the winter of 1996-97, 1345 men aged 17-32 (median 18 years) were entered in the study. The participants sent a urine sample and a filled-in questionnaire to Statens Serum Institut. The urine samples were analysed by an in-house PCR and the test results were sent to the participant; if permission had been granted, the positive test results were further sent to the general practitioner, along with a second questionnaire. RESULTS: Chlamydia was found in 4.8% (65/1345) of all participants and in 6.9% of those sexually active. In North Jutland State County 7.1 and 9.8%, respectively, had chlamydia, whereas the corresponding figures for Arhus State County and Copenhagen County were about 4% and 6%. Two-thirds of the patients had no symptoms of urethritis. DISCUSSION: The results of this study indicate that a considerable reservoir of unrecognised chlamydia must exist in young men. The prevalence of chlamydia was higher in North Jutland State County than in the other two districts. One explanation could be that there is more focus on sexually transmitted infections and contact tracing in the largest cities than in the rest of the country.

Adolescent↗
PubMed2002

Unrecognized HIV infection, risk behaviors, and perceptions of risk among young black men who have sex with men--six U.S. cities, 1994-1998.

The incidence of human immunodeficiency virus (HIV) infection among young black men who have sex with men (BMSM) is among the highest of all risk groups in the United States. Two important strategies to reduce HIV transmission among young BMSM are to increase the proportion of men who are aware of their HIV infection and to increase the consistent use of condoms among sexually active men. However, limited information is available to help develop HIV-testing and condom-promotion programs for young BMSM. To address this need, data from CDC's Young Men's Survey (YMS) were used to evaluate the prevalence of unrecognized HIV infection, barriers to testing, and reasons for nonuse of condoms among BMSM aged 15-22 years. This report summarizes the results of the survey, which indicated that of the 16% of young BMSM participants who were infected with HIV, nearly all were unaware of their infection. Few young BMSM reported testing frequently for HIV, and many reported engaging in behaviors that could transmit HIV because they perceived themselves or their partners to be at low risk for infection. These findings underscore the urgency of expanding and improving prevention efforts for young BMSM by increasing the demand for and availability of HIV-testing services and by providing high-quality prevention counseling that includes assessment and clarification of perceived risks for infection.

Adolescent↗
PubMed2003

Triple jeopardy: targeting older men of color who have sex with men.

This article presents selected findings from a needs assessment conducted for a community-based organization in Chicago that targeted black and Latino men 50 years and older who have sex with men (MSM). A convenience sample of 110 self-identified minority MSM was recruited through agency sources and administered a 73-question survey. Most men surveyed (>90%) reported sex with other men, with 20% reporting unprotected receptive anal sex and most reporting drug use in conjunction with sex. The data showed varying sexual self-identification, with 45% identified as either bisexual or mostly or completely straight and a substantial proportion (36%) reporting sexual activity with women. A large percentage disclosed being relatively secretive about their same-sex behaviors to others, however, and ranked homosexual-related and HIV-related stigma high. Most men (74%) perceived themselves to be at minimal risk for contracting HIV infection, and 50% ranked their level of worry about contracting HIV infection as low. Noteworthy among the findings were the linked variables of age and race, revealing that older minority MSM may be at elevated risk because they are sexually active, often have multiple partners, and include drug use as part of their sexual episodes. Race and age also may play an important role in determining patterns of sexual identity formation, whether older minority MSM disclose same-sex practices to others or perceive gay-related or HIV-related stigmatization. Implications of these data for interventions targeting older minority MSM suggest the need for culturally sensitive and specific dissemination of basic HIV prevention information and promotion of HIV testing.

Acquired Immunodeficiency Syndrome↗
PubMed1992

[Should men aged 20 to 30 years with hypercholesterolemia be managed in the same way as older men?].

Serum cholesterol intervention studies have been mainly performed in middle-aged men. Is the extrapolation of these results to men aged 20 to 30 years justified? Atherosclerosis is a process which continues throughout life. It is clear that increased serum cholesterol levels are associated with a higher coronary risk. In addition, serum cholesterol levels increase with age up to 60 years old. Do young men obtain the same benefits from medical intervention as older men? Therapeutic trials have been performed in middle-aged men. The increase in life expectancy associated with a 6.7% lowering of the serum cholesterol by life-long dietary restrictions would only be 4 months in 20 year old subjects at high risk (hypertension, smokers, low HDL cholesterol). With a 20% reduction in serum cholesterol, the gain would be 12 months. There is no reason for not extrapolating acquired data in the over 30s to 20 to 30 year old subjects. Due to the fact that young subjects are exposed to the risk for longer periods, it is advisable to treat their hypercholesterolaemia even more seriously than that of older patients.

Adult↗
PubMed2004

HIV transmission among black college student and non-student men who have sex with men--North Carolina, 2003.

In the United States, young black men who have sex with men (MSM) and reside in urban settings have high rates of infection with human immunodeficiency virus (HIV), with incidence and prevalence as high as 14% and 32%, respectively. Few epidemiologic and behavioral studies have been conducted in this population, and even fewer data are available for black MSM from non-urban areas of the southern United States. In November 2002, the North Carolina Department of Health (NCDOH) identified two cases of acute HIV infection among non-Hispanic black male college students. A retrospective review of all men aged 18-30 years with HIV diagnosed during January 2000-May 2003 indicated an increase in HIV case reports in male college students, from two cases in 2000 to 56 during January 2001-May 2003. Of these 56, a total of 49 (88%) were black, and nearly all were MSM, including some men who had sex with both men and women. In August 2003, NCDOH invited CDC to assist with an epidemiologic investigation of young HIV-positive black MSM in North Carolina. This report summarizes the results of that investigation, which indicated that black MSM college students and non-students in North Carolina had high rates of HIV risk behaviors, underscoring the need for enhanced HIV-prevention programs in these populations.

Adult↗
PubMed1975

Sperm antibodies in men from infertile couples. Analysis of sperm agglutinins and immunofluorescent antibodies in 657 men.

Sera from 657 men from infertile couples were tested for sperm agglutinins and spermatozoal antibodies detectable by the indirect immunofluorescense technique (IFT), and the results were correlated to the clinical examinations of the couples. Sperm agglutinins were found in 6.7%. Spontaneous agglutination of the ejaculated spermatozoa was observed only among these men, most commonly among those with high serum titres. IF-antibodies against the four spermatozoal antigens located beneath the cell membrane occurred in 15.2% of the patients. Antibodies against the front part of the acrosome and the postnuclear cap were mainly IgM. Antibodies against the equatorial segment of the acrosome were predominantly IgG and in a few cases IgA, whereas straining of the main tail piece was caused by IgG antibodies. Considering the clinical fertility status of the couples, sperm agglutinins in high titres (greater than or equal to 10) against the equatorial segment and the main tail piece of the spermatozoa were found significantly more often among men from couples with unexplained infertility than among clinically normal men from couples where the findings in the women could be assumed to cause infertility. These results support the view that sperm agglutinins can cause infertility, whereas the significance of the IF-antibodies is still unclarified as, in some cases, these can be found even in high titres in men with proven fertility. The possible mechanism of autosensitization were evaluated by means of an anamnestic study.

Adult↗
PubMedDate not supplied

Variation in sexual orientations among men who have sex with men, and their current sexual practices.

PURPOSE: To explore group variations in sexual risk-taking among different sexual orientations of men who have sex with men (MSM). METHOD: A convenience sample of men was recruited in gay-identified venues. An analysis was conducted to determine the independence of sexual orientation (gay, gay-previously heterosexual, currently bisexual), age and risk-taking. RESULTS: Bisexual men were younger, lived outside metropolitan areas and socialized more in bathhouses. In general, bisexuals reported the safest sexual practices and previously heterosexual men the most unprotected. CONCLUSIONS: Among MSM, variation in sexual orientations was associated with differences in unprotected sex for older age groups. For the youngest age group, a similar level of risk-taking of the different orientation groups suggests uniform sociocultural influences.

Adult↗
PubMed1998

Sexual HIV risk behaviour among men who have sex with both men and women.

The aim of this study was to describe the sexual behaviour of men who had sex with both men and women in the preceding five years (behaviourally bisexual men), specifically to examine their needs in relation to HIV prevention. Anonymous telephone interviews were carried out with respondents recruited though advertisements in UK newspapers and magazines with (sexual) 'personal' or 'contact' sections. Data are reported from 745 respondents. Respondents report relatively high and approximately equal numbers of male and female sexual partners in the year preceding interview. There is a clear patterning of sexual activity by type of partner (regular or casual). A high proportion report anal intercourse with female and male partners. A third disclose their homosexual practices to regular female partners. Although self-reported HIV seroprevalence is low (less than 1%), the levels of unprotected sex with multiple sexual partners indicate substantial potential for transmission of sexually transmitted infections, including HIV. While low seroprevalence suggests that there is little overlap with existing core groups of HIV infection, the study provides information to judge the priority of targeting HIV prevention initiatives and suggests ways in which initiatives could be undertaken.

Adolescent↗
PubMed1999

Correlates of condom failure in a sexually active cohort of men who have sex with men.

Condom failure (slippage or breakage) has been shown to be associated with HIV seroconversion among men who have sex with men (MSM), but predictors of failure have been poorly elucidated. Of 2592 HIV-seronegative MSM participants in the HIV Network for Prevention Trials (HIVNET) multisite Vaccine Preparedness Study who reported condom use for anal sex in the 6 months before enrollment, condom failure was reported by 16.6%, with failure rates of 2.1/100 episodes of condom usage (2.5 failures/100 episodes for receptive anal sex and 1.9/100 episodes for insertive anal sex). In separate multivariate models evaluating predictors of condom failure reported by the insertive and receptive partners, more frequent condom use was associated with a decreased per-condom failure rate and amphetamine and heavy alcohol use with increased rates in both models. Being employed, having private medical insurance, and using lubricants for >80% of anal sex acts were significantly associated with decreased failure rates in the insertive model. Safer sex counseling should particularly target men of lower socioeconomic status, promote proper and consistent use of condoms with appropriate lubricants, and address the impact of drug use, especially amphetamines and alcohol, on condom failure.

Adult↗
PubMed2003

Sexual behavior among HIV-positive men who have sex with men: what's in a label?

Relatively little attention has been paid to the use and importance of labels used by men who have sex with men to describe insertive or receptive sexual behavior during intercourse. This study examines sexual self-labels, sexual behavior, HIV transmission risk, and psychological functioning among 205 HIV-seropositive men who have sex with men. The majority of participants (88%) identified as a top, a bottom, or versatile. Tops were more likely to engage in insertive anal intercourse than bottoms, and bottoms were more likely to engage in receptive anal intercourse than tops, with versatiles reporting intermediate rates of both behaviors. Although the results suggest preliminary evidence regarding the predictive utility of self-labels, sexual behaviors of self-label groups were greatly overlapping. Differences were found among self-label groups in gay self-identification, internalized homophobia, sexual sensation seeking, and anxiety. Results suggest an added value in assessing self-labels in addition to asking about sexual behavior.

Demography↗
PubMed2005

Has the reciprocal relationship between employment and marriage changed for men? An analysis of the life histories of men born in The Netherlands between 1930 and 1970.

The study presented here analyses the reciprocal relationship for men between employment career and union formation and examines whether this relationship changed across twentieth-century birth cohorts. Competing hypotheses about trends are described, using notions of role-specialization, spouse support, and uncertainty. The study is based on an investigation of the life histories of 2,795 men in the Netherlands who were born between the 1930s and the 1960s, and confirms earlier findings by showing that employment fosters marriage while marriage protects men from becoming unemployed. There is also a relationship between employment and cohabitation but it is weaker in both directions. However, the relationship between marriage or cohabitation and occupational mobility is less clear, suggesting that the economic benefits of marriage cannot be generalized to the occupational domain. Although it is commonly believed that the link for men between career and marriage has weakened over time, our comparison of birth cohorts shows that in fact this is not the case.

Adult↗
PubMed2003

Viral hepatitis among young men who have sex with men: prevalence of infection, risk behaviors, and vaccination.

BACKGROUND: Men who have sex with men (MSM) are at risk for acquiring hepatitis A virus (HAV), hepatitis B virus (HBV), and hepatitis C virus (HCV). GOAL: The goal was to describe the seroprevalence of and risk factors for viral hepatitis, the frequency of vaccination against HAV and HBV, and reasons for lack of vaccination among young MSM. STUDY DESIGN: We performed hepatitis serologies on 833 MSM aged 15 to 29 years who attended public venues in King County, Washington. RESULTS: While 14.6% were HAV-immune due to vaccination, 13.9% had prior HAV infection; 57.9% were susceptible and 13.5% had unclear status. While 24.5% were HBV-immune due to vaccination, 13.3% had prior HBV infection; 44.2% were susceptible and 18.0% had unclear status. Prior HBV infection was associated with prior HAV infection. Men unvaccinated against HAV or HBV were unaware of the vaccines or had never been offered vaccination or perceived themselves at low risk for infection. Among 10 HCV-seropositive men, 70.0% reported injection drug use. CONCLUSION: MSM must be vaccinated at an early age to prevent acquisition of HAV and HBV. Given the frequency of coinfection with HAV and HBV, a combined vaccine would be useful in this population.

Adolescent↗
PubMed1999

Involving men in reproductive health: the Young Men's Clinic.

OBJECTIVES: This report describes the population of young men who use the Young Men's Clinic in New York City, presents a profile of their reproductive behaviors, and describes the clinic's model of service delivery. METHODS: Data were gathered through a routine clinic visit form administered by clinic staff. RESULTS: The clinic sees approximately 1200 predominately Dominican young men each year for a wide range of clinical and mental health services. Two thirds of clients had ever been sexually active, three quarters had ever used birth control, and 69% had used birth control at their last sexual encounter. CONCLUSIONS: The Young Men's Clinic may serve as a model for health care delivery to adolescent and young adult males.

Adolescent↗
PubMed2001

Daring men to be caring men: the dilemma of disability for male caregivers.

The presence of a chronic illness such as multiple sclerosis (MS) represents not only overwhelming demands on male caregivers, but ambivalence for men with respect to their masculinity. Men as sole caregivers for spouses with MS feel caught between a rock and a hard place, given their gender socialization and the pressing demands of caring for a dependent and vulnerable spouse. Regular chapter visits within the MS Society in Ontario confirmed the assumption that male caregivers have to contend with a predominant bias among professional female caregivers that men are really not capable of caring for someone with a chronic illness and subsequently cannot be trusted with such responsibility. This bias actually works to undermine men's perceived capability and predisposition to caring for a vulnerable family member with a chronic illness or disability.

Adaptation, Psychological↗
PubMed2001

Factors differentiating women and men who successfully maintain weight loss from women and men who do not.

The current study explored the relative contribution of exercise, coping responses, cognitive attributions, and emotional experiences to successful weight-loss maintenance in men and women. The data were collected via a large community-based survey on dieting and weight loss commissioned by Consumer Union. Men and women who met our criteria for successful (n = 277 men, n = 329 women) and unsuccessful (n = 277 men, n = 329 women) weight-loss maintenance were included in the sample. Successful weight-loss maintainers (Maintainers) reported having lost at least 10% of their highest adult weight and having maintained that weight loss for at least the three years immediately prior to the survey. Unsuccessful weight-loss maintainers (Regainers) reported not ever having been able to maintain a significant weight loss and having lost and regained a minimum of 10 to 19 pounds at least once. In response to a dietary lapse, Maintainers, as compared with Regainers, reported being more likely to use direct coping and less likely to seek help. The results imply that the most useful variables for differentiating between successful and unsuccessful weight-loss maintainers may involve how they respond to a dietary lapse.

Adaptation, Psychological↗