Sexuality and Aging

BACKGROUND: We analyzed the prevalence of active infection with common curable sexually transmitted infections (STIs) including N. gonorrhea, C. trachomatis, T. vaginalis, and T. pallidum, as well as active infection with HPV, herpes simplex virus types I (HSV-1) and II (HSV-2), M. hominis, M. genitalium, C. albicans, and Ureaplasma in 351 Lebanese women. METHODS: A cross-sectional study, involving 351 sexually active women, 40 years or younger, who were recruited from outpatient Obstetrics and Gynecology clinic attendees between September 2016 and November 2017...

INTRODUCTION: Adolescents and young adults (AYA) face multiple barriers to accessing healthcare services, which can interact, creating complex needs that often impact health behaviours, leading to increased vulnerability to HIV. We aimed to identify distinct AYA subgroups based on patterns of barriers to HIV testing services and assess the association between these barrier patterns and sexual behaviour, socio-demographics, and HIV status. METHODS: Data were from Nigeria's AIDS Indicator and Impact Survey (NAIIS, 2018) and included 18,612 sexually active AYA aged 15-24 years who had never been tested for HIV and reported barriers to accessing HIV testing services...

INTRODUCTION: Infection by hepatitis B virus (HBV) is a major issue in public health. The prevalence of HBV in Chad is 12.4%, all age groups considered. Here, we aimed to determine the prevalence of HBV and its associated factors among university students in N'Djamena, the country's capital. METHODS: A cross-sectional survey of students at either the University of N'djamena or Emi Koussi University was conducted from 3 to 23 July 2021. All participating students provided signed, informed consent and were included in the study consecutively...

Public perception of regulated sexual behavior is a crucial factor in considering policy, particularly when UK sexual consent laws could criminalize the many young people who are increasingly engaging in underage sex. In contrast, other countries have progressively implemented consent age-spans to respect sexual autonomy while simultaneously protecting young people from sexual exploitation. This study investigated UK perceptions of consensual underage sex between similar-aged adolescents, with predominant focus on age-spans, as an adaptive alternative to dropping consent age...

BACKGROUND: Childhood sexual abuse (CSA) is a significant risk factor with consistently demonstrated negative implications for satisfaction with adult romantic relationships. Yet, research on risk and protective factors in this context is scarce, particularly among well-functioning adults. OBJECTIVE: Addressing this gap, the present study focused on the potential mediating and moderating roles of mentalizing or reflective functioning, i.e., the capacity to understand oneself and others in terms of intentional mental states...

BACKGROUND: Craniopharyngioma is a common intracranial tumour in children. Clinical manifestations are related to hypothalamic/pituitary deficiencies, visual impairment, and increased intracranial pressure. Defects in pituitary function cause shortages of growth hormone, gonadotropin, corticotropin, thyrotropin, and vasopressin, resulting in short stature, delayed puberty, feebleness, lethargy, polyuria, etc. However, manifestations involving precocious puberty (PP) are rare. CASE REPORT: In both patients, surgical resection was performed after the diagnosis of craniopharyngioma, and breast development occurred postoperatively at one month in one patient and at one year and three months in the other patient...

Vasectomy is a safe, highly effective and affordable method of permanent contraception, and one of the few currently available contraceptive methods for men. Despite this, vasectomy uptake remains overall low, making up just 2% of the global contraceptive method mix. To better understand access to vasectomy in a country with negligible uptake, we conducted participatory and operational research in the Democratic Republic of Timor-Leste (Timor-Leste). We held 14 participatory group discussions with 175 community participants (84 men, 91 women; aged 18-72) across seven municipalities (Ainaro, Baucau, Bobonaro, Dili, Lautem, Manufahi, and Oecusse), and individual in-depth interviews with 24 healthcare providers (16 women, 8 men; aged 25-56 years)...

BACKGROUND: Preadolescents, who are in a transitional phase of development, may experience higher exposure to heterosexual interactions while facing higher risks regarding misinformation in sexual knowledge and unsafe engagement in sexual activities. There is a deficiency in the availability of qualified educators and age-appropriate teaching materials for sexuality education in China. METHODS: We implemented an animation-based comprehensive sexuality education package among preadolescents aged 9 to 12 years from eight schools in Anhui, China...

Tickling is commonly perceived as juvenile play associated with laughter. However, its potential connection to adult sexual behavior has largely remained unexplored. Our online survey, primarily distributed among individuals interested in tickle fetishism, explored tickling and its association with sexual behavior. Ticklishness types, tools, preferred body parts, and partner preferences, were examined. Results revealed diverse patterns of ticklishness changes over time and distinct body-part preferences for different types of tickling...

OBJECTIVE: The objective of this study is to assess the impact of overnight environmental conditions on erectile penile temperature within a controlled setting, with the aim of investigating the feasibility of using temperature measurements for nocturnal erection detection in erectile dysfunction diagnostics. SUBJECTS/PATIENTS AND METHODS: We conducted a proof-of-concept study involving 10 healthy male participants aged 20 to 25. The study was carried out at the Department of Urology, St...

INTRODUCTION: Uptake of voluntary medical male circumcision (VMMC) remains a challenge in many settings. Innovative implementation strategies are required to scale-up VMMC uptake. METHODOLOGY: RITe was a multi-faceted intervention comprising transport reimbursement (R), intensified health education (IHE) and SMS/Telephone tracing (Te), which increased the uptake of VMMC among uncircumcised men with sexually transmitted infections (STIs) in Malawi. Using a concurrent exploratory mixed-method approach, we assessed the intervention's acceptability, feasibility and appropriateness among men with STIs and healthcare workers (HCWs) at Bwaila District Hospital...

BACKGROUND: Attention-deficit/hyperactivity disorder (ADHD) is a neurodevelopmental disorder with diagnostic criteria requiring symptoms to begin in childhood. We investigated whether individuals diagnosed as children differ from those diagnosed in adulthood with respect to shared and unique architecture at the genome-wide and gene expression level of analysis. METHODS: We used genomic structural equation modeling (SEM) to investigate differences in genetic correlations ( r g ) of childhood-diagnosed ( n cases  = 14,878) and adulthood-diagnosed ( n cases  = 6961) ADHD with 98 behavioral, psychiatric, cognitive, and health outcomes...

Sexual violence among adolescents represents a significant problem in society. In this study, we aimed to examine risk factors for sexual violence perpetration in adolescent men and victimization in adolescent women among a community sample of Norwegian high school students. The participants (560 men and 751 women, aged between 16 and 21 years) responded to online questionnaires covering physical and non-physical forms of sexual harassment and possible risk factors identified in the literature. Last year's prevalence rate of physical sexual perpetration reported by adolescent men was 7%...

BACKGROUND: Regular HIV and STI testing remain a cornerstone of comprehensive sexual health care. In this study, we examine the efficacy of Get Connected, a WebApp that combines test locators with personalized educational resources, in motivating young men who have sex with men (YMSM) to undergo regular HIV and STI testing. METHODS: Participants were randomly placed in one of two conditions. The first condition included the full version of GC (GC-PLUS), which included content tailored to users' psychosocial characteristics (e...

BACKGROUND: This article is a continuation of the Musafir study published in 2020. Following the results of this study, we designed an educational website with Urdu-speaking volunteers, using a participatory approach. This type of approach aimed at bringing out situated knowledge around taboo/sensitive topics such as sexual and mental health, by considering the cultural, religious, economic, family, and social background of young Urdu-speaking men. This approach allowed us to build culturally-appropriate content matching the needs of targeted population...

Our study aimed to investigate the effects of anxiety and obsessive beliefs on sexual function in men with human papillomavirus (HPV) and healthy men. Ninety HPV-positive men (mean age=32.26 ± 6.63 years) from the Urology Outpatient Clinic and 75 healthy men (mean age=33.51 ± 5.67 years) who worked in the hospital were assessed using the International Index of Erectile Function-15 (IIEF-15), Obsessive Beliefs Questionnaire-44 (OBQ), and State-Trait Anxiety Inventory (STAI) in 2023...

The brain serotonin (5-HT) system performs a neurotrophic function and supports the plasticity of the nervous system, while its age-related changes can increase the risk of senile neurodegeneration. Zebrafish brain is highly resistant to damage and neurodegeneration due to its high regeneration potential and it is a promising model object in searching for molecular factors preventing age-related neurodegeneration. In the present study alterations in 5-HT-related behavior in the home tank and the novel tank diving test, as well as 5-HT, 5-HIAA levels, tryptophan hydroxylase (TPH), monoamine oxidase (MAO) activity and the expression of genes encoding TPH, MAO, 5-HT transporter and 5-HT receptors in the brain of 6, 12, 24 and 36 month old zebrafish males and females are investigated...

OBJECTIVE: Lack of ethnic diversity in trials may contribute to health disparities and to inequity in health outcomes. The primary objective was to investigate the experiences and perspectives of ethnically diverse populations about how to improve ethnic diversity in trials. STUDY DESIGN AND SETTING: Qualitative data were collected via 16 focus groups with participants from 21 ethnically diverse communities in Australia. Data collection took place between August and September 2022 in community-based settings in six capital cities: Sydney, Melbourne, Perth, Adelaide, Brisbane, and Darwin and one rural town: Bordertown (South Australia)...

PURPOSE: Oral pre-exposure prophylaxis (PrEP) is effective in preventing HIV transmission. However, oral PrEP uptake is low, particularly among sexual and gender minority youth who are vulnerable to HIV infection. Alternative methods of PrEP delivery, such as long-acting injectable (LAI) PrEP may overcome barriers and be preferred. However, attitudes and preferences of younger sexual and gender minorities towards LAI PrEP have not been well studied. The purpose of this study is to describe preferences for initiating LAI PrEP among sexual and gender minority youth...

BACKGROUND: Romantic relationship dissolutions (RRD) are associated with posttraumatic stress symptoms (PTSS). Functional magnetic resonance imaging in RRD studies indicates overlapping neural activation similar to posttraumatic stress disorder. These studies combine real and hypothetical rejection, and lack contextual information and control groups exposed to non-RRD or DSM-5 defined traumatic events. AIM: We investigated blood oxygen level dependent (BOLD) activation in the hippocampus, amygdala, and insula of participants with RRDs compared with other traumatic or non-trauma stressors...