Sexuality

BACKGROUND: Pemphigus diseases are a subgroup of autoimmune bullous diseases characterized by autoantibodies against desmogleins and occasionally desmocollins. Desmocollin 3 is the main desmocollin isoform that contributes to cell adhesion in the epidermis. OBJECTIVE: To evaluate the presence and level of anti-desmocollin 3 antibodies in pemphigus diseases, and to investigate whether their presence is associated with a specific type, presentation, or clinical pattern...

Platelet-rich plasma (PRP) is used in medicine as a source of autologous growth factors in different indications. At present, PRP is applied increasingly frequently in aesthetic medicine with the aim of skin revitalization. Until now, the mechanisms of PRP effects in healthy human skin treated with aesthetic goals have not been identified in detail. This study aimed to examine PRP effects on the synthesis of procollagen type I in human skin. This study was a prospective, single-center, single-dose, open-label, non-randomized controlled clinical study...

Prostate cancer is the most common cancer among Swedish men. To get this diagnose is not only a threat to the men's lives but also to their quality of life because the treatment often affects sexuality, bladder function and bowel function. It is therefore particularly problematic that the rehabilitation of men after treatment for prostate cancer often does not reach the standards set out in the national guidelines. Despite the past years' promotion of standardized cancer care pathways to speed up the process of investigating and treating cancer, the lead times for men who are being investigated for a suspicion of prostate cancer, or are waiting for a planned prostate cancer treatment, are the longest in Swedish cancer care...

INTRODUCTION: For transmasculine spectrum individuals, there is a lack of validated surveys to assess sexual well-being (SWB) post-genital gender-affirming surgery. Currently, either providers are designing their own SWB surveys or surveys designed for cisgender men are being used. OBJECTIVE: This study investigated the applicability of SWB surveys validated for cisgender men to transmasculine spectrum individuals post-genital gender-affirming surgery (TMSX). Recognizing the paucity of validated tools for assessing SWB in transmasculine individuals post-genital gender-affirming surgery (TMSX), we evaluated current surveys for their inclusiveness and relevance to this population...

INTRODUCTION: Adolescent North Korean defectors are vulnerable due to harmful environments during defection, limited access to sex education in North Korea, and exposure to different sexual norms in South Korea. The purpose of this study was to investigate the sexual knowledge, attitudes, and sex education needs of North Korean refugee adolescents. METHODS: A cross-sectional, descriptive survey was administered to 102 North Korean refugee adolescents. RESULTS: The correct answer rate for questions on genital anatomy, physiology, masturbation, and contraception was less than 20%...

The Royal Prince Alfred Hospital Mpox Vaccination Clinic opened in response to the 2022 multicountry mpox outbreak. A total of 9500 vaccinations were administered intradermally and subcutaneously during the first 16 weeks of clinic operation. The rate of adverse events was 0.1%. Compared to people who received the vaccine intradermally, those who received it subcutaneously were more likely to be aged 30-39 years (P = 0.047), sexual partners of gay and bisexual men (P < 0.001), eligible for Medicare (P < 0...

The present study aimed to expand the understanding of the correlates of sexual harassment myths, a set of beliefs that serve to justify male perpetrators. Data collected among Italian adults ( N =  407; 59.5% women) showed that individual levels of precarious manhood beliefs-according to which manhood is a social status that must be proven via public action-were related to greater sexual harassment myths acceptance in male and female respondents. Such associations were mediated by hostile sexism and benevolence toward men...

Not all women experiencing pelvic floor complaints and sexual function problems seek help in pelvic physical therapy practice. Decisions to seek help can result from explicit and implicit cognitive processes. Having found some explicit predictive factors for receiving help in this setting, this study examines possible complementary implicit associations between sexual function problems and pursuing help that might also be predictive. The Pursuing Help for Sexual Problems Implicit Association Test (PHSP-IAT) was specially developed for this purpose...

BACKGROUND: Growing evidence indicates that young migrants are particularly vulnerable to sexual violence, however most research has focused on instances of sexual violence occurring in conflict zones and during transit. Much less attention has been given to the vulnerabilities to and experiences of sexual violence among young migrants in Europe. OBJECTIVES: To understand the scientific evidence regarding the experiences of and vulnerabilities to sexual violence among young migrants (aged 11-30 years) in Europe...

Human papillomavirus (HPV) is the most common sexually transmitted pathogen that causes anogenital disease. Cervical screening by cytology and HPV testing (co-testing) are important in prevention of cervical cancer. The Bethesda System category of atypical squamous cells (ASC) is used when a neoplastic process cannot be confidently identified. In such cases, the differential diagnosis is broad and includes benign conditions. Monitoring of ASC/SIL ratio is a commonly used laboratory quality assurance measure to prevent over- or under-use of this category...

In heterostylous plants, short-tongued pollinators are often ineffective/inefficient owing to the limitations imposed by a long corolla tube. However, it is unclear how disassortative pollen transfer is achieved in small flowers. We investigated the pollination pattern and floral morph variation by analyzing heterostylous syndrome, pollinator groups, and pollen deposition after a single visitation in two Limonium myrianthum populations with short-corolla-tubular small flowers. The predominant pollinators in the Hutubi population were pollen-seeking short-tongued syrphids, which can only transfer pollen between high-level sexual organs...

BACKGROUND: The HIV infection status among men who have sex with men (MSM) in China is a cause for concern. Post-exposure prophylaxis (PEP) serves as a highly effective biomedical preventive measure against HIV infection. Substantial evidence has established an association between PEP utilization and risk behaviors among MSM, but whether the utilization of PEP has an impact on risk behaviors remains unknown. This study sought to elucidate the impact of PEP usage on risk behaviors among MSM and provide recommendations for developing targeted HIV prevention programs...

BACKGROUND: Despite the legal acceptance of homosexuality in India, it remains a social taboo, resulting in various challenges being faced by homosexual males. These challenges mainly include issues such as addiction/drug use and inconsistent and/ or incorrect condom usage which increase the risk of acquiring sexually transmitted infections (STIs) and HIV among them. This study was thus conducted with the objective of studying the patterns of addiction/drug use and condom usage among homosexual males...

INTRODUCTION: There are insufficient epidemiological studies on the impact of age at first sexual intercourse (AFS) and age at first live birth (AFB) on postpartum depression (PPD) in pregnant women, and the conclusions of these studies are inconsistent. METHODS: We performed a Mendelian randomization (MR) study to determine the causal relationship between AFS or AFB and the risk of PPD. The summary data were extracted from genome-wide association study (GWAS) summary datasets...

Silene latifolia and S. dioica are model systems in studies of plant reproduction, chromosome evolution and sexual dimorphism, but sexing of plants based on morphology is only possible from flowering stage onwards. Both species show homogametic females (XX) and heterogametic males (XY).•Here we developed two assays (primer pairs ss816 and ss441 ) for molecular sexing of S. latifolia and S. dioica , targeting length polymorphisms between the X and Y-linked copies of the spermidine synthase gene.The two assays were successful in identifying known (flowering-stage) males and females from UK and Spanish populations, with an error rate of 3...

BACKGROUND: Despite the increasing growth of female genital cosmetic procedures, the long-term effects of these procedures are not clearly understood. This study was conducted to compare the genital self-image and sexual function in women with and without female genital cosmetic procedures. METHODS: This cross-sectional study was conducted on 315 participants (210 women without a history of genital cosmetic surgery and 105 women with it) in Alborz province, Iran, from early February 2023 to mid-May 2023...

INTRODUCTION: In Colombia, HIV and gestational syphilis are notifiable events; however, they are poorly investigated infections in men who have sex with men (MSM). OBJECTIVE: To determine the prevalence of HIV, Treponema pallidum , and their co-infection in MSM treated at a Health Services Provider Institution (HSPI) specialized in infectious diseases from Medellín. METHODS: Cross-sectional study with 3454 MSM. Prevalence was determined with its 95% confidence interval; associated factors were identified using Fisher's Exact test, Pearson's Chi-square, and trend Chi-square...

BACKGROUND AND AIMS: Workplace violence (WPV) against nurses is a pervasive global issue, yet the extent of this phenomenon in the African context remains insufficiently explored. This review aimed to synthesize the available literature to identify the prevalence and predictors of WPV against nurses in Africa. METHODS: A systematic search was conducted across MEDLINE, CINAHL, PsycINFO, and Scopus, to identify studies published from 2000 to October 2023. The pooled prevalence of WPV and it subtypes were estimated using random-effect meta-analysis...

We engaged in a content analysis of 10 years of scholarship about students of color, students with disabilities, and queer and/or trans students and sexual violence (SV). Our findings indicate that most of the scholarship centering students with minoritized identities focuses on prevalence and risk factors associated with SV and lacks theoretical frameworks relevant to the populations being studied. Employing epistemic injustice as a framework, we argue the implications of excluding students with minoritized identities in the scholarship about SV results in ineffective research and practice, which ultimately results in continued high rates of SV for all students...

BACKGROUND: Primary cutaneous lymphomas are neoplasms of the immune system with a distinct tropism for the skin and an absence of extracutaneous manifestations at the time of diagnosis. Studies focusing on cutaneous lymphomas in children and adolescents remain scarce and often do not encompass the rare subtypes. OBJECTIVES: To address this knowledge gap by describing the clinical, histological and molecular characteristics of a large group of paediatric patients affected by primary cutaneous lymphoma...