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Sexuality, Sex and Aging

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https://www.readbyqxmd.com/read/28645192/frequent-sexual-activity-predicts-specific-cognitive-abilities-in-older-adults
#1
Hayley Wright, Rebecca A Jenks, Nele Demeyere
Objectives: This study replicates and extends the findings of previous research (Wright, H., & Jenks, R. A. (2016). Sex on the brain! Associations between sexual activity and cognitive function in older age. Age and Ageing, 45, 313-317. doi:10.1093/ageing/afv197) which found a significant association between sexual activity (SA) and cognitive function in older adults. Specifically, this study aimed to generalize these findings to a range of cognitive domains, and to assess whether increasing SA frequency is associated with increasing scores on a variety of cognitive tasks...
June 21, 2017: Journals of Gerontology. Series B, Psychological Sciences and Social Sciences
https://www.readbyqxmd.com/read/28642049/post-prostatectomy-incontinence-how-common-and-bothersome-is%C3%A2-it%C3%A2-really
#2
REVIEW
Vera Trofimenko, Jeremy B Myers, William O Brant
INTRODUCTION: The implications of post-prostatectomy urinary incontinence (PPI) on quality of life pose a matter of great concern for urologists and patients alike. Efforts to mitigate this devastating complication have met with varying degrees of success and the literature has shown a discrepancy between patient- and surgeon-reported outcomes. AIM: To describe the multifactorial physiology of PPI, its evaluation, and its effect on health-related quality of life and sexual function and to review preoperative predictive factors for PPI and explore the disparity between patient- and surgeon-reported outcomes...
June 19, 2017: Sexual Medicine Reviews
https://www.readbyqxmd.com/read/28640800/hiv-testing-linkage-to-hiv-medical-care-and-interviews-for-partner-services-among-youths-61-health-department-jurisdictions-united-states-puerto-rico-and-the-u-s-virgin-islands-2015
#3
Renee Stein, Wei Song, Mariette Marano, Heta Patel, Shubha Rao, Elana Morris
Identifying persons living with human immunodeficiency virus (HIV) who are unaware of their infection, linking them to HIV medical care, and reducing health disparities are important national goals (1). Of the 8,841 teens and young adults aged 13-24 years (collectively referred to as youths in this report) who received a diagnosis of HIV in 2014, 70% were young men who have sex with men (MSM) (2). In the same year, an estimated 52% of young MSM living with HIV were unaware of their infection compared with 15% among all persons living with HIV (3)...
June 23, 2017: MMWR. Morbidity and Mortality Weekly Report
https://www.readbyqxmd.com/read/28639430/talking-to-healthcare-providers-about-sex-in-later-life-findings-from-a-qualitative-study-with-older-australian-men-and-women
#4
Bianca Fileborn, Anthony Lyons, Wendy Heywood, Sharron Hinchliff, Sue Malta, Briony Dow, Graham Brown, Catherine Barrett, Victor Minichiello
OBJECTIVE: Healthcare providers (HCPs) can play an important role in supporting the sexual health of older adults; however, we know little about the experiences of older people in talking to HCPs about sex. This article examines older adults' experiences and perceptions of talking to HCPs about sex. METHODS: Semi-structured interviews were conducted with 30 men and 23 women aged 60 and older recruited from a national, online survey of older Australians. Data were analysed using a thematic approach...
June 22, 2017: Australasian Journal on Ageing
https://www.readbyqxmd.com/read/28638824/dual-epidemics-of-club-drug-use-and-sexually-transmitted-infections-among-chinese-female-sex-workers-new-challenges-to-sti-prevention
#5
Jing Li, Xiang-Dong Gong, Xiaoli Yue, Ning Jiang
OBJECTIVES: To evaluate club drug use and its potential association with STI among female sex workers (FSWs) in China. METHODS: From November 2008 to January 2009, participants were recruited at sex work venues in five cities for a questionnaire survey. Free testing for syphilis, Chlamydia trachomatis (CT), and Neisseria gonorrhoeae (NG) was provided. Logistic regression models were used to assess factors associated with club drug use and its association with STI...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28638253/effects-of-vitamin-d-therapy-on-quality-of-life-in-patients-with-fibromyalgia
#6
Atalay Dogru, Ayse Balkarli, Veli Cobankara, Sevket Ercan Tunc, Mehmet Sahin
OBJECTIVE: The role of vitamin D in the etiopathogenesis of fibromyalgia and non-specific musculoskeletal pain is controversial. In our study, we aimed to investigate the effect of vitamin D therapy on quality of life in patients with fibromyalgia. MATERIALS AND METHODS: Seventy patients diagnosed with fibromyalgia and 65 age- and sex-matched controls were included in the study. Patients were grouped as deficient (<20 ng/mL), inadequate (20-30 ng/mL), and sufficient (>30 ng/mL) according to the levels of vitamin D...
June 2017: Eurasian Journal of Medicine
https://www.readbyqxmd.com/read/28637469/impact-of-phthalate-and-bpa-exposure-during-in-utero-windows-of-susceptibility-on-reproductive-hormones-and-sexual-maturation-in-peripubertal-males
#7
Deborah J Watkins, Brisa N Sánchez, Martha Maria Téllez-Rojo, Joyce M Lee, Adriana Mercado-García, Clara Blank-Goldenberg, Karen E Peterson, John D Meeker
BACKGROUND: Phthalates and BPA are endocrine disrupting chemicals (EDCs) widely used in consumer products. Evidence suggests that phthalate and BPA exposure alters steroid hormone levels in adults, while in utero exposure has been associated with altered fetal reproductive development in boys. However, the impact of exposure during distinct critical windows of in utero development on hormone concentrations and sexual maturation during the pubertal transition has not been examined. The objective of this study was to assess trimester-specific in utero phthalate and BPA exposure in relation to measures of reproductive development among peripubertal boys in a Mexico City birth cohort...
June 21, 2017: Environmental Health: a Global Access Science Source
https://www.readbyqxmd.com/read/28634680/stability-of-upper-face-sexual-dimorphism-in-central-european-populations-czech-republic-during-the-modern-age
#8
Šárka Bejdová, Ján Dupej, Václav Krajíček, Jana Velemínská, Petr Velemínský
One of the most fundamental issues in forensic anthropology is the determination of sex and population affinity based on various skeletal elements. Therefore, we compared the sexual dimorphism of the upper facial skeleton from a recent Czech population (twenty-first century) with that of a population from Early Modern Age Bohemia (sixteenth to eighteenth centuries). Methods of geometric morphometrics were applied. According to the results, sexual dimorphism in terms of size, shape, and form was statistically significant in both populations...
June 21, 2017: International Journal of Legal Medicine
https://www.readbyqxmd.com/read/28634363/long-term-health-outcomes-in-patients-with-prader-willi-syndrome-a-nationwide-cohort-study-in-denmark
#9
E Hedgeman, S P Ulrichsen, S Carter, N C Kreher, K P Malobisky, M M Braun, J Fryzek, M S Olsen
BACKGROUND: Prader-Willi syndrome (PWS) is a rare congenital disease that affects growth, sexual development, cognitive function and behavior. Individuals exhibit food preoccupation and hyperphagia, which may lead to obesity with premature morbidity and mortality. The aim of this work was to evaluate the risk of venous thromboembolisms (VTE), myocardial infarction, pulmonary hypertension, sleep apnea, depression, anxiety and all-cause mortality among persons with PWS as compared to an age- and sex-matched general population cohort...
June 21, 2017: International Journal of Obesity: Journal of the International Association for the Study of Obesity
https://www.readbyqxmd.com/read/28634155/perceptions-of-hiv-seriousness-risk-and-threat-among-online-samples-of-hiv-negative-men-who-have-sex-with-men-in-seven-countries
#10
Anna N Chard, Nicholas Metheny, Rob Stephenson
BACKGROUND: Rates of new HIV infections continue to increase worldwide among men who have sex with men (MSM). Despite effective prevention strategies such as condoms and pre-exposure prophylaxis (PrEP), low usage of both methods in many parts of the world hinder prevention efforts. An individual's perceptions of the risk of acquiring HIV and the seriousness they afford to seroconversion are important drivers of behavioral risk-taking. Understanding the behavioral factors suppressing the uptake of HIV prevention services is a critical step in informing strategies to improve interventions to combat the ongoing HIV pandemic among MSM...
June 20, 2017: JMIR Public Health and Surveillance
https://www.readbyqxmd.com/read/28630662/sex-differences-in-endogenous-cortical-network-activity-spontaneously-recurring-up-down-states
#11
Charalambos Sigalas, Eleni Konsolaki, Irini Skaliora
BACKGROUND: Several molecular and cellular processes in the vertebrate brain exhibit differences between males and females, leading to sexual dimorphism in the formation of neural circuits and brain organization. While studies on large-scale brain networks provide ample evidence for both structural and functional sex differences, smaller-scale local networks have remained largely unexplored. In the current study, we investigate sexual dimorphism in cortical dynamics by means of spontaneous Up/Down states, a type of network activity that is exhibited during slow-wave sleep, quiet wakefulness, and anesthesia and is thought to represent the default activity of the cortex...
2017: Biology of Sex Differences
https://www.readbyqxmd.com/read/28630332/evolutionary-strata-on-young-mating-type-chromosomes-despite-the-lack-of-sexual-antagonism
#12
Sara Branco, Hélène Badouin, Ricardo C Rodríguez de la Vega, Jérôme Gouzy, Fantin Carpentier, Gabriela Aguileta, Sophie Siguenza, Jean-Tristan Brandenburg, Marco A Coelho, Michael E Hood, Tatiana Giraud
Sex chromosomes can display successive steps of recombination suppression known as "evolutionary strata," which are thought to result from the successive linkage of sexually antagonistic genes to sex-determining genes. However, there is little evidence to support this explanation. Here we investigate whether evolutionary strata can evolve without sexual antagonism using fungi that display suppressed recombination extending beyond loci determining mating compatibility despite lack of male/female roles associated with their mating types...
June 19, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28629439/msm-hiv-testing-following-an-online-testing-intervention-in-china
#13
Ngai Sze Wong, Weiming Tang, Larry Han, John Best, Ye Zhang, Shujie Huang, Heping Zheng, Bin Yang, Chongyi Wei, Stephen W Pan, Joseph D Tucker
BACKGROUND: Scaling up HIV testing is the first step in the HIV treatment continuum which is important for controlling the HIV epidemic among men who have sex with men (MSM). Following an online HIV testing intervention among MSM, we aim to examine sociodemographic and spatial factors associated with HIV testing. METHODS: We conducted a secondary analysis on data from an online HIV testing intervention among MSM who had never-tested for HIV. The survey was distributed through online networks connected to all provinces and regions of China...
June 19, 2017: BMC Infectious Diseases
https://www.readbyqxmd.com/read/28629409/correlation-between-knowledge-on-transmission-and-prevention-of-hiv-sti-and-proficiency-in-condom-use-among-male-migrants-from-africa-and-middle-east-evaluated-by-a-condom-use-skills-score-using-a-wooden-penile-model
#14
Fabio Zoboli, Domenico Martinelli, Mariantonietta Di Stefano, Massimo Fasano, Rosa Prato, Teresa Antonia Santantonio, Jose' Ramòn Fiore
BACKGROUND: Migrants in Italy are prevalently young adults, with a higher risk of sexual transmitted infections (STI) and HIV infection. Promoting consistent as well as correct use of condoms could reduce failure rate due to their improper use. The aim of our study was to evaluate Condom Use Skills among a migrant population recently landed in Italy, hosted in a government center for asylum seekers. METHODS: The study sample was composed of 80 male migrants. Sanitary trained interviewers submitted a questionnaire to participants to investigate age, provenience, marital status, educational level and knowledge about transmission and prevention of HIV/STI...
June 19, 2017: BMC Research Notes
https://www.readbyqxmd.com/read/28629327/female-begging-calls-reflect-nutritional-need-of-nestlings-in-the-hen-harrier-circus-cyaneus
#15
Steve Redpath, Alex Thompson, Arjun Amar
BACKGROUND: Most birds exhibit bi-parental care with both sexes providing food for their young. Nestling signal food needs through begging. However, for some species, males rarely visit the nest, so have limited opportunity for gaining information directly from the chicks. Instead, females beg when males deliver food. We tested whether this calling signalled nutritional need and specifically the needs of the female (Breeder Need hypothesis) or that of their chicks (Offspring Need hypothesis)...
June 19, 2017: BMC Evolutionary Biology
https://www.readbyqxmd.com/read/28628620/prevalence-and-determinants-of-online-sex-use-in-the-german-population
#16
Manfred E Beutel, Sebastian Giralt, Klaus Wölfling, Yve Stöbel-Richter, Claudia Subic-Wrana, Iris Reiner, Ana Nanette Tibubos, Elmar Brähler
INTRODUCTION: The unlimited access to sexual features in the World Wide Web has raised concerns about excessive and problematic online-sex use. However, little is known about antecedents of internet-sex use of different intensity. Based on a representative German sample of 2,522 participants between the ages of 14 and 97 years, the aims of the present study were (1) to determine the prevalence rates of online-sex users with the short version (ISSTGSV) of the Internet Sex Screening Test and (2) to associate online-sex use with anxious vs...
2017: PloS One
https://www.readbyqxmd.com/read/28627914/group-motivational-interviewing-for-homeless-young-adults-associations-of-change-talk-with-substance-use-and-sexual-risk-behavior
#17
Elizabeth J D'Amico, Jon M Houck, Joan S Tucker, Brett A Ewing, Eric R Pedersen
Homeless young adults exhibit high rates of alcohol and other drug (AOD) use and sexual risk behaviors. This study is a secondary analysis of data collected in a randomized clinical trial of AWARE, a new 4 session group motivational interviewing intervention. AWARE mainly focused on alcohol use and sexual risk behavior given focus group feedback. We used sequential coding to analyze how the group process affected both AOD use and sexual risk behavior at 3-month follow up among homeless young adults by examining facilitator behavior and participant change talk (CT) and sustain talk (ST)...
June 19, 2017: Psychology of Addictive Behaviors: Journal of the Society of Psychologists in Addictive Behaviors
https://www.readbyqxmd.com/read/28627296/sexual-violation-of-patients-by-physicians-a-mixed-methods-exploratory-analysis-of-101-cases
#18
James M DuBois, Heidi A Walsh, John T Chibnall, Emily E Anderson, Michelle R Eggers, Mobolaji Fowose, Hannah Ziobrowski
A mixed-method, exploratory design was used to examine 101 cases of sexual violations in medicine. The study involved content analysis of cases to characterize the physicians, patient-victims, the practice setting, kinds of sexual violations, and consequences to the perpetrator. In each case, a criminal law framework was used to examine how motives, means, and opportunity combined to generate sexual misconduct. Finally, cross-case analysis was performed to identify clusters of causal factors that explain specific kinds of sexual misconduct...
June 1, 2017: Sexual Abuse: a Journal of Research and Treatment
https://www.readbyqxmd.com/read/28625118/sexual-behaviors-and-sexually-transmitted-infections-among-male-veterans-and-nonveterans
#19
Mark W Evans, Sonya Borrero, Jonathan Yabes, Elian A Rosenfeld
Little is known about the sexual health of male veterans. This study used nationally representative data from the 2011 to 2013 National Survey of Family Growth to compare sexual behaviors and history of sexually transmitted infections (STIs) between male veterans and nonveterans. The sample included 3,860 men aged 18 to 44 years who reported ever having sex with a man or woman. The key independent variable was veteran status. Sexual behavior outcomes included ≥6 lifetime female partners, ≥10 lifetime partners of either sex, ≥2 past-year partners of either sex, having past-year partners of both sexes, and condom nonuse at last vaginal sex...
July 2017: American Journal of Men's Health
https://www.readbyqxmd.com/read/28623569/estimating-the-population-size-of-female-sex-worker-population-in-tehran-iran-application-of-direct-capture-recapture-method
#20
Manoochehr Karami, Salman Khazaei, Jalal Poorolajal, Alireza Soltanian, Mansour Sajadipoor
There is no reliable estimate of the size of female sex workers (FSWs). This study aimed to estimate the size of FSWs in south of Tehran, Iran in 2016 using direct capture-recapture method. In the capture phase, the hangouts of FSWs were mapped as their meeting places. FSWs who agreed to participate in the study tagged with a T-shirt. The recapture phase was implemented at the same places tagging FSWs with a blue bracelet. The total estimated size of FSWs was 690 (95% CI 633, 747). About 89.43% of FSWs experienced sexual intercourse prior to age 20...
June 16, 2017: AIDS and Behavior
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