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https://www.readbyqxmd.com/read/28737591/hiv-incidence-and-predictors-of-hiv-acquisition-from-an-outside-partner-in-serodiscordant-couples-in-lusaka-zambia-1995-2012
#1
Dvora L Joseph Davey, Kristin M Wall, William Kilembe, Htee Khu Naw, Ilene Brill, Bellington Vwalika, Elwyn Chomba, Joseph Mulenga, Amanda Tichacek, Marjan Javanbakt, Pamina Gorbach, Susan Allen
OBJECTIVE: Evaluate the incidence and predictors of HIV acquisition from outside partners in serodiscordant couples. METHODS: Demographic, behavioral, and clinical exposures were measured quarterly in a cohort of serodiscordant cohabiting couples in Zambia from 1995-2012 (n=3049). Genetic analysis classified incident infections as those acquired from the study partner (linked) or acquired from an outside partner (unlinked). Factors associated with time to unlinked HIV infection were evaluated using multivariable Cox proportional hazards regression stratified by gender...
July 4, 2017: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/28736292/reproductive-features-and-use-of-an-anti-inflammatory-drug-in-estrus-induced-dairy-goats-artificially-inseminated-in-a-standing-position-with-cervix-immobilization
#2
Jeferson Ferreira Fonseca, Gilmar Pereira Alvim, Joanna Maria Gonçalves Souza-Fabjan, Maria Emília Franco Oliveira, Viviane Lopes Brair, Felipe Zandonadi Brandão, Olivardo Facó
This study evaluated reproductive features and role of Flunixin-Meglumine at timed artificial insemination (AI), using a new technique of standing position with cervix immobilization. In Experiment 1, 10 goats (n=5 nulliparous [Null] and 5 pluriparous [Plu]) were evaluated after estrus induction by recorded reproductive parameters to define the ideal time for AI. In Experiment 2, goats were artificially inseminated 51-54h after sponge removal with frozen-thawed semen. At AI, 1mL saline (CONTROL; 18 Null and 14 Plu) or 50mg Flunixin-Meglumine (FLUNIXIN; 15 Null and 18 Plu) was administered i...
July 20, 2017: Reproductive Biology
https://www.readbyqxmd.com/read/28735767/measuring-participation-in-chronic-back-pain-patients-the-5-item-pain-disability-index
#3
Ashley B McKillop, Linda J Carroll, Bruce D Dick, Michele C Battié
BACKGROUND CONTEXT: Of the three broad outcome domains of body functions and structures, activities, and participation (e.g., engaging in valued social roles) outlined in the World Health Organization's (WHO) International Classification of Functioning, Disability and Health (ICF), it has been argued that participation is the most important to individuals, particularly those with chronic health problems. Yet, participation is not commonly measured in back pain research. PURPOSE: The aim of this study was to investigate the construct validity of a modified 5-Item Pain Disability Index (PDI) score as a measure of participation in people with chronic back pain...
July 20, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28735698/childhood-predictors-of-adult-functional-outcomes-in-the-multimodal-treatment-study-of-attention-deficit-hyperactivity-disorder-mta
#4
Arunima Roy, Lily Hechtman, L Eugene Arnold, James M Swanson, Brooke S G Molina, Margaret H Sibley, Andrea L Howard
OBJECTIVE: Recent results from the Multimodal Treatment Study of Attention-Deficit/Hyperactivity Disorder (ADHD; MTA) have demonstrated impairments in several functioning domains in adults with childhood ADHD. The childhood predictors of these adult functional outcomes are not adequately understood. The objective of the present study was to determine the effects of childhood demographic, clinical, and family factors on adult functional outcomes in individuals with and without childhood ADHD from the MTA cohort...
August 2017: Journal of the American Academy of Child and Adolescent Psychiatry
https://www.readbyqxmd.com/read/28735166/fidelity-in-school-based-child-sexual-abuse-prevention-programs-a-systematic-review
#5
Jenny Lynas, Russell Hawkins
The aim of this study was to systematically review and evaluate the quality of the school-based child sexual abuse prevention education research in terms of implementation fidelity. A comprehensive literature search in PsycINFO, Medline, Education Resource Information Centre (ERIC) and the Cochrane Central Register of Controlled Trials was conducted. Articles included peer-reviewed, primary research studies related to the delivery of child sexual abuse prevention education programs within school settings published since 1996...
July 20, 2017: Child Abuse & Neglect
https://www.readbyqxmd.com/read/28734725/estrogen-receptor-alpha-is-required-in-gabaergic-but-not-glutamatergic-neurons-to-masculinize-behavior
#6
Melody V Wu, Jessica Tollkuhn
Masculinization of the altricial rodent brain is driven by estrogen signaling during a perinatal critical period. Genetic deletion of estrogen receptor alpha (Esr1/ERα) results in altered hypothalamic-pituitary-gonadal (HPG) axis signaling and a dramatic reduction of male sexual and territorial behaviors. However, the role of ERα in masculinizing distinct classes of neurons remains unexplored. We deleted ERα in excitatory or inhibitory neurons using either a Vglut2 or Vgat driver and assessed male behaviors...
July 20, 2017: Hormones and Behavior
https://www.readbyqxmd.com/read/28734631/sexting-and-the-definition-issue
#7
REVIEW
Yara Barrense-Dias, André Berchtold, Joan-Carles Surís, Christina Akre
Sexting among youths has become a necessary topic of interest in research because of the negative consequences that this activity could create, especially when content is shared with others. Indeed, this loss of control could lead to humiliation, (cyber)bullying, or harassment. The development of new technologies, press coverage, and increase of prevalence rates could also explain the growth of interest in sexting. However, its definition is still a gray area. This review examines the different definitions of sexting used in the literature and its correlates...
July 19, 2017: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
https://www.readbyqxmd.com/read/28734107/extended-release-naltrexone-for-methamphetamine-dependence-among-men-who-have-sex-with-men-a-randomized-placebo-controlled-trial
#8
Phillip O Coffin, Glenn-Milo Santos, Jaclyn Hern, Eric Vittinghoff, Deirdre Santos, Tim Matheson, Grant Colfax, Steven L Batki
BACKGROUND AND AIMS: Methamphetamine use is increasingly prevalent and associated with HIV transmission. Early phase human studies suggested naltrexone reduced amphetamine use among dependent individuals. We tested if extended-release naltrexone (XRNTX) reduces methamphetamine use and associated sexual risk behaviors among high-risk methamphetamine-dependent men who have sex with men (MSM). DESIGN: Double-blind, placebo-controlled, randomized trial of XRTNX versus placebo over 12 weeks from 2012-2015...
July 22, 2017: Addiction
https://www.readbyqxmd.com/read/28733921/social-support-networks-and-hiv-sti-risk-behaviors-among-latino-immigrants-in-a-new-receiving-environment
#9
Meghan D Althoff, Katherine Theall, Norine Schmidt, John Hembling, Hirut T Gebrekristos, Michelle M Thompson, Stephen Q Muth, Samuel R Friedman, Patricia Kissinger
The objectives of this study were to: (1) describe the quantity and quality of social support networks of Latino immigrants living in a new receiving environment, and (2) determine the role such networks play in their HIV/STI risk behaviors, including substance use. Double incentivized convenience sampling was used to collect egocentric social support network data on 144 Latino immigrants. Latent class analysis was used for data reduction and to identify items best suited to measure quality and quantity of social support...
July 21, 2017: AIDS and Behavior
https://www.readbyqxmd.com/read/28733826/validation-of-the-hiv-risk-assessment-of-sexual-partnerships-h-rasp-comparison-to-a-2-month-prospective-diary-study
#10
Gregory Swann, Michael E Newcomb, Brian Mustanski
The HIV Risk Assessment of Sexual Partnerships (H-RASP) was developed in order to create a retrospective measure of sexual risk-taking that can account for the differing contexts of sexual partnership(s) within a specified period of time. In order to validate the H-RASP relative to other methods of measuring sexual risk-taking, measurements from the H-RASP were compared to data from a prospective diary study of 95 young men who have sex with men over the same two-month period. We found that the H-RASP was not significantly different at measuring participants' total number of sexual partners and total number of anal sex partners in comparison with the diaries...
July 21, 2017: Archives of Sexual Behavior
https://www.readbyqxmd.com/read/28732719/early-sexual-onset-and-alcohol-use-and-misuse-from-adolescence-into-young-adulthood
#11
Isabelle Boisvert, Marie-Aude Boislard, François Poulin
PURPOSE: Little is known about the longitudinal association between early first heterosexual intercourse (e.g., intercourse before the age of 15 years) and alcohol use during adolescence and young adulthood. This study sought to determine whether early first heterosexual intercourse is associated with (1) frequency of alcohol use at age 16 years, (2) changes in alcohol use from ages 16 to 22 years, and (3) alcohol misuse at age 22 years, while controlling for alcohol use, antisocial behavior, pubertal timing, and parental monitoring in early adolescence...
July 18, 2017: Journal of Adolescent Health: Official Publication of the Society for Adolescent Medicine
https://www.readbyqxmd.com/read/28732256/using-the-theory-of-planned-behavior-incorporated-with-perceived-barriers-to-explore-sexual-counseling-services-delivered-by-healthcare-professionals-in-individuals-suffering-from-epilepsy
#12
Chung-Ying Lin, Xavier C C Fung, Mehdi Nikoobakht, Andrea Burri, Amir H Pakpour
People with epilepsy (PWE) are highly likely to suffer from sexual dysfunction, and dealing with this issue is a challenge for healthcare providers. Unfortunately, there is no theory-driven study that has investigated the counseling practice of healthcare providers for sexual problems in PWE. Therefore, we decided to apply the well-established Theory of Planned Behavior (TPB) to examine factors associated with healthcare providers' sexual counseling in PWE. Apart from TPB, perceived barriers toward providing counseling could be a possible factor that needs to be investigated as well...
July 18, 2017: Epilepsy & Behavior: E&B
https://www.readbyqxmd.com/read/28731386/impact-of-childhood-adversity-and-out-of-home-placement-for-male-adolescents-who-have-engaged-in-sexually-abusive-behavior
#13
Kelcey L Hall, Jill D Stinson, Michele R Moser
Child maltreatment and household dysfunction have long been linked to delinquency, adult criminality, and sexual offending. However, the association between adverse childhood experiences (ACEs), factors related to out-of-home placement, and the onset of maladaptive behaviors has not thoroughly been explored in adolescents who have engaged in sexually abusive behavior. In the present study, we examined archival records of 120 male youths who have received treatment for sexually abusive behavior. As expected, the male adolescents in this sample have experienced higher rates of ACEs than samples of adult males in the community, adult males who committed sexual offenses, and juvenile justice-involved males as reported in the literature...
January 1, 2017: Child Maltreatment
https://www.readbyqxmd.com/read/28729918/white-matter-sexual-dimorphism-of-the-adult-human-brain
#14
Ali K Bourisly, Grace Gejo, Abrar A Hayat, Lamya Alsarraf, Fatima M Dashti, Margherita Di Paola
Sex-biased psychophysiology, behavior, brain function, and conditions are extensive, yet underlying structural brain mechanisms remain unclear. There is contradicting evidence regarding sexual dimorphism when it comes to brain structure, and there is still no consensus on whether or not there exists such a dimorphism for brain white matter. Therefore, we conducted a voxel-based morphometry (VBM) analysis along with global volume analysis for white matter across sex. We analyzed 384 T1-weighted MRI brain images (192 male, 192 female) to investigate any differences in white matter (WM) between males and females...
2017: Translational Neuroscience
https://www.readbyqxmd.com/read/28728775/mexican-adolescents-self-reports-of-parental-monitoring-and-sexual-communication-for-prevention-of-sexual-risk-behavior
#15
Sandra Paloma Esparza Dávila, Jane Dimmitt Champion, Maria Guadalupe Moreno Monsiváis, Marlene Tovar, Maria Luisa Flores Arias
PURPOSE: Assess perceptions of parental monitoring and sexual communication for sexual health promotion among adolescents who are Mexican. DESIGN AND METHODS: Adolescents (N=153, n=85 females, n=68 males) between 14years (n=80) and 15 years (n=73) were recruited at a public high school in Monterrey in the state of Nuevo Leon, Mexico. All participants were living with a parent(s). Descriptive statistical analyses were conducted to assess sociodemographic characteristics of the group...
July 2017: Journal of Pediatric Nursing
https://www.readbyqxmd.com/read/28728529/islamic-influence-on-hiv-risk-and-protection-among-central-asian-male-migrant-workers-in-kazakhstan
#16
Stacey A Shaw, Tara McCrimmon, Gaukhar Mergenova, Alma Sultangaliyeva, Nabila El-Bassel
HIV incidence is increasing in Central Asia, where migrant workers experience risks for acquiring sexually transmitted HIV. As a social and structural factor that may influence perceptions and behavior, we examine how Islam shapes HIV risk and protection. Phenomenological qualitative interviews examine religion and contexts of HIV risk among 48 male Central Asian migrant workers residing in Almaty, Kazakhstan. Men described nonvaginal sex, alcohol use, premarital sex, and extramarital sex as forbidden or frowned upon...
August 2017: Qualitative Health Research
https://www.readbyqxmd.com/read/28727950/sociodemographic-characteristics-and-health-outcomes-among-lesbian-gay-and-bisexual-u-s-adults-using-healthy-people-2020-leading-health-indicators
#17
Mitchell R Lunn, Wanjun Cui, Matthew M Zack, William W Thompson, Michael B Blank, Baligh R Yehia
PURPOSE: This study aimed to characterize the sociodemographic characteristics of sexual minority (i.e., gay, lesbian, bisexual) adults and compare sexual minority and heterosexual populations on nine Healthy People 2020 leading health indicators (LHIs). METHODS: Using a nationally representative, cross-sectional survey (National Health Interview Survey 2013-2015) of the civilian, noninstitutionalized population (228,893,944 adults), nine Healthy People 2020 LHIs addressing health behaviors and access to care, stratified using a composite variable of sex (female, male) and sexual orientation (gay or lesbian, bisexual, heterosexual), were analyzed individually and in aggregate...
July 20, 2017: LGBT Health
https://www.readbyqxmd.com/read/28727762/sexual-diversity-in-the-united-states-results-from-a-nationally-representative-probability-sample-of-adult-women-and-men
#18
Debby Herbenick, Jessamyn Bowling, Tsung-Chieh Jane Fu, Brian Dodge, Lucia Guerra-Reyes, Stephanie Sanders
In 2015, we conducted a cross-sectional, Internet-based, U.S. nationally representative probability survey of 2,021 adults (975 men, 1,046 women) focused on a broad range of sexual behaviors. Individuals invited to participate were from the GfK KnowledgePanel®. The survey was titled the 2015 Sexual Exploration in America Study and survey completion took about 12 to 15 minutes. The survey was confidential and the researchers never had access to respondents' identifiers. Respondents reported on demographic items, lifetime and recent sexual behaviors, and the appeal of 50+ sexual behaviors...
2017: PloS One
https://www.readbyqxmd.com/read/28727662/paraphilic-thoughts-behaviors-and-sex-addiction-in-a-sample-of-persons-who-use-drugs-a-cross-sectional-study
#19
Jales Clemente, Sandra Cristina Pillon, Jair de Jesus Mari, Claudio Jeronimo da Silva, Paulo Roberto Henrique Santana, Alessandra Diehl
OBJECTIVE: The aim of this study was to evaluate the prevalence of paraphilic thoughts/behaviors (including paraphilic disorders) with and without sexual addiction and sexual-related conditions in a sample of substance disorder patients. METHODS: This was a cross-sectional study of substance-dependent individuals who sought outpatient treatment in São Paulo, Brazil. Data included sociodemographic information, drug of choice, responses to questions about sexual behavior, and to the following standardized questionnaires: (a) Sexual Addiction Screening Test, and (b) Childhood Trauma Questionnaire...
July 19, 2017: Journal of Addiction Medicine
https://www.readbyqxmd.com/read/28727061/behavior-of-immunologically-castrated-barrows-in-comparison-to-gilts-physically-castrated-barrows-and-intact-male-pigs
#20
C L Puls, A Rojo, P D Matzat, A L Schroeder, M Ellis
The behavior of immunologically castrated barrows (IC; with Improvest; Zoetis, Parsippany, NJ) was compared with that of intact males (IM), physically castrated barrows (PC), and gilts (G). The study used 160 commercial crossbred pigs in a randomized complete block design (blocking factor was start date of study) and was performed over an 8-wk period from 16 wk of age (67.2 ± 2.50 kg BW) to a final BW of 126.5 ± 6.05 kg. The first Improvest dose was given to IC at the start of the study (d 0), and the second dose was given 28 d later...
June 2017: Journal of Animal Science
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