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https://www.readbyqxmd.com/read/28448813/adverse-childhood-experiences-mental-health-and-excessive-alcohol-use-examination-of-race-ethnicity-and-sex-differences
#1
Rosalyn D Lee, Jieru Chen
Responses from N=60,598 interviews from the 2010 Behavioral Risk Factor Surveillance System (the 10 states and the District of Columbia that included the optional Adverse Childhood Experience (ACE) module) were used to test whether associations between childhood adversity and adult mental health and alcohol behaviors vary by race/ethnicity and sex. ACE items were categorized into two types - household challenges and child abuse. Outcomes were current depression, diagnosed depression, heavy drinking and binge drinking...
April 24, 2017: Child Abuse & Neglect
https://www.readbyqxmd.com/read/28448685/adult-neurobehavioral-alterations-in-male-and-female-mice-following-developmental-exposure-to-paracetamol-acetaminophen-characterization-of-a-critical-period
#2
Gaëtan Philippot, Torsten Gordh, Anders Fredriksson, Henrik Viberg
Paracetamol (acetaminophen) is a widely used non-prescription drug with analgesic and antipyretic properties. Among pregnant women and young children, paracetamol is one of the most frequently used drugs and is considered the first-choice treatment for pain and/or fever. Recent findings in both human and animal studies have shown associations between paracetamol intake during brain development and adverse behavioral outcomes later in life. The present study was undertaken to investigate if the induction of these effects depend on when the exposure occurs during a critical period of brain development and if male and female mice are equally affected...
April 27, 2017: Journal of Applied Toxicology: JAT
https://www.readbyqxmd.com/read/28448081/association-between-satisfaction-with-state-of-health-and-meals-physical-condition-and-food-diversity-health-behavior-and-perceptions-of-shopping-difficulty-among-older-people-living-alone-in-japan
#3
M Ishikawa, T Yokoyama, Y Takemi, Y Fukuda, T Nakaya, K Kusama, N Yoshiike, M Nozue, K Yoshiba, N Murayama
OBJECTIVE: This study aimed to examine perceptions of shopping difficulty, and the relationships with satisfaction with state of health and meals, physical condition, food diversity and health behavior in older people living alone in Japan. DESIGN: A cross-sectional, multilevel survey was designed. The questionnaire was distributed by mail and self-completed by participants. SETTING: The sample was drawn from seven towns and cities across Japan...
2017: Journal of Nutrition, Health & Aging
https://www.readbyqxmd.com/read/28447367/sex-hormones-function-as-sex-attractant-pheromones-in-house-mice-and-brown-rats
#4
Stephen Takacs, Regine Gries, Gerhard J Gries
Sex hormones of mammals control the expression of sexual characteristics and bodily functions. The male hormone testosterone and the female hormones progesterone and estradiol are known to occur in urine markings of mice. Herein, we show that all three hormones are also present in urine of brown rats, and that they are effective sexual communication signals (pheromones) that elicit attraction behavior of prospective mates in both brown rats and house mice. When added as lures to trap boxes in field experiments, synthetic testosterone, e...
April 26, 2017: Chembiochem: a European Journal of Chemical Biology
https://www.readbyqxmd.com/read/28447335/positive-alcohol-expectancies-mediate-associations-between-adhd-behaviors-and-alcohol-related-problems-among-college-students
#5
Alexis Elmore, Molly Nikolas, Will Canu
An increasing percentage of college students report being affected by ADHD behaviors, and this population is at increased risk of experiencing negative consequences associated with alcohol consumption. However, specific factors motivating alcohol consumption and contributing to negative outcomes among these individuals are not well understood. Recent work suggests alcohol expectancies may interact with ADHD behaviors to influence negative drinking-related outcomes among those with elevated inattention and/or hyperactivity-impulsivity...
April 26, 2017: Attention Deficit and Hyperactivity Disorders
https://www.readbyqxmd.com/read/28446895/all-tapped-out-touchscreen-interactivity-and-young-children-s-word-learning
#6
Colleen Russo-Johnson, Georgene Troseth, Charlotte Duncan, Almaz Mesghina
Touchscreen devices differ from passive screen media in promoting physical interaction with events on the screen. Two studies examined how young children's screen-directed actions related to self-regulation (Study 1) and word learning (Study 2). In Study 1, 30 2-year-old children's tapping behaviors during game play were related to their self-regulation, measured using Carlson's snack task: girls and children with high self-regulation tapped significantly less during instruction portions of an app (including object labeling events) than did boys and children with low self-regulation...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28446656/effect-of-a-long-term-intensive-lifestyle-intervention-on-prevalence-of-cognitive-impairment
#7
Mark A Espeland, José A Luchsinger, Laura D Baker, Rebecca Neiberg, Steven E Kahn, Steven E Arnold, Rena R Wing, George L Blackburn, George Bray, Mary Evans, Helen P Hazuda, Robert W Jeffery, Valerie M Wilson, Jeanne M Clark, Mace Coday, Kathryn Demos-McDermott, John P Foreyt, Frank Greenway, James O Hill, Edward S Horton, John M Jakicic, Karen C Johnson, William C Knowler, Cora E Lewis, David M Nathan, Anne Peters, Xavier Pi-Sunyer, Henry Pownall, Thomas A Wadden, Stephen R Rapp
OBJECTIVE: To assess whether an average of 10 years of lifestyle intervention designed to reduce weight and increase physical activity lowers the prevalence of cognitive impairment among adults at increased risk due to type 2 diabetes and obesity or overweight. METHODS: Central adjudication of mild cognitive impairment and probable dementia was based on standardized cognitive test battery scores administered to 3,802 individuals who had been randomly assigned, with equal probability, to either the lifestyle intervention or the diabetes support and education control...
April 26, 2017: Neurology
https://www.readbyqxmd.com/read/28446420/measuring-sexual-behavior-stigma-to-inform-effective-hiv-prevention-and-treatment-programs-for-key-populations
#8
Shauna Stahlman, James R Hargreaves, Laurel Sprague, Anne L Stangl, Stefan D Baral
BACKGROUND: The levels of coverage of human immunodeficiency virus (HIV) treatment and prevention services needed to change the trajectory of the HIV epidemic among key populations, including gay men and other men who have sex with men (MSM) and sex workers, have consistently been shown to be limited by stigma. OBJECTIVE: The aim of this study was to propose an agenda for the goals and approaches of a sexual behavior stigma surveillance effort for key populations, with a focus on collecting surveillance data from 4 groups: (1) members of key population groups themselves (regardless of HIV status), (2) people living with HIV (PLHIV) who are also members of key populations, (3) members of nonkey populations, and (4) health workers...
April 26, 2017: JMIR Public Health and Surveillance
https://www.readbyqxmd.com/read/28446254/functional-neuroimaging-of-sex-differences-in-autobiographical-memory-recall-in-depression
#9
K D Young, J Bodurka, W C Drevets
BACKGROUND: Females are more likely than males to develop major depressive disorder (MDD). The current study used fMRI to compare the neural correlates of autobiographical memory (AM) recall between males and females diagnosed with MDD. AM overgenerality is a persistent cognitive deficit in MDD, the magnitude of which is correlated with depressive severity only in females. Delineating the neurobiological correlates of this deficit may elucidate the nature of sex-differences in the diathesis for developing MDD...
April 27, 2017: Psychological Medicine
https://www.readbyqxmd.com/read/28446196/self-reported-general-health-physical-distress-mental-distress-and-activity-limitation-by-us-county-1995-2012
#10
Laura Dwyer-Lindgren, Johan P Mackenbach, Frank J van Lenthe, Ali H Mokdad
BACKGROUND: Metrics based on self-reports of health status have been proposed for tracking population health and making comparisons among different populations. While these metrics have been used in the US to explore disparities by sex, race/ethnicity, and socioeconomic position, less is known about how self-reported health varies geographically. This study aimed to describe county-level trends in the prevalence of poor self-reported health and to assess the face validity of these estimates...
April 26, 2017: Population Health Metrics
https://www.readbyqxmd.com/read/28445991/human-epidermal-growth-factor-receptor-2-expression-is-more-important-than-bacillus-calmette-guerin-treatment-in-predicting-the-outcome-of-t1g3-bladder-cancer
#11
Luigi Cormio, Francesca Sanguedolce, Antonella Cormio, Paolo Massenio, Maria Carmela Pedicillo, Simona Cagiano, Giuseppe Calò, Vincenzo Pagliarulo, Giuseppe Carrieri, Pantaleo Bufo
In the present study we tested the role of Human Epidermal Growth Factor Receptor-2 (HER-2) expression, as assayed by immunohistochemistry, in predicting recurrence and progression in 67 patients with T1G3 BC having undergone transurethral resection of bladder tumor (TURBT) alone (33) or TURBT + Bacillus Calmette Guerin (BCG) instillations (34). All patients had a negative restaging TURBT within 4 months after the first TURBT. At median follow-up of 75.7 months, the overall disease-free and progression-free rates were 35...
April 11, 2017: Oncotarget
https://www.readbyqxmd.com/read/28445853/cannabidiol-%C3%AE-9-tetrahydrocannabinol-interactions-on-acute-pain-and-locomotor-activity
#12
Stevie C Britch, Jenny L Wiley, Zhihao Yu, Brian H Clowers, Rebecca M Craft
BACKGROUND: Previous studies suggest that cannabidiol (CBD) may potentiate or antagonize Δ(9)-tetrahydrocannabinol's (THC) effects. The current study examined sex differences in CBD modulation of THC-induced antinociception, hypolocomotion, and metabolism. METHODS: In Experiment 1, CBD (0, 10 or 30mg/kg) was administered 15min before THC (0, 1.8, 3.2, 5.6 or 10mg/kg), and rats were tested for antinociception and locomotion 15-360min post-THC injection. In Experiments 2 and 3, CBD (30mg/kg) was administered 13h or 15min before THC (1...
April 15, 2017: Drug and Alcohol Dependence
https://www.readbyqxmd.com/read/28445127/mutation-of-the-sp1-binding-site-in-the-5-flanking-region-of-sry-causes-sex-reversal-in-rabbits
#13
Yuning Song, Tingjun Liu, Yong Wang, Jichao Deng, Mao Chen, Lin Yuan, Yi Lu, Yuxin Xu, Haobin Yao, Zhanjun Li, Liangxue Lai
Sex-determining region Y is a crucial gene that initiates male sex determination in mammals. Mutations of the Sp1-binding site in the 5' flanking region of SRY are associated with clinical male-to-female sex reversal syndrome, although such occurrences are rare and, until now, have not been reported in animal models. In this study, we mutated Sp1-binding sites in the 5' flanking region of the rabbit SRY gene using the CRISPR/Cas9 system. As expected, the SRY-Sp1 knockout rabbits had female external and internal genitalia and exhibited normal female copulatory behaviors, but they were infertile, and the adults displayed reduced follicles...
April 9, 2017: Oncotarget
https://www.readbyqxmd.com/read/28444931/study-of-structure-dependent-chromatographic-behavior-of-glycopeptides-using-reversed-phase-nanolc
#14
Petr Kozlik, Radoslav Goldman, Miloslav Sanda
Analysis of glycosylation is challenging due to micro- and macro-heterogeneity of the protein attachment. A combination of liquid chromatography with tandem mass spectrometry is one of the most powerful tools for glycopeptide analysis. In this work, we show the effect of various monosaccharide units on the retention time of glycopeptides. Retention behavior of several glycoforms of six peptides obtained from tryptic digest of haptoglobin, hemopexin and sex hormone binding globulin was studied on a reversed phase chromatographic column...
April 26, 2017: Electrophoresis
https://www.readbyqxmd.com/read/28444529/-we-deserve-better-perceptions-of-hiv-testing-campaigns-among-black-and-latino-msm-in-new-york-city
#15
Kathryn Drumhiller, Ashley Murray, Zaneta Gaul, Tiffiany M Aholou, Madeline Y Sutton, Jose Nanin
In 2014, Black/African-American and Hispanic/Latino men who have sex with men (BLMSM) comprised 64.1% of HIV diagnoses among MSM in the U.S. Routine HIV testing allows earlier diagnosis, linkage to care, and improved health outcomes. HIV testing campaigns may increase HIV awareness and testing behaviors, but perceptions of these campaigns by BLMSM have been understudied. We explored perceptions of HIV testing campaigns with BLMSM in New York City (NYC) to inform campaign strategies that target BLMSM for HIV testing...
April 25, 2017: Archives of Sexual Behavior
https://www.readbyqxmd.com/read/28444481/peer-victimization-and-suicidal-thoughts-and-behaviors-in-depressed-adolescents
#16
Jeremy G Stewart, Linda Valeri, Erika C Esposito, Randy P Auerbach
Suicide is a leading cause of death among youth worldwide, and depressed adolescents are at a significantly elevated risk to report suicidal ideation, planning, and attempts. Peer victimization is a robust predictor of adolescent suicidal thoughts and behaviors (STBs), but little research has focused on why bullying leads to suicidal thoughts and behaviors. To address this empirical gap, we recruited 340 (246 female) depressed adolescents ages 13-19 (M = 15.59, SD = 1.41) within 48 h of admission for acute psychiatric treatment...
April 25, 2017: Journal of Abnormal Child Psychology
https://www.readbyqxmd.com/read/28444119/spatial-variability-in-adhd-related-behaviors-among-children-born-to-mothers-residing-near-the-new-bedford-harbor-superfund-site
#17
Verónica M Vieira, M Patricia Fabian, Thomas F Webster, Jonathan I Levy, Susan A Korrick
Attention-deficit/hyperactivity disorder (ADHD) has an uncertain etiology, with potential contributions from different risk factors such as prenatal environmental exposure to organochlorines and metals, social risk factors, and genetics. The degree to which geographic variability in ADHD is independent of, or explained by, risk factors may provide etiological insight. We investigated determinants of geographic variation in ADHD-related behaviors among children living near the polychlorinated biphenyl-contaminated New Bedford Harbor (NBH) Superfund site in Massachusetts...
April 24, 2017: American Journal of Epidemiology
https://www.readbyqxmd.com/read/28444004/relation-between-hiv-status-risky-sexual-behavior-and-mental-health-in-an-msm-sample-from-three-chilean-cities
#18
Fabiola Gómez, Jaime Barrientos, Manuel Cárdenas
Objective: To explore the association among HIV status; negative psychological symptoms (anxiety, depression, and hostility); and risky sexual behaviors (multiple sexual partners and unprotected sexual intercourse) in a Chilean sample of men who have sex with men (MSM). Methods: This study had a cross-sectional design and a sample of 325 MSM whose ages ranged from 18 to 64 years (mean: 30.8; standard deviation: 9.8). Association tests (chi-squared) and group mean comparisons (Student's t-tests and F-tests) were performed...
April 20, 2017: Revista Panamericana de Salud Pública, Pan American Journal of Public Health
https://www.readbyqxmd.com/read/28443051/social-behavior-of-pet-dogs-is-associated-with-peripheral-oxtr-methylation
#19
Giulia Cimarelli, Zsófia Virányi, Borbála Turcsán, Zsolt Rónai, Mária Sasvári-Székely, Zsófia Bánlaki
Oxytocin is a key modulator of emotional processing and social cognitive function. In line with this, polymorphisms of genes involved in oxytocin signaling, like the oxytocin receptor (OXTR) gene, are known to influence social behavior in various species. However, to date, no study has investigated environmental factors possibly influencing the epigenetic variation of the OXTR gene and its behavioral effects in dogs. Pet dogs form individualized and strong relationships with their owners who are central figures in the social environment of their dogs and therefore might influence the methylation levels of their OXTR gene...
2017: Frontiers in Psychology
https://www.readbyqxmd.com/read/28442802/study-of-prevalence-of-sexually-transmitted-infections-human-immunodeficiency-virus-and-condom-use-among-male-to-female-transgender-a-retrospective-analysis-from-a-tertiary-care-hospital-in-chennai
#20
Subhash Dasarathan, S Kalaivani
CONTEXT: A "Transgender" person is one who dresses as, desires to be, has undergone surgery to become or identifies with opposite sex. They have a higher risk of sexually transmitted infection (STI) due to a combination of biological and social reasons. They have risky sexual behaviors but low-risk perception. AIMS: The aim of this study is to determine the prevalence of STI/human immunodeficiency virus (HIV) in transgender (TG) and association with condom use. SETTINGS AND DESIGN: A retrospective study of 82 male-to-female TGs attending our sexually transmitted disease (STD) clinic from 2011 to 2014 was undertaken...
January 2017: Indian Journal of Sexually Transmitted Diseases
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