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https://www.readbyqxmd.com/read/29143476/differences-in-innervated-neurons-of-the-internal-anal-sphincter-based-on-age-and-sex-a-histological-study
#1
Tomoaki Kaneko, Tetsuo Nemoto, Kimihiko Funahashi, Junichi Koike, Kazutoshi Shibuya, Hironori Kaneko
AIM: Previous studies have shown sex and age differences in anal sphincter function, but few morphological studies have focused on the quality and quantity of the nerves that control the sphincter muscles. The present study aimed to determine whether there are morphological and quantitative sex and age differences in the nerves in the conjoined longitudinal muscle. METHODS: This was a single-center, retrospective study using surgical specimens from 44 patients who underwent abdominoperineal resection between 2003 and 2012...
November 15, 2017: Geriatrics & Gerontology International
https://www.readbyqxmd.com/read/29141354/-research-progress-on-unprotected-anal-intercourse-and-its-influencing-factors-in-men-who-have-sex-with-men
#2
S Lu, D M Li
The prevalence of HIV infections continues to rise among Chinese MSM. This population is prone to has high-risk behaviors including having multiple sexual partners, unprotected anal intercourse (UAI), etc. This paper summarizes the situation of UAI and related influencing factors, including age, educational level, number of sexual partners, recreational drug abusing and related status of discrimination, etc. The purpose of this article is to provide reference for targeted intervention and prevention of HIV among MSM population...
November 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/29141335/-previous-hiv-testing-behavior-and-related-factors-in-men-who-have-sex-with-men-in-gay-bathroom-in-hangzhou-zhejiang-province
#3
X Zhou, X H Pan, M Y Luo, L Chen, L He, H Wang, T T Jiang, Q Q Ma
Objective: To understand the related factors on previous HIV testing behavior among MSM who visit gay bathroom in Hangzhou, Zhejiang province. Methods: Through time-location sampling (TLS) survey, men who had oral sex or anal sex with men in past 6 months were interviewed in the gay bathroom in Hangzhou from October 2015 to January 2016. Software SPSS 22.0 was used to analyze the HIV testing acceptance, sexual behaviors and condom usage of MSM during past 6 months, and χ(2) test and logistic regression model were used for univariate and multivariate analyses...
November 10, 2017: Zhonghua Liu Xing Bing Xue za Zhi, Zhonghua Liuxingbingxue Zazhi
https://www.readbyqxmd.com/read/29141014/prevalence-and-risk-factors-of-anal-human-papillomavirus-infection-among-hiv-negative-men-who-have-sex-with-men-in-urumqi-city-of-xinjiang-uyghur-autonomous-region-china
#4
Tian Tian, Peierdun Mijiti, Huang Bingxue, Zhang Fadong, Abidan Ainiwaer, Sang Guoyao, Zhang Zhanlin, Yeledan Mahan, Tuo Xiaoqin, Gong Zheng, Dai Jianghong
BACKGROUND: Infection with human papillomavirus (HPV) is the most common sexually transmitted infection among men who have sex with men (MSM). Study on prevalence and risk factors of anal HPV infection among HIV-negative MSM in Northwestern China was rare. METHODS: We performed a cross-sectional study of HPV prevalence using anal swab specimens among HIV-negative MSM in Urumqi city of Xinjiang Uyghur Autonomous Region, China between April 1st and October 30th in 2016...
2017: PloS One
https://www.readbyqxmd.com/read/29140871/hiv-prevalence-and-associated-risk-factors-among-men-who-have-sex-with-men-in-dar-es-salaam-tanzania
#5
Elia John Mmbaga, Kåre Moen, Germana Henry Leyna, Rose Mpembeni, Melkizedeck Thomas Leshabari
INTRODUCTION: Limited studies and differential risk behaviours among men who have sex with men(MSM) in Africa calls for population specific studies. We present results from the largest integrated bio-behavioural survey among MSM in Africa to inform programming. METHODS: This was a cross-sectional study utilizing respondent driven sampling to recruit MSM aged 18 and above. Data on socio-demographic characteristics and HIV-related risks were collected and all participants were tested for HIV, Herpes Simplex Virus Type-2 (HSV-2), Hepatitis-B Virus (HBV) and Syphilis...
November 13, 2017: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/29140774/anal-cancer-risk-among-people-with-hiv-infection-in-the-united-states
#6
Vivian Colón-López, Meredith S Shiels, Mark Machin, Ana P Ortiz, Howard Strickler, Philip E Castle, Ruth M Pfeiffer, Eric A Engels
Purpose People with HIV infection have an elevated risk of anal cancer. However, recent calendar trends are incompletely described, and which population subgroups might benefit from cancer screening is unknown. Methods We used linked data from HIV and cancer registries in nine US areas (1996 to 2012). We calculated standardized incidence ratios to compare anal cancer incidence in people with HIV infection with the general population, used Poisson regression to evaluate anal cancer incidence among subgroups of people with HIV and to assess temporal trends, and estimated the cumulative incidence of anal cancer to measure absolute risk...
November 15, 2017: Journal of Clinical Oncology: Official Journal of the American Society of Clinical Oncology
https://www.readbyqxmd.com/read/29138981/young-men-who-have-sex-with-men-at-high-risk-for-hiv-bangkok-msm-cohort-study-thailand-2006-2014
#7
Warunee Thienkrua, Frits van Griensven, Philip A Mock, Eileen F Dunne, Boonyos Raengsakulrach, Wipas Wimonsate, Nopporn Howteerakul, Chaiwat Ungsedhapand, Anupong Chiwarakorn, Timothy H Holtz
High HIV incidence has been reported in young men who have sex with men (YMSM) in North America and Western Europe, but there are limited data from Southeast Asia suggesting MSM may be the driver of the HIV epidemic in this region. We described HIV incidence and risk factors among 494 YMSM enrolled in a cohort study in Bangkok, Thailand. The HIV incidence was 7.4 per 100 person-years. In multivariable analysis, reporting use of an erectile dysfunction drug in combination with club drugs, having receptive or both insertive and receptive anal intercourse with men, having hepatitis A infection, having rectal Chlamydia trachomatis, having hepatitis B infection prior to HIV seroconversion, and reporting not always using condoms with male steady partners were significantly associated with HIV incidence in YMSM...
November 14, 2017: AIDS and Behavior
https://www.readbyqxmd.com/read/29136744/-factors-associated-with-syphilis-hiv-infection-among-men-who-have-sex-with-men-in-shenzhen-2011-2016
#8
Y M Cai, Y J Song, H Liu, F C Hong
Objective: To investigate the factors associated with syphilis/HIV infection among men who have sex with men (MSM) maintaining a single sexual partner in Shenzhen. Methods: Respondent driven sampling and snowball sampling method were used to recruit MSM receiving voluntary counseling and testing in Shenzhen Rainbow clinic from 2011 to 2016. INCLUSION CRITERIA: aged 18 years and above; reported having one or more anal sexual partners in the recent 6 months. A total of 3 109 men who have sex with men (MSM) were involved in the study...
November 6, 2017: Zhonghua Yu Fang Yi Xue za Zhi [Chinese Journal of Preventive Medicine]
https://www.readbyqxmd.com/read/29132291/hiv-prevention-needs-for-men-who-have-sex-with-men-in-swaziland
#9
Bhekie Sithole
Men who have sex with men (MSM) have a high HIV burden and also often face multiple other challenges accessing HIV services, including legal and social issues. Although Swaziland recently started responding with interventions for MSM, significant gaps still exist both in information and programming. This study aimed to explore the HIV prevention needs of MSM in Swaziland, including factors elevating their risks and vulnerabilities to HIV infection; to find out what HIV prevention strategies exist; and to determine how best to meet the prevention needs of MSM...
December 2017: African Journal of AIDS Research: AJAR
https://www.readbyqxmd.com/read/29129191/alcohol-use-disorders-are-associated-with-increased-hiv-risk-behaviors-in-cocaine-dependent-methadone-patients
#10
Steven E Meredith, Carla J Rash, Nancy M Petry
People who inject drugs (PWID) are at increased risk of HIV infection. Although methadone maintenance therapy can help lower this risk, many methadone patients continue to engage in HIV risk behaviors, especially patients who use cocaine and alcohol. The purpose of the current study was to investigate relations between alcohol use disorders and HIV risk behavior in 239 cocaine-dependent methadone patients participating in a randomized controlled trial of a behavioral intervention to promote cocaine abstinence...
December 2017: Journal of Substance Abuse Treatment
https://www.readbyqxmd.com/read/29125801/laparoscopic-versus-open-restorative-proctocolectomy-for-familial-adenomatous-polyposis
#11
Fábio Guilherme Campos, Carlos Augusto Real Martinez, Mariane Gouveia Monteiro de Camargo, Daniele Menezes Cesconetto, Sérgio Carlos Nahas, Ivan Cecconello
PURPOSE: This study compared outcomes after laparoscopic (LAP) or conventional (open) total proctocolectomy with outcomes after ileal J-pouch anal anastomosis (IPAA) at a single institution. METHODS: Charts from 133 familial adenomatous polyposis patients (1997-2013) were reviewed. Demographic data (age, sex, color, American Society of Anesthesiologists [ASA] status, previous surgery, and body mass index) and surgical outcomes (length of stay, early and late morbidity, reoperation, and mortality rates) were compared among 63 patients undergoing IPAA...
November 10, 2017: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/29112689/hiv-prevalence-and-behavioral-and-psychosocial-factors-among-transgender-women-and-cisgender-men-who-have-sex-with-men-in-8-african-countries-a-cross-sectional-analysis
#12
Tonia Poteat, Benjamin Ackerman, Daouda Diouf, Nuha Ceesay, Tampose Mothopeng, Ky-Zerbo Odette, Seni Kouanda, Henri Gautier Ouedraogo, Anato Simplice, Abo Kouame, Zandile Mnisi, Gift Trapence, L Leigh Ann van der Merwe, Vicente Jumbe, Stefan Baral
INTRODUCTION: Sub-Saharan Africa bears more than two-thirds of the worldwide burden of HIV; however, data among transgender women from the region are sparse. Transgender women across the world face significant vulnerability to HIV. This analysis aimed to assess HIV prevalence as well as psychosocial and behavioral drivers of HIV infection among transgender women compared with cisgender (non-transgender) men who have sex with men (cis-MSM) in 8 sub-Saharan African countries. METHODS AND FINDINGS: Respondent-driven sampling targeted cis-MSM for enrollment...
November 2017: PLoS Medicine
https://www.readbyqxmd.com/read/29112042/network-viral-load-a-critical-metric-for-hiv-elimination
#13
Britt Skaathun, Aditya S Khanna, Ethan Morgan, Samuel R Friedman, John A Schneider
BACKGROUND: Associations have been observed between an aggregate viral load measure, the community viral load (CVL) and new HIV diagnoses. The CVL aggregates viral loads within chosen geographic areas, restricting inferences about HIV acquisition risk to these areas. We develop a more precise metric, the Network Viral Load (NVL) to measure the composite viral load within a risk network of an HIV negative individual. METHODS: We examined the relationship between NVL and HIV infection among Young Men who have Sex with Men (YMSM) in Chicago, United States...
November 2, 2017: Journal of Acquired Immune Deficiency Syndromes: JAIDS
https://www.readbyqxmd.com/read/29110808/how-big-is-too-big-the-girth-of-bestselling-insertive-sex-toys-to-guide-maximal-neophallus-dimensions
#14
Dylan Isaacson, Roxana Aghili, Non Wongwittavas, Maurice Garcia
BACKGROUND: In our practice we have encountered 4 female-to-male transgender patients seeking neophallus revision surgery for girth precluding penetrative vaginal or anal intercourse. Despite this, there is little evidence available to guide transitioning patients in neophallus sizing. In this work we examined the dimensions of bestselling realistic dildos, presuming that the most popular dimensions would reflect population preferences for penetrative toys and phalluses. AIM: To determine a maximal upper limit for girth compatible with penetrative intercourse based on measurements of bestselling realistic dildos and published erect penile dimensions...
November 2017: Journal of Sexual Medicine
https://www.readbyqxmd.com/read/29110113/depressive-symptoms-and-condomless-sex-among-men-who-have-sex-with-men-living-with-hiv-a-curvilinear-association
#15
Jacklyn D Babowitch, Luke D Mitzel, Peter A Vanable, Shannon M Sweeney
Depressive symptoms are highly prevalent among HIV-positive men who have sex with men (MSM) and may contribute to risky health behaviors. However, research linking depressed mood to condomless sex in HIV-positive MSM has yielded mixed findings and has focused primarily on testing for a linear association. In the current study, we tested both linear and curvilinear models to assess the association of depressive symptoms to condomless anal sex for the most recent sexual episode in a sample of MSM living with HIV (N = 96, M age = 44, 57% Caucasian)...
November 6, 2017: Archives of Sexual Behavior
https://www.readbyqxmd.com/read/29108022/risk-factors-for-hiv-infection-among-female-sex-workers-in-bangui-central-african-republic
#16
Jean De Dieu Longo, Marcel Mbeko Simaleko, Henri Saint-Calvaire Diemer, Gérard Grésenguet, Gilles Brücker, Laurent Belec
OBJECTIVE: The aims of the study were i) to categorize female sex workers (FSW) according to socio-anthropologic criteria in Bangui; ii) to examine the association between a selection of demographic and risk variables with the different categories of female sex work as outcome, and iii) to investigate factors associated with HIV status. METHODS: A cross-sectional questionnaire survey was conducted to describe the spectrum of commercial sex work in Bangui among 345 sexually active women...
2017: PloS One
https://www.readbyqxmd.com/read/29105738/five-year-relative-survival-for-human-papillomavirus-associated-cancer-sites
#17
Hilda Razzaghi, Mona Saraiya, Trevor D Thompson, S Jane Henley, Laura Viens, Reda Wilson
BACKGROUND: Human papillomavirus (HPV) vaccines can potentially prevent greater than 90% of cervical and anal cancers as well as a substantial proportion of vulvar, vaginal, penile, and oropharyngeal cancers caused by certain HPV types. Because more than 38,000 HPV-associated cancers are diagnosed annually in the United States, current studies are needed to understand how relative survival varies for each of these cancers by certain demographic characteristics, such as race and age. METHODS: The authors examined high-quality data from 27 population-based cancer registries covering approximately 59% of the US population...
November 6, 2017: Cancer
https://www.readbyqxmd.com/read/29103276/intestinal-parasite-infections-among-inhabitants-in-yanbian-prefecture-jilin-province-china
#18
Myoung-Ro Lee, Hee-Eun Shin, Byung-Suk Chung, Sang-Eun Lee, Jung-Won Ju, Liji Xu, Chen Long Nan, Mi-Yeoun Park, Shin-Hyeong Cho
To investigate the prevalence of intestinal parasite infections in Yanbian Prefecture, Jilin Province, China, epidemiological surveys were conducted on a collaboration basis between the Korean Centers for Disease Control and Prevention and the Yanbian Center for Disease Control and Prevention. A total of 8,396 (males 3,737 and females 4,659) stool samples were collected from 8 localities and examined with the formalin-ether sedimentation technique, and additionally examined with the cellotape anal swab to detect Enterobius vermicularis eggs...
October 2017: Korean Journal of Parasitology
https://www.readbyqxmd.com/read/29101606/financial-hardship-condomless-anal-intercourse-and-hiv-risk-among-men-who-have-sex-with-men
#19
Dustin T Duncan, Su Hyun Park, John A Schneider, Yazan A Al-Ajlouni, William C Goedel, Brian Elbel, Jace G Morganstein, Yusuf Ransome, Kenneth H Mayer
The objective of this study was to examine the association between financial hardship, condomless anal intercourse and HIV risk among a sample of men who have sex with men (MSM). Users of a popular geosocial networking application in Paris were shown an advertisement with text encouraging them to complete a anonymous web-based survey (n = 580). In adjusted multivariate models, high financial hardship (compared to low financial hardship) was associated with engagement in condomless anal intercourse (aRR 1...
November 3, 2017: AIDS and Behavior
https://www.readbyqxmd.com/read/29098433/effect-of-transanal-total-mesorectal-excision-for-rectal-cancer-comparison-of-short-term-outcomes-with-laparoscopic-and-open-surgeries
#20
Sharaf Karim Perdawood, Benjamin Sejr Thinggaard, Maya Xania Bjoern
OBJECTIVE: To compare short-term results of total mesorectal excision (TME) for mid and low rectal cancer, achieved by transanal (TaTME), laparoscopic (LaTME), and open (OpTME) approaches. BACKGROUND: The impact of TaTME on the surgical treatment of mid and low rectal cancer has yet to be clarified. METHODS: This is a case-matched study, based on data from a prospectively maintained database of patients who underwent TaTME from May 2015 to March 2017, and a retrospective chart review of patients who underwent LaTME and OpTME in the previous period...
November 2, 2017: Surgical Endoscopy
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