Guohui Wu
Datos Biográficos
| ID | 5222300 |
|---|---|
| NOMBRE | Guohui Wu |
| NOMBRES | Guohui |
| APELLIDO | Wu |
| FIRMA | WU G |
| AFILIACIONES | Institute for AIDS/STD Control and Prevention, Chongqing Center for Disease Control and Prevention, Chongqing 400042, China |
| ORCID | 0000-0002-4140-7734 |
| VERIFICADO | Sí |
| TOTAL DE OBRAS | 14 |
| TOTAL DE CITAS | 7 |
| TOTAL COMO AUTOR | 14 |
| TOTAL COMO EDITOR | 0 |
| PRIMER AÑO DE PUBLICACIÓN | 2013 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2026 |
| ÍNDICE H | 1 |
Prevalence of HIV self-testing and associated factors among men who have sex with men in Chongqing, China
Background HIV self-testing has been promoted globally as an effective complement to facility-based testing, particularly among men who have sex with men (MSM). However, evidence on HIV self-testing uptake and its determinants in western China remains limited. Objective To assess the prevalence of HIV self-testing and identify associated factors among MSM in Chongqing, China. Methods A cross-sectional study was conducted from March 2021 to March …
Association between frailty and low sexual function among sexually active older adults living with HIV in China
The expanding ageing population increases the importance of understanding frailty and related impacts on health. Our objectives were to examine the sexual function and its association with frailty among sexually active older adults aged 50+ living with HIV (OALHIV). A multi-centre cross-sectional study was conducted between September 2021 and July 2022. We enrolled OALHIV from specialized infectious disease hospitals providing HIV care in four ci…
Molecular network characteristics and drug resistance analysis of 392 newly reported MSM HIV/Aids cases in Chongqing, China
To comprehensively investigate the molecular transmission patterns of HIV-1 genotypes among men who have sex with men (MSM) in Chongqing, we employed 392 pol sequences of MSM to construct a phylogenetic tree and gene transmission network. Among the viral subtypes, CRF07_BC accounted for 73.2% (287/392) and CRF01_AE accounted for 20.7% (81/392), emerging as the predominant subtypes in this investigation. Additionally, we observed the presence of C…
Trends of HIV, hepatitis C virus and syphilis seroprevalence among injection and non-injection drug users in southwestern China, 2010–2017
Background The primary risk of HIV transmission in China has shifted from injecting drug use (IDU) to sexual contact since 2006. We evaluated the prevalence trends of HIV, hepatitis C virus (HCV), syphilis, and sexual and drug use behaviors among drug users. Methods: People who use drugs participated in any of four rounds of cross-sectional surveys during 2010–2017 in Chongqing. Participants were tested for HIV, HCV, and syphilis. Questionnaire i…
Recent and Local HIV Infections among Newly Diagnosed Cases in Two Districts of Chongqing, China (2019–2021)
Newly diagnosed HIV cases often do not clearly indicate whether they are recent or long-standing infections. We collected the history of HIV antibody testing, sexual behavior and initial CD4 + T cell (CD4) count of newly diagnosed HIV/AIDS to determine the time and location of HIV infections. Of the included 612 cases, 17.3% were classified as recent HIV infection. Recent HIV infections were higher in cases aged < 30 (adjusted odds ratio [AOR] = …
Higher Risk of Mortality and Virologic Failure in HIV-Infected Patients With High Viral Load at Antiretroviral Therapy Initiation
BACKGROUND: Viral load (VL) is a strong predictor of human immunodeficiency virus (HIV) disease progression. The aim of this study was to evaluate the effect of high baseline VL on antiretroviral therapy (ART) outcomes among HIV-infected patients. METHODS: This retrospective study observed HIV-infected patients who had baseline VL test at ART initiation between 2015 and 2019 in Chongqing, China. Cox proportional hazards regression and logistic re…
Acceptability of male circumcision for HIV prevention among men who have sex with men in China
Recent evidence shows that circumcision is associated with lower HIV prevalence among MSM. We assessed the acceptability of circumcision for preventing HIV and that of Shang Ring circumcision (SRC) among men who have sex with men (MSM) in China. 538 adult MSM were recruited from six cities in China between January and March 2019. Participants were surveyed by an online, self-administered questionnaire. The acceptability of circumcision was assess…
Changing Trends of HIV, Syphilis, and Hepatitis C among Male Migrant Workers in Chongqing, China
An upward trend of HIV and a downward trend of HCV were observed among MMWs in Chongqing from 2010 to 2018. We also found an increase in commercial sex and inadequate condom use during high-risk behaviors among this population. The overall syphilis prevalence in the middle-aged and elderly groups was higher than in the young group, and elderly MMWs were more likely to engage in unprotected high-risk behaviors. Thus, targeted STI prevention for MM…
Facilitators and Barriers Associated with Uptake of HIV Self-Testing among Men Who Have Sex with Men in Chongqing, China
While studies on human immunodeficiency virus self-testing (HIVST) continue to accumulate after the World Health Organization's recommendation of HIVST as an additional approach to HIV testing services in 2016, few studies have focused on men who have sex with men (MSM) in Chinese cities. A cross-sectional study was conducted to describe the HIVST status of MSM in Chongqing, China. MSM participants were recruited by random sampling, and qualified…
What has changed HIV and syphilis infection among men who have sex with men (MSM) in Southwest China
A decreasing trend of HIV prevalence was showed during among MSM from 2013 to 2017 in Chongqing. While gradual reduction of high-risk behaviors along with HIV prevalence supported development of STI counselling and testing, increasing syphilis infection and drug use during anal intercourse warrants further understanding
A health communication intervention to integrate partner testing with antiretroviral therapy service among men who have sex with men in China
Our findings indicated that integration of MSM partner testing with ART services via health communication was feasible. Nurses as case managers effectively encouraged index participants to refer their sexual partners for HIV testing
Investigating HIV Infection and HIV Incidence Among Chinese Men Who Have Sex with Men with Recent Sexual Debut, Chongqing, China, 2011
Sexual Partnerships with Men and Women Among Men Who Have Sex with Men in Beijing and Chongqing, China, 2010
Anal Sex Role, Circumcision Status, and HIV Infection Among Men Who Have Sex with Men in Chongqing, China
Sexual Partnerships with Men and Women Among Men Who Have Sex with Men in Beijing and Chongqing, China, 2010
Anal Sex Role, Circumcision Status, and HIV Infection Among Men Who Have Sex with Men in Chongqing, China
Investigating HIV Infection and HIV Incidence Among Chinese Men Who Have Sex with Men with Recent Sexual Debut, Chongqing, China, 2011
A health communication intervention to integrate partner testing with antiretroviral therapy service among men who have sex with men in China
Our findings indicated that integration of MSM partner testing with ART services via health communication was feasible. Nurses as case managers effectively encouraged index participants to refer their sexual partners for HIV testing
What has changed HIV and syphilis infection among men who have sex with men (MSM) in Southwest China
A decreasing trend of HIV prevalence was showed during among MSM from 2013 to 2017 in Chongqing. While gradual reduction of high-risk behaviors along with HIV prevalence supported development of STI counselling and testing, increasing syphilis infection and drug use during anal intercourse warrants further understanding
Changing Trends of HIV, Syphilis, and Hepatitis C among Male Migrant Workers in Chongqing, China
An upward trend of HIV and a downward trend of HCV were observed among MMWs in Chongqing from 2010 to 2018. We also found an increase in commercial sex and inadequate condom use during high-risk behaviors among this population. The overall syphilis prevalence in the middle-aged and elderly groups was higher than in the young group, and elderly MMWs were more likely to engage in unprotected high-risk behaviors. Thus, targeted STI prevention for MM…
Facilitators and Barriers Associated with Uptake of HIV Self-Testing among Men Who Have Sex with Men in Chongqing, China
While studies on human immunodeficiency virus self-testing (HIVST) continue to accumulate after the World Health Organization's recommendation of HIVST as an additional approach to HIV testing services in 2016, few studies have focused on men who have sex with men (MSM) in Chinese cities. A cross-sectional study was conducted to describe the HIVST status of MSM in Chongqing, China. MSM participants were recruited by random sampling, and qualified…
Higher Risk of Mortality and Virologic Failure in HIV-Infected Patients With High Viral Load at Antiretroviral Therapy Initiation
BACKGROUND: Viral load (VL) is a strong predictor of human immunodeficiency virus (HIV) disease progression. The aim of this study was to evaluate the effect of high baseline VL on antiretroviral therapy (ART) outcomes among HIV-infected patients. METHODS: This retrospective study observed HIV-infected patients who had baseline VL test at ART initiation between 2015 and 2019 in Chongqing, China. Cox proportional hazards regression and logistic re…
Acceptability of male circumcision for HIV prevention among men who have sex with men in China
Recent evidence shows that circumcision is associated with lower HIV prevalence among MSM. We assessed the acceptability of circumcision for preventing HIV and that of Shang Ring circumcision (SRC) among men who have sex with men (MSM) in China. 538 adult MSM were recruited from six cities in China between January and March 2019. Participants were surveyed by an online, self-administered questionnaire. The acceptability of circumcision was assess…
Molecular network characteristics and drug resistance analysis of 392 newly reported MSM HIV/Aids cases in Chongqing, China
To comprehensively investigate the molecular transmission patterns of HIV-1 genotypes among men who have sex with men (MSM) in Chongqing, we employed 392 pol sequences of MSM to construct a phylogenetic tree and gene transmission network. Among the viral subtypes, CRF07_BC accounted for 73.2% (287/392) and CRF01_AE accounted for 20.7% (81/392), emerging as the predominant subtypes in this investigation. Additionally, we observed the presence of C…
Trends of HIV, hepatitis C virus and syphilis seroprevalence among injection and non-injection drug users in southwestern China, 2010–2017
Background The primary risk of HIV transmission in China has shifted from injecting drug use (IDU) to sexual contact since 2006. We evaluated the prevalence trends of HIV, hepatitis C virus (HCV), syphilis, and sexual and drug use behaviors among drug users. Methods: People who use drugs participated in any of four rounds of cross-sectional surveys during 2010–2017 in Chongqing. Participants were tested for HIV, HCV, and syphilis. Questionnaire i…
Recent and Local HIV Infections among Newly Diagnosed Cases in Two Districts of Chongqing, China (2019–2021)
Newly diagnosed HIV cases often do not clearly indicate whether they are recent or long-standing infections. We collected the history of HIV antibody testing, sexual behavior and initial CD4 + T cell (CD4) count of newly diagnosed HIV/AIDS to determine the time and location of HIV infections. Of the included 612 cases, 17.3% were classified as recent HIV infection. Recent HIV infections were higher in cases aged < 30 (adjusted odds ratio [AOR] = …
Association between frailty and low sexual function among sexually active older adults living with HIV in China
The expanding ageing population increases the importance of understanding frailty and related impacts on health. Our objectives were to examine the sexual function and its association with frailty among sexually active older adults aged 50+ living with HIV (OALHIV). A multi-centre cross-sectional study was conducted between September 2021 and July 2022. We enrolled OALHIV from specialized infectious disease hospitals providing HIV care in four ci…
Prevalence of HIV self-testing and associated factors among men who have sex with men in Chongqing, China
Background HIV self-testing has been promoted globally as an effective complement to facility-based testing, particularly among men who have sex with men (MSM). However, evidence on HIV self-testing uptake and its determinants in western China remains limited. Objective To assess the prevalence of HIV self-testing and identify associated factors among MSM in Chongqing, China. Methods A cross-sectional study was conducted from March 2021 to March …
Medicine (13 obras) · HIV/AIDS Research and Interventions (12 obras) · Demography (9 obras) · Environmental health (9 obras) · Men who have sex with men (9 obras) · HIV, Drug Use, Sexual Risk (8 obras) · China (7 obras) · Human immunodeficiency virus (HIV (7 obras) · Syphilis (7 obras) · HIV Research and Treatment (6 obras)