Publications by authors named "Guang-hua Lan"

Article Synopsis
  • The study focused on analyzing genetic subtypes of HIV and the rate of drug resistance in newly diagnosed HIV-infected men aged 50 or older in Guangxi from January to June 2020.
  • Out of 615 participants, the majority were infected with the HIV subtypes CRF01_AE, CRF07_BC, and CRF08_BC, with a total of 22 patients showing resistance to at least one type of antiretroviral drug.
  • The research found that pretreatment resistance to non-nucleoside reverse transcriptase inhibitors (NNRTIs) was more common than to nucleoside reverse transcriptase inhibitors (NRTIs), indicating a generally low prevalence of drug resistance among this population
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Objective To evaluate the effects of antiretroviral therapy(ART)for the prevention of mother-to-child transmission(PMTCT)of acquired immune deficiency syndrome(AIDS)on the growth and development of 18-month-old children born by human immunodeficiency virus(HIV)-positive pregnant women in Lingshan County,Guangxi Zhuang Autonomous Region,and provide scientific evidence for improving the ART medication plan for PMTCT.Methods Lingshan County,ranking the first in the HIV-epidemic counties of Guangxi,was selected as the research site.According to the design of retrospective case-control study,we assigned all the subjects into the case group and the control group:(1)The case group included the HIV-positive pregnant women who had received ART for PMTCT and their HIV-negative infants in Lingshan County from 2010 to 2017.

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Objective: To monitor the current HIV prevalence, related risk behaviors and factors for HIV infection among the elderly male clients of the commercial female sex-workers (CFSW)in Guangxi.

Methods: Face to face interview on male clients aged ≥40 years old was carried out in April to July, 2012. Information on demography, awareness of HIV prevention, related risk behaviors, history on HIV testing etc.

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Objective: To explore the associated factors on loss to follow-up among men who have sex with men (MSM) in a prospective cohort study.

Methods: We recruited eligible HIV-negative MSM at baseline in eight cities from June to October 2009. Interviewer-administrated questionnaire and blood testings for HIV, syphilis and human simplex virus type 2, were accomplished upon enrollment, 6-month and 12-month follow-up visits in the program.

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