Current HIV Research

BACKGROUND: The research and development of HIV drugs is very important, but at the same time it is a long cycle and expensive system project. High-throughput drug screening systems and molecular libraries of potential hit compounds remain the main ways for the discovery of hit compounds with anti-HIV activity. OBJECTIVE: The aim of this study was to screen out the hit compounds against HIV-1 in the natural product molecule library and the antiviral molecule library, and elucidate the molecular mechanism of their inhibition of HIV-1, so as to provide a new choice for AIDS drug research...

BACKGROUND: The assessment of health-related quality of life among people living with HIV (PLWH) has gained increasing importance as it assesses their overall well-being, guides treatment decisions, and addresses psychosocial challenges, improving their quality of life. This study focuses on adapting and validating the Turkish version of the WHOQOL-HIV Bref, a tool developed by the World Health Organization (WHO) to measure health-related quality of life in PLWH. This adaptation is based on the generic WHOQOL-Bref Turkish and WHOQOL-HIV Bref inventory...

BACKGROUND: The interaction of human immunodeficiency virus (HIV), host and antiretroviral therapy causes a range of metabolic disorders that can be characterized as a metabolic syndrome (MetS) that increases the cardiovascular risk. MetS involves central obesity, which can be detected using different anthropometric parameters. OBJECTIVE: To assess the abilities of different anthropometric parameters in the prediction of MetS in HIV-infected men on ART. METHOD: The study involved 92 male participants (mean age 44...

BACKGROUND: Dolutegravir (DTG) is a novel yet preferential first-and-second-line treatment for persons living with HIV (PLH). Owing to its recent introduction, DTG-based regimens have not undergone a comprehensive, systematic evaluation regarding their real-world utilization and safety profile among a sizeable Indian population. OBJECTIVE: This study aimed to assess the 24-week immunovirological outcomes, anthropometric and metabolic changes, tolerability, and adverse events (AEs) of DTG-based antiretroviral (ART) regimens...

OBJECTIVE: This article aimed to analyze upper endoscopic findings in the HIV patient population to elucidate the upper-gastrointestinal complications related to HIV infection. Gastrointestinal (GI) disorders in individuals living with HIV/AIDS exhibit diverse and often nonspecific manifestations, imposing substantial morbidity and mortality burdens. Endoscopic evaluation with biopsies is essential in the diagnosis and management of these conditions. Delayed treatment due to undetected GI abnormalities during endoscopic examinations can lead to poorer health outcomes...

BACKGROUND: Eastern African countries are among the countries with a very high HIV/AIDS prevalence rate. High HIV/AIDS prevalence is a problem that has a detrimental effect on the economic development of these countries. Previous studies have generally examined the relationship of HIV/AIDS with life expectancy or economic growth. In this study, three different models have been established and the relationship of HIV/AIDS with economic growth, health expenditures, and life expectancy has been analyzed, and current econometric methods and policy recommendations have been developed according to the results...

INTRODUCTION: Tuberculosis is an opportunist infection that is fatal and most frequently seen in HIV-positive patients due to immunosuppression. Endobronchial lesions can portray symptoms in different ways. Endobronchial Tuberculosis is one of these lesions. CASE REPORT: An HIV-positive, untreated 26-year-old patient with fever, cough, and dyspnea consulted our clinic. In the chest X-ray taken, effusion on the right side and non-homogeneous density increase in the middle and upper lobes, bilaterally more prominent on the right side, were observed...

BACKGROUND: Early diagnosis and effective antiretroviral therapy (ART) lead to similar life expectancy in people living with HIV (PLWH) compared to the general population. This population faces problems such as decreased bone mineral density (BMD) and increased fracture risk. The aim of this study was to determine the prevalence of osteoporosis in men aged 50 years and over who were PLWH and to determine risk factors and changes in bone metabolism with bone turnover markers. METHODS: 79 male PLWH aged 50 years and over were followed up in our outpatient clinic between May 2021 and October 2021...

BACKGROUND: Human immunodeficiency virus-1 infection still remains a global health threat. While antiretroviral therapy is the primary treatment option, concerns about the emergence of drug-resistance mutations and treatment failure in HIV-infected patients persist. OBJECTIVE: In this study, we investigated the development of drug resistance in HIV-1-infected individuals receiving antiretroviral therapy for 6-10 years. METHODS: In this cross-sectional study, we evaluated 144 people living with HIV-1 who had received antiretroviral therapy for at least 6 years...

BACKGROUND: Men who have sex with men (MSM) in China have a high risk for HIV infection but experience suboptimal rates of HIV testing and service engagement due to various social and structural barriers. We developed a mobile health (mHealth) intervention entitled "WeTest-Plus" (WeTest+) as a user-centered "one-stop service" approach for delivering access to comprehensive information about HIV risk, HIV self-testing, behavioral and biomedical prevention, confirmatory testing, treatment, and care...

BACKGROUND: Second-line antiretroviral therapy (ART) was introduced in Henan Province in 2009. The number of people living with human immunodeficiency virus (HIV) starting this therapy is increasing. OBJECTIVE: This study aimed to investigate the survival and factors affecting mortality among this group. METHODS: We conducted a retrospective cohort study of people living with HIV (PLHIV) who switched to second-line ART between May 1, 2010, and May 1, 2016...

The Corona Virus Disease 2019 (COVID-19) pandemic resulting from the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has led to significant morbidity and mortality in patients and put a strain on healthcare systems worldwide. The clinical characteristics and results of COVID-19 in immunosuppressed patients, such as people living with human immunodeficiency virus (PLWH), considered at higher risk of severe disease, are not well-characterized. Accumulated evidence indicates that COVID-19 and the human immunodeficiency virus (HIV) can interact in various ways...

BACKGROUND: The study was conducted to analyze HIV dynamics across blood-retinal barrier (BRB) and the relevant risk factors for HIV-associated ocular complications. METHODS: This study included a case series of 40 HIV-positive patients with ocular lesions, which were studied retrospectively. Clinical and laboratory examinations included plasma and intraocular viral load (VL). RESULTS: HIV VL on paired aqueous/plasma samples was available for 40 patients...

BACKGROUND: People with HIV (PLHIV) face increased cardiovascular disease (CVD) risk due to inflammation and immune activation. Aging further amplifies this risk. Limited data exist on CVD risk in older PLHIV in India despite 2.14 million PLHIV with higher CVD risk factors. METHODS: In a cross-sectional study in Bihar, India, 73 PLHIV and 30 control participants were enrolled. Demographics, social factors, clinical information, and CVD risk factors were collected...

OBJECTIVE: The study aimed to compare the prevalence of surveillance HIV drug resistance mutations (SDRMs) across the main federal districts of Russia. METHODS: A pooled analysis was conducted to examine data on HIV primary drug resistance (HIV PrimDR). The analysis was based on published results primarily from Russian regional clinical and scientific laboratories, covering a span of 20 years. RESULTS: The findings indicate that three surveyed regions, namely Central, Far Eastern, and Volga, exhibit a low level of HIV PrimDR prevalence (not exceeding 5%), and this prevalence does not show a tendency to increase...

BACKGROUND: Sexual problems are rarely addressed in human immunodeficiency virus (HIV) management, even though overt sexual dysfunctions are more prevalent in people living with HIV. This study aimed to ascertain the prevalence of erectile dysfunction (ED) among HIVinfected men in a stable clinical state, examine the relationship between antiretroviral therapy exposure and sexual dysfunction, and identify the associated risk factors. METHOD: This cross-sectional study recruited HIV-positive males who visited the Voluntary Counseling and Testing (VCT) center of Imam Khomeini Hospital (Tehran) in 2020...

Natural products have been considered a potential resource for the development of novel therapeutic agents, since time immemorial. It is an opportunity to discover cost-effective and safe drugs at the earliest, with the goal to hit specific targets in the HIV life cycle. Natural products with inhibitory activity against human immunodeficiency virus are terpenes, coumarins, flavonoids, curcumin, proteins, such as lectins, laccases, bromotyrosines, and ribosome-inactivating proteins. Terpenes inhibit virus fusion, lectins and flavonoids have an inhibitory impact on viral binding, curcumin and flavonoids inhibit viral DNA integration...

BACKGROUND: People living with HIV (PLHIV) are at increased risk of COVID-19 death. However, information about whether factors related to the HIV-infection influence the COVID-19 outcome still remains conflicting. OBJECTIVE: Here, we evaluate the risk factors for fatal COVID-19 in a cohort of PLHIV from the Moscow region, aged >18 years and diagnosed with COVID-19 between March 2020 and December 2021. METHODS: Demographic, clinical and laboratory data were compared between different COVID-19 outcomes...

INTRODUCTION: Comorbidities are increasing in people living with HIV (PLHIV), and different treatment options have advantages and disadvantages. It is important to compare information from real-life treated cases. The aim of this study was to retrospectively evaluate the data on efficacy and clinical and laboratory findings during different antiretroviral therapies. METHODS: Retrospective file data of 47 PLHIV using Dolutegravir and Lamivudine (3TC/DTG), Tenofovir Alafenamide Emtricitabine and Elvitegravir Cobicistat (EVG/c/TAF/FTC) and Tenofovir Disoproxil Fumarate and Emtricitabine and Efavirenz (EFV/FTC/TDF) were analyzed...

BACKGROUND: The persistence of HIV mutations and the existence of multidrug resistance have produced an opportunity for an array of innovative anti-HIV medicines with a variety of structures that target HIV key enzymes. OBJECTIVE: The goal of this work was to find a new class of anti-HIV drugs founded on HIV integrase inhibitor pharmacophores. METHODS: A novel class of 2-hydroxy acetophenone analogs featuring substituted benzamide or N-phenylthiourea groups was designed and synthesized based on the general pharmacophore of HIV-1 integrase inhibitors (INs)...