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Conference proceedings from hybrid 25th Bangkok International Symposium on HIV Medicine. Future Virol 2023. [DOI: 10.2217/fvl-2023-0019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
Abstract
The Bangkok International Symposium on HIV Medicine has commenced on the 3rd Wednesday in January since 1998. The Symposium aims to provide professional healthcare workers in Thailand and the region an opportunity to receive the most up-to-date information on HIV and its related conditions if they are unable to attend other HIV conferences abroad. This year’s hybrid symposium was held from 18 January to 20 January 2023. A total of six plenary sessions were held in the mornings, and four afternoon workshops held on Wednesday and Thursday. Expert speakers from Thailand, China, Malaysia, Singapore, India, Hong Kong, Philippines, Australia, UK, The Netherlands and the USA participated in the symposium.
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Conference proceedings from virtual 24th Bangkok International Symposium on HIV medicine. Future Virol 2022. [DOI: 10.2217/fvl-2022-0023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
HIV-NAT has held the Bangkok International Symposium on HIV Medicine annually since 1998. It provides the latest advances in HIV medicine to professional healthcare workers in the Asia–Pacific region. This year’s symposium (the 24th) was held virtually, from 19 to 21 January 2022. There were a total of 27 sessions divided over 3 days. The Symposium started in the afternoon following industrial symposia and ended at 18:00. Various topics were presented by experts from Australia, India, Malaysia, The Netherlands, Singapore, Switzerland, Thailand, UK and USA. COVID-19 has changed healthcare delivery and artificial intelligence is changing medical practice so sessions on these topics were included in the symposium.
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Elimination of hepatitis C among HIV-positive population in Asia: old and new challenges. Future Virol 2021. [DOI: 10.2217/fvl-2021-0015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Hepatitis C virus (HCV) prevalence is high among people living with HIV co-infected with HCV, people who inject drugs, men who have sex with men and inmates in correctional settings. The barriers to eliminate HCV among these key populations include diagnosis challenges, lack of awareness, discrimination and stigmatization. In addition, scaling up of HCV treatment has been a challenge in Asia–Pacific with the lack of national policies, targets and unavailability of appropriate direct-acting antivirals regimens. In order to achieve HCV micro elimination within these high-risk populations, novel strategies to improve the cascade of care from diagnosis to treatment with direct-acting antivirals, complemented by behavioral change interventions, harm reduction services for people who inject drugs, civil society led advocacy and policies from the government, will be necessary.
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Conference proceedings from the 23rd Bangkok International Symposium on HIV Medicine. Future Virol 2021. [DOI: 10.2217/fvl-2021-0029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The Bangkok International Symposium on HIV Medicine is the longest running HIV conference in the Asia-Pacific, that provides professional healthcare workers with the latest information on HIV and related fields. For the first time, this event was held as a virtual symposium due to the COVID-19 pandemic and registration was free to everyone. More than 1800 people viewed the symposium from 41 countries. The first sessions reviewed COVID-19 and had a panel representing physicians from Australia, Myanmar, Indonesia and Thailand, who shared experiences in managing HIV care during the pandemic. For the first time, we had sessions on the WHO’s vision for integrating HIV care delivery models, and a number of physicians shared the innovative models that have been developed in their clinics.
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Conference proceedings from the 22nd Bangkok International Symposium on HIV Medicine. Future Virol 2020. [DOI: 10.2217/fvl-2020-0009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The Bangkok International Symposium on HIV Medicine is one of the longest running and largest international conferences in the Asia–Pacific, providing healthcare workers with the most up-to-date information pertaining to HIV and coinfections. In the third week of January 2020, 500 HIV researchers and service providers from over 21 countries worldwide gathered in Bangkok to share data and experiences in the treatment and prevention of HIV, TB and sexually transmitted infections. Highlights of the 2020 symposium included a roundtable discussion of pre-exposure prophylaxis, a 1-day forum on TB, the potential for a HBV cure and, for the first time, oral presentations from four young investigators from the region.
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Low CD4 Cell Counts Are Associated with Carotid Plaque and Intima-Media Thickness in Virologically Suppressed HIV-Infected Asians Older Than 50 Years. AIDS Res Hum Retroviruses 2019; 35:1160-1169. [PMID: 31530175 DOI: 10.1089/aid.2019.0126] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Information about the prevalence, and risk factors for subclinical atherosclerosis in an Asian HIV-infected population is limited. Carotid intima-media thickness (cIMT) is one predictor for the risk of cardiovascular disease (CVDs) and mortality. We evaluated the prevalence and risk factors related to carotid atherosclerosis among well-suppressed HIV-infected adults receiving long-term ART from Thailand. This was a cross-sectional study of HIV-infected adults >50 years of age and free from CVDs from Thailand during 1 March 2016 and 30 May 2017. Ultrasonography of the carotid was performed and read by cIMT experienced neurologists who were blinded from the patient care. Subclinical atherosclerosis was defined by carotid plaque or cIMT of the common carotid artery (CCA) >0.9 mm. Totally 316 HIV-infected adults (61% males) were included. Median age was 54.4 years and 15.8% were diabetic, 40.2% had hypertension, and 12.7% were current smokers. The median duration of ART was 16.3 years and 32% were currently on boosted protease inhibitor. The mean overall cIMT of the common carotid arteries were 0.63 (IQR 0.55-0.72) mm. Men had higher cIMT than women, 0.64 (IQR 0.56-0.76) vs. 0.60 (IQR 0.53-0.70), p = .03. Overall, 3.8% had cIMT >0.9 mm and 24.4% had carotid plaque. From the multivariate logistic regression analysis, age per 1 year increase [odds ratio (OR) 1.06; 95% confidence interval (CI) 1.003-1.12; p = .04] and nadir CD4 < 200 cells/mm3 (OR 1.8; 95%CI 1.02-3.18, p = .04) were significantly associated with subclinical atherosclerosis. High-sensitivity C-reactive protein was not associated with subclinical atherosclerosis. In this well-suppressed HIV-infected Aging Asian cohort with relatively low prevalence of current smokers, 26.9% of them had subclinical atherosclerosis. Advanced age and low nadir CD4 cell count were significantly associated with subclinical atherosclerosis. Given that approximately a quarter of the patients had carotid plaques, longitudinal studies to evaluate the development of future overt coronary artery disease and stroke are warranted.
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Where latest advances in HIV are shared: 21st Bangkok International Symposium on HIV Medicine. Future Virol 2019. [DOI: 10.2217/fvl-2019-0012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Bangkok International Symposium on HIV Medicine is the largest regional conference on clinical HIV medicine in Southeast Asia. Held annually during the third week of January and spanning 3 days, the symposium provides updates on HIV and co-infection treatment and prevention. It is sponsored by HIV Netherlands Australia Thailand Research Collaboration (HIV-NAT), the first and largest clinical research center in Thailand and region. HIV-NAT was founded by the late David Cooper, late Joep Lange and Emeritus Praphan Phanuphak, who dedicated their lives to making HIV care and treatment accessible to people living with HIV in Thailand and throughout the developing world. The symposium continues its tradition of bringing the latest information in the field of HIV medicine to healthcare professionals.
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Decades research and implementation science of HIV prevention, treatment and cure: highlights from Symposium 2017. Future Virol 2017. [DOI: 10.2217/fvl-2017-0016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The 19th Bangkok International Symposium on HIV Medicine, Bangkok, Thailand, 18–20 January 2017 This training is one of the most established and largest, with up-to-date information provided by well-renowned international speakers and hence considered one of the best in the Asia Pacific region. The Symposium is offered every third week of January for three full days. Celebrating HIV Netherlands Australia Thailand research collaboration's 20th anniversary, for the first time, the sessions were covered real-time through webcasts, streamed live via the internet. Speakers included community advocates voicing and addressing certain issues, and the entire third day was dedicated to symposiums. HIV Netherlands Australia Thailand research collaboration continues to strive to provide well-rounded trainings of quality to the region's professional healthcare workers, hoping to significantly impact the delivery of health services. Noteworthy sessions have been briefly summarized in this report.
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Utility of urine lipoarabinomannan (LAM) in diagnosing tuberculosis and predicting mortality with and without HIV: prospective TB cohort from the Thailand Big City TB Research Network. Int J Infect Dis 2017; 59:96-102. [PMID: 28457751 DOI: 10.1016/j.ijid.2017.04.017] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2017] [Revised: 04/06/2017] [Accepted: 04/19/2017] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES To evaluate the applicability and accuracy of the urine lipoarabinomannan (LAM) test in tuberculosis (TB)/HIV co-infected patients and HIV-negative patients with disseminated TB. METHODS Frozen urine samples obtained at baseline from patients in the TB research cohort with proven culture-positive TB were selected for blinded urine LAM testing. One hundred and nine patients were categorized into four groups: (1) HIV-positive patients with TB; (2) HIV-negative patients with disseminated TB; (3) HIV-negative immunocompromised patients with TB; and (4) patients with diseases other than TB. The sensitivity of urine LAM testing for culture-positive TB, specificity of urine LAM testing for patients without TB, positive predictive value (PPV), and negative predictive value (NPV) were assessed. RESULTS The sensitivity of the urine LAM test in group 1 patients with a CD4 T-cell count of >100, ≤100, and ≤50 cells/mm3 was 38.5%, 40.6%, and 45%, respectively. The specificity and PPV of the urine LAM test were >80%. The sensitivity of the test was 20% in group 2 and 12.5% in group 3, and the specificity and PPV were 100% for both groups. A positive urine LAM test result was significantly associated with death. CONCLUSIONS This promising diagnostic tool could increase the yield of TB diagnosis and may predict the mortality rate of TB infection, particularly in TB/HIV co-infected patients.
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Depression and anxiety were low amongst virally suppressed, long-term treated HIV-infected individuals enrolled in a public sector antiretroviral program in Thailand. AIDS Care 2016; 29:299-305. [PMID: 27683949 DOI: 10.1080/09540121.2016.1201194] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
HIV/AIDS and anxiety/depression are interlinked. HIV-infected patients suffering from depression may be at risk for poor adherence which may contribute to HIV disease progression. Additionally, an HIV diagnosis and/or using certain antiretroviral agents may trigger symptoms of anxiety/depression. The objective of the study was to assess the prevalence and factors associated with anxiety and depression in HIV-infected patients from the Thai National HIV Treatment Program. This cross-sectional study was performed from January 2012 to December 2012 in HIV-infected out-patients, aged ≥18 years, from three HIV referral centers. Symptoms of anxiety and depression were measured using the Thai-validated Hospital Anxiety and Depression Scale (HADS). A score of ≥11 was defined as having anxiety and depression. Associated factors were assessed by multivariate logistic regression. Totally 2023 (56% males) patients were enrolled. All patients received antiretroviral therapy (ART) for a mean duration of 7.7 years. Median CD4 was 495 cells/mm3. Ninety-five percent had HIV-RNA < 50 copies/ml. Thirty-three percent were currently on efavirenz (EFV)-based ART. The prevalence of anxiety and depression were 4.8% and 3.1%, respectively. About 1.3% had both anxiety and depression. In multivariate logistic models, the female sex [OR = 1.6(95%CI 1.1-2.3), p = .01], having adherence <90% [OR = 2.2(95%CI 1.5-3.4), p < .001], fair/poor quality of life (QOL) [OR = 7.2 (95%CI 3.6-14.2), p < .001] and EFV exposure [OR = 1.6(95%CI 1.1-2.3), p = .01], were independently associated with having anxiety or depression. Our findings demonstrated that prevalence of depression and anxiety was low amongst virally suppressed, long-term antiretroviral-treated HIV-infected individuals. Some key characteristics such as the female sex, poor adherence, poor/fair QOL and EFV exposure are associated with anxiety and depression. These factors can be used to distinguish who would need a more in-depth evaluation for these psychiatric disorders.
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Role of Rilpivirine and Etravirine in Efavirenz and Nevirapine-Based Regimens Failure in a Resource-Limited Country: A Cross- Sectional Study. PLoS One 2016; 11:e0154221. [PMID: 27120449 PMCID: PMC4847912 DOI: 10.1371/journal.pone.0154221] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Accepted: 04/10/2016] [Indexed: 11/19/2022] Open
Abstract
Introduction Etravirine(ETR) can be used for patients who have failed NNRTI-based regimen. In Thailand, ETR is approximately 45 times more expensive than rilpivirine(RPV). However, there are no data of RPV use in NNRTI failure. Therefore, we assessed the susceptibility and mutation patterns of first line NNRTI failure and the possibility of using RPV compared to ETV in patients who have failed efavirenz(EFV)- and nevirapine(NVP)-based regimens. Methods Clinical samples with confirmed virological failure from EFV- or NVP-based regimens were retrospectively analyzed. Resistance-associated mutations (RAMs) were interpreted by IAS-USA Drug Resistance Mutations. Susceptibility of ETR and RPV were interpreted by DUET, Monogram scoring system, and Stanford University HIV Drug Resistance Database. Results 1,279 and 528 patients failed EFV- and NVP-based regimens, respectively. Y181C was the most common NVP-associated RAM (54.3% vs. 14.7%, p<0.01). K103N was the most common EFV-associated RAM (56.5% vs. 19.1%, P<0.01). The results from all three scoring systems were concordant. 165(11.1%) and 161(10.9%) patients who failed NVP-based regimen were susceptible to ETR and RPV, respectively (p = 0.85). 195 (32.2%) and 191 (31.6%) patients who failed EFV-based regimen, were susceptible to ETR and RPV, respectively (p = 0.79). The susceptibility of ETV and RPV in EFV failure was significantly higher than NVP failure (p<0.01). Conclusion The mutation patterns for ETR and RPV were similar but 32% and 11% of patients who failed EFV and NVP -based regimen, respectivly were susceptible to RPV. This finding suggests that RPV can be used as the alternative antiretroviral agent in patients who have failed EFV-based regimen.
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The 16th Bangkok International Symposium on HIV Medicine. Future Virol 2013. [DOI: 10.2217/fvl.13.15] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The HIV Netherlands, Australia, Thailand Research Collaboration continued its commitment to regional education and training by holding the 16th Bangkok International Symposium on HIV Medicine this January. The conference comprised plenary sessions and workshops attended by over 600 clinicians and researchers. Sessions were presented by local and international speakers who are leaders in their fields, providing a comprehensive review of the management of HIV infection and opportunistic infections, and the latest advances in research into HIV treatment, vaccination and cure. Included for the first time were three free preconference workshops titled Biostatistics, Sexually Transmitted Infections in MSM and Nutrition. This article summarizes some of the more thought-provoking and topical sessions.
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The 15th Bangkok International Symposium on HIV Medicine. Future Virol 2012. [DOI: 10.2217/fvl.12.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This year, more than 700 participants attended this symposium, which is organized annually by the HIV Netherlands, Australia, Thailand Research Collaboration (HIV-NAT) to provide a comprehensive update on issues related to both adult and pediatric HIV regionally and globally. It comprises plenary sessions, parallel workshops including cases with e-voting, and a popular and entertaining debate. This year, plenary sessions included topics such as Treatment 2.0, HIV eradication, resistance testing in Asia, pre-antiretroviral therapy care, complications in children, TB, acute HIV, HIV and aging and new antiretroviral therapies. This article summarizes some of the particularly relevant plenary sessions.
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The 14th Bangkok International Symposium on HIV Medicine. Future Virol 2011. [DOI: 10.2217/fvl.11.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Every January, the HIV Netherlands, Australia, Thailand Research Collaboration (HIV-NAT) organizes the symposium that aims to provide physicians and healthcare providers in the Asia–Pacific region with a comprehensive review of the management of HIV infection. This article covers plenary sessions on immune activation in HIV, treatment of special groups such as pregnant women and children, and patients with hepatitis C coinfection. Current ‘hot’ topics, such as human papilloma virus/anal cancer and pre-exposure prophylaxis are also discussed. This year the symposium attracted more than 600 participants from 38 different countries.
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