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Mechanisms of HIV-related dyslipidemia hiv相关血脂异常的机制
HIV therapy Pub Date : 2009-04-30 DOI: 10.2217/HIV.09.9
J. Womack, P. Tien
{"title":"Mechanisms of HIV-related dyslipidemia","authors":"J. Womack, P. Tien","doi":"10.2217/HIV.09.9","DOIUrl":"https://doi.org/10.2217/HIV.09.9","url":null,"abstract":"Dyslipidemia in HIV infection is common and is of concern owing to reports of premature atherosclerosis and cardiovascular disease in HIV-infected individuals. HIV infection itself has been associated with lower high-density lipoprotein-cholesterol and low-density lipoprotein-cholesterol, but higher triglycerides. Antiretroviral therapy has also been associated with dyslipidemia, particularly hypertriglyceridemia. The proposed underlying mechanisms by which HIV infection and antiretroviral therapy cause alterations in high-density lipoprotein, low-density lipoprotein and triglycerides will be explored in this review, including the host response to HIV leading to alterations in lipids and lipoproteins, as well as the effect of HIV on cellular lipid metabolism. The effects of specific classes of antiretroviral drugs and individual antiretroviral drugs on dyslipidemia will also be examined. An understanding of the potential mechanisms leading to dyslipidemia in HIV infection will provide insight into the dev...","PeriodicalId":88510,"journal":{"name":"HIV therapy","volume":"5 1","pages":"283-292"},"PeriodicalIF":0.0,"publicationDate":"2009-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84281459","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ethics in preventive HIV vaccine research 预防性艾滋病毒疫苗研究中的伦理问题
HIV therapy Pub Date : 2009-04-30 DOI: 10.2217/HIV.09.7
R. Macklin
{"title":"Ethics in preventive HIV vaccine research","authors":"R. Macklin","doi":"10.2217/HIV.09.7","DOIUrl":"https://doi.org/10.2217/HIV.09.7","url":null,"abstract":"It is widely acknowledged that the best hope of slowing the worldwide HIV epidemic lies in the development of a safe and effective preventive method. Yet, like any other research enterprise, the quest for an HIV vaccine requires adherence to ethical standards. Debates surrounding appropriate ethical standards for preventive vaccine research include, but are not limited to, the following questions. What should be provided to participants in vaccine trials who acquire HIV infection during the trial? Once an efficacious vaccine is approved by regulatory authorities and becomes available, is it acceptable to use a placebo for the control group in future vaccine trials? As other modes of prevention are found to be effective, should a prevention package be provided to all participants in HIV vaccine trials? What obligation exists to provide successful vaccine products to the community or country when trials have successful outcomes?","PeriodicalId":88510,"journal":{"name":"HIV therapy","volume":"31 1","pages":"229-236"},"PeriodicalIF":0.0,"publicationDate":"2009-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81435651","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 8
Considerations in the role of male circumcision in the prevention of HIV transmission in the USA 在美国，男性包皮环切术在预防HIV传播中的作用
HIV therapy Pub Date : 2009-04-30 DOI: 10.2217/HIV.09.6
P. Kilmarx, K. Kretsinger, G. Millett
{"title":"Considerations in the role of male circumcision in the prevention of HIV transmission in the USA","authors":"P. Kilmarx, K. Kretsinger, G. Millett","doi":"10.2217/HIV.09.6","DOIUrl":"https://doi.org/10.2217/HIV.09.6","url":null,"abstract":"Male circumcision (MC) has been associated with a reduced risk for female–male HIV transmission in observational and ecological studies, as well as clinical trials. Three recent randomized, controlled trials in sub-Saharan Africa demonstrated a 50–60% reduction in HIV incidence among men randomized to circumcision compared with uncircumcised men. In 2007, WHO/UNAIDS recommended that MC be recognized as an additional efficacious intervention to prevent sexual transmission of HIV from women to men. This article reviews information on the potential role of MC for HIV prevention in the USA where, compared with the African clinical trial countries, the prevalence of HIV infection is lower, the main route of HIV transmission is male–male sex rather than heterosexual sex and the prevalence of MC is higher.","PeriodicalId":88510,"journal":{"name":"HIV therapy","volume":"13 1","pages":"241-254"},"PeriodicalIF":0.0,"publicationDate":"2009-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87000116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Current situation and trends of drug abuse and HIV/AIDS in China 中国药物滥用和艾滋病的现状和趋势
HIV therapy Pub Date : 2009-04-30 DOI: 10.2217/HIV.09.4
Y. Bao, Zhi-Min Liu
{"title":"Current situation and trends of drug abuse and HIV/AIDS in China","authors":"Y. Bao, Zhi-Min Liu","doi":"10.2217/HIV.09.4","DOIUrl":"https://doi.org/10.2217/HIV.09.4","url":null,"abstract":"Drug abuse re-emerged in mainland China in the 1980s and has spread dramatically over the last decades; the cumulative number of registered drug users increased to 1.16 million by the end of 2005. Among them, 78.3% were heroin addicts and the majority of them (50–70%) were injecting drug users. The abuse of amphetamine-type stimulants emerged at the end of the 1990s and spread quickly. Injecting drug use and unsafe sexual behavior among drug users have been the key factors in the spread of HIV/AIDS. By the end of September 2008, the cumulative total of reported HIV/AIDS cases was 264,302 in China. The Chinese government takes great measures and strategies to prevent HIV/AIDS transmission and reduce drug-related harms, including methadone-maintenance treatment and needle-exchange programs. Moreover, antiretroviral therapy has been provided for AIDS patients. The Chinese government will continue to implement strategies to prevent the spread of HIV/AIDS among drug users in the future.","PeriodicalId":88510,"journal":{"name":"HIV therapy","volume":"41 1","pages":"237-240"},"PeriodicalIF":0.0,"publicationDate":"2009-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81434648","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 19
Antiretroviral therapy in Malaysia: identifying barriers to universal access 马来西亚的抗逆转录病毒治疗:确定普遍获得的障碍
HIV therapy Pub Date : 2009-04-01 DOI: 10.2217/HIV.09.41
A. Kamarulzaman
{"title":"Antiretroviral therapy in Malaysia: identifying barriers to universal access","authors":"A. Kamarulzaman","doi":"10.2217/HIV.09.41","DOIUrl":"https://doi.org/10.2217/HIV.09.41","url":null,"abstract":"Despite a good public healthcare infrastructure and greater availability of antiretroviral drugs in Malaysia since 2005, the number of HIV-infected patients receiving treatment remains disproportionately small. Barriers to greater access include a lack of trained human resources to deliver antiretroviral therapy (ART) in a highly individualized and specialized model and, until recently, a lack of treatment for substance abuse in a predominantly injecting drug-use epidemic. However, one of the biggest barriers, and perhaps the most challenging to overcome, is the stigma and discrimination towards HIV-infected people, especially injecting drug users, which prevented many from accessing treatment and care. Increasing and improved access to ART for HIV-infected patients will entail a multipronged strategy that includes the decentralization of clinical care, increased and ongoing training of healthcare workers and support staff, and a comprehensive and intensive effort to reduce stigma and discrimination. Crea...","PeriodicalId":88510,"journal":{"name":"HIV therapy","volume":"3 1","pages":"573-582"},"PeriodicalIF":0.0,"publicationDate":"2009-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81623806","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Co-infections and co-therapies: treatment of HIV in the presence of hepatitis C and hepatitis B 联合感染和联合治疗:在丙型肝炎和乙型肝炎患者中治疗艾滋病毒
HIV therapy Pub Date : 2009-03-06 DOI: 10.2217/17584310.3.2.189
M. Potter, M. Klein
{"title":"Co-infections and co-therapies: treatment of HIV in the presence of hepatitis C and hepatitis B","authors":"M. Potter, M. Klein","doi":"10.2217/17584310.3.2.189","DOIUrl":"https://doi.org/10.2217/17584310.3.2.189","url":null,"abstract":"An increasing number of people are chronically infected with HIV and HCV, and/or HBV owing to shared routes of transmission. With the advent of HAART, liver disease secondary to hepatitis co-infections has emerged as a leading cause of morbidity and mortality in HIV-infected persons. There is increasing need to manage dual infection, but treatment is complicated by co-morbidities, overlapping toxicities, drug activities and resistance. A model of treatment that builds on the lessons learned from the treatment of HIV has evolved to maximize success of treating dual infections. This review will address current strategies for the management of HIV in the setting of HCV and HBV co-infection and discuss future treatment directions and challenges.","PeriodicalId":88510,"journal":{"name":"HIV therapy","volume":"40 1","pages":"189-207"},"PeriodicalIF":0.0,"publicationDate":"2009-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90172888","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Are affinity-enhanced T cells the future of HIV therapy? 亲和力增强T细胞是HIV治疗的未来吗?
HIV therapy Pub Date : 2009-03-06 DOI: 10.2217/17584310.3.2.105
B. Jakobsen, A. Sewell, C. June
{"title":"Are affinity-enhanced T cells the future of HIV therapy?","authors":"B. Jakobsen, A. Sewell, C. June","doi":"10.2217/17584310.3.2.105","DOIUrl":"https://doi.org/10.2217/17584310.3.2.105","url":null,"abstract":", suggesting that under rare circumstances HIV-1 infection can be effectively controlled by a protective T-cell response.T-cell exhaustion has been most thoroughly studied using the lymphocytic choriomenin-gitis virus (LCMV) model. Mice clear wild-type LCMV infection rapidly and protective memory develops. By contrast, a two amino-acid substitu-tion mutant of LCMV (Clone 13) is not cleared and a chronic, persistent infection ensues","PeriodicalId":88510,"journal":{"name":"HIV therapy","volume":"5 1","pages":"105-108"},"PeriodicalIF":0.0,"publicationDate":"2009-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78917677","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Inflammation and coagulation in HIV infection contributes significantly to patient mortality HIV感染中的炎症和凝血是导致患者死亡的重要因素
HIV therapy Pub Date : 2009-03-06 DOI: 10.2217/17584310.3.2.135
W. Stevens
{"title":"Inflammation and coagulation in HIV infection contributes significantly to patient mortality","authors":"W. Stevens","doi":"10.2217/17584310.3.2.135","DOIUrl":"https://doi.org/10.2217/17584310.3.2.135","url":null,"abstract":"Evaluation of: Kuller LH, Tracey R, Belloso W et al.: Inflammatory and coagulation biomarkers and mortality in patients with HIV infection. PLOS Med. 5(10), e203 (2008). The authors of this paper investigate a number of biomarkers associated with inflammation (high sensitivity C-reactive protein, IL-6, amyloid A, and amyloid P) and coagulation (D-dimer and prothrombin fragment 1+2) in the Strategies for Management of Antiretroviral Therapy (SMART) trial. In the SMART study an increased risk of all-cause mortality was demonstrated in the therapy interruption arm, as compared with standard practice of continuous antiretroviral treatment. Kuller and colleagues demonstrated that IL-6 and D-dimer levels were strongly associated with all-cause mortality. The authors postulate that HIV leads to activation of inflammation and coagulation increasing the risk of death in HIV-infected individuals and that interrupting antiretroviral treatment increases this risk.","PeriodicalId":88510,"journal":{"name":"HIV therapy","volume":"107 1","pages":"135-139"},"PeriodicalIF":0.0,"publicationDate":"2009-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90761788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The debate continues: does ‘undetectable’ mean ‘uninfectious’? 争论仍在继续:“检测不到”是否意味着“不具传染性”?
HIV therapy Pub Date : 2009-03-06 DOI: 10.2217/17584310.3.2.113
P. Vernazza
{"title":"The debate continues: does ‘undetectable’ mean ‘uninfectious’?","authors":"P. Vernazza","doi":"10.2217/17584310.3.2.113","DOIUrl":"https://doi.org/10.2217/17584310.3.2.113","url":null,"abstract":"","PeriodicalId":88510,"journal":{"name":"HIV therapy","volume":"1 1","pages":"113-116"},"PeriodicalIF":0.0,"publicationDate":"2009-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83861305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 15
Stavudine in first-line antiretroviral regimens in resource-limited settings: time for a better solution 司他夫定在资源有限地区一线抗逆转录病毒治疗方案中的应用:寻找更好解决方案的时间
HIV therapy Pub Date : 2009-03-06 DOI: 10.2217/17584310.3.2.109
J. Bartlett, V. Maro
{"title":"Stavudine in first-line antiretroviral regimens in resource-limited settings: time for a better solution","authors":"J. Bartlett, V. Maro","doi":"10.2217/17584310.3.2.109","DOIUrl":"https://doi.org/10.2217/17584310.3.2.109","url":null,"abstract":"","PeriodicalId":88510,"journal":{"name":"HIV therapy","volume":"24 1","pages":"109-111"},"PeriodicalIF":0.0,"publicationDate":"2009-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89705743","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
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