期刊论文详细信息
BMC Infectious Diseases
Multivitamin supplementation in HIV infected adults initiating antiretroviral therapy in Uganda: the protocol for a randomized double blinded placebo controlled efficacy trial
Wafaie W Fawzi2  Yukari C Manabe3  Molin Wang7  Donna Spiegelman7  Ferdinand Mugusi6  Henry Wamani5  Fred Wabwire-Mangen5  Rachel Kyeyune4  Danstan Bagenda5  Amara E Ezeamama1  David Guwatudde5 
[1] Department of Nutrition, Harvard School of Public Health, Boston, MA, USA;Department of Global Health and Population, Harvard School of Public Health, Boston, MA, USA;Department of Medicine, Division of Infectious Diseases, John Hopkins University, Baltimore, MD, USA;Infectious Diseases Institute, Makerere University College of Health Sciences, Kampala, Uganda;School of Public Health, Makerere University College of Health Sciences, P.O. Box 7072, Kampala, Uganda;Muhimbili University of Health and Allied Sciences, Dar-es-Salam, Tanzania;Department of Epidemiology, Harvard School of Public Health, Boston, MA, USA
关键词: Sub-Saharan Africa;    Uganda;    Trial protocol;    Randomized double-blind placebo-controlled trial;    Nutrition;    Micronutrient supplementation;    HAART;    HIV infected adults;   
Others  :  1175148
DOI  :  10.1186/1471-2334-12-304
 received in 2012-09-30, accepted in 2012-11-09,  发布年份 2012
PDF
【 摘 要 】

Background

Use of multivitamin supplements during the pre-HAART era has been found to reduce viral load, enhance immune response, and generally improve clinical outcomes among HIV-infected adults. However, immune reconstitution is incomplete and significant mortality and opportunistic infections occur in spite of HAART. There is insufficient research information on whether multivitamin supplementation may be beneficial as adjunct therapy for HIV-infected individuals taking HAART. We propose to evaluate the efficacy of a single recommended daily allowance (RDA) of micronutrients (including vitamins B-complex, C, and E) in slowing disease progression among HIV-infected adults receiving HAART in Uganda.

Methods/Design

We are using a randomized, double-blind, placebo-controlled trial study design. Eligible patients are HIV-positive adults aged at least 18 years, and are randomized to receive either a placebo; or multivitamins that include a single RDA of the following vitamins: 1.4 mg B1, 1.4 mg B2, 1.9 mg B6, 2.6 mcg B12, 18 mg niacin, 70 mg C, 10 mg E, and 0.4 mg folic acid. Participants are followed for up to 18 months with evaluations at baseline, 6, 12 and 18 months. The study is primarily powered to examine the effects on immune reconstitution, weight gain, and quality of life. In addition, we will examine the effects on other secondary outcomes including the risks of development of new or recurrent disease progression event, including all-cause mortality; ARV regimen change from first- to second-line therapy; and other adverse events as indicated by incident peripheral neuropathy, severe anemia, or diarrhea.

Discussions

The conduct of this trial provides an opportunity to evaluate the potential benefits of this affordable adjunct therapy (multivitamin supplementation) among HIV-infected adults receiving HAART in a developing country setting.

Trial registration

Clinical Trial Registration-URL:http://www.clinicaltrials.gov webcite. Unique identifier: NCT01228578

【 授权许可】

   
2012 Guwatudde et al.; licensee BioMed Central Ltd.

【 预 览 】
附件列表
Files Size Format View
20150427024220562.pdf 236KB PDF download
Figure 1. 65KB Image download
【 图 表 】

Figure 1.

【 参考文献 】
  • [1]Coyne-Meyers K, Trombley LE: A review of nutrition in human immunodeficiency virus infection in the era of highly active antiretroviral therapy. Nutr Clin Pract 2004, 19(4):340-355.
  • [2]Beisel WR: Single nutrients and immunity. Am J Clin Nutr 1982, 35(2 Suppl):417-468.
  • [3]Dreizen S: Nutrition and the immune response – a review. Int J Vitam Nutr Res 1979, 49(2):220-228.
  • [4]Jiamton S, et al.: A randomized trial of the impact of multiple micronutrient supplementation on mortality among HIV-infected individuals living in Bangkok. AIDS 2003, 17(17):2461-2469.
  • [5]Fawzi WW, et al.: Randomised trial of effects of vitamin supplements on pregnancy outcomes and T cell counts in HIV-1-infected women in Tanzania. Lancet 1998, 351(9114):1477-1482.
  • [6]Allard JP, et al.: Effects of vitamin E and C supplementation on oxidative stress and viral load in HIV-infected subjects. AIDS 1998, 12(13):1653-1659.
  • [7]McComsey G, et al.: Effect of antioxidants on glucose metabolism and plasma lipids in HIV-infected subjects with lipoatrophy. J Acquir Immune Defic Syndr 2003, 33(5):605-607.
  • [8]Batterham M, et al.: A preliminary open label dose comparison using an antioxidant regimen to determine the effect on viral load and oxidative stress in men with HIV/AIDS. Eur J Clin Nutr 2001, 55(2):107-114.
  • [9]Spada C, et al.: An evaluation of antiretroviral therapy associated with alpha-tocopherol supplementation in HIV-infected patients. Clin Chem Lab Med 2002, 40(5):456-459.
  • [10]de Souza Junior O, et al.: alpha-Tocopherol as an antiretroviral therapy supplement for HIV-1-infected patients for increased lymphocyte viability. Clin Chem Lab Med 2005, 43(4):376-382.
  • [11]Jaruga P, et al.: Supplementation with antioxidant vitamins prevents oxidative modification of DNA in lymphocytes of HIV-infected patients. Free Radic Biol Med 2002, 32(5):414-420.
  • [12]Kaiser JD, et al.: Micronutrient supplementation increases CD4 count in HIV-infected individuals on highly active antiretroviral therapy: a prospective, double-blinded, placebo-controlled trial. J Acquir Immune Defic Syndr 2006, 42(5):523-528.
  • [13]Lopez O, et al.: Could antioxidant supplementation reduce antiretroviral therapy-induced chronic stable hyperlactatemia? Biomed Pharmacother 2003, 57(3–4):113-116.
  • [14]Mast TC, et al.: Measuring quality of life among HIV-infected women using a culturally adapted questionnaire in Rakai district, Uganda. AIDS Care 2004, 16(1):81-94.
  • [15]Grinsztejn B, et al.: Comparison of clinical response to initial highly active antiretroviral therapy in the patients in clinical care in the United States and Brazil. J Acquir Immune Defic Syndr 2007, 45(5):515-520.
  • [16]Coetzee D, et al.: Outcomes after two years of providing antiretroviral treatment in Khayelitsha, South Africa. AIDS 2004, 18(6):887-895.
  • [17]Kamya MR, et al.: Predictors of long-term viral failure among ugandan children and adults treated with antiretroviral therapy. J Acquir Immune Defic Syndr 2007, 46(2):187-193.
  • [18]Seyler C, et al.: Medium-term survival, morbidity and immunovirological evolution in HIV-infected adults receiving antiretroviral therapy, Abidjan, Cote d'Ivoire. Antivir Ther 2003, 8(5):385-393.
  • [19]Stangl AL, et al.: Trends and predictors of quality of life among HIV-infected adults taking highly active antiretroviral therapy in rural Uganda. AIDS Care 2007, 19(5):626-636.
  • [20]Rosner B: Fundamentals of Biostatistics. 5th edition. Pacific Grove: Duxbury Press; 2000.
  • [21]Drain PK, et al.: Micronutrients in HIV-positive persons receiving highly active antiretroviral therapy. Am J Clin Nutr 2007, 85(2):333-345.
  • [22]Isanaka S, et al.: Effect of high-dose vs standard-dose multivitamin supplementation at the initiation of HAART on HIV disease progression and mortality in Tanzania: a randomized controlled trial. JAMA 2012, 308(15):1535-1544.
  文献评价指标  
  下载次数:20次 浏览次数:27次