1
|
Olawepo JO, Pharr JR, Cross CL, Kachen A, Olakunde BO, Sy FS. Changes in body mass index among people living with HIV who are new on highly active antiretroviral therapy: a systematic review and meta-analysis. AIDS Care 2020; 33:326-336. [PMID: 32460518 DOI: 10.1080/09540121.2020.1770181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
In the era of highly active antiretroviral therapy (HAART), obesity is increasingly being reported among people living with HIV (PLHIV). In this study, we reviewed published literature on body mass index (BMI) changes among treatment-naïve adult PLHIV who started HAART and remained on treatment for at least six months. Using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guideline, four databases were searched, and results of included studies were synthesized to describe the BMI trend among PLHIV on treatment. The search generated 4948 studies, of which 30 were included in the qualitative synthesis and 18 were eligible for the meta-analysis. All the studies showed an increase in group BMI. HAART was associated with increase in BMI (pooled effect size [ES] = 1.58 kg/m2; 95% CI: 1.36, 1.81). The heterogeneity among the 18 studies was high (I 2 = 85%; p < .01). Subgroup analyses showed pooled ES of 1.54 kg/m2 (95% CI: 1.21, 1.87) and 1.63 kg/m2 (95% CI: 1.34, 1.91) for studies with follow-up ≤1 year and >1 year, respectively. We conclude that the greatest gain in BMI is in the initial 6-12 months on treatment, with minor gains in the second and subsequent years of treatment.
Collapse
Affiliation(s)
- John O Olawepo
- Department of Environmental and Occupational Health, School of Public Health, University of Nevada Las Vegas, Las Vegas, NV, USA
| | - Jennifer R Pharr
- Department of Environmental and Occupational Health, School of Public Health, University of Nevada Las Vegas, Las Vegas, NV, USA
| | - Chad L Cross
- Department of Environmental and Occupational Health, School of Public Health, University of Nevada Las Vegas, Las Vegas, NV, USA.,Department of Radiation Oncology, University of Nevada Las Vegas School of Medicine, Las Vegas, NV, USA
| | - Axenya Kachen
- Department of Environmental and Occupational Health, School of Public Health, University of Nevada Las Vegas, Las Vegas, NV, USA
| | - Babayemi O Olakunde
- Department of Environmental and Occupational Health, School of Public Health, University of Nevada Las Vegas, Las Vegas, NV, USA
| | - Francisco S Sy
- Department of Environmental and Occupational Health, School of Public Health, University of Nevada Las Vegas, Las Vegas, NV, USA
| |
Collapse
|
2
|
Lenjisa JL, Wega SS, Lema TB, Ayana GA. Outcomes of highly active antiretroviral therapy and its predictors: a cohort study focusing on tuberculosis co-infection in South West Ethiopia. BMC Res Notes 2015; 8:446. [PMID: 26374623 PMCID: PMC4572442 DOI: 10.1186/s13104-015-1417-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Accepted: 09/07/2015] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND In this study, we hypothesized that TB co-infection independently increases the risk of poor treatment outcomes in such patients even if they are on antiretroviral therapy (ART). Therefore, this study was aimed at investigating this hypothesis among cohort of adult PLWHs in South West Ethiopia. METHODOLOGY Cohort study comparing the immunologic and clinical outcomes of 130 HIV/TB co-infected and 520 only HIV patients starting ART was enrolled. Chi square and student t test were used to compare outcome variables and logistic regression was used to assess the effect of TB on treatment failure. RESULTS In this study, TB co-infection didn't increase immunologic failure even in univariate analysis at both 6 [OR, 1.10 (0.59-1.69), P = 0.85] and 12 months [OR, 1.06 (0.58-1.93), P = 0.89] of ART initiation. However, it increased the risk of clinical failure at both 6 [Adjusted Odd Ratio (AOR), 2.90 (1.41-6.09), P = 0.028] and 12 months [AOR, 2.93 (1.41-6.09), P = 0.004] of ART initiation. CONCLUSION This study showed that TB co-infection didn't adversely affect the immunologic outcomes, weight and hemoglobin responses even though it increased the risk of clinical failure nearly three times. Therefore, beside the concern given for TB prevention and treatment, several patient and policy related factors need to be addressed to maximally benefit from highly active antiretroviral therapy rollout in resource limited settings.
Collapse
Affiliation(s)
- Jimma Likisa Lenjisa
- Pharmacy Department, College of Medicine and Health Sciences, Ambo University, Ambo, Ethiopia.
| | - Sultan Suleman Wega
- Pharmacy Department, College of Public Health and Medical Sciences, Jimma University, Jimma, Ethiopia.
| | - Tefera Belachew Lema
- Population and Family Health Department, College of Public Health and Medical Sciences, Jimma University, Jimma, Ethiopia.
| | - Gemeda Abebe Ayana
- Medical Laboratory and Pathology Department, College of Public Health and Medical Sciences, Jimma University, Jimma, Ethiopia.
| |
Collapse
|
3
|
HIV/AIDS and lipodystrophy: implications for clinical management in resource-limited settings. J Int AIDS Soc 2015; 18:19033. [PMID: 25598476 PMCID: PMC4297925 DOI: 10.7448/ias.18.1.19033] [Citation(s) in RCA: 49] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2014] [Revised: 10/11/2014] [Accepted: 10/30/2014] [Indexed: 12/11/2022] Open
Abstract
Introduction Lipodystrophy is a term used to describe a metabolic complication of fat loss, fat gain, or a combination of fat loss and gain, which is associated with some antiretroviral (ARV) therapies given to HIV-infected individuals. There is limited research on lipodystrophy in low- and middle-income countries, despite accounting for more than 95% of the burden of HIV/AIDS. The objective of this review was to evaluate the prevalence, pathogenesis and prognosis of HIV-related lipoatrophy, lipohypertrophy and mixed syndrome, to inform clinical management in resource-limited settings. Methods We conducted a structured literature search using MEDLINE electronic databases. Relevant MeSH terms were used to identify published human studies on HIV and lipoatrophy, lipohypertrophy, or mixed syndrome in low-, low-middle- and upper-middle-income countries through 31 March 2014. The search resulted in 5296 articles; after 1599 studies were excluded (958 reviews, 641 non-human), 3697 studies were extracted for further review. After excluding studies conducted in high-income settings (n=2808), and studies that did not meet inclusion criteria (n=799), 90 studies were included in this review. Results and Discussion Of the 90 studies included in this review, only six were from low-income countries and eight were from lower middle-income economies. These studies focused on lipodystrophy prevalence, risk factors and side effects of antiretroviral therapy (ART). In most studies, lipodystrophy developed after the first six months of therapy, particularly with the use of stavudine. Lipodystrophy is associated with increased risk of cardiometabolic complications. This is disconcerting and anticipated to increase, given the rapid scale-up of ART worldwide, the increasing number and lifespan of HIV-infected patients on long-term therapy, and the emergence of obesity and non-communicable diseases in settings with extensive HIV burden. Conclusions Lipodystrophy is common in resource-limited settings, and has considerable implications for risk of metabolic diseases, quality of life and adherence. Comprehensive evidence-based interventions are urgently needed to reduce the burden of HIV and lipodystrophy, and inform clinical management in resource-limited settings.
Collapse
|
4
|
Walmsley S, Cheung AM, Fantus G, Gough K, Smaill F, Azad A, Diong C, Raboud J. A Prospective Study of Body Fat Redistribution, Lipid, and Glucose Parameters in HIV-Infected Patients Initiating Combination Antiretroviral Therapy. HIV CLINICAL TRIALS 2015; 9:314-23. [DOI: 10.1310/hct0905-314] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
|
5
|
Giuliano M, Guidotti G, Andreotti M, Scarcella P, Amici R, Jere H, Sagno JB, Buonomo E, Mancinelli S, Marazzi MC, Vella S, Palombi L. Weight changes during and after 6 months of breastfeeding in HIV-infected mothers receiving antiretroviral therapy in Malawi. AIDS Res Hum Retroviruses 2014; 30:1155-7. [PMID: 25205387 DOI: 10.1089/aid.2014.0019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Marina Giuliano
- Department of Therapeutic Research and Medicines Evaluation, Istituto Superiore di Sanità, Rome, Italy
| | | | - Mauro Andreotti
- Department of Therapeutic Research and Medicines Evaluation, Istituto Superiore di Sanità, Rome, Italy
| | - Paola Scarcella
- Department of Biomedicine and Prevention, University of Rome, Tor Vergata, Italy
| | - Roberta Amici
- Department of Therapeutic Research and Medicines Evaluation, Istituto Superiore di Sanità, Rome, Italy
| | - Haswell Jere
- DREAM Program, Community of S. Egidio, Blantyre, Malawi
| | | | - Ersilia Buonomo
- Department of Biomedicine and Prevention, University of Rome, Tor Vergata, Italy
| | - Sandro Mancinelli
- Department of Biomedicine and Prevention, University of Rome, Tor Vergata, Italy
| | | | - Stefano Vella
- Department of Therapeutic Research and Medicines Evaluation, Istituto Superiore di Sanità, Rome, Italy
| | - Leonardo Palombi
- Department of Biomedicine and Prevention, University of Rome, Tor Vergata, Italy
| |
Collapse
|
6
|
Sicotte M, Langlois ÉV, Aho J, Ziegler D, Zunzunegui MV. Association between nutritional status and the immune response in HIV + patients under HAART: protocol for a systematic review. Syst Rev 2014; 3:9. [PMID: 24513015 PMCID: PMC3922999 DOI: 10.1186/2046-4053-3-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2013] [Accepted: 02/03/2014] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND Over 850 million people worldwide and 200 million adults in Sub-Saharan Africa suffer from malnutrition. Countries most affected by HIV are also stricken by elevated rates of food insecurity and malnutrition. HIV infection and insufficient nutritional intake are part of a vicious cycle that contributes to immunodeficiency and negative health outcomes. However, the effect of the overlap between HIV infection and undernutrition on the immune response following antiretroviral initiation remains unclear. A possible explanation could be the lack of consensus concerning the definition and assessment of nutritional status. Our objectives are to investigate the existence of an association between undernutrition and immune response at antiretroviral treatment initiation and the following year in low- and middle-income countries where malnutrition is most prevalent. METHODS/DESIGN Our systematic review will identify studies originating from low- and middle-income countries (LMICs) published from 1996 onwards, through searches in MEDLINE (PubMed interface), EMBASE (OVID interface), Cochrane Central (OVID interface) and grey literature. No language restrictions will be applied. We will seek out studies of any design investigating the association between the nutritional status (for example, undernourished versus well nourished) and the immune response, either in terms of CD4 count or immune failure, in seropositive patients initiating antiretroviral therapy or in their first year of treatment. Two reviewers will independently screen articles, extract data and assess scientific quality using standardized forms and published quality assessment tools tailored for each study design. Where feasible, pooled measures of association will be obtained through meta-analyses. Results will be reported according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) Statement. This protocol has been registered in the PROSPERO database (registration number: CRD42014005961). CONCLUSION Undernutrition and weight loss are prevalent amongst highly active antiretroviral therapy (HAART)-treated patients in LMICs and contribute to excess early mortality. A possible intermediate pathway could be poor immune reconstitution secondary to deficient nutritional status. In the face of limited access to second line treatments, raising HIV resistance and cut backs to HIV programs, it is crucial to identify the factors associated with suboptimal response and therapeutic failure in order to better customize the care strategies employed in LMICs.
Collapse
Affiliation(s)
- Maryline Sicotte
- Research Center of the Montreal University Hospital Center (CRCHUM), 850 rue St-Denis, tour St-Antoine, Montreal, QC H2X 0A9, Canada.
| | | | | | | | | |
Collapse
|
7
|
Postpartum weight change among HIV-infected mothers by antiretroviral prophylaxis and infant feeding modality in a research setting. AIDS 2014; 28:85-94. [PMID: 24413262 DOI: 10.1097/01.aids.0000433243.24481.c3] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE To assess the relationship between infant feeding, triple-antiretroviral prophylaxis and weight from 2 weeks (baseline) to 6 months postpartum among HIV-infected mothers in a mother-to-child transmission (MTCT) of HIV-prevention trial in five sub-Saharan African sites. METHODS HIV-infected pregnant women with CD4 cell counts of 200-500 cells/μl were counselled to choose breastfeeding to 6 months or replacement feeding from delivery. They were randomized to receive perinatal zidovudine and single-dose nevirapine or triple-antiretroviral MTCT prophylaxis until breastfeeding cessation. Mixed-effect linear models were used to compare maternal weight trajectories over time by infant feeding mode. Antiretroviral prophylaxis and BMI at baseline were examined as potential effect modifiers. RESULTS Among 797 mothers, 620 (78%) initiated breastfeeding. Wasting (BMI <18.5) was rare at baseline (2%), whereas overweight/obesity (BMI ≥ 25) was common (40%). In the model including all women, breastfeeding was not associated with weight loss up to 6 months, irrespective of baseline BMI and antiretroviral prophylaxis. Triple-antiretroviral prophylaxis was associated with weight gain among replacement-feeding mothers with baseline BMI at least 25 (+0.54 kg/month; P < 0.0001). In the model including breastfeeding mothers only, triple-antiretroviral prophylaxis was associated with weight gain among mothers with baseline BMI at least 25 who ceased breastfeeding before 3 months postpartum (+0.33 kg/month; P = 0.03). CONCLUSION The results suggest that breastfeeding up to 6 months postpartum is not detrimental for postpartum weight among well nourished HIV-infected mothers at intermediate-disease stage. In the absence of breastfeeding or after weaning, triple-antiretroviral prophylaxis is associated with weight gain among women with high BMI, even after cessation of prophylaxis.
Collapse
|
8
|
Martin A, Moore CL, Mallon PWG, Hoy JF, Emery S, Belloso WH, Phanuphak P, Ferret S, Cooper DA, Boyd MA. HIV lipodystrophy in participants randomised to lopinavir/ritonavir (LPV/r) +2-3 nucleoside/nucleotide reverse transcriptase inhibitors (N(t)RTI) or LPV/r + raltegravir as second-line antiretroviral therapy. PLoS One 2013; 8:e77138. [PMID: 24204757 PMCID: PMC3813715 DOI: 10.1371/journal.pone.0077138] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2013] [Accepted: 08/27/2013] [Indexed: 12/29/2022] Open
Abstract
Objective To compare changes over 48 weeks in body fat, lipids, Metabolic Syndrome and cardiovascular disease risk between patients randomised 1∶1 to lopinavir/ritonavir (r/LPV) plus raltegravir (RAL) compared to r/LPV plus 2–3 nucleoside/nucleotide reverse transcriptase inhibitors (N(t)RTIs) as second-line therapy. Methods Participants were HIV-1 positive (>16 years) failing first-line treatment (2 consecutive HIV RNA >500 copies/mL) of NNRTI +2N(t)RTI. Whole body dual energy x-ray absorptiometry was performed at baseline and week 48. Data were obtained to calculate the Metabolic Syndrome and Framingham cardiovascular disease (CVD) risk score. Linear regression was used to compare mean differences between arms. Logistic regression compared incidence of metabolic syndrome. Associations between percent limb fat changes at 48 weeks with baseline variables were assessed by backward stepwise multivariate linear regression. Analyses were adjusted for gender, body mass index and smoking status. Results 210 participants were randomised. The mean (95% CI) increase in limb fat over 48 weeks was 15.7% (5.3, 25.9) or 0.9 kg (0.2, 1.5) in the r/LPV+N(t)RTI arm and 21.1% (11.1, 31,1) or 1.3 kg (0.7, 1.9) in the r/LPV+RAL arm, with no significant difference between treatment arms (−5.4% [−0.4 kg], p>0.1). Increases in total body fat mass (kg) and trunk fat mass (kg) were also similar between groups. Total:HDL cholesterol ratio was significantly higher in the RAL arm (mean difference −0.4 (1.4); p = 0.03), there were no other differences in lipid parameters between treatment arms. There were no statistically significant differences in CVD risk or incidence of Metabolic Syndrome between the two treatment arms. The baseline predictors of increased limb fat were high viral load, high insulin and participant's not taking lipid lowering treatment. Conclusion In patients switching to second line therapy, r/LPV combined with RAL demonstrated similar improvements in limb fat as an N(t)RTI + r/LPV regimen, but a worse total:HDL cholesterol ratio over 48 weeks. Trial Registration This clinical trial is registered on Clinicaltrials.gov, registry number NCT00931463.
Collapse
Affiliation(s)
- Allison Martin
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
- * E-mail:
| | - Cecilia L. Moore
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Patrick W. G. Mallon
- University College Dublin School of Medicine and Medical Science, Dublin, Ireland
| | - Jennifer F. Hoy
- The Alfred Hospital and Monash University, Victoria, Melbourne, Australia
| | - Sean Emery
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Waldo H. Belloso
- Coordinación de Investigación Clínica Académica en Latinoamérica, Buenos Aires, Argentina
| | | | | | - David A. Cooper
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | - Mark A. Boyd
- The Kirby Institute, University of New South Wales, Sydney, New South Wales, Australia
| | | |
Collapse
|
9
|
Nyamathi A, Sinha S, Ganguly KK, Ramakrishna P, Suresh P, Carpenter CL. Impact of protein supplementation and care and support on body composition and CD4 count among HIV-infected women living in rural India: results from a randomized pilot clinical trial. AIDS Behav 2013; 17:2011-21. [PMID: 23370835 DOI: 10.1007/s10461-013-0420-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
Body composition in HIV-infected individuals is subject to many influences. We conducted a pilot 6-month randomized trial of 68 women living with AIDS (WLA) from rural India. High protein intervention combined with education and supportive care delivered by HIV-trained village women (activated social health activist [Asha] life [AL]) was compared to standard protein with usual care delivered by village community assistants (usual care [UC]). Measurements included CD4 counts, ART adherence, socio-demographics, disease characteristics (questionnaires); and anthropometry (bioimpedance analyzer). Repeated measures analysis of variance modeled associations. AL significantly gained in BMI, muscle mass, fat mass, ART adherence, and CD4 counts compared to UC, with higher weight and muscle mass gains among ART adherent (≥66%) participants who had healthier immunity (CD4 ≥450). BMI of WLA improved through high protein supplementation combined with education and supportive care. Future research is needed to determine which intervention aspect was most responsible.
Collapse
Affiliation(s)
- Adeline Nyamathi
- School of Nursing, University of California at Los Angeles, Room 2-250, Factor Building, Los Angeles, CA 90095-1702, USA.
| | | | | | | | | | | |
Collapse
|
10
|
Hong SY, Hendricks KM, Wanke C, Omosa G, Patta S, Mwero B, Mjomba I, Queenan J, Mwamburi M. Development of a nutrient-dense food supplement for HIV-infected women in rural Kenya using qualitative and quantitative research methods. Public Health Nutr 2013; 16:721-9. [PMID: 22974548 PMCID: PMC3984962 DOI: 10.1017/s1368980012004156] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2011] [Revised: 07/16/2012] [Accepted: 08/01/2012] [Indexed: 01/01/2023]
Abstract
OBJECTIVE Formative research to facilitate the development, packaging and delivery of a culturally acceptable nutrition intervention for HIV-infected women in rural Kenya for an intervention trial. DESIGN Focus group discussion on three areas: (i) ingredients and form of the nutrition intervention, (ii) packaging and delivery and (iii) monitoring of adherence. Two single-blind taste tests with eleven different porridge formulations of various combinations of maize flour, soyabeans, peanuts, sorghum, mung beans, dried fish, raisins and dried whole milk. Follow-up acceptability focus group discussion was also conducted. SETTING Voi, Kenya, community based. SUBJECTS Focus group discussion and two taste tests (twenty-one women aged 16-55 years). Follow-up acceptability focus group discussion (four women enrolled in intervention trial). RESULTS The preferred porridge for taste consisted of maize, soyabeans and peanuts. For animal protein, dried whole milk and dried fish were used. Although the women disliked the taste of dried fish, it was acceptable if added in small undetectable quantities. Sugar over lime was favoured for taste. Women believed they could consume at least two cups of porridge per day without displacing their usual meals. The optimal delivery interval was believed to be every two weeks in individual serving packages. Women who had been consuming porridge for several weeks felt the taste was acceptable for long-term consumption. CONCLUSIONS This formative research resulted in the development, packaging and delivery of a nutrient-dense food supplement using local ingredients to meet the dietary needs of the population and acceptable for daily consumption by women in Kenya for evaluation in an intervention trial.
Collapse
Affiliation(s)
- Steven Y Hong
- Division of Geographic Medicine and Infectious Diseases, Tufts Medical Center, Boston, USA.
| | | | | | | | | | | | | | | | | |
Collapse
|
11
|
Changes in food insecurity, nutritional status, and physical health status after antiretroviral therapy initiation in rural Uganda. J Acquir Immune Defic Syndr 2012; 61:179-86. [PMID: 22692093 DOI: 10.1097/qai.0b013e318261f064] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To investigate whether time on antiretroviral therapy (ART) is associated with improvements in food security and nutritional status, and the extent to which associations are mediated by improved physical health status. DESIGN The Uganda AIDS Rural Treatment Outcomes study, a prospective cohort of HIV-infected adults newly initiating ART in Mbarara, Uganda. METHODS Participants initiating ART underwent quarterly structured interview and blood draws. The primary explanatory variable was time on ART, constructed as a set of binary variables for each 3-month period. Outcomes were food insecurity, nutritional status, and PHS. We fit multiple regression models with cluster-correlated robust estimates of variance to account for within-person dependence of observations over time, and analyses were adjusted for clinical and sociodemographic characteristics. RESULTS Two hundred twenty-eight ART-naive participants were followed for up to 3 years, and 41% were severely food insecure at baseline. The mean food insecurity score progressively declined (test for linear trend P < 0.0001), beginning with the second quarter (b = -1.6; 95% confidence interval: -2.7 to -0.45) and ending with the final quarter (b = -6.4; 95% confidence interval: -10.3 to -2.5). PHS and nutritional status improved in a linear fashion over study follow-up (P < 0.001). Inclusion of PHS in the regression model attenuated the relationship between ART duration and food security. CONCLUSIONS Among HIV-infected individuals in Uganda, food insecurity decreased and nutritional status and PHS improved over time after initiation of ART. Changes in food insecurity were partially explained by improvements in PHS. These data support early initiation of ART in resource-poor settings before decline in functional status to prevent worsening food insecurity and its detrimental effects on HIV treatment outcomes.
Collapse
|
12
|
Nyamathi A, Heravian A, Salem B, Suresh P, Sinha S, Ganguly K, Carpenter C, Ramakrishnan P, Marfisee M, Liu Y. Physical and mental health of rural southern Indian women living with AIDS. J Int Assoc Provid AIDS Care 2012; 12:391-6. [PMID: 22553317 DOI: 10.1177/1545109712442241] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The purpose of this descriptive study is to highlight the physical and mental health symptoms of 68 rural women living with AIDS (WLA) in India, their compliance to antiretroviral therapy (ART) medication, and barriers to accessing health care within the past 6 months. Physical and mental health status was obtained by self-report, administered by questionnaire and physician-determined clinical assessment, as well as selected objective parameters. Findings revealed that while rural WLA had been on antiretroviral therapy for just under 2 years, they self-reported a high prevalence of physical symptoms, and more than half reported high levels of depressive symptoms and major barriers to accessing health care. CD4 levels, body weight, and basal metabolic rate were also low. While the rural and urban WLA faced similar health care challenges, the demographic characteristics of the rural women may make them more vulnerable, as they are less adherent to ART and slimmer than their urban counterparts.
Collapse
Affiliation(s)
- Adeline Nyamathi
- School of Nursing, University of California Los Angeles, CA, USA
| | | | | | | | | | | | | | | | | | | |
Collapse
|
13
|
Abstract
OBJECTIVE To explore the predictors of weight loss after highly active antiretroviral therapy (HAART) initiation in a large cohort of HIV-infected adults living in Dar es Salaam, Tanzania. DESIGN Cross-sectional and longitudinal analysis of a cohort of HIV-infected adults on HAART. METHODS HIV-infected adults (n = 18 965) were enrolled between November 2004 to December 2009 in Dar es Salaam, Tanzania. Log-binomial regression and Cox proportional hazard regression were used to explore the predictors of short-term (3 months) and long-term significant weight loss (≥ 5%) after HAART initiation. RESULTS At 3 months after HAART initiation, 8% patients lost greater than or equal to 5% weight. Underweight patients at initiation gained more weight than other body mass index (BMI) groups. Younger or older than age group 30-39, lower socioeconomic status (SES), higher BMI, lower hemoglobin, difficulty breathing, loss of appetite, nausea/vomiting at baseline were associated with the risk of significant weight loss at 3 months after initiation. During a median follow-up period of 10 months [interquartile range (IQR) 4-20 months], 31% patients had experienced an initial significant weight loss after HAART initiation. In addition to time-varying CD4 cell count and hemoglobin level, age, sex, baseline BMI and having loss of appetite, and nausea/vomiting at baseline were associated with the risk of long-term significant weight loss. CONCLUSION Our study suggested that a significant percentage of patients continue to lose weight after HAART initiation. Our findings on the effect of socio-demographics, symptoms and diseases, biomedical indicators in relation to weight loss provide important information that has significant practical implications.
Collapse
|
14
|
Levitt NS, Steyn K, Dave J, Bradshaw D. Chronic noncommunicable diseases and HIV-AIDS on a collision course: relevance for health care delivery, particularly in low-resource settings--insights from South Africa. Am J Clin Nutr 2011; 94:1690S-1696S. [PMID: 22089433 PMCID: PMC3226022 DOI: 10.3945/ajcn.111.019075] [Citation(s) in RCA: 144] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
Sub-Saharan Africa is experiencing a multiple disease burden. Noncommunicable diseases (NCDs) are emerging, and their risk factors are becoming more common as lifestyles change and rates of urbanization increase. Simultaneously, epidemics of infectious diseases persist, and HIV/AIDS has taken hold in the region, although recent data indicate a decrease in new HIV infection rates. With the use of diabetes as a marker for NCDs, it was estimated that the number of people with diabetes would rise between 2000 and 2010 despite the HIV/AIDS epidemic, largely because of the aging of the population and the increase in risk factors for diabetes in South Africa. These numbers are likely to increase further, given the declining HIV/AIDS mortality rates and longer life expectancy due to the up-scaling of antiretroviral therapy (ART), with its concomitant metabolic complications. Given that treated HIV/AIDS has become a chronic disease, and the health care needs of people on ART resemble those of people with NCDs, and given that vertical programs are difficult to sustain when health systems are underresourced and strained, there is a powerful argument to integrate the primary level care for people with chronic diseases, whether they be NCDs or infectious diseases. Pilot studies are required to test the feasibility of an integrated service that extends from health facilities into the community in a reciprocal manner based on the WHO Innovative Care for Chronic Conditions model of care. These will begin to provide the evidence that policy makers need to change the mode of health care delivery.
Collapse
Affiliation(s)
- Naomi S Levitt
- Division of Endocrinology and Diabetes, Department of Medicine, University of Cape Town, South Africa.
| | | | | | | |
Collapse
|
15
|
Gupta V, Biswas A, Sharma SK. Metabolic and body composition changes after six months of highly active antiretroviral therapy in northern Indian patients. Int J STD AIDS 2011; 22:46-9. [PMID: 21364067 DOI: 10.1258/ijsa.2010.010193] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This study was carried out to evaluate the metabolic and body composition changes among northern Indian patients receiving combination antiretroviral therapy (cART). We prospectively studied 68 adult patients at the All India Institute of Medical Sciences hospital, New Delhi. The CD4 count, blood pressure, anthropometry, metabolic and bioelectrical impedance data were collected prior to initiation of cART and six months later. The participants had a mean age of 35.9 years and 57 (84%) were male. Hypertension developed in 10.3%. The body mass index, waist circumference, total body fat and lean body mass increased significantly. The total cholesterol, high-density lipoprotein cholesterol (HDL-c), low-density lipoprotein cholesterol, triglyceride and non-HDL-c increased significantly (P < 0.0001). Diabetes mellitus developed in 2.1%; metabolic syndrome in 19.1% (according to International Diabetes Federation criteria) and 25% (National Cholesterol Education Program--Adult Treatment Panel III criteria). Prolonged survival in the cART era may thus predispose these patients to adverse cardiovascular consequences. To the best of our knowledge, this is the first study of metabolic abnormalities in northern Indian HIV/AIDS patients receiving cART. Larger studies across India with long-term follow-up periods are required to confirm these preliminary findings. We also recommend that frequent biochemical monitoring should be performed in such patients.
Collapse
Affiliation(s)
- V Gupta
- Department of Medicine, All India Institute of Medical Sciences, New Delhi, India
| | | | | |
Collapse
|
16
|
Kalyanasundaram AP, Jacob SM, Hemalatha R, Sivakumar MR. Prevalence of Lipodystrophy and Dyslipidemia among Patients with HIV Infection on Generic ART in Rural South India. ACTA ACUST UNITED AC 2011; 11:329-34. [DOI: 10.1177/1545109711401750] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
As antiretroviral therapy (ART) becomes more available to the HIV-infected population, it is important to determine the prevalence of its long-term complications. In this cross-sectional study, 145 HIV-positive patients on ART, 146 HIV-positive patients not on ART, and 72 HIV-negative individuals visiting the Namakkal District Head Quarters Hospital, Tamil Nadu, India, were recruited from February 2007 to April 2009. Among the patients on ART, the prevalence of lipodystrophy was 60.7%; 22.7% with lipohypertrophy, 51.1% with lipoatrophy, and 22.7% with mixed pattern. The proportion of patients with dyslipidemia was significantly higher in the treatment group when compared to ART-naive and HIV-negative controls ( P = .00). Total duration of ART was significantly associated with lipodystrophy ( P = .04) and dyslipidemia ( P = .01). Also, by logistic regression, abnormal metabolic levels were a risk factor in lipodystrophy ( P = .02). This study highlights the need for development of inexpensive and accessible treatments for the reduction of lipodystrophy.
Collapse
Affiliation(s)
| | - Saramma Mini Jacob
- Department of Experimental Medicine, The Tamil Nadu Dr MGR Medical University, Chennai, India
| | | | | |
Collapse
|
17
|
de Pee S, Semba RD. Role of Nutrition in HIV Infection: Review of Evidence for more Effective Programming in Resource-Limited Settings. Food Nutr Bull 2010. [DOI: 10.1177/15648265100314s403] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Background HIV infection and malnutrition negatively reinforce each other. Objective For program guidance, to review evidence on the relationship of HIV infection and malnutrition in adults in resource-limited settings. Results and conclusions Adequate nutritional status supports immunity and physical performance. Weight loss, caused by low dietary intake (loss of appetite, mouth ulcers, food insecurity), malabsorption, and altered metabolism, is common in HIV infection. Regaining weight, particularly muscle mass, requires antiretroviral therapy (ART), treatment of opportunistic infections, consumption of a balanced diet, physical activity, mitigation of side effects, and perhaps appetite stimulants and growth hormone. Correcting nutritional status becomes more difficult as infection progresses. Studies document widespread micronutrient deficiencies among HIV-infected people. However, supplement composition, patient characteristics, and treatments vary widely across intervention studies. Therefore, the World Health Organization (WHO) recommends ensuring intake of 1 Recommended Nutrient Intake (RNI) of each required micronutrient, which may require taking micronutrient supplements. Few studies have assessed the impact of food supplements. Because the mortality risk in patients receiving ART increases with lower body mass index (BMI), improving the BMI seems important. Whether this requires provision of food supplements depends on the patient's diet and food security. It appears that starting ART improves BMI and that ready-to-use fortified spreads and fortified-blended foods further increase BMI (the effect is somewhat less with fortified-blended foods). The studies are too small to assess effects on mortality. Once ART has been established and malnutrition treated, the nutritional quality of the diet remains important, also because of ART's long-term metabolic effects (dyslipidemia, insulin resistance, obesity). Food insecurity should also be addressed if it prevents adequate energy intake and reduces treatment initiation and adherence (due to the opportunity costs of obtaining treatment and mitigating side effects).
Collapse
|
18
|
Sicotte M, Ledoux M, Zunzunegui MV, Ag Aboubacrine S, Nguyen VK. Reliability of anthropometric measures in a longitudinal cohort of patients initiating ART in West Africa. BMC Med Res Methodol 2010; 10:102. [PMID: 20969785 PMCID: PMC2988008 DOI: 10.1186/1471-2288-10-102] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2010] [Accepted: 10/22/2010] [Indexed: 11/10/2022] Open
Abstract
Background Anthropometric measurements are a non invasive, inexpensive, and suitable method for evaluating the nutritional status in population studies with relatively large sample sizes. However, anthropometric techniques are prone to errors that could arise, for example, from the inadequate training of personnel. Despite these concerns, anthropometrical measurement error is seldom assessed in cohort studies. We describe the reliability and challenges associated with measurement of longitudinal anthropometric data in a cohort of West African HIV+ adults . Methods In a cohort of patients initiating antiretroviral treatment in Mali, we evaluated nutritional status using anthropometric measurements(weight, height, mid-upper arm circumference, waist circumference and triceps skinfold). Observers with no prior experience in the field of anthropometry were trained to perform anthropometrical measurements. To assess the intra- and inter-observer variability of the measurements taken in the course of the study, two sub-studies were carried out: one at the beginning and one at the end of the prospective study. Twelve patients were measured twice on two consecutive days by the same observer on both study occasions. The technical error of measurement (TEM) (absolute and relative value), and the coefficient of reliability (R) were calculated and compared across reliability studies. Results According to the R and relative TEM, inter-observer reliabilities were only acceptable for height and weight. In terms of intra-observer precision, while the first and second anthropometrists demonstrated better reliability than the third, only height and weight measurements were reliable. Looking at total TEM, we observed that while measurements remained stable between studies for height and weight, circumferences and skinfolds lost precision from one occasion to the next. Conclusions Height and weight were the most reliable measurements under the study's conditions. Circumferences and skinfolds demonstrated less reliability and lost precision over time, probably as a result of insufficient supervision over the entire length of the study. Our results underline the importance of a careful observer's selection, good initial preparation, as well as the necessity of ongoing training and supervision over the entire course of a longitudinal nutritional study. Failure to do so could have major repercussions on data reliability and jeopardize its utilization.
Collapse
Affiliation(s)
- Maryline Sicotte
- Département de Médecine Sociale et Préventive, Faculté de Médecine, Université de Montréal, Pavillon 1420 Mont Royal, C,P, 6128, succursale CV, Montréal, Québec, H3C 3J7, Canada.
| | | | | | | | | | | |
Collapse
|
19
|
Weight gain at 3 months of antiretroviral therapy is strongly associated with survival: evidence from two developing countries. AIDS 2009; 23:853-61. [PMID: 19287299 DOI: 10.1097/qad.0b013e32832913ee] [Citation(s) in RCA: 48] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND In developing countries, access to laboratory tests remains limited, and the use of simple tools such as weight to monitor HIV-infected patients treated with antiretroviral therapy should be evaluated. METHODS Cohort study of 2451 Cambodian and 2618 Kenyan adults who initiated antiretroviral therapy between 2001 and 2007. The prognostic value of weight gain at 3 months of antiretroviral therapy on 3-6 months mortality, and at 6 months on 6-12 months mortality, was investigated using Poisson regression. RESULTS Mortality rates [95% confidence interval (CI)] between 3 and 6 months of antiretroviral therapy were 9.9 (7.6-12.7) and 13.5 (11.0-16.7) per 100 person-years in Cambodia and Kenya, respectively. At 3 months, among patients with initial body mass index less than or equal to 18.5 kg/m (43% of the study population), mortality rate ratios (95% CI) were 6.3 (3.0-13.1) and 3.4 (1.4-8.3) for those with weight gain less than or equal to 5 and 5-10%, respectively, compared with those with weight gain of more than 10%. At 6 months, weight gain was also predictive of subsequent mortality: mortality rate ratio (95% CI) was 7.3 (4.0-13.3) for those with weight gain less than or equal to 5% compared with those with weight gain of more than 10%. CONCLUSION Weight gain at 3 months is strongly associated with survival. Poor compliance or undiagnosed opportunistic infections should be investigated in patients with initial body mass index less than or equal to 18.5 and achieving weight gain less than or equal to 10%.
Collapse
|