Evidence map›Paper›PMID 28370356›Full record

Trial reportJournal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research2017

Changes in Bone Mineral Density, Body Composition, Vitamin D Status, and Mineral Metabolism in Urban HIV-Positive South African Women Over 12 Months.

Matthew M Hamill, John M Pettifor, Kate A Ward, Shane A Norris, Ann Prentice

Open access · bronzeAbstract readClinical TrialMulticenter Study
In one paragraph

Trial report in Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.4field-weighted citation impact, top 11% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed, 26 citations in OpenAlex.

  1. Trabecular bone deficits predominate in the appendicular skeleton of midlife women living with HIV: findings from a cross-sectional study in Zimbabwe.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2025
    Article
  2. Review
  3. Prevalence of HIV-associated osteoporosis and fracture risk in midlife women: a cross-sectional study in Zimbabwe.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2024
    Article
  4. Disparities in fragility fracture and osteoporosis care in Africa.The lancet. Diabetes & endocrinology · 2024
    Article
  5. Biochemical Markers of Calcium and Bone Metabolism during and after Lactation in Ugandan Women with HIV on Universal Maternal Antiretroviral Therapy.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2023
    Article
  6. Article
  7. Review
  8. Milk Calcium and Phosphorus in Ugandan Women with HIV on Tenofovir-Based Antiretroviral Therapy.Journal of human lactation : official journal of International Lactation Consultant Association · 2023
    Observational
  9. The Impact of Human Immunodeficiency Virus and Menopause on Bone Mineral Density: A Longitudinal Study of Urban-Dwelling South African Women.Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research · 2023
    Article
  10. Article
  11. Article
  12. Osteoporosis in Africa-where are we now.Clinical rheumatology · 2021
    Review
  13. Article
  14. Article
  15. Article
  16. HIV Infection and Bone Abnormalities.The open orthopaedics journal · 2017
    Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 3 institutions in 2 countries.

Matthew M HamillMedical Research Council Human Nutrition Research, Elsie Widdowson Laboratory, Cambridge, UK.
John M PettiforSouth African Medical Research Council (SAMRC)/University of Witswatersrand Developmental Pathways for Health Research Unit, Faculty of Health Sciences, University of Witswatersrand, Johannesburg, South Africa.
Kate A WardMedical Research Council Human Nutrition Research, Elsie Widdowson Laboratory, Cambridge, UK.
Shane A NorrisSouth African Medical Research Council (SAMRC)/University of Witswatersrand Developmental Pathways for Health Research Unit, Faculty of Health Sciences, University of Witswatersrand, Johannesburg, South Africa.
Ann PrenticeMedical Research Council Human Nutrition Research, Elsie Widdowson Laboratory, Cambridge, UK.
Medical Research Council · GBUniversity of the Witwatersrand · ZAMRC Human Nutrition Research · GB

Funding

Medical Research Council MC_EX_G1001958Medical Research Council MC_U105960371Medical Research Council U105960371
6 · The paper itself

Abstract

Human immunodeficiency virus (HIV) infection and antiretroviral therapy (ART) are associated with bone loss and poor vitamin D status in white populations, though their relative roles are not known. No previous studies have examined longitudinal changes in areal bone mineral density (aBMD), measured by dual-energy X-ray absorptiometry (DXA), or in vitamin D status in HIV-positive African women. Of 247 premenopausal, urban, black African women from Soweto, South Africa, initially recruited, 187 underwent anthropometry, DXA scanning and blood and urine collections at both baseline and 12 months. Of these, 67 were HIV-negative throughout (Nref), 60 were HIV-positive with preserved CD4 counts at baseline (Ppres), and 60 were HIV-positive with low CD4 counts at baseline, eligible for ART by South African standards of care at the time (Plow). No participant had been exposed to ART at baseline. By 12 months, 51 Plow women had initiated ART, >85% of whom took combined tenofovir disoproxil fumarate (TDF), lamivudine, and efavirenz. By 12 months, Plow and Nref, but not Ppres, increased in body weight and fat mass (group-by-timepoint p ≤ 0.001, p = 0.002, respectively). Plow had significant decreases in aBMD of 2% to 3%, before and after size adjustment, at the femoral neck (p ≤ 0.002) and lumbar spine (p ≤ 0.001), despite significant weight gain. These decreases were associated with increased bone turnover but there were no significant differences or changes over time in vitamin D status, serum phosphate concentrations, or renal phosphate handling. Excluding data from nine Plow women unexposed to ART and 11 Ppres women who had initiated ART accentuated these findings, suggesting the bone loss in Plow was related to ART exposure. This is the first study describing DXA-defined bone loss in HIV-positive Sub-Saharan African women in association with ART. Further work is required to establish if bone loss continues with ongoing ART and, if so, whether this results in increased fracture rates. © 2017 American Society for Bone and Mineral Research.

Indexed as

Bone DensityAdultHIV InfectionsHumansMiddle AgedOsteoporosisPhosphatesSouth AfricaVitamin DPhosphatesVitamin DAFRICAANTIRETROVIRAL THERAPYBONE HEALTHHIVPREMENOPAUSAL WOMENVITAMIN D

Identifiers

PMID28370356
PMCPMC5753880
OpenAlexW2604740523

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.