Evidence map›Paper›PMID 24433941›Full record

ArticleGlobal health action2014

Mortality and its predictors among antiretroviral therapy naïve HIV-infected individuals with CD4 cell count ≥350 cells/mm(3) compared to the general population: data from a population-based prospective HIV cohort in Uganda.

Ben Masiira, Kathy Baisley, Billy N Mayanja, Patrick Kazooba, Dermot Maher, Pontiano Kaleebu

Registry-linked trialAbstract readComparative Study
In one paragraph

Article in Global health action, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT03302299 (URBAN ARCH), which is not on this map. Cited by 10 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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.

NCT03302299 phase4completednot on this mapstarted 2017, after this paper: background citation

URBAN ARCH (3/5) Uganda Cohort TB Preventive Therapy for HIV-infected Alcohol Users in Uganda: an Evaluation of Safety Tolerability and Adherence

TypeinterventionalSponsorUniversity of California, San FranciscoRan2017 to 2021Enrolled302ConditionsTuberculosis, HIV/AIDS, Alcohol AbuseArmsIsoniazid 300 Mg ORAL TABLET, Pyridoxine 25 Mg Oral Tablet
3 · Its place in the literature

Who cites it

10 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Trial
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. 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

6 authors.

Ben MasiiraMRC/UVRI Uganda Research Unit on AIDS, Entebbe, Uganda; ben.masiira@mrcuganda.org.
Kathy BaisleyTropical Epidemiology Group, Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK.
Billy N MayanjaMRC/UVRI Uganda Research Unit on AIDS, Entebbe, Uganda.
Patrick KazoobaMRC/UVRI Uganda Research Unit on AIDS, Entebbe, Uganda.
Dermot MaherMRC/UVRI Uganda Research Unit on AIDS, Entebbe, Uganda.
Pontiano KaleebuMRC/UVRI Uganda Research Unit on AIDS, Entebbe, Uganda; Tropical Epidemiology Group, Department of Infectious Disease Epidemiology, London School of Hygiene and Tropical Medicine, London, UK.

Funding

Medical Research Council MC_U950080928Medical Research Council MR/K012126/1Wellcome Trust 090959/Z/09/Z
6 · The paper itself

Abstract

backgroundEvidence exists that even at high CD4 counts, mortality among HIV-infected antiretroviral therapy (ART) naïve individuals is higher than that in the general population. However, many developing countries still initiate ART at CD4 ≤350 cells/mm(3).

objectiveTo compare mortality among HIV-infected ART naïve individuals with CD4 counts ≥350 cells/mm(3) with mortality in the general Ugandan population and to investigate risk factors for death.

designPopulation-based prospective HIV cohort.

methodsThe study population consisted of HIV-infected people in rural southwest Uganda. Patients were reviewed at the study clinic every 3 months. CD4 cell count was measured every 6 months. Rate ratios were estimated using Poisson regression. Indirect methods were used to calculate standardised mortality ratios (SMRs).

resultsA total of 374 participants with CD4 ≥350 cells/mm(3) were followed for 1,328 person-years (PY) over which 27 deaths occurred. Mortality rates (MRs) (per 1,000 PY) were 20.34 (95% CI: 13.95-29.66) among all participants and 16.43 (10.48-25.75) among participants aged 15-49 years. Mortality was higher in periods during which participants had CD4 350-499 cells/mm(3) than during periods of CD4 ≥500 cells/mm(3) although the difference was not statistically significant [adjusted rate ratio (aRR)=1.52; 95% CI: 0.71-3.25]. Compared to the general Ugandan population aged 15-49 years, MRs were 123% higher among participants with CD4 ≥500 cells/mm(3) (SMR: 223%, 95% CI: 127-393%) and 146% higher among participants with CD4 350-499 cells/mm(3) (246%, 117%-516). After adjusting for current age, mortality was associated with increasing WHO clinical stage (aRR comparing stage 3 or 4 and stage 1: 10.18, 95% CI: 3.82-27.15) and decreasing body mass index (BMI) (aRR comparing categories ≤17.4 Kg/m(2) and ≥18.5 Kg/m(2): 6.11, 2.30-16.20).

conclusionHIV-infected ART naïve individuals with CD4 count ≥350 cells/mm(3) had a higher mortality than the general population. After adjusting for age, the main predictors of mortality were WHO clinical stage and BMI.

Indexed as

MortalityAdolescentAdultAge FactorsAnti-HIV AgentsCD4 Lymphocyte CountFemaleHIV InfectionsHumansKaplan-Meier EstimateMaleMiddle AgedProspective StudiesRisk FactorsUgandaYoung AdultAnti-HIV Agentsantiretroviral therapy naïveCD4 cell count ≥350 cells per mm3general populationHIV-infectedmortalityrural Uganda

Identifiers

PMID24433941
PMCPMC3895200

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.