Evidence map›Paper›PMID 29471904›Full record

Trial reportThe international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease2018

Completion of isoniazid preventive therapy among human immunodeficiency virus positive adults in urban Malawi.

D Thindwa, P MacPherson, A T Choko, M Khundi, R Sambakunsi, L G Ngwira, T Kalua, E L Webb, E L Corbett

Abstract readRandomized Controlled Trial
In one paragraph

Trial report in The international journal of tuberculosis and lung disease : the official journal of the International Union against Tuberculosis and Lung Disease, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
–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.

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

19 citing papers in PubMed.

  1. Trial
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

9 authors.

D ThindwaMalawi-Liverpool-Wellcome Trust Clinical Research Programme, Blantyre, Malawi, Department of Infectious Disease Epidemiology, Imperial College London, London.
P MacPhersonDepartment of Clinical Sciences, Liverpool School of Tropical Medicine, Liverpool, Department of Public Health and Policy, University of Liverpool, Liverpool.
A T ChokoMalawi-Liverpool-Wellcome Trust Clinical Research Programme, Blantyre, Malawi, Infectious Disease Epidemiology Department, London School of Hygiene & Tropical Medicine (LSHTM), London, UK.
M KhundiMalawi-Liverpool-Wellcome Trust Clinical Research Programme, Blantyre, Malawi.
R SambakunsiMalawi-Liverpool-Wellcome Trust Clinical Research Programme, Blantyre, Malawi.
L G NgwiraMalawi-Liverpool-Wellcome Trust Clinical Research Programme, Blantyre, Malawi.
T KaluaDepartment of HIV/AIDS, Ministry of Health, Lilongwe, Malawi.
E L WebbDepartment of HIV/AIDS, Ministry of Health, Lilongwe, Malawi.
E L CorbettMalawi-Liverpool-Wellcome Trust Clinical Research Programme, Blantyre, Malawi, Clinical Research Department, LSHTM, London, UK.

Funding

Wellcome Trust 200901/Z/16/Z
6 · The paper itself

Abstract

settingDespite worldwide scale-up of human immunodeficiency virus (HIV) care services, relatively few countries have implemented isoniazid preventive therapy (IPT). Among other programmatic concerns, IPT completion tends to be low, especially when not fully integrated into HIV care clinics.

objectiveTo estimate non-completion of 6-month IPT and its predictors among HIV-positive adults aged 16 years.

designA prospective cohort study nested within a cluster-randomised trial of TB prevention was conducted between February 2012 and June 2014. IPT for 6 months was provided with pyridoxine at study clinics. Non-completion was defined as loss to follow-up (LTFU), death, active/presumptive TB or stopping IPT for any other reason. Random-effects logistic regression was used to determine predictors of non-completion.

resultsOf 1284 HIV-positive adults initiated on IPT, 885/1280 (69.1%) were female; the median CD4 count was 337 cells/μl (IQR 199-511); 320 (24.9%) did not complete IPT. After controlling for antiretroviral treatment status, IPT initiation year, age and sex, non-completion of IPT was associated with World Health Organization stage 3/4 (aOR 1.76, 95%CI 1.22-2.55), CD4 count 100-349 cells/μl (aOR 1.93, 95%CI 1.10-3.38) and any reported side effects (aOR 22.00, 95%CI 9.45-46.71).

conclusionCompletion of IPT was suboptimal. Interventions to further improve retention should target immunosuppressed HIV-positive adults and address side effects.

Indexed as

Drug MonitoringAdolescentAdultAnti-Retroviral AgentsAntitubercular AgentsCD4 Lymphocyte CountFemaleHIV InfectionsHIV SeropositivityHumansIsoniazidLogistic ModelsMalawiMaleMiddle AgedMultivariate AnalysisAnti-Retroviral AgentsAntitubercular AgentsIsoniazid

Identifiers

PMID29471904
PMCPMC5824849

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.