Evidence map›Paper›PMID 34527144›Full record

ArticleThe Pan African medical journal2021

Predictors of mortality and treatment success of multi-drug resistant and Rifampicin resistant tuberculosis in Zimbabwe: a retrospective cohort analysis of patients initiated on treatment during 2010 to 2015.

Ronnie Matambo, George Nyandoro, Charles Sandy, Tendai Nkomo, Shungu Mutero-Munyati, Sungano Mharakurwa, Elliot Chikaka, Mkhokheli Ngwenya, Gilchriste Ndongwe, Vongai Mildred Pepukai

Open access · goldAbstract read
In one paragraph

Article in The Pan African medical journal, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.3field-weighted citation impact, top 40% 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

4 citing papers in PubMed, 6 citations in OpenAlex.

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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

10 authors at 6 institutions in 1 country.

Ronnie MatamboBiomedical Research and Training Institute, Harare, Zimbabwe.
George NyandoroCommunity Medicine, College of Health Sciences, University of Zimbabwe, Harare, Zimbabwe.
Charles SandyAIDS and Tuberculosis Department, Ministry of Health and Child Care, Harare, Zimbabwe.
Tendai NkomoAIDS and Tuberculosis Department, Ministry of Health and Child Care, Harare, Zimbabwe.
Shungu Mutero-MunyatiBiomedical Research and Training Institute, Harare, Zimbabwe.
Sungano MharakurwaCollege of Health, Agriculture and Natural Sciences, Africa University, Mutare, Zimbabwe.
Elliot ChikakaCollege of Health, Agriculture and Natural Sciences, Africa University, Mutare, Zimbabwe.
Mkhokheli NgwenyaWorld Health Organisation, Zimbabwe Country Office, Harare, Zimbabwe.
Gilchriste NdongweZimbabwe Evidence Informed Policy Network, Harare, Zimbabwe.
Vongai Mildred PepukaiBiomedical Research and Training Institute, Harare, Zimbabwe.
Africa University · ZWBiomedical Research and Training Institute · ZWMinistry of Health and Child Welfare · ZWUniversity of Zimbabwe · ZWWorld Health Organization - Zimbabwe · ZWZimbabwe AIDS Network · ZW

Funding

World Health Organization 001
6 · The paper itself

Abstract

introductionZimbabwe is one of the 30 countries globally with a high burden of multidrug-resistant TB or rifampicin-resistant TB. The World Health Organization recommended that patients diagnosed with multidrug-resistant TB be treated with 20-24 month standardized second-line drugs since 2010. However, factors associated with mortality and treatment success have not been systematically evaluated in Zimbabwe. The Objective of the study was to assess factors associated with Mortality and treatment success among multidrug-resistant-TB patients registered and treated under the National Tuberculosis programme in Zimbabwe.

methodsthe study was conducted using secondary data routinely collected from the National tuberculosis (TB) programme. Categorical variables were summarised using frequencies and a generalized linear model with a log-link function and a Poisson distribution was used to assess factors associated with mortality and treatment success. The level of significance was set at P-Value < 0.05.

resultspatient antiretroviral therapy (ART) status was a significant associated factor of treatment success or failure (RRR = 3.92, p < 0.001). Patients who were not on ART had a high risk of death by 3.92 times compared to patients who were on ART. In the age groups 45 - 54 years (relative risk ratios (RRR) = 1.41, p = 0.048), the risk of death was increased by 1.41 times compared to other age groups. Patients aged 55 years and above (RRR = 1.55, p = 0.017), had a risk of dying increased by 1.55 times compared to other age groups. Diagnosis time duration of 8 - 30 days (RRR = 0.62, p = 0.022) was found to be protective, a shorter diagnosis time duration between 8 to 30 days reduced the risk of TB deaths by 0.62 times compared to longer periods. Missed TB doses of > 10% (RRR = 2.03, p < 0.001) increased the risk of MDR/RR-TB deaths by 2.03 times compared to missing TB doses of ≤ 10%.

conclusionnot being on ART when HIV positive was a major significant predictor of mortality. Improving ART uptake among those ART-naïve and strategies aimed at improving treatment adherence are important in improving treatment success rates.

Indexed as

AdolescentAdultAge FactorsAnti-HIV AgentsAntitubercular AgentsChildChild, PreschoolCohort StudiesFemaleHIV InfectionsHumansMaleMiddle AgedRetrospective StudiesRifampinRisk FactorsAnti-HIV AgentsAntitubercular AgentsRifampinART monitoringmortalityPredictorsrifampicin-resistant tuberculosisTB/HIV co-infectionstreatment success

Identifiers

PMID34527144
PMCPMC8418161
OpenAlexW3170526386

What OpenQuestion holds

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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.