Evidence map›Paper›PMID 41847580›Full record

ArticlePublic health action2026

Evaluating treatment outcomes stratified by regimen among drug-resistant TB patients in Sierra Leone.

J A Koroma, B D Fofanah, D Nair, E M Kamau, I F Kamara, M A Sesay, I S Turay, N Sesay, F Kanu, W K Lahai and 12 more

Abstract read
In one paragraph

Article in Public health action, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

22 authors.

J A KoromaMinistry of Health, Freetown, Sierra Leone.
B D FofanahWorld Health Organization Country Office, Freetown, Sierra Leone.
D NairIndependent Researcher, Scottsdale, AZ, USA.
E M KamauUNICEF, UNDP, World Bank, WHO Special Programme for Research and Training in Tropical Diseases (TDR), Geneva, Switzerland.
I F KamaraWorld Health Organization Country Office, Freetown, Sierra Leone.
M A SesayMinistry of Health, Freetown, Sierra Leone.
I S TurayMinistry of Health, Freetown, Sierra Leone.
N SesayMinistry of Health, Freetown, Sierra Leone.
F KanuMinistry of Health, Freetown, Sierra Leone.
W K LahaiMinistry of Health, Freetown, Sierra Leone.
J S KanuMinistry of Health, Freetown, Sierra Leone.
A T KoromaMinistry of Health, Freetown, Sierra Leone.
F FornahMinistry of Health, Freetown, Sierra Leone.
A L SeisayMinistry of Health, Freetown, Sierra Leone.
S S BailorMinistry of Health, Freetown, Sierra Leone.
R HardingMinistry of Health, Freetown, Sierra Leone.
S EmezueMinistry of Health, Freetown, Sierra Leone.
G B TeferaPartners in Health, Koidu, Sierra Leone.
G AmehWorld Health Organization Country Office, Freetown, Sierra Leone.
M MazziWorld Health Organization Country Office, Freetown, Sierra Leone.
S LakohMinistry of Health, Freetown, Sierra Leone.
M MahmoudMinistry of Health, Freetown, Sierra Leone.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

settingSierra Leone has a high burden of drug-resistant TB (DR-TB), managed at three treatment centres.

objectiveTo compare treatment success between BPaL (bedaquiline, pretomanid, and linezolid)/BPaLM (bedaquiline, pretomanid, linezolid, and moxifloxacin) and the standardised short and the individualised long regimens among DR-TB patients and identify predictors of unsuccessful outcomes.

designRetrospective cohort study utilising routinely collected national DR-TB data from January 2022 to December 2024.

resultsAmong 598 DR-TB patients registered from 2022 to 2024, 571 with complete outcomes were analysed. Overall treatment success was 80.2%, highest with BPaL/BPaLM (87.1%) compared with the standardised short (78.8%) and individualised long regimens (70.4%). Adjusted analyses showed BPaL/BPaLM remained strongly associated with higher success than the individualised long (adjusted risk ratio [aRR] 2.89; 95% confidence interval [CI] 1.80-4.64) and standardised short regimens (aRR 1.46; 95% CI 1.04-2.05). HIV co-infection and underweight body mass index independently predicted poor outcomes. Findings were consistent across propensity-weighted and sensitivity analyses.

conclusionUnder routine programmatic conditions in Sierra Leone, BPaL/BPaLM achieved higher treatment success than standardised short or individualised long regimens. However, HIV co-infection and undernutrition predicted poorer outcomes, underscoring the need for integrated nutritional support, expanded drug-susceptibility testing, and strengthened TB/HIV services.

Indexed as

BPaLBPaLMindividualised long regimenoperational researchSORT ITstandardised short regimentuberculosis

Identifiers

PMID41847580
PMCPMC12991776

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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.