Evidence map›Paper›PMID 29059298›Full record

Observational studyClinical infectious diseases : an official publication of the Infectious Diseases Society of America2017

Glycemic Control and the Prevalence of Tuberculosis Infection: A Population-based Observational Study.

Leonardo Martinez, Limei Zhu, Maria E Castellanos, Qiao Liu, Cheng Chen, Benjamin D Hallowell, Christopher C Whalen

Open access · bronzeAbstract readObservational Study
In one paragraph

Observational study in Clinical infectious diseases : an official publication of the Infectious Diseases Society of America, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 2 pooled it
3.9field-weighted citation impact, top 6% 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

30 citing papers in PubMed, 2 syntheses or guidelines pooled it, 69 citations in OpenAlex.

  1. Pooled it
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  8. The Impact of Diabetes and Prediabetes on Prevalence ofOpen forum infectious diseases · 2022
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  15. Identifying Priorities for Testing and Treatment of Latent Tuberculosis Infection in the United States.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2021
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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

7 authors at 4 institutions in 2 countries.

Leonardo MartinezDepartment of Epidemiology and Biostatistics.
Limei ZhuDepartment of Chronic Communicable Disease, Center for Disease Control and Prevention of Jiangsu Province, Nanjing, People's Republic of China.
Maria E CastellanosDepartment of Epidemiology and Biostatistics.
Qiao LiuDepartment of Chronic Communicable Disease, Center for Disease Control and Prevention of Jiangsu Province, Nanjing, People's Republic of China.
Cheng ChenDepartment of Chronic Communicable Disease, Center for Disease Control and Prevention of Jiangsu Province, Nanjing, People's Republic of China.
Benjamin D HallowellDepartment of Epidemiology and Biostatistics.
Christopher C WhalenDepartment of Epidemiology and Biostatistics.
Center for Global Health · USJiangsu Provincial Center for Disease Control and Prevention · CNUniversity of Georgia · USFudan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSeveral cohort studies demonstrate that diabetics are at increased risk for active tuberculosis, and poor glycemic control may exacerbate this risk. A higher prevalence of tuberculosis infection at baseline among diabetics may partially explain these results; however, no population-based studies have investigated this association. Furthermore, whether glycemic control modifies the relationship between diabetes and tuberculosis infection, as it does with active tuberculosis, is unknown.

methodsDiabetics were diagnosed through physician evaluation and using 3 laboratory tests including hemoglobin A1C (HbA1C), fasting plasma glucose (FPG), or 2-hour plasma glucose (PG). Tuberculosis infection was diagnosed through tuberculin skin tests, and glycemic control was assessed linearly and categorically using recommended targets.

resultsAmong 4215 participants, the prevalence of tuberculosis infection was 4.1%, 5.5%, and 7.6% in nondiabetic, prediabetic, and diabetic participants (Ptrend = .012). In multivariate analysis, diabetes was associated with tuberculosis infection (adjusted odds ratio [AOR], 1.5; 95% confidence interval [CI], 1.0-2.2). Compared to nondiabetics, diabetics who were undiagnosed (AOR, 2.2 and 1.2 in diagnosed diabetics), FPG >130 mg/dL (AOR, 2.6 and 1.3 in diabetics with FPG ≤130 mg/dL), or not on insulin (AOR, 1.7 and 0.8 in diabetics on insulin) had elevated tuberculosis infection rates. In a linear dose-response analysis, increasing values of FPG (AOR, 1.02 per 1-mg/dL; 95% CI, 1.01-1.03), PG (AOR, 1.02 per 1-mg/dL; 95% CI, 1.01-1.04), and HbA1C (AOR, 1.13 per 1%; 95% CI, 1.04-1.22) all predicted tuberculosis infection.

conclusionsOur results suggest glycemic control may modify the relationship between tuberculosis infection and diabetes.

Indexed as

Population SurveillanceAdultBlood GlucoseCohort StudiesCross-Sectional StudiesDiabetes ComplicationsFemaleHumansLatent TuberculosisMaleMiddle AgedMultivariate AnalysisOdds RatioPrevalenceSurveys and QuestionnairesTuberculosisBlood Glucosediabetesglycemic controlMycobacterium tuberculosistuberculosis

Identifiers

PMID29059298
PMCPMC5848314
OpenAlexW2766981511

What OpenQuestion holds

Textmetadata
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.