Evidence map›Paper›PMID 26973015›Full record

ArticleChest2016

High Prevalence and Heterogeneity of Diabetes in Patients With TB in South India: A Report from the Effects of Diabetes on Tuberculosis Severity (EDOTS) Study.

Hardy Kornfeld, Kim West, Kevin Kane, Satyavani Kumpatla, Rajesh Roy Zacharias, Carlos Martinez-Balzano, Wenjun Li, Vijay Viswanathan

Open access · bronzeAbstract read
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Article in Chest, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 71 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
71citing papers in PubMed, 2 pooled it
9.4field-weighted citation impact, top 1% 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

71 citing papers in PubMed, 2 syntheses or guidelines pooled it, 101 citations in OpenAlex.

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11 more citing papers are in PubMed but not listed here.

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

8 authors at 1 institution in 1 country.

Hardy KornfeldUniversity of Massachusetts Medical School, Worcester, Massachusetts. Electronic address: Hardy.Kornfeld@umassmed.edu.
Kim WestUniversity of Massachusetts Medical School, Worcester, Massachusetts.
Kevin KaneUniversity of Massachusetts Medical School, Worcester, Massachusetts.
Satyavani KumpatlaProf. M. Viswanathan Diabetes Research Center, Royapuram, India.
Rajesh Roy ZachariasUniversity of Massachusetts Medical School, Worcester, Massachusetts.
Carlos Martinez-BalzanoUniversity of Massachusetts Medical School, Worcester, Massachusetts.
Wenjun LiUniversity of Massachusetts Medical School, Worcester, Massachusetts.
Vijay ViswanathanProf. M. Viswanathan Diabetes Research Center, Royapuram, India.
University of Massachusetts Chan Medical School · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundPrevious studies reported an association of diabetes mellitus (DM) with TB susceptibility. Many studies were retrospective, had weak diagnostic criteria for DM, and did not assess other comorbidities. The Effects of Diabetes on Tuberculosis Severity (EDOTS) study is addressing these limitations with a longitudinal comparison of patients with TB who are classified as diabetic or normoglycemic according to World Health Organization criteria. We report interim findings after enrolling 159 of a planned 300 subjects.

methodsA cohort study of patients with TB in South India with DM or normoglycemia defined by oral glucose tolerance test (OGTT) and fasting glucose. Glycohemoglobin (HbA1c), serum creatinine, lipids, and 25-hydroxyvitamin D were measured at enrollment. Patients were monitored monthly during TB treatment, and HbA1c measurement was repeated after 3 months.

resultsOf 209 eligible patients, 113 (54.1%) were classified as diabetic, 44 (21.0%) with impaired glucose tolerance, and 52 (24.9%) as normoglycemic. More patients with diabetes were detected by OGTT than by HbA1c. Diabetes was a newly received diagnosis for 37 (32.7%) in the DM group, and their median HbA1c (6.8%) was significantly lower than in those with previously diagnosed DM (HbA1c, 10.4%). Among 129 patients monitored for 3 months, HbA1c declined in all groups, with the greatest difference in patients with a newly received diagnosis of DM.

conclusionsEarly EDOTS study results reveal a strikingly high prevalence of glycemic disorders in South Indian patients with pulmonary TB and unexpected heterogeneity within the patient population with diabetes and TB. This glycemic control heterogeneity has implications for the TB-DM interaction and the interpretation of TB studies relying exclusively on HbA1c to define diabetic status.

Indexed as

Diabetes MellitusTuberculosis, PulmonaryAdultBlood GlucoseComorbidityFemaleGlucose Tolerance TestGlycated HemoglobinHumansIndiaMaleMiddle AgedPrevalenceRetrospective StudiesSocioeconomic FactorsBlood GlucoseGlycated Hemoglobinchest imagingdiabetesglobal medicinetuberculosis

Identifiers

PMID26973015
PMCPMC4944775
OpenAlexW2296213281

What OpenQuestion holds

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Registered trials

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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.