Evidence map›Paper›PMID 33510909›Full record

ArticlePulmonary medicine2021

Association of Vitamin D Deficiency and Newly Diagnosed Pulmonary Tuberculosis.

Vijay Jaimni, Barkur Ananthakrishna Shasty, Sharath P Madhyastha, Ganesh V Shetty, Raviraja V Acharya, Ragini Bekur, Akhila Doddamani

Open access · goldAbstract read
In one paragraph

Article in Pulmonary medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed, 1 pooled it
6.1field-weighted citation impact, top 3% 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

15 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. Pooled it
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  3. Efficacy ofFrontiers in medicine · 2026
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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 1 institution in 1 country.

Vijay JaimniDepartment of Medicine, Kasturba Medical College, Manipal Academy of Higher Education, 576104, Manipal, Karnataka, India.
Barkur Ananthakrishna ShastyDepartment of Medicine, Kasturba Medical College, Manipal Academy of Higher Education, 576104, Manipal, Karnataka, India.
Sharath P MadhyasthaDepartment of Medicine, Kasturba Medical College, Manipal Academy of Higher Education, 576104, Manipal, Karnataka, India.ORCID https://orcid.org/0000-0003-2821-3473
Ganesh V ShettyDepartment of Medicine, Kasturba Medical College, Manipal Academy of Higher Education, 576104, Manipal, Karnataka, India.
Raviraja V AcharyaDepartment of Medicine, Kasturba Medical College, Manipal Academy of Higher Education, 576104, Manipal, Karnataka, India.
Ragini BekurDepartment of Medicine, Kasturba Medical College, Manipal Academy of Higher Education, 576104, Manipal, Karnataka, India.
Akhila DoddamaniDepartment of Community Medicine, Kasturba Medical College, Manipal Academy of Higher Education, 576104, Manipal, Karnataka, India.
Manipal Academy of Higher Education · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionVitamin D has a significant role in host immune defense against Mycobacterium tuberculosis. It has been suggested that pulmonary tuberculosis may be associated with lower levels of vitamin D. Present study was therefore undertaken to identify the association between vitamin D deficiency and pulmonary tuberculosis.

methodsA case-control study was conducted in a tertiary care hospital from 2014 to 2016, including 50 adult newly diagnosed sputum positive pulmonary tuberculosis patients as cases and 50 age and sex-matched healthy participants as control groups. All participants in the study group had undergone detailed clinical examination and routine laboratory investigations, including vitamin D, calcium, and sputum for AFB. The clinical characteristics, X-ray findings, sputum AFB, and vitamin D levels were analyzed and compared with data obtained from healthy controls.

resultsIn both groups, the majority were men (88%). BMI was significantly (<0.0001∗) lower in the tuberculosis group (19.40 (17.20, 22.0) vs. 24.00 (22.50, 25.47)). Serum vitamin D levels were significantly lower (

conclusionThe prevalence of vitamin D deficiency in pulmonary tuberculosis cases is very high. Hypovitaminosis D was associated with more severe clinical symptoms, higher sputum smear positivity, and extensive lesions in chest radiograph among pulmonary tuberculosis patients.

Indexed as

Tuberculosis, PulmonaryVitamin D DeficiencyAdultCase-Control StudiesFemaleHumansMaleSputumVitamin DVitamin D

Identifiers

PMID33510909
PMCPMC7826226
OpenAlexW3121694315

What OpenQuestion holds

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LicenceCC BY
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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.