Evidence map›Paper›PMID 34747731›Full record

ArticleLung India : official organ of Indian Chest Society

Comparison of outcome of surgery for tubercular and nontubercular empyema: An analysis of 285 consecutive cases.

Arvind Kumar, C Vijay Lingaraju, Mohan Venkatesh Pulle, Belal Bin Asaf, Harsh Vardhan Puri, Sukhram Bishnoi

Open access · diamondAbstract read
In one paragraph

Article in Lung India : official organ of Indian Chest Society. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.1field-weighted citation impact, top 46% 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

2 citing papers in PubMed, 2 citations in OpenAlex.

  1. WABIP/AABIP statement on therapeutic indications of medical thoracoscopy for benign pleural disease.European respiratory review : an official journal of the European Respiratory Society · 2026
    Review
  2. Review
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

6 authors at 2 institutions in 1 country.

Arvind KumarDepartment of Thoracic Surgery, Institute of Chest Surgery, Medanta - The Medicity, Gurgaon, Haryana, India.
C Vijay LingarajuDepartment of Thoracic Surgery, Narayana Hrudayalaya, Bengaluru, Karnataka, India.
Mohan Venkatesh PulleDepartment of Thoracic Surgery, Institute of Chest Surgery, Medanta - The Medicity, Gurgaon, Haryana, India.
Belal Bin AsafDepartment of Thoracic Surgery, Institute of Chest Surgery, Medanta - The Medicity, Gurgaon, Haryana, India.
Harsh Vardhan PuriDepartment of Thoracic Surgery, Institute of Chest Surgery, Medanta - The Medicity, Gurgaon, Haryana, India.
Sukhram BishnoiDepartment of Thoracic Surgery, Institute of Chest Surgery, Medanta - The Medicity, Gurgaon, Haryana, India.
Medanta The Medicity · INNarayana Health · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundFew studies have compared the surgical outcomes between tubercular empyema (TE) and nontubercular empyema (NTE), which were limited by a small sample size. We conducted this study with the objective of comparing the surgical outcomes of patients with tuberculous and nontuberculous empyema. MATERIALS AND

methodsThis is a retrospective analysis of 285 consecutively operated cases of TE and NTE over 5 years conducted in a tertiary care center in New Delhi, India. A comparative analysis of demography, intraoperative, and postoperative variables including mortality between the two groups was carried out.

resultsOut of 285 patients, 166 were tubercular and 119 were nontubercular. Nontubercular group had significantly higher age (45.4 ± 17.2 vs. 31.2 ± 13.6 in years), more comorbidities. Procedure was started by thoracotomy in 25.9% of tubercular group and 41.1% of nontubercular group. In patients where procedure started by video-assisted thoracoscopic surgery (VATS), complete decortication could be achieved by VATS in 91.1% of TE patients, whereas it was possible in 77.2% of nontubercular group. Need for postoperative ventilation (10% vs. 1.2%, P = 0.0011) and intensive care unit (ICU) stay (25.2% vs. 3%, P = 0.001) was significantly higher in nontubercular group. Nontubercular group was found to have significantly higher number of complications (13.4% vs. 5.4%, P = 0.02) and postoperative mortality (10% vs. 0, P = 0.001).

conclusionsHigher percentage of TE cases were managed by VATS with reduced operative time, less blood loss, and lower conversions. Need for postoperative ventilation, ICU stay, and complications including mortality were more in NTE.

Indexed as

Empyemanontubercularsurgical outcomestubercular

Identifiers

PMID34747731
PMCPMC8614609
OpenAlexW3209531755

What OpenQuestion holds

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LicenceCC BY-NC-SA
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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.