Evidence map›Paper›PMID 36614937›Full record

ArticleJournal of clinical medicine2022

Which Surgery for Stage II-III Empyema Patients? Observational Single-Center Cohort Study of 719 Consecutive Patients.

Sara Ricciardi, Delia Giovanniello, Francesco Carleo, Marco Di Martino, Massimo O Jaus, Sara Mantovani, Stefano Treggiari, Luigi Tritapepe, Giuseppe Cardillo

Open access · goldAbstract read
In one paragraph

Article in Journal of clinical medicine, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
2.0field-weighted citation impact, top 12% 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

12 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Pleural infection: controversies on the therapeutic strategies.Current opinion in pulmonary medicine · 2025
    Review
  7. Review
  8. Review
  9. Review
  10. Review
  11. Review
  12. 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

9 authors at 3 institutions in 1 country.

Sara RicciardiUnit of Thoracic Surgery, Azienda Ospedaliera San Camillo Forlanini, Carlo Forlanini Hospital, Circonvallazione Gianicolense 87, 00152 Rome, Italy.ORCID 0000-0002-4638-8528
Delia GiovannielloDepartment of Cardio-Thoraco-Vascular Surgery, Sapienza University of Rome, Piazzale Aldo Moro 5, 00185 Rome, Italy.ORCID 0000-0002-3327-8039
Francesco CarleoUnit of Thoracic Surgery, Azienda Ospedaliera San Camillo Forlanini, Carlo Forlanini Hospital, Circonvallazione Gianicolense 87, 00152 Rome, Italy.
Marco Di MartinoUnit of Thoracic Surgery, Azienda Ospedaliera San Camillo Forlanini, Carlo Forlanini Hospital, Circonvallazione Gianicolense 87, 00152 Rome, Italy.
Massimo O JausUnit of Thoracic Surgery, Azienda Ospedaliera San Camillo Forlanini, Carlo Forlanini Hospital, Circonvallazione Gianicolense 87, 00152 Rome, Italy.
Sara MantovaniUnit of Thoracic Surgery, Azienda Ospedaliera San Camillo Forlanini, Carlo Forlanini Hospital, Circonvallazione Gianicolense 87, 00152 Rome, Italy.
Stefano TreggiariUnit of Thoracic Surgery, Azienda Ospedaliera San Camillo Forlanini, Carlo Forlanini Hospital, Circonvallazione Gianicolense 87, 00152 Rome, Italy.
Luigi TritapepeDepartments of Anesthesiology, Critical Care, and Pain Medicine, San Camillo Forlanini Hospital, 00152 Rome, Italy.ORCID 0000-0003-0480-1705
Giuseppe CardilloUnit of Thoracic Surgery, Azienda Ospedaliera San Camillo Forlanini, Carlo Forlanini Hospital, Circonvallazione Gianicolense 87, 00152 Rome, Italy.
Azienda Ospedaliera San Camillo-Forlanini · ITCarlo Forlanini Hospital · ITSapienza University of Rome · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveRecent guidelines support the use of thoracoscopic surgery in stage II-III empyema; however, there is still debate regarding the best surgical approach. The aim of our study is to compare postoperative outcomes of VATS and open surgical approaches for the treatment of post-pneumonic empyema.

methodsObservational cohort study on prospectively collected cases of post-pneumonic empyema surgically treated in a single center (2000-2020). Patients were divided into an open group (OT, posterolateral muscle sparing thoracotomy) and VATS group (VT, 2 or 3 port ± utility incision). The primary outcome of the study was empyema resolution, assessed by the recurrence rate. Secondary outcomes were mortality, complications, pain and return to daily life. All patients were followed up at 1, 3 and 6 months after surgery in the outpatient clinic with a chest radiograph/CT scan.

resultsIn total, 719 consecutive patients were surgically treated for stage II-III empyema, with 644 belonging to the VT group and 75 to the OT group. All patients had a clinical history of pneumonia lasting no more than 6 months before surgery, and 553 (76.9%) had stage II empyema. Operative time was 92.7 ± 6.8 min for the OT group and 112.2 ± 7.4 for the VT group. The conversion rate was 8.4% (46/545) for stage II and 19.2% (19/99) for stage III. Twelve patients (1.86%) in the VT group and four patients (5.3%) in the OT group underwent additional surgery for bleeding. Postoperative mortality was 1.25% (9/719): 5.3% (4/75) in OT and 0.77% (5/644) in VT. Postoperative stay was 10 ± 6.5 days in OT and 8 ± 2.4 in VT. Overall morbidity was 14.7% (106/719): 21.3% (16/75) in OT and 13.9% (90/644) in VT. In VT, six patients (0.93%) showed recurrent empyema: five were treated with chest drainage and one with additional open surgery.

conclusionsOur findings suggest that the VATS approach, showing a 99% success rate, shorter length of stay and lower postoperative morbidity, should be considered the treatment of choice for thoracic empyema.

Indexed as

minimally invasive surgeryoutcomespleural empyemasurgeryVATS

Identifiers

PMID36614937
PMCPMC9821231
OpenAlexW4313245715

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.