Evidence map›Paper›PMID 31591657›Full record

ArticleSurgical endoscopy2020

Conversion to open surgery during minimally invasive esophagectomy portends worse short-term outcomes: an analysis of the National Cancer Database.

Alison L Halpern, Chloe Friedman, Robert J Torphy, Mohammed H Al-Musawi, John D Mitchell, Christopher D Scott, Robert A Meguid, Martin D McCarter, Michael J Weyant, Ana L Gleisner

Abstract readComparative Study
PubMed Publisher
In one paragraph

Article in Surgical endoscopy, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–field-weighted citation impact
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

8 citing papers in PubMed.

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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

10 authors.

Alison L HalpernDivision of Cardiothoracic Surgery, Section of General Thoracic Surgery, Department of Surgery, University of Colorado Denver, Aurora, CO, USA.ORCID 0000-0002-3317-5216
Chloe FriedmanDivision of Surgical Oncology, Department of Surgery, University of Colorado Denver, Aurora, CO, USA.
Robert J TorphyDivision of Surgical Oncology, Department of Surgery, University of Colorado Denver, Aurora, CO, USA.
Mohammed H Al-MusawiDivision of Cardiothoracic Surgery, Section of General Thoracic Surgery, Department of Surgery, University of Colorado Denver, Aurora, CO, USA.
John D MitchellDivision of Cardiothoracic Surgery, Section of General Thoracic Surgery, Department of Surgery, University of Colorado Denver, Aurora, CO, USA.
Christopher D ScottDivision of Cardiothoracic Surgery, Section of General Thoracic Surgery, Department of Surgery, University of Colorado Denver, Aurora, CO, USA.
Robert A MeguidDivision of Cardiothoracic Surgery, Section of General Thoracic Surgery, Department of Surgery, University of Colorado Denver, Aurora, CO, USA.
Martin D McCarterDivision of Surgical Oncology, Department of Surgery, University of Colorado Denver, Aurora, CO, USA.
Michael J WeyantDivision of Cardiothoracic Surgery, Section of General Thoracic Surgery, Department of Surgery, University of Colorado Denver, Aurora, CO, USA.
Ana L GleisnerDivision of Surgical Oncology, Department of Surgery, University of Colorado Denver, Aurora, CO, USA. ana.gleisner@ucdenver.edu.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe objectives were to determine factors associated with conversion to open surgery in patients with esophageal cancer who underwent minimally invasive esophagectomy (MIE, including laparo-thoracoscopic and robotic) and the impact of conversion to open surgery on patient outcomes.

methodsWe included patients from the National Cancer Database with esophageal and gastroesophageal junction cancer who underwent MIE from 2010 to 2015. Patient-, tumor-, and facility-related characteristics as well as short-term and oncologic outcomes were compared between patients who were converted to open surgery and those who underwent successful MIE without conversion to open surgery. Multivariable logistic regression models were used to analyze risk factors for conversion to open surgery from attempted MIE.

results7306 patients underwent attempted MIE. Of these patients, 82 of 1487 (5.2%) robotic-assisted esophagectomies were converted to open, compared to 691 of 5737 (12.0%) laparo-thoracoscopic esophagectomies (p < 0.001). Conversion rates decreased significantly over the study period (p

conclusionPatients undergoing attempted MIE requiring conversion to open surgery had significantly worse short-term outcomes including postoperative mortality. Patient factors and hospital experience contribute to conversion rates. These findings should inform surgeons and patients considering esophagectomy for cancer.

Indexed as

AgedClinical CompetenceConversion to Open SurgeryDatabases, FactualEsophageal NeoplasmsEsophagectomyFemaleHumansLaparoscopyLength of StayLymph NodesMaleMargins of ExcisionMiddle AgedMinimally Invasive Surgical ProceduresOdds RatioConversionEsophageal cancerMinimally invasive esophagectomyNCDBOutcomes

Identifiers

What OpenQuestion holds

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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.