Evidence map›Paper›PMID 24939597›Full record

ArticleJournal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract2014

Prognostic factors for postoperative morbidity and tumour response after neoadjuvant chemoradiation followed by resection for rectal cancer.

Annefleur E M Berkel, Dankert P Woutersen, Job van der Palen, Joost M Klaase

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Article in Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.9field-weighted citation impact, top 26% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Incidence and Risk Factors of Surgical Complications and Anastomotic Leakage After Transanal Total Mesorectal Excision for Middle and Low Rectal Cancer.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2023
    Article
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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

4 authors at 2 institutions in 1 country.

Annefleur E M BerkelDepartment of Surgery, Medisch Spectrum Twente, Haaksbergerstraat 55, 7500, KA, Enschede, The Netherlands.
Dankert P Woutersen
Job van der Palen
Joost M Klaase
Medisch Spectrum Twente · NLUniversity of Twente · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

background and purposeIn patients with locally advanced rectal cancer treated with neoadjuvant chemoradiation followed by rectal resection, postoperative morbidity is a significant clinical problem. Pathologic complete tumour response seems to give the best prognosis in the long term. Little is known about the factors that are associated with postoperative complications and pathologic complete response. The aim of this retrospective study was to identify and describe these factors.

methodsNinety-nine consecutive patients with locally advanced rectal cancer who underwent neoadjuvant chemoradiation (50 Gy and capecitabine) followed by surgery at our institute between January 2007 and May 2012 were identified. Postoperative complications were graded according to the Clavien-Dindo classification. Pathologic tumour response was categorized as complete response or no/partial response.

resultsPostoperative complications occurred in 68 patients (69%) and grade 3-5 complications in 25 patients (25%). The 30-day and 90-day mortality were 1% (n = 1) and 2% (n = 2), respectively. A young age (p = 0.021) and a preoperative or postoperative blood transfusion (p = 0.015) independently predicted complications. Intraoperative or postoperative blood transfusion (p = 0.007) and ypT0-1 stage (p = 0.037) were independent predictors for grade 3-5 complications. Complete response rate was 22% (n = 22); 4% (n = 4) of patients showed no response. No independent factors predicting complete response were found.

conclusionsNeoadjuvant chemoradiation followed by rectal resection is associated with significant postoperative morbidity but minimal postoperative mortality. A complete response rate of 22% was achieved.

Indexed as

Chemoradiotherapy, AdjuvantAdenocarcinomaAdultAgedAged, 80 and overAge FactorsAnastomotic LeakAntimetabolites, AntineoplasticBlood TransfusionCapecitabineDeoxycytidineFemaleFluorouracilHumansMaleMiddle AgedAntimetabolites, AntineoplasticCapecitabineDeoxycytidineFluorouracil

Identifiers

PMID24939597
OpenAlexW1986013960

What OpenQuestion holds

Textmetadata
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.