Evidence map›Paper›PMID 24488357›Full record

ArticleSurgical endoscopy2014

Integration of open and laparoscopic approaches for rectal cancer resection: oncologic and short-term outcomes.

Deborah S Keller, Ki-Jae Park, Knut-Magne Augestad, Conor P Delaney

Abstract read
PubMed Publisher
In one paragraph

Article in Surgical endoscopy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 2 pooled it
0.4field-weighted citation impact, top 35% 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

4 citing papers in PubMed, 2 syntheses or guidelines pooled it, 6 citations in OpenAlex.

  1. Pooled it
  2. Laparoscopic Versus Open Surgery for Mid-Low Rectal Cancer: a Systematic Review and Meta-Analysis on Short- and Long-Term Outcomes.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2015
    Pooled it
  3. Article
  4. 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

4 authors at 3 institutions in 3 countries.

Deborah S KellerDivision of Colorectal Surgery, Department of Surgery, University Hospitals-Case Medical Center, Case Western Reserve University, 11100 Euclid Avenue, 7 Lakeside, Cleveland, OH, 44106-5047, USA, debby_keller@hotmail.com.
Ki-Jae Park
Knut-Magne Augestad
Conor P Delaney
Case Western Reserve University · USUniversity Hospital of North Norway · NOUniversity Hospitals Case Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundLaparoscopy is increasingly used for rectal cancer surgery. Laparoscopic surgery is not attempted for some suitable patients because of concerns for conversion or technical difficulty. This study aimed to evaluate oncologic and short-term outcomes for patients undergoing curative resection for rectal cancer via laparoscopic and open approaches.

methodsA prospective database was reviewed to identify rectal cancer resections from 2005 to 2011. Patients who had primary rectal cancer within 15 cm of the anal verge were included in the study. Those with recurrent or metastatic disease were excluded. Patients were assigned to laparoscopic or open approaches preoperatively based on clinical criteria and imaging. All patients underwent a standard total mesorectal excision and followed a standardized enhanced recovery pathway. The oncologic and clinical outcomes were evaluated by approach.

resultsThe analysis included 81 patients. The preoperative assignments consisted of 62 laparoscopic (77%) and 19 open (23%) procedures. Nine laparoscopic procedures (14.5%) were converted to open procedures. After a median follow-up period of 25 months, all oncologic outcomes were comparable. Three patients (two laparoscopic, one open) had a positive circumferential margin (≤1 mm). The laparoscopic and open groups were similar in terms of their 3-year disease-free periods (93.6 vs. 88.2%; P = 0.450) and overall survival periods (93.5 vs. 90.9%; P = 0.766). The local recurrence rate was 2.5%.

conclusionsLaparoscopic resection for rectal cancer can be attempted for most patients. Conversion to open procedure does not compromise clinical or oncologic outcomes. In practice, combining laparoscopic and open surgery optimizes resource use and results in at least equivalent outcomes.

Indexed as

LaparoscopyNeoplasm Recurrence, LocalAdenocarcinomaAdultAgedAged, 80 and overAnastomotic LeakBlood Loss, SurgicalConversion to Open SurgeryDisease-Free SurvivalFemaleFollow-Up StudiesHumansLymph Node ExcisionMaleMiddle Aged

Identifiers

PMID24488357
OpenAlexW2001227761

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.