Evidence map›Paper›PMID 27489623›Full record

ArticleAnnals of medicine and surgery (2012)2016

Laparoscopic colorectal resections with and without routine mechanical bowel preparation: A comparative study.

Miu Yee Chan, Chi Chung Foo, Jensen Tung Chung Poon, Wai Lun Law

Abstract read
In one paragraph

Article in Annals of medicine and surgery (2012), 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 2 pooled it
–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

7 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Surgical complications in colorectal cancer patients.Annals of medicine and surgery (2012) · 2020
    Review
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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.

Miu Yee ChanDivision of Colorectal Surgery, Department of Surgery, The University of Hong Kong, Hong Kong.
Chi Chung FooDivision of Colorectal Surgery, Department of Surgery, The University of Hong Kong, Hong Kong.
Jensen Tung Chung PoonDivision of Colorectal Surgery, Department of Surgery, The University of Hong Kong, Hong Kong.
Wai Lun LawDivision of Colorectal Surgery, Department of Surgery, The University of Hong Kong, Hong Kong.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe benefit of mechanical bowel preparation (MBP) in patients undergoing laparoscopic colorectal resections remains a question. This study aimed to evaluate the effect of omitting MBP on patients undergoing laparoscopic bowel resections.

methodsThe outcomes of patients who underwent elective colorectal resections for cancer of colon and upper rectum without MBP were compared to a retrospective cohort who had MBP.

resultsThere were 97 patients in the No-MBP group and 159 patients in the MBP group. Their mean age, operative risk, tumor size and stage of disease were similar. There were no significant differences in operative time and estimated blood loss. The anastomotic leakage rate was 1.0% in the No-MBP group and 0.6% in the MBP group, (p = 1.00). Wound infection rate were 4.1% and 3.8% in the No-MBP group and the MBP group respectively (p = 1.00). Overall surgical morbidity rate was 11.3% in the No-MBP group and 8.2% in the MBP group (p = 0.40). Conversion rates were 5.2% in the No-MBP group and 6.9% in the MBP group, (p = 0.57).

conclusionThe omission of mechanical bowel preparation does not increase surgical morbidities in patients undergoing laparoscopic bowel resections. It also has no effect on operating time and conversion rate.

Indexed as

Laparoscopic colorectal resectionNo bowel preparation

Identifiers

PMID27489623
PMCPMC4949399

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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.