Evidence map›Paper›PMID 22693394›Full record

ArticleIndian journal of surgical oncology2011

Drain vs No Drain After Colorectal Surgery.

Shingo Tsujinaka, Fumio Konishi

Open access · bronzeAbstract read
In one paragraph

Article in Indian journal of surgical oncology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 3 pooled it
0.1field-weighted citation impact, top 46% 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

20 citing papers in PubMed, 3 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. To drain or not to drain in colorectal anastomosis: a meta-analysis.International journal of colorectal disease · 2016
    Pooled it
  3. Prophylactic anastomotic drainage for colorectal surgery.The Cochrane database of systematic reviews · 2004
    Pooled it
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  20. Use of intra-abdominal drains.Clinics in colon and rectal surgery · 2013
    Review
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

2 authors at 1 institution in 1 country.

Shingo TsujinakaDepartment of Surgery, Jichi Medical University Saitama Medical Center, 1-847 Amanumacho, Omiya, Saitama-shi, Saitama, 330-8503 Japan.
Fumio Konishi
Jichi Medical University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In colorectal surgery, drains are expected to prevent hematoma, fluid collection, or abscess formation, to act as an indicator of postoperative complication, or to minimize the severity of complication-related symptoms. Routine drainage has not been advocated by meta-analyses as they failed to demonstrate any benefit in reducing anastomotic leak rate, minimizing symptoms, or serving as a warning function. Moreover, some reports even showed that drain itself is an independent risk factor of anastomosis. The introduction of total mesorectal excision (TME) for rectal cancer surgery has given further concern to this controversial issue, that the use of drain decreased anastomotic failure rate and the need for surgical re-intervention. While controversy still remains, the choice of using drain is left to the individual surgeon's preference in daily practice. Therefore, surgeons should be well acquainted with purpose of drainage (prophylaxis, information, or treatment), characteristics (materials), clinical application of drain (type of drainage system, timing of removal), surgical outcomes after using drain (incidence of postoperative complication), and drain-related complications. If drains are used, careful observation with proper use is crucial for the management. It is important that the duration of drainage should not be inadequately extended. Any complications directly associated with the use of drain should be avoided. New concepts of drain have been proposed as diagnostic tool using biomarkers, and as preventive device against anastomotic leak. This article overviews the available, published data on the use of drain in colorectal surgery.

Indexed as

Anastomotic leakColorectal cancerColorectal surgeryDrainDrainageRisk factor

Identifiers

PMID22693394
PMCPMC3244186
OpenAlexW2037954091

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.