Evidence map›Paper›PMID 18270647›Full record

ArticleWorld journal of surgery2008

Is a T-tube necessary after common bile duct exploration?

Irfan Ahmed, Charita Pradhan, Ian J Beckingham, Adam J Brooks, Brian J Rowlands, Dileep N Lobo

Abstract read
PubMed Publisher
In one paragraph

Article in World journal of surgery, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed, 2 pooled it
2.8field-weighted citation impact, top 10% 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, 2 syntheses or guidelines pooled it, 58 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Laparoscopic Transcystic Common Bile Duct Exploration: 8-Year Experience at a Single Institution.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2023
    Article
  6. Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Retrospective Clinical Study of the Effects of T-Tube Placement for Bile Duct Stricture.Medical science monitor : international medical journal of experimental and clinical research · 2017
    Article
  13. Observational
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Irfan AhmedDivision of Gastrointestinal Surgery, Wolfson Digestive Diseases Centre, Nottingham University Hospitals, Queen's Medical Centre, E Floor, West Block, Nottingham, NG7 2UH, United Kingdom.
Charita Pradhan
Ian J Beckingham
Adam J Brooks
Brian J Rowlands
Dileep N Lobo
Queen's Medical Centre · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundT-tube drainage used to be standard practice after surgical choledocholithotomy, but there is now a tendency in some centers to close the common bile duct (CBD) primarily. This study was designed to review the complications associated with T-tube drainage after CBD exploration and to determine whether primary closure of the bile duct reduces postoperative morbidity.

methodsA retrospective audit was performed on patients undergoing CBD exploration between July 1997 and March 2007, who were identified from the theatre database of one teaching hospital. Intraoperative findings and postoperative complications were recorded from the clinical notes.

resultsDuring the study period, 158 patients (97 women; median age 65 (range, 25-90) years) underwent CBD exploration. A T-tube was inserted in 91 patients (group I) and the CBD was closed primarily in 67 (group II). One or more biliary complications occurred in 26 patients (16.5%): 20 (22.0%) in group I and 6 (8.9%) in group II (p = 0.03). In group I, 15 had a biliary leak (3 needed reoperation), 2 had accidental slippage of the tube, 2 an entrapped T-tube, and 1 a retained stone. In group II, six patients had biliary leakage, two of whom were re-explored. Six patients in group I also had peritubal infection, necessitating the use of antibiotics. There were three deaths: two in group I (1 T-tube-related) and 1 in group II (p = 1, not significant).

conclusionThere is a lower biliary complication rate associated with primary closure of the CBD than after T-tube drainage.

Indexed as

Common Bile DuctAdultAgedAged, 80 and overBiliary Tract Surgical ProceduresCholedocholithiasisDrainageFemaleHumansIntubationMaleMedical AuditMiddle AgedRetrospective Studies

Identifiers

PMID18270647
OpenAlexW2015829275

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.