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Trial reportHernia : the journal of hernias and abdominal wall surgery2025

Cessation vs. no cessation of acetylsalicylic acid preoperatively in laparoscopic totally extraperitoneal inguinal hernia repair (CAPTAIN): interim report from a multicentre, single-blind, randomised controlled trial.

Marcus Yeow, Lydia Tan, Sean Lee Kien Fatt, Mehak Mahipal, Rajeev Parameswaran, Lynette Loo, Sujith Wijerathne, Davide Lomanto

Abstract readMulticenter StudyRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Hernia : the journal of hernias and abdominal wall surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. 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

8 authors.

Marcus YeowDepartment of Minimally Invasive Surgery, National University Hospital, Bukit Timah, Singapore.ORCID 0000-0002-1023-7402
Lydia TanDepartment of Minimally Invasive Surgery, National University Hospital, Bukit Timah, Singapore.
Sean Lee Kien FattDepartment of Minimally Invasive Surgery, National University Hospital, Bukit Timah, Singapore.
Mehak MahipalDepartment of Minimally Invasive Surgery, National University Hospital, Bukit Timah, Singapore.
Rajeev ParameswaranDepartment of Minimally Invasive Surgery, National University Hospital, Bukit Timah, Singapore.
Lynette LooDepartment of Minimally Invasive Surgery, National University Hospital, Bukit Timah, Singapore.
Sujith WijerathneDepartment of Minimally Invasive Surgery, National University Hospital, Bukit Timah, Singapore. sujithwijerathne@gmail.com.
Davide LomantoDepartment of Minimally Invasive Surgery, National University Hospital, Bukit Timah, Singapore.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGiven the increasing prevalence of antiplatelet agent use and the lack of high-quality evidence, the CAPTAIN trial aimed to investigate the safety and provide recommendations on continuing acetylsalicylic acid perioperatively in patients undergoing elective laparoscopic totally extraperitoneal inguinal hernia repair (LIHR).

methodsThe CAPTAIN trial was a multicentre, surgeon blind, randomized controlled trial conducted from April 2016 to April 2023. Patients undergoing LIHR were eligible for inclusion. Participants were randomized to either the acetylsalicylic acid cessation group or the continued acetylsalicylic acid group. The primary endpoint was the incidence of hematoma formation at discharge.

resultsAfter a total of 69 patients were randomized, four patients dropped out, leaving 35 patients in the acetylsalicylic acid cessation group and 30 in the continued acetylsalicylic acid group. The baseline characteristics of both groups were similar. While the distribution of hernia types was largely comparable, there were significantly more direct inguinal hernias in the continued acetylsalicylic acid group (p < 0.001). The primary outcome, hematoma formation at discharge, was similar between groups (3.3% vs. 2.9%, p = 1.000). Secondary outcomes, including wound bruising, post-discharge hematomas, pain, seroma formation, wound infection rates, and length of hospital stay, did not differ significantly between groups. No thromboembolic complications, readmissions, chronic pain, or recurrences were observed during follow-up in either group.

conclusionThis study found that it is safe to continue acetylsalicylic acid perioperatively in selected patients undergoing LIHR without an increased risk of complications.

Indexed as

AspirinHernia, InguinalHerniorrhaphyLaparoscopyPlatelet Aggregation InhibitorsPreoperative CareAdultAgedFemaleHematomaHumansMaleMiddle AgedPostoperative ComplicationsSingle-Blind MethodAspirinPlatelet Aggregation InhibitorsAcetylsalicylic acidAspirinInguinal herniaLaparoscopicRandomized controlled trial

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Registered trials

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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.