Evidence map›Paper›PMID 37650983›Full record

ArticleHernia : the journal of hernias and abdominal wall surgery2023

Trends in outcomes of 862 giant hiatus hernia repairs over 30 years.

C L Nguyen, D Tovmassian, A Isaacs, S Gooley, G L Falk

Abstract read
In one paragraph

Article in Hernia : the journal of hernias and abdominal wall surgery, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Evaluation of the safety and effectiveness of crural reinforcement with bio-aHernia : the journal of hernias and abdominal wall surgery · 2025
    Article
  3. Article
  4. Article
  5. Article
  6. Recurrence in Paraesophageal Hernia: Patient Factors and Composite Surgical Repair in 862 Cases.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2023
    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

5 authors.

C L NguyenDepartment of Upper Gastrointestinal Surgery, Concord Repatriation General Hospital, Concord, NSW, 2139, Australia. chuluannguyen@gmail.com.ORCID http://orcid.org/0000-0002-4630-6182
D TovmassianDepartment of Upper Gastrointestinal Surgery, Concord Repatriation General Hospital, Concord, NSW, 2139, Australia.
A IsaacsDepartment of Upper Gastrointestinal Surgery, Concord Repatriation General Hospital, Concord, NSW, 2139, Australia.
S GooleySydney Heartburn Clinic, Lindfield, NSW, 2070, Australia.
G L FalkDepartment of Upper Gastrointestinal Surgery, Concord Repatriation General Hospital, Concord, NSW, 2139, Australia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeLaparoscopic giant hiatus hernia repair is technically difficult with ongoing debate regarding the most effective surgical technique. Repair of small hernia has been well described but data for giant hernia is variable. This study evaluated trends in outcomes of laparoscopic non-mesh repair of giant paraesophageal hernia (PEH) over 30 years.

methodsRetrospective analysis of a single-surgeon prospective database. Laparoscopic non-mesh repairs for giant PEH between 1991 and 2021 included. Three-hundred-sixty-degree fundoplication was performed routinely, evolving into "composite repair" (esophagopexy and cardiopexy to the right crus). Cases were chronologically divided into tertiles based on operation date (Group 1, 1991-2002; Group 2, 2003-2012; Group 3, 2012-2021) with trends in casemix, operative factors and outcomes evaluated. Hernia recurrence was plotted using weighted moving average and cumulative sum (CUSUM) analysis.

results862 giant PEH repairs met selection criteria. There was an increasing proportion of "composite repair" after the first decade (Group 1, 2.7%; Group 2, 81.9%; Group 3, 100%; p < 0.001). There were less anatomical hernia recurrence (Group 1, 36.6%; Group 2, 22.9%; Group 3, 22.7%; p < 0.001) and symptomatic recurrence (Group 1, 34.2%; Group 2, 21.9%; Group 3, 7%; p < 0.001) over time. The incidence of anatomical recurrence declined over time, decreasing from 30.8% and plateauing below 17.6% near the study's end. Median followup (months) in the first decade was higher but followup between the latter two decades comparable (Group 1, 49 [IQR 20, 81]; Group 2, 30 [IQR 15, 65]; Group 3, 24 [14, 56]; p < 0.001). There were 10 (1.2%) Clavien-Dindo grade ≥ III complications including two perioperative deaths (0.2%).

conclusionHernia recurrence rates decreased with increasing case volume. This coincided with the increasing adoption of "composite repair", supporting the possible improvement in recurrence rates with this approach.

Indexed as

Hernia, HiatalLaparoscopyFundoplicationHerniorrhaphyHumansRecurrenceRetrospective StudiesTreatment OutcomeGiant hiatus herniaParaesophageal herniaRecurrenceRepair

Identifiers

PMID37650983
PMCPMC10700453

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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.