Evidence map›Paper›PMID 34807764›Full record

ArticleAnnals of the Royal College of Surgeons of England2022

High incidence of dyspnoea and pulmonary aspiration in giant hiatus hernia: a previously unrecognised cause of dyspnoea.

M Mugino, S C Little, H Van der Wall, G L Falk

Open access · greenAbstract read
In one paragraph

Article in Annals of the Royal College of Surgeons of England, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.0field-weighted citation impact, top 27% 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

4 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
  2. Trends in outcomes of 862 giant hiatus hernia repairs over 30 years.Hernia : the journal of hernias and abdominal wall surgery · 2023
    Article
  3. Dyspnoea improves following composite repair of giant paraoesophageal hernia.Annals of the Royal College of Surgeons of England · 2023
    Article
  4. 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

4 authors at 3 institutions in 1 country.

M MuginoConcord Repatriation Hospital, Concord, NSW, Australia.ORCID 0000-0003-2234-6857
S C LittleSydney Heartburn Clinic, Lindfield, NSW, Australia.
H Van der WallNotre Dame University, Sydney, NSW, Australia.
G L FalkConcord Repatriation Hospital, Concord, NSW, Australia.
Concord Repatriation General Hospital · AUThe University of Notre Dame Australia · AUThe University of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionDyspnoea is common in patients with giant paraoesophageal hernia (PEH). Pulmonary aspiration has not previously been recognised as a significant contributory factor. Aspiration pneumonia in association with both gastro-oesophageal reflux disease (GORD) and PEH has a high mortality rate. There is debate about routine anti-reflux measures with surgical repair. Reflux aspiration has been examined in a consecutive cohort using scintigraphic scanning and symptoms.

methodsReflux aspiration scintigraphy (RASP) results and symptoms were evaluated in consecutive patients with PEH managed in our service between January 2012 and March 2017.

resultsPEH was diagnosed in 96 patients. Preoperative reflux pulmonary scanning was performed in 70 patients: 54 were female (77.1%) and the mean age was 68 years (range 49-85). Dyspnoea was the most common symptom (77.1%), and a symptomatic history of aspiration was seen in 18 patients (25.7%). Clinical aspiration was confirmed by RASP in 13 of these cases. Silent RASP aspiration occurred in a further 27 patients without clinical symptoms. RASP was negative in five patients with clinical symptoms of aspiration. No aspiration by either criterion was present in 27 patients. Dysphagia was negatively related to aspiration on RASP (

conclusionGORD, dyspnoea and silent pulmonary aspiration are frequent occurrences in the presence of giant PEH. Subjective aspiration was the most specific and positive predictor of pulmonary aspiration. Dyspnoea in PEH patients may be caused by pulmonary aspiration, cardiac compression and gas trapping. The high rate of pulmonary aspiration in PEH patients may support anti-reflux repair.

Indexed as

Deglutition DisordersGastroesophageal RefluxHernia, HiatalAgedAged, 80 and overFemaleHumansIncidenceMaleMiddle AgedDyspnoeaGastro-oesophageal refluxGiant hiatus herniaParaoesophageal hiatus herniaPulmonary aspiration

Identifiers

PMID34807764
PMCPMC9246554
OpenAlexW3215782904

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.