Evidence map›Paper›PMID 34036423›Full record

ArticleEuropean archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery2021

Pharyngeal reflux episodes in patients with suspected laryngopharyngeal reflux versus healthy subjects: a prospective cohort study.

Su Il Kim, Su Jin Jeong, Oh Eun Kwon, Jung Min Park, Jeon Gang Doo, Sang-In Park, Bo-Hyung Kim, Young Chan Lee, Young-Gyu Eun, Seong-Gyu Ko

Abstract read
PubMed Publisher
In one paragraph

Article in European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
2.5field-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

8 citing papers in PubMed, 20 citations in OpenAlex.

  1. Efficacy and safety of fexuprazan in patients with symptoms and signs of laryngopharyngeal reflux disease: a randomized clinical trial.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2024
    Trial
  2. [Characteristics performance of laryngopharyngeal reflux in narrow band imaging].Lin chuang er bi yan hou tou jing wai ke za zhi = Journal of clinical otorhinolaryngology head and neck surgery · 2023
    Article
  3. Somatic anxiety in patients with laryngopharyngeal reflux.Laryngoscope investigative otolaryngology · 2023
    Article
  4. Saliva pepsin measurements in the detection of gastroesophageal reflux disease in laryngopharyngeal reflux patients: a cohort study.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2023
    Article
  5. Article
  6. The association between laryngopharyngeal reflux and insomnia.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2022
    Article
  7. Reply to: letter to the editor regarding "The association between laryngopharyngeal reflux and insomnia".European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2022
    Article
  8. 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

10 authors at 2 institutions in 1 country.

Su Il KimDepartment of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul, Korea.
Su Jin JeongStatistics Support Part, Kyung Hee Medical Science Research Institute, Kyung Hee University Medical Center, Seoul, Korea.
Oh Eun KwonDepartment of Otolaryngology-Head and Neck Surgery, Kyung Hee University Medical Center, #1 Hoegi-dong, Dongdaemun-gu, Seoul, 02447, Korea.
Jung Min ParkDepartment of Otolaryngology-Head and Neck Surgery, Kyung Hee University Medical Center, #1 Hoegi-dong, Dongdaemun-gu, Seoul, 02447, Korea.
Jeon Gang DooDepartment of Otolaryngology-Head and Neck Surgery, Kyung Hee University Medical Center, #1 Hoegi-dong, Dongdaemun-gu, Seoul, 02447, Korea.
Sang-In ParkDepartment of Clinical Pharmacology and Therapeutics, Kyung Hee University Medical Center, Seoul, Korea.
Bo-Hyung KimDepartment of Clinical Pharmacology and Therapeutics, Kyung Hee University Medical Center, Seoul, Korea.
Young Chan LeeDepartment of Otolaryngology-Head and Neck Surgery, Kyung Hee University Medical Center, #1 Hoegi-dong, Dongdaemun-gu, Seoul, 02447, Korea.
Young-Gyu EunDepartment of Biomedical Science and Technology, Graduate School, Kyung Hee University, Seoul, Korea. ygeun@hanmail.net.ORCID http://orcid.org/0000-0003-4081-5207
Seong-Gyu KoDepartment of Preventive Medicine, College of Korean Medicine, Kyung Hee University, Seoul, Korea.
Kyung Hee University Medical Center · KRKyung Hee University · KR

Funding

National Research Foundation of Korea 2020R1A5A201941311
6 · The paper itself

Abstract

purposeThis study aimed to analyze pharyngeal reflux episodes in patients with suspected LPR versus healthy subjects using 24-h MII-pH monitoring.

methodsOne hundred twenty-one patients who visited our clinic with a chief complaint of LPR-related symptoms and underwent 24-h MII-pH monitoring were enrolled prospectively. Also, 27 healthy subjects were enrolled and underwent 24-h MII-pH monitoring during the same period. We analyzed sensitivity, specificity, and accuracy comprehensively to determine appropriate cut-off values of pharyngeal reflux episodes in 24-h MII-pH monitoring to diagnose patients with LPR.

resultsTwenty-nine of 121 patients with suspected LPR showed no pharyngeal reflux episodes, while 92 showed more than one pharyngeal reflux event. In contrast, the 22 healthy subjects showed no pharyngeal reflux episodes, three showed one reflux event, and two showed two reflux events. A cut-off value of ≥ 1 showed best accuracy reflected by combined sensitivity and specificity values, while ≥ 2 demonstrated better specificity with slight loss of sensitivity and slightly lower overall accuracy, suggesting cut-off value of ≥ 1 pharyngeal reflux episodes is a good clinical indicator.

conclusionA cut-off value of ≥ 1 in pharyngeal reflux episodes on 24-h MII-pH monitoring in patients with suspected LPR might be an acceptable diagnostic tool for LPR.

Indexed as

Laryngopharyngeal RefluxElectric ImpedanceEsophageal pH MonitoringHealthy VolunteersHumansHydrogen-Ion ConcentrationProspective StudiesCut-off valueDiagnostic criteriaLaryngopharyngeal refluxMultichannel intraluminal impedance (MII)-pHPharyngeal reflux episodes

Identifiers

PMID34036423
OpenAlexW3165413929

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.