Evidence map›Paper›PMID 22797662›Full record

ArticleChest2012

Characterization of the upper esophageal sphincter response during cough.

Manuel Amaris, Kulwinder S Dua, Sohrab Rahimi Naini, Erica Samuel, Reza Shaker

Open access · bronzeAbstract read
In one paragraph

Article in Chest, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.6field-weighted citation impact, top 16% 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

9 citing papers in PubMed, 15 citations in OpenAlex.

  1. Article
  2. Characterization of upper esophageal sphincter pressures relative to vocal acoustics.Journal of applied physiology (Bethesda, Md. : 1985) · 2025
    Article
  3. Article
  4. Article
  5. Oropharyngeal dysphagia: manifestations and diagnosis.Nature reviews. Gastroenterology & hepatology · 2016
    Review
  6. Article
  7. Clinical significance of laryngopharyngeal reflux in patients with chronic obstructive pulmonary disease.International journal of chronic obstructive pulmonary disease · 2015
    Article
  8. Anatomophysiology of the pharyngo-upper esophageal area in light of high-resolution manometry.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2013
    Article
  9. 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 at 1 institution in 1 country.

Manuel AmarisMedical College of Wisconsin Dysphagia Institute and VA Medical Center, Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, WI.
Kulwinder S DuaMedical College of Wisconsin Dysphagia Institute and VA Medical Center, Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, WI.
Sohrab Rahimi NainiMedical College of Wisconsin Dysphagia Institute and VA Medical Center, Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, WI.
Erica SamuelMedical College of Wisconsin Dysphagia Institute and VA Medical Center, Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, WI.
Reza ShakerMedical College of Wisconsin Dysphagia Institute and VA Medical Center, Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, WI. Electronic address: rshaker@mcw.edu.
Medical College of Wisconsin · US

Funding

The Physiology of the Pharyngo-Esophageal JunctionP01DK068051 · NIDDK · MEDICAL COLLEGE OF WISCONSIN · PI SHAKER, REZA NONE · 2007 to 2018
$11.6M
ESOPHAGEAL MOTOR FUNCTION IN HEALTH AND DISEASER01DK025731 · NIDDK · MEDICAL COLLEGE OF WISCONSIN · PI SHAKER, REZA NONE · 1986 to 2015
$5.7M
NIDDK NIH HHS 1P01DK068051-01A1NIDDK NIH HHS 5R01DK025731NIDDK NIH HHS P01 DK068051NIDDK NIH HHS R01 DK025731
6 · The paper itself

Abstract

backgroundVagal reflex initiated by esophageal stimulation and microaspiration can cause chronic cough in patients with gastroesophageal reflux disease (GERD). By raising intraabdominal pressure,cough can, in turn, predispose to GERD. The role of the upper esophageal sphincter (UES)in preventing esophagopharyngeal reflux during coughing is not well known. The aim of this study was to evaluate the UES response during coughing.

methodsWe studied 20 healthy young (10 women; age, 27 ± 5 years) and 15 healthy elderly(nine women; age, 73 ± 4 years) subjects. Hard and soft cough-induced pressure changes in the UES, distal esophagus, lower esophageal sphincter, and stomach were determined simultaneously using high-resolution manometry and concurrent acoustic cough recordings.

resultsResting UES pressure was significantly higher in the young compared with the elderly subjects (42 ± 14 mm Hg vs 24 ± 9 mm Hg; P < .001). Cough induced a UES contractile response in all subjects. Despite lower UES resting pressures in the elderly subjects, the maximum UES pressure during cough was similar between the young and the elderly subjects (hard cough, 230 ± 107 mm Hg vs 278 ± 125 mm Hg, respectively; soft cough, 156 ± 85 mm Hg vs 164 ± 119 mm Hg, respectively; P not significant for both). The UES pressure increase over baseline during cough was significantly higher than that in the esophagus, lower esophageal sphincter, and stomach for both groups ( P < .001).

conclusionsCough induces a rise in UES pressure, and this response is preserved in elderly people. A cough-induced rise in UES pressure is significantly higher than that in the esophagus and stomach,thereby providing a barrier against retrograde entry of gastric contents into the pharynx.

Indexed as

CoughAdultAgedCase-Control StudiesEsophageal Sphincter, UpperEsophagoscopyFemaleFluoroscopyGastroesophageal RefluxHumansMaleManometryPressureSignal Processing, Computer-AssistedSoftwareSound

Identifiers

PMID22797662
PMCPMC3494474
OpenAlexW2096935357

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.