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List of works by C. Prakash Gyawali

A Short History of High-Resolution Esophageal Manometry

scientific article published in 2021

A System to Assess the Competency for Interpretation of Esophageal Manometry Identifies Variation in Learning Curves.

scientific article published on 26 July 2016

ACG Clinical Guidelines: Clinical Use of Esophageal Physiologic Testing

scientific article published on 05 August 2020

AGA CLINICAL PRACTICE UPDATE ON REDUCING RATES OF POST ENDOSCOPY ESOPHAGEAL ADENOCARCINOMA: COMMENTARY

scientific article published on 14 July 2020

AGA Clinical Practice Update on Functional Heartburn: Expert Review

scientific article published on 01 February 2020

AGA Institute High-Value Care Statement: Is High-Resolution Manometry Always Needed for the Diagnosis of Achalasia?

scientific article

AMBULATORY REFLUX MONITORING GUIDES PROTON PUMP INHIBITOR DISCONTINUATION IN PATIENTS WITH GASTROESOPHAGEAL REFLUX SYMPTOMS: A CLINICAL TRIAL

scientific article published on 16 September 2020

Abnormal GERD parameters on ambulatory pH monitoring predict therapeutic success in noncardiac chest pain

scientific article

Achalasia and Obstructive Motor Disorders Are Not Uncommon in Patients with Eosinophilic Esophagitis

scientific article published on 04 August 2020

Achalasia symptom response after Heller myotomy segregated by high-resolution manometry subtypes

scientific article published on 23 May 2015

Acid-based parameters on pH-impedance testing predict symptom improvement with medical management better than impedance parameters

scientific article

Advances in the management of oesophageal motility disorders in the era of high-resolution manometry: a focus on achalasia syndromes.

scientific article published on 6 April 2018

Advances in the physiological assessment and diagnosis of GERD

scientific article published on 06 April 2018

Ambulatory reflux monitoring for diagnosis of gastro-esophageal reflux disease: Update of the Porto consensus and recommendations from an international consensus group.

scientific article

Application of a novel straight leg raise test during high-resolution manometry can predict esophageal contractile reserve in patients with gastroesophageal reflux disease

scientific article published on 01 October 2020

Artificial intelligence automates and augments baseline impedance measurements from pH-impedance studies in gastroesophageal reflux disease

scientific article published on 05 November 2020

Assessment of concordance of symptom reflux association tests in ambulatory pH monitoring ⬇️

scientific article published on March 20, 2012

Assessment of the esophagogastric junction (EGJ) using the EGJ contractile integral (EGJ-CI) following per-oral endoscopic myotomy (POEM) in achalasia

scientific article published on 01 November 2018

Assessment of upper esophageal sphincter function on high-resolution manometry: identification of predictors of globus symptoms

scientific article

Barrett's esophagus: surgical treatments

scientific article published on 01 September 2011

Beliefs about GI medications and adherence to pharmacotherapy in functional GI disorder outpatients

scientific article published on 28 April 2015

Benchmarks for the interpretation of esophageal high-resolution manometry

scientific article

Between GERD and NERD: the relevance of weakly acidic reflux

scientific article

Bile reflux in patients with nerd is associated with more severe heartburn and lower values of mean nocturnal baseline impedance and chemical clearance

scientific article published on 22 June 2020

Biopsy forceps disruption paired with bougie dilation of esophageal strictures lengthens time to repeat intervention

scientific article published on 25 November 2020

Cameron lesions in patients with hiatal hernias: prevalence, presentation, and treatment outcome

scientific article

Changes in symptom reflux association using dynamic pH thresholds during ambulatory pH monitoring: an observational cross-sectional study

scientific article

Chronic Cough Is Associated With Long Breaks in Esophageal Peristaltic Integrity on High-resolution Manometry.

scientific article published in July 2018

Classification of esophageal motor findings in gastro-esophageal reflux disease: Conclusions from an international consensus group

scientific article

Clinical Characteristics and Outcomes of Patients With Post-Fundoplication Dysphagia

scientific article published on 17 October 2018

Clinical and psychological characteristics in gastroesophageal reflux disease patients overlapping with laryngopharyngeal reflux symptoms

scientific article published on 29 March 2019

Clinical measurement of gastrointestinal motility and function: who, when and which test?

scientific article published on 01 September 2018

Clinical outcomes of atypical extra-esophageal reflux symptoms following laparoscopic antireflux surgery ⬇️

scientific article published on June 30, 2011

Coeliac disease screening is suboptimal in a tertiary gastroenterology setting

scientific article published on 9 January 2017

Comparison of motor diagnoses by Chicago Classification versions 2.0 and 3.0 on esophageal high-resolution manometry

scientific article published on 23 February 2017

Comparison of two high-resolution manometry software systems in evaluating esophageal motor function.

scientific article published on 28 June 2016

Contraction Reserve With Ineffective Esophageal Motility on Esophageal High-Resolution Manometry is Associated With Lower Acid Exposure Times Compared With Absent Contraction Reserve

scientific article published on 19 August 2020

Correlation between reflux burden, peristaltic function, and mucosal integrity in GERD patients

scientific article published on 31 October 2019

Corrigendum: Impact of Retroflexion Vs. Second Forward View Examination of the Right Colon on Adenoma Detection: A Comparison Study

scientific article published on 01 June 2015

Curriculum for neurogastroenterology and motility training: A report from the joint ANMS-ESNM task force.

scientific article published on 25 March 2018

Development and Validation of a Mucosal Impedance Contour Analysis System to Distinguish Esophageal Disorders

scientific article published on 31 January 2019

Diagnosis and management of globus sensation: A clinical challenge

scientific article published on 23 April 2020

Diagnosis of Esophageal Motility Disorders: Esophageal Pressure Topography vs. Conventional Line Tracing

scientific article

Diagnosis of gastroesophageal reflux: an update on current and emerging modalities

scientific article published on 19 May 2020

Diagnostic yield in the evaluation of dysphagia: experience at a single tertiary care center

scientific article published on 01 June 2018

Distal mean nocturnal baseline impedance on pH-impedance monitoring predicts reflux burden and symptomatic outcome in gastro-oesophageal reflux disease

scientific article published on 24 August 2016

Do Consultants Follow Up on Tests They Recommend? Insights from an Academic Inpatient Gastrointestinal Consult Service.

scientific article published on 8 April 2017

Duration of symptoms and manometric parameters offer clues to diagnosis of pseudoachalasia

scientific article published on 10 August 2020

ESNM/ANMS consensus paper: Diagnosis and management of refractory gastro-esophageal reflux disease

scientific article published on 28 December 2020

Editorial: measuring hypervigilance and anxiety in oesophageal disorders

scientific article published on 01 June 2018

Effects of disturbed sleep on gastrointestinal and somatic pain symptoms in irritable bowel syndrome.

scientific article

Elevated intrabolus pressure identifies obstructive processes when integrated relaxation pressure is normal on esophageal high-resolution manometry.

scientific article published on 13 April 2017

Endoscope presence during endoluminal functional lumen imaging probe (FLIP) influences FLIP metrics in the evaluation of esophageal dysmotility

scientific article published on 25 February 2020

Enhancing High-Resolution Esophageal Manometry: Use of Ancillary Techniques and Maneuvers

scientific article published on 14 June 2020

Entrustable professional activities for gastroenterology fellowship training.

scientific article

Esophageal Baseline Impedance From High-resolution Impedance Manometry Correlates With Mean Nocturnal Baseline Impedance From pHimpedance Monitoring

scientific article published on 10 May 2020

Esophageal High-Resolution Manometry in Gastroesophageal Reflux Disease

scientific article published on 01 September 2018

Esophageal Hypervigilance and Visceral Anxiety Are Contributors to Symptom Severity Among Patients Evaluated With High-Resolution Esophageal Manometry

scientific article published on 01 March 2020

Esophageal Manometry Competency Program Improves Gastroenterology Fellow Performance in Motility Interpretation

scientific article published on 21 May 2020

Esophageal contractile segment impedance from high-resolution impedance manometry correlates with mean nocturnal baseline impedance and acid exposure time from 24-hour pH-impedance monitoring

scientific article published on 01 July 2020

Esophageal high resolution manometry in a community practice

scientific article published on 8 July 2013

Esophageal manometry in gastroesophageal reflux disease

scientific article published on 28 December 2013

Esophageal motility classification can be established at the time of endoscopy: a study evaluating real-time functional luminal imaging probe panometry

scientific article published on 04 July 2019

Esophageal motility disorders on high-resolution manometry: Chicago classification version 4.0<sup>©</sup>

scientific article published on 01 January 2021

Esophageal motor disease and reflux patterns in patients with advanced pulmonary disease undergoing lung transplant evaluation ⬇️

scientific article published on April 17, 2013

Esophageal motor function: technical aspects of manometry

scientific article published on 08 August 2014

Esophagogastric junction and esophageal body contraction metrics on high-resolution manometry predict esophageal acid burden.

scientific article published on 21 December 2017

Esophagogastric junction contractile integral (EGJ-CI) quantifies changes in EGJ barrier function with surgical intervention

scientific article

Esophagogastric junction morphology and contractile integral on high-resolution manometry in asymptomatic healthy volunteers: An international multicenter study

scientific article published on 23 October 2020

Evaluation of Esophageal Contraction Reserve Using HRM in Symptomatic Esophageal Disease

scientific article published on 01 May 2019

Evaluation of GI bleeding after implantation of left ventricular assist device ⬇️

scientific article published on February 15, 2012

Evaluation of esophageal motor function in clinical practice.

scientific article published on February 2013

Evaluation of the Esophagogastric Junction on High Resolution Manometry

scientific article published on 16 December 2020

Exaggerated smooth muscle contraction segments on esophageal high-resolution manometry: prevalence and clinical relevance

scientific article published on 14 November 2014

Expert consensus document: Advances in the management of oesophageal motility disorders in the era of high-resolution manometry: a focus on achalasia syndromes

scientific article

Expert consensus document: Advances in the physiological assessment and diagnosis of GERD.

scientific article published on 27 September 2017

Fragmented and failed swallows on esophageal high-resolution manometry associate with abnormal reflux burden better than weak swallows

scientific article published on 01 October 2019

Functional Esophageal Disorders.

scientific article published on 15 February 2016

GERD phenotypes from pH-impedance monitoring predict symptomatic outcomes on prospective evaluation.

scientific article published on 20 December 2015

Gastroesophageal Reflux Monitoring.

scientific article

Genetic risk factors for perception of symptoms in GERD: an observational cohort study.

scientific article published on 17 November 2017

Genetic variation in the beta-2 adrenergic receptor (ADRB2) predicts functional gastrointestinal diagnoses and poorer health-related quality of life

scientific article

HIGH-RESOLUTION MANOMETRY THRESHOLDS AND MOTOR PATTERNS AMONG ASYMPTOMATIC INDIVIDUALS

scientific article published on 31 October 2020

High resolution manometry patterns distinguish acid sensitivity in non-cardiac chest pain ⬇️

scientific article published on September 19, 2011

High-resolution Manometry Determinants of Refractoriness of Reflux Symptoms to Proton Pump Inhibitor Therapy

scientific article published on 03 March 2020

High-resolution Manometry can Characterize Esophagogastric Junction Morphology and Predict Esophageal Reflux Burden

scientific article published on 01 January 2020

High-resolution manometric characteristics help differentiate types of distal esophageal obstruction in patients with peristalsis ⬇️

scientific article published on 09 February 2011

High-resolution manometry features of paraesophageal hernia

scientific article published on 20 July 2020

High-resolution manometry is superior to endoscopy and radiology in assessing and grading sliding hiatal hernia: A comparison with surgical in vivo evaluation

scientific article published on 20 April 2018

Higher Esophageal Symptom Burden in Obese Subjects Results From Increased Esophageal Acid Exposure and Not From Dysmotility

scientific article published on 20 August 2019

High‐resolution manometry ⬇️

scientific article published on 01 September 2011

How to Optimally Apply Impedance in the Evaluation of Esophageal Dysmotility

scientific article

INTER-REVIEWER VARIABILITY IN INTERPRETATION OF pH-IMPEDANCE STUDIES: THE WINGATE CONSENSUS

scientific article published on 02 September 2020

Identification of Different Phenotypes of Esophageal Reflux Hypersensitivity and Implications for Treatment

scientific article published on 06 April 2020

Impact of ineffective esophageal motility on secondary peristalsis: Studies with high-resolution manometry

scientific article published on 10 November 2020

Impact of retroflexion vs. second forward view examination of the right colon on adenoma detection: a comparison study

scientific article

Impact of symptom burden and health-related quality of life (HRQOL) on esophageal motor diagnoses.

scientific article

Indications and interpretation of esophageal function testing

scientific article published on 12 May 2018

Ineffective esophageal motility phenotypes following fundoplication in gastroesophageal reflux disease

scientific article published on 17 November 2015

Ineffective esophageal motility: Concepts, future directions, and conclusions from the Stanford 2018 symposium

scientific article published on 11 April 2019

Inter-observer agreement for diagnostic classification of esophageal motility disorders defined in high-resolution manometry.

scientific article published on 03 September 2014

Interrogation of esophagogastric junction barrier function using the esophagogastric junction contractile integral: an observational cohort study

scientific article published on 14 July 2015

Jackhammer esophagus with and without esophagogastric junction outflow obstruction demonstrates altered neural control resembling type 3 achalasia

scientific article published on 16 July 2019

Learners favour high resolution oesophageal manometry with better diagnostic accuracy over conventional line tracings ⬇️

scientific article published on October 13, 2011

Long-term therapeutic outcome of patients undergoing ambulatory pH monitoring for chronic unexplained cough

scientific article

Loss of Peristaltic Reserve, Determined by Multiple Rapid Swallows, Is the Most Frequent Esophageal Motility Abnormality in Patients With Systemic Sclerosis

scientific article published on 5 April 2016

Major Trends in Gastroenterology and Hepatology Between 2010 and 2019: An Overview of Advances From the Past Decade Selected by the Editorial Board of The American Journal of Gastroenterology

scientific article published on 23 June 2020

Management of Gastroesophageal Reflux Disease

scientific article published on 5 August 2017

Mean Nocturnal Baseline Impedance Correlates With Symptom Outcome When Acid Exposure Time Is Inconclusive on Esophageal Reflux Monitoring

scientific article published on 01 June 2019

Model to Select On-Therapy vs Off-Therapy Tests for Patients With Refractory Esophageal or Extraesophageal Symptoms

scientific article published on 28 August 2018

Modern diagnosis of GERD: the Lyon Consensus

scientific article published on 3 February 2018

Mucosal impedance for esophageal disease: evaluating the evidence

scientific article published on 26 June 2020

Multiple rapid swallow responses during esophageal high-resolution manometry reflect esophageal body peristaltic reserve

scientific article

Multiple rapid swallow responses segregate achalasia subtypes on high‐resolution manometry ⬇️

scientific article published on July 13, 2012

Neurophysiology and new techniques to assess esophageal sensory function: an update

scientific article published on 6 September 2016

Non-acid Reflux: What to Do When You Don't Feel the Burn

scientific article published on 18 June 2020

Nonerosive reflux disease: clinical concepts

scientific article published on 15 May 2018

Normal values and regional differences in oesophageal impedance-pH metrics: a consensus analysis of impedance-pH studies from around the world

scientific article published on 09 October 2020

Number of reflux episodes on pH-impedance monitoring associates with improved symptom outcome and treatment satisfaction in gastro-oesophageal reflux disease (GERD) patients with regurgitation

scientific article published on 28 May 2020

Opioid medication use in patients with gastrointestinal diagnoses vs unexplained gastrointestinal symptoms in the US Veterans Health Administration.

scientific article published on 12 January 2018

Optimal number of multiple rapid swallows needed during high-resolution esophageal manometry for accurate prediction of contraction reserve

scientific article published on 21 November 2017

Optimizing the high-resolution manometry (HRM) study protocol

scientific article published on January 2015

Overlap of functional heartburn and reflux hypersensitivity with proven gastroesophageal reflux disease

scientific article published on 10 December 2020

PATIENT ENGAGEMENT WITH INTERACTIVE TEXT MESSAGE SYSTEM IMPROVES SUCCESSFUL COLONOSCOPY RATES IN AN OUTPATIENT ENDOSCOPY CENTER

scientific article published on 22 September 2020

Parameters on esophageal pH-impedance monitoring that predict outcomes of patients with gastroesophageal reflux disease

scientific article

Post-reflux swallow-induced peristaltic wave (PSPW): physiology, triggering factors and role in reflux clearance in healthy subjects

scientific article published on 29 September 2020

Postreflux swallow-induced peristaltic wave index from pH-impedance monitoring associates with esophageal body motility and esophageal acid burden

scientific article published on 16 August 2020

Preoperative Diagnostic Workup before Antireflux Surgery: An Evidence and Experience-Based Consensus of the Esophageal Diagnostic Advisory Panel ⬇️

scientific article published on August 21, 2013

Prevalence, characteristics, and treatment outcomes of reflux hypersensitivity detected on pH-impedance monitoring.

scientific article published on 8 April 2016

Prolonged Wireless pH Monitoring in Patients With Persistent Reflux Symptoms Despite Proton Pump Inhibitor Therapy

scientific article published on 31 January 2020

Prolonged Wireless pH Monitoring or 24-Hour Catheter-Based pH Impedance Monitoring: Who, When, and Why?

scientific article published on 28 May 2020

Provocative Tests on Esophageal High Resolution Manometry Prior to Surgical Fundoplication: Expanding the Manometry Protocol

scientific article published on 09 January 2020

Provocative testing in patients with jackhammer esophagus: evidence for altered neural control

scientific article published on 13 December 2018

RECOMMENDATIONS FOR ESSENTIAL ESOPHAGEAL PHYSIOLOGICTESTING DURING THE COVID-19 PANDEMIC

scientific article published on 01 May 2020

Reproducibility patterns of multiple rapid swallows during high resolution esophageal manometry provide insights into esophageal pathophysiology

scientific article

Response to the Letter: How do we reopen our motility laboratory safely and efficiently?

scientific article published on 01 September 2020

Sa1201: CHRONIC OPIOID USERS WITH DYSPHAGIA ARE INDISTINGUISHABLE FROM SYMPTOMATIC NON-OPIOID USERS ON FUNCTIONAL LUMEN IMAGING PROBE EVALUATION

scientific article published in 2022

Screening for Barrett's Esophagus: Balancing Clinical Value and Cost-effectiveness

scientific article published on 01 April 2019

Self-reported sleep disturbance in Crohn's disease is not confirmed by objective sleep measures

scientific article published on 06 February 2020

Sensory neuromodulators in functional nausea and vomiting: predictors of response

scientific article published on 30 October 2012

Straight leg raise metrics on high-resolution manometry associate with esophageal reflux burden

scientific article published on 06 July 2020

The 2018 ISDE achalasia guidelines

scientific article published on 01 September 2018

The Chicago Classification of esophageal motility disorders, v3.0.

scientific article published on 3 December 2014

The Chicago classification of motility disorders: an update

scientific article

The Effect of Antisecretory Therapy and Study Duration on Ambulatory Esophageal pH Monitoring ⬇️

scientific article published on November 3, 2010

The esophageal mucosal barrier in health and disease: mucosal pathophysiology and protective mechanisms

scientific article published on 31 October 2020

The impact of abuse and mood on bowel symptoms and health-related quality of life in irritable bowel syndrome (IBS).

scientific article published on 5 May 2016

The impact of psychiatric and extraintestinal comorbidity on quality of life and bowel symptom burden in functional GI disorders

scientific article

The learning curve for interpretation of oesophageal high-resolution manometry: a prospective interventional cohort study ⬇️

scientific article published on 17 November 2016

The sensory system of the esophagus--what do we know?

scientific article published on 6 September 2016

The treatment of achalasia patients with esophageal varices: an international study

scientific article published on 29 March 2019

The value of multiple rapid swallows during preoperative esophageal manometry before laparoscopic antireflux surgery ⬇️

scientific article published on May 31, 2012

Three-Dimensional Anorectal Manometry Enhances Diagnostic Gain by Detecting Sphincter Defects and Puborectalis Pressure

scientific article published on 13 February 2017

Trans-esophagogastric junction pressure gradients during straight leg raise maneuver on high-resolution manometry associate with large hiatus hernias

scientific article published on 12 March 2020

Treatment experience with a novel 30-mm hydrostatic balloon in esophageal dysmotility: a multicenter retrospective analysis

scientific article published on 14 May 2020

Tricyclic antidepressants for management of residual symptoms in inflammatory bowel disease

scientific article

Tu1135: INTERACTION BETWEEN SLEEP DISTURBANCES AND PSYCHOLOGICAL DISTRESS: DO GERD PHENOTYPES MATTER?

scientific article published in 2022

Updates on diagnostic modalities for esophageal dysphagia

scientific article published on 01 September 2020

Upper esophageal sphincter (UES) metrics on high-resolution manometry (HRM) differentiate achalasia subtypes.

scientific article published on 14 July 2017

Upper esophageal sphincter metrics on high-resolution manometry differentiate etiologies of esophagogastric junction outflow obstruction

scientific article published on 27 February 2019

Use of the Functional Lumen Imaging Probe in Clinical Esophagology

scientific article published on 31 July 2020

Utilization of wireless pH monitoring technologies: a summary of the proceedings from the Esophageal Diagnostic Working Group ⬇️

scientific article published on 07 August 2012

Why differences between New York and New Delhi matter in approach to gastroesophageal reflux disease

scientific article published on 01 October 2019

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