Article
Gastroenterology & Hepatology
Shiko Kuribayashi, Junichi Akiyama, Haruo Ikeda, Kazue Nagai, Hiroko Hosaka, Mariko Hamada, Manabu Onimaru, Noriyuki Kawami, Kunihiko Hayashi, Katsuhiko Iwakiri, Haruhiro Inoue, Motoyasu Kusano, Toshio Uraoka
Summary: This study aimed to evaluate the accuracy of a new automated diagnostic program for HREM, which showed high diagnostic accuracy and time-saving benefits in clinical practice.
JOURNAL OF GASTROENTEROLOGY
(2021)
Article
Surgery
Theresa N. Wang, Jennifer Underhill, Robert Tamer, Kyle A. Perry, Kelly R. Haisley
Summary: This study aimed to investigate the correlation between IP and HRM in the pre-operative evaluation of GERD. The results showed that IP had a sensitivity of 65.8% and a specificity of 50% in detecting normal motility.
SURGICAL ENDOSCOPY AND OTHER INTERVENTIONAL TECHNIQUES
(2023)
Article
Gastroenterology & Hepatology
Anh D. Nguyen, Ashton Ellison, Chanakyaram A. Reddy, Roseann Mendoza, Eitan Podgaetz, Marc A. Ward, Rhonda F. Souza, Stuart J. Spechler, Vani J. A. Konda
Summary: This case series demonstrates that treatments targeting spastic secondary contractions identified by FLIP panometry can result in symptomatic improvement in patients with no obstructive disorder and no diagnostic motility disorder on HRM. In such patients, we have identified the novel HRM finding of mid-vertical pressurization, which might be the manometric manifestation of spasm limited to the mid-esophagus.
NEUROGASTROENTEROLOGY AND MOTILITY
(2022)
Article
Gastroenterology & Hepatology
Luis Gerardo Alcala-Gonzalez, Carolina Malagelada, Carmen Galan, Adoracion Nieto, Anna Accarino, Fernando Azpiroz
Summary: Jejunal motility analysis with high-resolution manometry can identify propagated contractile patterns that are not apparent with conventional manometric catheters.
NEUROGASTROENTEROLOGY AND MOTILITY
(2021)
Article
Gastroenterology & Hepatology
Karlo Kovacic, Mark Kern, Louis Pawela, Reza Shaker, Manu R. Sood
Summary: This study aimed to describe HREM parameters in children without dysphagia, revealing significant differences from reported adult norms. The findings emphasize the importance of developing child-specific catheters, norms, and protocols for defining pediatric esophageal motility disorders.
NEUROGASTROENTEROLOGY AND MOTILITY
(2022)
Article
Gastroenterology & Hepatology
Cameron I. I. Wells, James A. A. Penfold, Nira Paskaranandavadivel, David Rowbotham, Peng Du, Sean Seo, Armen Gharibans, Ian P. P. Bissett, Greg O'Grady
Summary: This study used high-resolution manometry to evaluate distal colonic motility after right-sided colectomy. The results showed that hyperactive cyclic motor patterns emerged in the distal colon after surgery, occupying 81.8% of the recording. These patterns gradually resolved during the first 4 postoperative days. Other abnormal repetitive hyperactive patterns may contribute to prolonged ileus development.
DISEASES OF THE COLON & RECTUM
(2023)
Article
Gastroenterology & Hepatology
Eun Jeong Gong, Soo In Choi, Bong Eun Lee, Yang Won Min, Yu Kyung Cho, Kee Wook Jung, Ji Hyun Kim, Moo In Park
Summary: This study investigated the current practice of esophageal high-resolution manometry (HRM) in Korea and found variations among centers, although there was general agreement in data analysis. Efforts are needed to develop a standardized protocol for HRM measurement.
JOURNAL OF NEUROGASTROENTEROLOGY AND MOTILITY
(2021)
Article
Otorhinolaryngology
Daniel L. Cohen, Basem Hijazi, Ali Omari, Anton Bermont, Haim Shirin, Helal Said Ahmad, Narjes Azzam, Fahmi Shibli, Ram Dickman, Amir Mari
Summary: This study compared the demographic, clinical, endoscopic, and manometric findings of achalasia patients between Israeli Arabs and Israeli Jews. It found that Israeli Arab achalasia patients had different clinical symptoms and higher integrated relaxation pressure compared to Israeli Jewish patients.
Article
Gastroenterology & Hepatology
Wei-Yi Lei, Tso-Tsai Liu, Jen-Hung Wang, Chih-Hsun Yi, Jui-Sheng Hung, Ming-Wun Wong, Chandra Prakash Gyawali, Chien-Lin Chen
Summary: The study found significant defects in the triggering of secondary peristalsis in GERD patients, particularly those with IEM. This can be characterized by HRM to show differences in esophageal secondary peristalsis between patients with and without IEM.
NEUROGASTROENTEROLOGY AND MOTILITY
(2021)
Review
Gastroenterology & Hepatology
Sawangpong Jandee, Suriya Keeratichananont, Jan Tack, Tim Vanuytsel
Summary: Manometry, especially high-resolution manometry, is the preferred diagnostic tool for evaluating esophageal motor function. It is useful in dysphagia and gastroesophageal reflux disease (GERD), helping to exclude alternative diagnoses and guide specific treatment.
JOURNAL OF NEUROGASTROENTEROLOGY AND MOTILITY
(2022)
Article
Gastroenterology & Hepatology
Luis G. Alcala, Carolina Malagelada, Dan M. Livovsky, Fernando Azpiroz
Summary: This study found that colonic distension can affect small bowel postprandial motility. Overdistension of the colon may induce long retrograde reflexes which distort the normal response of the jejunum to food ingestion.
NEUROGASTROENTEROLOGY AND MOTILITY
(2022)
Article
Gastroenterology & Hepatology
Corinne Delbaen, Paraskevas Gkolfakis, Jacques Deviere, Daniel Blero, Hubert Louis
Summary: This study retrospectively analyzed the failure rate of esophagogastric junction (EGJ) insertion during high-resolution manometry (HRM) and reported the use of guidewire-assisted procedures. The results showed that insertion of a water-perfused HRM probe using an endoscopically-placed nasogastric guidewire allowed successful assessment of EGJ and esophageal peristalsis in cases where EGJ traversal was not possible.
NEUROGASTROENTEROLOGY AND MOTILITY
(2022)
Article
Gastroenterology & Hepatology
Koichi Muroi, Ryoji Miyahara, Kohei Funasaka, Kazuhiro Furukawa, Tsunaki Sawada, Keiko Maeda, Takeshi Yamamura, Takuya Ishikawa, Eizaburo Ohno, Masanao Nakamura, Hiroki Kawashima, Takeshi Onoue, Hiroshi Arima, Yoshiki Hirooka, Mitsuhiro Fujishiro
Summary: This study showed a higher prevalence of esophageal motility disorders in patients with diabetes mellitus compared to non-diabetic patients, with minor disorders being more common. Abnormal esophageal motility associated with poor esophageal clearance was linked to a higher prevalence of diabetic complications.
Review
Gastroenterology & Hepatology
Mark R. Fox, Rami Sweis, Rena Yadlapati, John Pandolfino, Albis Hani, Claudia Defilippi, Tack Jan, Nathalie Rommel
Summary: The Chicago Classification v4.0 introduces a more rigorous and expansive protocol for identifying esophageal motility disorders through high-resolution manometry testing. Provocative tests aim to increase diagnostic sensitivity and specificity, reducing inconclusive diagnoses and directing effective therapy for patients. The establishment of a standard manometry protocol worldwide also aims to improve procedural consistency, diagnostic reliability, and promote collaborative research.
NEUROGASTROENTEROLOGY AND MOTILITY
(2021)
Article
Gastroenterology & Hepatology
Jennifer Wellington, Joseph Kim, Donald O. Castell, Guofeng Xie
Summary: Dysphagia lusoria is a rare condition caused by impingement of the esophagus by an aberrant right subclavian artery, leading to progressive difficulty in swallowing. Diagnosis is typically made through various imaging studies and high-resolution impedance manometry, which can help strengthen the diagnosis of true dysphagia lusoria.
NEUROGASTROENTEROLOGY AND MOTILITY
(2021)