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Barna A, Mangahas A, Husain IA. Laryngopharyngeal reflux diagnosis: Factors associated with patient satisfaction. Am J Otolaryngol 2024; 45:104416. [PMID: 39059171 DOI: 10.1016/j.amjoto.2024.104416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Accepted: 07/17/2024] [Indexed: 07/28/2024]
Abstract
PURPOSE To examine the patient experience of laryngopharyngeal reflux diagnosis and factors that contributed to perceived difficulty with the process. MATERIALS AND METHODS A 32-question anonymous survey was administered to individuals over 18 years old who reported a diagnosis of laryngopharyngeal reflux. The survey contained questions regarding demographics and individuals' experiences during the diagnostic workup along with the generic short patient experiences questionnaire. Percentages were calculated for all variables. Kendall rank correlation coefficient was performed to measure the strength and direction of association between laryngopharyngeal reflux workup and perceived difficulty with diagnosis. RESULTS Of the 232 respondents, 59.9 % reported difficulty with the diagnostic process. Strong positive correlations were found between perceived difficulty with laryngopharyngeal reflux diagnosis and the following factors: total number of physicians seen (τb = 0.483, p < 0.001), time from symptom onset (τb = 0.300, p < 0.001), and time from first physician visit (τb = 0.479, p < 0.001). Results from the generic short patient experiences questionnaire showed moderate negative correlations between perceived difficulty with diagnosis and the following factors: perceived competence of physician (τb = -0.228, p < 0.001), perception that the physician cared for the patient (τb = -0.253, p < 0.001), perceived interest the physician had in the patient (τb = -0.259, p < 0.001), and time interacting with the physician (τb = -0.226, p < 0.001). CONCLUSIONS Respondents report difficulty being diagnosed with laryngopharyngeal reflux. This correlates with increased time to receive a diagnosis, increased number of physicians seen, and factors related to the patient-physician relationship. Physicians can improve patient experience by focusing on clear communication with interactive patient appointments, and scheduling high yield diagnostic tests.
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Affiliation(s)
- Alexander Barna
- Drexel University College of Medicine, 60 N. 36th Street, Philadelphia, PA 19104, USA.
| | - Angelica Mangahas
- University of Illinois College of Medicine Rockford, 1601 Parkview Ave, Rockford, IL 61107, USA.
| | - Inna A Husain
- Community Healthcare System, 9200 Calumet Ave, Suite N-502, Munster, IN 46321, USA
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Calabrese F, Pasta A, Bodini G, Furnari M, Zentilin P, Giannini EG, Maniero D, Casa DD, Cataudella G, Frazzoni M, Penagini R, Elena A, De Bortoli N, Visaggi P, Savarino V, Savarino E, Marabotto E. Editorial: Diagnosis of GERD in patients with extra-oesophageal symptoms-still a long way to go… Authors' reply'. Aliment Pharmacol Ther 2024; 59:1150-1151. [PMID: 38591806 DOI: 10.1111/apt.17960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
LINKED CONTENTThis article is linked to Calabrese et al papers. To view these articles, visit https://doi.org/10.1111/apt.17934 and https://doi.org/10.1111/apt.17955
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Affiliation(s)
- Francesco Calabrese
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Policlinico San Martino, Genoa, Italy
| | - Andrea Pasta
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Giorgia Bodini
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Policlinico San Martino, Genoa, Italy
| | - Manuele Furnari
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Policlinico San Martino, Genoa, Italy
| | - Patrizia Zentilin
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Policlinico San Martino, Genoa, Italy
| | - Edoardo G Giannini
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Policlinico San Martino, Genoa, Italy
| | - Daria Maniero
- Gastroenterology Unit, Azienda Ospedale Università di Padova, Padua, Italy
| | - Domenico Della Casa
- Department of Surgical-Surgery Endoscopy, Spedali Civili, University of Brescia, Brescia, Italy
| | | | - Marzio Frazzoni
- Digestive Pathophysiology Unit, Baggiovara Hospital, Modena, Italy
| | - Roberto Penagini
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, Università degli Studi, Milan, Italy
| | - Arsiè Elena
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, Università degli Studi, Milan, Italy
| | - Nicola De Bortoli
- Gastrointestinal Unit-Department of Translational Sciences and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Pierfrancesco Visaggi
- Gastrointestinal Unit-Department of Translational Sciences and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Vincenzo Savarino
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Edoardo Savarino
- Gastroenterology Unit, Azienda Ospedale Università di Padova, Padua, Italy
| | - Elisa Marabotto
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Policlinico San Martino, Genoa, Italy
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Calabrese F, Pasta A, Bodini G, Furnari M, Zentilin P, Giannini EG, Maniero D, Della Casa D, Cataudella G, Frazzoni M, Penagini R, Elena A, de Bortoli N, Visaggi P, Savarino V, Savarino E, Marabotto E. Applying Lyon consensus criteria in the work-up of patients with extra-oesophageal symptoms - A multicentre retrospective study. Aliment Pharmacol Ther 2024; 59:1134-1143. [PMID: 38445690 DOI: 10.1111/apt.17934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 02/18/2024] [Accepted: 02/21/2024] [Indexed: 03/07/2024]
Abstract
BACKGROUND The diagnosis of gastro-oesophageal reflux disease (GERD) based on otolaryngologist's assessment of laryngoscopic findings remains contentious in terms of sensitivity and specificity. AIMS To evaluate GERD prevalence, applying Lyon 2.0 Consensus criteria, in patients with extra-oesophageal symptoms undergoing laryngoscopic examination and impedance-pH monitoring. METHODS In this retrospective assessment, we included 470 patients with extra-oesophageal symptoms, either isolated or combined with typical symptoms, who had been referred to six tertiary Italian Gastroenterology Units between January and December 2020. Of these, 274 underwent 24-h impedance-pH monitoring and laryngoscopy off PPI therapy. GERD diagnosis followed Lyon Consensus 2.0 criteria, incorporating mean nocturnal baseline impedance when pH-impedance monitoring was inconclusive. RESULTS Laryngoscopic examination revealed pathological findings (predominantly posterior laryngitis) in 71.2% (195/274). GERD was diagnosed in 29.2% (80/274) via impedance-pH monitoring. The prevalence of GERD in patients with positive or negative laryngoscopy was similar (32.3% vs. 21.5%, p = 0.075). No significant difference in proximal reflux occurrences was noted between positive and negative laryngoscopy groups (33.3% vs. 24.1%, p = 0.133). Laryngoscopy demonstrated sensitivity and specificity of 78.8% and 32.0%, respectively, with a positive predictive value (PPV) of 32.3% and negative predictive value (NPV) of 28.4%. In contrast, a threshold of four concurrent laryngoscopic signs, identified in only eight patients, demonstrated a PPV of 93.8% and a NPV of 73.6% (sensitivity 25.4%, specificity 99.2%). CONCLUSION This study underscores the limited diagnostic accuracy of laryngoscopy, emphasising the necessity of impedance-pH monitoring for confirming GERD diagnoses using Lyon 2.0 criteria in patients with suspected extra-oesophageal symptoms.
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Affiliation(s)
- Francesco Calabrese
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Policlinico San Martino, Genoa, Italy
| | - Andrea Pasta
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Giorgia Bodini
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Policlinico San Martino, Genoa, Italy
| | - Manuele Furnari
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Policlinico San Martino, Genoa, Italy
| | - Patrizia Zentilin
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Policlinico San Martino, Genoa, Italy
| | - Edoardo G Giannini
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Policlinico San Martino, Genoa, Italy
| | - Daria Maniero
- Gastroenterology Unit, Azienda Ospedale Università di Padova, Padua, Italy
| | - Domenico Della Casa
- Department of Surgical-Surgery Endoscopy, Spedali Civili, University of Brescia, Brescia, Italy
| | | | - Marzio Frazzoni
- Digestive Pathophysiology Unit, Baggiovara Hospital, Modena, Italy
| | - Roberto Penagini
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, Università degli Studi, Milan, Italy
| | - Arsiè Elena
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Pathophysiology and Transplantation, Università degli Studi, Milan, Italy
| | - Nicola de Bortoli
- Gastrointestinal Unit-Department of Translational Sciences and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Pierfrancesco Visaggi
- Gastrointestinal Unit-Department of Translational Sciences and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Vincenzo Savarino
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Edoardo Savarino
- Gastroenterology Unit, Azienda Ospedale Università di Padova, Padua, Italy
| | - Elisa Marabotto
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
- IRCCS Policlinico San Martino, Genoa, Italy
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Roman S, Mion F. Editorial: Diagnosis of GERD in patients with extra-oesophageal symptoms-still a long way to go…. Aliment Pharmacol Ther 2024; 59:1148-1149. [PMID: 38591812 DOI: 10.1111/apt.17955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 04/10/2024]
Abstract
LINKED CONTENTThis article is linked to Calabrese et al papers. To view these articles, visit https://doi.org/10.1111/apt.17934 and https://doi.org/10.1111/apt.17960
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Affiliation(s)
- Sabine Roman
- Digestive Physiology, Hospices Civils de Lyon, Hopital E Herriot, Lyon, France
- Digestive Physiology, Lyon I University, Lyon, France
- LabTAU, INSERM, Université Lyon 1, Univ Lyon, Lyon, France
| | - François Mion
- Digestive Physiology, Hospices Civils de Lyon, Hopital E Herriot, Lyon, France
- Digestive Physiology, Lyon I University, Lyon, France
- LabTAU, INSERM, Université Lyon 1, Univ Lyon, Lyon, France
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Cui N, Dai T, Liu Y, Wang YY, Lin JY, Zheng QF, Zhu DD, Zhu XW. Laryngopharyngeal reflux disease: Updated examination of mechanisms, pathophysiology, treatment, and association with gastroesophageal reflux disease. World J Gastroenterol 2024; 30:2209-2219. [PMID: 38690022 PMCID: PMC11056915 DOI: 10.3748/wjg.v30.i16.2209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 02/02/2024] [Accepted: 03/29/2024] [Indexed: 04/26/2024] Open
Abstract
Laryngopharyngeal reflux disease (LPRD) is an inflammatory condition in the laryngopharynx and upper aerodigestive tract mucosa caused by reflux of stomach contents beyond the esophagus. LPRD commonly presents with sym-ptoms such as hoarseness, cough, sore throat, a feeling of throat obstruction, excessive throat mucus. This complex condition is thought to involve both reflux and reflex mechanisms, but a clear understanding of its molecular mechanisms is still lacking. Currently, there is no standardized diagnosis or treatment protocol. Therapeutic strategies for LPRD mainly include lifestyle modifications, proton pump inhibitors and endoscopic surgery. This paper seeks to provide a comprehensive overview of the existing literature regarding the mechanisms, patho-physiology and treatment of LPRD. We also provide an in-depth exploration of the association between LPRD and gastroesophageal reflux disease.
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Affiliation(s)
- Na Cui
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun 130033, Jilin Province, China
| | - Ting Dai
- Department of Ultrasound, China-Japan Union Hospital of Jilin University, Changchun 130033, Jilin Province, China
| | - Yang Liu
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun 130033, Jilin Province, China
| | - Ya-Yu Wang
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun 130033, Jilin Province, China
| | - Jia-Yu Lin
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun 130033, Jilin Province, China
| | - Qing-Fan Zheng
- Department of Gastroenterology, China-Japan Union Hospital of Jilin University, Changchun 130033, Jilin Province, China
| | - Dong-Dong Zhu
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun 130033, Jilin Province, China
| | - Xue-Wei Zhu
- Department of Otorhinolaryngology Head and Neck Surgery, China-Japan Union Hospital of Jilin University, Changchun 130033, Jilin Province, China
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Olmos JA, Pandolfino JE, Piskorz MM, Zamora N, Valdovinos Díaz MA, Remes Troche JM, Guzmán M, Hani A, Valdovinos García LR, Pitanga Lukashok H, Domingues G, Vesco E, Rivas MM, Ovalle LFP, Cisternas D, Vela MF. Latin American consensus on diagnosis of gastroesophageal reflux disease. Neurogastroenterol Motil 2024; 36:e14735. [PMID: 38225792 DOI: 10.1111/nmo.14735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 12/05/2023] [Accepted: 12/18/2023] [Indexed: 01/17/2024]
Abstract
BACKGROUND Diagnosing gastroesophageal reflux disease (GERD) can be challenging given varying symptom presentations, and complex multifactorial pathophysiology. The gold standard for GERD diagnosis is esophageal acid exposure time (AET) measured by pH-metry. A variety of additional diagnostic tools are available. The goal of this consensus was to assess the individual merits of GERD diagnostic tools based on current evidence, and provide consensus recommendations following discussion and voting by experts. METHODS This consensus was developed by 15 experts from nine countries, based on a systematic search of the literature, using GRADE (grading of recommendations, assessment, development and evaluation) methodology to assess the quality and strength of the evidence, and provide recommendations regarding the diagnostic utility of different GERD diagnosis tools, using AET as the reference standard. KEY RESULTS A proton pump inhibitor (PPI) trial is appropriate for patients with heartburn and no alarm symptoms, but nor for patients with regurgitation, chest pain, or extraesophageal presentations. Severe erosive esophagitis and abnormal reflux monitoring off PPI are clearly indicative of GERD. Esophagram, esophageal biopsies, laryngoscopy, and pharyngeal pH monitoring are not recommended to diagnose GERD. Patients with PPI-refractory symptoms and normal endoscopy require reflux monitoring by pH or pH-impedance to confirm or exclude GERD, and identify treatment failure mechanisms. GERD confounders need to be considered in some patients, pH-impedance can identify supragrastric belching, impedance-manometry can diagnose rumination. CONCLUSIONS Erosive esophagitis on endoscopy and abnormal pH or pH-impedance monitoring are the most appropriate methods to establish a diagnosis of GERD. Other tools may add useful complementary information.
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Affiliation(s)
- Jorge A Olmos
- Neurogastroenterology Sector, Hospital de Clinicas Jose de San Martin, Universidad de Buenos Aires, Buenos Aires, Argentina
| | - John E Pandolfino
- Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - María M Piskorz
- Neurogastroenterology Sector, Hospital de Clinicas Jose de San Martin, Universidad de Buenos Aires, Buenos Aires, Argentina
| | | | - Miguel A Valdovinos Díaz
- UNAM, Ciudad de Mexico, Mexico
- Department of Gastroenterology, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - José M Remes Troche
- Institute of Medical Biological Research, Universidad Veracruzana, Veracruz, Mexico
| | - Mauricio Guzmán
- Neurogastroenterology Unit, Gastroenterology Service, Hospital San Martín de La Plata, Buenos Aires, Argentina
| | - Albis Hani
- Hospital San Ignacio-Pontificia Universidad Javeriana, Bogotá, Colombia
| | | | - Hannah Pitanga Lukashok
- Digestive Motility Service, Instituto Ecuatoriano de Enfermedades Digestivas-IECED, Guayaquil, Ecuador
| | | | - Eduardo Vesco
- Neuromotility Unit, Clínica Angloamericana, Lima, Peru
- Universidad Nacional Mayor de San Marcos, Lima, Peru
| | - Mariel Mejia Rivas
- Internal Medicine, Gastroenterology and Digestive Endoscopy Service, Hospital Vivian Pellas, Managua, Nicaragua
| | - Luis F Pineda Ovalle
- Neurogastroenterology and Motility Service Motility Instituto Gut Médica, Bogotá, Colombia
| | - Daniel Cisternas
- Clínica Alemana de Santiago, School of Medicine, Universidad del Desarrollo, Clínica Alemana, Vitacura, Chile
| | - Marcelo F Vela
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona, USA
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Wang K, Wang S, Chen Y, Lu X, Wang D, Zhang Y, Pan W, Zhou C, Zou D. Causal relationship between gut microbiota and risk of gastroesophageal reflux disease: a genetic correlation and bidirectional Mendelian randomization study. Front Immunol 2024; 15:1327503. [PMID: 38449873 PMCID: PMC10914956 DOI: 10.3389/fimmu.2024.1327503] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 02/05/2024] [Indexed: 03/08/2024] Open
Abstract
Background Numerous observational studies have identified a linkage between the gut microbiota and gastroesophageal reflux disease (GERD). However, a clear causative association between the gut microbiota and GERD has yet to be definitively ascertained, given the presence of confounding variables. Methods The genome-wide association study (GWAS) pertaining to the microbiome, conducted by the MiBioGen consortium and comprising 18,340 samples from 24 population-based cohorts, served as the exposure dataset. Summary-level data for GERD were obtained from a recent publicly available genome-wide association involving 78 707 GERD cases and 288 734 controls of European descent. The inverse variance-weighted (IVW) method was performed as a primary analysis, the other four methods were used as supporting analyses. Furthermore, sensitivity analyses encompassing Cochran's Q statistics, MR-Egger intercept, MR-PRESSO global test, and leave-one-out methodology were carried out to identify potential heterogeneity and horizontal pleiotropy. Ultimately, a reverse MR assessment was conducted to investigate the potential for reverse causation. Results The IVW method's findings suggested protective roles against GERD for the Family Clostridiales Vadin BB60 group (P = 0.027), Genus Lachnospiraceae UCG004 (P = 0.026), Genus Methanobrevibacter (P = 0.026), and Phylum Actinobacteria (P = 0.019). In contrast, Class Mollicutes (P = 0.037), Genus Anaerostipes (P = 0.049), and Phylum Tenericutes (P = 0.024) emerged as potential GERD risk factors. In assessing reverse causation with GERD as the exposure and gut microbiota as the outcome, the findings indicate that GERD leads to dysbiosis in 13 distinct gut microbiota classes. The MR results' reliability was confirmed by thorough assessments of heterogeneity and pleiotropy. Conclusions For the first time, the MR analysis indicates a genetic link between gut microbiota abundance changes and GERD risk. This not only substantiates the potential of intestinal microecological therapy for GERD, but also establishes a basis for advanced research into the role of intestinal microbiota in the etiology of GERD.
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Affiliation(s)
- Kui Wang
- Department of Gastroenterology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Department of Gastroenterology, The First People’s Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, Yunnan, China
| | - Suijian Wang
- Department of Endocrinology and Metabolism, First Affiliated Hospital of Stantou University Medical College, Stantou, China
| | - Yuhua Chen
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, China
| | - Xinchen Lu
- Department of Gastroenterology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Danshu Wang
- Department of Gastroenterology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yao Zhang
- Department of Gastroenterology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Wei Pan
- The First Clinical Medical College, Lanzhou University, Lanzhou, Gansu, China
| | - Chunhua Zhou
- Department of Gastroenterology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Duowu Zou
- Department of Gastroenterology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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Valdovinos Díaz MA, Amieva-Balmori M, Carmona-Sánchez R, Coss-Adame E, Gómez-Escudero O, González-Martínez M, Huerta-Iga F, Morel-Cerda E, Remes-Troche JM, Tamayo-de la Cuesta JL, Torres-Villalobos G, Valdovinos-García LR, Vázquez-Elizondo G, Villar-Chávez AS, Arenas-Martínez JA. Good clinical practice recommendations for the diagnosis and treatment of gastroesophageal reflux disease. An expert review from the Asociación Mexicana de Gastroenterología. REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2024; 89:121-143. [PMID: 38580493 DOI: 10.1016/j.rgmxen.2023.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2023] [Accepted: 12/06/2023] [Indexed: 04/07/2024]
Abstract
INTRODUCTION Gastroesophageal reflux disease (GERD) is very prevalent in the general population, with a broad spectrum of clinical manifestations, requiring accurate diagnosis and treatment. AIM The aim of this expert review is to establish good clinical practice recommendations for the diagnosis and personalized treatment of GERD. METHODS The good clinical practice recommendations were produced by a group of experts in GERD, members of the Asociación Mexicana de Gastroenterología (AMG), after carrying out an extensive review of the published literature and discussing each recommendation at a face-to-face meeting. This document does not aim to be a clinical practice guideline with the methodology such a document requires. RESULTS Fifteen experts on GERD formulated 27 good clinical practice recommendations for recognizing the symptoms and complications of GERD, the rational use of diagnostic tests and medical treatment, the identification and management of refractory GERD, the overlap with functional disorders, endoscopic and surgical treatment, and GERD in the pregnant woman, older adult, and the obese patient. CONCLUSIONS An accurate diagnosis of GERD is currently possible, enabling the prescription of a personalized treatment in patients with this condition. The goal of the good clinical practice recommendations by the group of experts from the AMG presented in this document is to aid both the general practitioner and specialist in the process of accurate diagnosis and treatment, in the patient with GERD.
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Affiliation(s)
| | - M Amieva-Balmori
- Laboratorio de Fisiología Digestiva y Motilidad Intestinal, Instituto de Investigaciones Médico-Biológicas de la Universidad Veracruzana, Veracruz, Mexico
| | - R Carmona-Sánchez
- Servicio de Gastroenterología, Práctica privada, San Luis Potosí, Mexico
| | - E Coss-Adame
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - O Gómez-Escudero
- Clínica de Gastroenterología, Endoscopia y Motilidad Gastrointestinal, Endoneurogastro, Hospital Ángeles Puebla, Puebla, Mexico
| | - M González-Martínez
- Departamento de Endoscopia, Hospital de Especialidades del CMN Siglo XXI IMSS, Mexico City, Mexico
| | - F Huerta-Iga
- Servicio de Gastroenterología, Hospital Ángeles Torreón, Torreón, Mexico
| | - E Morel-Cerda
- Departamento de Gastroenterología, Hospital Civil de Guadalajara Fray Antonio Alcalde, Guadalajara, Mexico
| | - J M Remes-Troche
- Laboratorio de Fisiología Digestiva y Motilidad Intestinal, Instituto de Investigaciones Médico-Biológicas de la Universidad Veracruzana, Veracruz, Mexico
| | - J L Tamayo-de la Cuesta
- Servicio de Gastroenterología y Endoscopia Gastrointestinal, Centro de Investigación y Docencia en Ciencias de la Salud, Universidad Autónoma de Sinaloa, Culiacán, Sinaloa, Mexico
| | - G Torres-Villalobos
- Cirugía Experimental, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | | | - G Vázquez-Elizondo
- Servicio de Gastroenterología, Centro de Enfermedades Digestivas ONCARE, Monterrey, Mexico
| | - A S Villar-Chávez
- Servicio de Gastroenterología, Hospital Ángeles Acoxpa, Mexico City, Mexico
| | - J A Arenas-Martínez
- Departamento de Gastroenterología, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
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Laracca M, Miele G, Podestà L, Sangiovanni S. A Non-Invasive Technique for Long-Term Monitoring of Gastroesophageal Reflux-A Pilot Study. SENSORS (BASEL, SWITZERLAND) 2023; 23:9459. [PMID: 38067832 PMCID: PMC10708781 DOI: 10.3390/s23239459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 11/17/2023] [Accepted: 11/24/2023] [Indexed: 12/18/2023]
Abstract
Many people suffer from gastric or gastroesophageal reflux disorder (GERD) due to a malfunction of the cardia, the valve between the esophagus and the stomach. GERD is a syndrome caused by the ascent of gastric juices and bile from the stomach. This article proposes a non-invasive impedance measurement method and demonstrates the correlation between GERD and impedance variation between appropriately chosen points on the patient's chest. This method is presented as an alternative to the most widely accepted diagnostic techniques for reflux, such as pH-metry, pH-impedance measurement, and esophageal manometry, which are invasive because they use a probe that is inserted through a nostril and reaches down to the esophagus.
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Affiliation(s)
- Marco Laracca
- Department of Astronautics, Electrical and Energetics Engineering (DIAEE), Sapienza University of Rome, Via Eudossiana 18, 00184 Rome, Italy; (M.L.); (L.P.)
| | - Gianfranco Miele
- Department of Electrical and Information Engineering, University of Cassino and Southern Lazio, 03043 Cassino, Italy;
| | - Luca Podestà
- Department of Astronautics, Electrical and Energetics Engineering (DIAEE), Sapienza University of Rome, Via Eudossiana 18, 00184 Rome, Italy; (M.L.); (L.P.)
| | - Silvia Sangiovanni
- Department of Astronautics, Electrical and Energetics Engineering (DIAEE), Sapienza University of Rome, Via Eudossiana 18, 00184 Rome, Italy; (M.L.); (L.P.)
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10
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Quigley N, Mistry SG, Vasant DH, Vasani S. Practical multidisciplinary framework for the assessment and management of patients with unexplained chronic aerodigestive symptoms. BMJ Open Gastroenterol 2023; 10:e000883. [PMID: 37996120 PMCID: PMC10668155 DOI: 10.1136/bmjgast-2022-000883] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Accepted: 10/20/2023] [Indexed: 11/25/2023] Open
Abstract
OBJECTIVE Patients experiencing unexplained chronic throat symptoms (UCTS) are frequently referred to gastroenterology and otolaryngology outpatient departments for investigation. Often despite extensive investigations, an identifiable structural abnormality to account for the symptoms is not found. The objective of this article is to provide a concise appraisal of the evidence-base for current approaches to the assessment and management of UCTS, their clinical outcomes, and related healthcare utilisation. DESIGN This multidisciplinary review critically examines the current understanding of aetiological theories and pathophysiological drivers in UCTS and summarises the evidence base underpinning various diagnostic and management approaches. RESULTS The evidence gathered from the review suggests that single-specialty approaches to UCTS inadequately capture the substantial heterogeneity and pervasive overlaps among clinical features and biopsychosocial factors and suggests a more unified approach is needed. CONCLUSION Drawing on contemporary insights from the gastrointestinal literature for disorders of gut-brain interaction, this article proposes a refreshed interdisciplinary approach characterised by a positive diagnosis framework and patient-centred therapeutic model. The overarching aim of this approach is to improve patient outcomes and foster collaborative research efforts.
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Affiliation(s)
- Nathan Quigley
- Otolaryngology Department, Royal Brisbane and Woman's Hospital Health Service District, Herston, Queensland, Australia
| | - Sandeep G Mistry
- Department of Ear Nose and Throat, Bradford Teaching Hospitals NHS Foundation Trust, Bradford, UK
| | - Dipesh H Vasant
- Neurogastroenterology Unit, Gastroenterology Department, Wythenshawe Hospital, Manchester University NHS Foundation Trust, Manchester, UK
- Division of Diabetes, Endocrinology and Gastroenterology, University of Manchester, Manchester, UK
| | - Sarju Vasani
- Otolaryngology Department, Royal Brisbane and Woman's Hospital Health Service District, Herston, Queensland, Australia
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11
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Fossmark R, Ness-Jensen E, Sørdal Ø. Is empiric proton pump inhibition in patients with symptoms of extraesophageal gastroesophageal reflux justified? BMC Gastroenterol 2023; 23:303. [PMID: 37674110 PMCID: PMC10483799 DOI: 10.1186/s12876-023-02945-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2023] [Accepted: 09/04/2023] [Indexed: 09/08/2023] Open
Abstract
BACKGROUND The prevalence of gastroesophageal reflux disease (GERD) has had a marked increase in Western countries with a paralleling interest in extraesophageal (EE) manifestations of GERD, including laryngopharyngeal reflux (LPR). There are considerable differences in clinical practice between gastroenterologists, otolaryngologists and pulmonologists. METHODS In this narrative review we address some of these controversies concerning EE manifestations of GERD and LPR. RESULTS It is disputed whether there is causal relationship between reflux and the numerous symptoms and conditions suggested to be EE manifestations of GERD. Similarly, the pathophysiology is uncertain and there are disagreements concerning diagnostic criteria. Consequently, it is challenging to provide evidence-based treatment recommendations. A significant number of patients are given a trial course with a proton pump inhibitor (PPI) for several months before symptoms are evaluated. In randomized controlled trials (RCTs) and meta-analyses of RCTs PPI treatment does not seem to be advantageous over placebo, and the evidence supporting that patients without verified GERD have any benefit of PPI treatment is negligible. There is a large increase in both over the counter and prescribed PPI use in several countries and a significant proportion of this use is without any symptomatic benefit for the patients. Whereas short-term treatment has few side effects, there is concern about side-effects after long-term use. Although empiric PPI treatment for suspected EE manifestations of GERD instead of prior esophageal 24-hour pH and impedance monitoring is included in several guidelines by various societies, this practice contributes to overtreatment with PPI. CONCLUSION We argue that the current knowledge suggests that diagnostic testing with pH and impedance monitoring rather than empiric PPI treatment should be chosen in a higher proportion of patients presenting with symptoms possibly attributable to EE reflux.
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Affiliation(s)
- Reidar Fossmark
- Department of Clinical and Molecular Medicine, NTNU, Norwegian University of Science and Technology, Prinsesse Kristinas gate 1, Trondheim, 7030, Norway.
- Medicus Endoscopy, Trondheim, Norway.
| | - Eivind Ness-Jensen
- HUNT Research Center, Department of Public Health and Nursing, NTNU, Norwegian University of Science and Technology, Levanger, Norway
- Department of Medicine, Levanger Hospital, Nord-Trøndelag Hospital Trust, Levanger, Norway
- Department of Molecular Medicine and Surgery, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
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12
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Mari A, Marabotto E, Ribolsi M, Zingone F, Barberio B, Savarino V, Savarino EV. Encouraging appropriate use of proton pump inhibitors: existing initiatives and proposals for the future. Expert Rev Clin Pharmacol 2023; 16:913-923. [PMID: 37632213 DOI: 10.1080/17512433.2023.2252327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 08/14/2023] [Accepted: 08/23/2023] [Indexed: 08/27/2023]
Abstract
INTRODUCTION Proton pump inhibitors (PPIs) have revolutionized the management of acid-related disorders, representing today the mainstay treatment of these conditions. However, despite their large range of indications and usefulness, the remarkable expansion of their use in the last two decades cannot be explained by the increasing prevalence of acid-related diseases only. An inappropriate prescription for clinical conditions in which the pathogenetic role of acid has not been documented has been described, with the natural consequence of increasing the costs and the potential risk of iatrogenic harm due to adverse events and complications recently emerged. AREAS COVERED In this review, we summarize current indications of PPIs administration, potential adverse events associated with their chronic utilization, and misuse of PPIs. Moreover, we describe existing and possible initiatives for improving the use of PPIs, and some proposals for the future. EXPERT OPINION PPI deprescribing is the preferred and most effective approach to reduce the use of PPIs, rather than adopting sharp discontinuation, probably due to fewer withdrawal symptoms. Nonetheless, large knowledge gaps still exist in clinical practice regarding the optimal approach of PPI deprescribing in various clinical scenarios. Further prospective well-designed international studies are eagerly warranted to improve our perspectives on controlling global PPI inappropriate use.
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Affiliation(s)
- Amir Mari
- Gastroenterology Unit, Nazareth EMMS Hospital, Nazareth, Israel
- The Azrieli Faculty of Medicine, Bar Ilan University, Nazareth, Israel
| | - Elisa Marabotto
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Mentore Ribolsi
- Department of Digestive Diseases, Campus Bio Medico University of Rome, Rome, Italy
| | - Fabiana Zingone
- Gastroenterology Unit, Azienda Ospedale Università di Padova, Padua, ItalyI
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Brigida Barberio
- Gastroenterology Unit, Azienda Ospedale Università di Padova, Padua, ItalyI
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | | | - Edoardo Vincenzo Savarino
- Gastroenterology Unit, Azienda Ospedale Università di Padova, Padua, ItalyI
- Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
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13
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S2k-Leitlinie Gastroösophageale Refluxkrankheit und eosinophile Ösophagitis der Deutschen Gesellschaft für Gastroenterologie, Verdauungs- und Stoffwechselkrankheiten (DGVS) – März 2023 – AWMF-Registernummer: 021–013. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2023; 61:862-933. [PMID: 37494073 DOI: 10.1055/a-2060-1069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/28/2023]
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Ribolsi M, Savarino E. Towards a better diagnosis of gastro esophageal reflux disease. Expert Rev Gastroenterol Hepatol 2023; 17:999-1010. [PMID: 37800858 DOI: 10.1080/17474124.2023.2267435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 10/03/2023] [Indexed: 10/07/2023]
Abstract
INTRODUCTION GERD is a common disorder and is characterized by the presence of typical or atypical symptoms. In GERD patients, the presence of mucosal alterations in endoscopy is detected in up to 30% of individuals. The clinical presentation of GERD patients may be complex and their management is challenging, due to the heterogeneous clinical presentation. The present review has been performed searching all relevant articles in this field, over the past years, using PubMed database. AREAS COVERED The diagnosis and management of GERD have been significantly improved in the last years due to the increasing availability of reflux monitoring techniques and the implementation of new procedures in the therapeutic armamentarium. Beside traditional impedance-pH variables, new metrics have been developed, increasing the diagnostic yield of reflux monitoring and better predicting the treatment response. Traditional pharmacological treatments include acid-suppressive-therapy and/or anti-acid. On the other hand, surgical treatment and, more recently, endoscopic procedures represent a promising field in the therapeutic approach. EXPERT OPINION Diagnosis and treatment of GERD still represent a challenging area. However, we believe that an accurate upfront evaluation is, nowadays, necessary in addressing patients with GERD to a more accurate diagnosis as well as to the best treatment options.
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Affiliation(s)
- Mentore Ribolsi
- Unit of Gastroenterology and Digestive Endoscopy, Campus Bio Medico University, Rome, Italy
| | - Edoardo Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padova, Italy
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15
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Chen JW, Vela MF, Peterson KA, Carlson DA. AGA Clinical Practice Update on the Diagnosis and Management of Extraesophageal Gastroesophageal Reflux Disease: Expert Review. Clin Gastroenterol Hepatol 2023; 21:1414-1421.e3. [PMID: 37061897 DOI: 10.1016/j.cgh.2023.01.040] [Citation(s) in RCA: 24] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 12/23/2022] [Accepted: 01/02/2023] [Indexed: 04/17/2023]
Abstract
DESCRIPTION The purpose of this American Gastroenterological Association (AGA) Institute Clinical Practice Update is to review the available evidence and expert advice regarding the clinical management of patients with suspected extraesophageal gastroesophageal reflux disease. METHODS This article provides practical advice based on the available published evidence including that identified from recently published reviews from leading investigators in the field, prospective and population studies, clinical trials, and recent clinical guidelines and technical reviews. This best practice document is not based on a formal systematic review. The best practice advice as presented in this document applies to patients with symptoms or conditions suspected to be related to extraesophageal reflux (EER). This expert review was commissioned and approved by the AGA Institute Clinical Practice Updates Committee (CPUC) and the AGA Governing Board to provide timely guidance on a topic of high clinical importance to the AGA membership and underwent internal peer review by the CPUC and external peer review through standard procedures of Clinical Gastroenterology and Hepatology. These Best Practice Advice (BPA) statements were drawn from a review of the published literature and from expert opinion. Because systematic reviews were not performed, these BPA statements do not carry formal ratings of the quality of evidence or strength of the presented considerations. BEST PRACTICE ADVICE 1: Gastroenterologists should be aware of potential extraesophageal manifestations of gastroesophageal reflux disease (GERD) and should inquire about such disorders including laryngitis, chronic cough, asthma, and dental erosions in GERD patients to determine whether GERD may be a contributing factor to these conditions. BEST PRACTICE ADVICE 2: Development of a multidisciplinary approach to extraesophageal (EER) manifestations is an important consideration because the conditions are often multifactorial, requiring input from non-gastroenterology (GI) specialties. Results from diagnostic testing (ie, bronchoscopy, thoracic imaging, laryngoscopy, etc) from non-GI disciplines should be taken into consideration when gastroesophageal reflux (GER) is considered as a cause for extraesophageal symptoms. BEST PRACTICE ADVICE 3: Currently, there is no single diagnostic tool that can conclusively identify GER as the cause of EER symptoms. Determination of the contribution of GER to EER symptoms should be based on the global clinical impression derived from patients' symptoms, response to GER therapy, and results of endoscopy and reflux testing. BEST PRACTICE ADVICE 4: Consideration should be given toward diagnostic testing for reflux before initiation of proton pump inhibitor (PPI) therapy in patients with potential extraesophageal manifestations of GERD, but without typical GERD symptoms. Initial single-dose PPI trial, titrating up to twice daily in those with typical GERD symptoms, is reasonable. BEST PRACTICE ADVICE 5: Symptom improvement of EER manifestations while on PPI therapy may result from mechanisms of action other than acid suppression and should not be regarded as confirmation for GERD. BEST PRACTICE ADVICE 6: In patients with suspected extraesophageal manifestation of GERD who have failed one trial (up to 12 weeks) of PPI therapy, one should consider objective testing for pathologic GER, because additional trials of different PPIs are low yield. BEST PRACTICE ADVICE 7: Initial testing to evaluate for reflux should be tailored to patients' clinical presentation and can include upper endoscopy and ambulatory reflux monitoring studies of acid suppressive therapy. BEST PRACTICE ADVICE 8: Testing can be considered for those with an established objective diagnosis of GERD who do not respond to high doses of acid suppression. Testing can include pH-impedance monitoring while on acid suppression to evaluate the role of ongoing acid or non-acid reflux. BEST PRACTICE ADVICE 9: Alternative treatment methods to acid suppressive therapy (eg, lifestyle modifications, alginate-containing antacids, external upper esophageal sphincter compression device, cognitive-behavioral therapy, neuromodulators) may serve a role in management of EER symptoms. BEST PRACTICE ADVICE 10: Shared decision-making should be performed before referral for anti-reflux surgery for EER when the patient has clear, objectively defined evidence of GERD. However, a lack of response to PPI therapy predicts lack of response to anti-reflux surgery and should be incorporated into the decision process.
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Affiliation(s)
- Joan W Chen
- Division of Gastroenterology and Hepatology, University of Michigan, Ann Arbor, Michigan.
| | - Marcelo F Vela
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona
| | | | - Dustin A Carlson
- Division of Gastroenterology and Hepatology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
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Frazzoni M, Frazzoni L, Ribolsi M, Russo S, Conigliaro R, De Bortoli N, Savarino E. On-therapy impedance-pH monitoring can efficiently characterize PPI-refractory GERD and support treatment escalation. Neurogastroenterol Motil 2023; 35:e14547. [PMID: 36780512 DOI: 10.1111/nmo.14547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 01/10/2023] [Accepted: 01/26/2023] [Indexed: 02/15/2023]
Abstract
BACKGROUND On-therapy impedance-pH monitoring is recommended in patients with documented GERD and PPI-refractory heartburn in order to establish whether the unremitting symptom is reflux-related or not. AIMS To define on-PPI cut-offs of impedance-pH metrics allowing proper interpretation of on-therapy impedance-pH monitoring. METHODS Blinded expert review of impedance-pH tracings performed during double-dosage PPI, prospectively collected from 150 GERD patients with PPI-refractory heartburn and 45 GERD patients with PPI-responsive heartburn but persisting extra-esophageal symptoms. Acid exposure time (AET), number of total refluxes (TRs), post-reflux swallow-induced peristaltic wave (PSPW) index, and mean nocturnal baseline impedance (MNBI) were assessed. On-PPI cut-offs were defined and evaluated with ROC analysis and the area under curve (AUC). RESULTS All the four impedance-pH metrics significantly differed between PPI-refractory and PPI-responsive heartburn cases. At ROC analysis, AUC was 0.73 for AET, 0.75 for TRs, 0.81 for PSPW index, and 0.71 for MNBI; best cut-offs were ≥1.7% for AET, ≥45 for TRs, ≤36% for PSPW index, and ≤ 1847 Ω for MNBI; AUC of such cut-offs was 0.66, 0.71, 0.73, and 0.68, respectively. Analysis of PSPW index and MNBI added to assessment of AET and TRs significantly increased the yield of on-therapy impedance-pH monitoring in the PPI-refractory cohort (97% vs. 83%, p < 0.0001). Notably, suboptimal acid suppression as shown by AET ≥1.7% was detected in 43% of 150 PPI-refractory cases. CONCLUSIONS We have defined on-PPI cut-offs of impedance-pH metrics by which comprehensive assessment of impedance-pH tracings, including analysis of PSPW index and MNBI can efficiently characterize PPI-refractory GERD and support treatment escalation.
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Affiliation(s)
- Marzio Frazzoni
- Digestive Pathophysiology Unit and Digestive Endoscopy Unit, Azienda Ospedaliero Universitaria di Modena, Ospedale Civile di Baggiovara, Modena, Italy
| | - Leonardo Frazzoni
- Gastroenterology Unit, Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico S Orsola-Malpighi, Bologna, Italy
| | - Mentore Ribolsi
- Dipartimento di Medicina e Chirurgia, Digestive Disease, Università Campus Bio-Medico di Roma, Roma, Italy
| | - Salvatore Russo
- Digestive Pathophysiology Unit and Digestive Endoscopy Unit, Azienda Ospedaliero Universitaria di Modena, Ospedale Civile di Baggiovara, Modena, Italy
| | - Rita Conigliaro
- Digestive Pathophysiology Unit and Digestive Endoscopy Unit, Azienda Ospedaliero Universitaria di Modena, Ospedale Civile di Baggiovara, Modena, Italy
| | - Nicola De Bortoli
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Edoardo Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
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Chen YY, Wang CC, Lin YC, Kao JY, Chuang CY, Tsou YA, Fu JC, Yang SS, Chang CS, Lien HC. Validation of Pharyngeal Acid Reflux Episodes Using Hypopharyngeal Multichannel Intraluminal Impedance-pH. J Neurogastroenterol Motil 2023; 29:49-57. [PMID: 36606436 PMCID: PMC9837550 DOI: 10.5056/jnm22047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2022] [Accepted: 08/06/2022] [Indexed: 01/07/2023] Open
Abstract
Background/Aims Hypopharyngeal multichannel intraluminal impedance-pH (HMII-pH) technology incorporating 2 trans-upper esophageal sphincter impedance channels has been developed to detect pharyngeal reflux. We used the HMII-pH technique to validate the candidate pharyngeal acid reflux (PAR) episodes based on the dual-pH tracings and determined the interobserver reproducibility. Methods We conducted a cross-sectional study in tertiary centers in Taiwan. Ninety patients with suspected laryngopharyngeal reflux and 28 healthy volunteers underwent HMII-pH test when off acid suppressants. Candidate PAR episodes were characterized by pharyngeal pH drops of at least 2 units and reaching a nadir pH of 5 within 30 seconds during esophageal acidification. Two experts manually independently identified candidate PAR episodes based on the dual-pH tracings. By reviewing the HMII-pH tracings, HMII-pH-proven PAR episodes were subsequently confirmed. The consensus reviews of HMII-pH-proven PAR episodes were considered to be the reference standard diagnosis. The interobserver reproducibility was assessed. Results A total of 105 candidate PAR episodes were identified. Among them 84 (80.0%; 95% CI, 71.0-87.0%) were HMII-pH-proven PAR episodes (82 in 16 patients and 2 in 1 healthy subject). Patients tended to have more HMII-pH-proven PAR episodes than healthy controls (median and percentile values [25th, 75th, and 95th percentiles]: 0 [0, 0, 3] vs 0 [0, 0, 0], P = 0.067). The concordance rate in diagnosing HMII-pH-proven PAR episodes between 2 independent observers was 92.2%. Conclusion Our preliminary data showed that 80.0% (71.0-87.0%) of the proposed candidate PAR episodes were HMII-pH-proven PAR episodes, among which the interobserver reproducibility was good.
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Affiliation(s)
- Yen-Yang Chen
- Division of Gastroenterology, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Chen-Chi Wang
- Department of Otolaryngology, Taichung Veterans General Hospital, Taichung, Taiwan,School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan,School of Speech Language Pathology and Audiology, Chung Shan Medical University, Taichung, Taiwan
| | - Ying-Cheng Lin
- Division of Gastroenterology, Taichung Veterans General Hospital, Taichung, Taiwan
| | - John Y Kao
- Department of Internal Medicine, Division of Gastroenterology, Michigan Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Chun-Yi Chuang
- Department of Otolaryngology, Chung Shan Medical University Hospital, Taichung, Taiwan,School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yung-An Tsou
- Department of Otolaryngology-Head and Neck Surgery, China Medical University Hospital, Taichung, Taiwan
| | - Ja-Chih Fu
- Computer Aided Measurement and Diagnostic Systems Laboratory, Department of Industrial Engineering and Management, National Yunlin University of Science and Technology, Yunlin, Taiwan
| | - Sheng-Shun Yang
- Division of Gastroenterology, Taichung Veterans General Hospital, Taichung, Taiwan,School of Medicine, Chung Shan Medical University, Taichung, Taiwan,Institute of Biomedical Sciences, National Chung Hsing University, Taichung, Taiwan
| | - Chi-Sen Chang
- Division of Gastroenterology, Taichung Veterans General Hospital, Taichung, Taiwan,School of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Han-Chung Lien
- Division of Gastroenterology, Taichung Veterans General Hospital, Taichung, Taiwan,School of Medicine, National Yang Ming Chiao Tung University, Taipei, Taiwan,Department of Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan,Correspondence: Han-Chung Lien, MD, PhD, Division of Gastroenterology, Taichung Veterans General Hospital, 1650, Boulevard Sect. 4, Taichung 40705, Taiwan, Tel: +886-4-23592525 (ext. 3315), Fax: +886-4-23741331, E-mail:
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Jiang S, Zheng L, Miao Z. Gastroesophageal reflux disease and oral symptoms: A two-sample Mendelian randomization study. Front Genet 2023; 13:1061550. [PMID: 36685839 PMCID: PMC9845290 DOI: 10.3389/fgene.2022.1061550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 12/07/2022] [Indexed: 01/05/2023] Open
Abstract
Background: The association between Gastroesophageal reflux disease (GERD) and oral symptoms has been reported in observational studies, but the causality of GERD to oral symptoms remained unknown. We aimed to assess the causal effect of GERD on five oral symptoms (mouth ulcers, toothache, loose teeth, bleeding gums, and periodontitis) using the two-sample Mendelian randomization (MR) method. Methods: Summary-level statistics for GERD and five oral symptoms were obtained from large-scale genome-wide association studies. Rigorous quality control of genetic instruments was conducted before MR analysis. Several analytical methods, including the inverse-variance weighted (IVW) method, MR-Egger regression, weighted median, maximum likelihood, and robust adjusted profile score (RAPS) were utilized, and the results of IVW were taken as the main results. The MR-Egger intercept test, Cochran's Q test, and leave-one-out test were used as sensitivity analysis for quality control. Results: After Bonferroni, IVW detected a significant effect of GERD on mouth ulcers (OR = 1.008, 95% CI = 1.003-1.013, p = 0.003), loose teeth (OR = 1.009, 95% CI = 1.005-1.012, p = 9.20 × 10-7), and periodontitis (OR = 1.229, 95% CI = 1.081-1.398, p = 0.002). Consistent patterns of associations were observed across several MR models and sensitivity analysis found little evidence of bias. Nominal significant associations were observed in toothache and bleeding gums (p < 0.05), and heterogeneity was detected. Conclusion: Our MR analyses supported the positive causal effect of GERD on oral symptoms, especially for mouth ulcers, loose teeth, and periodontitis. Our findings might shed light on the mechanism of oral disease and might imply that oral care should be enhanced in patients with GERD.
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Affiliation(s)
- Shijing Jiang
- Department of Gastroenterology, Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Liang Zheng
- Department of Gastroenterology, Second Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China,Jiangsu Provincial TCM Technology Engineering Research Center of Health and Health Preservation, Nanjing, China,*Correspondence: Liang Zheng, ; Zhiwei Miao,
| | - Zhiwei Miao
- Department of Gastroenterology, Zhangjiagang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Zhangjiagang, China,*Correspondence: Liang Zheng, ; Zhiwei Miao,
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Esophageal hypervigilance and visceral anxiety contribute to symptom severity of laryngopharyngeal reflux. Am J Gastroenterol 2022; 118:786-793. [PMID: 36693025 DOI: 10.14309/ajg.0000000000002151] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Accepted: 11/14/2022] [Indexed: 01/25/2023]
Abstract
OBJECTIVES Laryngopharyngeal reflux (LPR) is a clinical conundrum without a diagnostic gold standard. The esophageal hypervigilance and anxiety scale (EHAS) is a questionnaire designed for cognitive-affective evaluation of visceral sensitivity. We hypothesized that esophageal hypervigilance and symptom-specific anxiety have an etiopathological role in generation of LPR symptoms, especially when gastroesophageal reflux disease (GERD) cannot explain these symptoms. METHODS Consecutive patients with LPR and/or GERD symptoms lasting >3 months were prospectively enrolled and characterized using the reflux symptom index (RSI), GERD questionnaire (GERDQ), and EHAS. Eligible patients with negative endoscopy underwent 24-hour impedance-pH monitoring off acid suppression for phenotyping GERD, and assessment of reflux burden, using conventional metrics [acid exposure time (AET) and number of reflux episodes] as well as novel metrics [mean nocturnal baseline impedance (MNBI) and post-reflux swallow induced peristaltic wave (PSPW) index]. RESULTS Of 269 enrolled patients (mean age 47.1 years, 21-65 years, 60.6% female), 90 patients with concomitant GERD and LPR symptoms, 32 patients with dominant LPR symptoms, 102 patients with dominant GERD symptoms, and 45 controls. Patients with concomitant GERD and LPR symptoms had higher EHAS than those with dominant GERD symptoms and controls. ( P ≤ 0.001); patients with dominant LPR symptoms had higher EHAS than controls. ( P = 0.007). On Pearson's correlation, EHAS positively correlated with RSI. CONCLUSIONS Esophageal hypervigilance symptom-specific anxiety may be more important than reflux burden in LPR symptom perception.
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De Vincentis A, Baldi F, Calderazzo M, Caliceti U, Guarnieri G, Lombardi F, Lombardo FP, Maggi S, Onder G, Vaghi A, Zanasi A, Antonelli Incalzi R. Chronic cough in adults: recommendations from an Italian intersociety consensus. Aging Clin Exp Res 2022; 34:1529-1550. [PMID: 35666453 DOI: 10.1007/s40520-022-02154-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2022] [Accepted: 05/11/2022] [Indexed: 12/18/2022]
Abstract
BACKGROUND Chronic cough (CC) is a burdensome health problem in adult and older people, with a major impact on quality of life. Its management is often troublesome, and many guidelines have been released. Notwithstanding, a proportion of cases still do not reach a definite diagnosis and resolutive treatment. A coordinated approach between different specialists would be highly recommended, but its implementation in clinical practice suffers from the lack of shared protocols and poor awareness of the problem. The present consensus document has been implemented to address these issues. AIMS To develop evidence-based recommendations for the management of adults with CC. METHODS A 12-member expert task force of general practitioners, geriatricians, pneumologists, allergologists, otorhynolaringologists and gastroenterologists was established to develop evidence-based recommendations for the diagnostic and therapeutic approach to subjects with CC. A modified Delphi approach was used to achieve consensus, and the US Preventive Services Task Force system was used to rate the strength of recommendations and the quality of evidence. RESULTS A total of 56 recommendations were proposed, covering 28 topics and concerning definitions and epidemiology, pathogenesis and etiology, diagnostic and therapeutic approach along with the consideration of specific care settings. CONCLUSION These recommendations should ease the management of subjects with CC by coordinating the expertise of different specialists. By providing a convenient list of topics of interest, they might assist in identifying unmet needs and research priorities.
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Affiliation(s)
- Antonio De Vincentis
- Unit of Internal Medicine and Geriatrics, Università Campus Bio-Medico di Roma, Fondazione Policlinico Universitario Campus Bio-Medico di Roma, via Alvaro del Portillo, 200, 00128, Rome, Italy.
| | - Fabio Baldi
- Gastroenterology and Digestive Pathophysiology, Villalba Hospital, Bologna, Italy
| | | | - Umberto Caliceti
- Emeritus Professor of Otorhinolaringology, Università di Bologna, Bologna, Italy
| | - Gabriella Guarnieri
- Department of Cardiac-Thoracic-Vascular Sciences and Public Health, University of Padua, Padua, Italy
| | - Francesco Lombardi
- Fondazione Policlinico IRCCS A. Gemelli, and Università Cattolica del Sacro Cuore, Roma, Italia
| | - Francesco Paolo Lombardo
- General Practitioner, Società Italiana di Medicina Generale (SIMG), Pneumology Area, Florence, Italy
| | - Stefania Maggi
- Institute of Neuroscience, Aging Branch, CNR, Padua, Italy
| | - Graziano Onder
- Department of Cardiovascular, Endocrine-Metabolic Diseases and Ageing, Istituto Superiore di Sanità, Rome, Italy
| | - Adriano Vaghi
- ASST-Rhodense, UOC Pneumologia, Garbagnate Milanese, Milan, Italy
| | | | - Raffaele Antonelli Incalzi
- Unit of Internal Medicine and Geriatrics, Università Campus Bio-Medico di Roma, Fondazione Policlinico Universitario Campus Bio-Medico di Roma, via Alvaro del Portillo, 200, 00128, Rome, Italy
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21
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Al-Marhabi A, Hashem A, Zuberi BF, Onyekwere C, Lodhi I, Mounir M, Alkhowaiter S, Al Awadhi S, Naidoo VG, Hamada Y. The views of African and Middle Eastern Gastroenterologists on the management of mild-to-moderate, non-erosive gastro-esophageal reflux disease (GERD). Expert Rev Gastroenterol Hepatol 2022; 16:217-233. [PMID: 35184616 DOI: 10.1080/17474124.2022.2043744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Gastro-esophageal reflux disease (GERD) is a common gastrointestinal disorder that occurs when backflow of the gastric contents into the esophagus results in troublesome symptoms. Though GERD has been extensively studied in Western populations, literature on the management of GERD in patients in Africa and Middle East (AME) is scarce. AREAS COVERED In this review, we provide an overview of the management of mild-to-moderate GERD in AME. Here we focus on the efficacy and safety of currently available treatments for GERD to help physicians and community pharmacists appropriately manage patients with mild-to-moderate GERD in the primary healthcare setting, detailing specific situations and patient scenarios that are relevant to the region, including management of GERD during Ramadan and post-bariatric surgery. EXPERT OPINION Under-appreciation of the burden of GERD in the region has resulted in a lack of consensus on management. Barriers that currently prevent the adoption of treatment guidelines in the primary healthcare setting may include lack of availability of local guidelines and referral systems, a paucity of region-specific research, and dogmatic adherence to traditional practice. By increasing awareness, strengthening knowledge, and by more effective utilization of resources, physicians and pharmacists could optimize GERD management strategies to better support patients.
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Affiliation(s)
- Ahmed Al-Marhabi
- Department of Internal Medicine, College of Medicine, Imam AbdulRahman Bin Faisal University, Khobar, Kingdom of Saudi Arabia
| | - Ahmed Hashem
- Endemic Medicine Department, Cairo University, Egypt.,Department of Medicine & Gastroenterology, Saudi German Hospital Jeddah, Jeddah, Kingdom of Saudi Arabia
| | - Bader Faiyaz Zuberi
- Department of Medicine & Gastroenterology, Dow University of Health Sciences, Karachi, Pakistan
| | - Charles Onyekwere
- Department of Medicine, Lagos State University College of Medicine, Lagos, Nigeria
| | - Imran Lodhi
- Global Medical Sciences, Reckitt Healthcare, London, UK
| | - Mohamed Mounir
- Regional Medical Affairs, Reckitt Benckiser (Arabia) FZE, Dubai, United Arab Emirates
| | - Saad Alkhowaiter
- Gastroenterology, King Saud University, King Khalid University Hospital, Riyadh, Kingdom of Saudi Arabia
| | - Sameer Al Awadhi
- Digestive Diseases Unit, Rashid Hospital, Dubai, United Arab Emirates
| | - Vasudevan G Naidoo
- Department of Gastroenterology, Inkosi Albert Luthuli Central Hospital, Durban, South Africa.,Department of Gastroenterology, University of KwaZulu-Natal, Durban, South Africa
| | - Yasser Hamada
- Endemic Medicine Department, Cairo University, Egypt
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22
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Neuwald Pauletti R, Callegari-Jacques SM, Fornari L, de Moraes JI, Fornari F. Reduced masticatory function predicts gastroesophageal reflux disease and esophageal dysphagia in patients referred for upper endoscopy: A cross-sectional study. Dig Liver Dis 2022; 54:331-335. [PMID: 34645595 DOI: 10.1016/j.dld.2021.09.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Revised: 09/13/2021] [Accepted: 09/14/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND The role of mastication on gastroesophageal reflux disease (GERD) is unknown. AIMS To assess whether reduced masticatory function predicts GERD and esophageal dysphagia in patients investigated with upper endoscopy. METHODS In this cross-sectional study, 179 adult patients referred for elective upper gastrointestinal endoscopy agreed to participate. Before endoscopy, an expert dentist performed an oral examination and scored chewing function in three levels (normal, regular, and reduced). Patients replied questionnaires for assessment of GERD (heartburn, regurgitation, and dysphagia), xerostomia, and mastication (normal, regular, and reduced). Poor chewing was defined when either oral examination or mastication questionnaire rated the chewing function as reduced. Associations of mastication with GERD and dysphagia were estimated using Poisson regression. RESULTS Eleven patients were excluded. Among 168 analyzed (aging 49.8 ± 15.5 years; 58.9% women), 46 had reduced masticatory function (27.4%), and 122 had regular/normal mastication (72.6%). Reduced mastication was associated with GERD [PR = 1.38 (95%CI 1.12 - 1.70)], adjusting for age, and with esophageal dysphagia [PR = 2.03 (95%CI 1.02 - 4.04)], adjusting for age and xerostomia. CONCLUSIONS In outpatients referred for upper gastrointestinal endoscopy, reduced masticatory function defined by an expert dentist may be a risk factor for GERD and esophageal dysphagia.
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Affiliation(s)
- Roberta Neuwald Pauletti
- Programa de Pós-Graduação em Odontologia, Faculdade de Odontologia, Universidade de Passo Fundo (UPF), Passo Fundo-RS, Brazil
| | | | | | | | - Fernando Fornari
- Programa de Pós-Graduação em Odontologia, Faculdade de Odontologia, Universidade de Passo Fundo (UPF), Passo Fundo-RS, Brazil; Faculdade de Medicina, UPF, Passo Fundo, Brazil; Clínica Endopasso, Passo Fundo, Brazil.
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23
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Koo E, Clarke JO, Yang B, Pasricha PJ, Zhang N. Quantitative assessment of multichannel intraluminal impedance pH and its clinical implications. Physiol Rep 2022; 10:e15199. [PMID: 35224878 PMCID: PMC8882696 DOI: 10.14814/phy2.15199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 01/10/2022] [Accepted: 01/28/2022] [Indexed: 12/03/2022] Open
Abstract
We sought to quantify the characteristics of acid reflux episodes in patients with extraesophageal GERD symptoms (EES), hiatal hernia (HH), and erosive esophagitis (EroE) using multichannel intraluminal impedance pH (MII‐pH) and investigate the correlation between impedance parameters and high resolution esophageal manometry (HREM). This was a retrospective analysis of esophageal manometric and impedance data inpatients with typical GERD symptoms who underwent both HREM and 24 h MII‐pH tests. Within the three patient subgroups, we evaluated impedance metrics such as average height of reflux, total duration of reflux, maximum duration of reflux, average pH, and average area of reflux. We also introduce a novel composite reflux index (CRI) metric, which is a measure of reflux height, duration, and acidity. Patients with EES exhibited a 29.3% increase in average height of reflux, compared to non‐EES patients (p < 0.01); the average height of reflux was found to be an independent predictor of EES (p < 0.01). Patients with HH showed a 190% longer total reflux duration (p < 0.01, vs. non‐HH patients). Total reflux duration was twice as long in EroE patients compared to those without (p = 0.02). Average CRI was significantly different within all three subgroup comparisons (p < 0.01). Impedance metrics shared weak negative correlations with lower esophageal sphincter (LES) rest pressure and distal contractile integral (DCI), and weak positive correlations with % absent peristalsis (p < 0.05 to p < 0.01 for various parameters). Quantitative impedance metrics provide useful insight into the pathophysiology of reflux in patients with EES, HH, and EroE.
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Affiliation(s)
- Eden Koo
- Division of Gastroenterology and Hepatology Michigan Medicine Ann Arbor Michigan USA
- John A. Burns School of Medicine University of Hawaii Honolulu Hawaii USA
| | - John O. Clarke
- Division of Gastroenterology and Hepatology Johns Hopkins University School of Medicine Baltimore Maryland USA
- Division of Gastroenterology and Hepatology Stanford University School of Medicine Stanford California USA
| | - Boli Yang
- Division of Gastroenterology and Hepatology Johns Hopkins University School of Medicine Baltimore Maryland USA
| | - Pankaj J. Pasricha
- Division of Gastroenterology and Hepatology Johns Hopkins University School of Medicine Baltimore Maryland USA
| | - Nina Zhang
- Division of Gastroenterology and Hepatology Johns Hopkins University School of Medicine Baltimore Maryland USA
- Department of Gastroenterology the Affiliated Drum Tower Hospital of Nanjing University Medical School Nanjing Jiangsu Province China
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24
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Evidence-based clinical practice guidelines for gastroesophageal reflux disease 2021. J Gastroenterol 2022; 57:267-285. [PMID: 35226174 PMCID: PMC8938399 DOI: 10.1007/s00535-022-01861-z] [Citation(s) in RCA: 73] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2022] [Accepted: 02/03/2022] [Indexed: 02/06/2023]
Abstract
In Japan, with the increasing prevalence of gastroesophageal reflux disease (GERD) and growing public interest, the Japanese Society of Gastroenterology issued Evidence-based Clinical Practice Guidelines for GERD (1st edition) in 2009 and a revised 2nd edition in 2015. A number of studies on GERD were subsequently conducted in Japan and abroad, and vonoprazan, a potassium-competitive acid blocker (P-CAB), became available for the first time in Japan in February 2015. The revised 3rd edition (Japanese edition), which incorporates new findings and information, was published in April 2021. These guidelines are summarized herein, particularly sections related to the treatment of GERD. The important clinical issues addressed in the present revision are (i) the introduction of treatment algorithms that classify GERD into reflux esophagitis and non-erosive reflux disease, (ii) the clarification of treatment algorithms based on to the severity of reflux esophagitis, and (iii) the positioning of vonoprazan in the treatment for GERD. The present guidelines propose vonoprazan as the initial/maintenance treatment for severe reflux esophagitis. They also recommend vonoprazan or PPI as an initial treatment for mild reflux esophagitis and recommended PPI and proposed vonoprazan as maintenance treatment. These updated guidelines offer the best clinical strategies for GERD patients in Japan and hope that they will be of global use for the diagnosis and treatment for GERD.
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25
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Krause AJ, Walsh EH, Weissbrod PA, Taft TH, Yadlapati R. An update on current treatment strategies for laryngopharyngeal reflux symptoms. Ann N Y Acad Sci 2021; 1510:5-17. [PMID: 34921412 DOI: 10.1111/nyas.14728] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 10/23/2021] [Accepted: 10/29/2021] [Indexed: 11/25/2022]
Abstract
Laryngopharyngeal reflux (LPR) is a syndrome caused by reflux of gastric contents into the pharynx or larynx, which leads to symptoms of throat clearing, hoarseness, pain, globus sensation, cough, excess mucus production in the throat, and dysphonia. LPR is a challenging condition, as there is currently no gold standard for diagnosis or treatment, and thus this presents a burden to the healthcare system. Strategies for treatment of LPR are numerous. Medical therapies include proton pump inhibitors, which are first line, H2 receptor antagonists, alginates, and baclofen. Other noninvasive treatment options include lifestyle therapy and the external upper esophageal sphincter compression device. Endoscopic and surgical options include antireflux surgery, magnetic sphincter augmentation, and transoral incisionless fundoplication. Functional laryngeal disorders and laryngeal hypersensitivity can present as LPR symptoms with or without gastroesophageal reflux disease. Though there are minimal studies in this area, neuromodulators and behavioral interventions are potential treatment options. Given the complexity of these patients and numerous available treatment options, we propose a treatment algorithm to help clinicians diagnose and triage patients into an appropriate therapy.
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Affiliation(s)
- Amanda J Krause
- Division of Gastroenterology & Hepatology, Department of Medicine, University of California San Diego, La Jolla, California
| | - Erin H Walsh
- Department of Otolaryngology, University of California San Diego, La Jolla, California
| | - Philip A Weissbrod
- Department of Otolaryngology, University of California San Diego, La Jolla, California
| | - Tiffany H Taft
- Division of Gastroenterology & Hepatology, Department of Medicine, Feinberg School of Medicine, Northwestern University, Chicago, Illinois
| | - Rena Yadlapati
- Division of Gastroenterology & Hepatology, Department of Medicine, University of California San Diego, La Jolla, California
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26
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Degree of concordance on the management of patients with gastroesophageal reflux disease. A study among specialists that are members of the Sociedad Latinoamericana de Neurogastroenterología (SLNG). REVISTA DE GASTROENTEROLOGÍA DE MÉXICO 2021; 87:420-431. [PMID: 34794927 DOI: 10.1016/j.rgmxen.2021.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Accepted: 02/11/2021] [Indexed: 11/23/2022]
Abstract
INTRODUCTION AND AIMS Due to its different clinical manifestations, gastroesophageal reflux disease (GERD) requires diverse diagnostic and therapeutic interventions. The aim of the study was to evaluate the degree of agreement among Latin American specialists, with respect to the management of GERD. MATERIALS AND METHODS A cross-sectional study was conducted through a survey with 42 statements (22 related to diagnosis and 20 to treatment) applied to 56 specialists from Latin America. There were 4 possible statement responses: in complete agreement, in partial agreement, in partial disagreement, and in complete disagreement. Reproducibility, level of agreement, and concordance were measured through the Kappa statistic. RESULTS The response rate was 81% (47/56). General concordance was low, given that there was complete concordance in only 12 statements (28.6%). There was partial concordance in 22 statements (52.4%) and no concordance in 8 (19%). The following themes had the most disagreement: the performance of endoscopy before beginning treatment, the use of proton pump inhibitors (PPIs) in patients with extraesophageal symptoms and with no typical symptoms, and the combined use of PPIs and prokinetics. CONCLUSIONS In the present study, we found that there was agreement among the Latin American specialists for the diagnosis and management of GERD in less than one-third of the recommendations considered standard. The low concordance could be related to the fact that the availability of diagnostic tools and medications, as well as the prevalence of GERD phenotypes, are different in each country.
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27
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Ong AML, Soh AYS, Wang YT, Wong RK, Chia CTW, Siah K, Ang D. Guidance on performance and reporting of high-resolution oesophageal manometry and ambulatory pH monitoring in Singapore. ANNALS OF THE ACADEMY OF MEDICINE, SINGAPORE 2021; 50:629-637. [PMID: 34472558 DOI: 10.47102/annals-acadmedsg.2020623] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
INTRODUCTION We aimed to provide a practical and evidence-based guide on the indications, performance and reporting of high-resolution oesophageal manometry (HRM) and ambulatory pH monitoring (PHM) in adult patients in Singapore. METHODS The guideline committee comprised local gastroenterologists from public and private sectors with particular expertise in aspects of HRM and PHM, and it was tasked to produce evidence-based statements on the indications, performance and reporting of these tests. Each committee member performed literature searches to retrieve relevant articles within the context of domains to which they were assigned. RESULTS Twelve recommendation statements were created and summarised. CONCLUSION Standardising key aspects of HRM and PHM is imperative to ensure the delivery of high-quality care. We reported the development of recommendations for the performance and interpretation of HRM and ambulatory reflux monitoring in Singapore.
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Affiliation(s)
- Andrew Ming Liang Ong
- Department of Gastroenterology and Hepatology, Singapore General Hospital, Singapore
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28
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Soifer L, Tawil J, Remes-Troche JM, M A Valdovinos, Schmulson M. Degree of concordance on the management of patients with gastroesophageal reflux disease. A study among specialists that are members of the Sociedad Latinoamericana de Neurogastroenterología (SLNG). REVISTA DE GASTROENTEROLOGIA DE MEXICO (ENGLISH) 2021; 87:S0375-0906(21)00060-4. [PMID: 34294483 DOI: 10.1016/j.rgmx.2021.02.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 01/29/2021] [Accepted: 02/11/2021] [Indexed: 11/25/2022]
Abstract
INTRODUCTION AND AIMS Due to its different clinical manifestations, gastroesophageal reflux disease (GERD) requires diverse diagnostic and therapeutic interventions. The aim of the study was to evaluate the degree of concordance among Latin American specialists, with respect to the management of GERD. MATERIALS AND METHODS A cross-sectional study was conducted through a survey with 42 statements (22 related to diagnosis and 20 to treatment) applied to 56 specialists from Latin America. There were 4 possible statement responses: in complete agreement, in partial agreement, in partial disagreement, and in complete disagreement. Reproducibility, level of agreement, and concordance were measured through the Kappa statistic. RESULTS The response rate was 81% (47/56). General concordance was low, given that there was complete concordance in only 12 statements (28.6%). There was partial concordance in 22 statements (52.4%) and no concordance in 8 (19%). The following themes had the most disagreement: the performance of endoscopy before beginning treatment, the use of proton pump inhibitors (PPIs) in patients with extraesophageal symptoms and with no typical symptoms, and the combined use of PPIs and prokinetics. CONCLUSIONS In the present study, we found that there was agreement among the Latin American specialists for the diagnosis and management of GERD in less than one-third of the recommendations considered standard. The low concordance could be related to the fact that the availability of diagnostic tools and medications, as well as the prevalence of GERD phenotypes, are different in each country.
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Affiliation(s)
- L Soifer
- Instituto Universitario CEMIC, Buenos Aires, Argentina.
| | - J Tawil
- Gastroenterología Diagnóstica y Terapéutica GEDyT, Buenos Aires, Argentina
| | - J M Remes-Troche
- Instituto de Investigaciones Médico Biológicas, Universidad Veracruzana, Veracruz, México
| | - M A Valdovinos
- Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, CDMX, México
| | - M Schmulson
- Universidad Nacional Autónoma de México, UNAM, Departamento de Medicina Experimental, Facultad de Medicina-Hospital General de México, CDMX, México
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29
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Xiao YL, Zhou LY, Hou XH, Li YQ, Zou DW, Chen MH. Chinese expert consensus on gastroesophageal reflux disease in 2020. J Dig Dis 2021; 22:376-389. [PMID: 34105263 DOI: 10.1111/1751-2980.13028] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Accepted: 06/07/2021] [Indexed: 12/11/2022]
Affiliation(s)
- Ying Lian Xiao
- Department of Gastroenterology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province, China
| | - Li Ya Zhou
- Department of Gastroenterology, Peking University Third Hospital, Beijing, China
| | - Xiao Hua Hou
- Department of Gastroenterology, Union Hospital Affiliated to Tongji Medical College of Huazhong University of Science and Technology, Wuhan, Hubei Province, China
| | - Yan Qing Li
- Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan, Shandong Province, China
| | - Duo Wu Zou
- Department of Gastroenterology, Ruijin Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Min Hu Chen
- Department of Gastroenterology, First Affiliated Hospital, Sun Yat-sen University, Guangzhou, Guangdong Province, China
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Frazzoni M, Frazzoni L, Ribolsi M, De Bortoli N, Tolone S, Conigliaro R, Arsiè E, Penagini R, Cicala M, Savarino E. Esophageal pH increments associated with post-reflux swallow-induced peristaltic waves show the occurrence and relevance of esophago-salivary reflex in clinical setting. Neurogastroenterol Motil 2021; 33:e14085. [PMID: 33471424 DOI: 10.1111/nmo.14085] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 12/23/2020] [Accepted: 01/04/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Following acid perfusion, esophageal pH is restored by swallowed bicarbonate-containing saliva secreted in response to a vagal esophago-salivary reflex. At impedance-pH monitoring, the post-reflux swallow-induced peristaltic wave (PSPW) index puts into relationship timely post-reflux swallows with the number of reflux events: Low values typify reflux-related heartburn (RRH) and lack of on-therapy improvement characterizes proton pump inhibitor (PPI) failure. Considerable esophageal pH increments associated with PSPWs could demonstrate the occurrence of esophago-salivary reflex in clinical setting, while its relevance could be shown by lower esophageal pH increments in PPI-refractory RRH. METHODS Prospective multicenter study in patients with PPI-refractory or PPI-responsive RRH evaluated with off-PPI impedance-pH monitoring. Increments in pH associated with PSPWs were measured and the mean calculated to obtain the PSPW-associated ∆pH. KEY RESULTS The mean PSPW-associated ∆pH in 294 RRH patients was 1.2 ± 0.7 and was lower in 137 PPI-refractory (1.0 ± 0.6) than in 157 PPI-responsive (1.5 ± 0.6) cases (p < 0.0001). Lower PSPW-associated ∆pH was independently related to PPI failure at multivariable logistic regression analysis (OR 0.16, 95% CI 0.09-0.26). At ROC analysis, comparing PPI-refractory to PPI-responsive cases the AUC for PSPW-associated ∆pH was 0.76 (95% CI 0.71-0.82), the best cutoff value being 1.2. CONCLUSIONS AND INFERENCES Considerable PSPW-associated pH increments demonstrate the occurrence of esophago-salivary reflex in clinical setting. Lower increments in PPI-refractory RRH cases show the clinical relevance of esophago-salivary reflex, confirming that PSPW represents a defense mechanism against reflux. PSPW-associated ∆pH can efficiently predict PPI response in patients undergoing off-therapy impedance-pH monitoring.
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Affiliation(s)
- Marzio Frazzoni
- Digestive Pathophysiology Unit and Digestive Endoscopy Unit, Baggiovara Hospital, Modena, Italy
| | - Leonardo Frazzoni
- Gastroenterology Unit, Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Mentore Ribolsi
- Department of Digestive Diseases, Campus Bio Medico University of Rome, Roma, Italy
| | - Nicola De Bortoli
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Salvatore Tolone
- General and Bariatric Surgery Unit, Department of Surgery, 2nd University of Naples, Napoli, Italy
| | - Rita Conigliaro
- Digestive Pathophysiology Unit and Digestive Endoscopy Unit, Baggiovara Hospital, Modena, Italy
| | - Elena Arsiè
- Department of Pathophysiology and Transplantation, University of Milan, Milano, Italy.,Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milano, Italy
| | - Roberto Penagini
- Department of Pathophysiology and Transplantation, University of Milan, Milano, Italy.,Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milano, Italy
| | - Michele Cicala
- Department of Digestive Diseases, Campus Bio Medico University of Rome, Roma, Italy
| | - Edoardo Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padova, Italy
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Prokinetics in Childhood Gastroesophageal Reflux Disease: Are They Indicated? J Pediatr Gastroenterol Nutr 2021; 72:e162-e163. [PMID: 33605660 DOI: 10.1097/mpg.0000000000003084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
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32
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Abstract
Overview of: O'Hara J, Stocken DD, Watson GC, et al Use of proton pump inhibitors to treat persistent throat symptoms: multicentre, double blind, randomised, placebo-controlled trial. BMJ 2021; 372: m4903.
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33
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Involvement of Laryngopharyngeal Reflux in Ocular Diseases: A State-of-the-Art Review. J Voice 2021:S0892-1997(21)00106-5. [PMID: 33849761 DOI: 10.1016/j.jvoice.2021.03.010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2021] [Revised: 03/02/2021] [Accepted: 03/03/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Laryngopharyngeal reflux-associated symptoms embrace a wide variety of head and neck manifestations. Its participation in eye disorders has recently been postulated, and there is currently no consensus in this regard. The aim of this manuscript is to review the role of reflux in the development of ocular signs and symptoms, and its physio-pathological mechanisms. METHODS A systematic approach based on the preferred reporting Items for a systematic review and meta-analysis checklist with a modified population, intervention, comparison, and outcome framework was used to structure the review process of studies that evaluated the possible association, with clear diagnostic methods, of laryngopharyngeal reflux and ocular signs and symptoms. Search was conducted in different indexed databases (PubMed/MEDLINE, the Cochrane Library, Scielo and Web of Science) and through the meta-searcher Trip Database with the keywords: reflux, laryngitis, laryngopharyngeal, gastroesophageal, ocular, eye, symptoms, signs, conjunctivitis, keratitis, dacryocystitis, dry eye. RESULTS Seven studies met the inclusion criteria, in which the primary acquired nasolacrimal duct obstruction and the ocular surface disease were evaluated. The local increase of eye pepsin concentration (>2.5 ng/mL) may affect ocular surface though its direct proteolytic activity and the local expression of proinflammatory cytokines. The H. Pylori, with a similar mechanism to reach the lacrimonasal duct, would be associated with the release of proinflammatory and vasoactive substances that would lead to a mucosa injury and chronic inflammation. Ocular Surface Disease Index seems to correlate directly with the reflux severity, with cut-off of 41.67 score as predictor for disease. DISCUSSION The role of laryngopharyngeal reflux in the development of ocular disorders has not yet been demonstrated and data are limited and heterogeneous. It seems theoretically conceivable that pepsin may reach lachrymal duct area through hypopharyngeal-nasal gaseous reflux events. Future studies using objective testing for diagnosis and pepsin detection into the tear and nasal mucosa are needed in order to explore this potential relationship.
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Zerbib F, Bredenoord AJ, Fass R, Kahrilas PJ, Roman S, Savarino E, Sifrim D, Vaezi M, Yadlapati R, Gyawali CP. ESNM/ANMS consensus paper: Diagnosis and management of refractory gastro-esophageal reflux disease. Neurogastroenterol Motil 2021; 33:e14075. [PMID: 33368919 DOI: 10.1111/nmo.14075] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 11/11/2020] [Accepted: 12/13/2020] [Indexed: 02/08/2023]
Abstract
Up to 40% of patients with symptoms suspicious of gastroesophageal reflux disease (GERD) do not respond completely to proton pump inhibitor (PPI) therapy. The term "refractory GERD" has been used loosely in the literature. A distinction should be made between refractory symptoms (ie, symptoms may or may not be GERD-related), refractory GERD symptoms (ie, persisting symptoms in patients with proven GERD, regardless of relationship to ongoing reflux), and refractory GERD (ie, objective evidence of GERD despite adequate medical management). The present ESNM/ANMS consensus paper proposes use the term "refractory GERD symptoms" only in patients with persisting symptoms and previously proven GERD by either endoscopy or esophageal pH monitoring. Even in this context, symptoms may or may not be reflux related. Objective evaluation, including endoscopy and esophageal physiologic testing, is requisite to provide insights into mechanisms of symptom generation and evidence of true refractory GERD. Some patients may have true ongoing refractory acid or weakly acidic reflux despite PPIs, while others have no evidence of ongoing reflux, and yet others have functional esophageal disorders (overlapping with proven GERD confirmed off therapy). In this context, attention should also be paid to supragastric belching and rumination syndrome, which may be important contributors to refractory symptoms.
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Affiliation(s)
- Frank Zerbib
- CHU de Bordeaux, Centre Medico-chirurgical Magellan, Hôpital Haut-Lévêque, Gastroenterology Department, Université de Bordeaux, INSERM CIC 1401, Bordeaux, France
| | | | - Ronnie Fass
- Digestive Health Center, MetroHealth System, Cleveland, OH, USA
| | - Peter J Kahrilas
- Division of Gastroenterology and Hepatology, Northwestern University, Chicago, IL, USA
| | - Sabine Roman
- Hospices Civils de Lyon, Hôpital E Herriot, Digestive Physiology, Université de Lyon, Inserm U1032, LabTAU, Lyon, France
| | - Edoardo Savarino
- Division of Gastroenterology, Department of Surgical, Oncological and Gastroenterological Sciences, University Hospital of Padua, Padua, Italy
| | - Daniel Sifrim
- Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Michael Vaezi
- Division of Gastroenterology, Vanderbilt University, Nashville, TN, USA
| | - Rena Yadlapati
- Division of Gastroenterology, University of California San Diego School of Medicine, La Jolla, CA, USA
| | - C Prakash Gyawali
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, USA
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Clofent D, Álvarez A, Traversi L, Culebras M, Loor K, Polverino E. Comorbidities and mortality risk factors for patients with bronchiectasis. Expert Rev Respir Med 2021; 15:623-634. [PMID: 33583300 DOI: 10.1080/17476348.2021.1886084] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Introduction: Comorbidities in patients with bronchiectasis are common and have a significant impact on clinical outcomes, contributing to lower quality of life, lung function, and exacerbation frequency. At least 13 comorbidities have been associated with a higher risk of mortality in bronchiectasis patients. Nonetheless, the kind of relationship between bronchiectasis and comorbidities is heterogeneous and poorly understood.Areas covered: different biological mechanisms leading to bronchiectasis could have a role in the development of the associated comorbidities. Some comorbidities could have a causal relationship with bronchiectasis, possibly through a variable degree of systemic inflammation, such as in rheumatic disorders and bowel inflammatory diseases. Other comorbidities, such as COPD or asthma, could be associated through airway inflammation and there is an uncertain cause-effect relationship. Finally, shared risk factors could link different comorbidities to bronchiectasis such as in the case of cardiovascular diseases, where the known link between chronic systemic inflammation and pulmonary infection could play a significant role.Expert opinion: Although different tools have been developed to assess the role of comorbidities in bronchiectasis , we believe that the implementation of current strategies to manage them is absolutely necessary and could significantly improve long-term prognosis in patients with bronchiectasis.
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Affiliation(s)
- David Clofent
- Vall d'Hebron Institute of Research (VHIR) - Respiratory Disease Department, Hospital Universitari Vall d'Hebron (HUVH) Passeig Vall d'Hebron, 119-129, Barcelona, Spain.,Respiratory Diseases, Vall d'Hebron University Hospital, Barcelona, Catalunya, Spain
| | - Antonio Álvarez
- Vall d'Hebron Institute of Research (VHIR) - Respiratory Disease Department, Hospital Universitari Vall d'Hebron (HUVH) Passeig Vall d'Hebron, 119-129, Barcelona, Spain.,Respiratory Diseases, Vall d'Hebron University Hospital, Barcelona, Catalunya, Spain
| | - Letizia Traversi
- Department of Medicine and Surgery, Respiratory Diseases, Università dell'Insubria, Varese, Italy
| | - Mario Culebras
- Vall d'Hebron Institute of Research (VHIR) - Respiratory Disease Department, Hospital Universitari Vall d'Hebron (HUVH) Passeig Vall d'Hebron, 119-129, Barcelona, Spain.,Respiratory Diseases, Vall d'Hebron University Hospital, Barcelona, Catalunya, Spain
| | - Karina Loor
- Vall d'Hebron Institute of Research (VHIR) - Respiratory Disease Department, Hospital Universitari Vall d'Hebron (HUVH) Passeig Vall d'Hebron, 119-129, Barcelona, Spain.,Respiratory Diseases, Vall d'Hebron University Hospital, Barcelona, Catalunya, Spain
| | - Eva Polverino
- Vall d'Hebron Institute of Research (VHIR) - Respiratory Disease Department, Hospital Universitari Vall d'Hebron (HUVH) Passeig Vall d'Hebron, 119-129, Barcelona, Spain.,Respiratory Diseases, Vall d'Hebron University Hospital, Barcelona, Catalunya, Spain
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Labenz J. [Conservative Therapy of Reflux Disease and its Limits]. Zentralbl Chir 2021; 146:176-187. [PMID: 33598907 DOI: 10.1055/a-1309-2368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Gastrooesophageal reflux disease (GORD) is common. Proton pump inhibitors (PPI) are regarded as first line therapy for all clinical manifestations. However, their efficacy is inadequate for at least 30% of patients and they are occasionally poorly tolerated. Moreover, some patients would prefer an alternative therapy. Alginate cause mechanical reflux inhibition by forming a gelatinous layer in the so-called acid pocket, an acid reservoir that forms on the surface of the chyme in the gastric corpus immediately after food intake. They may be used an alternative to treat the symptoms of uncomplicated GORD and as an add-on to PPIs if these do not improve symptoms adequately. If the reflux symptoms persist or if reflux oesophagitis does not heal, differentiated diagnostic testing must be performed, using endoscopy and functional analysis. Extraoesophageal manifestations of GORD include cough, compulsive clearing of the throat, problems with the voice and globus sensation. These often do not respond to antireflux therapy. Recent data indicate that these are complex hypersensitivity syndromes and that reflux is only one of several possible triggers.
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Affiliation(s)
- Joachim Labenz
- Innere Medizin, Diakonie Klinikum, Jung-Stilling-Krankenhaus Siegen, Deutschland
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Zheng YM, Chen XY, Cai JY, Yuan Y, Xie WR, Xu JT, Xia HHX, Zhang M, He XX, Wu LH. Washed microbiota transplantation reduces proton pump inhibitor dependency in nonerosive reflux disease. World J Gastroenterol 2021; 27:513-522. [PMID: 33642825 PMCID: PMC7896436 DOI: 10.3748/wjg.v27.i6.513] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 12/20/2020] [Accepted: 01/12/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The pathogenesis of gastroesophageal reflux disease (GERD) is closely associated with the intestinal bacteria composition and their metabolites.
AIM To investigate whether washed microbiota transplantation (WMT) improves symptoms of nonerosive reflux disease (NERD) with proton pump inhibitor (PPI) dependency.
METHODS Patients with recurrent NERD and PPI dependency at the First Affiliated Hospital of Guangdong Pharmaceutical University from 2017 to 2018 were included and divided into a WMT or PPI group treated with PPI with/without WMT. The endpoint was NERD symptom frequency evaluated 1 mo after WMT using reflux disease questionnaire (RDQ) and GERD questionnaire (GERDQ) scores, remission time, PPI dose, and the examination of intestinal mucosal barrier function.
RESULTS In the WMT (n = 15) and PPI (n = 12) groups, the total remission rate at 1 mo after treatment was 93.3% vs 41.7%. Compared with the PPI group, the WMT group showed better results in GERDQ (P = 0.004) and RDQ (P = 0.003) and in remission months (8 vs 2, P = 0.002). The PPI dose was reduced to some extent for 80% of patients in the WMT group and 33.3% in the PPI group. In 24 patients, intestinal mucosal barrier function was examined before treatment, and changes in the degree of damage were observed in 13 of these patients after treatment. Only one of the 15 patients had minor side effects, including a mushy stool two or three times a day, which resolved on their own after 1 wk.
CONCLUSION This study is the first to demonstrate that WMT may be safe and effective for relieving NERD symptoms and reducing PPI dependency and recurrence.
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Affiliation(s)
- Ya-Mei Zheng
- Department of Gastroenterology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Research Center for Engineering Techniques of Microbiota-Targeted Therapies of Guangdong Province, Guangzhou 510030, Guangdong Province, China
| | - Xian-Yun Chen
- Department of Gastroenterology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Research Center for Engineering Techniques of Microbiota-Targeted Therapies of Guangdong Province, Guangzhou 510030, Guangdong Province, China
| | - Jie-Yi Cai
- Department of Gastroenterology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Research Center for Engineering Techniques of Microbiota-Targeted Therapies of Guangdong Province, Guangzhou 510030, Guangdong Province, China
| | - Yu Yuan
- Department of Gastroenterology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Research Center for Engineering Techniques of Microbiota-Targeted Therapies of Guangdong Province, Guangzhou 510030, Guangdong Province, China
| | - Wen-Rui Xie
- Department of Gastroenterology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Research Center for Engineering Techniques of Microbiota-Targeted Therapies of Guangdong Province, Guangzhou 510030, Guangdong Province, China
| | - Jia-Ting Xu
- Department of Gastroenterology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Research Center for Engineering Techniques of Microbiota-Targeted Therapies of Guangdong Province, Guangzhou 510030, Guangdong Province, China
| | - Harry Hua-Xiang Xia
- Department of Science and Education, The First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou 510030, Guangdong Province, China
| | - Min Zhang
- Department of Epidemiology and Health Statistics, Guangdong Pharmaceutical University, Guangzhou 510220, Guangdong Province, China
| | - Xing-Xiang He
- Department of Gastroenterology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Research Center for Engineering Techniques of Microbiota-Targeted Therapies of Guangdong Province, Guangzhou 510030, Guangdong Province, China
| | - Li-Hao Wu
- Department of Gastroenterology, The First Affiliated Hospital of Guangdong Pharmaceutical University, Research Center for Engineering Techniques of Microbiota-Targeted Therapies of Guangdong Province, Guangzhou 510030, Guangdong Province, China
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Del Grande LDM, Herbella FAM, Patti MG. The Role of the Transdiaphragmatic Pressure Gradient (TGP) in the Pathophysiology of Proximal Reflux. J Gastrointest Surg 2021; 25:351-356. [PMID: 33443690 DOI: 10.1007/s11605-020-04849-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 10/27/2020] [Indexed: 01/31/2023]
Abstract
INTRODUCTION An increased transdiaphragmatic pressure gradient (TGP) is a main element for distal gastroesophageal reflux disease (GERD). The role of TGP for proximal reflux is still unclear. This study aims to evaluate the presence, severity, and importance of proximal reflux in relationship to the TGP, comparing healthy volunteers, obese individuals, and patients with chronic obstructive pulmonary disease (COPD). METHODS We studied 114 individuals comprising 19 healthy lean volunteers, 47 obese individuals (mean body mass index 45 ± 7 kg/m2), and 48 patients with COPD. All patients underwent high-resolution manometry and dual-channel esophageal pH monitoring. Esophageal motility, thoracic pressure (TP), abdominal pressure (AP), TGP, DeMeester score, and % of proximal acid exposure time (pAET) were recorded. RESULTS Pathologic distal GERD was found in 0, 44, and 57% of the volunteers, obese, and COPD groups, respectively. pAET was similar among groups, only higher for obese individuals GERD + as compared to obese individuals GERD - and COPD GERD -. pAET did not correlate with any parameter in healthy individuals, but it correlated with AP in the obese, TP in the COPD individuals, and TGP and DeMeester score in both groups. When all individuals were analyzed as a total, pAET correlated with AP, TGP, and DeMeester score. DeMeester score was the only independent variable that correlated with pAET. CONCLUSIONS Our results show that (a) TGP is an important mechanism associated with distal esophageal acid exposure and this fact is linked with proximal acid exposure and (b) obesity and COPD both seem to be primary causes for GERD but not directly for proximal reflux.
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Affiliation(s)
- Leonardo de Mello Del Grande
- Department of Surgery, Escola Paulista de Medicina, Federal University of Sao Paulo, Rua Pedro de Toledo 980 conj. 66, Sao Paulo, SP, 04039002, Brazil.
| | - F A M Herbella
- Department of Surgery, Escola Paulista de Medicina, Federal University of Sao Paulo, Rua Pedro de Toledo 980 conj. 66, Sao Paulo, SP, 04039002, Brazil
| | - M G Patti
- Department of Medicine and Surgery, University of North Carolina, Chapel Hill, NC, USA
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Abstract
Gastroesophageal reflux disease (GERD) is a multifaceted disorder encompassing a family of syndromes attributable to, or exacerbated by, gastroesophageal reflux that impart morbidity, mainly through troublesome symptoms. Major GERD phenotypes are non-erosive reflux disease, GERD hypersensitivity, low or high grade esophagitis, Barrett's esophagus, reflux chest pain, laryngopharyngeal reflux, and regurgitation dominant reflux. GERD is common throughout the world, and its epidemiology is linked to the Western lifestyle, obesity, and the demise of Helicobacter pylori. Because of its prevalence and chronicity, GERD is a substantial economic burden measured in physician visits, diagnostics, cancer surveillance protocols, and therapeutics. An individual with typical symptoms has a fivefold risk of developing esophageal adenocarcinoma, but mortality from GERD is otherwise rare. The principles of management are to provide symptomatic relief and to minimize potential health risks through some combination of lifestyle modifications, diagnostic testing, pharmaceuticals (mainly to suppress or counteract gastric acid secretion), and surgery. However, it is usually a chronic recurring condition and management needs to be personalized to each case. While escalating proton pump inhibitor therapy may be pertinent to healing high grade esophagitis, its applicability to other GERD phenotypes wherein the modulating effects of anxiety, motility, hypersensitivity, and non-esophageal factors may dominate is highly questionable.
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Affiliation(s)
- David A Katzka
- Mayo Clinic, Division of Gastroenterology and Hepatology, Rochester, MN, USA
| | - Peter J Kahrilas
- Northwestern University, Feinberg School of Medicine, Department of Medicine, Chicago, IL USA
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40
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Affiliation(s)
- Ravinder Mittal
- From the Division of Gastroenterology, Department of Medicine, University of California, San Diego, San Diego (R.M.); and the Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville (M.F.V.)
| | - Michael F Vaezi
- From the Division of Gastroenterology, Department of Medicine, University of California, San Diego, San Diego (R.M.); and the Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville (M.F.V.)
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[Gastro-oesophageal reflux disease-update 2021]. Internist (Berl) 2020; 61:1249-1263. [PMID: 33112963 DOI: 10.1007/s00108-020-00890-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Gastro-oesophageal reflux disease (GORD), a highly prevalent disease, is defined by troublesome symptoms and/or oesophageal lesions caused by reflux of gastric content. A diagnostic gold standard does not exist. A reliable diagnosis may be difficult in individual cases. Patients' history, endoscopic findings and pH-impedance monitoring contribute to the evaluation of gastro-oesophageal reflux and its consequences. High-resolution manometry may add important information on the pathophysiology of the disease and may help to rule out motility disorders as the leading cause of the symptoms. Proton pump inhibitors (PPI) are the drugs of first choice. In patients with insufficient PPI response, optimization of PPI therapy and/or combination with drugs having another mechanism of action are the available options. If PPIs are not sufficiently effective, not tolerated, or not wished antireflux procedures may be offered in specialized centers taking pathophysiological data into account.
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Savarino E, Frazzoni M, Marabotto E, Zentilin P, Iovino P, Costantini M, Tolone S, Battaglia E, Cicala M, Usai-Satta P, de Bortoli N, Penagini R, Savarino V. A SIGE-SINGEM-AIGO technical review on the clinical use of esophageal reflux monitoring. Dig Liver Dis 2020; 52:966-980. [PMID: 32513632 DOI: 10.1016/j.dld.2020.04.031] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 04/28/2020] [Indexed: 02/07/2023]
Abstract
Patients with esophageal symptoms potentially associated with gastroesophageal reflux disease such as heartburn, regurgitation, chest pain, or cough represent one of the most frequent reasons for referral to gastroenterological evaluation. The utility of esophageal reflux monitoring in clinical practice is: (1) to accurately define reflux burden, (2) to segregate patients according to reflux monitoring results as true GERD, reflux hypersensitivity and functional heartburn, and (3) to establish a treatment plan. With this in mind, in the last decade, investigations and technical advances, with the introduction of impedance-pH monitoring and wireless pH capsule, have enhanced our understanding and management of GERD. The following recommendations were discussed and approved after a comprehensive review of the medical literature pertaining to reflux testing techniques and their recent application. This review created under the auspices of the Società Italiana di Gastroenterologia ed Endoscopia Digestiva (SIGE), Società Italiana di Neuro-Gastro-Enterologia e Motilità (SINGEM) and Associazione Italiana Gastroenterologi ed Endoscopisti Digestivi Ospedalieri (AIGO) is intended to help clinicians in applying reflux studies in the most fruitful manner within the context of their patients with esophageal symptoms.
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Affiliation(s)
- Edoardo Savarino
- Gastrointestinal Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy.
| | - Marzio Frazzoni
- Digestive Pathophysiology Unit, Baggiovara Hospital, Modena, Italy
| | - Elisa Marabotto
- Gastrointestinal Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Patrizia Zentilin
- Gastrointestinal Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Paola Iovino
- Gastroenterology Unit, University of Salerno, Salerno, Italy
| | - Mario Costantini
- Clinica Chirurgica III, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | | | - Edda Battaglia
- Gastroenterology and Endoscopy Unit, Cardinal Massaja Hospital, Asti, Italy
| | - Michele Cicala
- Unit of Digestive Diseases, Campus Bio Medico University, Rome, Italy
| | | | - Nicola de Bortoli
- Gastrointestinal Unit-Department of Translational Sciences and New Technologies in Medicine and Surgery, University of Pisa, 56124 Pisa, Italy
| | - Roberto Penagini
- Gastroenterology and Endoscopy Unit - Department of Pathophysiology and Transplantation, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico - University of Milan, Milan, Italy; Department of Pathophysiology and Transplantation, University of Milan, Italy
| | - Vincenzo Savarino
- Gastrointestinal Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
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Cho JH, Shin CM, Yoon H, Park YS, Kim N, Lee DH. Efficacy of a high-dose proton pump inhibitor in patients with gastroesophageal reflux disease: a single center, randomized, open-label trial. BMC Gastroenterol 2020; 20:275. [PMID: 32811427 PMCID: PMC7433117 DOI: 10.1186/s12876-020-01410-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 08/07/2020] [Indexed: 11/22/2022] Open
Abstract
Background The extraesophageal manifestations of gastroesophageal reflux disease (GERD) are more difficult to manage than the typical symptoms. The efficacy of high-dose and standard-dose proton pump inhibitors against these atypical symptoms is not yet established. Methods In this single center, randomized, open-label study, patients with GERD received rabeprazole for 8 weeks, either 20 mg once daily (standard-dose group) or 20 mg twice daily (high-dose group). Patients were assessed before treatment and at weeks 4 and 8 with a 5-graded scale questionnaire consisting of 2 typical symptoms (heartburn and acid regurgitation) and 8 atypical symptoms (chest pain, cough, globus, wheezing, laryngopharyngitis, hoarseness, belching, and dysphagia). Sufficient improvement of reflux symptoms was defined as ≥50% reduction from the initial questionnaire score. Results Final analyses included 35 patients in the standard-dose group and 38 patients in the high-dose group. The rate of sufficient improvement for typical symptoms was significantly higher in the high-dose group than in the standard-dose group (100.0% vs. 84.0%, P = 0.040). For atypical symptoms, the rate of sufficient improvement tended to be higher in the high-dose group than in the standard-dose group (82.4% vs. 63.0%, P = 0.087). Scores of typical and some atypical symptoms (cough and globus) improved after treatment, with significant inter-group differences in time-course changes. Conclusions High-dose rabeprazole is more effective for relieving typical GERD symptoms and some atypical symptoms such as cough and globus than a standard-dose regimen. Trial registration This research was enrolled in a registry of clinical trials run by United States National Library of Medicine at the National Institutes of Health (ClinicalTrials.gov Protocol Registration and Results system ID: NCT04001400). This study was registered on June 26, 2019 - Retrospectively registered.
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Affiliation(s)
- Jae Ho Cho
- Department of Internal Medicine, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam, Gyeonggi-do, 13620, South Korea
| | - Cheol Min Shin
- Department of Internal Medicine, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam, Gyeonggi-do, 13620, South Korea
| | - Hyuk Yoon
- Department of Internal Medicine, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam, Gyeonggi-do, 13620, South Korea
| | - Young Soo Park
- Department of Internal Medicine, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam, Gyeonggi-do, 13620, South Korea
| | - Nayoung Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam, Gyeonggi-do, 13620, South Korea
| | - Dong Ho Lee
- Department of Internal Medicine, Seoul National University Bundang Hospital, 82, Gumi-ro 173 Beon-gil, Bundang-gu, Seongnam, Gyeonggi-do, 13620, South Korea.
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Chan WW, Ahuja N, Fisichella PM, Gavini S, Rangan V, Vela MF. Extraesophageal syndrome of gastroesophageal reflux: relationships with lung disease and transplantation outcome. Ann N Y Acad Sci 2020; 1482:95-105. [PMID: 32808313 DOI: 10.1111/nyas.14460] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 07/05/2020] [Accepted: 07/15/2020] [Indexed: 12/14/2022]
Abstract
Gastroesophageal reflux disease (GERD) is prevalent and may be associated with both esophageal and extraesophageal syndromes, which include various pulmonary conditions. GERD may lead to pulmonary complications through the "reflux" (aspiration) or "reflex" (refluxate-triggered, vagally mediated airway spasm) mechanisms. While GERD may cause or worsen pulmonary disorders, changes in respiratory mechanics due to lung disease may also increase reflux. Typical esophageal symptoms are frequently absent and objective assessment with reflux monitoring is often needed for diagnosis. Impedance monitoring should be considered in addition to traditional pH study due to the involvement of both acidic and weakly acidic/nonacidic reflux. Antireflux therapy may improve outcomes of some pulmonary complications of GERD, although careful selection of a candidate is paramount to successful outcomes. Further research is needed to identify the optimal testing strategy and patient phenotypes that would benefit from antireflux therapy to improve pulmonary outcomes.
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Affiliation(s)
- Walter W Chan
- Division of Gastroenterology, Hepatology and Endoscopy, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts
| | - Nitin Ahuja
- Division of Gastroenterology and Hepatology, University of Pennsylvania, Philadelphia, Pennsylvania
| | - P Marco Fisichella
- Department of Surgery, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Sravanya Gavini
- Division of Digestive and Liver Diseases, University of Texas Southwestern Medical Center, Dallas, Texas
| | - Vikram Rangan
- Division of Gastroenterology, Hepatology, and Nutrition, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts
| | - Marcelo F Vela
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, Arizona
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Macedo C, Almeida N. Endoscopy in Extraesophageal Manifestations Secondary to Gastroesophageal Reflux Disease: Why Do We Insist? GE PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2020; 27:302-303. [PMID: 32999901 PMCID: PMC7506237 DOI: 10.1159/000507637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Accepted: 03/30/2020] [Indexed: 06/11/2023]
Affiliation(s)
- Cláudia Macedo
- Department of Gastroenterology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
| | - Nuno Almeida
- Department of Gastroenterology, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal
- Faculty of Medicine, University of Coimbra, Coimbra, Portugal
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Barrett CM, Patel D, Vaezi MF. Laryngopharyngeal Reflux and Atypical Gastroesophageal Reflux Disease. Gastrointest Endosc Clin N Am 2020; 30:361-376. [PMID: 32146951 DOI: 10.1016/j.giec.2019.12.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Laryngopharyngeal reflux and atypical manifestations of gastroesophageal reflux disease have a high economic and social burden in the United States. There is increasing research supporting the reflex theory and hypersensitivity syndrome underlying this disease pathophysiology. Novel diagnostic biomarkers have gained more traction in the search for a more reliable diagnostic tool, but further research is needed. Current standard-of-care treatment relies on proton pump inhibitor therapy. Antireflux surgery is usually not recommended. Neuromodulators and treatments targeting specific neuronal receptors are discussed. A diagnostic algorithm is proposed for the evaluation of laryngeal symptoms suspected to be related to extraesophageal reflux disease.
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Affiliation(s)
- Caroline M Barrett
- Department of Internal Medicine, Vanderbilt University Medical Center, 719 Thompson Lane, Suite 20400, Nashville, TN 37204, USA
| | - Dhyanesh Patel
- Division of Gastroenterology, Hepatology and Nutrition, Vanderbilt University Medical Center, 1301 Medical Center Drive, TVC # 1660, Nashville, TN 37232, USA.
| | - Michael F Vaezi
- Division of Gastroenterology, Hepatology and Nutrition, Vanderbilt University Medical Center, 1301 Medical Center Drive, TVC # 1660, Nashville, TN 37232, USA
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Impact of Gastroesophageal Reflux Disease on Mucosal Immunity and Atopic Disorders. Clin Rev Allergy Immunol 2020; 57:213-225. [PMID: 30206783 DOI: 10.1007/s12016-018-8701-4] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Atopic disorders and gastroesophageal reflux disease (GERD) are some of the most common medical conditions treated by primary care physicians and specialists alike. The observation that atopic disorders, like asthma, allergic rhinitis and sinusitis, food allergies, atopic dermatitis, contact dermatitis, and eosinophilic esophagitis are common comorbidities in patients with GERD raises the question of the nature of the relationship that may exist between GERD and atopic disorders. In this article, we review the pathophysiology of GERD, its effect on the immune system, the effect of acid-blocking medications on allergic responses, as well as several common atopic conditions that have been associated with GERD including asthma, chronic rhinosinusitis (CRS), allergic rhinitis (AR), atopic dermatitis (AD), contact dermatitis (CD), food allergies, proton pump inhibitor (PPI)-responsive esophageal eosinophilia (PPI-REE), and eosinophilic esophagitis (EoE). In each condition, the evidence of a causal link is not definitive. Although the relationship between asthma and GERD remains controversial, evidence suggests that a subset of asthma patients with documented GERD may experience improved asthma control following appropriate treatment of GERD. The relationship of GERD to allergic rhinitis and chronic sinusitis is weak; however, studies support the concept that treatment of frequent episodes of GERD can have a positive effect on rhinitis and sinusitis overall. The relationship between allergic sensitization and GERD is likely bidirectional. GERD may induce changes in the mucosal immune system that may favor the development of food allergy and allergic sensitization to aeroallergens; however, the underlying mechanisms have not been established.
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Zullo A, Fiorini G, Bassotti G, Bachetti F, Monica F, Macor D, Paoluzi OA, Scaccianoce G, Portincasa P, De Francesco V, Lorenzetti R, Saracino IM, Pavoni M, Vaira D. Upper Endoscopy in Patients with Extra-Oesophageal Reflux Symptoms: A Multicentre Study. GE-PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2020; 27:312-317. [PMID: 32999903 DOI: 10.1159/000505581] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2019] [Accepted: 12/09/2019] [Indexed: 01/10/2023]
Abstract
Background There are no evidence-based recommendations for performing upper gastrointestinal endoscopy (UGIE) in patients with extra-oesophageal symptoms of gastro-oesophageal reflux disease (GORD). However, UGIEs are often performed in clinical practice in these patients. We aimed to assess the prevalence of gastro-oesophageal lesions in patients with atypical GORD symptoms. Methods Patients complaining of at least one extra-oesophageal GORD symptom and undergoing UGIE in seven centres were prospectively enrolled. Clinically relevant lesions (Barrett's oesophagus, erosive oesophagitis, gastric precancerous conditions, peptic ulcer, cancer, and H. pylori infection) were statistically compared between groups regarding GORD symptoms (atypical vs. both typical and atypical), type of atypical symptoms, age, and presence of hiatal hernia. Results Two hundred eleven patients were enrolled (male/female: 74/137; mean age: 55.5 ± 14.7 years). Barrett's oesophagus was detected in 4 (1.9%), erosive oesophagitis in 12 (5.7%), gastric precancerous conditions in 22 (10.4%), and H. pylori infection in 38 (18%) patients. Prevalence of clinically relevant lesions was lower in patients with only atypical GORD symptoms (28.6 vs. 42.5%; p = 0.046; χ<sup>2</sup> test), in patients ≤50 years (20 vs. 44.8%; p = 0.004; χ<sup>2</sup> test), and in those in ongoing proton pump inhibitor (PPI) therapy (21.1 vs. 40.2%; p = 0.01; χ<sup>2</sup> test). No clinically relevant lesions were detected in patients ≤50 years, without alarm symptoms, and receiving PPI therapy. Hiatal hernia was diagnosed in only 6 patients with cardiologic and in 41 patients with ear-nose-throat symptoms (11.3 vs. 35.1%; p = 0.03; χ<sup>2</sup> test). Conclusions Clinically relevant lesions are uncommon among young (≤50 years) patients with extra-oesophageal GORD symptoms. Hiatal hernia is not more prevalent in patients with cardiologic symptoms and suspicion of GORD. The usefulness of UGIE in these patients is questionable.
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Affiliation(s)
- Angelo Zullo
- Gastroenterology and Digestive Endoscopy, Nuovo Regina Margherita Hospital, Rome, Italy
| | - Giulia Fiorini
- Department of Medical and Surgical Sciences, S. Orsola Hospital, University of Bologna, Bologna, Italy
| | - Gabrio Bassotti
- Gastroenterology and Hepatology Section, Department of Medicine, University of Perugia Medical School, Perugia, Italy
| | - Francesco Bachetti
- Gastroenterology and Hepatology Section, Department of Medicine, University of Perugia Medical School, Perugia, Italy
| | - Fabio Monica
- Gastroenterology and Digestive Endoscopy, Academic Hospital Cattinara, Trieste, Italy
| | - Daniele Macor
- Gastroenterology and Digestive Endoscopy, Academic Hospital Cattinara, Trieste, Italy
| | - Omero Alessandro Paoluzi
- Gastroenterology Unit, Department of Systems Medicine, Tor Vergata University of Rome, Rome, Italy
| | - Giuseppe Scaccianoce
- Internal Medicine A. Murri, Department of Biomedical Sciences and Human Oncology, University of Bari, Bari, Italy
| | - Piero Portincasa
- Internal Medicine A. Murri, Department of Biomedical Sciences and Human Oncology, University of Bari, Bari, Italy
| | - Vincenzo De Francesco
- Section of Gastroenterology, Department of Medical Sciences, University of Foggia, Foggia, Italy
| | - Roberto Lorenzetti
- Gastroenterology and Digestive Endoscopy, Nuovo Regina Margherita Hospital, Rome, Italy
| | - Ilaria Maria Saracino
- Department of Medical and Surgical Sciences, S. Orsola Hospital, University of Bologna, Bologna, Italy
| | - Matteo Pavoni
- Department of Medical and Surgical Sciences, S. Orsola Hospital, University of Bologna, Bologna, Italy
| | - Dino Vaira
- Department of Medical and Surgical Sciences, S. Orsola Hospital, University of Bologna, Bologna, Italy
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Kim SY, Min C, Oh DJ, Choi HG. Bidirectional Association Between GERD and Asthma: Two Longitudinal Follow-Up Studies Using a National Sample Cohort. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2019; 8:1005-1013.e9. [PMID: 31733335 DOI: 10.1016/j.jaip.2019.10.043] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 05/28/2019] [Revised: 10/30/2019] [Accepted: 10/31/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND A relation between gastroesophageal reflux disease (GERD) and asthma has been suggested; however, causality has not been investigated. OBJECTIVE This study aimed to delineate the causal relation between GERD and asthma. METHODS Participants of the Korean National Health Insurance Service-National Sample Cohort 2002-2013 who were ≥20 years old were selected for this study. In study I, 116,502 patients with GERD were matched in a 1:2 ratio to 233,004 control I participants, and the hazard ratio (HR) of asthma in patients with GERD was analyzed. In study II, 104,146 patients with asthma were matched in a 1:1 ratio to 104,146 control II participants, and the HR for GERD in patients with asthma was analyzed. A stratified Cox-proportional hazards model was used. Subgroup analyses were performed according to age and sex. RESULTS In study I, 12.5% (14,595 of 116,502) of the GERD group and 7.8% (18,135 of 233,004) of the control I group presented asthma (P < .001). The GERD group demonstrated a 1.46-fold higher HR for asthma than the control I group (95% confidence interval [CI] = 1.42-1.49, P < .001). In study II, 16.9% (17,582 of 104,146) of the asthma group and 11.9% (12,393 of 104,146) of the control II group presented GERD (P < .001). The asthma group showed a 1.36-fold higher HR for GERD than the control II group (95% CI = 1.33-1.39, P < .001). All age and sex subgroups presented consistent results. CONCLUSION GERD and asthma had a bidirectional relation in the study population.
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Affiliation(s)
- So Young Kim
- Department of Otorhinolaryngology, Head and Neck Surgery, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Chanyang Min
- Hallym Data Science Laboratory, Hallym University College of Medicine, Anyang, Republic of Korea; Graduate School of Public Health, Seoul National University, Seoul, Republic of Korea
| | - Dong Jun Oh
- Department of Internal medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Hyo Geun Choi
- Hallym Data Science Laboratory, Hallym University College of Medicine, Anyang, Republic of Korea; Department of Otorhinolaryngology, Head and Neck Surgery, Hallym University College of Medicine, Anyang, Republic of Korea.
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Ghisa M, Della Coletta M, Barbuscio I, Marabotto E, Barberio B, Frazzoni M, De Bortoli N, Zentilin P, Tolone S, Ottonello A, Lorenzon G, Savarino V, Savarino E. Updates in the field of non-esophageal gastroesophageal reflux disorder. Expert Rev Gastroenterol Hepatol 2019; 13:827-838. [PMID: 31322443 DOI: 10.1080/17474124.2019.1645593] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Introduction: Gastroesophageal reflux disease (GERD) is one of the most prevalent conditions in Western Countries, normally presenting with heartburn and regurgitation. Extra-esophageal (EE) GERD manifestations, such as asthma, laryngitis, chronic cough and dental erosion, represent the most challenging aspects from diagnostic and therapeutic points of view because of their multifactorial pathogenesis and low response to proton pump inhibitors (PPIs). In fact, in the case of EE, other causes must by preventively excluded, but instrumental methods, such as upper gastrointestinal endoscopy and laryngoscopy, have low specificity and sensitivity as diagnostic tools. In the absence of alarm signs and symptoms, empirical therapy with a double-dose of PPIs is recommended as a first diagnostic approach. Subsequently, impedance-pH monitoring could help to define whether the symptoms are GERD-related. Areas covered: This article reviews the current literature regarding established and proposed EE-GERD, reporting on all available options for its correct diagnosis and therapeutic management. Expert opinion: MII-pH could help to identify a hidden GERD that causes EE. Unfortunately, standard MII-pH analysis results are often unable to define this association. New parameters such as the mean nocturnal baseline impedance and post-reflux swallow-induced peristaltic wave index may have an improved diagnostic yield, but prospective studies using impedance-pH are needed.
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Affiliation(s)
- Matteo Ghisa
- Gastrointestinal Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua , Padua , Italy
| | - Marco Della Coletta
- Gastrointestinal Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua , Padua , Italy
| | - Ilenia Barbuscio
- Gastrointestinal Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua , Padua , Italy
| | - Elisa Marabotto
- Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties, University of Genoa , Genoa , Italy
| | - Brigida Barberio
- Gastrointestinal Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua , Padua , Italy
| | | | - Nicola De Bortoli
- Gastrointestinal Unit, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa , Pisa , Italy
| | - Patrizia Zentilin
- Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties, University of Genoa , Genoa , Italy
| | - Salvatore Tolone
- Surgery Unit, Department of Surgery, University of Campania Luigi Vanvitelli , Caserta , Italy
| | - Andrea Ottonello
- Department of Surgical Science and Integrated Diagnostics, University of Genoa , Genoa , Italy
| | - Greta Lorenzon
- Gastrointestinal Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua , Padua , Italy
| | - Vincenzo Savarino
- Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties, University of Genoa , Genoa , Italy
| | - Edoardo Savarino
- Gastrointestinal Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua , Padua , Italy
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