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Abouelella Y, Findlay JM. Systematic review of the perioperative classification, diagnosis, description and repair of hiatus hernias in randomized controlled trials. Dis Esophagus 2024:doae051. [PMID: 38944029 DOI: 10.1093/dote/doae051] [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: 10/12/2023] [Revised: 05/24/2024] [Accepted: 05/29/2024] [Indexed: 07/01/2024]
Abstract
Hiatus hernias (HH) are a common cause of symptoms and complications, with considerable variation in anatomy, function, diagnosis and treatment. We undertook the first systematic review to appraise how HH are diagnosed and classified in the literature, using randomized controlled trials as a sample. A search was performed in July 2021of the PubMed, EMBASE and Cochrane Central Register of Controlled Trials, and 2832 articles were identified and 64 were included. Median Jadad score was 2. Studies demonstrated considerable variation in diagnosis, classification and minimum surgical steps. The commonest classifications before surgery were axial length and the Type I-IV classification, variably assessed by endoscopy and contrast swallow. Intra-operatively, the commonest classification was type I-IV. A minority used more than one classification, or alternatives such as defect size and Hill classification. Most studies reported minimum steps, but these varied. Only a minority reported criteria for diagnosing recurrence. Using randomized controlled trials to appraise the highest quality evidence in the literature, we found considerable variation and inconsistency in the way HH are diagnosed and classified. This lack of a 'common language' has significant impacts for the generalizability of evidence, study synthesis and design. We propose the development of an internationally accepted classification. We wish to confirm that there are no known conflicts of interest associated with this publication and there has been no significant financial support for this work that could have influenced its outcome. We confirm that the manuscript has been read and approved by all named authors and that there are no other persons who satisfied the criteria for authorship but are not listed. We further confirm that the order of authors listed in the manuscript has been approved by all of us.
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Affiliation(s)
- Yasmin Abouelella
- North Devon Comprehensive Hernia Centre, Academic Department of Abdominal Wall and Upper Gastrointestinal Surgery, North Devon District Hospital, Royal Devon University Healthcare NHS Foundation Trust, Raleigh Heights, Barnstaple, Devon, EX31 4JB, UK
| | - John M Findlay
- North Devon Comprehensive Hernia Centre, Academic Department of Abdominal Wall and Upper Gastrointestinal Surgery, North Devon District Hospital, Royal Devon University Healthcare NHS Foundation Trust, Raleigh Heights, Barnstaple, Devon, EX31 4JB, UK
- Department of Clinical and Biomedical Sciences, University of Exeter Medical School, St Luke's Campus, Heavitree Road, Exeter, EX1 2Lu, UK
- NIHR Exeter Biomedical Research Centre, University of Exeter Medical School, St Luke's Campus, Heavitree Road, Exeter, EX1 2LU, UK
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Kaniecki T, Hughes M, McMahan Z. Managing gastrointestinal manifestations in systemic sclerosis, a mechanistic approach. Expert Rev Clin Immunol 2024; 20:603-622. [PMID: 38406978 PMCID: PMC11098704 DOI: 10.1080/1744666x.2024.2320205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2023] [Accepted: 02/14/2024] [Indexed: 02/27/2024]
Abstract
INTRODUCTION Systemic sclerosis (SSc) is a connective tissue disease with heterogeneous presentation. Gastrointestinal (GI) complications of SSc are characterized by esophageal reflux, abnormal motility, and microbiome dysbiosis, which impact patient quality of life and mortality. Preventative therapeutics are lacking, with management primarily aimed at symptomatic control. AREAS COVERED A broad literature review was conducted through electronic databases and references from key articles. We summarize the physiology of gastric acid production and GI motility to provide context for existing therapies, detail the current understanding of SSc-GI disease, and review GI medications studied in SSc. Finally, we explore new therapeutic options. We propose a management strategy that integrates data on drug efficacy with knowledge of disease pathophysiology, aiming to optimize future therapeutic targets. EXPERT OPINION SSc-GI complications remain a challenge for patients, clinicians, and investigators alike. Management presently focuses on treating symptoms and minimizing mucosal damage. Little evidence exists to suggest immunosuppressive therapy halts progression of GI involvement or reverses damage, leaving many unanswered questions about the optimal clinical approach. Further research focused on identifying patients at risk for GI progression, and the underlying mechanism(s) that drive disease will provide opportunities to prevent long-term damage, and significantly improve patient quality of life.
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Affiliation(s)
- Timothy Kaniecki
- Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Michael Hughes
- Department of Rheumatology, Northern Care Alliance NHS Foundation Trust, Salford Care Organisation, Salford, US
- Division of Musculoskeletal and Dermatological Sciences, The University of Manchester, Manchester Academic Health Science Centre, Manchester, UK
| | - Zsuzsanna McMahan
- Division of Rheumatology, UTHealth Houston McGovern Medical School, Houston, TX
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Gośliński M, Nowak D, Mindykowski R, Kulewski W, Popławski C. Application of Manuka honey in treatment patients with GERD. Food Sci Nutr 2024; 12:172-179. [PMID: 38268884 PMCID: PMC10804081 DOI: 10.1002/fsn3.3748] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Revised: 09/23/2023] [Accepted: 09/25/2023] [Indexed: 01/26/2024] Open
Abstract
Gastro-esophageal reflux disease has systematically increase in Western countries over recent years. Health benefits of Manuka honey allows to use it for medical purposes, for example reduction of inflammation of gastrointestinal mucosa. Thus, the aim of research was the application of Manuka honey in treatment patients with Gastro-esophageal reflux disease (GERD). The study was conducted on a group of 30 patients, which consumed Manuka honey or placebo for a period of 4 weeks. The gastroscopy and histology has been made twice, that is before and after experiment. Furthermore, the symptoms reports and nutritional interviews have been collected. The endoscopical examination showed that in Manuka group the improvement was 73.3%. In the sub-groups of esophagitis-A and esophagitis-B the improvement rate was 81.8%, and 50%, respectively. However, in the placebo group, the general improvement rate was much lower. The results have been confirmed in the histopathological examination. Moreover, it is worth noticing, that in sub-group declaring non-medication, the improvement was only for patients consuming Manuka honey. Changes of symptoms in subjective assessment of patients were evaluated after 2 and 4 weeks. The improvement rate in Manuka group was 86.7% and 100%, while in Placebo group it was only 26.7% and 40%, respectively. Manuka honey seems to be effective in GERD, which have been confirmed by subjective feelings of patients and by endoscopic and histopathologic examination. Our research is a pilot study before administration of Manuka honey to larger population. The results are promising and may facilitate the quality of life of patients with GERD.
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Affiliation(s)
- Michał Gośliński
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in BydgoszczNicolaus Copernicus University in ToruńBydgoszczPoland
| | - Dariusz Nowak
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in BydgoszczNicolaus Copernicus University in ToruńBydgoszczPoland
| | - Roman Mindykowski
- Department of Gastrointestinal EndoscopyUniversity Hospital No. 1 in BydgoszczBydgoszczPoland
| | - Wojciech Kulewski
- Department of Gastrointestinal EndoscopyUniversity Hospital No. 1 in BydgoszczBydgoszczPoland
| | - Cezary Popławski
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Ludwik Rydygier Collegium Medicum in BydgoszczNicolaus Copernicus University in ToruńBydgoszczPoland
- Department of Gastrointestinal EndoscopyUniversity Hospital No. 1 in BydgoszczBydgoszczPoland
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Ribolsi M, Savarino E, Frazzoni M, Cicala M. Prospective validation of reflux monitoring by impedance-pH in predicting PPI response in typical GERD. Dig Liver Dis 2023; 55:721-726. [PMID: 36572569 DOI: 10.1016/j.dld.2022.12.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 12/06/2022] [Accepted: 12/08/2022] [Indexed: 05/29/2023]
Abstract
BACKGROUND The Lyon Consensus proposed a hierarchical approach to GERD diagnosis based on conventional and new impedance-pH metrics, namely acid exposure time (AET), number of reflux episodes, post-reflux swallow-induced peristaltic wave (PSPW) index, and mean nocturnal baseline impedance (MNBI). AIMS To define the value of conventional and new impedance-pH parameters as predictors of response to label-dose PPI in typical GERD. METHODS Consecutive adult patients with typical esophageal symptoms were prospectively studied with impedance-pH monitoring and treated with 8-week label-dose PPI. At the end of the PPI course, symptoms response was assessed. RESULTS Among 255 patients who entered the study, 168 (65.9%) reported symptom remission. At ROC analysis, both MNBI and PSPW index were significantly associated to PPI responsiveness with AUC of 0.783 and 0.801, respectively. Cut-off values of 1747Ω for MNBI and 50% for PSPW index were identified as discriminators between response and non-response to label-dose PPI. At multivariate analysis, MNBI, PSPW index, and AET >6% were efficient predictors of PPI responses (OR 3, 5.4 and 2.3, respectively). Number of reflux episodes did not predict PPI response. CONCLUSIONS The novel MII-pH variables together with pathological are highly predictive of response of the typical GERD syndrome to label-dose PPI.
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Affiliation(s)
- Mentore Ribolsi
- Department of Digestive Diseases, Campus Bio Medico University of Rome, Via Alvaro del Portillo 200 - 00128, Roma, Italy.
| | - Edoardo Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padova, Italy
| | - Marzio Frazzoni
- Digestive Pathophysiology Unit, Baggiovara Hospital, Modena, Italy
| | - Michele Cicala
- Department of Digestive Diseases, Campus Bio Medico University of Rome, Via Alvaro del Portillo 200 - 00128, Roma, Italy
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Wang X, Wright Z, Patton-Tackett ED, Song G. The Relationship between Gastroesophageal Reflux Disease and Chronic Kidney Disease. J Pers Med 2023; 13:jpm13050827. [PMID: 37240997 DOI: 10.3390/jpm13050827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 05/02/2023] [Accepted: 05/12/2023] [Indexed: 05/28/2023] Open
Abstract
Gastroesophageal reflux disease (GERD) is commonly seen in patients with chronic kidney disease (CKD), although data on the relationship between these conditions are still limited. We aimed to explore whether CKD is related to a higher prevalence of GERD and its complications. National Inpatient Sample data were used in this retrospective analysis, including 7,159,694 patients. Patients who had a diagnosis of GERD with and without CKD were compared with patients without GERD. Complications associated with GERD that were analyzed included Barrett's esophagus and esophageal stricture. Risk factors of GERD were used for variable adjustment analysis. Different stages of CKD were evaluated in patients with and without GERD. Bivariate analyses were performed using the chi-squared test or Fisher exact test (2-tailed) for categorical variables as appropriate to assess the difference. There were significantly different demographic characteristics between GERD patients with and without CKD regarding age, sex, race, and other co-mobilities. Interestingly, a greater prevalence of GERD was seen in CKD patients (23.5%) compared to non-CKD patients (14.8%), and this increased prevalence was consistently seen in all CKD stages. CKD patients also had 1.70 higher odds of risk of having GERD compared with non-CKD after adjustment. The association between different stages of CKD and GERD showed a similar trend. Interestingly, patients with early-stage CKD were found to have a higher prevalence and odds of risk of esophageal stricture and Barrett's esophagus than non-CKD patients. CKD is associated with a high prevalence of GERD and its complications.
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Affiliation(s)
- Xiaoliang Wang
- Internal Medicine Residency Program, Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25701, USA
| | - Zachary Wright
- Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25755, USA
| | - Eva D Patton-Tackett
- Internal Medicine Residency Program, Joan C. Edwards School of Medicine, Marshall University, Huntington, WV 25701, USA
| | - Gengqing Song
- Department of Gastroenterology and Hepatology, Metrohealth Medical Center, Case Western Reserve University, Cleveland, OH 44106, USA
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Hafiz TA, Alhemayed TS, Mandorah RH, Alshanqiti AA, Almohaimeed RA, Noor OM. Irritable Bowel Syndrome: Prevalence and Determinants Among Adults in the Makkah Region, Saudi Arabia. Cureus 2023; 15:e39568. [PMID: 37378098 PMCID: PMC10292633 DOI: 10.7759/cureus.39568] [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] [Accepted: 05/27/2023] [Indexed: 06/29/2023] Open
Abstract
BACKGROUND Irritable bowel syndrome (IBS) is among the most prevalent gut-brain interaction disorders and one of the most expensive in terms of money and health. Despite their widespread occurrence in society, these disorders have only recently been subjected to rigorous scientific inquiry, classification, and treatment. Although IBS does not lead to future complications, such as bowel cancer, it can impact work productivity and health-related quality of life and increase medical costs. Both young and older people with IBS have worse general health than the general population. AIMS To determine the prevalence of IBS among adults aged 25 to 55 years in the Makkah region, as well as the risk factors that may contribute to it. METHODOLOGY A cross-sectional web-based survey with a representative sample (n = 936) of individuals in the Makkah region was carried out from November 21, 2022, to May 3, 2023. RESULTS In Makkah, 420 out of 936 persons have IBS, making it 44.9% common. Most of the IBS patients in the study were women, aged 25 to 35 years, married, and suffering from mixed IBS. Age, gender, marital status, and occupation were found to be associated with IBS. It was discovered that there is an association between IBS and insomnia, medication use, food allergies, chronic diseases, anemia, arthritis, gastrointestinal surgery, and a family history of IBS. CONCLUSION The study highlights the importance of addressing the risk factors of IBS and developing supportive environments to alleviate its effects in Makkah. The researchers hope the findings inspire further research and action to improve the lives of people with IBS.
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Affiliation(s)
- Tamara A Hafiz
- Health Education & Health Promotion, Faculty of Public Health & Health Informatics, Umm Al-Qura University, Makkah, SAU
| | - Tala S Alhemayed
- Health Education & Health Promotion, Faculty of Public Health & Health Informatics, Umm Al-Qura University, Makkah, SAU
| | - Renaad H Mandorah
- Health Education & Health Promotion, Faculty of Public Health & Health Informatics, Umm Al-Qura University, Makkah, SAU
| | - Aeshah A Alshanqiti
- Health Education & Health Promotion, Faculty of Public Health & Health Informatics, Umm Al-Qura University, Makkah, SAU
| | - Raneem A Almohaimeed
- Health Education & Health Promotion, Faculty of Public Health & Health Informatics, Umm Al-Qura University, Makkah, SAU
| | - Osama M Noor
- Family Medicine, Faculty of Public Health & Health Informatics, Umm Al-Qura University, Makkah, SAU
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Kendrick K, Kothari SN. Updates on Surgical Treatment for Gastroesophageal Reflux Disease. Am Surg 2023:31348231157414. [PMID: 36789472 DOI: 10.1177/00031348231157414] [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: 02/16/2023]
Abstract
Gastroesophageal reflux disease (GERD) is a common condition that is on the rise. Obesity is one risk factor that has increased in parallel with the rise of GERD. Typical symptoms include heartburn, regurgitation, dysphagia, cough, and chest pain. Patients with typical symptoms are empirically treated with proton pump inhibitors (PPIs). If the diagnosis is not clear, further evaluation is performed with endoscopy, pH monitoring, and esophageal manometry. Untreated GERD increases the risk of esophagitis, esophageal stricture, Barrett's esophagus, and esophageal adenocarcinoma. Treatment begins with lifestyle modification and medical therapy. If these fail, surgical and endoscopic surgical techniques are available, to provide treatment, symptom relief, and reduce long-term PPI use.
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Affiliation(s)
- Katherine Kendrick
- Department of Gastroenterology and Hepatology, 3626Prisma Health Upstate-Greenville Memorial Hospital, Greenville, SC, USA
| | - Shanu N Kothari
- University of South Carolina School of Medicine Greenville, 3626Prisma Health Upstate, Greenville, SC, USA
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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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Sneh-Arbib O, Ben-Shitrit S, Weisman YL, Koshnir S, Levi Z, Calivarysky B. Using an algorithm to assess the rate and trend over time of inappropriate proton pump inhibitors prescription upon hospital discharge. Dig Liver Dis 2022; 55:485-489. [PMID: 36400665 DOI: 10.1016/j.dld.2022.10.018] [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: 08/07/2022] [Revised: 10/15/2022] [Accepted: 10/19/2022] [Indexed: 11/17/2022]
Abstract
BACKGROUND There is an increasing interest in inappropriate proton pump inhibitors prescription (InPPIp), as defined by the National Institute for Clinical Excellence (NICE) guidelines. AIMS To evaluate the rate, trend over time and factors associated with InPPIp upon discharge from internal medicine departments. METHODS We evaluated patients discharged from internal medicine departments with a PPI prescription in 2014 and 2017 at an academic referral center according to a developed algorithm. RESULTS A total of 3,982 patients were included (50.8% women, 74% ≥ 65 years). The rate of InPPIp was 44.3% (95% CI 42.8-45.9) for the entire cohort; 68.1% for subjects aged < 65 years and 36.0% for those aged ≥ 65 years (p<0.001); 43.2% in 2014 and 45.6% in 2017 (p = 0.130). In a decision-tree analysis, after the exclusion of 448 patients with gastrointestinal indications, 89.4% (1,580/1,766) of all InPPIp cases were of patients without dual antiplatelet treatment (DAPT) and 8.6% (151/1,766) were of patients younger than 65 years, who were taking aspirin. CONCLUSIONS The rate of InPPIp is high, especially among patients not receiving DAPT and young patients taking aspirin. Time trend analysis showed no improvement over time. Our algorithm may serve as an automated quality measuring tool to reduce InPPIp.
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Affiliation(s)
- Orly Sneh-Arbib
- Division of Gastroenterology and liver disease, Talpiot, Clalit Health Services, Jerusalem, Israel; School of Pharmacy, the faculty of medicine, Hebrew University, Jerusalem, Israel.
| | - Shir Ben-Shitrit
- Sackler School of Medicine, Tel-Aviv University, Israel; School of Pharmacy, the faculty of medicine, Hebrew University, Jerusalem, Israel
| | - Yaara Leibovici Weisman
- Sackler School of Medicine, Tel-Aviv University, Israel; School of Pharmacy, the faculty of medicine, Hebrew University, Jerusalem, Israel
| | - Shiri Koshnir
- Clalit Research Institute, Tel-Aviv, Israel; School of Pharmacy, the faculty of medicine, Hebrew University, Jerusalem, Israel
| | - Zohar Levi
- Sackler School of Medicine, Tel-Aviv University, Israel; Division of Gastroenterology, Rabin Medical Center, Petach-Tikva, Israel; School of Pharmacy, the faculty of medicine, Hebrew University, Jerusalem, Israel
| | - Bronya Calivarysky
- Department of Pharmacy, Rabin Medical Center, Petach-Tikva, Israel; School of Pharmacy, the faculty of medicine, Hebrew University, Jerusalem, Israel
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Objectively confirmed gastroesophageal reflux disease and risk of atrial fibrillation: a population-based cohort study in Sweden. Eur J Gastroenterol Hepatol 2022; 34:1116-1120. [PMID: 36052701 DOI: 10.1097/meg.0000000000002419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVE This study aimed to determine the risk of atrial fibrillation in patients with objectively confirmed GERD. METHODS This was a nationwide population-based cohort study between 2005 and 2018, including the majority ( n = 8 421 115) of all Swedish adult residents (≥18 years). Within this cohort, the exposed group were all individuals with a diagnosis of esophagitis or Barrett's esophagus, and the unexposed group was made up of five times as many individuals without any GERD, matched by age, sex, and calendar year. The outcome was the first diagnosis of atrial fibrillation. Cox regression provided hazard ratios (HRs) with 95% confidence intervals (CIs), adjusted for confounders. RESULTS Among 118 013 individuals with esophagitis or Barrett's esophagus and 590 065 without GERD, 7042 (6.0%) and 40 962 (6.9%) developed atrial fibrillation, respectively. The risk of atrial fibrillation among patients with GERD was 13% increased within the first year of diagnosis (HR, 1.13; 95% CI, 1.06-1.20), but was not increased after that. Among individuals aged less than 60 years, the HR of atrial fibrillation was 55% increased within the first year of diagnosis (HR, 1.55; 95% CI, 1.27-1.88), and this association remained increased after the first year (HR, 1.14; 95% CI, 1.06-1.22). No association was found in older participants (≥60 years). Results were similar in men and women. CONCLUSION This large population-based cohort study indicates that objectively determined GERD increases the risk of atrial fibrillation shortly after diagnosis in men and women younger than 60 years.
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Affiliation(s)
- Ronnie Fass
- From the Esophageal and Swallowing Center, Division of Gastroenterology and Hepatology, MetroHealth Medical Center, and Case Western Reserve University - both in Cleveland
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12
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Karaoulani K, Dionysopoulos D, Tolidis K, Kouros P, Konstantinidis A, Hill R. Effect of air-abrasion pretreatment with three bioactive materials on enamel susceptibility to erosion by artificial gastric juice. Dent Mater 2022; 38:1218-1231. [PMID: 35715245 DOI: 10.1016/j.dental.2022.06.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 05/04/2022] [Accepted: 06/05/2022] [Indexed: 11/03/2022]
Abstract
OBJECTIVE The purpose of the study was to investigate the protective effect of three in-office preventive treatments with bioactive materials against enamel erosion induced by artificial gastric juice similar to that found in gastroesophageal reflux disease (GERD) patients. The treatments included air-abrasion of enamel with a fluoride-containing bioactive glass (BioMinF®), Bioglass 45S5 (ProSylc) and nano-hydroxyapatite (MI Pearls) to test enamel susceptibility following an erosive challenge. METHODS Enamel surface loss was evaluated using confocal microscopy, while changes in enamel surface roughness and morphology were also investigated after the treatments. SEM and EDS were used to observe formation of apatite crystals on enamel and to detect alterations in mineral composition. In Group 1 (negative control) the specimens did not receive any treatment; Group 2 specimens (positive control) treated with 0.4 % SnF2, while in Groups 3-5 enamel was air-abraded with BioMinF®, ProSylc and MI Pearls, respectively. RESULTS All the experimental groups reduced significantly enamel surface loss compared to the negative control group (p < 0.05), except for the MI Pearls treatment (p > 0.05). The most protective behavior against erosion presented the treatment with SnF2. BioMinF induced the larger amount of apatite crystals on the enamel surface, followed by ProSylc. SIGNIFICANCE BioMinF and ProSylc treatments may be beneficial against dental erosion induced by gastric juice in GERD patients, while MI Pearls treatment may not suitable for this indication. Both materials promote formation of apatite crystals on enamel in acidic conditions protecting the surface from the erosion. The tested treatments may be useful in GERD patients who cannot comply with at-home therapies with SnF2.
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Affiliation(s)
- Konstantinia Karaoulani
- Department of Operative Dentistry, Faculty of Dentistry, School of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Dimitrios Dionysopoulos
- Department of Operative Dentistry, Faculty of Dentistry, School of Health Sciences, Aristotle University of Thessaloniki, Greece.
| | - Kosmas Tolidis
- Department of Operative Dentistry, Faculty of Dentistry, School of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Pantelis Kouros
- Department of Operative Dentistry, Faculty of Dentistry, School of Health Sciences, Aristotle University of Thessaloniki, Greece
| | - Avraam Konstantinidis
- Department of Civil Engineering, Division of Structural Engineering, Faculty of Engineering, Aristotle University of Thessaloniki, Greece
| | - Robert Hill
- Institute of Dentistry, Dental Physical Sciences Unit, Queen Mary University of London, London, United Kingdom
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Turshudzhyan A, Samuel S, Tawfik A, Tadros M. Rebuilding trust in proton pump inhibitor therapy. World J Gastroenterol 2022; 28:2667-2679. [PMID: 35979162 PMCID: PMC9260870 DOI: 10.3748/wjg.v28.i24.2667] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 03/15/2022] [Accepted: 05/08/2022] [Indexed: 02/06/2023] Open
Abstract
Introduction of proton pump inhibitor (PPI) therapy into clinical practice has revolutionized treatment approach to acid-related diseases. With its clinical success came a widespread use of PPI therapy. Subsequently, several studies found that PPIs were oftentimes overprescribed in primary care and emergency setting, likely attributed to seemingly low side-effect profile and physicians having low threshold to initiate therapy. However, now there is a growing concern over PPI side-effect profile among both patients and providers. We would like to bring more awareness to the currently available guidelines on PPI use, discuss clinical indications for PPIs and the evidence behind the reported side-effects. We hope that increased awareness of proper PPI use will make the initiation or continuation of therapy a well informed and an evidence-based decision between patient and physician. We also hope that discussing evidence behind the reported side-effect profile will help clarify the growing concerns over PPI therapy.
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Affiliation(s)
- Alla Turshudzhyan
- Department of Medicine, University of Connecticut, Farmington, CT 06030, United States
| | - Sonia Samuel
- Department of Medicine, Albany Medical College, Albany, NY 12208, United States
| | - Angela Tawfik
- Guilderland High School, Guilderland Center, Albany, NY 12085, United States
| | - Micheal Tadros
- Department of Gastroenterology and Hepatology, Albany Medical College, Albany, NY 12208, United States
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14
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Frazzoni M, Frazzoni L, Ribolsi M, Bortoli ND, Tolone S, Russo S, Conigliaro R, Penagini R, Fuccio L, Zagari RM, Savarino E. Applying Lyon Consensus criteria in the work-up of patients with proton pump inhibitory-refractory heartburn. Aliment Pharmacol Ther 2022; 55:1423-1430. [PMID: 35229321 DOI: 10.1111/apt.16838] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 01/06/2022] [Accepted: 02/07/2022] [Indexed: 01/05/2023]
Abstract
BACKGROUND A hierarchical approach for gastro-oesophageal reflux disease (GERD) diagnosis by impedance-pH monitoring was proposed by the Lyon Consensus, based on acid exposure time (AET) and supportive impedance metrics. AIMS To establish the clinical value of Lyon Consensus criteria in the work-up of patients with proton pump inhibitory (PPI)-refractory heartburn. METHODS Expert review of off-therapy impedance-pH tracings from unproven GERD patients with PPI-refractory heartburn prospectively evaluated at referral centers. Impedance metrics, namely total reflux episodes, postreflux swallow-induced peristaltic wave index, and mean nocturnal baseline impedance, were assessed. Expert review of on-therapy preoperative impedance-pH tracings from a separate cohort of surgically treated erosive/nonerosive GERD cases. RESULTS Off-therapy, normal, inconclusive, and abnormal AET was found in 59%, 17%, and 23% of 317 cases. Supportive evidence of GERD was provided by abnormal impedance metrics in up to 22% and 62% of cases in the normal and inconclusive AET groups, respectively. Adding the cases with inconclusive AET and abnormal impedance metrics to the abnormal AET group, a significant increase in GERD evidence was observed (from 23% to 37% of cases, p < 0.0002). At the on-therapy presurgical evaluation, abnormal/inconclusive AET and supraphysiological values of impedance metrics showed ongoing reflux in 21% and 90% of 96 cases, respectively (p < 0.00001); a relationship between on-therapy ongoing reflux and PPI-refractory heartburn was confirmed by the favorable surgical outcome at 3-year follow-up, 88% of cases being in persistent off-PPI heartburn remission. CONCLUSIONS Impedance-pH monitoring, off- and on-therapy, is of high clinical value in the work-up of patients with PPI-refractory heartburn.
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Affiliation(s)
- Marzio Frazzoni
- Digestive Pathophysiology 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
- Digestive Disease, Università Campus Bio-Medico di Roma Facoltà Dipartimentale di Medicina e Chirurgia, Roma, Italy
| | - Nicola De Bortoli
- Department of New Technologies and Translational Research in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Salvatore Tolone
- General and Bariatric Surgery Unit, Department of Surgery, Seconda Università degli Studi di Napoli Facoltà di Medicina e Chirurgia, Caserta, Italy
| | - Salvatore Russo
- Digestive Endoscopy Unit, Azienda Ospedaliero-Universitaria di Modena Ospedale Civile di Baggiovara, Modena, Italy
| | - Rita Conigliaro
- Digestive Endoscopy Unit, Azienda Ospedaliero-Universitaria di Modena Ospedale Civile di Baggiovara, Modena, Italy
| | - Roberto Penagini
- Department of Pathophysiology and Transplantation, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Lorenzo Fuccio
- Gastroenterology Unit, Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero-Universitaria di Bologna Policlinico S Orsola-Malpighi, Bologna, Italy
| | - Rocco Maurizio Zagari
- Gastroenterology Unit, Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero-Universitaria di Bologna Policlinico S Orsola-Malpighi, Bologna, Italy
| | - Edoardo Savarino
- Department of Surgery, Oncology and Gastroenterology, University of Padua School of Medicine and Surgery, Padova, Italy
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15
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Frazzoni L, Frazzoni M, De Bortoli N, Ribolsi M, Tolone S, Russo S, Conigliaro RL, Penagini R, Fuccio L, Zagari RM, Savarino E. Application of Lyon Consensus criteria for GORD diagnosis: evaluation of conventional and new impedance-pH parameters. Gut 2022; 71:1062-1067. [PMID: 34376517 DOI: 10.1136/gutjnl-2021-325531] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 08/04/2021] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To validate Lyon Consensus criteria for diagnosing gastro-oesophageal reflux disease (GORD) by reflux monitoring. DESIGN Manual review of impedance-pH tracings from patients with proton pump inhibitor (PPI)-dependent heartburn, evaluated off PPI. Acid exposure time (AET) thresholds defined by the Lyon Consensus and impedance parameters were investigated, namely, total refluxes (TRs), postreflux swallow-induced peristaltic wave (PSPW) index and mean nocturnal baseline impedance (MNBI). RESULTS The study included 488 patients, 178 (36%) with normal (<4%) AET, 89 (18%) with inconclusive (4%-6%) AET and 221 (45%) with abnormal (>6%) AET, alongside with 70 healthy controls. At receiver operating characteristic analysis, area under curve was 0.89, 0.95 and 0.89 for TRs, PSPW index and MNBI, respectively, and threshold values were 40, 50% and 2000 Ω; the 4% physiological AET threshold defined by the Lyon Consensus showed 100% specificity but 63% sensitivity. The thresholds defined for impedance parameters were validated against AET by means of ordered logistic regression, being in concordance with the 4% AET threshold (OR 2.5 for TRs, 18.9 for PSPW index and 5.7 for MNBI). TRs positivity and concordant PSPW index/MNBI positivity were found in 80%-90% of patients in the abnormal AET group, in 73%-74% of cases in the inconclusive AET group and in 28%-40% of cases in the group with normal AET. CONCLUSIONS Our results show the overall validity of the Lyon Consensus approach to GORD diagnosis. Adding evaluation of impedance parameters, namely, TRs, PSPW index and MNBI to AET appraisal, substantially improves the diagnostic yield of reflux monitoring.
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Affiliation(s)
- Leonardo Frazzoni
- Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero-Universitaria di Bologna Policlinico S Orsola-Malpighi, Bologna, Italy
| | - Marzio Frazzoni
- Digestive Pathophysiology Unit, Azienda Ospedaliero-Universitaria di Modena Ospedale Civile di Baggiovara, Modena, Italy
| | - Nicola De Bortoli
- Department of New Technologies and Translational Research in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Mentore Ribolsi
- Digestive Disease, Università Campus Bio-Medico di Roma Facoltà Dipartimentale di Medicina e Chirurgia, Roma, Italy
| | - Salvatore Tolone
- General and Bariatric Surgery Unit, Department of Surgery, Seconda Università degli Studi di Napoli Facoltà di Medicina e Chirurgia, Caserta, Italy
| | - Salvatore Russo
- Digestive Pathophysiology Unit, Azienda Ospedaliero-Universitaria di Modena Ospedale Civile di Baggiovara, Modena, Italy
| | - Rita Luisa Conigliaro
- Digestive Endoscopy Unit, Azienda Ospedaliero-Universitaria di Modena Ospedale Civile di Baggiovara, Modena, Italy
| | - Roberto Penagini
- Department of Pathophysiology and Transplantation, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milano, Italy
| | - Lorenzo Fuccio
- Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero-Universitaria di Bologna Policlinico S Orsola-Malpighi, Bologna, Italy
| | - Rocco Maurizio Zagari
- Department of Medical and Surgical Sciences, IRCCS Azienda Ospedaliero-Universitaria di Bologna Policlinico S Orsola-Malpighi, Bologna, Italy
| | - Edoardo Savarino
- Department of Surgery, Oncology and Gastroenterology, University of Padua School of Medicine and Surgery, Padova, Italy
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16
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Kandulski A, Zimmermann D, Weidlich S, Schulz C. [Beningn disesases of the esophagus]. MMW Fortschr Med 2022; 164:20-28. [PMID: 35359289 DOI: 10.1007/s15006-022-0829-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Affiliation(s)
- Arne Kandulski
- Klinik und Poliklinik für Innere Medizin I, Universitätsklinikum Regensburg, Franz-Josef-Strauß-Allee 11, 93053, Regensburg, Germany.
| | | | - Simon Weidlich
- Klinik und Poliklinik für Innere Medizin II, Klinikum rechts der Isar, Technische Universität München, Ismaninger Str. 22, 81675, München, Germany
| | - Christian Schulz
- Medizinische Klinik und -Poliklinik II, Medizinische Klinik und -Poliklinik II, Marchioninistr. 15, 81377, München, Germany
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17
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A Novel Pathological Voice Identification Technique through Simulated Cochlear Implant Processing Systems. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12052398] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
This paper presents a pathological voice identification system employing signal processing techniques through cochlear implant models. The fundamentals of the biological process for speech perception are investigated to develop this technique. Two cochlear implant models are considered in this work: one uses a conventional bank of bandpass filters, and the other one uses a bank of optimized gammatone filters. The critical center frequencies of those filters are selected to mimic the human cochlear vibration patterns caused by audio signals. The proposed system processes the speech samples and applies a CNN for final pathological voice identification. The results show that the two proposed models adopting bandpass and gammatone filterbanks can discriminate the pathological voices from healthy ones, resulting in F1 scores of 77.6% and 78.7%, respectively, with speech samples. The obtained results of this work are also compared with those of other related published works.
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18
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Bordin DS, Abdulkhakov RА, Osipenko MF, Solovyeva AV, Abdulkhakov SR, Kirilenko NP, Butov MA, Berezina OI, Valitova ER, Safina DD, Alieva IM, Livzan MA, Sarsenbaeva AS, Tarasova GN, Embutnieks YV, Mubarakshina IR, Khayrullin IK, Kononova AG, Kolbasnikov SV, Maev IV. Multicenter study of gastroesophageal reflux disease symptoms prevalence in outpatients in Russia. TERAPEVT ARKH 2022; 94:48-56. [PMID: 36286919 DOI: 10.26442/00403660.2022.01.201322] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2022] [Accepted: 03/11/2022] [Indexed: 11/22/2022]
Abstract
Background. Recently, there has been an increase in the prevalence of gastroesophageal reflux disease (GERD) in Northern Europe, North America and East Asia. However data on GERD prevalence in Russian population are very limited.
Aim. To determine the prevalence of GERD among the population of Russia, the clinical spectrum of GERD symptoms, the main drugs used for GERD treatment, and the rate of their administration.
Materials and methods. The study was conducted from November 2015 to January 2017 in 8 cities of Russia. A survey of patients over the age of 18 years old visiting outpatient medical institutions for any reason, including patients without gastrointestinal complaints was carried out using a short version of the Mayo Clinic questionnaire.
Results. In total, 6132 questionnaires of patients aged 1890 years were analyzed [2456 men (40.1%) and 3676 women (59.9%), mean age 46.615.4 years]. The GERD prevalence among the interviewed patients was 34.2%. The incidence of GERD increased depending on body mass index and the age of the patients. Medications used by the patients for heartburn relief included proton pump inhibitors 59.96%, antacids 67.92%, H2-histamine receptor blockers 11.42%, alginates 18.41% of patients.
Conclusion. The results of this study indicate a high prevalence of GERD among residents of Russian cities applying for primary health care (34.2%). In comparison with previous studies, an increase in the proportion of GERD patients taking proton pump inhibitors was noted; in most cases the regimen of their intake was in accordance with the recommendations.
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19
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ACG Clinical Guideline for the Diagnosis and Management of Gastroesophageal Reflux Disease. Am J Gastroenterol 2022; 117:27-56. [PMID: 34807007 PMCID: PMC8754510 DOI: 10.14309/ajg.0000000000001538] [Citation(s) in RCA: 265] [Impact Index Per Article: 132.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 08/30/2021] [Indexed: 01/30/2023]
Abstract
Gastroesophageal reflux disease (GERD) continues to be among the most common diseases seen by gastroenterologists, surgeons, and primary care physicians. Our understanding of the varied presentations of GERD, enhancements in diagnostic testing, and approach to patient management have evolved. During this time, scrutiny of proton pump inhibitors (PPIs) has increased considerably. Although PPIs remain the medical treatment of choice for GERD, multiple publications have raised questions about adverse events, raising doubts about the safety of long-term use and increasing concern about overprescribing of PPIs. New data regarding the potential for surgical and endoscopic interventions have emerged. In this new document, we provide updated, evidence-based recommendations and practical guidance for the evaluation and management of GERD, including pharmacologic, lifestyle, surgical, and endoscopic management. The Grading of Recommendations, Assessment, Development, and Evaluation system was used to evaluate the evidence and the strength of recommendations. Key concepts and suggestions that as of this writing do not have sufficient evidence to grade are also provided.
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20
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Heidarzadeh-Esfahani N, Soleimani D, Hajiahmadi S, Moradi S, Heidarzadeh N, Nachvak SM. Dietary Intake in Relation to the Risk of Reflux Disease: A Systematic Review. Prev Nutr Food Sci 2021; 26:367-379. [PMID: 35047433 PMCID: PMC8747955 DOI: 10.3746/pnf.2021.26.4.367] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Gastroesophageal reflux disease (GERD) is a chronic condition which has a high global prevalence. Dietary intake is considered to be a contributing factor for GERD. However, scientific evidence about the effect of diet on the risk of GERD is controversial. This systematic review was conducted to address this issue. A comprehensive structured search was performed using the MEDLINE, Scopus, and Web of Science databases up to August 2020, in accordance with the PRISMA statement. No restrictions were set in terms of language, time of publication, or study location. Study selection and data abstraction was conducted independently by two authors, and risk of bias was assessed using a modified Quality in Prognosis Studies Tool. Eligible studies evaluating the impact of food and dietary pattern on GERD were included in qualitative data synthesis. After excluding duplicate, irrelevant, and low quality studies, 25 studies were identified for inclusion: 5 case-control studies, 14 cross-sectional studies, and 6 prospective studies. This review indicates that high-fat diets, carbonated beverages, citrus products, and spicy, salty, and fried foods are associated with risk of GERD.
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Affiliation(s)
- Neda Heidarzadeh-Esfahani
- Student Research Committee, School of Nutritional Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah 6719851552, Iran
| | - Davood Soleimani
- Research Center of Oils and Fats, Kermanshah University of Medical Sciences, Kermanshah 6719851552, Iran.,Nutritional Sciences Department, School of Nutrition Sciences and Food Technology, Kermanshah University of Medical Sciences, Kermanshah 6719851552, Iran
| | - Salimeh Hajiahmadi
- Department of Nutrition, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazd 8916188635, Iran
| | - Shima Moradi
- Department of Nutritional Sciences, Research Center for Environmental Determinants of Health (RCEDH), Kermanshah University of Medical Sciences, Kermanshah 6719851552, Iran
| | - Nafiseh Heidarzadeh
- Depertment of Genetics, Faculty of Basic Sciences, Shahrekord University, Shahrekord 881863414, Iran
| | - Seyyed Mostafa Nachvak
- Department of Nutritional Sciences, Research Center for Environmental Determinants of Health (RCEDH), Kermanshah University of Medical Sciences, Kermanshah 6719851552, Iran
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21
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Maini A, Sun J, Buniak B, Jantsch S, Czajak R, Frey T, Kumar BS, Chawla A. Heartburn Center Set-Up in a Community Setting: Engineering and Execution. Front Med (Lausanne) 2021; 8:662007. [PMID: 34858998 PMCID: PMC8631278 DOI: 10.3389/fmed.2021.662007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Accepted: 10/05/2021] [Indexed: 11/13/2022] Open
Abstract
Background: Optimal management of gastroesophageal reflux disease (GERD) requires a concerted team of physicians rather than an individual approach. While an integrated approach to GERD has previously been proposed, the practical execution of such a "center of excellence" (COE) has not been described, particularly in a community setting. Ranging from initial consultation and diagnosis to surgical intervention for complex disease, such an approach is likely to provide optimal care and provide surveillance for patients with a complex disease process of GERD. Methods: We report our approach to implement an integrated heartburn center (HBC) and our experience with the first cohort of patients. Patients treated in the HBC were followed for 2 years from initial consultation to completion of their appropriate treatment plan, including anti-reflux surgery. The performance prior to the HBC set-up was compared to that post-HBC. Performance was measured in terms of volume of patients referred, referral patterns, length of stay (LOS), and patient health-related quality of life (HRQL) pre- and post-surgery. Results: Setting up the HBC resulted in referrals from multiple avenues, including primary care physicians (PCPs), emergency departments (EDs), and gastroenterologists (GIs). There was a 75% increase in referrals compared to pre-center patient volumes. Among the initial cohort of 832 patients presenting to the HBC, <10% had GERD for <1 year, ~60% had GERD for 1-11 years, and ~30% had GERD for ≥12 years. More than one-quarter had atypical GERD symptoms (27.6%). Only 6.4% had been on PPIs for <1 year and >20% had been on PPIs for ≥12 years. Thirty-eight patients were found to have Barrett's esophagus (4.6%) (up to 10 times the general population prevalence). Two patients had dysplasia. Seven patients (0.8%) received radiofrequency ablation (RFA) for Barrett's esophagus and two patients received endoscopic mucosal resection (EMR) for Barrett's esophagus-related dysplasia. The most common comorbidities were chronic pulmonary disease (16.8%) and diabetes without complications (10.6%). Patients received treatment for newly identified comorbid conditions, including early maladaptive schemas (EMS) and generalized anxiety disorder (GAD) (n = 7; 0.8%). Fifty cases required consultation with various specialists (6.0%) and 34 of those (4.1%) resulted in changes in care. Despite the significant increase in patient referrals, conversion rates from diagnosis to anti-reflux surgery remained consistent at ~25%. Overall HRQL improved year-over-year, and LOS was significantly reduced with potential cost savings for the larger institution. Conclusions: While centralization of GERD care is known to improve outcomes, in this case study we demonstrated the clinical success and commercial viability of centralizing GERD care in a community setting. The integrated GERD service line center offered a comprehensive, multi-specialty, and coordinated patient-centered approach. The approach is reproducible and may allow hospitals to set up their own heartburn COEs, strengthening patient-community relationships and establishing scientific and clinical GERD leadership.
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Affiliation(s)
- Atul Maini
- The Heartburn Center at St. Joseph's Health, Liverpool, NY, United States
| | - John Sun
- The Heartburn Center at St. Joseph's Health, Liverpool, NY, United States
| | - Borys Buniak
- The Heartburn Center at St. Joseph's Health, Liverpool, NY, United States
| | - Stacey Jantsch
- The Heartburn Center at St. Joseph's Health, Liverpool, NY, United States
| | - Rachel Czajak
- The Heartburn Center at St. Joseph's Health, Liverpool, NY, United States
| | - Tara Frey
- The Heartburn Center at St. Joseph's Health, Liverpool, NY, United States
| | - B Siva Kumar
- The Heartburn Center at St. Joseph's Health, Liverpool, NY, United States
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22
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Fass R, Boeckxstaens GE, El-Serag H, Rosen R, Sifrim D, Vaezi MF. Gastro-oesophageal reflux disease. Nat Rev Dis Primers 2021; 7:55. [PMID: 34326345 DOI: 10.1038/s41572-021-00287-w] [Citation(s) in RCA: 43] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/22/2021] [Indexed: 02/07/2023]
Abstract
Gastro-oesophageal reflux disease (GERD) is a common disorder in adults and children. The global prevalence of GERD is high and increasing. Non-erosive reflux disease is the most common phenotype of GERD. Heartburn and regurgitation are considered classic symptoms but GERD may present with various atypical and extra-oesophageal manifestations. The pathophysiology of GERD is multifactorial and different mechanisms may result in GERD symptoms, including gastric composition and motility, anti-reflux barrier, refluxate characteristics, clearance mechanisms, mucosal integrity and symptom perception. In clinical practice, the diagnosis of GERD is commonly established on the basis of response to anti-reflux treatment; however, a more accurate diagnosis requires testing that includes upper gastrointestinal tract endoscopy and reflux monitoring. New techniques and new reflux testing parameters help to better phenotype the condition. In children, the diagnosis of GERD is primarily based on history and physical examination and treatment vary with age. Treatment in adults includes a combination of lifestyle modifications with pharmacological, endoscopic or surgical intervention. In refractory GERD, optimization of proton-pump inhibitor treatment should be attempted before a series of diagnostic tests to assess the patient's phenotype.
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Affiliation(s)
- Ronnie Fass
- The Esophageal and Swallowing Center, Division of Gastroenterology and Hepatology, MetroHealth Medical System, Case Western Reserve University, Cleveland, OH, USA.
| | - Guy E Boeckxstaens
- Translational Research Center for Gastrointestinal Disorders (TARGID), University of Leuven, Leuven, Belgium
| | - Hashem El-Serag
- Department of Medicine, Baylor College of Medicine, Houston, TX, USA
| | - Rachel Rosen
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA
| | - Daniel Sifrim
- Wingate Institute of Neurogastroenterology, Royal London Hospital, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Michael F Vaezi
- Division of Gastroenterology, Hepatology, and Nutrition, Vanderbilt University Medical Center, Nashville, TN, USA
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23
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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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24
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Kivelä AJ, Kauppi J, Räsänen J, But A, Sintonen H, Vironen J, Kruuna O, Scheinin T. Long-Term Health-Related Quality of Life (HRQoL) After Redo-Fundoplication. World J Surg 2021; 45:1495-1502. [PMID: 33502565 PMCID: PMC8026436 DOI: 10.1007/s00268-021-05954-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/31/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND We aim to shed light on long-term subjective outcomes after re-operations for failed fundoplication. METHODS 1809 patients were operated on for hiatal hernia and/or gastroesophageal reflux disease (GERD) at the Helsinki University Hospital between 2000 and 2017. 111 (6%) of these had undergone a re-operation for a failed antireflux operation. Overall, HRQoL was assessed in 89 patients at the latest follow-up using the generic 15D© instrument. The results were compared to a sample of the general population, weighted to reflect the age and gender distribution of patients. Disease-specific HRQoL was assessed using the GERD-HRQoL questionnaire. We studied variation in the overall HRQoL with respect to disease-specific HRQoL and known patients' parameters using univariate and multivariable linear regression models. RESULTS The median postoperative follow-up period was 9.3 years. All patients were operated on laparoscopically (6% conversion rate), and 87% were satisfied with the re-operation. Postoperative complications were minimal (5%). Twelve patients (11%) underwent a second re-operation. The median GERD-HRQoL score was nine. In multivariable analysis, four variables were independently associated with the 15D score, suggesting a decrease in the 15D score with increasing GERD-HRQoL score, increasing Charlson Comorbidity Index (CCI) and the presence of chronic pain syndrome (CPS) and depression. CONCLUSION Re-do LF is a safe procedure in experienced hands and may offer acceptable long-term alleviation in patients with recurring symptoms after antireflux surgery. Decreased HRQoL in the long run is related to recurring GERD and co-morbidities.
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Affiliation(s)
- Antti J Kivelä
- Department of GI Surgery, Abdominal Centre, Helsinki University Hospital and Helsinki University, Jorvi Hospital, Turuntie 150, P.O. Box 800, FI 00029, Espoo, Helsinki, HUS, Finland.
| | - Juha Kauppi
- Department of General Thoracic and Esophageal Surgery, Lung and Heart Center, Helsinki University Hospital and Helsinki University, Helsinki, Finland
| | - Jari Räsänen
- Department of General Thoracic and Esophageal Surgery, Lung and Heart Center, Helsinki University Hospital and Helsinki University, Helsinki, Finland
| | - Anna But
- University of Helsinki, Helsinki, Finland
| | - Harri Sintonen
- Department of Public Health, Faculty of Medicine, University of Helsinki, Helsinki, Finland
| | - Jaana Vironen
- Department of GI Surgery, Abdominal Centre, Helsinki University Hospital and Helsinki University, Jorvi Hospital, Turuntie 150, P.O. Box 800, FI 00029, Espoo, Helsinki, HUS, Finland
| | - Olli Kruuna
- Department of GI Surgery, Abdominal Centre, Helsinki University Hospital and Helsinki University, Jorvi Hospital, Turuntie 150, P.O. Box 800, FI 00029, Espoo, Helsinki, HUS, Finland
| | - Tom Scheinin
- Department of GI Surgery, Abdominal Centre, Helsinki University Hospital and Helsinki University, Jorvi Hospital, Turuntie 150, P.O. Box 800, FI 00029, Espoo, Helsinki, HUS, Finland
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25
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Luppi F, Kalluri M, Faverio P, Kreuter M, Ferrara G. Idiopathic pulmonary fibrosis beyond the lung: understanding disease mechanisms to improve diagnosis and management. Respir Res 2021; 22:109. [PMID: 33865386 PMCID: PMC8052779 DOI: 10.1186/s12931-021-01711-1] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 04/11/2021] [Indexed: 02/07/2023] Open
Abstract
Idiopathic pulmonary fibrosis (IPF) is a chronic and progressive disorder with an estimated median survival time of 3–5 years after diagnosis. This condition occurs primarily in elderly subjects, and epidemiological studies suggest that the main risk factors, ageing and exposure to cigarette smoke, are associated with both pulmonary and extrapulmonary comorbidities (defined as the occurrence of two or more disorders in a single individual). Ageing and senescence, through interactions with environmental factors, may contribute to the pathogenesis of IPF by various mechanisms, causing lung epithelium damage and increasing the resistance of myofibroblasts to apoptosis, eventually resulting in extracellular matrix accumulation and pulmonary fibrosis. As a paradigm, syndromes featuring short telomeres represent archetypal premature ageing syndromes and are often associated with pulmonary fibrosis. The pathophysiological features induced by ageing and senescence in patients with IPF may translate to pulmonary and extrapulmonary features, including emphysema, pulmonary hypertension, lung cancer, coronary artery disease, gastro-oesophageal reflux, diabetes mellitus and many other chronic diseases, which may lead to substantial negative consequences in terms of various outcome parameters in IPF. Therefore, the careful diagnosis and treatment of comorbidities may represent an outstanding chance to improve quality of life and survival, and it is necessary to contemplate all possible management options for IPF, including early identification and treatment of comorbidities.
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Affiliation(s)
- Fabrizio Luppi
- Respiratory Unit, University of Milano Bicocca, S. Gerardo Hospital, ASST Monza, Monza, Italy
| | - Meena Kalluri
- Division of Pulmonary Medicine, Department of Medicine, University of Alberta, 3-134 Clinical Sciences Building, 11304 83 Ave., Edmonton, AB, T6G 2G3, Canada
| | - Paola Faverio
- Respiratory Unit, University of Milano Bicocca, S. Gerardo Hospital, ASST Monza, Monza, Italy
| | - Michael Kreuter
- Centre for Interstitial and Rare Lung Diseases, Pneumology and Respiratory Critical Care Medicine, University of Heidelberg, German Center for Lung Research, ThoraxklinikHeidelberg, Germany
| | - Giovanni Ferrara
- Sensory Motor Adaptive Rehabilitation Technology (SMART) Network, University of Alberta, Edmonton, AB, Canada. .,Division of Pulmonary Medicine, Department of Medicine, University of Alberta, 3-134 Clinical Sciences Building, 11304 83 Ave., Edmonton, AB, T6G 2G3, Canada.
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26
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Kim SY, Jung HK, Lee HA. Normal acid exposure time in esophageal pH monitoring in Asian and Western populations: A systematic review and meta-analysis. Neurogastroenterol Motil 2021; 33:e14029. [PMID: 33377596 DOI: 10.1111/nmo.14029] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 10/07/2020] [Accepted: 10/16/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Esophageal acid exposure time (AET) during 24 h pH monitoring is reproducible and predictive outcomes of treatment for gastroesophageal reflux disease. Several small Asian studies have investigated the normal range of the AET; the range may be different from that in Western populations. We evaluated its normal range in healthy Asian compared to Western subjects. METHODS We searched PubMed, Embase, Cochrane Library, and KoreaMed for studies that reported pH monitoring parameters in healthy subjects. Studies that reported the AET values of healthy subjects were eligible for the analyses. The upper limit of normal of the AET was obtained from the 95th percentile of the available raw data or calculated as the mean value +2 standard deviations. KEY RESULTS Nineteen Asian and 49 Western studies were assessed. The estimated AET values were analyzed using a bootstrapping technique, weighted according to the sample size. The mean AET was 1.1% and 2.9% in the Asian and Western populations, respectively. The upper limit of the reference range was 3.2% (95% confidence interval [CI], 2.7-3.9%) and 8.2 (95% CI, 6.7-9.9) in the Asian and Western populations, respectively. The normal AET differed between the Asian and Western populations because the CI of the two groups did not overlap. CONCLUSIONS & INFERENCES The upper limit of normal of the AET in healthy Asian subjects was 3.2% (95% CI, 2.7-3.9%), which was lower than that of healthy Western subjects.
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Affiliation(s)
- Seung Young Kim
- Department of Internal Medicine, College of Medicine, Korea University, Seoul, Korea
| | - Hye-Kyung Jung
- Department of Internal Medicine, College of Medicine, Ewha Woman's University, Seoul, Korea
| | - Hye Ah Lee
- Clinical Trial Center, Mokdong Hospital, Ewha Woman's University, Seoul, Korea
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27
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Kaniecki T, Abdi T, McMahan ZH. A practical approach to the evaluation and management of gastrointestinal symptoms in patients with systemic sclerosis. Best Pract Res Clin Rheumatol 2021; 35:101666. [PMID: 33676855 DOI: 10.1016/j.berh.2021.101666] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The gastrointestinal (GI) tract is the most commonly affected internal organ system in systemic sclerosis (SSc). SSc may lead to impaired function in any region of the GI tract, from the esophagus to the anorectum, which causes significant morbidity as well as mortality in patient subsets. Given the low prevalence of SSc in the community, many rheumatologists may not have a systematic framework for diagnosing or treating the GI complaints in this disease. These practice recommendations aim to summarize and consolidate the current guidelines from the fields of gastroenterology and rheumatology and establish a symptom-based framework for diagnosis and management based on available evidence in the literature. Subject areas that are in need of additional research are also identified.
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Affiliation(s)
- Timothy Kaniecki
- The Johns Hopkins Hospital, Department of Internal Medicine, USA
| | - Tsion Abdi
- Johns Hopkins University, Division of Gastroenterology, USA
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28
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Intestinal Metaplasia of the "Cardia": Accurate Differentiation of Gastric or Esophageal Origin With an Expanded Biopsy Protocol. Am J Surg Pathol 2021; 45:945-950. [PMID: 33739789 DOI: 10.1097/pas.0000000000001665] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Whether intestinal metaplasia (IM) distal to the endoscopic gastroesophageal junction (GEJ), that is, the cardia, is gastric or esophageal or both is controversial. Biopsies from this region are believed to be unreliable in resolving this issue and are not recommended. Our objective was to develop an accurate method of histologic diagnosis for IM of the cardia. An expanded biopsy protocol was employed in 986 patients irrespective of indication for endoscopy. This sampled columnar lined esophagus (CLE) when present, the endoscopic GEJ defined by the proximal limit of rugal folds, the area 1 cm distal to the GEJ, and distal stomach. The prevalence and associations of IM in these 4 locations were evaluated. IM was found in 79/91 patients with CLE above the GEJ. This was significantly associated with IM at the GEJ in 40/79 patients (P<0.001). The biopsy taken distal to the endoscopic GEJ had IM in 21/79 patients. No patient with CLE had IM in the distal stomach. In patients without CLE, IM was present at or distal to the endoscopic GEJ in 221 patients. In 32 patients, this was significantly associated with IM in the distal stomach (P<0.001). The remaining 189/986 (19.2%) patients had IM limited to the GEJ region. These data, in association with recent evidence, indicate that IM limited to the area distal to the GEJ in patients without distal gastric IM represents microscopic Barrett esophagus in a dilated distal esophagus. This is presently mistaken for IM of the proximal stomach because of a flawed endoscopic definition of the GEJ.
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29
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Jaiswal SV, Agarwal N, Gupta M. In-silico approach for designing novel urea/thiourea and schiff base of quinazolinone derivatives of molecular docking H+/K+-ATPase inhibitors. RESULTS IN CHEMISTRY 2021. [DOI: 10.1016/j.rechem.2021.100186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022] Open
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30
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Rausa E, Manfredi R, Kelly ME, Bianco F, Aiolfi A, Bonitta G, Lucianetti A, Zappa MA. Magnetic Sphincter Augmentation Placement for Recalcitrant Gastroesophageal Reflux Disease Following Bariatric Procedures: A Systematic Review and Bayesian Meta-Analysis. J Laparoendosc Adv Surg Tech A 2020; 31:1034-1039. [PMID: 33347784 DOI: 10.1089/lap.2020.0763] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Background: This study aims to consolidate all available articles on this topic and evaluate MSA effectiveness in the management of gastroesophageal reflux disease (GERD). Matherials and Methods: We conducted an electronic systematic search using MEDLINE databases (PubMed), EMBASE, and Web of Science. An electronic systematic search of articles comparing preoperative and postoperative health-related quality of life (GERD-HRQL) scores in patients who underwent MSA placement for management of GERD following bariatric surgery was performed. Three retrospective studies totaling 33 patients met the inclusion criteria and were included in this meta-analysis. Results: The pooled mean difference in change from preoperative GERD-HRQL score was 17.5 (95% CrI; -22.88 to -12.20) and it was statistically significant. The between-study variability is 3.621 (95% HPD; 1.39 4.99) with low heterogeneity (I2 = 15%; 95% HPD; 2.1 26.2%). Conclusions: MSA for refractory GERD following bariatric surgery appears feasible. Prospective randomized controlled with standardized surgical technique and objective follow-up evaluation is needed to better assess short- and long-term efficacy.
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Affiliation(s)
- Emanuele Rausa
- General Surgery I, Ospedale Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Roberto Manfredi
- General Surgery I, Ospedale Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Michael Eamon Kelly
- Department of Surgery, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Federica Bianco
- General Surgery I, Ospedale Papa Giovanni XXIII Hospital, Bergamo, Italy
| | - Alberto Aiolfi
- General Surgery, Istituto Clinico Sant'Ambrogio, Milano, Italy
| | - Gianluca Bonitta
- General Surgery I, Ospedale Papa Giovanni XXIII Hospital, Bergamo, Italy
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31
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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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Kikuchi A, Kawamoto R, Mizumoto J, Akase T, Ninomiya D, Kumagi T. A case of laryngopharyngeal reflux-associated chronic cough: Misinterpretation of treatment efficacy causes diagnostic delay. J Gen Fam Med 2020; 21:258-260. [PMID: 33304721 PMCID: PMC7689238 DOI: 10.1002/jgf2.348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 05/01/2020] [Accepted: 05/14/2020] [Indexed: 11/28/2022] Open
Abstract
A 62-year-old woman presented with a dry cough lasting 18 months. She had previously been examined by multiple doctors, but no abnormalities were observed. Several medications such as rabeprazole and inhaled corticosteroids were administered as test treatments without any improvement. Therefore, the possibility of biological disease, including acid reflux, had been mistakenly ruled out. We examined the sputum gram stain. The result showed phagocyted normal bacterial flora, suggesting aspiration. Laryngoscopy revealed edema of the arytenoid cartilage. The patient was finally diagnosed with laryngopharyngeal reflux and silent aspiration. This case suggested that the ineffectiveness of proton-pump inhibitors cannot always exclude the presence of reflux disease and the usefulness of gram stain examination to detect silent aspiration.
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Affiliation(s)
- Asuka Kikuchi
- Department of Community MedicineGraduate School of MedicineEhime UniversityEhimeJapan
| | - Ryuichi Kawamoto
- Department of Community MedicineGraduate School of MedicineEhime UniversityEhimeJapan
| | - Junki Mizumoto
- Department of Family PracticeEhime Seikyou HospitalEhimeJapan
| | - Taichi Akase
- Department of Community MedicineGraduate School of MedicineEhime UniversityEhimeJapan
| | - Daisuke Ninomiya
- Department of Community MedicineGraduate School of MedicineEhime UniversityEhimeJapan
| | - Teru Kumagi
- Department of Community MedicineGraduate School of MedicineEhime UniversityEhimeJapan
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33
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Lin W, Huang G, Liu X, Lin H, Zhou H, Feng C, Wang T, Liang R. Efficacy and safety of traditional Chinese herbal formula combined with western medicine for gastroesophageal reflux disease: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e22454. [PMID: 33031277 PMCID: PMC7544302 DOI: 10.1097/md.0000000000022454] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND The combined therapy of Chinese herbal formula and western medicine against gastroesophageal reflux disease (GERD) could significantly improve the clinical effect, reduce the recurrence rate and the side effects of western medicine, and even reduce the dosage and course of treatment of western medicine. This study tried to systematically evaluate the efficacy and safety traditional Chinese herbal formula combined with western medicine in the treatment of GERD. METHODS Randomized controlled trials of traditional Chinese herbal formula combined with western medicine for GERD patients will be systematically searched using the PubMed, Embase, Medline, Cochrane Library, China National Knowledge Infrastructure (CNKI), Wanfang database, Chongqing VIP Chinese Science and Technology Periodical Database, and Chinese Biological and Medical database (CMB) until Aug. 28, 2020. Two researchers will perform data extraction and risk of bias assessment independently. Statistical analysis will be conducted in RevMan 5.3. RESULTS This study will summarize the present evidence by exploring the efficacy and safety of traditional Chinese herbal formula combined with western medicine in the treatment of GERD. CONCLUSIONS The findings of the study will help to determine potential benefits of traditional Chinese herbal formula combined with western medicine against GERD. ETHICS AND DISSEMINATION The private information from individuals will not be published. This systematic review also will not involve endangering participant rights. Ethical approval is not required. The results may be published in a peer-reviewed journal or disseminated in relevant conferences. OSF REGISTRATION NUMBER DOI 10.17605/OSF.IO/RSAVF.
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Affiliation(s)
- Wuhong Lin
- The School of Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan Province
| | - Guihua Huang
- Department of Spleen, Stomach, and Liver Disease, The First Affiliated Hospital of Guangxi University of Chinese Medicine
| | - Xirong Liu
- Department of Spleen, Stomach, and Liver Disease, The First Affiliated Hospital of Guangxi University of Chinese Medicine
| | - Huasheng Lin
- Department of Spleen, Stomach, and Liver Disease, The First Affiliated Hospital of Guangxi University of Chinese Medicine
| | - Heng Zhou
- Department of Spleen, Stomach, and Liver Disease, The First Affiliated Hospital of Guangxi University of Chinese Medicine
| | - Chunbing Feng
- Emergency Department of Yulin Hospital of Traditional Chinese Medicine
| | - Tingshuai Wang
- The School of Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan Province
| | - Renjiu Liang
- Graduate School, Guangxi University of Chinese Medicine, China
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34
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Spechler SJ. Evaluation and Treatment of Patients with Persistent Reflux Symptoms Despite Proton Pump Inhibitor Treatment. Gastroenterol Clin North Am 2020; 49:437-450. [PMID: 32718563 DOI: 10.1016/j.gtc.2020.04.003] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Despite the exceptional efficacy of proton pump inhibitors (PPIs) in healing reflux esophagitis complicating gastroesophageal reflux disease (GERD), up to 40% of patients who take PPIs for GERD complain of persistent GERD symptoms. There is no clear consensus on the type, dosing, and duration of PPI therapy required to establish a diagnosis of PPI-refractory GERD symptoms, but most authorities do not consider patients "PPI-refractory" unless they have been on double-dose PPIs. This article discusses the mechanisms that might underlie heartburn that does not respond PPIs and an approach to the management of patients with PPI-refractory GERD symptoms.
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Affiliation(s)
- Stuart Jon Spechler
- Division of Gastroenterology, Center for Esophageal Diseases, Baylor University Medical Center, Center for Esophageal Research, Baylor Scott & White Research Institute, 3500 Gaston Avenue, 2 Hoblitzelle, Suite 250, Dallas, TX 75246, USA.
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35
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Mehta RS, Song M, Staller K, Chan AT. Association Between Beverage Intake and Incidence of Gastroesophageal Reflux Symptoms. Clin Gastroenterol Hepatol 2020; 18:2226-2233.e4. [PMID: 31786327 DOI: 10.1016/j.cgh.2019.11.040] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 11/09/2019] [Accepted: 11/15/2019] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Patients are frequently advised to eliminate coffee, tea, and/or soda to reduce symptoms of gastroesophageal reflux (GER), such as heartburn or regurgitation. However, there are no data from prospective studies to support these recommendations. METHODS We collected data from the prospective Nurses' Health Study II from 48,308 women, 42-62 years old, who were free of regular GER symptoms, without cancer, and not taking proton pump inhibitors or H2 receptor agonists. Multivariate Cox proportional hazards models were used to assess associations between beverage intake and risk for GER symptoms. RESULTS During 262,641 person-years of follow up, we identified 7961 women who reported symptoms of GER once or more per week. After multivariable adjustment, hazard ratios (HRs) for women with the highest intake of each beverage (more than 6 servings/day) compared to women with the lowest intake (0 servings/day) were 1.34 for coffee (95% CI, 1.13-1.59; Ptrend < .0001), 1.26 for tea (95% CI, 1.03-1.55; Ptrend < .001), and 1.29 for soda (95% CI, 1.05-1.58; Ptrend < .0001). We obtained similar results when we stratified patients according to caffeine status. No association was observed between milk, water, or juice consumption and risk for GER symptoms. In a substitution analysis, replacement of 2 servings/day of coffee, tea, or soda with 2 servings of water was associated with reduced risk of GERD symptoms: coffee HR, 0.96 (95% CI, 0.92-1.00); tea HR, 0.96 (95% CI, 0.92-1.00); and soda HR, 0.92 (95% CI, 0.89- 0.96). CONCLUSIONS In an analysis of data from the prospective Nurses' Health Study II, intake of coffee, tea, or soda was associated with an increased risk of GER symptoms. In contrast, consumption of water, juice, or milk was not associated with GER symptoms. Drinking water instead of coffee, tea, or soda reduced the risk of GER symptoms.
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Affiliation(s)
- Raaj S Mehta
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Mingyang Song
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts
| | - Kyle Staller
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Andrew T Chan
- Clinical and Translational Epidemiology Unit, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Division of Gastroenterology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts; Broad Institute of Massachusetts Institute of Technology and Harvard University, Cambridge, Massachusetts; Department of Immunology and Infectious Diseases, Harvard T.H. Chan School of Public Health, Boston, Massachusetts; Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts.
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36
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Scarpignato C, Sloan JA, Wang DH, Hunt RH. Gastrointestinal pharmacology: practical tips for the esophagologist. Ann N Y Acad Sci 2020; 1481:90-107. [PMID: 32822080 DOI: 10.1111/nyas.14447] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/19/2020] [Accepted: 07/05/2020] [Indexed: 12/22/2022]
Abstract
Gastroesophageal reflux disease (GERD) is primarily a motor disorder, and its pathogenesis is multifactorial. As a consequence, treatment should be able to address the underlying pathophysiology. Proton pump inhibitors (PPIs) are the mainstay of medical therapy for GERD, but these drugs only provide the control of symptoms and lesions without curing the disease. However, continuous acid suppression with PPIs is recommended for patients with Barrett's esophagus because of their potential chemopreventive effects. In addition to the antisecretory activity, these compounds display several pharmacological properties, often overlooked in clinical practice. PPIs can indeed affect gastric motility, exert a mucosal protective effect, and an antioxidant, anti-inflammatory, and antineoplastic activity, also protecting cancer cells from developing chemo- or radiotherapeutic resistance. Even in the third millennium, current pharmacologic approaches to address GERD are limited. Reflux inhibitors represent a promise unfulfilled, effective and safe prokinetics are lacking, and antidepressants, despite being effective in selected patients, give rise to adverse events in a large proportion of them. While waiting for new drug classes (like potassium-competitive acid blockers), reassessing old drugs (namely alginate-containing formulations), and paving the new avenue of esophageal mucosal protection are, at the present time, the only reliable alternatives to acid suppression.
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Affiliation(s)
- Carmelo Scarpignato
- Department of Health Sciences, United Campus of Malta, Msida, Malta.,Faculty of Medicine, Chinese University of Hong Kong, ShaTin, Hong Kong
| | - Joshua A Sloan
- Division of Gastroenterology and Hepatology, Johns Hopkins School of Medicine, Baltimore, Maryland
| | - David H Wang
- Division of Hematology and Oncology, UT Southwestern Medical Center and VA North Texas Health Care System, Dallas, Texas
| | - Richard H Hunt
- Division of Gastroenterology, Department of Medicine, Farncombe Family Digestive Health Research Institute, McMaster University, Hamilton, Ontario, Canada
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37
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Clinical utility of salivary pepsin measurement in patients with proton pump inhibitor-refractory gastroesophageal reflux disease symptoms: a prospective comparative study. Esophagus 2020; 17:339-347. [PMID: 31982992 DOI: 10.1007/s10388-020-00714-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 01/12/2020] [Indexed: 02/03/2023]
Abstract
BACKGROUND Salivary pepsin measurement has been reported to be useful for diagnosing gastroesophageal reflux disease (GERD). This study aimed to clarify the usefulness of salivary pepsin measurement in patients with proton pump inhibitor (PPI)-refractory GERD symptoms without erosive esophagitis. METHODS One hundred and two patients were included. Over seven days after terminating PPI treatment, all patients underwent a 24-h pH-impedance test and salivary pepsin measurement. In patients whose main symptoms included laryngopharyngeal symptoms, a hypopharyngeal multichannel intraluminal impedance (HMII) test was performed, whereas in other patients, a conventional combined multichannel intraluminal impedance-pH (MII-pH) test was performed. In the HMII tests, patients were divided into abnormal proximal exposure (APE) and non-APE groups. Salivary pepsin concentrations were compared according to acid exposure time (AET) values and were also compared between the APE and non-APE groups. RESULTS The median salivary pepsin concentration in patients with AET > 6% was significantly higher than that in patients with AET ≤ 6% (345.0 [170.0-469.3] ng/mL vs. 120.0 [97.0-290.1] ng/mL, p < 0.01). The sensitivity, specificity, positive predictive value, and negative predictive value of a positive test (> 109 ng/mL) to diagnose patients with AET > 6% were 75.0%, 51.3%, 32.1%, and 86.9%, respectively. There was no significant difference between concentrations in the APE group and concentrations in the non-APE group. CONCLUSIONS In patients with PPI-refractory nonerosive reflux disease, salivary pepsin measurement may help diagnose patients who have conclusive evidence of reflux, whereas it is not adequate for identifying patients with APE.
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Ang D, Lee Y, Clarke JO, Lynch K, Guillaume A, Onyimba F, Kamal A, Gyawali CP. Diagnosis of gastroesophageal reflux: an update on current and emerging modalities. Ann N Y Acad Sci 2020; 1481:154-169. [DOI: 10.1111/nyas.14369] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 04/17/2020] [Accepted: 04/22/2020] [Indexed: 12/20/2022]
Affiliation(s)
- Daphne Ang
- Department of Gastroenterology Changi General Hospital Singapore Singapore
| | - Yeong‐Yeh Lee
- Department of Gastroenterology, Hepatology and Internal Medicine, School of Medical Sciences Universiti Sains Malaysia Kota Bharu Malaysia
- Gut Research Group, Faculty of Medicine National University of Malaysia Kuala Lumpur Malaysia
- St George and Sutherland Clinical School University of New South Wales Sydney New South Wales Australia
| | - John O. Clarke
- Division of Gastroenterology and Hepatology Stanford University Stanford California
| | - Kristle Lynch
- Division of Gastroenterology, Department of Medicine Hospital of the University of Pennsylvania, University of Pennsylvania Perelman School of Medicine Philadelphia Pennsylvania
| | - Alexandra Guillaume
- Division of Gastroenterology and Hepatology, Stony Brook Medicine Stony Brook University Hospital Stony Brook New York
| | - Frances Onyimba
- Division of Gastroenterology and Hepatology University of Maryland School of Medicine Baltimore Maryland
| | - Afrin Kamal
- Division of Gastroenterology and Hepatology Stanford University Stanford California
| | - C. Prakash Gyawali
- Division of Gastroenterology Washington University School of Medicine St. Louis Missouri
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The Effects of Empiric Antireflux Treatment on Laryngopharyngeal and Gastroesophageal Reflux Disease. MEDICAL BULLETIN OF SISLI ETFAL HOSPITAL 2020; 54:29-35. [PMID: 32377130 PMCID: PMC7192262 DOI: 10.14744/semb.2018.55632] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/13/2018] [Accepted: 07/22/2018] [Indexed: 12/15/2022]
Abstract
Objectives: This study aims to investigate the effects of empiric lansoprazol therapy on laryngopharyngeal (LPR) and gastroesophageal (GOR) reflux symptoms and laryngological findings. Methods: Sixty-seven patients with suspected LPR related symptoms were prospectively analyzed in this study. Following eleven symptoms were asked to patients using LPR symptom questionnaire; sore throat, throat burning, throat clearing, globus sensation, cough, halitosis, dysphonia, dysphagia, postnasal dripping, vocal fatigue and sputum. GOR symptoms were evaluated with the Frequency Scale for the Symptoms of Gastroesophageal Reflux Disease (FSSG) questionnaire consist of twelve symptoms. Posterior larynx, arytenoids and interarytenoid area were evaluated with a 70° endoscope. Erythema, edema and nodularity were graded separately using 4 point severity scale to examine laryngeal signs. All patients were treated using 30 mg lansoprazole once daily for four weeks. After the end of medication, symptoms and laryngoscopic signs were evaluated again with the same method. The pretreatment and posttreatment values were compared with statistical analyses. Results: There was a statistically significant decrease in LPR symptom scores and total scores of FSSG. The severity of nodularity in the posterior larynx, arytenoids and interarytenoid area was improved after treatment. There was no statistically significant difference in erythema on each area larynx. Edema in the posterior larynx and interarytenoid area was improved but there was no change on the edema of arytenoids. Conclusion: A short period of empiric antireflux treatment has a significant improving effect on all LPR symptoms and most of GOR symptoms. However, it was insufficient on laryngeal signs. Further research is needed to investigate longer times of treatment for the complete resolution of symptoms and signs.
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Nwokediuko SC, Adekanle O, Akere A, Olokoba A, Anyanechi C, Umar SM, Maiyaki A, Ijoma U, Obienu O, Uhunmwangho A, Ndububa D. Gastroesophageal reflux disease in a typical African population: a symptom-based multicenter study. BMC Gastroenterol 2020; 20:107. [PMID: 32293291 PMCID: PMC7157995 DOI: 10.1186/s12876-020-01261-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 04/02/2020] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND The prevalence of gastroesophageal reflux disease (GERD) in Africa is not known but is believed to be increasing because of demographic and epidemiologic transition. The main objectives of this study were to determine the prevalence and risk factors of GERD, and its degree of overlap with dyspepsia and irritable bowel syndrome (IBS) in Nigeria, a typical African population. METHODS This was an observational, cross-sectional and descriptive study of adult Nigerians. Diagnosis of GERD was by means of the gastroesophageal reflux disease questionnaire (GERDQ) while the diagnosis of dyspepsia and IBS was based on the Rome III criteria for the diagnosis of functional gastrointestinal disorders. The GERDQ and Rome III questionnaires for dyspepsia and IBS were merged into a composite questionnaire and administered to the study participants who were recruited with a multi-stage sampling technique. RESULTS Out of 3520 subjects who participated in the study across the country, 269 (7.6%) satisfied the diagnostic criteria for GERD, while 107 (3.0%) had GERD associated with significant impairment of quality of life. Risk factors of GERD (represented by odds ratios) were age 1.014(95% CI: 1.006-1.022), use of analgesics 1.461 (95% CI: 1.060-2.025), and use of herbs 1.318 (95% CI: 1.020-1.704). Overlap of GERD with dyspepsia and/or IBS was observed in over 50% of cases. CONCLUSIONS The prevalence of GERD in this study is 7.6%. Age, use of analgesics and use of herbs increase the risk, albeit minimally. A high degree of overlap with dyspepsia and IBS exists in Nigerian patients with GERD.
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Affiliation(s)
| | - Olusegun Adekanle
- Department of Medicine, Obafemi Awolowo University Teaching Hospital Complex, Ile-Ife, Osun State, Nigeria
| | - Adegboyega Akere
- Department of Medicine, University College Hospital, Ibadan, Oyo State, Nigeria
| | - Abdulfatai Olokoba
- Department of Medicine, University of Ilorin Teaching Hospital, Ilorin, Kwara State, Nigeria
| | - Chiedozie Anyanechi
- Department of Medicine, Federal Medical Centre, Umuahia, Abia State, Nigeria
| | - Sabo Mustapha Umar
- Department of Medicine, Abubakar Tafawa Balewa University Teaching Hospital, Bauchi, Bauchi State, Nigeria
| | - Abubakar Maiyaki
- Department of Medicine, Othman Dan Fodio University Teaching Hospital, Sokoto, Sokoto State, Nigeria
| | - Uchenna Ijoma
- Department of Medicine, University of Nigeria Teaching Hospital, Ituku Ozalla, Enugu State, Nigeria
| | - Olive Obienu
- Department of Medicine, University of Nigeria Teaching Hospital, Ituku Ozalla, Enugu State, Nigeria
| | | | - Dennis Ndububa
- Department of Medicine, Obafemi Awolowo University Teaching Hospital Complex, Ile-Ife, Osun State, Nigeria
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Spechler SJ. Refractory Gastroesophageal Reflux Disease and Functional Heartburn. Gastrointest Endosc Clin N Am 2020; 30:343-359. [PMID: 32146950 DOI: 10.1016/j.giec.2019.12.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
This report discusses the potential mechanisms that might underlie refractory GERD and functional heartburn, and how to distinguish among those mechanisms using a systematic evaluation that includes careful medical history, endoscopy with esophageal biopsy, esophageal manometry, and esophageal multichannel intraluminal impedance-pH monitoring. The report provides an approach to patient management that depends on the underlying mechanism identified by this systematic evaluation.
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Affiliation(s)
- Stuart Jon Spechler
- Division of Gastroenterology, Center for Esophageal Diseases, Baylor University Medical Center at Dallas, The Center for Esophageal Research, Baylor Scott & White Research Institute, 3500 Gaston Avenue, 2 Hoblitzelle, Suite 250, Dallas, TX 75246, USA.
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Kwon YS, Choi JW, Lee HS, Kim JH, Kim Y, Lee JJ. Effect of a Preoperative Proton Pump Inhibitor and Gastroesophageal Reflux Disease on Postoperative Nausea and Vomiting. J Clin Med 2020; 9:E825. [PMID: 32197451 PMCID: PMC7141242 DOI: 10.3390/jcm9030825] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 03/13/2020] [Accepted: 03/14/2020] [Indexed: 01/09/2023] Open
Abstract
Postoperative nausea and vomiting (PONV) are common complications after anesthesia, but no study has considered the effects of a proton pump inhibitor (PPI) and gastroesophageal reflux disease (GERD) on PONV at the same time. Thus, we investigated the effects of a PPI and GERD on PONV. Patients aged ≥18 years who underwent general anesthesia between 2010 and 2019 were enrolled. In total, 202,439 patients were included and 21,361 In a multivariate analysis, the OR for PONV was higher in subjects with GERD (OR, 1.157; 95% CI, 1.032-1.298; p = 0.012). The OR was lower for subjects with taking a PPI (OR, 0.890; 95% CI, 0.832-0.953; p < 0.0001). In patients without GERD, the incidence of PONV was lower when lansoprazole (OR, 0.801; 95% CI, 0.718-0.894; p < 0.0001), pantoprazole (OR, 0.856; 95% CI, 0.748-0.980; p = 0.025) and ilaprazole (OR, 0.391; 95% CI, 0.158-0.966; p = 0.042) were taken. However, in GERD patients, all PPIs did not show reducing the incidence of PONV. Taken together, the results show that a lansoprazole, pantoprazole, and ilaprazole reduced PONV in patients without GERD, and PPI could not reduce PONV in patients with GERD.
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Affiliation(s)
- Young Suk Kwon
- Department of Anesthesiology and Pain Medicine, Chuncheon Sacred Heart Hospital, College of Medicine, Hallym University, Chuncheon 24253, Korea; (Y.S.K.); (H.S.L.); (J.H.K.)
- Institute of New Frontier Research Team, Hallym University, Chuncheon 24253, Korea;
| | - Jun Woo Choi
- Department of Anesthesiology and Pain Medicine, Chuncheon Sacred Heart Hospital, College of Medicine, Hallym University, Chuncheon 24253, Korea; (Y.S.K.); (H.S.L.); (J.H.K.)
| | - Ho Seok Lee
- Department of Anesthesiology and Pain Medicine, Chuncheon Sacred Heart Hospital, College of Medicine, Hallym University, Chuncheon 24253, Korea; (Y.S.K.); (H.S.L.); (J.H.K.)
- Institute of New Frontier Research Team, Hallym University, Chuncheon 24253, Korea;
| | - Jong Ho Kim
- Department of Anesthesiology and Pain Medicine, Chuncheon Sacred Heart Hospital, College of Medicine, Hallym University, Chuncheon 24253, Korea; (Y.S.K.); (H.S.L.); (J.H.K.)
- Institute of New Frontier Research Team, Hallym University, Chuncheon 24253, Korea;
| | - Youngmi Kim
- Institute of New Frontier Research Team, Hallym University, Chuncheon 24253, Korea;
| | - Jae Jun Lee
- Department of Anesthesiology and Pain Medicine, Chuncheon Sacred Heart Hospital, College of Medicine, Hallym University, Chuncheon 24253, Korea; (Y.S.K.); (H.S.L.); (J.H.K.)
- Institute of New Frontier Research Team, Hallym University, Chuncheon 24253, Korea;
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Zhang M, Pandolfino JE, Zhou X, Tan N, Li Y, Chen M, Xiao Y. Assessing different diagnostic tests for gastroesophageal reflux disease: a systematic review and network meta-analysis. Therap Adv Gastroenterol 2019; 12:1756284819890537. [PMID: 31803253 PMCID: PMC6876191 DOI: 10.1177/1756284819890537] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2019] [Accepted: 10/15/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND The aim of the current systematic review and network meta-analysis (NMA) was to assess the diagnostic characteristics of the gastroesophageal reflux disease questionnaire (GERDQ), proton-pump inhibitor (PPI) test, baseline impedance, mucosal impedance, dilated intercellular spaces (DIS), salivary pepsin, esophageal pH/pH impedance monitoring and endoscopy for gastroesophageal reflux disease (GERD). METHODS We searched PubMed and the Cochrane Controlled Trial Register database (from inception to 10 April 2018) for studies assessing the diagnostic characteristics of the GERDQ, PPI test, baseline impedance, mucosal impedance, DIS, or salivary pepsin and esophageal pH/pH impedance monitoring/endoscopy in patients with GERD. Direct pairwise comparison and a NMA using Bayesian methods under random effects were performed. We also assessed the ranking probability. RESULTS A total of 40 studies were identified. The NMA found no significant difference among the baseline impedance, mucosal impedance, and esophageal pH/pH impedance monitoring and endoscopy in terms of both sensitivity and specificity. It was also demonstrated that the salivary pepsin detected by the Peptest device had comparable specificity to esophageal pH/pH impedance monitoring and endoscopy. Results of ranking probability indicated that esophageal pH/pH impedance monitoring and endoscopy had highest sensitivity and specificity, followed by mucosal impedance and baseline impedance, whereas GERDQ had the lowest sensitivity and PPI test had the lowest specificity. CONCLUSIONS In a systematic review and NMA of studies of patients with GERD, we found that baseline impedance and mucosal impedance have relatively high diagnostic performance, similar to esophageal pH/pH impedance monitoring and endoscopy.
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Affiliation(s)
- Mengyu Zhang
- Department of Gastroenterology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | | | - Xuyu Zhou
- Medical Information Research Institute, Sun Yat-sen University, Guangzhou, China
| | - Niandi Tan
- Department of Gastroenterology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yuwen Li
- Department of Gastroenterology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Minhu Chen
- Department of Gastroenterology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Yinglian Xiao
- Department of Gastroenterology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
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Chandrasoma P. New evidence defining the pathology and pathogenesis of lower esophageal sphincter damage. Eur Surg 2019. [DOI: 10.1007/s10353-019-00616-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Summary
Background
Present diagnosis and management of gastroesophageal reflux disease (GERD)
has resulted in a dramatic increase in the incidence of esophageal adenocarcinoma. This
is due to failure to identify pathologic changes of early GERD; at present, pathology is
limited to management of Barrett esophagus (BE).
Methods
Convincing evidence have confirmed that cardiac mucosa distal to the
squamocolumnar junction in the endoscopically normal person is a metaplastic GERD-induced esophageal epithelium, and not a normal proximal gastric epithelium.
Results
When cardiac mucosa is recognized as a metaplastic esophageal epithelium, it
becomes self-evident that the present endoscopic definition of the gastro-esophageal
junction is incorrect, and there exists a dilated distal esophagus (DDE) in what is
incorrectly termed the “gastric cardia” presently mistaken for proximal stomach. It also
becomes clear that the length of the DDE correlates with the presence and severity of
GERD and represents the pathology of the entire spectrum of GERD. Further, it allows
recognition that the DDE, measured as the gap between esophageal squamous epithelium
and gastric oxyntic mucosa that is composed of cardiac mucosa, represents the pathologic
anatomy of damage to the abdominal segment of the lower esophageal sphincter (LES).
Conclusion
The new understanding of the significance of cardiac mucosa provides a new and highly accurate histologic method of assessment of LES damage, the primary cause of
GERD. This opens a new door to complete histologic assessment of GERD from its etiologic standpoint and to new research that permit early diagnosis of GERD at its outset.
Ultimately, such early diagnosis has the potential to reverse the increasing trend of
esophageal adenocarcinoma.
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Personal, academic and stress correlates of gastroesophageal reflux disease among college students in southwestern Saudi Arabia: A cross-section study. Ann Med Surg (Lond) 2019; 47:61-65. [PMID: 31687134 PMCID: PMC6806375 DOI: 10.1016/j.amsu.2019.10.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 09/27/2019] [Accepted: 10/06/2019] [Indexed: 01/10/2023] Open
Abstract
Background Gastroesophageal reflux disease (GERD) is a worldwide prevalent gastrointestinal disorder which has negative impacts on quality of life, health and economy. The aims of this study were to assess the prevalence of GERD among college students in southwestern Saudi Arabia and to evaluate its personal, academic and stress correlates. Materials and methods Through a cross-sectional study design, a self-reported questionnaire was distributed between a representative sample of students in health and non-health care colleges in southwestern Saudi Arabia. The questionnaire included data for personal characteristics, academic study, and Arabic versions of GERD questionnaire (GerdQ) and Cohen's Perceived Stress Scale. Results Out of 2878 studied students, GERD was reported by 28.6% and 36.6% of students in health and non-health care colleges respectively with an overall prevalence rate of 33.18%. It was associated with impacts on daily life in 17.2% of students. By multivariable regression analysis, GERD was significantly higher among males (aOR = 1.44, 95% CI:117–1.65), ex-smokers (aOR = 1.87), current smokers (aOR = 1.71), non-health care students (aOR = 1.36) and those exposed to high perceived stress (aOR = 1.30). Conclusion GERD is a prevalent problem among college students in southwestern Saudi Arabia as it affects about one third of the students. Considering high prevalence of GERD, associated daily life impacts, young age of the studied subject and the risk of future complications, this condition could represent a challenging health and economic problem. The risk of GERD is higher among; males, smokers, former smokers, non-health care colleges students and subjects exposed to high perceived stress. GERD affects about one third of college students in southwestern Saudi Arabia. GERD is associated with daily life impacts in about one fifth of the students. GERD could represent a challenging health and economic problem. GERD is significantly associated with high perceived stress. Risk of GERD is higher among male students, smokers and non-health care students.
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Janu P, Shughoury AB, Venkat K, Hurwich D, Galouzis T, Siatras J, Streeter D, Korman K, Mavrelis G, Mavrelis P. Laparoscopic Hiatal Hernia Repair Followed by Transoral Incisionless Fundoplication With EsophyX Device (HH + TIF): Efficacy and Safety in Two Community Hospitals. Surg Innov 2019; 26:675-686. [PMID: 31431138 PMCID: PMC6843624 DOI: 10.1177/1553350619869449] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
The TIF (transoral incisionless fundoplication) 2.0 procedure is indicated for patients with a hiatal hernia less than 2 cm. Many patients with gastroesophageal reflux disease (GERD) require hiatal hernia repair. This study examined the safety and efficacy when repairing defects in 2 anatomical structures (hiatus and lower esophageal sphincter) in a concomitant set of procedures in patients with hiatal hernias between 2 and 5 cm. Methods. Prospective data were collected from 99 patients who underwent hiatal hernia repair followed immediately by the TIF procedure (HH + -TIF). GERD-HRQL (Health-Related Quality of Life), RSI (Reflux Symptom Index), and GERSS (Gastroesophageal Reflux Symptom Score) questionnaires were administered before the procedure and mailed at 6 and 12 months. Results. Ninety-nine patients were enrolled, and all were symptomatic on PPI medications with hiatal hernias between 2 and 5 cm. Overall baseline GERD-HRQL scores indicated daily bothersome symptoms. At 12-month follow-up, median GERD-HRQL scores improved by 17 points, indicating that subjects had no bothersome symptoms. The median GERSS scores decreased from 25.0 at baseline to 1.0 and 90% of subjects reported having effective symptom control (score <18) at 12 months. Seventy-seven percent of subjects reported effective control of laryngopharyngeal reflux (LPR) symptoms at 12 months with an RSI score of 13 or less. At 12 months, 74% of subjects reported that they were not using proton pump inhibitors. All measures were statistically improved at P < .05. There were no adverse effects reported. Conclusion. HH + TIF provides significant symptom control for heartburn and regurgitation with no long-term dysphagia or gas bloat normally associated with traditional antireflux procedures. Most patients reported durable symptom control and satisfaction with health condition at 12 months.
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Affiliation(s)
- Peter Janu
- Affinity Health Systems Appleton, Chilton, WI, USA
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Impact of psychiatric disorders on patient satisfaction after Nissen Fundoplication. Surg Endosc 2019; 34:1829-1834. [PMID: 31410627 DOI: 10.1007/s00464-019-06949-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Accepted: 06/26/2019] [Indexed: 12/17/2022]
Abstract
BACKGROUND Anxiety and depression have been associated with an increased perception of gastroesophageal reflux symptoms, but there is a paucity of data regarding the outcomes of laparoscopic Nissen Fundoplication (LNF) in this patient population. METHODS We performed a retrospective cohort study including all patients undergoing LNF between 2011 and 2017. Patients were stratified by baseline usage of serotonin-modulating medication or benzodiazepines as a proxy for depression and anxiety, respectively. Outcome measures included postoperative gastroesophageal health-related quality of life (GERD-HRQL) scores and overall satisfaction rates after surgery. A p value of < 0.05 was considered statistically significant. RESULTS The population consisted of 271 patients of which 103 patients had depression and 44 patients had anxiety. Patients with depression reported no significant difference in pre- or postoperative GERD-HRQL scores compared to patients without depression and long-term satisfaction rates after surgery were similar in both groups at 76% vs 71%, respectively (p = 0.55). Patients with anxiety reported higher baseline HRQL scores (34 vs. 29, p = 0.05). At long-term follow-up (15 months), patients with anxiety reported slightly worse HRQL scores compared to controls (7 vs. 4, p = 0.11) despite no difference in usage of anti-acid medications or need for endoscopic dilations between the two groups. Patients with anxiety were less likely to report being "satisfied" after surgery (40% vs. 71%, p = 0.01) compared to controls. CONCLUSION Patients with anxiety have higher subjective reporting of GERD symptoms and are more likely to report being "satisfied" during long-term follow-up after LNF. Patients on medication for depression appear to have similar reporting of GERD symptoms and derive as much benefit from LNF as patients that are not. While LNF does improve the symptom burden in patients with anxiety, satisfaction is rarely achieved in long-term follow-up.
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Harewood GC, Moran C, Patchett S, Hartery K, Venaas LA, Ballester AW, Croman M, O’Toole A. Assessment of the value of gastroenterologists’ activity in the outpatient setting: applying the “Moneyball” approach to clinical care. Ir J Med Sci 2019; 188:497-503. [DOI: 10.1007/s11845-018-1856-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2018] [Accepted: 06/21/2018] [Indexed: 11/25/2022]
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Ribeiro RHT, Ribeiro FA, Silva RPM, Bortolini MJS, Garrote-Filho MDS, Penha-Silva N. Depression, Hematologic Parameters, and Blood Levels of Vitamin B 12 in Patients With Laryngopharyngeal Reflux Under Use of Proton Pump Inhibitors. CLINICAL MEDICINE INSIGHTS. EAR, NOSE AND THROAT 2019; 12:1179550619828683. [PMID: 30792587 PMCID: PMC6376512 DOI: 10.1177/1179550619828683] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 12/28/2018] [Indexed: 12/15/2022]
Abstract
Objective The objective of this study was to evaluate and correlate hematologic indices, vitamin B12 levels, and depression in patients with suspected laryngopharyngeal reflux (LPR) treated with proton pump inhibitor (PPI). Methods This was a prospective study with a population (n = 23) consisted of patients with suspected LPR and treated with 2 daily doses of Omeprazole 40 mg (80 mg or full dose). The study volunteers performed a complete blood count and vitamin B12 dosage before and after 3 and 6 months of treatment, as well as depression screening using the Center of Epidemiologic Studies-Depression (CES-D) questionnaire before and after 6 months of treatment. Scores greater than 16 were considered as suggestive of depression. Results The mean score on the CES-D scale of study participants at baseline significantly decreased after 6 months of treatment. A significant decrease was observed in the red blood cells count (RBC) after 6 months in relation to 3 months. Significant increases in mean corpuscular volume (MCV) and mean corpuscular hemoglobin (MCH) were observed from 3 months to 6 months in this study. Vitamin B12 levels increased significantly between baseline and after 6 months of treatment. Conclusion Decreased scores on the CES-D scale were associated with increased MCV values, with no association with vitamin B12 levels. However, vitamin B12 levels also increased significantly after 6 months of treatment with PPI.
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Affiliation(s)
| | | | | | | | | | - Nilson Penha-Silva
- Institute of Biotechnology, Federal University of Uberlândia, Uberlândia, MG, Brazil
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Bell R, Lipham J, Louie B, Williams V, Luketich J, Hill M, Richards W, Dunst C, Lister D, McDowell-Jacobs L, Reardon P, Woods K, Gould J, Buckley FP, Kothari S, Khaitan L, Smith CD, Park A, Smith C, Jacobsen G, Abbas G, Katz P. Laparoscopic magnetic sphincter augmentation versus double-dose proton pump inhibitors for management of moderate-to-severe regurgitation in GERD: a randomized controlled trial. Gastrointest Endosc 2019; 89:14-22.e1. [PMID: 30031018 DOI: 10.1016/j.gie.2018.07.007] [Citation(s) in RCA: 60] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 07/11/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND AND AIMS GERD patients frequently complain of regurgitation of gastric contents. Medical therapy with proton-pump inhibitors (PPIs) is frequently ineffective in alleviating regurgitation symptoms, because PPIs do nothing to restore a weak lower esophageal sphincter. Our aim was to compare effectiveness of increased PPI dosing with laparoscopic magnetic sphincter augmentation (MSA) in patients with moderate-to-severe regurgitation despite once-daily PPI therapy. METHODS One hundred fifty-two patients with GERD, aged ≥21 years with moderate-to-severe regurgitation despite 8 weeks of once-daily PPI therapy, were prospectively enrolled at 21 U.S. sites. Participants were randomized 2:1 to treatment with twice-daily (BID) PPIs (N = 102) or to laparoscopic MSA (N = 50). Standardized foregut symptom questionnaires and ambulatory esophageal reflux monitoring were performed at baseline and at 6 months. Relief of regurgitation, improvement in foregut questionnaire scores, decrease in esophageal acid exposure and reflux events, discontinuation of PPIs, and adverse events were the measures of efficacy. RESULTS Per protocol, 89% (42/47) of treated patients with MSA reported relief of regurgitation compared with 10% (10/101) of the BID PPI group (P < .001) at the 6-month primary endpoint. By intention-to-treat analysis, 84% (42/50) of patients in the MSA group and 10% (10/102) in the BID PPI group met this primary endpoint (P < .001). Eighty-one percent (38/47) of patients with MSA versus 8% (7/87) of patients with BID PPI had ≥50% improvement in GERD-health-related quality of life scores (P < .001), and 91% (43/47) remained off of PPI therapy. A normal number of reflux episodes and acid exposures was observed in 91% (40/44) and 89% (39/44) of MSA patients, respectively, compared with 58% (46/79) (P < .001) and 75% (59/79) (P = .065) of BID PPI patients at 6 months. No significant safety issues were observed. In MSA patients, 28% reported transient dysphagia; 4% reported ongoing dysphagia. CONCLUSION Patients with GERD with moderate-to-severe regurgitation, especially despite once-daily PPI treatment, should be considered for minimally invasive treatment with MSA rather than increased PPI therapy. (Clinical trial registration number: NCT02505945.).
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Affiliation(s)
- Reginald Bell
- Institute of Esophageal and Reflux Surgery, Englewood, Colorado, USA
| | - John Lipham
- Department of Surgery, University of Southern California, Los Angeles, California, USA
| | - Brian Louie
- Swedish Cancer Institute and Medical Center, Seattle, Washington, USA
| | | | - James Luketich
- University of Pittsburgh Medical Center Health System, Pittsburgh, Pennsylvania, USA
| | - Michael Hill
- Adirondack Surgical Group, Saranac Lake, New York, USA
| | | | | | - Dan Lister
- Arkansas Heartburn Treatment Center, Heber Springs, Arkansas, USA
| | | | | | | | - Jon Gould
- Medical College of Wisconsin, Milwaukee, Wisconsin, USA
| | | | | | - Leena Khaitan
- University Hospitals, Cleveland, Cleveland, Ohio, USA
| | | | - Adrian Park
- Anne Arundel Health System, Annapolis, Maryland, USA
| | | | - Garth Jacobsen
- University of California, San Diego, San Diego, California, USA
| | - Ghulam Abbas
- West Virginia University School of Medicine, Morgantown, West Virginia, USA
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