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Gharib A, Forootan M, Sharifzadeh M, Abdi S, Darvishi M, Eghbali A. Diagnostic Efficacy of 24-hr Esophageal pH Monitoring in Patients with Refractory Gastroesophageal Reflux Disease. Open Access Maced J Med Sci 2018; 6:1235-1238. [PMID: 30087727 PMCID: PMC6062276 DOI: 10.3889/oamjms.2018.268] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2018] [Revised: 05/27/2018] [Accepted: 05/28/2018] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND: Gastric reflux is one of the most important causes of the referral of patients to the internal clinic, which in some cases causes problems for patients due to resistance to common treatments. Therefore, timely diagnosis and treatment of this group of patients are very important. AIM: The purpose of the present study was to determine the off-proton pump inhibitor (off-PPI) 24 h pH-impedance analyses in patients with refractory gastroesophageal reflux disease (GERD) attending to Taleghani Hospital since 2009 to 2017. METHODS: In this observational descriptive-comparative off-PPI study, 572 patients with refractory GERD who were referred to Taleghani Hospital in Tehran from 2009 to 2017 were selected, and the results of 24 h pH Impedance analysis were then assessed. RESULTS: The results of 24h pH-impedance indicated that 7% of cases belonged to Pure Acid Reflux followed by weakly Acid (1%), non-acid (0.3%), mixed & gas (5.2%), functional (58.4%) and oesophagal hypersensitivity (28%). Furthermore, weakly acid plus acid was also found to be 8% and Weakly Acid + Acid + Non-Acid were determined as 8.3%. CONCLUSIONS: Our findings suggested that nearly more than half of the patients with refractory GERD would have a functional disorder in the 24h pH-impedance analysis.
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Affiliation(s)
- Atoosa Gharib
- Shahid Modarres Clinical Research and Development Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mojgan Forootan
- Department of Gastroenterology, Gastrointestinal and Liver Diseases Research Center (RCGLD), Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | | | - Saied Abdi
- Department of Optometry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Darvishi
- Infectious Diseases and Tropical Medicine Research Center (IDTMRC), Department of Aerospace and Subaquatic Medicine, AJA University of Medical Sciences, Tehran, Iran
| | - Ahmad Eghbali
- Modares Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Affiliation(s)
- Yeong Yeh Lee
- School of Medical Sciences, Universiti Sains Malaysia, Kota Bharu, Kelantan, Malaysia.
| | - Justin C Y Wu
- Institute of Digestive Disease, The Chinese University of Hong Kong, Shatin, Hong Kong
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Akiyama J, Kuribayashi S, Baeg MK, Bortoli N, Valitova E, Savarino EV, Kusano M, Triadafilopoulos G. Current and future perspectives in the management of gastroesophageal reflux disease. Ann N Y Acad Sci 2018; 1434:70-83. [DOI: 10.1111/nyas.13850] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 03/28/2018] [Accepted: 04/06/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Junichi Akiyama
- Division of Gastroenterology and HepatologyNational Center for Global Health and Medicine Tokyo Japan
| | - Shiko Kuribayashi
- Division of Gastroenterology and Hepatology, Integrative Center of Internal MedicineGunma University Hospital Maebashi Japan
| | - Myong Ki Baeg
- Division of Gastroenterology, Department of Internal MedicineCatholic Kwandong University College of Medicine, International St. Mary's Hospital Incheon South Korea
| | - Nicola Bortoli
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine and SurgeryUniversity of Pisa Pisa Italy
| | - Elen Valitova
- Department of Upper Gastrointestinal Tract DisordersClinical Scientific Centre Moscow Russia
| | - Edoardo V. Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and GastroenterologyUniversity of Padua Padua Italy
| | - Motoyasu Kusano
- Division of Gastroenterology and Hepatology, Integrative Center of Internal MedicineGunma University Hospital Maebashi Japan
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Lack of improvement of impaired chemical clearance characterizes PPI-refractory reflux-related heartburn. Am J Gastroenterol 2018; 113:670-676. [PMID: 29681623 DOI: 10.1038/s41395-018-0044-5] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 02/15/2018] [Indexed: 12/11/2022]
Abstract
OBJECTIVE Heartburn is the most specific symptom of reflux disease and is highly responsive to proton pump inhibitor (PPI) therapy. Some patients do not respond to PPIs, but mechanisms of refractoriness have not yet been fully elucidated. Impedance-pH monitoring, allowing comprehensive on-therapy assessment of reflux, represents a valuable test to investigate PPI refractoriness. METHODS Prospective multicenter study comparing endoscopy-negative patients with PPI-refractory and PPI-responsive heartburn. Reflux disease was demonstrated by off-PPI impedance-pH monitoring and mechanisms of refractoriness were studied with on-PPI impedance-pH monitoring. Assessment of impedance-pH tracings comprised conventional parameters, post-reflux swallow-induced peristaltic wave (PSPW) index, and mean nocturnal baseline impedance (MNBI). RESULTS Sixty-four patients entered the study, 32 with PPI-refractory and 32 with PPI-responsive heartburn. On PPI, median percentage gastric and esophageal acid exposure time and number of acid refluxes did not differ between the two groups; conversely, number of total and weakly acidic refluxes and percentage bolus exposure were significantly higher while PSPW index and MNBI were significantly lower in PPI-refractory cases. At multivariate logistic regression analysis, PSPW index was the sole independent risk factor for PPI refractoriness (OR 1.082, 95% CI 1.022-1.146, P = 0.007). Comparing off- and on-PPI parameters, median PSPW index did not change in PPI-refractory patients (24% vs. 26%, P = 0.327) but increased significantly in PPI-responsive cases (29% vs. 46%, P < 0.001). CONCLUSIONS Lack of improvement of impaired chemical clearance is a major determinant of PPI refractoriness. Timely post-reflux salivary swallowing represents a key defensive mechanism and a potential target for future treatment modalities in PPI-refractory reflux-related heartburn.
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A modified Nissen fundoplication: subjective and objective midterm results. Langenbecks Arch Surg 2018; 403:279-287. [PMID: 29549453 DOI: 10.1007/s00423-018-1660-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2017] [Accepted: 02/20/2018] [Indexed: 10/17/2022]
Abstract
PURPOSE The failure rate of laparoscopic anti-reflux surgery is approximately 10-20%. The aim of our prospective study was to investigate whether a modified Nissen fundoplication (MNF) can improve reflux symptoms and prevent surgical treatment failure in the midterm. METHODS The MNF consisted of (1) suturing the esophagus to the diaphragmatic crura on each side using four non-absorbable stitches, (2) reinforcing clearly weak crura with a tailored Ultrapro mesh, and (3) fixing the upper stitch of the valve to the diaphragm. Forty-eight consecutive patients experiencing typical gastroesophageal reflux disease (GERD) symptoms at least three times per week for 6 months or longer were assessed before and after surgery using validated symptom and quality of life (GERD-HRQL) questionnaires, high-resolution manometry, 24-h impedance-pH monitoring, endoscopy, and barium swallow. RESULTS Mortality and perioperative complications were nil. At median follow-up of 46.7 months, the patients experienced significant improvements in symptom and GERD-HRQL scores. One patient presented with severe dyspepsia and another complained of dysphagia requiring a repeat surgery 12 months after the first operation. Esophageal acid exposure (8.8 vs 0.1; p < 0.0001), reflux number (62 vs 8.5; p < 0.0001), and symptom-reflux association (19 vs 0; p < 0.0001) significantly decreased postoperatively. The median esophagogastric junction contractile integral (EGJ-CI) from 31 cases (8.2 vs 21.2 mmHg cm; p = 0.0003) and the abdominal length of the lower esophageal sphincter (LES) (0 vs 16 mm; p = 0.01) increased postoperatively. CONCLUSIONS Our data demonstrate that the MNF is a safe and effective procedure both in the short term and midterm.
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Talley NJ. Functional Dyspepsia: Advances in Diagnosis and Therapy. Gut Liver 2018; 11:349-357. [PMID: 28452210 PMCID: PMC5417776 DOI: 10.5009/gnl16055] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2016] [Accepted: 05/19/2016] [Indexed: 12/13/2022] Open
Abstract
Functional dyspepsia (FD) is a common but under-recognized syndrome comprising bothersome recurrent postprandial fullness, early satiety, or epigastric pain/burning. Epidemiologically, there are two clinically distinct FD syndromes (although these often overlap clinically): postprandial distress syndrome (PDS; comprising early satiety or meal-related fullness) and epigastric pain syndrome. Symptoms of gastroesophageal reflux disease overlap with FD more than expected by chance; a subset has pathological acid reflux. The pre-test probability of FD in a patient who presents with classical FD symptoms and no alarm features is high, approximately 0.7. Coexistent heartburn should not lead to the exclusion of FD as a diagnosis. One of the most exciting observations in FD has been the consistent finding of increased duodenal eosinophilia, notably in PDS. Small bowel homing T cells, signaling intestinal inflammation, and increased cytokines have been detected in the circulation, and elevated tumor necrosis factor-α levels have been significantly correlated with increased anxiety. Postinfectious gastroenteritis is a risk factor for FD. Therapeutic options remain limited and provide only symptomatic benefit in most cases. Only one therapy is known to change the natural history of FD–Helicobacter pylori eradication. Treatment of duodenal eosinophilia is under investigation.
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Affiliation(s)
- Nicholas J Talley
- Faculty of Health and Medicine, University of Newcastle and Hunter Medical Research Institute, Newcastle, NSW, Australia
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Zentilin P, Savarino V, Marabotto E, Murdaca G, Sulli A, Pizzorni C, Puppo F, Savarino E. Esophageal baseline impedance levels allow the identification of esophageal involvement in patients with systemic sclerosis. Semin Arthritis Rheum 2018; 47:569-574. [DOI: 10.1016/j.semarthrit.2017.08.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 07/30/2017] [Accepted: 08/04/2017] [Indexed: 02/07/2023]
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Frazzoni L, Frazzoni M, de Bortoli N, Tolone S, Martinucci I, Fuccio L, Savarino V, Savarino E. Critical appraisal of Rome IV criteria: hypersensitive esophagus does belong to gastroesophageal reflux disease spectrum. Ann Gastroenterol 2018; 31:1-7. [PMID: 29333061 PMCID: PMC5759602 DOI: 10.20524/aog.2017.0199] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/18/2017] [Accepted: 09/17/2017] [Indexed: 12/12/2022] Open
Abstract
The Rome IV Committee introduced a major change in the classification of functional gastrointestinal disorders, proposing a more restrictive definition of gastroesophageal reflux disease (GERD). It was suggested that hypersensitive esophagus (HE) may sit more firmly within the functional realm. It was suggested that GERD diagnosis should be based upon abnormal acid exposure time (AET) only, implying no advantage of impedance-pH over pH monitoring. Symptom association probability (SAP), symptom index (SI) and heartburn relief with proton pump inhibitor (PPI) therapy were regarded as unreliable, whereas a lack of response to PPI was considered as evidence of functional heartburn. These assumptions are contradicted by numerous studies showing the clinical relevance of weakly acidic refluxes and the diagnostic utility of SAP, SI and new impedance parameters, namely the post-reflux swallow-induced peristaltic wave (PSPW) index and the mean nocturnal baseline impedance (MNBI). The PSPW index and MNBI provide significant diagnostic advantage, particularly in patients with normal AET who can be classified as HE when both parameters are abnormal, even though SAP and SI are negative. Visceral pain modulators are recommended by the Rome IV Committee despite scanty evidence of efficacy, but a positive outcome with medical or surgical anti-reflux treatment has been reported by several studies of HE patients. Therefore, we believe that patients with endoscopy-negative heartburn should be investigated by means of impedance-pH monitoring with analysis of PSPW index and MNBI: such an approach provides accurate identification of HE cases, who remain, in our opinion, within the realm of GERD and should be treated accordingly.
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Affiliation(s)
- Leonardo Frazzoni
- Department of Medical and Surgical Sciences, University of Bologna (Leonardo Frazzoni, Lorenzo Fuccio), Italy
| | - Marzio Frazzoni
- Digestive Pathophysiology Unit, Baggiovara Hospital, Modena (Marzio Frazzoni), Italy
| | - Nicola de Bortoli
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa (Nicola de Bortoli, Irene Martinucci), Italy
| | - Salvatore Tolone
- General and Bariatric Surgery Unit, Department of Surgery, 2 University of Napoli (Salvatore Tolone), Italy
| | - Irene Martinucci
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa (Nicola de Bortoli, Irene Martinucci), Italy
| | - Lorenzo Fuccio
- Department of Medical and Surgical Sciences, University of Bologna (Leonardo Frazzoni, Lorenzo Fuccio), Italy
| | - Vincenzo Savarino
- Gastroenterology Unit, Department of Internal Medicine, University of Genova (Vincenzo Savarino), Italy
| | - Edoardo Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova (Edoardo Savarino), Italy
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Prevalence of Dyspepsia in Individuals With Gastroesophageal Reflux-Type Symptoms in the Community: A Systematic Review and Meta-analysis. Clin Gastroenterol Hepatol 2018; 16:39-48.e1. [PMID: 28782675 DOI: 10.1016/j.cgh.2017.07.041] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2017] [Revised: 07/21/2017] [Accepted: 07/28/2017] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Dyspepsia and gastroesophageal reflux are highly prevalent in the general population, but they are believed to be separate entities. We conducted a systematic review and meta-analysis to estimate the prevalence of dyspepsia in individuals with gastroesophageal reflux symptoms (GERS), and to quantify overlap between the disorders. METHODS We searched MEDLINE, EMBASE, and EMBASE Classic databases to identify population-based studies reporting the prevalence of dyspepsia and GERS in adults, defined using specific symptom-based criteria or based on answers to questionnaires. We calculated pooled prevalence values, according to study location and criteria used to define weekly GERS or dyspepsia, as well as odds ratios (ORs) with 95% CIs. The degree of overlap between dyspepsia and GERS was examined. RESULTS Of 14,132 papers evaluated, 79 reported prevalence of weekly GERS. Nineteen of these study populations, comprising 111,459 participants, also reported the proportion of individuals with dyspepsia. The prevalence of dyspepsia in individuals with weekly GERS was 43.9% (95% CI, 35.1%-52.9%). The pooled OR for dyspepsia in individuals with weekly GERS, compared with those without, was 6.94 (95% CI, 4.33%-11.1%). The OR for dyspepsia in individuals with weekly GERS was significantly higher in all geographical regions studied and for all diagnostic criteria. The pooled degree of overlap between dyspepsia and GERS was 25.9% (95% CI, 19.9%-32.4%). CONCLUSIONS The odds of dyspepsia in individuals with weekly GERS is almost 7-fold that of individuals without GERS; dyspepsia and GERS overlap in more than 25% of individuals. Reasons for this remain speculative, but might include shared pathophysiological mechanisms or residual confounding factors. However, patients with GERS should be questioned about coexistent dyspepsia, to optimize treatment approaches.
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Yamasaki T, O'Neil J, Fass R. Update on Functional Heartburn. Gastroenterol Hepatol (N Y) 2017; 13:725-734. [PMID: 29339948 PMCID: PMC5763558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The definition of functional heartburn has been refined over the years. It is currently described, based upon Rome IV criteria, as typical heartburn symptoms in the presence of normal upper endoscopy findings (including normal biopsies), normal esophageal pH testing, and a negative association between symptoms and reflux events. Functional heartburn is very common, affecting women more than men, and with reflux hypersensitivity makes up the majority of heartburn patients who fail twice-daily proton pump inhibitor therapy. These disorders overlap with other functional gastrointestinal disorders and are often accompanied by psychological comorbidities. Diagnosis is made by using endoscopy with esophageal biopsies, wireless pH capsule, pH-impedance monitoring, and high-resolution esophageal manometry. Additional diagnostic tools that may be of value include magnification endoscopy, chromoendoscopy, narrow-band imaging, autofluorescence imaging, mucosal impedance, impedance baseline values, and histopathology scores. Functional heartburn is primarily treated with neuromodulators. Psychological intervention and complementary and alternative medicine may also play important roles in the treatment of these patients.
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Affiliation(s)
- Takahisa Yamasaki
- Dr Yamasaki is a research fellow at the Esophageal and Swallowing Center at MetroHealth Medical Center in Cleveland, Ohio and a visiting scholar at Case Western Reserve University in Cleveland, Ohio. Ms O'Neil is a medical student at Case Western Reserve University. Dr Fass is the medical director of the Digestive Health Center, director of the Division of Gastroenterology and Hepatology, and head of the Esophageal and Swallowing Center at MetroHealth Medical Center, as well as a professor of medicine at Case Western Reserve University
| | - Jessica O'Neil
- Dr Yamasaki is a research fellow at the Esophageal and Swallowing Center at MetroHealth Medical Center in Cleveland, Ohio and a visiting scholar at Case Western Reserve University in Cleveland, Ohio. Ms O'Neil is a medical student at Case Western Reserve University. Dr Fass is the medical director of the Digestive Health Center, director of the Division of Gastroenterology and Hepatology, and head of the Esophageal and Swallowing Center at MetroHealth Medical Center, as well as a professor of medicine at Case Western Reserve University
| | - Ronnie Fass
- Dr Yamasaki is a research fellow at the Esophageal and Swallowing Center at MetroHealth Medical Center in Cleveland, Ohio and a visiting scholar at Case Western Reserve University in Cleveland, Ohio. Ms O'Neil is a medical student at Case Western Reserve University. Dr Fass is the medical director of the Digestive Health Center, director of the Division of Gastroenterology and Hepatology, and head of the Esophageal and Swallowing Center at MetroHealth Medical Center, as well as a professor of medicine at Case Western Reserve University
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Frazzoni L, Frazzoni M, de Bortoli N, Tolone S, Furnari M, Martinucci I, Bertani H, Marchi S, Conigliaro R, Fuccio L, Savarino V, Savarino E. Postreflux swallow-induced peristaltic wave index and nocturnal baseline impedance can link PPI-responsive heartburn to reflux better than acid exposure time. Neurogastroenterol Motil 2017; 29. [PMID: 28543861 DOI: 10.1111/nmo.13116] [Citation(s) in RCA: 92] [Impact Index Per Article: 13.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Acid exposure time (AET) is considered the most useful parameter to predict response of reflux-related heartburn to medical or surgical treatment. However, recent studies showed high rates of heartburn response to proton pump inhibitor (PPI) therapy in patients with normal AET. We aimed to compare the efficacy of postreflux swallow-induced peristaltic wave (PSPW) index and mean nocturnal baseline impedance (MNBI) with AET in linking PPI-responsive heartburn to reflux. METHODS Off-therapy impedance-pH tracings from 425 patients, 317 with PPI-responsive and 108 with PPI-refractory heartburn were blindly re-analyzed. Demographic and endoscopic characteristics, conventional impedance-pH variables, PSPW index, and MNBI were assessed with multivariate logistic regression to identify factors independently associated with PPI responsiveness. Prediction models were developed to assess the strength of reflux linkage with factors independently associated with PPI responsiveness by calculating the area under the curve (AUC) at receiver-operating-characteristic (ROC) analysis. KEY RESULTS At multivariate logistic regression analysis, AET, MNBI, and PSPW index were the only factors independently associated with PPI responsiveness, abnormal values found in 60%, 76%, and 92% of PPI-responsive cases (P<.017). At ROC analysis, PSPW index (AUC:.794, P=.002) and MNBI (AUC: 0.742, P=.003), both separately and combined (AUC: 0.811, P<.001) linked reflux with PPI-responsiveness better than AET (AUC: 0.687). CONCLUSIONS & INFERENCES AET, PSPW index, and MNBI are independently associated with PPI-responsive heartburn. PSPW index and MNBI can link PPI-responsive heartburn to reflux better than AET and should become part of the standard analysis of impedance-pH tracings.
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Affiliation(s)
- L Frazzoni
- Digestive Pathophysiology Unit and Digestive Endoscopy Unit, Baggiovara Hospital, Modena, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - M Frazzoni
- Digestive Pathophysiology Unit and Digestive Endoscopy Unit, Baggiovara Hospital, Modena, Italy
| | - N de Bortoli
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - S Tolone
- General and Bariatric Surgery Unit, Department of Surgery, Second University of Napoli, Naples, Italy
| | - M Furnari
- Gastroenterology Unit, Department of Internal Medicine, University of Genova, Genova, Italy
| | - I Martinucci
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - H Bertani
- Digestive Pathophysiology Unit and Digestive Endoscopy Unit, Baggiovara Hospital, Modena, Italy
| | - S Marchi
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - R Conigliaro
- Digestive Pathophysiology Unit and Digestive Endoscopy Unit, Baggiovara Hospital, Modena, Italy
| | - L Fuccio
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - V Savarino
- Gastroenterology Unit, Department of Internal Medicine, University of Genova, Genova, Italy
| | - E Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
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Roman S, Gyawali CP, Savarino E, Yadlapati R, Zerbib F, Wu J, Vela M, Tutuian R, Tatum R, Sifrim D, Keller J, Fox M, Pandolfino JE, Bredenoord AJ. Ambulatory reflux monitoring for diagnosis of gastro-esophageal reflux disease: Update of the Porto consensus and recommendations from an international consensus group. Neurogastroenterol Motil 2017; 29:1-15. [PMID: 28370768 DOI: 10.1111/nmo.13067] [Citation(s) in RCA: 204] [Impact Index Per Article: 29.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 02/20/2017] [Indexed: 12/14/2022]
Abstract
BACKGROUND An international group of experts evaluated and revised recommendations for ambulatory reflux monitoring for the diagnosis of gastro-esophageal reflux disease (GERD). METHODS Literature search was focused on indications and technical recommendations for GERD testing and phenotypes definitions. Statements were proposed and discussed during several structured meetings. KEY RESULTS Reflux testing should be performed after cessation of acid suppressive medication in patients with a low likelihood of GERD. In this setting, testing can be either catheter-based or wireless pH-monitoring or pH-impedance monitoring. In patients with a high probability of GERD (esophagitis grade C and D, histology proven Barrett's mucosa >1 cm, peptic stricture, previous positive pH monitoring) and persistent symptoms, pH-impedance monitoring should be performed on treatment. Recommendations are provided for data acquisition and analysis. Esophageal acid exposure is considered as pathological if acid exposure time (AET) is greater than 6% on pH testing. Number of reflux episodes and baseline impedance are exploratory metrics that may complement AET. Positive symptom reflux association is defined as symptom index (SI) >50% or symptom association probability (SAP) >95%. A positive symptom-reflux association in the absence of pathological AET defines hypersensitivity to reflux. CONCLUSIONS AND INFERENCES The consensus group determined that grade C or D esophagitis, peptic stricture, histology proven Barrett's mucosa >1 cm, and esophageal acid exposure greater >6% are sufficient to define pathological GERD. Further testing should be considered when none of these criteria are fulfilled.
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Affiliation(s)
- S Roman
- Digestive Physiology, Hospices Civils de Lyon and Lyon I University, Inserm U1032, LabTAU, Lyon, France
| | - C P Gyawali
- Division of Gastroenterology, Washington University School of Medicine, St. Louis, MO, USA
| | - E Savarino
- Division of Gastroenterology, Department of Surgical, Oncological and Gastroenterological Sciences, Padua, Italy
| | - R Yadlapati
- Division of Gastroenterology, Department of Medicine, Northwestern University, Chicago, IL, USA
| | - F Zerbib
- Department of Gastroenterology, Bordeaux University Hospital, and Université de Bordeaux, Bordeaux, France
| | - J Wu
- Institute of Digestive Disease, The Chinese University of Hong Kong, Hong Kong, China
| | - M Vela
- Division of Gastroenterology and Hepatology, Mayo Clinic, Scottsdale, AZ, USA
| | - R Tutuian
- Division of Gastroenterology, University Clinics for Visceral Surgery and Medicine, Bern University Hospital, Bern, Switzerland
| | - R Tatum
- Department of Surgery, University of Washington, Seattle, WA, USA
| | - D Sifrim
- Center for Digestive Diseases, Bart's and the London School and Dentistry, London, UK
| | - J Keller
- Department of Internal Medicine, Israelitic Hospital, University of Hamburg, Hamburg, Germany
| | - M Fox
- Department of Gastroenterology, Abdominal Center, St. Claraspital, Basel, Switzerland
| | - J E Pandolfino
- Division of Gastroenterology, Department of Medicine, Northwestern University, Chicago, IL, USA
| | - A J Bredenoord
- Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
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Mahoney LB, Nurko S, Rosen R. The Prevalence of Rome IV Nonerosive Esophageal Phenotypes in Children. J Pediatr 2017; 189:86-91. [PMID: 28711175 PMCID: PMC6158020 DOI: 10.1016/j.jpeds.2017.06.019] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/27/2017] [Revised: 04/15/2017] [Accepted: 06/07/2017] [Indexed: 12/13/2022]
Abstract
OBJECTIVES To assess the prevalence of Rome IV nonerosive esophageal phenotypes in children using multichannel intraluminal impedance testing and to describe the rates of proton pump inhibitor (PPI) responsiveness and the frequency of microscopic esophagitis in these patients. STUDY DESIGN We conducted a retrospective review of all children ≥5 years of age who underwent esophagogastroduodenoscopy and multichannel intraluminal impedance testing off PPI therapy for evaluation of typical gastroesophageal reflux symptoms. Only children with symptoms during the multichannel intraluminal impedance testing were included. Children were categorized into the following nonerosive esophageal phenotypes using Rome IV criteria: nonerosive reflux disease, reflux hypersensitivity, and functional heartburn. Rates of esophagitis and responsiveness to acid suppression therapy were assessed. RESULTS Forty-five children were included: 27% were categorized as having nonerosive reflux disease, 29% with reflux hypersensitivity (27% acid and 2% nonacid), and 44% with functional heartburn. Older children reported significantly more heartburn (P < .001) than younger children, whereas younger children were more likely to report nonspecific pain (P = .047). There were no differences between groups in other reflux symptoms, rates of responsiveness to PPIs, or the presence of microscopic esophagitis on biopsy. CONCLUSIONS Functional heartburn is the most common Rome IV nonerosive esophageal phenotype in children. Neither microscopic esophagitis nor PPI responsiveness can predict phenotype in pediatric patients.
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Affiliation(s)
- Lisa B Mahoney
- Aerodigestive and Motility and Functional Gastrointestinal Disorders Centers, Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Boston, MA
| | - Samuel Nurko
- Aerodigestive and Motility and Functional Gastrointestinal Disorders Centers, Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Boston, MA
| | - Rachel Rosen
- Aerodigestive and Motility and Functional Gastrointestinal Disorders Centers, Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Boston, MA.
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Corsetti M, Fox M. The management of functional dyspepsia in clinical practice: what lessons can be learnt from recent literature? F1000Res 2017; 6:1778. [PMID: 29043076 PMCID: PMC5621105 DOI: 10.12688/f1000research.12089.1] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 09/29/2017] [Indexed: 12/18/2022] Open
Abstract
Functional dyspepsia is a prevalent functional gastrointestinal disorder that can significantly erode the quality of life of sufferers and places a major cost burden on healthcare services. In this article, we review the recent literature, selecting the information we consider relevant since it has changed our clinical management of patients with functional dyspepsia.
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Affiliation(s)
- Maura Corsetti
- National Institute for Health Research, Nottingham Digestive Diseases Biomedical Research Centre, Nottingham University Hospitals NHS Trust , University of Nottingham, Nottingham, UK
| | - Mark Fox
- Abdominal Centre: Gastroenterology, St Claraspital, Basel, Switzerland
- Clinic of Gastroenterology & Hepatology, University Hospital Zürich, Zürich, Switzerland
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Gender is a risk factor in patients with gastroesophageal reflux disease. Med J Islam Repub Iran 2017; 31:58. [PMID: 29445687 PMCID: PMC5804446 DOI: 10.14196/mjiri.31.58] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Indexed: 01/10/2023] Open
Abstract
Background: Prevalence of gastroesophageal reflux disease (GERD) has increased in the last decades, and it is now one of the most common chronic and recurrent diseases. The present study aimed at determining the frequency of gender (sex) and age in Iranian patients with GERD symptoms. Methods: In this study, 803 patients aged 11 to 84 years, with erosive and nonerosive gastroesophageal reflux diseases, based on the questionnaire and esophagogastroduodenoscopy findings, participated. The female group was compared with the male group with respect to age, symptoms, esophageal injury, and hiatus hernia. Results: Of the 803 participants, 60.5% (n= 486) were female, and 69.2% (n= 555) were younger than 50 years. Of those patients older than 50 years, 32.8% (n= 81) were female. Moreover, 31.0% (n= 249) of the patients had erosive esophagitis (ERD), and 69.0% (n= 254) had normal esophageal mucosa (NERD).The female to male ratio was 1/1.06 and 1.94/1 in ERD and NERD patients, respectively. Hiatal hernia was more prevalent in females than in males. Conclusion: Nonerosive reflux disease, as a gastroesophageal reflux disease (GERD), was more common in females than in males. GERD became more prevalent with increase in age. Gender and hiatal hernias were 2 potential risk factors of GERD.
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66
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Savarino E, Zentilin P, Marabotto E, Pellegatta G, Coppo C, Brunacci M, Dulbecco P, Savarino V. Drugs for improving esophageal mucosa defense: where are we now and where are we going? Ann Gastroenterol 2017; 30:585-591. [PMID: 29118552 PMCID: PMC5670277 DOI: 10.20524/aog.2017.0187] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2017] [Accepted: 07/24/2017] [Indexed: 12/12/2022] Open
Abstract
In the past, the attention of physiologists and doctors has been mainly focused on the key role of acid in the pathogenesis of gastroesophageal reflux disease (GERD), but increasing evidence that 20-40% of reflux patients respond not at all or only partially to proton pump inhibitors (PPIs) has underlined the concept that factors other than acid are implicated in its development and the elicitation of symptoms. Among these, impaired mucosal integrity, particularly in most patients with non-erosive reflux disease, has recently been reincluded and the reinforcement of defensive mechanisms and/or its protection has been reappointed as a renewed therapeutic target for the management of GERD patients. In this review we will summarize the existing knowledge of the old and novel compounds able to produce this therapeutic effect, including sucralfate, alginate-based drugs, and a new medical device consisting of hyaluronic acid and chondroitin sulfate dispersed in a bioadhesive carrier, together with the potential indications for their use. It is to be stressed, however, that, although these compounds may represent a real alternative to PPI therapy in GERD, the combination of mucosal protection with acid suppression may help manage many cases with a partial or unsatisfactory response to PPIs alone.
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Affiliation(s)
- Edoardo Savarino
- Gastrointestinal Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua (Edoardo Savarino), Italy
| | - Patrizia Zentilin
- Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa (Patrizia Zentillin, Elisa Marabotto, Gaia Pellegatta, Claudia Coppo, Matteo Brunacci, Pietro Dulbecco, Vincenzo Savarino), Italy
| | - Elisa Marabotto
- Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa (Patrizia Zentillin, Elisa Marabotto, Gaia Pellegatta, Claudia Coppo, Matteo Brunacci, Pietro Dulbecco, Vincenzo Savarino), Italy
| | - Gaia Pellegatta
- Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa (Patrizia Zentillin, Elisa Marabotto, Gaia Pellegatta, Claudia Coppo, Matteo Brunacci, Pietro Dulbecco, Vincenzo Savarino), Italy
| | - Claudia Coppo
- Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa (Patrizia Zentillin, Elisa Marabotto, Gaia Pellegatta, Claudia Coppo, Matteo Brunacci, Pietro Dulbecco, Vincenzo Savarino), Italy
| | - Matteo Brunacci
- Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa (Patrizia Zentillin, Elisa Marabotto, Gaia Pellegatta, Claudia Coppo, Matteo Brunacci, Pietro Dulbecco, Vincenzo Savarino), Italy
| | - Pietro Dulbecco
- Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa (Patrizia Zentillin, Elisa Marabotto, Gaia Pellegatta, Claudia Coppo, Matteo Brunacci, Pietro Dulbecco, Vincenzo Savarino), Italy
| | - Vincenzo Savarino
- Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties, University of Genoa, Genoa (Patrizia Zentillin, Elisa Marabotto, Gaia Pellegatta, Claudia Coppo, Matteo Brunacci, Pietro Dulbecco, Vincenzo Savarino), Italy
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Savarino E, Zentilin P, Marabotto E, Bodini G, Della Coletta M, Frazzoni M, de Bortoli N, Martinucci I, Tolone S, Pellegatta G, Savarino V. A review of pharmacotherapy for treating gastroesophageal reflux disease (GERD). Expert Opin Pharmacother 2017; 18:1333-1343. [PMID: 28754071 DOI: 10.1080/14656566.2017.1361407] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
INTRODUCTION Medical therapy of gastroesophageal reflux disease (GERD) is based on the use of proton pump inhibitors (PPIs) as first choice treatment. Despite their effectiveness, about 20-30% of patients report an inadequate response and alternative drugs are required. Areas covered: This review provides an overview of current pharmacotherapy for treating GERD by showing the results of PPIs, reflux inhibitors, antidepressants and mucosa protective medications. Expert opinion: Medical therapy of GERD does not definitely cure the disease, because even PPIs are not able to change the key factors responsible for it. However, they remain the mainstay of medical treatment, allowing us to alleviate symptoms, heal esophagitis and prevent complications in the majority of cases. Nevertheless, many patients do not respond, because acid does not play any pathogenetic role. Prokinetics and reflux inhibitors have the potential to control motor abnormalities, but the results of clinical trials are inconsistent. Antidepressant drugs are effective in specific subgroups of NERD patients with visceral hypersensitivity, but larger, controlled clinical studies are necessary. Protective drugs or medical devices have been recently adopted to reinforce mucosal resistance and preliminary trials have confirmed their efficacy either combined with or as add-on medication to PPIs in refractory patients.
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Affiliation(s)
- Edoardo Savarino
- a Gastrointestinal Unit, Department of Surgery, Oncology and Gastroenterology , University of Padua , Padua , Italy
| | - Patrizia Zentilin
- b Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties , University of Genoa , Genoa , Italy
| | - Elisa Marabotto
- b Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties , University of Genoa , Genoa , Italy
| | - Giorgia Bodini
- b Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties , University of Genoa , Genoa , Italy
| | - Marco Della Coletta
- a Gastrointestinal Unit, Department of Surgery, Oncology and Gastroenterology , University of Padua , Padua , Italy
| | - Marzio Frazzoni
- c Digestive Pathophysiology Unit , Baggiovara Hospital , Modena , Italy
| | - Nicola de Bortoli
- d Department of Translational Research and New Technology in Medicine and Surgery , University of Pisa , Pisa , Italy
| | - Irene Martinucci
- d Department of Translational Research and New Technology in Medicine and Surgery , University of Pisa , Pisa , Italy
| | - Salvatore Tolone
- e General and Bariatric Surgery Unit, Department of Surgery , Second University of Napoli , Napoli , Italy
| | - Gaia Pellegatta
- b Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties , University of Genoa , Genoa , Italy
| | - Vincenzo Savarino
- b Gastrointestinal Unit, Department of Internal Medicine and Medical Specialties , University of Genoa , Genoa , Italy
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Nakada K, Matsuhashi N, Iwakiri K, Oshio A, Joh T, Higuchi K, Haruma K. Development and validation of a simple and multifaceted instrument, GERD-TEST, for the clinical evaluation of gastroesophageal reflux and dyspeptic symptoms. World J Gastroenterol 2017; 23:5216-5228. [PMID: 28811716 PMCID: PMC5537188 DOI: 10.3748/wjg.v23.i28.5216] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2017] [Revised: 06/11/2017] [Accepted: 06/19/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To evaluate the psychometric properties of a newly developed questionnaire, known as the gastroesophageal reflux and dyspepsia therapeutic efficacy and satisfaction test (GERD-TEST), in patients with GERD. METHODS Japanese patients with predominant GERD symptoms recruited according to the Montreal definition were treated for 4 wk using a standard dose of proton pump inhibitor (PPI). The GERD-TEST and the Medical Outcome Study Short Form-8 Health Survey (SF-8) were administered at baseline and after 4 wk of treatment. The GERD-TEST contains three domains: the severity of GERD and functional dyspepsia (FD) symptoms (5 items), the level of dissatisfaction with daily life (DS) (4 items), and the therapeutic efficacy as assessed by the patients and medication compliance (4 items). RESULTS A total of 290 patients were eligible at baseline; 198 of these patients completed 4 wk of PPI therapy. The internal consistency reliability as evaluated using the Cronbach's α values for the GERD, FD and DS subscales ranged from 0.75 to 0.82. The scores for the GERD, FD and DS items/subscales were significantly correlated with the physical and mental component summary scores of the SF-8. After 4 wk of PPI treatment, the scores for the GERD items/subscales were greatly reduced, ranging in value from 1.51 to 1.87 and with a large effect size (P < 0.0001, Cohen's d; 1.29-1.63). Statistically significant differences in the changes in the scores for the GERD items/subscales were observed between treatment responders and non-responders (P < 0.0001). CONCLUSION The GERD-TEST has a good reliability, a good convergent and concurrent validity, and is responsive to the effects of treatment. The GERD-TEST is a simple, easy to understand, and multifaceted PRO instrument applicable to both clinical trials and the primary care of GERD patients.
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69
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Coyle C, Crawford G, Wilkinson J, Thomas SJ, Bytzer P. Randomised clinical trial: addition of alginate-antacid (Gaviscon Double Action) to proton pump inhibitor therapy in patients with breakthrough symptoms. Aliment Pharmacol Ther 2017; 45:1524-1533. [PMID: 28464343 DOI: 10.1111/apt.14064] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 02/09/2017] [Accepted: 03/06/2017] [Indexed: 12/16/2022]
Abstract
BACKGROUND Symptomatic breakthrough in proton pump inhibitor (PPI)-treated gastro-oesophageal reflux disease (GERD) patients is a common problem with a range of underlying causes. The nonsystemic, raft-forming action of alginates may help resolve symptoms. AIM To assess alginate-antacid (Gaviscon Double Action, RB, Slough, UK) as add-on therapy to once-daily PPI for suppression of breakthrough reflux symptoms. METHODS In two randomised, double-blind studies (exploratory, n=52; confirmatory, n=262), patients taking standard-dose PPI who had breakthrough symptoms, assessed by Heartburn Reflux Dyspepsia Questionnaire (HRDQ), were randomised to add-on Gaviscon or placebo (20 mL after meals and bedtime). The exploratory study endpoint was change in HRDQ score during treatment vs run-in. The confirmatory study endpoint was "response" defined as ≥3 days reduction in the number of "bad" days (HRDQ [heartburn/regurgitation] >0.70) during treatment vs run-in. RESULTS In the exploratory study, significantly greater reductions in HRDQ scores (heartburn/regurgitation) were observed in the Gaviscon vs placebo (least squares mean difference [95% CI] -2.10 [-3.71 to -0.48]; P=.012). Post hoc "responder" analysis of the exploratory study also revealed significantly more Gaviscon patients (75%) achieved ≥3 days reduction in "bad" days vs placebo patients (36%), P=.005. In the confirmatory study, symptomatic improvement was observed with add-on Gaviscon (51%) but there was no significant difference in response vs placebo (48%) (OR (95% CI) 1.15 (0.69-1.91), P=.5939). CONCLUSIONS Adding Gaviscon to PPI reduced breakthrough GERD symptoms but a nearly equal response was observed for placebo. Response to intervention may vary according to whether symptoms are functional in origin.
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Affiliation(s)
| | | | | | | | - P Bytzer
- Zealand University Hospital, University of Copenhagen, Copenhagen, Denmark
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70
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Frazzoni M, de Bortoli N, Frazzoni L, Furnari M, Martinucci I, Tolone S, Farioli A, Marchi S, Fuccio L, Savarino V, Savarino E. Impairment of chemical clearance and mucosal integrity distinguishes hypersensitive esophagus from functional heartburn. J Gastroenterol 2017; 52:444-451. [PMID: 27241210 DOI: 10.1007/s00535-016-1226-9] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2016] [Accepted: 05/15/2016] [Indexed: 02/04/2023]
Abstract
BACKGROUND Hypersensitive esophagus (HE) is defined by endoscopy-negative heartburn with a normal acid exposure time but positive symptom association probability (SAP) and/or symptom index (SI) on impedance-pH monitoring, and proton pump inhibitor (PPI) responsiveness. Functional heartburn (FH) is distinguished by negative SAP/SI and PPI refractoriness. The clinical value of SAP and SI has been questioned. We aimed to investigate whether impairment of chemical clearance and of mucosal integrity, expressed by the postreflux swallow-induced peristaltic wave (PSPW) index and the mean nocturnal baseline impedance (MNBI), characterize HE independently of SAP and SI. METHODS Impedance-pH tracings from PPI-responsive endoscopy-negative patients, 125 with nonerosive reflux disease and 108 with HE, distinguished by an abnormal and a normal acid exposure time, and from 70 patients with FH were retrospectively selected and blindly reviewed. RESULTS The mean PSPW index and MNBI were significantly lower in nonerosive reflux disease (30 %, 1378 Ω) than in HE (51 %; 2274 Ω) and in both of them as compared with FH (76 %; 3445 Ω) (P = 0.0001). Both the PSPW index (adjusted odds ratio 0.863, P = 0.001) and the MNBI (adjusted odds ratio 0.998, P = 0.001) were independent predictors of HE; with their combined assessment, the area under the curve on receiver operating characteristic analysis was 0.957. SAP and/or SI was positive in 67 of the 108 HE patients (62 %), whereas the PSPW index and/or MNBI was abnormal in 99 of the 108 HE patients (92 %; P < 0.0001). CONCLUSIONS HE is characterized by impairment of chemical clearance and mucosal integrity, which explains the increased reflux perception. When SAP and SI afford uncertain results, the PSPW index and MNBI should be analyzed.
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Affiliation(s)
- Marzio Frazzoni
- Digestive Pathophysiology Unit, Baggiovara Hospital, Viale Giardini, 1355, 41100, Modena, Italy.
| | - Nicola de Bortoli
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Leonardo Frazzoni
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Manuele Furnari
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Irene Martinucci
- 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 Napoli, Naples, Italy
| | - Andrea Farioli
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Santino Marchi
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Lorenzo Fuccio
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Vincenzo Savarino
- Gastroenterology Unit, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Edoardo Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
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Irvine AJ, Pinto-Sanchez MI, Bercik P, Moayyedi P, Ford AC. Minimal differences in prevalence and spectrum of organic disease at upper gastrointestinal endoscopy between selected secondary care patients with symptoms of gastro-oesophageal reflux or dyspepsia. Scand J Gastroenterol 2017; 52:396-402. [PMID: 27973922 DOI: 10.1080/00365521.2016.1267792] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
OBJECTIVES Gastro-oesophageal reflux and dyspepsia are felt to be separate upper gastrointestinal (GI) conditions. We aimed to measure the degree of overlap between them, and assess whether endoscopic findings differed. MATERIAL AND METHODS Demographic, symptom, upper GI endoscopy and histology data were collected from consecutive adults in secondary care. Patients were categorised according to whether they reported gastro-oesophageal reflux alone, dyspepsia alone or both, and patient demographics and endoscopic findings were compared. RESULTS Of 1167 patients, 97 (8.3%) had gastro-oesophageal reflux alone, 571 (48.9%) dyspepsia alone, and 499 (42.8%) overlap. Patients with overlap symptoms were more likely to smoke, compared with those with gastro-oesophageal reflux alone, or dyspepsia alone (p = .009), but there were no other differences. Patients with gastro-oesophageal reflux alone or overlap had a higher prevalence of erosive oesophagitis (18.6% and 15.4% respectively, p < .001), but this was still the commonest diagnosis among those with dyspepsia alone (7.2%). No significant differences were seen in prevalence of other endoscopic findings. CONCLUSIONS Gastro-oesophageal reflux and dyspepsia symptoms commonly overlap. There were minimal differences in demographics or spectrum of underlying organic disease between various symptom groups, suggesting that restrictive classifications according to predominant symptom may not be clinically useful.
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Affiliation(s)
- Andrew J Irvine
- a Leeds Gastroenterology Institute, St. James's University Hospital , Leeds , UK.,b Leeds Institute of Biomedical and Clinical Sciences, University of Leeds , Leeds , UK
| | - Maria Ines Pinto-Sanchez
- c Gastroenterology Division, Farncombe Family Digestive Health Research Institute , McMaster University, Health Sciences Center , Hamilton , Ontario , Canada
| | - Premysl Bercik
- c Gastroenterology Division, Farncombe Family Digestive Health Research Institute , McMaster University, Health Sciences Center , Hamilton , Ontario , Canada
| | - Paul Moayyedi
- c Gastroenterology Division, Farncombe Family Digestive Health Research Institute , McMaster University, Health Sciences Center , Hamilton , Ontario , Canada
| | - Alexander C Ford
- a Leeds Gastroenterology Institute, St. James's University Hospital , Leeds , UK.,b Leeds Institute of Biomedical and Clinical Sciences, University of Leeds , Leeds , UK
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Barati A, Jamshidi AR, Ahmadi H, Aghazadeh Z, Mirshafiey A. Effects of β-d-mannuronic acid, as a novel non-steroidal anti-inflammatory medication within immunosuppressive properties, on IL17, RORγt, IL4 and GATA3 gene expressions in rheumatoid arthritis patients. Drug Des Devel Ther 2017; 11:1027-1033. [PMID: 28408801 PMCID: PMC5384716 DOI: 10.2147/dddt.s129419] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Rheumatoid arthritis (RA) is the most common form of chronic inflammatory arthritis characterized by pain, swelling and destruction of joints, with a resultant disability. Disease-modifying anti-rheumatic drugs (DMARDs) and biological drugs can interfere with the disease process. In this study, the effect of β-d-mannuronic acid (M2000) as a novel non-steroidal anti-inflammatory drug (NSAID) with immunosuppressive and anti-inflammatory effects together with antioxidant effects was evaluated on IL17, RORγt, IL4 and GATA3 gene expression in 12 RA patients. Previously, M2000 driven from sodium alginate (natural product; patented, DEU: 102016113018.4) has shown a notable efficacy in experimental models of multiple sclerosis, RA and nephrotic syndrome. This study was performed on 12 patients with RA who had an inadequate response to conventional treatments. During this trial, patients were permitted to continue the conventional therapy excluding NSAIDs. M2000 was administered orally at a dose of 500 mg twice daily for 12 weeks. The peripheral blood mononuclear cells (PBMCs) were collected before and after treatment to evaluate the expression levels of IL4, GATA3, IL17 and RORγt. The gene expression results showed that M2000 has a potent efficacy, so that it could not only significantly decrease IL17 and RORγt levels but also increase IL4 and GATA3 levels after 12 weeks of treatment. Moreover, the gene expression results were in accordance with the clinical and preclinical assessments. In conclusion, M2000 as a natural novel agent has therapeutic and immunosuppressive properties on RA patients (identifier: IRCT2014011213739N2).
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MESH Headings
- Administration, Oral
- Anti-Inflammatory Agents, Non-Steroidal/administration & dosage
- Anti-Inflammatory Agents, Non-Steroidal/pharmacology
- Anti-Inflammatory Agents, Non-Steroidal/therapeutic use
- Antioxidants/administration & dosage
- Antioxidants/pharmacology
- Antioxidants/therapeutic use
- Arthritis, Rheumatoid/drug therapy
- Arthritis, Rheumatoid/genetics
- Female
- GATA3 Transcription Factor/antagonists & inhibitors
- GATA3 Transcription Factor/genetics
- GATA3 Transcription Factor/metabolism
- Gene Expression Profiling
- Hexuronic Acids/administration & dosage
- Hexuronic Acids/pharmacology
- Hexuronic Acids/therapeutic use
- Humans
- Immunosuppressive Agents/administration & dosage
- Immunosuppressive Agents/pharmacology
- Immunosuppressive Agents/therapeutic use
- Interleukin-17/antagonists & inhibitors
- Interleukin-17/genetics
- Interleukin-17/metabolism
- Interleukin-4/antagonists & inhibitors
- Interleukin-4/genetics
- Interleukin-4/metabolism
- Male
- Middle Aged
- Nuclear Receptor Subfamily 1, Group F, Member 3/antagonists & inhibitors
- Nuclear Receptor Subfamily 1, Group F, Member 3/genetics
- Nuclear Receptor Subfamily 1, Group F, Member 3/metabolism
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Affiliation(s)
- Anis Barati
- Department of Immunology, School of Public Health
| | - Ahmad Reza Jamshidi
- Iranian Institute for Health Sciences Research, Rheumatology Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
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73
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Frazzoni M, de Bortoli N, Frazzoni L, Tolone S, Furnari M, Martinucci I, Mirante VG, Marchi S, Savarino V, Savarino E. The added diagnostic value of postreflux swallow-induced peristaltic wave index and nocturnal baseline impedance in refractory reflux disease studied with on-therapy impedance-pH monitoring. Neurogastroenterol Motil 2017; 29. [PMID: 27620303 DOI: 10.1111/nmo.12947] [Citation(s) in RCA: 98] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Accepted: 08/23/2016] [Indexed: 12/29/2022]
Abstract
BACKGROUND On-therapy impedance-pH monitoring in proton pump inhibitor (PPI)-refractory gastroesophageal reflux disease (GERD) yielded conflicting results. We aimed to assess the diagnostic value of postreflux swallow-induced peristaltic wave (PSPW) index and mean nocturnal baseline impedance (MNBI) in PPI-refractory heartburn. METHODS On-therapy impedance-pH tracings from 189 consecutive patients with PPI-refractory heartburn were blindly reviewed. Patients were subdivided into refractory reflux esophagitis (RRE), healed reflux esophagitis (HRE), non-erosive reflux disease (NERD), and functional heartburn (FH) according to endoscopic and conventional impedance-pH findings. The diagnostic accuracy of PSPW index and MNBI in separating NERD from FH was assessed with receiver-operating-characteristic (ROC) analysis. Objectively documented persistent reflux remission at 3-year follow-up in 53 patients who underwent laparoscopic fundoplication served to evaluate PSPW index and MNBI as independent predictors of PPI-refractory GERD confirmed by positive surgical outcome. KEY RESULTS Median PSPW index and MNBI values were significantly lower in 39 RRE (16%; 1145 Ω) than in 41 HRE (25%; 1741 Ω) and in 68 NERD (29%; 2374 Ω) patients, and in all three GERD subgroups compared to 41 FH cases (67%; 3488 Ω) (P<.008). At ROC analysis, comparing NERD to FH the area under the curve was 0.886 with PSPW index and 0.677 with MNBI (P=.005). PSPW index was an independent predictor of PPI-refractory GERD (odds ratio 0.6983, P=.012). CONCLUSIONS & INFERENCES At on-therapy impedance-pH monitoring, PSPW index and MNBI efficiently distinguish PPI-refractory NERD from FH. The PSPW index represents an independent predictor of PPI-refractory GERD.
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Affiliation(s)
- M Frazzoni
- Digestive Pathophysiology Unit, Baggiovara Hospital, Modena, Italy
| | - N de Bortoli
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - L Frazzoni
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - S Tolone
- General and Bariatric Surgery Unit, Department of Surgery, 2nd University of Napoli, Naples, Italy
| | - M Furnari
- Gastroenterology Unit, Department of Internal Medicine, University of Genova, Genova, Italy
| | - I Martinucci
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - V G Mirante
- Digestive Pathophysiology Unit, Baggiovara Hospital, Modena, Italy
| | - S Marchi
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - V Savarino
- Gastroenterology Unit, Department of Internal Medicine, University of Genova, Genova, Italy
| | - E Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
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Savarino E, de Bortoli N, De Cassan C, Della Coletta M, Bartolo O, Furnari M, Ottonello A, Marabotto E, Bodini G, Savarino V. The natural history of gastro-esophageal reflux disease: a comprehensive review. Dis Esophagus 2017; 30:1-9. [PMID: 27862680 DOI: 10.1111/dote.12511] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Gastroesophageal reflux disease (GERD) is a common disorder of the upper gastrointestinal tract which is typically characterized by heartburn and acid regurgitation. These symptoms are widespread in the community and range from 2.5% to more than 25%. Economic analyses showed an increase in direct and indirect costs related to the diagnosis, treatment and surveillance of GERD and its complications. The aim of this review is to provide current information regarding the natural history of GERD, taking into account the evolution of its definition and the worldwide gradual change of its epidemiology. Present knowledge shows that there are two main forms of GERD, that is erosive reflux disease (ERD) and non-erosive reflux disease (NERD) and the latter comprises the majority of patients (up to 70%). The major complication of GERD is the development of Barrett esophagus, which is considered as a pre-cancerous lesion. Although data from medical literature on the natural history of this disease are limited and mainly retrospective, they seem to indicate that both NERD and mild esophagitis tend to remain as such with time and the progression from NERD to ERD, from mild to severe ERD and from ERD to Barrett's esophagus may occur in a small proportion of patients, ranging from 0 to 30%, 10 to 22% and 1 to 13% of cases, respectively. It is necessary to stress that these data are strongly influenced by the use of powerful antisecretory drugs (PPIs). Further studies are needed to better elucidate this matter and overcome the present limitations represented by the lack of large prospective longitudinal investigations, absence of homogeneous definitions of the various forms of GERD, influence of different treatments, clear exclusion of patients with functional disorders of the esophagus.
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Affiliation(s)
- E Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - N de Bortoli
- Division of Gastroenterology, Department of Translational Research and New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - C De Cassan
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - M Della Coletta
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - O Bartolo
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - M Furnari
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - A Ottonello
- Department of Surgical Medical Sciences and Integrated Diagnostic, University of Genoa, Genoa, Italy
| | - E Marabotto
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - G Bodini
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - V Savarino
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
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D’Alessandro A, Zito FP, Pesce M, Andreozzi P, Efficie E, Cargiolli M, Maione F, De Palma GD, Cuomo R, Sarnelli G. Specific dyspeptic symptoms are associated with poor response to therapy in patients with gastroesophageal reflux disease. United European Gastroenterol J 2017; 5:54-59. [PMID: 28405322 PMCID: PMC5384555 DOI: 10.1177/2050640616650061] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Accepted: 04/22/2016] [Indexed: 12/19/2022] Open
Abstract
INTRODUCTION In patients with gastroesophageal reflux disease (GORD), co-existence of functional dyspepsia (FD) is known to be associated with poor response to proton pump inhibitors (PPIs), but the contribution of specific dyspepsia symptoms has not yet been systematically investigated. OBJECTIVE We aimed to characterize the impact of dyspepsia symptoms on response to PPIs in patients with GORD. METHODS The enrolled subjects were consecutive patients with a diagnosis of GORD. All patients underwent a 24 hour pH-impedance test, while on PPI therapy. Patients were divided into two groups, refractory and responders, according to the persistence of GORD symptoms. A standardized questionnaire for FD was also administered to assess presence of dyspepsia symptoms. RESULTS In the subgroup of refractory patients FD was more prevalent than in responders, with post-prandial fullness, nausea, vomiting, early satiation and epigastric pain being significantly prevalent in refractory GORD patients. In the multivariate analysis only early satiation and vomiting were significantly associated with poor response to PPIs. CONCLUSION Co-existence of FD is associated with refractory GORD. We showed that only early satiation and vomiting are risk factors for poor response to therapy with PPIs. Our findings suggest that symptoms of early satiation and vomiting would help to identify the subset of PPI-refractory GORD patients.
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Affiliation(s)
| | - FP Zito
- Federico II University of Naples, Naples, Italy
| | - M Pesce
- Federico II University of Naples, Naples, Italy
| | - P Andreozzi
- Federico II University of Naples, Naples, Italy
| | - E Efficie
- Federico II University of Naples, Naples, Italy
| | - M Cargiolli
- Federico II University of Naples, Naples, Italy
| | - F Maione
- Federico II University of Naples, Naples, Italy
| | - GD De Palma
- Federico II University of Naples, Naples, Italy
| | - R Cuomo
- Federico II University of Naples, Naples, Italy
| | - G Sarnelli
- Federico II University of Naples, Naples, Italy
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Wang F, Li P, Ji GZ, Miao L, Fan Z, You S, Pan X, Chen X. An analysis of 342 patients with refractory gastroesophageal reflux disease symptoms using questionnaires, high-resolution manometry, and impedance-pH monitoring. Medicine (Baltimore) 2017; 96:e5906. [PMID: 28151867 PMCID: PMC5293430 DOI: 10.1097/md.0000000000005906] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Symptoms of refractory gastroesophageal reflux disease (GERD) are commonly encountered in clinical practice. The aim of this study was to analyze the data obtained from questionnaires, high-resolution manometry (HRM), and ambulatory impedance-pH monitoring in patients with persisting GERD symptoms and to explore the possible underlying causes for this clinical presentation. After completing the questionnaires, the selected patients underwent endoscopy, HRM, and ambulatory impedance-pH monitoring. Based on the results of these investigations, we divided the patients into 4 groups: reflux esophagitis (RE), hypersensitive esophagus (HE), functional heartburn (FH), and nonerosive gastroesophageal reflux disease (NERD). The data from 342 patients were analyzed. One hundred twenty-nine (37.72%) patients experienced refractory GERD symptoms related to acid reflux. The scores on some scales in the Gastrointestinal Symptom Rating Scale (GSRS) questionnaire differed significantly among groups (all P < 0.05). Liquid reflux occurred more frequently in patients with GERD (RE and NERD), while gas reflux was more common in non-GERD patients (FH and HE; all P < 0.05). The RE and NERD groups showed more percent bolus exposure time (BET) when upright (all P < 0.05). Acid exposure time (AET) in the RE and NERD groups was longer than that in the HE and FH groups (all P < 0.05). Fewer than half of the patient symptoms were related to acid reflux. The GSRS questionnaire may be an optimal indicator for patients with refractory GERD symptoms. BET and AET are useful indices to distinguish GERD from other diseases. Gas reflux is probably related to persisting symptoms in FH and HE patients.
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Savarino V, Dulbecco P, de Bortoli N, Ottonello A, Savarino E. The appropriate use of proton pump inhibitors (PPIs): Need for a reappraisal. Eur J Intern Med 2017; 37:19-24. [PMID: 27784575 DOI: 10.1016/j.ejim.2016.10.007] [Citation(s) in RCA: 169] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/05/2016] [Accepted: 10/10/2016] [Indexed: 12/12/2022]
Abstract
The advent of powerful acid-suppressive drugs, such as proton pump inhibitors (PPIs), has revolutionized the management of acid-related diseases and has minimized the role of surgery. The major and universally recognized indications for their use are represented by treatment of gastro-esophageal reflux disease, eradication of Helicobacter pylori infection in combination with antibiotics, therapy of H. pylori-negative peptic ulcers, healing and prophylaxis of non-steroidal anti-inflammatory drug-associated gastric ulcers and control of several acid hypersecretory conditions. However, in the last decade, we have witnessed an almost continuous growth of their use and this phenomenon cannot be only explained by the simple substitution of the previous H2-receptor antagonists, but also by an inappropriate prescription of these drugs. This endless increase of PPI utilization has created an important problem for many regulatory authorities in terms of increased costs and greater potential risk of adverse events. The main reasons for this overuse of PPIs are the prevention of gastro-duodenal ulcers in low-risk patients or the stress ulcer prophylaxis in non-intensive care units, steroid therapy alone, anticoagulant treatment without risk factors for gastro-duodenal injury, the overtreatment of functional dyspepsia and a wrong diagnosis of acid-related disorder. The cost for this inappropriate use of PPIs has become alarming and requires to be controlled. We believe that gastroenterologists together with the scientific societies and the regulatory authorities should plan educational initiatives to guide both primary care physicians and specialists to the correct use of PPIs in their daily clinical practice, according to the worldwide published guidelines.
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Affiliation(s)
- Vincenzo Savarino
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy.
| | - Pietro Dulbecco
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Nicola de Bortoli
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
| | - Andrea Ottonello
- Department of Surgical and Diagnostic Integrated Sciences, University of Genoa, Genoa, Italy
| | - Edoardo Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
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Bardini R, Rampado S, Salvador R, Zanatta L, Angriman I, Degasperi S, Ganss A, Savarino E. A modification of Nissen fundoplication improves patients' outcome and may reduce procedure-related failure rate. Int J Surg 2016; 38:83-89. [PMID: 28040500 DOI: 10.1016/j.ijsu.2016.12.072] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2016] [Revised: 11/24/2016] [Accepted: 12/26/2016] [Indexed: 02/07/2023]
Abstract
BACKGROUND Laparoscopic anti-reflux surgery has a failure rate of 10-20%. We aimed to investigate whether a modification of Nissen fundoplication (MNF) may improve patients' outcome and reduce failure rate. MATERIALS & METHODS We prospectively compared 40 consecutive patients with gastroesophageal reflux disease who underwent anti-reflux surgery: 20 Nissen fundoplication (NF) and 20 the MNF approach. Eight cases in the MNF group needed redo surgery. The MNF consisted in suturing the esophagus to the diaphragmatic crura on each side by means of 4 non-absorbable stitches and in fixing the upper stitch of the valve to diaphragm. In case of clearly weak crura, a reinforcement with Ultrapro mesh was used. All patients were assessed before and after surgery using validated symptoms and quality of life (GERD-HRQL) questionnaires, manometry and 24-h impedance-pH monitoring, endoscopy and barium-swallow. RESULTS Mortality and postoperative complications were nil. At a median follow-up of 36 months, no significant differences emerged between the MNF and NF group in terms of symptoms, GERD-HRQL scores, manometric findings, and impedance-pH features. Dysphagia was not reported by the MNF group, while it was quite common (20% vs.0%, p = ns) in the NF group. Anti-reflux surgery was successful in all patients in the MNF group, whereas two patients in the NF group presented a slipped wrap and one recurrent reflux; two of these cases required redo-surgery (10% vs. 0%, p = ns). CONCLUSIONS Our preliminary data demonstrated that the MNF is a safe and effective procedure. Further, it seems to reduce the failure rate associated to the surgical procedure.
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Affiliation(s)
- Romeo Bardini
- General Surgery Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, School of Medicine, Padova, Italy.
| | - Sabrina Rampado
- General Surgery Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, School of Medicine, Padova, Italy.
| | - Renato Salvador
- General Surgery Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, School of Medicine, Padova, Italy
| | - Lisa Zanatta
- General Surgery Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, School of Medicine, Padova, Italy
| | - Imerio Angriman
- General Surgery Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, School of Medicine, Padova, Italy
| | - Silvia Degasperi
- General Surgery Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, School of Medicine, Padova, Italy
| | - Angelica Ganss
- General Surgery Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, School of Medicine, Padova, Italy
| | - Edoardo Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, School of Medicine, Padova, Italy
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de Bortoli N, Frazzoni L, Savarino EV, Frazzoni M, Martinucci I, Jania A, Tolone S, Scagliarini M, Bellini M, Marabotto E, Furnari M, Bodini G, Russo S, Bertani L, Natali V, Fuccio L, Savarino V, Blandizzi C, Marchi S. Functional Heartburn Overlaps With Irritable Bowel Syndrome More Often than GERD. Am J Gastroenterol 2016; 111:1711-1717. [PMID: 27644732 DOI: 10.1038/ajg.2016.432] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2015] [Accepted: 08/05/2016] [Indexed: 12/11/2022]
Abstract
OBJECTIVES We aimed to evaluate the prevalence of irritable bowel syndrome (IBS) in patients with typical reflux symptoms as distinguished into gastroesophageal reflux disease (GERD), hypersensitive esophagus (HE), and functional heartburn (FH) by means of endoscopy and multichannel intraluminal impedance (MII)-pH monitoring. The secondary aim was to detect pathophysiological and clinical differences between different sub-groups of patients with heartburn. METHODS Patients underwent a structured interview based on questionnaires for GERD, IBS, anxiety, and depression. Off-therapy upper-gastrointestinal (GI) endoscopy and 24 h MII-pH monitoring were performed in all cases. In patients with IBS, fecal calprotectin was measured and colonoscopy was scheduled for values >100 mg/kg to exclude organic disease. Multivariate logistic regression analysis was performed to identify independent risk factors for FH. RESULTS Of the 697 consecutive heartburn patients who entered the study, 454 (65%) had reflux-related heartburn (GERD+HE), whereas 243 (35%) had FH. IBS was found in 147/454 (33%) GERD/HE but in 187/243 (77%) FH patients (P<0.001). At multivariate analysis, IBS and anxiety were independent risk factors for FH in comparison with reflux-related heartburn (GERD+HE). CONCLUSIONS IBS overlaps more frequently with FH than with GERD and HE, suggesting common pathways and treatment. HE showed intermediate characteristic between GERD and FH.
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Affiliation(s)
- Nicola de Bortoli
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
| | - Leonardo Frazzoni
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Edoardo V Savarino
- Department of Surgery, Oncology and Gastroenterology, Division of Gastroenterology, University of Padua, Padua, Italy
| | - Marzio Frazzoni
- Digestive Pathophysiology Unit, Baggiovara Hospital, Modena, Italy
| | - Irene Martinucci
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
| | | | - Salvatore Tolone
- Department of Surgery, Division of Surgery, Second University of Naples, Naples, Italy
| | | | - Massimo Bellini
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
| | - Elisa Marabotto
- Department of Internal Medicine (DIMI), Division of Gastroenterology, University of Genoa, Genoa, Italy
| | - Manuele Furnari
- Department of Internal Medicine (DIMI), Division of Gastroenterology, University of Genoa, Genoa, Italy
| | - Giorgia Bodini
- Department of Internal Medicine (DIMI), Division of Gastroenterology, University of Genoa, Genoa, Italy
| | - Salvatore Russo
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
| | - Lorenzo Bertani
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
| | - Veronica Natali
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
| | - Lorenzo Fuccio
- Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Vincenzo Savarino
- Department of Internal Medicine (DIMI), Division of Gastroenterology, University of Genoa, Genoa, Italy
| | - Corrado Blandizzi
- Department of Internal Medicine, Division of Pharmacology and Chemotherapy, University of Pisa, Pisa, Italy
| | - Santino Marchi
- Department of Translational Research and New Technology in Medicine and Surgery, Division of Gastroenterology, University of Pisa, Cisanello Hospital, Pisa, Italy
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Weijenborg PW, Smout AJPM, Bredenoord AJ. Esophageal acid sensitivity and mucosal integrity in patients with functional heartburn. Neurogastroenterol Motil 2016; 28:1649-1654. [PMID: 27194216 DOI: 10.1111/nmo.12864] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/30/2015] [Accepted: 04/25/2016] [Indexed: 12/20/2022]
Abstract
BACKGROUND Patients with functional heartburn (FH) experience troublesome heartburn that is not related to gastroesophageal reflux. The etiology of the heartburn sensation in FH patients is unknown. In patients with reflux disease, esophageal hypersensitivity seems associated with impaired mucosal integrity. We aimed to determine esophageal sensitivity and mucosal integrity in FH and non-erosive reflux disease (NERD) patients. METHODS In this prospective experimental study, we performed an acid perfusion test and upper endoscopy with biopsies in 12 patients with NERD and nine patients with FH. Mucosal integrity was measured during endoscopy using electrical tissue impedance spectroscopy and biopsy specimens were analyzed in Ussing chambers for transepithelial electrical resistance and transepithelial permeability. KEY RESULTS Lag time to heartburn perception was significantly longer in FH patients (median 12 min) than in NERD patients (median 3 min). Once perceived, intensity of heartburn was scored equal with median visual analog scale 6.5 and 7.1 respectively. Esophageal mucosal integrity was also comparable between FH and NERD patients, both in vivo extracellular impedance and ex vivo transepithelial resistance and permeability were similar. CONCLUSIONS & INFERENCES Patients with FH did not show acid hypersensitivity as seen in patients with NERD. However, once perceived, intensity of heartburn is similar. Esophageal mucosal integrity is similar between NERD and FH patients, and is therefore unlikely to be the underlying cause of the observed difference in esophageal acid perception.
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Affiliation(s)
- P W Weijenborg
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - A J P M Smout
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - A J Bredenoord
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands.
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81
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Garros A, Mion F, Marjoux S, Damon H, Roman S. Factors associated with nonresponse to proton pump inhibitors therapy in patients referred for esophageal pH-impedance monitoring. Dis Esophagus 2016; 29:787-793. [PMID: 25951923 DOI: 10.1111/dote.12374] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Nonresponse to proton pump inhibitors (PPI) concerns up to 40% of patients treated for gastroesophageal reflux disease (GERD). Identifying predictive factors of nonresponse might help to optimize patients' treatment. The aim of this study was to determine clinical factors associated with nonresponse to PPI therapy in patients referred for pH-impedance monitoring. One hundred and sixty-eight consecutive patients (105 females, mean age 52 years, range 17-83) were included between October 2011 and May 2013. Before the realization of high-resolution manometry and 24-hour pH-impedance monitoring they completed a questionnaire including Rome III criteria for functional dyspepsia and irritable bowel syndrome (IBS). Comparisons between patients with and without PPI response were performed using chi-square or analysis of variance tests. One hundred and twenty-six patients (83%) were considered as PPI nonresponders and 26 (17%) as responders. No significant difference was observed for age and body mass index. No manometric and pH-impedance profiles were identified as associated with PPI response. The percentage of patients with functional dyspepsia and IBS was higher in PPI nonresponders patients than in responders (65.6% and 27.2%, respectively, vs. 38.5% and 7.7%, P = 0.01 and P = 0.03). This study confirms that functional digestive disorders are more frequent in patients with persistent GERD symptoms on PPI and they might be indicative of nonresponse to PPI therapy.
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Affiliation(s)
- A Garros
- Hospices Civils de Lyon, Digestive Physiology, Edouard Herriot Hospital, Lyon, France
| | - F Mion
- Hospices Civils de Lyon, Digestive Physiology, Edouard Herriot Hospital, Lyon, France.,Lyon I University, Lyon, France.,LabTAU, Lyon, France
| | - S Marjoux
- Hospices Civils de Lyon, Digestive Physiology, Edouard Herriot Hospital, Lyon, France
| | - H Damon
- Hospices Civils de Lyon, Digestive Physiology, Edouard Herriot Hospital, Lyon, France
| | - S Roman
- Hospices Civils de Lyon, Digestive Physiology, Edouard Herriot Hospital, Lyon, France. .,Lyon I University, Lyon, France. .,LabTAU, Lyon, France.
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82
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Ang D, How CH, Ang TL. Persistent gastro-oesophageal reflux symptoms despite proton pump inhibitor therapy. Singapore Med J 2016; 57:546-551. [PMID: 27779277 PMCID: PMC5075954 DOI: 10.11622/smedj.2016167] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
About one-third of patients with suspected gastro-oesophageal reflux disease (GERD) do not respond symptomatically to proton pump inhibitors (PPIs). Many of these patients do not suffer from GERD, but may have underlying functional heartburn or atypical chest pain. Other causes of failure to respond to PPIs include inadequate acid suppression, non-acid reflux, oesophageal hypersensitivity, oesophageal dysmotility and psychological comorbidities. Functional oesophageal tests can exclude cardiac and structural causes, as well as help to confi rm or exclude GERD. The use of PPIs should only be continued in the presence of acid reflux or oesophageal hypersensitivity for acid reflux-related events that is proven on functional oesophageal tests.
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Affiliation(s)
- Daphne Ang
- Department of Gastroenterology and Hepatology, Changi General Hospital, Singapore
| | - Choon How How
- Care and Health Integration, Changi General Hospital, Singapore
| | - Tiing Leong Ang
- Department of Gastroenterology and Hepatology, Changi General Hospital, Singapore
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83
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Practice guidelines on the use of esophageal manometry - A GISMAD-SIGE-AIGO medical position statement. Dig Liver Dis 2016; 48:1124-35. [PMID: 27443492 DOI: 10.1016/j.dld.2016.06.021] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 06/21/2016] [Indexed: 12/11/2022]
Abstract
Patients with esophageal symptoms potentially associated to esophageal motor disorders such as dysphagia, chest pain, heartburn and regurgitation, represent one of the most frequent reasons for referral to gastroenterological evaluation. The utility of esophageal manometry in clinical practice is: (1) to accurately define esophageal motor function, (2) to identify abnormal motor function, and (3) to establish a treatment plan based on motor abnormalities. With this in mind, in the last decade, investigations and technical advances, with the introduction of high-resolution esophageal manometry, have enhanced our understanding and management of esophageal motility disorders. The following recommendations were developed to assist physicians in the appropriate use of esophageal manometry in modern patient care. They were discussed and approved after a comprehensive review of the medical literature pertaining to manometric techniques and their recent application. This position statement created under the auspices of the Gruppo Italiano di Studio per la Motilità dell'Apparato Digerente (GISMAD), Società Italiana di Gastroenterologia ed Endoscopia Digestiva (SIGE) and Associazione Italiana Gastroenterologi ed Endoscopisti Digestivi Ospedalieri (AIGO) is intended to help clinicians in applying manometric studies in the most fruitful manner within the context of their patients with esophageal symptoms.
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Savarino E, Ottonello A, Tolone S, Bartolo O, Baeg MK, Farjah F, Kuribayashi S, Shetler KP, Lottrup C, Stein E. Novel insights into esophageal diagnostic procedures. Ann N Y Acad Sci 2016; 1380:162-177. [PMID: 27681220 DOI: 10.1111/nyas.13255] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Revised: 08/12/2016] [Accepted: 08/22/2016] [Indexed: 12/14/2022]
Abstract
The 21st century offers new advances in diagnostic procedures and protocols in the management of esophageal diseases. This review highlights the most recent advances in esophageal diagnostic technologies, including clinical applications of novel endoscopic devices, such as ultrathin endoscopy and confocal laser endomicroscopy for diagnosis and management of Barrett's esophagus; novel parameters and protocols in high-resolution esophageal manometry for the identification and better classification of motility abnormalities; innovative connections between esophageal motility disorder diagnosis and detection of gastroesophageal reflux disease (GERD); impedance-pH testing for detecting the various GERD phenotypes; performance of distensibility testing for better pathophysiological knowledge of the esophagus and other gastrointestinal abnormalities; and a modern view of positron emission tomography scanning in metastatic disease detection in the era of accountability as a model for examining other new technologies. We now have better tools than ever for the detection of esophageal diseases and disorders, and emerging data are helping to define how well these tools change management and provide value to clinicians. This review features novel insights from multidisciplinary perspectives, including both surgical and medical perspectives, into these new tools, and it offers guidance on the use of novel technologies in clinical practice and future directions for research.
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Affiliation(s)
- Edoardo Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy.
| | - Andrea Ottonello
- Department of Surgical and Diagnostic Integrated Sciences, University of Genoa, Genoa, Italy
| | - Salvatore Tolone
- Division of General and Bariatric Surgery, Department of Surgery, Second University of Naples, Naples, Italy
| | - Ottavia Bartolo
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Myong Ki Baeg
- Division of Gastroenterology, Department of Internal Medicine, Catholic Kwandong University College of Medicine, International St. Mary's Hospital, Incheon, South Korea
| | - Farhood Farjah
- Division of Cardiothoracic Surgery, Surgical Outcomes Research Center, University of Washington, Seattle, Washington
| | - Shiko Kuribayashi
- Department of Gastroenterology and Hepatology, Gunma University Hospital, Maebashi, Japan
| | - Katerina P Shetler
- Division of Gastroenterology, Palo Alto Medical Foundation, Mountain View, California
| | - Christian Lottrup
- Department of Gastroenterology and Hepatology, Mech-Sense, Aalborg University Hospital, Aalborg, Denmark.,Department of Medicine, North Jutland Regional Hospital, Hjørring, Denmark
| | - Ellen Stein
- Division of Gastroenterology and Hepatology, Department of Medicine, Johns Hopkins University, Baltimore, Maryland
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Savarino E, Ottonello A, Martinucci I, Dulbecco P, Savarino V. Ilaprazole for the treatment of gastro-esophageal reflux. Expert Opin Pharmacother 2016; 17:2107-13. [DOI: 10.1080/14656566.2016.1232389] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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Nikaki K, Woodland P, Sifrim D. Adult and paediatric GERD: diagnosis, phenotypes and avoidance of excess treatments. Nat Rev Gastroenterol Hepatol 2016; 13:529-42. [PMID: 27485786 DOI: 10.1038/nrgastro.2016.109] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Detailed investigations and objective measurements in patients with symptoms of gastro-oesophageal reflux should be performed with the intent of making the correct diagnosis, thus enabling choice of appropriate therapy. Establishing the most effective therapy is particularly important in adults who do not respond to standard treatment and in children. The use of PPIs for suspected GERD has increased substantially over the past decade, providing great relief in patients with acid-related symptoms, but also leading to adverse effects and a considerable economic burden. Adults with functional heartburn do not benefit from PPIs, while prolonged PPI use in patients with extraoesophageal symptoms remains a controversial area. Moreover, PPIs are not indicated in infants with GERD unless symptoms are proven to be acid-related. With regard to antireflux surgery, patients must be carefully selected to avoid the need for ongoing PPI treatment postoperatively. Correct diagnosis and phenotyping of patients with symptoms attributed to gastro-oesophageal reflux through detailed investigations is therefore imperative, leading to improved patient outcomes and rationalized use of available treatment options. In this Review, we outline currently available diagnostic tests and discuss approaches to limit any unnecessary medical or surgical interventions.
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Affiliation(s)
- Kornilia Nikaki
- Wingate Institute of Neurogastroenterology, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, 26 Ashfield Street, London E1 2AJ, UK
| | - Philip Woodland
- Wingate Institute of Neurogastroenterology, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, 26 Ashfield Street, London E1 2AJ, UK
| | - Daniel Sifrim
- Wingate Institute of Neurogastroenterology, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, 26 Ashfield Street, London E1 2AJ, UK
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Savarino EV, Tolone S, Bartolo O, de Cassan C, Caccaro R, Galeazzi F, Nicoletti L, Salvador R, Martinato M, Costantini M, Savarino V. The GerdQ questionnaire and high resolution manometry support the hypothesis that proton pump inhibitor-responsive oesophageal eosinophilia is a GERD-related phenomenon. Aliment Pharmacol Ther 2016; 44:522-30. [PMID: 27373195 DOI: 10.1111/apt.13718] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Revised: 01/22/2016] [Accepted: 06/15/2016] [Indexed: 12/15/2022]
Abstract
BACKGROUND Little is known about the relationship between proton pump inhibitor-responsive oesophageal eosinophilia (PPI-REE), eosinophilic esophagitis (EoE) and gastro-oesophageal reflux disease (GERD). AIM To compare high resolution manometry features and symptom profiles of patients with EoE, PPI-REE and GERD. METHODS Consecutive patients diagnosed with EoE or PPI-REE according to international criteria (presence of at least one typical symptom of oesophageal dysfunction; at least 15 eosinophils per high-power field at mid/proximal oesophagus, persistence or resolution of eosinophils after an 8-week PPI trial), and a group of patients with proven GERD and oesophageal eosinophilia, prospectively completed the GerdQ questionnaire and underwent high resolution manometry. RESULTS Thirty-five patients with EoE, 17 with PPI-REE and 27 with GERD were enrolled. When compared to GERD, both EoE and PPI-REE had higher rates of dysphagia (15% vs. 94% vs. 88%, P < 0.0001), patients with EoE reported heartburn and regurgitation less frequently (26% vs. 85%, and 17% vs. 74%, respectively; P < 0.001 for each and had lower GerdQ score [1 (0-6) vs. 8 (6-12), P < 0.001] than GERD patients. There was no significant difference comparing PPI-REE and GERD patients. Patients with PPI-REE had a higher prevalence of erosive oesophagitis than patients with EoE (35% vs. 9%, P = 0.04), which was similar to that of GERD (48%, P = 0.54). Patients with EoE had a lower frequency of high resolution manometry features associated with GERD than patients with PPI-REE. There was no significant difference between PPI-REE and GERD patients. CONCLUSION GERD, as assessed by GerdQ and high resolution manometry is common in patients with PPI-REE, which may share similar pathogenic mechanisms.
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Affiliation(s)
- E V Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - S Tolone
- Division of General and Bariatric Surgery, Department of Surgery, Second University of Naples, Naples, Italy
| | - O Bartolo
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - C de Cassan
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - R Caccaro
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - F Galeazzi
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - L Nicoletti
- U.O. Clinica Chirurgica 3, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - R Salvador
- U.O. Clinica Chirurgica 3, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - M Martinato
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - M Costantini
- U.O. Clinica Chirurgica 3, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - V Savarino
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
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de Bortoli N, Ottonello A, Zerbib F, Sifrim D, Gyawali CP, Savarino E. Between GERD and NERD: the relevance of weakly acidic reflux. Ann N Y Acad Sci 2016; 1380:218-229. [DOI: 10.1111/nyas.13169] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Revised: 06/04/2016] [Accepted: 06/13/2016] [Indexed: 12/14/2022]
Affiliation(s)
- Nicola de Bortoli
- Division of Gastroenterology, Department of Translational Research and New Technology in Medicine and Surgery; University of Pisa; Pisa Italy
| | - Andrea Ottonello
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology; University of Padua; Padua Italy
| | - Frank Zerbib
- Department of Gastroenterology; CHU Bordeaux and Bordeaux University; Bordeaux France
| | - Daniel Sifrim
- Barts and the London School of Medicine and Dentistry; Queen Mary University of London; United Kingdom
| | - C. Prakash Gyawali
- Division of Gastroenterology; Washington University School of Medicine; St. Louis Missouri
| | - Edoardo Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology; University of Padua; Padua Italy
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Martínek J, Akiyama JI, Vacková Z, Furnari M, Savarino E, Weijs TJ, Valitova E, van der Horst S, Ruurda JP, Goense L, Triadafilopoulos G. Current treatment options for esophageal diseases. Ann N Y Acad Sci 2016; 1381:139-151. [PMID: 27391867 DOI: 10.1111/nyas.13146] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 05/15/2016] [Accepted: 05/24/2016] [Indexed: 02/06/2023]
Abstract
Exciting new developments-pharmacologic, endoscopic, and surgical-have arisen for the treatment of many esophageal diseases. Refractory gastroesophageal reflux disease presents a therapeutic challenge, and several new options have been proposed to overcome an insufficient effectiveness of proton pump inhibitors. In patients with distal esophageal spasm, drugs and endoscopic treatments are the current mainstays of the therapeutic approach. Treatment with proton pump inhibitors (or antireflux surgery) should be considered in patients with Barrett's esophagus, since a recent meta-analysis demonstrated a 71% reduction in risk of neoplastic progression. Endoscopic resection combined with radiofrequency ablation is the standard of care in patients with early esophageal adenocarcinoma. Mucosal squamous cancer may also be treated endoscopically, preferably with endoscopic submucosal dissection. Patients with upper esophageal cancer often refrain from surgery. Robot-assisted, thoracolaparoscopic, minimally invasive esophagectomy may be an appropriate option for these patients, as the robot facilitates a good overview of the upper mediastinum. Induction chemoradiotherapy is currently considered as standard treatment for patients with advanced squamous cell carcinoma, while the role of neoadjuvant therapy for adenocarcinoma remains controversial. A system for defining and recording perioperative complications associated with esophagectomy has been recently developed and may help to find predictors of mortality and morbidity.
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Affiliation(s)
- Jan Martínek
- Department of Hepatogastroenterology, IKEM, Prague, Czech Republic.
| | - Jun-Ichi Akiyama
- Division of Gastroenterology and Hepatology, National Center for Global Health and Medicine, Tokyo, Japan
| | - Zuzana Vacková
- Department of Hepatogastroenterology, IKEM, Prague, Czech Republic
| | - Manuele Furnari
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - Edoardo Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - Teus J Weijs
- Department of Surgery, Diakonessenhuis Utrecht, Utrecht, the Netherlands
| | - Elen Valitova
- Department of Upper Gastrointestinal Tract Disorders, Clinical Scientific Centre, Moscow, Russia
| | - Sylvia van der Horst
- Department of Surgery, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Jelle P Ruurda
- Department of Surgery, University Medical Center Utrecht, Utrecht, the Netherlands
| | - Lucas Goense
- Department of Surgery, University Medical Center Utrecht, Utrecht, the Netherlands
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90
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Prävalenz und natürlicher Verlauf der gastroösophagealen Refluxkrankheit. GASTROENTEROLOGE 2016. [DOI: 10.1007/s11377-016-0045-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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91
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Tenca A, Massironi S, Pugliese D, Consonni D, Mauro A, Cavalcoli F, Franchina M, Spampatti M, Conte D, Penagini R. Gastro-esophageal reflux and antisecretory drugs use among patients with chronic autoimmune atrophic gastritis: a study with pH-impedance monitoring. Neurogastroenterol Motil 2016; 28:274-80. [PMID: 26568317 DOI: 10.1111/nmo.12723] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/07/2015] [Accepted: 10/07/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND Patients with chronic autoimmune atrophic gastritis (CAAG) often refer digestive symptoms and are prescribed antisecretory medications. Aims were to investigate: (i) gastro-esophageal reflux (GER), (ii) psychopathological profile, (iii) frequency of use and clinical benefit of antisecretory drugs. METHODS Prospective observational study on 41 CAAG patients who underwent: 24 h multichannel intra-luminal impedance-pH (MII-pH) monitoring off-therapy, standardized medical interview and psychological questionnaire (i.e., SCL-90R). The medical interview was repeated at least 1 month after MII-pH in patients who were using antisecretory drugs. Statistical analysis was performed calculating median (10th-90th percentiles) and risk ratios (RR) with 95% confidence interval. KEY RESULTS Median intra-gastric pH was 6.2 (4.6-7.0). One patient had acid reflux (AC) associated with symptoms, five had increased total reflux number and four had symptoms associated to non-acid reflux (NA) (patients referred as 'GER positive'). Using patients 'GER negative' with normal SCL-90R as reference, the RR of being symptomatic in patients GER positive was 2.1 (1.1-4.1) if SCL-90R was normal and 0.9 (0.5-1.7) if it was altered (difference in RR significant being p = 0.04). Seventeen/28 (61%) symptomatic patients were on antisecretory drugs, which were stopped in 16 of them according to results of MII-pH and clinical evaluation after 574 days (48-796) showed that symptoms were unchanged. CONCLUSIONS & INFERENCES In patients with CAAG (i) AC reflux rarely occurred whereas increased NA reflux was not infrequent both being related to symptoms in some patients, (ii) psychopathological profile has a role in symptoms' occurrence, (iii) antisecretory drugs were generally inappropriately used and clinically ineffective.
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Affiliation(s)
- A Tenca
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - S Massironi
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - D Pugliese
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - D Consonni
- Epidemiology Unit, Department of Preventive Medicine, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - A Mauro
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - F Cavalcoli
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - M Franchina
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - M Spampatti
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - D Conte
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
| | - R Penagini
- Gastroenterology and Endoscopy Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico and Department of Pathophysiology and Transplantation, Università degli Studi di Milano, Milan, Italy
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92
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de Bortoli N, Martinucci I, Savarino E, Franchi R, Bertani L, Russo S, Ceccarelli L, Costa F, Bellini M, Blandizzi C, Savarino V, Marchi S. Lower pH values of weakly acidic refluxes as determinants of heartburn perception in gastroesophageal reflux disease patients with normal esophageal acid exposure. Dis Esophagus 2016; 29:3-9. [PMID: 25212408 DOI: 10.1111/dote.12284] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Multichannel impedance pH monitoring has shown that weakly acidic refluxes are able to generate heartburn. However, data on the role of different pH values, ranging between 4 and 7, in the generation of them are lacking. The aim of this study was to evaluate whether different pH values of weakly acidic refluxes play a differential role in provoking reflux symptoms in endoscopy-negative patients with physiological esophageal acid exposure time and positive symptom index and symptom association probability for weakly acidic refluxes. One hundred and forty-three consecutive patients with gastroesophageal reflux disease, nonresponders to proton pump inhibitors (PPIs), were allowed a washout from PPIs before undergoing: upper endoscopy, esophageal manometry, and multichannel impedance pH monitoring. In patients with both symptom index and symptom association probability positive for weakly acidic reflux, each weakly acidic reflux was evaluated considering exact pH value, extension, physical characteristics, and correlation with heartburn. Forty-five patients with normal acid exposure time and positive symptom association probability for weakly acidic reflux were identified. The number of refluxes not heartburn related was higher than those heartburn related. In all distal and proximal liquid refluxes, as well as in distal mixed refluxes, the mean pH value of reflux events associated with heartburn was significantly lower than that not associated. This condition was not confirmed for proximal mixed refluxes. Overall, a low pH of weakly acidic reflux represents a determinant factor in provoking heartburn. This observation contributes to better understand the pathophysiology of symptoms generated by weakly acidic refluxes, paving the way toward the search for different therapeutic approaches to this peculiar condition of esophageal hypersensitivity.
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Affiliation(s)
- N de Bortoli
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine, University of Pisa, Pisa, Italy
| | - I Martinucci
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine, University of Pisa, Pisa, Italy
| | - E Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - R Franchi
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine, University of Pisa, Pisa, Italy
| | - L Bertani
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine, University of Pisa, Pisa, Italy
| | - S Russo
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine, University of Pisa, Pisa, Italy
| | - L Ceccarelli
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine, University of Pisa, Pisa, Italy
| | - F Costa
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine, University of Pisa, Pisa, Italy
| | - M Bellini
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine, University of Pisa, Pisa, Italy
| | - C Blandizzi
- Division of Pharmacology and Chemotherapy, Department of Internal Medicine, University of Pisa, Pisa, Italy
| | - V Savarino
- Division of Gastroenterology, Department of Internal Medicine DIMI, University of Genova, Genoa, Italy
| | - S Marchi
- Gastroenterology Unit, Department of Translational Research and New Technologies in Medicine, University of Pisa, Pisa, Italy
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93
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Frazzoni M, Savarino E, de Bortoli N, Martinucci I, Furnari M, Frazzoni L, Mirante VG, Bertani H, Marchi S, Conigliaro R, Savarino V. Analyses of the Post-reflux Swallow-induced Peristaltic Wave Index and Nocturnal Baseline Impedance Parameters Increase the Diagnostic Yield of Impedance-pH Monitoring of Patients With Reflux Disease. Clin Gastroenterol Hepatol 2016; 14:40-6. [PMID: 26122764 DOI: 10.1016/j.cgh.2015.06.026] [Citation(s) in RCA: 181] [Impact Index Per Article: 22.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Revised: 05/12/2015] [Accepted: 06/04/2015] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Analyses of impedance parameters such as the post-reflux swallow-induced peristaltic wave (PSPW) index and the mean nocturnal baseline impedance (MNBI) have been proposed to increase the accuracy of diagnosis of reflux disease. We assessed whether these improve the diagnostic yield of impedance pH monitoring of reflux disease. METHODS We performed a prospective study of consecutive patients with proton pump inhibitor-responsive heartburn who underwent 24-hour impedance pH monitoring at hospitals in Italy from January 2011 through December 2013. Reviewers blindly analyzed off-therapy impedance pH tracings from 289 patients with proton pump inhibitor-responsive heartburn, 68 with erosive reflux disease and 221 with non-erosive reflux disease (NERD), along with 50 healthy individuals (controls). The PSPW index, the MNBI, the esophageal acid exposure time, the number of total refluxes, and the bolus exposure were calculated, as well as the symptom association probability (SAP) and the symptom index (SI). RESULTS In receiver operating characteristic analysis, the area under curve of the PSPW index (0.977; 95% confidence interval, 0.961-0.993) was significantly greater than that of the other impedance pH parameters in identifying patients with reflux disease (P < .001). The PSPW index and the MNBI identified patients with erosive reflux disease with the highest level of sensitivity (100% and 91%, respectively), as well as the 118 pH-positive (99% and 86%) and 103 pH-negative (77% and 56%) cases of NERD. The PSPW index and the MNBI identified pH-negative NERD with the highest level of sensitivity; values were 82% and 52% for the 65 SAP-positive and/or SI-positive cases and 68% and 63% for the 38 SAP-negative and SI-negative cases. Diagnoses of NERD were confirmed by pH-only criteria, including those that were positive on the basis of the SAP or SI, for 165 of 221 cases (75%) and by impedance pH criteria for 216 of 221 cases (98%) (P = .001). CONCLUSIONS The PSPW index and the MNBI increase the diagnostic yield of impedance pH monitoring of patients with reflux disease. Analysis of impedance pH data by calculating the PSPW index and the MNBI can increase the accuracy of diagnosis of patients with reflux disease, compared with pH-only data.
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Affiliation(s)
- Marzio Frazzoni
- Digestive Pathophysiology Unit and Digestive Endoscopy Unit, Baggiovara Hospital, Modena, Italy.
| | - Edoardo Savarino
- Gastroenterology Unit, Department of Surgery, Oncology and Gastroenterology, University of Padova, Padova, Italy
| | - Nicola de Bortoli
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Irene Martinucci
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Manuele Furnari
- Gastroenterology Unit, Department of Internal Medicine, University of Genova, Genova, Italy
| | - Leonardo Frazzoni
- Digestive Pathophysiology Unit and Digestive Endoscopy Unit, Baggiovara Hospital, Modena, Italy
| | | | - Helga Bertani
- Digestive Pathophysiology Unit and Digestive Endoscopy Unit, Baggiovara Hospital, Modena, Italy
| | - Santino Marchi
- Department of Translational Research and New Technology in Medicine and Surgery, University of Pisa, Pisa, Italy
| | - Rita Conigliaro
- Digestive Pathophysiology Unit and Digestive Endoscopy Unit, Baggiovara Hospital, Modena, Italy
| | - Vincenzo Savarino
- Gastroenterology Unit, Department of Internal Medicine, University of Genova, Genova, Italy
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94
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Diagnosis and Management of Functional Heartburn. Am J Gastroenterol 2016; 111:53-61; quiz 62. [PMID: 26729546 DOI: 10.1038/ajg.2015.376] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Accepted: 10/14/2015] [Indexed: 02/06/2023]
Abstract
Heartburn is among the most common gastrointestinal symptoms presenting to both generalist physicians and gastroenterologists. Heartburn that does not respond to traditional acid suppression is a diagnostic and therapeutic dilemma. In the era of high utilization of proton pump inhibitors, a substantial proportion of patients presenting to the gastroenterologist with chronic symptoms of heartburn do not have a reflux-mediated disease. Subjects without objective evidence of reflux as a cause of their symptoms have "functional heartburn". The diagnostic role of endoscopy, reflux and motility testing in functional heartburn (FH) patients is discussed. Lifestyle modifications, pharmacological interventions, and alternative therapies for FH are also presented. Recognition of patients with FH allows earlier assignment of these patients to different treatment algorithms, which may allow greater likelihood of success of treatment, diminished resource utilization and improved quality of life. Further data on this large and understudied group of patients is necessary to allow improvement in treatment algorithms and a more evidence-based approach to care of these patients.
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95
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Tolone S, Savarino E, de Bortoli N, Frazzoni M, Furnari M, d'Alessandro A, Ruggiero R, Docimo G, Brusciano L, Gili S, Pirozzi R, Parisi S, Colella C, Bondanese M, Pascotto B, Buonomo N, Savarino V, Docimo L. Esophagogastric junction morphology assessment by high resolution manometry in obese patients candidate to bariatric surgery. Int J Surg 2015; 28 Suppl 1:S109-13. [PMID: 26718611 DOI: 10.1016/j.ijsu.2015.12.047] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Revised: 05/07/2015] [Accepted: 05/22/2015] [Indexed: 12/19/2022]
Abstract
INTRODUCTION Obesity is a strong independent risk factor of gastroesophageal reflux disease (GERD) symptoms and hiatal hernia development. Pure restrictive bariatric surgery should not be indicated in case of hiatal hernia and GERD. However it is unclear what is the real incidence of disruption of esophagogastric junction (EGJ) in patients candidate to bariatric surgery. Actually, high resolution manometry (HRM) can provide accurate information about EGJ morphology. Aim of this study was to describe the EGJ morphology determined by HRM in obese patients candidate to bariatric surgery and to verify if different EGJ morphologies are associated to GERD-related symptoms presence. METHODS All patients underwent a standardized questionnaire for symptom presence and severity, upper endoscopy, high resolution manometry (HRM). EGJ was classified as: Type I, no separation between the lower esophageal sphincter (LES) and crural diaphragm (CD); Type II, minimal separation (>1 and < 2 cm); Type III, >2 cm separation. RESULTS One hundred thirty-eight obese (BMI>35) subjects were studied. Ninety-eight obese patients referred at least one GERD-related symptom, whereas 40 subjects were symptom-free. According to HRM features, EGJ Type I morphology was documented in 51 (36.9%) patients, Type II in 48 (34.8%) and Type III in 39 (28.3%). EGJ Type III subjects were more frequently associated to Symptoms than EGJ Type I (38/39, 97.4%, vs. 21/59, 41.1% p < 0.001). CONCLUSIONS Obese subjects candidate to bariatric surgery have a high risk of disruption of EGJ morphology. In particular, obese patients with hiatal hernia often refer pre-operative presence of GERD symptoms. Testing obese patients with HRM before undergoing bariatric surgery, especially for restrictive procedures, can be useful for assessing presence of hiatal hernia.
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Affiliation(s)
- Salvatore Tolone
- Division of Surgery, Department of Surgery, Second University of Naples, Naples, Italy; GISE, Gruppo Italiano per lo Studio dell'Esofago, Italy.
| | - Edoardo Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy; GISE, Gruppo Italiano per lo Studio dell'Esofago, Italy.
| | - Nicola de Bortoli
- Division of Gastroenterology, Department of Internal Medicine, University of Pisa, Pisa, Italy; GISE, Gruppo Italiano per lo Studio dell'Esofago, Italy.
| | - Marzio Frazzoni
- Division of Gastroenterology, Baggiovara Hospital, Modena, Italy; GISE, Gruppo Italiano per lo Studio dell'Esofago, Italy.
| | - Manuele Furnari
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy; GISE, Gruppo Italiano per lo Studio dell'Esofago, Italy.
| | - Antonio d'Alessandro
- Division of Surgery, Department of Surgery, Second University of Naples, Naples, Italy.
| | - Roberto Ruggiero
- Division of Surgery, Department of Surgery, Second University of Naples, Naples, Italy.
| | - Giovanni Docimo
- Division of Surgery, Department of Surgery, Second University of Naples, Naples, Italy.
| | - Luigi Brusciano
- Division of Surgery, Department of Surgery, Second University of Naples, Naples, Italy.
| | - Simona Gili
- Division of Surgery, Department of Surgery, Second University of Naples, Naples, Italy.
| | - Raffaele Pirozzi
- Division of Surgery, Department of Surgery, Second University of Naples, Naples, Italy.
| | - Simona Parisi
- Division of Surgery, Department of Surgery, Second University of Naples, Naples, Italy.
| | - Carmine Colella
- Division of Surgery, Department of Surgery, Second University of Naples, Naples, Italy.
| | - Mariachiara Bondanese
- Division of Surgical Pathophysiology, Department of Surgery, Second University of Naples, Naples, Italy.
| | - Beniamino Pascotto
- Division of Surgical Pathophysiology, Department of Surgery, Second University of Naples, Naples, Italy.
| | - NunzioMattia Buonomo
- Division of Surgical Pathophysiology, Department of Surgery, Second University of Naples, Naples, Italy.
| | - Vincenzo Savarino
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy; GISE, Gruppo Italiano per lo Studio dell'Esofago, Italy.
| | - Ludovico Docimo
- Division of Surgery, Department of Surgery, Second University of Naples, Naples, Italy.
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96
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Clinical, endoscopic, histological and radiological characteristics of Italian patients with eosinophilic oesophagitis. Dig Liver Dis 2015; 47:1033-8. [PMID: 26377770 DOI: 10.1016/j.dld.2015.08.013] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2015] [Revised: 08/20/2015] [Accepted: 08/23/2015] [Indexed: 12/11/2022]
Abstract
BACKGROUND Limited data are available on eosinophilic oesophagitis in Italy. AIM To evaluate typical features of eosinophilic oesophagitis patients in a tertiary centre. METHODS 973 consecutive patients with dysphagia and/or bolus impaction were prospectively enrolled and underwent upper endoscopy for eosinophilic oesophagitis (≥15 eosinophils in at least one high-power field [hpf] and no response to acid suppressants). Demographic and multiple clinical factors were collected. RESULTS 45 patients (80% males, mean age 35±16) with incident eosinophilic oesophagitis (mean eosinophil peak count 57.2±40.6/hpf) were enrolled. 32 patients complained of solids dysphagia (71%), and 29 of bolus impaction (64%). Endoscopy found rings in 20 (44%), furrows in 9 (20%), whitish exudates/plaques in 12 (27%), crêpe paper in 7 (13%) and normal findings in 14 patients (31%). Endoscopic and radiologic stenosis occurred in 20 (44%) and 23 (51%), respectively. Ten patients had proton pump inhibitor-oesophageal eosinophilia (22%). Topic fluticasone was effective in 28 of the remaining cases (62%), while 7 required additional treatments (16%). CONCLUSION Eosinophilic oesophagitis prevalence was 12% in patients with dysphagia and/or bolus impaction, emphasizing the importance of this disease in Italy. Despite different environmental factors and dietary habits, Italian patients with eosinophilic oesophagitis present similar characteristics to those of other Western counties.
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97
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Tolone S, De Bortoli N, Marabotto E, de Cassan C, Bodini G, Roman S, Furnari M, Savarino V, Docimo L, Savarino E. Esophagogastric junction contractility for clinical assessment in patients with GERD: a real added value? Neurogastroenterol Motil 2015; 27:1423-31. [PMID: 26227513 DOI: 10.1111/nmo.12638] [Citation(s) in RCA: 73] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/03/2015] [Accepted: 06/23/2015] [Indexed: 12/13/2022]
Abstract
BACKGROUND The role of esophagogastric junction contractile integral (EGJ-CI) as assessed by high-resolution manometry (HRM) is unclear. We aimed to correlate the EGJ-CI with impedance-pH findings in gastro-esophageal reflux disease (GERD) patients. METHODS Consecutive patients with GERD symptoms were enrolled. All patients underwent upper endoscopy, HRM, and impedance-pH testing. The EGJ-CI was calculated using the distal contractile integral tool box during three consecutive respiratory cycles. The value was then divided by the duration of these cycles. A value below 13 was considered as a defective EGJ-CI. We also assessed EGJ morphology, esophageal acid exposure time (AET), number of reflux episodes (NRE), and symptom association analysis (SAA). A positive impedance-pH monitoring was considered in case of abnormal AET and/or NRE and/or positive SAA. KEY RESULTS Among 130 patients we enrolled, 91 had GERD (abnormal AET and/or elevated NRE and/or positive SAA) and 39 had functional heartburn (FH) (negative endoscopy, normal AET, normal NRE, and negative SAA). The GERD patients had a lower median value of EGJ-CI (11 [3.1-20.7] vs 22 [9.9-41], p < 0.02) compared to FH patients. Patients with a defective EGJ-CI had, more frequently, a positive impedance-pH monitoring or esophageal mucosal lesions at endoscopy (p < 0.05 and p < 0.05, respectively) than patients with a normal EGJ-CI. An EGJ-CI cut-off value of 5 mmHg cm yielded the optimal performance in identifying GERD at impedance-pH (sensitivity 89%-specificity 63%). CONCLUSIONS & INFERENCES A defective EGJ-CI at HRM is clearly associated with evidence of GERD at impedance-pH monitoring. Evaluating EGJ-CI may be useful to predict an abnormal impedance-pH testing.
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Affiliation(s)
- S Tolone
- Division of Surgery, Department of Surgery, Second University of Naples, Naples, Italy
| | - N De Bortoli
- Division of Gastroenterology, Department of Internal Medicine, University of Pisa, Pisa, Italy
| | - E Marabotto
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - C de Cassan
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - G Bodini
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - S Roman
- Digestive Physiology, Hospices Civils de Lyon, Lyon I University and Labtau, INSERM 1032, Lyon, France
| | - M Furnari
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - V Savarino
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - L Docimo
- Division of Surgery, Department of Surgery, Second University of Naples, Naples, Italy
| | - E Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
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98
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Herregods TVK, Troelstra M, Weijenborg PW, Bredenoord AJ, Smout AJPM. Patients with refractory reflux symptoms often do not have GERD. Neurogastroenterol Motil 2015; 27:1267-73. [PMID: 26088946 DOI: 10.1111/nmo.12620] [Citation(s) in RCA: 57] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2015] [Accepted: 05/22/2015] [Indexed: 12/13/2022]
Abstract
BACKGROUND In patients with typical reflux symptoms that persist despite proton pump inhibitors (PPIs) it is sometimes overlooked that treatment fails due to the presence of other disorders than gastroesophageal reflux disease (GERD). The aim of this study was to determine the underlying cause of reflux symptoms not responding to PPI therapy in tertiary referral patients. METHODS Patients with reflux symptoms refractory to PPI therapy who underwent 24-h pH-impedance monitoring were analyzed. Patients in whom a diagnosis was already established before referral, who had previous esophageal or gastric surgery, or who had abnormalities on gastroscopy other than hiatus hernia, were excluded. KEY RESULTS In total, 106 patients were included. Esophageal manometry showed achalasia in two patients and distal esophageal spasm in another two. Twenty-four-hour pH-impedance monitoring revealed a total acid exposure time <6% in 60 patients (56.6%) of which 25 had a positive symptom association probability (SAP) while 35 showed a negative SAP. Sixty-nine patients ended up with a final diagnosis of GERD while 32 patients (30.2%) were diagnosed with functional heartburn (FH), two with functional chest pain, two with achalasia, and one with rumination. A trend toward an association with a final diagnosis of FH was found with the atypical symptom epigastric pain (p = 0.059) and with a secondary diagnosis of functional dyspepsia (p = 0.083). CONCLUSIONS & INFERENCES Approximately one-third of the patients referred with refractory reflux symptoms suffer from disorders other than GERD, predominantly FH. This explains, at least partly, why many patients will not benefit from acid inhibitory treatment.
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Affiliation(s)
- T V K Herregods
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - M Troelstra
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - P W Weijenborg
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - A J Bredenoord
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
| | - A J P M Smout
- Department of Gastroenterology and Hepatology, Academic Medical Center, Amsterdam, The Netherlands
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99
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Tolone S, de Cassan C, de Bortoli N, Roman S, Galeazzi F, Salvador R, Marabotto E, Furnari M, Zentilin P, Marchi S, Bardini R, Sturniolo GC, Savarino V, Savarino E. Esophagogastric junction morphology is associated with a positive impedance-pH monitoring in patients with GERD. Neurogastroenterol Motil 2015; 27:1175-82. [PMID: 26010058 DOI: 10.1111/nmo.12606] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2015] [Accepted: 04/29/2015] [Indexed: 12/13/2022]
Abstract
BACKGROUND High-resolution manometry (HRM) provides information on esophagogastric junction (EGJ) morphology, distinguishing three different subtypes. Data on the correlation between EGJ subtypes and impedance-pH detected reflux patterns are lacking. We aimed to correlate the EGJ subtypes with impedance-pH findings in patients with reflux symptoms. METHODS Consecutive patients with suspected gastroesophageal reflux disease (GERD) were enrolled. All patients underwent HRM and impedance-pH testing off-therapy. EGJ was classified as: Type I, no separation between the lower esophageal sphincter (LES) and crural diaphragm (CD); Type II, minimal separation (>1 and <2 cm); Type III, ≥ 2 cm separation. We measured esophageal acid exposure time (AET), number of total reflux episodes and symptom association analysis. KEY RESULTS We enrolled 130 consecutive patients and identified 46.2% Type I EGJ, 38.5% Type II, and 15.4% Type III patients. Type III subjects had a higher number of reflux episodes (61 vs 45, p < 0.03, vs 25, p < 0.001), a greater mean AET (12.4 vs 4.2, p < 0.02, vs 1.5, p < 0.001) and a greater positive symptom association (75% vs 72%, p = 0.732 vs 43.3%, p < 0.02) compared with Type II and I patients, respectively. Furthermore, Type II subjects showed statistically significant (overall p < 0.01) increased reflux when compared with Type I patients. Type III and II EGJ morphologies had a more frequent probability to show a positive multichannel intraluminal impedance pH monitoring than Type I (95% vs 84% vs 50%, p < 0.001). CONCLUSIONS & INFERENCES Increasing separation between LES and CD can cause a gradual and significant increase in reflux. EGJ morphology may be useful to estimate an abnormal impedance-pH testing in GERD patients.
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Affiliation(s)
- S Tolone
- Division of Surgery, Department of Surgery, Second University of Naples, Naples, Italy
| | - C de Cassan
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - N de Bortoli
- Division of Gastroenterology, Department of Internal Medicine, University of Pisa, Pisa, Italy
| | - S Roman
- Digestive Physiology, Hospices Civils de Lyon, Lyon I University and Labtau, INSERM 1032, Lyon, France
| | - F Galeazzi
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - R Salvador
- U.O. Chirurgia Generale, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - E Marabotto
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - M Furnari
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - P Zentilin
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - S Marchi
- Division of Gastroenterology, Department of Internal Medicine, University of Pisa, Pisa, Italy
| | - R Bardini
- U.O. Chirurgia Generale, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - G C Sturniolo
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
| | - V Savarino
- Division of Gastroenterology, Department of Internal Medicine, University of Genoa, Genoa, Italy
| | - E Savarino
- Division of Gastroenterology, Department of Surgery, Oncology and Gastroenterology, University of Padua, Padua, Italy
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100
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Miwa H, Haruma K, Sakamoto S, Sanada K, Hiroi S, Kinoshita Y. Demography and treatment response in patients with predominant non-erosive reflux disease or functional dyspepsia. J Gastroenterol Hepatol 2015; 30:834-41. [PMID: 25559435 DOI: 10.1111/jgh.12877] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/09/2014] [Indexed: 01/10/2023]
Abstract
BACKGROUND AND AIM Non-erosive reflux disease (NERD) and functional dyspepsia (FD) share some common features, and the appropriateness of managing these diseases independently has been questioned. A post-hoc subgroup analysis of the LEGEND study was performed to compare demographics and treatment response between patients with NERD and patients with FD. METHODS Patients with reflux and dyspepsia symptoms who had no endoscopic evidence of mucosal breaks and/or erosions were included and divided into groups with predominant NERD (n = 1546) or FD (n = 614). Patients received lansoprazole for 4 weeks, and their symptoms were evaluated using questionnaires. RESULTS FD patients were significantly younger than NERD patients (54 vs 60 years), more likely to have a body mass index < 25 kg/m(2) (72.4% vs 67.1%), less likely to have a hiatal hernia (24.0% vs 31.2%), and more likely to feel continuous stress (54.7% vs 48.0%). After 4 weeks of treatment, > 60% of both patients reported an improvement in reflux symptoms and in most dyspepsia symptoms. The improvement rate for reflux symptoms was lower in FD patients than in NERD patients (P < 0.05), whereas the improvement rate for dyspepsia symptoms did not differ between patient groups. CONCLUSION Although no clinically significant differences in pathophysiology exist between NERD and FD, there are some between-group differences in demographic characteristics and improvement rates for reflux symptoms after treatment with lansoprazole. It remains to be discussed whether it is necessary to make a strict differential diagnosis between these two conditions.
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Affiliation(s)
- Hiroto Miwa
- Division of Gastroenterology, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Okayama, Japan
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