1.Unmet Needs in the Treatment of Gastroesophageal Reflux Disease.
Ram DICKMAN ; Carla MARADEY-ROMERO ; Rachel GINGOLD-BELFER ; Ronnie FASS
Journal of Neurogastroenterology and Motility 2015;21(3):309-319
Gastroesophageal reflux disease (GERD) is a highly prevalent gastrointestinal disorder. Proton pump inhibitors have profoundly revolutionized the treatment of GERD. However, several areas of unmet need persist despite marked improvements in the therapeutic management of GERD. These include the advanced grades of erosive esophagitis, nonerosive reflux disease, maintenance treatment of erosive esophagitis, refractory GERD, postprandial heartburn, atypical and extraesophageal manifestations of GERD, Barrett's esophagus, chronic protein pump inhibitor treatment, and post-bariatric surgery GERD. Consequently, any future development of novel therapeutic modalities for GERD (medical, endoscopic, or surgical), would likely focus on the aforementioned areas of unmet need.
Barrett Esophagus
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Esophagitis
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Gastroesophageal Reflux*
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Heartburn
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Proton Pump Inhibitors
2.Comparison of Clinical Characteristics of Patients With Gastroesophageal Reflux Disease Who Failed Proton Pump Inhibitor Therapy Versus Those Who Fully Responded.
Ram DICKMAN ; Mona BOAZ ; Shoshanna AIZIC ; Zaza BENIASHVILI ; Ronnie FASS ; Yaron NIV
Journal of Neurogastroenterology and Motility 2011;17(4):387-394
BACKGROUND/AIMS: Refractory gastroesophageal reflux disease (GERD) is very common, affecting up to 40% of the patients receiving proton pump inhibitor (PPI) therapy. However, there is not much information about the clinical characteristics of these patients. The aim of the study is to compare the clinical characteristics of PPI responders vs non-responders. METHODS: Consecutive GERD patients receiving PPI once or twice daily were evaluated by a questionnaire and a personal interview regarding their demographics, habits, clinical characteristics and endoscopic findings. The patients were divided into 3 groups: Patients who fully responded to PPI once daily (Group A, n = 111), patients who failed PPI once daily (Group B, n = 78) and patients who failed PPI twice daily (Group C, n = 56). RESULTS: A total of 245 patients (59.3% females, 52 +/- 17.2 years of age) were included in this study. Cross-group differences (A vs B vs C) were detected for hiatal hernia (33% vs 51% vs 52%, P = 0.011); erosive esophagitis (19% vs 51% vs 30%, P < 0.0001); cough (24% vs 44% vs 43%, P = 0.007); sleep disturbances (19% vs 30% vs 38%, P = 0.033); chest symptoms (21% vs 35% vs 41%, P = 0.010); Helicobacter pylori status (25% vs 33% vs 48%, P < 0.0001), disease duration (1.6 +/- 0.8 vs 1.9 +/- 1.0 vs 2.0 +/- 1.1 years, P = 0.007), performed lifestyle interventions (68.5% vs 46.7% vs 69.6%, P = 0.043) and compliance (84% vs 55% vs 46%, P < 0.0001). CONCLUSIONS: PPI failure (either once or twice daily) appears to be significantly associated with atypical GERD symptoms, disease duration and severity, H. pylori status, obesity, performed lifestyle interventions and compliance as compared with PPI responders.
Compliance
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Cough
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Demography
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Esophagitis
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Female
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Gastroesophageal Reflux
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Helicobacter pylori
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Hernia, Hiatal
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Humans
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Life Style
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Obesity
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Proton Pump Inhibitors
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Proton Pumps
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Protons
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Surveys and Questionnaires
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Thorax
3.Early Satiety Is the Only Patient-Reported Symptom Associated With Delayed Gastric Emptying, as Assessed by Breath-Test.
Yishai RON ; Ami D SPERBER ; Arie LEVINE ; Orit SHEVAH ; Ram DICKMAN ; Yona AVNI ; Haim SHIRIN
Journal of Neurogastroenterology and Motility 2011;17(1):61-66
BACKGROUND/AIMS: To evaluate associations between delayed gastric emptying (GE) assessed by the octanoic acid breath test and upper gastrointestinal (GI) symptoms. METHODS: A historical, prospective study included 111 consecutive symptomatic adults referred for a GE breath test because of upper abdominal symptoms suggestive of delayed GE. Exclusion criteria included underlying organic disease associated with delayed GE. Patients completed a symptom questionnaire and underwent a GE octanoic breath test. Patients with delayed GE were compared with those with normal results, for upper GI symptoms. RESULTS: Early satiety was the only symptom significantly associated with delayed GE. It was observed in 52% of subjects with delayed GE compared to 33% patients with no evidence of delayed GE (P = 0.005). This association was seen for all degrees of severity of delayed GE. Patients with early satiety had a t1/2 of 153.9 +/- 84.6 minutes compared to 110.9 +/- 47.6 minutes in subjects without it (P = 0.002). In a logistic regression model, early satiety was significantly associated with delayed GE (OR, 2.29; 95% CI, 1.01-5.18; P = 0.048). CONCLUSIONS: Early satiety is the only patient-reported GI symptom associated with delayed GE. The utility of GE tests as a clinical diagnostic tool in the work-up of dyspeptic symptoms may be overrated.
Adult
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Breath Tests
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Caprylates
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Dyspepsia
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Gastric Emptying
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Humans
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Logistic Models
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Prospective Studies
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Surveys and Questionnaires