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Leodolter A, Labenz J. Ulcers: adjuvant PPIs to prevent major ulcer bleeds. Nat Rev Gastroenterol Hepatol 2009; 6:446-7. [PMID: 19654598 DOI: 10.1038/nrgastro.2009.120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/08/2022]
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Labenz J. Fall 2091. Dtsch Med Wochenschr 2009. [DOI: 10.1055/s-0029-1235253] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Jaspersen D, Nocon M, Labenz J, Leodolter A, Richter K, Stolte M, Vieth M, Lind T, Willich SN, Malfertheiner P. Clinical course of laryngo-respiratory symptoms in gastro-oesophageal reflux disease during routine care--a 5-year follow-up. Aliment Pharmacol Ther 2009; 29:1172-8. [PMID: 19243356 DOI: 10.1111/j.1365-2036.2009.03981.x] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Gastro-oesophageal reflux disease (GERD) can be associated with laryngo-respiratory symptoms (LRS) such as chronic cough, asthma or laryngeal symptoms. AIM To analyse the long-term clinical course of LRS in a large population with GERD and LRS. METHODS ProGERD is a prospective multicentre cohort study of 6215 adult out-patients with GERD. At baseline, the prevalence of LRS was assessed. Initial standardized treatment was esomeprazole for up to 8 weeks. After 5 years of follow-up, patients were interviewed for LRS and a multivariate analysis was performed with resolved vs. persistent symptoms for chronic cough, asthma and laryngeal symptoms. RESULTS In all, 2886 patients (46.4%) were available for analysis at baseline and at 5 years. The prevalence of chronic cough and laryngeal disorders had decreased while the prevalence of asthma had increased. Resolution of LRS was independent of clinical reflux characteristics or PPI medication. CONCLUSIONS In a large population with GERD, only few patients reported persistent LRS over 5 years. Resolution of LRS was independent of the stage of GERD and PPI treatment. Accordingly, data on the direction of causality between GERD and LRS are lacking and the strength of the association between the two must remain controversial.
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Labenz J, Armstrong D, Zetterstrand S, Eklund S, Leodolter A. Clinical trial: factors associated with freedom from relapse of heartburn in patients with healed reflux oesophagitis--results from the maintenance phase of the EXPO study. Aliment Pharmacol Ther 2009; 29:1165-71. [PMID: 19298581 DOI: 10.1111/j.1365-2036.2009.03990.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
BACKGROUND Ability to predict freedom from heartburn relapse during maintenance therapy for healed reflux oesophagitis may facilitate optimal treatment choices for individual patients. AIM To determine factors predicting freedom from heartburn relapse during maintenance proton pump inhibitor therapy in patients with healed reflux oesophagitis. METHODS This post-hoc analysis used data from the maintenance phase of the EXPO study (AstraZeneca study code: SH-NEG-0008); 2766 patients with healed reflux oesophagitis and resolved heartburn received once-daily esomeprazole 20 mg or pantoprazole 20 mg for 6 months. Multiple logistic regression analysis determined factors associated with freedom from heartburn relapse. RESULTS Heartburn relapse rates were lower with esomeprazole than pantoprazole in all subgroups analysed. Esomeprazole treatment was the factor most strongly associated with freedom from heartburn relapse (odds ratio 2.08; P < 0.0001). Other factors significantly associated with freedom from heartburn relapse were Helicobacter pylori infection, greater age, non-obesity, absence of epigastric pain at baseline, pre-treatment nonsevere heartburn and GERD symptom duration < or =5 years. CONCLUSIONS Several factors predict freedom from heartburn relapse during maintenance proton pump inhibitor therapy for healed reflux oesophagitis, the strongest being choice of proton pump inhibitor. These findings outline the importance of optimizing acid control and identifying predictors of relapse for effective long-term symptom management in reflux oesophagitis patients.
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Labenz J, Armstrong D, Zetterstrand S, Eklund S, Leodolter A. Clinical trial: factors associated with resolution of heartburn in patients with reflux oesophagitis--results from the EXPO study. Aliment Pharmacol Ther 2009; 29:959-66. [PMID: 19222417 DOI: 10.1111/j.1365-2036.2009.03962.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
BACKGROUND The ability to predict symptom response to reflux oesophagitis-healing therapy may optimize treatment decisions. AIM To identify factors associated with heartburn resolution in patients receiving acid-suppressive therapy for reflux oesophagitis. METHODS In this multicentre, randomized, double-blind trial (EXPO; AstraZeneca study code: SH-NEG-0008), patients with endoscopically confirmed reflux oesophagitis and reflux symptoms received once-daily proton pump inhibitor therapy [esomeprazole 40 mg (n = 1562) or pantoprazole 40 mg (n = 1589)] for >or=4 weeks. Factors associated with heartburn resolution after 4 weeks were identified by multiple logistic regression analysis. RESULTS Esomeprazole therapy, positive Helicobacter pylori status and greater age were associated with an increased likelihood of heartburn resolution [odds ratio (95% confidence interval): 1.31 (1.12, 1.54), 1.44 (1.19, 1.74) and 1.013 (1.007, 1.019) per year, respectively; all P < 0.001]. Men and patients with no acid regurgitation or epigastric pain pre-treatment were also more likely to achieve heartburn resolution (all P < 0.05). CONCLUSIONS The use of esomeprazole rather than pantoprazole increases the probability of achieving resolution of heartburn during reflux oesophagitis-healing therapy. Other factors, including H. pylori status, age, gender and symptom profile may be helpful in determining the likelihood of heartburn resolution in such patients.
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Labenz J, Leodolter A. [Gastro-oesophageal reflux disease]. MMW Fortschr Med 2009; 151:40-45. [PMID: 19504840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
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Nocon M, Labenz J, Jaspersen D, Leodolter A, Richter K, Vieth M, Lind T, Malfertheiner P, Willich SN. Health-related quality of life in patients with gastro-oesophageal reflux disease under routine care: 5-year follow-up results of the ProGERD study. Aliment Pharmacol Ther 2009; 29:662-8. [PMID: 19183146 DOI: 10.1111/j.1365-2036.2008.03921.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Gastro-oesophageal reflux disease (GERD) is a common disorder associated with substantial reductions in health-related quality of life (HRQL). AIM To describe patterns of change in HRQL during 5 years of follow-up in a large population of GERD patients. METHODS In 2000, a total of 6215 GERD patients were enrolled in the Progression of GERD (ProGERD) study. During follow-up, patients received any medication considered necessary. HRQL was assessed yearly with the Short-Form 36 and the Quality of Life in Reflux and Dyspepsia (QOLRAD) questionnaires. Associations between patient characteristics and changes in HRQL were analysed using multiple logistic regression models. RESULTS After 5 years, data on HRQL were available for 4597 (74%) patients. Both generic and disease-specific HRQL improved after baseline and remained well above baseline levels in the following years. A clinically relevant decrease in QOLRAD scores was reported by 3-5% of patients. According to our multivariate analysis, a decrease in HRQL was associated with a higher reflux symptom load and the presence of night-time heartburn. CONCLUSIONS Only a small minority of the ProGERD population reported a clinically relevant decrease in HRQL, which was associated most strongly with nocturnal heartburn.
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Fischbach W, Malfertheiner P, Hoffmann JC, Bolten W, Bornschein J, Götze O, Höhne W, Kist M, Koletzko S, Labenz J, Layer P, Miehlke S, Morgner A, Peitz U, Preiss JC, Prinz C, Rosien U, Schmidt WE, Schwarzer A, Suerbaum S, Timmer A, Treiber G, Vieth M. [S3-guideline "Helicobacter pylori and gastroduodenal ulcer disease"]. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2009; 47:68-102. [PMID: 19156594 DOI: 10.1055/s-0028-1109062] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
This guideline updates a prior concensus recommendation of the German Society for Digestive and Metabolic Diseases (DGVS) from 1996. It was developed by an interdisciplinary cooperation with representatives of the German Society for Microbiology, the Society for Pediatric Gastroenterology and Nutrition (GPGE) and the German Society for Rheumatology. The guideline is methodologically based on recommendations of the Association of the Scientific Medical Societies in Germany (AWMF) for providing a systematic evidence-based consensus guideline of S 3 level and has also implemented grading criteria according to GRADE (Grading of Recommendations Assessment, Development and Evaluation). Clinical applicability of study results as well as specifics for Germany in terms of epidemiology, antibiotic resistance status, diagnostics and therapy were taken into account.
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Yeomans N, Lanas A, Labenz J, van Zanten SV, van Rensburg C, Rácz I, Tchernev K, Karamanolis D, Roda E, Hawkey C, Nauclér E, Svedberg LE. Efficacy of esomeprazole (20 mg once daily) for reducing the risk of gastroduodenal ulcers associated with continuous use of low-dose aspirin. Am J Gastroenterol 2008; 103:2465-73. [PMID: 18637091 DOI: 10.1111/j.1572-0241.2008.01995.x] [Citation(s) in RCA: 165] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES Low-dose aspirin is standard treatment for prevention of cardiovascular events in at-risk patients. However, long-term administration of low-dose aspirin is associated with a greater risk of adverse events, including gastroduodenal ulcers. This study determined the efficacy of esomeprazole for reducing the risk of gastric and/or duodenal ulcers and dyspeptic symptoms in patients receiving continuous, low-dose aspirin therapy. METHODS Patients aged > or =60 yr, without baseline gastroduodenal ulcer at endoscopy, who were receiving aspirin 75-325 mg once daily, were randomized to esomeprazole 20 mg once daily or placebo for 26 wk. The presence of endoscopic gastric and/or duodenal ulcers and esophageal lesions was assessed at weeks 8 and 26. Upper gastrointestinal symptoms were assessed at weeks 8, 16, and 26. RESULTS The intention-to-treat population comprised 991 patients (esomeprazole, N = 493; placebo, N = 498). Twenty-seven patients (5.4%) in the placebo group developed a gastric or duodenal ulcer during 26 weeks' treatment compared with eight patients (1.6%) in the esomeprazole group (life-table estimates: 6.2%vs 1.8%; P= 0.0007). At 26 wk, the cumulative proportion of patients with erosive esophagitis was significantly lower for esomeprazole versus placebo (4.4% and 18.3%, respectively; P < 0.0001). At 26 wk, esomeprazole-treated patients were more likely to experience resolution of heartburn, acid regurgitation, and epigastric pain (P < 0.05). CONCLUSIONS Esomeprazole 20 mg once daily reduces the risk of developing gastric and/or duodenal ulcers and symptoms associated with the continuous use of low-dose aspirin in patients aged > or =60 yr without preexisting gastroduodenal ulcers.
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Monkemuller K, Neumann H, Nocon M, Vieth M, Labenz J, Willich SN, Stolte M, Hocker M, Jaspersen D, Lind T, Malfertheiner P. Serum gastrin and pepsinogens do not correlate with the different grades of severity of gastro-oesophageal reflux disease: a matched case-control study. Aliment Pharmacol Ther 2008; 28:491-6. [PMID: 18557987 DOI: 10.1111/j.1365-2036.2008.03769.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Gastrin and pepsinogens reflect the functional state of the gastric mucosa. AIM To evaluate whether serum gastrin and pepsinogens correlate with the different grades of severity of gastro-oesophageal reflux disease (GERD). METHODS In all, 388 patients with heartburn not taking any form of acid suppressive therapy were matched-controlled for age and gender and sub-classified into four groups: group 1 non-erosive reflux disease (NERD); group 2, erosive reflux disease (ERD) Los Angeles (LA) A and B, group 3, ERD LA C and D; group 4 Barrett's oesophagus (BO). Fasting serum was analysed for gastrin 17, pepsinogen I, pepsinogen II und Helicobacter pylori using specific EIA tests (GastroPanel; Biohit, Plc). STATISTICS Kruskal-Wallis test and analysis of variance. RESULTS There was a significant difference among the four groups with respect for pepsinogen I, but not for pepsinogen II, the pepsinogen I pepsinogen II ratio, H. pylori serology and gastrin levels. Pepsinogen I was the lowest in NERD and the highest in BO (median 91.6, mean +/- standard deviation 106.2 +/- 51.6 vs. median 114.7, mean +/- standard deviation 130.4 +/- 70.6; P = 0.046). Pepsinogen I levels were higher in H. pylori positive subjects. After adjusting for H. pylori status, the differences in pepsinogen I across patient groups were no longer statistically significant (P = 0.298). CONCLUSIONS Serum gastrin and pepsinogen I and II do not correlate with the different grades of severity of GERD. The non-invasive GastroPanel is not useful for the differentiation of the various forms of GERD.
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Nocon M, Labenz J, Jaspersen D, Leodolter A, Meyer-Sabellek W, Stolte M, Vieth M, Lind T, Malfertheiner P, Willich SN. Nighttime heartburn in patients with gastroesophageal reflux disease under routine care. Digestion 2008; 77:69-72. [PMID: 18349541 DOI: 10.1159/000121372] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2007] [Accepted: 01/28/2008] [Indexed: 02/04/2023]
Abstract
BACKGROUND Gastroesophageal reflux disease (GERD) is a common disorder. The aim of our study was to describe the prevalence of nighttime heartburn and its associations with esophagitis, Barrett's esophagus, and extra-esophageal symptoms. METHODS Data were collected as part of the ongoing Progression of Gastroesophageal Reflux Disease (ProGERD) study. Based on endoscopy results, patients were categorized as having nonerosive GERD, erosive GERD, or Barrett's esophagus. ORs and 95% CIs derived from logistic regression analysis were calculated for the association between nighttime heartburn and GERD complications. RESULTS The overall prevalence of nighttime heartburn for at least 1 of 3 years was 49%, and 21% of patients reported nighttime heartburn in all 3 years. According to multivariate analysis, chronic nighttime heartburn was associated with globus sensation (OR 1.79, 95% CI 1.29-2.47) and erosive GERD (OR 1.67, 95% CI 1.29-2.15). Compared to continuous proton pump inhibitor (PPI) intake, noncontinuous PPI therapy (OR 2.26, 95% CI 1.73-2.96) and medication other than PPIs (OR 2.46, 95% CI 1.67-3.62) were also associated with chronic nighttime heartburn. CONCLUSIONS The prevalence of nighttime heartburn in GERD patients under routine care was high, even in patients on continuous PPI therapy. Nighttime heartburn was not associated with Barrett's esophagus or most extra-esophageal symptoms.
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Morgner A, Labenz J. How effective are PPIs for the treatment of patients with peptic ulcer bleeding? NATURE CLINICAL PRACTICE. GASTROENTEROLOGY & HEPATOLOGY 2007; 4:594-5. [PMID: 17895869 DOI: 10.1038/ncpgasthep0948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2007] [Accepted: 07/12/2007] [Indexed: 05/17/2023]
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Labenz J, Leodolter A. Medikamentöse Therapieoptimierung bei gastroösophagealer Refluxkrankheit und ihren Komplikationen. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2007; 45:1169-79. [DOI: 10.1055/s-2007-963531] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Nocon M, Labenz J, Jaspersen D, Meyer-Sabellek W, Stolte M, Lind T, Malfertheiner P, Willich SN. Association of body mass index with heartburn, regurgitation and esophagitis: results of the Progression of Gastroesophageal Reflux Disease study. J Gastroenterol Hepatol 2007; 22:1728-31. [PMID: 17914941 DOI: 10.1111/j.1440-1746.2006.04549.x] [Citation(s) in RCA: 72] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
BACKGROUND Overweight and obesity are believed to be risk factors for gastroesophageal reflux disease (GERD). The aim of the present study was to analyze the impact of body mass index (BMI) on the severity and frequency of reflux symptoms and esophagitis in a large cohort of reflux patients. METHODS As part of the Progression of Gastroesophageal Reflux Disease (ProGERD) study, 6215 patients with clinically assessed GERD were included in the present investigation (53% male, 52 +/- 14 years; 47% female, 56 +/- 14 years). Heartburn and regurgitation symptoms were assessed using the validated Reflux Disease Questionnaire. Endoscopies were performed and patients were subsequently classified as having non-erosive or erosive disease. To examine the association between BMI, GERD symptoms, and esophagitis, odds ratios (OR) and 95% confidence intervals (95%CI) were calculated using logistic regression models. RESULTS In patients with GERD, higher BMI was associated with more frequent and more severe heartburn and regurgitation, as well as with esophagitis. The effects were more pronounced for regurgitation than for heartburn. The strongest association was between obesity and severity of regurgitation symptoms (women: OR 2.11, 95%CI 1.60-2.77; men: OR 2.15, 95%CI 1.59-2.90). Obese women, but not men, had an increased risk of severe esophagitis compared to women with normal weight (OR 2.51, 95%CI 1.53-4.12). CONCLUSIONS In patients with GERD, higher BMI was associated with more severe and more frequent reflux symptoms and esophagitis.
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Klein HM, Meyners W, Neeb B, Labenz J, Truümmler KH. Cardiac magnetic resonance imaging using an open 0.35 T system. J Comput Assist Tomogr 2007; 31:430-4. [PMID: 17538291 DOI: 10.1097/01.rct.0000238010.64931.c6] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To evaluate cardiac magnetic resonance imaging (MRI) using a 0.35 T magnetic resonance system with open design. METHODS Eleven patients were examined in an open MRI system with a field strength of 0.35 T. Myocardial function was assessed with cine true fast imaging with steady-state precession sequences in 2 planes. Perfusion images were acquired with a T1-weighted gradient echo sequence. Late enhancement was performed using an inversion recovery-prepared fast gradient echo technique. Image quality was assessed using a 4-point score in consensus. Signal-noise ratio was measured. RESULTS For functional imaging, average score was 1.65 (SD, 0.6). For perfusion imaging, the value was 2.25 (SD, 0.68). For late enhancement, quality score was 2.6 (SD, 0.82). Average value of signal-noise ratio for functional, perfusion, and late enhancement imaging was 50.6 (SD, 16.4), 91.8 (SD, 52.8), and 33.2 (SD, 20.4), respectively. CONCLUSIONS Open MRI with lower field strength can be used for functional imaging of the heart. For perfusion and viability imaging (late enhancement), higher field strength is needed. Open low-field cardiac MRI may provide a helpful alternative for obese or claustrophobic patients or patients who are difficult to move.
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Morgner A, Miehlke S, Labenz J. Esomeprazole: prevention and treatment of NSAID-induced symptoms and ulcers. Expert Opin Pharmacother 2007; 8:975-88. [PMID: 17472543 DOI: 10.1517/14656566.8.7.975] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Non-steroidal anti-inflammatory drugs (NSAIDs) represent one of the most widely used drug classes. However, many patients complain of dyspeptic symptoms impairing their quality of life: ~ 20% of patients taking NSAIDs show endoscopic ulcers with or without symptoms, and up to 2% of chronic NSAID users will develop serious complications each year, such as bleeding or perforation, which are the cause of death in many patients. Coprescription of a proton pump inhibitor is one established option for the healing and prevention of NSAID-associated lesions of the upper gastrointestinal tract in patients at risk. Recent studies evaluated the clinical efficacy of esomeprazole in the management of gastrointestinal problems associated with the intake of selective and non-selective NSAIDs and aspirin.
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Nocon M, Labenz J, Jaspersen D, Meyer-Sabellek W, Stolte M, Lind T, Malfertheiner P, Willich SN. Long-term treatment of patients with gastro-oesophageal reflux disease in routine care - results from the ProGERD study. Aliment Pharmacol Ther 2007; 25:715-22. [PMID: 17311605 DOI: 10.1111/j.1365-2036.2007.03249.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
BACKGROUND Gastro-oesophageal reflux disease (GERD) is a common condition frequently requiring long-term pharmacological treatment. AIM To describe the long-term pattern of GERD medication use in GERD patients receiving routine care. METHODS Patients were recruited as part of the ongoing ProGERD study, a 10-year-cohort study including 6215 patients at baseline. GERD medication and symptoms were assessed with patient questionnaires. During follow-up, medical treatment was prescribed by participating primary care physicians. Associations between patient characteristics and medication were analysed by logistic regression. RESULTS The percentage of patients who reported using any GERD medication remained constant from year 1 to year 4 (74%, 74%, 73% and 71%). Of patients who reported using GERD medication, the majority were taking proton pump inhibitors (PPI) (79%, 84%, 85%, and 87%). Continuous PPI intake was the predominant prescription pattern (53%, 49%, 56% and 56%), followed by on-demand treatment (26%, 35%, 29% and 29%). Continuous PPI intake was strongly associated with the presence of erosive GERD. CONCLUSION Three-quarters of the GERD population in our study reported long-term treatment with a PPI. Continuous PPI intake was the predominant treatment pattern, and the proportion of patients taking a PPI on a continuous basis remained constant over time.
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Morgner A, Labenz J, Miehlke S. Effective regimens for the treatment of Helicobacter pylori infection. Expert Opin Investig Drugs 2007; 15:995-1016. [PMID: 16916269 DOI: 10.1517/13543784.15.9.995] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Successful Helicobacter pylori eradication therapy remains a challenge in medical practice. Currently, a proton pump inhibitor-based triple therapy containing clarithromycin, amoxicillin or nitroimidazole for 7 days is the recommended first-line treatment approach with an expected eradication success rate of approximately 80%. As a second-line treatment option in the case of failure, a ranitidine bismuth citrate-based quadruple therapy is currently recommended curing another 80% of patients, leaving a subset of patients with persistent H. pylori infection. For these patients, promising rescue options have been evaluated including regimens that contain rifabutin, quinolones, furazolidone or high-dose amoxicillin. The role of susceptibility testing is still under discussion. It is not generally recommended prior to first-line treatment but guidelines propose a role for culture and antibiotic sensitivity testing after failure of the second attempt. Meanwhile, data on the geographic distribution of resistance pattern are available and may guide therapeutic decisions with regard to the combination of antibiotics chosen for the individual patients aiming at 100% cure rate in each individual patient.
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Labenz J, Nocon M, Lind T, Leodolter A, Jaspersen D, Meyer-Sabellek W, Stolte M, Vieth M, Willich SN, Malfertheiner P. Prospective follow-up data from the ProGERD study suggest that GERD is not a categorial disease. Am J Gastroenterol 2006; 101:2457-62. [PMID: 17029609 DOI: 10.1111/j.1572-0241.2006.00829.x] [Citation(s) in RCA: 113] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES There is a controversy as to whether gastroesophageal reflux disease (GERD) exists as a spectrum of disease severity or as a categorial disease in three distinct groups: nonerosive (NERD) and erosive reflux disease (ERD) and Barrett's esophagus (BE). Aim of the study was to assess progression or regression of GERD over 2 yr in a large cohort of patients (N = 3,894) under routine clinical care in Germany, Austria, and Switzerland (ProGERD study). METHOD Patients with predominant heartburn, with or without esophagitis, were recruited and classified according to endoscopic status at baseline, i.e., NERD, erosive reflux disease-Los Angeles (ERD-LA) grade A/B and ERD-LA grade C/D, and BE. After an initial treatment with esomeprazole, they were followed, regardless of their response. Medical therapy or endoscopy was initiated at the discretion of their primary care physician, in line with routine care. At 2 yr, endoscopy with biopsy was performed according to the protocol. RESULTS After 2 yr, 25% of patients who had NERD at baseline progressed to LA A/B and 0.6% to LA C/D; 1.6% of patients who had LA A/B progressed to LA C/D and 61% regressed to NERD; 42% of patients who had LA C/D regressed to LA A/B and 50% regressed to NERD (all figures exclude patients with confirmed BE at baseline). At 2 yr, 22% of patients had been off medication for at least 3 months. Patients with ERD-LA grade C/D were at greatest risk of developing BE: 5.8% compared with 1.4% for ERD-LA grade A/B and 0.5% for NERD. CONCLUSION GERD does not seem to be a categorial disease. Progression and regression between grades was observed in this large cohort of patients under routine clinical care.
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Morgner-Miehlke A, Koop H, Blum AL, Hermans ML, Miehlke S, Labenz J. [Symptom- versus endoscopy-based diagnosis and treatment of gastroesophageal reflux disease (GERD)]. ZEITSCHRIFT FUR GASTROENTEROLOGIE 2006; 44:399-410. [PMID: 16688658 DOI: 10.1055/s-2006-926619] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
The current guidelines of the German Society for Digestive Diseases (DGVS) endoscopy recommends for patients representing with reflux symptoms. In daily routine as well as in Guidelines from other countries and international guidelines, however, a symptom-based strategy for the management of patients with reflux disease is favoured. Since either strategies is dependent on specific clinical findings, neither can be recommended. The preference for one or the other strategy depends on the prevalence of so-called alarm symptoms, risk factors for a reflux carcinoma or Barrett's metaplasia, demographic factors, e. g., age and gender, patient's wish and initial response to empirical therapy with proton pump inhibitors (PPI). However, most patients with characteristic reflux symptoms without any alarm symptoms and/or other risk factors can be safely managed with a symptom-based strategy in acute and long-term care.
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Labenz J, Borkenstein DP, Leodolter A, Riemann JF. [Gastroesophageal reflux disease]. Dtsch Med Wochenschr 2006; 131:909-19; quiz 921-2. [PMID: 16625487 DOI: 10.1055/s-2006-939868] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Jaspersen D, Labenz J, Willich SN, Kulig M, Nocon M, Leodolter A, Lind T, Meyer-Sabellek W, Vieth M, Stolte M, Malfertheiner P. Long-term clinical course of extra-oesophageal manifestations in patients with gastro-oesophageal reflux disease. A prospective follow-up analysis based on the ProGERD study. Dig Liver Dis 2006; 38:233-8. [PMID: 16413233 DOI: 10.1016/j.dld.2005.10.026] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2005] [Revised: 10/12/2005] [Accepted: 10/27/2005] [Indexed: 12/11/2022]
Abstract
BACKGROUND Gastro-oesophageal reflux disease can be associated with extra-oesophageal reflux disease such as chronic cough or laryngeal symptoms. The aim of this study was to analyse the clinical course of extra-oesophageal reflux disease in a large population with gastro-oesophageal reflux disease and extra-oesophageal reflux disease under routine clinical care. METHODS ProGERD is a prospective multicentre cohort study of 6215 outpatients with gastro-oesophageal reflux disease. At baseline all patients underwent endoscopies and were interviewed for extra-oesophageal reflux disease. Initial standardised treatment was esomeprazole for up to 8 weeks. After 2 years of follow-up, reflux symptoms and the prevalence of extra-oesophageal reflux disease were assessed. A multivariate analysis was performed with resolved versus persistent symptoms for chronic cough and laryngeal symptoms as dependent predictors. Independent variables were gender, age, body mass index (BMI), alcohol consumption, cigarette smoking, gastro-oesophageal reflux disease classification, history of gastro-oesophageal reflux disease in the family, duration of gastro-oesophageal reflux disease and proton pump inhibitors medication. RESULTS Four thousand four hundred and four patients (71%) were available for analysis at 2 years, including 570 and 454 patients who had chronic cough and laryngeal disorders at baseline, respectively. In 63% and 74% of the patients, chronic cough and laryngeal disorders had resolved. Patients with persistent respiratory symptoms in year 2 had significantly more reflux symptoms. Further clinically relevant associations were smoking and non-steroidal anti-inflammatory drugs use. According to the multivariate analysis, classification of gastro-oesophageal reflux disease, proton pump inhibitors medication or duration of gastro-oesophageal reflux disease were not associated with the resolution of cough or laryngeal symptoms. CONCLUSION In most patients with gastro-oesophageal reflux disease and extra-oesophageal reflux disease, respiratory symptoms resolve during long-term routine care. A high reflux symptom load was associated with the persistence of respiratory disorders.
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Leodolter A, Nocon M, Kulig M, Willich SN, Malfertheiner P, Labenz J. Gastro esophageal reflux disease is associated with absence from work: results from a prospective cohort study. World J Gastroenterol 2006; 11:7148-51. [PMID: 16437662 PMCID: PMC4725079 DOI: 10.3748/wjg.v11.i45.7148] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM To study the association of gastro-esophageal reflux disease (GERD) with the absence from work and to estimate the extent of loss in gross domestic product due to inability to work. METHODS Analysis was based on the prospectively gathered data of a large European cohort study involving 6 215 symptomatic GERD patients (ProGERD). Among these patients, 2 871 were initially employed. The calculation of the loss of gross domestic product was based on the assumption that the prevalence of GERD was about 15% in Germany. According to the German Federal Statistical Office, the mean gross wage of employees was 150 EUR/d in 2002. RESULTS The data of 2 078 employed patients who were prospectively followed up for over 2 years were analyzed. At study entry, the patients reported a mean of 1.8 d per year of inability to work. During the prospective follow-up under routine clinical care, the proportion of patients reporting days with inability to work decreased from 14% to 6% and the mean number of days per year with inability to work decreased to 0.9 d. Assuming a prevalence of troublesome GERD of 15% in the employed German population, the loss of gross domestic product amounted to 668 million EUR/year in Germany. CONCLUSION GERD causes a relevant impairment on the national economics by absence from work. The presented data demonstrate the importance of GERD, not only for patients and health insurance companies, but also for the community at large.
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Willich SN, Nocon M, Kulig M, Jaspersen D, Labenz J, Meyer-Sabellek W, Stolte M, Lind T, Malfertheiner P. Cost-of-disease analysis in patients with gastro-oesophageal reflux disease and Barrett's mucosa. Aliment Pharmacol Ther 2006; 23:371-6. [PMID: 16422996 DOI: 10.1111/j.1365-2036.2006.02763.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Gastro-oesophageal reflux disease (GERD) is a common and frequently chronic condition that causes considerable costs. AIM To estimate the economic burden caused by patients with erosive and non-erosive reflux disease, and Barrett's oesophagus. METHODS The Progression of Gastro-oesophageal Reflux Disease study includes a total of 6,215 patients. At baseline, patients were categorized as non-erosive reflux disease, erosive reflux disease, or Barrett's oesophagus according to endoscopic findings alone or as confirmed by histology. Direct and indirect disease-related costs were calculated based on 5,273 patients with complete information in the second year of the study. RESULTS A total of 73% of the Progression of Gastro-oesophageal Reflux Disease patients had taken GERD medication, 61% had visited a doctor, and 2% had been hospitalized because of GERD during the previous 12 months. Of all employed persons, 6% reported days off work because of GERD. This health resource utilization caused direct costs of 342+/-864 (mean+/-s.d.) and indirect costs of 40+/-473 per patient and year. Total costs for patients with Barrett's oesophagus or erosive reflux disease were higher than those for patients with non-erosive reflux disease. CONCLUSION Patients with GERD frequently need long-term medication and doctor care. The disorder is associated with a considerable health economic burden to society.
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Vieth M, Kulig M, Leodolter A, Nauclér E, Jaspersen D, Labenz J, Meyer-Sabellek W, Lind T, Willich S, Malfertheiner P, Stolte M. Histological effects of esomeprazole therapy on the squamous epithelium of the distal oesophagus. Aliment Pharmacol Ther 2006; 23:313-9. [PMID: 16393312 DOI: 10.1111/j.1365-2036.2006.02752.x] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
BACKGROUND Proton pump inhibitor therapy has been reported to reduce proliferative changes of the oesophagus significantly in gastro-oesophageal reflux disease (GERD). AIM To assess the histological effects of esomeprazole treatment on the oesophagus. METHODS Data were derived from a subgroup of patients participating in the proGERD study, who had either erosive reflux disease (n = 720) or non-erosive reflux disease (n = 35) and who had biopsy data from two sites [(i) 2 cm above the z-line and (ii) at the z-line], obtained at baseline and following treatment with esomeprazole. Proliferative changes of the squamous epithelium were assessed histologically by measuring thickness of the basal cell layer and elongation of the papillae as a percentage of the whole epithelial thickness. RESULTS In erosive reflux disease patients, the thickness of the basal cell layer and length of the papillae pretreatment were associated with the severity of oesophagitis (P < 0.05), at both biopsy sites. After esomeprazole treatment, baseline thickness and length of papillae were significantly reduced (P < 0.05) at both biopsy sites in non-erosive reflux disease and erosive reflux disease patients (particularly those with Los Angeles grades C and D). CONCLUSION This demonstrates a strong correlation between severity of GERD and histological parameters. Esomeprazole therapy resulted in clear reversal of proliferative changes observed prior to treatment in the squamous epithelium at both biopsy locations.
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