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Liu Y, Gao Z, Hou X. Potassium-competitive acid blockers and proton-pump inhibitors for healing of erosive esophagitis: a systematic review and network meta-analysis. Therap Adv Gastroenterol 2024; 17:17562848241251567. [PMID: 38903448 PMCID: PMC11189022 DOI: 10.1177/17562848241251567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 04/12/2024] [Indexed: 06/22/2024] Open
Abstract
Background Proton-pump inhibitors (PPIs) and potassium-competitive acid blockers (P-CABs) are recommended for erosive esophagitis (EE), with good safety and tolerance. However, it is unclear which is the best treatment option for EE. Objectives This study aimed to evaluate the comparative efficacy of P-CABs and PPIs for healing EE patients, seeking an appropriate treatment choice in the 4- or 8-week treatment and standard or double dose. Design A systematic review and network meta-analysis. Data sources and methods Relevant databases were searched to collect randomized controlled trials of PPIs and P-CABs in the treatment of EE up to 31 May 2023. Studies on standard or double-dose PPIs or P-CABs which were published in English and assessed 4- or 8-week healing effects in EE were included. A network meta-analysis was performed to evaluate the efficacy of the treatments under the frequentist framework. Sensitivity and subgroup analyses of patients with different baseline EE were also conducted. Results In all, 34 studies involving 25,054 patients and 9 PPIs, 6 P-CABs, or placebo treatment interventions were included. The pooled 4-week healing rate was significantly statistically lower than the pooled 8-week healing rate for most treatments. Besides, the higher healing rate of double-dose treatment than standard-dose treatment was not observed in the initial treatment of most drugs. The main analysis only included studies conducted for both patients with and without severe EE at baseline, and the proportion of severe EE included in the study was >10%, Keverprazan 20 mg qd ranked best with a surface under the cumulative ranking curve (SUCRA) value of 84.7, followed by Ilaprazole 10 mg qd with a SUCRA value of 82.0, for the healing rate at 8 weeks. Sensitivity analysis showed that the results were robust. Subgroup analysis showed that most P-CABs had higher healing rates than PPIs, particularly for patients with severe EE. And the healing rate of Keverprazan 20 mg qd at 8 weeks ranked best in the subgroup without or with severe EE at baseline. Conclusion This study showed that an 8-week treatment seemed more effective than the 4-week treatment for healing EE patients. The healing effect of Keverprazan (20 mg qd) ranked best in 8-week treatment, for both severe and non-severe EE patients. Trial registration The study protocol was registered with INPLASY (registration number INPLASY2023120053).
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Affiliation(s)
- Yin Liu
- Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Zhifeng Gao
- Department of Gastroenterology, The First People’s Hospital of Xuzhou, Xuzhou, China
| | - XiaoHua Hou
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 430022 Wuhan, China
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Wang HM, Huang PY, Yang SC, Wu MK, Tai WC, Chen CH, Yao CC, Lu LS, Chuah SK, Lee YC, Liang CM. Correlation between Psychosomatic Assessment, Heart Rate Variability, and Refractory GERD: A Prospective Study in Patients with Acid Reflux Esophagitis. Life (Basel) 2023; 13:1862. [PMID: 37763266 PMCID: PMC10533115 DOI: 10.3390/life13091862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 08/28/2023] [Accepted: 09/01/2023] [Indexed: 09/29/2023] Open
Abstract
BACKGROUND Gastroesophageal reflux disease (GERD) affects a significant proportion of individuals, with life stress being a contributing factor. This study aimed to investigate the correlation between psychosomatic evaluations, heart rate variability (HRV), and GERD in a cohort of individuals. Additionally, the study aimed to analyze the sequencing changes following proton pump inhibitor (PPI) treatment and identify predictive factors associated with refractory GERD. METHODS A prospective cohort of 105 individuals with reflux esophagitis and a control group of 50 participants without acid reflux symptoms were enrolled. Psychosomatic evaluations, including GERDQ, GERDQLQ, RSI, BAI, BDI, and SSS-8, were assessed at baseline and during treatment. HRV parameters were also evaluated. Multivariate analysis was used to identify predictive factors for refractory GERD. PPIs were administered regularly for the initial 2 months and then used on-demand. Refractory GERD was defined as less than 50% improvement in symptom relief or GERDQLQ score ≥ 20 after 8 weeks of PPI treatment. RESULTS The GERD group had higher scores in all psychosomatic evaluations compared to the control group (all p-values < 0.001). There were no significant changes in any parameters of HRV before and after treatment in the GERD group. Strong and consistent correlations were observed between GERD symptoms and psychological scores (BAI, BDI, and SSS-8) across all time points (W0, W4, and W8). Sequential reductions in GERD symptom scores and psychosomatic evaluations were observed during the initial eight weeks of treatment. Higher GERDQ (≥10) and SSS-8 (≥12) scores were predictive of refractory GERD (p = 0.004 and p = 0.009, respectively). CONCLUSIONS This study emphasizes the importance of considering physiological and psychological factors in the management of GERD. Psychosomatic evaluations provide valuable insights for assessing and treating GERD patients. Integrating stress management and comprehensive assessments into personalized treatment strategies is crucial.
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Affiliation(s)
- Hsin-Ming Wang
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, 123 Ta Pei Road, Niao-Sung Dist., Kaohsiung 833, Taiwan; (H.-M.W.); (P.-Y.H.); (S.-C.Y.); (W.-C.T.); (C.-H.C.); (C.-C.Y.); (L.-S.L.); (S.-K.C.)
| | - Pao-Yuan Huang
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, 123 Ta Pei Road, Niao-Sung Dist., Kaohsiung 833, Taiwan; (H.-M.W.); (P.-Y.H.); (S.-C.Y.); (W.-C.T.); (C.-H.C.); (C.-C.Y.); (L.-S.L.); (S.-K.C.)
| | - Shih-Cheng Yang
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, 123 Ta Pei Road, Niao-Sung Dist., Kaohsiung 833, Taiwan; (H.-M.W.); (P.-Y.H.); (S.-C.Y.); (W.-C.T.); (C.-H.C.); (C.-C.Y.); (L.-S.L.); (S.-K.C.)
| | - Ming-Kung Wu
- Department of Psychiatry, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Kaohsiung 833, Taiwan;
| | - Wei-Chen Tai
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, 123 Ta Pei Road, Niao-Sung Dist., Kaohsiung 833, Taiwan; (H.-M.W.); (P.-Y.H.); (S.-C.Y.); (W.-C.T.); (C.-H.C.); (C.-C.Y.); (L.-S.L.); (S.-K.C.)
| | - Chih-Hung Chen
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, 123 Ta Pei Road, Niao-Sung Dist., Kaohsiung 833, Taiwan; (H.-M.W.); (P.-Y.H.); (S.-C.Y.); (W.-C.T.); (C.-H.C.); (C.-C.Y.); (L.-S.L.); (S.-K.C.)
| | - Chih-Chien Yao
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, 123 Ta Pei Road, Niao-Sung Dist., Kaohsiung 833, Taiwan; (H.-M.W.); (P.-Y.H.); (S.-C.Y.); (W.-C.T.); (C.-H.C.); (C.-C.Y.); (L.-S.L.); (S.-K.C.)
| | - Lung-Sheng Lu
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, 123 Ta Pei Road, Niao-Sung Dist., Kaohsiung 833, Taiwan; (H.-M.W.); (P.-Y.H.); (S.-C.Y.); (W.-C.T.); (C.-H.C.); (C.-C.Y.); (L.-S.L.); (S.-K.C.)
| | - Seng-Kee Chuah
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, 123 Ta Pei Road, Niao-Sung Dist., Kaohsiung 833, Taiwan; (H.-M.W.); (P.-Y.H.); (S.-C.Y.); (W.-C.T.); (C.-H.C.); (C.-C.Y.); (L.-S.L.); (S.-K.C.)
| | - Yu-Chi Lee
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, 123 Ta Pei Road, Niao-Sung Dist., Kaohsiung 833, Taiwan; (H.-M.W.); (P.-Y.H.); (S.-C.Y.); (W.-C.T.); (C.-H.C.); (C.-C.Y.); (L.-S.L.); (S.-K.C.)
| | - Chih-Ming Liang
- Division of Hepato-Gastroenterology, Department of Internal Medicine, Kaohsiung Chang Gung Memorial Hospital and Chang Gung University College of Medicine, 123 Ta Pei Road, Niao-Sung Dist., Kaohsiung 833, Taiwan; (H.-M.W.); (P.-Y.H.); (S.-C.Y.); (W.-C.T.); (C.-H.C.); (C.-C.Y.); (L.-S.L.); (S.-K.C.)
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Miyazaki H, Igarashi A, Takeuchi T, Teng L, Uda A, Deguchi H, Higuchi K, Tango T. Vonoprazan versus proton-pump inhibitors for healing gastroesophageal reflux disease: A systematic review. J Gastroenterol Hepatol 2019; 34:1316-1328. [PMID: 30883868 DOI: 10.1111/jgh.14664] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Revised: 03/08/2019] [Accepted: 03/10/2019] [Indexed: 12/22/2022]
Abstract
BACKGROUND AND AIM Gastroesophageal reflux disease (GERD) is a common disease caused by reflux of gastric contents to the esophagus. Proton-pump inhibitors (PPIs) are recommended as a first-line therapy to treat GERD. Recently, a new potassium-competitive acid blocker, vonoprazan, was launched in Japan. We aimed to evaluate the comparative efficacy of vonoprazan and other PPIs in healing GERD. METHODS We used MEDLINE and the Cochrane Central Register of Controlled Trials to search the literature. Double-blind randomized controlled trials for PPIs and/or vonoprazan that were published in English or Japanese and assessed healing effects in adult GERD patients were included. To estimate the comparative efficacy of treatments, we performed a Bayesian network meta-analysis to assess the consistency assumption. RESULTS Of 4001 articles identified in the database, 42 studies were eligible. One study was hand-searched and added to the analysis. For the main analysis of healing effects at 8 weeks, odds ratios (ORs) of vonoprazan (20 mg daily) to esomeprazole (20 mg), rabeprazole (20 mg), lansoprazole (30 mg), and omeprazole (20 mg) were 2.29 (95% credible interval, 0.79-7.06), 3.94 (1.15-14.03), 2.40 (0.90-6.77), and 2.71 (0.98-7.90), respectively. Subgroup analysis for patients with severe esophagitis at baseline showed significantly higher ORs for vonoprazan versus most of the comparator PPIs. CONCLUSIONS This analysis shows that the GERD healing effect of vonoprazan is higher than that of rabeprazole (20 mg) but not higher than other PPIs. Subgroup analysis indicated that vonoprazan is more effective than most PPIs for patients with severe erosive esophagitis.
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Affiliation(s)
- Hirota Miyazaki
- Second Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Ataru Igarashi
- Department of Health Economics and Outcomes Research, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| | - Toshihisa Takeuchi
- Second Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Lida Teng
- Department of Health Economics and Outcomes Research, Graduate School of Pharmaceutical Sciences, The University of Tokyo, Tokyo, Japan
| | - Akihito Uda
- Japan Medical Affairs, Takeda Pharmaceutical Company Ltd, Tokyo, Japan
| | - Hisato Deguchi
- Japan Medical Affairs, Takeda Pharmaceutical Company Ltd, Osaka, Japan
| | - Kazuhide Higuchi
- Second Department of Internal Medicine, Osaka Medical College, Osaka, Japan
| | - Toshiro Tango
- Director's Office, Center for Medical Statistics, Tokyo, Japan
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Sun X, Shang W, Wang Z, Liu X, Fang X, Ke M. Short-term and long-term effect of diaphragm biofeedback training in gastroesophageal reflux disease: an open-label, pilot, randomized trial. Dis Esophagus 2016; 29:829-836. [PMID: 26227494 DOI: 10.1111/dote.12390] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
This study investigated the effectiveness of diaphragm biofeedback training (DBT) for patients with gastroesophageal reflux disease (GERD). A total of 40 patients with GERD treated at the Peking Union Medical College Hospital between September 2004 and July 2006 were randomized to receive DBT and rabeprazole proton pump inhibitor (PPI) or rabeprazole alone. The DBT + rabeprazole group received DBT during the 8-week initial treatment; the rabeprazole group did not. During the 6-month follow up, all patients took acid suppression according to their reflux symptoms, and the patients in the DBT + rabeprazole group were required to continue DBT. The primary outcome (used for power analysis) was the amount of acid suppression used at 6 months. Secondary outcomes were reflux symptoms, health-related quality of life (HRQL), and esophageal motility differences after the 8-week treatment compared with baseline. Acid suppression usage significantly decreased in the DBT + rabeprazole group compared with the rabeprazole group at 6 months (P < 0.05). At 8 weeks, reflux symptoms and GERD-HRQL were significantly improved in both groups (P < 0.05), without difference between them. Crural diaphragm tension (CDT) and gastroesophageal junction pressure (GEJP) significantly increased in the DBT + rabeprazole group (P < 0.05), but without change in lower esophageal sphincter (LES) pressure. There was no significant change in CDT, GEJP, and LES pressure compared with baseline in the rabeprazole group. In conclusion, long-term DBT could reduce acid suppression usage by enhancing the anti-reflux barrier, providing a non-pharmacological maintenance therapy and reducing medical costs for patients with GERD.
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Affiliation(s)
- X Sun
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - W Shang
- Department of Gastroenterology, Guangdong Provincail Traditional Chinese Medicine Hosptial, Guangzhou, China
| | - Z Wang
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - X Liu
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - X Fang
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - M Ke
- Department of Gastroenterology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China.
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Dynamics of quality of life improvement after floppy Nissen fundoplication for gastroesophageal reflux disease. Wideochir Inne Tech Maloinwazyjne 2015; 10:389-97. [PMID: 26649085 PMCID: PMC4653267 DOI: 10.5114/wiitm.2015.54187] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2014] [Revised: 01/29/2015] [Accepted: 03/09/2015] [Indexed: 11/29/2022] Open
Abstract
Introduction Gastroesophageal reflux disease (GERD) has a negative impact on global quality of life (QOL) of patients. In patients affected by GERD, laparoscopic Nissen fundoplication is one of the most commonly performed laparoscopic procedures worldwide. Aim To prospectively analyze the dynamics of QOL as well as severity of pain in patients with GERD, before and after laparoscopic floppy Nissen fundoplication. Material and methods The study involved 104 consecutive patients operated on for GERD in whom laparoscopic floppy Nissen fundoplication was performed. QOL was assessed before surgery and 1, 3, 6, 12 and 24 months after. The following instruments were used: FACIT-G, FACIT-TS-G, GIQLI, GERD symptom scale. Results It was found that symptom relief and quality of life improvement presented different dynamics in the postoperative course. Observations revealed relief of symptoms 1 month after surgery and improvement in QOL related to the gastrointestinal tract and pain 3 months after surgery. Global QOL increased significantly as late as 12 months after surgery. Conclusions Gastroesophageal reflux disease is a chronic disease of long duration, leading to impairment of quality of life. Patients, apart from typical symptoms of GERD, suffer from pain of significant severity. QOL improves significantly after surgery. Surgical treatment results in relief of GERD symptoms, which leads to gradual improvement of QOL.
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Tomita T, Yasuda T, Oka H, Terao S, Arai E, Oshima T, Fukui H, Hori K, Watari J, Miwa H. Atypical symptoms and health-related quality of life of patients with asymptomatic reflux esophagitis. J Gastroenterol Hepatol 2015; 30 Suppl 1:19-24. [PMID: 25827799 DOI: 10.1111/jgh.12745] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND AIM Asymptomatic reflux esophagitis (RE) is simply regarded as RE without the typical reflux symptoms, but it is unknown whether patients with asymptomatic RE have atypical symptoms. The aim of this study was to examine the clinical characteristics and health-related quality of life (HRQOL) of patients with asymptomatic RE. PATIENTS AND METHODS Consecutive patients with RE were enrolled during January 2010 to August 2012, and of them, 41 who had taken acid-suppressing drugs were excluded, leaving 280 patients as the study group. The patients' symptoms were evaluated using a self-completed questionnaire (modified Frequency Scale for the Symptoms of gastroesophageal reflux disease [FSSG]), as well as an HRQOL questionnaire (SF-8). We defined the typical symptoms of RE as heartburn and regurgitation. Asymptomatic RE was defined if the total symptom score was 0 or the minimum (1 point) for typical reflux symptoms in the modified FSSG. RESULTS Of the 280 RE patients, 71.8% (n = 201) were symptomatic and 28.2% (n = 79) were asymptomatic. The atypical symptom scores were significantly lower in asymptomatic RE (2.2 ± 2.2) than in symptomatic RE patients (6.9 ± 5.2) (P < 0.0001), and the HRQOL scores were significantly higher in asymptomatic RE than in symptomatic RE (P < 0.0001). Sleep was significantly less disturbed and chronic cough less frequent in asymptomatic RE than in symptomatic RE. CONCLUSION Frequency and severity of atypical symptoms in patients with asymptomatic RE were significantly less than in patients with symptomatic RE, and the HRQOL score was significantly higher in those patients. These observations suggest a specific patient cohort that is truly unlikely to manifest symptoms.
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Affiliation(s)
- Toshihiko Tomita
- Division of Gastroenterology, Department of Internal Medicine, Hyogo College of Medicine, Hyogo, Japan
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Kim JY, Kim N, Seo PJ, Lee JW, Kim MS, Kim SE, Jo SY, Lee DH, Jung HC. Association of sleep dysfunction and emotional status with gastroesophageal reflux disease in Korea. J Neurogastroenterol Motil 2013; 19:344-54. [PMID: 23875102 PMCID: PMC3714413 DOI: 10.5056/jnm.2013.19.3.344] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2013] [Revised: 06/12/2013] [Accepted: 06/15/2013] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND/AIMS Sleep disturbances and emotional dysfunction are commonly associated with gastroeophageal reflux disease (GERD). The aims of this study were to evaluate GERD symptoms and disturbance in erosive reflux disease (ERD) and nonerosive reflux disease (NERD) patients, and to compare sleep dysfunction, depressive mood, anxiety and quality of life (QOL) among the control, ERD and NERD patients in Korea. METHODS The Korean subjects were enrolled between 2010 and 2012, classified into 3 groups; the control group with no symptom and normal endoscopic findings, the ERD group with erosive esophagitis and the NERD group with more than one episode of heartburn or acid regurgitation per week, positive response to proton pump inhibitor, and normal endoscopic findings. Questionnaire included GERD symptoms, GERD impact scale (GIS) and daytime pathological sleepiness (Epworth sleepiness scale), sleep dysfunction (Pittsburgh sleep quality index, PSQI), depression and anxiety (Hospital anxiety and depression scale, HADS) and QOL (WHO quality of life scale abbreviated version, WHOQOL-BREF). RESULTS A total of 217 subjects were enrolled as follows; control (n = 70), ERD (n = 70) and NERD (n = 77). Impact of symptom of GIS score was higher in the NERD (9.2 ± 0.4) than in the ERD (6.5 ± 0.3) group (P < 0.001). Sleep dysfunctions were more frequent in GERD than the control group (PSQI score [P = 0.021]). Anxiety subscale of HAD score was higher in NERD (7.0 ± 0.5, P = 0.002) and ERD (6.2 ± 0.7, P = 0.004) groups than control (4.3 ± 0.7) group. WHOQOL-BREF scores in NERD (54.9 ± 2.3) and ERD (57.8 ± 2.4) groups were significantly lower than those in the control group (63.8 ± 2.4) (P = 0.002; P = 0.014, respectively). CONCLUSIONS The patients with NERD than ERD suffered more from the symptoms and disturbance in Korea. Sleep dysfunction and anxiety mood were higher and QOL was decreased in GERD, especially in NERD, suggesting that those factors might affect the severity of NERD.
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Affiliation(s)
- Ji Yeon Kim
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, Korea. ; Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Korea
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Jo SY, Kim N, Lim JH, Shin CM, Park YS, Lee DH, Jung HC. Comparison of gastroesophageal reflux disease symptoms and proton pump inhibitor response using gastroesophageal reflux disease impact scale questionnaire. J Neurogastroenterol Motil 2013; 19:61-9. [PMID: 23350049 PMCID: PMC3548129 DOI: 10.5056/jnm.2013.19.1.61] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2012] [Revised: 11/29/2012] [Accepted: 12/01/2012] [Indexed: 12/13/2022] Open
Abstract
Background/Aims To compare gastroesophageal reflux disease (GERD) symptoms and response to proton pump inhibitor (PPI) in patients with erosive esophagitis (EE), non-erosive reflux disease (NERD) or functional heartburn (FH) using GERD impact scale (GIS) questionnaire. Methods Total 126 patients with GERD symptoms were diagnosed as EE (n = 62), NERD (n = 34) and FH (n = 30) by endoscopy, 24-hour esophageal pH testing and Bernstein test, prospectively. Analysis of risk factors and GIS questionnaire for GERD symptoms and quality of life were performed before and 8 weeks after PPI treatment. Results EE group had a higher proportion of men, frequent alcohol consumption, smoking, hiatal hernia, body mass index ≥ 25 kg/m2 and triglyceride levels (≥ 150 mg/dL) than the other groups (all P < 0.05). On the other hand, both psychiatric treatment and psychopharmacotherapy were more frequent in patients with FH than in those with EE and NERD (both P < 0.05). Among GERD symptoms, chest pain was more frequent in FH group than in EE and NERD groups (P < 0.05). Eating problems and limitation of productive daily activities occurred frequently in FH group and NERD group, respectively. GIS after 8 week PPI treatment showed improvement in all of the GERD symptoms in EE (all P < 0.05) and in acid regurgitation, epigastric pain and hoarseness in NERD group (all P < 0.05). In terms of quality of life, PPI treatment improved sleep disturbance in EE (P = 0.031) and limitation of productive activity in the NERD group (P = 0.001). Conclusions GIS questionnaire showed that different characteristics and symptoms improved after PPI therapy among patients with EE, NERD and FH, demonstrating the usefulness of the GIS questionnaire.
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Affiliation(s)
- So Young Jo
- Department of Internal Medicine, Seoul National University Bundang Hospital, Seongnam, Gyeonggi-do, Korea
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Nagahara A, Hojo M, Asaoka D, Sasaki H, Oguro M, Mori H, Matsumoto K, Osada T, Yoshizawa T, Watanabe S. Clinical feature of asymptomatic reflux esophagitis in patients who underwent upper gastrointestinal endoscopy. J Gastroenterol Hepatol 2012; 27 Suppl 3:53-7. [PMID: 22486872 DOI: 10.1111/j.1440-1746.2012.07073.x] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM Prevalence of gastroesophageal reflux disease (GERD) varies in regions, but few reports on clinical features and quality of life (QOL) of asymptomatic GERD exist in Japan. METHODS Endoscopy was performed in our department between April 2008 and September 2010. Among 6409 cases answering Frequency of Scale for the Symptoms of GERD (FSSG) and SF8 QOL (PCS: physical component summary; MCS: mental component summary), proton pump inhibitor or histamine 2 receptor antagonist users were excluded, and 388 cases diagnosed as reflux esophagitis (RE) (Los Angeles Classification grade A, B, C, D) were analyzed. Asymptomatic cases with FSSG total score = 0 were defined as asymptomatic RE (AsymRE) and FSSG total score ≥ 1 as symptomatic RE (SymRE). Each clinical feature was analyzed. RESULTS The frequency of AsymRE was 11.6% of RE (AsymRE, n = 45; SymRE, n = 343). Patient characteristics in AsymRE, SymRE were male/female = 35/10; 239/104 (not significant), mean age (year) = 63.5 ± 14.3; 58.3 ± 12.7 (P < 0.01), body mass index = 23.9 ± 4.3; 23.5 ± 3.7 (ns), respectively. Regarding the grade of RE, grade A 80.0%, B 17.8%, C 2.2% and D 0% in AsymRE, and grade A 72.6%, B 24.8%, C 2.0% and D 0.6% in SymRE (ns). PCS in SF8 was AsymRE; SymRE = 51.8 ± 9.8; 49.0 ± 7.7 (P < 0.01) and MCS in SF8 was AsymRE; SymRE = 51.4 ± 9.4; 48.2 ± 7.6 (P < 0.01), respectively. CONCLUSION The prevalence of asymptomatic RE was high, particularly in elderly subjects. Unlike symptomatic RE, QOL was not impaired at all with asymptomatic RE. No differences were seen between groups in clinical features such as endoscopic severity of RE, indicating that asymptomatic RE is a condition that should not be overlooked clinically.
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Affiliation(s)
- Akihito Nagahara
- Department of Gastroenterology, Juntendo University School of Medicine, Tokyo, Japan.
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Tsuzuki T, Okada H, Kawahara Y, Takenaka R, Nasu J, Ishioka H, Fujiwara A, Yoshinaga F, Yamamoto K. Proton pump inhibitor step-down therapy for GERD: A multi-center study in Japan. World J Gastroenterol 2011; 17:1480-7. [PMID: 21472108 PMCID: PMC3070023 DOI: 10.3748/wjg.v17.i11.1480] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2010] [Revised: 12/11/2010] [Accepted: 12/18/2010] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate the predictors of success in step-down of proton pump inhibitor and to assess the quality of life (QOL).
METHODS: Patients who had heartburn twice a week or more were treated with 20 mg omeprazole (OPZ) once daily for 8 wk as an initial therapy (study 1). Patients whose heartburn decreased to once a week or less at the end of the initial therapy were enrolled in study 2 and treated with 10 mg OPZ as maintenance therapy for an additional 6 mo (study 2). QOL was investigated using the gastrointestinal symptom rating scale (GSRS) before initial therapy, after both 4 and 8 wk of initial therapy, and at 1, 2, 3, and 6 mo after starting maintenance therapy.
RESULTS: In study 1, 108 patients were analyzed. Their characteristics were as follows; median age: 63 (range: 20-88) years, sex: 46 women and 62 men. The success rate of the initial therapy was 76%. In the patients with successful initial therapy, abdominal pain, indigestion and reflux GSRS scores were improved. In study 2, 83 patients were analyzed. Seventy of 83 patients completed the study 2 protocol. In the per-protocol analysis, 80% of 70 patients were successful for step-down. On multivariate analysis of baseline demographic data and clinical information, no previous treatment for gastroesophageal reflux disease (GERD) [odds ratio (OR) 0.255, 95% CI: 0.06-0.98] and a lower indigestion score in GSRS at the beginning of step-down therapy (OR 0.214, 95% CI: 0.06-0.73) were found to be the predictors of successful step-down therapy. The improved GSRS scores by initial therapy were maintained through the step-down therapy.
CONCLUSION: OPZ was effective for most GERD patients. However, those who have had previous treatment for GERD and experience dyspepsia before step-down require particular monitoring for relapse.
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11
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Hiyama T, Matsuo K, Urabe Y, Fukuhara T, Tanaka S, Yoshihara M, Haruma K, Chayama K. Meta-analysis used to identify factors associated with the effectiveness of proton pump inhibitors against non-erosive reflux disease. J Gastroenterol Hepatol 2009; 24:1326-32. [PMID: 19702900 DOI: 10.1111/j.1440-1746.2009.05879.x] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
BACKGROUND A lack of published data remains on factors associated with the treatment response to proton pump inhibitors (PPI) in patients with non-erosive reflux disease (NERD). METHODS Studies on effectiveness of PPI in patients with NERD were identified using the MEDLINE database and manual searches of the available literature. Twenty publications that comprised a total of 22 study arms were eligible, and meta-analyses of these 22 study arms were carried out. RESULTS Overall improvement rate in patients with PPI was 68%. Univariate meta-regression analysis was used to explore the source of heterogeneity, P-value for males was 0.192, and in the presence of Helicobacter pylori (H. pylori) infection was 0.186, indicating that these factors are associated with treatment effectiveness. Thus, as the frequency of male and H. pylori-infected patients increased, the effectiveness of PPI against NERD improved. By multivariate meta-regression analysis, the P-value for male and H. pylori infection decreased further (P = 0.002 and P = 0.003, respectively), indicating little interaction between male sex and H. pylori infection. CONCLUSION These results suggest that H. pylori infection and patient sex may be associated with the effectiveness of PPI against patients with NERD. The reasons are still unclear, and further examinations are needed to clarify them.
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Affiliation(s)
- Toru Hiyama
- Health Service Center, Hiroshima University, Higashihiroshima, Japan.
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12
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Abstract
About half of patients with gastroesophageal reflux disease (GERD) have a normal endoscopy, so symptom assessment is the only appropriate outcome measure for these persons. Symptom assessment is also of great importance in persons with erosive esophagitis. There is currently no fully validated questionnaire to compare symptom response to treatment of patients with GERD. The aim of this review is to consider ReQuest™ assessment tool to evaluate esophageal, supra-esophageal, and infra-esophageal symptoms, as well as any modification of the patient’s quality of life. The ReQuest™ may be combined with the Los Angeles classification of esophagitis (LA A–D), to include the normal endoscopic finding in normal endoscopy reflux disease. The ReQuest™ score declines rapidly towards normal with patient treatment with a proton pump inhibitor. A proportion of patients need more than the usual 8 weeks of therapy. For example, in GERD patients with Los Angeles B–D, the ReQuest™ score falls more with pantoprazole 40 mg than with esomoprazole 40 mg after 12 weeks of therapy. Now that the simplified ReQuest in Practice™ is available, this validated brief questionnaire has potential as an instrument for use in GERD patients seen in everyday clinical practice.
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Affiliation(s)
- Abr Thomson
- Division of Internal Medicine, Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.
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13
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Holtmann G, Chassany O, Devault KR, Schmitt H, Gebauer U, Doerfler H, Malagelada JR. International validation of a health-related quality of life questionnaire in patients with erosive gastro-oesophageal reflux disease. Aliment Pharmacol Ther 2009; 29:615-25. [PMID: 19183145 DOI: 10.1111/j.1365-2036.2008.03922.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
BACKGROUND Although erosive gastro-oesophageal reflux disease (GERD) is a highly prevalent condition, there is no specific, valid, reliable and sensitive questionnaire that allows evaluating treatment-induced changes in health-related quality of life (HRQoL). AIM To design a self-administered questionnaire, the GERD Analyzer (GERDyzer), for use in clinical studies. METHODS The GERDyzer comprises 10 dimensions each illustrated by pictogram-like drawings, simplifying communication with the patients. Self-assessment is performed by 100 mm Visual Analogue Scales. For validation, a 5-week clinical trial involving 395 patients (per-protocol) with oesophagitis was conducted. Patients were treated with pantoprazole (40 mg o.d.) for 28 days. Psychometric analyses included internal consistency, test-retest reliability, responsiveness and construct validity. RESULTS Factor analysis showed consistency of the dimensions and no reduction was necessary. Validation of GERDyzer indicated high internal consistency (Cronbach's alpha = 0.95) and test-retest reliability (intraclass correlation coefficient =0.91). Responsiveness of the total score expressed by nonparametric effect size was 1.38. Comparison of scores with other questionnaires resulted in logical correlation levels depending on the respected concepts measured. Conclusions GERDyzer proved to be highly valid, reproducible and responsive. It allows reliably assessing treatment-induced changes in HRQoL in erosive GERD.
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Affiliation(s)
- G Holtmann
- Department of Medicine, University of Adelaide, Adelaide, SA, Australia.
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14
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Gastro-esophageal reflux disease: the recent trend in Japan. Clin J Gastroenterol 2008; 1:133-138. [DOI: 10.1007/s12328-008-0039-7] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2008] [Accepted: 09/24/2008] [Indexed: 02/07/2023]
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15
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Hongo M, Kinoshita Y, Haruma K. A randomized, double-blind, placebo-controlled clinical study of the histamine H2-receptor antagonist famotidine in Japanese patients with nonerosive reflux disease. J Gastroenterol 2008; 43:448-56. [PMID: 18600389 DOI: 10.1007/s00535-008-2186-5] [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: 11/04/2007] [Accepted: 03/10/2008] [Indexed: 02/04/2023]
Abstract
BACKGROUND To investigate whether histamine H2-receptor antagonists are sufficient to treat heartburn in nonerosive reflux disease in Japanese, who produce less gastric acid than Westerners, the efficacy of famotidine in Japanese nonerosive reflux disease patients was studied in a double-blind, placebo-controlled, parallel group-comparative, multicenter study. METHODS The Los Angeles classification system with Japanese modifications was used to assess the severity of nonerosive reflux disease. Famotidine (10-or 20-mg doses) or placebo was administered to patients twice daily for 8 weeks. Heartburn symptoms were recorded daily by patients. RESULTS A total of 528 patients participated in the study. The percentage of days without heartburn, the primary end point of the efficacy evaluation, was 62% for 40 mg and 59% for 20 mg of famotidine, and 55% for placebo, with a statistically significant difference between the 40-mg dose and placebo (P = 0.001; significance level, 0.025 one-sided). Famotidine at both doses provided immediate relief from heartburn, and relief persisted throughout the 8-week study with the 40-mg dose. CONCLUSIONS The results indicate that famotidine relieves heartburn symptoms in Japanese nonerosive reflux disease patients.
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Affiliation(s)
- Michio Hongo
- Departments of Comprehensive Medicine and Psychosomatic Medicine, Tohoku University Hospital, 1-1 Seiryo-machi, Aoba, Sendai 980-8574, Japan
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16
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Hiyama T, Yoshihara M, Tanaka S, Haruma K, Chayama K. Strategy for treatment of nonerosive reflux disease in Asia. World J Gastroenterol 2008; 14:3123-8. [PMID: 18506915 PMCID: PMC2712842 DOI: 10.3748/wjg.14.3123] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The paper is to review the clinical and pathophysiologic differences between of nonerosive reflux disease (NERD) and reflux esophagitis (RE), and to propose a treatment strategy for NERD, especially for patients in Asia. A Medline search was performed regarding the clinical and pathophysiologic differences between NERD and RE, and treatment of NERD and RE. The characteristics of NERD patients in Asia are as follows: (1) high proportion of female patients, (2) low frequency of hiatal hernia, (3) high frequency of H pylori infection, (4) severe glandular atrophy of the gastric mucosa, and (5) frequent resistance to proton pump inhibitor (PPI) therapy. In Asian NERD patients, exposure of the esophagus to acid is not increased, and esophageal motility is normal. These characteristics are similar to those of patients in Western countries. Our recommended first-choice treatment is administration of PPI in combination with a prokinetic agent. However, at present, because there is limited evidence regarding effective treatments for NERD, it is best to try several different treatment strategies to find the best treatment for each patient.
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17
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Pace F, Sonnenberg A, Bianchi Porro G. The lessons learned from randomized clinical trials of GERD. Dig Liver Dis 2007; 39:993-1000. [PMID: 17942379 DOI: 10.1016/j.dld.2007.09.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2007] [Revised: 09/11/2007] [Accepted: 09/19/2007] [Indexed: 12/11/2022]
Abstract
Despite the huge number of randomized controlled clinical trials published on gastro-oesophageal reflux disease, the translation of the information gathered into clinical practice is rather limited. The aim of this article is to summarize the results of pivotal randomized controlled clinical trials and review articles on reflux disease and evaluate to what extent their results can be applied to current clinical practice. We reviewed the most relevant randomized controlled clinical trials and reviews since the publication of the first randomized controlled clinical trial on reflux oesophagitis (1978) to date. Six areas were explored, namely: (1) diagnostic "entry" criteria, (2) efficacy parameters, (3) duration of therapy, (4) degree of antisecretory effect, (5) placebo effect, (6) follow-up data. Gastro-oesophageal reflux disease is now the most frequent upper GI disorder treated by gastroenterologists in Europe and North America. There is still a dearth of information regarding the natural history of the disease. The types of information generated through randomized controlled clinical trials have had only limited applicability to routine clinical practice. In the future, large cooperative databases accumulating the clinical histories of a great variety of gastro-oesophageal reflux disease patients may help to provide us with the much needed insights into the natural history of this common disorder.
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Affiliation(s)
- F Pace
- Department and Chair of Gastroenterology, L. Sacco University Hospital, Milan, Italy
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18
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Abstract
Gastroesophageal reflux disease (GERD) is a chronic, relapsing disease that can progress to major complications. Affected patients have poorer health-related quality of life than the general population. As GERD requires continued therapy to prevent relapse and complications, most patients with erosive esophagitis require long-term acid suppressive treatment. Thus GERD results in a significant cost burden and poor health-related quality of life. The effective treatment of GERD provides symptom resolution and high rates of remission in erosive esophagitis, lowers the incidence of GERD complications, improves health-related quality of life, and reduces the cost of this disease. Proton pump inhibitors are accepted as the most effective initial and maintenance treatment for GERD. Oral pantoprazole is a safe, well tolerated and effective initial and maintenance treatment for patients with nonerosive GERD or erosive esophagitis. Oral pantoprazole has greater efficacy than histamine H(2)-receptor antagonists and generally similar efficacy to other proton pump inhibitors for the initial and maintenance treatment of GERD. In addition, oral pantoprazole has been shown to improve the quality of life of patients with GERD and is associated with high levels of patient satisfaction with therapy. GERD appears to be more common and more severe in the elderly, and pantoprazole has shown to be an effective treatment for this at-risk population.
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Affiliation(s)
- Theo Scholten
- Allgemeines Krankenhaus Hagen, University of Witten/Herdecke Germany
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19
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Bretagne JF, Honnorat C, Richard-Molard B, Soufflet C, Barthélemy P. Perceptions and practices on the management of gastro-oesophageal reflux disease: results of a national survey comparing primary care physicians and gastroenterologists. Aliment Pharmacol Ther 2007; 25:823-33. [PMID: 17373921 DOI: 10.1111/j.1365-2036.2007.03265.x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
BACKGROUND Literature comparing generalist and specialist care is accumulating in many disease areas, but very few studies focussed on gastrointestinal diseases and little is known about gastro-oesophageal reflux disease. AIM To compare the management of gastro-oesophageal reflux disease (GERD) by French primary care physicians and gastroenterologists. METHODS A postal survey was conducted in a representative sample of French physicians who were asked to complete a questionnaire that consisted of 44 questions relating to their usual medical practice for the diagnostic and therapeutic management of frequent GERD. RESULTS 136 primary care physicians and 91 gastroenterologists participated in the survey (54%). Alarm symptoms were identified more frequently by primary care physicians than gastroenterologists, but the appraisal of their seriousness was less acute by primary care physicians than gastroenterologists. Upper endoscopy was prescribed more frequently by gastroenterologists (64% vs. 38%, P < 0.01). Physicians in both groups mainly recommended lifestyle modification. For GERD treatment, most respondents declared using a 'step-down' strategy with proton pump inhibitors, and only slight differences in drug prescription were identified between primary care physicians and gastroenterologists. Both groups of physicians also have similar perception of symptom persistence after treatment, but satisfaction with treatments was slightly higher for gastroenterologists than primary care physicians (7.6 vs. 7.1 on a scale from 0 to 10, P < 0.01). CONCLUSIONS Overall patterns of GERD diagnosis and management are comparable between primary care physicians and gastroenterologists. Both groups perceive that GERD therapy can still be improved.
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Affiliation(s)
- J-F Bretagne
- Service des Maladies de l'Appareil Digestif, Hôpital Pontchaillou, 2 rue Le Guilloux, Rennes, France.
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20
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Nagahara A, Miwa H, Minoo T, Hojo M, Kawabe M, Osada T, Kurosawa A, Asaoka D, Terai T, Ohkusa T, Sato N. Increased esophageal sensitivity to acid and saline in patients with nonerosive gastro-esophageal reflux disease. J Clin Gastroenterol 2006; 40:891-5. [PMID: 17063106 DOI: 10.1097/01.mcg.0000225673.76475.9d] [Citation(s) in RCA: 50] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
GOALS To investigate the features of nonerosive reflux disease (NERD). BACKGROUND NERD is not considered as a milder form of erosive gastro-esophageal reflux disease (eGERD). Although the prevalence of NERD was reported to be high in our country, there have been very few studies about NERD. STUDY We performed upper gastrointestinal endoscopy to confirm the diagnosis of GERD. The modified acid perfusion test and saline perfusion test were performed in 7 control subjects, 14 NERD, and 11 eGERD patients. The stimulus-response function to acid and saline was quantified by the duration of typical symptom perception (minutes), total sensory intensity rating (0 to 10), and the perfusion sensory score (SS), which was defined as the product of minutes and the sensory intensity rating. RESULTS The mean value of SS by saline was 0 in control subjects, 12.0 in NERD patients, and 1.5 in eGERD patients (P<0.01 control vs. NERD, P<0.01 NERD vs. eGERD). The mean SS with acid was 0.9 in control subjects, 52.5 in NERD patients, and 23.0 in eGERD patients (P<0.01 control vs. NERD, control vs. eGERD, P<0.05 NERD vs. eGERD). A statistically significant association was shown between the acid and saline perfusion SSs with a correlation coefficient value of r=0.57 in the NERD group (P<0.05). CONCLUSIONS Both eGERD and NERD, but especially NERD, exhibited esophageal hypersensitivity not only to acid but also saline perfusion, suggesting that hyperalgesia to acid and other factors (eg, psychologic and/or autonomic nerve disturbance) may play some roles in symptom generation in NERD.
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Affiliation(s)
- Akihito Nagahara
- Department of Gastroenterology, Juntendo University School of Medicine, 2-1-1 Hongo, Bunkyo-ku, Tokyo, Japan.
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21
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Chan L, Mulgaonkar S, Walker R, Arns W, Ambühl P, Schiavelli R. Patient-Reported Gastrointestinal Symptom Burden and Health-Related Quality of Life following Conversion from Mycophenolate Mofetil to Enteric-Coated Mycophenolate Sodium. Transplantation 2006; 81:1290-7. [PMID: 16699457 DOI: 10.1097/01.tp.0000209411.66790.b3] [Citation(s) in RCA: 136] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND The benefit of converting renal transplant recipients with gastrointestinal (GI) complaints from mycophenolate mofetil (MMF) to enteric-coated mycophenolate sodium (EC-MPS) has not been evaluated using patient-reported outcomes. METHODS A multicenter, open-label, prospective study was undertaken in MMF-treated renal transplant patients. Patients experiencing GI complaints were converted to equimolar EC-MPS (Cohort A). Patients without GI complaints remained on MMF (Cohort B). At baseline and Visit 2 (4-6 weeks postbaseline), patients completed the Gastrointestinal Symptom Rating Scale (GSRS), Gastrointestinal Quality of Life Index (GIQLI) and Psychological General Well-being Index (PGWBI). At Visit 2, patients and physicians completed the Overall Treatment Effect (OTE) scale for GI symptoms. Additionally, patients completed the OTE for health-related quality of life (HRQoL). Minimal important difference (MID) was calculated for GSRS and GIQLI based on patients' and physicians' OTE evaluation. RESULTS Of 328 patients enrolled (i.e. the intent-to-treat and safety populations), 278 formed the per-protocol population (Cohort A, n=177; Cohort B, n=101). At baseline, Cohort A had significantly worse scores on all GSRS, GIQLI and PGWBI subscales compared to Cohort B (all P<0.0001). All GSRS, GIQLI and PGWBI subscale scores improved significantly in Cohort A between baseline and Visit 2 (all P<0.0001). Mean improvements in all GSRS subscales and most GIQLI subscores exceeded the calculated MID. GSRS, GIQLI and PGWBI subscales remained stable in Cohort B. CONCLUSION This first exploratory study indicates that converting patients with mild, moderate or severe GI complaints from MMF to EC-MPS significantly reduces GI-related symptom burden and improves patient functioning and well-being.
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Affiliation(s)
- Laurence Chan
- University Colorado Health Sciences Center, Denver, CO 80262, USA, and Royal Melbourne Hospital, Parkville, Australia.
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22
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Cohen H, Moraes-Filho JPP, Cafferata ML, Tomasso G, Salis G, González O, Valenzuela J, Sharma P, Malfertheiner P, Armstrong D, Lundell L, Corti R, Sakai P, Ceconello I. An evidence-based, Latin-American consensus on gastro-oesophageal reflux disease. Eur J Gastroenterol Hepatol 2006; 18:349-68. [PMID: 16538106 DOI: 10.1097/00042737-200604000-00008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
In recognition of the high prevalence of gastro-oesophageal reflux disease (GORD) and its importance in Latin America, the InterAmerican Association of Gastroenterology and the InterAmerican Society of Digestive Endoscopy organized a Latin-American Consensus on GORD in Cancun, Mexico in September 2004. The main objectives of the consensus meeting were to provide evidence-based guidance with respect to the diagnosis and treatment of GORD, relevant to all countries in the region. The methodology, results and recommendations of the consensus are described in detail.
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Affiliation(s)
- Henry Cohen
- Department of Gastroenterology, Uruguayan Medical School, Montevideo, Uruguay.
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23
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Pace F, Molteni P, Wiklund I. Outcome research in gastroenterology: the case of gastroesophageal reflux disease (GERD). Drug Dev Res 2006. [DOI: 10.1002/ddr.20083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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24
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Pace F, Negrini C, Wiklund I, Rossi C, Savarino V. Quality of life in acute and maintenance treatment of non-erosive and mild erosive gastro-oesophageal reflux disease. Aliment Pharmacol Ther 2005; 22:349-56. [PMID: 16098002 DOI: 10.1111/j.1365-2036.2005.02558.x] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Quality of life has been assessed in a large, multicentre randomized, open label study. AIM To evaluate the economic and clinical consequences of two different maintenance treatment modalities, administered to 6017 gastro-oesophageal reflux disease patients at 451 gastroenterological centres in Italy. METHODS Adult gastro-oesophageal reflux disease patients received, at enrolment, an acute treatment of esomeprazole 40 mg/day for 4 weeks and, if successfully treated, were randomized into two maintenance treatment strategies: esomeprazole 20 mg/day or esomeprazole on demand for 6 months. A baseline endoscopy allowed the exclusion of grade II-IV oesophagitis according to Savary-Miller's classification. Burden of gastro-oesophageal reflux disease was measured at baseline by the generic questionnaire Short-Form 36 and by a disease specific instrument, quality of life in reflux and dyspepsia (QOLRAD), also administered at start and conclusion of maintenance period. Investigators were required to collect patient judgement about the degree of satisfaction with treatment effect on heartburn, with a 7-point scale. RESULTS A comparison between Short-Form 36 scores and the normative source of the Italian general population suggested that symptomatic gastro-oesophageal reflux disease patients experience a worse quality of life than the general population. At the end of the 4-week treatment with esomeprazole 40 mg all (QOLRAD) dimensions showed a statistically significant (P < 0.0001) and clinically meaningful improvement. Satisfaction level towards treatment was reported high in the total enrolled population after acute treatment with esomeprazole 40 mg/day (96.2% satisfied and 64.4% very satisfied). A statistically significant difference in (QOLRAD) scores was registered at the end of maintenance phase in favour of the continuous regimen, nevertheless the size of this difference was very small in all dimensions; similarly, the proportion of patients very satisfied was slightly higher in the continuous treatment arm (64.5%) than in the on-demand arm (59.7%). CONCLUSIONS Gastro-oesophageal reflux disease can significantly impair health-related quality of life and esomeprazole therapy allows immediate relief in the acute phase of the disease. Quality of life improvement was maintained during the 6-month follow-up with a slight difference in term of quality of life in reflux and dyspepsia scores and patients' satisfaction in favour of the continuous treatment strategy.
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Affiliation(s)
- F Pace
- UO Gastroenterologia Ospedale Sacco, Milano, Italy
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25
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Abstract
The purpose of this review is to explore issues relating to quality of life in gastro-oesophageal reflux disease, examining the range of generic and disease-specific instruments available, their applicability and limitations and to overview the effect of gastro-oesophageal reflux disease on quality of life. Whereas instruments have been developed to assist researchers, there is a paucity of reliable instruments for pragmatic use in the clinical setting. The situation is complicated because there is not necessarily a direct correlation between endoscopic findings and symptom severity and non-erosive reflux disease is now recognized as an important manifestation of gastro-oesophageal reflux disease. However, quality-of-life instruments are useful in evaluating the impact of therapies and interventions, although these are limited, particularly in surgical interventions. Impaired quality of life now forms part of a definition of gastro-oesophageal reflux disease, the impact of which goes beyond the symptoms alone. While the symptoms themselves have a negative effect on sufferers' lives, there are secondary effects caused by impaired physical, emotional and social functioning on productivity. Non-gastrointestinal problems caused by gastro-oesophageal reflux disease also impair quality of life. There is an ongoing need to develop instruments which truly measure the impact of gastro-oesophageal reflux disease and which are readily interpretable to the individual patient and clinician.
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Affiliation(s)
- E M M Quigley
- Department of Medicine, National University of Ireland, Cork, Ireland.
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26
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Leplège A, Mackenzie-Schliacowsky N, Eacute Cosse E, Ruszniewski P. Quality of life scale and impact of a topical treatment on symptoms of gastro-esophageal reflux without severe esophagitis. ACTA ACUST UNITED AC 2005; 29:676-81. [PMID: 16142002 DOI: 10.1016/s0399-8320(05)82156-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Restoring a normal quality of life (QOL) should be the goal of treatments of gastro-esophageal reflux (GER) without severe esophagitis. In this analysis, carried out within the frame of a clinical study comparing a topical anti-inflammatory gel to a placebo, we assessed the relevance of the MOS SF-36 questionnaire in patients suffering from GER without severe esophagitis, and compared the scores of the studied patients to those of a representative sample of the French general population. PATIENTS AND METHODS The patients had to suffer from GER symptoms for at least 2 months, with no or mild (< or =grade 1) esophagitis endoscopy. They were randomized to be given a 4 week treatment either with a topical gel containing gaïazulene and dimeticone or a placebo gel. Patients were asked to complete a symptom diary during the study, which allowed the calculation of mean symptom scores. The MOS SF-36 questionnaire was administered at baseline (d0) and after 4 weeks of treatment (d28). RESULTS Two hundred and thirty three patients were enrolled in the study. At baseline, QOL scores were impaired in both groups. After 4 weeks of treatment: the treated patients displayed better improvement in all MOS SF-36 domains compared with the placebo group. The QOL profile in the treated group reached the level of the French reference population, while it remained impaired in the placebo group. CONCLUSION This analysis evidenced the relevancy of the MOS SF-36 questionnaire to assess the impact of GER without severe esophagitis on QOL. Moreover, it demonstrated the capacity of the studied topical treatment to restore a normal QOL to the patients.
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Affiliation(s)
- Alain Leplège
- Université Picardie Jules Verne, UFR Philosophie, Sciences Humaines et Sociales, Chemin du Thil, 80025 Amiens, France.
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27
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Wada T, Sasaki M, Kataoka H, Tanida S, Itoh K, Ogasawara N, Oshima T, Togawa S, Kubota E, Yamada T, Mori Y, Fujita F, Ohara H, Nakao H, Sobue S, Joh T, Itoh M. Efficacy of famotidine and omeprazole in healing symptoms of non-erosive gastro-oesophageal reflux disease: randomized-controlled study of gastro-oesophageal reflux disease. Aliment Pharmacol Ther 2005; 21 Suppl 2:2-9. [PMID: 15943840 DOI: 10.1111/j.1365-2036.2005.02467.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND The epidemiology and pathophysiology of non-erosive gastro-oesophageal reflux disease differs from erosive gastro-oesophageal reflux disease. There is a possibility that non-erosive gastro-oesophageal reflux disease treatment requires a different regimen/approach but it is not yet acknowledged. AIM To investigate the efficacy of famotidine and omeprazole in the treatment of gastro-oesophageal reflux disease, especially non-erosive gastro-oesophageal reflux disease. PATIENTS AND METHODS A randomized, open-label trial was conducted. Fifty-four gastro-oesophageal reflux disease patients were assigned to treatment with famotidine at a dosage of 20 mg twice daily; or omeprazole, 20 mg once daily, for a period of 8 weeks. The Short Form-36 Health Survey and Gastrointestinal Symptom Rating Scale administered at baseline and after 8 weeks of treatment as well as a symptom questionnaire were conducted daily. RESULTS Short Form-36 revealed that gastro-oesophageal reflux disease has severe impact on health-related quality of life. Thirty-nine subjects (77%) were endoscopically diagnosed as non-erosive gastro-oesophageal reflux disease. The mean Gastrointestinal Symptom Rating Scale abdominal pain, and indigestion score of non-erosive gastro-oesophageal reflux disease significantly improved in famotidine-treated patients (P < 0.05), but not in the omeprazole. There was no significant change regarding improved heartburn symptoms of non-erosive gastro-oesophageal reflux disease between treatments in the daytime or night-time. CONCLUSION Famotidine and omeprazole were both effective in improving symptoms of gastro-oesophageal reflux disease, particularly non-erosive gastro-oesophageal reflux disease.
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Affiliation(s)
- T Wada
- Department of Internal Medicine, Nagoya City University Graduate School of Medical Sciences, Nagoya, Aichi, Japan
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Talley NJ, Wiklund I. Patient reported outcomes in gastroesophageal reflux disease: an overview of available measures. Qual Life Res 2005; 14:21-33. [PMID: 15789938 DOI: 10.1007/s11136-004-0613-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Gastroesophageal reflux disease (GERD) is a common, chronic disorder. The main symptom of GERD is heartburn, although a diverse range of symptoms can be associated with the disease including acid regurgitation and epigastric pain. GERD is also a risk factor for Barrett's oesophagus and esophageal adenocarcinoma. The impact of GERD symptoms on patients' lives can be profound and is unrelated to the presence or absence of esophagitis. The impact of GERD can be measured by assessing the patient perspective using Patient Reported Outcomes (PROs). There are two categories of questionnaires that can be used to measure the effect of GERD on health-related quality of life (HRQoL), namely generic and disease or treatment specific. The use of PRO instruments has become more accepted in the assessment of disease treatment. Well-designed instruments that assess physical, psychological and emotional factors can provide clinicians with the data that will promote effective management decisions for the treatment of GERD. The most frequently used instruments in GERD are reviewed here, in terms of their psychometric properties.
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Affiliation(s)
- Nicholas J Talley
- Division of Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, USA.
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Rentz AM, Kahrilas P, Stanghellini V, Tack J, Talley NJ, de la Loge C, Trudeau E, Dubois D, Revicki DA. Development and psychometric evaluation of the patient assessment of upper gastrointestinal symptom severity index (PAGI-SYM) in patients with upper gastrointestinal disorders. Qual Life Res 2005; 13:1737-49. [PMID: 15651544 DOI: 10.1007/s11136-004-9567-x] [Citation(s) in RCA: 268] [Impact Index Per Article: 14.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Describe the development and evaluation of a new self-report instrument, the patient assessment of upper gastrointestinal disorders-symptom severity index (PAGI-SYM) in subjects with gastroesophageal reflux disease (GERD), dyspepsia, or gastroparesis. METHODS Recruited subjects with GERD (n=810), dyspepsia (n = 767), or gastroparesis (n = 169) from the US, France, Germany, Italy, the Netherlands, and Poland. Subjects completed the PAGI-SYM, SF-36, a disease-specific HRQL measure (PAGI-QOL), and disability day questions. Two-week reproducibility was evaluated in 277 stable subjects. We evaluated construct validity by correlating subscale scores with SF-36, PAGI-QOL, disability days, and global symptom severity scores. RESULTS The final 20-item PAGI-SYM has six subscales: heartburn/regurgitation, fullness/early satiety, nausea/vomiting, bloating, upper abdominal pain, and lower abdominal pain. Internal consistency reliability was good (alpha = 0.79-0.91); test-retest reliability was acceptable (Intraclass correlation coefficients alpha=0.60-0.82). PAGI-SYM subscale scores correlated significantly with SF-36 scores (all p < 0.0001), PAGI-QOL scores (all p < 0.0001), disability days (p < 0.0001), and global symptom severity (p < 0.0001). Mean PAGI-SYM scores varied significantly in groups defined by disability days (all p < 0.0001), where greater symptom severity was associated with more disability days. CONCLUSIONS Results suggest the PAGI-SYM, a brief symptom severity instrument, has good reliability and evidence supporting construct validity in subjects with GERD, dyspepsia, or gastroparesis.
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Affiliation(s)
- A M Rentz
- MEDTAP International, Inc, Sindelfingen, Germany.
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30
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Shaker R, Brunton S, Elfant A, Golopol L, Ruoff G, Stanghellini V. Review article: impact of night-time reflux on lifestyle - unrecognized issues in reflux disease. Aliment Pharmacol Ther 2004; 20 Suppl 9:3-13. [PMID: 15527460 DOI: 10.1111/j.1365-2036.2004.02237.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Gastro-oesophageal reflux disease (GERD), manifesting with symptoms including heartburn and regurgitation, affects people during both daytime and nocturnal hours. Night-time GERD has been reported to have a greater impact on a patient's life than daytime GERD due to prolonged oesophageal acid exposure time per reflux episode. To further understand this issue, it is important to implement quality of life (QOL) measures. QOL studies are becoming increasingly important to physicians in making clinical decisions, and generic and disease-specific health-related QOL (HRQL) tools have been developed to measure a wide variety of topics. There are currently no universally accepted guidelines on how to best measure HRQL in GERD patients. It is important to note that these surveys may not yield accurate results because many GERD sufferers may feel that their symptoms are not serious enough to seek treatment. Some surveys include the GERD-HRQL assessment, the Short Form Health Survey (SF-36), and the Gallup survey. When compared with daytime GERD patients, night-time GERD patients may suffer from sleep deprivation, which in turn leads to physical and emotional problems and a poor overall QOL. Studies indicate that the prevalence and impact of night-time heartburn have been underestimated and that adequate treatment of symptoms is often not achieved. In addition, GERD greatly affects work productivity and leads to a significant economic burden on society. Although limited studies are available on the impact of pharmacological treatment on GERD QOL, recent findings indicate that proton pump inhibitors are more effective than H(2)-receptor antagonists for the improvement of overall QOL.
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Affiliation(s)
- R Shaker
- Division of Gastroenterology and Hepatology, Medical College of Wisconsin, Milwaukee, WI, USA.
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Piqué JM, Kulich KR, Vegazoc O, Jiménez J, Zapardiel J, Carlsson J, Wiklund I. Repercusión de la enfermedad en pacientes con reflujo gastroesofágico. Evidencia de un estudio metodológico reciente en España. GASTROENTEROLOGIA Y HEPATOLOGIA 2004; 27:300-6. [PMID: 15117608 DOI: 10.1016/s0210-5705(03)70464-6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
INTRODUCTION The clinical and socioeconomic burden of gastroesophageal reflux disease (GERD) is considerable. AIM The aim of this study was to describe the impact of heartburn on patients' health-related quality of life (HRQL) in Spain, using validated generic and disease-specific instruments to measure patient-reported outcomes. PATIENTS AND METHODS Patients with symptoms of heartburn completed the Spanish versions of the Gastrointestinal Symptom Rating Scale (GSRS), the Quality of Life in Reflux and Dyspepsia questionnaire (QOLRAD), the Short Form-36 (SF-36) and the Hospital Anxiety and Depression (HAD) scale. The frequency and severity of heartburn in the previous 7 days were also recorded. RESULTS One hundred fifty-eight patients completed the assessments (mean age: 51 years, SD = 16; 58% female). Sixty-one percent of the patients had moderate symptoms and 73% had symptoms on three or more days in the previous week. Patients were most bothered by symptoms of reflux (mean GSRS score of 3.8 on a scale of 1 [not bothered] to 7 [very bothered]), abdominal pain (3.1) and indigestion (3.1). As a result of their symptoms, patients experienced problems with food and drink (mean QOLRAD score of 4.5 on a scale of 1 to 7, where 1 represents the most severe impact on daily functioning), impaired vitality (4.7) and emotional distress (4.8). This led to impaired overall HRQL across all domains (mean SF-36 score of this heartburn population compared with a general population in Spain). The HAD scale showed that 28% of patients were anxious and 13% were depressed. CONCLUSION There is consistent evidence that GERD substantially impairs all aspects of HRQL.
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Affiliation(s)
- J M Piqué
- Servicio de Gastroenterología, Hospital Clínic, Barcelona, Spain.
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