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Gisbert JP, Calvet X, Ferrándiz J, Mascort J, Alonso-Coello P, Marzo M. [Clinical practice guideline on the management of patients with dyspepsia. Update 2012]. Aten Primaria 2012; 44:727.e1-727.e38. [PMID: 23036729 PMCID: PMC7025630 DOI: 10.1016/j.aprim.2012.05.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2012] [Accepted: 05/30/2012] [Indexed: 12/13/2022] Open
Abstract
The aim of the Clinical Practice Guideline (CPG) on the Management of Patients with Dyspepsia is to generate recommendations on the optimal approach to dyspepsia in the primary care and specialized outpatient setting. The main objective of this CPG is to help to optimize the diagnostic process, identifying patients with a low risk of a serious organic disease (mainly tumoral), who could be safely managed without the need for invasive diagnostic tests and/or referral to a specialist. The importance of this aim lies in the need to accurately diagnose patients with esophagogastric cancer and correctly treat peptic ulcer while, at the same time, reduce negative endoscopies in order to appropriately use the available healthcare resources. This CPG reviews the initial strategies that can be used in patients with uninvestigated dyspepsia and evaluates the possible decision to begin empirical therapy or to investigate the existence of a lesion that could explain the symptoms. This CPG also discusses functional dyspepsia, which encompasses all patients with dyspepsia with no demonstrable cause on endoscopy. Recommendations for the diagnosis and treatment of peptic ulcer and Helicobacter pylori infection are also made. To classify the scientific evidence and strengthen the recommendations, the GRADE (Grading of Recommendations Assessment, Development and Evaluation Working Group) system has been used (http://www.gradeworkinggroup.org/).
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Affiliation(s)
- Javier P. Gisbert
- Servicio de Aparato Digestivo, Hospital Universitario de la Princesa, Instituto de Investigación Sanitaria Princesa (IP), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Madrid, España
| | - Xavier Calvet
- Corporació Universitària Parc Taulí, Departament de Medicina, Universitat Autònoma de Barcelona, Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBERehd), Barcelona, España
| | - Juan Ferrándiz
- Subdireccion de Calidad, Dirección General de Atención al Paciente, Servicio Madrileño de Salud, Madrid, España
| | - Juan Mascort
- CAP Florida Sud, Institut Català de la Salut, Departament de Ciències Clíniques, Campus Bellvitge, Facultat de Medicina, Universitat de Barcelona, L’Hospitalet de Llobregat, Barcelona, España
| | - Pablo Alonso-Coello
- Centro Cochrane Iberoamericano, Instituto de Investigaciones Biomédicas (IIB Sant Pau) Barcelona, España
| | - Mercè Marzo
- Unitat de suport a la recerca – IDIAP Jordi Gol, Direcció d’Atenció Primària Costa De Ponent, Institut Català de la Salut, Barcelona, España
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[Clinical practice guideline on the management of patients with dyspepsia. Update 2012]. GASTROENTEROLOGIA Y HEPATOLOGIA 2012. [PMID: 23186826 DOI: 10.1016/j.gastrohep.2012.05.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
The aim of the Clinical Practice Guideline (CPG) on the Management of Patients with Dyspepsia is to generate recommendations on the optimal approach to dyspepsia in the primary care and specialized outpatient setting. The main objective of this CPG is to help to optimize the diagnostic process, identifying patients with a low risk of a serious organic disease (mainly tumoral), who could be safely managed without the need for invasive diagnostic tests and/or referral to a specialist. The importance of this aim lies in the need to accurately diagnose patients with esophagogastric cancer and correctly treat peptic ulcer while, at the same time, reduce negative endoscopies in order to appropriately use the available healthcare resources.This CPG reviews the initial strategies that can be used in patients with uninvestigated dyspepsia and evaluates the possible decision to begin empirical therapy or to investigate the existence of a lesion that could explain the symptoms. This CPG also discusses functional dyspepsia, which encompasses all patients with dyspepsia with no demonstrable cause on endoscopy. Recommendations for the diagnosis and treatment of peptic ulcer and Helicobacter pylori infection are also made. To classify the scientific evidence and strengthen the recommendations, the GRADE (Grading of Recommendations Assessment, Development and Evaluation Working Group) system has been used (http://www.gradeworkinggroup.org/).
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Madsen LG, Hansen JM, Grønvold M, Bytzer P. The validity of a symptom diary in ratings of dyspepsia measured against a detailed interview: do patients and clinicians agree in their assessment of symptoms? Aliment Pharmacol Ther 2007; 26:905-12. [PMID: 17767475 DOI: 10.1111/j.1365-2036.2007.03432.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
BACKGROUND Patients' self-assessment of symptoms is central in drug treatment trials of functional dyspepsia. The validity of such ratings is important. AIM To validate a diary for monitoring severity and duration of dyspepsia. METHOD We compared the diary-cards with two clinicians' ratings of the patient's open-ended responses to the same questions administered by interview. Agreements were evaluated by estimation of the overall agreement and weighted kappa values (Kw). RESULTS Forty-six patients were evaluated. The Kw between the two clinicians rating severity and duration of symptoms were 0.59 and 0.86, respectively. Overall agreement between patients' diary rating and clinicians' consensus rating of severity were 52%, and a moderate agreement with Kw of 0.49 was found. For duration of symptoms the overall agreement and Kw were 67% and 0.59, respectively. Qualitative data revealed useful insight in the possible causes of suboptimal agreement between patients and clinicians. CONCLUSIONS We found a moderate to good agreement between patient and observer ratings, indicating that patients to a reasonable extent interpret severity and duration of dyspeptic symptoms in the same way as do investigators. A ceiling effect of the duration scale indicates suboptimal response categories, which should be adjusted before further use.
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Affiliation(s)
- L G Madsen
- Department of Medical Gastroenterology, Glostrup University Hospital, Glostrup, Denmark
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McColl E, Junghard O, Wiklund I, Revicki DA. Assessing symptoms in gastroesophageal reflux disease: how well do clinicians' assessments agree with those of their patients? Am J Gastroenterol 2005; 100:11-8. [PMID: 15654774 DOI: 10.1111/j.1572-0241.2005.40945.x] [Citation(s) in RCA: 76] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
OBJECTIVES This study aimed to determine the extent of agreement between clinicians and patients regarding assessments of reflux symptom severity in patients with gastroesophageal reflux disease. METHODS Data were analyzed from four randomized clinical trials involving 2,674 patients treated with esomeprazole, omeprazole, ranitidine, or placebo. The extent of agreement was determined for symptom severity before and after 4-8 wk of treatment, and for the absence of symptoms after treatment. Agreement was further analyzed by determining weighted kappa values, which were interpreted according to the criteria of Landis and Koch. RESULTS Before treatment, clinician-patient agreement regarding symptom severity in the four studies was slight to moderate (kappa: 0.17-0.53); 48-52% of assessments agreed for heartburn, 24-35% for epigastric pain, 36-43% for regurgitation, and 63% agreed for dysphagia. Poor agreement reflected clinician underestimation of symptom severity relative to patient ratings in three studies and clinician overestimation in one study. Agreement regarding symptom severity improved following treatment, and was fair to substantial (kappa: 0.31-0.73); 58-78% of assessments agreed for heartburn, 42-60% for epigastric pain, 66-76% for regurgitation, and 86% agreed for dysphagia. After treatment, agreement was greatest for patients reporting absence of symptoms and decreased with increasing severity of symptoms. CONCLUSIONS The agreement between clinicians and patients in their assessments of the severity of reflux symptoms is poor, particularly before treatment and for more severe symptoms. Improvements in clinician-patient communication may help to bridge this gap, and greater reliance on patient assessments may be appropriate.
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Affiliation(s)
- Elaine McColl
- Centre for Health Services Research, School of Population and Health Sciences, University of Newcastle upon Tyne, 21 Claremont Place, Newcastle upon Tyne NE2 4AA, United Kingdom
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Mascort JJ, Marzo M, Alonso-Coello P, Barenys M, Valdeperez J, Puigdengoles X, Carballo F, Fernández M, Ferrándiz J, Bonfill X, Piqué JM. Guía de práctica clínica sobre el manejo del paciente con dispepsia. GASTROENTEROLOGIA Y HEPATOLOGIA 2003; 26:571-613. [PMID: 14642245 DOI: 10.1016/s0210-5705(03)70414-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- J J Mascort
- Sociedad Española de Medicina de Familia y Comunitaria
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Stanghellini V, De Ponti F, De Giorgio R, Barbara G, Tosetti C, Corinaldesi R. New developments in the treatment of functional dyspepsia. Drugs 2003; 63:869-92. [PMID: 12678573 DOI: 10.2165/00003495-200363090-00003] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Functional dyspepsia is a clinical syndrome defined by chronic or recurrent pain or discomfort in the upper abdomen of unknown origin. Although generally accepted, investigators differently interpret this definition and clinical trials are often biased by inhomogeneous inclusion criteria. The poorly defined multifactorial pathogenesis of dyspeptic symptoms has hampered efforts to develop effective treatments. A general agreement exists on the irrelevant role played by Helicobacter pylori in the pathophysiology of functional dyspepsia. Gastric acid secretion is within normal limits in patients with functional dyspepsia but acid related symptoms may arise in a subgroup of them. Proton pump inhibitors appear to be effective in this subset of patients with dyspepsia. Non-painful dyspeptic symptoms are suggestive of underlying gastrointestinal motor disorders and such abnormalities can be demonstrated in a substantial proportion of patients. Postprandial fullness and vomiting have been associated with delayed gastric emptying of solids, and early satiety and weight loss to postcibal impaired accommodation of the gastric fundus. Prokinetics have been shown to exert beneficial effects, at least in some patients with dyspepsia. In contrast, drugs enhancing gastric fundus relaxation have been reported to improve symptoms, although conflicting results have also been published. An overdistended antrum may also generate symptoms, but its potential pathogenetic role and the effects of drugs on this abnormality have never been investigated formally. Visceral hypersensitivity plays a role in some dyspeptic patients and this abnormality is also a potential target for treatment. Both chemo- and mechanoreceptors can trigger hyperalgesic responses. Psychosocial abnormalities have been consistently found in functional digestive syndromes, including dyspepsia. Although useful in patients with irritable bowel syndromes (IBS), antidepressants have been only marginally explored in functional dyspepsia. Among the new potentially useful agents for the treatment of functional dyspepsia, serotonin 5-HT(4) receptor agonists have been shown to exert a prokinetic effect. Unlike motilides, 5-HT(4) receptor agonists do not appear to increase the gastric fundus tone and this may contribute to improve symptoms. 5-HT(3) receptor antagonists have been investigated mainly in the IBS and the few studies performed in functional dyspepsia have provided conflicting results. Also, kappa-opioid receptor agonists might be useful for functional digestive syndromes because of their antinociceptive effects, but available results in functional dyspepsia are scanty and inconclusive. Other receptors that represent potential clinical targets for antagonists include purinoceptors (i. e., P2X2/3 receptors), NMDA receptors (NR2B subtype), protease-activated receptor-2, the vanilloid receptor-1, tachykinin receptors (NK(1)/NK(2)) and cholecystokinin (CCK)(1) receptors.
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Affiliation(s)
- Vincenzo Stanghellini
- Department of Internal Medicine and Gastroenterology, University of Bologna, Bologna, Italy.
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Westbrook JI, McIntosh JH, Duggan JM. Accuracy of provisional diagnoses of dyspepsia in patients undergoing first endoscopy. Gastrointest Endosc 2001; 53:283-8. [PMID: 11231384 DOI: 10.1016/s0016-5107(01)70399-9] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND This study assessed agreement between provisional and endoscopic diagnoses for patients with dyspepsia undergoing initial endoscopy, and examined variation between clinicians at 2 hospitals. METHODS This was a retrospective review of 423 consecutive patients. RESULTS Crude percentage agreement ranged from 55% to 97%. Kappa scores revealed poor agreement: peptic ulcers (0.11: 95% CI [0.05, 0.17]); gastroesophageal reflux disease (0.29: 95% CI [0.20, 0.38]); benign esophageal stricture (0.33: 95% CI [0.08, 0.58]); and cancer (0.12: 95% CI [-0.12, 0.36]). Positive and negative predictive values for cancer and benign esophageal stricture showed that agreement for a negative diagnosis was almost perfect, whereas agreement for a positive diagnosis was low. Only 17% of patients with cancer were given an accurate provisional diagnosis. Accuracy of diagnosis did not vary substantially between hospitals. CONCLUSIONS Crude percentage agreement is misleading. Emphasis should be placed on better prediction of cancer, benign esophageal stricture, and peptic ulcer disease. Accuracy of provisional diagnosis in everyday practice is no worse than that found in prospective studies in which clinicians knew a priori that diagnoses would be scrutinized. The difficulty of predicting diagnoses supports increased reliance on endoscopy.
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Affiliation(s)
- J I Westbrook
- School of Health Information Management, Faculty of Health Sciences, University of Sydney, and Princeton Medical Centre, Hamilton, Newcastle, Australia
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Talley NJ, Axon A, Bytzer P, Holtmann G, Lam SK, Van Zanten S. Management of uninvestigated and functional dyspepsia: a Working Party report for the World Congresses of Gastroenterology 1998. Aliment Pharmacol Ther 1999; 13:1135-48. [PMID: 10468695 DOI: 10.1046/j.1365-2036.1999.00584.x] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND The management of dyspepsia is controversial. METHODS An international Working Party was convened in 1998 to review management strategies for dyspepsia and functional dyspepsia, based on a review of the literature and best clinical practice. RESULTS Dyspepsia, defined as pain or discomfort centred in the upper abdomen, can be managed with reassurance and over-the-counter therapy if its duration is less than 4 weeks on initial presentation. For patients with chronic symptoms, clinical evaluation depends on alarm features including patient age. The age cut off selected should depend on the age specific incidence when gastric cancer begins to increase, but in Western nations 50 years is generally an acceptable age threshold. In younger patients without alarm features, Helicobacter pylori test and treatment is the approach recommended because of its value in eliminating the peptic ulcer disease diathesis. If, after eradication of H. pylori, symptoms either are not relieved or rapidly recur, then an empirical trial of therapy is recommended. Similarly, in H. pylori-negative patients without alarm features, an empirical trial (with antisecretory or prokinetic therapy depending on the predominant symptom) for up to 8 weeks is recommended. If drugs fail, endoscopy should be considered because of its reassurance value although the yield will be low. In older patients or those with alarm features, prompt endoscopy is recommended. If endoscopy is non-diagnostic, gastric biopsies are recommended to document H. pylori status unless already known. While treatment of H. pylori is unlikely to relieve the symptoms of functional dyspepsia, the long-term benefits probably outweigh the risks and treatment can be considered on a case-by-case basis. In H. pylori-negative patients with documented functional dyspepsia, antisecretory or prokinetic therapy, depending on the predominant symptom, is reasonable, assuming reassurance and explanation are insufficient, unless patients have already failed this approach. Other treatment options include antidepressants, antispasmodics, visceral analgesics such as serotonin type 3 receptor antagonists, and behavioural or psychotherapy although these are all of uncertain efficacy. Long-term drug treatment in functional dyspepsia should be avoided; intermittent short courses of treatment as needed is preferred. CONCLUSION The management of dyspepsia recommended is based on current best evidence but must be tailored to local factors such as practice setting, the background prevalence of H. pylori and structural disease, and costs.
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Affiliation(s)
- N J Talley
- Department of Medicine, University of Sydney, Nepean Hospital, Sydney, Australia
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Matsueda K. Guidelines for dyspepsia treatment in Japan. Clin Ther 1999; 20 Suppl D:D13-21; discussion D22-32. [PMID: 9916600 DOI: 10.1016/s0149-2918(98)70002-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Recently published guidelines for the treatment of dyspepsia have emphasized the importance of age, Helicobacter pylori infection, and alarm symptoms such as weight loss, anemia, and dysphagia in patient assessment. However, the currently available guidelines were not designed specifically for regions in which the incidence of gastric cancer is high, as is the case in Japan, and could lead to cases of gastric cancer being missed at a stage when they are treatable. Therefore a Japanese working group was organized to consider the design of dyspepsia treatment guidelines in Japan, with specific attention to the problem of gastric cancer and the lack of health insurance coverage for H pylori testing and eradication in Japan. To date, the group has prepared and tested clinically the feasibility of two drafts of the guidelines, and has incorporated a number of features and risk factors not currently included in other guidelines for dyspepsia treatment. This article describes the development of the guidelines and their provision of a rational basis for the management of patients with dyspepsia.
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Affiliation(s)
- K Matsueda
- Division of Gastroenterology, International Medical Center of Japan, Tokyo
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Stanghellini V, Corinaldesi R, Tosetti C. Relevance of gastrointestinal motor disturbances in functional dyspepsia. BAILLIERE'S CLINICAL GASTROENTEROLOGY 1998; 12:533-44. [PMID: 9890086 DOI: 10.1016/s0950-3528(98)90022-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Gastrointestinal motor abnormalities are frequent findings in patients with functional dyspepsia. However, these abnormalities are rather non-specific and seem to be restricted to a proportion of patients. Furthermore, they are not necessarily time-linked to symptom perception. The relationship of digestive motor derangements and symptoms in functional dyspepsia remains, therefore, unsettled. A variety of methodological and conceptual shortcomings characterize many of the studies investigating the relationship between gastrointestinal motility disorders and dyspeptic symptoms, and this obviously contributes to a higher level of uncertainty in the field. Recent reports suggest that gastrointestinal dysmotility is associated with perception of some dyspeptic symptoms, at least in a subset of patients. Well-conducted studies using appropriate methodology are needed to verify whether gastrointestinal motor disorders play a causal role in functional dyspepsia and whether this is of clinical relevance.
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Affiliation(s)
- V Stanghellini
- Department of Internal Medicine and Gastroenterology, University of Bologna, Italy
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