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Dyspeptic Symptoms (dyspeptic + symptom)
Selected AbstractsEVALUATION OF DYSPEPTIC SYMPTOMS AND ACID SUPPRESSIVE DRUG (ASD) CONSUMPTION IN SUCCESFULLY ERADI CATED AND HEALED DUODENAL ULCER (DU) PATIENTS; RESULTS OF A ONE YEAR PROSPECTIVE STUDYJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 12 2000Pecsi Gy To determine the upper abdominal symptoms, the use of ASD and the recurrence-rate of Helicobacter pylori in DU (Hp) patients one year after ulcer healing and successful HP eradication. Patient and methods: 37 endoscopically proven healed and successfully eradicated DU patients were successfully recruited in the study. All patients had active ulcer and showed HP positivity both by rapid urease test and histology 5 weeks before the enrollement endoscopy. The severity and character of dyspeptic symptoms and the use of ASD-s were checked by questionnaires at the start and one year after successful eradication therapy. NSAID users and reflux oesophagitis patients were excluded at inclusion. Eradication was performed by a one week LAC combination followed by 4 week ranitidine therapy. HP reinfection was controlled by C13 urea breath test at the 12 month visit. Results: 7 patients were lost for follow up by the end of the one year program. A together the data of 30 eligible patients (17 females, 13 males, mean age 49 years) were analyzed. The questionnaires represent the symptoms and ASD use of the whole year program. Only 12 out of 30 patients (40%) were permanently and completely symptoms free after the cessation of the short-term therapy. 16 patients (53.3%) had temporary and 2 patients (6.7%) had persistant symptom. About half of the patients (n=17) were taking absolutely no ASD during the follow up. The number of occasional and continuous ASD users were 7 (23.4%) and 6 (20%) respectively. HP reinfections occurred in one patient and no ulcer relaps was proven. Conclusions: 1. More than half of the patients had clinically relevant dyspeptic symptoms during the year after successful HP eradication and ulcer healing. 2. The majority of them required occasional or long term ASD therapy in this period. 3. Recurrences rate of HP was low. [source] Changes of gallbladder and gastric dynamics in patients with acute hepatitis AEUROPEAN JOURNAL OF CLINICAL INVESTIGATION, Issue 7 2001P. Portincasa Transient alterations of gallbladder morphology and dynamics have been reported in patients with during acute hepatitis A. The presence of dyspepsia also suggests involvement of gastric motility. During a 60-day follow-up, we investigated gallbladder and gastric motility in relation to dyspepsia in acute viral hepatitis A patients. Twenty patients were assessed at referral (day 0) and at days 7, 21, 42 and 60 and compared with 20 healthy volunteers. Gallbladder morphology and motility and gastric motility were assessed in the fasting and postprandial period by functional ultrasonography using a liquid test meal. Dyspeptic symptoms were scored. At day 0, fasting gallbladder volume was 5·9 ± 1·3 mL, 32·6 ± 4·6 mL, and 21·5 ± 1·9 mL (mean ±,SE) in patients with gallbladder sludge (n = 7), without sludge (n = 13) and controls, respectively (P < 0·05 in sludge vs. no sludge and controls; P < 0·05 in no sludge vs. controls, anova). Small fasting gallbladder volume in patients with sludge increased and sludge disappeared within 7 days. At day 0, patients with sludge also had increased thickness of fasting gallbladder wall and increased serum transaminase levels compared with patients without sludge and controls. Gallbladder contraction was similar in patients and controls. However, patients had delayed gastric emptying, which positively correlated with dyspepsia score. Gallbladder morphological changes observed in the acute phase of hepatitis A are transient and are associated with hepatocellular damage. Gastric emptying is delayed during the first week of disease and is associated with dyspeptic symptoms. [source] Gastroduodenal opportunistic infections and dyspepsia in HIV-infected patients in the era of Highly Active Antiretroviral TherapyJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 1 2009Ana Luiza Werneck-Silva Abstract Background and Aim:, Dyspeptic symptoms are frequently reported by human immunodefficiency virus (HIV)-infected patients under highly active antiretroviral therapy. Whether opportunistic infections are a cause of dyspepsia is still unknown. In this study we prospectively compare the prevalence of gastrointestinal opportunistic infections in dyspeptic versus non-dyspeptic HIV-infected patients with advanced immunodeficiency. Patients and Methods:, Six hundred and ninety HIV-infected patients under highly active antiretroviral therapy underwent esophagogastroduodenoscopy with mucosal biopsies from the stomach and duodenum. Group 1: 500 patients (161 women, 339 men; mean age 38.8 years; mean CD4 count 154.3 cells/mm3 with dyspeptic symptoms such as epigastric pain, nausea, vomiting and fullness. Group 2: 190 patients (169 men, 21 women; mean age 40.7 years; mean CD4 count 171.6 cell/mm3) with no dyspeptic symptoms. Results:, Group 1: Gastrointestinal opportunistic infections were observed in eight (1.6%), and non-opportunistic parasites in two (0.4%), patients. They were: Cytomegalovirus (four patients), Cryptosporidium sp. (two patients), Schistosoma mansoni sp. (one patient), Strongyloides stercoralis (one patient) and Giardia sp. (two patients). In five patients esophagogastroduodenoscopy showed no mucosal lesions. Group 2: Giardia sp. was detected in two patients (1.1%: P = 0.07947). Conclusion:, Gastrointestinal opportunistic infections were shown in a small number of HIV-infected patients under highly active antiretroviral therapy with advanced immunodeficiency. Although gastrointestinal opportunistic infections were detected exclusively in the dyspeptic patient group, they could not be related to these symptoms, since the number of infected patients was not statistically significant. To correctly diagnose opportunistic infections, multiple biopsy specimens may be necessary even from normal-appearing mucosa. [source] Dyspeptic symptoms associated with Helicobacter pylori infection are influenced by strain and host specific factorsALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 2 2004G. Treiber Summary Background :,Dyspepsia can be associated with H. pylori infection. Aim :,To assess dyspeptic symptoms and potentially influencing factors before and up to 6 months following successful H. pylori eradication therapy. Methods :,Prospective cohort study involving H. pylori positive subjects from ambulatory or hospitalized care. Main outcome measures were symptoms during baseline and follow-up, the proportion of symptom-free patients, and symptom scores. Results :,After successful eradication, the summary score of all dyspeptic symptoms decreased and during follow-up, the proportion of symptom-free patients was higher in the group with peptic ulcers (69.4% vs. 40.9%, P < 0.0001) than with functional dyspepsia (FD). Regardless of diagnosis, virulent strains of H. pylori were associated with a higher prevalence of epigastric pain before treatment: absolute risk-difference (ARD) with Oip-A: 18.2%, Odds Ratio (OR) 2.35 [1.3,4.2, 95%-CI], P = 0.01; with Cag-A: 24.6%, OR 2.81 [1.6,5], P = 0.01. Low-dose aspirin in part was a major risk factor in FD for previous weight loss bdfore study entry. Post-treatment, non-ulcer patients were more likely to suffer from distention/bloating. Likewise, alcohol induced persistence of nausea and vomiting in this population. Conclusions :,Dyspeptic symptoms in H. pylori infected patients are more common with virulent strains. Symptoms are more likely to persist despite successful eradication if patients initially harboured virulent strains or concomitant aspirin or alcohol intake are present. In one-third of peptic ulcer patients, symptoms will not be cured 3 months after therapy. [source] Changes of gallbladder and gastric dynamics in patients with acute hepatitis AEUROPEAN JOURNAL OF CLINICAL INVESTIGATION, Issue 7 2001P. Portincasa Transient alterations of gallbladder morphology and dynamics have been reported in patients with during acute hepatitis A. The presence of dyspepsia also suggests involvement of gastric motility. During a 60-day follow-up, we investigated gallbladder and gastric motility in relation to dyspepsia in acute viral hepatitis A patients. Twenty patients were assessed at referral (day 0) and at days 7, 21, 42 and 60 and compared with 20 healthy volunteers. Gallbladder morphology and motility and gastric motility were assessed in the fasting and postprandial period by functional ultrasonography using a liquid test meal. Dyspeptic symptoms were scored. At day 0, fasting gallbladder volume was 5·9 ± 1·3 mL, 32·6 ± 4·6 mL, and 21·5 ± 1·9 mL (mean ±,SE) in patients with gallbladder sludge (n = 7), without sludge (n = 13) and controls, respectively (P < 0·05 in sludge vs. no sludge and controls; P < 0·05 in no sludge vs. controls, anova). Small fasting gallbladder volume in patients with sludge increased and sludge disappeared within 7 days. At day 0, patients with sludge also had increased thickness of fasting gallbladder wall and increased serum transaminase levels compared with patients without sludge and controls. Gallbladder contraction was similar in patients and controls. However, patients had delayed gastric emptying, which positively correlated with dyspepsia score. Gallbladder morphological changes observed in the acute phase of hepatitis A are transient and are associated with hepatocellular damage. Gastric emptying is delayed during the first week of disease and is associated with dyspeptic symptoms. [source] Factors Related to Helicobacter pylori Prevalence in an Adult Population in BrazilHELICOBACTER, Issue 1 2007Schlioma Zaterka Abstract Background:, The prevalence of Helicobacter pylori is higher in developing countries. Sanitary facilities, crowding and ethnic group are some of the factors related to H. pylori infection. The aim of this study was to investigate in blood donors, free of dyspeptic symptoms, the prevalence and factors influencing H. pylori infection. Materials and Methods:, This study was conducted in São Paulo, a city known to have a mixed population coming from all over the country. A total of 1008 blood donors were initially included in the study. After a final revision of all the questionnaires, 993 were included in the final analysis (746 males). H. pylori status was checked by an ELISA test. The following associations to infection were analyzed: sex, age, ethnic group, previous upper gastrointestinal (GI) endoscopy, smoking, alcoholism, drug addiction, type of drinking water, crowding, sanitary facilities, and family income. Results:, Infection was observed in 496 of 746 male (66.5%) and in 156 of 247 female (63.2%) blood donors. Infection prevalence increased according to age group, regardless of sex. Prevalence was lower in White population than in non-White. No relationship was observed between infection and smoking, drug addiction, and alcohol. A positive relation was observed between infection and previous upper GI endoscopy, and type of drinking water, regardless if currently or during childhood. Crowding and lack of toilet in the house during childhood resulted in a higher infection rate. Lower familial income and educational level showed a positive association to infection. Conclusions:, Prevalence of H. pylori is higher in non-White population, independent of gender. A positive association was observed in aging, previous upper GI endoscopy, crowding, type of drinking water, lack of toilet during childhood, lower family income, and lower educational level. [source] Detection of Helicobacter pylori DNA by a Simple Stool PCR Method in Adult Dyspeptic PatientsHELICOBACTER, Issue 4 2005Nazime ABSTRACT Introduction.,Helicobacter pylori is the major agent causing peptic ulcer, gastric cancer and mucosa-associated lymphoid tissue (MALT) gastric lymphoma. A simple stool polymerase chain reaction (PCR) method was performed and compared with the gold standards for the diagnosis of H. pylori infection. Material and methods., A total of 54 adult patients (mean age, 46.41 ± 13.12 years) with dyspeptic symptoms from Gastroenterology at Dokuz Eylül University Hospital between May and November 2003 were included. Two antrum and corpus biopsies were taken from each patient. Infection by H. pylori was defined as positivity and negativity of the gold standards. DNA extraction of stool specimens was done using QIAamp DNA Stool Mini Kit (QIAGEN) and PCR conditions included amplification and reamplification steps using the H. pylori ureA gene specific primers (HPU1, HPU2) and were visualized on 1% agarose gel stained with ethidium bromide. Results., Forty-six of 54 patients (85.2%) were diagnosed positive and eight (14.8%) were negative for H. pylori infection by the gold standard methods. Thirty-two patients were positive (59.3%) and 22 of them (40.7%) were detected negative by stool PCR method. The stool PCR method and gold standard methods showed a statistical difference for the detection of H. pylori infection (p < .0001). Sensitivity, specificity, likelihood ratio, and positive and negative predictive values were 65.22%, 75%, 2.61%, 93.75%, and 27.7%, respectively. Discussion., The PCR on the stool specimens resulted as being a very specific test. We suggest that a simple stool PCR method that we developed can be used to detect H. pylori, virulence genes, and in drug resistance studies either first line diagnostic methods in the laboratory or in the clinical management of dyspeptic patients. [source] Analysis of clinical characteristics of dyspeptic symptoms in Shanghai patientsJOURNAL OF DIGESTIVE DISEASES, Issue 2 2005Xiao Bo LI OBJECTIVE: To improve the management of dyspepsia by analyzing the clinical characteristics of dyspeptic symptoms in patients from Shanghai. METHODS: 782 patients with functional dyspepsia (FD) or organic dyspepsia (OD) completed a questionnaire about dyspepsia. The questionnaire asked participants to score 12 previously validated common upper abdominal symptoms. The clinical characteristics of dyspepsia including severe symptoms; and the relationship between symptoms and meals were then analyzed. RESULTS: Among the 782 dyspeptic patients, 543 cases (69.4%) were classed as FD and 239 (30.6%) OD. The proportion of males was significantly higher in the OD group. There was no difference in average dyspepsia scores between the 2 dyspeptic groups (21.5 vs 20.4, P > 0.05), but the scores of ,stomach' pain and ,stomach' pain before meals were higher in OD patients than in FD patients (2.65 ± 1.11 vs 2.16 ± 0.92, 2.26 ± 1.26 vs 1.79 ± 0.92, P < 0.05). In 45.2% of the OD patients and 47.7% of the FD patients, respectively, the severity of symptoms was not related to meals. In subgroups of ulcer-like, dysmotility-like and unspecified dyspepsia, the proportion of patients with symptoms not related to meals was 59.6%, 50.9% and 35.2%, respectively. 2.5% (6/239) of OD patients presented with progressive dysphagia, compared with 2.8% (15/543) of FD patients who presented with intermittent dysphagia. Approximately 8.8% (21/239) of OD patients reported dramatic weight loss accompanied with other severe symptoms, compared with 5.9% (32/543) of FD patients who had no other severe symptoms. A shift in symptom subtypes during the follow-up period was found in 13.8% of FD patients. The infection rate of Helicobacter pylori was higher in the OD group than in the FD group (53.1%vs 42.2%, P < 0.01), but no difference was found among the three subgroups of FD patients (P > 0.05). Halitosis was more often found in dyspeptic patients with H. pylori infection (44.9%vs 17.0% in OD, 47.3%vs 25.4% in FD, P < 0.01). CONCLUSIONS: When dyspepsia patients present with ,stomach' pain or ,stomach' pain before meals, a diagnosis of OD should be considered. Intermittent dysphagia, weight loss not accompanied with other severe symptoms, and halitosis (more often seen in patients with H. pylori infection) might be regarded as the relatively unique symptoms of dyspepsia in some FD patients. In FD, we found that the severity of dyspepsia symptoms was not related to meals in half of the patients, and symptom subtypes might shift over time, this adds difficulty to the management of FD. [source] Gastroduodenal opportunistic infections and dyspepsia in HIV-infected patients in the era of Highly Active Antiretroviral TherapyJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 1 2009Ana Luiza Werneck-Silva Abstract Background and Aim:, Dyspeptic symptoms are frequently reported by human immunodefficiency virus (HIV)-infected patients under highly active antiretroviral therapy. Whether opportunistic infections are a cause of dyspepsia is still unknown. In this study we prospectively compare the prevalence of gastrointestinal opportunistic infections in dyspeptic versus non-dyspeptic HIV-infected patients with advanced immunodeficiency. Patients and Methods:, Six hundred and ninety HIV-infected patients under highly active antiretroviral therapy underwent esophagogastroduodenoscopy with mucosal biopsies from the stomach and duodenum. Group 1: 500 patients (161 women, 339 men; mean age 38.8 years; mean CD4 count 154.3 cells/mm3 with dyspeptic symptoms such as epigastric pain, nausea, vomiting and fullness. Group 2: 190 patients (169 men, 21 women; mean age 40.7 years; mean CD4 count 171.6 cell/mm3) with no dyspeptic symptoms. Results:, Group 1: Gastrointestinal opportunistic infections were observed in eight (1.6%), and non-opportunistic parasites in two (0.4%), patients. They were: Cytomegalovirus (four patients), Cryptosporidium sp. (two patients), Schistosoma mansoni sp. (one patient), Strongyloides stercoralis (one patient) and Giardia sp. (two patients). In five patients esophagogastroduodenoscopy showed no mucosal lesions. Group 2: Giardia sp. was detected in two patients (1.1%: P = 0.07947). Conclusion:, Gastrointestinal opportunistic infections were shown in a small number of HIV-infected patients under highly active antiretroviral therapy with advanced immunodeficiency. Although gastrointestinal opportunistic infections were detected exclusively in the dyspeptic patient group, they could not be related to these symptoms, since the number of infected patients was not statistically significant. To correctly diagnose opportunistic infections, multiple biopsy specimens may be necessary even from normal-appearing mucosa. [source] Effect of a gastro-protective agent, rebamipide, on symptom improvement in patients with functional dyspepsia: A double-blind placebo-controlled study in JapanJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 12 2006Hiroto Miwa Abstract Background and Aim:, Although mucosal protective agents have been used frequently for treatment of symptomatic gastritis, there has been no well-controlled study of functional dyspepsia. The aim of this study was to assess the efficacy of a 4-week treatment with rebamipide for the relief of overall dyspeptic symptoms and the improvement in quality of life from an untreated baseline in Japanese patients with functional dyspepsia. Methods:, In a double-blinded, randomized, placebo-controlled, single-center study, 81 patients with functional dyspepsia were recruited and treated with rebamipide (100 mg, t.i.d.) or placebo for 4 weeks. Symptoms were assessed at baseline and at the end of the study period by a symptom questionnaire. Quality of life was evaluated by the QPD 32. Results:, Data was analyzed for symptoms from 38 patients who received rebamipide and 33 patients who received placebo treatment. Overall symptoms were significantly improved in both the rebamipide and placebo treatment groups from the untreated baseline after 4 weeks of treatment, and the mean changes in overall symptoms were not significantly different between the groups. However, the improvement in symptom score was significantly greater in the treatment arm than in the placebo arm for three items, which were bloating, belching, and pain or discomfort that was relieved after a meal. Regarding quality of life, social restriction and pain intensity were significantly improved in the rebamipide treatment group in per-protocol analysis (P = 0.048 and P = 0.031, respectively). Conclusions:, Although rebamipide was not significantly better than placebo in reducing overall symptoms by 4 weeks' treatment, it may partially improve the symptoms. It may also be beneficial in improvement of quality of life in Japanese patients with functional dyspepsia. [source] Gastric electrical activity in patients with cholelithiasis undergoing laparoscopic cholecystectomy: A prospective controlled studyJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 6 2004SPIROS N SGOUROS Abstract Background:, The aim of the present study was to evaluate the effect of gallstone disease (GD) and laparoscopic cholecystectomy on gastric electrical activity of slow waves, which was recorded via transcutaneous electrogastrography (EGG). Methods:, Twenty-one consecutive patients (M/F: 12/9, 52.7 ± 15 years old) with GD and no previous history of abdominal operations or known disease affecting gastrointestinal motility were studied. The EGG was performed for 30 min prior to and 90 min after a standard meal, during a 4,6 month period prior to and after laparoscopic cholecystectomy. The percentile proportion of the three spectra of gastric slow waves frequency was studied, defined as follows: bradygastria, 1,2.1 cycles per min (c.p.m.); normogastria, 2.2,3.9 c.p.m.; and tachygastria, 4,9 c.p.m. The findings were compared to those of nine healthy subjects (M/F: 5/4, 49.5 ± 14.8 years old). Results:, No statistically significant difference was found in percentile distribution of bradygastria, normogastria and tachygastria, pre- or post-prandially, neither before or after laparoscopic cholecystectomy, nor between patients and controls. Conclusions:, Patients with GD do not exhibit differences in gastric electrical activity of slow waves in comparison to normal subjects and laparoscopic cholecystectomy does not alter gastric electrical activity. These findings suggest that cholelithiasis does not seem to cause dyspeptic symptoms due to gastric dysrythmias. [source] EVALUATION OF DYSPEPTIC SYMPTOMS AND ACID SUPPRESSIVE DRUG (ASD) CONSUMPTION IN SUCCESFULLY ERADI CATED AND HEALED DUODENAL ULCER (DU) PATIENTS; RESULTS OF A ONE YEAR PROSPECTIVE STUDYJOURNAL OF GASTROENTEROLOGY AND HEPATOLOGY, Issue 12 2000Pecsi Gy To determine the upper abdominal symptoms, the use of ASD and the recurrence-rate of Helicobacter pylori in DU (Hp) patients one year after ulcer healing and successful HP eradication. Patient and methods: 37 endoscopically proven healed and successfully eradicated DU patients were successfully recruited in the study. All patients had active ulcer and showed HP positivity both by rapid urease test and histology 5 weeks before the enrollement endoscopy. The severity and character of dyspeptic symptoms and the use of ASD-s were checked by questionnaires at the start and one year after successful eradication therapy. NSAID users and reflux oesophagitis patients were excluded at inclusion. Eradication was performed by a one week LAC combination followed by 4 week ranitidine therapy. HP reinfection was controlled by C13 urea breath test at the 12 month visit. Results: 7 patients were lost for follow up by the end of the one year program. A together the data of 30 eligible patients (17 females, 13 males, mean age 49 years) were analyzed. The questionnaires represent the symptoms and ASD use of the whole year program. Only 12 out of 30 patients (40%) were permanently and completely symptoms free after the cessation of the short-term therapy. 16 patients (53.3%) had temporary and 2 patients (6.7%) had persistant symptom. About half of the patients (n=17) were taking absolutely no ASD during the follow up. The number of occasional and continuous ASD users were 7 (23.4%) and 6 (20%) respectively. HP reinfections occurred in one patient and no ulcer relaps was proven. Conclusions: 1. More than half of the patients had clinically relevant dyspeptic symptoms during the year after successful HP eradication and ulcer healing. 2. The majority of them required occasional or long term ASD therapy in this period. 3. Recurrences rate of HP was low. [source] Relative importance of abnormalities of CCK and 5-HT (serotonin) in Giardia -induced post-infectious irritable bowel syndrome and functional dyspepsiaALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 8 2010V. DIZDAR Aliment Pharmacol Ther,31, 883,891 Summary Background, Post-infectious irritable bowel syndrome (PI-IBS) and functional dyspepsia (FD) have been described after both Campylobacter jejuni gastroenteritis and Giardia infection. After C. jejuni, there is increased rectal serotonin (5-HT)-containing EC cells and postprandial plasma 5-HT, while a pilot study suggested increased plasma cholecystokinin (CCK) after Giardia infection. Aim, To determine changes in plasma and duodenal mucosal 5-HT and CCK in Giardia -induced PI-IBS. Methods, A total of 32 patients previously infected with Giardia and 19 who had recovered fully (controls) completed symptom questionnaires. Endoscopic duodenal biopsies were obtained from all subjects and immunohistochemically stained for CCK, 5-HT and CgA containing entero-endocrine cells and mast cells. 5-HT content was also assessed. Twenty-one of 32 patients and 19 controls consumed a high-carbohydrate meal, while fasting and postprandial plasma CCK and 5-HIAA were measured. Results, Post-infectious irritable bowel syndrome patients had increased numbers of CCK cells (P = 0.02), but lower numbers of EC cells (P = 0.009). Plasma CCK did not differ significantly between the groups, but correlated significantly with postprandial dyspepsia scores (r = 0.5, P = 0.05). PI-IBS patients had significantly lower plasma 5-HIAA, before and after meal (P = 0.05) as well as more dyspepsia (P < 0.0001) compared with recovered subjects. Conclusions, Post-infectious bowel dysfunction following Giardia infection is associated with increased duodenal mucosal CCK. Postprandial dyspeptic symptoms correlate better with CCK than measures of 5-HT metabolism. [source] Clinical trial: a randomized trial of early endoscopy, Helicobacter pylori testing and empirical therapy for the management of dyspepsia in primary careALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 1 2009A. E. DUGGAN Summary Background, Early endoscopy, Helicobacter pylori eradication and empirical acid suppression are commonly used dyspepsia management strategies in primary care but have not been directly compared in a single trial. Aim, To compare endoscopy, H. pylori test and refer, H. pylori test and treat and empirical acid suppression for dyspepsia in primary care. Methods, Patients presenting to their general practitioner with dyspepsia were randomized to endoscopy, H. pylori,test and treat', H. pylori test and endoscope positives, or empirical therapy with symptoms, patient satisfaction, healthcare costs and cost effectiveness at 12 months being the outcomes. Results, At 2 months, the proportion of patients reporting no or minimal dyspeptic symptoms ranged from 74% for those having early endoscopy to 55% for those on empirical therapy (P = 0.009), but at 1 year, there was little difference among the four strategies. Early endoscopy was associated with fewer subsequent consultations for dyspepsia (P = 0.003). ,Test and treat' resulted in fewer endoscopies overall and was most cost-effective over a range of cost assumptions. Empirical therapy resulted in the lowest initial costs, but the highest rate of subsequent endoscopy. Gastro-oesophageal cancers were found in four patients randomized to the H. pylori testing strategies. Conclusions, While early endoscopy offered some advantages ,Test and treat' was the most cost-effective strategy. In older patients, early endoscopy may be an appropriate strategy in view of the greater risk of malignant disease. [source] Eosinophilic oesophagitis and coeliac disease: is there an association?ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 3 2007L. QUAGLIETTA Aim, To report a series of 17 children affected by eosinophilic oesophagitis. Six of them also received a diagnosis of coeliac disease. Methods, Seventeen children with history of dyspeptic symptoms were investigated. Results, Six patients (M/F:2/4; mean age ± s.d.: 5.6 ± 1.3 years, range: 4,7 years; Group A) affected by eosinophilic oesophagitis also received a diagnosis of coeliac disease. The other 11 children (M/F:10/1, mean age ± s.d.:7.5 ± 2.3 years, range: 4,10 years, Group B) were affected solely by eosinophilic oesophagitis. All children underwent a change in dietary regimen. Group A received a gluten-free diet. Group B attempted dietary restriction based on the allergy testing results. After 6 months follow-up, all patients in Group A showed a complete disappearance of symptoms and three of them, who underwent upper gastrointestinal endoscopy, showed histologic remission. Patients from Group B had moderate clinical improvement and in seven of them (64%) a repeated upper gastrointestinal endoscopy showed a statistically significant reduction in eosinophilic infiltration. Conclusions, This is the first reported group of patients with an association between coeliac disease and eosinophilic oesophagitis. To date, it is not possible to exclude that in a subgroup of children with coeliac disease the oesophageal eosinophilic infiltration could be caused by coeliac disease itself. [source] Dyspeptic symptoms associated with Helicobacter pylori infection are influenced by strain and host specific factorsALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 2 2004G. Treiber Summary Background :,Dyspepsia can be associated with H. pylori infection. Aim :,To assess dyspeptic symptoms and potentially influencing factors before and up to 6 months following successful H. pylori eradication therapy. Methods :,Prospective cohort study involving H. pylori positive subjects from ambulatory or hospitalized care. Main outcome measures were symptoms during baseline and follow-up, the proportion of symptom-free patients, and symptom scores. Results :,After successful eradication, the summary score of all dyspeptic symptoms decreased and during follow-up, the proportion of symptom-free patients was higher in the group with peptic ulcers (69.4% vs. 40.9%, P < 0.0001) than with functional dyspepsia (FD). Regardless of diagnosis, virulent strains of H. pylori were associated with a higher prevalence of epigastric pain before treatment: absolute risk-difference (ARD) with Oip-A: 18.2%, Odds Ratio (OR) 2.35 [1.3,4.2, 95%-CI], P = 0.01; with Cag-A: 24.6%, OR 2.81 [1.6,5], P = 0.01. Low-dose aspirin in part was a major risk factor in FD for previous weight loss bdfore study entry. Post-treatment, non-ulcer patients were more likely to suffer from distention/bloating. Likewise, alcohol induced persistence of nausea and vomiting in this population. Conclusions :,Dyspeptic symptoms in H. pylori infected patients are more common with virulent strains. Symptoms are more likely to persist despite successful eradication if patients initially harboured virulent strains or concomitant aspirin or alcohol intake are present. In one-third of peptic ulcer patients, symptoms will not be cured 3 months after therapy. [source] Herbal medicinal products for non-ulcer dyspepsiaALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 10 2002J. Thompson Coon Summary Background : Non-ulcer dyspepsia is predominantly a self-managed condition, although it accounts for a significant number of general practitioner consultations and hospital referrals. Herbal medicinal products are often used for the relief of dyspeptic symptoms. Aims : To critically assess the evidence for and against herbal medicinal products for the treatment of non-ulcer dyspepsia. Methods : Systematic searches were performed in six electronic databases and the reference lists located were checked for further relevant publications. No language restrictions were imposed. Experts in the field and manufacturers of identified herbal extracts were also contacted. All randomized clinical trials of herbal medicinal products administered as supplements to human subjects were included. Results : Seventeen randomized clinical trials were identified, nine of which involved peppermint and caraway as constituents of combination preparations. Symptoms were reduced by all treatments (60,95% of patients reported improvements in symptoms). The mechanism of any anti-dyspeptic action is difficult to define, as the causes of non-ulcer dyspepsia are unclear. There appear to be few adverse effects associated with these remedies, although, in many cases, comprehensive safety data were not available. Conclusions : There are several herbal medicinal products with anti-dyspeptic activity and encouraging safety profiles. Further research is warranted to establish their therapeutic value in the treatment of non-ulcer dyspepsia. [source] Long-term cisapride treatment improves diabetic gastroparesis but not glycaemic controlALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 7 2002B. Braden Background: In patients with diabetic gastroparesis, delayed food delivery to the intestine may become a major obstacle to post-prandial glycaemic control. Aim: To investigate whether cisapride accelerates gastric emptying in the long term or improves diabetes control in patients with diabetic gastroparesis. Methods: Eighty-five patients with long-standing insulin-dependent diabetes mellitus (glycosylated haemoglobin (HbA1c) > 7.0%), dyspepsia and diabetic neuropathy were tested for impaired gastric emptying of solids by the 13C-octanoate breath test. Nineteen of these patients with severe diabetic gastroparesis (i.e. t1/2 > 170 min) were randomly treated with 10 mg cisapride t.d.s. (n=9) or placebo (n=10) for 12 months. Thereafter, the breath test, dyspeptic symptoms and HbA1c values were reassessed. Results: Half emptying times in nine patients with diabetic gastroparesis were significantly shortened by cisapride (175 ± 46 min vs. 227 ± 40 min; P < 0.03). Half emptying times in the 10 patients taking placebo did not change (205 ± 37 min vs. 211 ± 36 min, P=0.54). Cisapride significantly reduced dyspepsia (score: 4.1 ± 1.6 vs. 2.0 ± 0.5, P=0.002). HbA1c values after 12 months of treatment were not different (cisapride: 7.7 ± 0.4% vs. 7.6 ± 0.9%, P=0.76; placebo: 7.5 ± 0.6% vs. 7.6 ± 1.5%, P=0.89). Conclusions: Prokinetic treatment with cisapride accelerates gastric emptying of solids and improves dyspeptic symptoms in diabetic gastroparesis. Glycaemic control, however, is not affected by cisapride. [source] Comparative effects of levosulpiride and cisapride on gastric emptying and symptoms in patients with functional dyspepsia and gastroparesisALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 5 2000C. Mansi Background: The efficacy of several prokinetic drugs on dyspeptic symptoms and on gastric emptying rates are well-established in patients with functional dyspepsia, but formal studies comparing different prokinetic drugs are lacking. Aim: To compare the effects of chronic oral administration of cisapride and levosulpiride in patients with functional dyspepsia and delayed gastric emptying. Methods: In a double-blind crossover comparison, the effects of a 4-week administration of levosulpiride (25 mg t.d.s.) and cisapride (10 mg t.d.s.) on the gastric emptying rate and on symptoms were evaluated in 30 dyspeptic patients with functional gastroparesis. At the beginning of the study and after levosulpiride or cisapride treatment, the gastric emptying time of a standard meal was measured by 13C-octanoic acid breath test. Gastrointestinal symptom scores were also evaluated. Results: The efficacy of levosulpiride was similar to that of cisapride in significantly shortening (P < 0.001) the t1/2 of gastric emptying. No significant differences were observed between the two treatments with regards to improvements in total symptom scores. However, levosulpiride was significantly more effective (P < 0.01) than cisapride in improving the impact of symptoms on the patients' every-day activities and in improving individual symptoms such as nausea, vomiting and early postprandial satiety. Conclusion: The efficacy of levosulpiride and cisapride in reducing gastric emptying times with no relevant side-effects is similar. The impact of symptoms on patients' everyday activities and the improvement of some symptoms such as nausea, vomiting and early satiety was more evident with levosulpiride than cisapride. [source] Diagnosis of Helicobacter pylori after triple therapy in uncomplicated duodenal ulcers,a cost-effectiveness analysisALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 4 2000Gené Background: The cost-effectiveness of determining Helicobacter pylori status after treatment remains to be established. Aim: To determine the benefit of post-treatment assessment of H. pylori eradication in patients with uncomplicated duodenal ulcer. Materials and methods: A decision analysis was performed in patients with uncomplicated duodenal ulcer who were H. pylori -positive and had received eradication therapy. A decision tree was devised to compare the costs per patient of two different strategies: (a) systematic performance of post-treatment urea breath test and new treatment if positive; and (b) clinical follow-up, 13C-urea breath test if dyspeptic symptoms recurred and eradication treatment if the test was positive. Results: Post-eradication 13C-urea breath test was notably more expensive than clinical follow-up, both in a low-cost per care setting (197 vs. 132 Euros) and in a high-cost per care (614 vs. 340 US $) scenario. This conclusion remained stable for a wide range of variations of the variables included in the decision tree (e.g. cure rates of eradication treatment, cost of the urea breath test or sensitivity, and specificity of urea breath test to detect eradication). Conclusion: In patients with uncomplicated duodenal ulcer, evaluation of eradication after H. pylori treatment markedly increases costs with no clear improvement in results and therefore should not be performed routinely. [source] Electrogastrography: a document prepared by the gastric section of the American Motility Society Clinical GI Motility Testing Task ForceNEUROGASTROENTEROLOGY & MOTILITY, Issue 2 2003H. P. Parkman Abstract The objective of this document is to present the consensus opinion of the American Motility Society Clinical GI Motility Testing Task Force on the performance and clinical utility of electrogastrography (EGG). EGG is a non-invasive means of recording human gastric myoelectrical activity or slow waves from cutaneous leads placed over the stomach. In healthy volunteers, EGG tracings exhibit sinusoidal waveforms with a predominant frequency of 3 cycles per minute (cpm). Clinical studies have shown good correlation of these cutaneous recordings with those acquired from serosally implanted electrodes. The amplitude of the EGG waveform increases with ingestion of caloric or non-caloric meals. Some patients with nausea, vomiting, or other dyspeptic symptoms exhibit EGG rhythm disturbances or blunting of meal-evoked EGG signal amplitude increases. These abnormalities correlate to some degree with delayed gastric emptying of solids. In selected patients, EGG may be complementary to gastric emptying testing. To date, no therapies have convincingly demonstrated in controlled studies that correcting abnormalities detected by EGG improves upper gastrointestinal symptoms. Proposed clinical indications for performance of EGG in patients with unexplained nausea, vomiting and dyspeptic symptoms must be validated by prospective controlled investigations. [source] High frequency of gastroduodenal cytomegalovirus infection in liver transplant patients,APMIS, Issue 2 2008LEENA HALME The prevalence and significance of cytomegalovirus (CMV) detected in biopsy specimens from the gastroduodenal mucosa of liver transplant patients, patients with chronic or acute liver failure and immunocompetent patients with dyspeptic symptoms were evaluated. 80 liver transplant patients with upper gastrointestinal symptoms, 132 patients with chronic and 25 with acute liver failure, and 33 immunocompetent, dyspeptic patients underwent oesophagogastroduodenoscopies, with biopsies from the duodenum and stomach. CMV was demonstrated by immunohistochemistry in frozen sections, using a monoclonal antibody against CMV-specific antigens (pp65 matrix protein), and in paraffin sections by a monoclonal antibody against delayed early protein (p52). 71% of the liver transplant patients, 45% of the patients with chronic liver disease, 20% with acute liver failure, and 45% of the immunocompetent, dyspeptic patients had CMV-positive findings in the gastroduodenal mucosa (liver transplant patients vs other groups, p<0.01). Histopathological findings in CMV-positive samples were focal inflammation, including increased inflammation of the lamina propria, infiltrating leukocytes intra-epithelially, regenerative changes in the epithelial cells and inclusion bodies. In conclusion, CMV-positive cells and inclusions are often found in the gastroduodenal mucosa of liver transplant patients, as well as in patients suffering from chronic liver disease or even in otherwise healthy patients with dyspeptic symptoms. 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