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 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

This study investigated whether domperidone could improve gastrointestinal symptoms in patients with Parkinson's disease who were receiving levodopa therapy. A total of 11 patients were studied. Following a baseline gastric emptying test, patients were treated with a starting dose of domperidone 20 mg p.o. q.i.d. A follow-up gastric emptying test was repeated at least 4 months after starting domperidone therapy. At the beginning and at each 3-month follow-up visit, symptoms of nausea, vomiting, anorexia, abdominal bloating, heartburn, regurgitation, dysphagia, and constipation were evaluated and scored on a scale of 0-3. The overall mean follow-up period was 3 years. Compared with their baseline evaluation, patients experienced a significant improvement in all symptoms (p < 0.05) except dysphagia and constipation. Gastric emptying of an isotope-labeled solid meal was significantly faster, with a baseline result of 60.2 +/- 6.4% retention of isotope 2 h after the meal compared with 37.0 +/- 2.2% retention during domperidone therapy (p < 0.05). Patients' global assessment of Parkinson's disease remained stable or improved. Serum prolactin was elevated in all patients after domperidone therapy (p < 0.05). Domperidone therapy significantly reduces upper gastrointestinal symptoms and accelerates gastric emptying of a solid meal, but does not interfere with response to antiparkinsonism treatment.
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PMID:Effect of chronic oral domperidone therapy on gastrointestinal symptoms and gastric emptying in patients with Parkinson's disease. 939 20

Open-access endoscopy has recently gained popularity in referring patients for endoscopic procedures. Retrospective (looking into patients' medical files) and prospective studies (using 2 different questionnaires, and evaluating a selection system) were conducted, comparing the efficacy of open-access endoscopy for patients referred by either family practitioners or gastroenterologists. In the retrospective study, 673 patients (mean age 48.8 years, male-58%) underwent upper gastrointestinal endoscopy. The main indications for upper endoscopy were epigastric pain (71%), heartburn (18%) and vomiting (13%). Severe endoscopic findings were not different between the study groups. Normal or mildly abnormal findings were diagnosed in 75% of patients in both groups. In the prospective study, 361 patients were referred for upper endoscopy (mean age 50.2 years, male-58%). Although there were significantly (p < 0.01) fewer normal and more mild endoscopic findings in the patients referred by gastroenterologists, as compared with family practitioners, there was no difference in the clinically significant (severe) endoscopic findings. Previous ulcer, smoking, gender, age and nocturnal pain were predictive for severe endoscopic findings. There was a linear correlation between the severity of the scoring system and the endoscopic findings. The results of the present study, which reveal nonsignificant differences in the indications for and the findings of endoscopies, indicate that selection of patients for endoscopy can be safely done by family practitioners. In order to reduce the number of referred patients with no gastrointestinal pathology, a better scoring system to detect at-risk patients should be developed.
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PMID:Open-access endoscopy of the upper gastrointestinal tract: is it indicated and efficient? Retrospective and prospective studies in an Israeli population. 946 44

Since there are few studies examining gastroesophageal reflux (GER) in healthy children beyond infancy, we report our experiences treating children older than two with this condition. GER was diagnosed by either an abnormal extended intraesophageal pH monitoring (pH study) or presence of histological esophagitis. Thirty-seven patients met the criteria, ages 3 to 19 years (mean 11) and 68% were males. Common symptoms were vomiting, abdominal or chest pain, heartburn and regurgitation. Mean duration of symptoms was 28.7 months, and six patients had severe esophagitis, and one had Barrett's esophagus. Patients with severe esophagitis were older and had strongly positive pH study parameters compared to the rest of patients (p < 0.05). All patients were treated with prokinetic and acid reducing agents for 8 to 12 weeks. Sixty-two percent responded to initial course and remained asymptomatic during the follow-up period. Nissen fundoplication was recommended to five patients (13.5% of study population) because of refractory GER. Four of these patients who required surgery had severe esophagitis. In summary, GER in normal older children is a chronic disease with potentially severe complications. All patients should be evaluated by pH study and endoscopic esophageal biopsies, and have careful follow up.
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PMID:Gastroesophageal reflux disease in children older than two years of age. 950 66

The expectation that cholecystectomy is effective treatment for symptomatic gallstones is not always achieved in surgical practice. The impact of cholecystectomy on the relief of gastrointestinal symptoms was evaluated in 92 patients followed up after surgery for a mean of 31.1 months (range 12-83 months). Abdominal pain continued to be present, or arose de novo, in 28 (30.4%) patients. Pain-free outcome after cholecystectomy was associated with a preoperative clinical diagnosis of biliary colic, fatty food intolerance, and a thick-walled gallbladder on ultrasound (P = 0.02). Logistic regression associated a thick-walled gallbladder, elevated gamma-glutamyl transpetidase, body mass index < 26, fat intolerance, and normal bowel habit with good postoperative results (P = 0.001). Application of each of these five factors to a clinical index failed to predict long-term pain-free outcome after cholecystectomy. Abdominal bloating (P = 0.03), dyspepsia (P < 0.001), heartburn (P < 0.007), fat intolerance (P < 0.001), nausea (P = 0.001) and vomiting (P < 0.001) were significantly improved after cholecystectomy, but diarrhoea, constipation and excessive flatus were not. Outcome benefit ratios confirmed that vomiting (0.96), nausea (0.87), dyspepsia (0.67), fat intolerance (0.57) and heartburn (0.51) were relieved by surgery. Cholecystectomy improved symptoms compared with a matched control group, suggesting that surgery remains the gold standard treatment of symptomatic gallstones.
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PMID:Is cholecystectomy effective treatment for symptomatic gallstones? Clinical outcome after long-term follow-up. 984 45

With the advent of minimally invasive techniques, the surgical treatment of gastroesophageal reflux disease has received renewed interest. The efficacy of laparoscopic Nissen fundoplication in eliminating reflux has been documented. This study was undertaken to determine changes in quality of life and cost of antireflux medications after laparoscopic Nissen fundoplication. One hundred patients undergoing laparoscopic Nissen fundoplication between 1992 and 1997 completed questionnaires assessing changes in pre- and postoperative cost and number of antireflux medications, reflux symptoms, and quality of life. The average number of antireflux medications was significantly reduced (1.8 versus 0.3, P < 0.0001) as was the average monthly cost ($170 versus $30, P < 0.0001). Patients reported significant (P < 0.05) symptomatic improvement in postprandial heartburn, nocturnal heartburn, postprandial nausea, postprandial vomiting, dysphagia, and gas/bloating. Patients in this series noted fewer symptoms and used fewer antireflux medications at less cost after laparoscopic Nissen fundoplication. Symptoms commonly thought of as complications of fundoplication (vomiting, dysphagia, gas/bloating) were less common after fundoplication. This report documents the efficacy of laparoscopic fundoplication in improving quality of life and reducing use and cost of antireflux medications.
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PMID:Quality of life and antireflux medication use following laparoscopic Nissen fundoplication. 961 70

Functional dyspepsia (FD) is very common, but the pathogenesis of Helicobacter pylori leading to FD is still debated. The aim of this study was first to evaluate the impact of H. pylori colonization on the efficacy of Paspertase (a metoclopramide plus exogenous enzymes regimen for FD patients) and, second, to compare the prevalence of H. pylori infection in FD patients with the general population. Seventy-four consecutive FD patients were enrolled undergoing Paspertase treatment. The symptomatic response was evaluated according to 1-4 scales of six main dyspeptic symptoms (i.e. epigastric pain/discomfort, early satiety, heartburn, nausea/vomiting, abdominal fullness/bloating, and belching). Nine hundred and seventy healthy subjects undergoing a paid physical check-up were included to study the status of H. pylori colonization. The demographic data and basal symptom scores between 43 H. pylori-positive and 31 H. pylori-negative patients were not significantly different. Total and individual symptom scores improved significantly after 4 weeks of Paspertase therapy (P < 0.05), irrespective of H. pylori infection. The prevalences of H. pylori were very similar in FD patients and the general population (58.1 vs 58.0%, NS). In conclusion, these observations suggest that H. pylori colonization is not significant in FD patients of Taiwan while a short-term prokinetic medication is effective for these patients, irrespective of H. pylori status.
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PMID:Helicobacter pylori colonization does not influence the symptomatic response to prokinetic agents in patients with functional dyspepsia. 964 48

Twenty-seven patients underwent consecutive elective laparoscopic repair of paraesophageal hiatal hernia between October 1992 and June 1997. There were 24 females and 3 males. The average age was 68 years (range, 46-86) and average weight was 173 pounds (range, 122-243 lb.). Presenting symptoms were: postprandial epigastric pain or pressure in 19 patients, postprandial dyspnea in 7 patients, anemia in 5 patients, postprandial vomiting of food in 5 patients, and 1 patient had postprandial palpitation. Heartburn was present in 9 patients. Five patients had a history of symptoms of intermittent volvulus. History of hiatal hernia was present in 19 patients ranging from 6 months to 38 years in duration. The operative procedure included a laparoscopic reduction of the herniated stomach, excision of the hernia sac, and closure of the diaphragmatic defect with placement of mesh graft. Anterior gastropexy was performed on all patients except two who had a Nissen fundoplication due to severe reflux symptoms. Seven patients had laparoscopic cholecystectomy at the same time and one patient had an excision of a small benign gastric leiomyoma of the fundus. The average operative time was 2:54 hours (range, 1:35-4:05 hrs.). The average hospital stay was 3.8 days (range, 2-8 days). One patient had a postoperative stroke and recovered quickly. Follow-up of 1 to 56 months showed no recurrence of the hernia. Two patients complained of some epigastric pain and six patients had occasional mild reflux that was easily controlled medically. Laparoscopic repair of paraesophageal hernia is a safe procedure with a short hospital stay and recovery time. Using mesh graft decreases the risk of developing an iatrogenic parahiatal hernia. The addition of Nissen fundoplication is not necessary unless the patient has objective findings of reflux.
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PMID:Laparoscopic repair of paraesophageal hiatal hernia. 969 97

Dysphagia is related to the impairment of food passage from the mouth to the stomach. Globus pharyngis implies the frequent and often painful sensation of a lump in the throat that usually does not interfere with swallowing and may even be relieved by food intake. The diagnosis is based upon a careful history, clinical examination, endoscopy, dynamic imaging (videofluoroscopy, cinematography, videosonography) and electrophysiologic procedures (including pharyngoesophageal manometry, electromyography and pH determinations). Structural lesions of the cervical spine such as diffuse idiopathic skeletal hyperostosis are rare causes of dysphagia. Dysphagia following anterior cervical fusion as well as globus and dysphonia due to dysfunction of the vertebral joints are more likely. Symptoms with swallowing fluids indicate a neurogenic origin. Dyscoordinated swallowing, nasal reflux, dysphonia or general weakness may also occur. Chronic aspiration with respiratory compromize is the main consequence in a variety of neurological disorders as well as in cases of postsurgical dysphagia. Relaxation of the upper esophageal sphincter indicates coordinated muscle movement between the pharynx and esophagus. Dysfunction of the pharyngoesophageal segment may lead to cricopharyngeal achalasia. A dyskinetic sphincter commonly represents an extrapharyngeal cause: i.e., disease associated with gastroesophageal reflux. Disorders of the esophageal phase of deglutition can produce retrosternal pain, heartburn, regurgitation and vomiting, as well as laryngeal and respiratory signs. Esophageal motility disorders include lower achalasia, tumors, peptic strictures, inflammatory diseases, drug-induced ulcers, rings and webs. Motility disorders present with aperistaltic, spontaneous contractions, diffuse esophagospasm, or a hypermotile esophagus. Gastroesophageal reflux with esophagitis must always be excluded, especially in patients with a globus sensation. The multiple features of the appearance of the symptoms of dysphagia and globus makes multidisciplinary approach necessary in order to establish a diagnosis and begin effective treatment.
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PMID:[Deglutition disorders]. 977 28

The present study was undertaken to estimate the prevalence and time course of reflux-type symptoms in Singaporean women and to determine if these symptoms were associated with nausea and vomiting of pregnancy. Consecutive pregnant women in the first trimester of pregnancy were recruited during attendance at an antenatal clinic in a Singapore teaching hospital. Each was interviewed, using a reliable questionnaire detailing demographic characteristics and symptoms, at four time points during the first, second and third trimesters of pregnancy and postpartum period. A total of 35 of 47 women originally enrolled (response rate 74%) completed the study. Heartburn alone, acid regurgitation alone and both heartburn and acid regurgitation were reported by 5.7, 17.1 and 17.1% of the subjects, respectively. Subjects who had these symptoms were more likely to suffer daily nausea and/or vomiting (78.6%) than those who did not (33.3%, P<0.05). In the majority of subjects, heartburn and/or acid regurgitation began in the first trimester (78.6%) and disappeared during the second trimester (71.4%). Nausea alone and in combination with vomiting similarly came on in the first trimester (100%) and subsided by the second trimester (85.7%) in the majority of the subjects studied. The reported prevalence of heartburn and/or acid regurgitation among Western pregnant women were 48-96% and 62%, respectively. Our data, therefore, showed that reflux-type symptoms were less common in Singaporean pregnant women. Reflux-type symptoms were related to nausea and vomiting, both in frequency and time pattern of onset and disappearance of symptoms. The association suggested either a common mechanism or a cause and effect relationship.
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PMID:Symptomatic gastro-oesophageal reflux in pregnancy: a prospective study among Singaporean women. 983 18

While many definitions exist, dyspepsia is best considered a symptom complex (not a diagnosis) thought to arise in the upper gastrointestinal tract, unrelated to defecation. The symptom complex includes: upper abdominal/epigastric pain or discomfort, postprandial fullness, bloating, belching, early satiety, anorexia, nausea, retching, vomiting, heartburn and regurgitation. Patients with typical gastroesophageal reflux, biliary colic and irritable bowel syndrome should not be considered to have dyspepsia. After investigations, if a cause of dyspepsia is found, this is 'organic or structural' dyspepsia. If no structural cause is found, this is best called 'functional dyspepsia', subclassified into a) ulcer-like b) dysmotility-like c) reflux-like and d) unspecified dyspepsia. This symptom guided classification should be shifted to the first presentation with uninvestigated dyspepsia, prior to any investigations, to define a clinically useful guide to patient care. As there is considerable symptom overlap, it may be useful to combine together the ulcer and reflux-like groups into an acid-related dyspepsia group. In 1998, another approach would be to screen dyspeptic patients with an H. pylori test and classify them as H. pylori positive and negative dyspepsia.
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PMID:Definitions of dyspepsia: time for a reappraisal. 1002 67


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