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 124,988 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The most certain symptomatic manifestation of gallstones is episodic upper abdominal pain. Characteristically, this pain is severe and located in the epigastrium and/or the right upper quadrant. The onset is relatively abrupt and often awakens the patient from sleep. The pain is steady in intensity, may radiate to the upper back, be associated with nausea and lasts for hours to up to a day. Dyspeptic symptoms of indigestion, belching, bloating, abdominal discomfort, heartburn and specific food intolerance are common in persons with gallstones, but are probably unrelated to the stones themselves and frequently persist after surgery. Many, if not most, persons with gallstones have no history of pain attacks. Persons discovered to have gallstones in the absence of typical symptoms appear to have an annual incidence of biliary pain of 2-5% during the initial years of follow-up, with perhaps a declining rate thereafter. Gallstone-related complications occur at a rate of less than 1% annually. Those whose stones are symptomatic at discovery have a more severe course, with approximately 6-10% suffering recurrent symptoms each year and 2% biliary complications. The far higher rates of symptom development reported in a few studies raise the possibility that these incidence estimates may be too low. The best predictors of future biliary pain are a history of pain at the time of diagnosis, female gender and possibly obesity. The risk of acute cholecystitis appears to be greater in those with large solitary stones, that of biliary pancreatitis in those with multiple small stones, and that of gallbladder cancer in those with large stones of any number. Drugs that inhibit the synthesis of prostaglandins may now be the treatment of choice in patients with gallstones who are suffering acute pain attacks. Persistent dyspeptic symptoms occur frequently following cholecystectomy. A prolonged history of such symptoms prior to surgery and evidence of significant psychological distress appear to be the best predictors of unsatisfactory outcome.
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PMID:Symptoms of gallstone disease. 148 6

Obstructive sleep apnea syndrome (OSAS) is a complex disorder characterized by a sleep-related collapse of the upper airway. The most likely candidate for the common pathway linking various abnormalities casually associated with OSAS (such as adenotonsillar hypertrophy, obesity, retro- or micrognathia, acromegaly, or more subtle structural anomalies) is an abnormally small upper airway lumen. Symptoms of OSAS that appear during sleep include snoring, abnormal motor activity, disturbed nocturnal sleep, a sensation of choking, heartburn, nocturia, nocturnal enuresis, and heavy sweating. Daytime waking symptoms are dominated by often profound sleepiness, which may secondarily be associated with automatic behavior, retrograde amnesia, hypnagogic hallucinations, personality changes, sexual difficulties, and headaches. Careful evaluation, both sleeping and waking, are essential to select appropriate treatment. Treatments include nasal continuous positive airway pressure, tracheostomy, weight loss, uvulopalatopharyngoplasty, mandibular advancement, and so forth.
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PMID:Obstructive sleep apnea syndrome. A review. 333 20

We investigated symptoms suggestive of swallowing problems in patients with primary biliary cirrhosis, some of whom displayed features of sicca complex. A prospective study of 95 consecutive patients with primary biliary cirrhosis was conducted at a single teaching hospital using a questionnaire administered over the telephone. Some symptoms of sicca complex (dry mouth and/or dry eyes) were found in 65 patients (68.4%). Subjective xerostomia alone was present in 45 patients (47.4%). The questionnaire revealed an increase in incidence of dysphagia in xerostomia subjects, affecting 21 of 45 patients, compared with 6 of 50 non-xerostomia patients. Multivariate logistic regression analysis showed that confounding factors such as age, obesity, cigarette smoking, and medications associated with a dry mouth could not explain these findings. Twenty-eight patients complained of hoarseness, 23 of coughing, and 14 of wheezing, all of which were significantly more frequent than in the 50 patients without xerostomia. Heartburn affected 17 xerostomia patients and 15 non-xerostomia patients, indicating no difference in frequency between these two groups, even after age, obesity, cigarette smoking, and medications associated with heartburn were considered in the multivariate analysis. Acid regurgitation, nausea, and vomiting were also similar in frequency between patients with and without xerostomia. Swallowing problems, manifested primarily as dysphagia, are common in primary biliary cirrhosis patients who have subjective xerostomia.
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PMID:Primary biliary cirrhosis, sicca complex, and dysphagia. 919 Jan 3

Barrett's oesophagus is the eponym applied to the columnar epithelium-lined lower oesophagus which is acquired as a complication of chronic gastro-oesophageal reflux (GER). Various complications seen in the Barrett's oesophagus, such as peptic ulcer, stricture, adenocarcinoma are named as Barrett's ulcer, Barrett's stricture-and Barrett's carcinoma, respectively. It is now generally accepted that Barrett's oesophagus is an acquired condition resulting from chronic repetitive GER. The frequency of Barrett's oesophagus seems to be higher in Caucasian than in Oriental or Negro populations. There is a tendency towards increasing prevalence rates all over the world, including Taiwan, due to the Westernization of diet, rapid growth in the elderly population, obesity etc. Almost 6% of the patients who manifest heartburn in GI clinics in Taiwan now suffer from GER, which is almost similar to the 7% reported by Nabel, (USA) in 1976. During the last 30 years, the incidence of esophageal adenocarcinoma has increased rapidly. Patients with Barrett's oesophagus have an increased risk of developing oesophageal adenocarcinoma and should be kept under surveillance. Regular follow-up, at least twice a year or preferably, every 2-3 months, for those patients with SCE using endoscopic surveillance and biopsy for those with severe dysphasia (oesophageal columnar intraepithelial neoplasia) in the surrounding area to detect Barrett's oesophagus cancer, is very important.
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PMID:Review: Barrett's oesophagus in Taiwan. 919 7

To explore the potential contributions of gastroesophageal reflux disease, as opposed to Helicobacter pylori infection, to the development of gastric carditis, we evaluated gastric carditis (using the criteria of the updated Sydney system for the classification of gastritis), clinical and morphologic features of esophagitis, and H. pylori infection (evaluation of Steiner stains) in biopsy specimens from the gastroesophageal squamocolumnar junction. We correlated clinical, endoscopic, and histologic features in an unselected group of 116 patients. Some degree of carditis was found in 107 (92%) of the patients. The mean age of the patients increased with increasing severity of carditis (P < .05). The various groups of patients with different degrees of carditis did not differ significantly in sex ratio, ethnic background, presence of obesity, percentage having symptoms of gastroesophageal reflux disease (such as heartburn, regurgitation, dysphagia, or odynophagia), endoscopic evidence of esophagitis and columnar epithelium in the distal esophagus, or histologic evidence of active esophagitis. The presence, however, of active gastritis and H. pylori infection in the distal stomach and/or in the cardia was significantly associated with carditis. In patients without carditis, H. pylori was not detected in any cardiac or distal gastric biopsy specimen. In contrast, H. pylori was demonstrated in gastric tissue samples (either from the cardia or distally) of patients with carditis, with the prevalence rate increasing with greater degrees of cardiac inflammation. The H. pylori prevalence rate was 12% in the group with mild carditis, 40% in those with moderate carditis, and 57% in patients with marked carditis (P = .0001). In summary, carditis is commonly found in patients with symptoms related to upper gastrointestinal diseases. From analysis of our study cohort, we concluded that carditis was significantly associated with H. pylori infection and active gastritis but not with symptoms or signs of gastroesophageal reflux disease. These findings suggest that carditis with histologic features similar to those of gastritis in the distal stomach was a sequel of H. pylori infection and represented a part of an H. pylori--associated gastric inflammation.
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PMID:Gastroesophageal reflux disease versus Helicobacter pylori infection as the cause of gastric carditis. 979 21

The authors studied the relationship of endoscopic esophagitis and gastroesophageal flap valve (GEFV) in patients with symptomatic gastroesophageal reflux (GER). On endoscopy, the GEFV was graded as I to IV in 138 patients with acid regurgitation and heartburn relieved by antacids, and in 54 control subjects without symptoms suggestive of GER. Grade of GEFV was correlated with the grade of esophagitis, response to medical treatment, duration of symptoms, obesity, smoking, sex, and age of the patient. Abnormal GEFV (grades III and IV) was more frequent in patients with symptomatic GER, both with and without esophagitis, compared with control subjects (p = 0.000001. p = 0.03). Abnormal GEFV was significantly more common in patients with GER with esophagitis compared with those without (p < 0.00001). There was no significant difference in the distribution of normal and abnormal GEFV in patients with grade I esophagitis. However, grade 2 and grade 3 esophagitis were associated more commonly with an abnormal GEFV (p < 0.00001, p < 0.02 respectively). Hiatal hernia is always associated with an abnormal GEFV. Abnormal GEFV correlated significantly with age (more frequent when older than 40 years). Sex, duration of symptoms (>3 years), response to medical therapy, smoking, and obesity (body mass index > 30 kg/m2) did not correlate significantly with abnormal GEFV. We conclude that endoscopic esophagitis is usually associated with abnormal GEFV. It is more frequent in grades 2 and 3 but not grade 1 esophagitis. It is also encountered more commonly after the age of 40 years.
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PMID:Endoscopic esophagitis and gastroesophageal flap valve. 1019 2

A 44-year-old woman who weighed 130 kg (height 158 cm, BMI 52) with a complicated psychiatric history was referred for obesity surgery because of severe sleep apnea, obesity hypoventilation syndrome with frequent pneumonias, arterial hypertension, diabetes mellitus, polyarthralgia and back pain, venous insufficiency, dysmenorrhea, severe heartburn, and incisional hernia. From childhood until 1983, she had undergone 106 operations, mainly for septic/pyemic and intra-abdominal abscesses, 86 of them under general anesthesia. In the 4 years before undergoing bariatric surgery, she had gained 40 kg, nonoperative attempts at weight reduction had failed. Some months before obesity surgery she could fall asleep while standing, and she noticed an entire loss of capacity for work. Respiratory disturbance index measured during sleep by Mesam-4 device was 68 events per hour. Preoperative controlled positive airway pressure (C-PAP) therapy was used. Vital indications for weight reduction were established. Bariatric surgical steps included six operations: (1) vertical banded gastroplasty (VBG); (2) relaparotomy with suspicion of peritonitis, no complications found; (3) hernioplasty simultaneously with panniculectomy; (4) revision and removal of additional flap because of marginal skin necrosis; (5) bilateral thigh dermatolipectomy simultaneously with right-side saphenectomy; and (6) removal of intramammary abscess. Twenty-four months after VBG, she had lost 39 kg (56.5 % EWL) and was doing rather well. Obesity-related diseases except back pain were relieved.
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PMID:Successful bariatric surgery in a patient who underwent more than 100 various operations. 1048 18

Barrett's metaplasia develops in 6% to 14% of individuals with gastroesophageal reflux. Barrett's adenocarcinomas are increasing in epidemic proportions for, as yet unknown, reasons; approximately 0.5% to 1% of patients with Barrett's metaplasia develop adenocarcinoma. Heartburn duration and frequency (but not severity), male gender, and white race are major risk factors for developing cancer. Obesity and smoking are weak risk factors. Survival is determined by depth of tumor invasion (stage). Once invasion of the muscularis propria occurs, most patients have developed widespread metastasis, even when clinical staging studies are negative. No currently available therapy results in prolonged survival once metastases develop. Thus, the more widespread use of effective surveillance strategies is the only currently available means for reducing the morbidity and mortality associated with Barrett's adenocarcinoma.
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PMID:Barrett's esophagus. Reducing the risk of progression to adenocarcinoma. 1069 10

Barrett's metaplasia develops in 6-14% of individuals with gastroesophageal reflux. Barrett's adenocarcinomas are increasing in epidemic proportions for as yet unknown reasons, approximately 0.5-1% of patients with Barrett's will develop adenocarcinoma. Heartburn duration and frequency (but not severity), male gender, and Caucasian race are major risk factors for developing cancer. Obesity and smoking are weak risk factors. Survival is determined by depth of tumor invasion (stage). Once invasion of the muscularis propia occurs, the vast majority of patients will have developed widespread metastasis, even when clinical staging studies are negative. No currently available therapy results in prolonged survival once metastases develop. Thus, the more widespread use of effective surveillance strategies is the only currently available means for reducing the morbidity and mortality associated with Barrett's adenocarcinoma.
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PMID:Barrett's esophagus: clinical characteristics. 1213 12

Food modulates gastrointestinal (GI) function and GI symptoms could alter food intake, but it is not established whether or not obese people experience more or less GI symptoms. We aimed at evaluating the association between body mass index (BMI) and specific GI symptoms in the community. Population-based random samples from Sydney, Australia (n = 777) completed a validated questionnaire. The association of each GI symptom with BMI (kg m(-2)) categories was assessed using logistic regression analysis adjusting for potential confounders. The prevalence of obesity (BMI > or =30 kg m(-2)) was 22%. There were univariate associations (adjusting for age, sex, education level, alcohol and smoking) between increased BMI category and heartburn (OR = 1.9, 95% CI 1.4, 2.5), acid regurgitation (OR = 2.1, 95% CI 1.4, 2.9), increased bloating (OR = 1.3, 95%CI 1.1, 1.6), increased stool frequency (OR = 1.4, 95% CI 1.1, 1.7), loose and watery stools (OR = 1.5, 95% CI 1.1, 2.0) and upper abdominal pain (OR = 1.3, 95% CI 1.03, 1.6). Early satiety was associated with a lower BMI category but this was not significant after adjustment (OR = 0.8, 95% CI 0.6, 1.1). Lower abdominal pain, postprandial fullness, nausea and vomiting were not associated with BMI category. In a regression model adjusting for sex, education, smoking, alcohol and all GI symptoms, older age, less early satiety and increased stool frequency and heartburn were all independently associated with increasing BMI (all P < 0.01). Heartburn and diarrhoea were associated with increased BMI, while early satiety was associated with a lower BMI in this population.
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PMID:Association of upper and lower gastrointestinal tract symptoms with body mass index in an Australian cohort. 1530 96


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