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Query: UMLS:C0013395 (
dyspepsia
)
4,879
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
In some patients, gallstones are asymptomatic, lying dormant in the gallbladder or wedged in the cystic duct. In others, stones cause specific symptoms of gallbladder disease, such as biliary colic, acute cholecystitis, or cholangitis. Symptoms of flatulent
dyspepsia
are not markers of gallstone disease, since they occur equally in those with and without gallstones. Complications of gallstone disease include
pancreatitis
, biliary-enteric fistulas, hydrops, limy bile, porcelain gallsbladder, and carcinoma of the gallbladder. Cholecystectomy is indicated for symptomatic gallstones; for suspected stones in diabetics, who are at high risk should complications of gallstone disease occur; and in a few other limited situations. Prophylactic cholecystectomy for asymptomatic gallstones remains controversial.
...
PMID:Manifestations of gallstone disease. 48 73
The Authors report 180 cases of transdudenal papillosphincterotomy. Medium follow-up at 5 years revealed a complete recovery in 87 of 100 controlled patients. Nine cases revealed persistence of some degree of
dyspepsia
, while a second operation was necessary for the remaining patients to remove recurrent calculi in 2 cases and because of Oddi's stenosis in other two cases. A 4,4% mortality operative was observed, following postoperative
pancreatitis
in 1,1%, duodenal fistula or haemorrhage in 1,6%, and 1,6% from other causes. On the basis of their results the Authors conclude that transduodenal papillosphincterotomy is an effective procedure in treating complicated lithiasic biliary disease when respecting the reported indications.
...
PMID:[Transduodenal papillosphincterotomy in treatment of biliary lithiasis]. 52 46
To assess the diagnostic accuracy of a computer-aided-diagnosis system when implemented in different parts of the world, an automated system, which had established its reliability in Leeds, England, was transferred to Sherbrooke, Quebec. In this preliminary study two retrospective series, comprising 104 patients with acute abdominal pain and 101 patients with
dyspepsia
, were drawn from the files of the Centre Hospitalier Universitaire in Sherbrooke. The history and physical-examination sheet was analyzed, coded and tested against the Leeds data base on a WANG 2200 computer, and the results were compared with the final Sherbrooke pathologic diagnosis. Overall the computer made a correct diagnosis in 78.8% of cases of acute abdominal pain and 70% of cases of
dyspepsia
. Computer diagnoses of appendicitis were correct in 97% of cases and the system recognized 91% of the actual appendicitis cases. Similar figures for cholecystitis were 91% and for peptic ulcer, 87%. However, the "pick-up" rate by the computer of
pancreatitis
was only 25%. It is concluded that geographical differences in disease presentation will probably not impair the validity of the computer method used in this study. A comparison of various diagnostic methods and levels of competence will await a prospective trial of this method.
...
PMID:Computer-aided diagnosis of gastroenterologic diseases in Sherbrooke: preliminary report. 76 27
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.
...
PMID:Symptoms of gallstone disease. 148 6
From a computerized database comprising 28 pertinent items in each of a consecutive series of 664 patients with cholelithiasis, differences were studied between men and women. In 52 patients there was a documented attack of acute pancreatitis (7.8%). Twenty-five of 174 men had
pancreatitis
, compared with 27 of 490 women (p less than 0.0001). Men developed gallstones later in life than women, but suffered gallstone
pancreatitis
earlier in life and in the course of their gallstone-related disease. A history of flatulent
dyspepsia
, chronic cholecystitis, and biliary colic was less common in men than in women with
pancreatitis
(p less than 0.0001). Men with
pancreatitis
had fewer stones in their gallbladders than did women (p = 0.0002). The cystic duct and the common bile duct in the pancreatitic patient were more likely to be dilated (p less than 0.0001). In the nonpancreatic group, these ducts were larger in men. Pancreatic duct reflux on operative cholangiography was more common both in patients with
pancreatitis
62% cf 14% (p less than 0.0001), and in men (p less than 0.001). Predisposition to
pancreatitis
relates to duct size rather than stone size per se. Men are more susceptible to gallstone migration at an early stage of their disease. In addition they have a larger diameter duct system and possibly a different anatomic disposition of the sphincter of Oddi, which predisposes them to a higher incidence of
pancreatitis
than women. The data suggest that it is cystic duct size that is critical in the pathogenesis of gallstone
pancreatitis
.
...
PMID:Sex differences in gallstone pancreatitis. 144 54
Diseases presenting with
dyspepsia
fall into two general categories: organic and functional. Overall, most patients with
dyspepsia
have no underlying identifiable disease process. The diagnostic yield of organic causes is less in younger patients, and, conversely, serious organic lesions are common in elderly dyspeptic patients. The commonest organic causes of
dyspepsia
are peptic ulcer disease, gastroesophageal reflux, biliary tract disease, and gastric cancer. Symptoms and physical signs may help to differentiate these organic causes from functional
dyspepsia
but endoscopic or radiographic/ultrasound studies are usually necessary to ensure the appropriate diagnosis. Less common organic causes of
dyspepsia
not to be overlooked include drugs,
pancreatitis
, malabsorption syndromes, metabolic disorders, ischemic heart disease, and collagen vascular disorders.
...
PMID:Dyspepsia: organic causes and differential characteristics from functional dyspepsia. 189 24
Fibric acid derivatives (FADs) are a class of drugs that have been shown to reduce the production of very low-density lipoprotein (VLDL) while enhancing VLDL clearance due to the stimulation of lipoprotein lipase activity. The drugs can reduce plasma triglyceride levels while raising high-density lipoprotein (HDL) cholesterol levels. Their effects on low-density lipoprotein (LDL) cholesterol levels are less marked and more variable. There is evidence that oral gemfibrozil (Lopid, Parke-Davis, Morris Plains, NJ) can reduce the risk of serious coronary events, specifically in those patients who had elevations of both LDL cholesterol levels and total plasma triglyceride levels with lower HDL cholesterol levels. Newer FADs (bezafibrate, ciprofibrate, fenofibrate) have been shown to have greater efficacy in reducing LDL cholesterol than gemfibrozil but, in general, these drugs are not as effective as the other primary drugs used to lower LDL levels. The FADs are also used to treat adult patients with very high levels of triglycerides who have
pancreatitis
and whose disease cannot be managed with dietary therapy. The FADs are well tolerated, with
dyspepsia
and abdominal pain the most common adverse effects. A small risk of cholelithiasis exists with these drugs, and caution should be used when combining these drugs with HMG-CoA reductase inhibitors because the combination increases the incidence of hyperlipidemic myositis and rhabdomyolysis.
...
PMID:Effects of gemfibrozil and other fibric acid derivatives on blood lipids and lipoproteins. 204 26
Cholelithiasis and cholecystitis, with their complications, remain major health problems in the United States. At this time, cholecystectomy is the treatment of choice for all patients with symptomatic gallstones and those with acute cholecystitis, except those who are too ill to undergo surgery. Present therapeutic options may be summarized as follows: Asymptomatic patients and those with flatulence and
dyspepsia
who have gallstones should be observed. Those who have symptoms of biliary pain, gallstone-induced
pancreatitis
, or common duct stones should have corrective surgery. Those who refuse surgery or who aren't surgical candidates might be treated with dissolution therapy. Dissolution of gallstones with chemical agents and extracorporeal shock-wave lithotripsy show some promise. We need a better understanding of the etiology and formation of gallstones to address the disease from a preventive standpoint and reduce the incidence of cholelithiasis and cholecystitis, and their complications.
...
PMID:Cholecystitis and cholelithiasis. 304 94
This study was designed to investigate the long-term effects of early pancreatic resection for acute necrotizing
pancreatitis
. During 1973-1978 40 resections were performed in our clinic. Eleven patients died initially (28 per cent). None of the four further deaths was due to
pancreatitis
or associated disorders. Twenty-four patients were re-examined 5-11 years after resection--one patient refused to participate. Five had not been able to return to work because of severe polyneuropathy; one more had retired because of chronic pancreatitis in the pancreatic remnant. Polyneuropathy was found in five further patients. The reason for this high incidence of polyneuropathy (42 per cent) remains unknown. Eight patients still drank excessive alcohol; three of them had had recurrent
pancreatitis
and
dyspepsia
, and insulin requiring diabetes. All but 2 (92 per cent) had diabetes, 14 needing insulin--half of them at 6 months to 6 years after the resection. Moreover, 11 patients (46 per cent) suffered from dyspeptic symptoms. The results suggest that because of the high frequency of late complications, in addition to the early complications, early resection of pancreas should be critically re-evaluated as the treatment for acute necrotizing
pancreatitis
. If resection is used in patients with extreme pancreatic necrosis, careful and continuous postoperative follow-up will be needed.
...
PMID:Long-term results after pancreas resection for acute necrotizing pancreatitis. 404 24
Hepatic artery infusion chemotherapy is a recognized treatment of unresectable hepatic neoplasms. Because the arterial supply to the stomach and duodenum originates from the celiac and hepatic arteries, unavoidable infusion of the gastroduodenal and right gastric arteries may result in gastrointestinal complications. Of 174 patients (266 infusions) treated with hepatic artery infusion chemotherapy during a 12 month period, 18 developed severe
dyspepsia
. Ten of these 18 patients had gastrointestinal pathology documented by either endoscopy or upper gastrointestinal series; six had gastric ulcer and gastritis, two had duodenal ulcer, one pyloroduodenitis, and one
pancreatitis
. Endoscopically, the hepatic artery infusion chemotherapy-induced ulceration and gastritis were located in the distribution of the infused arteries. Radiographically, the gastric abnormalities ranged from typical benign ulcers to a pattern of multiple ulcerations with nodular fold mimicking malignancy. Angiographic correlation could be made on eight of the 10 patients. Vascular trauma, observed in five of these eight patients, seemed to contribute to gastrointestinal complications in hepatic artery infusion chemotherapy.
...
PMID:Hepatic artery infusion chemotherapy: gastroduodenal complications. 645 49
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