Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0030305 (pancreatitis)
 16,014 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Endoscopic sphincterotomy (ES) with stone removal is indicated in the post-cholecystectomy patient with retained or recurrent stones and for the very high risk surgical patient. ES has a role in the treatment of severe acute biliary pancreatitis (ABP), but not in mild ABP. Acute suppurative cholangitis refractory to antibiotics can be successfully treated by ES with stone removal or nasobiliary drainage not only in high risk surgical patients. However, concomitant occurrence of abscesses in the liver and other locations, and of gallbladder empyema, calls for an interdisciplinary approach (surgical, endoscopic and radiological). Controlled studies in this field are needed. The role of ES and stone removal in cholelithiasis of patients with gallbladders in situ and low surgical risk remains controversial, as does the treatment of patients with sump syndrome after choledochoduodenostomy, with biliary-cutaneous or biliary-enteric fistulas and benign strictures, which must be evaluated by accurate comparative studies. Whereas ES has its place in the treatment of Oddi sphincter dysfunction with elevated sphincter pressures, and for the introduction of large bore endoprostheses for palliative treatment of malignant biliary stenoses, ES is still experimental in the treatment of pancreatolithiasis, pancreatic duct stenoses, endoscopic gallbladder stone removal and transpapillary retrograde cholangioscopy.
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PMID:[Indications for endoscopic papillotomy]. 218 60

Gallbladder stones remain asymptomatic over a long period. The biliary colic is the typical pain caused by these stones. Dyspeptic symptoms seem to be unrelated to the presence of gallstones. Acute cholecystitis, a serious complication of gallstone disease, spans a wide spectrum of clinical findings. The typical signs are right upper abdominal pain and tenderness, fever, leucocytosis and Murphy's sign. 35% of patients experience gallbladder empyema or perforation. Localized gallbladder perforation, characterized by high fever, severe right upper abdominal pain and tenderness and a palpable mass is often difficult to distinguish from acute cholecystitis. Free perforation into the abdominal cavity causes diffuse peritonitis. Gallbladder perforation into the lumen of an adjacent organ produces fistulas, mostly with minimal symptoms or a pain relief after decompression of the inflamed gallbladder. Air in the bile ducts and on some occasions bile-acid-induced diarrhea may result. Rarely, the perforation of large stones leads to an occlusion of the GI tract and results in a gallstone ileus. Common bile duct stones may be asymptomatic or cause bile duct obstruction with biliary colics and jaundice. Acute bacterial cholangitis characterized by Charcot's triad (pain, jaundice and fever) and the acute biliary pancreatitis with its typical symptoms are the serious complications of common bile duct stones, associated with a high mortality rate. The clinical manifestations of a gallstone disease and its complications reveal important diagnostic features, but the most important diagnostic features, modalities are the imaging procedures. They are decisive for an accurate therapy.
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PMID:[Clinical manifestations of cholelithiasis and its complications]. 776 32

Cholelithiasis, or gallstones, is one of the most common and costly of all the gastrointestinal diseases. The incidence of gallstones increases with age. At-risk populations include persons with diabetes mellitus, persons who are obese, women, rapid weight cyclers, and patients on hormone therapy or taking oral contraceptives. Most patients are asymptomatic; gallstones are discovered incidentally during ultrasonography or other imaging of the abdomen. Asymptomatic patients have a low annual rate of developing symptoms (about 2% per year). Once symptoms appear, the usual presentation of uncomplicated gallstones is biliary colic, caused by the intermittent obstruction of the cystic duct by a stone. The pain is characteristically steady, is usually moderate to severe in intensity, is located in the epigastrium or right upper quadrant of the abdomen, lasts one to five hours, and gradually subsides. If pain persists with the onset of fever or high white blood cell count, it should raise suspicion for complications such as acute cholecystitis, gallstone pancreatitis, and ascending cholangitis. Ultrasonography is the best initial imaging study for most patients, although additional imaging studies may be indicated. The management of acute biliary colic mainly involves pain control with nonsteroidal anti-inflammatory drugs or narcotic pain relievers. Oral dissolution therapy is usually minimally successful and used only if the patient cannot undergo surgery. Laparoscopic cholecystectomy remains the surgical choice for symptomatic and complicated gallstones, with a shorter hospital stay and shorter convalescence period than open cholecystectomy. Percutaneous cholecystostomy is an alternative for patients who are critically ill with gallbladder empyema and sepsis.
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PMID:Surgical and nonsurgical management of gallstones. 2486 24

Potentially, diffusion-weighted magnetic resonance imaging (DWI) can assess the functional information on concerning the status of tissue cellularity, because increased cellularity is associated with impeded diffusion. DWI in the hepatobiliary and pancreatic regions has demonstrated the usefulness to detect malignant lesions and differentiate them from benign lesions. However, it has been shown more recently that there is some overlap in ADC values for benign and malignant neoplasms. Moreover, some non-neoplastic lesions in the hepatobiliary and pancreatic regions exhibit restricted diffusion on DWI, because of pus, inflammation, or high cellularity. Focal eosinophilic liver disease, hepatic inflammatory myofibroblastic tumor, granulomatous liver disease, acute cholecystitis, xanthogranulomatous cholecystitis, focal pancreatitis, or autoimmune pancreatitis frequently exhibit restricted diffusion on DWI, which may be confused with malignancy in the hepatobiliary and pancreatic regions. Thus, DWI should not be interpreted in isolation, but in conjunction with other conventional images, to avoid the diagnostic pitfalls of DWI. Nevertheless, the presence of diffusion restriction in the non-neoplastic lesions sometimes provides additional information regarding the diagnosis, in problematic patients where conventional images have yielded equivocal findings. DWI may help differentiate hepatic abscess from malignant necrotic tumors, gallbladder empyema from dense bile or sludge in the gallbladder, and pylephlebitis from bland thrombosis in the portal vein. Therefore, knowledge of DWI findings to conventional imaging findings of diffusion-restricted non-neoplastic conditions in the hepatobiliary and pancreatic regions helps establishing a correct diagnosis.
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PMID:Diffusion-weighted magnetic resonance imaging for non-neoplastic conditions in the hepatobiliary and pancreatic regions: pearls and potential pitfalls in imaging interpretation. 2521 48