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

With the advent of laparoscopic cholecystectomy, endoscopic retrograde cholangiopancreatography (ERCP) has an increasing role in perioperative management. To assess this role, the authors studied, retrospectively, 12 patients who underwent ERCP out of a series of 475 who had laparoscopic cholecystectomy. ERCP was indicated preoperatively for biliary colic in four patients, gallstone pancreatitis in two and common bile duct stone on ultrasonography in one. ERCP was performed postoperatively for jaundice in three patients, for cholangitis in one and for a positive intraoperative laparoscopic cholangiogram in one. Choledocholithiasis was diagnosed in six patients preoperatively and in three postoperatively. Only one patient had an unsuspected residual bile duct stone postoperatively. Of nine patients with stones, endoscopic sphincterotomy was performed in eight and stones were cleared in all with no complications; a stone passed spontaneously in the other patient. ERCP is indicated before laparoscopic cholecystectomy in cases of jaundice, gallstone pancreatitis, cholangitis, abnormal liver biochemistry suggesting cholestasis and ultrasonographic demonstration of either a common bile duct stone or a common bile duct greater than 8 mm in diameter. Operative laparoscopic cholangiography is indicated when the anatomy is unclear or the bile duct appears dilated. If choledocholithiasis is founded, the options include open or laparoscopic common bile duct exploration and intra- or postoperative endoscopic sphincterotomy.
 ...
PMID:Endoscopic retrograde cholangiopancreatography in the management of choledocholithiasis with laparoscopic cholecystectomy. 844 21

Indications as to which patients should undergo cholecystectomy remain, at least in part, a matter of controversy. In 1987, a panel of nine Israeli physicians from different specialties established a list of indications for the performance of cholecystectomy based on the literature available at the time. The panel agreed that cholecystectomy was appropriate for 59 indications and that it was inappropriate for 58. The major indications for surgery were biliary colic and acute cholecystitis. Patients who were asymptomatic or had vague symptoms were not recommended to undergo surgery unless they had stones in the common bile duct and were less than 71 years of age. Patients with pancreatitis were recommended for surgery if they had stones in the common bile duct and did not have a history of alcohol abuse. Performing a cholecystectomy at the same time as abdominal surgery was being performed for other reasons was indicated only if the patient was symptomatic from his gall-stones.
 ...
PMID:The agreed indications and contra-indications for cholecystectomy. 845 92

Eighty-three patients with bile duct calculi were entered in a prospective randomized study of endoscopic sphincterotomy (ES) and stone removal (group 1) versus surgery alone (group 2), and were followed for more than 5 years. In group 1 endoscopic stone clearance was successful in 35 of 39 patients. Thirteen patients subsequently had cholecystectomy with (n = 7) or without (n = 6) biliary symptoms and one had a cholecystostomy for acute cholecystitis. Two patients have had mild biliary colic or pancreatitis. Two patients died from gallbladder carcinoma after 9 days and 18 months. In group 2 bile duct stones were cleared surgically in 37 of 41 patients. Late complications occurred in two patients (incisional hernia and recurrent stone). One patient with gallbladder carcinoma was cured and another died after 16 months. Early major and minor complications occurred in three and four respectively of 39 patients in group 1, and in three and six respectively of 41 patients in group 2. There were no deaths. During follow-up the total morbidity rate reached 28 percent (11 of 39) and 5 percent (two of 41) (P = 0.005) and the non-biliary related mortality rate was 31 percent (12 of 39) and 10 percent (four of 41) (P = 0.02) in groups 1 and 2 respectively. Nine patients in group 1 and two in group 2 died from heart disease (P = 0.02). Total hospital stay was 2-42 (median 13) days and 6-36 (median 16) days in groups 1 and 2 respectively (P not significant). Endoscopic and surgical treatment of bile duct calculi in middle-aged and elderly patients with gallbladder in situ are equally effective in the long term. However, the significantly increased mortality rate from heart disease in patients treated endoscopically compared with those treated surgically might speak in favour of operation.
 ...
PMID:Long-term follow-up of a prospective randomized study of endoscopic versus surgical treatment of bile duct calculi in patients with gallbladder in situ. 853 7

A 48-year-old man with recurrent episodes of biliary colic and subsequent pancreatitis was admitted to undergo a cholecystectomy. A gastroduodenal fiberscopic examination was performed because of massive melena on the seventh day after admission. It revealed a shallow ulcer on the posterior wall of a duodenal bulbus with rubor and an exposed vessel, which was clipped endoscopically to stop the bleeding. Further observations showed the papilla of Vater to be bleeding from the papilla. A contrast-enhanced abdominal computed tomography scan demonstrated a dilatation of the common bile duct and several dilated vasculatures around the portal vein, some of which drained into the portal vein. Based on the angiography findings, a diagnosis of arteriovenous malformation in the pancreas head was obtained and an embolization of the gastroduodenal artery was performed. Although the melena subsided, he underwent a pylorus-preserving pancreatoduodenectomy to prevent the recurrence of hemorrhaging. The histopathological findings of the bile duct revealed inflammatory cell infiltration and a detachment of the epithelium, except in a small part of the bile duct. A rupture of a damaged vessel inside the bile duct was observed, which was thought to be the cause of hemobilia. Sections of the pancreatic head demonstrated an inflammatory lesion with fibrosis and saponification as well as a large degree of arteriovenous anastomosis. The patient was discharged on the 35th day after the operation following an uneventful postoperative course.
 ...
PMID:Pancreatic arteriovenous malformation observed to bleed from the bile duct and a duodenal ulcer: report of a case. 1033 21

Our objective was to review our community hospital experience with laparoscopic management of choledocholithiasis from 1991 to 1997. We performed a retrospective review of all case records of patients with choledocholithiasis managed surgically at St. Francis Hospital during the study period. Data regarding the history, presentation, investigations, operative details, and follow-up were recorded. Procedures were performed by multiple attending surgeons supervising surgical residents. All common bile duct explorations (CBDEs) were performed by a transcystic approach and followed routine cholangiography. In most cases, cystic duct dilatation over a guide wire was followed by transcystic CBDE with choledochoscopy. Stone extraction was accomplished through a combination of flushing, basket manipulation, fragmentation, retrieval, or advancement of stones through the ampulla. Data were analyzed using SPSS computer software, and P < 0.05 was considered statistically significant. During the period of study there were 1053 laparoscopic cholecystectomies with and without cholangiography and 100 total CBDE performed. Of these, 54/100 had an attempt at laparoscopic CBDE. There were 39 females and 15 males, with a median age of 52 years (range 14-88). Presentation included acute cholecystitis or biliary colic (63%), gallstone pancreatitis (20%), and jaundice or cholangitis (17%). Successful laparoscopic stone removal was achieved in 36 of 54 (67%) cases. Eighteen of the remainder (33%) were converted to an open procedure. Size, number, position of stones, technical difficulties in accessing the common bile duct, and patient factors contributed to open conversion. The rate of successful laparoscopic CBDE improved for each individual surgeon from an average of 22 per cent in the first half of the study period (1991-1994) to 87 per cent in the second half (1995-1997). There was no operative mortality. Significant morbidity in the laparoscopic group included one retained stone and two cases of postoperative pancreatitis. There were three false negative preoperative endoscopic retrograde cholangiopancreatography examinations. Multivariate analysis showed that experience of the individual surgeon was the only significant factor predicting successful laparoscopic CBDE. Low initial success rate in the early phase of the study period improved dramatically to reach an overall success rate of 87 per cent in the second half. Laparoscopic management of common bile duct stones is possible in a community setting with a high success rate and minimal morbidity. It precludes excessive use of endoscopic retrograde cholangiopancreatography with its own set of complications but is associated with a significant learning curve. It is currently our preferred therapeutic approach for choledocholithiasis discovered pre- or intraoperatively.
 ...
PMID:Laparoscopic transcystic management of choledocholithiasis. 1039 67

We report on our experience with laparoscopic cholecystectomy in 15 patients, 12 females and 3 males (mean age: 44 years), with chronic acalculous cholecystitis. These patients presented with recurrent episodes of biliary colic together with a dysmorphic or dysfunctioning gallbladder as confirmed by ultrasound and/or cholescintiscan with 99m-Tc HIDA performed in fasting conditions and after meals. First of all, we considered the possible presence of concomitant digestive disease (peptic ulcer disease, recurrent pancreatitis, irritable bowel syndrome, chronic hepatitis) potentially responsible for the pain. Ultrasound investigations revealed a pathological gallbladder in 10 patients. Cholecystectomy was curative in 8/10. Cholescintiscan revealed a pathological gallbladder in 8 patients and cholecystectomy was curative in only 5 of these. No postoperative deaths or significant complications occurred. The mean duration of the operation (35 vs 48 min) and hospital stay (2.1 vs 2.8 days) were reduced in comparison to 346 cholecystectomies performed for gallstones. After 6-36 months' follow-up, resolution of symptoms was successful in 10/15 cases (66.6%); in 3 cases, only dyspepsia was reduced, whilst in the other 2 cases, who also presented concomitant irritable bowel syndrome and gastroduodenitis, there was no improvement in pain. In all but the latter two cases (86.6%), histological examination revealed chronic gallbladder inflammation. In conclusion, laparoscopic cholecystectomy was curative (66.6%) or led to an improvement in symptoms (20%) in patients with chronic acalculous cholcystitis. Cholescintiscans were not always diagnostic for the disease, whereas ultrasound findings were more useful as an indication for surgery.
 ...
PMID:[Diagnostic problems and results of laparoscopic cholecystectomy in chronic acalculous cholecystitis]. 1119 May 28

Biliary sludge is a mixture of particulate solids that have precipitated from bile. Such sediment consists of cholesterol crystals, calcium bilirubinate pigment, and other calcium salts. Sludge is usually detected on transabdominal ultrasonography. Microscopy of aspirated bile and endoscopic ultrasonography are far more sensitive. Biliary sludge is associated with pregnancy; with rapid weight loss, particularly in the obese; with critical illness involving low or absent oral intake and the use of total parenteral nutrition (TPN); and following gastric surgery. It is also associated with biliary stones with common bile duct obstruction; with certain drugs, such as ceftriaxone and octreotide; and with bone marrow or solid organ transplantation. The clinical course of biliary sludge varies. It often vanishes, particularly if the causative event disappears; other cases wax and wane, and some go on to gallstones. Complications caused by biliary sludge include biliary colic, acute cholangitis, and acute pancreatitis. Asymptomatic patients with sludge or microlithiasis require no therapy. When patients are symptomatic or if complications arise, cholecystectomy is indicated. For the elderly or those at risk from the surgery, endoscopic sphincterotomy can prevent recurrent episodes of pancreatitis. Medical therapy is limited, although some approaches may show promise in the future.
 ...
PMID:Gallbladder sludge: what is its clinical significance? 1127 86

Patients with spinal cord injury (SCI) have an increased prevalence of cholelithiasis. The goal of this study was to clarify the presentation and management of symptomatic gallstone disease in patients with SCI. We performed a retrospective study of presentation of gallstone complications in patients with SCI who underwent cholecystectomy for complications of gallstone disease. The West Roxbury Veterans Administration Medical Center SCI registry (605 patients) was searched for patients who had undergone cholecystectomy more than 1 year after SCI (35 patients). Gallbladder disease profiles for the 35 patients undergoing cholecystectomy for complications of gallstone disease were prepared, including demographics, clinical presentation, diagnostic studies, operative and pathologic findings, and postoperative complications. All patients were white. Thirty-four were male and the mean age was 50 years (range 35 to 65 years). The majority of patients (66%) complained of right upper quadrant abdominal pain, even those patients with SCI at high (i.e., cervical) levels. Of the 35 patients in our study group, 22 (63%) had biliary colic and chronic cholecystitis, nine (26%) had acute cholecystitis (gangrenous cholecystitis in two), two (6%) had choledocholithiasis symptoms or cholangitis, and two (6%) had gallstone pancreatitis. Major perioperative morbidity occurred in two (6%) of the 35 patients (pulmonary embolus; intraoperative hemorrhage), and there were no deaths. In the great majority of patients with SCI, cholelithiasis presents with chronic pain and not with life-threatening complications. Our findings suggest that presentation is no more acute in patients with SCI than in the general population. Characteristic symptoms and signs are not necessarily obscured by SCI injury, regardless of the level.
 ...
PMID:Symptomatic gallstones in patients with spinal cord injury. 1130 1

The most common infection of the hepatobiliary system and of the pancreas is the infestation with Ascaris lumbricoides. Pancreatobiliary ascariasis may present as recurrent biliary colic, acalculous cholecystitis, cholangitis, pancreatitis, or hepatic abscess. Although ultrasonography is a highly sensitive and specific method for the detection of the disease, endoscopy may have also therapeutical potential. The majority of these infections is registered in developing countries, but the number of reports from Europe and North America is increasing. So far there has not been any publication from Hungary. Both of the two reported patients were admitted the hospital with colic pain in the right hypochondrium. The laboratory parameters revealed cholestasis. The transabdominal ultrasonography was normal in one case, but suspected alien body in the choledochus in the other patient. Ascaris lumbricoides was identified with endoscopic procedure in the ductus choledochus in both cases. Endoscopic extraction of the worm resulted in cessation of the complaints in both patients, their cholestatic laboratory parameters became normal. Although the parasitic tests in the stool were negative in both patients and in their relatives, mebendazole therapy was administered.
 ...
PMID:[Endoscopic treatment of cholestasis caused by Ascaris lumbricoides]. 1133 72

Gallstones are common in the US and western countries. This article describes the pathogenesis of gallstone formation and the clinical manifestations and current approaches to diagnosis and treatment of the most common clinical conditions caused by gallstones: biliary colic, acute cholecystitis, choledocholithiasis, and acute gallstone pancreatitis. The role of widely used imaging techniques (transabdominal ultrasound, CT scan, MR imaging, and MRCP) and diagnostic and therapeutic endoscopy (endoscopic ultrasound, ERCP) is emphasized. This article is intended mainly for general practitioners, primary care physicians, and other specialists providing medical care to patients with gallstones and their complications.
 ...
PMID:Gallstones and biliary disease. 1148 46


<< Previous 1 2 3 4 5 6 7 8 Next >>