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Query: UMLS:C0030305 (pancreatitis)
 16,014 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We report inferior head resection of the pancreas and cyst resection for congenital choledochal cyst with an anomalous arrangement of pancreaticobiliary duct and chronic calcifying pancreatitis. A 42-year-old man was admitted to the National Cancer Center Hospital East complaining of back pain. Contrast-enhanced computed tomography showed marked dilatation of the bile duct and multiple pancreatic stones in the main pancreatic duct. Endoscopic retrograde cholangiopancreatography demonstrated pancreatic stones in the dilated main pancreatic duct. The patient underwent cyst excision, inferior head resection of the pancreas, hepaticojejunostomy and lateral pancreaticojejunostomy. The postoperative course was uneventful. This procedure relieved the back pain. Choledochal cyst with anomalous arrangement of the pancreaticobiliary duct is frequently associated with acute pancreatitis. Inferior head resection of the pancreas removed the common channel which could be the cause of relapsing pancreatitis. Thus, inferior head resection can play a role in the management of choledochal cyst with chronic pancreatitis.
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PMID:Inferior head resection of the pancreas and cyst resection for choledochal cyst with chronic calcifying pancreatitis. 1536 87

A 47-year-old woman was admitted to our hospital with complaints of fever, upper abdominal pain, and back pain. The serum amylase, C-reactive protein (CRP), and IgG (especially IgG4) were elevated, and abdominal computed tomography (CT) revealed diffuse enlargement of the pancreas and pseudocysts. Endoscopic retrograde pancreatography (ERP) revealed diffuse irregular narrowing of the main pancreatic duct. Histopathological examination of the pancreatic tissue showed fibrotic change with lymphocytic infiltration. Based on these findings, we diagnosed this case as a case of autoimmune pancreatitis. This case also fully satisfied the diagnostic criteria for autoimmune pancreatitis established by the Japan Pancreas Society in 2002. Few reports have been published on cases of autoimmune pancreatitis complicated by the formation of pseudocysts in the pancreas. We, therefore, report this case here to emphasize that cases of autoimmune pancreatitis can be complicated by the development of pseudocysts.
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PMID:Autoimmune pancreatitis with pseudocysts. 1554 56

Recent observations suggest that an immune response is involved in the development of chronic pancreatitis. We report a case of autoimmune pancreatitis in a patient who showed complete obstruction of the lower common bile duct. A 63-year-old man was admitted to a local hospital, complaining of appetite loss and back pain. The patient had obstructive jaundice, and percutaneous transhepatic gallbladder drainage was performed. Fluorography through the biliary drainage catheter showed complete obstruction of the lower common bile duct. The patient had no history of alcohol consumption and no family history of pancreatic disease. Physical examination revealed an elastic hard mass palpable in the upper abdomen. Abdominal ultrasound and abdominal computed tomography (CT) scans showed enlargement of the pancreas head. While autoimmune pancreatitis was highly likely, due to the patient's high serum immunoglobulin level, the possibility of carcinoma of the pancreas and/or lower common bile duct could not be ruled out. Laparotomy was performed, and wedge biopsy samples from the pancreas head and body revealed severe chronic pancreatitis with infiltration of reactive lymphocytes, a finding which was compatible with autoimmune pancreatitis. Cholecystectomy and biliary reconstruction, using choledochojejunostomy, were performed, because the complete bile duct obstruction was considered to be irreversible, due to severe fibrosis. After the operation, prednisolone (30 mg/day) was given orally for 1 month, and the entire pancreas regressed to a normal size. Complete obstruction of the common bile duct caused by autoimmune pancreatitis has not been reported previously; this phenomenon provides an insight into autoimmune pancreatitis and provokes a controversy regarding whether biliary reconstruction is needed for the treatment of complete biliary obstruction caused by autoimmune pancreatitis.
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PMID:Complete obstruction of the lower common bile duct caused by autoimmune pancreatitis: is biliary reconstruction really necessary? 1575 5

We report a case of an adolescent girl with atypical manifestations of pancreatitis with autoimmune phenomenon presenting with epigastralgia and back pain. While no abnormalities were detected on computed tomography and magnetic resonance imaging, apart from the absence of peripancreatic spread, laboratory and serological findings, such as hypergammaglobulinemia, a high titer of immunoglobulin G, a high titer of immunoglobulin G4, slight positivity for antinuclear antibodies, and positivity for autoantibodies to lactoferrin, were suggestive of autoimmune pancreatitis (AIP). Magnetic resonance cholangiopancreatography imaging (MRCP) visualized only the main pancreatic duct (MPD) in the pancreas head region. Proteoclastic enzyme inhibitor treatment was ineffective but the patient responded well to oral prednisolone. The patient and her family did not consent to endoscopic retrograde pancreatography or biopsy/histopathological examination. The case could not be diagnosed as AIP due to lack of typical diagnostic criteria, and thus the final diagnosis was considered pancreatitis with autoimmune phenomenon. We considered that the MRCP finding of partly visible MPD was due to diffuse irregular narrowing of the MPD. This case suggests that while MRCP imaging of the MPD may be helpful in the diagnosis of pancreatitis with autoimmune phenomenon, a negative result does not preclude such diagnosis.
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PMID:Atypical manifestations of pancreatitis with autoimmune phenomenon in an adolescent female. 1615 73

There is now increasing evidence that IgG4 is closely involved in idiopathic sclerosing lesions, such as sclerosing pancreatitis and sclerosing sialadenitis. In this report, we describe a case of IgG4-related retroperitoneal and mediastinal fibroses. A 52-year-old man presented with dull back pain and was found to have a continuously surrounding paraaortic mass. A biopsy specimen taken from the retroperitoneum showed a diffuse lymphoplasmacytic infiltration intermixed with fibrosis. Many IgG4-positive plasma cells were demonstrated on immunostaining. His serum IgG4 concentration was 392 mg/dL (reference range, <70). We treated this patient with a corticosteroid, which markedly diminished the paraaortic mass along with lowering of his serum IgG4 concentration. The possible involvement of IgG4 was suggested in the pathogeneses of retroperitoneal and mediastinal fibroses in this patient. IgG4 might be useful in the clinical management of retroperitoneal or mediastinal fibrosis to differentiate them from malignant tumors and predict steroid sensitivity.
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PMID:A case of retroperitoneal and mediastinal fibrosis exhibiting elevated levels of IgG4 in the absence of sclerosing pancreatitis (autoimmune pancreatitis). 1693 31

A 52-year-old man was admitted with epigastric and back pain. Chest X-ray and whole body CT scan revealed left massive pleural effusion and cystic lesion in the posterior mediastinal compartment extending to the pancreatic body via the esophageal hiatus. MRCP showed the communication between the cystic lesion and main pancreatic duct which was irregularly dilated. Thoracentesis revealed sterile bloody fluid with markedly elevated amylase activity of 5,770 IU/l (pancreatic isozyme, 100%) and no malignant cells. From these examinations, a diagnosis of chronic alcohol-related pancreatitis accompanied by mediastinal pancreatic pseudocyst and pancreatic pleural effusion was made. We employed conservative therapy including chest tube drainage followed by operation (main pancreatic duct jejunal side-to-side anastomosis). The clinical course has been uneventful for more than 1 year after discharge.
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PMID:[A case of mediastinal pancreatic pseudocyst accompanied by pancreatic pleural effusion]. 1731 36

Autoimmune pancreatitis (AIP) is a new category of pancreatic diseases. AIP associated with pseudocysts is rare; only 8 cases have been reported in the literature. A 63-year-old man was admitted to our department because of upper left abdominal pain and back pain. Various imaging studies demonstrated swelling of the tail of the pancreas with hemorrhagic pseudocysts. The patient underwent a surgical operation. A pancreatogram of the specimen revealed total occlusion of the main pancreatic duct in the tail of the pancreas. Histopathological examination revealed that it was AIP with hemorrhagic pseudocysts.
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PMID:Autoimmune pancreatitis associated with hemorrhagic pseudocysts: a case report and literature review. 1837 44

An association between autoimmune pancreatitis (AIP) and inflammatory abdominal aortic aneurysm (AAA) has never been reported. Reported herein is a case of IgG4-related inflammatory AAA accompanying metachronous AIP. A 77-year-old man presented with malaise and intermittent lower abdominal pain. Radiological examination showed inflammatory AAA and right hydronephrosis caused by retroperitoneal fibrosis. Surgical correction of the AAA was performed, but high levels of systemic inflammatory markers persisted. Four months after surgery, the patient presented with epigastric pain, backache, and jaundice. His serum IgG4 concentration was high (571 mg/mL), and he was diagnosed with AIP, based on clinical and radiological findings. Corticosteroid therapy resulted in improvement of the clinical findings and lowered his serum IgG4 levels. Subsequent histological examination of a specimen from the aortic wall showed irregular proliferation of fibroblastic and myofibroblastic cells, severe lymphoplasmacytic infiltration, and obliterative phlebitis in the adventitia. Furthermore, on immunohistochemistry many plasma cells within the lesion were found to be positive for IgG4. These findings suggest that inflammatory AAA has a pathological process similar to that of AIP, and that some cases of inflammatory AAA and retroperitoneal fibrosis may be aortic and periaortic lesions of an IgG4-related sclerosing disease.
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PMID:IgG4-related inflammatory abdominal aortic aneurysm associated with autoimmune pancreatitis. 1857 10

Both pancreatitis and pancreatic cancer patients suffer from severe pain. For the pancreatitis patient, pain is often the stimulus for going to the doctor to receive diagnosis. This pain originates from increased pressure in the pancreatic duct due to the inflammation and scarring associated with pancreatitis and/or inflammation of pancreatic nerves, since this organ is richly supplied with nerves and chronic inflammation in the area may also lead to the release of various substances that stimulate these nerves. In patients with unresectable pancreatic cancer, severe abdominal and back pain is a significant complication due to the spread of the disease to nerves in the surrounding area or pressure on nearby organs.
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PMID:Pain management. 1881 5

Experience with laparoscopic cholecystectomy for biliary dyskinesia in children remains limited. The aim of this study was to examine the results of a single institution's experience with laparoscopic cholecystectomy for the treatment biliary dyskinesia in the pediatric population. Medical records were reviewed on all patients younger than age 18 who underwent laparoscopic cholecystectomy at our institution from July 2004 to December 2006. Patients undergoing surgery for biliary dyskinesia, as evidenced by a preoperative gallbladder ejection fraction of 40 per cent or less, comprised the study group. Of the 51 pediatric laparoscopic cholecystectomies, 30 (58.8%) were performed for biliary dyskinesia. The patients' ages ranged from 7 to 17 (mean, 12.67 years; SD, 2.75). Symptoms consisted of chronic right upper quadrant pain (96.67%), nausea/vomiting (73.33%), back pain (30.0%), weight loss (13.33%), and a history of pancreatitis (6.66%). The amount of time between onset of symptoms and surgery was as follows: 1 to 3 months (34.62%), 4 to 6 months (30.77%), 7 to 12 months (7.69%), and greater than 1 year (26.92%). Gallbladder ejection fraction ranged from 1 to 36 per cent (mean, 14.7%). Seven of the 30 (26.67%) underwent endoscopic evaluation as part of their preoperative workup (six upper endoscopy, one colonoscopy), all of which were noncontributory. Pathology revealed chronic cholecystitis in 26 of 30 (93.3%), no abnormalities in three of 30 (10.0%), and unexpected cholelithiasis in one of 30 (3.33%). No perioperative complications were encountered. Twenty-nine of the 30 patients were available for follow up and all but one reported relief of symptoms (96.55%). This study supports the use of laparoscopic cholecystectomy as a safe and effective treatment for biliary dyskinesia in the pediatric population. The success rate in our study was substantially higher than that reported in previous series. Routine preoperative endoscopy was not used and was reserved for investigation of ambiguous or unrelated complaints.
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PMID:Laparoscopic cholecystectomy for treatment of biliary dyskinesia is safe and effective in the pediatric population. 2114 Jul 5


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