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

The computed tomography gives direct visualisation of the pancreas in a transverse section. Form, size, and changed consistency of the organ can be diagnosed. Being a non-invasive technique it does not stress the patient, and can be applied to the severly ill with acute haemorrhagic pancreatitis. Other indications are chronic pancreatitis, pancreatic abscess, pseudo-cyst and cancer. The differential diagnosis of cancer, especially from chronic pancreatitis, may be difficult. Further methods of investigation such as arteriography or endoscopic retrograde pancreatography may also have to be used.
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PMID:[Computed tomography of the pancreas (author's transl)]. 31 19

Twenty-two patients were treated for 25 occurrences of pancreatic pseudocysts. The male to female ratio was 3:1, and the average age was 39 years. Alcoholism was the most common cause of the preceding episode of pancreatitis. The pseudocyst rarely developed from end-stage chronic pancreatitis. Our preferred treatment for the majority of pancreatic pseudocysts is external sump drainage, if there is no obstruction of the distal part of the pancreatic duct. This form of treatment was followed by a 100 per cent survival rate, and neither a pancreaticocutaneous fistula nor a pancreatic abscess occurred. The two instances of a recurrence were due to our treatment with a Penrose drain alone, and this practice is not recommended. Obstruction of the distal part of the pancreatic duct negates external sump drainage, and in such instances, a Roux-en-Y cystojejunostomy should be the treatment of choice and not transgastric cystogastrostomy, which does not offer dependent drainage. The treatment of a pancreatic pseudocyst should not be equated with that of chronic fibrotic pancreatitis, as the basic pathologic clinical features and response to surgical treatment are quite different.
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PMID:The treatment of pancreatic pseudocysts by external drainage. 43 82

Colonic complications of acute pancreatitis include "pseudo-obstruction," necrosis, hemorrhage, fistula, and ischemic colitis. With the ten cases reported in this article, there are now 75 cases reported in the literature to our knowledge. The fulminating lesions (necrosis and hemorrhage) are usually associated with pancreatic abscess and/or pseudocyst and may occur because of a direct pressure effect with secondary vascular compromise. The lesions are predominant in the transverse colon and at the splenic flexure. Because the risk factor for a colonic complication from pancreatitis is highest in those patients with inflammatory masses in the body and tail of the gland due to colon contiguity, such masses require individualized treatment, including frequent clinical examination with sequential ultrasonography, and probably early surgical intervention.
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PMID:Colonic complications of acute pancreatitis. 48 50

Twenty patients with clinically diagnosed or suspected pancreatitis were examined with computerised tomography. Five pseudocysts and one pancreatic abscess were found as a complication of the disease. Computerised tomography is a non-invasive method of diagnosis in acute pancreatitis and is especially valuable in diagnosing the complications of the disease. Slight swelling of the inflamed part of pancreas and occlusion of the peripancreatic fat were found in mild pancreatitis. Swelling of the perinephric fat and the mesenteric fat were found in five cases of severe pancreatitis. This is a new sign, as well as uneven distribution of the contrast agent in the pancreatic parenchyma.
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PMID:Computerised tomography of the pancreas with acute pancreatitis. 49 74

Compared with the general hospital population of patients with pancreatitis, patients with biliary tract or peptic ulcer disease have de novo pancreatic abscesses develop more commonly than patients with alcoholic pancreatitis. The apparent greater predisposition of the patient with biliary tract or peptic ulcer disease to infection does not seem to be due so much to these patients having potential sources of infection, such as an infected biliary tract or leaking ulcer, as to the fact that many patients with alcoholism and hemorrhagic pancreatitis never survive the fluid loss phase of pancreatitis long enough to have a secondary infection and abscess. The mortality associated with the development of de novo pancreatic abscesses is higher in patients with biliary disease, peptic ulcer or idiopathic pancreatitis in comparison with those patients with alcoholic pancreatitis. Some complications of pancreatic abscesses, such as renal failure, may be avoided through appropriate management of fluid losses during the hemorrhagic phase of pancreatitis preceding absecess formation. Good medical management and aggressive use of newer diagnostic and therapeutic modalities may reduce the mortality and complications of pancreatic abscess. Prompt drainage of an abscess once identified is essential to survival. Proximal colostomy or ileostomy is indicated in the patient with a colonic fistula. Large particulate chunks of necrotic pancreas are not easily evacuated through Penrose, cigarette or sump drains. Marsupialization of the abscess may be considered in patients with this type of abscess.
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PMID:Pancreatic abscess. 50 47

The case history of an 81-year-old man who developed a large pancreatic abscess following pancreatitis is presented in depth. The underlying cause was biliary tract disease, and the patient successfully underwent cholecystectomy, choledocholithotomy, and drainage of the pancreatic abscess. Several important points in the management of this problem are emphasized.
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PMID:Pancreatic abscess: a case report. 54 Nov 85

The findings observed with computed tomography (CT) in such pancreatic emergencies as necrotic-hemorrhagic pancreatitis, pancreatic abscess, broken pseudocyst, and pancreatic ascites with mediastinitis are presented. The value of CT in these conditions, which often require surgical intervention, is discussed. Computed tomography appears to be the ideal diagnostic procedure, especially for surgical treatment planning in pancreatic abscess. No deaths occurred in a group of pancreatic abscesses treated surgically with CT assistance.
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PMID:Computed tomography in surgical pancreatic emergencies. 70 1

Ultrasound is high frequency mechanical vibration. As far as is presently known, there are no harmful effects of ultrasound at the energy levels used in currently available commercial ultrasonic scanners. Ultrasonic studies are independent of organ function, are painless, and require nor special preparation. Ultrasonic scanning is useful in the diagnosis of pancreatic disease, especially in the detection of complications of pancreatitis such as pancreatic abscess or pseudocyst, and in diagnosing pancreatic carcinoma. Gallstones and dilation of the biliary tree can be detected ultrasonically even when the patient is jaundiced. Primary liver tumors and hepatic metastases can often be demonstrated. Intraabdominal abscesses are better investigated by ultrasound than by any other means currently available. Ultrasonic scanning also provides a sensitive means of detecting ascites. Ultrasonic control of needle placement has been suggested for pancreatic and liver biopsy, for aspiration of intraabdominal fluid collections, and for percutaneous transhepatic cholangiography. Ultrasonic B-mode scans provide undistorted images of cross sections through the abdomen which can be used in radiotherapy planning to localize tumor masses and to place kidney shields accurately. Organ volumes can be estimated from a set of ultrasonic B-mode scans without any assumptions being made as to the shape of the organ.
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PMID:The use of ultrasound in the diagnosis of gastroenterological disease. 76 96

A case report is presented of a 38-year-old alcoholic welfare patient. Drainage of a pancreatic abscess, which had to be repeated, pyloromyotomy, cholecystectomy and sphincterotomy were undertaken in 1972 at another hospital. He was admitted on the present occasion because of weight loss, severe attacks of pain and diabetes. At operation multiple necrotic areas were found in the pancreas, with many stones in the parenchymatous tissue and in the main pancreatic duct and one large stone close to the pailla acting like a valve. Sub-total duodenopancreatectomy, resection of the pyloric region of the stomach, retrocolic hepaticojejunostomy and gastroenteroanastomosis was performed. The postoperative recovery took place without complications. 5 days after discharge the patient died in a hypoglycaemic coma at another hospital. He had administered 400 U. insulin to himself whilst in a drunken state. A short description is given of the aetiology and pathogenesis of calcifying pancreatitis. The choice of the surgical technique depends on the operative findings and the aim of therapy. Attention is called to the increase in late mortality in patients with pancreatectomy who do not abstain from alcohol.
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PMID:[Fatal outcome of a case with calcifying alcoholic pancreatitis (author's transl)]. 97 84

Pancreatic abscess is probably the most serious complication of acute pancreatitis. During the ten-year period from 1966 to 1975, twenty-eight patients with pancreatic abscess following acute pancreatitis were treated by surgical drainage. A review of these cases revealed that there was a lull in the clinical course of the antecedent pancreatitis prior to the time of surgical drainage in 70% of the cases. Despite an aggressive surgical approach, there were major postoperative problems in 26 patients. Sepsis persisted in 14 patients. Major gastrointestinal hemorrhage occurred in seven, intra-abdominal bleeding in nine, and fistulization in 13. Fourteen patients died (a mortality of 50%). The operative treatment of pancreatic abscess must be aggressive and persistent. In addition to extensive drainage with soft sump drains, vigilance must be exercised to avoid pressure against bowel or major vessels. Reoperation should be considered if postoperative improvement is not sustained.
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PMID:Pancreatic abscess following acute pancreatitis. 108 41


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