Autologous islet cell transplantation after near-total or total pancreatic resection can alleviate pain in patients with severe chronic pancreatitis and preserve endocrine function. From February 2000 to February 2003, a total of 22 patients, whose median age was 38 years, underwent pancreatectomy and autologous islet cell transplantation. Postoperative complications, metabolic studies, insulin usage, pain scores, and quality of life were recorded for all of these patients. The average number of islet cells harvested was 245,457 (range 20,850 to 607,466). Operative data revealed a mean estimated blood loss of 635 ml, an average operative time of 9 hours, and a mean length of hospital stay of 15 days. Sixty-eight percent of the patients had either a minor or major complication. Major complications included acute respiratory distress syndrome (n=2), intra-abdominal abscess (n=1), and pulmonary embolism (n=1). There were no deaths in our series. All patients demonstrated C-peptide and insulin production indicating graft function. Forty-one percent are insulin independent, and 27% required minimal amount of insulin or a sliding scale. All patients had preoperative pain and had been taking opioid analgesics; 82% no longer required analgesics postoperatively. Pancreatectomy with autologous islet cell transplantation can alleviate pain for patients with chronic pancreatitis and preserve endocrine function.

Adolescent↗

PubMed2003

Biliary intraductal papillary mucinous tumor: diagnosis and localization by endoscopic retrograde cholangioscopy.

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Adenocarcinoma, Papillary↗

PubMed2003

Comparison of biologic porcine secretin, synthetic porcine secretin, and synthetic human secretin in pancreatic function testing.

BACKGROUND AND AIMS: Due to the unavailability of biologic porcine secretin (BPS), 2 synthetic forms of secretin were developed. Our aim is to determine the bioequivalency of the 3 forms of secretin in pancreatic function testing. METHODS: In a randomized, crossover design, synthetic porcine (SPS) and synthetic human secretin (SHS) were compared in a group of 12 subjects with chronic pancreatitis undergoing secretin stimulation test (SST). The 2 synthetic forms of secretin were then compared with BPS in 12 subjects utilizing a similar design. Finally, 18 healthy subjects underwent secretin stimulation testing with SHS. RESULTS: There was excellent correlation of peak bicarbonate measurements in the comparison of SPS to SHS (R = 0.967) as well as in the comparison of all 3 forms of secretin (P = 0.08, ANOVA for correlated samples). In the SST, each of the synthetic forms of secretin were 100% accurate in diagnosing chronic pancreatitis in disease subjects and in excluding chronic pancreatitis in normal controls. The synthetic forms of secretin were associated with fewer side effects when compared with BPS with the exception of transient tachycardia which occurred in up to 19% of subjects. CONCLUSIONS: The synthetic porcine and human forms of secretin are equivalent to one another and to biologic porcine secretin and can be used interchangeably in pancreatic function testing.

Adult↗

PubMed2003

The impact of post-procedure interpretation of ERCP X-ray films by radiologists on patient care: should it be routine or selective?

BACKGROUND: Review of ERCP x-ray films by radiologists is routine, but the utility of this practice is unproven. The aim of this study was to assess whether the routine post-procedural interpretation of ERCP films by radiologists alters patient management. METHODS: A retrospective analysis of 212 ERCPs followed by a prospective analysis of 112 ERCPs was performed. Comparative ductogram interpretations were categorized as: I, complete agreement; II, minor findings reported only by the radiologist; III, findings reported only by the endoscopist; and IV, major findings reported only by the radiologist that altered or should have altered management. RESULTS: In the retrospective analysis, 289 ductograms were identified, and interpretations were classified as: category I, 73%; category II, 16%; category III, 10.7%; and category IV, 0.3%. In the prospective study, interpretations of 167 ductograms were analyzed and classified as follows: category I, 84%; category II, 11%; category III, 5%; category IV, none. CONCLUSIONS: Post-procedure interpretation of ERCP spot x-ray films by radiologists adds little to patient management. Selective consultation with radiologists would appear to be more appropriate than review by radiologists of ERCP spot x-ray films on a routine basis.

Adolescent↗

PubMed2002

Metastatic uterine leiomyosarcoma involving the pancreas diagnosed by EUS with fine-needle aspiration.

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Biopsy, Needle↗

PubMed2001

Recurrent Acute Pancreatitis.

Patients with recurrent acute pancreatitis should be treated with the same supportive and symptom-oriented measures as those with acute pancreatitis. The need for specific treatment depends on the cause of the pancreatitis. Patients should discontinue alcohol use, putative causative medications, and exposure to toxins or helminths in endemic areas. Metabolic abnormalities need to be corrected, and appropriate treatment should be initiated for associated infections, autoimmune diseases, vasculitis, and hypercoagulable states. For patients with gallstone pancreatitis, endoscopic retrograde cholangiopancreatography is indicated if biliary obstruction persists or if cholangitis is present. Elective cholecystectomy may be performed in appropriate patients; otherwise, consider biliary sphincterotomy and ursodeoxycholic acid for prevention of recurrent attacks. Transpapillary stenting or sphincterotomy of the minor papilla benefits some patients with pancreas divisum and no other explanation for recurrent pancreatitis. Surgical sphincteroplasty is reserved for those failing endoscopic treatment. Biliary sphincterotomy benefits more than 50% of patients with sphincter of Oddi dysfunction and recurrent acute pancreatitis. Some authors advocate pancreatic sphincter manometry and sphincterotomy for persistent pancreatic segment hypertension in patients who have recurrent pancreatitis after biliary sphincterotomy. In patients with pancreatic duct strictures, transpapillary stent placement serves as a short-term measure; most patients ultimately require surgery.

Journal Article↗