WorldWideScience

Sample records for biliary pancreatitis diagnosis

  1. Imaging tests for accurate diagnosis of acute biliary pancreatitis.

    Science.gov (United States)

    Şurlin, Valeriu; Săftoiu, Adrian; Dumitrescu, Daniela

    2014-11-28

    Gallstones represent the most frequent aetiology of acute pancreatitis in many statistics all over the world, estimated between 40%-60%. Accurate diagnosis of acute biliary pancreatitis (ABP) is of outmost importance because clearance of lithiasis [gallbladder and common bile duct (CBD)] rules out recurrences. Confirmation of biliary lithiasis is done by imaging. The sensitivity of the ultrasonography (US) in the detection of gallstones is over 95% in uncomplicated cases, but in ABP, sensitivity for gallstone detection is lower, being less than 80% due to the ileus and bowel distension. Sensitivity of transabdominal ultrasonography (TUS) for choledocolithiasis varies between 50%-80%, but the specificity is high, reaching 95%. Diameter of the bile duct may be orientative for diagnosis. Endoscopic ultrasonography (EUS) seems to be a more effective tool to diagnose ABP rather than endoscopic retrograde cholangiopancreatography (ERCP), which should be performed only for therapeutic purposes. As the sensitivity and specificity of computerized tomography are lower as compared to state-of-the-art magnetic resonance cholangiopancreatography (MRCP) or EUS, especially for small stones and small diameter of CBD, the later techniques are nowadays preferred for the evaluation of ABP patients. ERCP has the highest accuracy for the diagnosis of choledocholithiasis and is used as a reference standard in many studies, especially after sphincterotomy and balloon extraction of CBD stones. Laparoscopic ultrasonography is a useful tool for the intraoperative diagnosis of choledocholithiasis. Routine exploration of the CBD in cases of patients scheduled for cholecystectomy after an attack of ABP was not proven useful. A significant rate of the so-called idiopathic pancreatitis is actually caused by microlithiasis and/or biliary sludge. In conclusion, the general algorithm for CBD stone detection starts with anamnesis, serum biochemistry and then TUS, followed by EUS or MRCP. In the end

  2. MicroRNA markers for the diagnosis of pancreatic and biliary-tract cancers.

    Science.gov (United States)

    Kojima, Motohiro; Sudo, Hiroko; Kawauchi, Junpei; Takizawa, Satoko; Kondou, Satoshi; Nobumasa, Hitoshi; Ochiai, Atsushi

    2015-01-01

    It is difficult to detect pancreatic cancer or biliary-tract cancer at an early stage using current diagnostic technology. Utilizing microRNA (miRNA) markers that are stably present in peripheral blood, we aimed to identify pancreatic and biliary-tract cancers in patients. With "3D-Gene", a highly sensitive microarray, we examined comprehensive miRNA expression profiles in 571 serum samples obtained from healthy patients, patients with pancreatic, biliary-tract, or other digestive cancers, and patients with non-malignant abnormalities in the pancreas or biliary tract. The samples were randomly divided into training and test cohorts, and candidate miRNA markers were independently evaluated. We found 81 miRNAs for pancreatic cancer and 66 miRNAs for biliary-tract cancer that showed statistically different expression compared with healthy controls. Among those markers, 55 miRNAs were common in both the pancreatic and biliary-tract cancer samples. The previously reported miR-125a-3p was one of the common markers; however, it was also expressed in other types of digestive-tract cancers, suggesting that it is not specific to cancer types. In order to discriminate the pancreato-biliary cancers from all other clinical conditions including the healthy controls, non-malignant abnormalities, and other types of cancers, we developed a diagnostic index using expression profiles of the 10 most significant miRNAs. A combination of eight miRNAs (miR-6075, miR-4294, miR-6880-5p, miR-6799-5p, miR-125a-3p, miR-4530, miR-6836-3p, and miR-4476) achieved a sensitivity, specificity, accuracy and AUC of 80.3%, 97.6%, 91.6% and 0.953, respectively. In contrast, CA19-9 and CEA gave sensitivities of 65.6% and 40.0%, specificities of 92.9% and 88.6%, and accuracies of 82.1% and 71.8%, respectively, in the same test cohort. This diagnostic index identified 18/21 operable pancreatic cancers and 38/48 operable biliary-tract cancers in the entire cohort. Our results suggest that the assessment of

  3. Contemporary Management of Acute Biliary Pancreatitis

    Directory of Open Access Journals (Sweden)

    Orhan Ozkan

    2014-03-01

    Full Text Available Acute biliary pancreatitis is one of the major causes of acute pancreatitis.Gallstones, biliary sludge and microlithiasis, especially in pancreatitis without detectable reason, can be the cause of acute pancreatitis. Acute biliary pancreatitis has many controversions in the literature, and its classification and guidelines are being updated very frequently. Atlanta classifications which determine the definitions and guidelines about acute pancreatitis were renewed and published in 2013. It has various clinical aspects, ranging from a mild form which is easily treated, to a severe form that causes complications leading to mortality. The pathogenesis of this disease has not been fully elucidated and several theories have been suggested. New scoring systems and laboratory methods such as proteomics have been suggested for both diagnosis and to predict disease severity, and research on these topics is still in progress. Novel therapeutic approaches with technological developments such as ERCP, ES, MRCP, and EUS are also suggested.

  4. Utilization of ancillary studies in the cytologic diagnosis of biliary and pancreatic lesions: The Papanicolaou Society of Cytopathology Guidelines

    Directory of Open Access Journals (Sweden)

    Lester J. Layfield

    2014-01-01

    Full Text Available The Papanicolaou Society of Cytopathology has developed a set of guidelines for pancreatobiliary cytology including indications for endoscopic ultrasound guided fine needle aspiration, terminology and nomenclature of pancreatobiliary disease, ancillary testing and post-biopsy management. All documents are based on the expertise of the authors, a review of the literature, discussion of the draft document at several national and international meetings and synthesis of selected online comments of the draft document. This document presents the results of these discussions regarding the use of ancillary testing in the cytologic diagnosis of biliary and pancreatic lesions. Currently, fluorescence in-situ hybridization (FISH appears to be the most clinically relevant ancillary technique for cytology of bile duct strictures. The addition of FISH analysis to routine cytologic evaluation appears to yield the highest sensitivity without loss in specificity. Loss of immunohistochemical staining for the protein product of the SMAD4 gene and positive staining for mesothelin support a diagnosis of ductal adenocarcinoma. Immunohistochemical markers for endocrine and exocrine differentiation are sufficient for a diagnosis of endocrine and acinar tumors. Nuclear staining for beta-catenin supports a diagnosis of solid-pseudopapillary neoplasm. Cyst fluid analysis for amylase and carcinoembryonic antigen aids in the pre-operative classification of pancreatic cysts. A number of gene mutations (KRAS, GNAS, von Hippel-Lindau, RNF43 and CTNNB1 may be of aid in the diagnosis of cystic neoplasms. Other ancillary techniques do not appear to improve diagnostic sensitivity sufficiently to justify their increased costs.

  5. Recent progress in ERCP for biliary and pancreatic diseases

    Directory of Open Access Journals (Sweden)

    MIAO Lin

    2014-12-01

    Full Text Available In recent years, with the continuous development of endoscopic and interventional techniques, many new devices and methods have been used in clinical practice, and the application of endoscopic retrograde cholangiopancreatography (ERCP in biliary and pancreatic diseases has developed rapidly. This paper reviews and summarizes the recent progress in ERCP among patients with biliary and pancreatic diseases, including those with altered gastrointestinal anatomy, pregnant patients, patients with benign and malignant biliary strictures, and patients with pancreatic pseudocysts, as well as the application of SpyGlass, photodynamic therapy, and radiofrequency ablation, the management of ERCP-related duodenal perforation, and the prevention of post-ERCP pancreatitis. All the progress has made a great contribution to the diagnosis and treatment of biliary and pancreatic diseases.

  6. Biliary acute pancreatitis: a review

    Institute of Scientific and Technical Information of China (English)

    Osvaldo M. Tiscomia; Susana Hamamura; Enriqueta S. de Lehmann; Graciela Otero; Hipólito Waisman; Patricia Tiscornia-Wasserman; Simmy Bank

    2000-01-01

    @@INTRODUCTION It is axiomatic that the most effective and soundly based plan of treatment of any disorder is one aimed at the mechanism or mechanisms responsible for its development[1]. This basic notion, coupled with recent reports[2- 11] in which, surprisingly there is a total lack of reference to the probable involvement of autonomic-arc-reflexes in the physiopathogenesis of biliary acute pancreatitis have prompted this presentation. Undoubtedly, this disease entity has numerous causes, an obscure physiopathology, few effective remedies, and, often, an unpredictable outcome. At the turn of the century, Opie[12,13] brought to light the association between gallstone migration and acute pancreatitis.

  7. Immunoglobulin G4-related pancreatic and biliary diseases

    OpenAIRE

    Hisham Al-Dhahab; Julia McNabb-Baltar; Said Al-Busafi; Alan N Barkun

    2013-01-01

    BACKGROUND: Autoimmune pancreatitis and autoimmune cholangitis are new clinical entities that are now recognized as the pancreaticobiliary manifestations of immunoglobulin (Ig) G4-related disease.OBJECTIVE: To summarize important clinical aspects of IgG4-related pancreatic and biliary diseases, and to review the role of IgG4 in the diagnosis of autoimmune pancreatitis (AIP) and autoimmune cholangitis (AIC).METHODS: A narrative review was performed using the PubMed database and the following k...

  8. IDUS for Biliary and Pancreatic Duct Lesions

    Institute of Scientific and Technical Information of China (English)

    Takao ltoi

    2008-01-01

    @@ In the recent decade, wire-guided intraductal US(IDUS), which can be passed through the working channel of standard duodenoscopes to provide high-frequency ultrasound images, has been developed as a newly diagnostic tool for biliary and pancreatic duct lesions.

  9. Biliary cysts: Etiology, diagnosis and management

    Institute of Scientific and Technical Information of China (English)

    Beata Jablo(n)ska

    2012-01-01

    Biliary cysts (BC) are rare dilatations of different parts of a biliary tract.They account for approximately 1% of all benign biliary diseases.BC occur the most frequently in Asian and female populations.They are an important problem for pediatricians,gastroenterologists,radiologists and surgeons.Clinical presentation and management depend on the BC type.Cholangiocarcinoma is the most serious and dangerous BC complication.The other complications associated with BC involve cholelithiasis and hepatolithiasis,cholangitis,acute and chronic pancreatitis,portal hypertension,liver fibrosis and secondary liver cirrhosis and spontaneous cyst perforation.Different BC classifications have been described in the literature.Todani classification dividing BC into five types is the most useful in clinical practice.The early diagnosis and proper treatment are very important,because BC are associated with a risk of carcinogenesis.A malignancy risk increases with the age.Radiological investigations (ultrasonography,computed tomography,endoscopic retrograde cholangiopancreatography and magnetic resonance cholangiopancreatography) play an important role in BC diagnostics.Currently,prenatal diagnosis using ultrasonography is possible.It allows to differentiate biliary disorders in fetals and to perform the early surgical treatment that improves results.In most patients,total cyst excision with Roux-Y hepaticojejunostomy is the treatment of choice.Surgical treatment of BC is associated with high success rate and low morbidity and mortality.The early treatment is associated with a lower number of complications.Patients following BC surgery require permanent and careful postoperative observation using laboratory and imaging investigations because of possibility of biliary anastomosis stricture and biliary cancer in tissue remnant.

  10. Timing of cholecystectomy after mild biliary pancreatitis: a systematic review.

    NARCIS (Netherlands)

    Baal, M.C.P.M. van; Besselink, M.G.; Bakker, O.J.; Santvoort, H.C. van; Schaapherder, A.F.; Nieuwenhuijs, V.B.; Gooszen, H.G.; Ramshorst, B. van; Boerma, D.

    2012-01-01

    OBJECTIVES: To determine the risk of recurrent biliary events in the period after mild biliary pancreatitis but before interval cholecystectomy and to determine the safety of cholecystectomy during the index admission. BACKGROUND: Although current guidelines recommend performing cholecystectomy earl

  11. Ultrasonographic diagnosis of pancreatitis

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Eun Kyung; Park, Young Hee; Kim, Soo Mi; Ko, Young Tae; Lim, Jae Hoon; Kim, Soon Yong [Kyung Hee University Hospital, Seoul (Korea, Republic of)

    1985-04-15

    A retrospective analysis of ultrasonograms of 24 patients with acute pancreatitis and 8 patients with chronic pancreatitis was performed. Nine cases were proven by surgery and 23 cases were diagnosed clinically. Generalized pancreatic enlargement with normal or decreased echogenecity was principal findings in acute pancreatitis, while pancreas was normal in size and echogenecity was normal or slightly altered in chronic pancreatitis. Ultrasonography is considered a simple and accurate method in the diagnosis of acute pancreatitis and thus it could be an initial test in patients with suspected acute pancreatitis.

  12. Pancreatitis of biliary origin, optimal timing of cholecystectomy (PONCHO trial): study protocol for a randomized controlled trial

    NARCIS (Netherlands)

    Bouwense, S.A.W.; Besselink, M.G.; Brunschot, S. van; Bakker, O.J.; Santvoort, H.C. van; Schepers, N.J.; Boermeester, M.A.; Bollen, T.L.; Bosscha, K.; Brink, M.A.; Bruno, M.J.; Consten, E.C.; Dejong, C.H.; Duijvendijk, P. van; Eijck, C.H. van; Gerritsen, J.J.; Goor, H. van; Heisterkamp, J.; Hingh, I.H.J.T. de; Kruyt, P.M.; Molenaar, I.Q.; Nieuwenhuijs, V.B.; Rosman, C.; Schaapherder, A.F.; Scheepers, J.J.; Spanier, M.B.; Timmer, R.; Weusten, B.L.; Witteman, B.J.; Ramshorst, B. van; Gooszen, H.G.; Boerma, D.; for the Dutch Pancreatitis Study, G.; Verbeek, A.L.

    2012-01-01

    ABSTRACT: BACKGROUND: After an initial attack of biliary pancreatitis, cholecystectomy minimizes the risk of recurrent biliary pancreatitis and other gallstone-related complications. Guidelines advocate performing cholecystectomy within 2 to 4 weeks after discharge for mild biliary pancreatitis. Dur

  13. Pancreatitis of biliary origin, optimal timing of cholecystectomy (PONCHO trial) : Study protocol for a randomized controlled trial

    NARCIS (Netherlands)

    Bouwense, Stefan A.; Besselink, Marc G.; van Brunschot, Sandra; Bakker, Olaf J.; van Santvoort, Hjalmar C.; Schepers, Nicolien J.; Boermeester, Marja A.; Bollen, Thomas L.; Bosscha, Koop; Brink, Menno A.; Bruno, Marco J.; Consten, Esther C.; Dejong, Cornelis H.; van Duijvendijk, Peter; van Eijck, Casper H.; Gerritsen, Jos J.; van Goor, Harry; Heisterkamp, Joos; de Hingh, Ignace H.; Kruyt, Philip M.; Molenaar, I. Quintus; Nieuwenhuijs, Vincent B.; Rosman, Camiel; Schaapherder, Alexander F.; Scheepers, Joris J.; Spanier, Marcel B. W.; Timmer, Robin; Weusten, Bas L.; Witteman, Ben J.; van Ramshorst, Bert; Gooszen, Hein G.; Boerma, Djamila

    2012-01-01

    Background: After an initial attack of biliary pancreatitis, cholecystectomy minimizes the risk of recurrent biliary pancreatitis and other gallstone-related complications. Guidelines advocate performing cholecystectomy within 2 to 4 weeks after discharge for mild biliary pancreatitis. During this w

  14. Pancreatitis of biliary origin, optimal timing of cholecystectomy (PONCHO trial): study protocol for a randomized controlled trial

    NARCIS (Netherlands)

    S.A.W. Bouwense (Stefan); M.G. Besselink (Marc); S. van Brunschot (Sandra); O.J. Bakker (Olaf ); H.C. van Santvoort (Hjalmar); N.J. Schepers (Nicolien); M.A. Boermeester (Marja); T.L. Bollen (Thomas); K. Bosscha (Koop); M.A. Brink (Menno); M.J. Bruno (Marco); E.C. Consten (Esther); C.H. Dejong (Cees); P. van Duijvendijk (Peter); C.H.J. van Eijck (Casper); J.J. Gerritsen (Jos); H. van Goor (Harry); J. Heisterkamp (Joos); I.H.J.T. de Hingh (Ignace); Ph.M. Kruyt (Philip); I.Q. Molenaar (I.Quintus); V.B. Nieuwenhuijs (Vincent); C. Rosman (Camiel); A.F.M. Schaapherder (Alexander); J.J. Scheepers (Joris); B.W.M. Spanier (Marcel); R. Timmer (Robin); B.L. Weusten (Bas); B.J.M. Witteman (Ben); B. van Ramshorst (Bert); H.G. Gooszen (Hein); D. Boerma (Djamila)

    2012-01-01

    textabstractBackground: After an initial attack of biliary pancreatitis, cholecystectomy minimizes the risk of recurrent biliary pancreatitis and other gallstone-related complications. Guidelines advocate performing cholecystectomy within 2 to 4 weeks after discharge for mild biliary pancreatitis. D

  15. Preoperative Biliary Drainage in Cases of Borderline Resectable Pancreatic Cancer Treated with Neoadjuvant Chemotherapy and Surgery

    Directory of Open Access Journals (Sweden)

    Tomofumi Tsuboi

    2016-01-01

    Full Text Available Objective. To elucidate the optimum preoperative biliary drainage method for patients with pancreatic cancer treated with neoadjuvant chemotherapy (NAC. Material and Methods. From January 2010 through December 2014, 20 patients with borderline resectable pancreatic cancer underwent preoperative biliary drainage and NAC with a plastic or metallic stent and received NAC at Hiroshima University Hospital. We retrospectively analyzed delayed NAC and complication rates due to biliary drainage, effect of stent type on perioperative factors, and hospitalization costs from diagnosis to surgery. Results. There were 11 cases of preoperative biliary drainage with plastic stents and nine metallic stents. The median age was 64.5 years; delayed NAC occurred in 9 cases with plastic stent and 1 case with metallic stent (p=0.01. The complication rates due to biliary drainage were 0% (0/9 with metallic stents and 72.7% (8/11 with plastic stents (p=0.01. Cumulative rates of complications determined with the Kaplan-Meier method on day 90 were 60% with plastic stents and 0% with metallic stents (log-rank test, p=0.012. There were no significant differences between group in perioperative factors or hospitalization costs from diagnosis to surgery. Conclusions. Metallic stent implantation may be effective for preoperative biliary drainage for pancreatic cancer treated with NAC.

  16. Acute Pancreatitis due to Rupture of the Hydatid Cyst into the Biliary Tract: A Case Report

    Directory of Open Access Journals (Sweden)

    Zulfu Bayhan

    2014-02-01

    Full Text Available Hydatid disease is still endemic in our country and in many parts of the world. Liver is the most common site of hydatid disease. Rupture of hydatid cysts of liver into the biliary ducts can be seen as a complication. Obstructive jaundice, acute cholangitis and much more rarely acute pancreatitis may occur due to rupture of hydatid cysts into the biliary ducts. In this case report, a 38-year-old male patient with findings of acute pancreatitis and obstructive jaundice due to rupture of hydatid cyst into the biliary tract were presented . In our case, Endoscopic retrograde cholangiopancreatography (ERCP was performed to the patient with diagnostic and therapeutic purposes. Parts of germinative membrane located within the common bile duct and causing the obstruction of papillary orifice was seen in ERCP. Germinative membrane components were removed during the process. Endoscopic sphincterotomy was performed to the patient. After the procedure, the clinical findings and laboratory findings of the patient returned to normal rapidly. As a result, it should be noted that rupture of hepatic hydatid cysts into the bile ducts might be a rare cause of biliary pancreatitis. It must be kept in mind that endoscopic sphincterotomy and endoscopic removal of cyst membranes is a very important method for the diagnosis and treatment of the acute pancreatitis and obstructive jaundice due to rupture of hydatid cyst into the biliary tract. [Natl J Med Res 2014; 4(1.000: 92-94

  17. Endoscopic ultrasound guided biliary and pancreatic duct interventions

    Institute of Scientific and Technical Information of China (English)

    David; Prichard; Michael; F; Byrne

    2014-01-01

    When endoscopic retrograde cholangio-pancreatog-raphy fails to decompress the pancreatic or biliary system, alternative interventions are required. In this situation, endosonography guided cholangio-pancrea-tography(ESCP), percutaneous radiological therapy or surgery can be considered. Small case series reporting the initial experience with ESCP have been superseded by comprehensive reports of large cohorts. Although these reports are predominantly retrospective, they demonstrate that endoscopic ultrasound(EUS) guided biliary and pancreatic interventions are associated with high levels of technical and clinical success. The proce-dural complication rates are lower than those seen with percutaneous therapy or surgery. This article describes and discusses data published in the last five years relat-ing to EUS-guided biliary and pancreatic intervention.

  18. CT diagnosis of biliary tract diseases

    Energy Technology Data Exchange (ETDEWEB)

    Sobota, J.; Horak, J.; Antos, Z.; Vodak, M. (Ustredni Vojenska Nemocnice, Prague (Czechoslovakia))

    1983-09-01

    The possibilities are discussed offered by computed tomography in the diagnosis of biliary tract diseases. Attention is paid to difficulties associated with the diagnosis of pathological changes in the biliary tract, and to the detection of isodense concrements where diagnostic problems are reliably resolved by PTHC and ERCP. It is therefore useful to supplement CT with other examination methods. A suitable combination is cholescintigraphy and CT with the possibility of a final diagnosis or selection of further examination, as a rule of an invasive nature.

  19. Importance of early diagnosis of pancreaticobiliary maljunction without biliary dilatation

    Institute of Scientific and Technical Information of China (English)

    Kensuke Takuma; Terumi Kamisawa; Taku Tabata; Seiichi Hara; Sawako Kuruma; Yoshihiko Inaba; Masanao Kurata

    2012-01-01

    AIM:To clarify the strategy for early diagnosis of pancreaticobiliary maljunction (PBM) without biliary dilatation and to pathologically examine gallbladder before cancer develops.METHODS:The anatomy of the union of the pancreatic and bile ducts was assessed by using endoscopic retrograde cholangiopancreatography (ERCP).Patients with a long common channel in which communication between the pancreatic and bile ducts was maintained even during sphincter contraction were diagnosed as having PBM.Of these,patients in which the maximal diameter of the bile duct was less than 10 mm were diagnosed with PBM without biliary dilatation.The process of diagnosing 54 patients with PBM without biliary dilatation was retrospectively investigated.Histopathological analysis of resected gallbladder specimens from 8 patients with PBM without biliary dilatation or cancer was conducted.RESULTS:Thirty-six PBM patients without biliary dilatation were diagnosed with gallbladder cancer after showing clinical symptoms such as abdominal or back pain (n =16) or jaundice (n =12).Radical surgery for gallbladder cancer was only possible in 11 patients (31%)and only 4 patients (11%) survived for 5 years.Eight patients were suspected as having PBM without biliary dilatation from the finding of gallbladder wall thickening on ultrasound and the diagnosis was confirmed by ERCP and/or magnetic resonance cholangiopancreatography (MRCP).The median age of these 8 patients was younger by a decade than PBM patients with gallbladder cancer.All 8 patients underwent prophylactic cholecystectomy and bile duct cancer has not occurred.Wall thickness and mucosal height of the 8 resected gallbladders were significantly greater than controls,and hyperplastic changes,hypertrophic muscular layer,subserosal fibrosis,and adenomyomatosis were detected in 7 (88%),5 (63%),7 (88%) and 5 (63%) patients,respectively.Ki-67 labeling index was high and K-ras mutation was detected in 3 of 6 patients

  20. Obstructing fungal cholangitis complicating metal biliary stent placement in pancreatic cancer

    Institute of Scientific and Technical Information of China (English)

    Brian; Story; Michael; Gluck

    2010-01-01

    Biliary obstructions can lead to infections of the biliary system, particularly in patients with occluded biliary stents. Fungal organisms are frequently found in bili-ary aspirates of patients who have been on antibiotics and have stents; however, fungal masses, or "balls", that fully obstruct the biliary system are uncommon and exceedingly diff icult to eradicate. We present 4 cases of obstructing fungal cholangitis in patients who had metal biliary stents placed for pancreatic malignancies, and subsequen...

  1. Management of biliary and duodenal complications of chronic pancreatitis.

    Science.gov (United States)

    Vijungco, Joseph D; Prinz, Richard A

    2003-11-01

    Biliary stricture and duodenal obstruction have been increasingly recognized as complications of chronic pancreatitis. The anatomical relationship of the distal common bile duct and the duodenum with the head of the pancreas is the main factor for their involvement in chronic pancreatitis. In hospitalized patients with pancreatitis, the incidence of biliary stricture and duodenal obstruction is reported to be about 6% and 1.2%, respectively. For patients requiring an operation for chronic pancreatitis the incidence increases to 35% for biliary stricture and 12% for duodenal obstruction. Fibrosis around the distal common bile duct can cause stenosis with obstruction of bile flow. Clinically, the presentation of these patients ranges from being asymptomatic with elevated alkaline phosphatase or bilirubin, or both, to being septic with cholangitis. Jaundice, cholangitis, hyperbilirubinemia, and persistent elevation of serum alkaline phosphatase occur more frequently in patients with pancreatitis with a biliary stricture. A twofold elevation of alkaline phosphatase is a marker of possible common duct stenosis in patients with chronic pancreatitis. The incidence of both biliary cirrhosis and cholangitis in these patients is about 10%. ERCP reveals a characteristic long, smoothly tapered stricture of the intrapancreatic common bile duct. In duodenal obstruction, the factors that convert self-limiting edema to chronic fibrosis and stricture formation are unknown, but ischemia superimposed on inflammation may be the major cause. These patients present with a prolonged history of nausea and vomiting. Barium studies typically show a long constricting lesion of the duodenum, and endoscopy reveals reactive inflammatory changes in a narrowed duodenum. Operation is indicated in patients with common bile duct strictures secondary to chronic pancreatitis when there is evidence of cholangitis, biliary cirrhosis, common duct stones, progression of stricture, elevation of alkaline

  2. Pancreatic Calculus Causing Biliary Obstruction: Endoscopic Therapy for a Rare Initial Presentation of Chronic Pancreatitis.

    Science.gov (United States)

    Shetty, Anurag J; Pai, C Ganesh; Shetty, Shiran; Balaraju, Girisha

    2015-09-01

    Biliary obstruction in chronic calcific pancreatitis (CCP) is often caused by inflammatory or fibrotic strictures of the bile duct, carcinoma of head of pancreas or less commonly by compression from pseudocysts. Pancreatic calculi causing ampullary obstruction and leading to obstructive jaundice is extremely rare. The medical records of all patients with CCP or biliary obstruction who underwent endoscopic retrograde cholangiopancreatography (ERCP) over 4 years between 2010-2014 at Kasturba Medical College, Manipal were analyzed. Five patients of CCP with impacted pancreatic calculi at the ampulla demonstrated during ERCP were identified. All 5 presented with biliary obstruction and were incidentally detected to have CCP when evaluated for the same; 3 patients had features of cholangitis. All the patients were managed successfully by endoscopic papillotomy and extraction of pancreatic calculi from the ampulla with resolution of biliary obstruction. Pancreatic calculus causing ampullary obstruction, though very rare, should be considered as a possibility in patients with CCP complicated by biliary obstruction. Endoscopic therapy is affective in the resolution of biliary obstruction in such patients.

  3. Biliary emergencies: pancreatitis, cholangitis, and more.

    Science.gov (United States)

    Mitchell, Robert M S; Byrne, Michael F

    2003-04-01

    The most common cause of acute pancreatitis is gallstones, although many other etiological factors have been identified. The management of the initial episode depends on the severity of the attack and the etiology. In most patients, acute pancreatitis has a benign, self-limited course. However, in the minority who develop infected pancreatic necrosis the mortality can reach 25%. The early assessment of severity and aggressive management of these patients is critical. The roles of endoscopic retrograde cholangiopancreatography, surgical intervention, enteral feeding and use of antibiotics in acute pancreatitis are discussed in this article. Finally, the origin of recurrent acute pancreatitis is discussed, with particular reference to conditions such as pancreas divisum and sphincter of Oddi dysfunction whose role in the development of acute pancreatitis is controversial, and to hereditary or familial pancreatitis.

  4. Effect of pancreatic biliary reflux as a cofactor in cholecystitis.

    Science.gov (United States)

    Amr, Abdel Raouf; Hamdy, Hussam Mohamed; Nasr, Magid Mahmoud; Hedaya, Mohammed Saied; Hassan, Ahmed Mohamed Abdelaziz

    2012-04-01

    This study assessed the effect of pancreatico-biliary reflux (PBR) as co-factor in the process of chronic cholecystitis by measurement of the levels of active pancreatic enzyme amylase in gallbladder bile and serum of patients undergoing cholecystectomy. Pancreatic Amylase levels in bile from the gallbladder and serum were measured during surgery in 68 patients with chronic calcular cholecystitis subjected to elective open or laparoscopic cholecystectomy in the National Hepatology and Tropical Medicine Research Institution and Theodore Bilharz Research Institute. Bile amylase was detected in 64 patients (94.1%) indicating pancreatico-biliary reflux. Biliary amylase level ranged from 20-50 IU/L in 42 patients (61.76%), below 20 IU/l in 14 patients (20.59%), over 50 IU/L in 8 patients (11.76%) and undetectable in two patients. According to gallbladder bile amylase, the incidence of Occult PBR in patients operated upon for chronic calcular cholecystitis was 94.1%. The reason should be clarified by further research and wider scale study. Routinely investigating biliary amylase in every patient having cholecystitis can be a method for early detection of precancerous lesions.

  5. Risk factors for recurrence after surgery for biliary pancreatitis

    Directory of Open Access Journals (Sweden)

    LI Renli

    2017-05-01

    Full Text Available ObjectiveTo investigate the risk factors for recurrence after surgery for biliary pancreatitis. MethodsA total of 284 patients with biliary pancreatitis who were treated in The Fourth Hospital of PLA from January 2008 to December 2014 were followed up, and the risk factors for postoperative recurrence were analyzed. The chi-square test was used for categorical data, and the unconditional logistic regression model was used for multivariate analysis. ResultsThe follow-up period ranged from 6 to 27 months (mean 36.4±8.4 months. Of all patients, 27 experienced recurrence, and the recurrence rate was 9.51%. The univariate analysis showed that postoperative recurrence was associated with a family history of gallstone disease, high-fat diet, sand-like stones, intrahepatic bile duct stones, biliopancreatic duct opening stenosis, and diverticulum around the ampullar region (χ2=8.721, 5.979, 8.641, 15.996, 33.833, and 27.203, all P<005. The multivariate logistic analysis showed that high-fat diet (OR=2.296, P=0.012, biliopancreatic duct opening stenosis (OR=2.280, P=0.007, and diverticulum around the ampullar region (OR=2.522, P=0.009 were independent risk factors for recurrence after surgery for biliary pancreatitis. ConclusionBiliary pancreatitis patients with high-fat diet, biliopancreatic duct opening stenosis, or diverticulum around the ampullar region tend to experience recurrence after surgery. Intervention and close follow-up should be performed for these patients to prevent recurrence.

  6. Biliary stone causing afferent loop syndrome and pancreatitis

    Institute of Scientific and Technical Information of China (English)

    André Roncon Dias; Roberto Iglesias Lopes

    2006-01-01

    We report the case of an 84-year-old female who had a partial gastrectomy with Billroth-Ⅱ anastomosis 24years ago for a benign peptic ulcer who now presented an acute pancreatitis secondary to an afferent loop syndrome. The syndrome was caused by a gallstone that migrated through a cholecystoenteric fistula. This is the first description in the literature of a biliary stone causing afferent loop syndrome.

  7. A study on CT diagnosis of pancreatic diseases

    Energy Technology Data Exchange (ETDEWEB)

    Han, Man Chung; Lim, Tae Hwan; Chang, Kee Hyun; Park, Jae Hyung; Yeon, Kyung Mo; Kim, Chung Yong; Yoon, Yong Bum; Song, Sung In [Seoul National University College of Medicine, Seoul (Korea, Republic of)

    1982-06-15

    Authors retrospectively analysed abdominal CT findings of 120 patients, of whom the CT was done under the clinical impression of pancreatic diseases. These include 20 patients of acute pancreatitis, 12 patients of chronic pancreatitis, and 41 patients of pancreatic tumor. Remaining 47 patients were proved to have normal pancreas. CT permitted correct diagnosis in 108 of 120 patients with diagnostic accuracy 91%, sensitivity 95%, and specificity 79%. Predictive value of positive CT diagnosis was 93% and that of negative diagnosis was 82%. Commonly observed CT findings of acute pancreatitis were diffuse pancreatic enlargement (75%), obliteration of peripancreatic fat planes (70%), peripancreatic 'Dirty fat' (50%), and renal fasical thickening (50%). Abscess formation, pseudocyst formation, phlegmon, and fluid collection were the complications of acute pancreatitis in order of frequency. In chronic pancreatitis, pancreatic calcification was the most frequent (58%) and specific CT finding. Pancreas size were normal in 2 patients (16%), atrophic in 5 patients (42%), and enlarged in 5 patients (42%). Of 40 patients with pancreatic cancer, 36 patients showed pancreatic mass on CT, and 18 were with central low density. Other findings of pancreatic cancer were obliteration of peripancreatic fat plane (60%), biliary dilation (30%), and secondary pancreatitis (18%). Liver and lymph nodes metastases were found in 27 patients (68%) at the time of CT scanning.

  8. Diagnosis of pancreatic disease in feline platynosomosis.

    Science.gov (United States)

    Köster, Liza S; Shell, Linda; Ketzis, Jennifer; Rajeev, Sreekumari; Illanes, Oscar

    2017-01-01

    Objectives Platynosomum species are cat-specific parasitic trematodes that parasitize the biliary ducts and gall bladder. Due to the common connection to the major duodenal papilla of the pancreas and common bile ducts in addition to the periductal proximity of the pancreas, it is possible that platynosomosis could cause pancreatitis. The objective of this study was to determine whether platynosomosis, a commonly diagnosed parasitic disease in cats on St Kitts, has any association with pancreatic disease. Methods To investigate this possibility, the pancreas of free-roaming cats with naturally acquired platynosomosis were evaluated via ultrasound, serum concentrations of feline pancreatic lipase (fPL), cobalamin, folate and feline trypsin-like immunoreactivity (fTLI) and histopathology. Twenty free-roaming, young adult, feral cats, positive for feline immunodeficiency virus, and diagnosed with Platynosomum species infection via fecal analysis were recruited. The liver, biliary system and pancreas were evaluated via ultrasonography during a short duration anesthesia. Serum concentrations of fPL, fTLI, folate and cobalamin were measured. Sections of the right limb, left limb and body of the pancreas were evaluated histopathologically using hematoxylin and eosin (H&E) stain. Results None of the cats had sufficient criteria to fulfill the ultrasonographic diagnosis of pancreatitis. One cat had an elevated fPL concentration in the range consistent with pancreatitis. Four cats had cobalamin deficiencies and 11 had abnormal folate concentration. The fTLI concentration was equivocal for the diagnosis of exocrine pancreatic insufficiency in one cat. With a single exception, histopathology changes, when present (n = 12), were mild, non-specific and predominantly characterized by lymphocytic infiltrates and fibrosis. The exception was a cat that presented a chronic interstitial and eosinophilic pancreatitis of slightly increased severity, likely the result of platynosomosis

  9. MRI of the biliary and pancreatic ducts

    Energy Technology Data Exchange (ETDEWEB)

    Pavone, P.; Laghi, A.; Catalano, C.; Panebianco, V.; Fabiano, S.; Passariello, R. [Dept. of Radiology II, Univ. of Rome ``La Sapienza`` (Italy)

    1999-10-01

    Magnetic resonance Cholangiopancreatography (MRCP) is a non-invasive imaging technique able to provide projectional images of the bile ducts. Different sequences, using both breath-hold and non-breath-hold acquisition techniques, have been employed in order to obtain MRCP images. The authors discuss technical aspects, considering both three-dimensional non-breath-hold techniques and two-dimensional breath-hold, multi-slice and thick slab sequences. Clinical applications of MRCP are evaluated, presenting data from both the literature and personal experience. The main indication for MRCP study is represented by the evaluation of common bile duct obstruction, with the aim of assessing the presence of the obstruction (accuracy 85-100 %) and, subsequently, its level (accuracy 91-100 %) and its cause. The utility of associating conventional MR images to MRCP in malignant strictures, in order to characterize and stage the malignant lesion, is also discussed. Finally, data are presented regarding the indications and the utility of MR-pancreatography in the evaluation of patients with pancreatic duct anomalies and chronic pancreatitis. (orig.) With 9 figs., 39 refs.

  10. Efficacy of multiple biliary stenting for refractory benign biliary strictures due to chronic calcifying pancreatitis

    Science.gov (United States)

    Ohyama, Hiroshi; Mikata, Rintaro; Ishihara, Takeshi; Sakai, Yuji; Sugiyama, Harutoshi; Yasui, Shin; Tsuyuguchi, Toshio

    2017-01-01

    AIM To investigate endoscopic therapy efficacy for refractory benign biliary strictures (BBS) with multiple biliary stenting and clarify predictors. METHODS Ten consecutive patients with stones in the pancreatic head and BBS due to chronic pancreatitis who underwent endoscopic therapy were evaluated. Endoscopic insertion of a single stent failed in all patients. We used plastic stents (7F, 8.5F, and 10F) and increased stents at intervals of 2 or 3 mo. Stents were removed approximately 1 year after initial stenting. BBS and common bile duct (CBD) diameter were evaluated using cholangiography. Patients were followed for ≥ 6 mo after therapy, interviewed for cholestasis symptoms, and underwent liver function testing every visit. Patients with complete and incomplete stricture dilations were compared. RESULTS Endoscopic therapy was completed in 8 (80%) patients, whereas 2 (20%) patients could not continue therapy because of severe acute cholangitis and abdominal abscess, respectively. The mean number of stents was 4.1 ± 1.2. In two (20%) patients, BBS did not improve; thus, a biliary stent was inserted. BBS improved in six (60%) patients. CBD diameter improved more significantly in the complete group than in the incomplete group (6.1 ± 1.8 mm vs 13.7 ± 2.2 mm, respectively, P = 0.010). Stricture length was significantly associated with complete stricture dilation (complete group; 20.5 ± 3.0 mm, incomplete group; 29.0 ± 5.1 mm, P = 0.011). Acute cholangitis did not recur during the mean follow-up period of 20.6 ± 7.3 mo. CONCLUSION Sequential endoscopic insertion of multiple stents is effective for refractory BBS caused by chronic calcifying pancreatitis. BBS length calculation can improve patient selection procedure for therapy. PMID:28101303

  11. Anomalous pancreaticobiliary union and chronic pancreatitis: rare presentation with biliary peritonitis.

    Science.gov (United States)

    Shenoy, V G; Jawale, S A; Oak, S N; Kulkarni, B K

    2001-09-01

    Anomalous pancreaticobiliary union (APBU) has varied presentations. We report the case of a 12-year-old female who presented with biliary peritonitis due to a perforation of the common bile duct due to impaction of a pancreatic calculus at the duodenal papilla. She had a long common-biliary channel and pancreas divisum with chronic calcific pancreatitis involving the pancreatic head and neck. To our knowledge, this is the first such reported case in the literature.

  12. Prediction of common bile duct stones in the earliest stages of acute biliary pancreatitis

    NARCIS (Netherlands)

    van Santvoort, H. C.; Bakker, O. J.; Besselink, M. G.; Bollen, T. L.; Fischer, K.; Nieuwenhuijs, V. B.; Gooszen, H. G.; Erpecum, K. J.

    Background and study aims: Accurate prediction of common bile duct (CBD) stones in acute biliary pancreatitis is warranted to select patients for early therapeutic endoscopic retrograde cholangiopancreatography (ERCP). We evaluated commonly used biochemical and radiological predictors of CBD stones

  13. Prediction of common bile duct stones in the earliest stages of acute biliary pancreatitis

    NARCIS (Netherlands)

    Santvoort, H.C. van; Bakker, O.J.; Besselink, M.G.; Bollen, T.L.; Fischer, K.; Nieuwenhuijs, V.B.; Gooszen, H.G.; Erpecum, K.J. van

    2011-01-01

    BACKGROUND AND STUDY AIMS: Accurate prediction of common bile duct (CBD) stones in acute biliary pancreatitis is warranted to select patients for early therapeutic endoscopic retrograde cholangiopancreatography (ERCP). We evaluated commonly used biochemical and radiological predictors of CBD stones

  14. Biliary ascariasis: radiological clue to diagnosis

    OpenAIRE

    2015-01-01

    Ascariasis is caused by Ascaris lumbricoides. It is the most common helminthic infection seen worldwide. Ascariasis is an endemic disease in our country. This is due to the prevailing poor sanitary conditions and low level of education. Biliary ascariasis is an uncommon cause of obstructive jaundice. We report a case of biliary ascariasis in a young labourer who presented with acute abdominal pain.

  15. Systematic Biliary Sphincterotomy in Acute Gallstone Pancreatitis without Cholangitis?

    Directory of Open Access Journals (Sweden)

    Manley C Uy

    2009-11-01

    Full Text Available Drs. Shrode and Kahaleh [1] noted correctly that two out of the three mortalities in the early ERCP group of the Oria study [3] were not reported to be directly due to ERCP. However, it is worthwhile to take into consideration that one mortality was attributed to progressive respiratory failure despite early ERCP and sphincterotomy. Taking note that the incidence of severe and mild pancreatitis and other demographic and clinical characteristics were grossly the same in both groups, only one patient died in the early conservative group. Furthermore, both groups had the same number of patients undergoing surgery (45 early ERCP vs. 47 early conservative, respectively but nobody in the early conservative group died from biliary surgery as compared to the mortality in the early ERCP group which was attributed to elective biliary surgery. it was interesting that there was the absence of mortality in the early conservative group despite more complicated surgeries due to the larger number of patients necessitating transcystic ductal stone clearance and/or laparoscopic/open choledochotomy for main bile duct stones (one in the early ERCP vs. 19 in the early conservative management group. The large number of early conservative management patients with positive intraoperative cholangiography (40%, meaning persistent common bile duct stone, also raises doubts as to the need for early ERCP with sphincterotomy [3]. As to the study of Folsch et al. [4], although Drs. Shrode and Kahaleh [1] correctly noted that 22 patients in the early conservative management group required ERCP and that four patients died from cholecystitis and/or jaundice, they failed to note that there were fewer patients who died from respiratory and renal failure than in the early ERCP group. The two aforementioned organ failures are both possible complications of acute pancreatitis. This was in a background of the same demographic characteristics (including severity of pancreatitis [4

  16. [Pancreatic insulinomas: diagnosis and treatment].

    Science.gov (United States)

    Apodaca-Torrez, Franz Robert; Triviño, Tarcisio; Lobo, Edson José; Goldenberg, Alberto; Figueira, Antônio

    2003-01-01

    Despite its rarity, the insulinoma is the most common pancreatic neuroendocrine tumor. Analyze clinical and immunohistochemical data from surgical resection of the pancreas insulinoma. Twelve cases are described, concerning surgical aspects, complications and medium-long term outcome of patients. They underwent surgical treatment due to clinical suspicion and biochemical diagnosis of hypoglycemia and hyperinsulinism. The insulinoma was identified preoperatively in seven patients, while intraoperative ultrasonography and palpation were necessary for diagnosis in the other cases. Eight patients underwent pancreatic resection and pancreatic leak was observed in seven cases. Two patients developed diabetes mellitus and no mortality occurred in the current series. All patients presented satisfactory outcome and remained asymptomatic with normal glicemia levels.

  17. 急性胆源性胰腺炎79例临床分析%An clinical analysis of 79 cases with acute biliary pancreatitis

    Institute of Scientific and Technical Information of China (English)

    万世泽; 俞丹松

    2010-01-01

    目的 探讨急性胆源性胰腺炎(ABP)临床治疗方法及效果.方法 回顾性分析79例ABP的临床资料.结果 非手术治疗17例,死亡1例;手术治疗62例,治愈54例,死亡8例.结论 以胆道梗阻为主的ABP应急诊手术治疗,无梗阻的ABP应先采用非手术治疗,再择期手术治疗.%Objective To research the diagnosis and treatment of acute biliary pancreatitis(ABP).Methods The clinical data of 79 rases with ABP were retrospectively analyzed.Results Among 17 non-operation patients,1 died;62 cases were operated,died 8 and cure 54 cases.Conclusion Early emergency operation should be performed for relief of biliary obstruction in acute biliary obstructive pancreatitis.The patients with acute non-obstructive biliary pancreatitis should undergo conservative therapy at first and then,after pancreatitis has been controlled,delayed operation or selective operation to treat the biliary pathologic condition should be performed.

  18. FNAC diagnosis of pancreatic somatostatinoma

    Directory of Open Access Journals (Sweden)

    Dinesh U

    2009-01-01

    Full Text Available Somatostatinomas are rare pancreatic endocrine neoplasms (PEN. We present a case of a PEN in a 63-year-old lady having diabetes mellitus, cholelithiasis, steatorrhea, weight loss, indigestion, nausea and fatigue. Ultrasonography revealed a large calcified mass occupying the liver, pancreas and emboli in the splenic vein. Fine needle aspiration cytology (FNAC of the metastatic mass in the liver showed features of neuroendocrine tumor. Correlating the clinical picture, computed tomography and cytological findings, a diagnosis of pancreatic somatostatinoma was suggested. Serum somatostatin levels and biopsy findings confirmed the same. The patient was put on chemotherapeutic agents and octreotide and is doing well after two years of follow-up. We discuss the FNAC findings of pancreatic endocrine tumors and its differentiating features from hepatoma and other small round cell tumors.

  19. Pancreatitis of biliary origin, optimal timing of cholecystectomy (PONCHO trial: study protocol for a randomized controlled trial

    Directory of Open Access Journals (Sweden)

    Bouwense Stefan A

    2012-11-01

    Full Text Available Abstract Background After an initial attack of biliary pancreatitis, cholecystectomy minimizes the risk of recurrent biliary pancreatitis and other gallstone-related complications. Guidelines advocate performing cholecystectomy within 2 to 4 weeks after discharge for mild biliary pancreatitis. During this waiting period, the patient is at risk of recurrent biliary events. In current clinical practice, surgeons usually postpone cholecystectomy for 6 weeks due to a perceived risk of a more difficult dissection in the early days following pancreatitis and for logistical reasons. We hypothesize that early laparoscopic cholecystectomy minimizes the risk of recurrent biliary pancreatitis or other complications of gallstone disease in patients with mild biliary pancreatitis without increasing the difficulty of dissection and the surgical complication rate compared with interval laparoscopic cholecystectomy. Methods/Design PONCHO is a randomized controlled, parallel-group, assessor-blinded, superiority multicenter trial. Patients are randomly allocated to undergo early laparoscopic cholecystectomy, within 72 hours after randomization, or interval laparoscopic cholecystectomy, 25 to 30 days after randomization. During a 30-month period, 266 patients will be enrolled from 18 hospitals of the Dutch Pancreatitis Study Group. The primary endpoint is a composite endpoint of mortality and acute re-admissions for biliary events (that is, recurrent biliary pancreatitis, acute cholecystitis, symptomatic/obstructive choledocholithiasis requiring endoscopic retrograde cholangiopancreaticography including cholangitis (with/without endoscopic sphincterotomy, and uncomplicated biliary colics occurring within 6 months following randomization. Secondary endpoints include the individual endpoints of the composite endpoint, surgical and other complications, technical difficulty of cholecystectomy and costs. Discussion The PONCHO trial is designed to show that early

  20. Diagnosis and Treatment of Biliary Fistulas in the Laparoscopic Era

    Science.gov (United States)

    Crespi, M.; Montecamozzo, G.; Foschi, D.

    2016-01-01

    Biliary fistulas are rare complications of gallstone. They can affect either the biliary or the gastrointestinal tract and are usually classified as primary or secondary. The primary fistulas are related to the biliary lithiasis, while the secondary ones are related to surgical complications. Laparoscopic surgery is a therapeutic option for the treatment of primary biliary fistulas. However, it could be the first responsible for the development of secondary biliary fistulas. An accurate preoperative diagnosis together with an experienced surgeon on the hepatobiliary surgery is necessary to deal with biliary fistulas. Cholecystectomy with a choledocoplasty is the most frequent treatment of primary fistulas, whereas the bile duct drainage or the endoscopic stenting is the best choice in case of minor iatrogenic bile duct injuries. Roux-en-Y hepaticojejunostomy is the extreme therapeutic option for both conditions. The sepsis, the level of the bile duct damage, and the involvement of the gastrointestinal tract increase the complexity of the operation and affect early and late results. PMID:26819608

  1. Diagnosis and Treatment of Biliary Fistulas in the Laparoscopic Era

    Directory of Open Access Journals (Sweden)

    M. Crespi

    2016-01-01

    Full Text Available Biliary fistulas are rare complications of gallstone. They can affect either the biliary or the gastrointestinal tract and are usually classified as primary or secondary. The primary fistulas are related to the biliary lithiasis, while the secondary ones are related to surgical complications. Laparoscopic surgery is a therapeutic option for the treatment of primary biliary fistulas. However, it could be the first responsible for the development of secondary biliary fistulas. An accurate preoperative diagnosis together with an experienced surgeon on the hepatobiliary surgery is necessary to deal with biliary fistulas. Cholecystectomy with a choledocoplasty is the most frequent treatment of primary fistulas, whereas the bile duct drainage or the endoscopic stenting is the best choice in case of minor iatrogenic bile duct injuries. Roux-en-Y hepaticojejunostomy is the extreme therapeutic option for both conditions. The sepsis, the level of the bile duct damage, and the involvement of the gastrointestinal tract increase the complexity of the operation and affect early and late results.

  2. Mutagenicity of bile and pancreatic juice from patients with pancreatico-biliary maljunction.

    Science.gov (United States)

    Matsubara, T; Tsuji, T; Miyama, A; Yamaguchi, H; Funabiki, T

    1995-04-01

    We attempted to detect mutagenic activity in bile and pancreatic juice from patients with biliary tract disease using the spore rec assay and wild (H17) and mutant (M45) strains. Three bile samples out of 5 obtained from patients with pancreatico-biliary maljunction showed positive reaction in the spore rec assay, and all contained a high level of amylase activity, while 300 microliters of bile samples obtained from 10 control patients without pancreatico-biliary maljunction did not show any positive reaction. Moreover, 300 microliters of the in vitro mixture of bile with an equal volume of pancreatic juice also showed a positive reaction after treatment for 12 days at 37 degrees C or for 10 min at 100 degrees C, suggesting that they were very stable and long-acting in vivo. These data suggest that possible mutagens might be formed by the mixing of bile with pancreatic juice regurgitated into the biliary tract, and that there might be a relationship to biliary tract cancer which often accompanies pancreatico-biliary maljunction.

  3. Hepatobiliary and pancreatic ascariasis-sonographic pictorial essay on four pediatric cases with acute biliary colic.

    Science.gov (United States)

    Lynser, Donboklang; Marbaniang, Evarisalin

    2016-04-01

    Hepatobiliary and pancreatic ascariasis occur due to migration of the round worm ascaris lumbricoides through the bile duct orifice finally reaching the common bile duct, main pancreatic duct, intrahepatic ducts or gallbladder. These resulted in acute epigastric and right hypochondriac region colicky pain. Ultrasound is the investigation of choice in hepatobiliary ascariasis. We present here sonographic images on four pediatric patients with acute biliary colic.

  4. Occurrence of pancreatic, biliary tract, and gallbladder cancers in Alaska Native people, 1973–2007

    Directory of Open Access Journals (Sweden)

    Steven R. Alberts

    2012-03-01

    Full Text Available Objectives: To describe the occurrence of pancreatic, biliary tract, and gallbladder cancers within the Alaska Native (AN population. Study design: Population-based analysis utilizing a tumor registry and comparative population data. Methods: Pancreaticobiliary cancers rates for AN people during 1973–2007 were determined from the Surveillance, Epidemiology, and End Results (SEER AN Tumor Registry. Cancer incidence rates were age-adjusted to the World Standard Million and compared over 2 time periods with US white and black rates. Results: During 1973–2007, 213 AN people developed pancreatic cancer, 73 gallbladder cancer and 61 biliary tract cancer. Pancreatic cancer occurs at similar rates in AN men and women, but data for 1993–2007 indicate that the rates among AN men may be increasing. The incidence rate in AN women (9.5/100,000 was statistically higher than in US white women (5.8/100,000. The incidence for biliary tract cancer in AN men and gallbladder cancer in AN men and women is statistically higher than that for US whites and blacks. Conclusions: Pancreaticobiliary cancers, particularly biliary tract and gallbladder cancers, in both AN men and women and pancreatic cancer in women occur at an increased rate in AN people. Risk factors relating to the elevated rate are discussed. Certain factors are potentially modifiable, such as the use of tobacco and obesity.

  5. Recurrent pancreatitis secondary to pancreatic ascariasis.

    Science.gov (United States)

    Lee, K H; Shelat, V G; Low, H C; Ho, K Y; Diddapur, R K

    2009-06-01

    Ascaris lumbricoides infestations are endemic in tropical countries. Ascaris lumbricoides can occasionally cause biliary obstruction and result in obstructive jaundice or pancreatitis. We present a 34-year-old Bangladeshi woman with biliary ascariasis, resulting in recurrent pancreatitis. Her diagnosis was made with endoscopic retrograde cholangiopancreatography performed during an acute attack of pain.

  6. Pancreatic Stenting Reduces Post-ERCP Pancreatitis and Biliary Sepsis in High-Risk Patients: A Randomized, Controlled Study

    Directory of Open Access Journals (Sweden)

    He-Kun Yin

    2016-01-01

    Full Text Available Background. Endoscopic retrograde cholangiopancreatography (ERCP is an established treatment modality for bile duct disorders, but patients have a risk of post-ERCP pancreatitis (PEP and biliary sepsis. Aim. To evaluate the effectiveness and safety of pancreatic stent for prophylaxis of PEP and biliary sepsis in high-risk patients with complicating common bile duct (CBD disorders. Methods. Two hundred and six patients with complicating confirmed or suspected CBD disorders were randomly assigned to receive ERCP with pancreatic stenting (experimental group or without stenting (control group. Primary outcome measure was frequency of PEP, and secondary outcome measures included operative time, blood loss, postoperative recovery times, and other ERCP-associated morbidities. Results. Baseline age, sex, CBD etiology, concomitant medical/surgical conditions, cannulation difficulty, and ERCP success were comparable between the two groups (all P>0.05. Compared to the control group, the experimental group had a significantly lower frequency of PEP (7.7% versus 17.7%, P0.05. Conclusions. Pancreatic stenting can reduce the occurrence of PEP and biliary sepsis in high-risk patients with complicating CBD disorders but does not increase other ERCP-associated morbidities. This trial is registered with the Chinese Clinical Trial Registry (registration identifier ChiCTR-OCH-14005134.

  7. Imaging in the diagnosis of chronic pancreatitis

    Directory of Open Access Journals (Sweden)

    Vasile D. Balaban

    2014-12-01

    Full Text Available Chronic pancreatitis is characterised by progressive and irreversible damage of the pancreatic parenchyma and ductal system, which leads to chronic pain, loss of endocrine and exocrine functions. Clinically, pancreatic exocrine insufficiency becomes apparent only after 90% of the parenchima has been lost. Despite the simple definition, diagnosing chronic pancreatitis remains a challenge, especially for early stage disease. Because pancreatic function tests can be normal until late stages and have significant limitations, there is an incresing interest in the role of imaging techniques for the diagnosis of chronic pancreatitis. In this article we review the utility and accuracy of different imaging methods in the diagnosis of chronic pancreatitis, focusing on the role of advanced imaging (magnetic resonance imaging, endoscopic retrograde cholangiopancreatography and endoscopic ultrasound.

  8. [Eosinophilic pancreatitis and autoimmune pancreatitis: comparison, differential diagnosis, and treatment

    Directory of Open Access Journals (Sweden)

    Mauro Turrin

    2017-03-01

    Here we discuss the importance of hypereosinophilia in EP and IgG increase in type 1 AIP (included in IgG-related systemic diseases. Differential diagnosis with pancreatic neoplasms and therapy schedules are discussed as well.

  9. The clinical assessment of intraductal ultrasonography in the differential diagnosis of pancreatic carcinoma and chronic pancreatitis.

    Institute of Scientific and Technical Information of China (English)

    2000-01-01

    Objective: To assess and compare the clinical value of intraductal ultrasonography (IDUS) in the differential diagnosis of pancreatic carcinoma and chronic pancreatitis with conventional imaging methods. Methods: IDUS was carried out in eighteen patients with pancreatic carcinoma and chronic pancreatitis

  10. Difficulty with diagnosis of malignant pancreatic neoplasms coexisting with chronic pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Ting-Kai Leung; Chi-Ming Lee; Fong-Chieh Wang; Hsin-Chi Chen; Hung-Jung Wang

    2005-01-01

    Chronic pancreatitis is a relatively common disease. We encountered two different cases of belatedly demonstrated pancreatic carcinoma featuring underlying chronic pancreatitis. The first case was one that was highly suspected as that of a malignancy based upon imaging study, but unfortunately, it could not be confirmed by intra-operative cytology at that time. Following this, the surgeon elected to perform only conservative bypass surgery for obstructive biliary complication. Peritoneal carcinomatosis was later noted and the patient finally died. The second case, a malignant mucinous neoplasm,was falsely diagnosed as a pseudocyst, based upon the lesion's sonographic appearance and associated elevated serum amylase levels. After suffering repeated hemoptysis,the patient was found to exhibit lung metastasis and peritoneal seeding. We reviewed some of the literature,including those studies discussing chronic pancreatitis predisposing to a malignant change. These two case analyses illustrate clearly that the diagnosis for such conditions, which is simply based upon imagery or pathological considerations may end up being one of a mistaken malignancy. Some of our suggestions for the treatment of such malignancies as revealed herein include,total pancreatomy for univocal mass lesion, and needle aspiration of lesion-contained tissue for amylase, CA199and CEA levels for a suspicious cystic pancreatic mass.

  11. Immunoglobulin G4-Related Pancreatic and Biliary Diseases

    Directory of Open Access Journals (Sweden)

    Hisham Al-Dhahab

    2013-01-01

    Full Text Available BACKGROUND: Autoimmune pancreatitis and autoimmune cholangitis are new clinical entities that are now recognized as the pancreaticobiliary manifestations of immunoglobulin (Ig G4-related disease.

  12. [Differential diagnosis of pancreatic head cancer].

    Science.gov (United States)

    Kubyshkin, V A; Vishnevskiĭ, V A; Aĭrapetian, A T; Karmazanovskiĭ, G G; Kuntsevich, G I; Starkov, Iu G

    2000-01-01

    The results of clinical, instrumental and laboratory examinations were analyzed for 99 patients. 59 of them had pancreatic head cancer, 40--chronic pseudotumorous pancreatitis. The importance of complex ultrasonic diagnosis in detection of pancreatic diseases (98%), in true diagnosis of unresectable tumors (96.7%), and also in determination of bile ducts lesion level in obstructive jaundice is shown. It was revealed that spiral computed tomography (SCT) had an advantage over computed tomography in diagnosis of pancreatic tumors and in assessment of their resectability. Sensitivity of combined use of US, SCT and tumor marker CA 19-9 in pancreatic cancer diagnosis increases to 95.2%. High diagnostic value of laparoscopy with laparoscopic ultrasonic examination as a method of final assessment of tumor resectability is shown.

  13. Chronic Biliary Pancreatitis Clinical Course Interrelation with Quality of Life and Patients Dependance on Supporting Therapy Indices

    Directory of Open Access Journals (Sweden)

    J.V. Listishenkova

    2009-06-01

    Full Text Available The analysis of clinical course influence on life quality and patients dependance on supporting therapy of chronic biliary dependent pancreatitis is represented. It has been determined that increase of life quality is in close correlation with exacerbation frequency, dyspepsia syndrome evidence and manifestations of exocrinous insufficiency of pancreas. Patients with chronic biliary dependent pancreatitis do not carry out doctor’s recommendations in appropriate manner.

  14. Features and strategies of endoscopic retrograde cholangiopancreatography in elderly patients aged above 60 yearswith biliary and pancreatic diseases

    Directory of Open Access Journals (Sweden)

    NIE Zhanguo

    2017-04-01

    Full Text Available Elderly patients with biliary and pancreatic diseases are often complicated by other underlying diseases and have poor cardiopulmonary function, and most of them cannot tolerate general anesthesia. The patients aged above 80 years who have undergone bile duct exploration have high mortality rate and incidence rate of complications. Endoscopic retrograde cholangiopancreatography (ERCP is applicable to elderly patients with biliary and pancreatic diseases. This article elaborates on the features of perioperative treatment and technical operation of ERCP in elderly patients.

  15. Diagnosis and differential diagnosis of biliary diseases; Diagnose und Differentialdiagnose von Gallenwegserkrankungen

    Energy Technology Data Exchange (ETDEWEB)

    Juchems, Markus; Brams, Hans-Juergen [Universitaetsklinikum Ulm (Germany). Klinik fuer Diagnostische und Interventionelle Radiologie

    2009-09-15

    Diseases of the gallbladder and the bile duct system can generally be divided in congenital and acquired diseases. Important congenital diseases are biliary atresia and choledochal cysts. Acquired diseases can be divided in gallstone diseases, inflammatory diseases and neoplastic diseases. Imaging of the biliary system should include the gallbladder as well as the intra- and extrahepatic bile ducts. Radiologic examinations include the transabdominal ultrasound, which has a high value in acute disease and computed tomography as a widely available cross sectional imaging modality. Magnetic resonance imaging did greatly benefit from the development of MR cholangiography (MRC). MR including MRC or MRCP (MR cholangiopancreatography) as it is called if the pancreatic duct is imaged simultaneously can be considered as a first line, non invasive imaging modality. Especially for imaging of the biliary tree, it is superior to CT and sonography. (orig.)

  16. Spontaneous biliary peritonitis: Is bed side diagnosis possible?

    Directory of Open Access Journals (Sweden)

    Vijai Datta Upadhyaya

    2013-01-01

    Full Text Available Background: Spontaneous biliary peritonitis is a rare cause of acute abdomen. In spontaneous biliary peritonitis there is perforation in the wall of the extra-hepatic or intra-hepatic duct occurs without any traumatic or iatrogenic injury and have been described more often in neonates. The symptoms may be acute or insidious delaying the diagnosis. Present manuscript deals with diagnosis and management of these cases. Materials and Methods: This is a prospective study and all patients of suspected biliary peritonitis presented during Dec 2010 to Feb 2012 were included in the study. After preliminary investigations in all patients abdominal paracentesis was done and in cases where intra-abdominal fluid bilirubin level was several fold higher than serum bilirubin level were subjected to exploratory laparotomy. Further investigation like T-tube cholangiogram and magnetic resonance cholangiopancreatography (MRCP was done to rule out choledochal cyst before leveling these cases as SPBD. Results: A total of 6 patients were included in present series commonest presenting symptom was progressive abdominal distension without signs of overt peritonitis followed by progressive jaundice, fever and abdominal pain. On exploration site of perforation was observed in 50% of cases and in 50% of cases bile duct was not dilated. Second surgery was not required in 34% of cases. There was no mortality or significant morbidity in our series. Conclusion: Spontaneous perforation of bile duct is rare disease and high index of suspicion is required for diagnosis. Simple bed side test can help in diagnosis but T tube cholangiogram or MRCP are must to rule out choledochal cyst.

  17. Pancreatic duct guidewire placement for biliary cannulation in a single-session therapeutic ERCP

    Institute of Scientific and Technical Information of China (English)

    Dimitrios Xinopoulos; Stefanos P Bassioukas; Dimitrios Kypreos; Dimitrios Korkolis; Andreas Scorilas; Konstantinos Mavridis; Dimitrios Dimitroulopoulos; Emmanouil Paraskevas

    2011-01-01

    AIM: To investigate the technical success and clinical complication rate of a cannulated pancreatic duct with guidewire for biliary access.METHODS: During a five-year study period, a total of 2843 patients were included in this retrospective analysis. Initial biliary cannulation method consisted of single-guidewire technique (SGT) for up to 5 attempts, followed by double-guidewire technique (DGT) when repeated unintentional pancreatic duct cannulation had taken place. Pre-cut papillotomy technique was reserved for when DGT had failed or no pancreatic duct cannulation had been previously achieved. Main outcome measurements were defined as biliary cannu-lation success and post-endoscopic retrograde cholan-giopancreatography (ERCP) complication rate.RESULTS: SGT (92.3% success rate) was character-ized by statistically significant enhanced patient out-come compared to either the DGT (43.8%, P < 0.001), pre-cut failed DGT (73%, P < 0.001) or pre-cut as first step method (80.6%, P = 0.002). Pre-cut as first step method offered a statistically significantly more favor-able outcome compared to the DGT (P < 0.001). The incidence of post-ERCP pancreatitis did not differ in a statistically significant manner between either method (SGT: 5.3%, DGT: 6.1%, Pre-cut failed DGT: 7.9%, Pre-cut as first step: 7.5%) or with patients' gender. CONCLUSION: Although DGT success rate proved not to be superior to SGT or pre-cut papillotomy, it is con-sidered highly satisfactory in terms of safety in order to avoid the risk of a pre-cut when biliary therapy is neces-sary in difficult-to-cannulate cases.

  18. Therapeutic Delay and Survival After Surgery for Cancer of the Pancreatic Head With or Without Preoperative Biliary Drainage

    NARCIS (Netherlands)

    W.J. Eshuis; N.A. van der Gaag; E.A.J. Rauws; C.H.J. van Eijck; M.J. Bruno; E.J. Kuipers; P.P. Coene; F.J.G.M. Kubben; J.J.G.M. Gerritsen; J.W. Greve; M.F. Gerhards; I.H.J.T. de Hingh; J.H. Klinkenbijl; C.Y. Nio; S.M.M. de Castro; O.R.C. Busch; T.M. van Gulik; P.M.M. Bossuyt; D.J. Gouma

    2010-01-01

    Objective: To evaluate the relation between delay in surgery because of preoperative biliary drainage (PBD) and survival in patients scheduled for surgery for pancreatic head cancer. Background: Patients with obstructive jaundice due to pancreatic head cancer can undergo PBD. The associated delay of

  19. Hepatobiliary scintigraphy for early diagnosis of biliary atresia

    DEFF Research Database (Denmark)

    Brittain, Jane Maestri; Kvist, Nina; Johansen, Lars Søndergaard;

    2016-01-01

    INTRODUCTION: The aim of this study was to evaluate the validity of (99m)Technetium-trimethylbromo-iminodiacetic acid hepatobiliary scintigraphy (HS) for the diagnosis of biliary atresia (BA). METHODS: From January 2005 to December 2009, a total of 47 infants with conjugated hyperbilirubinaemia...... sensitivity and NPV prevent un-necessary surgery. Because of the low specificity of HS in diagnosing BA, it should be part of a multimodality imaging strategy when the result supports a clinical suspicion of BA. In cases with non-draining HS and normal GGTP blood levels, supplemental imaging modalities...

  20. Pancreatic adenocarcinoma: combination of MR imaging, MR angiography and MR cholangiopancreatography for the diagnosis and assessment of resectability

    Energy Technology Data Exchange (ETDEWEB)

    Catalano, C.; Pavone, P.; Laghi, A.; Panebianco, V.; Scipioni, A.; Fanelli, F.; Brillo, R.; Passariello, R. [Department of Radiology, University of Rome ``La Sapienza`` (Italy)

    1998-03-27

    The purpose of this study was to determine the possibility of integrating MR cholangiopancreatography (MRCP) and MR angiography (MRA) to conventional MR images in the diagnosis and assessment of resectability of pancreatic adenocarcinoma. Twenty-three patients with pancreatic adenocarcinoma were prospectively examined with MR. Conventional MR images were acquired in all patients. Three-dimensional MRCP and MRA images were acquired in all patients with suspected biliary and vascular involvement. Acquisition time was less than 45 min in all cases. Images were independently evaluated by two radiologists, with final reading decided by consensus among readers. Diagnosis was confirmed with surgery in 16 patients and with percutaneous biopsy in 7. Concordance among readers was high with a kappa value of 0.83. Pancreatic adenocarcinoma was observed in all patients. Correct assessment of unresectability due to vascular involvement was found in 22 of 23 patients. Biliary obstruction was evident in 13 patients, involving the biliary and pancreatic ducts in 9 and the biliary ducts only in 4. Technical advances permit extensive use of MRI in the evaluation of abdominal pathologies. The combination of MR imaging, MRCP, and MRA can provide sufficient information for the diagnosis and assessment of resectability of pancreatic adenocarcinoma, which otherwise would require three different exams. (orig.) With 5 figs., 2 tabs., 23 refs.

  1. Challenging dogmas in pancreatic surgery: biliary drainage, outcome and beyond

    NARCIS (Netherlands)

    van der Gaag, N.A.

    2012-01-01

    In this thesis we have presented the results of 5 years of basic and clinical research on pancreatic surgery. Traditions have been evaluated, controversies have been settled, physician-centered and patient-centered outcomes were evaluated, and many suggestions for clinical practice and future resear

  2. Association of two polymorphisms of tumor necrosis factor gene with acute biliary pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Dian-Liang Zhang; Jie-Shou Li; Zhi-Wei Jiang; Bao-Jun Yu; Xing-Ming Tang; Hong-Mei Zheng

    2003-01-01

    AIM: To investigate TNF-α-308 and TNFB polymorphisms in acute biliary pancreatitis (ABP) and to related them to the plasma TNF-α levels.METHODS: Genomic DNA was prepared from peripheral blood leukocytes. Genotypes and allele frequencies were determined in patients (n=127) and healthy controls (n=-102)using restriction fragment length polymorphism analysis of polymerase chain reaction (PCR) products. Reading the size of digested bands from polyacrylamide gel demonstrated the two alleles TNF1 and TNF2, or the two alleles TNFB1and TNFB2.RESULTS: The frequencies of TNF2 polymorphism and TNFB2 polymorphism were both similar in patients with mild or severe pancreatitis, so were in pancreatitis patients and in controls. Patients with septic shock showed a significantly higher prevalence of the TNF2 than those without. No significant differences were found in the genotype distribution of TNF-α-308 and TNFB among different groups. Plasma TNF-α levels did not differ significantly in ASBP patients displaying different alleles of the TNF gene studied.CONCLUSION: Results indicate that TNF gene polymorphisms studied play no part in determination of disease severity or susceptibility to acute biliary pancreatitis; however, TNF2polymorphism is associated with septic shock from ASBP.Genetic factors are not important in determining plasma TNF-α levels in ASBP.

  3. Estudo comparativo entre a colangiopancreatografia por ressonância magnética e a colangiopancreatografia endoscópica no diagnóstico das obstruções biliopancreáticas Comparative study between magnetic resonance cholangiopancreatography and endoscopic retrograde cholangiopancreatography in the diagnosis of the pancreatic and biliary obstruction

    Directory of Open Access Journals (Sweden)

    Julio Cesar PISANI

    2001-09-01

    Full Text Available Racional — A colangiopancreatografia endoscópica e a colangiopancreatografia por ressonância magnética são métodos de diagnóstico das doenças que envolvem o sistema biliopancreático. Objetivo - Comparar a concordância diagnóstica, analisando sensibilidade, especificidade, valores preditivos positivos, negativos e acurácia de ambos. Casuística e Método - Compreendeu 41 pacientes divididos em dois grupos: I — sem obstrução em canais biliares ou pancreáticos e II — com obstrução. O grupo II foi subdividido em A — obstrução por cálculo e B — obstrução por outras causas. Resultados - A concordância entre os dois métodos foi de 67% no grupo I e 82% no grupo II. A sensibilidade da colangiopancreatografia endoscópica foi de 94% e da colangiopancreatografia por ressonância magnética de 89%. A especificidade da colangiopancreatografia endoscópica foi de 100% e da colangiopancreatografia por ressonância magnética de 67%. A colangiopancreatografia por ressonância magnética mostrou valor preditivo positivo de 93%, valor preditivo negativo de 50% e acurácia de 85%. Conclusão - Os dois métodos mostraram a mesma sensibilidade.Background — The endoscopic retrograde cholangiopancreatography and magnetic resonance cholangiopancreatography were methods used for diagnosis of the diseases in the biliary and pancreatic ducts. Aim - Compare the diagnostic concordance among, analyzing sensitivity, specificity, positive predictive value, negative predictive value and accuracy. Patients/Methods - There were 41 patients in the studied group, divided in two groups: I — without biliary or pancreatic tract obstruction, and II — with obstruction. Group II was further divided in A — obstruction due to lithiasis, and B — due to other causes. Results - Concordance between the two methods was found in 67% in group I and 82% in group II. Sensitivity of endoscopic retrograde cholangiopancreatography was 94% and magnetic resonance

  4. Ectopic pancreas in the gallbladder with recurrent cholecystitis and mimicking biliary pancreatitis: A case report

    Institute of Scientific and Technical Information of China (English)

    CUI Yan; ZHOU Jin-lian; JI Min; ZHANG Jian-zhong; LI Cheng-lin

    2005-01-01

    Ectopic pancreas is a rare congenital malformation with pancreatic tissue in an aberrant location and not contiguous with the main gland. Patients suffering from ectopic pancreas usually have lesions in the stomach or duodenum[1,2]. Ectopic pancreatic tissue in the gallbladder is very rare, and only several cases have been reported[3-6]. We report one case of a 33-year-old man with ectopic pancreas presenting as repeatedly colic pain in the right upper quadrant of abdomen. He was first diagnosed as recurrent cholecys titis accompanied by biliary pancreatitis, but surgical pathology proved he suffered from cholecystitis and ectopic pancreas in the gallbladder wall, and the laparoscopic cholecystectomy led to relief.

  5. Clinico-biochemical factors to early predict biliary etiology of acute pancreatitis: age, female gender, and ALT.

    Science.gov (United States)

    Zarnescu, N O; Costea, R; Zarnescu Vasiliu, E C; Neagu, S

    2015-01-01

    Background/ Aims: Despite the existence of an easy tool to diagnose biliary tract disease as an etiology for acute pancreatitis (AP), the sensitivity of abdominal ultrasound is around 80%, which can be even lower in certain conditions. We have retrospectively reviewed data of 146 patients admitted for acute pancreatitis between 1999 and 2013. Bivariate analysis for clinical and biochemical variables was performed with respect to etiology of AP (biliary versus non-biliary). Multivariate analysis was performed by using binary logistic regression. There were 87 males (59.6%) and 59 females (40.4%), with a median age of 51. The etiology of acute pancreatitis was biliary in 71 patients (48.6%). Bivariate analysis found the following as significant association (p=0.001) with biliary pancreatitis: older age, female gender, and elevated AST, ALT. A binary logistic regression analysis identified as predictor factors for biliary etiology of acute pancreatitis: age OR = 1.031 (95% CI 1.004 - 1.059, p = 0.024), sex (female) OR = 2.34 (95% CI 1.022 - 5.359, p = 0.044) and ALT OR = 1.004 (95% CI 1.001 - 1.007, p =0.004). The two clinical scores included the three variables (A.S.ALT scores) in categorical format were generated and then checked with the ROC curves (areas under curve are 0.768 and 0.778). Age, female gender, and elevated ALT can help identifying cases with biliary etiology of acute pancreatitis.

  6. "The choledocho-pancreatic long common channel disorders" in relation to the etiology of congenital biliary dilatation and other biliary tract disease.

    Science.gov (United States)

    Miyano, T; Suruga, K; Suda, K

    1981-10-01

    The amylase level of bile and various cholangiograms was studied in 36 cases of congenital biliary dilatation. (C.B.D.) The amylase level above 10000 U/L was considered to suggest the existence of choledocho-pancreatic long common channel formation. Radiologically, the dilatation of intrahepatic bile duct was seen in 9 out of 19 (47%) Type I cases and in all (100%) Type II cases. The cystic dilatation of intrahepatic bile duct was seen in all Type I cases which have cystic choledochal dilatation. On the other hand, fusiform dilatation was seen in all Type II cases with fusiform choledochal dilatation. End to side Choledocho-pancreatic anastomosis was performed to produce an experimental model of human choledocho-pancreatic long common channel disorders, thus leading to the dilatation of the common bile duct as well as the reflux of pancreatic juice into the bile duct. The reflux of Pancreatic juice and congenital stricture due to the choledocho-pancreatic long common channel formation were considered to be the important causative factors in the etiology of C.B.D.. Furthermore, pathology of the choledocho-pancreatic long common channel disorders was found to be important in relation to the etiology of both C.B.D. and other lesions of the biliary tract and pancreas.

  7. A practical approach to the diagnosis of autoimmune pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Luca Frulloni; Antonio Amodio; Anna Maria Katsotourchi; Italo Vantini

    2011-01-01

    Autoimmune pancreatitis is a disease characterized by specific pathological features, different from those of other forms of pancreatitis, that responds dramatically to steroid therapy. The pancreatic parenchyma may be diffusely or focally involved with the possibility of a low-density mass being present at imaging, mimicking pancreatic cancer. Clinically, the most relevant problems lie in the diagnosis of autoimmune pancreatitis and in distinguishing autoimmune pancreatitis from pancreatic cancer. Since in the presence of a pancreatic mass the probability of tumour is much higher than that of pancre-atitis, the physician should be aware that in focal autoimmune pancreatitis the first step before using steroids is to exclude pancreatic adenocarcinoma. In this review, we briefly analyse the strategies to be followed for a correct diagnosis of autoimmune pancreatitis.

  8. Multidetector CT of emergent biliary pathologic conditions.

    Science.gov (United States)

    Patel, Neel B; Oto, Aytekin; Thomas, Stephen

    2013-01-01

    Various biliary pathologic conditions can lead to acute abdominal pain. Specific diagnosis is not always possible clinically because many biliary diseases have overlapping signs and symptoms. Imaging can help narrow the differential diagnosis and lead to a specific diagnosis. Although ultrasonography (US) is the most useful imaging modality for initial evaluation of the biliary system, multidetector computed tomography (CT) is helpful when US findings are equivocal or when biliary disease is suspected. Diagnostic accuracy can be increased by optimizing the CT protocol and using multiplanar reformations to localize biliary obstruction. CT can be used to diagnose and stage acute cholecystitis, including complications such as emphysematous, gangrenous, and hemorrhagic cholecystitis; gallbladder perforation; gallstone pancreatitis; gallstone ileus; and Mirizzi syndrome. CT also can be used to evaluate acute biliary diseases such as biliary stone disease, benign and malignant biliary obstruction, acute cholangitis, pyogenic hepatic abscess, hemobilia, and biliary necrosis and iatrogenic complications such as biliary leaks and malfunctioning biliary drains and stents. Treatment includes radiologic, endoscopic, or surgical intervention. Familiarity with CT imaging appearances of emergent biliary pathologic conditions is important for prompt diagnosis and appropriate clinical referral and treatment.

  9. ultrasound mis-diagnosis of biliary sludge as a gall bladder

    African Journals Online (AJOL)

    drclement

    ULTRASOUND MIS-DIAGNOSIS OF BILIARY SLUDGE AS A GALL. BLADDER ... bile stones which are in a gel form or thick bile that contains numerous ... 15mm and common bile duct was. 23mm in size. ... Asymptomatic patients with biliary ...

  10. Pyogenic liver abscess after choledochoduodenostomy for biliary obstruction caused by autoimmune pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Nobuyuki Toshikuni; Hirofumi Morishita; Koichi Uesaka; Shiro Yuasa; Kyohei Kai; Shizo Sato; Motoko Kitano; Masayoshi Fujisawa; Hiroaki Okushin; Kazuhiko Morii; Shinjiro Takagi; Masahiro Takatani

    2006-01-01

    A 68-year-old man underwent cholecystectomy and choledochoduodenostomy for biliary obstruction and nephrectomy for a renal tumor. Based on clinical and histopathologic findings, autoimmune pancreatitis (AIP) was diagnosed. The renal tumor was diagnosed as a renal cell cancer. Steroid therapy was started and thereafter pancreatic inflammation improved. Five years after surgery, the patient was readmitted because of pyrexia in a preshock state. A Klebsiella pneumoniae liver abscess complicated by sepsis was diagnosed. The patient recovered with percutaneous abscess drainage and administration of intravenous antibiotics. Liver abscess recurred 1 mo later but was successfully treated with antibiotics. There has been little information on long-term outcomes of patients with AIP treated with surgery. To our knowledge, this is the second case of liver abscess after surgical treatment of AIP.

  11. In the absence of nutrients, pancreatic-biliary secretions in the jejunum do not exert feedback control of human pancreatic or gastric function.

    Science.gov (United States)

    Krawisz, B R; Miller, L J; DiMagno, E P; Go, V L

    1980-01-01

    Feedback inhibition of basal pancreatic enzyme secretion by luminal pancreatic enzymes appears to be an important regulator of pancreatic secretion in some laboratory animals. To determine whether pancreatic enzymes in the jejunum influence pancreatic or gastric functions in healthy man, we intubated six subjects with a gastric sump tube and a four-lumen duodenal tube which provided (1) a duodenal perfusion site, (2) a duodenal aspiration site, (3) an inflatable balloon immediately distal to the aspiration site, and (4) a jejunal perfusion site immediately beyond the balloon. In this way, the gastroduodenal segment could be functionally separated from the remainder of the intestine. The jejunum was exposed to normal saline, active pancreatic-biliary secretions, or pancreatic-biliary secretions in which the enzymes had been inactivated by heat. Ten minutes after initiation of each jejunal perfusion, normal saline was instilled into the stomach. No differences in trypsin secretion, gastric acid secretion, or gastric emptying occurred with the different jejunal perfusates. We therefore conclude that normal man, in the absence of intraluminal nutrients, does not exhibit a jejunal pancreatic enzyme-dependent feedback control mechanism for pancreatic enzyme or gastric secretion. However, our study does not exclude the possibility of a duodenal feedback regulatory mechanism.

  12. Liver, biliary and pancreatic injuries in pancre-aticobiliary maljunction model in cats

    Institute of Scientific and Technical Information of China (English)

    Feng Chen; Lin Tang; Zhi-Qi Zhang; Bing-Wei Jin; Wei-Feng Dong; Jian Wang; Shun-Gen Huang

    2015-01-01

    BACKGROUND: Pancreaticobiliary maljunction is a high risk factor of pancreatitis and biliary tract cancer. How this mal-junction affects the liver remains obscure. This study aimed to examine the effects of pancreaticobiliary maljunction on the liver, pancreas and gallbladder in a cat model. METHODS: A model of choledocho-pancreatic side-to-side ductal anastomosis was created in ten cats.Before the procedure, a small piece of tissue from the liver, pancreas and gallbladder was collected as a control. The common channel formation was checked by cholecystography. The livers, pancreases and gall-bladders of these cats were harvested for histological examina-tion. The expression of proliferating cell nuclear antigen in the gallbladder was examined with immunohistochemistry. RESULTS: Seven of the 10 cats survived for 6 months after surgery. The color of the liver was darker in the PBM model than the control specimen, with nodules on the surface. His-tological examination showed ballooning changes and inflam-matory infiltrations and the histopathological score increased significantly (P CONCLUSION: The present study demonstrated that pancreatico-biliary maljunction can lead to the injuries of the liver, pancreas and gallbladder.

  13. Diagnosis of pancreaticobiliary malignancy by detection of minichromosome maintenance protein 5 in biliary brush cytology

    Science.gov (United States)

    Keane, Margaret G; Huggett, Matthew T; Chapman, Michael H; Johnson, Gavin J; Webster, George J; Thorburn, Douglas; Mackay, James; Pereira, Stephen P

    2017-01-01

    Background: Biliary brush cytology is the standard method of evaluating biliary strictures, but is insensitive at detecting malignancy. In pancreaticobiliary cancer minichromosome maintenance replication proteins (MCM 2–7) are dysregulated in the biliary epithelium and MCM5 levels are elevated in bile samples. This study aimed to validate an immunocolorimetric ELISA assay for MCM5 as a pancreaticobiliary cancer biomarker in biliary brush samples. Methods: Biliary brush specimens were collected prospectively at ERCP from patients with a biliary stricture. Collected samples were frozen at −80 °C. The supernatant was washed and lysed cells incubated with HRP-labelled anti-MCM5 mouse monoclonal antibody. Test positivity was determined by optical density absorbance. Patients underwent biliary brush cytology or additional investigations as per clinical routine. Results: Ninety-seven patients were included in the study; 50 had malignant strictures. Median age was 65 years (range 21–94) and 51 were male. Compared with final diagnosis the MCM5 assay had a sensitivity for malignancy of 65.4% compared with 25.0% for cytology. In the 72 patients with paired MCM5 assay and biliary brush cytology, MCM5 demonstrated an improved sensitivity (55.6% vs 25.0% P=0.0002) for the detection of malignancy. Conclusions: Minichromosome maintenance replication protein5 is a more sensitive indicator of pancreaticobiliary malignancy than standard biliary brush cytology. PMID:28081547

  14. Features of medical tactics and its perioperative medications in acute pancreatitis of biliary etiology in diabetic patients

    Directory of Open Access Journals (Sweden)

    S.I. Savoliuk

    2017-05-01

    Full Text Available The aim of the study was clinical and laboratory evaluation of the effectiveness of traditional and optimized therapeutic and diagnostic technologies in acute pancreatitis of biliary etiology in diabetic patients with diabetes mellitus. Materials and methods. The article analyzes the results of treatment of 122 diabetic patients with acute biliary pancreatitis. Laboratory analysis was conducted within the monitoring cytopathic hypoxia markers, depending on the morphological forms of acute pancreatitis and effectiveness of optimized and traditional standard therapy. Results. The results indicate that acute pancreatitis of biliary etiology in diabetic patients was accompanied by a consistent pattern of imbalance in the cytopathic hypoxia system, which is determined by the severity of the pancreatic morphological changes. Interstitial form was accompanied by high levels of carbonyl group by 30.7 %, 38.75 % for adenosine deaminase and decreased level of arginine to 18.05 %; localized pancreatic necrosis was characterized by increased endothelial dysfunction markers (nitrates and nitrites to 18.35 %, homocysteine 52 %; diffuse pancreatic necrosis was characterized by increased markers of stimulated catabolism of purine nucleotides (xanthine and hypoxanthine to 85.2 %; subtotal-total pancreatic necrosis — increased levels of relative enzymes (xanthine oxidase and xanthine dehydrogenase to 44.39 %. Pattern dynamics violations of cytopathic hypoxia markers allows use them as the predictors of functional liver failure and multiple organ failure in diabetic patients with necrotic forms of acute biliary pancreatitis. Conclusions. Standard treatment methods do not allow effectively correct cytopathic hypoxia, endotoxemia and hepatic failure. Proposed optimized complex of conservative therapy allow effectively and timely correction them, namely in the interstitial form on day 4, localized pancreatic necrosis on day 7, diffuse pancreatic necrosis on day 10

  15. Diagnosis and management of chronic pancreatitis: current knowledge.

    Science.gov (United States)

    Ammann, Rudolf W

    2006-03-18

    This paper reviews the current literature on chronic pancreatitis (CP). Despite marked progress in diagnostic tools, predominately imaging methods, no consensus has been reached on the nomenclature of CP, ie diagnosis, classification, staging, pathomechanisms of pain and its optimal treatment. A major problem is that no single reliable diagnostic test exists for early-stage CP except histopathology (rarely available). This stage is characterised typically by recurrent acute pancreatitis +/- necrosis (eg pseudocysts). Acute pancreatitis is a well-defined condition caused in 80% of cases by gallstones or alcohol abuse. Alcoholic pancreatitis, in contrast to biliary pancreatitis, progresses to CP in the majority of patients. However, a definite CP-diagnosis is often delayed because progressive dysfunction and/or calcification, the clinical markers of CP, develop on average 5 years from disease onset. The progression rate is variable and depends on several factors eg aetiology, smoking, continued alcohol abuse. Repeated function testing eg by the faecal elastase test, is the best alternative for histology to monitor progression (or non-progression) of suspected (probable) to definite CP. The pathomechanism of pain in CP is multifactorial and data from different series are hardly comparable mainly because insufficient data of the various variables ie diagnosis, classification, staging of CP, pain pattern and presumptive pain cause, are provided. Pain in CP is rarely intractable except in the presence of cancer, opiate addiction or extra-pancreatic pain causes. Local complications like pseudocysts or obstructive cholestasis are the most common causes of severe persistent pain which can be relieved promptly by an appropriate drainage procedure. Notably, partial to complete pain relief is a common feature in 50-80% of patients with late-stage CP irrespective of surgery and about 50% of CP-patients never need surgery (or endoscopic intervention). The spontaneous "burn

  16. The Efficacy of Endoscopic Papillary Balloon Dilation for Patients with Acute Biliary Pancreatitis

    Directory of Open Access Journals (Sweden)

    Wei-Chih Sun

    2015-01-01

    Full Text Available Background. No study investigated the efficacy and safety of endoscopic papillary balloon dilation (EPBD for the treatment of acute biliary pancreatitis (ABP. Method. We retrospectively reviewed the effects of EPBD on patients with ABP from February 2003 to December 2012. The general data, findings of image studies, details of the procedure, and outcomes after EPBD were analyzed. Result. Total 183 patients (male/female: 110/73 were enrolled. The mean age was 65.9 years. Among them, 155 patients had mild pancreatitis. The meantime from admission to EPBD was 3.3 days. Cholangiogram revealed filling defects inside the common bile duct (CBD in 149 patients. The mean dilating balloon size was 10.5 mm and mean duration of the dilating procedure was 4.3 minutes. Overall, 124 patients had gross stones retrieved from CBD. Four (2.2% adverse events and 2 (1.1% intraprocedure bleeding incidents but no procedure-related mortality were noted. Bilirubin and amylase levels significantly decreased after EPBD. On average, patients resumed oral intake within 1.4 days. The clinical parameters and outcomes were similar in patients with different severity of pancreatitis. Conclusion. EPBD can be effective and safe for the treatment of ABP, even in patients presenting with severe disease.

  17. Lack of consensus on the role of endoscopic retrograde cholangiography in acute biliary pancreatitis in published meta-analyses and guidelines: a systematic review

    NARCIS (Netherlands)

    Geenen, E.J.M. van; Santvoort, H.C. van; Besselink, M.G.; Peet, D.L. van der; Erpecum, K.J. van; Fockens, P.; Mulder, C.J.; Bruno, M.J.

    2013-01-01

    OBJECTIVES: Several randomized controlled trials studied the role of endoscopic retrograde cholangiopancreaticography (ERCP) and endoscopic sphincterotomy (ES) in acute biliary pancreatitis (ABP). No study assessed whether these trials resulted in international consensus in published meta-analyses a

  18. Readmissions due to acute biliary edematous pancreatitis in patients without cholecystectomy

    Directory of Open Access Journals (Sweden)

    Eva Barreiro-Alonso

    Full Text Available Objectives: Analyzing the readmission of patients with acute biliary edematous pancreatitis (ABEP without cholecystectomy despite a previous episode of mild acute gallstone pancreatitis or lithiasic cholecystitis. Calculating the health costs associated with the non-performance of cholecystectomy. Materials and methods: Prospective observational study conducted at a tertiary hospital (Hospital de Cabueñes. Gijón, Asturias. Spain from July to November 2014. The study has consecutively included inpatients suffering from ABEP who: a had suffered a previous episode of mild acute gallstone pancreatitis or cholecystitis at least 2 weeks before readmission; and b had not undergone cholecystectomy despite the lack of contraindications. Results: During the research period, 9 patients (7 females and 2 males with a mean age of 65.3 years (standard deviation [SD] 19.2 were readmitted. The median number of days between the previous episode of ABEP or cholecystitis and the readmission was 114 days (interquartile range [IQR] 111.0. Reported median overall length of hospital stay was 10 days (IQR = 2.0. Patients underwent a mean of 2.8 (SD = 1.2 ultrasound scans, 1.3 (SD = 0.9 abdominal and pelvic CT, 0.8 (SD = 1.0 MRCP and 0.2 (SD = 0.4 ERCP. The mean cost per patient for each readmission, including hospital stay (143.0 €/day, Emergency Service (332.31 € and tests performed was 2,381.70 €/patient. Conclusions: Not performing a cholecystectomy within two weeks after a first episode of mild ABEP or cholecystitis contributes to patient readmission due to recurrent pancreatitis, resulting in avoidable treatment costs.

  19. Biliary complications after pediatric liver transplantation: Risk factors, diagnosis and management

    Institute of Scientific and Technical Information of China (English)

    Flavia; H; Feier; Eduardo; A; da; Fonseca; Joao; Seda-Neto; Paulo; Chapchap

    2015-01-01

    The expanded indications of partial grafts in pediatric liver transplantation have reduced waiting list mortality. However, a higher morbidity is observed, including an increased rate of biliary complications(BCs). Factors such as the type of graft, the preservation methods applied, the donor characteristics, the type of biliary reconstruction, and the number of bile ducts in the liver graft influences the occurrence of these complications. Bile leaks and strictures comprise the majority of posttransplant BCs. Biliary strictures require a high grade of suspicion, and because most children have a bileoenteric anastomosis, its diagnosis and management rely on percutaneous hepatic cholangiography and percutaneous biliary interventions(PBI). The success rates with PBI range from 70% to 90%. Surgery is reserved for patients who have failed PBI. BCs in children after liver transplantation have a prolonged treatment and are associated with a longer length of stay and higher hospital costs. However, with early diagnosis and aggressive treatment, patient and graft survival are not significantly compromised.

  20. Associating pancreaticostomy and biliary-irrigation for staged pancreaticoduodenectomy approach to pancreatic intraductal papillary mucinous neoplasm with recurrent cholangitis and severe jaundice

    Science.gov (United States)

    Dai, Chao; Lou, Siyuan; Zhou, Fan

    2016-01-01

    Abstract Patient concerns: A 63-year-old man was hospitalized with history of abdominal pain since more than 1 year, and that of fever with chills since 2 weeks. Diagnoses: Based on the laboratory investigations and radiologic findings, a preliminary diagnosis of pancreatic intraductal papillary mucinous neoplasm (IPMN) with recurrent cholangitis and severe jaundice was made. Interventions: An initial attempt at endoscopic and image-guided drainage proved unsuccessful. Due to cholangitis, liver dysfunction, and hypoalbuminemia, the patient was deemed to be medically unfit for radical surgery. Therefore we considered a novel strategy of associating pancreaticostomy and biliary-irrigation for staged pancreaticoduodenectomy (APBSP). In the first stage, biliary tract double irrigation (endoscopic nasobiliary drainage and T-tube) in combination with pancreaticostomy was performed, which alleviated the symptoms and helped improve the general condition of the patient. In the second stage, radical pancreaticoduodenectomy was performed. Outcomes: Over a follow-up period of 23 months, no recurrence occurred. Lessons: In this report, we present a previously unreported treatment strategy for pancreatic IPMN with recurrent cholangitis and jaundice. The innovative treatment approach may help advance the understanding and management of this condition. PMID:27902614

  1. Diagnosis of acute necrotizing pancreatitis and acute hemorrhagic pancreatitis in 5 severe acute pancreatitis by plain computed tomography

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Keishoku; Kim, Jong-hyo; Nakasaku, Osamu

    1987-12-01

    The diagnosis of acute pancreatitis is still mainly based on the clinical signs and symptoms of patients. In a prospective study of 64 patients with acute pancreatitis, computed tomography (CT) findings were correlated with the clinical types of acute pancreatitis. We were able to correctly diagnose 3 acute necrotizing pancreatitis with autopsy and 2 acute hemorrhagic pancreatitis by plain CT about 48 hours after onset. At present, CT about 48 hours after onset seems to be the most accurate method for the early detection of necrotizing, hemorrhagic and edematous forms of acute pancreatitis.

  2. Differential diagnosis of groove pancreatic carcinomas vs. groove pancreatitis: Usefulness of the portal venous phase

    Energy Technology Data Exchange (ETDEWEB)

    Ishigami, Kousei, E-mail: Ishigamikousei@aol.co [Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582 (Japan); Tajima, Tsuyoshi; Nishie, Akihiro; Kakihara, Daisuke [Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582 (Japan); Fujita, Nobuhiro [Anatomic Pathology, Graduate School of Medical Sciences, Kyushu University, Fukuoka (Japan); Asayama, Yoshiki; Ushijima, Yasuhiro; Irie, Hiroyuki [Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582 (Japan); Nakamura, Masafumi; Takahata, Shunichi [Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, Fukuoka (Japan); Ito, Tetsuhide [Medicine and Bioregulatory Science, Graduate School of Medical Sciences, Kyushu University, Fukuoka (Japan); Honda, Hiroshi [Department of Clinical Radiology, Graduate School of Medical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, 812-8582 (Japan)

    2010-06-15

    Purpose: To clarify if the portal venous phase is helpful for the differential diagnosis of groove pancreatic carcinomas and groove pancreatitis. Materials and methods: MDCT and MRI of groove pancreatic carcinomas (n = 7) and groove pancreatitis (n = 15) were retrospectively reviewed by two radiologists independently. The signal intensity on T2-weighted images was subjectively assessed. The presence or absence of common bile duct (CBD) and main pancreatic duct (MPD) strictures, calcifications, and cystic lesions was evaluated. Additionally, the appearance of groove pancreatic carcinoma and that of groove pancreatitis in the portal venous phase on dynamic MDCT and MRI were compared. Results: There were no significant differences in the signal intensity on T2-weighted images and in the presence or absence of CBD and MPD strictures, calcifications, and cystic lesions between groove pancreatic carcinomas and groove pancreatitis. However, patchy focal enhancement in the portal venous phase was more commonly observed in groove pancreatitis than groove pancreatic carcinoma (Reviewers 1 and 2: 14/15 [93.3%] vs. 1/7 [14.3%], P < 0.0001). In addition, peripheral enhancement was only seen in groove pancreatic carcinomas (Reviewer 1: 4/7 [57.1%] vs. 0/15 [0%], P < 0.005, and Reviewer 2: 3/7 [42.9%] vs. 0/15 [0%], P < 0.05). Conclusion: The portal venous phase may be helpful for the differential diagnosis of groove pancreatic carcinomas and groove pancreatitis.

  3. Are pancreatic calcifications specific for the diagnosis of chronic pancreatitis? A multidetector-row CT analysis

    Energy Technology Data Exchange (ETDEWEB)

    Campisi, A. [Department of Radiology, University of Palermo, via del Vespro 127, 90127 Palermo (Italy); Brancatelli, G. [Department of Radiology, University of Palermo, via del Vespro 127, 90127 Palermo (Italy); Department of Radiology, University of Pittsburgh School of Medicine, 200 Lothrop street, 15213, Pittsburgh, PA (United States); Radiology Unit, La Maddalena hospital, 90146, Palermo (Italy)], E-mail: gbranca@yahoo.com; Vullierme, M.-P.; Levy, P.; Ruzniewski, P. [Universite Paris 7 Denis Diderot, Paris, F-75018 (France); AP-HP, Hopital Beaujon, Department of Radiology, Clichy F-92100 (France); Vilgrain, V. [Universite Paris 7 Denis Diderot, Paris, F-75018 (France); AP-HP, Hopital Beaujon, Department of Radiology, Clichy F-92100 (France); INSERM, U773, Centre de recherche biomedicale Bichat-Beaujon, CRB3, Paris F-75018 (France)

    2009-09-15

    Aim: To retrospectively establish the most frequently encountered diagnoses in patients with pancreatic calcifications and to investigate whether the association of certain findings could be helpful for diagnosis. Materials and methods: One hundred and three patients were included in the study. The location and distribution of calcifications; presence, nature, and enhancement pattern of pancreatic lesions; pancreatic atrophy and ductal dilatation were recorded. Differences between patients with chronic pancreatitis and patients with other entities were compared by using Fisher's exact test. Results: Patients had chronic pancreatitis (n = 70), neuroendocrine tumours (n = 14), intraductal papillary mucinous neoplasm (n = 11), pancreatic adenocarcinoma (n = 4), serous cystadenoma (n = 4). Four CT findings had a specificity of over 60% for the diagnosis of chronic pancreatitis: parenchymal calcifications, intraductal calcifications, parenchymal atrophy, and cystic lesions. When at least two of these four criteria were used in combination, 54 of 70 (77%) patients with chronic pancreatitis could be identified, but only 17 of 33 (51%) patients with other diseases. When at least three of these four criteria were present, a specificity of 79% for the diagnosis of chronic pancreatitis was achieved. Conclusion: Certain findings are noted more often in chronic pancreatitis than in other pancreatic diseases. The presence of a combination of CT findings can suggest chronic pancreatitis and be helpful in diagnosis.

  4. Cholecystectomy and sphincterotomy in patients with mild acute biliary pancreatitis in Sweden 1988 - 2003: a nationwide register study

    Directory of Open Access Journals (Sweden)

    Stenlund Hans C

    2009-10-01

    Full Text Available Abstract Background Gallstones represent the most common cause of acute pancreatitis in Sweden. Epidemiological data concerning timing of cholecystectomy and sphincterotomy in patients with first attack of mild acute biliary pancreatitis (MABP are scarce. Our aim was to analyse readmissions for biliary disease, cholecystectomy within one year, and mortality within 90 days of index admission for MABP. Methods Hospital discharge and death certificate data were linked for patients with first attack acute pancreatitis in Sweden 1988-2003. Mortality was calculated as case fatality rate (CFR and standardized mortality ratio (SMR. MABP was defined as acute pancreatitis of biliary aetiology without mortality during an index stay of 10 days or shorter. Patients were analysed according to four different treatment policies: Cholecystectomy during index stay (group 1, no cholecystectomy during index stay but within 30 days of index admission (group 2, sphincterotomy but not cholecystectomy within 30 days of index admission (group 3, and neither cholecystectomy nor sphincterotomy within 30 days of index admission (group 4. Results Of 11636 patients with acute biliary pancreatitis, 8631 patients (74% met the criteria for MABP. After exclusion of those with cholecystectomy or sphincterotomy during the year before index admission (N = 212, 8419 patients with MABP remained for analysis. Patients in group 1 and 2 were significantly younger than patients in group 3 and 4. Length of index stay differed significantly between the groups, from 4 (3-6 days, (representing median, 25 and 75 percentiles in group 2 to 7 (5-8 days in groups 1. In group 1, 4.9% of patients were readmitted at least once for biliary disease within one year after index admission, compared to 100% in group 2, 62.5% in group 3, and 76.3% in group 4. One year after index admission, 30.8% of patients in group 3 and 47.7% of patients in group 4 had undergone cholecystectomy. SMR did not differ

  5. Acute biliary pancreatitis and cholecystolithiasis in a child:one time treatment with laparoendoscopic "Rendez-vous" procedure

    Institute of Scientific and Technical Information of China (English)

    Gaetano La Greca; Michele Di Blasi; Francesco Barbagallo; Manuela Di Stefano; Saverio Latteri; Domenico Russello

    2006-01-01

    Acute biliary pancreatitis (ABP) is rare in childhood and endoscopic sphincterotomy should be avoided in the child due to the risk of both early and late complications but, when necessary, the optimal timing between endoscopic procedure and cholecystectomy is still uncertain.A nine years old child with acute biliary pancreatitis underwent successfull laparo-endoscopic "Rendez-Vous" procedure in which endoscopic drainage of the common bile duct and laparoscopic cholecystectomy were performed simultaneously. This is the first case reported of laparo-endoscopic Rendez-Vous in a child. The excellent outcome of this patient and the review of the literature concerning other available options for the treatment of such cases suggest that this procedure offers great advantages, especially in children, of reducing the required number of treatments, the risk of ineffectiveness, the number of anaesthesia, the length of hospital stay and the risk of iatrogenic morbidity.

  6. Metal or plastic stents for preoperative biliary drainage in resectable pancreatic cancer.

    Science.gov (United States)

    Tol, J A M G; van Hooft, J E; Timmer, R; Kubben, F J G M; van der Harst, E; de Hingh, I H J T; Vleggaar, F P; Molenaar, I Q; Keulemans, Y C A; Boerma, D; Bruno, M J; Schoon, E J; van der Gaag, N A; Besselink, M G H; Fockens, P; van Gulik, T M; Rauws, E A J; Busch, O R C; Gouma, D J

    2016-12-01

    In pancreatic cancer, preoperative biliary drainage (PBD) increases complications compared with surgery without PBD, demonstrated by a recent randomised controlled trial (RCT). This outcome might be related to the plastic endoprosthesis used. Metal stents may reduce the PBD-related complications risk. A prospective multicentre cohort study was performed including patients with obstructive jaundice due to pancreatic cancer, scheduled to undergo PBD before surgery. This cohort was added to the earlier RCT (ISRCTN31939699). The RCT protocol was adhered to, except PBD was performed with a fully covered self-expandable metal stent (FCSEMS). This FCSEMS cohort was compared with the RCT's plastic stent cohort. PBD-related complications were the primary outcome. Three-group comparison of overall complications including early surgery patients was performed. 53 patients underwent PBD with FCSEMS compared with 102 patients treated with plastic stents. Patients' characteristics did not differ. PBD-related complication rates were 24% in the FCSEMS group vs 46% in the plastic stent group (relative risk of plastic stent use 1.9, 95% CI 1.1 to 3.2, p=0.011). Stent-related complications (occlusion and exchange) were 6% vs 31%. Surgical complications did not differ, 40% vs 47%. Overall complication rates for the FCSEMS, plastic stent and early surgery groups were 51% vs 74% vs 39%. For PBD in pancreatic cancer, FCSEMS yield a better outcome compared with plastic stents. Although early surgery without PBD remains the treatment of choice, FCSEMS should be preferred over plastic stents whenever PBD is indicated. Dutch Trial Registry (NTR3142). Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

  7. [Diagnosis and treatment of acute pancreatitis].

    Science.gov (United States)

    Dalgat, D M; Magomaev, M Sh; Medzhidov, R T; Kurbanov, K M

    1986-04-01

    In diagnosis of acute pancreatitis of special importance is determination of the activity of transamidinase, phospholipase A, lipase, concentration of copper, calcium and triglycerides in blood serum as well as laparoscopy with biopsy and local thermometry of the pancreas. The dosage of 5-fluoruracil in the complex treatment of patients should be differentiated corresponding to the form of the disease: 3 mg/kg in the endomatous form, 5 mg/kg in the destructive form. The general lethality was 1.4%. In conservative treatment there were no lethal outcomes.

  8. Directed administration of medicines in complex treatment of patients with biliary pancreatitis and нсv-infection

    Directory of Open Access Journals (Sweden)

    Alexei L. Charyshkin

    2010-03-01

    Full Text Available The research goal was to estimate efficiency of medicine phosphogliv by the directed administration in complex therapy for patients with biliary pancreatitis and НСV- infection. 62 patients with biliary pancreatitis and НСV-infection were examined. These patients were divided into 2 comparable groups: control group I (50 persons and basic group II (12 persons. In group I traditional basic therapy of biliary pancreatitis was carried out with injection of phosphogliv intravenously. Patients of group II were given erythrocytes intravenously with average therapeutic dose of phosphogliv. Introduction of medicines in autologous erythrocytes was performed by hypotonic lysis. Effective influence of directed administration of preparation phosphogliv demonstrated decrease in level of bilirubin in blood, activity of AlAt, AsAt in patients of research group. Side-effects were not revealed. In conclusion the investigation proved that more effective influence of phosphogliv on level of bilirubin in blood and activity of AlAt, AsAt can be reached in combination with traditional basic therapy.

  9. Biliary Atresia

    Science.gov (United States)

    ... Liver Disease & NASH Definition & Facts Symptoms & Causes Diagnosis Treatment Eating, Diet, & Nutrition Clinical Trials Biliary Atresia Cirrhosis Hemochromatosis Hepatitis A through E (Viral Hepatitis) Hepatitis ...

  10. Early endoscopic ultrasonography in acute biliary pancreatitis: A prospective pilot study

    Science.gov (United States)

    Anderloni, Andrea; Galeazzi, Marianna; Ballarè, Marco; Pagliarulo, Michela; Orsello, Marco; Del Piano, Mario; Repici, Alessandro

    2015-01-01

    AIM: To investigate the clinical usefulness of early endoscopic ultrasonography (EUS) in the management of acute biliary pancreatitis (ABP). METHODS: All consecutive patients entering the emergency department between January 2010 and December 2012 due to acute abdominal pain and showing biochemical and/or radiological findings consistent with possible ABP were prospectively enrolled. Patients were classified as having a low, moderate, or high probability of common bile duct (CBD) stones, according to the established risk stratification. Exclusion criteria were: gastrectomy or patient in whom the cause of biliary obstruction was already identified by ultrasonography. All enrolled patients underwent EUS within 48 h of their admission. Endoscopic retrograde cholangiopancreatography was performed immediately after EUS only in those cases with proven CBD stones or sludge. The following parameters were investigated: (1) clinical: age, sex, fever; (2) radiological: dilated CBD; and (3) biochemical: bilirubin, AST, ALT, gGT, ALP, amylase, lipasis, PCR. Association between presence of CBD stone at EUS and the individual predictors were assessed by univariate logistic regression. Predictors significantly associated with CBD stones (P < 0.05) were entered in a multivariate logistic regression model. RESULTS: A total of 181 patients with pancreatitis were admitted to the emergency department between January 2010 and December 2012. After exclusion criteria a total of 71 patients (38 females, 53.5%, mean age 58 ± 20.12 years, range 27-89 years; 33 males, 46.5%, mean age 65 ± 11.86 years, range 41-91 years) were included in the present study. The probability of CBD stones was considered low in 21 cases (29%), moderate in 26 (37%), and high in the remaining 24 (34%). The 71 patients included in the study underwent EUS, which allowed for a complete evaluation of the target sites in all the cases. The procedure was completed in a mean time of 14.7 min (range 9-34 min), without

  11. Limitation of CT in diagnosis of pancreatic cancer

    Energy Technology Data Exchange (ETDEWEB)

    Honda, Hiroshi (Kyushu Univ., Fukuoka (Japan). Faculty of Medicine); Kusumoto, Shizuo; Nishikawa, Kiyoshi (and others)

    The differentiation of pancreatic abnormalities remains a problem. We analyzed the sensitivity and specificity of computed tomography (CT) in the diagnosis of pancreatic disease, using six radiologists who had less than six months' training in CT (resident level: inexperienced) and six who had more than 12 months' training (staff level: experienced) in order to clarify the difficulty with CT in the qualitative diagnosis of pancreatic cancer. We reviewed retrospectively 100 cases: 28 cases of pancreatic cancer, 15 of chronic pancreatitis, three of acute pancreatitis, 12 of neoplastic disease that involved the pancreas, and 42 normal subjects. The average sensitivity and specificity of CT in the diagnosis of pancreatic disease were 81.3% and 84.4%, respectively, for the experienced radiologists and 64.0% and 82.1%, respectively, for the inexperienced radiologists. The averages for pancreatic cancer were 65.3% and 87.8% for the experienced radiologists and 60.7% and 87.3% for the inexperienced radiologists. We conclude that the ability to detect pancreatic abnormalities improves with training and experience, but diagnosis of pancreatic cancer does not improve after a certain level of expertise. (author).

  12. Chemoradioimmunotherapy in locally advanced pancreatic and biliary tree adenocarcinoma: a multicenter phase II study.

    Science.gov (United States)

    Recchia, Francesco; Sica, Gigliola; Candeloro, Giampiero; Bisegna, Roberta; Bratta, Massimo; Bonfili, Pierluigi; Necozione, Stefano; Tombolini, Vincenzo; Rea, Silvio

    2009-08-01

    The antitumor activity and toxicity of a multi-step treatment were evaluated in patients with locally advanced, inoperable, or incompletely resected pancreatic (Pa) and biliary tree (Bt) adenocarcinomas (ADKs). Fifty-four patients, 63% with Pa and 37% with Bt ADK, received 3 courses of cisplatin-gemcitabine induction chemotherapy. Progression-free (PF) patients were given consolidation radiotherapy with concurrent capecitabine. PF patients had, as maintenance immunotherapy (MI), interleukin 2 (1.8x10 IU) and 13-cis-retinoic acid (0.5 mg/kg) [DOSAGE ERROR CORRECTED]. Thirty-eight patients, 27 with Pa and 11 with Bt ADKs, PF after cisplatin/gemcitabine, were treated with consolidation radiotherapy with concurrent capecitabine. Fourteen PF patients, 7 with Pa and 7 with Bt ADK, received MI. Median PF and overall survivals (OS) for all 54 patients were 6.8 and 12.1 months, respectively. Patients treated with MI had a median PF survival of 16.2 months, whereas median OS had not been reached yet, after a median follow-up of 27.5 months. Grades 3 and 4 hematological and gastrointestinal in 30% and 37% of patients, respectively; grades 1 and 2 autoimmune reactions in 28% of patients. These results support the efficacy and safety of a multi-step sequential treatment in patients with locally advanced, inoperable or incompletely resected Pa and Bt ADKs.

  13. Intraductal biliary and pancreatic endoscopy:An expanding scope of possibility

    Institute of Scientific and Technical Information of China (English)

    Joel R Judah; Peter V Draganov

    2008-01-01

    Intraductal endoscopy describes the use of an endoscope to directly visualize the biliary and pancreatic ducts.For many years,technological challenges have made performing these procedures difficult.The "mother-baby" system and other various miniscopes have been developed,but routine use has been hampered due to complex setup,scope fragility and the time consuming,technically demanding nature of the procedure.Recently,the SpyGlass peroral cholangiopancreatoscopy system has shown early success at providing diagnostic information and therapeutic options.The clinical utility of intraductal endoscopy is broad.It allows better differentiation between benign and malignant processes by allowing direct visualization and targeted sampling of tissue.Therapeutic interventions,such as electrohydraulic lithotripsy (EHL),laser lithotripsy,photodynamic therapy,and argon plasma coagulation (APC),may also be performed as part of intraductal endoscopy.Intraductal endoscopy significantly increases the diagnostic and therapeutic yield of standard endoscopic retrograde cholangiography (ERCP),and as technology progresses,it is likely that its utilization will only increase.In this review of intraductal endoscopy,we describe in detail the various endoscopic platforms and their diagnostic and clinical applications.

  14. Limited Role for Biliary Stent as Surrogate Fiducial Marker in Pancreatic Cancer: Stent and Intratumoral Fiducials Compared

    Energy Technology Data Exchange (ETDEWEB)

    Horst, Astrid van der, E-mail: a.vanderhorst@amc.uva.nl [Department of Radiation Oncology, Academic Medical Center, University of Amsterdam, Amsterdam (Netherlands); Lens, Eelco; Wognum, Silvia; Jong, Rianne de [Department of Radiation Oncology, Academic Medical Center, University of Amsterdam, Amsterdam (Netherlands); Hooft, Jeanin E. van [Department of Gastroenterology and Hepatology, Academic Medical Center, University of Amsterdam, Amsterdam (Netherlands); Tienhoven, Geertjan van; Bel, Arjan [Department of Radiation Oncology, Academic Medical Center, University of Amsterdam, Amsterdam (Netherlands)

    2014-07-01

    Purpose: Because of low soft-tissue contrast of cone beam computed tomography (CBCT), fiducial markers are often used for radiation therapy patient setup verification. For pancreatic cancer patients, biliary stents have been suggested as surrogate fiducials. Using intratumoral fiducials as standard for tumor position, this study aims to quantify the suitability of biliary stents for measuring interfractional and respiratory-induced position variations of pancreatic tumors. Methods and Materials: Eleven pancreatic cancer patients with intratumoral fiducials and a biliary stent were included in this study. Daily CBCT scans (243 in total) were registered with a reference CT scan, based on bony anatomy, on fiducial markers, and on the biliary stent, respectively. We analyzed the differences in tumor position (ie, markers center-of-mass position) among these 3 registrations. In addition, we measured for 9 patients the magnitude of respiratory-induced motion (MM) of the markers and of the stent on 4-dimensional CT (4DCT) and determined the difference between these 2 magnitudes (ΔMM). Results: The stent indicated tumor position better than bony anatomy in 67% of fractions; the absolute difference between the markers and stent registration was >5 mm in 46% of fractions and >10 mm in 20% of fractions. Large PTV margins (superior-inferior direction, >19 mm) would be needed to account for this interfractional position variability. On 4DCT, we found in superior-inferior direction a mean ΔMM of 0.5 mm (range, –2.6 to 4.2 mm). Conclusions: For respiratory-induced motion, the mean ΔMM is small, but for individual patients the absolute difference can be >4 mm. For interfractional position variations, a stent is, on average, a better surrogate fiducial than bony anatomy, but large PTV margins would still be required. Therefore, intratumoral fiducials are recommended for online setup verification for all pancreatic patients scheduled for radiation therapy, including

  15. 超敏C反应蛋白联合淀粉酶在急性胆源性胰腺炎的诊断价值%The diagnosis value in acute biliary pancreatitis by the high sensitivity C reactive protein and amylase testing

    Institute of Scientific and Technical Information of China (English)

    陈明

    2015-01-01

    目的:探讨超敏 C 反应蛋白(Hs-CRP)联合血清淀粉酶(S-AMY)、尿液淀粉酶(U-AMY)检测在急性胆源性胰腺炎(ABP)的诊断价值。方法在迈瑞2000M 全自动生化分析仪上检测 ABP 组和非 ABP 组患者的 Hs-CRP、S-AMY、U-AMY 水平,与同步测定对照组的结果进行统计学比较分析。结果 ABP 组检测 Hs-CRP、S-AMY、U-AMY 水平显著高于非 ABP 组和对照组,比较差异有统计学意义(P <0.01);非 ABP 组检测 S-AMY、U-AMY 水平高于对照组,比较差异无统计学意义(P >0.05),检测 Hs-CRP 水平高于对照组,比较差异有统计学意义(P <0.05);ABP 组三项指标联检阳性检出率与各单项的阳性检出率比较,差异有统计学意义(P <0.05);ABP 组的各单项阳性检出率与非 ABP 组的各单项比较,差异有统计学意义(P <0.05);非 ABP 组三项指标联检阳性检出率与各单项的阳性检出率比较,差异无统计学意义(P >0.05)。结论 Hs-CRP 联合 S-AMY、U-AMY 检测有助于提高 ABP 的阳性检出率,为 ABP 的鉴别诊断、病情严重程度的判断、治疗效果及预后评估提供具有参考价值的实验室依据。%Objective Discuss of high sensitive C reactive protein (Hs-CRP)and serum amylase (S-AMY),urine amylase (U-AMY)in patients with acute biliary pancreatitis (ABP)diagnostic value.Methods Testing of ABP group and non ABP group were Hs-CRP,S-AMY,U-AMYlevels in MR2000M automatic biochemical analyzer,comparative a-nalysis and simultaneous testing of the results in the control group were statistically.Results ABP group testing of Hs-CRP,S-AMY,U-AMY were significantly higher than those in non ABP group and the control group,the difference was statistically significant(P 0.05),the testing of Hs-CRP level is higher than that of control group,with a sta-tistically significant difference(P 0.05).Conclusion Hs-CRP combined with S-AMY,U-AMY indexes

  16. Acute pancreatitis: etiology, clinical presentation, diagnosis, and therapy.

    Science.gov (United States)

    Cappell, Mitchell S

    2008-07-01

    Acute pancreatitis is a relatively common disease that affects about 300,000 patients per annum in America with a mortality of about 7%. About 75% of pancreatitis is caused by gallstones or alcohol. Other important causes include hypertriglyceridemia, medication toxicity, trauma from endoscopic retrograde cholangiopancreatography, hypercalcemia, abdominal trauma, various infections, autoimmune, ischemia, and hereditary causes. In about 15% of cases the cause remains unknown after thorough investigation. This article discusses the causes, diagnosis, imaging findings, therapy, and complications of acute pancreatitis.

  17. Pancreatic transection from blunt trauma associated with vascular and biliary lesions: A case report

    Institute of Scientific and Technical Information of China (English)

    Gian Luca Baiocchi; Guido AM Tiberio; Federico Gheza; Marco Gardani; Massimiliano CantO; Nazario Portolani; Stefano Maria Giulini

    2008-01-01

    Major injuries of the pancreas may result in considerable morbidity and mortality when associated with vascular and visceral injuries.In such cases,a right diagnosis and a prompt surgical intervention are necessary to give a chance to the patient.We herein describe a case of blunt abdominal trauma in a 29-year-old man whose pancreatic rupture was associated with hepatic artery,splenic vein and extrahepatic bile duct damage.Immediate surgery was performed after computer tomograghy (CT),the haemorrhagic lesions dictat the emergency transfer to the operating room.Spleno-pancreatic resection was done with reconstruction of the hepatic artery,ligation of the splenic vein and a Roux-en-Y bilio-jejunal diversion.The early post-operative course was complicated by stenosis of the arterial reconstruction,which was treated by endovascular angioplasty followed by percutaneous drainage of symptomatic pseudocyst,rest and antibiotics.Finally,the patient was discharged and was alive without clinical problems at the time when we wrote this case report.The present case underlines the clinical relevance of vascular and visceral injuries associated with pancreatic trauma and the problems arising in the diagnostic evaluation and the surgical strategy of complex multiple visceral and vascular lesions in blunt abdominal trauma.

  18. Autoimmune pancreatitis with IgG4-positive plasma cell infiltration in salivary glands and biliary tract

    Institute of Scientific and Technical Information of China (English)

    Masashi Taguchi; Gentaro Aridome; Shintaro Abe; Keiichiro Kume; Mitsuo Tashiro; Mitsuyoshi Yamamoto; Yasuyuki Kihara; Hayato Nakamura; Makoto Otsuki

    2005-01-01

    A 62-year-old male was referred to our hospital because of liver dysfunction, diffuse pancreatic swelling, and trachelophyma. At admission, the patient was free of pain.Physical examination showed enlarged and palpable bilateral submandibular masses, but no palpable mass or organomegaly in the abdomen. Laboratory findings were as follows: total protein 90 g/L with γ-globulin of 37.3% (33 g/L), total bilirubin 4 mg/L, aspartate aminotransferase 39 IU/L, alanine aminotransferase 67 IU/L, γ-glutamyl transpeptidase 1 647 IU/L, and amylase 135 IU/L. Autoantibodies were negative, and tumor markers were within the normal range. Serum IgG4 level was markedly elevated (18 900 mg/L). Computed tomography (CT) showed diffuse swelling of the pancreas and dilatation of both common and intra-hepatic bile ducts. Endoscopic retrograde pancreatography (ERP) revealed diffuse irregular and narrow main pancreatic duct and stenosis of the lower common bile duct. Biopsy specimens from the pancreas, salivary gland and liver showed marked periductal IgG4-positive plasma cell infiltration with fibrosis. We considered this patient to be autoimmune pancreatitis (AIP) with fibrosclerosis of the salivary gland and biliary tract, prescribed prednisolone at an initial dose of 40 mg/d. Three months later, the laboratory data improved almost to normal. Abdominal CT reflected prominent improvement in the pancreatic lesion. Swelling of the salivary gland also improved. At present, the patient is on 10 mg/d of prednisolone without recurrence of the pancreatitis. We present here a case of AIP with fibrosclerosis of salivary gland and biliary tract.

  19. Value of ultrasound examination in differential diagnosis of pancreatic lymphoma and pancreatic cancer

    Institute of Scientific and Technical Information of China (English)

    Li Qiu; Yan Luo; Yu-Lan Peng

    2008-01-01

    AIM:To investigate the value of clinical manifestations and ultrasound examination in the differential diagnosis of pancreatic lymphoma and pancreatic cancer.METHODS:The clinical and ultrasonic characteristics of 12 cases of pancreatic lymphoma and 30 cases of pancreatic cancer were retrospectively analyzed.RESULTS:Statistically significant differences were found in the course of disease,back pain,jaundice,carcino-embryonic antigen (CEA) and CA19-9 increase,palpable abdominal lump,superficial lymph node enlargement,fever and night sweats,lesion size,bile duct expansion,pancreatic duct expansion,vascular involvement,retroperitoneal (below the renal vein level)lymph node enlargement,and intrahepatic metastasis between pancreatic lymphoma and pancreatic cancer.There were no significant differences in age of onset,gender ratio,weight loss,nausea and vomiting,lesion position,the echo of the lesion,and the blood flow of the lesion.CONCLUSION:Pancreatic lymphoma should be considered for patients with long lasting symptoms,superficial lymph node enlargement,palpable abdominal lump,fever and night sweats,relatively large lesions,and retroperitoneal (below the level of the renal vein) lymph node enlargement.A diagnosis of pancreatic cancer should be considered more likely in the patients with relatively short disease course,jaundice,back pain,CEA and CA19-9 increase,relatively small lesions,bile duct expansion,obvious pancreatic duct expansion,peripheral vascular wrapping and involvement,or intrahepatic metastases.

  20. Autoimmune Pancreatitis: An Update on Diagnosis and Management.

    Science.gov (United States)

    Madhani, Kamraan; Farrell, James J

    2016-03-01

    There is an evolving understanding that autoimmune pancreatitis (AIP) is an immunoglobulin (Ig) G4 systemic disease. It can manifest as primarily a pancreatic disorder or in association with other disorders of presumed autoimmune cause. Classic clinical characteristics include obstructive jaundice, abdominal pain, and acute pancreatitis. Thus, AIP can be difficult to distinguish from pancreatic malignancy. However, AIP may respond to therapy with corticosteroids, and has a strong association with other immune mediated diseases. Although primarily a pathologic diagnosis, attempts have been made to reliably diagnose AIP clinically. AIP can be classified as either type 1 or type 2.

  1. Pancreatitis

    Institute of Scientific and Technical Information of China (English)

    1997-01-01

    970359 CT diagnosis of pancreatic carcinoma andchronic pancreatitis. LUAN Baoqing(栾宝庆), et al,Dept Radiol, Beijing Friendship Hosp, Capital Med U-niv, Beijing, 100050. Chin J Radiol 1997; 31(2): 114-118. Objective: To improve the diagnostic accuracy ofpancreatic carcinoma and chronic pancreatitis. Materi-

  2. Update on the diagnosis and treatment of autoimmune pancreatitis.

    Science.gov (United States)

    Ghazale, Amaar H; Chari, Suresh T; Vege, Santhi Swaroop

    2008-04-01

    Autoimmune pancreatitis (AIP) is the pancreatic manifestation of a systemic fibroinflammatory disease (IgG4-related systemic disease) in which affected organs demonstrate dense lymphoplasmacytic infiltration with abundant IgG4-positive cells. The diagnosis of AIP and its differentiation from pancreatic cancer, its main differential diagnosis, remains a clinical challenge. The five cardinal features of AIP are characteristic histology, imaging, and serology; other organ involvement; and response to steroid therapy. Recent advances in our understanding of these features have resulted in enhanced recognition and diagnosis of this benign disease. This in turn has resulted in the avoidance of unnecessary surgical procedures for suspected malignancy. This article reviews recent updates in the diagnosis and treatment of autoimmune pancreatitis.

  3. [Diagnosis of pancreatic injuries in closed combined trauma].

    Science.gov (United States)

    Panasenko, S I; Baramiia, N M; Dorosh, V M

    2003-08-01

    Problems of diagnosis of the closed pancreatic injury (CPI) in combined trauma are discussed. The CPI peculiarity in closed combined trauma is the absence of pathognomonic symptoms. Rational application of instrumental diagnostic methods permits to diagnose CPI in combined trauma.

  4. Presence and density of common bile duct microlithiasis in acute biliary pancreatitis

    Science.gov (United States)

    Kohut, Maciej; Nowak, Andrzej; Nowakowska-Dulawa, Ewa; Marek, Tomasz

    2002-01-01

    AIM: Common bile duct microlithiasis (CBDM) is found in majority of patients with acute biliary pancreatitis (ABP) and no CBD stones in fluoroscopy during urgent ERCP. It is unclear, however, weather CBDM is a cause or the result of the disease. This prospective study was done to investigate the presence and density of CBDM in patients with ABP, when endoscopic retrograde cholangiopancreatography (ERCP) was done in different periods from the onset of the disease. METHODS: One hundred fifty one consecutive patients with ABP and no CBDS on ERCP, performed as an urgent ( 10 CMCs and/or > 25 clusters of CBGs on 1 slide. RESULTS: CBD microlithiasis was present in given number of patients: on d1-30/34 (88.2%), on d2-41/49 (83.7%), on d3-23/33 (69.6%), on d4-7-24/35 (68.6%) [P for trend = 0.018]. In patients with CBD microlithiasis the high density of crystals was observed in given number of patients:on d1-27/30 (90%), on d2-34/41 (82.9%), on d3-18/23 (78.3%), on d4-7-16/24 (66.7%) [P for trend = 0.039]. CONCLUSION: In patients with ABP and no CBDS on ERCP, CBD microlithiasis is observed in the majority of patients, especially during the first day of the disease. Density of CBD microlithiasis is the highest in the first day of the disease. This suggests that CBD microlithiasis can be the cause and not the result of ABP. PMID:12046092

  5. Long-term outcome of endoscopic metallic stenting for benign biliary stenosis associated with chronic pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Taketo Yamaguchi; Takeshi Ishihara; Katsutoshi Seza; Akihiko Nakagawa; Kentarou Sudo; Katsuyuki Tawada; Teruo Kouzu; Hiromitsu Saisho

    2006-01-01

    AIM: Endoscopic metal stenting (EMS) offers good results in short to medium term follow-up for bile duct stenosis associated with chronic pancreatitis (CP);however, longer follow-up is needed to determine if EMS has the potential to become the treatment of first choice.METHODS: EMS was performed in eight patients with severe common bile duct stenosis due to CR After the resolution of cholestasis by endoscopic naso-biliary drainage three patients were subjected to EMS while,the other five underwent EMS following plastic tube stenting. The patients were followed up for more than5 years through periodical laboratory tests and imaging techniques.RESULTS: EMS was successfully performed in all the patients. Two patients died due to causes unrelated to the procedure: one with an acute myocardial infarction and the other with maxillary carcinoma at 2.8 and 5.5years after EMS, respectively. One patient died with cholangitis because of EMS clogging 3.6 years after EMS.None of these three patients had showed symptoms of cholestasis during the follow-up period. Two patients developed choledocholithiasis and two suffered from duodenal ulcers due to dislodgement of the stent between 4.8 and 7.3 years after stenting; however, they were successfully treated endoscopically. Thus, five of eight patients are alive at present after a mean follow-up period of 7.4 years.CONCLUSION: EMS is evidently one of the very promising treatment options for bile duct stenosis associated with CP, provided the patients are closely followed up; thus setting a system for their prompt management on emergency is desirable.

  6. Biliary complications after pediatric liver transplantation: Risk factors, diagnosis and management

    Science.gov (United States)

    Feier, Flavia H; da Fonseca, Eduardo A; Seda-Neto, Joao; Chapchap, Paulo

    2015-01-01

    The expanded indications of partial grafts in pediatric liver transplantation have reduced waiting list mortality. However, a higher morbidity is observed, including an increased rate of biliary complications (BCs). Factors such as the type of graft, the preservation methods applied, the donor characteristics, the type of biliary reconstruction, and the number of bile ducts in the liver graft influences the occurrence of these complications. Bile leaks and strictures comprise the majority of post-transplant BCs. Biliary strictures require a high grade of suspicion, and because most children have a bileo-enteric anastomosis, its diagnosis and management rely on percutaneous hepatic cholangiography and percutaneous biliary interventions (PBI). The success rates with PBI range from 70% to 90%. Surgery is reserved for patients who have failed PBI. BCs in children after liver transplantation have a prolonged treatment and are associated with a longer length of stay and higher hospital costs. However, with early diagnosis and aggressive treatment, patient and graft survival are not significantly compromised. PMID:26328028

  7. Biliary ascariasis.

    Science.gov (United States)

    Arcilla, C A; Varilla, A

    1978-01-01

    The presenting clinical features of a series of cases of biliary tract ascariasis are described, in particular the characteristic colicky pain which occurs. The term 'ascaritic biliary pain' is introduced for the symptom diagnostic of live Ascaris adult worms inside the biliary passages. Methods of diagnosis before, and in the course of, operation are discussed and seem adequate. The management of worms discovered in the bile ducts, and those in the proximal small bowel, is described.

  8. Differential diagnosis of small solid pancreatic lesions

    DEFF Research Database (Denmark)

    Dietrich, Christoph Frank; Sahai, Anand Vasante; D'Onofrio, Mirko

    2016-01-01

    BACKGROUND AND AIMS: Pancreatic ductal adenocarcinoma (PDAC) is typically diagnosed at a late stage. Little is known about the incidental finding of early-stage PDAC. The aim of the current study was to determine the etiology of small solid pancreatic lesions (≤15 mm) to optimize clinical managem...

  9. Endoscopic biliary drainage for patients with unresectable pancreatic cancer with obstructive jaundice who are to undergo gemcitabine chemotherapy

    Institute of Scientific and Technical Information of China (English)

    Osamu Takasawa; Naotaka Fujita; Go Kobayashi; Yutaka Noda; Kei Ito; Jun Horaguchi

    2006-01-01

    AIM: To assess optimum endoscopic biliary drainage (EBD) in cases with unresectable pancreatic cancer in the era of gemcitabine (GEM).METHODS: Thirty patients with unresectable pancreatic cancer, who presented with jaundice and underwent chemotherapy using GEM after EBD were included in this study (GEM group). Fifteen cases with the same clinical manifestation and stage of pancreatic cancer treated with EBD alone were also included as controls. A covered metallic stent (CMS) or a plastic stent (PS) was used for EBD. The mean survival time (MST) in each group,risk factors of survival time, type of stent used and associated survival time, occlusion rate of stent, patency period of stent, and risk factors of stent occlusion were evaluated.RESULTS: MST in the GEM group was longer than that in the control (9.9 mo vs 6.2 mo). In the GEM group,the survival time was not different between those who underwent metallic stenting and those who underwent plastic stenting. Stent occlusion occurred in 60% of the PS group and 7% of the CMS group. The median stent patency in the PS-GEM group and the CMS-GEM group was 5 mo and 7.5 mo, respectively. Use of a PS was the only risk factor of stent occlusion.CONCLUSION: A CMS is recommended in cases presenting with jaundice due to unresectable pancreatic cancer, since the use of a CMS makes it possible to continue chemotherapy using GEM without repetition of stent replacement.

  10. Optimal dose of gemcitabine for the treatment of biliary tract or pancreatic cancer in patients with liver dysfunction.

    Science.gov (United States)

    Shibata, Takashi; Ebata, Tomoki; Fujita, Ken-ichi; Shimokata, Tomoya; Maeda, Osamu; Mitsuma, Ayako; Sasaki, Yasutsuna; Nagino, Masato; Ando, Yuichi

    2016-02-01

    A clear consensus does not exist about whether the initial dose of gemcitabine, an essential anticancer antimetabolite, should be reduced in patients with liver dysfunction. Adult patients with biliary tract or pancreatic cancer were divided into three groups according to whether they had mild, moderate, or severe liver dysfunction, evaluated on the basis of serum bilirubin and liver transaminase levels at baseline. As anticancer treatment, gemcitabine at a dose of 800 or 1000 mg/m(2) was given as an i.v. infusion once weekly for 3 weeks of a 4-week cycle. The patients were prospectively evaluated for adverse events during the first cycle, and the pharmacokinetics of gemcitabine and its inactive metabolite, difluorodeoxyuridine, were studied to determine the optimal initial dose of gemcitabine as monotherapy according to the severity of liver dysfunction. A total of 15 patients were studied. Liver dysfunction was mild in one patient, moderate in six, and severe in eight. All 15 patients had been undergoing biliary drainage for obstructive jaundice when they received gemcitabine. Grade 3 cholangitis developed in one patient with moderate liver dysfunction who received gemcitabine at the dose level of 1000 mg/m(2). No other patients had severe treatment-related adverse events resulting in the omission or discontinuation of gemcitabine treatment. The plasma concentrations of gemcitabine and difluorodeoxyuridine were similar among the groups. An initial dose reduction of gemcitabine as monotherapy for the treatment of biliary tract or pancreatic cancers is not necessary for patients with hyperbilirubinemia, provided that obstructive jaundice is well managed. (Clinical trial registration no. UMIN000005363.)

  11. The influence of nutrients, biliary-pancreatic secretions, and systemic trophic hormones on intestinal adaptation in a Roux-en-Y bypass model

    DEFF Research Database (Denmark)

    Taqi, Esmaeel; Wallace, Laurie E; de Heuvel, Elaine

    2010-01-01

    The signals that govern the upregulation of nutrient absorption (adaptation) after intestinal resection are not well understood. A Gastric Roux-en-Y bypass (GRYB) model was used to isolate the relative contributions of direct mucosal stimulation by nutrients, biliary-pancreatic secretions, and sy...

  12. [Etiological factors of acute pancreatitis].

    Science.gov (United States)

    Spicák, J

    2002-09-01

    Acute pancreatitis develops immediately after the causative impulse, while chronic pancreatitis develops after the long-term action of the noxious agent. A typical representative of acute pancreatitis is biliary pancreatitis, chronic pancreatitis develops in alcoholism and has a long latency. As alcoholic pancreatitis is manifested at first as a rule by a potent attack, it is classified in this stage as acute pancreatitis. The most frequent etiological factors in our civilization are thus cholelithiasis and alcoholism (both account for 20-50% in different studies). The assumed pathogenetic principles in acute biliary pancreatitis are the common canal of both efferent ducts above the obturated papilla, duodenopancreatic reflux and intrapancreatic hypertension. A detailed interpretation is however lacking. The pathogenesis of alcoholic pancreatitis is more complicated. Among others some part is played by changes in the calcium concentration and fusion of cellular membranes. Idiopathic pancreatitis occurs in up to 10%, part of the are due to undiagnosed alcoholism and cholelithiasis. Other etiologies are exceptional. Similarly as in cholelithiasis pancreatitis develops also during other pathological processes in the area of the papilla of Vater such as dysfunction of the sphincter of Oddi, ampulloma and juxtapapillary diverticulum, it is however usually mild. The incidence of postoperative pancreatitis is declining. Its lethality is 30% and the diagnosis is difficult. In the pathogenesis changes of the ion concentration are involved, hypoxia and mechanical disorders of the integrity of the gland. Pancreatitis develops in association with other infections--frequently in mumps, rarely in hepatitis, tuberculosis, typhoid and mycoses. Viral pancreatitis is usually mild. In parasitoses pancreatitis develops due to a block of the papilla Vateri. In hyperparathyroidism chronic pancreatitis is more likely to develop, recent data are lacking. As to dyslipoproteinaemias

  13. Molecular Endoscopic Ultrasound for Diagnosis of Pancreatic Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Bournet, Barbara [Department of Gastroenterology, University Hospital Center Rangueil, 1 avenue Jean Poulhès, TSA 50032, 31059 Toulouse Cedex 9 (France); INSERM U1037, University Hospital Center Rangueil, Toulouse (France); Pointreau, Adeline; Delpu, Yannick; Selves, Janick; Torrisani, Jerome [INSERM U1037, University Hospital Center Rangueil, Toulouse (France); Buscail, Louis, E-mail: buscail.l@chu-toulouse.fr [Department of Gastroenterology, University Hospital Center Rangueil, 1 avenue Jean Poulhès, TSA 50032, 31059 Toulouse Cedex 9 (France); INSERM U1037, University Hospital Center Rangueil, Toulouse (France); Cordelier, Pierre [INSERM U1037, University Hospital Center Rangueil, Toulouse (France)

    2011-02-24

    Endoscopic ultrasound-guided fine needle aspiration-biopsy is a safe and effective technique in diagnosing and staging of pancreatic ductal adenocarcinoma. However its predictive negative value does not exceed 50% to 60%. Unfortunately, the majority of pancreatic cancer patients have a metastatic and/or a locally advanced disease (i.e., not eligible for curative resection) which explains the limited access to pancreatic tissue specimens. Endoscopic ultrasound-guided fine needle aspiration-biopsy is the most widely used approach for cytological and histological material sampling in these situations used in up to two thirds of patients with pancreatic cancer. Based on this unique material, we and others developed strategies to improve the differential diagnosis between carcinoma and inflammatory pancreatic lesions by analysis of KRAS oncogene mutation, microRNA expression and methylation, as well as mRNA expression using both qRT-PCR and Low Density Array Taqman analysis. Indeed, differentiating pancreatic cancer from pseudotumoral chronic pancreatitis remains very difficult in current clinical practice, and endoscopic ultrasound-guided fine needle aspiration-biopsy analysis proved to be very helpful. In this review, we will compile the clinical and molecular advantages of using endoscopic ultrasound-guided fine needle aspiration-biopsy in managing pancreatic cancer.

  14. Endoscopic ultrasound for the diagnosis of chronic pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Tyler; Stevens; Mansour; A; Parsi

    2010-01-01

    Endoscopic ultrasound(EUS) has become a well accepted test for the diagnosis of chronic pancreatitis.Advantages include its ability to detect subtle and severe changes of the pancreatic duct and parenchyma,and its relative safety compared with endoscopic retrograde cholangiopancreatography.Limitations include inter-and intraobserver variability,operator dependence,and an incomplete understanding of its true accuracy.The Rosemont classif ication has recently been proposed as a weighted,standardized method th...

  15. Clinical effect of laparoscopic common bile duct exploration combined with endobiliary drainage in treatment of acute biliary pancreatitis

    Directory of Open Access Journals (Sweden)

    SUN Jinchun

    2015-04-01

    Full Text Available ObjectiveTo evaluate the clinical effect of laparoscopic common bile duct exploration combined with endobiliary drainage in the treatment of acute biliary pancreatitis. MethodsA retrospective analysis was performed on the clinical data of 90 patients with acute biliary pancreatitis admitted to our hospital from January 2012 to May 2014. Among them, 42 patients received laparoscopic common bile duct exploration combined with endobiliary drainage (laparoscopic group, and 48 patients underwent endoscopic retrograde cholangiopancreatography (ERCP combined with endoscopic sphincterotomy (ERCP group. The operation situation, changes in white blood cell (WBC count, total bilirubin (TBil, alanine aminotransferase (ALT, and C-reactive protein (CRP after operation, and follow-up results were analyzed. Comparison of continuous data between the two groups was made by t test, while comparison of categorical data was made by chi-square test. ResultsThere were no significant differences in operation time, intraoperative blood loss, hospitalization expenses, and the incidence of complications between the two groups (all P>0.05. On the 1st, 3rd, and 7th days after operation, the two groups had reduced WBC count and serum levels of TBil, ALT, and CRP, but the reduction was significant only on the 3rd and 7th days in both groups (all P<0.05. On the 3rd day, the laparoscopic group had significantly lower WBC count and CRP level than the ERCP group (both P<0.05, but none of all the indices showed significant differences between the two groups at other time points (all P>0.05. In the 6-month follow-up, the incidence of regurgitation cholangitis in the ERCP group was 6.25% (3/48, but no complications were found in the laparoscopic group (χ2=2.716, P=0.099. ConclusionLaparoscopic common bile duct exploration combined with endobiliary drainage is safe and feasible for acute biliary pancreatitis, and it can retain the function of the Oddi′s sphincter.

  16. Role of Liver Function Enzymes in Diagnosis of Choledocholithiasis in Biliary Colic Patients

    Directory of Open Access Journals (Sweden)

    Mohammad Hussein Mirshamsi

    2011-10-01

    Full Text Available Liver functional tests due to inflammatory process which induced by cholecystitis might changed and some clinicians suggested that these changes might help us to stone prediction in common bile ducts and decrease hazards of performing ERCP and other invasive procedures. Present study was performed for assessment of role of liver functional test in diagnosis of common bile duct stone in patients with cholecystitis and help in their management. Present prospective study was performed between April 2010 and March 2011 on 350 patients who come to our hospital with cholecystitis or biliary colic diagnosis. Patients with cholesistitis diagnosis were underwent operation for removing gall bladder stone and retrograde cholangiopancreatography (ERCP was performed for patients with suspicious to biliary colic and common bile duct (CBD stones. Ultrasonography, Aspartate Aminotransferases (AST, Alanine Aminotransferases (ALT, Alkaline Phosphatase (ALP and direct and total serum bilirubin were measured for all of participated patients. Mean of AST. ALT, ALP and total and direct bilirubin were had no significant differences between two study groups. In logistic regression analysis, after entering into the model only CBD diameter (OR: 20; P=0.00 and elevated serum level of ALT (OR: 2; P=0.04 were remained into the model and were known as independent predictor of cholelithiasis. Elevated level of liver enzymes had not main role in CBD diagnosis and ERCP had no to perform for suspicious CBD stone only with elevated liver enzyme and even with normal ultrasonography findings. Endosonography as non invasive procedure recommend for patients before ERCP.

  17. Role of endoscopic ultrasound in the diagnosis of pancreatic cancer

    Institute of Scientific and Technical Information of China (English)

    Juana; Gonzalo-Marin; Juan; Jose; Vila; Manuel; Perez-Miranda

    2014-01-01

    Endoscopic ultrasonography(EUS) with or without fine needle aspiration has become the main technique for evaluating pancreatobiliary disorders and has proved to have a higher diagnostic yield than positron emission tomography, computed tomography(CT) and transabdominal ultrasound for recognising early pancreatic tumors. As a diagnostic modality for pancreatic cancer, EUS has proved rates higher than 90%, especially for lesions less than 2-3 cm in size in which it reaches a sensitivity rate of 99% vs 55% for CT. Besides, EUS has a very high negative predictive value and thus EUS can reliably exclude pancreatic cancer. The complication rate of EUS is as low as 1.1%-3.0%. New technical developments such as elastography and the use of contrast agents have recently been applied to EUS, improving its diagnostic capability. EUS has been found to be superior to the recent multidetector CT for T stagingwith less risk of overstaying in comparison to both CT and magnetic resonance imaging, so that patients are not being ruled out of a potentially beneficial resection. The accuracy for N staging with EUS is 64%-82%. In unresectable cancers, EUS also plays a therapeutic role by means of treating oncological pain through celiac plexus block, biliary drainage in obstructive jaundice in patients where endoscopic retrograde cholangiopancreatography is not affordable and aiding radiotherapy and chemotherapy.

  18. The role of sonography in imaging of the biliary tract.

    Science.gov (United States)

    Foley, W Dennis; Quiroz, Francisco A

    2007-06-01

    Sonography is the recommended initial imaging test in the evaluation of patients presenting with right upper quadrant pain or jaundice. Dependent upon clinical circumstances, the differential diagnosis includes choledocholithiasis, biliary stricture, or tumor. Sonography is very sensitive in detection of mechanical biliary obstruction and stone disease, although less sensitive for detection of obstructing tumors, including pancreatic carcinoma and cholangiocarcinoma. In patients with sonographically documented cholelithiasis and choledocholithiasis, laparoscopic cholecystectomy with operative clearance of the biliary stone disease is usually performed. In patients with clinically suspected biliary stone disease, without initial sonographic documentation of choledocholithiasis, endoscopic ultrasound or magnetic resonance cholangiopancreatography is the next logical imaging step. Endoscopic ultrasound documentation of choledocholithiasis in a postcholecystectomy patient should lead to retrograde cholangiography, sphincterotomy, and clearance of the ductal calculi by endoscopic catheter techniques. In patients with clinical and sonographic findings suggestive of malignant biliary obstruction, a multipass contrast-enhanced computed tomography (CT) examination to detect and stage possible pancreatic carcinoma, cholangiocarcinoma, or periductal neoplasm is usually recommended. Assessment of tumor resectability and staging can be performed by CT or a combination of CT and endoscopic ultrasound, the latter often combined with fine needle aspiration biopsy of suspected periductal tumor. In patients whose CT scan suggests hepatic hilar or central intrahepatic biliary tumor, percutaneous cholangiography and transhepatic biliary stent placement is usually followed by brushing or fluoroscopically directed fine needle aspiration biopsy for tissue diagnosis. Sonography is the imaging procedure of choice for biliary tract intervention, including cholecystostomy, guidance for

  19. Parasitic disease of the liver and biliary tree

    Directory of Open Access Journals (Sweden)

    Mohamed Abdulrahman

    1997-01-01

    Full Text Available Several parasites infest liver or biliary tree, either during their maturation stages or as adult worms. Bile iry tree parasites may cause pancreatitis, cholecystitis, biliary tree obstruction, recurrent cholangitis, biliary tree strictures and some may lead to cholangiocarcinoma. This review discusses the hepatobiliary parasites, and shows our experience in diagnosis and management of these parasites. Ultrasonography of the liver is diagnostic in schistosomiasis, hydatid cysts, amebic liver abscess, ascariasis and other biliary tree parasites showing bile duct dilatation. Percutaneous aspiration under ultrasonography guidance of hydatid liver cysts or amebic abscess are effective measures in management. Endoscopic retrograde cholangiopancreatography (ERCP is safe and effective in diagnosis and management of biliary tree parasites.

  20. Relationship of coping and patterns of dependent behavior in patients with chronic pancreatitis of biliary and alcoholic etiology in aspect of differentiation of its medical and psychological support

    Directory of Open Access Journals (Sweden)

    Маріанна Владиславівна Маркова

    2015-08-01

    Full Text Available Choric pancreatitis is an actual medical and psychological problem in Ukraine. The aim of the work was to study the features of coping in patients with chronic pancreatitis of alcoholic and biliary etiology.Methods. For detecting coping-mechanisms the standard method WCQ Р of Lazarus was used. The study of addictive tendencies was carried out with the help of questionnaire AUDIT and UDIT-tests oriented on patterns of dependent behavior.Results. The study of features of coping-mechanisms and an addiction to dependent behavior in patients with chronic pancreatitis revealed intergroup and intragroup differences. Confrontation and low levels of self-control, responsibility and positive assessment were intrinsic for respondents with alcoholic etiology of pancreatitis. Women demonstrated the high addiction to the search of social support, men – to distancing. As to an addictive behavior there was revealed that the typical common tendencies were the consumption of coffee, alcohol, internet-dependence, the specific ones for women – TV, shopping-dependencies, for men – workaholism in patients with biliary and computer-addiction in patients with alcoholic chronic pancreatitis. Intergroup differences were demonstrated by an addiction to disorder of food behavior in patients with biliary and consumption of alcohol and smoking in respondents with alcoholic etiology of pancreatitis.Conclusions. The revealed differences in coping-strategies of patients with different nosological forms of chronic pancreatitis give important information for detecting the targets of medical and psychological influence and constructing of differentiated program of medical and psychological help to patients of this type

  1. Amylase, lipase, pancreatic isoamylase, and phospholipase A in diagnosis of acute pancreatitis.

    Science.gov (United States)

    Clavé, P; Guillaumes, S; Blanco, I; Nabau, N; Mercé, J; Farré, A; Marruecos, L; Lluís, F

    1995-08-01

    To determine the utility of serum amylase (AMY), lipase (Lp), pancreatic isoamylase (isoA), phospholipase A (PLA), and urine AMY in the diagnosis of acute pancreatitis, samples of serum and urine were obtained on admission and every day thereafter for 5 days from 384 patients with acute abdominal pain. Diagnostic accuracy, determined as the area under the receiver operating characteristic curve, was > 0.975 for serum AMY, Lp, isoA, and urine AMY. For each of these enzymes, a threshold value (twice to sixfold the upper limit of the reference values) offering diagnostic efficiency > 95% could be determined. In contrast, accuracy and efficiency of serum PLA were low. The profiles of these enzymes in acute pancreatitis decreased in a parallel fashion over 5 days except for PLA. We conclude that diagnostic utilities are similar for serum AMY, Lp, isoA, and urine AMY for acute pancreatitis, provided that an appropriate threshold is established.

  2. Lethal post-endoscopic retrograde cholangiopancreatography pancreatitis following fully covered metal stent placement in distal biliary obstruction due to unresectable cholangiocarcinoma.

    Science.gov (United States)

    Itoi, Takao; Tsuchiya, Takayoshi; Tanaka, Reina; Ikeuchi, Nobuhito; Sofuni, Atsushi

    2013-05-01

    Biliary self-expandable metallic stent (SEMS) is the preferred and first-line therapy for unresectable malignant biliary obstruction. To date, several reports have revealed the relatively high incidence of acute complications such as pancreatitis and cholecystitis due to mechanical stent compression. In the present case, we encountered fatal pancreatitis following fully covered metal stent placement. An 85-year-old man had middle bile duct strictures due to cholangiocarcinoma. A 10-mm diameter fully covered SEMS was placed across the papilla for biliary decompression. Laboratory data and physical evidence the following day revealed acute pancreatitis. Therefore, antibiotics and protein degeneration enzyme inhibitors were given. However, his condition did not improve. Two days after the procedure, we removed the stent and returned him to his original hospital. Serum amylase level decreased below 400 mg/dL 6 h after the procedure. However, the acute pancreatitis worsened. Although we treated the patient in the intensive care unit, he died 32 days after the second admission.

  3. Small Gallstone Size and Delayed Cholecystectomy Increase the Risk of Recurrent Pancreatobiliary Complications After Resolved Acute Biliary Pancreatitis.

    Science.gov (United States)

    Kim, Sung Bum; Kim, Tae Nyeun; Chung, Hyun Hee; Kim, Kook Hyun

    2017-03-01

    Acute biliary pancreatitis (ABP) is a severe complication of gallstone disease with considerable mortality, and its recurrence rate is reported as 50-90% for ABP patients who do not undergo cholecystectomy. However, the incidence of and risk factors for recurrent pancreatobiliary complications after the initial improvement of ABP are not well established in the literature. The aims of this study were to determine the risk factors for recurrent pancreatobiliary complications and to compare the outcomes between early (within 2 weeks after onset of pancreatitis) and delayed cholecystectomy in patients with ABP. Patients diagnosed with ABP at Yeungnam University Hospital from January 2004 to July 2016 were retrospectively reviewed. The following risk factors for recurrent pancreatobiliary complications (acute pancreatitis, acute cholecystitis, and acute cholangitis) were analyzed: demographic characteristics, laboratory data, size and number of gallstones, severity of pancreatitis, endoscopic sphincterotomy, and timing of cholecystectomy. Patients were categorized into two groups: patients with recurrent pancreatobiliary complications (Group A) and patients without pancreatobiliary complications (Group B). Of the total 290 patients with ABP (age 66.8 ± 16.0 years, male 47.9%), 56 (19.3%) patients developed recurrent pancreatobiliary complications, of which 35 cases were acute pancreatitis, 11 cases were acute cholecystitis, and 10 cases were acute cholangitis. Endoscopic sphincterotomy and cholecystectomy were performed in 134 (46.2%) patients and 95 (32.8%) patients, respectively. Age, sex, BMI, diabetes, number of stone, severity of pancreatitis, and laboratory data were not significantly correlated with recurrent pancreatobiliary complications. The risk of recurrent pancreatobiliary complications was significantly increased in the delayed cholecystectomy group compared with the early cholecystectomy group (45.5 vs. 5.0%, p gallstone less than or equal to 5

  4. Diagnosis of pancreatic cancer by cytology and telomerase activity in exfoliated cells obtained by pancreatic duct brushing during endoscopy

    Institute of Scientific and Technical Information of China (English)

    Guo-Xiong Zhou; Jie-Fei Huang; Hong Zhang; Jian-Ping Chen

    2007-01-01

    BACKGROUND:Telomerase activity is reported to be speciifc and frequent in human pancreatic cancer. We conducted this study to assess the usefulness of monitoring telomerase activity in exfoliated cells obtained by pancreatic duct brushing during endoscopic retrograde cholangiopancreatography (ERCP) for the diagnosis of pancreatic cancer. METHODS:Exfoliated cells obtained by pancreatic duct brushing during ERCP from 21 patients (18 with pancreatic cancer, 3 with chronic pancreatitis) were examined. Telomerase activity was detected by polymerase chain reaction and telomeric repeat ampliifcation protocol assay (PCR-TRAP-ELISA). RESULTS:D450 values of telomerase activity were 0.446± 0.2700 in pancreatic cancer and 0.041±0.0111 in chronic pancreatitis. 77.8% (14/18) of patients with pancreatic cancer had cells with telomerase activity. None of the samples from patients with chronic pancreatitis showed telomerase activity, when the cutoff value of telomerase activity was set at 2.0. Cytological examination showed cancer cells in 66.7%(12/18) of the patients. CONCLUSIONS:Telomerase activity may be an early malignant event in pancreatic cancer development. Cytology and telomerase activity in cells obtained by pancreatic duct brushing may complement each other for the diagnosis of pancreatic cancer.

  5. Role of endoscopic ultrasonography in the diagnosis of acute and chronic pancreatitis.

    Science.gov (United States)

    Stevens, Tyler

    2013-10-01

    Endoscopic ultrasonography (EUS) can be a useful tool for detecting underlying causes of acute pancreatitis and establishing the severity of fibrosis in chronic pancreatitis. Ancillary techniques include fine needle aspiration and core biopsy, bile collection for crystal analysis, pancreatic function testing, and celiac plexus block. This review focuses on the role of EUS in the diagnosis of acute and chronic pancreatitis.

  6. Endoscopic approach to the diagnosis of pancreatic cystictumor

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    Because of the aging of the population, prevalence ofmedical checkups, and advances in imaging studies, thenumber of pancreatic cystic lesions detected has increased.Once these lesions are detected, neoplastic cysts shouldbe differentiated from non-neoplastic cysts. Furthermore,because of the malignant potential of some neoplasticpancreatic cysts, further differentiation between benignand malignant cysts should be made regardless of theirsize. Although endoscopic ultrasound (EUS) has a veryhigh diagnostic performance for pancreatic cystic lesionsamong the various imaging modalities, EUS findingsalone are insufficient for the differentiation of pancreaticcysts and diagnosis of malignancy. In addition, cytologyby EUS-guided fine-needle aspiration (FNA) has a highspecificity but a low sensitivity for diagnosing malignancyin pancreatic cystic tumors. The levels of amylase, lipase,and tumor markers in pancreatic cystic fluid are consideredauxiliary parameters for diagnosis of benign and malignantcysts, and a definitive diagnosis of malignancy using theseparameters is difficult. Thus, in addition to EUS, cytologyby EUS-FNA, and cystic fluid analysis, new techniquesbased on EUS-guided through-the-needle imaging, such asconfocal laser endomicroscopy and cystoscopy, have beenexplored in recent years.

  7. Inhibition of human pancreatic and biliary output but not intestinal motility by physiological intraileal lipid loads

    DEFF Research Database (Denmark)

    Keller, Jutta; Holst, Jens Juul; Layer, Peter

    2005-01-01

    . Physiological postprandial ileal lipid concentrations dose dependently inhibited human digestive pancreatic protease and bile acid output, but not intestinal motor activity. Thus physiological postprandial ileal nutrient exposure may be of importance for the termination of digestive secretory responses......Lipid perfusion into the distal ileal lumen at supraphysiological loads inhibits pancreatic exocrine secretion and gastrointestinal motility in humans. In the present study, we sought to determine the effects of physiological postprandial intraileal lipid concentrations on endogenously stimulated...

  8. Juxta-Ampullary Intraluminal Diverticulum and Acute Pancreatitis

    Directory of Open Access Journals (Sweden)

    Echenique-Elizondo M

    2004-05-01

    Full Text Available CONTEXT: Acute pancreatitis is usually due to well-known causes, such as biliary lithiasis and alcohol consumption. Anatomic abnormalities may represent a less frequent but important etiological factor. CASE REPORT: The case of a 27 year old women complaining of acute pancreatitis associated with a large duodenal juxta-papillary diverticulum is presented. CONCLUSIONS: Anatomic causes of pancreatitis must be considered in the diagnosis of the etiology of acute pancreatitis.

  9. Primary Biliary Cholangitis (Primary Biliary Cirrhosis)

    Science.gov (United States)

    ... Liver Disease & NASH Definition & Facts Symptoms & Causes Diagnosis Treatment Eating, Diet, & Nutrition Clinical Trials Biliary Atresia Cirrhosis Hemochromatosis Hepatitis A through E (Viral Hepatitis) Hepatitis ...

  10. Advances in early diagnosis and therapy of pancreatic cancer

    Institute of Scientific and Technical Information of China (English)

    Qiang Xu; Tai-Ping Zhang; Yu-Pei Zhao

    2011-01-01

    BACKGROUND: Pancreatic cancer remains a devastating disease with a 5-year survival rate of less than 5%. Recent advances in diagnostic methods and therapeutic approaches have increased the possibility of improving the existing poor prognosis. DATA  SOURCES: English-language articles reporting early diagnosis and therapy of pancreatic cancer were searched from the MEDLINE and PubMed databases, Chinese-language articleswerefromCHKD(ChinaHospitalKnowledgeDatabase). RESULT: The current literature about pancreatic cancer was reviewed from three aspects: statistics, screening and early detection, and therapy. CONCLUSIONS: Early detection and screening of pancreatic cancer currently should be limited to high risk patients. Surgical resection is the only curative approach available, with some recent improvement in outcomes. Gemcitabine has been a standard treatment during the last decade. Gemcitabine-based combination treatment, especially combined with newer molecular targeted agents, is promising. The rationale for radiotherapy is controversial, but with the recent development of modern radiation delivery techniques, radiotherapy should be intensified. Patients with borderline pancreatic cancer could benefit from neoadjuvant therapy but more evidence is needed and the best neoadjuvant regimen is still to be determined.

  11. Diagnosis and differential diagnosis value of magnetic resonance imaging in autoimmune pancreatitis

    Institute of Scientific and Technical Information of China (English)

    汪建华

    2014-01-01

    Objective To investigate the diagnosis and differential diagnosis value of multi-sequences magnetic resonance imaging(MRI)in autoimmune pancreatitis(AIP).Methods The MRI data of twelve AIP patients were retrospectively analyzed.The sequences of MRI included T1-weighted imaging,T2-weighted imaging,magnetic resonance cholangiopancreatography(MRCP),diffusionweighted imaging(DWI)and dynamic enhancement ima-

  12. Biliary and pancreatic stenting: Devices and insertiontechniques in therapeutic endoscopic retrogradecholangiopancreatography and endoscopic ultrasonography

    Institute of Scientific and Technical Information of China (English)

    2016-01-01

    Stents are tubular devices made of plastic or metal.Endoscopic stenting is the most common treatmentfor obstruction of the common bile duct or of the mainpancreatic duct, but also employed for the treatment ofbilio-pancreatic leakages, for preventing post- endoscopicretrograde cholangiopancreatography pancreatitis andto drain the gallbladder and pancreatic fluid collections.Recent progresses in techniques of stent insertionand metal stent design are represented by new, fullycoveredlumen apposing metal stents. These stentsare specifically designed for transmural drainage,with a saddle-shape design and bilateral flanges, toprovide lumen-to-lumen anchoring, reducing the riskof migration and leakage. This review is an updateof the technique of stent insertion and metal stentdeployment, of the most recent data available on stenttypes and characteristics and the new applications forbiliopancreatic stents.

  13. Diagnosis of biliary atresia can not be excluded by declining trend of serum direct bilirubin

    Directory of Open Access Journals (Sweden)

    Keita Terui

    2013-11-01

    Full Text Available The aim of this paper is to investigate the clinical courses of patients with biliary atresia (BA during neonatal period. We examined 19 patients with BA, who underwent blood tests including direct bilirubin (D-Bil within 20 days of age, in 3 tertiary hospitals in Japan. The first blood sample was collected at 8.4±6.5 days of age. The acholic stool was observed within 2 weeks of age in 16 cases (84.2%. Decrease of T-Bil was observed in all the subjects, with a range of reduction of 6.5±3.3 mg/dL, from 10.4±7.5 to 29.8±9.1 days of age. Decrease of D-Bil was also observed in 17 out of 19 cases (89%, with a range of reduction of 1.1±1.0 mg/dL, from 15.5±8.0 to 24.9±9.6 days of age. A significant decrease of D-Bil was observed in 2 cases of biliary atresia splenic malformation syndrome. We therefore conclude that clinicians treating icteric infants should not exclude a diagnosis of BA even if the level of D-Bil has a declining tendency.

  14. Endoscopic retrograde cholangiopancreatography in pancreatic and biliary tract disease in Korean children

    Institute of Scientific and Technical Information of China (English)

    Joo; Young; Jang; Chong; Hyun; Yoon; Kyung; Mo; Kim

    2010-01-01

    AIM:To assess the indications,findings,therapeutic procedures,safety,and complications of endoscopic retrograde cholangiopancreatography(ERCP) performed in Korean children.METHODS:The demographic characteristics,indications for ERCP,findings,therapeutic procedures,and complications of 122 pediatric patients who underwent 245 ERCPs in the Asan Medical Center between June 1994 and March 2008 were investigated.RESULTS:The mean age of the 122 patients was 8.0 ± 4.2 years.Indications were biliary pathology in 78...

  15. Somatostatinoma syndrome: a challenging differential diagnosis among pancreatic tumors

    Directory of Open Access Journals (Sweden)

    Paula Martinez Vianna

    2013-03-01

    Full Text Available Among the neuroendocrine neoplasia, the pancreatic somatostatin-producing tumors are very rare. Usually functional, these tumors produce the somatostatinoma syndrome, which encompasses diabetes mellitus, diarrhea/steatorrhoea, and cholelithiasis. Other symptoms may include dyspepsia, weight loss, anemia, and hypochlorhydria. All theses symptoms are explained by the inhibitory actions of the somatostatin released by tumoral cells originated from pancreatic delta cells or endocrine cells of the digestive tract. The diagnosis is easy to overlook since these symptoms are commonly observed in other more common syndromes. Besides the clinical features, diagnosis is based on serum determination of somatostatin, and imaging exams, such as ultrasound, computer tomography and positron emission tomography. Pathologic examination is characterized by the positivity of immunohistochemical reaction for synaptophysin, chromogranin, and somatostatin. These tumors can be classified according to tumor size, mitotic index, neural or vascular invasion, and distant metastases. The authors describe the case of a 61-year-old female patient who sought medical care because of a 6-month history of watery diarrhea, weight loss, and depression. She was diagnosed with diabetes mellitus 3 years ago. Imaging examination revealed a tumoral mass of 4 cm in its longest axis in the topography of the head of the pancreas and calculous cholecistopathy. The patient’s clinical status was unfavorable for a surgical approach. She died after 20 days of hospitalization. The definitive diagnosis was achieved with the autopsy findings, which disclosed a pancreatic somatostatinoma.

  16. Mucins in the diagnosis and differential diagnosis of pancreatic cystic neoplasms: report of 40 cases

    Institute of Scientific and Technical Information of China (English)

    JI Yuan; TAN Yun-shan; XU Jian-fang; QI Wei-dong; LI Xiao-ping; SU-JIE Ake-su; ZHU Xiong-zeng

    2006-01-01

    @@ Cystic neoplasms of the pancreas account for 10% to 15% of all cystic pancreatic lesions.The majority (85% to 90%) of cystic lesions of the pancreas are pseudocysts. Although cystic neoplasms of the pancreas are rare, they range from benign to malignant neoplasms. The clinical challenge is the differential diagnosis and management of the cystic neoplasms, which represent 10% to 25% of primary pancreatic neoplasms. Pancreatic neoplasms and tumour like lesions with cystic features have been recently reviewed. The incidence of pancreatic cystic neoplasms reported is variable. Because there is no large, systematic study on tne cases from China comparing the incidence and biology of cystic neoplasms of pancreas to that of Western series, we reviewed all the cases of cystic neoplasms from Zhongshan Hospital over 6 years. Most of the neoplasms in our series were classified according to the recent World Health Organization (WHO)classification.1,2

  17. [Patients with a diagnosis of pancreatitis and "dual diagnosis"].

    Science.gov (United States)

    Just, Marek; Ogłodek, Ewa

    2013-05-01

    "Dual diagnosis"is usually understood as the co-occurrence of mental illness and addiction to psychoactive substances. In the last two decades can be seen an increased interest of researchers and practitioners in theoretical aspects of dual diagnosis, their means of diagnosis and planning treatment programs. Establishing a medical diagnosis may be questioned whether psychopathological symptoms are due to psychoactive substance use or are caused by mental illness. Difficulty in recognizing the problem of dual diagnosis may be questioned whether psychopathological symptoms are due to psychoactive substance use or are caused by mental illness. Mental disorders coexisting with substance use are: schizophrenia, delusional disorder, bipolar one and disorder, anxiety disorders, personality disorders. The consumption of alcohol can cause a recurrence of mental illness and contribute to the need for rehospitalization. It is important to take the history of a patient who are suspected of co-occurrence of mental illness and addiction to psychoactive substances.

  18. Interventional Endoscopy Database for Pancreatico-biliary, Gastrointestinal and Esophageal Disorders

    Science.gov (United States)

    2017-02-16

    Ampullary Cancer; Duodenal Cancer; Bile Duct Cancer; Bile Duct Disorders; Gallstones; Obstructive Jaundice; Pancreatic Disorders (Noncancerous); Colorectal Cancer; Esophageal Cancer; Barrett's Esophagus; Gastric Malignancies; Pancreatic Cancer; Pediatric Gastroenterology; Cholangiocarcinoma; Pancreatic Pseudocysts; Acute and Chronic Pancreatitis; Recurrent Pancreatitis; Cholangitis; Bile Leak; Biliary Strictures; Pancreatic Divisum; Biliary and Pancreatic Stones; Choledocholithiasis

  19. Endoscopic diagnosis and treatment of pancreatic neuroendocrine tumors.

    Science.gov (United States)

    Rustagi, Tarun; Farrell, James J

    2014-01-01

    Pancreatic neuroendocrine tumors (PNETs) are rare pancreatic neoplasms comprising only 1% to 2% of all pancreatic tumors. In recent years, the number of incidentally discovered PNETs has greatly increased given the widespread use of axial imaging. However, a significant proportion of PNETs may not be visualized on conventional imaging such as computed tomography, magnetic resonance imaging, and somatostatin receptor scintigraphy. Endoscopic ultrasound (EUS) has become an integral part of the diagnosis of PNETs because of its high sensitivity for detecting, localizing, and diagnosing PNETs. EUS-guided tissue acquisition provides histologic and immunologic confirmation, and may also allow prognostication about tumor behavior. In addition to preoperative assessment of these tumors, EUS has also been shown to have an important role in nonoperative management of small nonfunctional PNETs. Finally, recent developments suggest that interventional EUS may be used to aid intraoperative localization of PNETs and to deliver therapeutic agents for the treatment of PNETs. This review will discuss the endoscopic diagnosis and treatment of PNETs, with focus on recent advances in the utility of EUS in the clinical management of these tumors.

  20. Improved Pancreatic Adenocarcinoma Diagnosis in Jaundiced and Non-Jaundiced Pancreatic Adenocarcinoma Patients through the Combination of Routine Clinical Markers Associated to Pancreatic Adenocarcinoma Pathophysiology.

    Directory of Open Access Journals (Sweden)

    María José Ferri

    Full Text Available There is still no reliable biomarker for the diagnosis of pancreatic adenocarcinoma. Carbohydrate antigen 19-9 (CA 19-9 is a tumor marker only recommended for pancreatic adenocarcinoma follow-up. One of the clinical problems lies in distinguishing between this cancer and other benign pancreatic diseases such as chronic pancreatitis. In this study we will assess the value of panels of serum molecules related to pancreatic cancer physiopathology to determine whether alone or in combination could help to discriminate between these two pathologies.CA 19-9, carcinoembryonic antigen (CEA, C-reactive protein, albumin, insulin growth factor-1 (IGF-1 and IGF binding protein-3 were measured using routine clinical analyzers in a cohort of 47 pancreatic adenocarcinoma, 20 chronic pancreatitis and 15 healthy controls.The combination of CA 19-9, IGF-1 and albumin resulted in a combined area under the curve (AUC of 0.959 with 93.6% sensitivity and 95% specificity, much higher than CA 19-9 alone. An algorithm was defined to classify the patients as chronic pancreatitis or pancreatic cancer with the above specificity and sensitivity. In an independent validation group of 20 pancreatic adenocarcinoma and 13 chronic pancreatitis patients, the combination of the four molecules classified correctly all pancreatic adenocarcinoma and 12 out of 13 chronic pancreatitis patients.Although this panel of markers should be validated in larger cohorts, the high sensitivity and specificity values and the convenience to measure these parameters in clinical laboratories shows great promise for improving pancreatic adenocarcinoma diagnosis.

  1. Improved Pancreatic Adenocarcinoma Diagnosis in Jaundiced and Non-Jaundiced Pancreatic Adenocarcinoma Patients through the Combination of Routine Clinical Markers Associated to Pancreatic Adenocarcinoma Pathophysiology

    Science.gov (United States)

    Ferri, María José; Saez, Marc; Figueras, Joan; Fort, Esther; Sabat, Miriam; López-Ben, Santiago; de Llorens, Rafael; Aleixandre, Rosa Núria; Peracaula, Rosa

    2016-01-01

    Background There is still no reliable biomarker for the diagnosis of pancreatic adenocarcinoma. Carbohydrate antigen 19–9 (CA 19–9) is a tumor marker only recommended for pancreatic adenocarcinoma follow-up. One of the clinical problems lies in distinguishing between this cancer and other benign pancreatic diseases such as chronic pancreatitis. In this study we will assess the value of panels of serum molecules related to pancreatic cancer physiopathology to determine whether alone or in combination could help to discriminate between these two pathologies. Methods CA 19–9, carcinoembryonic antigen (CEA), C-reactive protein, albumin, insulin growth factor-1 (IGF-1) and IGF binding protein-3 were measured using routine clinical analyzers in a cohort of 47 pancreatic adenocarcinoma, 20 chronic pancreatitis and 15 healthy controls. Results The combination of CA 19–9, IGF-1 and albumin resulted in a combined area under the curve (AUC) of 0.959 with 93.6% sensitivity and 95% specificity, much higher than CA 19–9 alone. An algorithm was defined to classify the patients as chronic pancreatitis or pancreatic cancer with the above specificity and sensitivity. In an independent validation group of 20 pancreatic adenocarcinoma and 13 chronic pancreatitis patients, the combination of the four molecules classified correctly all pancreatic adenocarcinoma and 12 out of 13 chronic pancreatitis patients. Conclusions Although this panel of markers should be validated in larger cohorts, the high sensitivity and specificity values and the convenience to measure these parameters in clinical laboratories shows great promise for improving pancreatic adenocarcinoma diagnosis. PMID:26808421

  2. Acute pancreatitis: The role of imaging in diagnosis and management

    Energy Technology Data Exchange (ETDEWEB)

    Bharwani, Nishat, E-mail: nishat.bharwani@nhs.ne [Imaging Department, Barts and The London NHS Trust, St Bartholomew' s Hospital, Ground Floor, King George V Wing, London EC1A 7BE (United Kingdom); Patel, Shilpa; Prabhudesai, Shirish; Fotheringham, Tim; Power, Niall [Imaging Department, Barts and The London NHS Trust, St Bartholomew' s Hospital, Ground Floor, King George V Wing, London EC1A 7BE (United Kingdom)

    2011-02-15

    Acute pancreatitis is one of the more commonly encountered aetiologies in the emergency setting and its incidence is rising. Presentations range from a mild-self limiting condition which usually responds to conservative management to one with significant morbidity and mortality in its most severe forms. While clinical criteria are necessary to make the initial diagnosis, contrast-enhanced CT is the mainstay of imaging and has a vital role in assessing the extent and evolution of the disease and its associated complications. The purpose of this article is to summarise the natural course of acute severe pancreatitis, clarify confusing nomenclature, demonstrate the morphological stages in conjunction with radiological scoring systems and illustrate the complications. We will review and illustrate the increasing and significant role interventional radiology has in the management of these patients, which are often life-saving and surgery-sparing.

  3. Current status of the diagnosis and treatment of acute severe pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Jia Yu Xu

    2000-01-01

    Acute severe pancreatitis (ASP) was habitually called acute hemorrhagic necrotizing pancreatitis. Butaccording to the pathological finditgs of our 139 surgical cases, 59.7% belonged to necrotizing type, whilehemorrhagic necrotizing type only accounted for 23.0%. Involvement of pancreas is not necessarily diffuse,3.7% only affected pancreatic tail. The incidence of the disease is highest in 41 - 60 year age group. Earlyrecognition of severe type of the disease is always an emphasis in clinical studies. CT scanning is the maindiagnostic tool used. Clinical diagnostic criteria offer some help in clinical practice. Banks' criteria is morecommonly used in western countries instead of Ranson criteria in the past. For clinical evaluation of theprogress of the disease, APACHEII scoring method is commonly used. Classification of CT findings ishelpful in judging the severity of the disease. Once the diagnosis was definitely established, should it betreated surgically or managed by medical way? The pendulum had swung for many years. Our currentconsensus is “combined treatment system”. That is: patients with uninfected pancreatic necrosis shouldreceive non-surgical treatment. The success rate is over 85%. Cases of infected necrosis went downhill,vigorous treatment should be given immediately. Otherwise, late stage operation should by all means be considered and wait for localization of theinfection with the hope of complete cure after single drainage operation. “Obstructive biliary pancreatitis”and “Ruptured pancreatic abscess causing peritoritis” are indicated for immediate operation. Cure rate bynon-surgical treatment is significantly increased, with a success rate of operative treatment of 80%. Medicaltreatment is administered by the combined traditional Chirtese and Western medicine. Besides all thenecessary supportive and symptomatic treatment, three major aspects of treatment should be speciallyemphasized: ① pancreatic infection. According to the bacterial

  4. Diagnosis and treatment of biliary sludge, cast and stone following liver transplantation

    Institute of Scientific and Technical Information of China (English)

    Lianbao Kong; Xuehao Wang; Fen Zhang

    2006-01-01

    Objective: To investigate etiological facts and treatment of biliary sludge, cast and stone following orthotopic liver transplantation(OLT). Methods: A review was made using data collected from 81 cases with OLTs performed in our center from February 2003 to January 2004, and confirmed by retrospective study. Etiological factors of biliary sludge, cast and stone following OLT were analyzed, and treatment of biliary sludge, cast and stone following OLT were discussed. Result: Nine cases of biliary sludge, cast and stone were diagnosed and the incidence rate was 11.1%. Of these, five were biliary sludge and cast, 2 were bile stone and 2 were necrotic debris. Two cases with hepatic artery embolism received retransplantation and survived. The other one with hepatic artery embolism was ameliorated with nasobiliary drainage by ERCP. Two cases with biliary sludge and cast were resolved by non-operative treatment. Four cases were reoperated, 2 resolved and 2 cases died. Conclusion: Biliary injury and ischemia reperfusion injury, reject reaction, infection and changes of bile kinetics are the important factors causing biliary sludge, cast and stone following OLT. Shortening the time of cold and heat ischemia reperfusion injury of liver, reducing the injury of the blood supply of donor bile duct, actively preventing and early treating of infection and rejection reaction might reduce the incidence rate of biliary sludge, cast and stone following OLT.

  5. Diagnosis of pancreatic disease and decision on operability by multiple slice dynamic computed tomography scan on pancreatic blood flow

    Energy Technology Data Exchange (ETDEWEB)

    Aoki, Yozo; Tanimura, Hiroshi; Kawashima, Hiroaki (Wakayama Medical Coll. (Japan)) (and others)

    1990-04-01

    Multiple slice dynamic computed tomography (CT) scan using the table-sliding rapid sequence scan was performed in 103 patients to assess its usefulness in diagnosing pancreatic lesions and in deciding about operability. In acute and chronic pancreatitis, with diffuse lesions, the characteristic features could be obtained better from the image than from the time-density (T-D) curves. In pancreatic cysts, the existence of the lesion could be identified even on plain CT, and the T-D curves revealed the more conspicuous characteristics of the disease. It is important to distinguish pancreatic cancer from tumor-forming chronic pancreatitis. By the present CT scan using contrast medium, with pancreatic cancer the undamaged area was imaged, but no image was produced by the cancerous area; in tumor-forming chronic pancreatitis, the imaging pattern at an early stage was similar to that in pancreatic cancer, but with the lapse of time, the swelling area was also imaged, thereby making perfect differentiation between two diseases possible. The accurate diagnosis rates of pancreatic cancer by plain CT were 0, 75, and 85% in T{sub 1}, T{sub 2}, and T{sub 3}, respectively, and for the first time 100% in T{sub 4}; the rates by the present CT technique were 100% all in cases of pancreatic cancer including T{sub 1} cases. (author).

  6. Comparison of Accuracy of Ultrasonography and Isotope scan in Diagnosis of Extrahepatic Biliary Atresia

    Directory of Open Access Journals (Sweden)

    M. Nemati

    2008-01-01

    Full Text Available Background/Objective: Infantile cholestasis continues to represent a diagnostic chalange. Prolonges conjugated hyperbilirubinemia can be caused by extrahepatic biliary atresia (EHBA or by nonobstructive metabolic and inflammatory causes. "nNowadays, isotopscanning including HIDA is the most popular method to rule out of EHBA and finally liver biopsy is the last step in preoperative confirmation of EHBA. Currently the role of ultrasound in these patients is a dilemma and contraversial. "nPatients and Methods: In this prospective study, 49 infants with prolonged jaundice were studied between January 2004 and April 2006 in Tabriz children's Hospital. All of these infants were evaluated with ultrasonography and isotopscan and finally all of them were biopsied under guide of sonography. "nIn their Sonogrphic evaluation, absence or pres-ence of gall bladder, its size and wall thickness and also its depletion after nutrition was controlled and beside this, triangular cord sign (TACS was checked in all of them."nResults: In diagnosis of EHBA, the PPV, NPV and accuracy of nonvisulaization of gall bladder is 75%, 81.4%, 79% respectively. The accuracy of postnutrition depletion of gall blodder in diagnosis of EHBA is 90%. "nThe PPV of TACS in diagnosis of EHBA is 100% and its NVP and accuracy are 78.5%, 80%."nOverall accuracy, PPV, NPV, specificity and sensitivity of sonographic technics (in combination with each other is 93%, 92%, 94%, 97%, 86% respectively."nOn the other hand, though the NPV and sensitivity of isotopscan is 100% but due to high false positive findings, its PPV, specificity and accuracy are low (46.6%, 51.3%, 66% respectively."nConclusion: Ultrasonographic findings are more accurate, more specific and its positive results are more reliable than isotopscanning in diagnosis of EHBA.

  7. Biliary cystadenoma

    Institute of Scientific and Technical Information of China (English)

    Miguel A Hernandez Bartolome; Sagrario Fuerte Ruiz; Israel Manzanedo Romero; Beatriz Ramos Lojo; Ignacio Rodriguez Prieto; Luis Gimenez Alvira; Rosario Granados Carreno; Manuel Limones Esteban

    2009-01-01

    The diagnosis of cystadenoma is rare, even more so when located in the extrahepatic bile duct. Unspecific clinical signs may lead this pathology to be misdiagnosed. The need for pathological anatomy in order to distinguish cystadenomas from simple biliary cysts is crucial. The most usual treatment nowadays is resection of the bile duct, together with cholecystectomy and Roux-en-Y reconstruction.

  8. Sarcopenia predicts postoperative infection in patients undergoing hepato-biliary-pancreatic surgery

    Directory of Open Access Journals (Sweden)

    Kosei Takagi

    2017-01-01

    Conclusions: Sarcopenia is an independent preoperative predictor of infection after BILI surgery. Earlier diagnosis and therapeutic intervention for patients with sarcopenia could be useful in the development of comprehensive approaches for perioperative care.

  9. Importance of common bile duct stricture associated with chronic pancreatitis. Diagnosis by endoscopic retrograde cholangiopancreatography.

    Science.gov (United States)

    Gregg, J A; Carr-Locke, D L; Gallagher, M M

    1981-02-01

    Twenty-one patients with common bile duct strictures associated with chronic pancreatitis are described in whom ERCP was the principal diagnostic method used. In 5 of the 11 patients who had had previous pancreatic or biliary surgery, a common bile duct stricture was overlooked. Nine patients had one or more attacks of cholangitis which were severe in seven and caused death in one. Endoscopically aspirated bile cultures showed heavy gram-negative infection in four patients with previous cholangitis. Two patients developed stones above the strictures, and in one this led to obstruction of a previous cholecystjejunostomy. Although strictures may be discovered at an asymptomatic stage, there should be careful follow-up to detect the appearance of any symptoms or objective signs of stricture progression, when surgery should be offered without delay. Direct biliary-enteric anastomosis is the procedure of choice when possible to relieve symptoms and prevent the potentially life-threatening complications of cholangitis and septicemia.

  10. [Tumor markers in the diagnosis of pancreatic cancer].

    Science.gov (United States)

    Cappelli, G; Paladini, S; D'Agata, A

    1999-01-01

    The difficulty in an early diagnosis of pancreatic cancer is in the absence of early symptoms due to lower limit of detection of the actual imaging techniques. Clinical symptoms like weight loss, abdominal pain and jaundice indicate an advanced cancer stage. Today 50% of pancreatic tumors are diagnosed in advanced metastatic stage and only 20-30% show resectable cancer. Ultrasound and determination of a mucine like antigen as CA 19-9, CA 50 and CA 195 seem to allow an earlier diagnosis with a higher rate of resective surgery and a prolonged survival for these patients. The mucines are high molecular weight glycoproteins consistent of a backbone protein to which oligosaccarides are attached. The linkage of carbohydrate to the peptide is termed O-glycosidic and involves the hydroxylic groups of serine or threonine with N-acetylglucosamine. Only the backbone proteins are genetically determined (genes MUC). The gangliosides are the same or derivative of Lewis antigen. CA 19-9, CA 50 and CA 195 are assays directed to different epitopes probably present on the same mucinous antigen. These epitopes are not present in different mucines as CA 15-3, CA 125 and TAG 72. Recently other two mucines are emploied CA 242 and CAM 17.1 but they are not better than CA 19-9. The use of a "triplet" of tumor markers as CA 19-9, CA 125 and CEA is the best diagnostic tool for cancer of pancreas in an "integrated" use with ultrasonographic evaluation of the lesion. CA 19-9 permits differential diagnosis from neuroendocrine tumor or pancreatitis, the values of CA 125 and CEA are useful in the evaluation of the stage, resectability and prognosis of pancreatic cancer. The recent use of CA19-9 for the evaluation of radiochemotherapy in preoperative management of the patient is a mode of a well known application of tumor markers in a kinetic evaluation of the tumor for the radicality of therapy, follow-up, recurrence and the effectiveness of the palliative therapy.

  11. Ultrasonic diagnosis of biliary atresia: A retrospective analysis of 20 patients

    Institute of Scientific and Technical Information of China (English)

    Shi-Xing Li; Yao Zhang; Mei Sun; Bo Shi; Zhong-Yi Xu; Ying Huang; Zhi-Qin Mao

    2008-01-01

    AIM: To investigate the clinical value of ultrasonographic diagnosis of biliary atresia (BA), a retrospective analysis of the sonogram of 20 children with BA was undertaken.METHODS: Ultrasonography (US) was performed in 20 neonates and infants with BA, which was confirmed with cholangiography by operation or abdominoscopy. The presence of triangular cord, the size and echo of liver, the changes in empty stomach gallbladder and postprandial gallbladder were observed and recorded.RESULTS: The triangular cord could be observed at the porta hepatis (thickness: 0.3-0.6cm) in 10 cases. Smaller triangular cord (0.2-0.26cm) can be observed in 3 cases. The gallbladder was not observed in 2 cases, and 1 case showed a streak gallbladder without capsular space. The gallbladders of 15 cases were flat and small. The gallbladders of 2 cases were of normal size and appearance, however, there was no postprandial contraction. The livers of all cases showed hepatomegaly and hetreogeneous echogenicity. Statistical analysis was performed to compare the hepatomegaly and hetreogeneous echogenicity and the stage of hepatic fibrosis.CONCLUSION: The presence of the triangular cord at the porta hepatis is specific. However, it is not the only diagnostic criterion, since flat and small gallbladder and poor contraction are also of important diagnostic and differential diagnostic significance. The degree of hepatomegaly and hetreogeneous echogenicity is proportional with liver fibrosis, and able to indicate the duration of course and prognosis.

  12. Ultrasound, computed tomography and endoscopic retrograde cholangiopancreatography in the morphologic diagnosis of pancreatic disease

    Energy Technology Data Exchange (ETDEWEB)

    Swobodnik, W.; Meyer, W.; Brecht-Kraus, D.; Wechsler, J.G.; Geiger, S.; Malfertheiner, P.; Junge, U.; Ditschuneit, H.

    1983-03-15

    From February to November 1981 the diagnostic relevance of ultrasound (US), computed tomography (CT) and endoscopic retrograde cholangiopancreatography (ERCP) was compared prospectively in 75 patients with suspected pancreatic disease. Final diagnosis was confirmed by autopsy, surgery, clinical course, and further laboratory data. Thus it was possible to exclude pancreatic disorders in 32 patients. By ERCP we diagnosed all tumors; sensitivity was 100%. Sensitivity of US and CT were 63% each. In five cases US made the false positive diagnosis' pancreatic malignant tumor' (specifity 93%), CT and ERCP in two cases (specifity 97% each). In chronic pancreatitis specifity of US and ERCP were 100% and specifity of CT was 98%. Sensitivity of ERCP amounted to 93%, CT and US revealed 74% and 52%, respectively. We conclude that ERCP is the best morphologic diagnostic tool in differentiating chronic pancreatitis from pancreatic carcinoma. US is a good screening method and CT reveals good diagnostic results in acute pancreatitis.

  13. The MUC gene family: Their role in diagnosis and early detection of pancreatic cancer

    Directory of Open Access Journals (Sweden)

    Löhr Matthias

    2003-01-01

    Full Text Available Abstract The early diagnosis of pancreatic cancer, as well as distinguishing between chronic pancreatitis and malignant pancreatic disease, remains still a clinical problem. Presently, there is no specific tumor marker for diagnosing pancreatic cancer. Mucin-associated marker like CA 19-9 are the most widely available pancreatic cancer tumor marker, but its value as a screening marker is limited by its reduced specificity. Mucins (MUCs are heavily glycosylated, high molecular weight glycoproteins with an aberrant expression profile in various malignancies. This review considers briefly the potential use of the mucin expression pattern in diagnosis of pancreatic neoplasm. The overview will point out the present knowledge about changes in the mucin gene expression in pancreatic intraepithelial neoplasia (PanINs as precursor lesions and in pancreatic adenocarcinoma, compared to normal pancreas and chronic pancreatitis and the potential role for differentiating chronic pancreatitis from pancreatic cancer. Furthermore, the potential use of MUCs in the diagnosis and differentiation of intraductal papillary-mucinous neoplasm's (IPMNs will be discussed.

  14. Acute Recurrent Pancreatitis

    Directory of Open Access Journals (Sweden)

    Glen A Lehman

    2003-01-01

    Full Text Available History, physical examination, simple laboratory and radiological tests, and endoscopic retrograde cholangiopancreatography (ERCP are able to establish the cause of recurrent acute pancreatitis in 70% to 90% of patients. Dysfunction of the biliary and/or pancreatic sphincter, as identified by sphincter of Oddi manometry, accounts for the majority of the remaining cases. The diagnosis may be missed if the pancreatic sphincter is not evaluated. Pancreas divisum is a prevalent congenital abnormality that is usually innocuous but can lead to recurrent attacks of acute pancreatitis or abdominal pain. In select cases, endoscopic sphincterotomy of the minor papilla can provide relief of symptoms and prevent further attacks. A small proportion of patients with idiopathic pancreatitis have tiny stones in the common bile duct (microlithiasis. Crystals can be visualized during microscopic analysis of bile that is aspirated at the time of ERCP. Neoplasia is a rare cause of pancreatitis, and the diagnosis can usually be established by computerized tomography or ERCP. A wide variety of medications can also cause recurrent pancreatitis. ERCP, sphincter of Oddi manometry, and microscopy of aspirated bile should be undertaken in patients with recurrent pancreatitis in whom the diagnosis is not obvious.

  15. Diagnosis of pancreatic neoplasms using a novel method of DNA methylation analysis of mucin expression in pancreatic juice.

    Directory of Open Access Journals (Sweden)

    Seiya Yokoyama

    Full Text Available Mucins (MUC play crucial roles in carcinogenesis and tumor invasion in pancreatic ductal adenocarcinoma (PDAC and intraductal papillary mucinous neoplasms (IPMNs. Our immunohistochemistry (IHC studies have shown a consensus position on mucin expression profiles in pancreatic neoplasms as follows: MUC1-positive but MUC2-negative expression in PDACs; MUC1-negative but MUC2-positive expression in intestinal-type IPMNs (dangerous type; MUC1-negative and MUC2-negative expression in gastric-type IPMNs (safe type; High MUC4 expression in PDAC patients with a poor outcome; and MUC4-positive expression in intestinal-type IPMNs. We also showed that three mucin genes (MUC1, MUC2 and MUC4 expression in cancer cell line was regulated by DNA methylation. We have developed a novel 'methylation-specific electrophoresis (MSE' method to analyze the DNA methylation status of mucin genes by high sensitivity and resolution. By using the MSE method, we evaluated pancreatic juice samples from 45 patients with various pancreatic lesions. The results were compared with final diagnosis of the pancreatic lesions including IHC of mucin expression in the paired pancreatic tissues. The results indicated that the DNA methylation status of MUC1, MUC2 and MUC4 in pancreatic juice matched with the mucin expression in tissue. Analyses of the DNA methylation status of MUC1, MUC2 and MUC4 were useful for differential diagnosis of human pancreatic neoplasms, with specificity and sensitivity of 87% and 80% for PDAC; 100% and 88% for intestinal-type IPMN; and 88% and 77% for gastric-type IPMN, respectively. In conclusion, MSE analysis of human pancreatic juice may provide useful information for selection of treatment for pancreatic neoplasms.

  16. Molecular Mechanism of Local Drug Delivery with Paclitaxel-Eluting Membranes in Biliary and Pancreatic Cancer: New Application for an Old Drug

    Directory of Open Access Journals (Sweden)

    Sookhee Bang

    2015-01-01

    Full Text Available Implantation of self-expanding metal stents (SEMS is palliation for patients suffering from inoperable malignant obstructions associated with biliary and pancreatic cancers. Chemotherapeutic agent-eluting stents have been developed because SEMS are susceptible to occlusion by tumor in-growth. We reported recently that paclitaxel-eluting SEMS provide enhanced local drug delivery in an animal model. However, little is known about the molecular mechanisms by which paclitaxel-eluting stents attenuate tumor growth. We investigated the signal transduction pathways underlying the antiproliferative effects of a paclitaxel-eluting membrane (PEM implanted in pancreatic/cholangiocarcinoma tumor bearing nude mice. Molecular and cellular alterations were analyzed in the PEM-implanted pancreatic/cholangiocarcinoma xenograft tumors by Western blot, immunoprecipitation, and immunofluorescence. The quantities of paclitaxel released into the tumor and plasma were determined by liquid chromatography-tandem mass spectroscopy. Paclitaxel from the PEM and its diffusion into the tumor inhibited angiogenesis, which involved suppression of mammalian target of rapamycin (mTOR through regulation of hypoxia inducible factor (HIF-1 and increased apoptosis. Moreover, implantation of the PEM inhibited tumor-stromal interaction-related expression of proteins such as CD44, SPARC, matrix metalloproteinase-2, and vimentin. Local delivery of paclitaxel from a PEM inhibited growth of pancreatic/cholangiocarcinoma tumors in nude mice by suppressing angiogenesis via the mTOR and inducing apoptosis signal pathway.

  17. Adult Human Biliary Tree Stem Cells Differentiate to β-Pancreatic Islet Cells by Treatment with a Recombinant Human Pdx1 Peptide.

    Directory of Open Access Journals (Sweden)

    Vincenzo Cardinale

    Full Text Available Generation of β-pancreatic cells represents a major goal in research. The aim of this study was to explore a protein-based strategy to induce differentiation of human biliary tree stem cells (hBTSCs towards β-pancreatic cells. A plasmid containing the sequence of the human pancreatic and duodenal homeobox 1 (PDX1 has been expressed in E. coli. Epithelial-Cell-Adhesion-Molecule positive hBTSCs or mature human hepatocyte cell line, HepG2, were grown in medium to which Pdx1 peptide was added. Differentiation toward pancreatic islet cells were evaluated by the expression of the β-cell transcription factors, Pdx1 and musculoapo-neurotic fibrosarcoma oncogene homolog A, and of the pancreatic hormones, insulin, glucagon, and somatostatin, investigated by real time polymerase chain reaction, western blot, light microscopy and immunofluorescence. C-peptide secretion in response to high glucose was also measured. Results indicated how purified Pdx1 protein corresponding to the primary structure of the human Pdx1 by mass spectroscopy was efficiently produced in bacteria, and transduced into hBTSCs. Pdx1 exposure triggered the expression of both intermediate and mature stage β-cell differentiation markers only in hBTSCs but not in HepG2 cell line. Furthermore, hBTSCs exposed to Pdx1 showed up-regulation of insulin, glucagon and somatostatin genes and formation of 3-dimensional islet-like structures intensely positive for insulin and glucagon. Finally, Pdx1-induced islet-like structures exhibited glucose-regulated C-peptide secretion. In conclusion, the human Pdx1 is highly effective in triggering hBTSC differentiation toward functional β-pancreatic cells.

  18. MR Cholangiography and Dynamic Examination of Duodenal Fluid in the Differential Diagnosis between Extrahepatic Biliary Atresia and Infantile Hepatitis Syndrome

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    In order to evaluate the value of magnetic resonance cholangiography (MRC) and dynamic examination of duodenal fluid in the differential diagnosis between extrahepatic biliary atresia (EHBA) and infantile hepatitis syndrome (IHS), 52 pa tients with infantile cholestatic jaundice were examined by MRC and duodenal fluid examination. Original interpretations were compared with clinical outcome. Calculated sensitivity of duodenal fluid examination in diagnosis of EHBA was 100%, and specificity was 91.1%. Sensitivity of MRC in the diagnosis of EHBA was 94.4 % and specificity 88.24 %. The sensitivity of MRC and examination of duodenal fluid combined in diagnosis of EHBA was 94.4 % and specificity 97.06 %. We are led to conclude that MRC and dynamic examination of duodenal fluid are useful in the differential diagnosis between IHS and EHBA and the combined use of the two techniques yield better resutls.

  19. Clinical diagnosis and surgical treatment of pancreatic and/or duodenal injuries

    Institute of Scientific and Technical Information of China (English)

    Zekuan Xu; Leyao Lian; Yi Miao; Xunliang Liu

    2005-01-01

    Objective: To investigate the points of the clinical diagnosis and surgical treatment for pancreatic and/or duodenal injuries. Methods: Clinical data of 30 patients who suffered from pancreatic and/or duodenal injuries were reviewed. Results: There were 29 cases who received surgical management. Of the 30 cases, 22 cases were cured, seven cases died, and postoperative complications occurred in 16 cases. The cure rate was 73.3%. Conclusion: Pancreatic and/or duodenal injuries are severe abdominal injuries and difficult to treat. The mortality and complication rate are high. The keys to successful treatments for pancreatic and/or duodenal injuries are early diagnosis, careful exploration and proper operational management.

  20. New diagnosis and therapy model for ischemic-type biliary lesions following liver transplantation--a retrospective cohort study.

    Directory of Open Access Journals (Sweden)

    Ying-cai Zhang

    Full Text Available Ischemic-type biliary lesions (ITBLs are a major cause of graft loss and mortality after orthotopic liver transplantation (OLT. Impaired blood supply to the bile ducts may cause focal or extensive damage, resulting in intra- or extrahepatic bile duct strictures or dilatations that can be detected by ultrasonography, computed tomography, magnetic resonance cholangiopancreatography, and cholangiography. However, the radiographic changes occur at an advanced stage, after the optimal period for therapeutic intervention. Endoscopic retrograde cholangio-pancreatography (ERCP and percutaneous transhepatic cholangiodrainage (PTCD are the gold standard methods of detecting ITBLs, but these procedures cannot be used for continuous monitoring. Traditional methods of follow-up and diagnosis result in delayed diagnosis and treatment of ITBLs. Our center has used the early diagnosis and intervention model (EDIM for the diagnosis and treatment of ITBLs since February 2008. This model mainly involves preventive medication to protect the epithelial cellular membrane of the bile ducts, regular testing of liver function, and weekly monitor of contrast-enhanced ultrasonography (CEUS to detect ischemic changes to the bile ducts. If the liver enzyme levels become abnormal or CEUS shows low or no enhancement of the wall of the hilar bile duct during the arterial phase, early ERCP and PTCD are performed to confirm the diagnosis and to maintain biliary drainage. Compared with patients treated by the traditional model used prior to February 2008, patients in the EDIM group had a lower incidence of biliary tract infection (28.6% vs. 48.6%, P = 0.04, longer survival time of liver grafts (24±9.6 months vs. 17±12.3 months, P = 0.02, and better outcomes after treatment of ITBLs.

  1. [Application value of core needle biopsy technique in the pathological diagnosis of locally advanced pancreatic cancer].

    Science.gov (United States)

    Che, Xu; Zhang, Jianwei; Chen, Yingtai; Sun, Yuemin; Wang, Chengfeng

    2015-04-14

    To explore the application value of core needle biopsy technique in the pathological diagnosis of locally advanced pancreatic cancer patients. During April 2007 to April 2014, retrospective analysis was conducted for 36 patients of locally advanced pancreatic cancer to summarize the clinical data of core needle biopsy technique. And the relevant data included clinical features, pathological findings and puncture-related complications. Regular postoperative follow-ups were conducted. All received pathological examination of core needle biopsy. And the pathological diagnoses were pancreatic cancer (n=29), pancreatic neuroendocrine tumors (n=2) and chronic pancreatitis (n=5). During the follow-ups, liver metastasis was pathologically confirmed postoperatively at Months 4 and 6 months among 5 chronic pancreatitis patients. The remainder was followed up for over 12 months. There was neither change in size nor metastasis. One case was diagnosed at Peking Union Hospital as autoimmune pancreatitis while another 2 cases had a clinical diagnosis of chronic pancreatitis. The accuracy of core needle puncture was 94.4%. There were 2 cases of postoperative pancreatic fistula in class A. Bleeding complication was absent. The application of core needle biopsy technique is both safe and effective in the pathological diagnosis of locally advanced pancreatic cancer.

  2. [PECULIARITIES OF DIAGNOSIS AND TREATMENT OF AN ACUTE PANCREATITIS IN ELDERLY AND SENILE PATIENTS].

    Science.gov (United States)

    Osadchuk, D V; Chornomydz, A V

    2016-04-01

    Peculiarities of clinical course, diagnosis and treatment of elderly patients for an acute pancreatitis were analyzed. There was established, that the clinical course of an acute pancreatitis is atypical with obscure symptoms. Late admittance to hospital, presence of concomitant diseases, low reactivity of the organism defense systems, morpho-functional changes in pancreatic gland complicate the early diagnosis. While the abdominal pain occurrence in the patient it is necessary always to keep in mind the diagnosis of an acute pancreatitis and not to rely on the diagnosis with which the patient was delivered to hospital. Because of presence of several concomitant diseases in a patient with an acute pancreatitis the treatment must be multimodal with multidisciplinary approach, including surgeon, anesthesiologist and therapeutist. Operative intervention is mandatory only in presence of a life-threatening complications and in insufficiency of conservative therapy. Miniinvasive technologies constitute the first-line procedures.

  3. Differential Diagnosis of the pancreatic disease : significance of perivascular changes at celiac trunk and superior mesenteric artery on CT

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Ryang; Kim, Ki Whang; Yu, Jeong Sik; Kim, Ji Hyung; Kim, Dong Guk; Lee, Sung Il; Ahn, Chang Soo; Oh, Sei Jung [Yonsei Univ., Seoul (Korea, Republic of). Coll. of Medicine; Kim, Young Hwan [Sanggye Paik Hospital, Seoul (Korea, Republic of)

    1998-03-01

    The purpose of this paper is to classify perivascular change in the celiac trunk and SMA occurring in pancreatic disease and to evaluate its significance in differential diagnosis. In 73 patients with pancreatic disease (42, acute pancreatitis; 14, chronic pancreatitis; 17, pancreatic cancer) abdominal CT findings were retrospectively reviewed. We defined infiltration as linear or irregular density and thickening as presence of a soft tissue mantle surrounding the vessel, and statistically evaluated the usefulness of these factors for the differential diagnosis of pancreatic diseases. Thickening of the celiac trunk and SMA is a valuable finding in the differential diagnosis of pancreatic inflammatory disease and pancreatic cancer. When applied to the differential diagnosis of pancreatic disease, perivascular change should be classified as either infiltration or thickening. (author). 10 refs., 1 tab., 2 figs.

  4. Autoimmune pancreatitis and cholangitis

    Institute of Scientific and Technical Information of China (English)

    Niraj; Jani; James; Buxbaum

    2015-01-01

    Autoimmune pancreatitis(AIP) is part of a systemic fibrosclerotic process characterized by lymphoplasmacytic infiltrate with immunoglobulin G subtype-4(Ig G4) positive cells. It characteristically presents with biliary obstruction due to mass-like swelling of the pancreas. Frequently AIP is accompanied by extra-pancreaticmanifestations including retroperitoneal fibrosis, thyroid disease, and salivary gland involvement. Auto-antibodies, hypergammaglobulemia, and prompt resolution of pancreatic and extrapancreatic findings with steroids signify its autoimmune nature. Refractory cases are responsive to immunomodulators and rituximab. Involvement of the biliary tree, termed IgG 4 associated cholangiopathy, mimics primary sclerosing cholangitis and is challenging to manage. High IgG 4 levels and swelling of the pancreas with a diminutive pancreatic duct are suggestive of autoimmune pancreatitis. Given similarities in presentation but radical differences in management and outcome, differentiation from pancreatic malignancy is of paramount importance. There is controversy regarding the optimal diagnostic criterion and steroid trials to make the diagnosis. Additionally, the retroperitoneal location of the pancreas and requirement for histologic sampling, makes tissue acquisition challenging. Recently, a second type of autoimmune pancreatitis has been recognized with similar clinical presentation and steroid response though different histology, serologic, and extrapancreatic findings.

  5. Fatores preditivos de coledocolitíase em doentes com pancreatite aguda biliar Predictors of choledocholithiasis in patients sustaining acute biliary pancreatitis

    Directory of Open Access Journals (Sweden)

    José Gustavo Parreira

    2004-12-01

    Full Text Available OBJETIVO: Avaliar o papel da fosfatase alcalina (FA, gama glutamiltransferase (gamaGT e ultra-sonografia (US como fatores preditivos de coledocolitíase em doentes com pancreatite aguda biliar (PAB. MÉTODOS: Os dados foram coletados prospectivamente durante um período de 31 meses. Quarenta doentes foram incluídos, sendo 30 mulheres, com média etária de 49 + 16 anos. Foram registrados os dados de todos os doentes com pancreatite aguda biliar. Aqueles doentes ictéricos e com a forma grave da doença foram excluídos. As dosagens de FA e GGT, assim como a US, eram realizadas na admissão e 48 horas antes da cirurgia. Todos os pacientes foram submetidos à colangiografia intra-operatória (CIO ou à colangiografia retrógrada endoscópica (CPRE pré-operatória, que era definida baseada na probabilidade de coledocolitíase. Com o intuito de identificar os indicadores de coledocolitíase, as variáveis foram comparadas entre os pacientes com ou sem coledocolitíase. Os testes t de Student, Qui-quadrado e Fisher foram empregados para a análise estatística, considerando-se pBACKGROUND: To assess the role of alkaline phosphatase (AP, gamil-glutamyltransferase (gammaGT and abdominal ultrasound (US as predictors of choledocholithiasis in patients sustaining acute biliary pancreatitis. METHODS: Data was prospectively collected during a period of 31 months. Forty patients were included, 30 were female and the mean age was 49 + 16. All patients sustaining acute biliary pancreatitis were enrolled. Patients with clinical jaundice and severe pancreatitis were excluded. Serum content of AP and gGT as well as US were assessed at admission and 48 hours before cholecistectomy. All patients underwent intra-operative cholangiography (IOC or pre-operative endoscopic retrograde cholangiography (ERCP, which was indicated based on the odds of choledocholithiasis. In order to identify the predictors of choledocholithiasis, variables were compared between patients

  6. Pancreatic Head Mass: What Can Be Done? Diagnosis: Computed Tomography Scan

    Directory of Open Access Journals (Sweden)

    Winternitz T

    2000-09-01

    Full Text Available The diagnosis of different pancreatic diseases has recently become a recurrent problem. In cases with pancreatic head mass the main question is the differentiation between malignant and benign lesions. When a neoplasm is suspected, the main task is to judge operability. The usefulness of computed tomography imaging in the evaluation of pancreatic carcinoma has been well established. In this article the authors discuss the possibilities of computed tomography (CT in diagnostic work-up.

  7. Biomarkers in bile-complementing advanced endoscopicimaging in the diagnosis of indeterminate biliary strictures

    Institute of Scientific and Technical Information of China (English)

    Vennisvasanth Lourdusamy; Benjamin Tharian; Udayakumar Navaneethan

    2015-01-01

    Biliary strictures present a diagnostic challenge and aconundrum, particularly when an initial work up includingabdominal imaging and endoscopic retrogradecholangiopancreatography based sampling are nondiagnostic.Advances in endoscopic imaging have helpedus diagnose these strictures better. However, even withmodern technology, some strictures remain a diagnosticchallenge. The proximity of bile fluid to the bile ductepithelia makes it an attractive option to investigatefor bio-markers, which might be representative of thefunctions/abnormal changes taking place in the biliarysystem. A number of biomarkers in bile have beendiscovered recently in approaching biliary strictureswith their potential future diagnostic utility, furthersupported by the immunohistochemical analysis of theresected tissue specimens. Novel biliary biomarkersespecially carcinoembryonic cell adhesion molecule 6and neutrophil gelatinase-associated lipocalin seempromising in differentiating malignant from benign biliarystrictures. Recent developments in lipidomic profiling ofbile are also very promising. Biliary biomarkers appearto complement endoscopic imaging in diagnosingmalignant etiologies of biliary stricture. Future studiesaddressing these biomarkers need to be incorporatedto the current endoscopic techniques to determine thebest approach in determining the etiology of biliarystrictures.

  8. Utility of fusion CT-PET in the diagnosis of small pancreatic carcinoma

    Institute of Scientific and Technical Information of China (English)

    Brian Kim-Poh Goh; Yu-Meng Tan; Yaw-Fui Alexander Chung

    2005-01-01

    Pancreatic carcinoma has a poor prognosis and early detection is essential for potentially curative resection. Despite the wide array of diagnostic tools, preoperative detection of small pancreatic carcinomas remains difficult. We report a case of small pancreatic carcinoma of the head of pancreas with indeterminate findings on US, ERCP, MRI and EUS which was successfully diagnosed via fusion CT-PET. This case illustrates the utility of CT-PET in the diagnosis of patients with small pancreatic carcinoma with equivocal findings on conventional diagnostic modalities.

  9. Estudio por ecoendoscopia de la vía biliar extrahepática en pacientes con pancreatitis aguda biliar Endoscopic ultrasonographic examination of the common bile duct in patients with acute biliary pancreatitis

    Directory of Open Access Journals (Sweden)

    A. Repiso

    2008-06-01

    Full Text Available Objetivo: el objetivo de nuestro estudio fue valorar la utilidad de la ecoendoscopia en el estudio de la vía biliar extrahepática en los pacientes diagnosticados de pancreatitis aguda biliar y determinar los factores clínicos y analíticos relacionados con el resultado de la técnica. Material y métodos: se incluyeron en el estudio de modo consecutivo 73 pacientes (31 varones, 42 mujeres; media de edad 64 ± 15 años con pancreatitis aguda biliar remitidos a nuestro servicio para la realización de ecoendoscopia biliopancreática. En todos los pacientes se realizó la técnica seguida de CPRE con esfinterotomía y técnica endoscópica para la extracción de cálculos cuando se identificó por ecoendoscopia la existencia de coledocolitiasis. Se compararon las características clínico-evolutivas de estos pacientes con respecto al resultado obtenido con la ecoendoscopia. Resultados: la media de tiempo transcurrido desde el ingreso hasta la realización de la ecoendoscopia fue de 7 ± 6 días. En 18 pacientes (24% se observó en la ecoendoscopia la existencia de coledocolitiasis y en 17 de ellos se realizó esfinterotomía endoscópica. La presencia de coledocolitiasis fue más frecuente en aquellos pacientes con dilatación de la vía biliar extrahepática (55 vs. 14%; p 0,05. Tampoco se observó esta diferencia en el subgrupo de pacientes con pancreatitis aguda severa (45 vs. 55%; p > 0,05. Conclusiones: la ecoendoscopia es una técnica útil en la selección de los pacientes con pancreatitis aguda biliar que se beneficiarán de la realización de una esfinterotomía endoscópica.Objective: the objective of our study was to evaluate the usefulness of endoscopic ultrasonography (EUS for the study of the common bile duct in patients diagnosed with acute biliary pancreatitis, and to establish clinical and laboratory factors related to this technique. Materials and methods: seventy-three consecutive patients with acute biliary pancreatitis were

  10. Endoscopic therapy in acute recurrent pancreatitis

    Institute of Scientific and Technical Information of China (English)

    John Baillie

    2008-01-01

    Endoscopic retrograde cholangiopancreatography (ERCP) has evolved from a largely diagnostic to a largely therapeutic rnodality.Cross-sectional imaging,such as computed tomography (CT) and magnetic resonance imaging (MRI),and less invasive endoscopy,especially endoscopic ultrasound (EUS),have largely taken over from ERCP for diagnosis.However,ERCP remains the"first line" therapeutic tool in the management of mechanical causes of acute recurrent pancreatitis,including bile duct stones(choledocholithiasis),ampullary masses (benign and malignant),congenital variants of biliary and pancreatic anatomy (e.g.pancreas divisum,choledochoceles),sphincter of Oddi dysfunction (SOD),pancreatic stones and strictures,and parasitic disorders involving the biliary tree and/or pancreatic duct(e.g Ascariasis,Clonorchiasis).

  11. MRI diagnosis of biliary ascariasis in children%儿童胆道蛔虫病的MRI表现

    Institute of Scientific and Technical Information of China (English)

    秦勇; 蔡金华; 丁永刚

    2015-01-01

    目的:探讨儿童胆道蛔虫病( BA)的MRI表现特点。方法回顾性分析13例BA患儿的临床及MRI资料,总结其MRI表现特点。结果虫体信号:表现为条状低信号充盈缺损13例,其中呈典型“三线”征5例;虫体位置:胆总管内12例,合并肝内胆管内3例,合并胆囊内蛔虫2例,单发于肝内胆管1例;虫体数量:除1例先天性胆总管囊肿术后胆道内可见多条蛔虫外,其它多为1~2条;虫体形态:呈条状、圈状、团状等多形态表现;并发症:13例BA均并发胆管扩张,合并胆管炎4例、胆囊炎2例,胰管轻度扩张3例。结论儿童胆道蛔虫病MRCP表现在虫体信号、位置、数量及并发症方面有一定特点,结合临床常可对BA做出正确诊断。%Objective To study the clinical and MRI features of biliary ascariasis ( BA) in children. Methods The clinical data and MRI findings in thirteen children with BA confirmed by MRI and( or) surgery were analyzed retrospectively. Results All the cases were de-tected with MR scanning and MRCP. All ascaris’ worms(wall) signal showed equal or slightly higher signal on T1WI and low signal on T2WI. In which,5 cases’ worms showed characteristic MR feature of concentric circles sign or three-line sign After devouring liquid. Worms’ position of 12 cases were in common bile duct,accompanied by 3 cases in intrahepatic bile ducts,accompanied by 2 cases in the gallbladder and one case in the intrahepatic bile duct alone. Worms’ morphological manifestations were mostly changeable,such as strip,cir-cle shape or lump. Excepting the one who had a history of congenital choledochal cyst excision had a large number of worms,the others had mostly one or two. BA was accompanied by bile duct dilatation in 13 cases,cholangitis in 4,cholecystitis in 2 and dilated pancreatic duct in 3. Conclusion MR imaging of children BA showed characteristics in worms signal,position,number and morphological

  12. MicroRNAs in Pancreatic Cancer: Involvement in Carcinogenesis and Potential Use for Diagnosis and Prognosis

    Directory of Open Access Journals (Sweden)

    Tereza Halkova

    2015-01-01

    Full Text Available Pancreatic cancer is one of the most fatal malignancies with increasing incidence and high mortality. Possibilities for early diagnosis are limited and there is currently no efficient therapy. Molecular markers that have been introduced into diagnosis and treatment of other solid tumors remain unreciprocated in this disease. Recent discoveries have shown that certain microRNAs (miRNAs take part in fundamental molecular processes associated with pancreatic cancer initiation and progression including cell cycle, DNA repair, apoptosis, invasivity, and metastasis. The mechanism involves both positive and negative regulation of expression of protooncogenes and tumor suppressor genes. Various miRNAs are expressed at different levels among normal pancreatic tissue, chronic pancreatitis, and pancreatic cancer and may therefore serve as a tool to differentiate chronic pancreatitis from early stages of cancer. Other miRNAs can indicate the probable course of the disease or determine the survival prognosis. In addition, there is a growing interest directed at the understanding of miRNA-induced molecular mechanisms. The possibility of intervention in the molecular mechanisms of miRNAs regulation could begin a new generation of pancreatic cancer therapies. This review summarizes the recent reports describing functions of miRNAs in cellular processes underlying pancreatic cancerogenesis and their utility in diagnosis, survival prognosis, and therapy.

  13. Diagnosis of Autoimmune Pancreatitis: Clinical and Histological Assessment

    OpenAIRE

    Raffaele Pezzilli; Lorenzo Fantini

    2005-01-01

    Autoimmune pancreatitis has received increased attention from clinical and basic researchers in the last few years because it is a field of chronic benign pancreatic diseases in which notable advances have been made. The number of cases of this disease which have been diagnosed has increased in the past few years [1, 2]. Recently, a new paper has been published by French authors whose efforts were addressed towards evaluating the presence of autoimmune pancreatitis in patients with so-called ...

  14. Diagnosis of Pancreatic Cancer Using Serum Proteomic Profiling

    Directory of Open Access Journals (Sweden)

    Sudeepa Bhattacharyya

    2004-09-01

    Full Text Available In the United States, mortality rates from pancreatic cancer (PCa have not changed significantly over the past 50 years. This is due, in part, to the lack of early detection methods for this particularly aggressive form of cancer. The objective of this study was to use highthroughput protein profiling technology to identify biomarkers in the serum proteome for the early detection of resectable PCa. Using surface-enhanced laser desorption/ionization mass spectrometry, protein profiles were generated from sera of 49 PCa patients and 54 unaffected individuals after fractionation on an anion exchange resin. The samples were randomly divided into a training set (69 samples and test set (34 samples, and two multivariate analysis procedures, classification and regression tree and logistic regression, were used to develop classification models from these spectral data that could distinguish PCa from control serum samples. In the test set, both models correctly classified all of the PCa patient serum samples (100% sensitivity. Using the decision tree algorithm, a specificity of 93.5% was obtained, whereas the logistic regression model produced a specificity of 100%. These results suggest that high-throughput proteomics profiling has the capacity to provide new biomarkers for the early detection and diagnosis of PCa.

  15. Pancreatic neuroendocrine tumors: biology, diagnosis,and treatment

    Institute of Scientific and Technical Information of China (English)

    Cynthia Ro; Wanxing Chai; Victoria E.Yu; Run Yu

    2013-01-01

    Pancreatic neuroendocrine tumors (PNETs),a group of endocrine tumors arising in the pancreas,are among the most common neuroendocrine tumors.The genetic causes of familial and sporadic PNETs are somewhat understood,but their molecular pathogenesis remains unknown.Most PNETs are indolent but have malignant potential.The biological behavior of an individual PNET is unpredictable; higher tumor grade,lymph node and liver metastasis,and larger tumor size generally indicate a less favorable prognosis.Endocrine testing,imaging,and histological evidence are necessary to accurately diagnose PNETs.A 4-pronged aggressive treatment approach consisting of surgery,Iocoregional therapy,systemic therapy,and complication control has become popular in academic centers around the world.The optimal application of the multiple systemic therapeutic modalities is under development; efficacy,safety,availability,and cost should be considered when treating a specific patient.The clinical presentation,diagnosis,and treatment of specific types of PNETs and familial PNET syndromes,including the novel Mahvash disease,are summarized.

  16. Pancreatic pseudocyst

    Institute of Scientific and Technical Information of China (English)

    Samir Habashi; Peter V Draganov

    2009-01-01

    Pancreatic pseudocysts are complications of acute or chronic pancreatitis. Initial diagnosis is accomplished most often by cross-sectional imaging. Endoscopic ultrasound with fine needle aspiration has become the preferred test to help distinguish pseudocyst from other cystic lesions of the pancreas. Most pseudocysts resolve spontaneously with supportive care. The size of the pseudocyst and the length of time the cyst has been present are poor predictors for the potential of pseudocyst resolution or complications, but in general, larger cysts are more likely to be symptomatic or cause complications. The main two indications for some type of invasive drainage procedure are persistent patient symptoms or the presence of complications (infection, gastric outlet or biliary obstruction, bleeding). Three different strategies for pancreatic pseudocysts drainage are available: endoscopic (transpapillary or transmural) drainage, percutaneous catheter drainage, or open surgery. To date, no prospective controlled studies have compared directly these approaches. As a result, the management varies based on local expertise, but in general, endoscopic drainage is becoming the preferred approach because it is less invasive than surgery, avoids the need for external drain, and has a high long-term success rate. A tailored therapeutic approach taking into consideration patient preferences and involving multidisciplinary team of therapeutic endoscopist, interventional radiologist and pancreatic surgeon should be considered in all cases.

  17. Role of endoscopic ultrasound in the diagnosis and staging of pancreatic cancer

    DEFF Research Database (Denmark)

    Saftoiu, Adrian; Vilmann, Peter

    2009-01-01

    Early diagnosis of pancreatic cancer remains a difficult task, and multiple imaging tests have been proposed over the years. The aim of this review is to describe the current role of endoscopic ultrasound (EUS) for the diagnosis and staging of patients with pancreatic cancer. A detailed search...... of MEDLINE between 1980 and 2007 was performed using the following keywords: pancreatic cancer, endoscopic ultrasound, diagnosis, and staging. References of the selected articles were also browsed and consulted. Despite progress made with other imaging methods, EUS is still considered to be superior...... for the detection of clinically suspected lesions, especially if the results of other cross-sectional imaging modalities are equivocal. The major advantage of EUS is the high negative predictive value that approaches 100%, indicating that the absence of a focal mass reliably excludes pancreatic cancer...

  18. Ascaris lumbricoides-Induced Acute Pancreatitis: Diagnosis during EUS for a Suspected Small Pancreatic Tumor

    OpenAIRE

    Benedetto Mangiavillano; Silvia Carrara; Maria Chiara Petrone; Paolo Giorgio Arcidiacono; Pier Alberto Testoni

    2009-01-01

    Context Ascaris lumbricoides is the second most common intestinal parasite world-wide and, although the infection can be asymptomatic, in some cases it can present with complications, such as acute pancreatitis. Case report We describe the case of a 37- year-old man, with a history of travelling in Eastern countries who presented with Ascaris lumbricoides-induced acute pancreatitis mimicking a small pancreatic cancer, diagnosed during an upper EUS. The endoscopy revealeda roundworm floating i...

  19. Acute pancreatitis : new frontiers in diagnosis and treatment

    NARCIS (Netherlands)

    van Santvoort, H.C.|info:eu-repo/dai/nl/304821721

    2010-01-01

    Acute pancreatitis is an acute inflammation of the pancreas mostly caused by gallstones and alcohol abuse. Around 15 to 20% of patients show a severe clinical course, which is characterised by multiple organ failure and necrosis of the pancreatic parenchyma and/ or peripancreatic fat tissue. In

  20. Acute pancreatitis : new frontiers in diagnosis and treatment

    NARCIS (Netherlands)

    van Santvoort, H.C.

    2010-01-01

    Acute pancreatitis is an acute inflammation of the pancreas mostly caused by gallstones and alcohol abuse. Around 15 to 20% of patients show a severe clinical course, which is characterised by multiple organ failure and necrosis of the pancreatic parenchyma and/ or peripancreatic fat tissue. In arou

  1. Diagnosis and treatment of pancreatic somatostatinoma:a case report

    Institute of Scientific and Technical Information of China (English)

    ZHANG Zheng-yun; LI Hong-wei; ZHOU Guang-wen; ZHANG Rui; WANG Lin; SHEN Chuan; YAN Ji-qi; CHEN Yong-jun; LI Qin-yu; YANG Wei-ping; PENG Cheng-hong

    2008-01-01

    @@ Pancreatic somatostatinoma represents a rare group of neuroendocrine tumors,which was first reported by Ganda and Larsson in 1977.Less than 50 cases have been reported to the present.We treated a case of pancreatic somatostatinoma at our hospital.

  2. Fine Needle Aspiration Diagnosis of Isolated Pancreatic Tuberculosis: A Case Report and Review of Literature

    Directory of Open Access Journals (Sweden)

    D'Cruz S

    2003-07-01

    Full Text Available CONTEXT: Tuberculosis is a common disease in the developing world and its incidence is slowly increasing in developed countries where a resurgence has been seen subsequent to the AIDS epidemic. Tuberculosis, in its extrapulmonary form, though emerging as a clinical problem, rarely affects the pancreas. The pancreas is biologically protected from being infected by Mycobacterium tuberculosis. Pancreatic tuberculosis presents with a wide spectrum of symptoms such as abdominal pain, constitutional symptoms, obstructive jaundice, iron deficiency anemia, pancreatic abscess, massive gastro-intestinal bleeding, acute/chronic pancreatitis, secondary diabetes, splenic vein thrombosis and a pancreatic mass mimicking malignancy. It should be suspected clinically in patients having a pancreatic mass, particularly if the patient is young, not jaundiced, coming from an area of high tuberculosis endemicity and having a normal endoscopic retrograde cholangio-pancreatography. Its indolent course and vague symptomatology along with non-specific laboratory and radiological findings call for greater vigilance. CASE REPORT: We report a case of pancreatic tuberculosis which presented with pancreatic pain. Imaging techniques revealed a mass located in the head of the pancreatic gland. Fine needle aspiration cytology revealed caseating granulomas. The diagnosis of pancreatic tuberculosis was made and the patient was put on anti-tubercular therapy. Five months later, a repeat CT scan of the abdomen revealed resolution of the pancreatic lesion. CONCLUSION: The diagnosis of pancreatic tuberculosis is usually not suspected prior to laparotomy. Most patients have been diagnosed at laparotomy, thus fine needle aspiration cytology/biopsy is useful in obviating the need for major surgery with its accompanying morbidity. Exploratory laparotomy may be required in technically difficult cases due to risk of injury to the vessels in the vicinity of the mass.

  3. Rare Type of Course and Distribution of an Additional Right Hepatic Artery: A Possible Source of Iatrogenic Injury During Hepato-biliary and Pancreatic Surgeries

    Directory of Open Access Journals (Sweden)

    Prakashchandra Shetty

    2017-07-01

    Full Text Available Celiac artery shows frequent variations in its branching pattern. Knowledge of its possible variations is useful in gastric, pancreatic and hepato-biliary surgeries. During our dissection classes, we observed a rare variation of the branching pattern of celiac trunk. It divided normally into its three branches; left gastric, splenic and common hepatic arteries. Left gastric and splenic arteries were normal in their course and distribution. The common hepatic artery trifurcated to give hepatic artery proper, gastroduodenal artery and an additional right hepatic artery. The branching pattern of hepatic artery proper and gastroduodenal arteries was normal. The additional right hepatic artery gave origin to a right gastric artery and a large pancreatic branch to the head of the pancreas. It coursed parallel to the bile duct, being on its right side, passed through the Calot’s triangle and entered the right lobe of liver through the fossa for gall bladder. In the Calot’s triangle, it gave a cystic branch to the gall bladder. We discuss the clinical importance of this rare variation in this paper.

  4. Role of endoscopic ultrasound in the molecular diagnosis of pancreatic cancer

    Science.gov (United States)

    Bournet, Barbara; Gayral, Marion; Torrisani, Jérôme; Selves, Janick; Cordelier, Pierre; Buscail, Louis

    2014-01-01

    Pancreatic ductal adenocarcinoma remains one of the most deadly types of tumor. Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) is a safe, cost-effective, and accurate technique for evaluating and staging pancreatic tumors. However, EUS-FNA may be inconclusive or doubtful in up to 20% of cases. This review underlines the clinical interest of the molecular analysis of samples obtained by EUS-FNA in assessing diagnosis or prognosis of pancreatic cancer, especially in locally advanced tumors. On EUS-FNA materials DNA, mRNA and miRNA can be extracted, amplified, quantified and subjected to methylation assay. Kras mutation assay, improves diagnosis of pancreatic cancer. When facing to clinical and radiological presentations of pseudo-tumorous chronic pancreatitis, wild-type Kras is evocative of benignity. Conversely, in front of a pancreatic mass suspected of malignancy, a mutated Kras is highly evocative of pancreatic adenocarcinoma. This strategy can reduce false-negative diagnoses, avoids the delay of making decisions and reduces loss of surgical resectability. Similar approaches are conducted using analysis of miRNA expression as well as Mucin or markers of invasion (S100P, S100A6, PLAT or PLAU). Beyond the diagnosis approach, the prediction of response to treatment can be also investigated form biomarkers expression within EUS-FNA materials. PMID:25152579

  5. Retroperitoneal perforation of the duodenum from biliary stent erosion.

    Science.gov (United States)

    Miller, George; Yim, Duke; Macari, Michael; Harris, Marsha; Shamamian, Peter

    2005-01-01

    Endoscopically placed biliary stents have supplanted surgical decompression as the preferred treatment option for patients with obstructive jaundice from advanced pancreatic cancer. An unusual complication of indewelling biliary stents is duodenal perforation into the retroperitoneum. We describe the case of a patient with end-stage pancreatic cancer who presented with an acute abdomen from erosion of a previously placed bile duct stent through the wall of the second portion of the duodenum. Although our patient presented with advanced symptoms, clinical presentations can vary from mild abdominal discomfort and general malaise to overt septic shock. Definitive diagnosis is best made with computed tomography (CT) imaging, which can detect traces of retroperitoneal air and fluid. Treatment options vary from nonoperative management with antibiotics, bowel rest, and parenteral alimentation in the most stable patients to definitive surgery with complete diversion of gastric contents and biliary flow from the affected area in patients with clinical symptoms or radiologic evidence suggesting extensive contamination. Complications of management can include duodenal fistulization, residual retroperitoneal or intrabdominal abscess, and ongoing sepsis. This report highlights the salient issues in the presentation, diagnosis, and modern management of patients with this rare complication of indwelling biliary stents.

  6. p53 protein expression and CA19.9 values in differential cytological diagnosis of pancreatic cancer complicated with chronic pancreatitis and chronic pancreatitis

    Institute of Scientific and Technical Information of China (English)

    De-Qing Mu; Guo-Feng Wang; Shu-You Peng

    2003-01-01

    AIM: To evaluate p53 protein overexpression and to measure serum CA19.9 concentrations in cytological diagnosis of patients with suspected pancreatic cancer.METHODS: 24 patients with suspected pancreatic cancer due to chronic pancreatitis, had a pancreatic mass determined by imaging methods. The serum CA19.9 concentration was measured by solid phase radioimmunoassay. On laparotomy,puncture biopsy was performed, and specimens were divided into two parts for cytological diagnosis and detection of p53 protein.RESULTS: Cytology offered a sensitivity of 0.63, a specificity of 1.00, and an accuracy of 0.63. p53 protein analysis offered a sensitivity of 0.44, a specificity of 1.00, and an accuracy of 0.73. CA19.9 offered a sensitivity of 0.44, a specificity of 0.80, and an accuracy of 0.67. The combined cytology and p53 protein analysis showed a sensitivity of 0.78, a specificity of 1.00, and an accuracy of 0.92. Cytology and CA19.9showed a sensitivity of 0.67, a specificity of 0.80, an accuracy of 0.67. combined cytology and p53 protein analysis and CA19.9 showed a sensitivity of 0.78, a specificity of 0.80,and an accuracy of 0.79.CONCLUSION: Superior to any single test, the combined approach is helpful for the differential diagnosis of pancreatic cancer complicated with chronic pancreatitis.The combined cytology and p53 protein analysis offers the best diagnostic efficacy.

  7. Pancreatic Necrosis Associated with Preeclampsia-Eclampsia

    Directory of Open Access Journals (Sweden)

    Parmar MS

    2004-03-01

    Full Text Available CONTEXT: Acute pancreatitis during pregnancy is rare and commonly occurs in association with biliary disease. Preeclampsia is associated with microvascular abnormalities that may involve cerebral, placental, hepatic, renal and splanchnic circulation and rarely can cause acute pancreatitis. CASE REPORT: A case of acute pancreatitis in a patient with preeclampsia-eclampsia where the diagnosis was missed initially that resulted in a protracted course and development of organized pancreatic necrosis. The pancreatic necrosis resolved with conservative management over 8 weeks. CONCLUSIONS: The development of severe hypoalbuminemia, out of proportion to proteinuria, hypocalcemia and findings of capillary leak should alert the physician to search for other inflammatory causes, including acute pancreatitis so that early and effective management be given to avoid complications.

  8. Endoscopic retrograde pancreatography (ERP) in acute alcoholic and biliary pancreatitis. Endoskopische retrograde Pankreatographie (ERP) bei akuter alkoholischer und biliaerer Pankreatitis

    Energy Technology Data Exchange (ETDEWEB)

    Brambs, H.J. (Heidelberg Univ. (Germany, F.R.). Radiologische Klinik)

    1991-05-01

    An analysis of the ERP findings in 31 patients with acute pancreatitis enable us to define the terminology of the pancreatogram in these diseases. Irregularities of the ducts indicate previous damage to the organ. A frequent phenomenon is thinning of lateral branches, which can be explained by compression due to oedema. Early parenchymal staining indicates abnormal permeability of the duct epithelium. Cavities are an expression of acute pseudo-cysts. A sign characteristic of alcoholic pancreatitis is the presence of contrast defects due to protein plugs and due to increased viscosity of pancreatic secretions. These observations confirm the theory that protein precipitates due to abnormal secretions play an important role in acute pancreatitis. (orig.).

  9. Diagnosis of pancreatic tumors : comparison of MR pancreatography(MRP) and endoscopic retrograde pancreatography(ERP)

    Energy Technology Data Exchange (ETDEWEB)

    Noh, Ki Suh; Seo, Jung Hoon; Kim, Myeong Jin; Chung, Jae Bok; Chung, Jae Joon; Lee, Jong Tae; Yoo, Hyung Sik [Yonsei Univ. College of Medicine, Seoul (Korea, Republic of)

    1999-11-01

    Magnetic resonance pancreatography(MRP) is a non-invasive imaging technique for visualization of the pancreatic duct system, and is similar to those obtained by means of endoscopic retrograde pancreatography(ERP). To determine the role of MRP in the diagnosis of pancreatic tumors, the diagnostic confidence and imaginal difference of MRP and ERP were compared. Twenty patients(13 male and 7 female, mean age 59 years) with pancreatic tumors underwent MRP and ERP. The former involved the use of a single shot fast spin-echo sequence on a 1.5T system. All images were retrospectively reviewed by a radiologist and a gastroenterologist, working together. Both MRP and ERP were compared for separate visualization of the head, body and tail portion of the pancreatic duct, and scored as excellent (4), good (3), fair (2), poor (1), or no visualization (0). In addition, the overall diagnostic confidence of both modalities was graded subjectively from non-diagnoses (0) to definite information (4). The final diagnoses derived from surgical findings (n=9) or imaging findings and clinical follow-up (n=7) were as follows : pancreatic cancer (n=12), mucin-producing pancreatic cancer (n=2), mucinous ductectatic tumor (n=4), serous cystadenoma (n=2). To assess the statistical significance of difference, the paired t-test was used. Mean scores of visualization of the pancreatic duct by MRP and ERP were 2.91 and 3.15 in the pancreatic head (p=NS), 3.11 and 2.18 in the pancreatic body (p=NS), and 3.07 and 1.09 in the pancreatic tail (p<0.01). The mean score of diagnostic confidence was 4.03 for MRP and 2.51 for ERP, a statistically significant difference (p<0.05). In 11 patients with obstruction of the pancreatic duct due to malignant lesions, MRP visualized the duct both proximally and distally to the site of obstruction, while ERP visualized only the distal duct to the site of obstruction. MRP was also better at defining the extent of tumor by visualization of surrounding pancreatic

  10. Diagnosis and management of relapsing pancreatitis associated with cystic neoplasms of the pancreas

    Institute of Scientific and Technical Information of China (English)

    William R Brugge

    2008-01-01

    One of the most important causes of relapsing pancreatitis is a cystic neoplasm of the pancreas.These low grade malignancies may cause pancreatitis by obstructing or communicating with a pancreatic duct.Patients with relapsing pancreatitis and a focal fluid fluid collection should be investigated for the possibility of a mucinous cystic neoplasm.Cross sectional imaging can provide a diagnosis with the imaging findings of a low attenuation cystic lesion containing mural calcification (CT scanning) or a Iobular T2 enhancing lesion (MRCP).Endoscopic ultrasound can provide more detailed imaging with the ability to guide fine needle aspiration of the cyst fluid.Cyst fluid analysis can provide a diagnosis of a mucinous cystic lesion with the combination of cytology (mucinous epithelium),elevated carcinoembryonic antigen(CEA),and the presence of DNA mutations.Management of these patients consists of surgical resection and monitoring in patients not able to withstand surgery.

  11. Immunoglobulin G4-related disease: autoimmune pancreatitis and extrapancreatic manifestations*

    Science.gov (United States)

    Fernandes, Daniel Alvarenga; Kido, Ricardo Yoshio Zanetti; Barros, Ricardo Hoelz de Oliveira; Martins, Daniel Lahan; Penachim, Thiago José; Caserta, Nelson Marcio Gomes

    2016-01-01

    We present a case of immunoglobulin G4 (IgG4)-related disease with pancreatic and extrapancreatic involvement, including the biliary and renal systems. Given the importance of imaging methods for the diagnosis of IgG4-related disease and its differentiation from pancreatic adenocarcinoma, we emphasize important abdominal computed tomography and magnetic resonance imaging findings related to this recently recognized systemic autoimmune disease. PMID:27141136

  12. Immunoglobulin G4-related disease: autoimmune pancreatitis and extrapancreatic manifestations

    Directory of Open Access Journals (Sweden)

    Daniel Alvarenga Fernandes

    2016-04-01

    Full Text Available Abstract We present a case of immunoglobulin G4 (IgG4-related disease with pancreatic and extrapancreatic involvement, including the biliary and renal systems. Given the importance of imaging methods for the diagnosis of IgG4-related disease and its differentiation from pancreatic adenocarcinoma, we emphasize important abdominal computed tomography and magnetic resonance imaging findings related to this recently recognized systemic autoimmune disease.

  13. Role of Biomarkers in Diagnosis and Prognostic Evaluation of Acute Pancreatitis

    Directory of Open Access Journals (Sweden)

    Susanta Meher

    2015-01-01

    Full Text Available Acute pancreatitis is a potentially life threatening disease. The spectrum of severity of the illness ranges from mild self-limiting disease to a highly fatal severe necrotizing pancreatitis. Despite intensive research and improved patient care, overall mortality still remains high, reaching up to 30–40% in cases with infected pancreatic necrosis. Although little is known about the exact pathogenesis, it has been widely accepted that premature activation of digestive enzymes within the pancreatic acinar cell is the trigger that leads to autodigestion of pancreatic tissue which is followed by infiltration and activation of leukocytes. Extensive research has been done over the past few decades regarding their role in diagnosis and prognostic evaluation of severe acute pancreatitis. Although many standalone biochemical markers have been studied for early assessment of severity, C-reactive protein still remains the most frequently used along with Interleukin-6. In this review we have discussed briefly the pathogenesis and the role of different biochemical markers in the diagnosis and severity evaluation in acute pancreatitis.

  14. Rare Solid Tumors of the Pancreas as Differential Diagnosis of Pancreatic Adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Sabine Kersting

    2012-05-01

    Full Text Available Context Rare solid tumors of the pancreas can be misinterpreted as primary pancreatic cancer. Objective The aim of this study was to report our experience in the treatment of patients with rare tumor lesions of the pancreas and to discuss clinical and pathological characteristics in the context of the role of surgery. Design Data from patients of our prospective data-base with rare benign and malignant tumors of the pancreas, treated in our division from January 2004 to August 2010, were analyzed retrospectively. Results One-thousand and ninety-eight patients with solid tumors of the pancreas underwent pancreatic surgery. In 19 patients (10 women, 9 men with a mean age of 57 years (range: 20-74 years rare pancreatic tumors (metastasis, solid pseudopapillary tumor, teratoma, hemangioma, accessory spleen, lymphoepithelial cyst, hamartoma, sarcoidosis, yolk sac tumor were the reason for surgical intervention. Conclusion If rare benign and malignant pancreatic tumors, intrapancreatic metastasis, as well as pancreatic malformations or other abnormalities, present themselves as solid masses of the pancreas, they constitute an important differential diagnosis to primary pancreatic neoplasia, e.g. pancreatic ductal adenocarcinoma. Clinical imaging techniques cannot always rule out malignancy, thus operative exploration often remains the treatment of choice to provide the correct diagnosis and initiate adequate surgical therapy.

  15. [Acute pancreatitis and pregnancy].

    Science.gov (United States)

    Scollo, P; Licitra, G

    1993-12-01

    Aetiologic factors (gallstones, hyperlipidemia I-IV, hypertriglyceridaemia) make their occurrence, mainly, in the third trimester of gestation. Two cases of acute pancreatitis in pregnancy are described; in both cases patients referred healthy diet, no habit to smoke and no previous episode of pancreatitis. An obstructive pathology of biliary tract was the aetiologic factor. Vomiting, upper abdominal pain are aspecific symptoms that impose a differential diagnosis with acute appendicitis, cholecystitis and obstructive intestinal pathology. Laboratory data (elevated serum amylase and lipase levels) and ultrasonography carry out an accurate diagnosis. The management of acute pancreatitis is based on the use of symptomatic drugs, a low fat diet alternated to the parenteral nutrition when triglycerides levels are more than 28 mmol/L. Surgical therapy, used only in case of obstructive pathology of biliary tract, is optimally collected in the third trimester or immediately after postpartum. Our patients, treated only medically, delivered respectively at 38th and 40th week of gestation. Tempestivity of diagnosis and appropriate therapy permit to improve prognosis of a pathology that, although really associated with pregnancy, presents high maternal mortality (37%) cause of complications (shock, coagulopathy, acute respiratory insufficiency) and fetal (37.9%) by occurrence of preterm delivery.

  16. The value of the amylase/creatinine clearance ratio in the diagnosis of acute pancreatitis.

    Science.gov (United States)

    Solomon, A R

    1978-01-01

    Acute pancreatitis usually confronts the clinician with a difficult diagnostic task. For years, the primary laboratory diagnostic tests were the serum and urine amylase and the serum lipase determinations. Recent studies have introduced the concept of the amylase/creatinine clearance ratio as a means of increasing the specificity of the laboratory diagnosis. This paper reviews the laboratory evaluation of acute pancreatitis with emphasis on the rationale, derivation, and specificity of the amylase/creatinine clearance ratio.

  17. Pancreatitis in pregnancy:etiology, diagnosis, treatment, and outcomes

    Institute of Scientific and Technical Information of China (English)

    Padmavathi Mali

    2016-01-01

    BACKGROUND: Acute pancreatitis in pregnancy is a rare and dangerous disease. This study aimed to examine the etiology, treatment, and outcomes of pancreatitis in pregnancy. METHOD: A total of 25 pregnant patients diagnosed with pancreatitis during the period of 1994 and 2014 was analyzed retrospectively. RESULTS: The pregnant patients were diagnosed with pancre-atitis during a period of 21 years. Most (60%) of the patients were diagnosed with pancreatitis in the third trimester. The mean age of the patients at presentation was 25.7 years, with a mean gestational age of 24.4 weeks. Abdominal pain occurred in most patients and vomiting in one patient was associated hyperemesis gravidarum. The common cause of the disease was gallstone-related (56%), followed by alcohol-related (16%), post-ERCP (4%), hereditary (4%) and undetermined condi-tions (20%). The level of triglycerides was minimally high in three patients. ERCP and wire-guided sphincterotomy were performed in 6 (43%) of 14 patients with gallstone-related pancreatitis and elevated liver enzymes with no complications. Most (84%) of the patients underwent a full-term, vaginal delivery. There was no difference in either maternal or fetal outcomes after ERCP. CONCLUSIONS: Acute pancreatitis is rare in pregnancy, oc-curring most commonly in the third trimester, and gallstones are the most common cause. When laparoscopic cholecystec-tomy is not feasible and a common bile duct stone is highly suspected on imaging, endoscopic sphincterotomy or stenting may help to prevent recurrence and postpone cholecystectomy until after delivery.

  18. 高脂血症性急性胰腺炎与胆源性胰腺炎的临床对比分析%A clinical comparison between hyperlipidemic acute pancreatitis and acute biliary pancreatitis

    Institute of Scientific and Technical Information of China (English)

    薛红新; 吴丽颖; 李淑玲; 周红雁

    2011-01-01

    目的 对比分析高脂血症性急性胰腺炎(hyperlipidemic acute pancreatitis,HLAP)与急性胆源性胰腺炎(acute biliary pancmatitis,ABP)的临床特点.方法 回顾性对比分析我院2005年8月~2010年8月问收治的28例HLAP和64例ABP患者的临床资料.结果 HLAP组BMI、重症患者比例、Ranson评分≥3、CT分级为D、E及APACHEⅡ≥8分者均较ABP组高(P<0.05).HLAP组血清TG、GLU、UA均显著高于ABP组,而ALT、AKP、TBIL、DBIL及血AMY均显著低于ABP组(P<0.05).两组患者平均住院时间无统计学差异(P>0.05).HLAP组患者死亡率为14.3%),显著高于ABP组的1.5%(P<0.05).结论 与ABP组相比,HLAP组通常病情较重,多为SAP且常不伴有血淀粉酶的显著升高,且死亡率高.%Objective To compare the clinical features of patients with hyperlipidemic pancreatitis (HLAP) and patients with acute biliary pancreatitis (ABP).Methods The clinical data of 28 patients with HLAP and 64 patients with ABP (August 2005 - August 2010) were compared respectively.Results Body mass index ( BMI), the ratio of severe cases, the proportion of Ranson score (5≥3), the ratio of D and E for Balthazar CT grading and APACHE II score (≥8) were higher in patients with HLAP than that in patients with ABP (P < 0.05).Serum level of TG, GLU and UA were significantly increased in patients with HLAP than that in patients with ABP (P < 0.05), and serum level of ALT, AKP, TBIL and AMY were significantly decreased in patients with HLAP than that in patients with ABP (P < 0.05).No difference was found in mean hospital stay period between the two groups (P > 0.05).The mortality rate was significantly higher in patients with HLAP (14.3%) than that in patients with ABP (1.5%) (P< 0.05).Conclusions Compared with patients in ABP group, the patients in HLAP group were more severe (without significant increase in serum amylase level), and had a higher mortality rate.

  19. Endoscopic ultrasound guided fine needle aspiration biopsy in the diagnosis of pancreatic masses.

    Science.gov (United States)

    Jinga, Mariana; Gheorghe, Cristian; Dumitrescu, Marius; Gheorghe, Liana; Nicolaie, Tudor

    2004-03-01

    Endoscopic ultrasound (EUS) represents a highly sensitive method for the detection of pancreatic masses. When available, EUS-guided fine needle aspiration (FNA) is the best technique for the diagnosis and staging of pancreatic cancer due to its ability to obtain tissue for diagnosis. The standardized indications for pancreatic EUS-FNA comprise the definite diagnosis of malignancy and histopathological confirmation of adenocarcinoma before surgical resection, chemo/radiotherapy, or celiac plexus neurolysis. The technique of performing EUS-FNA is described in detail, from the vizualization of the target lesion and adequate placement of the transducer to allow optimal needle access, to needle penetration and sampling of the targeted lesion. We report a series of 9 patients who underwent EUS-FNA and shortly review the indications, technique, results and impact of EUS-FNA on the management of these patients.

  20. MSX2 in pancreatic tumor development and its clinical application for the diagnosis of pancreatic ductal adenocarcinoma.

    Directory of Open Access Journals (Sweden)

    Kennichi eSatoh

    2012-11-01

    Full Text Available MSX2, a member of the homeobox genes family, is demonstrated to be the downstream target for ras signaling pathway and is expressed in a variety of carcinoma cells, suggesting its relevance to the development of ductal pancreatic tumors since pancreatic ductal adenocarcinoma (PDAC and intraductal papillary-mucinous neoplasia (IPMN harbor frequent K-ras gene mutations. Recent studies revealed the roles of MSX2 in the development of carcinoma of various origins including pancreas. Among gastrointestinal tumors, PDAC is one of the most malignant. PDAC progresses rapidly to develop metastatic lesions, frequently by the time of diagnosis, and these tumors are usually resistant to conventional chemotherapy and radiation therapy. The molecular mechanisms regulating the aggressive behavior of PDAC still remain to be clarified. On the other hand, IPMN of the pancreas is distinct from PDAC because of its intraductal growth in the main pancreatic duct or secondary branches with rare invasion and metastasis to distant organs. However, recent evidence indicated that once IPMN showed stromal invasion, it progresses like PDAC. Therefore, it is important to determin how IPMN progresses to malignant phenotype. In this review, we focus on the involvement of MSX2 in the enhancement of malignant behavior in PDAC and IPMN, and further highlight the clinical approach to differentiate PDAC from chronic pancreatitis by evaluating MSX2 expression level.

  1. Primary biliary cirrhosis: Report

    Directory of Open Access Journals (Sweden)

    Filipović Branka

    2002-01-01

    Full Text Available Chronic non-suppurative destructive cholangitis, the so-called primary biliary cirrhosis, is characterised by changes, which occur in intrahepatic bile ducts in early stages and in hepatic parenchyma as the disease progresses. The disease gradually evolves into the full-blown picture of biliary cirrhosis. Primary biliary cirrhosis predominantly affects women between 35 and 60 years of age in all social classes and in all races. Our patient was a woman, old 78 years old who admitted for treatment of hypertrophie cardiomyopathy. During the routine laboratory exploration signs of cholestasis were noted: higher values of alkaline phosphatase and gamma glutamyl transferase, combined with low level of platelets, probably of autoimmune origin. Hypercholesterolaemia (7.8 mmol/L associated with normal values of triglycerides was observed. The main criterion for establishing the diagnosis of primary biliary cirrhosis was the titer of antimito-chondrial antibodies in the serum, which was 1:640. At the same time, she had a urinary infection, caused by Escherichia coli, which confirmed possible relationship between primary biliary cirrhosis and occurence of some Gramm negative bacteria, reported elsewhere. On the other hand, biopsy of the liver was just an auxiliary method, serving for the confirmation of diagnosis. Ursodeoxycholic acid was used as the main drug in the therapy of primary biliary cirrhosis. This case of primary biliary cirrhosis is a worth report because of the comorbidity with cardiac symptoms, which were covering symptoms of hepatic disorder.

  2. Pancreatitis

    Science.gov (United States)

    ... the hormones insulin and glucagon into the bloodstream. Pancreatitis is inflammation of the pancreas. It happens when digestive enzymes start digesting the pancreas itself. Pancreatitis can be acute or chronic. Either form is ...

  3. Endoscopic ultrasonography-guided fine needle aspiration biopsy using 22-gauge needle in diagnosis of autoimmune pancreatitis.

    Science.gov (United States)

    Imai, Kenichiro; Matsubayashi, Hiroyuki; Fukutomi, Akira; Uesaka, Katsuhiko; Sasaki, Keiko; Ono, Hiroyuki

    2011-11-01

    The effectiveness of endoscopic ultrasonography-guided fine-needle aspiration (EUS-FNA) has not been fully evaluated in the diagnosis of autoimmune pancreatitis (AIP). To evaluate the effectiveness of EUS-FNA using 22-gauge needles in the diagnosis of AIP. EUS-FNA was examined in 85 patients with pancreatic mass, including 64 patients with pancreatic cancer and 21 patients with AIP. We investigated ability of EUS-FNA using 22-gauge needle for the differential diagnosis between AIP and pancreatic cancer. We also compared the factors concerning FNA procedures (number of needle passes, size of lesion, device, and amount of obtained pancreatic tissue) between two diseases. Tissues obtained from 21 patients with AIP, although none of them demonstrated histology suspicious for malignancy, did not show histological evidence definitive for AIP. The amount of obtained pancreatic tissue was almost equal between two diseases in each pancreatic location. Sensitivity, specificity, overall accuracy, and negative predictive value of histological diagnosis of pancreatic cancer were 92.2%, 100%, 94.1%, and 80.8%, respectively. EUS-FNA using 22-gauge needle distinguished benign from malignant pancreatic mass with >90% of accuracy, regardless of the location. Hence, it was helpful for the clinical diagnosis of AIP, however not providing satisfactory samples for the histological diagnosis of AIP. Copyright © 2011 Editrice Gastroenterologica Italiana S.r.l. Published by Elsevier Ltd. All rights reserved.

  4. From Pathogenesis, Clinical Manifestation, and Diagnosis to Treatment: An Overview on Autoimmune Pancreatitis

    Directory of Open Access Journals (Sweden)

    Ou Cai

    2017-01-01

    Full Text Available Autoimmune pancreatitis (AIP is a special type of chronic pancreatitis which is autoimmune mediated. The international consensus diagnostic criteria (ICDC 2011 proposed two types of AIP: type I is associated with histological pattern of lymphoplasmacytic sclerosing pancreatitis (LPSP, characterized by serum IgG4 elevation, whereas type 2 is named idiopathic duct-centric pancreatitis (IDCP, with granulocytic epithelial lesion (GEL and immunoglobulin G4 (IgG4 negative. The pathogenic mechanism is unclear now; based on genetic factors, disease specific or related antigens, innate and adaptive immunity may be involved. The most common clinical manifestations of AIP are obstructive jaundice and upper abdominal pain. The diagnosis can be made by a combination of parenchymal and ductal imaging, serum IgG4 concentrations, pancreatic histology, extrapancreatic disease, and glucocorticoid responsiveness according to ICDC 2011. Because of the clinical and imaging similarities with pancreatic cancer, general work-up should be done carefully to exclude pancreatic malignant tumor before empirical trial of glucocorticoid treatment. Glucocorticoid is the most common drug for AIP to induce remission, while there still exists controversy on steroid maintenance and treatment for relapse. Further studies should be done to identify more specific serum biomarkers for AIP, the pathogenic mechanisms, and the treatment for relapse.

  5. Romanian guidelines on the diagnosis and treatment of exocrine pancreatic insufficiency.

    Science.gov (United States)

    Gheorghe, Cristian; Seicean, Andrada; Saftoiu, Adrian; Tantau, Marcel; Dumitru, Eugen; Jinga, Mariana; Negreanu, Lucian; Mateescu, Bogdan; Gheorghe, Liana; Ciocirlan, Mihai; Cijevschi, Cristina; Constantinescu, Gabriel; Dima, Simona; Diculescu, Mircea

    2015-03-01

    In assessing exocrine pancreatic insufficiency (EPI), its diverse etiologies and the heterogeneous population affected should be considered. Diagnosing this condition remains a challenge in clinical practice especially for mild-to-moderate EPI, with the support of the time-consuming breath test or the coefficient of fat absorption. The fecal elastase-1 test, less precise for the diagnosis, cannot be useful for assessing treatment efficacy. Pancreatic enzyme replacement therapy (PERT) is the mainstay of treatment, whereby enteric-coated mini-microspheres are taken with every meal, in progressive doses based on an individual's weight and clinical symptoms. The main indication for PERT is chronic pancreatitis, in patients who have clinically relevant steatorrhea, abnormal pancreatic function test or abnormal function tests associated with symptoms of malabsorption such as weight loss or meteorism. While enzyme replacement therapy is not recommended in the initial stages of acute pancreatitis, pancreatic exocrine function should be monitored for at least 6-18 months. In the case of unresectable pancreatic cancer, replacement enzyme therapy helps to maintain weight and improve overall quality of life. It is also indicated in patients with celiac disease, who have chronic diarrhea (in spite of gluten-free diet), and in patients with cystic fibrosis with proven EPI.

  6. [Chronic pancreatitis, acute pancreatitis].

    Science.gov (United States)

    Mabuchi, T; Katada, N; Nishimura, D; Hoshino, H; Shimizu, F; Suzuki, R; Sano, H; Kato, K

    1998-11-01

    MRCP has been recognized as a safe and noninvasive diagnostic method. In the present study we evaluated the usefulness of MRCP in diagnosis of chronic and acute pancreatitis. Two-dimensional fast asymmetric spin-echo (FASE) MRCP was performed in 40 patients with chronic pancreatitis and 13 with acute pancreatitis. In 29 patients (72.5%) with chronic pancreatitis and 9 (66.7%) with acute pancreatitis, main pancreatic duct (MPD) was visualized entirely. MRCP could demonstrate the characteristic findings of chronic pancreatitis such as dilatation and irregularity of MPD in most cases. In acute pancreatitis, MRCP indicated that MPD was normal in diameter, but irregular in configuration compared with that of the control group. MRCP may facilitate the diagnosis of chronic and acute pancreatitis.

  7. Efficacy of Multidetector-Row Computed Tomography as a Practical Tool in Comparison to Invasive Procedures for Visualization of the Biliary Obstruction

    Science.gov (United States)

    Taheri, Abdolmajid; Rostamzadeh, Ayoob; Gharib, Alireza; Fatehi, Daryoush

    2016-01-01

    Introduction: Recently, multidetector computed tomography (MDCT) has been introduced into clinical practice. MDCT has become the noninvasive diagnostic test of choice for detailed evaluation of biliary obstruction. Aim: the main objective of the present study was to evaluate the diagnostic value of MDCT compared to invasive procedures for detecting biliary obstruction causes. Material and Methods: Since February 2009 until May 2011 fifty biliary obstruction patients based on clinical, laboratory or ultrasonographic findings, were evaluated by Multidetector-row computed tomography. The causes of biliary obstruction, which was identified using. MDCT were classified into three categories: calculus, benign stricture, and malignancy. Final diagnosis was conducted based on percutaneous transhepatic cholangiography (PTC), endoscopic retrograde cholangiopancreatography, biopsy, or surgery. The MDCT diagnosis and were compared with the final diagnosis. Results: A correct diagnosis of causes of biliaryobstruction was made on the basis of MDCT findings for 44 of the total 50 patients. Two patients with chronic pancreatitis were incorrectly diagnosed with a pancreatic head adenocarcinoma on the basis of MDCT findings. One patient with biliary stone was incorrectly diagnosed with a periampullary adenocarcinoma on the basis of MDCT findings. The Sensitivity, specificity and accuracy of MDCT in the diagnosis of causes of biliary obstruction were 94.12% and87.87% and94.6% respectively. Conclusion: Based on the findings of this study MDCT has an excellent image quality, providing valuable information about the biliary tree and other abdominal organs. The use of advanced image processing, including maximum intensity projection and multiplanar reconstruction (especially coronal or sagittal reformatted images), allows superior visualization of the biliary tree and vascular structures. Three-dimensional reconstruction images complement axial images by providing a more anatomically

  8. Major molecular markers in pancreatic ductal adenocarcinoma and their roles in screening, diagnosis, prognosis, and treatment.

    Science.gov (United States)

    Singh, Puneet; Srinivasan, Radhika; Wig, Jai Dev

    2011-07-01

    Pancreatic cancer is notorious for its late presentation, early and aggressive local invasion, metastatic potential, and poor outcome. It presents at a clinically advanced stage that precludes the possibility of surgical resection in most cases and shows constitutive resistance to chemotherapy and radiotherapy in others. As a result, mortality from this disease parallels its incidence rates.Recent breakthroughs in the molecular biology of pancreatic cancer have assisted in translational research, giving hope for individualized therapy and better disease management. Molecular biology tools are guiding early diagnosis, the assessment of prognosis, and isolation of novel, more effective therapeutic targets.This review discusses the signature mutations of pancreatic cancer, implications of these mutations to pancreatic cancer biology, their linked pathways, and recent advances in their understanding as biomarkers as diagnostic, prognostic, and therapeutic tools in dealing with this disease.

  9. Ampullary carcinoma: Effect of preoperative biliary drainage on surgical outcome

    Institute of Scientific and Technical Information of China (English)

    Sheikh Anwar Abdullah; Tarun Gupta; Khairul Azhar Jaafar; Yaw Fui Alexander Chung; London Lucien Peng Jin Ooi; Steven Joseph Mesenas

    2009-01-01

    AIM: To evaluate the influence of preoperative biliary drainage on morbidity and mortality after surgical resection for ampullary carcinoma. METHODS: We analyzed retrospectively data for 82 patients who underwent potentially curative surgery for ampullary carcinoma between September 1993 and July 2007 at the Singapore General Hospital, a tertiary referral hospital. Diagnosis of ampullary carcinoma was confirmed histologically. Thirty-five patients underwent preoperative biliary drainage (PBD group), and 47 were not drained (non-PBD group). The mode of biliary drainage was endoscopic retrograde cholangiopancreatography ( n = 33) or percutaneous biliary drainage ( n = 2). The following parameters were analyzed: wound infection, intra-abdominal abscess, intra-abdominal or gastrointestinal bleeding, septicemia, biliary or pancreatic leakage, pancreatitis, gastroparesis, and re-operation rate. Mortality was assessed at 30 d (hospital mortality) and also longterm. The statistical endpoint of this study was patient survival after surgery. RESULTS: The groups were wel l matched for demographic criteria, clinical presentation and operative characteristics, except for lower hemoglobin in the non- PBD group (10.9 ± 1.6 vs 11.8 ± 1.6 in the PBD group). group (10.9 ± 1.6 vs 11.8 ± 1.6 in the PBD group). Of the parameters assessing postoperative morbidity, incidence of wound infection was significantly less in the PBD than the non-PBD group [1 (2.9%) vs 12 (25.5%)]. However, the rest of the parameters did not differ significantly between the groups, i.e. sepsis [10 (28.6%) vs 14 (29.8%)], intra-abdominal bleeding [1 (2.9%) vs 5 (10.6%)], intra-abdominal abscess [1 (2.9%) vs 8 (17%)], gastrointestinal bleeding [3 (8.6%) vs 5 (10.6%)], pancreatic leakage [2 (5.7%) vs 3 (6.4%)], biliary leakage [2 (5.7%) vs 3 (6.4%)], pancreatitis [2 (5.7%) vs 2 (4.3%)], gastroparesis [6 (17.1%) vs 10 (21.3%)], need for blood transfusion [10 (28.6%) vs 17 (36.2%)] and re-operation rate [1 (2

  10. Improvement of diagnosis and treatment of pancreatic diseases

    NARCIS (Netherlands)

    Lekkerkerker, S.J.

    2017-01-01

    Over the past decades, our knowledge of the pancreas and pancreatic diseases increased enormously and we made remarkable progress in (minimally-invasive) endoscopic and surgical treatment options. However, several challenges remain and our current diagnostic and treatment strategies have room for im

  11. Review of the diagnosis,classification and management of autoimmune pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Derek; A; O’Reilly; Deep; J; Malde; Trish; Duncan; Madhu; Rao; Rafik; Filobbos

    2014-01-01

    Autoimmune pancreatitis(AIP)is a rare form of chronic pancreatitis,with as yet undetermined incidence and prevalence in the general population.Our understanding of it continues to evolve.In the last few years,2separate subtypes have been identified:type 1 AIP has been recognised as the pancreatic manifestation of a multiorgan disease,named immunoglobulin G4(IgG4)-related disease while type 2 AIP is a pancreas specific disorder not associated with IgG4.International criteria for the diagnosis of AIP have been defined:the HISORt criteria from the Mayo clinic,the Japan consensus criteria and,most recently,the international association of pancreatology"International Consensus Diagnostic Criteria".Despite this,in clinical practice it can still be very difficult to confirm the diagnosis and differenti-ate AIP from a pancreatic cancer.There are no large studies into the long-term prognosis and management of relapses of AIP,and there is even less information at present regarding the Type 2 AIP subtype.Further studies are necessary to clarify the pathogenesis,treatment and long-term outcomes of this disease.Critically for clinicians,making the correct diagnosis and differentiating the disease from pancreatic cancer is of the utmost importance and the greatest challenge.

  12. Complications after pancreatic resection: diagnosis, prevention and management.

    Science.gov (United States)

    Lermite, Emilie; Sommacale, Daniele; Piardi, Tullio; Arnaud, Jean-Pierre; Sauvanet, Alain; Dejong, Cornelis H C; Pessaux, Patrick

    2013-06-01

    Although mortality after pancreaticoduodenectomy (PD) or distal pancreatectomy (DP) has decreased, morbidity still remains high. The aim of this review article is to present, define, predict, prevent, and manage the main complications after pancreatic resection (PR). A non-systematic literature search on morbidity and mortality after PR was undertaken using the PubMed/MEDLINE and Embase databases. The main complications after PR are delayed gastric emptying (DGE), pancreatic fistula (PF), and bleeding, as defined by the International Study Group on Pancreatic Surgery. PF occurs in 10% to 15% of patients after PD and in 10% to 30% of patients after DP. The different techniques of pancreatic anastomosis and pancreatic remnant closure do not show significant advantages in the prevention of PF, nor does the perioperative use of somatostatin and its analogues. The trend is for conservative or interventional radiology therapy for PF (with enteral nutrition), which achieves a success rate of approximately 80%. DGE after PD occurs in 20% to 50% of patients. Prophylactic erythromycin may reduce the incidence of DGE. Gastric aspiration with erythromycin is usually effective in one to three weeks. Bleeding (gastrointestinal and intraabdominal) occurs in 4% to 16% of patients after PD and in 2% to 3% of patients after DP. Endovascular treatment can only be used for a haemodynamically stable patient. In cases of haemodynamic instability or associated septic complications, surgical treatment is necessary. In expert centres, the mortality rates can be less than 1% after DP and less than 3% after PD. There is a need for improved strategies to prevent and treat complications after PR. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  13. EUS – Fine- Needle Aspiration Biopsy (FNAB in the Diagnosis of Pancreatic Adenocarcinoma: A Review

    Directory of Open Access Journals (Sweden)

    Kalogeraki Alexandra

    2016-03-01

    Full Text Available Solid masses of the pancreas represent a variety of benign and malignant neoplasms of the exocrine and endocrine tissues of the pancreas. A tissue diagnosis is often required to direct therapy in the face of uncertain diagnosis or if the patient is not a surgical candidate either due to advanced disease or comorbidities. Endoscopic ultrasound (EUS is a relatively new technology that employs endoscopy and high-frequency ultrasound (US. EUS involves imaging of the pancreatic head and the uncinate from the duodenum and imaging of the body and tail from the stomach. It has been shown to be a highly sensitive method for the detection of pancreatic masses. It is superior to extracorporeal US and computed tomographic (CT scans, especially when the pancreatic tumor is smaller than 2-3 cm. Although EUS is highly sensitive in detecting pancreatic solid masses, its ability to differentiate between inflammatory masses and malignant disease is limited. Endoscopic retrograde cholangiopancreatography (ERCP brushing, CT-guided biopsies, and transabdominal ultrasound (US have been the standard nonsurgical methods for obtaining a tissue diagnosis of pancreatic lesions, but a substantial false-negative rate has been reported. Transabdominal US-guided fine-needle aspiration biopsy (US-FNAB has been used for tissue diagnosis in patients with suspected pancreatic carcinoma. It has been shown to be highly specific, with no false-positive diagnoses. With the advent of curvilinear echoendoscopes, transgastric and transduodenal EUS-FNAB of the pancreas have become a reality EUS with FNAB has revolutionized the ability to diagnose and stage cancers of the gastrointestinal tract and assess the pancreas. Gastrointestinal cancers can be looked at with EUS and their depth of penetration into the intestinal wall can be determined. Any suspicious appearing lymph nodes can be biopsied using EUS/FNAB. The pancreas is another organ that is well visualized with EUS. Abnormalities

  14. Pancreatitis

    Institute of Scientific and Technical Information of China (English)

    1995-01-01

    950347 Pancreatic endorcine response to parenteralnutrition in experimental acute pancreatitis.SUN Xi-aoguang(孙晓光),et al.Dept Nucl Med,ZhongshanHosp,Shanghai Med Univ,Shanghai.Shanghai Med J1995;18(2),74-70.In order to study the pancreatic endocrine responseto parenteral nutrition (PN) in acute pancreatitis,thedisease was induced in dogs by injecting 4% tauro-cholate sodium 0.5ml/kg plus trypsin 0.5mg/kg into the pancreatic duct.Intravenous infusion of PN wasinitiated one hour after the establishment of the dis-

  15. Indicative findings of pancreatic cancer in prediagnostic CT

    Energy Technology Data Exchange (ETDEWEB)

    Ahn, Sung Soo; Choi, Jin-Young; Hong, Hye-Suk; Chung, Yong Eun; Lim, Joon Seok [Yonsei University College of Medicine, Department of Diagnostic Radiology, Research Institute of Radiological Science, Severance Hospital, Seoul (Korea); Kim, Myeong-Jin [Yonsei University College of Medicine, Department of Diagnostic Radiology, Research Institute of Radiological Science, Severance Hospital, Seoul (Korea); Yonsei University College of Medicine, Institute of Gastroenterology and Brain Korea 21 project, Seoul (Korea); Department of Radiology, Severance Hospital, Yonsei University College of Medicine, Seoul (Korea)

    2009-10-15

    We examined 20 prediagnostic CTs from 16 patients for whom the diagnosis of pancreatic cancer was delayed until full diagnostic CT was performed. Three radiologists independently reviewed the prediagnostic CTs along with 50 CTs of control subjects, including patients without pancreatic disease (n = 38) or with chronic pancreatitis without calcification visible on CT (n=12). The reviewers recorded the presence of biliary or pancreatic ductal dilation, interruption of the pancreatic duct, distal parenchymal atrophy, contour abnormality and focal hypoattenuation. Frequency, sensitivity and specificity of the significant findings were calculated. Logistic regression analysis was performed. Findings indicative of pancreatic cancer were seen on 85% (17/20) of the prediagnostic CTs. Patients with pancreatic cancer were significantly (p<0.05) more likely to show focal hypoattenuation, pancreatic duct dilation, interruption of the pancreatic duct, and distal parenchymal atrophy, with sensitivities and specificities of 75%/84%, 50%/78%, 45%/82% and 45%/96%, respectively. Focal hypoattenuation and distal parenchymal atrophy were the independent predictors of pancreatic cancer with odds ratios of 20.92 and 11.22, respectively. In conclusion, focal hypoattenuation and pancreatic duct dilation with or without interruption, especially when accompanied by distal parenchymal atrophy, were the most useful findings for avoiding delayed diagnosis of pancreatic cancer. (orig.)

  16. Enzyme inhibition assay for pyruvate dehydrogenase complex: Clinical utility for the diagnosis of primary biliary cirrhosis

    Institute of Scientific and Technical Information of China (English)

    Katsuhisa Omagri; Hiroaki Hazama; Shigeru Kohno

    2005-01-01

    Primary biliary cirrhosis (PBC) is usually diagnosed by the presence of characteristic histopathological features of the liver and/or antimitochondrial antibodies (AMA) in the serum traditionally detected by immunofluorescence.Recently, new and more accurate serological assays for the detection of AMA, such as enzyme-linked immunosorbent assay (ELISA), immunoblotting, and enzyme inhibition assay, have been developed. Of these,the enzyme inhibition assay for the detection of antipyruvate dehydrogenase complex (PDC) antibodies offers certain advantages such as objectivity, rapidity,simplicity, and low cost. Since this assay has almost 100% specificity, it may have particular applicability in screening the at-risk segment of the population in developing countries. Moreover, this assay could be also used for monitoring the disease course in PBC. Almost all sera of PBC-suspected patients can be confirmed for PBC or non-PBC by the combination results of immunoblotting and enzyme inhibition assay without histopathological examination. For the development of a "complete" or "gold standard" diagnostic assay for PBC, similar assays of the enzyme inhibition for anti2-oxoglutarate dehydrogenase complex (OGDC) and anti-branched chain oxo-acid dehydrogenase complex (BCOADC) antibodies will be needed in future.

  17. Role of curved planar reformations using multidetector spiral CT in diagnosis of pancreatic and peripancreatic diseases

    Institute of Scientific and Technical Information of China (English)

    Jing-Shan Gong; Jian-Min Xu

    2004-01-01

    AIM: To investigate the role of curved planar reformations using multidetector spiral CT (MSCT) in diagnosis of pancreatic and peripancreatic diseases.METHODS: From October 2001 to September 2003, 47consecutive patients with pancreatic or peripancreatic diseases, which were confirmed by operation, endoscopic retrograde cholangiopancreatography and clinical follow-up,were enrolled in this study. CT scanning was performed at a MSCT with four rows of detector. A set of images with an effective thickness of 1.0-2.0 mm and a gap of 0.5-1.0 mm(50% overlap) were acquired in all patients for postprocessing. Curved planar reformations were carried out by drawing a curved line on transverse source images, coronal or sagittal multiplanar reformations according to certain anatomic structures (such as cholangiopancreatic ducts or peripancreatic vessels) and the position of lesion.RESULTS: With thin collimation, MSCT could acquire highquality curved planar reformations to display the profile of the whole pancreas, to trace the cholangiopancreatic ducts and peripancreatic vessels, and to show the relationship of lesions with pancreas and peripancreatic anatomic structures in one curved plane, which facilitates diagnosis and rapid communication of diagnostic information with referring physicians.CONCLUSION: MSCT with thin collimation could be used to create high-quality curved planar reformations in evaluating pancreatic and peripancreatic diseases with pertinent anatomic information and relative pathologic signs to facilitate the diagnosis and enhance communication with the referring physician. Curved planar reformations can serve as supplements for transverse images in diagnosis and management of pancreatic and peripancreatic diseases.

  18. Detection of K-ras point mutation and telomerase activity during endoscopic retrograde cholangiopancreatography in diagnosis of pancreatic cancer

    Institute of Scientific and Technical Information of China (English)

    Guo-Xiong Zhou; Jie-Fei Huang; Zhao-Shen Li; Guo-Ming Xu; Feng Liu; Hong Zhang

    2004-01-01

    AIM: To study the value of monitoring K-ras point mutation at codon 12 and telomerase activity in exfoliated cells obtained from pancreatic duct brushings during endoscopic retrograde cholangiopancreatography (ERCP) in the diagnosis of pancreatic cancer.METHODS: Exfoliated cells obtained from pancreatic duct brushings during ERCP were examined in 27 patients: 23with pancreatic cancers, 4 with chronic pancreatitis. K-fas point mutation was detected with the polymerase chain reaction and restriction fragment-length polymorphism (PCR-RFLP). Telomerase activity was detected by PCR and telomeric repeat amplification protocol assay (PCR-TRAPELISA).RESULTS: The telomerase activities in 27 patients were measured in 21 exfoliated cell samples obtained from pancreatic duct brushings. D450 value of telomerase activities in pancreatic cancer and chronic pancreatitis were 0.446±0.27and 0.041±0.0111, respectively. Seventy-seven point eight percent (14/18) of patients with pancreatic cancer and none of the patients with chronic pancreatitis showed telomerase activity in cells collected from pancreatic duct brushings when cutoff value of telomerase activity was set at 2.0. The K-ras gene mutation rate (72.2%) in pancreatic cancer was higher than that in chronic pancreatitis (33.3%)(P<0.05). In considering of both telomerase activities and K-ras point mutation, the total positive rate was 83.3%(15/18), and the specificity was 100%.CONCLUSION: Changes of telomerase activities and K-ras point mutation at codon 12 may be an early event of malignant progression in pancreatic cancer. Detection of telomerase activity and K-ras point mutation at codon 12may be complementary to each other, and is useful in diagnosis of pancreatic cancer.

  19. Differential diagnosis of pancreatic cancer from other solid tumours arising from the periampullary area on MDCT

    Energy Technology Data Exchange (ETDEWEB)

    Jang, Suk Ki [Bundang Jesaeng General Hospital, Departments of Radiology, Daejin Medical Center, Seognam-si, Gyeonggi-do (Korea, Republic of); Kim, Jung Hoon; Joo, Ijin; Jeon, Ju Hyun; Han, Joon Koo; Choi, Byung Ihn [Seoul National University College of Medicine, Department of Radiology and Institute of Radiation Medicine, Chongno-gu, Seoul (Korea, Republic of); Shin, Kyung Sook [Chungnam National University School of Medicine, Department of Radiology, 266 Munhwa-ro, Jung-gu, Daejeon (Korea, Republic of)

    2015-10-15

    To investigate CT features and differential diagnosis of pancreatic adenocarcinoma compared to other solid tumours arising in the periampullary area. One hundred and ninety-five patients with pathologically proven, solid periampullary tumours, including pancreatic adenocarcinoma (n = 98), neuroendocrine tumours (n = 52), gastrointestinal stromal tumours (n = 31), and solid pseudopapillary neoplasms (n = 14), underwent preoperative CT. Two radiologists reviewed CT features and rated the possibility of pancreatic adenocarcinoma. Statistically common findings for pancreatic adenocarcinoma included: patient age >50 years; ill-defined margin; completely solid mass; homogeneous enhancement; hypoenhancement on arterial and venous phases; atrophy; and duct dilatation. Statistically common findings for GIST included: heterogeneous enhancement; hyperenhancement on arterial and venous phases; rim enhancement; and prominent feeding arteries. The hyperenhancement on arterial and venous phases is statistically common in NET, and heterogeneous enhancement, hypoenhancement on the arterial and venous phases are statistically common in SPN. Diagnostic performance of CT for differentiating pancreatic adenocarcinomas from other solid periampullary tumours was 0.962 and 0.977 with excellent interobserver agreement (κ = 0.824). CT is useful not only for differentiating pancreatic adenocarcinoma form other solid tumours but also for differentiating between other solid tumours, including NET, SPN, and GIST, arising in the periampullary area. (orig.)

  20. [Pediatric pancreatitis. Evidence based management guidelines of the Hungarian Pancreatic Study Group].

    Science.gov (United States)

    Párniczky, Andrea; Czakó, László; Dubravcsik, Zsolt; Farkas, Gyula; Hegyi, Péter; Hritz, István; Kelemen, Dezső; Morvay, Zita; Oláh, Attila; Pap, Ákos; Sahin-Tóth, Miklós; Szabó, Flóra; Szentkereszti, Zsolt; Szmola, Richárd; Takács, Tamás; Tiszlavicz, László; Veres, Gábor; Szücs, Ákos; Lásztity, Natália

    2015-02-22

    Pediatric pancreatitis is a rare disease with variable etiology. In the past 10-15 years the incidence of pediatric pancreatitis has been increased. The management of pediatric pancreatitis requires up-to-date and evidence based management guidelines. The Hungarian Pancreatic Study Group proposed to prepare an evidence based guideline based on the available international guidelines and evidences. The preparatory and consultation task force appointed by the Hungarian Pancreatic Study Group translated and complemented and/or modified the international guidelines if it was necessary. In 8 clinical topics (diagnosis; etiology; prognosis; imaging; therapy; biliary tract management; complications; chronic pancreatitis) 50 relevant questions were defined. Evidence was classified according to the UpToDate(®) grading system. The draft of the guidelines was presented and discussed at the consensus meeting on September 12, 2014. All clinical statements were accepted with total (more than 95%) agreement. The present Hungarian Pancreatic Study Group guideline is the first evidence based pediatric pancreatitis guideline in Hungary. The present guideline is the first evidence-based pancreatic cancer guideline in Hungary that provides a solid ground for teaching purposes, offers quick reference for daily patient care in pediatric pancreatitis and guides financing options. The authors strongly believe that these guidelines will become a standard reference for pancreatic cancer treatment in Hungary.

  1. A first report of endoscopic ultrasound for the diagnosis of pancreatic amyloid deposition in primary AL-amyloidosis

    Science.gov (United States)

    Krishna, Somashekar G.; Bhutani, Manoop S.; Mosher, Charles H.; Staerkel, Gregg A.; Weston, Brian R.

    2014-01-01

    Context Pancreatic involvement in systemic AL-amyloidosis is exceedingly rare. Prior reports of endoscopic ultrasound (EUS) for the diagnosis of amyloidosis are also limited. Case report We report the first description of EUS – guided fine needle aspiration (FNA) for the diagnosis of primary AL-amyloidosis involving the pancreas. Conclusion EUS – FNA can be effectively utilized for the characterization and cytologic diagnosis of pancreatic amyloidosis and potentially other accessible extraluminal amyloid deposits. PMID:23669481

  2. Impact of endoscopic ultrasound-guided fine needle biopsy for diagnosis of pancreatic masses

    Institute of Scientific and Technical Information of China (English)

    Julio Iglesias-Garcia; Enrique Dominguez-Munoz; Antonio Lozano-Leon; Ihab Abdulkader; Jose Larino-Noia; Jose Antunez; Jeronimo Forteza

    2007-01-01

    AIM: To evaluate the diagnostic accuracy of histological evaluation of pancreatic tissue samples obtained by a modified method for recovering and processing the endoscopic ultrasound (EUS)-guided fine needle aspiration (FNA) material in the differential diagnosis of pancreatic solid masses.METHODS: Sixty-two consecutive patients with pancreatic masses were prospectively studied. EUS was performed by the linear scanning Pentax FG-38UX echoendoscope. Three FNAs (22G needle) were carried out during each procedure. The materials obtained with first and second punctures were processed for cytological study. Materials of the third puncture were recovered into 10% formol solution by careful injection of saline solution through the needle, and processed for histological study.RESULTS: Length of the core specimen obtained for histological analysis was 6.5 + 5.3 mm (range 1-22 mm).Cytological and histological samples were considered as adequate in 51 (82.3%) and 52 cases (83.9%), respectively. Overall sensitivity of both pancreatic cytology and histology for diagnosis of malignancy was 68.4%. Contrary to cytology, histology was able to diagnose tumours other than adenocarcinomas, and all cases of inflammatory masses. Combination of cytology and histology allowed obtaining an adequate sample in 56 cases (90.3%),with a global sensitivity of 84.21%, specificity of 100%and an overall accuracy of 90.32%. The complication rate was 1.6%.CONCLUSION: Adequate pancreatic core specimens for histological examination can be obtained by EUS-guided FNA. This technique is mainly useful for the diagnosis of different types of pancreatic tumours and evaluation of benign diseases.

  3. Utility of endoscopic ultrasound in pancreatitis: A review

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    The close proximity of the endoscopic ultrasound probe to the pancreas results in superior spatial resolution compared to CT scan and MRI. In addition, endoscopic ultrasound (EUS) is a minimally invasive procedure that does not share the relatively high complication rate of ERCP. Due to these advantages, EUS has evolved into an important technique to assess pancreatobiliary disease. This review will discuss the role of EUS in patients with pancreatitis. The indications can be divided into acute pancreatitis and chronic pancreatitis. In acute pancreatitis, EUS is used to determine the etiology; in suspected chronic pancreatitis it is helpful to establish the diagnosis. Lastly, this review will discuss biliary pancreatitis with suspicion for persistent choledocholithiasis.

  4. 胆道系统疾病手术患者术后胆道感染的CT诊断研究%CT diagnosis of biliary tract infections after surgery for biliary system diseases

    Institute of Scientific and Technical Information of China (English)

    胡明华; 翁媛英; 陈兰; 汪国余; 徐祖良

    2016-01-01

    目的:探讨胆道系统疾病手术患者术后胆道感染的CT 影像学,以提高胆道感染的早期诊断。方法选择2010年1月-2014年12月在医院行胆道系统手术且术后发生胆道感染的35例患者临床资料,所有患者均进行上腹部增强扫描,通过多种重建方式对胆道进行重建,分析胆道感染的CT 表现,总结术后胆道感染的影像学特征。结果35例患者行胆囊手术19例、胆管手术16例;其中因结石行手术的有22例,13例为其他胆道疾病的手术;开腹手术18例、腹腔镜下手术9例、介入手术8例;C T检查发现,胆道系统结石14例占40.00%,胆管壁增厚、毛糙28例占80.00%;肝内胆管扩张24例占68.57%,肝外胆管扩张29例占82.86%,胆管狭窄3例占8.57%,肝内外胆管积气的有18例占51.43%;胆道系统外改变中出现胆囊窝积液7例占20.00%,出现腹腔积液9例占25.71%,腹腔脓肿2例占5.71%,伴有淋巴结肿大4例占11.43%。结论胆道系统疾病术后易发生胆道的再次感染,胆管壁的增厚、肝内外胆管扩张、胆管积气是术后再发胆道感染CT诊断的征象。%OBJECTIVE To explore the CT features of recurrent biliary tract infections after surgery for biliary sys-tem diseases ,and improve the early diagnosis of biliary tract infections .METHODS The 35 cases were proven to have biliary tract infections after surgery for biliary system diseases from Jan .2010 to Dec .2014 and were checked by contrast-enhanced CT .Biliary was reconstructed by different kinds of reconstruction methods ,and all the CT images were analyzed to summarize the CT features of biliary tract infections .RESULTS There were 19 out of 35 cases that underwent gallbladder surgery and 16 cases that underwent bile duct surgery ;22 cases were operated because of biliary stones and 13 cases because of other diseases ;and 18 cases were open surgery ,9 cases were lap

  5. Biliary Ascariasis Complicated with Acute Pancreatitis in 69 Cases of Clinical Research%胆道蛔虫病并发急性胰腺炎69例临床探究

    Institute of Scientific and Technical Information of China (English)

    赵洁

    2013-01-01

    目的对胆道蛔虫病并发急性胰腺炎的治疗方法以及注意事项等进行分析与探讨。方法对本医院在2008年2月~2012年9月之间收治的胆道蛔虫合并急性胰腺炎患者的临床资料进行回顾性分析与总结。结果患者出现了不同的症状,经过驱虫治疗效果较好,有的患者由于延误治疗时机转移至外科治疗。结论纤维胃镜检查系胆道蛔虫并发胰腺炎是较为有效的治疗方法,此病的治疗应该本着镇痛、解痉、驱虫和控制感染的基本原则。%Objective treatment of biliary ascariasis complicated with acute pancreatitis and mat ers needing at ention are analyzed and discussed. Methods the biliary ascariasis in this hospital between 2008 February to 2012 September were combined with clinical data of patients with acute pancreatitis were retrospectively analyzed and summarized. Results the patients had dif erent symptoms, after anthelmintic treatment ef ect is good, some patients delayed treatment to surgical treatment because of. Conclusion Gastroscopy of biliary ascariasis complicated with pancreatitis is more ef ective treatment, the treatment should be in line with the basic principles of analgesic, antispasmodic, antihelminthic and infection control.

  6. Results of diagnosis of pancreatic cancer by computed tomography (CT)

    Energy Technology Data Exchange (ETDEWEB)

    Kimura, K.; Okuaki, K.; Ito, M.; Katakura, T.; Suzuki, K. (Fukushima Medical Coll. (Japan))

    1981-08-01

    Results of examination of pancreatic diseases, especially pancreatic cancer, conducted by CT during the past 3 years are summarized. The EMI CT Type 5000 or 5005 were used. During the 3 years from September 1976 to August 1979, a total of 1961 patients were examined by CT, and the upper abdomen was examined in 772 of these patients. In 97 patients, positive findings were obtained in the CT image of the pancreas. In 52 of these patients, the findings were confirmed operatively or by autopsy. Though cancer of the pancreas was diagnosed by CT in 30 patients, it was confirmed in 20 by surgical operation and in 1 by autopsy. Of the 9 misdiagnosed cases, 4 were cases of infiltration of the pancreas by carcinoma of the stomach or bile duct, and the other 5 were one case each of lipoma of the abdominal wall, normal pancreas, hyperplasia of Langerhans's islets of the pancreas tail, abscess between the pancreas and the posterior wall of the stomach, and choledocholithiasis. A case diagnosed by CT as cholelithiasis was a carcinoma measuring 5 x 5 x 6 cm located on the head of the pancreas, complicated by choledocholithiasis. The 22 patients with carcinoma of the pancreas were 9 with lesions less than 3.5 x 3.0 x 3.0 cm in size who could be radically operated, 6 who underwent exploratory laparotomy or autopsy, and 7 in whom operation was impossible. False negative and false positive CT results are also discussed.

  7. A rare case of ascariasis in the gallbladder, choledochus and pancreatic duct.

    Science.gov (United States)

    Gönen, Korcan Aysun; Mete, Rafet

    2010-12-01

    Due to the anatomical characteristics of the biliary tract, Ascaris lumbricoides rarely settles in the gallbladder, which makes biliary ascariasis a rare clinical condition. Ultrasonography plays a significant and practical role in the diagnosis and follow-up of suspected cases of biliary ascariasis. The 15-year-old case presented herein had been complaining of abdominal pain and dyspepsia for three months, and the clinical and laboratory findings for the patient indicated acute abdomen. Abdominal ultrasonography showed worms consistent with Ascaris inside a normal-sized gallbladder, dilated choledochus and the pancreatic duct. We started antiparasitic treatment in the patient, with cholangitis and pancreatitis diagnoses. Post-treatment follow-up ultrasonography showed a normal gallbladder, choledochus and pancreatic duct.

  8. Construction and expression of a humanized M2 autoantigen trimer and its application in the diagnosis of primary biliary cirrhosis

    Institute of Scientific and Technical Information of China (English)

    Xiao-Hua Jiang; Ren-Qian Zhong; Sheng-Qian Yu; Yin Hu; Weng-Weng Li; Xian-Tao Kong

    2003-01-01

    AIM: To construct and express a humanized M2 autoantigen trimer designated as BPO and to apply it in the diagnosis of primary biliary cirrhosis (PBC). METHODS: cDNA fragments encoding M2-reactive epitopes of pyruvate dehydrogenase complex Ez (PDCE2), branched chain 2-oxo-acid dehydrogenase complex E2 (BCOADC-E2) and 2-oxo-glutarate dehydrogenase complex E2 (OGDC-E2) were amplified with PCR using total RNA extracted from human peripheral mononuclear blood cells. The fragments were cloned into the plasmid vector pQE-30 and then transferred into E. coliM15 (pREP4) for expression, which was induced by isopropylthio-β-Dgalactoside. The expressed recombinant BPO protein was demonstrated by SDS-PAGE, Western-blotting and Immunoabsorption test, its antigenic reactivity and specificity were identified with seven M2-positive sera confirmed at Euroimmun Research Center (Germany).Using the purified BPO, M2 antibodies in sera from patients with PBC and other liver related diseases were detected with ELISA. RESULTS: The expressed BPO was observed with both antigenic reactivity and specificity of M2 autoantigens. The determination of M2 antibodies by BPO with ELISA was more sensitive than using the Euroimmun's kit with the coefficients of variation less than 10 % in both interassay and intraassay.With the newly established method, M2 antibodies were found in 100 % (20/20) of patients with PBC. Six cases of liver disease with unknown etiology and 1 patient with drug induced liver injury had detectable levels of serum M2antibodies. There were also 2 patients with autoimmune cholangitis and 1 with autoimmune hepatitis showing M2-antibody positive. CONCLUSION: Compared with the routine immunofluorescenoe assay and commercially available assay kit using porcine heart mitochondrial protein as the antigen, the detection system established in the present study shows higher sensitivity and specificity and may be used as a powerful tool for the diagnosis of PBC.

  9. Potential Applications of Nanotechnology for the Diagnosis and Treatment of Pancreatic Cancer

    Directory of Open Access Journals (Sweden)

    Joshua eMcCarroll

    2014-01-01

    Full Text Available Despite improvements in our understanding of pancreatic cancer and the emerging concept of personalized medicine for the treatment of this disease, it is still the fourth most common cause of cancer death in the western world. It is established that pancreatic cancer is a highly heterogeneous disease with a complex tumor microenvironment. Indeed the extensive stroma surrounding the cancer cells has been shown to be important in promoting tumor growth and metastases, as well as sequestering chemotherapeutic agents consequently decreasing delivery to the tumor cells. Nanotechnology has come to the forefront in the areas of medical diagnostics, imaging, and therapeutic drug delivery. This review will focus on the potential applications of nanotechnology for diagnosis, imaging, and delivery of therapeutic agents for the treatment of pancreatic cancer.

  10. The difference in diagnosis rate of different diagnostic criteria of autoimmune pancreatitis and its major influential factors

    Institute of Scientific and Technical Information of China (English)

    王珏磊

    2013-01-01

    Objective To discuss the difference in diagnostic criteria of autoimmune pancreatitis (AIP) and its major influential factors,so as to provide guidance for AIP diagnosis and treatment.Methods The clinical data of 561cases of chronic pancreatitis admitted to PLA General Hospital from June,2008 to January,2013 were

  11. Clinical significance of main pancreatic duct dilation on computed tomography: Single and double duct dilation

    Institute of Scientific and Technical Information of China (English)

    Mark D Edge; Maarouf Hoteit; Amil P Patel; Xiaoping Wang; Deborah A Baumgarten; Qiang Cai

    2007-01-01

    AIM: To study the patients with main pancreatic duct dilation on computed tomography (CT) and thereby to provide the predictive criteria to identify patients at high risk of significant diseases, such as pancreatic cancer, and to avoid unnecessary work up for patients at low risk of such diseases.METHODS: Patients with dilation of the main pancreatic duct on CT at Emory University Hospital in 2002 were identified by computer search. Clinical course and ultimate diagnosis were obtained in all the identified patients by abstraction of their computer database records.RESULTS: Seventy-seven patients were identified in this study. Chronic pancreatitis and pancreatic cancer were the most common causes of the main pancreatic duct dilation on CT. Although the majority of patients with isolated dilation of the main pancreatic duct (single duct dilation) had chronic pancreatitis, one-third of patients with single duct dilation but without chronic pancreatitis had pancreatic malignancies, whereas most of patients with concomitant biliary duct dilation (double duct dilation) had pancreatic cancer.CONCLUSION: Patients with pancreatic double duct dilation need extensive work up and careful follow up since a majority of these patients are ultimately diagnosed with pancreatic cancer. Patients with single duct dilation, especially such patients without any evidence of chronic pancreatitis, also need careful follow-up since the possibility of pancreatic malignancy, including adenocarcinoma and intraductal papillary mucinous tumors, is still high.

  12. Successful endoscopic sclerotherapy for cholecystojejunostomy variceal bleeding in a patient with pancreatic head cancer

    Institute of Scientific and Technical Information of China (English)

    Yu-Chun; Hsu; Hsu-Heng; Yen; Maw-Soan; Soon

    2010-01-01

    Variceal bleeding outside the esophagus and stomach is rare but important because of its difficult diagnosis and treatment.Bleeding from cholecystojejunostomy varices has been reported to be a late complication of palliative biliary surgery for chronic pancreatitis.Such ectopic variceal bleeding has never been reported after palliative surgery for pancreatic cancer,probably because of the limited lifespan of these patients. Herein,we report our successful experience using endoscopic cyanoacrylate sclerother...

  13. Diagnosis and treatment of biliary fistula complicated with abdominal infection after liver or biliary surgery%肝脏及胆管术后胆瘘合并腹腔感染的诊疗分析

    Institute of Scientific and Technical Information of China (English)

    吕少诚; 史宪杰; 梁雨荣; 何蕾; 纪文斌; 芦芳; 罗英; 徐明月

    2012-01-01

    Objective To study the methods of diagnosis and treatment of biliary fistula complicated with abdominal infection. Methods We analyzed the clinical data of 387 patients,among whom 31 cases were diagnosed of biliary fistula and 14 cases were diagnosed of biliary fistula complicated with abdominal infection. The patients who were afraid of biliary fistula complicated with abdominal infection was diagnosed by examining funga in blood,fluid,and image examination (such as abdominal CT scan). Those who were diagnosed with biliary fistula complicated with abdominal infection would be treated by puncture drainage and antibiotics. Results Nineteen pathogenic strains were isolated from 14 patients. Enterococcus faecalis infection was diagnosed in 8 strains (42.1%), Escherichia coli infection was diagnosed in 7 strains (36.8%) ,Shewanella putrefaciens infection was diagnosed in 2 strains (10.5 %),Citrobacter freundii infection was diagnosed in 1 strains(5.3%) ,and Candida tropicalis infection was diagnosed in 1 strains (5.3%). Thirteen patients were cured,and one patient died. Conclusions Image examination and funga examination were the most important methods in the diagnosis of biliary fistula complicated with abdominal infection. The best therapy is puncture drainage.%目的 探讨肝脏及胆管术后胆瘘合并腹腔感染患者的诊断与治疗方法.方法 387例肝胆外科手术的患者,其中胆瘘31例,胆瘘合并腹腔感染14例.对临床上怀疑胆瘘合并腹腔感染的患者行血液及引流液培养、腹部CT等检查,一经确诊,即给予穿刺引流、抗生素等综合治疗措施.结果 14例胆瘘合并腹腔感染的患者中,共培养出阳性菌19例次,其中粪肠球菌感染8例次(42.1%),大肠埃希菌感染7例次(36.8%),腐败希瓦菌感染2例次(10.5%),弗氏柠檬酸杆菌感染1例次(5.3%),热带念珠菌感染1例次(5.3%),患者经治疗后好转13例,死亡1例.结论 对胆瘘合并腹腔感染患者,影像学检查

  14. Diagnosis and Treatment of 42 Cases of Multiple Injuries with Pancreatic Injury

    Institute of Scientific and Technical Information of China (English)

    C. MBA MBA; Xiangiun BAI; Zhanfei LI; Zhaohui TANG; Wenxuan WANG; Zhen YANG

    2008-01-01

    In order to summarize the clinical diagnosis and treatment methods for 42 cases of mul- tiple injuries with pancreatic injury, a retrospective analysis on 42 cases of multiple injuries with pancreatic injury from January 1990 to January 2006 was carded out in our hospital. Most cases were associated with hemopneumothorax and rib fractures (52.3%), shock (50%), multiple fractures (47.6%), and severe brain injury (26.1%). In 42 cases, one case died of severe hemorrhagic shock, and the remaining 41 cases (97.6%) were cured (including 40 cases receiving surgical operation and one case receiving the conservative treatment). Postoperative complications occurred in 16 cases (21 cases/times): pancreatic fistula (5 cases/times) and incisional wound infection (5 cases/times), in- tra-abdominal infection (3 cases/times), stress ulcer (3 cases/times), pleural effusion (3 cases/times), pulmonary infection (one case) and wound dehiscence (1 case). The principle therapy of multiple in- juries with pancreatic injury is to rescue life, followed by active treatment to prevent injuries which giving rise to the abnormal respiratory and circulatory functions, management of cerebral hernia and other injuries which endangers life at last, and the pancreatic injury to increase the survival rate and survival quality.

  15. Recent advances in autoimmune pancreatitis: concept, diagnosis, and pathogenesis.

    Science.gov (United States)

    Okazaki, Kazuichi; Uchida, Kazushige; Fukui, Toshiro

    2008-01-01

    Recent advances support the concept of autoimmune pancreatitis (AIP) as a unique systemic disease, because it shows occasional extrapancreatic lesions such as sclerosing cholangitis, sclerosing sialoadenitis, and retroperitoneal fibrosis, pathological features similar to those of fibrosis, and abundant infiltration of IgG4-positive plasma cells, and it is steroid responsive. Based on these findings, several diagnostic criteria have been proposed. Although AIP is accepted worldwide as a unique clinical entity, its pathogenetic mechanism remains unclear. To clarify its pathogenesis, its genetic background, humoral immunity, candidate target antigens including self-antigens and molecular mimicry by microbes, and cellular immunity including regulatory T cells, the complement system, and experimental models are reviewed. On the basis of this review, we hypothesize that the pathogenesis of AIP involves a biphasic mechanism consisting of "induction" and "progression." In the early stage, the initial response to self-antigens [lactoferrin, carbonic anhydrase (CA)-II, CA-IV, pancreatic secretory trypsin inhibitor, and alpha-fodrin] and molecular mimicry (Helicobacter pylori) are induced by decreased naïve regulatory T cells (Tregs), and T-helper (Th) 1 cells release proinflammatory cytokines [interferon-gamma, interleukin (IL)-1beta, IL-2, and tumor necrosis factor alpha]. In the chronic stage, progression is supported by increased memory Tregs and Th2 immune responses. The classical complement system pathway may be activated by the IgG1 immune complex. As Tregs seem to play an important role in progression as well as in induction of the disease, further studies are necessary to clarify the pathogenesis of AIP.

  16. Clinical analysis of 9 cases of IgG4-associated biliary and pancreatic diseases%IgG4相关胆胰疾病九例临床分析

    Institute of Scientific and Technical Information of China (English)

    姚仁玲; 徐桂芳; 吕瑛; 于成功; 邹晓平

    2015-01-01

    Objective To analyze the clinical features of patients with IgG4-associated biliary and pancreatic diseases,and to improve the understanding of these diseases.Methods Nine cases of patients with IgG4-associated pancreatitis and cholangitis were analyzed retrospectively,which included clinical manifestations,serological examination,imaging test,pathology,treatment and prognosis.Results Of the 9 patients,8 were male,1 was female,the average age was 61 years old.Four cases were presented with jaundice,2 cases with jaundice and abdominal pain,2 cases with abdominal pain,and 1 case with diabetes.Serum IgG4 levels were 3.46-21.3 g/L (mean 9.743 g/L) in 6 cases,and which were higher than normal value,3 patients did not undergo blood test of IgG4.Nineteen auto-antibodies (including ANCA) were all negative in 9 cases.CA19-9 was increased in 4 cases.CT manifestations showed 5 cases with low density pancreas mass (2 cases with biliary tract dilatation);1 case had pancreas swelling with dilatation of bile duct,and 2 cases with bile duct dilatation only,and CT findings in 1 case were negative.Four patients underwent EUS-FNA,and EUS features included hypoechoic lesions without peripancreatic lymph nodes.FNA results indicated 2 cases with IgG4 related chronic inflammation,2 cases with chronic inflammation with negative IgG4.Seven cases were confirmed to have IgG4 related pancreatitis,and 2 cases with IgG4 related cholangitis.Six patients received glucocorticoid treatment,and the dose ranged from 8-40 mg;3 patients underwent surgery and the surgical pathology indicated IgG4 positive plasma cell.Follow-up showed the serum IgG4 returned to normal,clinical symptoms improved remarkably,and pancreatic mass decreased.Conclusions IgG4 positive plasma cell infiltration is the main feature of IgG4-associated cholangitis and pancreatitis.The diagnosis should combine image,serology with pathology.Glucocorticoid is an effective treatment.%目的 分析IgG4相关胆胰疾病患者的临床特

  17. Role of endoscopy in the diagnosis of autoimmune pancreatitis and immunoglobulin G4-related sclerosing cholangitis.

    Science.gov (United States)

    Kamisawa, Terumi; Ohara, Hirotaka; Kim, Myung Hwan; Kanno, Atsushi; Okazaki, Kazuichi; Fujita, Naotaka

    2014-09-01

    Autoimmune pancreatitis (AIP) must be differentiated from pancreatic carcinoma, and immunoglobulin (Ig)G4-related sclerosing cholangitis (SC) from cholangiocarcinoma and primary sclerosing cholangitis (PSC). Pancreatographic findings such as a long narrowing of the main pancreatic duct, lack of upstream dilatation, skipped narrowed lesions, and side branches arising from the narrowed portion suggest AIP rather than pancreatic carcinoma. Cholangiographic findings for PSC, including band-like stricture, beaded or pruned-tree appearance, or diverticulum-like outpouching are rarely observed in IgG4-SC patients, whereas dilatation after a long stricture of the bile duct is common in IgG4-SC. Transpapillary biopsy for bile duct stricture is useful to rule out cholangiocarcinoma and to support the diagnosis of IgG4-SC with IgG4-immunostaining. IgG4-immunostaining of biopsy specimens from the major papilla advances a diagnosis of AIP. Contrast-enhanced endoscopic ultrasonography (EUS) and EUS elastography have the potential to predict the histological nature of the lesions. Intraductal ultrasonographic finding of wall thickening in the non-stenotic bile duct on cholangiography is useful for distinguishing IgG4-SC from cholangiocarcinoma. Endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA) is widely used to exclude pancreatic carcinoma. To obtain adequate tissue samples for the histological diagnosis of AIP, EUS-Tru-cut biopsy or EUS-FNA using a 19-gauge needle is recommended, but EUS-FNA with a 22-gauge needle can also provide sufficient histological samples with careful sample processing after collection and rapid motion of the FNA needles within the pancreas. Validation of endoscopic imaging criteria and new techniques or devices to increase the diagnostic yield of endoscopic tissue sampling should be developed.

  18. Pancreatic paraganglioma: An extremely rare entity and crucial role of immunohistochemistry for diagnosis

    Directory of Open Access Journals (Sweden)

    Mondita Borgohain

    2013-01-01

    Full Text Available Paragangliomas are rare neuroendocrine neoplasms arising in extra-adrenal chromaffin cells of autonomic nervous system and histologically akin to chemodectomas. They are rare, affecting about 1 in 2,000,000 population. It is a generic term applied to tumors of paraganglia regardless of the location. In rare instances, paragangliomas present around and involve the pancreas, thereby mimicking any one of the more common primary pancreatic lesions. Pancreatic paraganglioma is an extremely rare tumor. It grows slowly, so radical resection is recommended to achieve curability with good prognosis. These neoplasms present considerable diagnostic difficulty not only for the clinician and radiologist but also for the pathologist. Here, we report a case of a 55-year-old woman who presented with a left-sided abdominal swelling for 3 months duration, initially having clinical suspicion of an ovarian tumor. The radiological imaging revealed a lesion in the tail of pancreas with a differential diagnosis of pancreatic carcinoma and metastatic tumor. Only after exploratory laparotomy, the diagnosis was made as a rare case of pancreatic paraganglioma on the basis of histological examination and immunohistochemistry.

  19. Pancreatic paraganglioma: An extremely rare entity and crucial role of immunohistochemistry for diagnosis

    Science.gov (United States)

    Borgohain, Mondita; Gogoi, Gayatri; Das, Dipak; Biswas, Manjusha

    2013-01-01

    Paragangliomas are rare neuroendocrine neoplasms arising in extra-adrenal chromaffin cells of autonomic nervous system and histologically akin to chemodectomas. They are rare, affecting about 1 in 2,000,000 population. It is a generic term applied to tumors of paraganglia regardless of the location. In rare instances, paragangliomas present around and involve the pancreas, thereby mimicking any one of the more common primary pancreatic lesions. Pancreatic paraganglioma is an extremely rare tumor. It grows slowly, so radical resection is recommended to achieve curability with good prognosis. These neoplasms present considerable diagnostic difficulty not only for the clinician and radiologist but also for the pathologist. Here, we report a case of a 55-year-old woman who presented with a left-sided abdominal swelling for 3 months duration, initially having clinical suspicion of an ovarian tumor. The radiological imaging revealed a lesion in the tail of pancreas with a differential diagnosis of pancreatic carcinoma and metastatic tumor. Only after exploratory laparotomy, the diagnosis was made as a rare case of pancreatic paraganglioma on the basis of histological examination and immunohistochemistry. PMID:24083178

  20. Diagnosis of mild chronic pancreatitis (Cambridge classification): Comparative study using secretin injection-magnetic resonance cholangiopancreatography and endoscopic retrograde pancreatography

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    AIM: To investigate the usefulness of secretin injection MRCP for the diagnosis of mild chronic pancreatitis. METHODS: Sixteen patients having mild chronic pancreatitis according to the Cambridge classification and 12 control subjects with no abnormal findings on the pancreatogram were examined for the diagnostic accuracy of secretin injection-MRCP regarding abnormal branch pancreatic ducts associated with mild chronic pancreatitis (Cambridge Classification), using endoscopic retrograde cholangiopancreatography (ERCP) for comparison. RESULTS: The sensitivity and specificity for abnormal branch pancreatic ducts determined by two reviewers were respectively 55%-63% and 75%-83% in the head, 57%-64% and 82%-83% in the body, and 44%-44%and 72%-76% in the tail of the pancreas. The sensitivity and specificity for mild chronic pancreatitis were 56%-63% and 92%-92%, respectively. Interobserver abnormal branch pancreatic duct and of mild chronic pancreatitis was good to excellent. CONCLUSION: Secretin injection-MRCP might be useful for the diagnosis of mild chronic pancreatitis.

  1. ¿Tiene utilidad el tratamiento preoperatorio con ácido ursodeoxicólico en la reducción de las recidivas en la pancreatitis aguda biliar? Is pre-operative treatment with ursodeoxycholic acid useful in reducing relapses in acute biliary pancreatitis?

    Directory of Open Access Journals (Sweden)

    F. Borda

    2003-08-01

    Full Text Available En el presente trabajo se ha valorado la posible reducción de la tasa de recidivas en la pancreatitis aguda biliar mediante el tratamiento con ácido ursodeoxicólico (AUC entre el episodio de pancreatitis y el momento de la colecistectomía. Se estudiaron 72 primeros episodios consecutivos de pancreatitis aguda biliar, en pacientes no colecistectomizados, seguidos hasta la cirugía. Los casos se dividieron en grupo A (n = 30, tratados al alta con AUC 10 mg/kg/día, hasta la cirugía, y grupo B o control (n = 42. Se evaluaron las diferencias entre ambos grupos en cuanto a características del paciente, gravedad de la pancreatitis, características de la litiasis y demora hasta la cirugía. Analizamos las recidivas de la pancreatitis entre los grupos con y sin AUC. En el grupo con AUC comparamos la duración del tratamiento entre los pacientes con y sin recidiva de la pancreatitis. Los dos grupos no mostraron diferencias significativas en cuanto a ninguno de los parámetros estudiados. Registramos 7/30 (23,3% recidivas en el grupo AUC, frente a 9/42 (21,4% recidivas en el control (p = 0,85. Dentro del grupo AUC, la duración del tratamiento fue similar entre los casos que recidivaron: 4,9±4,5 meses y los no recidivados: 4,4±1,9 meses (p = 0,78. En nuestra experiencia, el empleo de AUC hasta el momento de la colecistectomía no reduce la incidencia de recidiva en los pacientes tras un primer episodio de pancreatitis aguda biliar. La duración del tratamiento con AUC tampoco parece relacionarse con la aparición o no de recidivas.In the present paper, we evaluate the possible reduction in the rate of relapses in acute biliary pancreatitis through treatment with ursodeoxycholic acid (UCA, between the episode of pancreatitis and the moment of cholecystectomy. We studied 72 consecutive first episodes of acute biliary pancreatitis, in patients who had not yet undergone colecistectomy, followed up until surgery. The cases were divided into group A (n

  2. Groove pancreatitis: A rare form of chronic pancreatitis

    Directory of Open Access Journals (Sweden)

    Bharivi Jani

    2015-01-01

    Full Text Available Context: Groove pancreatitis is a rare form of chronic pancreatitis affecting the "groove" of the pancreas among the pancreatic head, duodenum, and common bile duct. The exact cause is unknown, although there are associations with long-term alcohol abuse, smoking, peptic ulcer disease, heterotopic pancreas, gastric resection, biliary disease, and anatomical or functional obstruction of the minor papilla. The diagnosis can be challenging. Endoscopic ultrasound (EUS and magnetic resonance cholangiopancreatography are the preferred imaging modalities. The treatment of choice is conservative although surgical intervention can sometimes be required. Case Report: A 57-year-old male with a history of human immunodeficiency virus and hepatitis B presented with 4 days of epigastric pain. Abdominal exam revealed absent bowel sounds and epigastric tenderness. He had a creatinine of 1.72 mg/dL, potassium of 2.9 mmol/L, and a normal lipase level of 86 U/L. Liver enzymes and total bilirubin were normal. Computed tomography abdomen showed high-grade obstruction of the second portion of the duodenum without any obvious mass. An esophagogastroduodenoscopy showed a mass at the duodenal bulb causing luminal narrowing, with biopsies negative for malignancy. Magnetic resonance imaging revealed a mass in the region of the pancreatic head and descending duodenum. EUS revealed a 3 cm mass in the region of pancreatic head with irregular borders and no vascular invasion. Fine needle aspiration (FNA was nondiagnostic. The patient then underwent a Whipple′s procedure. Pathology of these specimens was negative for malignancy but was consistent with para-duodenal or groove pancreatitis. Conclusion: The low incidence of groove pancreatitis is partly due to lack of familiarity with the disease. Groove pancreatitis should be considered in the differential for patients presenting with pancreatic head lesions and no cholestatic jaundice, especially when a duodenal obstruction

  3. Diagnostic value of CT features of the gallbladder in the prediction of gallstone pancreatitis

    Energy Technology Data Exchange (ETDEWEB)

    Yie, Miyeon [Department of Radiology, Hallym University College of Medicine, 896 Pyungchon-dong, Dongan-gu, Anyang-city, Kyungki-do 431-070 (Korea, Republic of); Jang, Kyung Mi, E-mail: jkm7290@empal.com [Department of Radiology, Hallym University College of Medicine, 896 Pyungchon-dong, Dongan-gu, Anyang-city, Kyungki-do 431-070 (Korea, Republic of); Department of Radiology and Center for Imaging Science, Sungkyunkwan University School of Medicine, 50, Ilwon-Dong, Kangnam-Ku, Seoul 135-710 (Korea, Republic of); Kim, Min Jeong; Lee, Yul [Department of Radiology, Hallym University College of Medicine, 896 Pyungchon-dong, Dongan-gu, Anyang-city, Kyungki-do 431-070 (Korea, Republic of); Choi, Dongil [Department of Radiology and Center for Imaging Science, Sungkyunkwan University School of Medicine, 50, Ilwon-Dong, Kangnam-Ku, Seoul 135-710 (Korea, Republic of)

    2011-11-15

    Purpose: The aim of this retrospective study was to evaluate the diagnostic value of CT features of the gallbladder in the prediction of gallstone pancreatitis. Materials and methods: Eighty-six patients who underwent a diagnostic computed tomography (CT) scan for acute pancreatitis were included. The readers assessed the presence of pericholecystic increased attenuation of the liver parenchyma, enhancement of gallbladder (GB) and common bile duct (CBD) wall, pericholecystic fat strands, GB wall thickening, stone in the GB or CBD, and focal or diffuse manifestations of pancreatitis on abdominal CT scans. In addition, the maximal transverse luminal diameters of the GB and CBD were measured. Results: The presence of pericholecystic increased attenuation of the liver parenchyma, GB wall enhancement and thickening, pericholecystic fat strands, stone in the GB or CBD, and diffuse manifestations of pancreatitis achieved statistical significance for differentiation of gallstone induced pancreatitis from non-biliary pancreatitis (p < 0.05). The mean values of maximal transverse luminal diameter of GB and CBD were significantly higher in gallstone induced pancreatitis group (39.67 {+-} 7.26 mm, 10.20 {+-} 4.13 mm) than non-biliary pancreatitis group (27.01 {+-} 6.14 mm, 3.85 {+-} 2.51 mm, p < 0.0001). Conclusion: Gallbladder features of CT in patients with pancreatitis could be the valuable clues for the diagnosis of gallstone induced pancreatitis.

  4. Biliary tract prosthesis combined with pancreatic duct stents in patients with periampullary carcinoma%晚期壶腹周围癌的胆胰管双支架治疗

    Institute of Scientific and Technical Information of China (English)

    韩树堂; 史伟; 张小琴; 张以洋; 张其德; 肖君; 周玉宏; 胡余美; 姜素峰

    2009-01-01

    目的 探讨晚期壶腹周围癌患者胆管和胰管双支架治疗的临床价值.方法 36例经病理学和(或)临床诊断为晚期壶腹周围癌患者,影像学表现为胰管和胆管均有狭窄,经内镜先在胰管内置入Teflon塑料支架,然后胆道内置入可膨胀式金属支架,不成功者改经皮经肝胆管内置入金属支架进行引流.观察支架置放前后患者的血清肝生化指标、胰酶水平和临床表现.结果 36例置入胰管塑料支架均顺利,29例内镜置入金属胆道支架成功,7例(2例Billroth Ⅱ术后)因导丝插入胆管困难改为经皮经肝胆管内支架置入.支架置放后肝ALT、AST、ALP、r-谷氨酰转肽酶以及总胆红素、直接胆红素均有明显的下降;15例出现血淀粉酶和血脂肪酶的升高,但经过治疗后均恢复正常;腹痛缓解率82.4%(28/34),腹泻改善有效率达88.2%(15/17).结论 胆、胰管联合支架可以解除壶腹周围癌患者的胆、胰管恶性狭窄与梗阻,安全有效.%Objective To evaluate the efficacy of biliary tract prosthesis and pancreatic duct stents for advanced periampullary carcinoma. Methods A total of 36 patients were diagnosed as advanced periampullary carcinoma pathologically or clinically, with strictures both in pancreatic and biliary ducts confirmed by imaging. Teflon stents were firstly implanted through endoscopy to the narrowed pancreatic ducts, expansible metal prosthesis were then implanted to the biliary tract. If failed, the metal stents were given through percutaneous transhepatic biliary drainage (PTCD) pathway. Serum levels of liver enzymes, amylase and clinical manifestations were observed before and after operation. Results Teflon stents were successfully implanted into pancreatic ducts in all patients. Metal prostheses into bile ducts were endoscopically implanted in 29 cases, and via PTCD in 7, including 2 cases of Billroth Ⅱ gastrectomy. The levels of liver enzymes significantly decreased (P<0.01) after

  5. Biliary carcinoembryonic antigen levels in diagnosis of occult hepatic metastases from colorectal carcinoma

    Institute of Scientific and Technical Information of China (English)

    Jaques Waisberg; Rog(e)rio T. Palma; Lu(i)s Contim Neto; Lourdes C. Martins; Maur(i)cio S. L. Oliveira; Carlos A. Nagashima; Antonio C. Godoy; Fabio S. Goffi

    2003-01-01

    AIM: To prospectively explore the role of carcinoembryonic antigen (CEA) in gallbladder bile in patients with colorectal carcinoma and the morphological and clinical features of neoplasia and the occurrence of hepatic metastases.METHODS: CEA levels in the gallbladder and peripheral blood were studied in 44 patients with colorectal carcinoma and 10 patients with uncomplicated cholelithiasis. CEA samples were collected from the gallbladder bile and peripheral blood during the operation, immediately before extirpating the colorectal neoplasia or cholecystectomy.Values of up to 5 ng/ml were considered normal for bile and serum CEA.RESULTS: In the 44 patients with colorectal carcinoma who underwent operation with curative intent, the average level of serum CEA was 8.5 ng/ml (range: 0.1 to 111.0 ng/ml) and for bile CEA it was 74.5 ng/ml (range: 0.2 to 571.0ng/ml). In the patients with uncomplicated cholelithiasis who underwent cholecystectomy, the average level of serum CEA was 1.9 ng/ml (range: 1.0 to 3.5 ng/ml) and for bile CEA it was 1.2 ng/ml (range: 0.3 to 2.9 ng/ml).The average duration of follow-up time was 16.5 months (range: 6 to 48 months). Four patients who underwent extirpation of the colorectal carcinoma without evidence of hepatic metastasis and with an average bile CEA value of 213.2 ng/ml presented hepatic metastases between three and seventeen months after removal of the primary colorectal neoplasia. Three of them successfully underwent extirpation of the hepatic lesions.CONCLUSION: High CEA levels in gallbladders of patients undergoing curative operation for colorectal carcinoma may indicate the presence of hepatic metastases. Such patients must be followed up with special attention to the diagnosis of such lesions.

  6. PANCREATIC SPLENOSIS MIMICKING NEUROENDOCRINE TUMORS: microhistological diagnosis by endoscopic ultrasound guided fine needle aspiration

    Directory of Open Access Journals (Sweden)

    José Celso ARDENGH

    2013-03-01

    Full Text Available Context Pancreatic splenosis is a benign condition which can mimic a pancreatic neoplasm. Objective To describe the role of the endoscopic ultrasound-guided fine-needle aspiration (EUS-FNA of pancreatic nodules suspicious for pancreatic splenosis. Method From 1997 to 2011, patients with pancreatic solid tumors suspicious for splenosis by computed tomography and/or magnetic resonance imaging were referred to EUS-FNA. Those cases with pancreatic splenosis confirmed by EUS-FNA or surgery were included. Endosonographic findings and clinicopathologic features were also analysed. Results A total of 2,060 patients with pancreatic solid tumors underwent EUS-FNA. Fourteen (0.6% cases with pancreatic splenosis were found. After applying exclusion criteria, 11 patients were selected. Most patients were male (7, young (mean age: 42 years and asymptomatic (8. Endoscopic ultrasound imaging alone suspected pancreatic splenosis in 6 cases, and neuroendocrine tumors in 5 cases. Pancreatic splenosis was found most commonly in the tail, was round, hypoechoic, with homogeneous pattern, regular borders, and with scintigraphy negative for somatostatin receptors. The average diameter of these nodules identified by endoscopic ultrasound was 2.15 cm. Microhistology obtained by EUS-FNA confirmed the diagnosis in 9/10 patients. Conclusion Pancreatic splenosis can be diagnosed by EUS-FNA. Microhistology prevents unnecessary surgeries, and reassures asymptomatic patients with hypoechoic, homogeneous, and well circumscribed pancreatic nodules. Contexto A esplenose pancreática é uma afecção benigna que pode mimetizar uma neoplasia pancreática. Objetivo Descrever o papel da ecoendoscopia associada à punção aspirativa com agulha fina ecoguiada (EE-PAAF dos nódulos de pâncreas suspeitos de esplenose pancreática. Método De 1997 a 2011, pacientes com tumores sólidos de pâncreas sugestivos de esplenose pancreática, conforme achados de exames de imagem por

  7. A Case of Pancreatic Cancer in the Setting of Autoimmune Pancreatitis with Nondiagnostic Serum Markers

    Directory of Open Access Journals (Sweden)

    Manju D. Chandrasegaram

    2013-01-01

    Full Text Available Background. Autoimmune pancreatitis (AIP often mimics pancreatic cancer. The diagnosis of both conditions is difficult preoperatively let alone when they coexist. Several reports have been published describing pancreatic cancer in the setting of AIP. Case Report. The case of a 53-year-old man who presented with abdominal pain, jaundice, and radiological features of autoimmune pancreatitis, with a “sausage-shaped” pancreas and bulky pancreatic head with portal vein impingement, is presented. He had a normal serum IgG4 and only mildly elevated Ca-19.9. Initial endoscopic ultrasound-(EUS- guided fine-needle aspiration (FNA of the pancreas revealed an inflammatory sclerosing process only. A repeat EUS guided biopsy following biliary decompression demonstrated both malignancy and features of autoimmune pancreatitis. At laparotomy, a uniformly hard, bulky pancreas was found with no sonographically definable mass. A total pancreatectomy with portal vein resection and reconstruction was performed. Histology revealed adenosquamous carcinoma of the pancreatic head and autoimmune pancreatitis and squamous metaplasia in the remaining pancreas. Conclusion. This case highlights the diagnostic and management difficulties in a patient with pancreatic cancer in the setting of serum IgG4-negative, Type 2 AIP.

  8. Pancreatitis

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    2008318 Proteomics of hyperlipidemia-associated pancreatitis using differential gel electrophoresis and tandem mass spectrometry: experiment with rats. ZHANG Wei(张伟), et al. Dept Gastroenterol, Shanghai 1st Hosp, Shanghai Jiaotong Univ, Shanghai 200080. Natl Med J China 2008;88(16):1132-1131.Objective To analyze the injury mechanismof hyperlipidemia-associated acute pancreatitis utilizing pro-teomics.Methods Ten SD rats were fed with high fat feed to establish hyperlipidemic models,and 10 SD rats were fed with normal feed to be used as control group.

  9. Evaluation and Treatment of Acute and Chronic Pancreatitis: A Review of 380 Cases

    Science.gov (United States)

    Aldrete, Joaquin S.; Jimenez, Hernan; Halpern, Norman B.

    1980-01-01

    The cases of 380 patients with pancreatitis were analyzed retrospectively. There were 237 men (62%) and 143 women (38%). Etiologic factors included: alcoholism, 62%; biliary lithiasis, 16.6%; idiopathic, 12%; miscellaneous, 7%; and trauma, 2.4%. Acute pancreatitis occurred in 279 patients (73%); 189 (67%) were treated nonoperatively, 90 (33%) underwent operation; electively in 43 and urgently in 47. Postoperatively, one patient (2.3%) died in the elective group and 14 (30%) in the emergency group. Chronic pancreatitis occurred in 101 patients. Their pertinent findings were: alcoholism in 78%, biliary lithiasis in 8%, absence of abdominal pain in 15%, diabetes in 40%, and jaundice in 20%. Fifty patients were treated without operation; 43 were alcoholics, 17 of them died in the follow-up period. Fifty-one patients, 36 of them alcoholics, underwent a variety of operations, with three deaths (6%); 21 were improved after operation. It was concluded that 30% of patients with acute pancreatitis require operation, mainly to correct biliary lithiasis. Emergency operations dictated by relentless deterioration or uncertain diagnosis had a high operative mortality (30%), particularly in patients with necrotizing or hemorrhagic pancreatitis. Operative treatment for chronic pancreatitis was most effective when directed toward specific goals, including pseudocysts, obstructed pancreatic or common bile ducts. Operations done without specific anatomical objectives were often therapeutic failures. PMID:7387228

  10. How to improve the early diagnosis of pancreatic cancer%如何提高胰腺癌的早期诊断率

    Institute of Scientific and Technical Information of China (English)

    张太平; 展翰翔; 赵玉沛

    2009-01-01

    Pancreatic cancer is highly malignant with a poor prognosis. The resectability and prognosis of early pancreatic cancer are much better than the advanced, so early diagnosis is crucial for saving patients' lives. Because the symptoms of pancreatic cancer are non-specific, most of the patients are misdiagnosed as gastrointestinal or hepatobiliary diseases. Early diagnosis rate of pancreatic cancer can be greatly improved by combined application of tumor marker detection, endoscopic ultrasound, computed tomography, positron emission tomo-graphy, and etc. Early screening of high-risk population has been advocated by the experts, and its value in early diagnosis of pancreatic cancer has been confirmed by relevant studies. The colaboration of multiple pancreatic surgery centers in conducting prospective studies and setting gnidlines for the pancreatic cancer diagnosis, and relevant fundamental reseaches should also be emphasized.

  11. Biliary ascariasis

    Energy Technology Data Exchange (ETDEWEB)

    Mensing, M.; Cruz y Rivero, M.A.; Alarcon Hernandez, C.; Garcia Himmelstine, L.; Vogel, H.

    1986-06-01

    Biliary ascariasis is a complication of intestinal ascariasis. This results in characteristic findings in the intravenous cholangiocholecystogram and in the sonogram. Characteristic signs of biliary ascariasis are, in the longitudinal section, the 'strip sign', 'spaghetti sign', 'inner tube sign', and in transverse section 'a bull's eye in the triple O'. The helminth can travel from out of the biliary duct system back into the intestinum, so that control examinations can even be negative.

  12. 老年急性胰腺炎的诊断治疗%Diagnosis and treatment of acute pancreatitis in elderly patients

    Institute of Scientific and Technical Information of China (English)

    苏明琪; 张辉; 周嘉

    2011-01-01

    Objective To discuss the diagnosis and treatment of acute pancreatitis in elderly patients. Methods The data of 254 consecutive elderly patients with acute pancreatitis treated in our hospital in recent 5 years were analysed, retrospectively, and compared with another 258 non-elderly patients with acute pancreatitis (control group). Results Among the elderly patients ( ≥60 years old ) with acute pancreatitis, 112 of them were male and 142 were female. In elderly group, 218 cases had mild acute pancreatitis ( MAP ) , 2 of whom died; and 36 cases had severe acute pancreatitis ( SAP ) , 13 of whom died. There was a positive relationship between mortality and age ( P < 0.01 ). The rate of the acute pancreatitis caused by biliary diseases was 70.9 %. Compared to control group, in the elderly group the levels of blood amylase (1 054.97 ± 775.60 )U/L and serum total bilirubin (40.97 ± 37.11 ) μmol/L were much higher (P < 0.05); and the diagnostic rate of CT(68.9% ) was obviously higher than that of ultrasound (22.8%) (P<0.01). Surgical treatment was applied to 65 elderly patients, and 46 of them underwent endoscopic treatment. In elderly group, 35 patients ( 13. 8% ) suffered various complications; but only 20 patients ( 7.8 % ) had complications in control group ( P < 0.05 ). Conclusions The cause of acute pancreatitis in elderly patients is usually related to biliary factors. Marked elevation of blood amylase and serum total bilirubin is significant in these patients, and they have more complications and a high mortality. CT should be the first method used for the diagnosis of acute pancreatitis in the elderly, and combined therapeutic measures should be employed. ERCP can be indicated for the elderly patients with acute pancreatitis caused by obstruction and infection of bile duct. Mortality of acute pancreatitis in the elderly is high and it increases with increasing age of the patient.%目的 探讨老年急性胰腺

  13. Pancreatitis

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    2009216 Relation of inositol 1,4,5-trisphosphate with calcium metabolism in rats with severe acute pancreatitis.SHI Chengxian(石承先),et al.Dept Live Bili Pancre Surg,Guizhou Prov Hosp,Guiyang 550002.World Chin J Digestol,2009;17(6):598-601.

  14. Role of endoscopic ultrasound in diagnosis and therapy of pancreatic adenocarcinoma

    Institute of Scientific and Technical Information of China (English)

    Joseph Boujaoude

    2007-01-01

    Since its advent more than 20 years ago, endoscopic ultrasound (EUS) has undergone evolution from an experimental to a diagnostic instrument and is now established as a therapeutic tool for endoscopists.Endoscopic ultrasound cannot accurately distinguish benign from malignant changes in the primary lesion or lymph node on imaging alone. With the introduction of the curved linear array echoendoscope in the 1990s,the indications for EUS have expanded. The curved linear array echoendoscope enables the visualization of a needle as it exits from the biopsy channel in the same plane of ultrasound imaging in real time. This allows the endoscopist to perform a whole range of interventional applications ranging from fine needle aspiration (FNA) of lesions surrounding the gastrointestinal tract to celiac plexus block and drainage of pancreatic pseudocyst. This article reviews the current role of EUS and EUS-FNA in diagnosis, staging and interventional application of solid pancreatic cancer.

  15. Pulmonary Adenocarcinoma Occurring 5 Years after Resection of a Primary Pancreatic Adenocarcinoma: A Relevant Differential Diagnosis

    Directory of Open Access Journals (Sweden)

    R. F. Falkenstern-Ge

    2014-01-01

    Full Text Available Ductal adenocarcinoma of the pancreas is a lethal disease. Surgical extirpation only offers the slim chance for long-term survival in localized disease. We report on a 73 year old female patient who initially underwent successful resection of pancreatic adenocarcinoma in May 2005. She was treated with adjuvant chemotherapy with gemcitabine. In October 2010 the patient noticed increasing dyspnea with haemoptysis. She was soon referred to our center. After the diagnosis of pulmonary adenocarcinoma with widespread metastasis, she was treated with systemic chemotherapy. For a period of next three years, she was treated with different chemotherapy regimens due to repeated episodes of tumor progression. To the best of our knowledge after reviewing the literature, this case represents an unusually clinical course with metachronous pulmonary adenocarcinoma arising after treatment of a primary pancreatic cancer after a long latency period.

  16. Clinical Study on Acute Pancreatitis in Pregnancy in 26 Cases

    Directory of Open Access Journals (Sweden)

    Cheng Qihui

    2012-01-01

    Full Text Available Aim. This paper investigated the pathogenesis and treatment strategies of acute pancreatitis (AP in pregnancy. Methods. We analyzed retrospectively the characteristics, auxiliary diagnosis, treatment strategies, and clinical outcomes of 26 cases of patients with AP in pregnancy. Results. All patients were cured finally. (1 Nine cases of 22 mild acute pancreatitis (MAP patients selected automatic termination of pregnancy because of the unsatisfied therapeutic efficacy or those patients’ requirements. (2 Four cases of all patients were complicated with severe acute pancreatitis (SAP; 2 cases underwent uterine incision delivery while one of them also received cholecystectomy, debridement and drainage of pancreatic necrosis, and percutaneous jejunostomy. One case had a fetal death when complicated with SAP; she had to receive extraction of bile duct stones and drainage of abdominal cavity after induced abortion. The other one case with hyperlipidemic pancreatitis was given induced abortion and hemofiltration. Conclusions. The first choice of MAP in pregnancy is the conventional therapy. Apart from the conventional therapy, we need to terminate pregnancy as early as possible for patients with SAP. Removing biliary calculi and drainage is supposed to be considered for acute biliary pancreatitis. Lowering blood lipids treatment should be applied to hyperlipidemic pancreatitis or given to hemofiltration when necessary.

  17. Biliary atresia

    Science.gov (United States)

    ... Elsevier; 2016:chap 356. Suchy FJ. Anatomy, histology, embryology, developmental anomalies, and pediatric disorders of the biliary ... M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health ...

  18. Biliary microlithiasis, sludge, crystals, microcrystallization,andusefulnessof assessmentofnucleationtime

    Institute of Scientific and Technical Information of China (English)

    Vasitha Abeysuriya; Kemal I Deen; Navarathne MM Navarathne

    2010-01-01

    BACKGROUND:The process of microcrystallization, its sequel and the assessment of nucleation time is ignored. This systematic review aimed to highlight the importance of biliary microlithiasis, sludge, and crystals, and their association with gallstones, unexplained biliary pain, idiopathic pancreatitis, and sphincter of Oddi dysfunction. DATA SOURCES:Three reviewers performed a literature search of the PubMed database. Key words used were"biliary microlithiasis","biliary sludge","bile crystals","cholesterol crystallisation","bile microscopy","microcrystal formation of bile", "cholesterol monohydrate crystals", "nucleation time of cholesterol", "gallstone formation", "sphincter of Oddi dysfunction"and"idiopathic pancreatitis". Additional articles were sourced from references within the studies from the PubMed search. RESULTS:We found that biliary microcrystals account for almost all patients with gallstone disease, 7% to 79% with idiopathic pancreatitis, 83% with unexplained biliary pain, and 25%to 60%with altered biliary and pancreatic sphincter function. Overall, the detection of biliary microcrystals in gallstone disease has a sensitivity ranging from 55%to 87%and a speciifcity of 100%. In idiopathic pancreatitis, the presence of microcrystals ranges from 47%to 90%. A nucleation time less than 10 days in hepatic bile or ultra-ifltered gallbladder bile has a speciifcity of 100%for cholesterol gallstone disease. CONCLUSIONS:Biliary crystals are associated with gallstone disease, idiopathic pancreatitis, sphincter of Oddi dysfunction, unexplained biliary pain, and post-cholecystectomy biliary pain. Pathways of cholesterol super-saturation, crystallisation, and gallstone formation have been described with scientiifc support. Bile microscopy is a useful method to detect microcrystals and the assessment of nucleation time is a good method of predicting the risk of cholesterol crystallisation.

  19. Standard criteria versus Rosemont classification for EUS-diagnosis of chronic pancreatitis Criterios estándar versus clasificación de Rosemont para el diagnóstico ecoendoscópico de pancreatitis crónica

    OpenAIRE

    Cristina Jimeno-Ayllón; José Ignacio Pérez-García; Carmen Julia Gómez-Ruiz; Jesús García-Cano-Lizcano; Julia Morillas-Ariño; Raquel Martínez-Fernández; Lorena Serrano-Sánchez; Ángel Pérez-Sola

    2011-01-01

    Aim: to study the possible differences in the final diagnosis of chronic pancreatitis by using standard classification described by Wiersema et al. and the new classification proposed recently by Rosemont. Material and methods: forty-seven patients with the diagnosis of chronic pancreatitis were included in this study. The parenchymal and ductal criteria were studied, the patients were divided in two groups for Wiersema criteria: < 4 criteria, non-diagnostic for chronic pancreatitis and ≥ ...

  20. Multiple MR Imaging Techniques in the Diagnosis and Assessment of Resectability in Pancreatic Carcinoma

    Institute of Scientific and Technical Information of China (English)

    LONGYu; KONGXiangquan; XUHaibo; LIUDingxi; YANGFan; XIONGYin; YUQun; FENGZhenjun

    2003-01-01

    Objective: To study the value of multiple MR imaging techniques in the diagnosis of pancreatic carcinoma and the assessment of resectbility of the lesion. Methods: MR imaging was performed in 18 pa-tients with surgically and/or pathologically proven pancreatic carcinoma. GRE T1WI, TSE T2WI, GRE T1WI with fat suppression, delayed enhancement GRE T1WI, MRCP and 3D DCE MRA were used in MR scanning. Tumor involvement of the celiac trunk and its main branches, superior mesenteric artery,the portal, splenic and superior mesenteric veins were prospectively graded on a 0-4 scale based on cir-cumferential contiguity of tumor to vessel. Results: On GRE T1WI and TSE T2WI all the lesions showed slightly hypointense and hyperintense, respectively; On GRE T1WI with fat suppression, all the tumors obviously appeared hypointense; On delayed enhancement GRE T1WI, the lesions displayed irregularly circular enhancement in 14 patients and well-distributed enhancement in 4 patients. MRCP showed exten-sive bile and main pancreatic duct dilatation with typical "double-duct" sign in 8 patients. On 3D DCE MRA, we thought it was unresectable with more than half circumferential involvement of tumor to vessel,so that the portal, splenic and superior mesenteric veins were involved with 56% (10/18), 39% (7/18)and 67% (12/18), respectively. The celiac trunk and its main branches and superior mesenteric arteries were involved with 22% (4/18) and 17% (3/18), respectively. The pancreatic lesions in 2 cases could be completely resected in the evaluation of MR imaging, which was fitted to the findings of operation by pan-creatoduodenectomy. The pancreatic lesions in other 2 cases were partly, resected because there was tumor extension to superior mesenteric vein and/or artery. The tumors in the remaining 14 patients were too large and involved peripancreatic vessels or there were stomach or liver metastases, so these patients were only treated by choledochojejunostomy and gastrojejunstomy. Conclusion

  1. Retrospective comparison between preoperative diagnosis by International Consensus Diagnostic Criteria and histological diagnosis in patients with focal autoimmune pancreatitis who underwent surgery with suspicion of cancer

    DEFF Research Database (Denmark)

    Ikeura, Tsukasa; Detlefsen, Sönke; Zamboni, Giuseppe

    2014-01-01

    OBJECTIVE: The objective of this study was to compare the preoperative diagnosis by International Consensus Diagnostic Criteria (ICDC) with histological diagnosis in patients with focal autoimmune pancreatitis (AIP) who underwent surgery. METHODS: Thirty patients (type 1 AIP in 23 and type 2 AIP ...

  2. Prorenin receptor acts as a potential molecular target for pancreatic ductal adenocarcinoma diagnosis.

    Science.gov (United States)

    Arundhathi, Arivajiagane; Chuang, Wen-Han; Chen, Jen-Kun; Wang, Shin-E; Shyr, Yi-Ming; Chen, Jiun-Yu; Liao, Wei-Neng; Chen, Hsin-Wei; Teng, Yi-Min; Pai, Chiao-Chih; Wang, Chih-Hong

    2016-07-13

    Recent studies have implicated the prorenin receptor (PRR) is associated with pancreatic tumorigenesis. We therefore investigated the role of PRR in pancreatic tumorigenesis and assessed whether PRR can serve as a target for imaging diagnosis at early stages of PDAC. Here we show that aberrant expression of PRR in premalignant PanIN lesions, and human PDAC samples, and PDAC cell lines, particularly in Panc-1 cells. Interestingly, PRR expression was positively associated with PDAC progression. Moreover, overexpression of human PRR resulted in increased cell proliferation and decreased apoptosis, while knockdown of human PRR caused decreased cell proliferation and enhanced apoptosis in pancreatic cancer cells. We also observed that overexpression of human PRR enhanced MAPK and PI3K/Akt signaling pathways in PDAC cells, while knockdown of human PRR suppressed both of pathways. The confocal imaging analysis showed that human PRR was highly expressed in Panc-1, ASPC, and Miapaca cells, whereas BXPC-3, and HPAC cells had a significantly lower fluorescent signals. Consistently, the single-photon emission computed tomography (SPET/CT) showed that the uptake of anti-PRR labelled with 125I was higher in Panc-1 and ASPC tumors-bearing mice after 96 hours injection. Importantly, tumors in pancreas of Pdx1-cre; LSL-KrasG12D mice had a significant increased PRR expression and accumulation of radioactivity at 96 h after injection. These data suggest that 125I-anti-PRR can detect the orthotopic tumors in Pdx1-cre; LSL-KrasG12D mice. Therefore, anti-PRR labelled with 125I is a promising radiotracer for imaging diagnosis at early stages of pancreatic cancer.

  3. Computer-assisted cytologic diagnosis in pancreatic FNA: An application of neural networks to image analysis.

    Science.gov (United States)

    Momeni-Boroujeni, Amir; Yousefi, Elham; Somma, Jonathan

    2017-09-08

    Fine-needle aspiration (FNA) biopsy is an accurate method for the diagnosis of solid pancreatic masses. However, a significant number of cases still pose a diagnostic challenge. The authors have attempted to design a computer model to aid in the diagnosis of these biopsies. Images were captured of cell clusters on ThinPrep slides from 75 pancreatic FNA cases (20 malignant, 24 benign, and 31 atypical). A K-means clustering algorithm was used to segment the cell clusters into separable regions of interest before extracting features similar to those used for cytomorphologic assessment. A multilayer perceptron neural network (MNN) was trained and then tested for its ability to distinguish benign from malignant cases. A total of 277 images of cell clusters were obtained. K-means clustering identified 68,301 possible regions of interest overall. Features such as contour, perimeter, and area were found to be significantly different between malignant and benign images (P <.05). The MNN was 100% accurate for benign and malignant categories. The model's predictions from the atypical data set were 77% accurate. The results of the current study demonstrate that computer models can be used successfully to distinguish benign from malignant pancreatic cytology. The fact that the model can categorize atypical cases into benign or malignant with 77% accuracy highlights the great potential of this technology. Although further study is warranted to validate its clinical applications in pancreatic and perhaps other areas of cytology as well, the potential for improved patient outcomes using MNN for image analysis in pathology is significant. Cancer Cytopathol 2017. © 2017 American Cancer Society. © 2017 American Cancer Society.

  4. [The amylase-creatinine clearance ratio in the differential diagnosis of pancreatitis and gastroduodenal ulcer with hyperamylasemia].

    Science.gov (United States)

    Pezzangora, V; Della Dora, R; Pagliarini, A; Dell'Olivo, I

    1978-04-01

    The Authors followed 29 patients, hospitaled with a diagnosis of pancreatitis. They all presented the same sympotomatology and a considerable increase of the serum amylase ad urinary amylase. The examination of the ratio between the clearance of amylasis and creatinine permitted to make a differential diagnosis for 8 cases (4rd group) that were nothing but peptic ulcera. Such a diagnosis was confirmed by the radiological contrastographic examination or by the intraoperative report. So if the ratio between the clearance of amylase and creatinine is normal we must think about a pathological situation were the iperamylasemia has a pathogenetic cause different from pancreatitis.

  5. 医源性胆道损伤致胆汁渗漏74例诊治分析%Diagnosis and treatment of iatrogenic biliary tract damage

    Institute of Scientific and Technical Information of China (English)

    袁江涛; 李志清

    2013-01-01

    目的 探讨医源性胆道损伤致胆漏的常见原因、预防和早期诊治方法.方法 对74例医源性胆道损伤致胆漏病例的手术方式、损伤类型以及损伤时间进行回顾性分析,并采用手术治疗.手术方式:腹腔引流18例(24.3%),胆管修补并T管支撑引流22例(29.7%),胆总管端端吻合合并T管支撑引流14例(18.9%),胆管空肠Roux-en-Y吻合18例(24.3%),胆总管十二指肠吻合2例(2.7%).结果 全组术后无近期并发症,21例获3个月~3年随访,无远期并发症.结论 医源性胆道损伤致胆漏以胆囊切除术多见,多发生于胆囊三角区,主要原因为缺乏胆管影像学诊断,局部组织水肿坏死或粘连,手术器械缺乏或设备不规范,照明等条件差,暴露欠佳,术后经验缺乏等.早发现、早诊断的有效治疗是术中常规手术视野敷白纱布,疑有胆道损伤时即行胆道造影、胆总管探查术;常规手术区低位置引流管,术后1周严密观察腹腔引流液性状及量、胆汁性腹膜炎体征、巩膜、皮肤黄染情况,B起动态监测胆管直径及腹腔游离液体变化;术后2周常规T管胆管造影或ERCP等.适当进行结扎、引流胆管修补、胆肠吻合、胆管支撑等手术方式是有效的治疗措施.%Objective To evaluate the pathogeny precaution, early diagnosis and treatment of iatrogenic biliary tract damage. Methods The clinical data of 74 cases of iatrogenic biliary tract damage were retrospectively analyzed including the modus operandi the clinical manifestation and the final diagnosis time. The modus operandi of iatrogenic biliary tract damage included belly cavity drainage in 18 cases(24. 3%), biliary tract repair and T tube drainage in 22 cases (29. 7%) ,end-to-end bile duct anastomosis and T tube drainage in 14 cases(18. 9%) ,Roux-en-Y choledochojejunostomy in 18 cases(24. 3%) ,biliary pore-duodenum anastomosis in 2 cases(2. 7%). Results No complication in the near future or long

  6. clinical effect of duodenoscopic procedures combined ulinastain on acute biliary pancreatitis%肠镜联合乌司他丁治疗急性胆源性胰腺炎的临床疗效

    Institute of Scientific and Technical Information of China (English)

    饶华; 张可

    2013-01-01

    Objective To analyze the effection of duodenoscopic procedures combined ulinastain on acute bili-ary pancreatitis in the early days .Methods A tatol of 120 patients with acute biliary pancreatitis were selected in this study ,40 cases treated with conservative treatment ,40 cases with early duodenoscopic procedures combined with uli-nastain ,40 cases only with early duodenoscopic therapy .Analyzed and compared recovery time of blood amylase ,ab-dominal pain relief time ,and liver function recovery time among the three groups .Results Compared with those of the other two groups ,abdominal pain relief time ,liver function ,blood amylase ,temperature recovery time and ab-dominal signs disappeared time of the duodenoscopic procedures combined with ulinastatin group were shorter ,the differences between them were significant (P0 .05) .Conclusion The early combined therapy of duodenoscopic procedures and ulinastain on acute biliary pancreatitis satisfaction ,is safe and reliable .%目的:分析早期十二指肠镜技术联合乌司他丁治疗急性胆源性胰腺炎的临床疗效。方法选择九龙坡区第二人民医院诊治的120例急性胆源性胰腺炎患者,40例保守治疗,40例早期十二指肠镜技术联合乌司他丁治疗,40例早期十二指肠镜治疗。分析比较3组患者血淀粉酶恢复时间、腹痛缓解时间、肝功能恢复时间等。结果十二指肠镜技术联合乌司他丁组与其他两组比较患者腹痛缓解时间、肝功能、血淀粉酶、体温恢复时间及腹部体征消失时间等明显缩短,差异有统计学意义(P<0.05)。3组患者白细胞恢复时间比较差异无统计学意义(P>0.05)。结论早期十二指肠镜技术联合乌司他丁治疗急性胆源性胰腺炎临床疗效满意,是安全可靠的治疗方法。

  7. Contrast enhanced ultrasonography in the diagnosis of IgG4-negative autoimmune pancreatitis: A case report

    Science.gov (United States)

    Zhang, Min-Min; Zou, Duo-Wu; Wang, Yin; Zheng, Jian-Ming; Yang, Hua; Jin, Zhen-Dong

    2011-01-01

    Autoimmune pancreatitis (AIP) is a rare disorder frequently manifesting as a mass-like lesion that may lead to obstructive jaundice. We report here a case of pancreatic obstruction with painless jaundice, and elevation of CA 19-9 without elevation of serum IgG4. Contrast enhanced ultrasonography (CE US) revealed the possibility of AIP, and the final pathological findings confirmed the diagnosis. PMID:22586534

  8. The role of neopterine in the diagnosis of patients with acute pancreatitis on admission to the emergency department

    Directory of Open Access Journals (Sweden)

    Keziban Ucar Karabulut

    2016-03-01

    Full Text Available Purpose: There are difficulties observed in the diagnosis of acute pancreatitis in emergency departments due to its different clinical properties and the insufficiencies in the methods of diagnosis. Since there is no specific biochemical indicator, the diagnosis is made usually late or with difficulty. Neopterine is an enzyme secreted from the macrophages and is an indicator of cellular immunity activation. The aim of this study was to determine the role of neopterine in the early diagnosis of acute pancreatitis . Material and Methods: 39 patients, who had been hospitalized with the complaints of abdominal pain and diagnosed as acute pancreatitis via laboratory and screening methods, and 30 healthy controls were included in the study. Amylase, lipase, cholesterol and neopterine were measured in the patients' samples. The diagnoses were confirmed with abdominal ultrasound and computed tomography. Results: The neopterine values in patients with acute pancreatitis were significantly higher than those of the control group. Conclusion: Neopterine is an indicator which is elevated in certain inflammatory and autoimmune situations. We believe that it is important in the early diagnosis of acute pancreatitis. Further experimental and clinical studies should be conducted on the subject. [Cukurova Med J 2016; 41(1.000: 51-54

  9. Estudo prospectivo e comparativo do escovado obtido pela CPER à ecoendoscopia associada à punção aspirativa com agulha fina (EE-PAAF no diagnóstico diferencial das estenoses biliares Prospective comparative study of ERCP brush cytology and EUS-FNA for the diferential diagnosis of biliary strictures

    Directory of Open Access Journals (Sweden)

    Monica Novis

    2010-06-01

    wall thickening were aspirated. The gold standard method for diagnosis was surgical histology and/or follow-up. Tissue sampling results were: malignant, suspicious, atypical, insufficiently or benign. Specimens were interpreted by GP and GIP, blinded for prior tests results. RESULTS: 46 patients were included. Final diagnosis was malignancy in 37 (26 pancreatic - 11 biliary and benign in 9 (8 chronic pancreatitis - 1 common bile duct inflammatory stricture. Sensitivity and accuracy for ERCP brush cytology were 43.2% and 52.2% for GP and 51.4% and 58.7% for GIP. Sensitivity and accuracy for EUS-FNA were 52.8% and 58.5%, respectively for GP and 69.4% e 73.2% for GIP. In comparison, the combination of brush cytology and EUS-FNA demonstrated higher sensitivity and accuracy for both GP (64.9% and 69.6%, respectively and GIP (83.8% and 84.8%, respectively and improved agreement with final diagnosis for both (mostly for GIP. CONCLUSION: Both, ERCP brush cytology and EUS-FNA has a similar yield for the diagnosis of biliary strictures. However, the combination of these methods results in an improved diagnostic accuracy. In addition, GIP might be expected to interpret specimens with greater accuracy than GP.

  10. Diagnosis and Management of Severe Acute Pancreatitis Complicated with Abdominal Compartment Syndrome

    Institute of Scientific and Technical Information of China (English)

    陶京; 王春友; 陈立波; 杨智勇; 许逸卿; 熊炯炘; 周峰

    2003-01-01

    Presented in this paper is our experience in the diagnosis and management of abdominal compartment syndrome during severe acute pancreatitis. On the basis of the history of severe acute pancreatitis, after effective fluid resuscitation, if patients developed renal, pulmonary and cardiac insufficiency after abdominal expansion and abdominal wall tension, ACS should be considered.Cystometry could be performed to confirm the diagnosis. Emergency decompressive celiotomy and temporary abdominal closure with a 3 liter sterile plastic bag must be performed. It is also critical to prevent reperfusion syndrome. In 23 cases of ACS, 18 cases received emergency decompressive celiotomy and 5 cases did not. In the former, 3 patients died (16.7 %) while in the later, 4 (80%)died. Total mortality rate was 33.3% (7/21). In 7 death cases, 4 patients developed acute obstructive suppurative cholangitis (AOSC). All the patients who received emergency decompressive celiotomy 5 h after confirmation of ACS survived. The definitive abdominal closure took place mostly 3 to 5 days after emergency decompressive celiotomy, with longest time being 8 days. 6 cases of ACS at infection stage were all attributed to infected necrosis in abdominal cavity and retroperitoneum. ACS could occur in SIRS stage and infection stage during SAP, and has different pathophysiological basis. Early diagnosis, emergency decompressive celiotomy and temporary abdominal closure with a 3L sterile plastic bag are the keys to the management of the condition.

  11. High diagnostic value of general practitioners' presumptive diagnosis for pyelonephritis, meningitis and pancreatitis

    DEFF Research Database (Denmark)

    Sriskandarajah, Srishamanthi; Carter-Storch, Rasmus; Frydkjær-Olsen, Ulrik;

    2016-01-01

    , pancreatitis, deep venous thrombosis (DVT), pyelonephritis and intestinal obstruction. The presumptive diagnoses were compared with the final diagnosis on discharge. Sensitivity, specificity, predictive values and likelihood ratios were calculated. RESULTS: A total of 8,841 patients were enrolled. The highest...... and lowest sensitivities were seen for DVT (90%) and meningitis (36%), respectively; and the highest and lowest values for specificity were observed for meningitis (99%) and ACS (30%), respectively. The positive predictive value had a wide range with the lowest value for ACS (9%) and the highest...

  12. [Coincidental finding of biliary ascariasis].

    Science.gov (United States)

    Kristensen, Anders Donatsky; Achiam, Michael

    2010-04-19

    We describe a case of biliary ascariasis in a 27-year-old Philippine au-pair with recurrent upper abdominal pain. Hepatobiliary ascariasis is rarely seen in non-endemic areas. The diagnosis is important because severe complications can occur. If migrated into the biliary tree, it is recommended to perform endoscopic extraction combined with antihelmintic therapy. In severe cases, the recommendation is laparoscopic cholecystectomy and peroperative exploration of the common hepatic duct.

  13. ADH-1, Gemcitabine Hydrochloride and Cisplatin in Treating Patients With Metastatic Pancreatic or Biliary Tract Cancer That Cannot Be Removed By Surgery

    Science.gov (United States)

    2013-05-07

    Acinar Cell Adenocarcinoma of the Pancreas; Adenocarcinoma of the Gallbladder; Adult Primary Cholangiocellular Carcinoma; Advanced Adult Primary Liver Cancer; Cholangiocarcinoma of the Gallbladder; Duct Cell Adenocarcinoma of the Pancreas; Localized Unresectable Adult Primary Liver Cancer; Periampullary Adenocarcinoma; Recurrent Adult Primary Liver Cancer; Recurrent Gallbladder Cancer; Recurrent Pancreatic Cancer; Stage II Gallbladder Cancer; Stage III Pancreatic Cancer; Stage IIIA Gallbladder Cancer; Stage IIIB Gallbladder Cancer; Stage IV Pancreatic Cancer; Stage IVA Gallbladder Cancer; Stage IVB Gallbladder Cancer

  14. Diagnosis of pancreatic carcinoma by ERCP(analysis of 119 cases).

    Institute of Scientific and Technical Information of China (English)

    1994-01-01

    The ERCP findings of 119 patients with pancreatic carcinoma were analysed in detail. Based on ERCP findings,the authors suggested a new clasification for pancreatic carcinoma including 6 types: (1)main pancreatic duct obstruction; (2)main panreatic duct steno

  15. [Acute pancreatitis. Evidence-based practice guidelines, prepared by the Hungarian Pancreatic Study Group].

    Science.gov (United States)

    Hritz, István; Czakó, László; Dubravcsik, Zsolt; Farkas, Gyula; Kelemen, Dezső; Lásztity, Natália; Morvay, Zita; Oláh, Attila; Pap, Ákos; Párniczky, Andrea; Sahin-Tóth, Miklós; Szentkereszti, Zsolt; Szmola, Richárd; Szücs, Ákos; Takács, Tamás; Tiszlavicz, László; Hegyi, Péter

    2015-02-15

    Acute pancreatitis is one of the most common diseases of the gastrointestinal tract associated with significant morbidity and mortality that requires up-to-date and evidence based treatment guidelines. The Hungarian Pancreatic Study Group proposed to prepare evidence based guideline for the medical and surgical management of acute pancreatitis based on the available international guidelines and evidence. The preparatory and consultation task force appointed by the Hungarian Pancreatic Study Group translated and, if it was necessary, complemented and/or modified the international guidelines. All together 42 relevant clinical questions were defined in 11 topics (Diagnosis and etiology, Prognosis, Imaging, Fluid therapy, Intensive care management, Prevention of infectious complications, Nutrition, Biliary interventions, Post-endoscopic retrograde cholangio-pancreatography pancreatitis, Indication, timing and strategy for intervention in necrotizing pancreatitis, Timing of cholecystectomy [or endoscopic sphincterotomy]). Evidence was classified according to the UpToDate® grading system. The draft of the guideline was presented and discussed at the consensus meeting on September 12, 2014. 25 clinical questions with almost total (more than 95%) and 17 clinical questions with strong (more than 70%) agreement were accepted. The present guideline is the first evidence based acute pancreatitis guideline in Hungary. The guideline may provide important help for tuition, everyday practice and for establishment of proper finance of acute pancreatitis. Therefore, the authors believe that these guidelines will widely become as basic reference in Hungary.

  16. 胰腺转移癌10例诊断及治疗%Diagnosis and treatment of metastatic pancreatic tumor with a case series of 10 patients

    Institute of Scientific and Technical Information of China (English)

    孟凡斌; 郭克建; 赵梅芬

    2008-01-01

    Objective To describe the diagnosis and treatment of metastatic pancreatic cancer. Methods The clinical data of 10 cases of metastatic pancreatic tumor in the first affiliated hospital of China Medical University from July 1997 to July 2007 were analyzed retrospectively. Results The etiologies of primary tumors were lung cancer(n=3), colonic carcinoma(n=2), stomach cancer(n=2), renal cell carcinoma(n=2), nasopharyngeal carcinoma(n=1). The median interval between the diagnosis of primary tumor and pancreatic metastases was 40 months (range:0~192 months). All the metastases were located in the pancreatic heed and neck, and solitary metastasis was detected in one ease, while other 9 cases were multiple metastases. The mean maximum tumor size was 3.03 cm. The main clinical manifestations were abdominal pain, bloating, anorexia and jaundice. 2 cases underwent pancreaticoduodeneetomy, 1 case underwent arterial pancreatic perfusion chemotherapy, 1 case underwent percutaneous biliary stenting and 2 cases received systematic chemotherapy, 1 case received radiotherapy, 3 patients did not accept any therapy. 7 patients were followed-up, the median survival was 10.6 months (range:2~44 months). Conclusions Metastatic pancreatic cancer was rare and the clinical manifestation was non-specific, lndividuaized treatment should be selected on a case-by-case basis. Aggressive surgical resection should be offered to some selected patients.%目的 探讨胰腺转移癌的诊断及治疗方法.方法 对1997年7月至2007年7月中国医科大学附属第一医院收治的10例胰腺转移癌进行回顾性分析.结果 原发肿瘤为肺癌3例、结肠癌2例、胃癌2例、肾癌2例、鼻咽癌1例.胰腺转移距发现原发肿瘤时间间隔平均40个月(0-192个月).10例转移灶均位于胰腺头颈部,单发9例,多发1例,肿瘤最大径平均3.03cm.主要临床表现为腹痛、腹胀、厌食、黄疸等.行胰十二指肠切除术2例.胰动脉灌注化疗1例,经皮

  17. [The value of dual-source dual-energy CT with iodine overlay in the diagnosis of acute necrotizing pancreatitis].

    Science.gov (United States)

    Yuan, Yuan; Huang, Zi-Xing; Li, Zhen-Lin; Song, Bin; Deng, Li-Ping

    2012-07-01

    To investigate the clinical value of dual-source computed tomography dual-energy Iodine overlay technique in the imaging diagnosis of acute necrotizing pancreatitis. The imaging data were retrospectively analyzed in 67 cases of acute necrotizing pancreatitis underwent contrast-enhanced dual-source dual-energy CT in portal venous phase. The CT imaging parameters, including the difference of CT value between pancreatic parenchyma and necrotic lesion, contrast-to-noise ratio of pancreatic parenchyma-to-necrosis, area of pancreatic necrosis and score of subjective diagnosis, were measured and assessed on CT images of 80 kV, 140 kV, weighted-average 120 kV as well as Iodine overlay. The differences of CT value between pancreatic parenchyma and necrosis in the images of 80 kV, 140 kV, weighted-average 120 kV and Iodine overlay were (67.40 +/- 20.82) HU, (42.87 +/- 14.99) HU, (48.69 +/- 15.82) HU, (33.01 +/- 10.26) HU, respectively; contrast-to-noise ratios of pancreatic parenchyma-to-necrosis of each group were 8.36 +/- 3.58, 5.85 +/- 2.65, 7.68 +/- 3.51, 10.60 4.34; area of pancreatic necrosis of each group was (3.78 +/- 2.68) cm2, (3.28 +/- 2.59) cm2, (3.37 +/- 2.46) cm2, (2.42 +/- 1.98) cm2; the score of subjective diagnosis of each group was 3.88 +/- 0.33, 3.31 +/- 0.80, 3.58 +/- 0.66, 2.81 +/- 0.76, respectively. The four indexes in the images of Iodine overlay were significantly different from those of another three groups (P overlay was significantly higher than that of another three groups, while the difference of CT value, area of pancreatic necrosis and score of subjective diagnosis were lower. CONCLUSION; Dual-source CT dual-energy Iodine overlay is not helpful to improve subjective judgment in the diagnosis of pancreatic necrosis, but contributes to the display of hypoperfusion area around the necrosis.

  18. Biliary ascariasis

    Directory of Open Access Journals (Sweden)

    Sivakumar K

    2007-01-01

    Full Text Available Ascaris lumbricoides, or the common roundworms, has a worldwide distribution but is mainly seen in Asian and Latin American countries. In humans the usual habitat is in the small intestine, mainly in the jejunum. But if the worm load is high, which may go up to a thousand worms, the worms tend to migrate away from the usual site of habitat. This brief paper aims at highlighting the condition of biliary ascariasis through the authors′ experience in managing three such cases over a period of 1 year. The clinical features which arouse suspicion of biliary ascariasis, as well as diagnostic modalities and management, are described. Initially the cases were managed conservatively, but we conclude that if worms are retained in biliary tree for more than 10 days, surgery should be performed; since retention of degraded and calcified dead worm can occur, and this can lead to complications which are difficult to manage.

  19. Diagnostic criteria for autoimmune pancreatitis in Japan

    Institute of Scientific and Technical Information of China (English)

    Terumi Kamisawa; Kazuichi Okazaki; Shigeyuki Kawa

    2008-01-01

    Autoimmune pancreatitis (AIP) is a particular type of pancreatitis of presumed autoimmune etiology.Currently, AIP should be diagnosed based on combination of clinical, serological, morphological,and hisLopathological features. When diagnosing AlP,it is most Jmportant to differentiate it from pancreatic cancer. DJagnostic criteria for AIP, proposed by the Japan Pancreas Society in 2002 first in the world,were revised in 2006. The criteria are based on the minimum consensus of AIP and aim to avoid misdiagnosing pancreatic cancer as far as possible,but not for screening AIP. The criteria consist of the following radiological, serological, and histopathological items: (1) radiological imaging showing narrowing of the main pancreatic duct and enlargement of the pancreas, which are characteristic of the disease; (2)laboratory data showing abnormally elevated levels of serum γ-globulin, IgG or IgG4, or the presence of autoantibodies; (3) histopathological examJnation of the pancreas demonstrating marked fibrosis and prominent infiltration of lymphocytes and plasma cells, which is called lymphoplasmacytic sclerosing pancreatitis (LPSP). For a diagnosis of AIP, criterion 1 must be present, together with criterion 2 and/or criterion 3. However, it is necessary to exclude malignant diseases such as pancreatic or biliary cancer.

  20. Age Peculiarities of the Course of Functional Biliary Disorders in Children

    Directory of Open Access Journals (Sweden)

    I.V. Pashchenko

    2016-10-01

    Full Text Available Introduction. Functional pathology of biliary tract is widespread among children of different age. The main signs of functional biliary disorders in children are manifestations of dyspeptic, pain, asthenovegetative and cholestatic syndromes of various intensity. The research objective: to study the peculiarities of the biliary functional disorders in children of different age groups. Materials and methods. There were observed 85 children aged from 3 up to 17 years old with the confirmed diagnosis of functional biliary disorders. The patients’ examination included: anamnestic data, general clinical investigation, laboratory and instrumental studies. Among the examined children 44 children were aged from 3 up to 6 years old, 41 patients were aged from 7 up to 17 years old. Results of the research. The main causes of the disease among children of preschool age were the following: improper feeding (63.6 %, the acute infections of the alimentary system diseases in anamnesis (29.5 %, presence of the chro­nic infection foci (22.7 %. According to the result of the analysis of clinical manifestations there was established that in 88.6 % of children of preschool age hypokinetic functional biliary disorders prevailed, accompanied by persistent not intensive stomach ache and dyspeptic syndrome. Improper feeding (92.6 %, psychoemotional stress (43.9 %, hypodynamia (34.2 %, vegetative deregulation (24.3 % were the main reasons for the exacerbation of the disease among school children. In 48.7 % of children of school age there were diagnosed pancreatic disorders. Discussion of the research results. Therapeutic correction of functional biliary disorders in children is required to be carried out taking into account that in children of preschool age the hypokinetic functional biliary disorders prevailed, and in children of school age there was more often diagnosed functional pancreatic disorder of Oddi’s sphincter and hyperkinetic functional biliary

  1. 86例胆道蛔虫症的诊疗回顾%Review of the Diagnosis and the Treatment of 86 Cases of Biliary Ascariasis

    Institute of Scientific and Technical Information of China (English)

    李洪明; 周仕勇; 刘林

    2013-01-01

    目的:回顾性分析86例胆道蛔虫症患者的诊疗过程,探讨胆道蛔虫症的诊疗方法。方法:首先予以中药乌梅汤加肠虫清口服,高压氧治疗,未能成功者施以十二指肠镜检查结合ERCP方法治疗,二者均失败后采用胆道探查术。结果:采用多种方法相结合的综合治疗患者均治愈。结论:采用多种方法相结合治疗胆道蛔虫症的综合疗法值得推广。%Objective:To retrospectively analyze the diagnosis and the treatment process of 86 cases of biliary ascariasis.Method:Firstly patients were given the decoction of fructus mume and oral zentel,hyperbaric oxygen therapy,if this method failed then patients were imposed the duodenoscopy combined with the ERCP treatment,if both methods were failed then patients were given the duct exploration.Result:The patients treated by comprehensive treatment combined multiple methods were all cured.Conclusion:The comprehensive treatment combined with multiple methods to treat biliary ascariasis is worthy of promoting.

  2. The Role of Pancreatic Stone Protein in Diagnosis of Early Onset Neonatal Sepsis

    Directory of Open Access Journals (Sweden)

    Anwar A. Rass

    2016-01-01

    Full Text Available Introduction. Early diagnosis and treatment of neonatal sepsis may help decrease neonatal mortality. Aim of the Study. To evaluate the role of pancreatic stone protein as a marker for early onset neonatal sepsis. Methods. A hospital-based prospective study was conducted on 104 (52 uninfected and 52 infected neonates admitted to the Neonatal Intensive Care Unit (NICU of Zagazig University hospitals during the period from April 2014 to April 2015. All newborns were subjected to full history taking, careful neonatal assessment, blood, C-reactive protein (CRP, and serum pancreatic stone protein. Results. Serum PSP levels were significantly higher in the infected group than in the uninfected group. At a cutoff level of PSP 12.96 ng/mL, the sensitivity was 96.2%, the specificity was 88.5%, positive predictive value was 95.8%, negative predictive value was 89.3%, and area under the curve was 0.87. A significant positive correlation between CRP and PSP was found in infected group. Conclusion. The high negative predictive value of PSP (89.3% indicates that the serum PSP level is a good marker for diagnosis of early onset neonatal sepsis and can be used to limit hospital stay and antibiotic use in neonates treated for suspected sepsis.

  3. Childhood pancreatitis.

    Science.gov (United States)

    Uretsky, G; Goldschmiedt, M; James, K

    1999-05-01

    Acute pancreatitis is a rare finding in childhood but probably more common than is generally realized. This condition should be considered in the evaluation of children with vomiting and abdominal pain, because it can cause significant morbidity and mortality. Clinical suspicion is required to make the diagnosis, especially when the serum amylase concentration is normal. Recurrent pancreatitis may be familial as a result of inherited biochemical or anatomic abnormalities. Patients with hereditary pancreatitis are at high risk for pancreatic cancer.

  4. [Autoimmune pancreatitis as an element of autoimmune polyglandular syndrome].

    Science.gov (United States)

    Dyrla, Przemysław; Nowak, Tomasz; Gil, Jerzy; Adamiec, Cezary; Bobula, Mariusz; Saracyn, Marek

    2016-05-01

    Autoimmune pancreatitis constantly belongs to diseases which often causes significant diagnostic problem and often runs out with surgical intervention as considered to be a pancreatic cancer. Important although usually underestimated problems are polyglandular syndromes, which may consist of autoimmune pancreatitis (AIP) problem as well. This case report is an example of autoimmune polyglandular syndrome (APS), which was connected with the surgical treatment with biliary bypass anastomosis because of the unresectable lesion in the head of pancreas. The definite remission of the pancreatic lesion finally came after a steroid therapy. Differentiation between neoplastic and inflammatory pancreatic tumors very often remains a serious clinical problem. On grounds of imaging and cytopathology exams it is often difficult to decide about the nature of a lesion. The negative result of cytopathological biopsy examination does not finally settle straightforward diagnosis. Diagnostic problems affect also autoimmune pancreatitis. It is worth to undertake attempts to differentiate pancreatic lesions especially in cases of concomitance with other autoimmune polyglandular syndromes. That is because it is connected with completely different treatment and outcome. We should remember about diagnostic criteria of autoimmune pancreatitis. Appropriate diagnosis for patients with AIP gives them a chance to avoid serious surgical resection and possible complications.

  5. Specificity of serum amylase and amylase creatinine clearance ratio in the diagnosis of acute and chronic pancreatitis.

    Science.gov (United States)

    Grosberg, S J; Wapnick, S; Purow, E; Purow, J R

    1979-07-01

    In 31 patients with pancreatitis, the amylase to creatinine clearance ratio (CACR) was significantly greater than for controls (10.7 +/- 1.7 vs. 2.6 +/- 0.3, P less than .001). Sixteen pancreatitis patients with serum amylase (SAm) within the normal range had a mean CACR significantly greater than that of 19 hospital control patients with normal SAm (9.2 +/- 1.5 vs. 3.0 +/- 0.4, P less than .001). For control patients a highly significant inverse correlation between SAm and CACR was observed. No relationship was detected between these parameters for pancreatitis patients. The results suggest that the CACR may be of aid in establishing the diagnosis of pancreatitis even in patients without hyperamylasemia.

  6. ERCP in acute pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Jijo V Cherian; Joye Varghese Selvaraj; Rajesh Natrayan; Jayanthi Venkataraman

    2007-01-01

    BACKGROUND:The role of endoscopic retrograde cholangiopancreatography (ERCP) in the management of acute pancreatitis has evolved over years since its introduction in 1968. Its importance in diagnosing the etiology of pancreatitis has steadily declined with the advent of less invasive diagnostic tools. The therapeutic implications of ERCP in acute pancreatitis are many fold and are directed towards management of known etiological factors or its related complications. This article highlights the current status of ERCP in acute pancreatitis. DATA SOURCES:An English literature search using PubMed database was conducted on ERCP in acute pancreatitis, the etiologies and complications of pancreatitis amenable to endotherapy and other related subjects, which were reviewed. RESULTS: ERCP serves as a primary therapeutic modality for management of biliary pancreatitis in speciifc situations, pancreatitis due to microlithiasis, speciifc types of sphincter of Oddi dysfunction, pancreas divisum, ascariasis and malignancy. In recurrent acute pancreatitis and smoldering pancreatitis it has a deifnite therapeutic utility. Complications of acute pancreatitis including pancreatic-duct disruptions or leaks, benign pancreatic-lfuid collections and pancreatic necrosis can be beneifcially dealt with. Intraductal ultrasound and pancreatoscopy during ERCP are useful in detecting pancreatic malignancy. CONCLUSIONS:The role of ERCP in acute pancreatitis is predominantly therapeutic and occasionally diagnostic. Its role in the management continues to evolve and advanced invasive procedures should be undertaken only in centers dedicated to pancreatic care.

  7. Influence on early diagnosis of inflammatory cytokines abdominal cavity brainage inflammatory cytokines on biliary fistula after biliary tract surgery%胆道手术后腹腔引流液中炎性因子检测对胆瘘的早期诊断的影响

    Institute of Scientific and Technical Information of China (English)

    王长起

    2011-01-01

    Objective Biliary tract surgery is a serious life - threatening complications in patients , postoperative abdominal drainage fluid through the detection of inflammatory factors, early diagnosis of biliary fistula and timely manner. Methods January 2010 ~ January 2011 during the implementation of 200 patients with various types of biliary tract surgery. In the 1 ,3 and 5 days after the first detection of peritoneal drainage fluid inflammatory cytokines IL -6, IL -8, IL - 10, TNF - α changes. Results Totally 11 patients with biliary fistula, postoperative abdominal drainage fluid inflammatory cytokines were significantly higher than the group without biliary fistula. Conclusions The peritoneal drainage fluid levels of inflammatory cytokines detection can do early diagnosis for biliary fistula and avoid serious consequences.%目的 胆道手术后胆瘘是一种严重威胁患者生命的并发症,通过检测术后腹腔引流液炎性因子,对胆瘘进行早期诊断并及时处理.方法 2010年1月-2011年1月期间,200例患者实施各种类型胆道手术.在术后第1、3和5d检测腹腔引流液中炎性细胞因子IL-6、IL-8、IL-10、TNF-α的变化.结果 11例胆瘘患者术后腹腔引流液中,炎性细胞因子水平显著高于未胆瘘组.结论 腹腔引流液炎性细胞因子水平检测,可对胆瘘进行早期诊断,避免严重后果.

  8. Real-time ultrasonographic findings of biliary ascariasis

    Energy Technology Data Exchange (ETDEWEB)

    Woo, Seong Ku; Sung, Dong Wook; Ko, Young Tae; Kim, Ho Kyun; Kim, Soon Yong [Kyung Hee University Hospital, Seoul (Korea, Republic of)

    1983-06-15

    Although the ultrasonography has been regarded as a main procedure in the diagnosis of bile duct and gallbladder diseases, a few reports concerning the ultrasonographic findings of biliary ascariasis appeared in the literature. Seven cases of real-time ultrasonographic diagnosis of biliary ascariasis were made in our hospital during last 15 months. In six, the diagnosis was confirmed by surgery or radiographic examination. The results were as follows: 1. The characteristic long, thick, highly reflective echo without distal acoustic shadowing in the extra- and/or intra-hepatic ducts were seen in all six proven cases. 2. The echogenic, nonshadowing images of the worms were seen as single stripe in five cases (containing a central, longitudinal, anechoic tube, suggesting its digestive tract in three cases) or multiple stripes in one case. But so-called coiled appearance or amorphous fragments were not seen in our cases. 3. Associated findings were as follows: mild to moderate dilatation of the extrahepatic duct in all six proven cases, mild dilatation of the intrahepatic ducts in 3 cases, mild dilatation of the pancreatic duct in 1 case, intrahepatic stone in 1 case, contracted gallbladder containing single stone in 1 case and evidence of cholecystitis in 4 cases. 4. One false positive diagnosis of ascariasis in the gallbladder is considered due to reverberation artefact. No false negative was seen.

  9. Impact of Pancreatic Leaks on Survival Following Pancreaticoduodenectomy

    Directory of Open Access Journals (Sweden)

    Fabio Ausania

    2010-05-01

    Full Text Available Context Pancreatic leak following pancreaticoduodenectomy has a major impact on postoperative mortality. However, it is not clear whether pancreatic leaks affect long term survival in patients with pancreatic ductal adenocarcinoma. Objective The aim of this study is to compare the long term outcome in patients who underwent pancreaticoduodenectomy, with and without postoperative pancreatic leak. Patients All 133 patients who underwent a pancreaticoduodenectomy at the HepatoPancreatoBiliary Unit, Addenbrooke’s Hospital, Cambridge, between June 2002 and June 2007 were identified from a prospectively held database. The study was restricted to 47 patients who had a confirmed diagnosis of pancreatic ductal adenocarcinoma. Setting Pancreatic leak was defined as drain fluid amylase more than three times the serum level for more than 3 days post operatively. Main outcome measure Long term survival of patients with and without leaks were compared using Kaplan-Meier curves and significance was measured using the log-rank test. Results Median follow-up was 30.8 months. The median actuarial survival of all ductal adenocarcinoma patients was 19 months. Pancreatic leaks occurred in 9 patients (19.1%. There were no significant differences in the overall survival or presence of recurrence between the two groups. Conclusions Pancreatic leak following pancreaticoduodenectomy does not appear to impact on long-term outcome of patients with pancreatic ductal adenocarcinoma.

  10. Motion-Genetic Testing is Useful in the Diagnosis of Nonhereditary Pancreatic Conditions: Arguments for the Motion

    Directory of Open Access Journals (Sweden)

    David C Whitcomb

    2003-01-01

    Full Text Available Mutations of three major genes are associated with an increased risk of acute and chronic pancreatitis: the cationic trypsinogen (PRSS1 gene, the cystic fibrosis transmembrane conductance regulator (CFTR gene, and the pancreatic secretory trypsin inhibitor (PSTI or serine protease inhibitor, Kazal type 1 (SPINK1 gene. Some autosomal dominant forms of hereditary pancreatitis are associated with mutations of the PRSS1 gene, which can be readily identified by genetic testing. Mutations of the CFTR gene can lead either to cystic fibrosis or to idiopathic chronic pancreatitis, and to a variety of cystic fibrosis-associated disorders, including congenital bilateral absence of the vas deferens and sinusitis. These mutations, as with those of the SPINK1 (or PSTI gene, are prevalent in North America; thus, the presence of such a mutation in an asymptomatic person does not confer a high risk of developing pancreatitis. Combinations of mutations of the PRSS1 and SPINK1 genes lead to more severe disease, as indicated by an earlier onset of symptoms, which suggests that SPINK1 is a disease modifier. The major fear expressed by potential candidates for genetic testing is that the results could lead to insurance discrimination. Studies of the positive predictive value of genetic tests are hampered by recruitment bias and lack of knowledge of family history of pancreatitis. Genetic testing is most useful for persons for whom family members have already been found to exhibit a particular pancreatitis-associated mutation. In the future, increased knowledge of the myriad genetic causes of pancreatitis, as well as advances in the diagnosis and treatment of early chronic pancreatitis, should enhance the utility of genetic testing.

  11. Atypical presentation of acute pancreatitis in a man with pancreatic insufficiency and cystic fibrosis: a case report

    Directory of Open Access Journals (Sweden)

    Turner Malcolm

    2010-08-01

    Full Text Available Abstract Introduction Whether acute pancreatitis can occur in pancreatically insufficient individuals with cystic fibrosis remains a matter of debate. Case presentation We describe a case of acute pancreatitis occurring in a 52-year-old Caucasian Australian man with moderately severe cystic fibrosis lung disease and pancreatic insufficiency. An inflammatory mass within the head of his pancreas was confirmed using computed tomography, magnetic resonance imaging and pancreatic biopsy, but serum amylase and lipase remained normal throughout the acute phase of his illness. His symptoms and the pancreatic mass resolved following the insertion of a biliary stent and the introduction of ursodeoxycholic acid. Conclusion Our case report highlights the potential for acute pancreatitis to occur in patients with pancreatic insufficiency and cystic fibrosis. We further demonstrate that conventional biochemical markers that are normally assessed to confirm the diagnosis may not be of particular use. As patients with cystic fibrosis survive into their fourth and fifth decades of life, atypical presentations of acute pancreatitis may become more common.

  12. Nurse of External Drainage Pancreatic Biliary Jejunum Back of Duodenal Diverticulum Child%十二指肠憩室化术外引流胰液胆汁空肠回输患儿的护理

    Institute of Scientific and Technical Information of China (English)

    李小婷

    2015-01-01

    Summerizing the nurse of external drainage pancreatic biliary jejunum back of duodenal diverticulum child. Observing whether the child appears complication such as fistula of duodenum and abdominal infection, cor ectly handle incision drainage, external drainage of bile by sterile operation and pancreatic juice indirectly through the jejunum nutrition tube to provide nutrition. Children recovered after active treatment and nursing treatment.%本文总结1例十二指肠憩室化手术后双重外引流胰液胆汁空肠回输患儿的护理体会。对患儿严密观察,是否出现十二指肠瘘、腹腔感染等并发症,正确处理切口引流,以无菌操作方法外引流胆汁、胰液间接经空肠营养管回输,并给以营养支持。患儿经积极治疗和护理后痊愈出院。

  13. Diagnosis and treatment of protein plugs of the common channel in children with congenital biliary dilatation%先天性胆管扩张症合并共同管内蛋白栓的诊断和处理

    Institute of Scientific and Technical Information of China (English)

    李龙; 张金山; 孙海林; 袁新宇; 刘树立; 刁美; 张军

    2009-01-01

    目的 探讨先天性胆管扩张症合并共同管蛋白栓的诊断和清除方法.方法 2001年6月至2009年1月,在收治的先天性胆管扩张症203例患儿中,经手术前超声、CT、MRCP和术中胆道造影检查发现22例合并胰胆合流异常患儿的共同管内有蛋白栓存在,年龄1岁8个月至12岁,平均6.1岁.对其临床表现、影像学特点及手术中蛋白栓的清除方法进行分析,并对其术后症状、生化检测和胆道改变进行随访.结果 22例患儿均以腹痛症状为主,并发呕吐,其中13例患儿合并黄疸,2例囊肿穿孔.19例患儿腹痛的发作期,血和尿中的胰淀粉酶升高.术中胆道造影22例均发现共同管内充盈缺损和扩张,胰管显影,其中9例合并胰管扩张.采用插管和尿道镜冲洗清除后,共同管的直径回缩,胰管不再显影.蛋白栓非常脆软,很容易被水流的冲力破碎成较小的颗粒.经再次共同管造影证实,蛋白栓清除干净.其中8例经小儿尿道镜直视下证实蛋白栓清除干净.患儿随访3个月至8年,22例患儿经血生化和超声检查,无胰淀粉酶升高和再发共同管和胰管内结石者.结论 1岁以上先天性胆管扩张症患儿,以腹痛为主,发作时血和尿中的胰淀粉酶升高,影像学共同管充盈缺损和扩张者,应怀疑共同管内蛋白栓.术中胆道造影是可靠的诊断方法.插管冲洗或尿道镜下清除蚩白栓安全有效,远期预后好.%Objective To investigate the method of diagnosis and removal for protein plugs in the common channel in children with congenital biliary dilatation.Methods The clinical presentation,radiological features and surgical treatment of 22 cases with congenital biliary dilatation(CBD) with protein plugs of the common channel were analyzed.The postoperative symptoms,laboratory examination and bile duct changes were evaluated during follow-up term.Results The 22 children had an average age of 6.1 years,ranging from 1 year 8 months to 12

  14. Pancreatitis

    Science.gov (United States)

    ... Trials Anatomic Problems of the Lower GI Tract Appendicitis Definition & Facts Symptoms & Causes Diagnosis Treatment Eating, Diet, & ... In severe cases, the person may require nasogastric feeding—a special liquid given in a long, thin ...

  15. Combined detection of serum tumor markers for differential diagnosis of solid lesions located at the pancreatic head

    Institute of Scientific and Technical Information of China (English)

    Quan Liao; Yu-Pei Zhao; Ying-Chi Yang; Li-Jun Li; Xiao Long; Shao-Mei Han

    2007-01-01

    BACKGROUND:The differential diagnosis of solid lesions located at the pancreatic head is very important for choosing therapies and setting up surgical tactics. This study was designed to evaluate the clinical signiifcance of combined measurement of multiple serum tumor markers and the application of the receiver-operating characteristic (ROC) curves in the differential diagnosis of solid lesions located at the pancreatic head. METHODS:The serum levels of CA19-9, CA242, CA50 and carcinoembryonic antigen (CEA) in 112 patients with carcinoma of the pancreatic head and 38 patients with focal chronic pancreatitis in the pancreatic head were measured with ELISA. The sensitivity, speciifcity, positive likelihood ratio (PLR) and negative likelihood ratio (NLR) of the four serum tumor markers were calculated. The ROC curves for the four serum tumor markers were constructed and the area under the curve (AUC) was calculated. RESULTS:The AUCs of CA19-9, CA242, CA50 and CEA were 0.805, 0.749, 0.738 and 0.705; the PLRs were 1.91, 3.43, 5.09 and 5.46; and the NLRs were 0.41, 0.56, 0.59 and 0.71, respectively. Combined measurements increased the diagnostic speciifcity, and parallel combined testing increased the diagnostic sensitivity. CONCLUSIONS:Combined measurement of serum tumor markers CA19-9, CA242, CA50 and CEA is valuable in differential diagnosis of solid lesions located at the pancreatic head, and CA19-9 has the best diagnostic ability. Combined measurements can increase the speciifcity of diagnosis. Evaluation with the ROC curve is better than the sensitivity or speciifcity alone and the results are more integrated and objective.

  16. The association of statin use after cancer diagnosis with survival in pancreatic cancer patients: a SEER-medicare analysis.

    Directory of Open Access Journals (Sweden)

    Christie Y Jeon

    Full Text Available Pancreatic cancer has poor prognosis and existing interventions provide a modest benefit. Statin has anti-cancer properties that might enhance survival in pancreatic cancer patients. We sought to determine whether statin treatment after cancer diagnosis is associated with longer survival in those with pancreatic ductal adenocarcinoma (PDAC.We analyzed data on 7813 elderly patients with PDAC using the linked Surveillance, Epidemiology, and End Results (SEER - Medicare claims files. Information on the type, intensity and duration of statin use after cancer diagnosis was extracted from Medicare Part D. We treated statin as a time-dependent variable in a Cox regression model to determine the association with overall survival adjusting for follow-up, age, sex, race, neighborhood income, stage, grade, tumor size, pancreatectomy, chemotherapy, radiation, obesity, dyslipidemia, diabetes, chronic pancreatitis and chronic obstructive pulmonary disease (COPD.Overall, statin use after cancer diagnosis was not significantly associated with survival when all PDAC patients were considered (HR = 0.94, 95%CI 0.89, 1.01. However, statin use after cancer diagnosis was associated with a 21% reduced hazard of death (Hazard ratio = 0.79, 95% confidence interval (CI 0.67, 0.93 in those with grade I or II PDAC and to a similar extent in those who had undergone a pancreatectomy, in those with chronic pancreatitis and in those who had not been treated with statin prior to cancer diagnosis.We found that statin treatment after cancer diagnosis is associated with enhanced survival in patients with low-grade, resectable PDAC.

  17. Pancreatic disorders in inflammatory bowel disease

    Institute of Scientific and Technical Information of China (English)

    Filippo Antonini; Raffaele Pezzilli; Lucia Angelelli; Giampiero Macarri

    2016-01-01

    An increased incidence of pancreatic disorders either acute pancreatitis or chronic pancreatitis has been rec-orded in patients with inflammatory bowel disease(IBD) compared to the general population.Although most of the pancreatitis in patients with IBD seem to be related to biliary lithiasis or drug induced,in some cases pancreatitis were defined as idiopathic,suggesting a direct pancreatic damage in IBD.Pancreatitis and IBD may have similar presentation therefore a pancreatic disease could not be recognized in patients with Crohn’s disease and ulcerative colitis.This review will discuss the most common pancreatic diseases seen in patients with IBD.

  18. Pancreatic disorders in inflammatory bowel disease

    Science.gov (United States)

    Antonini, Filippo; Pezzilli, Raffaele; Angelelli, Lucia; Macarri, Giampiero

    2016-01-01

    An increased incidence of pancreatic disorders either acute pancreatitis or chronic pancreatitis has been recorded in patients with inflammatory bowel disease (IBD) compared to the general population. Although most of the pancreatitis in patients with IBD seem to be related to biliary lithiasis or drug induced, in some cases pancreatitis were defined as idiopathic, suggesting a direct pancreatic damage in IBD. Pancreatitis and IBD may have similar presentation therefore a pancreatic disease could not be recognized in patients with Crohn’s disease and ulcerative colitis. This review will discuss the most common pancreatic diseases seen in patients with IBD. PMID:27574565

  19. Efficacy of an artificial neural network-based approach to endoscopic ultrasound elastography in diagnosis of focal pancreatic masses

    DEFF Research Database (Denmark)

    Săftoiu, Adrian; Vilmann, Peter; Gorunescu, Florin

    2012-01-01

    By using strain assessment, real-time endoscopic ultrasound (EUS) elastography provides additional information about a lesion's characteristics in the pancreas. We assessed the accuracy of real-time EUS elastography in focal pancreatic lesions using computer-aided diagnosis by artificial neural...... network analysis....

  20. CLINICAL USE OF COMBINED DETECTION WITH TUMOR MARKERS FOR PANCREATIC CANCER

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    Objective To explore the value of clinical use of combined detection with tumor markers for pancreatic cancer. Methods Tumor markers CA242,CA19-9 and CA50 in serum of 32 patinets with pancreatic cancer;26 patients with non-pancreatic digestive tract cancers and 24 patietns with benign pancreatic or biliary tract diseases were measured by immunoradiometric assay (IRMA). Results The levels of three markers in serum and positive rates of patients with pancreatic cancer were higher than those of other patients. The effect of measurement combining CA242 with CA19-9 was the best. The sensitivity ,specificity and accuracy of diagnosis for pancreatic cancer were 92.6%, 73.8% and 81.2% respectively. The levels of CA242 and CA19-9 were positively relative to burden of pancreatic cancer, and serum levels of these two markers of patients with resectable pancreatic cancer were lower than those with unresectable, but on difference was observed for CA50. Conclusion Combined detection of serum CA242 and CA19-9 could prove the effectual indicator for finding the patients with pancreatic cancer in high risk population or for resectable pancreatic cancer. Pre-operative measurement of serum levels of CA242 and CA19-9 is helpful to evaluate the burden of the tumors and possiblity of resect for pancreatic cancers.

  1. Retrospective Analyses Of The Acute Pancreatitis With Patients In The West Black Sea

    Directory of Open Access Journals (Sweden)

    Mehmet YAŞAR, Ali Kemal TAŞKIN, İsmet ÖZAYDIN, Yavuz DEMİRARAN

    2010-11-01

    Full Text Available Introduction: In these study patients who were our clinic with an etiology, diagnosis andtreatment methods, morbidity, mortality and effect of Ranson criteria to prognosis wereexamined retrospectively. Material and Method: In the study 44 mild and 18 severe total 62 AP cases among 2003-2008at the General Surgery of Duzce University were analyzed retrospectively. Results: A etiologic factor was 40 (66,7 %, gallstone 11 (17, 7% idiopathic, 4 (6,4 %hyperlipidemia, 3 (4,8% alchol-hyperlipidemia, 2 (3,2 % alcohol, 2 (3,2 % after ERCPcomplications. Patients were followed up with a diagnosis of acute pancreatitis, the average ageof 59.6 (18 - 84 and 23 (37% were man, 39 (63% were woman. ERCP were performed to 14patients with billiary pancreatitis 2 patients for the persistent billiary pancreatitis and for the 6patients cholecystitis accompanied pancreatitis in the first 48 hours period, 23 patients followingthe acute pancreatitis attack were performed cholecystectomy. Acute pancreatitis patients first6 cases of biliary 3 reputations have been switched to laparoscopic open cholecystectomy isbeing performed. 3 patients peritoneal lavage under local anesthesia, 4 patients’ diagnosticlaparoscopy and 2 patients nerosectomy were performed. Mean hospitalization times were 9.8days for mild and 11.2 days severe. In the severe group idiopathic a etiology 3 (4.8 % patientswere exitus. Conclusion: Acute pancreatitis is a disease that can watch a high mortality rate. Biliary factorswere the most common etiological factor. Idiopathic AP played a role in second place and wehave observed that the effect of alcohol is quite low. In biliary acute pancreatitis ERCP is auseful method in the first stage. Overall mortality in severe AP, as observed in patients with thediagnosis, treatment and follow-up was important in these patients.

  2. Acute pancreatitis due to ascariasis: a sonographic pictorial essay on four cases.

    Science.gov (United States)

    Lynser, Donboklang; Thangkhiew, R S; Laloo, Demitrost; Hek, M D; Marbaniang, Evarisalin; Tariang, Satisfy

    2016-06-01

    Ascariasis is the commonest helminthic disease to infect humans. Due to their wandering nature, the roundworms from the second part of the duodenum migrate through the biliary opening into the hepatobiliary and pancreatic ducts. Ascariasis is the most common parasitic cause of pancreatitis in endemic region. Pancreatitis can result due to pancreatic ascariasis, biliary ascariasis or both. Pancreatitis due to ascariasis can be severe and life-threatening. We present a pictorial essay of acute pancreatitis due to ascariasis on four cases.

  3. Biopsy - biliary tract

    Science.gov (United States)

    Cytology analysis - biliary tract; Biliary tract biopsy ... A sample for a biliary tract biopsy can be obtained in different ways. A needle biopsy can be done if you have a well-defined tumor. The biopsy site ...

  4. Lymphoplasmacytic Sclerosing Pancreatitis and Retroperitoneal Fibrosis

    Directory of Open Access Journals (Sweden)

    Nigel K. F. Koo Ng

    2008-01-01

    Full Text Available Although cases of lymphoplasmacytic sclerosing pancreatitis (LSP associated with idiopathic retroperitoneal fibrosis have been reported, the association is rare. We describe a 74-year-old man who presented with obstructive jaundice and weight loss. Nineteen months earlier, he had been diagnosed with idiopathic retroperitoneal fibrosis and treated with bilateral ureteric stents. Initial investigations were suggestive of a diagnosis of LSP, however, a malignant cause could not be ruled out. He underwent an exploratory laparotomy and frozen sections confirmed the diagnosis of LSP. An internal biliary bypass was performed using a Roux loop of jejunum, and the patient made an uneventful recovery. This case illustrates the difficulty in distinguishing LSP from pancreatic carcinoma preoperatively.

  5. A First Report of Endoscopic Ultrasound for the Diagnosis of Pancreatic Amyloid Deposition in Immunoglobulin Light Chain (AL Amyloidosis (Primary Amyloidosis

    Directory of Open Access Journals (Sweden)

    Somashekar G Krishna

    2013-05-01

    Full Text Available Context Pancreatic involvement in systemic light chain (AL-amyloidosis is exceedingly rare. Prior reports of endoscopicultrasound (EUS for the diagnosis of amyloidosis are also limited. Case report We report the first description of EUS-guided fine needle aspiration (FNA for the diagnosis of primary AL-amyloidosis involving the pancreas. Conclusion EUS-FNA can be effectively utilized for the characterization and cytologic diagnosis of pancreatic amyloidosis and potentially other accessible extraluminal amyloid deposits.

  6. CT Diagnosis and Analysis of 66 Pancreatitis Patients%66例胰腺炎CT诊断及分析

    Institute of Scientific and Technical Information of China (English)

    高大为; 王来友; 李素荣

    2012-01-01

    Objective To explore the clinical value of CT in diagnosis of pancreatitis. Methods The retrospective analysis was made on 66 pancreatitis patients from Jim. 2009 to Dec. 2011. All patients were clinically diagnosed and confirmed by CT. Most cases underwent routine CT scan,a few enhanced scan. Results Pancrea volume decrease, pancreatic duct beaded dilatation, punctate calcification were common in chronic pancreatitis. Diffuse or localized pancreatic volume increase, low density, edge blur and peripancreatic effusioned reliable signs of acute pancreatitis. Necrotizing pancreatitis showed features such as significantly increased pancreatic volume, uneven density, hemorrhage foci in high density and necrotic foci in lowT density. Conclusion The conventional CT is the preferred method for diagnosis of pancreatitis, not only can make clear diagnosis, but also find cause of disease and complications, even help make clinical treatment plan, and judge prognosis.%目的 探讨CT对胰腺炎的临床诊断价值.方法 回顾性分析2009年6月至2011年12月我院经临床确诊和CT 检查证实的66例胰腺炎患者的CT表现及临床资料.全部病例均常规CT平扫,少部分行动态增强扫描.结果 胰腺体积减小,胰管串珠样扩张,胰腺内点片状钙化灶是慢性胰腺炎的常见征象;胰腺体积弥漫或局部增大,密度降低,边缘模糊以及胰周积液是诊断胰腺炎的可靠的常见征象;坏死性胰腺炎胰腺体积明显增大,密度不均;高密度出血灶及低密度坏死灶是其特征性表现.结论 常规CT扫描是诊断胰腺炎的首选方法,不仅能够明确诊断,还能发现病因、并发症,帮助临床制订治疗方案,并判断预后.

  7. Spontaneous biliary peritonitis in children.

    Science.gov (United States)

    Kohli, Supreethi; Singhal, Anu; Arora, Anita; Singhal, Sanjeev

    2013-01-01

    Pediatric Spontaneous Bile duct perforation is a rare clinical condition with only around 150 cases reported worldwide. Early management gives excellent prognosis but the condition often presents a diagnostic dilemma. Hepato-biliary Technetium-99m-iminodiacetic acid scintiscan is the diagnostic investigation of choice but its availability in third world countries is limited. We present two cases of spontaneous biliary peritonitis in children, which were diagnosed without scintiscanning. The first case was a one-and -a half-year-old child, who was diagnosed with biliary peritonitis without pneumoperitoneum by a combination of Ultrasound (USG), Contrast enhanced computed tomography (CECT), and Magnetic Resonance Imaging (MRI). The child underwent USG-guided drainage and subsequent cholecystectomy with hepatico-jejunostomy. The second child also had biliary peritonitis without pneumoperitoneum, which was initially suspected on USG. CECT revealed dilated gall bladder and fluid collection in sub-hepatic space and pelvis. Abdominal paracentesis revealed presence of bile. The child responded to conservative therapy. Both are doing well on two-year follow-up. In a patient with jaundice, biliary tract abnormalities and/or free fluid, either generalized or localized to peri-cholecystic/sub-hepatic space on USG/CT/MRI, in the absence of pneumoperitoneum, suggest a diagnosis of biliary perforation even in the absence of scintiscanning.

  8. Spontaneous Biliary Peritonitis in Children

    Directory of Open Access Journals (Sweden)

    Supreethi Kohli

    2013-01-01

    Full Text Available Pediatric Spontaneous Bile duct perforation is a rare clinical condition with only around 150 cases reported worldwide. Early management gives excellent prognosis but the condition often presents a diagnostic dilemma. Hepato-biliary Technetium-99m-iminodiacetic acid scintiscan is the diagnostic investigation of choice but its availability in third world countries is limited. We present two cases of spontaneous biliary peritonitis in children, which were diagnosed without scintiscanning. The first case was a one-and -a half-year-old child, who was diagnosed with biliary peritonitis without pneumoperitoneum by a combination of Ultrasound (USG, Contrast enhanced computed tomography (CECT, and Magnetic Resonance Imaging (MRI. The child underwent USG-guided drainage and subsequent cholecystectomy with hepatico-jejunostomy. The second child also had biliary peritonitis without pneumoperitoneum, which was initially suspected on USG. CECT revealed dilated gall bladder and fluid collection in sub-hepatic space and pelvis. Abdominal paracentesis revealed presence of bile. The child responded to conservative therapy. Both are doing well on two-year follow-up. In a patient with jaundice, biliary tract abnormalities and/or free fluid, either generalized or localized to peri-cholecystic/sub-hepatic space on USG/CT/MRI, in the absence of pneumoperitoneum, suggest a diagnosis of biliary perforation even in the absence of scintiscanning.

  9. Chronic Pancreatitis and Pancreatic Cancer Risk

    DEFF Research Database (Denmark)

    Kirkegård, Jakob; Mortensen, Frank Viborg; Cronin-Fenton, Deirdre

    2017-01-01

    Chronic pancreatitis is a putative risk factor for pancreatic cancer. The aim of this study was to examine the magnitude and temporality of this association. We searched MEDLINE and EMBASE for observational studies investigating the association between chronic pancreatitis and pancreatic cancer. We...... computed overall effect estimates (EEs) with associated 95% confidence intervals (CIs) using a random-effects meta-analytic model. The EEs were stratified by length of follow-up from chronic pancreatitis diagnosis to pancreatic cancer (lag period). Robustness of the results was examined in sensitivity...... analyses. We identified 13 eligible studies. Pooled EEs for pancreatic cancer in patients with chronic pancreatitis were 16.16 (95% CI: 12.59-20.73) for patients diagnosed with pancreatic cancer within 2 years from their chronic pancreatitis diagnosis. The risk of pancreatic cancer in patients with chronic...

  10. Biliary Dyskinesia in Children: A Systematic Review.

    Science.gov (United States)

    Santucci, Neha R; Hyman, Paul E; Harmon, Carroll M; Schiavo, Julie H; Hussain, Sunny Z

    2017-02-01

    Cholecystectomy rates for biliary dyskinesia in children are rising in the United States, but not in other countries. Biliary dyskinesia is a validated functional gallbladder disorder in adults, requiring biliary colic in the diagnosis. In contrast, most studies in children require upper abdominal pain, absent gallstones on ultrasound, and an abnormal gallbladder ejection fraction (GBEF) on cholecystokinin-stimulated cholescintigraphy for diagnosis. We aimed to systematically review existing literature in biliary dyskinesia in children, determine the validity and reliability of diagnostic criteria, GBEF, and to assess outcomes following cholecystectomy. We performed a systematic review following the PRISMA checklist and searched 7 databases including PubMed, Scopus, Embase, Ovid, MEDLINE, ProQuest, Web of Science, and the Cochrane library. Bibliographies of articles were screened for additional studies. Our search terms yielded 916 articles of which 28 were included. Three articles were manually added from searched references. We reviewed 31 peer-reviewed publications, all retrospective chart reviews. There was heterogeneity in diagnostic criteria and GBEF values. Outcomes after laparoscopic cholecystectomy varied from 34% to 100% success, and there was no consensus concerning factors influencing outcomes. The observational, retrospective study designs that comprised our review limited interpretation of safety and efficacy of the investigations and treatment in biliary dyskinesia in children. Symptoms of biliary dyskinesia overlapped with functional dyspepsia. There is a need for consensus on symptoms defining biliary dyskinesia, validation of testing required for diagnosis of biliary dyskinesia, and randomized controlled trials comparing medical versus surgical management in children with upper abdominal pain.

  11. Diagnosis of abnormal biliary copper excretion by positron emission tomography with targeting of (64)Copper-asialofetuin complex in LEC rat model of Wilson's disease.

    Science.gov (United States)

    Bahde, Ralf; Kapoor, Sorabh; Bhargava, Kuldeep K; Palestro, Christopher J; Gupta, Sanjeev

    2014-01-01

    Identification by molecular imaging of key processes in handling of transition state metals, such as copper (Cu), will be of considerable clinical value. For instance, the ability to diagnose Wilson's disease with molecular imaging by identifying copper excretion in an ATP7B-dependent manner will be very significant. To develop highly effective diagnostic approaches, we hypothesized that targeting of radiocopper via the asialoglycoprotein receptor will be appropriate for positron emission tomography, and examined this approach in a rat model of Wilson's disease. After complexing (64)Cu to asialofetuin we studied handling of this complex compared with (64)Cu in healthy LEA rats and diseased homozygous LEC rats lacking ATP7B and exhibiting hepatic copper toxicosis. We analyzed radiotracer clearance from blood, organ uptake, and biliary excretion, including sixty minute dynamic positron emission tomography recordings. In LEA rats, (64)Cu-asialofetuin was better cleared from blood followed by liver uptake and greater biliary excretion than (64)Cu. In LEC rats, (64)Cu-asialofetuin activity cleared even more rapidly from blood followed by greater uptake in liver, but neither (64)Cu-asialofetuin nor (64)Cu appeared in bile. Image analysis demonstrated rapid visualization of liver after (64)Cu-asialofetuin administration followed by decreased liver activity in LEA rats while liver activity progressively increased in LEC rats. Image analysis resolved this difference in hepatic activity within one hour. We concluded that (64)Cu-asialofetuin complex was successfully targeted to the liver and radiocopper was then excreted into bile in an ATP7B-dependent manner. Therefore, hepatic targeting of radiocopper will be appropriate for improving molecular diagnosis and for developing drug/cell/gene therapies in Wilson's disease.

  12. Amylase creatinine clearance ratio after biliary surgery.

    Science.gov (United States)

    Donaldson, L A; McIntosh, W; Joffe, S N

    1977-01-01

    The amylase creatinine clearance ratio (ACCR) is considered to be a more sensitive index of acute pancreatitis than the serum amylase level. Serial ACCR estimations were undertaken in 25 patients undergoing an elective cholecystectomy. Using accepted criteria, 28% of these patients developed, in the postoperative period, biochemical evidence of pancreatic gland damage, although the serum amylase level remained normal. This raised ACCR was particularly noted in patients who had undergone an exploration of the common bile duct. The ACCR would appear to be a more sensitive index of pancreatic gland disruption secondary to biliary surgery than the serum amylase level.

  13. Cisto de colédoco em adulto: anomalia da junção do colédoco com o ducto pancreático submetido à ressecção do cisto e à derivação biliar e pancreática Common bile duct cyst in adult: anomaly of the common bile duct-pancreatic junction submitted to excision of the cyst and a biliary and pancreatic deviation

    Directory of Open Access Journals (Sweden)

    Manlio Basilio Speranzini

    2008-04-01

    Full Text Available Common bile duct cysts are rare congenital anomalies which have been diagnosed only in twenty per cent of adults. The etiology is uncertain, but many patients have an anomalous pancreatobiliary junction anatomy. We present a case of a young man with a type I Alonso-Lej/ Todani common bile duct cyst and an anomalous common bile duct-pancreatic junction anatomy. Because the common bile duct did not have a segment of normal caliber, to avoid compromising with the pancreatic channel after the excision of the cyst, we performed a Roux-en-Y anastomosis by anastomosing the biliary duct to the proximal excluded jejunal loop and the common duct-pancreatic junction to the same more distally loop.

  14. Diagnosis and treatment of mucin-producing intrahepatic biliary tumors%肝内胆管黏液性肿瘤的诊断与治疗

    Institute of Scientific and Technical Information of China (English)

    严茂林; 王耀东; 魏少明; 田毅峰; 赖智德; 邱福南; 周松强

    2013-01-01

    目的 探讨肝内胆管黏液性肿瘤(mucin-producing intrahepatic biliary tumor,MPIBT)的诊断与治疗方法.方法 回顾性分析福建省立医院肝胆外科2004-2011年收治的16例MPIBT患者的临床资料.结果 16例中男6例,女10例,年龄44~ 69岁,平均60岁.主要临床表现为黄疸合并上腹疼痛5例,急性胆管炎4例,无痛性黄疸2例;上腹疼痛不适3例;无明显症状l例;3个月内体重减轻>5 kg者5例.MPIBT的磁共振胰胆管成像(MRCP)最主要特征为肝内胆管不对称性扩张和远离肿块的肝内外胆管扩张而无肝外胆管的突然截断.原发肿瘤位于左肝胆管15例,右肝胆管l例.行半肝切除13例,其中胆肠吻合8例;3例行姑息性胆道引流术.病理学诊断:肝内胆管黏液腺癌13例,肝内胆管黏液腺瘤3例.l、2、3年生存率分别为81%、66%、56%.结论 MPIBT临床表现无特异性,MRCP有助于明确诊断与判断肿瘤累及范围,根治性切除是其首选治疗方法,姑息性胆道引流能延长患者生存时间.%Objective To investigate the diagnosis and treatment of mucin-producing intrahepatic biliary tumor (MPIBT).Methods We retrospectively analyzed the clinical,radiologic,surgical and pathologic findings of 16 MPIBT cases from January 2004 to December 2011.Results There were six men and ten women,age ranged from 44 to 69 years (mean 60 years).Clinical presentation included jaundice with abdominal dull pain in 5 patients,acute cholangitis in 4 patients,painless jaundice in 2 patients,upper abdominal dull pain in 3 patients,no obvious symptoms in 1 patient,body weight loss more than 5 kg within 3 months in 5 patients.The most characteristic appearance of MPIBT on magnetic resonance cholangiopancreatography were asymmetry of intrahepatic bile duct dilatation and the dilatation in both extraand intrahepatic bile duct distal to the hepatic mass and not sudden interruption in extrahepatic bile duct.The primary tumor located in the left

  15. Is acute recurrent pancreatitis a chronic disease?

    OpenAIRE

    Mariani, Alberto; Testoni, Pier Alberto

    2008-01-01

    Whether acute recurrent pancreatitis is a chronic disease is still debated and a consensus is not still reached as demonstrated by differences in the classification of acute recurrent pancreatitis. There is major evidence for considering alcoholic pancreatitis as a chronic disease ab initio while chronic pancreatitis lesions detectable in biliary acute recurrent pancreatitis (ARP) seem a casual association. Cystic fibrosis transmembrane conductance regulator (CFTR) gene mutation, hereditary a...

  16. Westernblottinginthediagnosisof duodenal-biliary and pancreaticobiliary relfuxesinbiliarydiseases

    Institute of Scientific and Technical Information of China (English)

    Guo-Zhe Xian; Shuo-Dong Wu; Chun-Chih Chen; Yang Su

    2009-01-01

    BACKGROUND: Currently adopted diagnostic methods for duodenal-biliary and pancreaticobiliary relfuxes carry many lfaws, so the incidence of the two relfuxes demands further larger sample size studies. This study aimed to evaluate Western blotting for the diagnosis of relfuxes in biliary diseases. METHODS: An oral radionuclide 99mTc-DTPA test (radio-nuclide, RN) was conducted for the observation of duodenal-biliary relfux prior to measuring bile radioactivity and Western blotting for detecting bile enterokinase (EK). Pancreaticobiliary relfux was assessed by biochemical and Western blotting tests for biliary amylase activity and trypsin-1, respectively. In accordance with bile sample origin, our samples were classiifed into ductal bile and gall bile groups;based on each individual biliary disease, we further classiifed the ductal bile group into ifve sub-groups, and the gall bile group into four sub-groups. Western blotting was conducted to assess the two relfuxes in biliary diseases. RESULTS: Consistencies were noted between EK and RN tests when diagnosing duodenal-biliary relfux (P0.05); in the common bile duct cyst group, the EK positive rate was signiifcantly lower than the trypsin-1 positive rate (P CONCLUSIONS: Western blotting can accurately relfect duodenal-biliary and pancreaticobiliary relfuxes. EK has greater sensitivity than RN for duodenal-biliary relfux. The majority of biliary amylase and lipase comes from the pancreas in all biliary diseases;pancreaticobiliary relfux is the predominant source in the common bile duct cyst group and duodenal-biliary relfux is responsible for the ductal pigment stone group.

  17. A rare disease in the differential diagnosis of acute pancreatitis: acute brucellosis.

    Science.gov (United States)

    Berber, Ilhami; Erkurt, Mehmet Ali; Yetkin, Funda; Unlu, Serkan; Yilmaz, Sami; Bentli, Recep; Bazna, Sezai

    2014-01-01

    Some infectious organisms may give rise to acute pancreatitis; brucellosis, however, extremely rarely leads to acute pancreatitis. A 40-year-old man was diagnosed with acute pancreatitis, the etiology of which was determined to be acute brucellosis. The patient was discharged without complications approximately 15 days after the initiation of trimethoprim-sulfamethoxazole and doxycycline treatment. Brucella infections may rarely be complicated by acute pancreatitis. Thus, brucellosis should be remembered in the etiology of acute pancreatitis in regions such as Turkey, where Brucella infections are endemic.

  18. Relação lipase/amilase nas pancreatites agudas de causa biliar e nas pancreatites agudas/crônicas agudizadas de causa alcoólica Lipase/amylase ratio in biliary acute pancreatitis and alcoholic acute/acutized chronic pancreatitis

    Directory of Open Access Journals (Sweden)

    Ricardo Custódio Pacheco

    2007-03-01

    Full Text Available RACIONAL: Pancreatites agudas de causas alcoólica ou biliar podem necessitar de abordagens terapêuticas diferentes. OBJETIVO: Verificar a validade da relação lipase/amilase em diferenciar as causas alcoólica ou biliar na pancreatite aguda/pancreatite crônica agudizada. MÉTODOS: Foram avaliados nove pacientes com pancreatite aguda/pancreatite crônica agudizada alcoólica, todos homens, com idade média (desvio padrão de 39,8 ± 7,0 anos (grupo I e 29 com pancreatite aguda biliar, sendo 8 homens e 21 mulheres, com idade média de 43,6 ± 19,9 anos (grupo II. As amilasemias e lipasemias foram determinadas em pacientes com sintomatologia há, no máximo, 48 horas. A relação lipase/amilase foi calculada utilizando-se valores de amilasemia e lipasemia expressas como múltiplos de seus respectivos valores superiores de referência. RESULTADOS: As médias das lipasemias (4.814 ± 3.670 U/L e amilasemias (1.282 ± 777 U/L no grupo I foram semelhantes às do grupo II (2.697 ± 2.391 e 1.878 ± 1.319 U/L, respectivamente, mas a média das relações lipase/amilase foi significantemente maior no grupo I (4,4 ± 3,6 do que no grupo II (2,2 ± 2,2. Relação lipase/amilase >3 foi significantemente mais freqüente no grupo I (66,7% do que no grupo II (24,1% e diferenciou os dois grupos com sensibilidade de 67% e especificidade de 76%. CONCLUSÕES: 1 as amilasemias e lipasemias não diferenciaram os dois grupos avaliados; 2 relação lipase/amilase >3 é mais freqüente na pancreatite aguda/pancreatite crônica agudizada alcoólica do que na pancreatite aguda biliar, e pode ser útil na diferenciação destas duas causas de pancreatite.BACKGROUND: Alcoholic or biliary acute pancreatitis may need different therapeutic approaches. AIM: Assessing the validity of lipase/amylase ratio in differentiating biliary from alcoholic acute pancreatitis/acutized chronic pancreatitis. METHODS: Nine male patients (mean age and standard deviation: 39.8 ± 7.0 years

  19. Biliary tract intraductal papillary mucinous neoplasm: A brief report and review of literature

    Directory of Open Access Journals (Sweden)

    Raveendran Subhash

    2014-01-01

    Full Text Available Biliary Tract Intraductal Papillary Mucinous Neoplasm (BT-IPMN is a very rare entity, gradually emerging into attention as sporadic cases are being reported worldwide. In this brief report we discuss about such an entity from our part of the world, based on a case from our institution. A 47-year-old female was referred to our department with jaundice, intermittent fever with chills and rigor of 6 weeks duration. Initial evaluation revealed obstructive jaundice with distended gall bladder. Imaging with ultrasonogram (USG and magnetic resonance imaging (MRI showed hugely dilated intra and extrahepatic biliary radicles with multiple and diffuse soft tissue lesions filling the common bile duct (CBD extending to the ductal system of left lobe of liver. A side viewing endoscopy demonstrated mucin extruding from a prominent ampulla of Vater. The patient was managed successfully by left hepatectomy with pancreaticoduodenectomy (HPD. Gross pathological examination of the specimen showed marked dilatation of intra and extra hepatic bile ducts with multiple polypoidal lesions and plenty of mucin filling the entire biliary ductal system. Histopathology revealed predominantly intraductal papillary mucinous adenocarcinoma at the hilum extending to left bile duct with diffuse dysplastic changes throughout the biliary tree. Thus the clinical, radiological and pathological features of this lesion clearly fit into the diagnosis of BT-IPMN, which is slowly being established as a definite clinical entity with features much similar to its pancreatic counterpart.

  20. 胰十二指肠切除术后并发胰胆瘘15例观察及护理体会%Observation and nursing care of six patients of pancreatic and biliary fistula after resection of pancreaticoduo denectomy

    Institute of Scientific and Technical Information of China (English)

    方耿娜; 李东香

    2014-01-01

    目的:探讨胰十二指肠切除术后并发胰、胆瘘的观察与护理方法。方法回顾性分析15例胰十二指肠切除术后发生胰、胆瘘患者的临床资料。结果15例患者经处理后均治愈出院。结论周密、细致的护理和观察,是胰、胆瘘治疗不可缺少的重要组成部分,对患者的康复可起到积极作用。%Objective Investigate after pancreticoduedenectomy pancreatic,bile leaks of concurrent observation and nursing methods. Methods Retrospective analysis 15 cases happened after pancreticoduedenectomy pancreatic,bile leaks the patient's clinical data. Results The 15 cases of pancreatic and biliary were healed in time. Conclusion Discussing Careful,meticulous care and observation was the important and indispensable component of the therapy. It took a positive role to heal the patient of pancreatic and biliary fistula.

  1. Diagnosis and surgical treatment of pancreatic endocrine tumors in 36 patients: a single-center report

    Institute of Scientific and Technical Information of China (English)

    LIU Hong; ZHANG Su-zhan; WU Yu-lian; FANG He-qing; LI Jiang-tao; SHENG Hong-wei; WANG Yong

    2007-01-01

    Background Pancreatic endocrine tumors (PETs) are rare and their surgical treatment is often debated. The purpose of this retrospective study was to analyze the diagnosis and surgical strategy of functioning and non-functioning PETs.Methods From May 1980 to March 2006, 36 patients with pancreatic endocrine tumors at the Second Affiliated Hospital of Zhejiang University were retrospectively studied.Results Among the 36 patients, 29 (81%) had functioning tumors, and 7 (19%) had nonfunctioning tumors. Ninety-two percent of insulinomas were benign, whereas 4 (57%) of nonfunctioning PETs were malignant. The size of functioning tumors was (2.3±0.3) cm, that of nonfunctioning tumors was less than (5.1±0.5) cm. The combination CT and transabdominal ultrasonography resulted in a diagnostic sensitivity of 84%. Thirty-three primary lesions were precisely located in 32 patients (89%). Atypical tumor resection was performed for 73% of functioning tumors, while typical pancreatectomy was performed for 6 (85%) of nonfunctioning tumors. Moreover, 5 liver resections and 1 lymph node dissection were performed. During the follow-up, fifteen complications occurred in 12 (36%) patients after operation. The 5-year survival rate for patients with benign tumors was 92% compared to 50% for those with malignant tumors. Surgical cure was achieved in 95% of patients with benign insulinomas.Conclusions Surgical strategy for PETs depends on the size and location of the tumor and the risk of malignancy. The optimal surgical procedure is key to prevent postoperative complication. Radical resection including initial and metastatic lesion may benefit patients with malignant PETs.

  2. Diagnosis and treatment of acute pancreatitis:an analysis 168 patients%急性胰腺炎168例临床诊治分析

    Institute of Scientific and Technical Information of China (English)

    王建球; 周海华; 杨廷燕; 王建平; 陈跃宇

    2014-01-01

    Objective To investigate the acute pancreatitis (acute pancreatitis,AP) of etiology,diagnosis and treatment experiences.Methods Retrospective analysis of clinical data of January 2006-January 2011 AP patients.Results In all cases,biliary AP138 (82.1%),Hyperlipidemia AP 6 (3.6%),alcoholic AP 6 (3.6%),traumatic AP5 (3.0%),idiopathic AP 2 (1.2%),and two cause more mixing of 11 cases (6.5%).Mild AP 131 (78%),severe AP 37 cases (22%).118 cases (70.2%),surgery or endoscopic therapy,50 (29.8%),non-surgical treatment,cure or improvement in 156 cases (92.9%).37 cases of severe AP total of 5 deaths (13.5%).Conclusion Clear etiology of AP,aggressive treatment,is critical to reduce complications and improve cure rates.%目的 探讨急性胰腺炎(AP)的病因及诊治经验.方法 回顾性分析168例AP患者的临床资料.结果 AP患者中,胆源性AP 138例(82.1%),高脂血症性AP 6例(3.6%),酒精性AP6例(3.6%),外伤性AP 5例(3.0%),特发性AP2例(1.2%),两种病因以上的混合性11例(6.5%).轻症AP 131例(78.0%),重症AP 37例(22.0%).118例(70.2%)行手术或内镜治疗,50例(29.8%)行非手术治疗,治愈或好转156例(92.9%).37例重症AP共死亡5例(13.5%).结论 明确AP病因,分型积极治疗,是减少并发症、提高治愈率的关键.

  3. Cytological Sampling Versus Forceps Biopsy During Percutaneous Transhepatic Biliary Drainage and Analysis of Factors Predicting Success

    Energy Technology Data Exchange (ETDEWEB)

    Tapping, C. R.; Byass, O. R.; Cast, J. E. I., E-mail: james.cast@hey.nhs.uk [Hull Royal Infirmary, Department of Radiology (United Kingdom)

    2012-08-15

    Purpose: To assess the accuracy of cytological sampling and forceps biopsy in obstructing biliary lesions and to identify factors predictive of success. Methods: Consecutive patients (n = 119) with suspected malignant inoperable obstructive jaundice treated with percutaneous transhepatic biliary drainage during 7 years were included (60 male; mean age 72.5 years). All patients underwent forceps biopsy plus cytological sampling by washing the forceps device in cytological solution. Patient history, procedural and pathological records, and clinical follow-up were reviewed. Statistical analysis included chi-square test and multivariate regression analysis. Results: Histological diagnosis after forceps biopsy was more successful than cytology: Sensitivity was 78 versus 61%, and negative predictive value was 30 versus 19%. Cytology results were never positive when the forceps biopsy was negative. The cytological sample was negative and forceps sample positive in 2 cases of cholangiocarcinoma, 16 cases of pancreatic carcinoma, and 1 case of benign disease. Diagnostic accuracy was predicted by low bilirubin (p < 0.001), aspartate transaminase (p < 0.05), and white cell count (p {<=} 0.05). Conclusions: This technique is safe and effective and is recommended for histological diagnosis during PTBD in patients with inoperable malignant biliary strictures. Diagnostic yield is greater when bilirubin levels are low and there is no sepsis; histological diagnosis by way of forceps biopsy renders cytological sampling unnecessary.

  4. Biliary endoprosthesis

    Energy Technology Data Exchange (ETDEWEB)

    Kwon, Jung Hyeok; Kim, Yong Sun; Jang, Byung Won; Kim, Tae Hun; Kim, Yong Joo; Kang, Duk Sik [Kyungpook National University College of Medicine, Daegu (Korea, Republic of)

    1986-02-15

    Biliary endoprosthesis could provide permanent internal biliary drainage in patient with obstructive jaundice with advantages of absence of troublesome external catheter and no loss of fluid, bile and electrolytes over external drainage. Incidence of sepsis and cholangitis be lowered. Endoprosthesis was performed in 18 patients of obstructive jaundice from January, 1985 to December, 1985 at Department of Radiology, Kyungpook National University Hospital. The results are as follows 2. The cases of obstructive jaundice included bile duct cancer in 11, stomach ca. metastasis in 3, ca. of ampulla of Vater in 1, ca. of head of pancreas in 1, CBD cancer with postop. recurrence in 1, and impacted CBD stone in 1 case. 2. The levels of obstruction were at the trifurcation in 8, CHD in 5, proximal CBD in 3, and distal CBD in 2 cases. 3. Decline of serum bilirubin level was noted in 15 cases with the most rapid decline within 1 week after the procedure. 4. The complication occurred in 5 cases. The three cases were recovered spontaneously, but one died of bile peritonitis, another experienced obstruction of endoprosthesis. 5. The endoprosthesis is beneficial in treatment of obstructive jaundice for which surgery is not indicated, and saving expensive abdominal surgery and less advantageous percutaneous external drainage, hence enhancing life quality.

  5. Novel pancreatic cancer cell lines derived from genetically engineered mouse models of spontaneous pancreatic adenocarcinoma: applications in diagnosis and therapy.

    Directory of Open Access Journals (Sweden)

    María P Torres

    Full Text Available Pancreatic cancer (PC remains one of the most lethal human malignancies with poor prognosis. Despite all advances in preclinical research, there have not been significant translation of novel therapies into the clinics. The development of genetically engineered mouse (GEM models that produce spontaneous pancreatic adenocarcinoma (PDAC have increased our understanding of the pathogenesis of the disease. Although these PDAC mouse models are ideal for studying potential therapies and specific genetic mutations, there is a need for developing syngeneic cell lines from these models. In this study, we describe the successful establishment and characterization of three cell lines derived from two (PDAC mouse models. The cell line UN-KC-6141 was derived from a pancreatic tumor of a Kras(G12D;Pdx1-Cre (KC mouse at 50 weeks of age, whereas UN-KPC-960 and UN-KPC-961 cell lines were derived from pancreatic tumors of Kras(G12D;Trp53(R172H;Pdx1-Cre (KPC mice at 17 weeks of age. The cancer mutations of these parent mice carried over to the daughter cell lines (i.e. Kras(G12D mutation was observed in all three cell lines while Trp53 mutation was observed only in KPC cell lines. The cell lines showed typical cobblestone epithelial morphology in culture, and unlike the previously established mouse PDAC cell line Panc02, expressed the ductal marker CK19. Furthermore, these cell lines expressed the epithelial-mesenchymal markers E-cadherin and N-cadherin, and also, Muc1 and Muc4 mucins. In addition, these cell lines were resistant to the chemotherapeutic drug Gemcitabine. Their implantation in vivo produced subcutaneous as well as tumors in the pancreas (orthotopic. The genetic mutations in these cell lines mimic the genetic compendium of human PDAC, which make them valuable models with a high potential of translational relevance for examining diagnostic markers and therapeutic drugs.

  6. Toxic-metabolic Risk Factors in Pediatric Pancreatitis: Recommendations for Diagnosis, Management, and Future Research.

    Science.gov (United States)

    Husain, Sohail Z; Morinville, Veronique; Pohl, John; Abu-El-Haija, Maisam; Bellin, Melena D; Freedman, Steve; Hegyi, Peter; Heyman, Melvin B; Himes, Ryan; Ooi, Chee Y; Schwarzenberg, Sarah J; Usatin, Danielle; Uc, Aliye

    2016-04-01

    Pancreatitis in children can result from metabolic and toxic risk factors, but the evidence linking these factors is sparse. We review the evidence for association or causality of these risk factors in pancreatitis, discuss management strategies, and their rationale. We conducted a review of the pediatric pancreatitis literature with respect to the following risk factors: hyperlipidemia, hypercalcemia, chronic renal failure, smoking exposure, alcohol, and medications. Areas of additional research were identified. Hypertriglyceridemia of 1000 mg/dL or greater poses an absolute risk for pancreatitis; persistent elevations of calcium are predisposing. Further research is necessary to determine whether end-stage renal disease leads to increased pancreatitis in children similar to adults. It is unknown whether cigarette smoking exposure, which clearly increases risk in adults, also increases risk in children. The role of alcohol in pediatric pancreatitis, whether direct or modifying, needs to be elucidated. The evidence supporting most cases of medication-induced pancreatitis is poor. Drug structure, improper handling of drug by host, and bystander status may be implicated. Other pancreatitis risk factors must be sought in all cases. The quality of evidence supporting causative role of various toxic and metabolic factors in pediatric pancreatitis is variable. Careful phenotyping is essential, including search for other etiologic risk factors. Directed therapy includes correction/removal of any agent identified, and general supportive measures. Further research is necessary to improve our understanding of these pancreatitis risk factors in children.

  7. Autoimmune pancreatitis--recent advances.

    Science.gov (United States)

    Novotný, I; Díte, P; Lata, J; Nechutová, H; Kianicka, B

    2010-01-01

    Autoimmune pancreatitis (AIP) is recognized as a distinct clinical entity, identified as a chronic inflammatory process of the pancreas in which the autoimmune mechanism is involved. Clinically and histologically, AIP has two subsets: type 1--lymphoplasmatic sclerosing pancreatitis with abundant infiltration of the pancreas and other affected organs with immunoglobulin G4-positive plasma cells, and type 2--duct centric fibrosis, characterized by granulocyte epithelial lesions in the pancreas without systemic involvement. In the diagnosis of AIP, two diagnostic criterions are used--the HISORt criteria and Asian Diagnostic Criteria. In the differential diagnosis, the pancreatic cancer must be excluded by endosonographically guided pancreatic biopsy. Typical signs of AIP are concomitant disorders in other organs (kidney, liver, biliary tract, salivary glands, colon, retroperitoneum, prostate). Novel clinicopathological entity was proposed as an 'IgG4-related sclerosing disease' (IgG4-RSC). Extensive IgG4-positive plasma cells and T lymphocyte infiltration is a common characteristics of this disease. Recently, IgG4-RSC syndrome was extended to a new entity, characterized by IgG4 hypergammaglobulinemia and IgG4-positive plasma cell infiltration, this being considered an expression of a lymphoproliferative disease, 'IgG4-positive multiorgan lymphoproliferative syndrome'. This syndrome includes Mikulicz's disease, mediastinal fibrosis, autoimmune hypophysitis, and inflammatory pseudotumor--lung, liver, breast. In the therapy of AIP, steroids constitute first-choice treatment. High response to the corticosteroid therapy is an important diagnostic criterion. In the literature, there are no case-control studies that determine if AIP predisposes to pancreatic cancer. Undoubtedly, AIP is currently a hot topic in pancreatology.

  8. Clinical implications of endoscopic sphincterotomy in preventing recurrence of acute biliary pancreatitis%EST对预防急性胆源性胰腺炎复发的临床价值

    Institute of Scientific and Technical Information of China (English)

    周鸣清; 陈欣然; 陆仁达

    2007-01-01

    目的 探讨内镜下乳头括约肌切开(endoscopic sphincterotomy,EST)对预防急性胆源性胰腺炎(acute biliary pancreatitis,ABP)复发的临床价值.方法 将临床治愈的296例ABP患者分为EST治疗组(n=119)和非EST对照组(n=177).将两组患者进一步分为胆囊切除组和非胆囊切除组.随访所有ABP患者,比较两组复发率有无显著差异.结果 两组ABP患者平均随访时间32±14月;15例失访,随访率94.9%.EST治疗组(11/113)的复发率明显低于非EST治疗组(75/168),差异有显著性(P<0.01);胆囊切除虽然能降低ABP的复发率,但其差异无显著性地(P>0.05).结论 应用EST技术治疗ABP,可预防ABP的再次发作.

  9. Acute biliary pancreatitis 41 Clinical experience of surgical treatment%急性胆源性胰腺炎41例外科治疗临床体会

    Institute of Scientific and Technical Information of China (English)

    高振兴; 邓天恒

    2012-01-01

    目的 探讨急性胆源性胰腺炎(acute biliary pancreatitis ABP)外科治疗的时机与方法.方法 41例ABP患者均采用外科手术治疗.结果 本组41例患者均获治愈.结论 对ABP的治疗应根据其病情与类型而定,对伴有胆总管下端梗阻或胆道感染的重症ABP应急诊或早期(72 h)手术,对不伴胆道完全梗阻、胆管炎的重症ABP患者,早期采取保守治疗,手术尽量延至病情稳定后.对急性水肿性ABP可经保守治疗,病情稳定后2~4周行胆道手术,但保守治疗期间若出现胆管炎、胆囊坏疽或穿孔应急诊手术.

  10. Endoscopic ultrasound-guided fine-needle aspiration for the diagnosis of pancreatic cysts by combined cytopathology and cystic content analysis

    Institute of Scientific and Technical Information of China (English)

    Amanda; K; Martin; Zhongren; Zhou

    2015-01-01

    Recent advances in imaging technology have resulted in an increase in incidental discoveries of pancreatic cystic lesions. Pancreatic cysts comprise a wide variety of lesions and include non-neoplastic cysts and neoplastic cysts. Because some pancreatic cysts have more of a malignant potential than others, it is absolutely essential that an accurate diagnosis is rendered so that effective care can be given to each patient. In many centers, endoscopic ultrasound(EUS)-guided fine-needle aspiration(FNA) has emerged as the modality of choice that enables one to distinguish between mucinous and non-mucinous lesion, diagnose malignancy and collect cyst fluid for further diagnostic studies, such as pancreatic enzyme levels, molecular analysis and other tumor biomarkers. The current review will focus on EUSguided FNA and the cytological diagnosis for pancreatic cysts.

  11. Hepatobiliary and pancreatic ascariasis

    Science.gov (United States)

    Khuroo, Mohammad S; Rather, Ajaz A; Khuroo, Naira S; Khuroo, Mehnaaz S

    2016-01-01

    Hepatobiliary and pancreatic ascariasis (HPA) was described as a clinical entity from Kashmir, India in 1985. HPA is caused by invasion and migration of nematode, Ascaris lumbricoides, in to the biliary tract and pancreatic duct. Patients present with biliary colic, cholangitis, cholecystitis, hepatic abscesses and acute pancreatitis. Ascarides traverse the ducts repeatedly, get trapped and die, leading to formation of hepatolithiasis. HPA is ubiquitous in endemic regions and in Kashmir, one such region, HPA is the etiological factor for 36.7%, 23%, 14.5% and 12.5% of all biliary diseases, acute pancreatitis, liver abscesses and biliary lithiasis respectively. Ultrasonography is an excellent diagnostic tool in visualizing worms in gut lumen and ductal system. The rational treatment for HPA is to give appropriate treatment for clinical syndromes along with effective anthelmintic therapy. Endotherapy in HPA is indicated if patients continue to have symptoms on medical therapy or when worms do not move out of ductal lumen by 3 wk or die within the ducts. The worms can be removed from the ductal system in most of the patients and such patients get regression of symptoms of hepatobiliary and pancreatic disease. PMID:27672273

  12. Hepatobiliary and pancreatic ascariasis.

    Science.gov (United States)

    Khuroo, Mohammad S; Rather, Ajaz A; Khuroo, Naira S; Khuroo, Mehnaaz S

    2016-09-07

    Hepatobiliary and pancreatic ascariasis (HPA) was described as a clinical entity from Kashmir, India in 1985. HPA is caused by invasion and migration of nematode, Ascaris lumbricoides, in to the biliary tract and pancreatic duct. Patients present with biliary colic, cholangitis, cholecystitis, hepatic abscesses and acute pancreatitis. Ascarides traverse the ducts repeatedly, get trapped and die, leading to formation of hepatolithiasis. HPA is ubiquitous in endemic regions and in Kashmir, one such region, HPA is the etiological factor for 36.7%, 23%, 14.5% and 12.5% of all biliary diseases, acute pancreatitis, liver abscesses and biliary lithiasis respectively. Ultrasonography is an excellent diagnostic tool in visualizing worms in gut lumen and ductal system. The rational treatment for HPA is to give appropriate treatment for clinical syndromes along with effective anthelmintic therapy. Endotherapy in HPA is indicated if patients continue to have symptoms on medical therapy or when worms do not move out of ductal lumen by 3 wk or die within the ducts. The worms can be removed from the ductal system in most of the patients and such patients get regression of symptoms of hepatobiliary and pancreatic disease.

  13. A Suspicious Pancreatic Mass in Chronic Pancreatitis: Pancreatic Actinomycosis

    Directory of Open Access Journals (Sweden)

    F. de Clerck

    2015-01-01

    Full Text Available Introduction. Pancreatic actinomycosis is a chronic infection of the pancreas caused by the suppurative Gram-positive bacterium Actinomyces. It has mostly been described in patients following repeated main pancreatic duct stenting in the context of chronic pancreatitis or following pancreatic surgery. This type of pancreatitis is often erroneously interpreted as pancreatic malignancy due to the specific invasive characteristics of Actinomyces. Case. A 64-year-old male with a history of chronic pancreatitis and repeated main pancreatic duct stenting presented with weight loss, fever, night sweats, and abdominal pain. CT imaging revealed a mass in the pancreatic tail, invading the surrounding tissue and resulting in splenic vein thrombosis. Resectable pancreatic cancer was suspected, and pancreatic tail resection was performed. Postoperative findings revealed pancreatic actinomycosis instead of neoplasia. Conclusion. Pancreatic actinomycosis is a rare type of infectious pancreatitis that should be included in the differential diagnosis when a pancreatic mass is discovered in a patient with chronic pancreatitis and prior main pancreatic duct stenting. Our case emphasizes the importance of pursuing a histomorphological confirmation.

  14. The Impact on Clinical Practice of Endoscopic Ultrasonography Used for the Diagnosis and Staging of Pancreatic Adenocarcinoma

    Directory of Open Access Journals (Sweden)

    Queneau PE

    2001-05-01

    Full Text Available CONTEXT: Endoscopic ultrasonography is considered a highly accurate procedure for diagnosing small pancreatic tumors and assessing their locoregional extension. OBJECTIVE: To evaluate the impact of endoscopic ultrasonography on the management of pancreatic adenocarcinoma in clinical practice. PATIENTS: Sixty-four consecutive patients (mean age 70.5 plus/minus 11.9 years hospitalized for staging or diagnosis of pancreatic adenocarcinoma were retrospectively (from January 1995 to November 1997 or prospectively studied (from December 1997 to August 1999. SETTING: Group 1 consisted of 52 patients with pancreatic adenocarcinoma which was discovered using computerized tomography scanning and/or ultrasound. Endoscopic ultrasonography was utilized for staging purposes only in patients who were considered to be operable and the tumor to be resectable based on computerized tomography scanning criteria. Group 2 consisted of 12 patients who were diagnosed as having a pancreatic adenocarcinoma using endoscopic ultrasonography whereas computerized tomography scanning and ultrasound was negative. MAIN OUTCOME MEASURES: The impact of endoscopic ultrasonography was analyzed on the basis of the number of patients requiring endoscopic ultrasonography as a staging procedure (Group 1 and by evaluating the performance of endoscopic ultrasonography in determining resectability (Groups 1 and 2 based on the surgical and anatomopathological results. RESULTS: Endoscopic ultrasonography was performed in 20 out of 64 patients (31.3%: 8/52 in Group 1 (15.4% and all 12 patients of Group 2. Endoscopic ultrasonography correctly assessed an absolute contraindication to resection in 11 cases. Resection was confirmed in 8 of the 9 cases selected by endoscopic ultrasonography. The positive predictive value, negative predictive value and overall accuracy of endoscopic ultrasonography for determining resection were 89%, 100%, and 95%, respectively. CONCLUSIONS: The impact of

  15. Is bile salt-dependent lipase concentration in serum of any help in pancreatic cancer diagnosis?

    Science.gov (United States)

    Lombardo, D; Montalto, G; Roudani, S; Mas, E; Laugier, R; Sbarra, V; Abouakil, N

    1993-09-01

    The diagnostic value of bile salt-dependent lipase for pancreatic diseases was tested in sera of 187 patients. Of these patients, 76 suffered from pancreatic carcinoma, 43 from nonmalignant liver diseases (cirrhosis and chronic hepatitis), 18 from acute pancreatitis, and 20 from chronic pancreatitis. The remaining subjects were controls without pancreatic pathology. Bile salt-dependent lipase was determined by a sandwich enzyme-linked immunosorbent assay using polyclonal antibodies. Amylase and CA 19-9 antigen were also determined. In sera from control patients, the mean level of bile salt-dependent lipase was 1.5 micrograms/L. This level is quite similar to that of patients with benign liver diseases (1.1 micrograms/L) and with chronic pancreatitis (1.4 micrograms/L), but it was raised to 3.5 micrograms/L in patients with acute pancreatitis and decreased to 0.5 microgram/L in subjects with pancreatic adenocarcinoma. Thirty percent of control subjects and 73% of cancer patients had a bile salt-dependent lipase serum level below the cutoff value of 0.5 microgram/L. In acute pancreatitis, 11 of 16 subjects had levels above 1.5 micrograms/L. Amylase level largely increased in acute pancreatitis but was normal in all other groups. Concerning CA 19-9 antigen, 65% of control patients and > 80% of patients with nonmalignant pancreatic or liver diseases had normal levels. In sera from cancer patients, 80% presented with high levels. Accordingly, 36 of 38 patients with pancreatic cancer had either low serum levels of bile salt-dependent lipase ( 37 U/ml; sensitivity 95%).(ABSTRACT TRUNCATED AT 250 WORDS)

  16. Overcoming a "probable" diagnosis in antimitochondrial antibody negative primary biliary cirrhosis: study of 100 sera and review of the literature.

    Science.gov (United States)

    Bizzaro, Nicola; Covini, Giovanni; Rosina, Floriano; Muratori, Paolo; Tonutti, Elio; Villalta, Danilo; Pesente, Fiorenza; Alessio, Maria Grazia; Tampoia, Marilina; Antico, Antonio; Platzgummer, Stefan; Porcelli, Brunetta; Terzuoli, Lucia; Liguori, Marco; Bassetti, Danila; Brusca, Ignazio; Almasio, Piero L; Tarantino, Giuseppe; Bonaguri, Chiara; Agostinis, Paolo; Bredi, Elena; Tozzoli, Renato; Invernizzi, Pietro; Selmi, Carlo

    2012-06-01

    Serum anti-mitochondrial antibodies (AMA) are the serological hallmark of primary biliary cirrhosis (PBC), yet up to 15% of PBC sera are AMA negative at routine indirect immunofluorescence (IIF) while being referred to as "probable" cases. The diagnostic role of PBC-specific antinuclear antibodies (ANA) remains to be determined. We will report herein data on the accuracy of new laboratory tools for AMA and PBC-specific ANA in a large series of PBC sera that were AMA-negative at IIF. We will also provide a discussion of the history and current status of AMA detection methods. We included IIF AMA-negative PBC sera (n=100) and sera from patients with other chronic liver diseases (n=104) that had been independently tested for IIF AMA and ANA; sera were blindly tested with an ELISA PBC screening test including two ANA (gp210, sp100) and a triple (pMIT3) AMA recombinant antigens. Among IIF AMA-negative sera, 43/100 (43%) manifested reactivity using the PBC screening test. The same test was positive for 6/104 (5.8%) control sera. IIF AMA-negative/PBC screen-positive sera reacted against pMIT3 (11/43), gp210 (8/43), Sp100 (17/43), both pMIT3 and gp210 (1/43), or both pMIT3 and Sp100 (6/43). Concordance rates between the ANA pattern on HEp-2 cells and specific Sp100 and gp210 ELISA results in AMA-negative subjects were 92% for nuclear dots and Sp100 and 99% for nuclear rim and gp210. Our data confirm the hypothesis that a substantial part of IIF AMA-negative (formerly coined "probable") PBC cases manifest disease-specific autoantibodies when tested using newly available tools and thus overcome the previously suggested diagnostic classification. As suggested by the recent literature, we are convinced that the proportion of AMA-negative PBC cases will be significantly minimized by the use of new laboratory methods and recombinant antigens.

  17. Experience in Diagnosis and Treatment of Bleeding Complications in Severe Acute Pancreatitis by TAE

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    The experience in diagnosis and treatment of bleeding complications in severe acute pancreatitis (SAP) by transcatheter arterial embolization was summarized. The clinical data of 19 SAP patients complicated with intra-abdominal bleeding in our hospital from Jan. 2000 to Jan. 2003 were analyzed retrospectively and the therapeutic outcome of TAE was evaluated statistically. The results showed that the short-term successful rate of hemostasis by TAE was 89.5 % (17/19), the incidence of re-bleeding after TAE was 36.8 % (7/19) and the successful rate of hemostatis by second TAE was 71.4 % (5/7). It was concluded that the intra-abdominal bleeding in SAP was mainly caused by the rupture of erosive/infected pseudoaneurysm. Mostly, the broken vessels were splenic artery and gastroduodenal artery. In terms of emergence hemostatis, TAE is the most effective method. Surgical hemostasis is necessary if hemostasis by TAE is failed or re-bleeding occurs after TAE.

  18. Clinical implications of miRNAs in the pathogenesis, diagnosis and therapy of pancreatic cancer.

    Science.gov (United States)

    Rachagani, Satyanarayana; Macha, Muzafar A; Heimann, Nicholas; Seshacharyulu, Parthasarathy; Haridas, Dhanya; Chugh, Seema; Batra, Surinder K

    2015-01-01

    Despite considerable progress being made in understanding pancreatic cancer (PC) pathogenesis, it still remains the 10th most often diagnosed malignancy in the world and 4th leading cause of cancer related deaths in the United States with a five year survival rate of only 6%. The aggressive nature, lack of early diagnostic and prognostic markers, late clinical presentation, and limited efficacy of existing treatment regimens make PC a lethal cancer with high mortality and poor prognosis. Therefore, novel reliable biomarkers and molecular targets are urgently needed to combat this deadly disease. MicroRNAs (miRNAs) are short (19-24 nucleotides) non-coding RNA molecules implicated in the regulation of gene expression at post-transcriptional level and play significant roles in various physiological and pathological conditions. Aberrant expression of miRNAs has been reported in several cancers including PC and is implicated in PC pathogenesis and progression, suggesting their utility in diagnosis, prognosis and therapy. In this review, we summarize the role of several miRNAs that regulate various oncogenes (KRAS) and tumor suppressor genes (p53, p16, SMAD4, etc.) involved in PC development, their prospective roles as diagnostic and prognostic markers and as a therapeutic targets.

  19. Pancreatic neuroendocrine tumor and solid-pseudopapillary neoplasm: Key immunohistochemical profiles for differential diagnosis

    Science.gov (United States)

    Ohara, Yusuke; Oda, Tatsuya; Hashimoto, Shinji; Akashi, Yoshimasa; Miyamoto, Ryoichi; Enomoto, Tsuyoshi; Satomi, Kaishi; Morishita, Yukio; Ohkohchi, Nobuhiro

    2016-01-01

    AIM To reveal better diagnostic markers for differentiating neuroendocrine tumor (NET) from solid-pseudopapillary neoplasm (SPN), focusing primarily on immunohistochemical analysis. METHODS We reviewed 30 pancreatic surgical specimens of NET (24 cases) and SPN (6 cases). We carried out comprehensive immunohistochemical profiling using 9 markers: Synaptophysin, chromogranin A, pan-cytokeratin, E-cadherin, progesterone receptor, vimentin, α-1-antitrypsin, CD10, and β-catenin. RESULTS E-cadherin staining in NETs, and nuclear labeling of β-catenin in SPNs were the most sensitive and specific markers. Dot-like staining of chromogranin A might indicate the possibility of SPNs rather than NETs. The other six markers were not useful because their expression overlapped widely between NETs and SPNs. Moreover, two cases that had been initially diagnosed as NETs on the basis of their morphological features, demonstrated SPN-like immunohistochemical profiles. Careful diagnosis is crucial as we actually found two confusing cases showing disagreement between the tumor morphology and immunohistochemical profiles. CONCLUSION E-cadherin, chromogranin A, and β-catenin were the most useful markers which should be employed for differentiating between NET and SPN.

  20. The imager replacing the pathologist in the diagnosis of hepatobiliary and pancreatic disease.

    Science.gov (United States)

    van Leeuwen, D J

    2001-02-01

    Advances in imaging technology, specifically cross-sectional imaging techniques (ultrasonography, computer tomography, magnetic resonance imaging), are dynamic and rapid. They have dramatically changed the management of hepatobiliary and pancreatic diseases. Although imaging is not identical to the traditional gold standard of a tissue diagnosis, it often obviates its need and provides a much better insight into clinically relevant pathology compared with a biopsy. However, this requires a thorough insight into the clinical and pathologic aspects of the disease, knowledge of limitations of imaging techniques, and insight in management implications. The clear identification of characteristic disease findings on imaging, such as a cirrhotic configuration of the liver or gallstones that match clinical findings, are most helpful. Imaging and tissue investigation often have a complementary role in patient management. Their yield is highest if they are part of a critical integration of clinical findings by a multidisciplinary team. The latter should help as much in identifying specific opportunities for treatment as preventing futile and potential harmful interventions. The contribution of imagers and pathologists to the management of patients will continue to be redefined in the new century. Noninvasive and virtual imaging will develop further. A specific and challenging role for the pathologists and clinical imagers in close cooperation with many other disciplines will be to identify sensitive molecular targets that can be used to provide noninvasive images that not only accurately provide a diagnosis, but also resolution of disease and response to specific therapy. Ann Diagn Pathol 5:57-66, 2001. Copyright 2001 by W.B. Saunders Company

  1. Biliary microlithiasis, sludge, crystals, microcrystallization, and usefulness of assessment of nucleation time.

    Science.gov (United States)

    Abeysuriya, Vasitha; Deen, Kemal I; Navarathne, Navarathne M M

    2010-06-01

    The process of microcrystallization, its sequel and the assessment of nucleation time is ignored. This systematic review aimed to highlight the importance of biliary microlithiasis, sludge, and crystals, and their association with gallstones, unexplained biliary pain, idiopathic pancreatitis, and sphincter of Oddi dysfunction. Three reviewers performed a literature search of the PubMed database. Key words used were "biliary microlithiasis", "biliary sludge", "bile crystals", "cholesterol crystallisation", "bile microscopy", "microcrystal formation of bile", "cholesterol monohydrate crystals", "nucleation time of cholesterol", "gallstone formation", "sphincter of Oddi dysfunction" and "idiopathic pancreatitis". Additional articles were sourced from references within the studies from the PubMed search. We found that biliary microcrystals account for almost all patients with gallstone disease, 7% to 79% with idiopathic pancreatitis, 83% with unexplained biliary pain, and 25% to 60% with altered biliary and pancreatic sphincter function. Overall, the detection of biliary microcrystals in gallstone disease has a sensitivity ranging from 55% to 87% and a specificity of 100%. In idiopathic pancreatitis, the presence of microcrystals ranges from 47% to 90%. A nucleation time less than 10 days in hepatic bile or ultra-filtered gallbladder bile has a specificity of 100% for cholesterol gallstone disease. Biliary crystals are associated with gallstone disease, idiopathic pancreatitis, sphincter of Oddi dysfunction, unexplained biliary pain, and post-cholecystectomy biliary pain. Pathways of cholesterol super-saturation, crystallisation, and gallstone formation have been described with scientific support. Bile microscopy is a useful method to detect microcrystals and the assessment of nucleation time is a good method of predicting the risk of cholesterol crystallisation.

  2. 急性胰腺炎CT诊断及分级%CT Diagnosis and Classification of Acute Pancreatitis

    Institute of Scientific and Technical Information of China (English)

    陈德强; 陈丹; 邹高伟

    2014-01-01

    Objective Summary of acute pancreatitis (acute pancreatitis AP) CT features and classification standard, to further improve the level of diagnosis.Methods A retrospective analysis of 64 patients with AP plain scan and enhanced CT expression;using axial images as the basis, combined with multi planar reformation (mutiplanar reformation, MPR) comprehensive analysis technique after reatment.Results Acute pancreatitis typical CT manifestation, diagnosis, and to assess the severity of il ness, according to CT were divided into five grades (grade A-E). Some patients can find the cause and the complications. Conclusion CT diagnosis of AP is simple, safe, noninvasive, accurate, reliable and can be used as the prefer ed method.%目的:总结急性胰腺炎(acute pancreatitis AP)的CT表现特点及分级标准,进一步提高诊断水平。方法回顾分析64例AP患者平扫及增强CT表现;以轴位图像为基础,结合多平面重组(mutiplanar reformation,MPR)后处理技术综合分析。结果急性胰腺炎CT表现典型,能明确诊断,并评估疾病严重程度,据CT表现分为五级(A-E级)。部分病例能发现病因和明确并发症。结论 CT诊断AP简便、安全、无创、准确、可靠;可作为首选方法。

  3. Autoimmune pancreatitis

    Directory of Open Access Journals (Sweden)

    Davorin Dajčman

    2007-05-01

    Full Text Available Background: Autoimmune pancreatitis is a recently described type of pancreatitis of presumed autoimmune etiology. Autoimmune pancreatitis is often misdiagnosed as pancreatic cancer difficult, since their clinical presentations are often similar. The concept of autoimmune pancreatitis was first published in 1961. Since then, autoimmune pancreatitis has often been treated not as an independent clinical entity but rather as a manifestation of systemic disease. The overall prevalence and incidence of the disease have yet to be determined, but three series have reported the prevalence as between 5 and 6 % of all patients with chronic pancreatitis. Patient vary widely in age, but most are older than 50 years. Patients with autoimmune pancreatitis usually complain of the painless jaundice, mild abdominal pain and weight loss. There is no laboratory hallmark of the disease, even if cholestatic profiles of liver dysfunction with only mild elevation of amylase and lipase levels have been reported.Conclusions: Proposed diagnostic criteria contains: (1 radiologic imaging, diffuse enlargement of the pancreas and diffusely irregular narrowing of the main pancreatic duct, (2 laboratory data, elevated levels of serum ã-globulin and/or IgG, specially IgG4, or the presence of autoantibodies and (3 histopathologic examination, fibrotic change with dense lymphoplasmacytic infiltration in the pancreas. For correct diagnosis of autoimmune pancreatitis, criterion 1 must be present with criterion 2 and/or 3. Autoimmune pancreatitis is frequently associated with rheumatoid arthritis, Sjogren’s syndrome, inflammatory bowel disease, tubulointersticial nephritis, primary sclerosing cholangitis and idiopathic retroperitoneal fibrosis. Pancreatic biopsy using an endoscopic ultrasound-guided fine needle aspiration biopsy is the most important diagnostic method today. Treatment with corticosteroids leads to the and resolution of pancreatic inflamation, obstruction and

  4. Biliary ascariasis: MR cholangiography findings in two cases

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, Cheol Mok; Kim, Tae Kyoung; Ha, Hyun Kwon; Kim, Pyo Nyun; Lee, Moon Gyu [Ulsan University College of Medicine, Seoul (Korea, Republic of)

    2001-09-01

    We describe the imaging features of two cases of biliary ascariasis. Ultrasonography and CT showed no specific abnormal findings, but MR cholangiography clearly demonstrated an intraductal linear filling defect that led to the correct diagnosis. MR cholangiography is thus a useful technique for the diagnosis of biliary ascariasis.

  5. Romanian guidelines on the diagnosis and treatment of exocrine pancreatic insufficiency

    DEFF Research Database (Denmark)

    Gheorghe, Cristian; Seicean, Andrada; Saftoiu, Adrian

    2015-01-01

    on an individual's weight and clinical symptoms. The main indication for PERT is chronic pancreatitis, in patients who have clinically relevant steatorrhea, abnormal pancreatic function test or abnormal function tests associated with symptoms of malabsorption such as weight loss or meteorism. While enzyme...

  6. 18F-fluorodeoxyglucose positron emission tomography in the diagnosis of small pancreatic cancer

    Institute of Scientific and Technical Information of China (English)

    Keiichi Okano; Keitaro Kakinoki; Shintaro Akamoto; Masanobu Hagiike; Hisashi Usuki; Yuka Yamamoto; Yoshihiro Nishiyama; Yasuyuki Suzuki

    2011-01-01

    AIM: To investigate the role of 18F-fluorodeoxyglucose positron emission tomography (FDG-PET) in the diagnosis of small pancreatic cancer.METHODS: This study involved 31 patients with proven invasive ductal cancer of the pancreas. The patients were divided into 3 groups according to the maximum diameter of the tumor: TS1 (maximum tumor size ≤ 2.0 cm),TS2 (> 2.0 cm and ≤ 4.0 cm) or TS3-4 (> 4.0 cm). The relationships between the TS and various diagnostic tools, including FDG-PET with dual time point evaluation,were analyzed.RESULTS: The tumors ranged from 1.3 to 11.0 cm in diameter. Thirty of the 31 patients (97%) had a positive FDG-PET study. There were 5 patients classified as TS1,15 as TS2 and 11 as TS3-4. The sensitivity of FDG-PET,computed tomography (CT) and magnetic resonance imaging (MRI) were 100%, 40%, 0% in TS1, 93%,93%, 89% in TS2 and 100%, 100%, 100% in TS3-4.The sensitivity of FDG-PET was significantly higher in comparison to CT and MRI in patients with TS1 (P <0.032). The mean standardized uptake values (SUVs)did not show a significant difference in relation to the TS (TS1: 5.8 ± 4.5, TS2: 5.7 ± 2.2, TS3-4: 8.2 ± 3.9),respectively. All the TS1 tumors (from 13 to 20 mm)showed higher SUVs in FDG-PET with dual time point evaluation in the delayed phase compared with the early phase, which suggested the lesions were malignant.CONCLUSION: These results indicate that FDG-PET with dual time point evaluation is a useful modality for the detection of small pancreatic cancers with a diameter of less than 20 mm.

  7. Cancers of the pancreas and biliary tract: epidemiological considerations.

    Science.gov (United States)

    Fraumeni, J F

    1975-11-01

    The epidemiological patterns for pancreatic and biliary cancers reveal more differences than similarities. Pancreatic carcinoma is common in western countries, although 2 Polynesian groups (New Zealand Maoris and native Hawaiians) have the highest rates internationally. In the United States the disease is rising in frequency, predominating in males and in blacks. The rates are elevated in urban areas, but geographic analysis uncovered no clustering of contiguous counties except in southern Louisiana. The origin of pancreatic cancer is obsure, but a twofold increased risk has been documented for cigarette smokers and diabetic patients. Alcohol, occupational agents, and dietary fat have been suspected, but not proven to be risk factors. Except for the rare hereditary form of pancreatitis, there are few clues to genetic predisposition. In contrast, the reported incidence of biliary tract cancer is highest in Latin American populations and American Indians. The tumor predominates in females around the world, except for Chinese and Japanese who show a male excess. In the United States the rates are higher in whites than blacks, and clusters of high-risk counties have been found in the north central region, the southwest, and Appalachia. The distribution of biliary tumors parallels that of cholesterol gallstones, the major risk factor for biliary cancer. Insights into biliary carcinogenesis depend upon clarification of lithogenic influences, such as pregnancy, obesity, and hyperlipoproteinemia, exogenous estrogens, familial tendencies, and ethnic-geographic factors that may reflect dietary habits. Noncalculous risk factors for biliary cancer include ulcerative colitis, clonorchiasis, Gardner's syndrome, and probably certain industrial exposures. Within the biliary tract, tumors of the gallbladder and bile duct show epidemiological distinctions. In contrast to gallbladder cancer, bile duct neoplasms predominate in males; they are less often associated with stones and more

  8. Spontaneous Rupture of the Bile Duct Associated with Pancreatitis. A Rare Presentation

    Directory of Open Access Journals (Sweden)

    Mahesh K Goenka

    2011-03-01

    Full Text Available Context Spontaneous rupture of the bile duct, although rare, has been described as a known surgical cause of jaundice in infancy after biliary atresia. Case report This article describes a four-year-old girl who presented with severe abdominal pain and features suggestive of acute pancreatitis, who developed gradual distension of the abdomen, and was found to have a ruptured bile duct, producing biliary peritonitis. She was managed with laparoscopic drainage of the peritoneal cavity. However, in view of the persistent biliary drainage, an ERCP was performed followed by stent placement for a bile duct leak. She was subsequently diagnosed as having a choledochal cyst. Conclusion A high index of suspicion, appropriate investigation, such as MRCP, combined with early drainage can help in reaching an early diagnosis, and reduced morbidity and mortality in this rare disorder.

  9. Pancreatic Extra-Gastrointestinal Stromal Tumor: An Unusual Presentation of a Rare Diagnosis

    Science.gov (United States)

    Joshi, Jitesh; Rustagi, Tarun

    2010-01-01

    concluded to limit care to comfort measures only. He passed away the next day, day 5 of admission. The family refused an autopsy. Discussion: EGISTs are usually asymptomatic depending on the location, tumor size, and mucosal involvement. The usual clinical symptoms include abdominal pain, early satiety, ileus, bleeding, anemia, and weight loss. This is the first reported case of pancreatic EGIST presenting with abdominal distension due to massive size of the tumor and hepatic encephalopathy secondary to hepatic metastasis. GISTs originate from the interstitial cells of Cajal (ICC), which express the c-kit protein (CD117), CD34, and vimentin. An EGIST or metastatic disease may mimic a sarcoma or myoma on gross and microscopic appearance. The definite diagnosis is based on the immunohistochemical examination. CD117 expression is the most sensitive marker, found in 95% of GISTs. Frequent mitotic activity (2/50 HPF), high cellularity, and the presence of necrosis indicate a potentially aggressive clinical course for EGIST. The current definitive treatment for GIST, including EGIST, is surgical. Adjuvant therapy appears to be warranted because of high recurrence rates. Imatinib mesylate, a tyrosine kinase inhibitor, is a current treatment of choice for advanced GIST. It has also proven to be of benefit as adjuvant therapy with surgery to prevent recurrences.

  10. Extrahepatic biliary obstrution secondary to neuroendocrine tumor of the common hepatic duct

    Directory of Open Access Journals (Sweden)

    Faraz A. Khan

    2017-01-01

    Conclusion: NET of the extrahepatic biliary tree are a rare entity. Typical presentation is with painless jaundice and other symptoms related to obstruction of the biliary tree and the diagnosis is usually made post-operatively.

  11. Expression of lysophosphatidic acid and its receptor in human pancreatic cancer and its clinical evaluation of diagnosis and therapy

    Institute of Scientific and Technical Information of China (English)

    WANG Shao-kai; TAO Chen-jie; WANG Wei-dong; L(U)Guang-mei; GONG Yong-ling

    2011-01-01

    Lysophosphatidic acid(LPA) is a naturally occurring phospholipid with diverse effects in various cells, ranging from immediate morphological alteration to long lasting cellular function changes, such as induction of stimulation of cell proliferation, survival, drug resistance and motility. Like many other biomediators, LPA interacts with cells through specific cell surface receptors(G protein-coupled receptors). LPA1/Edg-2,LPA2/Edg-4 and LPA3/Edg-7, named as Edg/LP subfamily, are the three most common lysophosphatidic acid receptors. LPA plays a critical role as a general growth, survival and pro-angiogenic factor in the regulation of pathophysiological processes in vivo and in vitro. Recent literatures suggest that abnormalities in LPA metabolism and function in pancreatic cancer patients may contribute to the initiation and progression of the disease. Thus, LPA might be a potential target for clinical pancreatic cancer diagnosis and therapy. Herein we review the expression of LPA and its receptors in the carcinogenesis of human malignancies, with focus on human pancreatic cancer, and also clinical diagnosis and treatment has been evaluated.

  12. Evaluation of the biliary gallbladder emptying in patients with calcificant chronic pancreatitis through a scintilographic study with DISIDA Tc-99m; Avaliacao do esvaziamento da vesicula biliar em portadores de pancreatite cronica calcificante, atraves do estudo cintilografico com Tc-99m DISIDA

    Energy Technology Data Exchange (ETDEWEB)

    Pedroso, Martha Regina Arcon

    1996-07-01

    The eventual relation between biliary lithiasis and chronic pancreatitis (CP) has been studied before but the research on the gallbladder involvement in chronic pancreatitis patients are rare, specially from a functional point of view. In order to study that, gallbladder emptying was evaluated in 11 patients with CP and the results were compared and analyzed statistically with the ones observed in 10 controls. This series exclude patients and controls who presented any kind of prior or current affection, or condition, that could interfere with the gastric or gallbladder emptying and the release of the entero pancreatic hormones. Gallbladder emptying was studied through the scintillographic method, using Tc-99m DISIDA, through the calculation of the ejection (EF) of the gallbladder (GB), at 30, 45 and 60 minutes. In the patients this evaluation was studied in two different periods of time with an interval of two to four weeks between them, without (CPWOP) and with (CPWP) the addition of pancreatic extract. The analyses of the results disclosed that the EF of GB at 60 minutes was significantly higher in the controls when compared tro chronic pancreatopaths. On the other hand, the EF of GB in these patients did not show any statistically significant differences after the administration of pancreatic extract. The results suggest that the delay in the gallbladder emptying does not depend exclusively on the eventual alteration in the intestinal phase of the gallbladder stimulation, but it probably also results from the association with other factors involved, as a mechanic factor, which depends on the compression of the main biliary tract through the chronic pathological process located in the cephalic portion of the pancreas. (author)

  13. Osteopathic manipulative treatment in the management of biliary dyskinesia.

    Science.gov (United States)

    Heineman, Katherine

    2014-02-01

    Biliary dyskinesia is a functional gastrointestinal disorder of the gallbladder and sphincter of Oddi. Diagnosis is made on the basis of symptoms of biliary colic in the absence of cholelithiasis and gallbladder inflammation. Palpatory findings of tissue texture changes at midthoracic levels (T6-T9) may correspond to visceral dysfunction related to the biliary system. Osteopathic manipulative treatment (OMT) of the T6-T9 segments can remove the feedback related to the somatic component, thereby affecting nociceptive facilitation at the spinal level and allowing the body to restore autonomic balance. Few reports in the current literature provide examples of treatment for patients with biliary dyskinesia using OMT. The author describes the case of a 51-year-old woman who presented with symptoms consistent with biliary dyskinesia. Her biliary colic completely resolved after OMT. Osteopathic evaluation and OMT should be considered a safe and effective option for conservative management of biliary dyskinesia.

  14. Pancreatic and biliary drainage for the treatment of bile leakage and severe intra-abdominal infection after pancreatiduodenectomy due to severe trauma%急诊胰十二指肠切除术后并发胆胰漏的处理

    Institute of Scientific and Technical Information of China (English)

    朱耀明

    2012-01-01

    目的 探讨因腹部外伤行急诊胰十二指肠切除术( pancreaticoduodenectomy,PD)后胆胰漏的发生及并发严重腹腔感染需再次手术时的处理策略.方法 回顾分析10年来因腹部外伤而急诊行PD手术病人共35例,术后发生胆胰漏12例,发生率为34.3%.经保守治疗、调整腹腔引流管或穿刺引流后治愈3例,另9例发生严重腹腔感染,再次手术行腹腔清洗和置管引流.结果 再手术者中8例未行胆胰管支撑引流,其中6例术后胆胰漏之积液区未有效局限,腹腔感染持续并加重,3例并发腹腔出血;均行第3次手术,于胰管和(或)胆管内置管外引流,感染区留置双套管术后冲洗腹腔并负压引流;6例均存活,6个月后行决定性手术.结论 胰十二指肠外伤行PD术后胆胰漏发生率高,再次手术时行胰管和(或)胆管内置支撑管外引流,可迅速有效地控制腹腔感染,降低死亡率.%Objective The objective of this study was to investigate the incidence and the operation strategy of biliary and pancreatic leakage and related severe intra-abdominal infection after pancre-aticoduodenectomy (PD) due to abdominal trauma. Methods A total of 35 patients who underwent e-mergent PD in our department due to severe abdominal trauma during past ten years were retrospectively analyzed. Results Postoperative biliary and pancreatic leakages developed in 12 cases with an incidence of 34.3 %, in which 3 patients were cured by non-operating treatment, including peritoneal drainage tube,and other 9 patients had severe abdominal infectious complications and needed re-operation. In these patients who required re-operations without biliary and pancreatic drainage, bile and pancreatic secreting fluid were not limited effectively, resulting in severe intraperitoneal infection in 6 cases, in which 3 patients needed to be re-operated for the third time due to a massive bleeding. Other 6 patients were treated with effectively drainage by

  15. Sphincter of Oddi dysfunction: Managing the patient with chronic biliary pain

    Institute of Scientific and Technical Information of China (English)

    Lana Bistritz; Vincent G Bain

    2006-01-01

    Sphincter of Oddi dysfunction (SOD) is a syndrome of chronic biliary pain or recurrent pancreatitis due to functional obstruction of pancreaticobiliary flow at the level of the sphincter of Oddi. The Milwaukee classification stratifies patients according to their clinical picture based on elevated liver enzymes, dilated common bile duct and presence of abdominal pain. Type I patients have pain as well as abnormal liver enzymes and a dilated common bile duct. Type Ⅱ SOD consists of pain and only one objective finding, and Type Ⅲ consists of biliary pain only. This classification is useful to guide diagnosis and management of sphincter of Oddi dysfunction. The current gold standard for diagnosis is manometry to detect elevated sphincter pressure, which correlates with outcome to sphincterotomy. However,manometry is not widely available and is an invasive procedure with a risk of pancreatitis. Non-invasive testing methods, including fatty meal ultrasonography and scintigraphy, have shown limited correlation with manometric findings but may be useful in predicting outcome to sphincterotomy. Endoscopic injection of botulinum toxin appears to predict subsequent outcome to sphincterotomy, and could be useful in selection of patients for therapy, especially in the setting where manometry is unavailable.

  16. MR diagnosis and differential diagnosis of Autoimmune pancreatitis%自身免疫性胰腺炎的MR诊断与鉴别诊断

    Institute of Scientific and Technical Information of China (English)

    赵秀芹; 狄玉进; 徐金法; 张传臣; 白敏; 布春青; 李淑华; 谢国华; 陈军

    2012-01-01

    Objective To investigate the MR imaging findings of autoimmune pancreatitis (AIP). in order to further improve its diagnosis of accuracy obviously. Methods The MR data of 10 patients with AIP clinically confirmed were retrospectively reviewed. Plain MR and dynamic contrast-enhanced MR scanning were performed on 10 patients. Results 8 patients showed diffuse swelling of the pancreas. 1 patient showed focal enlargement with hypoecho. 1 patient showed seg-mental enlargement of pancreatic body and tail. 6 patients showed psuedocapsule like around the pancreatic body and tail. MRCP: 9 patients showed irregular stenosis of distal common bile duct. 8 patients showed local and difusal stenosis of pancreatic duct. 1 patient showed pancreatic duct was invisible. Delay enhancement was found on dynamic contrast MR scan. Conclusion There is typical MR imaging features of AIP. AIP can be diagnosed corretly by differential diagnosis with other pancreatic disease.%目的 分析自身免疫性胰腺炎的MRI表现,旨在提高对其诊断的准确率.方法 对经临床证实的10例自身免疫性胰腺炎进行回顾性分析,10例均行MR平扫及增强扫描检查.结果 胰腺弥漫性受累(8/10),胰头局限性肿块(1/10),胰体尾部受累(1/10);6例可见“假包膜”征.MRCP:9例胆总管胰腺段狭窄,8例见胰管局限性或弥漫性狭窄,1例主胰管未见显示;动态增强后病变区呈延迟性强化.结论 MRI表现有一定的特点,需要和其它胰腺病变进行鉴别诊断,从而做出正确的诊断.

  17. [Strategies for endoscopic and surgical treatment of biliary tract calculi].

    Science.gov (United States)

    Stojanović, Dragos; Stojanović, Mirjana; Milojević, Predrag; Caparević, Zorica; Lalosević, Dorde; Radovanović, Dragan

    2003-01-01

    Common bile duct calculi represent a pathologic entity involving obstructive icterus, cholangitis, hepatic cirrhosis or pancreatitits. Common bile duct calculi mostly have a secondary origin (from gallbladder) in 95% of cases, while primary choledocholithiasis is rare. From surgical aspect, common bile duct calculi can be: 1. Asymptomatic, without manifested symptoms or signs, 2. Mobile, with intermittent biliar obstruction and disobstruction, 3. Fixed, with obstruction and signs of hepato-biliary and/or bilio-pancreatic duct, 4. Transitory, microcalculi which pass through Vater's Papilla by propulsion into duodenum with symptoms. Modern biliary surgery includes diagnosis of common bile duct calculi, and if possible preoperative endoscopic (endoluminal) surgery, which is less invasive for patients. If such approach is not possible, it is necessary to perform stone extraction and cholecystectomy. Common bile duct calculi represent a common disease of the digestive system. Endoscopic diagnostic procedure is very important in management of choledocholithiasis. Endoscopic treatment of common bile duct calculi prior to cholecystectomy is a method of choice and a strategy for associated cholecysto-choledocholithiasis.

  18. Computed tomography and obstructive biliary disease.

    Science.gov (United States)

    Havrilla, T R; Haaga, J R; Alfidi, R J; Reich, N E

    1977-05-01

    Forty-four patients with confirmed biliary diseases were studied to determine the value of computed tomography (CT) in the diagnosis of biliary pathology. The results indicate that CT is useful and highly accurate in differentiating between obstructive (surgical) and nonobstructive (medical) disease entities. Of the cases with proved obstruction, 88% were correctly identified. All of the nonobstructive cases had positive CT correlation. In addition, the underlying cause of the occlusion was determined in the majority of cases.

  19. HEPATOBILIARY ASCARIASIS COMPLICATED BY PANCREATITIS.

    Science.gov (United States)

    Azhar, Muhammad; Sheikh, Ali Sibtain Farooq; Khan, Asim; Mustafa, Saqib; Shah, Imran Ali; Hameed, Bilal

    2015-01-01

    Ascaris lumbricoides is the commonest organism causing soil-transmitted helminth infection. It is particularly common in poor sanitary conditions. Nevertheless, involvement of the gallbladder by Ascaris is a rare entity. A lady presented to us with long-standing history of vague abdominal symptoms suggesting dyspepsia. Ultrasound showed a tube like structure invading the biliary channels. Serum amylase was elevated and the patient was managed conservatively, as for acute pancreatitis. She improved clinically, but subsequent imaging with magnetic resonance cholangiopancreatography revealed worm in the gallbladder. Laparoscopic cholecystectomy was done and Ascaris lumbricoides was removed. Ascaris infestation is an important differential diagnosis of patients with upper abdominal symptoms and screening with stool examination and ultrasound is warranted in high-risk population.

  20. Current perspectives on pancreatic serous cystic neoplasms: Diagnosis, management and beyond

    Institute of Scientific and Technical Information of China (English)

    Xiao-Peng Zhang; Zhong-Xun Yu; Yu-Pei Zhao; Meng-Hua Dai

    2016-01-01

    Pancreatic cystic neoplasms have been increasingly recognized recently. Comprising about 16% of all resected pancreatic cystic neoplasms, serous cystic neoplasms are uncommon benign lesions that are usually asymptomatic and found incidentally. Despite overall low risk of malignancy, these pancreatic cysts still generate anxiety, leading to intensive medical investigations with considerable financial cost to health care systems. This review discusses the general background of serous cystic neoplasms, including epidemiology and clinical characteristics, and provides an updated overview of diagnostic approaches based on clinical features, relevant imaging studies and new findings that are being discovered pertaining to diagnostic evaluation. We also concisely discuss and propose management strategies for better quality of life.

  1. 急性胆源性胰腺炎不同治疗方法的疗效分析%Analysis of therapeutic effect of different therapies for acute biliary pancreatitis

    Institute of Scientific and Technical Information of China (English)

    秦静; 赵振林

    2011-01-01

    目的 探讨治疗急性胆源性胰腺炎(acute biliary pancretitis,ABP)的优化方案.方法 回顾性分析5年余收治的159例ABP患者的临床资料,根据疾病严重程度及有无胆道梗阻分为轻症非梗阻型(68例)、轻症梗阻型(43例)、重症非梗阻型(27例)、重症梗阻型(21例).所有患者入院后先给予非手术治疗.对于伴有胆道梗阻的64例,根据解除梗阻的不同术式,分为内镜治疗组和开腹手术组,对比使用不同治疗方案的各组患者腹痛缓解时间、血清淀粉酶恢复时间、住院时间、治愈率、并发症发生率、病死率等指标.结果 不伴梗阻的95例患者均经非手术治疗治愈,且轻症组与重症组各指标比较.差异无统计学意义(P>0.05);伴有梗阻的64例中,入院后24 h内均行手术治疗.开腹手术组(26例)各指标与内镜治疗组(38例)比较,治疗效果差异有统计学意义,前者差于后者(P<0.05).结论 胆源性胰腺炎应分型而治.非梗阻型ABP(轻型和重症)早期非手术治疗效果好;梗阻型ABP在非手术治疗的基础上早期解除胆道梗阻,通畅引流是治疗关键.内镜途径解除胆道梗阻与开腹手术比较,具有创伤小,安全性高,疗效更满意,是治疗梗阻型ABP的首选途径.%Objective To explore the optimal therapeutic strategy for acute biliary pancreatitis (ABP).Methods The clinical data of 159 patients with acute biliary pancreatitis treated in our hospital over a period of five years were retrospectively analyzed. The cases were divided into four types according to severity of disease and bile duct obstruction: Mild cases without bile duct obstruction ( n = 68 ); mild cases with bile duct obstruction ( n = 43 ); severe cases without bile duct obstruction ( n = 27 ); and severe cases with bile duct obstruction ( n = 21 ). All cases received conservative treatment soon after admission. There were 64 cases with bile duct obstruction who underwent therapeutic endoscopy or open

  2. Vascular invasion in pancreatic cancer:Imaging modalities,preoperative diagnosis and surgical management

    Institute of Scientific and Technical Information of China (English)

    Nicolas; C; Buchs; Michael; Chilcott; Pierre-Alexandre; Poletti; Leo; H; Buhler; Philippe; Morel

    2010-01-01

    Pancreatic cancer is associated with a poor prognosis,and surgical resection remains the only chance for curative therapy.In the absence of metastatic disease,which would preclude resection,assessment of vascular invasion is an important parameter for determining resectability of pancreatic cancer.A frequent error is to misdiagnose an involved major vessel.Obviously,surgical exploration with pathological examination remains the"gold standard"in terms of evaluation of resectability,especially from the point ...

  3. Application of contrast-enhanced ultrasound in the diagnosis of solid pancreatic lesions—A comparison of conventional ultrasound and contrast-enhanced CT

    Energy Technology Data Exchange (ETDEWEB)

    Fan, Zhihui, E-mail: fanzhihui_1026@163.com [Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education, Department of Ultrasound, Peking University Cancer Hospital and Institute, No. 52, Fucheng Road, Haidian District, Beijing 100142 (China); Li, Ying, E-mail: 18901033676@126.com [Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education, Department of Radiology, Peking University Cancer Hospital and Institute, No. 52, Fucheng Road, Haidian District, Beijing 100142 (China); Yan, Kun, E-mail: ydbz@sina.com [Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education, Department of Ultrasound, Peking University Cancer Hospital and Institute, No. 52, Fucheng Road, Haidian District, Beijing 100142 (China); Wu, Wei, E-mail: wuwei@163.com [Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education, Department of Ultrasound, Peking University Cancer Hospital and Institute, No. 52, Fucheng Road, Haidian District, Beijing 100142 (China); Yin, Shanshan, E-mail: yshshmd@yahoo.com [Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education, Department of Ultrasound, Peking University Cancer Hospital and Institute, No. 52, Fucheng Road, Haidian District, Beijing 100142 (China); Yang, Wei, E-mail: weiwei02032001@gmail.com [Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education, Department of Ultrasound, Peking University Cancer Hospital and Institute, No. 52, Fucheng Road, Haidian District, Beijing 100142 (China); Xing, Baocai, E-mail: xinbaocai88@sina.com [Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education, Department of Hepatic Biliary and Pancreatic Surgery, Peking University Cancer Hospital and Institute, No. 52, Fucheng Road, Haidian District, Beijing 100142 (China); and others

    2013-09-15

    Objective: To explore the diagnostic value of contrast-enhanced ultrasound (CEUS) by comparison with conventional ultrasound (US) and contrast-enhanced CT (CECT) in solid pancreatic lesions. Method: Ninety patients with solid pancreatic focal lesions were enrolled, including 36 cases of pancreatic carcinoma, 28 cases of pancreatitis, 6 cases of pancreatic neuroendocrine tumor, 12 cases of solid pseudopapillary tumor of the pancreas, 6 cases of pancreatic metastases, 1 case of cavernous hemolymphangioma and 1 case of lymphoma. US and CEUS were applied respectively for the diagnosis of a total of 90 cases of solid pancreatic lesions. The diagnostic results were scored on a 5-point scale. Results of CEUS were compared with CECT. Results: (1) 3-score cases (undetermined) diagnosed by CEUS were obviously fewer than that of US, while the number of 1-score (definitely benign) and 5-score (definitely malignant) cases diagnosed by CEUS was significantly more than that of US. There was a significant difference in the distribution of final scores using the two methods (p < 0.001). The overall diagnostic accuracies of the 90 cases for CEUS and US were 83.33% and 44.44%, respectively, which indicated an obvious advantage for CEUS (p < 0.001). (2) The diagnostic consistency among three ultrasound doctors: the kappa values calculated for US were 0.537, 0.444 and 0.525, compared with 0.748, 0.645 and 0.795 for CEUS. The interobserver agreement for CEUS was higher than that for US. (3) The sensitivity, specificity and accuracy of the diagnosis of pancreatic carcinoma with CEUS and CECT were 91.7% and 97.2%, 87.0% and 88.9%, and 88.9% and 92.2%, respectively, while for the diagnosis of pancreatitis, the corresponding indices were 82.1% and 67.9%, 91.9% and 100%, and 88.9% and 90%, respectively, showing no significant differences (p > 0.05). Conclusion: CEUS has obvious superiority over conventional US in the general diagnostic accuracy of solid pancreatic lesions and in the

  4. Electrophoretic amylase fractionation as an aid in diagnosis of pancreatic disease.

    Science.gov (United States)

    Legaz, M E; Kenny, M A

    1976-01-01

    Six alpha-amylase (EC 3.2.1.1) isoenzymes have been resolved electrophoretically on cellulose acetate membranes in a discontinuous buffer system. The fastest migrating isoenzymes are of salivary origin (S1, S2, S3), the slower ones of pancreatic origin (P1, P2, P3). We determined the amylase isoenzyme distribution in the sera of 240 subjects. A specific pancreatic isoenzyme (P3) was observed in all clinically diagnosed cases of acute or chronic pancreatitis as well as in 15 of 40 renal-transplant patients. Moreover, P3 isoenzyme activity declined during apparent recovery from pancreatitis. The P2 isoenzyme appeared in 95% of all specimens, P1 in only 2%. The pancreatic isoenzymes were preferentially excreted in the urine of both renal-transplant patients and normal individuals. The major salivary isoenzyme, S1, was observed in 95% of all serum and urine samples; however, the S2 and S3 appeared less consistently. Our method is simple and rapid, and quite applicable for use in clinical evaluation of patients with pancreatitis or with certain nonpancreatic dysfunctions.

  5. Contrast-enhanced harmonic endoscopic ultrasound-guided fine-needle aspiration in the diagnosis of solid pancreatic lesions: a retrospective study.

    Science.gov (United States)

    Hou, Xiaojia; Jin, Zhendong; Xu, Can; Zhang, Minmin; Zhu, Jianwei; Jiang, Fei; Li, Zhaoshen

    2015-01-01

    The negative predictive value of endoscopic ultrasonography-guided fine needle aspiration for the diagnosis of solid pancreatic lesions remains low, and the biopsy specimens are sometimes inadequate for appropriate pathological diagnosis. To evaluate the usefulness of a novel method of contrast-enhanced harmonic endoscopic ultrasonography-guided fine-needle aspiration for the differential diagnosis and adequate sampling of solid pancreatic lesions. Patients with a diagnosis of solid pancreatic lesions who underwent fine-needle aspiration guided by contrast-enhanced harmonic endoscopic ultrasonography or by endoscopic ultrasonography from October 2010 to July 2013 were retrospectively identified and classified into the CH-EUS or EUS group, respectively. Surgical pathology and/or follow-up results were defined as the final diagnosis. Operating characteristics and adequacy of biopsy specimens by fine-needle aspiration were compared between the two groups. Operating characteristics for contrast-enhanced harmonic endoscopic ultrasonography-guided fine-needle aspiration in solid pancreatic lesions were as follows: area under the curve = 0.908, sensitivity = 81.6%, specificity = 100%, positive predictive value = 100%, negative predictive value = 74.1%, and accuracy = 87.9%. The percentage of adequate biopsy specimens in the CH-EUS group (96.6%) was greater than that in the EUS group (86.7%). Simultaneous contrast-enhanced harmonic endoscopic ultrasonography during fine-needle aspiration is useful for improving the diagnostic yield and adequate sampling of solid pancreatic lesions.

  6. Biliary reflux detection in anomalous union of the pancreatico-biliary duct patients

    Institute of Scientific and Technical Information of China (English)

    Suk Keu Yeom; Seung Wha Lee; Sang Hoon Cha; Hwan Hoon Chung; Bo Kyung Je; Baek Hyun Kim; Jong Jin Hyun

    2012-01-01

    AIM:To demonstrate the imaging findings of biliopancreatic and pancreatico-biliary reflux in patients with anomalous union of the pancreatico-biliary duct (AUPBD)on gadoxetic acid-enhanced functional magnetic resonance cholangiography (fMRC).METHODS:This study included six consecutive patients (two men and four women; mean age 47.5 years) with AUPBD.All subjects underwent endoscopic retrograde cholangiopancreatography (ERCP); one subject also underwent bile sampling of the common bile duct (CBD) to measure the amylase level because his gadoxetic acidenhanced fMRC images showed evidence of pancreatico-biliary reflux of pancreatic secretions.Of the five patients with choledochal cysts,four underwent pyloruspreserving pancreaticoduodenectomy.RESULTS:The five cases of choledochal cysts were classified as Todani classification I.In three of the six patients with AUPBD,injected contrast media reached the distal CBD and pancreatic duct on delay images,suggesting biliopancreatic reflux.In two of these six patients,a band-like filling defect was noted in the CBD on pre-fatty meal images,which decreased in size on delayed post-fatty meal images,suggesting pancreatico-biliary reflux of pancreatic secretions,and the bile sampled from the CBD in one patient had an amylase level of 113 000 IU/L.In one of the six patients with AUPBD,contrast media did not reach the distal CBD due to multiple CBD stones.CONCLUSION:Gadoxetic acid-enhanced fMRC successfully demonstrated biliopancreatic reflux of bile and pancreatico-biliary reflux of pancreatic secretions in patients with AUPBD with and without choledochal cysts.

  7. Anatomic variants and congenital abnormalities of the biliary tree seen on magnetic resonance cholangiopancreatography; Variantes anatomicas e anomalias congenitas das vias biliares e pancreaticas: analise atraves da colangiopancreatografia por ressonancia magnetica

    Energy Technology Data Exchange (ETDEWEB)

    D' Ippolito, Giuseppe; Rosas, George de Queiroz; Appezzato, Luiz Fernando; Carvalho, Gabriela Araujo; Galvao Filho, Mario de Melo [Hospital e Maternidade Sao Luiz, Sao Paulo, SP (Brazil). Setor de US/TC/RMN]. E-mail: giuseppe_dr@uol.com.br

    2006-01-15

    In order to illustrate the role of magnetic resonance cholangiopancreatography (MRCP) in the diagnosis of anatomic variants and congenital abnormalities of the biliary tree, we conducted a retrospective study o MRCP scans performed due to different indications to identify anatomic variants and congenital abnormalities of the pancreas and biliary tree. High field MR machines (1.0 T and 1.5 T) and 3D TSE sequences were used to obtain images in the axial and coronal planes with MIP reconstructions in all studies. MRCP showed low cystic duct insertion, and a parallel course of the cystic and hepatic ducts as well as bile duct bifurcation abnormalities and aberrant right and left hepatic duct. We also present examples of the main types of congenital cystic dilatation of the bile ducts. The recognition of the main anatomic variants of the biliary tree and pancreatic ducts helps to optimize the diagnostic accuracy of MR cholangiopancreatography. (author)

  8. Endoscopic treatment of chronic pancreatitis

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Treatment of chronic pancreatitis has been exclusively surgical for a long time. Recently, endoscopic therapy has become widely used as a primary therapeutic option.Initially performed for drainage of pancreatic cysts and pseudocysts, endoscopic treatments were adapted to biliary and pancreatic ducts stenosis. Pancreatic sphincterotomy which allows access to pancreatic ducts was firstly reported. Secondly, endoscopic methods of stenting, dilatation, and stones extraction of the bile ducts were applied to pancreatic ducts. Nevertheless,new improvements were necessary: failures of pancreatic stone extraction justified the development of extra-corporeal shock wave lithotripsy; dilatation of pancreatic stenosis was improved by forage with a new device; moreover endosonography allowed guidance for celiac block, gastro-cystostomy, duodeno-cystostomy and pancreatico-gastrostomy. Although endoscopic treatments are more and more frequently accepted,indications are still debated.

  9. Double Sigmoid colon perforation due to migration of a biliary stent.

    Science.gov (United States)

    Malgras, B; Pierret, C; Tourtier, J-P; Olagui, G; Nizou, C; Duverger, V

    2011-10-01

    Migration of pancreatico-biliary stents is a rare event, usually benign, but which can lead to severe complications such as digestive tube perforation. We report the case of a patient with double sigmoid perforation due to distal migration of a biliary stent placed to decompress a pancreatic head carcinoma.

  10. [Autoimmune pancreatitis].

    Science.gov (United States)

    Beyer, G; Menzel, J; Krüger, P-C; Ribback, S; Lerch, M M; Mayerle, J

    2013-11-01

    Autoimmune pancreatitis is a relatively rare form of chronic pancreatitis which is characterized by a lymphoplasmatic infiltrate with a storiform fibrosis and often goes along with painless jaundice and discrete discomfort of the upper abdomen. Clinically we distinguish between two subtypes, which differ in terms of their histology, clinical picture and prognosis. Type 1 autoimmune pancreatitis is the pancreatic manifestation of the IgG4-associated syndrome which also involves other organs. About one third of the patients can only be diagnosed after either histological prove or a successful steroid trail. Type 2 is IgG4-negative with the histological picture of an idiopathic duct centric pancreatitis and is to higher degree associated with inflammatory bowel disease. A definitive diagnosis can only be made using biopsy. Usually both forms show response to steroid treatment, but in type 1 up to 50 % of the patients might develop a relapse. The biggest challenge and most important differential diagnosis remains the discrimination of AIP from pancreatic cancer, because also AIP can cause mass of the pancreatic head, lymphadenopathy and ductal obstruction. This article summarizes recent advances on epidemiology, clinical presentation, diagnostic strategy, therapy and differential diagnosis in this relatively unknown disease.

  11. Mechanical Prevention of Post-ERCP Pancreatitis by Pancreatic Stents: Results, Techniques, and Indications

    Directory of Open Access Journals (Sweden)

    Tarnasky PR

    2003-01-01

    Full Text Available Impaired pancreatic drainage may be most important in the pathophysiology of post-ERCP pancreatitis. When there is a mechanical problem, there is often a mechanical solution. Pancreatic stenting reduces the incidence and severity of post-ERCP pancreatitis in high-risk patients. Young patients with suspected sphincter of Oddi dysfunction or prior pancreatitis and those undergoing procedures with either a difficult cannulation, precut and/or pancreatic sphincterotomy should be strongly considered for pancreatic stenting. Stents should be removed within about one week or have the proximal flaps removed to allow early spontaneous distal migration. Pancreatic stent placement following biliary intervention can occasionally be difficult. In cases where the primary goal is pancreatic therapy, one should consider establishing pancreatic access before addressing the bile duct. A pancreatic stent can then serve as a guide for sphincterotomy, but most importantly, protect against post-ERCP pancreatitis.

  12. Symptomatic cholelithiasis and functional disorders of the biliary tract.

    Science.gov (United States)

    Cafasso, Danielle E; Smith, Richard R

    2014-04-01

    Symptomatic cholelithiasis and functional disorders of the biliary tract present with similar signs and symptoms. The functional disorders of the biliary tract include functional gallbladder disorder, dyskinesia, and the sphincter of Oddi disorders. Although the diagnosis and treatment of symptomatic cholelithiasis are relatively straightforward, the diagnosis and treatment of functional disorders can be much more challenging. Many aspects of the diagnosis and treatment of functional disorders are in need of further study. This article discusses uncomplicated gallstone disease and the functional disorders of the biliary tract to emphasize and update the essential components of diagnosis and management. Published by Elsevier Inc.

  13. Techniques for cytologic sampling of pancreatic and bile duct lesions.

    Science.gov (United States)

    Brugge, William; Dewitt, John; Klapman, Jason B; Ashfaq, Raheela; Shidham, Vinod; Chhieng, David; Kwon, Richard; Baloch, Zubair; Zarka, Matthew; Staerkel, Gregg

    2014-04-01

    The Papanicolaou Society of Cytopathology has developed a set of guidelines for pancreatobiliary cytology including indications for endoscopic ultrasound guided fine-needle aspiration biopsy, techniques of the endoscopic retrograde cholangiopancreatography, terminology and nomenclature of pancreatobiliary disease, ancillary testing, and postbiopsy management. All documents are based on the expertise of the authors, a review of the literature, discussions of the draft document at several national and international meetings over an 18-month period and synthesis of online comments of the draft document on the Papanicolaou Society of Cytopathology website [www.papsociety.org]. This document presents the results of these discussions regarding the use of ancillary testing in the cytological diagnosis of biliary and pancreatic lesions. This document summarizes the current state of the art for techniques in acquiring cytology specimens from the biliary tree as well as solid and cystic lesions of the pancreas. Copyright © 2014 Wiley Periodicals, Inc.

  14. Primary pancreatic lymphoma: Report of six cases

    Institute of Scientific and Technical Information of China (English)

    Hai Lin; Shu-De Li; Xian-Gui Hu; Zhao-Shen Li

    2006-01-01

    AIM: To heighten recognition of primary pancreatic lymphoma (PPL) in clinical practice.METHODS: A retrospective review of the clinical presentation, imaging characteristics and pathological features of PPL patients were presented, as well as their diagnosis and treatment, in combination with literature review.RESULTS: Histological diagnosis was made in four patients by surgery and in two patients by EUS-FNA. The six PPL patients (5 males and 1 female; age range,16-65 years; mean age, 46 years) had the duration of symptoms for two weeks to three months. The primary presenting symptoms, though not characteristic, were abdominal pain, abdominal masses, weight loss, jaundice, nausea and vomiting. One of the patients developed acute pancreatitis. In one patient, the level of serum CA19-9 was 76.3 μg/L. Abdominal CT scan showed that three of the six tumors were located in the head of pancreas, two in the body and tail, and one throughout the pancreas. Diameter of the tumors in the pancreas in four cases was more than 6 cm, with homogeneous density and unclear borders. Enhanced CT scan showed that only the tumor edges were slightly enhanced. The pancreatic duct was irregularly narrowed in two cases whose tumors were located in the pancreatic head and body, in which endoscopic retrograde cholangiopancreatography (ERCP) showed that the proximal segment was slightly dilated. Two patients underwent Whipple operation, one patient underwent pancreatectomy, and another patient underwent operative biliary decompression. PPL was in stage I E in 2 patients and in stage Ⅱ E in 4 patients according to the Ann Arbor classification system. The diagnosis of B-cell non-Hodgkin's lymphoma was made in all patients histopathologically. All six patients underwent systemic chemotherapy, one of whom was also treated with gamma radiometry. One patient died two weeks after diagnosis, two patients lost follow-up, two patients who received chemotherapy survived 49 and 37 mo, and the remaining

  15. Differential treatment and early outcome in the interventional endoscopic management of pancreatic pseudocysts in 27 patients

    OpenAIRE

    Will, Uwe; Wegener, Conrad; Graf, Kai-Ivo; Wanzar, Igor; Manger, Thomas; Meyer, Frank

    2006-01-01

    AIM: Pancreatic pseudocysts (PPC) as a complication of pancreatitis are approached only in the case of abdominal pain, infection, bleeding, and compression onto the gastrointestinal tract or biliary tree.

  16. Assessment of percutaneous laparoscopic ultrasonography-guided core needle biopsy for the advanced diagnosis of unresectable pancreatic cancer.

    Science.gov (United States)

    Maemura, Kosei; Shinchi, Hiroyuki; Mataki, Yuko; Kurahara, Hiroshi; Iino, Satoshi; Sakoda, Masahiko; Ueno, Shinichi; Takao, Sonshin; Natsugoe, Shoji

    2015-01-31

    Before the initiation of cytotoxic therapy for locally unresectable pancreatic cancer, staging laparoscopy is an important diagnostic method for both the detection of occult small lesions and the extraction of a tumor sample for advanced pathological examination using core needle biopsy (CNB) under laparoscopic ultrasonography (LUS) guidance. This study aimed to evaluate the safety and usefulness of LUS-guided CNB in pancreatic cancer. Consecutive patients with locally unresectable pancreatic cancer who underwent staging laparoscopy were retrospectively analyzed. LUS-guided CNB was performed percutaneously under a laparoscopic view. The clinical results of the LUS-guided CNB group and the non-LUS-guided CNB group were compared. Forty-eight patients who underwent staging laparoscopy by LUS-guided CNB or endoscopic ultrasound-guided fine needle aspiration were identified. LUS-guided CNB was performed in 25 patients. The mean tumor size in the LUS-guided CNB group was significantly larger than that in the non-LUS-guided CNB group. No significant difference was observed between the two groups in operating time or bleeding volume. The rates of malignancy diagnosis and histological classification subtyping were significantly higher in the LUS-guided CNB group. Histologically differentiated adenocarcinoma was identified in 15 patients using samples acquired by LUS-guided CNB. There was no uncontrollable bleeding or other complications, and a significant difference in the occurrence of peritoneal dissemination after laparoscopic examination was observed between the two groups. LUS-guided CNB enables the safe acquisition of sufficient tissue volumes for certain pathological analyses required to determine treatment strategies for locally unresectable advanced pancreatic cancer.

  17. A novel distinguishing system for the diagnosis of malignant pancreatic cystic neoplasm

    Energy Technology Data Exchange (ETDEWEB)

    Shen, Xiaoyong, E-mail: shanlixinc@163.com [Department of Radiology, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou (China); Lu, Di, E-mail: lcyxld@126.com [Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou (China); Xu, Xiao, E-mail: zdyyxx@163.com [Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou (China); Wang, Jianguo, E-mail: 21118059@zju.edu.cn [Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou (China); Wu, Jian, E-mail: drwujian@hotmail.com [Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou (China); Yan, Sheng, E-mail: shengyan@zju.edu.cn [Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou (China); Zheng, Shu-sen, E-mail: zyzss@zju.edu.cn [Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou (China)

    2013-11-01

    Purpose: To explore a simple and reliable non-invasive distinguishing system for the pre-operative evaluation of malignancy in pancreatic cystic neoplasm (PCN). Methods: This study first enrolled an observation cohort of 102 consecutive PCN patients. Demographic information, results of laboratory examinations, and computed tomography (CT) presentations were recorded and analyzed to achieve a distinguishing model/system for malignancy. A group of 21 patients was then included to validate the model/system prospectively. Results: Based on the 11 malignancy-related features identified by univariate analysis, a distinguishing model for malignancy in PCN was established by multivariate analysis: PCN malignant score = 2.967 × elevated fasting blood glucose (FBG) (≥6.16 mmol/L) ± 4.496 × asymmetrically thickened wall (or mural nodules ≥ 4 mm) ± 1.679 × septum thickening (≥2 mm) − 5.134. With the optimal cut-off value selected as −2.8 in reference to the Youden index, the proposed system for malignant PCN was established: septum thickening (>2 mm), asymmetrically thickened wall (or mural nodules > 4 mm), or elevated FBG (>6.16 mmol/L, accompanying commonly known malignant signs), the presence of at least one of these 3 features indicated malignancy in PCN. The accuracy, sensitivity and specificity of this system were 81.4%, 95.8% and 76.9%, respectively. MRI was performed on 32 patients, making correct prediction of malignancy explicitly in only 68.8% (22/32). The subsequent prospective validation study showed that the proposed distinguishing system had a predictive accuracy of 85.7% (18/21). Moreover, a higher model score, or aggregation of the features in the proposed system, indicated a higher grade of malignancy (carcinoma) in PCN. Conclusion: Elevated FBG (>6.16 mmol/L), asymmetrically thickened wall (or mural nodules > 4 mm) and septum thickening (>2 mm) are of great value in differentiating the malignancy in PCN. The developed distinguishing system is

  18. Treatment of Traumatic Pancreatitis after Hepaticoenterostomy in Congenital Biliary Dilatation%先天性胆道扩张症术后损伤性胰腺炎的控制

    Institute of Scientific and Technical Information of China (English)

    颜培宏

    2014-01-01

    Objective To investigate the cause of postoperative pancreatitis in Congenital Biliary Dilatation(CBD), and to explore the preventive measures to decrease its occurrence. Methods Patients with CBD (n=22) were summarized during July 2010-March 2014 in Guiyang children's hospital, which include 8 cases of male, 14 cases of female;Cases that developed postoperative traumatic pancreatitis were taken as experimental group. Cases that did not developed it was used as control group. Ages are from 6 months old to 6 years and 9 months old. All patients were received cyst excision and hepatic duct-jejunum Roux- en- Y anastomosis. All postoperative patients are followed up regularly in clinic and by telephone. All followed up were from 3 months to 3 years with a comprehensive physical examination, routine blood test and urine amy⁃lase analysis. B-ultrasonic examination was used to understand pancreas recovery as well as the expansion of bile duct in the liver. Results Among the 22 cases, the postoperative 1st and 4th day blood amylase as well as 1st,4th and 7th day urine amylase in the experimental group are all higher than those in the control group with statistical difference ( P < 0.05). Patients in experiment group show low thermal and high leucocyte represent postoperative traumatic pancreatitis. All pa⁃tients were given trypsin inhibitor and anti-inflammatory treatment who were completely recovered after 4-9 days. All chil⁃dren growth developed normally, with only 2 cases of raised transaminase which were finally settled. Children showed no pan⁃creatitis and their ascending cholangitis, upper gastrointestinal angiography revealed no reflux gastritis. Conclusion The patients with CBD should receive surgery-cyst excision, hepatic duct-jejunum Roux-en-Y anastomosis early. During opera⁃tion, cysts decompression should be applied early. Besides these two procedures, interrupting pancreatic confluence and treat⁃ing pancreatic enzyme inhibitors postoperative can

  19. Acute pancreatitis: Etiology and common pathogenesis

    Institute of Scientific and Technical Information of China (English)

    Guo-Jun Wang; Chun-Fang Gao; Dong Wei; Cun Wang; Si-Qin Ding

    2009-01-01

    Acute pancreatitis is an inflammatory disease of the pancreas. The etiology and pathogenesis of acute pancreatitis have been intensively investigated for centuries worldwide. Many causes of acute pancreatitis have been discovered, but the pathogenetic theories are controversial. The most common cause of acute pancreatitis is gallstone impacting the distal common bile-pancreatic duct. The majority of investigators accept that the main factors for acute billiary pancreatitis are pancreatic hyperstimulation and bile-pancreatic duct obstruction which increase pancreatic duct pressure and active trypsin reflux. Acute pancreatitis occurs when intracellular protective mechanisms to prevent trypsinogen activation or reduce trypsin activity are overwhelmed. However, little is known about the other acute pancreatitis. We hypothesize that acute biliary pancreatitis and other causes of acute pancreatitis possess a common pathogenesis. Pancreatic hyperstimulation and pancreatic duct obstruction increase pancreatic duct pressure, active trypsin reflux, and subsequent unregulated activation of trypsin within pancreatic acinar cells. Enzyme activation within the pancreas leads to auto-digestion of the gland and local inflammation. Once the hypothesis is confirmed, traditional therapeutic strategies against acute pancreatitis may be improved. Decompression of pancreatic duct pressure should be advocated in the treatment of acute pancreatitits which may greatly improve its outcome.

  20. Current endoscopic approach to indeterminate biliary strictures

    Institute of Scientific and Technical Information of China (English)

    David W Victor; Stuart Sherman; Tarkan Karakan; Mouen A Khashab

    2012-01-01

    Biliary strictures are considered indeterminate when basic work-up,including transabdominal imaging and endoscopic retrograde cholangiopancreatography with routine cytologic brushing,are non-diagnostic.Indeterminate biliary strictures can easily be mischaracterized which may dramatically affect patient's outcome.Early and accurate diagnosis of malignancy impacts not only a patient's candidacy for surgery,but also potential timely targeted chemotherapies.A significant portion of patients with indeterminate biliary strictures have benign disease and accurate diagnosis is,thus,paramount to avoid unnecessary surgery.Current sampling strategies have suboptimal accuracy for the diagnosis of malignancy.Emerging data on other diagnostic modalities,such as ancillary cytology techniques,single operator cholangioscopy,and endoscopic ultrasonography-guided fine needle aspiration,revealed promising results with much improved sensitivity.

  1. Treatment of acute pancreatitis

    Directory of Open Access Journals (Sweden)

    Al-Mofleh Ibrahim

    1998-01-01

    Full Text Available There is no specific treatment for acute pancreatitis. Majority of patients with acute pancreatitis respond to medical therapy. Supportive measures and close observations represent the cornerstone of the medical therapy. Failure to respond to medical treatment may indicate choledocholithiasis or infected necrosis. Endoscopic papillotomy with stone retrieval is beneficial in patients with severe biliary pancreatitis. Image-guided fine needle aspiration and bacteriological examination of aspirate is reliable in detecting infection and deliniating causative pathogen. Surgical debridement is the method of choice for treatment of infected necrosis. In contrast, in pancreatic abscess, surgery is preserved for those, who do not respond to percutaneous drainage combined with antibiotics. The benefit of antisecretory and antiproteolytic agents is debatable. A combination of antioxidants, calcium channel antagonists and antibiotics may play a major role in the treatment of acute pancreatitis in the future.

  2. [Ratio of amylase clearance and creatinine clearance in the diagnosis of acute pancreatitis].

    Science.gov (United States)

    Haffter, D; Reichlin, B; Gyr, K

    1981-05-30

    In 21 healthy volunteers the ratio of amylase clearance and creatinine clearance (Cam/Ccr) was determined in urine collected at admission, after a 1-hour collection period and after a 2-hour collection period. The normal values were 1.8 +/- 1.6%, 1.9 +/- 2% and 2.0 +/- 1.7% respectively. They were comparable with those published by others. The reproducibility of the method was acceptable (r = 0.62). When compared with serum amylase determinations, Cam/Ccr showed neither better sensitivity in 19 patients suffering an acute episode of proven pancreatitis, nor better specificity in 19 patients with acute abdomen but no evidence of pancreatitis.

  3. Biliary Interventions: Tools and Techniques of the Trade, Access, Cholangiography, Biopsy, Cholangioscopy, Cholangioplasty, Stenting, Stone Extraction, and Brachytherapy.

    Science.gov (United States)

    Ahmed, Osman; Mathevosian, Sipan; Arslan, Bulent

    2016-12-01

    Therapeutic access to the biliary system is generally limited to endoscopic or percutaneous approaches. A variety of percutaneous transhepatic biliary interventions are applicable for the diagnosis and treatment of biliary system pathologies, the majority of which may be performed in conjunction with one another. The backbone of nearly all of these interventions is percutaneous transhepatic cholangiography for opacification of the biliary tree, after which any number of therapeutic or diagnostic modalities may be pursued. We describe an overview of the instrumentation and technical approaches for several fundamental interventional procedures, including percutaneous transhepatic cholangiography and internal/external biliary drainage, endobiliary biopsy techniques, cholangioscopy, cholangioplasty and biliary stenting, biliary stone extraction, and intraluminal brachytherapy.

  4. A prospective, comparative study of magnetic resonance cholangipancreatography and direct cholangiography in the diagnosis of biliary diseases; Estudio propsective comparativo en el diagnostico de la patologia biliar. Colangiopancreatografia por resonancia magnetica frente a colangiografia directa

    Energy Technology Data Exchange (ETDEWEB)

    Fernandez, E.; Falco, J.; Martin, J.; Brullet, E.; Campo, R.; Espinos, J.; Darnell, A.

    2001-07-01

    To assess the sensitivity and specificity of magnetic resonance cholangiopancreatography (MRCP) as a noninvasive diagnostic technique, comparing it with endoscopic retrograde cholangiopancreatography (ERCP) and percutaneous transhepatic cholangiography (PTHC) in the diagnosis of biliary disease, focusing particularly on patients with choledocholithiasis. Between June 1997 and february 1998, 109 patients referred by the Corporacio Sanitaria del Parc Tauli and the Hospital Mutua de terrasa in Barcelona, Spain were evaluated. MRCP and ERCP or PTHC were performed in every case, always in that order and separated by a maximum of 7 days. Twenty-four patients were excluded from the study for different reasons, leaving a series of 85 patients. All the studies were performed with a 1-Tesla Siemens Magneton Impact Expert using half-fourier single-short turbo spin-echo (HASTE) and rapid acquisition with relaxation enhancement (RARE) methods in several coronal and axial planes. The MRCP readings were carried out by consensus by two radiologists who are experts in the assessment of diseases of the digestive tract. In this series of 85 patients; MCRP showed a sensitivity of 98.4%, a specificity of 94.7%, a positive predictive value of 98.4% and a negative predictive value of 94.7% for the detection of biliary diseases. For the detection choledocholithiasis, these values were 100%, 89.5%, 88% and 100%, respectively. MRCP is extremely reliable in the diagnosis of biliary diseases, especially in cases of choledocholithiasis. Its high negative predictive value obviates the need for other invasive diagnostic tests. (Author) 30 refs.

  5. The role of routine fine-needle aspiration in the diagnosis of infected necrotizing pancreatitis

    NARCIS (Netherlands)

    Baal, M.C.P.M. van; Bollen, T.L.; Bakker, O.J.; Goor, H. van; Boermeester, M.A.; Dejong, C.H.; Gooszen, H.G.; Harst, E. van der; Eijck, C.H. van; Santvoort, H.C. van; Besselink, M.G.

    2014-01-01

    BACKGROUND: Diagnosing infected necrotizing pancreatitis (INP) may be challenging. The aim of this study was to determine the added value of routine fine-needle aspiration (FNA) in addition to clinical and imaging signs of infection in patients who underwent intervention for suspected INP. METHODS:

  6. Exocrine pancreatic function assessed by secretin cholangio-Wirsung magnetic resonance imaging

    Institute of Scientific and Technical Information of China (English)

    Lucia Calculli; Raffaele Pezzilli; Marta Fiscaletti; Riccardo Casadei; Carla Brindisi; Giampaolo Gavelli

    2008-01-01

    BACKGROUND: Magnetic resonance cholangiopancreato-graphy (MRCP) is useful to assess exocrine pancreatic function by combining rapid imaging acquisition with the administration of secretin, a gastrointestinal hormone that stimulates the secretion of bile and pancreatic juice. However, extensive data on this method are lacking. This study aimed to determine whether MRCP with secretin administration is able to simultaneously detect alterations of both the pancreatic ducts and exocrine pancreatic function. METHODS: All subjects older than 18 years who underwent magnetic resonance imaging (MRI) and cholangio-Wirsung magnetic resonance imaging (CWMRI) for suspicion of benign or malignant pancreatic diseases from January 2006 to December 2006 were enrolled in the study. MRI and CWMRI were carried out using a dedicated apparatus. RESULTS: Eighty-seven patients (46 males, 41 females, mean age 59.7±14.6, range 27-87 years) were enrolled. Of the 87 patients, 39 had a normal pancreas on imaging, 20 had an intrapapillary mucinous tumor (IPMT), and the rest had chronic pancreatitis (7), serous cystadenoma (6), a previous attack of acute biliary pancreatitis (5), congenital ductal abnormalities (5), mucinous cystadenoma (3), previous pancreatic head resection for autoimmune pancreatitis (1), or cholangiocarcinoma (1). Morphologically, we found two pseudocysts (one of the 7 patients with chronic pancreatitis, and one of the 5 patients after an attack of acute pancreatitis; the latter pseudocyst communicated with the main pancreatic duct). Calciifcations were found in 3 of the 7 patients with chronic pancreatitis. All patients with IPMT and mucinous cystadenoma and 3 patients with serous cystadenoma were histologically conifrmed. The remaining patients were followed up adequately to conifrm the diagnosis by imaging. According to the Matos criteria, 73 patients (83.9%) were of grade 3, 8 grade 2, 4 grade 1, and 2 grade 0. The only pancreatic diseases which impaired the

  7. Chronic pancreatitis and pancreatic cancer.

    Science.gov (United States)

    Maisonneuve, Patrick; Lowenfels, Albert B

    2002-01-01

    Pancreatic cancer is the fourth leading cause of cancer deaths in the USA in both sexes. Early diagnosis is difficult and the overall mortality rate is high. Individuals at high risk for pancreatic cancer include smokers, and persons with all forms of chronic alcoholic, metabolic, tropical or hereditary pancreatitis. The duration of exposure to inflammation seems to be the major factor involved in the transition from benign to malignant condition. Smoking, which appears to further accelerate the carcinogenic transformation, remains the strongest risk factor amenable to preventive intervention.

  8. The role of endoscopic ultrasound (EUS in relation to other imaging modalities in the differential diagnosis between mass forming chronic pancreatitis, autoimmune pancreatitis and ductal pancreatic adenocarcinoma Papel de la endoscopia en relación con otras modalidades de imagen en el diagnóstico diferencial entre pancreatitis crónica en forma de masa, pancreatitis autoinmune y adenocarcinoma pancreático

    Directory of Open Access Journals (Sweden)

    Julio Iglesias-García

    2012-06-01

    Full Text Available Differential diagnosis of solid pancreatic lesions remains as an important clinical challenge, mainly for the differentiation between mass forming chronic pancreatitis, autoimmune pancreatitis and pancreatic adenocarcinoma. Endoscopic ultrasound (EUS, computed tomography (CT and magnetic resonance imaging (MRI can all provide valuable and complementary information in this setting. Among them, EUS has the unique ability to obtain specimens for histopathological diagnosis and can therefore play a crucial role in the evaluation patients with inconclusive findings on initial examinations. Nowadays, new developed techniques associated to EUS, like elastography and contrast enhancement, have shown promising results for the differential diagnosis of these pancreatic lesions.El diagnóstico diferencial de las lesiones sólidas pancreáticas permanece como un reto clínico importante, sobre todo para la diferenciación entre la masa de conformación pancreatitis crónica, pancreatitis autoinmune y el adenocarcinoma de páncreas. Ecografía endoscópica (USE, la tomografía computarizada (TC y la resonancia magnética (MRI pueden proporcionar información valiosa y complementaria en este entorno. Entre ellos, la USE tiene la capacidad única de obtener muestras para diagnóstico histopatológico y por lo tanto, puede desempeñar un papel crucial en la evaluación de los pacientes con resultados poco concluyentes en los exámenes iniciales. Hoy en día, las nuevas técnicas desarrolladas asociadas a la USE, como la elastografía y realce de contraste, han mostrado resultados prometedores para el diagnóstico diferencial de las lesiones pancreáticas.

  9. The diagnosis and treatment of biliary complications in liver transplant patients%肝移植术后胆道并发症的诊断与治疗

    Institute of Scientific and Technical Information of China (English)

    邰强; 鞠卫强; 李强; 何晓顺; 杨建安; 朱晓峰; 马毅; 胡安斌; 王东平; 王国栋; 巫林伟

    2010-01-01

    Objective To investigate the treatment of biliary complications in perioperative stage of live transplantation. Methods From January 2007 to December 2009, 23 patients suffered from surgical biliary complications after liver transplantation. The clinical data including the types of biliary leakage,treatment, prognosis were analyzed retrospectively. Results Of 12 biliary leakage patients, 7 were anastomotic leakage, 3 with leakage of bile duct on the cutting surface of the graft of living ralated liver transplation, 1 with cystic duct leakage and 1 with leakage of aberrant biliary duct. Of 11 biliary stricture patients, 4 patients were anastomotic stenosis and 7 patients were no-anastomotic stenosis. The anastomotic biliary leakage of 7 patients was cured with biliary tract reconstruction in 2 patients, with cholangioenterostomy in 2 patients, with biliary reparation in 1 patient and peritoneal drainage in 1 patient but the patient with dual graft received re-transplantation. Three patients with biliary leakage on liver cut surface respectively receiving reparation or drainage were cured, of which 1 patient suffered from bile duct stricture and was finally cured by ERCP. One patient with biliary leakage of aberrant bile duct and 1 with biliary leakage of cystic duct were cured by salvage surgery. For the 4 patients with anastomotic stenosis, 3 patients were cured by ERCP and 1 patient recovered by biliary reconstruction. Among the patients with nonanastomotic stenosis, 3 cases were alleviated by ERCP or PTCD, another 3 patients had to receive retransplantation, of which 2 patients recovered well without surgery-related complications, one died of severe infection. Conclusions Biliary complications are common among liver transplant patients often causing significant mortality and morbidity necessitating comprehensive salvage procedures, though most of them are preventable.%目的 探讨肝移植术后胆道并发症的诊断与治疗.方法 分析2007-2009年肝移

  10. [Biliary atresia in children].

    Science.gov (United States)

    Famulski, W; Sobaniec-Lotowska, M; Sulkowski, S; Ostapiuk, H; Kemona, A

    1989-05-01

    Congenital biliary tract atresia was found in 0.58% of children dying in the first year of life. Most frequently atresia included the extrahepatic bile ducts, among them the common bile duct. Five cases (35.7%) had atresia associated with other developmental anomalies, which may suggest a genetic determination of the atresia. The most frequent cause of death of the newborns and infants with congenital biliary tract atresia was bronchopneumonia with associated biliary cirrhosis of the liver.

  11. Elevation of Pancreatic Enzymes in Gallbladder Bile Associated with Heterotopic Pancreas. A Case Report and Review of the Literature

    Directory of Open Access Journals (Sweden)

    Asahi Sato

    2012-03-01

    Full Text Available Context This is the first report associating heterotopic pancreas in the gallbladder and elevated pancreatic enzymes in bile. Case report A 60-year-old woman underwent abdominal ultrasonography at a medical check-up, revealing a nodular protrusion at the neck of the gallbladder. It seemed likely to be a lymph node, but we could not exclude the possibility of gallbladder cancer. In order to make a correct diagnosis, laparoscopic cholecystectomy was successfully performed. Pathological examination revealed heterotopic pancreatic tissue in the gallbladder wall. In addition, we detected elevated levels of amylase and lipase in gallbladder bile. Conclusions Preoperative diagnosis of heterotopic pancreas in the gallbladder is difficult. However, an increase of pancreatic enzymes in gallbladder bile may potentially play an important role in the occurrence of acalculous cholecystitis and biliary cancer. We need more accumulation of cases to know the true significance of this anomaly.

  12. Does the abdominal ultrasonography reliable in the diagnosis of postoperative pancreatic fistula after pancreaticoduodenectomy in the first postoperative week?

    Science.gov (United States)

    Sevinc, Mert Mahsuni; Bayrak, Savas; Bektas, Ceyda Turan; Yardimci, Aytul Hande; Ozakay, Abdulkerim

    2016-01-01

    Purpose We evaluated the efficacy of ultrasonography (US) in the early postoperative period after pancreaticoduodenectomy (PD) to diagnose postoperative-pancreatic-fistula (POPF). Early diagnosis is important to prevent POPF-dependent mortality after PD. The value of radiological modalities for early diagnosing POPF is not clear. Methods Forty-five patients who underwent transabdominal-US in the first postoperative week after PD were retrospectively evaluated. Two types of grouping methods were performed. Firstly, peripancreatic or perianastomotic fluid collections at least 2 cm in diameter were considered to be a primary positive result on US. Patients then divided into 2 groups: group 1, US-positive and group 2, US-negative. Secondly, to increase the power of US, in addition to primary positive results, the presence of fever, leukocytosis or hyperamylasemia was considered to be a secondary positive result (group 1S). The remaining patients were considered to have secondary negative results (group 2S). The sensitivity and specificity for both grouping methods were calculated for the diagnosis of PF and clinically important PF (ciPF), according to the International Study Group on Pancreatic Fistula criteria. Results For the first grouping method, the sensitivity was 36% and 28% and the specificity was 80% and 85% for PF and ciPF, respectively. For the second grouping method, the sensitivity was 36% and 29% and the spesificity was 74% and 81% for PF and ciPF, respectively. The unloculated fluid collections were not related to a significant increase in the risk of POPF (P = 0.694). Conclusion Abdominal-US has low sensitivity and high specificity for the early diagnosis of POPF after PD. PMID:27847798

  13. Obstructive jaundice induced by biliary ascariasis.

    Science.gov (United States)

    Keating, Aine; Quigley, James Aidan; Genterola, Al Frederick

    2012-12-13

    Ascaris lumbricoides is one of the most prevalent parasitic infections, especially in developing countries. Its presence can lead to a multitude of presentations, one of the rarer ones being obstructive jaundice due to migration of the worm in to the biliary tree. We describe a case of a man who presented as an emergency to the general surgeons complaining of abdominal pain, fever, jaundice and vomiting. Ultrasound was used and the diagnosis of biliary ascariasis was made. The patient underwent surgery consisting of a cholecystectomy, common bile duct exploration and T-tube choledochostomy. Our report highlights the varied aetiology of obstructive jaundice and the importance of including biliary ascariasis in the differential diagnosis of the jaundiced patient, especially from endemic areas.

  14. Efficacy of an artificial neural network-based approach to endoscopic ultrasound elastography in diagnosis of focal pancreatic masses.

    Science.gov (United States)

    Săftoiu, Adrian; Vilmann, Peter; Gorunescu, Florin; Janssen, Jan; Hocke, Michael; Larsen, Michael; Iglesias-Garcia, Julio; Arcidiacono, Paolo; Will, Uwe; Giovannini, Marc; Dietrich, Cristoph F; Havre, Roald; Gheorghe, Cristian; McKay, Colin; Gheonea, Dan Ionuţ; Ciurea, Tudorel

    2012-01-01

    By using strain assessment, real-time endoscopic ultrasound (EUS) elastography provides additional information about a lesion's characteristics in the pancreas. We assessed the accuracy of real-time EUS elastography in focal pancreatic lesions using computer-aided diagnosis by artificial neural network analysis. We performed a prospective, blinded, multicentric study at of 258 patients (774 recordings from EUS elastography) who were diagnosed with chronic pancreatitis (n = 47) or pancreatic adenocarcinoma (n = 211) from 13 tertiary academic medical centers in Europe (the European EUS Elastography Multicentric Study Group). We used postprocessing software analysis to compute individual frames of elastography movies recorded by retrieving hue histogram data from a dynamic sequence of EUS elastography into a numeric matrix. The data then were analyzed in an extended neural network analysis, to automatically differentiate benign from malignant patterns. The neural computing approach had 91.14% training accuracy (95% confidence interval [CI], 89.87%-92.42%) and 84.27% testing accuracy (95% CI, 83.09%-85.44%). These results were obtained using the 10-fold cross-validation technique. The statistical analysis of the classification process showed a sensitivity of 87.59%, a specificity of 82.94%, a positive predictive value of 96.25%, and a negative predictive value of 57.22%. Moreover, the corresponding area under the receiver operating characteristic curve was 0.94 (95% CI, 0.91%-0.97%), which was significantly higher than the values obtained by simple mean hue histogram analysis, for which the area under the receiver operating characteristic was 0.85. Use of the artificial intelligence methodology via artificial neural networks supports the medical decision process, providing fast and accurate diagnoses. Copyright © 2012 AGA Institute. Published by Elsevier Inc. All rights reserved.

  15. [Heterotopic pancreatic tissue in the bifurcation of the bile duct : Rare diagnosis mimicking a Klatskin tumour].

    Science.gov (United States)

    Heer, C; Pförtner, M; Hamberger, U; Raute-Kreinsen, U; Hanraths, M; Bartsch, D K

    2010-02-01

    Heterotopic tissue of the pancreas can be found in 1-2% of autopsies. The main locations are stomach, duodenum, jejunum, Meckel's diverticulum, and ileum. Less frequently it is observed in the liver, gallbladder, common bile duct, and papilla of Vateri. We report the first case of heterotopic pancreatic tissue in the bifurcation of the bile duct mimicking a Klatskin's tumour. The case is discussed based on the current literature.

  16. The role of molecular analysis in the diagnosis and surveillance of pancreatic cystic neoplasms.

    Science.gov (United States)

    Winner, Megan; Sethi, Amrita; Poneros, John M; Stavropoulos, Stavros N; Francisco, Peter; Lightdale, Charles J; Allendorf, John D; Stevens, Peter D; Gonda, Tamas A

    2015-03-20

    Molecular analysis of pancreatic cyst fluid obtained by EUS-FNA may increase diagnostic accuracy. We evaluated the utility of cyst-fluid molecular analysis, including mutational analysis of K-ras, loss of heterozygosity (LOH) at tumor suppressor loci, and DNA content in the diagnoses and surveillance of pancreatic cysts. We retrospectively reviewed the Columbia University Pancreas Center database for all patients who underwent EUS/FNA for the evaluation of pancreatic cystic lesions followed by surgical resection or surveillance between 2006-2011. We compared accuracy of molecular analysis for mucinous etiology and malignant behavior to cyst-fluid CEA and cytology and surgical pathology in resected tumors. We recorded changes in molecular features over serial encounters in tumors under surveillance. Differences across groups were compared using Student's t or the Mann-Whitney U test for continuous variables and the Fisher's exact test for binary variables. Among 40 resected cysts with intermediate-risk features, molecular characteristics increased the diagnostic yield of EUS-FNA (n=11) but identified mucinous cysts less accurately than cyst fluid CEA (P=0.21 vs. 0.03). The combination of a K-ras mutation and ≥2 loss of heterozygosity was highly specific (96%) but insensitive for malignant behavior (50%). Initial data on surveillance (n=16) suggests that molecular changes occur frequently, and do not correlate with changes in cyst size, morphology, or CEA. In intermediate-risk pancreatic cysts, the presence of a K-ras mutation or loss of heterozygosity suggests mucinous etiology. K-ras mutation plus ≥2 loss of heterozygosity is strongly associated with malignancy, but sensitivity is low; while the presence of these mutations may be helpful, negative findings are uninformative. Molecular changes are observed in the course of cyst surveillance, which may be significant in long-term follow-up.

  17. Serum inter-cellular adhesion molecule 1 is an early marker of diagnosis and prediction of severe acute pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Hai-Hang Zhu; Lin-Lin Jiang

    2012-01-01

    AIM:To determine if serum inter-cellular adhesion molecule 1 (ICAM-1) is an early marker of the diagnosis and prediction of severe acute pancreatitis (SAP)within 24 h of onset of pain,and to compare the sensitivity,specificity and prognostic value of this test with those of acute physiology and chronic health evaluation (APACHE) Ⅱ score and interleukin-6 (IL-6).METHODS:Patients with acute pancreatitis (AP) were divided into two groups according to the Ranson's criteria:mild acute pancreatitis (MAP) group and SAP group.Serum ICAM-1,APACHE Ⅱ and IL-6 levels were detected in all the patients.The sensitivity,specificity and prognostic value of the ICAM-1,APACHE Ⅱ score and IL-6 were evaluated.RESULTS:The ICAM-1 level in 36 patients with SAP within 24 h of onset of pain was increased and was significantly higher than that in the 50 patients with MAP and the 15 healthy volunteers (P < 0.01).The ICAM-1 level (25 ng/mL) was chosen as the optimum cutoff to distinguish SAP from MAP,and the sensitivity,specificity,positive predictive value,negative predictive value (NPV),positive likelihood ratio and negative likelihood ratio were 61.11%,71.42%,0.6111,0.7142,2.1382 and 0.5445,respectively.The area under the curve demonstrated that the prognostic accuracy of ICAM-1 (0.712) was similar to the APACHE-Ⅱ scoring system (0.770) and superior to IL-6 (0.508) in distinguishing SAP from MAP.CONCLUSION:ICAM-1 test is a simple,rapid and reliable method in clinical practice.It is an early marker of diagnosis and prediction of SAP within the first 24 h after onset of pain or on admission.As it has a relatively low NPV and does not allow it to be a stand-alone test for the diagnosis of AP,other conventional diagnostic tests are required.

  18. Pancreatitis in children.

    Science.gov (United States)

    Winchester, M

    1992-12-01

    The pathophysiology of pancreatic autodigestion is poorly understood. Pancreatitis affects all age groups, and the diagnosis is sometimes missed when serum amylase and lipase activities are not measured in the child with abdominal pain. Acute pancreatitis in children has become a more commonly seen condition and the causes have varied. Laboratory and radiological studies play an important role in determining the diagnosis and prognosis. Family history is important in the diagnosis of idiopathic hereditary pancreatitis. Most acute episodes resolve with supportive care, but the mortality in acute pancreatitis is currently about 15% (Hadorn et al., 1980). Endoscopic retrograde cholangiopancreatography or an endoscopic retrograde pancreatogram may be necessary to investigate relapses of pancreatitis. Chronic pancreatitis can be a life-threatening condition requiring lifetime medical management.

  19. Autoimmune pancreatitis: A review

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Autoimmune pancreatitis has emerged over the last 40 years from a proposed concept to a well established and recognized entity. As an efficient mimicker of pancreatic carcinoma, its early and appropriate recognition are crucial. With mounting understanding of its pathogenesis and natural history, significant advances have been made in the diagnosis of autoimmune pancreatitis. The characteristic laboratory features and imaging seen in autoimmune pancreatitis are reviewed along with some of the proposed diagnostic criteria and treatment algorithms.

  20. Imaging findings of biliary hamartomas

    Institute of Scientific and Technical Information of China (English)

    Rong-Qin Zheng; Bo Zhang; Masatoshi Kudo; Hirokazu Onda; Tatsuo Inoue

    2005-01-01

    AIM: To evaluate the imaging findings of biliary hamartomas (von Meyenburg complexes, VMCs) and discuss the differential diagnosis with other related diseases.METHODS: Imaging findings of biliary hamartomas on ultrasonography (US), computed tomography (CT), magnetic resonance imaging (MRI), MR cholangiopancreatography (MRCP)and hepatobiliary scintigraphy were retrospectively analyzed in six patients.RESULTS: On ultrasound images, five of the six cases showed multiple small hyper- and hypo-echoic lesions with comet-tail echoes, especially when magnified by US with the usage of zoom function. In all the six cases,multiple tiny hypodense lesions less than 10 mm in diameter were revealed as scattered throughout the liver with no enhancement on CT. These tiny lesions were demonstrated to be hyper- and hypo-intensity on T2- and TI-weighed images, respectively, in three patients who underwent MRI examinations. MRCP was performed in two patients, and clearly showed multiple tiny irregular- and round-shaped hyper-intensity lesions.MRCP and hepatobiliary scintigraphy showed normal appearances of intra- and extra-hepatic bile ducts in two and one patients, respectively.CONCLUSION: Imaging modalities are useful in the diagnosis and differential diagnosis of VMCs. A correct diagnosis might be obtained when typical imaging findings are present even without a histological confirmation.

  1. Endoscopic Ultrasound-Guided Fine Needle Aspiration versus Percutaneous Ultrasound-Guided Fine Needle Aspiration in Diagnosis of Focal Pancreatic Masses.

    Science.gov (United States)

    Okasha, Hussein Hassan; Naga, Mazen Ibrahim; Esmat, Serag; Naguib, Mohamed; Hassanein, Mohamed; Hassani, Mohamed; El-Kassas, Mohamed; Mahdy, Reem Ezzat; El-Gemeie, Emad; Farag, Ali Hassan; Foda, Ayman Mohamed

    2013-10-01

    Pancreatic carcinoma is one of the leading cancer morbidity and mortality world-wide. Controversy has arisen about whether the percutaneous approach with computed tomography/ultrasonography-guidance fine needle aspiration (US-FNA) or endoscopic ultrasound-guided fine needle aspiration (EUS-FNA) is the preferred method to obtain diagnostic tissue. Our purpose of this study is to compare between the diagnostic accuracy of EUS-FNA and percutaneous US-FNA in diagnosis of pancreatic cancer. A total of 197 patients with pancreatic masses were included in the study, 125 patients underwent US-FNA (Group 1) and 72 patients underwent EUS-FNA (Group 2). EUS-FNA has nearly the same accuracy (88.9%) as US-FNA (87.2%) in diagnosis of pancreatic cancer. The sensitivity, specificity, positive predictive value and negative predictive value for EUS-FNA was 84%, 100%, 100%, 73.3% respectively. It was 85.5%, 90.4%, 94.7%, 76% respectively for US-FNA. EUS-FNA had a lower complication rate (1.38%) than US-FNA (5.6%). EUS-FNA has nearly the same accuracy as US-FNA of pancreatic masses with a lower complication rate.

  2. Is acute recurrent pancreatitis a chronic disease?

    Institute of Scientific and Technical Information of China (English)

    Alberto Mariani; Pier Alberto Testoni

    2008-01-01

    Whether acute recurrent pancreaUtis is a chronic disease is still debated and a consensus is not still reached as demonstrated by differences in the classification of acute recurrent pancreatitis.There is major evidence for considering alcoholic pancreatitis as a chronic disease ab initio while chronic pancreatitis lesions detectable in biliary acute recurrent pancreatitis (ARP) seem a casual association.Cystic fibrosis transmembrane con ductance regulator (CFTR) gene mutation,hereditary and obstructive pancreatitis seem an acute disease that progress to chronic pancreatitis,likely as a consequence of the activation and proliferation of pancreatic stellate cells that produce and activate collagen and therefore fibrosis.From the diagnostic point of view,in patients with acute recurrent pancreatitis Endoscopic ultrasound (EUS) seems the more reliable technique for an accurate evaluation and follow-up of some ductal and parenchymal abnormalities suspected for early chronic pancreatitis.

  3. Standard criteria versus Rosemont classification for EUS-diagnosis of chronic pancreatitis Criterios estándar versus clasificación de Rosemont para el diagnóstico ecoendoscópico de pancreatitis crónica

    Directory of Open Access Journals (Sweden)

    Cristina Jimeno-Ayllón

    2011-12-01

    Full Text Available Aim: to study the possible differences in the final diagnosis of chronic pancreatitis by using standard classification described by Wiersema et al. and the new classification proposed recently by Rosemont. Material and methods: forty-seven patients with the diagnosis of chronic pancreatitis were included in this study. The parenchymal and ductal criteria were studied, the patients were divided in two groups for Wiersema criteria: 4 criteria diagnosis by standard criteria. But 27.66% patients with less than 4 standard criteria would be suggestive according to Rosemont classification (p Objetivo: analizar las posibles diferencias en el diagnóstico final de pancreatitis crónica empleando los criterios estándar descritos por Wiersema y cols. y la nueva clasificación propuesta recientemente en Rosemont. Material y métodos: se incluyen 47 pacientes con diagnóstico de pancreatitis crónica. Se estudian los criterios parenquimatosos y ductales, dividiendo a los pacientes en 2 grupos según los criterios de Wiersema: < 4 criterios, no diagnóstico de pancreatitis crónica, ≥ 4 criterios, diagnóstico de pancreatitis crónica. Se estudiaron nuevamente dichos pacientes aplicando la clasificación de Rosemont: páncreas normal, indeterminado, sugestivo y diagnóstico de pancreatitis crónica. Se analizaron estos datos con la prueba estadística Chi-cuadrado con un intervalo de confianza de 95%. Resultados: en los pacientes con pancreatitis crónica el criterio presente con mayor frecuencia es la lobularidad en 66% de los casos seguido de la dilatación del Wirsung y la presencia de calcificaciones en 57,4% respectivamente. Se observó una asociación estadísticamente significativa entre los resultados de ambas clasificaciones (p < 0,05. La mayor asociación se encontró para pacientes que presentaban más de 4 criterios estándar y diagnóstico definitivo de pancreatitis crónica según la clasificación de Rosemont. Sin embargo, los pacientes que

  4. 腹部超声在急性胰腺炎中的诊断价值%Abdominal Ultrasound in the Diagnosis of Acute Pancreatitis

    Institute of Scientific and Technical Information of China (English)

    唐艳

    2013-01-01

    目的探讨腹部超声检查在急性胰腺炎中的诊断价值,利于评估病情、及时准确的治疗。方法选取我院消化内科收治的急性胰腺炎患者86例,进行回顾性分析,并与临床表现、血尿淀粉酶及CT等检查结果进行对比。结果86例胰腺炎患者中超声对急性胰腺炎的诊断符合率为74.4%,与CT诊断阳性率无明显差异,且对腹腔积液诊断的灵敏度高于CT。结论腹部超声在急性胰腺炎诊断上有实用的临床价值,无痛无创、快捷简便,且能评估病情的程度,便于临床治疗。%Objective To investigate the abdominal ultrasound examination in the diagnosis of acute pancreatitis, to evaluate his condition and timely accurate treatment. Methods Select our hospital digestive internal medicine treated 86 cases of patients with acute pancreatitis, were analyzed retrospectively, and compared with clinical manifestations, blood in urine amylase and CT examination results were compared. Results 86 cases of acute pancreatitis in patients with ultrasound diagnosis coincidence rate of acute pancreatitis was 74.4%, with no difference between the positive rate of CT diagnosis, and sensitive than CT for diagnosis of abdominal effusion. Conclusion Abdominal ultrasonography in diagnosis of acute pancreatitis have practical clinical value, painless, noninvasive, fast and simple, and can evaluate the extent of the disease, is advantageous for the clinical treatment.

  5. Acute pancreatitis

    Science.gov (United States)

    ... its blood vessels. This problem is called acute pancreatitis. Acute pancreatitis affects men more often than women. Certain ... pancreatitis; Pancreas - inflammation Images Digestive system Endocrine glands Pancreatitis, acute - CT scan Pancreatitis - series References Forsmark CE. Pancreatitis. ...

  6. Spiral CT in diagnosis of acute pancreatitis%螺旋CT对急性胰腺炎的诊断价值

    Institute of Scientific and Technical Information of China (English)

    刘辉

    2012-01-01

    Objective To explore the diagnostic value of spiral CT in acute pancreatitis. Methods 59 cases of patients suspected acute pancreatitis underwent spiral CT scanning with the thickness of 5mm layer from 5mmt intravenous injection of iohexol in the first plain line enhanced scan, the key observation pancreas size, shape, peripancreatic kidney next to the fascia,the gap,chest and abdominal cavity. Results 59 cases of pancreatitis were all accurate diagnosis and the accuracy of spiral CT was 100% (59/59), 42 cases of acute edematous pancreatitis, acute necrotizing pancreatitis in 17 cases, 5 cases of co-infection. CT signs appear that the rate of high and low as follows: pancreatic volume increases, the thickening of the perirenal fascia edema, pancreatic fluid, pancreatic necrosis. Conclusion Spiral CT diagnosis of acute pancreatitis is simple, effective way, especially the enhanced scan to identify acute pancreatitis lesion types with high sensitivity.%目的 探讨螺旋CT对急性胰腺炎的临床诊断价值.方法 对临床疑诊急性胰腺炎的59例患者行螺旋CT扫查,取层厚5mm,层距5mm;先行平扫后静脉注射碘海醇行增强扫描,重点观察胰腺大小、形态、胰周肾旁筋膜、间隙、胸腹腔情况.结果 59例急性胰腺炎患者经螺旋CT全部准确诊断,准确率100%(59/59).在59例病人中急性水肿型胰腺炎42例,急性坏死型胰腺炎17例;有5例合并感染.CT征象出现率高低依次为:胰腺体积增大、肾周筋膜水肿增厚、胰外积液、胰腺坏死.结论 螺旋CT是诊断急性胰腺炎的简便、有效的方法,特别是增强扫描对鉴别急性胰腺炎的病变类型具有很高的敏感性.

  7. Usefulness of magnetic resonance cholangiography in the diagnosis of biliary tract lesions in patients with suspected complication following cholecystectomy; Valor da colangiopancreatografia por ressonancia magnetica no diagnostico de lesoes das vias biliares em pacientes com suspeita de complicacao pos-colecistectomia

    Energy Technology Data Exchange (ETDEWEB)

    Cecin, Alexandre de Oliveira [Universidade Federal de Sao Paulo (UNIFESP/EPM), SP (Brazil); Goldman, Suzan Menasce; Caetano, Simone; Rosas, George de Queiroz; Coelho, Rafael Darahem de Souza [Universidade Federal de Sao Paulo (UNIFESP/EPM), SP (Brazil). Dept. de Diagnostico por Imagem; Lobo, Edson Jose [Universidade Federal de Sao Paulo (UNIFESP/EPM), SP (Brazil). Dept. de Gastroenterologia Cirurgica; Abdalla, Nitamar; Szejnfeld, Jacob [Universidade Federal de Sao Paulo (UNIFESP/EPM), SP (Brazil). Dept. de Diagnostico por Imagem

    2005-01-15

    Objective: to determine the usefulness of magnetic resonance cholangiopancreatography (MRCP) in the diagnoses of bile duct injuries following cholecystectomy. Material and method: MRCP was retrospectively evaluated in 40 patients with suspected bile duct injury after laparoscopic or conventional cholecystectomy. Eight of these patients had been submitted to biliary reconstruction. All patients were symptomatic (jaundice, fever and chills, weight loss and abdominal pain). The scans were independently reviewed by two radiologists. The results were confirmed by surgery, percutaneous drainage, endoscopic retrograde cholangiopancreatography and clinical follow-up. The level and severity of bile duct injury were rated according to the Bismuth classification. Results: in a total of 40 symptomatic patients, 10 (25%) had normal findings on MRCP; Postoperative complications were seen in 29 (72.5%) patients, seven of them with more than one finding. Pancreatic head neoplasia was diagnoses in one patient. The most frequent finding was sclerosing (41.4%) followed by biliary duct stenosis (34.5%), residual or recurrent biliary stones (31.0%) and fluid collections (17.2%). The images obtained by MRCP were considered of good quality. Conclusion: MRCP is an effective method for the evaluation of patients with suspected postcholecystectomy biliary tract complications. (author)

  8. Interventional Radiology Procedures after Pancreatic Resections for Pancreatic and Periampullary Diseases

    Directory of Open Access Journals (Sweden)

    Riccardo Casadei

    2014-07-01

    Full Text Available Context The use of interventional radiology has increased as the first-line management of complications after pancreatic resections. Methods Patients in whom interventional radiology was performed were compared with those in whom interventional radiology was not performed as regards type of pancreatic resection, diagnosis, postoperative mortality and morbidity, postoperative pancreatic fistula postpancreatectomy haemorrhage, bile leakage, reoperation rate and length of hospital stay. Our aim was to evaluate the usefulness of interventional radiology in the treatment of complications after pancreatic resection. Results One hundred and eighty-two (62.8% out of 290 patients experienced postoperative complications. Interventional radiology procedures were performed in 37 cases (20.3%: percutaneous drainage in 28, transhepatic biliary drainage in 8 and arterial embolisation in 3 cases. Technical success was obtained in all casesand clinical success in 75.7%. Reoperation was avoided in 86.5%. In patients with major complications, clinically relevant postoperative pancreatic fistula and bile leaks as well as those with late postpancreatectomy haemorrhage (P=0.030 and patients with postpancreatectomy haemorrhage grade C (P=0.029, interventional radiology was used (P0.001, P0.001 ad P=0.009, respectively significantly more frequently than in the remaining patients. The reoperation and mortality rates were similar in the two groups (P=0.885 and P=0.100,respectively while patients treated with interventional radiology procedures had a significant longer length of hospital stay than those in the non-iterventional radiology group (37.5 ± 23.4 vs. 18.7 ± 11.7 days; P<0.001. Conclusions Interventional radiology procedures were useful, especially for patients with postoperative pancreatic fistulas and bile leaks in whom reoperation was very often avoided.

  9. Radiology illustrated. Hepatobiliary and pancreatic radiology

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Byung Ihn (ed.) [Seoul National Univ. Hospital (Korea, Republic of). Dept. of Radiology

    2014-04-01

    Clear, practical guide to the diagnostic imaging of diseases of the liver, biliary tree, gallbladder, pancreas, and spleen. A wealth of carefully selected and categorized illustrations. Highlighted key points to facilitate rapid review. Aid to differential diagnosis. Radiology Illustrated: Hepatobiliary and Pancreatic Radiology is the first of two volumes that will serve as a clear, practical guide to the diagnostic imaging of abdominal diseases. This volume, devoted to diseases of the liver, biliary tree, gallbladder, pancreas, and spleen, covers congenital disorders, vascular diseases, benign and malignant tumors, and infectious conditions. Liver transplantation, evaluation of the therapeutic response of hepatocellular carcinoma, trauma, and post-treatment complications are also addressed. The book presents approximately 560 cases with more than 2100 carefully selected and categorized illustrations, along with key text messages and tables, that will allow the reader easily to recall the relevant images as an aid to differential diagnosis. At the end of each text message, key points are summarized to facilitate rapid review and learning. In addition, brief descriptions of each clinical problem are provided, followed by both common and uncommon case studies that illustrate the role of different imaging modalities, such as ultrasound, radiography, CT, and MRI.

  10. Acute pancreatitis in children

    Directory of Open Access Journals (Sweden)

    Jokić Radoica

    2012-01-01

    Full Text Available Introduction. Acute pancreatitis in children is mostly due to abdominal trauma, diseases or congenital anomalies of the biliary-pancreatic tree. Both exogenous and endogenous functions of the gland could be disturbed by various levels of damage. Clinical Finding and Diagnostics. Acute abdominal pain, gastrointestinal signs and general deterioration are the main clinical findings. The examination can be completed by blood and urine tests of amylase, electrolytes level, and the C-reactive protein. In addition to these tests, ultrasound, computed tomography and endoscopy are required as well. Therapeutic Methods. The therapy of choice is non-operative treatment using medicaments to control the pain, decrease the pancreatic activity and prevent further complications. If the conservative treatment fails, the surgical approach is necessary: drainage, resections, by-pass procedures, etc. Conclusion. Acute pancreatitis is a very serious disease in childhood. Clinical experience and rational approach are very important in the diagnostic and therapeutic methods.

  11. Biliary ascariasis on magnetic resonance cholangiopancreatography

    Directory of Open Access Journals (Sweden)

    Mohammad A Hashmi

    2009-01-01

    Full Text Available A 17-year-old girl presented with features of biliary obstruction. Magnetic resonance cholangi-pancreatography revealed typical linear signals in common bile duct, which appears like Ascaris lumbricoides. The diagnosis was confirmed by endoscopic removal of the worm.

  12. The role of cholescintigraphy in the diagnosis of acute cholecystitis and other biliary tract emergencies; Place de la scintigraphie des voies biliaires dans la cholecystite aigue et les autres urgences bilio-digestives

    Energy Technology Data Exchange (ETDEWEB)

    Delcourt, A.

    1996-12-31

    Patients suspected of having acute cholecystitis can present a difficult diagnostic problem. Cholescintigraphy using {sup 99m}Tc-labeled analogues of imino-diacetic acid (IDA) is a sensitive and specific test for the early diagnosis of acute cholecystitis. The radiopharmaceutical enters the bilirubin metabolic pathway and follows the hepatic bile flow. A cystic duct obstruction is suspected if the gall-bladder does not take up the tracer 40 to 60 min after the injection, provided that the radiotracer is seen the small intestine. At that moment, morphine sulfate can be given intravenously. Acute cholecystitis is deemed present if the gall-bladder is still unseen 30 min after morphine injection or 4 hours after the radiotracer administration if morphine is contraindicated. Cholescintigraphy proves also useful in diagnosing post-surgical or post-traumatic biliary injuries. This test conveys complementary information to ultrasonography and computed tomography in cases of bile leakage, collected or free in the peritoneal cavity, in confirming the biliary origin of the collection. (author). 88 refs.

  13. Endoscopic management of benign biliary strictures.

    Science.gov (United States)

    Rustagi, Tarun; Jamidar, Priya A

    2015-01-01

    Benign biliary strictures are a common indication for endoscopic retrograde cholangiopancreatography (ERCP). Endoscopic management has evolved over the last 2 decades as the current standard of care. The most common etiologies of strictures encountered are following surgery and those related to chronic pancreatitis. High-quality cross-sectional imaging provides a road map for endoscopic management. Currently, sequential placement of multiple plastic biliary stents represents the preferred approach. There is an increasing role for the treatment of these strictures using covered metal stents, but due to conflicting reports of efficacies as well as cost and complications, this approach should only be entertained following careful consideration. Optimal management of strictures is best achieved using a team approach with the surgeon and interventional radiologist playing an important role.

  14. Primary biliary cirrhosis

    Directory of Open Access Journals (Sweden)

    Heathcote E Jenny

    2008-01-01

    Full Text Available Abstract Primary biliary cirrhosis (PBC is a chronic and slowly progressive cholestatic liver disease of autoimmune etiology characterized by injury of the intrahepatic bile ducts that may eventually lead to liver failure. Affected individuals are usually in their fifth to seventh decades of life at time of diagnosis, and 90% are women. Annual incidence is estimated between 0.7 and 49 cases per million-population and prevalence between 6.7 and 940 cases per million-population (depending on age and sex. The majority of patients are asymptomatic at diagnosis, however, some patients present with symptoms of fatigue and/or pruritus. Patients may even present with ascites, hepatic encephalopathy and/or esophageal variceal hemorrhage. PBC is associated with other autoimmune diseases such as Sjogren's syndrome, scleroderma, Raynaud's phenomenon and CREST syndrome and is regarded as an organ specific autoimmune disease. Genetic susceptibility as a predisposing factor for PBC has been suggested. Environmental factors may have potential causative role (infection, chemicals, smoking. Diagnosis is based on a combination of clinical features, abnormal liver biochemical pattern in a cholestatic picture persisting for more than six months and presence of detectable antimitochondrial antibodies (AMA in serum. All AMA negative patients with cholestatic liver disease should be carefully evaluated with cholangiography and liver biopsy. Ursodeoxycholic acid (UDCA is the only currently known medication that can slow the disease progression. Patients, particularly those who start UDCA treatment at early-stage disease and who respond in terms of improvement of the liver biochemistry, have a good prognosis. Liver transplantation is usually an option for patients with liver failure and the outcome is 70% survival at 7 years. Recently, animal models have been discovered that may provide a new insight into the pathogenesis of this disease and facilitate appreciation for

  15. Latest advances in chronic pancreatitis.

    Science.gov (United States)

    Enrique Domínguez-Muñoz, J

    2016-09-01

    This article summarizes some of the recent and clinically relevant advances in chronic pancreatitis. These advances mainly concern the definition of the disease, the etiological diagnosis of idiopathic disease, the correlation between fibrosis degree and pancreatic secretion in the early stages of chronic pancreatitis, the treatment of the disease and of pain, the clinical relevance of pancreatic exocrine insufficiency, and the diagnosis of autoimmune pancreatitis. A new mechanistic definition of chronic pancreatitis has been proposed. Genetic testing is mainly of help in patients with relapsing idiopathic pancreatitis. A significant correlation has been shown between the degree of pancreatic fibrosis as evaluated by elastography and pancreatic secretion of bicarbonate. New data supports the efficacy of antioxidants and simvastatin for the therapy of chronic pancreatitis. The pancreatoscopy-guided intraductal lithotripsy is an effective alternative to extracorporeal shock wave lithotripsy in patients with chronic calcifying pancreatitis. The presence of pancreatic exocrine insufficiency in patients with chronic pancreatitis is associated with a significant risk of cardiovascular events. Fine needle biopsy and contrast enhanced harmonic endoscopic ultrasonography are of help for the diagnosis of autoimmune pancreatitis and its differential diagnosis with pancreatic cancer. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  16. Pancreatico-biliary endoscopic ultrasound: A systematic review of the levels of evidence, performance and outcomes

    Institute of Scientific and Technical Information of China (English)

    Pietro Fusaroli; Dimitrios Kypraios; Giancarlo Caletti; Mohamad A Eloubeidi

    2012-01-01

    Our aim was to record pancreaticobiliary endoscopic ultrasound (EUS) literature of the past 3 decades and evaluate its role based on a critical appraisal of published studies according to levels of evidence (LE).Original research articles (randomized controlled trials,prospective and retrospective studies),meta-analyses,reviews and surveys pertinent to gastrointestinal EUS were included.All articles published until September 2011 were retrieved from PubMed and classified according to specific disease entities,anatomical subdivisions and therapeutic applications of EUS.The North of England evidencebased guidelines were used to determine LE.A total of 1089 pertinent articles were reviewed.Published research focused primarily on solid pancreatic neoplasms,followed by disorders of the extrahepatic biliary tree,pancreatic cystic lesions,therapeutic-interventional EUS,chronic and acute pancreatitis.A uniform observation in all six categories of articles was the predominance of LE Ⅲ studies followed by LE Ⅳ,Ⅱb,Ⅱa,Ⅰb and Ⅰ a,in descending order.EUS remains the most accurate method for deteding small (< 3 cm) pancreatic tumors,ampullary neoplasms and small (< 4 mm) bile duct stones,and the best test to define vascular invasion in pancreatic and peri-ampullary neoplasms.Detailed EUS imaging,along with biochemical and molecular cyst fluid analysis,improve the differentiation of pancreatic cysts and help predict their malignant potential.Early diagnosis of chronic pancreatitis appears feasible and reliable.Novel imaging techniques (contrast-enhanced EUS,elastography) seem promising for the evaluation of pancreatic cancer and autoimmune pancreatitis.Therapeutic applications currently involve pancreaticobiliary drainage and targeted fine needle injection-guided antitumor therapy.Despite the ongoing development of extra-corporeal imaging modalities,such as computed tomography,magnetic resonance imaging,and positron emission tomography,EUS still holds a leading

  17. Pancreatic Pseudocyst Pleural Fistula in Gallstone Pancreatitis

    Directory of Open Access Journals (Sweden)

    Sala Abdalla

    2016-01-01

    Full Text Available Extra-abdominal complications of pancreatitis such as pancreaticopleural fistulae are rare. A pancreaticopleural fistula occurs when inflammation of the pancreas and pancreatic ductal disruption lead to leakage of secretions through a fistulous tract into the thorax. The underlying aetiology in the majority of cases is alcohol-induced chronic pancreatitis. The diagnosis is often delayed given that the majority of patients present with pulmonary symptoms and frequently have large, persistent pleural effusions. The diagnosis is confirmed through imaging and the detection of significantly elevated amylase levels in the pleural exudate. Treatment options include somatostatin analogues, thoracocentesis, endoscopic retrograde cholangiopancreatography (ERCP with pancreatic duct stenting, and surgery. The authors present a case of pancreatic pseudocyst pleural fistula in a woman with gallstone pancreatitis presenting with recurrent pneumonias and bilateral pleural effusions.

  18. Comparative Study of Primary Pancreatic Cancer Diagnosis%原发性胰腺癌诊断的比较研究

    Institute of Scientific and Technical Information of China (English)

    张锋玫

    2011-01-01

    目的:探讨CT与MRI增强扫描在诊断原发性胰腺癌中的作用及临床意义.方法:选取疑似胰腺癌患者55例,行CT或MRI增强扫描,再经手术病理和临床证实,经比较得出结论.结果:30例行增强CT扫描的患者,CT诊断为胰腺癌者24例,占80%,该24例中,与手术病理结果及临床随访不一致者2例,占8.33%,诊断符合率为91.67%;另25例患者行MRI增强扫描检查,诊断为胰腺癌者21例,占84.00%,这21例中,有1例与手术病理及临床随访不一致,诊断符合率为95.23%.结论:无论是CT还是MRI在诊断胰腺癌中都有较高的可信度,但在原发性胰腺癌的诊断中,MRI较CT稍有优势.%Objective:To investigate the effect and clinical significance of the enhanced CT and MRI scans in the diagnosis of primary pancreatic cancer.Methods:55 patients with suspected pancreatic cancer, enhanced CT or MRI scans,and then pathologically and clinically confirmed by comparison to a conclusion.Results:30 patients with routine CT scan,24 cases (80%) were diagnosed as pancreatic cancer with CT,and pathologic findings and clinical follow-up inconsistencies were 2 cases accounting for 8.33%,and diagnosis accordance rate was 91.67 %.The other 25 patients underwent MRI scans to enhance the diagnosis of pancreatic cancer were 21 cases accounting for 84.00%,1 case of surgical pathology and clinical follow-up with inconsistent diagnosis in these 21 cases,diagnosis rate was 95.23%.Conclusion:Both CT or MRI in the diagnosis of pancreatic cancer had a high credibility, but in the primary diagnosis of pancreatic cancer,MRI than CT had slight advantage.

  19. Hepatic and biliary ascariasis

    Directory of Open Access Journals (Sweden)

    Anup K Das

    2014-01-01

    Full Text Available Ascariasis mainly contributes to the global helminthic burden by infesting a large number of children in the tropical countries. Hepato-biliary ascariasis (HBA is becoming a common entity now than in the past owing to the frequent usage of ultrasonograms and endoscopic diagnostic procedures in the clinical practice. There are a variety of manifestations in HBA and diagnosis depends on a high index of suspicion in endemic areas coupled with subsequent confirmation by sonographic or endoscopic demonstration of the worm. Most of them present with acute abdomen and jaundice. Oriental or recurrent pyogenic cholangiopathy is possibly the result of HBA, commonly encountered in South-East Asian countries. Conservative treatment with anthelminthic agents is used in the majority. Failure to respond to medical therapy usually indicates the need for endoscopic or surgical interventions. Overall, mortality is low and prognosis is good, but many epidemiological and immunological aspects of Ascaris infection are unclear, meaning our understanding the disease and infection still remains incomplete. Therefore, it is difficult to definitely put down a fixed modality of treatment for HBA. This underscores the need for further studies as ascariasis has the potential to adversely affect the national socio-economy by compromising the health of children and adults alike with its sheer number.

  20. CT findings of pancreatic disease

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Mi Sook; Park, In Sook; Jeon, Doo Sung; Kim, Hong Soo; Rhee, Hak Song [Presbyterian Medical Center, Jeonju (Korea, Republic of); Won, Jong Jin [College of Medicine, Wonkwang University, Iri (Korea, Republic of)

    1988-02-15

    CT was found to be a reliable, often specific, and noninvasive method for detecting pancreatic diseases. In a study of pancreatic lesions, 37 cases having satisfactory operative and histological proofs were analyzed by CT at PMC from Jan. 1986 to Oct. 1987. The results were as following: 1. Male:female is 26:11. 2. The incidence of pancreatic disease were as follows: 1) Pancreatic cancer:21 cases (56%) a.Head:12 cases b.Body:4 cases c.Tail:1 case d.Body and tail:1 case e.Uncinate process:2 cases f.Entire pancreas: 1 case 2) Acute pancreatitis: 6 cases (16%) 3) Chronic pancreatitis:5 cases (14%) 3. The characteristic CT findings: 1) 100% of pancreatic head cancer showed focal mass or alteration of pancreatic head contour and biliary tree dilatation, and 33% (7/12) fat line obliteration. 2) All of other pancreatic cancer except head appeared as focal mass or contour alteration and fat line obliteration. 3) Total 6 cases of acute pancreatitis showed that 5 cases diffuse enlargement of pancreas, 3 fluid collection (2 cases:left anterior pararenal and posterior pararenal space and lesser sac, 1 case:only pancreas body) and 1 case abscess formation. 4) Total 5 cases of chronic pancreatitis revealed diffuse enlargement 2 cases and atrophy 1 case, pancreatic ductal dilatation 3 cases, calcification 2 cases, and biliary tree dilatation with CBD tapering appearance 1 case. 5) All cases of pseudocysts were well marginated cystic lesions that located at head in 3 cases and tail 3 cases, and 4 cases were well defined pure cystic masses but 1 case was well capsulated cyst with multiple internal septation.

  1. Biliary tree and cholecyst: post surgery imaging

    Energy Technology Data Exchange (ETDEWEB)

    Valek, Vlastimil [Department of Radiology, University Hopistal Brno, Jihlavska 20, 63900 Brno (Czech Republic)]. E-mail: v.valek@fnrbno.cz; Kala, Zdenek [Department of Surgery, University Hospital Brno, Jihlavska 20, 63900 Brno (Czech Republic); Kysela, Petr [Department of Surgery, University Hospital Brno, Jihlavska 20, 63900 Brno (Czech Republic)

    2005-03-01

    Recently, with improvements in surgical techniques there has been a substantial reduction in the incidence of biliary complications of hepatobiliary surgery. Nevertheless, bile duct injuries and other post-cholecystectomy complications are a serious problem and a major cause of morbidity and mortality. Early complications may include bile duct injury caused by mistakenly placed clips, erroneous cutting of bile ducts based on misinterpretation of biliary anatomy, periductal bile leakage that causes edema, fibrosis and secondary stricturing, and ischemia due to injury to the right hepatic artery. Bile duct strictures are the most common of the late complications and can develop a few months or many years after surgery. Early detection and accurate diagnosis have a fundamental importance for the successful treatment of these complications. Therefore, early and meaningful application of the imaging methods immediately after detection of the first symptoms is essential. Peroperative ultrasound and direct iodine contrast application into the biliary tree (operative cholangiography) are highly important for immediate visualization of the complications during surgery. Ultrasound can be used to aid in identification of ductal structures and the cholangiogram should be obtained to document the anatomy. Plain abdominal film could be made in the patients in poor clinical conditions after biliary surgery. Oral cholecystography has largely been replaced by ultrasonography (US) for evaluation of cholelithiasis and complications like post-cholecystectomy fluid collections. The same methodology replaced the conventional intravenous cholangiography. Nowadays computed tomography (CT), endoscopic retrograde cholangiopancreatography (ERCP), magnetic resonance cholangiography (MRCP) and ultrasound (US) have essential roles as primary imaging modalities after biliary tree and gallbladder surgery in the evaluation of associated complications and residual biliary stones. We review the role

  2. Hepatobiliary Tract and Pancreatic Disorders in Celiac Disease

    Directory of Open Access Journals (Sweden)

    Hugh J Freeman

    1997-01-01

    Full Text Available A number of hepatobiliary tract and pancreatic disorders have been documented in patients with celiac disease. Some disorders have shared immunological or genetic factors, including chronic hepatitis, primary biliary cirrhosis and sclerosing cholangitis. Other hepatic or pancreatic pathological changes in celiac disease have been documented with severe malnutrition and malabsorption, including hepatic steatosis and pancreatic insufficiency, sometimes with pancreatic calcification. Finally, celiac disease may be associated with other very rare hepatic complications, such as hepatic T cell lymphoma.

  3. Pancreatitis-imaging approach

    Institute of Scientific and Technical Information of China (English)

    Kiran; K; Busireddy; Mamdoh; AlObaidy; Miguel; Ramalho; Janaka; Kalubowila; Liu; Baodong; Ilaria; Santagostino; Richard; C; Semelka

    2014-01-01

    Pancreatitis is defined as the inflammation of the pancreas and considered the most common pancreatic disease in children and adults. Imaging plays a significant role in the diagnosis, severity assessment, recognition of complications and guiding therapeutic interventions. In the setting of pancreatitis, wider availability and good image quality make multi-detector contrastenhanced computed tomography(MD-CECT) the most used imaging technique. However, magnetic resonance imaging(MRI) offers diagnostic capabilities similar to those of CT, with additional intrinsic advantages including lack of ionizing radiation and exquisite soft tissue characterization. This article reviews the proposed definitions of revised Atlanta classification for acute pancreatitis, illustrates a wide range of morphologic pancreatic parenchymal and associated peripancreatic changes for different types of acute pancreatitis. It also describes the spectrum of early and late chronic pancreatitis imaging findings and illustrates some of the less common types of chronic pancreatitis, with special emphasis on the role of CT and MRI.

  4. ENDOSCOPIC STENT FOR PALLIATING MALIGNANT AND BENIGN BILIARY OBSTRUCTION

    Institute of Scientific and Technical Information of China (English)

    缪林; 范志宁; 季国忠; 文卫; 蒋国斌; 吴萍; 刘政; 黄光明

    2004-01-01

    Objective: To study the techniques of placement of memory alloy plating gold biliary stent and plastic stent for palliation of malignant and benign biliary obstruction, and to assess its clinical effectiveness. Methods: The patients in plastic stent group included paplilla of duodenum inflamational strictures (n=24), common bile duct inflammational inferior segment strictures (n=4), choledocholithiasis (n=5), bile leak (n=11), bile duct surgery injurey (n=7) and pancreatic carcinoma (n=1). The patients in plating gold stent group included common bile duct carcinoma (n=5) and pancreatic carcinoma (n=6). Under fluoroscopic guidance the stent was inserted into biliary obstruction sites from oral cavity in all cases. Complications, liver function and blood serum amylase were investigated during the study period. Results: Successful stent placement was achieved in all cases. After operation of 7 days, in gold biliary stent groups, the rates of decrease of blood serum total bilirubin, glutamic-pyruvic transaminase, r-glutamyl transpeptidase and alkaline phosphatase were 67.16%, 58.37%, 40.63% and 41.54% respectively. In plastic stent group, the rates of decrease of STB, ALT, r-GT and AKP were 53.24%, 55.03%, 37.15%, 34.12% respectively. Early complication included post-ERCP pancreatitis and cholangititis. Occlusion of stent was the major late complication. Conclusion: Memory alloy plating gold biliary stent and plastic stent were safe and efficacious methods for malignant and benign biliary obstruction, and could improve patient's living quality. Plastic stent was an efficient complement for therapy of bile leak and bile duct injury.

  5. Advanced endoscopic imaging of indeterminate biliary strictures

    Institute of Scientific and Technical Information of China (English)

    James; H; Tabibian; Kavel; H; Visrodia; Michael; J; Levy; Christopher; J; Gostout

    2015-01-01

    Endoscopic evaluation of indeterminate biliary stric-tures(IDBSs) has evolved considerably since the development of flexible fiberoptic endoscopes over 50 years ago. Endoscopic retrograde cholangiography pancreatography(ERCP) was introduced nearly a decade later and has since become the mainstay of therapy for relieving obstruction of the biliary tract. However, longstanding methods of ERCP-guided tissue acquisition(i.e., biliary brushings for cytology and intraductal forceps biopsy for histology) have demon-strated disappointing performance characteristics in distinguishing malignant from benign etiologies of IDBSs. The limitations of these methods have thus helped drive the search for novel techniques to enhance the evaluation of IDBSs and thereby improve diagnosis and clinical care. These modalities include, but are not limited to, endoscopic ultrasound, intraductal ultrasound, cholangioscopy, confocal endomicroscopy, and optical coherence tomography. In this review, we discuss established and emerging options in the evaluation of IDBSs.

  6. Delayed internal pancreatic fistula with pancreatic pleural effusion postsplenectomy

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The occurrence of pancreatic pleural effusion,secondary to an internal pancreatic fistula,is a rare clinical syndrome and diagnosis is often missed.The key to the diagnosis is a dramatically elevated pleural fluid amylase.This pancreatic pleural effusion is also called a pancreatic pleural fistula.It is characterized by profuse pleural fluid and has a tendency to recur.Here we report a case of delayed internal pancreatic fistula with pancreatic pleural effusion emerging after splenectomy.From the treatment ...

  7. Autoimmune Pancreatitis - A Riddle Wrapped in an Enigma.

    Science.gov (United States)

    Webster, George J

    Autoimmune pancreatitis (AIP) was recognized as a clinical entity, at least in the West little more than 10 years ago. Since then, studies globally, and international collaboration, have led to important advances in our understanding of its clinical features, disease course, and management, although the aetiopathogenesis of this curious disease remains to be fully elucidated. Types 1 and 2 AIP have been described, of which type 1 is the commonest form, and best defined. International consensus now recognizes it as one of the many clinical manifestations of IgG4-related disease, and is now termed IgG4-related pancreatitis (IgG4-RP). The disease is not confined to a particular race, gender, or age, but often presents after the fifth decade in men. A common presentation is with jaundice due to low bile duct obstruction related to diffuse pancreatic enlargement (historically often leading to a misdiagnosis of cancer). Acute pancreatitis is unusual. Other organ involvement is a particular feature, including biliary disease, retroperitoneal fibrosis, generalized lymphadenopathy, renal, and lung involvement. No single test makes the diagnosis, and diagnostic criteria for type 1 AIP/IgG4-RP, which incorporate clinical, laboratory, radiological, pathological, and therapeutic parameters should be applied. A particular attempt should be made to make a histological diagnosis, which is characterized by an IgG4-positive lymphoplasmacytic infiltrate. Management is not based on randomized studies, but corticosteroids are the mainstay of treatment, providing rapid clinical and radiological benefit. However, clinical relapse is common (particularly in type 1 AIP, and in those with associated other organ involvement). Additional immunosuppression may be required, including azathioprine, and rituximab may play an emerging role. The disease course is variable, but loss of organ function (especially pancreatic exocrine failure and pancreatic atrophy) may occur.

  8. Diagnosis and treatment of pancreatic duct stones companying acute occurrence of chronic pancreatitis%胰管结石伴发慢性胰腺炎急性发作临床诊治探讨

    Institute of Scientific and Technical Information of China (English)

    卜双龙; 魏玲; 张树友; 余枭

    2008-01-01

    目的 探讨胰管结石伴发慢性胰腺炎急性发作的临床治疗方案.方法 回顾性分析南华大学附属南华医院1998年1月至2006年9月收治的11例胰管结石伴发慢性胰腺炎急性发作病人的临床资料,11例均接受手术治疗,其中胰头部胰管切开加十二指肠乳头成形及胆总管切开T管引流术2例,胰管切开取石并胰管空肠Roux-en-Y吻合术5例,胰体尾切除加胰断端面胰管空肠Roux-en-Y吻合2例.单纯胰尾切除2例.结果 术后疼痛治愈率54.54%(6/11),好转率45.45%(5/11),胰漏(瘘)或出血27.27%(3/11).9例平均随访时间(39.2±36.2)个月,均无并发症出现.结论 胰管结石伴发慢性胰腺炎急性发作者早期宜非手术治疗,3个月后接受适宜的外科手术治疗,效果肯定.并发症发生率较低,术式根据结石部位、主胰管是否通畅决定.%Objective To explore the therapeutic scheme of pancreatic duct stones companying acute occurrence of chronic pancreatitis.Methods A total of 11 cases of pancreatic duct stones companying acute occurrence of chronic pancreatitis were surgically treated in our hospitaI from January 1998 tO September 2006.Of the 11 patients,2 were subjected tO pancreatico-lithotomy,duodenal papillotomy and hepatocholangiostomy,5 to pancreatico-lithotomy and pancreaticoiejunostomy,2 to resection of pancreatic tail with pancreaticojejunostomy and the other 2 to single resection of pancreatic tail.Results In general,the initial symptom of pancreatic duct stones companying acute occurrence of chronic pancreatitis was characterized by acute upper abdominal pain.B-mode ultrasonography and CT were important for its early diagnosis and ERCP was also of help to diagnosis.After operation,chronic abdominal pain disappeared in 54.54%(6/11)and ameliorated in 45.45%(5/11).Pancreatic fistula or bleeding occurred in 27.27%(3/11)of the patients.The follow-up of a mean of(39.2±36.2)months in 9 patients showed that there was no complication

  9. Ciliated foregut cyst of the pancreas: another differential in the diagnosis of cystic pancreatic lesions.

    Science.gov (United States)

    Vyas, Soumil; Luong, Tu Vinh; Yu, Dominic; Rahman, Sakhanat

    2014-11-28

    With the more frequent use of cross sectional imaging, the detection of cystic pancreatic incidentalomas has become a relatively common entity. The commonest cystic incidentalomas are neoplastic. Pseudocysts are the most single common pathological entity. Foregut cystic lesions as a pathological entity are rare but mostly observed in the mediastinum. Ciliated foregut cysts of the pancreas are very rare and an extremely uncommon cause of a cystic lesion within the pancreas. We present herewith an uncommon case of a large cystic lesion, confirmed as a ciliated foregut cyst on final histology arising from the body and tail of the pancreas. The lesion was very effectively treated with a laparoscopic distal pancreatectomy and splenectomy. The rarity of the lesion makes the case worth reporting.

  10. [Biliary peritonitis after traumatic rupture of a choledochal cyst].

    Science.gov (United States)

    Bouali, O; Trabanino, C; Abbo, O; Destombes, L; Baunin, C; Galinier, P

    2015-07-01

    Choledochal cysts are rare congenital malformations of the biliary tract. Traumatic rupture of a choledochal cyst can be misleading. An 11-year-old boy was admitted for peritonitis and intestinal occlusion after blunt abdominal trauma, evolving over 48 h. Laparotomy revealed bile ascites and a suspected duodenal perforation. After referral to our center, a CT scan showed a perforated choledochal cyst. Six months later, a complete excision of the cyst was successfully performed. This treatment is mandatory because of the risk of further complications such as lithiasis, pancreatitis, cholangitis, biliary cirrhosis, and malignant transformation (cholangiocarcinoma).

  11. Acute and chronic pancreatitis: surgical management.

    Science.gov (United States)

    Dzakovic, Alexander; Superina, Riccardo

    2012-08-01

    Pancreatitis is becoming increasingly prevalent in children, posing new challenges to pediatric health care providers. Although some general adult treatment paradigms are applicable in the pediatric population, diagnostic workup and surgical management of acute and chronic pancreatitis have to be tailored to anatomic and pathophysiological entities peculiar to children. Nonbiliary causes of acute pancreatitis in children are generally managed nonoperatively with hydration, close biochemical and clinical observation, and early initiation of enteral feeds. Surgical intervention including cholecystectomy or endoscopic retrograde cholangiopancreatography is often required in acute biliary pancreatitis, whereas infected pancreatic necrosis remains a rare absolute indication for pancreatic debridement and drainage via open, laparoscopic, or interventional radiologic procedure. Chronic pancreatitis is characterized by painful irreversible changes of the parenchyma and ducts, which may result in or be caused by inadequate ductal drainage. A variety of surgical procedures providing drainage, denervation, resection, or a combination thereof are well established to relieve pain and preserve pancreatic function.

  12. Multicenter study of endoscopic preoperative biliary drainage for malignant distal biliary obstruction

    Science.gov (United States)

    Sasahira, Naoki; Hamada, Tsuyoshi; Togawa, Osamu; Yamamoto, Ryuichi; Iwai, Tomohisa; Tamada, Kiichi; Kawaguchi, Yoshiaki; Shimura, Kenji; Koike, Takero; Yoshida, Yu; Sugimori, Kazuya; Ryozawa, Shomei; Kakimoto, Toshiharu; Nishikawa, Ko; Kitamura, Katsuya; Imamura, Tsunao; Mizuide, Masafumi; Toda, Nobuo; Maetani, Iruru; Sakai, Yuji; Itoi, Takao; Nagahama, Masatsugu; Nakai, Yousuke; Isayama, Hiroyuki

    2016-01-01

    AIM: To determine the optimal method of endoscopic preoperative biliary drainage for malignant distal biliary obstruction. METHODS: Multicenter retrospective study was conducted in patients who underwent plastic stent (PS) or nasobiliary catheter (NBC) placement for resectable malignant distal biliary obstruction followed by surgery between January 2010 and March 2012. Procedure-related adverse events, stent/catheter dysfunction (occlusion or migration of PS/NBC, development of cholangitis, or other conditions that required repeat endoscopic biliary intervention), and jaundice resolution (bilirubin level < 3.0 mg/dL) were evaluated. Cumulative incidence of jaundice resolution and dysfunction of PS/NBC were estimated using competing risk analysis. Patient characteristics and preoperative biliary drainage were also evaluated for association with the time to jaundice resolution and PS/NBC dysfunction using competing risk regression analysis. RESULTS: In total, 419 patients were included in the study (PS, 253 and NBC, 166). Primary cancers included pancreatic cancer in 194 patients (46%), bile duct cancer in 172 (41%), gallbladder cancer in three (1%), and ampullary cancer in 50 (12%). The median serum total bilirubin was 7.8 mg/dL and 324 patients (77%) had ≥ 3.0 mg/dL. During the median time to surgery of 29 d [interquartile range (IQR), 30-39 d]. PS/NBC dysfunction rate was 35% for PS and 18% for NBC [Subdistribution hazard ratio (SHR) = 4.76; 95%CI: 2.44-10.0, P < 0.001]; the pig-tailed tip was a risk factor for PS dysfunction. Jaundice resolution was achieved in 85% of patients and did not depend on the drainage method (PS or NBC). CONCLUSION: PS has insufficient patency for preoperative biliary drainage. Given the drawbacks of external drainage via NBC, an alternative method of internal drainage should be explored. PMID:27076764

  13. CT灌注成像在胰腺疾病诊断的进展%Multiple-slides CT perfusion imaging for diagnosis of pancreatic diseases

    Institute of Scientific and Technical Information of China (English)

    郝思介

    2008-01-01

    Though CT scan is the main diagnostic method of pancreatic diseases, it is less than satisfying in ear-ly diagnosis and differential diagnosis of pancreatic diseases. As a new technology, pancreatic CT perfusion imaging shows abnormal blood perfusion caused by local pathological changes, by mean of measuring parameters BF, BV, PS, etc. Used in imaging diagnosis, CT perfusion imaging can improve early diagnosis ability and raise the accuracy of differential diagnosis. Accordingly, the prospect of pancreatic CT perfusion imaging is promising.%CT是诊断胰腺疾病的主要辅助检查手段之一,但传统CT扫描在早期发现胰腺疾病,以及占位性病灶的鉴别诊断方面并不能让患者满意.胰腺CT灌注成像是新兴的功能学成像技术,并可以通过血流量、血容量、毛细血管表面通透性等参数显现胰腺局部因病理变化产生的血流灌注改变.将其运用到胰腺疾病的影像学诊断中,有助于提高胰腺疾病的早期发现率以及鉴别诊断的准确性,可以认为胰腺CT灌注成像技术将拥有广阔的应用前景.

  14. 小儿急性胰腺炎的诊断和治疗(附17例报告)%Diagnosis and Treatment for Acute Pancreatitis in Children: A Report of 17 Cases

    Institute of Scientific and Technical Information of China (English)

    伏文钧; 成志芳

    1989-01-01

    本文报道10年中收治小儿急性胰腺炎17例,其中出血坏死性胰腺炎5例.保守治疗8例,手术治疗9例,均治愈.文中对病因、淀粉酶测定的诊断意义和出血坏死性胰腺炎的诊断和治疗进行了讨论.%Seventeen cases of acute panereatitis. (hemorrhagic in 5)are reported. The mainclinical manifestations were abdominal pain, distension, nausea, vomiting, fever, signs of peritoneal irritation and increase of amylasein blood and urine. A few patients had icterus and shock. Eight patients were treated with conservative therapy,the rest with operation. Biliary tract Infection and malformation of biliary and pancreatic tracts are the most important factors causing acute pancreatitis in children. The acute hemorrhagic and necrotit pancreatitis should be constdered if the patients have severe abdominal pain,rigidity,dehydration,ascites with blood and increased amylase from paracentesis and shock. The prirciples of conservative and operative treatrment are also discussed.

  15. Techniques for cytologic sampling of pancreatic and bile duct lesions: The Papanicolaou Society of Cytopathology Guidelines.

    Science.gov (United States)

    Brugge, William R; De Witt, John; Klapman, Jason B; Ashfaq, Raheela; Shidham, Vinod; Chhieng, David; Kwon, Richard; Baloch, Zubair; Zarka, Matthew; Staerkel, Gregg

    2014-01-01

    The Papanicolaou Society of Cytopathology has developed a set of guidelines for pancreatobiliary cytology, including indications for endoscopic ultrasound guided fine-needle aspiration biopsy, techniques of the endoscopic retrograde cholangiopancreatography, terminology and nomenclature of pancreatobiliary disease, ancillary testing, and postbiopsy management. All documents are based on the expertise of the authors, a review of literature, discussions of the draft document at several national and international meetings over an 18 month period and synthesis of online comments of the draft document on the Papanicolaou Society of Cytopathology website [www.papsociety.org]. This document presents the results of these discussions regarding the use of sampling techniques in the cytological diagnosis of biliary and pancreatic lesions. This document summarizes the current state of the art for techniques in acquiring cytology specimens from the biliary tree as well as solid and cystic lesions of the pancreas.

  16. On the mechanical behavior of the human biliary system

    Institute of Scientific and Technical Information of China (English)

    Xiaoyu Luo; Wenguang Li; Nigel Bird; Swee Boon Chin; NA Hill; Alan G Johnson

    2007-01-01

    This paper reviews the progress made in understanding the mechanical behaviour of the biliary system.Gallstones and diseases of the biliary tract affect more than 10% of the adult population. The complications of gallstones, i.e. acute pancreatitis and obstructive jandice, can be lethal, and patients with acalculous gallbladder pain often pose diagnostic difficulties and undergo repeated ultrasound scans and oral cholecystograms. Moreover, surgery to remove the gallbladder in these patients, in an attempt to relieve the symptoms, gives variable results. Extensive research has been carried out to understand the physiological and pathological functions of the biliary system, but the mechanism of the pathogenesis of gallstones and pain production still remain poorly understood. It is believed that the mechanical factors play an essential role in the mechanisms of the gallstone formation and biliary diseases. However, despite the extensive literature in clinical studies, only limited work has been carried out to study the biliary system from the mechanical point of view. In this paper, we discuss the state of art knowledge of the fluid dynamics of bile flow in the biliary tract, the solid mechanics of the gallbladder and bile ducts, recent mathematical and numerical modelling of the system,and finally the future challenges in the area.

  17. Diagnostic approach to patients with acute idiopathic and recurrent pancreatitis, what should be done?

    Institute of Scientific and Technical Information of China (English)

    Mohammad AI-Haddad; Michael B Wallace

    2008-01-01

    Acute recurrent pancreatitis(ARP)is a common clinicaI condition that may be difficult to diagnose.Endoscopic ultrasound(EUS)is proposed to be a Safe first Iine test of choice in the majority of patients.When interventions are needed to remove biliary stones,evaluate sphincter of Oddi or pancreas divisum,endoscopic retrograde cho Iangiopancreatography(ERCP)is recommended.Magnetic resonance cholangiopancreatog raphy (MRCP)can be a suitable alternative from a diagnostic standpoint aIthough may not be widely available.Finally,genetic testing is increasingly used to detect certain mutations that are aSSOCiated With this diagnosis.

  18. Ascariasis of the pancreatic duct.

    Science.gov (United States)

    Klimovskij, Michail; Dulskas, Audrius; Kraulyte, Zita; Mikalauskas, Saulius

    2015-09-15

    Ascariasis is a common helminthic disease worldwide, although Lithuania and other European countries are not considered endemic areas. The presence of the Ascaris worm in the biliary tree causes choledocholithiasis-like symptoms. We report a case of pancreatic duct ascariasis causing such symptoms. A 73-year-old Lithuanian woman underwent endoscopic retrograde cholangiopancreatography (ERCP) suspecting choledocholithiasis. Contrast injection into the common bile duct demonstrated a slightly dilated biliary tree without any filling defects, and the tail of an Ascaris worm protruding from the opening of the papilla Vater. The worm was captured by a snare but escaped deep into the duct. After a small wirsungotomy the worm was retrieved from the pancreatic duct. The patient received a 150 mg dose of levamisole orally repeated 7 days later and was discharged after complete resolution of symptoms. This first reported sporadic case of pancreatic duct ascariasis in Lithuania was successfully treated with ERCP and Levamisole.

  19. Hereditary Pancreatitis

    Science.gov (United States)

    ... alcohol is a known risk factor for both acute and chronic pancreatitis. Therefore it is recommended that all HP patients ... Pancreatitis Patient Info Animated Pancreas Patient Pancreatic Cancer Chronic Pancreatitis Acute Pancreatitis Research Research Grant Application Research History Grant ...

  20. Pancreatitis - discharge

    Science.gov (United States)

    Chronic pancreatitis - discharge; Pancreatitis - chronic - discharge; Pancreatic insufficiency - discharge; Acute pancreatitis - discharge ... You were in the hospital because you have pancreatitis. This is a swelling of the pancreas. You ...

  1. A Case of Malignant Biliary Obstruction with Severe Obesity Successfully Treated by Endoscopic Ultrasonography-Guided Biliary Drainage

    Directory of Open Access Journals (Sweden)

    Takashi Obana

    2016-01-01

    Full Text Available Here, we present a case of malignant biliary tract obstruction with severe obesity, which was successfully treated by endoscopic ultrasonography-guided biliary drainage (EUS-BD. A female patient in her sixties who had been undergoing chemotherapy for unresectable pancreatic head cancer was admitted to our institution for obstructive jaundice. She had diabetes mellitus, and her body mass index was 35.1 kg/m2. Initially, endoscopic retrograde cholangiopancreatography (ERCP was performed, but bile duct cannulation was unsuccessful. Percutaneous transhepatic biliary drainage (PTBD from the left hepatic biliary tree also failed. Although a second PTBD attempt from the right hepatic lobe was accomplished, biliary tract bleeding followed, and the catheter was dislodged. Consequently, EUS-BD (choledochoduodenostomy, followed by direct metallic stent placement, was performed as a third drainage method. Her postprocedural course was uneventful. Following discharge, she spent the rest of her life at home without recurrent jaundice or readmission. In cases of severe obesity, we consider EUS-BD, rather than PTBD, as the second drainage method of choice for distal malignant biliary obstruction when ERCP fails.

  2. A Case of Malignant Biliary Obstruction with Severe Obesity Successfully Treated by Endoscopic Ultrasonography-Guided Biliary Drainage

    Science.gov (United States)

    Yamasaki, Shuuji

    2016-01-01

    Here, we present a case of malignant biliary tract obstruction with severe obesity, which was successfully treated by endoscopic ultrasonography-guided biliary drainage (EUS-BD). A female patient in her sixties who had been undergoing chemotherapy for unresectable pancreatic head cancer was admitted to our institution for obstructive jaundice. She had diabetes mellitus, and her body mass index was 35.1 kg/m2. Initially, endoscopic retrograde cholangiopancreatography (ERCP) was performed, but bile duct cannulation was unsuccessful. Percutaneous transhepatic biliary drainage (PTBD) from the left hepatic biliary tree also failed. Although a second PTBD attempt from the right hepatic lobe was accomplished, biliary tract bleeding followed, and the catheter was dislodged. Consequently, EUS-BD (choledochoduodenostomy), followed by direct metallic stent placement, was performed as a third drainage method. Her postprocedural course was uneventful. Following discharge, she spent the rest of her life at home without recurrent jaundice or readmission. In cases of severe obesity, we consider EUS-BD, rather than PTBD, as the second drainage method of choice for distal malignant biliary obstruction when ERCP fails.

  3. Current Surgical Aspects of Palliative Treatment for Unresectable Pancreatic Cancer

    Energy Technology Data Exchange (ETDEWEB)

    Karapanos, Konstantinos, E-mail: dr.kostaskarapanos@gmail.com; Nomikos, Iakovos N. [Department of Surgery (B' Unit), METAXA Cancer Memorial Hospital, Piraeus (Greece)

    2011-02-11

    Despite all improvements in both surgical and other conservative therapies, pancreatic cancer is steadily associated with a poor overall prognosis and remains a major cause of cancer mortality. Radical surgical resection has been established as the best chance these patients have for long-term survival. However, in most cases the disease has reached an incurable state at the time of diagnosis, mainly due to the silent clinical course at its early stages. The role of palliative surgery in locally advanced pancreatic cancer mainly involves patients who are found unresectable during open surgical exploration and consists of combined biliary and duodenal bypass procedures. Chemical splanchnicectomy is another modality that should also be applied intraoperatively with good results. There are no randomized controlled trials evaluating the outcomes of palliative pancreatic resection. Nevertheless, data from retrospective reports suggest that this practice, compared with bypass procedures, may lead to improved survival without increasing perioperative morbidity and mortality. All efforts at developing a more effective treatment for unresectable pancreatic cancer have been directed towards neoadjuvant and targeted therapies. The scenario of downstaging tumors in anticipation of a future oncological surgical resection has been advocated by trials combining gemcitabine with radiation therapy or with the tyrosine kinase inhibitor erlotinib, with promising early results.

  4. IAP/APA evidence-based guidelines for the management of acute pancreatitis.

    Science.gov (United States)

    2013-01-01

    There have been substantial improvements in the management of acute pancreatitis since the publication of the International Association of Pancreatology (IAP) treatment guidelines in 2002. A collaboration of the IAP and the American Pancreatic Association (APA) was undertaken to revise these guidelines using an evidence-based approach. Twelve multidisciplinary review groups performed systematic literature reviews to answer 38 predefined clinical questions. Recommendations were graded using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) system. The review groups presented their recommendations during the 2012 joint IAP/APA meeting. At this one-day, interactive conference, relevant remarks were voiced and overall agreement on each recommendation was quantified using plenary voting. The 38 recommendations covered 12 topics related to the clinical management of acute pancreatitis: A) diagnosis of acute pancreatitis and etiology, B) prognostication/predicting severity, C) imaging, D) fluid therapy, E) intensive care management, F) preventing infectious complications, G) nutritional support, H) biliary tract management, I) indications for intervention in necrotizing pancreatitis, J) timing of intervention in necrotizing pancreatitis, K) intervention strategies in necrotizing pancreatitis, and L) timing of cholecystectomy. Using the GRADE system, 21 of the 38 (55%) recommendations, were rated as 'strong' and plenary voting revealed 'strong agreement' for 34 (89%) recommendations. The 2012 IAP/APA guidelines provide recommendations concerning key aspects of medical and surgical management of acute pancreatitis based on the currently available evidence. These recommendations should serve as a reference standard for current management and guide future clinical research on acute pancreatitis. Copyright © 2013 IAP and EPC. Published by Elsevier B.V. All rights reserved.

  5. Inherited pancreatic endocrine tumor syndromes: advances in molecular pathogenesis, diagnosis, management and controversies

    Science.gov (United States)

    Jensen, Robert T.; Berna, Marc J.; Bingham, David B; Norton, Jeffrey A.

    2008-01-01

    Pancreatic endocrine tumors (PETs) can occur in as part of four inherited disorders including: Multiple Endocrine Neoplasia type 1 (MEN1), von Hippel-Lindau disease (VHL), neurofibromatosis 1(NF-1) [von Recklinghausen’s disease] and the tuberous sclerosis complex (TSC). The relative frequency with which patients with these disorders develop PETs is MEN1>VHL>NF-1>TSC. Over the last few years there have been major advances in the understanding of the genetics and molecular pathogenesis of these disorders as well in the localization, medical and surgical treatment of the PETs in these patients. The study of the PETs in these disorders has not only provided insights into the possible pathogenesis of sporadic PETs, but have also presented a number of unique management and treatment issues, some of which are applicable to patients with sporadic PETs. Therefore the study of PETs in these uncommon disorders has provided valuable insights that in many cases are applicable to the general group of patients with sporadic PETs. In this article these areas are briefly reviewed as well as the current state of knowledge of the PETs in these disorders and the controversies that exist in their management are briefly summarized and discussed. PMID:18798544

  6. AIDS-Related Pancreatic Burkitt?S Lymphoma. EUS-FNA Enhanced Diagnosis with Fluorescence in Situ Hybridization (FISH)

    OpenAIRE

    Carlos Marra-López Valenciano; Tania Hernaez Alsina; Maria Begoña Atares; Virginia Moreno Nieto; Leire Urtasun Arlegui; Francisco J Zozaya-Larequi; Ana Belen Fernandez Laso; Daniela Fernández de la Hoz Múgica; Carlos Enciso Coloma; Begoña Sacristan Terroba; Aitor Orive-Calzada

    2015-01-01

    Context Non-Hodgkin's lymphoma is a common complication in HIV-patients that most frequently affects the gastrointestinal tract. Primary pancreatic lymphomas and Burkitt Lymphoma involving the pancreas are uncommon. It is important to recognize them because can mimic an adenocarcinoma or pancreatitis, but their management is completely different. Case report We report a case of a forty-seven-year-old man who presented with an AIDS-related Burkitt Lymphoma with acute pancreatitis as initial ma...

  7. Primary Biliary Cirrhosis and Hemolytic Anemia Confusing Serum Bilirubin Levels

    Directory of Open Access Journals (Sweden)

    M Brackstone

    2000-01-01

    Full Text Available Hemolysis is observed in more than 50% of patients with cirrhosis. However, there has been little documention of the association of primary biliary cirrhosis with autoimmune hemolytic anemia. Two cases, found within a single practice, of primary biliary cirrhosis coexisting with autoimmune hemolysis and a third case coexisting with hereditary spherocytosis are presented. Anemia in such patients is commonly attributed to chronic disease, and hyperbilirubinemia is attributed to primary biliary cirrhosis. These patients were considered for liver transplantation until the diagnosis of a comorbid hemolytic process was established. This association may be more prevalent than previously recognized. A diagnosis of comorbid hemolysis must always be considered in context with anemia and serum bilirubin levels that rise out of proportion to the severity of the primary biliary cirrhosis.

  8. Primary biliary cirrhosis and ulcerative colitis: A case report and review of literature

    Institute of Scientific and Technical Information of China (English)

    Wen-Bin Xiao; Yu-Lan Liu

    2003-01-01

    AIM: To summarize the characteristics of patients suffered from primary biliary cirrhosis associated with ulcerative colitis.METHODS: To report a new case and review the literature.RESULTS: There were 18 cases (including our case) of primary biliary cirrhosis complicated with ulcerative colitis reported in the literature. Compared with classical primary biliary cirrhosis, the patients were more often males and younger similar. The bowel lesions were usually mild with proctitis predominated. While ulcerative colitis was diagnosed before primary biliary cirrhosis in 13 cases, the presentation of primary biliary cirrhosis was earlier than that of ulcerative colitis in our new case reported here. The prevalence of primary biliary cirrhosis among patients of ulcerative colitis was almost 30 times higher than in general population.CONCLUSION: Association of primary biliary cirrhosis with ulcerative colitis is rare. It should be considered in the differential diagnosis of hepatobiliary disease in patients with ulcerative colitis, and vice versa.

  9. Our experience of biliary ascariasis in children

    Directory of Open Access Journals (Sweden)

    Wani M

    2006-01-01

    Full Text Available Ascariasis is highly endemic in Kashmir valley as temperate climate and wet soil provide excellent conditions for its development. We studied 198 cases (11% of biliary ascariasis out of 1,800 patients of worm infestation from December 2001 to December 2004 in the age group of 4-15 years. In our study, we found biliary ascariasis to be more common in female children, and most common clinical presentation was biliary colic in 143 patients, cholangitis in 28, cholecystitis in 15, liver abscess 7, pancreatitis 4 and postoperative worm infestation in 1 patient. Ultrasonography of abdomen was the diagnostic tool of choice with hundred percent results. Most of the patients were managed conservatively. ERCP was not done in children because of need of general anesthesia and difficulty in performing the procedure. Surgical intervention was required in 23 patients (cholecystectomy with CBD exploration in 5, choledochotomy alone in 13, drainage of liver abscess in 3, choledochoduodenostomy in 1 and peritoneal lavage in 1.

  10. Exocrine pancreatic function during the early recovery phase of acute pancreatitis

    Institute of Scientific and Technical Information of China (English)

    Raffaele Pezzilli; Patrizia Simoni; Riccardo Casadei; Antonio M. Morselli-Labate

    2009-01-01

    BACKGROUND: Exocrine pancreatic dysfunction has been reported in humans in the convalescent period after acute pancreatitis, but the data are scarce and conlficting. This study aimed to prospectively assess the exocrine pancreatic function in patients with acute pancreatitis at the time of their refeeding. METHODS: Fecal elastase-1 was determined on the day of refeeding in all consecutive acute pancreatitis patients with their ifrst episode of the disease. They were 75 patients including 60 (80.0%) patients with mild acute pancreatitis and 15 (20.0%) patients with severe acute pancreatitis. Etiologically 61 patients (81.3%) had biliary disease, 1 (1.3%) had alcoholic disease and 3 (4.0%) had hypertriglyceridemia. No causes of acute pancreatitis were found in the remaining 10 patients (13.3%). The mean (±SD) refeeding time after the attack of acute panereatitis was 11.2±10.2 days. RESULTS: Pathological values of FE-1 were found in 9 of the 75 patients (12.0%): 7 (9.3%) patients with mild pancreatitis and 2 (2.7%) patients with severe pancreatitis (P=1.000). The frequency of the pathological values of fecal elastase-1 was signiifcantly different from that of various etiologies of the disease (P=0.030). It was signiifcantly lower in patients with biliary pancreatitis (9.8%;P=0.035) than in one patient with alcoholic pancreatitis (P=0.126), one patient with hypertriglyceridemia-induced pancreatitis (33.3%;P=0.708), and one patient with idiopathic pancreatitis (10.0%;P=0.227). Pathological fecal elastase-1 was not signiifcantly related to sex, age or day of refeeding.CONCLUSION: Exocrine pancreatic function should be routinely assessed in patients with acute pancreatitis at the time of refeeding in order to supplement their diet with pancreatic extracts.

  11. Complications of the extrahepatic biliary surgery in companion animals.

    Science.gov (United States)

    Mehler, Stephen J

    2011-09-01

    Surgery of the biliary tract is demanding and is associated with several potentially life-threatening complications. Veterinarians face challenges in obtaining accurate diagnosis of biliary disease, surgical decision-making, surgical hemostasis and bile peritonitis. Intensive perioperative monitoring is required to achieve early recognition of common postoperative complications. Proper treatment and ideally, avoidance of surgical complications can be achieved by gaining a clear understanding physiology, anatomy, and the indications for hepatobiliary surgery.

  12. Amylase level in extrahepatic bile duct in adult patients with choledochal cyst plus anomalous pancreatico-biliary ductal union

    Institute of Scientific and Technical Information of China (English)

    In-Ho Jeong; Jin-Hong Kim; Jae-Ho Han; Wook-Hwan Kim; Yong-Sik Jung; Hong Kim; Bong-Wan Kim; Jung-Woon Kim; Jeong Hong; Hee-Jung Wang; Myung-Wook Kim; Byung-Moo Yoo

    2005-01-01

    AIM: To investigate the relationship between pancreatic amylase in bile duct and the clinico-pathological features in adult patients with choledochal cyst and anomalous pancreatico-biliary ductal union (APBDU).METHODS: From 39 patients who underwent surgery for choledochal cyst between March 1995 and March 2003,we selected 15 adult patients who had some symptoms and were radiologically diagnosed as APBDU, and their clinico-pathological features were subsequently evaluated retrospectively. However, we could not obtain biliary amylase in all the patients because of the surgeon's slip.Therefore, we measured the amylase level in gall bladder of 10 patients and in common bile duct of 11 patients.RESULTS: Levels of amylase in common bile duct and gall bladder ranged from 11 500 to 212 000 IU/L, and the younger the patients, the higher the biliary amylase level (r= -0.982, P<0.01). Pathologically, significant correlation was found between the size of choledochal cyst and the grade of inflammation (r= 0.798,P<0.01). And, significant correlation was found between the level of amylase in gall bladder and the grade of hyperplasia. On the other hand, there was no correlation to the age of symptomatic onset or inflammatory grade (r = 0.743, P<0.05). Level of lipase was elevated from 6 000 to 159 000 IU/L in bile duct and from 14 400 to 117 000 IU/L in the gall bladder;however, there was no significant correlation with age or clinico-pathological features.CONCLUSION: The results support the notion that amylase has a particular role in the onset of symptoms, and suggest that a large amount of biliary amylase induces early onset of symptom, thereby making early diagnosis possible.

  13. Methotrexate for primary biliary cirrhosis

    DEFF Research Database (Denmark)

    Giljaca, Vanja; Poropat, Goran; Stimac, Davor;

    2010-01-01

    Methotrexate has been used to treat patients with primary biliary cirrhosis as it possesses immunosuppressive properties. The previously prepared version of this review from 2005 showed that methotrexate seemed to significantly increase mortality in patients with primary biliary cirrhosis. Since...

  14. Bezafibrate for primary biliary cirrhosis

    DEFF Research Database (Denmark)

    Rudic, Jelena S; Poropat, Goran; Krstic, Miodrag N;

    2012-01-01

    Treatment of primary biliary cirrhosis is complicated. There are studies suggesting that bezafibrate, alone or in combination with ursodeoxycholic acid (UDCA), is effective in the treatment of primary biliary cirrhosis, but no systematic review has summarised the evidence yet....

  15. Pancreatic tuberculosis: MDCT features and differential diagnosis%胰腺结核九例的MDCT特征和误诊分析

    Institute of Scientific and Technical Information of China (English)

    梁宗辉; 窦娅芳; 唐颖; 汤伟军; 冯晓源

    2011-01-01

    Objective To study the multi-detector spiral CT (MDCT) features of pancreatic tuberculosis to improve the awareness and correct diagnosis. Methods Imaging features of MDCT were retrospectively reviewed on 9 cases with pancreatic tuberculosis that were diagnosed from 2003 to 2009, among them two patients underwent MDCT angiography, the features were compared with those of operative and pathological findings. Results One case of pancreatic cancer, 2 cases of cystadenocarcinoma and 1 case of pseudocyst, 2 cases of pancreatic cancer with retroperitoneal lymph node metastasis, 2 cases of lymphoma were diagnosed by MDCT, and all the lesions were diagnosed as pancreatic tuberculosis pathologically, and the misdiagnosis rate was 100%. Pancreatic tuberculosis often presented as pancreatic head mass, sometimes pancreatic body and tail were involved. MDCT showed isopycnic or low density solid-cyst mass, occasionally calcification was present, with slightly or moderate ring-like enhancement after contrast injection. There was no enlargement of the pancreatic duct. The retroperitoneal and adjacent lymph nodes were always enlarged with ring-like enhancement. Sometimes there was evidence of tuberculosis of other abdominal organs. Conclusions Ring-like enhanced lesions with ring-like enhanced lymph nodes without enlargement of pancreatic duct are characteristic MDCT features of pancreatic tuberculosis.%目的 分析胰腺结核(pancreatic tuberculoses,PT)的多层螺旋CT(MDCT)征象,以期提高对该病的认识和诊断正确率.方法 收集2003年至2009年行MDCT检查并最终确诊为PT的9例患者,其中2例行MDCT血管成像.分析PT的MDCT特征性表现,并与手术及病理结果进行比较.结果 MDCT诊断为胰腺癌1例、囊腺癌1例、囊腺瘤2例、假性囊肿1例、胰腺癌伴后腹膜淋巴结转移2例、淋巴瘤2例.通过病理证实,9例均为PT,误诊率达100%.PT常表现为胰头肿块,亦可累及体尾部或整个胰腺.MDCT呈现等或略

  16. 自身免疫性胰腺炎误诊误治17例临床分析%Mis-diagnosis and mis-treatment of autoimmune pancreatitis: a clinical study of 17 cases

    Institute of Scientific and Technical Information of China (English)

    丁雪梅; 高君; 柯山; 王劭宏; 孔健; 陈红; 孙文兵

    2011-01-01

    Objective To summarize the reasons of mis-diagnosis and mis-treatment of autoimmune pancreatitis (AIP). Methods Clinical data of 17 patients with AIP,who were admitted to the hospital from May 2005 to July 2010 and experienced mis-diagnosis and mis-treatment, were retrospectively analyzed. Results The main clinical manifestations included epigastric pain (13 cases),progressive obstructive jaundice (12 cases), fever (6 cases) and weight loss (9 cases). Fifteen patients had extrapancreatic organ involvemnet, including allergic rhinitis, swelling of lymphoglandulae submaxillares, swelling of submaxillary gland, allergic asthma, rheumatoid arthritis, Sjogren syndrome, diabetes mellitus, primary sclerosing cholangitis and autoimmune hepatitis. Of these 17 cases, 11 cases presented with high serum globulin, 14 cases with high serum IgG, 13 cases with high serum γ-globulin, 13 cases with positive anti-nuclear antibody and 2 cases with positive anti-insulin IgG antibody. The abdominal imaging demonstrated that 15 patients had diffuse enlargement of the pancreas with diffuse or segmental narrowing of main pancreatic duct, narrowing of the intrapancreatic common bile duct, dilation of the proximal biliary duct and gallbladder enlargement. Focal enlargement of the pancreas was found in 2 cases. Thirteen cases were misdiagnosed as pancreatic carcinoma. Among them, 4 cases underwent pancreaticoduodenectomy and 7 cases underwent choledochojejunostomy. Two cases were misdiagnosed as end stage of cancer that lost therapeutic chance. Another 4 cases were misdiagnosed as chronic pancreatitis. Steroid therapy was administered in all patients with satisfactory response. All patients were followed-up for 15 months (ranged from 6 months to 45 months), and recurrence was found in 4 cases. Satisfactory response was found in patients treated with steroid for the second time. No pancreatic cancer was found in these patients in the follow up period. Conclusion The main causes of mis-diagnosis

  17. [Treatment of acute pancreatitis].

    Science.gov (United States)

    Naumovski-Mihalić, Slavica

    2009-01-01

    Acute pancreatitis is an autodigestive disease in which the pancreatic tissue is damaged by the digestive enzimes produces by the acinar cells and is associated with severe upper abdominal pain. The severity of acute pancreatitis ranges from edema to necrosis of the gland. The edematous form of the disease occurs in about 80-85% of patients and is self-limited, with recovery in few days. In the 15-20% of patients with the most severe form of pancreatitis, hospitalization is prolonged and commonly associated with infection and other complications including multiple organ failure. The main causes of acute pancreatitis in adults are gallstones, other gallbladder (biliary) diseases and alcohol abuse. Treatment of acute pancreatitis-depends on the severity oft he condition. Generaly, the patients need, hospitalisation with administration of intravenous fluid to help restore blood volume, pain control, supplemental oxygen as required and correction of electrolite and metabolic abnormalities. Antibiotic prophylaxis has not been shown as an effective preventive treatment. Early enteral feeding is based on a high level of evidence, resulting in a reduction of local and sistemic infection. Begin oral feeding once abdominal pain has resolved and the patients regains appetite. The diet should be low in fat and protein. Patients suffering from infected necrosis causing clinical sepsis, pancreatic abscess or surgical acute abdomen are candidates for early intervention. During recent years the management of acute pancreatitis has changed. This has been due particulary in response to the general availability of computed tomography, improved intensive care facilities, knowledge about the central role of pancreatic infection and refinements in surgical and other interventional techniques.

  18. Pancreatic sphincterotomy: Technique, indications, and complications

    Institute of Scientific and Technical Information of China (English)

    Jonathan M Buscaglia; Anthony N Kalloo

    2007-01-01

    Pancreatic sphincterotomy serves as the cornerstone of endoscopic therapy of the pancreas. Historically,its indications have been less well-defined than those of endoscopic biliary sphincterotomy, yet it plays a definite and useful role in diseases such as chronic pancreatitis and pancreatic-type sphincter of Oddi dysfunction. In the appropriate setting, it may be used as a single therapeutic maneuver, or in conjunction with other endoscopic techniques such as pancreatic stone extraction or stent placement. The current standard of practice utilizes two different methods of performing pancreatic sphincterotomy: a pull-type sphincterotome technique without prior stent placement, and a needleknife sphincterotome technique over an existing stent. The complications associated with pancreatic sphincterotomy are many, although acute pancreatitis appears to be the most common and the most serious of the early complications. As such, it continues to be reserved for those endoscopists who perform a relatively high-volume of therapeutic pancreaticobiliary endoscopic retrograde cholangio-pancreatography.

  19. 饮水低张MSCT技术在胆管梗阻性疾病中的应用%Diagnosis of biliary tract obstructive diseases by multislice CT after low tension and drinking water

    Institute of Scientific and Technical Information of China (English)

    高飞; 程涛; 韦炜

    2012-01-01

    Objective To explore the value of the multi-slice CT(MSCT) after low tension and drinking water in the diagnosis of biliary tract obstructive diseases. Methods Seventy six patients planning to be diagnosed as obstructive jaundice clinically were examined by multi-slice CT after low tension and drinking water, and their pathologic results were analyzed and compared. Results The third period of bile duct was positioned with the highest accuracy; bile duct stones were found with the highest qualitative accuracy in benign biliary obstruction; vater ampulla carcinoma and extrahepatic bile duct carcinoma were found with the higher qualitative accuracy in malignant biliary obstruction; there was "progressive expansion" in 24 cases, 17 cases of which were benign lesion and 7 cases of which were malignant lesion; there was "segmental expansion" in 12 cases, 7 cases of which were benign lesion and 5 cases of which were malignant lesion; there was "soft rattan" in 38 cases, 1 case of which was benign lesion and 37cases of which were malignant lesion; there were 25 cases of "edge sample" narrow and 16 cases of " beak kind" narrow, which were malignant lesion; 7 cases of "target sign" were choledocholithiasis; there were 25 cases of vater ampulla carci- nom,7 cases of which had "half levy", 8 cases of which had "double loop levy", 12 cases of which had "double duct", and 12 cases of which had "finger sign". Conclusion By means of multi-slice CT after low tension and drinking water,there were some characteristics in benign and malignant biliary tract obstructive diseases in CT performance, and thus MSCT positioning accuracy and qualitative accuracy can be improved by combining the various signs.%目的 探讨饮水低张MSCT技术在胆管梗阻疾病中的应用价值.方法对76例临床拟诊梗阻性黄疸患者行饮水低张MSCT扫描,分析其CT表现,与病理结果对照.结果定位准确率最高的为第3段胆管;良性胆道病变定性准确率最高的是胆管

  20. Biliary manometry in choledochal cyst with abnormal choledochopancreatico ductal junction.

    Science.gov (United States)

    Iwai, N; Tokiwa, K; Tsuto, T; Yanagihara, J; Takahashi, T

    1986-10-01

    Intraoperative manometry of the biliary tract and measurement of amylase levels in choledochal cysts were performed in seven patients, aged 14 months to 5 years, with choledochal cysts, in an investigation of the pathophysiology of the biliary tract. An abnormal choledochopancreatico ductal junction was observed in these seven patients by preoperative endoscopic retrograde cholangiopancreaticography (ERCP) or intraoperative cholangiograms. All six patients examined showed a high amylase level in the choledochal cyst (5,450 to 46,500 Somogyi Units). The intraoperative manometry of the biliary tract showed that a remarkable high pressure zone as was found in the area of sphincter of Oddi was not found in the area of abnormal choledochopancreatico ductal junction. The pressure recordings also demonstrated that the sphincter of Oddi pressure in the patient with choledochal cyst was increased by gastrin stimulation. On the contrary, no pressure reaction to gastrin or secretin was found in the area of abnormal choledochopancreatic ductal junction. From these results it seems that free reflux of pancreatic juice into the biliary system occurs, and the reflux stream depends upon the pressure gradient between pancreatic ductal pressure and common bile duct pressure because of the lack of a sphincter function at the choledochopancreatico ductal junction.

  1. Comparison of biohumoral and morphological parameters in acute pancreatitis

    Directory of Open Access Journals (Sweden)

    Tasić Tomislav

    2014-01-01

    Full Text Available Introduction. Acute pancreatitis occurs as a result of autodigestive activation of pancreatic proenzymes, within the parenchyma of the glands. Objective. The goal of the work was to establish possible connection of etiology and severity of the acute pancreatitis and biohumoral parameters, ultrasound and CT. Methods. The study included 273 patients with pancreatitis, classified by Ranson’s score, according to degree of severity and etiology, whose biohumoral parameters were correlated with each other, and with the ultrasound and CT findings. Results. The values of amylase and ALT were significantly higher in the severe form of pancreatitis and biliary etiology compared to etilic (p<0.05. The ratio of AST/ALT was significantly higher in the group of etilic compared to biliary etiology (p<0.05. LDH was significantly higher in the severe form group compared to moderate form of pancreatitis (p<0.01. Cholesterol was significantly higher in the group of biliary compared to the group of etilic pancreatitis (p<0.05. There was a negative low correlation between the value of calcium ions in the plasma and CT analysis (p=0.05. Low degree negative correlation between the value of calcium ions and ultrasound analysis was established (p=0.0001. Conclusion. There was a negative correlation between the level of ionized calcium in the blood and the degree of the acute pancreatitis by the Balthazar score. Mean value of alpha amylase, total value of cholesterol and ALT were significantly higher in the group of biliary compared to the group of etilic acute pancreatitis. The average values of the alpha amylase, LDH and ALT were significantly higher in the group of severe form of the acute pancreatitis compared to the group of moderate form. The ratio AST/ALT was significantly higher in the group of etilic than in the group of biliary pancreatitis.

  2. High diagnostic value of general practitioners' presumptive diagnosis for pyelonephritis, meningitis and pancreatitis

    DEFF Research Database (Denmark)

    Sriskandarajah, Srishamanthi; Carter-Storch, Rasmus; Frydkjær-Olsen, Ulrik

    2016-01-01

    INTRODUCTION: In Denmark, patients referred from the general practitioner (GP) to the emergency department (ED) can be referred with either specific symptoms or with a presumptive diagnosis. The aim of the present study was to evaluate the diagnostic accuracy for various presumptive diagnoses made...... by the GP in a population acutely referred to an ED. METHODS: This was a retrospective cohort study of all registered acute referrals for admission to Kolding ED in 2010. Eight presumptive diagnoses were selected for further studies: meningitis, acute coronary syndrome (ACS), pulmonary embolism, pneumonia...

  3. Chylous ascites post open cholecystectomy after severe pancreatitis.

    LENUS (Irish Health Repository)

    Cheung, Cherry X

    2012-05-01

    Chylous ascites a rare complication post cholecystectomy. There are to our knowledge only 3 reported cases in the literature. We describe a case of chylous ascites post open cholecystectomy in a patient with recent severe pancreatitis. We propose a potential relationship between acute biliary pancreatitis and the development of chylous ascites.

  4. [Postoperative biliary peritonitis].

    Science.gov (United States)

    Kurbonov, K M; Daminova, N M; Mukhiddinov, N D

    2008-01-01

    An analysis of results of surgical treatment of 91 patients with postoperative biliary peritonitis has shown that frequency of postoperative biliary peritonitis depended on the volume and character of operative interventions, as well as on technical errors made at the preoperative period and during operation. The presence of latent hepatic insufficiency made for the development of polyorganic insufficiency, had negative influence on the course of the disease and might be one of the causes of high postoperative lethality (up to 23.1%) in this category of patients.

  5. Biliary ascariasis: a review.

    Science.gov (United States)

    Shah, Omar Javed; Zargar, Showkat Ali; Robbani, Irfan

    2006-08-01

    Ascariasis, a helminthic infection of humans, is the most common parasitic infestation of the gastrointestinal tract. It infects about 25% of the world's population; around 20 thousand deaths occur per year from an adverse clinical course of the disease. This review is focused on biliary ascariasis, examining in some detail the pathogenesis of the disease with special reference to postcholecystectomy ascariasis and related issues. Although an endemic disease of tropical and subtropical countries, increasing population migration facilitated by fast improving communication facilities demands that clinicians everywhere be familiar with the clinical profile and management of biliary ascariasis.

  6. Pancreatic trauma: A concise review

    Science.gov (United States)

    Debi, Uma; Kaur, Ravinder; Prasad, Kaushal Kishor; Sinha, Saroj Kant; Sinha, Anindita; Singh, Kartar

    2013-01-01

    Traumatic injury to the pancreas is rare and difficult to diagnose. In contrast, traumatic injuries to the liver, spleen and kidney are common and are usually identified with ease by imaging modalities. Pancreatic injuries are usually subtle to identify by different diagnostic imaging modalities, and these injuries are often overlooked in cases with extensive multiorgan trauma. The most evident findings of pancreatic injury are post-traumatic pancreatitis with blood, edema, and soft tissue infiltration of the anterior pararenal space. The alterations of post-traumatic pancreatitis may not be visualized within several hours following trauma as they are time dependent. Delayed diagnoses of traumatic pancreatic injuries are associated with high morbidity and mortality. Imaging plays an important role in diagnosis of pancreatic injuries because early recognition of the disruption of the main pancreatic duct is important. We reviewed our experience with the use of various imaging modalities for diagnosis of blunt pancreatic trauma. PMID:24379625

  7. Ascariasis as an Unexpected Cause of Acute Pancreatitis with Cholangitis: A Rare Case Report from Urban Area

    OpenAIRE

    Pochamana Phisalprapa; Varayu Prachayakul

    2013-01-01

    Context Ascaris lumbricoides is one of the most common parasitic infestations of human gastrointestinal tract. This parasiticinfestation might be asymptomatic and only few studies on extraintestinal ascariasis have been reported. Ascending cholangitis and acute pancreatitis as a result of the Ascaris lumbricoides migrating into the biliary system and pancreatic duct were very rare complications. Here, we presented a case report of biliary ascariasis induced acute pancreatitis with cholangitis...

  8. [Prolonged acute pancreatitis after bone marrow transplantation].

    Science.gov (United States)

    De Singly, B; Simon, M; Bennani, J; Wittnebel, S; Zagadanski, A-M; Pacault, V; Gornet, J-M; Allez, M; Lémann, M

    2008-04-01

    Acute pancreatitis is not infrequent after allogenic marrow transplantation. Several causes can predispose to pancreatitis, including Graft-Versus-Host Disease (GVHD), a condition which is probably underestimated. In the literature, few description of pancreatic GVHD can be found. Pancreatic GVHD diagnosis can be difficult if pancreatic involvement occurs without other typical manifestations of GVHD. We report the case of a woman, 54 years old, suffering from prolonged, painful pancreatitis two months after allogenic bone marrow transplantation for acute myeloid leucemia. Pancreatic GVHD diagnosis was performed after five weeks on duodenal biopsies despite the absence of diarrheoa. The patient dramatically improved within few days on corticosteroids.

  9. [Recommendations for the diagnosis, staging and treatment of pre-malignant lesions and pancreatic adenocarcinoma].

    Science.gov (United States)

    Martin-Richard, Marta; Ginès, Angels; Ayuso, Juan Ramón; Sabater, Luis; Fabregat, Joan; Mendez, Ramiro; Fernández-Esparrach, Glòria; Molero, Xavier; Vaquero, Eva C; Cuatrecasas, Miriam; Ferrández, Antonio; Maurel, Joan

    2016-11-18

    Clinical management of adenocarcinoma of the pancreas is complex, and requires a multidisciplinary approach. The same applies for the premalignant lesions that are increasingly being diagnosed. The current document is an update on the diagnosis and management of premalignant lesions and adenocarcinoma of the pancreas. A conference to establish the basis of the literature review and manuscript redaction was organized by the Grupo Español Multidisciplinar en Cáncer Digestivo. Experts in the field from different specialties (Gastroenterology, Surgery, Radiology, Pathology, Medical Oncology and Radiation Oncology) met to prepare the present document. The current literature was reviewed and discussed, with subsequent deliberation on the evidence. Final recommendations were established in view of all the above. Copyright © 2016 Elsevier España, S.L.U. All rights reserved.

  10. Chronic pancreatitis: controversies in etiology, diagnosis and treatment Pancreatitis crónica: controversias respecto a la etiología, el diagnóstico y el tratamiento

    OpenAIRE

    Draganov, P.; Toskes, P P

    2004-01-01

    The pathogenesis of idiopathic chronic pancreatitis remains poorly understood despite the high expectations for ascribing the pancreatic damage in affected patients to genetic defects. Mutations in the cationic trypsinogen gene, pancreatic secretory trypsin inhibitor, and the cystic fibrosis conductance regulator gene do not account for the chronic pancreatitis noted in most patients with idiopathic chronic pancreatitis. Small duct chronic pancreatitis can be best diagnosed with a hormone sti...