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https://www.readbyqxmd.com/read/27920850/choledochoduodenal-fistula-in-the-setting-of-crohn-s-disease
#1
Shane Knipping, Ravi Rajpoot, Roozbeh Houshyar
Of all the spontaneous fistulas that occur between the extrahepatic biliary system and the intestine, a choledochoduodenal fistula is rarely seen. When it does occur, it is most often secondary to a perforated duodenal ulcer, choledocholithiasis, or cholelithiasis. It may also be seen following complications related to iatrogenic injury or tuberculosis. Generally, choledochoduodenal fistulas are asymptomatic, but may present with vague abdominal pain, fever, and other symptoms related to cholangitis. As a result, they can be difficult to diagnose clinically before imaging is obtained...
December 2016: Radiology case reports
https://www.readbyqxmd.com/read/27920840/unusual-use-of-gd-eob-dtpa-in-mrcp-in-order-to-reveal-the-source-of-bile-leakage-in-a-patient-with-neuroendocrine-tumor-case-report
#2
Rafał Mazur, Aleksander Pawluś, Kinga Szymańska, Mateusz Patyk, Anna Otlewska, Krzysztof Międzybrodzki, Dąbrówka Sokołowska-Dąbek, Eliza Kubicka, Urszula Zaleska-Dorobisz
BACKGROUND: MRCP is the method of choice in diagnosing pathologies of the biliary system. One of them is bile fistulae. They are uncommon but tend to cause many diagnostic problems. The possible way to improve MRCP is using it with intravenous injection of hepatobiliary-specific contrast agents. As it is eliminated via the hepatobiliary system, it can be visualized in the bile ducts and may help to reveal disorders undetected by a standard MRCP. CASE REPORT: We report a case of a 36-year-old woman with leakage in the biliary system which led to creation of a subcutaneous bile reservoir...
2016: Polish Journal of Radiology
https://www.readbyqxmd.com/read/27920477/evolution-of-incidental-branch-duct-intraductal-papillary-mucinous-neoplasms-of-the-pancreas-a-study-with-magnetic-resonance-imaging-cholangiopancreatography
#3
Rossano Girometti, Riccardo Pravisani, Sergio Giuseppe Intini, Miriam Isola, Lorenzo Cereser, Andrea Risaliti, Chiara Zuiani
AIM: To investigate the type and timing of evolution of incidentally found branch-duct intraductal papillary mucinous neoplasms (bd-IPMN) of the pancreas addressed to magnetic resonance imaging cholangiopancreatography (MRCP) follow-up. METHODS: We retrospectively evaluated 72 patients who underwent, over the period 2006-2016, a total of 318 MRCPs (mean 4.4) to follow-up incidental, presumed bd-IPMN without signs of malignancy, found or confirmed at a baseline MRCP examination...
November 21, 2016: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/27912795/follicular-thyroid-carcinoma-presenting-as-solitary-liver-metastasis-a-case-report
#4
Azhar J Battoo, Zubaida Rasool, Zahoor A Sheikh, Altaf G Haji
BACKGROUND: Distant metastasis from differentiated thyroid carcinoma at presentation is rare and isolated liver metastasis on presentation is almost unknown. We report a case of primary follicular carcinoma of the thyroid with isolated liver metastasis at presentation. CASE PRESENTATION: A 65-year-old man of Kashmiri origin presented to our tertiary referral center with obstructive jaundice; he was evaluated with magnetic resonance cholangiopancreatography and positron emission tomography-computed tomography...
December 3, 2016: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/27912170/influence-of-attention-alternation-on-movement-related-cortical-potentials-in-healthy-individuals-and-stroke-patients
#5
Susan Aliakbaryhosseinabadi, Vladimir Kostic, Aleksandra Pavlovic, Sasa Radovanovic, Ernest Nlandu Kamavuako, Ning Jiang, Laura Petrini, Kim Dremstrup, Dario Farina, Natalie Mrachacz-Kersting
OBJECTIVE: In this study, we analyzed the influence of artificially imposed attention variations using the auditory oddball paradigm on the cortical activity associated to motor preparation/execution. METHODS: EEG signals from Cz and its surrounding channels were recorded during three sets of ankle dorsiflexion movements. Each set was interspersed with either a complex or a simple auditory oddball task for healthy participants and a complex auditory oddball task for stroke patients...
November 10, 2016: Clinical Neurophysiology: Official Journal of the International Federation of Clinical Neurophysiology
https://www.readbyqxmd.com/read/27909494/anemia-an-independent-predictor-of-adverse-outcomes-in-older-patients-with-atrial-fibrillation
#6
REVIEW
Ali N Ali MBChB MSc Mrcp Uk, Nandkishor V Athavale MBChB Md Frcp, Ahmed H Abdelhafiz MBChB MSc Md Frcp
Both anemia and atrial fibrillation are common in older people and their prevalence is age dependent which increases as population ages. Anemia, especially acute onset, predisposes to new onset atrial fibrillation which is likely to be mediated through inducing heart failure first and this predisposition seems to be potentiated by the presence of renal impairment. Anemia adds to the comorbidity burden of patients with atrial fibrillation and independently increases the risks of adverse outcomes such as increased hospitalization, mortality, bleeding and thromboembolic events...
April 2016: Journal of Atrial Fibrillation
https://www.readbyqxmd.com/read/27904444/anatomic-variations-of-the-pancreatic-duct-and-their-relevance-with-the-cambridge-classification-system-mrcp-findings-of-1158-consecutive-patients
#7
Zehra Hilal Adibelli, Mustafa Adatepe, Cetin Imamoglu, Ozgur Sipahi Esen, Nazif Erkan, Mehmet Yildirim
BACKGROUND: The study was conducted to evaluate the frequencies of the anatomic variations and the gender distributions of these variations of the pancreatic duct and their relevance with the Cambridge classification system as morphological sign of chronic pancreatitis using magnetic resonance cholangiopancreatography (MRCP). PATIENTS AND METHODS: We retrospectively reviewed 1312 consecutive patients who referred to our department for MRCP between January 2013 and August 2015...
December 1, 2016: Radiology and Oncology
https://www.readbyqxmd.com/read/27904308/laparoscopic-transcystic-treatment-biliary-calculi-by-laser-lithotripsy
#8
Jun Liu, Lan Jin, Zhongtao Zhang
BACKGROUND AND OBJECTIVES: Laparoscopic transcystic common bile duct exploration (LTCBDE) is a complex procedure requiring expertise in laparoscopic and choledochoscopic skills. The purpose of this study was to investigate the safety and feasibility of treating biliary calculi through laparoscopic transcystic exploration of the CBD via an ultrathin choledochoscope combined with dual-frequency laser lithotripsy. METHODS: From August 2011 through September 2014, 89 patients at our hospital were treated for cholecystolithiasis with biliary calculi...
October 2016: JSLS: Journal of the Society of Laparoendoscopic Surgeons
https://www.readbyqxmd.com/read/27904250/diagnosis-and-management-of-postoperative-biliary-leaks
#9
REVIEW
Arian M Nikpour, R Justin Knebel, Danny Cheng
Postoperative biliary leaks have become more common in the past three decades since the development of laparoscopic biliary surgery. The role of the radiologist and interventional radiologist is important in the diagnosis and treatment of such complications, and can play an adjunctive role in the definitive surgical repair. Ultrasound, computed tomography, magnetic resonance cholangiopancreatography, nuclear medicine cholescintigraphy studies, and percutaneous transhepatic cholangiograms (PTC) are the various imaging modalities used for diagnosis...
December 2016: Seminars in Interventional Radiology
https://www.readbyqxmd.com/read/27904249/benign-biliary-strictures
#10
REVIEW
Ashley Altman, Steven M Zangan
Differentiating benign and malignant biliary strictures is a challenging and important clinical scenario. The typical presentation is indolent and involves elevation of liver enzymes, constitutional symptoms, and obstructive jaundice with or without superimposed or recurrent cholangitis. While overall the most common causes of biliary strictures are malignant, including cholangiocarcinoma and pancreatic adenocarcinoma, benign strictures encompass a wide spectrum of etiologies including iatrogenic, autoimmune, infectious, inflammatory, and congenital...
December 2016: Seminars in Interventional Radiology
https://www.readbyqxmd.com/read/27904246/noninvasive-imaging-of-the-biliary-system-relevant-to-percutaneous-interventions
#11
REVIEW
Stephen Thomas, Kayleen Jahangir
Clinical data such as history, physical examination, and laboratory tests are useful in identifying patients with biliary obstruction and biliary sources of infection. However, if intervention is planned, noninvasive imaging is needed to confirm the presence, location, and extent of the disease process. Currently, the most commonly available and used noninvasive modalities are ultrasound (US), computed tomography (CT), magnetic resonance (MR), and nuclear medicine hepatobiliary scintigraphy (HIDA). US is quick, portable, readily available, and is commonly the first imaging modality used when biliary pathology is suspected...
December 2016: Seminars in Interventional Radiology
https://www.readbyqxmd.com/read/27904245/choledocholithiasis-evaluation-treatment-and-outcomes
#12
REVIEW
Christopher Molvar, Bryan Glaenzer
Choledocholithiasis occurs in up to approximately 20% of patients with cholelithiasis. A majority of stones form in the gallbladder and then pass into the common bile duct, where they generate symptoms, due to biliary obstruction. Confirmatory diagnosis of choledocholithiasis is made with advanced imaging, including magnetic resonance cholangiopancreatography and endoscopic retrograde cholangiopancreatography (ERCP). Treatment varies locally; however, ERCP with sphincterotomy is most commonly employed with a high degree of success...
December 2016: Seminars in Interventional Radiology
https://www.readbyqxmd.com/read/27900729/radical-resection-of-t1-pancreatic-adenocarcinoma-with-a-pseudocyst-of-the-tail-due-to-acute-obstructive-pancreatitis-report-of-a-case
#13
Yuki Fujiwara, Fumitake Suzuki, Masaru Kanehira, Yasuro Futagawa, Tomoyoshi Okamoto, Katsuhiko Yanaga
A 53-year-old male visited his primary physician for epigastric and back pain. Abdominal-enhanced computed tomography (CT) revealed a simple cyst of the pancreatic tail attached to the stomach. A distal main pancreatic duct (MPD) was clearly dilated, but no pancreatic tumor was identified around the stenosis of MPD by CT scan and magnetic resonance cholangiopancreatography (MRCP). Endoscopic retrograde pancreatography (ERP) revealed stenosis and distal dilation of the MPD located between the body and tail of the pancreas...
December 2016: Surgical Case Reports
https://www.readbyqxmd.com/read/27891550/improved-diagnosis-of-common-bile-duct-stone-with-single-shot-balanced-turbo-field-echo-sequence-in-mrcp
#14
Yoshifumi Noda, Satoshi Goshima, Toshihisa Kojima, Shimpei Kawaguchi, Hiroshi Kawada, Nobuyuki Kawai, Hiromi Koyasu, Masayuki Matsuo, Kyongtae T Bae
PURPOSE: To evaluate the value of adding single-shot balanced turbo field-echo (b-TFE) sequence to conventional magnetic resonance cholangiopancreatography (MRCP) for the detection of common bile duct (CBD) stone. METHODS: One hundred thirty-seven consecutive patients with suspected CBD stone underwent MRCP including single-shot b-TFE sequence. Twenty-five patients were confirmed with CBD stone by endoscopic retrograde cholangiopancreatography or ultrasonography...
November 28, 2016: Abdominal Radiology
https://www.readbyqxmd.com/read/27873011/laparoscopic-resection-of-choledochal-cyst-with-roux-en-y-hepaticojejunostomy-a-case-report-and-review-of-the-literature
#15
Bestoun Ahmed, Priya Sharma, Cynthia L Leaphart
BACKGROUND: Choledochal cysts are associated with ductal strictures, stone formation, cholangitis, rupture, secondary biliary cirrhosis and increased incidence of cholangiocarcinoma. The surgical approach to choledochal cysts has evolved from the cyst-enterostomy to a complete excision with more recent use of minimally invasive approaches. We report a complete minimally invasive approach to a Type 1 choledochal cyst and summarize the literature containing large case series of similar approaches...
November 21, 2016: Surgical Endoscopy
https://www.readbyqxmd.com/read/27857901/complete-agenesis-of-the-dorsal-pancreas-a-rare-clinical-entity
#16
Ambooken P Robert, Showkathali Iqbal, Mathew John
Complete agenesis of the dorsal pancreas (ADP) is an exceedingly rare congenital anomaly, compatible with life. The first case was reported in 1911 and so far around 100 cases have been reported in the world literature. Majority of the patients with this anomaly are asymptomatic or associated with abdominal pain, hyperglycemia, diabetes mellitus, and acute or chronic pancreatitis. We present a case report of a 34-year-old male with ADP, diagnosed incidentally during radiological evaluation for abdominal pain...
October 2016: International Journal of Applied and Basic Medical Research
https://www.readbyqxmd.com/read/27853829/-hepatopancreaticobiliary-diseases-in-igg4-associated-autoimmune-diseases
#17
L Grenacher
BACKGROUND: IgG4-related diseases are rare systemic multiorgan diseases and can thus affect any organ system. The incidence of diagnosis has significantly increased due to increasing awareness. OBJECTIVE: In the abdomen the hepatopancreaticobiliary system provides an essential organ system for the expression of IgG4-associated autoimmune diseases. The focus here is autoimmune pancreatitis type 1 but IgG4-associated sclerosing cholangitis and IgG4-associated hepatopathy, which can also occur in combination are less well-known...
November 16, 2016: Der Radiologe
https://www.readbyqxmd.com/read/27846144/low-alcohol-and-cigarette-use-is-associated-to-the-risk-of-developing-chronic-pancreatitis
#18
Milena Di Leo, Gioacchino Leandro, Satish K Singh, Alberto Mariani, Margherita Bianco, Raffaella Alessia Zuppardo, Elisabetta Goni, Teresa Marzia Rogger, Francesco Di Mario, Mario Guslandi, Francesco De Cobelli, Alessandro Del Maschio, Pier Alberto Testoni, Giulia Martina Cavestro
OBJECTIVES: The aim of this study was to investigate the contribution of smoking and alcohol intake and pancreas divisum on the risk of developing chronic pancreatitis (CP). METHODS: Consecutive patients with CP who underwent secretin-enhanced magnetic resonance cholangiopancreatography were compared with consecutive patients without pancreatic disease who underwent secretin-enhanced magnetic resonance cholangiopancreatography for irritable bowel syndrome. RESULTS: We enrolled 145 consecutive CP patients and 103 irritable bowel syndrome patients from 2010 to 2014...
November 11, 2016: Pancreas
https://www.readbyqxmd.com/read/27833385/ansa-pancreatica-as-a-predisposing-factor-for-recurrent-acute-pancreatitis
#19
Takana Yamakawa Hayashi, Wataru Gonoi, Takeharu Yoshikawa, Naoto Hayashi, Kuni Ohtomo
AIM: To determine the non-biased prevalence and clinical significance of ansa pancreatica in patients with acute pancreatitis using magnetic resonance imaging (MRI). METHODS: Our institutional review board approved this cross-sectional study, which consisted of a community-based cohort of 587 consecutive participants in a whole-body health-check program, and 73 subjects with episode of acute pancreatitis (55 patients with a single episode of acute pancreatitis, and 18 patients with recurrent acute pancreatitis)...
October 28, 2016: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/27829604/an-impacted-minor-papilla-stone-in-a-patient-with-pancreas-divisum-that-caused-acute-exacerbation-of-chronic-pancreatitis-a-case-report
#20
Yoshiaki Isono, Shimpei Matsusaki, Hiroki Tanaka, Tomomasa Tochio, Hiroaki Kumazawa, Tomohiro Sase, Tomonori Saito, Hiroshi Okano, Youichirou Baba, Katsumi Mukai
A 75-year-old woman with epigastric pain was admitted to our emergency department. She was diagnosed with an acute exacerbation of chronic pancreatitis based on the results of blood tests and abdominal computed tomography (CT). The abdominal CT and magnetic resonance cholangiopancreatography revealed pancreas divisum. Abdominal CT also showed a stone in the minor papilla, with impaction of the stone being the most likely cause of the acute episode. Therefore, endoscopic sphincterotomy of the minor papilla and endoscopic naso-pancreatic duct drainage were performed to remove the stone and decrease the internal pressure of the pancreatic duct...
2016: Nihon Shokakibyo Gakkai Zasshi, the Japanese Journal of Gastro-enterology
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