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https://www.readbyqxmd.com/read/29053099/-peroral-cholangioscopy
#1
Linn Iren Risanger, Finn Møller Pedersen, Stig Borbjerg Laursen
Peroral cholangioscopy has been used since the 1970'es and provides direct visualization of the biliary tree, possibility of electrohydraulic or laser lithotripsy and visually guided biopsies. This paper presents an overview of the existing literature focusing on the Spyglass single-operator cholangioscopy system. Several studies indicate that cholangioscopy can improve therapy of difficult accessible biliary stones and histological diagnosis in patients with indeterminate bile duct stenoses.
October 16, 2017: Ugeskrift for Laeger
https://www.readbyqxmd.com/read/28974362/biliary-intervention-using-spyglass-ds-cholangioscopy-through-a-cap-attached-variable-stiffness-colonoscope-in-a-patient-following-billroth-ii-gastrectomy
#2
Tesshin Ban, Hiroshi Kawakami, Yoshimasa Kubota
The SpyGlass DS system is currently used as a direct video cholangioscope for biliary diagnostic and therapeutic procedures. In general, the SpyGlass DS cholangioscope is passed through the working channel of a duodenoscope and inserted into a bile duct via duodenal papilla. However, the procedure has been challenging in patients with altered gastrointestinal anatomy due to the retrograde route through a potentially tortuous afferent limb. A therapeutic colonoscope with variable stiffness can offer alternative guidance for SpyGlass DS cholangioscope in patients with surgically altered gastrointestinal anatomy...
September 30, 2017: Arab Journal of Gastroenterology: the Official Publication of the Pan-Arab Association of Gastroenterology
https://www.readbyqxmd.com/read/28957520/chelicerates-and-the-conquest-of-land-a-view-of-arachnid-origins-through-an-evo-devo-spyglass
#3
Prashant P Sharma
The internal phylogeny of Chelicerata and the attendant evolutionary scenario of arachnid terrestrialization have a long and contentious history. Previous studies of developmental gene expression data have suggested that respiratory systems of spiders, crustaceans, and insects are all serially homologous structures derived from the epipods (outer appendage rami) of the arthropod ancestor, corresponding to an ancestral gill. A separate body of evidence has suggested that the respiratory systems of arachnids are modified, inverted telopods (inner rami, or legs)...
September 1, 2017: Integrative and Comparative Biology
https://www.readbyqxmd.com/read/28926850/spyglass-percutaneous-transhepatic-cholangioscopy-guided-lithotripsy-of-a-large-intrahepatic-stone
#4
Tomazo Franzini, Leandro Cardarelli-Leite, Estela Regina Ramos Figueira, Flávio Morita, Fernanda Uchiyama Golghetto Domingos, Francisco Cesar Carnevale, Eduardo Guimarães Hourneaux de Moura
No abstract text is available yet for this article.
September 19, 2017: Endoscopy
https://www.readbyqxmd.com/read/28836517/spyglass-findings-of-mucinous-cystic-neoplasm-by-introducing-the-fiber-optic-into-the-cyst-through-a-19-gauge-needle-during-endoscopic-ultrasound
#5
Wengang Zhang, Enqiang Linghu
No abstract text is available yet for this article.
August 24, 2017: Endoscopic Ultrasound
https://www.readbyqxmd.com/read/28652659/single-operator-cholangioscopy-for-biliary-complications-in-liver-transplant-recipients
#6
Anna Hüsing-Kabar, Hauke Sebastian Heinzow, Hartmut Hans-Jürgen Schmidt, Carina Stenger, Hans Ulrich Gerth, Michele Pohlen, Gerold Thölking, Christian Wilms, Iyad Kabar
AIM: To evaluate cholangioscopy in addition to endoscopic retrograde cholangiopancreatography (ERCP) for management of biliary complications after liver transplantation (LT). METHODS: Twenty-six LT recipients with duct-to-duct biliary reconstruction who underwent ERCP for suspected biliary complications between April and December 2016 at the university hospital of Muenster were consecutively enrolled in this observational study. After evaluating bile ducts using fluoroscopy, cholangioscopy using a modern digital single-operator cholangioscopy system (SpyGlass DS™) was performed during the same procedure with patients under conscious sedation...
June 14, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/28619357/a-case-of-cystic-type-intraductal-papillary-neoplasm-of-the-bile-duct-diagnosed-by-spyglass-ds-a-novel-peroral-cholangioscopy
#7
Takeshi Kuwada, Masahiro Shiokawa, Norimitsu Uza, Yuzo Kodama
No abstract text is available yet for this article.
June 12, 2017: Arab Journal of Gastroenterology: the Official Publication of the Pan-Arab Association of Gastroenterology
https://www.readbyqxmd.com/read/28617887/peroral-cholangiopancreatoscopy-with-the-spyglass%C3%A2-system-what-do-we-know-10-years-later
#8
REVIEW
Pedro Pereira, Armando Peixoto, Patrícia Andrade, Guilherme Macedo
Smaller endoscopes and catheters have been developed that permit direct visualization of the bile and pancreatic ducts (cholangioscopy and pancreatoscopy, respectively). These endoscopes and catheters are passed through the working channel of a standard therapeutic duodenoscope during endoscopic retrograde cholangiopancreatography (ERCP). The SpyGlass Direct Visualization System (Boston Scientific Corp, Natick, MA, USA) is currently the most widely used and studied device. Cholangioscopy with intraductal lithotripsy has become an established modality in the treatment of difficult biliary lithiasis...
June 2017: Journal of Gastrointestinal and Liver Diseases: JGLD
https://www.readbyqxmd.com/read/28617875/cholangioscopy-using-the-spyglass-system-for-a-rare-cause-of-obstruction-inflammatory-polyp-of-the-common-bile-duct
#9
Theodor Voiosu, Monica Ionita, Andrei Voiosu, Andreea Bengus, Cristiana Popp, Bogdan Mateescu
No abstract text is available yet for this article.
June 2017: Journal of Gastrointestinal and Liver Diseases: JGLD
https://www.readbyqxmd.com/read/28572652/pancreatic-carcinoma-diagnosed-by-peroral-pancreatoscopy-using-the-spyglass-system
#10
Sindhu Barola, Hima Tadimeti, Yen-I Chen, Saowanee Ngamruengphong, Mouen A Khashab, Anthony N Kalloo, Vivek Kumbhari
No abstract text is available yet for this article.
June 2017: American Journal of Gastroenterology
https://www.readbyqxmd.com/read/28403110/a-feasibility-study-of-digital-single-operator-cholangioscopy-for-diagnostic-and-therapeutic-procedure-with-videos
#11
Miyuki Imanishi, Takeshi Ogura, Yoshitaka Kurisu, Saori Onda, Wataru Takagi, Atsushi Okuda, Akira Miyano, Mio Amano, Nobu Nishioka, Daisuke Masuda, Kazuhide Higuchi
Recently, the novel SpyGlass DS Direct Visualization system (SPY DS) has become available. This system offers several advantages over the conventional SPYGlass system. This study evaluated the clinical feasibility and efficacy of diagnostic and therapeutic procedures for biliary disorder using SPY DS.In this retrospective study, consecutive patients who had biliary disorder were enrolled between November 2015 and February 2016. All patients could not be diagnosed or treated by standard endoscopic retrograde cholangiopancreatography in our hospital or at another hospital...
April 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28337482/efficacy-and-safety-of-novel-digital-single-operator-peroral-cholangioscopy-guided-laser-lithotripsy-for-complicated-biliary-stones
#12
John Ct Wong, Raymond Sy Tang, Anthony Yb Teoh, Joseph Jy Sung, James Yw Lau
Background/study aims Laser lithotripsy can effectively fragment complicated biliary stones, but current cholangioscopes are limited by fragility, restricted mobility or moderate visual resolution. The efficacy and safety of a new digital single-operator peroral cholangioscope to guide laser lithotripsy were evaluated. Patients and methods In this prospective single-center series, consecutive patients with complicated biliary stones, defined as impacted stones > 1.5 cm in size and wider than the more distal common bile duct, or stones that failed extraction by basket mechanical lithotripsy, underwent ERCP and SpyGlass DS peroral cholangioscope (Boston Scientific, Marlborough, United States)-guided laser lithotripsy...
January 2017: Endoscopy International Open
https://www.readbyqxmd.com/read/28243051/digital-cholangioscopy-spyglass%C3%A2-in-the-diagnosis-of-cholangiocarcinoma
#13
Ioannis D Dimas, Maria Fragaki, Emmanouil Vardas, Gregorios A Paspatis
No abstract text is available yet for this article.
2017: Annals of Gastroenterology: Quarterly Publication of the Hellenic Society of Gastroenterology
https://www.readbyqxmd.com/read/28196019/pancreatoscopy-directed-electrohydraulic-lithotripsy-for-pancreatic-ductal-stones-in-painful-chronic-pancreatitis-using-spyglass
#14
Noor L H Bekkali, Sam Murray, Gavin J Johnson, Steven Bandula, Zahir Amin, Michael H Chapman, Stephen P Pereira, George J M Webster
OBJECTIVE: Painful chronic pancreatitis is often associated with main duct obstruction due to stones. Approaches to management are challenging, including surgery, extracorporeal shock wave lithotripsy, or endoscopic approaches. Here, we report our experience of pancreatoscopy + electrohydraulic lithotripsy (EHL) for pancreatic duct (PD) stones using SpyGlass. METHODS: We retrospectively audited the use of SpyGlass (Legacy and DS) + EHL. Indication, procedural details, and clinical outcomes were assessed...
April 2017: Pancreas
https://www.readbyqxmd.com/read/28192806/spyglass-ds-guided-conversion-of-transmural-pancreaticogastrostomy-drainage-to-transpapillary-drainage-by-rendezvous-via-a-lumen-apposing-metal-stent
#15
Joan B Gornals, Claudia Consiglieri, Susana Redondo
No abstract text is available yet for this article.
February 2017: Endoscopy
https://www.readbyqxmd.com/read/27807584/hemobilia-from-biliary-angiodysplasia-diagnosed-with-cholangioscopy
#16
Kap Sum Foong, Ashley Lee, Shaismy Kudakachira, Hemchand Ramberan
Biliary angiodysplasia is extremely rare. Our background search revealed only a few case reports in the English literature. We present a case of angiodysplasia of the proximal common bile duct in a patient with subacute upper gastrointestinal bleeding and symptomatic anemia. A standard esophagogastroduodenoscopy with subsequent dedicated duodenoscopy revealed blood-stained bile draining from the major ampulla orifice. A contrast-enhanced magnetic resonance cholangiopancreatography was unrevealing for any pancreaticobiliary pathology...
August 2016: ACG Case Reports Journal
https://www.readbyqxmd.com/read/27698974/spyglass-pancreatoscopy-and-successful-retrieval-of-a-proximally-migrated-pancreatic-stent-unusual-case-and-technical-tips
#17
Aliraza Rahimi, Fardad Ejtehadi
Pancreatic stent proximal migration is a well known complication of pancreatic duct stenting, which occurs in about 5-6% of cases. Serious complications should be avoided by retrieval of the stent via different endoscopic techniques. We report a new technique previously reported only once (in a pancreatic duct with underlying pathology), to remove the proximally migrated pancreatic stent in a normal pancreatic duct by SpyGlass Direct Visualization System (Boston Scientific, Natick, Massachusetts, USA) and SpyBite Forceps (Boston Scientific, Natick, Massachusetts, USA)...
July 2016: Middle East Journal of Digestive Diseases
https://www.readbyqxmd.com/read/27604370/usefulness-of-the-single-operator-cholangioscopy-system-spyglass-in-biliary-disease-a-single-center-prospective-cohort-study-and-aggregated-review
#18
Wim Laleman, Kristof Verraes, Werner Van Steenbergen, David Cassiman, Frederik Nevens, Schalk Van der Merwe, Chris Verslype
BACKGROUND AND STUDY AIM: Indeterminate biliary strictures and difficult bile duct stones remain clinically arduous and challenging situations. We aimed to evaluate the utility of the single-operator cholangioscopy (SOC)-system SpyGlass in both conditions in a single-center biliopancreatic interventional unit and in perspective of available aggregated literature. METHODS: Usefulness of SOC was assessed for the above-mentioned indications by means of the combination of successful procedural completion, clinical success and incidence of procedure-related adverse events in our own prospective cohort from 3/2010 to 7/2014 and all available literature till 6/2015...
May 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/27053226/types-of-peroral-cholangioscopy-how-to-choose-the-most-suitable-type-of-cholangioscopy
#19
REVIEW
Yusuke Ishida, Takao Itoi, Yoshinobu Okabe
A number of case studies have described the usefulness of peroral cholangioscopy for diagnosis and therapy, performed by visualizing the inner cavity of the bile duct. Currently available types of peroral cholangioscopy include peroral videocholangioscopy (POCS) using a mother-baby scope system (MBSS), direct peroral videocholangioscopy (D-POCS), and SpyGlass™ Direct Visualization System (SGDVS). POCS started with cholangioscopy using MBSS, requiring two skilled endoscopists using two endoscopic systems. On the other hand, D-POCS and SGDVS were developed as single-operator techniques...
June 2016: Current Treatment Options in Gastroenterology
https://www.readbyqxmd.com/read/26855549/diagnostic-and-therapeutic-single-operator-cholangiopancreatoscopy-in-biliopancreatic-diseases-prospective-multicenter-study-in-japan
#20
MULTICENTER STUDY
Toshio Kurihara, Ichiro Yasuda, Hiroyuki Isayama, Toshio Tsuyuguchi, Taketo Yamaguchi, Ken Kawabe, Yoshinobu Okabe, Keiji Hanada, Tsuyoshi Hayashi, Takao Ohtsuka, Syuhei Oana, Hiroshi Kawakami, Yoshinori Igarashi, Kazuya Matsumoto, Kiichi Tamada, Shomei Ryozawa, Hiroki Kawashima, Yutaka Okamoto, Iruru Maetani, Hiroyuki Inoue, Takao Itoi
AIM: To assess the utility and safety of single-operator cholangiopancreatoscopy (SOCPS) using the SpyGlass system in widespread clinical application for biliary and pancreatic diseases. METHODS: This study was a prospective case series conducted in 20 referral centers in Japan. There were 148 patients who underwent SOCPS; 124 for biliary diseases and 24 for pancreatic diseases. The attempted interventions were SOCPS examination, SOCPS-directed tissue sampling, and therapy for stone removal, among others...
February 7, 2016: World Journal of Gastroenterology: WJG
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