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https://www.readbyqxmd.com/read/29399618/usefulness-of-cholangioscopic-guided-mapping-biopsy-using-spyglass-ds-for-preoperative-evaluation-of-extrahepatic-cholangiocarcinoma-a-pilot-study
#1
Takahisa Ogawa, Kei Ito, Shinsuke Koshita, Yoshihide Kanno, Kaori Masu, Hiroaki Kusunose, Toshitaka Sakai, Toji Murabayashi, Sho Hasegawa, Yutaka Noda
Background and study aims:  Evaluation of longitudinal tumor extent is indispensable for curative surgical treatment of extrahepatic cholangiocarcinoma. The aim of this study was to evaluate the usefulness and feasibility of cholangioscopic-guided mapping biopsy using a newly developed peroral digital cholangioscope, SpyGlass DS (SpyDS), for preoperative evaluation of extrahepatic cholangiocarcinoma. Patients and methods:  Thirteen patients (mean age, 75 years; male 10, female 3) with extrahepatic cholangiocarcinoma who underwent cholangioscopic-guided mapping biopsy using SpyDS for preoperative evaluation were included in this study...
February 2018: Endoscopy International Open
https://www.readbyqxmd.com/read/29350267/modern-work-up-and-extended-resection-in-perihilar-cholangiocarcinoma-the-amc-experience
#2
REVIEW
F Rassam, E Roos, K P van Lienden, J E van Hooft, H J Klümpen, G van Tienhoven, R J Bennink, M R Engelbrecht, A Schoorlemmer, U H W Beuers, J Verheij, M G Besselink, O R Busch, T M van Gulik
AIM: Perihilar cholangiocarcinoma (PHC) is a challenging disease and requires aggressive surgical treatment in order to achieve curation. The assessment and work-up of patients with presumed PHC is multidisciplinary, complex and requires extensive experience. The aim of this paper is to review current aspects of diagnosis, preoperative work-up and extended resection in patients with PHC from the perspective of our own institutional experience with this complex tumor. METHODS: We provided a review of applied modalities in the diagnosis and work-up of PHC according to current literature...
January 19, 2018: Langenbeck's Archives of Surgery
https://www.readbyqxmd.com/read/29311197/transcatheter-examination-of-the-peritoneal-dialysis-catheter-with-the-spyglass-direct-visualization-system-a-new-aid-in-diagnosis-and-salvation-of-ultrafiltration-failure-from-partial-catheter-obstruction
#3
Pongpratch Puapatanakul, Piyapan Prueksapanich, Piyaporn Towannang, Phonthep Angsuwatcharakon, Rungsun Rerknimitr, Talerngsak Kanjanabuch
Mechanical complications in peritoneal dialysis (PD), including intraluminal clogging of the PD catheter by fibrin, omentum, or blood clot, are major causes of outflow problems and, in rare cases, lead to technical failure. To visualize an intraluminal image of patients undergoing PD with ineffective ultrafiltration (UF), a SpyGlass fiber optic probe was inserted into the catheter, together with SpyBite biopsy forceps, should the removal of clogging materials be needed. Applying these transcatheter devices in 2 PD patients with unexplained UF failure led to the demonstration of omental plugging at the catheter tip in the first patient and demonstration of intraluminal blood clots in the second patient from whom clots were removal successfully...
January 2018: Peritoneal Dialysis International: Journal of the International Society for Peritoneal Dialysis
https://www.readbyqxmd.com/read/29273396/spyglass-guided-pancreatic-stent-placement-for-intraductal-papillary-mucinous-neoplasm-with-recurrent-pancreatitis
#4
Shengbing Zhao, Tian Xia, Zhao-Shen Li, Yu Bai
No abstract text is available yet for this article.
November 24, 2017: Digestive and Liver Disease
https://www.readbyqxmd.com/read/29101557/uncomplicated-common-bile-duct-stone-removal-guided-by-cholangioscopy-versus-conventional-endoscopic-retrograde-cholangiopancreatography
#5
Wiriyaporn Ridtitid, Thanawat Luangsukrerk, Phonthep Angsuwatcharakon, Panida Piyachaturawat, Prapimphan Aumpansub, Cameron Hurst, Roongruedee Chaiteerakij, Pradermchai Kongkam, Rungsun Rerknimitr
BACKGROUND: Although previous studies have reported the possibility of therapeutic ERCP without fluoroscopy, more robust documentation of fluoroscopy-free common bile duct stone (CBDS) clearance is needed. Technically, "digital cholangioscopy" (DCS) may be used to confirm CBDS clearance. We aimed to compare the feasibility, safety, and radiation exposure between patients with CBDS undergoing stone removal by DCS and conventional ERCP (cERCP). METHODS: Fifty (50) consecutive patients with a CBDS size < 15 mm underwent DCS (SpyGlass DS Direct Visualization System, Boston Scientific, Marlboro, MA, USA) between December 2015 and October 2016...
November 3, 2017: Surgical Endoscopy
https://www.readbyqxmd.com/read/29055922/endoscopic-management-of-primary-sclerosing-cholangitis
#6
REVIEW
Jodie A Barkin, Cynthia Levy, Enrico O Souto
Primary sclerosing cholangitis (PSC) remains a rare but potentially devastating chronic, cholestatic liver disease. PSC causes obstruction of intra- and/or extra-hepatic bile ducts by inflammation and fibrosis, leading to biliary obstruction, cirrhosis and portal hypertension with all associated sequelae. The most dreaded consequence of PSC is cholangiocarcinoma, occurring in 10-20% of patients with PSC, and with population-based estimates of a 398-fold increased risk of cholangiocarcinoma in patients with PSC compared to the general population...
November 2017: Annals of Hepatology
https://www.readbyqxmd.com/read/29053099/-peroral-cholangioscopy
#7
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
#8
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 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
#9
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
#10
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.
December 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
#11
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
#12
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
#13
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
#14
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
#15
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
#16
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
#17
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
#18
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
#19
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
#20
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
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