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Endoluminal

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https://www.readbyqxmd.com/read/28641191/early-anastomotic-stricture-occurring-after-colectomy-that-responded-well-to-transanal-decompression-and-local-steroid-therapy-a-case-report
#1
Masanori Hayashi, Atsushi Ikeda, Mitsuo Yokota, Hiroyuki Sako, Hiroshi Uchida, Ken Ikeda, Seijiro Okusawa
INTRODUCTION: Anastomotic strictures occurring after colectomy are a most challenging postoperative complication for gastroenterological surgeons. Reports documenting anastomotic strictures developing in the early postoperative phase are scant, and no established treatment is available. PRESENTATION OF CASE: A 78-year-old man who had undergone a laparoscopic left hemicolectomy for lower colon cancer presented on postoperative day 12 because of abdominal pain and no bowel movement...
June 16, 2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28616402/laparoscopic-and-endoscopic-cooperative-surgery-for-gastrointestinal-tumor
#2
REVIEW
Keiko Niimi, Rei Ishibashi, Takashi Mitsui, Susumu Aikou, Shinya Kodashima, Hiroharu Yamashita, Nobutake Yamamichi, Yoshihiro Hirata, Mitsuhiro Fujishiro, Yasuyuki Seto, Kazuhiko Koike
With technological progress of endoscopic submucosal dissection (ESD) in the last decade, several laparoscopic and endoscopic cooperative surgeries (LECS) for gastrointestinal tumor have recently been developed. LECS is definitely favorable to the minimization of surgical margin, which leads to functional and anatomical preservation of gastrointestinal tract. LECS for gastrointestinal tumor is mainly sorted by two categories: exposure procedures and non-exposure procedures between endoluminal and extraluminal spaces...
April 2017: Annals of Translational Medicine
https://www.readbyqxmd.com/read/28614625/modified-sentinel-lymph-node-technique-combined-with-endoluminal-loco-regional-resection-for-the-treatment-of-rectal-tumors-a-fourteen-year-experience
#3
Silvia Quaresima, Alessandro M Paganini, Giancarlo D'Ambrosio, Pietro Ursi, Andrea Balla, Emanuele Lezoche
AIM: After Endoluminal Loco-Regional Resection (ELRR) by Transanal Endoscopic Microsurgey (TEM) the N parameter may remain undefined. Nucleotide-Guided Mesorectal Excision (NGME) improves the lymph nodes harvest. The aim of the present study is to evaluate the long term oncological results after ELRR with NGME. METHOD: A total of 57 patients were enrolled over the period January 2001 to June 2015.ed. All patients underwent ELRR by TEM. Prior to surgery, 99m-Technetium-marked nanocolloid was injected in the peritumoral submucosa...
June 14, 2017: Colorectal Disease: the Official Journal of the Association of Coloproctology of Great Britain and Ireland
https://www.readbyqxmd.com/read/28609821/endoscopic-accessories-used-for-more-advanced-endoluminal-therapeutic-procedures
#4
REVIEW
Hyunsoo Chung
Endoscopic accessories describe an extensive variety of auxiliary instruments used for diagnostic and therapeutic endoscopy. Various endoscopic accessories have been developed over the previous few decades and are mostly used for treating neoplastic lesions, such as early gastrointestinal (GI) carcinomas and premalignant lesions. Because of extensive research on natural orifice endoluminal surgery (NOTES) in the early 2000s and recent technological developments, new devices have been developed for various advanced endoluminal therapeutic procedures...
May 2017: Clinical Endoscopy
https://www.readbyqxmd.com/read/28608190/endoluminal-laser-assisted-vascular-anastomosis-an-in-vivo-study-in-a-pig-model
#5
Zacharia Mbaidjol, David Kiermeir, Annemarie Schönfeld, Jörg Arnoldi, Martin Frenz, Mihai A Constantinescu
Microvascular surgery is time consuming and requires high expertise. Laser-assisted vascular anastomosis (LAVA) is a promising sutureless technique that has the potential to facilitate this procedure. In this study, we evaluate the handling of our soldering material and the 1-week patency rate in a porcine model. Six pigs were subjected to LAVA. For each pig, the saphenous artery on one side was transected while the contralateral side was used as control. A porous polycaprolactone scaffold soaked in 40% (w/w) bovine serum albumin solution in combination with 0...
June 12, 2017: Lasers in Medical Science
https://www.readbyqxmd.com/read/28601031/delayed-diagnosis-of-esophageal-foreign-body-a-case-report
#6
Salem Yahyaoui, Imen Jahaouat, Ines Brini, Azza Sammoud
INTRODUCTION: Foreign body (FB) ingestion, a common and serious problem in children, can present with a wide variety of symptoms. This paper describes and discusses the case of an esophageal foreign body (EFB), in which the patient presented with primarily respiratory clinical signs causing delayed diagnosis. PRESENTATION OF CASE: A six month old boy presented with three months history of harsh cough, stridor and pulmonary congestion. He was repeatedly treated with steroids and antibiotics...
2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28598495/ultrasonography-for-endoleak-detection-after-endoluminal-abdominal-aortic-aneurysm-repair
#7
REVIEW
Iosief Abraha, Maria Laura Luchetta, Rita De Florio, Francesco Cozzolino, Giovanni Casazza, Piergiorgio Duca, Basso Parente, Massimiliano Orso, Antonella Germani, Paolo Eusebi, Alessandro Montedori
BACKGROUND: People with abdominal aortic aneurysm who receive endovascular aneurysm repair (EVAR) need lifetime surveillance to detect potential endoleaks. Endoleak is defined as persistent blood flow within the aneurysm sac following EVAR. Computed tomography (CT) angiography is considered the reference standard for endoleak surveillance. Colour duplex ultrasound (CDUS) and contrast-enhanced CDUS (CE-CDUS) are less invasive but considered less accurate than CT. OBJECTIVES: To determine the diagnostic accuracy of colour duplex ultrasound (CDUS) and contrast-enhanced-colour duplex ultrasound (CE-CDUS) in terms of sensitivity and specificity for endoleak detection after endoluminal abdominal aortic aneurysm repair (EVAR)...
June 9, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28595481/retrograde-popliteal-access-to-percutaneous-peripheral-intervention-for-chronic-total-occlusion-of-superficial-femoral-arteries
#8
Mert Dumantepe
OBJECTIVE: The aim of this study is to present our initial experience with the use of the retrograde popliteal artery access in patients with chronic total occlusions of superficial femoral artery (SFA). METHOD: From July 2012 to May 2014, a total of 28 patients (20 men, mean age 61.2 ± 11.5 years) with total occlusion of the SFA and good distal runoff were treated with percutaneous atherectomy, balloon angioplasty, and stenting (mean length 165.3 ± 57.5 mm, range 72-336 mm)...
January 1, 2017: Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/28583493/endoscopic-esophageal-and-tracheal-cauterization-for-closure-of-recurrent-tracheoesophageal-fistula-a-case-report-and-review-of-the-literature
#9
REVIEW
Stacie Gregory, Robert H Chun, Daiva Parakininkas, Louella Amos, Roger Fons, Diana G Lerner, Dave R Lal, Cecille Sulman
OBJECTIVE: Recurrent tracheoesophageal fistula (TEF) can be a diagnostic and therapeutic challenge. Traditional treatment is thoracotomy, which carries significant morbidity and technical difficulty especially in a previously operated field. Recently, endoscopic techniques have been advocated as a primary approach for treatment of recurrent TEF prior to open repair. This case report describes the endoscopic technique used to address a recurrent TEF. The existing literature of all reported endoscopic cauterization methods is reviewed...
July 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/28565980/update-on-flow-diverters-for-the-endovascular-management-of-cerebral-aneurysms
#10
Gary Rajah, Sandra Narayanan, Leonardo Rangel-Castilla
Flow diversion has become a well-accepted option for the treatment of cerebral aneurysms. Given the significant treatment effect of flow diverters, numerous options have emerged since the initial Pipeline embolization device studies. In this review, the authors describe the available flow diverters, both endoluminal and intrasaccular, addressing nuances of device design and function and presenting data on complications and outcomes, where available. They also discuss possible future directions of flow diversion...
June 2017: Neurosurgical Focus
https://www.readbyqxmd.com/read/28551914/-notes-assisted-endolumenal-rectal-resection-and-specimen-extraction-without-rectal-stump-opening-our-experience-with-this-novel-technique-in-a-porcine-model
#11
Anton Kvasha, Eyal Rosenthal, Muhammad Khalifa, Igor Waksman
INTRODUCTION: Laparoscopic surgery has long been used for colon and rectal resection, and the laparoscopic-assisted approach has prevailed in surgical practice. While this technique includes the fashioning of an intra-corporeal anastomosis, it still requires an abdominal incision for specimen extraction. Elimination of the abdominal incision and its potential complications has been the motivation for the development of natural orifice specimen extraction (NOSE) techniques. Many of these techniques make use of an open rectal stump, which poses as a potential for intra-abdominal contamination...
May 2017: Harefuah
https://www.readbyqxmd.com/read/28547126/endovascular-management-of-native-postcoarctation-thoracic-aortic-aneurysms
#12
Ziheng Wu, Xiangtao Zheng, Xin Fang, Yangyan He, Donglin Li, Chengfei Zheng, Hongkun Zhang
PURPOSE: Postcoarctation thoracic aortic aneurysm formation is one of the most serious complications for coarctation of aorta. Open surgery to repair these aneurysms is associated with high morbidity and mortality. Endovascular therapy is an attractive alternative to open surgery. We have studied the efficacy and safety of endovascular therapy for postcoarctation thoracic aortic aneurysms, and will share our findings and experience through this document. METHODS: The data was retrospectively collected on consecutive patients who were presented with postcoarctation thoracic aortic aneurysms at our medical center...
May 25, 2017: Cardiovascular and Interventional Radiology
https://www.readbyqxmd.com/read/28537351/endoluminal-sphincter-augmentation-with-the-muse%C3%A2-system-and-gerdx%C3%A2-system-in-the-treatment-of-gastroesophageal-reflux-disease-a-new-impact
#13
Suyu He, Hubertus Feussner, Simon Nennstiel, Monther Bajbouj, Norbert Hüser, Dirk Wilhelm
To bridge the gap between the long-term intake of proton pump inhibitors (PPIs) and the potential risks of laparoscopic fundoplication, a number of endoscopic procedures for the treatment of gastro-esophageal reflux disease (GERD) have been developed over the past 30 years. Because of the minimally invasive approach, short operative time, and efficacy in selected patients, endoluminal sphincter augmentation appears to be highly attractive. However, most early devices have proven to be unsafe or failed to provide long-term symptom relief...
May 24, 2017: Surgical Technology International
https://www.readbyqxmd.com/read/28508033/over-the-scope-clip-otsc-reduces-surgery-rate-in-the-management-of-iatrogenic-gastrointestinal-perforations
#14
Sherine Khater, Gabriel Rahmi, Guillaume Perrod, Elia Samaha, Hedi Benosman, Leila Abbes, Georgia Malamut, Christophe Cellier
Background and study aims Over-the-scope clip (OTSC) has been recently used in management of gastrointestinal perforations, but data on it are still limited. The aim of this study was to compare management of iatrogenic perforations before and after the OTSC was available in our endoscopy unit. Patients and methods We conducted a monocentric retrospective study from June 2007 to June 2015. All iatrogenic gastrointestinal perforations detected during endoscopy were included. Two time periods were compared in terms of surgery and mortality rates: before use of OTSC (June 2007 to June 2011) and after OTSC became available (June 2011 to June 2015)...
May 2017: Endoscopy International Open
https://www.readbyqxmd.com/read/28501245/emergency-presentations-of-colorectal-cancer
#15
REVIEW
Canaan Baer, Raman Menon, Sarah Bastawrous, Amir Bastawrous
Many colorectal carcinomas will present emergently with issues such as obstruction, perforation, and bleeding. Emergency surgery is associated with poor short- and long-term outcomes. For abnormality localizing to the colon proximal to the splenic flexure, surgical management with hemicolectomy is often a safe and appropriate approach. Obstructions are more common in the distal colon, however, where there is an evolving spectrum of surgical and nonsurgical options, most notably by the development of endoluminal stents...
June 2017: Surgical Clinics of North America
https://www.readbyqxmd.com/read/28495535/endoluminal-dilation-technique-to-remove-stuck-port-a-cath-a-case-report
#16
Paolo Cerini, Giuseppe Guzzardi, Andrea Galbiati, Carmelo Stanca, Bruno Del Sette, Alessandro Carriero
Port-a-cath is a type of central venous catheter (CVC) designed to allow repeated access to the venous system for parenteral delivery of medications, fluids, and nutritional solutions and for sampling venous blood. After years of use or in case of damage, CVC must be removed and eventually replaced: the recovery of the device should normally be easy, with a small surgical incision of the skin and tissues surrounding the device and pulling the catheter. Sometimes scar tissue can develop around the device, making it resistant to removal even after application of forceful traction...
May 8, 2017: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/28492354/experimental-evaluation-of-the-optimal-suture-pattern-with-a-flexible-endoscopic-suturing-system
#17
Peter Halvax, Michele Diana, Yoshihiro Nagao, Jacques Marescaux, Lee Swanström
BACKGROUND: The ability to perform reliable, secure endoluminal closure of the gastrointestinal tract wall, is a prerequisite to support the progress of the emerging field of endoluminal surgery. Along with advanced clipping systems, flexible endoscopic suturing devices are commercially available. Current systems can replicate traditional surgical suturing patterns in the endoluminal environment. The aim of this study was to evaluate the optimal endoluminal suturing technique using a flexible endoscopic suturing device...
June 2017: Surgical Innovation
https://www.readbyqxmd.com/read/28467024/endoluminal-surgical-triangulation-2-0-a-new-flexible-surgical-robot-preliminary-pre-clinical-results-with-colonic-submucosal-dissection
#18
András Légner, Michele Diana, Péter Halvax, Yu-Yin Liu, Lucile Zorn, Philippe Zanne, Florent Nageotte, Michel De Mathelin, Bernard Dallemagne, Jacques Marescaux
BACKGROUND: Complex intraluminal surgical interventions of the gastrointestinal tract are challenging due to the limitation of existing instruments. Our group has developed a master-slave robotic flexible endoscopic platform that provides instrument triangulation in an endoluminal environment. MATERIALS AND METHODS: Colonic endoscopic submucosal dissections (ESD) were carried out in eight pigs. The robot was introduced transanally. A combination of adapted tele-operated instruments was used...
May 3, 2017: International Journal of Medical Robotics + Computer Assisted Surgery: MRCAS
https://www.readbyqxmd.com/read/28464199/endoluminal-appendectomy-the-first-description-in-humans-for-acute-appendicitis
#19
Everson L A Artifon, Ricardo Sato Uemura, Carlos Kiyoshi Furuya Júnior, Carolina Manna Santos, Diego Soares Coca, Hugo Gonçalo Guedes, José Pinhata Otoch
No abstract text is available yet for this article.
June 2017: Endoscopy
https://www.readbyqxmd.com/read/28453870/clinically-relevant-discordances-identified-after-tertiary-reassessment-of-fetuses-with-isolated-congenital-diaphragmatic-hernia
#20
Elisa Done, Leonardo Gucciardo, Tim Van Mieghem, Koen Devriendt, Karel Allegaert, Paul Brady, Roland Devlieger, Luc De Catte, Liesbeth Lewi, Jan Deprest
OBJECTIVE: Fetoscopic Endoluminal Tracheal Occlusion (FETO) may improve outcome of severe isolated Congenital Diaphragmatic Hernia (iCDH). We aimed to identify any discrepancy between initial assessment at the referring hospital and the evaluation at the fetal surgery center, and to document parental decisions following counseling for fetal surgery. DESIGN: Single centre retrospective study on patients with presumed iCDH either referred for assessment and counseling or referred for fetal surgery...
April 28, 2017: Prenatal Diagnosis
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