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https://www.readbyqxmd.com/read/28626372/acute-appendicitis-caused-by-previous-endoscopic-submucosal-dissection-for-an-adenoma-adjacent-to-the-appendiceal-orifice
#1
Ryo Kato, Keita Harada, Kei Harada, Daisuke Takei, Yuusaku Sugihara, Shiho Takashima, Toshihiro Inokuchi, Masahiro Takahara, Sakiko Hiraoka, Yasushi Omura, Wakako Oda, Hiroyuki Okada
Endoscopic submucosal dissection (ESD) is a groundbreaking treatment for tumors adjacent to the appendiceal orifice that are difficult to remove by conventional endoscopic mucosal resection, and successful cases are increasingly reported. However, little is known about the subsequent complications, especially long-term complications. A female in her early 70s with a 15-mm cecal tumor adjacent to the appendiceal orifice - discovered incidentally during a screening colonoscopy - underwent hybrid ESD of the lesion...
May 2017: Case Reports in Gastroenterology
https://www.readbyqxmd.com/read/28616611/technical-success-and-short-term-results-of-surgical-treatment-of-gastrointestinal-stromal-tumors-an-experience-of-three-centers
#2
Mark Igorevich Gluzman, Victor Anatolevich Kashchenko, Aleksei Mikhailovich Karachun, Rashida Vakhidovna Orlova, Iakov Aleksandrovich Nakatis, Iurii Vasilevich Pelipas, Evgenia Leonidovna Vasiukova, Ivan Vladimirovich Rykov, Veronika Vladimirovna Petrova, Svetlana Leonidovna Nepomniashchaia, Anton Sergeevich Klimov
BACKGROUND: Gastrointestinal stromal tumors (GIST) comprise about 80% of gastrointestinal sarcomas. In patients with localized disease, surgery is considered as "Gold Standard" treatment. Organ-sparing radical en-block resection is widely accepted practice. Since lymph node dissection is not routinely indicated, minimally invasive approach is of particular interest. The aim of this study is to investigate the short-term outcomes of different surgical treatment of GISTs. METHODS: We analyzed data of 116 patients who received surgical treatment for localized forms of GIST...
2017: Translational Gastroenterology and Hepatology
https://www.readbyqxmd.com/read/28608958/meta-analysis-of-hybrid-natural-orifice-transluminal-endoscopic-surgery-versus-laparoscopic-surgery
#3
REVIEW
D C Steinemann, P C Müller, P Probst, A-C Schwarz, M W Büchler, B P Müller-Stich, G R Linke
BACKGROUND: Hybrid natural-orifice transluminal endoscopic surgery (NOTES), combining access through a natural orifice with small-sized abdominal trocars, aims to reduce pain and enhance recovery. The objective of this systematic review and meta-analysis was to compare pain and morbidity in hybrid NOTES and standard laparoscopy. METHODS: A systematic literature search was performed to identify RCTs and non-RCTs comparing hybrid NOTES and standard laparoscopy. The main outcome was pain on postoperative day (POD) 1...
July 2017: British Journal of Surgery
https://www.readbyqxmd.com/read/28607283/natural-orifice-transluminal-endoscopic-surgery-hybrid-cholecystectomy-the-dhillon-technique
#4
Kanwarjit Singh Dhillon, Divya Awasthi, Arshbir Singh Dhillon
INTRODUCTION: This study presents a novel technique to perform cholecystectomy and assess its outcome and feasibility. PATIENTS AND METHODS: This study presents the novel Dhillon technique and experience of hybrid natural orifice transluminal endoscopic surgery (NOTES) technique, that is, laparoscopic-assisted transvaginal cholecystectomy. We have evaluated the outcomes in terms of cosmesis, post-operative recovery and analgesic requirement. The study included 257 patients who underwent hybrid NOTES cholecystectomy at single tertiary hospital...
July 2017: Journal of Minimal Access Surgery
https://www.readbyqxmd.com/read/28477066/-notes-in-visceral-surgery-current-status
#5
REVIEW
G Kähler
The idea to use natural orifices as an access route for operations in the body has inspired many clinicians and researchers worldwide. Some of these expected a continuation of the development from open surgery to laparoscopic surgery finally to a less invasive modality. Others hoped for economic benefits for endoscopists to take over previous surgical patients into gastroenterological departments. The first experimental studies demonstrated that the initial expectations could not be implemented in a short period of time...
May 5, 2017: Der Chirurg; Zeitschrift Für Alle Gebiete der Operativen Medizen
https://www.readbyqxmd.com/read/28342105/real-time-surgical-tool-tracking-and-pose-estimation-using-a-hybrid-cylindrical-marker
#6
Lin Zhang, Menglong Ye, Po-Ling Chan, Guang-Zhong Yang
PURPOSE: To provide an integrated visualisation of intraoperative ultrasound and endoscopic images to facilitate intraoperative guidance, real-time tracking of the ultrasound probe is required. State-of-the-art methods are suitable for planar targets while most of the laparoscopic ultrasound probes are cylindrical objects. A tracking framework for cylindrical objects with a large work space will improve the usability of the intraoperative ultrasound guidance. METHODS: A hybrid marker design that combines circular dots and chessboard vertices is proposed for facilitating tracking cylindrical tools...
June 2017: International Journal of Computer Assisted Radiology and Surgery
https://www.readbyqxmd.com/read/28181138/endoscopically-guided-laparoscopic-gastrojejunostomy-tube-placement-for-patients-with-distal-esophageal-stents
#7
Marlieke E Nussenbaum, Edward Y Chan, Min P Kim, Puja G Khaitan
Patients with distal esophageal pathology such as perforation, trachea-esophageal fistulae, and/ or obstructing gastroesophageal junction tumor present a challenging situation in terms of feeding access where an esophageal stent is placed across the gastroesophageal junction. In order to allow simultaneous gastric decompression and post-pyloric feeds without significant reflux up through the stent, a gastrojejunostomy (GJ) tube is a viable option. We hereby describe a hybrid approach to placing these GJ tubes in this cohort of patients using simultaneous laparoscopy, endoscopy, and fluoroscopy with minimal manipulation of the stent itself...
February 8, 2017: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/28030435/feasibility-and-technique-for-transvaginal-natural-orifice-transluminal-endoscopic-surgery-liver-resection-a-porcine-model
#8
Toshio Katagiri, Yuichiro Otsuka, Santiago Horgan, Bryan J Sandler, Garth R Jacobsen, Alisa M Coker, Masaru Tsuchiya, Tetsuya Maeda, Hironori Kaneko
INTRODUCTION: Natural orifice transluminal endoscopic surgery (NOTES) is a challenging minimally invasive procedure. Although laparoscopic techniques for liver resection are gaining acceptance worldwide, few studies have investigated NOTES liver resection. We used a porcine model to assess the feasibility and safety of transvaginal NOTES liver resection (TV NOTES LR). MATERIALS AND METHODS: Nine female pigs underwent TV NOTES LR. A nonsurvival acute porcine model with general anesthesia was used in all cases...
February 2017: Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
https://www.readbyqxmd.com/read/27928602/-implementation-of-hybrid-notes-sigmoidectomy-for-diverticular-disease-in-a%C3%A2-center-for-minimally-invasive-surgery
#9
D C Steinemann, A Zerz, S H Lamm
BACKGROUND: Natural orifice transluminal endoscopic surgery (NOTES) describes surgical procedures through a natural orifice. In hybrid-NOTES small transabdominal trocars are combined with a NOTES access. OBJECTIVE: To evaluate hybrid-NOTES sigmoidectomy as a standard procedure for diverticulitis. MATERIAL AND METHODS: Elective laparoscopic sigmoidectomies performed between May 2011 and January 2016 were prospectively collated. Primary endpoint was the feasibility of hybrid-NOTES sigmoidectomy...
December 7, 2016: Der Chirurg; Zeitschrift Für Alle Gebiete der Operativen Medizen
https://www.readbyqxmd.com/read/27557339/safety-outcomes-of-notes-cholecystectomy-versus-laparoscopic-cholecystectomy-a-systematic-review-and-meta-analysis
#10
REVIEW
Cheng Peng, Yan Ling, Chi Ma, Xiaochun Ma, Wei Fan, Weibo Niu, Jun Niu
OBJECTIVE: Natural orifice transluminal endoscopic surgery (NOTES) is an endoscopic technique whereby surgical interventions can be performed with a flexible endoscope passed through a natural orifice (mouth, vulva, urethra, anus) then through a transluminal opening of the stomach, vagina, bladder, or colon. Although in the early stage of research and development, NOTES has been clinically applied across the globe, above all the transvaginal cholecystectomy is among the most frequently performed procedures...
October 2016: Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
https://www.readbyqxmd.com/read/27445110/single-stage-laparoscopic-cholecystectomy-and-intraoperative-endoscopic-retrograde-cholangiopancreatography-is-this-strategy-feasible-in-australia
#11
REVIEW
Brayden March, David Burnett, Jon Gani
Currently in Australasia, concomitant cholecystolithiasis and choledocholithiasis are usually managed with two procedures: laparoscopic cholecystectomy (LC) and pre or postoperative endoscopic retrograde cholangiopancreatography (ERCP). This approach exposes the patient to the risk of complications from the common bile duct stone(s) while awaiting ERCP, the risks of the ERCP itself (particularly pancreatitis) and the need for a second anaesthetic. This article explores the evidence for a newer hybrid approach, single stage LC and intraoperative ERCP (SSLCE) and compares this approach with the commonly used alternatives...
November 2016: ANZ Journal of Surgery
https://www.readbyqxmd.com/read/27286863/pure-retroperitoneal-natural-orifice-translumenal-endoscopic-surgery-notes-transvaginal-nephrectomy-using-standard-laparoscopic-instruments-a-safety-and-feasibility-study-in-a-porcine-model
#12
Dechao Wei, Yili Han, Mingchuan Li, Yongxing Wang, Yatong Chen, Yong Luo, Yongguang Jiang
BACKGROUND: Among the different organs used for NOTES (natural orifice translumenal endoscopic surgery) technique, the transvaginal approach may be the optimal choice because of a simple and secure closure of colpotomy site. Pure and hybrid NOTES transvaginal operations were routinely performed via transperitoneal access. In this study, we investigate the safety and feasibility of pure retroperitoneal natural orifice translumenal endoscopic surgery (NOTES) transvaginal nephrectomy using conventional laparoscopic techniques in a porcine model...
June 11, 2016: BMC Urology
https://www.readbyqxmd.com/read/27095774/unlimited-length-proctocolectomy-utilizing-sequential-intussusception-and-pull-through-novel-clean-endolumenal-note-assisted-technique-with-transanal-natural-orifice-specimen-extraction-without-rectal-stump-opening-in-a-porcine-model
#13
Anton Kvasha, Muhammad Khalifa, Seema Biswas, Mohamad Hamoud, Dmitri Nordkin, Zakhar Bramnik, Udi Willenz, Moaad Farraj, Igor Waksman
Transanal, hybrid natural orifice translumenal endoscopic surgery (NOTES) and NOTES-assisted natural orifice specimen extraction techniques hold promise as leaders in the field of natural orifice surgery. We report the feasibility of a novel NOTES assisted technique for unlimited length, clean, endolumenal proctocolectomy in a porcine model. This technique is a modification of a transanal intussusception and pull-through procedure recently published by our group. Rectal mobilization was achieved laparoscopically; this was followed by a transanal recto-rectal intussusception and pull-through (IPT)...
October 2016: Surgical Innovation
https://www.readbyqxmd.com/read/27086090/anorectal-function-and-quality-of-life-after-transrectal-rigid-hybrid-natural-orifice-translumenal-endoscopic-sigmoidectomy
#14
Daniel C Steinemann, Andreas Zerz, Sara Germann, Sebastian H Lamm
BACKGROUND: In transrectal rigid-hybrid natural orifice translumenal endoscopic sigmoidectomy (trNS), extraction-site laparotomy is avoided, which reduces postoperative pain and improves recovery time. However, current research evaluating anorectal function after trNS is limited. This study aims to evaluate clinical continence, anorectal manometry, and quality of life in patients undergoing trNS for diverticular disease. STUDY DESIGN: Between November 2013 and October 2015, patients undergoing trNS for diverticular disease were prospectively included...
August 2016: Journal of the American College of Surgeons
https://www.readbyqxmd.com/read/27058950/analysis-of-the-first-217-appendectomies-of-the-german-notes-registry
#15
MULTICENTER STUDY
Dirk R Bulian, Georg Kaehler, Richard Magdeburg, Michael Butters, Jens Burghardt, Roland Albrecht, Joern Bernhardt, Markus M Heiss, Heinz J Buhr, Kai S Lehmann
OBJECTIVE: To analyze the feasibility and safety of Natural Orifice Transluminal Endoscopic Surgery (NOTES) appendectomy, and to analyze separately the transvaginal appendectomy (TVAE) and the transgastric appendectomy (TGAE) procedures. BACKGROUND: Laparoscopic appendectomy has rare but relevant complications, namely incisional hernias and neuralgia at the trocar sites, which can potentially be avoided by the NOTES techniques. METHODS: The first 217 data sets of the largest NOTES registry worldwide-the German NOTES registry-were analyzed with respect to demographic data, procedural data, and short-term outcomes...
March 2017: Annals of Surgery
https://www.readbyqxmd.com/read/27058749/hybrid-laparoendoscopic-approaches-to-endoscopically-unresectable-colon-polyps
#16
REVIEW
Nava Aslani, Nawar A Alkhamesi, Christopher M Schlachta
Secondary prevention of colorectal cancer relies on effective screening through colonoscopy and polypectomy. Resection of some polyps can present technical challenges particularly when polyps are large, flat, or behind colonic folds. Laparoscopy as an adjunct to endoscopy can aid in removing difficult colonic polyps without subjecting patients to radical segmental colectomy. Hybrid laparoendoscopic techniques are increasingly reported in literature as alternatives to segmental colectomy for the treatment of polyps that have a high likelihood of being benign...
August 2016: Journal of Laparoendoscopic & Advanced Surgical Techniques. Part A
https://www.readbyqxmd.com/read/27036902/hybrid-notes-combined-laparo-endoscopic-full-thickness-resection-techniques
#17
REVIEW
Hyung Hun Kim, Noriya Uedo
Advances in laparoscopic surgery and therapeutic endoscopy have allowed these minimally destructive procedures to challenge conventional surgery. Because of its theoretic advantages and technical feasibility, laparoendoscopic full-thickness resection is considered to be the most appropriate option for subepithelial tumor removal. Furthermore, combination of laparoscopic and endoscopic approaches for treatment of neoplasia can be important maneuvers for gastric cancer resection without contamination of the peritoneal cavity if the sentinel lymph node concept is established...
April 2016: Gastrointestinal Endoscopy Clinics of North America
https://www.readbyqxmd.com/read/27020308/hybrid-natural-orifice-transluminal-endoscopic-surgery-with-sentinel-lymph-node-navigation-for-deep-early-gastric-cancer-in-the-fundic-region
#18
Yoon Suk Park, Seong Hwan Kim, Hee Yun Ryu, Young Kwan Cho, Yun Ju Jo, Tae Il Son, Young Ok Hong
For patients refusing surgical treatment for deep early gastric cancer, hybrid natural orifice transluminal endoscopic surgery with sentinel lymph node navigation is a potential treatment option, particularly when the anatomic location of the cancer has low probability of lymph node metastasis. We report a case of deep early gastric cancer of the fundus beyond the endoscopic submucosal dissection indication that was treated by hybrid natural orifice transluminal endoscopic surgery with sentinel lymph node navigation...
May 2016: Clinical Endoscopy
https://www.readbyqxmd.com/read/26998935/transvaginal-laparoscopically-assisted-endoscopic-appendectomy-a-major-hybrid-natural-orifice-transluminal-endoscopic-surgery-case-series-in-asia
#19
Abdul Qadir Khan, Enyu Liu, Peng Li, Hazrat Gul, Jessica Fokeerchand, Jun Niu, Weibo Niu
OBJECTIVE: Evaluation of a Hybrid Approach to NOTES and its performance relative to conventional procedures. BACKGROUND: Globally, numerous institutions have successfully implemented minimally invasive surgeries by applying natural orifice translumenal endoscopic surgery (NOTES) techniques and achieved decreased morbidity while performing incision-less surgery. However, these techniques are still not common in surgical practice in China and Pakistan. Documenting the experiences and challenges encountered in implementing NOTES in such environments can provide guidance for NOTES implementation elsewhere...
March 21, 2016: International Surgery
https://www.readbyqxmd.com/read/26925804/automatic-localization-of-endoscope-in-intraoperative-ct-image-a-simple-approach-to-augmented-reality-guidance-in-laparoscopic-surgery
#20
Sylvain Bernhardt, Stéphane A Nicolau, Vincent Agnus, Luc Soler, Christophe Doignon, Jacques Marescaux
The use of augmented reality in minimally invasive surgery has been the subject of much research for more than a decade. The endoscopic view of the surgical scene is typically augmented with a 3D model extracted from a preoperative acquisition. However, the organs of interest often present major changes in shape and location because of the pneumoperitoneum and patient displacement. There have been numerous attempts to compensate for this distortion between the pre- and intraoperative states. Some have attempted to recover the visible surface of the organ through image analysis and register it to the preoperative data, but this has proven insufficiently robust and may be problematic with large organs...
May 2016: Medical Image Analysis
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