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Karl Storz

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https://www.readbyqxmd.com/read/28606617/management-of-patients-with-predicted-difficult-airways-in-an-academic-emergency-department
#1
John C Sakles, Matthew J K Douglas, Cameron D Hypes, Asad E Patanwala, Jarrod M Mosier
BACKGROUND: Patients with difficult airways are sometimes encountered in the emergency department (ED), however, there is a little data available regarding their management. OBJECTIVES: To determine the incidence, management, and outcomes of patients with predicted difficult airways in the ED. METHODS: Over the 1-year period from July 1, 2015 to June 30, 2016, data were prospectively collected on all patients intubated in an academic ED. After each intubation, the operator completed an airway management data form...
June 9, 2017: Journal of Emergency Medicine
https://www.readbyqxmd.com/read/28594806/-a-new-method-of-endoscopic-harvesting-of-the-great-saphenous-vein-in-an-open-system
#2
Iu Iu Vecherskiĭ, V V Zatolokin, K A Petlin, Sh D Akhmedov, V M Shipulin
We examined a total of 246 patients subjected to coronary artery bypass grafting with the use of the great saphenous vein (GSV). The patients were subdivided into two groups. Group One (n=121) patients endured procurement of the great saphenous vein by a new endoscopic technique in an open system with the help of the equipment Karl Storz and electric dissector Ligasure. In Group Two (n=125) patients the vein was harvested by means of the traditional open method. In all patients we evaluated complications in the early postoperative period 13±2...
2017: Angiologii︠a︡ i Sosudistai︠a︡ Khirurgii︠a︡, Angiology and Vascular Surgery
https://www.readbyqxmd.com/read/28541627/sentinel-lymph-node-mapping-with-indocyanine-green-in-vaginal-cancer
#3
In Ok Lee, Jung Yun Lee, Sunghoon Kim, Sang Wun Kim, Young Tae Kim, Eun Ji Nam
OBJECTIVE: Sentinel lymph node (SLN) mapping is being adapted to gynecologic cancer. Higher SLN mapping rates were reported with indocyanine green (ICG) compared to other dyes. The aim of this film is to share our experience of SLN mapping with ICG in vaginal cancer. METHODS: A 40 year-old woman was diagnosed with squamous cell vaginal cancer. About 1.5 cm-sized tumor was located on the posterior vaginal fornix. Preoperatively she was assumed to be stage I vaginal cancer...
July 2017: Journal of Gynecologic Oncology
https://www.readbyqxmd.com/read/28528422/5-ala-fluorescence-guided-endoscopic-surgery-for-mixed-germ-cell-tumors
#4
Junichi Takeda, Masahiro Nonaka, Yi Li, Yumiko Komori, Takamasa Kamei, Ryoichi Iwata, Tetsuo Hashiba, Kunikazu Yoshimura, Akio Asai
5-Aminolevulinic acid (5-ALA) fluorescence-guided surgery is widely used for detection and planning of resection of malignant gliomas and other brain tumors. However, no reports have described 5-ALA fluorescence-guided surgery or direct visualization of germ cell tumors. Here, we report two cases of germ cell tumors in which a positive 5-ALA fluorescent signal was visualized with a neuroendoscope. Both cases had a tumor in the pineal region that was associated with hydrocephalus. The patients underwent surgery after administration of 5-ALA...
May 20, 2017: Journal of Neuro-oncology
https://www.readbyqxmd.com/read/28470408/features-of-haptic-and-tactile-feedback-in-tors-a-comparison-of-available-surgical-systems
#5
Daniel T Friedrich, L Dürselen, B Mayer, S Hacker, F Schall, J Hahn, T K Hoffmann, P J Schuler, J Greve
Sustained interest and an increase of possible indications endorse the role of robot-assisted surgery of the head and neck region. However, broad clinical application is impeded by substantial extra cost, time exposure and a supposed deficit of haptic and tactile feedback. The role of haptic feedback has barely been examined in this context, and literature provides only limited objective validation. This point of criticism applies to all commercially available systems. We created an experimental setup to evaluate, quantify and compare the performance of surgical systems...
May 3, 2017: Journal of Robotic Surgery
https://www.readbyqxmd.com/read/28439193/hysteroscopic-management-of-uterine-arteriovenous-malformation
#6
Stefano Calzolari, Mauro Cozzolino, Eleonora Castellacci, Valeria Dubini, Alfonso Farruggia, Giovanni Sisti
BACKGROUND AND OBJECTIVES: Uterine arteriovenous malformation (AVM) is characterized by shunts between the myometrial arteries and veins. Treatment is based on the severity of uterine bleeding and ranges from conservative medical approaches to embolization of affected arteries. The aim of study was to evaluate the feasibility and safety of hysteroscopy for management of uterine AVM. METHODS: This was a retrospective study of a cohort of 11 cases occurring between March 2012 and December 2015 in our Regional Center of Excellence in Hysteroscopy, University of Florence...
April 2017: JSLS: Journal of the Society of Laparoendoscopic Surgeons
https://www.readbyqxmd.com/read/28376420/three-dimensional-laparoscopy-for-living-donor-nephrectomy-with-vaginal-extraction-the-first-case
#7
Xavier Gamé, Mouath Binhazzaa, Michel Soulié, Nassim Kamar, Fédérico Sallusto
INTRODUCTION: Two-dimensional laparoscopy for living donor nephrectomy is the current standard of care. We report the first case of three-dimensional laparoscopy for living-donor nephrectomy with vaginal extraction. PRESENTATION OF CASE: The procedure was performed in a 66-year-old woman donating his left kidney to her son with the HD S 3D column (Karl Storz, Tuttlingen, Germany). Preoperative computed tomography showed one left renal artery. The warm ischemic time was 2min 20s and the operative time was 200min...
2017: International Journal of Surgery Case Reports
https://www.readbyqxmd.com/read/28338307/evaluation-of-the-spies-tm-modalities-image-quality
#8
Esteban Emiliani, Michele Talso, Mohammed Baghdadi, Aaron Barreiro, Andrea Orosa, Pol Serviàn, Pavel Gavrilov, Silvia Proietti, Olivier Traxer
INTRODUCTION: The Spies™ system (Karl-Storz®) was introduced into digital ureteroscopy to improve endoscopic vision. To date, there is no data to either indicate which of the Spies modalities is better for improving diagnosis and treatment procedures, nor to compare the modalities in terms of image quality. The aim of this study was to evaluate and compare the image quality of five Spies™ modalities (SM) to the standard white light in an in-vitro model. MATERIALS AND METHODS: Two standardized grids and 3 stones of different composition were recorded in white light and the 5SM (Clara, Chroma, Clara+Chroma), Spectra A and B) using 4 standardized aqueous scenarios...
May 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28295721/endometrial-biopsy-in-bos-indicus-beef-heifers
#9
O Ramirez-Garzon, N Satake, R E Lyons, J Hill, M K Holland, M McGowan
An endometrial biopsy allows for a comprehensive assessment of the uterine environment of a breeding female. Although routine in mares, devices used for endometrial biopsies are impracticable in heifers due to the size and structure of the cervix. This report describes the use of a human bronchoscopy biopsy device (Karl Storz(®) 10366L) for collection of endometrial biopsies in Bos indicus beef heifers. The Storz(®) device is smaller and thinner and enabled the collection of an endometrial biopsy in 86% of heifers (n = 44/51)...
June 2017: Reproduction in Domestic Animals, Zuchthygiene
https://www.readbyqxmd.com/read/28263385/intraoperative-near-infrared-fluorescence-imaging-targeting-folate-receptors-identifies-lung-cancer-in-a-large-animal-model
#10
Jane J Keating, Jeffrey J Runge, Sunil Singhal, Sarah Nims, Ollin Venegas, Amy C Durham, Gary Swain, Shuming Nie, Philip S Low, David E Holt
BACKGROUND: Complete tumor resection is the most important predictor of patient survival with non-small cell lung cancer. Methods for intraoperative margin assessment after lung cancer excision are lacking. This study evaluated near-infrared (NIR) intraoperative imaging with a folate-targeted molecular contrast agent (OTL0038) for the localization of primary lung adenocarcinomas, lymph node sampling, and margin assessment. METHODS: Ten dogs with lung cancer underwent either video-assisted thoracoscopic surgery or open thoracotomy and tumor excision after an intravenous injection of OTL0038...
May 15, 2017: Cancer
https://www.readbyqxmd.com/read/28248013/-molecular-mechanisms-of-individual-platelet-reactivity-in-hematuria-secondary-to-lithotripsy
#11
E F Barinov, T A Tverdokhleb, A N Kravchenko, A O Balykina, N A Cherkasova
AIM: To investigate the mechanisms of individual platelet reactivity to ADP and adrenaline associated with the variability of hematuria after lithotripsy in patients with chronic obstructive pyelonephritis (COPN). MATERIALS AND METHODS: The study included 41 COPN patients admitted to the Department of Urology for lithotripsy (LT). The contact ultrasonic LT was performed using the Karl Storz Calcuson Ultrasonic Lithotripsy System. Postoperative hematuria was assessed by microscopic red blood cell count...
November 2016: Urologii︠a︡
https://www.readbyqxmd.com/read/28221157/minimally-invasive-pcnl-mip
#12
REVIEW
Stefano Paolo Zanetti, Luca Boeri, Andrea Gallioli, Michele Talso, Emanuele Montanari
Miniaturized percutaneous nephrolithotomy (mini-PCNL) has increased in popularity in recent years and is now widely used to overcome the therapeutic gap between conventional PCNL and less-invasive procedures such as shock wave lithotripsy (SWL) or flexible ureterorenoscopy (URS) for the treatment of renal stones. However, despite its minimally invasive nature, the superiority in terms of safety, as well as the similar efficacy of mini-PCNL compared to conventional procedures, is still under debate. The aim of this chapter is to present one of the most recent advancements in terms of mini-PCNL: the Karl Storz "minimally invasive PCNL" (MIP)...
January 2017: Archivos Españoles de Urología
https://www.readbyqxmd.com/read/28168139/video-laryngoscopy-vs-direct-laryngoscopy-in-teaching-neonatal-endotracheal-intubation-a-simulation-based-study
#13
Srikumar Nair, Eric J Thomas, Lakshmi Katakam
BACKGROUND: Neonatal endotracheal intubation is a life-saving procedural skill where best practices have been developed from expert opinion. Few empirical studies have examined how this skill should be taught. OBJECTIVE: To determine whether a video laryngoscope (VL) assisted intubation training curriculum compared to a traditional direct laryngoscope (DL) assisted curriculum improves neonatal intubation performance of novice intubators in a simulated setting. METHODS: A randomized trial of novice intubators was conducted at the University of Texas-Houston from 6/2013-8/2013...
January 6, 2017: Curēus
https://www.readbyqxmd.com/read/28154929/first-intraoperative-experience-with-three-dimensional-3d-high-definition-hd-nasal-endoscopy-for-lacrimal-surgeries
#14
Mohammad Javed Ali, Milind N Naik
The aim of this study is to report our preliminary experiences with regard to safety and feasibility of three-dimensional (3D) endoscopic lacrimal surgeries with a recently launched latest generation 3D endoscope. A 4-mm rigid three-dimensional (3D) endoscope (TIPCAM 1S 3D ORL(R), Karl Storz, Tuttlingen, Germany) was used. Fifteen patients who underwent various endoscopic lacrimal procedures by a single surgeon (MJA) were included. The procedures included probing with nasolacrimal intubation, cruciate marsupialization of intranasal cysts for congenital dacryoceles, powered endoscopic dacryocystorhinostomy, post-operative stent removal with ostium granuloma excision...
May 2017: European Archives of Oto-rhino-laryngology
https://www.readbyqxmd.com/read/28149570/optimizing-the-exposure-in-minimally-invasive-mitral-surgery-a-new-left-atrial-retractor-system
#15
Ernesto Greco, David Rose, Francesco Irace, Giacomo Frati
Optimal exposure of the mitral valve is paramount in minimally invasive surgery (MIS) and a prerequisite for successful mitral valve repair or replacement. We report the concept of a new left atrial retractor (Karl Storz GmbH, Tuttlingen, Germany) dedicated to MIS. The effectiveness of the device was evaluated in a prospective series of 40 patients successfully operated at our institution.
December 2016: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/28011978/what-is-the-best-tool-for-transanal-endoscopic-microsurgery-tem-a-case-matched-study-in-74-patients-comparing-a-standard-platform-and-a-disposable-material
#16
Diane Mege, Valérie Bridoux, Léon Maggiori, Jean-Jacques Tuech, Yves Panis
PURPOSE: Transanal endoscopic microsurgery (TEM) is the gold standard for local excision of rectal lesions, but no study exists concerning the best material. The objective was to compare TEM using a disposable material vs a standard platform through a case-matched study. METHODS: Patients who underwent TEM for rectal neoplasms were identified from prospective databases in two tertiary referral centers and matched according to four criteria (sex, tumor location, size, distance from the anal verge): TEM using a disposable material (GelPoint Applied®; group A) and TEM using a standard TEO® platform (Karl Storz, Tuttlingen, Germany; group B)...
December 24, 2016: International Journal of Colorectal Disease
https://www.readbyqxmd.com/read/27981862/evaluation-of-a-novel-single-use-flexible-ureteroscope
#17
Joanne Dale, Adam G Kaplan, Daniela Radvak, Richard Shin, Anika Ackerman, Tony Chen, Charles D Scales, Michael N Ferrandino, Walter Neal Simmons, Glenn M Preminger, Michael E Lipkin
INTRODUCTION: A novel single-use flexible ureteroscope promises the optical characteristics and maneuverability of a reusable fourth-generation flexible ureteroscope. In this study, the LithoVue Single-Use Digital flexible ureteroscope was directly compared with contemporary reusable flexible ureteroscopes, with regard to optics, deflection, and irrigation flow. METHODS: Three flexible ureteroscopes such as the LithoVue (Single Use; Boston Scientific), Flex-Xc (Karl Storz, Germany), and Cobra (Richard Wolf, Germany) were assessed in vitro for image resolution, distortion, color representation, grayscale imaging, field of view, and depth of field...
March 2, 2017: Journal of Endourology
https://www.readbyqxmd.com/read/27890314/endoscopic-surgery-in-children-the-challenge-goes-on
#18
David C van der Zee
Paediatric endoscopic surgery is greatly indebted to Karl Storz for developing paediatric endoscopic instruments. In more recent years, there is an increasing interest in endoscopic surgery in neonates. Now more complex procedures are being performed, although it will take another generation before these will be more generally applied. One of the key factors to success is training. More sophisticated training models are becoming available, allowing practicing in a safe environment before putting the procedure to practice...
February 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/27846167/application-of-fluorescent-cholangiography-for-determination-of-the-resection-line-during-a-single-incision-laparoscopic-cholecystectomy-for-a-benign-lesion-of-the-cystic-duct-preliminary-experience
#19
Motoi Nojiri, Tsuyoshi Igami, Hiroshi Tanaka, Yoshitaka Toyoda, Tomoki Ebata, Yukihiro Yokoyama, Gen Sugawara, Takashi Mizuno, Junpei Yamaguchi, Masato Nagino
BACKGROUND: To avoid bile leakage from the stump of a cystic duct that is closed at edematous and/or involved areas, the decision regarding the location of the resection line during a laparoscopic cholecystectomy for benign lesions extending into the cystic duct is important and requires technical ingenuity. For these situations, we used fluorescent cholangiography. METHODS: Our procedure for single-incision laparoscopic cholecystectomy utilized the SILS-Port, and an additional pair of 5-mm forceps was inserted via an umbilical incision...
December 2016: Surgical Laparoscopy, Endoscopy & Percutaneous Techniques
https://www.readbyqxmd.com/read/27844237/intraoperative-near-infrared-autofluorescence-imaging-of-parathyroid-glands
#20
Roland Ladurner, Sandra Sommerey, Nora Al Arabi, Klaus K J Hallfeldt, Herbert Stepp, Julia K S Gallwas
OBJECTIVE: To identify parathyroid glands intraoperatively by exposing their autofluorescence using near-infrared light. METHODS: Fluorescence imaging was carried out during minimally invasive and open parathyroid and thyroid surgery. After identification, the parathyroid glands as well as the surrounding tissue were exposed to near-infrared (NIR) light with a wavelength of 690-770 nm using a modified Karl Storz near-infrared/indocyanine green (NIR/ICG) endoscopic system...
August 2017: Surgical Endoscopy
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