keyword
MENU ▼
Read by QxMD icon Read
search

stiches

keyword
https://www.readbyqxmd.com/read/29788275/feasibility-and-effectiveness-of-laparoscopic-transgastric-stapler-assisted-circumferential-esophageal-mucosectomy-and-simultaneous-fundoplication-in-a-pig-model
#1
D C Steinemann, P C Müller, A-C Schwarz, A Zerz, G R Linke, B P Müller-Stich
Laparoscopic transgastric stapler-assisted mucosectomy (SAM) has been described for minimally invasive circumferential en bloc resection of Barrett's esophagus (BE). Conceivably long-term disease control might be achieved by adding antireflux surgery after resection of BE by SAM. The aim of this study was to assess the feasibility of combined SAM and fundoplication in one laparoscopic procedure in six pigs. Furthermore, the competence of the gastroesophageal junction (GEJ) was assessed at baseline, after SAM, and after subsequent laparoscopic fundoplication...
May 21, 2018: Diseases of the Esophagus: Official Journal of the International Society for Diseases of the Esophagus
https://www.readbyqxmd.com/read/29785292/thoracoscopic-stapler-based-bidirectional-segmentectomy-for-posterior-basal-segment-s10-and-its-variants
#2
Masaaki Sato, Tomonori Murayama, Jun Nakajima
Thoracoscopic segmentectomy for the posterior basal segment (S10) and its variant (e.g., S9+10 and S10b+c combined subsegmentectomy) is one of the most challenging anatomical segmentectomies. Stapler-based segmentectomy is attractive to simplify the operation and to prevent post-operative air leakage. However, this approach makes thoracoscopic S10 segmentectomy even more tricky. The challenges are caused mostly from the following three reasons: first, similar to other basal segments, "three-dimensional" stapling is needed to fold a cuboidal segment; second, the belonging pulmonary artery is not directly facing the interlobar fissure or the hilum, making identification of target artery difficult; third, the anatomy of S10 and adjacent segments such as superior (S6) and medial basal (S7) is variable...
April 2018: Journal of Thoracic Disease
https://www.readbyqxmd.com/read/29784634/evaluation-of-app-based-serious-gaming-as-a-training-method-in-teaching-chest-tube-insertion-to-medical-students-randomized-controlled-trial
#3
Patrick Haubruck, Felix Nickel, Julian Ober, Tilman Walker, Christian Bergdolt, Mirco Friedrich, Beat Peter Müller-Stich, Franziska Forchheim, Christian Fischer, Gerhard Schmidmaier, Michael C Tanner
BACKGROUND: The insertion of a chest tube should be as quick and accurate as possible to maximize the benefit and minimize possible complications for the patient. Therefore, comprehensive training and assessment before an emergency situation are essential for proficiency in chest tube insertion. Serious games have become more prevalent in surgical training because they enable students to study and train a procedure independently, and errors made have no effect on patients. However, up-to-date evidence regarding the effect of serious games on performance in procedures in emergency medicine remains scarce...
May 21, 2018: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/29764908/management-of-endocrine-disease-which-metabolic-procedure-comparing-outcomes-in-sleeve-gastrectomy-and-roux-en-y-gastric-bypass
#4
Adrian T Billeter, Javier de la Garza Herrera, Katharina M Scheurlen, Felix Nickel, Franck Billmann, Beat Müller-Stich
Obesity and its associated comorbidities have become one of the largest challenges for health care in the near future. Conservative therapy for obesity and related comorbidities have a very high failure rate and poor long-term results. Similarly, the conservative and medical management of the majority of metabolic diseases such as type 2 diabetes mellitus are only able to slow down disease progression but have no causal effect on the disease process. Obesity surgery has evolved as a highly effect therapy for severe obesity achieving long-lasting weight loss...
May 15, 2018: European Journal of Endocrinology
https://www.readbyqxmd.com/read/29755495/iron-retention-in-root-hemicelluloses-causes-genotypic-variability-in-the-tolerance-to-iron-deficiency-induced-chlorosis-in-maize
#5
Rongli Shi, Michael Melzer, Shaojian Zheng, Andreas Benke, Benjamin Stich, Nicolaus von Wirén
Antagonistic interactions of phosphorus (P) hamper iron (Fe) acquisition by plants and can cause Fe deficiency-induced chlorosis. To determine the physiological processes underlying adverse Fe-P interactions, the maize lines B73 and Mo17, which differ in chlorosis susceptibility, were grown hydroponically at different Fe:P ratios. In the presence of P, Mo17 became more chlorotic than B73. The higher sensitivity of Mo17 to Fe deficiency was not related to Fe-P interactions in leaves but to lower Fe translocation to shoots, which coincided with a larger pool of Fe being fixed in the root apoplast of P-supplied Mo17 plants...
2018: Frontiers in Plant Science
https://www.readbyqxmd.com/read/29717373/transpapillary-endopancreatic-surgery-decompression-of-duct-system-and-comparison-of-greenlight-laser-with-monopolar-electrosurgical-device-in-ex-vivo-and-in-vivo-animal-models
#6
Philip C Müller, Daniel C Steinemann, Lukas Chinczewski, Gencay Hatiboglu, Felix Nickel, Kaspar Z'graggen, Beat P Müller-Stich
BACKGROUND: Endopancreatic surgery (EPS) is an experimental minimally invasive technique for resection of pancreatic tissue from inside the pancreatic duct, accessed via the duodenum and papilla. It is proposed as an alternative to duodenum-preserving pancreatic head resection in benign diseases such as chronic pancreatitis (CP). This study evaluated the use of EPS for resection of pancreatic duct stenoses. Moreover, greenlight laser (GLL) and monopolar electrosurgical device (MES) were compared as resection tools for EPS...
May 1, 2018: Surgical Endoscopy
https://www.readbyqxmd.com/read/29692363/jak-tgf%C3%AE-cross-talk-links-transient-adipose-tissue-inflammation-to-beige-adipogenesis
#7
Rohollah Babaei, Maximilian Schuster, Irina Meln, Sarah Lerch, Rayane A Ghandour, Didier F Pisani, Irem Bayindir-Buchhalter, Julia Marx, Shuang Wu, Gabriele Schoiswohl, Adrian T Billeter, Damir Krunic, Jan Mauer, Yun-Hee Lee, James G Granneman, Lars Fischer, Beat P Müller-Stich, Ez-Zoubir Amri, Erin E Kershaw, Mathias Heikenwälder, Stephan Herzig, Alexandros Vegiopoulos
The transient activation of inflammatory networks is required for adipose tissue remodeling including the "browning" of white fat in response to stimuli such as β3-adrenergic receptor activation. In this process, white adipose tissue acquires thermogenic characteristics through the recruitment of so-called beige adipocytes. We investigated the downstream signaling pathways impinging on adipocyte progenitors that promote de novo formation of adipocytes. We showed that the Jak family of kinases controlled TGFβ signaling in the adipose tissue microenvironment through Stat3 and thereby adipogenic commitment, a function that was required for beige adipocyte differentiation of murine and human progenitors...
April 24, 2018: Science Signaling
https://www.readbyqxmd.com/read/29687703/surgical-myocardial-revascularization-in-patients-with-reduced-systolic-left-ventricular-function
#8
Piergiorgio Bruno, Mauro Iafrancesco, Massimo Massetti
Surgical myocardial revascularization in patients with reduced left ventricular function has been a matter of debate for decades. Recently published 10-years extension follow-up of the STICH trial have conclusively demonstrated benefit of surgical myocardial revascularization in patients with significant coronary artery disease and low left ventricular ejection fraction. However, selection of patients for surgery remains challenging as well as decision to perform percutaneous rather than surgical revascularization in this class of patients...
April 20, 2018: Minerva Cardioangiologica
https://www.readbyqxmd.com/read/29671313/multicolor-3-dimensional-tracking-for-single-molecule-fluorescence-resonance-energy-transfer-measurements
#9
Aaron M Keller, Matthew S DeVore, Dominik G Stich, Dung M Vu, Timothy Causgrove, James H Werner
Single molecule Fluorescence Resonance Energy Transfer (smFRET) remains a widely utilized and powerful tool for quantifying heterogeneous interactions and conformational dynamics of biomolecules. However, traditional smFRET experiments are either limited to short observation times (typically less than 1 ms) in the case of "burst" confocal measurements, or require surface immo-bilization which usually has a temporal resolution limited by the camera framing rate. We developed a smFRET 3D tracking micro-scope that is capable of observing single particles for extended periods of time with high temporal resolution...
April 19, 2018: Analytical Chemistry
https://www.readbyqxmd.com/read/29603002/computer-tomographic-analysis-of-organ-motion-caused-by-respiration-and-intraoperative-pneumoperitoneum-in-a-porcine-model-for-navigated-minimally-invasive-esophagectomy
#10
Felix Nickel, Hannes G Kenngott, Jochen Neuhaus, Nathanael Andrews, Carly Garrow, Johannes Kast, Christof M Sommer, Tobias Gehrig, Carsten N Gutt, Hans-Peter Meinzer, Beat P Müller-Stich
BACKGROUND: Navigation systems have the potential to facilitate intraoperative orientation and recognition of anatomical structures. Intraoperative accuracy of navigation in thoracoabdominal surgery depends on soft tissue deformation. We evaluated esophageal motion caused by respiration and pneumoperitoneum in a porcine model for minimally invasive esophagectomy. METHODS: In ten pigs (20-34 kg) under general anesthesia, gastroscopic hemoclips were applied to the cervical (CE), high (T1), middle (T2), and lower thoracic (T3) level, and to the gastroesophageal junction (GEJ) of the esophagus...
March 30, 2018: Surgical Endoscopy
https://www.readbyqxmd.com/read/29602988/mobile-real-time-and-point-of-care-augmented-reality-is-robust-accurate-and-feasible-a-prospective-pilot-study
#11
Hannes Götz Kenngott, Anas Amin Preukschas, Martin Wagner, Felix Nickel, Michael Müller, Nadine Bellemann, Christian Stock, Markus Fangerau, Boris Radeleff, Hans-Ulrich Kauczor, Hans-Peter Meinzer, Lena Maier-Hein, Beat Peter Müller-Stich
BACKGROUND: Augmented reality (AR) systems are currently being explored by a broad spectrum of industries, mainly for improving point-of-care access to data and images. Especially in surgery and especially for timely decisions in emergency cases, a fast and comprehensive access to images at the patient bedside is mandatory. Currently, imaging data are accessed at a distance from the patient both in time and space, i.e., at a specific workstation. Mobile technology and 3-dimensional (3D) visualization of radiological imaging data promise to overcome these restrictions by making bedside AR feasible...
March 30, 2018: Surgical Endoscopy
https://www.readbyqxmd.com/read/29590750/repurposing-a-library-of-human-cathepsin-l-ligands-identification-of-macrocyclic-lactams-as-potent-rhodesain-and-trypanosoma-brucei-inhibitors
#12
Maude Giroud, Uwe Dietzel, Lilli Anselm, David Banner, Andreas Kuglstatter, Jörg Benz, Jean-Baptiste Blanc, Delphine Gaufreteau, Haixia Liu, Xianfeng Lin, August Stich, Bernd Kuhn, Franz Schuler, Marcel Kaiser, Reto Brun, Tanja Schirmeister, Caroline Kisker, François Diederich, Wolfgang Haap
Rhodesain (RD) is a parasitic, human cathepsin L (hCatL) -like cysteine protease produced by Trypanosoma brucei (T. b.) species and a potential drug target for the treatment of human African trypanosomiasis (HAT). A library of hCatL inhibitors was screened, and macrocyclic lactams were identified as potent RD inhibitors (Ki < 10 nM), preventing the cell-growth of T. b. rhodesiense (IC50 < 400 nM). SARs addressing the S2 and S3 pockets of RD were established. Three cocrystal structures with RD revealed a non-covalent binding mode of this ligand class, due to oxidation of the catalytic Cys25 to a sulfenic acid (Cys-SOH) during crystallization...
March 29, 2018: Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/29589264/short-and-long-term-oncological-outcome-after-rectal-cancer-surgery-a-systematic-review-and-meta-analysis-comparing-open-versus-laparoscopic-rectal-cancer-surgery
#13
Henrik Nienhüser, Patrick Heger, Robin Schmitz, Yakup Kulu, Markus K Diener, Johannes Klose, Martin Schneider, Beat P Müller-Stich, Alexis Ulrich, Markus W Büchler, Andre L Mihaljevic, Thomas Schmidt
BACKGROUND: While several trials have compared laparoscopic to open surgery for colon cancer showing similar oncological results, oncological quality of laparoscopic versus open rectal resection is not well investigated. METHODS: A systematic literature search for randomized controlled trials was conducted in MEDLINE, the Cochrane Library, and Embase. Qualitative and quantitative meta-analyses of short-term (rate of complete resections, number of harvested lymph nodes, circumferential resection margin positivity) and long-term (recurrence, disease-free and overall survival) oncologic results were conducted...
March 27, 2018: Journal of Gastrointestinal Surgery: Official Journal of the Society for Surgery of the Alimentary Tract
https://www.readbyqxmd.com/read/29580795/coronary-artery-bypass-grafting-survival-is-related-to-the-duration-of-postoperative-intubation-continued-insights-from-the-surgical-treatment-for-ischemic-heart-failure-stich-trial
#14
EDITORIAL
Archer Kilbourne Martin, J Ross Renew, Harish Ramakrishna
No abstract text is available yet for this article.
January 31, 2018: Journal of Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/29577749/proliferation-migration-and-ecm-formation-potential-of-human-annulus-fibrosus-cells-is-independent-of-degeneration-status
#15
Sylvia Hondke, Mario Cabraja, Jan Philipp Krüger, Stefan Stich, Tony Hartwig, Michael Sittinger, Michaela Endres
Objective The objective was to evaluate the proliferating, migratory and extracellular matrix (ECM) forming potential of annulus fibrosus cells derived from early (edAFC) or advanced (adAFC) degenerative tissue and their usability as a possible cell source for regenerative approaches for AF closure. Design EdAFC ( n = 5 Pfirrman score of 2-3) and adAFC (n = 5 Pfirrman score of 4-5) were isolated from tissue of patients undergoing spine stabilizing surgery. Cell migration on stimulation with human serum (HS), platelet-rich plasma (PRP), and transforming growth factor β-3 (TGFB3) was assessed by migration assay and proliferation was assessed on stimulation with HS...
March 1, 2018: Cartilage
https://www.readbyqxmd.com/read/29563919/prospects-and-potential-uses-of-genomic-prediction-of-key-performance-traits-in-tetraploid-potato
#16
Benjamin Stich, Delphine Van Inghelandt
Genomic prediction is a routine tool in breeding programs of most major animal and plant species. However, its usefulness for potato breeding has not yet been evaluated in detail. The objectives of this study were to (i) examine the prospects of genomic prediction of key performance traits in a diversity panel of tetraploid potato modeling additive, dominance, and epistatic effects, (ii) investigate the effects of size and make up of training set, number of test environments and molecular markers on prediction accuracy, and (iii) assess the effect of including markers from candidate genes on the prediction accuracy...
2018: Frontiers in Plant Science
https://www.readbyqxmd.com/read/29551011/imhotep-virtual-reality-framework-for-surgical-applications
#17
Micha Pfeiffer, Hannes Kenngott, Anas Preukschas, Matthias Huber, Lisa Bettscheider, Beat Müller-Stich, Stefanie Speidel
PURPOSE: The data which is available to surgeons before, during and after surgery is steadily increasing in quantity as well as diversity. When planning a patient's treatment, this large amount of information can be difficult to interpret. To aid in processing the information, new methods need to be found to present multimodal patient data, ideally combining textual, imagery, temporal and 3D data in a holistic and context-aware system. METHODS: We present an open-source framework which allows handling of patient data in a virtual reality (VR) environment...
May 2018: International Journal of Computer Assisted Radiology and Surgery
https://www.readbyqxmd.com/read/29547884/pathological-cerebrospinal-fluid-findings-in-patients-with-neuralgic-amyotrophy-and-acute-hepatitis-e-virus-infection
#18
Miriam Fritz, Benjamin Berger, Mathias Schemmerer, Dominique Endres, Jürgen J Wenzel, Oliver Stich, Marcus Panning
There is growing evidence that hepatitis E virus (HEV) infection can present with extrahepatic manifestations including neurological disorders. Among these, neuralgic amyotrophy (NA) has been reported to occur in some industrialized countries. We investigated 35 patients with NA and a control group for markers of HEV infection. Acute HEV infection was found in NA patients only and was associated with an inflammatory response in the central nervous system. Shedding of HEV RNA into the cerebrospinal fluid and intrathecal production of anti-HEV IgM occurred in one patient suggesting that HEV is neurotropic...
March 14, 2018: Journal of Infectious Diseases
https://www.readbyqxmd.com/read/29541079/great-cause-small-effect-undeclared-genetically-engineered-orange-petunias-harbor-an-inefficient-dihydroflavonol-4-reductase
#19
Christian Haselmair-Gosch, Silvija Miosic, Daria Nitarska, Barbara L Roth, Benjamin Walliser, Renate Paltram, Rares C Lucaciu, Lukas Eidenberger, Thomas Rattei, Klaus Olbricht, Karl Stich, Heidi Halbwirth
A recall campaign for commercial, orange flowering petunia varieties in spring 2017 caused economic losses worldwide. The orange varieties were identified as undeclared genetically engineered (GE)-plants, harboring a maize dihydroflavonol 4-reductase ( DFR, A 1 ), which was used in former scientific transgenic breeding attempts to enable formation of orange pelargonidin derivatives from the precursor dihydrokaempferol (DHK) in petunia. How and when the A 1 cDNA entered the commercial breeding process is unclear...
2018: Frontiers in Plant Science
https://www.readbyqxmd.com/read/29511863/the-mrz-reaction-and-a-quantitative-intrathecal-igg-synthesis-may-be-helpful-to-differentiate-between-primary-central-nervous-system-lymphoma-and-multiple-sclerosis
#20
Tilman Hottenrott, Elisabeth Schorb, Kristina Fritsch, Rick Dersch, Benjamin Berger, Daniela Huzly, Sebastian Rauer, Ludger Tebartz van Elst, Dominique Endres, Oliver Stich
Some patients with primary central nervous system lymphoma (PCNSL) may initially present with similar clinical, magnetic resonance imaging, and routine cerebrospinal fluid (CSF) findings as those observed in multiple sclerosis (MS). The MRZ reaction (MRZR), composed of the three respective antibody indices (AIs) against measles, rubella, and varicella zoster virus, appears to be the most specific CSF marker for MS. This study aimed to determine whether a positive MRZR and other routine CSF markers help differentiate between MS and PCNSL...
May 2018: Journal of Neurology
keyword
keyword
111939
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"