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Total 34605 results found since Jan 2013.

Lymphatic Territories (Lymphosomes) in Swine: An Animal Model for Future Lymphatic Research
Conclusions: The swine could be a useful large-animal model for lymphatic research because of the anatomical consistency of the lymphosomes among animals and the sizable lymphatic vessels. However, swine lack the superficial axillary lymph node found in humans, suggesting that swine may not be a good model for breast cancer–related lymphedema.
Source: Plastic and Reconstructive Surgery - July 31, 2015 Category: Cosmetic Surgery Tags: Experimental: Original Articles Source Type: research

In  vivo evaluation of the new PHIL low viscosity in a swine rete mirabile model.
Conclusion In this swine rete model, the new PHIL LV embolic agent had an excellent embolization performance. Vessels embolized remained occluded up to 90 d from the procedure with minimal inflammatory changes. PMID: 29973081 [PubMed - as supplied by publisher]
Source: Interventional Neuroradiology - July 6, 2018 Category: Radiology Tags: Interv Neuroradiol Source Type: research

Temporal healing patterns and coverage dynamics after new Polish transcatheter PFO occluder implantation in a swine.
CONCLUSIONS: Our study confirmed safety and good overall biocompatibility of the new Polish PFO occluder, which is comparable to other devices available on the market - the observation that support decision with regard to its first-in-human application. Neoendothelialization was virtually completed at 90 days suggesting that similarly to other widely used devices a minimum of 3 to 6-month of anticoagulation therapy should be recommended. PMID: 28612912 [PubMed - as supplied by publisher]
Source: Polish Heart Journal - June 14, 2017 Category: Cardiology Authors: Milewski K, Fiszer R, Buszman PP, Węglarz P, Janas A, Krauze A, Jelonek M, Hirnle P, Smolka G, Gil R, Białkowski J, Buszman PE Tags: Kardiol Pol Source Type: research

A novel swine model of the acute respiratory distress syndrome using clinically relevant injury exposures
Our novel porcine model of the acute respiratory distress syndrome, built on clinically-relevant lung injury exposures, faithfully recapitulates the physiologic, radiographic, and histopathologic features of human ARDS, and fills a crucial gap in the translational study of human lung injury. AbstractTo date, existing animal models of the acute respiratory distress syndrome (ARDS) have failed to translate preclinical discoveries into effective pharmacotherapy or diagnostic biomarkers. To address this translational gap, we developed a high-fidelity swine model of ARDS utilizing clinically relevant lung injury exposures. Four...
Source: Physiological Reports - May 15, 2021 Category: Physiology Authors: Mohamad H. Tiba, Brendan M. McCracken, Danielle C. Leander, Carmen I. Colmenero, Jean A. Nemzek, Michael W. Sjoding, Kristine E. Konopka, Thomas L. Flott, J. Scott VanEpps, Rodney C. Daniels, Kevin R. Ward, Kathleen A. Stringer, Robert P. Dick Tags: ORIGINAL ARTICLE Source Type: research

March 2010: Swine-origin influenza A (H1N1) in children; Cost-effectiveness of breast MR imaging
ARTICLES DISCUSSED: Swine-origin influenza A (H1N1) viral infection in children: initial chest radiographic findings. Radiology 2010;254(3):943; Cost-effectiveness of breast MR imaging and screen-film mammography for screening BRCA1 gene mutation carriers. Radiology 2010;254(3):793.
Source: Radiology Podcasts - March 2, 2010 Category: Radiology Authors: webmaster at rsna.org Tags: Podcasts Source Type: podcasts

Optimizing flushing parameters in intracoronary optical coherence tomography: an in vivo swine study
Abstract Intracoronary optical frequency domain imaging (OFDI), requires the displacement of blood for clear visualization of the artery wall. Radiographic contrast agents are highly effective at displacing blood however, may increase the risk of contrast-induced nephropathy. Flushing media viscosity, flow rate, and flush duration influence the efficiency of blood displacement necessary for obtaining diagnostic quality OFDI images. The aim of this work was to determine the optimal flushing parameters necessary to reliably perform intracoronary OFDI while reducing the volume of administered radiographic contrast, a...
Source: The International Journal of Cardiovascular Imaging - April 29, 2015 Category: Radiology Source Type: research

Dual-Lumen Balloon Catheters May Improve Liquid Embolization of Vascular Malformations: An Experimental Study in Swine INTERVENTIONAL
CONCLUSIONS: Dual-lumen balloon catheters allowed better liquid embolic agent injections than standard injections.
Source: American Journal of Neuroradiology - May 15, 2015 Category: Radiology Authors: Gentric, J. C., Raymond, J., Batista, A., Salazkin, I., Gevry, G., Darsaut, T. E. Tags: INTERVENTIONAL Source Type: research

A Novel-Design Poly-L-Lactic Acid Biodegradable Device for Closure of Atrial Septal Defect: Long-Term Results in Swine
Conclusions: ASD closure with the novel PLLA biodegradable device is safe and effective. Longer-term studies are needed to evaluate long-term biodegradability.Cardiology 2016;135:179-187
Source: Cardiology - July 11, 2016 Category: Cardiology Source Type: research

A Novel-Design Poly- < smlcap > L < /smlcap > -Lactic Acid Biodegradable Device for Closure of Atrial Septal Defect: Long-Term Results in Swine
Conclusions: ASD closure with the novel PLLA biodegradable device is safe and effective. Longer-term studies are needed to evaluate long-term biodegradability. Cardiology 2016;135:179-187
Source: Cardiology - July 21, 2016 Category: Cardiology Source Type: research

Reconstruction of mandibular bone defects using biphasic calcium phosphate bone substitutes with simultaneous implant placement in mini ‐swine: A pilot in vivo study
In conclusion, the reconstruction of mandibular defects using BCP with simultaneous implant placement resulted in superior osseointegration effects. A number of candidate genes that were differentially expressed ma y contribute to the superior osseointegration effects. © 2018 Wiley Periodicals, Inc. J Biomed Mater Res B Part B: 00B: 000–000, 2018.
Source: Journal of Biomedical Materials Research Part B: Applied Biomaterials - December 21, 2018 Category: Materials Science Authors: Zhen Zhang, Peng Wang, Xiang Li, Yu Wang, Zhifan Qin, Chenping Zhang, Jihua Li Tags: Original Research Report Source Type: research

Multiphase preclinical assessment of a novel device to locate unintentionally retained surgical sharps: a proof-of-concept study
CONCLUSIONS: The use of MSF in this study's RSS models facilitated the determination of presence and localization of RSS as shown by the increased rate of identification of a needle, decreased time to identification and higher accuracy in determining the presence of a needle. This device may be used in conjunction with radiography as it gives live visual and auditory feedback for users during the search for RSS.PMID:37101230 | DOI:10.1186/s13037-023-00359-8
Source: Patient Safety in Surgery - April 26, 2023 Category: Surgery Authors: Hae Sung Kang Jad Khoraki Jessie Gie Dielle Duval Susan Haynes Michael Siev Jay Shah Fernando Kim Martin Mangino Levi Procter Riccardo Autorino Samuel Weprin Source Type: research