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https://www.readbyqxmd.com/read/28812003/imaging-evaluation-of-catheter-integrity-prevent-potentially-fatal-complication-of-pinch-off-syndrome-illustration-of-two-cases
#1
Hanzhou Li, Serena Jen, Jayanth H Keshavamurthy, Gregory H Bowers, Hoang Anh Vo, Eran Rotem
No abstract text is available yet for this article.
June 2017: Quantitative Imaging in Medicine and Surgery
https://www.readbyqxmd.com/read/28802634/individual-differences-in-heparin-sensitivity-and-their-effect-on-heparin-anticoagulation-during-arterial-vascular-surgery
#2
D Veerhoek, F Groepenhoff, M G J M van der Sluijs, J W B de Wever, J D Blankensteijn, A B A Vonk, C Boer, C F W Vermeulen
OBJECTIVES: To investigate whether a fixed heparin dose results in adequate heparinisation levels and consequent inhibition of haemostatic activation in all patients. METHODS: This prospective clinical pilot study included 24 patients undergoing arterial vascular surgery. Individual heparin responsiveness was assessed using the Heparin Dose Response (HDR) test, while the activated clotting time (ACT) and heparin concentration were measured to monitor the peri-procedural degree of anticoagulation...
August 9, 2017: European Journal of Vascular and Endovascular Surgery
https://www.readbyqxmd.com/read/28798118/intracellular-signaling-in-crispr-cas-defense
#3
Gil Amitai, Rotem Sorek
No abstract text is available yet for this article.
August 11, 2017: Science
https://www.readbyqxmd.com/read/28771108/emotional-intelligence-and-physical-activity
#4
Leehu Zysberg, Rotem Hemmel
OBJECTIVE: This report summarizes a (first to the best of our knowledge) study of the association between emotional intelligence (EI) and physical activity (PA) levels in a sample of generally healthy adults. METHODS: An online snowball sample of 110 generally healthy adults took part in this study and filled out measures of EI, PA, and background variables. RESULTS: Analysis of structural equating modeling supported a path of positive association between EI and PA ranging from ...
August 3, 2017: Journal of Physical Activity & Health
https://www.readbyqxmd.com/read/28758562/thromboelastrography-teg-is-still-relevant-in-the-21st-century-as-a-point-of-care-test-for-monitoring-coagulation-status-in-the-cardiac-surgical-suite
#5
Antonio Hernandez Conte, Deena Perotti, Lauren Farac
Since their introduction into clinical practice in the early 1960s, viscoelastic point-of-care (POC) testing-thromboelastrography (TEG) and thromboelastrometry (ROTEM)-has become increasingly popular in intensive care units, operating rooms, and emergency room settings. As TEG has been an established POC viscoelastic testing modality for many years, there has been more research and analysis of its utility and ability to reduce transfusions in the general, cardiac, and liver surgical sectors compared with ROTEM...
September 2017: Seminars in Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/28758557/thromboelastometry-versus-rotational-thromboelastography-in-cardiac-surgery
#6
Ahmed Zaky
Evidence exists on the morbiduty and mortality associated with both massive blood loss and transfusion in cardiac surgical patients. Monitoring of the vesicoelastic properties of blood using rotational thromboelastometry and thromboelsatography (TEG) has been a major step towards ameliorating the risks associated with these 2 evils by providing trageted goal-directed blood product resuscitation. Point of care ROTEM and TEG overcome many of the current limitatons of conventional laboratory coagulation testing...
September 2017: Seminars in Cardiothoracic and Vascular Anesthesia
https://www.readbyqxmd.com/read/28743640/structural-origins-of-clustered-protocadherin-mediated-neuronal-barcoding
#7
REVIEW
Rotem Rubinstein, Kerry Marie Goodman, Tom Maniatis, Lawrence Shapiro, Barry Honig
Clustered protocadherins mediate neuronal self-recognition and non-self discrimination-neuronal "barcoding"-which underpin neuronal self-avoidance in vertebrate neurons. Recent structural, biophysical, computational, and cell-based studies on protocadherin structure and function have led to a compelling molecular model for the barcoding mechanism. Protocadherin isoforms assemble into promiscuous cis-dimeric recognition units and mediate cell-cell recognition through homophilic trans-interactions. Each recognition unit is composed of two arms extending from the membrane proximal EC6 domains...
July 22, 2017: Seminars in Cell & Developmental Biology
https://www.readbyqxmd.com/read/28733345/genes-of-cellular-components-of-morphogenesis-in-porcine-oocytes-before-and-after-ivm
#8
Joanna Budna, Artur Bryja, Piotr Celichowski, Rotem Kahan, Wiesława Kranc, Sylwia Ciesiółka, Marta Rybska, Sylwia Borys, Michal Jeseta, Dorota Bukowska, Paweł Antosik, Klaus Peter Brüssow, Małgorzata Bruska, Michał Nowicki, Maciej Zabel, Bartosz Kempisty
Proper oocyte maturation in mammals produces an oocyte capable of monospermic fertilization and embryo preimplantation. The cumulus-oocyte complexes (COCs), surrounding an oocyte, play a significant role in oocyte maturation. During this process, when the COCs undergo cumulus expansion wherein tightly compact cumulus cells (CCs) form a dispersed structure, permanent biochemical and molecular modifications occur in the maturing oocytes, indicating the gene expression between immature and mature oocytes differs significantly...
July 21, 2017: Reproduction: the Official Journal of the Society for the Study of Fertility
https://www.readbyqxmd.com/read/28715704/oxytocin-receptor-gene-polymorphisms-attachment-and-ptsd-results-from-the-national-health-and-resilience-in-veterans-study
#9
Lauren M Sippel, Shizhong Han, Laura E Watkins, Ilan Harpaz-Rotem, Steven M Southwick, John H Krystal, Miranda Olff, Richard Sherva, Lindsay A Farrer, Henry R Kranzler, Joel Gelernter, Robert H Pietrzak
The human oxytocin system is implicated in social behavior and stress recovery. Polymorphisms in the oxytocin receptor gene (OXTR) may interact with attachment style to predict stress-related psychopathology like posttraumatic stress disorder (PTSD). The objective of this study was to examine independent and interactive effects of the OXTR single nucleotide polymorphism (SNP) rs53576, which has been associated with stress reactivity, support-seeking, and PTSD in prior studies, and attachment style on risk for PTSD in a nationally representative sample of 2163 European-American (EA) U...
July 8, 2017: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/28715503/effects-of-preoperative-aspirin-on-perioperative-platelet-activation-and-dysfunction-in-patients-undergoing-off-pump-coronary-artery-bypass-graft-surgery-a-prospective-randomized-study
#10
Jiwon Lee, Chul-Woo Jung, Yunseok Jeon, Tae Kyong Kim, Youn Joung Cho, Chang-Hoon Koo, Yoon Hyeong Choi, Ki-Bong Kim, Ho Young Hwang, Hang-Rae Kim, Ji-Young Park
The benefit of aspirin use after coronary artery bypass graft surgery has been well proven. However, the effect of preoperative aspirin use in patients undergoing off-pump coronary artery bypass graft surgery (OPCAB) has not been evaluated sufficiently. To evaluate platelet function changes during OPCAB due to preoperative aspirin use, we conducted a randomized controlled trial using flow cytometry and the Multiplate® analyzer. Forty-eight patients scheduled for elective OPCAB were randomized to the aspirin continuation (100 mg/day until operative day) and discontinuation (4 days before the operative day) groups...
2017: PloS One
https://www.readbyqxmd.com/read/28714603/variations-in-neurodevelopmental-outcomes-in-children-with-prenatal-ssri-antidepressant-exposure
#11
REVIEW
Naama Rotem-Kohavi, Tim F Oberlander
Mood disorders and treatment with selective serotonin reuptake inhibitor (SSRI) antidepressants during pregnancy are common and both pose neurodevelopmental risks. This often makes the decision to treat prenatal depression with pharmacotherapy (i.e., antidepressants) challenging for clinicians and mothers. SSRIs block the reuptake of the neurotransmitter serotonin (5HT) and given its developmental role, it is not inconceivable that early changes in 5HT signaling could have an impact on early brain development...
July 17, 2017: Birth defects research
https://www.readbyqxmd.com/read/28714298/effect-of-sugammadex-on-coagulation-as-detected-by-rotational-thromboelastometry-in-morbidly-obese-patients
#12
Michele Carron, Diana Bertini, Tancredi Prandini, Francesca Fanton, Mirto Foletto, Carlo Ori, Egle Perissinotto, Paolo Simioni
BACKGROUND: Sugammadex, which is used to reverse rocuronium-induced neuromuscular blockade, has a limited and transient effect on activated partial thromboplastin time and prothrombin time. However, no data are available on the effects of sugammadex on coagulation in morbidly obese patients, as assessed by rotational thromboelastometry (ROTEM®). METHODS: Sixty patients received sugammadex 2 mg/kg or 4 mg/kg to reverse moderate or deep rocuronium-induced neuromuscular blockade (n = 30/group) at the end of surgery under desflurane anesthesia...
July 13, 2017: Minerva Anestesiologica
https://www.readbyqxmd.com/read/28698333/research-protocol-for-platelets-in-out-of-hospital-cardiac-arrest-an-observational-case-controlled-feasibility-study-to-assess-coagulation-and-platelet-function-abnormalities-with-rotem-following-out-of-hospital-cardiac-arrest-pohcar
#13
Agnieszka Skorko, Matthew Thomas, Andrew Mumford, Thomas Johnson, Elinor Griffiths, Rosemary Greenwood, Jonathan Benger
INTRODUCTION: Out-of-hospital cardiac arrest (OHCA) has an annual incidence of approximately 60 000 in the UK. Less than 10% of those who receive resuscitation survive to hospital discharge. For OHCA of a presumed cardiac cause, the optimal antiplatelet therapy is currently unknown. Previous studies indicate that a procoagulopathic state exists postcardiac arrest which may contribute to the formation of thrombi and contribute to poor outcomes. However, the administration of antiplatelet therapies needs to be balanced against the increased risk of bleeding that these individuals face...
July 10, 2017: BMJ Open
https://www.readbyqxmd.com/read/28696945/correction-the-complex-genetics-of-gait-speed-genome-wide-meta-analysis-approach
#14
Dan Ben-Avraham, David Karasik, Joe Verghese, Kathryn L Lunetta, Jennifer A Smith, John D Eicher, Rotem Vered, Joris Deelen, Alice M Arnold, Aron S Buchman, Toshiko Tanaka, Jessica D Faul, Maria Nethander, Myriam Fornage, Hieab H Adams, Amy M Matteini, Michele L Callisaya, Albert V Smith, Lei Yu, Philip L De Jager, Denis A Evans, Vilmundur Gudnason, Albert Hofman, Alison Pattie, Janie Corley, Lenore J Launer, Davis S Knopman, Neeta Parimi, Stephen T Turner, Stefania Bandinelli, Marian Beekman, Danielle Gutman, Lital Sharvit, Simon P Mooijaart, David C Liewald, Jeanine J Houwing-Duistermaat, Claes Ohlsson, Matthijs Moed, Vincent J Verlinden, Dan Mellström, Jos N van der Geest, Magnus Karlsson, Dena Hernandez, Rebekah McWhirter, Yongmei Liu, Russell Thomson, Gregory J Tranah, Andre G Uitterlinden, David R Weir, Wei Zhao, John M Starr, Andrew D Johnson, M Arfan Ikram, David A Bennett, Steven R Cummings, Ian J Deary, Tamara B Harris, Sharon L R Kardia, Thomas H Mosley, Velandai K Srikanth, Beverly G Windham, Ann B Newman, Jeremy D Walston, Gail Davies, Daniel S Evans, Eline P Slagboom, Luigi Ferrucci, Douglas P Kiel, Joanne M Murabito, Gil Atzmon
No abstract text is available yet for this article.
July 7, 2017: Aging
https://www.readbyqxmd.com/read/28688890/any-changes-in-recent-massive-transfusion-practices-in-a-tertiary-level-institution
#15
Romi Sinha, David Roxby
BACKGROUND & OBJECTIVES: A previous review of transfusion practices in our institution between 1998 and 2008 showed a trend of high ratios of red cells (RC) to plasma (FFP) and platelets to RC towards the later years of review period. The aim of the study was to further evaluate transfusion practices in the form of blood product usage and outcomes following massive transfusion (MT) METHODS: All adult patients with critical bleeding who received a MT (defined as ≥10 units of RC in 24h) in 2008 and between January 2010 and December 2014 were identified...
June 8, 2017: Transfusion and Apheresis Science
https://www.readbyqxmd.com/read/28688660/impact-of-tranexamic-acid-on-coagulation-and-inflammation-in-murine-models-of-traumatic-brain-injury-and-hemorrhage
#16
Ryan M Boudreau, Mark Johnson, Rosalie Veile, Lou Ann Friend, Holly Goetzman, Timothy A Pritts, Charles C Caldwell, Amy T Makley, Michael D Goodman
BACKGROUND: Posttraumatic coagulopathy and inflammation can exacerbate secondary cerebral damage after traumatic brain injury (TBI). Tranexamic acid (TXA) has been shown clinically to reduce mortality in hemorrhaging and head-injured trauma patients and has the potential to mitigate secondary brain injury with its reported antifibrinolytic and antiinflammatory properties. We hypothesized that TXA would improve posttraumatic coagulation and inflammation in a murine model of TBI alone and in a combined injury model of TBI and hemorrhage (TBI/H)...
July 2017: Journal of Surgical Research
https://www.readbyqxmd.com/read/28686616/diagnostic-accuracy-of-tablet-based-software-for-the-detection-of-concussion
#17
Suosuo Yang, Benjamin Flores, Rotem Magal, Kyrsti Harris, Jonathan Gross, Amy Ewbank, Sasha Davenport, Pablo Ormachea, Waleed Nasser, Weidong Le, W Frank Peacock, Yael Katz, David M Eagleman
Despite the high prevalence of traumatic brain injuries (TBI), there are few rapid and straightforward tests to improve its assessment. To this end, we developed a tablet-based software battery ("BrainCheck") for concussion detection that is well suited to sports, emergency department, and clinical settings. This article is a study of the diagnostic accuracy of BrainCheck. We administered BrainCheck to 30 TBI patients and 30 pain-matched controls at a hospital Emergency Department (ED), and 538 healthy individuals at 10 control test sites...
2017: PloS One
https://www.readbyqxmd.com/read/28680860/host-iron-nutritional-immunity-induced-by-a-live-yersinia-pestis-vaccine-strain-is-associated-with-immediate-protection-against-plague
#18
Ayelet Zauberman, Yaron Vagima, Avital Tidhar, Moshe Aftalion, David Gur, Shahar Rotem, Theodor Chitlaru, Yinon Levy, Emanuelle Mamroud
Prompt and effective elicitation of protective immunity is highly relevant for cases of rapidly deteriorating fatal diseases, such as plague, which is caused by Yersinia pestis. Here, we assessed the potential of a live vaccine to induce rapid protection against this infection. We demonstrated that the Y. pestis EV76 live vaccine protected mice against an immediate lethal challenge, limiting the multiplication of the virulent pathogen and its dissemination into circulation. Ex vivo analysis of Y. pestis growth in serum derived from EV76-immunized mice revealed that an antibacterial activity was produced rapidly...
2017: Frontiers in Cellular and Infection Microbiology
https://www.readbyqxmd.com/read/28676799/impact-of-aeolian-dry-deposition-of-reactive-iron-minerals-on-sulfur-cycling-in-sediments-of-the-gulf-of-aqaba
#19
Barak Blonder, Valeria Boyko, Alexandra V Turchyn, Gilad Antler, Uriel Sinichkin, Nadav Knossow, Rotem Klein, Alexey Kamyshny
The Gulf of Aqaba is an oligotrophic marine system with oxygen-rich water column and organic carbon-poor sediments (≤0.6% at sites that are not influenced by anthropogenic impact). Aeolian dust deposition from the Arabian, Sinai, and Sahara Deserts is an important source of sediment, especially at the deep-water sites of the Gulf, which are less affected by sediment transport from the Arava Desert during seasonal flash floods. Microbial sulfate reduction in sediments is inferred from the presence of pyrite (although at relatively low concentrations), the presence of sulfide oxidation intermediates, and by the sulfur isotopic composition of sulfate and solid-phase sulfides...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28667373/the-stress-responding-mir-132-3p-shows-evolutionarily-conserved-pathway-interactions
#20
Rotem Haviv, Eden Oz, Hermona Soreq
MicroRNAs (miRNAs) are small non-coding RNA chains that can each interact with the 3'-untranslated region of multiple target transcripts in various organisms, humans included. MiRNAs tune entire biological pathways, spanning stress reactions, by regulating the stability and/or translation of their targets. MiRNA genes are often subject to co-evolutionary changes together with their target transcripts, which may be reflected by differences between paralog mouse and primate miRNA/mRNA pairs. However, whether such evolution occurred in stress-related miRNAs remained largely unknown...
June 30, 2017: Cellular and Molecular Neurobiology
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