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https://www.readbyqxmd.com/read/28199127/development-of-rad-score-a-tool-to-assess-the-procedural-competence-of-diagnostic-radiology-residents
#1
Inga Isupov, Matthew D F McInnes, Stan J Hamstra, Geoffrey Doherty, Ashish Gupta, Susan Peddle, Zaid Jibri, Kawan Rakhra, Rebecca M Hibbert
OBJECTIVE: The purpose of this study is to develop a tool to assess the procedural competence of radiology trainees, with sources of evidence gathered from five categories to support the construct validity of tool: content, response process, internal structure, relations to other variables, and consequences. SUBJECTS AND METHODS: A pilot form for assessing procedural competence among radiology residents, known as the RAD-Score tool, was developed by evaluating published literature and using a modified Delphi procedure involving a group of local content experts...
February 15, 2017: AJR. American Journal of Roentgenology
https://www.readbyqxmd.com/read/28198493/correction-the-magnitude-of-lift-forces-acting-on-drops-and-bubbles-in-liquids-flowing-inside-microchannels
#2
Claudiu A Stan, Audrey K Ellerbee, Laura Guglielmini, Howard A Stone, George M Whitesides
Correction for 'The magnitude of lift forces acting on drops and bubbles in liquids flowing inside microchannels' by Claudiu A. Stan et al., Lab Chip, 2013, 13, 365-376.
February 15, 2017: Lab on a Chip
https://www.readbyqxmd.com/read/28196182/what-surgeons-need-to-know-about-gender-confirmation-surgery-when-providing-care-for-transgender-individuals-a-review
#3
Jens U Berli, Gail Knudson, Lin Fraser, Vin Tangpricha, Randi Ettner, Frederic M Ettner, Joshua D Safer, Julie Graham, Stan Monstrey, Loren Schechter
Importance: In 2014, the US Department of Health and Human Services decided that its 1981 exclusion of transsexual surgical treatments from Medicare coverage was based on outdated, incomplete, and biased science and did not reflect current evidence or standards of care, and the exclusion was therefore lifted. As a direct result of this decision, surgeons nationwide are seeing an increase in consultations for surgical therapy to help transgender and gender-nonconforming individuals. Although some clinicians may have the technical training for such surgical procedures, in many cases, they may not have a full understanding of the complex and comprehensive care required to provide optimal health care for transgender individuals...
February 8, 2017: JAMA Surgery
https://www.readbyqxmd.com/read/28183466/early-clinical-outcomes-after-transcatheter%C3%A2-aortic-valve-replacement-using-a-novel-self-expanding-bioprosthesis%C3%A2-in%C3%A2-patients-with-severe%C3%A2-aortic%C3%A2-stenosis-who-are-suboptimal%C3%A2-for%C3%A2-surgery-results-of-the-evolut-r-u-s-study
#4
Jeffrey J Popma, Michael J Reardon, Kamal Khabbaz, J Kevin Harrison, G Chad Hughes, Susheel Kodali, Isaac George, G Michael Deeb, Stan Chetcuti, Robert Kipperman, John Brown, Hongyan Qiao, James Slater, Mathew R Williams
OBJECTIVES: This study sought to evaluate this transcatheter aortic valve (TAV) bioprosthesis in patients who are poorly suitable for surgical aortic valve (AV) replacement. BACKGROUND: A novel self-expandable TAV bioprosthesis was designed to provide a low-profile delivery system, conformable annular sealing, and the ability to resheath and reposition during deployment. METHODS: The Evolut R U.S. study included 241 patients with severe aortic stenosis who were deemed to be at least high risk for surgery treated at 23 clinical sites in the United States...
February 13, 2017: JACC. Cardiovascular Interventions
https://www.readbyqxmd.com/read/28176941/bioglass-implant-coating-interactions-in-synthetic-physiological-fluids-with-varying-degrees-of-biomimicry
#5
A C Popa, G E Stan, M A Husanu, I Mercioniu, L F Santos, H R Fernandes, Jmf Ferreira
Synthetic physiological fluids are currently used as a first in vitro bioactivity assessment for bone grafts. Our understanding about the interactions taking place at the fluid-implant interface has evolved remarkably during the last decade, and does not comply with the traditional International Organization for Standardization/final draft International Standard 23317 protocol in purely inorganic simulated body fluid. The advances in our knowledge point to the need of a true paradigm shift toward testing physiological fluids with enhanced biomimicry and a better understanding of the materials' structure-dissolution behavior...
2017: International Journal of Nanomedicine
https://www.readbyqxmd.com/read/28175496/141%C3%A2-phase-i-trial-of-genetically-modified-hematopoietic-progenitor-cells-facilitate-bone-marrow-chemoprotection-and-enabling-tmz-o6bg-dose-escalation-resulting-in-improved-survival
#6
Andrew E Sloan, Hua Fung, Jane Reese, Lisa R Rogers, Christopher Murphay, Hillard Lazrus, Boro Dropulic, Stan L Gerson
No abstract text is available yet for this article.
August 1, 2016: Neurosurgery
https://www.readbyqxmd.com/read/28161636/diallyl-trisulfide-a-chemopreventive-agent-from-allium-vegetables-inhibits-alpha-secretases-in-breast-cancer-cells
#7
Violet A Kiesel, Silvia D Stan
Breast cancer affects one in eight women throughout the course of their lifetime creating a demand for novel prevention strategies against this disease. The Notch signaling pathway is often aberrantly activated in human malignancies including breast cancer. Alpha secretases, including ADAM (A Disintegrin and Metalloprotease) -10 and -17, are proteases that play a key role in the cleavage of cell surface molecules and subsequent ligand-mediated activation of Notch signaling pathway. High expression levels of ADAM10 and 17 have been clinically associated with a lower disease-free survival in breast cancer patients...
February 1, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28160486/in-the-literature
#8
Stan Deresinski
No abstract text is available yet for this article.
February 15, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/28158761/preventive-behaviors-and-perceptions-of-influenza-vaccination-among-a-university-student-population
#9
Sahar Hashmi, Lisa D'Ambrosio, David V Diamond, Mohammad S Jalali, Stan N Finkelstein, Richard C Larson
No abstract text is available yet for this article.
December 2, 2016: Journal of Public Health
https://www.readbyqxmd.com/read/28141686/letter-to-the-editor-richerand-et-al-j-pediatr-orthop-2016-36-530-533
#10
A Noelle Larson, Alvin Su, Todd A Milbrandt, Anthony A Stans, Amy L McIntosh, Beth A Scheuler
No abstract text is available yet for this article.
January 30, 2017: Journal of Pediatric Orthopedics
https://www.readbyqxmd.com/read/28137843/alphab-crystallin-regulates-remyelination-after-peripheral-nerve-injury
#11
Erin-Mai F Lim, Stan T Nakanishi, Vahid Hoghooghi, Shane E A Eaton, Alexandra L Palmer, Ariana Frederick, Jo A Stratton, Morgan G Stykel, Patrick J Whelan, Douglas W Zochodne, Jeffrey Biernaskie, Shalina S Ousman
AlphaB-crystallin (αBC) is a small heat shock protein that is constitutively expressed by peripheral nervous system (PNS) axons and Schwann cells. To determine what role this crystallin plays after peripheral nerve damage, we found that loss of αBC impaired remyelination, which correlated with a reduced presence of myelinating Schwann cells and increased numbers of nonmyelinating Schwann cells. The heat shock protein also seems to regulate the cross-talk between Schwann cells and axons, because expected changes in neuregulin levels and ErbB2 receptor expression after PNS injury were disrupted in the absence of αBC...
January 30, 2017: Proceedings of the National Academy of Sciences of the United States of America
https://www.readbyqxmd.com/read/28126521/hs3st1-genotype-regulates-antithrombin-s-inflammomodulatory-tone-and-associates-with-atherosclerosis
#12
Nicole C Smits, Takashi Kobayashi, Pratyaksh K Srivastava, Sladjana Skopelja, Julianne A Ivy, Dustin J Elwood, Radu V Stan, Gregory J Tsongalis, Frank W Sellke, Peter L Gross, Michael D Cole, James T DeVries, Aaron V Kaplan, John F Robb, Scott M Williams, Nicholas W Shworak
The HS3ST1 gene controls endothelial cell production of HS(AT+) - a form of heparan sulfate containing a specific pentasaccharide motif that binds the anticoagulant protein antithrombin (AT). HS(AT+) has long been thought to act as an endogenous anticoagulant; however, coagulation was normal in Hs3st1(-/-) mice that have greatly reduced HS(AT+) (HajMohammadi et al., 2003). This finding indicates that HS(AT+) is not essential for AT's anticoagulant activity. To determine if HS(AT+) is involved in AT's poorly understood inflammomodulatory activities, Hs3st1(-/-) and Hs3st1(+/+) mice were subjected to a model of acute septic shock...
January 23, 2017: Matrix Biology: Journal of the International Society for Matrix Biology
https://www.readbyqxmd.com/read/28125599/n-glycosylation-of-the-na-taurocholate-cotransporting-polypeptide-ntcp-determines-its-trafficking-and-stability-and-is-required-for-hepatitis-b-virus-infection
#13
Monique D Appelman, Anindita Chakraborty, Ulrike Protzer, Jane A McKeating, Stan F J van de Graaf
The sodium/bile acid cotransporter NTCP was recently identified as a receptor for hepatitis B virus (HBV). NTCP is glycosylated and the role of glycans in protein trafficking or viral receptor activity is not known. NTCP contains two N-linked glycosylation sites and asparagine amino acid residues N5 and N11 were mutated to a glutamine to generate NTCP with a single glycan (NTCP-N5Q or NTCP- N11Q) or no glycans (NTCP- N5,11Q). HepG2 cells expressing NTCP with a single glycan supported HBV infection at a comparable level to NTCP-WT...
2017: PloS One
https://www.readbyqxmd.com/read/28125053/interaction-of-new-developed-tio%C3%A2-based-photocatalytic-nanoparticles-with-pathogenic-microorganisms-and-human-dermal-and-pulmonary-fibroblasts
#14
Ionela Cristina Nica, Miruna Silvia Stan, Marcela Popa, Mariana Carmen Chifiriuc, Veronica Lazar, Gratiela G Pircalabioru, Iuliana Dumitrescu, Madalina Ignat, Marcel Feder, Liviu Cristian Tanase, Ionel Mercioniu, Lucian Diamandescu, Anca Dinischiotu
TiO₂-based photocatalysts were obtained during previous years in order to limit pollution and to ease human daily living conditions due to their special properties. However, obtaining biocompatible photocatalysts is still a key problem, and the mechanism of their toxicity recently received increased attention. Two types of TiO₂ nanoparticles co-doped with 1% of iron and nitrogen (TiO₂-1% Fe-N) atoms were synthesized in hydrothermal conditions at pH of 8.5 (HT1) and 5.5 (HT2), and their antimicrobial activity and cytotoxic effects exerted on human pulmonary and dermal fibroblasts were assessed...
January 25, 2017: International Journal of Molecular Sciences
https://www.readbyqxmd.com/read/28124070/integration-of-motor-learning-principles-into-real-time-ambulatory-voice-biofeedback-and-example-implementation-via-a-clinical-case-study-with-vocal-fold-nodules
#15
Jarrad H Van Stan, Daryush D Mehta, Robert J Petit, Dagmar Sternad, Jason Muise, James A Burns, Robert E Hillman
Purpose: Ambulatory voice biofeedback (AVB) has the potential to significantly improve voice therapy effectiveness by targeting one of the most challenging aspects of rehabilitation: carryover of desired behaviors outside of the therapy session. Although initial evidence indicates that AVB can alter vocal behavior in daily life, retention of the new behavior after biofeedback has not been demonstrated. Motor learning studies repeatedly have shown retention-related benefits when reducing feedback frequency or providing summary statistics...
February 1, 2017: American Journal of Speech-language Pathology
https://www.readbyqxmd.com/read/28122781/thyroid-hormone-treatment-among-pregnant-women-with-subclinical-hypothyroidism-us-national-assessment
#16
Spyridoula Maraka, Raphael Mwangi, Rozalina G McCoy, Xiaoxi Yao, Lindsey R Sangaralingham, Naykky M Singh Ospina, Derek T O'Keeffe, Ana E Espinosa De Ycaza, Rene Rodriguez-Gutierrez, Charles C Coddington, Marius N Stan, Juan P Brito, Victor M Montori
OBJECTIVE:  To estimate the effectiveness and safety of thyroid hormone treatment among pregnant women with subclinical hypothyroidism. DESIGN:  Retrospective cohort study. SETTING:  Large US administrative database between 1 January 2010 and 31 December 2014. PARTICIPANTS:  5405 pregnant women with subclinical hypothyroidism, defined as untreated thyroid stimulating hormone (TSH) concentration 2.5-10 mIU/L. EXPOSURE:  Thyroid hormone therapy...
January 25, 2017: BMJ: British Medical Journal
https://www.readbyqxmd.com/read/28122086/rapamycin-eye-drops-suppress-lacrimal-gland-inflammation-in-a-murine-model-of-sj%C3%A3-gren-s-syndrome
#17
Mihir Shah, Maria C Edman, Srikanth Reddy Janga, Frances Yarber, Zhen Meng, Wannita Klinngam, Jonathan Bushman, Tao Ma, Siyu Liu, Stan Louie, Arjun Mehta, Chuanqing Ding, J Andrew MacKay, Sarah F Hamm-Alvarez
Purpose: To evaluate the efficacy of topical rapamycin in treating autoimmune dacryoadenitis in a mouse model of Sjögren's syndrome. Methods: We developed rapamycin in a poly(ethylene glycol)-distearoyl phosphatidylethanolamine (PEG-DSPE) micelle formulation to maintain solubility. Rapamycin or PEG-DSPE eye drops (vehicle) were administered in a well-established Sjögren's syndrome disease model, the male nonobese diabetic (NOD) mice, twice daily for 12 weeks starting at 8 weeks of age...
January 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28118572/characterization-of-final-action-official-methodsm-2011-19-and-first-action-official-method-2015-06-performance-at-analyte-levels-corresponding-to-codex-stan-72-1981-minimum-levels
#18
Joseph Thompson, Lawrence H Pacquette
A limited single-laboratory validation (SLV) was conducted in the authors' laboratory to investigate the performance ofAOAC Official Methods 2011.19 Determination of Chromium (Cr), Selenium (Se), and Molybdenum (Mo) in Infant Formula and Adult Nutritional Products by Inductively Coupled Plasma/Mass Spectrometry and 2015.06 Determination of Minerals and Trace Elements in Infant Formula and Adult/Pediatric Nutritional Formula by Inductively Coupled Plasma/Mass Spectrometry at analyte levels below the practical LOQs (PLOQs) already published for these Final Action Official Methods...
December 21, 2016: Journal of AOAC International
https://www.readbyqxmd.com/read/28108038/the-effect-of-endotracheal-tubes-versus-laryngeal-mask-airways-on-perioperative-respiratory-adverse-events-in-infants-a-randomised-controlled-trial
#19
Thomas F E Drake-Brockman, Anoop Ramgolam, Guicheng Zhang, Graham L Hall, Britta S von Ungern-Sternberg
BACKGROUND: Perioperative respiratory adverse events (PRAE) are the most common critical incidents in paediatric anaesthesia and occur more often in infants. Use of laryngeal mask airways (LMAs) is associated with reduced PRAE compared with endotracheal tubes in older children (>1 year). We aimed to evaluate the effect of these devices on the incidence of PRAE in infants. METHODS: We did a randomised controlled trial at the Princess Margaret Hospital for Children in Perth (WA, Australia) by recruiting infants (aged 0-12 months) undergoing general (with or without regional or local) anaesthesia with anticipated fentanyl dose 1 μg/kg or lower for minor elective surgery...
January 17, 2017: Lancet
https://www.readbyqxmd.com/read/28097368/incidence-of-and-risk-factors-for-skin-cancer-in-organ-transplant-recipients-in-the-united-states
#20
Giorgia L Garrett, Paul D Blanc, John Boscardin, Amanda Abramson Lloyd, Rehana L Ahmed, Tiffany Anthony, Kristin Bibee, Andrew Breithaupt, Jennifer Cannon, Amy Chen, Joyce Y Cheng, Zelma Chiesa-Fuxench, Oscar R Colegio, Clara Curiel-Lewandrowski, Christina A Del Guzzo, Max Disse, Margaret Dowd, Robert Eilers, Arisa Elena Ortiz, Caroline Morris, Spring K Golden, Michael S Graves, John R Griffin, R Samuel Hopkins, Conway C Huang, Gordon Hyeonjin Bae, Anokhi Jambusaria, Thomas A Jennings, Shang I Brian Jiang, Pritesh S Karia, Shilpi Khetarpal, Changhyun Kim, Goran Klintmalm, Kathryn Konicke, Shlomo A Koyfman, Charlene Lam, Peter Lee, Justin J Leitenberger, Tiffany Loh, Stefan Lowenstein, Reshmi Madankumar, Jacqueline F Moreau, Rajiv I Nijhawan, Shari Ochoa, Edit B Olasz, Elaine Otchere, Clark Otley, Jeremy Oulton, Parth H Patel, Vishal Anil Patel, Arpan V Prabhu, Melissa Pugliano-Mauro, Chrysalyne D Schmults, Sarah Schram, Allen F Shih, Thuzar Shin, Seaver Soon, Teresa Soriano, Divya Srivastava, Jennifer A Stein, Kara Sternhell-Blackwell, Stan Taylor, Allison Vidimos, Peggy Wu, Nicholas Zajdel, Daniel Zelac, Sarah T Arron
Importance: Skin cancer is the most common malignancy occurring after organ transplantation. Although previous research has reported an increased risk of skin cancer in solid organ transplant recipients (OTRs), no study has estimated the posttransplant population-based incidence in the United States. Objective: To determine the incidence and evaluate the risk factors for posttransplant skin cancer, including squamous cell carcinoma (SCC), melanoma (MM), and Merkel cell carcinoma (MCC) in a cohort of US OTRs receiving a primary organ transplant in 2003 or 2008...
January 11, 2017: JAMA Dermatology
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