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https://www.readbyqxmd.com/read/28970650/the-organization-and-reorganization-of-audiovisual-speech-perception-in-the-first-year-of-life
#1
D Kyle Danielson, Alison G Bruderer, Padmapriya Kandhadai, Eric Vatikiotis-Bateson, Janet F Werker
The period between six and 12 months is a sensitive period for language learning during which infants undergo auditory perceptual attunement, and recent results indicate that this sensitive period may exist across sensory modalities. We tested infants at three stages of perceptual attunement (six, nine, and 11 months) to determine 1) whether they were sensitive to the congruence between heard and seen speech stimuli in an unfamiliar language, and 2) whether familiarization with congruent audiovisual speech could boost subsequent non-native auditory discrimination...
April 2017: Cognitive Development
https://www.readbyqxmd.com/read/28970620/a-systematic-review-of-assessment-tools-measuring-interprofessional-education-outcomes-relevant-to-pharmacy-education
#2
REVIEW
Sarah Shrader, Michelle Z Farland, Jennifer Danielson, Brigitte Sicat, Elena M Umland
Objective. To identify and describe the available quantitative tools that assess interprofessional education (IPE) relevant to pharmacy education. Methods. A systematic approach was used to identify quantitative IPE assessment tools relevant to pharmacy education. The search strategy included the National Center for Interprofessional Practice and Education Resource Exchange (Nexus) website, a systematic search of the literature, and a manual search of journals deemed likely to include relevant tools. Results...
August 2017: American Journal of Pharmaceutical Education
https://www.readbyqxmd.com/read/28949225/vibrational-feshbach-resonances-mediated-by-nondipole-positron-molecule-interactions
#3
M R Natisin, J R Danielson, G F Gribakin, A R Swann, C M Surko
Measurements of energy-resolved positron-molecule annihilation show the existence of positron binding and vibrational Feshbach resonances. The existing theory describes this phenomenon successfully for the case of infrared-active vibrational modes that allow dipole coupling between the incident positron and the vibrational motion. Presented here are measurements of positron-molecule annihilation made using a recently developed cryogenic positron beam capable of significantly improved energy resolution. The results provide evidence of resonances associated with infrared-inactive vibrational modes, indicating that positron-molecule bound states may be populated by nondipole interactions...
September 15, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/28910445/corneal-epithelium-derived-neurotrophic-factors-promote-nerve-regeneration
#4
Guohu Di, Xia Qi, Xiaowen Zhao, Songmei Zhang, Patrik Danielson, Qingjun Zhou
Purpose: To explore the neurotrophic factor expression in corneal epithelium and evaluate their effects on the trigeminal ganglion (TG) neurite outgrowth and corneal nerve regeneration in mice. Methods: The expression of neurotrophic factors was compared among the intact, regenerating, and regenerated mouse corneal epithelium. Mouse primary TG neurons were treated with the conditioned medium of mouse corneal epithelial cells. Nerve growth factor (NGF) neutralizing antibody and glial cell-derived neurotrophic factor (GDNF) neutralizing antibody were used to evaluate their roles in mouse corneal nerve regeneration and TG neurite outgrowth...
September 1, 2017: Investigative Ophthalmology & Visual Science
https://www.readbyqxmd.com/read/28902066/latent-class-analysis-of-adhd-neurodevelopmental-and-mental-health-comorbidities
#5
Benjamin Zablotsky, Matthew D Bramlett, Susanna N Visser, Melissa L Danielson, Stephen J Blumberg
OBJECTIVE: Many children diagnosed with attention-deficit/hyperactivity disorder (ADHD) experience co-occurring neurodevelopmental and psychiatric disorders, and those who do often exhibit higher levels of impairment than children with ADHD alone. This study provides a latent class analysis (LCA) approach to categorizing children with ADHD into comorbidity groups, evaluating condition expression and treatment patterns in each group. METHODS: Parent-reported data from a large probability-based national sample of children diagnosed with ADHD (2014 National Survey of the Diagnosis and Treatment of ADHD and Tourette Syndrome) were used for an LCA to identify groups of children with similar groupings of neurodevelopmental and psychiatric comorbidities among children with current ADHD (n = 2495)...
September 8, 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28886577/what-s-the-harm-alcohol-and-marijuana-use-and-perceived-risks-of-unprotected-sex-among-adolescents-and-young-adults
#6
Allyson L Dir, Amanda K Gilmore, Angela D Moreland, Tatiana M Davidson, April L Borkman, Alyssa A Rheingold, Carla Kmett Danielson
The link between substance use and risky sexual behavior, particularly unprotected sex, among adolescents and young adults has been well established in the literature; however, less is known regarding how different patterns and types of substance use differentially relate to unprotected sex and perceived risks of unprotected sex. The current study examined perceived risks and unprotected sex among adolescents and young adults, and examined whether marijuana use, alcohol use, and dual marijuana and alcohol use were differentially linked to unprotected sex and perceived risks of unprotected sex...
January 2018: Addictive Behaviors
https://www.readbyqxmd.com/read/28869582/impaired-hippocampal-place-cell-dynamics-in-a-mouse-model-of-the-22q11-2-deletion
#7
Jeffrey D Zaremba, Anastasia Diamantopoulou, Nathan B Danielson, Andres D Grosmark, Patrick W Kaifosh, John C Bowler, Zhenrui Liao, Fraser T Sparks, Joseph A Gogos, Attila Losonczy
Hippocampal place cells represent the cellular substrate of episodic memory. Place cell ensembles reorganize to support learning but must also maintain stable representations to facilitate memory recall. Despite extensive research, the learning-related role of place cell dynamics in health and disease remains elusive. Using chronic two-photon Ca(2+) imaging in hippocampal area CA1 of wild-type and Df(16)A(+/-) mice, an animal model of 22q11.2 deletion syndrome, one of the most common genetic risk factors for cognitive dysfunction and schizophrenia, we found that goal-oriented learning in wild-type mice was supported by stable spatial maps and robust remapping of place fields toward the goal location...
September 4, 2017: Nature Neuroscience
https://www.readbyqxmd.com/read/28852843/enhancing-recovery-after-minimally-invasive-repair-of-pectus-excavatum
#8
Cristen N Litz, Sandra M Farach, Allison M Fernandez, Richard Elliott, Jenny Dolan, Will Nelson, Nebbie E Walford, Christopher Snyder, Jeffrey P Jacobs, Ernest K Amankwah, Paul D Danielson, Nicole M Chandler
PURPOSE: There are variations in the perioperative management of patients who undergo minimally invasive repair of pectus excavatum (MIRPE). The purpose is to analyze the change in resource utilization after implementation of a standardized practice plan and describe an enhanced recovery pathway. METHODS: A standardized practice plan was implemented in 2013. A retrospective review of patients who underwent MIRPE from 2012 to 2015 was performed to evaluate the trends in resource utilization...
August 29, 2017: Pediatric Surgery International
https://www.readbyqxmd.com/read/28834285/mirna-signatures-of-insulin-resistance-in-obesity
#9
Angela Jones, Kirsty M Danielson, Miles C Benton, Olivia Ziegler, Ravi Shah, Richard S Stubbs, Saumya Das, Donia Macartney-Coxson
OBJECTIVE: Extracellular microRNAs (miRNAs) represent functional biomarkers for obesity and related disorders; this study investigated plasma miRNAs in insulin resistance phenotypes in obesity. METHODS: One hundred seventy-five miRNAs were analyzed in females with obesity (insulin sensitivity, n = 11; insulin resistance, n = 19; type 2 diabetes, n = 15) and without obesity (n = 12). Correlations between miRNA level and clinical parameters and levels of 15 miRNAs in a murine obesity model were investigated...
October 2017: Obesity
https://www.readbyqxmd.com/read/28834157/fins-into-limbs-recent-insights-from-sarcopterygian-fish
#10
REVIEW
Danielson B Amaral, Igor Schneider
Limbs with digits evolved as sarcopterygian fish transitioned to a terrestrial life, giving rise to modern tetrapods. Since the Devonian, most of the sarcopterygian fish diversity became extinct, with the only surviving representatives being two coelacanth and six lungfish species. As the sister group of tetrapods, sarcopterygian fish constitute the ideal models to address questions regarding the transition of vertebrates from water to land. However, distantly-related yet experimentally-amenable teleost fish species have instead become the organisms of choice for geneticists and developmental biologists...
August 19, 2017: Genesis: the Journal of Genetics and Development
https://www.readbyqxmd.com/read/28813772/pilot-study-to-determine-safety-and-efficacy-of-paclitaxel-infusion-in-de-novo-peripheral-lesions-using-the-atrium-clearway-balloon
#11
Joseph Anderson, Laura Danielson, Jodan Anderson, Katie Pohlson, Tyler Remund, Chad Laurich, Greg Schultz, Angelo Santos, Gopinath Mani, Patrick Kelly, Andrea Shermann
OBJECTIVE: To evaluate the safety and efficacy of a one-time infusion of paclitaxel through an Atrium ClearWay balloon in infra inguinal de novo peripheral lesions. METHODS: This is a single-center prospective study looking at treatment of 50 limbs. Treatment includes standard infra inguinal endovascular revascularization followed by a pre-prescribed infusion of paclitaxel. Control is standard reintervention without subsequent paclitaxel infusion. Patients were followed at one, four, and 10 months with ankle-brachial index (ABI)s, arterial duplex of the treated limb, and Rutherford classification stage measured before and after procedures and at each follow-up...
March 2017: South Dakota Medicine: the Journal of the South Dakota State Medical Association
https://www.readbyqxmd.com/read/28758344/characterizing-the-inpatient-care-of-young-adults-experiencing-early-psychosis-a-medical-record-review
#12
Joseph H Puyat, Renata Kamieniecki, Brenda Vaughan, Tamara Mihic, Kofi Bonnie, Jeffrey Danielson, Sierra Williams
AIM: To characterize the inpatient care received by individuals experiencing early psychotic episodes in an inner city hospital. METHOD: Medical records of patients admitted between April 01, 2013, and March 31, 2015, to a psychiatric ward at an inner city hospital were retrospectively examined. Included in the study are patients who were 25 years of age or younger and were hospitalized for psychotic symptoms. Demographics and health service use were summarized using descriptive statistics...
July 31, 2017: Early Intervention in Psychiatry
https://www.readbyqxmd.com/read/28748581/coronary-artery-calcium-may-stabilize-following-islet-cell-transplantation-in-patients-with-type-1-diabetes
#13
Jessica M Madrigal, Rebecca S Monson, Betul Hatipoglu, José Oberholzer, George T Kondos, Krista A Varady, Kirstie K Danielson
Islet cell transplantation can functionally cure type 1 diabetes and also improve carotid intima-media thickness. This study provides a preliminary description of changes in coronary artery calcium following islet transplantation, and associated factors. Coronary artery calcium was measured in 14 patients with type 1 diabetes (11 had measures both pre- and post-transplant [mean 2.3 years]) in the University of Illinois at Chicago's clinical trial. Multivariable mixed-effects linear regression of repeated measures was used to quantify calcium change and determine if this change was longitudinally associated with risk/protective factors...
October 2017: Clinical Transplantation
https://www.readbyqxmd.com/read/28745624/cardiac-muscle-cell-based-actuator-and-self-stabilizing-biorobot-part-1
#14
Merrel T Holley, Neerajha Nagarajan, Christian Danielson, Pinar Zorlutuna, Kidong Park
Biological machines often referred to as biorobots, are living cell- or tissue-based devices that are powered solely by the contractile activity of living components. Due to their inherent advantages, biorobots are gaining interest as alternatives to traditional fully artificial robots. Various studies have focused on harnessing the power of biological actuators, but only recently studies have quantitatively characterized the performance of biorobots and studied their geometry to enhance functionality and efficiency...
July 11, 2017: Journal of Visualized Experiments: JoVE
https://www.readbyqxmd.com/read/28736287/novel-approach-for-selective-reduction-of-nnn-in-cigarette-tobacco-filler-and-mainstream-smoke
#15
M Lusso, I Gunduz, A Kondylis, G Jaccard, L Ruffieux, F Gadani, K Lion, A Adams, W Morris, T Danielson, U Warek, J Strickland
Research conducted during past decades to reduce the level of the tobacco specific nitrosamine N-nitrosonornicotine (NNN) and its precursor nornicotine in tobacco yielded identification of three tobacco genes encoding for cytochrome P450 nicotine demethylases converting nicotine to nornicotine. We carried out trials to investigate the effect of using tobaccos containing three non-functional nicotine demethylase genes on the selective reduction of NNN in cigarette tobacco filler and mainstream smoke. Our results indicate that the presence of non-functional alleles of the three genes reduces the level of nornicotine and NNN in Burley tobacco by 70% compared to the level observed in currently available low converter (LC) Burley tobacco varieties...
July 20, 2017: Regulatory Toxicology and Pharmacology: RTP
https://www.readbyqxmd.com/read/28732743/antimicrobial-stewardship-in-the-treatment-of-skin-and-soft-tissue-infections
#16
Julie A Gibbons, Hayden L Smith, Sudhir C Kumar, Katherine Johnson Duggins, Amanda M Bushman, Jayme M Danielson, William J Yost, Jonathan J Wadle
BACKGROUND: Research on treating skin and soft tissue infections (SSTI) has shown improved patient outcomes with effective pharmaceutic prescribing. Antimicrobial stewardship programs can reduce consequences of broad-spectrum antimicrobial administration in SSTI treatment. METHODS: Prospective and historic control data were collected during two 7-month periods. Intervention consisted of implementing a new SSTI evidence-based treatment algorithm and provider education, including calls and medical record notes targeted at physicians...
July 18, 2017: American Journal of Infection Control
https://www.readbyqxmd.com/read/28723824/a-national-profile-of-attention-deficit-hyperactivity-disorder-diagnosis-and-treatment-among-us-children-aged-2-to-5-years
#17
Melissa L Danielson, Susanna N Visser, Mary Margaret Gleason, Georgina Peacock, Angelika H Claussen, Stephen J Blumberg
OBJECTIVE: Clinical guidelines provide recommendations for diagnosis and treatment of attention-deficit hyperactivity disorder (ADHD), with specific guidance on caring for children younger than 6 years. This exploratory study describes ADHD diagnosis and treatment patterns among young children in the United States using 2 nationally representative parent surveys. METHODS: The National Survey of Children's Health (2007-2008, 2011-2012) was used to produce weighted prevalence estimates of current ADHD and ADHD medication treatment among US children aged 2 to 5 years...
September 2017: Journal of Developmental and Behavioral Pediatrics: JDBP
https://www.readbyqxmd.com/read/28693849/impact-of-outpatient-management-following-appendectomy-for-acute-appendicitis-an-acs-nsqip-p-analysis
#18
Cristen N Litz, Laurie Stone, Roberta Alessi, Nebbie E Walford, Paul D Danielson, Nicole M Chandler
BACKGROUND: In 2012, a same-day discharge protocol following appendectomy for acute appendicitis was initiated. Our objective was to determine the success of the protocol by reviewing the National Surgical Quality Improvement Program-Pediatric (NSQIP-P) outcomes following protocol development. METHODS: The 2015 NSQIP-P Participant Use Data File was queried to identify patients with acute appendicitis who underwent appendectomy. Outcomes were compared to institutional outcomes...
June 30, 2017: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28630507/analysis-of-the-student-experience-in-an-attending-pharmacist-model-general-medicine-advanced-pharmacy-practice-experience
#19
Teresa A O'Sullivan, Carmen Lau, Erin Sy, Hana Moogk, Stanley S Weber, Jennifer Danielson
Objective. To characterize and determine the quality of the student experience in an attending pharmacist model (APM). Methods. In-depth interviews were conducted with students completing an advanced pharmacy practice experience (APPE) at two general medicine services using the APM over a 2-year time period. Quantitative information about student learning and interprofessional interactions were extracted from student evaluations of the site. Data from the mixed model were analyzed to identify strengths of the APM and areas needing improvement...
May 2017: American Journal of Pharmaceutical Education
https://www.readbyqxmd.com/read/28621755/biophysical-mode-of-action-and-selectivity-analysis-of-allosteric-inhibitors-of-hepatitis-c-virus-hcv-polymerase
#20
Eldar Abdurakhmanov, Sara Øie Solbak, U Helena Danielson
Allosteric inhibitors of hepatitis C virus (HCV) non-structural protein 5B (NS5B) polymerase are effective for treatment of genotype 1, although their mode of action and potential to inhibit other isolates and genotypes are not well established. We have used biophysical techniques and a novel biosensor-based real-time polymerase assay to investigate the mode-of-action and selectivity of four inhibitors against enzyme from genotypes 1b (BK and Con1) and 3a. Two thumb inhibitors (lomibuvir and filibuvir) interacted with all three NS5B variants, although the affinities for the 3a enzyme were low...
June 16, 2017: Viruses
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