keyword
MENU ▼
Read by QxMD icon Read
search

Todd Anderson

keyword
https://www.readbyqxmd.com/read/29676682/growth-and-alignment-of-the-pediatric-subaxial-cervical-spine-following-rigid-instrumentation-and-fusion-a-multicenter-study-of-the-pediatric-craniocervical-society
#1
Hannah E Goldstein, Justin A Neira, Matei Banu, Philipp R Aldana, Bruno P Braga, Douglas L Brockmeyer, Michael L DiLuna, Daniel H Fulkerson, Todd C Hankinson, Andrew H Jea, Sean M Lew, David D Limbrick, Jonathan Martin, Joshua M Pahys, Luis F Rodriguez, Curtis J Rozzelle, Gerald F Tuite, Nicholas M Wetjen, Richard C E Anderson
OBJECTIVE The long-term effects of surgical fusion on the growing subaxial cervical spine are largely unknown. Recent cross-sectional studies have demonstrated that there is continued growth of the cervical spine through the teenage years. The purpose of this multicenter study was to determine the effects of rigid instrumentation and fusion on the growing subaxial cervical spine by investigating vertical growth, cervical alignment, cervical curvature, and adjacent-segment instability over time. METHODS A total of 15 centers participated in this multi-institutional retrospective study...
April 20, 2018: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/29672135/influences-of-mental-illness-current-psychological-state-and-concussion-history-on-baseline-concussion-assessment-performance
#2
Michelle L Weber, John-Henry L Dean, Nicole L Hoffman, Steven P Broglio, Michael McCrea, Thomas W McAllister, Julianne D Schmidt, April Reed Hoy, Joseph B Hazzard, Louise A Kelly, Justus D Ortega, Nicholas Port, Margot Putukian, T Dianne Langford, Ryan Tierney, Darren E Campbell, Gerald McGinty, Patrick O'Donnell, Steven J Svoboda, John P DiFiori, Christopher C Giza, Holly J Benjamin, Thomas Buckley, Thomas W Kaminski, James R Clugston, Luis A Feigenbaum, James T Eckner, Kevin Guskiewicz, Jason P Mihalik, Jessica Dysart Miles, Scott Anderson, Christina L Master, Micky Collins, Anthony P Kontos, Jeffrey J Bazarian, Sara P D Chrisman, Allison Brooks, Stefan Duma, Christopher Todd Bullers, Christopher M Miles, Brian H Dykhuizen
BACKGROUND: A student-athlete's mental state, including history of trait anxiety and depression, or current psychological state may affect baseline concussion assessment performance. PURPOSE: (1) To determine if mental illness (anxiety, depression, anxiety with depression) influences baseline scores, (2) to determine if psychological state correlates with baseline performance, and (3) to determine if history of concussion affects Brief Symptom Inventory-18 (BSI-18) subscores of state anxiety, depression, and somatization...
April 1, 2018: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/29655952/population-level-incidence-and-outcomes-of-myocardial-infarction-with-non-obstructive-coronary-arteries-minoca-insights-from-the-alberta-contemporary-acute-coronary-syndrome-patients-invasive-treatment-strategies-coapt-study
#3
Kevin R Bainey, Robert C Welsh, Wendimagegn Alemayehu, Cynthia M Westerhout, Dean Traboulsi, Todd Anderson, Neil Brass, Paul W Armstrong, Padma Kaul
BACKGROUND: Myocardial infarction with non-obstructive coronary arteries (MINOCA) is a known clinical conundrum with limited investigation. Using a large population-based cohort, we examined the incidence, demographic profile, use of evidence-based medicines (EBM) and clinical outcomes of MINOCA patients. METHODS: Patients hospitalized with a primary diagnosis of MI who underwent coronary angiography between 01/04/2002 and 31/03/2014 in Alberta, Canada, were included in the study...
April 4, 2018: International Journal of Cardiology
https://www.readbyqxmd.com/read/29629403/effectiveness-of-umeclidinium-vilanterol-for-protocolized-management-of-chronic-obstructive-pulmonary-disease-exacerbation-in-hospitalized-patients-a-sequential-period-analysis
#4
Todd W Chapin, Michael A Mann, Gary L Brown, Traci L Leitheiser, Becky Anderson, David D Leedahl
Background: Bronchodilator therapy is a foundation of chronic obstructive pulmonary disease (COPD) exacerbation treatment. Although international guidelines recommend short-acting formulations given multiple times per day, long-acting formulations have not been adequately evaluated. The objective of our study was to determine the effectiveness of umeclidinium-vilanterol (UME/VIL), long-acting beta2-agonist/long-acting muscarinic antagonist (LABA/LAMA) as a once-daily alternative for treating COPD exacerbations in hospitalized patients...
January 24, 2018: Chronic Obstructive Pulmonary Diseases: Journal of the COPD Foundation
https://www.readbyqxmd.com/read/29558987/teenage-recommendations-to-improve-physical-activity-for-their-age-group-a-qualitative-study
#5
Michaela James, Charlotte Todd, Samantha Scott, Gareth Stratton, Sarah McCoubrey, Danielle Christian, Julian Halcox, Suzanne Audrey, Elizabeth Ellins, Samantha Anderson, Isabel Copp, Sinead Brophy
BACKGROUND: It is recommended that young people should engage in 60 min of moderate-to-vigorous activity (MVPA) a day for health benefits, but few teenagers actually meet this recommendation. Policy-makers play a vital role in designing physical activity initiatives, but they generally do this with little or no input from the intervention recipients. This study explores the recommendations made by teenagers to improve activity provision, uptake and sustainability of physical activity engagement for both themselves and their peers...
March 20, 2018: BMC Public Health
https://www.readbyqxmd.com/read/29554356/comparison-of-fusion-rates-based-on-graft-material-following-occipitocervical-and-atlantoaxial-arthrodesis-in-adults-and-children
#6
Leslie C Robinson, Richard C E Anderson, Douglas L Brockmeyer, Michelle R Torok, Todd C Hankinson
BACKGROUND: Fusion rates following rigid internal instrumentation for occipitocervical and atlantoaxial instability approach 100% in many reports. Based on this success and the morbidity that can be associated with obtaining autograft for fusion, surgeons increasingly select alternative graft materials. OBJECTIVE: To examine fusion failure using various graft materials in a retrospective observational study. METHODS: Insurance claims databases (Truven Health MarketScan® [Truven Health Analytics, Ann Arbor, Michigan] and IMS Health Lifelink/PHARMetrics [IMS Health, Danbury, Connecticut]) were used to identify patients with CPT codes 22590 and 22595...
March 15, 2018: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/29554305/neuroradiological-and-neuropathological-changes-after-177lu-octreotate-peptide-receptor-radionuclide-therapy-of-refractory-esthesioneuroblastoma
#7
Julia R Schneider, Deborah R Shatzkes, Stephen C Scharf, Tristan M Tham, Kay O Kulason, François-Alexandre Buteau, Michela Del Prete, Shamik Chakraborty, Todd A Anderson, Saeed Asiry, Jean-Mathieu Beauregard, David J Langer, Peter D Costantino, John A Boockvar
BACKGROUND AND IMPORTANCE: Olfactory neuroblastoma, also known as esthesioneuroblastoma (ENB), is a malignant neoplasm with an unpredictable behavior. Currently, the widely accepted treatment is inductive chemotherapy, with or without surgery, followed by radiotherapy. Since data on genetics and molecular alterations of ENB are lacking, there is no standard molecularly targeted therapy. However, ENB commonly expresses the somatostatin receptor (SSTR) that is also expressed by neuroendocrine tumors...
March 14, 2018: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/29463586/evaluation-of-a-complex-intervention-engager-for-prisoners-with-common-mental-health-problems-near-to-and-after-release-study-protocol-for-a-randomised-controlled-trial
#8
Tim Kirkpatrick, Charlotte Lennox, Rod Taylor, Rob Anderson, Michael Maguire, Mark Haddad, Susan Michie, Christabel Owens, Graham Durcan, Alex Stirzaker, William Henley, Caroline Stevenson, Lauren Carroll, Cath Quinn, Sarah Louise Brand, Tirril Harris, Amy Stewart, Roxanne Todd, Sarah Rybczynska-Bunt, Rebecca Greer, Mark Pearson, Jenny Shaw, Richard Byng
INTRODUCTION: The 'Engager' programme is a 'through-the-gate' intervention designed to support prisoners with common mental health problems as they transition from prison back into the community. The trial will evaluate the clinical and cost-effectiveness of the Engager intervention. METHODS AND ANALYSIS: The study is a parallel two-group randomised controlled trial with 1:1 individual allocation to either: (a) the Engager intervention plus standard care (intervention group) or (b) standard care alone (control group) across two investigation centres (South West and North West of England)...
February 20, 2018: BMJ Open
https://www.readbyqxmd.com/read/29451300/decreased-anterior-cingulate-activation-in-a-motor-task-in-youths-with-bipolar-disorder
#9
Jace B King, Jeffrey S Anderson, Deborah A Yurgelun-Todd, Punitha Subramaniam, Marie R Ehrler, Melissa P Lopez-Larson
BACKGROUND: Bipolar disorder (BP) is characterized by abnormal shifts in mood between episodes of mania and severe depression, both of which have been linked with psychomotor disturbances. This study compares brain activation patterns in motor networks between euthymic youths with BP and healthy controls (HC) during the completion of a simple motor task. METHODS: Thirty-five youths with BP and 35 HC (aged 10-19) completed a self-paced sequential bilateral finger-tapping task, consisting of a 4-minute scan block with alternating 20-second periods of either the tapping task (six blocks) or rest (six blocks), while undergoing functional magnetic resonance imaging...
February 16, 2018: Journal of Child Psychology and Psychiatry, and Allied Disciplines
https://www.readbyqxmd.com/read/29438943/perfluoroalkylsulfonic-and-carboxylic-acids-in-earthworms-eisenia-fetida-accumulation-and-effects-results-from-spiked-soils-at-pfas-concentrations-bracketing-environmental-relevance
#10
Adcharee Karnjanapiboonwong, Sanjit K Deb, Seenivasan Subbiah, Degeng Wang, Todd A Anderson
Effects of perfluorobutanesulfonic acid (PFBS), perfluorohexanesulfonic acid (PFHxS), perfluorononanoic acid (PFNA), and perfluoroheptanoic acid (PFHpA) on earthworms (Eisenia fetida) in soils contaminated with these compounds at 0.1, 1, 10, 1,000, and 100,000 μg kg -1 dry weight, covering concentration levels found in background, biosolid-amended, and facility-surrounding soils, were investigated. Earthworms were exposed to spiked soil for 21 days. Concentrations of these compounds in earthworms after 21-d exposure ranged from below detection to 127 mg kg -1 wet weight with the rank order of PFNA > PFHxS > PFHpA > PFBS; no mortality of earthworms was observed in all treatments including controls, except PFBS at 1,000 μg kg -1 and all PFASs at 100,000 μg kg -1 ...
February 7, 2018: Chemosphere
https://www.readbyqxmd.com/read/29438602/international-consensus-statement-on-allergy-and-rhinology-allergic-rhinitis
#11
Sarah K Wise, Sandra Y Lin, Elina Toskala, Richard R Orlandi, Cezmi A Akdis, Jeremiah A Alt, Antoine Azar, Fuad M Baroody, Claus Bachert, G Walter Canonica, Thomas Chacko, Cemal Cingi, Giorgio Ciprandi, Jacquelynne Corey, Linda S Cox, Peter Socrates Creticos, Adnan Custovic, Cecelia Damask, Adam DeConde, John M DelGaudio, Charles S Ebert, Jean Anderson Eloy, Carrie E Flanagan, Wytske J Fokkens, Christine Franzese, Jan Gosepath, Ashleigh Halderman, Robert G Hamilton, Hans Jürgen Hoffman, Jens M Hohlfeld, Steven M Houser, Peter H Hwang, Cristoforo Incorvaia, Deborah Jarvis, Ayesha N Khalid, Maritta Kilpeläinen, Todd T Kingdom, Helene Krouse, Desiree Larenas-Linnemann, Adrienne M Laury, Stella E Lee, Joshua M Levy, Amber U Luong, Bradley F Marple, Edward D McCoul, K Christopher McMains, Erik Melén, James W Mims, Gianna Moscato, Joaquim Mullol, Harold S Nelson, Monica Patadia, Ruby Pawankar, Oliver Pfaar, Michael P Platt, William Reisacher, Carmen Rondón, Luke Rudmik, Matthew Ryan, Joaquin Sastre, Rodney J Schlosser, Russell A Settipane, Hemant P Sharma, Aziz Sheikh, Timothy L Smith, Pongsakorn Tantilipikorn, Jody R Tversky, Maria C Veling, De Yun Wang, Marit Westman, Magnus Wickman, Mark Zacharek
BACKGROUND: Critical examination of the quality and validity of available allergic rhinitis (AR) literature is necessary to improve understanding and to appropriately translate this knowledge to clinical care of the AR patient. To evaluate the existing AR literature, international multidisciplinary experts with an interest in AR have produced the International Consensus statement on Allergy and Rhinology: Allergic Rhinitis (ICAR:AR). METHODS: Using previously described methodology, specific topics were developed relating to AR...
February 2018: International Forum of Allergy & Rhinology
https://www.readbyqxmd.com/read/29437147/targeting-mitochondrial-responses-to-intra-articular-fracture-to-prevent-posttraumatic-osteoarthritis
#12
Mitchell C Coleman, Jessica E Goetz, Marc J Brouillette, Dongrim Seol, Michael C Willey, Emily B Petersen, Hope D Anderson, Nathan R Hendrickson, Jocelyn Compton, Behnoush Khorsand, Angie S Morris, Aliasger K Salem, Douglas C Fredericks, Todd O McKinley, James A Martin
We tested whether inhibiting mechanically responsive articular chondrocyte mitochondria after severe traumatic injury and preventing oxidative damage represent a viable paradigm for posttraumatic osteoarthritis (PTOA) prevention. We used a porcine hock intra-articular fracture (IAF) model well suited to human-like surgical techniques and with excellent anatomic similarities to human ankles. After IAF, amobarbital or N -acetylcysteine (NAC) was injected to inhibit chondrocyte electron transport or downstream oxidative stress, respectively...
February 7, 2018: Science Translational Medicine
https://www.readbyqxmd.com/read/29413733/building-consensus-development-of-best-practice-guidelines-on-wrong-level-surgery-in-spinal-deformity
#13
Michael Vitale, Anas Minkara, Hiroko Matsumoto, Todd Albert, Richard Anderson, Peter Angevine, Aaron Buckland, Samuel Cho, Matthew Cunningham, Thomas Errico, Charla Fischer, Han Jo Kim, Ronald Lehman, Baron Lonner, Peter Passias, Themistocles Protopsaltis, Frank Schwab, Lawrence Lenke
STUDY DESIGN: Consensus-building using the Delphi and nominal group technique. OBJECTIVE: To establish best practice guidelines using formal techniques of consensus building among a group of experienced spinal deformity surgeons to avert wrong-level spinal deformity surgery. SUMMARY OF BACKGROUND DATA: Numerous previous studies have demonstrated that wrong-level spinal deformity occurs at a substantial rate, with more than half of all spine surgeons reporting direct or indirect experience operating on the wrong levels...
March 2018: Spine Deformity
https://www.readbyqxmd.com/read/29301785/lp-a-lipoprotein-a-levels-predict-progression-of-carotid-atherosclerosis-in-subjects-with-atherosclerotic-cardiovascular-disease-on-intensive-lipid-therapy-an-analysis-of-the-aim-high-atherothrombosis-intervention-in-metabolic-syndrome-with-low-hdl-high-triglycerides
#14
Daniel S Hippe, Binh An P Phan, Jie Sun, Daniel A Isquith, Kevin D O'Brien, John R Crouse, Todd Anderson, John Huston, Santica M Marcovina, Thomas S Hatsukami, Chun Yuan, Xue-Qiao Zhao
OBJECTIVE: To assess whether Lp(a) (lipoprotein(a)) levels and other lipid levels were predictive of progression of atherosclerosis burden as assessed by carotid magnetic resonance imaging in subjects who have been treated with LDL-C (low-density lipoprotein cholesterol)-lowering therapy and participated in the AIM-HIGH trial (Atherothrombosis Intervention in Metabolic Syndrome With Low HDL/High Triglycerides: Impact on Global Health Outcomes). APPROACH AND RESULTS: AIM-HIGH was a randomized, double-blind study of subjects with established vascular disease, elevated triglycerides, and low HDL-C (high-density lipoprotein cholesterol)...
March 2018: Arteriosclerosis, Thrombosis, and Vascular Biology
https://www.readbyqxmd.com/read/29301076/solid-parahydrogen-infrared-matrix-isolation-and-computational-studies-of-li-n-c-2-h-4-m-complexes
#15
Laura F Pinelo, Elsbeth R Klotz, William R Wonderly, Leif O Paulson, Sharon C Kettwich, Jan Kubelka, David T Anderson
Complexes of lithium atoms with ethylene have been identified as potential hydrogen storage materials. As a Li atom approaches an ethylene molecule, two distinct low-lying electronic states are established; one is the2 A1 electronic state (for C2v geometries) that is repulsive but supports a shallow van der Waals well and correlates with the Li 2s atomic state, and the second is a2 B2 electronic state that correlates with the Li 2p atomic orbital and is a strongly bound charge-transfer state. Only the2 B2 charge-transfer state would be advantageous for hydrogen storage because the strong electric dipole created in the Li-(C2 H4 ) complex due to charge transfer can bind molecular hydrogen through dipole-induced dipole and dipole-quadrupole electrostatic interactions...
February 1, 2018: Journal of Physical Chemistry. A
https://www.readbyqxmd.com/read/29189644/identifying-factors-predictive-of-atlantoaxial-fusion-failure-in-pediatric-patients-lessons-learned-from-a-retrospective-pediatric-craniocervical-society-study
#16
Douglas L Brockmeyer, Walavan Sivakumar, Marcus D Mazur, Christina M Sayama, Hannah E Goldstein, Sean M Lew, Todd C Hankinson, Richard C E Anderson, Andrew Jea, Philipp R Aldana, Mark Proctor, Daniel Hedequist, Jay K Riva-Cambrin
STUDY DESIGN: Multicenter retrospective cohort study with multivariate analysis. OBJECTIVE: To determine factors predictive of posterior atlantoaxial fusion failure in pediatric patients. SUMMARY OF BACKGROUND DATA: Fusion rates for pediatric posterior atlantoaxial arthrodesis have been reported to be high in single-center studies; however, factors predictive of surgical non-union have not been identified by a multicenter study. METHODS: Clinical and surgical details for all patients who underwent posterior atlantoaxial fusion at seven pediatric spine centers from 1995 to 2014 were retrospectively recorded...
November 20, 2017: Spine
https://www.readbyqxmd.com/read/29186441/imaging-specific-cellular-glycan-structures-using-glycosyltransferases-via-click-chemistry
#17
Zhengliang L Wu, Anthony D Person, Matthew Anderson, Barbara Burroughs, Timothy Tatge, Kshitij Khatri, Yonglong Zou, Lianchun Wang, Todd Geders, Joseph Zaia, Robert Sackstein
Heparan sulfate (HS) is a polysaccharide fundamentally important for biologically activities. T/Tn antigens are universal carbohydrate cancer markers. Here, we report the specific imaging of these carbohydrates using a mesenchymal stem cell line and human umbilical vein endothelial cells (HUVEC). The staining specificities were demonstrated by comparing imaging of different glycans and validated by either removal of target glycans, which results in loss of signal, or installation of target glycans, which results in gain of signal...
February 1, 2018: Glycobiology
https://www.readbyqxmd.com/read/29185226/assessment-of-three-plant-based-biodiesels-using-a-daphnia-magna-bioassay
#18
Ifeoluwa A Bamgbose, Todd A Anderson
Biodiesel is an alternative fuel that is gradually replacing petroleum-based diesel use. Although biodiesel is considered friendlier to the environment, the potential toxic effects of biodiesel to aquatic organisms are still uncertain due to the wide range of feedstocks used to generate the fuel. The aquatic cladoceran Daphnia magna (D. magna) has been commonly used as a lethal and/or sub-lethal toxicological model organism in ecological risk assessments for contaminated water environments. In this work, we evaluated whether significant differences exist in the sensitivity of freshwater aquatic life to different biodiesels...
February 2018: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29171926/episodic-autobiographical-memory-is-associated-with-variation-in-the-size-of-hippocampal-subregions
#19
Daniela J Palombo, Agnes Bacopulos, Robert S C Amaral, Rosanna K Olsen, Rebecca M Todd, Adam K Anderson, Brian Levine
Striking individual differences exist in the human capacity to recollect past events, yet, little is known about the neural correlates of such individual differences. Studies investigating hippocampal volume in relation to individual differences in laboratory measures of episodic memory in young adults suggest that whole hippocampal volume is unrelated (or even negatively associated) with episodic memory. However, anatomical and functional specialization across hippocampal subregions suggests that individual differences in episodic memory may be linked to particular hippocampal subregions, as opposed to whole hippocampal volume...
February 2018: Hippocampus
https://www.readbyqxmd.com/read/29165287/quantitative-evaluation-of-head-and-neck-cancer-treatment-related-dysphagia-in-the-development-of-a-personalized-treatment-deintensification-paradigm
#20
Harry Quon, Xuan Hui, Zhi Cheng, Scott Robertson, Luke Peng, Michael Bowers, Joseph Moore, Amanda Choflet, Alex Thompson, Mariah Muse, Ana Kiess, Brandi Page, Carole Fakhry, Christine Gourin, Jolyne O'Hare, Peter Graham, Michal Szczesniak, Julia Maclean, Ian Cook, Todd McNutt
PURPOSE: To test the hypothesis that quantifying swallow function with multiple patient-reported outcome (PRO) instruments is an important strategy to yield insights in the development of personalized deintensified therapies seeking to reduce the risk of head and neck cancer (HNC) treatment-related dysphagia (HNCTD). METHODS AND MATERIALS: Irradiated HNC subjects seen in follow-up care (April 2015 to December 2015) who prospectively completed the Sydney Swallow Questionnaire (SSQ) and the MD Anderson Dysphagia Inventory (MDADI) concurrently on the web interface to our Oncospace database were evaluated...
December 1, 2017: International Journal of Radiation Oncology, Biology, Physics
keyword
keyword
64189
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"