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https://www.readbyqxmd.com/read/28093429/paediatric-ed-bipap-continuous-quality-improvement-programme-with-patient-analysis-2005-2013
#1
Thomas Abramo, Abby Williams, Samaiya Mushtaq, Mark Meredith, Rawle Sepaule, Kristen Crossman, Cheryl Burney Jones, Suzanne Godbold, Zhuopei Hu, Todd Nick
OBJECTIVE: In paediatric moderate-to-severe asthmatics, there is significant bronchospasm, airway obstruction, air trapping causing severe hyperinflation with more positive intraplural pressure preventing passive air movement. These effects cause an increased respiratory rate (RR), less airflow and shortened inspiratory breath time. In certain asthmatics, aerosols are ineffective due to their inadequate ventilation. Bilevel positive airway pressure (BiPAP) in acute paediatric asthmatics can be an effective treatment...
January 16, 2017: BMJ Open
https://www.readbyqxmd.com/read/28092527/block-matching-distortion-correction-of-echo-planar-images-with-opposite-phase-encoding-directions
#2
Renaud Hedouin, Olivier Commowick, Elise Bannier, Benoit Scherrer, Maxime Taquet, Simon Warfield, Christian Barillot
By shortening the acquisition time of MRI, Echo Planar Imaging (EPI) enables the acqui- sition of a large number of images in a short time, com- patible with clinical constraints as required for diffusion or functional MRI. However such images are subject to large, local distortions disrupting their correspondence with the underlying anatomy. The correction of those distortions is an open problem, especially in regions where large deformations occur. We propose a new block-matching registration method to perform EPI distortion correction based on the acquisition of two EPI with opposite phase encoding directions (PED)...
January 9, 2017: IEEE Transactions on Medical Imaging
https://www.readbyqxmd.com/read/28076566/efficacy-of-aflibercept-on-exudative-age-related-macular-degeneration-in-patients-exhibiting-complete-ranibizumab-resistance-and-tachyphylaxis
#3
Gokcen Gokce, Ali Hakan Durukan, Mehmet Talay Koylu, Murat Kucukevcilioglu
Purpose: The present study compared the efficacy of aflibercept for neovascular age-related macular degeneration (NV-AMD) in patients with complete ranibizumab resistance and tachyphylaxis. Methods: Forty-four eyes of 38 neovascular age-related macular degeneration patients were evaluated. Eyes were divided into a complete resistance group (n=23 eyes) and tachyphylaxis group (n=21 eyes). Results: After three injections, eight (38.1%) patients in the tachyphylaxis group and nine (39...
November 2016: Arquivos Brasileiros de Oftalmologia
https://www.readbyqxmd.com/read/28072666/outcomes-from-referrals-and-unscheduled-visits-from-community-emergency-departments-to-a-regional-pediatric-emergency-department-in-canada
#4
Ethan Reiner, Ardalan Ahmadi, Eric Grafstein, Quynh Doan
OBJECTIVES: Existing pediatric literature describing repeat visits to the emergency department (ED) for the same medical complaint has yet to report on patient flow patterns from general EDs (GEDs) to a pediatric ED (PED). We sought to characterize the population of patients who are treated in a GED and subsequently present to a PED for further care. METHODS: We conducted a retrospective cohort study reviewing all pediatric visits (age < 17 y) at 5 GEDs in Vancouver...
January 9, 2017: Pediatric Emergency Care
https://www.readbyqxmd.com/read/28067720/swept-source-optical-coherence-tomography-evaluation-of-chorioretinal-changes-in-hypertensive-choroidopathy-related-to-hellp-syndrome
#5
Daniel Velazquez-Villoria, Pablo Marti Rodrigo, Maria L DeNicola, Miguel A Zapata Vitori, Antonio Segura García, Jose García-Arumí
PURPOSE: To report a case of hypertensive choroidopathy with detailed chorioretinal images obtained using swept source optical coherence tomography. METHODS: We report the case of a 36-year-old pregnant woman who presented with extensive bilateral exudative retinal detachments (visual acuity of hands movement bilaterally), high blood pressure, and severe alteration of the laboratory test results resulting in the diagnosis of HELLP syndrome. The baby was delivered by emergency cesarean section and the patient was hospitalized in the intensive care unit...
January 6, 2017: Retinal Cases & Brief Reports
https://www.readbyqxmd.com/read/28067685/association-between-initial-emergency-department-lactate-and-use-of-vasoactive-medication-in-children-with-septic-shock
#6
Michael J Miescier, Roni D Lane, Xiaoming Sheng, Gitte Y Larsen
OBJECTIVES: Current guidelines emphasize early recognition of pediatric septic shock using clinical examination findings. Elevated serum lactate has been associated with increased mortality in adult patients with septic shock. Our objective was to determine the association between the initial serum lactate obtained in the pediatric emergency department (PED) from patients treated for septic shock and the use of vasoactive medication within 24 hours. METHODS: This was a retrospective study from 2008 through 2012 of PED patients at a tertiary care children's hospital...
January 6, 2017: Pediatric Emergency Care
https://www.readbyqxmd.com/read/28059679/perioperative-outcomes-for-pediatric-neurosurgical-procedures-analysis-of-the-national-surgical-quality-improvement-program-pediatrics
#7
Benjamin J Kuo, Joao Ricardo N Vissoci, Joseph R Egger, Emily R Smith, Gerald A Grant, Michael M Haglund, Henry E Rice
OBJECTIVE Existing studies have shown a high overall rate of adverse events (AEs) following pediatric neurosurgical procedures. However, little is known regarding the morbidity of specific procedures or the association with risk factors to help guide quality improvement (QI) initiatives. The goal of this study was to describe the 30-day mortality and AE rates for pediatric neurosurgical procedures by using the American College of Surgeons (ACS) National Surgical Quality Improvement Program-Pediatrics (NSQIP-Peds) database platform...
January 6, 2017: Journal of Neurosurgery. Pediatrics
https://www.readbyqxmd.com/read/28059658/parent-vessel-occlusion-after-pipeline-embolization-of-cerebral-aneurysms-of-the-anterior-circulation
#8
Matthew B Potts, Maksim Shapiro, Daniel W Zumofen, Eytan Raz, Erez Nossek, Keith G DeSousa, Tibor Becske, Howard A Riina, Peter K Nelson
OBJECTIVE The Pipeline Embolization Device (PED) is now a well-established option for the treatment of giant or complex aneurysms, especially those arising from the anterior circulation. Considering the purpose of such treatment is to maintain patency of the parent vessel, postembolization occlusion of the parent artery can be regarded as an untoward outcome. Antiplatelet therapy in the posttreatment period is therefore required to minimize such events. Here, the authors present a series of patients with anterior circulation aneurysms treated with the PED who subsequently experienced parent vessel occlusion (PVO)...
January 6, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28048946/intravitreal-anti-vascular-endothelial-growth-factor-drugs-for-retinal-angiomatous-proliferation-in-real-life-practice
#9
Maurizio Battaglia Parodi, Simone Donati, Francesco Semeraro, Paola Danzi, Ugo Introini, Francesco Viola, Ferdinando Bottoni, Vincenzo Pucci, Andrea Musig, Alfredo Pece, Claudio Azzolini
PURPOSE: To describe the outcomes of intravitreal anti-vascular endothelial growth factor (VEGF) in the treatment of retinal angiomatous proliferation (RAP) in real-life practice in 7 Italian centers under the Progetto Luce initiative. METHODS: Clinical data of 95 eyes of 95 patients affected by RAP, regularly followed up and treated with either intravitreal ranibizumab or bevacizumab over 12 months, were examined. After a loading phase of 3 consecutive injections, retreatments were administered following a pro-re-nata regimen on the basis of the persistence or the recurrence of subretinal/intraretinal fluid on optical coherence tomography, or leakage on fluorescein angiography...
January 3, 2017: Journal of Ocular Pharmacology and Therapeutics
https://www.readbyqxmd.com/read/28039951/association-of-hospital-resources-and-imaging-choice-for-appendicitis-in-pediatric-emergency-departments
#10
Katherine Fullerton, Holly Depinet, Sujit Iyer, Matt Hall, Sandra Herr, Inge Morton, Timothy Lee, Marlene Melzer-Lange
OBJECTIVE: Abdominal pain and concern for appendicitis are common chief complaints in patients presenting to the pediatric emergency department (PED)(1) . Although many professional organizations recommend decreasing use of CT and choosing ultrasound as first line imaging for pediatric appendicitis, significant variability persists in imaging utilization(2,3,4) . This study investigated practice variation across children's hospitals in the diagnostic imaging evaluation of appendicitis and determined hospital-level characteristics associated with the likelihood of ultrasound as the first imaging modality...
December 31, 2016: Academic Emergency Medicine: Official Journal of the Society for Academic Emergency Medicine
https://www.readbyqxmd.com/read/28039521/echs1-deficiency-associated-paroxysmal-exercise-induced-dyskinesias-case-presentation-and-initial-benefit-of-intervention
#11
Abhimanyu Mahajan, Jules Constantinou, Christos Sidiropoulos
Paroxysmal exercise-induced dyskinesias (PED) are paroxysmal dyskinesias which manifest as dystonic movements brought on by sustained exercise. ECHS1 deficiency-induced EID was recently described by Olgiati et al. Our patient is an 8-year-old boy, who presented with intermittent episodes of stiffness and contractions affecting the legs which were always brought on by vigorous exertion. They began with curling of the toes and flexion, followed by stiffening of gait. These episodes were asymmetric, uncomfortable and often began in the left leg, often spreading to the right leg...
December 30, 2016: Journal of Neurology
https://www.readbyqxmd.com/read/28028062/cardiovascular-effects-of-performance-enhancing-drugs
#12
André La Gerche, Maria J Brosnan
Exercise and competitive sports should be associated with a wide range of health benefits with the potential to inspire a positive community health legacy. However, the reputation of sports is being threatened by an ever-expanding armamentarium of agents with real or perceived benefits in performance enhancement. In addition to the injustice of unfair advantage for dishonest athletes, significant potential health risks are associated with performance-enhancing drugs. Performance-enhancing drugs may have an effect on the cardiovascular system by means of directly altering the myocardium, vasculature, and metabolism...
January 3, 2017: Circulation
https://www.readbyqxmd.com/read/28018330/porcine-epidemic-diarrhea-virus-shedding-and-antibody-response-in-swine-farms-a-longitudinal-study
#13
Cristina Bertasio, Enrico Giacomini, Massimiliano Lazzaro, Simona Perulli, Alice Papetti, Antonio Lavazza, Davide Lelli, Giovanni Alborali, Maria B Boniotti
The porcine epidemic diarrhea virus (PEDV) causes an acute and highly contagious enteric disease characterized by severe enteritis, vomiting, watery diarrhea, and a high mortality rate in seronegative neonatal piglets. In the last few years, PED had a large economic impact on the swine industries in Asia and the US, and in 2014, the PEDV also re-emerged in Europe. Two main PEDV variants circulate worldwide but only the S INDEL variant, considered a mild strain, is spreading in Europe. To gain insights into the pathogenicity of this variant, its viral load and temporal shedding pattern were evaluated in piglets from infected farms...
2016: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28011130/highly-efficient-bioreduction-of-2-hydroxyacetophenone-to-s-and-r-1-phenyl-1-2-ethanediol-by-two-substrate-tolerance-carbonyl-reductases-with-cofactor-regeneration
#14
Zhi-Mei Cui, Jian-Dong Zhang, Xiao-Jun Fan, Gao-Wei Zheng, Hong-Hong Chang, Wen-Long Wei
Optically pure 1-phenyl-1,2-ethanediol is a very important chiral building block and intermediate in fine chemical and pharmaceutical industries. Reduction of 2-hydroxyacetophenone provides a straightforward approach to access these important compounds. In this study, two enantiocomplementary carbonyl reductases, BDHA (2,3-butanediol dehydrogenase from Bacillus subtilis) and GoSCR (polyol dehydrogenase from Gluconobacter oxydans) were discovered for the first time to convert 2-hydroxyacetophenone (2-HAP) to (R)-1-phenyl-1,2-ethanediol ((R)-PED) and (S)-1-phenyl-1,2-ethanediol ((S)-PED) with excellent stereochemical selectivity, respectively...
December 21, 2016: Journal of Biotechnology
https://www.readbyqxmd.com/read/28007779/health-care-transition-preparation-and-experiences-in-a-u-s-national-sample-of-young-adults-with-type-1-diabetes
#15
Katharine C Garvey, Nicole C Foster, Shivani Agarwal, Linda A DiMeglio, Barbara J Anderson, Sarah D Corathers, Marisa E Desimone, Ingrid M Libman, Sarah K Lyons, Anne L Peters, Jennifer K Raymond, Lori M Laffel
OBJECTIVE: Young adults with type 1 diabetes transitioning from pediatric to adult care are at risk for adverse outcomes. We developed a survey to evaluate transition experiences in two groups of young adults with type 1 diabetes, before (PEDS) and after (ADULT) transition to adult care. RESEARCH DESIGN AND METHODS: We fielded an electronic survey to young adults (18-<30 years) at 60 T1D Exchange Clinic Registry centers. RESULTS: Surveys were completed by 602 young adults, 303 in the PEDS group (60% female, age 20 ± 2 years) and 299 in the ADULT group (62% female, age 24 ± 3 years)...
December 22, 2016: Diabetes Care
https://www.readbyqxmd.com/read/28007451/quantitative-changes-in-pigment-epithelial-detachment-area-and-volume-predict-retreatment-in-polypoidal-choroidal-vasculopathy
#16
Errol W Chan, Mohab Eldeeb, Gopal Lingam, Doneal Thomas, Mayuri Bhargava, Caroline K Chee
PURPOSE: To determine if changes in pigment epithelial detachment (PED) area and volume predict retreatment in polypoidal choroidal vasculopathy (PCV). DESIGN: Retrospective case-control study METHODS: PCV patients on pro-re-nata (PRN) anti-vascular endothelial growth factor (VEGF) therapy with >1 year follow-up at an academic retina service were included. Monthly anti-VEGF injections were given until a dry macula was achieved, and treatment deferred. Retreatment indication was recurrence of intraretinal or subretinal fluid, or new hemorrhage...
December 19, 2016: American Journal of Ophthalmology
https://www.readbyqxmd.com/read/28005664/retinal-pigment-epithelium-aperture-a-previously-unreported-finding-in-the-evolution-of-avascular-pigment-epithelium-detachment
#17
Giuseppe Querques, Vittorio Capuano, Eliana Costanzo, Federico Corvi, Lea Querques, Ugo Introini, Eric H Souied, Francesco Bandello
PURPOSE: To describe retinal pigment epithelium (RPE) aperture and to generate hypotheses about pathogenesis of this previously unreported finding in the evolution of avascular pigment epithelium detachment (PED) secondary to age-related macular degeneration. METHODS: Medical records and multimodal imaging results from 10 patients with RPE apertures were reviewed between January 2009 and December 2014 by 2 institutions. Main outcome measures were analysis of RPE aperture imaging characteristics, including aperture areas and PED diameters, and their temporal course...
December 2016: Retina
https://www.readbyqxmd.com/read/27994698/quality-improvement-of-dual-energy-lung-perfusion-image-by-reduction-of-low-energy-x-ray-spectrum-an-evaluation-on-clinical-images
#18
Tatsuya Kawai, Yoshiyuki Ozawa, Masaki Ogawa, Kazuya Ohashi, Kazushi Suzuki, Yuta Shibamoto
BACKGROUND: The effects of the reduction of low-energy X-ray spectrum on lung perfusion images created by dual-energy CT have not been well evaluated. The aim of this study is to investigate the reliability of lung perfusion blood volume (PBV) images created by dual-energy CT (DECT) equipped with or without a tin filter, focusing on its accuracy adjacent to high-attenuation areas. MATERIAL/METHODS: Among 176 patients who underwent DECT for suspicion of pulmonary embolism, 38 patients (mean age, 64; range, 16 to 83 years) without apparent evidence of pulmonary embolism were evaluated in this study...
2016: Polish Journal of Radiology
https://www.readbyqxmd.com/read/27992660/the-challenges-of-diagnosing-cognitive-dysfunction-with-neuropsychiatric-systemic-lupus-erythematosus-in-childhood
#19
REVIEW
Ashwaq AlE'ed, Patricia Vega-Fernandez, Eyal Muscal, Claas Hinze, Lori B Tucker, Simone Appenzeller, Brigitte Bader-Meunier, Johannes Roth, Vicenç Torrente-Segarra, Marisa S Klein-Gitelman, Deborah M Levy, Tresa Roebuck-Spencer, Hermine Brunner
The diagnosis of Neuropsychiatric systemic lupus erythematosus disease (NPSLE) is challenging. The Automated Neuropsychological Assessment Metrics (ANAM) has been shown to be an accessible and promising tool for evaluating possible NPSLE in adult and childhood lupus. In this review, we present information about the development and use of Ped-ANAM; the benefit of using Ped-ANAM in children with and without NPSLE in the assessment and follow up of their disease condition; and the correlation of Ped-ANAM to imaging studies such as magnetic resonance imaging (MRI)...
December 19, 2016: Arthritis Care & Research
https://www.readbyqxmd.com/read/27977506/management-of-pediatric-acute-mastoiditis-in-israel-nationwide-survey-among-otorhinolaryngologists-and-emergency-pediatricians
#20
Sharon Tamir Ovnat, Tal Marom, David Rekhtman, Michal Luntz
INTRODUCTION: Acute mastoiditis (AM) is a medical emergency that mandates prompt diagnosis and treatment. Nevertheless, its management often differs between otorhinolaryngologists (ORLs) and pediatricians (PEDs) working in emergency departments. We sought to characterize the similarities and differences between management protocols of these 2 disciplines. MATERIALS AND METHODS: A voluntary electronic questionnaire, including 17 items pertaining to pediatric AM management, was sent to all the 20 otorhinolaryngology and their corresponding pediatric emergency departments nationwide...
December 13, 2016: Pediatric Emergency Care
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