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Pediatric ADD

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https://www.readbyqxmd.com/read/28193567/genomic-analysis-of-adult-b-all-identifies-potential-markers-of-shorter-survival
#1
Shiven Patel, Clinton C Mason, Martha J Glenn, Christian N Paxton, Sara T South, Melissa H Cessna, Julie Asch, Erin F Cobain, Dale L Bixby, Lauren B Smith, Shalini Reshmi, Julie M Gastier-Foster, Joshua D Schiffman, Rodney R Miles
B lymphoblastic leukemia (B-ALL) in adults has a higher risk of relapse and lower long-term survival than pediatric B-ALL, but data regarding genetic prognostic biomarkers are much more limited for adult patients. We identified 70 adult B-ALL patients from three institutions and performed genome-wide analysis via single nucleotide polymorphism (SNP) arrays on DNA isolated from their initial diagnostic sample and, when available, relapse bone marrow specimens to identify recurring copy number alterations (CNA)...
February 3, 2017: Leukemia Research
https://www.readbyqxmd.com/read/28191622/embryonal-tumor-with-multilayered-rosettes-in-a-3-year-old-girl-case-report
#2
Aparna Govindan, Muralikrishnan Vp, Jacob Paul Alapatt
Embryonal tumor with multilayered rosettes(ETMR) is a new entity in the group of Primitive Neuroectodermal tumors of the central nervous system. It combines histopathological features of neuroblastoma and ependymoblastoma. This tumor occurs mostly in the first five years of life. A hallmark cytogenetic abnormality at the chromosome locus 19q13.42 has been identified. The authors report a case of ETMR in the parietooccipital region in a 3 year old girl who presented with features of raised intracranial tension...
January 8, 2017: Turkish Neurosurgery
https://www.readbyqxmd.com/read/28188025/vagus-nerve-stimulation-in-children-a-focus-on-intellectual-disability
#3
REVIEW
Jo Sourbron, Sylvia Klinkenberg, Alfons Kessels, Helenius Jurgen Schelhaas, Lieven Lagae, Marian Majoie
INTRODUCTION: Vagus Nerve Stimulation (VNS) can be an efficacious add-on treatment in patients with drug-resistant epilepsy, who are not eligible for surgery. Evidence of VNS efficacy in children with intellectual disability (ID) is scarce. OBJECTIVES: The purpose of this study was to review all available VNS data in the pediatric population (≤18 years old) and focus on the subpopulation with ID since appropriate treatment of these children is often challenging and complex...
January 30, 2017: European Journal of Paediatric Neurology: EJPN
https://www.readbyqxmd.com/read/28186860/traumatic-rib-injury-patterns-imaging-pitfalls-complications-and-treatment
#4
Brett S Talbot, Christopher P Gange, Apeksha Chaturvedi, Nina Klionsky, Susan K Hobbs, Abhishek Chaturvedi
The ribs are frequently affected by blunt or penetrating injury to the thorax. In the emergency department setting, it is vital for the interpreting radiologist to not only identify the presence of rib injuries but also alert the clinician about organ-specific injury, specific traumatic patterns, and acute rib trauma complications that require emergent attention. Rib injuries can be separated into specific morphologic fracture patterns that include stress, buckle, nondisplaced, displaced, segmental, and pathologic fractures...
February 10, 2017: Radiographics: a Review Publication of the Radiological Society of North America, Inc
https://www.readbyqxmd.com/read/28181157/comprehensive-neighborhood-portraits-and-child-asthma-disparities
#5
Ashley W Kranjac, Rachel T Kimbro, Justin T Denney, Kristin M Osiecki, Brady S Moffett, Keila N Lopez
Objectives Previous research has established links between child, family, and neighborhood disadvantages and child asthma. We add to this literature by first characterizing neighborhoods in Houston, TX by demographic, economic, and air quality characteristics to establish differences in pediatric asthma diagnoses across neighborhoods. Second, we identify the relative risk of social, economic, and environmental risk factors for child asthma diagnoses. Methods We geocoded and linked electronic pediatric medical records to neighborhood-level social and economic indicators...
February 8, 2017: Maternal and Child Health Journal
https://www.readbyqxmd.com/read/28176223/transportation-of-patients-on-extracorporeal-membrane-oxygenation-a-tertiary-medical-center-experience-and-systematic-review-of-the-literature
#6
Pedro Vitale Mendes, Cesar de Albuquerque Gallo, Bruno Adler Maccagnan Pinheiro Besen, Adriana Sayuri Hirota, Raquel de Oliveira Nardi, Edzangela Vasconcelos Dos Santos, Ho Yeh Li, Daniel Joelsons, Eduardo Leite Vieira Costa, Flavia Krepel Foronda, Luciano Cesar Pontes Azevedo, Marcelo Park
BACKGROUND: Utilization of extracorporeal membrane oxygenation (ECMO) has increased worldwide, but its use remains restricted to severely ill patients, and few referral centers are properly structured to offer this support. Inter-hospital transfer of patients on ECMO support can be life-threatening. In this study, we report a single-center experience and a systematic review of the available published data on complications and mortality associated with ECMO transportation. METHODS: We reported single-center data regarding complications and mortality associated with the transportation of patients on ECMO support...
December 2017: Annals of Intensive Care
https://www.readbyqxmd.com/read/28152138/effect-of-reverse-triage-on-creation-of-surge-capacity-in-a-pediatric-hospital
#7
Gabor D Kelen, Ruben Troncoso, Joshua Trebach, Scott Levin, Gai Cole, Caitlin M Delaney, J Lee Jenkins, James Fackler, Lauren Sauer
Importance: The capacity of pediatric hospitals to provide treatment to large numbers of patients during a large-scale disaster remains a concern. Hospitals are expected to function independently for as long as 96 hours. Reverse triage (early discharge), a strategy that creates surge bed capacity while conserving resources, has been modeled for adults but not pediatric patients. Objective: To estimate the potential of reverse triage for surge capacity in an academic pediatric hospital...
February 6, 2017: JAMA Pediatrics
https://www.readbyqxmd.com/read/28133719/the-toxicology-of-methadone-related-death-in-infants-under-1-year-three-case-series-and-review-of-the-literature
#8
Anthea B Mahesan Paul, Lary Simms, Arnold M Mahesan
Methadone-related fatalities occur rarely in infants under 1 year, with five confirmed cases in the literature. The interpretation of pediatric postmortem toxicology relies on adult data; however, infants have crucial physiological differences that may impact interpretation of results. Retrospective case review included scene investigation, interviews, autopsy, and NIH/CDC Sudden Unexplained Infant Death Investigation Reporting Form. Methadone levels were confirmed by liquid chromatography/tandem mass spectrometry (LC-MS/MS)...
January 30, 2017: Journal of Forensic Sciences
https://www.readbyqxmd.com/read/28115672/rickettsia-felis-infection-in-febrile-children-ghana
#9
Peter Sothmann, Christian Keller, Ralf Krumkamp, Benno Kreuels, Cassandra Aldrich, Nimako Sarpong, Stefanie Steierberg, Doris Winter, Kennedy Gyau Boahen, Ellis Owusu-Dabo, Jürgen May, Daniel Eibach
Rickettsial infections are an underrecognized cause of febrile illness in sub-Saharan Africa. To evaluate the epidemiology and clinical features of rickettsial disease in pediatric patients in Ghana, we screened blood samples from febrile children aged less than 15 years presenting to an outpatient department in Ghana's Ashanti Region for the presence of rickettsial DNA. We detected Rickettsia felis in 7/470 (1.5%) blood samples, using two independent real-time polymerase chain reactions. No other Rickettsia species were found...
January 23, 2017: American Journal of Tropical Medicine and Hygiene
https://www.readbyqxmd.com/read/28069269/clinical-considerations-for-blunt-laryngotracheal-trauma-in-children
#10
REVIEW
Jeffrey Cheng, Matthew Cooper, Elisabeth Tracy
OBJECTIVE: Systematic review of blunt pediatric laryngeal and tracheal trauma and development of proposed evaluation and management strategy. STUDY DESIGN: Systematic review and proposed clinical consideration algorithm. DATA SOURCES: PubMed, EMBASE, Web of Science, and Cochrane Central Register of Controlled Trials. REVIEW METHODS: A medical librarian was utilized. RESULTS: 329 titles and abstracts were identified, and 50 reports were included...
December 30, 2016: Journal of Pediatric Surgery
https://www.readbyqxmd.com/read/28047841/tu-h-207a-04-how-patient-positioning-in-ct-affects-more-than-the-aec-image-noise-uniformity-and-ct-number-changes-as-a-function-of-positioning
#11
T Szczykutowicz, A Duplissis, D Miller
PURPOSE: Studies dealing with patient positioning in CT have mainly dealt with dose and image noise changes. For diagnosis, only dose decreases can negatively affect the diagnostic utility of the exam via an increase in image noise. However, a little studied consequence of poor positioning is CT number and noise uniformity changes. METHODS: An anthropomorphic phantom was imaged in 2 cm vertical steps between the highest and lowest couch positions. CT number and noise were measured using regions of interest (ROI) in the upper-thorax, mid-thorax, and abdomen...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28046867/su-f-p-06-moving-from-computed-radiography-to-digital-radiography-a-collaborative-approach-to-improve-image-quality
#12
D Sandoval, D Valenti, T Bateman, V Norris, G Mlady, R Selwyn
PURPOSE: To bring together radiologists, technologists, and physicists to utilize post-processing techniques in digital radiography (DR) in order to optimize image acquisition and improve image quality. METHODS: Sub-optimal images acquired on a new General Electric (GE) DR system were flagged for follow-up by radiologists and reviewed by technologists and medical physicists. Various exam types from adult musculoskeletal (n=35), adult chest (n=4), and pediatric (n=7) were chosen for review...
June 2016: Medical Physics
https://www.readbyqxmd.com/read/28024414/defining-service-and-education-in-pediatrics
#13
Debra Boyer, Josh Gagne, Jennifer C Kesselheim
Program directors (PDs) and trainees are often queried regarding the balance of service and education during pediatric residency training. We aimed to use qualitative methods to learn how pediatric residents and PDs define service and education and to identify activities that exemplify these concepts. Focus groups of pediatric residents and PDs were performed and the data qualitatively analyzed. Thematic analysis revealed 4 themes from focus group data: (1) misalignment of the perceived definition of service; (2) agreement about the definition of education; (3) overlapping perceptions of the value of service to training; and (4) additional suggestions for improved integration of education and service...
December 1, 2016: Clinical Pediatrics
https://www.readbyqxmd.com/read/27921127/pre-authorization-processes-have-no-effect-on-patients-undergoing-knee-mri-in-a-pediatric-setting-when-evaluated-by-specialists
#14
Drew Pierce, J Herman Kan, Megan May, George S Bisset
OBJECTIVE: Pre-authorization processes are often used by medical insurance companies to reduce costs by managing the utilization of advanced diagnostic imaging, and their impact on patient care is unclear. The purpose of our study is to determine if a pre-authorization process increases the rate of surgically significant abnormal knee MRI and surgical referrals compared with patients referred from pediatric orthopedic specialists who do not undergo a pre-authorization process. MATERIALS AND METHODS: A retrospective study was performed; 124 patients were identified who were referred for knee MRI by a pediatric orthopedist...
February 2017: Skeletal Radiology
https://www.readbyqxmd.com/read/27914999/dual-therapy-for-refractory-overactive-bladder-in-children-a%C3%A2-prospective-open-label-study
#15
Fannie Morin, Anne-Sophie Blais, Geneviève Nadeau, Katherine Moore, Lucie Genois, Stéphane Bolduc
PURPOSE: Mirabegron (β3 adrenoreceptor agonist) is a new molecule with a mechanism of action distinct from antimuscarinics. Combination therapy with solifenacin was recently studied in an adult population. We evaluated the efficacy and safety of mirabegron as add-on therapy to treat urinary incontinence in children with idiopathic overactive bladder refractory/intolerant to antimuscarinics. MATERIALS AND METHODS: A prospective off-label study using add-on regimens of mirabegron was conducted in pediatric patients presenting with no symptom improvement while undergoing intensive behavioral and medical therapies and/or significant side effects while undergoing antimuscarinic dose escalation...
November 30, 2016: Journal of Urology
https://www.readbyqxmd.com/read/27903125/outcomes-in-transcranial-microsurgery-versus-extended-endoscopic-endonasal-approach-for-primary-resection-of-adult-craniopharyngiomas
#16
Todd J Wannemuehler, Kolin E Rubel, Benjamin K Hendricks, Jonathan Y Ting, Troy D Payner, Mitesh V Shah, Aaron A Cohen-Gadol
OBJECTIVE Craniopharyngiomas have historically been resected via transcranial microsurgery (TCM). In the last 2 decades, the extended endoscopic endonasal (transtuberculum) approach to these tumors has become more widely accepted, yet there remains controversy over which approach leads to better outcomes. The purpose of this study is to determine whether differences in outcomes were identified between TCM and extended endoscopic endonasal approaches (EEEAs) in adult patients undergoing primary resection of suprasellar craniopharyngiomas at a single institution...
December 2016: Neurosurgical Focus
https://www.readbyqxmd.com/read/27901408/four-steps-to-eliminate-or-reduce-pain-in-children-caused-by-needles-part-1
#17
Stefan J Friedrichsdorf
Dr Stefan Friedrichsdorf* speaks to Jade Parker, Commissioning Editor: Stefan J Friedrichsdorf, MD, is medical director of the Department of Pain Medicine, Palliative Care and Integrative Medicine at Children's Hospitals and Clinics of Minnesota, Minneapolis/St Paul, MN, USA, home to one of the largest and most comprehensive programs of its kind in the country. The interdisciplinary pain team is devoted to prevent and treat acute, procedural, neuropathic, psycho-social-spiritual, visceral, and chronic/complex pain for all inpatients and outpatients in close collaboration with all pediatric subspecialties at Children's Minnesota...
November 30, 2016: Pain Management
https://www.readbyqxmd.com/read/27895713/coexistence-of-iamp21-and-etv6-runx1-fusion-in-an-adolescent-with-b-cell-acute-lymphoblastic-leukemia-literature-review-of-six-additional-cases
#18
Jun Gu, Alexandra Reynolds, Lianghua Fang, Corrie DeGraffenreid, Kenneth Sterns, Keyur P Patel, L Jeffrey Medeiros, Pei Lin, Xinyan Lu
BACKGROUND: Intrachromosomal amplification of chromosome 21 (iAMP21) results from breakage-fusion-bridge cycles and chromothripsis is a distinct marker of a subgroup of B cell acute lymphoblastic leukemia (B-ALL) cases associated with a poor prognosis. iAMP21 accounts for 2% of pediatric B-ALL and occurs predominantly in older children or adolescents. ETV6-RUNX1 fusion, resulting from t(12;21)(p13;q22), is associated with an excellent outcome in younger children with B-ALL. Coexistence of iAMP21 with ETV6-RUNX1 fusion is extremely rare with limited clinical information available...
2016: Molecular Cytogenetics
https://www.readbyqxmd.com/read/27889021/neuroimaging-of-peptide-based-vaccine-therapy-in-pediatric-brain-tumors-initial-experience
#19
REVIEW
Andre D Furtado, Rafael Ceschin, Stefan Blüml, Gary Mason, Regina I Jakacki, Hideho Okada, Ian F Pollack, Ashok Panigrahy
The potential benefits of peptide-based immunotherapy for pediatric brain tumors are under investigation. Treatment-related heterogeneity has resulted in radiographic challenges, including pseudoprogression. Conventional MR imaging has limitations in assessment of different forms of treatment-related heterogeneity, particularly regarding distinguishing true tumor progression from efficacious treatment responses. Advanced neuroimaging techniques, including diffusion magnetic resonance (MR), perfusion MR, and MR spectroscopy, may add value in the assessment of treatment-related heterogeneity...
February 2017: Neuroimaging Clinics of North America
https://www.readbyqxmd.com/read/27872179/anti-n-methyl-d-aspartate-nmda-receptor-encephalitis
#20
Ilana Kahn, Guy Helman, Adeline Vanderver, Elizabeth Wells
Anti- N-methyl-d-aspartate receptor (NMDAR) encephalitis has been shown to be a treatable form of autoimmune encephalitis, but there remains no standardized approach to immunotherapy. We designed an anonymous survey sent to members of the Child Neurology Society to identify the current practices among child neurologists. A total of 151 pediatric neurologists responded to the survey. With these responses we were able to highlight areas of practice uniformity, including first-line treatment with intravenous immunoglobulin and intravenous methylprednisone and initiation of disease-modifying therapy with rituximab alone...
February 2017: Journal of Child Neurology
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