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https://www.readbyqxmd.com/read/28289839/pneumosinus-dilatans-of-the-spheno-ethmoidal-complex-associated-with-hypovitaminosis-d-causing-bilateral-optic-canal-stenosis
#1
Saritha Aryan, Sumit Thakar, Aniruddha T Jagannatha, Chandrakiran Channegowda, Arun S Rao, Alangar S Hegde
INTRODUCTION: Pneumosinus dilatans (PSD) is a rare disorder of undetermined etiology characterized by expansion of the paranasal sinuses without bony erosion. Of the few cases of PSD described in indexed pediatric literature, there has been no reported case of this disorder presenting with optic canal stenosis in the setting of a vitamin deficiency. CASE MATERIAL: A 12-year-old girl presented with a 3-month history of progressive, painless, and asymmetric visual deterioration in her eyes...
March 13, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/28283175/efficacy-of-intravenous-sotalol-for-treatment-of-incessant-tachyarrhythmias-in-children
#2
Xiaomei Li, Yan Zhang, Haiju Liu, He Jiang, Haiyan Ge, Yi Zhang
Our objective was to evaluate the efficacy and safety of intravenous (IV) sotalol in the treatment of incessant tachyarrhythmias in children with normal cardiac function. Eighty-three children admitted to hospital from October 2011 to December 2014 were treated with IV sotalol or IV sotalol plus IV propafenone. The time to conversion to sinus rhythm and maintaining sinus rhythm were evaluated. Blood pressure, heart rate, QTc, PR intervals, and rhythm were monitored; 50 patients (60%) were converted to sinus rhythm with IV sotalol; time to conversion was 12...
February 10, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/28269234/engineering-based-assessment-for-a-shape-design-of-a-pediatric-eptfe-pulmonary-conduit-valve
#3
Yusuke Tsuboko, Yasuyuki Shiraishi, Akihiro Yamada, Tomoyuki Yambe, Hidekazu Miura, Seitaro Mura, Masaaki Yamagishi
The authors examined the hemodynamic characteristics of expanded polytetrafluoroethylene (ePTFE) pulmonary valved conduits quantitatively by our originally developed pediatric pulmonary mechanical circulatory system, in order to suggest the optimal shape design. The system consisted of pneumatically driven right atrium and ventricle model, a pulmonary valve chamber, and elastic pulmonary compliance model with peripheral vascular resistance units, a venous reservoir. We employed two different types of ePTFE valve and evaluated the relationship between the leaflets motion and hemodynamic characteristics by using a high-speed video camera...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28262550/pathways-for-neuroimaging-of-neonatal-stroke
#4
REVIEW
Sarah Lee, David M Mirsky, Lauren A Beslow, Catherine Amlie-Lefond, Amy R Danehy, Laura Lehman, Nicholas V Stence, Arastoo Vossough, Max Wintermark, Michael J Rivkin
PURPOSE: To provide consensus-based, suggested imaging protocols to facilitate the accurate and timely diagnosis of a neonate with symptoms concerning for stroke. METHODS: The Writing Group, an international collaboration of pediatric neurologists and neuroradiologists with expertise in perinatal and childhood stroke, participated in a series of pediatric stroke neuroimaging symposia. These discussions, in conjunction with extensive literature review, led to a consensus for imaging protocols to guide practitioners in the diagnosis of neonatal stroke subtypes as defined by the National Institute of Neurological Disorders and Stroke Common Data Elements...
January 26, 2017: Pediatric Neurology
https://www.readbyqxmd.com/read/28257541/risk-factors-for-outpatient-use-of-antibiotics-in-children-with-acute-respiratory-illnesses
#5
Sophie R Zhao, Marie R Griffin, Barron L Patterson, Rachel L Mace, Dayna Wyatt, Yuwei Zhu, H Keipp Talbot
OBJECTIVES: Antibiotics for acute respiratory illness (ARI) constitute most pediatric medication use and contribute to the emergence of antimicrobial resistance. We investigated antibiotic prescription risk factors for ARI in pediatric clinics and clinical follow-up in individuals prescribed and not prescribed antibiotics. METHODS: In this observational study, we enrolled children ages 2 to 17 years old presenting with ARI with fever to two academic pediatric primary care outpatient clinics during influenza season 2013-2014...
March 2017: Southern Medical Journal
https://www.readbyqxmd.com/read/28253398/otogenic-temporomandibular-arthritis-in-children
#6
Alice Burgess, Charlotte Celerier, Sylvain Breton, Thierry Van den Abbeele, Natacha Kadlub, Nicolas Leboulanger, Noël Garabedian, Vincent Couloigner
Importance: Septic arthritis of the temporomandibular joint (SATMJ) is a very rare but potentially severe complication of pediatric middle ear infections because it presents risks of TMJ ankylosis. Objective: To describe the clinical, radiological, biological, and microbiological characteristics and evolution of SATMJ complicating middle ear infections (otogenic SATMJ) in children. Design, Setting, and Participants: This multicenter retrospective study included all children younger than 18 years referred between January 1, 2005, and December 31, 2015, for otogenic SATMJ or for TMJ ankylosis that occurred a few months to a few years after an acute mastoiditis...
March 2, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28251541/profile-of-pediatric-idiopathic-inflammatory-myopathies-from-a-tertiary-care-center-of-eastern-india
#7
Sumantra Sarkar, Tanushree Mondal, Arpan Saha, Rakesh Mondal, Supratim Datta
OBJECTIVES: To report data on Idiopathic inflammatory myopathies (IIM) from eastern India. METHODS: All IIM patients diagnosed over the last 5 y (2011-2016) were included through a retrospective review of records from the hospital and specialty clinic at Institute of Postgraduate Medical Education & Research (I.P.G.M.E.&R.), Kolkata. RESULTS: Out of the 11 IIM patients, 9 had Juvenile dermatomyositis (JDM) and 2 had overlap myositis (OM) [with systemic lupus erythematosus (SLE) and scleroderma]...
March 2, 2017: Indian Journal of Pediatrics
https://www.readbyqxmd.com/read/28249647/a-clinicopathologic-study-on-ss18-fusion-positive-head-and-neck-synovial-sarcomas
#8
Adepitan A Owosho, Cherry L Estilo, Evan B Rosen, SaeHee K Yom, Joseph M Huryn, Cristina R Antonescu
OBJECTIVE: To determine clinicopathologic factors on survival in patients with head and neck synovial sarcoma. PATIENTS AND METHODS: We retrospectively identified patients with molecularly confirmed synovial sarcomas of the head and neck (SS-HN), either by the presence of SS18-SSX fusion transcript by RT-PCR or SS18 gene rearrangement by FISH, who were managed at our institution over a 20-year period (1996-2015). Kaplan-Meier survival analysis and log-rank test were performed to evaluate variables related to disease specific survival (DSS)...
March 2017: Oral Oncology
https://www.readbyqxmd.com/read/28239589/thyroglossal-duct-cysts-a-clinicosurgical-experience
#9
Suhail Amin Patigaroo, Nisar Hussain Dar, Aleena Shafi Jallu, Rauf Ahmad
Thyroglossal cyst is the most common congenital neck mass and occurs in 7% of the population. They occur due to failure of thyroglossal duct to involute and atrophy thyroglossal duct cysts often occur in pediatric patients. Majority of them are found infrahyoid region. The purpose of the present study is to report our 5 year clinical experience of thyroglossal cysts in terms of clinical features and surgical findings with special emphasis on naked eye extend of patent thyroglossal duct when present. To the best of our knowledge this is first clinical study which has reported the extend of thyroglossal duct on naked eye...
March 2017: Indian Journal of Otolaryngology and Head and Neck Surgery
https://www.readbyqxmd.com/read/28227466/engineering-based-assessment-for-a-shape-design-of-a-pediatric-eptfe-pulmonary-conduit-valve
#10
Yusuke Tsuboko, Yasuyuki Shiraishi, Akihiro Yamada, Tomoyuki Yambe, Hidekazu Miura, Seitaro Mura, Masaaki Yamagishi, Yusuke Tsuboko, Yasuyuki Shiraishi, Akihiro Yamada, Tomoyuki Yambe, Hidekazu Miura, Seitaro Mura, Masaaki Yamagishi, Akihiro Yamada, Seitaro Mura, Yasuyuki Shiraishi, Tomoyuki Yambe, Yusuke Tsuboko, Hidekazu Miura, Masaaki Yamagishi
The authors examined the hemodynamic characteristics of expanded polytetrafluoroethylene (ePTFE) pulmonary valved conduits quantitatively by our originally developed pediatric pulmonary mechanical circulatory system, in order to suggest the optimal shape design. The system consisted of pneumatically driven right atrium and ventricle model, a pulmonary valve chamber, and elastic pulmonary compliance model with peripheral vascular resistance units, a venous reservoir. We employed two different types of ePTFE valve and evaluated the relationship between the leaflets motion and hemodynamic characteristics by using a high-speed video camera...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28225377/inappropriate-shocks-and-power-delivery-using-adult-automatic-external-defibrillator-pads-in-a-pediatric-patient
#11
Shai Tejman-Yarden, Uriel Katz, Marina Rubinstein, Yehuda Attias, Reem Yahia, David Mishali, Michael Glikson
The use of automatic external defibrillators (AEDs) during pulseless resuscitations is considered safe and reliable, and was established as part of the guidelines in out-of-hospital events. Based on extensive studies, the use of the standard AED is now indicated in every age group with a preference of pediatric pad application for small children and babies. If unavailable, adult pads are recommended. We report a case of 2 inappropriate AED shocks that were delivered to a neonate during a pulseless resuscitation after application of adult pads...
February 21, 2017: Pediatric Emergency Care
https://www.readbyqxmd.com/read/28203028/-unerupted-first-deciduous-molar-located-higher-to-the-first-premolar-a-case-report
#12
Y Zhan, H Liu
Tooth eruption is defined as the movement of a tooth from its site of development within the alveolar process to its functional position in the oral cavity. The process of tooth eruption can be divided into different phases: pre-eruptive bone stage, alveolar bone stage, mucosal stage, preocclusal stage, occlusal stage and maturation stage. Any disturbance in these phases can lead to eruptive anomalies. The incidence of unerupted teeth is usually higher among permanent teeth than among deciduous ones. Of the primary teeth reported as unerupted, second deciduous molars are the teeth most frequently involved, followed by primary central incisors...
February 18, 2017: Beijing da Xue Xue Bao. Yi Xue Ban, Journal of Peking University. Health Sciences
https://www.readbyqxmd.com/read/28186446/de-novo-avm-formation-following-venous-sinus-thrombosis-and-prior-avm-resection-in-adults-report-of-2-cases
#13
Siyu Shi, Raghav Gupta, Justin M Moore, Christoph J Griessenauer, Nimer Adeeb, Rouzbeh Motiei-Langroudi, Ajith J Thomas, Christopher S Ogilvy
Brain arteriovenous malformations (AVMs) are traditionally considered congenital lesions, arising from aberrant vascular development during the intrauterine period. Rarely, however, AVMs develop in the postnatal period. Individual case reports of de novo AVM formation in both pediatric and adult patients have challenged the traditional dogma of a congenital origin. Instead, for these cases, a dynamic picture is emerging of AVM growth and development, initially triggered by ischemic and/or traumatic events, coupled with genetic predispositions...
February 10, 2017: Journal of Neurosurgery
https://www.readbyqxmd.com/read/28165328/evaluation-of-mlacf-based-calculated-attenuation-brain-pet-imaging-for-fdg-patient-studies
#14
Harshali Bal, Vladimir Y Panin, Guenther Platsch, Michel Defrise, Charles Hayden, Chloe Hutton, Benjamin Serrano, Benoit Paulmier, Michael E Casey
Calculating attenuation correction for brain PET imaging rather than using CT presents opportunities for low radiation dose applications such as pediatric imaging and serial scans to monitor disease progression. Our goal is to evaluate the iterative time-of-flight based maximum-likelihood activity and attenuation correction factors estimation (MLACF) method for clinical FDG brain PET imaging. FDG PET/CT brain studies were performed in 57 patients using the Biograph mCT (Siemens) four-ring scanner. The time-of-flight PET sinograms were acquired using the standard clinical protocol consisting of a CT scan followed by 10 min of single-bed PET acquisition...
April 7, 2017: Physics in Medicine and Biology
https://www.readbyqxmd.com/read/28152126/sinonasal-quality-of-life-in-children-after-outfracture-of-inferior-turbinates-and-submucous-inferior-turbinoplasty-for-chronic-nasal-congestion
#15
Brian Manzi, Kevin J Sykes, Julie L Wei
Importance: Chronic nasal congestion often persists in children despite empirical treatment using intranasal corticosteroids, systemic antihistamines, and/or leukotriene receptor antagonists. Symptoms are often reported even with negative results of skin or blood allergy testing. Inferior turbinoplasty has been effective in adults and children, but outfracture of inferior turbinates in children is rarely reported, as is use of validated quality-of-life measures to quantify improvements after intervention...
February 2, 2017: JAMA Otolaryngology—Head & Neck Surgery
https://www.readbyqxmd.com/read/28128816/-haloperidol-poisoning-in-pediatric-patients
#16
Julio César López-Valdés
Exposing a child to a potentially toxic substance is an uncommon cause of consultation in childhood. Poisoning by drugs in this age group is commonly due to improper administration by parents or error in dosage by the doctor; also ingestion at own initiative, i.e. self-poisoning. CASE REPORT: A 11 years-old male, drowsy, unresponsive, with bradypsychia, assisted ambulation without increased support arch, resting tremor; obeying orders without verbal response, isochoric pupils, difficulty opening the eyes without facial asymmetry, muscle contracture of platysma, increased muscle tone, tendon reflexes slightly increased, arrhythmic heart sounds without murmurs...
January 2017: Gaceta Médica de México
https://www.readbyqxmd.com/read/28124653/practice-patterns-in-pediatric-chronic-rhinosinusitis-a-survey-of-the-american-rhinologic-society
#17
Daniel M Beswick, Hassan Ramadan, Fuad M Baroody, Peter H Hwang
BACKGROUND: The management of pediatric chronic rhinosinusitis (PCRS) is evolving. OBJECTIVE: To assess current practice patterns of members of the American Rhinologic Society (ARS) in managing PCRS. METHODS: A 27-item Web-based survey on treatment of PCRS was electronically distributed to the ARS membership. RESULTS: The survey was completed by 67 members, 40% of whom had completed a rhinology fellowship. The most frequently used medical therapies as part of initial treatment for PCRS were nasal saline solution irrigation, (90%), topical nasal steroids (93%), oral antibiotics (52%), and oral steroids (20%)...
November 1, 2016: American Journal of Rhinology & Allergy
https://www.readbyqxmd.com/read/28109500/is-routine-audiometric-testing-necessary-for-children-with-isolated-preauricular-lesions
#18
Grace T Wu, Conor Devine, Allen Xu, Katie Geelan-Hansen, Samantha Anne
INTRODUCTION: Preauricular lesions, including tags, pits, sinuses, and cysts are commonly seen. Some studies have shown increased incidence of hearing loss in these patients but other studies have failed to corroborate this finding. The purpose of this study is to evaluate the incidence of hearing loss in patients with isolated preauricular lesions. METHODS: Retrospective chart review of all pediatric otolaryngology patients seen at a tertiary academic center between 2008 and 2014...
February 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/28109483/otorhinolaryngology-head-and-neck-surgery-in-a-low-income-country-the-haitian-experience
#19
Maxwell P Kligerman, Anahuma Alexandre, Patrick Jean-Gilles, David Walmer, Mack L Cheney, Anna H Messner
OBJECTIVE: Little is known regarding the diagnosis and management of pediatric surgical conditions of the head and neck in low-income countries. Haiti, the western hemisphere's poorest country, recently developed its first Otorhinolaryngology (ORL) department at the Hopital de L'Universite d'Etat d'Haiti (HUEH). This manuscript assesses the caseload at HUEH with a special emphasis on pediatric cases, with the aim of characterizing ORL related conditions and their treatments in low-income countries...
February 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/28091816/pediatric-cerebral-sinovenous-thrombosis-following-cranial-surgery
#20
Dmitriy Petrov, Michael Y Uohara, Rebecca Ichord, Zarina Ali, Laura Jastrzab, Shih-Shan Lang, Lori Billinghurst
PURPOSE: Pediatric cerebral sinovenous thrombosis (CSVT) is an important, though less common subtype of pediatric stroke. It has been linked to several risk factors, including cranial procedures, with few studies highlighting this relationship. The aim of this study was to characterize the diagnosis and treatment of CSVT after cranial surgery. METHODS: An institutional pediatric stroke research database was used to identify all CSVT cases diagnosed within 30 days of cranial surgery from November 2004 to December 2014...
January 14, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
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