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https://www.readbyqxmd.com/read/28528723/ventricular-pacing-in-single-ventricles-a-bad-combination
#1
Anica Bulic, Frank J Zimmerman, Scott R Ceresnak, Ira Shetty, Kara S Motonaga, Anne Freter, Anthony V Trela, Deb Hanisch, Lisa Russo, Kishor Avasarala, Anne M Dubin
BACKGROUND: Chronic ventricular pacing (VP) is associated with systolic dysfunction in a subset of pediatric patients with heart block and structurally normal hearts. The effect of chronic VP in congenital heart disease is less well understood, specifically in the single-ventricle (SV) population. OBJECTIVE: To determine the longitudinal effect of VP in SV patients. METHODS: SV patients with heart block and dual-chamber pacemakers requiring >50% VP were compared with nonpaced (controls) SV patients matched for age, sex, and SV morphology...
June 2017: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/28523341/cost-of-unnecessary-testing-in-the-evaluation-of-pediatric-syncope
#2
Connor Redd, Cameron Thomas, Martha Willis, Michelle Amos, Jeffrey Anderson
Syncope is a common and a typically benign clinical problem in children and adolescents. The majority of tests ordered in otherwise healthy pediatric patients presenting with syncope have low diagnostic yield. This study quantifies testing and corresponding patient charges in a group of pediatric patients presenting for outpatient evaluation for syncope. Patients seen between 3/2011 and 4/2013 in the multi-disciplinary Syncope Clinic at Cincinnati Children's Hospital Medical Center were enrolled in a registry which was reviewed for patient information...
May 18, 2017: Pediatric Cardiology
https://www.readbyqxmd.com/read/28520544/repair-of-complete-atrioventricular-septal-defects-with-decellularized-extracellular-matrix-initial-and-midterm-outcomes
#3
Adeel Ashfaq, Tyler Brown, Brian Reemtsen
OBJECTIVE: Since April 2010, our institution has repaired complete atrioventricular septal defects (CAVSDs) with a two-patch technique utilizing CorMatrix extracellular material. This material is potentially an attractive patch because of its theorized eventual integration with the host tissue. We sought to analyze initial outcomes of CAVSD repair with CorMatrix. METHODS: Data were collected on consecutive pediatric (age <18) patients receiving two-patch CAVSD repairs with CorMatrix at a single institution from April 2010 to July 2014...
May 2017: World Journal for Pediatric & Congenital Heart Surgery
https://www.readbyqxmd.com/read/28515413/magnetic-susceptibility-changes-in-the-basal-ganglia-and-brain-stem-of-patients-with-wilson-s-disease-evaluation-with-quantitative-susceptibility-mapping
#4
Selim Doganay, Kazim Gumus, Gonca Koc, Ayse Kacar Bayram, Mehmet Sait Dogan, Duran Arslan, Hakan Gumus, Sureyya Burcu Gorkem, Saliha Ciraci, Halil Ibrahim Serin, Abdulhakim Coskun
OBJECTIVES: Wilson's disease (WD) is characterized with the accumulation of copper in the liver and brain. The objective of this study is to quantitatively measure the susceptibility changes of basal ganglia and brain stem of pediatric patients with neurological WD using quantitative susceptibility mapping (QSM) in comparison to healthy controls. METHODS: Eleven patients with neurological WD (mean age 15 ± 3.3 years, range 10-22 years) and 14 age-matched controls were prospectively recruited...
May 18, 2017: Magnetic Resonance in Medical Sciences: MRMS
https://www.readbyqxmd.com/read/28509675/acute-and-long-term-effects-of-left-ventricular-assist-device-support-on-right-ventricular-function-in-children-with-pediatric-pulsatile-ventricular-assist-devices
#5
Roberta Iacobelli, Arianna Di Molfetta, Gianluca Brancaccio, Sergio Filippelli, Stefano Morelli, Benedetta Natali, Alessandra Toscano, Fabrizio Drago, Antonio Amodeo
Right ventricular failure (RVF) is a significant issue when considering left ventricular assist device (LVAD) implantation in pediatrics. The aim of this study was to evaluate the effects of LVAD on right ventricular (RV) function in children. We retrospectively reviewed clinical and echocardiographic data of children who underwent Berlin Heart EXCOR LVAD focusing on RV function before and after implantation (1, 3, and 6 month follow-up). An isolated LVAD was used in 27 patients. Median age was 11 months (interquartile range [IQR]: 5-24 months), with a median weight of 6...
May 12, 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/28501374/the-effect-of-the-superior-cavopulmonary-anastomosis-on-ventricular-remodeling-in-infants-with-single-ventricle
#6
Renee Margossian, Victor Zak, Amanda J Shillingford, Anthony M Hlavacek, James F Cnota, Michael D Puchalski, Jami C Levine, Brian W McCrindle, Meryl S Cohen, Karen Altmann, Piers C Barker, Daphne T Hsu, Steven D Colan
BACKGROUND: Infants with single ventricular physiology have volume and pressure overload that adversely affect ventricular mechanics. The impact of superior cavopulmonary anastomosis (SCPA) on single left ventricles versus single right ventricles is not known. METHODS: As part of the Pediatric Heart Network placebo-controlled trial of enalapril in infants with single ventricular physiology, echocardiograms were obtained before SCPA and at 14 months and analyzed in a core laboratory...
May 10, 2017: Journal of the American Society of Echocardiography
https://www.readbyqxmd.com/read/28501373/evaluating-appropriate-use-of-pediatric-echocardiograms-for-chest-pain-in-outpatient-clinics
#7
Reid C Chamberlain, Jonathan H Pelletier, Sarah Blanchard, Christoph P Hornik, Kevin D Hill, Michael J Campbell
BACKGROUND: Echocardiography is often used in the evaluation of pediatric chest pain, but the incidence of cardiac pathology is low. In 2014, the American College of Cardiology published appropriate use criteria (AUC) for echocardiography including recommendations for pediatric chest pain. We evaluated the frequency and diagnostic yield of echocardiograms performed for each AUC indication and cost associated with echocardiograms performed for indications meeting the "rarely appropriate" criteria...
May 10, 2017: Journal of the American Society of Echocardiography
https://www.readbyqxmd.com/read/28500278/comparison-of-echocardiography-and-64-multislice-spiral-computed-tomography-for-the-diagnosis-of-pediatric-congenital-heart-disease
#8
Aiyin Li, Zhenpeng Peng, Chengqi Zhang
BACKGROUND The goals of this study were: to compare echocardiogram and 64-multislice spiral computed tomography (64-MSCT) in diagnosing pediatric congenital heart disease; to determine the significance of ECHO for diagnosing congenital heart disease; and to identify the appropriate diagnosis for congenital heart disease through combined use of 64-MSCT and ECHO. MATERIAL AND METHODS Thirty patients underwent both ECHO and 64-MSCT diagnoses before their surgeries. Imaging from ECHO and 64-MSCT were analyzed by 4 specialists...
May 13, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28499592/risk-factors-for-poor-outcomes-of-children-with-acute-acalculous-cholecystitis
#9
Yi-An Lu, Cheng-Hsun Chiu, Man-Shan Kong, Han-I Wang, Hsun-Chin Chao, Chien-Chang Chen
BACKGROUND: Acute acalculous cholecystitis (AAC) is generally considered to be a mild disease in children; however, if left untreated or treated without caution, AAC can lead to severe outcomes, such as death. The objectives of this study were to present the clinical features and identify the predictors of mortality in pediatric AAC. METHODS: Patients diagnosed with AAC between 2005 and 2012 were enrolled. AAC was defined by the presence of fever and an echo-proven thickened gallbladder wall exceeding 4 mm...
March 25, 2017: Pediatrics and Neonatology
https://www.readbyqxmd.com/read/28497541/the-impact-of-body-weight-on-the-diagnosis-of-aortic-dilation-misdiagnosis-in-overweight-and-underweight-groups
#10
Katherine T Braley, Xinyu Tang, Elizabeth S Makil, Desiree Borroughs-Ray, Ronnie T Collins
BACKGROUND: Body surface area (BSA)-indexed Z-scores are used to assess the ascending aorta (AAo) and diagnose aortic dilation (AoD) in children. BSA is directly related to body weight and corresponds to body mass index (BMI). We hypothesized extremes in BMI alter interpretation of aortic size in pediatric patients with AoD. METHODS: We reviewed all echocardiograms with a diagnosis of AoD performed at our institution from January 2013 through June 2013. Those with an age <2 or >20 years, history of aortic root surgery, or inadequate images were excluded...
May 12, 2017: Echocardiography
https://www.readbyqxmd.com/read/28493451/the-effect-of-an-electronic-health-record-based-tool-on-abnormal-pediatric-blood-pressure-recognition
#11
Sarah A Twichell, Corinna J Rea, Patrice Melvin, Andrew J Capraro, Joshua C Mandel, Michael A Ferguson, Daniel J Nigrin, Kenneth D Mandl, Dionne Graham, Justin P Zachariah
BACKGROUND: Recognition of high blood pressure (BP) in children is poor, partly due to the need to compute age-sex-height referenced percentiles. This study examined the change in abnormal BP recognition before versus after the introduction of an electronic health record (EHR) app designed to calculate BP percentiles with a training lecture. METHODS AND RESULTS: Clinical data were extracted on all ambulatory, non-urgent encounters for children 3-18 years old seen in primary care, endocrinology, cardiology, or nephrology clinics at an urban, academic hospital in the year before and the year after app introduction...
May 11, 2017: Congenital Heart Disease
https://www.readbyqxmd.com/read/28478851/-having-cancer-was-awful-but-also-something-good-came-out-post-traumatic-growth-among-adult-survivors-of-pediatric-and-adolescent-cancer
#12
Eduardo R Zamora, Jaehee Yi, Jesmin Akter, Jonghee Kim, Echo L Warner, Anne C Kirchhoff
PURPOSE: The cancer experience may cultivate positive psychological changes that can help reduce distress during adult survivors of childhood and adolescent cancer life course. The aim of this study is to examine the positive impact of cancer in adult survivors utilizing posttraumatic growth as a guiding framework. METHOD: Participants were identified and recruited through the Utah Cancer Registry. Eligible cases were diagnosed with cancer age ≤20 years from 1973 to 2009, born in Utah, and were age ≥18 at study...
June 2017: European Journal of Oncology Nursing: the Official Journal of European Oncology Nursing Society
https://www.readbyqxmd.com/read/28453898/electrophysiological-effects-of-anthracyclines-in-adult-survivors-of-pediatric-malignancy
#13
Timothy M Markman, Kathryn Ruble, David Loeb, Allen Chen, Yiyi Zhang, Gary S Beasley, W Reid Thompson, Saman Nazarian
BACKGROUND: Anthracycline use is limited by cardiotoxicity, including arrhythmias and left ventricular (LV) dysfunction. We aim to characterize the association between electrophysiological changes and LV dysfunction. METHODS: A retrospective chart review was conducted, including all 147 pediatric cancer survivors at our institution over 18 years of age and treated with an anthracycline. One hundred thirty-four patients who had at least one electrocardiogram (ECG) and echocardiogram were analyzed...
April 28, 2017: Pediatric Blood & Cancer
https://www.readbyqxmd.com/read/28436618/natural-history-of-aortic-root-dilation-through-young-adulthood-in-a-hypermobile-ehlers-danlos-syndrome-cohort
#14
Alyssa Ritter, Carrie Atzinger, Brandon Hays, Jeanne James, Amy Shikany, Derek Neilson, Lisa Martin, Kathryn Nicole Weaver
Hypermobile Ehlers-Danlos syndrome (hEDS) is a common inherited connective tissue disorder characterized by joint hypermobility. The natural history of aortic root dilation (AoD), a potential complication of EDS, has not been well characterized in this population. We describe the natural history of aortic root size in a large cohort of patients with hEDS. A cohort of 325 patients with HEDS was identified at Cincinnati Children's Hospital Medical Center (CCHMC), including 163 patients from a previous study. Medical records were reviewed and each participant's height, weight, and aortic dimensions from up to four echocardiograms were documented...
April 24, 2017: American Journal of Medical Genetics. Part A
https://www.readbyqxmd.com/read/28424822/rapid-non-contrast-magnetic-resonance-imaging-for-post-appendectomy-intra-abdominal-abscess-in-children
#15
Megan H Lee, Eric P Eutsler, Elizabeth F Sheybani, Geetika Khanna
BACKGROUND: Acute appendicitis, especially if perforated at presentation, is often complicated by postoperative abscess formation. The detection of a postoperative abscess relies primarily on imaging. This has traditionally been done with contrast-enhanced computed tomography. Non-contrast magnetic resonance imaging (MRI) has the potential to accurately detect intra-abdominal abscesses, especially with the use of diffusion-weighted imaging (DWI). OBJECTIVE: To evaluate our single-center experience with a rapid non-contrast MRI protocol evaluating post-appendectomy abscesses in children with persistent postsurgical symptoms...
April 20, 2017: Pediatric Radiology
https://www.readbyqxmd.com/read/28424438/using-cardiovascular-imaging-modalities-to-determine-cardiac-disorders-before-starting-sports-activities
#16
Özgür Ceylan, Timur Meşe, Meşe Hazım Gürsu
OBJECTIVE: We re-examined children who had previously been declared eligible to participate in competitive sports activities for cardiac disorders, using cardiac investigation protocol. METHODS: Total of 250 children (224 males [89.6%], and 26 females [10.4%]) between the ages of 8 and 17 years who had just started or were already engaged in sports activities were included in the study. Participants had detailed physical examination evaluated by a pediatric cardiologist...
March 2017: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/28420263/an-unusual-cause-of-frequent-sudden-transient-unexplained-falls-and-new-onset-status-epilepticus-case-report-and-mini-review
#17
Dinesh Singh, Alford Dyer, Sherry Gu, Patrick McCarville, Annie Hess, Olugbenga Akingbola, Jane El-Dahr, Stephen Nelson
We report a 14-year old adolescent Caucasian female, who presented with frequent, sudden, transient, and unexplained falls leading to multiple serious injuries to her head and extremities requiring several visits to the emergency department. She was evaluated numerous times and imaging studies, echocardiogram, electrocardiogram, and electroencephalogram studies were all normal. She eventually presented to outside emergency department with dystonic posturing and status epilepticus and was transferred to our pediatric intensive care unit for further management...
April 1, 2017: Clinical Pediatrics
https://www.readbyqxmd.com/read/28415965/the-pregnancy-environment-and-lifestyle-study-petals-a-population-based-longitudinal-multi-racial-birth-cohort
#18
Yeyi Zhu, Monique M Hedderson, Juanran Feng, Ashley A Mevi, Assiamira Ferrara
BACKGROUND: Increasing recognition has been received regarding the proven and suggested links between multi-level environmental exposures on a broad scale (e.g., chemical, clinical, behavioral, physical and social) and health deficits originated from the critical window of development. However, such prospective human data are limited. In 2016, the National Institutes of Health funded 35 centers comprising 84 extant cohorts for the Environmental Influences on Child Health Outcomes (ECHO) pediatric cohorts program...
April 17, 2017: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/28411307/ferumoxytol-is-not-retained-in-kidney-allografts-in-patients-undergoing-acute-rejection
#19
Maryam Aghighi, Laura Pisani, Ashok J Theruvath, Anne M Muehe, Jessica Donig, Ramsha Khan, Samantha J Holdsworth, Neeraja Kambham, Waldo Concepcion, Paul C Grimm, Heike E Daldrup-Link
PURPOSE: To evaluate whether ultrasmall superparamagnetic iron oxide nanoparticle (USPIO)-enhanced magnetic resonance imaging (MRI) can detect allograft rejection in pediatric kidney transplant patients. PROCEDURES: The USPIO ferumoxytol has a long blood half-life and is phagocytosed by macrophages. In an IRB-approved single-center prospective clinical trial, 26 pediatric patients and adolescents (age 10-26 years) with acute allograft rejection (n = 5), non-rejecting allografts (n = 13), and normal native kidneys (n = 8) underwent multi-echo T2* fast spoiled gradient-echo (FSPGR) MRI after intravenous injection (p...
April 14, 2017: Molecular Imaging and Biology: MIB: the Official Publication of the Academy of Molecular Imaging
https://www.readbyqxmd.com/read/28409563/glutamate-in-pediatric-obsessive-compulsive-disorder-and-response-to-cognitive-behavioral-therapy-randomized-clinical-trial
#20
Joseph O'Neill, John Piacentini, Susanna Chang, Ronald Ly, Tsz M Lai, Casey C Armstrong, Lindsey Bergman, Michelle Rozenman, Tara Peris, Allison Vreeland, Ross Mudgway, Jennifer G Levitt, Noriko Salamon, Stefan Posse, Gerhard S Hellemann, Jeffry R Alger, James T McCracken, Erika L Nurmi
Cognitive-behavioral therapy (CBT) is effective for pediatric obsessive-compulsive disorder (OCD), but non-response is common. Brain glutamate (Glu) signaling may contribute to OCD pathophysiology and moderate CBT outcomes. We assessed whether Glu measured with magnetic resonance spectroscopy (MRS) was associated with OCD and/or CBT response. Youths aged 8-17 with DSM-IV OCD and typically-developing controls underwent 3T proton echo-planar spectroscopic imaging (PEPSI) MRS scans of pregenual anterior cingulate cortex (pACC) and ventral posterior cingulate cortex (vPCC)-regions possibly affected by OCD-at baseline...
April 14, 2017: Neuropsychopharmacology: Official Publication of the American College of Neuropsychopharmacology
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