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https://www.readbyqxmd.com/read/28227258/electrocardiographic-waveforms-fitness-check-device-technique-for-sudden-cardiac-death-risk-screening
#1
O J Escalona, M Mendoza, O J Escalona, M Mendoza, O J Escalona, M Mendoza
A novel cardiac health device technique development for reliable, non-invasive and cost-effective heart screening in preventive cardiovascular healthcare is presented. In particular, identification of apparently healthy individuals involved in sports activities (particularly in the young, age <; 35 years) who may be at-risk of sudden-cardiac-death (SCD) is mainly focused here. Nevertheless, the same device technique may be prospectively extended for detecting cardiovascular abnormalities in children and adolescents with type1-diabetes, and also in detecting patients with Brugada syndrome...
August 2016: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/28161875/pseudo-real-time-low-pass-filter-in-ecg-self-adjustable-to-the-frequency-spectra-of-the-waves
#2
Ivaylo Christov, Tatyana Neycheva, Ramun Schmid, Todor Stoyanov, Roger Abächerli
The electrocardiogram (ECG) acquisition is often accompanied by high-frequency electromyographic (EMG) noise. The noise is difficult to be filtered, due to considerable overlapping of its frequency spectrum to the frequency spectrum of the ECG. Today, filters must conform to the new guidelines (2007) for low-pass filtering in ECG with cutoffs of 150 Hz for adolescents and adults, and to 250 Hz for children. We are suggesting a pseudo-real-time low-pass filter, self-adjustable to the frequency spectra of the ECG waves...
February 4, 2017: Medical & Biological Engineering & Computing
https://www.readbyqxmd.com/read/28143993/transcatheter-closure-of-patent-ductus-arteriosus-in-adolescents-and-adults-a-case-series
#3
Sukman Tulus Putra, Mulyadi M Djer, Nikmah S Idris, Sudigdo Sastroasmoro
During 11 years period from January 2005 to December 2015 there were 18 adolescent and adult patients  who underwent transcatheter closure of PDA using PDA Amplatzer Duct Occluder (ADO). There were 9 cases with age of 14 to 18 years and 9 cases with age of more than 18 years where the oldest case was 46 years old. Two cases were male and 16 cases were female. Prior to procedures, clinical assessment, ECG, chest x-ray and transthoracic echocardiography (TTE) were performed to confirm the diagnosis of PDA. The procedures of device implantation was performed under conscious sedation in adults and using general anesthesia in adolescents...
October 2016: Acta Medica Indonesiana
https://www.readbyqxmd.com/read/28138202/treating-an-adolescent-with-long-qt-syndrome-for-bipolar-disorder-a-case-presentation
#4
Özlem Önen, Ayşe Kutlu, Handan Özek Erkuran
OBJECTIVES: Long QT syndrome (LQTS) is described as the development of sudden syncope attacks or death as a result of ventricular tachycardia (VT) episodes that might be observed as elongated QT interval in electrocardiography (ECG). Implantable Cardioverter Defibrillator (ICD) is recommended as first-line treatment for the condition in guidelines. We aimed to present an adolescent recently diagnosed with Bipolar Disorder (BD) who had LQTS that was treated with ICD, discussing her follow up and treatment along with relevant literature...
January 26, 2017: Psychopharmacology Bulletin
https://www.readbyqxmd.com/read/28101660/pocketecg-a-new-noninvasive-method-for-continuous-and-real-time-ecg-monitoring-initial-results-in-children-and-adolescents
#5
Katarzyna Bieganowska, Agnieszka Kaszuba, Maciej Bieganowski, Krzysztof Kaczmarek
Long-term ECG is widely used in diagnosis and assessment of many cardiac symptoms which may be caused by dangerous arrhythmias that sometimes can be difficult to document. The PocketECG system is a new technological solution for a long-term, noninvasive, continuous and real-time ECG monitoring that provides automatic diagnosis of dysrhythmias. ECG data transmission occurs over a mobile network. The goal of this study was to assess the reliability of long-term ECG recordings acquired with the PocketECG system...
January 18, 2017: Pediatric Cardiology
https://www.readbyqxmd.com/read/28046050/postsystolic-shortening-is-associated-with-altered-right-ventricular-function-in-children-after-tetralogy-of-fallot-surgical-repair
#6
Radosław Pietrzak, Bożena Werner
: The aim of the study was to determine whether segmental interactions, as expressed by postsystolic shortening (PSS), affects RV mechanics and are connected with impaired systolic and diastolic function in rTOF children. PATIENTS AND METHODS: 55 rTOF adolescent (study group), and 34 healthy volunteers (control group) were examined using classical Doppler flow (Doppler), Tissue Doppler Imaging (TDI) and Speckle Tracking Echocardiography (STE). PSS was found to occur when time to peak (TTP) was longer than pulmonary valve closure time (PVCT)...
2017: PloS One
https://www.readbyqxmd.com/read/27940505/a-previously-healthy-adolescent-with-acute-encephalopathy-and-decorticate-posturing
#7
Yu Kawai, Andrea G DeMonbrun, Rebecca S Chambers, Danielle A Nolan, Bram A Dolcourt, Nasuh M Malas, Michael W Quasney
A 14-year-old previously healthy female was transferred from a local emergency department after being found unresponsive at home. Parental questioning revealed she had fever and pharyngitis 2 weeks before presentation. Past mental health history was negative, including concern for past or present suicidal ideation/attempts, suspected substance use, or toxic ingestion. In the emergency department, she was orotracheally intubated due to a Glasgow Coma Scale of 3. She was hemodynamically stable and euglycemic...
January 2017: Pediatrics
https://www.readbyqxmd.com/read/27930499/prevalence-and-risk-factors-of-prolonged-corrected-qt-interval-among-children-and-adolescents-treated-with-antipsychotic-medications-a-long-term-follow-up-in-a-real-world-population
#8
Inmaculada Palanca-Maresca, Belén Ruiz-Antorán, Gustavo Adolfo Centeno-Soto, Maria Azul Forti-Buratti, Ana Siles, Ana Usano, Cristina Avendaño-Solá
PURPOSE: This study aimed to describe the prevalence of corrected QT (QTc) interval disorders and the possible predisposing factors in children and adolescents treated with antipsychotic (AP) medications in a real-world population with a long-term follow-up. METHODS: Data were obtained from the SafEty of NeurolepTics in Infancy and Adolescence (SENTIA) registry (https://sentia.es). The SENTIA includes patients younger than 18 years who are currently taking or initiating treatment with AP medications and have agreed to participate in the registry...
February 2017: Journal of Clinical Psychopharmacology
https://www.readbyqxmd.com/read/27930438/sympathetic-neural-activity-metabolic-parameters-and-cardiorespiratory-fitness-in-obese-youths
#9
Pau Redón, Guido Grassi, Josep Redon, Julio Álvarez-Pitti, Empar Lurbe
OBJECTIVE: The main objective of this cross-sectional study is to assess the cardiac autonomic neural activity in the presence of abnormally increased body weight in youths and its relationship to metabolic risk factors and cardiorespiratory fitness (CRF). METHODS: Sixty-four overweight and obese patients, aged 9-17 years, of both sexes, stratified according to the international BMI cut-off, were enrolled. Continuous ECG was recorded during 15 min in resting conditions, and the heart rate variability (HRV) was measured in the time domain, frequency domain and for nonlinear dynamics...
March 2017: Journal of Hypertension
https://www.readbyqxmd.com/read/27910804/sudden-cardiac-death-a-nationwide-cohort-study-among-the-young
#10
Bjarke Risgaard
Sudden cardiac death (SCD) is a tragic event affecting millions of individuals worldwide. Although several studies have investigated the epidemiology of SCD, these studies may have been affected by reporting and referral biases, which are reflected in the very different incidence rates and causes of deaths that have previously been reported. Among SCD victims aged < 36 years, inherited cardiac diseases are well known to play an important role. However, the extent to which inherited cardiac diseases also play a role in SCD victims aged < 50 years has not been completely described...
December 2016: Danish Medical Journal
https://www.readbyqxmd.com/read/27895451/non-cardiogenic-pulmonary-edema-rhabdomyolysis-and-myocardial-injury-following-heroin-inhalation-a-case-report
#11
G Bazoukis, A Spiliopoulou, K Mourouzis, P Grigoropoulou, A Yalouris
BACKGROUND: Heroin use by non-injecting routes of administration (snorting, swallowing, "chasing the dragon") is considered to be safer but is not risk-free for fatal overdose or serious side effects. We report the case of an adolescent who was transferred unconscious to the emergency department after heroin inhalation. Description of the case: A 17-year-old male was transferred to the emergency department unconscious (Glasgow coma scale: 6/15) after heroin inhalation. He was treated with non-rebreather mask and intravenous infusion of naloxone with gradual improvement of consciousness and arterial blood gasses...
January 2016: Hippokratia
https://www.readbyqxmd.com/read/27858403/cardiac-rehabilitation-in-an-adolescent-with-digeorge-syndrome-a-case-report
#12
Dong J Kim, Ka Y Lee, Yuri Choe, Jae Y Han, In S Choi
BACKGROUND: Digeorge syndrome is a rare disease that has variable clinical symptoms resulting from 22q11 deletions, included cardiac abnormality, abnormal face and thymic aplasia, and cognitive impairment. There was a no reports regarding the efficiency of cardiac rehabilitation (CR) in patients with Digeorge syndrome with tetralogy of fallot. CASE REPORT: A 15-year-old girl with DGS visited our CR center. The patient carried out the exercise training 3 times a week for 6 weeks, using a treadmill with electrocardiogram monitoring...
November 18, 2016: European Journal of Physical and Rehabilitation Medicine
https://www.readbyqxmd.com/read/27770590/higher-skin-autofluorescence-in-young-people-with-type-1-diabetes-and-microvascular-complications
#13
Y H Cho, M E Craig, A S Januszewski, P Benitez-Aguirre, S Hing, A J Jenkins, K C Donaghue
AIM: To test the hypothesis that non-invasive skin autofluorescence, a measure of advanced glycation end products, would provide a surrogate measure of long-term glycaemia and be associated with early markers of microvascular complications in adolescents with Type 1 diabetes. METHODS: Forearm skin autofluorescence (arbitrary units) was measured in a cross-sectional study of 135 adolescents with Type 1 diabetes [mean ± sd age 15.6 ± 2.1 years, diabetes duration 8...
October 22, 2016: Diabetic Medicine: a Journal of the British Diabetic Association
https://www.readbyqxmd.com/read/27708487/the-use-of-continuous-electrocardiographic-holter-monitoring-in-pediatric-cardiology
#14
Zijo Begic, Edin Begic, Senka Mesihovic-Dinarevic, Izet Masic, Senad Pesto, Mirza Halimic, Almira Kadic, Amra Dobraca
OBJECTIVE: To show the place and role of continuous electrocardiographic twenty-four-hour ECG monitoring in daily clinical practice of pediatric cardiologists. METHODS: According to protocol, 2753 patients underwent dynamic continuous ECG Holter monitoring (data collected from the "Register of ECG Holter monitoring" of Pediatric Clinic, UCC Sarajevo in period April 2003- April 2015). RESULTS: There were 50,5% boys and 49,5% girls, aged from birth to 19 years (1,63% - neonates and infants, 2,6% - toddlers, 9,95% - preschool children, 35,5% - gradeschoolers and 50,3% children in puberty and adolescence)...
July 16, 2016: Acta Informatica Medica: AIM
https://www.readbyqxmd.com/read/27687820/solifenacin-in-children-and-adolescents-with-overactive-bladder-results-of-a-phase-3-randomised-clinical-trial
#15
Donald Newgreen, Brigitte Bosman, Adriana Hollestein-Havelaar, Ellen Dahler, Robin Besuyen, Will Sawyer, Stéphane Bolduc, Søren Rittig
BACKGROUND: Solifenacin, an effective, well-tolerated treatment for adult overactive bladder (OAB) symptoms, has not been evaluated in placebo-controlled paediatric clinical trials. OBJECTIVES: To evaluate the efficacy and safety of once-daily oral solifenacin suspension in OAB patients aged 5-<12 yr (children) and 12-<18 yr (adolescents). DESIGN, SETTING, AND PARTICIPANTS: The study involved a 4-wk urotherapy run-in followed by 1:1 randomisation to 12-wk double-blind solifenacin or placebo treatment alongside urotherapy...
March 2017: European Urology
https://www.readbyqxmd.com/read/27632775/antenatal-steroid-exposure-and-heart-rate-variability-in-adolescents-born-with-very-low-birth-weight
#16
Patricia A Nixon, Lisa K Washburn, Thomas Michael O'Shea, Hossam A Shaltout, Gregory B Russell, Beverly M Snively, James C Rose
BACKGROUND: Reduced heart rate variability (HRV) suggests autonomic imbalance in the control of heart rate and is associated with unfavorable cardiometabolic outcomes. We examined whether antenatal corticosteroid (ANCS) exposure had long-term programming effects on HRV in adolescents born with very low birth weight (VLBW). METHODS: Follow-up study of a cohort of VLBW 14-y olds born between 1992 and 1996 with 50% exposed to ANCS. HRV in both the time and frequency domains using Nevrokard Software was determined from a 5-min electrocardiogram tracing...
January 2017: Pediatric Research
https://www.readbyqxmd.com/read/27614881/heritability-of-heart-rate-recovery-and-vagal-rebound-after-exercise
#17
Ineke Nederend, Nienke M Schutte, Meike Bartels, Arend D J Ten Harkel, Eco J C de Geus
PURPOSE: The prognostic power of heart rate recovery (HRR) after exercise has been well established but the exact origin of individual differences in HRR remains unclear. This study aims to estimate the heritability of HRR and vagal rebound after maximal exercise in adolescents. Furthermore, the role of voluntary regular exercise behavior (EB) in HRR and vagal rebound is tested. METHODS: 491 healthy adolescent twins and their siblings were recruited for maximal exercise testing, followed by a standardized cooldown with measurement of the electrocardiogram and respiratory frequency...
December 2016: European Journal of Applied Physiology
https://www.readbyqxmd.com/read/27590665/evolution-of-hypertrophic-cardiomyopathy-in-sarcomere-mutation-carriers
#18
Carolyn Y Ho, Allison L Cirino, Neal K Lakdawala, John Groarke, Anne Marie Valente, Christopher Semsarian, Steven D Colan, E John Orav
OBJECTIVE: The early natural history of sarcomere mutations and the evolution to hypertrophic cardiomyopathy (HCM) are poorly characterised. To describe phenotypic progression, we compared mutation carriers who developed HCM to those who did not during prospective longitudinal investigation. METHODS: Sarcomere mutation carriers without baseline left ventricular hypertrophy (LVH) were studied during participation in a pilot clinical trial testing diltiazem versus placebo...
September 2, 2016: Heart: Official Journal of the British Cardiac Society
https://www.readbyqxmd.com/read/27562132/effectiveness-of-radiofrequency-catheter-ablation-of-outflow-tract-ventricular-arrhythmias-in-children-and-adolescents
#19
Xiao-Mei Li, He Jiang, Yan-Hui Li, Yan Zhang, Hai-Ju Liu, Hai-Yan Ge, Yi Zhang, Mei-Ting Li
Outflow tract ventricular arrhythmias (OTVAs) are common in children; however, experience is limited on their radiofrequency catheter ablation (RFCA). The purpose of this study was to assess the outcomes of mapping and ablation of pediatric OTVAs and to evaluate the role of ECG algorithms in distinguishing the origin of OTVAs. We compared retrospectively collected single-center data on 92 consecutive pediatric patients (58 male; age, 8.2 ± 2.9 [range 3.6-18] years) who underwent RFCA for OTVAs from 2009 to 2015...
December 2016: Pediatric Cardiology
https://www.readbyqxmd.com/read/27545854/thrombosis-of-inferior-vena-cava-diagnosed-using-point-of-care-ultrasound-after-pediatric-near-syncope
#20
Shadi Lahham, Lester Tsai, Sean P Wilson, Samer Assaf, Roman Navarro, Faried Banimahd, Mohammad Subeh, Erik D Barton, Abigail Barbera, J Christian Fox
BACKGROUND: Venous thromboembolism (VTE) is extremely rare but under recognized in the pediatric population. Although the literature on the use of ultrasound to detect VTEs in adults is plentiful, little has been documented on its use in the pediatric population. CASE REPORT: We present a case of a healthy 16-year-old female who presented to our emergency department with 3 months of dyspnea on exertion and one episode of near-syncope. Point-of-care cardiac ultrasound identified an inferior vena cava thrombosis...
October 2016: Journal of Emergency Medicine
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