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Pediatric cardiac

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https://www.readbyqxmd.com/read/29165759/transient-receptor-potential-melastatin-4-cation-channel-in-pediatric-heart-block
#1
J Tian, X-J An, M-Y Fu
Progressive cardiac conduction disease (PCCD) is a common pediatric heart conduction disorder. It is an autosomal inheritance of rare mutations, which leads to familial cases of PCCD. In these cases, the His-Purkinje system's conductive capacity is progressively deranged, involving either right or left bundle branch block. Also, QRS complexes display widening is an important characteristic that culminates in complete AV block, syncope, and sudden death. Mutations in TRPM4 gene that encodes for transient receptor potential melastatin 4 have recently been reported to cause familial cases of PCCD and heart block...
October 2017: European Review for Medical and Pharmacological Sciences
https://www.readbyqxmd.com/read/29161691/failure-to-thrive-in-the-context-of-carney-complex
#2
Amit Tirosh, Adi Auerbach, Belen Bonella, Phaedon D Zavras, Elena Belyavskaya, Charalampos Lyssikatos, Karen Meir, Ram Weiss, Hagit Daum, Maya B Lodish, David Gillis, Constantine A Stratakis
BACKGROUND/AIMS: Carney complex (CNC) is a rare syndrome associated with multiple tumors and several other unique manifestations. We describe the clinical, genetic, and laboratory findings in a cohort of patients with CNC and failure to thrive (FTT). METHODS: A retrospective case series of pediatric patients with CNC presenting with FTT. RESULTS: We describe a patient with infantile Cushing syndrome (CS) who presented with severe FTT and liver disease; the patient was subsequently diagnosed with CNC...
November 21, 2017: Hormone Research in Pædiatrics
https://www.readbyqxmd.com/read/29160828/parent-cardiac-response-in-the-context-of-their-child-s-completion-of-the-cold-pressor-task-a-pilot-study
#3
Kaytlin Constantin, Rachel L Moline, C Meghan McMurtry, Heidi N Bailey
Parents' ability to regulate their emotions is essential to providing supportive caregiving behaviours when their child is in pain. Extant research focuses on parent self-reported experience or observable behavioural responses. Physiological responding, such as heart rate (HR) and heart rate variability (HRV), is critical to the experience and regulation of emotions and provides a complementary perspective on parent experience; yet, it is scarcely assessed. This pilot study examined parent (n = 25) cardiac response (HR, HRV) at rest (neutral film clip), immediately before the cold pressor task (pre-CPT), and following the CPT (post-CPT)...
November 21, 2017: Children
https://www.readbyqxmd.com/read/29159844/incidence-and-predictors-of-30-day-postoperative-readmission-in-children
#4
Daniel Vo, David Zurakowski, David Faraoni
BACKGROUND: Hospital readmissions are being used as a quality metric for hospital reimbursement without a clear understanding of the factors that contribute to readmission. OBJECTIVE: The objective of this study was to report the incidence of 30-day postsurgical readmission in children, identify the predictors for readmission, and create an algorithm to identify high-risk children. METHODS: Data from the 2012-2014 Pediatric database of the American College of Surgeons National Surgical Quality Improvement Program were analyzed using univariable and multivariable logistical regression analysis...
November 20, 2017: Paediatric Anaesthesia
https://www.readbyqxmd.com/read/29158684/right-and-left-ventricular-function-in-hospitalized-children-with-respiratory-syncytial-virus-infection
#5
Thorsten Horter, Britt Nakstad, Omid Ashtari, Anne Lee Solevåg
Background: Extrapulmonary manifestations including cardiac dysfunction have been demonstrated in children with respiratory syncytial virus (RSV) infection requiring intensive care. The aim of this study was to examine cardiac function in hospitalized children with moderate RSV infection admitted to a regular pediatric ward. Methods: We used echocardiography to determine cardiac output, and right and left ventricular function in 26 patients (aged 2 weeks to 24 months) with RSV infection...
2017: Infection and Drug Resistance
https://www.readbyqxmd.com/read/29158018/centile-curves-for-velocity-time-integral-times-heart-rate-as-a-function-of-ventricular-length-the%C3%A2-use-of-minute-distance-is-advantageous-to%C3%A2-enhance-clinical-reliability-in-children
#6
Anna Solinski, Elmar Klusmeier, Jan-Pit Horst, Hermann Körperich, Nikolaus A Haas, Deniz Kececioglu, Kai Thorsten Laser
BACKGROUND: The generation of velocity-time integrals (VTIs) from Doppler signals is an essential component of standard echocardiographic investigations. The most effective algorithm to compensate for growth in children has, however, not yet been identified. This study was initiated to establish pediatric reference values for VTI and to enhance the interpretability of those values, considering technical and physiological factors. METHODS: The echocardiographic data sets of healthy children and adolescents (N = 349; age range, 0-20 years) were recorded in a prospective approach and subsequently analyzed...
November 18, 2017: Journal of the American Society of Echocardiography
https://www.readbyqxmd.com/read/29154821/heterotaxy-syndrome-and-associated-arrhythmias-in-pediatric-patients
#7
Mary C Niu, Heather A Dickerson, Judson A Moore, Caridad de la Uz, Santiago O Valdés, Jeffrey J Kim, David E Bard, Shaine A Morris, Christina Y Miyake
BACKGROUND: Heterotaxy Syndrome (HS) is a rare disorder with complex anatomy involving misarrangements of the cardiac conduction system. Arrhythmias may be related to anatomic variations and contribute to morbidity. OBJECTIVE: This study investigated the associations between arrhythmias, anatomy, and outcomes in a large HS cohort. METHODS: A single center retrospective review of patients diagnosed with HS ≤ 21 years of age was performed...
November 14, 2017: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/29152921/proximity-to-pediatric-cardiac-surgical-care-among-adolescents-with-congenital-heart-defects-in-11-new-york-counties
#8
Kristin M Sommerhalter, Tabassum Z Insaf, Tugba Akkaya-Hocagil, Claire E McGarry, Sherry L Farr, Karrie F Downing, George K Lui, Ali N Zaidi, Alissa R Van Zutphen
BACKGROUND: Many individuals with congenital heart defects (CHDs) discontinue cardiac care in adolescence, putting them at risk of adverse health outcomes. Because geographic barriers may contribute to cessation of care, we sought to characterize geographic access to comprehensive cardiac care among adolescents with CHDs. METHODS: Using a population-based, 11-county surveillance system of CHDs in New York, we characterized proximity to the nearest pediatric cardiac surgical care center among adolescents aged 11 to 19 years with CHDs...
November 1, 2017: Birth defects research
https://www.readbyqxmd.com/read/29152906/short-term-outcomes-following-implementation-of-a-dedicated-young-adult-congenital-heart-disease-transition-program
#9
Sumeet S Vaikunth, Roberta G Williams, Merujan Y Uzunyan, Han Tun, Cheryl Barton, Philip M Chang
OBJECTIVE: Transition from pediatric to adult care is a critical time for patients with congenital heart disease. Lapses in care can lead to poor outcomes, including increased mortality. Formal transition clinics have been implemented to improve success of transferring care from pediatric to adult providers; however, data regarding outcomes remain limited. We sought to evaluate outcomes of transfer within a dedicated transition clinic for young adult patients with congenital heart disease...
November 20, 2017: Congenital Heart Disease
https://www.readbyqxmd.com/read/29151320/effects-of-whole-blood-viscosity-and-plasma-nox-on-cardiac-function-and-cerebral-blood-flow-in-children-with-chronic-kidney-disease
#10
Necla Buyan, Meltem Akçaboy, Tayfun Göktaş, Serdar Kula, Bijen Nazlıel, Nilgün Çakar, Nermin Uncu, Bülent Çelik, Deniz Erbaş
Background/aim: The aim of the study was to investigate the effects of whole blood viscosity and plasma nitric oxide on cerebral and cardiovascular risks associated with chronic kidney disease. Materials and methods: The study group consisted of 40 pediatric patients and 21 healthy control subjects. Hematologic and biochemical variables, viscosity and plasma nitric oxide levels, echocardiographic findings, and middle cerebral artery blood flow velocity were examined. Results: Viscosity values of patients were significantly lower than those of the control group...
November 13, 2017: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/29151308/unknown-vascular-compression-of-the-airway-in-patients-with-congenitalheart-disease-and-persistent-lower-respiratory-symptoms
#11
Tuğba Şişmanlar Eyüboğlu, Ayşe Tana Aslan, Çiğdem Öztunalı, Sedef Tunaoğlu, Ayşe Deniz Oğuz, Serdar Kula, Betül Derinkuyu, Öznur Boyunağa
Background/aim: Airway compression (AC) by vascular structures is an important complication of congenital heart disease (CHD) that often goes unrecognized. It is not easy to identify whether CHD patients require additional invasive examinations or not. Therefore, the present study aims to develop an AC diagnostic algorithm for CHD patients. Materials and methods: CHD patients with persistent respiratory symptoms that were treated between January 2007 and December 2015 were retrospectively reviewed. The following data were recorded for all CHD patients with AC: age, cardiac anomalies, the compressed structure, the airway diameter ratio (ADR), the compressing structure(s), treatment, and follow-up...
November 13, 2017: Turkish Journal of Medical Sciences
https://www.readbyqxmd.com/read/29148123/donohue-syndrome-a-review-of-literature-case-series-and-anesthetic-considerations
#12
REVIEW
Alana Kirkwood, Grant Stuart, Louise Harding
BACKGROUND: Donohue syndrome is a rare autosomal recessive disorder of insulin resistance, causing a functional defect in insulin receptor function, and affecting the ability of the insulin to bind the receptor. Features include severe hyperinsulinism and fasting hypoglycemia, along with severe failure to thrive despite feeding. An accelerated fasting state results in muscle wasting, decreased subcutaneous fat, and an excess of thick skin. A reduced thoracic diameter is accentuated by increased abdominal distension, which impacts on respiratory reserve...
November 17, 2017: Paediatric Anaesthesia
https://www.readbyqxmd.com/read/29145993/an-absorbable-hydrogel-spray-reduces-postoperative-mediastinal-adhesions-after-congenital-heart-surgery
#13
Nahidh Hasaniya, Anees Razzouk, Jennifer Newcombe, Dana Hassneiah, Jessica Heimes, Joshua Gysbers, Timothy Martens, Leonard Bailey
BACKGROUND: Adhesions encountered during reoperative cardiac surgery can prolong operative time and increase operative risk. The purpose of this clinical study was to investigate the antiadhesion property of a synthetic bioabsorbable polymer spray after cardiac reoperations in infants. METHODS: A prospective randomized double-blinded study was designed. Forty infants requiring staged cardiac operations were randomly allocated to a study group (n = 20) or a control group (n = 20)...
November 14, 2017: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/29144053/the-impact-of-flow-pra-on-outcome-in-pediatric-heart-recipients-in-modern-era-an-analysis-of-the-pediatric-heart-transplant-study-database
#14
B B Das, E Pruitt, K Molina, W Ravekes, S Auerbach, A Savage, L Knox, J K Kirklin, D C Naftel, D Hsu
Data from patients in the Pediatric Heart Transplant Study (PHTS) registry transplanted between 2010 and 2014 were analyzed to determine the association between HLA antibody (PRA) determined by SPA using Luminex or flow cytometry with a positive retrospective cross-match and the post-transplant outcomes of acute rejection and graft survival. A total of 1459 of 1596 (91%) recipients had a PRA reported pretransplant; 26% had a PRA > 20%. Patients with a PRA > 20% were more likely to have CHD, prior cardiac surgery, ECMO support at listing, and waited longer for transplantation than patients with a PRA <20%...
November 16, 2017: Pediatric Transplantation
https://www.readbyqxmd.com/read/29140968/end-tidal-carbon-dioxide-use-for-tracheal-intubation-analysis-from-the-national-emergency-airway-registry-for-children-near4kids-registry
#15
Melissa L Langhan, Beth L Emerson, Sholeen Nett, Matthew Pinto, Ilana Harwayne-Gidansky, Kyle J Rehder, Conrad Krawiec, Keith Meyer, John S Giuliano, Erin B Owen, Keiko M Tarquinio, Ron C Sanders, Michael Shepherd, Gokul Kris Bysani, Asha N Shenoi, Natalie Napolitano, Sandeep Gangadharan, Simon J Parsons, Dennis W Simon, Vinay M Nadkarni, Akira Nishisaki
OBJECTIVE: Waveform capnography use has been incorporated into guidelines for the confirmation of tracheal intubation. We aim to describe the trend in waveform capnography use in emergency departments and PICUs and assess the association between waveform capnography use and adverse tracheal intubation-associated events. DESIGN: A multicenter retrospective cohort study. SETTING: Thirty-four hospitals (34 ICUs and nine emergency departments) in the National Emergency Airway Registry for Children quality improvement initiative...
November 14, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/29140967/near-infrared-spectroscopy-and-vascular-occlusion-test-for-predicting-clinical-outcome-in-pediatric-cardiac-patients-a-prospective-observational-study
#16
Ji-Hyun Lee, Young-Eun Jang, In-Kyung Song, Eun-Hee Kim, Hee-Soo Kim, Jin-Tae Kim
OBJECTIVES: This study is designed to determine the feasibility and utility of vascular occlusion test variables as measured by INVOS Medtronic, Dublin, Ireland) in pediatric cardiac patients. DESIGN: A prospective observational study. SETTING: A tertiary children's hospital. PATIENTS: Children less than or equal to 8 years old who were scheduled for elective cardiac surgery under cardiopulmonary bypass. INTERVENTIONS: A vascular occlusion test (3 min of ischemia and reperfusion) was performed on the calf at three time points: after induction of anesthesia (T0), during cardiopulmonary bypass (T1), and after sternal closure (T2)...
November 14, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/29137093/an-incidental-encounter-of-a-rare-high-take-off-right-coronary-artery-a-case-report
#17
Xicheng Deng, Peng Huang, Wenjuan Chen, Xiaohui Yang, Qianjun Liu, Yunbin Xiao, Cheng He
RATIONALE: High take-off of the coronary arteries is a rare cardiac anatomic anomaly, which may occur independently or with other congenital heart defects. In the clinical setting, it is noteworthy as a cause of sudden cardiac death. Further, it is vital to identify such anomalies to avoid intraoperative catastrophes in surgeries for congenital heart defects. PATIENT CONCERNS: A II/6 systolic heart murmur on physical examination was incidentally found in a 9-year-old boy; he was confirmed to have a secundum-type atrial septal defect on echocardiography...
November 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29135805/failure-of-invasive-airway-placement-on-the-first-attempt-is-associated-with-progression-to-cardiac-arrest-in-pediatric-acute-respiratory-compromise
#18
Hannah R Stinson, Vijay Srinivasan, Alexis A Topjian, Robert M Sutton, Vinay M Nadkarni, Robert A Berg, Tia T Raymond
OBJECTIVES: The aim of this study was to describe the proportion of acute respiratory compromise events in hospitalized pediatric patients progressing to cardiopulmonary arrest, and the clinical factors associated with progression of acute respiratory compromise to cardiopulmonary arrest. We hypothesized that failure of invasive airway placement on the first attempt (defined as multiple attempts at tracheal intubation, and/or laryngeal mask airway placement, and/or the creation of a new tracheostomy or cricothyrotomy) is independently associated with progression of acute respiratory compromise to cardiopulmonary arrest...
November 10, 2017: Pediatric Critical Care Medicine
https://www.readbyqxmd.com/read/29135751/perceptions-experiences-and-preferences-of-patients-receiving-a-clinician-s-touch-during-intimate-care-and-procedures-a-qualitative-systematic-review
#19
Chad O'Lynn, Adam Cooper, Lisa Blackwell
BACKGROUND: Clinical practice frequently involves the practitioner touching patients' bodies in areas that are highly personal. If inappropriately performed, such intimate touch may result in much anxiety, confusion and misinterpretation. Examination of evidence is necessary to guide practice in this area to mitigate risks and foster optimal clinician-patient relations and care. OBJECTIVES: The objective of this qualitative systematic review was to identify and synthesize findings on the perceptions, experiences and preferences of patients receiving a clinician's touch during intimate care and procedures INCLUSION CRITERIA TYPES OF PARTICIPANTS: The current review considered studies that included patients who had received a clinician's touch during intimate care and procedures...
November 2017: JBI Database of Systematic Reviews and Implementation Reports
https://www.readbyqxmd.com/read/29133490/auscultation-while-standing-a-basic-and-reliable-method-to-rule-out-a-pathologic-heart-murmur-in-children
#20
Bruno Lefort, Elodie Cheyssac, Nathalie Soulé, Jacques Poinsot, Marie-Catherine Vaillant, Alaeddin Nassimi, Alain Chantepie
PURPOSE: The distinction between physiologic (innocent) and pathologic (organic) heart murmurs is not always easy in routine practice, leading too often to unnecessary cardiology referrals and expensive investigations. We aimed to test the hypothesis that the complete disappearance of murmur on standing can exclude cardiac disease in children. METHODS: From January 2014 to January 2015, we prospectively included 194 consecutive children aged 2 to 18 years who were referred for heart murmur evaluation to pediatric cardiologists at 2 French medical centers...
November 2017: Annals of Family Medicine
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