keyword
MENU ▼
Read by QxMD icon Read
search

Pediatric stroke

keyword
https://www.readbyqxmd.com/read/29165737/management-of-hemostasis-for-pediatric-patients-on-ventricular-assist-devices
#1
Iki Adachi, Vadim Kostousov, Lisa Hensch, Martin A Chacon-Portillo, Jun Teruya
Ventricular-assist devices (VADs) have seen increased utilization in the pediatric population. Formerly, this therapeutic modality was limited to only the pulsatile VAD, EXCOR (Berlin Heart GmbH). However, the continuous flow VAD devices, HeartMate II (Abbott Inc.) and HeartWare (Medtronic Inc.), are now increasingly used in this population. Postoperatively, VAD patients are acutely anticoagulated using unfractionated heparin, often beginning 24 to 48 hours after VAD placement. Once the patient is stabilized and ready to transition to a lower acuity or outpatient setting, low-molecular-weight heparin or warfarin therapy may be instituted...
November 17, 2017: Seminars in Thrombosis and Hemostasis
https://www.readbyqxmd.com/read/29159048/resting-state-connectivity-and-executive-functions-after-pediatric-arterial-ischemic-stroke
#2
Salome Kornfeld, Rui Yuan, Bharat B Biswal, Sebastian Grunt, Sandeep Kamal, Juan Antonio Delgado Rodríguez, Mária Regényi, Roland Wiest, Christian Weisstanner, Claus Kiefer, Maja Steinlin, Regula Everts
Background: The aim of this study was to compare the relationship between core executive functions and frontoparietal network connections at rest between children who had suffered an arterial ischemic stroke and typically developing peers. Methods: Children diagnosed with arterial ischemic stroke more than two years previously and typically developing controls were included. Executive function (EF) measures comprised inhibition (Go-NoGo task), fluency (category fluency task), processing speed (processing speed tasks), divided attention, working memory (letter-number sequencing), conceptual reasoning (matrices) and EF in everyday life (questionnaire)...
2018: NeuroImage: Clinical
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
#3
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/29136611/gut-microbiota-in-health-and-disease
#4
Yuichiro Yamashiro
Intestinal regulatory T (Treg) cells are critical to maintaining immune tolerance to dietary antigens and gut microbiota. This paper reviews several papers on this topic that were recently published by Japanese researchers. Specifically, Prof. K. Honda and his group have found that commensal microbiota capable of metabolizing butyrate induces the differentiation of colonic Treg cells. In a separate work, Prof. Y. Yokoyama and his group used a novel, culture-independent analytical method (the Yakult Intestinal Flora-Scan) for detection of bacteria in the bloodstream...
November 14, 2017: Annals of Nutrition & Metabolism
https://www.readbyqxmd.com/read/29117957/nocturnal-oxyhemoglobin-desaturation-and-arteriopathy-in-a-pediatric-sickle-cell-disease-cohort
#5
Nomazulu Dlamini, Dawn E Saunders, Michael Bynevelt, Sara Trompeter, Timothy C Cox, Romola S Bucks, Fenella J Kirkham
OBJECTIVE: The purpose of this study of sickle cell disease (SCD) was to determine whether arteriopathy, measurable as intracranial vessel signal loss on magnetic resonance angiography (MRA), was associated with low nocturnal hemoglobin oxygen saturation (SpO2) or hemolytic rate, measurable as reticulocytosis or unconjugated hyperbilirubinemia. METHODS: Ninety-five East London children with SCD without prior stroke had overnight pulse oximetry, of whom 47 (26 boys, 39 hemoglobin SS; mean age 9...
November 8, 2017: Neurology
https://www.readbyqxmd.com/read/29107441/real-life-experience-with-hydroxyurea-in-sickle-cell-disease-a-multicenter-study-in-a-cohort-of-patients-with-heterogeneous-descent
#6
Paolo Rigano, Lucia De Franceschi, Laura Sainati, Antonio Piga, Frédéric B Piel, Maria Domenica Cappellini, Carmelo Fidone, Nicoletta Masera, Giovanni Palazzi, Barbara Gianesin, Gian Luca Forni
We conducted the first nation-wide cohort study of sickle cell disease (SCD) in Italy, a Southern European country exposed to intense recent flux migration from endemic areas for SCD. We evaluate the impact of hydroxyurea on a total of 652 pediatric and adult patients from 33 Reference Centers for SCD (mean age 24.5±15years, 51.4% males). Hydroxyurea median treatment duration was 7years (range: <1year to 29years) at a mean therapeutic dose of 18±4.7mg/kg/day. Hydroxyurea was associated with a significant increase in mean total and fetal hemoglobin and a significant decrease in mean hemoglobin S, white blood and platelet counts, and lactate dehydrogenase levels...
October 9, 2017: Blood Cells, Molecules & Diseases
https://www.readbyqxmd.com/read/29106876/early-signs-and-symptoms-of-intracranial-complications-of-otitis-media-in-pediatric-and-adult-patients-a-different-presentation
#7
N A Van der Poel, E van Spronsen, D A Dietz de Loos, F A Ebbens
OBJECTIVES: The aim of this study was to review the clinical presentation and early signs and symptoms of otogenic intracranial complications (OIC) in children and adults. METHODS: retrospective chart review. The medical records of all children and adults admitted in our center with OIC during the period 2008-2017 were reviewed. Data concerning clinical presentation, treatment and outcomes were reviewed and analyzed. RESULTS: We included 47 patients with OIC: 21 children (range 1-13 years) and 26 adults (range 22-71 years)...
November 2017: International Journal of Pediatric Otorhinolaryngology
https://www.readbyqxmd.com/read/29103427/neuroinflammation-in-ischemic-pediatric-stroke
#8
Maja Steinlin
Over the last decades, the importance of inflammatory processes in pediatric stroke have become increasingly evident. Ischemia launches a cascade of events: activation and inhibition of inflammation by a large network of cytokines, adhesion and small molecules, protease, and chemokines. There are major differences in the neonatal brain compared to adult brain, but developmental trajectories of the process during childhood are not yet well known. In neonatal stroke ischemia is the leading pathophysiology, but infectious and inflammatory processes have a significant input into the course and degree of tissue damage...
August 2017: Seminars in Pediatric Neurology
https://www.readbyqxmd.com/read/29090350/longer-ischemic-time-is-associated-with-increased-ventricular-stiffness-as-measured-by-pressure-volume-loop-analysis-in-pediatric-heart-transplant-recipients
#9
Luke W Schroeder, Shahryar M Chowdhury, Ali L Burnette, Minoo N Kavarana, G Hamilton Baker, Andrew J Savage, Andrew M Atz, Ryan J Butts
BACKGROUND: The purpose of this study was to investigate the associations between clinical factors and cardiac function as measured by pressure-volume loops (PVLs) in a pediatric heart transplant cohort. METHODS: Patients (age < 20 years) who underwent heart transplantation presenting for a clinically indicated catheterization were enrolled. PVLs were recorded using microconductance catheters (CD Leycom(®), Zoetermeer, Netherlands). Demographic data, serum B-type natriuretic peptide (BNP), time from transplant, ischemic time, presence of transplant coronary artery disease, donor-specific antibodies, and history of rejection were recorded at the time of catheterization...
October 31, 2017: Pediatric Cardiology
https://www.readbyqxmd.com/read/29084038/brain-magnetic-resonance-imaging-findings-in-pediatric-patients-post-extracorporeal-membrane-oxygenation
#10
Venessa L Pinto, Sumit Pruthi, Ashly C Westrick, Chevis N Shannon, Brian C Bridges, Truc M Le
Neurologic complications can occur with extracorporeal membrane oxygenation (ECMO) due to several factors. Prior studies identified neonates as having unique risk factors and neuroimaging findings post ECMO. The aim of this study is to describe brain magnetic resonance imaging findings of pediatric patients treated with ECMO. We conducted a retrospective study of nonneonatal pediatric patients who underwent a comprehensive brain magnetic resonance imaging after ECMO between January 2000 and July 2015. We identified 47 pediatric patients in the study cohort with a median age of 8 months (interquartile range 3-170 months) and a median ECMO run duration of 7...
November 2017: ASAIO Journal: a Peer-reviewed Journal of the American Society for Artificial Internal Organs
https://www.readbyqxmd.com/read/29060113/monte-carlo-method-applied-to-the-evaluation-of-the-relationship-between-ejection-fraction-and-its-constituent-components
#11
Peter L M Kerkhof, B W Yoo, Jean Paul Merillon, Richard A Peace, Neal Handly
Ventricular function is routinely assessed by applying the clinically accepted metric ejection fraction (EF). The numerical value of EF depends on the interplay between end-systolic volume (ESV) and end-diastolic volume (EDV). The relative impact of the two constitutive components has received little attention. Pediatric cardiologists are interested in EF vs ESV when evaluating various congenital abnormalities. Following successful surgical intervention of Fallot tetralogy, many of these patients receive follow-up, not only during childhood, but also when being adults...
July 2017: Conference Proceedings: Annual International Conference of the IEEE Engineering in Medicine and Biology Society
https://www.readbyqxmd.com/read/29057682/improving-diagnosis-of-childhood-arterial-ischaemic-stroke
#12
Mark T Mackay, Paul Monagle, Franz E Babl
At least half of childhood stroke survivors suffer long-term impairments. Rapid identification of stroke is essential to minimize the extent of injury by restoring perfusion to viable brain. Improving diagnosis of childhood stroke requires correct identification of stroke by prehospital and emergency physicians, rapid performance of appropriate neuroimaging to confirm infarction, and targeted investigations to determine underlying causes, which guide treatment decisions to reduce recurrence risk. Areas covered: This review will summarize the barriers to rapid stroke diagnosis in pre-hospital and emergency department settings, describe recent progress in understanding of the spectrum, presenting clinical features and differential diagnosis of childhood stroke, discuss clinical stroke recognition tools which improve diagnostic accuracy, and their application to children...
November 7, 2017: Expert Review of Neurotherapeutics
https://www.readbyqxmd.com/read/29028220/pediatric-brain-repair-from-endogenous-neural-stem-cells-of-the-subventricular-zone
#13
REVIEW
Yusuke Niimi, Steven W Levison
There is great interest in the regenerative potential of the neural stem cells and progenitors that populate the germinal zones of the immature brain. Studies using animal models of pediatric brain injuries have provided a clearer understanding of the responses of these progenitors to injury. In this review, we have compared and contrasted the responses of the endogenous neural stem cells and progenitors of the subventricular zone in animal models of neonatal cerebral hypoxia-ischemia, neonatal stroke, congenital cardiac disease, and pediatric traumatic brain injury...
November 8, 2017: Pediatric Research
https://www.readbyqxmd.com/read/29026272/incidence-of-diabetes-mellitus-and-neoplasia-in-japanese-short-statured-children-treated-with-growth-hormone-in-the-genetics-and-neuroendocrinology-of-short-stature-international-study-genesis
#14
Susumu Yokoya, Tomonobu Hasegawa, Keiichi Ozono, Hiroyuki Tanaka, Susumu Kanzaki, Toshiaki Tanaka, Kazuo Chihara, Nan Jia, Christopher J Child, Katsuichiro Ihara, Jumpei Funai, Noriyuki Iwamoto, Yoshiki Seino
The primary goal of the Genetics and Neuroendocrinology of Short Stature International Study (GeNeSIS) was to assess the safety and effectiveness of Humatrope(®), a GH preparation, in the treatment of pediatric patients with short stature. We report our findings in the GH-treated Japanese pediatric population focusing on the incidence of type 2 diabetes (T2D) and occurrence of neoplasms. A total of 2,345 Japanese patients were assessed for safety. During a mean observation period of 3.2 yr, T2D occurred in 3 patients (0...
2017: Clinical Pediatric Endocrinology: Case Reports and Clinical Investigations: Official Journal of the Japanese Society for Pediatric Endocrinology
https://www.readbyqxmd.com/read/29019011/a-systematic-review-and-meta-analysis-of-mechanical-vs-biological-composite-aortic-root-replacement-early-and-1-year-results
#15
Mohamad Bashir, Amer Harky, Saied Froghi, Benjamin Adams, Megan Garner, Prity Gupta, Aung Oo, Rakesh Uppal
OBJECTIVE: Composite aortic root replacement is a standard procedure for various aortic root pathologies. This systematic review was set to identify the postoperative outcomes for composite mechanical root replacement (mCRR) compared to composite biological root replacement (bCRR). METHODS: We systematically reviewed four major databases for all papers assessing outcomes in composite root replacement. Articles selected were chosen by two reviewers. Amongst our inclusion and exclusion criteria, all pediatric populations were excluded as were studies with a cohort less than 50 patients...
October 10, 2017: General Thoracic and Cardiovascular Surgery
https://www.readbyqxmd.com/read/29016380/comparison-of-del-nido-cardioplegia-with-blood-cardioplegia-in-adult-combined-surgery
#16
Raphael Hamad, Anthony Nguyen, Éric Laliberté, Denis Bouchard, Yoan Lamarche, Ismail El-Hamamsy, Philippe Demers
OBJECTIVE: del Nido solution (DNS) is a single-dose cardioplegia designed for pediatric use proposed to offer superior myocardial protection in adults. However, few data support this claim. We hypothesized that DNS and modified blood cardioplegia solution (BS) provide equivalent safety in combined adult valve surgery. METHODS: Between November 2014 and December 2015, 25 patients underwent primary aortic valve replacement and concomitant coronary artery bypass grafting (CABG) with DNS...
September 2017: Innovations: Technology and Techniques in Cardiothoracic and Vascular Surgery
https://www.readbyqxmd.com/read/28991830/development-and-validation-of-an-empiric-tool-to-predict-favorable-neurologic-outcomes-among-picu-patients
#17
Punkaj Gupta, Mallikarjuna Rettiganti, Jeffrey M Gossett, Jennifer Daufeldt, Tom B Rice, Randall C Wetzel
OBJECTIVES: To create a novel tool to predict favorable neurologic outcomes during ICU stay among children with critical illness. DESIGN: Logistic regression models using adaptive lasso methodology were used to identify independent factors associated with favorable neurologic outcomes. A mixed effects logistic regression model was used to create the final prediction model including all predictors selected from the lasso model. Model validation was performed using a 10-fold internal cross-validation approach...
October 6, 2017: Critical Care Medicine
https://www.readbyqxmd.com/read/28985200/cellular-therapy-for-traumatic-neurological-injury
#18
REVIEW
Charles S Cox
Neurological injury is the primary lethal mechanism of injury in children, and the primary etiology of long-term disability after trauma. Laboratories and clinical/translational teams have sought to develop stem/progenitor cell therapies to improve recovery in a clinical setting in which there is no significant reparative option. While none of these treatments are currently standard therapeutics, Phase 2b clinical trials are underway in both adults and children in severe traumatic brain injury and Phase 1/2a trials in spinal cord injury...
October 6, 2017: Pediatric Research
https://www.readbyqxmd.com/read/28982784/clinical-and-imaging-characteristics-of-arteriopathy-subtypes-in-children-with-arterial-ischemic-stroke-results-of-the-vips-study
#19
M Wintermark, N K Hills, G A DeVeber, A J Barkovich, T J Bernard, N R Friedman, M T Mackay, A Kirton, G Zhu, C Leiva-Salinas, Q Hou, H J Fullerton
BACKGROUND AND PURPOSE: Childhood arteriopathies are rare but heterogenous, and difficult to diagnose and classify, especially by nonexperts. We quantified clinical and imaging characteristics associated with childhood arteriopathy subtypes to facilitate their diagnosis and classification in research and clinical settings. MATERIALS AND METHODS: The Vascular Effects of Infection in Pediatric Stroke (VIPS) study prospectively enrolled 355 children with arterial ischemic stroke (2010-2014)...
October 5, 2017: AJNR. American Journal of Neuroradiology
https://www.readbyqxmd.com/read/28974521/update-to-practice-standards-for-electrocardiographic-monitoring-in-hospital-settings-a-scientific-statement-from-the-american-heart-association
#20
REVIEW
Kristin E Sandau, Marjorie Funk, Andrew Auerbach, Gregory W Barsness, Kay Blum, Maria Cvach, Rachel Lampert, Jeanine L May, George M McDaniel, Marco V Perez, Sue Sendelbach, Claire E Sommargren, Paul J Wang
BACKGROUND AND PURPOSE: This scientific statement provides an interprofessional, comprehensive review of evidence and recommendations for indications, duration, and implementation of continuous electro cardiographic monitoring of hospitalized patients. Since the original practice standards were published in 2004, new issues have emerged that need to be addressed: overuse of arrhythmia monitoring among a variety of patient populations, appropriate use of ischemia and QT-interval monitoring among select populations, alarm management, and documentation in electronic health records...
November 7, 2017: Circulation
keyword
keyword
13962
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"