keyword
MENU ▼
Read by QxMD icon Read
search

Pediatric stroke

keyword
https://www.readbyqxmd.com/read/29330629/giant-left-atrial-myxoma-causing-acute-ischemic-stroke-in-a-child
#1
Hayato Ise, Natsuya Ishikawa, Sentaro Nakanishi, Hiroyuki Kamiya
Ischemic stroke is uncommon in pediatric populations and is sometimes caused by cardiac myxoma. In such cases, neurological deficits initially present in ischemic stroke due to emboli or thrombi of the myxoma. Echocardiography is helpful to diagnose myxoma in a timely manner and allows urgent surgical resection of the myxoma. We report a successful case of myxoma in a 7-year-old boy who initially presented with left-sided hemiparesis.
January 12, 2018: Surgical Case Reports
https://www.readbyqxmd.com/read/29327107/imaging-of-pediatric-neurovascular-emergencies
#2
Yang Tang, William C Goodman, Michael D Maldonado, Xinli Du
Pediatric strokes are rare but critical diagnoses to make in the emergency setting. They are associated with a set of pathologies that are not frequently encountered in the adult population. Some of these diseases have variable clinical presentations and imaging appearance depending on the age of onset and severity of the underlying pathologies. This article reviews the differential diagnoses and noninvasive imaging evaluation of pediatric cerebral ischemic and hemorrhagic diseases.
January 11, 2018: Emergency Radiology
https://www.readbyqxmd.com/read/29279830/homocystinuria-with-stroke-and-positive-familial-history
#3
Ali Mazaheri, Neda Mostofizadeh, Mahin Hashemipour
Homocystinuria is the second most common treatable aminoacidopathy. Clinically, affected patients present with eye, skeleton, central nervous system, and most importantly, vascular system abnormalities. This autosomal recessive disorder leads to accumulation of homocysteine and its metabolites in the blood and urine. In this report, we present a case with clinical and biochemical findings of homocystinuria with stroke and a positive familial history of the disease in her brother. A 4-year-old girl was admitted to pediatric emergency ward because of acute onset of right hemiparesis and subsequent generalized tonic-clonic seizures...
2017: Advanced Biomedical Research
https://www.readbyqxmd.com/read/29262474/-clinical-application-of-electrical-velocimetry-in-monitoring-pediatric-blood-volume-after-cardiopulmonary-bypass
#4
J R Xue, B Li
Objective: To investigate the clinical applicability of electrical velocimetry (EV) in monitoring pediatric blood volume after cardiopulmonary bypass. Method: Between July 2016 and November 2016, 60 children with congenital heart disease were divided into EV group and traditional central venous pressure (CVP) group randomly. For EV group, the volume of fluid and vascular active medicine was adjusted according to the monitoring stroke volume variation (SVV) hemodynamic parameters. Whereas for CVP group empirical volume of fluid infusion was managed by the monitoring traditional hemodynamic parameters such as CVP, blood pressure, heart rate, urine volume and blood gas analysis...
December 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/29245288/elevated-serum-lipoprotein-a-as-a-risk-factor-for-combined-intracranial-and-extracranial-artery-stenosis-in-a-child-with-arterial-ischemic-stroke-a-case-report
#5
Ji Yoon Han, Hyun Jeong Kim, Soyoung Shin, Joonhong Park, In Goo Lee
RATIONALE: Stroke is an uncommon disease in childhood with an estimated incidence of 1 to 6 per 100,000 and stenoocclusive arteriopathy is the main risk factor of recurrent pediatric arterial ischemic stroke (AIS). Dyslipidemia may influence strongly before puberty and in late adolescence when plasma levels are naturally highest. PATIENT CONCERNS: An 11-year-old male presented with acute onset seizure, a drowsy mentality, and right hemiplegia. DIAGNOSES: Magnetic resonance (MR) angiogram demonstrated occlusion of distal basilar artery and left vertebral arteries...
December 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/29238322/acute-ischemic-pediatric-stroke-management-an-extended-window-for-mechanical-thrombectomy
#6
Ashish Kulhari, Elizabeth Dorn, Jonathan Pace, Vilakshan Alambyan, Stephanie Chen, Osmond C Wu, Macym Rizvi, Anthony Hammond, Ciro Ramos-Estebanez
Ischemic stroke is a rare condition to afflict the pediatric population. Congenital cardiomyopathy represents one of several possible etiologies in children. We report a 9-year-old boy who developed right middle cerebral artery stroke secondary to primary restrictive cardiomyopathy. In the absence of pediatric guidelines, the child met adult criteria for mechanical thrombectomy given the small core infarct and large penumbra. The literature suggests children may benefit from mechanical thrombectomy in carefully selected cases...
2017: Frontiers in Neurology
https://www.readbyqxmd.com/read/29229232/dyslipidemia-in-children-with-arterial-ischemic-stroke-prevalence-and-risk-factors
#7
Sally Sultan, Michael Dowling, Adam Kirton, Gabrielle DeVeber, Alexandra Linds, Mitchell S V Elkind
BACKGROUND: Risk factors for pediatric stroke are poorly understood and require study to improve prevention. Total cholesterol and triglyceride values peak to near-adult levels before puberty, a period of increased stroke incidence. The role of lipids in childhood arterial ischemic stroke has been minimally investigated. METHODS: We performed a cross-sectional analysis of lipid and Lp(a) concentrations in children with arterial ischemic stroke in the International Pediatric Stroke Study to compare the prevalence of dyslipidemia and high- or low-ranking lipid values in our dataset with reported population values...
October 10, 2017: Pediatric Neurology
https://www.readbyqxmd.com/read/29209887/the-relationship-between-hematological-parameters-and-prognosis-of-children-with-acute-ischemic-stroke
#8
Ebru Yilmaz, Ayse Bayram Kacar, Adil Bozpolat, Gokmen Zararsiz, Burcu S Gorkem, Musa Karakukcu, Turkan Patiroglu, Hakan Gumus, Mehmet Akif Ozdemir, Alper Ozcan, Huseyin Per, Ekrem Unal
BACKGROUND: Stroke is rarely seen in children, but it is a major cause of morbidity and mortality. Therefore, there is a need for inexpensive and noninvasive diagnostic methods for estimating the prognosis. Although the prognostic importance of hematological parameters in acute ischemic stroke were reported in adult studies, there is a lack in pediatric ages. The aim of the study is to investigate the relationship between hematological parameters and prognosis of acute ischemic stroke in children...
December 5, 2017: Child's Nervous System: ChNS: Official Journal of the International Society for Pediatric Neurosurgery
https://www.readbyqxmd.com/read/29208342/pediatric-stroke-related-to-lyme-neuroborreliosis-data-from-the-swiss-neuropaediatric-stroke-registry-and-literature-review
#9
O Monteventi, M Steinlin, M Regényi, E Roulet-Perez, P Weber, J Fluss
BACKGROUND: Cerebrovascular complications of Lyme neuroborreliosis (LNB) are poorly documented in the paediatric population. METHODS: We performed a retrospective analysis from prospectively registered cases of acute ischemic stroke (AIS) from the Swiss NeuroPaediatric Stroke Registry (SNPSR) from 2000 to 2015. Only cases with serologically confirmed LNB were included. In addition, a literature review on paediatric stroke cases secondary to Lyme neuroborreliosis in the same time frame was performed...
November 24, 2017: European Journal of Paediatric Neurology: EJPN
https://www.readbyqxmd.com/read/29201539/assessment-of-cerebral-blood-flow-with-magnetic-resonance-imaging-in-children-with-sickle-cell-disease-a-quantitative-comparison-with-transcranial-doppler-ultrasonography
#10
Paula L Croal, Jackie Leung, Przemyslaw Kosinski, Manohar Shroff, Isaac Odame, Andrea Kassner
Introduction: Transcranial Doppler ultrasonography (TCD) is a clinical tool for stratifying ischemic stroke risk by identifying abnormal elevations in blood flow velocity (BFV) in the middle cerebral artery (MCA). However, TCD is not effective at screening for subtle neurologic injury such as silent cerebral infarcts. To better understand this disparity, we compared TCD measures of BFV with tissue-level cerebral blood flow (CBF) using arterial spin-labeling MRI in children with and without sickle cell disease, and correlated these measurements against clinical hematologic measures of disease severity...
November 2017: Brain and Behavior
https://www.readbyqxmd.com/read/29174857/the-utility-of-collaterals-as-a-biomarker-in-pediatric-unilateral-intracranial-arteriopathy
#11
Jorina Elbers, Derek Armstrong, Susanne M Benseler, Nomazulu Dlamini, Gary K Steinberg, Kristen W Yeom
BACKGROUND: Intracranial arteriopathies are frequent causes of pediatric stroke and important risk factors for stroke recurrence. Without tissue diagnosis, vascular imaging is relied upon to identify the underlying etiology and prognosis. We hypothesized that children with unilateral intracranial arteriopathy with lenticulostriate collaterals would demonstrate distinct vascular outcomes compared with children without collaterals. METHODS: We retrospectively identified children with unilateral intracranial arteriopathy from two institutions...
September 20, 2017: Pediatric Neurology
https://www.readbyqxmd.com/read/29174005/quick-brain-magnetic-resonance-imaging-with-diffusion-weighted-imaging-as-a-first-imaging-modality-in-pediatric-stroke
#12
Alison Christy, Charles Murchison, Jenny L Wilson
BACKGROUND: Diagnostic delay hinders management of pediatric arterial ischemic stroke. Quick brain MRI with diffusion-weighted imaging sequences may provide a rapid diagnosis without the ionizing radiation of a computed tomography (CT) scan. METHODS: This was a single center retrospective chart review of children one month to 18 years old with acute arterial ischemic stroke hospitalized between January 2010 and January 2017. We evaluated sensitivity and the time to diagnostic study based on the first imaging study (CT or quick brain MRI with diffusion-weighted imaging)...
October 9, 2017: Pediatric Neurology
https://www.readbyqxmd.com/read/29165737/management-of-hemostasis-for-pediatric-patients-on-ventricular-assist-devices
#13
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
#14
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
#15
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
#16
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
#17
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
#18
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
#19
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
#20
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
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"