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Fragata I, Morais T, Silva R, Nunes AP, Loureiro P, Diogo Martins J, Pamplona J, Carvalho R, Baptista M, Reis J. Endovascular treatment of pediatric ischemic stroke: A single center experience and review of the literature. Interv Neuroradiol 2021; 27:16-24. [PMID: 32903115 PMCID: PMC7903541 DOI: 10.1177/1591019920958827] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 08/18/2020] [Indexed: 12/31/2022] Open
Abstract
INTRODUCTION Mechanical thrombectomy is standard treatment for large vessel occlusion (LVO) in adults. There are no randomized controlled trials for the pediatric population. We report our single-center experience with thrombectomy of LVO in a series of pediatric patients, and perform a review of the literature. METHODS Retrospective review of consecutive pediatric thrombectomy cases between 2011 and 2018. Demographic variables, imaging data, technical aspects and clinical outcome were recorded. RESULTS In a period of 7 years, 7 children were treated for LVO at our center. Median age was 13 (2-17), and median Ped-NIHSS was 15 (3-24), and the median ASPECTS was 8 (2-10). Five patients had cardiac disease, and 2 of them were under external cardiac assistance. Median time from onset of symptoms to beginning of treatment was 7h06m (2h58m-21h38m). Five patients had middle cerebral artery occlusions. Thrombectomy was performed using a stentriever in 3 patients, aspiration in 3 patients, and combined technique in 1 patient. Six patients had good recanalization (TICI 2 b/3). There were no immediate periprocedural complications. At 3 months, 4 patients (57%) were independent (mRS score <3). Two patients died, one after haemorrhagic transformation of an extensive MCA infarct, and one due to extensive brainstem ischemia in the setting of varicella vasculitis. DISCUSSION Selected pediatric patients with LVO may be treated with mechanical thrombectomy safely. In patients under external cardiac assistance and under anticoagulation, thrombectomy is the only alternative for treatment of LVO. A multidisciplinary approach in specialized pediatric stroke centers with trained neurointerventionalists are essential for good results.
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Affiliation(s)
- Isabel Fragata
- Neuroradiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - Teresa Morais
- Neuroradiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - Rita Silva
- Pediatric Neurology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - Ana Paiva Nunes
- Stroke Unit, Centro Hospitalar Universitário Lisboa Central,
Lisboa, Portugal
| | - Petra Loureiro
- Pediatric Cardiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - José Diogo Martins
- Pediatric Cardiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - Jaime Pamplona
- Neuroradiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - Rui Carvalho
- Neuroradiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - Mariana Baptista
- Neuroradiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - João Reis
- Neuroradiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
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Abstract
Emergent imaging of the brain is often required to diagnose and manage serious and life-threatening conditions for children presenting to the emergency department. In an effort to reduce children's exposure to ionizing radiation, the use of magnetic resonance imaging (MRI) as an alternative to computed tomography (CT) is increasing. In some conditions, an urgent MRI rather than CT is critical for making management decisions. The purpose of this review is to highlight 3 emergency medical conditions-acute stroke, traumatic brain injury, and hydrocephalus-in which timely MRI of the brain is required for diagnosis and management. Another aim will be to guide providers in determining when and what limited MRI sequences of the brain can be used in lieu of CT in these emergency medical conditions.
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53
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Does the Occurrence of Particular Symptoms and Outcomes of Arterial Ischemic Stroke Depend on Sex in Pediatric Patients?-A Pilot Study. Brain Sci 2020; 10:brainsci10110881. [PMID: 33233638 PMCID: PMC7699743 DOI: 10.3390/brainsci10110881] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 11/06/2020] [Accepted: 11/19/2020] [Indexed: 12/23/2022] Open
Abstract
Arterial ischemic stroke (AIS) in childhood is reported to occur more frequently in boys, which may lead to the assumption that the prevalence of post-stroke deficits is sex related. The present study aimed to evaluate sex-related differences in functional outcomes (hemiparesis, seizures, aphasia, and motor disturbances other than hemiparesis) in pediatric patients with AIS. A total of 89 children (52 boys and 37 girls; mean age at stroke onset: 8.4 ± 5.6 years) were evaluated retrospectively based on data from medical records. The patients were divided into subgroups according to age (i.e., infants and toddlers, children, and adolescents), stroke subtype (i.e., lacunar anterior circulation infarct (LACI), total anterior circulation infarct (TACI), partial anterior circulation infarct (PACI), posterior circulation infarct (POCI)) and stroke location (i.e., anterior stroke, posterior stroke). Significant differences in the prevalence of stroke subtypes between girls and boys were observed (p = 0.034). POCI stroke were found to be more frequent in boys than in girls (OR = 8.57 95%CI 1.05–70.23, p = 0.023). Males predominated in the total group and in all analyzed age subgroups. The proportions of boys within the subgroups according to stroke subtype were extremely high for the POCI and TACI stroke subgroups. On the other hand, girls predominated in the LACI stroke subgroup. Frequency of central type facial nerve palsy and other symptoms of AIS were found to significantly differ between male subgroups according to stroke subtype (p = 0.050 and p < 0.001, respectively), as well as between children with anterior stroke and those with posterior stroke (p = 0.059 and p < 0.001, respectively). Post-stroke seizures appeared significantly more commonly in girls with TACI and POCI stroke than in girls with LACI and PACI stroke (p = 0.022). In turn, the prevalence of post-stroke hemiparesis differed between stroke subtypes in boys (p = 0.026). In conclusion, sex may have an impact in predisposing to a certain type of AIS in the patient. Post-stroke seizure may be related to stroke subtype in girls and hemiparesis in boys. However, further studies are needed to confirm the results.
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54
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Beriwal N, Imran H, Okotcha E, Oraka K, Kataria S, Bhandari R, Patel RS. Cardiovascular and Hematological Risk Factors and Mortality Risk in Pediatric Arterial Ischemic Stroke: Analysis Report From Hospitals in the United States. Cureus 2020; 12:e10859. [PMID: 33178512 PMCID: PMC7652030 DOI: 10.7759/cureus.10859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Accepted: 10/08/2020] [Indexed: 11/05/2022] Open
Abstract
Objective We aimed to analyze the differences in demographics, comorbidities, and the risk of in-hospital mortality in pediatric arterial ischemic stroke (PAIS) inpatient population by hematological (HEM) and cardiovascular (CV) risk factors. Methods A total of 4,036 inpatients (1-18 years of age) from the Nationwide Inpatient Sample (NIS) with a primary diagnosis of PAIS were included. Descriptive statistics, linear-by-linear association test, and logistic regression models were utilized to analyze differences in demographics, comorbidities, and their impact on mortality in PAIS inpatients by CV and HEM risk factors. Results The cumulative in-hospital mortality rate in the entire PAIS inpatient cohort was 3.6%. The mortality rate was higher in the CV cohort (57.4%) as compared to the HEM cohort (29.7%). When compared with the cohort with no risk factors, HEM and CV were associated with four times (95% CI: 2.36-8.03) and seven (95% CI: 4.03-12.61) times higher odds for in-hospital mortality respectively. CV risk factors like cardiomyopathy and diabetes, and HEM risk factors like blood disorders, coagulation disorders, and deficiency anemias were associated with a significantly increased risk of in-hospital mortality. Conclusion The in-hospital mortality risk in PAIS patients was increased by 613% by CV risk factors and by 336% by HEM risk factors. Early identification and effective management of associated CV and HEM risk factors in the PAIS patient population can pave the way for increased survival and improved clinical outcomes.
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Affiliation(s)
- Nitya Beriwal
- Medicine, Lady Hardinge Medical College, New Delhi, IND
| | - Hira Imran
- Medicine, Rawalpindi Medical University, Rawalpindi, PAK
| | - Edmond Okotcha
- Medicine, Vinnytsia National Medical University. N. I. Pirogov, Vinnytsia, UKR
| | - Kosisochukwu Oraka
- Medicine, Vinnytsia National Medical University. N. I. Pirogov, Vinnytsia, UKR
| | - Saurabh Kataria
- Neurology and Neurocritical Care, University of Missouri Health Care, Columbia, USA
- Neurology, West Virginia University, Morgantown, USA
| | - Renu Bhandari
- Medicine, Manipal College of Medical Sciences, Kaski, NPL
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55
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Sun LR, Harrar D, Drocton G, Castillo-Pinto C, Felling R, Carpenter JL, Wernovsky G, McDougall CG, Gailloud P, Pearl MS. Mechanical Thrombectomy for Acute Ischemic Stroke: Considerations in Children. Stroke 2020; 51:3174-3181. [PMID: 32912096 DOI: 10.1161/strokeaha.120.029698] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The use of mechanical thrombectomy for the treatment of acute childhood arterial ischemic stroke with large vessel occlusion is increasing, with mounting evidence for its feasibility and safety. Despite this emerging evidence, clear guidelines for patient selection, thrombectomy technique, and postprocedure care do not exist for the pediatric population. Due to unique features of stroke in children, neurologists and interventionalists must consider differences in patient size, anatomy, collateral vessels, imaging parameters, and expected outcomes that may impact appropriate patient selection and timing criteria. In addition, different causes of stroke and comorbidities in children must be considered and may alter the safety and efficacy of thrombectomy. To optimize the success of endovascular intervention in children, a multidisciplinary team should take into account these nuanced considerations when determining patient eligibility, developing a procedural approach, and formulating a postprocedure neurological monitoring and therapeutic plan.
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Affiliation(s)
- Lisa R Sun
- Department of Neurology, The Johns Hopkins School of Medicine, Baltimore, MD. (L.R.S., R.F.)
| | - Dana Harrar
- Department of Neurology, Children's National Hospital, Washington, DC. (D.H., C.C.P., J.L.C.)
| | - Gerald Drocton
- Department of Radiology, The Johns Hopkins School of Medicine, Baltimore, MD. (G.D., P.G., M.S.P.)
| | - Carlos Castillo-Pinto
- Department of Neurology, Children's National Hospital, Washington, DC. (D.H., C.C.P., J.L.C.)
| | - Ryan Felling
- Department of Neurology, The Johns Hopkins School of Medicine, Baltimore, MD. (L.R.S., R.F.)
| | - Jessica L Carpenter
- Department of Neurology, Children's National Hospital, Washington, DC. (D.H., C.C.P., J.L.C.)
| | - Gil Wernovsky
- Divisions of Cardiac Critical Care and Pediatric Cardiology, Children's National Hospital, Washington, DC. (G.W.)
| | - Cameron G McDougall
- Department of Neurosurgery, The Johns Hopkins School of Medicine, Baltimore, MD. (C.G.M.)
| | - Philippe Gailloud
- Department of Radiology, The Johns Hopkins School of Medicine, Baltimore, MD. (G.D., P.G., M.S.P.)
| | - Monica S Pearl
- Department of Radiology, The Johns Hopkins School of Medicine, Baltimore, MD. (G.D., P.G., M.S.P.).,Department of Radiology, Children's National Hospital, Washington, DC. (M.S.P.)
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56
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Catenaccio E, Riggs BJ, Sun LR, Urrutia VC, Johnson B, Torriente AG, Felling RJ. Performance of a Pediatric Stroke Alert Team Within a Comprehensive Stroke Center. J Child Neurol 2020; 35:571-577. [PMID: 32354255 DOI: 10.1177/0883073820920111] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND Childhood stroke is rare, and diagnosis is frequently delayed. The use of pediatric stroke teams has the potential to decrease time to neurology evaluation and imaging, hastening appropriate diagnosis and treatment for acute neurologic presentations in children. METHODS We performed a retrospective analysis of our institutional pediatric stroke or "brain attack" team (pedsBAT) activations from October 2014 to July 2017. Clinical characteristics and timing parameters were compared between pedsBAT activations in the inpatient vs emergency department (ED) / outpatient settings as well as between pediatric and adult BAT activations in the same time period. RESULTS We identified 120 pedsBAT activations (75% in the ED/outpatient setting) during the study time period. Inpatient pedsBAT activations were more likely than outpatient activations to have heart disease as a risk factor for ischemic stroke and presented more frequently with altered mental status, but there were no differences in the proportion of cerebrovascular diagnoses or timing parameters between the 2 groups. When compared with adult BAT activations, outpatient pedsBAT activations had a longer time from symptom discovery to arrival at the ED, and inpatient pedsBAT activations had longer time from symptom discovery to BAT activation. CONCLUSIONS Compared with adults, the interval leading up to stroke team activation was longer in children, suggesting delays in symptom recognition. Future interventions should be aimed at reducing these delays in presentation to care and stroke alert activation in pediatric patients.
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Affiliation(s)
- Eva Catenaccio
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Becky J Riggs
- Division of Pediatric Anesthesiology and Critical Care Medicine, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lisa R Sun
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Johns Hopkins Comprehensive Stroke Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Victor C Urrutia
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Johns Hopkins Comprehensive Stroke Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Brenda Johnson
- Johns Hopkins Comprehensive Stroke Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | | | - Ryan J Felling
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD, USA.,Johns Hopkins Comprehensive Stroke Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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57
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Gudenkauf FJ, Azamian MS, Hunter JV, Nayak A, Lalani SR. A novel CACNA1A variant in a child with early stroke and intractable epilepsy. Mol Genet Genomic Med 2020; 8:e1383. [PMID: 32692472 PMCID: PMC7549575 DOI: 10.1002/mgg3.1383] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 05/28/2020] [Indexed: 12/20/2022] Open
Abstract
Background CACNA1A variants have been described in several disorders that encompass a wide range of neurologic phenotypes, including hemiplegic migraine, ataxia, cognitive delay, and epilepsy. To date, ischemic stroke caused by a CACNA1A variant has only been reported once in the literature. Methods We describe a 4‐year‐old female with recurrent ischemic strokes beginning at 6 weeks of age, intractable epilepsy, and significant global developmental delay. Exome sequencing (ES) was completed for her evaluation. Results We found a novel de novo, likely pathogenic variant, p.Leu1692Gln in CACNA1A by ES. The substitution affects a leucine residue that is highly conserved in species from fish to primates. Conclusion We present the second case of recurrent ischemic strokes in a patient with CACNA1A mutation. Our findings expand the phenotypic heterogeneity related to Cav2.1 (P/Q‐type) calcium channel dysfunction and suggest consideration of CACNA1A disorder in evaluation of pediatric strokes.
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Affiliation(s)
| | - Mahshid S Azamian
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
| | - Jill V Hunter
- Department of Radiology, Baylor College of Medicine, Houston, TX, USA
| | - Anuranjita Nayak
- Section of Pediatric Neurology and Developmental Neuroscience, Department of Pediatrics, Baylor College of Medicine, Houston, TX, USA
| | - Seema R Lalani
- Department of Molecular and Human Genetics, Baylor College of Medicine, Houston, TX, USA
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58
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De Jong G, Kannikeswaran N, DeLaroche A, Farooqi A, Sivaswamy L. Rapid Sequence MRI Protocol in the Evaluation of Pediatric Brain Attacks. Pediatr Neurol 2020; 107:77-83. [PMID: 32111563 DOI: 10.1016/j.pediatrneurol.2019.12.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 12/02/2019] [Accepted: 12/08/2019] [Indexed: 01/12/2023]
Abstract
BACKGROUND The objective of our study was to evaluate the clinical utility of rapid sequence magnetic resonance imaging (MRI) utilizing diffusion-weighted imaging and fluid-attenuated inversion recovery sequences in children with acute ischemic strokes and nonstroke brain attacks. METHODS We performed a retrospective chart review of patients aged one month to 25 years for whom a pediatric stroke clinical pathway was activated. Diffusion-weighted imaging and fluid-attenuated inversion recovery were obtained followed by a complete MRI. Imaging was interpreted by a pediatric radiologist and the study neurologist. We collected information regarding patient demographics, neuroimaging results, and final diagnosis. RESULTS The Pediatric Stroke Clinical Pathway was activated for 59 patients of whom 52 were included for analysis. The majority of patients were female (n = 29, 55.8%) and African American (n = 32, 61.5%), with a median age of 12 years (interquartile range 9, 16). Six patients had an ischemic stroke. Seizures, migraines, and psychosomatic disorders (each with n = 7; 13.5%) were the most common nonstroke diagnoses. Diffusion-weighted imaging was more sensitive (100% [55.0% to 100%] versus 80 % [32% to 99%]) and specific (73.9% [68% to 74%] versus 37.2% [32% to 39%]) compared with fluid-attenuated inversion recovery in identification of an ischemic stroke. However, fluid-attenuated inversion recovery was useful in the identification of inflammatory and metabolic disorders. CONCLUSION Rapid sequence MRI can be utilized as a screening imaging modality in children with suspected brain attacks in cases where there may be delays in obtaining full sequence brain imaging.
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Affiliation(s)
- Gracia De Jong
- Pediatric Resident, Department of Pediatrics, Children's Hospital of Michigan, Detroit, Michigan.
| | - Nirupama Kannikeswaran
- Division of Emergency Medicine, Carman and Ann Adams Department of Pediatrics, Wayne State University School of Medicine, Children's Hospital of Michigan, Detroit, Michigan
| | - Amy DeLaroche
- Division of Emergency Medicine, Carman and Ann Adams Department of Pediatrics, Wayne State University School of Medicine, Children's Hospital of Michigan, Detroit, Michigan
| | - Ahmad Farooqi
- Department of Pediatrics, Wayne State University School of Medicine, Detroit, Michigan
| | - Lalitha Sivaswamy
- Division of Neurology, Carman and Ann Adams Department of Pediatrics, Wayne State University School of Medicine, Children's Hospital of Michigan, Detroit, Michigan
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Meoded A, Goldenberg NA, Huisman TAGM. Structural Connectomics: State of the Art and Applications in Pediatric Neurodevelopmental Disorders, Neuro-Oncology, and Arterial Ischemic Stroke. J Pediatr 2020; 221S:S37-S42. [PMID: 32482233 DOI: 10.1016/j.jpeds.2020.01.056] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 01/20/2020] [Accepted: 01/27/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Avner Meoded
- Edward B. Singleton Department of Radiology, Section of Pediatric Neuroradiology, Texas Children's Hospital, Houston, TX.
| | - Neil A Goldenberg
- Department of Pediatrics and Medicine, Johns Hopkins University School of Medicine, Baltimore, MD; Stroke Program, Johns Hopkins Institute for Brain Protection Sciences, Johns Hopkins All Children's Hospital, St Petersburg, FL
| | - Thierry A G M Huisman
- Edward B. Singleton Department of Radiology, Section of Pediatric Neuroradiology, Texas Children's Hospital, Houston, TX
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60
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Felling RJ, Rafay MF, Bernard TJ, Carpenter JL, Dlamini N, Hassanein SMA, Jordan LC, Noetzel MJ, Rivkin MJ, Shapiro KA, Slim M, deVeber G. Predicting Recovery and Outcome after Pediatric Stroke: Results from the International Pediatric Stroke Study. Ann Neurol 2020; 87:840-852. [PMID: 32215969 DOI: 10.1002/ana.25718] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 03/09/2020] [Accepted: 03/09/2020] [Indexed: 12/24/2022]
Abstract
OBJECTIVE To characterize predictors of recovery and outcome following pediatric arterial ischemic stroke, hypothesizing that age influences recovery after stroke. METHODS We studied children enrolled in the International Pediatric Stroke Study between January 1, 2003 and July 31, 2014 with 2-year follow-up after arterial ischemic stroke. Outcomes were defined at discharge by clinician grading and at 2 years by the Pediatric Stroke Outcome Measure. Demographic, clinical, and radiologic outcome predictors were examined. We defined changes in outcome from discharge to 2 years as recovery (improved outcome), emerging deficit (worse outcome), or no change. RESULTS Our population consisted of 587 patients, including 174 with neonatal stroke and 413 with childhood stroke, with recurrent stroke in 8.2% of childhood patients. Moderate to severe neurological impairment was present in 9.4% of neonates versus 48.8% of children at discharge compared to 8.0% versus 24.7% after 2 years. Predictors of poor outcome included age between 28 days and 1 year (compared to neonates, odds ratio [OR] = 3.58, p < 0.05), underlying chronic disorder (OR = 2.23, p < 0.05), and involvement of both small and large vascular territories (OR = 2.84, p < 0.05). Recovery patterns differed, with emerging deficits more common in children <1 year of age (p < 0.05). INTERPRETATION Outcomes after pediatric stroke are generally favorable, but moderate to severe neurological impairments are still common. Age between 28 days and 1 year appears to be a particularly vulnerable period. Understanding the timing and predictors of recovery will allow us to better counsel families and target therapies to improve outcomes after pediatric stroke. ANN NEUROL 2020;87:840-852.
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Affiliation(s)
- Ryan J Felling
- Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Mubeen F Rafay
- Department of Pediatrics and Child Health, University of Manitoba, Children's Hospital Research Institute of Manitoba, Winnipeg, Manitoba, Canada
| | - Timothy J Bernard
- Department of Pediatrics, University of Colorado, Aurora, Colorado, USA
| | - Jessica L Carpenter
- Departments of Pediatrics and Neurology, George Washington University Children's National Medical Center, Washington, District of Columbia, USA
| | - Nomazulu Dlamini
- Division of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada.,Child Health Evaluative Sciences Program, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Sahar M A Hassanein
- Department of Pediatrics, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | - Lori C Jordan
- Department of Pediatrics, Division of Pediatric Neurology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Michael J Noetzel
- Departments of Neurology and Pediatrics, Washington University School of Medicine, St Louis, Missouri, USA
| | - Michael J Rivkin
- Departments of Neurology, Radiology, and Psychiatry, Boston Children's Hospital and Harvard Medical School, Boston, Massachusetts, USA
| | - Kevin A Shapiro
- Department of Neurology, University of California, San Francisco, San Francisco, CA, USA
| | - Mahmoud Slim
- Division of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada.,Child Health Evaluative Sciences Program, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Gabrielle deVeber
- Division of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada.,Child Health Evaluative Sciences Program, Hospital for Sick Children, Toronto, Ontario, Canada
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Coffee E, Sankhla N, Bass R, Dure L, Rashid S. Child Neurology: Arterial ischemic stroke in a 12-year-old patient with cardiac myxomas. Neurology 2020; 94:e1103-e1106. [DOI: 10.1212/wnl.0000000000009060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
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62
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Malik P, Patel UK, Kaul S, Singla R, Kavi T, Arumaithurai K, Jani VB. Risk factors and outcomes of intravenous tissue plasminogen activator and endovascular thrombectomy utilization amongst pediatrics acute ischemic stroke. Int J Stroke 2020; 16:172-183. [PMID: 32009581 DOI: 10.1177/1747493020904915] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND Pediatric stroke is a debilitating disease. There are several risk factors predisposing children to this life-threatening disease. Although, published literature estimates a relatively high incidence of pediatric stroke, treatment guidelines on intravenous tissue plasminogen activator and endovascular thrombectomy utilization remain a dilemma. There is a lack of large population-based studies and clinical trials evaluating the efficacy and safety outcomes associated with these treatments in this unique population. AIM We sought to determine the prevalence of risk factors, concurrent utilization of intravenous tissue plasminogen activator and endovascular thrombectomy, and associated outcomes in pediatric stroke hospitalizations. METHODS We performed a retrospective analysis of the Nationwide Inpatient Sample data (2003-2014) in pediatric (1-21 years of age) acute ischemic stroke hospitalizations using ICD-9-CM codes. The multivariable survey logistic regression model was weighted to account for sampling strategy, evaluate predictors of hemorrhagic conversion, and treatment outcomes (mortality, morbidity, and discharge disposition) amongst pediatric stroke hospitalizations. RESULTS In this analysis, 9109 patients between 1 and 21 years of age were admitted during 2003-2014 for acute ischemic stroke. Of these 9109 patients, 119 (1.30%) received endovascular thrombectomy alone, 256 (2.82%) intravenous recombinant tissue plasminogen activator, and 69 (0.75%) both endovascular thrombectomy and intravenous recombinant tissue plasminogen activator. We found overall high prevalence of conditions like epilepsy (19.59%), atrial septal defect (11.76%), sickle cell disease (8.63%), and moyamoya disease (5.41%) in pediatric acute ischemic stroke patients. Unadjusted analysis showed high prevalence of all-cause in-hospital mortality in combined endovascular thrombectomy and intravenous recombinant tissue plasminogen activator utilization group, and higher prevalence of hemorrhagic conversion and morbidity in endovascular thrombectomy utilization group compared to other groups (p < 0.0001). Multivariate adjusted analysis showed that children with endovascular thrombectomy utilization (aOR: 19.19; 95% CI: 2.50-147.29, p = 0.005), intravenous recombinant tissue plasminogen activator utilization (aOR: 8.85; 95% CI: 1.92-40.76, p = 0.005), and both (endovascular thrombectomy and intravenous recombinant tissue plasminogen activator) utilization (aOR: 7.55; 95% CI: 1.16-49.31, p = 0.035) had higher odds of hemorrhagic conversion compared to no-treatment group. CONCLUSION We found various risk factors associated with pediatric stroke. The early identification can be useful to formulate preventive strategies and influence the incidence of pediatric stroke. Our study results showed that use of intravenous recombinant tissue plasminogen activator and endovascular thrombectomy increase risk of mortality and hemorrhagic conversion, but we suggest to have more clinical studies to evaluate the idea candidates for utilization of intravenous recombinant tissue plasminogen activator and endovascular thrombectomy based on risk: benefit ratio.
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Affiliation(s)
- Preeti Malik
- Department of Public Health, 5925Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Urvish K Patel
- Department of Neurology & Public Health, 5925Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Surabhi Kaul
- Department of Pediatric and Adolescent Care, MercyOne North Iowa Medical Center, Mason City, IA, USA
| | - Ramit Singla
- Department of Pediatric Neurology, 2956Detroit Medical Center, Detroit, MI, USA
| | - Tapan Kavi
- Department of Neurology, Cooper Medical School of Rowan University, Camden, NJ, USA
| | | | - Vishal B Jani
- Department of Neurology, 12282Creighton University School of Medicine, Omaha, NE, USA
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63
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Berticelli AZ, Bueno CD, Rocha VO, Ranzan J, Riesgo RDS, Sleifer P. Central auditory processing: behavioral and electrophysiological assessment of children and adolescents diagnosed with stroke. Braz J Otorhinolaryngol 2020; 87:512-520. [PMID: 31983665 PMCID: PMC9422462 DOI: 10.1016/j.bjorl.2019.10.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 10/24/2019] [Accepted: 10/28/2019] [Indexed: 12/21/2022] Open
Abstract
Introduction Central auditory processing refers to the efficiency and effectiveness with which the central nervous system uses auditory information: it may be altered in neurological disorders and brain injuries, such as strokes. However, despite evidence of probable alterations in the pediatric population, functional abilities and post-stroke limitations are still not well documented in the literature. Objective To analyze the findings of the electrophysiological and behavioral evaluations of central auditory processing of children and adolescents diagnosed with stroke from a reference outpatient clinic, as well as to investigate possible associations with the variables: type and location of the stroke and age group. Methods The present study is characterized as comparative cross-sectional. The sample, for convenience, included individuals aged 7–18 years divided into two groups: study group, composed of individuals with a diagnosis of stroke, and control group, composed of individuals with typical development. The evaluation consisted of the following procedures: anamnesis, basic audiological evaluation, behavioral evaluation of the auditory processing disorder (dichotic digit test, dichotic consonant-vowel, synthetic sentence identification/pediatric speech intelligibility, gaps in noise, pitch pattern sequence, masking level difference), and electrophysiological evaluation (P300 and mismatch negativity). Results Nineteen children and adolescents were included in the study group. The control group was composed of 19 children and adolescents with typical development. In the comparison between the groups, a worse performance is observed for the study group in all the evaluated tests, behavioral and electrophysiological. In the behavioral evaluation of central auditory processing, there was a statistical difference for all tests, except for masking level difference and dichotic digit test, binaural separation step on the left. In the electrophysiological evaluation, there was a statistical difference in the latency of mismatch negativity and P300. No associations were found between the behavioral and electrophysiological findings and the location of the stroke and age group variables. Conclusion Children and adolescents diagnosed with stroke present a worse performance in the electrophysiological and behavioral evaluations of central auditory processing when compared to a control group.
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Affiliation(s)
- Amanda Zanatta Berticelli
- Universidade Federal do Rio Grande do Sul, Programa de Pós-Graduação em Saúde da Criança e do Adolescente, Porto Alegre, RS, Brazil.
| | - Claudine Devicari Bueno
- Universidade Federal do Rio Grande do Sul, Programa de Pós-Graduação em Saúde da Criança e do Adolescente, Porto Alegre, RS, Brazil
| | - Vanessa Onzi Rocha
- Pontifícia Universidade Católica do Rio Grande do Sul, Programa de Pós-Graduação em Medicina: Neurociências, Porto Alegre, RS, Brazil
| | - Josiane Ranzan
- Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, RS, Brazil
| | - Rudimar Dos Santos Riesgo
- Universidade Federal do Rio Grande do Sul, Programa de Pós-Graduação em Saúde da Criança e do Adolescente, Porto Alegre, RS, Brazil; Hospital de Clínicas de Porto Alegre (HCPA), Porto Alegre, RS, Brazil
| | - Pricila Sleifer
- Universidade Federal do Rio Grande do Sul, Departamento de Saúde e Comunicação Humana, Porto Alegre, RS, Brazil
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Pan G, Jin L, Shen W, Zhang J, Pan J, Cheng J, Xie Q, Hu Q, Wu S, Zhang H, Chen X. Treadmill exercise improves neurological function by inhibiting autophagy and the binding of HMGB1 to Beclin1 in MCAO juvenile rats. Life Sci 2020; 243:117279. [PMID: 31926245 DOI: 10.1016/j.lfs.2020.117279] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Revised: 12/30/2019] [Accepted: 01/01/2020] [Indexed: 12/15/2022]
Abstract
AIMS Treadmill exercise is a beneficial treatment following childhood stroke. Thus, studies focusing on the neuroprotective mechanism of exercise training during postischemic treatment in children with ischemic stroke are urgently needed. We evaluated the effects of treadmill exercise on autophagy after cerebral ischemia in young rats. MAIN METHODS Rats (23-25 days old) underwent cerebral ischemia-reperfusion (CI/R) surgery. The experimental animals were divided into 5 groups, and some groups received either treadmill exercise, a rapamycin (RAPA) injection or combination therapy for 3 or 7 days. We performed a series of experimental tests including neurological scoring, hematoxylin-eosin staining (H&E), Nissl staining, triphenyl tetrazolium chloride (TTC) staining, Western blot analysis (WB), immunofluorescence (IF), enzyme-linked immunosorbent assay (ELISA), transmission electron microscopy (TEM) and Terminal deoxynucleotidyl transferase-mediated dUTP-digoxigenin nick end labeling (TUNEL) fluorescence. KEY FINDINGS The experimental data indicated that treadmill exercise inhibited autophagy in the ischemic penumbra, inhibited high mobility group box 1 (HMGB1) translocation and binding to Beclin1, reduced apoptosis, reduced infarct volumes, and aided in functional recovery. However, RAPA promoted the opposite effects of treadmill exercise. SIGNIFICANCE We found that treadmill exercise improves the neurological deficits induced by CI/R by inhibiting autophagy and HMGB1 binding to Beclin1.
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Affiliation(s)
- Guoyuan Pan
- Physical Medicine and Rehabilitation Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, No. 109, Xueyuanxi Road, Wenzhou, Zhejiang, China
| | - Lingqin Jin
- Physical Medicine and Rehabilitation Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, No. 109, Xueyuanxi Road, Wenzhou, Zhejiang, China
| | - Weimin Shen
- Physical Medicine and Rehabilitation Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, No. 109, Xueyuanxi Road, Wenzhou, Zhejiang, China
| | - Jieqiong Zhang
- Physical Medicine and Rehabilitation Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, No. 109, Xueyuanxi Road, Wenzhou, Zhejiang, China
| | - Juanjuan Pan
- Physical Medicine and Rehabilitation Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, No. 109, Xueyuanxi Road, Wenzhou, Zhejiang, China
| | - Jingyan Cheng
- Physical Medicine and Rehabilitation Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, No. 109, Xueyuanxi Road, Wenzhou, Zhejiang, China
| | - Qingfeng Xie
- Physical Medicine and Rehabilitation Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, No. 109, Xueyuanxi Road, Wenzhou, Zhejiang, China
| | - Quan Hu
- Physical Medicine and Rehabilitation Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, No. 109, Xueyuanxi Road, Wenzhou, Zhejiang, China
| | - Shamin Wu
- Physical Medicine and Rehabilitation Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, No. 109, Xueyuanxi Road, Wenzhou, Zhejiang, China
| | - Hongmei Zhang
- Hangzhou Children's Hospital, 195 Wenhui Road, Hangzhou, Zhejiang, China.
| | - Xiang Chen
- Physical Medicine and Rehabilitation Center, The Second Affiliated Hospital and Yuying Children's Hospital of Wenzhou Medical University, No. 109, Xueyuanxi Road, Wenzhou, Zhejiang, China.
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Endovascular treatment of arterial ischaemic stroke in paediatric patients: a case report. NEUROLOGÍA (ENGLISH EDITION) 2020. [DOI: 10.1016/j.nrleng.2017.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
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Malone LA, Felling RJ. Pediatric Stroke: Unique Implications of the Immature Brain on Injury and Recovery. Pediatr Neurol 2020; 102:3-9. [PMID: 31371122 PMCID: PMC6959511 DOI: 10.1016/j.pediatrneurol.2019.06.016] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 06/17/2019] [Accepted: 06/26/2019] [Indexed: 02/07/2023]
Abstract
Pediatric stroke causes significant morbidity for children resulting in lifelong neurological disability. Although hyperacute recanalization therapies are available for pediatric patients, most patients are ineligible for these treatments. Therefore the mainstay for pediatric stroke treatment relies on rehabilitation to improve outcomes. Little is known about the ideal rehabilitation therapies for pediatric patients with stroke and the unique interplay between the developing brain and our models of stroke recovery. In this review, we first discuss the consequences of pediatric stroke. Second, we examine the scientific evidence that exists between the mechanisms of recovery and how they are different in the pediatric developing brain. Finally, we evaluate potential interventions that could improve outcomes.
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Affiliation(s)
- Laura A. Malone
- Johns Hopkins University School of Medicine, Department of Neurology, Baltimore, MD 21287, United States
| | - Ryan J. Felling
- Johns Hopkins University School of Medicine, Department of Neurology, Baltimore, MD 21287, United States
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Buonomo O, Caragliano AA, Tessitore A, Pitrone A, Vinci SL. A Multidisciplinary Approach in the Management of a Paediatric Posterior Fossa Ischaemic Stroke: A Case Report. Cureus 2019; 11:e6418. [PMID: 31988819 PMCID: PMC6970101 DOI: 10.7759/cureus.6418] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2019] [Accepted: 12/19/2019] [Indexed: 01/01/2023] Open
Abstract
Posterior circulation acute ischaemic stroke in childhood is a rare but life-threatening disease. We describe a paediatric case of a 17-year-old Indian boy who was admitted to our centre for headache, nausea, vomiting, asthenia, and fever for two days. Computed tomography angiography (CTA), magnetic resonance angiography (MRA) and digital subtraction angiography (DSA) were performed, showing a thrombotic occlusion of the basilar artery due to focal dissection into the proximal third of the left vertebral artery. In a multidisciplinary fashion, we decided to perform a direct aspiration first pass technique (ADAPT), which led to the complete recanalization of either the left vertebral artery or the basilar artery. Twenty-four hours later, despite the anti-edemigenic medical therapy, a preventive occipital craniectomy was performed because of the presence of cerebral oedema to avoid the possible worsening of the patient and compression on the brainstem. Our experience emphasizes the importance of a multidisciplinary and preventive approach in the management of a paediatric posterior fossa ischaemic stroke.
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Affiliation(s)
- Orazio Buonomo
- Neuroradiology Unit, Biomedical Sciences and Morphologic and Functional Images, University of Messina, Messina, ITA
| | - Antonio Armando Caragliano
- Neuroradiology Unit, Biomedical Sciences and Morphologic and Functional Images, University of Messina, Messina, ITA
| | - Agostino Tessitore
- Neuroradiology Unit, Biomedical Sciences and Morphologic and Functional Images, University of Messina, Messina, ITA
| | - Antonio Pitrone
- Neuroradiology Unit, Biomedical Sciences and Morphologic and Functional Images, University of Messina, Messina, ITA
| | - Sergio Lucio Vinci
- Neuroradiology Unit, Biomedical Sciences and Morphologic and Functional Images, University of Messina, Messina, ITA
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69
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Kambala S, Tran HD, Yusuf S. Young Boy With Headache. Ann Emerg Med 2019; 74:741-806. [DOI: 10.1016/j.annemergmed.2019.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Indexed: 10/25/2022]
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70
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Liko J, Koenig WJ, Cieslak PR. Five-Year Follow-up of a Severe Case of Pertussis in Oregon, 2012. Public Health Rep 2019; 134:587-591. [PMID: 31568732 PMCID: PMC6832090 DOI: 10.1177/0033354919879727] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Oregon continues to face epidemics of pertussis, and infants younger than 2 months of age have the highest incidence and rates of hospitalization and complications. We describe the medical course and sequelae of an infant's severe pertussis illness through age 5½ years. The child has failed to meet developmental milestones, requires substantial medical care, and bears the burdens of chronic lung disease, stroke, epilepsy, impaired neurodevelopment, and problems with vision. The medical and social burden of pertussis among infants too young to be vaccinated underscores the importance of tetanus toxoid, reduced diphtheria toxoid, and acellular pertussis vaccination during pregnancy.
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Affiliation(s)
- Juventila Liko
- Oregon Immunization Program, Public Health Division, Oregon Health
Authority, Portland, OR, USA
| | | | - Paul R. Cieslak
- Communicable Diseases and Immunizations, Public Health Division, Oregon
Health Authority, Portland, OR, USA
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71
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Khalid MT, Chan DW, Tan EE, Seow WT, Ng LP, Low DC, Low SY. Right middle cerebral artery infarct after minor head trauma in an infant: Case report and literature review. Int J Pediatr Adolesc Med 2019; 6:121-124. [PMID: 31700972 PMCID: PMC6824157 DOI: 10.1016/j.ijpam.2019.05.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2019] [Revised: 05/01/2019] [Accepted: 05/26/2019] [Indexed: 12/28/2022]
Abstract
Ishaemic stroke (IS) in the paediatric population is extremely rare. In this age group, the occurrence of IS often concurs with underlying congenital heart disease, haematological, metabolic or immunological conditions. In contrast, the association between IS and minor head injury in children has been sparse in current literature. The authors report a case of a healthy 9-month-old male who was found to have a right middle cerebral artery territory infarct after a minor head injury. An extensive medical workup was performed, and it was negative for any previously undiagnosed co-morbidities. Given the paucity of such cases, the condition and its management are discussed in corroboration with current literature.
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Affiliation(s)
- Md Tauseef Khalid
- Neurosurgical Service, KK Women's and Children's Hospital, 100 Bukit Timah Road, 229899, Singapore
| | - Derrick W.S. Chan
- Neurology Service, Department of Pediatrics, KK Women's and Children's Hospital, 100 Bukit Timah Roa, 229899, Singapore
| | - Enrica E.K. Tan
- Paediatric Haematology/Oncology Service, KK Women's and Children's Hospital, Singapore
| | - Wan Tew Seow
- Neurosurgical Service, KK Women's and Children's Hospital, 100 Bukit Timah Road, 229899, Singapore
- Department of Neurosurgery, National Neuroscience Institute, 11 Jalan Tan Tock Seng, 308433, Singapore
| | - Lee Ping Ng
- Neurosurgical Service, KK Women's and Children's Hospital, 100 Bukit Timah Road, 229899, Singapore
| | - David C.Y. Low
- Neurosurgical Service, KK Women's and Children's Hospital, 100 Bukit Timah Road, 229899, Singapore
- Department of Neurosurgery, National Neuroscience Institute, 11 Jalan Tan Tock Seng, 308433, Singapore
- SingHealth Duke-NUS Neuroscience Academic Clinical Program, 11 Jalan Tan Tock Seng, 308433, Singapore
| | - Sharon Y.Y. Low
- Neurosurgical Service, KK Women's and Children's Hospital, 100 Bukit Timah Road, 229899, Singapore
- Department of Neurosurgery, National Neuroscience Institute, 11 Jalan Tan Tock Seng, 308433, Singapore
- SingHealth Duke-NUS Neuroscience Academic Clinical Program, 11 Jalan Tan Tock Seng, 308433, Singapore
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de Montferrand C, Vassel-Hitier J, Yvon-Chaou E, Câmara-Costa H, Dellatolas G, Chevignard M. Language and cognitive outcomes after childhood stroke: Theoretical implications for hemispheric specialization. Cortex 2019; 120:509-523. [PMID: 31520846 DOI: 10.1016/j.cortex.2019.07.020] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2018] [Revised: 02/21/2019] [Accepted: 07/30/2019] [Indexed: 01/11/2023]
Abstract
The purpose of this study was to investigate language and cognitive outcomes following severe childhood stroke, and the role of age at stroke according to lesion lateralization. We retrospectively included children consecutively admitted to a physical medicine and rehabilitation department between 1992 and 2015 following childhood stroke (age at stroke 1 month to15 years). Data collection included demographic and clinical information, results of cognitive assessments on the Wechsler Intelligence scales, detailed language assessments by speech and language therapists, and long-term academic outcome. Overall, 184 children (52% boys; mean age at assessment = 8.5 years, range .7-15.4 years) were hospitalized following ischemic (n = 79) or hemorrhagic (n = 105) stroke. After a median time since stroke of 4 months (n = 135), mean Full-Scale, Verbal, and Performance Intellectual Quotient (FSIQ, VIQ and PIQ) were 85 (SD = 19), 93 (SD = 22), and 85 (SD = 20), respectively. In language tests (n = 130) assessing lexical and syntactic expression and comprehension, 26%-53% of the children exhibited impairments (scores <2SD). After a median follow-up of 40 months, only 27% of the children were following a normal curriculum without adaptations or delay, and 27% were attending special education programs. School situation was strongly associated with language and FSIQ scores. Language and verbal IQ scores were significantly lower (p < .01) among patients with lesions in the left hemisphere as opposed to the right. After a left hemisphere lesion, language skills were not associated with age at stroke, but for right hemisphere lesions, language was more impaired among children who were younger at stroke onset. PIQ tended to correlate positively with age at stroke in left hemisphere lesions (poorer PIQ in early lesions) and negatively for right hemisphere lesions (poorer PIQ in late lesions). These findings, discussed in the light of the brain vulnerability and plasticity hypotheses, are in favor of a developmental view of hemispheric specialization.
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Affiliation(s)
- Camille de Montferrand
- Rehabilitation Department for Children with Acquired Neurological Injury, and Outreach Team for Children and Adolescents with Acquired Brain Injury, Saint Maurice Hospitals, Saint Maurice, France; L'Escale, Service de Médecine Physique et de Réadaptation Pédiatrique, Hôpital Femme-Mère-Enfant, Hospices Civils de Lyon, Bron, France
| | - Jeanne Vassel-Hitier
- Rehabilitation Department for Children with Acquired Neurological Injury, and Outreach Team for Children and Adolescents with Acquired Brain Injury, Saint Maurice Hospitals, Saint Maurice, France
| | - Estelle Yvon-Chaou
- Rehabilitation Department for Children with Acquired Neurological Injury, and Outreach Team for Children and Adolescents with Acquired Brain Injury, Saint Maurice Hospitals, Saint Maurice, France
| | - Hugo Câmara-Costa
- Université Paris-Saclay, Université Paris-SUD, UVSQ, CESP, INSERM, Paris, France
| | - Georges Dellatolas
- Université Paris-Saclay, Université Paris-SUD, UVSQ, CESP, INSERM, Paris, France
| | - Mathilde Chevignard
- Rehabilitation Department for Children with Acquired Neurological Injury, and Outreach Team for Children and Adolescents with Acquired Brain Injury, Saint Maurice Hospitals, Saint Maurice, France; Sorbonne Université, Laboratoire d'Imagerie Biomédicale, LIB, Paris, France; French Centre for Paediatric Stroke, Bellevue Hospital, Saint Etienne, France; GRC n°24, Handicap Moteur et Cognitif et Réadaptation (HaMCRe), Sorbonne Université, Paris, France.
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73
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Boucher AA, Taylor JM, Luchtman-Jones L. Aspirin in childhood acute ischemic stroke: The evidence for treatment and efficacy testing. Pediatr Blood Cancer 2019; 66:e27665. [PMID: 30762284 DOI: 10.1002/pbc.27665] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2018] [Revised: 01/17/2019] [Accepted: 01/30/2019] [Indexed: 12/17/2022]
Abstract
Aspirin is the most commonly prescribed antiplatelet agent worldwide, but evidence supporting its use varies by age and disease process. Despite its frequent use in childhood acute ischemic stroke prevention and management, major knowledge gaps exist about optimal pediatric aspirin use, particularly in this setting, where high-quality clinical trials are urgently needed. This review focuses upon the evidence for aspirin use in childhood acute ischemic stroke, includes a summary of aspirin pharmacology to highlight misconceptions and common clinical situations which may limit its efficacy, and discusses the techniques and potential role of laboratory monitoring of aspirin efficacy in children.
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Affiliation(s)
- Alexander A Boucher
- Department of Pediatrics, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital, Cincinnati, Ohio.,University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - J Michael Taylor
- University of Cincinnati College of Medicine, Cincinnati, Ohio.,Department of Pediatrics, Division of Neurology, Cincinnati Children's Hospital, Cincinnati, Ohio
| | - Lori Luchtman-Jones
- Department of Pediatrics, Cancer and Blood Diseases Institute, Cincinnati Children's Hospital, Cincinnati, Ohio.,University of Cincinnati College of Medicine, Cincinnati, Ohio
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Lee SU, Kim T, Kwon OK, Bang JS, Ban SP, Byoun HS, Oh CW. Trends in the Incidence and Treatment of Cerebrovascular Diseases in Korea : Part II. Cerebral Infarction, Cerebral Arterial Stenosis, and Moyamoya Disease. J Korean Neurosurg Soc 2019; 63:69-79. [PMID: 31064040 PMCID: PMC6952727 DOI: 10.3340/jkns.2018.0182] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Accepted: 11/26/2018] [Indexed: 12/21/2022] Open
Abstract
OBJECTIVE To analyze trends in the incidence and treatment of diseases associated with ischemic stroke, namely, cerebral infarction (CI), cerebral arterial stenosis (CASTN), and moyamoya disease (MMD), based on Korean National Health Insurance Service (NHIS) data from 2008 to 2016. METHODS Data was extracted from the national health-claim database provided by the NHIS for 2008-2016 using International Classification of Diseases codes. The crude and age-standardized incidences of each disease (CI, CASTN without a history of CI, and MMD) were calculated; additional analyses were conducted according to age and sex. Trends in the number of patients undergoing treatment according to treatment method were analyzed for each disease using the Korean Classification of Diseases procedure codes. RESULTS In 2016, the total number of adults with newly diagnosed CI was 83939, reflecting a 9.4% decrease from that in 2008. The agestandardized incidence of CI in adults was 153.2 per 100000 person-years in 2016, reflecting a 37.2% decrease from that in 2008, while that of CASTN was 167.3 per 100000 person-years in 2016, reflecting a 73.3% increase from that in 2008. Among treated cases, the number of patients who underwent intra-arterial (IA) treatment, including IA fibrinolysis and mechanical thrombectomy, showed the most prominent increase, increasing at an annual rate of 25.8%. For CASTN, the number of cases treated with carotid artery stenting or balloon angioplasty (CAS) showed the most prominent increase, increasing at a rate of 69.8% over the 9-year period. For MMD, the total number of patients with newly diagnosed MMD and that with adult MMD demonstrated significantly increasing trends, while the number of pediatric patients with newly diagnosed MMD declined by 18.0% over the 9-year period. The age-standardized incidences of pediatric and adult MMD in 2016 were 2.4 and 3.4 per 100000 person-years, respectively. CONCLUSION Although the incidence of CI showed a declining trend over a 9-year period, the number and proportion of patients treated for CI increased. Meanwhile, the incidence of CASTN and the number of patients treated for CASTN have demonstrated increasing trends since 2008. On the other hand, the number of patients diagnosed with pediatric MMD decreased, despite no significant change in the incidence. In contrast, the number of patients and the incidence of adult MMD increased. These trends reflect changes in the population structure, gains in the accessibility of imaging examinations, and the development of endovascular techniques.
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Affiliation(s)
- Si Un Lee
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Korea
| | - Tackeun Kim
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Korea
| | - O-Ki Kwon
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Korea
| | - Jae Seung Bang
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Korea
| | - Seung Pil Ban
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Korea
| | - Hyoung Soo Byoun
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Korea
| | - Chang Wan Oh
- Department of Neurosurgery, Seoul National University Bundang Hospital, Seongnam, Korea.,Department of Neurosurgery, Seoul National University College of Medicine, Seoul, Korea
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Fitzsimons BT, Fitzsimons LL, Sun LR. Laney's Story: The Problem of Delayed Diagnosis of Pediatric Stroke. Pediatrics 2019; 143:peds.2018-3458. [PMID: 30862727 DOI: 10.1542/peds.2018-3458] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/23/2019] [Indexed: 11/24/2022] Open
Affiliation(s)
| | | | - Lisa R Sun
- Divisions of Pediatric Neurology and .,Cerebrovascular Neurology, Department of Neurology, School of Medicine, Johns Hopkins University, Baltimore, Maryland
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76
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Management of Stroke in Neonates and Children: A Scientific Statement From the American Heart Association/American Stroke Association. Stroke 2019; 50:e51-e96. [DOI: 10.1161/str.0000000000000183] [Citation(s) in RCA: 240] [Impact Index Per Article: 48.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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77
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Khongkhatithum C, Kadegasem P, Sasanakul W, Thampratankul L, Chuansumrit A, Sirachainan N. Abnormal red blood cell indices increase the risk of arterial ischemic stroke in children. J Clin Neurosci 2018; 62:117-120. [PMID: 30579844 DOI: 10.1016/j.jocn.2018.12.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Revised: 11/13/2018] [Accepted: 12/11/2018] [Indexed: 12/30/2022]
Abstract
A high red cell distribution width (RDW) and low hemoglobin level increase the risk of arterial ischemic stroke (AIS), mostly in adults. The mechanisms related to AIS remain unknown. A total of 233 subjects (90 patients and 143 healthy controls [HC]) were enrolled. The mean(SD) age in patients and HC was 9.5(3.8) and 11.4(1.8) years, respectively. We found increased odds ratios (ORs) for large vessel and small vessel subtypes in patients without underlying diseases with a mean corpuscular volume (MCV) <80 fL (OR: 5.4, 95%CI 1.8-16.3 and 2.8, 95%CI 1.2-7.2), mean corpuscular hemoglobin levels <27 pg (OR: 2.9, 95%CI 1.0-6.7 and 2.6, 95%CI 1.0-6.7), and RDW >15% (OR: 5.5, 95%CI 1.3-24.5 and 2.7, 95%CI 1.0-7.3). RBC indices showed significant correlations with TM levels. Therefore, low MCV and MCH levels, and a high RDW were risk factors for AIS and associated with TM levels in this population.
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Affiliation(s)
- Chaiyos Khongkhatithum
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Praguywan Kadegasem
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Werasak Sasanakul
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Lunliya Thampratankul
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Ampaiwan Chuansumrit
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Nongnuch Sirachainan
- Department of Pediatrics, Faculty of Medicine Ramathibodi Hospital, Mahidol University, Bangkok, Thailand.
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78
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Ghotra SK, Johnson JA, Qiu W, Newton AS, Rasmussen C, Yager JY. Health-related quality of life and its determinants in paediatric arterial ischaemic stroke survivors. Arch Dis Child 2018. [PMID: 29519944 DOI: 10.1136/archdischild-2017-313334] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
OBJECTIVE Health-related quality of life (HRQL) instruments are patient or proxy-reported outcome measures that provide a comprehensive and subjective assessment of patient's well-being and hence vital for health outcomes evaluation. A clear and thorough understanding of HRQL and its determinants is especially important to appropriately guide health-improving interventions. In this study, HRQL of paediatric arterial ischaemic stroke survivors was assessed using guidelines recommended for interpretation and reporting of the patient-reported outcome data. Determinants of HRQL were also explored. METHODS Children diagnosed with arterial ischaemic stroke between 2003 and 2012 were assessed at least 1 year poststroke using the parent-proxy report versions of the Pediatric Quality of Life Inventory 4.0 and Pediatric Stroke Recurrence and Recovery Questionnaire. HRQL data were compared with population norms and used as outcome in multiple linear regression analysis. RESULTS 59 children were evaluated. Mean age at diagnosis of stroke was 2.2 years. Mean age at assessment and time elapsed since stroke was 7 years and 5 years, respectively. A total of 41% children had normal global outcome, whereas 51% had moderate to severe deficits. A lower overall HRQL was observed in both self and proxy reports. Parents reported the maximum impairment in emotional domain, whereas children indicated physical functioning to be the most affected. Neurological outcome, site of stroke and socioeconomic status were independently associated with overall HRQL. CONCLUSIONS Lower HRQL was demonstrated in children who survived arterial ischaemic stroke. Socioeconomic status of families was an important determinant of HRQL, over and above clinical parameters.
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Affiliation(s)
- Satvinder K Ghotra
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Jeffrey A Johnson
- School of Public Health, University of Alberta, Edmonton, Alberta, Canada
| | - Weiyu Qiu
- School of Public Health, University of Alberta, Edmonton, Alberta, Canada
| | - Amanda S Newton
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Carmen Rasmussen
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
| | - Jerome Y Yager
- Department of Pediatrics, University of Alberta, Edmonton, Alberta, Canada
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79
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Mallick AA, O'Callaghan FJ. Prospective studies of the incidence of pediatric arterial ischaemic stroke. Blood Cells Mol Dis 2017; 69:101. [PMID: 29100877 DOI: 10.1016/j.bcmd.2017.10.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Accepted: 10/24/2017] [Indexed: 01/22/2023]
Affiliation(s)
- Andrew A Mallick
- Department of Paediatric Neurology, Bristol Royal Hospital for Children, Bristol, UK.
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80
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Serra Martínez M, Avellaneda-Gómez C, Cayuela Caudevilla N, Rodríguez Campello A. Endovascular treatment of arterial ischaemic stroke in paediatric patients: A case-report. Neurologia 2017; 35:52-54. [PMID: 28863827 DOI: 10.1016/j.nrl.2017.06.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2017] [Accepted: 06/21/2017] [Indexed: 12/23/2022] Open
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