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Gonzalez-Salido J, Barron-Cervantes NM, Colado-Martinez J, Arechavala Lopez SF, Mosqueda-Larrauri VL, Ortiz-Herrera JL, Piña-Rosales E, Martinez-Bautista J. Ischemic Stroke as an Initial Manifestation of Antiphospholipid Syndrome in an Adolescent: A Case Report. Cureus 2024; 16:e55579. [PMID: 38576686 PMCID: PMC10994399 DOI: 10.7759/cureus.55579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/05/2024] [Indexed: 04/06/2024] Open
Abstract
Cerebrovascular diseases in pediatric patients are relatively rare. Ischemic stroke in adolescents is associated with a poor prognosis. The most common causes include systemic diseases, such as heart disease and hypercoagulation disorders. It is important to mention that one of the most common acquired hypercoagulation states is the antiphospholipid syndrome (APS). Patients with this disease may present stroke as the first clinical manifestation, which not only increases morbidity in these patients but presents a diagnostic challenge. This case presents one example of how APS can present as a pediatric stroke. The diagnostic approach should always be through the presence of specific antibodies accompanied by the presence of a thromboembolic episode proven by catheterization or an imaging study. In the brain, the preferred imaging study is magnetic resonance imaging. Management is based on anticoagulation therapy and continuous monitoring in the intensive care unit.
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Imaging of Suspected Stroke in Children, From the AJR Special Series on Emergency Radiology. AJR Am J Roentgenol 2023; 220:330-342. [PMID: 36043606 DOI: 10.2214/ajr.22.27816] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Pediatric stroke encompasses different causes, clinical presentations, and associated conditions across ages. Although it is relatively uncommon, pediatric stroke presents with poor short- and long-term outcomes in many cases. Because of a wide range of overlapping presenting symptoms between pediatric stroke and other more common conditions, such as migraine and seizures, stroke diagnosis can be challenging or delayed in children. When combined with a comprehensive medical history and physical examination, neuroimaging plays a crucial role in diagnosing stroke and differentiating stroke mimics. This review highlights the current neuroimaging workup for diagnosing pediatric stroke in the emergency department, describes advantages and disadvantages of different imaging modalities, highlights disorders that predispose children to infarct or hemorrhage, and presents an overview of stroke mimics. Key differences in the initial approach to suspected stroke between children and adults are also discussed.
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Alloush R, Eldin NS, El-Khawas H, Shatla R, Nada M, Mohammed MZ, Alloush A. Pediatric vs. adult stroke: comparative study in a tertiary referral hospital, Cairo, Egypt. THE EGYPTIAN JOURNAL OF NEUROLOGY, PSYCHIATRY AND NEUROSURGERY 2022; 58:82. [PMID: 35818474 PMCID: PMC9261250 DOI: 10.1186/s41983-022-00514-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2022] [Accepted: 06/06/2022] [Indexed: 11/15/2022] Open
Abstract
Background Even though stroke is rare in children, it is associated with serious or life-threatening consequences. Despite its rarity, the occurrence of stroke in children has age-related differences in risk factors, etiopathogenesis, and clinical presentations. Unlike adults, who have arteriosclerosis as the major cause of stroke, risk factors for pediatric strokes are multiple, including cardiac disorders, infection, prothrombotic disorders, moyamoya disease, moyamoya syndrome, and others. The goal of the current study was to compare the characteristics, clinical features, etiology, subtypes, and workup of pediatric and adult strokes. Methods This was a hospital-based observational study conducted on 222 participants. All patients underwent a full clinical and neurological examination, full laboratory study, cardiac evaluation, and neuroimaging; CT scan, MRI, MRA, MRV, carotid duplex, and transcranial Doppler (TCD). Ischemic stroke (IS) etiology was classified according to the Trial of Org 10172 in Acute Stroke Treatment (TOAST) criteria, the "proposed classification for subtypes of arterial ischemic stroke in children," and the Oxfordshire Community Stroke Project (OCSP). Stroke severity was determined by the National Institutes of Health Stroke Scale (NIHSS) and PedNIHSS on admission. Results The proportion of pediatric ischemic strokes in the current study was 63.4 percent, while hemorrhagic strokes were 36.5%. The majority of the adult patients had ischemic strokes (84.1%), while hemorrhagic strokes were noted in 15.8% of the patients. According to the original TOAST classification, in the current study, the etiology of pediatric IS was other determined causes in 63.6%, undetermined etiology in 27.2%, and cardioembolic in 9.0%. For the adult group, the major stroke subtypes were large artery disease, small vessel disease, cardioembolic, other determined causes, and undetermined etiology at 49.6%, 28.6%, 6.9%, 0.6%, and 12.5%, respectively. Conclusions There is a greater etiological role for non-atherosclerotic arteriopathies, coagulopathies, and hematological disorders in pediatric stroke, while adults have more atherothrombotic causes. The co-existence of multiple risk factors in pediatric ischemic stroke is noticed. Thrombophilia evaluation is helpful in every case of childhood stroke. Children who have had a stroke should undergo vascular imaging as soon as possible. Imaging modalities include TCD and Doppler ultrasound, CT, MRI, MRA, and MRV, and cerebral angiography.
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A Web-based System to Assist With Etiology Differential Diagnosis in Children With Arterial Ischemic Stroke. Top Magn Reson Imaging 2021; 30:253-257. [PMID: 34613948 DOI: 10.1097/rmr.0000000000000285] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
BACKGROUND AND PURPOSE The diagnosis of childhood arteriopathy is complex. We present a Web-based, evidence-backed classification system to return the most likely cause(s) of a pediatric arterial ischemic stroke. This tool incorporates a decision-making algorithm that considers a patient's clinical and imaging features before returning a differential diagnosis, including the likelihood of various arteriopathy subtypes. METHODS The Vascular Effects of Infection in Pediatric Stroke study prospectively enrolled 355 children with arterial ischemic stroke (2010-2014). Previously, a central panel of experts classified the stroke etiology. To create this tool, we used the 174 patients with definite arteriopathy and spontaneous cardioembolic stroke as the "derivation cohort" and the 34 with "possible" arteriopathy as the "test cohort." Using logistic regression models of clinical and imaging characteristics associated with each arteriopathy subtype in the derivation cohort, we built a decision framework that we integrated into a Web interface specifically designed to create a probabilistic differential diagnosis. We applied the Web-based tool to the "test cohort." RESULTS The differential diagnosis returned by our tool was in complete agreement with the experts' opinions in 20.6% of patients. We observed a partial agreement in 41.2% of patients and an overlap in 29.4% of patients. The tool disagreed with the experts on the diagnoses of 3 patients (8.8%). CONCLUSIONS Our tool yielded an overlapping differential diagnosis in most patients that defied definitive classification by experts. Although it needs to be validated in an independent cohort, it helps facilitate high-quality, and timely diagnoses of arteriopathy in pediatric patients.
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Aprasidze T, Tatishvili N, Shatirishvili T, Lomidze G. Predictors of Neurological Outcome of Arterial Ischemic Stroke in Children. JOURNAL OF PEDIATRIC NEUROLOGY 2021. [DOI: 10.1055/s-0040-1701204] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
AbstractStroke is an important cause of mortality and morbidity in children. The aim of the study was to evaluate long-term neurological outcome in children with arterial ischemic stroke (AIS) and explore predictive factors that affect poor outcome. Fifty-six patients aged between 1 month and 17 years who were treated at M. Iashvili Children's Central Hospital, Tbilisi, Georgia, with an onset of stroke from 2007 to 2017 were included. To explore predictive factors of outcome, the following data were collected: demographic characteristics, risk factors, he presenting signs, radiological features, and presence of stroke recurrence. Neurological status at discharge and long-term neurological outcome at least 1 year after stroke was evaluated according to Pediatric Stroke Outcome Measure subscale. The reported outcome after childhood stroke was variable with long-term neurological deficits in one-third of patients (30.4%). The neurological outcome was worse in males, in patients with multiple stroke episodes, and in those with infarctions involving a combination of cortical and subcortical areas. Pediatric AIS carries the risk of long-term morbidity, and neuroimaging has a predictive influence on outcome.
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Affiliation(s)
- Tatia Aprasidze
- Department of Medicine, David Tvildiani Medical University, Tbilisi, Georgia
- Department of Neuroscience, M. Iashvili Children's Central Hospital, Tbilisi, Georgia
| | - Nana Tatishvili
- Department of Medicine, David Tvildiani Medical University, Tbilisi, Georgia
- Department of Neuroscience, M. Iashvili Children's Central Hospital, Tbilisi, Georgia
| | - Teona Shatirishvili
- Department of Medicine, David Tvildiani Medical University, Tbilisi, Georgia
- Department of Neuroscience, M. Iashvili Children's Central Hospital, Tbilisi, Georgia
| | - Giorgi Lomidze
- Department of Epilepsy, Institute of Neurology and Neuropsychology, Tbilisi, Georgia
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Tsou PY, Cielo CM, Xanthopoulos MS, Wang YH, Kuo PL, Tapia IE. The burden of obstructive sleep apnea in pediatric sickle cell disease: a Kids' inpatient database study. Sleep 2021; 44:5896596. [PMID: 32835382 DOI: 10.1093/sleep/zsaa157] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2020] [Revised: 08/10/2020] [Indexed: 11/13/2022] Open
Abstract
STUDY OBJECTIVES Obstructive sleep apnea (OSA) is associated with cardiovascular and cerebrovascular morbidity. Patients with sickle cell disease (SCD) are at increased risk for both neurologic complications (NC) and OSA. However, the relationship between OSA and SCD complications is unclear. We hypothesized that there would be an association between OSA diagnosis and SCD complications. METHODS Hospital discharge records of patients with SCD aged < 19 years were obtained for the years 1997, 2000, 2003, 2006, 2009, and 2012 from the Kid's Inpatient Database. The primary outcome, NC, a composite of stroke, transient ischemic attack, and seizures. Secondary outcomes included acute chest syndrome (ACS), vaso-occlusive crisis, length of hospital stay, and inflation-adjusted cost of hospitalization. Multivariable regression was conducted to ascertain the association of OSA with primary and secondary outcomes. Analyses were adjusted for the use of noninvasive mechanical ventilation (NIMV) to determine its role as NC risk modifier. RESULTS There were 203,705 SCD discharges included in the analysis, of which 2,820 (1.4%) and 4,447 (2.2%) also included OSA and NC diagnoses. Multivariable logistic regression indicated that OSA was associated with NC (adjusted odds ratio [OR], 1.50 [95% CI 1.02-2.21], p = 0.039) and ACS (OR, 1.34 [95% CI 1.08-1.67], p = 0.009) in children with SCD. In the multivariable analysis adjusted for NIMV, the significant association between OSA and NC was no longer observed (OR, 1.39 [95% CI 0.94-2.05], p = 0.100). CONCLUSIONS OSA is associated with a 50% increase of odds of NC in children with SCD in this nationwide dataset. The use of NIMV to treat OSA may modify the risk of OSA-associated NC.
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Affiliation(s)
- Po-Yang Tsou
- Department of Pediatrics, Driscoll Children's Hospital, Corpus Christi, TX.,Sleep Center, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Christopher M Cielo
- Sleep Center, Children's Hospital of Philadelphia, Philadelphia, PA.,Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
| | | | - Yu-Hsun Wang
- Department of Pediatrics, Driscoll Children's Hospital, Corpus Christi, TX
| | - Pei-Lun Kuo
- Department of Epidemiology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD
| | - Ignacio E Tapia
- Sleep Center, Children's Hospital of Philadelphia, Philadelphia, PA.,Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA
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Kopyta I, Sarecka-Hujar B, Raczkiewicz D, Gruszczyńska K, Machnikowska-Sokołowska M. Assessment of Post-Stroke Consequences in Pediatric Ischemic Stroke in the Context of Neuroimaging Results-Experience from a Single Medical Center. CHILDREN-BASEL 2021; 8:children8040292. [PMID: 33917968 PMCID: PMC8068320 DOI: 10.3390/children8040292] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/25/2021] [Accepted: 04/06/2021] [Indexed: 11/16/2022]
Abstract
Arterial ischemic stroke (AIS) in children is a rare condition; its frequency is estimated at 0.58 to 7.9 new onsets in 100,000 children per year. The knowledge on risk factors, clinical outcomes and consequences of pediatric AIS is increasing. However, there are still many unknowns in the field. The aim of the study was to analyze the clinical presentation of pediatric AIS and its consequences according to the neuroimaging results and location of ischemia. The research was retrospective and observational. The analyzed group consisted of 75 AIS children (32 girls, 43 boys), whereby the age of the patients ranged from 9 months to 18 years at stroke onset. All the patients were diagnosed and treated in one tertiary center. The most frequent stroke subtype was total anterior circulation infarct (TACI) with most common ischemic focus location in temporal lobe and vascular pathology in middle cerebral artery (MCA). The location of ischemic focus in the brain correlated with post-stroke outcomes: intellectual delay and epilepsy, hemiparesis corresponded to the location of vascular pathology. A correlation found between ischemic lesion location and vascular pathology with post-stroke consequences in pediatric AIS may be important information and helpful in choosing proper early therapy. The expected results should lead to lesser severity of late post-stroke outcomes.
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Affiliation(s)
- Ilona Kopyta
- Department of Pediatric Neurology, Faculty of Medical Sciences in Katowice, Medical University of Silesia in Katowice, 40-752 Katowice, Poland;
| | - Beata Sarecka-Hujar
- Department of Basic Biomedical Science, Faculty of Pharmaceutical Sciences in Sosnowiec, Medical University of Silesia in Katowice, 41-200 Sosnowiec, Poland;
| | - Dorota Raczkiewicz
- Department of Medical Statistics, School of Public Health, Center of Postgraduate Medical Education, 01-826 Warsaw, Poland
- Correspondence: ; Tel.: +48-605-313-261
| | - Katarzyna Gruszczyńska
- Department of Diagnostic Imaging, Radiology and Nuclear Medicine, Faculty of Medical Sciences in Katowice, Medical University of Silesia in Katowice, 40-752 Katowice, Poland; (K.G.); (M.M.-S.)
| | - Magdalena Machnikowska-Sokołowska
- Department of Diagnostic Imaging, Radiology and Nuclear Medicine, Faculty of Medical Sciences in Katowice, Medical University of Silesia in Katowice, 40-752 Katowice, Poland; (K.G.); (M.M.-S.)
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Sherman V, Martino R, Bhathal I, DeVeber G, Dlamini N, MacGregor D, Pulcine E, Beal DS, Thorpe KE, Moharir M. Swallowing, Oral Motor, Motor Speech, and Language Impairments Following Acute Pediatric Ischemic Stroke. Stroke 2021; 52:1309-1318. [PMID: 33641384 DOI: 10.1161/strokeaha.120.031893] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
BACKGROUND AND PURPOSE Following adult stroke, dysphagia, dysarthria, and aphasia are common sequelae. Little is known about these impairments in pediatric stroke. We assessed frequencies, co-occurrence and associations of dysphagia, oral motor, motor speech, language impairment, and caregiver burden in pediatric stroke. METHODS Consecutive acute patients from term birth-18 years, hospitalized for arterial ischemic stroke (AIS), and cerebral sinovenous thrombosis, from January 2013 to November 2018 were included. Two raters reviewed patient charts to detect documentation of in-hospital dysphagia, oral motor dysfunction, motor speech and language impairment, and caregiver burden, using a priori operational definitions for notation and assessment findings. Other variables abstracted included demographics, preexisting conditions, stroke characteristics, and discharge disposition. Impairment frequencies were obtained by univariate and bivariate analysis and associations by simple logistic regression. RESULTS A total of 173 patients were stratified into neonates (N=67, mean age 2.9 days, 54 AIS, 15 cerebral sinovenous thrombosis) and children (N=106, mean age 6.5 years, 73 AIS, 35 cerebral sinovenous thrombosis). Derived frequencies of impairments included dysphagia (39% neonates, 41% children); oral motor (6% neonates, 41% children); motor speech (37% children); and language (31% children). Common overlapping impairments included oral motor and motor speech (24%) and dysphagia and motor speech (23%) in children. Associations were found only in children between stroke type (AIS over cerebral sinovenous thrombosis) and AIS severity (more severe deficit at presentation) for all impairments except feeding impairment alone. Caregiver burden was present in 58% patients. CONCLUSIONS For the first time, we systematically report the frequencies and associations of dysphagia, oral motor, motor speech, and language impairment during acute presentation of pediatric stroke, ranging from 30% to 40% for each impairment. Further research is needed to determine long-term effects of these impairments and to design standardized age-specific assessment protocols for early recognition following stroke.
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Affiliation(s)
- Victoria Sherman
- Speech-Language Pathology, University of Toronto, ON, Canada (V.S., R.M., D.S.B.).,Rehabilitation Sciences Institute, University of Toronto, ON, Canada (V.S., R.M., D.S.B.).,Pediatric Stroke Program, Division of Neurology, Department of Pediatrics, The Hospital for Sick Children, Toronto, ON, Canada (V.S., I.B., G.D., N.D., D.M., E.P., M.M.)
| | - Rosemary Martino
- Speech-Language Pathology, University of Toronto, ON, Canada (V.S., R.M., D.S.B.).,Rehabilitation Sciences Institute, University of Toronto, ON, Canada (V.S., R.M., D.S.B.).,Otolaryngology Head and Neck Surgery, University of Toronto, ON, Canada (R.M.).,Krembil Research Institute, University Health Network, Toronto, ON, Canada (R.M.)
| | - Ishvinder Bhathal
- Pediatric Stroke Program, Division of Neurology, Department of Pediatrics, The Hospital for Sick Children, Toronto, ON, Canada (V.S., I.B., G.D., N.D., D.M., E.P., M.M.)
| | | | - Nomazulu Dlamini
- Pediatric Stroke Program, Division of Neurology, Department of Pediatrics, The Hospital for Sick Children, Toronto, ON, Canada (V.S., I.B., G.D., N.D., D.M., E.P., M.M.).,Neurosciences and Mental Health Program, The Hospital for Sick Children, Toronto, ON, Canada (N.D.)
| | - Daune MacGregor
- Pediatric Stroke Program, Division of Neurology, Department of Pediatrics, The Hospital for Sick Children, Toronto, ON, Canada (V.S., I.B., G.D., N.D., D.M., E.P., M.M.)
| | - Elizabeth Pulcine
- Pediatric Stroke Program, Division of Neurology, Department of Pediatrics, The Hospital for Sick Children, Toronto, ON, Canada (V.S., I.B., G.D., N.D., D.M., E.P., M.M.)
| | - Deryk S Beal
- Speech-Language Pathology, University of Toronto, ON, Canada (V.S., R.M., D.S.B.).,Rehabilitation Sciences Institute, University of Toronto, ON, Canada (V.S., R.M., D.S.B.).,Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, ON, Canada (D.S.B)
| | - Kevin E Thorpe
- Dalla Lana School of Public Health, University of Toronto, ON, Canada (K.E.T.).,Applied Health Research Centre St. Michael's Hospital, Toronto, ON, Canada (K.E.T.)
| | - Mahendranath Moharir
- Pediatric Stroke Program, Division of Neurology, Department of Pediatrics, The Hospital for Sick Children, Toronto, ON, Canada (V.S., I.B., G.D., N.D., D.M., E.P., M.M.)
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Baldovsky MD, Okada PJ. Pediatric stroke in the emergency department. J Am Coll Emerg Physicians Open 2020; 1:1578-1586. [PMID: 33392566 PMCID: PMC7771757 DOI: 10.1002/emp2.12275] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 09/08/2020] [Accepted: 09/22/2020] [Indexed: 01/09/2023] Open
Abstract
Strokes are more commonly seen in adults but also occur in the pediatric population. Similar to adult strokes, pediatric strokes are considered medical emergencies and require prompt diagnosis and treatment to maximize favorable outcomes. Unfortunately, the diagnosis of stroke in children is often delayed, commonly because of parental delay or failure to consider stroke in the differential diagnosis. Children, especially young children, often present differently than adults. Much of the treatment for pediatric strokes has been adapted from adult guidelines but the optimal treatment has not been clearly defined. In this article, we review pediatric strokes and the most recent recommendations for treatment.
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Affiliation(s)
- Michael D. Baldovsky
- Division of Pediatric Emergency MedicineUniversity of Texas Southwestern Medical CenterDallasTexasUSA
| | - Pamela J. Okada
- Division of Pediatric Emergency MedicineUniversity of Texas Southwestern Medical CenterDallasTexasUSA
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Ibrahim AY, Amirabadi A, Shroff MM, Dlamini N, Dirks P, Muthusami P. Fractional Flow on TOF-MRA as a Measure of Stroke Risk in Children with Intracranial Arterial Stenosis. AJNR Am J Neuroradiol 2020; 41:535-541. [PMID: 32115418 DOI: 10.3174/ajnr.a6441] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 01/04/2020] [Indexed: 12/25/2022]
Abstract
BACKGROUND AND PURPOSE Conventional angiography is the criterion standard for measuring intracranial arterial stenosis. We evaluated signal intensity ratios from TOF-MRA as a measure of intracranial stenosis and infarct risk in pediatric stroke. MATERIALS AND METHODS A retrospective study was undertaken in children with intracranial arterial stenosis, who had TOF-MRA and conventional angiography performed within 6 months. Arterial diameters were measured for percentage stenosis. ROI analysis on TOF-MRA measured signal intensity in pre- and poststenotic segments, with post-/pre-signal intensity ratios calculated. The Pearson correlation was used to compare percentage stenosis on MRA with conventional angiography and signal intensity ratios with percentage stenosis; the point-biserial correlation was used for infarcts compared with percentage stenosis and signal intensity ratios. Sensitivity, specificity, and positive and negative predictive values were calculated for determining severe (≥70%) stenosis from MRA and signal intensity ratios against the criterion standard conventional angiography. P < .05 was considered statistically significant. RESULTS Seventy stenotic segments were found in 48 studies in 41 children (median age, 11.0 years; range, 5 months to 17.0 years; male/female ratio, 22:19): 20/41 (48.8%) bilateral, 11/41 (26.8%) right, and 10/41 (24.4%) left, with the most common site being the proximal middle cerebral artery (22/70, 31%). Moyamoya disease accounted for 27/41 (65.9%). Signal intensity ratios and conventional angiography stenosis showed a moderate negative correlation (R = -0.54, P < .001). Receiver operating characteristic statistics showed an area under the curve of 0.86 for using post-/pre-signal intensity ratios to determine severe (≥70%) carotid stenosis, yielding a threshold of 1.00. Sensitivity, specificity, and positive and negative predictive values for severe stenosis were the following-MRA: 42.8%, 58.8%, 30.0%, and 71.4%; signal intensity ratio >1.00: 97.1%, 77.8%, 71.7%, and 97.4%; combination: 75.5%, 100%, 100%, and 76.8%, respectively. Signal intensity ratios decreased with increasing grade of stenosis (none/mild-moderate/severe/complete, P < .001) and were less when associated with infarcts (0.81 ± 0.52 for arteries associated with downstream infarcts versus 1.31 ± 0.55 for arteries without associated infarcts, P < .001). CONCLUSIONS Signal intensity ratios from TOF-MRA can serve as a noninvasive measure of intracranial arterial stenosis and allow identification of high-risk lesions in pediatric stroke.
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Affiliation(s)
- A Y Ibrahim
- From the Department of Diagnostic Imaging (A.Y.I., A.A., M.M.S., P.M.)
- Department of Clinical Sciences (A.Y.I.), Faculty of Medicine, Yarmouk University, Irbid, Jordan
| | - A Amirabadi
- From the Department of Diagnostic Imaging (A.Y.I., A.A., M.M.S., P.M.)
| | - M M Shroff
- From the Department of Diagnostic Imaging (A.Y.I., A.A., M.M.S., P.M.)
| | | | - P Dirks
- Division of Neurosurgery (P.D.), Department of Surgery, The Hospital for Sick Children, University of Toronto, Toronto, Ontario, Canada
| | - P Muthusami
- From the Department of Diagnostic Imaging (A.Y.I., A.A., M.M.S., P.M.)
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11
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Abstract
Perinatal stroke is a heterogeneous syndrome resulting from brain injury of vascular origin that occurs between 20 weeks of gestation and 28 days of postnatal life. The incidence of perinatal stroke is estimated to be between 1:1600 and 1:3000 live births (approximately 2500 children per year in the United States), though its actual incidence is difficult to estimate because it is likely underdiagnosed. Perinatal arterial ischemic stroke (PAIS) accounts for approximately 70% of cases of perinatal stroke. Cerebral sinovenous thrombosis, while less common, also accounts for a large proportion of the morbidity and mortality seen with perinatal stroke. Hemorrhagic stroke leads to disruption of neurologic function due to intracerebral hemorrhage that is nontraumatic in origin. While most cases of PAIS fall into one of these three categories, other patterns of injury should also be considered perinatal stroke. In some cases, the etiology of PAIS is not known but is idiopathic. This chapter will review the classification, risk factors, pathogenesis, clinical presentation, management, and long-term sequelae of perinatal stroke.
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Affiliation(s)
- Emmett E Whitaker
- Department of Anesthesiology, University of Vermont Larner College of Medicine, Burlington, VT, United States; Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, United States.
| | - Marilyn J Cipolla
- Department of Neurological Sciences, University of Vermont Larner College of Medicine, Burlington, VT, United States; Department of Obstetrics, Gynecology & Reproductive Sciences, University of Vermont Larner College of Medicine, Burlington, VT, United States; Department of Pharmacology, University of Vermont Larner College of Medicine, Burlington, VT, United States
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12
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Hidalgo MJ, Muñoz D, Balut F, Troncoso M, Lara S, Barrios A, Parra P. Pediatric Arterial Ischemic Stroke: Clinical Presentation, Risk Factors, and Pediatric NIH Stroke Scale in a Series of Chilean Patients. CELL MEDICINE 2018; 10:2155179018760330. [PMID: 32634186 PMCID: PMC6172992 DOI: 10.1177/2155179018760330] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/17/2014] [Revised: 12/29/2017] [Accepted: 01/02/2018] [Indexed: 12/19/2022]
Abstract
Stroke is an important cause of morbidity and mortality in children. Clinical presentation is diverse, and multiple risk factors have been described. The aim of this retrospective study is to describe the clinical presentation, risk factors, and the Pediatric National Institute of Health Stroke Scale (PedNIHSS) in a series of pediatric Chilean patients with the diagnosis of arterial ischemic stroke (AIS). Children diagnosed with AIS aged between 29 d and 18 y were enrolled (1989 to 2016). Clinical characteristics and risk factors were described. PedNIHSS severity score was estimated for patients older than 4 mo of age. Sixty-two patients were included, 66% were male, and the mean age of presentation was 3.5 y. Seventy-nine percent presented motor deficit, 45% seizures, and 15% consciousness impairment. Eighty-two percent had a unilateral stroke and 73% had anterior circulation territory affected. The main risk factors were arteriopathy (63%) and infection (43%). The PedNIHSS mean was 7.6, ranging between 0 and 17. In the categories in which it was possible to apply χ2 test, only the acute systemic conditions category was statistically significant (P = 0.03), being higher in the group of patients younger than 3 y old. We confirmed male predominance in AIS and the most frequent presenting symptom was motor deficit. We found at least 1 risk factor in all patients with complete information. We confirmed arteriopathy as the most frequent risk factor, and acute systemic conditions were higher in patients younger than 3 y old with statistical significance (P = 0.03). The majority of patients presented mild to moderate severity in the PedNIHSS score.
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Affiliation(s)
- María José Hidalgo
- Department of Pediatric Neurology and Psychiatry, San Borja Arriarán Hospital, University of Chile, Santiago, Región Metropolitana, Chile
| | - Daniela Muñoz
- Department of Pediatric Neurology and Psychiatry, San Borja Arriarán Hospital, University of Chile, Santiago, Región Metropolitana, Chile
| | - Fernanda Balut
- Department of Pediatric Neurology and Psychiatry, San Borja Arriarán Hospital, University of Chile, Santiago, Región Metropolitana, Chile
| | - Mónica Troncoso
- Department of Pediatric Neurology and Psychiatry, San Borja Arriarán Hospital, University of Chile, Santiago, Región Metropolitana, Chile
| | - Susana Lara
- Department of Pediatric Neurology and Psychiatry, San Borja Arriarán Hospital, University of Chile, Santiago, Región Metropolitana, Chile
| | - Andrés Barrios
- Department of Pediatric Neurology and Psychiatry, San Borja Arriarán Hospital, University of Chile, Santiago, Región Metropolitana, Chile
| | - Patricia Parra
- Department of Pediatric Neurology and Psychiatry, San Borja Arriarán Hospital, University of Chile, Santiago, Región Metropolitana, Chile
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13
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Abstract
The occurrence of a stroke in children and adolescents constitutes a rare, critical event that is associated with substantial morbidity and mortality. In addition to the individual suffering for the young patient and the medical burden for the affected family, a stroke is also associated with high follow-up costs for the health system because of the necessary long-term rehabilitative treatment. Establishing an early and prompt diagnosis is of great therapeutic importance. Because of the rarity of the illness and the plethora of clinical manifestations, diagnosis is often delayed. The most frequent clinical presentation is an acute focal-neurological deficit, usually in the form of hemiparesis, but headache, seizures or alteration of consciousness may also be seen. Nowadays, the prompt performance of diffusion-weighted, blood-sensitive magnetic resonance imaging (MRI) constitutes the gold standard. The most relevant risk factors for the occurrence of a stroke in this age cohort are vasculopathies, infections, pathological cardiac conditions or coagulopathies. Recurrence of stroke is dependent on the underlying risk factors. In a substantial percentage of patients, residual neurological deficits are seen.Owing to a lack of randomized controlled trials in children and adolescents with stroke, the optimal treatment approach is still under debate. In addition to anti-platelet medication and heparinization, systematic intravenous thrombolysis and endovascular thrombectomy are other potentially effective treatment options. The long-term prognosis in children is dependent on establishing a correct, early diagnosis.
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14
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DeLaroche AM, Sivaswamy L, Farooqi A, Kannikeswaran N. Pediatric Stroke and Its Mimics: Limitations of a Pediatric Stroke Clinical Pathway. Pediatr Neurol 2018; 80:35-41. [PMID: 29429783 DOI: 10.1016/j.pediatrneurol.2017.10.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 09/29/2017] [Accepted: 10/06/2017] [Indexed: 02/01/2023]
Abstract
BACKGROUND Acute stroke protocols improve delivery of care but it is unclear whether these resource intensive protocols are able to differentiate stroke from mimics in children. The aim of this study is to describe our institution's experience with stroke mimics identified through our pediatric stroke clinical pathway (PSCP). METHODS The PSCP was implemented in our level 1 pediatric emergency department in June 2014 for children aged one month to 18 years. For patients managed using the PSCP from June 2014 to December 2016, demographic and clinical data were compared for patients diagnosed with stroke or a stroke mimic. RESULTS A total of 59 children were evaluated with the PSCP. Fourteen children were identified as having a stroke and 45 children had stroke mimics. The most common stroke mimics were functional neurological disorders (20.0%), transient neurological deficits (17.8%), migraine (15.6%), and seizure (11.1%). Patient demographics and time to neuroimaging did not differ between patients with and without stroke. Vomiting was commonly reported by patients with stroke (odds ratio: 4.00, 95% confidence interval: 1.12 to 14.35), whereas weakness was not (odds ratio: 0.7, 95% confidence interval: 0.07 to 0.90), but the physical examination did not differ between patients with and without stroke. CONCLUSIONS The PSCP ensures timely evaluation of patients presenting with neurological deficits but fails to reliably differentiate between patients with stroke and patients with stroke mimics. Further multicentered studies are needed to develop a "stroke screen" that reliably distinguishes pediatric stroke from its mimics.
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Affiliation(s)
- Amy M DeLaroche
- Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Michigan, Detroit, Michigan.
| | - Lalitha Sivaswamy
- Division of Neurology, Department of Pediatrics, Children's Hospital of Michigan, Detroit, Michigan
| | - Ahmad Farooqi
- School of Medicine, Wayne State University, Detroit, Michigan
| | - Nirupama Kannikeswaran
- Division of Emergency Medicine, Department of Pediatrics, Children's Hospital of Michigan, Detroit, Michigan
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15
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Mackay MT, Monagle P, Babl FE. Improving diagnosis of childhood arterial ischaemic stroke. Expert Rev Neurother 2017; 17:1157-1165. [DOI: 10.1080/14737175.2017.1395699] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Mark T. Mackay
- Department of Neurology, Royal Children’s Hospital, Parkville, Australia
- Clinical Sciences Theme, Murdoch Children’s Research Institute, Parkville, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Australia
- Florey Institute of Neurosciences and Mental Health, Parkville, Australia
| | - Paul Monagle
- Clinical Sciences Theme, Murdoch Children’s Research Institute, Parkville, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Australia
- Department of Haematology, Royal Children’s Hospital, Parkville, Australia
| | - Franz E. Babl
- Clinical Sciences Theme, Murdoch Children’s Research Institute, Parkville, Australia
- Department of Paediatrics, University of Melbourne, Parkville, Australia
- Emergency Department, Royal Children’s Hospital Melbourne, Parkville, Australia
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16
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Wintermark M, Hills NK, DeVeber GA, Barkovich AJ, Bernard TJ, Friedman NR, Mackay MT, Kirton A, Zhu G, Leiva-Salinas C, Hou Q, Fullerton HJ. Clinical and Imaging Characteristics of Arteriopathy Subtypes in Children with Arterial Ischemic Stroke: Results of the VIPS Study. AJNR Am J Neuroradiol 2017; 38:2172-2179. [PMID: 28982784 DOI: 10.3174/ajnr.a5376] [Citation(s) in RCA: 75] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2017] [Accepted: 07/06/2017] [Indexed: 11/07/2022]
Abstract
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). A central team of experts reviewed all data to diagnose childhood arteriopathy and classify subtypes, including arterial dissection and focal cerebral arteriopathy-inflammatory type, which includes transient cerebral arteriopathy, Moyamoya disease, and diffuse/multifocal vasculitis. Only children whose stroke etiology could be conclusively diagnosed were included in these analyses. We constructed logistic regression models to identify characteristics associated with each arteriopathy subtype. RESULTS Among 127 children with definite arteriopathy, the arteriopathy subtype could not be classified in 18 (14%). Moyamoya disease (n = 34) occurred mostly in children younger than 8 years of age; focal cerebral arteriopathy-inflammatory type (n = 25), in children 8-15 years of age; and dissection (n = 26), at all ages. Vertigo at stroke presentation was common in dissection. Dissection affected the cervical arteries, while Moyamoya disease involved the supraclinoid internal carotid arteries. A banded appearance of the M1 segment of the middle cerebral artery was pathognomonic of focal cerebral arteriopathy-inflammatory type but was present in <25% of patients with focal cerebral arteriopathy-inflammatory type; a small lenticulostriate distribution infarct was a more common predictor of focal cerebral arteriopathy-inflammatory type, present in 76%. It remained difficult to distinguish focal cerebral arteriopathy-inflammatory type from intracranial dissection of the anterior circulation. We observed only secondary forms of diffuse/multifocal vasculitis, mostly due to meningitis. CONCLUSIONS Childhood arteriopathy subtypes have some typical features that aid diagnosis. Better imaging methods, including vessel wall imaging, are needed for improved classification of focal cerebral arteriopathy of childhood.
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Affiliation(s)
- M Wintermark
- From the Department of Radiology (M.W.), Neuroradiology Division, Stanford University, Stanford, California
| | - N K Hills
- Departments of Neurology (N.K.H., H.J.F.).,Biostatistics and Epidemiology (N.K.H.)
| | - G A DeVeber
- Department of Neurology (G.A.D.), Hospital for Sick Children, Toronto, Ontario, Canada
| | - A J Barkovich
- Radiology (A.J.B., H.J.F.).,Pediatrics (A.J.B.),University of California, San Francisco, San Francisco, California
| | - T J Bernard
- Department of Pediatrics (T.J.B.), University of Colorado, Denver, Colorado
| | - N R Friedman
- Center for Pediatric Neurology (N.R.F.), Neurological Institute, Cleveland Clinic, Cleveland, Ohio
| | - M T Mackay
- Children's Stroke Program (M.T.M.), Murdoch Children's Research Institute, Royal Children's Hospital, Melbourne, Victoria, Australia
| | - A Kirton
- Departments of Pediatrics and Clinical Neurosciences (A.K.), Alberta Children's Hospital and University of Calgary, Calgary, Alberta, Canada
| | - G Zhu
- Department of Neurology (G.Z.), Military General Hospital of Beijing PLA, Beijing, China
| | - C Leiva-Salinas
- Department of Radiology (C.L.-S.), University of Virginia, Charlottesville, Virginia
| | - Q Hou
- Department of Neurology (Q.H.), Guangdong No.2 Provincial People's Hospital, Guangzhou, China
| | - H J Fullerton
- Departments of Neurology (N.K.H., H.J.F.).,Radiology (A.J.B., H.J.F.)
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17
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Cooper AN, Anderson V, Hearps S, Greenham M, Ditchfield M, Coleman L, Hunt RW, Mackay MT, Monagle P, Gordon AL. Trajectories of Motor Recovery in the First Year After Pediatric Arterial Ischemic Stroke. Pediatrics 2017; 140:peds.2016-3870. [PMID: 28710246 DOI: 10.1542/peds.2016-3870] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/28/2017] [Indexed: 11/24/2022] Open
Abstract
BACKGROUND Neuromotor impairments are common after pediatric stroke, but little is known about functional motor outcomes. We evaluated motor function and how it changed over the first 12 months after diagnosis. We also examined differences in outcome according to age at diagnosis and whether fine motor (FM) or gross motor (GM) function at 12 months was associated with adaptive behavior. METHODS This prospective, longitudinal study recruited children (N = 64) from The Royal Children's Hospital, Melbourne who were diagnosed with acute arterial ischemic stroke (AIS) between December 2007 and November 2013. Motor assessments were completed at 3 time points after the diagnosis of AIS (1, 6, and 12 months). Children were grouped as follows: neonates (n = 27), preschool-aged (n = 19), and school-aged (n = 18). RESULTS A larger lesion size was associated with poorer GM outcomes at 12 months (P = .016). Neonatal AIS was associated with better FM and GM function initially but with a reduction in z scores over time. For the preschool- and school-aged groups, FM remained relatively stable over time. For GM outcomes, the preschool- and the school-aged age groups displayed similar profiles, with gradual recovery over time. Overall, poor FM and GM outcomes at 12 months were associated with poorer adaptive behavior scores. CONCLUSIONS Motor outcomes and the trajectory of recovery post-AIS differed according to a child's age at stroke onset. These findings indicate that an individualized approach to surveillance and intervention may be needed that is informed in part by age at diagnosis.
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Affiliation(s)
- Anna N Cooper
- Clinical Sciences, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia.,University of Melbourne, Melbourne, Victoria, Australia
| | - Vicki Anderson
- Clinical Sciences, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia.,University of Melbourne, Melbourne, Victoria, Australia.,The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Stephen Hearps
- Clinical Sciences, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia.,University of Melbourne, Melbourne, Victoria, Australia
| | - Mardee Greenham
- Clinical Sciences, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia.,University of Melbourne, Melbourne, Victoria, Australia
| | - Michael Ditchfield
- Monash Medical Centre, Southern Health, Melbourne, Victoria, Australia.,Monash University, Melbourne, Victoria, Australia
| | - Lee Coleman
- Clinical Sciences, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia.,The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Rod W Hunt
- Clinical Sciences, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia.,University of Melbourne, Melbourne, Victoria, Australia.,The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Mark T Mackay
- Clinical Sciences, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia.,University of Melbourne, Melbourne, Victoria, Australia.,The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Paul Monagle
- Clinical Sciences, Murdoch Childrens Research Institute, Melbourne, Victoria, Australia.,University of Melbourne, Melbourne, Victoria, Australia.,The Royal Children's Hospital, Melbourne, Victoria, Australia
| | - Anne L Gordon
- Evelina London Children's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, United Kingdom; and .,Kings College London, London, United Kingdom
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18
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Fox CK, Mackay MT, Dowling MM, Pergami P, Titomanlio L, Deveber G. Prolonged or recurrent acute seizures after pediatric arterial ischemic stroke are associated with increasing epilepsy risk. Dev Med Child Neurol 2017; 59:38-44. [PMID: 27422813 PMCID: PMC7007772 DOI: 10.1111/dmcn.13198] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/01/2016] [Indexed: 11/29/2022]
Abstract
AIM To determine epilepsy risk factors after pediatric stroke. METHOD A cohort of children with arterial ischemic stroke (birth-18y) was enrolled at 21 centers and followed for 1 year. Acute seizures (≤7d after stroke) and active epilepsy (at least one unprovoked remote seizure plus maintenance anticonvulsant at 1y) were identified. Predictors were determined using logistic regression. RESULTS Among 114 patients (28 neonates and 86 children) enrolled, 26 neonates (93%) and 32 children (37%) had an acute seizure. Acute seizures lasted longer than 5 minutes in 23 patients (40%) and were frequently recurrent: 33 (57%) had 2 to 10 seizures and 11 (19%) had more than 10. Among 109 patients with 1-year follow-up, 11 (10%) had active epilepsy. For each year younger, active epilepsy was 20% more likely (odds ratio [OR] 0.8, 95% confidence interval [CI] 0.6-0.99, p=0.041). Prolonged or recurrent acute seizures also increased epilepsy risk. Each additional 10 minutes of the longest acute seizure increased epilepsy risk fivefold (OR 4.7, 95% CI 1.7-13). Patients with more than 10 acute seizures had a 30-fold increased epilepsy risk (OR 30, 95% CI 2.9-305). INTERPRETATION Pediatric stroke survivors, especially younger children, have a high risk of epilepsy 1 year after stroke. Prolonged or recurrent acute seizures increase epilepsy risk in a dose-dependent manner.
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Affiliation(s)
- Christine K Fox
- Department of Neurology, University of California, San Francisco, San Francisco, CA, USA
- Department of Pediatrics, University of California, San Francisco, San Francisco, CA, USA
| | - Mark T Mackay
- Department of Neurology, Royal Children's Hospital, Melbourne, Vic., Australia
- Murdoch Children's Research Institute, Melbourne, Vic., Australia
| | - Michael M Dowling
- Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Paola Pergami
- Department of Neurology, Children's National Medical Center, Washington, DC, USA
| | - Luigi Titomanlio
- Pediatric Migraine and Neurovascular Diseases Clinic, Robert Debrè Hospital, Paris, France
| | - Gabrielle Deveber
- Division of Neurology, Department of Pediatrics, Hospital for Sick Children, University of Toronto, Toronto, ON, Canada
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19
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Mackay MT, Yock-Corrales A, Churilov L, Monagle P, Donnan GA, Babl FE. Differentiating Childhood Stroke From Mimics in the Emergency Department. Stroke 2016; 47:2476-81. [PMID: 27601378 PMCID: PMC5049943 DOI: 10.1161/strokeaha.116.014179] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Accepted: 07/19/2016] [Indexed: 12/14/2022]
Abstract
BACKGROUND AND PURPOSE Clinical identification of stroke in the pediatric emergency department is critical for improving access to hyperacute therapies. We identified key clinical features associated with childhood stroke or transient ischemic attack compared with mimics. METHODS Two hundred and eighty consecutive children presenting to the emergency department with mimics, prospectively recruited over 18 months from 2009 to 2010, were compared with 102 children with stroke or transient ischemic attack, prospectively/retrospectively recruited from 2003 to 2010. RESULTS Cerebrovascular diagnoses included arterial ischemic stroke (55), hemorrhagic stroke (37), and transient ischemic attack (10). Mimic diagnoses included migraine (84), seizures (46), Bell's palsy (29), and conversion disorders (18). Being well in the week before presentation (odds ratio [OR] 5.76, 95% confidence interval [CI] 2.25-14.79), face weakness (OR 2.94, 95% CI 1.19-7.28), arm weakness (OR 8.66, 95% CI, 2.50-30.02), and inability to walk (OR 3.38, 95% CI 1.54-7.42) were independently associated with increased odds of stroke diagnosis. Other symptoms were independently associated with decreased odds of stroke diagnosis (OR 0.28, 95% CI 0.10-0.77). Associations were not observed between seizures or loss of consciousness. Factors associated with stroke differed by arterial and hemorrhagic subtypes. CONCLUSIONS Being well in the week before presentation, inability to walk, face and arm weakness are associated with increased odds of stroke. The lack of positive or negative association between stroke and seizures or loss of consciousness is an important difference to adults. Pediatric stroke pathways and bedside tools need to factor in differences between children and adults and between stroke subtypes.
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Affiliation(s)
- Mark T Mackay
- From the Department of Neurology (M.T.M.) and Emergency Department (F.E.B.), Royal Children's Hospital Melbourne, Parkville, Australia; Murdoch Childrens Research Institute, Parkville, Australia (M.T.M., P.M., F.E.B.); Florey Institute of Neurosciences and Mental Health, Parkville, Australia (M.T.M., L.C., G.A.D.); Department of Pediatrics (M.T.M., P.M., F.E.B.) and Department of Medicine (L.C., G.A.D.), University of Melbourne, Parkville, Australia; Hospital Nacional de Ninos, San Jose, Costa Rica (A.Y.-C.); and Department of Haematology, Royal Children's Hospital, Parkville, Australia (P.M.).
| | - Adriana Yock-Corrales
- From the Department of Neurology (M.T.M.) and Emergency Department (F.E.B.), Royal Children's Hospital Melbourne, Parkville, Australia; Murdoch Childrens Research Institute, Parkville, Australia (M.T.M., P.M., F.E.B.); Florey Institute of Neurosciences and Mental Health, Parkville, Australia (M.T.M., L.C., G.A.D.); Department of Pediatrics (M.T.M., P.M., F.E.B.) and Department of Medicine (L.C., G.A.D.), University of Melbourne, Parkville, Australia; Hospital Nacional de Ninos, San Jose, Costa Rica (A.Y.-C.); and Department of Haematology, Royal Children's Hospital, Parkville, Australia (P.M.)
| | - Leonid Churilov
- From the Department of Neurology (M.T.M.) and Emergency Department (F.E.B.), Royal Children's Hospital Melbourne, Parkville, Australia; Murdoch Childrens Research Institute, Parkville, Australia (M.T.M., P.M., F.E.B.); Florey Institute of Neurosciences and Mental Health, Parkville, Australia (M.T.M., L.C., G.A.D.); Department of Pediatrics (M.T.M., P.M., F.E.B.) and Department of Medicine (L.C., G.A.D.), University of Melbourne, Parkville, Australia; Hospital Nacional de Ninos, San Jose, Costa Rica (A.Y.-C.); and Department of Haematology, Royal Children's Hospital, Parkville, Australia (P.M.)
| | - Paul Monagle
- From the Department of Neurology (M.T.M.) and Emergency Department (F.E.B.), Royal Children's Hospital Melbourne, Parkville, Australia; Murdoch Childrens Research Institute, Parkville, Australia (M.T.M., P.M., F.E.B.); Florey Institute of Neurosciences and Mental Health, Parkville, Australia (M.T.M., L.C., G.A.D.); Department of Pediatrics (M.T.M., P.M., F.E.B.) and Department of Medicine (L.C., G.A.D.), University of Melbourne, Parkville, Australia; Hospital Nacional de Ninos, San Jose, Costa Rica (A.Y.-C.); and Department of Haematology, Royal Children's Hospital, Parkville, Australia (P.M.)
| | - Geoffrey A Donnan
- From the Department of Neurology (M.T.M.) and Emergency Department (F.E.B.), Royal Children's Hospital Melbourne, Parkville, Australia; Murdoch Childrens Research Institute, Parkville, Australia (M.T.M., P.M., F.E.B.); Florey Institute of Neurosciences and Mental Health, Parkville, Australia (M.T.M., L.C., G.A.D.); Department of Pediatrics (M.T.M., P.M., F.E.B.) and Department of Medicine (L.C., G.A.D.), University of Melbourne, Parkville, Australia; Hospital Nacional de Ninos, San Jose, Costa Rica (A.Y.-C.); and Department of Haematology, Royal Children's Hospital, Parkville, Australia (P.M.)
| | - Franz E Babl
- From the Department of Neurology (M.T.M.) and Emergency Department (F.E.B.), Royal Children's Hospital Melbourne, Parkville, Australia; Murdoch Childrens Research Institute, Parkville, Australia (M.T.M., P.M., F.E.B.); Florey Institute of Neurosciences and Mental Health, Parkville, Australia (M.T.M., L.C., G.A.D.); Department of Pediatrics (M.T.M., P.M., F.E.B.) and Department of Medicine (L.C., G.A.D.), University of Melbourne, Parkville, Australia; Hospital Nacional de Ninos, San Jose, Costa Rica (A.Y.-C.); and Department of Haematology, Royal Children's Hospital, Parkville, Australia (P.M.)
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20
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Bernson-Leung ME, Lehman LL. Cerebrovascular Complications of Pediatric Pneumococcal Meningitis in the PCV13 Era. Hosp Pediatr 2016; 6:374-9. [PMID: 27247340 DOI: 10.1542/hpeds.2015-0236] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
| | - Laura L Lehman
- Department of Neurology, Boston Children's Hospital, Boston, Massachusetts
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21
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Lolli V, Molinari F, Pruvo JP, Soto Ares G. Radiological and clinical features of cerebral sinovenous thrombosis in newborns and older children. J Neuroradiol 2016; 43:280-9. [PMID: 26970861 DOI: 10.1016/j.neurad.2015.12.001] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2015] [Revised: 12/08/2015] [Accepted: 12/19/2015] [Indexed: 11/27/2022]
Abstract
BACKGROUND AND PURPOSE Cerebral sinovenous thrombosis (CSVT) represents an increasingly recognized cause of pediatric stroke. Our purpose was to assess gender and age differences in the etiology, clinical presentation, and imaging features of CSVT in neonates and older children. METHODS Subjects aged newborn to 18 years diagnosed with CSVT at the Lille university hospital between 2011 and 2014 were included. RESULTS Eleven neonates and 16 non-neonates constituted the study population. The incidence of CSVT was significantly higher in male newborns. Clinical presentation did not vary significantly between the groups. Risk factors were age-dependent, with acute systemic illnesses significantly predominating in neonates (54%), whereas local infections, prothrombotic conditions, and trauma were more common in older children (36, 27, and 27% respectively). No predisposing factor could be identified in 36% of the neonates as compared to less than 5% of the non-neonates. Thrombosis of the deep venous structures was documented in 73% of the neonates whereas involvement of the superficial sinuses was significantly more frequent in the non-neonates group. Venous infarctions and extraparenchymal hemorrhages were significantly more frequent in the neonates group. CONCLUSION Male patients are at higher risk for CSVT than females. In neonates, involvement of the deep venous structures is significantly more common. Brain parenchymal and extraparenchymal changes occur more frequently in this age group than in older children.
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Affiliation(s)
- Valentina Lolli
- Radiology department, Erasmus university hospital, 808, route de Lennik, 1070 Brussels, Belgium.
| | | | - Jean-Pierre Pruvo
- Neuroradiology department, Roger-Salengro hospital, 59037 Lille, France
| | - Gustavo Soto Ares
- Neuroradiology department, Roger-Salengro hospital, 59037 Lille, France
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22
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Mackay MT, Monagle P, Babl FE. Brain attacks and stroke in children. J Paediatr Child Health 2016; 52:158-63. [PMID: 27062619 DOI: 10.1111/jpc.13086] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2015] [Revised: 07/22/2015] [Accepted: 07/30/2015] [Indexed: 01/19/2023]
Abstract
Emergency physicians are often the first point of contact in children presenting with acute neurological disorders. Differentiating serious disorders, such as stroke, from benign disorders, such as migraine, can be challenging. Clinical assessment influences decision-making, in particular the need for emergent neuroimaging to confirm diagnosis. This review describes the spectrum of disorders causing 'brain attack' symptoms, or acute onset focal neurological dysfunction, with particular emphasis on childhood stroke, because early recognition is essential to improve access to thrombolytic treatments, which have improved outcomes in adults. Clues to diagnosis of specific conditions are discussed. Symptoms and signs, which discriminate stroke from mimics, are described, highlighting differences to adults. Haemorrhagic and ischaemic stroke have different presenting features, which influence choice of the most appropriate imaging modality to maximise diagnostic accuracy. Improvements in the care of children with brain attacks require coordinated approaches and system improvements similar to those developed in adults.
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Affiliation(s)
- Mark T Mackay
- Department of Neurology.,Murdoch Childrens Research Institute, Parkville, Australia.,Florey Institute of Neurosciences and Mental Health.,Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
| | - Paul Monagle
- Murdoch Childrens Research Institute, Parkville, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
| | - Franz E Babl
- Emergency Department, Royal Children's Hospital.,Murdoch Childrens Research Institute, Parkville, Australia.,Department of Paediatrics, University of Melbourne, Melbourne, Victoria, Australia
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23
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Benowitz I, Cohen AR, Glykys JC, Gorstein SV, Burns MM, Miller ES. An Altered, Unresponsive Teenager in the Emergency Department. J Emerg Med 2015; 50:116-20. [PMID: 26508698 DOI: 10.1016/j.jemermed.2015.09.023] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2015] [Revised: 09/15/2015] [Accepted: 09/17/2015] [Indexed: 10/22/2022]
Affiliation(s)
- Isaac Benowitz
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts; Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts
| | - Ari R Cohen
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts; Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts; Department of Emergency Medicine, Harvard Medical School, Boston, Massachusetts; Department of Emergency Medicine, Massachusetts General Hospital, Boston, Massachusetts
| | - Joseph C Glykys
- Department of Neurology, Harvard Medical School, Boston, Massachusetts; Department of Neurology, Massachusetts General Hospital, Boston, Massachusetts
| | - Samuel V Gorstein
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts; Department of Pediatrics, Massachusetts General Hospital, Boston, Massachusetts
| | - Michele M Burns
- Department of Pediatrics, Harvard Medical School, Boston, Massachusetts; Department of Emergency Medicine, Boston Children's Hospital, Boston, Massachusetts; Regional Center for Poison Control and Prevention, Boston, Massachusetts
| | - Emily S Miller
- Department of Emergency Medicine, Harvard Medical School, Boston, Massachusetts; Department of Emergency Medicine, Massachusetts General Hospital, Boston, Massachusetts
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24
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Wintermark M, Hills NK, deVeber GA, Barkovich AJ, Elkind MSV, Sear K, Zhu G, Leiva-Salinas C, Hou Q, Dowling MM, Bernard TJ, Friedman NR, Ichord RN, Fullerton HJ. Arteriopathy diagnosis in childhood arterial ischemic stroke: results of the vascular effects of infection in pediatric stroke study. Stroke 2014; 45:3597-605. [PMID: 25388419 DOI: 10.1161/strokeaha.114.007404] [Citation(s) in RCA: 109] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND AND PURPOSE Although arteriopathies are the most common cause of childhood arterial ischemic stroke, and the strongest predictor of recurrent stroke, they are difficult to diagnose. We studied the role of clinical data and follow-up imaging in diagnosing cerebral and cervical arteriopathy in children with arterial ischemic stroke. METHODS Vascular effects of infection in pediatric stroke, an international prospective study, enrolled 355 cases of arterial ischemic stroke (age, 29 days to 18 years) at 39 centers. A neuroradiologist and stroke neurologist independently reviewed vascular imaging of the brain (mandatory for inclusion) and neck to establish a diagnosis of arteriopathy (definite, possible, or absent) in 3 steps: (1) baseline imaging alone; (2) plus clinical data; (3) plus follow-up imaging. A 4-person committee, including a second neuroradiologist and stroke neurologist, adjudicated disagreements. Using the final diagnosis as the gold standard, we calculated the sensitivity and specificity of each step. RESULTS Cases were aged median 7.6 years (interquartile range, 2.8-14 years); 56% boys. The majority (52%) was previously healthy; 41% had follow-up vascular imaging. Only 56 (16%) required adjudication. The gold standard diagnosis was definite arteriopathy in 127 (36%), possible in 34 (9.6%), and absent in 194 (55%). Sensitivity was 79% at step 1, 90% at step 2, and 94% at step 3; specificity was high throughout (99%, 100%, and 100%), as was agreement between reviewers (κ=0.77, 0.81, and 0.78). CONCLUSIONS Clinical data and follow-up imaging help, yet uncertainty in the diagnosis of childhood arteriopathy remains. This presents a challenge to better understanding the mechanisms underlying these arteriopathies and designing strategies for prevention of childhood arterial ischemic stroke.
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Affiliation(s)
- Max Wintermark
- From the Neuroradiology Division, Department of Radiology, Stanford University, CA (M.W.); Department of Neurology (N.K.H., K.S., H.J.F.), Departments of Biostatistics and Epidemiology (N.K.H.), Department of Radiology (A.J.B.), and Department of Pediatrics (A.J.B., H.J.F), University of California at San Francisco; Department of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada (G.A.d.); Departments of Neurology and Epidemiology, Columbia University College of Physicians and Surgeons and Mailman School of Public Health, New York, NY (M.S.V.E.); Department of Neurology, Military General Hospital of Beijing PLA, Beijing, China (G.Z.); Department of Radiology, University of Virginia, Charlottesville, VA (C.L.-S.); Department of Neurology, Guangdong No. 2 Provincial People's Hospital, Guangzhou, China (Q.H.); Departments of Pediatrics and Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas (M.M.D.); Department of Pediatrics, University of Colorado, Denver (T.J.B.); Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, OH (N.R.F.); and Departments of Neurology and Pediatrics, Perelman School of Medicine, University of Pennsylvania, Children's Hospital of Philadelphia (R.N.I.)
| | - Nancy K Hills
- From the Neuroradiology Division, Department of Radiology, Stanford University, CA (M.W.); Department of Neurology (N.K.H., K.S., H.J.F.), Departments of Biostatistics and Epidemiology (N.K.H.), Department of Radiology (A.J.B.), and Department of Pediatrics (A.J.B., H.J.F), University of California at San Francisco; Department of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada (G.A.d.); Departments of Neurology and Epidemiology, Columbia University College of Physicians and Surgeons and Mailman School of Public Health, New York, NY (M.S.V.E.); Department of Neurology, Military General Hospital of Beijing PLA, Beijing, China (G.Z.); Department of Radiology, University of Virginia, Charlottesville, VA (C.L.-S.); Department of Neurology, Guangdong No. 2 Provincial People's Hospital, Guangzhou, China (Q.H.); Departments of Pediatrics and Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas (M.M.D.); Department of Pediatrics, University of Colorado, Denver (T.J.B.); Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, OH (N.R.F.); and Departments of Neurology and Pediatrics, Perelman School of Medicine, University of Pennsylvania, Children's Hospital of Philadelphia (R.N.I.)
| | - Gabrielle A deVeber
- From the Neuroradiology Division, Department of Radiology, Stanford University, CA (M.W.); Department of Neurology (N.K.H., K.S., H.J.F.), Departments of Biostatistics and Epidemiology (N.K.H.), Department of Radiology (A.J.B.), and Department of Pediatrics (A.J.B., H.J.F), University of California at San Francisco; Department of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada (G.A.d.); Departments of Neurology and Epidemiology, Columbia University College of Physicians and Surgeons and Mailman School of Public Health, New York, NY (M.S.V.E.); Department of Neurology, Military General Hospital of Beijing PLA, Beijing, China (G.Z.); Department of Radiology, University of Virginia, Charlottesville, VA (C.L.-S.); Department of Neurology, Guangdong No. 2 Provincial People's Hospital, Guangzhou, China (Q.H.); Departments of Pediatrics and Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas (M.M.D.); Department of Pediatrics, University of Colorado, Denver (T.J.B.); Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, OH (N.R.F.); and Departments of Neurology and Pediatrics, Perelman School of Medicine, University of Pennsylvania, Children's Hospital of Philadelphia (R.N.I.)
| | - A James Barkovich
- From the Neuroradiology Division, Department of Radiology, Stanford University, CA (M.W.); Department of Neurology (N.K.H., K.S., H.J.F.), Departments of Biostatistics and Epidemiology (N.K.H.), Department of Radiology (A.J.B.), and Department of Pediatrics (A.J.B., H.J.F), University of California at San Francisco; Department of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada (G.A.d.); Departments of Neurology and Epidemiology, Columbia University College of Physicians and Surgeons and Mailman School of Public Health, New York, NY (M.S.V.E.); Department of Neurology, Military General Hospital of Beijing PLA, Beijing, China (G.Z.); Department of Radiology, University of Virginia, Charlottesville, VA (C.L.-S.); Department of Neurology, Guangdong No. 2 Provincial People's Hospital, Guangzhou, China (Q.H.); Departments of Pediatrics and Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas (M.M.D.); Department of Pediatrics, University of Colorado, Denver (T.J.B.); Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, OH (N.R.F.); and Departments of Neurology and Pediatrics, Perelman School of Medicine, University of Pennsylvania, Children's Hospital of Philadelphia (R.N.I.)
| | - Mitchell S V Elkind
- From the Neuroradiology Division, Department of Radiology, Stanford University, CA (M.W.); Department of Neurology (N.K.H., K.S., H.J.F.), Departments of Biostatistics and Epidemiology (N.K.H.), Department of Radiology (A.J.B.), and Department of Pediatrics (A.J.B., H.J.F), University of California at San Francisco; Department of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada (G.A.d.); Departments of Neurology and Epidemiology, Columbia University College of Physicians and Surgeons and Mailman School of Public Health, New York, NY (M.S.V.E.); Department of Neurology, Military General Hospital of Beijing PLA, Beijing, China (G.Z.); Department of Radiology, University of Virginia, Charlottesville, VA (C.L.-S.); Department of Neurology, Guangdong No. 2 Provincial People's Hospital, Guangzhou, China (Q.H.); Departments of Pediatrics and Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas (M.M.D.); Department of Pediatrics, University of Colorado, Denver (T.J.B.); Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, OH (N.R.F.); and Departments of Neurology and Pediatrics, Perelman School of Medicine, University of Pennsylvania, Children's Hospital of Philadelphia (R.N.I.)
| | - Katherine Sear
- From the Neuroradiology Division, Department of Radiology, Stanford University, CA (M.W.); Department of Neurology (N.K.H., K.S., H.J.F.), Departments of Biostatistics and Epidemiology (N.K.H.), Department of Radiology (A.J.B.), and Department of Pediatrics (A.J.B., H.J.F), University of California at San Francisco; Department of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada (G.A.d.); Departments of Neurology and Epidemiology, Columbia University College of Physicians and Surgeons and Mailman School of Public Health, New York, NY (M.S.V.E.); Department of Neurology, Military General Hospital of Beijing PLA, Beijing, China (G.Z.); Department of Radiology, University of Virginia, Charlottesville, VA (C.L.-S.); Department of Neurology, Guangdong No. 2 Provincial People's Hospital, Guangzhou, China (Q.H.); Departments of Pediatrics and Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas (M.M.D.); Department of Pediatrics, University of Colorado, Denver (T.J.B.); Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, OH (N.R.F.); and Departments of Neurology and Pediatrics, Perelman School of Medicine, University of Pennsylvania, Children's Hospital of Philadelphia (R.N.I.)
| | - Guangming Zhu
- From the Neuroradiology Division, Department of Radiology, Stanford University, CA (M.W.); Department of Neurology (N.K.H., K.S., H.J.F.), Departments of Biostatistics and Epidemiology (N.K.H.), Department of Radiology (A.J.B.), and Department of Pediatrics (A.J.B., H.J.F), University of California at San Francisco; Department of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada (G.A.d.); Departments of Neurology and Epidemiology, Columbia University College of Physicians and Surgeons and Mailman School of Public Health, New York, NY (M.S.V.E.); Department of Neurology, Military General Hospital of Beijing PLA, Beijing, China (G.Z.); Department of Radiology, University of Virginia, Charlottesville, VA (C.L.-S.); Department of Neurology, Guangdong No. 2 Provincial People's Hospital, Guangzhou, China (Q.H.); Departments of Pediatrics and Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas (M.M.D.); Department of Pediatrics, University of Colorado, Denver (T.J.B.); Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, OH (N.R.F.); and Departments of Neurology and Pediatrics, Perelman School of Medicine, University of Pennsylvania, Children's Hospital of Philadelphia (R.N.I.)
| | - Carlos Leiva-Salinas
- From the Neuroradiology Division, Department of Radiology, Stanford University, CA (M.W.); Department of Neurology (N.K.H., K.S., H.J.F.), Departments of Biostatistics and Epidemiology (N.K.H.), Department of Radiology (A.J.B.), and Department of Pediatrics (A.J.B., H.J.F), University of California at San Francisco; Department of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada (G.A.d.); Departments of Neurology and Epidemiology, Columbia University College of Physicians and Surgeons and Mailman School of Public Health, New York, NY (M.S.V.E.); Department of Neurology, Military General Hospital of Beijing PLA, Beijing, China (G.Z.); Department of Radiology, University of Virginia, Charlottesville, VA (C.L.-S.); Department of Neurology, Guangdong No. 2 Provincial People's Hospital, Guangzhou, China (Q.H.); Departments of Pediatrics and Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas (M.M.D.); Department of Pediatrics, University of Colorado, Denver (T.J.B.); Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, OH (N.R.F.); and Departments of Neurology and Pediatrics, Perelman School of Medicine, University of Pennsylvania, Children's Hospital of Philadelphia (R.N.I.)
| | - Qinghua Hou
- From the Neuroradiology Division, Department of Radiology, Stanford University, CA (M.W.); Department of Neurology (N.K.H., K.S., H.J.F.), Departments of Biostatistics and Epidemiology (N.K.H.), Department of Radiology (A.J.B.), and Department of Pediatrics (A.J.B., H.J.F), University of California at San Francisco; Department of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada (G.A.d.); Departments of Neurology and Epidemiology, Columbia University College of Physicians and Surgeons and Mailman School of Public Health, New York, NY (M.S.V.E.); Department of Neurology, Military General Hospital of Beijing PLA, Beijing, China (G.Z.); Department of Radiology, University of Virginia, Charlottesville, VA (C.L.-S.); Department of Neurology, Guangdong No. 2 Provincial People's Hospital, Guangzhou, China (Q.H.); Departments of Pediatrics and Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas (M.M.D.); Department of Pediatrics, University of Colorado, Denver (T.J.B.); Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, OH (N.R.F.); and Departments of Neurology and Pediatrics, Perelman School of Medicine, University of Pennsylvania, Children's Hospital of Philadelphia (R.N.I.)
| | - Michael M Dowling
- From the Neuroradiology Division, Department of Radiology, Stanford University, CA (M.W.); Department of Neurology (N.K.H., K.S., H.J.F.), Departments of Biostatistics and Epidemiology (N.K.H.), Department of Radiology (A.J.B.), and Department of Pediatrics (A.J.B., H.J.F), University of California at San Francisco; Department of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada (G.A.d.); Departments of Neurology and Epidemiology, Columbia University College of Physicians and Surgeons and Mailman School of Public Health, New York, NY (M.S.V.E.); Department of Neurology, Military General Hospital of Beijing PLA, Beijing, China (G.Z.); Department of Radiology, University of Virginia, Charlottesville, VA (C.L.-S.); Department of Neurology, Guangdong No. 2 Provincial People's Hospital, Guangzhou, China (Q.H.); Departments of Pediatrics and Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas (M.M.D.); Department of Pediatrics, University of Colorado, Denver (T.J.B.); Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, OH (N.R.F.); and Departments of Neurology and Pediatrics, Perelman School of Medicine, University of Pennsylvania, Children's Hospital of Philadelphia (R.N.I.)
| | - Timothy J Bernard
- From the Neuroradiology Division, Department of Radiology, Stanford University, CA (M.W.); Department of Neurology (N.K.H., K.S., H.J.F.), Departments of Biostatistics and Epidemiology (N.K.H.), Department of Radiology (A.J.B.), and Department of Pediatrics (A.J.B., H.J.F), University of California at San Francisco; Department of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada (G.A.d.); Departments of Neurology and Epidemiology, Columbia University College of Physicians and Surgeons and Mailman School of Public Health, New York, NY (M.S.V.E.); Department of Neurology, Military General Hospital of Beijing PLA, Beijing, China (G.Z.); Department of Radiology, University of Virginia, Charlottesville, VA (C.L.-S.); Department of Neurology, Guangdong No. 2 Provincial People's Hospital, Guangzhou, China (Q.H.); Departments of Pediatrics and Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas (M.M.D.); Department of Pediatrics, University of Colorado, Denver (T.J.B.); Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, OH (N.R.F.); and Departments of Neurology and Pediatrics, Perelman School of Medicine, University of Pennsylvania, Children's Hospital of Philadelphia (R.N.I.)
| | - Neil R Friedman
- From the Neuroradiology Division, Department of Radiology, Stanford University, CA (M.W.); Department of Neurology (N.K.H., K.S., H.J.F.), Departments of Biostatistics and Epidemiology (N.K.H.), Department of Radiology (A.J.B.), and Department of Pediatrics (A.J.B., H.J.F), University of California at San Francisco; Department of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada (G.A.d.); Departments of Neurology and Epidemiology, Columbia University College of Physicians and Surgeons and Mailman School of Public Health, New York, NY (M.S.V.E.); Department of Neurology, Military General Hospital of Beijing PLA, Beijing, China (G.Z.); Department of Radiology, University of Virginia, Charlottesville, VA (C.L.-S.); Department of Neurology, Guangdong No. 2 Provincial People's Hospital, Guangzhou, China (Q.H.); Departments of Pediatrics and Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas (M.M.D.); Department of Pediatrics, University of Colorado, Denver (T.J.B.); Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, OH (N.R.F.); and Departments of Neurology and Pediatrics, Perelman School of Medicine, University of Pennsylvania, Children's Hospital of Philadelphia (R.N.I.)
| | - Rebecca N Ichord
- From the Neuroradiology Division, Department of Radiology, Stanford University, CA (M.W.); Department of Neurology (N.K.H., K.S., H.J.F.), Departments of Biostatistics and Epidemiology (N.K.H.), Department of Radiology (A.J.B.), and Department of Pediatrics (A.J.B., H.J.F), University of California at San Francisco; Department of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada (G.A.d.); Departments of Neurology and Epidemiology, Columbia University College of Physicians and Surgeons and Mailman School of Public Health, New York, NY (M.S.V.E.); Department of Neurology, Military General Hospital of Beijing PLA, Beijing, China (G.Z.); Department of Radiology, University of Virginia, Charlottesville, VA (C.L.-S.); Department of Neurology, Guangdong No. 2 Provincial People's Hospital, Guangzhou, China (Q.H.); Departments of Pediatrics and Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas (M.M.D.); Department of Pediatrics, University of Colorado, Denver (T.J.B.); Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, OH (N.R.F.); and Departments of Neurology and Pediatrics, Perelman School of Medicine, University of Pennsylvania, Children's Hospital of Philadelphia (R.N.I.)
| | - Heather J Fullerton
- From the Neuroradiology Division, Department of Radiology, Stanford University, CA (M.W.); Department of Neurology (N.K.H., K.S., H.J.F.), Departments of Biostatistics and Epidemiology (N.K.H.), Department of Radiology (A.J.B.), and Department of Pediatrics (A.J.B., H.J.F), University of California at San Francisco; Department of Neurology, Hospital for Sick Children, Toronto, Ontario, Canada (G.A.d.); Departments of Neurology and Epidemiology, Columbia University College of Physicians and Surgeons and Mailman School of Public Health, New York, NY (M.S.V.E.); Department of Neurology, Military General Hospital of Beijing PLA, Beijing, China (G.Z.); Department of Radiology, University of Virginia, Charlottesville, VA (C.L.-S.); Department of Neurology, Guangdong No. 2 Provincial People's Hospital, Guangzhou, China (Q.H.); Departments of Pediatrics and Neurology and Neurotherapeutics, University of Texas Southwestern Medical Center, Dallas (M.M.D.); Department of Pediatrics, University of Colorado, Denver (T.J.B.); Center for Pediatric Neurology, Neurological Institute, Cleveland Clinic, OH (N.R.F.); and Departments of Neurology and Pediatrics, Perelman School of Medicine, University of Pennsylvania, Children's Hospital of Philadelphia (R.N.I.).
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The role of genetic risk factors in arterial ischemic stroke in pediatric and adult patients: a critical review. Mol Biol Rep 2014; 41:4241-51. [PMID: 24584518 DOI: 10.1007/s11033-014-3295-2] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2013] [Accepted: 02/13/2014] [Indexed: 01/07/2023]
Abstract
The incidence of arterial ischemic stroke (AIS) in childhood (about 2-13 per 100,000 children a year) is much lower than the incidence in the adult population. Still, adverse outcomes of acute brain ischemia in childhood include death (10% of AIS children), neurological sequel, epileptic seizures (over 50%) and recurrence (over 20%). The knowledge of childhood stroke etiopathogenesis is still insufficient and the diagnostic and therapeutic procedures--controversial. Risk factors for childhood stroke differ from those observed in adults due to differing exposure to external risk factors. The most frequently reported risk factors for pediatric ischemic stroke are cerebral arteriopathies and vascular malformations, cardiac diseases, infections, traumas and metabolic diseases. Because of its multifactorial etiology pediatric AIS probably has a multigenic inheritance pattern. The genetic susceptibility to AIS may be determined by specific polymorphic variants encoding markers of hemostasis regulation and they are some of the most important targets in searching for genetic determinants in pediatric AIS. The authors have reviewed the recent literature on risk factors of childhood ischemic stroke with the focus on genetic factors like polymorphisms of genes encoding coagulation factors II, V, VII and XIII, MTHFR, fibrinogen beta, and compared them with the results performed in adult patients.
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Mallick AA, O’Callaghan FJK. Risk factors and treatment outcomes of childhood stroke. Expert Rev Neurother 2014; 10:1331-46. [DOI: 10.1586/ern.10.106] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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Childhood arterial ischaemic stroke incidence, presenting features, and risk factors: a prospective population-based study. Lancet Neurol 2014; 13:35-43. [DOI: 10.1016/s1474-4422(13)70290-4] [Citation(s) in RCA: 240] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Steinlin M. Cerebrovascular disorders in childhood. HANDBOOK OF CLINICAL NEUROLOGY 2013; 112:1053-64. [PMID: 23622311 DOI: 10.1016/b978-0-444-52910-7.00023-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
Cerebrovascular problems in childhood include diverse problems of vascular supply to the brain and occur with an overall frequency of from 5 to 8/100000 children/year. Signs and symptoms at manifestation are manifold. They depend not only on localization of the infarction but also on age at injury and specific risk factors. Acute arterial ischemic insult in neonates is oligosymptomatic (short-lasting seizures); hemiparesis is the most common symptom in children. Risk factors are multiple for both neonates and children, with more thromboembolic events in neonates and (infection-related) vasculopathies or cardiac problems in children. MRI (diffusion weighted) is the golden standard for diagnosis. In the absence of evidence for treatment in both groups, guidelines suggest use of platelet aggregation. There are some special indications for anticoagulation. Thrombolysis should be evaluated. Two-thirds of children and neonates face lifelong neurological and neuropsychological problems. Spinal artery ischemia presents with acute spinal symptoms, mostly paraplegia. Risk factors and prognosis are similar to cerebral insults. Sinus venous thromboses are significantly less common. Provoking factors in newborns are mainly neonatal problems, and in children infections, especially in the ENT region. For diagnosis the delta sign in CT is less sensitive than MR/MR venography. In the absence of any evidence, LMWH or heparinization for 3-6 months are recommended. Prognosis is better in children than in neonates. Deep vein thrombosis and/or young age worsen the outcome.
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Affiliation(s)
- Maja Steinlin
- Neuropaediatric Department, University Children's Hospital Inselspital, Bern, Switzerland.
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Niimi M, Kakuda W, Takekawa T, Momosaki R, Hara T, Ito H, Kameda Y, Abo M. Therapeutic Application of High-Frequency rTMS Combined with Intensive Occupational Therapy for Pediatric Stroke Patients with Upper Limb Hemiparesis: A Case Series Study. ACTA ACUST UNITED AC 2013. [DOI: 10.4236/jbbs.2013.32019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Ischemic cerebral infarction in a 5-year-old male child with neurofibromatosis type 1. Childs Nerv Syst 2012; 28:1989-91. [PMID: 22570170 DOI: 10.1007/s00381-012-1790-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/27/2012] [Accepted: 04/25/2012] [Indexed: 01/13/2023]
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Abstract
OBJECTIVES To describe the risk of seizures in children with acute stroke and identify factors predicting their later risk of epilepsy. STUDY DESIGN Data for patients >3.5 years of age at a tertiary care children's hospital with acute stroke were collected and reviewed. RESULTS Seventy-seven patients were identified (mean age, 8.4 years); 21% had clinical seizures. An additional 10% of patients had a clinical seizure during the acute hospitalization. Status epilepticus was common in infants and patients with cortical strokes. Non-convulsive status epilepticus was captured only in patients with prolonged electroencephalograms and always within 24 hours of monitoring. Six months after their stroke, 24% of our patients had epilepsy, all of whom experienced seizures at initial presentation with stroke. CONCLUSION In our series of pediatric patients with stroke, most of the clinical seizures occurred within the first 24 hours of presentation and did not vary in stroke subtype. Status epilepticus was common, especially in infants. Epilepsy had a high likelihood of developing in the next 6 months in children with seizures in the first 24 hours of stroke onset. Prolonged electroencephalogram monitoring was useful in detecting non-convulsive status epilepticus, but not in predicting the risk of epilepsy at 6 months.
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Abstract
Pediatric neurocritical care is an emerging multidisciplinary field of medicine and a new frontier in pediatric critical care and pediatric neurology. Central to pediatric neurocritical care is the goal of improving outcomes in critically ill pediatric patients with neurological illness or injury and limiting secondary brain injury through optimal critical care delivery and the support of brain function. There is a pressing need for evidence based guidelines in pediatric neurocritical care, notably in pediatric traumatic brain injury and pediatric stroke. These diseases have distinct clinical and pathophysiological features that distinguish them from their adult counterparts and prevent the direct translation of the adult experience to pediatric patients. Increased attention is also being paid to the broader application of neuromonitoring and neuroprotective strategies in the pediatric intensive care unit, in both primary neurological and primary non-neurological disease states. Although much can be learned from the adult experience, there are important differences in the critically ill pediatric population and in the circumstances that surround the emergence of neurocritical care in pediatrics.
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Affiliation(s)
- Sarah Murphy
- MassGeneral Hospital for Children, Boston, MA 02114, USA.
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Abend NS, Beslow LA, Smith SE, Kessler SK, Vossough A, Mason S, Agner S, Licht DJ, Ichord RN. Seizures as a presenting symptom of acute arterial ischemic stroke in childhood. J Pediatr 2011; 159:479-83. [PMID: 21429519 PMCID: PMC3134612 DOI: 10.1016/j.jpeds.2011.02.004] [Citation(s) in RCA: 60] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2010] [Revised: 12/14/2010] [Accepted: 02/01/2011] [Indexed: 10/18/2022]
Abstract
OBJECTIVES To define the incidence of seizures as a presenting symptom of acute arterial ischemic stroke (AIS) in children and to determine whether younger age, infarct location, or AIS etiology were risk factors for seizure at AIS presentation. STUDY DESIGN Children aged 2 months to 18 years presenting with AIS between January 2005 and December 2008 were identified from a single center prospective pediatric stroke registry. Clinical data were abstracted, and a neuroradiologist reviewed imaging studies. RESULTS Among the 60 children who met our inclusion criteria, 13 experienced seizure at stroke presentation (22%). Median age was significantly younger in children who presented with seizures than in those who did not (1.1 years vs 10 years; P = .0009). Seizures were accompanied by hemiparesis in all patients. Three of 4 children with clinically overt seizures at presentation also had nonconvulsive seizures on continuous electroencephalography monitoring. CONCLUSIONS Twenty-two percent of children with acute AIS present with seizures. Seizures were always accompanied by focal neurologic deficits. Younger age was a risk factor for seizures at presentation. Seizure at presentation was not associated with infarct location or etiology. Nonconvulsive seizures may occur during the acute period.
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Affiliation(s)
- Nicholas S Abend
- Department of Neurology, The Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, PA 19104, USA.
| | - Lauren A Beslow
- Dept of Neurology, The Children’s Hospital of Philadelphia The University of Pennsylvania School of Medicine Philadelphia, PA
| | - Sabrina E Smith
- Dept of Neurology, The Children’s Hospital of Philadelphia The University of Pennsylvania School of Medicine Philadelphia, PA
| | - Sudha K Kessler
- Dept of Neurology, The Children’s Hospital of Philadelphia The University of Pennsylvania School of Medicine Philadelphia, PA
| | - Arastoo Vossough
- Dept of Radiology, The Children’s Hospital of Philadelphia The University of Pennsylvania School of Medicine Philadelphia, PA
| | - Stefanie Mason
- Dept of Neurology, The Children’s Hospital of Philadelphia The University of Pennsylvania School of Medicine Philadelphia, PA
| | - Shannon Agner
- Dept of Neurology, The Children’s Hospital of Philadelphia The University of Pennsylvania School of Medicine Philadelphia, PA
| | - Daniel J Licht
- Dept of Neurology, The Children’s Hospital of Philadelphia The University of Pennsylvania School of Medicine Philadelphia, PA
| | - Rebecca N Ichord
- Dept of Neurology, The Children’s Hospital of Philadelphia The University of Pennsylvania School of Medicine Philadelphia, PA
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Lanni G, Catalucci A, Conti L, Di Sibio A, Paonessa A, Gallucci M. Pediatric stroke: clinical findings and radiological approach. Stroke Res Treat 2011; 2011:172168. [PMID: 21603166 PMCID: PMC3095895 DOI: 10.4061/2011/172168] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2010] [Accepted: 02/16/2011] [Indexed: 12/13/2022] Open
Abstract
This paper focuses on radiological approach in pediatric stroke including both ischemic stroke (Arterial Ischemic Stroke and Cerebral Sinovenous Thrombosis) and hemorrhagic stroke. Etiopathology and main clinical findings are examined as well. Magnetic Resonance Imaging could be considered as the first-choice diagnostic exam, offering a complete diagnostic set of information both in the discrimination between ischemic/hemorrhagic stroke and in the identification of underlying causes. In addition, Magnetic Resonance vascular techniques supply further information about cerebral arterial and venous circulation. Computed Tomography, for its limits and radiation exposure, should be used only when Magnetic Resonance is not available and on unstable patients.
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Affiliation(s)
- Giuseppe Lanni
- Department of Neuroradiology, S.Salvatore Hospital, University of L'Aquila, Via Vetoio, Coppito, 67100 L'Aquila, Italy
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Özge A, Termine C, Antonaci F, Natriashvili S, Guidetti V, Wöber-Bingöl Ç. Overview of diagnosis and management of paediatric headache. Part I: diagnosis. J Headache Pain 2011; 12:13-23. [PMID: 21359874 PMCID: PMC3056001 DOI: 10.1007/s10194-011-0297-5] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2010] [Accepted: 11/25/2010] [Indexed: 11/05/2022] Open
Abstract
Headache is the most common somatic complaint in children and adolescents. The evaluation should include detailed history of children and adolescents completed by detailed general and neurological examinations. Moreover, the possible role of psychological factors, life events and excessively stressful lifestyle in influencing recurrent headache need to be checked. The choice of laboratory tests rests on the differential diagnosis suggested by the history, the character and temporal pattern of the headache, and the physical and neurological examinations. Subjects who have any signs or symptoms of focal/progressive neurological disturbances should be investigated by neuroimaging techniques. The electroencephalogram and other neurophysiological examinations are of limited value in the routine evaluation of headaches. In a primary headache disorder, headache itself is the illness and headache is not attributed to any other disorder (e.g. migraine, tension-type headache, cluster headache and other trigeminal autonomic cephalgias). In secondary headache disorders, headache is the symptom of identifiable structural, metabolic or other abnormality. Red flags include the first or worst headache ever in the life, recent headache onset, increasing severity or frequency, occipital location, awakening from sleep because of headache, headache occurring exclusively in the morning associated with severe vomiting and headache associated with straining. Thus, the differential diagnosis between primary and secondary headaches rests mainly on clinical criteria. A thorough evaluation of headache in children and adolescents is necessary to make the correct diagnosis and initiate treatment, bearing in mind that children with headache are more likely to experience psychosocial adversity and to grow up with an excess of both headache and other physical and psychiatric symptoms and this creates an important healthcare problem for their future life.
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Affiliation(s)
- Aynur Özge
- Department of Neurology, Mersin University School of Medicine, Mersin, Turkey
| | - Cristiano Termine
- Child Neuropsychiatry Unit, Department of Experimental Medicine, University of Insubria, Varese, Italy
| | - Fabio Antonaci
- University Center for Adaptive Disorders and Headache (UCADH), Unit of Pavia, Pavia, Italy
| | - Sophia Natriashvili
- Department of Psychiatry of Childhood and Adolescence, Medical University of Vienna, Vienna, Austria
| | - Vincenzo Guidetti
- Department of Child and Adolescent Neuropsychiatry, University La Sapienza, Rome, Italy
| | - Çiçek Wöber-Bingöl
- Department of Psychiatry of Childhood and Adolescence, Medical University of Vienna, Währinger Gürtel 18–20, 1090 Vienna, Austria
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38
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Multiple Organ Infarctions Following Disseminated Intravascular Coagulation Precipitated by Sepsis in A Healthy Infant: A Case Report. Kaohsiung J Med Sci 2010; 26:663-8. [DOI: 10.1016/s1607-551x(10)70101-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2010] [Accepted: 04/27/2010] [Indexed: 11/17/2022] Open
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39
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A boy’s ankle injury reveals a more serious condition. JAAPA 2010. [DOI: 10.1097/01720610-201011000-00019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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40
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Lopez-Vicente M, Ortega-Gutierrez S, Amlie-Lefond C, Torbey MT. Diagnosis and management of pediatric arterial ischemic stroke. J Stroke Cerebrovasc Dis 2010; 19:175-183. [PMID: 20434043 DOI: 10.1016/j.jstrokecerebrovasdis.2009.03.013] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2008] [Revised: 03/13/2009] [Accepted: 03/26/2009] [Indexed: 01/07/2023] Open
Abstract
Pediatric stroke is among the top 10 causes of death in children and an important cause of chronic morbidity, with an incidence of 3.3/100,000 children/year. Risk factors associated with stroke in children include cardiac diseases, hematologic and vascular disorders, and infection. Clinical presentation varies depending on age, underlying cause, and stroke location. Antithrombotics and anticoagulants are used in the treatment of pediatric stroke; however, there are no established guidelines for the use of these agents in children. In this article we review the cause, pathophysiology, clinical presentation, diagnosis, acute management, secondary prevention, and outcome of children with stroke. The approach to patients with sickle cell disease and Moyamoya disease is also discussed. Up to date studies to determine the optimal acute treatment of childhood stroke and secondary prevention and risk factor modification are critically needed.
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Affiliation(s)
- Marta Lopez-Vicente
- Department of Family and Community Medicine, Medical College of Wisconsin, Milwaukee.
| | - Santiago Ortega-Gutierrez
- Department of Neurology, Medical College of Wisconsin, Milwaukee; Department of Medicine, Medical College of Wisconsin, Milwaukee
| | | | - Michel T Torbey
- Department of Neurology, Medical College of Wisconsin, Milwaukee; Department of Neurosurgery, Medical College of Wisconsin, Milwaukee
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41
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Laugesaar R, Kolk A, Uustalu U, Ilves P, Tomberg T, Talvik I, Köbas K, Sander V, Talvik T. Epidemiology of childhood stroke in Estonia. Pediatr Neurol 2010; 42:93-100. [PMID: 20117744 DOI: 10.1016/j.pediatrneurol.2009.08.009] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2009] [Revised: 06/10/2009] [Accepted: 08/12/2009] [Indexed: 11/19/2022]
Abstract
We investigated the incidence and 30-day case-fatality of childhood stroke in Estonia, and clinical signs and risk factors of childhood stroke. A retrospective (1995-2003) and prospective study (2004-2006) of childhood stroke (arterial ischemic, hemorrhagic, and sinovenous thrombosis) and transient ischemic attack was conducted. Stroke-incidence calculation was based on the prospective study. Clinical diagnoses of stroke were confirmed by neuroradiology. The incidence rate of childhood stroke in Estonia was 2.73/100,000 person-years for children aged 30 days to 18 years: 1.61/100,000 for arterial ischemic stroke, 0.87/100,000 for hemorrhagic stroke, 0.25/100,000 for sinovenous thrombosis, and 0.37/100,000 for transient ischemic attack. No arterial ischemic stroke patients died within 30 days, but case-fatality for intracerebral hemorrhage was 46%. Focal signs occurred in 100% of arterial ischemic strokes and 64% of intracerebral hemorrhage cases. Risk factors were identified in 35/48 (73%) children with cerebrovascular attacks. Six children with arterial ischemic stroke (6/24, 25%) manifested more than one risk factor. The incidence rate of childhood stroke in Estonia is similar to that in earlier data.
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Affiliation(s)
- Rael Laugesaar
- Department of Pediatrics, University of Tartu, Tartu, Estonia
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42
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Golomb MR, Zimmer JA, Garg BP. Age-related variation in the presentation of childhood stroke varies with inclusion criteria. Acta Paediatr 2010; 99:6; author reply 7. [PMID: 19832743 DOI: 10.1111/j.1651-2227.2009.01538.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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43
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Hartman AL, Lunney KM, Serena JE. Pediatric stroke: do clinical factors predict delays in presentation? J Pediatr 2009; 154:727-32. [PMID: 19111319 PMCID: PMC2691136 DOI: 10.1016/j.jpeds.2008.11.011] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2008] [Revised: 09/29/2008] [Accepted: 11/05/2008] [Indexed: 10/21/2022]
Abstract
OBJECTIVE To explore associations between age, clinical presentation, or predisposing conditions and delayed diagnosis of arterial ischemic stroke. STUDY DESIGN This was a retrospective chart review of children admitted to tertiary care medical centers in San Diego County between 1995 and 2000. Inpatient charts were screened by ICD-9 codes for stroke, cerebrovascular anomalies, hemiplegia, and migraine. RESULTS Time of presentation for medical evaluation did not differ by age group, clinical presentation, or risk factors. There was no relationship between time of presentation and Glasgow Outcome Score. Only 24% (9/37) of the patients with ischemic stroke presented for clinical evaluation within 6 hours after onset of symptoms, and an additional 41% (13/37) presented within the first 24 hours. Children who initially presented with altered mental status were more likely to die than those with other initial presentations (odds ratio = 9.94; 95% confidence interval = 2.05 to 47.9), but none of the 16 children who presented with hemiparesis died (P = .01). CONCLUSION Time of presentation was not related to the clinical factors studied. Early recognition of stroke in children is an important goal for families and health care providers.
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Affiliation(s)
- Adam L. Hartman
- Johns Hopkins Medical Institutions, Department of Neurology,Correspondence and reprint requests: Johns Hopkins Hospital, Department of Neurology, 600 N. Wolfe St., Meyer 2-147, Baltimore, MD 21287 410-955-9100, 410-614-0373 (fax),
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44
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Moyamoya disease in an 8-year-old boy presenting with weakness. Pediatr Emerg Care 2009; 25:336-8. [PMID: 19444031 DOI: 10.1097/pec.0b013e3181a34914] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Moyamoya disease is a progressive, unilateral, or bilateral carotid artery stenosis of unknown etiology. It often presents in children as a transient ischemic attack, with a focal neurological deficit. This case describes an 8-year-old boy who presented with left-sided weakness secondary to moyamoya vasculopathy.
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45
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Amlie-Lefond C, Bernard TJ, Sébire G, Friedman NR, Heyer GL, Lerner NB, DeVeber G, Fullerton HJ. Predictors of cerebral arteriopathy in children with arterial ischemic stroke: results of the International Pediatric Stroke Study. Circulation 2009; 119:1417-23. [PMID: 19255344 DOI: 10.1161/circulationaha.108.806307] [Citation(s) in RCA: 236] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Cerebral arteriopathies, including an idiopathic focal cerebral arteriopathy of childhood (FCA), are common in children with arterial ischemic stroke and strongly predictive of recurrence. To better understand these lesions, we measured predictors of arteriopathy within a large international series of children with arterial ischemic stroke. METHODS AND RESULTS Between January 2003 and July 2007, 30 centers within the International Pediatric Stroke Study enrolled 667 children (age, 29 days to 19 years) with arterial ischemic stroke and abstracted clinical and radiographic data. Cerebral arteriopathy and its subtypes were defined using published definitions; FCA was defined as cerebral arterial stenosis not attributed to specific diagnoses such as moyamoya, arterial dissection, vasculitis, or postvaricella angiopathy. We used multivariate logistic regression techniques to determine predictors of arteriopathy and FCA among those subjects who received vascular imaging. Of 667 subjects, 525 had known vascular imaging results, and 53% of those (n=277) had an arteriopathy. The most common arteriopathies were FCA (n=69, 25%), moyamoya (n=61, 22%), and arterial dissection (n=56, 20%). Predictors of arteriopathy include early school age (5 to 9 years), recent upper respiratory infections, and sickle cell disease, whereas prior cardiac disease and sepsis reduced the risk of arteriopathy. The only predictor of FCA was recent upper respiratory infection. CONCLUSIONS Arteriopathy is prevalent among children with arterial ischemic stroke, particularly those presenting in early school age, and those with a history of sickle cell disease. Recent upper respiratory infection predicted cerebral arteriopathy and FCA in particular, suggesting a possible role for infection in the pathogenesis of these lesions.
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Affiliation(s)
- Catherine Amlie-Lefond
- Department of Neurology, Medical College of Wisconsin and Children's Hospital of Wisconsin, Milwaukee, USA
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46
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Waje-Andreassen U, Thomassen L, Aarli Å, Kråkenes J, Norgård G, Russell D. Trombolytisk behandling ved arterielt hjerneinfarkt hos barn. TIDSSKRIFT FOR DEN NORSKE LEGEFORENING 2009; 129:2219-22. [DOI: 10.4045/tidsskr.09.0098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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47
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Chadehumbe MA, Khatri P, Khoury JC, Alwell K, Szaflarski JP, Broderick JP, Kissela BM, Kleindorfer DO. Seizures are common in the acute setting of childhood stroke: a population-based study. J Child Neurol 2009; 24:9-12. [PMID: 18923086 PMCID: PMC2896819 DOI: 10.1177/0883073808320756] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
In our large population-based cohort, 3.1% of adults had seizures within the first 24 h of acute stroke. The objective of our study was to determine a similar incidence in children and compare by stroke subtype. Stroke cases in children between July 1993 to June 1994 and January 1999 to December 1999 were retrospectively identified and abstracted. We identified 31 strokes during the two study periods, including 17 ischemic strokes, 12 intracerebral hemorrhages, and 2 subarachnoid hemorrhages. Seizures occurred within 24 h of the stroke in 58% (18/31) of children. No significant differences were found in the rate of seizure by stroke subtype. The relative risk (95% confidence interval) for seizure in the acute stroke setting in children versus adults is 18 (13, 26). As compared with adults, seizures within the acute setting of childhood stroke are common with an occurrence rate in our population of 58%.
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Affiliation(s)
- Madeline A Chadehumbe
- Division of Child Neurology, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio, USA
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48
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Arterial ischemic stroke in children--recent advances. Indian J Pediatr 2008; 75:1149-57. [PMID: 19132317 DOI: 10.1007/s12098-008-0239-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/16/2008] [Accepted: 10/16/2008] [Indexed: 10/21/2022]
Abstract
Childhood stroke syndromes are an important cause of mortality and morbidity. This paper focuses on the recent advances in arterial ischaemic stroke beyond the neonatal period. Vascular risk factors are identified in the majority of children and guide both acute and longer term treatments, as well as determining prognosis. Contrary to popular belief many children have residual impairments encompassing a wide range of domains. National and international collaborations are facilitating an increase in the understanding of childhood stroke and have the eventual aim of conducting trials of potential therapeutic interventions.
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49
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Heil JW, Malinowski L, Rinderknecht A, Broderick JP, Franz D. Use of intravenous tissue plasminogen activator in a 16-year-old patient with basilar occlusion. J Child Neurol 2008; 23:1049-53. [PMID: 18827269 DOI: 10.1177/0883073808319076] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Intravenous tissue plasminogen activator (t-PA) is currently approved by the US Food and Drug Administration (FDA) for the treatment of ischemic stroke in patients > 18 years of age who present within 3 hours of stroke onset and meet certain criteria. We report a case of a 16-year-old, previously healthy female who presented with a basilar artery occlusion and pontine ischemic stroke. She was treated with intravenous t-PA approximately 4 hours after the onset of symptoms. The patient demonstrated a remarkable recovery 6 hours after onset of her symptoms and had minimal deficits on discharge from the hospital 1 week later. She was found to have a lupus anticoagulant and was heterozygous for the prothrombin gene G2010A mutation. These were likely contributing causes for her stroke. She was also homozygous for plasminogen activator inhibitor 1 (PAI-1) 4G/4G, which at present is a controversial stroke risk factor.
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Affiliation(s)
- Jason W Heil
- University of Cincinnati, Department of Neurology, Cincinnati, Ohio 45267-0525, USA.
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