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Balachandran A, Kalyanshettar S, Patil S, Shegji V. Ischemic Stroke in Confederation with Trivial Head Trauma. Case Rep Pediatr 2016; 2016:2572958. [PMID: 27313936 PMCID: PMC4903141 DOI: 10.1155/2016/2572958] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2016] [Revised: 04/29/2016] [Accepted: 05/08/2016] [Indexed: 11/18/2022] Open
Abstract
Minor head injuries in children are common, resulting in brain concussion, and these injuries mostly end up without complications. Usually head trauma results in hemorrhagic stroke. Here we present a case of ischemic stroke following a trivial head trauma. A 10-month-old girl presented with posttraumatic right sided hemiparesis with right sided facial palsy. MRI brain revealed an area of acute infarct in the left capsuloganglionic region. The child was initially managed conservatively, as the hematological parameters were normal, and was started on anticoagulant therapy. An improvement in the clinical condition was achieved in 12 hrs of treatment with gain in power and resolution of weakness in 10 days. The specific cause for hemiparesis in the child is not elicited; possibility of genetic and environmental factors can be attributable.
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Affiliation(s)
- Archana Balachandran
- Department of Pediatrics, Shri. B.M. Patil Medical College Hospital and Research Centre, BLDE University, Vijayapur, Karnataka 586103, India
| | - Siddarameshwar Kalyanshettar
- Department of Pediatrics, Shri. B.M. Patil Medical College Hospital and Research Centre, BLDE University, Vijayapur, Karnataka 586103, India
| | - Shankargouda Patil
- Department of Pediatrics, Shri. B.M. Patil Medical College Hospital and Research Centre, BLDE University, Vijayapur, Karnataka 586103, India
| | - Vijaykumar Shegji
- Department of Pediatrics, Shri. B.M. Patil Medical College Hospital and Research Centre, BLDE University, Vijayapur, Karnataka 586103, India
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Ecury-Goossen GM, van der Haer M, Smit LS, Feijen-Roon M, Lequin M, de Jonge RCJ, Govaert P, Dudink J. Neurodevelopmental outcome after neonatal perforator stroke. Dev Med Child Neurol 2016. [PMID: 26212612 DOI: 10.1111/dmcn.12857] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
AIM To assess outcome after neonatal perforator stroke in the largest cohort to date. METHOD Survivors from a cohort of children diagnosed with neonatal perforator stroke using cranial ultrasound or magnetic resonance imaging were eligible for inclusion. Recovery and Recurrence Questionnaire score, presence of cerebral palsy (CP), and crude outcome were assessed, specifically (1) the ability to walk independently, (2) participation in regular education, and (3) the presence of epilepsy. RESULTS Thirty-seven patients (20 males, 17 females) aged 3 to 14 years (mean age 8y) were included in the study: 14 with isolated single perforator stroke, four with multiple isolated perforator strokes, and 19 with additional brain injury. Out of 18 children with isolated perforator stroke(s), four had CP, one could not walk independently, and one developed epilepsy. The posterior limb of the internal capsule was involved in four out of 18 patients; three of these patients had CP. Of 19 children with additional brain injury, 11 had CP and three were not able to walk independently. Three out of nine children with concomitant cortical middle cerebral artery stroke developed epilepsy. INTERPRETATION Perforator stroke patterns can be of use in predicting long-term outcome and for guiding counselling and surveillance. Motor outcome was favourable in children with isolated perforator stroke(s), except when the posterior limb of the internal capsule was involved.
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Affiliation(s)
- Ginette M Ecury-Goossen
- Department of Pediatrics, Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Marit van der Haer
- Department of Pediatrics, Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Liesbeth S Smit
- Department of Pediatrics, Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands.,Department of Neurology, Division of Pediatric Neurology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Monique Feijen-Roon
- Department of Pediatrics, Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Maarten Lequin
- Department of Radiology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Rogier C J de Jonge
- Department of Pediatrics, Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
| | - Paul Govaert
- Department of Pediatrics, Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands.,Department of Pediatrics, Koningin Paola Children's Hospital, Antwerp, Belgium
| | - Jeroen Dudink
- Department of Pediatrics, Division of Neonatology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands.,Department of Radiology, Erasmus MC-Sophia Children's Hospital, Rotterdam, the Netherlands
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Komarova IB, Zykov VP, Shuleshko OV, Mamedova LS, Netesova EV, Voronenko OA. Arterial ischemic stroke in children with mild head trauma. Zh Nevrol Psikhiatr Im S S Korsakova 2015; 115:28-34. [DOI: 10.17116/jnevro20151155228-34] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Zwank MD, Dummer BW, Danielson LT, Haake BC. Lacunar stroke in a teenager after minor head trauma: case report and literature review. J Child Neurol 2014; 29:NP65-8. [PMID: 24072020 DOI: 10.1177/0883073813500850] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Ischemic strokes in children and young adults are fortunately rare. Contrasted with adult ischemic strokes, pediatric stroke etiologies vary greatly and are often unknown. Childhood lacunar strokes and trauma-induced strokes represent particularly uncommon subsets and have been reported infrequently in the literature. It is unique to find a combination of the 2-a lacunar stroke induced by trauma. Underreporting of these trauma-induced ischemic strokes could be responsible for perpetuating the lack of recognition. Here we present a lacunar stroke in a young woman associated with a water sport accident and explore relevant literature encircling deep brain ischemia coinciding with trauma.
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Posttraumatic cerebral infarction due to progressive occlusion of the internal carotid artery after minor head injury in childhood: a case report. Childs Nerv Syst 2011; 27:1169-75. [PMID: 21431401 DOI: 10.1007/s00381-011-1426-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2011] [Accepted: 03/03/2011] [Indexed: 10/18/2022]
Abstract
PURPOSE Although minor head injury in childhood is a common occurrence and usually no complications, posttraumatic cerebral infarction has rarely been reported. Such infarction is characterized by occlusion of the lateral lenticulostriate artery. The authors report an atypical case of posttraumatic occlusion of the internal carotid artery (ICA) after minor head injury in childhood. CASE REPORT A healthy 16-year-old boy was hit on the head by a pitch while playing baseball. He developed a transient ischemic attack involving the left extremities 15 min after the accident. Initial magnetic resonance imaging revealed neither hemorrhage nor infarction, and MR angiography demonstrated mild stenosis of the right carotid fork. Conservative therapy was started. However, 24 h after the accident, he suddenly developed left hemiparesis. Emergent neuroimaging demonstrated progressive occlusion of the supraclinoid portion of the right ICA and cerebral infarction of the deep white matter in the right frontal lobe. The hemiparesis deteriorated and the infarction area continued to expand on a daily. The patient underwent emergent superficial temporally artery-middle cerebral artery (STA-MCA) bypass. Intraoperative observation demonstrated that the supraclinoid portion of the right ICA was not thrombosed but pale with low tension and did not appear dissected. He fully recovered by 2 weeks after the operation. Postoperative investigations showed gradual improvement of the ICA occlusion. DISCUSSION Minor head injury can cause cerebral infarction in childhood, although this is rare. If conservative therapy cannot prevent progressive cerebral infarction, STA-MCA bypass should be considered in case of the ICA occlusion.
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Buompadre MC, Arroyo HA. Basal ganglia and internal capsule stroke in childhood--risk factors, neuroimaging, and outcome in a series of 28 patients: a tertiary hospital experience. J Child Neurol 2009; 24:685-91. [PMID: 19264737 DOI: 10.1177/0883073808330163] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
We present 28 patients with basal ganglia ischemic stroke and describe the main neurological manifestations, neuroimaging findings, risk factors, and outcome. In 23 cases, at least 1 risk factor was identified. A total of 7 cases (25%) had antecedent of varicella infection and 7 cases (25%) had preceding mild head trauma. Similar antecedents were present only in 2.6% and 5.3% of patients with nonbasal ganglia stroke, respectively (odds ratio: 12.2, 95% confidence interval: 2.04-124.65 and odds ratio: 5.92, 95% confidence interval: 1.32-29.7). The arterial abnormalities identified in 10 patients were narrowing (6) or occlusion (4) of the M1 segment. After a median follow-up of 24 months, 19 patients had a good outcome. Magnetic resonance angiography and catheter cerebral angiography played an important role in the identification of arterial disease. We propose that basal ganglia infarction is a different group of ischemic stroke with prevalent risk factors (varicella infection and mild head trauma) and good outcome.
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Affiliation(s)
- María Celeste Buompadre
- Department of Neurology, Hospital de Pediatría Prof. Dr. J.P. Garrahan, Ciudad Autónoma de Buenos Aires, Argentina
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8
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Boardman JP, Ganesan V, Rutherford MA, Saunders DE, Mercuri E, Cowan F. Magnetic resonance image correlates of hemiparesis after neonatal and childhood middle cerebral artery stroke. Pediatrics 2005; 115:321-6. [PMID: 15687439 DOI: 10.1542/peds.2004-0427] [Citation(s) in RCA: 141] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE Motor impairment after neonatal and childhood-onset ischemic stroke (IS) is common, although the prevalence and type of hemiparesis differs between the 2 age groups. Lesion topography is an important predictor of hemiparesis after neonatal IS, but it is not known if the same topographic predictors of adverse motor outcome apply to childhood-onset IS. We used a consistent approach to define lesion topography and evaluate motor outcome in both age groups to (1) investigate whether early topographic predictors of hemiparesis after unilateral middle cerebral artery-territory stroke are the same in neonates and older children and (2) compare the prevalence of dystonia and loss of independent finger movements between the 2 age groups. DESIGN Twenty-eight patients with neonatal-onset IS (Hammersmith Hospital, London, United Kingdom) were studied together with 43 patients with childhood-onset IS (Great Ormond Street Hospital, London, United Kingdom). All patients had exclusive unilateral middle cerebral artery-territory IS. Lesion topography was studied by using the first magnetic resonance image acquired after the onset of symptoms and was coded for involvement of cerebral cortex (CC), posterior limb of the internal capsule (PLIC), basal ganglia (BG), and white matter. The primary outcome was hemiparesis, and secondary outcomes were dystonia and loss of age-appropriate independent finger movements. RESULTS Hemiparesis was more common after childhood-onset IS (56%) than neonatal-onset IS (24%). In neonatal-onset IS, concomitant involvement of BG, CC, and PLIC predicts the development of hemiparesis (odds ratio: 99; 95% confidence interval: 5.2-1883.8), and no child with 1 or 2 of these structures involved developed hemiparesis. In contrast, in childhood-onset IS, concomitant BG, CC, and PLIC lesions tended to be associated with hemiparesis (9 of 11), but this adverse outcome was seen also among patients with 1- or 2-site involvement. However, hemiparesis was less likely if the infarction involved BG only (odds ratio: 0.162; 95% confidence interval: 0.036-0.729). Dystonia was present in 15 of 24 in the childhood-onset group with hemiparesis but was not seen after neonatal-onset IS. In both age groups upper-limb impairment was more severe than lower-limb impairment, with frequent loss of independent hand function among hemiparetic patients. CONCLUSIONS In neonatal and childhood-onset IS, early magnetic resonance imaging provides useful prognostic information about subsequent motor outcome. There are differences in the functional response of the neuromotor system to injury between the 2 age groups that cannot be attributed to methodological differences alone.
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Affiliation(s)
- James P Boardman
- Robert Steiner MR Unit, Imaging Sciences Department, MRC Clinical Sciences Centre, Faculty of Medicine, Imperial College London, Hammersmith Hospital Campus, London, United Kingdom.
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Hogan AM, Kirkham FJ, Isaacs EB. Intelligence after stroke in childhood: review of the literature and suggestions for future research. J Child Neurol 2000; 15:325-32. [PMID: 10830199 DOI: 10.1177/088307380001500509] [Citation(s) in RCA: 51] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Review of published clinical and neuropsychologic outcome studies reveals limited information about intellectual functioning after childhood stroke. The extant data are supplemented here by analysis of intelligence quotient (IQ) results obtained from 38 children in an ongoing study of unilateral middle cerebral artery ischemic stroke. Evidence so far indicates that, after stroke, mean IQ falls significantly below the population mean but remains within the average range. There is no significant difference between hemispheric side of injury; the Verbal and Performance IQ lateralization profile widely recognized in adults with unilateral injury is not apparent in younger children, and there is only a trend toward this profile in older children. The effects of a number of other variables, including sex, site of stroke, and longitudinal assessment, are also considered. Although the generally minor effect of stroke on IQ is encouraging, a number of children do require extra help on return to school. Some suggestions for future research are highlighted in order to encourage further consideration of the issues raised here.
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Affiliation(s)
- A M Hogan
- Cognitive Neurosciences Unit, Institute of Child Health, University College London Medical School, UK.
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Fujimoto S, Yokochi K, Morikawa H, Nakano M, Shibata H, Togari H, Wada Y. Recurrent cerebral infarctions and del(10)(p14p15.1) de novo in HDR (hypoparathyroidism, sensorineural deafness, renal dysplasia) syndrome. AMERICAN JOURNAL OF MEDICAL GENETICS 1999; 86:427-9. [PMID: 10508983 DOI: 10.1002/(sici)1096-8628(19991029)86:5<427::aid-ajmg6>3.0.co;2-i] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
We report on a Japanese boy with HDR syndrome (hypoparathyroidism, sensorineural deafness, renal dysplasia) and recurrent cerebral infarctions in the basal ganglia. The patient experienced cerebral infarctions four times between age 7 months and age 20 months. Chromosome analysis of the patient demonstrated a 46,XY, del(10)(p14p15.1) de novo. This suggests that the putative gene responsible for HDR syndrome is located at 10p14-p15.1.
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Affiliation(s)
- S Fujimoto
- Department of Pediatrics, Nagoya City University Medical School, Nagoya, Japan.
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Ganesan V, Ng V, Chong WK, Kirkham FJ, Connelly A. Lesion volume, lesion location, and outcome after middle cerebral artery territory stroke. Arch Dis Child 1999; 81:295-300. [PMID: 10490431 PMCID: PMC1718101 DOI: 10.1136/adc.81.4.295] [Citation(s) in RCA: 70] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
AIM To investigate the relation between lesion volume, lesion location, and clinical outcome in children with infarction in the territory of the middle cerebral artery (MCA). PATIENTS AND METHODS Children with MCA territory infarcts were selected retrospectively from a database of children with ischaemic stroke. Lesion volumes were expressed as a percentage of the supratentorial intracranial volume and were categorised as "small", "moderate", or "large". Lesion location was categorised as cortical or purely subcortical. Outcome was ascertained by parental questionnaire and was categorised as "good" or "poor". RESULTS 38 patients were identified (median age 6 years); 21 patients had lesions that involved cortical tissue. Outcome was good in 12 cases and poor in 26 cases (including 2 children who died). Although there was no significant effect of lesion size or lesion location on outcome for the group as a whole, all children who had infarcted more than 10% of intracranial volume had a poor outcome. Of note, some children with small subcortical lesions had pronounced residual deficits. CONCLUSIONS Although the outcome after a small infarct in the MCA territory is variable and unpredictable, infarction of more than 10% of intracranial volume is universally associated with a poor outcome. Characterisation of lesion volume and topography might be helpful in identification of such children for participation in future trials of treatments for acute stroke.
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Affiliation(s)
- V Ganesan
- Neurosciences Unit, Institute of Child Health, Guilford St, London WC1N 3JH, UK.
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12
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Abstract
Fibromuscular dysplasia of the carotid artery is uncommon, but not rare. Although the true incidence and prevalence of the disease are not known, reported figures in adults range between 0.6% by angiography and 1.1% at autopsy. Most case reports of stroke caused by carotid fibromuscular dysplasia describe findings in adult subjects, although there are a few reports of the disease in children. In the present case, we describe a 16-year-old boy with fibromuscular dysplasia confined to one internal carotid artery and its branches, and in whom the disease declared itself by stroke. This case serves as a basis for considering diagnostic methods, treatment options, and future research in pediatric patients with cerebrovascular disease caused by fibromuscular dysplasia.
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Affiliation(s)
- V Puri
- Department of Neurology, University of Louisville School of Medicine, KY, USA
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13
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Takahashi S, Oki J, Miyamoto A, Okuno A. Hemidystonia, hemichorea, and motor aphasia associated with bilateral ischemic lesions in the striatum: regional cerebral blood flow studies to clarify the pathophysiology. J Child Neurol 1998; 13:408-11. [PMID: 9721899 DOI: 10.1177/088307389801300810] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Affiliation(s)
- S Takahashi
- Department of Pediatrics, Asahikawa Medical College, Japan
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Chabrier S, Rodesch G, Lasjaunias P, Tardieu M, Landrieu P, Sébire G. Transient cerebral arteriopathy: a disorder recognized by serial angiograms in children with stroke. J Child Neurol 1998; 13:27-32. [PMID: 9477245 DOI: 10.1177/088307389801300105] [Citation(s) in RCA: 107] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Repeated clinical evaluation and cerebral arteriography during the evolution of ischemic strokes of idiopathic origin allowed us to characterize a transient cerebral arteriopathy. We retrospectively studied the clinical characteristics, course, and neuroimaging features of this disorder in nine children. Of 34 children with ischemic strokes seen consecutively between 1984 and 1995, 9 (26%) were diagnosed as having transient attack of the cerebral arterial wall, termed transient cerebral arteriopathy. All of these patients had previously been in good health. The mean age at the time of the first stroke was 6 years (range, 2 9/12 years to 13 4/12 years). All children presented with acute hemiplegia. A recurrence of the stroke took place 3 months at the latest after the initial infarct in three children (mean clinical follow-up 2 7/12 years). Cerebral imaging in all the patients showed small subcortical infarcts located in basal ganglia or internal capsule. Arteriography revealed multifocal lesions of the arterial wall (focal stenosis or segmental narrowing), mostly located in the initial parts of basal arteries of the carotid system. Longitudinal arteriographic follow-up showed initial worsening of these arterial lesions (n = 5) for a maximum duration of 7 months followed by complete regression (n = 2), improvement (n = 5), or stabilization of the lesions (n = 2). Five patients had a complete clinical recovery. Further studies are necessary to confirm a presumed inflammatory cause of this arteriopathy.
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Affiliation(s)
- S Chabrier
- Département de Pédiatrie, Hôpital de Bicêtre, Le Kremlin-Bicêtre, France
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Mancini J, Girard N, Chabrol B, Lamoureux S, Livet MO, Thuret I, Pinsard N. Ischemic cerebrovascular disease in children: retrospective study of 35 patients. J Child Neurol 1997; 12:193-9. [PMID: 9130094 DOI: 10.1177/088307389701200308] [Citation(s) in RCA: 32] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A 10-year review of a neuropediatric department experience with childhood ischemic cerebrovascular disease identified 35 patients with arterial ischemic stroke. The ability to diagnose stroke in children has improved with the development of imaging techniques in the past few years. Children have a wide array of risk factors for ischemic strokes, since some are acquired and others are congenital. Twenty-eight associated conditions (80%) were found in our patients and we identified 17 specific causes (48.5%) among them. The cause of stroke in children is important to recognize because stroke is likely to recur depending on the etiology.
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Affiliation(s)
- J Mancini
- Neuropediatric Department, CHU Timone, Marseille, France
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Takanashi J, Sugita K, Miyazato S, Sakao E, Miyamoto H, Niimi H. Antiphospholipid antibody syndrome in childhood strokes. Pediatr Neurol 1995; 13:323-6. [PMID: 8771168 DOI: 10.1016/0887-8994(95)00218-9] [Citation(s) in RCA: 37] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
The significance of antiphospholipid antibodies was examined in patients with childhood strokes. Eight patients, aged 2-13 years, who presented with acute hemiplegia were studied. On the basis of magnetic resonance imaging, magnetic resonance angiography, single photon emission computed tomography, and cerebral angiographic findings, 3 children were diagnosed as having infarctions due to moyamoya disease, and the others as having idiopathic infarctions. Serologic studies revealed elevated anticardiolipin antibody (ACA) IgG in 3 of the 5 patients with idiopathic infarction; no such elevation was revealed in patients with moyamoya disease. Values for all other tests, including ACA IgM and lupus anticoagulant, were within normal limits or negative in all patients. ACA IgG, therefore, may be a more important causative agent of childhood strokes than was previously considered.
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Affiliation(s)
- J Takanashi
- Department of Pediatrics, Faculty of Medicine, University of Chiba, Japan
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Abstract
Brain infarcts and brain hemorrhages in patients younger than 20 years are significantly less common than among those older than 65 years; also, their clinical expressions are different from those common to older patients. Congenital defects involving the heart and the arteries supplying the brain are among the most common causes of stroke in the young. In addition to the structural changes affecting the heart and blood vessels, various genetic disorders (hematologic, mitochondrial, and others) are being identified as significant risk factors in an increasing number of young stroke victims.
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Affiliation(s)
- J H Garcia
- Department of Pathology (Neuropathology), Henry Ford Hospital, Detroit, MI 48202, USA
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Abstract
A child who presented with hemiparesis secondary to a delayed non-hemorrhagic pontine infarction following mild head trauma is described. The results of the child's workup, including computed tomography (CT), were negative. The diagnosis of nonhemorrhagic pontine infarct was made by magnetic resonance imaging (MRI). The diagnostic evaluation excluded other possible etiologies of cerebral infarction, including vasculitides, CNS infection, congenital heart disease, hypercoagulable states, and demyelinating diseases. Although trauma cannot be proven as the cause of the infarct, other known causes of infarct were excluded. There are few cases of traumatic nonhemorrhagic cerebral infarction among children in the literature; none describes diagnostic MRI findings. MRI is important in these cases, because it may reveal delayed infarction from small-vessel injury, which is not apparent on CT. This article discusses the etiology of and the diagnostic evaluation of pediatric cerebrovascular accidents and suggests the need for emergency physicians to consider trauma as a potential cause of delayed nonhemorrhagic cerebral infarct in children.
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Affiliation(s)
- R D Tannebaum
- Department of Emergency Medicine, Cook County Hospital, Chicago, IL, USA
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Abstract
A child developed acute hemiparesis due to infarction of basal ganglia and internal capsule. Pleocytosis of cerebrospinal fluid and elevated immunoglobulin M antibodies suggest that California encephalitis virus infection caused the stroke.
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Affiliation(s)
- S M Leber
- Department of Pediatrics, University of Michigan Medical Center, Ann Arbor 48109-0203, USA
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Leboreiro-Fernandez A, Leboreiro IE, Moura-Ribeiro MV. [Striatocapsular infarction in childhood. Report of 4 cases]. ARQUIVOS DE NEURO-PSIQUIATRIA 1994; 52:396-401. [PMID: 7893216 DOI: 10.1590/s0004-282x1994000300018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
The authors present the study of four children that manifested asymmetric hemiparesis with sudden onset, without consciousness loss. The diagnosis of striatocapsular infarction was confirmed by computed tomography (CT) and magnetic resonance imaging (MRI). The clinical and neurological examination, and laboratorial results are discussed. Familial history of migraine was found in two of the patients. Migraine was diagnosed in two, mild head trauma, viral miocarditis and mitral valve prolapse in one. Left hemiparesis, with brachiofacial features in three, and brachial in one. CT showed lenticular nucleus and internal capsule lesions in all of them, head of caudate nucleus in three, and white substance in two. MRI was done in two and confirmed CT findings. Electroencephalogram, at the acute phase in three, showed abnormalities in all patients.
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Affiliation(s)
- A Leboreiro-Fernandez
- Disciplina de Neurologia, Hospital Escola da Faculdade de Medicina do Triângulo Mineiro, Brasil
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Abstract
BACKGROUND AND PURPOSE This report examines the occurrence of subcortical infarction in 5 children, reviews the English literature, and discusses evaluation of this uncommon childhood illness. METHODS Clinical characteristics and neurological follow-up were examined in children who presented with subcortical infarction within the past 7 years. The English literature over the previous 20 years was reviewed to identify similar patients with radiological documentation of subcortical infarction. RESULTS Mean age of the patients in this series was 4.8 years (range, 4 months to 12 years); 3 children were female. Three patients presented with the sudden onset of hemiparesis, 1 with dystonia, and 1 with fever and focal seizures. Protein C deficiencies were demonstrated in 2 children; a cardiomyopathy was seen in 1 patient. Mean follow-up was 1.5 years. Two patients were neurologically normal, mild residual symptoms persisted in 2, and 1 patient showed severe dystonia. The literature analysis indicated that specific risk factors were described in 79 patients; complete clinical analysis was available for 51 patients. In the latter group, the mean age was 5.7 years; 26 children were female. Forty-six presented with hemiplegia, 4 with dystonia, and 1 with focal seizures. Follow-up greater than 5 months in 29 patients showed complete or good resolution of deficits in 23. Specific risk factors such as infection, trauma, hematologic disorders, or cardiac or vascular abnormalities were identified in 62 of 79 children. CONCLUSIONS This analysis indicates that children with subcortical infarction usually presented with acute hemiparesis. Risk factors were identified in the majority of children, and follow-up demonstrated good or complete resolution of neurological deficits in 80% of the patients.
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Affiliation(s)
- F C Powell
- Department of Neurological Surgery, University of Illinois College of Medicine at Peoria
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Abstract
From 1983 to 1991, 13 patients were identified with a clinical radiologic association characterized by acute or persistent neurologic dysfunction and bilateral lesions in the basal ganglia region demonstrated by ultrasound, computed tomography, or magnetic resonance imaging. Initial clinical manifestations of this group of patients were characterized by extrapyramidal signs (i.e., dystonia 9, hypotonia 2, athetosis 1, rigidity 1), altered state of consciousness in 5, and seizures in 3. The outcomes of most of these patients were poor: 10 had motor sequelae, 9 cognitive impairment, and 4 died. The outcomes of 2 patients, however, were much better than what was expected from the initial presentation. Based on current and previous reports, the diagnostic approach and classification of patients with neurologic dysfunction and bilateral striatal lesions are presented.
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Affiliation(s)
- M Roig
- Child Neurology Unit, Vall D'Hebron University Hospital, Autonomous University of Barcelona, Spain
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23
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24
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Masson C, Krespy Y, Masson M, Colombani JM. Magnetic resonance imaging in basilar artery dissection. Stroke 1993. [DOI: 10.1161/str.24.8.1264b] [Citation(s) in RCA: 25] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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25
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26
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Abstract
Cerebrovascular disorders are more common than once suspected, and our ability to diagnose stroke in children has improved with the development of newer imaging techniques in recent years. Children have a wide array of risk factors that promote cerebral infarction or hemorrhage, and a likely cause can eventually be pinpointed in about two thirds of patients if a thorough diagnostic evaluation is performed. Ideally, a systematic evaluation should confirm the presence of a cerebrovascular lesion and also identify the cause, concentrating initially on the more common or treatable risk factors. Recognition of the cause of a child's stroke is important, because the likelihood of recurrence depends largely on the etiology and whether treatment is available.
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Affiliation(s)
- A R Riela
- Department of Neurology, University of Texas-Southwestern Medical Center at Dallas 75235-9036
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27
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Abstract
The clinical courses and long-term prognoses in 16 young patients with infarctions of the basal ganglia were evaluated and the recent magnetic resonance imaging findings in 9 of them were examined. Only 5 of 14 patients (35%) had motor sequelae, 4 had hemiparesis, and 1 had gait disturbance. Secondary dystonia occurred in 1 patient. Magnetic resonance imaging disclosed a circumscribed lesion in the basal ganglia, as reflected by T2 high- and T1 low-intensity signals, in all patients. The abnormal region on T2-weighted images usually was more extensive than that observed on T1-weighted ones. The hemiplegic patients each had an area of abnormal intensity in the internal capsule or corona radiata with relatively high signals on the T2- and proton-density-weighted images. Mild to moderate asymmetric atrophy of the midbrain on the side ipsilateral to the stroke lesion was observed in 8 of 9 patients. The mechanism involved may be remote transsynaptic neuronal death of the substantia nigra, as well as Wallerian degeneration of the pyramidal tract.
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Affiliation(s)
- M Inagaki
- Division of Child Neurology, Faculty of Medicine, Tottori University, Yonago, Japan
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28
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Kitamoto I, Sakamoto K, Maeda Y, Kawano M, Minami T, Mizuno Y, Ueda K. The late waves of brainstem auditory evoked potentials in children with cerebrovascular diseases. Brain Dev 1991; 13:326-30. [PMID: 1785655 DOI: 10.1016/s0387-7604(12)80127-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
We examined brainstem auditory evoked potentials (BAEPs) in 28 children with cerebrovascular diseases and 38 normal control subjects and investigated the neuroanatomic correlations of the late waves (VI and VII) of the BAEPs. The patients included 19 patients with moyamoya disease and 9 with other cerebrovascular accidents. Wave VI was more consistently seen (only missing in 2 cases, 5%-2 ears, 3%) than wave VII (missing in 26 cases, 68%-40 ears, 53%) in the control group. Absent, depressed or prolonged wave VI correlated well with cerebral lesions involving internal capsule and basal ganglia, while wave VII had a less significant correlation with any cerebral lesions in children with cerebrovascular diseases.
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Affiliation(s)
- I Kitamoto
- Department of Pediatrics, Faculty of Medicine, Kyushu University, Fukuoka, Japan
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