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Derrico NP, Kimball R, Weaver K, Strickland A. Mechanical Thrombectomy in Pediatric Large Vessel Occlusions Before Cerebrovascular Maturity: A Case Report and Technical Note. Cureus 2024; 16:e59027. [PMID: 38800193 PMCID: PMC11127794 DOI: 10.7759/cureus.59027] [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: 04/25/2024] [Indexed: 05/29/2024] Open
Abstract
Pediatric arterial ischemic stroke is a rare but increasingly acknowledged disorder. Large vessel occlusions in this population have been treated off-label with endovascular thrombectomy. However, there is limited evidence to guide management. Small children, before the age of five when the cerebrovasculature reaches adult size, present additional challenges. We report the case of cardioembolic basilar occlusion in a two-year-old and the technical details of endovascular management, currently lacking in published literature. We employed a 5 French slender sheath, typically used for radial access, as a femoral short sheath. We accessed the dominant vertebral artery with a 5 French intermediate catheter, navigated with a typical 0.027-inch microcatheter and 0.014-inch microwire, and performed direct aspiration thrombectomy of the basilar clot. No closure device was employed. The patient had a near-complete and durable recovery. Small children present additional challenges for the endovascular management of stroke. Pre-procedural imaging can be used to design an aspiration-capable system appropriate for the child's size. Endovascular thrombectomy in children is feasible with some modifications to adult protocols.
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Affiliation(s)
| | - Rebekah Kimball
- Neurosurgery, University of Mississippi Medical Center, Jackson, USA
| | - Kristin Weaver
- Neurosurgery, University of Mississippi Medical Center, Jackson, USA
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Pero G, Ruggieri F, Macera A, Piano M, Gladin CR, Motto C, Cervo A, Chieregato A. Endovascular treatment of acute ischemic stroke in childhood: A comprehensive literature review based on the experience of a single center. Eur J Radiol Open 2023; 11:100528. [PMID: 37840654 PMCID: PMC10569978 DOI: 10.1016/j.ejro.2023.100528] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 09/24/2023] [Accepted: 09/30/2023] [Indexed: 10/17/2023] Open
Abstract
Acute ischemic stroke (AIS) in childhood is a relatively rare but significant condition that can result in long-term disabilities. There is a lack of standardized strategies for diagnosing and treating pediatric AIS due to limited evidence-based data on thrombolytic and endovascular treatments in children. This comprehensive literature review focuses on the experience of a single center in Italy and aims to highlight the main peculiarities of endovascular treatment (EVT) for AIS in childhood. The review covers the diagnostic workup, the endovascular procedures, and the need for a specific thrombectomy program for pediatric AIS. The review discusses the indications and considerations for thrombectomy in children, including the risk of complications and the challenges of extrapolating results from adult studies. The diagnostic protocols for pediatric AIS are also discussed, emphasizing the use of MRI to avoid X-ray and contrast medium exposure in children. The combination of intravenous thrombolysis and mechanical thrombectomy has been examined, considering the differences between pediatric and adult thrombi. Technical considerations related to the size of pediatric patients are addressed, including the use of large bore catheters and potential concerns with access points. The organization of a thrombectomy program for pediatric AIS is discussed, emphasizing the need for specialized facilities and expertise. Although evidence for EVT in the pediatric population is based on case series, the importance of specialized centers and the lack of validated guidelines are evident.
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Affiliation(s)
- Guglielmo Pero
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Francesco Ruggieri
- Neurointensive Care Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Antonio Macera
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Mariangela Piano
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Caroline Regna Gladin
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Cristina Motto
- Neurology Department, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Amedeo Cervo
- Department of Neuroradiology, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
| | - Arturo Chieregato
- Neurointensive Care Unit, ASST Grande Ospedale Metropolitano Niguarda, Milan, Italy
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3
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Janas AM, Barry M, Lee S. Epidemiology, causes, and morbidities of stroke in the young. Curr Opin Pediatr 2023; 35:641-647. [PMID: 37779483 DOI: 10.1097/mop.0000000000001294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/03/2023]
Abstract
PURPOSE OF REVIEW The purpose is to describe the latest research on epidemiology, causes, and morbidities of stroke in neonates and children. RECENT FINDINGS The global incidence of childhood stroke is approximately 2 per 100 000 person-years, which is significantly lower compared to neonates (20-40 per 100 000 live births) and adults (80-90 per 100 000 person-years). Placental abnormalities are a risk factor for perinatal stroke, although cause is usually multifactorial. In children, nonatherosclerotic arteriopathies and arteriovenous malformations are major causes of ischemic and hemorrhagic strokes, respectively. The perinatal period confers a high risk of stroke and can lead to long-term disability, including motor delay, cognitive or speech impairment, and epilepsy. Recent studies suggest that at least 50% of survivors of perinatal stroke have abnormal neurodevelopmental scores in long-term follow up. Childhood stroke is associated with significant morbidity, including epilepsy, motor impairments, and behavioral disability. Recent studies have also identified an association between pediatric stroke and behavioral disorders, such as attention deficit hyperactivity disorder and autism. SUMMARY Perinatal and childhood strokes are important causes of neurological morbidity. Given the low incidence of childhood stroke, prospective research studies on epidemiology, causes, and outcomes remain limited, highlighting the need for continued multisite collaborations.
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Affiliation(s)
- Anna M Janas
- University of Colorado School of Medicine, Department of Pediatrics, Section of Pediatric Critical Care Medicine
| | - Megan Barry
- University of Colorado School of Medicine, Department of Pediatrics, Section of Child Neurology, Aurora, Colorado
| | - Sarah Lee
- Stanford University School of Medicine, Department of Neurology, Divisions of Child Neurology and Stroke, Palo Alto, California, USA
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Dicpinigaitis AJ, Gandhi CD, Pisapia J, Muh CR, Cooper JB, Tobias M, Mohan A, Nuoman R, Overby P, Santarelli J, Hanft S, Bowers C, Yaghi S, Mayer SA, Al-Mufti F. Endovascular Thrombectomy for Pediatric Acute Ischemic Stroke. Stroke 2022; 53:1530-1539. [PMID: 35272483 DOI: 10.1161/strokeaha.121.036361] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND Evidence regarding the utilization and outcomes of endovascular thrombectomy (EVT) for pediatric ischemic stroke is limited, and justification for its use is largely based on extrapolation from clinical benefits observed in adults. METHODS Weighted discharge data from the National Inpatient Sample were queried to identify pediatric patients with ischemic stroke (<18 years old) during the period of 2010 to 2019. Complex samples statistical methods were used to characterize the profiles and clinical outcomes of EVT-treated patients. Propensity adjustment was performed to address confounding by indication for EVT based on disparities in baseline characteristics between EVT-treated patients and those medically managed. RESULTS Among 7365 pediatric patients with ischemic stroke identified, 190 (2.6%) were treated with EVT. Utilization significantly increased in the post-EVT clinical trial era (2016-2019; 1.7% versus 4.0%; P<0.001), while the use of decompressive hemicraniectomy decreased (2.8% versus 0.7%; P<0.001). On unadjusted analysis, 105 (55.3%) EVT-treated patients achieved favorable functional outcomes at discharge (home or to acute rehabilitation), while no periprocedural iatrogenic complications or instances of contrast-induced kidney injury were reported. Following propensity adjustment, EVT-treated patients demonstrated higher absolute but nonsignificant rates of favorable functional outcomes in comparison with medically managed patients (55.3% versus 52.8%; P=0.830; adjusted hazard ratio, 1.01 [95% CI, 0.51-2.03]; P=0.972 for unfavorable outcome). Among patients with baseline National Institutes of Health Stroke Scale score >11 (75th percentile of scores in cohort), EVT-treated patients trended toward higher rates of favorable functional outcomes compared with those treated medically only (71.4% versus 55.6%; P=0.146). In a subcohort assessment of EVT-treated patients, those administered preceding thrombolytic therapy (n=79, 41.6%) trended toward higher rates of favorable functional outcomes (63.3% versus 49.5%; P=0.060). CONCLUSIONS This cross-sectional evaluation of the clinical course and short-term outcomes of pediatric patients with ischemic stroke treated with EVT demonstrates that EVT is likely a safe modality which confers high rates of favorable functional outcomes.
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Affiliation(s)
| | - Chirag D Gandhi
- Department of Neurosurgery, Westchester Medical Center, Valhalla, NY. (C.D.G., J.P., C.R.M., J.B.C., M.T., A.M., J.S., S.H., F.A.-M.)
| | - Jared Pisapia
- Department of Neurosurgery, Westchester Medical Center, Valhalla, NY. (C.D.G., J.P., C.R.M., J.B.C., M.T., A.M., J.S., S.H., F.A.-M.)
| | - Carrie R Muh
- Department of Neurosurgery, Westchester Medical Center, Valhalla, NY. (C.D.G., J.P., C.R.M., J.B.C., M.T., A.M., J.S., S.H., F.A.-M.)
| | - Jared B Cooper
- Department of Neurosurgery, Westchester Medical Center, Valhalla, NY. (C.D.G., J.P., C.R.M., J.B.C., M.T., A.M., J.S., S.H., F.A.-M.)
| | - Michael Tobias
- Department of Neurosurgery, Westchester Medical Center, Valhalla, NY. (C.D.G., J.P., C.R.M., J.B.C., M.T., A.M., J.S., S.H., F.A.-M.)
| | - Avinash Mohan
- Department of Neurosurgery, Westchester Medical Center, Valhalla, NY. (C.D.G., J.P., C.R.M., J.B.C., M.T., A.M., J.S., S.H., F.A.-M.)
| | - Rolla Nuoman
- Department of Neurology, Westchester Medical Center, Valhalla, NY. (R.N., P.O., S.A.M., F.A.-M.)
| | - Philip Overby
- Department of Neurology, Westchester Medical Center, Valhalla, NY. (R.N., P.O., S.A.M., F.A.-M.)
| | - Justin Santarelli
- Department of Neurosurgery, Westchester Medical Center, Valhalla, NY. (C.D.G., J.P., C.R.M., J.B.C., M.T., A.M., J.S., S.H., F.A.-M.)
| | - Simon Hanft
- Department of Neurosurgery, Westchester Medical Center, Valhalla, NY. (C.D.G., J.P., C.R.M., J.B.C., M.T., A.M., J.S., S.H., F.A.-M.)
| | - Christian Bowers
- Department of Neurosurgery, University of New Mexico, Albuquerque (C.B.)
| | - Shadi Yaghi
- Department of Neurology, Rhode Island Hospital, Alpert Medical School of Brown University, Providence (S.Y.)
| | - Stephan A Mayer
- Department of Neurology, Westchester Medical Center, Valhalla, NY. (R.N., P.O., S.A.M., F.A.-M.)
| | - Fawaz Al-Mufti
- Department of Neurosurgery, Westchester Medical Center, Valhalla, NY. (C.D.G., J.P., C.R.M., J.B.C., M.T., A.M., J.S., S.H., F.A.-M.).,Department of Neurology, Westchester Medical Center, Valhalla, NY. (R.N., P.O., S.A.M., F.A.-M.)
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Complete functional recovery in a child after endovascular treatment of basilar artery occlusion caused by spontaneous dissection: a case report. Childs Nerv Syst 2022; 38:1605-1612. [PMID: 34893933 PMCID: PMC9325841 DOI: 10.1007/s00381-021-05428-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 11/29/2021] [Indexed: 10/26/2022]
Abstract
Stroke caused by dissection of arteries of the vertebrobasilar system in children is still poorly investigated in terms of etiology, means of treatment, course of disease, and prognosis. The aim of this report was to describe the unusual course of a spontaneous dissection of the basilar artery (BA) in a child treated with endovascular techniques and to point out that the plasticity of the brain stem can fully compensate for structural damage caused by stroke. We report the case of a 15-year-old boy who suffered a wake-up stroke with BA occlusion caused by spontaneous dissection. A blood clot was aspirated from the false lumen and the true lumen re-opened, but the patient deteriorated a few hours later, and repeated angiography revealed that the intimal flap was detached, occluding the BA again. The lumen of BA was then reconstructed by a stent. Despite a large pons infarction, the patient was completely recovered 11 months after the onset. The case was analyzed with angiograms and magnetic resonance imaging, macroscopic and microscopic pathological analysis, computed tomographic angiography, magnetic resonance-based angiography, and diffusion tensor imaging. This case illustrates that applied endovascular techniques and intensive care measures can alter the course of potentially fatal brain stem infarction. Our multimodal analysis gives new insight into the anatomical basis for the plasticity mechanism of the brain stem.
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Mastrangelo M, Giordo L, Ricciardi G, De Michele M, Toni D, Leuzzi V. Acute ischemic stroke in childhood: a comprehensive review. Eur J Pediatr 2022; 181:45-58. [PMID: 34327611 PMCID: PMC8760225 DOI: 10.1007/s00431-021-04212-x] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 05/10/2021] [Accepted: 07/15/2021] [Indexed: 12/27/2022]
Abstract
This review provides an updated analysis of the main aspects involving the diagnosis and the management of children with acute ischemic stroke. Acute ischemic stroke is an emergency of rare occurrence in children (rate of incidence of 1/3500 live birth in newborns and 1-2/100,000 per year during childhood with peaks of incidence during the perinatal period, under the age of 5 and in adolescence). The management of ischemic stroke in the paediatric age is often challenging because of pleomorphic age-dependent risk factors and aetiologies, high frequency of subtle or atypical clinical presentation, and lacking evidence-based data about acute recanalization therapies. Each pediatric tertiary centre should activate adequate institutional protocols for the optimization of diagnostic work-up and treatments.Conclusion: The implementation of institutional standard operating procedures, summarizing the steps for the selection of candidate for neuroimaging among the ones presenting with acute neurological symptoms, may contribute to shorten the times for thrombolysis and/or endovascular treatments and to improve the long-term outcome. What is Known: •Acute ischemic stroke has a higher incidence in newborns than in older children (1/3500 live birth versus 1-2/100,000 per year). •Randomized clinical trial assessing safety and efficacy of thrombolysis and/or endovascular treatment were never performed in children What is New: •Recent studies evidenced a low risk (2.1% of the cases) of intracranial haemorrhages in children treated with thrombolysis. •A faster access to neuroimaging and hyper-acute therapies was associated with the implementation of institutional protocols for the emergency management of pediatric stroke.
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Affiliation(s)
- Mario Mastrangelo
- Child Neurology and Infantile Psychiatry Unit, Department of Human Neuroscience, Sapienza University of Rome, Rome, Italy
| | - Laura Giordo
- Child Neurology and Infantile Psychiatry Unit, Department of Human Neuroscience, Sapienza University of Rome, Rome, Italy
| | - Giacomina Ricciardi
- Child Neurology and Infantile Psychiatry Unit, Department of Human Neuroscience, Sapienza University of Rome, Rome, Italy
| | - Manuela De Michele
- Emergency Department Stroke Unit, Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy
| | - Danilo Toni
- Emergency Department Stroke Unit, Department of Human Neurosciences, Sapienza University of Rome, Rome, Italy
| | - Vincenzo Leuzzi
- Child Neurology and Infantile Psychiatry Unit, Department of Human Neuroscience, Sapienza University of Rome, Rome, Italy
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Dalai S, Limaye U, Kolli S, Maturu MVS, Narayana RV, Pati R, Korada SK, Vankineni K, Sameera A, Datla AV. Endovascular Treatment of Acute Ischemic Stroke in Patients Younger than 18 Years. JOURNAL OF CLINICAL INTERVENTIONAL RADIOLOGY ISVIR 2021. [DOI: 10.1055/s-0041-1740568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022] Open
Abstract
AbstractRapid and effective revascularization is very important in the treatment of acute ischemic stroke (AIS). Endovascular treatment is a promising modality in the management of AIS in young patients. We evaluated the clinical and imaging records in 14 patients younger than 18 years presenting within 6 hours of AIS. They received endovascular therapy (ET) either by mechanical thrombectomy, thromboaspiration, or both (Solumbra) between July 2017 and June 2021 in our institute. The National Institute of Health Stroke Scale (NIHSS) score was calculated on admission and before the discharge of all patients. The 90-day modified Rankin Scale (mRS) score on disability-free outcome was also evaluated. The mean preprocedure NIHSS score was 10.78 ± 2.11 that improved to 4.5 ± 1.88 after the procedure. Thrombolysis in cerebral infarction (TICI) grade 2b and 3 blood flow could be established in 12 (85.72%) patients. One patient had TICI 2a flow and one patient had recurrent occlusion despite repeated recanalization (TICI grade 0). The disability-free outcome, mRS score at 90 days was 0 to 1 in 12 (85.72%) patients, mRS score 2 in one (7.14%) patient, and mRS score 3 in one patient (7.14%). We did not have any major complication related to the procedure. ET provides high rates of arterial recanalization and favorable disability-free outcomes in young patients with AIS.
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Affiliation(s)
- Sibasankar Dalai
- Department of Interventional Neuroradiology, Medicover Hospitals, Visakhapatnam, Andhra Pradesh, India
| | - Uday Limaye
- Department of Neurointervention, Lilavati Hospital, Mumbai, Maharashtra, India
| | - Satyarao Kolli
- Department of Neurology, Medicover Hospitals, Visakhapatnam, Andhra Pradesh, India
| | | | | | - Rajesh Pati
- Department of Neurology, Medicover Hospitals, Visakhapatnam, Andhra Pradesh, India
| | - Suresh Kumar Korada
- Department of Neurology, Seven Hills Hospitals, Visakhapatnam, Andhra Pradesh, India
| | - Kuchelababu Vankineni
- Department of Anaesthesiology and Critical Care, Seven Hills Hospitals, Visakhapatnam, Andhra Pradesh, India
| | - Anantamakula Sameera
- Department of Radiodiagnosis, Medicover Hospitals, Visakhapatnam, Andhra Pradesh, India
| | - Aravind Varma Datla
- Department of Internal Medicine, Medicover Hospitals, Visakhapatnam, Andhra Pradesh, India
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Cochran T, White K, Love T, Goodrich N. Visual Diagnosis: Abnormal Behavior in a 2-month-old Boy. Pediatr Rev 2021; 42:e37-e40. [PMID: 34470876 DOI: 10.1542/pir.2020-001032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
| | | | | | - Nathaniel Goodrich
- Department of Pediatrics, Division of Pediatric Hospital Medicine, University of Nebraska Medical Center, Children's Hospital and Medical Center, Omaha, NE
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Keskin H, Keskin F, Tavaci T, Halici H, Yuksel TN, Ozkaraca M, Bilen A, Halici Z. Neuroprotective effect of roflumilast under cerebral ischaemia/reperfusion injury in juvenile rats through NLRP-mediated inflammatory response inhibition. Clin Exp Pharmacol Physiol 2021; 48:1103-1110. [PMID: 33686709 DOI: 10.1111/1440-1681.13493] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2020] [Revised: 03/03/2021] [Accepted: 03/05/2021] [Indexed: 12/24/2022]
Abstract
This study aims to investigate the protective effect of roflumilast, a phosphodiesterase (PDE)-4 enzyme inhibitor, and demonstrate its possible role in the development prevention of cerebral ischemia/reperfusion injury (CI/RI) after stroke induced by carotid artery ligation in juvenile rats. The rats were randomly divided into five groups: healthy group without any treatment, healthy group administered with 1 mg/kg roflumilast, CI group not administered with roflumilast, CI group administered with 0.5 mg/kg roflumilast, and CI group administered with 1 mg/kg roflumilast. In the CI groups, reperfusion was achieved 2h after ischemia induction; in the roflumilast groups, this drug was intraperitoneally administered immediately after reperfusion and at the 12th hour. At the end of 24h, the rats were sacrificed and their brain tissues removed for examination. The mRNA expressions obtained with real-time PCR of IL-1β, TNF-α, and NLRP3 significantly increased in the CI/RI-induced groups compared with the control group, and this increase was significantly lower in the groups administered with roflumilast compared with the CI/RI-induced groups. Moreover, ELISA revealed that both IL-1 β and IL-6 brain levels were significantly higher in the CI/RI-induced groups than in the controls. This increase was significantly lower in the groups administered with roflumilast compared with the CI/RI-induced groups. Histopathological studies revealed that the values closest to those of the healthy group were obtained from the roflumilast groups. Nissl staining revealed that the Nissl bodies manifested normal density in the healthy and roflumilast-administered healthy groups, but were rare in the CI/RI-induced groups. Roflumilast treatment increased these decreased Nissl bodies with increasing doses. Observations indicated that the Nissl body density was close to the value in the healthy group in the CI/RI-induced group administered with 1 mg/kg roflumilast. Overall, roflumilast reduced cellular damage caused by CI/RI in juvenile rats, and this effect may be mediated by NLRP3.
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Affiliation(s)
- Halil Keskin
- Division of Paediatric Intensive Care Unit, Department of Paediatrics, Ataturk University Faculty of Medicine, Erzurum, Turkey
| | - Filiz Keskin
- Division of Paediatric Neurology, Department of Paediatrics, Ataturk University Faculty of Medicine, Erzurum, Turkey
| | - Taha Tavaci
- Department of Pharmacology, Ataturk University Faculty of Medicine, Erzurum, Turkey
| | - Hamza Halici
- Department of Pharmacology, Ataturk University Faculty of Medicine, Erzurum, Turkey
| | - Tugba Nurcan Yuksel
- Department of Pharmacology, Namik Kemal University Faculty of Medicine, Tekirdag, Turkey
| | - Mustafa Ozkaraca
- Department of Pathology, Cumhuriyet University Faculty of Veterinary, Sivas, Turkey
| | - Arzu Bilen
- Division of Endocrinology, Department of Internal Medicine, Ataturk University Faculty of Medicine, Erzurum, Turkey
| | - Zekai Halici
- Department of Pharmacology, Ataturk University Faculty of Medicine, Erzurum, Turkey
- Clinical Research, Development and Design Application and Research Center, Ataturk University, Erzurum, Turkey
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Acute Ischemic Stroke in a Pediatric Patient due to Osteosarcoma Embolism. Pediatr Neurol 2021; 120:36-37. [PMID: 34000448 DOI: 10.1016/j.pediatrneurol.2021.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 04/15/2021] [Accepted: 04/18/2021] [Indexed: 11/20/2022]
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Olivieri M, Sorg AL, Weinberger R, Kurnik K, Bidlingmaier C, Juranek S, Hoffmann F, Reiter K, Bonfert M, Tacke M, Borggraefe I, Heinen F, Gerstl L. Recanalization strategies in childhood stroke in Germany. Sci Rep 2021; 11:13314. [PMID: 34172782 PMCID: PMC8233321 DOI: 10.1038/s41598-021-92533-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2021] [Accepted: 06/11/2021] [Indexed: 12/21/2022] Open
Abstract
Childhood arterial ischemic stroke (CAIS) is a rare event. Diverse etiologies, risk factors, symptoms and stroke mimics hamper obtaining a fast diagnosis and implementing immediate recanalization strategies. Over a period of 3 years (2015–2017), the data of 164 pediatric patients (> 28 days of life-18 years) with a first episode of AIS were submitted to a hospital-based nationwide surveillance system for rare disorders (ESPED). We report a subgroup analysis of patients who have undergone recanalization therapy and compare these data with those of the whole group. Twenty-eight patients (17%) with a median age of 12.2 years (range 3.3–16.9) received recanalization therapy. Hemiparesis, facial weakness and speech disturbance were the main presenting symptoms. The time from onset of symptoms to confirmation of diagnosis was significantly shorter in the intervention group (4.1 h vs. 20.4 h, p ≤ 0.0001). Only in one patient occurred a minor bleed. Cardiac disease as predisposing risk factor was more common in the recanalization group. Recanalization therapies are feasible and increasingly applied in children with AIS. High awareness, timely diagnosis and a large amount of expertise may improve time to treatment and make hyperacute therapy an option for more patients.
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Affiliation(s)
- Martin Olivieri
- Pediatric Hemostasis and Thrombosis Unit, Department of Pediatrics, Dr Von Hauner Children's Hospital, University Hospital, LMU Munich, Lindwurmstr. 4, 80337, Munich, Germany.
| | - Anna-Lisa Sorg
- Institute of Social Pediatrics and Adolescent Medicine, LMU Munich, Munich, Germany
| | - Raphael Weinberger
- Institute of Social Pediatrics and Adolescent Medicine, LMU Munich, Munich, Germany
| | - Karin Kurnik
- Pediatric Hemostasis and Thrombosis Unit, Department of Pediatrics, Dr Von Hauner Children's Hospital, University Hospital, LMU Munich, Lindwurmstr. 4, 80337, Munich, Germany
| | - Christoph Bidlingmaier
- Pediatric Hemostasis and Thrombosis Unit, Department of Pediatrics, Dr Von Hauner Children's Hospital, University Hospital, LMU Munich, Lindwurmstr. 4, 80337, Munich, Germany
| | - Sabrina Juranek
- Pediatric Hemostasis and Thrombosis Unit, Department of Pediatrics, Dr Von Hauner Children's Hospital, University Hospital, LMU Munich, Lindwurmstr. 4, 80337, Munich, Germany
| | - Florian Hoffmann
- Pediatric Intensive Care Unit, Department of Pediatrics, Dr Von Hauner Children's Hospital, University Hospital, LMU Munich, Munich, Germany
| | - Karl Reiter
- Pediatric Intensive Care Unit, Department of Pediatrics, Dr Von Hauner Children's Hospital, University Hospital, LMU Munich, Munich, Germany
| | - Michaela Bonfert
- Department of Pediatric Neurology and Developmental Medicine and LMU Center for Development and Children With Medical Complexity, Dr Von Hauner Children's Hospital, University Hospital, LMU Munich, Munich, Germany
| | - Moritz Tacke
- Department of Pediatric Neurology and Developmental Medicine and LMU Center for Development and Children With Medical Complexity, Dr Von Hauner Children's Hospital, University Hospital, LMU Munich, Munich, Germany
| | - Ingo Borggraefe
- Department of Pediatric Neurology and Developmental Medicine and LMU Center for Development and Children With Medical Complexity, Dr Von Hauner Children's Hospital, University Hospital, LMU Munich, Munich, Germany
| | - Florian Heinen
- Department of Pediatric Neurology and Developmental Medicine and LMU Center for Development and Children With Medical Complexity, Dr Von Hauner Children's Hospital, University Hospital, LMU Munich, Munich, Germany
| | - Lucia Gerstl
- Department of Pediatric Neurology and Developmental Medicine and LMU Center for Development and Children With Medical Complexity, Dr Von Hauner Children's Hospital, University Hospital, LMU Munich, Munich, Germany
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Seminars in Pediatric Neurology: Honoring Our Past, Excited About Our Future. Semin Pediatr Neurol 2021; 37:100882. [PMID: 33892844 DOI: 10.1016/j.spen.2021.100882] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Barry M, Barry D, Kansagra AP, Hallam D, Abraham M, Amlie-Lefond C. Higher-Quality Data Collection Is Critical to Establish the Safety and Efficacy of Pediatric Mechanical Thrombectomy. Stroke 2021; 52:1213-1221. [PMID: 33719517 DOI: 10.1161/strokeaha.120.032009] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND AND PURPOSE Because children often have lifelong morbidity after stroke, there is considerable enthusiasm to pursue mechanical thrombectomy in childhood stroke based on literature reports. However, current published data may reflect inconsistent reporting and publication bias, which limit the ability to assess safety and efficacy of mechanical thrombectomy in childhood stroke. METHODS This retrospective cohort study compared reporting quality and clinical outcomes for mechanical thrombectomy between a trial-derived cohort of 42 children treated with mechanical thrombectomy for acute stroke at study sites and 133 patients reported in the literature. National Institutes of Health Stroke Scale at baseline, 24 hours after mechanical thrombectomy, and at discharge were compared between study site patients and literature patients. Odds ratios (ORs) were used to compare reporting frequencies. Proportional odds logistic regression was used to compare outcomes. RESULTS Premechanical thrombectomy National Institutes of Health Stroke Scale was available in 93% of study patients compared with 74% of patients in the literature (OR, 4.42 [95% CI, 1.47-19.89]). Postmechanical thrombectomy National Institutes of Health Stroke Scale was available in 69% of study patients compared with 29% of literature cases at 24 hours (OR, 5.48 [95% CI, 2.62-12.06]), and 64% of study patients compared with 32% of cases at discharge (OR, 3.85 [95% CI, 1.87-8.19]). For study sites, median scores were 12 at baseline, 9 at 24 hours, and 5 at discharge. Median scores in case reports were 15 at baseline, 4 at 24 hours, and 3 at discharge. ORs for differences in outcomes between groups were 5.97 (95% CI, 2.28-15.59) at 24 hours and 3.68 (95% CI, 1.45-9.34) at discharge. CONCLUSIONS Study site patients had higher rates of National Institutes of Health Stroke Scale reporting and worse short-term outcomes compared with literature reports. Rigorous data collection is needed before treatment guidelines for pediatric mechanical thrombectomy can be developed.
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Affiliation(s)
- Megan Barry
- Section of Pediatric Neurology, Department of Pediatrics, University of Colorado, Aurora (M.B.)
| | - Dwight Barry
- Clinical Analytics (D.B.), Seattle Children's Hospital
| | - Akash P Kansagra
- Departments of Radiology, Neurological Surgery, and Neurology, Washington University School of Medicine in St Louis (A.P.K.)
| | - Danial Hallam
- Departments of Radiology and Neurological Surgery, University of Washington, Seattle (D.H.)
| | - Michael Abraham
- Departments of Neurology and Interventional Radiology, University of Kansas Medical Center (M.A.)
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Fragata I, Morais T, Silva R, Nunes AP, Loureiro P, Diogo Martins J, Pamplona J, Carvalho R, Baptista M, Reis J. Endovascular treatment of pediatric ischemic stroke: A single center experience and review of the literature. Interv Neuroradiol 2021; 27:16-24. [PMID: 32903115 PMCID: PMC7903541 DOI: 10.1177/1591019920958827] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Accepted: 08/18/2020] [Indexed: 12/31/2022] Open
Abstract
INTRODUCTION Mechanical thrombectomy is standard treatment for large vessel occlusion (LVO) in adults. There are no randomized controlled trials for the pediatric population. We report our single-center experience with thrombectomy of LVO in a series of pediatric patients, and perform a review of the literature. METHODS Retrospective review of consecutive pediatric thrombectomy cases between 2011 and 2018. Demographic variables, imaging data, technical aspects and clinical outcome were recorded. RESULTS In a period of 7 years, 7 children were treated for LVO at our center. Median age was 13 (2-17), and median Ped-NIHSS was 15 (3-24), and the median ASPECTS was 8 (2-10). Five patients had cardiac disease, and 2 of them were under external cardiac assistance. Median time from onset of symptoms to beginning of treatment was 7h06m (2h58m-21h38m). Five patients had middle cerebral artery occlusions. Thrombectomy was performed using a stentriever in 3 patients, aspiration in 3 patients, and combined technique in 1 patient. Six patients had good recanalization (TICI 2 b/3). There were no immediate periprocedural complications. At 3 months, 4 patients (57%) were independent (mRS score <3). Two patients died, one after haemorrhagic transformation of an extensive MCA infarct, and one due to extensive brainstem ischemia in the setting of varicella vasculitis. DISCUSSION Selected pediatric patients with LVO may be treated with mechanical thrombectomy safely. In patients under external cardiac assistance and under anticoagulation, thrombectomy is the only alternative for treatment of LVO. A multidisciplinary approach in specialized pediatric stroke centers with trained neurointerventionalists are essential for good results.
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Affiliation(s)
- Isabel Fragata
- Neuroradiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - Teresa Morais
- Neuroradiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - Rita Silva
- Pediatric Neurology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - Ana Paiva Nunes
- Stroke Unit, Centro Hospitalar Universitário Lisboa Central,
Lisboa, Portugal
| | - Petra Loureiro
- Pediatric Cardiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - José Diogo Martins
- Pediatric Cardiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - Jaime Pamplona
- Neuroradiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - Rui Carvalho
- Neuroradiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - Mariana Baptista
- Neuroradiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
| | - João Reis
- Neuroradiology Department, Centro Hospitalar Universitário
Lisboa Central, Lisboa, Portugal
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Zhou B, Huang S, Liu S, Ren L, Huang C, Lian Z. Thrombectomy for Stroke Caused by Cardiac Myxoma. J Stroke Cerebrovasc Dis 2020; 29:105407. [PMID: 33254380 DOI: 10.1016/j.jstrokecerebrovasdis.2020.105407] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 10/03/2020] [Accepted: 10/12/2020] [Indexed: 10/23/2022] Open
Abstract
Large vessel occlusion stroke, caused by cardiac myxoma, is a rare and severe condition with poor neurological outcomes. Currently, there are no clear guidelines for treating patients with this condition. In our case, we describe a rare case of acute ischemic stroke caused by cardiac myxoma which was successfully treated with mechanical thrombectomy. At the end of a 6 months' follow-up, her National Institutes of Health Stroke Scale score (NIHSS) had significantly improved, from 20 to 3. This result is encouraging and suggests that mechanical thrombectomy may be a feasible therapy for large vessel occlusion stroke induced by cardiac myxoma emboli.
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Affiliation(s)
- Biao Zhou
- Department of Neurology, Tungwah Hospital of Sun Yat-Sen University, Dongguan, Guangdong, China.
| | - Shanshan Huang
- Department of ICU, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, China
| | - Shuyun Liu
- Department of Neurology, Shenzhen Longhua District Center Hospital, Shenzhen, Guangdong, China
| | - Lijie Ren
- Department of Neurology, The First Affiliated Hospital of Shenzhen University, Shenzhen Second People's Hospital, Shenzhen, China
| | - Can Huang
- Department of Neurology, Tungwah Hospital of Sun Yat-Sen University, Dongguan, Guangdong, China
| | - Zongde Lian
- Department of Neurology, Tungwah Hospital of Sun Yat-Sen University, Dongguan, Guangdong, China
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Katsanos AH. Save ChildS With Large Vessel Occlusion Using Commonly Available Endovascular Devices? Stroke 2020; 51:1049-1050. [PMID: 32114930 DOI: 10.1161/strokeaha.120.029166] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Aristeidis H Katsanos
- From the Division of Neurology, McMaster University/Population Health Research Institute, Hamilton, ON, Canada
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Gervelis WL, Golomb MR. Mechanical Thrombectomy in Pediatric Stroke: Report of Three New Cases. J Stroke Cerebrovasc Dis 2019; 29:104551. [PMID: 31843352 DOI: 10.1016/j.jstrokecerebrovasdis.2019.104551] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 11/01/2019] [Accepted: 11/21/2019] [Indexed: 10/25/2022] Open
Abstract
BACKGROUND Mechanical thrombectomy for treatment of arterial ischemic stroke (AIS) and cerebral venous thrombosis (CVT) is well-studied in adult populations, but not in children. METHODS We report 3 new cases of pediatric stroke treated using mechanical thrombectomy. Two cases of AIS and 1 case of CVT were identified from 2018 pediatric stroke clinic records. RESULTS Thrombectomy was successful in 1 of the 2 AIS cases and in the CVT case. None of the children were asymptomatic after thrombectomy. One AIS case had good recovery than developed dystonia which responded to treatment; the second AIS case had residual hemiplegia; and the child with CVT had mild school problems. CONCLUSIONS Mechanical thrombectomy is being increasingly used for pediatric stroke treatment. This study and recent literature reviews suggest thrombectomy holds promise as a treatment for selected pediatric stroke patients. Questions remain about the safety and efficacy of thrombectomy in children with stroke since large randomized controlled studies are not yet feasible.
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Affiliation(s)
- Whitney L Gervelis
- Division of Child Neurology, Department of Neurology, Riley Hospital for Children at Indiana University Health and Indiana University School of Medicine, Indianapolis, Indiana
| | - Meredith R Golomb
- Division of Child Neurology, Department of Neurology, Riley Hospital for Children at Indiana University Health and Indiana University School of Medicine, Indianapolis, Indiana.
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