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Berla E, Kerzhner O, Caspi T, Shaklai S, Michaeli D. Acute Presentation and Long-Term Rehabilitation Follow-Up of Ischemic Myelopathy Due to Clinically Suspected Fibrocartilaginous Embolism in an Adolescent Male: A Case Report and Review. Neurol Int 2023; 15:1273-1289. [PMID: 37873837 PMCID: PMC10594434 DOI: 10.3390/neurolint15040080] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 10/10/2023] [Accepted: 10/17/2023] [Indexed: 10/25/2023] Open
Abstract
Ischemic myelopathy is uncommon in the pediatric population, with fibrocartilaginous embolism (FCE) being one of its rarest causes. We present the case of an otherwise healthy 17-year-old student who experienced sudden onset of severe low-back pain amidst intensive physical training, which rapidly deteriorated to complete sensory-motor paralysis of his lower limbs. He was treated with IV Methylprednisolone and anticoagulation after the initial work-up suggested spinal cord infarction. After eight days, sufficient clinical-radiological correlation was achieved to support FCE diagnosis as the most likely cause of infarction. He subsequently received inpatient rehabilitation treatment for four months, after which he was followed as an outpatient for a total period of 16 months. While significant neurological and functional gains were achieved during this period, he also experienced some worsening. This case highlights the importance both of performing a thorough assessment and being familiar with FCE as a possible differential diagnosis of spinal cord infarction in children, to facilitate its timely identification and proper acute and long-term management. This case report was prepared following CARE guidelines after obtaining the patient's written informed consent.
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Affiliation(s)
- Einat Berla
- Israel Defense Forces Medical Corps, Ramat Gan 02149, Israel
| | - Oleg Kerzhner
- Loewenstein Rehabilitation Medical Center, Ra’anana 43100, Israel
| | - Tomm Caspi
- Loewenstein Rehabilitation Medical Center, Ra’anana 43100, Israel
| | - Sharon Shaklai
- Loewenstein Rehabilitation Medical Center, Ra’anana 43100, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 39040, Israel
- Pediatric Rehabilitation Unit, Department of Physical Medicine and Rehabilitation, Loewenstein Rehabilitation Medical Center, Ra’anana 43100, Israel
| | - Dianne Michaeli
- Loewenstein Rehabilitation Medical Center, Ra’anana 43100, Israel
- Sackler Faculty of Medicine, Tel Aviv University, Tel Aviv 39040, Israel
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Chatterjee A, Mavunda K, Krilov LR. Current State of Respiratory Syncytial Virus Disease and Management. Infect Dis Ther 2021; 10:5-16. [PMID: 33660239 PMCID: PMC7928170 DOI: 10.1007/s40121-020-00387-2] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Accepted: 12/09/2020] [Indexed: 01/25/2023] Open
Abstract
Respiratory syncytial virus (RSV) is a major cause of hospitalizations due to pneumonia and bronchiolitis. Substantial morbidity and socioeconomic burden are associated with RSV infection worldwide. Populations with higher susceptibility to developing severe RSV include premature infants, children with chronic lung disease of prematurity (CLDP) or congenital heart disease (CHD), elderly individuals aged > 65 years, and immunocompromised individuals. In the pediatric population, RSV can lead to long-term sequelae such as wheezing and asthma, which are associated with increased health care costs and reduced quality of life. Treatment for RSV is mainly supportive, and general preventive measures such as good hygiene and isolation are highly recommended. Although vaccine development for RSV has been a global priority, attempts to date have failed to yield a safe and effective product for clinical use. Currently, palivizumab is the only immunoprophylaxis (IP) available to prevent severe RSV in specific high-risk pediatric populations. Well-controlled, randomized clinical trials have established the efficacy of palivizumab in reducing RSV hospitalization (RSVH) in high-risk infants including moderate- to late-preterm infants. However, the American Academy of Pediatrics (AAP), in its 2014 policy, stopped recommending RSV IP use for ≥ 29 weeks' gestational age infants. Revisions to the AAP policy for RSV IP have largely narrowed the proportion of pediatric patients eligible to receive RSV IP and have been associated with an increase in RSVH and morbidity. On the other hand, after reviewing the recent evidence on RSV burden, the National Perinatal Association, in its 2018 clinical practice guidelines, recommended RSV IP use for a wider pediatric population. As the AAP recommendations drive insurance reimbursements for RSV IP, they should be revised to help further mitigate RSV disease burden.
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Affiliation(s)
- Archana Chatterjee
- Department of Pediatrics, Sanford Children's Specialty Clinic, University of South Dakota Sanford School of Medicine, Sioux Falls, SD, USA
| | - Kunjana Mavunda
- Department of Pulmonary Medicine, Kidz Medical Services, Coral Gables, FL, USA
| | - Leonard R Krilov
- Department of Pediatrics, NYU Langone Hospital-Long Island, NYU Long Island School of Medicine, Mineola, NY, USA.
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Ke W, Chen C, Li S, Wang B, Lu S, Yang C. Clinically suspected fibrocartilaginous embolism: a case report and literature review. Int J Neurosci 2020; 132:378-383. [PMID: 32870064 DOI: 10.1080/00207454.2020.1817008] [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: 10/23/2022]
Abstract
Spinal cord infarction (SCI) occurs rarely and is characterized by abrupt onset of neck or back pain and neurologic deterioration. Fibrocartilaginous embolism (FCE) of the spinal cord is a rare but possible cause of acutely progressive spinal cord symptoms. Here, we report the case of an older woman who developed acute paraplegia with SCI on the 10th day after thoracic spine surgery. Although definitive FCE diagnosis can be confirmed only histologically, the characteristic clinical and radiological features were highly suggestive of FCE. Furthermore, 40 clinically suspected cases of FCE are reviewed.
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Affiliation(s)
- Wencan Ke
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chao Chen
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Shuai Li
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Bingjin Wang
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Saideng Lu
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Cao Yang
- Department of Orthopaedics, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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Abstract
BACKGROUND Fibrocartilaginous embolism (FCE) is a rare cause of pediatric ischemic myelopathy. The pathology is thought to result from fragmentation with embolization into the microvasculature of the radicular artery often secondary to high axial force. While most cases arise in the setting of vigorous activity, our case reveals that FCE can also occur during relative physical inactivity. Additionally, while a majority of cases are associated with neck or back pain, our case also reveals that FCE can present without concurrent pain episodes. We describe a rare case of spinal cord infarction (SCI) likely due to FCE in a 14 year old male. Our patient was sitting with his feet elevated, playing a video game, when he developed sudden difficulty moving his arms. Initially presenting with a negative MRI scan and la belle indifference, our patient was suspected to exhibit functional quadraparesis secondary to psychosomatization/adjustment disorder. Repeat MR imaging 7 days later revealed typical findings for FCE with SCI (irregular, pencil-like T2 hyperintensity in the ventral cervical/upper thoracic cord and owl's eye pattern on axial images). Six months later, the diagnosis of FCE remains predominant. Our patient continues to improve with occupational and physical therapy. Ambulatory efforts and bladder function continue to progress. To improve functional gains, the patient is being considered for a chemodenervation procedure. CONCLUSION Our case reveals that FCE can occur during physical inactivity and present without concurrent pain. Outcome regarding pediatric fibrocartilaginous embolism is highly variant; however, the two largest outcomes reported were either patient death or discharge.
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Yamaguchi H, Nagase H, Nishiyama M, Tokumoto S, Toyoshima D, Akasaka Y, Maruyama A, Iijima K. Fibrocartilaginous Embolism of the Spinal Cord in Children: A Case Report and Review of Literature. Pediatr Neurol 2019; 99:3-6. [PMID: 31201068 DOI: 10.1016/j.pediatrneurol.2019.04.013] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2019] [Revised: 04/17/2019] [Accepted: 04/20/2019] [Indexed: 12/16/2022]
Abstract
Fibrocartilaginous embolism is assumed to be caused by fibrocartilaginous nucleus pulposus component migration through retrograde embolization to the spinal cord artery. Fibrocartilaginous embolism is currently not well recognized among pediatricians because of its rarity. We describe a previously healthy 15-year-old soccer player who, after kicking a ball, developed progressive weakness in both legs and urinary retention the next day. Magnetic resonance imaging revealed T2 hyperintensity in the anterior horn of the spinal cord at the Th12/L1 level with Schmorl node at the level of L1/2. We also review the previous literature on fibrocartilaginous embolism of the spinal cord in children (less than18 years age); a total of 25 pediatric patients, including our patient, were identified. The median age was 14 years, and 64% of the reviewed patients were female. The most common trigger event was intense exercise or sports. The neurological symptoms started within one day in most cases, and the time to symptom peak varied from a few hours to two weeks. The most common initial neurological symptoms were weakness or plegia (100%), followed by paresthesia or numbness (48%). Affected areas of the spinal cord were distributed evenly from the cervical to thoracolumbar regions. Although steroids and anticoagulants were most commonly used, the prognosis was quite poor (mild to severe sequelae with three deaths). Although fibrocartilaginous embolism is a very rare condition, physicians should be aware of the characteristics and include fibrocartilaginous embolism of the spinal cord in their differential diagnosis, especially for physically active patients.
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Affiliation(s)
- Hiroshi Yamaguchi
- Department of Neurology, Hyogo Prefectural Kobe Children's Hospital, Hyogo, Japan; Department of Pediatrics, Kobe University Graduate School of Medicine, Hyogo, Japan.
| | - Hiroaki Nagase
- Department of Pediatrics, Kobe University Graduate School of Medicine, Hyogo, Japan
| | - Masahiro Nishiyama
- Department of Pediatrics, Kobe University Graduate School of Medicine, Hyogo, Japan
| | - Shoichi Tokumoto
- Department of Neurology, Hyogo Prefectural Kobe Children's Hospital, Hyogo, Japan; Department of Pediatrics, Kobe University Graduate School of Medicine, Hyogo, Japan
| | - Daisaku Toyoshima
- Department of Neurology, Hyogo Prefectural Kobe Children's Hospital, Hyogo, Japan
| | - Yoshinobu Akasaka
- Department of Radiology, Hyogo Prefectural Kobe Children's Hospital, Hyogo, Japan
| | - Azusa Maruyama
- Department of Neurology, Hyogo Prefectural Kobe Children's Hospital, Hyogo, Japan
| | - Kazumoto Iijima
- Department of Pediatrics, Kobe University Graduate School of Medicine, Hyogo, Japan
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Shah S, Bryant P. Fibrocartilaginous emboli in the pediatric population: The role of rehabilitation in facilitating functional recovery. J Pediatr Rehabil Med 2018; 11:53-56. [PMID: 29630563 DOI: 10.3233/prm-170502] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
A 12 year-old female presented to the emergency department with a right hemiparesis, headache, and neck pain. Initial neural imaging studies were unremarkable. However, a repeat MRI of the cervical spine during her acute hospitalization showed an acute spinal infarct. Neurological workup was consistent with fibrocartilaginous embolism (FCE) as the etiology. After several weeks of intensive inpatient rehabilitation, the patient demonstrated remarkable functional progress. This case report reviews the comprehensive pediatric literature on FCE with focus on the mechanism of injury, role of imaging studies, treatment options and prognosis. Awareness of the typical clinical history, as well as the signs and symptoms characteristic of FCE will improve the identification of this rare cause of abrupt weakness and potentially facilitate functional recovery.
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Affiliation(s)
- Supriya Shah
- Physical Medicine and Rehabilitation Department, University of Pennsylvania, Philadelphia, PA, USA
| | - Phillip Bryant
- Division of Rehabilitation Medicine, Children's Hospital of Philadelphia, Philadelphia, PA, USA
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Bar C, Cheuret E, Bessou P, Pedespan JM. Childhood idiopathic spinal cord infarction: Description of 7 cases and review of the literature. Brain Dev 2017; 39:818-827. [PMID: 28578817 DOI: 10.1016/j.braindev.2017.05.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/28/2017] [Revised: 05/11/2017] [Accepted: 05/18/2017] [Indexed: 10/19/2022]
Abstract
OBJECTIVES To describe the clinical course, neuroimaging findings and functional outcome of idiopathic spinal cord infarction (SCI) in adolescents. METHODS Retrospective and descriptive analyses of seven patients with idiopathic SCI and 50 additional cases from the literature were included. Data collected concerned clinical presentation, MRI findings, initial diagnosis, treatments and functional outcome at the last medical visit. RESULTS Mean age at presentation was 13.2years (range 13-15). All patients presented a sudden and painful acute myelopathy with <24h time to maximal symptoms manifestation. A suspected trigger related to a minor effort was reported in 3/7 cases. Six patients presented with paraplegia, one with paraparesis. All had bladder dysfunction needing catheterization. Three patients had an initial misdiagnosis. Initial MRI was considered as normal in 2 cases. In the 5 other cases, T2-weighted-MR images showed hyperintensity within the thoracolumbar spinal cord, affecting mostly the anterior spinal artery territory. Evidence for associated spinal growth dystrophy were present in 6/7 cases. Mean follow-up time was 27.4months (range 3-46): 2 patients recovered autonomous ambulation, 4 patients regained walking ability with aids and one child (the shortest follow-up) remained wheelchair-dependent. A neurogenic bladder was still reported in 6/7 children at the last visit. Complementary analyses with literature cases were consistent with the findings obtained in our cohort. CONCLUSION Idiopathic SCI typically occurs in adolescence with a rapid onset and painful acute myelopathy. The MRI shows a T2-hyperintense signal within the spinal cord and provides evidence for an ischemic mechanism. Etiology remains unclear in most cases even though some specific risk factors for this age must play an important role in the pathogenesis, such as mechanical constraints on the immature spine.
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Affiliation(s)
- Claire Bar
- Service de Neurologie Pédiatrique, Hôpital Pellegrin-Enfants, CHU de Bordeaux, France.
| | - Emmanuel Cheuret
- Service de Neurologie Pédiatrique, Hôpital des Enfants, CHU de Toulouse, France
| | - Pierre Bessou
- Service d'imagerie anténatale, de l'enfant et de la femme, Hôpital Pellegrin-Enfants, CHU de Bordeaux, France
| | - Jean-Michel Pedespan
- Service de Neurologie Pédiatrique, Hôpital Pellegrin-Enfants, CHU de Bordeaux, France
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