Spontaneous spinal epidural hematomas are a rare cause of spinal cord compression. These are typically isolated events. Recurrent spontaneous spinal epidural hematomas have been reported only in two instances in adults. There have been no reports of recurrent spontaneous spinal epidural hematomas involving a child. This report details the case of a 10-year-old female with a recurrent spontaneous spinal epidural hematomas who presented with two episodes of transient lower extremity paralysis, 2 months apart, followed by a third episode a year later which resulted in permanent paralysis.
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http://dx.doi.org/10.1016/j.pediatrneurol.2006.09.009 | DOI Listing |
Proc Natl Acad Sci U S A
January 2025
Department of Neurology, the Second Affiliated Hospital, Neuroscience Research Center, Key Laboratory of Biomedical Information Engineering of Ministry of Education, School of Life Science and Technology, Xi'an Jiaotong University, Xi'an 710000, China.
Neurotransmitters and neuromodulators can be released via either action potential (AP)-evoked transient or AP-independent continuous neurotransmission. The elevated AP-evoked neurotransmission in the primary sensory neurons plays crucial roles in hyperalgesia. However, whether and how the AP-independent continuous neurotransmission contributes to hyperalgesia remains largely unknown.
View Article and Find Full Text PDFNeurol Neuroimmunol Neuroinflamm
March 2025
Institute for Clinical Neurobiology, University Hospital, Julius-Maximilians-University of Würzburg, Germany.
Background And Objectives: Autoantibodies (aAbs) against glycine receptors (GlyRs) are mainly associated with the rare neurologic diseases stiff person syndrome (SPS) and progressive encephalomyelitis with rigidity and myoclonus (PERM). GlyR aAbs are also found in other neurologic diseases such as epilepsy. The aAbs bind to different GlyR α-subunits and, more rarely, also to the GlyR β-subunit.
View Article and Find Full Text PDFBraz J Vet Med
January 2025
Veterinarian, Neurology Department, AniCura Istituto Veterinario di Novara, Granozzo con Monticello, Novara, Italy.
An 11-year-old male Bengal tiger () was referred for a 2-week history of ambulatory tetraparesis, generalized ataxia, and hypermetric gait, associated with mild right head tilt and spontaneous proprioceptive deficit on the right forelimb. Neuroanatomical localization was C1-C5 myelopathy; cerebellum-vestibular system involvement was also considered. Hematology and serum biochemistry were unremarkable, although serum vitamin A (0.
View Article and Find Full Text PDFOper Neurosurg (Hagerstown)
September 2024
Department of Neurosurgery, New York University, New York, New York, USA.
Background And Objective: Neurofibromatosis-1 (NF1) dystrophic scoliosis is a challenging disease to manage surgically, with multiplanar curves progressing rapidly and unpredictably. Conservative management with bracing is often unsuccessful, and many patients necessitate instrumented fusion to halt progression of their curves. In rare cases, patients can present with spontaneous vertebral subluxation, significantly complicating the surgical management of this already complex disease process.
View Article and Find Full Text PDFNeurology
January 2025
The Dubowitz Neuromuscular Centre, Developmental Neurosciences Department, University College London, Great Ormond Street Institute of Child Health, United Kingdom.
Background And Objectives: Safety and efficacy of IV onasemnogene abeparvovec has been demonstrated for patients with spinal muscular atrophy (SMA) weighing <8.5 kg. SMART was the first clinical trial to evaluate onasemnogene abeparvovec for participants weighing 8.
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