Introduction: The neurological examination terminologies and definitions of the status of spinal cord injured (SCI) patients are of great importance to establish scales and provide standard nomenclatures. There is a disagreement between the classical neurological terminology and the definitions of complete and incomplete paraplegia that have been proposed in traumatic spinal cord injured patients.
Objective: To discuss the adequacy and the impact of the terms incomplete paraplegia and paraparesis in current literature.
Materials And Methods: A review of the origin of the terms, definitions and nomenclatures applied by the most widespread assessment scales in traumatic SCI published in peer review papers was performed, searching the scales cited on the references of the latest American Spinal Injury Association classification (2002; available in http://www.asia-spinalinjury.org/ ) up to the first classification, described by Frankel et al. [14].
Results: The term "incomplete paraplegia" has been used to define clinical situations classically described as "paraparesis".
Conclusion: The terms "complete" and "incomplete" are adequately used to characterize the completeness of spinal cord lesion but inadequately used when associated to the term "plegia" as a qualifier. Therefore, patients with any preservation of motor strength below the injury level should be described as paraparetic and not as incomplete paraplegic.
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http://dx.doi.org/10.1007/s00701-009-0238-0 | DOI Listing |
J Recept Signal Transduct Res
January 2025
Department of Pharmacology, Faculty of Medicine, Ataturk University, Erzurum, Turkey.
Serotonin (5-HT) is a neurotransmitter found throughout the human body that regulates many physiological events arising from the brain and central nervous system (CNS), such as sleep and appetite. However, it has many other functions in systems outside. In addition to the routine expression of 5-HT7 receptors in CNS regions, such as the pituitary gland, spinal cord, and hippocampus, many studies have reported the expression of these receptors in pathological conditions outside.
View Article and Find Full Text PDFBMC Neurol
January 2025
Department of Neurology, The First Affiliated Hospital of Zhengzhou University, 1 East Jianshe Road, Zhengzhou, China.
Background: Awareness of the characteristics of glial fibrillary acidic protein autoantibody (GFAP-IgG) associated myelitis facilitates early diagnosis and treatment. We explored features in GFAP-IgG myelitis and compared them with those in myelitis associated with aquaporin-4 IgG (AQP4-IgG) and myelin oligodendrocyte glycoprotein IgG (MOG-IgG).
Methods: We retrospectively reviewed data from patients with GFAP-IgG myelitis at the First Affiliated Hospital of Zhengzhou University and Henan Children's Hospital from May 2018 to May 2023.
BMC Neurosci
January 2025
Laboratory of Veterinary Internal Medicine, Department of Clinical Veterinary Science, College of Veterinary Medicine, Seoul National University, Seoul, 08826, Republic of Korea.
Microglia/macrophages participate in the development of and recovery from experimental autoimmune encephalomyelitis (EAE), and the macrophage M1 (pro-inflammatory)/M2 (anti-inflammatory) phase transition is involved in EAE disease progression. We evaluated the efficacy of crisdesalazine (a novel microsomal prostaglandin E2 synthase-1 inhibitor) in an EAE model, including its immune-regulating potency in lipopolysaccharide-stimulated macrophages, and its neuroprotective effects in a macrophage-neuronal co-culture system. Crisdesalazine significantly alleviated clinical symptoms, inhibited inflammatory cell infiltration and demyelination in the spinal cord, and altered the phase of microglial/macrophage and regulatory T cells.
View Article and Find Full Text PDFSci China Life Sci
December 2024
Clinical and Translational Research Center of Shanghai First Maternity & Infant Hospital, Frontier Science Center for Stem Cells, School of Life Sciences and Technology, Tongji University, Shanghai, 200092, China.
Inflammation is a driving force of hematopoietic stem cells (HSCs) aging, causing irreversible exhaustion of functional HSCs. However, the underlying mechanism of HSCs erosion by inflammatory insult remains poorly understood. Here, we find that transient LPS exposure primes aged HSCs to undergo accelerated differentiation at the expense of self-renewal, leading to depletion of HSCs.
View Article and Find Full Text PDFSpinal Cord
January 2025
McKnight Brain Institute, University of Florida, Gainesville, FL, USA.
Study Design: Experimental Animal Study.
Objective: To continue validating an antibody which targets an epitope of neurofilament light chain (NF-L) only available during neurodegeneration and to utilize the antibody to describe the pattern of axonal degeneration 10 days post-unilateral C4 contusion in the rat.
Setting: University of Florida laboratory in Gainesville, USA.
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