98%
921
2 minutes
20
X-linked Charcot-Marie-Tooth disease type 1 (CMTX1) is a dominantly inherited peripheral neuropathy and is caused by mutations in gap junction beta 1 gene (). Here, a novel variant of c.-170T>G in was identified in a large Chinese CMTX1 pedigree. The proband presented transient "stroke-like" episodes in addition to the peripheral neuropathy. At the time of episode, he had transient hyperthyroidism. To our knowledge, this is the first variant found in non-coding region associated with transient central nervous system (CNS) symptoms and in this case, thyroid dysfunction might contribute to the episode. The mechanism of CMTX1 as well as the transient CNS symptoms waits to be elucidated.
Download full-text PDF |
Source |
---|---|
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6491636 | PMC |
http://dx.doi.org/10.3389/fneur.2019.00413 | DOI Listing |
Neurol Neuroimmunol Neuroinflamm
November 2025
Department of Neurology, UC Davis Medical Center, Sacramento, CA.
Objectives: Complement factor I (CFI) deficiency is a rare condition that can present with fulminant relapsing CNS autoinflammation. In this report, we highlight the utility of genetic testing in unexplained CNS autoinflammation.
Methods: This case report describes a young adult with partial CFI deficiency, presenting with acute hemorrhagic leukoencephalitis and longitudinally extensive transverse myelitis.
Ann Acad Med Singap
August 2025
Division of Medical Oncology, National Cancer Centre Singapore, Singapore.
Introduction: Trastuzumab deruxtecan (T-DXd) has revolutionised treatment for metastatic breast cancer (MBC). While effective, its high cost and toxicities, such as fatigue and nausea, pose challenges.
Method: Medical records from the Joint Breast Cancer Registry in Singapore were used to study MBC patients treated with T-DXd (February 2021-June 2024).
Alzheimers Dement
September 2025
Department of Neurology, Beijing TianTan Hospital, Capital Medical University, Beijing, China.
Cognitive impairment and dementia, including Alzheimer's disease (AD), pose a global health crisis, necessitating non-invasive biomarkers for early detection. This review highlights the retina, an accessible extension of the central nervous system (CNS), as a window to cerebral pathology through structural, functional, and molecular alterations. By synthesizing interdisciplinary evidence, we identify retinal biomarkers as promising tools for early diagnosis and risk stratification.
View Article and Find Full Text PDFEur J Case Rep Intern Med
August 2025
Department of Internal Medicine, Dubai Hospital, Dubai Health, Dubai, Dubai, United Arab Emirates.
Introduction: Primary central nervous system vasculitis (primary CNS vasculitis) is a rare inflammatory disorder that affects small-to-medium-sized cerebral vessels, often leading to recurrent strokes. Diagnosis is vague due to non-specific neurological symptoms. Imaging findings, cerebrospinal fluid (CSF) analysis and exclusion of systemic vasculitis are essential for diagnosis.
View Article and Find Full Text PDFEur J Case Rep Intern Med
August 2025
Department of Internal Medicine, Wayne State University School of Medicine, Trinity Health Oakland Hospital, Pontiac, USA.
Background: Invasive central nervous system (CNS) aspergillosis is rare among human immunodeficiency virus (HIV)-positive patients due to preserved neutrophil function, despite significant CD4+ T-cell depletion. Diagnosis typically requires histopathologic confirmation, but polymerase chain reaction (PCR) testing has introduced new challenges due to its high sensitivity but limited specificity.
Case Presentation: We describe a newly diagnosed 43-year-old HIV-positive male with concurrent Hodgkin lymphoma who presented with progressive neurological decline and a ring-enhancing brain lesion.