A5101544348- Vestibular and auditory disorders
- Ophthalmology and Eye Disorders
- Hearing, Cochlea, Tinnitus, Genetics
- Glaucoma and retinal disorders
- Neuroscience of respiration and sleep
- Mitochondrial Function and Pathology
- High Altitude and Hypoxia
- Genetic Neurodegenerative Diseases
- Botulinum Toxin and Related Neurological Disorders
- Autoimmune Neurological Disorders and Treatments
- Infectious Diseases and Tuberculosis
- Cerebrovascular and Carotid Artery Diseases
- Genetics and Neurodevelopmental Disorders
- Metastasis and carcinoma case studies
- Cardiac tumors and thrombi
- Spinal Cord Injury Research
- Sarcoidosis and Beryllium Toxicity Research
- Bacterial Infections and Vaccines
- Acute Ischemic Stroke Management
- Thermoregulation and physiological responses
- Cerebral Venous Sinus Thrombosis
- Visual perception and processing mechanisms
- Dermatologic Treatments and Research
- Facial Rejuvenation and Surgery Techniques
- Venous Thromboembolism Diagnosis and Management
Seoul National University
2020-2023
Kwangju Christian Hospital
2023
Hyoja Geriatric Hospital
2020-2021
Catholic University of Daegu
2020
National University College
2020
New Generation University College
2020
Ulsan University Hospital
2020
Chonnam National University Hospital
2020
Jeonbuk National University
2020
National University
2020
Abstract Episodic ataxia (EA) is a rare neurological condition characterized by recurrent spells of truncal and incoordination. Five genes ( KCNA1 , CACNA1A CACNB4 SLC1A3 UBR4 ) have been linked to EA. Despite extensive efforts genetically diagnose EA, many patients remain still undiagnosed. Whole-exome sequencing was carried out in 39 Korean with EA identify pathogenic mutations the five known genes. We also evaluated 40 candidate that cause as secondary phenotype or cerebellar ataxia....
<h3>Objective</h3> To assess the effect of vitamin D and calcium supplementation in preventing recurrences benign paroxysmal positional vertigo (BPPV). <h3>Methods</h3> We performed an investigator-initiated, blinded-outcome assessor, parallel, multicenter, randomized controlled trial 8 hospitals between December 2013 May 2017. Patients with confirmed BPPV were randomly assigned to intervention (n = 518) or observation 532) group after successful treatment canalith repositioning maneuvers....
Abnormal eye movements are commonly observed in movement disorders.Ocular motility examination should include bedside evaluation and laboratory recording of ocular misalignment, involuntary movements, including nystagmus saccadic intrusions/oscillations, triggered nystagmus, saccades, smooth pursuit (SP), the vestibulo-ocular reflex.Patients with Parkinson's disease (PD) mostly show hypometric especially for selfpaced impaired SP.Early vertical palsy is characteristic progressive...
Importance Benign paroxysmal positional vertigo (BPPV) is the most common cause of with frequent recurrences. Objective To determine efficacy a web-based diagnosis and treatment BPPV when it recurs in patients confirmed treated BPPV. Design, Setting, Participants This randomized, controlled, parallel-group, double-blind trial took place multiple referral-based university hospitals South Korea between July 2017 February 2020. Of 728 (age ≥20 years) diagnosed BPPV, 585 were enrolled after...
Abstract Hyaluronic acid filler injection is commonly used for aesthetic purposes. However, many clinicians neglect the possibility of developing vascular occlusion and its devastating sequelae. Besides visual loss after iatrogenic ophthalmic artery occlusion, ophthalmoplegia without blindness rare but may occur. Here, we report a 23‐year‐old woman with ptosis, lateral deviation right eye, skin necrosis hyaluronic injection. After hyaluronidase steroid pulse therapy, ptosis eye movement were...
Structural anomaly of the cervical spine or craniocervical junction has been reported as one rare causes ischemic stroke. We report a case young patient with recurrent posterior circulation infarction that may have associated an anomalous occipital bony process compressing vertebral artery.A 23-year-old man experienced 5 times over period years. He had no conventional vascular risk factors. Young age stroke work-up including thorough cardiac, intra- and extracranial evaluation laboratory...
Dear Editor, We report a case study of mitochondrial encephalopathy, lactic acidosis, and stroke-like episode (MELAS) syndrome with presentation headache prolonged visual aura. Mitochondrial is one the most commonly recognized diseases. It characterized by occurrence episodes, other secondary manifestations such as migraine-like headache, seizure, cognitive impairment, cardiac conduction defects, short stature.1,2 These syndromic phenomena are caused an m.3243A>G (adenine to guanine)...
Background: Downbeat nystagmus is the most-common type of central nystagmus. However, no published study has attempted to analyze etiology and clinical features downbeat in a large sample Korean patients. Methods: We analyzed demographic spontaneous 218 patients who had been evaluated at Dizziness Clinic Seoul National University Bundang Hospital from 2003 2014. Results: All were aged 15 92 years (mean±SD: 58.7±18.0 years), they included 117 (53.7%) men. Underlying causes found 162 (74.3%,...
The present study aimed to investigate the predictive value of free fatty acid (FFA) in embolic stroke undetermined source (ESUS) according presence potential sources (PES) after extensive etiologic evaluation.This was a retrospective observational based on single-center registry from January 2011 July 2017. Stroke subtypes were determined through laboratory findings, brain, and angiographic imaging, carotid ultrasonography, transthoracic echocardiography, 24-hour Holter monitoring. If ESUS...
Abstract This abstract was not presented at the symposium.