A 57-year-old woman presented with sudden onset of whirling vertigo associated with nausea and vomiting. The neurological examination showed left-beating horizontal nystagmus on the lying-down test and right-beating horizontal nystagmus on the head bending test. Geotropic direction-changing horizontal nystagmus was demonstrated on both sides during the supine roll test. Benign paroxysmal positional vertigo (BPPV) was the most common vestibular disorder in patients after head trauma. The authors experienced a case of right horizontal canal BPPV occurred after a yoga practice, thereby we report the case with a review of the related literatures.
Benign Paroxysmal Positional Vertigo ; Craniocerebral Trauma ; Female ; Head ; Humans ; Middle Aged ; Nausea ; Neurologic Examination ; Nystagmus, Pathologic ; Vertigo ; Vomiting ; Yoga

A 35-year-old female visited emergency department for a sudden onset of headache with vomiting after management for abortion at local department. Neurological examination revealed drowsy mentality without focal neurological deficits. CT showed 3.2×3.4 cm hyperdense intraventricular mass with intraventricular hemorrhage. The intraventricular hemorrhage was found in lateral, 3rd, and 4th ventricles. MRI showed well enhancing intraventricular mass abutting choroid plexus in the trigone of the right lateral ventricle. CT angiography showed tortuous prominent arteries from choroidal artery in tumor. Her neurological status deteriorated to stupor and contralateral hemiparesis during planned preoperative workup. Urgent transtemporal and transcortical approach with decompressive craniectomy for removal of intraventricular meningioma with hemorrhage was done. Grossly total removal of ventricular mass was achieved. Pathological finding was meningotheliomatous meningioma of World Health Organization (WHO) grade I. The patient recovered to alert mentality and no motor deficit after intensive care for increased intracranial pressure. However, visual field defect was developed due to posterior cerebral artery territory infarction. The visual deficit did not resolve during follow up period. Lateral ventricular meningioma with spontaneous intraventricular hemorrhage in pregnant woman is very uncommon. We report a surgical case of lateral ventricular meningioma with rapid neurological deterioration for intraventricular hemorrhage.
Adult ; Angiography ; Arteries ; Choroid ; Choroid Plexus ; Critical Care ; Decompressive Craniectomy ; Emergency Service, Hospital ; Female ; Follow-Up Studies ; Fourth Ventricle ; Headache ; Hemorrhage ; Humans ; Infarction ; Intracranial Pressure ; Lateral Ventricles ; Magnetic Resonance Imaging ; Meningioma ; Neurologic Examination ; Paresis ; Posterior Cerebral Artery ; Pregnancy ; Pregnant Women ; Stupor ; Visual Fields ; Vomiting ; World Health Organization

BACKGROUND AND OBJECTIVES: Temporal bone fracture (TBF) is a common occurrence in cases of head trauma. Although the incidence of temporal bone concussion (TBC) has increased in cases of head trauma, it has not been extensively studied. We assessed the characteristics of TBF and TBC in patients with head trauma. SUBJECTS AND METHODS: We conducted a retrospective review of 432 patients with head injury who visited our hospital between January 2011 and April 2016. Of these patients, 211 who met the inclusion criteria were included in the study. Their clinical characteristics, causes of injury, and hearing function were analyzed. RESULTS: Among the 211 patients, 157 had TBFs and 54 had TBCs. Ear symptoms were more common among patients with TBF than among those with TBC. Car accidents were the most common cause of both TBF and TBC, but assault and sports injuries were more common among patients with TBC than among those with TBF. The occurrence of facial palsy in both cases of TBF and TBC. Hearing loss was observed among 35 patients with TBF and 11 patients with TBC. However, patients with TBF showed conductive hearing loss with an air-bone gap. Hearing function of these patients with TBF recovered with a reduced air-bone gap, but the patients with TBC showed little recovery. CONCLUSIONS: Emergency physicians should focus more on temporal bone injury in patients with head trauma. Therefore, an early complete diagnostic battery, which includes high-resolution computed tomography, audiometric tests, neurologic examination, and vestibular tests, be performed in patients with head trauma.
Athletic Injuries ; Craniocerebral Trauma ; Ear ; Emergencies ; Facial Paralysis ; Head ; Hearing ; Hearing Loss ; Hearing Loss, Conductive ; Humans ; Incidence ; Neurologic Examination ; Retrospective Studies ; Temporal Bone

A 49-year-old male presented with horizontal binocular diplopia without facial pain or skin lesion. Limitation of medial gaze in the left eye was revealed on neurological examination, which is accompanied by peripheral facial nerve palsy ipsilaterally. The diagnosis had been made based on the diffusion restriction lesion of left pontine tegmentum. We may denominate a “seven-and-a-half syndrome” and clinician should maintain a high level of awareness of the various syndromes associated with pontine lesions.
Diagnosis ; Diffusion ; Diplopia ; Facial Nerve ; Facial Pain ; Facial Paralysis ; Humans ; Male ; Middle Aged ; Neurologic Examination ; Ocular Motility Disorders ; Paralysis ; Pontine Tegmentum ; Skin ; Telescopes

BACKGROUND: The accurate grading of chemotherapy-induced peripheral neuropathy (CIPN) represents an unsolved issue. This study evaluated usefulness of the reduced version of Total Neuropathy Score TNS (TNSr) and the correlation of this scale with various electrophysiological parameters. METHODS: Neuropathic symptoms and quality of life were assessed using the neuropathy symptom scale and the Functional Assessment of Cancer Therapy/Gynecologic Oncology Group Neurotoxicity (FACT/GOG-NTX) scale. A detailed neurologic examination, nerve conduction study (NCS), and the current perception threshold (CPT) were also performed. The TNSr score was calculated by a single examiner. We divided the patients with small fiber neuropathy and large fiber neuropathy and compared each variable between groups. Also, we analyzed correlations of the TNSr score with various parameters (NCS data, CPT score, and neuropathy symptom scales). RESULTS: Of 30 recruited patients, 16 (53%) had large fiber neuropathy, and the other 14 (47%) had small fiber neuropathy. Patients with large fiber neuropathy had a lower sural sensory nerve action potential (SNAP) (p=0.000), lower peroneal compound muscle action potential (CMAP) (p=0.002), higher National Cancer Institute-Common Terminology Criteria for Adverse Events (NCI-CTCAE, NTC) sensory grade (p=0.029) and higher TNSr score (p=0.000). There were no differences in any domain of the FACT/G, neuropathy symptom scale, or FACT/GOG-NTX between the two groups. The TNSr score was most significantly correlated with the sural SNAP (p=0.000), NTC-sensory grade (p=0.000), neuropathy symptom scale (p=0.001), FACT/GOG-NTX score (p=0.009), and pin score (p=0.002). CONCLUSIONS: The TNSr score is correlated with sensory peripheral neurotoxicity and also present the symptom severity in CIPN.
Action Potentials ; Breast Neoplasms ; Breast ; Erythromelalgia ; Humans ; Neural Conduction ; Neurologic Examination ; Neurologic Manifestations ; Peripheral Nervous System Diseases ; Polyneuropathies ; Quality of Life

Brain death is a clinical diagnosis that implies irreversible loss of function of the entire brain, including the brainstem and both hemispheres. It is not uncommon for reflex and spontaneous movements to occur in patients with impending brain death during the process of determining brain death. When physicians charged with judging brain death witness such movements during this period, unless they know how common these movements are and what they mean, it will be difficult for them to make an appropriate determination of brain death. Movements following brain death have been reported in previous studies of various types, including cohort studies and case series or reports. However, only a few studies have employed verified diagnostic tools and neurological examinations as a standard protocol when diagnosing brain death. According to previous reports, the frequency of these movements ranges from 19.2% to 75.0% of all brain death cases. These reports have also described which movements are commonly seen. However, it is difficult to determine conclusively where these movements originate, i.e., in the spinal cord or in the cerebral motor cortex, and how such information should be considered in determining brain death. Although limited information is available on the characteristics and pathophysiological mechanism of these movements, it will help physicians to diagnose brain death correctly if they obtain sufficient knowledge about them.
Brain Death ; Brain Stem ; Brain ; Cohort Studies ; Diagnosis ; Humans ; Motor Cortex ; Neurologic Examination ; Reflex ; Spinal Cord

OBJECTIVE: The Korean Triage and Acuity Scale (KTAS) has been used in all emergency departments (EDs) since 2016. Medical personnel can provide the treatment priority based on the KTAS levels. The inter-rater agreement with KTAS has not been reported, even though most triage assignments are performed by nurses in Korea. This study was aimed to verify the agreement of triage levels between emergency physicians (EPs) and nurses with KTAS. METHODS: This was a prospective, single-center study of an academic tertiary medical center. If the patient visits the ED, the triage nurse and EP meet the patients together. The nurse performed the history taking and physical examinations including vital signs measurements then recorded the KTAS levels. The EP did not interfere with the nurse's decision. The EP also decided the KTAS levels. The designated codes and levels were compared. The EP recorded the detailed reasons for the disagreement if there was discrepancy. RESULTS: Comparisons were performed with 928 patients. The number of patients in each KTAS level was 95 (10.2%) in level I, 263 (28.3%) in level II, 348 (37.5%) in level III, 144 (15.5%) in level IV, and 78 (8.4%) in level V. The overall agreement was 761 (82%), and the Kappa coefficient was 0.691. The errors of history taking were most frequent (131, 78.4%). Insufficient understanding of the disease pathophysiology, inaccurate neurological examinations, and errors that did not consider the vital signs except for the blood pressure were encountered in 12 (7.2%). CONCLUSION: The agreement rate was high between EPs and nurses using KTAS (K=0.691, substantial agreement).
Blood Pressure ; Emergencies ; Emergency Service, Hospital ; Humans ; Korea ; Neurologic Examination ; Observer Variation ; Physical Examination ; Prospective Studies ; Triage ; Vital Signs

Spinal subdural hematoma (SDH) is rarely reported, and their simultaneous occurrence with intracranial SDH is even more rare. A 67-year-old male patient with a history of posterolateral fusion to treat an L2 burst fracture came to our outpatient clinic due to an inability to walk by himself over the previous 3 weeks. A neurological examination revealed that the patient was alert with occasional confusion and slight motor weakness in the lower extremities. Brain and lumbar spine magnetic resonance imaging (MRI) was then performed. A brain MRI revealed a large subacute SDH along the right cerebral convexity and falx cerebri with midline shifting, and a spine MRI revealed a right side-predominant subacute SDH extending from L4 to S1. For treatment, burr hole trephination of the intracranial SDH and fluoroscopy-guided lumbar puncture of the spinal SDH were performed and resulted in a favorable outcome. This is a report of a rare case of spontaneous intracranial and lumbar spine SDH. We include a review of the current literature and a discussion of the pathogenesis of this condition in this report.
Aged ; Ambulatory Care Facilities ; Brain ; Hematoma, Subdural ; Hematoma, Subdural, Spinal ; Humans ; Lower Extremity ; Magnetic Resonance Imaging ; Male ; Neurologic Examination ; Spinal Cord ; Spinal Puncture ; Spine ; Trephining

Tuberculous spondylitis, also known as Pott's disease, is a disease involving the spine with progressive destruction. It most commonly involves the thoracic and lumbosacral spine and may result in severe deformity or neurologic deficit. Although cervical spine involvement is rare, it can cause life threatening event. Recently, 70-year-old man presented with progressive dyspnea and dysphagia. Physical examination and radiologic studies showed a huge retropharyngeal abscess with bony erosion and sclerotic change at the adjacent cervical spine. After incision and drainage, it was finally confirmed as a tuberculous abscess. Herein, we report our experience with literature review.
Abscess ; Aged ; Congenital Abnormalities ; Deglutition Disorders ; Drainage ; Dyspnea ; Humans ; Neurologic Manifestations ; Physical Examination ; Retropharyngeal Abscess ; Spine ; Spondylitis ; Tuberculosis ; Tuberculosis, Spinal

Anesthetics, Local ; chemistry ; pharmacology ; toxicity ; Central Nervous System ; drug effects ; Ethyl Chloride ; chemistry ; pharmacology ; toxicity ; Humans ; Inhalation ; Male ; Medical History Taking ; Neurologic Examination ; Patient Care Management ; methods ; Psychotropic Drugs ; chemistry ; pharmacology ; toxicity ; Substance-Related Disorders ; etiology ; physiopathology ; psychology ; therapy ; Treatment Outcome ; Volatilization ; Young Adult