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Ileok Jung, Seo-Young Choi, Hyo-Jung Kim, Ji-Soo Kim
Even though dizziness is a common symptom of heat illness, comprehensive evaluation of the vestibular function has not been available in this potentially life-threatening disorder. Three patients developed vertigo about a week after heat exposure. Evaluation showed bilateral impairments of the vestibulo-ocular reflex during head impulses and the signs of vestibulocerebellar dysfunction that included spontaneous downbeat nystagmus, gaze-evoked nystagmus, and positional downbeat nystagmus. Exposure to excessive heat may give rise to delayed vestibulopathy by damaging the vestibulocerebellum...
October 20, 2016: Journal of Neurology
Outi Laatikainen, Sami Sneck, Risto Bloigu, Minna Lahtinen, Timo Lauri, Miia Turpeinen
Adverse drug events (ADEs) are more likely to affect geriatric patients due to physiological changes occurring with aging. Even though this is an internationally recognized problem, similar research data in Finland is still lacking. The aim of this study was to determine the number of geriatric medication-related hospitalizations in the Finnish patient population and to discover the potential means of recognizing patients particularly at risk of ADEs. The study was conducted retrospectively from the 2014 emergency department patient records in Oulu University Hospital...
2016: Frontiers in Pharmacology
Satoshi Kiyota, Yumi Matsuda, Syoji Hanada, Masahiko Kinoshita, Satoshi Nishizawa, Genichi Kanazawa, Hiromu Tanaka
A 63-year-old man was admitted to our hospital owing to weight loss and vertigo. Endoscopic examination revealed advanced gastric cancer type 2. Abdominal CT showed a 62mm liver tumor in segment 4 and a 26mm tumor in segment 8. Distal gastrectomy and D2 lymph node dissection were performed. After surgery, he was administered chemotherapy with S- 1. After 2 courses of treatment, the tumors' in segments 4 and 8 were reduced to 52mm and 16mm, respectively. No other metastases were detected. Left lobectomy and partial resection of segment 8 were performed...
October 2016: Gan to Kagaku Ryoho. Cancer & Chemotherapy
Mahboobeh Sheikhzadeh, Yones Lotfi, Abdollah Mousavi, Behzad Heidari, Enyatollah Bakhshi
BACKGROUND: Benign paroxysmal positional vertigo (BPPV) is a condition with recurrent attacks in a significant proportion of patients. The present case- control study was conducted to assess the influence of serum vitamin D normalization on recurrent attacks of vitamin D deficient patients. METHODS: Diagnosis of BPPV was made based on history and clinical examination and exclusion of other conditions. Serum 25-hydroxy vitamin D (25-OHD) was measured using ELISA method and a levels of < 20 ng/ml was considered a deficiency of vitamin D...
2016: Caspian Journal of Internal Medicine
Katharina Rohloff, Mario Koopmann, Daniel Wei, Claudia Rudack, Eleftherios Savvas
OBJECTIVE: To compare the outcome of hearing rehabilitation in younger versus older adult cochlear implant recipients. Analysis of surgical and postoperative complications, as well as the number of auditory therapy sessions in the two age groups. STUDY DESIGN: Individual retrospective cohort study. METHODS: A cohort of 145 postlingually deafened adults was evaluated in this study. The patients were divided into two age groups based on the age at implantation: Group I, 18 to 69 years; and Group II, 70 and older...
October 14, 2016: Otology & Neurotology
Yuan Zhang, Yong-Hua Cui, Ying Hu, Zhong-Yao Mao, Qiu-Xia Wang, Chu Pan, Ai-Guo Liu
The purpose of the study was to observe changes in endolymphatic hydrops by using intratympanic injection of gadolinium and magnetic resonance imaging (MRI) before and after endolymphatic sac surgery in patients with unilateral Meniere's disease. Thirteen patients with unilateral Meniere's disease undergoing endolymphatic sac surgery were retrospectively and prospectively analyzed. Three-dimensional fluid-attenuated inversion recovery or three-dimensional real inversion recovery MRI was performed 24 h after an intratympanic injection of gadolinium to grade the presence of endolymphatic hydrops...
October 2016: Journal of Huazhong University of Science and Technology. Medical Sciences
Hyun-Min Lee, Keun-Ik Yi, Jae-Hoon Jung, Il-Woo Lee
We report an extremely rare case of hearing aid silicone impression material as a foreign body in the middle ear. Symptoms of the patient were otorrhea and vertigo after taking of a mold impression on his only hearing ear, and the symptoms mimicked chronic otitis media. A temporal bone CT scan revealed foreign body material in the middle ear and Eustachian tube. An intact canal wall mastoidectomy with a facial recess approach and type IV tympanoplasty was performed to remove the silicone impression material...
September 28, 2016: American Journal of Otolaryngology
Fatma Nur Korkmaz, Gulsen Ozen, Ali Uğur Ünal, Pınar Kahraman Koytak, Nese Tuncer, Haner Direskeneli
Abstract/ Resumo Behcet's disease (BD) is a multisystem inflammatory disorder characterized by recurrent oral and genital ulcers, skin lesions and uveitis. The nervous system involvement of BD, neuro-Behcet's disease (NBD), is one of the important causes of mortality of the disease. Herein, we present a 29-year-old male with parenchymal NBD who has progressed rapidly and was managed with an uncommon aggressive immunosuppresive combination therapy. The patient first presented six years ago with vertigo and difficulty in talking and walking...
September 28, 2016: Acta Reumatológica Portuguesa
Jonas Frodlund, Henrik Harder, Elina Mäki-Torkko, Torbjörn Ledin
OBJECTIVE: To investigate the vestibular function after cochlear implantation with different types of electrode arrays. STUDY DESIGN: Retrospective cohort study. SETTING: Academic tertiary referral center. MATERIALS AND METHODS: Forty three adults underwent first cochlear implantation. Three consecutive series of patients: Group 1 (n = 13) implanted with a precurved electrode, Group 2 (n = 15) implanted with a straight electrode, Group 3 (n = 15) implanted with a flexible electrode...
September 30, 2016: Otology & Neurotology
Paul R Lambert, John Carey, Anthony A Mikulec, Carl LeBel
OBJECTIVE: To evaluate safety and efficacy of a single intratympanic injection of OTO-104, sustained-exposure dexamethasone, in patients with unilateral Ménière's disease. STUDY DESIGN: Randomized, double-blind, placebo-controlled, Phase 2b study over 5 months. SETTING: Fifty-two academic and community otolaryngology centers. PATIENTS: One hundred fifty four patients (77 per group) aged 18 to 85 years inclusive. INTERVENTION: Single intratympanic injection of OTO-104 (12 mg dexamethasone) or placebo...
September 30, 2016: Otology & Neurotology
Yuka Morita, Kuniyuki Takahashi, Shuji Izumi, Yamato Kubota, Shinsuke Ohshima, Arata Horii
OBJECTIVE: Otitis media (OM) with antineutrophil cytoplasmic antibody (ANCA)-associated vasculitis (OMAAV) is a novel concept of ear disease that is characterized by progressive mixed or sensorineural hearing loss with occasional systemic involvement. Considering the accumulating knowledge about the characteristics of and treatment for auditory dysfunction in OMAAV, the objective of this study was to investigate the vestibular function and symptoms of patients with OMAAV. STUDY DESIGN: Retrospective chart review...
September 30, 2016: Otology & Neurotology
Yi Zhang, Bo Liu, Rui Wang, Ruo Jia, Xin Gu
BACKGROUND: Meniere's disease is a unique, progressive disease of the inner ear. The complex manifestation presents diagnostic challenges. The cochlear symptoms often present before vertigo and tend to be ignored. This study aimed to analyze the characteristics of cochlear symptoms and functions associated with Meniere's disease to investigate the regularity of the development of this disorder. METHODS: One-hundred fifteen patients who were diagnosed with definite unilateral Meniere's disease at the Hearing and Vestibular Clinic of the Department of Otorhinolaryngology of Beijing Tongren Hospital from August 2013 to November 2015 were recruited in this retrospective study...
2016: Chinese Medical Journal
Ali Tafazoli
A 26-year-old woman developed symptoms of acute toxicity during cyclosporine (CsA) therapy for graft-versus-host disease prophylaxis. The standard regimen included CsA in a dose of 1.5 mg/kg (120 mg) every 12 h, but, as a medication error, she received a high dose of 500 mg of oral CsA. After 2 h, she developed nausea and vomiting and, subsequently, flushing, chest tightness, tremor and vertigo. Laboratory and clinical examinations revealed high blood CsA concentrations (1000 ng/mL after 12 h) with a mild increase in blood pressure...
December 2015: Drug Saf Case Rep
Jeffrey Livezey, Thomas Oliver, Louis Cantilena
A 32-year-old male developed neuropsychiatric symptoms 2 weeks after starting mefloquine 250 mg/week for malaria prophylaxis. He continued to take the medication for the next 4 months. Initial symptoms included vivid dreams and anxiety, as well as balance problems. These symptoms persisted and progressed over the next 4 years to include vertigo, emotional lability, and poor short-term memory, which have greatly affected his personal and professional life. An extensive evaluation revealed objective evidence supporting a central vestibulopathy...
December 2016: Drug Saf Case Rep
Constantin von Kirschbaum, Robert Gürkov
Introduction. Vestibular schwannomas (VS) are benign tumours of the vestibular nerve and can lead to hearing loss, tinnitus, vertigo, facial palsy, and brainstem compression. Audiovestibular diagnostic tests are essential for detection and treatment planning. Methods. Medline was used to perform a systematic literature review with regard to how audiovestibular test parameters correlate with symptoms, tumour size, and tumour location. Results. The auditory brainstem response can be used to diagnose retrocochlear lesions caused by VS...
2016: BioMed Research International
Karyna M O B de Figueiredo Ribeiro, Lidiane Maria de Brito Macedo Ferreira, Raysa Vanessa de Medeiros Freitas, Camila Nicácio da Silva, Nandini Deshpande, Ricardo Oliveira Guerra
Introduction Benign Paroxysmal Positional Vertigo is the most common cause of dizziness in elderly people. Recent studies have shown that the elderly present higher Benign Paroxysmal Positional Vertigo recurrence and that vertiginous symptomatology remission varies according to comorbidities and the therapeutic techniques applied. Objective To assess the short-term effectiveness of Vestibular Rehabilitation in addition to Canalith Repositioning Maneuver on positive to negative Dix-Hallpike test, on recurrence and number of maneuvers to achieve a negative test in elderly patients with chronic Benign Paroxysmal Positional Vertigo...
October 2016: International Archives of Otorhinolaryngology
Woo Seok Kang, Sang Hun Lee, Chan Joo Yang, Joong Ho Ahn, Jong Woo Chung, Hong Ju Park
Vestibular migraine (VM) is one of the most common causes of episodic vertigo. We reviewed the results of multiple vestibular function tests in a cohort of VM patients who were diagnosed with VM according to the diagnostic criteria of the Barany Society and the International Headache Society and assessed the efficacy of each for predicting the prognosis in VM patients. A retrospective chart analysis was performed on 81 VM patients at a tertiary care center from June 2014 to July 2015. Patients were assessed by the video head impulse test (vHIT), caloric test, vestibular-evoked myogenic potentials (VEMPs), and sensory organization test (SOT) at the initial visit and then evaluated for symptomatic improvement after 6 months...
2016: Frontiers in Neurology
Maristela Mian Ferreira, Maurício Malavasi Ganança, Heloisa Helena Caovilla
INTRODUCTION: Otolith function can be studied by testing the subjective visual vertical, because the tilt of the vertical line beyond the normal range is a sign of vestibular dysfunction. Benign paroxysmal positional vertigo is a disorder of one or more labyrinthine semicircular canals caused by fractions of otoliths derived from the utricular macula. OBJECTIVE: To compare the subjective visual vertical with the bucket test before and immediately after the particle repositioning maneuver in patients with benign paroxysmal positional vertigo...
September 28, 2016: Brazilian Journal of Otorhinolaryngology
Dao Pei Zhang, Gui Feng Lu, Jie Wen Zhang, Shu Ling Zhang, Qian Kun Ma, Suo Yin
BACKGROUND: We aimed in this study to investigate the prevalence of vertebral artery hypoplasia (VAH) in a population with isolated vertigo in association with stroke risk factors, to determine whether VAH is an independent risk factor for posterior circulation infarction (PCI). METHODS: We sequentially enrolled 245 patients with isolated vertigo with at least 1 vascular risk factor, who were divided into PCI and non-PCI groups, according to present signs of acute infarction on diffusion-weighted magnetic resonance imaging...
October 13, 2016: Journal of Stroke and Cerebrovascular Diseases: the Official Journal of National Stroke Association
A Ernst, I Todt, J Wagner
BACKGROUND: Dehiscence syndromes of the semicircular canals are a relatively new group of neurotological disorders. They have a variety of symptoms with hearing/balance involvement. Younger patients have clinically relevant symptoms in only about one third of cases. In addition to etiology and pathogenesis, the present paper describes diagnostic and therapeutic possibilities using a patient series of the authors. MATERIALS AND METHODS: This nonrandomized prospective study included 52 patients with uni-/bilateral dehiscence syndromes of the superior and/or posterior canal (SCDS/PCDS), diagnosed with high-resolution computed tomography (HR-CT) of the petrous bone...
October 14, 2016: HNO
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