Base de dados : MEDLINE
Pesquisa : E01.370.382 [Categoria DeCS]
Referências encontradas : 180 [refinar]
Mostrando: 1 .. 10   no formato [Detalhado]

página 1 de 18 ir para página                         

  1 / 180 MEDLINE  
              next record last record
seleciona
para imprimir
Fotocópia
[PMID]:27755368
[Au] Autor:Ikehata M; Ohta S; Mishiro Y; Katsura H; Miuchi S; Tsuzuki K; Sakagami M
[Ad] Endereço:Department of Otolaryngology-Head and Neck Surgery, Hyogo College of Medicine, Hyogo, Japan.
[Ti] Título:Usefulness of the Saccharin Test for Assessment of Eustachian Tube Function in Patients With Chronic Otitis Media With Perforation.
[So] Source:Otol Neurotol;38(1):60-65, 2017 Jan.
[Is] ISSN:1537-4505
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:OBJECTIVE: The eustachian tube (ET) has two important functions, ventilation and clearance of the middle ear. We evaluated the ET ventilator function by the sonotubometry and the inflation-deflation test that are widely used today, and the ET clearance function by the saccharin test. Results of both tests were compared with surgical outcomes, and assessed which test was more closely related to the surgical outcomes. STUDY DESIGN: Prospective case series. SETTING: A single university hospital. PATIENTS AND INTERVENTION: One hundred four ears of 95 patients with chronic otitis media with perforation underwent type I tympanoplasty. MAIN OUTCOMES AND MEASURES: Based on sonotubometry and the inflation-deflation test, the patients were divided into normal, stenosis, and patulous types. Based on the saccharin test, they were divided into a normal function group and a partial/gross dysfunction group. Surgical outcomes about the hearing results and the condition of the eardrum were assessed 1 year postoperatively. Preoperative evaluation of ET function was compared with the surgical outcome. RESULTS: Sonotubometry and inflation-deflation tests showed there was no significant difference among the groups about the hearing improvement and the surgical success rate. The saccharin test showed that the rate of the hearing improvement was significantly lower in the gross dysfunction group and that the success rate of Type I tympanoplasty was significantly higher in the normal group than in the dysfunction group. CONCLUSION: There is a relationship between the saccharin test results and surgical outcomes.
[Mh] Termos MeSH primário: Técnicas de Diagnóstico Otológico
Tuba Auditiva/cirurgia
Otite Média/cirurgia
[Mh] Termos MeSH secundário: Adulto
Doença Crônica
Orelha Média/fisiopatologia
Feminino
Seres Humanos
Masculino
Meia-Idade
Estudos Prospectivos
Sacarina
Membrana Timpânica/patologia
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Nm] Nome de substância:
FST467XS7D (Saccharin)
[Em] Mês de entrada:1708
[Cu] Atualização por classe:170808
[Lr] Data última revisão:
170808
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161019
[St] Status:MEDLINE


  2 / 180 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:27332505
[Au] Autor:Bao J; Hanson T; McMillan GP; Knight K
[Ad] Endereço:Department of Mathematics and Computer Science, Duquesne University, Pittsburgh, Pennsylvania, U.S.A.
[Ti] Título:Assessment of DPOAE test-retest difference curves via hierarchical Gaussian processes.
[So] Source:Biometrics;73(1):334-343, 2017 Mar.
[Is] ISSN:1541-0420
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Distortion product otoacoustic emissions (DPOAE) testing is a promising alternative to behavioral hearing tests and auditory brainstem response testing of pediatric cancer patients. The central goal of this study is to assess whether significant changes in the DPOAE frequency/emissions curve (DP-gram) occur in pediatric patients in a test-retest scenario. This is accomplished through the construction of normal reference charts, or credible regions, that DP-gram differences lie in, as well as contour probabilities that measure how abnormal (or in a certain sense rare) a test-retest difference is. A challenge is that the data were collected over varying frequencies, at different time points from baseline, and on possibly one or both ears. A hierarchical structural equation Gaussian process model is proposed to handle the different sources of correlation in the emissions measurements, wherein both subject-specific random effects and variance components governing the smoothness and variability of each child's Gaussian process are coupled together.
[Mh] Termos MeSH primário: Técnicas de Diagnóstico Otológico/estatística & dados numéricos
Testes Auditivos/estatística & dados numéricos
Distribuição Normal
[Mh] Termos MeSH secundário: Análise de Variância
Criança
Pré-Escolar
Feminino
Seres Humanos
Lactente
Masculino
Valores de Referência
Fatores de Tempo
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170927
[Lr] Data última revisão:
170927
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160623
[St] Status:MEDLINE
[do] DOI:10.1111/biom.12550


  3 / 180 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:27865214
[Au] Autor:Carvalho GM; Leão BP; Ramos PZ; Guimarães AC; Castilho AM; Sartorato EL
[Ad] Endereço:Departamento de Cirurgia do Ouvido, Nariz, Garganta e Cabeça & Pescoço. Universidade de Campinas. São Paulo.
[Ti] Título:[Auditory Neuropathy: Clinical Evaluation and Diagnostic Approach].
[Ti] Título:Neuropatia Auditiva: Avaliação Clínica e Abordagem Diagnóstica..
[So] Source:Acta Med Port;29(6):353-359, 2016 Jun.
[Is] ISSN:1646-0758
[Cp] País de publicação:Portugal
[La] Idioma:por
[Ab] Resumo:INTRODUCTION: Auditory neuropathy is a condition in which there is a change in the neuronal transmission of the auditory stimuli. Our objective was to describe the patients' series within the clinical spectrum of auditory neuropathy. MATERIAL AND METHODS: We designed a transversal, retrospective study, with a description of a consecutive case series. Auditory neuropathy was defined by the presence of acoustic otoemissions plus absent/abnormal auditory brainstem responses with cochlear microphonism. RESULTS: 34 patients with bilateral hearing loss, 23 males and 11 females, were included in the study. Eighty percent of the cases had congenital onset of hearing loss. Acoustic otoemissions were absent in 67% of them. Cochlear microfonism was present in 79% of all cases. Prenatal, perinatal or ambiental factors were present in 35.2% of the cases. DISCUSSION: Medical literature shows great variability in findings related to auditory neuropathy, both in its etiology and epidemiological data. CONCLUSION: Auditory neuropathy presents a broad spectrum of changes that may result from mild to severe changes in the functioning of the auditory pathway, and in our sample we observed that 80% of Auditory neuropathy have congenital onset of hearing loss and/or with cochlear microphonism identified. 91% of patients experience significant hearing impairment and 53% suffer from severe or profound deafness.
[Mh] Termos MeSH primário: Perda Auditiva Central/diagnóstico
[Mh] Termos MeSH secundário: Adolescente
Criança
Pré-Escolar
Estudos Transversais
Técnicas de Diagnóstico Otológico
Feminino
Perda Auditiva Central/epidemiologia
Seres Humanos
Lactente
Masculino
Estudos Retrospectivos
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170907
[Lr] Data última revisão:
170907
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:161121
[St] Status:MEDLINE
[do] DOI:10.20344/amp.6942


  4 / 180 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
[PMID]:27694256
[Au] Autor:Taylor RL; McGarvie LA; Reid N; Young AS; Halmagyi GM; Welgampola MS
[Ad] Endereço:From the Institute of Clinical Neurosciences (R.T., M.S.W.), Royal Prince Alfred Hospital, Central Clinical School, University of Sydney; and Institute of Clinical Neurosciences (L.A.M., N.R., A.S.Y., G.M.H.), Royal Prince Alfred Hospital, Sydney, Australia.
[Ti] Título:Vestibular neuritis affects both superior and inferior vestibular nerves.
[So] Source:Neurology;87(16):1704-1712, 2016 Oct 18.
[Is] ISSN:1526-632X
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:OBJECTIVE: To characterize the profiles of afferent dysfunction in a cross section of patients with acute vestibular neuritis using tests of otolith and semicircular canal function sensitive to each of the 5 vestibular end organs. METHODS: Forty-three patients fulfilling clinical criteria for acute vestibular neuritis were recruited between 2010 and 2016 and studied within 10 days of symptom onset. Otolith function was evaluated with air-conducted cervical and bone-conducted ocular/vestibular evoked myogenic potentials and the subjective visual horizontal test. Canal-plane video head impulse tests (vHITs) assessed the function of each semicircular canal. Patterns of recovery were investigated in 16 patients retested after a 6- to 12-month follow-up period. RESULTS: Rates of horizontal canal (97.7%), anterior canal (90.7%), and utricular (72.1%) dysfunction were significantly higher than rates of posterior canal (39.5%) and saccular (39.0%) dysfunction (p < 0.008). Twenty-four patients (55.8%) had abnormalities localizing to both vestibular nerve divisions; 18 patients (41.9%) had superior neuritis; and 1 patient (2.3%) had inferior neuritis. A test battery that included horizontal and posterior canal vHIT and the cervical/vestibular evoked myogenic potentials identified superior or inferior neuritis in all patients tested acutely. Eight of 16 patients who were retested at follow-up had recovered a normal vestibular evoked myogenic potential and vHIT profile. CONCLUSIONS: Acute vestibular neuritis most often affects both vestibular nerve divisions. The horizontal vHIT alone identifies superior nerve dysfunction in all patients with vestibular neuritis tested acutely, whereas both cervical/vestibular evoked myogenic potentials and posterior vHIT are necessary for diagnosing inferior vestibular nerve involvement.
[Mh] Termos MeSH primário: Nervo Vestibular/fisiopatologia
Neuronite Vestibular/fisiopatologia
[Mh] Termos MeSH secundário: Adulto
Idoso
Idoso de 80 Anos ou mais
Estudos Transversais
Técnicas de Diagnóstico Otológico
Eletromiografia
Feminino
Seguimentos
Seres Humanos
Masculino
Meia-Idade
Membrana dos Otólitos/fisiopatologia
Estudos Prospectivos
Canais Semicirculares/fisiopatologia
Potenciais Evocados Miogênicos Vestibulares
Neuronite Vestibular/diagnóstico
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1705
[Cu] Atualização por classe:170509
[Lr] Data última revisão:
170509
[Sb] Subgrupo de revista:AIM; IM
[Da] Data de entrada para processamento:161004
[St] Status:MEDLINE


  5 / 180 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
PubMed Central Texto completo
Texto completo
[PMID]:27610377
[Au] Autor:Grossöhmichen M; Salcher R; Püschel K; Lenarz T; Maier H
[Ad] Endereço:Cluster of Excellence Hearing4all, Germany; Department of Otolaryngology and Institute of Audioneurotechnology (VIANNA), Hannover Medical School, 30625 Hannover, Germany.
[Ti] Título:Differential Intracochlear Sound Pressure Measurements in Human Temporal Bones with an Off-the-Shelf Sensor.
[So] Source:Biomed Res Int;2016:6059479, 2016.
[Is] ISSN:2314-6141
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:The standard method to determine the output level of acoustic and mechanical stimulation to the inner ear is measurement of vibration response of the stapes in human cadaveric temporal bones (TBs) by laser Doppler vibrometry. However, this method is reliable only if the intact ossicular chain is stimulated. For other stimulation modes an alternative method is needed. The differential intracochlear sound pressure between scala vestibuli (SV) and scala tympani (ST) is assumed to correlate with excitation. Using a custom-made pressure sensor it has been successfully measured and used to determine the output level of acoustic and mechanical stimulation. To make this method generally accessible, an off-the-shelf pressure sensor (Samba Preclin 420 LP, Samba Sensors) was tested here for intracochlear sound pressure measurements. During acoustic stimulation, intracochlear sound pressures were simultaneously measurable in SV and ST between 0.1 and 8 kHz with sufficient signal-to-noise ratios with this sensor. The pressure differences were comparable to results obtained with custom-made sensors. Our results demonstrated that the pressure sensor Samba Preclin 420 LP is usable for measurements of intracochlear sound pressures in SV and ST and for the determination of differential intracochlear sound pressures.
[Mh] Termos MeSH primário: Condução Óssea/fisiologia
Técnicas de Diagnóstico Otológico/instrumentação
Manometria/instrumentação
Espectrografia do Som/instrumentação
Osso Temporal/fisiologia
Transdutores de Pressão
[Mh] Termos MeSH secundário: Estimulação Acústica/instrumentação
Cadáver
Desenho de Equipamento
Análise de Falha de Equipamento
Seres Humanos
Reprodutibilidade dos Testes
Sensibilidade e Especificidade
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1702
[Cu] Atualização por classe:170220
[Lr] Data última revisão:
170220
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160910
[St] Status:MEDLINE
[do] DOI:10.1155/2016/6059479


  6 / 180 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:27518137
[Au] Autor:Konrad-Martin D; Poling GL; Dreisbach LE; Reavis KM; McMillan GP; Lapsley Miller JA; Marshall L
[Ad] Endereço:*VA RR&D Center of Excellence, National Center for Rehabilitative Auditory Research and Department of Otolaryngology/Head and Neck Surgery, Oregon Health & Science University, Portland, Oregon †Mayo Clinic, Department of Otorhinolaryngology, Division of Audiology, Rochester, Minnesota ‡San Diego State University, School of Speech, Language, and Hearing Sciences, San Diego, California §VA RR&D Center of Excellence, National Center for Rehabilitative Auditory Research and Division of Epidemiology, School of Public Health, Oregon Health & Sciences University, Portland, Oregon ||VA RR&D Center of Excellence, National Center for Rehabilitative Auditory Research, Portland, Oregon ¶Naval Submarine Medical Research Laboratory, Groton, Connecticut.
[Ti] Título:Serial Monitoring of Otoacoustic Emissions in Clinical Trials.
[So] Source:Otol Neurotol;37(8):e286-94, 2016 Sep.
[Is] ISSN:1537-4505
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:The purpose of this report is to provide guidance on the use of otoacoustic emissions (OAEs) as a clinical trial outcome measure for pharmaceutical interventions developed to prevent acquired hearing loss secondary to cochlear insult. OAEs are a rapid, noninvasive measure that can be used to monitor cochlear outer hair cell function. Serial monitoring of OAEs is most clearly established for use in hearing conservation and ototoxicity monitoring programs in which they exhibit more frequent and earlier changes compared with pure-tone audiometry. They also show promise in recent human trials of otoprotectants. Questions remain, however, concerning the most appropriate OAE protocols to use and what constitutes a "significant" OAE response change. Measurement system capabilities are expanding and test efficacy will vary across locations and patient populations. Yet, standardizing minimal measurement criteria and reporting of results is needed including documentation of test-retest variability so that useful comparisons can be made across trials. It is also clear that protocols must be theoretically sound based on known patterns of damage, generate valid results in most individuals tested, be accurate, repeatable, and involve minimal time. Based on the potential value added, OAEs should be included in clinical trials when measurement conditions and time permit.
[Mh] Termos MeSH primário: Técnicas de Diagnóstico Otológico
Perda Auditiva/diagnóstico
Emissões Otoacústicas Espontâneas/fisiologia
[Mh] Termos MeSH secundário: Perda Auditiva/fisiopatologia
Seres Humanos
Masculino
[Pt] Tipo de publicação:JOURNAL ARTICLE; REVIEW
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170908
[Lr] Data última revisão:
170908
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160813
[St] Status:MEDLINE
[do] DOI:10.1097/MAO.0000000000001134


  7 / 180 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
[PMID]:27312462
[Au] Autor:Beyazal MS; Özgür A; Terzi S; Çeliker M; Dursun E
[Ad] Endereço:Department of Physical Medicine and Rehabilitation, Recep Tayyip Erdogan University, Sehitler Caddesi, No: 74, 53020, Islampasa Mahallesi, Rize, Turkey. drmunser@yahoo.com.
[Ti] Título:Medial olivocochlear reflex in ankylosing spondylitis patients.
[Ti] Título:Medialer olivocochleärer Reflex bei Patienten mit Spondylitis ankylosans..
[So] Source:Z Rheumatol;75(10):1016-1020, 2016 Dec.
[Is] ISSN:1435-1250
[Cp] País de publicação:Germany
[La] Idioma:eng
[Ab] Resumo:OBJECTIVE: Ankylosing spondylitis (AS) is a chronic systemic inflammatory disease. Via autoimmune mediators, AS can damage the auditory system similar to other systems. Otoacoustic emission studies in AS patients showed that the damage that causes hearing loss was in the outer hair cells. The medial olivocochlear (MOC) reflex is used to evaluate the MOC efferent system (MOES), which includes the outer hair cells. The aim of this study was to evaluate the presence of subclinical damage in the inner ear with the aid of the MOC reflex test in AS patients with no hearing complaints. PATIENTS AND METHODS: Thirty-four patients with AS and a control group of 30 healthy volunteers with similar demographic characteristics were evaluated in the study. Otoacoustic emission responses, MOC reflex results, and frequency-specific and total suppression findings were compared between the groups. The relationship between clinical and laboratory findings for the AS patients, and the MOC reflex data were also investigated. RESULTS: Reduced MOC reflex response (p = 0.04) and suppression (p = 0.019) were detected in AS patients. When the clinical and laboratory findings for the AS patients and the MOC reflex test results were compared, a significant correlation was found only between the MOC reflex and the erythrocyte sedimentation rate. CONCLUSION: The results showed that AS can damage the inner ear, especially the MOES, and can reduce the MOC reflex response without clinical hearing loss.
[Mh] Termos MeSH primário: Técnicas de Diagnóstico Otológico
Emissões Otoacústicas Espontâneas
Nível de Percepção Sonora
Reflexo
Espondilite Anquilosante/diagnóstico
Espondilite Anquilosante/fisiopatologia
[Mh] Termos MeSH secundário: Adulto
Feminino
Seres Humanos
Masculino
Meia-Idade
Tempo de Reação
Reprodutibilidade dos Testes
Sensibilidade e Especificidade
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1705
[Cu] Atualização por classe:170928
[Lr] Data última revisão:
170928
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160618
[St] Status:MEDLINE


  8 / 180 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:27127077
[Au] Autor:Andrew NH; Coupland SE; Pirbhai A; Selva D
[Ad] Endereço:Department of Ophthalmology and Visual Sciences, the University of Adelaide, Adelaide, South Australia. Electronic address: nick.h.andrew@gmail.com.
[Ti] Título:Lymphoid hyperplasia of the orbit and ocular adnexa: A clinical ​pathologic review.
[So] Source:Surv Ophthalmol;61(6):778-790, 2016 Nov - Dec.
[Is] ISSN:1879-3304
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:Lymphoid hyperplasia (LH) is a benign lymphoproliferative disorder that, in a minority of cases, may be associated with concurrent or metachronous non-Hodgkin lymphoma. LH cases are further subdivided into "reactive" and "atypical" categories based on the presence or absence of unequivocal malignant features. With improving molecular diagnostic technologies, "reactive" LH is by far the most common category of LH, with atypical LH accounting for only a small minority of specimens. Similarly, lesions previously diagnosed as LH are now being revised as low-grade B-cell non-Hodgkin lymphoma or diagnosed as newly described benign conditions such as IgG4-related disease. Additional differential diagnoses include specific and nonspecific orbital inflammations, infiltrative processes, and depositions. Hence, there are emerging changes in the patterns and proportions of entities that fall within the spectrum of lymphoproliferative disorders of the orbit and ocular adnexa. Reactive LH and low-grade malignant lymphoproliferative disorders in the orbit and ocular adnexa are clinically and radiologically indistinguishable from each other, requiring tissue biopsy in all cases. The prognosis of ocular adnexal LH is generally favorable, but the small risk of non-Hodgkin lymphoma mandates follow-up for at least 5 years. We summarize the current state of knowledge on LH occurring in the orbit and ocular adnexa.
[Mh] Termos MeSH primário: Neoplasias da Túnica Conjuntiva/diagnóstico
Técnicas de Diagnóstico Otológico
Neoplasias Palpebrais/diagnóstico
Neoplasias Orbitárias/diagnóstico
Pseudolinfoma/diagnóstico
[Mh] Termos MeSH secundário: Biópsia
Diagnóstico Diferencial
Seres Humanos
Imuno-Histoquímica
Prognóstico
[Pt] Tipo de publicação:JOURNAL ARTICLE; REVIEW
[Em] Mês de entrada:1705
[Cu] Atualização por classe:170502
[Lr] Data última revisão:
170502
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160430
[St] Status:MEDLINE


  9 / 180 MEDLINE  
              first record previous record next record last record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:27095716
[Au] Autor:Lu HH; Zhao Y; Chen TS; Xu KX; Wang W; Liu Q; Wen C; Li SS; Li XJ; Han X; Lin P
[Ad] Endereço:Department of Otorhinolaryngology Head and Neck Surgery, Tianjin First Center Hospital, Otorhinolaryngology Institute of Tianjin, Tianjin 300192, China.
[Ti] Título:[Necessity of repeated roll test in horizontal semicircular canalithasis positioned diagnosis].
[So] Source:Zhonghua Er Bi Yan Hou Tou Jing Wai Ke Za Zhi;51(4):256-61, 2016 Apr 07.
[Is] ISSN:1673-0860
[Cp] País de publicação:China
[La] Idioma:chi
[Ab] Resumo:OBJECTIVE: To investigate the influence of repeated roll test in horizontal semicircular canalithasis(HSC-Can) positioned diagnosis, so as to investigate the cecessity of repeated roll test. METHODS: The patients with a chief complaint of positional vertigo accepted two consecutive cycles roll test, the evoked nystagmus characteristics of each cycle recorded by video-nystagmuograph(VNG), whose direction, intensity, time and other parameters characteristics were analyzed in 51 HSC-Can. RESULTS: Horizontal nystagmus in the same direction with turning were induced in HSC-Can roll test. In 51 HSC-Can, roll test cycle 1 and cycle 2 induced nystagmus same strength side in 26 cases(51.0%), of which 19 cases with stronger nystagmus intensity in cycle 2, another 7 cases were weaker; the opposite strength side of the two loops induced nystagmus, and cycle 1 evoked nystagmus intensity were weaker than cycle 2, based on cycle 2 results determined HSC-Can affected side in 25 cases (49.0%). Lesion and normal side in cycle 1 induced nystagmus duration (x±s, the same below) were (13.4±11.5)s and (14.1±9.9)s, respectively intensity (18.1±22.4)°/s and (13.0±12.0)°/s; as in cycle 2 induced nystagmus duration was (20.7±10.2)s and (18.0±12.0)s, strength respectively(40.4±28.0)°/s and (15.6 ±11.2)°/s. Cycle 2 ipsilateral rotor position evoked nystagmus showed longer duration and stronger intensity than cycle 1. Between two cycle induced ipsilateral nystagmus duration, intensity differences were statistically significant (t values were -4.233 and -5.154, P=0.000). 51 HSC-Can patients, 44 patients selected repositioning maneuver, after 1-2 times of maneuver, 41 cases (93.2%) showed complete resolution of symptoms, all cases's symptoms were improved; other 7 patients selected medication only. CONCLUSION: The proposed suspicious HSC-Can patients should receive at least two cycles roll test, and mainly in the second cycle could determine the location of the responsible semicircular canals.
[Mh] Termos MeSH primário: Vertigem Posicional Paroxística Benigna/fisiopatologia
Técnicas de Diagnóstico Otológico
Nistagmo Patológico/fisiopatologia
Canais Semicirculares
[Mh] Termos MeSH secundário: Seres Humanos
Nistagmo Patológico/etiologia
Fatores de Tempo
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1701
[Cu] Atualização por classe:170118
[Lr] Data última revisão:
170118
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160421
[St] Status:MEDLINE
[do] DOI:10.3760/cma.j.issn.1673-0860.2016.04.003


  10 / 180 MEDLINE  
              first record previous record
seleciona
para imprimir
Fotocópia
Texto completo
[PMID]:27093028
[Au] Autor:Chen YJ; Young YH
[Ad] Endereço:*Department of Otolaryngology, Catholic Cardinal Tien Hospital, Fu-Jen Catholic University †Department of Otolaryngology, National Taiwan University Hospital, Taipei, Taiwan.
[Ti] Título:Secondary Endolymphatic Hydrops After Acoustic Trauma.
[So] Source:Otol Neurotol;37(5):428-33, 2016 Jun.
[Is] ISSN:1537-4505
[Cp] País de publicação:United States
[La] Idioma:eng
[Ab] Resumo:OBJECTIVE: This study applied an inner ear test battery in patients with secondary hydrops after acoustic trauma to assess the inner ear deficits. STUDY DESIGN: Retrospective study. SETTING: University hospital. METHODS: Twenty patients with secondary hydrops after acoustic trauma were assigned to Group A. The interval between noise exposure and the testing time varied from 1 month to 3 years (median 3 months). Another 20 patients without progressive hearing loss for at least 3 years after acoustic trauma were assigned to Group B. There were no significant differences between the two groups in terms of age, sex, laterality, and noise source. Before treatment, all patients received audiometry, and caloric, ocular vestibular-evoked myogenic potential (VEMP), and cervical VEMP (cVEMP) tests. RESULTS: Percentages of abnormal mean hearing level (MHL), cVEMP test, oVEMP test, and caloric test were 75%, 75%, 61%, and 43% in Group A, and 35%, 57%, 61%, and 39% in Group B, respectively. Both groups exhibited a significantly declining sequence in inner ear function. Comparison of the abnormalities in the inner ear test battery between Groups A and B revealed a significant difference in percentages of abnormal MHL, but not in those of abnormal cVEMP, oVEMP, and caloric tests. CONCLUSION: Secondary hydrops after acoustic trauma occurs mainly on the cochlear part, but less on the vestibular part probably because previous acoustic trauma, i.e., firearms have severely damaged the vestibular partition.
[Mh] Termos MeSH primário: Hidropisia Endolinfática/etiologia
Hidropisia Endolinfática/fisiopatologia
Perda Auditiva Provocada por Ruído/complicações
Perda Auditiva Provocada por Ruído/fisiopatologia
[Mh] Termos MeSH secundário: Adulto
Técnicas de Diagnóstico Otológico
Hidropisia Endolinfática/diagnóstico
Feminino
Seres Humanos
Masculino
Meia-Idade
Estudos Retrospectivos
Potenciais Evocados Miogênicos Vestibulares/fisiologia
Adulto Jovem
[Pt] Tipo de publicação:JOURNAL ARTICLE
[Em] Mês de entrada:1709
[Cu] Atualização por classe:170920
[Lr] Data última revisão:
170920
[Sb] Subgrupo de revista:IM
[Da] Data de entrada para processamento:160420
[St] Status:MEDLINE
[do] DOI:10.1097/MAO.0000000000001036



página 1 de 18 ir para página                         
   


Refinar a pesquisa
  Base de dados : MEDLINE Formulário avançado   

    Pesquisar no campo  
1  
2
3
 
           



Search engine: iAH v2.6 powered by WWWISIS

BIREME/OPAS/OMS - Centro Latino-Americano e do Caribe de Informação em Ciências da Saúde