Abstract:
:Ciliogenesis events in human vestibular epithelia develop as an asynchronous process between neighbouring cells, but it is a synchronous one within each sensory cell, presenting the following stages. Initially, the cilia buds appear as stubby cylinders well aligned on the cuticular plate of the presumptive sensory cell. In the next stage, ciliary growth occurs at one pole of the cuticular plate where elongation of the kinocilium and the nearby stereocilia can be observed. Posteriorly, the elongation of the kinocilium and the nearby stereocilia continues, remaining shorter than the other emerging stereocilia buds. Finally, the staircase height pattern of the mature sensory hair bundle is reached by means of a ciliary buds differential elongation.
journal_name
Acta Otolaryngoljournal_title
Acta oto-laryngologicaauthors
Sánchez-Fernández JM,Rivera-Pomar JMdoi
10.3109/00016488509108931subject
Has Abstractpub_date
1985-03-01 00:00:00pages
405-10issue
3-4eissn
0001-6489issn
1651-2251journal_volume
99pub_type
杂志文章abstract::By means of cleaving the soft palate and blocking the Eustachian tube, two otomicroscopically well defined types of otitis media, serous and purulent, were created in an animal model (rat). The microbiological pattern of these conditions were characterized at 1, 2, 3, 4 and 6 weeks after the onset. Samples were collec...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489009122521
更新日期:1990-07-01 00:00:00
abstract::As part of an early intervention study on the acceptability of auditory rehabilitative intervention, we examined patient complaints and clinical findings of balance disorders. Hallam et al. have discussed desynchrony between such findings in hospital patient populations, and the aim of the present study was to investi...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489109137373
更新日期:1991-01-01 00:00:00
abstract::Background: The various pathological types of non-squamous cell carcinomas (nSCCs) of the larynx accounted for about 5% laryngeal malignancies, but the knowledge regarding these pathological behaviors, therapeutic models and prognostic factors was limited.Objectives: To investigate the clinical characteristics and the...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489.2019.1700305
更新日期:2020-02-01 00:00:00
abstract:CONCLUSION:The endoscopic transnasal approach with IGS is a safe and effective technique, allowing completely resection of JPOF, with minimal morbidity and recurrence. OBJECTIVES:JPOF is a benign but locally aggressive fibro-osseous lesion. This study presents a series of JPOF cases, involving anterior skull base and ...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489.2016.1276302
更新日期:2017-07-01 00:00:00
abstract:OBJECTIVE:Mutations in the fibrillar collagen genes COL11A1 and COL11A2 can cause sensorineural hearing loss associated with Stickler syndrome. There is a correlation of hearing loss severity, onset, progression and affected frequencies with the underlying mutated collagen gene. We sought to determine whether differenc...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016480410016162
更新日期:2004-04-01 00:00:00
abstract::Serially cultivated rat middle ear epithelium was studied under exposure to various concentrations of carbon dioxide. Three experiments were performed exposing the epithelium to a gaseous environment containing 5 or 10% CO2 or to an atmosphere almost devoid of CO2. Oxygen was maintained constant at 20% and nitrogen wa...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489009125165
更新日期:1990-05-01 00:00:00
abstract::Ultrastructural changes of the extrasensory epithelium in the scala media of guinea pig cochleae were observed from 3 to 137 days after perilymphatic perfusion with 20% streptomycin. The degeneration started in the organ of Corti, progressed to the interdental cells and roots of the outer sulcus cells and finally invo...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016487809107516
更新日期:1978-11-01 00:00:00
abstract:CONCLUSION:The data suggest that histamine up-regulates MUC2 gene regulation and mucin production in airway epithelial cells through histamine 1 receptor (H1R). Histamine appears to play an important role in the early phase of mucin regulation, which might be effectively blocked by an H1R antagonist. OBJECTIVE:Histami...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489.2012.661075
更新日期:2012-06-01 00:00:00
abstract::This report shows the changes that occurred in consecutive audiograms of a patient who underwent chemotherapy and radiotherapy for nasopharyngeal cancer and the histopathological examination of the temporal bones. Both conductive and sensorineural hearing loss developed, but followed different modes of progression. In...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016480601127026
更新日期:2007-10-01 00:00:00
abstract:CONCLUSION:Videomicroscopy with subpixel analysis is an excellent system for quantification of outer hair cell (OHC) movements. The resolution of a few nanometers is accurate enough to show induced differences of electromotility. OBJECTIVE:Electromotility of OHCs is a voltage-dependent process resulting from a membran...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016480701411502
更新日期:2008-03-01 00:00:00
abstract::In the present study cholinesterase histochemical (ChE) techniques have been used to demonstrate differentiation and maturation of the medial geniculate body (MGB) in the human fetuses (ranging between 10.5 to 28 weeks) and infants (premature and three postnatal months). In the youngest specimens examined (10.5 to 15 ...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016488309139464
更新日期:1983-05-01 00:00:00
abstract:CONCLUSION:MCT is a useful tool to pre-operatively determine whether internal nasal valve (INV) narrowing affects a nasal obstruction. Functional rhinoplasty seemed to produce better results than septoplasty in Asian patients with a nasal obstruction, due to INV narrowing. OBJECTIVE:This study compared pre-operative m...
journal_title:Acta oto-laryngologica
pub_type: 评论,杂志文章
doi:10.3109/00016489.2015.1108523
更新日期:2016-01-01 00:00:00
abstract::Enzymatic tracer techniques to study normal and pathologic strial capillary transport pose various problems. The use of electron opaque tracers can circumvent many of these problems. Iron dextran (mol. diam 20--70 A) and ferritin (mol. diam 110 A) were injected intravenously and the mice sacrificed at intervals of 1/2...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016488009127103
更新日期:1980-01-01 00:00:00
abstract::In a previous communication, we demonstrated that the introduction of air into the scala tympani of the cochlea causes a decrease of cochlear potentials; however, the change in endocochlear dc potential (EP) was mild and the decreased cochlear microphonics (CM) and compound action potentials (CAP) were, at least parti...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489309135892
更新日期:1993-11-01 00:00:00
abstract::Serum type (IgG, IgM and IgA-class) and secretory type antibodies specific to Streptococcus pneumoniae (Pn), Haemophilus influenzae (Hi) and Branhamella catarrhalis (Br) were measured by enzyme-linked immunosorbent assay (ELISA) in 46 serum and 114 middle ear effusion (MEE) samples from 85 children with acute otitis m...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489009107421
更新日期:1990-01-01 00:00:00
abstract:CONCLUSION:Photodynamic therapy (PDT) is a viable and safe option for early laryngeal cancer that would be less suitably treated with radiation or trans-oral laser surgery (TLS). The cure rates with PDT appear to be comparable to those of conventional therapy, and the voice outcomes are also comparable. In the case of ...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489.2014.906748
更新日期:2014-08-01 00:00:00
abstract::A prospective study was carried out to assess the possible biochemical background of the AAm production by HVF in accordance with selected histological types and voice disorders. The mass of new tissue forming HVF in different clinical cases led us to suspect, according to our previous results, that PGs, LTs and other...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489309135840
更新日期:1993-05-01 00:00:00
abstract::In experimentally damaged inner ears the structural alterations were correlated to electrocochleographic responses of the ear. Sectioning of the cochlear nerve with degeneration of the type I neurons but intact sensory cells results in normal cochlear microphonics but very weak and atypical nerve responses. By contras...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016487709128822
更新日期:1977-01-01 00:00:00
abstract:OBJECTIVES:To evaluate the long-term (24 months) clinical performance (vocal fold function) and safety of hylan B gel as compared with bovine cross-linked collagen in the treatment of patients with glottal insufficiency. MATERIAL AND METHODS:In a prospective trial, 70 patients with glottal insufficiency due to unilate...
journal_title:Acta oto-laryngologica
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1080/00016480410017701
更新日期:2004-12-01 00:00:00
abstract:CONCLUSION:A man-made bone tunnel of 1.5 turns around the modiolus can be created in cases of total cochlear ossification. Patients with ossified cochlea types I and II achieved satisfactory hearing results after cochlear implantation (CI). Patients with ossified cochlea type III, in which the modiolus is damaged by th...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489.2014.947656
更新日期:2014-12-01 00:00:00
abstract:CONCLUSION:The chewing gum indirectly affects postural control by influencing vestibular function to stabilize posture during upright standing. OBJECTIVES:This study aimed to evaluate the effect of chewing gum on static posturography in patients. METHODS:The subjects were 26 patients with chronic balance disorders. T...
journal_title:Acta oto-laryngologica
pub_type: 临床试验,杂志文章
doi:10.3109/00016489.2011.607846
更新日期:2011-11-01 00:00:00
abstract::In human temporal bone specimens the vibrations of the labyrinthine fluid were measured by a piezoelectric system after application of various techniques of otosclerosis surgery. Compared with the amplitude in the case of a normal stapes, the surgical techniques according to Zangemeister, Shea and Schuknect resulted i...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016487509124656
更新日期:1975-01-01 00:00:00
abstract:CONCLUSION:Mean incudostapedial joint (ISJ) angulation of atretic ears was statistically wider than ISJ angulation of non-atretic ears. Postoperative hearing results in the narrow tympanoplasty type II (T2) subgroup were better than those in the wide T2 subgroup. In cases of abnormally wide ISJ angulation, we recommend...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489.2011.552920
更新日期:2011-07-01 00:00:00
abstract::243 patients with tumours of the minor salivary glands were analysed clinicopathologically. The palate was the most common location for the lesions. Mixed tumours (pleomorphic adenomas) were the most common benign tumour type. Muco-epidermoid carcinoma and adenoid cystic carcinoma were the dominant types of malignant ...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016488709107802
更新日期:1987-05-01 00:00:00
abstract:CONCLUSION:Nitric oxide synthase (NOS) II induction is a protective mechanism against age-related degeneration of the cochlea. OBJECTIVES:An induction of NOS II has been described in different inner ear pathologies. The objective was to examine the role of NOS II in age-related degeneration of the cochlea. METHODS:Th...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489.2016.1183167
更新日期:2016-10-01 00:00:00
abstract:CONCLUSION:Saccular and utricular maculae can provide information on the supine static position, considering that both have pronounced curved structures with hair cells having a variety of polarization vectors that enable them to sense an inverted position and thus direct the righting reflex. OBJECTIVE:The vestibular ...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016480510036448
更新日期:2005-05-01 00:00:00
abstract:CONCLUSION:The narrowing pattern of the upper airway in obstructive sleep apnea patients may be different in sleep as compared with awake. Three different types of obstruction were observed in these subjects during drug-induced sleep. The different obstruction pattern during drug-induced sleep suggests that different s...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016480902780242
更新日期:2009-12-01 00:00:00
abstract::Thirty-nine healthy dogs underwent a simulated radical neck dissection followed by implantation of either 125Iodine (125I) or 192Iridium (192Ir) in various dose regimes randomized prospectively from 3,000 to 30,000 rad. Bilateral selective carotid angiography was performed immediately postoperatively and at 6, 12, 18,...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:
更新日期:1987-05-01 00:00:00
abstract::We investigated the redistribution of facial motor neurons after recovery from a crush injury of the facial nerve in the mongolian gerbil, with the retrograde transportation of horseradish peroxidase (HRP) technique. The facial nerve at the vertical segment was crushed unilaterally for 10 s with forceps. After 1 month...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489509139307
更新日期:1995-03-01 00:00:00
abstract::Background: A set of Chinese Mandarin monosyllable test lists has been widely used in clinical diagnosis, while the performance of the Mandarin-speaking patients with auditory neuropathy (AN) in the monosyllable tests was still unknown.Objectives: To analyze the characteristics of monosyllable recognition in Mandarin-...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489.2020.1726459
更新日期:2020-06-01 00:00:00