Abstract：
:A new mutation of the inner ear was discovered in golden hamsters raised in our laboratories. Although scanning electron microscopy showed a normal arrangement of individual stereocilia on the first row of outer hair cells, the entire bundle of stereocilia were irregular in orientation and scattered in several directions. Seventy per cent to 85% of the stereociliary bundles were found to be abnormal throughout the cochlea, with no apparent difference between the right and left sides. Transmission electron microscopy showed that the cuticles of the first row of the outer hair cells were dislocated, but no dislocation due to this mutation was apparent in the lower portions. This mutation of the inner ear was already present in the basal turn four days after birth. The kinocilium was located outside of the stereocilia in the first row of outer hair cells, but sensory hairs were scattered in every direction, as in the adult animals. A comparison of auditory brainstem response tests revealed no difference between the abnormal and normal hamsters.
journal_name
Am J Otolaryngoljournal_title
American journal of otolaryngologyauthors
Fujita H,Orita Ydoi
10.1016/s0196-0709(88)80031-0subject
Has Abstractpub_date
1988-09-01 00:00:00pages
224-31issue
5eissn
0196-0709issn
1532-818Xpii
S0196-0709(88)80031-0journal_volume
9pub_type
杂志文章abstract：PURPOSE:Bone conduction hearing devices are a well-established treatment option for conductive or mixed hearing losses as well as single-sided deafness. The Osia® 2 System is an active osseointegrated device where a surgically implanted titanium fixture supports a newly developed piezoelectric actuator that is placed u...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2020.102818
更新日期：2021-01-01 00:00:00
abstract：PURPOSE:The objective of our randomized, double-blind study was to compare the effectiveness of intratympanic (IT) dexamethasone versus high-dosage of betahistine in the treatment of patients with intractable unilateral Meniere disease (MD). MATERIALS AND METHODS:Sixty six patients with definite unilateral MD were ran...
journal_title：American journal of otolaryngology
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.amjoto.2014.10.032
更新日期：2015-03-01 00:00:00
abstract：PURPOSE:To describe the results of posterior conjunctival plication for the treatment of secondary eyelid ptosis after eyelid retraction repair in Graves disease. METHODS:Case series. All patients were evaluated preoperatively by routine eye examination and eyelid measurements including Margin Reflex Distance 1 and le...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2013.03.015
更新日期：2013-09-01 00:00:00
abstract：BACKGROUND:Primary hyperparathyroidism is primarily caused by parathyroid adenoma, followed by hyperplasia and parathyroid carcinoma. In the era of minimally invasive, targeted parathyroidectomy, the main challenge remains that of distinguishing intraoperatively pathological parathyroid from normal glands and peri-thyr...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2020.102558
更新日期：2020-01-01 00:00:00
abstract：PURPOSE:The aim of this article is to present the development of brown tumors in the jaws as a definite feature of hyperparathyroidism (HPT), whether primary or secondary. PATIENTS AND METHODS:The study included 2 cases of primary HPT and 3 cases of secondary HPT associated with brown tumors in the jaws. The patients ...
journal_title：American journal of otolaryngology
pub_type： 杂志文章,评审
doi：10.1016/j.amjoto.2005.11.004
更新日期：2006-07-01 00:00:00
abstract：:Merkel cell carcinoma is a rare malignant tumor of the skin. The face and extremities are the most common locations. We present a case of Merkel cell carcinoma of the auricle in a 93-year-old man subsequently treated with surgery and radiotherapy. The clinical features, prognosis, and treatment of the Merkel cell carc...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2005.01.013
更新日期：2005-09-01 00:00:00
abstract：PURPOSE:(1) To detect the presence of residual mesenchyme in temporal bones of adults and children above 5 years of age; (2) to evaluate its regression with increasing age, and; (3) to detect pathologic conditions associated with the presence of unresolved mesenchyme. MATERIALS AND METHODS:We examined 1,404 human temp...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/s0196-0709(99)90075-3
更新日期：1999-11-01 00:00:00
abstract：:Olfactory neuroblastoma is a rare malignant tumor of the nasal cavity arising from the olfactory neuroepithelium. It usually presents as a polypoid mass high in the nasal vault including the cribriform plate, superior turbinate, and superior portion of nasal septum. An 89-year-old man visited our office with symptoms ...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2006.07.013
更新日期：2007-05-01 00:00:00
abstract：:Congenital agenesis of the sternum is an extremely unusual malformation rarely encountered by the practicing Otolaryngologist. It typically arises in conjunction with other midline ventral congenital anomalies, including abdominal, diaphragmatic, and cardiac malformations. We report a case series of two patients manag...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2009.04.010
更新日期：2010-09-01 00:00:00
abstract：:Lightning induced damage to the ear is multifaceted. The seventh and eighth cranial nerves, the labyrinthine system, and the tympanic membrane are most commonly injured. A case report demonstrating all these injuries is presented. ...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/s0196-0709(80)80036-6
更新日期：1980-08-01 00:00:00
abstract：OBJECTIVES:As the incidence of autism spectrum disorder (ASD) increases, otolaryngologists are more likely to encounter patients from this population during tonsillectomy. The purpose of this study was to examine whether outcomes differ between pediatric patients with and without ASD in a national cohort of children un...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2019.05.026
更新日期：2019-01-01 00:00:00
abstract：:Recent technological advances and developments in surgical technique have made the craniocervical junction (CCJ) accessible through the transnasal surgical corridor. Endoscopic endonasal transclival and transodontoid approaches have been previously described in the literature. Traditionally, these approaches entail a ...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2014.12.005
更新日期：2015-05-01 00:00:00
abstract：PURPOSE:Sleep disturbances are common in patients with allergic rhinitis (AR). Perennial allergens like house dust mites (HDM) are difficult to avoid and have nocturnal impacts on the respiratory system and Quality of Life (QOL). The Rapid Eye Movement (REM) sleep stage is associated with memory, cognition, dreams, and...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2020.102709
更新日期：2020-01-01 00:00:00
abstract：PURPOSE:To determine differences in size of cochlear nerves among subjects with deafness due to connexin 26 (Cx26) mutations, subjects with deafness of unknown origin, and normal hearing subjects by sagittal high-resolution magnetic resonance (HRMR) imaging of the temporal bone. MATERIALS AND METHODS:Cross-sectional a...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2005.09.007
更新日期：2006-05-01 00:00:00
abstract：PURPOSE:Benign paroxysmal positional vertigo (BPPV) involving the horizontal and superior semicircular canals is difficult to study due to variability in diagnosis. We aim to compare disease, treatment, and outcome characteristics between patients with BPPV of non-posterior semicircular canals (NP-BPPV) and BPPV involv...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2018.03.019
更新日期：2018-01-01 00:00:00
abstract：:Thromboses in Trousseau's syndrome are typically confined to the vascular system of the extremities and viscera. The authors report a case of sequential bilateral internal and external jugular-vein thromboses secondary to this paraneoplastic hypercoagulable state. The etiologies of commonly encountered head and neck v...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/s0196-0709(85)80019-3
更新日期：1985-09-01 00:00:00
abstract：:Metastatic calcification (MC) commonly results secondary to phosphorus and calcium dysregulation in end-stage renal disease (ESRD). Only once before has MC been reported to involve a true vocal cord. A 35-year-old man with ESRD and secondary hyperparathyroidism was evaluated for hoarseness. Three years ago, he underwe...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2008.04.006
更新日期：2009-05-01 00:00:00
abstract：OBJECTIVE:To investigate whether the racial/ethnical disparity of nasopharyngeal carcinoma exists among the four major ethical groups in the United States named Asians, Caucasians, African Americans and Hispanics between the years of 1973 to 2013 using the Surveillance, Epidemiology, and End Result (SEER) database. ME...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2019.102288
更新日期：2019-01-01 00:00:00
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journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2014.07.004
更新日期：2014-11-01 00:00:00
abstract：:A procedure for laryngotracheal separation was performed on 5 elderly patients in poor general condition to prevent habitual aspiration pneumonia. Intractable aspiration was relieved in all the patients with no major postoperative complications. In this intervention, a modification of the procedure previously reported...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2009.10.003
更新日期：2011-03-01 00:00:00
abstract：:Bilateral congenital cholesteatomas are rare entities. Nine cases have been previously described in the literature. Many different etiologies for the development of congenital cholesteatoma have been proposed. The case of a five-year-old boy with bilateral congenital cholesteatoma is discussed. A lesion of the left ea...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2004.02.004
更新日期：2004-07-01 00:00:00
abstract：BACKGROUND:The surgical management of benign parotid tumors is aimed at complete extirpation of the mass with preservation of facial nerve function. There is a relative paucity of literature pertaining to complications after benign parotid surgery and related risk factors. We aim to critically review the outcomes follo...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2017.11.015
更新日期：2018-01-01 00:00:00
abstract：PURPOSE:In this article, we study the use of the American Academy of Otolaryngology-Head and Neck Surgery recommendations regarding coagulation screening tests before tonsillectomy and adenoidectomy by ear, nose, and throat (ENT) physicians in Israel and offer insights into the reasons for accepting/declining this reco...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2004.02.002
更新日期：2004-07-01 00:00:00
abstract：INTRODUCTION:Sir Charles Bell is renowned and revered as an outstanding surgeon, anatomist, clinician and teacher and his many contributions to various medical fields have been amply described. What are less well-known are his contributions to the field of laryngology. METHODS:Selected clinical and physiological publi...
journal_title：American journal of otolaryngology
pub_type： 传,历史文章,杂志文章,评审
doi：10.1016/j.amjoto.2017.04.011
更新日期：2017-01-01 00:00:00
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journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/s0196-0709(84)80033-2
更新日期：1984-07-01 00:00:00
abstract：:Semicircular canal dehiscence (SCD) is a condition of the inner ear wherein the temporal bone adjacent to the vestibular apparatus thins or erodes completely. It has no clear epidemiological predisposing factors that have been identified to date. Its diagnosis is made difficult by a clinical presentation that often ov...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2014.08.012
更新日期：2015-01-01 00:00:00
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journal_title：American journal of otolaryngology
pub_type： 杂志文章,评审
doi：10.1016/j.amjoto.2012.11.007
更新日期：2013-05-01 00:00:00
abstract：:Esthesioneuroblastoma is a rare malignant tumor of undifferentiated neuroectodermal origin. Because these tumors are derived from olfactory epithelium, most cases arise in the superior nasal cavity at the level of the cribriform niche. The development of an esthesioneuroblastoma outside of the region in which olfactor...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2004.03.002
更新日期：2004-09-01 00:00:00
abstract：PURPOSE:The objective of this study is to determine the results of functional endoscopic sinus surgeries (FESS) for chronic rhinosinusitis with polyps and assess the association between surgery and specific quality of life outcomes. MATERIALS AND METHODS:A prospective study was performed in a tertiary referral center....
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2014.09.003
更新日期：2015-01-01 00:00:00
abstract：:Tuberculosis is known to affect almost every organ in the body, but its manifestations in the head and neck region are quite rare. A tuberculous retropharyngeal abscess is a very rare condition and can be the cause of oropharyngeal dysphagia. It is usually secondary to tuberculosis of the spine and has the potential o...
journal_title：American journal of otolaryngology
pub_type： 杂志文章
doi：10.1016/j.amjoto.2011.06.006
更新日期：2012-03-01 00:00:00
