Abstract:
:Many techniques have been proposed for reconstruction of the posterior canal wall and/or obliteration of the mastoid bowl after radical mastoidectomy. The variety of materials that have been used, biological as well as foreign materials of different kinds, indicates that the ideal solution has yet to be found. Plaster of Paris, a biocompatible, degradable ceramic material prepared from CaSO4, may have an osteogenic property and become an alternative implant material for ear surgery. However, its possible ototoxicity has not been studied previously. Plaster was implanted in the tympanic cavity of guinea pigs. On investigation in the scanning electron microscope after 4.5 to 8 months, no toxic damage to the hair cell morphology was observed. Thus, from an ototoxic point of view, plaster of Paris would seem suitable for use as an implant material in ear surgery. Studies concerning the possible osteogenic property of plaster of Paris and its clinical application in human ear surgery are in progress.
journal_name
Acta Otolaryngoljournal_title
Acta oto-laryngologicaauthors
Högset O,Bredberg Gdoi
10.3109/00016488809122254subject
Has Abstractpub_date
1988-11-01 00:00:00pages
331-8issue
5-6eissn
0001-6489issn
1651-2251journal_volume
106pub_type
杂志文章abstract::Middle ear lesions were produced in chinchillas by introducing fascia, Gelfoam, silastic or a combination of these materials into the labyrinthine and mastoid bullae. After 1-2 months, conventional 226 Hz and multifrequency tympanometry (MFT) were performed and the animals were sacrificed for histopathological analysi...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489850154937
更新日期:1998-03-01 00:00:00
abstract:CONCLUSION:The palatal implant method originally designed to reduce snoring can significantly reduce the apnea-hypopnea index (AHI) in some patients with mild to moderate obstructive sleep apnea (OSA) in a single office-based procedure. OBJECTIVE:An initial study designed to evaluate the short-term efficacy and safety...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016480600951392
更新日期:2007-05-01 00:00:00
abstract:CONCLUSION:A simple measuring box to determine lip-shift angle and eye-width narrowing offered simultaneous and objective data on outcome dysfunction. The method is as easy as visual approaches. The method is objective and as easy as visual access. It is practical for routine clinical use in any clinic. OBJECTIVES:The...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489.2011.626793
更新日期:2012-01-01 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::We examined the serial changes of intravenously applied dye leakage and preliminary examined histamine release into nasal lavage fluid after topical stimulation with capsaicin in guinea pigs. A significant increase in the dye leakage response was detected for 30-40 min, with the maximum response occurring between 5 an...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489209137438
更新日期:1992-01-01 00:00:00
abstract:CONCLUSION:Coexistent migraine affects relevant clinical features of patients with Ménière's disease (MD). OBJECTIVE:Epidemiological studies have shown an association between migraine and MD. We sought to determine whether the coexistence of migraine affects any clinical features in patients with MD. PATIENTS AND MET...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016480701242469
更新日期:2007-12-01 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::Scleroma, chronic specific granuloma of the nose and upper respiratory tract, is endemic in Egypt and many other countries. The exact pathogenesis of the disease as regards the aetiological role of Klebsiella rhinoscleromatis is contradictory. This work investigated the effect of experimental intravenous injection of ...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/000164800750001099
更新日期:2000-03-01 00:00:00
abstract::Laryngeal paragangliomas are rare submucosal lesions that arise from paraganglion cells located in the false vocal fold and subglottic larynx. To date, 76 recognized cases have been reported in the world literature. Symptoms arise when the lesions become large enough to impair function. Supraglottic paragangliomas cau...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章,评审
doi:10.1080/00016480410017576
更新日期:2004-11-01 00:00:00
abstract:BACKGROUND:Posterior tympanotomy (PT) is an important step in cochlear implant (CI) surgery, as it is the main access to the round window. Some CI candidates, especially children, may have concomitant otitis media with effusion (OME) which may result in technical issues during PT. There is still a debate whether to wai...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489.2020.1813905
更新日期:2021-01-01 00:00:00
abstract::Gamma-aminobutyric acid (GABA) is presumed to be a neurotransmitter candidate in the vestibular periphery of mammals. However, experimental reports about the localization of GABA in afferents or efferents of the vestibular systems are contradictory. It is an open question whether there are species differences in the a...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489850155198
更新日期:1998-01-01 00:00:00
abstract::Life-threatening cervical complications associated with infectious mononucleosis are rare. The combination of acute epiglottitis and subsequent necrotizing fasciitis of the head and neck in a patient with infectious mononucleosis has not been reported to date.A 47-year-old female with infectious mononucleosis and epig...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016480510027475
更新日期:2005-10-01 00:00:00
abstract::In a previous study (1) it was found that in healthy subjects Ocular (Counter) Rotation is mainly due to otolith stimulation and only to a minor extent induced by slanted visual structures. Stimulation of the neck by tilting the trunk laterally upwards did not result in a systematic rotation of the eyes. In the presen...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489109138369
更新日期:1991-01-01 00:00:00
abstract:CONCLUSIONS:Intra-arterial high-dose cisplatin chemoradiation (CRT-IA) with sodium thiosulfate (STS) causes relatively less severe cisplatin ototoxicity than intravenous cisplatin chemoradiation without STS (CRT-IV). The results of this study also suggest that early detection of ototoxicity is possible by testing the h...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489.2015.1035797
更新日期:2015-09-01 00:00:00
abstract::Background: Lermoyez syndrome (LS) is a rare auditory disorder, the details of LS remain unclear.Objectives: To investigate the grades of endolymphatic hydrops (ELH) and clinical characteristics of clinically diagnosed LS.Material and methods: Nine patients with clinically diagnosed LS were included. three-dimensional...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489.2020.1751275
更新日期:2020-07-01 00:00:00
abstract:CONCLUSION:Endolymphatic hydrops could be a reversible inner ear pathological condition. After sac surgery, hydrops was reduced and symptoms went into remission in some cases, although vertigo suppression was not always a result of the reduced hydrops. OBJECTIVE:To examine the changes in endolymphatic hydrops detected...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489.2013.795290
更新日期:2013-09-01 00:00:00
abstract:CONCLUSION:Our results suggest that hepatocyte growth factor (HGF) may play an important role in the progression of hypopharyngeal cancer. OBJECTIVE:HGF, a potent stimulator of hepatocyte growth, stimulates the motility, invasiveness, proliferation and morphogenesis of epithelium and may be involved in physiologic and...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016480510037014
更新日期:2006-01-01 00:00:00
abstract:CONCLUSIONS:We conclude that the capsaicin inhalation test is useful to directly assess cough reflex and sensation around the larynx, while it indirectly reflects central nervous system function. OBJECTIVES:To understand the state of the cough reflex before patients with dysphagia start eating. METHODS:We studied the...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489.2010.516013
更新日期:2011-01-01 00:00:00
abstract:CONCLUSION:There are two modalities of dual electrode stimulation: a shifting, continuous excitation, which is the desired effect, and a split excitation with considerable variation in loudness. The first one most likely occurs in the basal turn, with adjacent contacts, stimulated simultaneously rather than sequentiall...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016480802610218
更新日期:2009-04-01 00:00:00
abstract::The authors carried out immunological investigations in 96 patients with laryngeal cancer. The following tests were applied: DNCB, PPD, phyto-test and the lymphocyte count. The patients were divided into three groups: 1) cured, one year following treatment; 2) relapses; 3) died during the first year. The separate grou...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016487909126438
更新日期:1979-03-01 00:00:00
abstract:CONCLUSION:Idiopathic otolithic vertigo (IOV) with relatively long duration of attacks might be caused by endolymphatic hydrops in the otolith organ. OBJECTIVES:To clarify the pathophysiology underlying IOV, episodic tilting or translational sensation attacks by unknown causes, especially the possibility of endolympha...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489.2015.1022834
更新日期:2015-01-01 00:00:00
abstract::In 82 patients with acute tonsillitis studied, beta-hemolytic group A streptococci were isolated from 30 (37%), and group C or G streptococci from 12 (15%). In the 40 patients with non-streptococcal tonsillitis there was a significantly higher isolation rate of pneumococci, H. influenzae and/or B. catarrhalis, as comp...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016488709107339
更新日期:1987-09-01 00:00:00
abstract::Macrolides have been used for decades as an important chemotherapeutic agent in the treatment of infectious diseases. In the last 10 years there has also been increasing interest in the interaction between macrolide antibiotics and the immune system. The aim of this review is to focus on the anti-inflammatory action o...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章,评审
doi:10.1080/000164801300006326
更新日期:2001-01-01 00:00:00
abstract:CONCLUSIONS:The critical stage for cochlear gene regulation in the embryo is E49-E56. These data provide a valuable resource to help elucidate gene regulation in cochlear development and will benefit ear-related studies, especially those that focus on gene and stem cell therapies in hearing loss. OBJECTIVES:To investi...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489.2017.1341641
更新日期:2017-11-01 00:00:00
abstract:CONCLUSION:This study suggests that hyperbilirubinemia in the neonatal rat can impair auditory function and induce peripheral nerve pathology by reducing neurofilament-positive cells in spiral ganglion neurons (SGNs). This finding indicates a potential connection between hyperbilirubinemia and auditory impairment. OBJ...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016489.2014.938361
更新日期:2014-11-01 00:00:00
abstract::The fear of destroying an anticipated growth centre has, with time, induced the postponement of nasal septal operations until adult age. Underdevelopment of the nose and middle face is otherwise believed to be the long-term result. In order to test this hypothesis, subepichondrial surgery was performed in growing dome...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016488509104794
更新日期:1985-09-01 00:00:00
abstract::The biocompatibility of commercially available polyimides was examined in relation to the sensory and neural structures of the cochlea. Thin films of four different polyimides were prepared as substrates for photolithographically produced scala tympani electrode arrays and implanted in 32 cat cochleae. Following at le...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016488909127474
更新日期:1989-01-01 00:00:00
abstract::Experimental animals (cats) were exposed to tones of 125, 1000, 2000, and 4000 Hz at sound pressure levels in the range 120 to 157.5 dB, and for durations of one hour (1000, 2000, 4000 Hz) or four hours (125 Hz). Pure tone audiograms were obtained for each animal before and after exposure. Post-exposure tests were con...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.3109/00016487509121336
更新日期:1975-11-01 00:00:00
abstract:CONCLUSION:The endoscopic approaches developed for the treatment of the chordomas according to the different clival location provide the possibility for more complete tumor resection with maximal preservation of anatomic structures and reduction of the overall incidence of complications. OBJECTIVE:The endoscope has re...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016480801995404
更新日期:2009-01-01 00:00:00
abstract:BACKGROUND:ABO blood group status may be a risk factor for some diseases, including hearing loss. Individuals with blood group O show a higher prevalence of hearing loss after industrial noise exposure. Group O individuals with normal hearing show reduced amplitudes in otoacoustic emission recordings. Whether blood gro...
journal_title:Acta oto-laryngologica
pub_type: 杂志文章
doi:10.1080/00016489.2020.1858236
更新日期:2021-01-11 00:00:00