Caloric stimulation of the vestibular system of the pigeon under minimal influence of gravity.

abstract：:The transitional zone of the saccule and the utricle--has been studied by transmission electron microscope in rats, days before birth. A noticeable secretory activity has been observed in their cells as well as the presence of inorganic spicular bodies that have also been observed in the lumen, some of them integrated...

journal_title：Acta oto-laryngologica

authors： Ciges M,Campos A,Revelles F

更新日期：1983-05-01 00:00:00

abstract：:One hundred and fifty-five patients with complaints indicating acute sinusitis were examined and their symptoms and signs registered. The final diagnosis--maxillary sinus empyema versus not empyema--was established by means of antral aspiration. A computer-based analysis of clinical data demonstrated the significance ...

journal_title：Acta oto-laryngologica

authors： Berg O,Carenfelt C

更新日期：1988-03-01 00:00:00

abstract：CONCLUSION:Systemic application of human mesenchymal stem cells (hMSCs) may be another effective tool for stem cell supply to the inner ear. OBJECTIVES:Most researchers have used local application to provide the inner ear with stem cells. In spite of their efficacy, these methods can potentially cause irreversible dam...

journal_title：Acta oto-laryngologica

authors： Choi BY,Song JJ,Chang SO,Kim SU,Oh SH

更新日期：2012-06-01 00:00:00

abstract：:Fibroblasts in two portions of the vocal fold mucosa, the macula flava (MF) and Reinke's space (RS), were investigated by means of transmission electron microscopy. Five adult and five newborn larynges from autopsy cases were subjected to study. Both in adults and newborns, fibroblasts in the MF tended to be stellate ...

journal_title：Acta oto-laryngologica

authors： Hirano M,Sato K,Nakashima T

更新日期：1999-03-01 00:00:00

abstract：BACKGROUND:Li quick repositioning maneuver for treatment of geotropic horizontal canal benign paroxysmal positional vertigo (HC-BPPV) was reported in the literature. OBJECTIVE:The aim of this study is to observe the clinical efficacy of the Li quick repositioning maneuver for the treatment of geotropic HC-BPPV. METHO...

journal_title：Acta oto-laryngologica

authors： Li J,Zou S,Tian S

更新日期：2018-09-01 00:00:00

abstract：CONCLUSION:The results of this study give support to the theory that opening the middle ear (ME) to the atmosphere leads to a deterioration in its pressure regulation capacity. However, this is probably not the reason why a perforation of the tympanic membrane becomes chronic. OBJECTIVE:Direct, continuous measurement ...

journal_title：Acta oto-laryngologica

authors： Brattmo M,Tideholm B,Carlborg B

更新日期：2005-07-01 00:00:00

abstract：:We previously reported that long-term exposure to glutamate (Glu) induced death of cochlear outer hair cells (OHCs). However, the mechanisms of OHC death induced by Glu were unclear. In the central nervous system, Glu is known to interfere with a cystine-Glu antiporter, leading to a decrease in cystine uptake and redu...

journal_title：Acta oto-laryngologica

authors： Sunami K,Yamane H,Takayama M,Nakagawa T,Konishi K,Iguchi H

更新日期：1999-01-01 00:00:00

abstract：OBJECTIVE:We present for the first time evidence that vestibulopathy impairs coordination of the head with the body center of gravity (CG) during free speed gait over ground. Vestibulopathic individuals demonstrate uncoordinated movement and gait due, at least in part, to impaired head stability and visual fixation. Ve...

journal_title：Acta oto-laryngologica

authors： Patten C,Horak FB,Krebs DE

更新日期：2003-01-01 00:00:00

abstract：:Characteristic patterns of laryngeal dysfunction due to central neurologic disease are documented by 16 mm ciné photography. Representative patients are used to describe typical patterns of abnormal laryngeal function which occur in upper motor neuron, extrapyramidal, cerebellar, nuclear and mixed foci of lesions. The...

journal_title：Acta oto-laryngologica

authors： Ward PH,Hanson DG,Berci G

更新日期：1981-05-01 00:00:00

abstract：:Assessment of hearing handicap is frequently based on hearing loss in the frequency region from 0.5 to 2.0 kHz. The region above 2 kHz, however, is important for hearing, particularly when one considers speech perception in conditions with ambient noise. The present study, based on 200 individuals (400 ears) with nois...

journal_title：Acta oto-laryngologica

authors： Smoorenburg GF

更新日期：1990-01-01 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

authors： Canis M,Ortner M,Olzowy B,Jahn K,Strupp M,Hemmert W,Berghaus A,Suckfuell M

更新日期：2008-03-01 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

authors： Wang M,Zhou B,Cui S,Li Y

更新日期：2017-07-01 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

authors： Saito H

更新日期：2012-01-01 00:00:00

abstract：:Nerves displaying vasoactive intestinal peptide (VIP) immunoreactivity were detected in the upper respiratory tract of guinea pigs, rabbits and cats. VIP nerves were numerous in the cat, less numerous in the rabbit and rare in the guinea pig. In the nasal mucosa, fine varicose VIP nerves were found to surround nasal g...

journal_title：Acta oto-laryngologica

authors： Uddman R,Alumets J,Densert O,Håkanson R,Sundler F

更新日期：1978-11-01 00:00:00

abstract：:Losses (determined by measuring microphonic responses) were essentially identical, regardless of whether produced by admittance of sound into the middle ear via perforations in the tympanic membrane (TM) or in the bulla. With SPLs monitored directly at the TM, losses increased at 12 dB/oct with inverse frequency for f...

journal_title：Acta oto-laryngologica

authors： Tonndorf J,McArdle F,Kruger B

更新日期：1976-03-01 00:00:00

abstract：:In a previous investigation into noise-induced hearing loss by comparing 2-month-old albino with pigmented guinea pigs, albinos displayed significantly greater shifts in cochlear microphonic (CM) threshold and less recovery than the pigmented animals 7 days after noise exposure. The present study compared the response...

journal_title：Acta oto-laryngologica

authors： Conlee JW,Abdul-Baqi KJ,McCandless GA,Creel DJ

更新日期：1988-07-01 00:00:00

abstract：:During a one-year period, 82 consecutive patients seeking medical attention for facial palsy primarily of unknown etiology were examined for underlying Ixodes ricinus-borne borreliosis. Evidence of the infection was found in 16 (20%) of the patients, most of whom had cerebrospinal fluid findings indicating meningeal i...

journal_title：Acta oto-laryngologica

authors： Olsson I,Engervall K,Asbrink E,Carlsson-Nordlander B,Hovmark A

更新日期：1988-01-01 00:00:00

abstract：BACKGROUND:The prognostic factors of facial paralysis complicated by middle ear cholesteatoma (MEC) are largely unknown due to limited reports and smaller sample size. OBJECTIVES:This study aimed to analyze prognostic factors of postoperative outcomes of facial paralysis complicated by MEC. MATERIAL AND METHODS:Clini...

journal_title：Acta oto-laryngologica

authors： Li Q,Jia Y,Feng Q,Tang B,Luo X,Xu P,Wang D,Zhang X

更新日期：2019-02-01 00:00:00

abstract：BACKGROUND AND OBJECTIVE:The aim of this study was to demonstrate the long-term effectiveness of Expansion Sphincter Pharyngoplasty (ESP) as a standalone surgical treatment of obstructive sleep apnea-hypopnea syndrome (OSAHS) patients through a prospective multi-center study. MATERIAL AND METHODS:A prospective non-com...

journal_title：Acta oto-laryngologica

authors： Plaza G,Baptista P,O'Connor-Reina C,Bosco G,Pérez-Martín N,Pang KP

更新日期：2019-02-01 00:00:00

abstract：:The nasal mucosa and the autonomic nervous regulation of protective reflexes plays an important role for the protection of the lower airways. Increasing experimental evidence from both animal models and humans suggests that the organization of the autonomic nervous pathways is more complicated than previously assumed....

journal_title：Acta oto-laryngologica

authors： Anggård A

更新日期：1993-05-01 00:00:00

abstract：CONCLUSIONS:Thorough otomicroscopical examination of the tympanic membrane in acute otitis media (AOM) might distinguish AOM episodes caused by different bacteria. It thus might be a way to select appropriate treatment for each patient without raising the number of dangerous complications. OBJECTIVES:The aim of this s...

journal_title：Acta oto-laryngologica

authors： Foglé-Hansson M,White P,Hermansson A

更新日期：2007-09-01 00:00:00

abstract：BACKGROUND:pH monitoring can reflect the changes in H+ in the airway. OBJECTIVES:To explore the utility of pharyngeal pH monitoring in the diagnosis of laryngopharyngeal reflux disease (LPRD). MATERIAL AND METHODS:Clinical data from 956 suspected LPRD patients from February 2016 to March 2018 were analyzed retrospect...

journal_title：Acta oto-laryngologica

authors： Wang G,Qu C,Wang L,Liu H,Han H,Xu B,Zhou Y,Li B,Zhang Y,Sun Z,Gong J,Li L,Wu W

更新日期：2019-03-01 00:00:00

abstract：:The experimental use of jejunal free grafts with microvascular anastomosis in the head and neck region has been reported in pharyngeal and esophageal reconstruction. Lack of a suitable animal model has limited basic research for cutaneous or myocutaneous microvascular techniques. This investigation upon appropriate gr...

journal_title：Acta oto-laryngologica

authors： Duncavage JA,Feider DE,Hobbs JD,Toohill RJ

更新日期：1984-09-01 00:00:00

abstract：CONCLUSION:After conventional curette adenoidectomy, a significant mass of residual adenoid tissue is observed in about 50% of the cases. The combined approach of conventional curette and endoscopic adenoidectomy with microdebrider assures a complete and accurate removal of the mass. It is an effective and safe method ...

journal_title：Acta oto-laryngologica

authors： Pagella F,Matti E,Colombo A,Giourgos G,Mira E

更新日期：2009-05-01 00:00:00

abstract：:The inner ear distortion induced by gentamicin (GM), a type of aminoglycoside antibiotic, was examined in guinea-pigs. Previous studies which investigated the function of the eighth cranial nerve and organ of Corti using cochlear microphonics (CM) and compound action potential (CAP) reported ototoxicity following expe...

journal_title：Acta oto-laryngologica

authors： Hotta S,Takahashi M,Itoh T,Yamamura K

更新日期：1998-06-01 00:00:00

abstract：:Between 1992 and 1996 14 patients with a squamous cell carcinoma of the laryngohypopharynx underwent tumour resection and primary reconstruction with the free volar forearm flap. Tumour resection was performed by a head and neck surgeon and reconstruction by a plastic surgeon. Preoperative radiotherapy was given to 13...

journal_title：Acta oto-laryngologica

authors： Stark B,Nathanson A

更新日期：1998-06-01 00:00:00

abstract：:Spiral ganglia of guinea pig and mouse were investigated by scanning electron microscopy (SEM). The cochlea was freeze-fractured and then macerated with 0.1% OsO4 solution for 70-90 h (A-O-D-O method (1]. This allowed three-dimensional observation of the general view of the spiral ganglion and the intracellular struct...

journal_title：Acta oto-laryngologica

authors： Harada Y,Nagasawa A,Takumida M,Tagashira N,Hirakawa K,Suzuki M

更新日期：1989-05-01 00:00:00

abstract：OBJECTIVE:To evaluate the long-term speech perception of cochlear implantees and to compare the developing auditory performance patterns of prelingual children and postlingual deaf adults. MATERIAL AND METHODS:Twenty-nine prelingually deaf children and 17 postlingually deaf adults who had been followed up for 4 years ...

journal_title：Acta oto-laryngologica

authors： Oh SH,Kim CS,Kang EJ,Lee DS,Lee HJ,Chang SO,Ahn SH,Hwang CH,Park HJ,Koo JW

更新日期：2003-01-01 00:00:00

abstract：:Nine subjects with long-term (8-30 years) occupational exposure to industrial solvents and a confirmed diagnosis of psycho-organic syndrome (POS) have been studied with audiological and otoneurological test batteries. The results were compared to a matched control group of nine industrial workers not exposed to solven...

journal_title：Acta oto-laryngologica

authors： Möller C,Odkvist LM,Thell J,Larsby B,Hydén D,Bergholtz LM,Tham R

更新日期：1989-01-01 00:00:00

abstract：CONCLUSIONS:Klotho protein content decreases with increasing age, which weakens resistance to oxidative stress, resulting in induced cell death as well as modulating endolymph fluid homeostasis. Down-regulation of klotho also leads to down-regulation of TRPV5 and TRPV6, resulting in modified Ca(2+) homeostasis in the i...

journal_title：Acta oto-laryngologica

authors： Takumida M,Ishibashi T,Hamamoto T,Hirakawa K,Anniko M

更新日期：2009-12-01 00:00:00