DNA analysis of malignant salivary gland carcinomas: comparison of different tissue preparations and measuring techniques.

abstract：:In order to examine evidence of high activity of pinocytosis in capillaries of the stria vascularis, quantitative morphometry of pinocytotic vesicles was carried out ultrastructurally by the horseradish peroxidase (HRP) tracer method. In guinea pigs, there was a significant difference between the stria vascularis and ...

journal_title：Acta oto-laryngologica

authors： Sakagami M,Harada T,Sano M,Sakai S,Matsunaga T

更新日期：1987-03-01 00:00:00

abstract：:Total laryngectomy for laryngeal squamous cell carcinoma means a drastic change in the way of living for a patient. New surgical techniques such as laser surgery attempt to save the voice. To be oncologically correct, an accurate assessment of the tumor extent is necessary. Imaging is especially important in determini...

journal_title：Acta oto-laryngologica

authors： Declercq A,Van den Hauwe L,Van Marck E,Van de Heyning PH,Spanoghe M,De Schepper AM

更新日期：1998-11-01 00:00:00

abstract：BACKGROUND:The role of endonasal endoscopic surgery and radiotherapy in the treatment of skull base chordomas remains unclear. OBJECTIVE:We investigated the effect of endonasal endoscopic surgery and radiotherapy as treatment for skull base chordomas. METHOD:We investigated 46 patients (2006-2018) treated at the Affi...

journal_title：Acta oto-laryngologica

authors： Li H,Zhang H,Hu L,Wang H,Wang D

更新日期：2020-09-01 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

authors： Cancura W

更新日期：1975-01-01 00:00:00

abstract：:Myelin basic protein (MBP) in the cerebrospinal fluid (CSF) was quantified from 28 patients with acute facial palsy. The mean value of MBP in CSF in the study group was 3.4 +/- 0.22 micrograms/l (mean +/- SEM), which was significantly higher than the found in 37 healthy subjects (2.4 +/- 0.13 micrograms/l). Using a 95...

journal_title：Acta oto-laryngologica

authors： Edström S,Hanner P,Andersen O,Rosenhall U,Vahlne A,Karlsson B

更新日期：1987-03-01 00:00:00

abstract：:Overexpression of epidermal growth factor receptor (EGF-R) is a common characteristic of epidermoid tumors and its expression in head and neck squamous cell carcinoma biopsies and cell lines has been reported previously by several authors. With the aim to provide more structural and functional details about the protei...

journal_title：Acta oto-laryngologica

authors： Bujía J,Wustrow TP

更新日期：1993-11-01 00:00:00

abstract：:A method is described for the intravital microscopic observations of rabbit tracheal mucosa microcirculation during compression with a thin, transparent high volume cuff. The cuff pressure (CP) required to cause complete ischemia in the mucosa over the cartilages was measured and a correlation was found to the mean ar...

journal_title：Acta oto-laryngologica

authors： Stenqvist O,Bagge U

更新日期：1979-01-01 00:00:00

abstract：CONCLUSION:GABA-mediated inhibition is responsible for the duration tuning in the inferior colliculus (IC) of guinea pigs, a non-echo-locating mammal. Duration tuning in this species is better demonstrated in an appropriate short time window. OBJECTIVES:To investigate the role of GABA-mediated inhibition in duration t...

journal_title：Acta oto-laryngologica

authors： Yin S,Chen Z,Feng Y,Wang J

更新日期：2008-10-01 00:00:00

abstract：BACKGROUND:Tinnitus treatments present a quandary for clinicians, but no thoroughly satisfactory medical treatments are offered to tinnitus patients. OBJECTIVE:We compared sound therapy effects of the broad band noise (BBN) and the mixed pure tones on tinnitus patients with normal to mild hearing loss, and the possibl...

journal_title：Acta oto-laryngologica

authors： Li Y,Feng G,Wu H,Gao Z

更新日期：2019-03-01 00:00:00

abstract：:Mononuclear host cells isolated from primary laryngeal carcinoma were assessed by means of indirect immunofluorescence with a panel of monoclonal antibodies against various lymphocyte subsets and macrophages. Tumours of various staging groups were examined in parallel with cells isolated from patient and donor periphe...

journal_title：Acta oto-laryngologica

authors： Zeromski J,Pietrzak J,Szmeja Z,Jezewska E,Górny MK,Kruk-Zagajewska A

更新日期：1988-01-01 00:00:00

abstract：:To elucidate immune mechanisms in otitis media, middle ear infection was induced in 12 rats by intratympanic inoculation of Streptococcus pneumoniae type 3, either the ipsilateral or the contralateral middle ear being re-challenged 4 weeks later. Otomicroscopy inspection confirmed the presence of acute otitis media (A...

journal_title：Acta oto-laryngologica

authors： Svinhufvud M,Prellner K,Hermansson A,Schalén C

更新日期：1991-01-01 00:00:00

abstract：CONCLUSIONS:Intratympanic steroid (ITS) treatment groups exhibited better outcomes in PTA improvement and recovery rate than systemic steroid therapy (SST) groups. Whether initial hearing loss severity would influence the PTA improvement and recovery rate still requires further research. OBJECTIVE:This article was aim...

journal_title：Acta oto-laryngologica

authors： Qiang Q,Wu X,Yang T,Yang C,Sun H

更新日期：2017-06-01 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：:In this experimental study in the rat, compound 48/80--a potent degranulating drug of mast cells--was instilled in the external auditory meatus towards the tympanic membrane. Moreover, effusion material was produced in the attic space by blocking the tympanic isthmus with a piece of Gelfoam applied through the tympani...

journal_title：Acta oto-laryngologica

authors： Alm PE,Bloom GD,Hellström S,Salén B,Stenfors LE

更新日期：1982-11-01 00:00:00

abstract：OBJECTIVES:The authors would like to confirm a fluid pathway from the scala tympani to the organ of Corti, and to observe its morphological changes. METHODS:A staining solution for succinic dehydrogenase was perfused with phenazine methosulfate in the scala tympani of living guinea pigs (n = 5) under deep anesthesia. ...

journal_title：Acta oto-laryngologica

authors： Nomura Y,Kimura Y,Kobayashi H

更新日期：2016-11-01 00:00:00

abstract：:Cochlear microphonics (CM) were recorded in the guinea pig using differential recording from the first and third cochlear turns as well as by using a 10-electrode array inserted in the scala tympani of the basal turn. The excitation profile as represented by the CM was quantified by amplitude and phase data, and was m...

journal_title：Acta oto-laryngologica

authors： de Brey HB,Eggermont JJ

更新日期：1978-05-01 00:00:00

abstract：:Background: Incidence of thyroid gland invasion in advanced laryngeal cancers is low. Ipsilateral or total thyroidectomy along with total laryngectomy has been controversial and there has been no consensus over the management of thyroid gland in advanced laryngeal cancers.Objective: To determine the frequency of thyro...

journal_title：Acta oto-laryngologica

authors： Muhammad T,Dhanani R,Mohtasham S,Hussain M,Faisal M,Malik KI,Jamshed A,Hussain R

更新日期：2020-10-01 00:00:00

abstract：BACKGROUND:Although endoscopic endonasal approach (EEA) for skull base tumors showed a good prognosis in sinonasal quality of life (QOL), what factors have influence on QOL is still in question. Aim/Objectives: To investigate the recovery of sinonasal QOL after EEA for anterior skull base tumors and find its prognostic...

journal_title：Acta oto-laryngologica

authors： Ahn JC,Cho SW,Kim DK,Han DH,Kim DY,Rhee CS,Lee CH,Kim YH,Paek SH,Won TB

更新日期：2019-05-01 00:00:00

abstract：:We recently reported the development of a cell line, AMC-HN-9, established from an undifferentiated carcinoma (UDC) of the parotid gland. AMC-HN-9 consists mostly of spindle-shaped cells, has poor in vitro adhesiveness and an in vitro appearance that is different from that of other epithelial cell lines. To test the h...

journal_title：Acta oto-laryngologica

authors： Kim SH,Carey TE,Liebert M,Yoo SJ,Kwon HJ,Kim SY

更新日期：2000-08-01 00:00:00

abstract：CONCLUSION:Intra-tympanic dexamethasone injection (ITD) could serve as a first-line intra-tympanic (IT) treatment for Meniere's disease (MD), regardless of hearing level. Even if the response to initial ITD course was unsatisfactory, a repeated course may be beneficial with some patients. OBJECTIVES:This study examine...

journal_title：Acta oto-laryngologica

authors： Leng Y,Liu B,Zhou R,Liu J,Liu D,Zhang SL,Kong WJ

更新日期：2017-02-01 00:00:00

abstract：CONCLUSION:Chemosensory event-related potentials (CSERPs) were identified in all measurements using the 20 s and the 10 s inter-stimulus interval (ISI) protocol, reducing the recording time to 75% or 57% compared with the standard protocol. A possible explanation for the rising CSERP amplitudes by shortening the ISI in...

journal_title：Acta oto-laryngologica

authors： Kassab A,Schaub F,Vent J,Hüttenbrink KB,Damm M

更新日期：2009-11-01 00:00:00

abstract：CONCLUSION:Vibrant Soundbridge (VSB) application to the middle ear windows yields better functional outcomes than conventional hearing aids. However, speech discrimination scores obtained with VSB and conventional hearing aids are similar. OBJECTIVE:To assess audiological outcomes of round and oval window applications...

journal_title：Acta oto-laryngologica

authors： Gunduz B,Atas A,Bayazıt YA,Goksu N,Gokdogan C,Tutar H

更新日期：2012-12-01 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

authors： Spoendlin H,Baumgartner H

更新日期：1977-01-01 00:00:00

abstract：:The purpose of this study was to show the early stages of polyp formation, as part of our studies on the pathogenesis of nasal polyps. Two and 4 weeks after experimental tubal occlusion in 18 Wistar rats, 13 showed signs of bacterial infection, respective acute otitis media. In the majority of these rats polypouslike ...

journal_title：Acta oto-laryngologica

authors： Larsen PL,Tos M

更新日期：1991-01-01 00:00:00

abstract：:Biopsy samples from the maxillary sinus mucosa of patients with purulent, non-purulent and recurrent sinusitis were studied histologically and compared with those from a maxillary sinus of patients with no previous history of sinus disease on the side of sampling. Basement membrane thickening, atypical gland formation...

journal_title：Acta oto-laryngologica

authors： Stierna P,Carlsöö B

更新日期：1990-11-01 00:00:00

abstract：CONCLUSION:Cochlear implant (CI) recipients' performance of lexical tone identification and consonant recognition can be enhanced by providing greater spectral details. OBJECTIVE:To evaluate the effects of increasing the number of total spectral channels on the lexical tone identification and consonant recognition by ...

journal_title：Acta oto-laryngologica

authors： Lin YS,Lu HP,Hung SC,Chang CP

更新日期：2009-06-01 00:00:00

abstract：:EMG recordings of the neck muscles (biventer cervicis, complexus, splenius, longus capitis) of decerebrate cats were obtained during pitch and roll stimulations (sinusoidal stimulation: 30 degrees p-p amplitude, 0.2 Hz frequency). Most of the EMG responses to pitch showed activation peaks leading the position stimuli ...

journal_title：Acta oto-laryngologica

authors： Pettorossi VE,Santarelli R,Draicchio F,Errico P,Ferraresi A

更新日期：1993-05-01 00:00:00

abstract：:Several reports have indicated that some cochlear implant patients experience a reduction in their tinnitus while listening to noise or speech. In the present study, two patients reporting bilateral tinnitus were selected from a group of adults with the Nucleus cochlear implant. They rated their tinnitus loudness and ...

journal_title：Acta oto-laryngologica

authors： Dauman R,Tyler RS,Aran JM

更新日期：1993-05-01 00:00:00

abstract：:Nerve and cortical input convergence patterns, representing the fore- and hindlimb, were studied in single cells located in the lateral vestibular nucleus of the cat. Deitersian cells responded with excitation to cortical stimulation with a latency ranging from 4 to 14 msec, while responses ranged from 9 to 12 msec to...

journal_title：Acta oto-laryngologica

authors： Azzena GB,Mameli O,Tolu E

更新日期：1983-03-01 00:00:00

abstract：:Retropharyngeal haematomas (RPHs) are rare but potentially life-threatening conditions that require a prompt diagnosis. However, the clinical scenario is not always straightforward as their presentation may be insidious, with no specific signs or symptoms. Treatment of RPH is conservative in the majority of cases, wit...

journal_title：Acta oto-laryngologica

authors： Chiti-Batelli S,Vaz F,Coman S

更新日期：2005-04-01 00:00:00