[Diagnostics of the cochlear amplifier by means of DPOAE growth functions].

abstract：:In order to compare long-term-results of revision sinus surgery with the results of primary sinus surgery, the charts of 226 patients were reviewed 17-72 months (mean 42.3 months) after endonasal microsurgical ethmoidectomy or sphenoethmoidectomy, respectively (primary operation, n = 135; revision operation, n = 91). ...

journal_title：HNO

authors： Kühl JB,Schultz-Coulon HJ

更新日期：1996-08-01 00:00:00

abstract：BACKGROUND:Digitalization is significantly changing the entire healthcare sector. Hospitals must act now in order to remain competitive. OBJECTIVE:To assess which approaches exist for digitalization along the treatment chain and how digitalization can be strategically implemented. MATERIALS AND METHODS:An analysis of...

journal_title：HNO

authors： Neumann K,Reichl V,Rong O

更新日期：2019-05-01 00:00:00

abstract：:Due to late diagnosis and poor treatment response, advanced head and neck squamous cell carcinoma (HNSCC) belongs to the tumor diseases with highest mortality worldwide. Although many biomarkers have been investigated over the past years, none have yet become established in clinical practice. There is thus an urgent n...

journal_title：HNO

authors： Theodoraki MN,Ludwig S

更新日期：2020-02-01 00:00:00

abstract：:The various techniques for aerosol therapy are described, as applied to inflammations of the upper and lower airways. Advances in treatment include dinatrium cromoglicicum and beclomethasone-dipropionate, with the latter medication improving results in patients with allergic reactions of the nasal and bronchial mucosa...

journal_title：HNO

authors： Bottke H,Krieger E

更新日期：1977-09-01 00:00:00

abstract：:The histopathology of neuroblastomas of the olfactory nerve, especially the difficult differential diagnosis is described by means of our own observations, and compared with other less differentiated malignant tumours of the inner nose. Ultrastructural results are presented, histogenesis and classification of olfactor...

journal_title：HNO

authors： Martin G,Mennel HD,Kleinsasser O

更新日期：1983-01-01 00:00:00

abstract：:This article presents the case of an IgG4-related disease in a patient with clinical signs of a malignant tumor of the oral cavity. After excluding the suspicion of a malignant lesion, vasculitis and various infectious diseases were ruled out. Finally, due to further immunohistochemical studies, IgG4-related disease w...

journal_title：HNO

authors： Engelbarts M,Schad A,Matthias C

更新日期：2017-08-01 00:00:00

abstract：:The term "flow motion" stands for the phenomenon of spontaneous and autonomous rhythmic variations of the contractile state of the smooth muscles of small dermal vessels. There also have been a few observations of variations in the microcirculation of the mucosa, but they have not been evaluated in detail to date. The...

journal_title：HNO

authors： Siegert R,Klitzing L

更新日期：1996-09-01 00:00:00

abstract：:Over the last years, indications for cochlear implants (CIs) have changed dramatically. The benefits depend on the preconditions of the individual patient as well as on the subsequent (re)habilitation. Therefore, many variables influencing the hearing and speech perception of a CI user must be kept in mind. As an exam...

journal_title：HNO

authors： Diller G

更新日期：2009-07-01 00:00:00

abstract：:Haemangioma originating in the paranasal sinuses are a rare entity. In the case of unilateral sinusitis the differential diagnosis should include tumors. The following case of a 30-year-old female patient with a therapy-resistant sinusitis showed bone destruction and a maxillary shadow on computed tomography. The hist...

journal_title：HNO

authors： Louza JP,Gürkov R,Weiler C,Krause E

更新日期：2011-07-01 00:00:00

abstract：:The diagnosis of foreign bodies in the gastrointestinal (G-I) tract can sometimes be difficult. Esophageal foreign bodies are dangerous and should be extracted as soon as possible whereas foreign bodies in the stomach usually pass through the GI-tract without complications. Exceptions are large, sharp or potentially t...

journal_title：HNO

authors： Behrens R

更新日期：2012-09-01 00:00:00

abstract：:The squamous epithelium and the granulating chronically inflamed mucosa of the middle ear are responsible for the development of a cholesteatoma. Squamous epithelium is stimulated to grow if it borders on granulation tissue, as in wound healing. Thus if granulation tissue forms in the tympanic membrane the basal membr...

journal_title：HNO

authors： Schwarz M

更新日期：1985-04-01 00:00:00

abstract：:Unilateral vocal fold palsy is a frequent cause of hoarseness. In the presence of glottis closure insufficiency, the effectiveness of conservative voice therapy is often limited and phonosurgery may be indicated. Injection laryngoplasty is effective for correction of insufficiency. Early intervention during the first ...

journal_title：HNO

authors： Reiter R,Pickhard A,Heyduck A,Brosch S,Hoffmann TK

更新日期：2020-06-01 00:00:00

abstract：:Rupture of the round window membrane as a special cause of inner ear deafness is widely accepted after changing pressure levels, e.g. in diving. However, even without a barotrauma before, the spontaneous rupture of the round window membrane is suspected occasionally in patients with sudden hearing loss and/or vertigo ...

journal_title：HNO

authors： Kleemann D,Nofz S,Plank I,Schlottmann A

更新日期：2001-02-01 00:00:00

abstract：OBJECTIVE:Systematic research on factors before the provision of hearing aids is scarce. In order to identify parameters which promote or impede the use of hearing aids, a questionnaire-based survey was conducted. SUBJECTS AND METHODS:A total of 35 randomly chosen, hard of hearing adults indicated for a hearing aid we...

journal_title：HNO

authors： Meister H,Lausberg I,von Wedel H,Walger M

更新日期：2004-09-01 00:00:00

abstract：:In facial palsy, return of mimetic movement can be preceded or accompanied by temporary pathologic decrease or absence of nerve excitability. Fifteen patients are reported in whom electromyography was able to determine reversibility of nerve lesion and prevent unnecessary nerve decompression. ...

journal_title：HNO

authors： Nessel E

更新日期：1975-04-01 00:00:00

abstract：:This study describes the clinical course of a 31 year old woman who developed multiple anaerobic brain abscesses six days after tonsillectomy, followed by hemoparesis and dysarthria. In spite of craniotomy, repeated punctures and drainage of pus and high dose local and systemic antibiotics, there was an obvious deteri...

journal_title：HNO

authors： Pilgramm M,Lampl L,Frey G,Wörner U

更新日期：1985-02-01 00:00:00

abstract：OBJECTIVE:In the diagnostic investigation of impaired auditory processing and perception in children one aspect examined is the auditory sequential memory span. The purpose in this study was to examine the diagnostic usefulness of the subtest Number Recall in the German version of the Kaufman Assessment Battery for Chi...

journal_title：HNO

authors： Kiese-Himmel C

更新日期：2007-12-01 00:00:00

abstract：BACKGROUND:As unanimously found in several consensus papers, other conditions such as learning disorders need to be ruled out prior to labelling a child as having an auditory processing disorder (APD). METHODS:In a retrospective study data from 386 children (245 boys, 141 girls) aged 6;0-9;11 years were investigated. ...

journal_title：HNO

authors： Ptok M

更新日期：2010-12-01 00:00:00

abstract：:Idiopathic facial palsy (IFP), or Bell's palsy, is an acute peripheral unilateral paresis of the facial nerve with an abrupt onset of unknown origin. Primary infection or reactivation of the Herpes simplex virus is suggested as a possible mechanism in some but not all patients. Since IFP is a diagnosis of exclusion, a...

journal_title：HNO

authors： Grosheva M,Beutner D,Volk GF,Wittekindt C,Guntinas-Lichius O

更新日期：2010-05-01 00:00:00

abstract：:The total extirpation of thyroglossal duct remnants with resection of the mid hyoid bone is reported as the only method for successful surgical therapy. Convoluted ducts of cysts and fistulae must be dissected to the base of the tongue and excised. As our cases demonstrate, recurrences will be avoided and revision sur...

journal_title：HNO

authors： Rommelfanger KW,Jatho K

更新日期：1976-09-01 00:00:00

abstract：:The production of sweat in the temporal skin region may be a serious problem for patients with hearing aids, active middle ear implants or cochlear implants. We report on two patients suffering from a loss of function of their hearing aid and a reduction of the "wear comfort" of an active middle ear implant. The patie...

journal_title：HNO

authors： Laskawi R,Winterhoff J,Blum J,Matthias C

更新日期：2012-11-01 00:00:00

abstract：:The surgical treatment of lesions of the interorbital area belongs to the field of the rhinologist. Treatment options have been extended in recent years by technical advances. These include the extension of microsurgery to the base of the skull and the use of fibrin tissue glue. We have also had experience of an osteo...

journal_title：HNO

authors： Richter WC,Georgi W,Brunner FX

更新日期：1983-09-01 00:00:00

abstract：BACKGROUND:The aim of this study was to determine the test-retest variability of the Acoustic Voice Quality Index (AVQI) and to investigate the weighting of the test's two components (sustained vowel and continuous speech) with regards to the final AVQI score. PATIENTS AND METHODS:During this study, 43 test subjects w...

journal_title：HNO

authors： Barsties B,Maryn Y

更新日期：2013-05-01 00:00:00

abstract：:Hiccup is defined as involuntary contractions of the diaphragm and the auxiliary respiratory muscles, mostly in irregular series, followed by glottic closure, thereby producing a typical "hiccupping" inspiration. This is a physiologic phenomenon, which already exists in utero. Hiccup is believed to be a gastrointestin...

journal_title：HNO

authors： Federspil PA,Zenk J

更新日期：1999-10-01 00:00:00

abstract：BACKGROUND:Patients with single-sided deafness (SSD) are limited by their asymmetric hearing in various areas of everyday life. OBJECTIVE:The aim of this investigation was to perform an age-correlated comparison of the hearing threshold of the better ear of SSD patients with a normal-hearing (NH) reference cohort. In ...

journal_title：HNO

authors： Arndt S,Wesarg T,Stelzig Y,Jacob R,Illg A,Lesinski-Schiedat A,Ketterer MC,Aschendorff A,Speck I

更新日期：2020-01-01 00:00:00

abstract：:We were able to demonstrate that simultaneous treatment of a patient with a neuromodulation device for deep brain stimulation (DBS) or occipital nerve stimulation (ONS) plus a cochlear implant is a possible treatment option, and that both systems are able to work within their specifications without interference from e...

journal_title：HNO

authors： Jansen N,Glaas M,Volpert S,Slotty P,Vesper J,Klenzner T

更新日期：2019-10-01 00:00:00

abstract：:Menière's disease is recognized as the idiopathic form of recurrent inner ear disease with the trias of hearing loss, tinnitus and vertigo with aural fullness and Menière's syndrome as the non-idiopathic form. Subentities with unknown pathogenesis are Lermoyez' s syndrome and Tumarkin crises. A common pathogenetic fac...

journal_title：HNO

authors： Westhofen M

更新日期：2009-05-01 00:00:00

abstract：:Reviewing the records of 131 patients with malign tumors of the mouth and oropharynx 36 (35%) alcoholics were found among 103 male patients with carcinoma. The highest incidence of alcoholism (58%) was seen in patients with carcinoma of the floor of the mouth. In alcoholics the age distribution showed a peak in the 4t...

journal_title：HNO

authors： Schultz-Coulon HJ,Schmidt W

更新日期：1982-01-01 00:00:00

abstract：:11 children (13 ears) have been operated upon for otosclerosis. In ten cases the stapes footplate was found totally fixed, with histological verification of the diagnosis of otosclerosis. Conservative surgery of the oval window was possible in only four cases. All other patients required total removal of staples or fo...

journal_title：HNO

authors： Meurman OH

更新日期：1975-11-01 00:00:00

abstract：:Four low-vacuum systems and 6 high-vacuum systems were examined concerning their pressure-volume relationships. For each type the maximum filling volume for sufficient drainage of wound secretions was determined. The use of a wound fluid substitute instead of water resulted in a lower aspiration volume. Enlargement of...

journal_title：HNO

authors： Mohadjer C,Siegert R,Weerda H

更新日期：1993-12-01 00:00:00