[Ames test as biomarker].

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：:The incidence of intraosseous hemangiomas is very low. Most of them occur in adult females. The mandible,the zygoma,the maxilla, and the frontal and nasal bones are the areas of most frequent localization in the facial region. The intraosseous hemangioma is a benign, slowly growing,bony hard tumor causing facial defor...

journal_title：HNO

authors： Graumüller S,Terpe H,Hingst V,Dommerich S,Pau HW

更新日期：2003-02-01 00:00:00

abstract：:The results of transoral laser microsurgery of hypopharyngeal carcinomas have been described in previous publications. These are discussed on the basis of literature reports on the therapy used, inclusive of surgery and/or radiotherapy and/or chemotherapy. The most important parameters of prognosis include neck and di...

journal_title：HNO

authors： Steiner W

更新日期：1994-03-01 00:00:00

abstract：BACKGROUND:Over the last two decades, the use of the external approach for primary and secondary rhinoplasties has become increasingly popular. This article illustrates the versatility of endonasal techniques for the correction of nasal tip deformities on the basis of four cases. PATIENTS AND METHODS:The approach to t...

journal_title：HNO

authors： Tasman AJ,Palma P

更新日期：2010-09-01 00:00:00

abstract：:Nowadays the therapy of inhalation can be considered the most effective physical therapy in the field of ENT. However the basic requirements are the following ones: --A clear basic knowledge of medicine and physics. --An exact instruction and control of the patient concerning the procedure of inhalation. --The availab...

journal_title：HNO

authors： Bachmann W

更新日期：1983-01-01 00:00:00

abstract：:A 21 year old male patient presented with dysphagia. Clinical examination as well as CT and MRT showed a tumor in the right parapharyngeal space. The tumor was resected completely using a transcervical approach. The pathological examination showed a neurofibroma. In this case report, preoperative diagnosis, therapy an...

journal_title：HNO

authors： Wenke KA,Jäckel MC

更新日期：2004-05-01 00:00:00

abstract：:The overall incidence of severe head, face and neck injuries as seen from the German Trauma Registry of the National Association of German Trauma Surgeons is 81.3%. The leading causes of death among these patients are hemorrhage and severe traumatic brain injury. The aim of prehospital emergency medical care is to sta...

journal_title：HNO

authors： Helm M,Maier H,Stork C,Lampl L,Bernhard M

更新日期：2011-08-01 00:00:00

abstract：:In this study we developed another method for the detection of nasopharyngeal closing patterns. This investigation of dynamic closure patterns was based on flexible video-nasopharyngoscopy and was undertaken in both healthy subjects and patients with dysarthria. Quantitative assessments of pharyngeal wall excursions a...

journal_title：HNO

authors： Schneider HJ,Gross M

更新日期：1997-06-01 00:00:00

abstract：BACKGROUND:According to the scientific literature, a hearing impairment which is acquired late reduces mental efficiency. OBJECTIVE:To determine by empirical examination whether hearing aids increase mental efficiency. PERSONS AND METHODS: An open controlled application study was carried out on the capacity of working...

journal_title：HNO

authors： Lehrl S,Funk R,Seifert K

更新日期：2005-10-01 00:00:00

abstract：:Immunoserological assays of patients with sudden deafness and progressive hearing losses have revealed the presence of different antibodies, leading to the assumption that immunological processes may be involved. Recent investigations have demonstrated that these patients have phospholipid antibodies that can cause ve...

journal_title：HNO

authors： Heller U,Becker EW,Zenner HP,Berg PA

更新日期：1998-06-01 00:00:00

abstract：:The aim of this study was to confirm the hypothesis based on clinical observations of a causal relationship between arterial hypotension and sudden hearing loss of lower frequencies. A noninvasive system was used that enables repeated blood pressure measurements at programmable time intervals. With this method 24-hour...

journal_title：HNO

authors： Ross UH,Brademann G,Lehnhardt E

更新日期：1993-09-01 00:00:00

abstract：:External otitis is one of the most common infections in the head and neck region, as about 10% of all people suffer from it at least once during their life. It is an infection of the cutis and subcutis of the outer ear canal caused by bacteria, viruses, and fungus as well as allergens or degenerative toxic substances....

journal_title：HNO

authors： Simon F

更新日期：2020-11-01 00:00:00

abstract：BACKGROUND:Patulous Eustachian tube (ET) dysfunction can impair quality of life (QOL) due to autophony, pressure sensation, and an altered impression of sound. In cases of nonspecific complaints the diagnosis of patulous ET can be difficult, and its distinction from chronic obstructive ET dysfunction is particularly ch...

journal_title：HNO

authors： Lönnecker J,Weiss NM,Heinrichs A,Mlynski R,Rettschlag S

更新日期：2020-09-03 00:00:00

abstract：:Histological findings of granulomatous vasculitis can frequently be absent in attempting to diagnose early nasal manifestations of Wegener's granulomatosis. In such cases, one has to rely on clinical findings and laboratory data (particularly an excessively high blood sedimentation rate). The possibility for misdiagno...

journal_title：HNO

authors： Lehrberger G,Fleischer K

更新日期：1980-12-01 00:00:00

abstract：:The specific reaction pattern and associated response times in 84 patients were examined and analysed. A simplified computer simulation model was created to study the heat diffusion process during stimulation using this basic information. On the basis of the simulated diffusion times we attempted to identify those ana...

journal_title：HNO

authors： Lothaller R,Schütz PW

更新日期：1989-08-01 00:00:00

abstract：:Magnetic resonance angiography is a noninvasive method in vascular imaging using non-contrast-enhanced and contrast-enhanced techniques. The contrast media used in contrast-enhanced magnetic resonance angiography are different from the X-ray contrast media and do not affect the thyroid gland or renal function. In dete...

journal_title：HNO

authors： Aschenbach R,Esser D

更新日期：2004-01-01 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 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：:Translational research in head and neck oncology is subject to the same laws as all other solid tumors. It is based on the one hand on a solid framework of well prepared clinical studies and / or workflows according to consensus criteria with comparable documentation of clinical outcomes, while on the other on methodo...

journal_title：HNO

authors： Dietz A,Wichmann G

更新日期：2011-09-01 00:00:00

abstract：:A short review of experiences in animal usage is made, and the first clinical experiences with the endolaryngeal application of the Neodymium: YAG laser MediLas in the treatment of benign vocal cord lesions are reported. The initial results are favourable, but final judgement of this microsurgical technique must be ba...

journal_title：HNO

authors： Karduck A,Blank M

更新日期：1979-09-01 00:00:00

abstract：:Using the European-American classification criteria the diagnosis of autoimmune sialadenitis in Sjögren's syndrome can generally be easily established or excluded. In addition, sonography performed by the ENT physician is helpful in diagnosing and especially in follow-up screening for MALT lymphomas, which 5%-10% of p...

journal_title：HNO

authors： Guntinas-Lichius O,Vissink A,Ihrler S

更新日期：2010-03-01 00:00:00

abstract：:The importance of spiral-CT is clinically accepted for diagnosing spreading disease and for making a decision about the therapy strategy for head and neck tumors. Its importance for follow-up after radiotherapy was examined in 26 patients with irradiated laryngeal tumors. Using spiral-CT multiple signs of alterations ...

journal_title：HNO

authors： Keitel T,Klöppel R,Kamprad F,Meister EF

更新日期：1999-03-01 00:00:00

abstract：:Acoustic or electrical stimulation activate specific populations of neurons in specific regions of the central auditory system to prepare for a molecular, structural, and functional remodeling within hours. Among the indicators for the initiation of neuronal remodeling is the expression of immediate early genes (IEGs)...

journal_title：HNO

authors： Jakob TF

更新日期：2011-03-01 00:00:00

abstract：:Due to the increasing incidence of hymenoptera venom allergies and the potentially life-threatening reactions, it is important for otolaryngologists working in allergology to have an understanding of modern diagnostic and treatment standards for this allergic disease. Molecular diagnosis with recombinant single allerg...

journal_title：HNO

authors： Klimek L,Dippold N,Sperl A

更新日期：2016-12-01 00:00:00

abstract：:Color-coded duplex sonography is being increasingly used in the head and neck as another method for diagnosis of such disorders as stenosis of arteries or veins or hemangiomas. A possible additional advantage of testing is the ability to differentiate benign from malignant tumors. Since the underlying cause of a suspi...

journal_title：HNO

authors： Benzel W,Zenk J,Winter M,Iro H

更新日期：1996-12-01 00:00:00

abstract：:Air bags are among the latest developments in extensive automobile safety systems. They successfully have saved the lives of car occupants in road accidents. Many additional injuries caused by air bags from minor to severe have been reported. With the help of two acceleration sensors, the electronic tuner amplifier re...

journal_title：HNO

authors： Brehmer D,Geidel O,Hesse G,Laubert A

更新日期：2000-10-01 00:00:00

abstract：:Ototoxic side effects of cisplatin have often been reported, but no conclusive data have been reported about carboplatin ototoxicity. We investigated the vestibular toxicity of carboplatin therapy in two groups of 18 patients with head and neck cancer. The treated group was examined before, during and after chemothera...

journal_title：HNO

authors： Bauer FP,Westhofen M

更新日期：1992-01-01 00:00:00

abstract：BACKGROUND:High doses of acetylsalicylic acid (ASS) induce tinnitus and hearing loss. This ototoxic side effect of ASS is characterized by a decrease in spontaneous and evoked otoacoustic emissions. A decrease in otoacoustic emissions is found not only in mammals, but also in non-mammalian ears without electromotile ou...

journal_title：HNO

authors： Preyer S,Meyer J

更新日期：2006-09-01 00:00:00

abstract：:We present a fatal case of rhino-orbital-cerebral zygomycosis in an 81-year old immunocompromised patient with a 18-year history of multiple myeloma. The patient initially presented with symptoms of an orbital complication, loss of vision after acute sinusitis and agranulocytosis. Endonasal sinus surgery with orbital ...

journal_title：HNO

authors： Sudhoff H,Wagner M,Theegarten D,Rong Ming G,Bremer K,Heimann KD,Tintelnot K,Dazert S

更新日期：2003-11-01 00:00:00

abstract：:To investigate the dynamic properties of human hearing, experiments in vivo and with cadaver specimens can be carried out. Furthermore, electrical or mechanical models can also be used to study specific phenomena and parameter sensitivities. Present electrical and mechanical models are often based on crude structural ...

journal_title：HNO

authors： Eiber A,Kauf A

更新日期：1994-12-01 00:00:00