A5030897213- Sarcoidosis and Beryllium Toxicity Research
- Sinusitis and nasal conditions
- Head and Neck Surgical Oncology
- Interstitial Lung Diseases and Idiopathic Pulmonary Fibrosis
- Otolaryngology and Infectious Diseases
- Salivary Gland Tumors Diagnosis and Treatment
- Tracheal and airway disorders
- Urological Disorders and Treatments
- Photoreceptor and optogenetics research
- Oral and Maxillofacial Pathology
- Otitis Media and Relapsing Polychondritis
- Amyloidosis: Diagnosis, Treatment, Outcomes
- Autoimmune and Inflammatory Disorders
- Congenital Ear and Nasal Anomalies
- Venous Thromboembolism Diagnosis and Management
- Parasitic infections in humans and animals
- Ear and Head Tumors
- Voice and Speech Disorders
- Vascular Anomalies and Treatments
- Medical Practices and Rehabilitation
- Planarian Biology and Electrostimulation
- Neuroscience and Neural Engineering
- Vascular Malformations and Hemangiomas
- Dermatological diseases and infestations
- Head and Neck Cancer Studies
Klinik und Poliklinik für Hals-Nasen-Ohren-Heilkunde
2014-2024
University Hospital Bonn
2014-2024
Klinik und Poliklinik für Hals-, Nasen-, Ohrenheilkunde
2017-2021
Universitätsklinik für Hals-, Nasen- und Ohrenheilkunde
2021
University of Bonn
2009-2019
Abstract Optogenetic stimulation allows activation of cells with high spatial and temporal precision. Here we show direct optogenetic skeletal muscle from transgenic mice expressing the light-sensitive channel Channelrhodopsin-2 (ChR2). Largest tetanic contractions are observed 5-ms light pulses at 30 Hz, resulting in 84% maximal force induced by electrical stimulation. We demonstrate utility this approach selectively stimulating a guide individual intralaryngeal muscles explanted larynges...
This analysis aims at evaluating the impact of multidisciplinary tumor boards on clinical outcome multiple entities, effect specific number and potential differences between entities.By a matched-pair we compared response to treatment, overall survival, relapse or disease free survival progression patients whose cases were discussed in board meeting with not. It was performed registered cancer registry University Bonn diagnosed 2010 2016. After matching process pool 7262 total 454 66...
Objective Epistaxis in children is one of the most common causes for seeking professional medical help. Patients may be treated by several disciplines with various approaches to pediatric epistaxis. We reviewed cases epistaxis from an otorhinolaryngologist's point view. Methods A retrospective chart review was performed on all patients younger than 18 years presenting Department Otorhinolaryngology at University Bonn, Germany. Results Sixty episodes 58 were included study. Mean age 10.1 ±...
Objectives/Hypothesis Salivary fistulas are a common minor complication of parotid surgery. botulinum toxin has repeatedly been reported to be an adequate treatment this entity. To date, there is little scientific evidence for clinical decision making after appearance salivary fistula. Study Design Retrospective chart analysis 16 patients who had treated with Methods All fistula at tertiary referral hospital from 2010 2016 were included. Patient files used obtain characteristics patients,...
Background Epistaxis is one of the more common reasons for emergency room visits. The main risk factor epistaxis anticoagulant therapy. Until recently, culprit was oral intake a vitamin K antagonist, such as warfarin, which has number side effects. Even several direct anticoagulants, rivaroxaban and dabigatran, have been approved use. We investigated possible differences between treatment with anticoagulants antagonists. Methods conducted retrospective cohort study at tertiary referral...
Results of neurotological function diagnostics in the context interdisciplinary vertigo assessment are usually formulated as free-text reports (FTR). These often subject to high variability, which may lead loss information. The aim present study was evaluate completeness structured (SR) and referrer satisfaction vertigo.
Background: Having one hand occupied with the endoscope is major disadvantage for surgeon when it comes to functional endoscopic sinus surgery (FESS). Only other free use surgical instruments. Tiredness or frequent instrument changes can thus lead shaky images.Methods: We collected pose data (position and orientation) of rigid 0° all instruments used in 16 FESS procedures manual guidance as well robot-assisted guidance. In combination DICOM CT data, we tracked poses workspaces using...
Objective: Sarcoidosis is a multisystemic granulomatous disease of unknown cause which affects the lung or bilateral hilar lymphadenopathy in over 90% cases. Neurosarcoidosis (NS) rare and accounts for approximately 5 – 15% Involvement all parts central peripheral nervous system possible with various clinical symptoms, e. g. seizures, hydrocephalus, optic/facial nerve palsy hearing loss.Methods: We screened neuropathological data bases medical records two neurosurgical university hospitals...
BACKGROUND: Bilateral choanal atresia in patients with CHARGE syndrome becomes symptomatic immediately after birth. A prompt diagnosis, the implementation of sufficient preliminary measures, and delivery surgical therapy are crucial. This article is intended to assist terms diagnostics a recommendation. METHODS: We performed retrospective study using medical records all newborns University Hospital Bonn, diagnosed bilateral underwent surgery at Department Otorhinolaryngology, Head Neck...
Examination There was an exophytic, redish tumor of the lateral wall hypopharynx. The mobility vocal chords not impaired. glottic lumen subtotaly obstructed by tumor. A CT scan neck and a panendoscopy with excision biopsy were performed. Kaposi's sarcoma diagnosed.
Ein 52-jähriger, homosexueller Patient stellte sich mit seit vier Monaten bestehender Dysphagie und Dyspnoe ohne Stridor vor. Eine weitere Symptomatik bestand nicht.
Background and Aims: We aimed to investigate the clinical characteristics of patients presenting with sarcoidosis head neck as initial manifestation provide recommendations for diagnostic work-up practicing otorhinolaryngologist.Material Methods: performed a retrospective cohort study at two university medical centers in Germany. Patients histopathologically confirmed diagnosis treated otorhinolaryngology departments were analyzed.Results: identified 62 (2003–2016). In total, 85.4% (n = 53)...
Summary Thrombosis is a serious complication of hyaluronic acid-based filler injection. Little known about the late-onset complications fillers; therefore, an optimal management necessary. In this case report, we describe rare thrombosis after A 35-year old woman was admitted to emergency department, with swelling on her forehead in association recurrent pain and light flashes right eye. Sonographic examination showed frontal vein. The patient reported that acid injection had been...
Background: Rhinoliths are rare affections of the main nasal cavity and paranasal sinuses. Initially, as a result their low incidence, they often incorrectly classified calcified tumors in clinical examination. Methodology: We have identified three cases our patient population evaluated symptoms well pathological findings causes disease. Results: Due to extension respective pattern, all masses were surgically removed under endotracheal anesthesia. The histopathological comprised an ectopic...