Rare case of ballooning herniation of the tympanic membrane.

Herniation of the tympanic membrane is a rare benign malformation of the tympanic membrane into the external auditory canal. It may be asymptomatic or associated with symptoms such as aural fullness, tinnitus, otalgia or hearing loss. We present a case of a symptomatic herniation of the tympanic membrane and its surgical therapy with hernia excision and tympanoplasty.

Chronic otorrhoea, otalgia and hearing loss not responding to antibiotics and tympanoplasty surgery.

Chronic otorrhoea from a tympanic membrane perforation is common. We present the case of a patient who had already received seemingly adequate treatment for his condition in the past. Yet, he presented to our outpatient clinic with worsening otalgia and otorrhoea, progressive hearing loss and a new tympanic membrane perforation.

Silastic sheeting in staged ear surgery: Is there still a role for this procedure?

Objective: To review long-term outcomes for chronic otitis media with and without cholesteatoma in staged canal-wall-up tympanoplasty with temporary silastic sheeting and to compare hearing and recurrence results with the literature.

Methods: Retrospective data analysis of all patients suffering from chronic otitis media with or without cholesteatoma (COMC/COM) and treated by staged canal-wall-up (CWU) technique with silastic insertion between 1992 and 2012. Literature analysis in PubMed 1990-2017.

Objective gustatory and olfactory dysfunction in COVID-19 patients: a prospective cross-sectional study.

Purpose: To determine the prevalence of objective gustatory (GD) and olfactory (OD) dysfunction in COVID-19 patients.

Methods: This is a prospective, cross-sectional study of 51 COVID-19 positive patients diagnosed using RT-PCR-based testing. Of these study participants, 41 reported having present GD and OD at the time of enrollment and ten patients were without symptomatic OD and GD.

[Suspected rare manifestation of a thyroglossal and lateral cervical cyst-a diagnostic and therapeutic approach].

A 34-year-old female patient presented to our department with a 1.5 cm midline cystic lesion of the neck. A second cystic mass was found in level 2 of the left lateral neck.

Retrospective validation of a β-trace protein interpretation algorithm for the diagnosis of cerebrospinal fluid leakage.

Background: Cerebrospinal fluid (CSF) leakage is a rare condition that can potentially lead to the development of serious complications. In the last decade, β-trace protein (β-TP) has been shown to be a valuable immunological biomarker that allows prompt and non-invasive identification of CSF leakage. At our institution, the measurement of β-TP has been included in the diagnostic work-up of CSF leakage for more than 10 years.

Multimodality Treatment in Ewing's Sarcoma Family Tumors of the Maxilla and Maxillary Sinus: Review of the Literature.

The Ewing sarcoma family of tumors (ESFT) encompasses a group of highly aggressive, morphologically similar, malignant neoplasms sharing a common spontaneous genetic translocation that affect mostly children and young adults. These predominantly characteristic, small round-cell tumors include Ewing's sarcoma of the bone and soft tissue, as well as primitive neuroectodermal tumors (PNETs) involving the bone, soft tissue, and thoracopulmonary region (Askin's tumor). Extraosseous ESFTs are extremely rare, especially in the head and neck region, where literature to date consists of sporadic case reports and very small series.

[Mass on the neck].

Malignant peripheral nerve sheath tumors (MPNST) are rare. But especially in patients with known neurofibromatosis type 1 (von Recklinghausen), this entity of tumors should not be forgotten. The indication for open biopsy or excision should be made generously.

[Acromegaly-associated lesions of the nasal mucosa. Case report].

Acromegaly is a rare disease caused by a growth-hormone-secreting pituitary adenoma. Symptoms include enlargement of the hands, feet, and jaw with growing dental interspaces, as well as hypertrophy of the tongue and nasal and sinusoidal mucosa. The two latter symptoms are mostly responsible for the accompanying obstructive sleep apnea syndrome.

The value of herbal medicines in the treatment of acute non-purulent rhinosinusitis. Results of a double-blind, randomised, controlled trial.

In a prospective, randomised, double-blinded controlled study, we compared the efficacy and safety of two different treatment options with the herbal medicines cineole and a combination of five different components for acute viral rhinosinusitis. One hundred and fifty patients with acute and viral rhinosinusitis (75 patients in each treatment group) were enrolled. The diagnosis rhinosinusitis was made according to a defined symptoms-sum-score which was based on rhinoscopic and clinical signs which are characteristic for rhinosinusitis.

[Wegener's granulomatosis in ENT: clinical presentation, diagnosis and therapy].

Introduction: Wegener's granulomatosis (WG) is a vasculitis that effects the upper and lower part of the respiratory tract and the kidneys. Untreated the disease results in death within weeks or months. The diagnosis is based on clinical criteria, level of antineutrophil cytoplasmatic antibodies (ANCA) and signs of granulomatous necrotizing vasculitis in histology.

[Chance or causality: problems recognizing laryngeal carcinoma as a result of occupational exposition to noxious substances of blue collar worker employed in the rubber industry].

Background: Laryngeal cancer as an occupational disease in the rubber industry is under subject of continuous epidemiological research because of the lack of stable statistical data.

Method: Epidemiological studies published in the period between 1982 and 2006 were analysed in regard of the risks employment and laryngeal carcinoma. 23 own cases of medical expert opinion and the documentation of the German Occupational Cooperatives were analysed.

[Responsibilities of the otorhinolaryngologist in the follow-up of malignancies of the head and neck].

The aims of follow-up of head and neck cancer patients are the detection of new tumour manifestations, management of impairments after tumour therapy, psychological care and the evaluation of therapeutic efficacy. The extent, success and cost-benefit ratio of follow-up are currently under discussion. We recommend interdisciplinary cooperation between the relevant specialists, such as oncology and radiotherapy, together with the otorhinolaryngologist for reasons of cost-efficacy and improvement of long-term results.

[Therapy of postoperative nausea and vomiting in ENT--tardive dyskinesia as an adverse effect of metoclopramid--a case report].

Background: Postoperative nausea and vomiting (PONV) are among the most common complications in operative medicine. Especially patients undergoing middle ear surgery or stapedectomy are frequently suffering from PONV. On the other hand vertigo might be a symptom of an operative complication.

[The value of chest CT-scanning for staging of progressed or recurrent head and neck squamous cell carcinomas (HNSCC)].

Aim: At time of diagnosis, up to 17 % of HNSCC present with distant metastasis or a second primary tumour. Distant metastases of these tumours most commonly occur in the lung, requiring a particularly precise evaluation of this organ within the staging process. It was the aim of this study to compare the radiological findings of plain chest X-rays with the results of CT-scans of the chest in regard to their sensitivity for metastasis detection.

Sodium selenite is a potent radioprotector of the salivary glands of the rat: acute effects on the morphology and parenchymal function during fractioned irradiation.

In vitro studies show that sodium selenite is a potential radioprotector in normal cultural cells, but not in tumor cells. The aim of this study was to evaluate the cytoprotective potency of sodium selenite during a conventional fractioned irradiation of the salivary glands of rats. The head and neck area of male WAG/RijH rats was irradiated with (60)Co-gamma rays (60 Gy/30 fractions/6 weeks).

[Life-threatening complications after plastic tracheostomy closure. Which length of hospital stay according to clinical and forensic viewpoints is necessary?].

Background: Plastic tracheostomy closure represents a safe surgical method with rare but potentially life-threatening complications such as dyspnea. Because of the general tendency to reduce hospital stay, the medically necessary time of hospitalization should be evaluated.

Methods: Ninety-eight patients operated in succession were examined retrospectively for extent, time, and therapeutic procedures in cases of life-threatening dyspnea.

[Sodium selenite reduces acute radiogenic damage of the rat parotid glands during fractionated irradiation].

Background: In vitro studies show that sodium selenite is a potential radioprotector in normal cell cultures, but not tumor cells. The aim of this study was to evaluate the cytoprotective potency of sodium selenite during conventional fractionated irradiation of rat salivary glands, but also on tumor response and metastasis frequency of rhabdomyosarcomas R1H.

Method: The head-neck area of male WAG/RijH rats and the tumor in the flank were irradiated with (60)Co-gamma-rays (60 Gy/30 fractions/6 weeks).

[Retrospective analysis of the prognostic significance of depth of invasion of advanced oral and oropharyngeal squamous cell carcinomas with lymph node metastases].

Background: The often documented prognostic influence of the depth of invasion of oral and and oropharyngeal squamous cell carcinomas should be examined using more advanced lymphogenic metastasized tumours. This should be compared with the established prognostic factors T stage and capsular rupture of the lymph node metastases.

Methods: Five-year postoperative follow-ups of 66 patients treated consecutively were studied retrospectively.

[Course and therapy of an invasive aspergilloma of the skull base in a non-immunocompromised patient].

Fulminant-invasive sinus aspergillosis affects immunocompromised patients and is usually lethal because of intracranial complications. Chronic-invasive and non-invasive types occur in non-immunocompromised patients. In these cases, intracranial extension is possible and life-threatening.