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2.
Rhinology ; 61(1): 12-23, 2023 Feb 01.
Article in English | MEDLINE | ID: mdl-36323438

ABSTRACT

BACKGROUND: Chemosensory dysfunction (CD) has been reported as a common symptom of SARS-CoV-2 infection, but it is not well understood whether and for how long changes of smell, taste and chemesthesis persist in infected individuals. METHODOLOGY: Unselected adult residents of the German federal state of Schleswig-Holstein with Polymerase Chain Reaction (PCR)-test-confirmed SARS-CoV-2 infection were invited to participate in this large cross-sectional study. Data on the medical history and subjective chemosensory function of participants were obtained through questionnaires and visual analogue scales (VAS). Olfactory function (OF) was objectified with the Sniffin Sticks test (SST), including threshold (T), discrimination (D) and identification (I) test as well as summarized TDI score, and compared to that in healthy controls. Gustatory function (GF) was evaluated with the suprathreshold taste strips (TS) test, and trigeminal function was tested with an ampoule containing ammonia. RESULTS: Between November 2020 and June 2021, 667 infected individuals (mean age: 48.2 years) were examined 9.1 months, on average, after positive PCR testing. Of these, 45.6% had persisting subjective olfactory dysfunction (OD), 36.2% had subjective gustatory dysfunction (GD). Tested OD, tested GD and impaired trigeminal function were observed in 34.6%, 7.3% and 1.8% of participants, respectively. The mean TDI score of participants was significantly lower compared to healthy subjects. Significant associations were observed between subjective OD and GD, and between tested OD and GD. CONCLUSION: Nine months after SARS-CoV-2 infection, OD prevalence is significantly increased among infected members of the general population. Therefore, OD should be included in the list of symptoms collectively defining Long-COVID.


Subject(s)
COVID-19 , Olfaction Disorders , Adult , Humans , Middle Aged , Cross-Sectional Studies , Olfaction Disorders/epidemiology , Olfaction Disorders/etiology , Olfaction Disorders/diagnosis , SARS-CoV-2 , Post-Acute COVID-19 Syndrome , Smell , Taste Disorders/epidemiology , Taste Disorders/etiology
3.
HNO ; 70(1): 33-43, 2022 Jan.
Article in German | MEDLINE | ID: mdl-33944963

ABSTRACT

Dizziness is a common leading symptom. Especially patients with chronic vertigo syndromes experience a significant impairment in quality of life up to a limitation of their ability to work in the case of employed persons. The consequences are financial and capacitive burdens on the health system due to frequently multiple examinations and sick leave up to occupational invalidity of the affected patient. In 150 patients with chronic vertigo syndromes and an unclear outpatient diagnosis, at least one diagnosis that justified the complaint was made in over 90% of cases on the basis of a structured interdisciplinary inpatient diagnostic concept. Chronic vertigo syndromes are often multifactorial. Psychosomatic (accompanying) diagnoses were found in more than half of the patients. Targeted therapy can only be recommended after establishing a specific diagnosis. This justifies an interdisciplinary inpatient diagnostic concept for persistently unclear cases.


Subject(s)
Inpatients , Quality of Life , Dizziness/diagnosis , Dizziness/etiology , Humans , Syndrome , Vertigo/diagnosis
4.
HNO ; 69(1): 31-41, 2021 Jan.
Article in German | MEDLINE | ID: mdl-32728759

ABSTRACT

BACKGROUND: Following sudden unilateral deafness or severe sensorineural hearing loss, patients with unsuccessful intravenous steroid therapy can be treated with explorative tympanotomy with sealing of the round (RW) and/or oval window (OW), due to suspected rupture of the RW with perilymph fistula (PLF) or a fissula ante fenestram (FAF). This study investigated whether additional sealing of the oval window (RW+OW) achieved an improved hearing benefit as compared to sealing of the round window only (RW) . METHODS: This retrospective study investigated 54 patients with acute profound hearing loss who underwent tympanoscopy. Audiometric examinations were performed preoperatively and at two postoperative intervals (1 month and 3-6 months after surgery). In 28 patients, the OW was sealed in addition to the RW. RESULTS: No intraoperatively visible PLF or FAF were reported. Hearing thresholds were significantly reduced in the early postoperative follow-up period and further improvement was observed 3-6 months later. No significant differences between the RW and RW+OW subgroups were seen at either follow-up timepoint. In 65% (Kanzaki criteria) and 74% (Siegel criteria) of patients, partial or complete postoperative hearing improvement was observed. Upon comparing the groups of patients with and without hearing improvement, no statistical significance was found in terms of gender, age, secondary diagnoses, or latency period between symptom onset and surgery. CONCLUSION: Additional sealing of the OW did not lead to significantly better postoperative hearing thresholds. In general, postoperative hearing improvement corresponds to published spontaneous remission rates.


Subject(s)
Deafness , Hearing Loss, Sudden , Ear, Middle , Humans , Retrospective Studies , Round Window, Ear/surgery
5.
HNO ; 68(11): 838-846, 2020 Nov.
Article in German | MEDLINE | ID: mdl-32840646

ABSTRACT

Experience with an interdisciplinary SOP (standard operating procedure) for tracheostomy (TS) in COVID-19 patients, taking into account the general national and international recommendations, is reported. The operative timing of TS due to prolonged invasive ventilation and frustrating weaning attempts was determined on an interdisciplinary level and involved phases of both high and low disease activity. Five TS were performed in patients with an average age of 70.6 years. In addition to the standard COVID-19 protective measures for medical staff to avoid nosocomial COVID-19 infection, SOP-supported communication during the TS leads to periprocedural safety for all involved. COVID-19 infections among medical staff in the departments involved are not yet known.


Subject(s)
Coronavirus Infections/therapy , Infectious Disease Transmission, Patient-to-Professional/prevention & control , Pneumonia, Viral/therapy , Tracheostomy , Aged , Betacoronavirus , COVID-19 , Humans , Pandemics , SARS-CoV-2
6.
HNO ; 68(5): 367-378, 2020 May.
Article in German | MEDLINE | ID: mdl-31440773

ABSTRACT

INTRODUCTION: The differentiation between central and peripheral vestibular disorders is difficult in some cases, especially during the clinical routine of an emergency department (ED) without otoneurological diagnostic equipment. This study evaluated the frequency of vestibular pseudoneuritis as distinguished from acute peripheral vestibular disorders in patients who were admitted to hospital with the suspicion of vestibular neuropathy (VN). METHODS: This retrospective study analyzed the results of anamnestic and clinical examinations of 315 patients admitted to the emergency department and the inpatient otoneurological examination results as well as the imaging of morphological alterations. In the ED, the clinical examination by a neurologist and an otorhinolaryngologist resulted in the characteristic signs of peripheral VN but no further evidence of a neurological disorder. Patients without signs of a peripheral vestibular disorder in the otoneurological diagnostics subsequently underwent cerebral magnetic resonance imaging scans (cMRI). RESULTS: Suspected isolated VN could be confirmed in 69% of the patients; however, in a further 29% of the patients neither the suspected isolated VN nor an ischemic pathology of the central nervous system as a cause of the vertigo could be confirmed. Additional cMRI scans revealed that 2% of patients suffered from an infarction of the mesencephalon, the pons, the medulla oblongata and the cerebellum. CONCLUSION: In rare cases central cerebral disorders mimic the pattern of a peripheral vestibular disorder. Despite thorough history taking, neurological and otolaryngological clinical examinations, it is not always possible to distinguish central and peripheral vestibular disorders of patients in emergency care suffering from acute vertigo. Video oculography-assisted caloric testing and the video head impulse test are recommended to confirm a peripheral VN. In cases without confirmation of suspected NV in otoneurological diagnostics, infarction of the mesencephalon, brain stem and cerebellum should be excluded by diffusion-weighted cMRI.


Subject(s)
Emergency Service, Hospital , Vertigo , Vestibular Neuronitis , Acute Disease , Head Impulse Test , Humans , Retrospective Studies , Vestibular Neuronitis/diagnosis
7.
HNO ; 62(8): 570-4, 2014 Aug.
Article in German | MEDLINE | ID: mdl-25008272

ABSTRACT

BACKGROUND: Persistent cervical lymphadenopathy is the typical clinical manifestation of nontuberculous mycobacterial (NTM) infection in otherwise healthy children 1-5 years of age. A positive NTM culture or PCR is necessary to proof the diagnosis. In the case of localized disease, cervical lymphadenectomy simultaneously serves both diagnosis and therapy. A typical complication of surgical treatment, i.e. incision, puncture or excision, is the formation of a fistula, which then requires further surgical intervention. In the case of an unconfirmed diagnosis, the extent of the initial surgical intervention remains unclear. PATIENTS AND METHODS: On the basis of this diagnosis, 17 operations were performed in 10 children under the age of 7 years (8 female, 2 male; age 17 months to 5 years, median 36 months) in the Charité ENT clinics between 2009 and 2012. Clinical course and diagnostics, as well as the results of therapies and treatments were retrospectively analysed. RESULTS: Duration of anamnesis prior to initial surgery was 2-30 weeks (mean 10.4 weeks). A second intervention was performed in 7 out of 10 patients. No patient developed recurrent disease after selective cervical lymphadenectomy. The clinical course of 1 patient was complicated by a cefuroxime-responsive Staph. aureus superinfection. A second patient experienced transient accessory nerve paresis after lymphadenectomy, which resolved 2 months after the second surgery. CONCLUSION: In case of persistent cervical lymphadenopathy a complete diagnostic workup is necessary. If lymphadenopathy continues to persist 1 month after a 10-day course of broad-spectrum antibiotics, a selective cervical lymphadenectomy should be performed. In order to avoid the development of fistulae and avoid secondary surgical procedures, incision, drainage and puncture should be deferred.


Subject(s)
Lymphadenitis/diagnosis , Lymphadenitis/surgery , Mycobacterium Infections, Nontuberculous/diagnosis , Mycobacterium Infections, Nontuberculous/surgery , Child, Preschool , Female , Humans , Infant , Lymphadenitis/microbiology , Male , Mycobacterium Infections, Nontuberculous/microbiology , Neck , Treatment Outcome
8.
HNO ; 60(7): 663-6, 2012 Jul.
Article in German | MEDLINE | ID: mdl-22763769

ABSTRACT

BACKGROUND: Perforation of the carotid artery is a rare, life-threatening emergency. This entity is usually caused by failed puncture of jugular veins, external trauma, or infection of the vascular wall. The existence of spontaneous rupture as a cause of vessel rupture is discussed in the literature. CASE REPORT: The case of a 57-year-old woman who suffered painful cervical swelling on the left side for 2 days is described. Six weeks prior to this, she had received transjugular intrahepatic shunt implantation (TIPS) via the jugular vein because of liver cirrhosis. Further signs were vocal cord dysfunction and Horners' syndrome on the left side. Computed tomography (CT) with contrast agent revealed a huge mass surrounding the common carotid artery. Differentiation between a solid tumor and carotid dissection was primarily not possible. Radiological considerations also comprised an abscess or even a paraganglioma. Only color duplex sonography revealed a pendular blood flow slightly caudal of the carotid bifurcation. In agreement with the CT findings, a calcified plaque appeared directly downstream of the presumed vessel injury. Operative revision was performed in collaboration with the vascular surgeon. Transluminal endarteriectomy and vessel reconstruction with patch plasty was performed. CONCLUSION: Cervical hematoma caused by carotid injury of unknown origin is a rare differential diagnosis of sudden cervical swelling. In this case, failed venous puncture in conjunction with pre-existing arterial plaque and therewith inflammation of the vessel wall could have caused the injury and delayed carotid rupture.


Subject(s)
Carotid Artery Injuries/diagnostic imaging , Carotid Artery Injuries/etiology , Hematoma/diagnostic imaging , Hematoma/etiology , Portasystemic Shunt, Transjugular Intrahepatic/adverse effects , Wounds, Penetrating/diagnostic imaging , Wounds, Penetrating/etiology , Carotid Artery Injuries/surgery , Diagnosis, Differential , Female , Hematoma/surgery , Humans , Middle Aged , Treatment Outcome , Ultrasonography , Wounds, Penetrating/surgery
9.
Laryngorhinootologie ; 82(10): 700-6, 2003 Oct.
Article in German | MEDLINE | ID: mdl-14593568

ABSTRACT

BACKGROUND: The treatment of recurrent laryngeal papillomatosis still presents an important therapeutic problem. This primarily benign disease of the larynx is caused by an infection with the human papilloma virus (HPV) and forms epithelial neoplastic papillomas. Therapy in larynx obstructing papillomatosis usually requires laser ablation. Cidofovir acts virustatically as an nucleosidanalogon. Currently pilot studies investigate the effectiveness of intralesional Cidofovir injection. PATIENTS AND METHODS: The present study covers the period from October 2001 to March 2003. Seven patients, age of five to 70 years, were treated with intralesional injections of Cidofovir after microlaryngoscopic ablation of laryngeal papillomas. In all patients papillomatosis was confirmed histologically and a clinical-phoniatric examination and a photo documentation pre- and postoperatively was carried out. We treated patients to a maximum of six sessions. RESULTS AND CONCLUSIONS: After three to six sessions of laser ablation of the papillomas and intralesional injections with Cidofovir a distinct papilloma reduction could be observed in all patients and in two cases a complete remission was achieved. The follow-up period of seven to 15 months revealed no recurrent laryngeal papillomatosis. The majority of patients showed a defined voice improvement. There were no local or systemic side-effects caused by the virustatic drug. Intralesional injection of Cidofovir appears to develop into a promising adjuvant therapy option in recurrent laryngeal papillomatosis. First results of the study seem to achieve a considerable reduction of the previously high rate of recurrence of laryngeal papillomatosis.


Subject(s)
Antiviral Agents/administration & dosage , Cytosine/analogs & derivatives , Cytosine/administration & dosage , Laryngeal Neoplasms/drug therapy , Neoplasm Recurrence, Local/drug therapy , Organophosphonates , Organophosphorus Compounds/administration & dosage , Papilloma/drug therapy , Adolescent , Adult , Aged , Airway Obstruction/drug therapy , Airway Obstruction/pathology , Antiviral Agents/adverse effects , Chemotherapy, Adjuvant , Child , Child, Preschool , Cidofovir , Combined Modality Therapy , Cytosine/adverse effects , Drug Administration Schedule , Female , Humans , Inclusion Bodies, Viral/drug effects , Inclusion Bodies, Viral/ultrastructure , Injections, Intralesional , Laryngeal Neoplasms/pathology , Laryngeal Neoplasms/surgery , Larynx/drug effects , Larynx/pathology , Larynx/surgery , Laser Therapy , Male , Microscopy, Electron , Middle Aged , Neoplasm Recurrence, Local/pathology , Neoplasm Recurrence, Local/surgery , Organophosphorus Compounds/adverse effects , Papilloma/pathology , Papilloma/surgery , Pilot Projects , Prospective Studies , Treatment Outcome
10.
Rofo ; 175(4): 495-501, 2003 Apr.
Article in German | MEDLINE | ID: mdl-12677504

ABSTRACT

PURPOSE: To evaluate the potential diagnostic value of quantification of contrast enhanced power Doppler sonography in breast lesions. MATERIALS AND METHODS: Before and after bolus application of 300 mg/ml of the contrast agent Levovist (Schering, Germany), 76 randomly selected equivocal breast lesions (37 benign, 39 malignant) underwent power Doppler sonography. The data were acquired with a 7.5 MHz linear array transducer (Sonoline Versa Pro and Sonoline Elegra Plus, Siemens, Germany). Following postprocessing digitalization, color pixel density (CPD) and dynamic contrast enhancement were calculated and compared using different regions of the tumor (entire lesion, center and periphery). RESULTS: A measurable pixel signal prior to the application of the contrast agent was observed in 12 of 37 benign and in 18 of 39 malignant lesions (32.4 % and 46.2 %, respectively). After administration of the contrast agent, the lesions with measurable signal increased to 20 of 37 (54 %) and 25 of 39 (64.1 %), respectively. No statistically significant difference of dignity-related signal intensity could be verified before or after administration of the contrast agent. Maximum CPD and relative increase in pixel density after contrast medium was appreciably higher in the center of malignant lesions than in corresponding regions of benign lesions. CONCLUSION: Quantification of color pixel density is rather nonspecific for the discrimination of equivocal breast lesions and not suitable for clinical routine. Signal detection and quantification of color coded pixels enable comparison of dynamic contrast enhancement.


Subject(s)
Breast Diseases/diagnostic imaging , Breast Neoplasms/diagnostic imaging , Contrast Media/administration & dosage , Polysaccharides , Ultrasonography, Doppler, Color/statistics & numerical data , Ultrasonography, Mammary/statistics & numerical data , Adult , Aged , Aged, 80 and over , Breast Neoplasms/blood supply , Diagnosis, Differential , Female , Humans , Image Processing, Computer-Assisted/statistics & numerical data , Mathematical Computing , Middle Aged , Neovascularization, Pathologic/diagnostic imaging , Prospective Studies , Regional Blood Flow/physiology , Sensitivity and Specificity
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