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Biesinger E, Dillinger J, Groth A, Heiden C, Olze H, Prechtl J, Schuss JU, Rasp G, Rieffert M, Wagner G, Weitzsäcker W. [Ear aid in Myanmar]. HNO 2019; 67:495-498. [PMID: 31165196 DOI: 10.1007/s00106-019-0689-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
As the example of a small team working in Myanmar since 2010 has demonstrated, it is possible to achieve sustainable success in medical education and training in foreign countries with relatively little effort, in this case in middle ear surgery. The main requirements are outstanding communication within the team as well as with the authorities, organizations, and colleagues on site. Equally important is mindful and respectful work in the hosting country and the consideration of cultural particularities. Essential contributing factors for long-term success are intercultural exchange, interpersonal relationships, and especially the motivation of colleagues on site, which together create a foundation of trust. This trust combined with regular exchange visits enables constant professional development according to the current needs.
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Affiliation(s)
- E Biesinger
- HNO-Zentrum Traunstein, Maxplatz 5, 83278, Traunstein, Deutschland.
| | - J Dillinger
- Augenarztpraxis Dres. Dillinger, Traunstein, Deutschland
| | - A Groth
- Abteilung für Hals‑, Nasen- und Ohrenheilkunde, Bezirkskrankenhaus Kufstein, Kufstein, Österreich
| | - C Heiden
- HNO-Zentrum Traunstein, Maxplatz 5, 83278, Traunstein, Deutschland
| | - H Olze
- Klinik für Hals‑, Nasen- und Ohrenheilkunde, Charité - Universitätsmedizin Berlin, Berlin, Deutschland
| | - J Prechtl
- Prechtl Engineering, Traunstein, Deutschland
| | - J U Schuss
- Emeritus HNO-Klinik im Katharinenhospital, Klinikum Stuttgart, Stuttgart, Deutschland
| | - G Rasp
- Universitätsklinik für Hals-Nasen-Ohren-Krankheiten, Landeskrankenhaus, Uniklinikum Salzburg, Salzburg, Österreich
| | - M Rieffert
- Anästhetische Praxis, München, Deutschland
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Roesch S, Janda P, Rasp G. [Clinical status in Otolaryngology]. Laryngorhinootologie 2016; 95:168-9. [PMID: 26974198 DOI: 10.1055/s-0042-102894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- S Roesch
- Universitätsklinik für Hals-Nasen-Ohrenheilkunde der Paracelsus Medizinischen Privatuniversität Salzburg, Österreich
| | - P Janda
- Praxis München, Neutraubling, Deutschland
| | - G Rasp
- Universitätsklinik für Hals-Nasen-Ohrenheilkunde der Paracelsus Medizinischen Privatuniversität Salzburg, Österreich
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3
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Rasp G. Kommentar der Schriftleitung. Laryngorhinootologie 2016. [DOI: 10.1055/s-0042-102896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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4
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Roesch S, Janda P, Rasp G. [Clinical status in Otolaryngology--ear and nose]. Laryngorhinootologie 2016; 95:8-9. [PMID: 26756651 DOI: 10.1055/s-0041-111103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Affiliation(s)
- S Roesch
- Universitätsklinik für Hals-Nasen-Ohrenheilkunde der Paracelsus Medizinischen Privatuniversität Salzburg, Österreich
| | - P Janda
- Praxis München + Neutraubling, Deutschland
| | - G Rasp
- Universitätsklinik für Hals-Nasen-Ohrenheilkunde der Paracelsus Medizinischen Privatuniversität Salzburg, Österreich
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Roesch S, Rasp G, Dejaco M. [Septoplasty]. Laryngorhinootologie 2015; 94:732-3. [PMID: 26584212 DOI: 10.1055/s-0035-1566299] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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6
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Rasp G. [Editor's Comment]. Laryngorhinootologie 2015; 94:725. [PMID: 26575721 DOI: 10.1055/s-0041-108145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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7
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Rasp G. [Tonsillectomy]. Laryngorhinootologie 2015; 94:218-219. [PMID: 25837365 DOI: 10.1055/s-0035-1548998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- G Rasp
- Universitätsklinik für Hals-Nasen-Ohren-Krankheiten, Universitätsklinikum Salzburg
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Rasp G. Kommentar der Schriftleitung. Laryngorhinootologie 2015; 94:221-224. [DOI: 10.1055/s-0035-1549280] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Rasp G. Kommentar der Schriftleitung. Laryngorhinootologie 2014. [DOI: 10.1055/s-0034-1383562] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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10
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Rasp G. Kommentar der Schriftleitung. Laryngorhinootologie 2012. [DOI: 10.1055/s-0032-1331726] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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11
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Rasp G. Kommentar der Schriftleitung. Laryngorhinootologie 2012. [DOI: 10.1055/s-0032-1316338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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Mösges R, Bachert C, Rudack C, Hauswald B, Klimek L, Spaeth J, Rasp G, Vent J, Hörmann K. Efficacy and safety of mometasone furoate nasal spray in the treatment of chronic rhinosinusitis. Adv Ther 2011; 28:238-49. [PMID: 21318604 DOI: 10.1007/s12325-010-0105-7] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2010] [Indexed: 11/27/2022]
Abstract
INTRODUCTION This study evaluated the efficacy and safety of mometasone furoate nasal spray (MFNS) in patients with chronic sinusitis. METHODS In this double-blind, placebocontrolled, multicenter, parallel-group study, 60 patients with persistent sinusitis symptoms were randomized to receive either MFNS 200 μg twice daily or placebo, for 16 weeks (112 days). Eventually, 53 patients terminated the study in regular course. RESULTS Total Symptom Scores (TSS) in patients receiving MFNS changed by a mean of -7.27 (95% CI -9.71, -4.84), versus -5.35 (95% CI -6.73, -3.96) in the placebo group (P=0.51). MFNS reduced nasal congestion and discharge scores, and improved patients' olfactory function. There were few side effects. Considerably more patients in the MFNS group were satisfied with the treatment than those who had received placebo (P<0.05). Also, more patients would take the medication again in the event of symptoms, compared with those who had taken placebo (P<0.05). Furthermore, the MFNS patients would recommend it to others. CONCLUSION The positive patient assessment and few side effects are reflected in the efficacy evaluation performed by the physicians. The endoscopic results under MFNS were always numerically more favorable than those under placebo, and the overall difference reached statistical significance (P<0.01). MFNS offers an effective and safe treatment for chronic rhinosinusitis.
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Affiliation(s)
- R Mösges
- University of Cologne, Institute of Medical Statistics, Informatics and Epidemiology, Medical Faculty, University at Cologne, 50924 Cologne, Germany.
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Kramer MF, de la Chaux R, Dreher A, Pfrogner E, Rasp G. Allergic Rhinitis does not Constitute a Risk Factor for Obstructive Sleep Apnea Syndrome. Acta Otolaryngol 2009. [DOI: 10.1080/00016480118204] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Rasp G. 65. Jahresversammlung in Chemnitz - Teil 3: Rhinologie und Speicheldrüsen. Laryngorhinootologie 2008. [DOI: 10.1055/s-2007-997207] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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Reichel O, Ihrler S, Born F, Andratschke M, Rasp G, Hagedorn H. [Sinonasal undifferentiated carcinoma. A rare and aggressive neoplasm of the nasal cavity and paranasal sinuses]. HNO 2007; 54:394-6, 398-9. [PMID: 16034634 DOI: 10.1007/s00106-005-1299-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Sinonasal undifferentiated carcinoma (SNUC) is a rare tumor of the nasal cavity and paranasal sinuses first described in 1986. Olfactory neuroblastoma and SNUC may appear quite similar on histological examination. Due to the fact that olfactory neuroblastoma has a much better prognosis, a distinction with SNUC has to be drawn. We report a case of SNUC and describe the role of immunohistochemistry in making an accurate histological diagnosis. In addition, potential factors influencing the development of SNUC described in the literature and current treatment modalities are discussed. Despite aggressive and multimodal treatment regimens, the outcomes of patients suffering from SNUC have remained dismal. A randomized controlled clinical study could be the basis for determining the optimal treatment for SNUC.
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Affiliation(s)
- O Reichel
- Klinik und Poliklinik für Hals-, Nasen- und Ohrenheilkunde, Ludwig-Maximilians-Universität München.
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Abstract
OBJECTIVES The most effective current treatment option for patients suffering from laryngopharyngeal reflux (LPR) is the use of proton pump inhibitors (PPIs). Compared to other PPIs, esomeprazole seems to provide best 24-h control of intragastric acid. However, some patients remain resistant to medical acid suppression with PPIs. The aim of this investigation was to identify the number of non-responders among patients suffering from LPR being treated by esomeprazole 40 mg once daily (officially approved maximum dosage). PATIENTS AND METHODS Between June 2004 and January 2006, 27 patients suffering from LPR diagnosed by dual-probe pH monitoring were treated with esomeprazole 40 mg once daily. After 13-54 days (mean 28 days) while still under PPI-treatment, the 24-h pH-study was repeated in order to control the effectiveness of therapy. Patients with at least a reduction of the reflux area index (RAI) compared to the result before treatment were categorized as responders. Furthermore, the number of patients with a measurable reduction of proximal reflux episodes under PPI-treatment was quantified. RESULTS Repeated pH monitoring during PPI therapy revealed a reduction of the RAI in 22 of 27 patients. Five patients, however, showed a higher RAI despite medical treatment (19%). In 13 patients (48%), treatment with 40 mg esomeprazole once daily reduced the RAI to a normal value (<6.3). In 18 of 27 patients, the number of proximal reflux episodes has decreased (67%). CONCLUSION In a number of patients suffering from LPR, treatment with esomeprazole 40 mg once daily did not provide any measurable proximal acid reduction. Repeated pH monitoring during treatment is an adequate diagnostic tool to control the therapeutic effect of PPIs objectively and to identify non-responders at an early point.
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Affiliation(s)
- O Reichel
- Klinik für Hals-Nasen-Ohrenheilkunde, Ludwig-Maximilians-Universität München, Klinikum Grosshadern, 81377, München.
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Pauli C, Fintelmann R, Klemens C, Hilgert E, Jund F, Rasp G, Hagedorn H, Kramer MF. [Polyposis nasi--improvement in quality of life by the influence of leukotrien receptor antagonists]. Laryngorhinootologie 2007; 86:282-6. [PMID: 17286243 DOI: 10.1055/s-2007-966094] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Sulfido-Leukotrienes are important inflammatory mediators of bronchial asthma, intolerance of acetylsalicylic acid (ASA), polyposis nasi and allergic rhinitis. Receptorantagonists like Montelukast constitute a well-established asthma- and ASA intolerance-therapy. The aim of our study was to evaluate changes in patients Health-Related-Quality-of-Life (HRQL) during Montelukast-monotherapy of nasal polyposis. METHODS The study was performed in a prospective, double blind and placebo-controlled matter. The study included 30 patients of our ENT outpatient's dept. (77 % male, mean age 49 yrs), suffering from nasal polyposis grade II to IV. Polyps were endoscopically graded, nasal Eosinophilic Cationic Protein (ECP) was measured, and HRQL-score was taken prior to and four weeks after Montelukast-(0 - 0 - 10 mg) compared to placebo. An established HRQL-questionnaire - including 25 items, summarized in 6 symptom-groups - was used. Given was a symptom-score of 1 (not troubled) to 4 (extremely troubled). RESULTS Patients treated with Montelukast improved their nasal symptoms (Delta HRQL-score 0.58 +/- 0.94, P < 0.01), practical problems (Delta HRQL-score 0.42 +/- 0.71, P < 0.05), headaches (Delta HRQL-score 0.38 +/- 0.56, P < 0.05), non-nasal symptoms (Delta HRQL-score 0.35 +/- 0.92, P < 0.05), sleep (Delta HRQL-score 0.26 +/- 0.71) and emotional problems (Delta HRQL-score 0.18 +/- 0.75). Intranasal ECP (Delta 210.67 ng/ml +/- 332.68) and polyp grading (Delta 0.72 +/- 1.77) tended to improve as well, but did not reach statistical significance. Patients treated with placebo revealed no significant changes neither in HRQL-score, ECP, nor polyp grading. CONCLUSIONS Montelukast-therapy of nasal polyposis significantly improved patient's HRQL in 4 out of 6 symptom-groups. Measuring HRQL proofed to constitute a more sensitive tool than looking at eosinophilic parameters of inflammation or polyp size.
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Affiliation(s)
- C Pauli
- Klinik und Poliklinik für Hals-, Nasen- und Ohrenheilkunde der Ludwig-Maximilians-Universität München, Klinikum Grosshadern
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Kemke B, Aschoff P, Schneider U, Rasp G, Bihl H. Der unilaterale cervikale FDG-Herd: Sichere artdiagnostische Zuordnung mit F-18-FDG-PET/CT. ROFO-FORTSCHR RONTG 2007. [DOI: 10.1055/s-2007-977341] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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20
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Abstract
BACKGROUND This examination focused on the allergic early and late phase reaction via nasal symptom scores, acoustic rhinometry, and the determination of mediators possibly involved in late phase eosinophilia. We examined nasal secretions for IL-5; the chemokines IL-8, MCP-1, and Eotaxin; the adhesion molecule sVCAM-1, and the leukotriene LTC4 for their suggested impacts on tissue eosinophilia. METHODS 13 patients suffering from seasonal allergic rhinitis were challenged intranasally out of the natural pollen season by their specific allergen. In a time window of 8 h following the provocation, patients completed symptom questionnaires, and underwent acoustic rhinometry. Nasal secretions were gained by the cotton wool method over a time period of 8 h. Nasal secretions were analyzed for the above mentioned mediators. RESULTS Individual evaluation of the acoustic rhinometry measurements revealed an early phase reaction in 100 % of the cases and a late phase reaction in 92 %. The need to sneeze and a runny nose were the strongest symptoms during the allergic early and late phase reaction. A typical late phase kinetic was observed for IL-5, MCP-1, Eotaxin, sVCAM-1, and LTC4. IL-8 was characteristic for early phase reaction but increased in late phase as well. CONCLUSIONS The need to sneeze, a runny nose, and the overall quality of life were most apt to evaluate the allergic early and late phase reaction. Highly significant correlations between nasal obstruction and acoustic rhinometry measurements indicate a high sensitivity of visual analogue scales in the representation of minimal changes in nasal symptom scores during the allergic reaction. Our data point to a relevant role of the TH2 cytokine IL-5; of the chemokines IL-8, MCP-1, and Eotaxin; of the adhesion molecule sVCAM-1, and of the leukotriene LTC4 for the allergic late phase eosinophilia.
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Affiliation(s)
- T R Jordan
- Klinik und Poliklinik für Hals-, Nasen- und Ohrenheilkunde am Klinikum Grosshadern, Ludwig-Maximilians-Universität München
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Abstract
BACKGROUND Mucosa-immunologic aspects are gaining an increasing awareness in the pathophysiology of type I allergies. Humoral mucosal immune responses are dominated by secretory IgA, but there is evidence for a relevant role of IgG in nasal mucosa-associated lymphoid tissue. OBJECTIVE was to measure allergen-specific immunoglobulins (IgA and IgG) in nasal secretions as an expression of a humoral mucosal immune response in allergic rhinitis. For tissue eosinophilia we studied nasal Eosinophilic Cationic Protein (ECP) and for mast cell activation nasal tryptase. METHODS Nasal secretions of 40 patients suffering from allergic rhinitis were analyzed for allergen-specific IgA, IgG, and IgE, and for ECP and tryptase. Patients were highly sensitized against the major allergens of house dust mites, timothy, and birch pollen. 43 non-atopic individuals served as controls. In order to study possible effects of the actual pollen season on the studied parameter we secondly compared patients allergic to seasonal allergens co- (n = 28) and extra-seasonally (n = 41). In order to determine a possible influence of allergen-specific IgA in eosinophilic degranulation we additionally studied 5 patients after nasal allergen challenge. RESULTS In allergic rhinitis we found significantly increased levels of allergen-specific immunoglobulins of all studied subclasses and allergens in nasal secretions. Comparison of nasal ECP and tryptase showed significantly increased concentrations in allergic individuals as well. Co-seasonally we found elevated allergen-specific IgE, ECP, and tryptase but lower concentrations of allergen-specific IgA and IgG. There was no association between late phase eosinophilia and IgA concentrations after local allergen challenge. CONCLUSIONS The occurrence of allergen-specific immunoglobulins in nasal secretions is interpreted as a local humoral mucosal immune response. The physiologic role of local allergen-specific immunoglobulins is not clear to date. Involvement in degranulation of eosinophils or mast cells, like suggested before, seems unlikely.
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Affiliation(s)
- M F Kramer
- Klinik und Poliklinik für Hals-, Nasen-, und Ohrenheilkunde am Klinikum Grosshadern, Ludwig-Maximilians-Universität München. Matthias.
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Abstract
Salivary gland carcinomas comprise a rare group of malignant tumors which are difficult to diagnose and treat due to their histopathologic diversity, variable clinical course and anatomic location, particularly with respect to the facial nerve. The present paper summarizes important features of these tumors, including recent advances in their management, i.e., diagnosis, surgery of the primary tumor, neck dissection, radiation therapy, and updates risk factors, criteria of malignancy, and prognostic variables, taking into account the relevant literature. Additionally, the present paper highlights briefly the survival rates of patients suffering from salivary gland carcinomas. The present overview is divided into two parts: the first is focused on epidemiology, etiology, criteria of malignancy, prognostic factors, and tumor classification, while part II discusses the diagnosis and therapy of salivary gland carcinomas.
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Affiliation(s)
- S Lang
- Klinik und Poliklinik für Hals-, Nasen- und Ohrenheilkunde, Universitätsklinikum Schleswig-Holstein -- Campus Lübeck.
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Matthias C, Schneider S, Rasp G. Sarcomas of the Head and Neck. Skull Base 2005. [DOI: 10.1055/s-2005-916642] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Lang S, Rotter N, Lorenzen A, Ihrler S, Eckel R, Hölzel D, Rasp G, Wollenberg B, Sommer K. [Salivary gland carcinomas. 1. Epidemiology, etiology, malignancy criteria, prognostic parameters and classification]. HNO 2005; 53:817-26; quiz 827-8. [PMID: 16049686 DOI: 10.1007/s00106-005-1293-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Salivary gland carcinomas comprise a rare group of malignant tumors which are difficult to diagnose and treat due to their histopathologic diversity, variable clinical course and anatomic location, particularly with respect to the facial nerve. The present paper summarizes important features of these tumors, including recent advances in their management, i.e., diagnosis, surgery of the primary tumor, neck dissection, radiation therapy, and updates risk factors, criteria of malignancy, and prognostic variables, taking into account the relevant literature. Additionally, the present paper highlights briefly the survival rates of patients suffering from salivary gland carcinomas. The present overview is divided into two parts: the first is focused on epidemiology, etiology, criteria of malignancy, prognostic factors, and tumor classification, while part II discusses the diagnosis and therapy of salivary gland carcinomas.
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Affiliation(s)
- S Lang
- Klinik und Poliklinik für Hals-, Nasen- und Ohrenheilkunde, Universitätsklinikum Schleswig-Holstein, Campus Lübeck.
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Frölich K, Kleinsasser N, Rasp G, Staudenmaier R. Navigation-Assisted Construction of an External Ear Canal Using an Autogenous Foreskin Graft. ORL J Otorhinolaryngol Relat Spec 2005; 67:137-41. [PMID: 15905635 DOI: 10.1159/000085813] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2004] [Accepted: 06/10/2004] [Indexed: 11/19/2022]
Abstract
Classic microtia is combined with external ear canal atresia and middle ear malformation. In order to evaluate whether an operation to improve hearing ability and the use of computer-assisted surgery are indicated, preoperative high-resolution navigation CT is mandatory. We combined atresia surgery and tympanoplasty with auricular reconstruction in the case of an 8-year-old boy with bilateral microtia, aural atresia and malformation of the middle ear. After creating an auricle framework with rib cartilage and transplanting it under the skin of the mastoid plane, we shifted it forward in the second step, and the new auditory canal was drilled under computer-assisted navigation and facial nerve monitoring. In the same operation, tympanoplasty was accomplished, and a silastic cylinder, wrapped into pieces of rib cartilage, was inserted into the constructed canal and removed 2 months later. For lining the new auditory canal, we used the patient's prepuce, harvested by elective circumcision.
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Affiliation(s)
- K Frölich
- HNO-Klinik, Universität Regensburg, Regensburg, Deutschland.
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Leunig A, Rasp G. [Nosebleed to be diagnosed specifically. Not always a "nose picking accident"]. MMW Fortschr Med 2005; 147:67-68. [PMID: 18437877] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Affiliation(s)
- A Leunig
- Klinik und Poliklinik für Hals-Nasen-Ohrenheilkunde der Ludwig-Maximilians-Universität München, München
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Klemens C, Kramer M, Jordan T, Pfrogner E, Rasp G. Nasal cytokine pattern in allergic and viral rhinitis. J Allergy Clin Immunol 2005. [DOI: 10.1016/j.jaci.2004.12.1108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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de la Chaux R, Dreher A, Klemens C, Rasp G, Leunig A. [Respiratory sleep disorders: benefit from laser-surgery]. MMW Fortschr Med 2004; 146:49-50, 52. [PMID: 15624659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/01/2023]
Abstract
Laser-assisted surgery is a valid option for the treatment of respiratory sleep disorders and complements established therapies. Laser-surgery of the inferior turbinates can improve nasal obstruction and amend or eliminate primary snoring. LAUP is as well an ambulant therapeutic method for snoring, but it is leading to strong post-operative pain and should exclusively be applied to patients with small tonsils or who already underwent tonsillectomy. OSAS can be worsened by LAUP and should therefore be excluded before the operation. In childhood OSAS laser tonsillotomy leads to a distinct improvement of sleep-disordered breathing with normalisation of the sleeping profile; it is less painful than tonsillectomy and a part of the tonsil is left to continue to exercise its function in the immune system.
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Affiliation(s)
- R de la Chaux
- Klinik und Poliklinik für Hals-, Nasen- und Ohrenheilkunde, Interdisziplinäres Schlaflabor am Klinikum Grosshadern, München.
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Abstract
BACKGROUND Differential diagnosis of chronic nasal inflammation is insufficient when based solely on clinical examination and radiography of paranasal sinuses. Patients complain about more or less similar symptoms. Activation of mast cells and eosinophils is pivotal in nasal inflammation. OBJECTIVE To compare tryptase and eosinophilic cationic protein (ECP) in nasal secretions in different forms of chronic nasal inflammation and to establish norm values. METHODS The study included 1710 patients presenting with nasal complaints. Nasal secretions were gained by the cotton wool method and analysed for tryptase, as a marker of mast cell activation, and for ECP, as a marker of tissue eosinophilia and activation. Patients were grouped according to their diagnosis: chronic, non-allergic rhinosinusitis (sinusitis, n=194), non-allergic nasal polyposis (polyposis, n=138), non-allergic rhinitis with eosinophilia syndrome (NARES, n=198), isolated perennial allergic rhinitis (AR) (n=126), isolated seasonal AR (n=132), and patients allergic to both, seasonal and perennial allergens (n=193). Seven hundred and twenty-nine patients with nasal complaints due to a deviated septum and without any nasal inflammation served as controls. RESULTS Nasal tryptase was highly significantly (P<0.001) elevated in polyposis, NARES, and in AR. ECP was highly significantly (P<0.001) elevated in all groups of patients suffering from chronic nasal inflammation. Based on our data and method we established norm values (95% confidence interval of mean value) for nasal tryptase in healthy adults, ranging from 12.0 to 18.7 ng/mL and for ECP ranging from 84.4 to 102.6 ng/mL. CONCLUSION Mast cells and eosinophils are involved in non-allergic and allergic forms of chronic nasal inflammation. We established an in vitro assay for tryptase and ECP in nasal secretions and defined norm values based on our data and method. In vitro measurement of biological markers in nasal secretions provides important information for differential diagnosis and therapeutic strategies of chronic nasal inflammation.
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Affiliation(s)
- M F Kramer
- Department of Oto-Rhino-Laryngology, Head and Neck Surgery, Ludwig-Maximilians-University, Munich, Germany.
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30
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Hagedorn HG, Tanner P, Leunig A, Berghaus A, Rasp G. CAS als diagnostisches Instrument bei Tumoren der Schädelbasis. Laryngorhinootologie 2004. [DOI: 10.1055/s-2004-823454] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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31
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Frölich K, Rasp G, Staudenmaier R. Navigationsgesteuerte Gehörgangsanlage unter Verwendung eines Präputiumtransplantates. Laryngorhinootologie 2004. [DOI: 10.1055/s-2004-823579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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32
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Lang SH, Rasp G, Huss R, Rotter N. Regeneration von Speicheldrüsengewebe nach Bestrahlung durch Stammzellen. Laryngorhinootologie 2004. [DOI: 10.1055/s-2004-823729] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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33
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Chaux RD, Dreher A, Fuge K, Klemens C, Rasp G. Pharyngeale Druckmessung bei obstruktiven Atemstörungen. Laryngorhinootologie 2004. [DOI: 10.1055/s-2004-823696] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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34
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Ostertag P, Ihrler S, Rasp G, Hagedorn H. T4-Larynx-Hypopharynx-Karzinom bei einem 4-jährigen Jungen. Diagnostik, Therapie. Laryngorhinootologie 2004. [DOI: 10.1055/s-2004-823375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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35
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Dreher A, de la Chaux R, Klemens C, Nobbe A, Baumann U, Rasp G. Frequenzanalyse und pharyngeale Druckmessung in der Topodiagnostik des Schnarchens. Laryngorhinootologie 2004. [DOI: 10.1055/s-2004-823698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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36
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Harréus UA, Zieger S, Kleinsasser N, Berghaus A, Rasp G. Antioxidative Wirkung von Dexamethason und Vitamin E in Miniorgankulturen humaner Nasenschleimhaut. Laryngorhinootologie 2004. [DOI: 10.1055/s-2004-823667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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37
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Zwickl A, Leunig A, Rasp G, Hagedorn H. Erste Erfahrungen mit dem neuen Kolibri Navigationssystem von Brain LAB. Laryngorhinootologie 2004. [DOI: 10.1055/s-2004-823458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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38
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Kramer MF, Burow G, Pfrogner E, Rasp G. In-vitro Diagnostik nasaler Erkrankungen. Laryngorhinootologie 2004. [DOI: 10.1055/s-2004-823674] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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39
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Klemens CA, De la Chaux R, Dreher A, Rasp G. Probleme bei der Kinderpolysomnographie. Laryngorhinootologie 2004. [DOI: 10.1055/s-2004-823704] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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40
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Rasp G, Jordan T, Ostertag P, Kramer M. Aktivierung von Leukotrien C4 (LTC4) bei der allergischen Rhinitis. Laryngorhinootologie 2004. [DOI: 10.1055/s-2004-823183] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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41
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Staudenmaier R, Rasp G. [Malformations of the auricle and their correction]. MMW Fortschr Med 2003; 145:26-7, 29. [PMID: 15072274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/29/2023]
Abstract
Owing to the stigma attached to auricular malformations, many patients request surgical correction. According to Weerda, such malformations can be classified into three grades of severity. Since the higher-grade malformations are often associated with malformation of the auditory canal and middle ear, and thus with hardness of hearing, early ENT evaluation of hearing problems is mandatory. Surgical correction of the auricle should not be attempted before the age of 5 years, and partial or total reconstruction in the case of anotia, is not considered before the age of 8. In such cases, autologous rib cartilage is needed to ensure construction of a natural-looking auricle. Standardized surgical procedures are available to correct the whole range of auricular malformations with good cosmetic results and a high level of patient satisfaction.
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42
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Bachert C, Hörmann K, Mösges R, Rasp G, Riechelmann H, Müller R, Luckhaupt H, Stuck BA, Rudack C. An update on the diagnosis and treatment of sinusitis and nasal polyposis. Allergy 2003; 58:176-91. [PMID: 12653791 DOI: 10.1034/j.1398-9995.2003.02172.x] [Citation(s) in RCA: 109] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- C Bachert
- ENT Clinic, Ghent University Hospital, Ghent, Belgium
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43
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Abstract
Madelung's disease, also known as benign symmetrical lipomatosis, is a rare proliferative disorder of unknown etiology that was first mentioned by Brodie in 1846. Characterized by multiple symmetrical deposits of unencapsulated fat in the head and neck region, the disease is most common in middle-aged men with a history of alcohol abuse. The only effective therapy in cases of dyspnea and dysphagia, indicating the necessity of treatment, is the surgical resection of the adipose tissue. The authors report on the evaluation and therapy in a case of giant Madelung's disease.
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Affiliation(s)
- R Zeidler
- Klinik und Poliklinik für Hals-, Nasen- und Ohrenkranke der Ludwig-Maximilians-Universität, München, Klinikum Grosshadern
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44
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Harréus U, Wallner B, Zieger S, Baluschko T, Kastenbauer E, Rasp G. [Study of nitrofen as a health risk. Toxic effect on human DNA has been established]. MMW Fortschr Med 2002; 144:41-2. [PMID: 12533996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Affiliation(s)
- U Harréus
- Klinisch experimentelle Onkologie, Klinik und Poliklinik für Hals-, Nasen- und Ohrenkranke der LMU München.
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Abstract
Angiotensin II (ANG II) was identified immunocytochemically and biochemically in biopsy samples of human nasal tissue. Staining for ANG II was predominantly found in structures similar to a string of pearls with consecutive short varicose areas, which is characteristic for neuronal tissue. The localization of ANG II in neurons was confirmed by positive staining of adjacent tissue sections with a specific antibody to neurofilament or doublestaining with both antibodies in one section. Likewise, ANG II-like material was also determined radioimmunologically in nasal tissue extracts. The concentrations of ANG II varied form 1.28 to 332.78 fmol/g wet tissue weight with an average concentration of 79.61+/-44.09 fmol ANG II/g wet tissue weight (mean+/-SEM, n=7). The ANG II-immunoreactive material was further characterized biochemically by HPLC on a reversed phase C(18) column in an acetonitrile and methanol gradient as Ile(5)-ANG II and ANG II metabolites such as Ile(4)-ANG III, Ile(3)-ANG II(3-8)hexapeptide and Ile(2)-ANG II(4-8)pentapeptide.
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Affiliation(s)
- P Ostertag
- Klinik und Poliklinik für Hals-, Nasen- und Ohrenerkrankungen, Klinikum Grosshadern, LMU, München, Germany.
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46
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Naumann A, Dennis J, Staudenmaier R, Rotter N, Aigner J, Ziegelaar B, Happ T, Rasp G, Caplan AI. [Mesenchymal stem cells--a new pathway for tissue engineering in reconstructive surgery]. Laryngorhinootologie 2002; 81:521-7. [PMID: 12173064 DOI: 10.1055/s-2002-33287] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
INTRODUCTION Mesenchymal stem cells (MSC) have the capacity to differentiate into chondrocytes with the synthesis of cartilage. This report presents the use of human adult bone marrow derived mesenchymal stem cells for tissue engineering of autologous cartilage grafts. METHODS Human bone marrow aspirates were obtained from the iliac crest and fractionated on a Percoll gradient. The isolated hMSC were plated at 20 x 10 (6) cells per 100 mm (2) culture dish. After 21 days in culture at 37 degrees C with 5 % CO 2, the adherent multiplied MSC were trypsinized, counted, and tested for viability by trypan blue assay. The hMSCs were loaded into a sterile 15 ml polypropylene tube (0.5 Mio cells/ml) and centrifuged on the bottom of the tube at 500 g for 5 minutes. The MSC were cultivated for 3 weeks in vitro in a specific chondrogenetic medium composed of Dulbecco's Modified Eagles Medium-High Glucose supplemented with 10 ng/ml transforming growth factor-beta 1, 1 % ITS-Premix medium, 80 micro M ascorbic acid, and 100 nM dexamethasone. RESULTS Histological and immunohistochemical studies performed after 3 weeks in three dimensional culture demonstrated the expression of cartilage specific collagen type II and X as well as proteoglycans. CONCLUSION Human adult mesenchymal stem cells derived from bone marrow aspirates have the ability to differentiate into chondrocytes under specific culture conditions by growth factors. The use of adult mesenchymal stem cells may be a promising tool for tissue engineering of autologous cartilage grafts in reconstructive surgery in the future.
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Affiliation(s)
- A Naumann
- Klinik und Poliklinik für Hals-, Nasen- und Ohrenkranke (Direktor: Prof. Dr. E. Kastenbauer), Ludwig-Maximilians-Universität München.
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Abstract
INTRODUCTION Inflammatory diseases are very frequent and cause reasonable mortality. They are the major part in upper airway diseases in ENT. Eosinophil inflammation is a key feature in allergic rhinitis, asthma, nasal polyps and non-allergic rhinitis. The mechanism and the consequences of eosinophil inflammation are described in this review. METHODS AND RESULTS Eosinophils mature in bone marrow, mainly under the influence of IL-5 and eotaxin. Once mobilised to circulation, they accumulate in inflammatory sites by specific adhesion. VCAM-1 and other adhesion molecules are involved in this process. In the tissue, eosinophils get activated by different stimuli like immunoglobulin receptors and cytokines like IL-5. Activated eosinophils release toxic proteins, mediators and cytokines and thus trigger further inflammatory response. This leads to the late phase reaction and continuing inflammatory reaction. Eosinophils also interact with virus infections and have effects on nerve endings with the M2 receptor. CONCLUSIONS Eosinophil inflammation may be monitored via the determination of cationic proteins in nasal secretions. Corticosteroids are very effective in the treatment of eosinophil inflammation, and anti-IL-5 and anti-IL-4 antibodies seem to be effective, too.
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Affiliation(s)
- G Rasp
- Klinik und Poliklinik für Hals-, Nasen-, Ohrenkranke der Ludwig-Maximilians-Universität München.
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48
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Abstract
BACKGROUND Interleukin 16 (IL-16) acts highly chemotactic on CD4-bearing cells. Besides chemotaxis, IL-16 has numerous immunomodulatory effects, and not only on T cells. OBJECTIVE To determine IL-16 expression in human tonsils. METHODS Tonsillar follicles were immunohistologically characterized to elicit a possible cellular source of IL-16 expression. RESULTS The mantle zone of immature and mature B cells was CD22 immunoreactive (ir), whereas the germinal center of activated B cells was CD23-ir. Plasma cells that were CD38-ir were observed extrafollicularly beneath the epithelium and within the germinal center. T cells were found most frequently in the extrafollicular space, with a majority of CD4 cells. CD68-ir macrophages were predominantly found within the germinal center. Immunostaining of anti-IL-16 revealed strong cytoplasmatic reactivity of extrafollicular cells and of cells at the outer rim of the mantle zone. Numerous cells adherent to the stratified squamous epithelium were IL-16-ir as well. Double immunostaining identified CD4(+) T cells as the major cellular source of IL-16 expression. Furthermore, a population of CD22(+) B cells at the outer rim of the mantle zone expressed IL-16 as well. CONCLUSIONS Interleukin 16 was mainly expressed in a typical CD4-like pattern in human tonsils. Our data strongly suggest that CD4(+) lymphocytes constitute the major cellular source for IL-16. We hypothesize that the double-immunostained CD4-ir and IL-16-ir cells represent activated T cells. Because CD22(+) B cells at the outer rim of the mantle zone expressed IL-16 as well, we conclude that this area might constitute the locus of IL-16-mediated B-cell differentiation.
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Affiliation(s)
- M F Kramer
- Department of Oto-Rhino-Laryngology/Head and Neck Surgery, Ludwig-Maximilians-University, Klinikum Grosshadern, Marchioninistr.15, 81377 Munich, Germany.
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49
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Jund R, Leunig A, Rohrbach H, Rasp G. Nasopharyngeal epignathus causing nasal airway blocking in a 4-year old child. Rhinology 2001; 39:112-4. [PMID: 11486436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
Congenital oral teratoma or epignathus is a very rare lesion, especially in older children. We report on a 4-year old female infant presenting with nasal blocking, little watery discharge and recurrent otitis. First adenoids were suspected. An endoscopic examination of the nose and nasopharynx demonstrated an irregular mass in the nasopharynx, covered partly by mucosa. A MRI-scan (T1-weighted) showed fat-intensity. Histological examination revealed a teratomatous malformation. Although rare, teratoma should be included in the differential diagnosis of a nasopharyngeal mass in the paediatric age group.
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Affiliation(s)
- R Jund
- Department of Otorhinolaryngology, Head & Neck Surgery, Ludwig-Maximilians-Universität München, Klinikum Grosshadern, München, Germany
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50
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Kramer MF, De La Chaux R, Dreher A, Pfrogner E, Rasp G. Allergic rhinitis does not constitute a risk factor for obstructive sleep apnea syndrome. Acta Otolaryngol 2001; 121:494-9. [PMID: 11508511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/21/2023]
Abstract
Obstructive sleep apnea syndrome (OSAS) is a condition characterized by recurrent episodes of obstruction of the upper airway. The aim of this study was to evaluate whether nasal obstruction due to allergic rhinitis constitutes a risk factor for OSAS. Patients (n = 119) presenting typical symptoms of sleep apnea were tested for OSAS using polysomnography. Additionally all patients were tested in vivo and in vitro (including nasal eosinophilic cationic protein) for allergic rhinitis. Examination for allergic rhinitis revealed that 88.3% of all patients had no allergic rhinitis, whereas only 11.7% were diagnosed as allergic. No significant differences in sleeping parameters were observed between allergic and non-allergic patients. Comparison of parameters indicative of relevant OSAS (apnea-hypopnea index [AHI] > 10) revealed that 60% of non-allergic patients had relevant OSAS, compared to only 50% of allergic patients. Investigation of allergic subgroups revealed similar results: no significant differences in sleeping parameters or elevated rates of relevant OSAS parameters were observed, especially in perennial allergic rhinitis due to house dust mites. No elevated rates of allergic rhinitis were observed in the studied cohort of patients suffering from sleep apnea or OSAS. Furthermore, no significant differences in sleeping behavior or polysomnography parameters were found on comparing allergic and non-allergic patients. In summary, our data rule out allergic rhinitis as a major risk factor for OSAS.
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Affiliation(s)
- M F Kramer
- Department of Oto-Rhino-Laryngology, Head and Neck Surgery, Ludwig-Maximilian-University, Munich, Germany.
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