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Treatment of hemangiomas of the face with magnesium seeds. 镁籽治疗面部血管瘤。
Archives of oto-rhino-laryngology Pub Date : 1989-01-01 DOI: 10.1007/BF00453665
O Staindl
{"title":"Treatment of hemangiomas of the face with magnesium seeds.","authors":"O Staindl","doi":"10.1007/BF00453665","DOIUrl":"10.1007/BF00453665","url":null,"abstract":"<p><p>Various conservative and surgical procedures are available for the management of aggressive hemangiomas in infancy and childhood. One of them is magnesium seeding, a treatment modality developed more than 90 years ago but neglected for a long time. The technique consists of implanting 0.5- to 1-mm-thick wires of 99.8% pure magnesium into the tumor mass. During repeated courses oxidation of the metal results in fibrosis and cicatricial transformation of the tumor. Indications, technique and results are discussed.</p>","PeriodicalId":8300,"journal":{"name":"Archives of oto-rhino-laryngology","volume":"246 4","pages":"213-7"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13739322","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A comparison of initial and permanent surface changes to guinea pig hair cells after acoustic overstimulation. 声学过度刺激后豚鼠毛细胞初始和永久表面变化的比较。
Archives of oto-rhino-laryngology Pub Date : 1989-01-01 DOI: 10.1007/BF00454127
A Pye, L Ulehlova
{"title":"A comparison of initial and permanent surface changes to guinea pig hair cells after acoustic overstimulation.","authors":"A Pye, L Ulehlova","doi":"10.1007/BF00454127","DOIUrl":"10.1007/BF00454127","url":null,"abstract":"<p><p>Groups of pigmented guinea pigs were exposed unilaterally to a 15 kHz pure tone at 133 dB SPL for 7.5 min. The inner ears of one group were examined by light microscopy to count damaged hair cells 3 weeks after exposure. Four other groups were investigated using scanning electron microscopy to assess the progression of initial surface changes after sound exposure. Hair cells were examined at 0, 10 and 30 min and compared with those seen at 3 weeks. Drastic stereociliary disturbances were present immediately after this short sound stimulation. Changes initially affected the first row of outer hair cells, followed by the inner hair cell row, and then spread to all rows at the centre of a damaged area. These changes appeared more advanced in specimens from the later groups. At 3 weeks, primarily phalangeal scars were seen at the main damaged area, with partially degenerating cells at the periphery. The latter still showed stereociliary disturbances, but the types predominating were different from those seen initially. However, no differences were found in the extens of damage when the various exposure groups were compared. No changes due to overstimulation were present in the contralateral ears.</p>","PeriodicalId":8300,"journal":{"name":"Archives of oto-rhino-laryngology","volume":"246 1","pages":"3-10"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13875371","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The effects of auditory deprivation on morphological maturation of the ventral cochlear nucleus. 听觉剥夺对耳蜗腹侧核形态成熟的影响。
Archives of oto-rhino-laryngology Pub Date : 1989-01-01 DOI: 10.1007/BF00454133
M Anniko, B Sjöström, D Webster
{"title":"The effects of auditory deprivation on morphological maturation of the ventral cochlear nucleus.","authors":"M Anniko, B Sjöström, D Webster","doi":"10.1007/BF00454133","DOIUrl":"10.1007/BF00454133","url":null,"abstract":"<p><p>The volumes of the auditory brainstem nuclei and age-related auditory brainstem response (ABR) thresholds were analyzed in homozygote (je/je) and heterozygote (je/+) jerker mutant mice. Altogether 97 mice were used in the study. Je/je mice never develop any hearing. The dorsal (DCN) and ventral (VCN) cochlear nuclei were found to have stopped their growth at 56 days after birth. In je/+ mutants, ABR thresholds remained normal or near-normal for 3-6 months, whereas VCN and DCN volumes remained unchanged at least after 56 days after birth. There is no significant difference in DCN volume in je/je and je/+ mice. However, the VCN volume and the cross-sectional area of globular cells were both significantly larger in je/+ than in je/je mice (P less than 0.01). These findings show that auditory deprivation during the maturation of hearing in je/je mutants causes an incomplete maturation of only the ventral cochlear nucleus.</p>","PeriodicalId":8300,"journal":{"name":"Archives of oto-rhino-laryngology","volume":"246 1","pages":"43-7"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13875373","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Coloplasty and free intestinal transplants in the treatment of extensive cancers of the pharyngo-oesophageal junction. 结肠成形术和游离肠移植在治疗咽-食管交界处广泛肿瘤中的应用。
Archives of oto-rhino-laryngology Pub Date : 1989-01-01 DOI: 10.1007/BF00463601
J J Pessey, G Fourtanier, J P Chavoin, G A Moreau, E Serrano, L M Martinez
{"title":"Coloplasty and free intestinal transplants in the treatment of extensive cancers of the pharyngo-oesophageal junction.","authors":"J J Pessey, G Fourtanier, J P Chavoin, G A Moreau, E Serrano, L M Martinez","doi":"10.1007/BF00463601","DOIUrl":"10.1007/BF00463601","url":null,"abstract":"<p><p>The authors report their surgical experiences with 55 extensive tumours of the pharyngoesophageal junction. Thirty-three of these cases were managed by circular pharyngolaryngectomy, total oesophagectomy with stripping and left coloplasty, and 22 were treated with circular pharyngolaryngectomy with free intestinal transplants. A comparative study of the post-operative courses of the patients and their oncological and functional outcomes shows the advantages, disadvantages and indications of these two techniques.</p>","PeriodicalId":8300,"journal":{"name":"Archives of oto-rhino-laryngology","volume":"246 5","pages":"384-7"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13733495","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Laryngeal electromyography. 喉肌电图。
Archives of oto-rhino-laryngology Pub Date : 1989-01-01 DOI: 10.1007/BF00463604
R L Blair
{"title":"Laryngeal electromyography.","authors":"R L Blair","doi":"10.1007/BF00463604","DOIUrl":"https://doi.org/10.1007/BF00463604","url":null,"abstract":"<p><p>Over the last 40 years sporadic reports have appeared in the otolaryngological and neurological literature describing techniques and applications of laryngeal electromyography. Despite considerable refinements in methodology and instrumentation over that time laryngeal electromyography has not been widely adopted in routine clinical practice. This paper describes a simple, reliable and reproducible technique which has been employed by the author over a 15-year period. The indications for laryngeal electromyography are reviewed and the technique currently used is briefly described with reference to alternative techniques. The usefulness of the information obtained by this examination is discussed.</p>","PeriodicalId":8300,"journal":{"name":"Archives of oto-rhino-laryngology","volume":"246 5","pages":"395-6"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/BF00463604","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13827201","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
In vivo and in vitro suppression of lymphocyte function in Aspergillus sinusitis. 曲霉菌性鼻窦炎淋巴细胞功能的体内外抑制。
Archives of oto-rhino-laryngology Pub Date : 1989-01-01 DOI: 10.1007/BF00463585
D Loidolt, H Mangge, M Wilders-Truschnig, F Beaufort, K Schauenstein
{"title":"In vivo and in vitro suppression of lymphocyte function in Aspergillus sinusitis.","authors":"D Loidolt,&nbsp;H Mangge,&nbsp;M Wilders-Truschnig,&nbsp;F Beaufort,&nbsp;K Schauenstein","doi":"10.1007/BF00463585","DOIUrl":"https://doi.org/10.1007/BF00463585","url":null,"abstract":"<p><p>In about 10% of patients who are operated on for chronic sinusitis, an aspergilloma is found in the affected paranasal sinus. In order to detect possible underlying immune defects, 25 patients with aspergillomas were subjected to an immunological screening program. The data obtained were compared with those of patients with non-mycotic chronic sinusitis and healthy controls. Total lymphocyte counts and immunoglobulin levels were normal in both groups with sinusitis. However, leukocyte subset analyses using membrane fluorescence revealed a significant decrease of CD11+ cells (macrophages, monocytes and natural killer-cells) in both types of sinusitis. Furthermore, a markedly enhanced frequency of CD25+ cells (interleukin 2-receptor-bearing cells), was observed in patients with the aspergillomas. Additionally, peripheral blood lymphocytes in both groups of patients showed a significant reduction in the proliferative response to both T- and B-cell mitogens, with the values for the mitogens ConA and PHA being significantly lower in the aspergilloma patients as compared to those with non-mycotic sinusitis. This lack of lymphocyte stimulation in the aspergilloma group was also manifest in skin tests to recall antigens. These first data suggest that there is an immune deficiency in patients with chronic sinusitis caused by Aspergillus fumigatus. Further studies are needed to clarify if this defect is the cause or the result of the mycotic infection.</p>","PeriodicalId":8300,"journal":{"name":"Archives of oto-rhino-laryngology","volume":"246 5","pages":"321-3"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/BF00463585","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13828928","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 12
Chemically induced esthesioneuroepithelioma: a cytogenetic, cell culture and biochemical investigation with implications for tumor histogenesis. 化学诱导的感觉神经上皮瘤:与肿瘤组织发生相关的细胞遗传学、细胞培养和生化研究。
Archives of oto-rhino-laryngology Pub Date : 1989-01-01 DOI: 10.1007/BF00457457
M Vollrath
{"title":"Chemically induced esthesioneuroepithelioma: a cytogenetic, cell culture and biochemical investigation with implications for tumor histogenesis.","authors":"M Vollrath","doi":"10.1007/BF00457457","DOIUrl":"https://doi.org/10.1007/BF00457457","url":null,"abstract":"<p><p>Chemically induced esthesioneuroepitheliomas (ENE) in rats were subjected to tissue culture experiments, biochemical evaluations for catecholamines and chromosomal analyses. The most conspicuous cytogenetic finding was a C1 marker chromosome in addition to numerical and structural chromosomal aberrations. Regarding the overwhelming similarity between human ENE and experimentally induced ENE, similar cytogenetic aberrations in its human counterpart are postulated. Biochemically, no catecholamines or their metabolic precursors could be identified, thus distinguishing ENE from sympathetic neuroblastomas. No keratin-positive cells could be found in the primary tumor or in the cell cultures studied, thus showing that immunohistology can be a valuable tool for differentiating ENE from anaplastic carcinomas.</p>","PeriodicalId":8300,"journal":{"name":"Archives of oto-rhino-laryngology","volume":"246 2","pages":"71-8"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/BF00457457","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13801165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Use of the subrenal capsule assay to measure antibody-dependent, cell-mediated cytotoxicity against head and neck tumors. 使用肾下包膜试验测量抗体依赖，细胞介导的头颈部肿瘤细胞毒性。
Archives of oto-rhino-laryngology Pub Date : 1989-01-01 DOI: 10.1007/BF00456660
R Kau, C Kürten, H Kumazawa, P Koldovsky
{"title":"Use of the subrenal capsule assay to measure antibody-dependent, cell-mediated cytotoxicity against head and neck tumors.","authors":"R Kau,&nbsp;C Kürten,&nbsp;H Kumazawa,&nbsp;P Koldovsky","doi":"10.1007/BF00456660","DOIUrl":"https://doi.org/10.1007/BF00456660","url":null,"abstract":"<p><p>Experience with antibody-dependent, cell-mediated cytotoxicity (ADCC) has shown that antibody can increase the localization and killing capacity of lymphocytes. We tested the possibility of improving the activity of lymphokine-activated killer cells (LAK) on human tumor using the subrenal capsule assay in nude mice. The tumors were first grown in the renal capsule space and the effector cells injected later. In the model experiment we used M21 melanoma and monoclonal antibody against melanoma-associated antigen GD3. This antibody increases the tumor inhibitory activity of LAK cells from healthy donors in comparison to LAK alone. We have been able to prove the clinical relevance of such an approach. Tumor bioptic material from five tumor patients was tested with various monoclonal antibodies, following which the highly reactive antibodies were selected and incubated with the patient's LAK cells. Such pretreated LAK cells have a high growth-inhibitory effect on autologous tumor growing in the renal capsule space of the test mice.</p>","PeriodicalId":8300,"journal":{"name":"Archives of oto-rhino-laryngology","volume":"246 3","pages":"165-8"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/BF00456660","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13896394","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Semiquantitative analyses of dynamic single photon emission computed tomography (SPECT) of the primary auditory cortex. 初级听觉皮层动态单光子发射计算机断层扫描(SPECT)的半定量分析。
Archives of oto-rhino-laryngology Pub Date : 1989-01-01 DOI: 10.1007/BF00456657
A Schadel, M Fischer
{"title":"Semiquantitative analyses of dynamic single photon emission computed tomography (SPECT) of the primary auditory cortex.","authors":"A Schadel,&nbsp;M Fischer","doi":"10.1007/BF00456657","DOIUrl":"https://doi.org/10.1007/BF00456657","url":null,"abstract":"<p><p>To date it has not been possible to work out a standard quantification for single photon emission computed tomography (SPECT). Only one mathematical model has received general recognition, but the theoretical preconditions for this model are not fulfilled by iodine-amphetamine kinetics. A practical solution is offered by semiquantitative analysis. We have developed three computer programs for this analysis for perfusion and cerebral function studies of the symmetrically arranged brain.</p>","PeriodicalId":8300,"journal":{"name":"Archives of oto-rhino-laryngology","volume":"246 3","pages":"151-5"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/BF00456657","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13926511","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Pure-tone hearing thresholds in otologically healthy 5-year-old children in Finland. 芬兰耳科健康5岁儿童的纯音听力阈值。
Archives of oto-rhino-laryngology Pub Date : 1989-01-01 DOI: 10.1007/BF00456654
T Rahko, P Karma
{"title":"Pure-tone hearing thresholds in otologically healthy 5-year-old children in Finland.","authors":"T Rahko, P Karma","doi":"10.1007/BF00456654","DOIUrl":"10.1007/BF00456654","url":null,"abstract":"<p><p>We measured the pure-tone air and bone conduction hearing of 359 randomly selected otologically normal urban preschool children in Finland at the average age of 5.2 years. Children with otoscopically verified middle ear pathology or abnormal impedance audiometry were not included in this sample. The mean air conduction thresholds varied from 16.6 dB at 0.125 kHz to 6.6 dB at 2 kHz, and the mean bone conduction thresholds from 6.0 dB at 0.25 kHz to 0.7 dB at 4 kHz. The pure-tone average (of air conduction thresholds at 0.5, 1 and 2 kHz) of all the ears was 7.6 dB. The distribution of single air conduction hearing thresholds at the frequencies from 0.25 kHz to 4 kHz showed that 66%-75% were at the 5-10 dB level.</p>","PeriodicalId":8300,"journal":{"name":"Archives of oto-rhino-laryngology","volume":"246 3","pages":"137-41"},"PeriodicalIF":0.0,"publicationDate":"1989-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"13897282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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