わが教室〔金沢大学医学部耳鼻咽喉科教室〕43年間の義歯食道異物症例の統計的観察
スポンサーリンク
概要
- 論文の詳細を見る
A statistical study was made on 50 cases who were treated for denture foreign bodies in the esophagus at the Department of Otorhinolaryngology, Kanazawa University Hospital during the past 43 years (1953-1977). There was a preponderance in male patients (76%). Seventy per cent of the cases were in the age range from 40 to 70 years. Sixty-two per cent of denture foreign bodies lodged in the hypopharynx and at the level of cricopharyngeal muscle in the esophagus. Thirty-seven dentures were removed successfully by esophagoscopy, but 7 dentures had to be withdrawn by external esophagotomy because of unsuccessful endoscopic removal. There were 38 upper jaw dentures in the 50 cases. Large dentures (over 6cm in maximum diameter) were 15, 10 of which were lower jaw dentures. Among 3 extremely large complete dentures, 2 were lower jaw dentures. Eight dentures had a single hook and 30 had double hooks. Single arm clasps were observed in 33 dentures (66%), while two arm clasps were in 5 cases (10%). Single arm clasp was considered to be less effective for holding clasped tooth than two or three arm clasp.As for the cause of dislocation and misswallowing of dentures, 70per cent of the cases were considered to be due to deformity, fracture or deficit of hook (clasp) of dentures. It was proposed that dentists should continue their effort to improve dentures, and that instruction and follow-up should be given to denture-wearers not to keep their inappropriate dentures but to consult with their dentists for necessary repair.
- 特定非営利活動法人 日本気管食道科学会の論文
特定非営利活動法人 日本気管食道科学会 | 論文
- Autopsy Cases of 14 Children with Foreign Bodies in the Airway.
- タイトル無し
- Symposium 1:Pathophysiology of the hypopharynx and esophagus in the geriatric age group. A. Surgical treatment for the aged patients with cancer of the thoracic esophagus.
- Endoscopic Surgery. Thoracoscopic Surgery for Esophageal Submucosal Tumors.
- Glottic Closure for the Treatment of Recurrent Aspiration Pneumonia in Severely Handicapped Young Persons.