Experimental Studies On the Histopathological Speciality of the Lip
スポンサーリンク
概要
- 論文の詳細を見る
1. It is generally recognized that the transition part of the lip shows special attitude in some lesions such as Behget's syndrome. The author attempted to made the histological and histopathological studies on the rabbit lip to evaluate the reason of the above mentioned clinical speciality of the transition part comparing with the skin and the mucous membrane of the lip.2. The fine structure of the rabbit lip with special regard to the distribution of the small vessels were observed by intravascular injection of resin or India ink. In the transitition part, the epitheliar layer is thickest, the papillae show marked development, and the small vessels in the connected tissue are abundant compared with the other parts.3. The histological changes of the lip were observed in the rabbits which had been previously put in allergic state with subcutaneous injection of bovine blood serum and resensitized by the intraarterial injection of the antigen through the external maxillary artery. Slight serous inflammation was observed in each part.4. When adrenalin was added as a modified element at the time of resensitization, the allergic histological change which showed the type of serous exudative inflammation increased generally.5. In case that adjuvant was added, the change increased strikingly as serous exudative inflammation.6. Through the above three experiments of sensitization, the allergic histological changes were observed stronger in the transition part than the other parts.7. The similar allergic histological changes were observed also in the lung, heart and kidney.8. From those results, the present author concluded that the special attitude of the transiton part of the lip against Behget's syndrome was probably explained by the allergic theory.
- 耳鼻咽喉科臨床学会の論文