Modified Intraglandular Sialography by US-guided Contrast Injection in Dogs

sialography;fluoroscopy;mandibular gland;dog;ultrasound guidance;636

수의과대학 수의학과 ;

University:서울대학교 대학원

关键词: sialography;    fluoroscopy;    mandibular gland;    dog;    ultrasound guidance;    636;   

Others  :  http://s-space.snu.ac.kr/bitstream/10371/133742/1/000000132212.pdf

美国|英语

来源: Seoul National University Open Repository

【 摘 要 】

SCHERING Co., Seoul, South Korea) into the left mandibular gland of all dogs was performed to determine the optimal dose and fluoroscopic imaging time. Fluoroscopic evaluation was performed from immediately before injection of iopromide until each dose was fully injected.On the fluoroscopic images, mandibular gland and entire mandibular duct were identified in five dogs (62.5%). Mandibular gland and partial duct were identified in two dogs (25%), and only mandibular gland was visualized in a dog (12.5%). Of five dogs, entire duct was identified after 7.0 ml iopromide injection in two dogs (25%), and 9.0 ml injection in three dogs (37.5%), respectively. The time from iopromide injection to the identification of mandibular duct ranged variously, from 6 to 27 seconds.Based on the results of the present study, it was recommended that the fluoroscopy of mandibular glands and ducts should be performed immediately after (at least within 6 seconds) the contrast injection of 7.0 ml or more volume of iopromide into the mandibular gland under ultrasound guidance. This simple and reliable method may be helpful to increase the detection sensitivity for abnormalities of salivary glands and guiding surgical approaches in dogs. Therefore, this technique may be an alternative technique to conventional sialography in dogs.