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전기 치수 검사 시 역치 자극 이후 과용(過用) 자극 시간의 측정
남기창,안선희,김수찬,김덕원,이승종 大韓齒科保存學會 2004 Restorative Dentistry & Endodontics Vol.29 No.3
Use of electric pulp testing elicits painful response in vital teeth. In this study, we examined the excessive time from pain feeling to stimulation disconnection in clinical situation. D626D (Parkell Inc., USA.) scan type electric pulp tester was used in total of 23 young healthy individuals. Each of the right central incisors and first premolars were used as testing teeth. Stimulation disconnection was achieved by EMG in anterior belly of digastric muscle, finger span, and voice and the excessive stimulation time over the sensory threshold was recorded. As a result, we found that the short responses before the stimulation disconnection appeared following order: EMG, finger span, and voice. The EMG disconnection is suggested to be used to reduce the excessive stimulus time in electric pulp testing.
이덕희(Lee, Deok-Hui),박계원(Park, Gye-Won),유용호(Yu, Yong-Ho) 한국화재소방학회 2013 한국화재소방학회 학술대회 논문집 Vol.2013 No.춘계
본 연구에서는 국내 화재시험기관에 3개소에 설치되어 있는 룸코너 시험기에 대하여 시험소간 비교시험을 수행하고 결과를 정리하였다. 비교시험에 사용된 표준시료의 제작 절차, 비교시험 수행 방법 및 각 평가결과에 대하여 소개하고자 한다.
Two cases of duodenal ulcer perforation in the postpartum period several days after cesarean section
( Deok Gyeong Kim ),( Hui Gyeong Suh ),( Ji Won Min ),( Sun Kyeong Kim ),( Yun Sook Kim ),( Jong Eun Lee ) 대한산부인과학회 2018 대한산부인과학회 학술대회 Vol.104 No.-
Small bowel perforation in the postpartum period is very rare and is often misdiagnosed as functional paralytic ileus after surgery or pain at the wound, rapid and accurate diagnosis can be very difficult and delayed for various reasons, which can threaten the life of the mother. In the past 10 years, we have had experienced two cases of duodenal ulcer perforation after cesarean section. In all two cases, there was no past history of the ulcer, the first case was too severe and laparotomy after laparoscopic attempt was performed, and the second case was treated laparoscopic surgery by 3-0 V-LocTM absorbable wound closure device. In case of unexpected abdominal pain, especially in the case of accompanying fever during well recovery 4-7 days after cesarean section, if the surgical site is normal, the gastrointestinal disorder should be considered. Acknowledgements: This work was supported by the Soonchunhyang University Research Fund