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RISS 인기검색어
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- 저자 : 송태건(Tae Geon Song) (검색결과 2 건)
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허경열(Kyung Yul Hur),송태건(Tae Geon Song),박경규(Kyung Kyu Park),송영식(Young Sik Song),김익수(Ik Soo Kim) 대한소화기학회 1995 대한소화기학회지 Vol.27 No.6
N/A Background/Ainis: We planed the study to evaluate the ideal procedure in surgical aspect of peptic ulcer through comparision of results in each procedure. Methnds: we reviewed l47 patients treated during l987 to 1993 at department of surgery, Socmchunhyang University Hospital. Results: The indications of operation were perforation(63.3%), obstruction(17.7%), bleeding(15.0%), intractabi- lity(2.0%) and others(2.0%) in order of frequency. Truncal vagotomy and pyloroplasty was perfor- med in 70 patients(47.6%), truncal vagotomy and antrectomy in 27 patients(18.4%), subtotal gastrectomy in 19 patients(I2.9%), truncal vagotomy and gastrojejunostomy in 15 patients(l0.2%.), primary closure in 10 patients(6.8%) and other procedures in 6 patients(4.1 fo). Perioperative morta- lity rate was l.4%(2 patients1 tha( these patients have severe and uncontrolled medical illness. Among 147 cases, follow-up evaluation was possible in 83 cases. The 66 cases(79.6%) was classified excellent and very good group according to Golighers modified Visick classification. In this study, ulcer recurrence rate was as follows: tnmcai vagotomy and antrectomy 0 il,, truncal vagotnmy and pyloroplasty 7.9%, subtotal gastrectomy 9.1Fo, truncal vagotomy and gastrojejunos- tomy 22.2%, and primary closure 60.0%. Reoperation was necessary in 4 cases after antrectomy and truncal vagotomy(14.8'7c), l patient after truncal vagotomy and pyloroplasty(1.5Fo) and 2 cases after truncal vagotomy and gastrojejunostomy(l3.3%). Conclusions: Considering postoperative complication and reoperation rate, we conclude that truncal vagotomy and pyloroplasty was more acceptable and safe procedure than truncal vagotomy and antrectomy in perforated peptic ulcer, even though its re]atively higher recurrence rate. (Korean J Gastroenterol 1995;27: 626-634)
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BMN(Bluetooth Mesh Networking)의 지하공간 적용성에 대한 사례 조사
이철호(Chulho Lee),최순욱(Soon-Wook Choi),강태호(Tae-Ho Kang),전진오(Jinoh Jeon),안청진(Cheongjin Ahn),송태건(Tae-Geon Song) 한국암반공학회 2019 터널과지하공간 Vol.29 No.6
IT기술의 발전에 따라 무선 네트워크 통신을 사용하여 실시간으로 지하공사 현장을 관리하는 방안이 고려되고 있다. 지하공간은 밀폐된 통신환경과 공간적인 특성으로 인해 지상에 비해 상대적으로 사용에 제한이 있다. BMN(Bluetooth Mesh Networking) 기술은 최근에 소개된 무선통신 기술로 중계기 역할을 하는 블루투스 장비로 네트워크 망을 형성하고 개별 기기를 모니터링하는 기술이다. 본 기술기사에서는 BMN 기술의 지하공간 적용성을 분석하기 위해 고려해야 할 부분과 현재 국내외에서 개발되고 있는 무선통신 모니터링 시스템 사례 및 연구에 대해 조사하였다. 그리고 지하공간 적용을 목표로 개발이 진행되고 있는 국내 BMN 기술에 대해서도 소개하고 있다. As the development of IT technology, the way to manage the underground construction site in real time using wireless network communication is being considered. Underground space is limited area compared to the ground site due to the enclosed communication environment and spatial characteristics. BMN (Bluetooth Mesh Networking) technology is a recently introduced wireless communication technology that bluetooth device acts as a repeater to form a networking mesh and monitor individual devices. This article examines the areas to be considered for analyzing the applicability of BMN technology to underground spaces, and the cases studies of wireless communication monitoring systems currently being developed. And the BMN technology which is being developed for the underground application is also introduced.
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