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장태수,나순기,남영섭 대한소화기학회 1992 대한소화기학회지 Vol.24 No.6
The clinical experience in 65 feeding jejunostomies is reviewed in Masan Goryo General Hospital during period from 1980 to 1989. For the better postoperative nutritional supply, the feeding jejunostomy was added to the major upper abdominal operation and reoperation due to leakage of anastomosis. The mean age of the cases was 49.8 years and 47 were male. The 61 cases out of 65 were major upper gastrointestinal procedures including pancreatic, hepatobiliary and esophageal procedures. Mean time of beginning of the jejunostomy feeding was 2.8 days, and mean duration of the jejunostomy feeding was 15.7 days and mean of maximum daily total calorie intake by the jejunostomy was 1548 kcal. The untoward reaction to feeding jejunostomy was diarrhea (18 cases), abdominal pain (8 cases) and abdominal distension (3 cases). Most of them were mild in severity and temporary in duration, but three cases were failed to feed through the feeding jejunostomy. The rate of significant complication from tube jejunostomy itself was 4%; two cases of intestinal obstruction and one enterocutaneous fistula. We could support the nutrition well of the 9 cases of enierocutaneous fistula by jejunnstomy feeding but failed in the other 3 cases. Therefore we believe that the feeding jejunostomy is a safe & feasible additional procedure to the major upper gastrointestinal operation such as gastric cancer and hepatobiliary & pancreatic operation that is predicted liable to leak. Also, the early postoperative jejunostomy feeding combined with peripheral parenteral nutrition could suffice most postoperative nutritional requirement.
합금도금강판 내식성 향상을 위한 UV 경화형 유무기 하이브리드 코팅
박종원 ( Jong Won Park ),이경황 ( Kyung Hwang Lee ),나현주 ( Hyun Ju Na ),박병규 ( Byung Kyu Park ),남영섭 ( Yeung Sub Nam ),홍신협 ( Shin Hyub Hong ) 한국부식방식학회(구 한국부식학회) 2013 Corrosion Science and Technology Vol.12 No.1
According to its merits about high curing speed and low emission of volatile organic compounds. UV curable inorganic-organic coating technology has been developed as an alternative for toxic and careinogenic chromate-based treatments for years. It is consistently observed that ultra-thin films ofli2r excellent corrosion protection as well as paint adhesion to metals. Based on the tetra-ethylorthosilicate(TEOS) and methacrylox-ypropyl trimethoxysilane(MPTMS), inorganic sol was synthesized and formed hybrid networks with UV curable acrylic monomer. 6-hexanediol diacrylate(HDDA). trimethylolpropane triacrylate(TMPTA), pentaerylthritol triacrylate(PETA). Several methods were used to test their properties such as salt spray test. potentiodynamic measurement, tape peel test. etc. It was shown that anti-corrosive property and stability of storage were affected by the molecular ratios of inorganic and organic compounds. It was not only the stability of storage. but had a excellent anti-corrosive, paint adhesive, and anti-solvent properties in a final molar ratios of 0.6/0.04/0.86/0.005 (TEOS/MPTMS/Acetone/HNO3) and 0.08/0.106/0.081/0.02