Streptozotocin(STZ)을 45mg/kg.b.w의 용량으로 흰쥐의 미정맥에 투여 한 후 당뇨병이 유발된 당뇨 흰쥐에게 1일 1회 7일간 1,000mg/kg,b.w의 용량으로 황백에탄올 추출물을 투여 후 glucose 함량과 당대사에 관여하는 효소인 glucose-6-phosphatase(G-6-Pase), glucose-6-phosphate dehydrogenase(G-6-PDH, glucokinase(GK)활성과 glycogen 함량을 측정한 결과 황백 에탄올 추출물 투여군이 glucose 함량과 G-6-Pase 활성의 유의적인 감소를 나타내었으며 glycogen 함량과 G-6-PDH, GK의 활성은 유의적인 증가를 나타내었다. 이와 같이 황백 에탄올 추출물이 혈당강하 효과를 가졌다.

목적 : 본 연구는 정신장애인을 대상으로 작업치료 영역에서 직업재활에 대해 알아보기 위해 진단군 및 중재의 유형과 효과에 대하여 국외 연구들을 중심으로 체계적 고찰을 실시하고자 한다. 연구방법 : 2010~2019년까지 자료 검색을 위해 PubMed, EMBASE, OTseeker 둥 총 12개의 데이터베 이스에서 Mental disorder, Mental illness, Psychiatric disorder, Psychotic disorders, Bipolar disorder, Depressive disorder, Schizophrenia, Schizoaffective disorder, Employment, Job, Work, Vocational, Occupational therapy를 검색하였다. 최종 분석에 포함된 연구는 총 29편이었다. 결과 : 연구에 포함된 진단군은 조현병이 가장 많았다. 직업재활을 중재 유형별로 살펴보면 지원고용이 16 편로 가장 많았고, 사회기술 및 인지재활 훈련+지원고용 10편, 사회기술 및 인지재활 훈련, 기타 직업적 접근법, 사회기술 및 인지재활 훈련+기타 직업적 접근법은 각각 1편이었다. 고용 유형에 따른 중재 유형별 고용률에서 효과를 나타낸 연구를 살펴보면, 경쟁고용에서는 지원고용이 13편, 비경쟁 고용에서는 기타 직업적 접근법이 1편, 유급고용에서는 지원고용이 3편으로 각각 가장 많았다. 결론 : 추후 국내 정신장애인을 대상으로 체계적이고 종합적인 직업재활서비스를 제공하기 위한 기초자료와 정책과 평가체계 도입의 근거로 활용할 수 있을 것이다.

Dawley 계 숫컷 흰쥐(200∼210g)를 정상군, CCl4-대조군, CCl4-실험군으로 나누어 실험군은 애엽 에탄올 추출물을 1,000mg/kg,b.w의 용량으로 1일1회7일간 경구 투여 후 사염화탄소를 0.6mg/kg,b.w의 용량으로 복강내 주사 후 다음날 개복하여 혈청내의 Alanine aminotransferase(ALT), Aspartate aminotransferase(AST),Alkaline phosphatase(ALP), Glutamyltranspeptidase(γ-GT), Lactate dehydrogenase(LDH)의 활성도와 중성지방, 콜레스테롤 함량을 측정한 결과 애엽 추출물 투여군에서 CCl4-대조군과 비교하여 유의적인 감소를 나타내었으며, HDL-콜레스테롤은 유의적인 증가를 나타내었다. 간조직중의 지질과산화 함량은 감소를 glutathione함량은 유의적인 증가를 나타내었다 이 실험 결과 애엽 에탄올 추출물은 사염화탄소 투여에 의한 간 손상을 억제하는 보호물질을 함유하고 있음을 알 수 있었다.

Streptozotocin(STZ)을 45mg/kg.b.w의 용량으로 흰쥐의 미정맥에 투여 한 후 당뇨병이 유발된 당뇨 흰쥐에게 1일 1회 7일간 1,000mg/kg의 용량으로 황기에탄올 추출물을 투여 후 glucose함량 과 당대사에 관여하는 효소인 glucose-6-phosphatase(G-6-Pase), glucose-6-phosphate dehydrogenase (G-6-PDH, glucokinase(GK)활성과 glycogen 함량, triglyceride(TG), total cholesterol등의 지질대사에 관여하는 물질들을 측정한 결과 황기 에탄올 추출물 투여군이 glucose, TG, total cholesterol등의 함량과 G-6-Pase 활성의 유의적인 감소를 나타내었으며 glycogen 함량과 G-6-PDH, GK의 활성이 유의적인 증가를 나타내었다. 이와 같이 황기 에탄올 추출물이 항당뇨 개선효과를 갖는 유효성분을 함유하고 있음을 알 수 있었다.

Dawley 계 숫컷 흰쥐(200∼210g)를 정상군, CCl4-대조군, CCl4-실험군으로 나누어 실험군은 갈근 에탄올 추출물을 1,000mg/kg,b.w의 용량으로 1일1회7일간 경구 투여 후 사염화탄소를 0.6mg/kg,b.w의 용량으로 복강내 주사 후 다음날 개복하여 혈청내의 Alanine aminotransferase(ALT), Aspartate aminotransferase(AST), Alkaline phosphatase(ALP), Glutamyltranspeptidase(γ-GT), Lactate dehydro-genase(LDH)의 활성도와 중성지방, 콜레스테롤 함량을 측정한 결과 갈근 추출물 투여 군에서 CCl4-대조군과 비교하여 유의적인 감소(p<0.05)를 나타내었으며, HDL-콜레스테롤은 유의적인 증가(P0.05)를 나타내었다. 간조직중의 지질과산화 함량과 Catalase(CAT),Glutathione peroxiddase (GSH-Px)의 항산화 효소 활성은 유의적인 감소를 나타내었다. 반면에 간 조직중의 glutathione 함량은 유의적인 증가를 나타내었다. 이 실험 결과 갈근 에탄올 추출물은 사염화탄소 투여에 의한 간 손상을 억제하는 보호물질과 항산화 물질을 함유하고 있음을 알 수 있었다.

본 연구에서는 스트렙토조토신(Streptozotocin,STZ)으로 유발된 당뇨쥐에게 맥문동(Liriope platyphylla,Lp)에탄올 추출물(수율:30.7%)을 1,000mg/kg용량으로 7일간 경구 투여 후 혈청속의 혈당 함량과 당대사와 관련된 몇 몇 효소와 지질대사와 관련된 물질을 측정한 결과 혈당과 triglyceride(TG), total cholesterol의 농도는 STZ대조군과 비교하여 맥문동 투여군에서 유의적인 감소를 나타내었고, glucose-6-pase(g-6-pase)활성은 STZ 대조군과 비교하여 유의적인 감소를, glucokinase(gk)활성은 증 가를 나타내었다. 또한 hepatic glycogen 함량은 STZ대조군과 비교하여 유의적인 증가를 나타내었다. 따라서 본 실험 결과 맥문동 에탄올 추출물을 스트렙토조토신으로 유발된 당뇨쥐에 있어서 항 당뇨 성 분을 함유하고 있음을 알 수 있었다.

Streptozotocin(STZ)을 45mg/kg.b.w의 용량으로 흰쥐의 미정맥에 투여 한 후 유발된 당뇨 흰쥐에게 1일 1회 7일간 1,000mg/kg의 용량으로 도라지 뿌리 에탄올 추출물을 투여 후 glucose 함량과 당대사에 관여하는 효소인 glucose-6-phosphatase(G-6-Pase) glucose-6-phosphate dehydrogenase (G-6-PDH), glucokinase(GK)활성과 glycogen 함량, triglyceride(TG), total cholesterol등의 지질대사에 관여하는 물질들을 측정하였다 그 결과 도라지 뿌리 에탄올 추출물 투여군이 glucose, TG, total cholesterol등의 함량과 G-6-Pase 활성의 유의적인 감소(p<0.05)를 나타내었으며 glycogen 함량과 HDL-cholesterol, G-6-PDH, GK의 활성이 유의적인 증가(p<0.05)를 나타내었다. 이와 같이 도라지 뿌 리 에탄올 추출물이 항당뇨 개선효과를 갖는 유효성분을 함유하고 있음을 알 수 있었다.

Streptozotocin(STZ)을 45mg/kg, body weight(b.w)의 용량으로 흰쥐의 미정맥에 투여 한 후 유발된 당뇨 흰쥐에게 우엉 뿌리 에탄올 추출물을 1일 1회 7일간 1,000mg/kg,bw의 용량으로 투여하고 항산화작용에 관여하는 glutathione-s-transferase(GST), catalase(CAT), glutathioneperoxidase (GSH-Px)활성과 malondialdehyde(MDA)와 glutathione(GSH) 함량을 측정한 결과 우엉 뿌리 에탄올 추추물 투여군에서 MDA 함량, CAT와 GSH-Px 활성 등의 유의적인 감소(p<0.05)를, GSH 함량과 GST 활성은 유의적인 증가(p<0.05)를 나타내었다. 이와 같이 우엉 뿌리 에탄올 추출물이 항산화 개선효 과를 갖는 유효성분을 함유하고 있음을 알 수 있었다.

Streptozotocin(STZ)을 45mg/kg.b.w의 용량으로 흰쥐의 미정맥에 투여한 후 유발된 당뇨 흰 쥐에게 1일 1회 7일간 1,000mg/kg의 용량으로 투여 후 glucose 함량과 당대사에 관여하는 효소인 glucose-6-phosphatase(G-6-Pase), glucose-6-phosphate dehydrogenase(G-6-PDH), glucokinase (GK) 활성과 glycogen 함량, triglyceride(TG), total cholesterol등의 지질대사에 관여하는 물질들을 측정 한 결과 더덕 뿌리 에탄올 추출물 투여군이 glucose, TG, total cholesterol등의 함량과 G-6-Pase 활성 의 유의적인 감소(p<0.05)를 나타내었으며 glycogen 함량과 G-6-PDH, GK의 활성이 유의적인 증가 (p<0.05)를 나타내었다. 이와 같이 더덕뿌리 에탄올 추출물이 항당뇨 개선효과를 갖는 유효성분을 함유 하고 있음을 알 수 있었다.

This study was done to investigate the antidiabetic and antioxidant effects of Cibotium barometz in Streptozotocin (STZ)-induced diabetic rats. Diabetes was induced by intravenous injection of STZ at a dose 45㎎/㎏.b.w. dissolved in citrate buffer(pH4.5). The ethanol extract of Cibotium barometz was orally administrated once a day for 7 days. The contents of serum glucose, triglyceride(TG) and total cholesterol were significantly decreased(p<0.05) in Cibotium barometz treated group compared to the those of STZ-control group, The content of glutathione(GSH) and activity of gluthathione-s-transferase(GST) were significantly increased (P<0.05) in Cibotium barometz treated group compared to the those of STZ-control group. andactivityes of catalase(CAT) and glutathione peroxidae(GSH-Px) were signiicantly decreased (P<0.05) in Cibotium barometz treated group compared to the those of STZ-control group. Also the content of hepatic glycogen and activities of glucose-phosphate dehydrogenase(G-6-PDH)and glucokinase(GK) were significamtly increased(p<0.05), but activity of glucose-6-phosphatase (G-6-Pase) was significamtly decreased (p<0.05) in Cibotium barometz treated group compared to the those of STZ-control group. These results indicated that ethanol extract of Cibotium barometz would have antidiabetic and antioxidant effects in STZ-induced diabetic rats.

Streptozotocin(STZ)으로 유도된 당뇨 흰쥐에게 연교의 에탄올 추출물을 1일 1회 7일간 1,000㎎/㎏.b.w의 용량으로 투여 후 glucose함량과 이에 관여하는 효소(glucokinase(GK), glucose-6-phosphatase(G-6-Pase), glucose-6-phosphate dehydrogenase(G-6-PDH)활성과 glycogen 함량, triglyceride(T.G), total cholesterol등의 지질대사에 관여하는 물질들의 함량을 측정한 결과 연교 에탄올 추출물 투여군이 glucose, T.G, total cholesterol 등의 함량과 G-6-Pase 활성이 유의적인 감소를 나타내었으며 glycogen 함량과 GK의 활성이 유의적인 증가를 나타내었다. 이와 같이 연교 에탄올 추출물을 1,000㎎/㎏.b.w을 당뇨 흰쥐에게 투여한 결과 혈당저하, 지질대사의 개선 효과를 갖는 유효성분을 함유하고 있음을 알 수 있었다.

This study was done to investigate the carbohydrate metabolism related enzyme activities and antioxidative effects of Nelumbo nucifera(N.N) Root in streptozotocin (STZ)-induced diabetic rats. The contents of serum glucose, triglyceride (TG) and Total cholesterol were significantly decreaed in N.n treated group compared to the those of STZ-control group. The activity of glucose-6-pase(G-6-Pase) was significantly decreased in N.N treated group. Also the activity of glucokinase(Gk) was significantly increaed in N.N treated group. The content of hepatic glycogen was significantly increaed in N.N treated group, in addition, content of malondialdehyde(MDA) was significanly decreased in N.N treated group. Also, content of glutathione(GSH) was significanly increased in N.N treated froup. whereas, activity of catalase(CAT) was significantly decreaed in N.N treated group compared to the those of STZ-control group. activity of glutathione peroxidase(GSH-Px) was inecreaed. In conclusion, these results indicated that ethanol extract of N.N would have carbohydrate metabolism antioxidative effects in STZ-induced diabetic rats

The ethanol extraction yield of Meliae toosendan fructus(MT) was about 24.5% by extract apparatus. This study was done to investigate the carbohydrate metabolism related enzyme activities and antioxidative effects of MT in streptozotocin (STZ)-induced diabetic rats. The contents of serum glucose, triglyceride (TG) were significantly decreaed in MT treated group compared to the those of STZ-control group, also content of Total cholesterol was decreased. High density lipoprotein (HDL)-cholesterol was increased in MT treated group. The activity of glucose-6-pase(G-6-Pase) was significantly decreased in MT treated group. Also the activities of glucose-6-phosphate dehydrogenase(G-6-PDH) and glucokinase(Gk) were increaed in MT treated group. The content of hepatic glycogen was significantly increaed in MT treated group, in addition, content of malondialdehyde(MDA) was significanly decreased in MT treated group. Also, content of glutathione(GSH)was dereased in MT treated froup. whereas, activity of catalase(CAT) was significantly increaed in MT treated group compared to the those of STZ-control group. activity of glutathione peroxidase(GSH-Px) was inecreaed. In conclusion, these results indicated that ethanol extract of MT would have carbohydrate metabolism antioxidative effects in STZ-induced diabetic rats.

This study was performed to investigate the antidiabetic study effect in ethanol extract of Ailanthicortex(A.C) radici in Streptozotocin(STZ)-induced diabetic rats. Diabetes was induced by intravenous injection of STZ at a dose of 45㎎/㎏ dissolved in citrate buffer. The ethanol extract of A.C radici was orally administrated once a day for 7 days at a dose of 500㎎/㎏. The content of serum glucose, triglyceride(T.G), total cholesterol were significantly decreased in treated group compared to the those of STZ-control group. The content of hepatic glycogen and activity of glucokinase(GK) were significantly increased in treated group compared to the those of STZ-control group. but activity of glucose-6-phosphate dehydrogenase(G-6-PDH) was significantly increased. These results indicated that ethanol extract of A.C would have antidiabetic effect in STZ-induced diabetic rats.

This study was carried to investigate the antidiabetic effect of ethanol extract of Smallanthus sonchifolius(S.S) in Streptozotocin(STZ)- induced diabetic rats. Diabetes was induced by intravenous injection of STZ at a dose of 43mg/kg dissolved in citrate buffer. The ethanol extract of S,S in leaves and root were orally administrated once a day for 7 days at a dose of 1,000mg/kg. The contents of serum glucose, triglyceride(TG), total cholesterol were significantly decreased in S.S treated group compared to the those of STZ-control group. The content of hepatic glycogen and activity of glucokinase(GK) were significantly increased,and activity of glucose-6-phoshatase(G-6-Pase) was significantly decreased in S.S treated group compared to the those of STZ-control group, but activity of glucose-6-phosphate dehydrogenase(G-6-PDH) was not significantly increased, These results indicated that ethanol extract of S.S would have antidiabetic effect in STZ-induced diabetic rats.

본 실험은 문헌상으로 혈당강하효과가 알려져 있는 인동초를 에탄올로 추출하여 그 추출물을 streptozotocin(STZ)으로 당뇨를 유발시킨 흰쥐에게 투여 후 혈당강하작용을 확인하였다. 또한, 그 유효 성분의 추적을 위하여 여러 용매(hexane, chloroform, ethylacetate, butanol, water)로 계통분획하여 그 추출물의 항 당뇨효능을 분석한 결과 hexane, water층의 분획물이 당뇨유발 흰쥐에서 glycogen 함량증가와 glucose-6-phosphatase(G-6-Pase), glucose-6-phosphate dedehydrogenase (G-6-PDH)등의 당대사효소 활성에 효과가 있었다.

This study was carried to investigate the antidiabetic metabolism effect of water extract Cordyceps Militalis(C.M.) in Streptozotocin(STZ) induced diabetic rats. Diabetes were induced by intravenous injection of STZ at a dose of 42mg/kg,b.w. dissolved in citrate buffer. The water extract of C.M. was orally administrated once a day for 7 days at a dose of 500mg/kg,b.w(body weight). or 1,000mg/kg.b.w. The content serum glucose was significantly decreased in C.M. treated group compared to the those of STZ-control group. The content of hepatic glycogen and activities of glucose-6-phosphate dehydrogenase(G-6-PDH), glucokinase(GK) were significantly increased, but activity of glucose-6-phoshatase(G-6-Pase) was significantly decreased in C.M. treated group compared to the those of STZ-control group. These results indicated that water extract of C.M. would have antidiabetic metabolism effect in STZ-induced diabetic rats.

This study was carried to investigate the antidiabetic and lipid metabolism of water extract paecilomyces japonica(PJ) in Streptozotocin (STZ) induced diabetic rats. Diabetes were induced by intravenous injection of STZ at a dose of 42mg/kg dissolved in citrate buffer. The water extract of paecilomyces japonica were orally administrated once a day for 7 days at a dose of 500mg/kg or 1,000mg/kg. The contents of serum glucose, triglyceride(TG), total cholesterol were significantly decreased in PJ treated group compared to the those of STZ-control group. The content of hepatic glycogen and activities of glucose-6-phosphate dehydrogenase(G-6-PDH), glucokinase(GK) were significantly increased, but activity of glucose-6-phoshatase(G-6-Pase) was significantly decreased in PJ treated group compared to the those of STZ-control group. These results indicated that water extract of paecilomyces japonica would have antidiabetic and lipid metabolism effect in STZ-induced diabetic rats.

This study was done to investigate the antidiabetic effect of polygoni radix in Streptozotocin(STZ)-induced diabetic rats. Diabetes was induced by intravenous injection of STZ at a dose of 45mg/kg dissolved in citrate buffer. The ethanol extract of polygoni radix was orally administrated once a day for 7 days. The content of serum glucose, triglyceride(TG), total cholesterol were significantly decreased in polygoni radix treated STZ-sample group compared to the those of STZ-control group. The content of hepatic glycogen and activities of glucose-6-phosphate dehydrogenase(Glucose-6-PDH), glucokinase were significantly increased, but activity of glucose-6-phoshatase was decreased in polygoni radix treated STZ-sample group compared to the those of STZ-control group. These results indicated that ethanol extract of polygoni radix would have antidiabetic effect in STZ-induced diabetic rats.

This study was done to investigate the antidiabetic and antioxidant effects of Lycii fructus in Streptozotocin (STZ)-induced diabetic rats. Diabetes was induced by intravenous injection of STZ at a dose 45mg/kg.b.w. dissolved in citrate buffer(pH4.5). The ethanol extract of Lycii fructus was orally administrated once a day for 7 days. The contents of serum glucose, total cholesterol were significantly decreaed (p<0.05) in Lycii fructus treated group compared to the those of STZ-control group, also content of Triglyceride (TG), Altherogenic index (AI) were decreased, but not statistically significant. But high density lipoprotein (HDL)-cholesterol and HDL-cholesterol/total cholesterol ratio (HTR) were increased in Lycii fructus treated group compared to the those of STZ-control group. The content of hepatic glycogen and activities of glucose-6-phosphate dehydrogenase(G-6PDH), glutathione-s-transferase(GST), superoxide dismutase(SOD) were significantly increased(p<0.05), glucose-6-phos-phatase(G-6pase)was significantly decreased(p<0.05) and The glutathione(GSH), glucokinase(GK) were increased. But not statistically significant In Lycii fructus treated group compared to the those of STZ-control group These results indicated that ethanol extract of Lycii fructus would have antidiabetic and antioxidant effects in STZ-induced diabetic rats.