AIM： To evaluate the therapeutic effect of Chunggan extract （CGX）, a modified traditional Chinese hepatotherapeutic herbal, on the dimethylnitrosamine （DMN）-induced chronic liver injury model in rats. METHODS： L...AIM： To evaluate the therapeutic effect of Chunggan extract （CGX）, a modified traditional Chinese hepatotherapeutic herbal, on the dimethylnitrosamine （DMN）-induced chronic liver injury model in rats. METHODS： Liver injuries were induced in Wistar rats by injection of DMN （ip, 10 mg/mL per kg） for 3 consecutive days per week for 4 wk. The rats were administered with CGX Coo, 100 or 200 mg/kg per day） or distilled water as a control daily for 4 wk starting from the 15^th d of the DMN treatment. Biochemical parameters （serum albumin, bilirubin, ALP, AST and ALT）, lipid peroxides, hydroxyproline, as well as histological changes in liver tissues were analyzed. In addition, gene expression of TNF-α, TGF-β, TIMP-1, TIMP-2, PDGF-β, and MMP-2, all of which are known to be associated with liver fibrosis, were analyzed using real-time PCR. RESULTS： CGX administration restored the spleen weight to normal alter having been increased by DMN treatment. Biochemical analysis of the serum demonstrated that CGX significantly decreased the serum level of ALP （P 〈 0.05）, ALT （P 〈 0.02）, and AST （P 〈 0.02） that had been elevated by DMN treatment. CGX administration moderately lowered lipid peroxide production and markedly lowered hydroxyproline generation caused by DMN treatment in accordance with histopathological examination. DMN treatment induced a highly upregulated expression of TNF-α, TGF-β,TIMP-1, TIMP-2, PDGF-β, and MMP-2. Of these, the gene expression encoding PDGF-β and MMP-2 was still further enhanced 2 wk after secession of the 4-wk DMN treatment, and was remarkably ameliorated by CGX administration. CONCLUSION： CGX exhibits hepatotherapeutic properties against chronic hepatocellular destruction and consequential liver fibrosis.展开更多
AIM: To evaluate the pharmaceutical safety of a Chinese herbal formula, Chunggan extract (CGX), traditionally prescribed as a hepatotherapeutic drug via systemic acute and subacute toxicological study. METHODS: Twenty...AIM: To evaluate the pharmaceutical safety of a Chinese herbal formula, Chunggan extract (CGX), traditionally prescribed as a hepatotherapeutic drug via systemic acute and subacute toxicological study. METHODS: Twenty male dogs and 20 female dogs were fed doses 50 times and 4 times greater than the clinically-recommended drug dosages in an acute and a subacute toxicological study, respectively. Adverse effects were examined by comparing the differences between normal and drug-administered groups using clinical signs, necropsies, histopathologic findings, haematology, urinalysis, and biochemical analysis. RESULTS: In the acute study no change in the body weight, diarrhoea, apetite, mortality rate and histopa- thology of major organs was observed in male or female dogs with a single administration of CGX at 5 g/kg. No drug-induced abnormalities at analysis of histopathology, haematology, urinalysis, and biochemistry were found with any dose of this drug. CONCLUSION: CGX is supposed to be very safe when used in a clinical application with a wide therapeutic index.展开更多
Autoimmune hemolytic anemia（AIHA）is uncommon but prospective fatal condition with an incidence rate of 1-3 per 100,000 persons.;（1,2）]AIHA is characterized by autoantibodies with specificity against red blood cell...Autoimmune hemolytic anemia（AIHA）is uncommon but prospective fatal condition with an incidence rate of 1-3 per 100,000 persons.;（1,2）]AIHA is characterized by autoantibodies with specificity against red blood cell（RBC）antigens leading to an increased removal of red cells from blood circulation.;（1,3）]AIHA responds well to steroids,but most patients remain steroid-dependent,and many cases require secondline treatment.Currently,splenectomy can be regarded as the most effective and best-evaluated second-line therapy,but there are still only limited data on longterm efficacy and adverse effects.The monoclonal anti-CD20 antibody rituximab,another second-line展开更多
OBJECTIVE: To investigate beneficial effects of manual acupuncture on common cold periods and its symptoms depended on the difference onset time of common cold, within 36 h or over than that. To prove effects of manua...OBJECTIVE: To investigate beneficial effects of manual acupuncture on common cold periods and its symptoms depended on the difference onset time of common cold, within 36 h or over than that. To prove effects of manual acupuncture on common cold, a retrospective chart review was conducted.METHODS: Chart data for patients with commoncold who were treated with only manual acupuncture with fulfilling Jackson scales and satisfaction at the end of each treatment were collected via multi-centers of Oriental hospitals,Oriental medicine clinics and covalent hospital in South Korea. Totally 187 patients were divided into two groups, Group Ⅰ(115 patients, within 36 h)and Group Ⅱ(72 patients, onset time of cold over than 36 h). Finally 120 patients were observed until entire resolution of cold symptoms.RESULTS: GroupⅠ showed significant decreases themediandurationsofcompletelyrecovery(3 days;95% CI 3.0-4.0) as compared with Group Ⅱ(6 days;95% CI 4.0-7.0, P < 0.001). The manual acupuncture beneficially worked for reduction rate of common cold symptoms by 50% after initial treatment,decreased cold symptoms, and reduced cold duration.CONCLUSION: Manual acupuncture beneficially affected common cold and its symptoms.Moreover it is more susceptibility on the early time of onset cold.展开更多
基金Supported by the Oriental Medicine R and D Project, Ministry of Health and Welfare, Republic of Korea, No. B050018
文摘AIM： To evaluate the therapeutic effect of Chunggan extract （CGX）, a modified traditional Chinese hepatotherapeutic herbal, on the dimethylnitrosamine （DMN）-induced chronic liver injury model in rats. METHODS： Liver injuries were induced in Wistar rats by injection of DMN （ip, 10 mg/mL per kg） for 3 consecutive days per week for 4 wk. The rats were administered with CGX Coo, 100 or 200 mg/kg per day） or distilled water as a control daily for 4 wk starting from the 15^th d of the DMN treatment. Biochemical parameters （serum albumin, bilirubin, ALP, AST and ALT）, lipid peroxides, hydroxyproline, as well as histological changes in liver tissues were analyzed. In addition, gene expression of TNF-α, TGF-β, TIMP-1, TIMP-2, PDGF-β, and MMP-2, all of which are known to be associated with liver fibrosis, were analyzed using real-time PCR. RESULTS： CGX administration restored the spleen weight to normal alter having been increased by DMN treatment. Biochemical analysis of the serum demonstrated that CGX significantly decreased the serum level of ALP （P 〈 0.05）, ALT （P 〈 0.02）, and AST （P 〈 0.02） that had been elevated by DMN treatment. CGX administration moderately lowered lipid peroxide production and markedly lowered hydroxyproline generation caused by DMN treatment in accordance with histopathological examination. DMN treatment induced a highly upregulated expression of TNF-α, TGF-β,TIMP-1, TIMP-2, PDGF-β, and MMP-2. Of these, the gene expression encoding PDGF-β and MMP-2 was still further enhanced 2 wk after secession of the 4-wk DMN treatment, and was remarkably ameliorated by CGX administration. CONCLUSION： CGX exhibits hepatotherapeutic properties against chronic hepatocellular destruction and consequential liver fibrosis.
文摘AIM: To evaluate the pharmaceutical safety of a Chinese herbal formula, Chunggan extract (CGX), traditionally prescribed as a hepatotherapeutic drug via systemic acute and subacute toxicological study. METHODS: Twenty male dogs and 20 female dogs were fed doses 50 times and 4 times greater than the clinically-recommended drug dosages in an acute and a subacute toxicological study, respectively. Adverse effects were examined by comparing the differences between normal and drug-administered groups using clinical signs, necropsies, histopathologic findings, haematology, urinalysis, and biochemical analysis. RESULTS: In the acute study no change in the body weight, diarrhoea, apetite, mortality rate and histopa- thology of major organs was observed in male or female dogs with a single administration of CGX at 5 g/kg. No drug-induced abnormalities at analysis of histopathology, haematology, urinalysis, and biochemistry were found with any dose of this drug. CONCLUSION: CGX is supposed to be very safe when used in a clinical application with a wide therapeutic index.
基金Supported by the National Research Foundation of Korea(NRF) funded by the Ministry of Science,ICT&Future Planning(No.2006-2005173)
文摘Autoimmune hemolytic anemia（AIHA）is uncommon but prospective fatal condition with an incidence rate of 1-3 per 100,000 persons.;（1,2）]AIHA is characterized by autoantibodies with specificity against red blood cell（RBC）antigens leading to an increased removal of red cells from blood circulation.;（1,3）]AIHA responds well to steroids,but most patients remain steroid-dependent,and many cases require secondline treatment.Currently,splenectomy can be regarded as the most effective and best-evaluated second-line therapy,but there are still only limited data on longterm efficacy and adverse effects.The monoclonal anti-CD20 antibody rituximab,another second-line
基金Supported by Educational Research in 2014(the Project of Intramural Research Supporting Program,No.201400950001)from Daejeon UniversityStudy of Acupuncture Therapy in Traditional Korean Medicine(Theory of the Acupuncture Lecture in South Korea,No.2014-001A)
文摘OBJECTIVE: To investigate beneficial effects of manual acupuncture on common cold periods and its symptoms depended on the difference onset time of common cold, within 36 h or over than that. To prove effects of manual acupuncture on common cold, a retrospective chart review was conducted.METHODS: Chart data for patients with commoncold who were treated with only manual acupuncture with fulfilling Jackson scales and satisfaction at the end of each treatment were collected via multi-centers of Oriental hospitals,Oriental medicine clinics and covalent hospital in South Korea. Totally 187 patients were divided into two groups, Group Ⅰ(115 patients, within 36 h)and Group Ⅱ(72 patients, onset time of cold over than 36 h). Finally 120 patients were observed until entire resolution of cold symptoms.RESULTS: GroupⅠ showed significant decreases themediandurationsofcompletelyrecovery(3 days;95% CI 3.0-4.0) as compared with Group Ⅱ(6 days;95% CI 4.0-7.0, P < 0.001). The manual acupuncture beneficially worked for reduction rate of common cold symptoms by 50% after initial treatment,decreased cold symptoms, and reduced cold duration.CONCLUSION: Manual acupuncture beneficially affected common cold and its symptoms.Moreover it is more susceptibility on the early time of onset cold.
