Turbidimetry and radioimmunoassay were used to study the effects of procainamide (PA ) onadenosine diphosphate (ADP)-induced rabbit platelet aggregation and thromboxane B2 (TXB2) production invitro. PA 8. 5--544. 0 μ...Turbidimetry and radioimmunoassay were used to study the effects of procainamide (PA ) onadenosine diphosphate (ADP)-induced rabbit platelet aggregation and thromboxane B2 (TXB2) production invitro. PA 8. 5--544. 0 μmol L-1 inhibited ADP-induced platelet aggregation and TXB2 production, and theinhibition rates were 26. 7% -- 66. 7 % and 21. 4 % -- 70. 1 %, respectively. There was positive correlation between PA concentration and its efficiency in inhibiting the platelet aggregation and TXB2 production, and alsobetween the inhibition rates of platelet aggregation and that of TXB2 production. The three linear equationsand main parameters were The results indicate that PA could significantly inhibit ADP--induced platelet aggregation and TXB2 production in rabbits.展开更多
Thirty cases of vascular dementia(VD) were treated with acupuncture and moxibustion for 2 months, 9 cases were markedly effective, 18 cases effective and 3 cases ineffectlve. The total effective rate was 90 %. Before ...Thirty cases of vascular dementia(VD) were treated with acupuncture and moxibustion for 2 months, 9 cases were markedly effective, 18 cases effective and 3 cases ineffectlve. The total effective rate was 90 %. Before and after treatment, there are significant differences (P < 0.01 ) of the scores tested by Hasegawa Dementia Scale(HDS) and the plasma contents of thromboxane B2(TXB2)and 6-keto-prostaglandin F1a(6-keto-PGF1a). It suggests that acupuncture and moxibustion could improve intelligence of the patients of vascular dementia and could regulate the balance between TXB2 and 6-keto-PGF1a in the plasma of the patients.展开更多
Objective: To study the effects of Chinese herbal medicine Tangshenkang (TSK) capsule on diabetic nephropathy (DN). Method: Fifty-seven patients with DN were randomly divided into two groups, the TSK-treated group and...Objective: To study the effects of Chinese herbal medicine Tangshenkang (TSK) capsule on diabetic nephropathy (DN). Method: Fifty-seven patients with DN were randomly divided into two groups, the TSK-treated group and the control group. Results: Serious disorders of metabolism showed in DN patients, displayed high levels of thromboxane B2 / 6 - keto- prostaglandin F1a (TXB2 / 6-keto-PGF1a ) ratio and lipid peroxide (LPO) as compared with those of healthy persons. After 6 weeks treatment with TSK, the urinary albumin level reduced obviously (by 51 % ), renal plasma flow (RPF) increased, glomerular filtration rate and LPO levels decreased. A positive correlation was observed between albuminuria level and TXB2/6-keto-PGF1a ratio. The clearance rate of creatinine didn't improve significantly. In the control group, no significant difference in the above-mentioned parameters between pre-treatment and post-treatment was found. Conclusion: TSK capsule possessed a significant effect in improving urinary albumin and glomerular function. These effects might be due to the property of TSK in adjusting TXB2/6-keto-PGF1a ratio and its lipid-peroxidation in DN patients.展开更多
文摘Turbidimetry and radioimmunoassay were used to study the effects of procainamide (PA ) onadenosine diphosphate (ADP)-induced rabbit platelet aggregation and thromboxane B2 (TXB2) production invitro. PA 8. 5--544. 0 μmol L-1 inhibited ADP-induced platelet aggregation and TXB2 production, and theinhibition rates were 26. 7% -- 66. 7 % and 21. 4 % -- 70. 1 %, respectively. There was positive correlation between PA concentration and its efficiency in inhibiting the platelet aggregation and TXB2 production, and alsobetween the inhibition rates of platelet aggregation and that of TXB2 production. The three linear equationsand main parameters were The results indicate that PA could significantly inhibit ADP--induced platelet aggregation and TXB2 production in rabbits.
文摘Thirty cases of vascular dementia(VD) were treated with acupuncture and moxibustion for 2 months, 9 cases were markedly effective, 18 cases effective and 3 cases ineffectlve. The total effective rate was 90 %. Before and after treatment, there are significant differences (P < 0.01 ) of the scores tested by Hasegawa Dementia Scale(HDS) and the plasma contents of thromboxane B2(TXB2)and 6-keto-prostaglandin F1a(6-keto-PGF1a). It suggests that acupuncture and moxibustion could improve intelligence of the patients of vascular dementia and could regulate the balance between TXB2 and 6-keto-PGF1a in the plasma of the patients.
文摘Objective: To study the effects of Chinese herbal medicine Tangshenkang (TSK) capsule on diabetic nephropathy (DN). Method: Fifty-seven patients with DN were randomly divided into two groups, the TSK-treated group and the control group. Results: Serious disorders of metabolism showed in DN patients, displayed high levels of thromboxane B2 / 6 - keto- prostaglandin F1a (TXB2 / 6-keto-PGF1a ) ratio and lipid peroxide (LPO) as compared with those of healthy persons. After 6 weeks treatment with TSK, the urinary albumin level reduced obviously (by 51 % ), renal plasma flow (RPF) increased, glomerular filtration rate and LPO levels decreased. A positive correlation was observed between albuminuria level and TXB2/6-keto-PGF1a ratio. The clearance rate of creatinine didn't improve significantly. In the control group, no significant difference in the above-mentioned parameters between pre-treatment and post-treatment was found. Conclusion: TSK capsule possessed a significant effect in improving urinary albumin and glomerular function. These effects might be due to the property of TSK in adjusting TXB2/6-keto-PGF1a ratio and its lipid-peroxidation in DN patients.