To this day, the target hemoglobin level that minimizes cardiovascular risk in chronic kidney disease (CKD) patients remains unclear. When one examines the many randomized trials of epoetin therapy in aggregate, enhan...To this day, the target hemoglobin level that minimizes cardiovascular risk in chronic kidney disease (CKD) patients remains unclear. When one examines the many randomized trials of epoetin therapy in aggregate, enhanced quality of life provides the most cogent argument for hemoglobin levels above 110 g/L. It remains unclear whether treatment of anemia improves longevity, or even a surrogate marker (such as left ventricular [LV] mass index), especially when applied at earlier phases of CKD.展开更多
To study the effects of Rheum officinale (RO) on epidermal growth factor (EGF) in renalhypertrophy in the diabetic rats were induced by streptozotocin. The results showed that renal hypertro-phy occurred in the diabet...To study the effects of Rheum officinale (RO) on epidermal growth factor (EGF) in renalhypertrophy in the diabetic rats were induced by streptozotocin. The results showed that renal hypertro-phy occurred in the diabetic rats, but not in the RO-treated rats. Urine EGF was 38.2 16. 6 ng/24 h atday 28 in the control, and it was signiticantly increased from day 7 in the diabetic rats (477. 8 187. 2 ng/24 h at day 7, 328. 2 153. 9 ng/24 h at day 28) , while in the RO-treated rats it was significantly less thanthat in the diabetic rats (282. 2 112. 5 ng/24 h at day 7, 258. 3 72. 3 ng/24 h at day 28) . Moreover,glomerular filtration rate and renal blood flow reduced in RO-treated diabetic rats as compared with strep-tozotocin diabetic rats. Because kidney is the main source of urine EGF and EGF has been shown to in-duce renal growth both in vitro and in vivo. It is indicated that EGF may be able to initiate renal hypertro-phy in diabetic rats, and the effect of RO on the renal hypertrophy is probably relative to the inhibition ofrenal EGF production resulted from RO treatment.展开更多
文摘To this day, the target hemoglobin level that minimizes cardiovascular risk in chronic kidney disease (CKD) patients remains unclear. When one examines the many randomized trials of epoetin therapy in aggregate, enhanced quality of life provides the most cogent argument for hemoglobin levels above 110 g/L. It remains unclear whether treatment of anemia improves longevity, or even a surrogate marker (such as left ventricular [LV] mass index), especially when applied at earlier phases of CKD.
文摘To study the effects of Rheum officinale (RO) on epidermal growth factor (EGF) in renalhypertrophy in the diabetic rats were induced by streptozotocin. The results showed that renal hypertro-phy occurred in the diabetic rats, but not in the RO-treated rats. Urine EGF was 38.2 16. 6 ng/24 h atday 28 in the control, and it was signiticantly increased from day 7 in the diabetic rats (477. 8 187. 2 ng/24 h at day 7, 328. 2 153. 9 ng/24 h at day 28) , while in the RO-treated rats it was significantly less thanthat in the diabetic rats (282. 2 112. 5 ng/24 h at day 7, 258. 3 72. 3 ng/24 h at day 28) . Moreover,glomerular filtration rate and renal blood flow reduced in RO-treated diabetic rats as compared with strep-tozotocin diabetic rats. Because kidney is the main source of urine EGF and EGF has been shown to in-duce renal growth both in vitro and in vivo. It is indicated that EGF may be able to initiate renal hypertro-phy in diabetic rats, and the effect of RO on the renal hypertrophy is probably relative to the inhibition ofrenal EGF production resulted from RO treatment.