You will be provided with the titles and abstracts of a collection of medical RCT reports studying a clinical question -- for instance, the efficacy of an intervention on some medical outcome. Please write a few sentences synthesizing the findings of these reports, which could serve as a conclusion section for a systematic review article. Your response should not include any other text. The RCT reports are below.



Title 1:
[Effects of baoshen pill in treating chronic renal failure with long-term hemodialysis].
Abstract 1:
A clinical trial, to evaluate the effects of Baoshen Pill (Rheum palmatum extract, RPE) on hemodialytic patients was conducted. 42 cases with terminal stage of renal failure (Scr < 10 ml/min) on HD were divided at random into RPE treated group and control group. The results showed there were no statistically significant differences between two groups for Scr or BUN. Serum levels of TC, LDL-c, apo B and apo B/apo A1 dropped down and HDL-c, apo A1, albumin, pro-albumin and fibrinectin increased during the follow-up period (P < 0.05) in the treated patients. It is considered that the mechanisms of RPE in preventing chronic renal failure were not the action of whole body. Improving serum levels of albumin, lipoprotein, apolipoproteins might play important role in treatment.
Currently available evidence concerning the efficacy of Rheum officinale to improve SCr and BUN levels in patients with CKD is both scant and low quality. Although Rheum officinale does not appear to be associated with serious adverse events among patients with CKD, there is no current evidence to support any recommendation for its use.