Clinical study of Biqi Capsule combined with methotrexate for treatment of rheumatoid arthritis / 中国中西医结合杂志

<p><b>OBJECTIVE</b>To observe the clinical effects of Biqi Capsule (BQC) combined with methotrexate (MTX) for treatment of rheumatoid arthritis (RA), and to study an effective protocol of RA treated by integrative medicine.</p><p><b>METHODS</b>One hundred and thirty-eight patients with RA were randomly assigned to Group I (44 cases, treated by BQC), Group II (46 cases, treated by MTX), and Group III (48 cases, treated by BQC combined with MTX). The therapeutic course for each group was 12 weeks. The degree of joint pain, the tender joint number, the tender joint index, the swollen joint number, the swollen joint index, the two-hand grip, the morning stiffness time, and related laboratory indices were observed in each group before and after treatment. The adverse reactions were recorded.</p><p><b>RESULTS</b>Compared with before treatment, there was statistical difference in the degree of joint pain, the tender joint number, the tender joint index, the swollen joint number, the swollen joint index, the two-hand grip, the morning stiffness time, erythrocyte sedimentation rate (ESR), C-reactive protein (CRP), and rheumatoid factor (RF) in the 3 groups (P < 0.05, P < 0.01). Besides, better results were obtained in Group III (P < 0.01). As for the inter-group therapeutic efficacy, better results were obtained in Group III (P < 0.01). The gastrointestinal discomfort was the only adverse reaction in the 3 groups. No treatment was given due to its milder symptoms without any effects on the treatment.</p><p><b>CONCLUSIONS</b>BQC showed favorable effects on treating RA with no obvious adverse reaction. BQC combined with MTX showed better clinical efficacy than use of BQC or MTX alone. It could reduce the adverse reactions of MTX. BQC combined with MTX could reduce the toxic reactions and enhance the therapeutic effects, indicating it was an effective treatment program for RA.</p>

Therapeutic effect of total glucosides of paeony on lupus nephritis in MRL/lpr mice / 南方医科大学学报

<p><b>OBJECTIVE</b>To observe the therapeutic effect of total glucosides of paeony (TGP) on lupus nephritis (LN) in MRL/lpr mice.</p><p><b>METHODS</b>MRL/lpr mice with lupus nephritis were randomized into model group and TGP group. The urinary protein content was detected using Coomassie brilliant blue, and the serum levels of IgG anti-double-stranded DNA (dsDNA) antibodies and antinuclear antibodies (ANA) were measured by enzyme-linked immunosorbent assay (ELISA). The changes in the renal pathology were examined microscopically, and the spleen and thymus were weighed to calculate the spleen and thymus indexes.</p><p><b>RESULTS</b>At 15 and 30 days after TGP administration, the urinary protein content in the TGP group was significantly lower than that in the model group (P<0.05). TGP treatment significantly lowered the serum levels of anti-dsDNA antibodies and ANA and the weight and index of spleen (P<0.05), resulting also in lessened renal pathology at 30 days after the administration. Compared to those before TGP treatment, the urinary protein content and the levels of anti-dsDNA antibodies and ANA decreased significantly at 15 and 30 days after TGP administration (P<0.05), while in the model group, the level of anti-dsDNA increased significantly without obvious changes in urinary protein content or ANA. At 30 days after TGP administration, the urinary protein content was significantly lowered in the TGP group as compared to that at 15 days (P<0.05), but the antibodies showed no significant changes.</p><p><b>CONCLUSION</b>TGP can reduce urinary protein content and serum levels of anti-dsDNA antibodies and ANA, and lessen renal pathology in MRL/lpr mice with lupus nephritis, suggesting its therapeutic effect on lupus nephritis.</p>