Efficacy and Safety of "Bushen Huoxue Therapy"-Based Combined Chinese and Western Medicine Treatment for Diabetic Kidney Disease: an Updated Meta-Analysis of 2105 Patients.

BACKGROUND: Diabetic kidney disease (DKD) is the most important cause of the end-stage renal disease (ESRD) and the main cause of renal replacement therapy. Excessive inflammatory response and renal fibrosis are the keys to the development of this disease, and the conventional Western medical treatment is difficult to achieve and obtain long-term stable clinical results in all patients with DKD. Many studies have shown that Chinese medicine as a complementary and alternative medicine may be another therapeutic option to mitigate the progression of DKD to ESRD. In recent years, many doctors have used the Bushen Huoxue therapy to assist Western medicine in the treatment of the disease and have achieved certain clinical effects. However, most of the current studies are small sample studies, and there is no evidence-based confirmation. OBJECTIVE: To systematically evaluate the efficacy and safety of the Bushen Huoxue therapy combined with conventional Western medicine in the treatment of DKD. METHODS: A comprehensive search of literature databases such as CNKI, Wanfang, Pubmed, and Cochrane Library was conducted. The screening condition was that the control group was treated with conventional Western medicine and the experimental group was treated with Bushen Huoxue therapy's RCT on top of the control group, and the RCTs were published from January 2011 to October 2021. The Cochrane risk bias assessment tool was used for literature quality evaluation, and RevMan 5.3 software was used for statistical analysis. RESULTS: A total of 23 RCTs were finally included, with a total of 2,105 patients. Meta-analysis results show that the experimental group can effectively improve the clinical efficacy (RR = 1.28, 95% CI (1.22, 1.34), P < 0.01), significantly reduce Crea (SMD = -0.45, 95% CI (-0.57, -0.33), P < 0.01), 24 h UTP (SMD = -0.57, 95% CI (-0.69, -0.45), P < 0.01), BUN (SMD = -0.36, 95%CI (-0.48, -0.24), P < 0.01), UAER (SMD = -1.58, 95% CI (-1.78, -1.37), P < 0.01), and blood sugar, and have certain medication safety (RR = 0.00, 95% CI (-0.03, 0.03), P=0.87). CONCLUSIONS: Chinese medicine based on the Bushen Huoxue therapy has a good clinical effect in the treatment of diabetic kidney disease and has certain safety. However, due to the limitation of the quality and quantity of the included literature, the above conclusion still needs more rational experiments to further verify.

New method and electrophysiological characteristics of LA posterior wall isolation in persistent atrial fibrillation.

BACKGROUND: Left atrial posterior wall isolation (PWI) is commonly used with persistent atrial fibrillation (AF) ablation. However, potentials are often still recorded in the posterior wall after pulmonary vein isolation (PVI), roof linear ablation, and bottom linear ablation in clinical practice. We aimed to explore the methodological approach and electrophysiological characteristics of PWI. METHODS: A total of 36 patients who attended our center with long-standing persistent AF were retrospectively analyzed. After routine PVI and roof and bottom linear ablation, complete PWI was confirmed in sinus rhythm by voltage mapping and high-output pacing. Otherwise, activation mapping and voltage mapping were used to guide ablation on the line or inside the posterior wall until bidirectional block was achieved. RESULTS: The first-pass success rate of PWI was 39%. In the remaining 61% of patients with posterior wall electrograms, activation mapping in sinus rhythm showed that the earliest activation point was not on the ablation line but in a relatively dispersed focal area, possibly related to epicardial muscular sleeve insertion. Voltage mapping revealed a focal high-voltage area in the posterior wall matching the relatively dispersed earliest activation site, in which an average of five points of ablation achieved complete PWI without serious esophageal injury. The middle zone contained 80% of the additional posterior wall ablation points. CONCLUSIONS: PWI was performed safely and effectively with an average of five additional ablation points in the posterior wall in 61% of patients under the guidance of voltage mapping.

[Effect of Bushen Qiangdu Recipe on Histomorphology and Wnt Pathway of DBA/1 Mice].

Objective To observe the effect of Bushen Qiangdu Recipe (BQR) on the entheses ossification histomorphology of articular ligament of DBA/1 mice with spontaneous ankylosing spondylitis (AS) , and to study its mechanism for prevention and treatment of AS. Methods Thirty 12-week old male DBA/1 mice were randomly divided into the model group, the positive drug group, low, medium, high dose BQR groups, 6 in each group. Another 6 C57BLE mice of the same age were recruited as a blank control group. BQR containing 11. 25, 22. 50, 45.00 g/kg crude drugs was respectively adminis- tered to mice in low, medium, high dose BQR groups by gastrogavage, 0. 2 mL for each mouse, once per day. Celecoxib Capsule (0. 2 mL/0. 8 mg for each mouse, once per day) was administered to mice in the positive drug group by gastrogavage. Equal volume of normal saline was administered to mice in the model group and the blank control group by gastrogavage. All mice were fed and intragastically adminis- tered for 12 successive weeks. Body weight, diet, stools, and hair were routinely observed. Signs of ar- thritis were evaluated once per two weeks. Mice were sacrifice, and then general observation of achilles tendon was performed. The achilles tendon tissue was HE stained. Protein expressions of alkaline phos- phatase (ALP) , bone gamma-carboxyglutamic-acid-containing proteins (BGP) , Dickkopfl (DKK1) , and Wnt5a in the achilles tendon were detected using immunohistochemical method. Results Compared with the blank control group, the scoring of arthritis obviously increased in the model group (P <0. 05). But the scoring of arthritis was obviously lower in the 3 BQR groups and the positive drug group than in the model group (P <0. 05). Histopathological results of achilles tendon tissue showed that no infiltration of inflammatory cells or fibroblasts occurred in the normal group. Their histomorphological structures were normal. Cartilage formation and bone formation at various degrees occurred in the model group. Filtration of fibroblast-like cells occurred in inflammatory cells and attachment points. Scattered lymphocyte infiltra- tion was often seen in the achilles tendon tissue of each medicated group. Cartilage formation and bone formation were rarely seen. Compared with the blank control group, the scoring of arthritis increased in the model group (P <0. 05). Compared with the model group, the scoring of arthritis was decreased in the 3 BQR groups and the positive drug group (P <0. 05). Compared with the blank control group, protein expression of DKK1 decreased and protein expression of Wnt5a increased in the model group (P <0. 05). Compared with the model group, protein expression of DKK1 increased and protein expression of Wnt5a decreased in middle and high dose BQR groups (P <0. 05). Conclusion BQR could delay the occur- rence and development of arthritis and ossification in DBA/1 mice of spontaneous AS model possibly by inhibiting classical Wnt pathway.

[Efficacy and Safety Evaluation of Bushen Shuji Granule in Treating Ankylosing Spondylitis Patients: a Clinical Study].

OBJECTIVE: To evaluate the short-term efficacy and safety of Bushen Shuji Granule (BSG) in treating ankylosing spondylitis (AS) patients. METHODS: A prospective randomized controlled clinical trial was carried out in 62 active stage AS patients with Shen deficiency Du-channel cold syndrome (SDDCS), who were randomly assigned to the BSG group (treated with BSG) and the control group (treated with Celecoxib Capsule). Twelve weeks consisted of one therapeutic course. Therapeutic effects were evaluated by ASAS20 and ASAS40 (set by Assessments in Ankylosing Spondylitis working group) , BASDA150, Chinese medical (CM) syndrome efficacy evaluation standards. BASDAI, the Bath Ankylosing Spondylitis Functional Index (BASFI), the Bath AS Metrology Index (BASMI), scores for spine pain, scores for pain at night, patient global assessment (PGA) , erythrocyte sedimentation rate (ESR) , and C reactive protein (CRP) were observed before and after treatment. RESULTS: After three-month treatment by BSG, ASAS20 standard rate was 63. 33% (19/30 cases) in the BSG group and 66.67% (20/30 cases) in the control group with no significant difference between the two groups (χ2 = 0.073, P > 0.05). The efficacy for CM syndromes was 70.00% (21/30 cases) in the BSG group, higher than that in the control group [40.00% (12/30 cases), χ2 = 5.455, P < 0.05]. Scores for CM syndromes, BASDAI, night pain index, spinal pain index, PGA, CRP were improved in the BSG group (P < 0.05, P < 0.01). The incidence of adverse events in the BSG group was lower than that of the control group. CONCLUSION: BSG based on Shen supplementing, Du-channel strengthening, blood activating, and channels dredging method had good short-term clinical efficacy and safety in treating AS.