Multicenter Clinical Trials Analyzing Efficacy and Safety of Topical Cortex Phellodendri Compound Fluid in Treatment of Diabetic Foot Ulcers.

BACKGROUND The aim of this study was to analyze the clinical application of cortex phellodendri compound fluid (CPCF) in the treatment of diabetic foot ulcers. MATERIAL AND METHODS From January 2012 to December 2015, a total of 720 cases of diabetic foot ulcers (DFU) were randomly assigned into an experimental group (n=540) that was treated by CPCF and a control group (n=180) that was treated by a Kangfuxin solution (KFS). After 4 weeks of treatment, their ulcer area, serum growth factor, clinical total effective rate, and incidence of adverse events were assessed. RESULTS There were 720 patients who completed the trial. The experimental group was superior to the control group in reducing ulcer area, increasing growth factor content, and total effective rate (P<0.05). There was no significant difference in the adverse events rates between the 2 groups. CONCLUSIONS CPCF external treatment of diabetic foot ulcer can promote ulcer healing and increase the concentration of growth factors, and it is safe and reliable.

Chinese medicine ulcer oil promotes the healing of diabetic foot ulcers.

Objective This study aimed to investigate the mechanism by which Chinese herbal medicine ulcer oil (UO) accelerates ulcer healing in a diabetic ulcer rat model. Methods Sprague Dawley rats were allocated at random into four groups: a control group, a positive control group (PC), a UO treatment group and an ethacridine lactate solution treatment group. Subcutaneous tissue was surgically removed from the rats on days 3, 7 and 14. The levels of protein phosphotyrosine phosphatase 1B (PTP1B), vascular endothelial growth factor (VEGF), platelet-derived growth factor (PDGF) and advanced glycation end products (AGEs) were detected using western blot analysis. Results PTP1B protein expression was significantly lower in the UO group compared with the PC group. VEGF protein expression was significantly higher in the UO group than in the control group on day 3. PDGF protein expression in the UO group was significantly higher than in the PC group on day 3. AGE expression was significantly lower in the UO group than in the PC group. Conclusions UO may downregulate PTP1B and AGEs and upregulate VEGF and PDGF, which may contribute to the inhibition of the inflammatory response and promote the healing of diabetic foot ulcers.

EFFECT OF-GYMNEMA SYLVESTRE, CITRULLUS COLOCYNTHIS AND ARTEMISIA ABSINTHIUM ON BLOOD GLUCOSE AND LIPID PROFILE IN DIABETIC HUMAN.

The aim of this study was to manage diabetes with medicinal plants (Gymnema sylvestre, Artemisia absinthium and Citillus colocynthis) in human patients with type II diabetes. Thirty two patients of type II diabetes from both sexes of 30-60 years age were registered for this study and distributed them into four groups, each having 8 patients. Capsules of each, Gymnema sylvestre, Artemisia absinthium and Citrullus colocynthis were given to patients twice a day for 30 days in 1 g per day dosage and investigated for glucose, triglyceride (TGL) and cholesterol level. Gymnema sylvestre reduced 37% glucose, 5% TGL, 13% cholesterol and 19% low desity lipoproteins (LDL) level in diabetic individuals. Citrullus colocynth reduced glucose, cholesterol and TGL and HDL-cholesterol level by 35, 6, 6, and 5%, respectively. Artemisia absinthium reduced 3% high desity lipoproteins (HDL) and 6% LDL level. From results, it can be concluded that the powdered Gymnema sylvestre, Citrulus colocynthis, and Artemisia absinthium possess good anti-diabetic features, however these herbal products had no significant effect on lipid profiles of the diabetic human.

[Treatment of lower limb ischemia with combination of traditional Chinese medicine and transplantation of autologous bone marrow mononuclear cells: a report of 23 cases].

OBJECTIVE: To evaluate the therapeutic effect of transplantation of autologous bone marrow mononuclear cells combined with traditional Chinese medicine for the treatment of limb ischemia. METHODS: Twenty-three patients with limb ischemia were treated. G-CSF was used to stimulate the bone marrow. The mononuclear cells were separated from the aspirated bone marrow fluid in the stem cell studio. The cell amount was above 1x10(9). The transplantation was performed by the way of intra-muscular multi-injection. Traditional Chinese medicine for replenishing qi to activate blood was prescribed from the first day after operation. The pain, poikilothermia, ulcer or necrosis and ankle/brachial index (ABI) of the ischemic limb were evaluated before and after the treatment. RESULTS: The pain score and poikilothermia score decreased one month after the transplantation, with distinct differences as compared with the scores before the treatment (P<0.05). The ABI increased gradually after the treatment, and one month after the treatment, it was 0.15 higher than that before the treatment. CONCLUSION: Transplantation of autologous bone marrow mononuclear cells combined with traditional Chinese medicine can decrease the symptoms and signs of severe lower limb ischemia effectively, and improve the circulation of the ischemic area.