1.Effect of modified Huangqi-Jianzhong decoction on the quality of ulcer healing in rats with chronic acetous gastric ulcer
International Journal of Traditional Chinese Medicine 2015;(11):1001-1004
Objective To investigate the effect of modified Huangqi-Jianzhong decoction on healing quality of gastric ulcer in rats and to explore its mechanism. Methods 40 Wistar rats were randomly divided into a normal group, a model group, a modified Huangqi-Jianzhong decoction group and a omeprazole group (n=10) according to the random number table method. These rats were used to model of chronic gastric ulcer induced by acetic acid 100%. On third day after surgery, the rats in the modified Huangqi-Jianzhong decoction group were treated with 10% of the modified Huangqi-Jianzhong decoction according to the dose of 20 ml per kilogram of body weight. The rats in the omeprazole group were treated with a 3% omeprazole suspension according to the of 20 ml per kilogram of body weight. The rats in the normal group and the model group were treated with the same volume of saline. After treated with corresponding treatment for 16 days, the gastric mucosa pathology, ulcer index, regenerative mucosal thickness, mucosal surface mucus thickness, muscularis mucosal layer width of the defect, cystically dilated glands number and level of serum prostaglandin (6-K-PGF1α), epidermal growth factor (EGF), nitric oxide (NO) were observed. Results Compared with the model group, the rat ulcer index (8.95 ± 2.78 mm2 vs. 20.82 ± 5.12 mm2), mucosal muscularis defect width (123.56 ± 32.89 μm vs. 229.32 ± 49.69 μm), cystic glandular expansion (1.65 ± 0.76 vs. 6.12 ± 1.23) were lower in the modified Huangqi-Jianzhong decoction group (P<0.01). Thickness of regenerated mucosa (329.55 ± 32.22 μm vs. 198.22 ± 5.83 μm), the surface thickness of mucus (44.3 ± 2.8 μm vs. 24.5 ± 7.8 μm), serum 6-K-PGF1α (93.7 ± 8.9 pg/ml vs. 58.5 ± 5.8 pg/ml), EGF (2.11 ± 0.29 ng/L vs. 0.82 ± 0.20 ng/L) , NO (0.51 ± 0.03 μmol/L vs. 0.22 ± 0.05 μmol/L) was higher (P<0.01). In addition to the ulcer index, other each target improvement flavored were better in the modified Huangqi-Jianzhong decoction group than in the omeprazole group (P<0.05). Conclusion Modified Huangqi-Jianzhong decoction can improve the quality of ulcer healing by promoting gastric mucosa ulcer repair, reducimg ulcer index, mucous muscularis layer defect width and cystic glandular expansion and improving the thickness of regenerative mucosa, mucosal surface mucus thickness and cyst, EGF, NO level and thus improve the experimental gastric ulcer healing quality.
2.Integrated traditional Chinese medicine and Western medicine treatment of gastrointestinal dysmotility of severe acute pancreatitis patients
Qingqing FENG ; Yongchun XU ; Chunan LI ; Jun XING ; Tuoying FAN
Chinese Journal of Pancreatology 2010;10(4):248-250
Objective To investigate the effects of rhubarb and mirabilite and compound danshen injection on gastrointestinal dysmotility of severe acute pancreatitis (SAP). Methods Forty-one SAP patients were randomly divided into two groups: Integration group (n=21) were treated with rhubarb and mirabilite and compound danshen injection. Control group (n=20) were treated with conventional therapy. Recovery of gastrointestinal motility of two groups was observed, and the complication rate and hospital stay was recorded.Results The recovery of gastrointestinal motility, first defecation and hospital stay in integration group was (3.1±0.8)d, (3.1±0.8)d, (21.5±2.8 )d, which were significantly shorter than those in control group [(5.2±1.4) d, (4.7±1.3 ) d, (32.1±3.60) d, P < 0. 05 or P < 0.01. Five patients in integration group developed complication, which was significantly lower than 8 patients in control group ( P < 0.01 )]. One patient died and one patient received operation in integration group, and one patient died in control group,without significant difference between the two groups (P > 0.05 ). Conclusions The combination of rhubarb and mirabilite and compound danshen injection in severe acute pancreatitis can promote the recovery of gastrointestinal motility.