AIM To evaluate the therapeutic mechanism of Yinchenhao Chengqi (YCHCQ) decoction (containing mainly Herba Artemisia capillaris) combined with endoscopic sphincterotomy (EST) for endotoxemia (ETM) in acute cholangitis...AIM To evaluate the therapeutic mechanism of Yinchenhao Chengqi (YCHCQ) decoction (containing mainly Herba Artemisia capillaris) combined with endoscopic sphincterotomy (EST) for endotoxemia (ETM) in acute cholangitis.METHODS Twenty-one cases of acute cholangitis with ETM were divided randomly into two groups: group A, 10 patients treated with YCHCQ decoction combined with EST, group B, 11 patients treated with EST. The incidence rate of ETM, plasmic ET, serum superoxide dismutase (SOD) activity, malonyldialdehyde (MDA), complement C3 and C-reactive protein (CRP) were studied respectively.RESULTS The ET level of group A (35.92ng/L±8.30ng/L) was significantly reduced after 7 days of treatment (P<0.05) in contrast to that of group B (47.8ng/L±11.62ng/L), so did the level of MDA and CRP. But the SOD activity and C3 level in group A increased significantly (P<0.05).CONCLUSION YCHCQ decoction combined with EST had a beneficial effect for ETM in acute cholangitis.INTRODUCTIONEndotoxemia (ETM) is one of the most important physiopathologic causes of acute cholangitis and it is the trigger of cytokines and inflammatory factors. In recent studies it has been found that Yinchenhao Chengqi (YCHCQ) decoction has a beneficial effect on ETM in acute cholangitis. With the development of endoscopic surgery, endoscopic sphincterotomy (EST) has become an effective replacement for some operations in the treatment of acute cholangitis[1]. The effect of YCHCQ decoction combined with EST on ET, oxygen free radical and complement C3 was observed in order to find out its therapeutic mechanism.展开更多
AIM:To investigate the effect of Chai-Qin-Cheng-Qi Decoction(CQCQD)on cefotaxime(CTX)concentration in pancreas of rats with acute necrotizing pancreatitis (ANP). METHODS:Sixty healthy male Sprague-Dawley rats were div...AIM:To investigate the effect of Chai-Qin-Cheng-Qi Decoction(CQCQD)on cefotaxime(CTX)concentration in pancreas of rats with acute necrotizing pancreatitis (ANP). METHODS:Sixty healthy male Sprague-Dawley rats were divided randomly into an ANP group(ANP model +CTX,n=20),treatment group(ANP model+CTX +CQCQD,n=20)and control group(normal rats+ CTX,n=20).ANP models were induced by retrograde intraductal injection of 3.5%sodium taurocholate (1 mL/kg),and the control group was injected intraductally with normal saline.All rats were injected introperitoneally with 0.42 g/kg CTX(at 12-h intervals for a continuous 72 h)at 6 h after intraductal injection. Meanwhile,the treatment group received CQCQD (20 mL/kg)intragastrically at 8-h intervals,and the ANP and control group were treated intragastrically with normal saline.At 15 min after the last CTX injection,blood and pancreas samples were collected for the determination of CTX concentration using validated high-performance liquid chromatography. Pathological changes and wet-to-dry-weight(W/D) ratio of pancreatic tissue were examined. RESULTS:Serum CTX concentrations in three groups were not significantly different.Pancreatic CTXconcentration and penetration ratio were lower in ANP group vs control group(4.4±0.6μg/mL vs 18.6± 1.7μg/mL,P=0.000;5%vs 19%,P=0.000),but significantly higher in treatment group vs ANP group (6.4±1.7μg/mL vs 4.4±0.6μg/mL,P=0.020;7% vs 5%,P=0.048).The histological scores and W/D ratio were significantly decreased in treatment group vs ANP and control group. CONCLUSION:CQCQD might have a promotive effect on CTX concentration in pancreatic tissues of rats with ANP.展开更多
Objective Patients and doctors often have questions about the equivalence of traditional and machinery decoctions. In this article, using Da-cheng-qi Decoction(DCQD) as a model of formula, traditional decoction(TD...Objective Patients and doctors often have questions about the equivalence of traditional and machinery decoctions. In this article, using Da-cheng-qi Decoction(DCQD) as a model of formula, traditional decoction(TD), machinery decoction under high pressure(MDHP), and machinery decoction under normal pressure(MDNP) were compared. Methods For chemical components, HPLC fingerprints were established and evaluated using AHP combined with CRITIC weighing method; For animals' effects, the experiments of small intestinal propulsion were conducted; For clinical effects, a randomized clinical trial(RCT) was designed and performed. Results Although there were some differences between TD and MDNP in chemical ingredients, there was no significant difference in animal experiments and clinical trials(P 〉 0.05). Conclusion The traditional and machinery decoctions of DCQD could be used bioequivalently.展开更多
Human intestinal bacteria play an important role in the metabolism of herbal medicines, leading to the variations in their pharmacological profile. The present study aimed to investigate the metabolism of Xiao-Cheng-Q...Human intestinal bacteria play an important role in the metabolism of herbal medicines, leading to the variations in their pharmacological profile. The present study aimed to investigate the metabolism of Xiao-Cheng-Qi decoction(XCQD) by human intestinal bacteria and to discover active component combination(ACC) contributing to the anti-inflammatory activity of XCQD. The water extract of XCQD was anaerobically incubated with human intestinal bacteria suspensions for 48 h at 37 °C. A liquid chromatography-hybrid quadrupole time-of-flight mass spectrometry(LC-Q-TOF/MS) method was performed for identification of the metabolites. In addition, the anti-inflammatory effects of XCQD and biotransformed XCQD(XCQD-BT) were evaluated in vitro with cytokines in RAW264.7 cells induced by lipopolysaccharide(LPS). A total of 51 compounds were identified in XCQD and XCQD-BT. Among them, 20 metabolites were proven to be transformed by human intestinal bacteria. Significantly, a combination of 14 compounds was identified as ACC from XCQD-BT, which was as effective as XCQD in cell models of inflammation. In conclusion, this study provided an applicable method, based on intestinal bacterial metabolism, for identifying combinatory compounds responsible for a certain pharmacological activity of herbal medicines.展开更多
Background Intra-abdominal hypertension (IAH) is a recognized prognostic marker for severity of severe acute pancreatitis (SAP) and has a strong impact on the clinical course of SAP. Previous studies indicate that...Background Intra-abdominal hypertension (IAH) is a recognized prognostic marker for severity of severe acute pancreatitis (SAP) and has a strong impact on the clinical course of SAP. Previous studies indicate that a Da-Cheng-Qi Decoction (DCQD) is beneficial in the treatment of SAP. The purpose of this study was to evaluate the effect of modified DCQD on IAH in patients with SAP. Methods Between January 2008 and December 2008, 42 patients from the West China Hospital were randomized into either the DCQD or control group (n=21 in each group). Mortality, intra-abdominal pressure (lAP), Acute Physiology and Chronic Health Evaluation II (APACHE II) score, C-reactive protein (CRP), oxygenation index, Balthazar CT score, rate of renal failure, decompression rate, intensive care unit (ICU) transfer rate, and length of hospital stay (LOS) were compared between the two groups. Results Compared to the control group, the modified DCQD treatment significantly decreased lAP (P 〈0.05) and APACHE II (P 〈0.05) scores on days 4-8, CRP on day 8 (P 〈0.01), renal failure rate (P 〈0.05), and LOS (P 〈0.05). The oxygenation index was significantly improved in the DCQD group compared with the control group (P 〈0.05). No significant differences in the Balthazar CT score, shock rate, ICU transfer rate, or mortality occurred between the two groups. Conclusions The modified DCQD can effectively relieve IAH and decrease LOS for patients with SAP. Larger clinical trials are needed to confirm these findings.展开更多
目的:观察加减四磨汤治疗慢性便秘气滞型(Chronic Constipation of Stagnation of QI,CCSQ)的疗效和安全性。方法:将95例CCSQ患者随机分成A组(加减四磨汤治疗组),B组(普卢卡必利对照组),首要观察12周治疗后自然完全排便次数(Spontaneous...目的:观察加减四磨汤治疗慢性便秘气滞型(Chronic Constipation of Stagnation of QI,CCSQ)的疗效和安全性。方法:将95例CCSQ患者随机分成A组(加减四磨汤治疗组),B组(普卢卡必利对照组),首要观察12周治疗后自然完全排便次数(Spontaneous,Complete Bowel Movements,SCBM)≥3次/周的比例,次要观察SCBM增加≥1次/周的患者比例,并比较入组前及第4、6、12周便秘患者生活质量量表(Patient Assessment of Constipation Quality of Life,PAC-QOL)。同时记录不良事件。结果:在12周的疗程中,A组SCBM≥3次/周的比例是42.55%,B组为29.17%,A组显著高于B组(P=0.013);A组SCBM增加≥1次/周的患者比例是61.70%,B组为43.75%,A组显著高于B组(P=0.004)。通过比较入组前及第4、6、12周PAC-QOL,加减四磨汤在改善CCSQ患者的生活质量方面明显优于普卢卡必利。最常见的不良反应是恶心、头痛、腹泻、腹痛,未出现明显的心血管事件。结论:CCSQ应用加减四磨汤安全、有效。展开更多
文摘AIM To evaluate the therapeutic mechanism of Yinchenhao Chengqi (YCHCQ) decoction (containing mainly Herba Artemisia capillaris) combined with endoscopic sphincterotomy (EST) for endotoxemia (ETM) in acute cholangitis.METHODS Twenty-one cases of acute cholangitis with ETM were divided randomly into two groups: group A, 10 patients treated with YCHCQ decoction combined with EST, group B, 11 patients treated with EST. The incidence rate of ETM, plasmic ET, serum superoxide dismutase (SOD) activity, malonyldialdehyde (MDA), complement C3 and C-reactive protein (CRP) were studied respectively.RESULTS The ET level of group A (35.92ng/L±8.30ng/L) was significantly reduced after 7 days of treatment (P<0.05) in contrast to that of group B (47.8ng/L±11.62ng/L), so did the level of MDA and CRP. But the SOD activity and C3 level in group A increased significantly (P<0.05).CONCLUSION YCHCQ decoction combined with EST had a beneficial effect for ETM in acute cholangitis.INTRODUCTIONEndotoxemia (ETM) is one of the most important physiopathologic causes of acute cholangitis and it is the trigger of cytokines and inflammatory factors. In recent studies it has been found that Yinchenhao Chengqi (YCHCQ) decoction has a beneficial effect on ETM in acute cholangitis. With the development of endoscopic surgery, endoscopic sphincterotomy (EST) has become an effective replacement for some operations in the treatment of acute cholangitis[1]. The effect of YCHCQ decoction combined with EST on ET, oxygen free radical and complement C3 was observed in order to find out its therapeutic mechanism.
基金Supported by National Key Technology R&D Program of China,No.2006BAI04A15Major Diseases Fund of Sichuan Province Administration of Traditional Chinese Medicine,No.2007B03
文摘AIM:To investigate the effect of Chai-Qin-Cheng-Qi Decoction(CQCQD)on cefotaxime(CTX)concentration in pancreas of rats with acute necrotizing pancreatitis (ANP). METHODS:Sixty healthy male Sprague-Dawley rats were divided randomly into an ANP group(ANP model +CTX,n=20),treatment group(ANP model+CTX +CQCQD,n=20)and control group(normal rats+ CTX,n=20).ANP models were induced by retrograde intraductal injection of 3.5%sodium taurocholate (1 mL/kg),and the control group was injected intraductally with normal saline.All rats were injected introperitoneally with 0.42 g/kg CTX(at 12-h intervals for a continuous 72 h)at 6 h after intraductal injection. Meanwhile,the treatment group received CQCQD (20 mL/kg)intragastrically at 8-h intervals,and the ANP and control group were treated intragastrically with normal saline.At 15 min after the last CTX injection,blood and pancreas samples were collected for the determination of CTX concentration using validated high-performance liquid chromatography. Pathological changes and wet-to-dry-weight(W/D) ratio of pancreatic tissue were examined. RESULTS:Serum CTX concentrations in three groups were not significantly different.Pancreatic CTXconcentration and penetration ratio were lower in ANP group vs control group(4.4±0.6μg/mL vs 18.6± 1.7μg/mL,P=0.000;5%vs 19%,P=0.000),but significantly higher in treatment group vs ANP group (6.4±1.7μg/mL vs 4.4±0.6μg/mL,P=0.020;7% vs 5%,P=0.048).The histological scores and W/D ratio were significantly decreased in treatment group vs ANP and control group. CONCLUSION:CQCQD might have a promotive effect on CTX concentration in pancreatic tissues of rats with ANP.
基金Longhua Medical Project(LYTD-14)National special research foundation of TCM(No.201007010)
文摘Objective Patients and doctors often have questions about the equivalence of traditional and machinery decoctions. In this article, using Da-cheng-qi Decoction(DCQD) as a model of formula, traditional decoction(TD), machinery decoction under high pressure(MDHP), and machinery decoction under normal pressure(MDNP) were compared. Methods For chemical components, HPLC fingerprints were established and evaluated using AHP combined with CRITIC weighing method; For animals' effects, the experiments of small intestinal propulsion were conducted; For clinical effects, a randomized clinical trial(RCT) was designed and performed. Results Although there were some differences between TD and MDNP in chemical ingredients, there was no significant difference in animal experiments and clinical trials(P 〉 0.05). Conclusion The traditional and machinery decoctions of DCQD could be used bioequivalently.
基金supported by the National Natural Science Foundation of China(No.81173471)
文摘Human intestinal bacteria play an important role in the metabolism of herbal medicines, leading to the variations in their pharmacological profile. The present study aimed to investigate the metabolism of Xiao-Cheng-Qi decoction(XCQD) by human intestinal bacteria and to discover active component combination(ACC) contributing to the anti-inflammatory activity of XCQD. The water extract of XCQD was anaerobically incubated with human intestinal bacteria suspensions for 48 h at 37 °C. A liquid chromatography-hybrid quadrupole time-of-flight mass spectrometry(LC-Q-TOF/MS) method was performed for identification of the metabolites. In addition, the anti-inflammatory effects of XCQD and biotransformed XCQD(XCQD-BT) were evaluated in vitro with cytokines in RAW264.7 cells induced by lipopolysaccharide(LPS). A total of 51 compounds were identified in XCQD and XCQD-BT. Among them, 20 metabolites were proven to be transformed by human intestinal bacteria. Significantly, a combination of 14 compounds was identified as ACC from XCQD-BT, which was as effective as XCQD in cell models of inflammation. In conclusion, this study provided an applicable method, based on intestinal bacterial metabolism, for identifying combinatory compounds responsible for a certain pharmacological activity of herbal medicines.
基金This study was supported by a grant from the National Natural Science Foundation of China (No. 30801457).
文摘Background Intra-abdominal hypertension (IAH) is a recognized prognostic marker for severity of severe acute pancreatitis (SAP) and has a strong impact on the clinical course of SAP. Previous studies indicate that a Da-Cheng-Qi Decoction (DCQD) is beneficial in the treatment of SAP. The purpose of this study was to evaluate the effect of modified DCQD on IAH in patients with SAP. Methods Between January 2008 and December 2008, 42 patients from the West China Hospital were randomized into either the DCQD or control group (n=21 in each group). Mortality, intra-abdominal pressure (lAP), Acute Physiology and Chronic Health Evaluation II (APACHE II) score, C-reactive protein (CRP), oxygenation index, Balthazar CT score, rate of renal failure, decompression rate, intensive care unit (ICU) transfer rate, and length of hospital stay (LOS) were compared between the two groups. Results Compared to the control group, the modified DCQD treatment significantly decreased lAP (P 〈0.05) and APACHE II (P 〈0.05) scores on days 4-8, CRP on day 8 (P 〈0.01), renal failure rate (P 〈0.05), and LOS (P 〈0.05). The oxygenation index was significantly improved in the DCQD group compared with the control group (P 〈0.05). No significant differences in the Balthazar CT score, shock rate, ICU transfer rate, or mortality occurred between the two groups. Conclusions The modified DCQD can effectively relieve IAH and decrease LOS for patients with SAP. Larger clinical trials are needed to confirm these findings.
文摘目的:观察加减四磨汤治疗慢性便秘气滞型(Chronic Constipation of Stagnation of QI,CCSQ)的疗效和安全性。方法:将95例CCSQ患者随机分成A组(加减四磨汤治疗组),B组(普卢卡必利对照组),首要观察12周治疗后自然完全排便次数(Spontaneous,Complete Bowel Movements,SCBM)≥3次/周的比例,次要观察SCBM增加≥1次/周的患者比例,并比较入组前及第4、6、12周便秘患者生活质量量表(Patient Assessment of Constipation Quality of Life,PAC-QOL)。同时记录不良事件。结果:在12周的疗程中,A组SCBM≥3次/周的比例是42.55%,B组为29.17%,A组显著高于B组(P=0.013);A组SCBM增加≥1次/周的患者比例是61.70%,B组为43.75%,A组显著高于B组(P=0.004)。通过比较入组前及第4、6、12周PAC-QOL,加减四磨汤在改善CCSQ患者的生活质量方面明显优于普卢卡必利。最常见的不良反应是恶心、头痛、腹泻、腹痛,未出现明显的心血管事件。结论:CCSQ应用加减四磨汤安全、有效。