AIM: To investigate the therapeutic effect of traditional Chinese traditional medicines Da Cheng Qi Decoction (Timely-Purging and Yin-Preserving Decoction) and Glauber's salt combined with conservative measures on...AIM: To investigate the therapeutic effect of traditional Chinese traditional medicines Da Cheng Qi Decoction (Timely-Purging and Yin-Preserving Decoction) and Glauber's salt combined with conservative measures on abdominal compartment syndrome (ACS) in severe acute pancreatitis (SAP) patients. METHODS: Eighty consecutive SAP patients, admitted for routine non-operative conservative treatment, were randomly divided into study group and control group (40 patients in each group). Patients in the study group received Da Cheng Qi Decoction enema for 2 h and external use of Glauber's salt, once a day for 7 d. Patients in the control group received normal saline (NS) enema. Routine non-operative conservative treatments included non-per os nutrition (NPON), gastrointestinal decompression, life support, total parenteral nutrition (TPN), continuous peripancreatic vascular pharmaceutical infusion and drug therapy. Intra-cystic pressure (ICP) of the two groups was measured during treatment. The effectiveness and outcomes of treatment were observed and APACHE Ⅱ scores were applied in analysis. RESULTS: On days 4 and 5 of treatment, the ICP was lower in the study group than in the control group(P < 0.05). On days 3-5 of treatment, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) scores for the study and control groups were significantly different (P < 0.05). Both the effectiveness and outcome of the treatment with Da Cheng Qi Decoction on abdominalgia, burbulence relief time, ascites quantity, cyst formation rate and hospitalization time were quite different between the two groups (P < 0.05). The mortality rate for the two groups had no significant difference. CONCLUSION: Da Cheng Qi Decoction enema and external use of Glauber's salt combined with routine non-operative conservative treatment can decrease the intra-abdominal pressure (IAP) of SAP patients and have preventive and therapeutic effects on abdominal compartment syndrome of SAP.展开更多
Biphase interface exists in both complex phase alloy and composite. Improvement ofthe interface between the matrix and the second phase has become an important task inmaterial research. In recent years, the models of ...Biphase interface exists in both complex phase alloy and composite. Improvement ofthe interface between the matrix and the second phase has become an important task inmaterial research. In recent years, the models of strong interface connection and weak in-terface connection and the strengthening mechanism of the matrix and the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:Reconstruction of the digestive tract for adenocarcinoma of esophagogastric junction(AEG)is in dispute.This study evaluated Cheng’s gastric tube interposition esophagogastrostomy with reconstruction of His ...Objective:Reconstruction of the digestive tract for adenocarcinoma of esophagogastric junction(AEG)is in dispute.This study evaluated Cheng’s gastric tube interposition esophagogastrostomy with reconstruction of His angle and fundus(Cheng’s GIRAFFE anastomosis)in laparoscopic/open proximal gastrectomy for Siewert typeⅡAEG,which was performed at Zhejiang Cancer Hospital and the First Affiliated Hospital of Zhejiang Chinese Medical University.Here,we discuss the preliminary results of gastric emptying and anti-reflux.Methods:From a retrospective database,74 patients with advanced Siewert typeⅡAEG underwent curative proximal gastrectomy with GIRAFFE anastomosis,and their gastric emptying and anti-reflux outcomes were evaluated by the Reflux Disease Questionnaire(RDQ)score,nuclide gastric emptying,24-h impedance-pH monitoring and gastroscopy.Results:Seventy-four patients successfully completed proximal partial gastrectomy with Cheng’s GIRAFFE esophagogastric anastomosis.RDQ score six months after the operation was 2.2±2.5.Results of nuclide gastric emptying examinations showed that the gastric half-emptying time was 67.0±21.5 min,the 1-h residual rate was(52.2±7.7)%,the 2-h residual rate was(36.4±5.1)%,and the 3-h residual rate was(28.8±3.6)%;24-h impedance-p H monitoring revealed that the mean De Meester score was 5.8±2.9.Reflux esophagitis was observed by gastroscopy in 7 patients six months after surgery.Conclusions:Cheng’s GIRAFFE anastomosis is safe and feasible for Siewert typeⅡAEG.展开更多
从水杉(Metasequoia glyptostroboides Hu et Cheng)树皮、叶片中分离筛选得到了17株形态各不相同的内生真菌,采用对峙培养法筛选对植物病原真菌,层出镰孢菌(Fusarium proliferatum)﹑禾谷镰刀菌(Fusarium graminearum)﹑玉米大斑病菌(S...从水杉(Metasequoia glyptostroboides Hu et Cheng)树皮、叶片中分离筛选得到了17株形态各不相同的内生真菌,采用对峙培养法筛选对植物病原真菌,层出镰孢菌(Fusarium proliferatum)﹑禾谷镰刀菌(Fusarium graminearum)﹑玉米大斑病菌(Setosphaeria turcica)﹑玉米小斑病菌(Helminthosporium maydis)具有拮抗作用的菌株,筛选得到了1株对以上4种病原菌具有广谱抗菌活性的菌株,命名为SS-17。通过对SS-17菌株的形态特征观察及ITS分子鉴定,初步鉴定为黑附球菌(Epicoccum nigrum)。展开更多
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
Objective To study the effects and the mechanisms of extract from a leguminous plant （Ammopiptanthus mongolicus cheng f.） （JAl ） in northwest China on inducing apoptosis and inhibiting proliferation of HepG2 hepat...Objective To study the effects and the mechanisms of extract from a leguminous plant （Ammopiptanthus mongolicus cheng f.） （JAl ） in northwest China on inducing apoptosis and inhibiting proliferation of HepG2 hepatocarcinoma cell in vitro. Methods The HepG2 cell line was used as target cells. The effect of 3A 1 on HepG2 cell growth was detected by microculture tetrazolium assay （MTr）, flow cytometry assay, DNA agarose gel electrophoresis and transmission electronic microscopy. The expressive effect of the wt-p53 in HepG2 cells was analyzed with p53 protein test-reagent. Results JAl not only had significant anti-proliferative effects depending upon time and dosage, but also induced apoptosis of HepG2 cells. Apoptotic typical morphological changes were observed in JAl-treated HepG2 cells under transmission electronic microscope, ＂Sub-G 1＂ phase peak occurred in flow cytometry and DNA ＂ladder＂ was found in DNA agarose gel electrophoresis. The expression of the wt-p53 increased in vitro, and 3Al-treated HepG2 and the positive cell percentage of the wt-p53 protein also increased. Conclusions JAl could obviously induce apoptosis and inhibit proliferation of HepG2 cells in vitro, and these effects are closely related with the increase of wt-p53 expression. JAl can be used as a good source of medicinal plant for the treatment of hepatocarcinoma.展开更多
文摘AIM: To investigate the therapeutic effect of traditional Chinese traditional medicines Da Cheng Qi Decoction (Timely-Purging and Yin-Preserving Decoction) and Glauber's salt combined with conservative measures on abdominal compartment syndrome (ACS) in severe acute pancreatitis (SAP) patients. METHODS: Eighty consecutive SAP patients, admitted for routine non-operative conservative treatment, were randomly divided into study group and control group (40 patients in each group). Patients in the study group received Da Cheng Qi Decoction enema for 2 h and external use of Glauber's salt, once a day for 7 d. Patients in the control group received normal saline (NS) enema. Routine non-operative conservative treatments included non-per os nutrition (NPON), gastrointestinal decompression, life support, total parenteral nutrition (TPN), continuous peripancreatic vascular pharmaceutical infusion and drug therapy. Intra-cystic pressure (ICP) of the two groups was measured during treatment. The effectiveness and outcomes of treatment were observed and APACHE Ⅱ scores were applied in analysis. RESULTS: On days 4 and 5 of treatment, the ICP was lower in the study group than in the control group(P < 0.05). On days 3-5 of treatment, acute physiology and chronic health evaluation Ⅱ (APACHE Ⅱ) scores for the study and control groups were significantly different (P < 0.05). Both the effectiveness and outcome of the treatment with Da Cheng Qi Decoction on abdominalgia, burbulence relief time, ascites quantity, cyst formation rate and hospitalization time were quite different between the two groups (P < 0.05). The mortality rate for the two groups had no significant difference. CONCLUSION: Da Cheng Qi Decoction enema and external use of Glauber's salt combined with routine non-operative conservative treatment can decrease the intra-abdominal pressure (IAP) of SAP patients and have preventive and therapeutic effects on abdominal compartment syndrome of SAP.
文摘Biphase interface exists in both complex phase alloy and composite. Improvement ofthe interface between the matrix and the second phase has become an important task inmaterial research. In recent years, the models of strong interface connection and weak in-terface connection and the strengthening mechanism of the matrix and the
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Diagnosis and Therapy Center of Upper Gastrointestinal Tumor(No.JBZX202006)Key Laboratory of Prevention,Diagnosis and Therapy of Upper Gastrointestinal Cancer of Zhejiang Province(No.2022E10021)Medical Health Plan of Zhejiang Province(No.2020KY488 and No.2022KY684)。
文摘Objective:Reconstruction of the digestive tract for adenocarcinoma of esophagogastric junction(AEG)is in dispute.This study evaluated Cheng’s gastric tube interposition esophagogastrostomy with reconstruction of His angle and fundus(Cheng’s GIRAFFE anastomosis)in laparoscopic/open proximal gastrectomy for Siewert typeⅡAEG,which was performed at Zhejiang Cancer Hospital and the First Affiliated Hospital of Zhejiang Chinese Medical University.Here,we discuss the preliminary results of gastric emptying and anti-reflux.Methods:From a retrospective database,74 patients with advanced Siewert typeⅡAEG underwent curative proximal gastrectomy with GIRAFFE anastomosis,and their gastric emptying and anti-reflux outcomes were evaluated by the Reflux Disease Questionnaire(RDQ)score,nuclide gastric emptying,24-h impedance-pH monitoring and gastroscopy.Results:Seventy-four patients successfully completed proximal partial gastrectomy with Cheng’s GIRAFFE esophagogastric anastomosis.RDQ score six months after the operation was 2.2±2.5.Results of nuclide gastric emptying examinations showed that the gastric half-emptying time was 67.0±21.5 min,the 1-h residual rate was(52.2±7.7)%,the 2-h residual rate was(36.4±5.1)%,and the 3-h residual rate was(28.8±3.6)%;24-h impedance-p H monitoring revealed that the mean De Meester score was 5.8±2.9.Reflux esophagitis was observed by gastroscopy in 7 patients six months after surgery.Conclusions:Cheng’s GIRAFFE anastomosis is safe and feasible for Siewert typeⅡAEG.
文摘从水杉(Metasequoia glyptostroboides Hu et Cheng)树皮、叶片中分离筛选得到了17株形态各不相同的内生真菌,采用对峙培养法筛选对植物病原真菌,层出镰孢菌(Fusarium proliferatum)﹑禾谷镰刀菌(Fusarium graminearum)﹑玉米大斑病菌(Setosphaeria turcica)﹑玉米小斑病菌(Helminthosporium maydis)具有拮抗作用的菌株,筛选得到了1株对以上4种病原菌具有广谱抗菌活性的菌株,命名为SS-17。通过对SS-17菌株的形态特征观察及ITS分子鉴定,初步鉴定为黑附球菌(Epicoccum nigrum)。
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This research was supported by the National Key Technologies R&D Program of China (No. 2001BA901A33)
文摘Objective To study the effects and the mechanisms of extract from a leguminous plant （Ammopiptanthus mongolicus cheng f.） （JAl ） in northwest China on inducing apoptosis and inhibiting proliferation of HepG2 hepatocarcinoma cell in vitro. Methods The HepG2 cell line was used as target cells. The effect of 3A 1 on HepG2 cell growth was detected by microculture tetrazolium assay （MTr）, flow cytometry assay, DNA agarose gel electrophoresis and transmission electronic microscopy. The expressive effect of the wt-p53 in HepG2 cells was analyzed with p53 protein test-reagent. Results JAl not only had significant anti-proliferative effects depending upon time and dosage, but also induced apoptosis of HepG2 cells. Apoptotic typical morphological changes were observed in JAl-treated HepG2 cells under transmission electronic microscope, ＂Sub-G 1＂ phase peak occurred in flow cytometry and DNA ＂ladder＂ was found in DNA agarose gel electrophoresis. The expression of the wt-p53 increased in vitro, and 3Al-treated HepG2 and the positive cell percentage of the wt-p53 protein also increased. Conclusions JAl could obviously induce apoptosis and inhibit proliferation of HepG2 cells in vitro, and these effects are closely related with the increase of wt-p53 expression. JAl can be used as a good source of medicinal plant for the treatment of hepatocarcinoma.
