1.Clinical remission and transmural healing of ustekinumab in patients with Crohn's disease
Yun WU ; Yalan XU ; Guoyan ZHANG ; Yuanyuan ZHANG ; Junyao WANG ; Peng YOU ; Tao PENG ; Yulan LIU ; Ning CHEN
Journal of Peking University(Health Sciences) 2024;56(2):253-259
Objective:To treat the Crohn's disease(CD)patients with ustekinumab(UST),to eva-luate their clinical and endoscopic remission,and to evaluate their transmural response(TR)and trans-mural healing(TH)condition using intestinal ultrasonography(IUS).Methods:Retrospective analysis was made on patients diagnosed with CD in Peking University People's Hospital from January 2020 to Au-gust 2022,who were treated with UST for remission induction and maintenance therapy.All the patients were evaluated on both week 8 and week 16/20 after treatment,including clinical,biochemical indica-tors,colonoscopy and IUS examination.Results:A total of 13 patients were enrolled in this study,inclu-ding 11 males and 2 females.The minimum age was 23 years,the maximum age was 73 years and the mean age was 36.92 years.All the patients were in the active stage of disease before treatment,and the average Best Crohn's disease activity index(Best CDAI)score was 270.12±105.55.In week 8,the Best CDAI score of the patients decreased from 270.12±105.55 to 133.16±48.66(t=4.977,P<0.001).Eight patients achieved clinical remission while 5 patients remained in the active stage.Nine patients underwent colonoscopy evaluation.The average simple endoscopic score for Crohn's disease(SES-CD)score decreased from 10.71±7.14 before treatment to 6.00±7.81(t=2.483,P=0.048)in week 16/20.Four patients achieved endoscopic remission while 5 patients did not.In week 8,5 pa-tients achieved TR,2 patients achieved TH,the other 6 patients did not get TR or TH.In week 16/20,6 patients achieved TR,3 patients achieved TH while the other 4 patients did not get TR or TH.There was no significant statistical difference in the TR effect of UST between small intestine and colon lesions(Fisher test,P>0.999).The rate of UST transmural response in the patients who had had previous bio-logical agent therapy was lower than those with no previous biological agent therapy,but there was no sig-nificant statistical difference(Fisher test,P=0.491).Conclusion:After treatment of UST,the clinical and endoscopic conditions of the CD patients had been improved,and some patients could achieve clini-cal remission and endoscopic remission.UST had good TR and TH effects on CD.TR might appear in week 8,and the TR effect increased in week 16/20.There was no significant statistical difference in the TR effect between small intestine and colon lesions.TR effect of UST was better in the patients who had no previous biological agent therapy than those who had had other biological agents,but the result had no significant statistical difference.
2.Predictive values of combined detection of Lp-PLA2,PAR-2 and AOPP for in-stent restenosis after PCI
Xiao-Dong HOU ; Peng ZHANG ; Xin-Kuan WANG ; Fan DING ; Kang YI ; Tao YOU
The Chinese Journal of Clinical Pharmacology 2024;40(18):2695-2698
Objective To investigate the relationship between the combined detection of lipoprotein-associated phospholipase A2(Lp-PLA2),protease activated receptor 2(PAR-2),and advanced oxidation protein products(AOPP)and the occurrence of in-stent restenosis after percutaneous coronary intervention(PCI),as well as its predictive value.Methods Patients with coronary heart disease after PCI were selected as the study objects.Group Ⅰ was the group without in-stent restenosis and group Ⅱ was the group with in-stent restenosis.The expressions of Lp-PLA2,PAR-2 and AOPP were detected by enzyme-linked immunosorbent assay(ELISA),and the predictive value and independent risk factors of these gene expression changes and the risk of in-stent restenosis were analyzed by receiver operating characteristic(ROC)analysis and binary logistic regression analysis.Results The blood Lp-PLA2 levels in group Ⅰ and group Ⅱ after 1 year follow-up after stenting were(190.24±33.67)and(256.14±37.68)ng·mL-1;PAR-2 levels were(1.41±0.38)and(1.95±0.43)ng·L-1,respectively;the AOPP levels were(47.25±4.62)and(58.76±4.86)μmol·L-1,respectively,and the differences were statistically significant(all P<0.001).ROC analysis results showed that the truncation values of Lp-PLA2,PAR-2 and AOPP were 201.32 ng·mL-1,1.50 ng·mL-1 and 49.37 μmol·L-1,respectively.The area under the curve(AUC)was significantly higher than that detected alone(all P<0.001).Binary logistic regression analysis shows that the independent risk factors for in-stent restenstenosis after PCI were Lp-PLA2 ≥ 201.32 ng·mL-1,PAR-2≥1.50 ng·L-1,AOPP ≥49.37 μmol·L-1 and LDL-C≥3.03 mmol·L-1,respectively(all P<0.05).Conclusion The occurrence of in-stent restenosis after PCI is closely related to the increase in Lp-PLA2,PAR-2 and AOPP expression.
3.Clinical efficacy of repeated transcranial magnetic stimulation combined with acupuncture for chronic insomnia
Fenfen YAO ; Tao XU ; Hongling HU ; Jian CHEN ; Xiaoyan YOU ; Qing GUO ; Junyan CHEN ; Peng YU
China Modern Doctor 2024;62(27):12-16
Objective To explore the clinical efficacy of repeated transcranial magnetic stimulation(rTMS)and acupuncture therapy in the treatment of chronic insomnia disorder(CID)patients.Methods A total of 80 patients with CID,who were treated at Nanchang First Hospital from January 2022 to December 2023,were selected for the study.The patients were randomly divided into control group and treatment group,with 40 cases in each group.The control group patients were treated with dexmedetomidine,while the treatment group patients received rTMS and acupuncture therapy in addition to control group.The treatment course was 4 weeks,and the sleep quality,sleep related indicators,and psychological condition improvement of both groups of patients were observed before and after treatment.Results After treatment,the Pittsburgh sleep quality index scores of both groups of patients decreased(P<0.05);The sleep latency and number of awakenings were lower than before treatment(P<0.05),and the total sleep time,sleep efficiency,and proportion of rapid eye movement sleep were higher than before treatment,treatment group showed more significant improvement than control group(P<0.05).After treatment,the Hamilton anxiety and depression scale scores of both groups of patients decreased compared to before treatment,but there was no statistically significant difference in control group before and after treatment(P>0.05).However,there was a statistically significant difference in treatment group before and after treatment(P<0.05).Conclusion The combination of rTMS and acupuncture treatment can significantly improve the sleep quality of CID patients,while also reducing the accompanying symptoms of anxiety and depression.
4.Application of membrane anatomy in hepatopancreatobiliary and splenic surgery.
Shu You PENG ; Yun JIN ; Jiang Tao LI ; Yuan Quan YU ; Xiu Jun CAI ; De Fei HONG ; Xiao LIANG ; Ying Bin LIU ; Xu An WANG
Chinese Journal of Surgery 2023;61(7):535-539
Understanding of a variety of membranous structures throughout the body,such as the fascia,the serous membrane,is of great importance to surgeons. This is especially valuable in abdominal surgery. With the rise of membrane theory in recent years,membrane anatomy has been widely recognized in the treatment of abdominal tumors,especially of gastrointestinal tumors. In clinical practice. The appropriate choice of intramembranous or extramembranous anatomy is appropriate to achieve precision surgery. Based on the current research results,this article described the application of membrane anatomy in the field of hepatobiliary surgery,pancreatic surgery,and splenic surgery,with the aim of blazed the path from modest beginnings.
Humans
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Mesentery/surgery*
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Digestive System Surgical Procedures
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Fascia/anatomy & histology*
5.The application of intraoperative neurophysiological monitoring in selective dorsal neurotomy for primary premature ejaculation: a prospective single-center study.
Qing-Lai TANG ; Tao SONG ; You-Feng HAN ; Bai-Bing YANG ; Jian-Huai CHEN ; Zhi-Peng XU ; Chun-Lu XU ; Yang XU ; Wen YU ; Wei QIU ; Jiong SHI ; En-Si ZHANG ; Yu-Tian DAI
Asian Journal of Andrology 2023;25(1):137-142
Selective dorsal neurotomy (SDN) is a surgical treatment for primary premature ejaculation (PE), but there is still no standard surgical procedure for selecting the branches of the dorsal penile nerves to be removed. We performed this study to explore the value of intraoperative neurophysiological monitoring (IONM) of the penile sensory-evoked potential (PSEP) for standard surgical procedures in SDN. One hundred and twenty primary PE patients undergoing SDN were selected as the PE group and 120 non-PE patients were selected as the normal group. The PSEP was monitored and compared between the two groups under both natural and general anesthesia (GA) states. In addition, patients in the PE group were randomly divided into the IONM group and the non-IONM group. During SDN surgery, PSEP parameters of the IONM group were recorded and analyzed. The differences in PE-related outcome measurements between the perioperative period and 3 months' postoperation were compared for the PE patients, and the differences in effectiveness and complications between the IONM group and the non-IONM group were compared. The results showed that the average latency of the PSEP in the PE group was shorter than that in the normal group under both natural and GA states (P < 0.001). Three months after surgery, the significant effective rates in the IONM and non-IONM groups were 63.6% and 34.0%, respectively (P < 0.01), and the difference in complications between the two groups was significant (P < 0.05). IONM might be useful in improving the short-term therapeutic effectiveness and reducing the complications of SDN.
Male
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Humans
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Premature Ejaculation/surgery*
;
Intraoperative Neurophysiological Monitoring/methods*
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Prospective Studies
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Neurosurgical Procedures/methods*
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Penis/surgery*
;
Retrospective Studies
6.Metabolomic study on urine of chronic inflammation rats treated with Buyang Huanwu Decoction based on UPLC-Q-TOF-MS.
Xin-Yi YOU ; Li JIANG ; Wen-Feng WANG ; Xia XU ; Shou-Wen ZHANG ; Hong-Ning LIU ; Xiao-Jun YAN ; Peng NIE ; Bing-Tao LI ; Guo-Liang XU
China Journal of Chinese Materia Medica 2023;48(19):5345-5355
The study investigated the effect of Buyang Huanwu Decoction(BYHWD) on endogenous biomarkers in the urine of rats with chronic inflammation induced by lipopolysaccharide(LPS) using ultra-high performance liquid chromatography-quadrupole-time-of-flight-mass spectrometry(UPLC-Q-TOF-MS), aiming to elucidate the molecular mechanism underlying the therapeutic effect of BYHWD on chronic inflammation from a metabolomics perspective. Male SD rats were randomly divided into a normal group, a model group, and low-, medium-, and high-dose BYHWD groups(7.5, 15, and 30 g·kg~(-1)). The model group and BYHWD groups received tail intravenous injection of LPS(200 μg·kg~(-1)) on the first day of each week, followed by oral administration of BYHWD once a day for four consecutive weeks. Urine samples were collected at the end of the administration period, and UPLC-Q-TOF-MS was used to analyze the metabolic profiles of the rat urine in each group. Multivariate statistical analysis methods such as principal component analysis(PCA), partial least squares-discriminant analysis(PLS-DA), and orthogonal partial least squares-discriminant analysis(OPLS-DA) were used to analyze the effect of BYHWD on endogenous metabolites. One-way ANOVA and variable importance for the projection(VIP) were used to screen for potential biomarkers related to chronic inflammation. The identified biomarkers were subjected to pathway and enrichment analysis using MetaboAnalyst 5.0. A total of 25 potential biomarkers were screened and identified in the rat urine in this experiment. Compared with the normal group, the model group showed significant increases in the levels of 14 substances(P<0.05) and significant decreases in the levels of 11 substances(P<0.05). BYHWD was able to effectively reverse the trend of most endogenous biomarkers. Compared with the model group, BYHWD significantly down-regulated 13 biomarkers(P<0.05) and up-regulated 10 biomarkers(P<0.05). The metabolic products were mainly related to the biosynthesis of pantothenic acid and coenzyme A, tryptophan metabolism, retinol metabolism, and propionate metabolism. BYHWD has therapeutic effect on chronic inflammation induced by LPS, which may be related to its ability to improve the levels of endogenous metabolites, enhance the body's anti-inflammatory and antioxidant capabilities, and restore normal metabolic activity.
Rats
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Male
;
Animals
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Chromatography, High Pressure Liquid/methods*
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Lipopolysaccharides
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Rats, Sprague-Dawley
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Metabolomics/methods*
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Inflammation/drug therapy*
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Biomarkers/urine*
7.The clinical value of classification of hilar cholangiocarcinoma based on actual anatomy.
Shu You PENG ; Ying Bin LIU ; Jiang Tao LI ; Xiang Song WU ; Yun JIN ; Yuan Quan YU ; Xu An WANG ; Wei GONG
Chinese Journal of Surgery 2022;60(9):860-865
Objective: To examine the significance and prognostic value of the classification of hilar cholangiocarcinoma based on actual anatomical location. Methods: A retrospective study was conducted including 120 patients of hilar cholangiocarcinoma treated at the Second Affiliated Hospital,Zhejiang University School of Medicine and Xinhua Hospital Affiliated to Shanghai Jiao Tong University School of Medicine from January 2019 to December 2021. Patients with hilar cholangiocarcinoma were classified for seven types according to the site of tumor location. The clinicopathological and prognostic data of 120 patients were retrospectively analyzed(There were 57 males and 63 females,the age (M(IQR)) was 61(22)years(range:42 to 85 years)). All patients received radical resection without visible intraoperative tumor residue and negative bile duct resection margin according to intraoperative pathological biopsy. The classification variables were analyzed by Pearson χ2 test or Fisher's exact probability test,one-way ANOVA or Kruskal-Wallis rank sum test.Kaplan-Meier method was used for survival analysis. Cox proportional risk model was used for prognostic factors. Results: The coincidence rate of preoperative surgical planning and actual operational styles was verified in 33 cases. Twenty-six cases were consistent,and 7 cases were inconsistent,with a coincidence rate of 78.8%. According to the actual anatomical location,patients in type of secondary branch experienced a significantly longer operation duration,a higher portal vein resection rate,margin positive rate and more advanced T stage(all P<0.05). The median overall survival time of the unilateral main trunck group was 27.0 months,and the bilateral group was 17.0 months. Survival analysis based on the tumor classification of the actual anatomical location showed that the unilateral or main trunck group predicted less aggressive clinical features and favorable outcomes(HR=1.931,95%CI:1.066 to 3.499,P<0.05). Multivariate analysis demonstrated that the actual anatomical location of the tumor type(HR=2.269,95%CI:1.333 to 3.861,P=0.003),combined liver resection(HR=0.464,95%CI:0.253 to 0.848,P=0.013) and N stage(HR=6.317,95%CI:3.083 to 12.944,P<0.01) were independent factors affecting the prognosis of patients. Conclusion: The classification based on the actual anatomy can be used as a promising scheme in refining patient stratification and predicting survival in hilar cholangiocarcinoma,and it can guide the selection of surgical methods,and predict operative safety and radical resection rate.
Bile Duct Neoplasms/surgery*
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Bile Ducts, Intrahepatic/pathology*
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China
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Cholangiocarcinoma/surgery*
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Female
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Humans
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Klatskin Tumor/surgery*
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Male
;
Retrospective Studies
8.Adherence to adjuvant with therapy imatinib in patients with gastrointestinal stromal tumor: a national multi-center cross-sectional study.
Peng ZHANG ; Jun ZHANG ; Bo ZHANG ; Wen Chang YANG ; Jun Bo HU ; Xiao Feng SUN ; Gang ZHAI ; Hao Ran QIAN ; Yong LI ; Hao XU ; Fan FENG ; Xing Ye WU ; He Li LIU ; Hong Jun LIU ; Hai Bo QIU ; Xiao Jun WU ; Yan Bing ZHOU ; Kun Tang SHEN ; You Wei KOU ; Yang FU ; Zhi Gang JIE ; Xiao Ming ZOU ; Hui CAO ; Zhi Dong GAO ; Kai Xiong TAO
Chinese Journal of Gastrointestinal Surgery 2021;24(9):775-782
Objective: To analyze the current adherence to imatinib in patients with gastrointestinal stromal tumors (GIST) in China and its influencing factors. Methods: A cross-sectional survey was conducted. Study period: from October 1, 2020 to November 31, 2020. Study subjects: GIST patients taking imatinib who were diagnosed and treated in public tertiary level A general hospitals or oncology hospitals; those who had not been pathologically diagnosed, those who never received imatinib, or those who had taken imatinib in the past but stopped afterwards were excluded. The Questionnaire Star online surgery platform was used to design a questionnaire about the adherence to adjuvant imatinib therapy of Chinese GIST patients. The link of questionnaire was sent through WeChat. The questionnaire contained basic information of patients, medication status and Morisky Medication Adherence Scale. Results: A total of 2162 questionnaires from 31 provinces, autonomous regions, and municipalities were collected, of which 2005 were valid questionnaires, with an effective rate of 92.7%. The survey subjects included 1104 males and 901 females, with a median age of 56 (22-91) years old. Working status: 609 cases (30.4%) in the work unit, 729 cases (36.4%) of retirement, 667 cases of flexible employment or unemployment (33.3%). Education level: 477 cases (23.8%) with bachelor degree or above, 658 cases (32.8%) of high school, 782 cases (39.0%) of elementary or junior high school, 88 cases (4.4%) without education. Marital status: 1789 cases (89.2%) were married, 179 cases (8.9%) divorced or widowed, 37 cases (1.8%) unmarried. Two hundred and ninety-four patients (14.7%) had metastasis when they were first diagnosed, including 203 liver metastases, 52 peritoneal metastases, and 39 other metastases. One thousand eight hundred and sixty-nine patients underwent surgical treatment, of whom 1642 (81.9%) achieved complete resection. The median time of taking imatinib was 25 (1-200) months. Common adverse reactions of imatinib included 1701 cases (84.8%) of periorbital edema, 1031 cases (51.4%) of leukopenia, 948 cases (47.3%) of fatigue, 781 cases (39.0%) of nausea and vomiting, 709 cases (35.4%) of rash, and 670 cases (33.4%) of lower extremity edema. The score of the Morisky Medication Adherence Scale showed that 392 cases (19.6%) had poor adherence, 1023 cases (51.0%) had moderate adherence, and 590 cases (29.4%) had good adherence. Univariate analysis showed that gender, age, work status, economic income, residence, education level, marriage, the duration of taking medication and adverse reactions were associated with adherence to adjuvant imatinib therapy (all P<0.05). Multivariate analysis showed that female (OR=1.264, P=0.009), non-retirement (OR=1.454, P=0.001), monthly income ≤4000 yuan (OR=1.280, P=0.036), township residents (OR=1.332, P=0.005), unmarried or divorced or widowed (OR=1.362, P=0.026), the duration of imatinib medication >36 months (OR=1.478, P<0.001) and adverse reactions (OR=1.719, P=0.048) were independent risk factors for poor adherence to adjuvant imatinib. Among patients undergoing complete resection, 324 (19.7%) had poor adherence, 836 (50.9%) had moderate adherence, and 482 (29.4%) had good adherence. Meanwhile, 55 patients with good adherence (11.4%) developed recurrence after surgery, 121 patients with moderate adherence (14.5%) developed recurrence, 61 patients with poor adherence (18.8%) developed recurrence, and the difference was statistically significant (P=0.017). Conclusions: The adherence to adjuvant therapy with imatinib in Chinese GIST patients is relatively poor. Females, non-retirement, monthly income ≤4000 yuan, township residents, unmarried or divorced or widowed, the duration of imatinib medication >36 months, and adverse reactions are independently associated with poor adherence of GIST patients. Those with poor adherence have a higher risk of recurrence after surgery. Positive interventions based on the above risk factors are advocated to improve the prognosis of patients with GIST.
Aged
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Aged, 80 and over
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Antineoplastic Agents/therapeutic use*
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Chemotherapy, Adjuvant
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Cross-Sectional Studies
;
Female
;
Gastrointestinal Stromal Tumors/drug therapy*
;
Humans
;
Imatinib Mesylate/therapeutic use*
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Male
;
Middle Aged
;
Neoplasm Recurrence, Local/drug therapy*
9.A pair of enantiomeric sesquiterpenoids with neuroprotective effects from Chloranthus henryi
Fang-you CHEN ; Hong-tao LI ; Jie CHEN ; Peng-cheng SHUANG ; Yong-ming LUO
Acta Pharmaceutica Sinica 2020;55(8):1855-1858
An ethanol extract of
10.Preventive effects of Rhizoma Coptidis and Atractylodes on mice with gastric-ulcer.
Silu YOU ; Juan LI ; Tao YAN ; Fang PENG ; Sha LIU
Journal of Central South University(Medical Sciences) 2020;45(1):8-16
OBJECTIVES:
To detemine preventive effects of compound formula Rhizoma Coptidis and Atractylodes on mice with gastric-ulcer.
METHODS:
The mice were randomly divided into a normal group, a gastric ulcer group, a ranitidine positive drug group, a Rhizoma Coptidis group, an Atractylodes group, and a Rhizoma Coptidis plus Atractylodes group (the ratios of Coptidis to Atractylodes were 9꞉1, 8꞉2, 7꞉3, 6꞉4, 5꞉5, or 4꞉6, respectively). Gastric ulcer models were established by intragastric administration of anhydrous ethanol after 6 days of preventive infusion. The mice were killed 6 days after the treatments. The whole stomach was opened to observe gross morphology of gastric mucosa. The pathological changes of gastric tissue were observed under microscope, and serum samples were collected to detect the contents of superoxide dimutase (SOD), malondialdehyde (MDA), NO, and endothelin-1 (ET-1).
RESULTS:
The Rhizoma Coptidis and Atractylodes decoction significantly decreased ulcer area (<0.001), and the effects of compound formula are better than those of Coptidis and Atractylodes alone (<0.05, <0.01, or <0.001). The anti-ulcer effect of compound formula (Coptidis꞉Atractylodes=6꞉4) was the best one, and the anti-gastric ulcer effect of the high-dose group was significantly better than that of the ranitidine-positive group (<0.001). The ranitidine positive drug group, the high-dose group of Rhizoma Coptidis, the high-dose group of Atractylodes, and the high-dose group of Rhizoma Coptidis-Atractylodes (6꞉4) significantly reduced MDA, ET-1 (<0.01 or <0.001), and significantly increased SOD, NO in serum (<0.01 or <0.001).
CONCLUSIONS
Rhizoma Coptidis and Atractylodes decoction exerts the effect on preventing ethanol-induced gastric ulcer in mice in a ratio-dependent and dose-dependent manner. The mechanism might be related to anti-oxidation and relaxion of blood vessels. The combination of the two drugs shows a synergistic effect.
Animals
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Atractylodes
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Drugs, Chinese Herbal
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Gastric Mucosa
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Mice
;
Stomach Ulcer

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