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| 1 | Ganjiang granule regulates cecal microflora and serum biochemical components in a rat model of constipation-predominant irritable bowel syndrome显示文摘Objective:To investigate the effects of Ganjiang granule(GG)on cecal microflora and serum biochemical components in rats with constipation-predominant irritable bowel syndrome(IBSeC).Methods:Twenty-four SpragueeDawley rats were randomly divided into four groups:control,model,GG,and probiotics.Rats in the model,GG,and probiotics groups received 3℃ tap water intragastrically;rats in the GG group were treated with GG;rats in the probiotics group were treated with probiotics.For all rats,enzyme-linked immunosorbent assay and colorimetry were used to assess serum biochemical components related to gastrointestinal function;16S rRNA high-throughput sequencing was used to analyze the cecal microflora.Results:The serum level of 5-hydroxytryptamine(HT)was higher in the model group than in the control group(Z=-2.082,P=.037).The model group exhibited changes in cecal microflora:the relative abundances of Lactobacillus decreased(Z=-2.882,P=.004)and Dorea increased(t=-3.030,P=.023),compared with the control group.The GG and probiotics groups exhibited normal serum levels of 5-HT.The GG and probiotics groups exhibited improved serum levels of gastrin;the probiotics group exhibited an improved serum level of vasoactive intestinal peptide.Compared with the model group,The GG group exhibited greater relative abundance of Ruminococcus(Z=-2.402,P=.016);the probiotics group exhibited greater relative abundance of SMB53(Z=-2.823,P=.005)and lower relative abundances of Desulfovibrio(Z=-2.823,P=.005)and Facklamia(Z=-2.608,P=.009).Conclusion:The effects of GG on IBS-C may be related to regulation of the serum level of 5-HT,as well as elevated relative abundance of beneficial bacteria in cecal microflora. | Lujiao Gao Xin Niu Tingli Niu Xuan Wang Xiaoyan Lu Jiewei Hong Qianjin Feng Xuezhi Yang Roberto Gonzalez | 2020 | Journal of Traditional Chinese Medical Sciences2020，7，2： | 1 |
| 2 | Curative efficacy of extract from Ganjiangdazao recipe on functional dyspepsia in rats显示文摘OBJECTIVE:To evaluate the efficacy of the extract from Ganjiangdazao recipe(EGR)on functional dyspepsia in rats with spleen-stomach deficiency cold pattern(SSDCP)in terms of Traditional Chinese Medicine,and to investigate its pharmacodynamics.METHODS:Sixty Sprague-Dawley rats were randomly divided into the control group,SSDCP group,low-EGR SSDCP group,high-EGR SSDCP group,probiotics group,EGR group.SSDCP model was induced by gavage with the 0℃edible vinegar.The symptoms and manifestations were scored by method from the relative literature,the ecological changes in cecal microflora was analyzed by 16SrRNA high-throughput sequencing technology,gastric tissues were treated by immunohistochemistry,the levels of related biochemical components related to the gastrointestinal functions were detected by enzyme-linked immunosorbent assay and colorimetry,gastric juice was measured by pH meter,blood pressure measurement by trapping tail method,surface temperature measured by infrared thermal imaging,and the content of 6-gingerol in the serum was determined by liquid-mass chromatography before and after EGR was given.RESULTS:It was found that EGR could effectively relieve the symptoms and manifestations of the SSDCP rats(P<0.05);the value of the relative abundance of Lactobacillus,Streptococcus,Enterococcus and Coprobacillus increased,while the value of the relative abundance of Clostridium decreased(P<0.05)in the cecal microflora in the SSDCP rats after high-EGR administration;It was also found that EGR had no substantial effect on the related biochemical components related to the gastrointestinal functions of in the SSDCP rats;and a certain amount of 6-gingerol was detected in the serum of EGR group.CONCLUSION:The pharmacodynamic site of EGR is the intestinal tract,and the mechanism behind the effect of EGR on SSDCP rats,involves increasing the beneficial bacteria and decreasing the proinflammatory bacteria in the intestinal tract.The blood pharmacodynamics of EGR remains to be further studied in the future. | Gao Lujiao Niu Xin Niu Tingli Wang Xuan Lu Xiaoyan Feng Qianjin Yang Xuezhi | 2020 | Journal of Traditional Chinese Medicine2020，40，4： | 0 |
| 3 | An innovative method to evaluate the severe level of general Qi deficiency显示文摘OBJECTIVE:The study aim was to use existing relevant indexes to establish an index series for the quantitative measurement of Qi deficiency pattern(QDP) in Traditional Chinese Medicine(TCM).METHODS:Seventeen indexes of arterial oxygen saturation(SaO_2),TCM pulse diagnosis,heart rate,and blood pressure were integrated into an index series,and 94 selected subjects were divided into a healthy control group,a mild QDP group,and a typical QDP group.All three groups were then synchronously given a breath-holding(BH) test and index detections using TCM apparatus for auxiliary diagnosis and treatment and a photoplethysmograph.The detections were carried out repeatedly until there was no monotonic change in the value of the minimal SaO_(2d)uring a BH measurement(SaO_(2 min)) or in the duration of BH during a BH measurement(TBH).RESULTS:BH measurement and index detection data from 380 eligible cases were analyzed and a significant intergroup difference was found for 12 indexes.CONCLUSION:An index series for quantitative QDP measurement could comprise the 12 effective indexes:RSaO_(2d)(rate of decline of SaO_(2d)uring a BH measurement),RSaO_(2r)(recovery rate of SaO_2 after a BH measurement),SaO_(2 min),BFV(blood flow velocity),TSaO_(2d)(the time at which SaO_2 started declining during a BH measurement),TBH,TSa_(O2 min)(the time of occurrence of the minimal SaO_(2d)uring a BH measurement),TSa O_(2 max)(the time of occurrence of the maximal SaO_2 after a BH measurement),PTP(pulse-touching pressure),SBP(systolic blood pressure),PWV(pulse wave velocity),and DBP(diastolic blood pressure).Of the indexes,RSaO_(2d)could play akey role in quantitative QDP measurement;RSaO_(2r) and Sa O_2 mincould be used to differentiate the QDP symptom of shortness of breath and as early-warning indexes for chronic obstructive pulmonary disease.BFV,TSaO_(2d),and TBHcould be used to quantitatively assess the QDP symptoms of spontaneous perspiration and shortness of breath. | Lu Yu Niu Tingli Chen Tianyu Gao Lujiao Ma Liangxiao Li Haiyan Zhu Qingwen Yang Xuezhi Niu Xin | 2018 | Journal of Traditional Chinese Medicine2018，38，4： | 0 |
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