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ObjectiveTo explore the application effect of Jianpi Huoxue prescription combined with acupuncture in patients with chronic atrophic gastritis （CAG） of gastric blood stasis type. MethodA total of 86 patients with CAG admitted to Wuhan First Hospital from November 2021 to March 2023 were selected and randomly divided into two groups. The control group was treated with conventional Western medicine， while the observation group was treated with Jianpi Huoxue prescription combined with acupuncture. The clinical efficacy， traditional Chinese medicine （TCM） syndrome score， pathological score， negative conversion rate of Helicobacter pylori （Hp）， inflammatory indicators ［neutrophils/lymphocytes （NLR） and interleukin （IL）-1β］， changes in levels of gastric protease （PG） Ⅰ， PG Ⅰ/PG Ⅱ， and gastrin-17 （G-17）， and drug safety during treatment were observed after treatment in both groups. ResultAfter treatment， the total effective rate of the observation group ［95.35% （41/43）］ was significantly better than that of the control group ［79.07% （34/43）］， and the difference was statistically significant （χ2=5.108， P<0.05）. After treatment， the scores of the primary and secondary TCM syndromes in the observation group and the control group were significantly decreased （P<0.05）. After treatment， the scores of primary and secondary TCM syndromes in the observation group were significantly lower than those in the control group （P<0.05）. After treatment， the pathological scores of gastric mucosa atrophy， activity， chronic inflammation， intestinal metaplasia， and dysplasia were significantly lower in the observation group and control group （P<0.05）. After treatment， the pathological scores of gastric mucosa atrophy， activity， chronic inflammation， intestinal metaplasia， and dysplasia in the observation group were significantly lower than those in the control group （P<0.05）. After treatment， the Hp conversion rate in the observation group was significantly increased compared with the control group （P<0.05）. After treatment， the levels of inflammatory indicators NLR and IL-1β in the observation group and control group were significantly lower （P<0.05）， and the levels of inflammatory indicators NLR and IL-1β in the observation group were significantly lower than those in the control group （P<0.05）. After treatment， the levels of PGI and PGⅠ/PGⅡ in the observation group and control group were significantly higher （P<0.05）， and the levels of PGI and PGⅠ/PGⅡ in the observation group were significantly higher than those in the control group （P<0.05）. After treatment， the G-17 level of the observation group and the control group was different at different time points （P<0.05）， and the G-17 level of the observation group was higher at different time points than that of the control group （P<0.05）. The G-17 level of the observation group had an increasing trend compared with the control group （P<0.05）. There was no significant difference in the risk of adverse reactions between the two groups. ConclusionThe combination of Jianpi Huoxue prescription and acupuncture can effectively alleviate symptoms， increase Hp negative conversion rate， inhibit inflammation， and regulate PG and G-17 levels in CAG patients， thus controlling or even reversing gastric mucosal atrophy and reducing the probability of its progression to gastric cancer.
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Objective To analyze the metabolomics characteristics of chronic atrophic gastritis(CAG)patients with liver-stomach qi stagnation and spleen-stomach weakness syndromes based on non-targeted metabolomics technology,and to identify the serum differentiated metabolites related to traditional Chinese medicine(TCM)syndrome of CAG patients,so as to provide a reference for the objectification of syndrome differentiation.Methods Sixty patients with CAG were included,including 30 cases of liver-stomach qi stagnation syndrome and 30 cases of spleen-stomach weakness syndrome.Fasting blood of 5 mL was collected from the cubital vein of patients in the two groups,and the serum levels of metabolites were detected by ultra-high-performance liquid chromatography-mass spectrometry(UPLC-MS)methods.The principal component analysis(PCA),orthogonal partial least squares-discriminant analysis(OPLS-DA),and cluster analysis were used to screen the differentiated metabolites of CAG patients with liver-stomach qi stagnation syndrome and spleen-stomach weakness syndrome.Finally,metabolite pathway analysis was performed for the obtained differentiated metabolites using the KEGG database.Results The results for the screening of differentiated metabolites showed that significant differences of amino acid derivatives and small peptide metabolites were presented between CAG patients with liver-stomach qi stagnation syndrome and CAG patients with spleen-stomach weakness syndrome.The amino acid derivatives consisted of N-acetylglycine,histamine,O-phosphoserine,selenomethylselenocysteine,and methyl-tyrosine.And the small peptide metabolites consisted of tyrosine-leucine-phenylalanine,histidine-alanine-glutamate-lysine,L-asparagine-L-proline-L-serine,and L-isoleucine-L-isoleucine.Conclusion Differences in amino acid metabolism exist between CAG patients with liver-stomach qi stagnation syndrome and those with spleen-stomach weakness syndrome,and metabolites such as N-acetylglycine,intermethyltyrosine,and O-phosphoserine may be the potential biomarkers for distinguishing liver-stomach qi stagnation syndrome from spleen-stomach weakness syndrome in CAG patients.
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Objective To investigate the repair mechanism of baicalin on gastric mucosa of chronic atrophic gastritis mice based on the network pharmacology and animal experiments.Methods(1)Applied network pharmacology to predict and analyze the potential key targets of baicalin in the treatment of chronic atrophic gastritis.(2)Animal experiment:40 C57BL/6N mice were randomly divided into normal group,model group,Vitacoenzyme group and baicalin group,10 mice in each group.Except for the normal group,the other three groups of mice were treated with N-methyl-N'-nitro-N-nitrosoguanidine(MNNG)by gavage combined with hunger and satiety disorder method to construct a chronic atrophic gastritis model.At the end of drug administration,the histopathological changes of gastric mucosa were observed by hematoxylin-eosin(HE)staining,the changes of gastrin(GAS)and prostaglandin E2(PGE2)levels in serum were detected by enzyme-linked immunosorbent assay(ELISA),and the mRNA and protein expression levels of Janus tyrosine kinase 1(JAK1),signal transducer and activator of transcription 3(STAT3)in the gastric mucosa were detected by real-time fluorescence quantitative polymerase chain reaction(qRT-PCR)and protein immunoblotting(Western Blot)methods,respectively.Results The results of network pharmacology showed that baicalin could spontaneously bind to the core targets JAK1 and STAT3.The results of animal experiments showed that compared with the normal group,the gastric mucosa of mice in the model group suffered from atrophy,disordered gland arrangement,the presence of a large number of lymphocytes,a significant increase in apoptotic index of the gastric mucosa(P＜0.05),a significant decrease in the levels of GAS and PGE2 in serum(P＜0.05),and a significant increase in the levels of mRNA and protein expressions of JAK1 and STAT3 in the gastric mucosa(P＜0.05);compared with the model group,the pathological changes of gastric mucosa in the Vitacoenzyme group and baicalin group were alleviated,the glands were arranged relatively neatly,the structure was more intact,the apoptosis index of gastric mucosal cells was significantly decreased(P＜0.05),the levels of GAS and PGE2 in serum were significantly increased(P＜0.05),and the mRNA and protein expression levels of JAK1 and STAT3 in gastric mucosa were significantly decreased(P＜0.05).There was no significant difference in the above-mentioned indexes between the baicalin group and the Vitacoenzyme group(P＞0.05).Conclusion Baicalin can effectively repair gastric mucosal lesions in mice with chronic atrophic gastritis,and its mechanism may be related to the down-regulation of mRNA and protein expressions of JAK1 and STAT3.
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Objective To investigate the clinical efficacy of Lianhua Qingyou Decoction combined with acupuncture in the treatment of Helicobacter pylori(Hp)-infected chronic atrophic gastritis(CAG),and to observe the effect on gastrointestinal function.Methods Ninety-eight patients with Hp-infected CAG of heat stagnation in the liver and stomach type were randomly divided into a study group and a control group,with 49 patients in each group.The control group was treated with standard anti-Hp quadruple therapy,and the study group was treated with Lianhua Qingyou Decoction combined with acupuncture on the basis of treatment for the control group.The treatment course for the two groups covered 12 weeks.Before and after the treatment,the two groups were observed in the scores of pathohistological changes in the gastric mucosal atrophy,intestinal epithelial hyperplasia,inflammatory response,activity and Hp infection,gastrointestinal function indicators of serum gastrin,motilin,vasoactive intestinal peptide(VIP),and somatostatin,and the levels of pepsinogens of PGⅠand PGⅡ.After treatment,the clinical efficacy and Hp negative-conversion rate in the two groups were compared.Results(1)After 12 weeks of treatment,the total effective rate in the study group was 95.92%(47/49)and that in the control group was 73.47%(36/49),and the intergroup comparison(by chi-square test)showed that the therapeutic efficacy of the study group was significantly superior to that of the control group(P＜0.01).(2)After treatment,the scores of pathohistological changes in the gastric mucosal atrophy,intestinal epithelial hyperplasia,inflammatory response,activity and Hp infection in the two groups were decreased compared with those before treatment(P＜0.05),and the decrease in the study group was significantly superior to that in the control group(P＜0.01).(3)After treatment,the serum levels of gastrointestinal function indicators of gastrin,motilin and somatostatin in the two groups were all higher than those before treatment(P＜0.05),and the serum VIP level was lower than that before treatment(P＜0.05).The increase in the serum gastrin,motilin and somatostatin levels and the decrease in the serum VIP level of the study group were significantly superior to those of the control group(P＜0.01).(4)After treatment,the serum pepsinogen levels of PGⅠ and PGⅡ in the two groups were higher than those before treatment(P＜0.05),and the increase in the study group was significantly superior to that in the control group(P＜0.01).(5)The Hp negative-conversion rate of the study group was 95.92%(47/49),which was significantly higher than that of the control group(79.59%,39/49)and the difference was statistically significant(χ2 = 6.078,P = 0.014).Conclusion For the treatment of patients with Hp-infected CAG of heat stagnation in the liver and stomach type,Lianhua Qingyou Decoction combined with acupuncture can effectively enhance the clinical efficacy and Hp negative-conversion rate,improve the pathohistological scores and gastrointestinal function,and regulate the serum PGⅠand PGⅡlevels.
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Objective Based on gender differences,this paper discusses the characteristics of facial color diagnosis in male and female patients with metaplastic chronic atrophic gastritis(CAG),and explores the pathological mechanism of different gender patients from the perspective of TCM pathogenesis,so as to provide personalized reference for TCM prevention and treatment of metaplastic CAG.Methods In this study,the complexion information of patients with chronic non atrophic gastritis(CNG)and CAG was collected by MT-BX-01 four-diagnostic instrument.The color colorimetric characteristics of male and female metaplastic CAG patients and CNG patients were analyzed by case-control study.Results In female patients,the L value and a value of liver region in CAG with mild intestinal metaplasia(IM)group,moderate and severe IM were significantly lower than those in CNG group(P<0.05).In male patients,the L value of spleen region in CAG with moderate and severe IM group was significantly higher than that in CNG group(P<0.05).Conclusion There is a certain gender difference in the facial color characteristics of patients with metaplastic CAG.The facial chromaticity value of female patients with metaplastic CAG changes most significantly in the liver area,while that of male patients mainly in the spleen area.It is suggested that the incidence of female metaplastic CAG is mostly related to liver,while that of male is mostly related to spleen,which provides a personalized method for clinical diagnosis and treatment of metaplastic CAG based on gender differences.
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Objective To compare the pathological status of gastric mucosa and the expression of HH-PTCH-SMO-GLI(Hedgehog signaling pathway)and NOX/NF-κB/STAT1 signaling pathways in Hp and non-HP infected CAG patients,and to explore the biological mechanism of Hp promoting the"inflammatory cancer transformation"of CAG.Methods 43 patients with CAG who met the criteria were enrolled and divided into CAG with Hp infection group(Hp+ CAG group,n=21)and CAG without Hp infection group(HP-CAG group,n=22).The histological changes of gastric mucosa were observed by hematoxylin-eosin(HE)staining.Western blot was used to detect the relative expression levels of NOX1,NOX2,NOX4,STAT1,P65 and P-P65 in gastric mucosa.Real-time fluorescence quantitative PCR(RT-qPCR)was used to detect Gli1 mRNA,Gli2 mRNA,Gli3 mRNA,Shh mRNA,Smo mRNA,Ptch mRNA,NOX1 mRNA,NOX2 mRNA,NOX4 mRNA and NF-κB mRNA in gastric mucosa The mRNA level.Results HE staining results of gastric tissues in the two groups:In the Hp+CAG group,gastric epithelial cells were partially necrotic and shed,the surface was not smooth,the number of glands was reduced and disordered,intestinal metaplasia was observed,and diffuse lymphocyte and neutrophil infiltration were observed in the lamina proper.The degree of lymphocyte and neutrophil infiltration in HP-CAG group was lighter than that in Hp+CAG group.RT-qPCR results:Compared with HP-CAG group,the levels of Gli1 mRNA,Shh mRNA,Smo mRNA and Ptch mRNA in gastric mucosa of Hp+CAG group were significantly decreased(P<0.01).The levels of Gli2 mRNA,Gli3 mRNA,NOX1 mRNA,NOX2 mRNA,NOX4 mRNA and NF-κB mRNA were significantly increased(P<0.01).Western blot detection results:Compared with hP-CAG group,the relative expression levels of NOX1/GAPDH,NOX2/GAPDH,NOX4/GAPDH and P-P65/GAPDH in gastric mucosa of Hp+CAG group were significantly increased(P<0.01),and the STAT1 level was significantly decreased(P<0.01).There was no significant difference in the relative expression of P65/GAPDH between the two groups(P>0.05).Conclusion Hp infection may cause long-term inflammation of gastric mucosa,promote atrophy and intestinal metaplasia,and increase the risk of cancer by inhibiting hH-PTC-SMO-GLi signaling pathway and abnormal activation of NOX/NF-κB/STAT1 signaling pathway.
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Objective To study the serum levels of adisintegrin and metalloproteases 17(ADAM17)and C-X-C chemokine ligand 16(CXCL16)in patients with chronic atrophic gastritis(CAG)and their clinical value.Methods A total of 174 patients admitted to Xidian Group Hospital Affiliated to Shaanxi University of Traditional Chinese Medicine from January 2018 to January 2020 due to abdominal discomfort and other symptoms were selected.Based on pathological biopsy results,they were divided into CAG group(n=94)and non CAG group(n=80).The CAG group was divided into mild group(n=27),moderate group(n=30),and severe group(n=37)based on the severity.Meanwhile,50 healthy examinees were used as the control group.Enzyme-linked immunosorbent assay was used to detect serum ADAM17 and CXCL16 levels.Multivariate logistic regression analysis was used to investigate the influencing factors of CAG occurrence,and the diagnostic values of serum ADAM17 and CXCL16 for CAG were analyzed using receiver operating characteristic curves.Results The serum levels of ADAM17(79.25±9.34ng/L)and CXCL16(4.66±0.58μg/L)in CAG group were higher than those in non-CAG group(73.94±8.26ng/L,4.03±0.55μg/L)and control group(53.04±7.20ng/L,1.02±0.35μg/L),and the differences were statistically significant(t=5.794,24.854;11.053,55.497,all P＜0.05).The serum levels of ADAM17(87.17±9.30ng/L)and CXCL16(5.14±0.51μg/L)in severe CAG patients were higher than those in mild CAG group(79.12±9.52ng/L,4.65±0.57μg/L)and moderate groups(68.54±7.89ng/L,4.02±0.63μg/L),and the differences were statistically significant(t=11.574,5.152;11.065,4.987,all P＜0.05).Serum ADAM17(OR=1.851,95%CI:1.350～2.522)and CXCL16(OR=1.682,95%CI:1.233～2.296)were independent risk factors for CAG.The area under the curve of serum ADAM17 and CXCL16 combined diagnosis of CAG was 0.912(95%CI:0.858～0.949),which was larger than the single indicator of 0.843(95%CI:0.801～0.907)and 0.785(95%CI:0.722～0.834),and the differences were statistically significant(Z= 9.357,12.894,all P＜0.05).Conclusion The serum levels of ADAM17 and CXCL16 were increased in CAG patients,indicating they may be related to the severity of CAG.The combined detection of ADAM17 and CXCL16 has a high predictive value for CAG.
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AIM To explore the clinical effects of Supplemented Buzhong Yiqi Decoction on patients with HP-positive chronic atrophic gastritis of Spleen-Stomach Deficiency Pattern.METHODS One hundred and thirty-two patients were randomly assigned into control group(66 cases)for 12-week intervention of conventional treatment,and observation group(66 cases)for 12-week intervention of both Supplemented Buzhong Yiqi Decoction and conventional treatment.The changes in clinical effects,HP clearance rate,miR-32,TGF-β1,IL-6,PGⅠ,PGⅡ,EGF,somatostatin,gastrin,motilin,gastroscopy pathological score and TCM symptom score were detected.RESULTS The observation group demonstrated higher total effective rate and HP clearance rate than the control group(P<0.05).After the treatment,the two groups displayed decreased miR-32,TGF-β1,IL-6,gastroscopy pathological score,TCM symptom score(P<0.05),and increased PGⅠ,PGⅡ,EGF,somatostatin,gastrin,motilin(P<0.05),especially for the observation group(P<0.05).CONCLUSION For the patients with HP-positive chronic atrophic gastritis of Spleen-Stomach Deficiency Pattern,Supplemented Buzhong Yiqi Decoction can alleviate inflammation,regulate gastrointestinal hormone levels,improve symptoms,and enhance efficacy.
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[Objective]To summarize Director CHEN Yongcan's experience in treating chronic atrophic gastritis with intestinal metaplasia the pathogenesis of"deficiency in origin and toxin accumulation".[Methods]Through following Director CHEN Yongcan's outpatient service,sorting out and analyzing typical medical cases,combined with the view of Director CHEN in clinical practice,it summed up his experience in treating chronic atrophic gastritis with intestinal metaplasia from three aspects:core pathogenesis,syndrome differentiation and treatment,prescription and medication,and a proved case was attached to support the treatment.[Results]Chronic atrophic gastritis with intestinal metaplasia is one of the key links in the occurrence and development of gastric cancer.Director CHEN Yongcan believes that the"deficiency in origin and toxin accumulation"is the core pathogenesis of chronic atrophic gastritis with intestinal metaplasia."Deficiency in origin"means deficiency in the spleen and stomach,insufficiency of vital Qi;"toxin accumulation"namely turbidity-toxicity stays stagnation,accumulated and hidden.Taking the cold-heat complex syndrome as the basic point for syndrome differentiation and treatment,it's called for keeping the balance of cold and heat.According to the proportion of deficiency and excess,he treats the disease with the syndrome.The prescription is mainly self-made prescription Shiwei Xiexin Decoction,which can detoxify and benefit vital Qi.If spleen deficiency causes kidney deficiency,kidney-nourishing herbs should be added to solve this condition.If there're Qi and blood stasis,flower herbs are preferred for use.Aiming at the difference between phlegm toxin,stasis toxin and heat toxin,three pairs of triplet herbs which include Cremastrae Pseudobulbus-Salvia chinensis-Actinidia Valvata Dunn,Nidus Vespae-Herba Artemisiae Anomalae-Rhizoma Curcumae and Taraxacum mongolicum-Scutellariae Barbatae Herba-Hedyotis Diffusa are selected for treatment.The syndrome differentiation of the case was spleen deficiency and toxin accumulation,and complex cold-heat.The treatment was invigorating the spleen and detoxifying,and adjusting cold-heat in balance,and Shiwei Xiexin Decoction was used,considering the combination of blood stasis and toxin accumulation,Nidus Vespae-Herba Artemisiae Anomalae-Rhizoma Curcumae were selected.At the follow-up visit,because of obstruction of Qi and blood and imbalance of Qi movement,and Sanhua Baicao Drink to gently promote depression.In the third visit,considering age growth,the liver and kidney were gradually declining,the long-term illness damaged primordial Qi,and the Sijun Zhenyuan Decoction was used to invigorate the spleen and tonify the kidney,consolidate the basis and cultivate primordial Qi.[Conclusion]Director CHEN's experience in differentiating and treating chronic atrophic gastritis with intestinal metaplasia from"deficiency in origin and toxin accumulation"is unique and effective,which is worthy of promotion and learning.
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ObjectiveTo explore the possible mechanism of Pingwei Capsules （平胃胶囊） for chronic atrophic gastritis from rapidly accelerated fibrosarcoma / mitogen-activated protein kinase /extracellular-signal-regulated kinase （Raf/MEK/ERK） pathway that influences the activation of fibrosarcoma protein/mitogen. MethodsFifteen SD rats were randomly divided into 5 rats in the blank group and 10 rats in Pingwei Capsules group. The rats in the blank group were given 1 ml/100 g of saline by gavage， and the rats in Pingwei Capsules group were given 0.63 g/（kg·d） of Pingwei Capsule suspension by gavage， and serum was collected for 3 consecutive days. N-methyl-N'-nitro-N-nitrosoguanidine （MNNG） was used to induce human gastric mucosal epithelial cells GES-1 to establish a precancerous lesion cell model. The successful cells were divided into control group （10% fetal bovine serum）， blank serum group （10% fetal bovine serum plus 10% blank serum）， and medication-containing serum group （serum with medication of Pingwei Capsule）， and the volume fraction and time of intervention of Pingwei Capsule-containing serum were screened by CCK-8 assay. Human gastric mucosal epithelial cells GES-1 were divided into normal group， model group， blank serum group， medication-containing serum group， U0126 group， and combined group， with 6 replicate wells in each group. After successful modelling of the cells in all groups except the blank group， an equal volume of fetal bovine serum was added to the normal and model groups， an equal volume of blank serum was added to the blank serum group， a screening volume fraction of Pingwei Capsule-containing serum was added to Pingwei Capsule group， a 10 μmol/L mitogen-activated extracellular signal regulated kinase 1 （MEK1） inhibitor U0126 was administered in the U0126 group， an equal dose of Pingwei Capsule-containing serum plus 10 μmol/L of U0126 was administered to the combined group. After the selected incubation time， the level of interleukin 6 （IL-6） was detected in the cells by ELISA， the expression of IL-6 and MEK1 was detected by immunofluorescence， and the expression of IL-6， Raf， MEK1， and ERK mRNA was detected by RT-qPCR， and the expression of IL-6， Raf， MEK1， and ERK mRNA in the cells was detected by Western blot. ResultsThe 5.35% volume fraction， 48 h intervention of Pingwei Capsule-containing serum was selected for subsequent experiments. Compared with the normal group， the IL-6 content in cell supernatants and the expression of IL-6， Raf， MEK1， ERK mRNA and ERK1/2 proteins in cells increased in the model group and blank serum group （P＜0.01）. Compared with the model group， all of the above indexes were improved in medication-containing serum group， U0126 group， and combined group （P＜0.05 or P＜0.01）. Compared with medication-containing serum group， the expression of IL-6， MEK1 expression， the expression of IL-6， Raf， MEK1 and ERK mRNA， and the expression of IL-6， Raf， MEK1 and ERK1/2 proteins reduced in the cells of combined group （P＜0.05 or P＜0.01）. Compared with the U0126 group， IL-6 expression reduced and IL-6， MEK1 and ERK1/2 protein expression reduced in cells of combined group （P＜0.05 or P＜0.01）. ConclusionThe Pingwei Capsule-containing serum may play a role in the treatment of chronic atrophic gastritis by improving the inflammation-cancer transformation of GES-1 cells through inhibiting the Raf/MEK/ERK pathway.
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ObjectiveBased on ultra performance liquid chromatography-mass spectrometry（UPLC-MS） and non-targeted metabolomics technology to discuss the central regulatory effect of Chaishao Liujuntang on chronic atrophic gastritis（CAG） rats with liver-depression and spleen-deficiency， and to look for the correlation between cerebral cortex， hypothalamus and metabolic status of gastric tissues. MethodA CAG rat model with liver-depression and spleen-deficiency was established by chemical induction， hunger and satiety disorders， chronic restraint and tail clamping stimulation， lasting for 16 weeks. Twenty-eight Wistar rats were randomly divided into a blank group of 8 rats and a model group of 20 rats. After the completion of modeling， 4 rats in the model group were taken to observe the pathological changes of gastric mucosa. The remaining model rats were randomly divided into a model group of 8 rats and a Chaishao Liujuntang group of 8 rats. Chaishao Liujuntang group rats were given 5.1 g·kg-1 by gavage， and the remaining rats were given equal volume sterilized water by gavage for 4 weeks. Macroscopic characteristics， behavioral indicators and histopathological changes of the gastric mucosa of rats in each group were observed and compared. UPLC-MS non-targeted metabolomics was used to explore the metabolic regulation effect of Chaishao Liujuntang on the cerebral cortex， hypothalamus and stomach tissues of CAG rats with liver-depression and spleen-deficiency. Pearson correlation coefficient method was used to analyze the correlation between different tissue metabolites. ResultCompared with the model group， the macroscopic characteristics of rats in Chaishao Liujuntang group were improved， such as hair color， mental state and stool properties， and the number of times of crossing and standing in the open field experiment was significantly increased， and the static time of forced swimming was significantly reduced（P<0.01）， and the gastric mucosa atrophy was reduced. The metabolic data from the cerebral cortex of rats in each group identified a total of 3 common potential biomarkers， but not enriched in pathways， 26 common potential biomarkers were identified in the hypothalamus， and the key metabolic pathways involved were mainly enriched in purine metabolism， glycerol phospholipid metabolism， D-glutamine and D-glutamic acid metabolism. Seventeen common potential biomarkers were identified in the stomach， and the key metabolic pathways involved were mainly enriched in thiamine metabolism， valine， leucine and isoleucine biosynthesis， and taurine and taurine metabolism. Correlation analysis of metabolites in different tissues revealed that multiple amino acids and their derivatives mediated metabolic connections between the cerebral cortex， hypothalamus and stomach of rats. ConclusionThe metabolic disorders in the cerebral cortex， hypothalamus and stomach of CAG rats with liver-depression and spleen-deficiency have their own characteristics， mainly manifested by changes in the content of glycerol phospholipids， fatty acids and bile acid metabolites. Moreover， Chaishao Liujuntang may play a central regulatory role in CAG rats with liver-depression and spleen-deficiency by correcting the metabolic disorders of amino acids.
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Objective To analyze the factors affecting diagnosis and morbidity of upper gastrointestinal cancer.Methods Clinical data of 17 830 patients who were performed with upper gastrointestinal endoscopy between January 2020 and January 2022 was collected.Combined with questionnaire and pathological examination,the diagnosis and morbidity of upper gastrointestinal cancer was analyzed.Results There were 88,33 and 119 cases of carcinoma of esophagus,cardia and stomach respectively.Among them,57,27 and 91 cases of early carcinoma of esophagus,cardia and stomach were found.They were divided into the observation group(240 cases)and control group(17 590 cases).Univariate analysis showed significant differences between the two groups in education,drinking,pickled food,atrophic gastritis,intraepithelial neoplasia,painless gastroscopy,standard gastroscopy,and anxiety.Multivariate unconditional Logistic regression analysis and propensity score matching showed that drinking,atrophic gastritis,pickled food,intraepithelial neoplasia and anxiety were risk factors influencing the diagnosis and morbidity of upper gastrointestinal cancer.Conclusion Drinking,atrophic gastritis,pickled food,intraepithelial neoplasia and anxiety are risk factors influencing the diagnosis and morbidity of upper gastrointestinal cancer.Adjust the diet and life style,enhance the awareness of early cancer screening,can control the risk factors influencing the diagnosis and morbidity of upper gastrointestinal cancer.
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Objective To observe the clinical effects of Yiweining Capsules combined with rebamipide tablet in the treatment of spleen-stomach qi deficiency syndrome in chronic atrophic gastritis(CAG).Methods Totally 80 patients with CAG were divided into the study group and the control group by using the random number table method,with 40 cases in each group.Both groups were given rebamipide tablet,0.1 g/time,3 times a day,orally;on this basis,the study group added Yiweining Capsules 2 g/time,3 times a day,orally.Both groups were treated continuously for 12 weeks.The TCM efficacy,the efficacy of gastroscopy and the efficacy of histopathology in the two groups were observed.The TCM symptom score before and after treatment in two groups were observed.The adverse reactions were recorded.Results No cases fell off in both groups.The total effective rate was 92.5%(37/40)in the study group and 70.0%(28/40)in the control group,and the clinical efficacy of the study group was better than that of the control group(P<0.01).Compared with before treatment,the total TCM symptom scores in the two groups after treatment decreased(P<0.01);Compared with after treatment,the total scores of TCM symptom in the study group were lower than those in the control group(P<0.05,P<0.01).The total effective rate of gastroscopy in the study group(82.5%)was better than that in the control group(67.5%),with statistical significance(P<0.05).The overall efficacy rate of histopathdogy in the study group(87.5%)was better than that of the control group(70.0%),with statistical significance(P<0.01).There were no adverse reactions in both groups.Conclusion Yiweining Capsules combined with rebamipide tablet can effectively improve the clinical symptoms,gastroscopic manifestations and the degree of mucosal lesions in patients with CAG,with remarkable efficacy.
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Chronic atrophic gastritis with intestinal metaplasia is a necessary stage for chronic gastritis to develop into gastric cancer.Chen Yongcan believes that the theory of"yang transforming into qi and yin forming shape"can explain the development and diagnosis of chronic atrophic gastritis with intestinal metaplasia.The deficiency of"yang transforming into qi"leads to too much"yin forming shape",which changes the physiological function of the spleen and stomach,and then develops into the pathological process of chronic atrophic gastritis with intestinal metaplasia.Based on the theory of"yang transforming into qi and yin forming shape",the pathogenesis of this disease was briefly analyzed.In clinical treatment,the state of yin and yang was first identified,and the treatment principle of tonifying yang qi to remove yin turbidity was put forward to achieve the purpose of treating both manifestation and root causes.
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Objective To analyze the TCM syndrome and treatment rule for the treatment of chronic atrophic gastritis based on data mining;To provide reference for its clinical treatment.Methods With the help of the big data platform of evidence-based literature of TCM covering several dominant diseases in the field of digestion,literature on the experience of famous doctors,theoretical discussion and case reports in the treatment of chronic atrophic gastritis published from 1 January 2000 to 31 July 2022 was retrieved.Medical records were screened according to the inclusion and exclusion criteria.The data of TCM disease names,clinical symptoms,tongue manifestation,pulse manifestation,TCM syndrome,TCM treatment method and other terms in medical records were standardized and statistically analyzed.Results Totally 169 articles were included,including 228 medical cases,involving 228 patients,with a cumulative number of 361 visits,with an average age of(53.17±11.11)years old,with the largest number of 50-60 years old.Chronic atrophic gastritis mostly belonged to the categories of"stomach pain"and"epigastric puffiness"in TCM,and its main symptoms were stomach pain,epigastric puffiness and belching.The common tongue manifestation include dark red tongue,white moss,thin or greasy moss.The common pulse manifestation included wiry slippery pulse,wiry thready pulse and wiry pulse.The high-frequency syndromes included liver-stomach qi stagnation syndrome,spleen-stomach dampness-heat syndrome,liver-qi stagnation and spleen-qi deficiency syndrome.The disease locations were mainly in the stomach,spleen and liver,and the syndrome elements were mainly qi deficiency,qi stagnation,blood stasis,dampness and heat,etc.The complex syndrome elements were more than the single syndrome elements,and the two syndrome elements of qi deficiency + qi stagnation was the most common.The most commonly used treatment methods were supplementing,regulating qi and regulating blood.Conclusion The treatment of chronic atrophic gastritis with TCM mostly focuses on the stomach,spleen and liver.The core syndrome elements are qi deficiency,qi stagnation,and blood stasis.The methods of nourishing qi and strengthening the spleen,soothing the liver and stomach,regulating qi and blood are often used.
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Objective To explore the differential gene expression profile and small molecule drugs for chronic atrophic gastritis(CAG)by bioinformatics technology.Methods Two gene expression samples of CAG chips(GSE27411,GSE116312)were obtained through the Gene Expression Synthesis(GEO)database,screen the differentially expressed genes(DEGs)of CAG by R language,and CAG immune-related genes were obtained for gene ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)analysis.Protein-protein interaction(PPI)network was constructed using STRING database to screen out core genes,further study on immune invasion of core genes based on GSE27411 dataset,small molecular compounds interacting with core genes were predicted,molecular docking was carried out by MOE2022,and survival analysis was carried out by GEPIA2 website.Results A total of 517 DEGs were screened out based on GEO database.GO function enrichment analysis found that it mainly involved in granulocyte chemotaxis、leukocyte chemotaxis and neutrophil chemotaxis biological processes.KEGG pathway enrichment analysis showed that it mainly involved in cytokine-cytokine receptor interaction、nuclear factor kappa B signaling pathway、interleukin-17 signaling pathway.Six key genes of NR1H4、CCK、CCL20、CXCL1、LCN2、SAA1 were obtained by PPI network,through relevant verification,NR1H4 was regarded as the core gene.Immune cell infiltration analysis showed that central memory CD8 T cell、effector memeory CD4 T cell、gamma delta T cell、natural killer T cell、neutrophil and other immune cells may be involved in the development of CAG,and the neutrophil was positively correlated with NR1H4.It was predicted that six small molecular drugs,corilagin,stigmasterol,geniposide,tangeretin,chenodeoxycholic acid and epigallocatechin 3-gallate,have good binding force with NR1H4.Conclusion The potential mechanism of CAG is preliminarily explored in this study,the key gene of NR1H4 and neutrophil may play an important role in the"inflammatory cancer transformation"process of CAG,which can provide a certain reference for the study of the"inflammatory cancer transformation"mechanism of CAG.
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@#Objective To explore the clinical effect of Buqi Huayu prescription on chronic atrophic gastritis with intestinal metaplasia.Methods A total of 60 patients with chronic atrophic gastritis and intestinal metaplasia in the Department of Spleen and Stomach Diseases,Jinhua Hospital of Traditional Chinese Medicine Affiliated to Zhejiang Chinese Medical University from April 2019 to June 2020 were selected and randomly divided into Buqi Huayu prescription group and control group,with 30 cases in each group.Patients in Buqi Huayu prescription group were treated with Buqi Huayu prescription;Patients in control group were treated with folic acid tablets.After 6 months of treatment,the clinical comprehensive efficacy,traditional Chinese Medicine syndrome score,pathological change score,serum pepsinogen(PG)Ⅰ,PGⅡ,PGⅠ/PGⅡ(PGR)were observed before and after treatment in two groups.Results The clinical curative effect of Buqi Huayu prescription group was significantly better than that of control group(90%vs.70%,P<0.05).After treatment,traditional Chinese Medicine syndrome score and gastric mucosa pathology score of two groups were lower than before treatment(P<0.05).The intestinal metaplasia score of Buqi Huayu prescription group was significantly higher than that of control group(P<0.05).The levels of PGⅠ and PGR were higher than before treatment,while the levels of PGⅡ were lower than before treatment(P<0.05).All the indexes in Buqi Huayu prescription group were better than those in control group(P<0.05).Conclusion Buqi Huayu prescription is effective in the treatment of chronic atrophic gastritis with intestinal metaplasia.It can not only improve the pathological changes of patients,but also increase the level of serum PGⅠ and PGR,and decrease the level of PGⅡ.
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ObjectiveThis paper aims to analyze the current status of outcome indicators in randomized controlled trials （RCT） of traditional Chinese medicine （TCM） for treating chronic atrophic gastritis （CAG）， so as to provide references for constructing the core outcome set （COS） of TCM in the treatment of CAG. MethodChina National Knowledge Infrastructure （CNKI）， Wanfang， VIP， SinoMed， PubMed， Embase， and Cochrane Library databases were searched for RCTs of TCM in the treatment of CAG in the last five years. The risk of bias of included studies was evaluated， and the selection status of outcome indicators was statistically analyzed. ResultA total of 150 RCTs were included， with a sample size of 44-398 cases. 164 outcome indicators were reported， with an application frequency of 1 229 times. The outcome indicators were classified into seven indicator domains according to functional attributes， followed by physical and chemical examination （69.41%）， TCM syndrome （12.69%）， symptoms and signs （11.15%）， safety indicators （5.37%）， quality of life （0.65%）， long-term prognosis （0.65%）， and economic evaluation （0.08%）. According to the statistical analysis， there were problems in the selection of outcome indicators in RCTs of TCM for treating CAG， including various indicators， non-standard name reports， unclear primary and secondary indicators， random combination of subjective and objective indicators， neglected patient report outcome indicators， missing long-term prognosis and economic indicators， insufficient reporting of safety indicators， and inconsistent measurement tools and measurement time points. ConclusionIn the past five years， there have been many problems in the selection of outcome indicators in RCTs of TCM for treating CAG. It is necessary to actively promote the construction of the COS of TCM in the treatment of CAG and promote the high-quality development of clinical research of TCM.
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Chronic atrophic gastritis （CAG） is a common and intractable disease in the digestive system characterized by the reduction or disappearance of gastric mucosal glands. The intestinal metaplasia or dysplasia in CAG is called precancerous lesion， which greatly increases the risk of cancerization. Dysactivation of nucleotide-binding oligomerization domain-like receptor protein 3 （NLRP3） inflammatory corpuscles can release a large number of inflammatory factors， induce inflammatory cascade reactions， and participate in the process of many diseases. As reported， the dysactivation of NLRP3 inflammatory corpuscles can cause long-term chronic inflammatory infiltration of gastric mucosa and induce the development of CAG. Mitochondrial dysfunction plays an important role in the activation of NLRP3 inflammatory corpuscles. The accumulation of reactive oxygen species （ROS） produced by mitochondrial dysfunction is the key to activating NLRP3 inflammatory corpuscles. Professor LIU Youzhang put forward the theory of "spleen-mitochondrion correlation"， which holds that the spleen mainly transports water and grains， generates qi and blood， transports nutrients to the whole body， and supplies energy and materials needed by the body. Adenosine triphosphate （ATP） generated by mitochondria through the circulation of tricarboxylic acid is the main energy source of the human body. The view that both of them serve as human energy processing plants coincides in terms of physiology. Pathologically， spleen deficiency is associated with mitochondrial oxidative phosphorylation dysfunction. Pathological products such as dampness， turbidity， phlegm， and blood stasis due to failure in transportation because of spleen deficiency are consistent with metabolites generated by mitochondrial dysfunction. Based on the theory of "spleen-mitochondrion correlation"， this study discussed the pathogenesis of CAG in traditional Chinese medicine （TCM）， analyzed the relationship between NLRP3 inflammatory corpuscles and the pathogenesis of CAG， and proposed that the activation of NLRP3 inflammatory corpuscles by mitochondrial dysfunction was the modern biological basis of the pathogenesis of spleen deficiency in CAG. The spleen-strengthening method may be related to improving the mitochondrial function and inflammatory response of patients with CAG and alleviating the damage of gastric mucosa， providing a new idea for TCM in the prevention and treatment of CAG.
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Introduction@#Cases of gastric cancer have been declining worldwide in recent years. However, gastric cancer incidence increased in the last decade in Mongolia. In Mongolia, over 80% of gastric cancer cases are diagnosed during the late stage. Several studies have revealed that serum pepsinogens (PGs) level reflects, indirectly, histological and functional characteristics of the gastric mucosa.@*Goal@#We aimed to evaluate the risk of gastric cancer and its precancerous condition based on serum PGI, PGI/II biomarkers.@*Materials and Methods@#This case-control study enrolled 114 subjects, including patients with gastric cancer (n=36), atrophic gastritis (n=40) and healthy controls (n=138). The questionnaires were obtained to determine risk factors. Serum PGI, PGII, and H. pylori IgG levels were measured by ELISA (Pepsinogen I ELISA; Pepsinogen II ELISA; H.Pylori IgG ELISA; BIOHIT Plc, Helsinki, Finland). PGI to PGII ratio was calculated. Patients were classified into the ABC(D) group according to Miki K approach. Also, we developed new scoring system based on some risk factors and serum PGI, PGI/II ratio. Logistic regressions were performed to evaluate risk and expressed by odds ratio (OR) and 95% confidence intervals (95%CI).@*Results@#Mean age of the subjects was 60±10.9 years. H.Pylori was positive in 67 subjects. The serum PGI and PGI/II ratio levels were significantly decreased in gastric cancer and atrophic gastritis groups compared to the healthy control. According to classification ABC(D), group D (OR 5.04, 95% CI 1.13-22.50) had higher proportion of atrophic gastritis cases, group C (OR 6.19, 95% CI 1.04-36.78) had higher proportion of gastric cancer cases than others. Additionally, we created a risk prediction scoring system with a score ranging from 0 to 7, based on variables age, family history of gastric cancer, prior disease history, PGI and PGI/II ratio levels. For the atrophic gastritis patients, 17 (42.5%) were classified into medium-risk category (OR 4.49, 95% CI 1.38-14.58) and 17 (42.5%) were classified into high-risk category (OR 7.69, 95% CI 2.16-27.43). Whereas, 11 (30.6%) patients with gastric cancer were classified into medium-risk category (OR 4.35, 95% CI 1.13-16.85), 21 (58.3%) were classified into high-risk category (OR 14.25, 95% CI 3.60-56.43).@*Conclusion@#The methods based on serum PGI and PGI/II may identify a high risk population of gastric cancer and atrophic gastritis.