BACKGROUND Helicobacter pylori(H.pylori)infection is closely related to the development of gastric cancer(GC).However,GC can develop even after H.pylori eradication.Therefore,it would be extremely useful if GC could b...BACKGROUND Helicobacter pylori(H.pylori)infection is closely related to the development of gastric cancer(GC).However,GC can develop even after H.pylori eradication.Therefore,it would be extremely useful if GC could be predicted after eradication.The Kyoto classification score for gastritis(GA)is closely related to cancer risk.However,how the score for GC changes after eradication before onset is not well understood.AIM To investigate the characteristics of the progression of Kyoto classification scores for GC after H.pylori eradication.METHODS Eradication of H.pylori was confirmed in all patients using either the urea breath test or the stool antigen test.The Kyoto classification score of GC patients was evaluated by endoscopy at the time of event onset and three years earlier.In ad-dition,the modified atrophy score was evaluated and compared between the GC group and the control GA group.RESULTS In total,30 cases of early GC and 30 cases of chronic GA were evaluated.The pathology of the cancer cases was differentiated adenocarcinoma,except for one case of undifferentiated adenocarcinoma.The total score of the Kyoto classifi-cation was significantly higher in the GC group both at the time of cancer onset and three years earlier(4.97 vs 3.73,P=0.0034;4.2 vs 3.1,P=0.0035,respectively).The modified atrophy score was significantly higher in the GC group both at the time of cancer onset and three years earlier and was significantly improved only in the GA group(5.3 vs 5.3,P=0.5;3.73 vs 3.1,P=0.0475,respectively).CONCLUSION The course of the modified atrophy score is useful for predicting the onset of GC after eradication.Patients with severe atrophy after H.pylori eradication require careful monitoring.展开更多
Gastric cystica profunda(GCP)is an uncommon but underestimated gastric lesion.Its precancerous potential determines its significance.In addition to previous mucosa injury due to operations,biopsy or polypectomy,chroni...Gastric cystica profunda(GCP)is an uncommon but underestimated gastric lesion.Its precancerous potential determines its significance.In addition to previous mucosa injury due to operations,biopsy or polypectomy,chronic active and atrophic gastritis may also lead to the development of GCPs.By carefully examining the stomach and taking biopsy samples from the susceptible regions,the stage of atrophy can be determined.Chronic atrophic gastritis is a risk factor for cancer evolvement and it can also contribute to GCPs formation.GCPs frequently occur close to early gastric cancers(EGCs)or EGC can arise from the cystic glands.Endoscopic resection is an effective and minimally invasive treat-ment in GCP.展开更多
BACKGROUND The Correa sequence,initiated by Helicobacter pylori(H.pylori),commonly progresses to gastric cancer through the stage of chronic atrophic gastritis(CAG).Although eradication of H.pylori only reduces the ri...BACKGROUND The Correa sequence,initiated by Helicobacter pylori(H.pylori),commonly progresses to gastric cancer through the stage of chronic atrophic gastritis(CAG).Although eradication of H.pylori only reduces the risk of gastric cancer,it does not eliminate the risk for neoplastic progression.Yiwei Xiaoyu granules(YWXY)are a commonly used composite preparation in Chinese clinics.However,the pursuit of excellence in clinical trials and the establishment of standardized animal experiments are still needed to contribute to full understanding and application of traditional Chinese medicine in the treatment of CAG.AIM To demonstrate the effectiveness of YWXY in patients with CAG and spleenstomach deficiency syndrome(DSSS),by alleviating histological scores,improving response rates for pathological lesions,and achieving clinical efficacy in relieving DSSS symptoms.METHODS We designed a double-blind,randomized,controlled trial.The study enrolled seventy-two H.pylori-negative patients(mean age,52.3 years;38 men)who were randomly allocated to either the treatment group or control group in a 1:1 ratio,and treated with 15 g YWXY or 0.36 g Weifuchun(WFC)tablet combined with the respective dummy for 24 wk.The pre-randomization phase resulted in the exclusion of 72 patients:50 participants did not meet the inclusion criteria,12 participants declined to participate,and 10 participants were excluded for various other reasons.Seven visits were conducted during the study,and histopathological examination with target endoscopic biopsy of narrow-band imaging was requested before the first and seventh visits.We also evaluated endoscopic performance scores,total symptom scores,serum pepsinogen and gastrin-17.RESULTS Six patients did not complete the trial procedures.Treatment with YWXY improved the Operative Link on Gastric Intestinal Metaplasia Assessment(OLGIM)stage,compared with WFC(P<0.05).YWXY provided better relief from symptoms of DSSS and better improvement in serum gastric function,compared with WFC(P<0.05).CONCLUSION YWXY compared with WFC significantly reduced the risk of mild or moderate atrophic disease,according to OLGIM stage,significantly relieved symptoms of DSSS,and improved serum gastric function.展开更多
[Objectives]To observe the effect of Jianpi Xiaowei Decoction on gastric function and quality of life in elderly patients with chronic atrophic gastritis(CAG)of liver-stomach heat stagnation type.[Methods]Seventy-two ...[Objectives]To observe the effect of Jianpi Xiaowei Decoction on gastric function and quality of life in elderly patients with chronic atrophic gastritis(CAG)of liver-stomach heat stagnation type.[Methods]Seventy-two elderly patients with CAG of liver-stomach stagnation-heat type were randomly divided into study group and control group.The two groups were treated with Jianpi Xiaowei Decoction and Rabeprazole Enteric-coated Tablets respectively.The curative effect of TCM syndromes,serum pepsinogen I and II(PG-I and PG-II),gastrin-17(G-17)and quality of life(SF-36 table)scores of gastric function indicators before and after treatment were observed.[Results]After treatment,the total effective rate of the study group was 97.22%(35/36),which was significantly higher than that of the control group 77.78%(28/36)(P<0.05).Before treatment,there was no significant difference in the levels of gastric function indicators between the two groups(P>0.05).After treatment,the indicators of the study group were significantly lower than those of the control group(t=12.239,6.010,5.928,10.420,P<0.05).Before treatment,there was no significant difference in SF-36 scores between the two groups(P>0.05).After treatment,the SF-36 scores in the study group were significantly lower than those in the control group(t=3.520,10.335,11.300,9.693,P<0.05).[Conclusions]Jianpi Xiaowei Decoction can achieve significant curative effect in the treatment of CAG with liver and stomach stagnation heat type in the elderly,and can significantly improve the key gastrointestinal hormone levels and quality of life of elderly patients.It is worthy of promotion in the same clinical cases.展开更多
BACKGROUND Mucosal patterns(MPs)observed on blue laser imaging in patients with atrophic gastritis can be classified as spotty,cracked,and mottled.Furthermore,we hypothesized that the spotty pattern may change to the ...BACKGROUND Mucosal patterns(MPs)observed on blue laser imaging in patients with atrophic gastritis can be classified as spotty,cracked,and mottled.Furthermore,we hypothesized that the spotty pattern may change to the cracked pattern after Helicobacter pylori(H.pylori)eradication.AIM To further substantiate and comprehensively investigate MP changes after H.pylori eradication in a larger number of patients.METHODS We included 768 patients who were diagnosed with atrophic gastritis with evaluable MP using upper gastrointestinal endoscopy at the Nishikawa Gastrointestinal Clinic,Japan.Among them,325 patients were H.pylori-positive,and of them,101 patients who underwent upper gastrointestinal endoscopy before and after H.pylori eradication were evaluated for post-eradication MP changes.The patients’MPs were interpreted by three experienced endoscopists who were blinded to their clinical features.RESULTS Among 76 patients with the spotty pattern before or after H.pylori eradication,the pattern disappeared or decreased in 67 patients[88.2%,95%confidence interval(CI):79.0%-93.6%),appeared or increased in 8 patients(10.5%,95%CI:5.4%-19.4%),and showed no change in 1 patient(1.3%,95%CI:0.2%-7.1%).In 90 patients with the cracked pattern before or after H.pylori eradication,the pattern disappeared or decreased in 7 patients(7.8%,95%CI:3.8%-15.2%),appeared or increased in 79 patients(87.8%,95%CI:79.4%-93.0%),and showed no change in 4 patients(4.4%,95%CI:1.7%-10.9%).In 70 patients with the mottled pattern before or after H.pylori eradication,the pattern disappeared or decreased in 28 patients(40.0%,95%CI:29.3%-51.7%),appeared or increased in 35 patients(50.0%,95%CI:38.6%-61.4%),and showed no change in 7 patients(10.0%,95%CI:4.9%-19.2%).CONCLUSION After H.pylori eradication,MPs changed from spotty to cracked in most patients,which may help endoscopists easily and precisely evaluate H.pylori-related gastritis status.展开更多
BACKGROUND Autoimmune gastritis(AIG)is a progressive,chronic,immune-mediated inflammatory disease characterized by the destruction of gastric parietal cells leading to hypo/anacidity and loss of intrinsic factor.Gastr...BACKGROUND Autoimmune gastritis(AIG)is a progressive,chronic,immune-mediated inflammatory disease characterized by the destruction of gastric parietal cells leading to hypo/anacidity and loss of intrinsic factor.Gastrointestinal symptoms such as dyspepsia and early satiety are very common,being second in terms of frequency only to anemia,which is the most typical feature of AIG.AIM To address both well-established and more innovative information and knowledge about this challenging disorder.METHODS An extensive bibliographical search was performed in PubMed to identify guidelines and primary literature(retrospective and prospective studies,systematic reviews,case series)published in the last 10 years.RESULTS A total of 125 records were reviewed and 80 were defined as fulfilling the criteria.CONCLUSION AIG can cause a range of clinical manifestations,including dyspepsia.The pathophysiology of dyspepsia in AIG is complex and involves changes in acid secretion,gastric motility,hormone signaling,and gut microbiota,among other factors.Managing dyspeptic symptoms of AIG is challenging and there are no specific therapies targeting dyspepsia in AIG.While proton pump inhibitors are commonly used to treat dyspepsia and gastroesophageal reflux disease,they may not be appropriate for AIG.Prokinetic agents,antidepressant drugs,and non-pharmacological treatments may be of help,even if not adequately evidence-based supported.A multidisciplinary approach for the management of dyspepsia in AIG is recommended,and further research is needed to develop and validate more effective therapies for dyspepsia.展开更多
BACKGROUND The incidence of type I gastric neuroendocrine neoplasms(gNENs)has increased significantly over the past 50 years.Although autoimmune gastritis(AIG)increases the likelihood of developing gNENs,the exact inc...BACKGROUND The incidence of type I gastric neuroendocrine neoplasms(gNENs)has increased significantly over the past 50 years.Although autoimmune gastritis(AIG)increases the likelihood of developing gNENs,the exact incidence and prevalence of this association remain unclear.AIM To evaluate the incidence and prevalence of type I gNENs in a cohort of patients with a histological diagnosis of AIG.METHODS Patients with a histological diagnosis of AIG were enrolled between October 2020 and May 2022.Circulating levels of CgA and gastrin were assessed at enrollment.Included patients underwent regular endoscopic follow-up to detect gastric neoplastic lesions,enterochromaffin-like(ECL)cell hyperplasia,and the development of gNEN.RESULTS We included 176 patients[142 women(80.7%),median age 64 years,interquartile range(IQR)53–71 years]diagnosed with AIG between January 1990 and June 2022.At enrollment.One hundred and sixteen patients(65.9%)had ECL hyperplasia,of whom,29.5%had simple/linear,30.7%had micronodular,and 5.7%had macronodular type.The median follow-up time was 5(3–7.5)years.After 1032 person-years,33 patients developed a total of 50 type I gNENs,with an incidence rate of 0.057 person-years,corresponding to an annual cumulative incidence of 5.7%.Circulating CgA levels did not significantly differ between AIG patients who developed gNENs and those who did not.Conversely,gastrin levels were significantly higher in AIG patients who developed gNENs[median 992 pg/mL IQR=449–1500 vs 688 pg/mL IQR=423–1200,P=0.03].Calculated gastrin sensitivity and specificity were 90.9%and 1.4%,respectively,with an overall diagnostic accuracy of 30%and a calculated area under the gastrin receiver operating characteristic curve(AUROC or AUC)of 0.53.CONCLUSION Type I gNENs are a significant complication in AIG.Gastrin’s low diagnostic accuracy prevents it from serving as a marker for early diagnosis.Effective strategies for early detection and treatment are needed.展开更多
BACKGROUND Chronic atrophic gastritis is a persistent disorder of the digestive system where the gastric mucosa epithelium and glands undergo atrophy,leading to a decrease in their number and thinning of the gastric m...BACKGROUND Chronic atrophic gastritis is a persistent disorder of the digestive system where the gastric mucosa epithelium and glands undergo atrophy,leading to a decrease in their number and thinning of the gastric mucosa.It is worth noting that the prevalence of chronic atrophic gastritis is higher in China compared to the global average,and it is also considered a precancerous condition for gastric cancer.AIM To evaluate the efficacy of Huangqi Jianzhong decoction in treating chronic atrophic gastritis.Chronic atrophic gastritis is a persistent illness characterized by the progressive disappearance of healthy gastric glands due to repeated injury.Huangqi Jianzhong decoctions are widely used in China to treat chronic atrophic gastritis.However,there is limited scientific evidence regarding their efficacy in treating this illness.METHODS The present meta-analysis adhered to the PRISMA guidelines and used the Cochrane Collaboration methodology.We performed a comprehensive search for clinical trials investigating the use of Huangqi Jianzhong decoction in treating chronic atrophic gastritis published until January 2023.The risk of bias and the quality of the included studies were evaluated using the Cochrane Handbook guidelines.Finally,a meta-analysis was conducted using the RevMan 5.4 softRESULTS This study included a total of 13 articles,comprising 1269 samples.The meta-analysis was conducted on these 13 articles,yielding the following results:I2=0%,P=0.60,[RR=1.24,95%CI:1.18 to 1.30,P<0.00001].The forest plot analysis of the Helicobacter pylori clearance rate revealed I2=0%,P=0.36,[RR=1.20,95%CI:1.05 to 1.38,P=0.009].The forest plot of PG-I level showed I2=99%,P<0.00001,[MD=4.99,95%CI:-1.59 to 11.58,P=0.14].The forest plot of stomach pain demonstrated I2=54%,P=0.04,[MD=-0.63,95%CI:-0.68 to-0.58,P<0.00001].The forest plot of reflux indicated I2=82%,P=0.0009,[MD=-0.48,95%CI:-0.63 to-0.33,P<0.00001].The forest plot of recurrence rate exhibited I2=0%,P=0.92,[RR=0.15,95%CI:0.04 to 0.66,P=0.01].The forest plot of adverse reactions showed no heterogeneity in outcome data,[RR=1.07,95%CI:0.53 to 2.17,P=0.86].CONCLUSION This study demonstrated that Huangqi Jianzhong decoction improved various factors in adults with chronic atrophic gastritis.These factors included the total effective rate,Helicobacter pylori clearance rate,symptoms such as stomachache and acid reflux alleviation,and recurrence rates.展开更多
Objective Our objective was to explore the national traditional Chinese medicine by studying master Diangui Li's medication experience in treating atrophic gastritis(AG)concomitant with Helicobacter pylori(Hp)infe...Objective Our objective was to explore the national traditional Chinese medicine by studying master Diangui Li's medication experience in treating atrophic gastritis(AG)concomitant with Helicobacter pylori(Hp)infection based on data mining,and to provide the reference for the clinical treatment of relevant diseases.Methods The Chinese medicine prescriptions of the patients'first visits to the Famous Doctors'Consultation Room in Hebei Provincial Hospital of Chinese Medicine from May 2019 to December 2022 were collected and frequency analysis of the Chinese herbs,association rules analysis of the Chinese herbs,and cluster analysis were conducted using the Famous Doctor Inheritance Assistance Platform.ResultsA total of 188 prescriptions were collected,with 136 kinds of Chinese herbs.The highest use frequency of Chinese herbs was 185 and the lowest was 1.There were 28 kinds of Chinese herbs with high use frequency.The top 10 herbs with the high use frequency include Baihuasheshecao(Hedyotis Diffusae Herba),Huanglian(Coptidis Rhizoma),Yinchen(Artemisiae Scopariae Herba),jigucao(Abriherba),Baishao(Paeoniae Radix Alba),Danggui(Angelicae Sinensis Radix),Banzhilian(Scutellariae Barbatae Herba),Baihe(Lili Bulbus),Zhishi(Auranti Immaturus Fructus),Chuanxiong(Chuanxiong Rhizoma).Chinese herbs with high frequency use are mostly heat-clearing herbs and qi-regulating herbs;the flavors of the herbs are mainly pungent,bitter,and sweet;the properties are mainly warm,cold,and neutral;the meridian tropism is mainly the spleen,liver,and stomach meridians.The core herbal medicines are Huanglian(Coptidis Rhizoma),Yinchen(Artemisiae Scopariae Herba),Baishao(Paeoniae Radix Alba),Danggui(Angelicae Sinensis Radix),etc.;the results of association rules:Jigucao(Abriherba)-Kushen(Sophorae Flavescentis Radix),Jjiaogulan(Gynostemmatis Pentaphylli Rhizoma seu Herba)-Banlangen(lsatidis Radix),Huangqin(Scutellariae Radix)-Banlangen(lsatidis Radix),etc.;the results of cluster analysis showed that there were 10 clusters:(1)Yinchen(Artemisiae Scopariae Herba),Huanglian(Coptidis Rhizoma),Baihuasheshecao(Hedyotis Diffusae Herba),Banzhilian(Scutellariae Barbatae Herba),Jigucao(Abriherba);(2)Baishao(Paeoniae Radix Alba),Danggui(Angelicae Sinensis Radix),Chuanxiong(Chuanxiong Rhizoma),Wuyao(Linderae Radix);(3)Yuanhu(Corydalis Rhizoma),Danshen(Salviae Miltiorrhizae Radix et Rhizoma),Baizhi(Angelicae Dahuricae Radix).Conclusions For the treatment of AG concomitant with Hp infection,Professor Diangui Li mainly adopts the method of clearing heat and removing the toxin,regulating qi and resolving phlegm,combining disease differentiation with syndrome differentiation,performing reinforcing method,and reducing method simultaneously to regulate the mechanism of the human body.展开更多
Objective:Shugan Hewei therapy(SHT)acts to soothe the liver and harmonize the stomach.It is a classical traditional Chinese medicine method widely used in China to treat chronic atrophic gastritis(CAG)due to liver qi ...Objective:Shugan Hewei therapy(SHT)acts to soothe the liver and harmonize the stomach.It is a classical traditional Chinese medicine method widely used in China to treat chronic atrophic gastritis(CAG)due to liver qi invading the stomach.However,the clinical effects of SHT remain unclear.We aimed to evaluate the overall clinical effective rate and safety of SHT in treating CAG.Methods:We used the Jadad scale and Cochrane Collaboration risk of bias tool to evaluate the methodological quality of studies investigating SHT.Eight medical databases were searched to identify relevant studies.After data extraction and quality evaluation,27 randomized controlled trials,including 2,441 patients,were considered eligible for analysis.No serious heterogeneity or publication bias was observed across the included studies.We used Revman 5.3 statistical software to evaluate the general clinical effective rate and safety of SHT.Results:The results showed that SHT was more effective(RR=1.25;95%CI[1.20,1.29];P<0.01)and safer(MD=0.24,95%CI[0.08,0.75];P<0.01)than control interventions comprising western medicine,Chinese patent medicine,and/or western medicine+Chinese patent medicine.Compared with the control interventions,SHT resulted in greater improvements in the symptom scores for stomach distension and stomachache,serum gastrin level,histopathologic changes,Helicobacter pylori(HP)inhibition rate,and gastric mucosal inflammation.Conclusion:SHT was more effective and safer than control interventions for CAG.展开更多
Objectives:To evaluate the benefits of traditional Chinese herbal medicine(TCHM)plus triple therapy(TT)in the management of Helicobacter pylori(H.pylori)-induced chronic atrophic gastritis(CAG).Methods:A comprehensive...Objectives:To evaluate the benefits of traditional Chinese herbal medicine(TCHM)plus triple therapy(TT)in the management of Helicobacter pylori(H.pylori)-induced chronic atrophic gastritis(CAG).Methods:A comprehensive access and electronic database search were carried out from inception to June 2020.Prospective randomized trials(TCHM plus TT vs.TT)were selected to assess the eradication rate of H.pylori(ER of H.pylori),clinical symptom relief rate(SRR),treatment-related adverse reactions(TRAR)and 95%confidence intervals(CI)in the meta-analysis and cumulative meta-analysis(CMA).Meta-regression analysis was used to analyze heterogeneity between studies and publication bias.Results:33 studies contained 3,226 participants were included.Compared with the TT group,TCHM plus TT group showed a significantly higher ER of H.pylori(OR=4.14,95%CI:3.21-5.35;P=0.000)and SRR(OR=4.50,95%CI:3.59-5.64).Meanwhile,the TRAR of TCHM plus TT remedy was significantly lower than TT monopoly(RR=0.43,95%CI:0.29-0.64;P=0.000).The results of the CMA,sorted by publication year,duration of treatment,and sample size,confirmed that combined treatment remedy was superior to TT monopoly in respect of ER of H.pylori and SRR.Conclusions:The present study obtained reliable and convincing evidence suggesting that TCHM plus TT remedy was efficacious and safe in treating H.pylori-induced CAG.展开更多
Modern medicine believes that the incidence and detection rate of chronic atrophic gastritis(CAG)are positively correlated with age.Early detection,monitoring and intervention are helpful to reduce the incidence and m...Modern medicine believes that the incidence and detection rate of chronic atrophic gastritis(CAG)are positively correlated with age.Early detection,monitoring and intervention are helpful to reduce the incidence and mortality of gastric cancer.Non-drug therapy has many unique methods,wide range of application,simple operation,easy to popularize characteristics.In the process of using non-drug therapy to treat CAG syndrome differentiation,the principle of"treating the same disease with different methods"and"treating different diseases with the same method"must be followed.In recent years,in order to improve the quality of life of CAG patients and optimize treatment methods,some research progress has been made in the treatment of chronic atrophic gastritis with non-drug therapy.This paper summarized mainly from the basic function principle and the characteristic of Chinese medicine non-drug therapy,the mechanism of various kinds of non-drug therapy treatment of chronic atrophic gastritis and its respective application.展开更多
Chronic gastritis is the persistent and insidious inflammation of the gastric lining.Helicobacter pylori(H.pylori)has been identified as the most common cause of chronic gastritis and consequently elimination of H.pyl...Chronic gastritis is the persistent and insidious inflammation of the gastric lining.Helicobacter pylori(H.pylori)has been identified as the most common cause of chronic gastritis and consequently elimination of H.pylori can lead to its cure.This editorial explores the use of urinary metabolic profiles before and after eradication to identify biomarkers that can aid in prognosis and treatment.Despite providing promising insights,there are limitations such as a small sample size(17 patients),a narrow treatment period of 2 wk,and treatment heterogeneity,which raise concerns.Nevertheless,these findings have opened a gateway to enhancing the treatment and prognosis of chronic gastritis through urinary metabolomics.展开更多
Helicobacter pylori(Hp) is a major human pathogen causing chronic, progressive gastric mucosal damage and is linked to gastric atrophy and cancer. Hp-positive individuals constitute the major reservoir for transmissio...Helicobacter pylori(Hp) is a major human pathogen causing chronic, progressive gastric mucosal damage and is linked to gastric atrophy and cancer. Hp-positive individuals constitute the major reservoir for transmission of infection. There is no ideal treatment for Hp. Hp infection is not cured by a single antibiotic, and sometimes, a combined treatment with three or more antibiotics is ineffective. Atrophic gastritis(AG) is a chronic disease whose main features are atrophy and/or intestinal metaplasia of the gastric glands, which arise from long-standing Hp infection. AG is reportedly linked to an increased risk for gastric cancer, particularly when extensive intestinal metaplasia is present. Active or past Hp infection may be detected by conventional methods in about two-thirds of AG patients. By immunoblotting of sera against Hp whole-cell protein lysates, a previous exposure to Hp infection is detected in all AG patients. According to guidelines, AG patients with Hp positivity should receive eradication treatment. The goals of treatment are as follows:(1) Cure of infection, resolution of inflammation and normalization of gastric functions;(2) possible reversal of atrophic and metaplastic changes of the gastric mucosa; and(3) prevention of gastric cancer. An ideal antibiotic regimen for Hp should achieve eradication rates of approximately 90%, and complex multidrug regimens are required to reach this goal. Amongst the factors associated with treatment failure are high bacterial load, high gastric acidity, Hp strain, smoking, low compliance, overweight, and increasing antibiotic resistance. AG, when involving the corporal mucosa, is linked to reduced gastric acid secretion. At a non-acidic intra-gastric p H, the efficacy of the common treatment regimens combining proton pump inhibitors with one or more antibiotics may not be the same as that observed in patients with Hp gastritis in an acid-producing stomach. Although the efficacy of these therapeutic regimens has been thoroughly tested in subjects with Hp infection, there is a paucity of evidence in the subgroupof patients with AG. Bismuth-based therapy may be an attractive treatment in the specific setting of AG, and specific studies on the efficacy of bismuth-based therapies are needed in patients with AG.展开更多
AIM To explore the correlation between serum vitamin B12 level and peripheral neuropathy in patients with chronic atrophic gastritis(CAG). METHODS A total of 593 patients diagnosed with chronic gastritis by gastroscop...AIM To explore the correlation between serum vitamin B12 level and peripheral neuropathy in patients with chronic atrophic gastritis(CAG). METHODS A total of 593 patients diagnosed with chronic gastritis by gastroscopy and pathological examination fromSeptember 2013 to September 2016 were selected for this study. The age of these patients ranged within 18-to 75-years-old. Blood pressure, height and weight were measured in each patient, and the body mass index value was calculated. Furthermore, gastric acid, serum gastrin, serum vitamin and serum creatinine tests were performed, and peripheral nerve conduction velocity and Helicobacter pylori(H. pylori) were detected. In addition, the type of gastritis was determined by gastroscopy. The above factors were used as independent variables to analyze chronic gastritis with peripheral neuropathy and vitamin B12 deficiency risk factors, and to analyze the relationship between vitamin B12 levels and peripheral nerve conduction velocity. In addition, in the treatment of CAG on the basis of vitamin B12, patients with peripheral neuropathy were observed. RESULTS Age, H. pylori infection, CAG, vitamin B9 and vitamin B12 were risk factors for the occurrence of peripheral nerve degeneration.Furthermore,CAG and H. pylori infection were risk factors for chronic gastritis associated with vitamin B12 deficiency. Serum vitamin B12 level was positively correlated with sensory nerve conduction velocity in the tibial nerve(R = 0.463). After vitamin B12 supplementation, patients with peripheral neuropathy improved. CONCLUSION Serum vitamin B12 levels in patients with chronic gastritis significantly decreased, and the occurrence of peripheral neuropathy had a certain correlation. CAG and H. pylori infection are risk factors for vitamin B12 deficiency and peripheral neuropathy. When treating CAG, vitamin B12 supplementation can significantly reduce peripheral nervous system lesions. Therefore, the occurrence of peripheral neuropathy associated with vitamin B12 deficiency may be considered in patients with CAG. Furthermore, the timely supplementation of vitamin B12 during the clinical treatment of CAG can reduce or prevent peripheral nervous system lesions.展开更多
BACKGROUND Chronic atrophic gastritis(CAG)is a common disease of the digestive system with pathological characteristics of a decreasing number,or disappearance,of inherent glands of the gastric mucosa.CAG has been def...BACKGROUND Chronic atrophic gastritis(CAG)is a common disease of the digestive system with pathological characteristics of a decreasing number,or disappearance,of inherent glands of the gastric mucosa.CAG has been defined as a precancerous condition of gastric cancer.Intestinal metaplasia or intraepithelial neoplasia accompanying atrophied glands of the stomach is regarded as one of the most important precancerous lesions of gastric cancer.As a common malignant tumour,gastric cancer remains without a satisfactory therapy and its pathogenesis remains unclear,seriously threatening human life.Therefore,some scholars have proposed to prevent the incidence of gastric cancer by avoiding precancerous lesions.If CAG can be reversed,the incidence of gastric cancer can be substantially reduced.To reverse and prevent CAG and study its pathogenesis and therapy,it is necessary to develop an ideal,safe,stable,animal model.AIM To study a rapid,stable,and safe method of establishing a mouse model of human CAG.METHODS Six-week-old Kunming mice were divided into a phosphate buffered solution control group,a Helicobacter pylori(H.pylori)group,an N-methyl-N'-nitroguanidine(MNNG)group,an ammonia water group,and a group combining H.pylori,MNNG,and ammonia water(hereinafter referred to as the combined group).The mice were administrated with drinking water containing ammonia or infected with H.pylori through gavage.At the 30th,60th,90th,and 120th day after the last H.pylori infection,mice were selected randomly to collect their gastric mucosa for hematoxylin eosin staining,terminal nick-end labelling staining detection,and immunohistochemical staining for Bax and Bcl-2.In addition,H.pylori was isolated,cultured,and identified,and its extent of colonisation calculated.Blood was collected to detect inflammatory factors interleukin(IL)-1β,IL-8,and tumor necrosis factor(TNF)-αand immune function markers CD4 and CD8 to confirm successful establishment of the CAG model.RESULTS The combined group showed slight CAG at the 90th day and moderate CAG at the 120th day,while other groups did not show CAG at that time.CONCLUSION The combination of H.pylori,MNNG,and ammonia is an effective method of developing a mouse model of human CAG.展开更多
AIM: To investigate the effects of interleukin-8 (IL-8 ), macrophage migration inhibitory factor (MIF ) gene polymorphisms, Helicobacter pylori (H. pylori ) infection, on the risk of developing severe chronic atrophic...AIM: To investigate the effects of interleukin-8 (IL-8 ), macrophage migration inhibitory factor (MIF ) gene polymorphisms, Helicobacter pylori (H. pylori ) infection, on the risk of developing severe chronic atrophic gastritis (SCAG) and intestinal metaplasia (IM). METHODS: A total of 372 cases were selected from a cohort study in Linqu County, a high risk area for gastric cancer (GC) in northern China. To obtain a sufficient group size, patients with normal or superficial gastritis were included. Based on an average follow-up period of 56 mo, the 372 cases were divided into no progres-sion group (no histological progression from normal or superficial gastritis, n = 137), group Ⅰ (progressed from normal or superficial gastritis to SCAG, n = 134) and group Ⅱ (progressed from normal or superficial gastritis to IM, n = 101). IL-8 , MIF gene polymorphisms were detected by polymerase chain reaction-based denaturing high-performance liquid chromatography analysis and DNA sequencing. RESULTS: An increased risk of SCAG was found in subjects with IL-8-251 AA genotype [odds ratio (OR) = 2.62, 95% CI: 1.23-5.72] or IL-8-251 A allele carriers (AA + AT) (OR = 1.81, 95% CI: 1.06-3.09). An elevated risk of IM was found in subjects with IL-8-251 AT genotype (OR = 2.27, 95% CI: 1.25-4.14) or IL-8-251 A allele carriers (OR = 2.07, 95% CI: 1.16-3.69). An increased risk of SCAG was found in subjects with MIF-173 GC genotype (OR = 2.36, 95% CI: 1.38-4.02) or MIF-173 C allele carriers (GC + CC) (OR = 2.07, 95% CI: 1.21-3.55). An elevated risk of IM was found in subjects with MIF-173 CC genotype (OR = 2.27, 95% CI: 1.16-4.46) or MIF-173 C allele carriers (OR = 3.84, 95% CI: 1.58-9.34). The risk of SCAG and IM was more evident in subjects carrying IL-8-251 A allele (OR = 6.70, 95% CI: 1.29-9.78) or MIF-173 C allele (OR = 6.54, 95% CI: 2.97-14.20) and positive for H. pylori infection. CONCLUSION: IL-8-251 and MIF-173 gene polymorphisms are significantly associated with the risk of SCAG and IM in a population with a high risk of GC in Linqu County, Shandong Province, China.展开更多
AIM: To study the association between atrophic gastritis (AG) and esophageal squamous cell carcinoma (ESCC) in a Latin-America population. METHODS: A case-control study was performed at two reference Brazilian hospita...AIM: To study the association between atrophic gastritis (AG) and esophageal squamous cell carcinoma (ESCC) in a Latin-America population. METHODS: A case-control study was performed at two reference Brazilian hospitals including patients diagnosed with advanced ESCC and dyspeptic patients who had been subjected to upper gastrointestinal endoscopy, with biopsies of the gastric antrum and body.All cases with ESCC were reviewed by a single pathologist, who applied standard criteria for the diagnosis of mucosal atrophy, intestinal metaplasia, and dysplasia, all classified as AG. The data on the patients' age, sex, smoking status, and alcohol consumption were collected from clinical records, and any missing information was completed by telephone interview. The association between AG and ESCC was assessed by means of univariate and multiple conditional logistic regressions. RESULTS: Most patients were male, and the median age was 59 years (range: 37-79 years) in both the ESCC and control groups. Univariate analysis showed that an intake of ethanol greater than 32 g/d was an independent risk factor that increased the odds of ESCC 7.57 times (P = 0.014); upon multiple analysis, alcohol intake of ethanol greater than 32 g/d exhibited a risk of 4.54 (P = 0.081), as adjusted for AG and smoking. Smoking was shown to be an independent risk factor that increased the odds of ESCC 14.55 times (P = 0.011) for individuals who smoked 0 to 51 packs/year and 21.40 times (P = 0.006) for those who smoked more than 51 packs/year. Upon multiple analyses, those who smoked up to 51 packs/year exhibited a risk of 7.85 (P = 0.058), and those who smoked more than 51 packs/ year had a risk 11.57 times higher (P = 0.04), as adjusted for AG and alcohol consumption. AG proved to be a risk factor that increased the odds of ESCC 5.33 times (95%CI: 1.55-18.30, P = 0.008) according to the results of univariate conditional logistic regression. CONCLUSION: There was an association by univariate conditional logistic regression between AG and ECSS in this sample of Latin-American population.展开更多
AIM To investigate the interactions of the DNA repair gene excision repair cross complementing group 5(ERCC5) and the metabolic gene glutathione S-transferase pi 1(GSTP1) and their effects on atrophic gastritis(AG) an...AIM To investigate the interactions of the DNA repair gene excision repair cross complementing group 5(ERCC5) and the metabolic gene glutathione S-transferase pi 1(GSTP1) and their effects on atrophic gastritis(AG) and gastric cancer(GC) risk.METHODS Seven ERCC5 single nucleotide polymorphisms(SNPs)(rs1047768, rs2094258, rs2228959, rs4150291, rs4150383, rs751402, and rs873601) and GSTP1 SNP rs1695 were detected using the Sequenom MassA RRAY platform in 450 GC patients, 634 AG cases, and 621 healthy control subjects in a Chinese population.RESULTS Two pairwise combinations(ERCC5 rs2094258 and rs873601 with GSTP1 rs1695) influenced AG risk(P_(interaction) = 0.008 and 0.043, respectively), and the ERCC5 rs2094258-GSTP1 rs1695 SNP pair demonstrated an antagonistic effect, while ERCC5 rs873601-GSTP1 rs1695 showed a synergistic effect on AG risk OR = 0.51 and 1.79, respectively). No pairwise combinations were observed in relation to GC risk. There were no cumulative effects among the pairwise interactions(ERCC5 rs2094258 and rs873601 with GSTP1 rs1695) on AG susceptibility(P_(trend) > 0.05). When the modification effect of Helicobacter pylori(H. pylori) infection was evaluated, the cumulative effect of one of the aforementioned pairwise interactions(ERCC5 rs873601-GSTP1 rs1695) was associated with an increased AG risk in the case of negative H. pylori status(P_(trend)= 0.043).CONCLUSION There is a multifarious interaction between the DNA repair gene ERCC5 SNPs(rs2094258 and rs873601) and the metabolic gene GSTP1 rs1695, which may form the basis for various inter-individual susceptibilities to AG.展开更多
BACKGROUND The pathological diagnosis and follow-up analysis of gastric mucosal biopsy have been paid much attention,and some scholars have proposed the pathological diagnosis of 12 kinds of lesions and accompanying p...BACKGROUND The pathological diagnosis and follow-up analysis of gastric mucosal biopsy have been paid much attention,and some scholars have proposed the pathological diagnosis of 12 kinds of lesions and accompanying pathological diagnosis,which is of great significance for the treatment of precision gastric diseases,the improvement of the early diagnosis rate of gastric cancer,and the reduction of missed diagnosis rate and misdiagnosis rate.AIM To perform a histopathological classification and follow-up analysis of chronic atrophic gastritis(CAG).METHODS A total of 2248 CAG tissue samples were collected,and data of their clinical characteristics were also gathered.Based on these samples,the expression levels of Mucin 1(MUC1),MUC2,MUC5AC,and MUC6 in CAG tissue were tested by immunohistochemical assay.Moreover,we followed these patients for up to four years.The difference between different stages of gastroscopic biopsy was observed.RESULTS Through observation,it is believed that CAG should be divided into four types,simple type,hyperplasia type,intestinal metaplasia(IM)type,and intraepithelial neoplasia(IEN)type.Simple CAG accounted for 9.1%(205/2248),which was more common in elderly people over 60 years old.The main change was that the lamina propria glands were reduced in size and number.Hyperplastic CAG accounted for 29.1%(654/2248),mostly occurring between 40 and 60 years old.The main change was that the lamina propria glands were atrophy accompanied by glandular hyperplasia and slight expansion of the glands.IM CAG accounted for 50.4%(1132/2248),most of which increased with age,and were more common in those over 50 years.The atrophy of the lamina propria glands was accompanied by significant IM,and the mucus containing sialic acid or sulfate was distinguished according to the nature of the mucus.The IEN type CAG accounted for 11.4%(257/2248),which developed from the previous types,with severe gland atrophy and reduced mucus secretion,and is an important precancerous lesion.CONCLUSION The histological typing of CAG is convenient to understand the property of lesion,determine the follow-up time,and guide the clinical treatment.展开更多
文摘BACKGROUND Helicobacter pylori(H.pylori)infection is closely related to the development of gastric cancer(GC).However,GC can develop even after H.pylori eradication.Therefore,it would be extremely useful if GC could be predicted after eradication.The Kyoto classification score for gastritis(GA)is closely related to cancer risk.However,how the score for GC changes after eradication before onset is not well understood.AIM To investigate the characteristics of the progression of Kyoto classification scores for GC after H.pylori eradication.METHODS Eradication of H.pylori was confirmed in all patients using either the urea breath test or the stool antigen test.The Kyoto classification score of GC patients was evaluated by endoscopy at the time of event onset and three years earlier.In ad-dition,the modified atrophy score was evaluated and compared between the GC group and the control GA group.RESULTS In total,30 cases of early GC and 30 cases of chronic GA were evaluated.The pathology of the cancer cases was differentiated adenocarcinoma,except for one case of undifferentiated adenocarcinoma.The total score of the Kyoto classifi-cation was significantly higher in the GC group both at the time of cancer onset and three years earlier(4.97 vs 3.73,P=0.0034;4.2 vs 3.1,P=0.0035,respectively).The modified atrophy score was significantly higher in the GC group both at the time of cancer onset and three years earlier and was significantly improved only in the GA group(5.3 vs 5.3,P=0.5;3.73 vs 3.1,P=0.0475,respectively).CONCLUSION The course of the modified atrophy score is useful for predicting the onset of GC after eradication.Patients with severe atrophy after H.pylori eradication require careful monitoring.
文摘Gastric cystica profunda(GCP)is an uncommon but underestimated gastric lesion.Its precancerous potential determines its significance.In addition to previous mucosa injury due to operations,biopsy or polypectomy,chronic active and atrophic gastritis may also lead to the development of GCPs.By carefully examining the stomach and taking biopsy samples from the susceptible regions,the stage of atrophy can be determined.Chronic atrophic gastritis is a risk factor for cancer evolvement and it can also contribute to GCPs formation.GCPs frequently occur close to early gastric cancers(EGCs)or EGC can arise from the cystic glands.Endoscopic resection is an effective and minimally invasive treat-ment in GCP.
基金Supported by the National Natural Science Foundation of China,No.81904175Chongqing Health Planning Commission Project,No.ZY201802063,No.2019ZY013111,No.2022QNXM061+1 种基金Chongqing Performance Incentive Project,No.jxyn2021-1-1Chongqing Technology Innovation and Application Development Special Key Project,No.CSTB2022TIAD-KPX0187.
文摘BACKGROUND The Correa sequence,initiated by Helicobacter pylori(H.pylori),commonly progresses to gastric cancer through the stage of chronic atrophic gastritis(CAG).Although eradication of H.pylori only reduces the risk of gastric cancer,it does not eliminate the risk for neoplastic progression.Yiwei Xiaoyu granules(YWXY)are a commonly used composite preparation in Chinese clinics.However,the pursuit of excellence in clinical trials and the establishment of standardized animal experiments are still needed to contribute to full understanding and application of traditional Chinese medicine in the treatment of CAG.AIM To demonstrate the effectiveness of YWXY in patients with CAG and spleenstomach deficiency syndrome(DSSS),by alleviating histological scores,improving response rates for pathological lesions,and achieving clinical efficacy in relieving DSSS symptoms.METHODS We designed a double-blind,randomized,controlled trial.The study enrolled seventy-two H.pylori-negative patients(mean age,52.3 years;38 men)who were randomly allocated to either the treatment group or control group in a 1:1 ratio,and treated with 15 g YWXY or 0.36 g Weifuchun(WFC)tablet combined with the respective dummy for 24 wk.The pre-randomization phase resulted in the exclusion of 72 patients:50 participants did not meet the inclusion criteria,12 participants declined to participate,and 10 participants were excluded for various other reasons.Seven visits were conducted during the study,and histopathological examination with target endoscopic biopsy of narrow-band imaging was requested before the first and seventh visits.We also evaluated endoscopic performance scores,total symptom scores,serum pepsinogen and gastrin-17.RESULTS Six patients did not complete the trial procedures.Treatment with YWXY improved the Operative Link on Gastric Intestinal Metaplasia Assessment(OLGIM)stage,compared with WFC(P<0.05).YWXY provided better relief from symptoms of DSSS and better improvement in serum gastric function,compared with WFC(P<0.05).CONCLUSION YWXY compared with WFC significantly reduced the risk of mild or moderate atrophic disease,according to OLGIM stage,significantly relieved symptoms of DSSS,and improved serum gastric function.
基金Supported by National Natural Science Foundation of China (82374546)The Ninth Batch of Suzhou Gusu Health Key Talents Project (GSWS2023015).
文摘[Objectives]To observe the effect of Jianpi Xiaowei Decoction on gastric function and quality of life in elderly patients with chronic atrophic gastritis(CAG)of liver-stomach heat stagnation type.[Methods]Seventy-two elderly patients with CAG of liver-stomach stagnation-heat type were randomly divided into study group and control group.The two groups were treated with Jianpi Xiaowei Decoction and Rabeprazole Enteric-coated Tablets respectively.The curative effect of TCM syndromes,serum pepsinogen I and II(PG-I and PG-II),gastrin-17(G-17)and quality of life(SF-36 table)scores of gastric function indicators before and after treatment were observed.[Results]After treatment,the total effective rate of the study group was 97.22%(35/36),which was significantly higher than that of the control group 77.78%(28/36)(P<0.05).Before treatment,there was no significant difference in the levels of gastric function indicators between the two groups(P>0.05).After treatment,the indicators of the study group were significantly lower than those of the control group(t=12.239,6.010,5.928,10.420,P<0.05).Before treatment,there was no significant difference in SF-36 scores between the two groups(P>0.05).After treatment,the SF-36 scores in the study group were significantly lower than those in the control group(t=3.520,10.335,11.300,9.693,P<0.05).[Conclusions]Jianpi Xiaowei Decoction can achieve significant curative effect in the treatment of CAG with liver and stomach stagnation heat type in the elderly,and can significantly improve the key gastrointestinal hormone levels and quality of life of elderly patients.It is worthy of promotion in the same clinical cases.
文摘BACKGROUND Mucosal patterns(MPs)observed on blue laser imaging in patients with atrophic gastritis can be classified as spotty,cracked,and mottled.Furthermore,we hypothesized that the spotty pattern may change to the cracked pattern after Helicobacter pylori(H.pylori)eradication.AIM To further substantiate and comprehensively investigate MP changes after H.pylori eradication in a larger number of patients.METHODS We included 768 patients who were diagnosed with atrophic gastritis with evaluable MP using upper gastrointestinal endoscopy at the Nishikawa Gastrointestinal Clinic,Japan.Among them,325 patients were H.pylori-positive,and of them,101 patients who underwent upper gastrointestinal endoscopy before and after H.pylori eradication were evaluated for post-eradication MP changes.The patients’MPs were interpreted by three experienced endoscopists who were blinded to their clinical features.RESULTS Among 76 patients with the spotty pattern before or after H.pylori eradication,the pattern disappeared or decreased in 67 patients[88.2%,95%confidence interval(CI):79.0%-93.6%),appeared or increased in 8 patients(10.5%,95%CI:5.4%-19.4%),and showed no change in 1 patient(1.3%,95%CI:0.2%-7.1%).In 90 patients with the cracked pattern before or after H.pylori eradication,the pattern disappeared or decreased in 7 patients(7.8%,95%CI:3.8%-15.2%),appeared or increased in 79 patients(87.8%,95%CI:79.4%-93.0%),and showed no change in 4 patients(4.4%,95%CI:1.7%-10.9%).In 70 patients with the mottled pattern before or after H.pylori eradication,the pattern disappeared or decreased in 28 patients(40.0%,95%CI:29.3%-51.7%),appeared or increased in 35 patients(50.0%,95%CI:38.6%-61.4%),and showed no change in 7 patients(10.0%,95%CI:4.9%-19.2%).CONCLUSION After H.pylori eradication,MPs changed from spotty to cracked in most patients,which may help endoscopists easily and precisely evaluate H.pylori-related gastritis status.
文摘BACKGROUND Autoimmune gastritis(AIG)is a progressive,chronic,immune-mediated inflammatory disease characterized by the destruction of gastric parietal cells leading to hypo/anacidity and loss of intrinsic factor.Gastrointestinal symptoms such as dyspepsia and early satiety are very common,being second in terms of frequency only to anemia,which is the most typical feature of AIG.AIM To address both well-established and more innovative information and knowledge about this challenging disorder.METHODS An extensive bibliographical search was performed in PubMed to identify guidelines and primary literature(retrospective and prospective studies,systematic reviews,case series)published in the last 10 years.RESULTS A total of 125 records were reviewed and 80 were defined as fulfilling the criteria.CONCLUSION AIG can cause a range of clinical manifestations,including dyspepsia.The pathophysiology of dyspepsia in AIG is complex and involves changes in acid secretion,gastric motility,hormone signaling,and gut microbiota,among other factors.Managing dyspeptic symptoms of AIG is challenging and there are no specific therapies targeting dyspepsia in AIG.While proton pump inhibitors are commonly used to treat dyspepsia and gastroesophageal reflux disease,they may not be appropriate for AIG.Prokinetic agents,antidepressant drugs,and non-pharmacological treatments may be of help,even if not adequately evidence-based supported.A multidisciplinary approach for the management of dyspepsia in AIG is recommended,and further research is needed to develop and validate more effective therapies for dyspepsia.
文摘BACKGROUND The incidence of type I gastric neuroendocrine neoplasms(gNENs)has increased significantly over the past 50 years.Although autoimmune gastritis(AIG)increases the likelihood of developing gNENs,the exact incidence and prevalence of this association remain unclear.AIM To evaluate the incidence and prevalence of type I gNENs in a cohort of patients with a histological diagnosis of AIG.METHODS Patients with a histological diagnosis of AIG were enrolled between October 2020 and May 2022.Circulating levels of CgA and gastrin were assessed at enrollment.Included patients underwent regular endoscopic follow-up to detect gastric neoplastic lesions,enterochromaffin-like(ECL)cell hyperplasia,and the development of gNEN.RESULTS We included 176 patients[142 women(80.7%),median age 64 years,interquartile range(IQR)53–71 years]diagnosed with AIG between January 1990 and June 2022.At enrollment.One hundred and sixteen patients(65.9%)had ECL hyperplasia,of whom,29.5%had simple/linear,30.7%had micronodular,and 5.7%had macronodular type.The median follow-up time was 5(3–7.5)years.After 1032 person-years,33 patients developed a total of 50 type I gNENs,with an incidence rate of 0.057 person-years,corresponding to an annual cumulative incidence of 5.7%.Circulating CgA levels did not significantly differ between AIG patients who developed gNENs and those who did not.Conversely,gastrin levels were significantly higher in AIG patients who developed gNENs[median 992 pg/mL IQR=449–1500 vs 688 pg/mL IQR=423–1200,P=0.03].Calculated gastrin sensitivity and specificity were 90.9%and 1.4%,respectively,with an overall diagnostic accuracy of 30%and a calculated area under the gastrin receiver operating characteristic curve(AUROC or AUC)of 0.53.CONCLUSION Type I gNENs are a significant complication in AIG.Gastrin’s low diagnostic accuracy prevents it from serving as a marker for early diagnosis.Effective strategies for early detection and treatment are needed.
文摘BACKGROUND Chronic atrophic gastritis is a persistent disorder of the digestive system where the gastric mucosa epithelium and glands undergo atrophy,leading to a decrease in their number and thinning of the gastric mucosa.It is worth noting that the prevalence of chronic atrophic gastritis is higher in China compared to the global average,and it is also considered a precancerous condition for gastric cancer.AIM To evaluate the efficacy of Huangqi Jianzhong decoction in treating chronic atrophic gastritis.Chronic atrophic gastritis is a persistent illness characterized by the progressive disappearance of healthy gastric glands due to repeated injury.Huangqi Jianzhong decoctions are widely used in China to treat chronic atrophic gastritis.However,there is limited scientific evidence regarding their efficacy in treating this illness.METHODS The present meta-analysis adhered to the PRISMA guidelines and used the Cochrane Collaboration methodology.We performed a comprehensive search for clinical trials investigating the use of Huangqi Jianzhong decoction in treating chronic atrophic gastritis published until January 2023.The risk of bias and the quality of the included studies were evaluated using the Cochrane Handbook guidelines.Finally,a meta-analysis was conducted using the RevMan 5.4 softRESULTS This study included a total of 13 articles,comprising 1269 samples.The meta-analysis was conducted on these 13 articles,yielding the following results:I2=0%,P=0.60,[RR=1.24,95%CI:1.18 to 1.30,P<0.00001].The forest plot analysis of the Helicobacter pylori clearance rate revealed I2=0%,P=0.36,[RR=1.20,95%CI:1.05 to 1.38,P=0.009].The forest plot of PG-I level showed I2=99%,P<0.00001,[MD=4.99,95%CI:-1.59 to 11.58,P=0.14].The forest plot of stomach pain demonstrated I2=54%,P=0.04,[MD=-0.63,95%CI:-0.68 to-0.58,P<0.00001].The forest plot of reflux indicated I2=82%,P=0.0009,[MD=-0.48,95%CI:-0.63 to-0.33,P<0.00001].The forest plot of recurrence rate exhibited I2=0%,P=0.92,[RR=0.15,95%CI:0.04 to 0.66,P=0.01].The forest plot of adverse reactions showed no heterogeneity in outcome data,[RR=1.07,95%CI:0.53 to 2.17,P=0.86].CONCLUSION This study demonstrated that Huangqi Jianzhong decoction improved various factors in adults with chronic atrophic gastritis.These factors included the total effective rate,Helicobacter pylori clearance rate,symptoms such as stomachache and acid reflux alleviation,and recurrence rates.
基金supported by the National Chinese Medicine Clinical Research Base Construction Project[Science and Technology Letter of Traditional Chinese Medicine in China,No.[2018]131)Key Research and Development Project of Ministry of Science and Technology of the People's Republic of China(2018YFC1704100,2018YFC1704102)+1 种基金Science and Technology Planning Project of Hebei Provincial Administration of Traditional Chinese Medicine(2022043)Hebei Provincial Science and Technology Planning Project(21377724D,21377740D).
文摘Objective Our objective was to explore the national traditional Chinese medicine by studying master Diangui Li's medication experience in treating atrophic gastritis(AG)concomitant with Helicobacter pylori(Hp)infection based on data mining,and to provide the reference for the clinical treatment of relevant diseases.Methods The Chinese medicine prescriptions of the patients'first visits to the Famous Doctors'Consultation Room in Hebei Provincial Hospital of Chinese Medicine from May 2019 to December 2022 were collected and frequency analysis of the Chinese herbs,association rules analysis of the Chinese herbs,and cluster analysis were conducted using the Famous Doctor Inheritance Assistance Platform.ResultsA total of 188 prescriptions were collected,with 136 kinds of Chinese herbs.The highest use frequency of Chinese herbs was 185 and the lowest was 1.There were 28 kinds of Chinese herbs with high use frequency.The top 10 herbs with the high use frequency include Baihuasheshecao(Hedyotis Diffusae Herba),Huanglian(Coptidis Rhizoma),Yinchen(Artemisiae Scopariae Herba),jigucao(Abriherba),Baishao(Paeoniae Radix Alba),Danggui(Angelicae Sinensis Radix),Banzhilian(Scutellariae Barbatae Herba),Baihe(Lili Bulbus),Zhishi(Auranti Immaturus Fructus),Chuanxiong(Chuanxiong Rhizoma).Chinese herbs with high frequency use are mostly heat-clearing herbs and qi-regulating herbs;the flavors of the herbs are mainly pungent,bitter,and sweet;the properties are mainly warm,cold,and neutral;the meridian tropism is mainly the spleen,liver,and stomach meridians.The core herbal medicines are Huanglian(Coptidis Rhizoma),Yinchen(Artemisiae Scopariae Herba),Baishao(Paeoniae Radix Alba),Danggui(Angelicae Sinensis Radix),etc.;the results of association rules:Jigucao(Abriherba)-Kushen(Sophorae Flavescentis Radix),Jjiaogulan(Gynostemmatis Pentaphylli Rhizoma seu Herba)-Banlangen(lsatidis Radix),Huangqin(Scutellariae Radix)-Banlangen(lsatidis Radix),etc.;the results of cluster analysis showed that there were 10 clusters:(1)Yinchen(Artemisiae Scopariae Herba),Huanglian(Coptidis Rhizoma),Baihuasheshecao(Hedyotis Diffusae Herba),Banzhilian(Scutellariae Barbatae Herba),Jigucao(Abriherba);(2)Baishao(Paeoniae Radix Alba),Danggui(Angelicae Sinensis Radix),Chuanxiong(Chuanxiong Rhizoma),Wuyao(Linderae Radix);(3)Yuanhu(Corydalis Rhizoma),Danshen(Salviae Miltiorrhizae Radix et Rhizoma),Baizhi(Angelicae Dahuricae Radix).Conclusions For the treatment of AG concomitant with Hp infection,Professor Diangui Li mainly adopts the method of clearing heat and removing the toxin,regulating qi and resolving phlegm,combining disease differentiation with syndrome differentiation,performing reinforcing method,and reducing method simultaneously to regulate the mechanism of the human body.
基金This study was financed by grants from the National Natural Science Foundation of China(No.81873236,81270050)the Key Laboratory of Health Identification and Assessment in Shanghai(No.13DZ2261000).
文摘Objective:Shugan Hewei therapy(SHT)acts to soothe the liver and harmonize the stomach.It is a classical traditional Chinese medicine method widely used in China to treat chronic atrophic gastritis(CAG)due to liver qi invading the stomach.However,the clinical effects of SHT remain unclear.We aimed to evaluate the overall clinical effective rate and safety of SHT in treating CAG.Methods:We used the Jadad scale and Cochrane Collaboration risk of bias tool to evaluate the methodological quality of studies investigating SHT.Eight medical databases were searched to identify relevant studies.After data extraction and quality evaluation,27 randomized controlled trials,including 2,441 patients,were considered eligible for analysis.No serious heterogeneity or publication bias was observed across the included studies.We used Revman 5.3 statistical software to evaluate the general clinical effective rate and safety of SHT.Results:The results showed that SHT was more effective(RR=1.25;95%CI[1.20,1.29];P<0.01)and safer(MD=0.24,95%CI[0.08,0.75];P<0.01)than control interventions comprising western medicine,Chinese patent medicine,and/or western medicine+Chinese patent medicine.Compared with the control interventions,SHT resulted in greater improvements in the symptom scores for stomach distension and stomachache,serum gastrin level,histopathologic changes,Helicobacter pylori(HP)inhibition rate,and gastric mucosal inflammation.Conclusion:SHT was more effective and safer than control interventions for CAG.
基金The National Key Research and Development Program(No.2018YFC1704500).
文摘Objectives:To evaluate the benefits of traditional Chinese herbal medicine(TCHM)plus triple therapy(TT)in the management of Helicobacter pylori(H.pylori)-induced chronic atrophic gastritis(CAG).Methods:A comprehensive access and electronic database search were carried out from inception to June 2020.Prospective randomized trials(TCHM plus TT vs.TT)were selected to assess the eradication rate of H.pylori(ER of H.pylori),clinical symptom relief rate(SRR),treatment-related adverse reactions(TRAR)and 95%confidence intervals(CI)in the meta-analysis and cumulative meta-analysis(CMA).Meta-regression analysis was used to analyze heterogeneity between studies and publication bias.Results:33 studies contained 3,226 participants were included.Compared with the TT group,TCHM plus TT group showed a significantly higher ER of H.pylori(OR=4.14,95%CI:3.21-5.35;P=0.000)and SRR(OR=4.50,95%CI:3.59-5.64).Meanwhile,the TRAR of TCHM plus TT remedy was significantly lower than TT monopoly(RR=0.43,95%CI:0.29-0.64;P=0.000).The results of the CMA,sorted by publication year,duration of treatment,and sample size,confirmed that combined treatment remedy was superior to TT monopoly in respect of ER of H.pylori and SRR.Conclusions:The present study obtained reliable and convincing evidence suggesting that TCHM plus TT remedy was efficacious and safe in treating H.pylori-induced CAG.
基金Specialized Disease Evidence-Based Ability Improvement Project for Dominate Diseases in the Field of TCM Digestion(Chronic Atrophic Gastritis)(2019XZZX-XH011)Natural Science Foundation of Shaanxi Provincial Administration of Science and Technology(2020JM-591)Shaanxi University of Chinese Medicine First-Class Discipline Innovation Team Project(Shaan Zhong Da Xue Ke Ban[2019]No.2,2019-YL04)。
文摘Modern medicine believes that the incidence and detection rate of chronic atrophic gastritis(CAG)are positively correlated with age.Early detection,monitoring and intervention are helpful to reduce the incidence and mortality of gastric cancer.Non-drug therapy has many unique methods,wide range of application,simple operation,easy to popularize characteristics.In the process of using non-drug therapy to treat CAG syndrome differentiation,the principle of"treating the same disease with different methods"and"treating different diseases with the same method"must be followed.In recent years,in order to improve the quality of life of CAG patients and optimize treatment methods,some research progress has been made in the treatment of chronic atrophic gastritis with non-drug therapy.This paper summarized mainly from the basic function principle and the characteristic of Chinese medicine non-drug therapy,the mechanism of various kinds of non-drug therapy treatment of chronic atrophic gastritis and its respective application.
文摘Chronic gastritis is the persistent and insidious inflammation of the gastric lining.Helicobacter pylori(H.pylori)has been identified as the most common cause of chronic gastritis and consequently elimination of H.pylori can lead to its cure.This editorial explores the use of urinary metabolic profiles before and after eradication to identify biomarkers that can aid in prognosis and treatment.Despite providing promising insights,there are limitations such as a small sample size(17 patients),a narrow treatment period of 2 wk,and treatment heterogeneity,which raise concerns.Nevertheless,these findings have opened a gateway to enhancing the treatment and prognosis of chronic gastritis through urinary metabolomics.
文摘Helicobacter pylori(Hp) is a major human pathogen causing chronic, progressive gastric mucosal damage and is linked to gastric atrophy and cancer. Hp-positive individuals constitute the major reservoir for transmission of infection. There is no ideal treatment for Hp. Hp infection is not cured by a single antibiotic, and sometimes, a combined treatment with three or more antibiotics is ineffective. Atrophic gastritis(AG) is a chronic disease whose main features are atrophy and/or intestinal metaplasia of the gastric glands, which arise from long-standing Hp infection. AG is reportedly linked to an increased risk for gastric cancer, particularly when extensive intestinal metaplasia is present. Active or past Hp infection may be detected by conventional methods in about two-thirds of AG patients. By immunoblotting of sera against Hp whole-cell protein lysates, a previous exposure to Hp infection is detected in all AG patients. According to guidelines, AG patients with Hp positivity should receive eradication treatment. The goals of treatment are as follows:(1) Cure of infection, resolution of inflammation and normalization of gastric functions;(2) possible reversal of atrophic and metaplastic changes of the gastric mucosa; and(3) prevention of gastric cancer. An ideal antibiotic regimen for Hp should achieve eradication rates of approximately 90%, and complex multidrug regimens are required to reach this goal. Amongst the factors associated with treatment failure are high bacterial load, high gastric acidity, Hp strain, smoking, low compliance, overweight, and increasing antibiotic resistance. AG, when involving the corporal mucosa, is linked to reduced gastric acid secretion. At a non-acidic intra-gastric p H, the efficacy of the common treatment regimens combining proton pump inhibitors with one or more antibiotics may not be the same as that observed in patients with Hp gastritis in an acid-producing stomach. Although the efficacy of these therapeutic regimens has been thoroughly tested in subjects with Hp infection, there is a paucity of evidence in the subgroupof patients with AG. Bismuth-based therapy may be an attractive treatment in the specific setting of AG, and specific studies on the efficacy of bismuth-based therapies are needed in patients with AG.
基金Cangzhou City Science and Technology Plan Projects,No.151302138
文摘AIM To explore the correlation between serum vitamin B12 level and peripheral neuropathy in patients with chronic atrophic gastritis(CAG). METHODS A total of 593 patients diagnosed with chronic gastritis by gastroscopy and pathological examination fromSeptember 2013 to September 2016 were selected for this study. The age of these patients ranged within 18-to 75-years-old. Blood pressure, height and weight were measured in each patient, and the body mass index value was calculated. Furthermore, gastric acid, serum gastrin, serum vitamin and serum creatinine tests were performed, and peripheral nerve conduction velocity and Helicobacter pylori(H. pylori) were detected. In addition, the type of gastritis was determined by gastroscopy. The above factors were used as independent variables to analyze chronic gastritis with peripheral neuropathy and vitamin B12 deficiency risk factors, and to analyze the relationship between vitamin B12 levels and peripheral nerve conduction velocity. In addition, in the treatment of CAG on the basis of vitamin B12, patients with peripheral neuropathy were observed. RESULTS Age, H. pylori infection, CAG, vitamin B9 and vitamin B12 were risk factors for the occurrence of peripheral nerve degeneration.Furthermore,CAG and H. pylori infection were risk factors for chronic gastritis associated with vitamin B12 deficiency. Serum vitamin B12 level was positively correlated with sensory nerve conduction velocity in the tibial nerve(R = 0.463). After vitamin B12 supplementation, patients with peripheral neuropathy improved. CONCLUSION Serum vitamin B12 levels in patients with chronic gastritis significantly decreased, and the occurrence of peripheral neuropathy had a certain correlation. CAG and H. pylori infection are risk factors for vitamin B12 deficiency and peripheral neuropathy. When treating CAG, vitamin B12 supplementation can significantly reduce peripheral nervous system lesions. Therefore, the occurrence of peripheral neuropathy associated with vitamin B12 deficiency may be considered in patients with CAG. Furthermore, the timely supplementation of vitamin B12 during the clinical treatment of CAG can reduce or prevent peripheral nervous system lesions.
基金Supported by National Natural Science Foundation of China,No.31460023Science Research and Technology Development Project of Guangxi,No.1598025-33
文摘BACKGROUND Chronic atrophic gastritis(CAG)is a common disease of the digestive system with pathological characteristics of a decreasing number,or disappearance,of inherent glands of the gastric mucosa.CAG has been defined as a precancerous condition of gastric cancer.Intestinal metaplasia or intraepithelial neoplasia accompanying atrophied glands of the stomach is regarded as one of the most important precancerous lesions of gastric cancer.As a common malignant tumour,gastric cancer remains without a satisfactory therapy and its pathogenesis remains unclear,seriously threatening human life.Therefore,some scholars have proposed to prevent the incidence of gastric cancer by avoiding precancerous lesions.If CAG can be reversed,the incidence of gastric cancer can be substantially reduced.To reverse and prevent CAG and study its pathogenesis and therapy,it is necessary to develop an ideal,safe,stable,animal model.AIM To study a rapid,stable,and safe method of establishing a mouse model of human CAG.METHODS Six-week-old Kunming mice were divided into a phosphate buffered solution control group,a Helicobacter pylori(H.pylori)group,an N-methyl-N'-nitroguanidine(MNNG)group,an ammonia water group,and a group combining H.pylori,MNNG,and ammonia water(hereinafter referred to as the combined group).The mice were administrated with drinking water containing ammonia or infected with H.pylori through gavage.At the 30th,60th,90th,and 120th day after the last H.pylori infection,mice were selected randomly to collect their gastric mucosa for hematoxylin eosin staining,terminal nick-end labelling staining detection,and immunohistochemical staining for Bax and Bcl-2.In addition,H.pylori was isolated,cultured,and identified,and its extent of colonisation calculated.Blood was collected to detect inflammatory factors interleukin(IL)-1β,IL-8,and tumor necrosis factor(TNF)-αand immune function markers CD4 and CD8 to confirm successful establishment of the CAG model.RESULTS The combined group showed slight CAG at the 90th day and moderate CAG at the 120th day,while other groups did not show CAG at that time.CONCLUSION The combination of H.pylori,MNNG,and ammonia is an effective method of developing a mouse model of human CAG.
基金Supported by The Grants from Beijing Municipal Science Foundationthe Key Technology Research and Development Program, No. 2002BA711A06+1 种基金the National 973 Project, No.1998051203863 Project, No. 2006A402
文摘AIM: To investigate the effects of interleukin-8 (IL-8 ), macrophage migration inhibitory factor (MIF ) gene polymorphisms, Helicobacter pylori (H. pylori ) infection, on the risk of developing severe chronic atrophic gastritis (SCAG) and intestinal metaplasia (IM). METHODS: A total of 372 cases were selected from a cohort study in Linqu County, a high risk area for gastric cancer (GC) in northern China. To obtain a sufficient group size, patients with normal or superficial gastritis were included. Based on an average follow-up period of 56 mo, the 372 cases were divided into no progres-sion group (no histological progression from normal or superficial gastritis, n = 137), group Ⅰ (progressed from normal or superficial gastritis to SCAG, n = 134) and group Ⅱ (progressed from normal or superficial gastritis to IM, n = 101). IL-8 , MIF gene polymorphisms were detected by polymerase chain reaction-based denaturing high-performance liquid chromatography analysis and DNA sequencing. RESULTS: An increased risk of SCAG was found in subjects with IL-8-251 AA genotype [odds ratio (OR) = 2.62, 95% CI: 1.23-5.72] or IL-8-251 A allele carriers (AA + AT) (OR = 1.81, 95% CI: 1.06-3.09). An elevated risk of IM was found in subjects with IL-8-251 AT genotype (OR = 2.27, 95% CI: 1.25-4.14) or IL-8-251 A allele carriers (OR = 2.07, 95% CI: 1.16-3.69). An increased risk of SCAG was found in subjects with MIF-173 GC genotype (OR = 2.36, 95% CI: 1.38-4.02) or MIF-173 C allele carriers (GC + CC) (OR = 2.07, 95% CI: 1.21-3.55). An elevated risk of IM was found in subjects with MIF-173 CC genotype (OR = 2.27, 95% CI: 1.16-4.46) or MIF-173 C allele carriers (OR = 3.84, 95% CI: 1.58-9.34). The risk of SCAG and IM was more evident in subjects carrying IL-8-251 A allele (OR = 6.70, 95% CI: 1.29-9.78) or MIF-173 C allele (OR = 6.54, 95% CI: 2.97-14.20) and positive for H. pylori infection. CONCLUSION: IL-8-251 and MIF-173 gene polymorphisms are significantly associated with the risk of SCAG and IM in a population with a high risk of GC in Linqu County, Shandong Province, China.
文摘AIM: To study the association between atrophic gastritis (AG) and esophageal squamous cell carcinoma (ESCC) in a Latin-America population. METHODS: A case-control study was performed at two reference Brazilian hospitals including patients diagnosed with advanced ESCC and dyspeptic patients who had been subjected to upper gastrointestinal endoscopy, with biopsies of the gastric antrum and body.All cases with ESCC were reviewed by a single pathologist, who applied standard criteria for the diagnosis of mucosal atrophy, intestinal metaplasia, and dysplasia, all classified as AG. The data on the patients' age, sex, smoking status, and alcohol consumption were collected from clinical records, and any missing information was completed by telephone interview. The association between AG and ESCC was assessed by means of univariate and multiple conditional logistic regressions. RESULTS: Most patients were male, and the median age was 59 years (range: 37-79 years) in both the ESCC and control groups. Univariate analysis showed that an intake of ethanol greater than 32 g/d was an independent risk factor that increased the odds of ESCC 7.57 times (P = 0.014); upon multiple analysis, alcohol intake of ethanol greater than 32 g/d exhibited a risk of 4.54 (P = 0.081), as adjusted for AG and smoking. Smoking was shown to be an independent risk factor that increased the odds of ESCC 14.55 times (P = 0.011) for individuals who smoked 0 to 51 packs/year and 21.40 times (P = 0.006) for those who smoked more than 51 packs/year. Upon multiple analyses, those who smoked up to 51 packs/year exhibited a risk of 7.85 (P = 0.058), and those who smoked more than 51 packs/ year had a risk 11.57 times higher (P = 0.04), as adjusted for AG and alcohol consumption. AG proved to be a risk factor that increased the odds of ESCC 5.33 times (95%CI: 1.55-18.30, P = 0.008) according to the results of univariate conditional logistic regression. CONCLUSION: There was an association by univariate conditional logistic regression between AG and ECSS in this sample of Latin-American population.
基金Supported by the National Science and Technology Support Program,No.2015BAI13B07
文摘AIM To investigate the interactions of the DNA repair gene excision repair cross complementing group 5(ERCC5) and the metabolic gene glutathione S-transferase pi 1(GSTP1) and their effects on atrophic gastritis(AG) and gastric cancer(GC) risk.METHODS Seven ERCC5 single nucleotide polymorphisms(SNPs)(rs1047768, rs2094258, rs2228959, rs4150291, rs4150383, rs751402, and rs873601) and GSTP1 SNP rs1695 were detected using the Sequenom MassA RRAY platform in 450 GC patients, 634 AG cases, and 621 healthy control subjects in a Chinese population.RESULTS Two pairwise combinations(ERCC5 rs2094258 and rs873601 with GSTP1 rs1695) influenced AG risk(P_(interaction) = 0.008 and 0.043, respectively), and the ERCC5 rs2094258-GSTP1 rs1695 SNP pair demonstrated an antagonistic effect, while ERCC5 rs873601-GSTP1 rs1695 showed a synergistic effect on AG risk OR = 0.51 and 1.79, respectively). No pairwise combinations were observed in relation to GC risk. There were no cumulative effects among the pairwise interactions(ERCC5 rs2094258 and rs873601 with GSTP1 rs1695) on AG susceptibility(P_(trend) > 0.05). When the modification effect of Helicobacter pylori(H. pylori) infection was evaluated, the cumulative effect of one of the aforementioned pairwise interactions(ERCC5 rs873601-GSTP1 rs1695) was associated with an increased AG risk in the case of negative H. pylori status(P_(trend)= 0.043).CONCLUSION There is a multifarious interaction between the DNA repair gene ERCC5 SNPs(rs2094258 and rs873601) and the metabolic gene GSTP1 rs1695, which may form the basis for various inter-individual susceptibilities to AG.
文摘BACKGROUND The pathological diagnosis and follow-up analysis of gastric mucosal biopsy have been paid much attention,and some scholars have proposed the pathological diagnosis of 12 kinds of lesions and accompanying pathological diagnosis,which is of great significance for the treatment of precision gastric diseases,the improvement of the early diagnosis rate of gastric cancer,and the reduction of missed diagnosis rate and misdiagnosis rate.AIM To perform a histopathological classification and follow-up analysis of chronic atrophic gastritis(CAG).METHODS A total of 2248 CAG tissue samples were collected,and data of their clinical characteristics were also gathered.Based on these samples,the expression levels of Mucin 1(MUC1),MUC2,MUC5AC,and MUC6 in CAG tissue were tested by immunohistochemical assay.Moreover,we followed these patients for up to four years.The difference between different stages of gastroscopic biopsy was observed.RESULTS Through observation,it is believed that CAG should be divided into four types,simple type,hyperplasia type,intestinal metaplasia(IM)type,and intraepithelial neoplasia(IEN)type.Simple CAG accounted for 9.1%(205/2248),which was more common in elderly people over 60 years old.The main change was that the lamina propria glands were reduced in size and number.Hyperplastic CAG accounted for 29.1%(654/2248),mostly occurring between 40 and 60 years old.The main change was that the lamina propria glands were atrophy accompanied by glandular hyperplasia and slight expansion of the glands.IM CAG accounted for 50.4%(1132/2248),most of which increased with age,and were more common in those over 50 years.The atrophy of the lamina propria glands was accompanied by significant IM,and the mucus containing sialic acid or sulfate was distinguished according to the nature of the mucus.The IEN type CAG accounted for 11.4%(257/2248),which developed from the previous types,with severe gland atrophy and reduced mucus secretion,and is an important precancerous lesion.CONCLUSION The histological typing of CAG is convenient to understand the property of lesion,determine the follow-up time,and guide the clinical treatment.