BACKGROUND Mediastinal emphysema is a condition in which air enters the mediastinum between the connective tissue spaces within the pleura for a variety of reasons.It can be spontaneous or secondary to chest trauma,es...BACKGROUND Mediastinal emphysema is a condition in which air enters the mediastinum between the connective tissue spaces within the pleura for a variety of reasons.It can be spontaneous or secondary to chest trauma,esophageal perforation,medi-cally induced factors,etc.Its common symptoms are chest pain,tightness in the chest,and respiratory distress.Most mediastinal emphysema patients have mild symptoms,but severe mediastinal emphysema can cause respiratory and circulatory failure,resulting in serious consequences.CASE SUMMARY A 75-year-old man,living alone,presented with sudden onset of severe epigastric pain with chest tightness after drinking alcohol.Due to the remoteness of his residence and lack of neighbors,the patient was found by his nephew and brought to the hospital the next morning after the disease onset.Computed tomography(CT)showed free gas in the abdominal cavity,mediastinal emph-ysema,and subcutaneous pneumothorax.Upper gastrointestinal angiography showed that the esophageal mucosa was intact and the gastric antrum was perforated.Therefore,we chose to perform open gastric perforation repair on the patient under thoracic epidural anesthesia combined with intravenous anesthesia.An operative incision of the muscle layer of the patient's abdominal wall was made,and a large amount of subperitoneal gas was revealed.And a continued incision of the peritoneum revealed the presence of a perforation of approx-imately 0.5 cm in the gastric antrum,which we repaired after pathological examination.Postoperatively,the patient received high-flow oxygen and cough exercises.Chest CT was performed on the first and sixth postoperative days,and the mediastinal and subcutaneous gas was gradually reduced.CONCLUSION After gastric perforation,a large amount of free gas in the abdominal cavity can reach the mediastinum through the loose connective tissue at the esophageal hiatus of the diaphragm,and upper gastrointestinal angiography can clarify the site of perforation.In patients with mediastinal emphysema,open surgery avoids the elevation of the diaphragm caused by pneumoperitoneum compared to laparoscopic surgery and avoids increasing the mediastinal pressure.In addition,thoracic epidural anesthesia combined with intravenous anesthesia also avoids pressure on the mediastinum from mechanical ventilation.展开更多
Gastritis gastric ulcer is a common disease of the digestive system,which has a serious impact on the quality of life and health of affected individuals.Dietary care is one of the important measures to treat and preve...Gastritis gastric ulcer is a common disease of the digestive system,which has a serious impact on the quality of life and health of affected individuals.Dietary care is one of the important measures to treat and prevent gastritis gastric ulcers.This paper reviews the research progress on the impact of dietary care on patients with gastritis and gastric ulcers,including dietary behavioral intervention,dietary habit cultivation,dietary hygiene education,and nutritional support.Studies have shown that rational dietary care was able to improve the clinical symptoms of patients,regulate the intestinal microbial community,anti-inflammatory,antioxidant,and other pathways to improve the pathophysiological state of patients with gastritis and gastric ulcer and prevent recurrence.Therefore,dietary care is of great significance to patients with gastritis and gastric ulcers.展开更多
[Objectives] To explore the potential targets and action mechanism of radix aucklandiae (RA) in the treatment of gastric ulcer (GU) by network pharmacology. [Methods] Gene targets were obtained through TCMSP, DisGeNet...[Objectives] To explore the potential targets and action mechanism of radix aucklandiae (RA) in the treatment of gastric ulcer (GU) by network pharmacology. [Methods] Gene targets were obtained through TCMSP, DisGeNet, OMIM, GeneCards databases, which related to GU and the active components of RA. The mutual potential functional targets were selected through Venny to constitute the PPI protein interaction network. The DAVID database was applied for GO and KEGG enrichment analysis of the common targets to construct the "Active component-Target-Pathway" network and analyze the relationship between them. [Results] There are 31 active components, 82 related targets and 16 common targets in the treatment of GU. The active components in Ra may exert anti-ulcer effects through six signaling pathways, including NF-κB, Toll-like receptors, VEGF and HIF-1. In addition, PTGS2, TNF, TLR4, JUN, IL2, SRC, RELA, KDR, NOS2 and PLAU may be the 10 key targets of Ra in the treatment of GU. [Conclusions] Ra controls GU through the synergies of multiple components, targets and pathways. It can provide a theoretical basis for further study on the mechanism of RA in treating GU.展开更多
[Objectives]To explore the protective effect of Alpinia zerumbet(Pers.)Burttet Smith ethanol extraction(YSJ)on gastric ulcers.[Methods]The ethanol-induced gastric ulcer model was generated by male Kunming mice.The mic...[Objectives]To explore the protective effect of Alpinia zerumbet(Pers.)Burttet Smith ethanol extraction(YSJ)on gastric ulcers.[Methods]The ethanol-induced gastric ulcer model was generated by male Kunming mice.The mice were divided into six groups,including control,model(GU),positive omeprazole enteric-coated capsules(18 mg/kg),YSJ low(1.17 g/kg),medium(2.34 g/kg)and high(4.68 g/kg)dose groups.To observe the state of gastric tissues,hematoxylin and eosin(H&E)staining was applied and immunohistochemistry(IHC)was used to evaluate the expression of nuclear factor kappa-B p65(NF-κB p65),interleukin 6(IL-6),tumor necrosis factor-α(TNF-α),and Cyclooxygenase-2(COX-2)in gastric tissues.The ulcer index,biochemical parameters,and inflammatory proteins were evaluated.In vitro,GES-1 cells were induced by anhydrous ethanol to found gastric ulcer model.The groups were the same as in vivo experiment.Cytotoxicity was tested by MTT and IL-1β,TNF-α,and IL-6 were detected by Elisa assays.[Results]The injuries of gastric tissue in the model group were unambiguously observed and improved after YSJ treatment.The levels of interleukin 1 beta(IL-1β),interleukin 6(IL-6),interleukin 8(IL-8),and TNF-αin serum and tissues were decreased(P<0.05 or 0.01),whereas interleukin 4(IL-4)and prostaglandin E 2(PGE 2)were increased after treatment with YSJ(P<0.05 or 0.01).The levels of IL-1β,IL-6,TNF-α,and IL-8 were decreased in YSJ groups,while IL-4 and PGE 2 presented the opposite trend.The protein expression of p-NF-κB,NF-κB,p-IκBα,IκBα,and TNF-αwas inhibited after treatment with YSJ(P<0.05 or 0.01).[Conclusions]These results demonstrate that YSJ alleviates the occurrence and development of gastric ulcers via inhibiting inflammation.展开更多
BACKGROUND Gastric ulcer(GU)is a common digestive tract disease,and medical records of GU combined with depression are increasingly common.Currently,the risk factors and pathogenesis of GU complicated with depression ...BACKGROUND Gastric ulcer(GU)is a common digestive tract disease,and medical records of GU combined with depression are increasingly common.Currently,the risk factors and pathogenesis of GU complicated with depression remain unclear.Low immune function and gastrointestinal hormone levels may also be significant risk factors.Therefore,this study explored the immune function and gastrointestinal hormone levels in patients with GU combined with depression.AIM To explore the immune function,gastrointestinal hormone level,and clinical significance of patients with GU combined with depression.METHODS A retrospective analysis was conducted on 300 patients with GU combined with depression admitted to Guizhou Provincial People’s Hospital from January 2021 to June 2022 as the study subjects.According to the Hamilton Depression Scale(HAMD)score,patients were divided into mild-to-moderate(n=210)and heavy(n=90)groups.Basic data,immune function indices[immunoglobulin A(IgA),IgM,IgG,serum CD4+and CD8+percentage,and CD4+/CD8+ratio],and gastrointestinal hormone indices[serum gastrin(GAS),cholecystokinin(CCK),and motilin(MTL)levels]were collected.The basic data of the two groups were compared,and the immune function and gastrointestinal hormone indices were analyzed.Multivariate logistic regression was used to analyze the factors influencing the severity of GU complicated with depression.The receiver operating characteristic(ROC)curve and area under the ROC curve(AUC)were used to analyze the value of the immune function index,gastrointestinal hormone index,and combined index in predicting the severity of GU complicated with depression.RESULTS There were no marked differences in sex,age,body mass index,abdominal distension,abdominal pain,belching,nausea,vomiting,or sleep disorders between the heavy and mild-to-moderate groups(P>0.05).There was a marked difference in the family history of depression between the heavy and mild-to-moderate groups(P<0.05).There were significant differences in serum IgA and IgM levels and serum CD4+,CD8+,and CD4+/CD8+ratios between the heavy and mild-to-moderate groups(P<0.05).Multivariate analysis showed that IgA,IgM,GAS,and CCK serum levels influenced the severity of GU with depression(P<0.05).The AUC of the ROC curve for serum IgA level predicting GU with depression severity was 0.808[95%confidence interval(CI):0.760-0.857],the AUC of the serum IgM level was 0.757(95%CI:0.700-0.814),the AUC of the serum GAS level was 0.853(95%CI:0.810-0.897),the AUC of the serum CCK level was 0.762(95%CI:0.709-0.822),the AUC of immune function(IgA,IgM)and gastrointestinal hormone levels(GAS,CCK)for the prediction of GU with depression severity was 0.958(95%CI:0.933-0.976).CONCLUSION Important factors influencing GU complicated with depression are serum IgA,IgM,GAS,and CCK indicators.They can be used as indicators to predict the severity of GU complicated with depression.展开更多
Objective: To explore the comparative observation on nursing effect of nursing intervention and routine nursing in patients with renal calculi and gastric ulcer and the impacts on epidermal growth factor. Methods: A t...Objective: To explore the comparative observation on nursing effect of nursing intervention and routine nursing in patients with renal calculi and gastric ulcer and the impacts on epidermal growth factor. Methods: A total of 72 patients with renal calculi and gastric ulcer were selected and treated in our hospital from January 2018 to December 2018. They were divided into the observation group and the control group, 36 for each. Comprehensive nursing intervention was implemented in the observation group, whereas routine nursing was implemented in the control group. The level of epidermal growth factor, nursing satisfaction, renal calculi recurrence rate, average hospital stay and postoperative blood loss were compared between the two groups after nursing. Results: There was no significant difference in the level of epidermal growth factor between the two groups before nursing (P > 0.05), while after nursing, the level in the observation group was higher compared with the control group, and the difference between the two groups was significant (P Conclusion: With regard to patients with renal calculi and gastric ulcer, comprehensive nursing intervention can improve nursing satisfaction and quality of patients’ lives, reduce calculi recurrence rate, and increase the level of epidermal growth factor, which has clinical application value.展开更多
Objective:To investigate the therapeutic effect of omeprazole+amoxicillin in patients with gastric ulcers.Methods:62 cases of patients with gastric ulcers who were treated from January 2022 to December 2022 were recru...Objective:To investigate the therapeutic effect of omeprazole+amoxicillin in patients with gastric ulcers.Methods:62 cases of patients with gastric ulcers who were treated from January 2022 to December 2022 were recruited and randomly divided into groups.Omeprazole+amoxicillin treatment was included in the study group,and amoxicillin treatment was included in the control group.The score of gastric ulcer symptoms,time of symptom resolution,gastrointestinal hormone index,and adverse reactions were compared.Results:The gastric ulcer symptom scores in the study group were lower than those in the control group(P<0.05);the gastric ulcer symptoms and Helicobacter pylori-negative time in the study group were shorter than those in the control group(P<0.05);the gastrointestinal hormone indexes in the study group were better than those in the control group(P<0.05);the adverse reaction rate of gastric ulcer in the study group was lower than that in the control group(P<0.05).Conclusion:Omeprazole+amoxicillin in the treatment of gastric ulcers can regulate gastrointestinal hormones,relieve gastric ulcer symptoms,and shorten the duration of ulcers,which is highly effective and feasible.展开更多
Primary gastric synovial sarcoma is rare and challenging to diagnose. We present a case of a gastric ulcer that was diagnosed as primary gastric synovial sarcoma only after surveillance endoscopy with repeat biopsies....Primary gastric synovial sarcoma is rare and challenging to diagnose. We present a case of a gastric ulcer that was diagnosed as primary gastric synovial sarcoma only after surveillance endoscopy with repeat biopsies. The diagnosis was established with the identification of the pathognomonic chromosomal translocation t(X;18)(p11;q11). The patient was treated with wedge resection and has remained disease-free on surveillance imaging and endoscopy. This case demonstrates the difficulty in diagnosing primary gastric synovial sarcoma and the benefits of early disease detection.展开更多
Background:Banxia XieXin Decoction(BXD)is a traditional Chinese medicine decoction commonly used in the Chinese clinical treatment of gastric ulcer(GU).Although some people believe that it may have some advantages in ...Background:Banxia XieXin Decoction(BXD)is a traditional Chinese medicine decoction commonly used in the Chinese clinical treatment of gastric ulcer(GU).Although some people believe that it may have some advantages in this regard,There is no reliable evidence-based study demonstrating its effectiveness.This study aims to systematically evaluate the healing effect and security of BXD in the treatment of GU.Methods:PubMed,Cochrane Library,EMBASE,ScienceNet,China National Knowledge Infrastructure(CNKI),Wanfang database,Weipu database,and China biomedical literature service(CBM)database were systematically searched to obtain all randomized controlled trials(RCTs)evaluating the treatment GU of BXD published as of April 2022.Two researchers independently screened and extracted all research data,finally evaluated the bias risk of inclusion in the study using revman 5.4.Results:This meta-analysis included 27 randomized controlled trials and 1411 patients.The clinical effective rate,recurrence rate,HP eradication rate,adverse reaction rate,and visual analog score(VAS)of BXD combined treatment and standard treatment alone were compared.The results of the meta-analysis showed that BXD combined treatment improve the symptoms related to the gastric ulcers and reduce drug-related adverse reactions.Due to the low quality of the research included in this analysis,in-depth high-quality research is crucial for verifying these results.展开更多
BACKGROUND Atractylodes japonica Koidz.ex Kitam.(A.japonica,Chinese name:Guan-Cangzhu,Japanese name:Byaku-jutsu),a perennial herb,which is mainly distributed in northeast area of China,it’s often used to treat digest...BACKGROUND Atractylodes japonica Koidz.ex Kitam.(A.japonica,Chinese name:Guan-Cangzhu,Japanese name:Byaku-jutsu),a perennial herb,which is mainly distributed in northeast area of China,it’s often used to treat digestive system diseases such as gastric ulcer(GU).However,the mechanism of its potential protective effects against GU remains unclear.AIM To investigate the protective effects of A.japonica on acetic acid-induced GU rats.METHODS The chemical constituents of A.japonica were determined by ultra performance liquid chromatography tandem mass spectrometry(UPLC-MS/MS)analysis.The rat model of GU was simulated by acetic acid method.The pathological changes of gastric tissues were evaluated by hematoxylin-eosin stain,the levels of epidermal growth factor(EGF),EGF receptor(EGFR),nuclear factor kappa-B(NF-κB),interleukin-1β(IL-1β),IL-10,Na^(+)-K^(+)-ATPase(NKA)in serum and gastric tissues were determined by enzyme-linked immunosorbent assay,and the mRNA expressions of EGFR,NF-κBp65,IkappaBalpha(IκBα)and Zonula Occludens-1(ZO-1)in gastric tissues were determined by real-time reverse transcription polymerase chain reaction,and the efficacy was observed.Then,plasma metabolomic analysis was performed by UPLC-MS/MS to screen the specific potential biomarkers,metabolic pathways and to explore the possible mechani-sms.RESULTS 48 chemical constituents were identified.Many of them have strong pharmacological activity,the results also revealed that A.japonica significantly improved the pathological damage of gastric tissues,increased the expression levels of IL-10,IκBαrelated to anti-inflammatory factors,decreased the expression levels of IL-1β,NF-κB,NF-κBp65,related to proinflammatory factors,restored the levels of factors about EGF,EGFR,ZO-1 associated with ulcer healing and the levels of factors about NKA associated with energy metabolism.Metabolomic analysis identified 10 potential differential metabolites and enriched 7 related metabolic pathways.CONCLUSION These findings contribute to the understanding of the potential mechanism of A.japonica to improve acetic acidinduced GU,and will be of great importance for the development and clinical application of natural drugs related to A.japonica.展开更多
We describe a 77-year-old man with refractory gastric ulcer that worsened after Helicobacter pylori eradication therapy.Pathology showed marked infiltration of IgG4-positive plasma cells in the gastric lesions,which l...We describe a 77-year-old man with refractory gastric ulcer that worsened after Helicobacter pylori eradication therapy.Pathology showed marked infiltration of IgG4-positive plasma cells in the gastric lesions,which led us to suspect IgG4-related sclerosing disease.To the best of our knowledge,this is the first report of IgG4-related gastric ulcer without the main manifestation of autoimmune pancreatitis.展开更多
AIM To evaluate the sex-specific effects of a hydroalcoholic extract from Eugenia punicifolia(HEEP) leaves on gastric ulcer healing.METHODS In this rat study involving males, intact(cycling) females, and ovariectomize...AIM To evaluate the sex-specific effects of a hydroalcoholic extract from Eugenia punicifolia(HEEP) leaves on gastric ulcer healing.METHODS In this rat study involving males, intact(cycling) females, and ovariectomized females, gastric ulcers were induced using acetic acid. A vehicle, lansoprazole, or HEEP was administered for 14 d after ulcer induction. Body weight was monitored throughout the treatment period. At the end of treatment, the rats were euthanized and the following in vivo and in vitro investigations were performed: macroscopic examination of the lesion area and organ weights, biochemical analysis, zymography, and evaluation of protein expression levels. Additionally, the concentration-dependent effect of HEEP was evaluated in terms of subacute toxicity and cytotoxicity.RESULTS Compared to the vehicle, HEEP demonstrated a great healing capacity by substantially reducing the ulcerative lesion area in males(52.44%), intact females(85.22%), and ovariectomized females(65.47%), confirming that HEEP accelerates the healing of acetic acidinduced gastric lesions and suggesting that this effect is modulated by female sex hormones. The antiulcer effect of HEEP was mediated by prostaglandin E2 only in male rats. Overall, the beneficial effect of HEEP was the highest in intact females. Notably, HEEP promoted the expression of vascular endothelial growth factor(intact vs ovariectomized females) and decreased the expression of Caspase-8 and Bcl-2(intact female vs male or ovariectomized female). Additionally, HEEP enhanced fibroblast proliferation and migration into a wounded area in vitro, confirming its healing effect. Finally, no sign of subacute toxicity or cytotoxicity of HEEP was observed.CONCLUSION In gastric ulcers, HEEP-induced healing(modulated by female sex hormones; in males, mediated by prostaglandin) involves extracellular matrix remodeling, with gastric mucosa cell proliferation and migration.展开更多
AIM: To compare Helicobacter pyloriinfection and gastric mucosal histological features of gastric ulcer patients with chronic gastritis patients in different age groups and from different biopsy sites.METHODS: The bio...AIM: To compare Helicobacter pyloriinfection and gastric mucosal histological features of gastric ulcer patients with chronic gastritis patients in different age groups and from different biopsy sites.METHODS: The biopsy specimens were taken from the antrum, corpus and upper angulus of gastric ulcer and chronic gastritis patients. Giemsa staining, improved Toluidine-blue staining and H pylori-specific antibody immune staining were performed as appropriate for the histological diagnosis of H pylori infection. Hematoxylineosin staining was used for the histological diagnosis of activity of H pylori infection, mucosal inflammation,glandular atrophy and intestinal metaplasia and scored into four grades according to the Updated Sydney System.RESULTS: Total rate of H pylori infection, mucosal inflammation, activity of H pylori infection, glandular atrophy and intestinal metaplasia in 3 839 gastric ulcer patients (78.5%, 97.4%, 82.1%, 61.1% and 64.2%,respectively) were significantly higher than those in 4 102chronic gastritis patients (55.0%, 90.3%, 56.2%, 36.8%,and 37.0%, respectively, P＜0.05). The rate of H pylori colonization of chronic gastritis in ＜30 years, 31-40 years,41-50 years, 51-60 years, 61-70 years and ＞70 years age groups in antrum was 33.3%, 41.7%, 53.6%, 57.3%,50.7%, 43.5%, respectively; in corpus, it was 32.6%,41.9%, 53.8%, 60.2%, 58.0%, 54.8%, respectively; in angulus, it was 32.4%, 42.1%, 51.6%, 54.5%, 49.7%,43.5%, respectively. The rate of Hpyloricolonization of gastric ulcer in ＜30 years, 31-40 years, 41-50 years,51-60 years, 61-70 years and ＞70 years age groups in antrum was 60.5%, 79.9%, 80.9%, 66.8%, 59.6%, 45.6%,respectively; in corpus, it was 59.7%, 79.6%, 83.6%,80.1%, 70.6%, 59.1%, respectively; in angulus, it was61.3%, 77.8%, 75.3%, 68.8%, 59.7%, 45.8%,respectively. The rate of H pylori colonization at antrum was similar to corpus and angulus in patients, below50 years, with chronic gastritis and in patients, below40 years, with gastric ulcer. In the other age- groups,the rate of H pylori colonization was highest in corpus,lower in antrum and lowest in angulus (all P＜0.05). The rates of glandular atrophy and intestinal metaplasia were higher and earlier in H pylori-positive patients than those without H pylori infection (both P＜0.01). In comparison of gastric ulcer patients with chronic gastritis patients,the rate of glandular atrophy and intestinal metaplasia was higher in H pylori-positive patients with gastric ulcer than in H pylori-positive patients with chronic gastritis(both P＜0.01); the rate of glandular atrophy and intestinal metaplasia were also higher in H pylori-negative patients with gastric ulcer than in H pylori-negative patients with chronic gastritis (both P＜0.01). Both glandular atrophy and intestinal metaplasia were much more commonly identified in the angulus than in the antrum, lowest in corpus (all P＜0.01).CONCLUSION: Rate of H pylori infection, glandular atrophy and intestinal metaplasia in gastric ulcer were higher than in chronic gastritis in all-different age -groups. Distribution of H pylori colonization is pangastric in the younger patients. It is highest in corpus, lower in antrum and lowest in angulus in the older age groups. Progression of glandular atrophy and intestinal metaplasia seem to have a key role in the distribution of H pylori colonization. H pylori appears to be the most important risk factor for the development of glandular atrophy and intestinal metaplasia, but it is not the only risk.展开更多
The current communication reports in vitro characterization of the optimized hollow floating microballoons of amoxicillin on the basis of micromeritic properties and in vitro minimum inhibitory concentration(MIC).Amox...The current communication reports in vitro characterization of the optimized hollow floating microballoons of amoxicillin on the basis of micromeritic properties and in vitro minimum inhibitory concentration(MIC).Amoxicillin loaded hollow microballoons were prepared by emulsion solvent diffusion method.The morphological characterization was done on the basis of scanning electron microscopy(SEM).Fourier Transformed Infrared Spectroscopy(FTIR)was used to investigate drugepolymer interactions.The correlation between the in vitro buoyancy of microballoons and their physical properties,e.g.density and porosity were elucidated.The results of FTIR spectroscopy revealed the absence of any drugepolymer interactions.The porosity values of more than 69%and diameter to thickness ratio greater than 2.90,proved a high cavity volume within the microballoons in all size ranges.The spherical shape of microballoons with hollow internal cavity was confirmed from SEM photomicrographs.The in vitro MIC results showed a sustained drug effect from the microballoons.In conclusion,it can be said that the developed microballoons can be used for the effective treatment of Helicobacter pylori induced gastric ulcer.展开更多
Objective:To investigate the effect of Opuntia humifusa aqueous extract on gastric ulcers.Methods:An ethanol-induced model was used to examine the protective effect of Opuntia humifusa against gastric ulcers.The gastr...Objective:To investigate the effect of Opuntia humifusa aqueous extract on gastric ulcers.Methods:An ethanol-induced model was used to examine the protective effect of Opuntia humifusa against gastric ulcers.The gastric ulcer index was evaluated via clinical observation and image analysis.Various inflammatory indicators were determined by RTPCR and Western blotting assays.Results:The gastric ulcer index was reduced to 8%in the group treated with Opuntia humifusa aqueous extract compared with that in the control group.RT-PCR analysis revealed that MUC5 AC expression was reduced to 39%in the control group compared with the non-treated group,whereas the omeprazole and Opuntia humifusa aqueous extract-treated groups increased the expression to 95%and 79%,respectively.Moreover,the expressions of various cytokines including TNF-α,IL-1β,and IL-6 were increased in the control group,while decreasing in Opuntia humifusa aqueous extract-treated group.Opuntia humifusa aqueous extract also suppressed the expressions of iN OS,COX-2,and its transcription factor NF-κB and increased mucus content considerably as compared to the control group.Conclusions:These results suggest that Opuntia humifusa aqueous extract is suitable as an alternative remedy for gastric ulcer treatment.展开更多
Colchicine has been widely used as an anti-gout medication over the past decades.However,it is less commonly used due to its narrow therapeutic range,meaning that its lethal dose is close to its therapeutic dose.The l...Colchicine has been widely used as an anti-gout medication over the past decades.However,it is less commonly used due to its narrow therapeutic range,meaning that its lethal dose is close to its therapeutic dose.The lethal dose of colchicine is considered to be 0.8 mg/kg.As chronic colchicine poisoning has multiple manifestations,it poses a challenge in the clinician’s differential diagnosis.Historically,the drug was important in treating gout;however,clinical studies are currently underway regarding the use of colchicine in patients with coronavirus disease 2019 as well as its use in coronary artery disease,making this drug more important in clinical practice.CASE SUMMARY A 61-year-old male with a history of gout and chronic colchicine intake was admitted to our Emergency Department due to numbness and weakness of the lower limbs.The patient reported a history of colchicine intake for 23 years.After thorough examination,he was diagnosed with colchicine poisoning,manifesting as neuromyopathy,multiple gastric ulcers and myelosuppression.We advised him to stop taking colchicine and drinking alcohol.We also provided a prescription of lansoprazole and mecobalamin,and then asked him to return to the clinic for re-examination.The patient was followed up for 3-mo during which time his gout symptoms were controlled to the point where he was asymptomatic.CONCLUSION Colchicine overdose can mimic the clinical manifestations of several conditions.Physicians easily pay attention to the disease while ignoring the cause of the disease.Thus,the patient’s medication history should never be ignored.展开更多
Gastric ulcer is a global health concern nowadays. Adinandra nitida, known as Shibi tea, is a flavonoidrich plant found in South China. A. nitida possesses many healthy properties, such as antioxidation and reducing b...Gastric ulcer is a global health concern nowadays. Adinandra nitida, known as Shibi tea, is a flavonoidrich plant found in South China. A. nitida possesses many healthy properties, such as antioxidation and reducing blood pressure. However, its effects on gastric ulcer have not been investigated. This study aimed to investigate the effects of the Shibi tea water extract(STE) and its main flavonoid camellianin A(CA) in hydrochloric acid(HCl) and ethanol(Et OH)-induced acute gastric ulcer in mice. Administration of CA and STE for continuous two days after stimulation by HCl/Et OH significantly attenuated the deterioration of gastric mucosal damage by lowering the gross gastric mucosal index, histopathological injury index, the oxidative stress, the expression of the inflammatory cytokines TNF-α and IL-6, and the expression of inflammatory mediators i NOS and COX-2. Western blotting and immunohistochemistry analysis showed that CA and STE regulated the inflammatory signaling pathway protein levels of IκB-α and NF-κB. Taken together, our study verified that CA and STE have antioxidative and anti-inflammatory effects in gastric ulcer mice. We propose that A. nitida should be developed as natural functional food for acute gastric ulcer patients base on the gastroprotective effects of STE and its main flavonoid CA.展开更多
BACKGROUND There is a high annual incidence of acute,nonvariceal upper gastrointestinal bleeding in Chinese adults.Early endoscopic intervention can reduce rates of rebleeding,surgery,and mortality.The metal clip is t...BACKGROUND There is a high annual incidence of acute,nonvariceal upper gastrointestinal bleeding in Chinese adults.Early endoscopic intervention can reduce rates of rebleeding,surgery,and mortality.The metal clip is the most common method for establishing homeostasis;however,it possesses several limitations.In patients with bleeding secondary to large gastric ulcers,the clip will often fail to stop the bleeding.This article highlights the use of an elastic traction ring as a novel hemostatic method for patients with upper gastrointestinal bleeding.CASE SUMMARY An elderly male presented to the emergency room with complaints of hematemesis and melena.Endoscopic examination revealed an ulcer(Forrest IIa)in the lesser curvature of the gastric antrum.Six tissue clips and one elastic traction ring were inserted into the stomach cavity to suture the ulcer.The patient recovered quickly without postoperative gastrointestinal bleeding.Two months later,the patient's ulcer was significantly healed.CONCLUSION To our best knowledge,this is the first report to demonstrate the safety and efficacy of elastic traction rings for upper gastrointestinal bleeding.Elastic traction rings should be considered a routine therapeutic modality for patients with upper gastrointestinal bleeds.展开更多
Objective:To explore the nursing effect of standardized nursing interventions in endoscopic examination of patients with gastric ulcer complicated with diabetes.Methods:90 patients with gastric ulcer complicated with ...Objective:To explore the nursing effect of standardized nursing interventions in endoscopic examination of patients with gastric ulcer complicated with diabetes.Methods:90 patients with gastric ulcer complicated with diabetes who were treated in our hospital from May 2018 to May 2019 were selected and randomly divided into 2 groups,each containing 45.The control group received routine nursing,and the observation group performed standardized nursing intervention on the basis of the control group.The control group received conventional nursing,and the observation group performed standardized nursing intervention on the basis of the control group.After nursing,the two groups of patients were compared for their psychological state and nursing satisfaction.Results:After nursing,the HAMD and HAMA scores of the two groups were lower than before the nursing,and the observation group was lower than the control group,the difference was statistically significant(P<0.05).Conclusion:Standardized nursing intervention can alleviate the negative emotion of endoscopic examination of patients with gastric ulcer complicated with diabetes,which is conducive to the smooth progress of the examination.展开更多
Objective:To study the effect of omeprazole and amoxicillin in the treatment of patients with gastric ulcer.Methods:88 patients with gastric ulcer in our hospital from March 2018 to March 2020 were selected as researc...Objective:To study the effect of omeprazole and amoxicillin in the treatment of patients with gastric ulcer.Methods:88 patients with gastric ulcer in our hospital from March 2018 to March 2020 were selected as research subjects and divided into experimental group(44 cases were treated with omeprazole+amoxicillin)and control group(44 cases were treated with omeprazole).The therapeutic effect,13C positive rate of breath test before and after treatment,recurrence rate within half a year and adverse reactions were compared between the two groups.Results:The total effective rate of the experimental group(97.73%,43/44)was higher than that of the control group(84.09%,37/44),P<0.05;After treatment,the 13C positive rate of breath test in the experimental group(22.73%,10/44)was lower than that in the control group(47.73%,21/44),P<0.05;The recurrence rate in the experimental group was 4.55%(2/44),which was significantly higher than that in the control group(20.45%,9/44),P<0.05;The incidence of adverse reactions in the experimental group(9.09%,4/44)was significantly lower than that in the control group(15.91%,7/44),P<0.05.Conclusion:In the process of clinical treatment of gastric ulcer,omeprazole combined with amoxicillin has significant effect,not only the recurrence rate is low,but also the incidence of adverse events should be less,and the treatment is safer.展开更多
文摘BACKGROUND Mediastinal emphysema is a condition in which air enters the mediastinum between the connective tissue spaces within the pleura for a variety of reasons.It can be spontaneous or secondary to chest trauma,esophageal perforation,medi-cally induced factors,etc.Its common symptoms are chest pain,tightness in the chest,and respiratory distress.Most mediastinal emphysema patients have mild symptoms,but severe mediastinal emphysema can cause respiratory and circulatory failure,resulting in serious consequences.CASE SUMMARY A 75-year-old man,living alone,presented with sudden onset of severe epigastric pain with chest tightness after drinking alcohol.Due to the remoteness of his residence and lack of neighbors,the patient was found by his nephew and brought to the hospital the next morning after the disease onset.Computed tomography(CT)showed free gas in the abdominal cavity,mediastinal emph-ysema,and subcutaneous pneumothorax.Upper gastrointestinal angiography showed that the esophageal mucosa was intact and the gastric antrum was perforated.Therefore,we chose to perform open gastric perforation repair on the patient under thoracic epidural anesthesia combined with intravenous anesthesia.An operative incision of the muscle layer of the patient's abdominal wall was made,and a large amount of subperitoneal gas was revealed.And a continued incision of the peritoneum revealed the presence of a perforation of approx-imately 0.5 cm in the gastric antrum,which we repaired after pathological examination.Postoperatively,the patient received high-flow oxygen and cough exercises.Chest CT was performed on the first and sixth postoperative days,and the mediastinal and subcutaneous gas was gradually reduced.CONCLUSION After gastric perforation,a large amount of free gas in the abdominal cavity can reach the mediastinum through the loose connective tissue at the esophageal hiatus of the diaphragm,and upper gastrointestinal angiography can clarify the site of perforation.In patients with mediastinal emphysema,open surgery avoids the elevation of the diaphragm caused by pneumoperitoneum compared to laparoscopic surgery and avoids increasing the mediastinal pressure.In addition,thoracic epidural anesthesia combined with intravenous anesthesia also avoids pressure on the mediastinum from mechanical ventilation.
文摘Gastritis gastric ulcer is a common disease of the digestive system,which has a serious impact on the quality of life and health of affected individuals.Dietary care is one of the important measures to treat and prevent gastritis gastric ulcers.This paper reviews the research progress on the impact of dietary care on patients with gastritis and gastric ulcers,including dietary behavioral intervention,dietary habit cultivation,dietary hygiene education,and nutritional support.Studies have shown that rational dietary care was able to improve the clinical symptoms of patients,regulate the intestinal microbial community,anti-inflammatory,antioxidant,and other pathways to improve the pathophysiological state of patients with gastritis and gastric ulcer and prevent recurrence.Therefore,dietary care is of great significance to patients with gastritis and gastric ulcers.
基金Supported by Natural Science Foundation of Yunnan Province(202101AZ070001-210)Scientific Research Foundation of Education Department of Yunnan Province(2022Y268)Research Project of Pharmacy Innovation Foundation of Anhui Medical University(YXCX202201).
文摘[Objectives] To explore the potential targets and action mechanism of radix aucklandiae (RA) in the treatment of gastric ulcer (GU) by network pharmacology. [Methods] Gene targets were obtained through TCMSP, DisGeNet, OMIM, GeneCards databases, which related to GU and the active components of RA. The mutual potential functional targets were selected through Venny to constitute the PPI protein interaction network. The DAVID database was applied for GO and KEGG enrichment analysis of the common targets to construct the "Active component-Target-Pathway" network and analyze the relationship between them. [Results] There are 31 active components, 82 related targets and 16 common targets in the treatment of GU. The active components in Ra may exert anti-ulcer effects through six signaling pathways, including NF-κB, Toll-like receptors, VEGF and HIF-1. In addition, PTGS2, TNF, TLR4, JUN, IL2, SRC, RELA, KDR, NOS2 and PLAU may be the 10 key targets of Ra in the treatment of GU. [Conclusions] Ra controls GU through the synergies of multiple components, targets and pathways. It can provide a theoretical basis for further study on the mechanism of RA in treating GU.
基金Supported by Guizhou Provincial Basic Research Program(Natural Science)(ZK[2022]-492&[2020]1Y045)the National Natural Science Foundation of China(82260767).
文摘[Objectives]To explore the protective effect of Alpinia zerumbet(Pers.)Burttet Smith ethanol extraction(YSJ)on gastric ulcers.[Methods]The ethanol-induced gastric ulcer model was generated by male Kunming mice.The mice were divided into six groups,including control,model(GU),positive omeprazole enteric-coated capsules(18 mg/kg),YSJ low(1.17 g/kg),medium(2.34 g/kg)and high(4.68 g/kg)dose groups.To observe the state of gastric tissues,hematoxylin and eosin(H&E)staining was applied and immunohistochemistry(IHC)was used to evaluate the expression of nuclear factor kappa-B p65(NF-κB p65),interleukin 6(IL-6),tumor necrosis factor-α(TNF-α),and Cyclooxygenase-2(COX-2)in gastric tissues.The ulcer index,biochemical parameters,and inflammatory proteins were evaluated.In vitro,GES-1 cells were induced by anhydrous ethanol to found gastric ulcer model.The groups were the same as in vivo experiment.Cytotoxicity was tested by MTT and IL-1β,TNF-α,and IL-6 were detected by Elisa assays.[Results]The injuries of gastric tissue in the model group were unambiguously observed and improved after YSJ treatment.The levels of interleukin 1 beta(IL-1β),interleukin 6(IL-6),interleukin 8(IL-8),and TNF-αin serum and tissues were decreased(P<0.05 or 0.01),whereas interleukin 4(IL-4)and prostaglandin E 2(PGE 2)were increased after treatment with YSJ(P<0.05 or 0.01).The levels of IL-1β,IL-6,TNF-α,and IL-8 were decreased in YSJ groups,while IL-4 and PGE 2 presented the opposite trend.The protein expression of p-NF-κB,NF-κB,p-IκBα,IκBα,and TNF-αwas inhibited after treatment with YSJ(P<0.05 or 0.01).[Conclusions]These results demonstrate that YSJ alleviates the occurrence and development of gastric ulcers via inhibiting inflammation.
基金Supported by the Cultivation Fund of National Natural Science Foundation,No.qiankehe2018-5764-11.
文摘BACKGROUND Gastric ulcer(GU)is a common digestive tract disease,and medical records of GU combined with depression are increasingly common.Currently,the risk factors and pathogenesis of GU complicated with depression remain unclear.Low immune function and gastrointestinal hormone levels may also be significant risk factors.Therefore,this study explored the immune function and gastrointestinal hormone levels in patients with GU combined with depression.AIM To explore the immune function,gastrointestinal hormone level,and clinical significance of patients with GU combined with depression.METHODS A retrospective analysis was conducted on 300 patients with GU combined with depression admitted to Guizhou Provincial People’s Hospital from January 2021 to June 2022 as the study subjects.According to the Hamilton Depression Scale(HAMD)score,patients were divided into mild-to-moderate(n=210)and heavy(n=90)groups.Basic data,immune function indices[immunoglobulin A(IgA),IgM,IgG,serum CD4+and CD8+percentage,and CD4+/CD8+ratio],and gastrointestinal hormone indices[serum gastrin(GAS),cholecystokinin(CCK),and motilin(MTL)levels]were collected.The basic data of the two groups were compared,and the immune function and gastrointestinal hormone indices were analyzed.Multivariate logistic regression was used to analyze the factors influencing the severity of GU complicated with depression.The receiver operating characteristic(ROC)curve and area under the ROC curve(AUC)were used to analyze the value of the immune function index,gastrointestinal hormone index,and combined index in predicting the severity of GU complicated with depression.RESULTS There were no marked differences in sex,age,body mass index,abdominal distension,abdominal pain,belching,nausea,vomiting,or sleep disorders between the heavy and mild-to-moderate groups(P>0.05).There was a marked difference in the family history of depression between the heavy and mild-to-moderate groups(P<0.05).There were significant differences in serum IgA and IgM levels and serum CD4+,CD8+,and CD4+/CD8+ratios between the heavy and mild-to-moderate groups(P<0.05).Multivariate analysis showed that IgA,IgM,GAS,and CCK serum levels influenced the severity of GU with depression(P<0.05).The AUC of the ROC curve for serum IgA level predicting GU with depression severity was 0.808[95%confidence interval(CI):0.760-0.857],the AUC of the serum IgM level was 0.757(95%CI:0.700-0.814),the AUC of the serum GAS level was 0.853(95%CI:0.810-0.897),the AUC of the serum CCK level was 0.762(95%CI:0.709-0.822),the AUC of immune function(IgA,IgM)and gastrointestinal hormone levels(GAS,CCK)for the prediction of GU with depression severity was 0.958(95%CI:0.933-0.976).CONCLUSION Important factors influencing GU complicated with depression are serum IgA,IgM,GAS,and CCK indicators.They can be used as indicators to predict the severity of GU complicated with depression.
文摘Objective: To explore the comparative observation on nursing effect of nursing intervention and routine nursing in patients with renal calculi and gastric ulcer and the impacts on epidermal growth factor. Methods: A total of 72 patients with renal calculi and gastric ulcer were selected and treated in our hospital from January 2018 to December 2018. They were divided into the observation group and the control group, 36 for each. Comprehensive nursing intervention was implemented in the observation group, whereas routine nursing was implemented in the control group. The level of epidermal growth factor, nursing satisfaction, renal calculi recurrence rate, average hospital stay and postoperative blood loss were compared between the two groups after nursing. Results: There was no significant difference in the level of epidermal growth factor between the two groups before nursing (P > 0.05), while after nursing, the level in the observation group was higher compared with the control group, and the difference between the two groups was significant (P Conclusion: With regard to patients with renal calculi and gastric ulcer, comprehensive nursing intervention can improve nursing satisfaction and quality of patients’ lives, reduce calculi recurrence rate, and increase the level of epidermal growth factor, which has clinical application value.
文摘Objective:To investigate the therapeutic effect of omeprazole+amoxicillin in patients with gastric ulcers.Methods:62 cases of patients with gastric ulcers who were treated from January 2022 to December 2022 were recruited and randomly divided into groups.Omeprazole+amoxicillin treatment was included in the study group,and amoxicillin treatment was included in the control group.The score of gastric ulcer symptoms,time of symptom resolution,gastrointestinal hormone index,and adverse reactions were compared.Results:The gastric ulcer symptom scores in the study group were lower than those in the control group(P<0.05);the gastric ulcer symptoms and Helicobacter pylori-negative time in the study group were shorter than those in the control group(P<0.05);the gastrointestinal hormone indexes in the study group were better than those in the control group(P<0.05);the adverse reaction rate of gastric ulcer in the study group was lower than that in the control group(P<0.05).Conclusion:Omeprazole+amoxicillin in the treatment of gastric ulcers can regulate gastrointestinal hormones,relieve gastric ulcer symptoms,and shorten the duration of ulcers,which is highly effective and feasible.
文摘Primary gastric synovial sarcoma is rare and challenging to diagnose. We present a case of a gastric ulcer that was diagnosed as primary gastric synovial sarcoma only after surveillance endoscopy with repeat biopsies. The diagnosis was established with the identification of the pathognomonic chromosomal translocation t(X;18)(p11;q11). The patient was treated with wedge resection and has remained disease-free on surveillance imaging and endoscopy. This case demonstrates the difficulty in diagnosing primary gastric synovial sarcoma and the benefits of early disease detection.
基金This work was supported by National Key R&D Program of China(2018YFC1706506)Foundation of Tianjin Municipal Health 271 Commission(No.ZC20097)+2 种基金Foundation of Tianjin Union Medical Center(No.2020YJ017,2722017YJZD005)National Natural Science Foundation of China(L2124007)the 2021 Postgraduate Research and Innovation Project of Tianjin University of Traditional Chinese Medicine(ZXYCXLX202107).
文摘Background:Banxia XieXin Decoction(BXD)is a traditional Chinese medicine decoction commonly used in the Chinese clinical treatment of gastric ulcer(GU).Although some people believe that it may have some advantages in this regard,There is no reliable evidence-based study demonstrating its effectiveness.This study aims to systematically evaluate the healing effect and security of BXD in the treatment of GU.Methods:PubMed,Cochrane Library,EMBASE,ScienceNet,China National Knowledge Infrastructure(CNKI),Wanfang database,Weipu database,and China biomedical literature service(CBM)database were systematically searched to obtain all randomized controlled trials(RCTs)evaluating the treatment GU of BXD published as of April 2022.Two researchers independently screened and extracted all research data,finally evaluated the bias risk of inclusion in the study using revman 5.4.Results:This meta-analysis included 27 randomized controlled trials and 1411 patients.The clinical effective rate,recurrence rate,HP eradication rate,adverse reaction rate,and visual analog score(VAS)of BXD combined treatment and standard treatment alone were compared.The results of the meta-analysis showed that BXD combined treatment improve the symptoms related to the gastric ulcers and reduce drug-related adverse reactions.Due to the low quality of the research included in this analysis,in-depth high-quality research is crucial for verifying these results.
基金Supported by National Natural Science Foundation of China,No.81973478Liaoning Revitalization Talents Program,China,No.XLYC2002004Natural Science Foundation of Liaoning Province,China,No.2019-ZD-0443.
文摘BACKGROUND Atractylodes japonica Koidz.ex Kitam.(A.japonica,Chinese name:Guan-Cangzhu,Japanese name:Byaku-jutsu),a perennial herb,which is mainly distributed in northeast area of China,it’s often used to treat digestive system diseases such as gastric ulcer(GU).However,the mechanism of its potential protective effects against GU remains unclear.AIM To investigate the protective effects of A.japonica on acetic acid-induced GU rats.METHODS The chemical constituents of A.japonica were determined by ultra performance liquid chromatography tandem mass spectrometry(UPLC-MS/MS)analysis.The rat model of GU was simulated by acetic acid method.The pathological changes of gastric tissues were evaluated by hematoxylin-eosin stain,the levels of epidermal growth factor(EGF),EGF receptor(EGFR),nuclear factor kappa-B(NF-κB),interleukin-1β(IL-1β),IL-10,Na^(+)-K^(+)-ATPase(NKA)in serum and gastric tissues were determined by enzyme-linked immunosorbent assay,and the mRNA expressions of EGFR,NF-κBp65,IkappaBalpha(IκBα)and Zonula Occludens-1(ZO-1)in gastric tissues were determined by real-time reverse transcription polymerase chain reaction,and the efficacy was observed.Then,plasma metabolomic analysis was performed by UPLC-MS/MS to screen the specific potential biomarkers,metabolic pathways and to explore the possible mechani-sms.RESULTS 48 chemical constituents were identified.Many of them have strong pharmacological activity,the results also revealed that A.japonica significantly improved the pathological damage of gastric tissues,increased the expression levels of IL-10,IκBαrelated to anti-inflammatory factors,decreased the expression levels of IL-1β,NF-κB,NF-κBp65,related to proinflammatory factors,restored the levels of factors about EGF,EGFR,ZO-1 associated with ulcer healing and the levels of factors about NKA associated with energy metabolism.Metabolomic analysis identified 10 potential differential metabolites and enriched 7 related metabolic pathways.CONCLUSION These findings contribute to the understanding of the potential mechanism of A.japonica to improve acetic acidinduced GU,and will be of great importance for the development and clinical application of natural drugs related to A.japonica.
文摘We describe a 77-year-old man with refractory gastric ulcer that worsened after Helicobacter pylori eradication therapy.Pathology showed marked infiltration of IgG4-positive plasma cells in the gastric lesions,which led us to suspect IgG4-related sclerosing disease.To the best of our knowledge,this is the first report of IgG4-related gastric ulcer without the main manifestation of autoimmune pancreatitis.
基金Supported by the Sao Paulo Research Foundation(FAPESP),No.2015/14797-3 to Périco LL and No.2009/52237-9 to Laboratory of Biological Assays with Natural Products
文摘AIM To evaluate the sex-specific effects of a hydroalcoholic extract from Eugenia punicifolia(HEEP) leaves on gastric ulcer healing.METHODS In this rat study involving males, intact(cycling) females, and ovariectomized females, gastric ulcers were induced using acetic acid. A vehicle, lansoprazole, or HEEP was administered for 14 d after ulcer induction. Body weight was monitored throughout the treatment period. At the end of treatment, the rats were euthanized and the following in vivo and in vitro investigations were performed: macroscopic examination of the lesion area and organ weights, biochemical analysis, zymography, and evaluation of protein expression levels. Additionally, the concentration-dependent effect of HEEP was evaluated in terms of subacute toxicity and cytotoxicity.RESULTS Compared to the vehicle, HEEP demonstrated a great healing capacity by substantially reducing the ulcerative lesion area in males(52.44%), intact females(85.22%), and ovariectomized females(65.47%), confirming that HEEP accelerates the healing of acetic acidinduced gastric lesions and suggesting that this effect is modulated by female sex hormones. The antiulcer effect of HEEP was mediated by prostaglandin E2 only in male rats. Overall, the beneficial effect of HEEP was the highest in intact females. Notably, HEEP promoted the expression of vascular endothelial growth factor(intact vs ovariectomized females) and decreased the expression of Caspase-8 and Bcl-2(intact female vs male or ovariectomized female). Additionally, HEEP enhanced fibroblast proliferation and migration into a wounded area in vitro, confirming its healing effect. Finally, no sign of subacute toxicity or cytotoxicity of HEEP was observed.CONCLUSION In gastric ulcers, HEEP-induced healing(modulated by female sex hormones; in males, mediated by prostaglandin) involves extracellular matrix remodeling, with gastric mucosa cell proliferation and migration.
文摘AIM: To compare Helicobacter pyloriinfection and gastric mucosal histological features of gastric ulcer patients with chronic gastritis patients in different age groups and from different biopsy sites.METHODS: The biopsy specimens were taken from the antrum, corpus and upper angulus of gastric ulcer and chronic gastritis patients. Giemsa staining, improved Toluidine-blue staining and H pylori-specific antibody immune staining were performed as appropriate for the histological diagnosis of H pylori infection. Hematoxylineosin staining was used for the histological diagnosis of activity of H pylori infection, mucosal inflammation,glandular atrophy and intestinal metaplasia and scored into four grades according to the Updated Sydney System.RESULTS: Total rate of H pylori infection, mucosal inflammation, activity of H pylori infection, glandular atrophy and intestinal metaplasia in 3 839 gastric ulcer patients (78.5%, 97.4%, 82.1%, 61.1% and 64.2%,respectively) were significantly higher than those in 4 102chronic gastritis patients (55.0%, 90.3%, 56.2%, 36.8%,and 37.0%, respectively, P＜0.05). The rate of H pylori colonization of chronic gastritis in ＜30 years, 31-40 years,41-50 years, 51-60 years, 61-70 years and ＞70 years age groups in antrum was 33.3%, 41.7%, 53.6%, 57.3%,50.7%, 43.5%, respectively; in corpus, it was 32.6%,41.9%, 53.8%, 60.2%, 58.0%, 54.8%, respectively; in angulus, it was 32.4%, 42.1%, 51.6%, 54.5%, 49.7%,43.5%, respectively. The rate of Hpyloricolonization of gastric ulcer in ＜30 years, 31-40 years, 41-50 years,51-60 years, 61-70 years and ＞70 years age groups in antrum was 60.5%, 79.9%, 80.9%, 66.8%, 59.6%, 45.6%,respectively; in corpus, it was 59.7%, 79.6%, 83.6%,80.1%, 70.6%, 59.1%, respectively; in angulus, it was61.3%, 77.8%, 75.3%, 68.8%, 59.7%, 45.8%,respectively. The rate of H pylori colonization at antrum was similar to corpus and angulus in patients, below50 years, with chronic gastritis and in patients, below40 years, with gastric ulcer. In the other age- groups,the rate of H pylori colonization was highest in corpus,lower in antrum and lowest in angulus (all P＜0.05). The rates of glandular atrophy and intestinal metaplasia were higher and earlier in H pylori-positive patients than those without H pylori infection (both P＜0.01). In comparison of gastric ulcer patients with chronic gastritis patients,the rate of glandular atrophy and intestinal metaplasia was higher in H pylori-positive patients with gastric ulcer than in H pylori-positive patients with chronic gastritis(both P＜0.01); the rate of glandular atrophy and intestinal metaplasia were also higher in H pylori-negative patients with gastric ulcer than in H pylori-negative patients with chronic gastritis (both P＜0.01). Both glandular atrophy and intestinal metaplasia were much more commonly identified in the angulus than in the antrum, lowest in corpus (all P＜0.01).CONCLUSION: Rate of H pylori infection, glandular atrophy and intestinal metaplasia in gastric ulcer were higher than in chronic gastritis in all-different age -groups. Distribution of H pylori colonization is pangastric in the younger patients. It is highest in corpus, lower in antrum and lowest in angulus in the older age groups. Progression of glandular atrophy and intestinal metaplasia seem to have a key role in the distribution of H pylori colonization. H pylori appears to be the most important risk factor for the development of glandular atrophy and intestinal metaplasia, but it is not the only risk.
文摘The current communication reports in vitro characterization of the optimized hollow floating microballoons of amoxicillin on the basis of micromeritic properties and in vitro minimum inhibitory concentration(MIC).Amoxicillin loaded hollow microballoons were prepared by emulsion solvent diffusion method.The morphological characterization was done on the basis of scanning electron microscopy(SEM).Fourier Transformed Infrared Spectroscopy(FTIR)was used to investigate drugepolymer interactions.The correlation between the in vitro buoyancy of microballoons and their physical properties,e.g.density and porosity were elucidated.The results of FTIR spectroscopy revealed the absence of any drugepolymer interactions.The porosity values of more than 69%and diameter to thickness ratio greater than 2.90,proved a high cavity volume within the microballoons in all size ranges.The spherical shape of microballoons with hollow internal cavity was confirmed from SEM photomicrographs.The in vitro MIC results showed a sustained drug effect from the microballoons.In conclusion,it can be said that the developed microballoons can be used for the effective treatment of Helicobacter pylori induced gastric ulcer.
文摘Objective:To investigate the effect of Opuntia humifusa aqueous extract on gastric ulcers.Methods:An ethanol-induced model was used to examine the protective effect of Opuntia humifusa against gastric ulcers.The gastric ulcer index was evaluated via clinical observation and image analysis.Various inflammatory indicators were determined by RTPCR and Western blotting assays.Results:The gastric ulcer index was reduced to 8%in the group treated with Opuntia humifusa aqueous extract compared with that in the control group.RT-PCR analysis revealed that MUC5 AC expression was reduced to 39%in the control group compared with the non-treated group,whereas the omeprazole and Opuntia humifusa aqueous extract-treated groups increased the expression to 95%and 79%,respectively.Moreover,the expressions of various cytokines including TNF-α,IL-1β,and IL-6 were increased in the control group,while decreasing in Opuntia humifusa aqueous extract-treated group.Opuntia humifusa aqueous extract also suppressed the expressions of iN OS,COX-2,and its transcription factor NF-κB and increased mucus content considerably as compared to the control group.Conclusions:These results suggest that Opuntia humifusa aqueous extract is suitable as an alternative remedy for gastric ulcer treatment.
文摘Colchicine has been widely used as an anti-gout medication over the past decades.However,it is less commonly used due to its narrow therapeutic range,meaning that its lethal dose is close to its therapeutic dose.The lethal dose of colchicine is considered to be 0.8 mg/kg.As chronic colchicine poisoning has multiple manifestations,it poses a challenge in the clinician’s differential diagnosis.Historically,the drug was important in treating gout;however,clinical studies are currently underway regarding the use of colchicine in patients with coronavirus disease 2019 as well as its use in coronary artery disease,making this drug more important in clinical practice.CASE SUMMARY A 61-year-old male with a history of gout and chronic colchicine intake was admitted to our Emergency Department due to numbness and weakness of the lower limbs.The patient reported a history of colchicine intake for 23 years.After thorough examination,he was diagnosed with colchicine poisoning,manifesting as neuromyopathy,multiple gastric ulcers and myelosuppression.We advised him to stop taking colchicine and drinking alcohol.We also provided a prescription of lansoprazole and mecobalamin,and then asked him to return to the clinic for re-examination.The patient was followed up for 3-mo during which time his gout symptoms were controlled to the point where he was asymptomatic.CONCLUSION Colchicine overdose can mimic the clinical manifestations of several conditions.Physicians easily pay attention to the disease while ignoring the cause of the disease.Thus,the patient’s medication history should never be ignored.
基金funded by the “14th Five-Year Plan” team-building projects of Guangdong Academy Agricultural Sciences (202126TD)National Natural Science Foundation of China (81903319, 81803236, 31800295)+10 种基金Guangdong Science and Technology program (2018KJYZ002)Guangdong Basic and Applied Basic Research Foundation (2020A1515011266)Qingyuan Science and Technology Program (DZXQY021, 181022114566189, 181022114566189, 2019A039, 2020KJJH042)Shaoguan Science and Technology Program (2018CS11902, 2018sn081)Guangzhou Science and Technology Program (202002030202)Zhaoqing Science and Technology Program (2019N001, 2019N013)Maoming Science and Technology Program (mmkj2020045)Zhanjiang Science and Technology Program (2020A03014)Yingde Science and Technology Board (JHXM2018029)Innovation Fund projects of Guangdong Academy of Agricultural Sciences (202115)Special fund for scientific innovation strategy-construction of high level Academy of Agriculture Science (R2019PY-JX004, R2018YJ-YB3002, R2016YJYB3003, R2018PY-QF005, R2018QD-101)。
文摘Gastric ulcer is a global health concern nowadays. Adinandra nitida, known as Shibi tea, is a flavonoidrich plant found in South China. A. nitida possesses many healthy properties, such as antioxidation and reducing blood pressure. However, its effects on gastric ulcer have not been investigated. This study aimed to investigate the effects of the Shibi tea water extract(STE) and its main flavonoid camellianin A(CA) in hydrochloric acid(HCl) and ethanol(Et OH)-induced acute gastric ulcer in mice. Administration of CA and STE for continuous two days after stimulation by HCl/Et OH significantly attenuated the deterioration of gastric mucosal damage by lowering the gross gastric mucosal index, histopathological injury index, the oxidative stress, the expression of the inflammatory cytokines TNF-α and IL-6, and the expression of inflammatory mediators i NOS and COX-2. Western blotting and immunohistochemistry analysis showed that CA and STE regulated the inflammatory signaling pathway protein levels of IκB-α and NF-κB. Taken together, our study verified that CA and STE have antioxidative and anti-inflammatory effects in gastric ulcer mice. We propose that A. nitida should be developed as natural functional food for acute gastric ulcer patients base on the gastroprotective effects of STE and its main flavonoid CA.
文摘BACKGROUND There is a high annual incidence of acute,nonvariceal upper gastrointestinal bleeding in Chinese adults.Early endoscopic intervention can reduce rates of rebleeding,surgery,and mortality.The metal clip is the most common method for establishing homeostasis;however,it possesses several limitations.In patients with bleeding secondary to large gastric ulcers,the clip will often fail to stop the bleeding.This article highlights the use of an elastic traction ring as a novel hemostatic method for patients with upper gastrointestinal bleeding.CASE SUMMARY An elderly male presented to the emergency room with complaints of hematemesis and melena.Endoscopic examination revealed an ulcer(Forrest IIa)in the lesser curvature of the gastric antrum.Six tissue clips and one elastic traction ring were inserted into the stomach cavity to suture the ulcer.The patient recovered quickly without postoperative gastrointestinal bleeding.Two months later,the patient's ulcer was significantly healed.CONCLUSION To our best knowledge,this is the first report to demonstrate the safety and efficacy of elastic traction rings for upper gastrointestinal bleeding.Elastic traction rings should be considered a routine therapeutic modality for patients with upper gastrointestinal bleeds.
文摘Objective:To explore the nursing effect of standardized nursing interventions in endoscopic examination of patients with gastric ulcer complicated with diabetes.Methods:90 patients with gastric ulcer complicated with diabetes who were treated in our hospital from May 2018 to May 2019 were selected and randomly divided into 2 groups,each containing 45.The control group received routine nursing,and the observation group performed standardized nursing intervention on the basis of the control group.The control group received conventional nursing,and the observation group performed standardized nursing intervention on the basis of the control group.After nursing,the two groups of patients were compared for their psychological state and nursing satisfaction.Results:After nursing,the HAMD and HAMA scores of the two groups were lower than before the nursing,and the observation group was lower than the control group,the difference was statistically significant(P<0.05).Conclusion:Standardized nursing intervention can alleviate the negative emotion of endoscopic examination of patients with gastric ulcer complicated with diabetes,which is conducive to the smooth progress of the examination.
文摘Objective:To study the effect of omeprazole and amoxicillin in the treatment of patients with gastric ulcer.Methods:88 patients with gastric ulcer in our hospital from March 2018 to March 2020 were selected as research subjects and divided into experimental group(44 cases were treated with omeprazole+amoxicillin)and control group(44 cases were treated with omeprazole).The therapeutic effect,13C positive rate of breath test before and after treatment,recurrence rate within half a year and adverse reactions were compared between the two groups.Results:The total effective rate of the experimental group(97.73%,43/44)was higher than that of the control group(84.09%,37/44),P<0.05;After treatment,the 13C positive rate of breath test in the experimental group(22.73%,10/44)was lower than that in the control group(47.73%,21/44),P<0.05;The recurrence rate in the experimental group was 4.55%(2/44),which was significantly higher than that in the control group(20.45%,9/44),P<0.05;The incidence of adverse reactions in the experimental group(9.09%,4/44)was significantly lower than that in the control group(15.91%,7/44),P<0.05.Conclusion:In the process of clinical treatment of gastric ulcer,omeprazole combined with amoxicillin has significant effect,not only the recurrence rate is low,but also the incidence of adverse events should be less,and the treatment is safer.
