Clinical effects of psychological intervention and drug therapy against peptic ulcer

Objective:To evaluate the clinical effects of psychological interventions and drug therapy against peptic ulcer.Methods:96 patients with peptic ulcer were divided into control group with Tagamet 800 mg per evening p.o.and trial group with psychological intervention on the basis of drug treatment.Results:There were significant differences between the two groups(P【0.05), the trial group showed that the anxiety and depression cases declined obviously and effective rate of ulcer therapy was much higlier than control group.Conclusions:In sum,psychological intervention combined with drug therapy provides an effective method for ulcer treatment.

Role of second look endoscopy in endoscopic submucosal dissection and peptic ulcer bleeding:Meta-analysis of randomized controlled trials

BACKGROUND Second-look endoscopy(SLE)to prevent recurrent bleeding in patients with peptic ulcer disease(PUD)and those undergoing endoscopic submucosal dissection(ESD)is routinely being performed.Conflicting evidence exists regarding efficacy,risk,benefit,and cost-effectiveness.AIM To identify the role and effectiveness of SLE in ESD and PUD,associated rebleeding and PUD-related outcomes like mortality,hospital length of stay,need for endoscopic or surgical intervention and blood transfusions.METHODS A systematic review of literature databases PubMed,Cochrane,and Embase was conducted from inception to January 5,2023.Randomized controlled trials that compared patients with SLE to those who did not have SLE or evaluated the role of prophylactic hemostasis during SLE compared to other conservative interventions were included.The study was conducted per PRISMA guidelines,and the protocol was registered in PROSPERO(ID CRD42023427555:).RevMan was used to perform meta-analysis,and Mantel-Haenszel Odds ratio(OR)were generated using random effect models.RESULTS A total of twelve studies with 2687 patients were included in our systematic review and meta-analysis,of which 1074 patients underwent SLE after ESD and 1613 patients underwent SLE after PUD-related bleeding.In ESD,the rates of rebleeding were 7%in the SLE group compared to 4.4%in the non-SLE group with OR 1.65,95%confidence intervals(CI)of 0.96 to 2.85;P=0.07,whereas it was 11%in the SLE group compared to 13%in the non-SLE group with OR 0.895%CI:0.50 to 1.29;P=0.36.The mean difference in the blood transfusion rates in the SLE and no SLE group in PUD was OR 0.01,95%CI:-0.22 to 0.25;P=0.91.In SLE vs non-SLE groups with PUD,the OR for Endoscopic intervention was 0.29,95%CI:0.08 to 1.00;P=0.05 while it was OR 2.03,95%CI:0.95 to 4.33;P=0.07,for surgical intervention.The mean difference in the hospital length of stay was-3.57 d between the SLE and no SLE groups in PUD with 95%CI:-7.84 to 0.69;P=0.10,denoting an average of approximately 3 fewer days of hospital stay among patients with PUD who underwent SLE.For mortality between SLE and non-SLE groups in PUD,the OR was 0.88,95%CI:0.45 to 1.72;P=0.70.CONCLUSION SLE does not confer any benefit in preventing ESD and PUD-associated rebleeding.SLE also does not provide any significant improvement in mortality,need for interventions,or blood transfusions in PUD patients.SLE decreases the hospital length of stay on average by 3.5 d in PUD patients.

Does Helicobacter pylori eradication therapy for peptic ulcer prevent gastric cancer?

AIM:To investigate the effects of Helicobacter pylori (H pylori)eradication therapy for treatment of peptic ulcer on the incidence of gastric cancer. METHODS:A multicenter prospective cohort study was conducted between November 2000 and December 2007 in Yamagata Prefecture,Japan.The study included patients with H pylori-positive peptic ulcer who decided themselves whether to receive H pylori eradication(eradication group)or conventional antacid therapy(non-eradication group).Incidence of gastric cancer in the two groups was determined based on the results of annual endoscopy and questionnaire surveys,as well as Yamagata Prefectural Cancer Registry data,and was compared between the two groups and by results of H pylori therapy.RESULTS:A total of 4133 patients aged between 13 and 91 years(mean 52.9 years)were registered,and 56 cases of gastric cancer were identified over a mean follow-up of 5.6 years.The sex-and age-adjusted incidence ratio of gastric cancer in the eradication group, as compared with the non-eradication group,was 0.58 (95%CI:0.28-1.19)and ratios by follow-up period(<1 year,1-3 years,>3 years)were 1.16(0.27-5.00),0.50 (0.17-1.49),and 0.34(0.09-1.28),respectively.Longer follow-up tended to be associated with better prevention of gastric cancer,although not to a significant extent.No significant difference in incidence of gastric cancer was observed between patients with successful eradication therapy(32/2451 patients,1.31%)and those with treatment failure(11/639 patients,1.72%).Among patients with duodenal ulcer,which is known to be more prevalent in younger individuals,the incidence of gastric cancer was significantly less in those with successful eradication therapy(2/845 patients,0.24%)than in those with treatment failure(3/216 patients,1.39%). CONCLUSION:H pylori eradication therapy for peptic ulcer patients with a mean age of 52.9 years at registration did not significantly decrease the incidence of gastric cancer.

Effects of killing Helicobacter pylori quadruple therapy on peptic ulcer: A randomized double-blind clinical trial

AIM: To study the therapeutic efficacy of a Chinese and Western integrated regimen, killing Helicobacter pylori quadruple therapy on H pylori-associated peptic ulcers(PU).METHODS: With prospective and double-blind controlled method, seventy-five active PU patients with H pylori infection were randomized to receive one of the following three regimens: (1) new triple therapy (group A:lansoprazole 30 mg qd, plus clarithromycin 250 mg bid,plus amoxycillin 500 mg tid, each for 10 d); (2) killing Hp quadruple therapy(group B: the three above drugs plus killing H pylori capsule 6 capsules bid for 4 wk) and (3)placebo(group C: gastropine 3 tablets bid for 4 wk).H pylori eradication and ulcer healing quality were evaluated under an endoscope 4 wk after treatment. The patients were followed up for 5 years.RESULTS: Both the healing rate of PU and H pylori eradication rate in group B were significantly higher than those in group C (100% and 96.4% vs 20% and 0%,respectively, P＜0.005), but there was no significant difference compared to those in group A (88% and92%, P＞0.05). The healing quality of ulcer in group B was superior to that in groups C and A (P＜0.05). The recurrence rate of PU in group B (4%) was lower than that in group A (10%) and group C (100%, P＜0.01).CONCLUSION: Killing Helicobacter pylori quadruple therapy can not only promote the eradication of H pylori and healing quality of ulcer but also reduce recurrence rate of ulcer.

Gastrointestinal contrast-enhanced ultrasonography for diagnosis and treatment of peptic ulcer in children

BACKGROUND The detection rate of peptic ulcer in children is improving,with development of diagnostic procedures.Gastroscopy is the gold standard for the diagnosis of peptic ulcer,but it is an invasive procedure.Gastrointestinal contrast-enhanced ultrasonography(CEUS)has the advantages of being painless,noninvasive,nonradioactive,easy to use,and safe.AIM To investigate the clinical value of CEUS for diagnosis and treatment of peptic ulcer in children.METHODS We investigated 43 children with digestive tract symptoms in our hospital from January 2021 to June 2022.All children were examined by routine ultrasound,gastrointestinal CEUS,and gastroscopy.The pathological results of gastroscopy were taken as the gold standard.Routine ultrasonography was performed before gastrointestinal CEUS.Conventional ultrasound showed the thickness of the gastroduodenal wall,gastric peristalsis,and the adjacent organs and tissues around the abdominal cavity.Gastrointestinal CEUS recorded the thickness of the gastroduodenal wall;the size,location and shape of the ulcer;gastric peristalsis;and adjacent organs and tissues around the abdominal cavity.The results of routine ultrasound and gastrointestinal ultrasound were compared with those of gastroscopy to evaluate the diagnostic results and coincidence rate of routine ultrasound and gastrointestinal CEUS.All children received informed consent from their guardians for CEUS.This study was reviewed and approved by the hospital medical ethics committee.RESULTS Among the 43 children,17(15 male,2 female)were diagnosed with peptic ulcer by gastroscopy.There were 26 children with nonpeptic ulcer.There were eight cases of peptic ulcer and 35 of nonpeptic ulcer diagnosed by conventional ultrasound.The diagnostic coincidence rate of peptic ulcer in children diagnosed by conventional ultrasound was 79.1%(34/43),which was significantly different from that of gastroscopy(P=0.033).It indicates that the coincidence rate of gastrointestinal contrast-enhanced ultrasound and gastroscope is low.Fifteen cases of peptic ulcer and 28 of nonpeptic ulcer were diagnosed by CEUS.The diagnostic coincidence rate of peptic ulcer in children was 95.3%(41/43).There was no significant difference between CEUS and gastroscopy(P=0.655).It indicates that the coincidence rate of gastrointestinal contrast-enhanced ultrasound and gastroscope is high.CONCLUSION Gastrointestinal CEUS has a high coincidence rate in the diagnosis of peptic ulcer in children,and can be used as a preliminary examination method.

Effect of psychological nursing intervention on anxiety level and quality of life in patients with gastrointestinal peptic ulcer

BACKGROUND Peptic ulcer is a common gastrointestinal disease,and psychological intervention has an important influence on its occurrence and development.AIM To investigate the effect of psychological nursing intervention on the anxiety level and quality of life of patients with gastrointestinal peptic ulcers.METHODS Two groups of patients with peptic ulcer were selected from January to December 2012,with 60 cases in each group,and psychological nursing intervention and routine treatment were respectively performed.Psychological nursing interven-tions include cognitive behavioral therapy,psychological support and relaxation training.Self-rating anxiety scale(SAS)and quality of life questionnaire were used to evaluate the anxiety level and quality of life of patients before,during and after treatment.RESULTS The SAS scores of the experimental group significantly decreased over the course of treatment,from 52.3 before treatment to 30.5 after treatment,while SAS scores of the control group did not change significantly.Meanwhile,the experimental group's quality of life score(SF-36)significantly improved over the course of treatment,from 65.2 to 85.2,while the control group remained stable.Further analysis showed that sex and age had no significant influence on the effect of psychotherapy.Both men and women,young and old,showed similar trends in anxiety relief and improved quality of life after treatment.CONCLUSION Psychological nursing-based intervention program has a positive effect on the anxiety level and quality of life of patients with gastrointestinal peptic ulcer.

Peptic Ulcer Diseases among Migrant Workers in Saudi Arabia

Background: Although migrant workers make up nearly one-third of the Saudi population, there is no data on peptic ulcer diseases (PUD) among them. We aimed to assess the prevalence and risk factors of PUD in a sample of migrant workers in Saudi Arabia. Methods: Migrant workers (n = 2123) from seven different occupations (i.e., auto repair, construction, hairdressers, hospital cleaners, poultry factory, restaurants, and city cleaners) from Al Qassim province in Saudi Arabia participated in this cross-sectional study. They were interviewed using a standardized questionnaire on demography, lifestyle, job factors, and chronic health conditions. A worker had PUD if he reported having this condition diagnosed by a physician and was taking medication for it. Binary logistic regression was employed to explore risk factors of PUD. Results: The mean age (standard deviation) was 35 ± 9 years. The prevalence of PUD was 4% and varied by occupation, with the highest among auto-repair workers (8.3%) and the lowest among construction workers (1.8%). Lifestyle characteristics such as diet, self-rated health status, smoking, and stress, were significantly associated with peptic ulcers. Conclusion: The prevalence of peptic ulcers among migrant workers in Saudi Arabia (4%) was not significantly different from the general population or the global prevalence of 5% - 10%. Further studies are needed to validate these findings.

Rare extraintestinal manifestations of ulcerative colitis treated with dual biologic therapy:A case report

BACKGROUND Ulcerative colitis(UC)is an idiopathic,chronic inflammatory bowel disease(IBD)most often located in the rectum,but may involve the entire colon.Extra intestinal manifestations(EIMs)occur with varying frequency depending on the affected organ.The most common ones are musculoskeletal EIMs,affecting up to 33%-40%of IBD patients.These include,among others,inflammatory back pain,tendinitis,plantar fasciitis and arthritis.Only a few case reports in literature discuss Achilles tendinitis.CASE SUMMARY This report describes a patient with UC and Achilles tendinitis in whom after many unsuccessful attempts of treatment with sulfasalazine,mesalazine,glucocorticosteroids,infliximab and tofacitinib,a complete UC remission and resolution of Achilles tendinitis were achieved with the use of dual biologic therapy(DBT)-ustekinumab and adalimumab(ADA).CONCLUSION This case mentions rare EIMs of UC and suggests that DBT may be an alternative for patient with ulcerative colitis and EIMs.

One-week dual therapy with ranitidine bismuth citrate and clarithromycin for the treatment of Helicobacter pylori infection in Brazilian patients with peptic ulcer

AIM:To assess the efficacy and safety of ranitidine bismuth citrate plus clarithromycin given for 1 wk in Brazilian patients with peptic ulcer. METHODS: One hundred and twenty patients with peptic ulcer were randomized in two treatment groups: (1)1-wk regimen consisting of ranitidine bismuth citrate 400 mg b.i.d. with clarithromycin 500 mg b.i.d. or (2) 2-wk regimen of the same treatment. Eradication of the infection was considered when both the histologic examination and the urease test were negative for the infection 3 mo after treatment. RESULTS: By intention to treat analysis, Helicobacter pylori (H pylori) was eradicated in 73% and 76% of patients, respectively treated for 1 or 2 wk (P>0.05). By per protocol analysis, the eradication rates were 80% and 83%, respectively, in patients treated for 1 or 2 wk (P>0.05). Nine patients (8.2%) reported minor side effects. CONCLUSION: One-week therapy with ranitidine bismuth citrate and clarithromycin is safe, well tolerated and effective for treatment of H pylori infection, and appears to be comparable to the 2-wk regimen in terms of efficacy.x

Causal associations between intermediate very-low-density lipoprotein cholesterol-to-total lipids ratio and peptic ulcer:A bidirectional Mendelian randomization study

BACKGROUND Previous epidemiologic investigations have consistently demonstrated a strong association between the ratio of cholesterol to total lipids in medium very-lowdensity lipoprotein(VLDL)and the occurrence of peptic ulcers(PU).However,the precise causal relationship between these factors remains ambiguous.Consequently,this study aims to elucidate the potential correlation between the ratio of cholesterol to total lipids in medium VLDL and the incidence of peptic ulcer.AIM To investigate the ratio of cholesterol to total lipids in medium very-low-density lipoprotein(VLDL)association with PU via genetic methods,guiding future clinical research.METHODS Genome-wide association study(GWAS)datasets for the ratio of cholesterol to total lipids in intermediate VLDL and peptic ulcer were retrieved from the IEU OpenGWAS project(https://gwas.mrcieu.ac.uk).For the forward Mendelian randomization(MR)analysis,72 single nucleotide polymorphisms(SNPs)were identified as instrumental variables.These SNPs were selected based on their association with the ratio of cholesterol to total lipids in intermediate VLDL,with peptic ulcer as the outcome variable.Conversely,for the inverse MR analysis,no SNPs were identified with peptic ulcer as the exposure variable and the ratio of cholesterol to total lipids in intermediate VLDL as the outcome.All MR analyses utilized inverse variance weighted(IVW)as the primary analytical method.Additionally,weighted median and MR-Egger methods were employed as supplementary analytical approaches to assess causal effects.Egger regression was used as a supplementary method to evaluate potential directional pleiotropy.Heterogeneity and multiplicity tests were conducted using the leave-one-out method to evaluate result stability and mitigate biases associated with multiple testing.RESULTS The genetically predicted ratio of cholesterol to total lipids in medium VLDL was significantly associated with an elevated risk of peptic ulcer(IVW:OR=2.557,95%CI=1.274-5.132,P=0.008).However,no causal association of peptic ulcer with the ratio of cholesterol to total lipids in medium VLDL was observed in the inverse Mendelian randomization analysis.CONCLUSION In conclusion,our study reveals a significant association between the ratio of cholesterol to total lipids in medium VLDL and an elevated risk of peptic ulcers.However,further validation through laboratory investigations and larger-scale studies is warranted to strengthen the evidence and confirm the causal relationship between these factors.

The Evolutionary Profile of Patients Operated for Peptic Ulcer Perforation in Bujumbura

Background: The evolutionary profile of patients operated for peptic ulcer perforation in Bujumbura. Perforated peptic ulcer is a serious complication of peptic ulcer with potential risk of grave complications. Aim: To study the early morbidity and mortality of surgery for peptic ulcer perforation in Bujumbura City Hall hospitals: Kamenge University Hospital Center (CHUK), Kamenge Military Hospital (HMK) and Prince Louis Rwagasore Clinic (CPLR). Patients and methods: This is a retrospective, descriptive and analytical study carried out in the three hospitals of Bujumbura over a period of three years from January 1, 2020 to December 31, 2022. It involved 57 cases (n = 57) of peptic ulcer perforation. Results: The frequency of surgery for peptic ulcer perforation was 2.7% with a mean age of 43.6 years +/- 15.3 years and a male predominance with a sex ratio of 3.7. Eight percent of patients presented with shock, 24.5% were smokers, and 67.9% had taken non steroidal anti-inflammatory drugs. The mean hospital stay was 15.2 days with a standard deviation of 12.1. The morbidity rate was 30.2%, 32% were classified in grade IIIb of the Clavien-Dindo Surgical Complications Scale. There were 9 deaths (17%). Seven patients who underwent surgery and received late consultations died. Conclusion: Surgery for peptic ulcer perforation remains an intervention associated with a high rate of morbidity and mortality in Bujumbura. Surgery for peptic ulcer perforation remains a procedure associated with a high morbidity and mortality rate in Bujumbura. The time before consultation was the only factor associated with early morbidity and mortality of Surgery for peptic ulcer’s perforations.

Clinical Effect of Ilaprazole Enteric-Coated Tablets in Patients with Peptic Ulcer

Objective: To discuss the actual effect of ilaprazole enteric-coated tablets in the treatment of peptic ulcer patients. Methods: 200 peptic ulcer patients who received treatment from January to December 2023 were selected as the study sample, and all patients were randomly and evenly divided into the study group (n = 100) and the control group (n = 100), and the serum inflammatory factors and the disappearance time of symptoms were compared. Results: After treatment, the serum inflammatory factors in the observation group were better than those in the control group, and the time of belching and burning sensation in the observation group was shorter than that in the control group, all of which were statistically significant (P Conclusion: Ilaprazole enteric-coated tablets in the treatment of peptic ulcer have a good effect and can effectively improve the symptoms of patients with clinical signs, with reference significance.

Advances in the treatment of peptic ulcer by acupoint application therapy

Acupoint application therapy is a convenient,effective and with few side effects traditional Chinese medicine external treatment method.It’s dual effects of drug absorption and acupoint stimulation show unique advantages in the clinical treatment of peptic ulcer(PU).This paper summarized its research progress in terms of its medication,acupoint selection and the synergistic application.It’s clear that acupoint application has a positive effect in the treatment of PU and it can better improve the clinical symptoms of epigastric pain in patients with PU,so as to provide new ideas for further exploration of its research direction and demonstration of its efficacy.

Impact of epinephrine volume on further bleeding due to high-risk peptic ulcer disease in the combination therapy era

BACKGROUND In monotherapy studies for bleeding peptic ulcers,large volumes of epinephrine were associated with a reduction in rebleeding.However,the impact of epinephrine volume in patients treated with combination endoscopic therapy remains unclear.AIM To assess whether epinephrine volume was associated with bleeding outcomes in individuals who also received endoscopic thermal therapy and/or clipping.METHODS Data from 132 patients with Forrest class Ia,Ib,and IIa peptic ulcers were reviewed.The primary outcome was further bleeding at 7 d;secondary outcomes included further bleeding at 30 d,need for additional therapeutic interventions,post-endoscopy blood transfusions,and 30-day mortality.Logistic and linear regression and Cox proportional hazards analyses were performed.RESULTS There was no association between epinephrine volume and all primary and secondary outcomes in multivariable analyses.Increased odds for further bleeding at 7 d occurred in patients with elevated creatinine values(aOR 1.96,95%CI 1.30-3.20;P<0.01)or hypotension requiring vasopressors(aOR 6.34,95%CI 1.87-25.52;P<0.01).Both factors were also associated with all secondary outcomes.CONCLUSION Epinephrine maintains an important role in the management of bleeding ulcers,but large volumes up to a range of 10-20 mL are not associated with improved bleeding outcomes among individuals receiving combination endoscopic therapy.Further bleeding is primarily associated with patient factors that likely cannot be overcome by increased volumes of epinephrine.However,in carefully-selected cases where ulcer location or size pose therapeutic challenges or when additional modalities are unavailable,it is conceivable that increased volumes of epinephrine may still be beneficial.

Ultrastructural observation on the relation of H.pylori to the gastric epithelia in chronic gastrictis and in peptic ulcer

AIMS The relationship between Helicobacter pylori (Hp) and gastric epithelia in chronic gastritis and in petic ulcer was studied by transmission electron mi- croscopy (TEM). METHODS Seventy-five gastric antral biopsy speci- mens from the patients examined by six other methods for Hp were fixed in glutaraldehyde and treated with tanin acid before OsO_4 staining than routinely prooessed for TEM studies (at least 4 semi- thin sections oriented for ultrathin sections in each sample). RESULTS The bacilli were detected by TEM within gastric mucosa in 53 of 55 patients infected with Hp. Ultrathin sections especially stained with tanin acid re- vealed clearly glycocalyx by which the bacillus was connected with the epithelium. As the bacilli grouped as colony and breed,the adjacent mucous cells degerated and characterized by erosion of the juxtalu- minal cytoplasm,vacuolation or blebs,even desqua- mation of cell. Evidence was accumulated to show that the baoilli were located in the lumen attracted neu- trophils which intended to migrate into intercellular space of epithelia or into the lumen to exert the effect of Hp phagocytosis. CONCLUSIONS The sensitivity and specificity of Hp diagnosis by TEM is respectively 96% and 95%. Tanin acid is suitable for the preservation of glycocalyx of cell. The colonized bacilli,usually with the wide periplasmic pools,contributed to the spectrum degen- eration of epithelia,including mucous neck cells. If Hp infection persists,the degeneration and regeneration of mucous neck cells alternatively carried on and ultimate- ly the generative stem cells were damaged,as the result,the chronic atrophy gastritis could occure.

Influence of interleukin polymorphisms on development of gastric cancer and peptic ulcer

Pro-inflammatory cytokines are produced in the gastric mucosa by inflammatory cells activated by chronic Helicobacter pylori (H. pylori) infection. Polymorphisms of these cytokine genes are associated with individual differences in gastric mucosal cytokine mRNA level, which result in differences in gastric mucosal inflammation, acid inhibition and gastroduodenal disease risk in response to H. pylori infection. Although polymorphisms of interleukin (IL)-1B, IL-1RN and TNF-A have been reported to relate well with gastric cancer and peptic ulcer risk, those of IL-2, IL-4, IL-6 and IL-8 genes are unclear. In combined analyses using data from previous studies, we found that the risk of gastric non-cardia cancer development was significantly associated with IL-4-168 C allele (OR: 0.81, 95% CI: 0.69-1.00) and IL-4-590 T allele carrier status (0.61, 0.53-0.73), and IL-6-174 G/G genotype (2<Abstract>Pro-inflammatory cytokines are produced in the gastric mucosa by inflammatory cells activated by chronic Helicobacter pylori (H. pylori) infection. Polymorphisms of these cytokine genes are associated with individual differences in gastric mucosal cytokine mRNA level, which result in differences in gastric mucosal inflammation, acid inhibition and gastroduodenal disease risk in response to H. pylori infection. Although polymorphisms of interleukin (IL)-1B, IL-1RN and TNF-A have been reported to relate well with gastric cancer and peptic ulcer risk, those of IL-2, IL-4, IL-6 and IL-8 genes are unclear. In combined analyses using data from previous stud- ies, we found that the risk of gastric non-cardia cancer development was significantly associated with IL-4-168 C allele (OR: 0.81, 95% CI: 0.69-1.00) and IL-4-590 T allele carrier status (0.61, 0.53-0.73), and IL-6-174 G/G genotype (2.02, 1.31-3.10). In peptic ulcer development, IL-2-330 G and IL-4-590 T allele carriers had a significantly decreased risk (0.37, 0.27-0.50 and 0.58, 0.34-0.99, respectively). Moreover, IL-2, IL-4, IL-6 and IL-8 gene genotypes prevalence differs among popula- tions. The inflammatory cytokine gene polymorphisms (e.g. IL-4 -590 and IL-6 -572 for gastric cancer, and IL-4-590, IL-6-572 and IL-8-251 for peptic ulcer) have a more potent influence on development of gastroduo- denal diseases in Western than East Asian populations. These cytokine gene polymorphisms, as well as those of IL-1B, IL-1RN and TNF-A, may be used to identify groups at higher risk of gastric cancer and peptic ulcer, and those suitable for their prevention by H. pylori eradication therapy in Western populations..02, 1.31-3.10). In peptic ulcer development, IL-2-330 G and IL-4-590 T allele carriers had a significantly decreased risk (0.37, 0.27-0.50 and 0.58, 0.34-0.99, respectively). Moreover, IL-2, IL-4, IL-6 and IL-8 gene genotypes prevalence differs among populations. The inflammatory cytokine gene polymorphisms (e.g. IL-4 -590 and IL-6 -572 for gastric cancer, and IL-4-590, IL-6-572 and IL-8-251 for peptic ulcer) have a more potent influence on development of gastroduo-denal diseases in Western than East Asian populations. These cytokine gene polymorphisms, as well as those of IL-1B, IL-1RN and TNF-A, may be used to identify groups at higher risk of gastric cancer and peptic ulcer, and those suitable for their prevention by H. pylori eradication therapy in Western populations.

Risk factors and therapeutic response in Chinese patients with peptic ulcer disease

AIM:To assess the risk factors and the eff icacy of medications of patients with gastric and duodenal ulcers among Chinese patients in Taiwan.METHODS:Patients with peptic ulcers,diagnosed by upper endoscopy,were retrospectively collected between January 2008 and December 2008.The differences were compared.RESULTS:Among all 448 cases,254(56.6%) and 194(43.4%) patients had gastric ulcers and duodenal ulcers respectively.Patients with gastric ulcers were younger than those with duodenal ulcers.Although more men existed,there was a female predominance in middle-aged cases.Patients with duodenal ulcers had a higher rate of Helicobacter pylori(H.pylori) infection(62.4% vs 43.3%,P = 0.001),and those with gastric ulcers owned a significantly higher amount of aspirin and nonsteroidal anti-inflammatory drug(NSAID) use(7.5% vs 1.5%,6.7% vs 2.1%,P = 0.001).Tobacco smoking and alcohol drinking had no different impact between these two groups.Proton-pump inhibitors and H2-receptor antagonists(H2RA) were effective,but significantly less so in cases with duodenal ulcers receiving H2RAs,or in those with H.pylori infection and a history of NSAID use.CONCLUSION:Patients with gastric ulcers had lower H.pylori infection but more aspirin or NSAID use.Antisecretory therapy was ineffective in gastric ulcers underwent H2RA treatment,and cases combined H.pylori infection and NSAID use.

Distinctive aspects of peptic ulcer disease,Dieulafoy'slesion,and Mallory-Weiss syndrome in patients withadvanced alcoholic liver disease or cirrhosis

AIM:To systematically review the data on distinctive aspects of peptic ulcer disease(PUD),Dieulafoy’s lesion(DL),and Mallory-Weiss syndrome(MWS)in patients with advanced alcoholic liver disease(a ALD),including alcoholic hepatitis or alcoholic cirrhosis.METHODS:Computerized literature search performed via Pub Med using the following medical subject heading terms and keywords:"alcoholic liver disease","alcoholic hepatitis","alcoholic cirrhosis","cirrhosis","liver disease","upper gastrointestinal bleeding","nonvariceal upper gastrointestinal bleeding","PUD",‘‘DL’’,‘‘Mallory-Weiss tear",and"MWS’’.RESULTS:While the majority of acute gastrointestinal(GI)bleeding with a ALD is related to portal hypertension,about 30%-40%of acute GI bleeding in patients with a ALD is unrelated to portal hypertension.Such bleeding constitutes an important complication of a ALD because of its frequency,severity,and associated mortality.Patients with cirrhosis have a markedly increased risk of PUD,which further increases with the progression of cirrhosis.Patients with cirrhosis or a ALD and peptic ulcer bleeding(PUB)have worse clinical outcomes than other patients with PUB,including uncontrolled bleeding,rebleeding,and mortality.Alcohol consumption,nonsteroidal anti-inflammatory drug use,and portal hypertension may have a pathogenic role in the development of PUD in patients with a ALD.Limited data suggest that Helicobacter pylori does not play a significant role in the pathogenesis of PUD in most cirrhotic patients.The frequency of bleeding from DL appears to be increased in patients with a ALD.DL may be associated with an especially high mortality in these patients.MWS is strongly associated with heavy alcohol consumption from binge drinking or chronic alcoholism,and is associated with a ALD.Patients with a ALD have more severe MWS bleeding and are more likely to rebleed when compared to non-cirrhotics.Preendoscopic management of acute GI bleeding in patients with a ALD unrelated to portal hypertension is similar to the management of a ALD patients with GI bleeding from portal hypertension,because clinical distinction before endoscopy is difficult.Most patients require intensive care unit admission and attention to avoid over-transfusion,to correct electrolyte abnormalities and coagulopathies,and to administer antibiotic prophylaxis.Alcoholics should receive thiamine and be closely monitored for symptoms of alcohol withdrawal.Prompt endoscopy,after initial resuscitation,is essential to diagnose and appropriately treat these patients.Generally,the same endoscopic hemostatic techniques are used in patients bleeding from PUD,DL,or MWS in patients with a ALD as in the general population.CONCLUSION:Nonvariceal upper GI bleeding in patients with a ALD has clinically important differences from that in the general population without a ALD,including:more frequent and more severe bleeding from PUD,DL,or MWS.

Epidemiology of perforated peptic ulcer:Age-and gender-adjusted analysis of incidence and mortality

AIM:To investigate the epidemiological trends in inci-dence and mortality of perforated peptic ulcer(PPU)in a well-defined Norwegian population. METHODS:A retrospective,population-based,single-center,consecutive cohort study of all patients diag-nosed with benign perforated peptic ulcer.Included were both gastric and duodenal ulcer patients admitted to Stavanger University Hospital between January 2001 and December 2010.Ulcers with a malignant neoplasia diagnosis,verified by histology after biopsy or resection,were excluded.Patients were identified from the hospitals administrative electronic database using pertinent ICD-9 and ICD-10 codes(K25.1,K25.2,K25.5, K25.6,K26.1,K26.2,K26.5,K26.6).Additional searches using appropriate codes for relevant laparoscopic and open surgical procedures(e.g.,JDA 60,JDA 61,JDH 70 and JDH 71)were performed to enable a complete identification of all patients.Patient demographics,presentation patterns and clinical data were retrieved from hospital records and surgical notes.Crude and adjusted incidence and mortality rates were estimated by using national population demographics data. RESULTS:In the study period,a total of 172 patients with PPU were identified.The adjusted incidence rate for the overall 10-year period was 6.5 per 100 000 per year(95%CI:5.6-7.6)and the adjusted mortality rate for the overall 10-year period was 1.1 per 100 000 per year(95%CI:0.7-1.6).A non-significant decline in ad-justed incidence rate from 9.7 to 5.6 occurred during the decade.The standardized mortality ratio for the whole study period was 5.7(95%CI:3.9-8.2),while the total 30-d mortality was 16.3%.No difference in in-cidence or mortality was found between genders.However,for patients≥60 years,the incidence increased over 10-fold,and mortality more than 50-fold,compared to younger ages.The admission rates outside office hours were high with almost two out of three(63%) admissions seen at evening/night time shifts and/or during weekends.The observed seasonal variations in admissions were not statistically significant. CONCLUSION:The adjusted incidence rate,seasonal distribution and mortality rate was stable.PPU fre-quently presents outside regular work-hours.Increase in incidence and mortality occurs with older age.

Upper-gastrointestinal bleeding secondary to peptic ulcer disease:Incidence and outcomes

AIM: To evaluate the incidence, surgery, mortality, and readmission of upper gastrointestinal bleeding (UGIB) secondary to peptic ulcer disease (PUD).