1.Helicobacter pylori Eradication within 120 Days Is Associated with Decreased Complicated Recurrent Peptic Ulcers in Peptic Ulcer Bleeding Patients.
Shen Shong CHANG ; Hsiao Yun HU
Gut and Liver 2015;9(3):346-352
BACKGROUND/AIMS: The connection between Helicobacter pylori and complicated peptic ulcer disease in peptic ulcer bleeding (PUB) patients taking nonsteroidal anti-inflammatory drugs has not been established. In this study, we sought to determine whether delayed H. pylori eradication therapy in PUB patients increases complicated recurrent peptic ulcers. METHODS: We identified inpatient PUB patients using the Taiwan National Health Insurance Research Database. We categorized patients into early (time lag < or =120 days after peptic ulcer diagnosis) and late H. pylori eradication therapy groups. The Cox proportional hazards model was used. The primary outcome was rehospitalization for patients with complicated recurrent peptic ulcers. RESULTS: Our data indicated that the late H. pylori eradication therapy group had a higher rate of complicated recurrent peptic ulcers (hazard ratio [HR], 1.52; p=0.006), with time lags of more than 120 days. However, our results indicated a similar risk of complicated recurrent peptic ulcers (HR, 1.20; p=0.275) in time lags of more than 1 year and (HR, 1.10; p=0.621) more than 2 years. CONCLUSIONS: H. pylori eradication within 120 days was associated with decreased complicated recurrent peptic ulcers in patients with PUB. We recommend that H. pylori eradication should be conducted within 120 days in patients with PUB.
Adult
;
Aged
;
Female
;
Helicobacter Infections/*drug therapy
;
*Helicobacter pylori
;
Humans
;
Male
;
Middle Aged
;
Patient Readmission/*statistics & numerical data
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Peptic Ulcer/complications/*epidemiology/microbiology
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Peptic Ulcer Hemorrhage/complications
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Proportional Hazards Models
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Recurrence
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Time-to-Treatment/*statistics & numerical data
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Treatment Outcome
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Young Adult
2.Effectiveness of Triple Therapy and Quadruple Therapy for Helicobacter pylori Eradication.
Hyun Joo JANG ; Min Ho CHOI ; Young Soon KIM ; Yo Ahn SEO ; Kwang Ho BAIK ; Il Hyun BAIK ; Chang Soo EUN ; Jin Bong KIM ; Sea Hyub KAE ; Dong Joon KIM ; Myung Seok LEE ; Hak Yang KIM ; Jin LEE
The Korean Journal of Gastroenterology 2005;46(5):368-372
BACKGROUND/AIMS: Quadruple therapy can be considered as a first-line therapy in areas where the resistance rate to clarithromycin is high. Comparison study of triple therapy and quadruple therapy for Helicobacter pylori (H. pylori) eradication is still lacking in Korea despite the increasing prevalence of antibiotic resistance. This study was conducted to compare the efficacy of triple and quadruple therapy as a first-line treatment in H. pylori infected patients with peptic ulcer. METHODS: Consecutive 149 cases of peptic ulcer disease associated with H. pylori infection were randomized either to proton pump inhibitor (PPI, bid), amoxicillin (1,000 mg, bid), and clarithromycin (500 mg, bid) (PAC group) or to PPI (bid), bismuth subcitrate (300 mg, qid), metronidazole (500 mg, tid), and tetracycline (500 mg, qid) (PBMT group) eradication treatments for 7 days. Outcome of eradication therapy was assessed by 13C-urea breath test performed 4-6 weeks after eradication. RESULTS: Eradication rates in PAC and PBMT group were 78.7% (59/75) and 71.6% (53/74) by intention to treat analysis, respectively (p=0.424). By per protocol analysis, eradication rates of PAC and PBMT group were 85.5% (59/69) and 85.5% (53/62), respectively (p=1.012). Adverse reactions occurred in 5 (6.6%) and 7 (9.5%) patients in PAC and PBMT group, respectively (p=0.346). CONCLUSIONS: One week-quadruple therapy as a first-line treatment for H. pylori infection does not offer any advantage over PPI-based triple therapy in Korean patients.
Adolescent
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Adult
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Aged
;
Antacids/administration & dosage
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Anti-Infective Agents/administration & dosage
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Drug Therapy, Combination
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English Abstract
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Female
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Helicobacter Infections/complications/*drug therapy/microbiology
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*Helicobacter pylori
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Humans
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Male
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Middle Aged
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Peptic Ulcer/microbiology
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Proton Pumps/antagonists & inhibitors
3.Primary Antibiotic Resistance of Helicobacter pylori Strains and Eradication Rate according to Gastroduodenal Disease in Korea.
Jae Yeon KIM ; Nayoung KIM ; Hyun Kyung PARK ; Hyun Jin JO ; Cheol Min SHIN ; Sang Hyub LEE ; Young Soo PARK ; Jin Hyeok HWANG ; Jin Wook KIM ; Sook Hyang JEONG ; Dong Ho LEE ; Ryoung Hee NAM ; Jung Mogg KIM ; Ji Hyun LEE ; Hyun Chae JUNG ; In Sung SONG
The Korean Journal of Gastroenterology 2011;58(2):74-81
BACKGROUND/AIMS: This study was performed to evaluate whether the prevalence rates of primary antibiotic resistance in Helicobacter pylori (H. pylori) isolates and the eradication rate of H. pylori could be different between cancer and non-cancer patients. METHODS: H. pylori were isolated from gastric mucosal biopsy specimens obtained from 269 Koreans, who did not have any eradication therapy history and were diagnosed as one of the following diseases; chronic gastritis, benign gastric ulcer, duodenal ulcer or gastric cancer. The susceptibilities of the H. pylori isolates to amoxicillin, clarithromycin, metronidazole, tetracycline, azithromycin, ciprofloxacin, levofloxacin and moxifloxacin were examined with the agar dilution method. In addition, eradication rate of H. pylori was evaluated. RESULTS: There was no significant difference in the primary antibiotic resistance to above eight antibiotics among chronic gastritis, peptic ulcer disease and gastric cancer. Furthermore there was no difference of antibiotic resistance between cancer and non-cancer patients, and there was no difference of eradication rate of H. pylori according to disease. CONCLUSIONS: Primary antibiotic resistance and H. pylori eradication rate were not different between cancer and non-cancer patients.
2-Pyridinylmethylsulfinylbenzimidazoles/therapeutic use
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Adult
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Aged
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Amoxicillin/therapeutic use
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Anti-Bacterial Agents/therapeutic use
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Chronic Disease
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Clarithromycin/therapeutic use
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*Drug Resistance, Bacterial
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Drug Therapy, Combination
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Duodenal Ulcer/complications/microbiology
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Female
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Gastritis/complications/microbiology
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Helicobacter Infections/drug therapy/*epidemiology/microbiology
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Helicobacter pylori/*drug effects/isolation & purification
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Humans
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Male
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Microbial Sensitivity Tests
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Middle Aged
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Omeprazole/therapeutic use
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Peptic Ulcer/complications/microbiology
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Proton Pump Inhibitors/therapeutic use
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Republic of Korea
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Stomach Neoplasms/complications/microbiology
4.A Case of Subcapsular Liver Abscess Secondary to Perforating Ulcer of Gastric Cancer.
Do Hyeong KIM ; Chang Hun LEE ; Hyun Gwang JUNG
The Korean Journal of Gastroenterology 2010;56(2):109-112
Intrahepatic abscess is an unusual complication of peptic ulcer disease. We present a case of gastric cancer in which the ulcer penetrated into the left lobe of liver with subsequent abscess and fistula formation. Esophagogastroduodenoscopy confirmed ulcers and a fistula opening in the antrum. Abdominal computed tomogram showed a subcapsular liver abscess adjacent to the gastric antrum. Subtotal gastrectomy with curettage of the fistulous tract was performed. The final diagnosis was the signet ring cell gastric carcinoma complicating subcapsular liver abscess. To our knowledge, this is the first reported case in Korea.
Endoscopy, Gastrointestinal
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Female
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Humans
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Klebsiella pneumoniae/isolation & purification
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Liver Abscess/diagnosis/*etiology/microbiology
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Middle Aged
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Peptic Ulcer Perforation/*complications/diagnosis
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Stomach Neoplasms/complications/*diagnosis/surgery
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Tomography, X-Ray Computed
5.Cervical Epidural Abscess Secondary to Aorto-Duodenal Fistula: A Case Report.
Hyeong Joong YI ; Seong Hoon OH ; Oh Jung KWON ; Hyuk KIM
Journal of Korean Medical Science 2003;18(1):116-119
Although cervical epidural abscess is rare, it should be strongly suspected in any patient with unexplainable neck pain and fever, especially when the patient has a predisposing factor for this infectious process. The authors report a case of cervical epidural abscess in a 39-yr-old man with an aorto-duodenal fistula, which complicated the interposition of artificial graft for abdominal aortic aneurysm rupture, which had undertaken 40 months before. Timely detection and intervention rendered him a full neurological recovery. This extremely rare case is presented with a literature review.
Adult
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Aneurysm, Dissecting/complications
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Aneurysm, Dissecting/surgery
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Aortic Aneurysm, Abdominal/complications
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Aortic Aneurysm, Abdominal/surgery
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Aortic Diseases/complications*
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Aortic Rupture/complications
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Aortic Rupture/surgery
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Blood Vessel Prosthesis Implantation
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Cervical Vertebrae*
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Duodenal Diseases/complications*
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Duodenal Ulcer/complications
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Enterococcus
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Epidural Abscess/etiology*
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Epidural Abscess/microbiology
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Epidural Abscess/surgery
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Fistula/complications*
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Gram-Positive Bacterial Infections/complications
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Human
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Male
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Peptic Ulcer Perforation/complications
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Salmonella Infections/complications
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Staphylococcal Infections/complications
6.Effect of Acid Pump Antagonist (Revaprazan, Revanex(R)) on Result of 13C Urea Breath Test in Patients with Helicobacter pylori Associated Peptic Ulcer Disease.
Ju Hyun OAK ; Woo Chul CHUNG ; Sung Hoon JUNG ; Kang Hyun CHOI ; Eun Jung KIM ; Bong Koo KANG ; Borami KANG ; Si Eun KONG ; Chang Nyol PAIK ; Kang Moon LEE
The Korean Journal of Gastroenterology 2011;57(1):8-13
BACKGROUND/AIMS: Revaprazan (Revanex(R)) is a novel proton pump inhibitor (PPI) that has a somewhat different effect on proton pump compared with the other PPI's, also (called as 'acid pump antagonist'). We aimed to examine the false negative rate of 13C-urea breath test (UBT) in the patients with Helicobacter pylori (H. pylori) associated peptic ulcer disease who were treated with revaprazan and evaluate the anti-urease activity of revaprazan. METHODS: Total 55 patients were enrolled in this study. They received EGD examination between January 2009 and December 2009 and diagnosed histologically as H. pylori associated peptic ulcer disease. All patients took revaprazan only. Three patients were excluded because of underlying chronic disease and inappropriate breath sampling. The remaining 52 patients had UBT at 0, 2 and 4 weeks of revaprazan use. After 2 weeks of the cessation of revaprazan, they had the fourth UBT. RESULTS: At 2 and 4 weeks, the false negative rates of UBT were 5.8% and 23.1%, respectively (p=0.05). After 2 weeks of the cessation, the cases of the false negative result were five. Four out of five patients had prolonged negative results on two or three successive tests, and baseline 13C difference value did not predict the false negative results. CONCLUSIONS: False negative results of UBT were common and increased with prolonged use of acid pump antagonist. As PPI, it had also anti-urease activity and most patients (47/52, 90.4%) reverted to positive results by 2 weeks after the cessation of taking the medication.
*Breath Tests
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Carbon Isotopes
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False Negative Reactions
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Female
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Helicobacter Infections/complications/*diagnosis
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*Helicobacter pylori
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Humans
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Male
;
Middle Aged
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Peptic Ulcer/*drug therapy/microbiology
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Proton Pump Inhibitors/*therapeutic use
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Pyrimidinones/*therapeutic use
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Tetrahydroisoquinolines/*therapeutic use
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Urea/*diagnostic use
7.Effect of Acid Pump Antagonist (Revaprazan, Revanex(R)) on the Result of 13C Urea Breath Test in the Patients with Helicobacter pylori Associated Peptic Ulcer Disease.
The Korean Journal of Gastroenterology 2011;57(1):1-2
No abstract available.
*Breath Tests
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Carbon Isotopes
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False Negative Reactions
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Helicobacter Infections/complications/*diagnosis
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*Helicobacter pylori
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Humans
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Peptic Ulcer/*drug therapy/microbiology
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Proton Pump Inhibitors/*therapeutic use
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Pyrimidinones/*therapeutic use
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Tetrahydroisoquinolines/*therapeutic use
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Urea/*diagnostic use
8.Comparison of Helicobacter pylori Eradication Rate in Patients with Non-ulcer Dyspepsia and Peptic Ulcer Diseases according to Proton Pump Inhibitors.
Eun Jung HONG ; Dong Il PARK ; Suk Joong OH ; Min Jun SONG ; Woo Hyuk CHOI ; Cheul Ho HONG ; Jung Ho PARK ; Hong Joo KIM ; Yong Kyun CHO ; Chong Il SHON ; Woo Kyu JEON ; Byung Ik KIM
The Korean Journal of Gastroenterology 2008;52(2):80-85
BACKGROUND/AIMS: Conflicting results have been reported whether patients with non-ulcer dyspepsia (NUD) respond differently to Helicobacter pylori (H. pylori) eradication treatment compared with patients with peptic ulcer diseases (PUD). The aim of this study was to evaluate any difference in H. pylori eradication rates between patients with NUD and PUD according to each proton pump inhibitor (PPI). METHODS: From September, 2004 to April, 2007, we retrospectively reviewed 2,297 patients with NUD (1,050 patients) or PUD (1,247 patients) infected with H. pylori. All patients received a standard 1 week triple therapy comprising of one of the five PPIs (pantoprazole, esomeprazole, omeprazole, lansoprazole, rabeprazole), clarithromycin and amoxicillin. The follow-up H. pylori test was performed 4 weeks after the completion of therapy. RESULTS: There was no significant difference in the eradication rates between the two groups. In comparison of eradication rates according to PPI, omeprazole- based triple therapy group showed higher eradication rate than other groups in patients with NUD, but not in patients with PUD. CONCLUSIONS: This study failed to show any difference in H. pylori eradication rate between patients with NUD and PUD. There is no convincing evidence that the eradication rate may be affected by different PPI.
2-Pyridinylmethylsulfinylbenzimidazoles/therapeutic use
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Adult
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Amoxicillin/administration & dosage
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Anti-Bacterial Agents/administration & dosage
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Anti-Ulcer Agents/administration & dosage
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Clarithromycin/administration & dosage
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Data Interpretation, Statistical
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Drug Therapy, Combination
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Dyspepsia/*drug therapy/etiology/microbiology
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Enzyme Inhibitors/therapeutic use
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Female
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Helicobacter Infections/complications/*drug therapy/microbiology
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*Helicobacter pylori
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Humans
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Male
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Middle Aged
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Omeprazole/analogs & derivatives/therapeutic use
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Peptic Ulcer/*drug therapy/etiology/microbiology
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Proton Pump Inhibitors/therapeutic use
9.Investigation of -308G>A and -1031T>C Polymorphisms in the TNFA Promoter Region in Polish Peptic Ulcer Patients.
Aleksandra SALAGACKA ; Marta ZEBROWSKA ; Agnieszka JELEN ; Marek MIROWSKI ; Ewa BALCERCZAK
Gut and Liver 2014;8(6):632-636
BACKGROUND/AIMS: Tumor necrosis factor alpha (TNF-alpha) encoded by TNFA is a key mediator in inflammation, a precursor condition for peptic ulceration. Promoter polymorphisms of TNFA that influence its transcriptional activity and TNF-alpha production are known. TNFA-308G>A (rs1800629) and TNFA-1031T>C (rs1799964), which are responsible for increased TNFA transcription, could influence the risk of peptic ulceration. This study aimed to investigate these polymorphisms and to evaluate their association with peptic ulcer disease and Helicobacter pylori infection in the Polish population. METHODS: Gastric mucosa specimens obtained from 177 Polish peptic ulcer patients were used to conduct rapid urease tests and to assess the investigated polymorphisms by polymerase chain reaction-restriction fragment length polymorphism. Genotyping data were compared with the results obtained from healthy individuals of Polish origin. RESULTS: There were no significant differences in genotype and allele frequency of the investigated polymorphisms between peptic ulcer patients and healthy individuals. No associations between the frequencies of particular genotypes and alleles for both single-nucleotide polymorphisms (SNPs) and the presence of H. pylori infection in peptic ulcer patients and in subgroups of men and women with peptic ulcer disease were found. CONCLUSIONS: The investigated SNPs are not risk factors for either peptic ulcer or H. pylori infection development in the Polish population. The results require verification in a larger cohort.
Adolescent
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Adult
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Aged
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Aged, 80 and over
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Case-Control Studies
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European Continental Ancestry Group/genetics
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Female
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Gastric Mucosa/*metabolism/microbiology
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Genetic Predisposition to Disease
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Genotype
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Helicobacter Infections/complications/*genetics
;
Helicobacter pylori
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Humans
;
Male
;
Middle Aged
;
Peptic Ulcer/complications/*genetics
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Poland
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Polymorphism, Restriction Fragment Length
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Polymorphism, Single Nucleotide
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*Promoter Regions, Genetic
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Tumor Necrosis Factor-alpha/*genetics
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Young Adult