Relationship between Heicobacter pylori vacA genotypes status and risk of peptic ulcer in Saudi patients

Saudi Medical Journal

Volumn 27, Issue 6, 2006, Pages 804-807

  Momenah, Aiman M ^a   Tayeb, Mohammed T ^a,b  

^a UMM AL QURA UNIVERSITY   (Saudi Arabia)

^b NONE   (Saudi Arabia)

Author keywords

[No Author keywords available]

Indexed keywords

VACUOLATING TOXIN; BACTERIAL PROTEIN; VACA PROTEIN, HELICOBACTER PYLORI;

ARTICLE; BACTERIAL STRAIN; BACTERIUM CULTURE; BACTERIUM ISOLATION; CHRONIC GASTRITIS; CONTROLLED STUDY; CORRELATION ANALYSIS; DISEASE SEVERITY; GENOTYPE; HELICOBACTER PYLORI; HIGH RISK PATIENT; HISTOPATHOLOGY; HUMAN; HUMAN TISSUE; MAJOR CLINICAL STUDY; NONHUMAN; PEPTIC ULCER; POLYMERASE CHAIN REACTION; RISK ASSESSMENT; SAUDI ARABIA; STOMACH BIOPSY; SYMPTOM; CLASSIFICATION; GASTRITIS; GENETICS; HELICOBACTER INFECTION; ISOLATION AND PURIFICATION; MICROBIOLOGY; RISK FACTOR;

BACTERIAL PROTEINS; GASTRITIS; GENOTYPE; HELICOBACTER INFECTIONS; HELICOBACTER PYLORI; HUMANS; PEPTIC ULCER; POLYMERASE CHAIN REACTION; RISK FACTORS; SAUDI ARABIA;

EID: 33746410532     PISSN: 03795284     EISSN: 03795284     Source Type: Journal    
DOI: None     Document Type: Article

References (27)

1. Dunn B, Cohen H, Blasser M. Helicobacter pylori. Clin Microbiol Rev 1997; 10: 720-741.
2. Vaira D, Holton J, Ricci C, Menegatti M, Gatta, L, Berardi S, et al. Review article: the transmission of Helicobacter pylori from stomach to stomach. Aliment Pharmacol Ther 2001; 15: 33-42.
3. Aguilar G, Ayala G, Fieffos-Zarate G. Helicobacter pylori: Recent Advances in the study of its Pathogenicity and Prevention. Salud Publica Mexico 2001; 33: 237-247.
4. Penta. R, De Falco M, Iaquinto G. De Luca A. Helicobacter pylori and gastric epithelial cells: from gastritis to cancer. J Exp Clin Cancer Res 2005; 24: 337-345.
5. Yamazaki S. Yamakawa A, Okuda T, Ohtani M, Suto H, Ito Y. et al. Distinct diversity of vacA, cagA, and cagE genes of Helicobacter pylori associated with peptic ulcer in Japan. J Clin Microbiol 2005; 43: 3906-3916.
6. Warren J, Marshall B. Unidentified curved bacilli on gastric epithelium in active chronic gastritis. Lancet 1983; 1: 1273-1275.
7. Blaser M, Parsonnet J. Parasitism by the slow bacterium Helicobacter pylori leads to altered gastric homeostasis and neoplasia. J Clin Invest 1994; 94: 4-8.
8. Kupiers E. Review article: exploring the link between Helicobacter pylori and gastric cancer. Aliment Pharmaco Ther 1999; 13: 3-11.
9. Zagari RM, Bazzoli F. Gastric cancer: who is at risk? Dig Dis 2004; 22: 302-305.
10. Axon A. Are all Helicobacters equal? Mechanisms of gastroduodenal pathology and their clinical implications. Gut 1999; 45: 11-14.
11. Figueiredo C, Machado JC, Yamaoka Y. Pathogenesis of Helicobacter pylori Infection. Helicobacter 2005; 10: 14-20.
12. Kauser F, Hussain MA, Ahmed I, Srinivas S, Devi SM, Majeed AA, et al. Comparative genomics of Helicobacter pylori isolates recovered from ulcer disease patients in England. BMC Microbiol 2005; 5: 32-??.
13. Cover T, Blaser M. H. pylori: a Bacterial Cause of Gastritis Peptic Ulcer Disease and Gastric Cancer. ASM News 1995; 5: 21-26.
14. Panchal PC, Forman JS, Blumberg DR, Wilson KT. Helicobacter pylori infection: pathogenesis. Curr Opin Gastroenterol 2003; 19: 1-3.
15. Aydin F, Kaklikkaya N, Ozgur O, Cubukcu K, Kilic AO, Tosun I, et al. Distribution of vacA alleles and cagA status of Helicobacter pylori in peptic ulcer disease and non-ulcer dyspepsia. Clin Microbiol Infect 2004; 10: 1102-1104.
16. Gatti LL, Fagundes EK, Leite KR, Bastos EL, Vicentini LR, Silva LC, et al. cagA vacA alleles and babA2 genotypes of Helicobacter pylori associated with gastric disease in Brazilian adult patients. Diagn Microbiol Infect Dis 2005; 51: 231-235.
17. Wu CC, Chou PY, Hu CT, Liu ZC, Lin CY, Tseng YH, et al. Clinical Relevance of the vacA, iceA, cagA, and flaA genes of Helicobacter pylori strains isolated in Eastern Taiwan. J Clin Microbiol 2005; 43: 2913-2915.
18. Siavoshi F, Maleckzadeh R, Daneshmand M, Ashktorab H. Helicobacter pylori endemic and gastric disease. Dig Dis Sci 2005; 50: 2075-2080.
19. Tiveljung A, Borch K, Jonasson J, Mardh S, Petersson F, Monstein H. Identification of H. pylori in Gastric Biopsies by PCR Based on 16S rDNA Sequences: a Matter of Little Significance for the Predication of H. pylori-Associated Gastritis? J Med Microbiol 1998; 10: 659-704.
20. Doorn L, Figueiredo C, Megraud F, Pena A, Midolo P, Quint D, et al. Geographic distribution of vacA allefic types of Helicobacter pylori. Gastroenterology 1999; 12: 823-830.
21. Pitcher DJ, Saunders NA, Owen RJ. Rapid extraction of bacterial genomic DNA with guanidinium thiocyanate. Lett Appl Microbiol 1989; 8: 151-156.
22. Persing D, Smith T, Tenover F, White T. Diagnostic Molecular Microbiology Principles and Applications. Washington (DC): Rochester Foundation; 1993. p. 282-287.
23. Dorn L, Figueiredo C, Rossau R, Jannes G, Asbroec M, Sousa J, et al. Typing of Helicobacter pylori vacA Gene and Detection of cagA gene by PCR and Reverse Hybridization. J Clin Microbiol 1998; 23: 1271-1272.
24. Bazzoli M, Al-Qurain A. Campylobacter pylori in Saudi Arabia under upper gastrointestinal endoscopy. Saudi Med J 1999; 7: 516-518.
25. Duck M, Wang Y. Stool Antigen Assay can effectively screen Helicobacter pylori infection. Gastroenterology 2001; 6: 98-103.
26. Letley D, Lastovica A, Louw J, Hawkey C, Antherton J. Allefic diversity of the Helicobacter pylori vacuolating cytotoxin gene in South Africa: rarity of the vacA s1a genotype and natural occurrence of an s2/m1 allele. J Clin Microbiol 1999; 7: 1203-1205.
27. Martinez A, Gonzalez F, Kawaguchi F, Montya R, Corvala A, Madariaga J, et al. Helicobacter pylori: cagA analysis and vacA genotyping in Chile. Detection of a s2/m1 strain. Rev Med Chi 2001; 11: 1147-1153.