1921
Volume 69, Issue 2
  • ISSN: 0002-9637
  • E-ISSN: 1476-1645

Abstract

Ninety-nine individuals with stools positive for but negative for other parasites were identified from medical records of healthy adults who had received a physical examination at Taipei Veterans General Hospital from November 2000 to October 2002. The medical records of these 99 positive cases and 193 randomly selected controls, matched for age, sex, and date of examination, were retrospectively reviewed. The pathogenicity of could not be demonstrated due to a lack of association with the development of gastrointestinal symptoms or pathologic findings on endoscopic examination. Multivariate analyses revealed that chronic hepatitis B infection was a predisposing condition to the acquisition of (odd ratio = 2.848, 95% confidence interval = 1.299–6.242, = 0.009), and concentration of urate was significantly lower in positive individuals (mean ± SD = 361.64 ± 87.44 versus 392.57 ± 93.38 μmol/L; = 0.009). Among the 64 individuals who underwent gastric biopsy, was found more frequently in the individuals harboring (19 of 26 versus 15 of 38; = 0.017).

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2003-08-01
2017-09-25
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References

  1. Tan KS, Singh M, Yap EH, 2002. Recent advances in Blastocystis hominis research: hot spots in terra incognita. Int J Parasitol 32 : 789–804.
  2. Udkow MP, Markell EK, 1993. Blastocystis hominis: prevalence in asymptomatic versus symptomatic hosts. J Infect Dis 168 : 242–244.
  3. Russo AR, Stone SL, Taplin ME, Snapper HJ, Doern GV, 1988. Presumptive evidence for Blastocystis hominis as a cause of colitis. Arch Intern Med 148 : 1064.
  4. Garavelli PL, Scaglione L, Merighi A, Libanore M, 1992. Endoscopy of blastocystosis (Zierdt-Garavelli disease). Ital J Gastroenterol 24 : 206.
  5. Kain KC, Noble MA, Freeman HJ, Barteluk RL, 1987. Epidemiology and clinical features associated with Blastocystis hominis infection. Diagn Microbiol Infect Dis 8 : 235–244.
  6. Zuckerman MJ, Watts MT, Ho H, Meriano FV, 1994. Blastocystis hominis infection and intestinal injury. Am J Med Sci 308 : 96–101.
  7. Horiki N, Maruyama M, Fujita Y, Yonekura T, Minato S, Kaneda Y, 1997. Epidemiologic survey of Blastocystis hominis infection in Japan. Am J Trop Med Hyg 56 : 370–374.
  8. Price DL, 1981. Comparison of three collection-preservation methods for detection of intestinal parasites. J Clin Microbiol 14 : 656–660.
  9. Lee CT, Kuo BI, Chen CY, Chang FY, Lee SD, 1999. Helicobacter pylori clearance and serum gastrin and pepsinogen I concentrations in omeprazole treatment of duodenal ulcer patients. Eur J Clin Pharmacol 54 : 817–820.
  10. Sanchez PR, Guzman AP, Guillen SM, Adell RI, Estruch AM, Gonzalo IN, Olmos CR, 2001. Endemic strongyloidiasis on the Spanish Mediterranean coast. QJM 94 : 357–363.
  11. Stenzel DJ, Boreham PF, 1996. Blastocystis hominis revisited. Clin Microbiol Rev 9 : 563–584.
  12. Jelinek T, Peyerl G, Loscher T, von Sonnenburg F, Nothdurft HD, 1997. The role of Blastocystis hominis as a possible intestinal pathogen in travellers. J Infect 35 : 63–66.
  13. Rajah Salim H, Suresh Kumar G, Vellayan S, Mak JW, Khairul Anuar A, Init I, Vennila GD, Saminathan R, Ramakrishnan K, 1999. Blastocystis in animal handlers. Parasitol Res 85 : 1032–1033.
  14. Ok UZ, Girginkardesler N, Balcioglu C, Ertan P, Pirildar T, Kilimcioglu AA, 1999. Effect of trimethoprim-sulfamethaxazole in Blastocystis hominis infection. Am J Gastroenterol 94 : 3245–3247.
  15. Dawes RF, Scott SD, Tuck AC, 1990. Blastocystis hominis: an unusual cause of diarrhoea. Br J Clin Pract 44 : 714–716.
  16. el Masry NA, Bassily S, Farid Z, Aziz AG, 1990. Potential clinical significance of Blastocystis hominis in Egypt. Trans R Soc Trop Med Hyg 84 : 695.
  17. Sheehan JP, Ulchaker MM, 1990. Blastocystis hominis treatable cause of diabetic diarrhea. Diabetes Care 13 : 906–907.
  18. Garavelli PL, Scaglione L, Bicocchi R, Libanore M, 1991. Pathogenicity of Blastocystis hominis. Infection 19 : 185.
  19. Lau JY, Wright TL, 1993. Molecular virology and pathogenesis of hepatitis B. Lancet 342 : 1335–1340.
  20. Chisari FV, 2000. Rous-Whipple Award Lecture. Viruses, immunity, and cancer: lessons from hepatitis B. Am J Pathol 156 : 1117–1132.
  21. Horiki N, Kaneda Y, Maruyama M, Fujita Y, Tachibana H, 1999. Intestinal blockage by carcinoma and Blastocystis hominis infection. Am J Trop Med Hyg 60 : 400–402.
  22. Giacometti A, Cirioni O, Fiorentini A, Fortuna M, Scalise G, 1999. Irritable bowel syndrome in patients with Blastocystis hominis infection. Eur J Clin Microbiol Infect Dis 18 : 436–439.
  23. Moe KT, Singh M, Howe J, Ho LC, Tan SW, Chen XQ, Ng GC, Yap EH, 1997. Experimental Blastocystis hominis infection in laboratory mice. Parasitol Res 83 : 319–325.
  24. al-Tawil YS, Gilger MA, Gopalakrishna GS, Langston C, Bommer KE, 1994. Invasive Blastocystis hominis infection in a child. Arch Pediatr Adolesc Med 148 : 882–885.
  25. Suerbaum S, Michetti P, 2002. Helicobacter pylori infection. N Engl J Med 347 : 1175–1186.
  26. Winiecka-Krusnell J, Wreiber K, von Euler A, Engstrand L, Linder E, 2002. Free-living amoebae promote growth and survival of Helicobacter pylori. Scand J Infect Dis 34 : 253–256.
  27. Suresh K, Ng GC, Ramachandran NP, Ho LC, Yap EH, Singh M, 1993. In vitro encystment and experimental infections of Blastocystis hominis. Parasitol Res 79 : 456–460.
  28. Anonymous, 1991. Blastocystis hominis: commensal or pathogen? Lancet 337 : 521–522.
  29. Collazos J, Blanco MS, Guerra E, Mayo J, Martinez E, 2000. Sequential evaluation of serum urate concentrations in AIDS patients with infections of the central nervous system. Clin Chem Lab Med 38 : 1293–1296.
  30. Abou-Mourad NN, Chamberlain BE, Ackerman NB, 1979. Poor prognosis of patients with intra-abdominal sepsis and hypouricemia. Surg Gynecol Obstet 148 : 358–360.
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  • Received : 03 Apr 2003
  • Accepted : 12 May 2003

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