title: [Effect of furazolidone quadruple regimen plus dental plaque removal procedures as rescue treatment of refractory Helicobacter pylori infection].
abstract: OBJECTIVE
  To observe the effect of furazolidone quadruple regimen plus dental plaque removal procedures as rescue treatment of refractory H. pylori infection.
  
  
  METHODS
  A total of 104 patients with H. pylori positive [(13)C-urea breath test (UBT) or rapid urease test positive] failing in previous treatment two or more were enrolled and divided into 2 groups. One group (n = 64) were given quadruple regimen [proton pump inhibitor (PPI) + bismuth + amoxicillin + furazolidone, 10 days] treatment and dental plaque removal treatment. And the others (n = 40) received only quadruple regimen treatment. The status of H. pylori was detected by (13)C-UBT at 4 weeks post-therapy and the eradication rates of two groups were compared.
  
  
  RESULTS
  The eradication rate of quadruple regimen + dental treatment group was 85.9% (55/64) while that of the other group 72.5% (29/40) (P = 0.091).
  
  
  CONCLUSIONS
  The PPI + bismuth quadruple regimen plus dental plaque removal procedures as rescue treatment may boost the eradication rate of refractory H. pylori infection patients. And the furazolidone quadruple therapy can be chosen for the treatment of refractory H. pylori infection. Oral H. pylori infection may play a role in the failure of H. pylori infection treatment.
authors: Department of Gastroenterology, Peking University First Hospital, Beijing 100034, China.
authors: Wen
authors: W
authors: Gao
authors: Fu-lian
authors: FL
authors: Hu
authors: Xiao-min
authors: XM
authors: Wang