Concordance and interchangeability of biometric measurements of ocular axial length in patients awaiting cataract surgery.

Purpose: To estimate in patients awaiting cataract surgery the concordance and interchangeability of axial eye length measurements performed with the aid of various biometric methods (optical or ultrasonic) by different operators (nurses) at different times during the period prior to surgery.

Methods: We selected 182 consecutive eyes from 91 patients.Ocular axial length was measured with the aid of 2 methods (IOLMaster® and Ocuscan®) by 9 randomly allocated technicians at 2 different times during the waiting period.

Efficacy of rifabutin-based triple therapy in Helicobacter pylori infected patients after two standard treatments.

Background And Aim: Even with the current most effective treatment regimens for Helicobacter pylori infection, a considerable number of patients will be resistant to eradication. The aim of the present study was to evaluate the H. pylori eradication rate in patients resistant to standard therapies when treated with a triple therapy of pantoprazole, rifabutin and amoxicillin.

[Efficacy of Helicobacter pylori eradication in non-ulcer dyspepsia].

Background And Objective: The relationship between Helicobacter pylori infection and functional dyspepsia (FD) is disputed. Although there is a greater prevalence of infection by H. pylori in subjects with non-ulcer dyspepsia than in healthy subjects, results regarding the eradication of infection have been inconclusive so far in terms of disease improvement.