conclusions diclofenac-loaded nanoparticles based on properties of chitosan gelation could delay the release of drugs in the stomach and be further evaluated for the enteric delivery of diclofenac. objectives the aim of this study was to prepare and evaluate diclofenac-loaded chitosan nanoparticles based on the ionotropic gelation method. materials and methods chitosan (cs) nanoparticles contai...

Aim : bring to the attention of practitioners indications for anti-Helicobacter therapy, methods and procedure diagnostics eradication therapy Н . pylori infection. Key points Chronic gastritis caused by infection, including asymptomatic persons, may be considered as an indication Н. etiological opportunistic screening gastric cancer prevention. Indications, obligatory include peptic ulcer, MAL...

BACKGROUND AND AIM Metronidazole and tetracycline-based second-line quadruple therapy, widely used for Helicobacter pylori infection, often ends up in failure due to antibiotic resistance and poor compliance in Korea. Our aim is to evaluate the efficacy and tolerability of moxifloxacin-based triple therapy as an alternative second-line treatment for H. pylori infection. METHODS The subjects c...

OBJECTIVE To assess effectiveness of treatment to cure Helicobacter pylori infection. DATA SYNTHESIS Meta-analysis of 666 manuscripts (full papers, abstracts, letters to the editor) identified through Medline and a manual search (1986 to January 1998). Data were overviewed by regression analysis with weighted random effects models. SUBJECTS 53 228 patients with H. pylori infection. INTERV...