Carlos Fernando de Magalhães Francisconi

PORTUGUESE VALIDATION OF THE ROME III DIAGNOSTIC QUESTIONNAIRE FOR FUNCTIONAL DYSPEPSIA

CONTEXTnValidated questionnaires are essential tools to be utilized in epidemiological research. At the moment there are no Rome III diagnostic questionnaires translated to Portuguese.nnnOBJECTIVEnTo validate the Portuguese version of the Rome III Diagnostic Questionnaire for Functional Dyspepsia.nnnMETHODSnThe questionnaire has been translated following the Rome III recommendations. Hundred and nine consecutive patients with functional dyspepsia answered the questionnaire. The control group comprised 100 healthy consecutive blood donors, without digestive problems. Internal consistency, reproducibility, responsiveness, discriminate validity and content analysis were evaluated.nnnRESULTSnCronbachs α coefficient was 0.92. The questionnaire showed reliability: the patients answered it in a similar way on two distinct occasions and their responses were substantially very similar (P = 1.00). The questionnaire was able to demonstrate changes when they occur (P<0.01). Two blinded gastroenterologists agreed that the questionnaire adequately evaluated Functional Dyspepsia. When we compared the answers between patients and controls, the questionnaire showed that 5.3% of controls had Functional Dyspepsia symptoms compared with 91.2% of the patients (P<0.01).nnnCONCLUSIONnThe Rome III Diagnostic Questionnaire for Functional Dyspepsia is ready to be used in clinical researches in lusophone countries, as it has been successfully validated in Portuguese.

Eficácia do regime terapêutico empregando a associação de pantoprazol, claritromicina e amoxicilina, durante uma semana, na erradicação do Helicobacter pylori em pacientes com úlcera péptica

AIM: This is an open label, multicenter trial to determine the efficacy of the association of pantoprazole, clarithromycin and amoxicillin to eradicate Helicobacter pylory in patients with peptic ulcer. MATERIAL AND METHODS: Seventy-one patients (36 females, 35 males, average age 41.9 years) from three Brazilian university centers (located in the cities of Belo Horizonte and Porto Alegre), with peptic ulcers confirmed by endoscopy, and infections by H. pylory proven by at least two diagnostic testings were admitted in the trial. An association of pantoprazole 40 mg, clarithromycin 500 mg and amoxicillin 1.0 g was administered to patients twice daily for 7 days. RESULTS: By the end of treatment all patients were examined for digestive symptoms, presence of adverse events, and treatment adherence. Sixty days after the end of the treatment a new endoscopy with biopsies and respiratory function testing with 13C-urea breath test was performed in order to determine the eradication rates of that microorganism. Patients showing negative results at least in the 13C-urea breath test and in one other test (urease or histology) were considered H. pylory-negative. By the end of the trial, 60/69 (87%, CI 95% = 78.9-94.8) patients had the H. pylory eradicated in the per protocol analysis and 60/71 (84.5%, CI 95% = 76-92.9) in the intention-to-treat analysis. One patient was withdrawn from the trial due to a diarrhea. Twelve (16.9%) patients showed adverse symptoms that were deemed as mild symptoms. CONCLUSION: Our conclusion is that the association of pantoprazole, amoxicillin and clarithromycin administered during 7 days is an effective and well-tolerated alternative as regards the eradication of H. pylory in patients with peptic ulcer in Brazil.