Helicobacter Pylori Eradication Study in Parkinson's Disease

Exclusion Criteria

• •1. History of previous gastric or major abdominal/pelvic surgery
• •2. History of previous eradication therapy for Helicobacter pylori
• •3. Antibiotic use in the preceding four weeks or use of anti-acid/prokinetics/laxatives in the preceding one week prior to breath test
• •4. Recent initiation of dopaminergic medications (within the last three months) or recent adjustment of dopaminergic medications (within the last one month)
• •5. History of functional neurosurgery for PD
• •6. No concomitant neurologic disease except PD
• •7. Medical condition that prevents reliable completion of questionnaire