Inhibitors of Angiotensin II in Proteinuric Mesangioproliferative Glomerulonephritis

After signing informed consent, enrolled patients started treatment with ACEi. We decided to prescribe to all patients the same drug (ramipril) at the same dosage (5 mg/day). All patients were examined every 2 months during the first year of follow-up and every 6 months thereafter. At each visit, they underwent a complete physical examination. If the target blood pressure of \<140/90 mmHg was not achieved with ramipril monotherapy, addition of other antihypertensive drug(s) was allowed. Patients complaining adverse side effects attributed to ramipril were switched to losartan (50 mg/day). The patients were also prescribed a normal protein (1 gram/kg/day) and moderately salt-restricted (6-8 grams/day) diet throughout the study.