Effect and safety of Mizoribine on frequency recurrence nephrotic syndrome in children / 中华实用儿科临床杂志

ABSTRACT

Objective To observe urinary protein,serum albumin,cholesterol and recurrence of children with frequency recurrence nephrotic syndrome(NS) after using Mizorbine (MZR).Methods Eighteen cases of recurrent frequency NS were given enough hormone and MZR.Urinary protein,serum albumin,cholesterol,urinary N-acetyl-β-D-glucosaminidase(NAG) and recurrence were observed.The difference of recurrence between the children treated with steroid and the children treated with steroid and MZR more than 6 months were compared.Results In the combined treatment with both sufficient hormone and MZR,out of the 18 cases,there were one lost case and one invalid case.For the remaining 16 cases,edema subsided when they were reexamined in the first month,and the urine protein changed to negative within about 3 to 10 days (the average time was 6.33 days).There were 10 cases who were reexamined after 6 months,in which for 8 cases the serum albumin returned to normal in the first month (≥35 g/L),1case returned to normal in 3 month and 1 case in 6 month.The level of blood cholesterol returned to normal for 7 cases in the first month (＜ 5.7 mmol/L),3 cases returned to normal in 3 months.In the reexamining of urine protein in 24hours in the first month,7 cases returned to normal (＜0.4 g),2 cases reduced and there was no change in 1 case.Relapse occurred in 2 cases,in one of which the level of urine protein returned to normal if changing the MZR to alternate-day implosive therapy.After treatment,partial tubular functions restored and in the first month,the level of NAG returned to normal in 7 cases,decreased in 9 cases and increased in 1 case.In the experiment group,no child was observed vomiting,to have diarrhea and other gastrointestinal symptoms.The blood pressure,breathing and heart rate were within the normal range before and after the treatment.The increase of urea nitrogen and creatinine was observed only in 1 case.Conclusions MZR with enough hormone treating frequency recurrence NS can promote urine protein negative,and make serum albumin,cholesterol,urinary NAG decrease,and reduce the recurrence.When MZR made regular doses of the application can not effectively reduce the recurrence frequency,and the pulse treatment may be a kind of effective methods.