Overview
This study tries to identify the safe and effective treatment option for IgA nephropathy in children. Investigators will perform prospective registration study among 25 pediatric nephrology medical centers in China.
Description
A total of 1200 patients diagnosed as primary IgA nephropathy with nephrotic proteinuria will be enrolled among 25 pediatric nephrology medical centers nationwide, according to the following protocol.
- Establishment of registration database online.
- Participants will be enrolled according to the inclusion criteria and exclusion criteria.
- The following data will be collected prospectively, including demographic data, clinical symptoms, physical examination, laboratory examination, renal pathology, treatment protocol and follow-up.
- SPSS software (version 14.0; SPSS, Inc., Chicago, IL, USA) will be used for statistical analysis. P value less than 0.05 will be considered significant.
Eligibility
In-patients will be enrolled with the following criteria.
Inclusion Criteria:
- Clinical diagnosis of primary IgA nephropathy.
- Presenting with nephrotic proteinuria, defined as 24-hour urinary protein>50mg/kg, or UPC>2.0 mg/mg.
- Informed consent must be signed.
Exclusion Criteria:
- Diagnosed as secondary renal diseases, including lupus nephritis, purpura nephritis, hepatitis B virus associated nephritis, etc.