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A multicenter prospective observational cohort study of Childhood Chronic kidney disease

A multicenter prospective observational cohort study of Childhood Chronic kidney disease

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1800018026
Enrollment
Unknown
Registered
2018-08-27
Start date
2018-11-01
Completion date
Unknown
Last updated
2018-09-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

primary nephrotic syndrome?Henoch-Schonlein purpura nephritis

Interventions

Case series:NA

Sponsors

Children's Hospital of Chongqing Medical University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
No minimum to 18 Years

Inclusion criteria

Inclusion criteria: 1. Diagnostic criteria for primary nephrotic syndrome: massive proteinuria: 24-hour proteinuria (> 50mg/kg) or morning urine protein/creatinine (> 2.0 mg/mg) (++-++++++); hypoalbuminemia: serum albumin (> 25g/L); hyperlipidemia: serum cholesterol (> 5.7mmol/L); edema of varying degrees. 1 and 2 of the above 4 items are necessary conditions for diagnosis; 2. Henoch-Schonlein purpura (HSP) was diagnosed according to EULAR and Pres criteria in 2006. Contact (essential) rash with any of the following: 1) diffuse abdominal pain; 2) obvious IgA deposition on biopsy; 3) acute arthritis or arthralgia in any joint; 4) kidney Visceral damage is manifested as hematuria or proteinuria. Henoch-Schonlein purpura nephritis (HSPN) was established by the nephrology group of Chinese Medical Association in 2009, HSPN classification criteria and treatment guidelines (evidence-based guidelines for the diagnosis and treatment of HSPN (trial). The diagnostic criteria for HSPN were: hematuria and (or) proteinuria within 6 months of the course of HSP. The diagnostic criteria of hematuria and albuminuria were: (1) hematuria: gross hematuria or microscopic hematuria, gross hematuria or microscopic hematuria three times a week. Red blood cells were more than 3 / high magnification (HP); (2) albuminuria: satisfy any of the following: 1) 3 times within a week urinary routine protein positive; 2 24 hours urinary protein quantitative > 150 mg; 3 times within a week urinary microalbumin higher than normal value. In addition, HSPN should also be diagnosed in patients with recurrence of purpura, first hematuria and/or proteinuria after 6 months of HSP; 3. Outpatient health check-up children: in the study period and place, the included healthy children had no history of major diseases (except occasional upper respiratory tract infection), family members had no history of inbreeding, no family history of disease (strict identification of family history of kidney disease), the children and their parents had no abnormalities.

Exclusion criteria

Exclusion criteria: Chronic kidney disease caused by factors other than primary nephrotic syndrome and allergic purpura (lupus, hepatitis B, diabetes, genetic nephritis) was excluded.

Design outcomes

Primary

MeasureTime frame
WES;Treatment remission rate;

Countries

China

Contacts

Public ContactQiu Li

Children's Hospital of Chongqing Medical University, Chongqing, People’s Republic of China

liqiu809@126.com+86 15215150041

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026