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Table 2 Factors affecting CKD

From: Impact of surgical intervention on progression to end-stage renal disease in patients with posterior urethral valve

Relation between post-fulguration creatinine level trend and progression to CKD
  CKD Non-CKD Total number of patients
Increasing creatinine 14 (87.5%) 2 (12.5%) 16
Decreasing creatinine 11 (57.9%) 8 (12.1%) 19
Total 25 10 35
Relation between age of presentation and CKD
Age at presentation CKD (25) NON-CKD (10)  
ANC 3 1 Significant difference in progression to CKD exists between age of presentation less than or equal to 2 years and that > 2 years with p < 0.05
0–1 month 3 1  
1–12 months 5 1  
13–24 months 1 6  
2–5 years 6 1  
> 5 years 7 0  
Relation between time interval to fulguration and CKD progression
Interval between disease presentation and fulguration CKD (25) Non- CKD (10)  
< 1 month 10 8  
1–12 months 10 1 Significant difference in progression to CKD exists between patients who had valve fulguration within 1 month of presentation versus those after 1 month with p < 0.05
1–2 years 3 0  
2–5 years 1 1  
> 5 years 1 0