Table 2 Shunt management of the patients with secondary deterioration with the exclusion of the patients with overdrainage
Shunt insufficiency (N = 14) | Secondary non-responder (N = 26) | Test and p-value | |
|---|---|---|---|
Valve pressure (0–30 mmH2O) (N) | 14 | 26 | Fisher’s exact test p = ns |
Shuntography (N) | 8 | 14 | Fisher’s exact test p = ns |
Implantation of an adjustable ASD (N) | 6 | 7 | Fisher’s exact test p = ns |
Catheter replacement (N) | 0 | 0 |