Reports of PVICC in various states
| Subjects | PVICC (mL) | Method |
|---|---|---|
| Normal pressure hydrocephalus (n = 69)16 | 16.4 | Repeated bolus injections |
| Idiopathic normal pressure hydrocephalus (n = 47)16 | 16.7 | Repeated bolus injections |
| Head injury: ICP, <20 mm Hg (n = 9)18 | 20.8 | Bolus injection/CSF withdrawal |
| Hydrocephalus, ventriculomegaly (n = 27)19 | 9.6 | Constant-rate infusion |
| Hydrocephalus, ventriculomegaly (n = 27)19 | 16.5 | Relaxation preceding infusion |
| Mechanically ventilated, pathologic autoregulation (n = 35)34 | 20.0 | Bolus injection |
| Mechanically ventilated, functioning autoregulation (n = 24)34 | 31.6 | Bolus injection |
| Hydrocephalus, ventriculomegaly (n = 46)20 | 8.9 | Constant-rate infusion |
| Adult patients without intracranial masses (n = 7)1 | 25.9 | Bolus injection/CSF withdrawal |