Is an interstitial compartment necessary to link the pharmacokinetics and pharmacodynamics of mivacurium?
The PK-PD behaviour of mivacurium could be described using a model with an interstitial space compartment interposed between plasma and effect compartment. This model shows that the time course of mivacurium is mainly governed by the concentration decline in this interposed compartment and only indirectly related to the rapid plasma clearance.
The low frequency (20%) of MDM2 amplification in our series of MPNSTs demonstrates that MDM2 fluorescent in situ hybridization has limited diagnostic value for the separation of benign schwannomas and MPNSTs. Our study demonstrated a positive correlation (P  =  .004) between MDM2 amplification and p53 expression.