Does pentobarbital enhance gamma-aminobutyric acid-mediated excitation without altering synaptic plasticity in rat hippocampus?
Despite increasing the amplitude of DPSP(A)'s, 5 microM pentobarbital did not alter the induction of synaptic plasticity by a range of conventional conditioning stimuli. These results do not support the hypothesis that excitatory effects of pentobarbital may alter synaptic plasticity.
There is limited correlation between tumor size and disease stage in patients with NSCLC. This justifies documentation and investigation of size as a potential prognostic factor independent of stage. Maximum tumor diameter may be an adequate substitute for volume as a measurement of size.