In Reply: Dr Campa and Dr Palma
express concerns similar to those raised in our Editorial: how to
achieve the optimal balance between reducing time to initiation of
acute treatment for patients with stroke and how to minimize the
likelihood of adverse events from therapy.
We agree with Campa that all physicians involved in decision making
regarding therapeutic interventions for patients with acute stroke
should have training and expertise in interpretation of neuroimaging
studies as well as with the clinical examination and management of
patients with acute neurologic conditions. Neurologists play a critical
role in the management of patients with stroke, and their prompt
availability and early involvement have been shown to be related to
better functional outcomes and shorter
hospitalizations.1 Indeed, in
proceedings from a National Institutes of Health–sponored symposium,
Grotta2 recommends that the components of a primary stroke
center should include a stroke team, with "a neurologist or other
physician with stroke expertise on call within 15 minutes, either on
site or by telemedicine." However, in 2 previous studies of patients
with stroke, the mean time from the patient's arrival in the emergency
department until evaluation by a neurologist was reported to be 123
minutes3 and 3.6 hours.4 Such delays,
especially if coupled with delays in obtaining a CT scan, could reduce
the efficacy of thrombolytic therapy, even if patients arrive at the
hospital soon after symptom onset.