Trauma has assumed a prominent role in contemporary medicine as an event
that can significantly influence clinical variables such as morbidity,
functional deficits and consequential disability, and mortality. Trauma
is the principal cause of death in the population below 40 years of age
in industrialized coun- tries. Therefore, there is great interest in
studying traumatic events from both the clinical and epidemiological
viewpoints. The importance of trauma is exem- plified by the fact that
in many countries the trauma patient is first treated in specialized
"trauma centers", in which the diagnostic and treatment processes are
facilitated by the 24-hour presence of personnel having
interdisciplinary competencies. Trauma in this context consists of any
acute, often unexpected, condition. Many of the medical difficulties
associated with trauma occur in a relatively brief period that spans
from the first call for help to the initiation of first aid measures. A
correct approach depends on the availability of experienced personnel.
The first measures of aid must guarantee, above all, the patient's
survival. The most critical, initial phases of care to trauma patients
are represented by the triad: first aid, triage, and transport. Specific
morbidity indices, whether anatomical, func- tional or mixed, are
indispensable elements for monitoring a patient's clinical evolution.
The immediate availability of "essential" drugs is imperative to con-
front the clinical situations that often present in the acute
post-traumatic phase.