Patterns of alcohol and drug abuse in an urban trauma center: the increasing role of cocaine abuse.

Alcohol continues to play a major etiologic role in blunt trauma. It is involved in 65-70% of fatal highway crashes. The role of illicit drugs, although accepted as an etiologic factor in trauma, is less well described.

Effect of cocarboxylase in dogs subjected to experimental septic shock.

We examined the effects of cocarboxylase treatment on both the hemodynamic variables and metabolic function during endotoxic shock in dogs. Cocarboxylase inhibited deterioration in metabolic function as reflected by improved pH and base excess as well as maintenance of normal oxygen consumption. Significant improvements in mean arterial pressure and cardiac index were also seen.

Value of creatine phosphokinase isoenzyme determinations in the diagnosis of myocardial contusion.

Myocardial contusion is an injury often missed in the patient with severe multisystem trauma. Fifty patients with physical findings or mechanisms of injury that were suggestive of possible nonpenetrating injury to the heart were studied with serial creatine phosphokinase isoenzyme (CPK/MB), continuous arrhythmia monitoring, and ECGs for at least 72 hours. Two-dimensional echocardiograms were obtained on all patients within 48 hours of admission.