These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Value of creatine phosphokinase isoenzyme determinations in the diagnosis of myocardial contusion.
    Author: Lindenbaum GA, Carroll SF, Block EF, Kapusnick RA.
    Journal: Ann Emerg Med; 1988 Sep; 17(9):885-9. PubMed ID: 3415059.
    Abstract:
    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. Seventy-two percent (36 of 50) had detectable CPK/MB. Ten patients had echocardiograms suggestive of cardiac contusion. Of these ten, three had no detectable CPK/MB and six had CPK/MB of less than 5%. CPK/MB had a sensitivity of 70% and a specificity of 27.5%. We conclude that in the patient with multisystem injury, CPK/MB determinations are not reliable. The decision to evaluate the patient with echocardiography should be made on the basis of physical findings and, more importantly, on mechanism of injury.
    [Abstract] [Full Text] [Related] [New Search]