[Problems related to resuscitation in studies with contrast media].
This study has the purpose of describing indications and legal implications related to the intravascular use of contrast media (ICM) in order to provide useful guidelines to the intensivist, often involved in the treatment of adverse reactions. The structure of modern contrast media (CM), is a benzenic ring carrying steadily three iodine ions. Adverse reactions due to the use of ICM, are local or systemic ranging from skin rashes or flushes (urticaria et al.), to cardiovascular, respiratory and neurologic symptoms. The prevention of these reactions is mandatory in patients reporting a history of allergy or atopia disease. From a legal point of view, the contraindication to procedures involving i.v. use of CM are not clearly pointed out therefore several concerns have been expressed. The intensivist is not required to physically attend the procedure, in agreement with the circular #64 edited in 1979; on the other hand his prompt intervention should be granted if necessary. Furthermore every therapeutic supply suitable for any resuscitational intervention should be available in the area where the test is performed. In conclusion we would like to stress the financial and ethic implications related to the choice of ICM (ionic versus non-ionic). The use of non-ionic CM offers several advantages: among them the better tolerance for the patient and the lower incidence of adverse reactions. However non-ionic CM have a cost ten-fold higher and both groups of drugs have same incidence of fatal reactions, therefore the use of non-ionic ICM is recommended for high risk patients.
Pierdominici
S
S
Istituto di Anestesiologia e Rianimazione, Università degli Studi di Roma La Sapienza.
Ferrari-Baliviera
E
E
Scalise
T
T
Domenici
R
R
Battisti
G
G
Sarcinelli
L
L
D000328:Adult; D000818:Animals; D002648:Child; D003287:Contrast Media / Q000009:adverse effects* / Q000737:chemistry / Q000494:pharmacology; D006439:Hemodynamics / Q000187:drug effects; D006801:Humans; D007558:Italy; D008318:Malpractice / Q000331:legislation & jurisprudence; D012151:Resuscitation
D003287:Contrast Media
Problematiche di interesse rianimatorio nelle indagini contrastografiche.