Somatomedin-C plasma levels after coronary revascularization

Autor: F, Cavaliere, S, Guarneri, C, Varano, P, Di Francesco, G F, Possati, R, Schiavello
Rok vydání: 1992
Předmět:
Zdroj: The Journal of cardiovascular surgery. 33(6)
ISSN: 0021-9509
Popis: The decrease of Somatomedin-C (SM-C) plasma levels has been recently proposed as an index of acute malnutrition in critically ill patients. In this study SM-C values were determined before surgery for coronary revascularization, on the 2nd and 5th postoperative day. Twenty-four patients were admitted to the study; most of them (16 cases; 66%) presented with an increase of SM-C levels after surgery unlike 8 patients who showed unchanged or decreased levels. Multivariated analysis was applied to the factors that may affect SM-C values. SM-C significantly related to the Modified Predictive Nutritional Index, which was calculated prior to surgery, while no significant relationship was observed with patient age and type of oxygenator. No sign of liver damage was observed, so we concluded that decreased and, perhaps, unchanged SM-C levels after coronary revascularization were probably caused by acute nutritional deficiency. The incidence of this finding was remarkably high (33%) in spite of the absence of apparent malnutrition before surgery.
Databáze: OpenAIRE