[Multicenter study on the prevalence of hyperglycemia among hospitalized patients with parenteral nutrition].

OBJECTIVE: The aim of this cross-sectional national multicentric study was to determine the prevalence of hyperglycemia in patients with parenteral nutrition and to assess other clinical factors associated with this complication.

METHOD: All Spanish hospital pharmacy services were invited to participate in the study.

RESULTS: Twenty eight (28) pharmacy services agreed to participate. The study included 442 patients. The prevalence of hyperglycemia (plasma levels > 200 mg/dL) was 26.7%. Eighty four point two per cent of the patients received less than 3.5 mg/kg/minute of glucose, this infusion rate being considered as the safe threshold. In most patients, follow-up of glycemia was based on capillary blood determination with reactive strips and in 27.6% of the cases in which insulin was prescribed, it was added to the parenteral nutrition bag, in full or in part. No significant correlations were found between glycemia and the clinical factors studied (disorders, fever, medication), except for insulin.

CONCLUSIONS: This national multicentric study of the prevalence of hyperglycemia among patients with parenteral nutrition, leaded by hospital pharmacists, was a joint effort aimed to better understand this metabolic complication. Findings are consistent with those reported by other authors and have allowed us to describe the current situation.