Blood glucose on day of intensive care unit admission as a surrogate of subsequent glucose control in intensive care.
J Crit Care
; 21(2): 197-202, 2006 Jun.
Article
em En
| MEDLINE
| ID: mdl-16769468
ABSTRACT
PURPOSE:
The aim of the study was to test whether the mean of the highest and lowest glucose values on day 1 (Glu(1)) is a useful surrogate marker of mean blood glucose during the totality of intensive care unit (ICU) stay (Glu(tot)). MATERIALS ANDMETHODS:
Glu(tot) values were extracted from electronically stored biochemical databases (point-of-care laboratory) and Glu(1) values from electronically stored prospectively collected patient databases in ICUs of 4 hospitals from January 2000 to October 2004. Statistical assessment of relationship between Glu(1) and Glu(tot) was done.RESULTS:
There were 197227 blood glucose measurements for 8039 patients. The average of all blood glucose measurements was 8.22 +/- 2.75 mmol/L. The difference between the average of all glucose values (N = 197227) and average of Glu(1) (n = 8039) was 0.17 mmol/L. This difference in each hospital was also small (0.26, -0.13, 0.12, and 0.37 mmol/L, respectively).CONCLUSIONS:
Glu(1) was a good predictor of Glu(tot) across all study hospitals. This observation makes it possible to use Glu(1) as a surrogate of glucose control during ICU stay and opens the door to understanding ICU glucose control across the whole of Australia and New Zealand.
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Base de dados:
MEDLINE
Assunto principal:
Glicemia
Tipo de estudo:
Prognostic_studies
Limite:
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Ano de publicação:
2006
Tipo de documento:
Article