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Abstract
Introduction
The CORTICUS trial doubts the value of hydrocortisone replacement for final outcome
of septic shock [1]. We hypothesized that the time of starting hydrocortisone may
impact on the final outcome.
Methods
Retrospective analysis was made of prospectively collected data for 41 patients with
septic shock (ACCP/SCCM 1992 definition) in the past year in two ICUs. Hydrocortisone
was infused as suggested [2]. The time lapsing from start of vasopressors until start
of hydrocortisone was determined by the patients' charts.
Results
Early start of hydrocortisone was determined by the quartiles of lapsing time as less
than 24 hours. The impact of early start is shown in Figure 1. The mean APACHE II
score for patients in early start was 22.09 and for patients in late start was 18.33
(P = NS). Cox regression analysis revealed that the only factor affecting final outcome
was early start of hydrocortisone (HR: 4.85, 95% CI: 1.11 to 21.22, P = 0.036) as
opposed to appropriateness of antimicrobial treatment (HR: 2.80, 95% CI: 0.56 to 13.91,
P = NS).
Figure 1
Survival in relation to start of hydrocortisone.
Conclusions
Despite the observational approach, early start of hydrocortisone replacement in septic
shock is a critical factor for outcome.
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Conference name:
31st International Symposium on Intensive Care and Emergency Medicine