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Published in: BMC Anesthesiology 1/2017

Open Access 01-12-2017 | Research article

Feasibility of the modified sequential organ function assessment score in a resource-constrained setting: a prospective observational study

Authors: Cornelius Sendagire, Michael S. Lipnick, Sam Kizito, Rebecca Kruisselbrink, Daniel Obua, Joseph Ejoku, Lameck Ssemogerere, Jane Nakibuuka, Arthur Kwizera

Published in: BMC Anesthesiology | Issue 1/2017

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Abstract

Background

Sub-Saharan Africa has a great burden of critical illness with limited health care resources. We evaluated the feasibility and utility of the modified Sequential Organ Function Assessment (mSOFA) score in assessing morbidity and mortality in the National Referral Hospital’s intensive care unit (ICU) for one year.

Methods

We conducted a prospective, observational cohort study on patients above 12 years of age admitted to the ICU at Mulago Hospital (Kampala, Uganda). All SOFA scores were determined at admission and at 48 h. We modified the SOFA score by replacing the PaO2/FiO2 ratio with SPO2/FiO2. The primary outcome was ICU mortality.

Results

This ICU cohort of 118 patients had a mean age of 37 years and an ICU mortality rate of 46.6%. Non-survivors had higher initial (7.7 SD 3.8 vs. 5.5 SD 3.3; p = 0.007), mean (8.1 SD 3.9 vs 4.7 SD 2.6; p < 0.001) and highest mSOFA scores (9.4 SD 4.2 vs. 5.8 SD 3.2; p < 0.001), with an increase of 1.0 (SD 3.1) mSOFA on average after 48 h when compared to survivors (p < 0.001). The area under the receiver operating characteristic curves for each mSOFA category was: initial-0.68, mean-0.76, highest-0.76 and delta mSOFA-0.74. Multivariate logistic regression analysis showed no significant association between mSOFA scores and mortality.

Conclusion

Our results confirm that calculation of the mSOFA score is feasible for an ICU population in a resource-limited country. More data are needed to test for an association between mSOFA and mortality.
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Metadata
Title
Feasibility of the modified sequential organ function assessment score in a resource-constrained setting: a prospective observational study
Authors
Cornelius Sendagire
Michael S. Lipnick
Sam Kizito
Rebecca Kruisselbrink
Daniel Obua
Joseph Ejoku
Lameck Ssemogerere
Jane Nakibuuka
Arthur Kwizera
Publication date
01-12-2017
Publisher
BioMed Central
Published in
BMC Anesthesiology / Issue 1/2017
Electronic ISSN: 1471-2253
DOI
https://doi.org/10.1186/s12871-017-0304-8

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