The 28-Day Mortality Prediction in Sepsis Patients Using Static Lactate Concentration and Early Lactate Clearance: An Observational Study
- Author:
Tan TL
;
Noor Asmidar A
;
Ong WJ
;
Ahmad Fuad Fahmi MN
;
Chieng ZL
;
Akmal SI
- Publication Type:Journal Article
- Keywords:
sepsis;
lactate levels;
lactate clearance;
mortality
- MeSH:
Sepsis
- From:Medicine and Health
2014;9(2):124-133
- CountryMalaysia
- Language:English
-
Abstract:
Sepsis causes high mortality and morbidity. Static lactate concentration and early lactate clearance are cited to be a predictor for sepsis survival. This study examined the clinical utility of static lactate concentration and early lactate clearance within the first six hours of admission in Emergency Department (ED) to predict 28-day mortality rate in sepsis patients. Patients who presented with sepsis, severe sepsis or septic shock and admitted to ED of Universiti Kebangsaan Malaysia Medical Centre were recruited. Blood lactate concentrations were measured upon admission (H0), at 1st hour (H1) and 6th hour (H6), respectively. Either standard treatment of sepsis or early goal directed therapy was initiated according to sepsis severity. A follow-up report was conducted at 28 days via telephone call, e-mail or case notes. Patients were later classified into survivor and non-survivor as final outcome. Static lactate concentration appeared to be significantly higher for non-survivor as compared to the survival group at H0, H1 and H6 (p<0.05). The lactate clearance trend reflects no relationship between early lactate clearance and 28-day mortality. Static lactate
concentration showed a superior predictor for sepsis over early lactate clearance. Although early lactate clearance was unable to prove its ability to predict 28-day mortality, our findings suggest it can be a useful tool to gauge the resuscitation outcome.
- Full text:P020150521378413736959.pdf
