Study on Assessing Serum Lactate as an Early Prognostic Determinant in Sepsis Outcome

Copyright © 2024, Tejaswini et al..

BACKGROUND: Apart from being one of the main causes of death, sepsis has recently been considered a chronic critical illness. This has resulted in the implementation of standard treatment recommendations for management, with a focus on the initial phases of treatment. Early detection of sepsis and prognostic grading are now crucial for management. Despite the fact that sequential organ failure assessment score (SOFA), acute physiology, and chronic health evaluation II score (APACHE II) have been widely used in sepsis, there have been shortcomings such as feasibility and many lab parameters involved. As a result, this study was conducted to evaluate the role of serum lactate as an early marker and to compare it to current scoring systems for determining the outcome of sepsis.

METHODS AND MATERIAL: This was an observational hospital-based study with 60 individuals recruited over a one-year period from July 2021 to June 2022. Serum lactate, as well as the other laboratory tests required for the computation of SOFA and APACHE II, were performed. The baseline data and the trend of lactate vs standard scores were examined in the first 48 hours, as well as their impact on outcomes in sepsis patients (as measured by mortality rates- patients were followed up for 28 days). The diagnostic accuracy of these scores was calculated using the area under the receiver operating characteristic (ROC) curve (AUROC).

RESULTS: The study enrolled 60 people out of a total of 162 people who were screened. The mean age was 48.4 years, with the highest mortality occurring between the ages of 41 and 60 years. Of the total 60 participants, 34 (56.6%) were male, with the respiratory tract being the most common source of infection for sepsis (36.67%). In our study, 46 patients survived while 14 patients died. The mean lactate on admission was 3.1 mmol/L in survivors and 4 mmol/L in non-survivors, whereas APACHE II was 9 and 12.36, and SOFA was 3.63 and 7.79, respectively, in survivors and non-survivors. Serum lactate and prognosis scores were compared in the survivor and non-survivor groups, and the difference in diagnostic accuracy was found to be statistically significant.

CONCLUSIONS: Serum lactate can be used as an early recognition marker in patients with a probability of sepsis and serial lactate monitoring has a similar diagnostic accuracy in predicting outcomes as the traditional prognostic scoring systems SOFA and APACHE II.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:16

Enthalten in:

Cureus - 16(2024), 1 vom: 30. Jan., Seite e52186

Sprache:

Englisch

Beteiligte Personen:

Tejaswini, Penuboina [VerfasserIn]
Singhai, Abhishek [VerfasserIn]
Pawar, Akash [VerfasserIn]
Joshi, Rajnish [VerfasserIn]
Saigal, Saurabh [VerfasserIn]
Pakhare, Abhijit P [VerfasserIn]

Links:

Volltext

Themen:

Critical care and internal medicine education
Journal Article
Mortality
Sepsis
Serum lactate
Severe acute respiratory infection

Anmerkungen:

Date Revised 14.02.2024

published: Electronic-eCollection

Citation Status PubMed-not-MEDLINE

doi:

10.7759/cureus.52186

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM36838098X