Link Between Lactate-to-Albumin Ratio and 28-Day Mortality in Older Adults with Sepsis: A Retrospective Analysis of the MIMIC-IV Database - Scorecard - MDSpire

Link Between Lactate-to-Albumin Ratio and 28-Day Mortality in Older Adults with Sepsis: A Retrospective Analysis of the MIMIC-IV Database

  • By

  • Minhui Dai

  • Bowen Yuan

  • Yun Tan

  • February 4, 2026

  • 0 min

Share

Clinical Scorecard: Link Between Lactate-to-Albumin Ratio and 28-Day Mortality in Older Adults with Sepsis: A Retrospective Analysis of the MIMIC-IV Database

At a Glance

CategoryDetail
ConditionSepsis in older adults
Key MechanismsDysregulated host response to infection leading to multi-organ failure
Target PopulationAdults aged ≥ 60 years with sepsis
Care SettingIntensive Care Unit (ICU)

Key Highlights

  • Sepsis mortality rates exceed 30% in elderly patients
  • Lactate-to-albumin ratio (LAR) may enhance prognostic stratification
  • Study utilizes data from the MIMIC-IV database from 2008 to 2019
  • Primary outcome is 28-day all-cause ICU mortality
  • LAR serves as a sensitive biomarker for tissue hypoperfusion

Guideline-Based Recommendations

Diagnosis

  • Sepsis diagnosed using Sepsis 3.0 criteria: confirmed infection and SOFA score ≥ 2

Management

  • Consider LAR for early identification of high-risk elderly patients with sepsis

Monitoring & Follow-up

  • Monitor lactate and albumin levels upon ICU admission

Risks

  • Advanced age, comorbidities, and immunosenescence increase sepsis mortality risk

Patient & Prescribing Data

Elderly patients aged ≥ 60 years with sepsis

Improved risk factor identification and therapeutic strategies are essential

Clinical Best Practices

  • Utilize LAR for prognostic assessment in elderly sepsis patients
  • Implement early interventions based on LAR findings
  • Regularly assess comorbidities and infection severity in geriatric patients

References

Original Source(s)

Related Content