Thyroid function and risk of sepsis: a population-based prospective cohort study with traditional and genetic epidemiological analyses - Scorecard - MDSpire

Thyroid function and risk of sepsis: a population-based prospective cohort study with traditional and genetic epidemiological analyses

  • By

  • Marianne S. Thorkildsen

  • Lise T. Gustad

  • Bjørn O. Åsvold

  • Randi M. Mohus

  • Christina Ellervik

  • Alexander Teumer

  • Eirini Marouli

  • Marco Medici

  • Jan K. Damås

  • Helene M. Flatby

  • Tormod Rogne

  • June 29, 2026

  • 0 min

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Clinical Scorecard: The Relationship Between Thyroid Function and Sepsis Risk: Insights from a Population-Based Prospective Cohort Study Utilizing Traditional and Genetic Epidemiological Methods

At a Glance

CategoryDetail
ConditionThyroid Function and Sepsis Risk
Key MechanismsThyroid hormones modulate immune system cells and inflammatory signaling pathways.
Target PopulationAdults over 20 years in the general population.
Care SettingPopulation-based health study.

Key Highlights

  • No association found between normal-range TSH levels and sepsis risk.
  • TSH levels <0.5 mU/L associated with higher sepsis risk.
  • Secondary analyses showed no link between thyroid function and risk of sepsis, LRTI, or UUTI.
  • Study utilized both observational and Mendelian randomization analyses.
  • Thyroid dysfunction affects approximately 5% of the global population.

Guideline-Based Recommendations

Diagnosis

  • Assess TSH levels in adults to evaluate thyroid function.

Management

  • No specific management recommendations for thyroid function in relation to sepsis risk.

Monitoring & Follow-up

  • Monitor TSH levels in patients with thyroid dysfunction.

Risks

  • Higher sepsis risk associated with TSH levels <0.5 mU/L.

Patient & Prescribing Data

Adults over 20 years participating in the HUNT study.

Mild deviations in thyroid function unlikely to be useful targets for sepsis prevention.

Clinical Best Practices

  • Utilize population-based data for assessing thyroid function and infection risk.
  • Consider genetic epidemiological methods to clarify causal relationships.

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