Lipids & metabolic liver disease

Serum Tsukushi Level Is Associated With the Severity of Liver Fibrosis Independent of Type 2 Diabetes

J Clin Endocrinol MetabPublished Cross-sectional study

Authors' conclusion

Serum TSK levels were increased in subjects with NAFLD and reflected the severity of liver fibrosis.

Study context

Population
Individuals with and without T2D undergoing transient elastography; Nonalcoholic fatty liver disease (NAFLD) defined as controlled attenuation parameter ≥ 248 dB/m
Participants
393 vs 289
Exposure
NAFLD vs no NAFLD, in subjects with and without T2D
  • Diabetes mellitus (DM)n = 393
  • Without DMn = 289reference
Outcome
Association between serum TSK (ELISA) and severity of NAFLD (liver steatosis and fibrosis)

Main finding

As reported in the abstract

Serum TSK in NAFLD vs no NAFLD

NAFLD present in DM

276

70.2%

NAFLD present without DM

129

44.6%

Observational data: associations, not effects.

Further findings

OutcomeSerum TSKFibrosis-4 indexP value
AUC for advanced fibrosis or cirrhosis among NAFLD (49 of 405)Significantly better with serum TSKP < 0.05
AUC0.70 (95% CI .62-.77)0.64 (95% CI .55-.72)

Original publication

Serum Tsukushi Level Is Associated With the Severity of Liver Fibrosis Independent of Type 2 Diabetes. J Clin Endocrinol Metab. Published 2 November 2023. doi:10.1210/clinem/dgad650

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