Type 2 & other diabetes

Remnant cholesterol is an independent risk factor for the incidence of chronic kidney disease in newly-diagnosed type 2 diabetes: A nationwide population-based study

Diabetes Res Clin PractPublished Retrospective cohort study

Main finding · Incident CKDResult — go to the resultHazard ratio 1.234 95% CI 1.159–1.314

Authors' conclusion

In newly-diagnosed type 2 diabetes patients, higher remnant-C is independently associated with CKD incidence, even when conventional lipid values are well-controlled.

Study context

Population
Patients with newly-diagnosed T2D, 2009–2014, Korean National Health Insurance Service data6,850 chronic kidney disease (CKD) cases
Participants
212,836 patients
Exposure
Highest vs lowest tertile of baseline remnant cholesterol
Outcome
Incident CKD
Follow-up
Median 5.23 years
Methodological detailsnationwide population-based
  • Nationwide population-based

Main finding

As reported in the abstract

Hazard ratio

1.234

95% CI 1.159–1.314

Highest tertilevs Lowest tertile
HR 1.234 (95% CI 1.159–1.314)

Observational data: associations, not effects.

Further findings

OutcomeHR (CI)
Incident CKD, highest tertile, in patients within target range of conventional lipidsHighest tertilevs LowestLDL-C < 100 mg/dL1.165 (1.041–1.304)
Incident CKD, highest tertile, in patients within target range of conventional lipidsHighest tertilevs LowestLDL-C < 70 mg/dL1.308 (1.063–1.609)
Incident CKD, highest tertile, in patients within target range of conventional lipidsHighest tertilevs LowestHDL-C within target range1.243 (1.155–1.338)
Incident CKD, highest tertile, in patients within target range of conventional lipidsHighest tertilevs LowestTG within target range1.168 (1.076–1.268)

Incident CKD by hypertension or low-income status

Association more prominent in patients with hypertension or low-income status
P for interaction < 0.05

Original publication

Remnant cholesterol is an independent risk factor for the incidence of chronic kidney disease in newly-diagnosed type 2 diabetes: A nationwide population-based study. Diabetes Res Clin Pract. Published 26 March 2024. doi:10.1016/j.diabres.2024.111639

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