Heart failure & cardiomyopathies

Implications of Worsening Renal Function Before Hospitalization for Acute Heart Failure

ESC Heart FailPublished Secondary analysis of the AKINESIS study

Authors' conclusion

Admission WRF is common in AHF patients and is associated with an increased length of hospitalization, but not adverse in-hospital events, death, or HF readmission. Among those with admission WRF, biomarkers did not risk stratify for adverse events.

Study context

Population
Patients hospitalised for acute HF with serum creatinine measured within 3 months before and at admissionAKINESIS subgroup
Participants
406 patients
Comparison
Admission worsening renal function (WRF) vs no admission WRF
  • Admission WRFn = 106

Primary result

As reported in the abstract

Prevalence of admission WRF

Admission WRF

26%

106

Further findings

Predictors of admission WRF (3 definitions)

Higher BNP, OR per doubling
1.16-1.28 (95% CI 1.00-1.55)
Lower DBP, OR
0.97-0.98 (95% CI 0.96-0.99)

Length of hospitalization

Alternative WRF definitions: longer hospitalization
1.3 to 1.6 days longer (95% CI 1.0-2.2)
Primary WRF definition: not associated with longer hospitalization

Adverse in-hospital events; death or HF readmission · 30, 90, and 365 days

WRF across definitions not associated with higher odds of adverse in-hospital events or higher risk of death or HF readmission

Biomarker prognostic ability in patients with WRF

Biomarkers not prognostic for any outcome

Original publication

Implications of Worsening Renal Function Before Hospitalization for Acute Heart Failure. ESC Heart Fail. Published 3 November 2022. doi:10.1002/ehf2.14221

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.