ASN's Mission

To create a world without kidney diseases, the ASN Alliance for Kidney Health elevates care by educating and informing, driving breakthroughs and innovation, and advocating for policies that create transformative changes in kidney medicine throughout the world.

learn more

Contact ASN

1401 H St, NW, Ste 900, Washington, DC 20005

email@asn-online.org

202-640-4660

The Latest on X

Kidney Week

Please note that you are viewing an archived section from 2021 and some content may be unavailable. To unlock all content for 2021, please visit the archives.

Abstract: PO2277

Health-Related Quality of Life in Patients with Inflammation and Non-Dialysis-Dependent CKD

Session Information

Category: CKD (Non-Dialysis)

  • 2101 CKD (Non-Dialysis): Epidemiology, Risk Factors, and Prevention

Authors

  • Lai, Rachel, FibroGen Inc, San Francisco, California, United States
  • Szczech, Lynda, FibroGen Inc, San Francisco, California, United States
  • Clayton, Sarah, Adelphi Group Ltd, Bollington, Cheshire East, United Kingdom
  • Harrison, Lewis, Adelphi Group Ltd, Bollington, Cheshire East, United Kingdom
  • Lowe, Mollie, Adelphi Group Ltd, Bollington, Cheshire East, United Kingdom
  • Jackson, James, Adelphi Group Ltd, Bollington, Cheshire East, United Kingdom
Background

Inflammation is common in chronic kidney disease (CKD) and can affect treatment of anemia, which is a common complication of CKD. Both inflammation and anemia in CKD have been linked with poor health-related quality of life (HRQoL), though evidence is limited. We aimed to assess the association between inflammation and HRQoL in patients with non-dialysis-dependent CKD (NDD-CKD).

Methods

Data were drawn from the Adelphi CKD Disease Specific Programme™, a point-in-time survey of physicians and their patients with CKD (stage 3-5D) collected in the United States in 2018. Patients were also invited to complete a questionnaire which included subjective assessment of the impact of CKD, as well as the Kidney Disease Quality of Life-36 questionnaire (KDQoL-36). Patients with NDD-CKD who filled out the KDQoL-36 were included in this analysis. Inflammation was defined as C-reactive protein ≥4.9 mg/L, ferritin ≥700 ng/mL, or albumin ≤3.6 g/L. T-tests were conducted to assess differences in KDQoL-36 scores between patients with and without inflammation.

Results

Inflammation was present in 136/491 (28%) patients. Mean KDQoL-36 scores reported by patients with inflammation were lower than scores reported by patients without inflammation across all 5 domains (all p<0.05; Table 1). Most differences in KDQoL scores between patients with and without inflammation exceeded the distribution-based minimal clinically important difference (MCID).

Conclusion

We found that patients with inflammation in NDD-CKD reported poorer HRQoL compared with those without. Reducing inflammation in CKD may improve HRQoL.

Funding

  • Commercial Support –