Fibrosis-5 predicts end-stage renal disease in patients with microscopic polyangiitis and granulomatosis with polyangiitis without substantial liver diseases

We previously reported that fibrosis-4 (FIB-4) was associated with poor outcomes of microscopic polyangiitis (MPA) and granuloma with polyangiitis (GPA). We also investigated the potential of FIB-5, a novel index, in predicting all-cause mortality and end-stage renal disease (ESRD) during follow-up in patients with MPA and GPA without substantial liver diseases. Clinical and laboratory data at diagnosis were collected by reviewing the medical records of 180 patients with MPA and GPA. FIB-5 was obtained by a following equation: FIB-5 = (serum albumin (g/L) × 0.3 + platelet count (109/L) × 0.05) - (alkaline phosphatase (IU/L) × 0.014 + aspartate aminotransferase/alanine aminotransferase ratio × 6 + 14). The median age of the patients at diagnosis was 61.0 years. FIB-5 at diagnosis could not reflect the cross-sectional vasculitis activity. The cutoffs of FIB-5 for poor outcomes was set as 0.82 (the lowest tertile) and -0.42 (the lowest quartile) at diagnosis. In Kaplan-Meier survival analysis, patients with FIB-5 < 0.82 and those with FIB-5 < -0.42 exhibited lower ESRD-free survival rates than those without. However, it could not predict all-cause mortality. In multivariable Cox hazards analysis, both FFS (Hazard ratio (HR) 1.554) and FIB-5 < 0.82 (HR 2.096) as well as both FFS (HR 1.534) and FIB-5 < -0.42 (HR 2.073) at diagnosis independently predicted ESRD during follow-up. In conclusion, FIB-5 < 0.82 and FIB-5 < -0.42 at diagnosis could predict the occurrence of ESRD, but not all-cause mortality, during follow-up in patients with MPA and GPA without substantial liver diseases.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:21

Enthalten in:

Clinical and experimental medicine - 21(2021), 3 vom: 20. Aug., Seite 399-406

Sprache:

Englisch

Beteiligte Personen:

Kwon, Hyeok Chan [VerfasserIn]
Song, Jason Jungsik [VerfasserIn]
Park, Yong-Beom [VerfasserIn]
Lee, Sang-Won [VerfasserIn]

Links:

Volltext

Themen:

End-stage renal disease
FIB-5
Granulomatosis with polyangiitis
Journal Article
Microscopic polyangiitis
Prediction
Serum Albumin, Human
ZIF514RVZR

Anmerkungen:

Date Completed 31.12.2021

Date Revised 31.12.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s10238-021-00691-2

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM321702689