Survey of Japanese nephrologists' use of clinical practice guidelines for rapidly progressive glomerulonephritis

© 2023. The Author(s), under exclusive licence to Japanese Society of Nephrology..

BACKGROUND: The guidelines in Japan for the treatment of rapidly progressive glomerulonephritis (RPGN) have been revised; the latest update was released in 2020. We investigated the actual usage of the new guidelines in Japan.

METHODS: We distributed a survey electronically to board-certified nephrologists throughout Japan from December 15, 2021 to January 31, 2022. The survey focused on anti-neutrophil cytoplasmic antibody (ANCA)-associated RPGN and anti-glomerular basement membrane (GBM)-antibody RPGN, plus the treatment strategies and infection-prevention measures used.

RESULTS: The survey was completed by 155 certified nephrologists from medical facilities across Japan. Their responses regarding treatment procedures revealed that ANCA-associated RPGN was treated with immunosuppressants and/or biologics by 58.1% of the survey respondents, and with plasma exchange (PE) in combination with corticosteroids by 21.3%. Regarding anti-GBM-antibody RPGN, 78.1% of the respondents used corticosteroids in combination with PE (63.2%), cyclophosphamide (CY) (23.9%), or rituximab (RTX) (8.4%), suggesting a discrepancy between clinical practice and the actual use of the guidelines. Trimethoprim-sulfamethoxazole was prescribed as prophylaxis by 94.8% of the respondents, reflecting the widespread recognition of the need to prevent infectious disease in patients with RPGN.

CONCLUSIONS: The survey responses revealed how Japan's new RPGN guidelines are used in actual clinical practice. Our findings will contribute to the guidelines' dissemination and implementation.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:28

Enthalten in:

Clinical and experimental nephrology - 28(2024), 4 vom: 02. Apr., Seite 316-324

Sprache:

Englisch

Beteiligte Personen:

Takahashi-Kobayashi, Mayumi [VerfasserIn]
Sada, Ken-Ei [VerfasserIn]
Kawashima, Soko [VerfasserIn]
Miyawaki, Yoshia [VerfasserIn]
Nakazawa, Daigo [VerfasserIn]
Furuichi, Kengo [VerfasserIn]
Okada, Hirokazu [VerfasserIn]
Narita, Ichiei [VerfasserIn]
Usui, Joichi [VerfasserIn]

Links:

Volltext

Themen:

ANCA-associated RPGN
Adrenal Cortex Hormones
Anti-GBM-antibody RPGN
Antibodies, Antineutrophil Cytoplasmic
Clinical practice guideline
Journal Article
RPGN

Anmerkungen:

Date Completed 22.03.2024

Date Revised 02.04.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s10157-023-02441-y

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM366422529