OVERTURE: A Worldwide, Prospective, Observational Study of Disease Characteristics in Patients With ADPKD

Bibliographic Details
Title: OVERTURE: A Worldwide, Prospective, Observational Study of Disease Characteristics in Patients With ADPKD
Authors: Ronald D. Perrone, Dorothee Oberdhan, John Ouyang, Daniel G. Bichet, Klemens Budde, Arlene B. Chapman, Berenice Y. Gitomer, Shigeo Horie, Albert C.M. Ong, Vicente E. Torres, A. Neil Turner, Holly Krasa
Source: Kidney International Reports, Vol 8, Iss 5, Pp 989-1001 (2023)
Publisher Information: Elsevier, 2023.
Publication Year: 2023
Collection: LCC:Diseases of the genitourinary system. Urology
Subject Terms: autosomal dominant polycystic kidney disease, cohort, disease progression, natural history, observational, patient-reported outcomes, Diseases of the genitourinary system. Urology, RC870-923
More Details: Introduction: The course of autosomal dominant polycystic kidney disease (ADPKD) varies greatly among affected individuals, necessitating natural history studies to characterize the determinants and effects of disease progression. Therefore, we conducted an observational, longitudinal study (OVERTURE; NCT01430494) of patients with ADPKD. Methods: This prospective study enrolled a large international population (N = 3409) encompassing a broad spectrum of ages (12–78 years), chronic kidney disease (CKD) stages (G1–G5), and Mayo imaging classifications (1A–1E). Outcomes included kidney function, complications, quality of life, health care resource utilization, and work productivity. Results: Most subjects (84.4%) completed ≥12 months of follow-up. Consistent with earlier findings, each additional l/m of height-adjusted total kidney volume (htTKV) on magnetic resonance imaging (MRI) was associated with worse outcomes, including lower estimated glomerular filtration rate (eGFR) (regression coefficient 17.02, 95% confidence interval [CI] 15.94–18.11) and greater likelihood of hypertension (odds ratio [OR] 1.25, 95% CI 1.17–1.34), kidney pain (OR 1.22, 95% CI 1.11–1.33), and hematuria (OR 1.35, 95% CI 1.21–1.51). Greater baseline htTKV was also associated with worse patient-reported health-related quality of life (e.g., ADPKD Impact Scale physical score, regression coefficient 1.02, 95% CI 0.65–1.39), decreased work productivity (e.g., work days missed, regression coefficient 0.55, 95% CI 0.18–0.92), and increased health care resource utilization (e.g., hospitalizations, OR 1.48, 95% CI 1.33–1.64) during follow-up. Conclusion: Although limited by a maximum 3-year duration of follow-up, this observational study characterized the burden of ADPKD in a broad population and indicated the predictive value of kidney volume for outcomes other than kidney function.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2468-0249
Relation: http://www.sciencedirect.com/science/article/pii/S2468024923011701; https://doaj.org/toc/2468-0249
DOI: 10.1016/j.ekir.2023.02.1073
Access URL: https://doaj.org/article/6263893d07674a6789c237002dc53cb4
Accession Number: edsdoj.6263893d07674a6789c237002dc53cb4
Database: Directory of Open Access Journals
More Details
ISSN:24680249
DOI:10.1016/j.ekir.2023.02.1073
Published in:Kidney International Reports
Language:English