Résumé
Rare kidney diseases constitute a significant factor leading to kidney failure with many having a hereditary basis. The incidence of inherited disorders contributing to adult chronic kidney disease is lower compared to that in children; however, up to 10% of adult patients with chronic kidney disease are affected by a single-gene pathogenic variant. Over the past decade, sequencing technologies have become widely utilized in clinical settings, undergoing continuous iterations and updates to enhance the diagnosis of rare kidney diseases. Simultaneously, the field confronts numerous challenges, particularly in the development and application of novel therapeutic drugs. In an era crucial development, China is set to publish rare disease catalogs in 2018 and 2023, a move that holds the promise of comprehensively advancing the diagnosis, treatment, and research of rare kidney diseases in the country.
Résumé
As an important category of rare diseases, rare genetic kidney diseases have many types. In recent years, their diagnosis, treatment, research and management strategies have made great progress. Continuously more new genes and mechanisms have been discovered, giving rise to new technologies and drugs for precision medicine and clinical applications. This article systematically analyzes rare diseases involving the urinary system listed in the catalog of rare diseases in China, gives examples to illustrate the research and management methods for the diagnosis and treatment of rare genetic kidney diseases, promotes clinical applications of new drugs by expanding physiological mechanisms, introduces the application of special blood purification in the field of critical rare diseases, and provides an outlook forward to the future prospects of precise diagnosis and treatment of rare kidney diseases in China.