Article ; Online: Immunité et dysfonctions tubulaires au cours des connectivites.
2021 Volume 17, Issue 3, Page(s) 149–159
Abstract: The immune renal tubular diseases are known since five decades, but their prevalence remains to be defined. They are caused by humoral and cellular effectors of innate and adaptative immunities on several targets of the renal tubule: protein channels, co ...
| Title translation | Immunity and tubular dysfunction in case of systemic disease. |
|---|---|
| Abstract | The immune renal tubular diseases are known since five decades, but their prevalence remains to be defined. They are caused by humoral and cellular effectors of innate and adaptative immunities on several targets of the renal tubule: protein channels, co or counter transporters, luminal or cytosolic enzymes, tight junctions. Genetic or epigenetic variations are also involved. Clinical manifestations are various and make the diagnosis difficult. They can precede the causal affection and they worsen the prognosis. The classical model consists in hypokalemic tubular distal acidosis observed in Sjögren's syndrome which illustrates the auto-immune epithelitis concept. Cellular immunity can act through other ways, like tertiary lymphoid neogenesis in systemic lupus. Humoral immunity through autoantibodies targets several membrane, cytosolic or nuclear proteins, causing specific tubular dysfonctions. It is also implied in the epithelial-mesenchymal transition of tubular cells. Innate immunity through cytokines may be involved. Treatment consists in electrolytic disorders correction and immunosupppressive medication: the choice should be guided at best by physiopathology. |
| MeSH term(s) | Acid-Base Imbalance ; Acidosis, Renal Tubular ; Humans ; Hypokalemia ; Kidney Tubules ; Sjogren's Syndrome |
| Language | French |
| Publishing date | 2021-03-19 |
| Publishing country | France |
| Document type | Journal Article |
| ZDB-ID | 2229575-6 |
| ISSN | 1872-9177 ; 1769-7255 |
| ISSN (online) | 1872-9177 |
| ISSN | 1769-7255 |
| DOI | 10.1016/j.nephro.2020.12.005 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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