Terapevt Arkh
-
To evaluate the efficacy of immunosuppressive therapy (IST) and tonsillectomy (TE) in patients with high-risk IgA nephropathy (IgAN). Materials and мethods. The retrospective study cohort included cases with primary IgAN (n=213, age 34±11 years, male 52%) at high risk of progression with clinical and morphological data collected. The follow-up was 26 (10; 61) months. The association of IST without TE (IST; n=141) or with TE (IST+TE; n=72) with the development of complete (PR), partial (PR) and overall (PR or PR, OR) remissions was investigated. ⋯ TE may be effective for remission induction in high-risk IgAN.
-
To analyze associations between clinical and morphological features of kidney involvement in patients with systemic lupus erythematosus. ⋯ LN is characterized by the high heterogeneity of the clinical and morphological manifestations, which makes LN class prediction impossible without kidney biopsy.
-
To evaluate the clinical and pathological features and prognosis of idiopathic membranous nephropathy (IMN) with focal segmental sclerosis (FSGS) in a group of Russian patients. ⋯ In patients with IMN secondary FSGS is associated with a greater severity of proteinuria and a decrease in estimated glomerular filtration rate, and is also an independent factor of the CKD progression.
-
The spectrum of diseases characterized by the development of renal thrombotic microangiopathy (TMA) encompasses the malignant hypertension (MHT). TMA in MHT has conventionally been regarded as a variation of secondary TMA, the treatment of which is restricted to the stabilization of blood pressure levels, a measure that frequently fails to prevent the rapid progression to end-stage renal disease in patients. Nevertheless, there exists a rationale to suggest that, in certain instances, endothelial damage in MHT might be rooted in the dysregulation of the complement system (CS), thereby presenting potential opportunities for the implementation of complement-blocking therapy. ⋯ Rare variants of CS genes linked to aHUS were found in 25% of patients with renal TMA, the genesis of which was originally thought to be secondary and attributed to MHT, with partial or complete absence of hematological manifestations of microangiopathic pathology. The key to confirming TMA associated with MHT, particularly in the absence of microangiopathic hemolysis and thrombocytopenia, elucidating its nature, and potentially effective complement-blocking therapy in patients with GD of CS, appears to be a genetic study of CS combined with a morphological study of a renal biopsy.
-
To determine biomarkers of anemia of chronic disease (ACD) in patients with glomerulonephritis (GN) in the early stages of CKD, to assess their role as risk factors for cardiovascular complications (CVС). ⋯ Among the biomarkers of ACD in patients with immunoinflammatory diseases of the kidneys (primary and secondary СGN), the increase in the serum level of hepcidin is greatest importance. The concomitant to anemia decrease in s-Klotho is a leading risk factor for CVС in CKD. Early correction of ACD with iron supplements makes it possible to achieve target levels of Hb and TSAT and have subsequently a positive effect on the production of s-Klotho and the severity of left ventricular hypertrophia.