Terapevt Arkh
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Protein restriction diet (PRD) with ketoanalagues of essential amino acids (KA) combination can improve of chronic kidney disease (CKD) course while, the precise mechanisms of PRD + KAA action in CKD are not known yet. We have conducted a prospective, randomized, controlled study of PRD and KAA patient's group in compare with PRD without KAA group in regarding to serum Klotho and FGF-23 levels in patients with CKD. ⋯ Use of PRD + KAA provides adequate nutrition status and more efficient correction of FGF-23 and Klotho imbalance in CKD progression that may contribute to alleviation of both cardiovascular calcification and cardiac remodeling in CKD. Importantly, a prolonged PRD use without supplementation of KAA may lead to malnutrition signs.
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Fabry disease is a rare disorder characterized by high frequency of severe organ manifestations in young patients. Aim. To determine predictors of clinical events in patients with Fabry disease. ⋯ Forty - seven of the 100 patients (38 males and 9 females) experienced clinical events. The median age of the first event was 39 [32; 49] years. In Kaplan-Meier analysis, the age of the first event was significantly lower among men than women, (p.
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Takayasu arteritis belongs to the group of systemic vasculitis with a predominant lesion of large - caliber vessels and the development of stenosis of their lumen. In world practice, to establish the diagnosis of arteritis Takayasu apply the criteria proposed by the American College of rheumatologists. Currently, there are no randomized clinical trials related to the disease, and the diagnosis and treatment of patients are based on a number of small studies, a series of clinical cases and expert opinion. The described clinical observation of a patient with Takayasu arteritis is of interest in connection with the detected atrial myocarditis during MRI diagnosis of the heart with contrast, which allows us to discuss the feasibility of this imaging technique in complex and doubtful cases.
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Polycystic kidney disease (PKD) is a genetically determined pathological process associated with the formation and growth of cysts originating from the epithelial cells of the tubules and/or collecting tubes. PBP is represented by two main types - autosomal dominant (ADPKD) and autosomal recessive PKD (ARPKD), which are different diseases. The main causes of ADPKD are mutations of the PKD1 and PKD2 genes, which encode the formation of polycystin-1 and polycystin-2 proteins. ⋯ Mechanisms of cysts formation and growth include a) mutations of polycystines genes located on the cilia; b) increased activity of renal intracellular cAMP; c) vasopressin V2 receptors activation; d) violation of the tubular epithelium polarity (translocation of Na,K-ATPasa from basolateral to apical membrane); e) increased mTOR activity in epithelial cells lining renal cyst. The most promising directions of ADPKD therapy are blockade of vasopressin V2 receptors activation, inhibition of mTOR signaling pathways and reduction of intracellular cAMP level. The review presents clinical studies that assessed the effectiveness of named drugs in ADPKD.
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The review is a brief historical insight into the study of myocardial infarction, in which the main discoveries are analyzed that have played an important role in improving the diagnosis and treatment of the disease. A special place in the review is occupied by the work of the outstanding cardiologist and health care organizer E. I. ⋯ Many studies E. I. Chazov are recognized worldwide.