Terapevt Arkh
-
To analyze the frequency and nature of hemorrhagic and thrombotic complications in patients with systemic AL-amyloidosis and compare with laboratory changes in the hemostasis system. ⋯ Cutaneous hemorrhagic syndrome is the most common clinical manifestation of disorders in the hemostasis system in patients with AL-amyloidosis. The relationship of hemorrhages on the skin with nephrotic syndrome has been established, which may indicate a single pathogenetic mechanism. Cutaneous hemorrhagic syndrome is associated with hypercoagulable shifts in hemostasis and a high risk of thrombotic complications.
-
Case Reports
[Difficulties in differential diagnosis of the AL- and ATTR-cardiac amyloidosis. Case report].
The article presents a clinical case describing a complex differential diagnosis of cardiac amyloidosis types and verification of the diagnosis of AL-amyloidosis.
-
To evaluate and compare the accuracy of volemic status determination by remote dielectric sensing with computed tomography (CT) in patients with acute decompensated heart failure. ⋯ Correlation analysis revealed an average direct significant correlation (r=+0,5; p=0.001) between the CCT and ReDS data. Hypervolemia indexes according to the CCT revealed statistically significant decrease in the dynamics, which was also reflected in the ReDS index decrease. Lung fluid content according to ReDS averaged 38.2±4.6% on admission, and 34.5±3.9% on discharge (p=0.005). According to CT scan of the CCT, MLD at admission was 23.03±3.9%, at discharge 19.6±3.3% (p=0.003). The positive dynamics of the study methods was also reflected in the positive dynamics of NT-proBNP, which decreased by 46%. In the analysis of ReDS data before and after exercise, there was an increase in ReDS value after the performed 6MWT and it was 35.09±3.9% compared with the initial value of 34.5±3.9%. A strong direct significant correlation (r=+0.7; p=0.0001) was found between the ReDS before and after 6MWT at discharge.
-
The role of albuminuria as a marker of the atherosclerosis burden and a predictor of prognosis in patients with polyvascular disease (PD) has been little studied. ⋯ Albuminuria is highly prevalent in patients with PD. It is a marker of atherosclerosis burden. CKD, diagnosed taking into account the level of albuminuria, can be used in a comprehensive assessment of cardiovascular risk in this category of patients.
-
To study the initial state of adrenergic reactivity and the five-year dynamics of the beta-adrenergic reactivity index of erythrocyte membranes and the manifestation of the antihypertensive effect of the procedure for radiofrequency destruction of sympathetic structures of the renal artery in patients with resistant arterial hypertension. ⋯ Renal denervation in 73.8% of cases is accompanied by a stable antihypertensive response for 5 years of observation and an increase in β-ARM, which may indicate the implementation of compensatory mechanisms in conditions of increasing activity of the sympathoadrenal system in response to a decrease in blood pressure.