Morphology, pathology
The study is based on the study of 30 organ complexes from the human thoracic cavity, distributed into 5 age groups with 10-year interval, 6 observations in each group: 1st age group – 20–30 years, 2nd age group – 31–40 years, 3rd age group – 41–50 years, 4th age group – 51–60 years, 5th age group – 61–70 years. All medications were taken from people without heart and lung pathology at forensic autopsy according to the generally accepted method. Based on the results obtained, topographic features of lymph nodes location around the right main bronchus are given, which is of practical interest.
Clinical medicine
A retrospective study included 93 patients who underwent a drug conversion of the heart rhythm with amiodarone. They were divided into comparison groups. The first group consisted of 58 patients who received monotherapy with amiodarone. The second group consisted of 35 patients in whom propranololol was added to amiodarone. A comparative analysis was conducted to establish the efficacy and safety of medication conversion of rhythm with these treatment options. It was found that atrial fibrillation supplementation with amiodarone in combination with propranololol is registered more frequently and in a shorter time than with amiodarone alone. However, this treatment option is associated with a more pronounced reduction of conductivity in the atrioventricular node and the development of more pronounced bradycardia in 8.6% of cases.
The success of surgical treatment of glaucoma, stabilization and preservation of visual functions are fundamentally dependent on the steady normalization of the eye hydrodynamics. The problem of refractory, resistant to glaucoma treatment in children and adults, including congenital glaucoma, remains extremely urgent. The article presents the results of glaucoma treatment, including refractory and buffalma glaucoma, using polymer-salt material "LitAr". The proposed composite proved to be useful both for planned application and in case of buftalma to provide fast remission and improvement of vision. An important fact is that the polymer-salt material "LitAr" has been successfully used both in primary operations and corrective interventions in patients with resistant to treatment glaucoma.
Many questions remain in the diagnosis, treatment, and prevention of dyslipidemia, despite the available clinical recommendations. Among these issues is the cause of cardiovascular diseases, when achieving and maintaining the target values of lipid metabolism. We need to change the existing paradigm. Apolipoproteins as protein components of lipoproteins can significantly more accurately characterize the dyslipidemic status of a patient, since their structure and composition are unique. A personalized strategy for the prevention and treatment of dyslipidemia is possible based on the apolipoprotein profile. At present, new data on the functions of apolipoproteins, their genetic polymorphisms, and molecular preparations for correcting their content and lipid metabolism have been proposed.
In this article the authors write about the main points of diagnostics and treatment of thrombophlebitis of the lower limbs surface veins, about the tactics of operative and conservative treatment in the hospital and at the outpatient stage in 38 patients. The proposed treatment method refers to the use of venotonics Venarus, oral fibrinolytic Thrombovazim and direct oral anticoagulants in combination with the basic treatment of this pathology. The proposed method is described in detail and the efficacy and safety of this treatment is analyzed in comparison with the standard therapy.
This manuscript is devoted to the description of a new population of interstitial cells – telocytes discovered by L.M. Popescu and M.S. Faussone-Pellegrini. Later telocytes were found in the dermis, where they perform an important metabolic function and maintain homeostasis. Telocytes are small cells with a large elongated nucleus and a small amount of cytoplasm, which contains long cellular prolongations made of thin (podomeres, 40–100 nm) and thick (pods, 200–500 nm) segments – telopodes. Based on the results of morphological studies, it was possible to reliably differentiate telocytes from fibroblasts. During immunostaining they express CD34 and PDGFRα. Nevertheless, despite the numerous studies carried out regarding the role of telocytes, their function in the skin remains unclear and requires further investigations.
It is generally accepted that the diagnostic criteria for hemodynamically significant compression of the left renal vein are the anteroposterior size of the renal vein determined by ultrasound examination in the narrowed area of 1.5–2.5 mm or less. Purpose of the study: determine the features of the work of the aorto-mesenteric "forceps" on the basis of mathematical analysis. A polypositional ultrasound examination of the kidneys, renal arteries and veins was carried out in 6 positions (standing, sitting, on the back, on the stomach, on the right and left sides). The parameters of the aorto-mesenteric "forceps" (AMP) were determined on the basis of ultrasound and mathematical analysis. Research results: In different positions of the body, the velocity indicators of arterial and venous blood flow, the diameter of the renal (PV) vein in the main part, at the gate and in the AMP change. Pressure fluctuations in the left renal vein are position-dependent and are a factor influencing the work of the aorto-mesenteric forceps.
The paper analyzes the results of surgical treatment of 109 patients with renal artery stenosis and manifestations of ischemic kidney disease (IBD) in the form of renovascular arterial hypertension. Blood pressure normalization was noted in 97 (89%) patients in the early and in 91 (84%) in the late postoperative periods. A sequential regression and multivariate correlation analysis of the factors of a good outcome of the operation was carried out. It was determined that significant prognostic factors are the presence of microalbuminuria and the duration of the history of arterial hypertension before surgery (correlation coefficients (HR) –0.684 and –0.695 at p = 0.0001). With these factors, the difference between the assessment of cumulative survival without clinical deterioration and the Cox proportional hazards regression model was statistically significant.
ISSN 2782-1579 (Online)