Search

Background: Data published by task groups of the Ministry of Health of the Russian Federation, the European Society of Cardiology, and other medical associations and institutions show that chemotherapy-induced cardiomyopathy is still a challenging issue that requires further research.Objective: To compare the cardioprotective potential of trimetazidine and dapagliflozin in a rat model of doxorubicin-cyclophospha-mide cardiomyopathy.Materials and methods: Our randomized in vivo experimental study included 80 Wistar female rats. Doxorubicin and cyclophosphamide were administered at a dose of 15 mg/kg and 150 mg/kg, respectively. Trimetazidine (42 mg/kg) and dapagliflozin (14 mg/kg) were additionally administered to groups 3 and 4, respectively. The total duration of the experiment was 14 days.Results: Doxorubicin+cyclophosphamide mode of chemotherapy induces the development of toxic-ischemic cardiomyopathy. The trimetazidine and dapagliflozin administration was accompanied by stabilization of cardiovascular parameters. Comparison of both drugs’ cardioprotective properties revealed a clear advantage of dapagliflozin over trimetazidine, especially in terms of such an important indicator as N-terminal pro-B-type natriuretic peptide.Conclusions: Further research aimed at exploring the cardioprotective potential of dapagliflozin against cardiovascular complications of chemotherapy is justified from a pathogenetic point of view.

This review discusses the role of capsule endoscopy in diagnosing suspected small bowel bleeding and compares guidelines of the European Society of Gastrointestinal Endoscopy (ESGE), the American College of Gastroenterology (ACG), the American Society for Gastrointestinal Endoscopy (ASGE), the Canadian Association of Gastroenterology (CAG), and the consensus document of 4 Japanese medical societies. European and North American experts recommend capsule endoscopy as a first-line diagnostic modality for suspected small bowel bleeding without life-threatening signs in adult patients when ileocolonoscopy and esophagogastroduodenoscopy failed to be informative. Japanese experts, on the contrary, prefer cross-sectional imaging “from the chest to the pelvis” and consider capsule endoscopy as an alternative.

Aim. Determination of the concentration of interleukin-10 (IL-10) and interleukin-6 (IL-6) in serum of patients with periodic disease (PD) before and after treatment with colchicin, as well as the identification of correlation between the indicators of these parameters. Materials and methods. We examined 188 patients with PD (89 men, 99 women) aged from 12 to 69 years, as well as 44 patients with rheumatoid arthritis (RA) as a comparison group and 41 healthy people of the control group. Patients were divided into groups: 1 - PD colchicinotherapy patients with seizures without amyloidosis that do not respond to treatment maximum dose of colchicine 2.0 mg/day; 2nd-PD patients without amyloidosis, not responding to treatment 1.5 mg/day colchicine; 3rd - PD patients that responds to certain doses of colchicine (0.5 to 2.0 mg/day); 4th - PD patients without amyloidosis who did not receive treatment; 5-I of the healthy persons of the control group; 6-I - RA patients. The concentration of IL-10 in blood serum was determined by enzyme immunoassay ELISA, and IL-6 - immunochemiluminescent method. For statistical processing the computer program SPSS is used. The results were considered statistically significant at the level of reliability p