Kardiologiya最新文献

{"title":"The Clinical Evolution of Diffuse Myocardial Fibrosis in Patients With Arterial Hypertension and Heart Failure With Mildly Reduced Ejection Fraction Treated by Olmesartan or Sacubitril / Valsartan.","authors":"L V Shulzhenko, I V Pershukov, T A Batyraliev, Z A Karben, O V Gurovich, D V Fettser, T N Kuznetsova, E Yu Ivanenkova, B A Akbalaeva, N Rayimbek Uulu N, S Toygonbaev, A T Mansharipova, A O Seidalin, E I Zyablova, R K Kalmatov, Zh B Imetova, V V Vinogradskaia, E V Gaydukova","doi":"10.18087/cardio.2023.12.n2557","DOIUrl":"10.18087/cardio.2023.12.n2557","url":null,"abstract":"<p><p>Aim      A 12-month evaluation of the potentialities of the angiotensin II receptor inhibitor olmesartan (Olme) and the angiotensin receptor and neprilysin inhibitor (ARNI) sacubitril/valsartan in patients with arterial hypertension (AH) and dyslipidemia in the dynamics of the following indicators of chronic heart failure (CHF): N-terminal pro-brain natriuretic peptide (NT-proBNP), left ventricular ejection fraction (LVEF), LV global longitudinal strain (LV GLS) in diffuse myocardial fibrosis (MF) previously diagnosed by magnetic resonance imaging (MRI).Material and methods  Olmesartan medoxomil (n=56) and sacubitril/valsartan (n=63) were used for 12 months in patients with hypertension, dyslipidemia and NYHA functional class II-III CHF with mid-range LVEF (CHFmrEF). MF was diagnosed by the following MRI criteria: late gadolinium enhancement and an increased proportion of extracellular matrix (33% or more). The frequency of persisting late gadolinium enhancement and the increased proportion of extracellular matrix (33% or more) was evaluated at 12 months; changes in systolic blood pressure (SBP), diastolic blood pressure (DBP), NT-proBNP, and LV GLS were evaluated after 3, 6, and 12 months of follow-up.Results Baseline parameters did not differ between groups. The late gadolinium enhancement and increased proportion of extracellular matrix were present at baseline in all patients of both groups (100%; p=1.0). Already at 3 months, statistically significant decreases in SBP and DBP were observed in both groups. In addition, the LV GLS monitoring showed LV GLS significantly increased in both groups after 3 months and continued changing after 6 and 12 months. The NT-proBNP concentration significantly decreased in both groups already after 3 months and continued to decrease after 6 and 12 months. At 6 and 12 months, sacubitril/valsartan was superior to olmesartan in reducing SBP and NT-proBNP and in restoring LV GLS. At 12 months, the incidence of persisting, abnormal late gadolinium enhancement and increased proportion of extracellular matrix was significantly less in the ARNI group.Conclusion      Olmesartan was demonstrated effective in the multi-modality therapy of CHFmrEF and MF in patients with AH and dyslipidemia. ARNI was superior to olmesartan in this regard, but further research of this issue is required.</p>","PeriodicalId":54750,"journal":{"name":"Kardiologiya","volume":"63 12","pages":"31-38"},"PeriodicalIF":0.5,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139059165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Combined Heart Injuries on the Data of Contrast-Enhanced Cardiac Magnetic Resonance Imaging in Patients With Post-Covid Syndrome.","authors":"R A Khokhlov, S N Lipovka, M V Dubrovina, I A Lobas, L V Tribuntseva, G G Prozorova, G I Arzamasсeva, L R Khokhlov, M V Yarmonova, S V Zarechnova, N A Kuleshova, A A Shaley","doi":"10.18087/cardio.2023.12.n2268","DOIUrl":"10.18087/cardio.2023.12.n2268","url":null,"abstract":"<p><p>Aim      Prospective assessment of the nature of cardiac injury in patients with post-COVID syndrome according to contrast-enhanced MRI in routine clinical practice.Material and methods  106 previously unvaccinated patients were evaluated. 62 (58.5%) of them were women with complaints that persisted after COVID-19 (median age, 57.5 [49; 64] years). In addition to standard indexes, markers of inflammation and myocardial injury were determined, and cardiac contrast-enhanced MRI was performed in each patient.Results The median time from the onset of COVID-19 to cardiac MRI was 112.5 [75; 151] days. The nature of cardiac injury according to MRI in patients with post-COVID syndrome was complex and included a decrease in left ventricular (LV) and right ventricular ejection fraction, pericardial effusion, and pathological foci of late and early contrast enhancement at various locations. In 29 (27.4%) cases, there was a combination of any two signs of heart injury. In 28 (26.4%) patients with focal myocardial injury during the acute phase of COVID-19, hydroxychloroquine and tocilizumab were administered significantly more frequently, but antiviral drugs were administered less frequently. The presence of focal myocardial injury was associated with pathological LV remodeling.Conclusion      According to contrast-enhanced cardiac MRI, at least 27.4% of patients with post-COVID syndrome may have signs of cardiac injury in various combinations, and in 26.4% of cases, foci of myocardial injury accompanied by LV remodeling are detected. The nature of heart injury after COVID-19 depends on the premorbid background, characteristics of the course of the infectious process, and the type of prescribed therapy. An algorithm for evaluating patients with post-COVID syndrome is proposed.</p>","PeriodicalId":54750,"journal":{"name":"Kardiologiya","volume":"63 12","pages":"46-53"},"PeriodicalIF":0.5,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139059156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Predictors of Reduced Left Ventricle Global Longitudinal Strain One Year After COVID-19 Pneumonia.","authors":"E I Yaroslavskaya, E A Gorbatenko, D V Krinochkin, N E Shirokov, N A Osokina, A V Migacheva, T I Petelina","doi":"10.18087/cardio.2023.12.n2415","DOIUrl":"10.18087/cardio.2023.12.n2415","url":null,"abstract":"<p><p>Aim      To identify predictors of decreased left ventricular global longitudinal strain (LV GLS) using the method of speckle-tracking in gray scale one year after COVID-19-associated pneumonia in patients without ischemic heart disease (IHD), previous pulmonary embolism (PE), peripheral thrombosis, and atrial fibrillation (AF).Material and methods  The study included 156 patients from the Prospective Registry of People After COVID-19-Associated Pneumonia, with optimal visualization quality according to echocardiography (EchoCG), without IHD, AF, history of pulmonary embolism (PE), and peripheral thrombosis. The patients underwent clinical examination in the hospital during the acute period and at 3 and 12 months after discharge from the hospital. To identify earlier predictors of LV GLS impairment, clinical, laboratory, and instrumental data obtained in the hospital and at 3 months of discharge were compared based on the presence of LV GLS impairment one year after discharge (43 patients with reduced LV GLS and 113 patients with normal LV GLS). An LV GLS value ≥18% was considered reduced.Results At 3 months after discharge from the hospital, LV GLS impairment was detected in 34 (21.8%) of 156 patients, and 12 months later, in 43 (27.6%; p=0.211) of 156 patients. In contrast to the group with normal LV GLS, the majority of the group with reduced LV GLS were men (74.4% vs. 37.2%; p=0.001). In this group, body mass index (BMI) was significantly higher (29.9±4.3 kg/m2 vs. 28.1±4.5 kg/m2; p=0.011), and biological (11.6% vs. 2.7%; p=0.024) and hormonal therapy was administered more frequently (38.1% vs. 22.3%; p=0.049). The final predictive model for LV GLS impairment included male gender (odds ratio (OR), 5.65; 95% confidence interval (CI), 1.22-14.37; p &lt;0.001), BMI (OR, 1.11; 95% CI, 1.01-1.23; p=0.040), left ventricular end-systolic volume index (LVESVI) (OR, 1.10; 95% CI, 1.01-1.22; p=0.046) and right ventricular outflow tract (RVOT) acceleration time (OR, 0.98; 95% CI, 0.95-0.99; p=0.027).Conclusion      One year after COVID-19-associated pneumonia, a decrease in LV GLS was observed in 27.6% of patients without IHD, AF, history of PE, and peripheral thrombosis and was associated with male gender, increased BMI and LVESVI, and shortened RVOT acceleration time as measured 3 months after discharge from the hospital. The decrease in LV GLS one year after discharge was not associated with the severity of the disease, length of stay in the hospital, or biological and hormonal therapy.</p>","PeriodicalId":54750,"journal":{"name":"Kardiologiya","volume":"63 12","pages":"39-45"},"PeriodicalIF":0.5,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139059160","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prognostic Role of Myocardial Flow Reserve in Heart Failure With Preserved Ejection Fraction.","authors":"K V Kopeva","doi":"10.18087/cardio.2023.12.n2355","DOIUrl":"10.18087/cardio.2023.12.n2355","url":null,"abstract":"<p><p>Aim      To study the role of myocardial blood flow (MBF) and myocardial flow reserve (MFR) in patients with heart failure with preserved ejection fraction (HFpEF) in stratifying the risk of HFpEF progression during 12 months of follow-up.Material and methods  The study included 58 patients with non-obstructive coronary artery disease and HFpEF. Concentrations of N-terminal pro-brain natriuretic peptide (NT-proBNP) were measured using an enzyme-linked immunosorbent assay. MFR and MBF were determined by dynamic single-photon emission computed tomography of the myocardium.Results At 12 months, the patients were divided into two groups: group 1 (n=11) included patients with an unfavorable course of HFpEF, group 2 (n=47) included patients with a favorable course. A multivariate analysis showed that NT-proBNP concentrations (odds ratio (OR), 3.23; 95% confidence interval (CI), 1.76-6.78; p=0.008) and MFR (OR, 8.09; 95% CI, 5.12-19.98; p&lt;0.001) were independent predictors of adverse outcomes. According to ROC analysis, values of MFR ≤1.62 (area under the curve (AUC)=0.827; p&lt;0.001) and NT-proBNP ≥760.5 pg/ml (AUC=0.708; p=0.040) can be considered as markers for HFpEF progression. Furthermore, the combined measurement of NT-proBNP concentration and MFR had a higher prognostic significance (AUC, 0.954; p&lt;0.001).Conclusion      Values of NT-proBNP and MFR can be used as noninvasive markers for an unfavorable course of HFpEF, and their combined measurement increases the prognostic significance.</p>","PeriodicalId":54750,"journal":{"name":"Kardiologiya","volume":"63 12","pages":"82-86"},"PeriodicalIF":0.5,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139059162","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Stress, Anxiety and Depressive Symptoms are Predictors of Worse Outcomes in Outpatients With Arterial Hypertension and Coronary Heart Disease: Results of 1.5 Years Follow-up From the COMETA Multicenter Study.","authors":"N V Pogosova, A K Ausheva, H Saner, S A Boytsov","doi":"10.18087/cardio.2023.12.n2564","DOIUrl":"10.18087/cardio.2023.12.n2564","url":null,"abstract":"<p><p>Aim      To study associations between the risk of severe adverse cardiovascular outcomes (SACVO) and all-cause death with psychosocial risk factors (PS RFs), such as stress, anxiety and depressive symptoms, low level of education, low income, social isolation, and type D personality, in patients with arterial hypertension (AH) and ischemic heart disease (IHD) managed in primary health care institutions in a multi-year prospective study.Material and methods  PS RFs were assessed in patients with AH or IHD, who participated in a multi-year prospective COMETA study, using the Hospital Anxiety and Depression Scale (HADS), DS-14 questionnaire, and a visual analogue scale (VAS) for assessment of stress level. Associations of PS FRs with SACVO and all-cause death after a 1.5-year follow-up were analyzed using multivariate Cox regression models.Results At 1.5 years after patients were included in the study, it was possible to obtain data for 2,538 patients (age at baseline, 66.6 ± 7.8 years, 28.1% men), 106 of whom died during that period. The incidence of SACVO was 40.0 per 1000 person-years. According to the results of multivariate regression analysis, a very high level of anxiety symptoms (HADS-A≥14) was significantly associated with SACVO (odds ratio (OR), 1.81; 95% confidence interval (CI), 1.04-3.15; p=0. 02). The composite endpoint that included all-cause death and/or SACVO was significantly associated with a high (VAS score ≥8) stress level (OR, 1.53; 95% CI, 1.00-2.33; p=0.04) and a very high (HADS-D≥14) level of depressive symptoms (OR, 2.11; 95% CI, 1.22-3.62; p=0.02). A low level of education adjusted for gender and age increased the likelihood of SACVO by 1.7 (95% CI, 1.19-2.43) times. No significant associations were found between the analyzed outcomes and type D personality or with social isolation.Conclusion      In patients with AH or IHD, the presence of high-grade stress and severe depressive symptoms increased the likelihoods of all-cause death and SACVO while a low level of education and severe anxiety symptoms were associated with SACVO. The study results showed that PS RFs for cardiovascular diseases keep the PS RF prognostic significance in the conditions of modern treatment of AH and IHD. Due to the negative impact on the prognosis, PS RFs should be taken into account when taking measures for secondary prevention of AH and IHD.</p>","PeriodicalId":54750,"journal":{"name":"Kardiologiya","volume":"63 12","pages":"3-10"},"PeriodicalIF":0.5,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139059164","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The Role of Arterial Elasticity in Determining the Degree of Chronic Heart Failure in Myocardial Infarction.","authors":"V L Lakomkin, A A Abramov, A V Prosvirnin, V I Kapelko","doi":"10.18087/cardio.2023.12.n2494","DOIUrl":"10.18087/cardio.2023.12.n2494","url":null,"abstract":"<p><p>Aim      To study the left ventricular (LV) contractile and pumping function during the recovery phase following ligation of the anterior descending coronary artery (CA).Material and methods  Cardiodynamic parameters were studied in Wistar rats 2-4 weeks after experimental myocardial infarction (MI). MI was induced by ligation of the anterior descending CA under zoletil anesthesia. LV catheterization was performed with a standard FTH-1912B-8018 PV catheter inserted into the LV through the right carotid artery.Results After the induction of MI, the mortality rate of animals was 50%. Survived animals developed significant LV dilatation and a decrease in ejection fraction (EF) by an average of 31%. However, major indexes of the pumping function, including minute volume, heart work, and maximum ejection velocity, were within a normal range whereas the maximum filling velocity was almost doubled. Approximately 50% of hearts with dilated LV had normal EF, delayed relaxation, and increased LV diastolic pressure, which qualified this group as a diastolic dysfunction group. The systolic dysfunction group with EF less than 50% of normal had similar values of myocardial contractility and relaxation but differed from the diastolic dysfunction group in more than 50% reduced maximum LV ejection velocity and 1.7 times increased elasticity of the arterial wall. A close inverse correlation was found between these values (r= -0.91).Conclusion      The study results showed that, with a similar myocardial contractile function, the cardiac pumping function is determined by the elasticity of the aortic wall. Therefore, restriction of reactive fibrosis during MI is an important task of modern cardiology.</p>","PeriodicalId":54750,"journal":{"name":"Kardiologiya","volume":"63 12","pages":"54-59"},"PeriodicalIF":0.5,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139059168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of Mitral Valve Surgery on Ventricular Arrhythmia in Mitral Valve Prolapse Patients: Five-Year Eollow-up.","authors":"E G Malev, M Yu Omelchenko, S V Reeva, L B Mitrofanova, N N Parfenova, E V Timofeev","doi":"10.18087/cardio.2023.12.n2273","DOIUrl":"10.18087/cardio.2023.12.n2273","url":null,"abstract":"<p><p>Aim      To evaluate the effect of mitral valve (MV) repair and replacement on the incidence of ventricular arrhythmias (VA) and to identify risk factors for the persistence of VA in patients with MV prolapse and severe mitral regurgitation (MR) during a mid-term follow-up.Material and methods  A single-site observational, prospective study successively enrolled 30 patients (mean age, 55.2±9.9 years, 60% men) who underwent MV repair or replacement for severe MR due to MV prolapse or chordal avulsion. Transthoracic echocardiography and Holter monitoring were performed in all patients before and annually after surgery. A pathomorphological study of MV fragments excised during surgery was performed.Results During the five-year follow-up period (144 person-years), one case of sudden cardiac death outside a health care facility was recorded. MR severity progressed in three patients after MV repair. The total number of all VAs decreased during the follow-up period, with a significant decrease in the number of paroxysms of unstable ventricular tachycardia during the first two years after surgery. The presence of VA in the postoperative period was correlated with the severity of postoperative left ventricular (LV) remodeling: end-diastolic volume (EDV) (rs=0.69; p=0.005), LV ejection fraction (EF) (rs = -0.55; p=0.004) and severity of MV myxomatous alterations according to histological study data (rτ=0.58; p=0.045). The beta-blocker treatment did not influence the VA frequency and severity (rs= -0.18; p=0.69). According to a univariate regression analysis only EDV (p = 0.001), LVEF &lt;50% (p = 0.003), and myxomatous MV degeneration (p = 0.02) were risk factors for persistent ventricular tachycardia in the postoperative period.Conclusion      Surgical intervention on MV in patients with MV prolapse and severe MR decreased the number of cases of malignant VAs and was correlated with the postoperative changes in LV volume and function, as well as the severity of MV myxomatous alterations.</p>","PeriodicalId":54750,"journal":{"name":"Kardiologiya","volume":"63 12","pages":"22-30"},"PeriodicalIF":0.5,"publicationDate":"2023-12-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139059157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Randomized Clinical Trial of Hybrid vs. Surgical vs. Percutaneous Multivessel Coronary Revascularization: 5‑year Follow-up of HREVS Trial.","authors":"V I Ganyukov, N A Kochergin, A A Shilov, R S Tarasov, K A Kozyrin, E S Prokudina, O L Barbarash, L S Barbarash","doi":"10.18087/cardio.2023.11.n2475","DOIUrl":"https://doi.org/10.18087/cardio.2023.11.n2475","url":null,"abstract":"<p><p>Aim      To evaluate 5-year results of the HREVS (Hybrid REvascularization Versus Standarts) study.Material and methods  The study included 155 consecutive patients with multivessel coronary artery disease who were randomized into 3 groups: coronary artery bypass grafting (CABG) (n=50), hybrid coronary revascularization (HCR) (n=52) and percutaneous coronary intervention (PCI) (n=53) according to the consensus of the cardiology team on the technical and clinical feasibility of each of the three coronary revascularization strategies. The primary endpoint of the study was residual ischemia 12 months after revascularization according to data of single-photon emission computed tomography (SPECT). Secondary endpoints were major adverse cardiac and cerebrovascular events (MACCE) over 5 years of follow-up, which included all-cause death, myocardial infarction, stroke, and clinically determined repeat myocardial revascularization.Results Baseline characteristics of patients did not differ between study groups. Median residual ischemia determined by SPECT data after 12 months was not statistically significantly different in the CABG, HCR and PCI groups: 6.7 [4.6; 8.8]%, 6.4 [4.3; 8.5]% and 7.9 [5.9; 9.8]%, respectively (p=0.45). Mean follow-up period was 76.5 months (at least 60 months). There were no statistically significant differences in all-cause mortality between the CABG, HCR and PCI groups, 10.6, 12.8 and 8.2 %, respectively (p=0.23). Statistically significant differences between the groups of CABG, HCR and PCI in the incidence of myocardial infarction (12.8; 8.5 and 16.3 %; p=0.12), stroke (4.2; 6.4 and 10.2 % ; p=0.13), repeat revascularization for clinical indications (23.4; 23.4 and 34.7 %; p=0.11) were not observed either. However, the cumulative 5-year MACCE value was similar in the HCR group and the CABG group but significantly lower than in the PCI group (51.1, 51.1 and 69.4 %, respectively; p = 0.03).Conclusion      HCR that combines advantages of PCI and CABG is a promising strategy for coronary revascularization in multivessel coronary artery disease. HCR demonstrates satisfactory long-term results comparable to those of CABG but superior to PCI. To confirm the safety and efficacy of HCR, a large multicenter study is required that would have a sufficient power to evaluate clinical endpoints.</p>","PeriodicalId":54750,"journal":{"name":"Kardiologiya","volume":"63 11","pages":"57-63"},"PeriodicalIF":0.5,"publicationDate":"2023-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138813168","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Structural and Functional Disturbances of the Thoracic Aorta in Atherosclerosis of Various Gradations.","authors":"A V Vrublevsky, A A Boshchenko, Yu I Bogdanov, V V Saushkin, O L Shnaider","doi":"10.18087/cardio.2023.11.n2315","DOIUrl":"https://doi.org/10.18087/cardio.2023.11.n2315","url":null,"abstract":"<p><p>Aim      To study global aortic circumferential strain in normal conditions and in atherosclerosis of various grades and to determine its role in prediction of structural and functional disorders of the thoracic aorta (TA) and coronary atherosclerosis using 2D speckle-tracking transesophageal echocardiography.Material and methods  182 patients with typical or probable angina were examined. The control group consisted of 11 healthy volunteers. TA was visualized along its entire length. The height of each atheroma was measured, and the total number of plaques in the TA was determined. Five stages of TA atherosclerosis were identified. In the descending TA, the global peak systolic circumferential strain (GCS, %) and the global peak systolic circumferential strain normalized to pulse arterial pressure (PAP) (GCS / PAP∙100) were calculated. All patients underwent coronary angiography. The number of coronary arteries (CAs) with &gt;50 % stenosis was determined, and the SYNTAX Score was calculated.Results TA atherosclerosis was not detected in the control group. Among 182 patients, stage 1-5 TA atherosclerosis was found in 23 (12.6 %), 103 (56.6 %), 43 (23.6 %), 7 (3.8 %), and 6 (3.4 %) cases respectively. GCS and GCS / PAD decreased as the ultrasound stage of TA atherosclerosis increased as compared with the control group: 9.2 % and 15.3 for the control group; stage 1, 5.6 % and 8.9 (p&lt;0.001); stage 2, 4.1 % and 5.9 (p&lt;0.001); stage 3, 4 % and 5.8 (p&lt;0.001); stage 4, 3.7 % and 4.9 (p&lt;0.01); and stage 5, 2.6 % and 3.3 (p&lt;0.01), respectively. ROC analysis showed that GCS ≥5.9 % (area under the curve, AUC, 0.94±0.03; p&lt;0.001) and GCS / PAD ≥11.4 (AUC, 0.97±0.02; p &lt;0.001) were predictors of intact TA. Also, GCS ≤4.85 % (AUC, 0.82±0.04; p&lt;0.001) and GCS / PAD ≤8.06 (AUC, 0.87±0.03; p&lt;0.001) were predictors of hemodynamically significant TA atherosclerosis (stages 3-5). GCS ≤4.05 % (AUC, 0.62±0.04; p=0.007) and GCS / PAD ≤5.95 (AUC, 0.61±0.04; p=0.018) were predictors of hemodynamically significant (&gt;50 %) stenosing atherosclerosis of at least one CA. Furthermore, GCS ≤3.75 % (AUC, 0.67±0.07; p=0.039) and GCS / PAD ≤5.15 (AUC, 0.64±0.07; p=0.045) were predictors of severe and advanced coronary atherosclerosis (SYNTAX Score ≥22).Conclusion      GCS and GCS / PAD are new diagnostic markers of structural and functional disorders of TA in atherosclerosis of various grades. GCS and GCS / PAD are independent predictors of high-grade TA atherosclerosis (stages 3-5) with GCS / PAD demonstrating the highest level of significance. GCS and GCS / PAD are non-invasive predictors of severe and advanced CA atherosclerosis.</p>","PeriodicalId":54750,"journal":{"name":"Kardiologiya","volume":"63 11","pages":"64-72"},"PeriodicalIF":0.5,"publicationDate":"2023-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138813170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tolerability of an Individualized Physical Rehabilitation Program in Patients Dependent on Inotropic Support With End-Stage Chronic Heart Failure.","authors":"M A Bortsova, E A Demchenko, P A Fedotov, O S Ganenko, M A Osipova, L O Korneva, B B Musaeva, Yu V Sazonova, M A Simonenko, M Yu Sitnikova","doi":"10.18087/cardio.2023.11.n2528","DOIUrl":"https://doi.org/10.18087/cardio.2023.11.n2528","url":null,"abstract":"<p><p>Aim      To assess the tolerability of an individualized physical rehabilitation program (PRP) in inotrope-dependent patients with end-stage chronic heart failure (CHF).Material and methods  This prospective randomized study included 120 men aged 18-65 years with left ventricular ejection fraction ≤30 % and blood pressure ≥90 / 60 mm Hg. Patients who have received dobutamine or dopamine for ≥2 weeks were randomized into two groups: group 1, 40 patients who participated in the PRP and group 2, 40 patients who did not participate in the PRP. Group 3 included 40 patients without inotropic support who participated in the PRP.Results Patients of groups 1 and 3 attended &gt;80 % of the scheduled classes without developing life-threatening adverse events (AEs) associated with exercise (E). After 6 months of the study, the exercising patients achieved a comparable (average) E intensity: 44 [35; 50]% and 45 [40;52]% of heart rate reserve and Borg scale scores 14 [12; 14] and 13 [11; 14] in groups 1 and 3, respectively (p&gt;0.05). Initially, after 3 and 6 months at the peak of physical activity in groups 1 and 3, there was no decrease in arterial blood oxygen saturation according to pulse oximetry (SpO2) &lt;93 %. At baseline, lactate levels in central venous blood at rest were normal in all groups. After 6 months, the lactate concentration was 1.1 mmol / l in group 1, 2.3 mmol / l in group 2, and 1.4 mmol / l in group 3 (р1-2=0.005; p2-3=0.008, respectively). At the E peak at baseline, after 3 and 6 months, comparable increases in lactate not exceeding 3 mmol / l were detected in groups 1 and 3.Conclusion      The study allowed assessment of the tolerability of individualized PRP performed at the aerobic level of energy supply, in inotropic-dependent patients with CHF. Individualized 6-month PRP in inotropic-dependent patients with end-stage CHF, provided safety criteria are met, is well tolerated and does not increase the number of AEs associated with CHF and physical rehabilitation (PR). Continued inotropic support with dopamine or dobutamine should not be considered as a contraindication to PR in patients with CHF in the absence of E intolerance or life-threatening AEs.</p>","PeriodicalId":54750,"journal":{"name":"Kardiologiya","volume":"63 11","pages":"36-45"},"PeriodicalIF":0.5,"publicationDate":"2023-12-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138813194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}