[The Complex Program of Rehabilitation of Patients With Ischemic Heart Disease After Coronary Artery Bypass Surgery in Ambulatory Cardiorehabilitational Department: Clinical Effects of Third Stage of Rehabilitation].

PURPOSE: to assess clinical efficacy of early post discharge rehabilitation of patients with ischemic heart disease (IHD) after coronary artery bypass grafting (CABG) in conditions of a polyclinical department of cardiological rehabilitation (stage III of cardiorehabilitation). MATERIAL AND METHODS: We included in this study 36 men with IHD in 3-8 weeks (mean 7.8+/-1.6 weeks) after CABG. Patients were randomized in 2groups: patients of the main group attended special "School for patients recovering after CABG" [School] (60-80 min sessions once a week for 5 weeks) and participated in a program of monitored (up to 60 min 3 times a week for 4 months) and unmonitored (home based) exercise training. Patients of the control group attended School and were given advice to do physical exercises at home. Follow up duration was 1 year. RESULTS: Main group. Compared with baseline values after 4 months exercise duration increased 32.6% (p<0.05), this effect persisted at 12 month; threshold exercise load increased 35.2% (p<0.05) after 4, 53.9% after 6, and 49.5% after 12 month. After 4 and 12 months of training some increases of left ventricular (LV) ejection fraction and stroke volume, and decrease of LV end systolic volume occurred. Physical training in this group was associated with improvement of parameters of quality of life. During 12 months of follow up there were no significant changes of concentrations of total and low density lipoprotein cholesterol (TC, LDLC). In the control group slight increase of exercise duration was observed only at 12 months (9.8%, p<0.05), and it was not accompanied by dynamics of exercise tolerance. Increases of concentrations of TC (10.2%, p<0.05) and LDLC (15.6%, p<0.05) were registered at 12 months. Serious cardiovascular complications in the main group (physical training + educational School) were three times less frequent than in the control group (attendance of School only) (11.1 vs. 39.2%, respectively.

[A home exercise training program after acute coronary syndrome and/or endovascular coronary intervention: efficiency and a patient motivation problem].

AIM: To analyze the impact of a home exercise training (ET) program on quality of life, motor activity (MA), dietary habit, functional and biochemical parameters, and clinical course of the disease in patients who have experienced acute coronary syndrome (ACS) and/or endovascular coronary intervention (ECI). SUBJECTS AND METHOD: The trial included 100 patients after ECL who were randomized into 2 groups: those who had gone through Patient School (PS) and received a 6-week course of controlled ET (a study group (Group S)) and those who had gone through PS only (a control group (Group C). The patients of both groups were recommended a home ET program and, according to its implementation, they formed 2 subgroups: Subgroup A (home ET+) comprising 51 patients who had trained themselves at home) and Subgroup B (home ET-) consisting of 46 patients who had not. The follow-up lasted 1 year. Quality of life, risk factors, lifestyle and clinical parameters were assessed. RESULTS: As time elapsed, the patients' motivation to perform home ET; and, accordingly, the proportion of those who had trained themselves decreased in Group S to 67 and 61% and in Group C to 39 and 40% after 6 and 12 months, respectively. Among the reasons for refusal to perform home ET, disease was reported by only 5.6% of the patients (by all from Group C). The comprehensive physical rehabilitation program (RP) (controlled ET in combination with home ET) produced the best effect in raising the level of daily MA, exercise performance with a 21.3-fold increase in cardiac performance (p < 0.05) and a 14.3-fold decrease in heart rate increment in response to exercises. Group C patients who had refused the home ET program, as compared to those in the same group who had trained themselves at home, showed the worst daily MA levels, none body mass index reduction, and a rise in the low-density lipoprotein cholesterol (by 20.3%; p < 0.05) and in the number of angina attacks (by 1.9 times; p < 0.05). CONCLUSION: RP in the early-stage, which encompasses an educational program (PS), a short-term course of controlled ET and home ET used in patients with ACS, including in those after ECI, has clear clinical benefits. The participation of patients with coronary heart disease (CHD) in the home ET programs increases their motivation and, hence, the proportion of those who participate in therapeutic and rehabilitation measures. Home patient physical rehabilitation is one of the important components of different rehabilitation and prevention programs in patients with CHD after ACS and ECI.

[Physical training at ambulatory-polyclinical stage in complex rehabilitation and secondary prevention of patients with ischemic heart disease after acute incidents. Effect on physical working capacity, hemodynamics, blood lipids, clinical course and prognosis (Russian cooperative study)].

AIM: To investigate efficacy of early and long term physical training (PT) of moderate intensity in conditions of practical health care in Russia in patients with ischemic heart disease (IHD) of able to work age - survivors of acute coronary events. MATERIAL AND METHODS: Three hundred ninety two patients were enrolled in this study. They were randomized into intervention group " O" (n=197) and control group " C" (n=195). Inclusion period was 3- 8 weeks from onset of myocardial infarction (MI), unstable angina (UA), or intervention on coronary arteries. Patients were followed up for 1 year and efficacy of intervention was assessed by results of laboratory (levels of lipids), instrumental (ECG, exercise test on veloergometer, echocardiography), and clinical examination. In the group " O" regimen of PT with work loads of moderate intensity (50-60% of power achieved during exercise test) was used. Duration of FT was 45 - 60 min, frequency - 3 times a week. All patients received standard therapy for IHD and a lipid lowering drug when indicated. RESULTS: Proofs of efficacy of PT in the given contingent of patients were obtained. This was manifested by significant increase of physical working capacity: prolongation of exercise time (+31.7%, p<0.001), increases of volume of work performed (+74.3%, p<0.001) and efficiency of cardiac work according to results of exercise tests. All parameters were significantly different from those in the group " C" . Structural functional parameters of the heart also improved in the group " O" : left ventricular (LV) stroke volume increased 4.5% (p<0.005), ejection fraction increased 7.2% (p<0.001), diastolic LV volume decreased 2.5% (p<0.05), systolic LV volume decreased 8.1% (p<0.001). In the group " C" stroke volume and LV ejection fraction rose to a lesser degree - by 5.5% (p<0.01) and 2.9% (p<0.05), respectively. Differences between groups in dynamics of these parameters turned out to be significant (p<0.05). Moreover in group " C" LV diastolic volume increased 2.3% (p<0.05) and systolic volume did not change, while left atrium increased 3.4% (p<0.002). At intergroup comparison differences in dynamics of these parameters were significant (p<0.005). Analysis of lipid profile after 1 year showed no changes in patients of group " C" , while in group " O" it revealed significant (3.6%) lowering of total (T) cholesterol (CH) (p<0.05 compared with baseline and change in group " C" ) and elevation of high density lipoprotein (HDL) CH (+12.3%, p<0.001; compared with group " C" p<0.005). Atherogeneity index TCH/HDLCH decreased 8.5% in the group " O" (p<0.01), and increased 12% (p<0.02) in the group " C" , difference between groups was statistically significant (p<0.001). In the group " O" body mass index decreased 2.8% (p<0.001), and frequency of attacks of angina decreased 50.8% (p<0.001; compared with group " C" p<0.001). Statistically significant differences were registered between the following parameters of composite end point and surrogate points: total number of cardiovascular events - 26 (14.8%) vs 47 (27%), p<0.01; number of cardiovascular catastrophes - 5 (3%) vs 15 (8.7%), p<0.05; number of days out of work because of exacerbation of IHD per 1 person/year - 2.4 vs 4.2, p<0.05 in groups " O" and " C" , respectively. Thus in the group " O" positive effect of PT on the course and outcomes of the disease was registered compared with the group " C" . CONCLUSION: The data obtained are indicative of sufficient efficacy of the used program of PT and feasibility of its application in practice of ambulatory rehabilitation of patients with IHD - survivors of acute coronary events. It also can be looked upon as a method of secondary prevention as results of the study showed its positive impact on risk factors and outcomes of the disease.

[Rehabilitation of patients with ischemic heart disease at outpatient stage.].

The article is assigned to general practitioners and devoted to the outpatient combined rehabilitation of coronary heart disease patients, including those after myocardial infarction. In the part concerning the physical rehabilitation there is given the classification of patients by functional classes, the exercise programs of middle intensity for sport and home training. The formula of selection of the walking training temp according to the results of exercise stress test is given. There are presented the psychodiagnostic methods that evaluate the psychological reactions of patients on the disease, and the methods of psychological rehabilitation with use of psychopharmacotherapy. Special part is devoted to the educational program for patients.

[Physical work capacity as an independent risk factor for the development of arterial hypertension]. / Fizicheskaia rabotosposobnost' kak samostoiatel'nyi faktor riska razvitiia arterial'noi gipertonii.

Whether an independent relationship exists between muscular performance (MP) and arterial pressure (AP) was investigated in subjects with normal AP, borderline AP and arterial hypertension using different variants of the parameters distribution and link (maximal, minimal MP, normal AP, borderline AP, hypertension with sex and age ranges 30-39, 40-49, 50-59, 60-69). It was found that: AP significantly increases with MP lowering, age is not a key factor in relations between MP and AP, MP is an independent factor of the hypertension risk, the risk of hypertension declines with growing MP.