Kardiologiya
-
Hypertension is the leading risk-factor for cardiovascular disease and death from them. Traditionally, the problem of isolated systolic hypertension is associated with old age in mind the natural dynamics of systolic and diastolic blood pressure throughout life. Isolated systolic hypertension is the most common type of hypertension in elderly men as well as young adults. ⋯ Accumulating epidemiological evidence on the adverse prognostic significance of isolated systolic hypertension. People young and middle-aged isolated systolic hypertension heterogeneous and may be a consequence of excessive pulse pressure amplification from the aorta to the peripheral arteries and the manifestation of an accelerated aging. Evaluation of central blood pressure and arterial stiffness in young may help identify premature vascular aging.
-
We present the case of a patient with acute pulmonary embolism, Chiari network thrombus, and deep vein thrombosis in lower extremities. Chiari networks are present in the right atrium in a minority of population and are usually of no clinical significance. On the other hand it may be associated with such pathological changes as patent foramen ovale, intraatrial thrombus, or atrial arrhythmias. In our case thrombus was trapped by a Chiari's network.
-
Randomized Controlled Trial Comparative Study
[Efficacy and safety of bisoprololal in hypertensive patients with cardiovascular disease and chronic obstructive pulmonary disease].
Efficacy and safety of bisoprolol in hypertensive patients with cardiovascular disease and chronic obstructive pulmonary disease. A comparative study on the efficacy and safety of bisoprolol and sustained release metoprolol succinate in patients with arterial hypertension (AH), cardiovascular disease (CVD) and chronic obstructive pulmonary disease (COPD) was conducted. ⋯ After 12 weeks of therapy of bisoprolol there was a trend to reduce the number of patients with concentric left ventricular hypertrophy by 16.6 % (from 83.3% at baseline vs 66.7% after 12 weeks of treatment, p < 0.1). Despite the fact that the identified changes in respiratory function (ERF) in both groups did not reach certainty bisoprolol versus metoprolol succinate sustained-release was a lesser extent influenced the performance of ERF and more - to reduce dyspnea to the evaluation scales Borg and mMRC (delta% = -7.1 in fixed vs delta% = -3.8 in control groups and delta% = -5.6 vs delta% = 0 respectively) in patients with AH, CVD and COPD.
-
Randomized Controlled Trial
[Efficiency of meldonium in the complex therapy of acute coronary syndrome].
We examined 140 patients (mean age 54.8±3.1 years) with ST elevation acute coronary syndrome resulting in Q-wave myocardial infarction of the left ventricle. From the first hours complex therapy of these patients comprised meldonium (1 g/day intravenously for 2 weeks then orally until 1.5 months). ⋯ It was established that administration of meldonium led to reduction of number of high grade ventricular extrasystoles during first 6 hours after thrombolysis, to lowering of blood concentration of lipoperoxide degradation products. Early use of meldonium decreases probability of emergence of fatal arrhythmias and improves prognosis of hospital stage of rehabilitation of patients with acute coronary syndrome resulting in Q-wave myocardial infarction.
-
One of actual problems of modern cardiology is assessment and correction of risk of cardiac complications of noncardiac surgery. Recommendations on this issue propose reduction of preoperative examination and wide use of drug therapy, primarily statins and β-blockers. However, new data accumulated in recent years, as well as the recognition of scientific inconsistency of the DECREASE research series, force a new outlook at the problem. In this review in light of new facts the following important issues of perioperative medicine are discussed: administration of β-blockers and statins, volume of preoperative cardiac examination, value of preventive myocardial revascularization.