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Lege Artis Medicinae

OCTOBER 21, 2020

[Atherosclerosis: an ancient process in a new interpretation]

REIBER István

[The progress of atherosclerosis starts in childhood and lasts until the body dies. Most cardiovascular diseases and deaths can be traced back to atherosclerotic vascular changes. The process is thousands of years old, but its complex pathophysiology becomes recognized and realised only nowadays. Based on the evidence available today, atherosclerosis is such a chronic inflammatory disease of large- and medium-sized arteries, which is characterized by lipoproteins and immune cells transformed through oxidative and other changes and subendothelial accumulation of extracellular matrix. Innate and adaptive immunity provide a complex regulating system of atherogenesis, which while directing specifically the pro-atherogenic inflammatory and atheroprotective anti-inflammatory processes intensify plaque progression or even stabilize them respectively. With our growing knowledge about the pathology of atherogenesis, we can further improve the identification of cardiovascular risk conditions and apply more personalized therapeutic strategies.]

Hypertension and nephrology

OCTOBER 23, 2019

[Non-invasive evaluation of cardiovascular risk in pediatric chronic kidney disease patients]

BÁRCZI Adrienn, DÉGI Arianna Amália, KIS Éva, REUSZ György

[Cardiovascular diseases are the leading cause of mortality and morbidity in children with chronic kidney disease (CKD). Similar to adults, children with CKD experience a high burden of traditional and uremia-associated risk factors. Recent years, several studies were published in connection with cardiovascular risk factors, patomechanism, and early markers of cardiovascular diseases. Early signs of cardiomyopathy, such as left ventricular hypertrophy or dysfunction, and markers of atherosclerosis, such as increased intima-media thickness of the carotid artery or increased wall stiffness of the aorta are frequently present in early stages of CKD in children. As prevention is important in pediatrics, the evaluation of subtle changes of the cardiovascular system provide opportunity for early treatment and that enables children to develop normally and have a better long-term quality of life. Recently, newer non-invasive cardiovascular imaging modalities have been emerged to diagnose subclinical alterations of the heart and vessels in this specific population with kidney disease. In this review, we provide an overwiev of the emerging imaging techniques used to detect early subclinical organ damage in pediatric chronic kidney disease patients.]

Hypertension and nephrology

OCTOBER 23, 2019

[The importance of brain-derived neurotrophic factor in psychopathology and cardiovascular conditions: psychosomatic connections]

LÁSZLÓ Andrea, LÉNÁRT Lilla, ILLÉSY Lilla, FEKETE Andrea, NEMCSIK János

[Cardiovascular diseases and mood disorders are common public health problems worldwide. Their connections are widely studied, and the role of neurotrophins, especially brain derived neurotrophic factor (BDNF) is already supposed in both conditions. However, no reviews are available describing possible associations between cardiovascular risk and mood disorders based on BDNF. Decreased level of BDNF is observed in depression and its connection to hypertension has also been demonstrated with affecting the arterial baroreceptors, reninangiotensin system and endothelial nitric oxide synthase activity. BDNF was also found to be the predictor of cardiovascular outcome in different patient populations. Our aim was to overview the present knowledge in this area demonstrating a new aspect of the associations between mood disorders and cardiovascular diseases through the mediation of BDNF. These findings might enlighten a new psychosomatic connection and suggest a new therapeutic target that is beneficial both in respect of mood disorders and cardiovascular pathology.]

Lege Artis Medicinae

JULY 20, 2019

[Epidemiology, comorbidity, etiology of depression and cardiovascular diseases]

PÉTER László, RIHMER Zoltán

[Psychiatric problems are a common comorbid condition in patients with cardiovascular disease. Depression is a well-known risk factor for the development of cardiovascular disease and mortality too. Psychiatric and cardiovascular diseases are prevalent public health problems in the western world. Depression is associated with endo­thelial dysfunction and increased platelet aggregation, which may explain the consequent cardiovascular complications. Specific affective temperaments may be associated with special cardiovascular diseases. Antidepressant therapy does not only reduce depression but also cardiac mortality.]

Hypertension and nephrology

NOVEMBER 04, 2020

[The role of stress management in the care of hypertension and the treatment of cardiovascular disease]

SOMOGYI Éva, KISS Zoltán, STAUDER Adrienne

[The aim of this paper is to give an overview of the relationship between stress and hypertension and cardiovascular diseases, furthermore to introduce an evidence based stress management intervention available in Hungary. The correlation between cardiovascular disease and psychosocial factors (including concomitant mental disorders as well as personality traits or the effect of social environment) has been established in numerous studies aimed at investigating pathogenesis or various clinical endpoints. The 2016 Guidelines of the European Society of Cardiology include the assessment and the management of psychosocial problems with behavioral medicine interventions as a I.A level recommendation. The implementation of these guidelines in everyday clinical practice is crucial to decrease cardiovascular risk. This involves the training of health care professionals, the facilitation of multidisciplinary collaboration and the integration of behavioral intervention into everyday care. The Williams Life Skills (WLS) program is an evidence based behavioral medicine intervention aiming to improve stress management and communication skills which implemented internationally and also available all over Hungary. It involves the learning of simple coping strategies that facilitate the successful management of every day psychosocial stress situations and the self-conscious reduction of bodily and psychological tensions. In cardiovascular disease, this improves quality of life and survival. The WLS program is especially recommended for healthcare workers to decrease the negative health consequences of their high stress load and to prevent burnout. Stress may affect both doctors and patients during their interactions. Bálint groups have a positive impact on the physician-patient collaboration and help to reduce burnout by improving the understanding of the diseases from a more complex approach.]

Lege Artis Medicinae

JULY 20, 2019

[How many cardiovascular events can be avoided by a lipid lowering therapy based on preventive guidelines?]

MÁRK László

[The lipid lowering therapy became one of the most important elements in the cardiovascular prevention, yet it is not appropriately evaluated neither by the doctors, nor by the patients. The lipid goal attainment should to be improved according to Hungarian and international data. Using a recommendation guided lipid lowering therapy the most benefit can be expected in the patients at very high risk who alrea­dy had a cardiovascular event, where the LDL-cholesterol goal is 1.8 mmol/L. Calculating upon the data of 170000 patients of Cholesterol Treatment Trialists’ Collaboration a decrease of LDL-cholesterol level from 2.5 mmol/L to 1.8 in 100 patients in 10 years would avoid 3 myocardial infarctions, strokes or death, lowering that from 3.5 mmol/L to the goal would prevent these 3 events within 5 years. Using the traditional LDL-cholesterol lowering medication, high dose statin and ezetimibe, if the attitude of doctors and the compliance of patients would be ideal, the 1.8 mmol/L goal attainment rate would be over 80%. Unfortunately, up to now the reimbursed administration of ezetimibe in Hungary is still bound to a specialist’s recommendation, adding it to any dose of any statin an additional 20% LDL-cholesterol can be expected. The reimbursed administration of PCSK9-inhibitors is possible only based on a special request to National Health Insurance Fund. To achieve a better national cardiovascular morbidity and mortality the attitude of the doctors and the adherence of the patients to the lipid lowering therapy should be improved (it’s the goal of the present paper as well).]

Hypertension and nephrology

DECEMBER 10, 2018

[The new European ESH/ESC guidelines. Part III. Pharmacotherapeutic strategies on treatment of patients with high cardiovascular risk based]

FARSANG Csaba

[The new joint hypertension guidelines of the European Society of Hypertension and European Society of Cardiology will simultaneously be published in August, 2018 in the Journal Hypertension and European Heart Journal on the diagnostics, evaluation, treatment and follow up of hypertensive patients. This guidelines put emphasis on definition, and therapeutic strategies in patients with high cardiovascular risk. In this paper I summarise the cardiovascular risk factors and put emphasis on possibilities of reduction of cardiovascular risk.]

Lege Artis Medicinae

AUGUST 30, 2018

[Pharmacotherapeutic strategies on treatment of patients with high cardiovascular risk based on the 2018 European Hypertension Guidelines]

FARSANG Csaba

[The new joint hypertension guidelines of the European Society of Hypertension and European Society of Cardiology will simultaneously be published in August, 2018 in the J. Hypertension and Eur. Heart J. on the diagnostics, evaluation, treatment and follow up of hypertensive patients. This guidelines put emphasis on definition, and therapeutic strategies in patients with high cardiovascular risk. In this paper I summarise the cardiovascular risk factors and put emphasis on possibilities of reduction of cardiovascular risk. ]

Hypertension and nephrology

APRIL 24, 2020

[Cardiovascular risk assessment in chronic kidney disease, significance of left ventricular myocardial mass index]

SÁGI Balázs, KÉSŐI István, VAS Tibor, CSIKY Botond, NAGY Judit, KOVÁCS Tibor

[Introduction: Earlier studies have shown that cardiovascular (CV) mortality and morbidity in chronic kidney disease (CKD) often exceed their average population, and left ventricular hypertrophy (LVH) is an independent risk factor for CV disease. However, in CKD, the relationship between LVH, arterial stiffness (AS) and renal function has not yet been fully elucidated. Little data is available on their prognostic role. Aims of our study a) cross-sectional examination of the relationship between left ventricular mass index (LVMI), arterial vascular stiffness, and renal function, b) in our follow-up study, clarification of the LVMI, the prognostic role of AS in patients with CKD, IgA nephropathy (IgAN). Methods: In our cross-sectional study, 79 IgAN patients were examined in our clinic. The myocardial mass index (LVMI) was determined using an estimation formula after echocardiographic measurements. Arterial stiffness was measured using a photoplethizmography technique (PulseTrace) and characterized by the stiffness index (SI). The MDRD formula was used to estimate renal function (GFR) (eGFR, ml/min/1.73 m2). In the prognostic study the primary combined endpoint was total mortality, the most important CV events (stroke, myocardial infarction or cardiovascular interventions such as revascularization) and end stage renal disease. Secondary endpoints were CV and renal endpoints separately. Results: Of the 79 patients included in our cross-sectional study, 50 were men, with an average age of 46 ± 11 years. The mean value of LVMI was 106.66 ± 22.98 g/m2. Patients were divided into groups of 115 g/m2 for males considered to be abnormal and 95 g/m2 for women. LVMI is closely correlated with SI and inversely with eGFR (corr. coeff: 0.358; p <0.05 or -0.526; p <0.001). In case of LVH, SI was significantly higher in both sexes (p = 0.005 in males, p = 0.04 in females). In case of higher LVMI, renal function was significantly lower (p = 0.002 in males, p = 0.01 in females). Metabolic syndrome occurred in several cases in both sexes with LVH, but the difference was only significant in male patients (males 6 vs. 10, p = 0.008; females 2 vs. 4, p = 0.29). In our follow-up study, the presence of LVH in men significantly reduced survival in both primary and secondary endpoints, whereas in women there was no significant difference. Conclusion: In IgAN decreasing of renal function is closely related to left ventricular hypertrophy and vascular stiffness, as well as a close relationship was found between LVMI and AS. Reduced renal function is associated with an increase in LVMI and an increase in AS, which may result in a worse prognosis for both CV and renal outcomes. The underlying role of all these can be assumed to be a common vascular and myocardial pathological remodeling.]

Lege Artis Medicinae

DECEMBER 10, 2018

[Modalities of the therapy of patients with high cardiovascular risk]

FARSANG Csaba

[International and Hungarian guidelines emphasize the need of the combinations in the therapy of hypertension. Single pill combinations (SPC) are preferred. The importance of the treatment reducing cardiovascular risk is underlined by the fact that in most hypertensive patients other cardiovascular risk factors, among them most frequently dyslipidemia is present. In addition to antihypertensive drugs these patients should be treated also with those decreasing plasma lipids. Adherence / persistence to therapy of patients is greatly improved by the use of single pill combinations. Today we also have SPCs decreasing both, blood pressure and plasma lipids. Among them there is the combination containing amlodipine and atorvastatin. Several international and Hungarian clinical studies have been conducted. Results of these investigations have been described in several publications. In this paper I summarise the most important results of some of these studies. ]