Hypertension and nephrology

[Angiotensin-converting enyzme inhibitors before and after myocardial infarction]

TOMCSÁNYI János

APRIL 10, 2017

Hypertension and nephrology - 2017;21(01 klsz)

[In this review current knowledge related to the coronary atherosclerosis and angiotensin-enzym inhibitor is discussed. The earlier recognition to the effect of ACE inhibitors and ARBs to slow or reverse left ventricular remodelling is well known and accepted but the effect of these drugs on the atherosclerotic process itself may be aqual important. The focus should be now how to treat the early phase of coronary atherosclerosis, how to treat safety the hypertensive patient in the setting of coronary stenosis, how to treat the acute myocardial infarction’s patient with renal failure, and at least how to improve the long-time adherence in the primer and secunder prevention too.]

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Hypertension and nephrology

[Efficient, cardiovascular risk-dependent therapy of patients with hypertension according to the data from database of the Hungarian Hypertension Registry]

KISS István, PAKSY András, KÉKES Ede, KERKOVITS Lóránt

[Over 3.5 million people have hypertension in Hungary, although with only 40-45% of them have the target blood pressure of under 140/90 been reached thanks to the non-medication and medication therapies. The reason of this can be several folds as an improperly chosen blood pressure lowering therapy, not sufficient care, insufficient doctor-patient cooperation and the incompetent information of the patients. According to the Hungarian Hypertension Register’s database of 2015 it is confirmed that the reaching of target blood pressure significantly differs and in the case of the hypertension disease coincide with the morbidity and mortality differences of the regions. These regional differences can be explained with not only the social, cultural and economic dissimilarities, but with the diversity of the quality of the healthcare and the professional work. Analyzation of the biggest risk factors of hypertension as the diabetes, ischemic heart failure and chronic kidney disease showed that when all of them are extant, the reaching of the target blood pressure is only successful in the case of 26% of the male and 33% of the female’s patients. According to the Register it turned out that the leading cause of the unsuccessful reaching of the target blood pressure is the peripheral vascular disease in the case of female patients which is followed by in turn with the disorder of lipid metabolism, the disorder of uric acid metabolism and obesity. The leading cause in the case of male patients is lipid metabolism which is followed by in turn with smoking, alcohol abuse and peripheral vascular disease. According to the summed-up results, 88% of the patients received combined treatment with the medication suggested by the professional guidelines. The proportion responsible for the unsuccessful reaching of the target blood pressure can be explained by the insufficient patient concordance and adherence. Both patient information and the care involved in the doctor-patient relationship have to be corrected and improved. One possible solution is the transmission of some competence of the doctors to the well-trained assistants and nurses who have a decisive role in the risk assessment and the base medical examination. It is also important to draw the pharmacists in too to the care of patients with applying more telemedicinal methods. It can be concluded from the results that came from the processing of the Register’s database that the population-level knowledge is important and the continuation of the data entry into the Register is necessary.]

Hypertension and nephrology

[Poor medication adherence - Whose responsibility? the physician and/or the patients?]

SIMONYI Gábor

[Hypertension is one of the most frequent disease in Hungary and one of the most important cardiovascular risk factor. Treating to target, significantly lower the risk of coronary artery disease, stroke chronic renal disease and mortality too. In treating of hypertension after life style therapy drug treatment has an essential role. In essential hypertension patients need to treat to the end of their life. Therefore patient adherence plays a significant role in the success of the treatment. The complexity of medication regimen and characteristic of drug class, age and gender all have influence the patient adherence. In Hungary the one year persistence of ramipril/amlodipine fixed dose combination was 20 percent higher than ramipril amlodipine free combination and ramipril/amlodipine fixed dose combination was 25 percent higher than ramipril/hydrochlorothiazide fixed dose combination.]

Hypertension and nephrology

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[Association between cyclothymic affective temperament and hypertension]

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[Affective temperaments (cyclothymic, hypertymic, depressive, anxious, irritable) are stable parts of personality and after adolescent only their minor changes are detectable. Their connections with psychopathology is well-described; depressive temperament plays role in major depression, cyclothymic temperament in bipolar II disorder, while hyperthymic temperament in bipolar I disorder. Moreover, scientific data of the last decade suggest, that affective temperaments are also associated with somatic diseases. Cyclothymic temperament is supposed to have the closest connection with hypertension. The prevalence of hypertension is higher parallel with the presence of dominant cyclothymic affective temperament and in this condition the frequency of cardiovascular complications in hypertensive patients was also described to be higher. In chronic hypertensive patients cyclothymic temperament score is positively associated with systolic blood pressure and in women with the earlier development of hypertension. The background of these associations is probably based on the more prevalent presence of common risk factors (smoking, obesity, alcoholism) with more pronounced cyclothymic temperament. The scientific importance of the research of the associations of personality traits including affective temperaments with somatic disorders can help in the identification of higher risk patient subgroups.]

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[ELEVATED RESTING HEART RATE AND THE RISK OF CARDIOVASCULAR MORTALITY]

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[In ancient times medical practitioners already knew that heart rate is a measure of the general condition of the soul and body. Worldwide epidemiologic studies in the past decades indicated that decreased resting heart rate, a parameter that can be simply measured, has a favourable direct effect on cardiovascular risk. This consistent beneficial risk-reducing effect can be clearly shown in the asymptomatic general population as well as in patients with hypertension, stable coronary artery disease, acute myocardial infarction and congestive heart failure irrespective of gender, age or ethnic origin. In the asymptomatic general population this beneficial effect is mainly due to reduced early coronary artery disease events and diminished risk of sudden cardiac death. Population studies have clearly shown that decreasing resting heart rate - either by physical exercise or medical treatment - improves cardiovascular survival, and decreases the overall and cardiovascular mortality. It seems reasonable to conclude that in modern pharmacotherapy of cardiovascular disease the use of selective heart rate lowering drugs that directly act on the pacemaker activity of the sinus node (If-channel blockers) are warranted.]

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[United Nations program to reduce premature cardiovascular mortality by 2025 and the estimation of the success of the program]

KÉKES Ede, SZEGEDI János, KISS István

[Worldwide surveys show that cardiovascular (CV) mortality is the decisive element of total mortality. Between 1990 and 2013, the absolute number of CV deaths increased by 40.8%. Within this, ischemic heart disease (IHD) and stroke, such as the two main elements of mortality, have also increased to such an extent. Compared to the increase in absolute deaths, the age-standardized mortality rate per 100,000 population declined by 21.9%. The cause of the paradox is the development of therapy and the increase in the average age of the population. What is decisive for the lost life years (YLL) in CV cause of deaths IHD is moved from 4th to 1st place, stroke from 5th to third. This change is typical in the most regions of the world, including Central Europe and, above all, Hungary. The following factors contribute to increasing IHD and stroke mortality: smoking, hypertension, obesity, physical inactivity, diabetes. In 2011, the United Nations Conference on Communicable Diseases a uniform resolution was made, that it is a key objective for all nations to reduce their premature mortality by 25% in 2025. The CV diseases have been highlighted in a separate program and their name was “Heart of 25 by 25”. The main objective is to reduce the of premature CV mortality (probability of dying between 30 and 70 years). The target consists of main points: 30% reduction in smoking, 25% reduction in the prevalence of high blood pressure, halt the rise in obesity and diabetes type 2. Worldwide estimations were made on what would be expected in 2025 when the program was successful or unsuccessful. If the current trend remains then 30% in women and 34% in men would increase premature mortality. If all factors are influenced, then the increase will be only 1% for women and a reduction by 6% for men for developed countries, a reduction in both sexes would exceed 20%.]

Hypertension and nephrology

[Hypertensive urgencies and emergencies]

FARSANG Csaba

[Prompt recognition and evaluation of hypertensive urgencies and emergencies can substantially decrease definitive target organ damage and mortality. Most frequent cause of sudden increase in blood pressure is stopping antihypertensive treatment. In hypertensive crises quickly acting parenteral drugs are of choice, while in urgencies orally administered ones might be sufficient. Cerebral and coronary hypoperfusion should be avoided therefore blood pressure must be decreased gradually.]

Hypertension and nephrology

[Estimation of serum uric acid in the Hungarian population]

KÉKES Ede, BARNA István, DAIKI Tenno, DANKOVICS Gergely, KISS István

[The clinical significance of serum uric acid markedly increased in the last years, especially in the civilized countries, but the abnormal serum uric acid level shows a significantly strong increasing tendency worldwide. The high level of uric acid is an integral part of metabolic syndrome. Today we recognized the important role of xanthine oxidase in the clinical practice for developing of oxidative stress in some tissues and organs. In 2011 during the Hungarian Health Care Screening Program we analyzed the prevalence of metabolic factors in 18 886 subjects. In the present publication we have dealt with uric acid and calculated the occurrence of abnormal values in percentage of the observed population. We found abnormal values in 12.3% of women (over 350 µmol/l) and 16.5% of men (over 400 µmol/l). The average values were higher in hypertensive subjects against normotensive ones in both gender. There was a close correlation among the metabolic components and the elevated uric acid level. The screening had given a possibility for detecting hidden gout and some other diseases, where the elevated uric acid level is specific of the clinical entity.]