Hypertension and nephrology

[Serum uric acid level in hypertension. Domestic experience based on the data of the Hungarian Hypertonia Register 2011., 2013., 2015. Part I. Introduction. Patients and methods. Basic data]

KÉKES Ede, PAKSY András, ALFÖLDI Sándor

MAY 10, 2019

Hypertension and nephrology - 2019;23(02)

DOI: https://doi.org/10.33668/hn.23.008

[Worldwide, screening in the general population detects an increase in serum uric acid levels in both sexes. This growth trend is also valid for hypertension. Authors studied the incidence of serum uric acid levels and its correlation with age, risk factors, anthropological, metabolic characteristics, blood pressure, blood pressure target, organ damage, age-related co-morbidity and drug therapy in 47,372 hypertensive patients (22,688 males, 24,684 women). In the first part of their analysis they present the method of analysis and the basic correlations. The uric acid level is higher in men than in women, with the advancement of age increasing. Increases in systolic and diastolic blood pressure are associated with increases in serum uric acid levels, with a tendency for systolic pressure to be significantly higher. For ladies, the rising trend is smaller and always lower in uric acid values. The uric acid value is higher in patients with the non-target blood pressure. The presence of co-morbidity significantly increases serum uric acid levels.]

COMMENTS

0 comments

Further articles in this publication

Hypertension and nephrology

[Hungarian dialysis statistics: changing trends in the renal epidemiology]

KULCSÁR Imre, KISS István, SZEGEDI János

[In the last 30-35 years, dialysis care in Hungary has been a major development: both the incidence and prevalence of patients have increased year by year. Over the last decade, growth has slowed and is becoming more and more stabilized (similar trends can be seen in dialysis statistics in developed countries). Behind the dialysis indication the acute kidney injury (AKI) is more common than the end-stage renal disease (ESRD). The latter incidence has been stable for last 6 years (200-230 patient/million population). The annual average growth rate of prevalent dialysis patients was only 0.9%/year in the last 6 years. Among prevalent dialysis patients, the proportion of diabetic patients has remained unchanged for 10 years (26-27%), but those have increased who had hypertension nephropahty. The average age of incident and prevalent dialyzed patients has decreased gradually over the past 8 years (between 2009 and 2017 incident rate was from 67.1 to 63.0 years, prevalent rate was from 65.6 to 61.8 years). Unfortunately, just over half of the patients who dialyzed due to chronic kidney disease (CKD) have reached dialysis day 91. This is due to the high proportion of patient who was in urgent need of dialysis. In chronic hemodialysis (HD) program, the proportion of patients treated with arterovenous fistulas (AVF) decreases, while the rate of central venous catheter (CVC) users increases. The Hungarian peritoneal dialysis program in Europe is very good. The number of prevalent patients receiving renal replaement therapy (RRT) in Hungary in 2017 was 1005 for 1 million inhabitants.]

Hypertension and nephrology

[Letter to our Readers]

ALFÖLDI Sándor, KÉKES Ede

Hypertension and nephrology

[May is the Month of Blood Pressure Measurement]

JÁRAI Zoltán

Hypertension and nephrology

[Diabetology in dialysis]

MÁCSAI Emília, HALMAI Richárd, NEMERE Éva, BRASNYÓ Pál, KISS István

[According to epidemiological data, the number of diabetic patients requiring dialysis is increasing. Burnt-out diabetes, new onset diabetes during chronic dialysis treatment and new onset diabetes after transplantation diabetes are new types of diabetes compared to the traditional division forms. It is utmost important to evaluate education ability and acceptance the core values of lifestyle changes. Clear guidelines for oral anti-diabetic and insulin therapy have not yet been developed since this group of patients did not participate in previous major surveys. In order to formulate individualized therapeutic recommendations, it is imperative to perform regular glucose self-monitoring, which is also the cornerstone of solving unexpected situations. Both in hemodialysis and peritoneal dialysis, special considerations should be applied to the diabetic patient group, this review focuses on the current understanding of available relevant knowledge and summarizes presumably extrarenal diabetic complications as well.]

Hypertension and nephrology

[World Diabetes Day 2018-2019]

WITTMANN István

All articles in the issue

Related contents

Hypertension and nephrology

[Association between cyclothymic affective temperament and hypertension]

NEMCSIK János, BATTA Dóra, KŐRÖSI Beáta, RIHMER Zoltán

[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.]

Lege Artis Medicinae

[Thiazide- or thiazide-like diuretics should be used in the treatment of patients with hypertension? Particularities of the situation in Hungary]

VÁLYI Péter

[Diuretics have remained the cornerstone of the antihypertensive treatment since their widespreading in the 1960s. According to the 2018 ESC/ESH Guidelines for the management of arterial hypertension, in the absence of evidence from direct comparator trials and recognizing that many of the approved single-pill combinations are based on hydrochlorothiazide, this drug and thiazide-like indapamide can be considered suitable antihypertensive agents. In the 2018 Hungarian guidelines indapamide is named as the most efficacious diuretic in the treatment of patients with hypertension. The aim of the publication is redefining thiazide- and thiazide-like diuretic use in the treatment of hypertensive patients, with particular attention to presently available hydrochlorothia­zide and indapamide, and their combination drugs in Hungary.]

Lege Artis Medicinae

[Hypertension, COPD and COVID-19. Focus on antihypertensive therapy]

FARSANG Csaba

[Chronic obstructive pulmonary disease is a very common comorbidity of hypertension and it is often unrecognised by physicians. The factors involved in the pathomechanism of both diseases should be realised when choosing treatment. Among factors, hypoxia, increased tone of sympathetic nervous system and activation of renin-angiotensin-aldosterone system should primarily be considered. Vascular wall damage and endothelial dysfunction has an important role in both conditions. The goals of treatment are elimination of risk factors, optimizing the blood pressure, the consequential prevention of cardio-cerebrovascular, renal and pulmonary damage; finally prolonging the patients’ life and improving their quality of life as well. Both hypertension and COPD significantly worsen the condition of COVID-19 patients since they increase the severity of the disease and the rate of in-patients’ and their mortality. In the treatment of hypertension among COPD and COVID-19 patients there must be emphasized the medication inhibiting of renin-angiotensin-aldosterone system, such as angiotensin-converting en­zyme inhibitors or angiotensin-II AT1 re­cep­tor antagonists. Special attention concerned the beneficial effect of mineralocorticoid receptor antagonist spironolactone. Other antihypertensive drugs (calcium channel blockers, thiazide-like diu­retics, high selectivity β1 receptor antagonists) may supplement the treatment if necessary. Long-acting β2 receptor agonists, muscarinic receptor antagonists and inhalation corticosteroids may be administered in double or triple combination also in hypertension and COPD as well. It is important to note, that statin therapy and also vitamin D3 improve the condition of COVID-19 patients.]

Hypertension and nephrology

[Monitoring of the blood pressure lowering effectiveness of ramipril-amlodipine fix combination – a non-interventional trial (RAMONA study)]

TOMCSÁNYI János

[Purpose: Monitoring the effectiveness and safety of the fix combination formulation Egiramlon® therapy containing ramipril and amlodipin in patients, suffering from mild or moderate hypertension despite antihypertensive treatment. Patients and methods: Open, prospective, phase IV clinical observational study, which involved 9169 patients (age >18) with mild or moderate hypertension [TUKEB No: 16927- 1/2012/EKU (294/PI/12.)]. Ramipril/Amlodipin 5/5, 5/10, 10/5, 10/10 mg combinations were administered/ titrated in three visits, during the four months period according to the physician’s decision Blood pressure was measured by validated blood pressure sphygmomanometry and ABPM (Meditech, Hungary). The dosis of the fix combination formulation was determined individually during the visits by the 923 doctors involved in the study. The target blood pressure value was 140/90 mmHg, but in case of high risk patients population (diagnosed cardiovascular disease, diabetes), 130/90 mmHg target value was determined. Results: In 70.1% of the patients had no protocoll deviation. Patients data and examination results were processed according to this 6423 patient population. The average age of the patients were 60.2 year, in 50-50% sex distribution. The average duration of the treated hypertension was 9.8 years and the average blood pressure value was 157/91 mmHg. Till the end of the study, systolic blood pressure has decreased with 26.4 mmHg and diastolic pressure with 11.8 mmHg. An average 5.5 bpm heart rate frequency decreasing was observed at the end of the study. As a result of the treatment 52.4% of the patient population has reached the target blood pressure value.]

Lege Artis Medicinae

[Clinical implication of arterial stiffness in the elderly]

BENCZÚR Béla

[Hypertension prevalence and cardiovascular risk gradually with age. However this aging process seems to take a more rapid course in some individuals, as reflected in the Early Vascular Aging (EVA) syndrome. Age and high blood pressure are the two main determinants of arterial stiffness which is the core of EVA: the impaired elasticity of the media layer of large elastic arteries (mainly the aorta), a process that can be measured by pulse wave velocity. In elderly hyperten­sives, large arteries stiffen and systolic and pulse pressures increase, due to wave reflections. Arterial stiffness has predictive value for future CV e.g. events, coronary artery dis­ease, stroke, and vascular dementia and even all-cause mortality. The concepts of EVA (Early Vascular Aging) and SUPERNOVA (Super­normal Vascular Aging, the opposite phenotype of EVA) help to understand why early target-organ damages develop in some individuals and why others remain much more “younger” than their chronologic age. New drugs are being developed to treat EVA when lifestyle intervention and conven­tional risk factor controlling drugs are not enough.]