Hypertension and nephrology

[The importance of health-centered approach in the management of hypertensive patients]

VÁLYI Péter

DECEMBER 08, 2012

Hypertension and nephrology - 2012;16(05)

[In the everyday clinical practice the main objectives are the accurate establishment of the diagnosis and evidence based treatment of diagnosed disease. Besides the accustomed, rigorously medical, simplifying aspect, the bio-psycho- social approach is gaining an increasing importance. The objective of the article is, taking modern definition of health into account, emphasizing the importance of a new approach in the complex management of patients, having primary hypertension, a disease, impairing not only target organs, as well as the whole person, seriously influencing the health status of the affected person. In the management of a hypertensive patient, besides decreasing blood pressure, preventing and treating target organ complications and coexisting diseases, we should assess the whole person impairment, the effects of environmental and personal factors, and their influence on activities of daily living and participation in the life of the society, consequently, the changes in health status. This complex approach permits alone the more complete restoration of health of an affected person.]

COMMENTS

0 comments

Further articles in this publication

Hypertension and nephrology

[Treatment of hypertension in chronic kidney disease and in renal failure]

KISS István

[The number of patients with chronic renal disease is growing steadily over the past decade. The reason for this is the increasing number of patients developing diabetes mellitus and hypertension, diseases that have common complication of chronic kidney disease. There is evidence that in chronic kidney disease or end-stage renal disease high blood pressure is more common which has a very complex management. Renal patients were able to participate in a small number of clinical studies, so the evidence base of antihypertensive therapy from these studies is limited. Therefore professional guidelines made with thumbnail analysis are very important, which now appeared as the KDIGO recommendations in November 2012. The author of this quick presentation of the practice undertook to summarize the important messages of this paper.]

Hypertension and nephrology

[The interpretation of metabolic syndrome]

KÉKES Ede, KISS István

[The significant increase of the splanchnic ectopic fat, the disturbance of carbohidrate metabolism, atherogenic dyslipidemia and high blood pressure creates the syndrome so called deadly quartet. These components promote the early appearance of cardiovascular diseases (ischemic heart disease, stroke, peripheral artery disease, etc.) as well as the enormous growth of type 2 diabetes mellitus. It was thought, that the ectopic fat is the only background of the syndrome and the insulin resistance with hyperinsulinemia as well as the disruption of associated endocrine regulatory balance system and elevated sympathetic drive explain jointly the clinical events. We now know that cytokines released by ectopic fat issue (CRP, TNF-α, IL-6 etc.) launch processes in our organism, which contribute to the development of vascular remodelling, endothelial dysfunction and in the end to that of atherothrombotic processes. The diagnostic criteria of the syndrome were changed continuously parallel growing theoretical knowledge till 2009, when on the Harmony Conference the important components of the syndrome were accepted, but some laboratory and other parameters do not enter into everyday praxis.]

Hypertension and nephrology

[Role of ramipril/amlodipine fixed combination in treatment hypertension of patients with chronic kidney disease]

VÁRKONYI Magdolna, SIMONYI Gábor

[Hypertension is an important risk factor of chronic kidney disease (CKD) however CKD can cause hypertension. Untreated CKD may result in renal failure. Hypertension and CKD are important cardiovascular risk factors. Several mechanisms play role in the worsening of renal function. The main pathogenetic factor is the increased activity of the renin-angiotensin-aldosteron system (RAAS) that can result in glomerulosclerosis, destroy of nephrons and proteinuria. In the treatment of hypertension in CKD patients inhibiting RAAS is very important because ACE-inhibitors and angiotensin-receptor blockers provide efficient control not only of blood pressure, but also of proteinuria, an effect associated with improved long-term nephroprotection. Between ACE-inhibitors ramipril has proved nephro- and cardiovascular protection effect. Fix combination therapy of ramipril with amlodipine has a very pronounced blood pressure lowering effect and can improve patient compliance too.]

Hypertension and nephrology

[Association between the genetic polymorphism of heat-shock protein 72 and pediatric kidney diseases]

BÁNKI Nóra Fanni, RUSAI Krisztina, KÁROLY Éva, SZEBENI Bea, VANNAY Ádám, SALLAY Péter, REUSZ György, TULASSAY Tivadar, SZABÓ J. Attila, FEKETE Andrea

[Recurring urinary tract infections (UTI) in childhood may result in chronic- and end-stage-renal-disease (ESRD), which leads to the initiation of dialysis and renal transplantation (NTx). Heat shock protein (HSP) 72 protects the kidney, whereas it refolds destroyed proteins and cells, and helps regenerating the renal tissue. The HSPA1B (1267)G allele is associated with lower HSP72 expression. This study assesses the role of HSPA1B A(1267)G polymorphism using PCR-RFLP in 103 children treated because of recurrent UTI, 26 children after NTx and 235 healthy controls. Clinical data were also evaluated. HSPA1B (1267)GG genotype and HSPA1B (1267)G allele occurred more frequently in the UTI (p=0.0001; CI: 1.378-2.68) and in the NTx (p=0.014; CI: 2.29-187.7) patient group than in the controls group, and were associated with a higher risk for scarring (p=0.012; CI: 0.33-1.00) and renal malformation (p=0.0072; CI: 1.623- 140.6). Our data indicate a relationship between the carrier status of HSPA1B (1267)G allele and the development of recurrent UTI and ESRD, raising further questions about the clinical and therapeutic relevance of these polymorphism.]

Hypertension and nephrology

[Terciary hyperparathyreosis or not? ? You cannot solve it alone: combined treatment in severe osteitis fibrosa cystica]

HERSZÉNYI Eszter, PATÓ Éva, SZALAY László, BÍRÓ Zsolt, György Andrea, DEÁK György

[Phosphate retention, consequential rise of the phosphaturic fibroblast growth factor-23 that decreases the level of calcitriol resulting in hypocalcemia facilitates the development of secondary hyperparathyroidism (sHPT) in chronic kidney disease (CKD). Hyperphosphatemia, hypocalcemia and low calcitriol level result in increasing secretion of parathormone (PTH). While sHPT occures frequently in CKD, the development of therapy-resistant and hypercalcemic tertiary hyperparathyroidism is rare due to current therapeutic approaches. We present the case of a 41 year old, treated schizophrenic, hemodialized male patient with severe osteitis fibrosa cystica, severe hyperparathyroidism (PTH 2500 pg/ml) - considered to be tertiary - and with repeated pathologic fractures. While hospitalized, the patient was under supervised, combined therapy with the vitamin D receptor activator paricalcitol and the calcimimetic cinacalcet that resulted in marked decrease of PTH level to 1589 pg/ml. However, after discharge from the hospital due to the lack of compliance he failed to take his medications and PTH had risen to the initial level. This case demonstrates that severe hyperparathyroidism thought to be therapy resistant responds well to a combination of paricalcitol and cinacalcet however, patient compliance is essential to therapeutic success.]

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

[Notes on the management of hypertension in chronic kidney disease ]

AMBRUS Csaba

[The prevalence of hypertension among pa­tients with chronic kidney disease is high, reaching more than 80%. Hypertension is both one of the main causes and also the most common consequence of chronic kidney disease. It is also a main factor responsible for the high cardiovascular morbidity and mortality in this patient population. Blood pressure control can improve patient outcomes, lower cardiovascular risk and slow down the progression of kidney dis­ease, irrespective of the underlying cause. The optimal therapy should therefore focus not only on blood pressure reduction but also on renoprotection. Basic understanding of the renal pathophysiology in hypertension and renal effects of various medications is of paramount importance. In this review, we summarized cornerstones of the antihypertensive therapy in patients with chronic kidney disease. The management of patients receiving kidney replacement therapies, such as hemodialysis, peritoneal dialysis or transplanta­tion requires special knowledge and expe­rience, therefore it is not discussed here. The aim of this review was to allow non-nephrologist physicians to take care of their kidney patients with more confidence and effectiveness.]

Hypertension and nephrology

[The importance of assessing subclinical organ damage in risk prediction of hypertensive patients]

GODINA Gabriella, JÁRAI Zoltán

[As the cardiovascular risk influences the quality and intensity of blood pressure lowering therapy, the goal blood pressure values and the frequency of medical control of hypertensive patients, as well as global risk assessment has an important role in the management of hypertension. In the last couple of years many data have been accumulated showing the poor prognostic value of traditional cardiovascular risk factors. This is the reason why recent Hungarian and international guidelines on the management of hypertension advise the screening for subclinical organ damage. Our goal was to summarize the importance of subclinical organ damage by discussing recently published literature on this topic. An overview has been made on the markers of vascular subclinical damage, like carotid atherosclerosis proved with carotid ultrasonography, peripheral arterial disease assessed with ankle-brachial pressure index measurements and vascular rigidity defined with pulse wave velocity measurements. The prognostic values of myocardial hypertrophy assessed with ECG and/or echocardiography and renal damage proved with decreased estimated glomerular filtration rate and proteinuria are also discussed. Summing up what has been said so far, the assessment of subclinical organ damage has a role in cardiovascular risk prediction, however more randomized and prospective studies have to be performed to define the most suitable (i.e. the most reliable and the most cost-effective) markers for this purpose.]

Lege Artis Medicinae

[The effects of angiotensin receptor blockers on the nervous system in hypertension and dementia]

KOVÁCS Tibor

[The renin-angiotensin system (RAS) is one of the most important mechanisms regarding the pathomechanism and treatment of hyprtension. The most of the elements of the RAS are found in the nervous system too. The effect of angiotensin converting enzyme inhibitors and angiotensin receptor blockers (ARBs) is based on the inhibition of the RAS. ARBs might have a special role in the central nervous system because they do not decrease the production of angiotensin but inhibit its harmful effects mediated through the AT1 receptor while allowing the stimulation of AT2 receptors with resulting pleiotrophic actions. Hypertension is the most important risk factor for stroke and has a negative effect on cognitive functions. Antihypertensive treatment has an effect on the nervous system; in addition to the consequences of the reduced blood pressure, ARBs might provide additional advantages in stroke and dementia prevention.]