Hypertension and nephrology

[Stroke incidence and prevalence in the world]


FEBRUARY 10, 2017

Hypertension and nephrology - 2017;21(01)

[The incidence and prevalence of ischaemic and haemorrhagic stroke declined continuously from 1970 to 2010. The rate of incidence was the lowest in North America, within Europe in the Mediterranean countries, France and in Asian developed countries. The incidence and prevalence the progress of age have in - creased respectively. The outcome of haemorrhagic stroke is worse everywhere, than that of ischaemic form, rate of mortality/incidence is greater.]



Further articles in this publication

Hypertension and nephrology

[More Strict Target Values Underway?]


Hypertension and nephrology

[Risk Factors of Stroke]

KÉLES Ede, KISS István

Hypertension and nephrology

[Letter to our Readers]

KÉKES Ede, KISS István

Hypertension and nephrology

[Nils Alwall, Inventor of a Basic Type of Hemodialysis Equipment and his Hungarian Relation]


Hypertension and nephrology

[Our clinical practice with perindopril/indapamide/amlodipine triple fixed-dose combination]


[Notwithstanding the abundance of pharmacotherapeutic options available, the rate of optimal blood pressure control may be estimated as low as 20 to 40 per cent throughout Europe. The underlying causes of this include, among others, the substantial impact of using free combinations of several antihypertensive - this practice results in rather poor patient adherence. Fixed-dose dual combinations have been introduced just about two decades ago, and their popularity has been increasing progressively since then. Nevertheless, in a considerable proportion (>30%) of patients, achieving optimal blood pressure control requires treatment with at least three antihypertensive acting on different targets. Accordingly, a rational demand has grown for triple-fixed combinations. In Hungary, the fixed combination of perindopril (an ACEI), indapamide (a thiazide-like diuretic), and amlodipine (a calcium channel-blocker) has been available since last year. Our experience with this product shows, as confirmed by ABPM studies, that its routine use in hypertensive patients with cardiological comorbidities improves patient compliance, thereby enhancing also long-term blood pressure control.]

All articles in the issue

Related contents

Clinical Neuroscience

Hyperhomocysteinemia in female migraineurs of childbearing ages


Background and purpose - Migraine is a risk factor for ischemic stroke in women of childbearing ages. Previous researches revealed a higher prevalence of hyperhomocysteinemia in migraineurs. Possible differences on the frequencies of hyperhomocysteinemia between migraine with aura and migraine without aura could contribute the established variances in stroke risk between these migraine types. Therefore, we aimed to search if the frequency of hyperhomocysteinemia was different between these subtypes of migraine or not. Methods - We analyzed the findings of serum homocysteine levels in female migraineurs of 16-49 years old who admitted to our outpatient clinic. Results - Homocysteine level was elevated in 13.3% of study population. There were not any significant differences on median serum homocysteine levels between migraine with aura (8.0 mikromol/L) and without aura (8.5 mikromol/L). (p=0.426) The frequencies of hyperhomocysteinemia were also similar (9.1% versus 16.7%, respectively; p=0.373). Correlation analyses did not reveal any linear correlation between ages and homocysteine levels either in group of migraine with aura or in group of migraine without aura (p=0.417 and p=0.647, respectively). Similarly, any linear correlation between disease ages and homocysteine levels either in group of migraine with aura or in group of migraine without aura was not detected (p=0.359 and p=0.849, respectively). Conclusion - The median serum homocysteine levels and the frequencies of hyperhomocysteinemia are similar between migraine with aura and without aura in women of childbearing ages. Therefore, the variances on stroke risk ratios between these types of migraine are probably not originated from the differences of serum homocysteine status.

Lege Artis Medicinae


MÉSZÁROS Krisztina, HACKI Tamás, VARGA Zsuzsa

[The authors focus on the rehabilitation of patients with dysphagia caused by surgical and/or irradiative treatment of head and neck tumors as well as neurogenic diseases. The complex rehabilitation includes treatment of the oropharyngeal swallowing dysfunction as well as the therapy of communicative disabilities. The home care of patients with dysphagia, which can not only be life threatening, but also causes social isolation, is an important task for the general practitioner.]

Clinical Neuroscience

[Relationship between patent foramen ovale and cryptogenic stroke in a retrospective hospital-based study]


[Objective - After routine workup, 23-25% of ischemic strokes etiology remains unknown, i.e. cryptogenic. However, according to international results pathogenic patent foramen ovale (PFO) reveals in 25% of these cases. Aim of our retrospective study to prove the substantial etiological role of PFO-related stroke (PFO-RS) in cryptogenic strokes (CS), and to identify age related differences in stroke etiology. Methods - All new ischemic strokes of 2014-2015 were classified by ASCOD (Atherosclerosis, Small-vessel disease, Cardiac pathology, Other, Dissection) phenotyping. CS was defined when the etiology was unknown. With the help of special ultrasound techniques and RoPE (Risk of Paradoxical Embolism) score the portion of PFO-RS were determined in the examined CS population. Moreover, etiological distribution and differences between age groups (<40, 40-60, >60 years) were described. Results - During the examined period, 8.12% of 985 new ischemic strokes were categorized as CS. 41.38% of examined CS were found to be PFO-related. PFO-RS were considerably more frequent in the younger age groups than in the older age groups. The probability of appearance of PFO-RS were significantly higher in younger age than in case of age independency. Our results verify the substantial etiological role of PFO-RS in CS, and confirm the essential role of contrast enhanced functional transcranial Doppler in the routine diagnostic workup. Age related differences in stroke etiology were found to be statistically significant (p=0.000, df=14), in which small-vessel disease, cardiac pathology, dissection, other pathologies, CS and PFO-RS were contributed significantly. Based on our results, till in young age rare etiologies are typical, while in older age classical etiologies are mainly characteristic.]

Clinical Neuroscience



[Acute cerebral ischemia is one of the leading causes of mortality and chronic disability worldwide. Animal models of focal (stroke-type) and global (cardiac arrest-type) ischemia have been established to investigate the morphological, functional and molecular consequences and to design therapeutic strategies for the improvement of ischemic injury. Despite highly beneficial effects in experimental studies, most human clinical trials were disappointing, suggesting inefficacies in the design and/or translation of animal experiments. In this review the pathophysiologically relevant particularities of ischemia models will be discussed to provide a rational basis for the proper selection of animal models for testing therapeutic strategies under experimental conditions.]

Lege Artis Medicinae

[Apixaban: the newest oral anticoagulant in Hungary for the treatment of patients with atrial fibrillation]

BORBÉLY Attila, ÉDES István

[In the past few years a number of articles have been published on the new oral anticoagulants (Xa-factor inhibitors, thrombin inhibitors). These new agents are increasingly used in the daily clinical practice in Hungary. The new oral anticoagulants have been shown to be at least as effective in the prevention of stroke and systemic embolization related to non-valvular atrial fibrillation as K vitamin antagonists. Moreover, their use is safe, can be administered in a daily fixed dose and, even in case of long-term use, they do not require regular laboratory testing. This review aims to summarise the most important theoretical and practical information on the newest direct Xa-factor inhibitor agent apixaban from the perspective of a cardiologist.]