Hypertension and nephrology

[State Ceremony on the 150th Anniversary of the Birth of Sándor Korányi ]

RADÓ János

OCTOBER 20, 2016

Hypertension and nephrology - 2016;20(05)

COMMENTS

0 comments

Further articles in this publication

Hypertension and nephrology

[Lercanidipine in hypertension]

HERCZEG Béla

[Lercanidipine is a third generation DHP type calcium antagonist. It’s antihypertensive efficacy is proven using in monotherapy or combined treatment as well. The main advantage compared with the first and second generation DHP calcium antagonists is that fewer side effects, especially the much less common ankle oedema. Renal protective effect has proven by experimental and clinical studies, but in the future more prospective randomized studies should be supported this benefit. The drug is very useful for diabetes, obesity associated with hypertension due to the metabolic „neutrality”. The key of successful antihypertensive is the high level persistence. From this point of view the lercanidipine is a very useful factor during the treatment.]

Hypertension and nephrology

[Letter to the Reader]

A szerkesztôség

Hypertension and nephrology

[Report of the 24th Postgraduate Training Congress of the Hungarian Society of Hypertension Siófok, 22-24 September 2016]

NEMCSIK János, FARKAS Katalin,

Hypertension and nephrology

[A new perspective on the extrarenal regulation of sodium and water balance]

AGÓCS Róbert István, SUGÁR Dániel, SULYOK Endre, SZABÓ J. Attila

[The regulation of the homeostasis of sodium and water is one of the oldest fields in medical research. Our article exhibits a new aspect of sodium balance: the concept of the regulated sodium storage taking place in the interstitium of the skin. We summarize the history of the research carried out in this area, beginning with the discovery of osmotically inactive sodium reservoirs to the localization of these buffers and the elucidation of the role of a regulating cutaneous cascade, which has an effect on blood pressure. Glycosaminoglycan (GAG) macromolecules present in the skin interstitium, come into reversible contact with the excess of dietary sodium intake. Thus in addition to the known role of the kidney, the above system may contribute to the regulation of sodium- and water balance and thereby to the regulation of blood pressure.]

Hypertension and nephrology

[Quality of Life: How Health is Considered. A European Comparison ]

KÉKES Ede, REKETTYE Gábor

All articles in the issue

Related contents

Clinical Neuroscience

Evaluation of anxiety, depression and marital relationships in patients with migraine

DEMIR Fıgen Ulku, BOZKURT Oya

Aim - The aim of this study was to evaluate the frequency and characteristics of attacks in patients with migraine, to determine the effects of anxiety or depressive symptoms, and to evaluate the marital relationships of patients with migraine. Method - Thirty patients who were admitted to the neurology outpatient clinic of our hospital between July 2018 and October 2018 and were diagnosed with migraine according to the 2013 International Headache Society (IHS) diagnostic criteria were included in this cross-sectional study. Age, sex, headache frequency and severity, depressive traits, marital satisfaction and anxiety status were examined. We used the Beck Depression Inventory (BDI), State-Trait Anxiety Inventory (STAI), Maudsley Marital Questionnaire (MMQ) and Visual Analogue Scale (VAS) for measuring relevant parameters. Results - The mean severity of migraine pain according to VAS scale was 6.93 ± 1.41 and the mean number of migraine attacks was 4.50 ± 4.24. The mean BDI score of the patients was 12.66 ± 8.98, the mean MMQ-M score was 19.80 ± 12.52, the mean MMQ-S score was 13.20 ± 9.53, the mean STAI-state score was 39.93 ± 10.87 and the mean STAI-trait score was 45.73 ± 8.96. No significant correlation was found between age, number of migraine attacks, migraine duration, migraine headache intensity, and BDI, STAI and MMQ scores (p>0.05). But there was a positive correlation between MMQ-S and scores obtained from the BDI and STAI-state scales (p<0.05). Conclusion - In this study more than half of the migraine patients had mild, moderate or severe depression. A positive correlation was found between sexual dissatisfaction and scale scores of depression and anxiety.

Clinical Neuroscience

EEG-based connectivity in patients with partial seizures with and without generalization

DÖMÖTÖR Johanna, CLEMENS Béla, EMRI Miklós, PUSKÁS Szilvia, FEKETE István

Objective - to investigate the neurophysiological basis of secondary generalization of partial epileptic seizures. Patients and methods - inter-ictal, resting-state EEG functional connectivity (EEGfC) was evaluated and compared: patients with exclusively simple partial seizures (sp group) were compared to patients with simple partial and secondary generalized seizures (spsg group); patients with exclusively complex partial seizures (cp group) were compared to patients with cp and secondary generalized seizures (cpsg group); the collapsed sp+cp group (spcp) was compared to those who had exclusively secondary generalized seizures (sg group). EEGfC was computed from 21-channel waking EEG. 3 minutes of waking EEG background activity was analyzed by the LORETA Source Correlation (LSC) software. Current source density time series were computed for 23 pre-defined cortical regions (ROI) in each hemisphere, for the 1-25 Hz very narrow bands (1 Hz bandwidth). Thereafter Pearson correlation coefficients were calculated between all pairs of ROI time series in the same hemisphere. Z-scored correlation coefficients were compared at the group level (t-tests and correction for multiple comparisons by local false discovery rate, FDR). Results - Statistically significant (corrected p<0.05) EEGfC differences emerged at specific frequencies (spsg > sg; cpsg > cp), and at many frequencies (sg > spcp). The findings indicated increased coupling between motor cortices and several non-motor areas in patients with partial and sg seizures as compared to patients with partial seizures and no sg seizures. Further findings suggested increased coupling between medial parietal-occipital areas (structural core of the cortex) and lateral hemispheric areas. Conclusion - increased inter-ictal EEGfC is associated with habitual occurrence of secondary generalized seizures.

Lege Artis Medicinae

[The Private Physician and State Advisor of Tzar Alexander I János Orlay, a Polymath Physician ]

MOLNÁR László

Clinical Neuroscience

Myasthenia gravis, Guillain-Barré syndrome, or both?

ERDOGAN Cagdas, TEKIN Selma, ÜNLÜTÜRK Zeynep, GEDIK Korkut Derya

Myasthenia gravis (MG) and Guillain-Barré syndrome (GBS) are autoimmune disorders that may cause weakness in the extremities. The coexistence of MG and GBS in the same patient has rarely been reported previously. A 52-year-old male presenting with ptosis of the left eye that worsened with fatigue, especially toward evening, was evaluated in our outpatient department. His acetylcholine receptor antibody results were positive, supporting the diagnosis of MG. His medical history revealed a post-infectious acute onset of weakness in four extremities, difficulty in swallowing and respiratory failure, which was compatible with a myasthenic crisis; however, his nerve conduction studies and albuminocytologic dissociation at the time were compatible with GBS. With this case report, we aimed to mention this rare coincidental state, discuss possible diagnoses and review all other similar cases in the literature with their main features.

Clinical Neuroscience

The yield of electroencephalography in syncope

NALBANTOGLU Mecbure, TAN Ozturk Ozlem

Introduction - Syncope is defined as a brief transient loss of consciousness due to cerebral hypoperfusion. Although the diagnosis of syncope is based on a thorough history and examination, electroencaphalography (EEG) is also an important investigational tool in the differential diagnosis in this group of patients. In this study we aimed to identify the diagnostic value of EEG in patients with syncope. Methods - We retrospectively examined EEG recordings of 288 patients with the diagnosis of syncope referred to the Cankiri State Hospital EEG laboratory, from January 2014 to January 2016. The EEG findings were classified into 6 groups as normal, epileptiform discharges (spike and sharp waves), generalized background slowing, focal slowing, hemispherical asymmetries, and low amplitude EEG tracing. The EEGs were separated according to gender and age. Results - Total of 288 patients were included in this study, 148 were females (51.4%) and 140 (48.6%) were males. Among all the EEG reports, 203 (70.5%) were normal, 8 of them (2.8%) showed generalized background slowing and 7 (2.4%) demonstrated focal slow waves. Epileptiform discharges occured among 13 patients (4.5%). Hemispherical asymmetries were detected in 10 patients (3.5%) and low amplitude EEG tracing in 47 patients (16.3%). There was no significant difference between age groups in EEG findings (p=0.3). Also no significant difference was detected in EEG results by gender (p=0.2). Discussion - Although the diagnosis of syncope, epilepsy and non-epileptic seizures is clinical diagnosis, EEG still remains additional method