Hypertension and nephrology

[Quality of life: the effect of the environment - a European comparison]

REKETTYE Gábor, KÉKES Ede

MAY 20, 2017

Hypertension and nephrology - 2017;21(03)

[The present study analyses the natural and living environment of the European people. The survey made among the European citizens proved that the environment is a crucial factor in the quality of their life. They are worried firs of all about the air pollution. The paper deals in details with the causes and effects of air pollution. It shows how air pollution has changed (improved) in the European countries. The study ends with the analysis of how the satisfaction with the natural and living environment has developed in the European countries.]

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Hypertension and nephrology

[A Letter to Our Readers]

KÉKES Ede, KISS István

Hypertension and nephrology

[Systemic ANCA-associated vasculitis. Induction immunosuppression therapy, complications and outcome. Part 1]

HARIS Ágnes, POLNER Kálmán

[The present review is compiled of two parts, the first part aims to summarize the induction immunosuppressive therapy, the second part delineates the outcome and complications of ANCA-associated vasculitis. ANCA-associated vasculitis is a systemic disease, accompanied with rapidly progressive glomerulonephritis and severe, often life-threatening extrarenal complications. By early diagnosis and immediate initiation of immunosuppressive therapy, both patient and renal outcome have been substantially improved. The major aims of modern therapeutic protocols are, besides improving survival, to decrease immunosuppressive drug toxicity and avoid infections. Immunosuppression is based on the combination of large dose of corticosteroid and cyclophosphamide, which is advisable to supplement by plasma exchange. The B-cell depleting anti-CD20 monoclonal antibody rituximab, which has already been available in Hungary, has been proved to be similarly effective in newly diagnosed ANCA-vasculitis, and even more effective in a relapsing disease, compared to cyclophosphamide. Amongst rituximab’s further indications in this disease is the preservation of young women’s fertility, and it also has priority in some other special cases. Early diagnosis and prompt immunosuppressive treatment have resulted that ANCAvasculitis became a treatable disease with reasonably good clinical outcome, yet both the disease and the immunosuppressive medications frequently cause complications, which necessitate continuous alertness of the attending nephrologists.]

Hypertension and nephrology

[Isolated systolic hypertension in children and young adults I.]

FARSANG Csaba

[Prevalence of the isolated increase in systolic blood pressure ≥140 mmHg with normal or low diastolic blood pressure ≤80 mmHg, is defined as isolated systolic hypertension. Its prevalence increases with age up to >90% in patients aged >90 years. Isolated systolic hypertension is also found in the young and the clinical significance of it is still debated. For the therapy, those drugs should be used which have a license for use in children: angiotensin converting enzyme inhibitors, angiotensin AT-1 receptor antagonists, calcium channel blockers beta-blockers and diuretics and their combinations. The young adults with isolated systolic hypertension had a much higher risk of dying from coronary heart disease or cardiovascular disease, then the normotensive individuals, and should be treated to normalise their blood pressure. In the elderly and very elderly (>80 yrs), a wealth of data from large clinical trials are available, showing the necessity of treatment mostly with drug combinations - fix-combinations are preferred for increasing the adherence / persistence to therapy. Using diuretics, ACE-inhibitors / ARBs with calcium antagonists, and when needed diuretics and beta-blockers are suggested by recent European guidelines. The target is <140 mmHg, but in octogenarians <150 mmHg. Some studies are pressing for even lower SBP (to around 120 mm Hg), but it seems to be wise to balance advantages / disadvantages, so the optimal SBP may be around 130 mmHg.]

Hypertension and nephrology

[Prevalence of isolated systolic hypertension in our country]

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

[Prevalence of hypertension over the age of 56 is increasing in size and a significant proportion (60-80%) of isolated systolic hypertension. Within the population screening in the older age groups - in the light of economic development - 25-40% of the prevalence. We have an opportunity to analyse the prevalence and specificity of isolated systolic hypertension from age 36 to age 10 years on the base of 7 years data of the MÁESZ (Comprehensive Health Protection Screening Program of Hungary 2010- 2020) survey. Between 56-65 years 23.27-24.23% (male/female) 66-75 years 34,89-33,15% and over 76 years 44.04-41.5% occurrence was found. Divergence of systolic and diastolic pressure has begun since 36 years. Pulse pressure was used to separate individuals with varying degree of vascular disorders.]

Hypertension and nephrology

[Prognostic significance of stiffness index determined by digital volume pulse method in polycystic kidney disease]

SÁGI Balázs, KÉSŐI Bence, KÉSŐI István, VAS Tibor, CSIKY Botond, NAGY Judit, KOVÁCS Tibor

[Introduction: It is known from previous studies, that in chronic renal failure cardiovascular mortality and morbidity are more frequent than in the general population. The prognostic significance of arterial stiffness on cardiovascular outcomes trials was first demonstrated in end-stage renal disease patients by epidemiological longitudinal studies. Our aim was to assess the prognostic significance of arterial stiffness in polycystic kidney disease. Methods: 55 patients with polycystic kidney disease (PKD) were examined and followed in our clinic. Pulse wave velocity was determined by digital volume pulse (DVP) method, and a so-called stiffness index (SI DVP) was calculated. MDRD formula was used for estimating the glomerular filtration rate (eGFR, mL/min/1.73 m2) to determine renal function. Patients were observed regularly, in every 3-6 months, and we checked lab tests, which assessed the patient’s renal function and cardiovascular events occurred in patients were collected in our outpatient department. Results: Our study involved 55 patients, 21 were male, the mean age was 45±12 years. The average follow-up was 63±32 months. The average value of the stiffness index was 11.11±2.22 m/s. We divided the patients by 11 m/s as cut off point of SI values into two groups and analysed their outcome. In the increased arterial stiffness group (SI >11 m / s) the probability of the combined endpoint occurrence was signi - fi cantly higher than in the group with flexible arteries (χ-square: 4.571; p=0.033). Between the two groups we did not found significant difference in cardiovascular endpoint, but we found a statistically significant difference between the two groups in renal outcomes (χ-square: 5.591; p=0.018). Conclusion: In polycystic kidney disease the increased arterial stiffness may predict the onset of end-stage renal failure. Digital Pulse volume as determined by Pulse Trace system appears an appropriate method for making prognosis in chronic kidney disease.]

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[Examining the psychometric properties of a new quality of life questionnaire in migraineurs]

MANHALTER Nóra, PALÁSTI Ágnes, BOZSIK György, ÁFRA Judit, ERTSEY Csaba

[Background - The deleterious effect of primary headaches on the sufferers’ quality of life (QOL) has been abundantly documented using both generic and headache-specific instruments. The currently used questionnaires focus on a limited number of factors and therefore may not be sensitive enough to detect the effect of headache type and headache characteristics on QOL, despite the obvious clinical differences. We have devised a comprehensive questionnaire that may be more sensitive to the burden of headache. Objective - To assess the psychometric properties of the new questionnaire on a group of migraineurs. Patients and method - We studied 117 migraineurs who completed the validated Hungarian version of the SF-36 generic QOL measure and our new, 25-item questionnaire. Reliability was assessed by internal consistency, measured by Cronbach’s a of all items. Content validity was exam- ined by calculating the correlation of the items with subscales of the SF-36 measure. The correlation of the patients’ migraine characteristics with the questionnaire’s items was used to assess criterion validity. Results - The questionnaire was quick and easy to administer. The questionnaire demonstrated good reliability, with Cronbach’s alpha being 0.893. Content validity was adequate; most “physical” items of the new questionnaire showed significant correlations with the bodily pain and role physical SF-36 subscales and most “psychical” and “social” items were correlated with mental health and social functioning SF-36 subscales. Criterion validity was adequate, with headache severity being correlated with most of the items. Discussion - In this study the new headache-specific quality of life instrument showed adequate psychometric properties.]

Clinical Neuroscience

[Earlier and more efficiently: the role of deep brain stimulation for parkinson’s disease preserving the working capabilities]

DELI Gabriella, BALÁS István, KOMOLY Sámuel, DÓCZI Tamás, JANSZKY József, ASCHERMANN Zsuzsanna, NAGY Ferenc, BOSNYÁK Edit, KOVÁCS Norbert

[Background – The recently published “EarlyStim” study demonstrated that deep brain stimulation (DBS) for the treatment of Parkinson’s disease (PD) with early fluctuations is superior to the optimal pharmacological treatment in improving the quality of life and motor symptoms, and preserving sociocultural position. Our retrospective investigation aimed to evaluate if DBS therapy was able to preserve the working capabilities of our patients. Methods – We reviewed the data of 39 young (<60 years-old) PD patients who underwent subthalamic DBS implantation at University of Pécs and had at least two years follow-up. Patients were categorized into two groups based on their working capabilities: Patients with active job (“Job+” group, n=15) and retired patients (without active job, “Job-” group, n=24). Severity of motor symptoms (UPDRS part 3), quality of life (EQ-5D) and presence of active job were evaluated one and two years after the operation. Results – As far as the severity of motor symptoms were concerned, similar (approximately 50%) improvement was achieved in both groups. However, the postoperative quality of life was significantly better in the Job+ group. Majority (12/15, 80%) of Job+ group members were able to preserve their job two years after the operation. However, only a minimal portion (1/24, 4.2%) of the Job- group members was able to return to the world of active employees (p<0.01, McNemar test). Conclusion – Although our retrospective study has several limitations, our results fit well with the conclusions of “EarlyStim” study. Both of them suggest that with optimal timing of DBS implantation we may preserve the working capabilities of our patients.]

Lege Artis Medicinae

[End of the line? Addenda to the health and social care career of psychiatric patients living in Hungary’s asylums]

KAPÓCS Gábor, BACSÁK Dániel

[The authors are focusing on a special type of long term psychiatric care taking place in Hungary outside of the conventional mental health care system, by introducing some institutional aspects of the not well known world of so called social homes for psychiatric patients (asylums). After reviewing several caracteristics of institutional development of psychiatric care in Hun­gary based on selected Hungarian and in­ternational historical sources, the main struc­tural data of present Hungarian institutional capacities of psychiatric health and social care services are shown. Finally, the authors based on own personal experiences describe several functional ascpects of the largest existing asylum in EU, a so­cial home for long term care of psychiatric pa­tients. By the beginning of the 20th century, Hungarian psychiatric institutions were operating on an infrastructure of three large mental hospitals standing alone and several psychiatric wards incorporated into hospitals. Nevertheless, at the very first session of the Psychiatrists’ Conference held in 1900 many professionals gave warning: mental institutions were overcrowded and the quality of care provided in psychiatric hospital wards, many of which located in the countryside of Hungary, in most cases was far from what would have been professionally acceptable. The solution was seen in the building of new independent mental hospitals and the introduction of a family nursing institution already established in Western Europe; only the latter measure was implemented in the first half of the 20th century but with great success. However, as a result of the socio-political-economic-ideological turn following the Second World War, the institution of family nursing was dismantled while different types of psychiatric care facilities were developed, such as institutionalised hospital and outpatient care. In the meantime, a new type of institution emerged in the 1950s: the social home for psychiatric pa­tients, which provided care for approximately the same number of chronic psychiatric patients nationwide as the number of functioning hospital beds for acute psychiatric patients. This have not changed significantly since, while so­cial homes for psychiatric patients are perhaps less visible to the professional and lay public nowadays, altough their operational conditions are deteriorating of late years. Data show, that for historical reasons the current sys­tem of inpatient psychiatric care is proportionately arranged between health care and social care institutions; each covering one third. Further research is needed to fully explore and understand the current challenges that the system of psychiatric care social- and health care institu­tions are facing. An in-depth analysis would significantly contribute to the comprehensive improvement of the quality of services and the quality of lives of patients, their relatives and the health- and social care professionals who support them. ]

Clinical Neuroscience

[The quality of life of the cluster headache patients during the active phase of the headache]

DIÓSSY Mária, BALOGH Eszter, MAGYAR Máté, GYÜRE Tamás, CSÉPÁNY Éva, BOZSIK György, ERTSEY Csaba

[Introduction - Cluster headache (CH), which affects 0.1% of the population, is one of the most painful human conditions: despite adequate treatment, the frequent and severe headaches cause a significant burden to the patients. According to a small number of previous studies, CH has a serious negative effect on the sufferers’ quality of life (QOL). In the current study, we set out to examine the quality of life of the CH patients attending our outpatient service between 2013 and 2016, using generic and headache-specific QOL instruments. Methods - A total of 42 CH patients (16 females and 26 males; mean age: 39.1±13.5 years) completed the SF-36 generic QOL questionnaire and the headache- specific CHQQ questionnaire (Comprehensive Headache- related Quality of life Questionnaire), during the active phase of their headache. Their data were compared to those of patients suffering from chronic tension type headache (CTH) and to data obtained from controls not suffering from significant forms of headache, using Kruskal-Wallis tests. Results - During the active phase of the CH, the patients’ generic QOL was significantly worse than that of normal controls in four of the 8 domains of the SF-36 instrument. Apart from a significantly worse result in the ‘Bodily pain’ SF-36 domain, there were no significant differences between the CH patients’ and the CTH patients’ results. All the dimensions and the total score of the headache-specific CHQQ instrument showed significantly worse QOL in the CH group than in the CTH group or in the control group. Conclusion - Cluster headache has a significant negative effect on the quality of life. The decrease of QOL experienced by the patients was better reflected by the headache-specific CHQQ instrument than by the generic SF-36 instrument. ]

Clinical Neuroscience

[Treatment of dystonia by deep brain stimulation: a summary of 40 cases]

DELI Gabriella, BALÁS István, KOMOLY Sámuel, DÓCZI Tamás, JANSZKY József, ILLÉS Zsolt, ASCHERMANN Zsuzsanna, TASNÁDI Emese, NAGY Ferenc, PFUND Zoltán, BÓNÉ Beáta, BOSNYÁK Edit, KULIFFAY Zsolt, SZIJJÁRTÓ Gábo

[Background - Bilateral pallidal deep brain stimulation (DBS) is an established treatment option for primary generalized and segmental dystonia. In the present study we evaluated the results of our dystonia patients treated by DBS. Methods - The surgical results of forty consecutive dystonia patients underwent DBS implantation were analyzed (age: 43.7±17.7 years; sex: 22 men; etiology: 24 primary and 16 secondary dystonia; topography: 24 generalized, 12 segmental and four hemidystonia; disease duration: 16.1±9.3 years). Severity of dystonia measured by Burke-Fahn-Marsden Dystonia Rating Scale (BFMDRS) and health-related quality of life measured by EQ-5D scale were obtained preoperatively and compared to the scores obtained at postoperative six months and subsequent yearly follow-ups. The average follow-up lasted 2.5 years (median, 0.5-8 years). In all cases the BFMDRS scores were re-evaluated by a rater blinded to the treatment. Treatment responsiveness was defined as an at least 25% improvement on the BFMDRS scores. Non-parametric Mann-Whitney, McNemar and Kruskal-Wallis tests were applied to test statistical significance. Results - Severity of dystonia improved from 31 to 10 points (median, 68% improvement, p<0.01) in the primary dystonia group, whereas in secondary dystonia these changes were statistically insignificant (improvement from 40 to 31.5 points, 21.2%, p>0.05). However, the health-related quality of life significantly improved in both groups (primary dystonia: 0.378 vs. 0.788 and secondary dystonia: 0.110 vs. 0.388, p<0.01). Significantly more patients in the primary dystonia group responded to DBS treatment than those in the secondary dystonia group (83.3% vs. 37.5%, p<0.01). Conclusion - Our results are in accordance with previously published international findings demonstrating that DBS is a highly effective and long-lasting treatment option for primary dystonia. DBS is considerably less efficient in secondary dystonia; however, it still has a high impact on the quality of life presumably due to its pain-relieving effect.]