Lege Artis Medicinae

[A Philosophy Practice in Healthcare ]

NEMES László

SEPTEMBER 20, 2012

Lege Artis Medicinae - 2012;22(08-09)



Further articles in this publication

Lege Artis Medicinae

[The One Who was a First-Class Gershwin – A Composer’s Life ]


Lege Artis Medicinae

[Systemic diseases in pseudoexfoliation syndrome]


[Pseudoexfoliation syndrome is a condition associated with the production and accumulation of a pathological protein (pseudoexfoliation material). Originally, the syndrome was recognised on the basis of its intraocular symptoms and had been considered to be an isolated eye disease for a long time. However, some 20 years ago it became clear that in pseudoexfoliation syndrome pseudoexfoliation material is present all over in the body. In the past decade, vascular dysfunction associated with this syndrome has been also recognised. Recent studies have shown that pseudoexfoliation syndrome is caused by genetic alterations affecting a lysil oxidaselike (LOXL) protein, LOXL1. LOXL1 has an important role in the synthesis of extracellular material. To our current knowledge, pseudoexfoliation syndrome is a systemic elastosis associated with oxidative stress. Its complications are in part ocular (development of nuclear cataract, zonular damage and development of pseudoexfoliative glaucoma) and in part systemic (dysfunction of capillaries, muscular and elastic arteries, impairment of baroreflex function, increase of arterial rigidity, development of aorta aneurism, recurrent venous occlusions and neurosensory hearing loss). Despite the recognition of the above complications, currently it is not possible to set guidelines of a potential cardiovascular screening for patients with pseudoexfoliation syndrome, since the frequency and significance of systemic complications vary across different populations.]

Lege Artis Medicinae

[Hypertension in the elderly - critical review of diagnostic-therapeutic guidelines and their background]


[In the majority of old and very old hypertensive patients, the reduction of abnormally high blood pressure has been proved to provide a strategic defense of target organs. In patients younger than 80 years, both initial and target blood pressure (BP) values are similar to those of younger age groups. In those older than 80 years, a a systolic blood pressure level >160 mmHg is the threshold of indication for antihypertensive treatment and the therapeutic target value is<150 mmHg. Both values are evidence- based (HYVET). The latest ACCF/AHA guidelines (USA 2011) advise to achieve a BP below 140 mmHg if the use of one or two antihypertensive agents result in sufficient BP reduction. However, this strategy is not yet supported by unequivocal evidence regarding complications in target organs. It is not recommended to aim for target levels lower than the above values (especially the value defined by the ESH guidelines) even in elderly hypertensive patients at high cardiovascular risk, as the results of several studies suggest a J-curve effect. In multimorbid elderly patients it is highly important to adapt antihypertensive treatment to individual needs, rather than to use schematic approaches. The number and progression of comorbid diseases can greatly influence, in certain cases attenuate the aimed BP reduction. A similar medical decision should be made if the target BP level could only be achieved by the combination of multiple antihypertensive medications, which can remarkably impair quality of life in elderly patients. Among non-comorbid elderly patients with hypertension, there seems to be no convincing difference in the efficiency of target organ protection between antihypertensive treatments that have different target sites but can achieve similar target levels. However, the majority of elderly hypertensive patients have comorbidities with variable rates of progression. In those at even low cardiometabolic risk the use of beta-receptor blockers (BRB) and especially a combination of BRB+diuretic (DIU) is not recommended. The adequate therapeutic tactic includes the use of only moderate drug-doses and their early combination. This approach has been convincingly proved mainly with early combinations of RAS inhibitors+CCB-s and RAS inhibitors+small doses of DIU-s. It is very important to monitor the treated patients, as the BP and circulatory response to the same antihypertensive treatment can markedly change in elderly patients when either the enviromental conditions change or a new pathologic process develops and/or is treated. Strict control is also necessary because it occurs quite often that the earlier optimal compliance of elderly patients in taking antihypertensive medicines rapidly deteriorates. The efficiency of statins and acetylsalicylic acid decreases over 80 years of age, but this does not indicate that the previously efficient approach should be suspended.]

Lege Artis Medicinae

[Rosuvastatin for the treatment of diabetic dyslipidaemia]


[Cardiovascular disease is a leading cause of death. The incidence of type 2 diabetes is increasing worldwide as well as in Hungary. Diabetes mellitus is a high-risk state, and if associated with coronary disease, it is considered a very high-risk condition. According to the 5th Cardiovascular Consensus Conference and ESC/EAS, the target level of LDL-cholesterol should be <2.5 mmol/l in high-risk condition and <1.8 mmol/l in very high-risk condition. In diabetes, one of the main goals is to achieve target LDL-cholesterol levels, which require lifestyle changes as a first step, followed by statin treatment, in combination with with ezetimibe if necessary. Statins are also known to have diabetogenic effects, which are dose-dependent. The advantage of the preventive cardiovascular effects observed in nondiabetic patients substantially outweighs the risk of potentially developing diabetes mellitus, therefore, this risk should not hinder the use of statins. Statin treatment can substantially reduce cardiovascular events in patients with diabetes mellitus. The greatest reduction in LDL-cholesterol level can be achieved by the most efficient statin, rosuvastatin.]

Lege Artis Medicinae

[Music Therapy and Autism ]


All articles in the issue

Related contents

Clinical Neuroscience

[Advanced Parkinson’s disease characteristics in clinical practice: Results from the OBSERVE-PD study and sub-analysis of the Hungarian data]

TAKÁTS Annamária, ASCHERMANN Zsuzsanna, VÉCSEI László, KLIVÉNYI Péter, DÉZSI Lívia, ZÁDORI Dénes, VALIKOVICS Attila, VARANNAI Lajos, ONUK Koray, KINCZEL Beatrix, KOVÁCS Norbert

[The majority of patients with advanced Parkinson’s disease are treated at specialized movement disorder centers. Currently, there is no clear consensus on how to define the stages of Parkinson’s disease; the proportion of Parkinson’s patients with advanced Parkinson’s disease, the referral process, and the clinical features used to characterize advanced Parkinson’s disease are not well delineated. The primary objective of this observational study was to evaluate the proportion of Parkinson’s patients identified as advanced patients according to physician’s judgment in all participating movement disorder centers across the study. Here we evaluate the Hungarian subset of the participating patients. The study was conducted in a cross-sectional, non-interventional, multi-country, multi-center format in 18 countries. Data were collected during a single patient visit. Current Parkinson’s disease status was assessed with Unified Parkinson’s Disease Rating Scale (UPDRS) parts II, III, IV, and V (modified Hoehn and Yahr staging). Non-motor symptoms were assessed using the PD Non-motor Symptoms Scale (NMSS); quality of life was assessed with the PD 8-item Quality-of-Life Questionnaire (PDQ-8). Parkinson’s disease was classified as advanced versus non-advanced based on physician assessment and on questions developed by the Delphi method. Overall, 2627 patients with Parkinson’s disease from 126 sites were documented. In Hungary, 100 patients with Parkinson’s disease were documented in four movement disorder centers, and, according to the physician assessment, 50% of these patients had advanced Parkinson’s disease. Their mean scores showed significantly higher impairment in those with, versus without advanced Parkinson’s disease: UPDRS II (14.1 vs. 9.2), UPDRS IV Q32 (1.1 vs. 0.0) and Q39 (1.1 vs. 0.5), UPDRS V (2.8 vs. 2.0) and PDQ-8 (29.1 vs. 18.9). Physicians in Hungarian movement disorder centers assessed that half of the Parkinson’s patients had advanced disease, with worse motor and non-motor symptom severity and worse QoL than those without advanced Parkinson’s disease. Despite being classified as eligible for invasive/device-aided treatment, that treatment had not been initiated in 25% of these patients.]

Clinical Neuroscience

Coexistence of cervical vertebral scalloping, pedicle deficiencies and dural ectasia in type I neurofibromatosis

YALDIZ Mahizer

Neurofibromatosis type 1 (NF-1; also known as Von Recklinghausen’s disease) is a common autosomal dominant disease that occurs in the general population at the rate of 1 in 3000. Many NF-1 patients present with spinal malformations. A 54-year-old female patient was admitted to the Outpatient Clinic of Dermatology with gradually increasing swelling and spots on the body that had been present for a long period of time. Cervical vertebral scalloping, pedicle deficiencies and dural ectasia (DE) were also detected. She was diagnosed with NF-1. NF-1 is routinely seen in dermatology practice. Coexistence of NF-1 with vertebral scalloping, pedicle deficiencies and DE rarely occurs. Our case is the second reported instance in the literature of NF-1 with a spinal anomaly in the cervical region, and the first reported instance of the coexistence of NF-1 with cervical vertebral scalloping, pedicle deficiencies and DE.

Clinical Neuroscience

[Interdisciplinary approach of vestibular system impairment]


[In the first part of this review the definition of vertigo/dizziness was discussed. The major difference between the two signs is the exsistence of the direction, which is specific for vertigo. Dizziness is a frequent complaint in the clinical practice. Its frequency is increasing with advance of age, to intimate the play of declining cognitive process in the pathogenesis of its. The popular health significance of vertigo is in the rowing number of the patients. The onset of the most cases with acute vertigo appears between secundums and minutes so the patients will be provided in circumstances of emergency department. First of all three form schould be take into account: neuronitis vestibularis, benign paroxysmal positional vertigo and Meniere syndrome. Without tipical periferal signs of vertigo, central cause should be searched, principally stroke (lysis possibility). The differential diagnose of the different dizzeness/vertigo forms according to the elapsed time of the onset or congenital and acquired nystagmus was created in tables. The recommendations of the therapy of acute and chronic dizziness/ vertigo syndroms are, lack of results of evidence based trials doubtful. The more often used drugs based on clinical trials are discussed as vinpocetine, betahistine and piracetam. The in vitro and in vivo data suggest that the last molecule is eligible to use both in periferal and central type of vertigo syndroms.]

Clinical Neuroscience

[Family planning in multiple sclerosis: conception, pregnancy, breastfeeding]

RÓZSA Csilla

[Family planning is an exceptionally important question in multiple sclerosis, as women of childbearing age are the ones most often affected. Although it is proven that pregnancy does not worsen the long-term prognosis of relapsing-remitting multiple sclerosis, many patients are still doubtful about having children. This question is further complicated by the fact that patients – and often even doctors – are not sufficiently informed about how the ever-increasing number of available disease-modifying treatments affect pregnancies. Breastfeeding is an even less clear topic. Patients usually look to their neurologists first for answers concerning these matters. It falls to the neurologist to rationally evaluate the risks and benefits of contraception, pregnancy, assisted reproduction, childbirth, breastfeeding and disease modifying treatments, to inform patients about these, and then together come to a decision about the best possible therapeutic approach, taking the patients’ individual family plans into consideration. Here we present a review of relevant literature adhering to international guidelines on the topics of conception, pregnancy and breastfeeding, with a special focus on the applicability of approved disease modifying treatments during pregnancy and breastfeeding. The goal of this article is to provide clinicians involved in the care of MS patients with up-to-date information that they can utilize in their day-to-day clinical practice. ]

Clinical Neuroscience

[Decisional collisions between evidence and experience based medicine in care of people with epilepsy]


[Background – Based on the literature and his long-term clinical practice the author stresses the main collisions of evidence and experience based medicine in the care of people with epilepsy. Purpose – To see, what are the professional decisions of high responsibility in the epilepsy-care, in whose the relevant clinical research is still lacking or does not give a satisfactory basis. Methods – Following the structure of the Hungarian Guideline the author points the critical situations and decisions. He explains also the causes of the dilemmas: the lack or uncertainty of evidences or the difficulty of scientific investigation of the situation. Results – There are some priorities of experience based medicine in the following areas: definition of epilepsy, classification of seizures, etiology – including genetic background –, role of precipitating and provoking factors. These are able to influence the complex diagnosis. In the pharmacotherapy the choice of the first drug and the optimal algorithm as well as the tasks during the care are also depends on personal experiences sometimes contradictory to the official recommendations. Same can occur in the choice of the non-pharmacological treatments and rehabilitation. Discussion and conclusion – Personal professional experiences (and interests of patients) must be obligatory accessories of evidence based attitude, but for achieving the optimal results, in some situations they replace the official recommendations. Therefore it is very important that the problematic patients do meet experts having necessary experiences and also professional responsibility to help in these decisions. ]