Lege Artis Medicinae

[The up-to-date approach of Parkinson’s disease]


DECEMBER 20, 2010

Lege Artis Medicinae - 2010;20(12)

[Parkinson’s disease is the second most frequent neurodegenerative disease. Its aetiology has not been clarified yet, but genetical as well as environmental factors might have a significant role in its development. The differentiation between Parkinsonian syndromes and Parkinson’s disease (idiopathic Parkinsonian syndrome) could be very difficult even today. The accuracy of the diagnosis is no more than 90% despite the expertise of the best-trained neurologists and the use of the most sophisticated diagnostic procedures. A 100% of confidence can be achieved only by neuropathological examination. The precise recording of the anamnesis, the thorough knowledge of clinical symptoms and diagnostic tests could be helpful in establishing diagnosis as early and as accurately as possible, which might be crucial for choosing the most effective therapy. Nowadays we have a lot of pharmacotherapies and non-pharmacotherapies, the use of which can significantly increase the number of years with a good quality of life of patients with this currently untreatable condition.]



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[Lung cancers are the leading cause of tumorous mortality and the most frequent tumor in the 40- 70 years age range. The chance for cure in lung cancers is much higher in the early stage of disease so the early diagnosis has a paramount importance. Although many tumor markers are used in the diagnosis of malignant tumors, their specificity raise some doubts. The increased level of hCG is traditionally connected with choriocarcinomas and the CA 19-9 antigen is connected with gastrointestinal carcinomas. The production of hCG and CA19-9 is extremely rare but well established fenomenon in pulmonary carcinomas. In some cases of pulmonary cancers various tumor markers are produced, causing differential diagnostic difficulties. Through our cases and literature review we wanted to draw the attention of the organ unspecificity of these tumor markers.]

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[On rivaroxaban’s mechanism of effect]

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Related contents

Clinical Neuroscience

Vestibular evoked myogenic potential responses in Parkinson’s disease


Background - Our objectives were to determine the differences in the vestibular evoked myogenic potential (VEMP) responses in patients diagnosed with early staged idiopathic Parkinson’s disease (PD) compared to the normal population and evaluate the vestibular system disorder causing balance-posture disorders. Second aim of this study was to investigate caloric test responses particularly in early staged PD compared to normal popu­lation. Material and methods - Thirty patients (14 females and 16 males; mean age, 60.6 ± 13.1 years) diagnosed with idiopathic PD and 28 healthy subjects (20 males and 8 females; mean age, 59.1 ± 6.4 years) were included. The patient and control groups were subdivided according to their age, gender and the patient group was subdivided according to onset time of the Parkinson symptoms, Hoehn-Yahr staging. The subgroups were compared for VEMP and caloric test responses. Results - There were no significant differences between the study and control groups for right and left VEMP measurements. Patients over 60 years and under 60 years did not show significant differences in terms of right and left mean VEMP measurements. However, P1 amplitude was significantly lower in patients over 60 years old (P = .004). Gender, disease duration, BERG balance scale and Hoehn-Yahr stage had no effect on the VEMP amplitudes. There was no significant correlation with the side of Parkinsonian symptoms to the side of canal paresis (P = .566) and the side on which no VEMP response was obtained in caloric test. Conclusion - VEMP responses were not different between PD and healthy subjects. VEMP P1 amplitude was decreased with age in PD group. Canal paresis and symptoms side were not statistically correlated in caloric test.

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.]

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[Parkinson’s disease from the perspective of general practice]

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[Due to the recent developments in medicine, Parkinson’s disease became a relatively well-treatable condition. Recently the working abilities and the health-related quality of life of our patients dramatically improved by the application of optimal pharmacological and functional neurosurgical treatment options. Despite of these good progresses, the curative treatment option is still warranted. The aim of this review article is to present those pharmacological, neurosurgical and other treatments, which can improve the condition and quality of life of the patients. We also discuss the major concerns important for general practitioners including the assessment of driving abilities.]

Clinical Neuroscience

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Hungarian Immunology

[Undifferentiated connective tissue disease]


[Undifferentiated connective tissue disease (UCTD) is a term used by many authors to define a group a diffuse connective tissue disorders that lack definitive characteristics of any particular well-defined disorder. UCTD was diagnosed if the patients had at least two clinical symptoms and their sera contained one type of the anti nuclear antibody. Six hundred and sixty five patients with UCTD were followed between 1994 and 1999. The presence of the fever and anti-DNS antibodies correlated with SLE, arthritis/arthralgia and anti-RNP antibodies with MCTD, Raynaud phenomenon and ANA positivity with scleroderma, xerostomia/xerophtalmia and anti-SSA/SSB antibodies with Sjögren' syndromes, rheumatoid factor positivity and polyarthritis with rheumatoid arthritis. In conclusion, the UCTD represents a dynamic phase, one part of the patients show progression to definite connective tissue diseases, one part show regression, and on part of the patients stay in UCTD phase.]