Clinical Neuroscience

[Treatment possibilities in advanced Parkinson’s disease]

TAKÁTS Annamária, NAGY Helga, RADICS Péter, TÓTH Adrián, GERTRÚD Tamás

NOVEMBER 30, 2013

Clinical Neuroscience - 2013;66(11-12)

[In the course of Parkinson’s disease, advanced and late stages can be distinguished. In the advanced stage, levodopa has good effect on motor symptoms, but patient care is often hindered by levodopa-induced complications such as motor fluctuation and dyskinesias. In the late stage levodopa response becomes poor, falls, dementia and psychotic symptoms appear and patients often need hospitalization. In the advanced stage, the quality of life may be improved better by device-aided therapy than by best oral medical treatment. The alternatives are apomorhin pump, levodopa carbidopa intestinal gel with pump and deep brain stimulation. The therapy plan should be based on the principle: “the right treatment, to the right patient, in the right time”.]



Further articles in this publication

Clinical Neuroscience

[Reversible hepatocerebral degeneration-like syndrome due to portovenous shunts]


[Ataxia and tremor are rare manifestations of hepatocerebral degeneration due to portovenous shunts. Ammonia is a neurotoxin that plays a significant role in the pathogenesis of hepatic encephalopathy. A 58-year old male patient was assessed with the complaints of gait disturbance, hand tremor, and impairment of speech. His neurological examination revealed dysarthric speech and ataxic gait. Bilateral kinetic tremor was noted, and deep tendon reflexes of the patient were hyperactive. Serum ammonia level was found to be 156.9 μg/dL. Cranial magnetic resonance (MR) imaging revealed increased signal intensity in bilateral globus pallidus on T1-weighted axial sections, and bilateral prominent hyperintense lesions in the middle cerebellar peduncles on T2-weighted axial sections. On his abdominal MR portography, multiple portohepatic venous collaterals were noted in the right and left lobes of liver parenchyma in 2D FIESTA axial MR sections. To our knowledge, we reported the first case of acquired hepatocerebral degeneration presenting with cerebral symptoms without any hepatic findings in which clinical improvement was noted, and hyperammonemia disappeared following medical treatment.]

Clinical Neuroscience

[Psychosis as a process - New implications of staging models of schizophrenia]


[The article discusses contributing factors in the pathogenesis of schizophrenia. In the last fifteen years, the emphasis has shifted from curative to prodromal and premorbid characteristics of later schizophrenia patients. Nevertheless, most studies are limited to the area of early detection and intervention of schizophrenia with much fewer focusing on actual prevention. A more general preventive approach not limited to psychotic condition is clearly underestimated. Following a review of current literature on prodromal approaches and identified premorbid markers of schizophrenia, the article outlines a possible trajectory of later psychotic condition with detectable, distinct stages from birth on. Based on this extended staging model involving neurotoxic impact and early prefrontal-limbic dysfunction, it argues for a refined, phase-specific treatment protocol including preventive interventions. Accepting a model of schizophrenia as an illness with detectable, phase-specific signs and symptoms from infancy on leads to the need to implement preventive interventions. Through this approach, we could, in the optimal case, be able to identify early signs of neuromotoric and cognitive dysfunction not specific for psychosis. Furthermore, it would be useful to lay greater emphasis on the detection of these early signs in the training of health care professionals. This approach calls for a close cooperation between psychologists, psychiatrists, neuropsychologists and special education experts and a change in the way we view psychotic illness.]

Clinical Neuroscience

[Comparative efficacy of different muscle relaxants in the rehabilitation of post-stroke patients with spasticity]


Clinical Neuroscience

[Diffusion MRI measured white matter microstructure as a biomarker of neurodegeneration in preclinical Huntington’s disease]

KINCSES Tamás Zsigmond, SZABÓ Nikoletta, TÓTH Eszter, ZÁDORI Dénes, FARAGÓ Péter, NÉMETH Dezsõ, JANACSEK Karolina, BABOS Magor, KLIVÉNYI Péter, VÉCSEI László

[Background - Huntington’s disease is a progressive neurodegenerative disease, genetically determined by CAG trinucleotide expansions in the IT15 gene. The onset of the symptoms is related to the number of CAG triplets. Because the patients are asymptomatic in the early phase of the disease, in vivo biomarkers are needed to follow up the neurodegeneration and to test putative neuroprotective approaches. One such promising biomarker is the diffusion MRI measured microstructural alteration of the white matter. Methods - Seven presymtomatic, mutation carriers and ten age-matched healthy controls were included in the study. Diffusion parameters were compared between groups and correlated with measures describing neurodegeneration. In order to reduce the possible misregistration bias due to atrophy the analysis was restricted to the core of each fibre bundles as defined by maximal fractional anisotropy (Tract- Based Spatial Statistics). Results - Decreased fractional anisotropy, along with increased mean, parallel and perpendicular diffusivity was found in white matter tracts, mainly in the corpus callosum. An inverse correlation was detected between the fractional anisotropy and neurodegeneration score (derived from the number of CAG triplets and the patient age) from the areas of the left precentral gyrus, frontal lobe, corpus callosum and the capsula extrema. Altered diffusion parameters are promising biomarkers of the neurodegeneration in Huntington’s disease.]

Clinical Neuroscience


All articles in the issue

Related contents

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



[BACKGROUND - The WHOQOL-OLD questionnaire was developed in a multicultural way. The authors were involved in this work as members of the international task force. In order to improve services for the elderly by learning their attitudes to ageing, an Attitudes to Ageing Questionnaire (AAQ) was also developed by the working group. In the present study the authors assessed a sample of Hungarian elderly people by these two methods. Answers by elderly persons related to their quality of life, social and health conditions, as well as their attitude to ageing were analysed. PERSONS AND METHOD - A total of 333 (190 unhealthy and 143 healthy) persons over sixty years of age filled in the questionnaires either by themselves or through verbal interview. The participants’ compliance with the research was generally good. The study sample reflected the general features of the Hungarian elderly population. For statistical analysis the Microsoft SPSS for Windows version 11.0 programme was used. RESULTS - Better health condition, better mood, and a better ability for self-care improve the quality of life. Better attitudes to ageing are associated with better quality of life. CONCLUSIONS - The use of the WHOQOLOLD questionnaire is recommended in the daily practice to assess elderly Hungarians’ quality of life. The results highlight the significance of mental health in the development of the elderly persons’ attitude to ageing. The use of the new questionnaires may help change negative stereotypes related to ageing.]

Clinical Neuroscience

[Effects of neural therapy on quality of live in patients with inoperable lower extremity artery disease ]

MOLNÁR István, DEÁK Botond Zsolt, HEGYI Gabriella, KOVÁCS Zoltán, KAPÓCS Gábor, SZŐKE Henrik

[Objectives - Our aim was to evaluate the effects of percutaneous neurolysis of lumbal sympathetic ganglions on pain and the resulting changes in quality of life with validated objective and subjective methods. To follow the adverse effects and complications of the procedure. Materials and methods - A prospective, non-randomized, interventional, clinical cohort study under real life conditons was conducted. The time of the observation was 6 months. Palliative neural therapy was performed to reduce the ischemic pain of the affected leg of the patients involved in the study. Prior to treatment and after 35 days, Visual Analogue Scale (VAS) was used to measure the intensity of lower limb pain. The related changes in the quality of life were followed by a general 36-Item Short-Form Health Survey (SF-36) questionnaire. We measured the changes of the patients’ skin temperature and ankle/arm index. The post-treatment results were compared to the pre-treatment results. We compared the results of objective and subjective measures. We followed the side effects and complications of the pain therapy. Each of the examined subjects had obliterative (Fontaine II/b stage) arterial disease of the lower limbs, in which no revascularization intervention was feasible and their ischemic pain was of VAS≥7. Results - Data of 124 patients (69 male, 55 female) could be evaluated. The decrease in intensity of limb pain in the post-treatment period was significant (p=0.001). Quality of life also indicated a significant improvement (p=0.004). Changes in skin temperature and ankle/arm index demonstrated significant improvement (p≤0.005): skin temperature increased from 27.6°C to 31.2°C, the ankle/arm index inceased from 0.67 to 0.83 on average. Changes in objective and subjective measures correlated with each other. No worthening of symptoms, serious adverse events or complications were observed. Conclusion - The chemical denervation of the lumbar sympathetic ganglions with percutaneous application is a minimally invasive intervention, useful in outpatient care, which can be well tolerated by the patient without any significant side effect or complication. Its hyperaemic effect and the pain reduction of the leg can improve the quality of life of the patients.]

Journal of Nursing Theory and Practice

[Examination of the quality of life in case of patient with the Multiple Sclerosis]

SZABÓ Julianna

[Aim of the research: To assess the impact of Multiple Sclerosis on quality of life and to consider whether there is a significant difference in the understand of the disease and the subjective assessment of quality of life in those subjects living in rural eastern Hungary and those living in Budapest. Research and sampling methods: the following questionnaires were use in the study: - Standard Test Questionnaire (SF-36) Social Support Questionnaire, and the Short Marital Stress Scale (abbreviated). Socio-demographic and disease indices were also utilized. These questionnaires were distributed to patients who have a diagnosis of Multiple Sclerosis. The patients attended the Neuro-immunology outpatients departments in the Budapest University’s St.Imre Teaching Hospital Specialist Multiple Sclerosis Centre and Josa Andras Hospital in Nyíregyháza (N=100), between August 2013 and January 2014. Results: It was found that due to the limiting nature of the disease the patients reported a significant effect on their physical condition. They were able to care for themselves in every day activities, but reported a limitation in leisure - time activities. Families play a decisive role in social contact. These results were confirmed by the patients’ observations. Those patients, who have the support of their spouses, report an increase in their health and wellbeing. There was little evidence of animosity towards those without Multiple Sclerosis.Those in Budapest achieved higher values in most dimensions, except social function and vitality, compared with those living in the country. Conclusions: The Researcher observed that relief organisations for the assistance and support of those with Multiple Sclerosis did not seem to meet the needs of the patients. Multiple Sclerosis is a chronic disease affecting all dimensions of Quality of Life. Need to strengthen the positive indicators of Quality of Life in those who are living with the disease and support families caring for those affected and enabling the maintenance of proper social relations and of social usefulness. ]

Clinical Neuroscience

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


[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.]