Clinical Neuroscience


VARGA Hedvig, PÁRDUTZ Árpád, TAJTI János, VÉCSEI László, JEAN Schoenen

NOVEMBER 30, 2006

Clinical Neuroscience - 2006;59(11-12)

[Migraine is one of the most common neurological disorder affecting up to 14% of the population. The disease shows sexual dimorphism, thus gonadal steroids may play an important role in its patophysiology. One model of migraine headache is the systemic administration of nitric oxide (NO) donor nitroglycerin (NTG), which triggers a delayed attack without aura in many migraine patients but not in healthy volunteers. NTG is also able to activate the neurons of the caudal trigeminal nucleus in the rat. In our review we summarise the effect of NTG on the expression of some molecules, in the superficial laminae of the spinal portion of trigeminal nucleus caudalis, which play an important role in the pathomechanism of headaches, and the modulatory effect of chronic estradiol treatment. Our data show that NTG was able to modify all the examined substances in the caudal trigeminal nucleus, while chronic estradiol treatment abolished this effect. These data may help to understand the mechanisms by which estrogens influence trigeminal nociception and how nitric oxide triggers migraine attacks.]



Further articles in this publication

Clinical Neuroscience


FEKETE Tamás Fülöp, VERES Róbert, NYÁRY István

[Herniation of the meninges through a defect of the spinal canal is a spinal meningocele, and is usually located dorsally in the lumbosacral region. Meningoceles are usually part of a complex developmental disorder, or of a systemic disease, or it can be iatrogenic, as well. We report a very rare case of a true anterior thoracic meningocele.]

Clinical Neuroscience



Clinical Neuroscience


GÁRDIÁN Gabriella

[Huntington’s disease is an autosomal dominantly inherited progressive neurodegenerative disorder. The main symptoms are choreiform, involuntary movements, personality changes and dementia. Huntington’s disease is a member of a group of diseases caused by CAG repeat expansions. One research aim is to determine the earliest molecular changes associated with Huntington’s disease. There is no possibility for this in humans, but various early changes have been identified in an animal model of Huntington’s disease. They are constructed by excitotoxin causing striatal lesion, or mitochondrial toxins inducing energy impairment, or by generating transgenic mice.]

Clinical Neuroscience



[symptoms. In two thirds of the cases the cause is unknown, this is called “idiopathic peripheral facial palsy or Bell’s palsy”, but several different diseases have to be considered in the differential diagnosis. In this paper we reviewed the case histories of 110 patients treated for “peripheral facial palsy” in the Department of Neurology, Semmelweis University, Budapest in a five year period, 2000-2004. We studied the age, gender distribution, seasonal occurance, comorbidities, sidedness, symptoms, circumstances of referral to the hospital, the initial diagnoses and therapeutic options. We also discuss the probable causes and consequences of diagnostic failures. Results: the proportion of males and females was equal. There was no considerable difference between sexes regarding agedistribution. Of the 110 patients 106 was diagnosed with idiopathic Bell’s palsy, three cases with otic herpes zoster and one patient with Lyme disease. In our material, peripheral facial palsy was significantly more frequent in the cold period of late autumn, winter, and early spring. Diabetes mellitus and hypertension were more frequent than in the general population. 74% of the patients were admitted within two days from the onset of the symptoms. In 37% preliminary diagnosis was unavailable. In 15% cerebrovascular insult was the first, incorrect diagnosis, the correct diagnosis of “Bell’s palsy” was provided only in 16%. The probable causes of diagnostic failures may be the misleading symptoms and accompanying conditions. We examined the different therapies applied and reviewed the literature in this topic. We conclude that intravenous corticosteroid treatment in the early stage of the disease is the therapy of choice.]

Clinical Neuroscience


CSAPÓ Krisztina, BAJKÓ Zoltán, MOLNÁR Sándor, MAGYAR Tünde, CSIBA László

[The vascular diseases (myocardial infarct, stroke, peripheral occlusive disease) have a common pathophysiological background, the arteriosclerosis, that impairs the autoregulation of cerebral vessels, decreases the endothel mediated flow in the peripheral vessels. Therefore the assessment of the vascular damage or the follow-up of therapy need a complex and simultaneous approach. Currently the morphological and functional changes in the vascular system can be investigated with separated measuring systems, focusing either to cardiac or cerebral parameters (intermittent blood pressure measurement, ECG, cerebral blood flow by transcranial Doppler e.g.). Our purpose is to establish a complex non-invasive system for the simultaneous measurement and comparison of cardiac/cerebral/periheral hemodynamics. The hemodynamic parameters in hypertensive patients are examined with transcranial Doppler and cardiac monitoring during tilt-table test. Intima-media thickness, flow-mediated dilatation in brachial artery, augmentation index and pulse wave velocity are also measured. The measurement will be repeated after 6 and 12 months follow-up. Our preliminary results are similar to those found in the literature, that proves the reliability of our complex noninvasive hemodynamic system. It is assumed, that 12 months antihypertensive therapies with ACE inhibitors, calciumantagonist etc. might result in different effects on different vascular parameters. Our system enables the individualization of antihypertensive therapy.]

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Clinical Neuroscience

To handle the HaNDL syndrome through a case: The syndrome of headache with neurologic deficits and cerebrospinal fluid lymphocytosis


The syndrome of headache with neurologic deficits and cerebrospinal fluid lymphocytosis (HaNDL) is a rare entity. This disease has been related to migrainous headaches. It is a benign, self-limited disorder, which is characterized by fluctuating neurological symptoms and cerebrospinal fluid lymphocytosis. We describe a case of a 47 years old man with acute onset of headache and aphasia. Cerebrospinal fluid analysis revealed a lymphocytic pleocytosis (25 cells/μl, 100% lymphocytes). Electroencephalogram showed moderate slow rhythm in the left hemisphere, with temporoparietal predominance, and without epileptiform activity. His blood tests as well as magnetic resonance imaging (MRI) results were normal. With the diagnosis of HaNDL syndrome the patient was accepted in the Department of Neurology and discharged with full recovery.

Clinical Neuroscience

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


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

[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.]

Clinical Neuroscience

Hyperhomocysteinemia in female migraineurs of childbearing ages


Background and purpose - Migraine is a risk factor for ischemic stroke in women of childbearing ages. Previous researches revealed a higher prevalence of hyperhomocysteinemia in migraineurs. Possible differences on the frequencies of hyperhomocysteinemia between migraine with aura and migraine without aura could contribute the established variances in stroke risk between these migraine types. Therefore, we aimed to search if the frequency of hyperhomocysteinemia was different between these subtypes of migraine or not. Methods - We analyzed the findings of serum homocysteine levels in female migraineurs of 16-49 years old who admitted to our outpatient clinic. Results - Homocysteine level was elevated in 13.3% of study population. There were not any significant differences on median serum homocysteine levels between migraine with aura (8.0 mikromol/L) and without aura (8.5 mikromol/L). (p=0.426) The frequencies of hyperhomocysteinemia were also similar (9.1% versus 16.7%, respectively; p=0.373). Correlation analyses did not reveal any linear correlation between ages and homocysteine levels either in group of migraine with aura or in group of migraine without aura (p=0.417 and p=0.647, respectively). Similarly, any linear correlation between disease ages and homocysteine levels either in group of migraine with aura or in group of migraine without aura was not detected (p=0.359 and p=0.849, respectively). Conclusion - The median serum homocysteine levels and the frequencies of hyperhomocysteinemia are similar between migraine with aura and without aura in women of childbearing ages. Therefore, the variances on stroke risk ratios between these types of migraine are probably not originated from the differences of serum homocysteine status.

Lege Artis Medicinae

[Illness representation of patiens with migraine and tension headache]

AMANDA Illés, NAGY Beáta Erika

[It’s been proven by many scientific observation that patients describe their diseases both in progression and adaptation in a different manner even though having a similar origin. The reason behind is the various cognitive background. The investigation of this cognitive function may help us understand patients personal reactions better. In 2007 I investigated the effect of three factors (type, understanding and duration of the disease) on illness representation in patients suffering from headache. The patients included were the following three groups: having migraine with aura, migraine without aura and patients with tension headache. I was looking for correlations and differences in disease representations. For this investigation I have used illness representation questionnaires translated and adapted to Hungarian population. The data were obtained in the waiting hall of two headache centres in Debrecen. Although there were no significant correlations in most of the cases, certain tendencies were observed. Understanding of disease representation could be very useful tool in psychological support, psychotherapy for the patients and it could improve their quality of life.]