Clinical Neuroscience

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

ÇOBAN Eda, TEKER Ruken Serap, SERİNDAĞ Helin, SAKALLI Nazan, SOYSAL Aysun

MARCH 30, 2020

Clinical Neuroscience - 2020;73(03-04)

DOI: https://doi.org/10.18071/isz.73.0135

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.

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Clinical Neuroscience

Cyanocobalamin and cholecalciferol synergistically improve functional and histopathological nerve healing in experimental rat model

ALBAY Cem, ADANIR Oktay, AKKALP Kahraman Asli, DOGAN Burcu Vasfiye, GULAEC Akif Mehmet, BEYTEMUR Ozan

Introduction - Peripheral nerve injury (PNI) is a frequent problem among young adults. Hopefully, regeneration can occur in PNI unlike central nervous system. If nerve cut is complete, gold standard treatment is surgery, but incomplete cuts have been tried to be treated by medicines. The aim of the study was to evaluate and compare clinical and histopathological outcomes of independent treatment of each of Vitamin B12 (B12) and Vitamin D3 (D3) and their combination on sciatic nerve injury in an experimental rat model. Materials and methods - Experimental animal study was performed after the approval of BEH Ethics Committee No. 2015/10. 32 rats were grouped into four (n=8) according to treatment procedures, such as Group 1 (controls with no treatment), Group 2 (intraperitoneal 1 mg/kg/day B12), Group 3 (oral 3500 IU/kg/week D3), Group 4 (intraperitoneal 1 mg/kg/day B12+ oral 3500 IU/kg/week D3). Sciatic Functional Index (SFI) and histopathological analysis were performed. Results - SFIs of Group 2, 3, 4 were statistically significantly higher than controls. Group 2 and 3 were statistically not different, however Group 4 was statistically significantly higher than others according to SFI. Axonal degeneration (AD) in all treatment groups were statistically significantly lower than in Group 1. AD in Group 4 was significantly lower than in Group 2 and 3; there was no significant difference between Group 2 and 3. There was no significant difference between Group 1,2 and 3 in Axonolysis (A). But A of Group 4 was significantly very much lower than all others. Oedema- inflammation (OE-I) in all treatment groups were significantly lower than in Group 1; there was no significant difference between Group 2 and group 4. OE-I in Group 2 and 4 were significantly lower than in Group 3. There were no significant differences between Group 1, 2 and 3 in damage level scores; score of Group 4 was significantly lower than of Group 1. Conclusions - B12 and D3 were found effective with no statistically significant difference. But combined use of B12 and D3 improve nerve healing synergistically. We recommend combined use of B12 and D3 after PNI as soon as possible.

Clinical Neuroscience

Effects of valproate, carbamazepine and levetiracetam on Tp-e interval, Tp-e/QT and Tp-e/QTc ratio

YASAR Altun, ERDOGAN Yasar

Aim - To evaluate P-wave dispersion before and after antiepileptic drug (AED) treatment as well as to investigate the risk of ventricular repolarization using the Tpeak-Tend (Tp-e) interval and Tp-e/QT ratio in patients with epileptic disorder. Methods - A total of 63 patients receiving AED therapy and 35 healthy adults were included. ECG recordings were obtained before and 3 months after anti-epileptic treatment among patients with epilepsy. For both groups, Tp-e and Tp-e/QT ratio were measured using a 12-lead ECG device. Results - Tp-e interval, Tpe/QT and Tp-e/QTc ratios were found to be higher in the patient group than in the control group (p<0.05, for all), while QTmax ratio was significantly lower in the patient group. After 3 months of AED therapy, significant increases in QT max, QTc max, QTcd, Tp-e, Tp-e/QT, and Tp-e/QTc were found among the patients (p<0.05). When the arrhythmic effects of the drugs before and after treatment were compared, especially in the valproic acid group, there were significant increases in Tp-e interval, Tp-e/QT and Tp-e/QTc values after three months of treatment (p<0.05). Carbamazepine and levetiracetam groups were not statistically significant in terms of pre- and post-treatment values. Conclusions - It was concluded that an arrhythmogenic environment may be associated with the disease, and patients who received AED monotherapy may need to be followed up more closely for arrhythmia.

Clinical Neuroscience

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

DEMIR Fıgen Ulku, BOZKURT Oya

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

[Intracranial EEG monitoring methods]

TÓTH Márton, JANSZKY József

[Resective surgery is considered to be the best option towards achieving seizure-free state in drug-resistant epilepsy. Intracranial EEG (iEEG) is necessary if the seizure-onset zone is localized near to an eloquent cortical area, or if the results of presurgical examinations are discordant, or if an extratemporal epilepsy patient is MRI-negative. Nowadays, 3 kinds of electrodes are used: (1) foramen ovale (FO) electrodes; (2) subdural strip or grid electrodes (SDG); (3) deep electrodes (stereo-electroencephalographia, SEEG). The usage of FO electrode is limited to bitemporal cases. SDG and SEEG have a distinct philosophical approach, different advantages and disadvantages. SDG is appropriate for localizing seizure-onset zones on hemispherial or interhemispherial surfaces; it is preferable if the seizure-onset zone is near to an eloquent cortical area. SEEG is excellent in exploration of deeper cortical structures (depths of cortical sulci, amygdala, hippocampus), although a very precise planning is required because of the low spatial sampling. The chance for seizure-freedom is relatively high performing both methods (SDG: 55%, SEEG: 64%), beside a tolerable rate of complications.]

Clinical Neuroscience

[New applications of conventional EEG analysis ]

CLEMENS Béla, PUSKÁS Szilvia

[Neurophysiological research suggests that the so-called “standard” EEG analysis has been confronted with new diagnostic challenges. The findings mainly concern the occurrence, the neurophysiological and clinical significance of epileptiform EEG discharges in several neurological and psychiatric disorders. In addition to well-known interictal and ictal discharges, a growing number of recently recognized epileptiform phenomena have been described. The first reports suggested that they might be relevant for the comprehensive description of epileptic dysfunction and might contribute to diagnosis and treatment as well. However, considerable improvement of present-day “standard” EEG technique is necessary to give an appropriate answer to most challenges. Reliable registration and quantitative assessment of well-known epileptiform transients require extended electrode coverage of the head (high-density EEG) and long-term recordings including waking and sleep states to estimate frequency and dyna­mics of targeted activities. Computer-based automatic event detection is preferable to spare time and cost of the evaluation. The authors review recent progress concerning epidemiology, neurophysiology and clinical impact of well-known epileptiform transients and candidate epileptiform activities in neurological and psychiatric conditions. However, recent results need confirmation in large patient populations; therefore, research should not be restricted to a few central laboratories.]

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Clinical Neuroscience

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

DEMIR Fıgen Ulku, BOZKURT Oya

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

Hyperhomocysteinemia in female migraineurs of childbearing ages

ALEMDAR Murat, SELEKLER Macit Hamit

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.

Clinical Neuroscience

[THE PREVALENCE OF WHITE MATTER ABNORMALITIES ON MAGNETIC RESONANCE IMAGES IN MIGRAINE]

TÓTH Marianna, KUNDRA Olga, KULIN Árpád

[Introduction - While examining patients with headache, abnormalities of unknown significance may quite frequently be encountered. In migraine small, subcortical, white matter abnormalities (WMAs) can be visualized by magnetic resonance images. The connection of these WMAs with the migraine is unclear, but some studies report the higher incidence of WMA in migraine. Patients and method - The authors reviewed the MR scans of their new migraine patients younger than 55 years treated in period of 15 months, and compared the data with a control group. Results - The prevalence of WMA was 10.3% among the migraineurs (78 patients without comorbidities such as hypertension, atherosclerotic heart disease, diabetes mellitus, autoimmun disorder or demyelinating disease) and it was 3.1% in the group of controls (32 persons younger then 55 years, and without migraine or other disease mentioned above). There were patients with WMA both below and above the age of 40; all of them were suffering from migraine without aura with 1 or more attack per month in variable times; none of them had smoked, the majority hadn't used oral contraceptive, and only a few of them used triptan or ergotamin. Conclusion - The data presented here shows that there is a relationship between migraine and WMA. The association of WMA and the risk of following stroke is not cleared. There are well known studies analysing the prevalence of silent infarction too, but we need a long prospective study to answer this question exactly.]

Clinical Neuroscience

Frequency and types of headaches in patients with metabolic syndrome

DEMIRYÜREK Enes Bekir, EMRE Ufuk, KORUCU Osman, BARUT Özen Banu, TASCILAR Nida Fatma, ATASOY Tugrul Hüseyin, DEMIRYÜREK Esra, YAYLACI Selcuk, GENC Bilal Ahmet

Background - Metabolic Syndrome (MetS) and headaches are common public health problems in whole world. The relationship between headaches and the MetS isn’t understood clearly. Purpose - The aim of this study is to determine the prevalence and types of headaches, and evaluate the relationship between headache characteristics and clinical and laboratory parameters analyzed in patients diagnosed with MetS. Materials and methods - Of the patients diagnosed with MetS in Endocrinology outpatient clinics between July 2011 and July 2012, 202 patients were included in the study. Hemoglobin, fasting blood glucose (FBG), total cholesterol, triglyceride, HDL and LDL cholesterol, thyroid function tests and HbA1c values of all patients were recorded. Beck Depression Inventory (BDI) and Beck Anxiety Inventory (BAI) were applied to all patients. The headache severity was assessed by Visual Analog Scale (VAS). Results - The prevalence of headache in patients with MetS was found to be 61.4%. The incidence of headache was higher in female patients (F: 86.4%, M: 13.6%). The distribution of the subtypes of headaches was as follows: Episodic Tension-Type Headaches (ETTH) 24.8%, Episodic Migraine 14.4%, Chronic Tension-Type Headaches (CTTH) 11.3%, Episodic Tension-Type Headaches (ETTH) and Episodic Migraine 7.9%, and other types of headaches (Cervicogenic Headache and Cluster Headache) 3%. No statistically significant relationship was found between headache and non-headache groups in terms of body mass index, waist circumference, and the laboratory parameters (p>0.05). The mean BDI and BAI scores were higher in the headache group (p<0.001 and p<0.001). No significant difference was found between the mean MIDAS scores in the subtypes of headaches (p=0.35). In the headache group, there was a significant relationship only between triglyceride levels and attack frequency, duration and severity. Conclusion - Prevalence of headache in patients with MetS was 61.4%. The incidence of subtypes of headaches was similar to those in the general population. A relationship was found between triglyceride levels and attack frequency and severity. The result may be important to draw attention to the evaluation of triglyceride levels for reducing the frequency and severity of attacks in patients with headaches.

LAM Extra for General Practicioners

[HEADACHE IN EVERYDAY MEDICAL PRACTICE]

ERTSEY Csaba

[Headache is one of the most common complaints in clinical practice. The International Headache Society’s current classification distinguishes two major categories of headache: primary and secondary (symptomatic) headache types. The former types, which account for the majority of headaches, are caused by a functional disorder in a structurally intact nervous system and are characterised by stereotypical attacks that resolve - in most cases - spontaneously after a certain period, the duration of which is characteristic for each headache type. The diagnosis of primary headaches is based on a detailed history of the attacks and negative results on a neurological examination. At the first presentation of the patient, it should be determined whether a potentially serious or life-threatening condition might be present, whether the type of the patient’s headache can be ascertained according to the IHS’s criteria, and what kind of examinations are needed to establish the correct diagnosis. A detailed history is the cornerstone of the diagnosis of primary headaches and it cannot be substituted by instrumental examinations. The use of imaging and other examination methods is necessary for the diagnosis of secondary headaches, but if the patient’s history and the results of the neurological investigation are fully consistent with a primary headache type, instrumental examinations are unlikely to provide any additional information. Although establishing the correct diagnosis is often time-consuming, it is necessary for the efficient treatment.]