Clinical Neuroscience

[Dissections of the supraaortic arteries]

CSEH Tamás, SZUKITS Sándor, SZAPÁRY László

SEPTEMBER 30, 2016

Clinical Neuroscience - 2016;69(09-10)

DOI: https://doi.org/10.18071/isz.69.0292

[Dissection of the cervical and intracranial vasculature is a rare but important cause of ischaemic stroke especially in young adults. In the majority of cases it affects the extracranial vessels, mostly the internal carotid artery. It might be categorized as spontaneous or traumatic, causing diverse clinical symptoms. Dissection might lead to ipsilateral stroke mainly by artery-to-artery embolisation. Due to its relative rarity compared to the classic ischaemic stroke of the elderly, there are much less clinically relevant information for the clinician to rely on. Several large, randomised, multicentered, prospective studies and some smaller, retrospective analyses have been published recently concerning the genetic background, epidemiology, acute care and secondary prevention of supraaortic arterial dissection which helps the neurologist to provide evidence-based care for his patient. Our aim is to give a short, up-to-date overview of arterial dissections with two case reports.]

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Clinical Neuroscience

Adult attachment and parental bonding in irritable bowel syndrome and in panic disorder - Implications for psychotherapy

PÉNZES István, CZEGLÉDI Edit, SZALAI Dömötör Tamás, CSALA Irén, TÚRY Ferenc

Background and purpose - Attachment theory provides an integrative perspective about the interplay between cognitive, affective, behavioral and interpersonal processes and is relevant for understanding irritable bowel syndrome (IBS) and panic disorder (PD). The aim of the present study was to examine the adult attachment style and parental bonding of IBS and PD patients. Methods - In a cross-sectional questionnaire-based study, 65 PD and 65 IBS patients with clinical diagnosis participated. Measures were Attachment Style Questionnaire, Experiences in Close Relationships Scale - Revised, and Parental Bonding Instrument. Results - The frequencies of insecure attachment (80.0% vs. 63.1%) and paternal neglect (35.4% vs. 16.9%) were higher in IBS than in PD (χ2 (1)=4.571, p=0.033, and χ2 (3)=7.831, p=0.050, respectively). The frequency of secure attachment was significantly higher for optimal paternal bonding than with suboptimal paternal bonding (75.0% vs. 21.9%, χ2 (1)=19.408, p<0.001). According to the results of multiple binary logistic analysis, optimal paternal bonding predicted secure attachment after adjusting for the background variables (OR=9.26, p=0.001). Conclusion - A high frequency of insecure attachment was present in both groups, especially in IBS. With regard to maternal bonding, IBS and PD groups showed similar patterns, while an apparent difference was observed for paternal bonding. These highlighted the developmental similarities of these two, symptomatically different disorders. While optimal maternal bonding did not predict adult attachment security, paternal bonding did thus replete with therapeutic implications. Attachment functions, like responsiveness, attunement and affection modulation were apparent in the psychotherapist-patient relationship as well.

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Background - To investigate contribution of glucocorticoids to the maintenance of gastric mucosal integrity during stress we predominantly used ulcerogenic stress models. Using these models we demonstrated that glucocorticoids released in response to the ulcerogenic stimuli attenuated their harmful action on the gastric mucosa. Purpose - In the present study we hypothesized that mild stressors does not damage the gastric mucosa due to gastroprotective action of glucocorticoids released in response to these stressors. Methods - To verify the hypothesis the effects of normally non-ulcerogenic mild stimuli (15-30 min cold-restraint) on the gastric mucosal integrity have been studied under the circumstances of inhibition of the hypothalamic-pituitaryadrenocortical axis in rats. The hypothalamic-pituitary-adrenocortical axis was inhibited by: 1) fast inhibitory action of metyrapone, inhibitor glucocorticoid synthesis; 2) fast inhibitory action of NBI 27914, the selective antagonist of cortricotropin- releasing factor receptor type 1; 3) delayed inhibitory action of a single pharmacological dose of cortisol injected one week before the onset of stress stimulus. Results - Each of these pretreatments significantly decreased 15-30 min cold-restraint-produced corticosterone levels: 37.2±1 vs 22.5±1.2 (p<0.05) after metyrapone; 52.1±0.9 vs 41.4±1 (p<0.05) after NBI, and 64.2±4.2 vs 16.7±1.5 (p<0.05) after cortisol pretreatment. The inhibition of stress-induced corticosterone rise resulted in an ap - pearance of gastric lesions after the onset of these mild stressors in rats. Conclusions - The results suggest that in rats with inhibited stress-induced corticosterone rise normally non-ulcerogenic stimuli are transformed into ulcerogenic ones and confirm the hypothesis. The findings further support for the point of view that glucocorticoids released during acute stress are gastroprotective factors.

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.

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