According to the concept of fetal programming, prenatal distress has long-lasting consequences on the offspring's health later in life. The hypothalamic-pituitary-adrenal axis is considered a mediating system by which maternal distress is transferred to the fetus in intrauterine environment. In this longitudinal explorative study on 30 mother-child-dyads, reported maternal distress and salivary cortisol were collected during pregnancy.
View Article and Find Full Text PDFBackground: Cleft lip and palate (CLP) represents the most common malformation of the midfacial region worldwide. It can be suggested that the facial stigmatization, the speech impediment, and the long-standing pressure of treatment cause a range of life stressors. Neurocortical information is influenced by physiological and psychological factors and varies significantly in patients suffering from chronic stress, anxiety, depression, or other psychopathological conditions following maladaptation.
View Article and Find Full Text PDFCortical habituation in episodic migraine patients without medication overuse headache (MOH), recorded by contingent negative variation (CNV), is often reduced compared with healthy controls. There is evidence that with longer duration of migraine disease (DOD) amplitudes and habituation of CNV become progressively abnormal. The aim of the study was to examine habituation characteristics of contingent negative variation in episodic migraine patients suffering from short- and long-lasting migraine compared to matched healthy controls.
View Article and Find Full Text PDFThe aim of this exploratory study was to investigate the relationship between focal interictal epileptiform discharges (IEDs), intellectual disability and cortical information processing in children with partial epilepsy. Two groups of patients--Group 1 (n = 9 patients) with focal IEDs and normal IQ and Group 2 (n = 10 patients) with focal IEDs and intellectual disability--were compared with 14 healthy control participants. A computerized choice reaction time task (go/no-go paradigm) was performed and event-related potentials (ERPs) were recorded.
View Article and Find Full Text PDFIntroduction: Cleft lip and palate (CLP) represent the most common congenital malformations of the midfacial region. Although these patients show differences in their facial appearance, we hypothesize that CLP-affected individuals do not show an alteration in their emotion regulation abilities compared to unaffected individuals. This is because of the strong biological basis of facial emotion and expression that is inherent and receives little influence from external factors.
View Article and Find Full Text PDFBackground: Migraine is a disorder of central information processing which is characterized by a reduced habituation of event-related potentials. There might be positive effects of aerobic exercise on brain function and pain. The aim of this study was to investigate the influence of exercise on information processing and clinical course of migraine.
View Article and Find Full Text PDFIntroduction: Having a child with an orofacial cleft may be associated with a specific pattern of parenting. In order to investigate the parenting style, the present study assessed parent-child interactions during a problem-solving task performed under pressure.
Material And Methods: Parent-child interactions were video recorded for 15 families with a child with a cleft lip and palate (CLP), which were then compared to 20 healthy families and 20 families with a child suffering from migraines.
Objectives: One of the important prerequisites for successful social interaction is the willingness of each individual to cooperate socially. Using the ultimatum game, several studies have demonstrated that the process of decision-making to cooperate or to defeat in interaction with a partner is associated with activation of the dorsolateral prefrontal cortex (DLPFC), anterior cingulate cortex (ACC), anterior insula (AI), and inferior frontal cortex (IFC). This study investigates developmental changes in this neuronal network.
View Article and Find Full Text PDFIntroduction: Military missions abroad carry a high risk of psychological traumatization. In this study, we examined the reasons for increased utilization of the treatments offered to soldiers by the German armed forces' psychiatric services.
Method: We analyzed trends in initial contacts with psychiatrists and psychotherapists among German soldiers participating in missions to Afghanistan and the Balkans.
Background: Non-syndromic clefts of the orofacial region occur in approximately 1 per 500 to 2,500 live births, depending on geographical area and ethnicity. It can be supposed that the disruption of the normal facial structure and the long-standing pressure of treatment from birth to adulthood bring about a range of life stressors which may lead to a long-lasting impact on affected subjects throughout their lives. Therefore, the present study aimed to assess different aspects of psychosocial stress in affected individuals.
View Article and Find Full Text PDFAccording to the Seligman theory of learned helplessness, depression is caused by a repetitive experience of loss of control resulting in internal, stable and global attributional styles for negative events. In depressed patients and healthy controls experiencing such events, an increased amplitude of the post-imperative negative variation (PINV) has been described. The aim of the study was to investigate a possible correlation between migraine, depression, learned helplessness and PINV.
View Article and Find Full Text PDFCortical attention and habituation parameters are altered in patients suffering from tinnitus. The aim of the study was to quantify cortical attention and habituation parameters in tinnitus patients by recording the contingent negative variation (CNV) response and to correlate amplitudes of different CNV parameters with duration of disease. Twenty patients suffering from tinnitus (median: 44 years) and twenty age- and sex-matched healthy controls (median: 41 years) were tested by a CNV paradigm.
View Article and Find Full Text PDFThe effect of an increased nitrogen partial pressure under hyperbaric conditions is known as nitrogen narcosis (NN). At an ambient pressure of about 4 bar, reduced cognitive performance as well as euphoric effects are reported. We examined the effect of NN on pain perception.
View Article and Find Full Text PDFResponse cost and token approach (RCT) within the scope of a summer camp training is an effective treatment program for attention deficit hyperactivity disorder (ADHD). It is likely that intensive RCT training influences networks responsible for ADHD symptoms. Functional magnetic resonance imaging (fMRI) was carried out in 12 children with ADHD before and after the RCT program and in 12 healthy control children twice.
View Article and Find Full Text PDFThis study examined the combined effects of methylphenidate (MPD) and response cost and token strategy (RCT), administered in an intensive ADHD Summer Camp Training (ASCT) format, on neuropsychological functions. Forty children with ADHD were randomly assigned to either the ASCT treatment (MPD plus RCT) or a control group (MPD plus a 1-hour session of standardized parental education/counselling [SPC]). This latter group was structured to be similar to the more typical current treatment.
View Article and Find Full Text PDFObjective: To investigate whether divers with varying levels of experience and without a history of reported decompression sickness (DCS) show neuropsychometric alterations possibly as a result of so-called repetitive "silent" paradoxical gas embolisms.
Methods: Using reaction time as a psychometric measure, 17 experienced military divers (ED, logging between 150 and 1,200 diving hours) and eight very experienced military divers (VED, logging between 2,800 and 9,800 diving hours) with no decompression sickness (DCS) in their medical histories were compared to 23 healthy controls without any diving history, matched as closely as possible with respect to age for the two diving groups. Motor reaction time, decision reaction time and error rates were measured during completion of both simple and complex reaction time tasks.
Background: Migraine is a disorder of central information processing which may be characterized by increased amplitudes and reduced habituation of evoked and event-related potentials. In this pilot study, special behavioural training of habituation to aversive stimuli (MIPAS-Family = Migraine Patient Seminar for Families) was developed and proven effective in children suffering from migraine without aura.
Methods: 13 children with migraine participated in the MIPAS-Family programme and 13 other children with migraine were treated with biofeedback.
Appl Psychophysiol Biofeedback
March 2011
In the present study, the possibility of component-specific self-regulation of the contingent negative variation (CNV) and the functional significance of the iCNV (initial or early CNV component) and tCNV (terminal or late CNV component) were investigated in twenty-four healthy volunteers. The subjects were able to achieve control over a particular CNV component within four sessions. Regulation of the tCNV was more successful than for the iCNV.
View Article and Find Full Text PDFSeveral meta-analyses have demonstrated that the combination of electrical muscle activity and Temperature Biofeedback could be regarded as gold standard in chronic pediatric headaches. However, these techniques seem to be uneconomical and furthermore they are not directed to improve the social competence as well as resolve possible impairments in daily activities of the child. Therefore, multi-modal behavioral techniques have been proposed, but no studies comparing these with the gold standard were conducted.
View Article and Find Full Text PDFIt has been hypothesized that abnormalities of information processing in migraine may be attributed to impairment of cerebral maturation. However, the most evidences for this hypothesis have come from cross-sectional studies during childhood. We performed a longitudinal study and recorded contingent negative variation (CNV), an event-related slow cortical potential, in migraine children (n = 27) and age-matched healthy individuals (n = 23) in 1998 and 8 years later (2006).
View Article and Find Full Text PDFPurpose: This study aimed to correlate the general well-being of patients and their judgment about their dental appearance.
Materials And Methods: Based on internationally accepted guidelines regarding dental esthetics, a questionnaire was developed to measure subjective assessments of dental appearance. Fourteen items defined an esthetic sum score (0 = satisfied; 56 = dissatisfied).
Migraine patients are characterized by increased amplitudes and reduced habituation of the contingent negative variation (CNV) response, especially before a migraine attack. As shown previously, migraine provoking and precipitating agents can cause CNV abnormalities. However, it is unclear whether the temporal relation to the migraine attack determines how the brain reacts to a migraine precipitant.
View Article and Find Full Text PDFDuring the pain-free interval migraine patients display increased negative amplitudes in recordings of slow cortical potentials compared to healthy controls. This fact can be linked to diminished or absent habituation during the recording session. This difference in amplitude and habituation is at its maximum the day before the migraine attack.
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