Neuropsychologic impairment in children with rolandic epilepsy.

Although patients with benign childhood epilepsy with centrotemporal spikes exhibit normal intelligence, they frequently display neuropsychologic abnormalities. Thirty-five patients with rolandic epilepsy were included in this study. They were divided into three subgroups. Group I comprised patients with rolandic focus who were not receiving treatment. Group II comprised patients with rolandic focus who were receiving treatment. Group III comprised patients who demonstrated improved foci and were not receiving treatment. The control group comprised 16 children who were similar to patients in terms of age, sex, and sociocultural level. All children underwent standardized neuropsychologic testing, including the Wechsler Intelligence Scale for Children-Revised subtests, Bender Gestalt Test, Stroop Test, Visual Aural Digit Span, Reading and Writing Performance, and Dichotic Listening Test. Patients exhibited significantly impaired visuomotor and reading ability and attention to verbal stimuli compared with control subjects. Reading disability persisted in patients in remission from seizures and epileptic discharges. Contrary to the presumed benign nature of rolandic epilepsy, this disorder may cause learning disabilities. Therefore, patients must be followed longitudinally to identify any learning problems.

Theory of mind and verbal working memory deficits in parents of autistic children.

The objective of this study was to investigate the potential values of executive function and social cognition deficits as endophenotypes of autism. While theory of mind (ToM) is generally accepted as a unitary concept, some have suggested that ToM may be separated into two components (mental state reasoning and decoding). In this study, both aspects of ToM and verbal working memory abilities were investigated with relatively demanding tasks. The authors used a neurocognitive battery to compare the executive function and social cognition skills of 76 parents of autistic probands with 41 parents of healthy children. Both groups were matched for IQ, age and gender. Index parents had verbal working memory deficits. They had also low performance on a mental state reasoning task. Index parents had difficulties in reasoning about others' emotions. In contrast to findings in the control group, low performance of mental state reasoning ability was not associated with working memory deficit in index parents. Social cognition and working memory impairments may represent potential endophenotypes, related to an underlying vulnerability for autistic spectrum disorders.

Endoscopic management of quadrigeminal arachnoid cysts.

OBJECTIVE: Quadrigeminal cistern arachnoid cysts are rare lesions, accounting for 5% to 10% of all intracranial arachnoid cysts and 9% of all supratentorial localizations. We reviewed the patients with quadrigeminal arachnoid cyst (QAC) who were treated with neuroendoscopic intervention. MATERIALS AND METHODS: Seventeen patients with QAC had been operated on between 2000 and 2007 in our institution. Four patients had undergone shunting prior to neuroendoscopic surgery. There were nine girls and seven boys with age ranging from 7 days to 17 years (mean, 40 months). All patients had hydrocephalus. A wide ventriculocystostomy (VC) and endoscopic third ventriculostomy were performed by using rigid neuroendoscopes. An aqueductal stent was also placed in two of the patients. Psychometric evaluation was administered postoperatively when possible. Follow-up of the patients ranged from 6 to 96 months (mean, 51.8 months). RESULTS: Of the 17 patients, 12 underwent endoscopic procedure as the primary surgery. Five patients had been previously shunted. Macrocrania and psychomotor retardation were the main symptom and sign in all infants with QAC. Older children presented with the symptoms and signs of intracranial hypertension. Of the eight patients who were 6 months old or younger, only one did not need a ventriculo-peritoneal (VP) shunt. Endoscopic procedures were successful in all patients older than 6 months of age (P=0.005). CONCLUSION: The patients presenting in their infancy had a psychomotor retardation, and all patients except for one, younger than 6 months of age, needed a VP shunt. Neuroendoscopic procedure is effective particularly in the patients with QAC older than 6 months of age.

Endoscopic treatment of suprasellar arachnoid cysts.

OBJECTIVE: Arachnoid cysts constitute 1% of all intracranial mass lesions not resulting from trauma. Suprasellar arachnoid cysts (SACs) are uncommon. Obstructive hydrocephalus is the most common cause of initial symptoms and occurs in almost 90% of the patients with suprasellar arachnoid cyst. We report on 17 patients with suprasellar arachnoid cyst who were treated with neuroendoscopic intervention. MATERIALS AND METHODS: Seventeen patients with SAC had been operated on between 1999 and 2007 in our institution. Five patients had previously undergone shunting procedures or craniotomy. Nine boys and eight girls ranged in age from 4 months to 17 years (mean 53.2 months). All patients had hydrocephalus. A wide ventriculocystostomy (VC) or a ventriculo-cysto-cisternostomy (VCC) was done by using rigid neuroendoscopes. Psychometric evaluation was administered postoperatively, when possible. Follow-up of the patients ranged from 6 months to 7 years (mean 41.6 months). RESULTS: Of the 17 patients, 12 underwent endoscopic procedure as the primary surgery. VC only was performed in the first patient. In the remaining 16 patients, VCC was done. A slit-valve mechanism was observed in 14 patients. Three patients needed a VP shunt, despite a successful VCC. Three of five patients, younger than 1 year of age became shunt dependent and none of the patients older than 1 year of age needed shunting. In four patients presented with shunt malfunction, the shunts were removed after endoscopic surgery. Only one subject's total score was under the normal IQ limits but her subtests scores were heterogeneous. However, there was marked discrepancy among her subtests scores. CONCLUSION: Endoscopic surgery should be the first choice in the management of SACs. Neuroendoscopic VCC is successful in the majority of the cases.

The characteristics of separation-individuation in Turkish High School students.

The aim of the present study was examine the characteristics of separation-individuation in Turkish high school students and to investigate the contribution of sociodemographic variables on this second individuation process of adolescence. The sample consisted of 618 adolescents between the ages of 14 and 18 in three urban and two rural high schools (338 females and 280 males). Measures used included a demographic questionnaire and the Separation-Individuation Test of Adolescence (SITA), developed by Levin, Green, and Millon (1986). Results indicated that the 16-year-old group had significantly higher mean scores on the Engulfment Anxiety, Dependency Denial, and Rejection Expectancy subscales than the 15-year-old group. Males had significantly higher scores on the Practicing-Mirroring subscale than girls. Tenth graders had significantly higher mean scores on the Practicing-Mirroring, Nurturance Seeking, Peer Enmeshment, Teacher Enmeshment, and Healthy Separation subscales but the mean scores on the Dependency Denial and Engulfment Anxiety subscales decreased. The means scores on the Practicing-Mirroring, Dependency, Denial, Separation Anxiety, Teacher Enmeshment, and Rejection Expectancy subscales were significantly different among the socioeconomic status groups. Also, rural adolescents can be distinguished from urban counterparts by their increased tendency to perceive themselves as self-centered, to experience separation anxiety, to seek close interpersonal ties with caretakers, teachers, and peers, and by an integration of needs for dependence and independence. The general pattern of results investigating the separation-individuation development of Turkish adolescents suggested that compared with individualistic Western cultures, Turkish culture stressed the importance of connection as well as separation and psychic restructuring and interpersonal relatedness changes leading to an autonomous self within relational contexts.

Could personality traits modify the response to uncorrected high hyperopia?

PURPOSE: We aimed to measure temperament and investigate personality in children with high hyperopia considering that these could modify the individual response to uncorrected high hyperopia. METHODS: Fifteen children (age range, 5 to 12 years) with orthotropia and ametropic amblyopia in the presence of uncorrected high hyperopia were identified (group 1). Among the children with refractive accommodative esotropia, 15 children (age range, 5 to 12 years) were enrolled to form group 2. We measured the temperament by using the Children's Behavior Questionnaire (CBQ) Short Form. The Children's Apperception Test (CAT-H) was also administered to all subjects. RESULTS: Regarding the temperament scales measured by CBQ, themes of discomfort, fear, and shyness were more dominant in group 2; high-intensity pleasure and smiling-laughter were dominant in group 1. However the difference was statistically significant only for fear scale (P = 0.045). CAT-H results revealed that aggression toward the parents was the most commonly encountered behavioral pattern in both groups. The children in group 1 were more likely to express passive-aggressive behavioral pattern. Obstinacy and anal period characteristics dominate in the children in group 2. Themes of narcissistic injury was more frequently expressed by these children. CONCLUSION: The temperament scales and personality traits could play a role in the modification of the individual response to uncorrected high hyperopia. This finding deserves more research in a larger study group.