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- Gustafsson, Peik, et al.
(författare)
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ADHD symptoms and maturity - A study in primary school children
- 2008
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Ingår i: Acta Paediatrica. - : Wiley. - 0803-5253 .- 1651-2227. ; 97:2, s. 233-238
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Tidskriftsartikel (refereegranskat)abstract
- Aim: To study if age and non-behavioural measures of biological maturity have any associations with attention deficit hyperactivity disorder (ADHD). Methods: Two hundred fifty-one children 7 to 9 years of age in a Swedish school were screened for ADHD-symptom. ADHD-symptoms were estimated by Conners Abbreviated Questionnaire by both parents and teachers. Motor function, body weight and body height were measured. Skeletal age was estimated through hand radiographs. Results: Height, weight and skeletal bone-age did correlate significantly with age (rs = 0.44-0.69, p < 0.001) but not with ADHD symptom scores. Motor dysfunction had a weak negative correlation with age (rs = -0.21, p < 0.05). Parent and teacher scores of ADHD-symptoms did not correlate with age. Conclusion: This study showed that the variables measuring general biological maturity had a strong association with age, whereas motor dysfunction and ADHD symptoms had no significant association with age. ADHD symptoms did not correlate with the variables measuring general biological maturity. These results do not support the hypothesis that a general biological immaturity is an important etiologic factor for ADHD symptomatology. © 2007 The Author(s).
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| 2. |
- Gustafsson, Peik
(författare)
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Bio-social aspects of Attention Deficit Hyperactivity Disorder (ADHD): Neurophysiology, maturity, motor function and how symptoms relate to family interaction
- 2008
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Doktorsavhandling (övrigt vetenskapligt/konstnärligt)abstract
- The purpose of this thesis has been to study biological and social factors of importance for Attention Deficit Hyperactivity Disorder (ADHD). Thirty children (age 6-11) with ADHD were examined with parent ratings, neurological examination, cognitive testing, cerebral blood-flow, and EEG. These children together with 14 other children the same age with ADHD, were video-taped during family-tasks before and after three months of treatment with amphetamine. Parents answered questionnaires concerning family functioning and parental well-being. Two-hundred and fifty-one children (age 6-9) were examined with skeletal bone-age, motor examination by the physical education teacher, and parent and teacher questionnaires concerning ADHD-symptoms. Thirty-five children were video-taped during neurological examination. Twenty children were examined on two occasions with four weeks between the examinations. Eighty-nine children age 5½, and 23 children age 7-9 underwent neurological examination and parents were interviewed concerning their child’s motor development. The results from the examination of cerebral blood-flow suggest that there may be at least two functional disturbances in children with ADHD, one involving the frontal lobes, especially on the right side, related to behavioural deviance, and another disturbance of the integration of the temporal lobes, the cerebellum and subcortical structures related to motor planning and aspects of cognition. The study of family function gives support to the notion that some aspects of family dysfunction may be related to the child’s ADHD behaviour. Variables related to general biological maturity did not correlate with ADHD-symptoms. The neurological “soft-signs” examination studied, was found to have good reliability and validity as a measure of motor function and can be recommended for clinical practice and research.
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| 3. |
- Gustafsson, Peik, et al.
(författare)
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Treatment of ADHD with Amphetamine; Short-term effects on family interaction
- 2008
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Ingår i: Journal of attention disorders. - : SAGE Publications. - 1087-0547 .- 1557-1246. ; 12:1, s. 83-91
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Tidskriftsartikel (refereegranskat)abstract
- Objective: This research seeks to study the impact on family function after 3 months of treatment with amphetamine. Method: A total of 43 children, 6 to 11 years of age, with ADHD were treated with amphetamine for 3 months. Family function was studied before and after treatment by parent self-rating and independent observer ratings of videotaped parent—child interactions. Results: The families with a child with ADHD were found to be more dysfunctional than control families. Families with children with severe ADHD behavior showed evidence of more family dysfunction compared to families with children with less severe ADHD behavior. After 3 months of treatment with amphetamine, the children's behavior and the mother's well-being and some aspects of parent-reported and observer-rated family functioning improved. Conclusion: This study gives support to the notion that some aspects of family dysfunction may be related to the child's ADHD behavior.
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| 4. |
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| 5. |
- Gustafsson, Peik, et al.
(författare)
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Treatment of Attention Deficit/Hyperactivity Disorder With Amphetamine: Short-Term Effects on Family Interaction.
- 2008
-
Ingår i: Journal of Attention Disorders. - : SAGE Publications. - 1557-1246 .- 1087-0547. ; 12:1, s. 83-91
-
Tidskriftsartikel (refereegranskat)abstract
- Objective: This research seeks to study the impact on family function after 3 months of treatment with amphetamine. Method: A total of 43 children, 6 to 11 years of age, with ADHD were treated with amphetamine for 3 months. Family function was studied before and after treatment by parent self-rating and independent observer ratings of videotaped parent—child interactions. Results: The families with a child with ADHD were found to be more dysfunctional than control families. Families with children with severe ADHD behavior showed evidence of more family dysfunction compared to families with children with less severe ADHD behavior. After 3 months of treatment with amphetamine, the children's behavior and the mother's well-being and some aspects of parent-reported and observer-rated family functioning improved. Conclusion: This study gives support to the notion that some aspects of family dysfunction may be related to the child's ADHD behavior.
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| 6. |
- Ors, Marianne, et al.
(författare)
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SPECT findings in children with specific language impairment.
- 2005
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Ingår i: Cortex. - 1973-8102. ; 41:3, s. 316-326
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Tidskriftsartikel (refereegranskat)abstract
- Findings from 99mTc-HMPAO SPECT measurements at rest in a group of 19 school-age children with specific language impairment (SLI) were compared to a group of 12 children with attention-deficit hyperactivity disorder (ADHD). The regional cerebral blood flow (CBF) distributions were different in the two groups. Children with SLI showed significantly lower CBF values in the right parietal region and in the subcortical region compared to the ADHD group. In addition, the SLI group had symmetric CBF distributions in the left and right temporal regions, whereas the ADHD group showed the usual asymmetry with left-sided hemispheric predominance in the temporal regions. The findings give further evidence for anomalous neurodevelopment with deviant hemispheric lateralization as an important factor in the aetiology of SLI. They also point to the role of subcortical structures in language impairment in childhood. Earlier focus on cortical structures in SLI research needs to be widened to include subcortical regions as well.
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