Biomaterial Database

Neuropsychologic effects of stroke in children with sickle cell anemia. 1993

S Craft, and J Schatz, and T A Glauser, and B Lee, and M R DeBaun

Department of Psychology, Washington University, St. Louis, Missouri 63130.

We examined the nature and extent of neuropsychologic impairment in children with sickle cell anemia (SCA) with or without stroke. Twenty-nine children with SCA received cranial magnetic resonance imaging. Strokes were classified into three groups: diffuse cortical stroke (n = 11), anterior stroke (n = 6), or none (n = 12). Children with SCA and 20 age-matched sibling control subjects then received a neurologic examination and a neuropsychologic battery of tests that included motor, verbal, spatial, attentional, and memory measures. Tests of spatial function showed that children with diffuse cortical strokes were impaired, whereas children with anterior lesions had intrusions of irrelevant material during list recall. There were no significant differences between children with stroke and sibling control subjects on motor, verbal, or memory measures. Six children had evidence of stroke on magnetic resonance imaging without any history of a damaging neurologic event. These children had impaired neuropsychologic performance relative to that of sibling control subjects in a pattern similar to that of children with overt stroke. Children with SCA without stroke did not differ from sibling control subjects on any measure. Our results indicate that overt and silent strokes result in lesion-specific neuropsychologic deficits in children with SCA.

UI	MeSH Term	Description	Entries
D008297	Male		Males
D008568	Memory	Complex mental function having four distinct phases: (1) memorizing or learning, (2) retention, (3) recall, and (4) recognition. Clinically, it is usually subdivided into immediate, recent, and remote memory.
D008606	Mental Processes	Conceptual functions or thinking in all its forms.	Information Processing, Human,Human Information Processing
D009484	Neuropsychology	A branch of psychology which investigates the correlation between experience or behavior and the basic neurophysiological processes. The term neuropsychology stresses the dominant role of the nervous system. It is a more narrowly defined field than physiological psychology or psychophysiology.	Neuropsychologies
D002561	Cerebrovascular Disorders	A spectrum of pathological conditions of impaired blood flow in the brain. They can involve vessels (ARTERIES or VEINS) in the CEREBRUM, the CEREBELLUM, and the BRAIN STEM. Major categories include INTRACRANIAL ARTERIOVENOUS MALFORMATIONS; BRAIN ISCHEMIA; CEREBRAL HEMORRHAGE; and others.	Brain Vascular Disorders,Intracranial Vascular Disorders,Vascular Diseases, Intracranial,Cerebrovascular Diseases,Cerebrovascular Insufficiency,Cerebrovascular Occlusion,Brain Vascular Disorder,Cerebrovascular Disease,Cerebrovascular Disorder,Cerebrovascular Insufficiencies,Cerebrovascular Occlusions,Disease, Cerebrovascular,Diseases, Cerebrovascular,Insufficiencies, Cerebrovascular,Insufficiency, Cerebrovascular,Intracranial Vascular Disease,Intracranial Vascular Diseases,Intracranial Vascular Disorder,Occlusion, Cerebrovascular,Occlusions, Cerebrovascular,Vascular Disease, Intracranial,Vascular Disorder, Brain,Vascular Disorder, Intracranial,Vascular Disorders, Brain,Vascular Disorders, Intracranial
D002648	Child	A person 6 to 12 years of age. An individual 2 to 5 years old is CHILD, PRESCHOOL.	Children
D005260	Female		Females
D006801	Humans	Members of the species Homo sapiens.	Homo sapiens,Man (Taxonomy),Human,Man, Modern,Modern Man
D000293	Adolescent	A person 13 to 18 years of age.	Adolescence,Youth,Adolescents,Adolescents, Female,Adolescents, Male,Teenagers,Teens,Adolescent, Female,Adolescent, Male,Female Adolescent,Female Adolescents,Male Adolescent,Male Adolescents,Teen,Teenager,Youths
D000755	Anemia, Sickle Cell	A disease characterized by chronic hemolytic anemia, episodic painful crises, and pathologic involvement of many organs. It is the clinical expression of homozygosity for hemoglobin S.	Hemoglobin S Disease,HbS Disease,Sickle Cell Anemia,Sickle Cell Disease,Sickle Cell Disorders,Sickling Disorder Due to Hemoglobin S,Anemias, Sickle Cell,Cell Disease, Sickle,Cell Diseases, Sickle,Cell Disorder, Sickle,Cell Disorders, Sickle,Disease, Hemoglobin S,Hemoglobin S Diseases,Sickle Cell Anemias,Sickle Cell Diseases,Sickle Cell Disorder