Pattern of cognitive impairment in beta-thalassemia major

Intracerebral haemorrhage associated with sildenafil citrate

Cognitive deficits in beta-thalassemia major.

OBJECTIVES: To assess cognitive functioning in patients affected by beta-thalassemia major (beta-th) by using a neuropsychological battery, and to identify clinical correlates. MATERIAL AND METHODS:Forty-six beta-th patients and 46 controls similar for age, sex, and education participated in the study. All subjects performed a comprehensive neuropsychological battery including tests of abstract reasoning, attention, executive functions, language, constructional/visuospatial skills, and memory. RESULTS:Compared to controls beta-th patients, in particular those showing signs of hemosiderosis, were significantly impaired on all neuropsychological tests. There was no relationship between cognit…