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PubMed1983

The pediatric early elementary examination: studies of a neurodevelopmental examination for 7- to 9-year-old children.

The Pediatric Early Elementary Examination (PEEX) is a neurodevelopmental assessment designed to evaluate children with learning problems between the ages of 7 and 9. The current study of this procedure focused on a sample of youngsters from two middle-class communities and a group of children referred for learning problems to the School Function Program, a specialty clinic at The Children's Hospital in Boston. During prior pilot testing, diagnostic criteria had been established for specific areas of development assessed on the Pediatric Early Elementary Examination. Findings were expressed as "areas of concern" or developmental weaknesses suggesting the need for further monitoring or referral. It was found that nearly half of the children in the community had at least one such finding. These areas of concern were spread fairly evenly over the seven developmental areas of concern correlated with results of the revised Wechsler Intelligence Scale for Children (WISC-R) and the California Achievement Test in the community. Youngsters referred to the School Function Program with learning problems also were more likely to have multiple areas of developmental concern. Results suggest that the Pediatric Early Elementary Examination shows promise as a reliable and valid system of observation for use by health care professionals.

Achievement↗
PubMed1989

[Clinical aspects and course of Alzheimer's disease].

The diagnosis of Alzheimer's disease must be considered in all subjects over 40 years of age whose mental functions have insidiously become altered and are progressively getting worse. The initial phase of the disease, which precedes dementia, is characterized by disorders of memory often associated with changes in personality and behaviour and with subtle disorders of speech, reasoning and abstraction ability and visuo-constructive capabilities. The results of neurological and paraclinical examinations are normal. This phase lasts from two to four years and may be diagnosed as "possible Alzheimer's disease". When the disease is established the patient has lost his autonomy and can only be kept at home with the help of his relatives. Dementia gradually becomes worse, with a combination of memory disturbance, aphasia-apraxia-agnosia syndrome, impaired intellectual faculties and disorders of behaviour. Computerized tomography shows evidence of cerebral atrophy. This phase lasts from three to six years and may be called "probable Alzheimer's disease". The terminal phase of the disease includes somatic lesions, and all mental functions are profoundly altered. Death occurs seven to ten years after the first symptoms. Histopathological data are necessary to make a diagnosis of "confirmed Alzheimer's disease", since there is no clinical, morphological, electrophysiological or radiological sign that is pathognomonic of that disease.

Alzheimer Disease↗
PubMed2002

Memory performance in panic disorder patients after chronic use of clomipramine.

This study investigated the chronic use (6.3 +/- 0.5 years; mean +/- SEM) of therapeutic doses of clomipramine (57.0 +/- 8.0 mg/day) by outpatients with panic disorder/agoraphobia who were currently in remission to assess impairment of memory and psychomotor functions. In addition, the association between test performance and serum levels of clomipramine (CMI) and its active metabolite desmethylclomipramine (DCMI) was also assessed. Patients and healthy volunteers matched for sex, age and educational level were submitted to rating scales and to memory and psychomotor tests. There was no significant difference between groups regarding any variable, except for metamemory. Significant associations were found between (i) longer-term clomipramine treatment and poorer performance in the implicit test and (ii) higher serum levels of clomipramine or desmethylclomipramine, or both (CMI + DCMI) and lower performance in central executive tests and metamemory. The results showed that low doses of CMI chronically administered to panic patients are associated with diminished metamemory and impaired priming and working memory. Further investigations are needed to confirm these results and to determine whether the chronic use of higher therapeutic doses of tricyclic antidepressants is associated with more intense deleterious effects on memory and psychomotor functions.

Adult↗
PubMed2002

Attention, learning, and memory performances and intellectual resources in Vietnam veterans: PTSD and no disorder comparisons.

Attention, learning, memory, and estimated intellectual potential were examined in 26 Vietnam veterans diagnosed with posttraumatic stress disorder (PTSD) and in 21 Vietnam veterans without mental disorders. Results revealed PTSD-associated cognitive deficits on tasks of sustained attention, working memory, initial learning, and estimated premorbid intelligence but not on measures of focus of attention, shift of attention, or memory savings. Cognitive task performances adjusted for estimated native intelligence remained negatively correlated with PTSD severity. An intellectual measure adjusted for cognitive task performances was negatively correlated with PTSD severity, even after the authors statistically controlled the level of combat exposure. Results suggested that although intellectual resources may constitute a vulnerability-protective factor for PTSD development, PTSD was associated with cognitive impairment independent of intellectual functioning.

Attention↗