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Cognitive Index (cognitive + index)
Selected AbstractsPrenatal alcohol exposure and signs of minor neurological dysfunction at preschool ageDEVELOPMENTAL MEDICINE & CHILD NEUROLOGY, Issue 8 2000Béatrice Larroque MD PhD High levels of alcohol consumption during pregnancy affect the development of the baby's central nervous system. Pregnant women were interviewed about their alcohol consumption during pregnancy, when they first visited the maternity hospital in Roubaix, France. Of the 698 women interviewed, 156 of their children were investigated at the age of 41/2 years with a standardised examination to assess the effects of prenatal alcohol exposure on neurological status. Two scores were calculated: a posture score, which measured items while the child was standing; and a minor neurological signs score. The posture score was not related to prenatal alcohol exposure. Consumption of 21 drinks/week (3 drinks/ day) or more during pregnancy was significantly associated with a higher number of minor neurological signs, after controlling for relevant covariables. Although prenatal alcohol exposure was related to a lower General Cognitive Index (GCI), minor neurological signs were associated with prenatal alcohol exposure after controlling for GCI. [source] ORIGINAL ARTICLE: Investigation of responders and non-responders to long-term donepezil treatmentPSYCHOGERIATRICS, Issue 2 2010Jun INOUE Abstract Background:, Donepezil is effective in maintaining the cognitive function of patients with mild to moderate Alzheimer's disease (AD). However, not all patients respond to donepezil. In the present study, we examined the clinical features of responders and non-responders to long-term donepezil treatment. Methods:, The present retrospective study was performed on 95 AD outpatients who had been taking donepezil for ,2 years. All subjects underwent periodic examinations of cognitive function, namely Mini-Mental State Examination (MMSE) and Rorschach Cognitive Index (RCI), as well as clinical evaluations using the Clinical Dementia Rating (CDR) scale. Patients were divided into three groups as follows: (i) the ,maintained' group (MG), in which the global CDR score was maintained over the ,2 years of treatment; (ii) the ,declined' group (DeG), in which the global CDR score increased one rank over the treatment period; and (iii) the ,obvious and rapid decline' group (ORDeG), in which the global CDR score increased two ranks early during the treatment period. Clinical features, treatment outcome, the time lag between a caregiver's recognition of the onset of dementia and the start of treatment, behavioral and psychological symptoms of dementia (BPSD), and cognitive functions were compared between the three groups. Results:, Patients in the ORDeG (i.e. non-responders) were significantly younger and had a longer time lag between the onset of dementia and the start of treatment than patients in the MG (P < 0.05). Of note, patients in the ORDeG had a longer period of executive dysfunction before treatment started than patients in the MG (P < 0.001). Evaluation of cognitive function revealed that mean changes from baseline on the MMSE and RCI were significantly lower for patients in the ORDeG compared with the MG at 8 and 4 months, respectively (P < 0.001 and P < 0.05, respectively). Conclusion:, Donezepil non-responders are likely to be younger and to have a longer time lag between the onset of dementia and the start of treatment, in particular a longer duration of executive dysfunction. Furthermore, the non-responders do not demonstrate maintenance of cognitive functions in the short term. Thus, the early diagnosis of dementia and prompt initiation of donepezil treatment is indicated for a good outcome. To this end, it is important to educate people to recognize a deterioration of executive function in daily living. [source] Neurodevelopmental outcomes of premature infants treated with l -arginine for prevention of necrotising enterocolitisJOURNAL OF PAEDIATRICS AND CHILD HEALTH, Issue 4 2009Harish J Amin Aim: This study aimed to compare the long-term neurodevelopmental outcomes at 36 months adjusted age in preterm infants (birth weight , 1250 gm) who received supplementation with l -arginine during the first 28 days of life with controls. Methods: Surviving infants enrolled in a randomised control study of l -arginine supplementation were prospectively followed longitudinally to determine their neurodevelopmental outcomes at 36 months of adjusted age. Neurologic examination and neurodevelopmental assessments were performed by examiners who were unaware of the original treatment assignments. Results: A total of 132 children (95% of survivors) were evaluated at 36 months adjusted age. In the group given l -arginine, 5 of 61 (8.1%) had major neurodevelopmental disabilities, defined as the presence of one or more of cerebral palsy, cognitive delay (cognitive index <70), bilateral blindness or bilateral hearing loss requiring hearing aids as compared with 9 of 71 (12.6%) in the placebo group (relative risk, 0.64; 95 % confidence interval, 0.22,1.82; P= 0.40). Conclusions: There is no increase in neurodevelopmental disability in preterm infants who received l -arginine supplementation. [source] Subjective cognitive complaints, neuropsychological performance, affective and behavioural symptoms in non-demented patientsINTERNATIONAL JOURNAL OF GERIATRIC PSYCHIATRY, Issue 1 2008Roberto Gallassi Abstract Objective Subjective cognitive complaints (SCC) have been previously investigated to establish whether they are risk factors for dementia, but no clear-cut conclusions have emerged. In this study non-demented patients with SCC were studied and the neuropsychological findings, affective and behavioural aspects and parameters with the highest correct classifications in discriminating patients who had only SCC but no objective clinical and neuropsychological impairment, i.e. no cognitive impairment (NCI) patients and those with objective neuropsychological deficits, namely patients with mild cognitive (MCI) were analyzed. Methods Consecutive non-demented outpatients with SCC were enrolled of over 9 months and examined using neuropsychological tests and scales for depression, anxiety and behaviour. Clinical criteria and neuropsychological test results were used to classify patients into groups of NCI, MCI and subtypes of MCI. Results Ninety-two patients with SCC were included; 49 of them had objective deficits (MCI patients), whereas 43 were without any clinical and cognitive impairment (NCI patients). These patients had lower age, higher education and better general cognitive indices than MCI patients who had higher caregiver distress, depression and irritability. The combination of a battery for mental deterioration and for behavioural memory assessment were the most discriminative in differentiating the two groups. Conclusions An objective cognitive impairment, reaching the criteria for a MCI diagnosis, was present in almost half of patients having SCC. MCI patients have more behavioural disturbances than NCI subjects. SCC should not be underestimated and appropriate neuropsychological assessment is required to reassure subjects with normal results and to identify patients with MCI. Copyright © 2007 John Wiley & Sons, Ltd. [source] |