The Longitudinal Stability of Cognitive Impairment in Schizophrenia

1995 ◽  
Vol 166 (5) ◽  
pp. 630-633 ◽  
Author(s):  
Philip D. Harvey ◽  
Leonard White ◽  
Michael Parrella ◽  
Katherine M. Putnam ◽  
Margaret M. Kincaid ◽  
...  
Keyword(s):  
Cognitive Impairment ◽  
Mini Mental State Examination ◽  
Reliability Study ◽  
Cognitive Changes ◽  
Retest Reliability ◽  
Schizophrenic Patients ◽  
One Year ◽  
Test Retest Reliability ◽  
State Examination

BackgroundSevere cognitive impairment affects many patients with schizophrenia, especially geriatric in-patients. Little is known about the course of this impairment, however.MethodTwo hundred and twenty-four geriatric schizophrenic in-patients were examined for changes in cognitive functioning over a one-year follow-up period, and 45 of them were assessed over a two-year period. In addition, the subset of 45 patients participated in a one-week and one-month test-retest reliability study of the instrument used to assess cognitive impairment, the Mini-Mental State Examination (MMSE).ResultsThe average MMSE scores did not change over a one- or two-year follow-up period. The test-retest reliability of the scale was extremely good at both retest intervals.ConclusionAmong the implications of these data are that cognitive changes in geriatric schizophrenic patients are very slow and are more consistent with a neurodevelopmental process than a neurodegenerative course.

scholarly journals Anticholinergics and Benzodiazepines on Cognitive Impairment among Elderly with Alzheimer’s Disease: a One year Follow-Up Study

2019 ◽  
Author(s):  
Rewadee Jenraumjit ◽  
Surarong Chinwong ◽  
Dujrudee Chinwong ◽  
Tipaporn Kanjanarach ◽  
Thanat Kshetradat ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Older Adults ◽  
Alzheimer's Disease ◽  
Cognitive Impairment ◽  
Psychological Symptoms ◽  
Esterase Inhibitors ◽  
One Year ◽  
State Examination ◽  
Harmful Effects

Abstract Objective Age-associated decline in central cholinergic activity makes older adults susceptible to harmful effects of anticholinergics (ACs). Evidence exists of an association between effects of AC medications on cognition. This retrospective cohort study examines how ACs affect cognition among older adults with Alzheimer’s disease (AD) who received acetylcholine esterase inhibitors (AChEIs) over the course of 12 months. Results A total of 133 (80% women, mean age 78.38 years, SD 7.4) were recruited. No difference in sex, age and comorbid diseases was observed between participants who took ACs, Benzodiazepines (BZDs) and AChEIs. The most common prescribed ACs was quetiapine, being used for behavioral and psychological symptoms (BPSD). Multilevel analysis showed that the change of mental state examination scores were significantly predicted in the group using ACs (t (169), -2.52, p = .020) but not with the groups using BZD (t (162), 0.84, p = .440). Evidence showed that older adults with Alzheimer’s disease and exposed to ACs exhibited lower global cognitive scores than those without AC exposure. Using ACs could be a trade-off between controlling BPSD and aggravating cognitive impairment. Highlighting the awareness of the potential anticholinergic effect is important and may be the best policy.

Cognitive Functioning in Patients with Cerebral Aneurysms Measured with the Mini Mental State Examination and the Telephone Interview for Cognitive Status

Neurosurgery ◽  
2006 ◽  
Vol 59 (4) ◽  
pp. 803-811 ◽  
Author(s):  
Joseph T. King ◽  
Michael L. DiLuna ◽  
Domenic V. Cicchetti ◽  
Joel Tsevat ◽  
Mark S. Roberts
Keyword(s):  
Cognitive Impairment ◽  
Subarachnoid Hemorrhage ◽  
Cognitive Functioning ◽  
Mental State ◽  
Mini Mental State Examination ◽  
Telephone Interview ◽  
Cerebral Aneurysms ◽  
Cognitive Status ◽  
State Examination

Abstract BACKGROUND: Clinicians and researchers use brief instruments, such as the Mini Mental State Examination (MMSE) and the Telephone Interview for Cognitive Status (TICS), to measure cognitive functioning in patients with cerebral aneurysms. MMSE and TICS scores are often dichotomized to classify patients as cognitively impaired or not. Frequently, after an initial MMSE face-to-face evaluation, the TICS is used for follow-up assessments by telephone. METHODS: A cross-sectional cohort of patients with cerebral aneurysms completed the MMSE at baseline and the MMSE or TICS at the 12-month follow-up examination. Multivariate logistic regression adjusting for demographics was used to model cognitive impairment. MMSE and TICS results were compared using the MMSE as the “gold standard.” RESULTS: Eleven out of 171 (6%) patients had baseline MMSE scores less than 24, indicating cognitive impairment. Multivariate analysis showed that a history of subarachnoid hemorrhage was associated with cognitive impairment measured with the MMSE (odds ratio, 13.9; P = 0.021; C statistic = 0.87); there was no relationship between subarachnoid hemorrhage or treatment and TICS cognitive impairment (i.e., score < 27). In patients without recent or interim invasive interventions that might affect cognition (n = 65), raw baseline MMSE and 12-month TICS scores had fair correlations (r = 0.30, P = 0.015); however, dichotomized scores had poor agreement, and TICS sensitivity and positive predictive value was 0% compared with the MMSE. CONCLUSION: The MMSE may be more sensitive than the TICS to the effects of subarachnoid hemorrhage on cognitive functioning. Raw MMSE and TICS scores are well correlated, but dichotomized MMSE and TICS scores are probably not interchangeable in this patient population.

scholarly journals Early Cognitive Impairment after Intracerebral Hemorrhage in the INTERACT1 Study

2017 ◽  
Vol 44 (5-6) ◽  
pp. 320-324 ◽  
Author(s):  
Shoujiang You ◽  
Xia Wang ◽  
Richard I. Lindley ◽  
Thompson Robinson ◽  
Craig S. Anderson ◽  
...  
Keyword(s):  
Cognitive Impairment ◽  
Intracerebral Hemorrhage ◽  
Mini Mental State Examination ◽  
Multivariable Analysis ◽  
The Elderly ◽  
Background Data ◽  
Acute Intracerebral Hemorrhage ◽  
State Examination ◽  
Intensive Blood Pressure

Background: Data on cognitive impairment after acute intracerebral hemorrhage (ICH) are limited. This study is aimed at determining the frequency and predictors of cognitive impairment among participants of the pilot phase, Intensive Blood Pressure (BP) Reduction in Acute Cerebral Hemorrhage Trial (INTERACT1). Methods: INTERACT1 was an open randomized trial of early intensive (target systolic BP <140 mm Hg) compared with contemporaneous guideline-recommended BP lowering in 404 patients with elevated systolic BP (150–220 mm Hg) within 6 h of ICH onset. Cognitive impairment was defined by scores ≤24 on the Mini-Mental State Examination (MMSE) assessed by interview on follow-up at 90 days. Results: A total of 231 (64.5%) of 358 90-day survivors had MMSE scores for analyses, and 75 (32.5%) had cognitive impairment. In multivariable analysis, older age (OR 2.48, 95% CI 1.73–3.56 per 10-year increase; p < 0.001), female sex (OR 2.06, 95% CI 1.00–4.23; p = 0.049), prior ICH (OR 2.87, 95% CI 1.08–7.65; p = 0.035), high baseline National Institute of Health Stroke Scale score (OR 1.06, 95% CI 1.00–1.13; p = 0.044), and high mean systolic BP over the first 24 h post-randomization (OR 1.34, 95% CI 1.07–1.68/10 mm Hg increase; p = 0.011) were independently associated with cognitive impairment. Conclusions: One third of patients have significant cognitive impairment early after ICH, which is more frequent in the elderly, females, those with prior ICH, and more severe initial neurological deficit and with persistently high early systolic BP.

scholarly journals Test-retest reliability of the ‘Reading the Mind in the Eyes’ test: a one-year follow-up study

2013 ◽  
Vol 4 (1) ◽  
pp. 33 ◽  
Author(s):  
Enrique G Fernández-Abascal ◽  
Rosario Cabello ◽  
Pablo Fernández-Berrocal ◽  
Simon Baron-Cohen
Keyword(s):  
Retest Reliability ◽  
Follow Up Study ◽  
One Year ◽  
The Mind ◽  
Test Retest Reliability

scholarly journals Anticholinergics and Benzodiazepines on Cognitive Impairment among Elderly with Alzheimer’s Disease: a One year Follow-Up Study

2019 ◽  
Author(s):  
Rewadee Jenraumjit ◽  
Surarong Chinwong ◽  
Dujrudee Chinwong ◽  
Tipaporn Kanjanarach ◽  
Thanat Kshetradat ◽  
...  
Keyword(s):  
Alzheimer’S Disease ◽  
Older Adults ◽  
Alzheimer's Disease ◽  
Cognitive Impairment ◽  
Psychological Symptoms ◽  
Esterase Inhibitors ◽  
One Year ◽  
State Examination ◽  
Harmful Effects

Abstract Objective Age-associated decline in central cholinergic activity makes older adults susceptible to harmful effects of anticholinergics (ACs). Evidence exists of an association between effects of AC medications on cognition. This retrospective cohort study examines how ACs affect cognition among older adults with Alzheimer’s disease (AD) who received acetylcholine esterase inhibitors (AChEIs) over the course of 12 months. Results A total of 133 (80% women, mean age 78.38 years, SD 7.4) were recruited. No difference in sex, age and comorbid diseases was observed between participants who took ACs, Benzodiazepines (BZDs) and AChEIs. The most common prescribed ACs was quetiapine, being used for behavioral and psychological symptoms (BPSD). Multilevel analysis showed that the change of mental state examination scores were significantly predicted in the group using ACs ( t (169), -2.52, p = .020) but not with the groups using BZD ( t (162), 0.84, p = .440). Evidence showed that older adults with Alzheimer’s disease and exposed to ACs exhibited lower global cognitive scores than those without AC exposure. Using ACs could be a trade-off between controlling BPSD and aggravating cognitive impairment. Highlighting the awareness of the potential anticholinergic effect is important and may be the best policy.

Cerebrospinal fluid somatostatin in delirium. II Changes at the acute stage and at one year follow-up

1990 ◽  
Vol 20 (3) ◽  
pp. 501-505 ◽  
Author(s):  
Hannu Koponen ◽  
Kari Reinikainen ◽  
Paavo J. Riekkinen
Keyword(s):  
Cerebrospinal Fluid ◽  
Mini Mental State Examination ◽  
Central Nervous System Disease ◽  
Acute Stage ◽  
Common Phenomenon ◽  
System Disease ◽  
The Central Nervous System ◽  
One Year ◽  
State Examination

SynopsisCerebrospinal fluid somatostatin-like immunoreactivity (CSF SLI) was determined for elderly delirious patients during the acute stage and after one-year follow-up. The SLI levels were compared with age-equivalent controls. For the group as a whole, and also when the group was subdivided according to the severity of cognitive decline at the acute stage, type of delirium, or the central nervous system disease, delirious patients showed significant reduction of SLI as compared with the controls. In the follow-up, we observed a further reduction of CSF SLI together with significant correlations in the second and third samples between SLI levels and Mini-Mental State Examination score. Our results suggest a role for somatostatinergic dysfunction in the genesis of some symptoms of delirium. This dysfunction may be a common phenomenon in various forms of delirium and dementia.

scholarly journals HIV-Dementia Scale as a screening tool for the detection of subcortical cognitive deficits: validation of the Italian version

2021 ◽  
Author(s):  
C. Montanucci ◽  
E. Chipi ◽  
N. Salvadori ◽  
R. Rinaldi ◽  
P. Eusebi ◽  
...  
Keyword(s):  
Cognitive Impairment ◽  
Cognitive Deficits ◽  
Convergent Validity ◽  
Screening Tool ◽  
Neurological Diseases ◽  
Hiv Dementia ◽  
Italian Version ◽  
Retest Reliability ◽  
Test Retest Reliability ◽  
State Examination

AbstractMini-Mental State Examination (MMSE) lacks of sensitivity in detecting cognitive deficits associated with subcortical damage. The HIV-Dementia Scale (HDS), a screening tool originally created for detecting cognitive impairment due to subcortical damage in HIV + patients, has proved to be useful in other neurological diseases. Until now, an Italian version of the HDS is not available. We aimed at: (1) validating the HDS Italian version (HDS-IT) in a cohort of cognitively healthy subjects (CN); (2) exploring the suitability of HDS-IT in detecting cognitive impairment due to subcortical damage (scCI). The psychometric properties of the HDS-IT were assessed in 180 CN (mean age 67.6 ± 8.3, range 41–84) with regard to item-total correlation, test–retest reliability and convergent validity with MMSE. Item-total correlations ranged 0.44–0.72. Test–retest reliability was 0.70 (p < 0.001). The HDS-IT scores were positively associated with MMSE score (rS = 0.49, p < 0.001). Then, both the HDS-IT and the MMSE were administered to 44 scCI subjects (mean age 64.9 ± 10.6, range 41–84). Mean HDS-IT total score was close to the original version and significantly lower in the scCI group compared to CN (8.6 ± 3.6 vs. 12.6 ± 2.5, p < 0.001). ROC analysis yielded an optimal cutoff value of 11, with sensitivity of 0.70 and specificity of 0.82. Patients showed poorer scores on HDS-IT compared to CN (12.6 ± 2.5 vs. 8.6 ± 3.6, p < 0.001). Our results support the use of HDS-IT as a screening tool suitable for detecting cognitive deficits with prevalent subcortical pattern, being complementary to MMSE in clinical practice.

scholarly journals The Association between Longest-Held Lifetime Occupation and Late-Life Cognitive Impairment: Korean Longitudinal Study of Aging (2006–2016)

2020 ◽  
Vol 17 (17) ◽  
pp. 6270
Author(s):  
Hye-Jin Kim ◽  
Jin-Young Min ◽  
Kyoung-Bok Min
Keyword(s):  
Cognitive Impairment ◽  
Longitudinal Study ◽  
Mini Mental State Examination ◽  
Late Life ◽  
White Collar ◽  
The Elderly ◽  
Blue Collar ◽  
Modifiable Factors ◽  
State Examination

The association between longest-held lifetime occupation and late-life cognitive impairment: Korean Longitudinal Study of Aging (2006–2016). Backgrounds: Our study hypothesized that occupation in adulthood may be one of the modifiable factors in cognitive performance. This follow-up study aimed to examine whether there was an association between the longest-held occupation in a lifetime and cognitive impairment. Methods: This study used data from the 2006, 2012, and 2016 waves of the Korean Longitudinal Study of Aging, and a total of 1733 subjects aged over 65 were included. Longest-held occupation in a lifetime was classified into blue-collar, pink-collar, and white-collar. Cognitive function was evaluated using the Korean version of the Mini-Mental State Examination. Results: In males, no significant associations were observed. In females, on the contrary, risk of cognitive impairment in the blue-collar occupation was consistently higher than in the white-collar occupation over the 10-year follow-up (2006, OR = 2.49, 95% CI 1.05–5.88; 2016, OR = 2.17, 95% CI 1.02−4.65). Conclusions: Lifetime occupation should be taken into consideration in the process of screening for cognitive decline in the elderly, especially females. This study needs to be interpreted cautiously in view of inherent data and methodological limitations.

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