Neuropsychiatric Features of Neurosyphilis: Frequency, Relationship with the Severity of Cognitive Impairment and Comparison with Alzheimer Disease

2017 ◽  
Vol 43 (5-6) ◽  
pp. 308-319 ◽  
Author(s):  
Xiaomei Zhong ◽  
Haishan Shi ◽  
Le Hou ◽  
Ben Chen ◽  
Qi Peng ◽  
...  

Background: The pattern of neuropsychiatric features of patients with neurosyphilis and the impact of the severity of cognitive impairment on neuropsychiatric syndromes are unknown. Objective: We aim to assess the neuropsychiatric features of patients with neurosyphilis, and compare the impact of the severity of cognitive impairment on the neuropsychiatric syndromes between neurosyphilis and Alzheimer disease (AD). Methods: Neuropsychiatric symptoms and the degree of cognitive impairment were assessed in a case-control study of 91 neurosyphilis, 162 AD, 157 mild cognitive impairment, and 139 normal controls by the Neuropsychiatric Inventory (NPI) scale and Clinical Dementia Rating scale, respectively. Factor analysis was performed on the 12 NPI items. Results: Factor analysis showed that patients with neurosyphilis showed more severe neuropsychiatric syndromes at the dementia stage than those neurosyphilis patients at the mild cognitive impairment stage, while neuropsychiatric manifestations were equally common among the different stages of dementia (all p < 0.05). Frontal lobe syndrome was more severe in patients with neurosyphilis than in patients with AD from the early mild cognitive impairment stage to the moderate dementia stage (all p < 0.01). Conclusions: Patients with neurosyphilis show different patterns of neuropsychiatric syndromes at the mild cognitive impairment and dementia stages, and differ from patients with AD.

2017 ◽  
Vol 30 (2) ◽  
pp. 253-260 ◽  
Author(s):  
Kirstie L. McDermott ◽  
Nancy Fisher ◽  
Sandra Bradford ◽  
Richard Camicioli

ABSTRACTBackground:We apply recently recommended Parkinson's disease mild cognitive impairment (PD-MCI) classification criteria from the movement disorders society (MDS) to PD patients and controls and compare diagnoses to that of short global cognitive scales at baseline and over time. We also examine baseline prevalence of neuropsychiatric symptoms across different definitions of MCI.Methods:51 PD patients and 50 controls were classified as cognitively normal, MCI, or demented using MDS criteria (1.5 or 2.0 SD below normative values), Clinical Dementia Rating Scale (CDR), and the Dementia Rating Scale (DRS). All subject had parallel assessment with the Neuropsychiatric inventory (NPI).Results:We confirmed that PD-MCI (a) is frequent, (b) increases the risk of PDD, and (c) affects multiple cognitive domains. We highlight the predictive variability of different criteria, suggesting the need for further refinement and standardization. When a common dementia outcome was used, the Level II MDS optimal testing battery with impairment defined as two SD below norms in 2+ tests performs the best. Neuropsychiatric symptoms were more common in PD across all baseline and longitudinal cognitive classifications.Conclusions:Our results advance previous findings on the utility of MDS PD-MCI criteria for PD patients and controls at baseline and over time. Additionally, we emphasize the possible utility of other cognitive scales and neuropsychiatric symptoms.


2011 ◽  
Vol 23 (10) ◽  
pp. 1602-1606 ◽  
Author(s):  
Myron F. Weiner ◽  
Linda S. Hynan ◽  
Heidi Rossetti ◽  
Jed Falkowski

ABSTRACTBackground: The purpose of this study is to determine if the three-step Luria test is useful for differentiating between cognitive disorders.Methods: A retrospective record review of performance on the three-step Luria test was conducted on 383 participants from a university-based dementia clinic. The participants ranged in their diagnosis from frontotemporal dementia (FTD; n = 43), Alzheimer disease (AD; n = 153), mild cognitive impairment (MCI; n = 56), and normal controls (NC; n = 131). Performance of the Luria test was graded as normal or abnormal.Results: An abnormal test occurred in 2.3% of NC, 21.4% of MCI, 69.8% of FTD, and 54.9% of AD subjects. The frequency of abnormal tests in all diagnostic groups increased with functional impairment as assessed by the Clinical Dementia Rating scale (CDR). When CDR = 3 (severe), 100% of the FTD and 72.2% of the AD subjects had abnormal Luria tests.Conclusions: The three-step Luria test distinguished NC and persons with MCI from FTD and AD, but did not distinguish FTD from AD subjects.


2017 ◽  
Vol 24 (2) ◽  
pp. 176-187 ◽  
Author(s):  
Shanna L. Burke ◽  
Miriam J. Rodriguez ◽  
Warren Barker ◽  
Maria T Greig-Custo ◽  
Monica Rosselli ◽  
...  

AbstractObjectives:The aim of this study was to determine the presence and severity of potential cultural and language bias in widely used cognitive and other assessment instruments, using structural MRI measures of neurodegeneration as biomarkers of disease stage and severity.Methods:Hispanic (n=75) and White non-Hispanic (WNH) (n=90) subjects were classified as cognitively normal (CN), amnestic mild cognitive impairment (aMCI) and mild dementia. Performance on the culture-fair and educationally fair Fuld Object Memory Evaluation (FOME) and Clinical Dementia Rating Scale (CDR) between Hispanics and WNHs was equivalent, in each diagnostic group. Volumetric and visually rated measures of the hippocampus entorhinal cortex, and inferior lateral ventricles (ILV) were measured on structural MRI scans for all subjects. A series of analyses of covariance, controlling for age, depression, and education, were conducted to compare the level of neurodegeneration on these MRI measures between Hispanics and WNHs in each diagnostic group.Results:Among both Hispanics and WNH groups there was a progressive decrease in volume of the hippocampus and entorhinal cortex, and an increase in volume of the ILV (indicating increasing atrophy in the regions surrounding the ILV) from CN to aMCI to mild dementia. For equivalent levels of performance on the FOME and CDR, WNHs had greater levels of neurodegeneration than did Hispanic subjects.Conclusions:Atrophy in medial temporal regions was found to be greater among WNH than Hispanic diagnostic groups, despite the lack of statistical differences in cognitive performance between these two ethnic groups. Presumably, unmeasured factors result in better cognitive performance among WNH than Hispanics for a given level of neurodegeneration. (JINS, 2018,24, 176–187)


2019 ◽  
Vol 33 (5) ◽  
pp. 243-249 ◽  
Author(s):  
Faik Ilik ◽  
Hüseyin Büyükgöl ◽  
Fatih Kayhan ◽  
Devrimsel Harika Ertem ◽  
Timur Ekiz

Objective: We investigated the effects of inappropriate sexual behaviors (ISBs) and neuropsychiatric symptoms (NPSs) of patients with Alzheimer disease (AD), and of caregivers’ depression, on the caregiver burden. Method: One hundred forty three patients with AD and their caregivers were included in the study. Sixty-five patients without AD who needed care due to their disability and their caregivers were enrolled for the comparison. Depression in caregivers was diagnosed using The Structured Clinical Interview for the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (SCID-I). The Mini-Mental State Examination (MMSE) and Clinical Dementia Rating Scale were used to evaluate the severity of AD. The Neuropsychiatric Inventory (NPI) was used to assess the NPSs of patients. Caregiver burden was evaluated using the Zarit Burden Interview (ZBI). Results: Inappropriate sexual behaviors were found in 13 (9.1%) of the AD group. Inappropriate sexual behaviors were more common in moderate or severe AD ( P = .009, χ2 = 9.396). The prevalence of depression (n = 38, 26.6%) was higher in caregivers of AD group with ISBs ( P = .000, χ2 = 24.69). The ZBI scores of caregivers of patients with AD were higher than the comparison group. In addition, the ZBI scores of caregivers of patients with AD were significantly higher in the AD group with ISB, a high total score of NPI, and a low score of MMSE. The caregivers of AD group with depression had higher ZBI scores ( P < .05). Conclusions: The severity of AD, the presence of NPSs in patients, and major depression in caregivers were risk factors for an increased caregiver burden.


2018 ◽  
Vol 8 (1) ◽  
pp. 138-150 ◽  
Author(s):  
Noriko Ogama ◽  
Takashi Sakurai ◽  
Naoki Saji ◽  
Toshiharu Nakai ◽  
Shumpei Niida ◽  
...  

Background/Aims: Behavioral and psychological symptoms of dementia (BPSD) are exhibited in most patients with Alzheimer disease (AD). Although white matter hyperintensity (WMH) is often observed with AD, the precise role of WMH in BPSD remains unclear. The current study aimed to identify the impact of regional WMH on specific features of BPSD in persons with mild to moderate AD and amnestic mild cognitive impairment (aMCI). Methods: A sample of 256 female outpatients with AD (n = 217) and aMCI (n = 39) were recruited. We assessed BPSD using the Dementia Behavior Disturbance Scale. WMH and brain atrophy were evaluated using an automatic segmentation program. Regional WMH was evaluated as periventricular hyperintensity (PVH) and deep WMH in frontal, temporal, occipital, and parietal lobes. Results: Whole-brain WMH was associated with verbal aggressiveness. In multivariate analysis, PVH in the frontal lobe was independently associated with verbal aggressiveness after adjustment for brain atrophy and clinical confounders. Conclusion: The current results indicated that PVH in the frontal lobe was independently associated with verbal aggressiveness.


2009 ◽  
Vol 67 (2b) ◽  
pp. 423-427 ◽  
Author(s):  
Gloria Maria Almeida Souza Tedrus ◽  
Lineu Corrêa Fonseca ◽  
Grace Helena Letro ◽  
Alexandre Souza Bossoni ◽  
Adriana Bastos Samara

The objective of this research was to assess the occurrence of cognitive impairment in 32 individuals (average age: 67.2 years old) with Parkinson' disease (PD). Procedures: clinical-neurological assessment; modified Hoehn and Yahr staging scale (HYS); standard neuropsychological battery of CERAD (Consortium to Establish a Registry for Alzheimer' Disease); Pfeffer questionnaire; and Clinical Dementia Rating. A comparison was made with a control group (CG), consisting of 26 individuals with similar age and educational level but without cognitive impairment. The PD patients showed an inferior performance in the CERAD battery when compared to the CG. Three PD sub-groups were characterised according to cognition: no cognitive impairment - 15 cases; mild cognitive impairment - 10; dementia - 7 cases. There was a significant association between motor disability (HYS) and the occurrence of dementia. Dementia and mild cognitive impairment frequently occur in PD patients and should be investigated in a routine way.


2017 ◽  
Vol 30 (1) ◽  
pp. 103-113 ◽  
Author(s):  
N. Siafarikas ◽  
G. Selbaek ◽  
T. Fladby ◽  
J. Šaltytė Benth ◽  
E. Auning ◽  
...  

ABSTRACTBackground:Neuropsychiatric symptoms (NPS), such as depression, apathy, agitation, and psychotic symptoms are common in mild cognitive impairment (MCI) and dementia in Alzheimer's disease (AD). Subgroups of NPS have been reported. Yet the relationship of NPS and their subgroups to different stages of cognitive impairment is unclear. Most previous studies are based on small sample sizes and show conflicting results. We sought to examine the frequency of NPS and their subgroups in MCI and different stages of dementia in AD.Methods:This was a cross-sectional study using data from a Norwegian national registry of memory clinics. From a total sample of 4,571 patients, we included those with MCI or AD (MCI 817, mild AD 883, moderate–severe AD 441). To compare variables across groups ANOVA or χ2-test was applied. We used factor analysis of Neuropsychiatric Inventory Questionnaire (NPI-Q) items to identify subgroups of NPS.Results:The frequency of any NPS was 87.2% (AD 91.2%, MCI 79.5%; p < 0.001) and increased with increasing severity of cognitive decline. The most frequent NPS in MCI was depression. Apathy was the most frequent NPS in AD across different stages of severity. The factor analysis identified three subgroups in MCI and mild AD, and a fourth one in moderate–severe AD. We labelled the subgroups “depression,” “agitation,” “psychosis,” and “elation.”Conclusions:The frequency of NPS is high in MCI and AD and increases with the severity of cognitive decline. The subgroups of NPS were relatively consistent from MCI to moderate-severe AD. The subgroup elation appeared only in moderate-severe AD.


2016 ◽  
Vol 41 (5-6) ◽  
pp. 292-302 ◽  
Author(s):  
Claudia Woolf ◽  
Melissa J. Slavin ◽  
Brian Draper ◽  
Floortje Thomassen ◽  
Nicole A. Kochan ◽  
...  

Background: The Clinical Dementia Rating Scale (CDR) is used to rate dementia severity. Its utility in diagnosing mild cognitive impairment (MCI) and its predictive value remain unknown. Aims: The aim of this study was to examine the association between CDR scores and expert MCI diagnosis, and to determine whether baseline CDR scores were predictive of cognitive or functional decline and progression to dementia over 6 years. Methods: At baseline, the sample comprised 733 non-demented participants aged 70-90 years from the longitudinal Sydney Memory and Ageing Study. Global and sum of boxes CDR scores were obtained at baseline. Participants also received comprehensive neuropsychological and functional assessment as well as expert consensus diagnoses at baseline and follow-up. Results: At baseline, CDR scores had high specificity but low sensitivity for broadly defined MCI. The balance of sensitivity and specificity improved for narrowly defined MCI. Longitudinally, all baseline CDR scores predicted functional change and dementia, but CDR scores were not predictive of cognitive change. Conclusion: CDR scores do not correspond well with MCI, except when MCI is narrowly defined, suggesting that the CDR taps into the more severe end of MCI. All CDR scores usefully predict functional decline and incident dementia.


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