Retrospective and Prospective Memory Among OEF/OIF/OND Veterans With a Self-Reported History of Blast-Related mTBI

2017 ◽  
Vol 24 (4) ◽  
pp. 324-334 ◽  
Author(s):  
Kathleen F. Pagulayan ◽  
Holly Rau ◽  
Renee Madathil ◽  
Madeleine Werhane ◽  
Steven P. Millard ◽  
...  
Keyword(s):  
Prospective Memory ◽  
Verbal Learning ◽  
California Verbal Learning Test ◽  
Control Group ◽  
Retrospective Memory ◽  
Post Injury ◽  
History Of ◽  
Current Ptsd ◽  
Learning Test ◽  
And Control

AbstractObjectives: To evaluate prospective and retrospective memory abilities in Operation Enduring Freedom (OEF), Operation Iraqi Freedom (OIF), and Operation New Dawn (OND) Veterans with and without a self-reported history of blast-related mild traumatic brain injury (mTBI). Methods: Sixty-one OEF/OIF/OND Veterans, including Veterans with a self-reported history of blast-related mTBI (mTBI group; n=42) and Veterans without a self-reported history of TBI (control group; n=19) completed the Memory for Intentions Test, a measure of prospective memory (PM), and two measures of retrospective memory (RM), the California Verbal Learning Test-II and the Brief Visuospatial Memory Test-Revised. Results: Veterans in the mTBI group exhibited significantly lower PM performance than the control group, but the groups did not differ in their performance on RM measures. Further analysis revealed that Veterans in the mTBI group with current PTSD (mTBI/PTSD+) demonstrated significantly lower performance on the PM measure than Veterans in the control group. PM performance by Veterans in the mTBI group without current PTSD (mTBI/PTSD-) was intermediate between the mTBI/PTSD+ and control groups, and results for the mTBI/PTSD- group were not significantly different from either of the other two groups. Conclusions: Results suggest that PM performance may be a sensitive marker of cognitive dysfunction among OEF/OIF/OND Veterans with a history of self-reported blast-related mTBI and comorbid PTSD. Reduced PM may account, in part, for complaints of cognitive difficulties in this Veteran cohort, even years post-injury. (JINS, 2018, 24, 324–334)

scholarly journals Prospective and retrospective memory in mild Alzheimer's disease

2008 ◽  
Vol 66 (2b) ◽  
pp. 318-322 ◽  
Author(s):  
Sergilaine Pereira Martins ◽  
Benito Pereira Damasceno
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Prospective Memory ◽  
Verbal Learning ◽  
Wilcoxon Test ◽  
Retrospective Memory ◽  
Memory Tests ◽  
Memory And Attention ◽  
Auditory Verbal Learning ◽  
Learning Test

OBJECTIVE: To study prospective and retrospective memory in patients with mild Alzheimer's disease (AD). METHOD: Twenty mild AD and 20 matched normal control subjects were included. Diagnosis of AD was based on DSM-IV and NINCDS-ADRDA criteria, using CDR 1 and MMSE scores from 16 to 24 for mild AD. All subjects underwent retrospective (Rey Auditory Verbal Learning Test, RAVLT) and prospective memory tests (the appointment and belonging subtests of the Rivermead Behavioral Memory Test, RBMT; and two tests made to this study: the clock and the animals test), as well as MMSE, neuropsychological counterproofs, and Cornell Scale for Depression in Dementia. The data was analyzed with Wilcoxon test and Spearman correlation coefficient. RESULTS: AD patients performed worse than controls in prospective and retrospective memory tests, with poorer performance in retrospective memory. There was no correlation between prospective memory and attention, visual perception, executive function, or depression scores. CONCLUSION: Prospective and, in higher degree, retrospective memory are primarily and independently impaired in mild AD.

New semantic and serial clustering indices for the California Verbal Learning Test–Second Edition: Background, rationale, and formulae

2002 ◽  
Vol 8 (3) ◽  
pp. 425-435 ◽  
Author(s):  
JOHN L. STRICKER ◽  
GREGORY G. BROWN ◽  
JOHN WIXTED ◽  
JULIANA V. BALDO ◽  
DEAN C. DELIS
Keyword(s):  
Recall Performance ◽  
Verbal Learning ◽  
Word List ◽  
California Verbal Learning Test ◽  
Organizational Strategies ◽  
Organizational Processes ◽  
Semantic Clustering ◽  
History Of ◽  
Expected Values ◽  
Learning Test

The original California Verbal Learning Test (CVLT) employed a semantic clustering index that used the words recalled during a given trial as the baseline for calculating expected values of chance clustering (recall-based expectancy). Although commonly used in cognitive psychology, clustering indices that use recall-based calculations of expectancy are implied by the assumption that organizational processes do not occur until after words are retrieved from memory. This assumption contradicts the generally held assumptions among neuropsychologists that (1) organization is an antecedent to recall, and (2) increases in the use of organizational strategies will result in better recall performance. After reviewing a brief history of clustering metrics, we used Monte Carlo simulations, informative examples, and patient data to examine clustering indices that use the word list as a baseline for calculating expectancy and propose these list-based expectancy measures as a refinement of the clustering indices used on the original CVLT. These indices are used on the recently published CVLT–II. (JINS, 2002, 8, 425–435.)

Cognitive patterns in subtypes of schizophrenia

2002 ◽  
Vol 17 (3) ◽  
pp. 155-162 ◽  
Author(s):  
P. Brazo ◽  
R.M. Marié ◽  
I. Halbecq ◽  
K. Benali ◽  
L. Segard ◽  
...  
Keyword(s):  
Cognitive Skills ◽  
Verbal Learning ◽  
Stroop Test ◽  
California Verbal Learning Test ◽  
Control Group ◽  
Card Sorting ◽  
Deficit Syndrome ◽  
Cognitive Patterns ◽  
Schizophrenic Patients ◽  
Learning Test

SummaryAimBecause of the heterogeneity of schizophrenia, this study researched different cognitive patterns in distinct subtypes of schizophrenic patients.MethodsThirty-five Diagnostic and Statistical Manual IV (DSM IV) schizophrenic patients and 35 healthy controls were included. Patients were categorized into deficit, disorganized and positive subtypes with the schedule for the deficit syndrome (SDS) and the positive and negative syndrome scale (PANSS). Executive/attentional functions were assessed with the modified card sorting test (MCST), a test of verbal fluency, the trail making test (TMT) and the Stroop color-word test (Stroop test). Episodic memory was explored through the California verbal learning test (CVLT).ResultsThe positive subtype had some executive/attentional (fluency and Stroop tests) and mnesic performances in the normal range, suggesting the preservation of good cognitive skills. In contrast, the deficit and disorganized subtypes had major mnesic and executive/attentional dysfunctions compared to healthy subjects. The deficit subtype compared to the control group performed predominantly worse on the MCST and fluency, whereas the disorganized subtype had the lowest scores on the TMT and the Stroop test.ConclusionThis study showed distinct cognitive patterns in deficit, disorganized and positive patients in comparison with the controls, suggesting a heterogeneous cognitive dysfunction in schizophrenia.

Verbal learning and memory following pediatric closed-head injury

1995 ◽  
Vol 1 (1) ◽  
pp. 78-87 ◽  
Author(s):  
Keith Owen Yeates ◽  
Elliot Blumenstein ◽  
Carolyn M. Patterson ◽  
Dean C. Delis
Keyword(s):  
Learning And Memory ◽  
Injury Severity ◽  
Head Injuries ◽  
Verbal Learning ◽  
Closed Head Injury ◽  
California Verbal Learning Test ◽  
Closed Head Injuries ◽  
Closed Head ◽  
History Of ◽  
Learning Test

AbstractIn this study, verbal learning and memory following pediatric closed-head injuries (CHI) using the children's version of the California Verbal Learning Test (CVLT). Participants included 47 children, ages 5–16 yr, with a history of CHI, and 47 matched, noninjured controls. Children with CHI performed more poorly than controls on the CVLT, although their deficits varied qualitatively as a function of injury severity. Those with mild/moderate injuries performed as well as controls on learning trials, but they recalled proportionally fewer words after a delay (although their recognition was intact). Severely injured children demonstrated deficits in learning, delayed recall, and recognition, compared to controls. The groups did not differ in learning characteristics, but children with severe CHI exhibited more intrusions than controls. Pediatric CHI are associated with specific disturbances in verbal learning and memory similar to those of adults with CHI but different from those of children with other developmental and neurological disorders.JINS, 1995,I, 78–87.)

THE RISK FACTORS OF MOLAR PREGNANCY

2017 ◽  
pp. 53-58
Author(s):  
Lam Huong Le
Keyword(s):  
High Risk ◽  
Gestational Trophoblastic Disease ◽  
Living Standard ◽  
Control Group ◽  
Uterine Perforation ◽  
Molar Pregnancy ◽  
Health It ◽  
Pregnancy Risk ◽  
History Of ◽  
And Control

Objectives: Molar pregnancy is the gestational trophoblastic disease and impact on the women’s health. It has several complications such as toxicity, infection, bleeding. Molar pregnancy also has high risk of choriocarcinoma which can be dead. Aim: To assess the risks of molar pregnancy. Materials and Methods: The case control study included 76 molar pregnancies and 228 pregnancies in control group at Hue Central Hospital. Results: The average age was 32.7 ± 6.7, the miximum age was 17 years old and the maximum was 46 years old. The history of abortion, miscarriage in molar group and control group acounted for 10.5% and 3.9% respectively, with the risk was higher 2.8 times; 95% CI = 1.1-7.7 (p<0.05). The history of molar pregnancy in molar pregnancy group was 9.2% and the molar pregnancy risk was 11.4 times higher than control group (95% CI = 2.3-56.4). The women having ≥ 4 times births accounted for 7.9% in molar group and 2.2% in control group, with the risk was higher 3.8 times, 95% CI= 1.1-12.9 (p<0.05). The molar risk of women < 20 and >40 years old in molar groups had 2.4 times higher than (95% CI = 1.1 to 5.2)h than control group. Low living standard was 7.9% in molar group and 1.3% in the control group with OR= 6.2; 95% CI= 1.5-25.6. Curettage twice accounted for 87.5%, there were 16 case need to curettage three times. There was no case of uterine perforation and infection after curettage. Conclusion: The high risk molar pregnancy women need a better management. Pregnant women should be antenatal cared regularly to dectect early molar pregnancy. It is nessecery to monitor and avoid the dangerous complications occuring during the pregnancy. Key words: Molar pregnancy, pregnancy women

scholarly journals Differentiating Functional Cognitive Disorder from Early Neurodegeneration: A Clinic-Based Study

2021 ◽  
Vol 11 (6) ◽  
pp. 800
Author(s):  
Harriet A. Ball ◽  
Marta Swirski ◽  
Margaret Newson ◽  
Elizabeth J. Coulthard ◽  
Catherine M. Pennington
Keyword(s):  
Cognitive Abilities ◽  
Minnesota Multiphasic Personality Inventory ◽  
Verbal Learning ◽  
Cognitive Disorder ◽  
Control Group ◽  
Performance Validity ◽  
Immediate Recall ◽  
Trail Making ◽  
Learning Test ◽  
Validity Tests

Functional cognitive disorder (FCD) is a relatively common cause of cognitive symptoms, characterised by inconsistency between symptoms and observed or self-reported cognitive functioning. We aimed to improve the clinical characterisation of FCD, in particular its differentiation from early neurodegeneration. Two patient cohorts were recruited from a UK-based tertiary cognitive clinic, diagnosed following clinical assessment, investigation and expert multidisciplinary team review: FCD, (n = 21), and neurodegenerative Mild Cognitive Impairment (nMCI, n = 17). We separately recruited a healthy control group (n = 25). All participants completed an assessment battery including: Hopkins Verbal Learning Test-Revised (HVLT-R), Trail Making Test Part B (TMT-B); Depression Anxiety and Stress Scale (DASS) and Minnesota Multiphasic Personality Inventory (MMPI-2RF). In comparison to healthy controls, the FCD and nMCI groups were equally impaired on trail making, immediate recall, and recognition tasks; had equally elevated mood symptoms; showed similar aberration on a range of personality measures; and had similar difficulties on inbuilt performance validity tests. However, participants with FCD performed significantly better than nMCI on HVLT-R delayed free recall and retention (regression coefficient −10.34, p = 0.01). Mood, personality and certain cognitive abilities were similarly altered across nMCI and FCD groups. However, those with FCD displayed spared delayed recall and retention, in comparison to impaired immediate recall and recognition. This pattern, which is distinct from that seen in prodromal neurodegeneration, is a marker of internal inconsistency. Differentiating FCD from nMCI is challenging, and the identification of positive neuropsychometric features of FCD is an important contribution to this emerging area of cognitive neurology.

scholarly journals Association of Anxiety Awareness with Risk Factors of Cognitive Decline in MCI

2021 ◽  
Vol 11 (2) ◽  
pp. 135
Author(s):  
Ariela Gigi ◽  
Merav Papirovitz
Keyword(s):  
Cognitive Decline ◽  
State Anxiety ◽  
Verbal Learning ◽  
Memory Loss ◽  
Control Group ◽  
General Tendency ◽  
General Anxiety ◽  
Auditory Verbal Learning ◽  
Skin Conductivity ◽  
Learning Test

Studies demonstrate that anxiety is a risk factor for cognitive decline. However, there are also study findings regarding anxiety incidence among people with mild cognitive impairment (MCI), which mostly examined general anxiety evaluated by subjective questionnaires. This study aimed to compare subjective and objective anxiety (using autonomic measures) and anxiety as a general tendency and anxiety as a reaction to memory examination. Participants were 50 adults aged 59–82 years who were divided into two groups: MCI group and control group, according to their objective cognitive performance in the Rey Auditory Verbal Learning Test. Objective changes in the anxiety response were measured by skin conductivity in all tests and questionnaires. To evaluate subjective anxiety as a reaction to memory loss, a questionnaire on “state-anxiety” was used immediately after completing memory tests. Our main finding was that although both healthy and memory-impaired participants exhibited elevations in physiological arousal during the memory test, only healthy participants reported an enhanced state anxiety (p = 0.025). Our results suggest that people with MCI have impaired awareness of their emotional state.

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