What happens when we forget our own narrative: Transgender dementia case study.

OBJECTIVE: Neuropsychological evaluations in a geriatric population have an assortment of challenges due to increased risk in the population for chronic/acute medical conditions, varied psychiatric disorders, and chronic negative lifestyle behaviors, all which impact one's cognitive functioning. One relatively new challenge is conducting cognitive evaluations within an elderly transgender population. There is a considerable lack of specific normative data in neuropsychological evaluations for transgender individuals due to the prevalence of binary gender categorization in current scoring protocols. However, a reasonable question is whether gender is such a significant normative factor, as the field of neuropsychology once thought? METHOD: The current article reports on these issues in the context of a case of an 85-year-old transgender female who was referred to an outpatient neuropsychology service due to cognitive and functional declines. RESULTS: Her performance on the neuropsychological evaluation indicated significant decline across many of the cognitive domains measured. When using binary male and female normative data, scores did not statistically differ across the majority of the domains. CONCLUSIONS: Overall, it was difficult to determine nuanced gender differences due to the patient's marked cognitive impairment. Potentially, differences may be more obvious in a less impaired individual.

Neuropsychological assessments and psychotherapeutic services in Veterans with multiple sclerosis: Rates of utilization and their associations with socio-demographics and clinical characteristics using Veterans Health Administration-based data.

BACKGROUND: As cognitive, emotional, and health-related behavioral issues are prevalent among persons with multiple sclerosis (MS), mental health services are a valuable component of comprehensive care. However, it is unknown how many participate in neuropsychological and psychotherapeutic services, and whether the presence of certain co-occurring conditions increase service use. This study aimed to examine the frequency and associated factors (e.g., age, gender, education, race/ethnicity, and co-occurring conditions) of neuropsychological and psychotherapeutic service utilization in the Veterans Health Administration (VHA) among Veterans with MS. METHODS: Data were extracted from VHA Corporate Data Warehouse as part of the Women Veterans Cohort Study (WVCS), a longitudinal project with Veterans who served during the Iraq and Afghanistan conflicts. Participants (n = 1,686) were Veterans from the overall WVCS dataset who had three or more VHA MS-related encounters (inpatient, outpatient, and/or disease modifying therapy) within one calendar year between fiscal years 2010 and 2015. Neuropsychological assessment participation was identified by procedural codes 96118 and 96119, while psychotherapeutic services were defined using 90804, 90806, 90808, 96150, 96151, and 96152. Bivariate analyses were conducted to identify socio-demographics and clinical characteristics that differed between Veterans who did and did not use these services. Service dates were compared to the diagnosis dates of the co-occurring conditions to determine whether the majority of the diagnoses preceded the service (e.g., a recognized problem) or were coded the day of or after the initial appointment (e.g., a suspected problem), which informed what co-occurring conditions and participants were included in the subsequent logistic regressions. RESULTS: Two hundred eighty-one Veterans (16.67%) participated in a neuropsychological assessment. Veterans who had an evaluation had higher rates of several co-occurring conditions (ps <0.01), though no significant relationships emerged with any of the socio-demographic variables and participation. After controlling for age, gender, education, and race/ethnicity, two previously diagnosed co-occurring conditions predicted service utilization: traumatic brain injuries (TBIs; OR: 2.33, 95% CI: 1.60, 3.35) and mood disorders (i.e., depressive and bipolar disorders; OR: 1.71, 95% CI: 1.26, 2.31). Psychotherapeutic service usage was more common, occurring in over 45% (n = 771) of the sample. Service utilization was associated with several co-occurring conditions (ps <0.001), as well as level of education (p = .003). Focusing on participants who were diagnosed the day of or after the initial encounter, five co-occurring conditions were predictors of psychotherapeutic service use: mood disorders (OR: 1.81, 95% CI: 1.34, 2.46), anxiety disorders (OR: 1.38, 95% CI: 1.03, 1.85), sleep disorders (OR: 1.55, 95% CI: 1.19, 2.01), alcohol-related disorders (OR: 3.29, 95% CI: 1.79, 6.21), and cognitive disorders (OR: 3.72, 95% CI: 2.29, 6.16). CONCLUSIONS: These findings suggest that these services are being utilized by clinicians and Veterans to address the clinical complexity related to having MS and one or more of these other conditions.

A Comparison of Veterans with Post-traumatic Stress Disorder, with Mild Traumatic Brain Injury and with Both Disorders: Understanding Multimorbidity.

Introduction: Mild traumatic brain injury (mTBI) and post-traumatic stress disorder (PTSD) are common military service-related conditions diagnosed both singly and together in veterans returning from recent military conflicts overseas. The impact of these disorders in real-world Veterans Health Administration practice has not been studied extensively, and few studies have examined the association of these disorders both by themselves and together with sociodemographic characteristics, psychiatric and medical comorbidities, health service utilization, and psychotropic medication fills. This study aims to add to the broader study of multimorbidity and the impact it has on patient care. Materials and Methods: This study used a national Veterans Health Administration sample (N = 164,884) to compare characteristics of veterans diagnosed with mTBI, PTSD, and with both disorders. Relative rates of diagnosis with psychiatric and medical disorders, utilization of medical and psychiatric services, and prescription rates of psychotropic medication fills were examined to determine the impact that the disorders had on these rates, both in isolation and together. Results: With few exceptions, diagnosis with PTSD, both alone and in the presence of mTBI, was associated with greater risk of comorbid psychiatric diagnosis, higher service utilization, and greater psychotropic medication fills. Notable correlates specific to mTBI included headache, seizure disorder, paraplegia, and cerebrovascular accident. Conclusion: PTSD thus plays the dominant role in the development of psychiatric difficulties and service use independently of mTBI. The recognition of the central importance of psychiatric difficulties in the functional outcomes of individuals who have experienced an mTBI suggests a need to assure access of veterans to psychiatric treatment services.

Incidence of Mental Health Diagnoses in Veterans of Operations Iraqi Freedom, Enduring Freedom, and New Dawn, 2001-2014.

OBJECTIVES: To evaluate gender, age, and race/ethnicity as predictors of incident mental health diagnoses among Operations Iraqi Freedom, Enduring Freedom, and New Dawn veterans. METHODS: We used US Veterans Health Administration (VHA) electronic health records from 2001 to 2014 to examine incidence rates and sociodemographic risk factors for mental health diagnoses among 888 142 veterans. RESULTS: Posttraumatic stress disorder (PTSD) was the most frequently diagnosed mental health condition across gender and age groups. Incidence rates for all mental health diagnoses were highest at ages 18 to 29 years and declined thereafter, with the exceptions of major depressive disorder (MDD) in both genders, and PTSD among women. Risk of incident bipolar disorder and MDD diagnoses were greater among women; risk of incident schizophrenia, and alcohol- and drug-use disorders diagnoses were greater in men. Compared with Whites, risk incident PTSD, MDD, and alcohol-use disorder diagnoses were lower at ages 18 to 29 years and higher at ages 45 to 64 years for both Hispanics and African Americans. CONCLUSIONS: Differentiating high-risk demographic and gender groups can lead to improved diagnosis and treatment of mental health diagnoses among veterans and other high-risk groups.

Deconstructing Chronic Low Back Pain in the Older Adult-Step by Step Evidence and Expert-Based Recommendations for Evaluation and Treatment: Part XI: Dementia.

OBJECTIVE : To present the 11th in a series of articles designed to deconstruct chronic low back pain (CLBP) in older adults. The series presents CLBP as a syndrome, a final common pathway for the expression of multiple contributors rather than a disease localized exclusively to the lumbosacral spine. Each article addresses one of 12 important contributions to pain and disability in older adults with CLBP. This article focuses on dementia. METHODS: A modified Delphi technique was used to develop an algorithm for an approach to treatment for older adults living with CLBP and dementia. A panel of content experts on pain and cognition in older adults developed the algorithm through an iterative process. Though developed using resources available within Veterans Health Administration (VHA) facilities, the algorithm is applicable across all health care settings. A case taken from the clinical practice of one of the contributors demonstrates application of the algorithm. RESULTS: We present an evidence-based algorithm and biopsychosocial rationale to guide providers evaluating CLBP in older adults who may have dementia. The algorithm considers both subtle and overt signs of dementia, dementia screening tools to use in practice, referrals to appropriate providers for a complete a workup for dementia, and clinical considerations for persons with dementia who report pain and/or exhibit pain behaviors. A case of an older adult with CLBP and dementia is presented that highlights how an approach that considers the impact of dementia on verbal and nonverbal pain behaviors may lead to more appropriate and successful pain management. CONCLUSIONS: Comprehensive pain evaluation for older adults in general and for those with CLBP in particular requires both a medical and a biopsychosocial approach that includes assessment of cognitive function. A positive screen for dementia may help explain why reported pain severity does not improve with usual or standard-of-care pain management interventions. Pain reporting in a person with dementia does not always necessitate pain treatment. Pain reporting in a person with dementia who also displays signs of pain-associated suffering requires concerted pain management efforts targeted to improving function while avoiding harm in these vulnerable patients.Key Words. Dementia; Chronic Pain; Low Back Pain; Lumbar; Primary Care.

Clinical utility of the memory complaints inventory to detect invalid test performance.

OBJECTIVE: This investigation was designed to examine the classification statistics of Memory Complaints Inventory (MCI) scores relative to the Medical Symptom Validity Test (MSVT) and the Non-Verbal Medical Symptom Validity Test (NV-MSVT), as well as various validity scales on the Personality Assessment Inventory (PAI) and Minnesota Multiphasic Personality Inventory-2 Restructured Form(MMPI-2-RF). METHOD: The sample consisted of 339 active duty service members with a history of concussion who completed performance validity tests (PVTs), symptom validity tests (SVTs), and the MCI. RESULTS: Those who failed the MSVT and NV-MSVT had significantly higher scores across all MCI scales. In addition, those who scored above specified cut scores on the evaluated PAI and MMPI-2-RF validity scales also had significantly higher MCI scale scores. Receiver operator characteristics analysis demonstrated acceptable area under the curve (AUC) across the evaluated SVTs for the mean of all MCI subtests with values ranging from (.77 to .86), with comparable findings for PVTs (MSVT AUC = .75; NV-MSVT AUC = .72). CONCLUSIONS: In general the MCI scales demonstrated better classification statistics relative to SVTs vs. PVTs, which is consistent with the nature of the MCI as a self-report instrument.

Concussive brain injury from explosive blast.

OBJECTIVE: Explosive blast mild traumatic brain injury (mTBI) is associated with a variety of symptoms including memory impairment and posttraumatic stress disorder (PTSD). Explosive shock waves can cause hippocampal injury in a large animal model. We recently reported a method for detecting brain injury in soldiers with explosive blast mTBI using magnetic resonance spectroscopic imaging (MRSI). This method is applied in the study of veterans exposed to blast. METHODS: The hippocampus of 25 veterans with explosive blast mTBI, 20 controls, and 12 subjects with PTSD but without exposure to explosive blast were studied using MRSI at 7 Tesla. Psychiatric and cognitive assessments were administered to characterize the neuropsychiatric deficits and compare with findings from MRSI. RESULTS: Significant reductions in the ratio of N-acetyl aspartate to choline (NAA/Ch) and N-acetyl aspartate to creatine (NAA/Cr) (P < 0.05) were found in the anterior portions of the hippocampus with explosive blast mTBI in comparison to control subjects and were more pronounced in the right hippocampus, which was 15% smaller in volume (P < 0.05). Decreased NAA/Ch and NAA/Cr were not influenced by comorbidities - PTSD, depression, or anxiety. Subjects with PTSD without blast had lesser injury, which tended to be in the posterior hippocampus. Explosive blast mTBI subjects had a reduction in visual memory compared to PTSD without blast. INTERPRETATION: The region of the hippocampus injured differentiates explosive blast mTBI from PTSD. MRSI is quite sensitive in detecting and localizing regions of neuronal injury from explosive blast associated with memory impairment.

Using multiple daily pain ratings to improve reliability and assay sensitivity: how many is enough?

UNLABELLED: The Initiative for Methods, Measurement, and Pain Assessment in Clinical Trials (IMMPACT) has reported diminished assay sensitivity in pain treatment trials and recommended investigation of the causes. Specific recommendations included examination of outcome measure reliability and lengthening the baseline measurement period to allow more measurements to be collected. This secondary data analysis evaluated the minimum number of daily pain intensity ratings required to obtain a reliability of at least .90 and whether a composite of this smaller number of ratings was interchangeable with the composite of all ratings. Veterans Affairs medical center patients made 14 daily calls to an automated telephone system to report their average daily pain intensity rating. A single daily rating produced less than adequate reliability (intraclass correlation coefficient = .65), but a composite of the average of 5 ratings resulted in reliability above .90. A Bland-Altman analysis revealed that the differences between a 5-day composite and the composite of all ratings were small (mean .09 points, standard deviation = .45; 95% confidence interval = -.05 to .23) and below the threshold for a clinically meaningful difference, indicating that the 2 measurements are interchangeable. Our results support the IMMPACT recommendations for improving assay sensitivity by collecting a multiple-day baseline of pain intensity ratings. PERSPECTIVE: This study examined the minimum number of pain ratings required to achieve reliability of .90 and examined whether this smaller subset of ratings could be used interchangeably with a composite of all available ratings. Attention to measure reliability could enhance the assay sensitivity, power, and statistical precision of pain treatment trials.

MRSI of the medial temporal lobe at 7 T in explosive blast mild traumatic brain injury.

PURPOSE: Up to 19% of veterans returning from the wars in Iraq and Afghanistan have a history of mild traumatic brain injury with 70% associated with blast exposure. Tragically, 20-50% of this group reports persistent symptoms, including memory loss. Unfortunately, routine clinical imaging is typically normal, making diagnosis and clinical management difficult. The goal of this work was to develop methods to acquire hippocampal MRSI at 7 T and evaluate their sensitivity to detect injury in veterans with mild traumatic brain injury. METHODS: At 7 T, hippocampal MRSI measurements are limited by: (1) poor B(0) homogeneity; (2) insufficient B(1)(+) strength and homogeneity; and (3) chemical shift dispersion artifacts. To overcofme these limitations we: (1) used third degree B(0) shimming; (2) an inductively decoupled transceiver array with radiofrequency shimming; and (3) a volume localized single slice sequence using radiofrequency shimming-based outer volume suppression. RESULTS: In 20 controls and 25 veterans with mild traumatic brain injury due to blast exposure with memory impairment, hippocampal N-acetyl aspartate to choline (P < 0.001) and N-acetyl aspartate to creatine (P < 0.001) were decreased in comparison to control subjects. CONCLUSION: With the appropriate methods robust spectroscopic imaging of the hippocampus can be carried out at 7 T. MRSI at 7 T can detect hippocampal injury in veterans with mild traumatic brain injury.

Residual cognitive effects of uncomplicated idiopathic and cryptogenic epilepsy.

We assessed residual cognitive deficits in young people with idiopathic and cryptogenic epilepsy. In the setting of an ongoing prospective study, we invited participants initially diagnosed and enrolled in the cohort 8-9 years earlier to undergo standardized neuropsychological assessment. Sibling controls were invited when available. We analyzed 143 pairs in which cases had idiopathic or cryptogenic epilepsy and both case and control had normal intelligence. Compared with that for siblings, the Full Scale IQ for cases was 3.3 points lower (P=0.01) mainly due to slower processing speed, which was 5.6 points lower (P=0.0004). Word reading (P=0.04) and spelling (P=0.01), but not other scores, were also lower in cases. Remission status and drug use did not influence findings. In young people of normal intelligence with idiopathic or cryptogenic childhood-onset epilepsy, substantial residual effects of epilepsy appear to be confined largely to slower processing speed.

Global cognitive function in children with epilepsy: a community-based study.

PURPOSE: To determine the frequency and determinants of subnormal global cognitive function in a representative, community-based sample of children prospectively identified at the time of initial diagnosis of epilepsy. METHODS: In children enrolled with newly diagnosed epilepsy and followed a median of 10.5 years, level of cognitive function (within normal, borderline, mild, moderate to severe mental retardation (MR), neurologically devastated, and impaired but not further classified (NFC)) was determined based upon neurologists' and school records, repeated parental interviews, and, in over half the participants, standardized neuropsychological testing. For multivariable analyses, subnormal cognitive function was designated as consistent with a full scale IQ < 80. RESULTS: Global cognitive function was considered within normal, N = 451 (73.6%), borderline, N = 31 (5.1%), mild MR, N = 21 (3.4%), more severe MR, N = 45 (7.3%), devastated, N = 29 (4.7%), and impaired-NFC, N = 36 (5.9%). Age at onset <5 years, symptomatic etiology, epileptic encephalopathy, remission status and current AED treatment were each strongly associated with level of cognitive function (all p-values <0.0001). In a multivariable logistic regression model, all variables except remission status independently contributed to subnormal global cognitive function. DISCUSSION: Evidence of subnormal global cognitive function is apparent in approximately one of four children with epilepsy. Young age at onset, symptomatic cause, epileptic encephalopathy, and continued treatment, despite their strong intercorrelations, are independently associated with this outcome.

Indications for neuropsychological assessment.

A neuropsychological evaluation can help in narrowing the differential diagnosis of cognitive dysfunction, choosing treatments, and evaluating the efficacy of an intervention on an ongoing basis. In patients with documented neurologic disorders, information from neuropsychological assessment can define the patient's functional limitations or residual cognitive strengths. Proper use of neuropsychological assessment can improve the quality of care.

The effects of emotion on memory: an investigation of attentional bias.

The purpose of the present study was to investigate the effects of emotion on memory. It has been theorized that an attentional bias for emotional stimuli is a component of a variety of anxiety disorders. Previous tasks used to investigate this process, such as the modified Stroop task, may have contained confounds that limit conclusions that can be drawn. This study used a free recall memory task to clarify the effects of attentional biases on the processing of emotionally threatening material. Participants were screened on their reported fear of spiders and tested for their recall of "spider," and the word following it in a list. Participants, regardless of their spider fear classification, recalled the word "spider" at a much higher rate, and recalled the word following it at a much lower rate. Results of follow-up studies were consistent with the original findings.

Comparison of seven-subtest and Satz-Mogel short forms of the WAIS-III.

Intellectual functioning remains an important domain of functioning to be measured. To reduce the lengthy administration time, numerous short forms of the WAIS-III have been devised. The present study aimed to compare two methods of applying short forms of the WAIS-III within a clinical population. The results revealed that both item-reduced and selected subtest short forms provide excellent predictions of full administration WAIS-III summary and index scores. The Satz-Mogel short form appeared to provide higher predictive power than the seven-subtest short forms and accounted for a higher number of cases within 6 points of the obtained scores from the full administration. However, the Satz-Mogel short form was inferior to the seven-subtest short forms in terms of the reliability of the index and summary IQ scores. As found in previous research, a trade-off occurs between the predictive power and the reliability of a short form.