COVID-19 mortality among veterans with serious mental illness in the veterans health administration

OBJECTIVE

Persons with serious mental illness (SMI: schizophrenia-spectrum disorders, bipolar disorder) experience increased risk of mortality after contracting COVID-19 based on the results of several international evaluations. However, information about COVID-19 mortality risk among patients with SMI in the Veterans Health Administration (VHA) has been limited, precluding identification of protective factors. The current evaluation was conducted to assess COVID-19 mortality risk among VHA patients with SMI and to evaluate potential protective factors in mitigating mortality risk following a positive COVID-19 diagnosis.

METHODS

National VHA administrative data was used to identify all patients (N = 52,916) who received a positive COVID-19 test result between March 1, 2020, and September 30, 2020. Mortality risk was assessed by SMI status via bivariate comparisons and multivariate regression analyses.

RESULTS

In unadjusted analyses, VHA patients with SMI overall and patients with bipolar disorder in particular did not experience increased mortality risk in the 30 days following a positive COVID test, although patients with schizophrenia had increased risk. Within adjusted analyses, patients with schizophrenia remained at increased mortality risk (OR = 1.38), but at reduced levels relative to previous evaluations in other healthcare settings.

CONCLUSIONS

Within VHA, patients with schizophrenia, but not those with bipolar disorder, experience increased mortality risk in the 30 days following a positive COVID-19 test. Large integrated healthcare settings such as VHA may offer services which may protect against COVID-19 mortality for vulnerable groups such as persons with SMI. Additional work is needed to identify practices which may reduce the risk of COVID-19 mortality among persons with SMI.

Association of PTSD with COVID-19 testing and infection in the Veterans Health Administration

Posttraumatic stress disorder (PTSD) is associated with coronavirus disease 2019 (COVID-19) risk factors, such as hypertension and obesity. Associations between PTSD and COVID-19 outcomes may affect Veterans Health Administration (VA) services, as PTSD occurs at higher rates among veterans than the general population. While previous research has identified the potential for increased PTSD prevalence resulting from COVID-19 as a public health concern, no known research examines the effect of pre-existing PTSD on COVID-19 test-seeking behavior or infection. This study aimed to evaluate pre-existing PTSD as a predictor of COVID-19 testing and test positivity. The sample consisted of 6,721,407 veterans who sought VA care between March 1, 2018 and February 29, 2020. Veterans with a previous PTSD clinical diagnosis were more likely to receive COVID-19 testing than veterans without PTSD. However, among those with available COVID-19 test results (n = 168,032), veterans with a previous PTSD clinical diagnosis were less likely to test positive than veterans without PTSD. Elevated COVID-19 testing rates among veterans with PTSD may reflect increased COVID-19 health concerns and/or hypervigilance. Lower rates of COVID-19 test positivity among veterans with PTSD may reflect increased social isolation, or overrepresentation in the tested population due to higher overall use of VA services. As the COVID-19 pandemic continues, the identification of patient-level psychiatric predictors of testing and test positivity can facilitate the targeted provision of medical and mental health services to individuals in need.

Neuropsychiatric Symptoms and Caregiver Burden in Individuals With Alzheimer's Disease: The TEAM-AD VA Cooperative Study

OBJECTIVES

To assess the prevalence of neuropsychiatric symptoms (NPS) in mild-to-moderate Alzheimer disease (AD) and their association with caregiver burden.

METHODS

Secondary analyses of baseline data from the Trial of Vitamin E and Memantine in Alzheimer's Disease (TEAM-AD) (N=613). Neuropsychiatric Inventory were used to measure severity of NPS and caregiver activity survey to measure caregiver burden.

RESULTS

A total of 87% of patients displayed at least 1 NPS; 70% displayed clinically meaningful NPS. The most common symptoms were apathy (47%), irritability (44%), agitation (42%), and depression (40%). Those with moderate AD had more severe NPS than those with mild AD ( P = .03). Neuropsychiatric symptoms were significantly associated with caregiver time after adjusting for age, education, cognitive function, and comorbidity ( P-value < .0001) with every point increase in NPS associated with a 10-minute increase in caregiver time.

CONCLUSION

Neuropsychiatric symptoms were prevalent in both mild and moderate AD, even in patients receiving treatment with an acetylcholinesterase inhibitors, and were more severe in moderate AD and associated with greater caregiver time.

Characteristics and Incidence of Chronic Illness in Community-Dwelling Predominantly Male U.S. Veteran Centenarians

OBJECTIVES

To assess the incidence of chronic illness and its effect on veteran centenarians.

DESIGN

Retrospective longitudinal cohort study.

SETTING

United States Veterans Affairs Corporate Data Warehouse (CDW).

PARTICIPANTS

Community-dwelling veterans born between 1910 and 1915 who survived to at least age 80 (N = 86,892; 31,121 octogenarians, 52,420 nonagenarians, 3,351 centenarians).

MEASUREMENTS

The Kaplan-Meier method was used to estimate cumulative incidence of chronic conditions according to age group. Incidence rates were compared using the log-rank test. Cox proportional hazards models were used to estimate unadjusted hazard ratios.

RESULTS

Ninety-seven percent of Centenarians were male, 88.0% were white, 31.8% were widowed, 87.5% served in World War II, and 63.9% did not have a service-related disability. The incidence rates of chronic illnesses were higher in octogenarians than centenarians (atrial fibrillation, 15.0% vs 0.6%, P < .001; heart failure, 19.3% vs 0.4%, P < .001; chronic obstructive pulmonary disease, 17.9% vs 0.6%, P < .001; hypertension, 29.6% vs 3.0%, P < .001; end-stage renal disease, 7.2% vs 0.1%, P < .001; malignancy, 14.1% vs 0.6%, P < .001; diabetes mellitus, 11.1% vs 0.4%, P < .001; stroke, 4.6% vs 0.4%, P < .001) and in nonagenarians than centenarians (atrial fibrillation, 13.2% vs 3.5%, P < .001; heart failure, 15.8% vs 3.3%, P < .001; chronic obstructive pulmonary disease, 11.8% vs 3.5%, P < .001; hypertension, 27.2% vs 12.8%, P < .001; end-stage renal disease, 11.9% vs 4.5%, P < .001; malignancy, 8.6% vs 2.3%, P < .001; diabetes mellitus, 7.5% vs 2.2%, P < .001; and stroke, 3.5% vs 1.3%, P < .001).

CONCLUSION

In a large cohort of predominantly male community-dwelling elderly veterans, centenarians had a lower incidence of chronic illness than those in their 80s and 90s, demonstrating similar compression of morbidity and extension of health span observed in other studies.

Measuring informed consent capacity in an Alzheimer's disease clinical trial

INTRODUCTION

Accurately and efficiently determining a participant's capacity to consent to research is critically important to protect the rights of patients with Alzheimer's disease (AD).

METHODS

Understanding of the informed consent document was assessed in 613 community-dwelling patients with mild-to-moderate AD enrolled in a randomized, placebo-controlled trial. Associations were examined between clinically determined capacity to consent and (1) patient demographics and clinical characteristics and (2) the Informed Consent Questionnaire (ICQ), an objective measurement of a participant's factual understanding and perceived understanding.

RESULTS

A total of 453 (74%) participants were determined to have capacity to consent by clinical judgment. ICQ perceived understanding, race, measures of cognitive function, and caregiver time were all significantly associated with the determination of capacity in multivariate analyses.

DISCUSSION

We found a significant association between capacity and disease severity level, caregiver time, race, and ICQ perceived understanding.

The Road Ahead in Education: Milestones for Geriatric Psychiatry Subspecialty Training

OBJECTIVE

The Accreditation Council of Graduate Medical Education (ACGME) Milestone Project is the next step in a series of changes revamping the system of graduate medical education. In 2013 the ACGME completed the general psychiatry milestones. The ACGME then pursued creation of milestones for accredited psychiatric subspecialty fellowships. This article documents the work of the geriatric psychiatry subspecialty milestones work group. It reports the history and rationale supporting the milestones, the milestone development process, and the implications for geriatric psychiatry fellowship training.

METHODS

In consultation with the American Association for Geriatric Psychiatry, the American Board of Psychiatry and Neurology, and the ACGME Psychiatry Residency Review Committee, the ACGME appointed a working group to create the geriatric psychiatry milestones using the general psychiatry milestones as a guide.

CONCLUSION

The geriatric psychiatry milestones are the result of an iterative process resulting in the definition of the characteristics vital to a fellowship-trained geriatric psychiatrist. It is premature to assess their effect on psychiatric training. The true impact of the milestones will be determined as each training director uses the milestones to re-evaluate their program curriculum and the educational and clinical learning environment. The ACGME is currently collecting the information about the milestone performance of residents and fellows to further refine and determine how the milestones can best be used to assist programs in improving training.

A Real Welcome Home: Permanent Housing for Homeless Veterans

Ending homelessness in Washington, DC, involves the collaboration of government and community partners who can identify and address risk factors for homelessness.

PTSD is a chronic, fluctuating disorder affecting the mental quality of life in older adults

OBJECTIVES

Examine the longitudinal course of posttraumatic stress disorder (PTSD) in older adults and its influence on mental health quality of life (MHQoL).

DESIGN

Evaluation performed at baseline, and 3 and 6 months postrandomization as part of a longitudinal trial.

PARTICIPANTS AND SETTINGS

A total of 1,185 participants, with a mean (±SD) age of 73.53 (±5.98) years, at seven primary care sites (including five Veterans Affairs clinics), were divided into four groups, namely, no trauma (n = 661), trauma only (n = 319), partial PTSD (n = 114), and PTSD (n = 81), based on reports of trauma and associated PTSD symptoms.

MEASUREMENTS

The prevalence of comorbid depression, anxiety, and alcohol use disorders, assessed using the Diagnostic and Statistical Manual, Fourth Edition, criteria and changes in MHQoL, as assessed by the Short Form-36 mental component score.

RESULTS

At baseline, the PTSD group had higher frequencies of comorbid depression and anxiety disorders and worse MHQoL than the other groups. Both chronic (participants diagnosed with PTSD at all three assessments) and fluctuating (participants moving to or from one of the other groups) trajectories of course were observed during the follow-up period, which appeared to be separate from that of the comorbid disorders. Even after accounting for those comorbid disorders, PTSD had an independent association with poorer MHQoL at multiple time points, especially in men, whereas trauma without PTSD symptoms (trauma only) had better MHQoL.

CONCLUSIONS

PTSD had chronic and fluctuating courses, with negative effects on MHQoL, while partial PTSD might represent a transitional state, underscoring the need to better identify and treat PTSD at any phase in later life.

Exposure to trauma and posttraumatic stress disorder symptoms in older veterans attending primary care: comorbid conditions and self-rated health status

OBJECTIVES

Assess the prevalence of posttraumatic stress disorder (PTSD) symptomatology and its association with health characteristics in a geriatric primary care population.

DESIGN

Cross-sectional screening assessments during a multisite trial for the treatment of depression, anxiety, and at-risk drinking.

SETTING

Department of Veterans Affairs (VA)-based primary care clinics across the United States.

PARTICIPANTS

Seventeen thousand two hundred five veterans aged 65 and older.

MEASUREMENTS

Sociodemographic information, the General Health Questionnaire (GHQ-12), questions about death wishes and suicidal ideation, quantity and frequency of alcohol use, smoking, exposure to traumatic events, and PTSD symptom clusters.

RESULTS

Twelve percent (2,041/17,205) of participants screened endorsed PTSD symptoms. Veterans with PTSD symptoms from some (partial PTSD) or each (PTSD all clusters) of the symptom clusters were significantly more likely to report poor general health, currently smoke, be divorced, report little or no social support, and have a higher prevalence of mental distress, death wishes, and suicidal ideation than those with no trauma history or those with trauma but no symptoms. Group differences were most pronounced for mental distress and least for at-risk drinking. Presence of PTSD all clusters was associated with poorer outcomes on all of the above-mentioned health characteristics than partial PTSD.

CONCLUSION

PTSD symptoms are common in a substantial minority of older veterans in primary care, and careful inquiry about these symptoms is important for comprehensive assessment in geriatric populations.

Effect of Depression Treatment on Depressive Symptoms in Older Adulthood: The Moderating Role of Pain

OBJECTIVES

To investigate whether pain severity and interference with normal work activities moderate the effects of depression treatment on changes in depressive symptoms over time in older adults in primary care.

DESIGN

Patient-randomized, clinical trial.

SETTING

Multisite: three clinics located in Veterans Affairs Medical Centers.

PARTICIPANTS

Adults aged 60 and older (n=524) who screened positive for depression and participated in the Primary Care Research in Substance Abuse and Mental Health for the Elderly Study.

INTERVENTION

Integrated care versus enhanced specialty referral care.

MEASUREMENTS

Pain severity, the degree to which pain interferes with work inside and outside of the home, and depressive symptoms were examined at baseline and 3, 6, and 12 months.

RESULTS

Intention-to-treat analyses revealed that both treatment groups showed reduced depressive symptoms over time, although self-reported pain moderated reductions in depressive symptoms. At higher levels of pain severity and interference with work activities, improvements in depressive symptoms were blunted. Furthermore, pain interference appeared to have a greater effect on depressive symptoms than did pain severity; in individuals with major depression, pain interference fully accounted for the moderating effects of pain severity on changes in depressive symptoms over time.

CONCLUSION

Pain and its interference with functioning interfere with recovery from depression. Findings highlight the importance of addressing multiple domains of functioning (e.g., physical and social disability) and the degree to which pain and other forms of physical comorbidity may hinder or minimize treatment-related improvements in depressive symptoms.

Alcohol consumption among older adults in primary care

BACKGROUND

Alcohol misuse is a growing public health concern for older adults, particularly among primary care patients.

OBJECTIVES

To determine alcohol consumption patterns and the characteristics associated with at-risk drinking in a large sample of elderly primary care patients.

DESIGN

Cross-sectional analysis of multisite screening data from 6 VA Medical Centers, 2 hospital-based health care networks, and 3 Community Health Centers.

PARTICIPANTS

Patients, 43,606, aged 65 to 103 years, with scheduled primary care appointments were approached for screening; 27,714 (63.6%) consented to be screened. The final sample of persons with completed screens comprised 24,863 patients.

MEASUREMENTS

Quantity and frequency of alcohol use, demographics, social support measures, and measures of depression/anxiety.

RESULTS

Of the 24,863 older adults screened, 70.0% reported no consumption of alcohol in the past year, 21.5% were moderate drinkers (1-7 drinks/week), 4.1% were at-risk drinkers (8-14 drinks/week), and 4.5% were heavy (>14 drinks/week) or binge drinkers. Heavy drinking showed significant positive association with depressive/anxiety symptoms [Odds ratio (OR) (95% CI): 1.79 (1.30, 2.45)] and less social support [OR (95% CI): 2.01 (1.14, 2.56)]. Heavy drinking combined with binging was similarly positively associated with depressive/anxiety symptoms [OR (95%): 1.70 (1.33, 2.17)] and perceived poor health [OR (95% CI): 1.27 (1.03, 1.57)], while at-risk drinking was not associated with any of these variables.

CONCLUSIONS

The majority of participants were nondrinkers; among alcohol users, at-risk drinkers did not differ significantly from moderate drinkers in their characteristics or for the 3 health parameters evaluated. In contrast, heavy drinking was associated with depression and anxiety and less social support, and heavy drinking combined with binge drinking was associated with depressive/anxiety symptoms and perceived poor health.

Prostate cancer: a significant risk factor for late-life suicide

OBJECTIVE

The authors sought to determine the incidence of suicide and its relevant correlates among men with prostate cancer.

METHODS

This was a population-based, retrospective cohort review of men age 65 and older, residing in South Florida between 1983 and 1993. Average annual suicide rate was calculated for prostate cancer-related suicides and contrasted with age and gender-specific rates in the same geographic area.

RESULTS

Of 667 completed suicides, 20 were prostate cancer-related (3% of the total male suicide sample). The average annual incidence of suicide for men was 55.32 per 100,000 persons, but for men with prostate cancer, the rate was 274.7 per 100,000. The risk of suicide in men with prostate cancer was 4.24 times that of an age- and gender-specific cohort. The clinical correlates included depression (70%), cancer diagnosis within 6 months of suicide (80%), physician visit within 1 month of suicide (60%), and being foreign-born (70%).

CONCLUSION

The incidence of suicide among older men with prostate cancer is higher than previously recognized. Depression, recent diagnosis, pain, and being foreign-born are important clinical correlates. Screens for depression and suicide in older men with prostate cancer should be done after diagnosis and redone during the first 6 months regularly, particularly in the primary-care setting. Public education is needed to decrease the stigma associated with having a cancer diagnosis.

Improving access to geriatric mental health services: a randomized trial comparing treatment engagement with integrated versus enhanced referral care for depression, anxiety, and at-risk alcohol use

OBJECTIVE

The authors sought to determine whether integrated mental health services or enhanced referral to specialty mental health clinics results in greater engagement in mental health/substance abuse services by older primary care patients.

METHOD

This multisite randomized trial included 10 sites consisting of primary care and specialty mental health/substance abuse clinics. Primary care patients 65 years old or older (N=24,930) were screened. The final study group consisted of 2,022 patients (mean age=73.5 years; 26% female; 48% ethnic minority) with depression (N=1,390), anxiety (N=70), at-risk alcohol use (N=414), or dual diagnosis (N=148) who were randomly assigned to integrated care (mental health and substance abuse providers co-located in primary care; N=999) or enhanced referral to specialty mental health/substance abuse clinics (i.e., facilitated scheduling, transportation, payment; N=1,023).

RESULTS

Seventy-one percent of patients engaged in treatment in the integrated model compared with 49% in the enhanced referral model. Integrated care was associated with more mental health and substance abuse visits per patient (mean=3.04) relative to enhanced referral (mean=1.91). Overall, greater engagement was predicted by integrated care and higher mental distress. For depression, greater engagement was predicted by integrated care and more severe depression. For at-risk alcohol users, greater engagement was predicted by integrated care and more severe problem drinking. For all conditions, greater engagement was associated with closer proximity of mental health/substance abuse services to primary care.

CONCLUSIONS

Older primary care patients are more likely to accept collaborative mental health treatment within primary care than in mental health/substance abuse clinics. These results suggest that integrated service arrangements improve access to mental health and substance abuse services for older adults who underuse these services.

Defining patterns of benzodiazepine use in older adults

Benzodiazepines are disproportionately prescribed to older adults. Elderly adults with comorbid medical and psychiatric conditions, elderly adults taking multiple medications, and elderly women are the most likely adults to continuously use benzodiazepines. These are also the groups of elderly who are likely to experience adverse effects, including falls, accidents, and motor vehicle crashes. Despite recommendations for short-term treatment and the potential risks of long-term use, some patients continue to receive benefit for extended time periods, occasionally years. Future research needs to be directed at improved identification of which patients will benefit from intermittent versus continuous treatment while minimizing risk for adverse side effects. In order to advance the study of the risks and benefits of benzodiazepine use, we have proposed a set of definitions for classification of use. These definitions can be used to develop clinical guidelines based on empirically derived clinical research models.

Use of antipsychotic drugs in nursing homes: current compliance with OBRA regulations

OBJECTIVE

To examine the degree and patterns of compliance with the Omnibus Budget Reconciliation Act (OBRA) regulations regarding the use of antipsychotic drugs in nursing homes.

DESIGN

Retrospective chart review of all resident records.

PARTICIPANTS

Eight nursing homes: five community, two county-owned, and one university-affiliated Veterans Administration facility.

MEASUREMENTS

A structured assessment instrument to track compliance with each aspect of the OBRA regulations regarding antipsychotic drug use.

RESULTS

A total of 1573 nursing home residents' pharmacy records were reviewed between August 1994 and March 1996. Two hundred seventy-nine residents were actively taking antipsychotic medications (prevalence = 17.7%). Mean compliance greater than 70% was found for (1) appropriate diagnostic indication (mean = 70.9%), (2) dosage within recommended limits (mean = 90.1%), and 3) documented appropriate target symptoms (mean = 90.4%). Dosages were more likely to exceed limits in those patients with histories of major mental illness, particularly schizophrenia.

CONCLUSIONS

Nursing homes were better able to comply with those guidelines that are most specific. Educational interventions now need to focus on behavioral interventions, monitoring of adverse effects, and efficacy. These data are useful in establishing threshold levels of performance and can be used by nursing homes for continuous quality improvement. OBRA continues to impact neuroleptic drug prescribing practices in nursing homes significantly.

Night terrors in adults: phenomenology and relationship to psychopathology

BACKGROUND

Night terrors have been classically described in children. Night terrors occurring in adults have been linked to psychopathology. Recent descriptions of sleep panic attacks have raised questions about their relationship to night terrors.

METHOD

Evaluations from a medically affiliated sleep disorders program were reviewed to identify adult patients presenting with events consistent with night terrors. Eleven patients were identified, 10 of whom had polysomnographic evaluation, and their records were reviewed for information relevant to night terrors and psychiatric symptoms. Six of these patients were available for further assessment which included inquiry regarding sleep events, a Structured Clinical Interview (SCID) for psychiatric disorders, and the Millon Clinical Multiaxial Inventory II (MCMI-II) for personality-related measurements.

RESULTS

In the original sample, night terror episodes featured confused behaviors, motor activity, and absent or fragmented recall. Polysomnography documented arousals from slow wave sleep in 9 of 10 patients. All of the original patients reported psychiatric symptoms. All 6 patients who received the subsequent structured evaluation met lifetime criteria for Axis I conditions (most commonly affective and substance use disorders) and had elevated scores on the personality scales of the MCMI-II. Night terrors were not limited to psychiatric episodes.

CONCLUSION

Night terrors occur in adults that are similar to episodes described in children. While distinct from sleep panic attacks, night terrors appear to occur in adults with histories of psychopathology.