The impact of a history of child abuse on cognitive performance: a cross-sectional study in older patients with a depressive, anxiety, or somatic symptom disorder.

BACKGROUND: Child abuse is a major global burden with an enduring negative impact on mental and physical health. A history of child abuse is consistently associated with worse cognitive performance among adults; data in older age groups are inconclusive. Since affective symptoms and cognitive functioning are interrelated among older persons, a synergistic effect can be assumed in patients with affective symptoms who also have suffered from child abuse. This study examines the association between a history of child abuse and cognitive performance in such patients. METHODS: Cross-sectional data were collected from the 'Routine Outcome Monitoring for Geriatric Psychiatry & Science' project, including 179 older adults (age 60-88 years) with either a unipolar depressive, any anxiety, or somatic symptom disorder referred to specialized geriatric mental health care. A history of physical, sexual, and psychological abuse, and emotional neglect was assessed with a structured interview. Cognitive functioning was measured with three paper and pencils tests (10-words verbal memory test, Stroop Colour-Word test, Digit Span) and four tests from the computerized Cogstate Test Battery (Detection Test, Identification Test, One Card Learning Test, One Back Test). The association between a history of child abuse and cognitive performance was examined by multiple linear regression analyses adjusted for covariates. RESULTS: Principal component analyses of nine cognitive parameters revealed four cognitive domains, i.e., visual-verbal memory, psychomotor speed, working memory and interference control. A history of child abuse was not associated with any of these cognitive domains. However, when looking at the specific types of child abuse separately, a history of physical abuse and emotional neglect were associated with poorer interference control. A history of physical abuse was additionally associated with better visual-verbal memory. CONCLUSIONS: The association between a history of child abuse and cognitive performance differs between the different types of abuse. A history of physical abuse might particularly be a key determinant of cognitive performance in older adults with a depressive, anxiety, or somatic symptom disorder. Future studies on the impact of these disorders on the onset of dementia should take child abuse into account. TRIAL REGISTRATION: ROM-GPS is registered at the Dutch Trial Register ( NL6704 at www.trialregister.nl ).

Impact of childhood trauma on multidimensional frailty in older patients with a unipolar depressive-, anxiety- or somatic symptom disorder.

OBJECTIVES: Frailty marks an increased risk for adverse health outcomes. Since childhood trauma is associated with the onset of physical and mental health diseases during the lifespan, we examined the link between childhood trauma and multidimensional frailty. METHOD: A cross-sectional study embedded in a clinical cohort study (ROM-GPS) of older (≥60 years) patients (n=182) with a unipolar depressive-, anxiety- and/or somatic symptom disorder according to DSM-criteria referred to specialized geriatric mental health care. Frailty was assessed with the Tilburg Frailty Indicator (TFI), comprising a physical, psychological, and social dimension. Physical, sexual and psychological abuse and emotional neglect before the age of 16 years was measured with a structured interview. RESULTS: Of 182 patients, 103 (56.6%) had experienced any childhood trauma and 154 (84.6%) were frail (TFI sum score ≥5). Linear regression analyses, adjusted for lifestyle, psychological and physical-health factors, showed that the presence of any type of childhood trauma was not associated with the TFI sum score, however when considered separately, physical abuse was (ß=0.16, p=.037). Regarding the specific frailty dimensions, any childhood trauma was associated with social frailty (ß=0.18, p=.019), with emotional neglect as main contributor. CONCLUSION: These findings demonstrate a complex link between different types of childhood trauma and multidimensional frailty among older psychiatric patients. Regarding the three dimensions of frailty, social frailty seems most affected by childhood trauma. This may have been underestimated until now and should receive more attention in clinical care and future research.

COVID-19: Clinical Challenges in Dutch Geriatric Psychiatry.

The COVID-19 pandemic has changed everyday life tremendously in a short period of time. After a brief timeline of the Dutch situation and our management strategy to adapt geriatric mental health care, we present a case-series to illustrate the specific challenges for geriatric psychiatrists.

Psychiatric characteristics of older persons with medically unexplained symptoms: A comparison with older patients suffering from medically explained symptoms.

BACKGROUND: Empirical studies on the clinical characteristics of older persons with medically unexplained symptoms are limited to uncontrolled pilot studies. Therefore, we aim to examine the psychiatric characteristics of older patients with medically unexplained symptoms (MUS) compared to older patients with medically explained symptoms (MES), also across healthcare settings. METHODS: A case-control study including 118 older patients with MUS and 154 older patients with MES. To include patients with various developmental and severity stages, patients with MUS were recruited in the community (n = 12), primary care (n = 77), and specialized healthcare (n = 29). Psychopathology was assessed according to Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition, Text Revision (DSM-IV-TR) criteria (Mini-International Neuropsychiatric Interview) and by dimensional measures (e.g., psychological distress, hypochondriasis, and depressive symptoms). RESULTS: A total of 69/118 (58.5%) patients with MUS met the criteria for a somatoform disorder according to DSM-IV-TR criteria, with the highest proportion among patients recruited in specialized healthcare settings (p = 0.008). Patients with MUS had a higher level of psychological distress and hypochondriasis compared to patients with MES. Although psychiatric disorders (beyond somatoform disorders) were more frequently found among patients with MUS compared to patients with MES (42.4 vs. 24.8%, p = 0.008), this difference disappeared when adjusted for age, sex, and level of education (odds ratio = 1.7 [95% confidence interval: 1.0-3.0], p = 0.070). CONCLUSIONS: Although psychological distress is significantly higher among older patients with MUS compared to those with MES, psychiatric comorbidity rates hardly differ between both patient groups. Therefore, treatment of MUS in later life should primarily focus on reducing psychological distress, irrespective of the healthcare setting patients are treated in.

[Digital psychiatry]. / Digitale psychiatrie.

BACKGROUND: The digitization of society has an increasing impact on healthcare in general and, therefore, also on psychiatry.
AIM: To provide an overview of digital developments and their influence on the design of future professional psychiatric care.
METHOD: With the help of examples from literature, show how digitization will influence diagnostic procedures as well as psychiatric treatment.
RESULTS: Digitization will have a major impact on psychiatric diagnostics and treatment. For example, psychiatric diagnostics will be strengthened by continuous monitoring of behaviour with digital wearables and the collection of large amounts of personal data. How we deal with these new sources of information needs to be developed in everyday practice. Psychiatric treatments with E-health, online therapies, apps and virtual reality are being developed rapidly. There is increasing evidence concerning the efficacy of these treatments in a variety of patient groups.
CONCLUSION: The digital revolution in psychiatric health services has just begun. To maximise the benefits of digitization for psychiatry, it is necessary to connect technological possibilities with well-founded scientific knowledge, professional expertise, expectations and needs of patients, and clear legal instructions.

The reciprocal relationship between physical activity and depression: Does age matter?

BACKGROUND: The level of physical activity (PA) and the prevalence of depression both change across the lifespan. We examined whether the association between PA and depression is moderated by age. As sense of mastery and functional limitations have been previously associated with low PA and depression in older adults, we also examined whether these are determinants of the differential effect of age on PA and depression. METHODS: 1079 patients with major depressive disorder (aged 18-88 years) were followed-up after two-years; depression diagnosis and severity as well as PA were re-assessed. Linear and logistic regression analyses were used to test reciprocal prospective associations between PA and depression outcomes. In all models the interaction with age was tested. RESULTS: PA at baseline predicted remission of depressive disorder at follow-up (OR = 1.43 [95% CI: 1.07-1.93], p = .018). This effect was not moderated by age. PA predicted improvement of depression symptom severity in younger (B = -2.03; SE = .88; p = .022), but not in older adults (B = 2.24; SE = 1.48; p = .128) (p = .015 for the interaction PA by age in the whole sample). The level of PA was relatively stable over time. Depression, sense of mastery and functional limitation were for all ages not associated with PA at follow-up. CONCLUSIONS: Age did not moderate the impact of PA on depressive disorder remission. Only in younger adults, sufficient PA independently predicts improvement of depressive symptom severity after two-year follow-up. Level of PA rarely changed over time, and none of the determinants tested predicted change in PA, independent of age.

The impact of frailty on depressive disorder in later life: Findings from the Netherlands Study of depression in older persons.

BACKGROUND: Physical frailty and depressive symptoms are reciprocally related in community-based studies, but its prognostic impact on depressive disorder remains unknown. METHODS: A cohort of 378 older persons (≥60 years) suffering from a depressive disorder (DSM-IV criteria) was reassessed at two-year follow-up. Depressive symptom severity was assessed every six months with the Inventory of Depressive Symptomatology, including a mood, motivational, and somatic subscale. Frailty was assessed according to the physical frailty phenotype at the baseline examination. RESULTS: For each additional frailty component, the odds of non-remission was 1.24 [95% CI=1.01-1.52] (P=040). Linear mixed models showed that only improvement of the motivational (P<001) subscale and the somatic subscale (P=003) of the IDS over time were dependent on the frailty severity. CONCLUSIONS: Physical frailty negatively impacts the course of late-life depression. Since only improvement of mood symptoms was independent of frailty severity, one may hypothesize that frailty and residual depression are easily mixed-up in psychiatric treatment.

Big Five personality traits and medically unexplained symptoms in later life.

BACKGROUND: Personality dysfunction has been postulated as the most clinically salient problem of persons suffering from medically unexplained symptoms (MUS) but empirical studies are scarce. This study aims to compare the personality profile of older patients suffering from MUS with two comparison groups and a control group. METHODS: Ninety-six older patients with MUS were compared with 153 frequent attenders in primary care suffering from medically explained symptoms (MES), 255 patients with a past-month depressive disorder (DSM-IV-TR), and a control group of 125 older persons. The Big Five personality domains (NEO-Five-Factor Inventory) were compared between groups by multiple ANCOVAs adjusted for age, sex, education, partner status and cognitive functioning. Linear regression analyses were applied to examine the association between health anxiety (Whitley Index) and somatization (Brief Symptom Inventory). RESULTS: The four groups differed with respect to neuroticism (P<0.001), extraversion (P<0.001), and agreeableness (P=0.045). Post hoc analyses, showed that MUS patients compared to controls scored higher on neuroticism and agreeableness, and compared to depressed patients lower on neuroticism and higher on extraversion as well agreeableness. Interestingly, MUS and MES patients had a similar personality profile. Health anxiety and somatization were associated with a higher level of neuroticism and a lower level of extraversion and conscientiousness, irrespective whether the physical symptom was explained or not. CONCLUSIONS: Older patients with MUS have a specific personality profile, comparable to MES patients. Health anxiety and somatization may be better indicators of psychopathology than whether a physical symptom is medically explained or not.

Cerebrovascular involvement and clinical presentation of late-life depression, findings from the NESDO study.

OBJECTIVES: The vascular depression hypothesis, which supposes a causal relation of vascular risk factors and vascular disease with depression, has not been definitively accepted. Inconsistent findings may be due to different clinical presentations of depression in older people with and without a clear history of stroke. We therefore aimed to investigate the association between vascular pathology, with and without previous stroke, and different symptom domains of depression. METHOD: For our study, we used baseline data of 378 people aged 60 years and older with a current depression who participated in the Netherlands Study of Depression in Older persons (NESDO), an observational (multicentre) cohort study. Using all information on vascular pathology and risk factors, three classes were operationalized: a first class of depressed older people with previous stroke; a second class of depressed older people with cardiovascular and peripheral arterial diseases, but without stroke; and a third class of depressed older people with no vascular disease. RESULTS: The depressed older people with previous stroke were characterized by more 'motivational' symptoms, which distinguished them from other depressed older people. Inclusion in this stroke group was also associated with having increased prevalence of hypertension, smoking more cigarettes, and lower alcohol consumption. CONCLUSIONS: Our findings suggest that the 'vascular depression' connotation should be reserved for depressed (older) patients with vascular pathology and evident cerebral involvement.

The association between depression and emotional and social loneliness in older persons and the influence of social support, cognitive functioning and personality: A cross-sectional study.

BACKGROUND: We investigated the association between old age depression and emotional and social loneliness. METHODS: A cross-sectional study was performed using data from the Netherlands Study of Depression in Older Persons (NESDO). A total of 341 participants diagnosed with a depressive disorder, and 125 non-depressed participants were included. Depression diagnosis was confirmed with the Composite International Diagnostic Interview. Emotional and social loneliness were assessed using the De Jong Gierveld Loneliness Scale. Socio-demographic variables, social support variables, depression characteristics (Inventory of Depressive Symptoms), cognitive functioning (Mini Mental State Examination) and personality factors (the NEO- Five Factor Inventory and the Pearlin Mastery Scale) were considered as possible explanatory factors or confounders. (Multiple) logistic regression analyses were performed. RESULTS: Depression was strongly associated with emotional loneliness, but not with social loneliness. A higher sense of neuroticism and lower sense of mastery were the most important explanatory factors. Also, we found several other explanatory and confounding factors in the association of depression and emotional loneliness; a lower sense of extraversion and higher severity of depression. LIMITATIONS: We performed a cross-sectional observational study. Therefore we cannot add evidence in regard to causation; whether depression leads to loneliness or vice versa. CONCLUSIONS: Depression in older persons is strongly associated with emotional loneliness but not with social loneliness. Several personality traits and the severity of depression are important in regard to the association of depression and emotional loneliness. It is important to develop interventions in which both can be treated.

In depressed older persons higher blood pressure is associated with symptoms of apathy. The NESDO study.

BACKGROUND: In older persons, a relationship between both higher and lower blood pressure and depression has inconsistently been reported. Blood pressure may be differentially associated with distinct symptom domains of depression. We examined the cross-sectional relation of current systolic blood pressure (SBP), diastolic blood pressure (DBP) and mean arterial pressure (MAP) with different depressive symptom domains among depressed older persons. METHODS: In the Netherlands Study of Depression in Older Persons (NESDO), 270 participants aged 60 years and above were diagnosed with depression in the past month. Using the three corresponding subscales of the Inventory of Depressive Symptoms-Self Report (IDS-SR), motivational, mood and somatic symptom domains were assessed. Additionally, symptoms of apathy were determined with the Apathy Scale. Multiple linear regression was used to examine the cross-sectional relationship between current SBP, DBP and MAP with both IDS-SR subscale and Apathy Scale scores. Unstandardized betas were calculated per 10 mmHg increase in blood pressure measures. RESULTS: Mean age of participants was 70.4 years (standard deviation 7.3). Higher SBP (Beta 0.33, t (254) = 2.01, p = 0.045), higher DBP (Beta 0.68, t (254) = 2.15, p = 0.03) and higher MAP (Beta 0.63, t (254) = 2.33, p = 0.02) were associated with higher Apathy Scale scores in the fully adjusted model. Furthermore, a higher SBP was associated with higher IDS-SR mood subscale scores (Beta 0.25, t (254) = 2.13, p = 0.03). CONCLUSIONS: Depressed older people with higher blood pressure measures had particularly more symptoms of apathy. To disentangle the relationship of blood pressure with late-life depression, it is important to pay attention to the role of apathy symptoms.

Big Five personality and depression diagnosis, severity and age of onset in older adults.

BACKGROUND: Personality may play an important role in late-life depression. The aim of this study is to examine the association between the Big Five personality domains and the diagnosis, severity and age of onset of late-life depression. METHODS: The NEO-Five Factor Inventory (NEO-FFI) was cross-sectionally used in 352 depressed and 125 non-depressed older adults participating in the Netherlands Study of Depression in Older Persons (NESDO). Depression diagnosis was determined by the Composite International Diagnostic Interview (CIDI). Severity of depression was assessed by the Inventory of Depressive Symptomatology (IDS). Logistic and linear regression analyses were applied. Adjustments were made for sociodemographic, cognitive, health and psychosocial variables. RESULTS: Both the presence of a depression diagnosis and severity of depression were significantly associated with higher Neuroticism (OR=1.35, 95% CI=1.28-1.43 and B=1.06, p<.001, respectively) and lower Extraversion (OR=.79, 95% CI=.75-.83; B=-.85, p<.001) and Conscientiousness (OR=.86, 95% CI=.81.-.90; B=-.86, p<.001). Earlier onset of depression was significantly associated with higher Openness (B=-.49, p=.026). LIMITATIONS: Due to the cross-sectional design, no causal inferences can be drawn. Further, current depression may have influenced personality measures. CONCLUSIONS: This study confirms an association between personality and late-life depression. Remarkable is the association found between high Openness and earlier age of depression onset.

Benefit-risk analysis for the clinician: 'primum non nocere' revisited--the case for antipsychotics in the treatment of behavioural disturbances in dementia.

The results of clinical trials are often presented in a way that only highlights either the benefits or the risks of the treatment under study. Especially in older age, clinical psychiatric problems are often of complex nature, which requires integrating multiple sources of data to reach clinical decisions. An analytical, decision-making strategy can be of help in arranging the results of various studies in such a way as to aid decision-making. In this paper, we clarify this method using the case of the risks and benefits of using antipsychotics in older people with dementia and behavioural disturbances.

Depressive symptoms predict slow cognitive decline in mild dementia.

Depression may be a prognostic marker of subsequent cognitive decline in patients with dementia. Earlier investigations did not find support for this hypothesis, but these considered mainly syndromal depression. In this prospective study, 32 subjects with mild dementia were followed up for 12 months. The effects of GMS-AGECAT syndromal depression, subsyndromal depression and dimensions of depressive symptoms were studied. Higher levels of mood symptoms but not (sub)syndromal depression predicted slower cognitive decline during follow-up. It is hypothesized that the report of depressive symptoms by subjects with mild dementia reflects relative intactness of cognitive functions, not accounted for by cognitive screening instruments.

Drug-induced hyperthermia in Huntington's disease.

Until now, only three patients with Huntington's disease (HD) and a neuroleptic malignant syndrome (NMS) have been reported in the literature. We describe four cases with advanced stage Huntington's disease who within a period of one year developed drug-induced hyperthermia, either the neuroleptic malignant syndrome, or the serotonin syndrome. Possible contributing factors that may have been specific for HD patients could be identified and included advanced neurological disease with severe illness, occurrence in summer, with possible infectious disease, dehydration, and pre-existing extra-pyramidal signs that may mask incipient NMS/serotonin syndrome. Measures to avoid these potentially lifethreatening conditions are discussed.