Proximal and Distal Factors Distinguishing Between Individuals With Suicidal Ideation Only and Suicide Attempters.

ABSTRACT: Prior studies identifying variables that may differentiate suicide attempters from suicidal ideators mostly focused on distal risk factors and have not included the severity of suicidal ideation. The aim of this study was to consider the extent to which proximal (consumption of alcohol and psychotropic substances, intake of medication, interpersonal contact during the suicidal phase) and distal (resilience, sense of coherence, reasons for living) factors differ among nonideators, suicidal ideators (graded with regard to each individual's self-assessed mental distance to a suicidal act), and suicide attempters. A sample of 464 individuals recruited via an online link were compared by using RS-13, SOC-13, RFLI, and questions concerning the suicidal phase. There was a gradual decrease respectively increase in proximal and distal factors, as well as significant differences among the groups. Sense of coherence and reasons for living were independent protective factors, whereas consumption of alcohol and intake of medication were independent risk factors.

Trait emotional intelligence and resilience: gender differences among university students.

BACKGROUND: Previous studies have reported strong correlations of emotional intelligence (EI) with mental health and wellbeing; it is also a powerful predictor of social functioning and personal adaption. Resilience is the ability to adapt to significant life stressors and is also crucial for maintaining and restoring physical and mental health. The aim of this study was to investigate EI and resilience in healthy university students, with a focus on gender differences in EI and resilience components. MATERIALS AND METHODS: A total of 277 datasets collected via online questionnaire were analyzed. The questionnaire comprised the Self-Report Emotional Ability Scale (SEAS) developed by Freudenthaler and Neubauer for assessing trait EI facets and the Connor-Davidson Resilience Scale (CD-RISC). RESULTS: Regarding trait EI, females scored significantly higher in the total score for interpersonal emotional skills and in the subscale "Perception of the emotions of others" than males. Men showed significantly higher total scores in intrapersonal emotion-related abilities than women, and in the subscales "Regulation of one's own emotions" and "Control over the expression of one's own emotions." Concerning resilience, female students had significantly higher scores in the CD-RISC subscales "Personal competence and tenacity," "Control," and "Spiritual influence." The intrapersonal trait EI (SEAS) sum score showed a significant positive correlation with the total scores of the CD-RISC (rs = 0.445, p < 0.001). There were also positive correlations between the interpersonal trait EI sum score and the CD-RISC total score (rs = 0.438, p < 0.001). CONCLUSION: The results indicate gender differences in specific facets of trait EI and resilience, and an interaction between the two psychological constructs was demonstrated regardless of gender. For prevention of mental disorders and to foster wellbeing, it might be helpful to focus on improvement of self-perception in girls and women, and on supporting emotional awareness towards other people's emotions in boys and men. Further studies in the field should address other populations.

The effect of inflammation, SARS-CoV-2 infection, age and mental health on serotonin, and kynurenine and catecholamine pathway metabolites.

BACKGROUND: A high prevalence of mental disorders following COVID-19 has been described. It is therefore essential to elucidate underlying biological mechanisms linking SARS-CoV-2 infection and mental health. The kynurenine and catecholamine metabolic pathways are modulated by inflammation and can affect systemic levels of serotonin and dopamine. Their activity may hence link physical disorders with mental health. We investigated factors that affect kynurenine and catecholamine pathway activity in SARS-CoV-2 infection and recovery. METHODS: The cross-sectional SIMMUN (n = 165) and longitudinal INCOV cohort (n = 167, Su et al. 2022) were analyzed. Demographic and clinical characteristic, inflammatory markers, SARS-CoV-2 infection, symptoms of depression and anxiety (HADS), and mental stress (PSS-4) served as explanatory variables. Blood serotonin and markers of kynurenine (kynurenine/tryptophan ratio), and catecholamine pathway activity (dopamine 3-O-sulfate, phenylalanine/tyrosine ratio) were modeled by multi-parameter linear regression. RESULTS: In the SIMMUN cohort, the inflammatory marker neopterin (ß = 0.47 [95% CI: 0.34-0.61]), SARS-CoV-2-positivity (0.42 [0.16-0.68]), mental stress (0.18 [0.055-0.31]), and age (0.26 [0.12-0.39]) were positively associated with the kynurenine/tryptophan ratio. The phenylalanine/tyrosine ratio was lower in SARS-CoV-2-positive than uninfected participants (-0.38 [-0.68 to -0.08]). In the INCOV cohort, markers of inflammation were associated with lower serotonin (IL6: -0.22 [-0.38 to -0.053]) and dopamine 3-O-sulfate levels (interferon-gamma: -0.15 [-0.26 to -0.036]). Serotonin (0.76 [0.34-1.2]) and dopamine 3-O-sulfate levels (0.63 [0.28-0.99]) were higher during recovery than in acute SARS-CoV-2 infection. CONCLUSION: SARS-CoV-2 infection, inflammation, age and mental stress are key independent predictors of kynurenine pathway activity, which may influence serotonin availability. The catecholamine pathway was also affected in SARS-CoV-2 infection. Altered activity of these pathways may contribute to impaired mental health following COVID-19.

Consequences and Perception of the COVID-19 Pandemic on Patients and Caregivers in an Austrian Memory Clinic Population One Year After Pandemic Onset.

BACKGROUND: The COVID-19 pandemic was associated with high mortality and negative consequences for patients with Alzheimer's disease or dementia and their caregivers. Memory clinics play an important role in enabling early dementia diagnosis and providing support for patients and their caregivers. OBJECTIVE: This study investigates the impact of the COVID-19 pandemic and its restrictions on patients of a memory clinic and their caregivers between March 2020 and March 2021. METHODS: We conducted a prospective, single-center, questionnaire-based, observational study to assess consequences and perception of the COVID-19 pandemic on emotion, cognitive function, social living, areas of care, and information retrieval. RESULTS: Results of 255 participants' (mean age 76.78, SD 8.9; 12% cognitively intact, 33% mild cognitive impairment, 55% dementia) and 203 caregivers' COVID-19 questionnaires (valid response rate 71%) could be included in the study. Participants reported a prevalence of psychological symptoms associated with the pandemic between 3-20%. Caregivers living outside compared to those living with the participant reported higher rates of new onset or worsening of neuropsychiatric symptoms in participants since pandemic onset. Patients with dementia showed the lowest use of digital communication before (15.7%) and after (17.1%) pandemic onset in the diagnostic groups. CONCLUSION: The COVID-19 pandemic frequently led to social isolation and reduced cognitive stimulation due to restrictions in elderly persons with cognitive deficits resulting in negative effects on emotional and social levels. We hypothesize that the implementation and sensitization with digital communication in clinical routine could provide a useful tool to counteract these negative effects.

Ad hoc Setup of an Online Mental Health Self-Help Program During the COVID-19 Pandemic: Description of the Development and Implementation Processes and Analysis of Its Users' and Usage Profiles.

Background: The COVID-19 pandemic hit Austria in March 2020. This led to a considerable reduction in outpatient psychiatric therapies. People with mental disorders as well as with newly emerging mental health issues found themselves with very limited treatment options. Within only a few days our hospital set up an online mental health self-help program which went online in its first version on the first day of the lockdown in Austria. The process of this development and implementation process alongside with the user's and usage data for the program are presented here. Methods: A small core team initiated the development of the program on a low-budget basis and using mostly freely available digital resources. The program had to be free of costs for its users and easy to navigate. Each self-help module contains a text description of the topic, a self-rating questionnaire and several psychoeducational 2-5 min videos. These videos explain, e.g., interactions of mental stress and the immune system or the vicious circle of anxiety. Additional videos provide easy to learn techniques like breathing and relaxation exercises. Results: We illustrate the implementation of this program following the replicating effective program (REP) model. We provide a detailed description of the implementation process starting from a simple website to a smartphone-based application with registered user area and instantaneous reporting of self-rating questionnaire results to users. The described process could be used as a model for the setup of similar programs in a very short time. As an indicator of acceptance, we report 46,100 unique video views and 3,937 completed questionnaires in the first year of use. The most accessed videos were those on anxiety, relaxation and resilience. Analysis of the sociodemographic user data indicate that they were mostly young (< 45 years; 59.7%), females (77.5%) and previously mentally healthy individuals (74.5%). An example of the collected psychometric questionnaire data over time is given. Conclusion: We show that it is possible to set up an online mental health self-help program ad hoc and without extensive prior planning, which enabled us to dynamically respond to a new situation. We are now planning on keeping the program active for a longer period of time to supplement and expand traditional treatment settings also outside the COVID-19 pandemic.

Suicide numbers during the first 9-15 months of the COVID-19 pandemic compared with pre-existing trends: An interrupted time series analysis in 33 countries.

Background: Predicted increases in suicide were not generally observed in the early months of the COVID-19 pandemic. However, the picture may be changing and patterns might vary across demographic groups. We aimed to provide a timely, granular picture of the pandemic's impact on suicides globally. Methods: We identified suicide data from official public-sector sources for countries/areas-within-countries, searching websites and academic literature and contacting data custodians and authors as necessary. We sent our first data request on 22nd June 2021 and stopped collecting data on 31st October 2021. We used interrupted time series (ITS) analyses to model the association between the pandemic's emergence and total suicides and suicides by sex-, age- and sex-by-age in each country/area-within-country. We compared the observed and expected numbers of suicides in the pandemic's first nine and first 10-15 months and used meta-regression to explore sources of variation. Findings: We sourced data from 33 countries (24 high-income, six upper-middle-income, three lower-middle-income; 25 with whole-country data, 12 with data for area(s)-within-the-country, four with both). There was no evidence of greater-than-expected numbers of suicides in the majority of countries/areas-within-countries in any analysis; more commonly, there was evidence of lower-than-expected numbers. Certain sex, age and sex-by-age groups stood out as potentially concerning, but these were not consistent across countries/areas-within-countries. In the meta-regression, different patterns were not explained by countries' COVID-19 mortality rate, stringency of public health response, economic support level, or presence of a national suicide prevention strategy. Nor were they explained by countries' income level, although the meta-regression only included data from high-income and upper-middle-income countries, and there were suggestions from the ITS analyses that lower-middle-income countries fared less well. Interpretation: Although there are some countries/areas-within-countries where overall suicide numbers and numbers for certain sex- and age-based groups are greater-than-expected, these countries/areas-within-countries are in the minority. Any upward movement in suicide numbers in any place or group is concerning, and we need to remain alert to and respond to changes as the pandemic and its mental health and economic consequences continue. Funding: None.

Disorder-Specific Profiles of Self-Perceived Emotional Abilities in Schizophrenia and Major Depressive Disorder.

Deficits in social cognition are a core feature of neuropsychiatric disorders. The purpose of this study was to compare profiles of self-perceived abilities across the core domains of emotional functioning between patients with schizophrenia (n = 22), major depressive disorder (n = 31) and healthy participants (n = 43) with the Self-report Emotional Ability Scale (SEAS). Profile analyses were used to explore group differences in the overall level of self-perceived effectiveness of emotional functioning and in the patterns in which the four functions of emotion perception and regulation in the intra- and inter-personal domains are arranged to each other. Both patient groups showed significantly lower overall levels of self-perceived emotional functioning compared to healthy controls. Most importantly, we found significant differences between patient groups in their profile patterns. Patients with schizophrenia indicated experiencing difficulties in all investigated domains, but the profile pattern largely matched that of healthy individuals. Instead, the profile of patients with depression was much more accentuated, showing lower perceived effectiveness of emotion perception and regulation in the intra-personal domain compared to inter-personal functions. Our results of disorder-specific emotional deficits may have profound implications for early screening and identification of at-risk populations as well as recovery-oriented interventions.

Reduced ability to discriminate colours - an under-recognised feature of depressive disorders? A pilot study.

Background: Although in clinical practice an impairment of sensory perception is frequently reported by depressed patients no mention of these symptoms is made in DSM-5, ICD-10 or ICD-11. Previous studies on colour perception have largely relied on patient self-reports and few have studied colour discrimination.Methods: The ability to discriminate small colour differences was assessed in 30 patients currently experiencing a moderate to severe depressive episode (ICD-10: F32.1-2, F33.1-2 or F31.3-4) and 32 healthy controls using the colour buttons of the Farnsworth Munsell 100-Hue test. Data were analysed by standard tests for comparing two groups (t-test, Mann-Whitney U-test, Chi-square test) and by ordinal regression and generalised estimating equation models.Results: Depressed patients failed significantly earlier (i.e., at larger differences between adjacent buttons) to discriminate between colours. This finding was retained after adjustment for potential confounders. There was no significant association with age, gender or depression score.Conclusions: We found a reduction in the ability to discriminate colours in depressed patients. This finding underlines the importance of sensory deficits as part of the symptomatology of depression. Sensory impairments should be taken into account in clinical care of patients with depression and should be included in diagnostic manuals. Further studies in larger samples including intra-individual comparisons between the depressed and the remitted state of patients are needed.Key pointsIn clinical practice, an impairment of sensory perception is frequently reported by depressed patients.However, no mention of these symptoms is made in the commonly used diagnostic manuals.In this pilot study, depressed patients and controls differed significantly in terms of the ability to discriminate colours with patients performing worse than their healthy counterparts.Sensory impairments should be taken into account in clinical care of patients with depression and should be included in diagnostic manuals.

The Association of Intrapersonal Trait Emotional Intelligence and Resilience with Suicidal Ideation in University Students.

BACKGROUND: Suicidal ideation is not restricted to psychiatric patients. To the contrary, it is not uncommon in the general population and constitutes a precursor for suicide attempts and completed suicides. While risk factors for suicidality have extensively been described, much less attention has been devoted to the investigation of protective factors. In the current study we investigated two of such potential protective factors in combination, namely trait emotional intelligence (EI) and resilience in a sample of university students. SUBJECTS AND METHODS: We recruited 277 university students without an active physical or mental disorder requiring medical attention via an online questionnaire and assessed lifetime and four-week suicidal ideation. Resilience was measured with the Connor-Davidson Resilience Scale, EI with the Self-report Emotional Ability Scale and stressful life events with the Social Readjustment Rating Scale. Logistic regression was used to investigate the effect of EI and resilience on lifetime and four-week suicidal ideation. RESULTS: Resilience as well as intrapersonal trait EI factors were significantly lower in individuals who reported lifetime suicidal ideation. The regression analysis revealed the EI facet "Regulation of one's own emotions" and the resilience factor "Control" to be significant predictors of lifetime and/or four-week suicidal ideation. Neither trait EI nor resilience had a moderating effect on the relationship between life events and suicidality. CONCLUSIONS: Low intrapersonal EI and low resilience are associated with lifetime and, in part, four-week suicidal ideation.

Suicide trends in the early months of the COVID-19 pandemic: an interrupted time-series analysis of preliminary data from 21 countries.

BACKGROUND: The COVID-19 pandemic is having profound mental health consequences for many people. Concerns have been expressed that, at their most extreme, these consequences could manifest as increased suicide rates. We aimed to assess the early effect of the COVID-19 pandemic on suicide rates around the world. METHODS: We sourced real-time suicide data from countries or areas within countries through a systematic internet search and recourse to our networks and the published literature. Between Sept 1 and Nov 1, 2020, we searched the official websites of these countries' ministries of health, police agencies, and government-run statistics agencies or equivalents, using the translated search terms "suicide" and "cause of death", before broadening the search in an attempt to identify data through other public sources. Data were included from a given country or area if they came from an official government source and were available at a monthly level from at least Jan 1, 2019, to July 31, 2020. Our internet searches were restricted to countries with more than 3 million residents for pragmatic reasons, but we relaxed this rule for countries identified through the literature and our networks. Areas within countries could also be included with populations of less than 3 million. We used an interrupted time-series analysis to model the trend in monthly suicides before COVID-19 (from at least Jan 1, 2019, to March 31, 2020) in each country or area within a country, comparing the expected number of suicides derived from the model with the observed number of suicides in the early months of the pandemic (from April 1 to July 31, 2020, in the primary analysis). FINDINGS: We sourced data from 21 countries (16 high-income and five upper-middle-income countries), including whole-country data in ten countries and data for various areas in 11 countries). Rate ratios (RRs) and 95% CIs based on the observed versus expected numbers of suicides showed no evidence of a significant increase in risk of suicide since the pandemic began in any country or area. There was statistical evidence of a decrease in suicide compared with the expected number in 12 countries or areas: New South Wales, Australia (RR 0·81 [95% CI 0·72-0·91]); Alberta, Canada (0·80 [0·68-0·93]); British Columbia, Canada (0·76 [0·66-0·87]); Chile (0·85 [0·78-0·94]); Leipzig, Germany (0·49 [0·32-0·74]); Japan (0·94 [0·91-0·96]); New Zealand (0·79 [0·68-0·91]); South Korea (0·94 [0·92-0·97]); California, USA (0·90 [0·85-0·95]); Illinois (Cook County), USA (0·79 [0·67-0·93]); Texas (four counties), USA (0·82 [0·68-0·98]); and Ecuador (0·74 [0·67-0·82]). INTERPRETATION: This is the first study to examine suicides occurring in the context of the COVID-19 pandemic in multiple countries. In high-income and upper-middle-income countries, suicide numbers have remained largely unchanged or declined in the early months of the pandemic compared with the expected levels based on the pre-pandemic period. We need to remain vigilant and be poised to respond if the situation changes as the longer-term mental health and economic effects of the pandemic unfold. FUNDING: None.

Suicide in Psychiatric Inpatients- A Case-Control Study.

Objective: Psychiatric inpatients constitute a population at considerably increased risk for suicide. Identifying those at imminent risk is still a challenging task for hospital staff. This retrospective case-control study focused on clinical risk factors related to the course of the hospital stay. Method: Inpatient suicide cases were identified by linking the Tyrol Suicide Register with the registers of three psychiatric hospitals in the state. Control subjects were patients who had also been hospitalized in the respective psychiatric unit but had not died by suicide. Matching variables included sex, age, hospital, diagnosis, and admission date. The study period comprised 7 years. Data were analyzed by the appropriate two-sample tests and by logistic regression. Results: A total of 30 inpatient suicide cases and 54 control patients were included. A number of factors differentiated cases from controls; after correction for multiple testing, the following retained significance: history of aborted suicide, history of attempted suicide, history of any suicidal behavior/threats, suicidal ideation continuing during hospitalization, no development of prospective plans, no improvement of mood during the hospital stay, and leaving ward without giving notice. Logistic regression identified the latter three variables and history of attempted suicide as highly significant predictors of inpatient suicide. Conclusions: Preventive measures during hospitalization include thorough assessment of suicidal features, an emphasis on the development of future perspectives, and a review of hospital regulations for patients who want to leave the ward.

Suicide Risk Factors in Patients Recently Discharged From a Psychiatric Hospital: A Case-Control Study.

OBJECTIVE: The first weeks after discharge from a psychiatric hospital constitute a period of considerably increased risk for suicide. Most studies on risk factors have investigated a relatively long time frame after discharge or have identified unmodifiable factors. This case-control study focused on factors describing the interaction between patient and hospital and studied variables during the entire course of the hospital stay. METHODS: Suicide cases were identified by linking the Tyrol Suicide Register (all suicides occurring in the Austrian state of Tyrol) with the registers of the 3 psychiatric hospitals in the state. Postdischarge suicide cases were defined as suicides occurring within 12 weeks after discharge. Control subjects were patients who had also been inpatients in the respective psychiatric unit but had not committed suicide. Matching variables included sex, age, hospital, diagnosis, and date of discharge. The study period comprised 7 years (February 1, 2004-January 31, 2011). RESULTS: A total of 89 suicide cases and 144 controls were included. Factors differentiating cases from controls included a history of suicidal behavior or threats (odds ratio [OR] = 4.65; P < .001), depressive symptoms (OR = 3.63; P = .004) and disordered thought content (OR = 2.68; P = .001) at admission, admission mode (patient self-referral less often [OR = 0.28; P = .009]), a change from one ward to another (OR = 1.87; P = .035), discharge initiated by the patient (OR = 10.34; P = .013), depressive symptoms at this point in time (OR = 4.42; P < .001), discharge mode (less often into institutional care [OR = 0.17; P = .002]), and linkage with postdischarge care (fixed appointment with a general practitioner less often [OR = 0.53; P = .024]). CONCLUSIONS: The results of this study point to suicide preventive measures that may be implemented during and after hospitalization, including clear information transfer in case of unavoidable ward change and optimization of follow-up care organization.

Combined Processing of Facial and Vocal Emotion in Remitted Patients With Bipolar I Disorder.

OBJECTIVES: Bipolar disorder (BD) is associated with impairments in facial emotion and emotional prosody perception during both mood episodes and periods of remission. To expand on previous research, the current study investigated cross-modal emotion perception, that is, matching of facial emotion and emotional prosody in remitted BD patients. METHODS: Fifty-nine outpatients with BD and 45 healthy volunteers were included into a cross-sectional study. Cross-modal emotion perception was investigated by using two subtests out of the Comprehensive Affective Testing System (CATS). RESULTS: Compared to control subjects patients were impaired in matching sad (p < .001) and angry emotional prosody (p = .034) to one of five emotional faces exhibiting the corresponding emotion and significantly more frequently matched sad emotional prosody to happy faces (p < .001) and angry emotional prosody to neutral faces (p = .017). In addition, patients were impaired in matching neutral emotional faces to the emotional prosody of one of three sentences (p = .006) and significantly more often matched neutral faces to sad emotional prosody (p = .014). CONCLUSIONS: These findings demonstrate that, even during periods of symptomatic remission, patients suffering from BD are impaired in matching facial emotion and emotional prosody. As this type of emotion processing is relevant in everyday life, our results point to the necessity to provide specific training programs to improve psychosocial outcomes. (JINS, 2019, 25, 336-342).

[Cultural differences concerning depressive disorders and attachment dimensions]. / Kulturelle Unterschiede bezüglich der depressiven Störung und Bindungsorientierung.

BACKGROUND: Attachment is a psychological parameter across cultures and is influenced by childhood experiences. Though the construct of attachment tends to certain stability, different influences, like culture, can change the quality of attachment during lifetime. As can be seen from the example of depression in adulthood the clinical symptoms of this disorder may be different due to the cultural background. METHODS: The present study focuses on inter- and intracultural differences concerning the attachment qualities of Turkish people in the homeland, Turkish migrants in Austria and Austrians (N = 297) by using the self-assessment questionnaire RSQ. Each ethnic group consisted of a healthy control group (N = 153) as well as a patient group currently suffering from a depressive episode (N = 144) and were getting an in or outpatient treatment. OBJECTIVE: The hypothesis tested was whether culture moderates a correlation between depressive disorders and attachment abilities. RESULTS: There were significant differences in attachment ability between cultures whereby controls presented significantly more secure attachment ability in all parameters compared to patients. While the Austrian control group showed the most secure attachment orientation, the Austrian patients had the highest level of insecurity, followed by the migrant group. However, the comparison of healthy and depressive Turks revealed no significant differences. CONCLUSION: Thus, culture shows significant effects concerning depressive disorders and attachment dimensions.

[Time-related aspects of suicides - suicide frequency related to birthday, major holidays, day of the week, season, month of birth and zodiac signs]. / Zeitliche Aspekte von Suiziden ­ Häufigkeit von Suiziden in Beziehung zu Geburtstag, Feiertagen, Wochentagen, Jahreszeit sowie Geburtsmonat und Sternzeichen.

BACKGROUND: Suicides are generally the consequence of overchallenged coping strategies of individual for psychological, social or internal and external biological strain factors. Timing of the suicide, too, may be influenced by external factors. Studies so far have yielded in part inconsistent results concerning the association of suicides with particular days or periods of the year. Even less is known regarding a potential effect of the time of birth on suicide risk. METHODS: The Tyrol Suicide Register (TSR) provides data on suicides occurring in the Austrian State of Tyrol including birthday of the suicide victim and day of the suicide. In the present study the frequency of suicides was analyzed with regard to birthday, day of the week, major holidays and season over a period of 17 years. Further, a potential association with month of birth and zodiac signs was studied. RESULTS: We found a significant variation in suicide frequency concerning day of the week with a peak on Mondays and Tuesdays and seasonality with increased numbers in spring and summer months. CONCLUSIONS: The increase of suicide numbers at the beginning of the week may be explained by the "broken-promise effect" which has been described as the consequence of frustrated expectations concerning the weekend. Possible explanations for the suicide peaks in spring and summer may be biological, specifically serotonergic alterations as well as the experience of depressed patients perceiving the social and emotional contrast to people who are able to enjoy these periods of pleasure and outdoor activities.

What Characterizes Depression in Old Age? Results from the Bruneck Study.

INTRODUCTION: Depression in old age is associated with functional disabilities, cognitive impairment, lower self-rated quality of life, and increased mortality. The aim of the study was to reveal the prevalence of depression and to investigate the characteristics of patients treated with antidepressants. METHODS: We analyzed data from the Bruneck Study 2010. All participants completed a clinical examination, cognitive screening, the 30-item Geriatric Depression Scale (GDS) (cutoff score of>8 to define relevant depressive symptoms), and the World Health Organization quality of life questionnaire (WHO-QoL). Group differences were calculated using binary logistic regression analysis. RESULTS: Out of 456 participants (mean age of 73.1±8.2 years), 22.1% showed depressive symptoms, and out of these, 30% were taking antidepressants. The depressed group compared to the GDS ≤8 group showed significantly lower WHO-QoL (p<0.001) and Mini Mental State Examination (p=0.015) score. Further, 13% of the latter compared to the GDS>8 group received antidepressants, and these had a lower WHO-QoL score (p<0.033). DISCUSSION: Depressive symptoms are frequent in the elderly population. Our results confirm the negative influence of depressive symptoms on cognition and quality of life. Patients with somatic comorbidities are likely to receive more antidepressant medication.

Decision making under risk and under ambiguity in depressed suicide attempters, depressed non-attempters and healthy controls.

BACKGROUND: A number of neuropsychological alterations have been found in patients who have attempted suicide. Most studies investigating decision making (DM) abilities in suicide attempters so far have used one single DM task and included patients with a lifetime history of suicide attempts. These studies have yielded conflicting results. METHOD: In this study, currently depressed in-patients who had a recent suicide attempt (within the last six months) (n = 21), depressed in-patients without a lifetime history of suicide attempts (n = 31) and a healthy control group (n = 26) were assessed with two tasks for the assessment of DM. The Game of Dice Task (GDT) measures DM under risk and the Iowa Gambling Task (IGT) DM under ambiguity. Further, depression severity, impulsiveness and suicidal intent of the current suicide attempt were assessed. RESULTS: Both depressed groups differed from controls with respect to marital and partnership status, smoking, impulsiveness and psychiatric family history. In terms of DM, IGT scores did not differ significantly between groups. However, suicide attempters made significantly more risky decisions as assessed with the GDT than both control groups (p < 0.05 for pairwise comparisons, p = 0.065 for overall comparison of the 3 groups). LIMITATIONS: The available tasks assess DM under laboratory conditions which may not reflect the emotional status of suicidal individuals. No general cognitive assessment was included. CONCLUSIONS: Depressed suicide attempters differed with regard to DM under risk but not DM under ambiguity. When studying DM it appears crucial to take varying aspects of DM into account.

Severity of Depression Impacts Imminent Conversion from Mild Cognitive Impairment to Alzheimer's Disease.

BACKGROUND: Mild cognitive impairment (MCI) has been suggested to represent a prodromal stage of dementia and to confer a high risk for conversion to dementia Alzheimer's type (DAT). OBJECTIVES: In this study, we examined the predictive value of depressive symptoms and neuropsychological variables on conversion of MCI to DAT. METHODS: Neuropsychological and clinical follow-up data of 260 MCI patients seen at the Psychiatric Memory Clinic of the Medical University of Innsbruck between 2005 and 2015 were analyzed retrospectively. Depression was assessed using the Geriatric Depression Scale (GDS). Potential predictors of conversion from MCI to DAT were analyzed by logistic regression analyses and additional survival-analytic methods. RESULTS: Of the 260 patients (mean age 71.5±7.7 years), 83 (32%) converted to DAT within a mean follow-up time of 3.2±2.2 years and estimated one-year conversion rate of 10.1%. The univariate analysis showed with few exceptions (gender, use of antidepressants, low GDS score) group differences at baseline in patients converted to DAT compared to stable MCI patients. Logistic regression analysis as well as survival analysis revealed moderate to severe depression together with higher age and specific cognitive deficits as predictors of conversion from MCI to DAT. CONCLUSION: Our results support the predictive value of different neuropsychological measures on the progression of DAT. In addition, we found a strong negative influence of depression on conversion to DAT in MCI patients. These results emphasize the importance of assessing depressive symptoms in the early stages of DAT when evaluating the conversion from MCI to DAT.