Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 20 de 60
Filter
2.
Psychiatr Prax ; 51(2): 84-91, 2024 Mar.
Article in German | MEDLINE | ID: mdl-37813364

ABSTRACT

OBJECTIVE: To establish the effectiveness of Individual Placement and Support (IPS) to integrate people with mental illness into the general labor market, controlled comparisons with usual rehabilitative practice in terms of employment rates and cost-effectiveness are needed. METHODS: 20 IPS participants with psychoses (primarily schizophrenia spectrum disorders) were compared with 20 controls who were offered usual rehabilitative practices in adjacent counties (rehabilitation as usual, RAU) over 18 months. RESULTS: IPS was significantly superior to RAU on all job-related criteria with moderate to high effect sizes, with no differences in absenteeism, hospital days, or dropout rates. IPS was significantly superior to RAU on cost-effectiveness. CONCLUSION: This study provides evidence that IPS is an effective and cost-efficient addition to existing vocational rehabilitation services for people with psychoses.


Subject(s)
Employment, Supported , Mental Disorders , Psychotic Disorders , Humans , Cost-Benefit Analysis , Germany , Mental Disorders/rehabilitation , Psychotic Disorders/therapy , Rehabilitation, Vocational
3.
Psychiatr Prax ; 2023 Nov 21.
Article in German | MEDLINE | ID: mdl-37989203

ABSTRACT

This part of the AKtiV Study focuses on treatment satisfaction of patients and their relatives within Inpatient Equivalent Home Treatment (IEHT) and regular treatment. Stress of relatives and job satisfaction and workload of employees in IEHT is also considered. Relevant Parameters were collected via established as well as newly adapted questionnaires at the end of treatment. Patients and relatives in IEHT are significantly more satisfied. The stress experienced by relatives is reduced in both forms of treatment. Employees in IEHT are generally very satisfied, although there is no correlation with the satisfaction of relatives and patients. Known limitations of satisfaction surveys must be taken into account. In general these results encourage the expansion and continuous development of this new form of treatment in Germany.

4.
Eur Psychiatry ; 66(1): e71, 2023 09 08.
Article in English | MEDLINE | ID: mdl-37681407

ABSTRACT

BACKGROUND: Inpatient equivalent home treatment (IEHT), implemented in Germany since 2018, is a specific form of home treatment. Between 2021 and 2022, IEHT was compared to inpatient psychiatric treatment in a 12-months follow-up quasi-experimental study with two propensity score matched cohorts in 10 psychiatric centers in Germany. This article reports results on the treatment during the acute episode and focuses on involvement in decision-making, patient satisfaction, and drop-out rates. METHODS: A total of 200 service users receiving IEHT were compared with 200 matched statistical "twins" in standard inpatient treatment. Premature termination of treatment as well as reasons for this was assessed using routine data and a questionnaire. In addition, we measured patient satisfaction with care with a specific scale. For the evaluation of patient involvement in treatment decisions, we used the 9-item Shared Decision Making Questionnaire (SDM-Q-9). RESULTS: Patients were comparable in both groups with regard to sociodemographic and clinical characteristics. Mean length-of-stay was 37 days for IEHT and 28 days for inpatient treatment. In both groups, a similar proportion of participants stopped treatment prematurely. At the end of the acute episode, patient involvement in decision-making (SDM-Q-9) as well as treatment satisfaction scores were significantly higher for IEHT patients compared to inpatients. CONCLUSIONS: Compared to inpatient care, IEHT treatment for acute psychiatric episodes was associated with higher treatment satisfaction and more involvement in clinical decisions.


Subject(s)
Decision Making, Shared , Inpatients , Humans , Inpatients/psychology , Patient Participation , Patient Satisfaction , Personal Satisfaction , Decision Making
5.
Psychiatr Prax ; 50(8): 407-414, 2023 Nov.
Article in German | MEDLINE | ID: mdl-37683674

ABSTRACT

AIM: The quasi-experimental AKtiV study investigates the effects inpatient-equivalent home treatment (IEHT). This paper describes the study population based on demographic and clinical parameters at baseline and compares the index treatment. METHODS: Over a period of 12 months 200 IEHT users were included in the intervention group (IG) and 200 inpatients were included in the control group (CG). The comparability of the two groups was ensured by propensity score matching (PSM). RESULTS: In addition to the PSM variables, IG and CG did not differ significantly from each other variables at study inclusion. The duration of the index treatment was significantly longer in the IG (M=37.2 days) compared to the CG (M=27.9 days; p<0.001). CONCLUSION: The similarity of the two groups enables comparisons over 12 months, investigating IEHT effects on long-term outcomes.


Subject(s)
Hospitalization , Inpatients , Humans , Treatment Outcome , Germany
6.
Fortschr Neurol Psychiatr ; 91(7-08): 311-318, 2023 Jul.
Article in German | MEDLINE | ID: mdl-36599444

ABSTRACT

Clinical research on the therapeutic efficacy of psychedelics is currently experiencing a renaissance. Available scientific evidence on their efficacy in various psychiatric conditions, as well as their legally approved use in some countries of the world, show the possibility of their future application in clinical practice also in Germany. The field is facing substantial challenges that have to be addressed, such as defining and setting a suitable clinical frame. This manuscript deals with the historical background of the clinical application of psychedelics, as well as the psycho-phenomenology, modes of action, possible indications and aspects of safety. The current research status in Germany and the organization of professional societies are discussed in a historical and international context and attention is drawn to unresolved critical issues in the field.


Subject(s)
Hallucinogens , Mental Disorders , Psychiatry , Humans , Mental Disorders/drug therapy , Germany
7.
Cancers (Basel) ; 14(5)2022 Feb 25.
Article in English | MEDLINE | ID: mdl-35267497

ABSTRACT

BACKGROUND: Following disappointing results with PD-1/PD-L1 inhibitors in ovarian cancer, it is essential to explore other immune targets. The aim of this study is to describe the tumor immune microenvironment (TME) according to genomic instability in high grade serous ovarian carcinoma (HGSOC) patients receiving primary debulking surgery followed by carboplatin-paclitaxel chemotherapy +/- nintedanib. METHODS: 103 HGSOC patients' tumor samples from phase III AGO-OVAR-12 were analyzed. A comprehensive analysis of the TME was performed by immunohistochemistry on tissue microarray. Comparative genomic hybridization was carried out to evaluate genomic instability signatures through homologous recombination deficiency (HRD) score, genomic index, and somatic copy number alterations. The relationship between genomic instability and TME was explored. RESULTS: Patients with high intratumoral CD3+ T lymphocytes had longer progression-free survival (32 vs. 19.6 months, p = 0.009) and overall survival (OS) (median not reached). High HLA-E expression on tumor cells was associated with a longer OS (median OS not reached vs. 52.9 months, p = 0.002). HRD profile was associated with high HLA-E expression on tumor cells and an improved OS. In the multivariate analysis, residual tumor, intratumoral CD3, and HLA-E on tumor cells were more predictive than other parameters. CONCLUSIONS: Our results suggest HLA-E/CD94-NKG2A/2C is a potential immune target particularly in the HRD positive ovarian carcinoma subgroup.

8.
J Psychopharmacol ; 35(1): 100-102, 2021 01.
Article in English | MEDLINE | ID: mdl-33307959

ABSTRACT

The aim of this study was to investigate the effect of acute dopamine agonistic and antagonistic manipulation on the visual-cue induced blood oxygen level-dependent signal response in healthy volunteers. Seventeen healthy volunteers in a double-blind placebo-controlled cross-over design received either a dopamine antagonist, agonist or placebo and underwent functional magnetic resonance imaging. Using classical inference and Bayesian statistics, we found no effect of dopaminergic modulation on properties of visual-cue induced blood oxygen level-dependent signals in the visual cortex, particularly on distinct properties of the haemodynamic response function (amplitude, time-to-peak and width). Dopamine-related effects modulating the neurovascular coupling in the visual cortex might be negligible when measured via functional magnetic resonance imaging.


Subject(s)
Dopamine Agonists/pharmacology , Dopamine Antagonists/pharmacology , Hemodynamics/drug effects , Magnetic Resonance Imaging/methods , Visual Cortex , Adult , Cross-Over Studies , Cues , Dopamine Agents/pharmacology , Double-Blind Method , Female , Healthy Volunteers , Humans , Male , Neurotransmitter Agents/pharmacology , Photic Stimulation/methods , Visual Cortex/blood supply , Visual Cortex/diagnostic imaging , Visual Cortex/drug effects
9.
Front Psychiatry ; 11: 538393, 2020.
Article in English | MEDLINE | ID: mdl-33281635

ABSTRACT

Introduction: The prediction of antidepressant treatment response may improve outcome. Functional magnetic resonance imaging (fMRI) of emotion processing in major depressive disorder (MDD) may reveal regional brain function serving as predictors of response to treatment with selective serotonin reuptake inhibitor (SSRI). Methods: We examined the association between pre-treatment neural activity by means of fMRI during the perception of emotional stimuli in 22 patients with MDD and the treatment outcome after 6 weeks' medication with an SSRI. A whole brain correlation analysis with Beck Depression Inventory (BDI) change between pre- to post-treatment was conducted to identify neural regions associated with treatment response. Results: During the perception of positive stimuli, responders were characterized by more activation in posterior cingulate cortex (PCC), medial prefrontal cortex, and thalamus as well as middle temporal gyrus. During perception of negative stimuli, PCC, and pregenual anterior cingulate cortex showed the highest correlation with treatment response. Furthermore, responders exhibited higher activation to emotional stimuli than to neutral stimuli in all the above-mentioned regions, while non-responders demonstrated an attenuated neural response to emotional compared to neutral stimuli. Conclusion: Our data suggest that the activity of distinct brain regions is correlated with SSRI treatment outcome and may serve as treatment response predictor. While some regions, in which activity was correlated with treatment response, can be assigned to networks that have been implied in the pathophysiology of depression, most of our regions of interest could also be matched to the default mode network (DMN). Higher DMN activity has been associated with increased rumination as well as negative self-referential processing in previous studies. This may suggest our responders to SSRI to be characterized by such dysregulations and that SSRIs might modify the function associated with this network.

10.
Int J Gynecol Cancer ; 30(10): 1548-1553, 2020 10.
Article in English | MEDLINE | ID: mdl-32938723

ABSTRACT

BACKGROUND: There is limited information about the impact of radical surgery including pelvic and para-aortic lymphadenectomy and subsequent platinum-based chemotherapy on sexuality in patients with advanced ovarian cancer. OBJECTIVE: To evaluate the impact of radical surgery including pelvic and para-aortic lymphadenectomy and subsequent platinum-based chemotherapy on sexuality in patients with advanced ovarian cancer as a sub-protocol of the prospectively randomized LION trial. METHODS: The Sexual Activity Questionnaire was applied to assess sexual function according to its sub-scales activity, pleasure, and discomfort. The 'orgasm' sub-scale from the Female Sexual Function Index was also added. The questionnaire was administered in combination with the EORTC QLQ-C30 questionnaire at baseline prior surgery, after 6, 12, and 24 months. The primary endpoint was changes in sexual function. RESULTS: Overall, 495 patients received the questionnaires. 254 (51%) responded at baseline. Of these, 55 (22%) patients were sexually active, 182 (72%) were sexually inactive, and for 17 (7%) patients' data were not available. There was a total of 55/495 (11%) patients at 6 months, 139 (28%) patients at 12 months, and 81 (16%) patients at 24 months. Median age was 60.5 years (range 21.4-75.8). At baseline, sexually active responders were significantly younger (median age 51.5 years,) than sexually inactive responders (median age 61.8 years) and tended to have a better performance status. Discomfort evaluated as dryness of the vagina and pain during sexual intercourse was significantly worse at 12 months than at baseline (p<0.001); however, the surgical variable, lymphadenectomy, did not have any impact on this. The orgasm sub-scale showed diverging results with a deterioration from baseline to 12 months in the lymphadenectomy group compared with the no-lymphadenectomy group (p=0.02). CONCLUSION: The majority of patients were sexually inactive; however, in those who were sexually active, pain during intercourse was worse at 12 months. In addition, the orgasm sub-scale demonstrated worse results in patients who underwent complete lymphadenectomy. The study suggests that surgery in the retroperitoneal space may influence sexual function.


Subject(s)
Dyspareunia/etiology , Lymph Node Excision/adverse effects , Ovarian Neoplasms/surgery , Adult , Aged , Female , Humans , Middle Aged , Prospective Studies , Sexual Behavior/statistics & numerical data , Surveys and Questionnaires , Time Factors
11.
Psychiatry Res Neuroimaging ; 277: 7-13, 2018 07 30.
Article in English | MEDLINE | ID: mdl-29778804

ABSTRACT

Depressed patients suffer from an impairment to voluntarily influence and regulate their unpleasant emotional state. Strengthening the mental ability to interfere with dysfunctional emotion processing may be beneficial in treating depression. According to models of emotion processing this may be done by successful down-regulation of enhanced amygdala activity. We investigated short periods of intentional emotion-introspection compared with cognitive self-reflection as two domains of self-awareness in terms of effects on emotion regulation. Thirty depressed patients performed twelve second periods of emotion-introspection, self-reflection and a neutral condition during functional magnetic resonance imaging. We analyzed brain activation in the patients with depression by means of whole brain, region of interest and connectivity analyses. Amygdala activity decreased during emotion-introspection relative to self-reflection and to the neutral condition, whereby left amygdala was inversely activated relative to the left insula. Insula activity itself was correlated with medial and dorsolateral prefrontal cortex (PFC) activation. In conclusion, depressed patients are able to down-regulate amygdala activity by emotion-introspection. This may be interpreted as well-working emotion regulation supposedly induced by PFC connections mediated via insula. The finding supports the application of emotion-introspection, a mindfulness-related process, in a clinical setting as an element of psychotherapy to train and improve emotion regulation.


Subject(s)
Amygdala/diagnostic imaging , Depressive Disorder, Major/diagnostic imaging , Emotions/physiology , Introversion, Psychological , Magnetic Resonance Imaging/methods , Prefrontal Cortex/diagnostic imaging , Adult , Amygdala/physiopathology , Brain Mapping/methods , Depressive Disorder, Major/physiopathology , Depressive Disorder, Major/psychology , Female , Humans , Male , Middle Aged , Photic Stimulation/methods , Prefrontal Cortex/physiopathology
12.
Front Hum Neurosci ; 11: 415, 2017.
Article in English | MEDLINE | ID: mdl-28878638

ABSTRACT

From an evolutionary perspective, environmental threats relevant for survival constantly challenged human beings. Current research suggests the evolution of a fear processing module in the brain to cope with these threats. Recently, humans increasingly encountered modern threats (e.g., guns or car accidents) in addition to evolutionary threats (e.g., snakes or predators) which presumably required an adaptation of perception and behavior. However, the neural processes underlying the perception of these different threats remain to be elucidated. We investigated the effect of image content (i.e., evolutionary vs. modern threats) on the activation of neural networks of emotion processing. During functional magnetic resonance imaging (fMRI) 41 participants watched affective pictures displaying evolutionary-threatening, modern-threatening, evolutionary-neutral and modern-neutral content. Evolutionary-threatening stimuli evoked stronger activations than modern-threatening stimuli in left inferior frontal gyrus and thalamus, right middle frontal gyrus and parietal regions as well as bilaterally in parietal regions, fusiform gyrus and bilateral amygdala. We observed the opposite effect, i.e., higher activity for modern-threatening than for evolutionary-threatening stimuli, bilaterally in the posterior cingulate and the parahippocampal gyrus. We found no differences in subjective arousal ratings between the two threatening conditions. On the valence scale though, subjects rated modern-threatening pictures significantly more negative than evolutionary-threatening pictures, indicating a higher level of perceived threat. The majority of previous studies show a positive relationship between arousal rating and amygdala activity. However, comparing fMRI results with behavioral findings we provide evidence that neural activity in fear processing areas is not only driven by arousal or valence, but presumably also by the evolutionary content of the stimulus. This has also fundamental methodological implications, in the sense to suggest a more elaborate classification of stimulus content to improve the validity of experimental designs.

13.
Article in English | MEDLINE | ID: mdl-27466220

ABSTRACT

BACKGROUND: The dopaminergic system is implicated in many mental processes and neuropsychiatric disorders. Pharmacologically, drugs with dopamine receptor antagonistic and agonistic effects are used, but their effects on functional brain metabolism are not well known. METHODS: In this randomized crossover, placebo-controlled, and rater-blinded study, 25 healthy adults received an acute dose placebo substance (starch), quetiapine (dopamine receptor antagonist), or pramipexole (dopamine agonist of the nonergoline class) 1 hour before the experiment. Background-suppressed 2D pseudo-continuous arterial spin labeling was used to examine whole-brain baseline cerebral blood flow differences induced by the 3 substances. RESULTS: We found that quetiapine reduced perfusion in the occipital (early visual areas) and bilateral cerebellar cortex relative to placebo. In contrast, quetiapine enhanced cerebral blood flow (relative to placebo) in the striatal system (putamen and caudate nucleus) but also in the supplementary motor area, insular-, prefrontal- as well as in the pre- and postcentral cortex. Pramipexole increased cerebral blood flow compared with placebo in the caudate nucleus, putamen, middle frontal, supplementary motor area, and brainstem (substantia nigra), but reduced cerebral blood flow in the posterior thalamus, cerebellum, and visual areas. Pramipexole administration resulted in stronger cerebral blood flow relative to quetiapine in the hypothalamus, cerebellum, and substantia nigra. CONCLUSIONS: Our results indicate that quetiapine and pramipexole differentially modulate regional baseline cerebral blood flow. Both substances act on the dopaminergic system, although they affect distinct regions. Quetiapine altered dopaminergic function in frontal, striatal, and motor regions. In contrast, pramipexole affected cerebral blood flow of the nigrostriatal (striatum and substantia nigra) dopaminergic, but less the fronto-insular system.


Subject(s)
Antipsychotic Agents/administration & dosage , Benzothiazoles/administration & dosage , Brain/blood supply , Cerebrovascular Circulation/drug effects , Dopamine Agonists/administration & dosage , Dopamine Antagonists/administration & dosage , Dopaminergic Neurons/drug effects , Quetiapine Fumarate/administration & dosage , Adult , Blood Flow Velocity , Cross-Over Studies , Dopaminergic Neurons/physiology , Female , Healthy Volunteers , Humans , Magnetic Resonance Imaging , Male , Middle Aged , Perfusion Imaging/methods , Pramipexole , Regional Blood Flow , Switzerland , Time Factors , Young Adult
14.
Front Aging Neurosci ; 8: 16, 2016.
Article in English | MEDLINE | ID: mdl-26903859

ABSTRACT

The ability to differentiate healthy from unhealthy foods is important in order to promote good health. Food, however, may have an emotional connotation, which could be inversely related to healthiness. The neurobiological background of differentiating healthy and unhealthy food and its relations to emotion processing are not yet well understood. We addressed the neural activations, particularly considering the single subject level, when one evaluates a food item to be of a higher, compared to a lower grade of healthiness with a particular view on emotion processing brain regions. Thirty-seven healthy subjects underwent functional magnetic resonance imaging while evaluating the healthiness of food presented as photographs with a subsequent rating on a visual analog scale. We compared individual evaluations of high and low healthiness of food items and also considered gender differences. We found increased activation when food was evaluated to be healthy in the left dorsolateral prefrontal cortex and precuneus in whole brain analyses. In ROI analyses, perceived and rated higher healthiness was associated with lower amygdala activity and higher ventral striatal and orbitofrontal cortex activity. Females exerted a higher activation in midbrain areas when rating food items as being healthy. Our results underline the close relationship between food and emotion processing, which makes sense considering evolutionary aspects. Actively evaluating and deciding whether food is healthy is accompanied by neural signaling associated with reward and self-relevance, which could promote salutary nutrition behavior. The involved brain regions may be amenable to mechanisms of emotion regulation in the context of psychotherapeutic regulation of food intake.

15.
Psychiatry Res ; 233(3): 314-23, 2015 Sep 30.
Article in English | MEDLINE | ID: mdl-26231122

ABSTRACT

Borderline personality disorder (BPD) is associated with disturbed emotion regulation. Psychotherapeutic interventions using mindfulness elements have shown effectiveness in reducing clinical symptoms, yet little is known about their underlying neurobiology. In this functional magnetic resonance imaging (fMRI) study, 19 female BPD patients and 19 healthy controls were compared during mindful introspection, cognitive self-reflection and a neutral condition. The activation pattern in the right dorsomedial prefrontal cortex (DMPFC) in BPD patients was different from that in healthy subject when directing attention onto their emotions and bodily feelings in contrast to cognitively thinking about themselves. Mindful introspection compared with the neutral condition was associated with higher activations in bilateral motor/pre-motor regions, left inferior frontal gyrus (IFG), and left posterior cingulate cortex (PCC), while cognitive self-reflection activated the right motor and somatosensory cortex, extending into the right supramarginal gyrus (SMG) and superior temporal gyrus (STG) in BPD patients compared with the controls. Results indicate that self-referential cognitive and emotional processes are not clearly differentiated in BPD patients at the neurobiological level. In particular, altered neural mechanism underlying self-referential thinking may be related to some aspects of the typical emotion dysregulation in BPD. Current data support the finding that mindful self-focused attention is effective in regulating amygdala activity in BPD as well as in healthy subjects.


Subject(s)
Amygdala/metabolism , Borderline Personality Disorder/diagnosis , Borderline Personality Disorder/metabolism , Cognition/physiology , Emotions/physiology , Mindfulness , Adult , Amygdala/pathology , Borderline Personality Disorder/psychology , Female , Frontal Lobe/metabolism , Frontal Lobe/pathology , Gyrus Cinguli/metabolism , Gyrus Cinguli/pathology , Humans , Magnetic Resonance Imaging/methods , Mindfulness/methods , Parietal Lobe/metabolism , Parietal Lobe/pathology , Prefrontal Cortex/metabolism , Prefrontal Cortex/pathology , Temporal Lobe/metabolism , Temporal Lobe/pathology , Young Adult
16.
Eur Arch Psychiatry Clin Neurosci ; 265(1): 45-55, 2015 Feb.
Article in English | MEDLINE | ID: mdl-24902936

ABSTRACT

Dealing with one's emotions is a core skill in everyday life. Effective cognitive control strategies have been shown to be neurobiologically represented in prefrontal structures regulating limbic regions. In addition to cognitive strategies, mindfulness-associated methods are increasingly applied in psychotherapy. We compared the neurobiological mechanisms of these two strategies, i.e. cognitive reappraisal and mindfulness, during both the cued expectation and perception of negative and potentially negative emotional pictures. Fifty-three healthy participants were examined with functional magnetic resonance imaging (47 participants included in analysis). Twenty-four subjects applied mindfulness, 23 used cognitive reappraisal. On the neurofunctional level, both strategies were associated with comparable activity of the medial prefrontal cortex and the amygdala. When expecting negative versus neutral stimuli, the mindfulness group showed stronger activations in ventro- and dorsolateral prefrontal cortex, supramarginal gyrus as well as in the left insula. During the perception of negative versus neutral stimuli, the two groups only differed in an increased activity in the caudate in the cognitive group. Altogether, both strategies recruited overlapping brain regions known to be involved in emotion regulation. This result suggests that common neural circuits are involved in the emotion regulation by mindfulness-based and cognitive reappraisal strategies. Identifying differential activations being associated with the two strategies in this study might be one step towards a better understanding of differential mechanisms of change underlying frequently used psychotherapeutic interventions.


Subject(s)
Brain/physiology , Cognition/physiology , Emotions/physiology , Mindfulness , Adult , Brain Mapping , Female , Humans , Image Processing, Computer-Assisted , Magnetic Resonance Imaging , Male , Middle Aged , Young Adult
17.
Swiss Med Wkly ; 144: w13991, 2014.
Article in English | MEDLINE | ID: mdl-25101764

ABSTRACT

QUESTIONS UNDER STUDY: Restricted government budgets are forcing countries to implement more efficient health measures. Unlike in somatic medicine, the process of evaluating payment systems in psychiatry in Switzerland is ongoing. A pilot approach in one psychiatric hospital, here called "new remuneration system (NRS)", was introduced to better control length of stay (LOS) by combining a lump sum with degressive daily rates. This is a first evaluation of the NRS in terms of a reduction of the LOS, and the prevention of early readmissions by analysing meaningful outcome categories. METHODS: The total sample consisted of N = 66,626 psychiatric inpatient episodes and a subsample of N = 60,847. Data were collected from the hospital using the NRS and three comparison hospitals in the Canton of Zurich. The observation period covered 2005 to 2011, the years before and after the implementation of the NRS in 2009. To examine the outcome categories, general logistic models were used. RESULTS: The median LOS at all four hospitals was 21 days (IQR: 46-8). In the NRS-hospital, there was a significantly higher proportion of 6 to10day stays after 2009, indicating an influence of the lumpsum measure. At the same time, data revealed a somewhat lower proportion of readmissions within 30 days in the NRS-hospital. In general, effect sizes were small. CONCLUSIONS: Within the observation period of three years since 2009, the NRS had a small influence on LOS and early readmissions. The stability of effects needs to be monitored. More sophisticated modellings of the NRS might lead to further insights.


Subject(s)
Length of Stay/economics , Mental Disorders/economics , Mental Health Services/economics , Reimbursement, Incentive , Adult , Female , Humans , Length of Stay/statistics & numerical data , Male , Mental Disorders/therapy , Middle Aged , Patient Readmission/statistics & numerical data , Pilot Projects , Switzerland
18.
Neuropsychobiology ; 69(2): 95-106, 2014.
Article in English | MEDLINE | ID: mdl-24577108

ABSTRACT

BACKGROUND: Self-referential emotions such as shame/guilt and pride provide evaluative information about persons themselves. In addition to emotional aspects, social and self-referential processes play a role in self-referential emotions. Prior studies have rather focused on comparing self-referential and other-referential processes of one valence, triggered mostly by external stimuli. In the current study, we aimed at investigating the valence-specific neural correlates of shame/guilt and pride, evoked by the remembrance of a corresponding autobiographical event during functional magnetic resonance imaging. METHOD: A total of 25 healthy volunteers were studied. The task comprised a negative (shame/guilt), a positive (pride) and a neutral condition (expecting the distractor). Each condition was initiated by a simple cue, followed by the remembrance and finished by a distracting picture. RESULTS: Pride and shame/guilt conditions both activated typical emotion-processing circuits including the amygdala, insula and ventral striatum, as well as self-referential brain regions such as the bilateral dorsomedial prefrontal cortex. Comparing the two emotional conditions, emotion-processing circuits were more activated by pride than by shame, possibly due to either hedonic experiences or stronger involvement of the participants in positive self-referential emotions due to a self-positivity bias. However, the ventral striatum was similarly activated by pride and shame/guilt. In the whole-brain analysis, both self-referential emotion conditions activated medial prefrontal and posterior cingulate regions, corresponding to the self-referential aspect and the autobiographical evocation of the respective emotions. CONCLUSION: Autobiographically evoked self-referential emotions activated basic emotional as well as self-referential circuits. Except for the ventral striatum, emotional circuits were more active with pride than with shame.


Subject(s)
Brain/physiology , Emotions/physiology , Self Concept , Shame , Adolescent , Adult , Brain Mapping , Cues , Female , Humans , Magnetic Resonance Imaging , Male , Memory/physiology , Middle Aged , Neural Pathways/physiology , Neuropsychological Tests , Surveys and Questionnaires , Ventral Striatum/physiology , Young Adult
19.
Soc Cogn Affect Neurosci ; 9(6): 776-85, 2014 Jun.
Article in English | MEDLINE | ID: mdl-23563850

ABSTRACT

Mindfulness--an attentive non-judgmental focus on present experiences--is increasingly incorporated in psychotherapeutic treatments as a skill fostering emotion regulation. Neurobiological mechanisms of actively induced emotion regulation are associated with prefrontally mediated down-regulation of, for instance, the amygdala. We were interested in neurobiological correlates of a short mindfulness instruction during emotional arousal. Using functional magnetic resonance imaging, we investigated effects of a short mindfulness intervention during the cued expectation and perception of negative and potentially negative pictures (50% probability) in 24 healthy individuals compared to 22 controls. The mindfulness intervention was associated with increased activations in prefrontal regions during the expectation of negative and potentially negative pictures compared to controls. During the perception of negative stimuli, reduced activation was identified in regions involved in emotion processing (amygdala, parahippocampal gyrus). Prefrontal and right insular activations when expecting negative pictures correlated negatively with trait mindfulness, suggesting that more mindful individuals required less regulatory resources to attenuate emotional arousal. Our findings suggest emotion regulatory effects of a short mindfulness intervention on a neurobiological level.


Subject(s)
Brain/physiology , Emotions/physiology , Mindfulness , Visual Perception/physiology , Adult , Anticipation, Psychological/physiology , Brain Mapping , Cues , Female , Humans , Interviews as Topic , Magnetic Resonance Imaging , Male , Middle Aged , Neuropsychological Tests , Photic Stimulation , Psychometrics , Surveys and Questionnaires , Young Adult
20.
Eur Arch Psychiatry Clin Neurosci ; 264(1): 45-60, 2014 Feb.
Article in English | MEDLINE | ID: mdl-24100929

ABSTRACT

Borderline personality disorder (BPD) is associated with disturbed emotion processing, typically encompassing intense and fast emotional reactions toward affective stimuli. In this study, we were interested in whether emotional dysregulation in BPD occurs not only during the perception of emotional stimuli, but also during the anticipation of upcoming emotional pictures in the absence of concrete stimuli. Eighteen female patients with a diagnosis of BPD and 18 healthy control subjects anticipated cued visual stimuli with prior known emotional valence or prior unknown emotional content during functional magnetic resonance imaging. Brain activity during the anticipation of emotional stimuli was compared between both groups. When anticipating negative pictures, BPD patients demonstrated less signal change in the left dorsal anterior cingulate cortex (dACC) and left middle cingulate cortex (MCC), and enhanced activations in the left pregenual ACC, left posterior cingulate cortex (PCC) as well as in left visual cortical areas including the lingual gyrus. During the anticipation of ambiguously announced stimuli, brain activity in BPD was also reduced in the left MCC extending into the medial and bilateral dorsolateral prefrontal cortex. Results point out that deficient recruitment of brain areas related to cognitive-emotional interaction already during the anticipation phase may add to emotional dysregulation in BPD. Stronger activation of the PCC could correspond to an increased autobiographical reference in BPD. Moreover, increased preparatory visual activity during negative anticipation may contribute to hypersensitivity toward emotional cues in this disorder.


Subject(s)
Affective Symptoms/etiology , Borderline Personality Disorder/complications , Borderline Personality Disorder/psychology , Motivation/physiology , Adult , Borderline Personality Disorder/pathology , Brain/blood supply , Brain Mapping , Female , Humans , Image Processing, Computer-Assisted , Magnetic Resonance Imaging , Middle Aged , Oxygen/blood , Photic Stimulation , Psychometrics , Self Report , Young Adult
SELECTION OF CITATIONS
SEARCH DETAIL
...