Emotion-centered versus fact-centered medical information to alleviate pain and anxiety in prostate biopsy: A randomized trial.

BACKGROUND: To test the efficacy of emotion-centered (EC) versus fact-centered (FC) written medical information for prostate biopsy to alleviate pain and anxiety in a randomized controlled trial. METHODS: In a single-center, single-blinded study participants were randomized to receive FC or EC (DRKS00022361; 2020). In the EC, the focus was on possible stress reactions and stress-reducing strategies. Participants were asked to complete questionnaires on the day of MRI acquisition (T0) directly before (T1) and after the procedure (T2). The primary outcome measure was the assessment of worst pain in the last 2 h measured by the adapted brief pain inventory. Secondary outcome measures included state anxiety measured by the state-trait anxiety inventory and the subjective evaluation of the impact of the written medical information at T2. For statistical analysis, mixed models were calculated. RESULTS: Of 137 eligible patients, 108 (79%) could be recruited and were randomized. There was a significant effect for time for the outcome variables pain and anxiety. Regarding the comparison for the primary outcome variable worst pain there was a significantly lower increase from T1 to T2 after FC compared to EC (p < 0.004). The course of anxiety displayed no overall group differences. The FC was evaluated as significantly more helpful regarding stress, pain, and anxiety with moderate effect sizes. CONCLUSIONS: FC was favorable with regard to worst experienced pain, assuming that the brief introduction of emotional issues such as stress and coping in written information might be counterproductive particularly in men not used to these subjects.

Gender differences in self-assessed performance and stress level during training of basic interventional radiology maneuvers.

OBJECTIVES: Gender differences have been reported to influence medical training. We investigated gender differences encountered during training in interventional radiology maneuvers. METHODS: Catheter handling was analyzed under standardized conditions in 64 participants naïve to endovascular procedures (26 women, 38 men). Objective (e.g., catheter pathway, catheter movements, required time) and subjective parameters (stress level) were recorded. The NASA-Task Load Index (NASA-TLX; 1-20 points) was used to assess participants' stress levels and perceived workload. RESULTS: In the easier tasks, no significant differences between male and female participants regarding catheter handling were observed. In the most complex task, female participants took themselves more time (688 ± 363 vs. 501 ± 230 s; p = 0.02), asked for help more frequently (n = 19 vs. n = 8) and earlier than men (203 ± 94 vs. 305 ± 142 s; p = 0.049), whereas men stood out by more agitated catheter handling (6.0 ± 1.8 vs. 4.8 ± 1.6 movements/s; p = 0.005). Overall, female participants perceived tasks to be more difficult (11.5 ± 4.2 vs. 9.6 ± 3.3; p = 0.016), perceived higher stress levels (8.9 ± 4.9 vs. 6.3 ± 4.4; p = 0.037), and rated their own performance lower (9.12 ± 3.3 vs. 11.3 ± 3.3; p = 0.009). However, female participants were able to correlate self-assessed with objective parameters correctly (r between -0.555 and -0.469; p = 0.004-0.018), whereas male participants failed to correctly rate their performance (p between 0.34 and 0.73). Stress levels correlated with objective parameters in males (r between 0.4 and 0.587; p < 0.005), but not in female participants. CONCLUSION: Perceived stress levels, self-evaluation skills, and catheter handling differ greatly between untrained male and female participants trying to solve interventional radiological tasks. These gender-specific differences should be considered in interventional radiology training. CLINICAL RELEVANCE STATEMENT: As psychological aspects may influence individual working strategies gender-specific differences in self-perception while learning interventional radiology maneuvers could be essential regarding success in teaching and treatment outcomes. KEY POINTS: • After performing standardized training, 38 male and 26 female volunteers showed significant differences regarding objective and self-assessed performance, as well as in perceived workload while performing simulated endovascular catheter maneuvers. • After solving simulated endovascular radiological tasks, female participants were able to self-assess their objective performance much more accurately than male participants. • Women took more time to solve simulated endovascular tasks and asked earlier and more frequently for help than men.

Resilience as a predictor of habituation.

Habituation refers to the physiological adaptation to recurrent stressors, which can be measured by cortisol levels, and is considered a central mechanism in reducing allostatic load. Resilience, a potential factor influencing stress reduction, is the focus of this study. Specifically, the study aims to investigate the impact of resilience, as assessed by the Brief Resilience Scale (BRS), on habituation. The Trier Social Stress Test (TSST) was used as the recurrent stressor, and it was administered to each of the 56 subjects at 4 consecutive measurements. To assess habituation, various physiological parameters including the area under the curve with respect to the ground (AUCg) and with respect to the increase (AUCi), cortisol peak, slope from baseline to peak, and recovery were calculated. Mixed linear models were employed to examine the differences in the influence of resilience on habituation across the different time points. The findings indicate that the influence of resilience significantly varies from the first to the fourth measurement time point for AUCg (p = .048), while no significant differences were observed for the other cortisol parameters. The effects plot suggests that individuals with higher levels of resilience exhibit lower AUCg values throughout the measurements. These findings provide initial evidence supporting resilience as a predictor of cortisol habituation. However, future studies should also consider dynamic resilience models, utilizing longitudinally assessed resilience as a predictor for habituation, to explore whether resilience acts as a determinant of habituation or if habituation itself constitutes a resilience mechanism.

Effects of Post-awakening Light Exposure on Heart Rate Variability in Healthy Male Individuals.

Light-induced effects on the autonomic nervous system (ANS) are assumed to be mediated by retinal projections to the hypothalamic suprachiasmatic nucleus (SCN) via different routes. Light information for the circadian system is detected by a subset of intrinsically photosensitive retinal ganglion cells (ipRGCs), however, inconsistency exists in research concerning the effects of light exposure on heart rate variability (HRV). Two within-subject experiments were conducted in a standardized sleep laboratory to investigate effects of light intensity (study I, n = 29: 2 days dim vs. bright light) and spectral composition (study II, n = 24: 3 days using red vs. blue vs. green light) on HRV parameters (RMSSD, LF, HF-HRV, LF/HF ratio). Light exposure was conducted for one-hour in the post-awakening phase at 5:00 AM. Results revealed no significant light intensity effect comparing dim light versus bright white light on HRV parameters. Light color of different wavelengths significantly influenced all HRV parameters except the low frequency, with moderate to large effect sizes. RMSSD values were elevated for all three colors compared to norm values, indicating stronger parasympathetic activation. LED light of different spectral compositions demonstrated bidirectional effects on spectral components of the HRV. Red light decreased the LF/HF ratio within 30 min, whereas with blue light, LF/HF ratio consistently increased across 40 min of light exposure.

Stress of emergency physicians during helicopter operations: impact of patients' diagnoses, severity of diagnoses, and physicians' work experience.

PURPOSE: Emergency physicians are in danger of developing illnesses due to stress in their demanding work environment. Until today, scholars have not identified stressors or resilience factors that qualify to promote the preservation of emergency physicians' well-being. Therefore, potential influencing variables such as patients' diagnoses, the severity of diagnoses, as well as physicians' work experience have to be considered. The present study aims at investigating emergency physicians in the Helicopter Emergency Medical Service (HEMS)' autonomic nervous system activity during emergency operations in one shift with respect to patients' diagnoses, severity of diagnoses, and physicians' work experience. METHODS: Measurement of HRV (employing the parameters RMSSD and LF/HF) for 59 EPs (age: M = 39.69, SD = 6.19) was performed during two complete air-rescue-days, the alarm and landing phase being investigated in particular. Besides patients' diagnoses, the National Advisory Committee for Aeronautics Score (NACA) was included as an indicator for severity. Diagnoses' and NACA's effect on HRV were examined using a linear mixed model. RESULTS: Both HRV parameters indicate a significant decrease of the parasympathetic nervous system as a function of the diagnoses. Furthermore, high NACA scores (≥ V) predicted a significantly lower HRV. In addition, a lower HRV/RMSSD with increasing work experience was observed as well as a positive association between physicians' work experience and sympathetic activation (LF/HF). CONCLUSION: The present study showed that pediatric diagnoses as well as time-critical diagnoses are most stressful and have the highest impact on the physicians' ANS. This knowledge allows the development of specific training to reduce stress.

[Forensic dentistry for identity verification. A survey at the state police level]. / Verwendung von forensischer Zahnmedizin zur Identitätsfeststellung. Eine Befragung auf Ebene der Länderpolizei.

BACKGROUND: In Germany, the identification of unknown dead persons is the responsibility of the police. According to INTERPOL standards, primary (e.g., DNA, fingerprints, and teeth) and secondary (e.g., tattoos) characteristics are examined. Forensic dentistry is already used internationally as an efficient method. In this study, the approach of state police in Germany was analyzed. The methods used for identification, the role of forensic dentistry, the cooperation with dentists, and possible optimization approaches are investigated. METHODS: By means of a digital questionnaire, police officers competent in all federal states for the discovery of unknown dead bodies were asked about identification methods and specifically about the use of forensic dentistry. RESULTS: Eighty-five officers from at least 11 federal states participated in the survey. The procedure turned out to be department specific. In 72.6% of the cases, different characteristics are combined in the identification process, most frequently DNA with dental status (37.1%). DNA analysis is used most frequently. Of the respondents, 62.9% agreed that dental identification is used "often." The percentage of identifications using dental status is estimated to be 1.6-8.1%. For forensic dentistry, 19.4% have a fixed point of contact. A digital platform to contact dentists was estimated to be helpful by 56.5%. DISCUSSION: Forensic dentistry is currently still lagging behind DNA analysis, which could change through increasing digitalization if, for example, ante-mortem data are more reliably available and platforms for interdisciplinary exchange are created.

Analysis of Air Rescue for Offshore Wind Energy: A Retrospective Analysis of Structural and Process Quality for the Years 2014 to 2017.

In order to achieve the emission targets required by the German Federal Environment Agency (Umweltbundesamt), the offshore wind industry has become 1 of the central building blocks of the so-called "energy turnaround." After the first offshore wind farm (OWF), Alpha Ventus, started operation in 2010, the number of OWFs in the North Sea and Baltic Sea has grown steadily. Because of the ongoing growth of the industry, the number of workers on-site has more than quadrupled in recent years. Although the majority of OWFs are located in the exclusive economic zone up to 130 km from the mainland, the same legal provisions of the Occupational Health and Safety Act (Arbeitsschutzgesetz) apply here as on the mainland. This means that the operators of the wind farms are legally obligated to maintain a seamless rescue chain. Because of the distance to the mainland, rescue helicopters are the means of choice to ensure prompt emergency preclinical care and, if necessary, rapid evacuation. The company Northern HeliCopter GmbH, part of the DRF Luftrettung since 2019, offers as part of WINDEACare rescue helicopters stationed at 3 locations on the North Sea and Baltic Sea to its contract partners an emergency medical staffed air rescue service, which is operational 24 hours a day, 365 days a year. This article is the first to provide a detailed overview of a new field in prehospital emergency care on the high seas and, to this end, has recorded all offshore missions performed from 2014 through 2017 with evaluation of related medical and aeronautical data.

Effect of a Biofeedback Intervention on Heart Rate Variability in Individuals With Panic Disorder: A Randomized Controlled Trial.

OBJECTIVE: Some individuals with panic disorder (PD) display reduced heart rate variability (HRV), which may result in an increased risk of cardiovascular mortality. Heart rate variability-biofeedback (HRV-BF) training has been shown to improve the modulation of the autonomic activity. Therefore, this randomized controlled trial was conducted to investigate the effect of a 4-week HRV-BF intervention in individuals with PD. HRV-BF training improved the modulation of the autonomic activity. Therefore, with this randomized controlled trial, we aimed to investigate the effect of a 4-week HRV-BF intervention in people with PD. METHODS: Thirty-six women and 16 men with PD (mean age = 35.85 [15.60] years) were randomly allocated either to HRV-BF with 0.1-Hz breathing as intervention group or to HRV-Sham-BF as active control group. HRV-BF was performed for 4 weeks, whereas HRV was measured both during a short-term resting condition and during a paced breathing condition before and after intervention. RESULTS: HRV-BF with 0.1-Hz breathing increased HRV and reduced panic symptoms in individuals with PD. HRV-BF with 0.1-Hz breathing demonstrated an increase in the time and frequency domain parameters of HRV during the short-term resting condition (ΔPost-Pre root mean square successive differences: 5.87 [14.03] milliseconds; ΔPost-Pre standard deviation of all NN intervals: 11.63 [17.06] milliseconds; ΔPost-Pre total power: 464.88 [1825.47] milliseconds2; ΔPost-Pre power in low-frequency range 0.04-0.15 Hz: 312.73 [592.71] milliseconds2), a decrease in the heart rate during the paced breathing condition (ΔPost-Pre: -5.87 [9.14] beats/min), and a decrease in the Panic and Agoraphobia Scale (ΔPost-Pre: -3.64 [6.30]). There was no intervention effect in the HRV-Sham-BF group. CONCLUSIONS: HRV-BF as a noninvasive and nonpharmacological treatment seems to be an important intervention option to improve reduced HRV and decrease panic symptoms in individuals with PD. Future studies are needed to establish whether these effects translate to reductions in the risk of cardiovascular disease in PD.

Evaluating the psychometric properties of the German adaptation of the client attachment to therapist scale.

BACKGROUND: The present study examines the psychometric properties of the German adaptation of the Client Attachment to Therapist Scale (CATS). The validity of the scale as originally proposed has recently been brought into question, as patients were identified as "pseudosecure". METHODS: We examined the measure's factorial structure, as well as reliability and validity towards related measures using a clinical sample of N = 354 participants. RESULTS: We found the original model, consisting of 36 items to be lacking in terms of model fit and construct validity. A shortened 12-item version exhibited markedly improved model fit and reliability. Correlations to related constructs demonstrated that none of the scale's validity was lost by shortening it. Furthermore, we showed scalar invariance across groups of age and sex. CONCLUSIONS: The shortened CATS-S can be recommended for future use in clinical research in German-speaking populations as a valid, reliable, and economical alternative to the longer version.

Heart Rate Variability: A Measure of Cardiovascular Health and Possible Therapeutic Target in Dysautonomic Mental and Neurological Disorders.

Mental illness such as depression and anxiety as well as cerebrovascular disease are linked to impairment of neurocardiac function mediated by changes to the autonomic nervous system with increased sympathetic and decreased parasympathetic activity. Autonomic neurocardiac function can be evaluated by computing heart rate variability (HRV). Over the past decades, research has demonstrated the diagnostic value of HRV as independent predictor of cardiovascular mortality and as disease marker in progressive autonomic nervous system disorders such as Parkinson's disease. Here we summarize our studies on HRV and its therapeutic modulation in the context of psychopharmacology as well as psychiatric and neurological disorders to honor the life of Professor Evgeny Vaschillo, the true pioneer of HRV research who sadly passed away on November 21st, 2020.

Is there an elephant in the room? A study of convergences and divergences of adult attachment measures commonly used in clinical studies.

Objective: In view of the persisting conceptual confusion related to the convergence of attachment measures, we investigated several common measures within a clinical and a non-clinical sample, tested the convergence/divergence of different measures, and tried to find a dimensional model. Method: 175 patients with panic disorder/agoraphobia and 143 matched non-clinical individuals completed seven self-report attachment measures/ clinical self-reports and were interviewed by applying the Adult Attachment Interview (AAI), the Adult Attachment Rating (AAR) and the Adult Attachment Projective (AAP). Results: The categorical and most dimensional attachment measures differentiated between the samples. The convergence of the categorical measures was low, whereas we found moderate to high correlations between similar scales in the dimensional self-report measures. Expectedly, the convergence of dimensional and categorical attachment measures was low. In a factorial (exploratory as well as confirmatory) model, four independent dimensions were extracted reflecting self-rated attachment anxiety and avoidance, the categories of the AAI and those of the AAP, indicating significant differences between the measures. Discussion: Measures of adult attachment are only partially convergent, underlining the need for clarification of which aspect of attachment is actually being assessed in individual clinical investigations. The question remains whether the different measures are in fact related to one construct.

Increase in cortisol concentration due to standardized bright and blue light exposure on saliva cortisol in the morning following sleep laboratory.

Research studies on LED light exposure and cortisol are inconsistent and not comparable due to different types of light, exposure times, and sample sizes. Therefore, one hour of standardized exposure LED light at different intensities and the spectral composition during the post-awakening phase at 7:30 were compared. A sample of 23 (Study 1) and 26 (Study 2) healthy males were randomly assigned to: 1) bright white light (414 lux) and 2) dim darkened light (<2 lux) as well as 3) red light (235 lux) and 4) blue light (201 lux) exposure conditions. Results from repeated measures ANOVA confirm that light exposure affects the cortisol concentration. Study 1 revealed an increase in the saliva cortisol concentration after bright light exposure compared to dim light. An increase in the cortisol concentration of blue light compared to red light (Study 2) and dim light was found. This study shows that bright light and blue light affect the cortisol response in contrast to dim light and red light conditions. The HPA axis showed a stimulatory effect by bright versus dim light and different wavelengths of light exposure.Lay summaryThe effects of LED light exposure on the stress hormone cortisol were investigated. The light exposure took place during the hours people would start working at the office. The results showed that after one hour of exposure to bright light or blue light the stress hormones increase in contrast to dim light and red light conditions. Thus, stress hormones can be altered by the types of light people are exposed to.

The effects of light exposure on the cortisol stress response in human males.

It is assumed that the production of cortisol is modulated by light exposure. While initial evidence supports this principal effect, the specific effect of light (intensity and wavelength) onto the cortisol stress response is still not completely understood. One between-subject experiment was conducted in a standardized sleep laboratory setting to investigate the effect of light intensity (dim white vs. bright white light) and spectral composition (red vs. blue) on the cortisol response after the Maastricht Acute Stress Test (MAST). 112 healthy young males (24.83 ± 4.10 years of age) were randomly assigned to one of the four light conditions. Across conditions, light exposure was conducted for one-hour post-awakening and the light effect was measured based on eight saliva samples. The analysis indicates significant main effects for time and light condition as well as a significant interaction effect. Notably, bright light exposure evoked the highest cortisol levels when compared to dim white, red, and blue light. Our findings illustrate the crucial role of light intensity and wavelength for the cortisol stress response, in line with current theoretical knowledge of underlying neurobiological mechanisms. LAY SUMMARY Effects of different light sources were tested on healthy male adults in the morning after a stress test. Their stress responses showed that a bright light exposure increased the stress hormone level greatest compared to dim white, red or blue light sources. Findings point toward the crucial role of light intensity associated with the hormonal stress response.

Effect of acute psychosocial stress on the brain-derived neurotrophic factor in humans - a randomized cross within trial.

The brain-derived neurotrophic factor (BDNF) is involved in the plasticity and development of the central nervous system. Thereby the protein synthesis is highly related to neuronal activity, and its signaling pathways are associated with several substances like, e.g. glucocorticoids, which seem to be able to activate BDNF-Tropomyosin receptor kinase B (TrkB). While there is evidence that acute physical stress can result in advantageous physiological outcomes like an enhanced BDNF level, outcome parameters in response to psychosocial stress are primarily focused on psychological parameters. The existing literature pointing on the impact of acute psychosocial stress on physiological parameters is controversial and differs depending on the species, the stressor used, and the study methodology. It was hypothesized that an acute standardized psychosocial stressor would increase the BDNF level and therefore show beneficial physiological outcome parameters through psychosocial stress. The serum BDNF levels of 32 healthy young males (M = 24.31 years of age, SD = 3.35), who performed the Trier Social Stress Test (TSST), were assessed and compared to a control condition. To prove the stress-generating effect of the TSST, additional cortisol levels were measured. Acute psychosocial stress significantly increased the serum BDNF- and the cortisol-level, whereby no alteration was found during the control. This study expands the rare literature focusing on the effect of an acute standardized psychosocial stressor on the BDNF level in healthy humans, including a control condition. Implications for future studies are being discussed.

Effects of stress on chewing and food intake in patients with anorexia nervosa.

OBJECTIVE: The present study investigates the impact of psychosocial stress on chewing and eating behavior in patients with anorexia nervosa (PAN ). METHOD: The eating and chewing behavior of PAN were examined in a standardized setting by means of a chewing sensor. These procedures encompassed n = 19 PAN , age, and gender matched to n = 19 healthy controls (HC). Food intake and chewing frequency were assessed in two experimental conditions: rest versus stress (via Trier Social Stress Test). To verify stress induction, two appraisal scales were employed. In addition, chronic stress, psychological distress and eating disorder symptoms were assessed. RESULTS: In terms of food intake and chewing frequency, the results of the 2x2 ANOVA demonstrated a significant effect of condition and group. During stress, all participants demonstrated a higher chewing frequency and a decreased ingestion. In general, patients ate less at a lower chewing frequency (vs. HC). However, sample specific analyses demonstrated that the eating and chewing behavior of PAN remained unchanged regardless of the condition, except for their drinking. Food choices were comparable between the groups, but appetite values significantly differed. DISCUSSION: The increase in chewing frequency in all participants during stress suggests that chewing might impact affect regulation, however, not specifically in PAN . Future research should clarify to what extent the normalization of chewing behavior could ameliorate ED-symptoms (incl. food intake) in PAN . The application of a chewing sensor could support this aim and future interventions.

Association between the experience of violence and burnout among paramedics.

PURPOSE: Similar to many occupational groups in the rescue service, paramedics show increased mental health problems. Both situational and work-organizational factors play a role in the development of mental illnesses. The aim of the study is to investigate the connection of experienced violence and the development of burnout in the paramedical profession. METHODS: To analyze this association, 358 paramedics working for a German metropolitan fire brigade were examined using the Hamburg burnout inventory and a questionnaire on the history of violence, using one-factorial variance analyses, t tests and regression analyses. RESULTS: The examined sample did not show elevated burnout rates, but 97.5% reported that they had already been insulted or spit on while in service. The experience of feeling threatened proved to be a significant predictor for emotional exhaustion and an aggressive response to emotional stress. Also, the experience of being jailed or insulted and the number of years of service are associated with the burnout score. All other experiences showed no significant association with the burnout burden. CONCLUSION: It can be concluded that specific experiences with violence in the service of paramedics can particularly be associated with burnout symptoms. In general, however, violence seems to play a minor role.

The effect of restrained eating on acute stress-induced food intake in people with obesity.

Restrained eating, defined as a form of intense dieting or restrictive food intake of specific macronutrients or types of food with sporadic episodes of overeating, results in an increased risk of overweight and obesity. Acute stress situations cause irregular eating patterns and are connected to restrained eating. Therefore, the present study investigates the effect of high/low restrained eating on eating behavior in people with obesity after standardized acute stress induction as well as resting condition. Fifty men and women with obesity (BMI: 33.62 ± 3.93 kg/m2) were categorized into high restrained eaters (HRE) and low restrained eaters (LRE). The total energy intake was measured during a standardized laboratory meal after a resting and stress condition (Trier Social Stress Test) on two separate days. HRE and LRE showed differences in the total energy intake in response to acute stress but not after resting condition (F(1, 47) = 9.188, p = .004, η2 = 0.164). Lower total energy intake after stress compared to resting condition could be observed in HRE (t (23) = -2.617, p = .015). LRE showed higher total energy intake after stress than after resting condition (t (25) = 2.155, p = .041). The present data suggest that restrained eating behavior might be an influencing factor for stress-induced eating in obesity. It is highly necessary to understand the association between restrained eating behavior, acute stress and obesity for the improvement of the behavioral intervention of dietary restriction.

Anxiety is associated with unfulfilled information needs and pain at the informed consent consultation of spine surgery patients: a longitudinal study.

PURPOSE: Meeting the information needs of patients adequately is of high importance in informed consent consultations in surgery. However, information needs often remain unmet in the informed consent consultation. The aim of this study was to assess anxiety and pain in relation to the patients' information needs fulfillment perioperatively. METHODS: We applied a question prompt list (QPL) for patients undergoing spine surgery (SN-QPL) before (t1) and a question answering list (SN-QAL) after (t2) the informed consent consultation. The patients additionally completed the "State-Trait Anxiety Operation Inventory" (STOA, cognitive and affective scale) at t1, as well as a pain numerical rating scale (NRS) at t2 and postoperative (t3). We analyzed (1) the association between anxiety, information needs and pain and (2) anxiety and pain scores regarding information needs fulfillment after the consent consultation. RESULTS: A total of n = 118 patients was included. Affective and cognitive state anxiety was only reduced postoperatively (affective p < .001, cognitive p < .05). The higher trait anxiety was, the more patients longed for information at t1-t3 (t1: r = .58/r = .74, each p < .001), (t2: r = .38/r = .49, each p < .001) and (t3: r = .29, p < .01/r = 34, p < .001). Higher grades of trait anxiety resulted in lower information needs fulfilment. Higher state anxiety levels were associated with higher pain levels. Information needs more often remained unfulfilled in high trait and state anxiety patients. CONCLUSION: Patients' anxiety was associated with (un)fulfilled information needs. Meeting information needs should be optimized in the process of surgeon-patient communication. Adapting the information to the patients' anxiety levels seem to be an effective way to reduce anxiety.

Movement and Emotional Facial Expressions during the Adult Attachment Interview: Interaction Effects of Attachment and Anxiety Disorder.

INTRODUCTION: Adult attachment is commonly associated with emotion regulation. Less is known about the nonverbal embodiment of adult attachment. OBJECTIVE: We hypothesized that dismissing attachment is related to less movement and fewer facial expressions of emotions, whereas preoccupied attachment is associated with more negative emotional facial expressions. Moreover, the interaction of attachment and the presence of an anxiety disorder (AD) was explored. METHODS: The sample included 95 individuals, 21 with AD without comorbidity, 21 with AD and comorbid major depression (AD-CD), and 53 healthy controls. We analyzed nonverbal behavior during a part of the Adult Attachment Interview (AAI) asking about the family and parental figures. The movements of the interviewees were captured via Motion Energy Analysis. Facial expressions were coded according to the Facial Action Coding System using the OpenFace software. We compared individuals with secure, dismissing, and preoccupied states of mind (assessed with the AAI) with regard to the frequency and complexity of movements and the frequency of the facial expressions such as happy, sad, and contemptuous. RESULTS: As expected, dismissingly attached individuals moved less often and with lower complexity than securely attached. For emotional facial expressions, a main effect of the disorder group and interaction effects of attachment by disorder were found. In the AD-CD group, dismissingly attached patients showed comparatively fewer happy facial expressions than securely attached individuals. CONCLUSIONS: Reduced movement specifically seems to be related to dismissing attachment when interviewees talk about significant parental figures. Facial expressions of emotions related to attachment occurred when maladaptive emotion regulation strategies were intensified by a psychological disorder.

Traumatic brain injury as vulnerability factor for the development of psychological disorders in a prospective single-event trauma traffic accident sample.

Primary Objective: Traumatic brain injuries (TBIs) present a relevant problem among individuals involved in traffic accidents. The aim of this study was to investigate the impact of TBI on the development of psychological symptoms after a traffic accident.Research Design: This cohort study investigates, whether individuals involved in traffic accidents with TBI are more likely to develop psychological illness than those without TBI.Measures and Procedures: 59 men (patients: n= 19, controls: n= 40) and 64 women (patients: n= 21, controls n= 43) participated in the study (Mean age: M= 40.23; SD = 13.19; Injury severity score ISS: M= 6.48, SD = 5.99). The psychological distress was compared between the two groups using t-tests. The impact of ISS, number and duration of surgeries were regarded using regression analyses.Main Outcomes and Results: No indications for a heightened risk of psychological disorders in patients with TBI were found. The treatment at the hospital had no measurable influence on the development of psychological disorders. Nevertheless, in the Dexamethasone-suppression-test there was an increased stress load of patients with TBI caused by injury severity and operations.Conclusions: TBIs do not seem to cause psychological illness directly but the number of surgeries and the injury severity can influence the stress load which is associated with psychological symptoms.