Is an accurate self-perceived health risk beneficial for patients to minimize prehospital delay time at onset of a ST-segment elevated myocardial infarction (STEMI)?

High risk perception (HRP) is fundamental for adequate health behavior. However, its impact on rapid access to cardiac care after the onset of acute myocardial infarction (AMI) is not known. Conflicting evidence exists about sources that promote HRP. Data on sociodemographic and clinical characteristics of 588 AMI patients who participated in the Munich Examination of Delay in Patients Experiencing Acute Myocardial Infarction (MEDEA) study were collected at the bedside. Adjusted multivariate logistic regression models identified factors associated with HRP. Only 13.4% (n = 79) of patients had a favorable HRP level. The HRP patients did not differ from those with low risk perception (LRP) in terms of sex, age, other sociodemographic features, and somatic risk factors. Among the univariate contributors to HRP were prodromal chest pain (p = 0.0004), symptom mismatch during AMI (p < 0.0001), depression (p = 0.01), and anxiety (p = 0.005). However, family history of AMI, a previous AMI, and knowledge of AMI remained significant in the multivariate regression model. Median delay time to reach a hospital-based emergency facility after the onset of AMI was 127 min (interquartile range [IQR]: 83-43, p = 0.02) in HRP patients and 216 min (IQR: 106-721) in LRP patients. An increasing risk perception score was associated with a corresponding stepwise decline in median delay time (p > 0.004). Self-perceived AMI risk is associated in a dose-response relationship with the time needed to reach coronary care emergency facilities. Recurrent AMI, family history of AMI, and sufficient knowledge of MI contribute to risk perception, whereas somatic risk factors do not.

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.

Health-related quality-of-life in people living with HIV after switching to dual therapy with ritonavir-boosted darunavir + dolutegravir: a DUALIS sub-study.

The DUALIS study demonstrated efficacy and safety of switching to dolutegravir plus ritonavir-boosted darunavir (DRV/r) (2DR) as compared to standard-of-care-therapy with two nucleoside reverse transcriptase inhibitors + DRV/r (3DR) in pretreated people living with HIV (PLWH), 48 weeks after switching. This DUALIS sub-study investigates health-related-quality-of-life (HrQoL) in this study-population. The Hospital Anxiety and Depression Scale (HADS) and the Medical Outcome Survey-HIV (MOS-HIV) were used assessing anxiety and depression symptoms, respectively HrQoL. Data were collected at baseline, 4, 24, and 48 weeks after randomization. Outcome scores were dichotomized and used as criteria in longitudinal models identifying differential developments. Odds ratios (ORs) with 95% confidence intervals (CIs) were computed as main measures of effects. ORs<1 indicate better results for HADS, and worse for MOS-HIV scores in the 2DR compared to 3DR group. In total, 263 subjects were randomized and treated (2DR n=131, 3DR n=132; median age 48 years). Significant different progressions could only be found for HADS-Depression scores (OR=.87, 95% CI: .78, .98, p=.02). While HADS-Depression scores decreased in the 2DR group, they increased in 3DR group. This sub-study showed no disadvantages regarding HrQoL in PLWH after switching to DTG+DRV/r. Considering lifelong requirements for antiretroviral medication, close attention to HrQL is required.

[Cough as a Psychosomatic Entity - A short journey through historical and current concepts, and impacts of the corona pandemic]. / Husten aus Sicht der Psychosomatischen Medizin.

Cough as a Psychosomatic Entity - A short journey through historical and current concepts, and impacts of the corona pandemic Abstract. In this chapter, we focus on the psychosocial relevance of the symptom and the phenomenon cough. We will be reflecting about cough in the current corona crisis and will highlight a historical case that played an important role in the development of psychoanalytic theory. In the second part, we are outlining current psychosomatic concepts on coughing in order to elucidate the significance of this fundamental symptom.

Exploring Pain, Quality of Life, and Emotional Well-Being in Patients with Advanced Pancreatic Cancer Practicing Spiritual Meditation: A Pilot Study.

INTRODUCTION: Studies on mind-body approaches in patients with advanced pancreatic ductal adenocarcinoma (PDAC) are rare. We performed a pilot study with follow-up until 1 year to explore changes in pain, quality of life (QoL), stress, and negative emotions in patients with advanced PDAC, who regularly practiced a standardized form of spiritual meditation in addition to standard medical care. METHODS: At baseline and every 2 months for a maximum of 1 year, global pain, QoL (global, SEIQoL, FACT-G), spiritual well-being (FACIT-Sp), perceived stress (PSQ-20), anxiety and depression (HADS), and diurnal cortisol secretion (cortisol slope) were assessed. Changes from baseline were explored by pairwise comparisons of available cases. RESULTS: Twenty participants (11 women, 62 ± 9.9 SD years) participated in the study, of whom 9 patients survived the study year. Pairwise comparisons revealed transient improvements of pain after 4 and 6 months (both p values < 0.05), of global QoL after 4, 6, 8, 10 months (all p values < 0.05), of SeiQoL scores after 4 months (p < 0.05), of FACT-G scores after 6 months (p < 0.05), and of FACIT-Sp scores after 2 and 6 months (both p values < 0.05). Furthermore, overall stress levels (PSQ-20) decreased from baseline to 2, 6, and 8 months (all p values < 0.05), and anxiety declined from baseline to 6 months (p < 0.05). Depression scores and the cortisol slope did not change. CONCLUSION: This pilot study demonstrated the acceptability and feasibility of studies on spiritual meditation in patients with advanced PDAC. Randomized controlled trials are warranted to study the effects of spiritual meditation and other mind-body interventions on pain, QoL, and emotional well-being in this patient population.Bislang gibt es kaum Studien zu Mind-Body-Ansätzen bei Patienten mit fortgeschrittenem duktalem Adenokarzinom der Bauchspeicheldrüse (PDAC). Wir führten eine explorative Pilotstudie mit einer einjährigen Nachbe- obachtungszeit durch, um Veränderungen von Schmerzen, Lebensqualität, Stress und negativen Emotionen bei Patienten mit fortgeschrittenem PDAC zu untersuchen, die zusätzlich zur medizinischen Standardversorgung regelmäßig eine standardisierte Form der spirituellen Meditation praktizierten.Zu Beginn der Studie und alle zwei Monate wurden über einen Zeitraum von maximal einem Jahr die globalen Schmerzen, die Lebensqualität (global, SEIQoL, FACT-G), das psychologische Wohlbefinden (FACIT-Sp), Stress (PSQ-20), Angst und Depression (HADS) sowie die circadiane Cortisolausschüttung (Cortisolabfall) untersucht. Die Änderungen gegenüber dem Ausgangswert wurden mit paarweisen Vergleichen der jeweils verfügbaren Fälle auf Signifikanz getestet.20 Patienten (11 Frauen, 62 ± 9.9 SD Jahre) nahmen an der Studie teil, von denen 9 das Studienjahr überlebten. Paarweise Vergleiche zeigten vorübergehende Verbesserungen der Schmerzen nach 4 und 6 Monaten (beide p-Werte < 0.05), der globalen Lebensqualität nach 4, 6, 8 und 10 Monaten (alle p-Werte < 0.05), der SeiQoL-Werte nach 4 Monaten (p < 0.05), der FACT-G-Werte nach 6 Monaten (p < 0.05) und der FACIT-Sp-Werte nach 2 und 6 Monaten (beide p-Werte < 0.05). Außerdem war der Gesamtstress (PSQ-20) nach 2, 6 und 8 Monaten (alle p-Werte < 0.05) sowie die Ängstlichkeit nach 6 Monaten (p < 0.05) signifikant gesunken. Die Depressionswerte und der circadiane Cortisolabfall änderten sich nicht.Diese Pilotstudie weist auf die Akzeptanz und Durchführbarkeit von Studien zu spiritueller Meditation bei Patienten mit fortgeschrittenem PDAC hin. Randomisierte kontrollierte Studie sollten folgen, um die Effekte von spiritueller Meditation und anderen Mind-Body-Interventionen auf Schmerzen, Lebensqualität und emotionales Wohlbefinden in dieser Patientengruppe zu untersuchen.

Placebo effects on nausea and motion sickness are resistant to experimentally-induced stress.

Nausea often occurs in stressful situations, such as chemotherapy or surgery. Clinically relevant placebo effects in nausea have been demonstrated, but it remains unclear whether stress has an impact on these effects. The aim of this experimental study was to investigate the interplay between acute stress and placebo effects in nausea. 80 healthy female volunteers susceptible to motion sickness were randomly assigned to either the Maastricht Acute Stress Test or a non-stress control condition, and to either placebo treatment or no treatment. Nausea was induced by a virtual vection drum and behavioral, psychophysiological as well as humoral parameters were repeatedly assessed. Manipulation checks confirmed increased cortisol levels and negative emotions in the stressed groups. In the non-stressed groups, the placebo intervention improved nausea, symptoms of motion sickness, and gastric myoelectrical activity (normo-to-tachy (NTT) ratio). In the stressed groups, the beneficial effects of the placebo intervention on nausea and motion sickness remained unchanged, whereas no improvement of the gastric NTT ratio was observed. Results suggest that placebo effects on symptoms of nausea and motion sickness are resistant to experimentally-induced stress. Stress most likely interfered with the validity of the gastric NTT ratio to measure nausea and thus the gastric placebo effect.

Open-Label Placebo Administration Decreases Pain in Elderly Patients With Symptomatic Knee Osteoarthritis - A Randomized Controlled Trial.

Background: Recent studies indicate that the administration of open-label placebos (OLP) can improve symptoms in various medical conditions. The primary aim of this 3-week randomized controlled trial was to examine the effects of OLP treatments on pain, functional disability, and mobility in patients with arthritic knee pain. Methods: Sixty patients (55% females; mean age, 66.9 ± 9.7 SD years) were randomized to one of two OLP treatments (n = 41) or no treatment (NT; n = 19). OLP treatments were accompanied by the verbal suggestion "to decrease pain" (OLP-pain, n = 20) or "to improve mood" (OLP-mood, n = 21). Pain and mood levels were monitored on 11-point Numeric Rating Scales (NRSs) in a patient diary, and global clinical improvement (CGI-I) was assessed at the end of the study. At baseline and after 21 days, patients filled in validated questionnaires to assess symptoms and functional disability of the knee (WOMAC), mental and physical quality of life (SF-36), state anxiety (STAI-state), perceived stress (PSQ-20), and self-efficacy (GSE). In addition, knee mobility (neutral zero-method), heart rate variability (HRV), and diurnal cortisol levels were evaluated before and after treatment. Results: Evaluation of daily pain ratings indicated significant pain decrease in the OLP groups compared to NT (p = 0.013, d = 0.64), with no difference between the OLP-pain and the OLP-mood groups (p = 0.856, d = 0.05). OLP treatment also improved WOMAC pain (p = 0.036, d = 0.55), again with no difference between the two OLP groups (p = 0.65, d = 0.17). WOMAC function and stiffness, knee mobility, stress, state anxiety, quality of life, and self-efficacy did not change differently between groups. Conclusion: OLP treatment improved knee pain in elderly patients with symptomatic knee osteoarthritis (OA), while functional disability and mobility of the knee did not change. The content of the verbal suggestion was of minor importance. OLP administration may be considered as supportive analgesic treatment in elderly patients with symptomatic knee OA. Trial Registration: German Clinical Trials Register (https://www.drks.de/), DRKS00015191 (retrospectively registered).

Reduced frequency of perforin-positive CD8+ T cells in menstrual effluent of endometriosis patients.

Endometriosis is a widespread disease and commonly reduces the life quality of those affected. Scientific literature indicates different underlying immunological changes. Frequently examined tissues are peripheral blood, endometrial tissue and peritoneal fluid. Yet, knowledge on immunological differences in menstrual effluent (ME) is scarce. In this study, between January 2018 and August 2019, 12 women with endometriosis (rASRM classification: stages I-IV) and 11 healthy controls were included. ME was collected using menstrual cups and venous blood samples (PB) were taken. Mononuclear cells were obtained from ME (MMC) and PB (PBMC) and analyzed using flow cytometry. Concentrations of cell adhesion molecules (ICAM-I and VCAM-I) and cytokines (IL-6, IL-8 and TNF-α) were measured using ELISA. CD8 + T cells obtained from ME were significantly less often perforin-positive in women with endometriosis compared to healthy controls. A comparison between MMC and PBMC revealed that MMC contained significantly less T cells and more B cells. The CD4/CD8 ratio was significantly higher in MMC, and Tregs were significantly less frequently in MMC. In ME, T cells and NK cells expressed significantly more CD69. NK cells obtained from ME were predominantly CD56bright/CD16dim and had a lower frequency of perforin + cells compared to PBMC NK cells. Moreover, ICAM-1 plasma levels were significantly reduced in women with endometriosis compared to healthy controls. In conclusion, CD8 + T cells obtained from the ME were significantly less perforin-positive in endometriosis patients indicating a reduced cytotoxic potential. MMC are distinctively different from PBMC and, thus, seem to be of endometrial origin.

The Physical, Psychological, and Social Day-to-Day Experience of Women Living With Endometriosis Compared to Healthy Age-Matched Controls-A Mixed-Methods Study.

Background: Endometriosis is characterized by lesions of endometrial tissue outside the uterus. Chronic pain is considered as main symptom, but challenges can relate to various physical, mental, and social aspects of the women's lives. The aim of our study was to gain a holistic understanding of the everyday reality of women with endometriosis compared to healthy controls. Methods: The total sample comprised 12 hormone-free endometriosis patients (EP) and 11 age-matched healthy women (HC). A mixed-methods design was used comprising semi-structured interviews, standardized questionnaires and a comprehensive diary to assess pain ratings and various mental and physical symptoms over the course of a menstrual cycle. Interviews were recorded, transcribed, and evaluated according to phenomenological analysis using the MAXQDA software. Results: Interviews showed that living with endometriosis was associated with an impairment in everyday life. Physical strains, especially pain, high levels of psychological distress, and social limitations have been reported. Living with endometriosis affected the patients' personality and they "no longer felt like themselves." Physical and psychological symptoms were reported to interfere with social interaction and participation. Evaluation of the standardized questionnaires revealed significant impairments in EP compared to HC in regard to anxiety and depression scores (both p < 0.001; Hospital Anxiety and Depression Scale), mental and physical quality of life (both p < 0.001; Short-Form Health Survey-12), stress ratings (p < 0.001; Patient Health Questionnaire-15) and functional well-being (p < 0.001; Functional Well-being-7). The highest levels of mean pelvic pain and dyschezia were observed in EP during menstruation, but mean pain ratings and dyschezia were increased in EPs compared to HP during the whole cycle. EP reported mental symptoms (e.g., depressed mood or anxiety) mainly during menstruation, while HC did not show any mental symptoms during the cycle. In addition, physical symptoms were elevated during the entire cycle in EPs (all p < 0.01). Discussion: The mixed-methods approach enabled to interpret the interviews, the standardized questionnaires, and the symptom diary in a broader context of everyday life. The symptoms do not appear to act independently, but rather influence each other. This leads to a complex interplay of physical, mental, and social impairments, with pain often being the starting point.

The Role of Tactile Stimulation for Expectation, Perceived Treatment Assignment and the Placebo Effect in an Experimental Nausea Paradigm.

INTRODUCTION: Tactile stimulation during a placebo treatment could enhance its credibility and thereby boost positive treatment expectations and the placebo effect. This experimental study aimed to investigate the interplay between tactile stimulation, expectation, and treatment credibility for the placebo effect in nausea. METHODS: Ninety healthy participants were exposed to a 20-min vection stimulus on two separate days and were randomly allocated to one of three groups on the second day after the baseline period: Placebo transcutaneous electrical nerve stimulation (TENS) with tactile stimulation (n = 30), placebo TENS without tactile stimulation (n = 30), or no intervention (n = 30). Placebo TENS was performed for 20 min at a dummy acupuncture point on both forearms. Expected and perceived nausea severity and further symptoms of motion sickness were assessed at baseline and during the evaluation period. At the end of the experiment, participants in the placebo groups guessed whether they had received active or placebo treatment. RESULTS: Expected nausea decreased significantly more in the placebo groups as compared to the no treatment control group (interaction day × group, F = 6.60, p = 0.003, partial η2 = 0.20), with equal reductions in the two placebo groups (p = 1.0). Reduced expectation went along with a significant placebo effect on nausea (interaction day × group, F = 22.2, p < 0.001, partial η2 = 0.35) with no difference between the two placebo groups (p = 1.0). Twenty-three out of 29 participants in the tactile placebo group (79%) but only 14 out of 30 participants (47%) in the non-tactile placebo group believed that they had received the active intervention (p = 0.015). Bang's blinding index (BI) indicated random guessing in the non-tactile placebo group (BI = 0; 95% CI, -0.35 to 0.35) and non-random guessing in the direction of an "opposite guess" in the tactile placebo group (BI = -0.52; 95% CI, -0.81 to -0.22). CONCLUSION: Tactile stimulation during placebo TENS did not further enhance positive treatment expectations and the placebo effect in nausea but increased the credibility of the intervention. Further trials should investigate the interaction between perceived treatment assignment, expectation, and the placebo effect during the course of a trial.

Individual Factors Contributing to Nausea in First-Time Chemotherapy Patients: A Prospective Cohort Study.

OBJECTIVE: The expectation of developing side effects can enhance the likelihood to develop them - a phenomenon referred to as nocebo effect. Whether nocebo effects can be reduced by lowering negative expectancies, is not clear. The aim of this prospective study was to learn more about the factors contributing to nausea expectancy and their potential role in actual occurrence of nausea in patients undergoing chemotherapy for the first time in their life. METHODS: Patients scheduled for moderately emetogenic chemotherapeutic regimens filled in questionnaires to assess state anxiety and quality of life and to rate the expectancy of nausea as a side effect of chemotherapy. Patient diaries were used to monitor the severity of post-chemotherapy nausea in the 4 days following chemotherapy administration. Bivariate analyses complemented by multiple regression analyses were performed to identify the relationship between nausea expectation and nausea occurrence. RESULTS: 121 female patients (mean age 53 years) with completed questionnaires were included in the analyses. The majority of the patients had a diagnosis of breast cancer (86%). The two main sources for nausea expectancy were positive history of nausea in other situations and state anxiety. Patients with high expectancy levels (first quartile) experienced greater nausea than those with lower expectancy levels. Bivariate analyses revealed a weak but non-significant association between nausea expectation and post-chemotherapy nausea. When controlling for age, type of cancer, history of nausea, state and trait anxiety, and global quality of life, positive history of nausea (OR = 2.592; 95% CI, 1.0 to 6.67; p < 0.05), younger age (OR = 0.95; 95% CI, 0.92 to 0.99; p < 0.05), and a lower quality of life (OR = 0.97; 95% CI, 0.94 to 1.0; p < 0.05), but not nausea expectancy (OR = 1.014; 95% CI, 0.51 to 2.02; p = 0.969), predicted the occurrence of post-chemotherapy nausea. CONCLUSION: In this female cohort, younger patients with lower initial quality of life and a positive history of nausea were at higher risk to develop nausea after first time chemotherapy. These patients may benefit from psychological co-interventions that aim to enhance quality of life.

Placebo and Nocebo Effects in Patients With Takotsubo Cardiomyopathy and Heart-Healthy Controls.

The etiology of takotsubo cardiomyopathy (TTC)-a rare, reversible, and acquired form of cardiac diseases-is not yet fully explained. An exaggerated activation of the sympathetic-nervous-system (SNS) following stressful psychosocial life events is discussed to be of key importance. In this experimental study, we tested whether TTC patients, compared to heart-healthy controls, respond more strongly to supporting placebo interventions and stressful nocebo interventions targeting cardiac function. In a single experimental session, 20 female TTC patients and 20 age matched (mean age 61.5 years, ± 12.89) catheter-confirmed heart-healthy women were examined. Saline solution was administered three times i.v. to all participants, with the verbal suggestion they receive an inert substance with no effects on the heart (neutral condition), a drug that would support cardiac functions (positive condition), and a drug that would burden the heart (negative condition). Systolic and diastolic blood pressure (DBP/SBP), heart rate (HR), endocrine markers cortisol (µg/dl), copeptin (pmol/l), and subjective stress ratings (SUD) were assessed to examine alterations of the SNS and the hypothalamic-pituitary-adrenal axis (HPA). Before and after each intervention SUD was rated. One pre and three post serum cortisol and copeptin samples were assessed, and a long-term electrocardiogram as well as non-invasive, continuous blood pressure was recorded. The study design elucidated a significant increase of SUD levels as a response to the nocebo intervention, while perceived stress remained unaffected during the preceding neutral and positive interventions. Increasing SUD levels were accompanied by higher SBP and an anticipatory increase of HR shortly prior to the nocebo intervention. SBP increased also as a response to positive verbal suggestions (Bonferroni-corrected p-values > .05). Alterations of cortisol and copeptin due to the interventions and significant placebo effects failed to appear. Interestingly no differences between TCC patients and controls could be found.These findings do not support the assumption of an exaggerated activation of the SNS as a discriminatory factor for TTC. Since especially the nocebo intervention revealed negative subjective and objective effects, our results underscore the urgent need to consider carefully the impact of verbal suggestions in the interaction with cardiac patients in daily clinical routine. This study is registered at the Deutsches Register Klinischer Studien (DRKS00009296).