Depression and anxiety among nurses during the COVID-19 pandemic: Longitudinal results over 2 years from the multicentre VOICE-EgePan study.

AIMS: To examine symptoms of depression and generalised anxiety among nurses over 2 years during the pandemic and compare them to the general population. BACKGROUND: The COVID-19 pandemic has led to a significant increase in mental stress among the population worldwide. Nursing staff have been identified as being under remarkable strain. DESIGN: A multicentre prospective longitudinal study. METHODS: Symptoms of depression and generalised anxiety in 507 nurses were examined at four different time points (T1: April-July 2020, T2: November 2020-January 2021, T3: May-July 2021, T4: February-May 2022). Results were compared with values of the German general population, presence of gender-specific differences was analysed and frequencies of clinically relevant levels of depression and anxiety were determined. RESULTS: Throughout the study (T1-T4), a significant increase in depressive and anxiety symptoms was observed. At all four measurement time points, nurses showed significantly higher prevalence for depression and anxiety compared to the German general population. No significant gender differences were found. Frequencies for probable depression and generalised anxiety disorder among nurses were: 21.6% and 18.5% (T1), 31.4% and 29.2% (T2), 29.5% and 26.2% (T3), 33.7% and 26.4% (T4). CONCLUSION: During the pandemic, symptoms of depression and generalised anxiety among nurses increased significantly and remained elevated. Their symptom levels were permanently higher than in the general population. These findings strongly suggest that the circumstances of the pandemic severely affected nurses´ mental health. RELEVANCE TO CLINICAL PRACTICE: The COVID-19 pandemic caused a great mental strain on caregivers. This study was able to demonstrate the significant increase in depression and anxiety among nurses during the pandemic. It highlights the urgent need for prevention, screening and support systems in hospitals. IMPLICATIONS FOR THE PROFESSION: Supportive programmes and preventive services should be developed, not least to prevent the growing shortage of nurses in the health care systems. REPORTING METHOD: The study adhered to relevant EQUATOR guidelines. The STROBE checklist for cohort study was used as the reporting method. PATIENT CONTRIBUTION: Five hundred and seven nurses completed the questionnaire and provided data for analysis. TRIAL AND PROTOCOL REGISTRATION: The study was registered with the German Clinical Trials Register (https://drks.de/search/en) under the following ID: DRKS00021268.

Mental distress of physicians in the outpatient care throughout the COVID-19 pandemic: emotional and supportive human relations matter - Cross-sectional results of the VOICE-study.

BACKGROUND: The aim of this cross-sectional study was to evaluate the course of self-reported mental distress and quality of life (QoL) of physicians, working in the outpatient care (POC). Outcomes were compared with a control group of physicians working in the inpatient care (PIC), throughout the Corona Virus Disease (COVID)-19 pandemic. The impact of risk and protective factors in terms of emotional and supportive human relations on mental distress and perceived QoL of POC were of primary interest. METHODS: Within the largest prospective, multi-center survey on mental health of health care workers (HCW), conducted during the first (T1) and second (T2) wave of the COVID-19 pandemic in Europe, we investigated the course of current burden (CB), depression (Patient Health Questionnaire-2), anxiety (Generalized Anxiety Disorder-2) and QoL, cross-sectionally, in n = 848 POC (T1: n = 536, T2: n = 312). The primary outcomes were compared with an age- and gender-matchted control group of n = 458 PIC (T1: n = 262, T2: n = 196). COVID-19-, work-related, social risk and protective factors were examined. RESULTS: At T1, POC showed no significant differences with respect to CB, depression, anxiety, and QoL, after Bonferroni correction. Whereas at T2, POC exhibited higher scores of CB (Cohen´s d/ Cd = .934, p < .001), depression (Cd = 1.648, p < 001), anxiety (Cd = 1.745, p < .001), work-family conflict (Cd = 4.170, p < .001) and lower QoL (Cd = .891, p = .002) compared with PIC. Nearly all assessed parameters of burden increased from T1 to T2 within the cohort of POC (e.g. depression: CD = 1.580, p < .001). Risk factors for mental distress of POC throughout the pandemic were: increased work-family conflict (CB: ß = .254, p < .001, 95% CI: .23, .28; PHQ-2: ß = .139, p = .011, 95% CI: .09, .19; GAD-2: ß = .207, p < .001, 95% CI: .16, .26), worrying about the patients´ security (CB: ß = .144, p = .007, 95% CI: .07, .22; PHQ-2: ß = .150, p = .006, 95% CI: .00, .30), fear of triage situations (GAD-2: ß = .132, p = .010, 95% CI: -.04, .31) and burden through restricted social contact in spare time (CB: ß = .146, p = .003, 95% CI: .07, .22; PHQ-2: ß = .187, p < .001, 95% CI: .03, .34; GAD-2: ß = .156, p = .003, 95% CI: -.01, .32). Protective factors for mental distress and QoL were the perceived protection by local authorities (CB: ß = -.302, p < .001, 95% CI: -.39, -.22; PHQ-2: ß = -.190, p < . 001, 95% CI: -.36, -.02; GAD-2: ß = -.211, p < .001, 95% CI: -.40, -.03; QoL: ß = .273, p < .001, 95% CI: .18, .36), trust in colleagues (PHQ-2: ß = -.181, p < .001, 95% CI: -.34, -.02; GAD-2: ß = -.199, p < .001, 95% CI: -.37, -.02; QoL: ß = .124, p = .017, 95% CI: .04, .21) and social support (PHQ-2: ß = -.180, p < .001, 95% CI: -.22, -.14; GAD-2: ß = -.127, p = .014, 95% CI: -.17, -.08; QoL: ß = .211, p < .001, 95% CI: .19, .23). CONCLUSIONS: During the pandemic, the protective role of emotional and supportive human relations on the mental distress and quality of life of POC should be taken into account more thoroughly, both in practice and future research.

Siblings and Birth Order-Are They Important for the Occurrence of ADHD?

Objective: The associations of birth order, number of siblings, and ADHD was examined. Method: The analysis based on representative, epidemiological data from the German Health Interview and Examination Survey for Children and Adolescents (KiGGS) study (N = 13,488). Results: An increased risk for ADHD in firstborn versus youngest born children (odds ratio [OR] = 1.31, 95% confidence interval [CI] [1.09, 1.58]) and also versus children with no sibling (OR = 1.31, 95% CI [1.03, 1.68]) was revealed, while number of siblings was not associated with ADHD. Results remained stable after controlling for confounders. Conclusion: Firstborn children may receive simultaneously less parental resources and more responsibilities if younger siblings are born. This happens during the vulnerable developmental period of ADHD. In addition, due to higher levels of insecurity, parents are assumed to focus more on potential physical or psychological abnormities in their firstborn children. This may result in a diagnostic bias in firstborn children.

The Underestimated Role of Refractive Error (Hyperopia, Myopia, and Astigmatism) and Strabismus in Children With ADHD.

Objective: To examine the association of refractive error (myopia, hyperopia, astigmatism) and strabismus with ADHD. Method: Based on data from the large, representative, epidemiological sample of the German Health Interview and Examination Survey for Children and Adolescents (KiGGS) study (N = 13,488), the associations of myopia, hyperopia, astigmatism, and strabismus with ADHD were examined, with and without consideration of other common ADHD risk factors. Results: In single logistic regression models, all examined forms of refractive error and strabismus showed an association with ADHD. After controlling for confounding variables, results remained stable and showed an increased risk for ADHD in children with hyperopia, astigmatism, and strabismus compared with the control group. Only the association between myopia and ADHD in children was not significant. Conclusion: Hyperopia, astigmatism, and strabismus seem to be independently associated with ADHD. Health care professionals in different medical fields should consider this association to adequately diagnose and treat affected children.

Course of mental health and mother-infant bonding in hospitalized women with threatened preterm birth.

PURPOSE: Pregnancy complications (PC) with signs of threatened preterm birth are often associated with lengthy hospital stays, which have been shown to be accompanied by anxiety, depressive symptoms, and increased stress level. It remains unclear, whether the perinatal course of mental health of these women differs from women without PC and whether there may be differences in the postpartum mother-infant bonding. METHODS: In a naturalistic longitudinal study with two measurements (24-36th weeks of gestation and 6 weeks postpartum), we investigated depression (EPDS), anxiety (STAI-T), stress (PSS), and postpartum mother-infant bonding (PBQ) in women with threatened preterm birth (N = 75) and women without PC (N = 70). For data evaluation, we used means of frequency analysis, analysis of variance with repeated measurements, and t-tests for independent samples. RESULTS: The patient group showed significantly higher rates of depression, anxiety, and stress during inpatient treatment in pregnancy, as well as 6 weeks postpartum compared to the control group. While depression and anxiety decreased over time in both groups, stress remained at the same level 6 weeks postpartum as in pregnancy. We found no significant differences in mother-infant bonding between the two groups at all considered PBQ scales. CONCLUSION: It is recommended to pay attention to the psychological burden of all obstetric patients as a routine to capture a psychosomatic treatment indication. A general bonding problem in women with threatened preterm birth was not found. Nevertheless, increased maternal stress, anxiety, and depressiveness levels during pregnancy may have a negative impact on the development of the fetus.

The association between socioeconomic status, psychopathological symptom burden in mothers, and early childhood caries of their children.

OBJECTIVES: Various maternal mental disorders and socioeconomic status [SES] are discussed as risk factors for early childhood caries [ECC]. In our study, we examined a wide range of symptoms of mental disorders with the aim to identify those maternal psychopathological symptom burdens [PSBs] which show relevant associations with ECC. Our second objective was to investigate how SES affects the associations between PSB and ECC. METHODS: In this study, sixty children with ECC (caries group [CG]) and sixty caries-free children [NON-CG] with their mothers were recruited at two sites in Germany. Children aged three or four years were included in the study. Children's dental status [dmf-t] and plaque index were recorded, and mothers answered a multidimensional SES index (including education, profession and income) as well as screening questionnaires capturing dental anxiety, depressive disorders, generalized anxiety, somatic symptom burden, eating disorders, traumatic childhood experiences, nicotine dependency and alcohol dependency. RESULTS: Mothers of the CG reported significantly higher dental anxiety (dCohen = 0.66), childhood trauma (dCohen = 0.53) and nicotine dependency (dCohen = 0.64) than the NON-CG. However, mediator analyses showed that these effects were partly mediated by the SES. Mothers of the CG had a significantly lower SES (dCohen = 0.93); with education as strongest predictor of dental status. The groups did not differ significantly in symptoms of depressiveness, subjective somatic symptom burden, alcohol dependency, eating disorders, and generalized anxiety. CONCLUSIONS: Several PSBs are associated with ECC, however the SES as the strongest influencing factor mediates this association. Difficult socioeconomic conditions might predispose for both, ECC and mental illness. Targeted strategies are needed to facilitate the use of preventive measures and dental health services especially in families of lower status. For this purpose, psychosocial risk constellations must be identified. More integrative, multifactorial oriented research is necessary to gain a bio-psycho-social understanding of ECC.

On the positive association between candy and fruit gum consumption and hyperactivity in children and adolescents with ADHD.

Objective: The purpose of the present study was the analysis of the association between consumption of candy and fruit gums, diagnosis of attention deficit hyperactivity disorder (ADHD), and behavioural problems. Methods: In total, 1,187 children and adolescents of the German Health Interview and Examination Survey for Children and Adolescents (KiGGS) were analyzed. Results: It was observed that children and adolescents with ADHD as compared to healthy controls (HC) reported to consume more frequently and higher amounts of candy and fruit gums and that hyperactivity was associated with frequent candy and fruit gum consumption. Conclusions: Because with the present design no conclusions on causality or directionality of the found associations could be drawn, results are discussed quite broadly in the light of several previously published interpretations, also to serve as a generator for further research. One more innovative speculation is that children and adolescents with ADHD may consume more frequently candy and fruit gums in order i) to compensate for their higher needs of energy resulting from hyperactive behaviour and/or ii) to compensate for the ADHD-typical deficits in the "reward cascade".

Update on the Pharmacological Treatment of Tics with Dopamine-Modulating Agents.

More than 40 years of research and clinical practice have proven the effectiveness of dopamine receptor antagonists in the pharmacological treatment of tics. A blockade of the striatal dopamine-D2 receptors is mainly responsible for their tic-reducing effect. A broad spectrum of dopamine-modulating agents, such as typical and atypical antipsychotics, but also dopamine receptor agonists are used with an immanent discord between experts about which of them should be considered as first choice. The present Review outlines the state of the art on pharmacological treatment of tics with dopamine-modulating agents by giving an systematic overview of studies on their effectiveness and a critical discussion of their specific adverse effects. It is considered as an update of a previous review of our research group published in 2013. The Review closes with a description of the current resulting treatment recommendations including the results of a first published revised survey on European expert's prescription preferences. Based on the enormously growing evidence on its effectiveness and safety, aripiprazole currently seems to be the most promising agent in the pharmacological treatment of tics. Furthermore, benzamides (especially tiapride), which are commonly used in Europe, have proven their excellent effectiveness-tolerability profile over decades in clinical practice and are therefore also highly recommended for the treatment of tics. Nevertheless, pharmacological treatment of tics remains an indiviual choice depending on each patient's own specific needs.

Clinical pharmacology of dopamine-modulating agents in Tourette's syndrome.

Forty years of research and clinical practice have proved dopamine (DA) receptor antagonists to be effective agents in the treatment of Tourette's syndrome (TS), allowing a significant tic reduction of about 70%. Their main effect seems to be mediated by the blockade of the striatal DA-D2 receptors. Various typical and atypical agents are available and there is still discord between experts about which of them should be considered as first choice. In addition, there are suggestions to use DA receptor agonists such as pergolide or non-DA-modulating agents. The present chapter is focusing on the clinical pharmacology of DA-modulating agents in the treatment of TS. The introduction outlines their clinical relevance and touches on the hypotheses of the role of DA in the pathophysiology of TS. Subsequently, general information about the mechanisms of action and adverse effects are provided. The central part of the chapter forms a systematic review of all DA-modulating agents used in the treatment of TS, including an overview of studies on their effectiveness, and a critical discussion of their specific adverse effects. The present chapter closes with a summary of the body of evidence and a description of the resulting recommendations for the pharmacological treatment of TS.