Anxiety reduction through art therapy in women. Exploring stress regulation and executive functioning as underlying neurocognitive mechanisms

Effects of art therapy on psychological outcomes among children and adolescents with cancer: a systematic review and meta-analysis

BACKGROUND

The increasingly rising incidence of cancer among children and adolescents has led to notable psychological challenges for this population. Art therapy, classified within the realm of complementary and alternative medicine interventions and psychotherapy, demonstrates promising potential psychological benefits for children and adolescents. Therefore, a systematic review was conducted to determine the effects of art therapy on improving psychological outcomes among patients with pediatric cancer and identify the details of art therapy.

METHOD

A systematic review and meta-analysis was conducted. Ten English language databases, two Chinese databases, and grey literature were searched. Two researchers independently conducted study selection, quality assessment and data extraction. The Generic inverse variance method with random-effects models was applied to do meta-analysis.

RESULTS

Three randomized controlled trials (RCTs) and five quasi-experimental studies with acceptable quality involving 452 participants from five countries were included. Our meta-analysis revealed statistically significant improvement in anxiety, depression among pediatric cancer patients. Narrative findings suggested art therapy could improve the overall psychological symptoms, stress, and anger.

CONCLUSION

Art therapy can positively improve psychological outcomes, particularly anxiety and depression. However, the evidence is weakened by limited studies and methodological heterogeneity. Additional high-quality RCTs with large samples are warranted to confirm and supplement the existing evidence.

TRIAL REGISTRATION

This review was registered in PROSPERO with ID CRD42023477700 on 11 November 2023.

The neuroscientific basis of post-traumatic stress disorder (PTSD): From brain to treatment

Post-traumatic stress disorder (PTSD) is a debilitating mental health condition resulting from exposure to traumatic events, marked by persistent psychological distress and impairment in daily functioning. Risk factors for PTSD include genetic predispositions, neurobiological factors, as well as psychosocial and environmental influences. Specific demographic groups, such as veterans, first responders, and individuals in high-risk environments, are more susceptible to developing the disorder. Despite growing research, there remain gaps in understanding the full pathophysiology of PTSD, and existing diagnostic methods and treatments are not universally effective, contributing to a significant public health burden. This chapter explores the pathophysiology of PTSD, focusing on its underlying mechanisms, associated risk factors, and high-risk populations. Biological biomarkers such as neuroimaging findings, hormonal imbalances, genetic predispositions, and physiological indicators are discussed in the context of their role in PTSD diagnosis and understanding. Both pharmacological treatments and non-pharmacological interventions, including Cognitive Behavioral Therapy (CBT), Eye Movement Desensitization and Reprocessing (EMDR), and mindfulness-based techniques, are reviewed for their effectiveness in symptom management. Further research is essential to advance individualized diagnostic techniques and optimize treatment strategies, ensuring more personalized care for PTSD patients.

Prevalence of Temporomandibular Disorder and its association with anxiety in academics: a cross-sectional study

BACKGROUND

Temporomandibular disorders (TMD) are a major cause of non-dental pain in the oral and facial regions.

OBJECTIVE

This study aimed to determine the prevalence and severity of TMD and anxiety among academics and to investigate the relationship between TMD and its associated factors.

DESIGN AND SETTING

This cross-sectional study included a sample of 295 academics undertaking health courses at a university in Brazil.

METHODS

The Simplified Anamnesis Index and Beck Anxiety Inventory were used to evaluate TMD and assess anxiety, respectively. Data were statistically analyzed using relative and absolute frequencies of variables. In the bivariate analysis, Pearson's chi-square test was used, and in the multivariate analysis, raw and adjusted binary logistic regressions were used to obtain the odds ratio (OR) and respective 95% confidence intervals. Statistical significance was set at P < 0.05.

RESULTS

The average age of academics was 22.95 (standard deviation ± 6.14) years, predominantly comprising women (82.7%), whites (90.8%), and singles (86.6%). The findings revealed that 81.2% of academics had TMD and 50.5% exhibited symptoms of anxiety. Academics with anxiety were three times more likely to have TMD (OR = 3.6) than those without anxiety.

CONCLUSION

A significant association between anxiety and TMD was observed in academics. The prevalence of TMD was high, with academics with anxiety having a high likely to develop TMD. These findings highlight the importance of addressing mental health concerns in addition to physical health, as they are often related.

Active Visual Art Therapy and Health Outcomes: A Systematic Review and Meta-Analysis

Importance

Art therapy has a long-standing tradition in patient treatment. As scientific interest in its use has recently grown, a comprehensive assessment of active visual art therapy is crucial to understanding its potential benefits.

Objective

To assess the association of active visual art therapy with health outcomes across patient groups and comparators.

Data Sources

The systematic literature search included the Cochrane Library, Embase, MEDLINE, CINAHL, ERIC, American Psychological Association PsycArticles, American Psychological Association PsycInfo, PSYNDEX, the German Clinical Trials Register, and ClinicalTrials.gov. No filters regarding language were applied. The search covered all dates before March 2021. Data analysis was conducted from April 24 to September 8, 2023.

Study Selection

Randomized clinical trials with any type of patient population comparing the intervention with any control not using active visual art therapy were included. Two researchers independently screened the abstracts and full texts.

Data Extraction and Synthesis

Data extraction followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, and study quality was evaluated using the Cochrane Risk of Bias tool. Data were synthesized using narrative summaries, forest plots, and random effects meta-analyses.

Main Outcome and Measures

In line with the protocol, all outcome measures of the included studies were extracted.

Results

The search identified 3104 records, of which 356 outcomes of 69 studies were included, with a total of approximately 4200 participants, aged 4 to 96 years, in the review. The meta-analyses included 50 studies and 217 outcomes of 2766 participants. Treatment indications included mental, neurological, and other somatic disorders, and prevention. Most outcome measures focused on depression, anxiety, self-esteem, social adjustment, and quality of life. Art therapy was associated with an improvement in 18% of the 217 outcomes compared with the controls (1%), while 81% showed no improvement. The standardized mean difference in the change from baseline of the meta-analyses of 0.38 (95% CI, 0.26-0.51) and posttest analysis of 0.19 (95% CI, 0.12-0.26) also indicated an improvement of outcomes associated with art therapy. Overall study quality was low.

Conclusions and Relevance

In this systematic review and meta-analysis of randomized clinical trials, visual art therapy was associated with therapeutic benefits for some outcomes, although most studies were of low quality. Further good-quality studies are needed to provide additional insights for its best possible integration into routine care.

Effects of circuit training and Yoga on biochemical and psychological responses to stress and cardiovascular markers: A randomized clinical trial with nursing and medical students in Southern Brazil

A Randomized Controlled Trial involving 158 Brazilian medical and nursing students assessed one of three conditions over an 8-week period: 1) a circuit training protocol (CTG); 2) a yoga protocol (YG); or 3) no intervention (CG). The objective was to evaluate the effectiveness of circuit training and yoga protocols in reducing perceived mental stress and examining their effects on serum cortisol levels, as well as on traditional cardiovascular risk factors (CRFs), during an academic semester. Mental stress was measured using self-reported stress questionnaires. For the CTG, comparisons of pre- vs. post-intervention data indicated a reduction in self-reported stress levels on a Brazilian scale (p < 0.001) and an international scale (p < 0.05). Regarding CRFs, there was a reduction in waist circumference (WC) (p < 0.05), systolic blood pressure (SBP) (p < 0.05), and heart rate (HR) (p < 0.001). No changes were observed in diastolic blood pressure (DBP) (p = 0.211) and serum cortisol (SC) (p = 0.423). In the YG, pre- vs. post-intervention data indicated a reduction in self-reported stress levels on the ISSL (p < 0.001), in both resistance and exhaustion stress levels on the PSS scale (p < 0.001), and in SC levels (p < 0.001), WC (p < 0.05), and SBP (p < 0.05); however, HR and DBP did not change (p = 0.168 and p = 0.07, respectively) in this group. No changes were noted in any measures in the CG. The intervention protocols demonstrated that both CTG and YG can positively impact mental or biochemical stress responses, as well as CRFs.

The Effect of Art on Premenstrual Syndrome Symptoms: A Randomized Controlled Study

Art-based interventions can serve as a complementary and alternative method in managing various illnesses. This study aimed to investigate the impact of art-based interventions on symptoms of Premenstrual Syndrome (PMS). This study was conducted between September and December 2022, involving 72 midwifery students with PMS (37 in the experimental group [EG] and 35 in the control group [CG]). Art-based interventions were applied to the EG weekly for 8 weeks, while the students in the CG continued with their usual coping habits. The data were collected using the Personal Information Form and the Premenstrual Syndrome Scale (PMSS). At the end of 8 weeks, both the EG and the CG were reassessed with the PMSS. The students who participated in the study were similar in terms of sociodemographic, obstetric, and medical characteristics ( P > .05). Analysis of the difference between pre- and posttest measurements revealed that the PMSS scores of the EG significantly decreased ( P = .000), whereas the PMSS scores of the CG did not improve ( P = .000). The findings of the study demonstrate that art-based interventions had a therapeutic effect on PMS symptoms.

A conceptual framework for a neurophysiological basis of art therapy for PTSD

Post-traumatic stress disorder (PTSD) is a heterogeneous condition that affects many civilians and military service members. Lack of engagement, high dropout rate, and variable response to psychotherapy necessitates more compelling and accessible treatment options that are based on sound neuroscientific evidence-informed decision-making. Art therapy incorporates elements proven to be effective in psychotherapy, such as exposure, making it a potentially valuable treatment option. This conceptual paper aims to inform the neurophysiological rationale for the use of art therapy as a therapeutic approach for individuals with PTSD. A narrative synthesis was conducted using literature review of empirical research on the neurophysiological effects of art therapy, with supporting literature on neuroaesthetics and psychotherapies to identify art therapy factors most pertinent for PTSD. Findings were synthesized through a proposed framework based on the triple network model considering the network-based dysfunctions due to PTSD. Art therapy's active components, such as concretization and metaphor, active art engagement, emotion processing and regulation, perspective taking and reframing, and therapeutic alliance, may improve symptoms of PTSD and prompt adaptive brain functioning. Given the scarcity of rigorous studies on art therapy's effectiveness and mechanisms of alleviating PTSD symptoms, the suggested framework offers a neurophysiological rationale and a future research agenda to investigate the impact of art therapy as a therapeutic approach for individuals with PTSD.

Reduction of anxiety symptoms during systemic family therapy results in a concurrent improvement of cognitive performance: a study on people with high anxiety

Difficulties in various cognitive functions are common observations in people experiencing anxiety. However, limited research has investigated the effects of psychotherapy on abnormal cognitive functioning. This study assessed whether psychotherapy-related reductions of anxiety result in improvements of cognitive functioning as well. Fifty-four participants with high self-reported anxiety, divided into two experimental groups (N = 28 and N = 26), and 27 non-anxious control participants (N = 27) completed a battery of memory tasks and anxiety questionnaires in three consecutive time points. In experimental group 1, participants started systemic family therapy immediately after the first time point, while, in experimental group 2, participants begun the same type of therapy three months later at the second time point. The results showed that, compared to control participants, at the beginning of the experiment, participants in the experimental groups had significantly lower memory performance, along with higher anxiety. Psychotherapy had a beneficial effect on anxiety symptoms and cognitive performance, with significant changes occurring only after intervals of treatments. These results show that psychotherapy is effective not only in reducing anxiety symptoms but on cognitive functioning as well. This improvement might be linked to the release of cognitive resources previously absorbed by worrisome thoughts, facilitated by a heightened protection from interference.

Anterior insula and dorsal anterior cingulate cortex as a hub of self-regulation: combining activation likelihood estimation meta-analysis and meta-analytic connectivity modeling analysis

Self-regulation, which is an individual's ability to control their emotions and behaviors in pursuit of goals, is a complex cognitive function that relies on distributed brain networks. Here, we used activation likelihood estimation (ALE) to conduct two large-scale meta-analyses of brain imaging studies of emotional regulation and behavioral regulation. We used single analysis of ALE to identify brain activation regions associated with behavioral regulation and emotion regulation. The conjunction results of the contrast analysis of the two domains showed that the crucial brain regions of dorsal anterior cingulate cortex (dACC), bilateral anterior insula (AI), and right inferior parietal lobule (IPL) are nested within the brain areas of the two regulation domains at the spatial and functional level. In addition, we assessed the coactivation pattern of the four common regions using meta-analytic connectivity modeling (MACM). The coactivation brain patterns based on the dACC and bilateral AI overlapped with the two regulation brain maps in a high proportion. Furthermore, the functional characters of the identified common regions were reverse-inferenced using the BrainMap database. Collectively, these results indicate that the brain regions of dACC and bilateral AI, playing a crucial role as a hub to other brain regions and networks by effective connectivity in self-regulation, are spatially nested in the brain network of behavioral regulation and emotion regulation.

Art as relaxation for tic disorders: a pilot randomised control study

BACKGROUND

Despite the known benefits of art therapy, there are a limited number of studies on art therapy for tic disorders. This pilot randomised controlled study investigated effects of art as a relaxation technique for tic disorders.

METHODS

Twenty-two children aged 7-9 years were randomly allocated to art intervention (n= 11) and control (n= 11) groups. Pre- and post-test measurements included the Yale Global Tic Severity Scale (YGTSS), Heart Rate Variability (HRV), and Hassles Scale for Children (HSC).

RESULTS

Art as relaxation significantly decreased the YGTSS total score, motor tic frequency, motor tic intensity, motor tic complexity, vocal tic complexity, and total daily stressors compared to the control group. The intervention group showed significantly greater physiological relaxation, as indicated by increases in HRV parameters.

CONCLUSIONS

Art appears to be an effective relaxation technique for tic disorders. Extensive research is necessary for rigorous examination of its effectiveness.

The effect of active visual art therapy on health outcomes: protocol of a systematic review of randomised controlled trials

BACKGROUND

Art therapy is a form of complementary therapy to treat a wide variety of health problems. Existing studies examining the effects of art therapy differ substantially regarding content and setting of the intervention, as well as their included populations, outcomes, and methodology. The aim of this review is to evaluate the overall effectiveness of active visual art therapy, used across different treatment indications and settings, on various patient outcomes.

METHODS

We will include randomised controlled studies with an active art therapy intervention, defined as any form of creative expression involving a medium (such as paint etc.) to be actively applied or shaped by the patient in an artistic or expressive form, compared to any type of control. Any treatment indication and patient group will be included. A systematic literature search of the Cochrane Library, EMBASE (via Ovid), MEDLINE (via Ovid), CINAHL, ERIC, APA PsycArticles, APA PsycInfo, and PSYNDEX (all via EBSCOHost), ClinicalTrials.gov and the WHO's International Clinical Trials Registry Platform (ICTRP) will be conducted. Psychological, cognitive, somatic and economic outcomes will be used. Based on the number, quality and outcome heterogeneity of the selected studies, a meta-analysis might be conducted, or the data synthesis will be performed narratively only. Heterogeneity will be assessed by calculating the p-value for the chi2 test and the I2 statistic. Subgroup analyses and meta-regressions are planned.

DISCUSSION

This systematic review will provide a concise overview of current knowledge of the effectiveness of art therapy. Results have the potential to (1) inform existing treatment guidelines and clinical practice decisions, (2) provide insights to the therapy's mechanism of change, and (3) generate hypothesis that can serve as a starting point for future randomised controlled studies.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO ID CRD42021233272.