The Effect of Yoga on Stress, Anxiety, and Depression in Women

A Scoping Review: Is Yoga an Effective Intervention for Erectile Dysfunction and Premature Ejaculation?

There is increasing concern among both healthcare professionals and the general public about the long-term effectiveness and possible adverse effects of medicines used to treat premature ejaculation (PE) and erectile dysfunction (ED). There is also a growing recognition of the advantages of incorporating alternative or traditional approaches into healthcare systems. Yoga is gaining popularity globally and has emerged as a viable adjunct and alternative to add value to patient care and prevention of illnesses, which requires further investigation. This scoping review aimed to explore the effects of yoga as an independent or adjunct intervention in treating ED and PE. In this review study, researchers conducted a systematic literature review from 2000 to 2023 as per the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Electronic databases of Scopus, Google Scholar, Web of Science, and PubMed were used for literature searches. Studies published in the English language on male individuals with ED and PE and those with comorbid stress, anxiety, and depression were also included. Studies on these sexual dysfunctions, comorbid with HIV/AIDS, and severe psychiatric conditions, i.e., schizophrenia, bipolar affective disorders, and substance dependence, except alcohol, were excluded. Ten studies out of the 2016 selected articles met the inclusion criteria and were included in the final analysis. The findings of this scoping review revealed that yoga interventions are more effective in managing PE and ED, with a greater emphasis on the former. Yoga is an effective, safe, and affordable approach recommended for managing erectile functions and PE. Men can improve their quality of life and regain confidence in sexual functioning by incorporating yoga into their routines. The study shows the potential benefits of yoga for both conditions, indicating the need for further robust studies in this area. Researchers advocate practising yoga under professional supervision for optimal safety and guidance.

An Overview of Physical Exercise Program Protocols and Effects on the Physical Function in Multiple Sclerosis: An Umbrella Review

Multiple sclerosis is a disease that concerns a growing number of people, especially females. There are different interventions proposed for this population, and physical activity is one of them. A proper and well-structured physical activity program can be a cheap, feasible, and practical instrument to help this population improve their quality of life. Consequently, the present study aimed to analyze, through an umbrella review, published articles to evaluate the protocols and the effect of intervention on different types of multiple sclerosis and eventually to propose a standardized intervention for this population. Systematic reviews and meta-analyses of randomized controlled trials on multiple sclerosis and physical activity effects were searched for on the electronic databases PubMed, Web of Science, and Scopus up to 22 December 2022. The quality of the studies included was determined and the results were narratively analyzed. The included studies present heterogeneity in the population, in the study design and protocols, and in the outcomes evaluated. Most of the studies detected positive outcomes on the physical function of people with multiple sclerosis. This study highlights the necessity of future studies on a population with similar characteristics, adopting similar protocols to evaluate their feasibility and validity to make physical intervention prescribed as a medicine.

Impact of Yoga Intervention in Lower Limb Amputees following Trauma in Relation to Behavior and Quality of Life: A Randomized Controlled Trial

Background

Yoga is an emerging intervention causing improvement in physical, mental, and spiritual well-being. Its role in improving outcomes in patients with amputation was investigated.

Methodology

Patients with traumatic lower limb amputation (n = 50) were enrolled and randomized to the Yoga group (n = 26) against control (n = 24). Sociodemographic details, quality of life (QOL) (World Health Organization QOL-BREF), Depression anxiety stress scale (DASS), Rosenberg self-esteem scale, and amputee body image score were applied at baseline, 6,-18 weeks of amputation.

Results

Sociodemographic and clinical variables were comparable between groups. At 18 weeks, the Yoga group had better QOL (P = 0.005) than the control group. Symptoms of depression (0.02) and anxiety (<0.001) reduced, and self-image (P = 0.015) improved significantly at 6 weeks, while stress (P = 0.003) reduced at 18 weeks in the yoga group. Despite comparable body image scores, the prosthesis usage (hours/day) was more (P = 0.005) in the Yoga (6.9 ± 3.2) group against the control (12 ± 2.7).

Conclusion

Yoga improves QOL and self-esteem and reduces depression, anxiety, and stress symptoms in patients with traumatic amputation.

Effects of Tele-Pilates and Tele-Yoga on Biochemicals, Physical, and Psychological Parameters of Females with Multiple Sclerosis

BACKGROUND

People with multiple sclerosis (PwMS) suffer from some comorbidities, including physical and psychiatric disorders, low quality of life (QoL), hormonal dysregulation, and hypothalamic-pituitary-adrenal axis dysfunction. The current study aimed to investigate the effects of eight weeks of tele-yoga and tele-Pilates on the serum levels of prolactin and cortisol and selected physical and psychological factors.

METHODS

Forty-five females with relapsing remitting multiple sclerosis, based on age (18-65), expanded disability status scale (0-5.5), and body mass index (20-32), were randomly assigned to tele-Pilates, tele-yoga, or control groups (n = 15). Serum blood samples and validated questionnaires were collected before and after interventions.

RESULTS

Following online interventions, there was a significant increase in the serum levels of prolactin (p = 0.004) and a significant decrease in cortisol (p = 0.04) in the time × group interaction factors. In addition, significant improvements were observed in depression (p = 0.001), physical activity levels (p < 0.001), QoL (p ≤ 0.001), and the speed of walking (p < 0.001).

CONCLUSION

Our findings suggest that tele-yoga and tele-Pilates training could be introduced as patient-friendly, non-pharmacological, add-on therapeutic methods for increasing prolactin and decreasing cortisol serum levels and achieving clinically relevant improvements in depression, walking speed, physical activity level, and QoL in female MS patients.

A Novel Smart Belt for Anxiety Detection, Classification, and Reduction Using IIoMT on Students' Cardiac Signal and MSY

The prevalence of anxiety among university students is increasing, resulting in the negative impact on their academic and social (behavioral and emotional) development. In order for students to have competitive academic performance, the cognitive function should be strengthened by detecting and handling anxiety. Over a period of 6 weeks, this study examined how to detect anxiety and how Mano Shakti Yoga (MSY) helps reduce anxiety. Relying on cardiac signals, this study follows an integrated detection-estimation-reduction framework for anxiety using the Intelligent Internet of Medical Things (IIoMT) and MSY. IIoMT is the integration of Internet of Medical Things (wearable smart belt) and machine learning algorithms (Decision Tree (DT), Random Forest (RF), and AdaBoost (AB)). Sixty-six eligible students were selected as experiencing anxiety detected based on the results of self-rating anxiety scale (SAS) questionnaire and a smart belt. Then, the students were divided randomly into two groups: experimental and control. The experimental group followed an MSY intervention for one hour twice a week, while the control group followed their own daily routine. Machine learning algorithms are used to analyze the data obtained from the smart belt. MSY is an alternative improvement for the immune system that helps reduce anxiety. All the results illustrate that the experimental group reduced anxiety with a significant (p < 0.05) difference in group × time interaction compared to the control group. The intelligent techniques achieved maximum accuracy of 80% on using RF algorithm. Thus, students can practice MSY and concentrate on their objectives by improving their intelligence, attention, and memory.

Psychophysiological Adaptations to Yoga Practice in Overweight and Obese Individuals: A Topical Review

Physical activity has been documented as a foundational approach for weight management and obesity, improving several cardiometabolic and mental health indices. However, it is not clear whether yoga practice can induce beneficial improvements in anthropometric and body composition parameters, performance, metabolic health, and well-being among overweight/obese people. The aim of this topical review was to catalog training studies examining the psychophysiological responses to yoga interventions in order to detect which outcomes have been investigated, the research methods applied, and the conclusions. The inclusion/exclusion criteria were met by 22 published articles involving 1178 (56% female) overweight/obese participants. This brief review on yoga-induced adaptations demonstrates that this widely used meditative movement activity can meaningfully improve the vast majority of the selected markers. These beneficial alterations are focused mostly on various anthropometric and body composition variables, cardiovascular disease risk factors, physical fitness parameters, quality of life, and stress in previously inactive overweight/obese individuals. Instead, yoga-based physical exercise interventions investigating anxiety, depression, mood state, exercise enjoyment, affect valence, and adherence were limited. Further research should focus on the yoga intervention configuration and potential mechanisms behind favorable changes in various psychophysiological indices through large-scale, rigorously designed randomized controlled trials implementing long-term interventions in overweight/obese individuals.

The most effective exercise to prevent obesity: A longitudinal study of 33,731 Taiwan biobank participants

Regular physical exercise is recommended to reduce the risk of obesity. However, it remains unclear which activities are more effective in preventing obesity. In this study, five obesity indices and lifestyle factors of 33,731 Taiwan Biobank adults were measured/collected twice with a mean time interval of 4.06 years. A linear mixed effects model was fitted to assess the associations of exercises with obesity indices, in which a random intercept term was used to account for individual differences. The five obesity indices included body mass index (BMI), body fat percentage (BFP), waist circumference (WC), hip circumference (HC), and waist-hip ratio (WHR). Among 23 exercises, jogging and yoga were consistently the most effective choices across all five obesity indices. One more weekly hour to jog was associated with a 0.093 kg/m2 decrease in BMI (p = 4.2E-20), a 0.297% decrease in BFP (p = 3.8E-36), a 0.398 cm decrease in WC (p = 1.6E-21), and a 2.9E-3 decrease in WHR (p = 1.3E-17). One more weekly hour to perform yoga was associated with a 0.225 cm decrease in HC (p = 6.4E-14). Jogging is an exercise for the entire body. Arms swing, waist turn, legs and feet run, and shoulders and abdomen are also involved in this act. By contrast, many yoga poses use muscles around the hips and pelvis, and therefore yoga is the most effective exercise to reduce HC.

Yoga and meditation, an essential tool to alleviate stress and enhance immunity to emerging infections: A perspective on the effect of COVID-19 pandemic on students

The COVID-19 pandemic caused by the Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) has negatively impacted the global healthcare and economic systems worldwide. The COVID-19 pandemic has also created an emotional and psychological pandemic among people of all ages irrespective of economic status and physical wellbeing. As a consequence of prolonged lockdowns, one of the most severely affected age groups globally is the young adults' group, especially students. Uncertainties in the academic calendar, restricted outdoor activities, and unusual daily routines during lockdowns led to higher incidences of stress, anxiety, and depression among students worldwide. In this review, we summarise the available evidence on the effect of lockdowns on students and discuss possible positive impacts of yoga and meditation on various psychological, emotional, and immunological parameters, which can significantly influence the general wellbeing and academic performance of students. Perspectives shared in the review will also bring awareness on how yoga and meditation could boost students' performance and assist them in maintaining physical and mental wellbeing during stressful conditions such as future epidemics and pandemics with novel infections. This information could help create better educational curriculums and healthy routines for students.

Impact of an Integrated Yoga Therapy Protocol on Insulin Resistance and Glycemic Control in Patients with Type 2 Diabetes Mellitus

OBJECTIVE

Diabetes mellitus (DM), characterized by chronic hyperglycemia, is attributed to relative insulin deficiency or resistance, or both. Studies have shown that yoga can modulate parameters of insulin resistance. The present study explored the possible beneficial effects of integrated yoga therapy with reference to glycemic control and insulin resistance (IR) in individuals with diabetes maintained on standard oral medical care with yoga therapy, compared to those on standard oral medical care alone.

METHODS

In this study, the subjects on yoga intervention comprised 35 type 2 diabetics, and an equal number of volunteers constituted the control group. Subjects ranged in age from 30 to 70 years, with hemoglobin A1c (HbA1c) test more than 7%, and were maintained on diabetic diet and oral hypoglycemic agents. Blood samples were drawn prior to and after 120 days of integrated yoga therapy intervention. Fasting blood glucose (FBG), post-prandial blood glucose (PPBG), HbA1c, insulin, and lipid profile were assessed in both the intervention and control groups.

RESULTS

The intervention group revealed significant improvements in body mass index (BMI) (0.7 kg/m² median decrease; P=0.001), FBG (20 mg/dL median decrease; P<0.001), PPBG (33 mg/dL median decrease; P<0.001), HbA1c (0.4% median decrease; P<0.001), homeostatic model assessment for insulin resistance (HOMA-IR) (1.2 median decrease; P<0.001), cholesterol (13 mg/dL median decrease, P=0.006), triacylglycerol (22 mg/dL median decrease; P=0.027), low-density lipoprotein (6 mg/dL median decrease; P=0.004), and very-low-density lipoprotein levels (4 mg/dL median decrease; P=0.032). Increases in high-density lipoprotein after 120 days were not significant (6 mg/dL median increase; P=0.15). However, when compared to changes observed in patients in the control group, all these improvements proved to be significant.

CONCLUSION

Administration of integrated yoga therapy to individuals with diabetes leads to a significant improvement in glycemic control, insulin resistance, and key biochemical parameters.

Effect of Yoga on Stress, Anxiety, Depression, and Spinal Mobility in Computer Users with Chronic Low Back Pain

BACKGROUND

Office workers who need to use a computer while maintaining a static position for prolonged periods have more chance of having low back pain (LBP).

OBJECTIVE

The objective of the study is to investigate the effect of yoga on stress, anxiety, depression, and spinal mobility in computer users with chronic LBP (CLBP).

MATERIALS AND METHODS

In this randomized control trial, eighty computer users (42.6 ± 8.45 years of age; suffering from CLBP since 5.20 ± 3.01 years; 51 males and 29 females) who use a computer for their professional work, recruited from Bengaluru, India, were randomized into two groups: yoga group (n = 40) and physical exercise group (n = 40). The yoga group practiced an integrated module comprising yoga postures and mindfulness meditation, and the physical exercise group practiced physical exercise designed for LBP (1 h/day, 3 days/week for 16 weeks). Assessments of dial-type goniometer and Depression Anxiety Stress Scale-42 were performed at baseline, after 8 weeks, and after 16 weeks.

RESULTS

Stress, anxiety, and depression scores were significantly lower in the yoga group as compared to the physical exercise group at 16 weeks (P < 0.001), whereas spinal flexion (P < 0.001), spinal extension (P < 0.001), right lateral flexion (P = 0.001), and left lateral flexion (P = 0.007) scores were significantly higher in the yoga group as compared to the physical exercise group at 16 weeks.

CONCLUSION

Yoga is more effective in reducing stress, anxiety, and depression and improving spinal mobility in computer users with CLBP than physical exercise designed for LBP.

The Intricate Web of Fatigue in Women

The modern woman has taken her rightful place in society as a worker, a caregiver, a mother, and a world citizen. However, along with the privileges of these roles comes the great cost of stress and resultant exhaustion and fatigue. Psychosocial, physical, cultural, and disease-related realms of stress act as strands of a web that serve to bind and hinder women with chronic stress. New areas of research, such as exercise intervention, improved social programs (e.g., childcare), and supplementation are constantly evaluated for effectiveness alongside traditional remedies such as exercise. This review will highlight some of the key issues regarding stress in women and explore reports of new treatment modalities in light of the specific requirements of the modern woman.

The Influence of Technology on Mental Well-Being of STEM Teachers at University Level: COVID-19 as a Stressor

Stress can result in psychopathologies, such as anxiety or depression, when this risk factor continues in time. One major stressor was the COVID-19 pandemic, which triggered considerable emotional distress and mental health issues among different workers, including teachers, with another stressor: technology and online education. A mixed-method approach is presented in this research, combining a cross-sectional study of university teachers from Ecuador and Spain with a medium of twenty years of working experience (N = 55) and a bibliometric analysis carried out in three databases (161 documents). The levels of anxiety and depression, and therefore the risk of developing them as mental disorders, were high. The lack of training (p < 0.01), time (p < 0.05), or research regarding the use of technology in education (p < 0.01) and stress caused by COVID-19 (p < 0.001) were linked to frequency. The most relevant observational study obtained through the bibliometric analysis (138 citations and over 65% of methodological quality) indicated that previous training and behavioral factors are key in the stress related to technology. The combination of the results indicated that mental health in STEM teachers at university is related to diverse factors, from training to the family and working balance.

The Effect of Religion Therapy on the Elderly Cognitive Status

The elderly is passing from a stage to another new stage of life, with cognitive changes and a reduction in the physiological functions of this age. With increasing age, spiritual needs and attitudes increase. So, this study was conducted aimed to investigate the effect of group spiritual therapy on the cognitive state of the elderly. This experimental study was conducted in two experimental and control groups on 50 elderly people in Golestan Province in 2012, by simple random sampling. Data collection tool was Mini-Mental State Examination. In the experimental group, eight group therapy sessions were performed for 45-60 min a week twice. The data were analyzed by software SPSS-16 using descriptive statistics (mean score and SD) and inferential statistics (paired t test, independent t test and covariance test). Independent t test before the intervention in both groups showed no significant difference (P = 0.52). But this test showed a significant difference after the intervention (P < 0.01). Also, ANCOVA test showed a significant difference in both groups (η = 0.26) (P < 0/01) . Regarding the effect of group spiritual therapy on the cognitive state of the elderly, it can be used as a complementary, low cost and effective method for improving the cognitive state of the elderly. For this reason, it is recommended because spiritual therapy creates the concept and meaning of life and increases the life expectancy and quality of life in the elderly.

Effect of Short-Term Yoga-Based-Breathing on Peri-Operative Anxiety in Patients Undergoing Cardiac Surgery

Background

Peri-operative anxiety in patients scheduled for cardiac surgery is detrimental. This study evaluated the effect of short-term yoga based-breathing with different variations on peri-operative anxiety.

Materials and Methods

A prospective randomized controlled study was conducted in patients aged 20-60 years scheduled for major cardiac surgery. Patients in Yoga group were trained for yoga based-breathing with different variations for 5 days; no intervention was done in controls.

Results

We analyzed twenty patients in each group. Anxiety scores measured at baseline, presurgery, and postsurgery were entered as the within-subjects factor; group status was entered as the between-subjects factor in the RMANOVA. Baseline demographics and anxiety scores were comparable. The short-term yoga-based breathing exercise-training program had a statistically significant effect on state (F = 13.45, P < 0.0001), Trait (F = 13.29, P < 0.0001) and total anxiety scores (F = 29.44, P < 0.0001) at different time points for yoga over control group.

Conclusion

Short-term yoga-based breathing for 5 days lowers presurgery and postsurgery anxiety in patients undergoing cardiac surgery.

Effect of Pranayama Techniques with Marmanasthanam Kriya as Yogic Relaxation on Biopsychosocial Parameters Prior to Endodontic Therapy: A Cross Sectional Study Design

Background:

The root canal treatment is one of the common dental or endodontic therapies associated with high levels of patient anxiety. Yoga therapy (YT) is reported in medical literature as an effective modality in bringing down anxiety in clinical scenarios; however, the reports of the same for dental settings are fewer. The current study aimed to evaluate the effect of YT on biopsychosocial parameters in patients undergoing root canal therapy.

Materials and Methods:

A cross sectional study was conducted on 50 participants who underwent dental root canal therapy. The sample was divided into two groups: Yoga group (Group A; n = 25) who received YT and control group (Group B; n = 25) who were subjected to self-relaxation during dental procedure. The state of anxiety was measured by a 5-point single-item Likert scale and the cardiovascular (CV) parameters (systolic blood pressure [SBP], diastolic blood pressure [DBP], heart rate [HR]) and CV indices (pulse pressure [PP], mean arterial pressure [MAP], rate-pressure product [RPP], and double product [DoP]) were derived and compared between both the groups.

Results:

The intergroup comparison showed statistically significant differences in anxiety score (P < 0.001), SBP (P < 0.001), MAP (P < 0.001), RPP (P < 0.001), DoP (P < 0.001), HR (P < 0.029), DBP (P < 0.003), and PP (P < 0.116).

Conclusion:

A significant reduction was recorded in terms of anxiety and primary and derived CV parameters in the yoga group. The YT can be adopted as an interventional tool for anxiety management in patients indicated for dental root canal therapy.

An alternative yogic approach for cyclical mastalgia-A narrative review

Background

Mastalgia or breast pain common benign breast disorder in women in her reproductive life. Mastalgia estimate prevalence 41-71%. It affects to overall quality of life and associated with anxiety, stress, and other psychological factors.

Objective

The purpose of the study was to conduct a review of alternative therapy in the management of mastalgia.

Method

A review was conducted using search terms cyclical mastalgia (CM), yoga therapy, breast treatment, primrose oil, oestrogen, progesterone and all the probable term in national and international data repositories such as PubMed, Scopus, science direct, google scholar, web of science in English language.

Result

The review of alternative therapies in the management of CM suggests that most of the studies used primrose oil, vitamins, and physical activity. There are very few studies conducted in relation to yoga and cyclical mastalgia. Further, most of the studies explored effect of alternative therapies on psychological outcomes. None of the studies investigated efficacy of these therapies on hormonal changes.

Conclusion

Evidence suggests that biochemical clinical trial is effective with side effect, primrose oil and seeds treatment is less effective. One evidence-based study with integrated yoga therapy should be considered in the management of cyclical mastalgia. More high-quality trial with yogic approach needed to first line management of patients presenting with CM.

Yoga as Complementary Care for Young People Placed in Juvenile Institutions-A Study Plan

Recent studies have established yoga practice as a mainstream complementary clinical tool within correctional environments. It is shown that regular yoga practice is coupled with improved impulse control, sustained attention, attenuated antisocial and self-harm behaviors, reduced stress, and psychological distress. No academic research until now has provided evidence of mental health benefits of yoga for institutionalized young people. In Sweden, each year more than thousand adolescents receive compulsory care at juvenile institutions run by the Swedish National Board of Institutional Care. These young people are characterized by substance abuse, aggressive and antisocial behaviors, high frequency of self-harm, and the experience of abuse. Most of them manifest attention problems, depression, anxiety, and impulsivity. They have a dramatically increased risk for recidivistic criminal behavior, continuous medical, and social care and untimely death. The present study plan aims at evaluating, with previously validated psychological measures, in a quasi-experimental design, the effects of yoga practice for institutionalized adolescents. Adolescents' experiences of participating in yoga practice will also be assessed by semi-structured individual interviews. Ethical approval was given by the Swedish Ethical Review Authority. It is hypothesized that yoga practice (in combination with the standard treatment within institutional care) will reduce institutionalized adolescents' aggression, antisocial behavior, anxiety, depression, and negative affect, and increase their cognitive flexibility (in the form of increased impulse control).

Assessment of Mental Health Elderly with Chronic Pain Based on Quranic Components

Considering the presence of mental disorders during illness or old age, it is necessary to pay attention to the mental health of the elderly. A modeling of the God's attributes means that one understands God's perception of his/her existential poverty; and on the other hand, one endeavors to work in the human domain in order to replicate and utilize the names and attributes of God the Almighty. For this reason, this study aims to determine the mental health (MH) assessment of elderly people with chronic pain (CP) based on Quranic components. The study is a descriptive cross-sectional study. A total of 138 elderly people who are aged over 65 years and had history of CP were enrolled. Data were collected using Islamic Questionnaire of Identifying God's Traits in the same, and analysis was performed using SPSS ver. 16. The mean (SD) of age in elderly is 81.00 (12.07), and as the age increased, the God's Traits score of the elderly increased (p = 0.003, R = 0.34). The mean overall God's Traits score was 234.68 (3.61). In the elderly who lived with their spouse and had higher social support, the score of God's Traits was higher (p > 0.05), but there was no relationship between other demographic characteristics and status of God's Traits (p > 0.05). This study is the first study to evaluate the MH status of chronic patients based on Quranic components, and their MH status has been high. It is suggested that the relationship between MH based on Quranic components and variables related to health be measured.

Impact of Yoga on Cardiac Autonomic Function and Arrhythmias

With the expanding integration of complementary and alternative medicine (CAM) practices in conjunction with modern medicine, yoga has quickly risen to being one of the most common CAM practices across the world. Despite widespread use of yoga, limited studies are available, particularly in the setting of dysrhythmia. Preliminary studies demonstrate promising results from integration of yoga as an adjunct to medical therapy for management of dysrhythmias. In this review, we discuss the role of autonomic nervous system in cardiac arrhythmia,interaction of yoga with autonomic tone and its subsequent impact on these disease states. The role of yoga in specific disease states, and potential future direction for studies assessing the role of yoga in dysrhythmia.

Poorer sleep quality correlated with mental health problems in college students: A longitudinal observational study among 686 males

OBJECTIVE

Poor sleep quality and mental health problems are common in college students. The objective of this study is to examine whether sleep quality predicts the risk of future mental health problems, and vice versa.

METHODS

The sleep quality and mental health status of 686 male college students were estimated, and 582 of them were followed up a year later. Subjective sleep quality and mental health problems were measured with the Pittsburgh Sleep Quality Index (PSQI) and the Depression Anxiety Stress Scale-21 (DASS-21), respectively.

RESULTS

Either at baseline or during follow-up, the PSQI global score was positively associated with scores for depression, anxiety, and stress on the DASS-21 (p's < 0.001). Longitudinal analyses revealed that DASS-21 total score increased in line with increased of PSQI global score during the year (p < .001). More importantly, the cross-lagged analysis showed that (i) PSQI global score at baseline was positively related to depression (β = 0.261), anxiety (β = 0.321), and stress (β = 0.311) scores a year later (p's < 0.001) and (ii) depression (β = 0.259), stress (β = 0.245) and anxiety (β = 0.292) scores at baseline were related to PSQI global score a year later (p's < 0.001). Finally, we further found that among those without mental health problems at baseline, poorer baseline sleep quality predicted a higher risk of anxiety symptoms a year later (RR 3.07, 95% CI 1.36-6.97, p = .007).

CONCLUSIONS

These data may suggest a bidirectionally relationship between sleep quality and mental health problems.

A Comparison of the Acute Effects of Different Forms of Yoga on Physiological and Psychological Stress: A Pilot Study

Yoga is a frequently recommended stress management strategy; however, the acute stress response to varying types of yoga are not fully clear. Thus, the purpose of this study was to compare the acute effects of meditative and power yoga on indices of physiological and psychological stress. In a crossover counterbalanced design, physically active females (n = 13; age = 20.8 yrs ± 0.8, height = 164.5 cm ± 6.1, body mass = 65.0 kg ± 13.8) who did not regularly participate in yoga or mindful training enrolled in this study. Participants completed two visits each, with a standardized instructional-video 30-min yoga session with either A) meditative (Hatha style) yoga or B) power (Vinyasa style) yoga. Prior to and immediately after each yoga bout, psychological stress was assessed using the State–Trait Anxiety Inventory (STAI) questionnaire, and salivary cortisol samples were obtained to measure indices of physiological stress. State anxiety scores were significantly lower following meditative yoga (p = 0.047) but were not different following power yoga (p = 0.625). Salivary cortisol levels were significantly lower following meditative yoga (p = 0.020) but not following power yoga (p = 0.242). Results indicate that acute engagement in meditative yoga decreases markers of psychological and physiological stress, while power yoga does not impart a significant stress-relieving benefit. Findings indicate that differing types of yoga may have various stress-relieving capabilities and should be considered by individuals seeking anxiolytic benefits.

Multi-omics analysis of pathological changes in the amygdala of rats subjected to chronic restraint stress

OBJECTIVE

Overwhelming stress potentially results in the occurrence of many mental diseases. The amygdala is one region in the brain targeted by stress. Recent studies have shown that changes in the amygdala of subjects under stress are related to depression, anxiety and post-traumatic stress disorder (PTSD). However, researchers have not clearly elucidated the changes in the amygdala in response to stress and the underlying mechanism. We conducted several experiments to understand this mechanism.

METHODS

In this study, we first established a rat model of chronic restraint stress (CRS) and observed the changes in behavior and neurons in the amygdala. Second, an integrated metabolomics and proteomics experiment was conducted to identify potential stress-related biomarkers. Finally, we validated two molecules of interest and detected four apoptosis-related proteins using Western blotting to further determine the related mechanisms.

RESULTS

Our study revealed the presence of anxiety-like behaviors and pathological changes in amygdalar neurons in the rat model. In the multi-omics analysis, 19 potential molecules were identified. Western blotting confirmed consistent changes in the levels of Cry1 and Brcc36 obtained in previous results. The levels of proteins in the ataxia telangiectasia mutated (ATM) pathway were increased in the CRS group.

CONCLUSIONS

CRS causes anxiety-like behaviors that are potentially related to decreased levels of GABA in the amygdala. Moreover, CRS potentially alters the levels of Cry1 and Brcc36 and results in circadian rhythm disorder and impairments in DNA repair and apoptosis in the amygdala through a mechanism mediated by the ATM pathway.

Meanings and perceptions of women regarding the practice of yoga in pregnancy: A qualitative study

BACKGROUND AND PURPOSE

Considering that pregnancy triggers profound transformations in the life experience of women, among them the need to adapt to a body in a constant process of physiological, psychic, social and emotional change, it is important to identify to what extent yoga can contribute to this process. For this reason, the present study aimed to comprehend the meanings and perceptions of women regarding the practice of yoga during pregnancy.

MATERIALS AND METHODS

A qualitative and descriptive study was carried out with nine women at different gestational ages who were practicing yoga in places with alternative and integrative therapies for pregnant women located in São Paulo, Brazil. Data collection was performed through semi-structured interviews and the women's statements were transcribed, analysed and grouped into three thematic categories.

RESULTS

The analysis of the interviews allowed the identification of three categories 'Benefits of practicing yoga', 'Self-knowledge, autonomy and self-care' and 'Empowerment for the moment of the birth'. These findings allowed us to understand how the women perceived the practice of yoga in the pregnancy and considered it fundamental to the recognition that they were competent and skilled to manage and control their bodies during childbirth.

CONCLUSION

It was concluded that the practice of yoga provided physical and psychosocial benefits for the women of this study, including strengthening of the pelvic floor, pain relief, improvement of breathing, reduction of stress and anxiety, and strengthening of self-confidence, self-esteem and autonomy in the management of the pregnancy and in caring for themselves.

Effect of Yoga on Psychological Distress among Women Receiving Treatment for Infertility

Background

Infertility among women has been associated with significant psychological distress, anxiety, and depression. yoga therapy has been found to be useful in the management of anxiety, depression and psychological distress.

Aim

To review studies on the effectiveness of yoga in reducing psychological distress and improving clinical outcomes among women receiving treatment for infertility.

Methodology

PubMed, ScienceDirect, and Google Scholar databases were searched for studies using the following inclusion criteria: studies published in English, those published between 2000 and 2018, published in peer-reviewed journals, and those with Yoga as an intervention. Review articles, studies without any yoga interventions for infertility, and male infertility were excluded. The keywords included for the literature search were: Yoga, Mindfulness, Relaxation technique, Stress, Distress, Anxiety, Infertility, In Vitro Fertilization (IVF), and Assisted Reproductive Technology (ART).

Results

Three studies satisfied the selection criteria. Two studies involved Hatha yoga intervention and one study used structured yoga program. The variables assessed in these studies were: (1) anxiety, (2) depression, (3) emotional distress, and (4) fertility-related quality of life. All the studies reported an improvement in the anxiety scores after yoga intervention.

Conclusion

Yoga therapy may be potentially useful in improving anxiety scores among women suffering from infertility. More studies are needed in this area to establish role of yoga as an adjuvant during the treatment of infertility.

Impact of residential yoga training on occupational stress and health promotion in principals

BACKGROUND

Occupational stress is known as harmful physical and emotional responses that occur when the requirements of the job do not match the resources, needs, or capabilities of an employee, leading to poor mental and physical health.

OBJECTIVE

The objective of the present study was to assess the effect of 1-week residential yoga training program on occupational stress and its subscales among principals.

METHODS

Thirty-three principals with ages 40-59 years completed the assessment. They received yoga training at Kaivalyadham Yoga Institute. All the participants were recruited by Kendriya Vidyalaya Sangathan as part of their on-duty yoga training. At the baseline and after 1 week of yoga training participants were assessed for occupational stress. The yoga intervention was given in the morning and evening for 105 min. Apart from yoga training, all the participants were engaged in lectures based on stress management, yoga for total health, meditation, yoga in school education, and scientific basis of yoga, daily for 3 h.

RESULTS

The principals showed a significant decrease in role overload (P < 0.001), role ambiguity (P < 0.01), role conflict (P < 0.05), under participation (P < 0.001), powerlessness (P < 0.001), intrinsic impoverishment (P < 0.01), law status (P < 0.001), and overall occupational stress (P < 0.001) after 7 days of yoga training intervention. However, there was no significant change in unreasonable group and political pressure (P > 0.05), responsibility for persons (P > 0.05), poor peer relations (P > 0.05), strenuous working conditions (P > 0.05), and unprofitability (P > 0.05) after yoga training intervention.

CONCLUSION

The present study suggests that 1 week of residential yoga training program can improve occupational stress in principals.

The effect of Islamic semanticism on self-reporting and lifestyles of mothers of adolescents with thalassemia

BACKGROUND

Thalassemia is the most common chronic hereditary disease in the world.

OBJECTIVES

The purpose of this study was to determine the effect of logotherapy on the level of resilience of mothers of children with thalassemia major.

METHODS

The statistical population of this study included all mothers with children with thalassemia major in Gonbad-e-Qabus. After selecting eligible samples, each sample was given a number and the number was put into a non-transparent envelope. The samples were assured that numbering and placement in one of two groups were completely random and 60 mothers were selected using available sampling. The research tool used was the Kollahen Brief Self-reporting Questionnaire. For the experimental group, eight sessions of 90 min of logotherapy training were performed. For both groups, pre-test and post-test were performed. The confidentiality of the data of the research samples was assured. Data were gathered. Finally, the information was analyzed using SPSS software version 16.

RESULTS

The results showed that the mean of the resilience of the experimental group was 28/16 ± 8/63 in the pre-test to was 24/76 ± 6/4 in the post-test. The result of paired t-test analysis showed that after eliminating the effect of the pre-test, the mean scores of the post-test of the two groups were statistically significant (p < 0/01, t = 18/4).

CONCLUSION

This study shows that logotherapy for mothers with children with thalassemia is useful and it is effective in increasing the resilience of mothers.

Efficacy of Implementing Home Care Using Eye Movement Desensitization and Reprocessing in Reducing Stress of Patients with Gastrointestinal Cancer

Background: Gastrointestinal cancer is the third most common types of cancer in the world which leads to a lot of stress among sufferers. Pharmacological and non-pharmacological approaches are used to treat stress induced by serious diseases. Eye movement desensitization and reprocessing (EMDR) technique is considered as one of non-pharmacological method for decreasing patient’s stress. Objective: This study was conducted to determine the effect of home care using EMDR technique on the stress of patients with gastrointestinal cancer. Materials and Methods: The current semi-experimental study was performed on patients with gastrointestinal cancer residing in Ilam, Iran. The patients were randomly divided into two groups of intervention (n=30) and control (n=30). Home care was provided for intervention group in patients’ homes which included 2 sessions (a total of 60 sessions for all patients). Each session lasted for 45 to 60 minutes according to EMDR protocol. The data were analyzed using SPSS (version 16). Results: The findings of this study showed that most of patients were male (36, 60%), had diploma degrees (44, 73.3%), had a monthly income less than 500 thousand (38, 63.3%), were married (39, 65 %). The mean age of the patients was 69.18 ± 11.58 years. No statistically significant difference was observed between two groups before the intervention in terms of patients’ perceived stress (P>0.05). However, efficacy and perceived distress of the intervention group significantly was decreased following the intervention (P<0.05). Conclusions: According to the findings regarding the impact of home care using EMDR technique on reducing stress in patients with gastrointestinal cancer, the implementation of this intervention and provision of education for patients are recommended to expand the nursing duty to community health wards as well as to improve the health status of patients.

Effect of Yoga on Lipid Profile and C-reactive Protein in Women

BACKGROUND

Few scientific studies have been conducted about the effect of yoga on biochemical variables such as total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), triglyceride (TG), and C-reactive protein (CRP) to lay a scientific foundation regarding benefits of yoga, but its effect is not clearly detected yet. This study was conducted to assess the effect of yoga on lipid profile and CRP in women.

METHODS

This research was designed as an interventional study. After reviewing inclusion and exclusion criteria, selected biochemical variables such as TC, HDL-C, LDL-C, TG, and CRP were measured for each participant. Yoga instruction was done three times a week for 26 weeks by an experienced yoga instructor. After 26 weeks of yoga intervention, the above-mentioned dependent variables were assessed. SPSS Ver. 16 was used for data analysis.

RESULTS

After a 26-week follow-up for participants, only 24 women had the necessary criteria to be included in the study. The mean TG was 157.33 ± 68.416 mg/dL and 134.33 ± 58.80 mg/dL before and after the intervention (P = 0.108), respectively. The mean TC was 234.83 ± 48.47 mg/dL and 183.33 ± 55.09 mg/dL before and after the intervention (P = 0.014), respectively. The mean HDL-C was 31.58 ± 14.22 mg/dL and 38.25 ± 13.5 mg/dL before and after the intervention (P = 0.118), respectively. The mean LDL-C was 171.75 ± 42.69 mg/dL and 142.91 ± 36.4 mg/dL before and after the intervention (P = 0.030), respectively. The mean CRP was 0.57 ± 0.22 mg/L and 0.71 ± 0.77 mg/L before and after the intervention (P = 0.779), respectively.

CONCLUSIONS

The result showed that yoga reduced TC and LDL-C significantly, but had no significant effect on TG, HDL-C, and CRP.

Effects of increased daily physical activity on mental health and depression biomarkers in postmenopausal women

[Purpose] Little is known about the effectiveness of daily physical activity on depression biomarkers in older adults. This study aimed to investigate the effects of increased daily physical activity for 8 weeks on depression biomarkers in postmenopausal women. [Participants and Methods] Thirty-eight postmenopausal females were randomly assigned into a control or an active group and were asked to wear a uniaxial accelerometer for 8 weeks. Blood samples were obtained at baseline and at the end of the intervention. During the intervention, the active group was asked to increase their physical activity level above their usual lifestyle whereas those in the control group maintained their daily lifestyle. [Results] After the 8-week intervention, the step counts of the participants in the active group increased. The serum concentration of the brain-derived neurotrophic factor and serotonin increased significantly in the active group, but not in the control group, as compared with baseline values. The serum concentration of derivatives of reactive oxygen metabolites and biological antioxidant potential did not change after the intervention in either group. [Conclusion] These findings may suggest that promotion of daily physical activity in postmenopausal women has a positive impact on depression without any change in oxidative stress.

Yoga in primary health care: A quasi-experimental study to access the effects on quality of life and psychological distress

BACKGROUND

and purpose: Yoga is growing in popularity, but its benefits and integration into primary care remain uncertain. Here, we determine yoga effects on quality of life and psychological distress, and evaluate the feasibility of introducing yoga at primary care level.

MATERIALS AND METHODS

This is a prospective, longitudinal, quasi-experimental study, with an intervention (n = 49) and a control group (n = 37). Yoga group underwent 24-weeks program of one-hour sessions. Our primary endpoint was quality of life and psychological distress, as well as satisfaction level and adherence rate.

RESULTS

Participants reported a significant improvement in all domains of quality of life and a reduction of psychological distress. Linear regression analysis showed that yoga significantly improves psychological quality of life (p = 0.046).

CONCLUSION

Yoga in primary care is feasible, safe and has a satisfactory adherence, as well as a positive effect on psychological quality of life of participants.

Hatha yoga for acute, chronic and/or treatment-resistant mood and anxiety disorders: A systematic review and meta-analysis

BACKGROUND

The aim of this study was to systematically investigate the effectiveness of hatha yoga in treating acute, chronic and/or treatment-resistant mood and anxiety disorders.

METHODS

Medline, Cochrane Library, Current Controlled Trials, Clinical Trials.gov, NHR Centre for Reviews and Dissemination, PsycINFO and CINAHL were searched through June 2018. Randomized controlled trials with patients with mood and anxiety disorders were included. Main outcomes were continuous measures of severity of mood and anxiety symptoms. Cohen's d was calculated as a measure of effect size. Meta-analyses using a random effects model was applied to estimate direct comparisons between yoga and control conditions for depression and anxiety outcomes. Publication bias was visually inspected using funnel plots.

RESULTS

Eighteen studies were found, fourteen in acute patients and four in chronic patients. Most studies were of low quality. For depression outcomes, hatha yoga did not show a significant effect when compared to treatment as usual, an overall effect size of Cohen's d -0.64 (95% CI = -1.41, 0.13) or to all active control groups, Cohen's d -0.13 (95% CI = -0.49, 0.22). A sub-analysis showed that yoga had a significant effect on the reduction of depression compared to psychoeducation control groups, Cohen's d -0.52 (95% CI = -0.96, -0.08) but not to other active control groups, Cohen's d 0.28 (95% CI = -0.07, 0.63) For studies using a follow-up of six months or more, hatha yoga had no effect on the reduction of depression compared to active control groups, Cohen's d -0.14 (95% CI = -0.60, 0.33). Regarding anxiety, hatha yoga had no significant effect when compared to active control groups, Cohen's d -0.09 (95% CI = -0.47, 0.30). The I2 and Q-statistic revealed heterogeneity amongst comparisons. Qualitative analyses suggest some promise of hatha yoga for chronic populations.

CONCLUSIONS

The ability to draw firm conclusions is limited by the notable heterogeneity and low quality of most of the included studies. With this caveat in mind, the results of the current meta-analysis suggest that hatha yoga does not have effects on acute, chronic and/or treatment-resistant mood and anxiety disorders compared to treatment as usual or active control groups. However, when compared to psychoeducation, hatha yoga showed more reductions in depression. It is clear that more high-quality studies are needed to advance the field.

Investigating the Effect of Mindfulness-Based Training on Psychological Status and Quality of Life in Patients with Breast Cancer

Cancer poses substantial challenges to both physical and mental health of patients. On the other hand, breast cancer is one of the most common cancers among Iranian women. Therefore, the present study was conducted to investigate the effect of mindfulness-based training on psychological status and quality of life (QoL) of patients with breast cancer living in Ilam, Iran. This quasi-experimental study was performed on 66 patients diagnosed with breast cancer. The patients assigned into two groups of experimental and control. Experimental group received mindfulness-based group training through eight 90-min sessions. Sessions were conducted twice a week and were completed within 1 month. The research tools included a QoL questionnaire (WHOQOL-BREF), Schneider’s life expectancy questionnaire, and the depression anxiety stress scale (DASS-21). The questionnaires were completed before and during the interviews with the patients 2 months after intervention. Data were analyzed using SPSS (version 16) and running descriptive and analytical statistics. Before the intervention, there was no significant difference between he experimental and control groups considering QoL, life expectancy, depression, anxiety, and stress (p>0.05). However, after the intervention, the patients in the experimental group reported higher QoL and life expectancy and less severe depression, anxiety, and stress (p < 0.05). Considering the positive effect of mindfulness-based training on the psychological status and QoL of patients with breast cancer, we recommend health nurses conduct mindfulness-based training for patients receiving clinical care services.