Antioxidant and Anti-Inflammatory Effects of Carotenoids in Mood Disorders: An Overview.

Depression has a multifactorial etiology comprising family history and unemployment. This review aims to summarize the evidence available for the antioxidant and anti-inflammatory effects of carotenoids in mood disorders. This review article's methodologies were based on a search of the PubMed database for all linked published papers. Epidemiological studies indicate that a diet rich in vegetables, fruits, nuts, fish, and olive oil may prevent the development of depression. Antioxidant supplementation has been found to combat various stress-induced psychiatric disorders, including depression and anxiety. A growing body of evidence indicates that carotenoids have both antioxidant and anti-inflammatory. Studies also suggest that poor dietary intake, particularly low intakes of fruit and vegetables and high intakes of fast food and other convenience foods, may increase the risk of developing depression. Thus, dietary interventions have the potential to help mitigate the risk of mental health decline in both the general population and those with mood disorders. Considering that carotenoids have both antioxidant and anti-inflammatory effects, it is expected that they might exert a promising antidepressant effect. Nevertheless, further studies (including interventional and mechanistic studies) assessing the effect of carotenoids on preventing and alleviating depression symptoms are needed.

Sleep Quality and Performance in Professional Athletes Fasting during the Month of Ramadan.

BACKGROUND: Maintaining physical performance during Ramadan Diurnal Fasting (RDF) is a challenge for professional athletes. The literature shows that sleep disturbances experienced by athletes during RDF are associated with reduced physical performance. The effect of sleep quality on physical performance, and the effect of work status on physical performance during RDF among athletes, besides engaging in trainings, have been little investigated. This study aims to evaluate the effect of RDF on the physical performance of professional athletes taking into consideration their sleep quality and work status. METHODS: Professional medium-distance male runners (n = 32) participated in our study in the summer of 2019. Data about socio-demographics, training characteristics, sleep quality (Pittsburg Sleep Quality Index: PSQI), physical performance (Cooper Test; Harvard step test) were collected before and during Ramadan. Student's-test and Welch and Wilcoxon tests were used for data analysis. RESULTS: Both quality of sleep and physical performance of athletes deteriorated during Ramadan. People with better quality of sleep had better physical fitness/performance both before and during RDF. Athletes who worked beside trainings achieved worse physical fitness test results and had worse quality of sleep. CONCLUSIONS: Policies aimed to improve physical performance in RDF should consider the quality of sleep and the work status of athletes.

Risk Factors of Early Adolescence in the Criminal Career of Polish Offenders in the Light of Life Course Theory.

Life course theory (LCT) diagnoses childhood and adolescent factors that determine an individual's involvement in crime in the future. Farrington lists eight key correlates identified by empirical analyses of criminal careers. In this paper, we seek to discuss the inconsistencies with LCT that we observed in our three empirical studies of the criminal careers of Polish offenders. During 12 years of qualitative research, we conducted direct observations and in-depth interviews in juvenile correction institutions (21) and prisons (8) across the country. We gained access to incarcerated (102) and released (30) juvenile offenders, as well as to incarcerated (68) and released (28) adult offenders. We also conducted in-depth interviews (92) with experts working with young and adult offenders. We similarly accessed some offenders' criminal records and psychological opinions. Our study revealed the strong presence of family and neighborhood influences on early criminality. Contrary to LCT assumptions, state-dependent institutions (military, work, family) were not strong enough determinants of delinquency. Polish offenders generally experience criminal onset later than LCT-oriented criminologists indicate. Based on our data, we also agree with the thesis that the onset of crime should be discussed as different age-related periods rather than just a general onset.

The Effectiveness of Active Rehabilitation Camp on Physical Performance of Disabled People Moving in Wheelchairs.

(1) Background: Regular participation in physical activity (PA) prevents many medical complications and improves the physical fitness of people with spinal cord injury, and in turn improves the functional independence, psychosocial status and quality of life. The goal of Active Rehabilitation Camps (ARCs) is to use various forms of PA in order for the participants to obtain the greatest efficiency and independence in everyday life. (2) Purpose: To evaluate the improvement in physical performance of people with chronic spinal cord disabilities moving in wheelchairs taking part in the Active Rehabilitation Camp depending on (a) sex, (b) type of disability, (c) the level of injury and (d) the type of wheelchair. (3) Methods: The study included 42 wheelchair users: 28 men and 14 women aged 18-65 years (34.7 ± 14.9 years) taking part in the Active Rehabilitation Camp. Finally, the study involved 27 paraplegics, 9 tetraplegics and 6 individuals with myelomeningocele. The participants took part in four fitness tests: (1) sprint test (SP)-individual time to cover a distance of 15 m in the wheelchair; (2) slalom test (SL)-time to ride between four cones front and back; (3) basketball ball throw at a distance (BT), (4) zig-zag test (ZZ)-riding continuously for 6 min on the designated track. The tests were performed at the beginning and at the end of the ACR. Active wheelchairs were used by 32 participants, and 10 participants used the classic wheelchairs. (4) Results: Paraplegics achieved the best average results in all the tests and the best improvement in physical performance in comparison to individuals with myelomeningocele and tetraplegics. People in active wheelchairs achieved a statistically significant improvement in the results of SL and ZZ (p < 0.001). People with injury above Th-9 level of the spinal cord achieved a statistically significant improvement in the results of SP (p < 0.01), SL and ZZ (p < 0.01). People with injury below Th6 achieved a statistically significant improvement (p < 0.05) in SP, SL and ZZ. (5) Conclusions: Regular PA during the Active Rehabilitation Camp improves the physical performance of disabled people in wheelchairs, but the scale of improvement of physical performance fitness depends on the type of wheelchair used and the level and the type of injury.

Mental and Physical Health Problems as Conditions of Ex-Prisoner Re-Entry.

The article focuses on a less-discussed issue of social marginalization of people leaving penitentiaries, which is the prevalence of multifaceted health problems experienced by people in this category. It includes poor health status, resulting from, among others, poor housing conditions, harmful or risky lifestyle, and lack of access to medical services. Data from the District Inspectorate of the Prison Service in Lodz, Poland on the health conditions of inmates was accessed. These data were supplemented by qualitative research conducted in 21 juvenile detention centers and 8 prisons across the country, conducting direct observations and In-Depth Interviews (IDI). A total of 198 IDIs were conducted with incarcerated (72) and released (30) juvenile offenders, and incarcerated (68) and released (28) adult offenders. These were complemented by IDIs with experts (50) and Focus Group Interviews (FGIs; 8) with male and female inmates in 4 Polish prisons. The study revealed that mental and physical health is a serious obstacle to social reintegration of ex-prisoners. It is rarely addressed by state institutions. There are strong associations between neglect of health issues in the prison population and increasing social exclusion after leaving prison. As Poland has a restrictive penal policy, former prisoners remain a group with social stigma and little support.

Age-Graded Transitions and Turning Points in Polish Offenders' Criminal Careers from the Standpoint of Life Course Theory.

Both juvenile and adult criminal careers show regularities in the origins of delinquency, the dynamics of the criminal pathway, and the turning points that lead to desistance/persistence in crime. Research shows that family, education, and friendship environments contribute significantly to the individual choices that create criminal biographies. Our aim was to apply core aspects of life course theory (LCT): trajectory, the aged-graded process, transitions, institutions, and ultimately how desistance/persistence factor into explaining the criminal careers of Polish offenders. The research is based on in-depth interviews (130) carried out with both offenders (90) and experts (40). The offenders were divided into two groups: 30 were juveniles, and 60 were adults of whom half were sentenced for the first time (30) and half were recidivists (30) located in correctional institutions or released. The experts group (40) includes psychologists, educators, social rehabilitators, and prison and juvenile detention personnel working with offenders. We used triangulation of researcher, data, and methodology. Our data revealed that similar biographical experiences characterized by an early socialization, family and friends-based circles laid the groundwork for their entry and continued participation in criminal activity. Juvenile and adult first-time sentenced offenders led criminal careers significantly different from those of recidivists, who faced problems with social adaptation caused by lack of family and institutional support.

The Impact of COVID-19 on Admissions and Management of Patients with Atrial Fibrillation Episodes in the Emergency Department.

BACKGROUND: During the COVID-19 pandemic, the number of admissions to the emergency department (ED) due to a primary diagnosis of atrial fibrillation (AF) has decreased when compared to pre-pandemic times. The principal aim of the study was to assess the frequency of SARS-CoV-2 infections and sinus rhythm restoration among patients who arrived at the ED with AF. Secondary aims included determining whether patients arriving at the ED principally due to AF delayed their presentations and whether the frequency of successful cardioversion for AF was decreased during the pandemic period. MATERIALS AND METHODS: A retrospective analysis of medical records of patients admitted to two hospital EDs due to AF during July-December 2019 (pre-pandemic period) versus July-December 2020 (pandemic period) was performed. RESULTS: During the study periods, 601 ED visits by 497 patients were made due to the primary diagnosis of AF. The patients were aged 71.2+/-13.5 years and 51.3% were male. The duration of an AF episode before the ED admission was 10 h (4.5-30 h) during the pandemic period vs. 5 h (3-24 h) during the non-pandemic period (p = 0.001). A shorter duration of the AF episode before ED admission was associated with the successful restoration of the sinus rhythm. During the pandemic period, among patients with short-lasting AF who were not treated with Phenazolinum, the restoration of the sinus rhythm was more frequent in the Copernicus Memorial Hospital than in the University Hospital (p = 0.026). A positive SARS-CoV-2 test was found in 5 (1%) patients, while 2 other patients (0.5%) had a prior diagnosis of COVID-19 disease noted in their medical history. CONCLUSIONS: 1. The number of AF episodes treated in these two EDs was lower during the pandemic than non-pandemic period. 2. The patients with AF appeared at the ED later after AF onset in the pandemic period. 3. Successful cardioversion of atrial fibrillation was more frequent during the pre-pandemic period in one of the two hospitals. 4. A difference of approaches to the treatment of short-lasting AF episodes between EDs during the pandemic period may exist between these two EDs. 5. The patients with SARS-CoV-2 infection during the second wave of the COVID-19 pandemic constituted a small percentage of the patients admitted to EDs due to an AF episode.

Physical Activity as a Predictor of the Level of Stress and Quality of Sleep during COVID-19 Lockdown.

BACKGROUND: The coronavirus pandemic and the government restrictions significantly disturbed the daily functioning of people, thereby influencing healthy behaviors, such as physical activity-the core indicator of well-being. This study evaluates the associations between physical activity (PA), the level of stress and quality of sleep during the COVID-19 pandemic lockdown. METHODS: An online survey was distributed during the governmental lockdown in April 2020 and included measures for assessing physical activity, stress and sleep. The surveyed participants included all adults aged 18 years and over. The final data were collected from the 1959 respondents using: International Physical Activity Questionnaire-Short Form (IPAQ-SF), Perceived Stress Scale (PSS) and Pittsburgh Sleep Quality Index (PSQI). FINDINGS: Almost half of the respondents indicated a low level of PA, performing only 60 min of PA daily. Most of the participants reported a moderate or high level of stress (57% and 29%, respectively) and 64% of them reported poor quality of sleep. People with low levels of stress performed on average 85.1 min/day of walking (WPA), 40.9 min/day of moderate PA (MPA) or 52.6 min/day of vigorous PA (VPA). People with good quality of sleep performed 82.9 min/day of WPA, 43.6 min/day MPA and 40.5 min/day VPA. INTERPRETATION: The results from the study indicate that the volume of daily PA may be a predictor of the level of stress and sleep quality in adults during the COVID-19 pandemic lockdown. To retain a low level of stress and good quality of sleep, a lifestyle that allows to achieve a moderate level of physical activity should be maintained. The optimal daily dose of PA is at least 70 min per day, involving different intensities.

Frequency and Characteristics of Injuries and Rehabilitation Procedures in Rugby Players in Poland and France.

Objectives: Rugby is sport with a high risk of injury. Repeated changes in exercise intensity and the high training intensity may cause to overuse injuries and long-term disability. The aim of the study was to analyze the prevalence of injuries during trainings and forms of rehabilitation procedures performed after their occurrence among elite and sub-elite rugby players. Methods: The data was obtained from 60 professional rugby males from France and Poland. Data were collected using paper-based recording form. It was a specially designed questionnaire which concerned specific details of the injury, including body location, type of injury, treatment and number of days off lost from playing rugby and on forms of rehabilitation procedures performed after their occurrence among elite and sub-elite rugby players. Results: During the study period, the overall incidence rate for injury suggested a 1.04 times more often injury occurrence (IRR = 1.04, 95% CI: 0.08; 2.00) among Polish players compared with French players; however, the distribution of injuries varied by country. The training injury incidence (TII) and incidence proportion (IP) were also higher in Poland than in France (p < 0.05) with the sprain as the most frequent type of injury in all rugby players. France was 7.8 times (IRR = 7.88, 95% CI: 1.29; 3.21) more likely to sustain a fracture than Poland, which much often experienced less serious injuries (bruise, rapture of muscle and ligament) (IRR = 3.02, 95% CI: 2.06; 3.98). Polish players were provided with various forms of physiotherapy while Franch players often worked with a physiotherapist with a therapeutic method (p < 0.005). Poland and France reported experiencing side effects after an injury and the most frequent was pain. In their opinions, the reasons influencing the effectiveness of rehabilitation are too quick return to the game and too short time of rehabilitation. Conclusions: The competitive level of the rugby player influences not only the frequency and type of injury occurrence, but also access to the different forms of rehabilitation. Nonetheless, the side effects occurring after injury and the causes of ineffective rehabilitation are still similar. Further studies are needed to gather significant data to accurately formulate future injury prevention protocols or recommend modifications to game laws or competition formats, aiming at players' welfare.

The Influence of a Psychosocial Rehabilitation Program in a Community Health Setting for Patients with Chronic Mental Disorders.

Purpose: To examine (a) the amount of health-related behavior, (b) the level of generalized optimism, (c) the belief about patients' abilities to cope with difficult situations and obstacles and (d) the subjective sense of social exclusion at baseline and at follow-up among patients with chronic mental health issues participating in a psychosocial rehabilitation program in a community mental health setting. Materials and Methods: This prospective study involved 52 participants aged 18-43 years and diagnosed with mental illness who participated in a 6-month psychosocial rehabilitation program, organized within a special community setting. Different questionnaires were used: the Health-Related Behavior Questionnaire, the Revised Life Orientation Test, the General Self-Efficacy Scale, the Personal Competence Scale and a self-made questionnaire concerning social exclusion problems. Results: Statistical analysis of the questionnaire results taken at the beginning and end of the six-month course, running from November 2015 to May 2016, revealed significant increases in health-related behavior (p = 0.006) and general self-efficacy (p = 0.01). Conclusions: Psychosocial rehabilitation programs offered by community mental health settings might serve as an easy, accessible strategy to deal with different interpersonal and intrapersonal problems and as a potential way to improve health behavior. Further research is required to evaluate other psychosocial rehabilitation programs in different community mental health settings in Lodz Voivodeship, Poland.

Working Mode and Physical Activity as Factors Determining Stress and Sleep Quality during COVID-19 Pandemic Lockdown in Poland.

The coronavirus pandemic and related government restrictions have a significant impact on peoples' everyday functioning and working, which influences their physical and mental health. The aim of the study was to examine the associations between stress and sleep quality of people of different working modes: working in the workplace (WP), working remotely (RW), and nonworking (NW) in relation to their physical activity (PA) during COVID-19 pandemic lockdown in Poland. It was an online survey performed during governmental lockdown in April 2020. The data were collected form 1959 adults using International Physical Activity Questionnaire-Short Form (IPAQ-SF), Pittsburgh Sleep Quality Index (PSQI), and Perceived Stress Scale (PSS). The conducted analysis included t-Student test, analysis of variance (ANOVA), and mediation analysis (MANOVA). A moderate level of stress was reported in 57% of participants, and 34% of them reported a high stress level. Poor sleep quality was reported in 64% of participants. Total PA performed daily was, on average, 184.8 ± 170.5 min/day for WP, 120.6 ± 124.4 min/day for RW, and 124.6 ± 114.7 min/day for NW (p < 0.001). There was a relationship observed between the stress and sleep quality vs. PA habit and working mode, with p < 0.05. Being physically active can be beneficial to perceive less stress and sleep disturbances influencing sleep quality, especially in remotely or nonworking people. Planning future pandemic restrictions, the policymakers should be aware of the appropriate guidelines of work planning and PA recommendations for people of different working modes.

Fungal ß-glucans and mannan stimulate peripheral blood mononuclear cells to cytokine production in Syk-dependent manner.

There is evidence that major components of the fungi cell wall not only define fungal properties and survival but also are responsible for their biological activities. Some data indicate that structural components of the fungal cell wall exert stimulatory/modulatory effects on immunocompetent cells acting as pathogen-associated molecular patterns (PAMPs). Fungal components can influence the activity of certain immune cell populations by affecting cell maturation and proliferation, promoting phagocytosis, cytotoxic activity, and cell migration, as well as production of various mediators. However, there is little information available concerning the impact of fungal-derived components on peripheral blood mononuclear cell (PBMC) activation. The aim of this study was to determine whether certain fungi-associated molecules, i.e., ß-(1,3)-glucans (zymosan and curdlan) and mannan activate in vitro human PBMCs to synthesize cytokines, including chemokines. We documented that PBMCs, in response to stimulation with zymosan, curdlan, and mannan, express cytokines IFN-γ and GM-CSF, and chemokine CCL3, both at protein and transcript levels, as well as cytokine IL-1ß and chemokine CXCL8, at mRNA level. Our observations support the idea that fungal-derived components can activate immune cells, including PBMCs, by stimulation of cytokine/chemokine production. A thorough understanding of this interaction is of prime importance since it influence both pathophysiological and immune processes as well as anti-fungal defense mechanisms.

[Workload and coping with stress and the health status of emergency medical staff in the context of work-life balance]. / Obciazenie praca i radzenie sobie ze stresem a stan zdrowia pracowników systemu panstwowego ratownictwa medycznego w kontekscie work­life balance.

BACKGROUND: Emergency medical staff (EMS) are a professional group at a high risk of burnout and an imbalance between work and private life, the so-called work-life balance (WLB). This affects their mental state and physical health. The aim of the study was to assess the relationship between the number of hours of work and the state of health as well as coping with the stress among emergency medical staff, as factors conditioning the maintenance of WLB. MATERIAL AND METHODS: The study involved 129 people employed in the medical emergency sector. The study was conducted as a diagnostic survey using tools such as: the Mini-COPE Inventory for Measuring Coping with Stress, a specially designed questionnaire regarding the work schedule, and sociodemographic data. RESULTS: The examined people were able to manage stress in an active way, and they most often rated their health as good. Most of the respondents also received family support, and both men and women declared it. However, only about half of the respondents declared their satisfaction with the income earned. The correlation between the number of hours and age was r = -0.156 (p = 0.077), and that between the number of hours and physical health r = -0.12 (p = 0.171). CONCLUSIONS: Generally, EMS are able to cope with stress and are satisfied with the support they receive from their families. However, the number of on-call times at work has a negative impact on their health status, which, together with a lack of satisfaction with the financial situation, may contribute to disturbed WLB. Further research on the WLB phenomenon, along with monitoring the number of working hours of people employed in emergency medicine, are recommended. Med Pr. 2020;71(5):587-93.

Preferred Medium of Receiving Diagnostic News Depending on Patients' Perception of Their Health Status (Healthy or Sick).

BACKGROUND: The study aims to gain insight into people's preferred medium of receiving diagnostic news depending on their perception of their health status (either sick or healthy). METHODS: Comprehensive research was carried out on two main groups of past and prospective patients, Polish respondents (N=72) and International respondents (N= 214), using a CAWI (Computer-Assisted Web Interview) technique. Respondents were asked in an online questionnaire about the past history of illness, whether they would like to receive their diagnostic news and preferred medium of receiving diagnostic news whether they perceive they are sick or healthy. RESULTS: Amongst the international group, majority of respondents (143 resp. - 73.71%) would generally like to receive their diagnostic news and 156 resp. (80.83%) would prefer to receive their bad diagnostic news (BDN) from medical specialist doctors as opposed to other technological and non-technological means. Meanwhile, in the polish group, 65 resp. (90.28%) would like to generally receive their diagnostic news and 66 resp. (91.67%) would prefer to receive their BDN from medical specialist doctors as opposed to other proposed means of obtaining BDN. CONCLUSION: The result of this study indicates that medical doctors, especially specialists, are still a preferred medium of receiving diagnostic news. However, a certain proportion of respondents will be open to technological medium in receiving their diagnostic news.

In vitro cytokine synthesis in unstimulated and mitogen-stimulated peripheral blood mononuclear cells from individuals with schizophrenia.

Increasing evidence has shown that the immune system is involved in the schizophrenia development, with alterations in immune cell reactivity being one possible factor contributing to its pathogenesis. The purpose of the study was to evaluate in vitro the capability of peripheral blood mononuclear cells (PBMCs) obtained from subjects with schizophrenia and controls to engage in spontaneous and phytohemagglutinin (PHA)-stimulated cytokine production. The concentrations of various cytokines (interleukin (IL)-1ß, IL-17A, tumor necrosis factor (TNF), interferon (IFN)-γ and IL-10) in supernatants from cultured PBMCs were measured using the cytometric bead array. No significant differences in the spontaneous production of IL-1ß, IL-17A, IFN-γ and IL-10 by PBMCs were detected between individuals with schizophrenia and controls. TNF synthesis by PBMCs was found to be lower among those with schizophrenia. In all subjects and controls, greater cytokine generation was associated with PBMCs treated with PHA compared with those that were not. The PBMCs from people with schizophrenia displayed considerably higher sensitivity to mitogen stimulation, as the production of IL-17A, TNF and IFN-γ was at least threefold of that observed in healthy subjects, which may be driven by antipsychotics taken by patients with schizophrenia. Correlation was observed between spontaneous production of IFN-γ and Positive and Negative Syndrome Scale G subscore (which measures the general symptoms of schizophrenia) and between PHA-stimulated synthesis of IL-17A and G subscore. Our data confirm that the immune system dysregulation may underlie schizophrenia pathophysiology. There is a potential possibility that immunological tests could be used as a diagnostic, therapeutic and side-effects biomarker for schizophrenia, but further studies are needed.

[Health education from the perspective of contemporary challenges and threats]. / Edukacja zdrowotna z perspektywy wspólczesnych wyzwan i zagrozen.

The latest socio-economical changes have had a great impact on the perception of health issues. The definition of health according to the WHO is often citied here as a kind of postulate of psychical, psychological and sociological well being. Health education takes an important part in propagating ideas of promoting and protecting health and also shaping life skills. Health education especially affects schools but it also has an impact on family and local community. Contemporary definitions of health education underline that it is also a process of learning how to take care of one's own health and that of others'. This attitude to health corresponds with the changing health problems affecting society. Despite implementing many programs and actions promoting health and preventing diseases on a world and European scale, there still exist many problems in this area. They are particularly due to disproportionate access to medical help and technological development resulting from low awareness, but most of all, from the low socioeconomic status of the people involved. The school, as a place where health education takes place, has the right and obligation to influence health behaviors of pupils and the whole of society.

[Social exclusion and discrimination of chronically mentally ill people in the Lodz region]. / Wykluczenie spoleczne i dyskryminacja przewlekle chorych psychicznie w województwie lódzkim.

UNLABELLED: Mental crisis exerts a negative effect on somatic, psychological and social functioning of a mentally ill person. Mental disease is often accompanied by factors increasing the social exclusion and discrimination of patients. Another problem is deeply rooted stereotypes and prejudices functioning in the public opinion, according to which people who suffer from mental disorder are considered insane and often dangerous for society. In Poland, thanks to, amongst others, the ESF (The European Social Fund) funds, it is possible to finance and implement research concerning social exclusion and discrimination of people who have experienced a mental crisis. The aim of the study was to evaluate the level of social exclusion and discrimination of people suffering from mental disorders from the Lodz region on the basis of seven points scale assessing their personal, occupational, and social functioning. MATERIAL AND METHODS; The study included a group of 101 patients with mental disorders. Participants were selected randomly from mental health institutions from the region of Lodz. To evaluate the problem of social exclusion in the group of patients a interview questionnaire was used. RESULTS: Social exclusion concerned people suffering from schizophrenia and psychosis, more than six years of illness, those with allocated disability pension, non-working and non-learning, with the lowest levels of education and maintaining a one-person household or living with one parent. Those who experienced the lowest degree of social exclusion were mainly people suffering from mood disorders, people with higher education, learning and working, living with both parents. Groups experiencing discrimination were mostly people with schizophrenia, disorders due to psychoactive substances, those with secondary and professional education, patients having a certificate of disability and maintaining a one-person household. CONCLUSIONS: Social exclusion of mentally ill people was mainly related to their low education, civic, social and economic activity. The problem of discrimination concerned 17% of the tested group. Half of participants of the study did not experience the discrimination effect.