Ageing with chronic conditions and older persons' experience of social connections: a qualitative descriptive study.

Background Chronic conditions may limit older peoples' social engagement and wellbeing. Reduced social connections can result in loneliness and social isolation. This study aimed to explore the experience of social connection in older people living with chronic conditions, and the factors influencing their social participation. Methods A purposive sample of 19 community-dwelling older Australians (mean age 75.5years) with one or more chronic conditions participated in a qualitative descriptive study. Semi-structured interviews explored participants' perceptions of their social connections and the potential impact of their chronic conditions. Views about the role of general practice in supporting older persons' wellbeing were discussed. Data were analysed inductively using thematic analysis. Results Five themes were identified: (1) the experience of loneliness, (2) managing diminishing social contacts, (3) living with chronic conditions, (4) barriers to social connection, and (5) facilitators of social connection. Participants felt that ageing with chronic conditions contributed to loss of function and independence, which limited social connections, and increased loneliness and social isolation. Barriers to social connections included issues with mobility, transport and forming new networks. Families were a primary support, with continued community engagement and general practice support crucial to staying well and socially connected. Conclusions Understanding older peoples' experiences, and the barriers and facilitators of social connections can guide clinicians' interventions. General practice is a promising intervention point because of its high use by those with chronic conditions to stay well. General practice nurses are well-placed to collaboratively address the barriers older people face in maintaining social connections.

Socioeconomic Disadvantage and Youth Mental Health During the COVID-19 Pandemic Lockdown.

Importance: Adolescence is a period in which mental health problems emerge. Research suggests that the COVID-19 lockdown may have worsened emotional and behavioral health. Objective: To examine whether socioeconomic status was associated with mental health outcomes among youths during the COVID-19 pandemic. Design, Setting, and Participants: The Adolescent Brain Cognitive Development (ABCD) Study is a multisite 10-year longitudinal study of youth neurocognitive development in the US. Recruitment was staggered where the baseline visit (ages 9 to 10 years) occurred from 2016 to 2018, and visits occurred yearly. The COVID-19 lockdown halted research collection during the 2-year follow-up visits (ages 11 to 12 years), but eventually resumed. As some youths already underwent their 2-year visits prior to lockdown, this allowed for a natural experiment-like design to compare prepandemic and intrapandemic groups. Thus, data were gathered from the 1-year follow-up (pre-COVID-19 lockdown for all youths) and the 2-year follow-up, of which a portion of youths had data collected after the lockdown began, to compare whether a period of near social isolation was associated with mental health symptoms in youths. The prepandemic group consisted of youths with a 2-year follow-up visit collected prior to March 11, 2020, and the intrapandemic group had their 2-year follow-up visit after lockdown restrictions were lifted. Main Outcomes and Measures: Assessments included measures on income-to-needs ratio (INR; derived from total household income), the Child Behavior Checklist (a measure of mental health symptomology), and the Family Environmental Scale. Results: The final sample included 10 399 youths; 3947 (52.3%) were male; 2084 (20.3%) were Latinx/Hispanic; 6765 (66.0%) were White; 4600 (44.2%) reported caregiver education levels below a 4-year college degree; and 2475 (26.2%) had INR either below 100% (indicating poverty) or between 100% and less than 200% (near poverty). Among youths in the intrapandemic group, worse mental health symptoms (eg, more total problems, greater depression, and greater anxiety) over time were associated with being from a household with higher socioeconomic status (eg, when comparing individuals who differed by 1 unit on INR between prepandemic and intrapandemic groups from 1-year to 2-year follow-up, their expected difference in total problems score was 0.79 [95% CI, 0.37-1.22]; false discovery rate-corrected P < .001). Conclusions and Relevance: This cohort study found that the COVID-19 lockdown was associated with disproportionately negative mental health outcomes among youths from higher socioeconomic status backgrounds. Although this study does not shed light on the direct mechanisms driving these associations, it does provide some support for positive outcomes for youths. Future studies are needed to understand whether these associations persist over longer periods of time.

Capturing the HIV-related social exclusion practices experienced by key populations through photovoice: an interpretative phenomenological study.

BACKGROUND: Key populations are defined as groups that are susceptible to HIV, including Men Sex with Men (MSM), Transgender (TG), Persons who Inject Drug (PID), and Female Sex Worker (FSW). These key populations groups are among the fastest-growing populations in Indonesia. These vulnerable groups are ostracized by society and health services, which makes it difficult to get treatment. This project was carried out to investigate the different experiences and perspectives of these key populations in facing and addressing social and spiritual exclusion. METHODS: A qualitative phenomenological study using photovoice was carried out from July to December 2022. Key populations comprising MSM, TG, PID, and FSW were recruited from community-based peer groups in West Bandung Regency using snowball sampling. This was followed by the Photovoice stages, from workshops to focus group discussions and interviews with audio recordings. Furthermore, thematic data analysis was carried out by interpretative participant narratives and photographs supported by Atlas.ti software. RESULT: Eighteen participants comprising four MSM, five TG, four PIDs, and five FSWs participated in this research. Among these eighteen participants, six were HIV-negative, including 3 PIDs and 3 FSWs, while the remaining were positive. The analysis of the collected data identified four main themes: 1) limited access like unequal treatment, disadvantage, and harassment, 2) social and spiritual impact, 3) coping mechanisms, and 4) self-reflection through photovoice. These results showed that social exclusion occurred in an environment where community values, beliefs, and norms dehumanised these key populations, and where removal of support and care was prominent. Despite these challenges, participant resilience was evidenced by using internal resources and peer support as coping mechanisms. The participants considered photovoice as a tool to foster self-confidence and self-awareness through a reflective process. CONCLUSIONS: The findings of this study highlight the emphasis on participants' openness in sharing their experiences, which can build empathy and promote a more inclusive community in HIV prevention efforts. This research findings can be used to inform HIV policy and practice and inclusion of these key populations in the community. We advocate making the photovoice efforts accessible to a wider audience through exhibitions and various media.

The impact of sleep quality on emotion regulation difficulties in adolescents: a chained mediation model involving daytime dysfunction, social exclusion, and self-control.

OBJECTIVE: Previous studies have revealed associations between sleep quality and mental health, yet the comprehensive role of sleep quality, daytime dysfunction, social exclusion, and self-control in difficulties with emotion regulation remains unclear. This study aimed to elucidate how sleep quality affects emotion regulation difficulties among middle school students through pathways involving daytime dysfunction, social exclusion, and self-control, thereby providing a more comprehensive theoretical basis for mental health interventions. METHODS: Utilizing the pittsburgh sleep quality index, the adolescent social exclusion scale, the brief self-control scale, and emotion regulation scale-short form, we assessed 1067 students randomly selected from four middle schools from October to November 2023. After the removal of extreme values (those exceeding 3 standard deviations), 806 students were retained for data analysis. RESULTS: Our findings indicate that poor sleep quality significantly contributes to increased daytime dysfunction(ß = 0.86, SE = 0.07, p < .001), which in turn affects social exclusion(ß = 0.60, SE = 0.16, p < 0 0.001), self-control abilities(ß = 1.27, SE = 0.16, p < .001) and emotion regulation difficulties(ß = 1.56, SE = 0.30, p < .001). Social exclusion mediates the relationship between sleep quality and emotion regulation difficulties(Estimate = 0.11, SE = 0.04, 95% CI [0.04, 0.20] ). CONCLUSION: The aim of this study is to provide new insights into the development of effective intervention measures to improve sleep and mental health in adolescents.

Impact of social network composition on cognitive decline: Digital Dementia Registry Bavaria (digiDEM Bayern).

BACKGROUND: Currently, there is no curative treatment for dementia. The implementation of preventive measures is of great importance. Therefore, it is necessary to identify and address individual and modifiable risk factors. Social isolation, defined through social networks, is a factor that may influence the onset and progression of the disease. The networks of older people are mostly composed of either family or friends. The aim of this study is to examine the influence of social isolation and network composition on cognition over the course of 12 months in people with cognitive impairment. METHODS: Data basis is the multicentre, prospective, longitudinal register study 'Digital Dementia Registery Bavaria-digiDEM Bayern'. The degree of social isolation was assessed using the Lubben Social Network Scale- Revised (LSNS-R) and the degree of cognitive impairment using the Mini Mental State Examination (MMSE), conducted at baseline and after 12 months. Data were analysed using pre-post ANCOVA, adjusted for baseline MMSE, age, gender, education, living situation and Barthel-Index. RESULTS: 106 subjects (78.9 ± 8.2 years; 66% female) were included in the analysis. The mean MMSE score at baseline was 24.3 (SD = 3.6). Within the friendship subscore, risk for social isolation was highly prevalent (42.5%). Though, there was no difference between individuals with higher/ lower risk of social isolation within the friendship-network after adjusting for common risk factors in cognitive decline over time, F (1,98) = .046, p = .831, partial η2 = .000. CONCLUSION: The results of this study showed that the risk of social isolation from friends is very high among people with cognitive impairment. However, social isolation does not appear to have a bearing influence on the course of cognition. Nevertheless, it is important for people with cognitive impairment to promote and maintain close social contacts with friends.

[Lighthouse keeper syndrome: update.] / Sindrome del guardiano del faro: attualizzazione.

A few years ago, with the expression "lighthouse keeper syndrome", we identified those who showed exceptional attention to the control of eating and body weight. Recently the same term was used to describe, at the end of the lockdown, the feeling of living with fear the encounter with external reality, which for many weeks remained confined outside our homes. We are of the opinion that the lighthouse keeper syndrome includes all those behaviors characterized by voluntary, even if often unconscious, social isolation and by the exasperated search for absolute dominion over a single aspect of our being. There are two types of social isolation, the static one typical of those who spend their time closed at home (hikikomori) and the dynamic one characteristic of those who go out, walk but do not interact with other individuals. The radicalization of some food trends can lead to convivial group social isolation. The changes in the characteristic clinical manifestations of lighthouse keeper syndrome demonstrate the impact of society and culture on the individual psychopathology.

Aggravated solitary confinement in Turkey. A form of institutionalised torture.

Last January 2023, 36 international jurists, journalists and pol-iticians from 8 countries were part of the International Delega-tion Against Isolation that travelled to Turkey to hold meetings with civil society organisations and political circles regarding the prison situation1 . The Delegation was divided into three groups travelling to different cities: Ankara, Amed and Istan-bul. The three groups met on 28 January in Istanbul for an International Forum against Isolation.

Staying isolated indoors means that nobody sees me": ontological (in)security and living with significant appearance concerns before, during, and 'since' COVID-19.

PURPOSE: Though a worldwide period of uncertainty (COVID-19) has 'ended', there exists a legacy of maladaptive experiences among people with significant appearance concerns (SAC) that requires care and attention. METHODS: Using Giddens' concept of ontological security, we explored how people experienced their SAC before, during and "since" COVID-19. Qualitative surveys allowed us to capture diverse perspectives from individuals transnationally, analysed with deductive reflexive thematic analysis using ontological security as our theoretical foundation. RESULTS: Themes named "More Mirror(ed) Time" and "Locked Out, Shut Down, and Shut Out" gave a contextual grounding for the embodied experiences of this group through times of social restrictions, and the theme "Redefining Relevance" explored the continued legacy of COVID-19 - and continued global uncertainties such as economic hardship and warfare - that impact the wellbeing of people with SAC. CONCLUSIONS: People with SAC are still 'locked out' from essential healthcare support as those providing healthcare are overworked, under-resourced and rely on efficient interactive methods such as tele-health that may be triggers for people with SAC. Care providers may consider expanding appearance concerns verbiage, look to involve trusted others in the care-seeking process, and utilize modalities beyond digital health to support people with SAC.

Social Isolation Changes and Long-Term Outcomes Among Older Adults.

Importance: While the association between cross-sectional measures of social isolation and adverse health outcomes is well established, less is known about the association between changes in social isolation and health outcomes. Objective: To assess changes of social isolation and mortality, physical function, cognitive function, cardiovascular disease (CVD), and stroke. Design, Setting, and Participants: In a cohort design, social isolation changes in 4 years and subsequent risk of mortality and other outcomes were assessed using the 13 649 eligible Health and Retirement Study (HRS) respondents from the 2006 to 2020 waves. Data were analyzed from October 11, 2023, to April 26, 2024. Exposure: The main exposure was the change in social isolation measured by the Steptoe 5-item Social Isolation Index from the initial assessment to a second assessment conducted 4 years later. Participants were classified into decreased isolation, stable, or increased isolation groups, stratified by their baseline isolation status. Main Outcomes and Measures: The primary outcomes were mortality, self-reported dependencies in activities of daily living, Alzheimer disease and Alzheimer disease-related dementia, CVD, and stroke. Dementia, CVD, and stroke were assessed using HRS-linked Medicare records. Incidence rates (IRs) of each group were estimated and a Cox proportional hazards regression model was used, with inverse-probability treatment weighting to adjust for confounders. Results: Among 13 649 participants (mean [SD] age at baseline, 65.3 [9.5] years; 8011 [58.7%] women) isolated at baseline, those with increased isolation had higher mortality (n = 693; IR = 68.19; 95% CI, 60.89-76.36 per 1000 person-years) than those who were stable (n = 1796; IR = 44.02; 95% CI, 40.47-47.88 person-years) or had decreased isolation (n = 2067; IR = 37.77; 95% CI, 34.73-41.09 person-years) isolation. Increased isolation was associated with higher risks of mortality (adjusted hazard ratio [AHR], 1.29; 95% CI, 1.09-1.51), disability (AHR, 1.35; 95% CI, 1.09-1.67), and dementia (AHR, 1.40; 95% CI, 1.02-1.93) compared with stable isolation. Similar findings were observed among socially nonisolated participants at baseline. Conclusions and Relevance: In this cohort study, increased isolation was associated with elevated risks of mortality, disability, and dementia, irrespective of baseline isolation status. These results underscore the importance of interventions targeting the prevention of increased isolation among older adults to mitigate its adverse effects on mortality, as well as physical and cognitive function decline.

A brief but comprehensive three-item social connectedness screener for use in social risk assessment tools.

BACKGROUND: The 2014 IOM report "Capturing Social and Behavioral Domains and Measures in Electronic Health Records" described three subdomains of social relationships that affect patient health and well-being. However, most social risk screeners currently assess only one subdomain, frequency of social connections. We are proposing a three-item Brief Social Connectedness (SC) screener that additionally assesses risks in social/emotional support and loneliness/social isolation subdomains. METHODS: For this cross-sectional study, we used data from a 2021 Kaiser Permanente Northern California (KPNC) social risk survey for 2244 members ages 35-85 years. The survey included three validated questions that covered the SC subdomains (frequencies of social contacts with people they care about, feeling lonely/socially isolated, and getting enough social/emotional support). Variables representing moderate/high versus low risk were created for each subdomain. We used weighted data for bivariate analyses and modified log-Poisson regression models that adjusted for age, sex, race, and ethnicity to examine cross-sectional associations among the three subdomain risks, as well as with two structural SC risks, living alone and not being in a committed relationship. We then used modified log-Poisson regression models to study cross-sectional associations of these five SC variables with three single-item self-report measures of emotional health. RESULTS: In regression models that included all five SC variables, loneliness/social isolation and social/emotional support risks were significantly associated with all three emotional health measures, while frequency of social contacts, living alone, and no committed relationship were not. However, low frequency of social contacts and no committed relationship significantly increased risk of often feeling lonely/socially isolated and lacking in social/emotional support. CONCLUSIONS: A three-item social connectedness screener that assessed risks of loneliness/social isolation, inadequate social/emotional support, and low frequency of social contacts provided more comprehensive information about emotional health risks than social connection frequency alone.

Bullying victimization and bullying perpetration, social anxiety, and social withdrawal in Portuguese adolescents: A reciprocal association model.

Further research is needed to clarify the association of the different forms of bullying with social anxiety and social withdrawal over time in adolescents. This two-wave panel study with a 1-year time lag (October 2021-October 2022) examined the cross-lagged relationships between bullying victimization and bullying perpetration, social anxiety (i.e., fear or distress in social situations), and social withdrawal (i.e., consistent, and deliberate social solitude). Participants were 485 middle school students (234 girls) attending the seventh or eighth grade at Time 1 (T1) (Mage = 12.67 years, SD = 1.14 years). Social anxiety and social withdrawal were assessed using subscales of the Social and Emotional Competencies Evaluation Questionnaire. Bullying perpetration and bullying victimization were assessed using the Bullying and Cyberbullying Behavior Questionnaire-Short Form. The within-wave associations between the study variables were similar at T1 and Time 2 (T2), with the exception that the association between bullying perpetration and social anxiety was much weaker at T1 than at T2. The results of the path analysis showed that T1 bullying perpetration predicted T2 social anxiety, and that T1 bullying victimization predicted T2 social withdrawal. We also found a reciprocal relationship between social anxiety and social withdrawal. These findings highlight the importance of preventive and remediation interventions to reduce social anxiety in adolescents who engage in and experience bullying behavior.

Internet use and frailty in middle-aged and older adults: findings from developed and developing countries.

BACKGROUND: With increasing trend of internet use in all age groups, whether internet use can prevent frailty in middle-aged and older adults remains unclear. METHODS: Five cohorts, including Health and Retirement Study (HRS), China Health and Retirement Longitudinal Study (CHARLS), the Survey of Health, Ageing and Retirement in Europe (SHARE), English Longitudinal Study of Aging (ELSA), and Mexican Health and Aging Study (MHAS), were used in this study. Internet use, social isolation, and frailty status was assessed using similar questions. The Generalized estimating equations models, random effects meta-analysis, COX regression, and mediation analysis were utilized. RESULTS: In the multicohort study, a total of 155,695 participants were included in main analysis. The proportion of internet use was varied across countries, ranging from 5.56% in China (CHARLS) to 83.46% in Denmark (SHARE). According to the generalized estimating equations models and meta-analysis, internet use was inversely associated with frailty, with the pooled ORs (95%CIs) of 0.72 (0.67,0.79). The COX regression also showed that participants with internet use had a lower risk of frailty incidence. Additionally, the association was partially mediated by social isolation and slightly pronounced in participants aged 65 and over, male, not working for payment, not married or partnered, not smoking, drinking, and not co-residence with children. CONCLUSIONS: Our findings highlight the important role of internet use in preventing frailty and recommend more engagements in social communication and activities to avoid social isolation among middle-aged and older adults.

[Domestic violence among Quebec women during the health crisis: Trends and risk factors]. / La violence conjugale chez les femmes québécoises durant la crise sanitaire : évolution et facteurs de risque.

This article examines the evolution of domestic violence (DV) among Quebec women during the Covid-19 pandemic and the factors associated with this phenomenon. Based on the literature, we observed that DV increased significantly in Quebec during the health crisis. Furthermore, it appears that job loss, which affected more women than men, increased social isolation, deterioration of the mental health of spouses, increased alcohol and cannabis consumption, and difficulties in reconciling work and family life are the factors that contribute most to the increase in DV in Quebec during this period.

Regular exercise reduces the risk of all-cause mortality in socially isolated older adults: the Otassha Study.

Introduction: Social isolation is associated with increased mortality risk. On the other hand, some older adults prefer to be alone. Additionally, predictors of isolation are mostly unchanged across interventions. Therefore, knowledge of how to prevent negative health outcomes in isolation would be beneficial. One of the factors that reduces the risk of mortality is regular exercise. However, to date, no studies to our knowledge have examined whether regular exercise reduces mortality among socially isolated individuals. This study aimed to determine the effects of the combination of social isolation and regular exercise on mortality among community-dwelling older adults. Methods: This prospective cohort study was part of the larger Otassha Study of community-dwelling older adults living in Itabashi Ward, Tokyo, Japan. In October 2012, 835 individuals (males = 350, females = 485; mean age 73.1 years) completed a comprehensive baseline health survey. Individuals were considered socially isolated if their frequency of interactions with others averaged less than once per week. Regular exercise was defined as exercise performed at least twice a week. The participants were assigned to one of the following four groups: (1) not isolated with regular exercise, (2) not isolated without regular exercise, (3) isolated with regular exercise, and (4) isolated without regular exercise. All-cause mortality information was obtained from the ward office database. Follow-ups were conducted until 1 November 2020. A Cox proportional regression analysis was performed. Results: A final analysis was performed on a complete dataset of 735 participants (males = 303, females = 432; mean age 72.9 years). A total of 132 (18.0%), 426 (58.0%), 27 (3.7%), and 150 (20.4%) participants were assigned to groups 1, 2, 3, and 4, respectively. The mortality rates in groups 1, 2, 3, and 4 were 6.1%, 9.2%, 7.4%, and 19.3%, respectively. Compared with group 1, isolated individuals who did not perform regular exercise had a significantly higher mortality rate [adjusted hazard ratio (aHR), 2.48; 95% confidence interval (CI), 1.12-5.52]. However, no significant association was noted in isolated individuals who performed regular exercise (aHR, 1.25; 95% CI, 0.26-5.91). Conclusion: Regular exercise was associated with a decrease in mortality risk, regardless of social isolation status. Thus, our results indicate that encouraging isolated older adults to exercise regularly may reduce their negative health outcomes.

Impact of SARS-CoV-2 infection on the cognitive functioning of patients institutionalized in nursing homes.

BACKGROUND: COVID-19 disease affected the cognitive level of institutionalized patients in nursing homes, especially in the older subjects regardless of gender. This study aims to assess cognitive impairment using the Mini-Mental State Examination (MMSE) before and after COVID-19 infection, and to determine whether these changes varied based on gender. METHODS: A pre- and post-COVID-19 study was conducted, involving 68 geriatric patients (34 men and 34 women) from two nursing homes. Cognitive impairment was assessed using the MMSE. RESULTS: COVID-19 infection had a notable impact on the cognitive health of older adults residing in nursing homes, primarily attributed to the social isolation they experienced. This effect was more pronounced in older individuals. A comparison of the MMSE results by gender before and after contracting COVID-19 revealed significant differences in attention and calculation, with women obtaining the worst score before the virus. However, following their recovery from the virus, men demonstrated significantly lower scores in time and space orientation and evocation. CONCLUSION: COVID-19 has led to a decline in cognitive functioning, significantly worsening the mental state of older individuals, even after recovery from the virus. Consequently, it is crucial to implement proactive measures to prevent isolation and safeguard the cognitive well-being of this vulnerable population.

Tackling social disconnection: an umbrella review of RCT-based interventions targeting social isolation and loneliness.

BACKGROUND: Social isolation and loneliness are urgent public health concerns associated with negative physical and mental health outcomes. Understanding effective remedies is crucial in addressing these problems. This umbrella review aimed to synthesize and critically appraise scientific evidence on the effectiveness of social isolation and loneliness interventions overall and across subgroups. We focused on systematic reviews (SRs) of randomized controlled trials (RCTs). METHODS: We searched seven databases (June 2022 and updated June 2023) and supplemented the search with grey literature and reference screening to identify SRs published since 2017. Screening, data extraction, and quality assessment using the AMSTAR2 tool were conducted independently by author pairs, with disagreements resolved through discussion. RESULTS: We included 29 SRs, 16 with meta-analysis and 13 with narrative synthesis. All SRs focused on loneliness, with 12 additionally examining social isolation. Four SRs focused on young people, 11 on all ages, and 14 on older adults. The most frequently examined intervention types were social (social contact, social support), psychological (therapy, psychoeducation, social skills training), and digital (e.g., computer use and online support). Meta-analyses indicated small-to-moderate beneficial effects, while narrative synthesis demonstrated mixed or no effect. Social interventions for social isolation and psychological interventions for loneliness were the most promising. However, caution is warranted due to the effects' small magnitude, significant heterogeneity, and the variable quality of SRs. Digital and other interventions showed mixed or no effect; however, caution is advised in interpreting these results due to the highly diverse nature of the interventions studied. CONCLUSIONS: This overview of SRs shows small to moderate effectiveness of social interventions in reducing social isolation and psychological ones in tackling loneliness. Further rigorously conducted RCTs and SRs are needed to guide policy decisions regarding the implementation of efficacious and scalable interventions. Evaluation should focus on both preventive structural interventions and tailored mitigating strategies that address specific types and causes of loneliness.

The association of social isolation and loneliness with sarcopenia among the middle-aged and elderly in China.

OBJECTIVES: This study examined the relationship of social isolation and loneliness on sarcopenia among Chinese middle-aged and elderly people. METHODS: Social isolation, loneliness, and sarcopenia were measured at baseline. Follow-up measures of new-onset sarcopenia were obtained 4 years later. Then used logistic regression to evaluate the association between social isolation, loneliness and sarcopenia. RESULTS: In cross-sectional analysis, social isolation and loneliness are significantly associated with sarcopenia [OR = 1.88 (95% CI = 1.54-2.28)]. In longitudinal analysis, social isolation and loneliness are significantly associated with sarcopenia [OR = 1.09 (95% CI = 0.71-1.69)]. Social isolation and loneliness have a synergistic effect. Among them, individuals over 60 years old [OR = 2.01 (95% CI = 1.37-2.96)] and those without social support [OR = 2.64 (1.61-4.32), P-for interaction < 0.001] are at higher risk. CONCLUSION: Social isolation and loneliness were significantly associated with sarcopenia, and there was a synergistic effect between social isolation and loneliness.

Perceived Social Isolation Among Patients With Multiple Sclerosis Suffering From Disease-Induced Pain and Disability.

BACKGROUND: Patients with multiple sclerosis (MS) face a wide range of symptoms, including physical disability, imbalance, motor disorders, and acute and chronic pain. The psychosocial consequences of these symptoms may limit social well-being and quality of life in these patients. PURPOSE: The aim of the study was to assess self-perceived social isolation among patients with MS and its relationship with pain intensity and disability status. METHODS: This cross-sectional study was conducted on 200 patients with MS referred to neurology wards and clinics, the MS Association, and rehabilitation centers. Data collection tools used included a demographic information form, Numeric Pain Rating Scale, Expanded Disability Status Scale, and Social Isolation Questionnaire. RESULTS: The mean scores of 4.66 ( SD = 1.15) for disability and 4.18 ( SD = 2.22) for pain intensity both indicated moderate levels of both. Of the sample, 21.5% (43 patients) reported no pain, 22.5% ( n = 45) reported mild pain, 35% ( n = 70) reported moderate pain, and 21% ( n = 42) reported intense pain. The average social isolation score was 63.52 ( SD = 3.32), which is higher than the theoretical average. Of the sample, 44.5% reported low social isolation, whereas 55.5% indicated high social isolation. Gender, duration of MS, economic status, disability status, and pain intensity were all found to be significantly associated with social isolation in patients with MS (all p s < .05). CONCLUSIONS: Based on the findings, comprehensive support plans are necessary to improve psychosocial well-being, social life, and quality of life in patients with MS.

Early-life maturation of the somatosensory cortex: sensory experience and beyond.

Early life experiences shape physical and behavioral outcomes throughout lifetime. Sensory circuits are especially susceptible to environmental and physiological changes during development. However, the impact of different types of early life experience are often evaluated in isolation. In this mini review, we discuss the specific effects of postnatal sensory experience, sleep, social isolation, and substance exposure on barrel cortex development. Considering these concurrent factors will improve understanding of the etiology of atypical sensory perception in many neuropsychiatric and neurodevelopmental disorders.

Social Isolation Induces Changes in the Monoaminergic Signalling in the Rat Medial Prefrontal Cortex.

(1) Background: The effects of short-term social isolation during adulthood have not yet been fully established in rats behaviourally, and not at all transcriptomically in the medial prefrontal cortex (mPFC). (2) Methods: We measured the behavioural effects of housing adult male rats in pairs or alone for 10 days. We also used RNA sequencing to measure the accompanying gene expression alterations in the mPFC of male rats. (3) Results: The isolated animals exhibited reduced sociability and social novelty preference, but increased social interaction. There was no change in their aggression, anxiety, or depression-like activity. Transcriptomic analysis revealed a differential expression of 46 genes between the groups. The KEGG pathway analysis showed that differentially expressed genes are involved in neuroactive ligand-receptor interactions, particularly in the dopaminergic and peptidergic systems, and addiction. Subsequent validation confirmed the decreased level of three altered genes: regulator of G protein signalling 9 (Rgs9), serotonin receptor 2c (Htr2c), and Prodynorphin (Pdyn), which are involved in dopaminergic, serotonergic, and peptidergic function, respectively. Antagonizing Htr2c confirmed its role in social novelty discrimination. (4) Conclusions: Social homeostatic regulations include monoaminergic and peptidergic systems of the mPFC.