UNASSIGNED: Research on the psychological impact of the COVID-19 pandemic has pointed out that lockdowns had small effects on the overall mental health, despite considerable heterogeneity among studies is present. Psychological resilience may be responsible for an amount of variance in individual reactions to the pandemic, despite the fact that its longitudinal associations with mental health symptoms remain unclear. This study sought to investigate changes in resilience and its relationships with depression, anxiety, and stress during the COVID-19 pandemic.
UNASSIGNED: A total of 814 participated in this longitudinal study via an online survey during the first lockdown consequent to the COVID-19 pandemic (T1) and during the third wave (T2). The Resilience Scale and the Depression Anxiety Stress Scales - 21 were administered. Sociodemographic data and COVID-19 related information were also collected.
UNASSIGNED: Psychological resilience decreased during the third wave of the pandemic, whereas depression and stress increased. Moreover, psychological resilience had a direct effect only on depression during the third wave, while its effect on anxiety and stress is mediated by the mental health during the first lockdown.
UNASSIGNED: The mental health symptoms worsened during the third wave, while protective factors such as resilience decreased. Individuals showing high resilience experienced lower depression, anxiety, and stress over time. Psychological intervention that enhances resilience should be embraced in the action of health care authorities to reduce the impact of pandemic.

BACKGROUND: Adolescents\' academic achievement is closely associated with their future time perspective. However, the reciprocal nature of this relationship remains ambiguous due to a lack of longitudinal studies. This study investigated the developmental trajectories of future time perspective and academic achievement among adolescents, as well as reciprocal relations between future time perspective and academic achievement.
METHODS: Between 2017 and 2019, we collected 373 adolescents\' (baseline Mage = 14.48, SD = 1.90; 49% girls) future time perspective and academic achievement four times from Henan and Hunan Province, China. Each is separated by a 6-month interval.
RESULTS: Chinese adolescents\' future time perspective was relatively stable. Regarding academic achievement, two distinct developmental trajectories of academic achievement were identified (i.e., high positive growth class and low negative growth class). Those who excel tended to experience an upward trajectory, while those with poorer grades continued to experience a downward trajectory. In the high positive growth class, the intercept of future time perspective was positively correlated with the rate of academic achievement growth, whereas, in the low negative growth class, it negatively predicted the rate of academic achievement decline. More importantly, reciprocal relations existed between future time perspective and academic achievement.
CONCLUSIONS: Adolescents\' future time perspective may serve as a protective factor for academic achievement, while high academic achievement may also benefit future time perspective. Interventions to enhance academic achievement should prioritize cultivating adolescents\' future perspectives. Additionally, preventing the adverse consequences of subpar academic achievement on future time perspective is imperative.

BACKGROUND: Spatial extent-based measures of how far amyloid beta (Aβ) has spread throughout the neocortex may be more sensitive than traditional Aβ-positron emission tomography (PET) measures of Aβ level for detecting early Aβ deposits in preclinical Alzheimer\'s disease (AD) and improve understanding of Aβ\'s association with tau proliferation and cognitive decline.
METHODS: Pittsburgh Compound-B (PIB)-PET scans from 261 cognitively unimpaired older adults from the Harvard Aging Brain Study were used to measure Aβ level (LVL; neocortical PIB DVR) and spatial extent (EXT), calculated as the proportion of the neocortex that is PIB+.
RESULTS: EXT enabled earlier detection of Aβ deposits longitudinally confirmed to reach a traditional LVL-based threshold for Aβ+ within 5 years. EXT improved prediction of cognitive decline (Preclinical Alzheimer Cognitive Composite) and tau proliferation (flortaucipir-PET) over LVL.
CONCLUSIONS: These findings indicate EXT may be more sensitive to Aβ\'s role in preclinical AD than level and improve targeting of individuals for AD prevention trials.
CONCLUSIONS: Aβ spatial extent (EXT) was measured as the percentage of the neocortex with elevated Pittsburgh Compound-B. Aβ EXT improved detection of Aβ below traditional PET thresholds. Early regional Aβ deposits were spatially heterogeneous. Cognition and tau were more closely tied to Aβ EXT than Aβ level. Neocortical tau onset aligned with reaching widespread neocortical Aβ.

BACKGROUND: Higher neuroticism might be associated with dementia risk. Here we investigated modification by genetic predisposition to dementia, mediation by mental health and vascular conditions, neuroimaging outcomes, and cognitive function.
METHODS: Cox proportional-hazards models were used to assess the association between neuroticism score and incident dementia over up to 15 years in 1,74,164 participants. Cross-sectional analyses on dementia-related neuroimaging outcomes and cognitive function were conducted in 39,459 dementia-free participants.
RESULTS: Higher neuroticism was associated with an 11% higher risk of incident dementia, especially vascular dementia (15% higher risk), regardless of genetic predisposition to dementia. Mental and vascular conditions mediated the association of neuroticism with all-cause dementia and vascular dementia. Neuroticism was associated with higher cerebrovascular pathology, lower gray matter volume, and worse function across multiple cognitive domains.
CONCLUSIONS: Neuroticism could represent a risk factor for dementia, and vascular and mental health might drive these associations.
CONCLUSIONS: Neuroticism was associated with an increased risk of incident all-cause dementia, particularly vascular dementia. Associations were not modified by genetic predisposition to dementia. Associations were largely mediated by mental and vascular conditions. Neuroticism was associated with increased cerebrovascular pathology and lower gray matter volume. Neuroticism was associated with worse function across multiple cognitive domains.

In order to assess homeostatic mechanisms in the lung after COVID-19, changes in the protein signature of bronchoalveolar lavage from 45 patients with mild to moderate disease at three phases (acute, recovery, and convalescent) are evaluated over a year. During the acute phase, inflamed and uninflamed phenotypes are characterized by the expression of tissue repair and host defense response molecules. With recovery, inflammatory and fibrogenic mediators decline and clinical symptoms abate. However, at 9 months, quantified radiographic abnormalities resolve in the majority of patients, and yet compared to healthy persons, all showed ongoing activation of cellular repair processes and depression of the renin-kallikrein-kinin, coagulation, and complement systems. This dissociation of prolonged reparative processes from symptom and radiographic resolution suggests that occult ongoing disruption of the lung proteome is underrecognized and may be relevant to recovery from other serious viral pneumonias.

BACKGROUND: Symptom distress after heart transplantation (HTx) is a significant problem causing uncertainty, low self-efficacy, and psychological distress. Few studies have addressed self-reported symptoms. The aim was to explore self-reported symptom distress from time on the waiting list to 5 years after HTx and its association with self-reported psychological well-being, chronic pain, and fatigue in order to identify possible predictors of psychological or transplant specific well-being.
METHODS: This multicenter, longitudinal cohort study includes 48 heart recipients (HTRs), 12 women, and 36 men, with a median age of 57 years followed from pretransplant to 5 years post-transplant. Symptom distress was explored by means of four instruments measuring psychological general wellbeing, transplant specific wellbeing, pain, and fatigue.
RESULTS: Transplant specific well-being for the whole improved in a stepwise manner during the first 5 years compared to pretransplant. Heart transplant recipients with poor psychological wellbeing were significantly more burdened by symptom distress, in particular sleep problems and fatigue, for up to 5 years after HTx, and their transplant-specific well-being never improved compared to baseline. The prevalence of pain varied from 40% to 60% and explained a significant proportion of the variance in transplant-specific well-being, while psychological general well-being was mainly predicted by overall symptom distress.
CONCLUSIONS: The presence of distressing symptoms explains a significant proportion of poor psychological wellbeing both among HTRs reporting chronic pain and those without pain.

BACKGROUND: The association between depression and dementia is still unclear, particularly regarding depression as a potential risk factor preceding dementia. Therefore, we aimed to verify if the presence of depression at baseline may increase the risk of dementia and cognitive impairment during 15 years of follow-up in the SHARE (Survey of Health, Aging and Retirement in Europe) study.
METHODS: Depressive symptoms were defined using the EURO-D, with a score ≥4 indicative of depression. Incident dementia was ascertained using self-reported data and caregivers\' information, cognitive impairment using objective cognitive tests. Cox regression analysis, adjusted for 10 baseline confounders, was run and hazard ratios (HRs), with their 95% confidence intervals, were estimated.
RESULTS: In total 22,789 participants were included in the present analysis (mean age 64.2 years) and were predominantly female. The prevalence of depression at baseline was 24.9%. Over 15 years of follow-up, the onset of dementia occurred a median 2 years earlier in people with depression compared to those without. Depression at the baseline significantly increased the risk of dementia in the overall sample (HR = 1.74; 95% CI: 1.54-1.95) and the risk of cognitive impairment (HR = 1.15; 95% CI: 1.06-1.25). For dementia, the association was stronger in people less than 60 years (HR = 2.07; 95% CI: 1.42-3.02) than in participants aged ≥80 years (HR = 1.47; 95% CI: 1.14-1.91). A similar trend was observed for cognitive impairment. Among the single items of the EURO-D, loss of concentration was the strongest individual variable predicting the onset of dementia.
CONCLUSIONS: Depression increased the risk of dementia and cognitive impairment, particularly in younger adults, whereas loss of concentration was the strongest individual predicting variable of dementia. These findings demonstrate the need for early detection of depression for preventing future cognitive worsening.

BACKGROUND: Symptoms of anxiety and attention-deficit/hyperactivity disorder (ADHD) are prospectively related from childhood to adolescence. However, whether the two dimensions of ADHD-inattention and hyperactivity-impulsivity-are differentially related to anxiety and whether there are developmental and sex/gender differences in these relations are unknown.
METHODS: Two birth cohorts of Norwegian children were assessed biennially from ages 4 to 16 (N = 1,077; 49% girls) with diagnostic parent interviews used to assess symptoms of anxiety and ADHD. Data were analyzed using a random intercept cross-lagged panel model, adjusting for all unobserved time-invariant confounding effects.
RESULTS: In girls, increased inattention, but not hyperactivity-impulsivity, predicted increased anxiety 2 years later across all time-points and increased anxiety at ages 12 and 14 predicted increased inattention but not hyperactivity-impulsivity. In boys, increased hyperactivity-impulsivity at ages 6 and 8, but not increased inattention, predicted increased anxiety 2 years later, whereas increased anxiety did not predict increased inattention or hyperactivity-impulsivity.
CONCLUSIONS: The two ADHD dimensions were differentially related to anxiety, and the relations were sex-specific. In girls, inattention may be involved in the development of anxiety throughout childhood and adolescence and anxiety may contribute to girls developing more inattention beginning in early adolescence. In boys, hyperactivity-impulsivity may be involved in the development of anxiety during the early school years. Effective treatment of inattention symptoms in girls may reduce anxiety risk at all time-points, while addressing anxiety may decrease inattention during adolescence. Similarly, treating hyperactivity-impulsivity may reduce anxiety risk in boys during late childhood (at ages 8-10).

BACKGROUND: Youth leisure-time physical activity participation benefits physical activity habits and health outcomes later in life. However, it is unknown if certain types of leisure-time physical activity contribute to these benefits in different ways; this knowledge could enhance public health efforts. This systematic review aimed to synthesise evidence of the longitudinal associations between childhood and adolescent leisure-time physical activity on adulthood physical activity behaviours and health outcomes.
METHODS: A systematic search of the literature was conducted across five databases from inception to July 2022. English, peer-reviewed observational studies with a minimum of two timepoints of data collection were eligible for inclusion. We included studies that investigated the association between participation in leisure-time physical activity types in children and adolescents (i.e., 5-18 years), and physical activity, mental health, or cardiovascular outcomes in adulthood (i.e., ≥ 18 years).
RESULTS: Fourteen studies were included in the review, totalling 34,388 observations across five countries. Running in adolescence was associated with increased adulthood physical activity in both sexes, while sports involvement was associated with an increase in physical activity in males only. Adolescent team sports participation was associated with reduced odds of early adulthood depression, with varying findings for anxiety disorders. There was preliminary evidence of minimum threshold requirements for participation in certain activities before associations with future physical activity or health outcome benefits were observed.
CONCLUSIONS: Preliminary findings suggest that the lifelong behavioural and health benefits of adolescent participation in leisure-time physical activity appear to be related to the type of activity undertaken, with potential differences between sexes. With the rarity of longitudinal studies spanning from childhood into adulthood, these findings provide important insights for public health strategies to optimise lifelong health and physical activity participation.
UNASSIGNED: CRD42022347792.

BACKGROUND: Childhood family structure is considered to play a role in person\'s health and welfare. This study investigated the relationships between the longitudinal changes of adult health behaviours and childhood family structure.
METHODS: From Northern Finland Birth Cohort 1966 questionnaires, we collected data on childhood family structure at the age of 14 (\'two-parent family\', \'one parent not living at home/no information on father\', and \'father or mother deceased\'), and on health behaviours (smoking, alcohol consumption and physical activity status) at the ages of 31 and 46. We used the multinomial logistic regression model to estimate the unadjusted and adjusted associations between childhood family structures and the longitudinal changes between 31 and 46 years of health behaviours (four-category variables).
RESULTS: Of the study sample (n = 5431; 55.5% females), 7.1% of the offspring were represented in the \'One parent not living at home/no information on father\' subgroup, 6.3% in the \'Father or mother deceased\' subgroup and 86.6% in the \'Two-parent family\'. \'One parent not living at home/no information on father\' offspring were approximately twice as likely to smoke (adjusted OR 2.19, 95% CI 1.70-2.81) and heavily consume alcohol (adjusted OR 1.99, 95% CI 1.25-3.16) at both times in adulthood, relative to not smoking or not heavily consume alcohol, and compared with \'two-parent family\' offspring. We found no statistically significant associations between childhood family structure and physical activity status changes in adulthood.
CONCLUSIONS: Our findings suggest that the offspring of single-parent families in particular should be supported in early life to diminish their risk of unhealthy behaviours in adulthood.