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1.
Cureus ; 16(6): e61521, 2024 Jun.
Article in English | MEDLINE | ID: mdl-38957233

ABSTRACT

Reports of mammary Paget's disease (MPD) as a manifestation of breast cancer recurrence are rare. MPD presents a particular challenge when emerging more than two decades after a breast cancer treated with evidence-based therapy. There is a broad spectrum of non-malignant causes for dermatitis of the nipple during the initial presentation that may delay cancer work-up. This case highlights the MPD work-up and management in the context of a personal history of breast cancer. This unique clinical presentation emphasizes the importance of vigilant cancer surveillance for timely intervention, especially for a presumed cured cancer.

2.
Front Health Serv ; 4: 1235913, 2024.
Article in English | MEDLINE | ID: mdl-38948085

ABSTRACT

Introduction: Global interest is growing in new value-based models of financing, delivering, and paying for health care services that could produce higher-quality and lower cost outcomes for patients and for society. However, research indicates evidence gaps in knowledge related to alternative payment models (APMs) in early experimentation phases or those contracted between private insurers and their health care provider-partners. The aim of this research was to understand and update the literature related to learning how industry experts design and implement APMs, including specific elements of their models and their choice of stakeholders to be involved in the design and contractual details. Methods: A literature review was conducted to guide the research focus and to select themes. The sample was selected using snowball sampling to identify subject matter experts (SMEs). Researchers conducted 16 semi-structured interviews with SMEs in the US, the Netherlands, and Germany in September and October 2021. Interviews were transcribed and using Braun and Clarke's six-phase approach to thematic analysis, researchers independently read, reviewed, and coded participants' responses related to APM design and implementation and subsequently reviewed each other's codes and themes for consistency. Results: Participants represented diverse perspectives of the payer, provider, consulting, and government areas of the health care sector. We found design considerations had five overarching themes: (1) population and scope of care and services, (2) benchmarking, metrics, data, and technology; (3) finance, APM type, risk adjustment, incentives, and influencing provider behavior, (4) provider partnerships and the role of physicians, and (5) leadership and regulatory issues. Discussion: This study confirmed several of the core components of APM model designs and implementations found in the literature and brought insights on additional aspects not previously emphasized, particularly the role of physicians (especially in leadership) and practice transformation/care processes necessary for providers to thrive under APM models. Importantly, researchers found significant concerns relevant for policymakers about regulations relating to health data sharing, rigid price-setting, and inter-organizational data communication that greatly inhibit the ability to experiment with APMs and those models' abilities to succeed long-term.

3.
Neurooncol Adv ; 6(1): vdae073, 2024.
Article in English | MEDLINE | ID: mdl-38845694

ABSTRACT

Background: Patients with grade 2 glioma exhibit highly variable survival. Re-irradiation for recurrent disease has limited mature clinical data. We report treatment results of pulsed reduced-dose rate (PRDR) radiation for patients with recurrent grade 2 glioma. Methods: A retrospective analysis of 58 patients treated with PRDR from 2000 to 2021 was performed. Radiation was delivered in 0.2 Gy pulses every 3 minutes encompassing tumor plus margin. Survival outcomes and prognostic factors on outcome were Kaplan-Meier and Cox regression analyses. Results: The median survival from the date of initial surgery was 8.6 years (95% CI: 5.5-11.8 years). 69% of patients showed malignant transformation to grade 3 (38%) or grade 4 (31%) glioma. Overall survival following PRDR was 12.6 months (95% CI: 8.3-17.0 months) and progression-free survival was 6.2 months (95% CI: 3.8-8.6 months). Overall response rate based on post-PRDR MRI was 36%. In patients who maintained grade 2 histology at recurrence, overall survival from PRDR was 22.0 months with 5 patients remaining disease-free, the longest at 8.2 and 11.4 years. PRDR was generally well tolerated. Conclusions: To the best of our knowledge, this is the largest reported series of patients with recurrent grade 2 gliomas treated with PRDR radiation for disease recurrence. We demonstrate promising survival and acceptable toxicity profiles following re-irradiation. In the cohort of patients who maintain grade 2 disease, prolonged survival (>5 years) is observed in selected patients. For the entire cohort, 1p19q codeletion, KPS, and longer time from initial diagnosis to PRDR were associated with improved survival.

4.
J Cogn ; 7(1): 47, 2024.
Article in English | MEDLINE | ID: mdl-38799082

ABSTRACT

Two working memory (WM) measures were contrasted, to clarify the nature of advantages in gifted children's cognitive processing. It was predicted that cognitively gifted children would excel in WM tasks taxing mental attention (i.e., n-back) but not tasks supported by perceptual attention (i.e., self-ordered pointing, SOPT). Ninety-one children aged 9-10 and 13-14 years, in a gifted or mainstream classroom, received n-back and SOPT, plus measures of mental-attentional (M-) capacity, inhibition, and shifting. Older children generally scored higher than younger children. As predicted, gifted children outperformed mainstream peers on all tasks, except for SOPT. Results demonstrate the need to distinguish between mental and perceptual attention in measurement of WM.

5.
Brain Sci ; 14(4)2024 Mar 27.
Article in English | MEDLINE | ID: mdl-38671970

ABSTRACT

Direct assessments of executive functions (EFs) are increasingly used in research and clinical settings, with a central assumption that they assess "universal" underlying skills. Their use is spreading globally, raising questions about the cultural appropriateness of assessments devised in Western industrialized countries. We selectively reviewed multidisciplinary evidence and theory to identify sets of cultural preferences that may be at odds with the implicit assumptions of EF assessments. These preferences relate to motivation and compliance; cultural expectations for interpersonal engagement; contextualized vs. academic thinking; cultural notions of speed and time; the willingness to be silly, be incorrect, or do the opposite; and subject-matter familiarity. In each case, we discuss how the cultural preference may be incompatible with the assumptions of assessments, and how future research and practice can address the issue. Many of the cultural preferences discussed differ between interdependent and independent cultures and between schooled and unschooled populations. Adapting testing protocols to these cultural preferences in different contexts will be important for expanding our scientific understanding of EF from the narrow slice of the human population that has participated in the research to date.

6.
Ann Glob Health ; 89(1): 82, 2023.
Article in English | MEDLINE | ID: mdl-38025924

ABSTRACT

Background: Water and sanitation are vital to human health and well-being. While these factors have been studied in relation to health, very little has been done to consider such environmental risk factors with child development. Here, we investigated possible relations between household water access/storage and early childhood development in four low-income settlements in the City of Cape Town, Western Cape province of South Africa. Our objectives were 1) to determine water access/storage practices in dwellings of children; 2) to assess early childhood development; and 3) and to understand the relationship between water access/storage practices in relation to early childhood development. Methods: We used a questionnaire to assess household water risk factors and the International Development and Early Learning Assessment (IDELA) tool to assess child early learning / cognitive, socio-emotional and motor development. Results: Mean age of the children (N = 192) was 4 years and 55% were female. The mean IDELA score was 48% (range: 36-54%) where the higher the score, the better the child's development. Around 70% of households had a tap inside their dwelling and half said that they stored water with the largest percentage of storage containers (21%) being plastic/no lid. Child IDELA scores were lower for children living in households that did not have an indoor tap and for households who stored water. Conclusions: Given the risks associated with climate change and the already poor conditions many children face regarding water and sanitation, research is needed to further investigate these relations to provide evidence to support appropriate interventions and ensure healthy child development.


Subject(s)
Drinking Water , Child , Humans , Child, Preschool , Female , Male , Child Development , South Africa , Poverty Areas , Poverty
7.
Int J Health Policy Manag ; 12: 7366, 2023.
Article in English | MEDLINE | ID: mdl-37579381

ABSTRACT

BACKGROUND: Value-based healthcare (VBHC), which can be viewed as a strategy to organize and improve healthcare services, has far-reaching organizational and managerial consequences. It is common managerial practice to support the execution of a strategy by monitoring the ensuing activities. Such monitoring provides feedback and guidance on the execution of these activities to the management of an organization and helps to realize organizational strategies. Monitoring of activities is commonly done by performance management systems. Given the rising attention in the literature and in practice for VBHC, we ask to what extent VBHC is supported by performance management systems in practice, and how we can explain what we find to support further successful implementation of VBHC. METHODS: In our scoping review of financial and performance management at the organization or unit-level of healthcare organizations that apply value-based approaches, we identified 1267 unique papers in Embase, Medline, OVID, and Web of Science. After the (double-blinded) title and abstract screening, 398 full-text articles were assessed for further analysis. RESULTS: Our review reveals only eleven original papers discussing specifically the integration of VBHC and performance management systems. Almost all the featured applications in these papers focus on a specific project or medical specialty. Only one paper exemplifies how VBHC has been integrated with the performance management systems of a medical institution, and no paper provides a clear link with strategy execution. We ask why this is the case and propose several explanations by studying the extant performance management literature. We see these explanations as issues for further reflection for VBHC practitioners and researchers. CONCLUSION: We conclude that one of the reasons for the absence of papers integrating VBHC and performance management systems is formed by the tensions that exist between striving for "the best care" or even for providing "all care that is viably possible" and pursuing greater (financial) efficiency. Implementing VBHC as an important organizational strategy and explicating this strategy in the performance management systems requires that these tensions need to be brought into the fore. When this is not done, we believe that VBHC adoptions that are fully integrated with performance management systems will remain limited in practice.


Subject(s)
Delivery of Health Care , Value-Based Health Care , Humans , Health Services , Health Facilities
8.
Nutrients ; 15(9)2023 Apr 28.
Article in English | MEDLINE | ID: mdl-37432291

ABSTRACT

A higher dietary diversity score (DDS) and a lower energy-adjusted dietary inflammatory index (E-DII) may be associated with lower risks of type 2 diabetes (T2D) and mortality. This cohort study aimed to investigate the associations of DDS and E-DII with all-cause mortality, incidence of T2D, and mortality of T2D, as well as the joint effects of these two dietary factors. A total of 181,360 participants without all types of diabetes at baseline from the UK Biobank and 42,139 participants from the US NHANES were included. Cox proportional hazards models were used to assess the associations of DDS and E-DII with outcomes. In the UK Biobank data, 8338 deaths, 3416 incident T2D cases, and 353 T2D deaths occurred during a median follow-up of 12.5 years. In the US NHANES data, 6803 all-cause deaths and 248 T2D-specific deaths were recorded during a median follow-up of 9.6 years. We observed that higher DDS and lower E-DII were significantly associated with lower risks of total mortality and incident T2D. Compared with low DDS, the hazard ratios (HRs) and 95% confidence intervals (CIs) of high DDS were 0.69 (0.64, 0.74) for all-cause mortality, 0.79 (0.70, 0.88) for incident T2D in the UK Biobank, and 0.69 (0.61, 0.78) for all-cause mortality in the US NHANES. Compared with participants in tertile 3 of E-DII, those in tertile 1 had a lower risk of overall death [HR 0.86 (95% CI: 0.81, 0.91) in UK Biobank; 0.83 (0.77, 0.88) in US NHANES] and incident T2D [0.86 (0.79, 0.94)] in UK Biobank. No evidence was observed of the interactive effects of DDS and E-DII on either all-cause mortality or the incidence and mortality of T2D. There was no significant association found between any exposure and T2D mortality in this study. In conclusion, our results revealed that higher DDS and lower E-DII were associated with both total mortality and incident T2D in UK and US adults.


Subject(s)
Diabetes Mellitus, Type 2 , Adult , Humans , Diabetes Mellitus, Type 2/epidemiology , Incidence , Cohort Studies , Nutrition Surveys , Prospective Studies , Diet/adverse effects
9.
Dev Sci ; : e13407, 2023 May 01.
Article in English | MEDLINE | ID: mdl-37128134

ABSTRACT

Executive functions (EFs) in early childhood are predictors of later developmental outcomes and school readiness. Much of the research on EFs and their psychosocial correlates has been conducted in high-income, minority world countries, which represent a small and biased portion of children globally. The aim of this study is to examine EFs among children aged 3-5 years in two African countries, South Africa (SA) and The Gambia (GM), and to explore shared and distinct predictors of EFs in these settings. The SA sample (N = 243, 51.9% female) was recruited from low-income communities within the Cape Town Metropolitan area. In GM, participants (N = 171, 49.7% female) were recruited from the rural West Kiang region. EFs, working memory (WM), inhibitory control (IC) and cognitive flexibility (CF), were measured using tablet-based tasks. Associations between EF task performance and indicators of socioeconomic status (household assets, caregiver education) and family enrichment factors (enrichment activities, diversity of caregivers) were assessed. Participants in SA scored higher on all EF tasks, but children in both sites predominantly scored within the expected range for their age. There were no associations between EFs and household or familial variables in SA, except for a trend-level association between caregiver education and CF. Patterns were similar in GM, where there was a trend-level association between WM and enrichment activities but no other relationships. We challenge the postulation that children in low-income settings have poorer EFs, simply due to lower socioeconomic status, but highlight the need to identify predictors of EFs in diverse, global settings. RESEARCH HIGHLIGHTS: Assessed Executive Functioning (EF) skills and their psychosocial predictors among pre-school aged children (aged 3-5 years) in two African settings (The Gambia and South Africa). On average, children within each setting performed within the expected range for their age, although children in South Africa had higher scores across tasks. There was little evidence of any association between socioeconomic variables and EFs in either site. Enrichment activities were marginally associated with better working memory in The Gambia, and caregiver education with cognitive flexibility in South Africa, both associations were trend-level significance.

10.
J Sch Psychol ; 98: 39-60, 2023 06.
Article in English | MEDLINE | ID: mdl-37253582

ABSTRACT

This study sought to systematically review the full body of research on test anxiety in primary (elementary) school children aged 5-12 years. A comprehensive electronic and manual literature search identified 76 studies (85 independent samples; N = 53,617 children) that satisfied inclusion criteria. Inverse-variance weighted random effects meta-analysis showed that test anxiety related negatively to academic achievement in Mathematics (r = 0.21) and Literacy (r = -0.20), academic self-concept (r = -0.41), and self-efficacy (r = -0.39), and related positively to general anxiety (r = 0.62), social anxiety (r = 0.57), and depression (r = 0.45). Test anxiety was higher among girls than boys (d = 0.21) and in Asian samples compared to European and North American samples. There was some evidence of publication bias and heterogeneity across meta-analyses. Random effects meta-regression models further showed that the association between test anxiety and mathematics achievement was stronger among older children compared to younger children, and that gender differences in test anxiety scores were more prevalent in North American samples compared to Asian samples. Intervention studies targeting anxiety reduction have been successful in reducing test anxiety and improving test anxiety-related outcomes. Overall, findings from this systematic review and meta-analysis provide evidence that test anxiety varies in magnitude across populations and relates to multiple educational and psychosocial outcomes. We recommend further experimental studies that target the reduction of test anxiety among primary school children.


Subject(s)
Schools , Test Anxiety , Male , Female , Humans , Child , Adolescent , Educational Status , Achievement , Anxiety/diagnosis , Anxiety/psychology
11.
Front Neurol ; 14: 1099424, 2023.
Article in English | MEDLINE | ID: mdl-37025206

ABSTRACT

Radiation-induced gliomas (RIGs) are an uncommon disease type and a known long-term complication of prior central nervous system radiation exposure, often during childhood. Given the rarity of this malignancy subtype, no clinical trials have explored optimal therapy for these patients, and the literature is primarily limited to reports of patient cases and series. Indeed, the genomic profiles of RIGs have only recently been explored in limited numbers, categorizing these gliomas into a unique subset. Here, we describe two cases of RIG diagnosed as glioblastoma (GB), IDH-wildtype, in adults who had previously received central nervous system radiation for childhood cancers. Both patients demonstrated a surprising complete radiographic response of the postoperative residual disease to front-line therapy, a phenomenon rarely observed in the management of any GB and never previously reported for the radiation-induced subgroup. Both tumors were characterized by next-generation sequencing and chromosomal microarray to identify potential etiologies for this response as well as to further add to the limited literature about the unique molecular profile of RIGs, showing signatures more consistent with diffuse pediatric-type high-grade glioma, H3-wildtype, and IDH-wildtype, WHO grade 4. Ultimately, we demonstrate that treatment utilizing a radiation-based regimen for GB in a previously radiated tissue can be highly successful despite historical limitations in the management of this disease.

13.
Thorax ; 78(7): 698-705, 2023 07.
Article in English | MEDLINE | ID: mdl-36732083

ABSTRACT

BACKGROUND: No prior study has examined the effects of air pollution on the progression from healthy to chronic lung disease, subsequent chronic lung multimorbidity and further to death. METHODS: We used data from the UK Biobank of 265 506 adults free of chronic lung disease at recruitment. Chronic lung multimorbidity was defined as the coexistence of at least two chronic lung diseases, including asthma, chronic obstructive pulmonary disease and lung cancer. The concentrations of air pollutants were estimated using land-use regression models. Multistate models were applied to assess the effect of air pollution on the progression of chronic lung multimorbidity. RESULTS: During a median follow-up of 11.9 years, 13 863 participants developed at least one chronic lung disease, 1055 developed chronic lung multimorbidity and 12 772 died. We observed differential associations of air pollution with different trajectories of chronic lung multimorbidity. Fine particulate matter showed the strongest association with all five transitions, with HRs (95% CI) per 5 µg/m3 increase of 1.31 (1.22 to 1.42) and 1.27 (1.01 to 1.57) for transitions from healthy to incident chronic lung disease and from incident chronic lung disease to chronic lung multimorbidity, and 1.32 (1.21 to 1.45), 1.24 (1.01 to 1.53) and 1.91 (1.14 to 3.20) for mortality risk from healthy, incident chronic lung disease and chronic lung multimorbidity, respectively. CONCLUSION: Our study provides the first evidence that ambient air pollution could affect the progression from free of chronic lung disease to incident chronic lung disease, chronic lung multimorbidity and death.


Subject(s)
Air Pollutants , Air Pollution , Pulmonary Disease, Chronic Obstructive , Adult , Humans , Cohort Studies , Incidence , Environmental Exposure/adverse effects , Environmental Exposure/analysis , Air Pollution/adverse effects , Air Pollution/analysis , Air Pollutants/adverse effects , Air Pollutants/analysis , Particulate Matter/adverse effects , Particulate Matter/analysis , Pulmonary Disease, Chronic Obstructive/epidemiology , Pulmonary Disease, Chronic Obstructive/etiology
14.
Article in English | MEDLINE | ID: mdl-36673886

ABSTRACT

This study examined changes in physical activity (PA), sedentary behavior (SB), screen time, sleep, and executive function among Japanese preschoolers between COVID-19 pre-pandemic and pandemic periods, using cross-sectional and longitudinal data. Accelerometer data from 63 children aged 5-6 years were collected from three kindergartens in Tokyo, Japan, in late 2019 (pre-COVID-19). This was compared to the data of 49 children aged 5-6 years from the same kindergartens, collected in late 2020 (during COVID-19). Sixteen children in the pre-COVID-19 cohort also participated in the 2020 survey and provided data for the longitudinal analysis. The mean minutes of PA, SB, screen time, and sleep duration, as well as executive function, were compared between the pre- and during COVID-19 cohorts. After adjusting for school, sex, and accelerometer wear time, there were no significant differences in any of the measured outcomes between the two cohorts. However, the analysis of longitudinal data revealed significant increases in time spent in SB and on screens, and a decrease in light-intensity PA and sleep duration during the pandemic compared to the pre-pandemic period. Results suggest that, despite the COVID-19 pandemic, young children's activity levels and SB did not significantly differ from pre-pandemic levels. However, school-aged children's SB, light PA, and sleep time were affected, although this cannot be disentangled from the effects of the transition to school.


Subject(s)
COVID-19 , Humans , Child , Child, Preschool , COVID-19/epidemiology , Sedentary Behavior , Japan/epidemiology , Pandemics , Cross-Sectional Studies , Exercise , Accelerometry/methods
15.
Res Q Exerc Sport ; 94(3): 839-852, 2023 09.
Article in English | MEDLINE | ID: mdl-35522990

ABSTRACT

Research combining physical activity with the training of cognitive skills such as executive functions is emerging as a novel and fruitful intervention approach for children. Purpose: This study aimed to examine the impact of an intervention program including cognitively engaging physical activity on preschool children's cognitive outcomes and physical activity. Methods: Children (N = 144, 65 female; Mage = 4.41 years, SD = 0.61), randomly assigned to one of three groups: cognitively engaging physical activity (CPA; i.e., storytelling, cognitive activities, and motor tasks, n = 55), cognition (i.e., storytelling and cognitive activities without motor tasks, n = 48), or control (i.e., traditional storytelling, n = 41). Sessions lasted approximately 17 minutes, conducted twice a week, for 6 weeks. Children's executive function, self-regulation, and related outcomes (i.e., numeracy) were assessed at baseline and again-along with perceived enjoyment-at the end of the program. Accelerometers measured children's physical activity during each session. Teachers completed a logbook for each session, and two fidelity checks per preschool took place by the researcher. Main analyses used linear mixed models adjusted for covariates (age, sex) and clustering at the preschool level. Results: Results showed no significant group by time interaction for executive function, self-regulation, numeracy, enjoyment. During the sessions, children in the CPA group were more physically active than children in the cognition and control groups. Conclusion: While we did not find the expected amplified cognitive benefits, making storytelling more active has the potential to meet two needs (increase cognitive stimulation and physical activity levels) in one deed.


Subject(s)
Cognition , Exercise , Child, Preschool , Female , Humans , Cognition/physiology , Executive Function/physiology , Exercise/physiology , Schools , Male
16.
Sci Total Environ ; 862: 160803, 2023 Mar 01.
Article in English | MEDLINE | ID: mdl-36493826

ABSTRACT

BACKGROUND: Previous studies on the association between ambient air pollution and cardiometabolic diseases (CMDs) focused on a single disease, without considering cardiometabolic multimorbidity (CMM) and the progression trajectory of CMDs. METHODS: Based on the UK Biobank cohort, we included 372,530 participants aged 37-73 years at baseline (2006-2010) with follow-up until September 2021. Incident CMDs cases were identified based on self-reported information and multiple health-related records in the UK Biobank. CMM was defined as the occurrence of at least two CMDs, including ischemic heart disease (IHD), stroke and type 2 diabetes (T2D). Exposure to ambient air pollutants, including particulate matter (PM) with aerodynamic diameter ≤2.5 µm (PM2.5), ≤10 µm (PM10), nitrogen dioxide (NO2), and nitrogen oxides (NOx) were estimated at participants' geocoded residential addresses based on the high-resolution (1 × 1 km) pollution data from 2001 to 2021 provided by UK Department for Environment, Food and Rural Affairs. Multi-state models with adjustment for potential confounders were used to examine the impact of long-term exposure to ambient air pollution on transitions from healthy to first CMD (FCMD), subsequently to CMM, and further to death. RESULTS: During a median follow-up of 12.6 years, 40,112 participants developed at least one CMD, 3896 developed CMM, and 21,739 died. Among the four pollutants, PM2.5 showed the strongest associations with all transitions from healthy to FCMD, to CMM, and then to death [hazard ratios (95 % confidence intervals) per interquartile range (IQR) increment: 1.62 (1.60, 1.64) and 1.68 (1.61, 1.76) for transitions from healthy to FCMD and from FCMD to CMM, and 1.62 (1.59, 1.66), 1.67 (1.61, 1.73), and 1.52 (1.38, 1.67) for death risk from healthy, FCMD, and CMM, respectively]. After dividing FCMDs into three specific CMDs, we found that ambient air pollution had differential impacts on disease-specific transitions within the same transition phase. CONCLUSIONS: Our findings indicate that there is potential for air pollution mitigation in contributing to the prevention of the development and progression of CMDs.


Subject(s)
Air Pollutants , Air Pollution , Diabetes Mellitus, Type 2 , Environmental Pollutants , Stroke , Humans , Prospective Studies , Incidence , Environmental Exposure/analysis , Air Pollution/analysis , Air Pollutants/analysis , Particulate Matter/analysis , Stroke/epidemiology
17.
J Early Child Res ; 21(1): 76-90, 2023 Mar.
Article in English | MEDLINE | ID: mdl-38603242

ABSTRACT

Young children's use of digital technologies has presented challenges for parents, particularly in response to an increased reliance on digital resources during the Covid-19 pandemic. This mixed-methods study explored young children's digital practices within the context of their families and homes. Although this study was originally planned, the timing of data collection meant that it was uniquely positioned to capture parent perspectives as the pandemic and first lockdown was unfolding in Australia. Data was collected through questionnaire (N = 101) and semistructured interview (n = 20) about status and change in children's digital practices, and parents' rules and flexibility in governing these experiences. Quantitative findings suggested children's frequency and duration of digital device use trended upwards during lockdown, and parents were more flexible in their rules about the amount of screen time, as well as when and where children could use digital devices. Qualitative results suggested that, more than a temporary and situational change, for many parents, exposure to new ways of engaging with digital technologies facilitated a shift in their perceptions, leading to greater consideration of quality in their choices for their children. This study highlights the influential role of parents in shaping children's digital experiences. Understanding their perceptions, as well as children's current and shifting digital practices in the home, is important for informing efforts and guidance for supporting young children's safe and effective use of digital technologies.

18.
Child Abuse Negl ; 134: 105944, 2022 12.
Article in English | MEDLINE | ID: mdl-36356426

ABSTRACT

Biological and psychosocial stressors that have been associated with income include family dynamics such as household chaos, family conflict, maternal depression, harsh parenting, lower parental responsiveness, and exposure to violence. Research from high income countries has shown that exposure to violence may have detrimental effects on children's self-regulation, with possible flow-on implications for broad later-life outcomes, but less is known about such links in low- and- middle income countries, where many children live in violent communities and households and where physical punishment remains the norm. This study aimed to investigate exposure to violence, in addition to coercive parenting, and its associations with self-regulation among 243 3- to 5-year-olds (M = 4.7 ± 0.6; 51.9 % female) from low-income settings in Cape Town and who were not attending Early Childhood Care and Education (ECCE). Results showed that self-regulation was not associated with child exposure to community violence, but it was positively associated with coercive parenting (ß = 0.17; p = 0.03). The null concurrent associations between exposure to violence and self-regulation suggest the need for additional research aimed at understanding later potential developmental sequelae. It is important that findings regarding coercive parenting are contextualised within local social norms around parenting styles, as well as the influence of living in dangerous communities on parenting practices.


Subject(s)
Exposure to Violence , Child , Child, Preschool , Female , Humans , Male , Exposure to Violence/psychology , South Africa/epidemiology , Parenting/psychology , Violence/psychology , Poverty
19.
Adv Radiat Oncol ; 7(6): 100859, 2022.
Article in English | MEDLINE | ID: mdl-36420209

ABSTRACT

Purpose: Hippocampal volume (HV) is an established predicting factor for neurocognitive function (NCF) in neurodegenerative disease. Whether the same phenomenon exists with hippocampal-avoidant whole brain radiation therapy is not known; therefore, we assessed the association of baseline HV with NCF among patients enrolled on RTOG 0933. Methods and Materials: Hippocampal volume and total brain volume were calculated from the radiation therapy plan. Hippocampal volume was correlated with baseline and 4-month NCF scores (Hopkins Verbal Learning Test-Revised [HVLT-R] Total Recall [TR], Immediate Recognition, and Delayed Recall [DR]) using Pearson correlation. Deterioration in NCF was defined per the primary endpoint of RTOG 0933(mean 4-month relative decline in HVLT-R DR). Comparisons between patients with deteriorated and nondeteriorated NCF were made using the Wilcoxon test. Results: Forty-two patients were evaluable. The median age was 56.5 years (range, 28-83 years), and 81% had a class II recursive partitioning analysis. The median total, right, and left HVs were 5.4 cm3 (range, 1.9-7.4 cm3), 2.8 cm3 (range, 0.9-4.0 cm3), and 2.7 cm3 (range, 1.0-3.7 cm3), respectively. The median total brain volume was 1343 cm3 (range, 1120.5-1738.8 cm3). For all measures of corrected HV, increasing HV was associated with higher baseline HVLT-R TR and DR scores (ρ: range, 0.35-0.40; P-value range, .009-.024) and 4-month TR and DR scores (ρ: range, 0.29-0.40; P-value range, .009-.04), with the exception of right HV and 4-month DR scores (ρ: 0.29; P = .059). There was no significant association between HV and NCF change between baseline and 4 months. Fourteen patients (33.3%) developed NCF deterioration per the primary endpoint of RTOG 0933. There was no significant difference in HV between patients with deteriorated and nondeteriorated NCF, although in all instances, patients with deteriorated NCF had numerically lower HV. Conclusions: Larger HV was positively associated with improved performance on baseline and 4-month HVLT-R TR and DR scores in patients with brain metastases undergoing hippocampal-avoidant whole brain radiation therapy but was not associated with a change in NCF.

20.
J Matern Fetal Neonatal Med ; 35(26): 10458-10465, 2022 Dec.
Article in English | MEDLINE | ID: mdl-36191924

ABSTRACT

OBJECTIVE: To measure the effect of maternal family history of hypertension on preterm birth (PTB) and to identify factors that modified this association. METHODS: A case-control study was nested in a prospective cohort of the entire pregnant population in Wuhan, China, from 2011 to 2013. Home-visit interviews were scheduled for all PTBs and their controls, to collect extensive information on maternal exposures to behavioral, environmental, and intergenerational risk factors of PTB. The effects of maternal family history of hypertension on PTB were measured by logistic regression analyses, controlling for potential confounders. Potential effect modifiers were examined using stratified analyses. RESULTS: There were 2393 PTBs and 4263 full-term births out of all eligible births. A positive association was observed between maternal family history of hypertension and PTB, after adjusted for potential confounders (adjusted odds ratio: 1.17 [1.03, 1.33]). A higher effect was observed when mothers were exposed to certain noise during pregnancy (adjusted odds ratio: 1.37 [1.14, 1.65]) and/or when they did not take multivitamins during pregnancy (adjusted odds ratio: 1.46 [1.20, 1.78]), whereas, this association was weaker and no longer significant when mothers took multivitamins during pregnancy (adjusted odds ratio: 1.00 [0.84, 1.19]) and/or when they were not exposed to certain noise during pregnancy (adjusted odds ratio: 1.01 [0.85, 1.12]). The modification effect from maternal multivitamin intake was significant on both spontaneous and medically indicated PTBs, and the modification effect from maternal exposure to certain noise was only significant on spontaneous PTB. CONCLUSIONS: Increased PTB risk was observed for pregnant women with a family history of hypertension in Wuhan, China. This effect was stronger when pregnant women did not take multivitamin and/or exposed to certain noise during pregnancy, than those who took multivitamin and/or unexposed to certain noise.


Subject(s)
Hypertension , Premature Birth , Pregnancy , Infant, Newborn , Female , Humans , Premature Birth/epidemiology , Premature Birth/etiology , Case-Control Studies , Prospective Studies , Pregnant Women , Risk Factors , Vitamins , Hypertension/complications , Maternal Exposure/adverse effects
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