Effectiveness of educational interventions for the prevention of lead poisoning in children: a systematic review.

INTRODUCTION: Childhood exposure to lead has severe health consequences including long-term physical, behavioral, and learning problems. Lead poisoning often occurs in the home and persists as a form of environmental injustice, disparately impacting certain children based on factors such as socioeconomic status, immigration status, and race. Because abatement is costly, many prevention programs rely on educational interventions. We conducted a systematic review to assess the effectiveness of educational interventions on reducing blood lead levels (BLL) in children. CONTENT: Following PRISMA-P guidelines, a librarian-guided search strategy incorporated database-specific subject headings and keywords related to lead poisoning and education, and encompassed four databases: Ovid MEDLINE, Scopus, Web of Science Core Collection and CINAHL. Two reviewers screened the results for those that met inclusion criteria (original research, study population of children under 18 years, inclusion of an educational intervention, outcome of BLL). SUMMARY AND OUTLOOK: We screened the titles of 2,062 non-duplicate studies, the abstracts of 78 studies, and full texts of 23 articles, resulting in 17 articles that met eligibility criteria. Thirteen studies used multi-pronged interventions, which precluded comprehensive assessment of the effectiveness of the educational component. Interventions that had success in lowering BLL included some notable elements: longevity of intervention, consideration of culture and ethnicity; use of a community or home-based approach; and provision of supplies or assistance with cleaning. Of the four of studies that used solely educational interventions, three were successful in reducing BLL. Among the 12 studies that used a control group, six found their interventions to be successful in reducing BLL. This review found that educational interventions, either alone or as part of a multi-pronged approach, do not consistently reduce BLL in children. However, educational interventions may decrease severity of lead poisoning in children when more robust interventions are not feasible.

Decision regret among couples experiencing infertility: a mixed methods longitudinal cohort study.

BACKGROUND: Decisions for how to resolve infertility are complex and may lead to regret. We examined whether couples and individuals who sought a consultation from a reproductive specialist for infertility later expressed decisional regret about their family-building choices and whether regret was associated with parental role, family-building paths, or outcomes. METHODS: This longitudinal mixed methods study included women and their partners who completed a questionnaire prior to their initial consultation with a reproductive specialist and 6 years later. The six-year questionnaire included the Ottawa Decision Regret Scale referencing "the decisions you made about how to add a child to your family." A score of 25+ indicates moderate-to-severe regret. Additional items invited reflections on family-building decisions, treatments, and costs. A systematic content analysis assessed qualitative themes. RESULTS: Forty-five couples and 34 individuals participated in the six-year questionnaire (76% retention rate), Half (n = 61) of participants expressed no regret, which was similar by role (median 0 for women and supporting partners, F = .08; p = .77). One in 5 women and 1 in 7 partners expressed moderate-to-severe regret. Women who did not pursue any treatment had significantly higher regret (median 15; F = 5.6, p < 0.01) compared to those who pursued IVF (median 0) or other treatments (median 0). Women who did not add a child to their family had significantly higher regret (median 35; F = 10.1, p < 0.001) than those who added a child through treatment (median 0), through fostering/adoption (median 0), or naturally (median 5). Among partners, regret scores were not associated with family-building paths or outcomes. More than one-quarter of participants wished they had spent less money trying to add a child to their family. Qualitative themes included gratitude for parenthood despite the burdensome process of family-building as well as dissatisfaction or regret about the process. Results should be confirmed in other settings to increase generalizability. CONCLUSION: This longitudinal study provides new insight into the burden of infertility. For women seeking parenthood, any of the multiple paths to parenthood may prevent future decision regret. Greater psychosocial, financial, and decision support is needed to help patients and their partners navigate family-building with minimal regret.

When people experience infertility, there are many decisions that can be challenging, such as whether to seek fertility treatments, to pursue fostering/adoption, and how to manage costs. With each decision, there is an opportunity for regret. The goal of this study was to look at whether people who were experiencing infertility and made an appointment with a doctor who specializes in infertility felt any regret about their decisions 6 years later. We also looked at whether different roles (that is, women seeking pregnancy or their supporting partners), different family-building paths (that is, medical treatments or not), or different outcomes (that is, adding a child to their family or not) were associated with different levels of regret. Results showed that half of the 120 people in the study did not have any regret 6 years after meeting with a specialty doctor. However, some patients did have regret, including 20% of women and 14% of partners who expressed moderate-to-severe regret. Women who did not add a child to their family in the six years during the study reported higher regret compared to women who did add a child to their family. There were no such differences among partners. About 25% of participants wished they had tried more, fewer, or different treatments. More than 25% wished they spent less money to try to add a child to their family. For people who want to add a child to their family, there are multiple ways to become a parent, any of which may be linked to lower decision regret. Decision regret is experienced differently between women seeking to add a child to their family and their partners. Would-be parents need more emotional, financial, and decision making support to help them navigate family-building with minimal regret.

Elevated blood lead levels of refugee children in the United States: a systematic review of recent literature (2011-2021).

Lead is an environmental hazard; even small elevations in blood lead level can cause serious negative health effects in children, including irreversible impacts such as learning difficulties, attention disorders, and behavioral issues. Previous research has shown that some groups are at higher risk for lead poisoning including racial/ethnic minorities, those with low economic status, and immigrants, especially refugees. This systematic review explores recent literature studying disparities in lead poisoning in refugee children. Search terms were chosen with the assistance of a medical librarian, and two independent reviewers assessed articles using a PICOS criteria (Population, Intervention, Comparison, Outcome, Study Design) following the Preferred Reporting Items for Systematic review and Meta-Analysis Protocols (PRIMSA-P) guidelines, a set of evidence-based minimum standards for reporting in systematic reviews. 321 article titles were reviewed, 61 abstracts screened, and 17 methods sections reviewed, ultimately including 13 studies. The studies found a high prevalence of elevated blood lead level among refugee populations when compared to reference populations. Both pre-migration and post-migration factors were identified as contributors to the disparity, and associations were identified between elevated blood lead levels and factors such as country of origin, age, and other health variables. Health providers and resettlement workers should be aware of these disparities and related factors. Testing, care, education and consistent follow-up should be provided.

Patient-reported cognitive function among hematopoietic stem cell transplant and cellular therapy patients: a scoping review.

PURPOSE: Cognitive dysfunction is a known complication following cellular therapies (CT), which can be assessed through performance based and patient-reported measures. We performed a systematic scoping review to assess self-reported cognitive function measures used among adult CT patients and describe long-term results, including associations with clinical outcomes. METHODS: Library databases were searched from inception to February 2020 according to PRISMA guidelines. Additional studies were identified through reference lists and trial protocols. Two members of the research team screened titles and abstracts and resolved discrepancies. Articles that met eligibility criteria continued to full-text review, with 25% double screening. Articles were removed if they (1) were not original research, peer-reviewed articles; (2) were the wrong disease, age, or treatment-specific patient population; (3) did not use patient-reported outcomes; (4) did not separately report cognitive function outcomes. RESULTS: Of the1952 articles, 56 were included. Twenty-one patient-reported measures of cognitive function were used; most frequently the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire (EORTC-QLQ-C30), which includes a two-item cognitive function subscale (57%; n = 32). Thirteen studies collected performance-based and self-reported measures and of those (n = 6) who assessed associations found moderate correlations (range r = .13-.58). Longitudinal patterns showed declines in cognitive function soon after treatment (< 1 month) returning to baseline at 1 year. Cognitive function was often associated with other quality of life measures, chiefly depression (n = 5). CONCLUSIONS: EORTC-QLQ-C30 is the most commonly used to measure, though there remain numerous measures used, including several measures with little previous validation and investigator developed items.

The impact of greenspace or nature-based interventions on cardiovascular health or cancer-related outcomes: A systematic review of experimental studies.

SIGNIFICANCE: Globally, cardiovascular disease (CVD) and cancer are leading causes of morbidity and mortality. While having different etiologies, CVD and cancer are linked by multiple shared risk factors, the presence of which exacerbate adverse outcomes for individuals with either disease. For both pathologies, factors such as poverty, lack of physical activity (PA), poor dietary intake, and climate change increase risk of adverse outcomes. Prior research has shown that greenspaces and other nature-based interventions (NBIs) contribute to improved health outcomes and climate change resilience. OBJECTIVE: To summarize evidence on the impact of greenspaces or NBIs on cardiovascular health and/or cancer-related outcomes and identify knowledge gaps to inform future research. METHODS: Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) 2020 and Peer Review of Electronic Search Strategies (PRESS) guidelines, we searched five databases: Web of Science, Scopus, Medline, PsycINFO and GreenFile. Two blinded reviewers used Rayyan AI and a predefined criteria for article inclusion and exclusion. The risk of bias was assessed using a modified version of the Newcastle-Ottawa Scale (NOS). This review is registered with PROSPERO, ID # CRD42021231619. RESULTS & DISCUSSION: Of 2565 articles retrieved, 31 articles met the inclusion criteria, and overall had a low risk of bias. 26 articles studied cardiovascular related outcomes and 5 studied cancer-related outcomes. Interventions were coded into 4 categories: forest bathing, green exercise, gardening, and nature viewing. Outcomes included blood pressure (BP), cancer-related quality of life (QoL) and (more infrequently) biomarkers of CVD risk. Descriptions of findings are presented as well as visual presentations of trends across the findings using RAW graphs. Overall studies included have a low risk of bias; and alluvial chart trends indicated that NBIs may have beneficial effects on CVD and cancer-related outcomes. CONCLUSIONS & IMPLICATIONS: (1) Clinical implication: Healthcare providers should consider the promotion of nature-based programs to improve health outcomes. (2) Policy implication: There is a need for investment in equitable greenspaces to improve health outcomes and build climate resilient neighborhoods. (3) Research or academic implication: Research partnerships with community-based organizations for a comprehensive study of benefits associated with NBIs should be encouraged to reduce health disparities and ensure intergenerational health equity. There is a need for investigation of the mechanisms by which NBIs impact CVD and exploration of the role of CVD biological markers of inflammation among cancer survivors.

Understanding Barriers to Care for Refugee Patients: Lessons From Focus Groups.

BACKGROUND: Refugee populations resettled in the United States face health disparities and barriers to accessing care. Better understanding of the barriers this population faces may help clinicians address them. METHODS: Focus groups with refugees were held in Wisconsin. Discussion prompts such as "What could be done to improve health in your community?" were used. Notes from the focus groups were organized and coded using MAXQDA. RESULTS: Six themes were identified from the focus groups regarding health care barriers and experiences: language, interpretation, pharmacy, insurance, transportation, and respect. DISCUSSION: Clinicians working with refugee populations can strive to minimize barriers to care for refugee patients by being aware of the barriers, implementing changes in their practice, and/or community advocacy.

Hidden toxins: bathtubs as a potential source of lead exposure in children.

Exposure to lead (Pb) remains a serious health concern for children in the United States, particularly those residing in deteriorating housing. While some sources of Pb such as deteriorating paint and lead waterworks are relatively well understood and widely known, other sources remain hidden. One potential hidden source is bathtubs. In this experiment, water resting in a leaded bathtub was tested over a course of 60 min to determine the extent of metal leaching from the tub to the water. Lead levels in the water increased from 6.8 µg/L at baseline to 13 µg/L after resting in the tub for 60 min. Further research is needed to understand if this is typical, the contributing factors, and clinical significance of this finding.

Effective questionnaire design: How to use cognitive interviews to refine questionnaire items.

BACKGROUND: Cognitive interviewing is a technique that can be used to improve and refine questionnaire items. We describe the basic methodology of cognitive interviewing and illustrate its utility through our experience using cognitive interviews to refine a questionnaire assessing parental understanding of concepts related to preterm birth. METHODS: Cognitive interviews were conducted using current best practices. Results were analyzed by the multidisciplinary research team and questionnaire items that were revealed to be problematic were revised. RESULTS: Revisions to the questionnaire items were made to improve clarity and to elicit responses that truly reflected the participants understanding of the concept. CONCLUSION: Cognitive interviewing is a useful methodology for improving validity of questionnaire items, we recommend researchers developing new questionnaire items design and complete cognitive interviews to improve their items and increase confidence in study conclusions.

The Impact of Schoolyard Greening on Children's Physical Activity and Socioemotional Health: A Systematic Review of Experimental Studies.

Access to green schoolyards (schoolyards designed with greenery and natural elements to create a park-like environment, as opposed to asphalt-based playgrounds) are associated with many benefits for students, including improvements in physical and mental health. While many studies examining these associations are cross-sectional, some feature experimental designs that offer the possibility of causal inference. In this review, we looked at experimental studies that examine the impact of schoolyard greening on measures of physical activity and socioemotional health in children. Four electronic databases (Ovid Medline, PsycINFO, Scopus and Greenfile) were searched, and from 1843 articles retrieved, 6 articles met the inclusion criteria. Examination of the eligible studies revealed a general consensus on the positive impact of schoolyard greening on both physical activity and socioemotional health outcomes for students, suggesting that schoolyard greening is a viable intervention in reducing the health equity gaps and improving children's health regardless of their racial or ethnic backgrounds or residential neighborhood socioeconomic status. Further experimental research on this topic should elucidate how educators, administrators, policy makers, and other stakeholders can harness the benefits of schoolyard greening to improve the health and well-being of children in their communities.