Thermally Absorptive Blankets for Highly Efficient Snowbank Melting.

Fallen snow is one of the most reflective surfaces found in nature. As a result, snowbanks can take many weeks to melt even when the air temperature is above freezing. Here, we introduce a simple and passive method for quickly melting snowbanks by draping a thermally absorptive blanket over the snow. Using controlled experimental conditions, it was observed that snowbanks can melt 300% faster when a thermally absorptive blanket is placed on top. The mechanism is the threefold increase in absorptivity of the spray-coated blanket compared to bare snow, which allows the vast majority of the irradiation to be used to overcome the latent heat of fusion.

Digital storytelling: an innovative legacy-making intervention for children with cancer.

BACKGROUND: This study examined the feasibility of a legacy-making intervention in children with cancer and the preliminary effects on outcomes related to quality of life. PROCEDURE: Children (N = 28) ages 7-17 years completed a baseline QOL questionnaire (PedsQL) at T1. After baseline, the intervention group (n = 15) completed a randomized intervention that guided children to answer questions about legacy-making and create a digital story about themselves. A final copy of the digital story was provided to the families. A control group (n = 13) received customary care. Children repeated the questionnaire at T2. Parents (N = 22) of children who completed the intervention completed follow-up survey questions regarding intervention effects. RESULTS: Feasibility was strong (78% participation; 1 attrition). While differences between the groups in physical, emotional, social, or school functioning change was not statistically significant, the intervention group showed slightly better emotional and school functioning compared to controls. Parents reported that their child's digital story provided emotional comfort to them (n = 11, 46%), facilitated communication between parents and children (n = 9, 38%), and was a coping strategy for them (n = 4, 17%). Parents reported that the intervention helped children express their feelings (n = 19, 79%), cope (n = 6, 27%), and feel better emotionally (n = 5, 23%). CONCLUSIONS: Our intervention is feasible for children with cancer, is developmentally appropriate for children 7-17 years of age, and demonstrates promise to improve quality of life outcomes for children with cancer and their parents.

Effects of a Web-Based Pediatric Oncology Legacy Intervention on Parental Coping.

OBJECTIVES: To examine the effects of a legacy intervention for children with advanced cancer and their parents on parental coping strategies. SAMPLE & SETTING: The authors recruited 150 children with advanced cancer and their parents via Facebook. METHODS & VARIABLES: Child-parent dyads were randomly assigned to the intervention or usual care. Children in the intervention group created electronic digital storyboards to assist in documenting their legacies. Parents completed the Responses to Stress Questionnaire at baseline/preintervention (T1) and postintervention (T2). Linear regressions were used to test for differences between the groups in the amount of change from T1 to T2 for each parent coping score. RESULTS: Although not statistically significant, the legacy intervention showed trends toward increasing use of primary control and disengagement coping strategies in parents over time relative to usual care. IMPLICATIONS FOR NURSING: Nurses can help to facilitate opportunities for parents to use adaptive coping strategies. More work is needed to determine how legacy interventions in pediatric oncology can facilitate adaptive coping strategies for parents of children with cancer.

Randomized Clinical Trial of a Legacy Intervention for Quality of Life in Children with Advanced Cancer.

Background: Legacy-making (actions/behaviors aimed at being remembered) may be a significant component for quality of life (QOL) during advanced illness and end of life. Although legacy interventions have been tested in adults, the impact of legacy activities on QOL for children has yet to be clearly defined. Objective: This study examined the impact of our newly developed web-based legacy intervention on dimensions of QOL among children (7-17 years old) with advanced cancer. Design: This single-site randomized clinical trial (RCT) used a two-group waitlist control design. The legacy intervention guided children to create digital storyboards by directing them to answer legacy questions about themselves (personal characteristics, things they like to do, and connectedness with others) and upload photographs, video, and music. Setting/Subjects: Facebook advertisements recruited children (ages 7-17) with relapsed/refractory cancer and their parents from the United States. Child-parent dyads (N = 150) were randomized to the intervention or usual care group, and 97 dyads were included for analysis. Measurements: Children and parents completed the PedsQL Cancer Module preintervention (T1) and post-intervention (T2). Results: Although not statistically significant, legacy-making demonstrated small effects in child procedural anxiety and perceived physical appearance (Cohen's d 0.35-0.28) compared to the wait-list control group. Conclusions: This study contributes important discoveries, including support for the feasibility of a RCT web-based legacy intervention for children with advanced cancer. We did not find convincing evidence supporting the hypothesis that legacy-making improved child dimensions of QOL across time. Overall, this is a null study that warrants discussion on possible reasons for limited findings. Future legacy intervention research is needed using qualitative and quantitative methods, as well as child and parent reports, to determine how such services may improve dimensions of QOL for pediatric palliative care populations. ClinicalTrials.gov number NCT04059393.

Transforming a Face-to-Face Legacy Intervention to a Web-Based Legacy Intervention for Children With Advanced Cancer.

Research is needed to examine new and innovative web-based intervention delivery methods that are feasible, cost-effective, and acceptable to children and their families to increase access to palliative care services in the home and community. Our previous work included the development of a legacy intervention using face-to-face digital storytelling for children with cancer that showed feasibility and strong promise to improve child outcomes. However, face-to-face intervention delivery techniques limited our recruitment, thus decreasing sample size and potential access to broader populations. Here we present the systematic steps of the development of a web-based legacy intervention for children (7-17 years of age) with relapsed or refractory cancer and their parent caregivers. Counts and frequencies for parent (n = 81) reports on satisfaction surveys are presented and parent suggestions for future work. Results suggest the web-based legacy intervention is feasible and acceptable, with parent-perceived beneficial outcomes for the child, parent, and family. Results provide a foundation for web-based intervention development in palliative care and the implementation of a theoretically grounded intervention to reduce suffering of seriously ill children and their family members, thereby advancing the science of symptom management in vulnerable palliative care populations.

Changes in Siblings Over Time After the Death of a Brother or Sister From Cancer.

BACKGROUND: Limited research has examined the impact of a child's death from cancer on siblings. Even less is known about how these siblings change over time. OBJECTIVE: This study compared changes in siblings 1 (T1) and 2 (T2) years after the death of a brother or sister from cancer based on bereaved parent and sibling interviews. METHODS: Participants across 3 institutions represented 27 families and included bereaved mothers (n = 21), fathers (n = 15), and siblings (n = 26) ranging from 8 to 17 years old. Participants completed semistructured interviews. Content analysis identified emerging themes and included frequency counts of participant responses. McNemar tests examined differences in the frequency of responses between T1 and T2 data. RESULTS: Participants reported similar types of changes in bereaved siblings at both time points, including changes in sibling relationships, life perspectives, their personal lives, and school performance. A new theme of "openness" emerged at T2. Frequencies of responses differed according to mother, father, or sibling informant. Overall, participants less frequently reported changes at T2 versus T1. Compared with findings in the first year, participants reported greater sibling maturity at follow-up. CONCLUSION: Overall changes in bereaved siblings continued over 2 years with less frequency over time, with the exception of increases in maturity and openness. IMPLICATIONS FOR PRACTICE: Providers can educate parents regarding the impact of death of a brother or sister over time. Nurses can foster open communication in surviving grieving siblings and parents as potential protective factors in families going through their grief.

Facebook advertisements recruit parents of children with cancer for an online survey of web-based research preferences.

BACKGROUND: Studies involving samples of children with life-threatening illnesses and their families face significant challenges, including inadequate sample sizes and limited diversity. Social media recruitment and Web-based research methods may help address such challenges yet have not been explored in pediatric cancer populations. OBJECTIVE: This study examined the feasibility of using Facebook advertisements to recruit parent caregivers of children and teenagers with cancer. We also explored the feasibility of Web-based video recording in pediatric palliative care populations by surveying parents of children with cancer regarding (a) their preferences for research methods and (b) technological capabilities of their computers and phones. METHODS: Facebook's paid advertising program was used to recruit parent caregivers of children currently living with cancer to complete an electronic survey about research preferences and technological capabilities. RESULTS: The advertising campaign generated 3 897 981 impressions, which resulted in 1050 clicks at a total cost of $1129.88. Of 284 screened individuals, 106 were eligible. Forty-five caregivers of children with cancer completed the entire electronic survey. Parents preferred and had technological capabilities for Web-based and electronic research methods. Participant survey responses are reported. CONCLUSION: Facebook was a useful, cost-effective method to recruit a diverse sample of parent caregivers of children with cancer. Web-based video recording and data collection may be feasible and desirable in samples of children with cancer and their families. IMPLICATIONS FOR PRACTICE: Web-based methods (eg, Facebook, Skype) may enhance communication and access between nurses and pediatric oncology patients and their families.