Changing the Shape of Sickle Cell Disease Treatment: A Hermeneutic Study of a Case that Changed a Family and a Medical Practice

This hermeneutic study analyzes a case of one family who chose to undergo two hematopoietic stem cell transplants for two of their four children affected with sickle cell disease (SCD) with full knowledge of the risks involved with curative therapy. This case had a life-changing impact on the family and on the medical practice of the physician who worked with them. As a result of this family, international treatment of early transplant for SCD has adopted different protocols. In this study, interviewing the mother in the family, the physician, and the transplant nurse, and analyzing the data hermeneutically brings us to a deeper understanding of how change occurs and its profound effect on lives and medical treatment.

Advancing the Field of Pediatric Exercise Oncology: Research and Innovation Needs

The field of pediatric exercise oncology explores the relationships between physical activity (PA), including exercise, and a range of outcomes among children and adolescents affected by cancer. Although PA is safe and beneficial for this population, several important gaps in knowledge and practice remain. In this article, we describe research and innovation needs that were developed with a team of international experts and relevant literature, a series of online surveys, and an in-person meeting. Addressing these needs will contribute valuable knowledge and practice outputs to advance this field, ultimately enabling a greater number of children and adolescents affected by cancer to realize the benefits of moving more

The international Pediatric Oncology Exercise Guidelines (iPOEG)

Physical activity (PA) and exercise are safe and beneficial for children and adolescents affected by cancer. Yet, this population is not active enough to receive benefits. PA guideline and recommendation statements can support individual behavior and practice change. The purpose of this project was to develop the international Pediatric Oncology Exercise Guidelines (iPOEG), comprised of guideline and recommendation statements, to promote PA among children and adolescents affected by cancer. Guideline development procedures, stakeholder engagement strategies, and the Delphi technique were used. Four online surveys were distributed to the iPOEG network (n = 9 core team members, n = 122 expert consensus committee members). Surveys included closed- and open-ended items informed by a literature synthesis and an in-person meeting. Responses were analyzed using descriptive statistics and content analysis. Consensus was defined as >= 80% agreement. Response rates to online surveys ranged from 82% to 91%. The iPOEG network agreed on four guideline and five recommendation statements, which highlight that movement is important for all children and adolescents affected by cancer. These statements are generic in nature as more research is still required to provide specific guidance on the frequency, intensity, time, and type of PA for this population. Nevertheless, the iPOEG statements represent available evidence and expert opinion, collectively suggesting that it is time for children and adolescents affected by cancer to move more.</p

A Population-Based Study of the Long-Term Risk of Infections Associated With Hospitalization in Childhood Cancer Survivors.

PURPOSE: Infections pose a significant risk during therapy for childhood cancer. However, little is known about the risk of infection in long-term survivors of childhood cancer. METHODS: We performed a retrospective observational study of children and adolescents born in Washington State diagnosed with cancer before age 20 years and who survived at least 5 years after diagnosis. Survivors were categorized as having a hematologic or nonhematologic malignancy and were matched to individuals without cancer in the state birth records by birth year and sex with a comparator:survivor ratio of 10:1. The primary outcome was incidence of any infection associated with a hospitalization using diagnostic codes from state hospital discharge records. Incidence was reported as a rate (IR) per 1,000 person-years. Multivariate Poisson regression was used to calculate incidence rate ratios (IRR) for cancer survivors versus comparators. RESULTS: On the basis of 382 infection events among 3,152 survivors and 771 events among 31,519 comparators, the IR of all hospitalized infections starting 5 years after cancer diagnosis was 12.6 (95% CI, 11.4 to 13.9) and 2.4 (95% CI, 2.3 to 2.6), respectively, with an IRR 5.1 (95% CI, 4.5 to 5.8). The survivor IR during the 5- to 10-year (18.1, 95% CI, 15.9 to 20.5) and &gt; 10-year postcancer diagnosis (8.3, 95% CI, 7.0 to 9.7) periods remained greater than comparison group IRs for the same time periods (2.3, 95% CI, 2.1 to 2.6 and 2.5, 95% CI, 2.3 to 2.8, respectively). When potentially vaccine-preventable infections were evaluated, survivors had a greater risk of infection relative to comparators (IRR, 13.1; 95% CI, 7.2 to 23.9). CONCLUSION: Infectious complications continue to affect survivors of childhood cancer many years after initial diagnosis. Future studies are needed to better understand immune reconstitution to determine specific factors that may mitigate this risk

EXERCISE in pediatric autologous stem cell transplant patients: a randomized controlled trial protocol

BACKGROUND: Hematopoietic stem cell transplantation is an intensive therapy used to improve survivorship and cure various oncologic diseases. However, this therapy is associated with high mortality rates and numerous negative side-effects. The recovery of the immune system is a special concern and plays a key role in the success of this treatment. In healthy populations it is known that exercise plays an important role in immune system regulation, but little is known about the role of exercise in the hematological and immunological recovery of children undergoing hematopoietic stem cell transplant. The primary objective of this randomized-controlled trial (RCT) is to study the effect of an exercise program (in- and outpatient) on immune cell recovery in patients undergoing an autologous stem cell transplantation. The secondary objective is to determine if an exercise intervention diminishes the usual deterioration in quality of life, physical fitness, and the acquisition of a sedentary lifestyle. METHODS: This RCT has received approval from The Conjoint Health Research Ethics Board (CHREB) of the University of Calgary (Ethics ID # E-24476). Twenty-four participants treated for a malignancy with autologous stem cell transplant (5 to 18 years) in the Alberta Children’s Hospital will be randomly assigned to an exercise or control group. The exercise group will participate in a two-phase exercise intervention (in- and outpatient) from hospitalization until 10 weeks after discharge. The exercise program includes strength, flexibility and aerobic exercise. During the inpatient phase this program will be performed 5 times/week and will be supervised. The outpatient phase will combine a supervised session with two home-based exercise sessions with the use of the Wii device. The control group will follow the standard protocol without any specific exercise program. A range of outcomes, including quantitative and functional recovery of immune system, cytokine levels in serum, natural killer (NK) cells and their subset recovery and function, and gene expression of activating and inhibitory NK cell receptors, body composition, nutrition, quality of life, fatigue, health-related fitness assessment and physical activity levels will be examined, providing the most comprehensive assessment to date. DISCUSSION: We expect to find improvements in immunological recovery and quality of life, and decreased acquisition of sedentary behavior and fitness deconditioning. The comprehensive outcomes generated in this RCT will provide preliminary data to conduct a multisite study that will generate stronger outcomes. TRIAL REGISTRATION: Gov identification # NCT0166601

Measuring fear of cancer recurrence in survivors of childhood cancer: Development and preliminary validation of the Fear of Cancer Recurrence Inventory (FCRI)‐Child and Parent versions

Abstract Objective Fear of cancer recurrence (FCR) is a common and distressing psychosocial concern for adult cancer survivors. Data on this construct in child survivors is limited and there are no validated measures for this population. This study aimed to adapt the Fear of Cancer Recurrence Inventory‐Short Form (FCRI‐SF) for survivors of childhood cancer aged 8–18 years (Fear of Cancer Recurrence Inventory—Child version [FCRI‐C]) and their parents (Fear of Cancer Recurrence Inventory—Parent version [FCRI‐P]) to self‐report on their own FCR and to examine the initial psychometric properties. Methods The FCRI‐SF was adapted through expert panel input and cognitive interviews with child survivors <18 years. The factor structure, internal consistency and construct and criterion validity of the FCRI‐C and FCRI‐P were examined in 124 survivors of childhood cancer (43% female; M age = 14.58 years, SD = 2.90) and 106 parents (90% mothers). Results All FCRI‐SF items were retained for the FCRI‐C with simplified language. The internal consistencies of the FCRI‐C ( α = 0.88) and FCRI‐P ( α = 0.83) were good. Exploratory factor analyses yielded one‐factor structures for both measures. Higher scores on the FCRI‐C and FCRI‐P were associated with greater intolerance of uncertainty and pain catastrophizing. Higher child FCR was also related to more hypervigilance to bodily symptoms. Parents with higher FCR reported contacting their child's doctors and nurses and scheduling medical appointments for their child more frequently. Children reported significantly lower FCR compared to parents. Conclusions The FCRI‐C and FCRI‐P demonstrated strong reliability and preliminary validity. This study offers preliminary data to support the use of the FCRI‐C and FCRI‐P to measure FCR in survivors of childhood cancer aged 8–18 years and their parents