Parents' perception of quality of life in their sons with haemophilia

Knowledge gaps in health-related quality of life research performed in children with bleeding disorders - A scoping review

INTRODUCTION

Bleeding disorders (BDs) may influence health-related quality of life (HRQoL) in children and caregivers. Measuring HRQoL gives insight into domains requiring support and provides an opportunity to evaluate the effects of novel therapies.

AIM

To gain insight in the current body of literature on HRQoL in children with BDs in order to identify knowledge gaps for research and further development of this field.

METHODS

Scoping review.

RESULTS

We included 53 articles, describing studies mainly performed in Europe and North-America (60.4%) and mostly within the last ten years. Only 32% studies included children <4 years. Almost all studies (47/53, 88.7%) were performed in boys with haemophilia, pooling haemophilia A and B (n = 21) and different disease severities (n = 20). Thirteen different generic and five disease-specific HRQoL-questionnaires were applied; all questionnaires were validated for haemophilia specifically. Six (11,3%) combined generic and disease-specific questionnaires. Self-reports were most frequently applied (40/53, 75.5%), sometimes combined with proxy and/or parent-reports (17/53, 32.1%). Eleven studies used a reference group (20.8%). Statistical analyses mostly consisted of mean and SD (77.4%).

CONCLUSION

HRQoL-research is mainly performed in school-aged boys with haemophilia, treated in developed countries. Pitfalls encountered are the pooling of various BDs, subtypes and severities, as well as the application of multiple generic questionnaires prohibiting comparison of results. More attention is needed for broader study populations including other BDs, young children, feminine bleeding issues and platelet disorders, as well as the use of HRQoL as an effect-measurement tool for medical interventions, and more thorough statistical analysis.

Sports and Children with Hemophilia: Current Trends

Hemophilia is a sex-linked recessive disorder characterized by a lack of blood factors necessary for clotting. This review aims to investigate the benefits of sports activities in children with hemophilia in terms of both physical and psychological wellness. Sports activity is necessary for children with hemophilia to preserve joints’ range of motion, reduce joint bleeding, improve muscle mass and strength, enhance proprioception and prevent secondary chronic diseases. In the past, high-impact sports were usually forbidden in children with hemophilia because of their high bleeding risk. Recent studies, however, have shown that prophylaxis therapy can allow a hemophilic child to take part in vigorous activities or high-impact sports. The benefits of sports activity in children with hemophilia are expressed by a better muscular trophism and an improved bone mineral density. Moreover, physical activity has a positive impact on children’s psychosocial well-being. Due to prophylaxis therapy, the quality of life of children with hemophilia is similar to their peers, and this has allowed an improvement in sports participation, including team sports.

Patient-reported Outcome Measures in Pediatric Non-Malignant Hematology: A Systematic Review

Patient-reported outcome measures (PROMs) are questionnaires completed by patients or caregivers without influence by health care professionals. As such, PROMs show subjective health experiences, enhance the clinical information available to providers, and inform clinical action. The objective of this systematic review is to identify and list which validated PROMs have been used to monitor health-related quality of life in pediatric patients with nonmalignant hematology (hemophilia, immune thrombocytopenia, sickle cell disease, and thalassemia). Databases (MEDLINE, Embase, HaPI, CINAHL, and PsycTESTS) were searched to identify publications that validated or used PROMs as an outcome measure in the 4 disease groups. Overall, 209 articles met the inclusion criteria, identifying 113 PROMs. Of the 113 identified PROMs, 95 are generic and can be used in multiple disease groups. The Pediatric Quality of Life Generic Core Scales was the most frequently used generic PROM (68 studies). The 18 remaining PROMs were disease specific. The results of this review, together with the COSMIN tool for selecting outcome measures, will allow clinicians to evaluate the PROMs that are best suited to their patient population. In addition, the focus groups are currently being conducted with patients, parents, and clinicians to determine the optimal use of PROMs in the clinical environment.

Adherence to prophylactic haemophilic treatment in young patients transitioning to adult care: A qualitative review

Recombinant prophylactic treatment (PTX) has greatly improved morbidity, mortality and health-related quality of life (HRQoL) in patients with severe haemophilia. Yet, treatment adherence appears suboptimal in adolescents and young adults with haemophilia (YWH). Young patients experience major biopsychosocial changes challenging their adherence through the transition from parental to self-care, from paediatric to adult care. In clinical practice, a systematic approach to transition is rarely used and there is little evidence on best practices. This qualitative review was based on a systematic literature search including quantitative as well as qualitative research reports to examine all relevant factors influencing adherence to PTX in YWH. We aimed to gain comprehensive insight into main drivers and barriers to adherence by exploring them in the context of YWH's disease perceptions, characteristics, HRQoL and needs. The outcome is an overview of the latest published recommendations to support treatment adherence in YWH during the transition from family-oriented care to self-care and from paediatric to adult care. The literature suggests that adherence to PTX is best supported when individual patient needs and preferences are taken into consideration when planning treatment. Preserving normality is a main priority in young patients making it crucial to support patients from early childhood in considering PTX as enabling rather than hindering a normal social and physically active life. Education in self-management should include psychosocial support of patients as well as caregivers. This requires systematic transition planning including milestone assessments and ongoing multidisciplinary support until full self-management is secured.