Parental psychosocial aspects and stressors involved in the management of inborn errors of metabolism

The impact of a child's inborn error of metabolism: the parents' perspectives on restrictions, discrimination, family planning, and emergency management

BACKGROUND

To investigate the impact of children's inborn error of metabolism (IEMs) on the children's and their parents' lives from the parents' perspective. We focused on disease-related restrictions in various issues of daily life, experienced discrimination, parental family planning, and management of metabolic emergencies.

METHODS

We conducted a questionnaire-based survey with 108 parents of 119 children with IEM who attended a metabolic outpatient clinic. The children were categorized into 4 cohorts, based on increasing disease severity (cohort 1: IEMs with lowest severity, cohort 4: IEMs with highest severity), and compared by using Tobit regressions.

RESULTS

The severity of the child's IEM was associated with an increase in the intensity of perceived restrictions from the parents' perspective for themselves and their children in all aspects of life: in general, in contact with friends, in the pursuit of hobbies, in childcare/school/occupation, and due to emotional stress. The highest intensity of restrictions in all cohorts was found for the parents themselves in contact with friends (compared to cohort 1: cohort 2: c. 3.556, p = 0.002; cohort 3: c. 4.159, p = 0.003; cohort 4: c. 7.224, p < 0.001). Parents of 8% of children reported that their children were discriminated against because of IEM, with the highest proportion of affected children (43%) in cohort 4. Parental family planning decisions were influenced in 34% of parents, with fear of recurrence being a predominant aspect. Of the parents of children diagnosed with IEMs associated with metabolic emergencies, 68% stated that they felt well or very well prepared for the occurrence of a metabolic emergency, and 100% of parents were able to name the necessary action steps from memory. Nevertheless, 58% stated that they experienced an occurring emergency as rather or very stressful.

CONCLUSIONS

From the parents' perspective, the intensity of restrictions increased with the severity of the child's IEM. The study shows the high impact of IEM on parents of children with IEM and the daily challenges they face. These findings emphasize the importance of comprehensive support for parents of children with IEM.

Becoming a Rare Disease Parent: An Interpretative Phenomenological Analysis of Parent-Caregivers' Postpartum Experiences

Rare diseases constitute a group of conditions that are individually rare, but in aggregate impact between 3 and 6% of the world population. Many of these conditions present during infancy and involve substantial caregiving responsibilities, often assessed via quantitative measurements. However, few qualitative analyses examine lived experiences of parent-caregivers during the early period of their child's life. The purpose of this study was to examine the meaning that rare disease parent-caregivers apply to the postpartum year using data collected from a semi-structured interview exploring significant experiences over the course of their affected child's life. We utilized an interpretative phenomenological analysis (IPA) approach to analyze 22 interview transcripts from caregivers to children with several inherited metabolic and mitochondrial disorders, as well as an undiagnosed disease. Our analysis yielded three superordinate themes: Reckoning With the Parent-Caregiver Role, Familial Transition, and Adaptation and Adjustment. Subordinate themes expanded upon these concepts and included distinctions between the parent and caregiving identity, communal coping and shifting of family dynamics, as well as meaning applied to child milestones, anticipatory grief, and parental perception of a new normal. Exploration of these themes in relation to existing literature, as well as future research directions for qualitative research on rare disease caregivers, is discussed. Overall, this work contributes to a growing body of literature exploring the parental experience of rare disease across several condition contexts.

Individual and Family Determinants for Quality of Life in Parents of Children with Inborn Errors of Metabolism Requiring a Restricted Diet: A Multilevel Analysis Approach

OBJECTIVE

The objective of this study was to compare the quality of life (QoL) for parents of children with inborn errors of metabolism (IEMs) requiring a restricted diet with French population norms and investigate parental QoL determinants.

STUDY DESIGN

This cross-sectional study included mothers and/or fathers of children < 18 years of age affected by IEMs requiring a restricted diet (except phenylketonuria) from January 2015 to December 2017. Parents' QoL was assessed using the World Health Organization Quality of Life BREF questionnaire and compared with age- and sex-matched reference values from the French general population. Linear mixed models were used to examine the effects of demographic, socioeconomic, disease-related, and psychocognitive factors on parental QoL, according to a 2-level regression model considering individuals (parents) nested within families.

RESULTS

Of the 1156 parents invited to participate, 785 (68%) were included. Compared with the general population, parents of children with IEMs requiring a restricted diet reported a lower QoL in physical and social relationship domains but a higher QoL in the psychological domain. In the multivariate analysis, characteristics associated with poorer parental QoL included both parent-related factors (being a father, older age, more educated parent, nonworking parent, greater anxiety, seeking more social support, and using less positive thinking and problem-solving coping strategies) and family-related factors (disease complications, increased number of hospital medical providers, child's younger age, single-parent family, and lower family material wealth).

CONCLUSION

Parents of children with IEMs requiring a restricted diet reported poorer QoL in physical and social relationship domains than population norms. Psychocognitive factors, beyond disease-specific and family-related characteristics, were the most important determinants influencing parental QoL and may represent essential aspects for interventions.

CLINICAL TRIAL REGISTRATION

ClinicalTrials.gov: NCT02552784.

Links of we-talk to caregiver social network systems and health

Caring for a child, particularly one with a rare disease, presents a challenging set of stressors that can impact entire family networks. Given this shared impact, caregivers can engage in communal coping to address the caregiving process, defined as the perception of caregiving as shared and collaborative behaviors to address it. In this study, we examined one common measure of communal coping-first person plural pronouns or "we-talk"-in caregivers of either (a) children with rare or undiagnosed diseases or (b) typically developing children. We sought to examine how we-talk is linked to (a) caregiver health and well-being and (b) social network involvement in caregiving. Caregivers (n = 311) participated in (a) survey questionnaires (b) a network enumeration interview and (c) a semistructured interview of caregiving. Results indicated we-talk was unrelated to stress or self-rated health, but was linked to more benefit-finding; greater individual-focused language (I-talk) was also linked to worse self-rated health. Additionally, we-talk was unrelated to malfeasant behavior (e.g., overly critical), but was linked to less nonfeasant behavior (e.g., underinvolvement), more uplift behavior (e.g., helping with caregiving), and more health-related communication with network members. Further, these findings did not differ across caregiving context. This work highlights the role of communal coping for caregivers managing general parenting stress as well as the stress associated with caring for a child with complex medical needs. Future research should continue to examine how interpersonal coping processes operate within social networks to impact health and well-being for all involved. (PsycInfo Database Record (c) 2022 APA, all rights reserved).

Multidisciplinary Care of Patients with Inherited Metabolic Diseases and Epilepsy: Current Perspectives

More than 650 inherited metabolic diseases may present with epilepsy or seizures. These diseases are often multisystem, life-long and induce complex needs of patients and families. Multidisciplinary care involves all stages of disease management: diagnostics, specific or symptomatic, acute and chronic treatments, and integrated care that takes into account not only medical, but also manifold psychosocial, educational, vocational and other needs of patients and their caregivers. Care coordination is indispensable to ensure smooth transitions of care across life and disease stages, including management of emergencies, transition from pediatric to adult services and palliative care. Care pathways are highly diverse and have to find the right balance between highly specialized and locally provided services. While multidisciplinary teams consist of many professionals, a named supervising physician in a highly specialized healthcare setting and a care coordinator are highly important. As the greatest burden of care always falls onto the shoulders of patients and/or families, patient empowerment should be a part of every care pathway and include provision of required information, involvement into common decision-making, patient’s and family’s education, support for self-management, liaison with peer support groups and emotional/ psychological support. Due to the rarity and complexity of these diseases, sufficient expertise may not be available in a national healthcare system and cross-border services (virtual or physical) in the recently developed European Reference Networks should be ensured through the proper organization of referral systems in each EU and EEA country. Finally, digital technologies are particularly important in the provision of services for patients with rare diseases and can significantly increase the availability of highly specialized services and expertise.

Determinants of Quality of Life in Children with Inborn Errors of Metabolism Receiving a Restricted Diet

OBJECTIVE

To investigate the determinants of quality of life (QoL) in children with inborn errors of metabolism with restricted diet (IEMRDs) using a single theory-based multidimensional model.

STUDY DESIGN

In this multicenter cross-sectional study, data from children aged 8-17 years with IEMRDs (except phenylketonuria) and their parents were collected from January 2015 to December 2017. Measurements included a child's self-reported QoL, self-rated behavioral problems and anxiety, and parental anxiety. Based on hypotheses from a literature-built theoretical model linking demographic, clinical, family environment, and psychosocial characteristics to QoL either directly or indirectly, associations of these factors with a child's self-rated QoL were examined using a structural equation modeling approach.

RESULTS

A total of 312 children (mean [SD] age, 12.2 [2.6] years; 51% boys [n = 160]) were included. Higher levels of trait anxiety and behavioral problems in children were the most important factors associated with poorer QoL (standardized path coefficients, -0.71 and -0.23, respectively). In addition, higher parent trait anxiety, younger age at diagnosis, and a disease requiring an emergency diet were associated with poorer QoL in these children. The final model fit the data closely according to conventional goodness-of-fit statistics and explained 86% of the QoL variance.

CONCLUSIONS

Psychosocial factors appear to be major determinants of QoL impairment in children with IEMRDs. These factors should be addressed in clinical practice as part of the global treatment plan for a child with IEMRD. Future studies based on a longitudinal design should consider coping strategies when exploring potential predictive factors of QoL.