Caregiver burden, and parents' perception of disease severity determine health-related quality of life in paediatric patients with intoxication-type inborn errors of metabolism

Assessment of quality of life in families affected by maple syrup urine disease: a cross sectional study

OBJECTIVES

Maple syrup urine disease (MSUD) is considered one of the intoxication-type inborn errors of metabolism (IT-IEM). Patients with MSUD are afflicted with a chronic illness, and the disease and its management have both physical and psychological consequences for the patients and their families. The aim of this study was to assess the quality of life (QoL) and its main determining factors for patients with MSUD and their families under follow-up in Sohag University Hospital.

METHODS

Parents of 36 patients with MSUD participated in a questionnaire translated into Arabic to assess their QoL. Subsequently, a file review was conducted to identify any key factors that could potentially influence the parents' QoL.

RESULTS

The results of the study indicated that 27 (75 %) of the MSUD patients exhibited poor QoL, while only 9 (25 %) patients reported good QoL across all studied aspects. Significant differences were observed between the two groups in terms of the disease onset, whether acute or asymptomatic (diagnosed before acute metabolic decompensation) (p=0.001) and the type of screening employed (p=0.007).

CONCLUSIONS

There is a paucity of data on the QoL of pediatric patients with IT-IEM, including MSUD. The methodological approaches and assessment instruments utilized in existing studies are inconsistent. Identifying the factors that affect QoL would be beneficial for improving patient care, evaluating outcomes and treatments, and planning effective social and psychological interventions to enhance the patients' QoL.

"In God We Trust": An Exploratory Study of the Associations Between Religiosity and the Caregiving Experiences of Parents of Children with Rare Diseases in Poland

Most children with a rare disease are cared for by their family members but parenting such a child is extremely demanding due to the complexity and severity of symptoms, with serious physical, emotional, social, and financial consequences for caregivers. Although religion may serve as a positive coping strategy, little is known about its role in helping caregivers manage the stress related to the burden of caregiving in Poland. Therefore, we surveyed 925 Polish family caregivers of children with rare diseases to understand the association between caregivers' religiosity and their caring experiences. The findings suggest that parents' religiosity is associated with a more positive caregiving experience, perceived quality of life, and experienced caregiving burden. While religious caregivers reported experiencing less distressing emotions and stressed the encouraging impact of their child's disease on their life more often, non-religious caregivers experienced role captivity and role overload more frequently. Since religion may serve as a source of strength and a protecting factor against mental health problems and the burden of caregiving, healthcare professionals should be aware of the importance of religious and spiritual care, and caregivers' religiosity should be considered an integral part of a holistic approach.

Understanding the impact of pediatric single large-scale mtDNA deletion syndromes on caregivers: Burdens and challenges

Single large-scale mitochondrial deletion syndromes (SLSMDS) are ultra-rare, progressive multi-system diseases that make children largely dependent on their caregivers for both medical and non-medical needs. Yet, few studies have examined the burden felt among caregivers. As part of a larger research study, 42 caregivers of children with SLSMDS completed two surveys to assess caregiver burden. The Mitochondrial Care Network Patient Needs Survey (MCN-PNS) is a novel assessment that examines the logistical, time, and financial costs experienced by caregivers of children with SLSMDS. The Zarit Burden Interview (ZBI-22) is a validated assessment that examines caregivers' psychological health. Results demonstrate the unique burden experienced by caregivers of children with SLSMDS. One notable finding was the high psychological burden. Nearly 90% of caregivers experience psychological burden, with 20% of caregivers at risk for anxiety and depression. Caregivers were primarily concerned about what the future held for their child. Additional burdens included the time required to coordinate the child's healthcare visits and financial strains. Caregivers reported minimal delays in establishing care with a mitochondrial care specialist and felt confident in their understanding of their child's disease and treatment(s). Overall, there is a need for expanded logistical, financial, and psychological support from mitochondrial disease centers and advocacy groups for caregivers of children with SLSMDS.

Measuring what matters: Why and how to include patient reported outcomes in clinical care and research on inborn errors of metabolism

Patient reported outcomes (PROs) are generally defined as 'any report of the status of a patient's health condition that comes directly from the patient, without interpretation of the patient's response by a clinician or anyone else'. A broader definition of PRO also includes 'any information on the outcomes of health care obtained directly from patients without modification by clinicians or other health care professionals'. Following this approach, PROs encompass subjective perceptions of patients on how they function or feel not only in relation to a health condition but also to its treatment as well as concepts such as health-related quality of life (HrQoL), information on the functional status of a patient, signs and symptoms and symptom burden. PRO measurement instruments (PROMs) are mostly questionnaires and inform about what patients can do and how they feel. PROs and PROMs have not yet found unconditional acceptance and wide use in the field of inborn errors of metabolism. This review summarises the importance and usefulness of PROs in research, drug legislation and clinical care and informs about quality standards, development, and potential methodological shortfalls of PROMs. Inclusion of PROs measured with high-quality, well-selected PROMs into clinical care, drug legislation, and research helps to identify unmet needs, improve quality of care, and define outcomes that are meaningful to patients. The field of IEM should open to new methodological approaches such as the definition of core sets of variables including PROs to be systematically assessed in specific metabolic conditions and new collaborations with PRO experts, such as psychologists to facilitate the systematic collection of meaningful data.

Professional activity, gender and disease-related emotions: The impact on parents' experiences in caring for children with phenylketonuria

INTRODUCTION

Clinical management of rare diseases often fails to acknowledge the challenges faced by caregivers. Whilst management of phenylketonuria (PKU) may not be considered as dire as other conditions, most studies primarily concentrate on clinical issues, dietary adherence, or the quality of life of the PKU patients, leaving caregivers in the background. The aim of the study was to evaluate the psychosocial effects of PKU on family caregivers.

METHODS

Between October 30th, 2022 and February 28th, 2023, we collected data from caregivers of children with PKU using an anonymous, self-administered, computer-assisted online questionnaire. The survey was distributed among to patients during their regular visits to five Polish PKU treatment centers.

RESULTS

A total of 159 Polish caregivers of children with PKU completed the survey. This research shows that while women caregivers were more likely to be unemployed due to their responsibilities for childcare (50.3% compared to 0% for men), and men caregivers were more likely to be employed full-time (93.8% compared to 40.6% for women), the former reported higher emotional engagement in caregiving (88.1% vs 56.3% respectively). Significantly, unemployed mothers reported higher levels of loneliness, helplessness, and emotional control problems, and lacked psychological/emotional support more often than employed mothers. This research also shows a statistically significant positive correlation between mothers' education level and financial situation (p < 0.05) and education level and professional activity (p < 0.01). Additionally, a significant positive correlation was found between perceived financial situation and feeling of happiness (p < 0.001), and between financial situation and professional activity (p < 0.001). Finally, a significant positive correlation was observed between feeling of happiness and professional activity (p < 0.05).

CONCLUSIONS

According to our findings, there is a link between subjective happiness, financial situation, and professional activity among female caregivers. The relationship between these factors goes beyond just the income earned from work. The results of our study imply that there could even be a therapeutic advantage for working mothers. It is crucial to recognize the emotional difficulties that employed mothers may experience while taking care of a child with PKU, and to provide them with the necessary assistance and resources to meet their needs. Additionally, our results may provide a foundation for redefining the support system for caregivers in Poland.

Caregivers' nutrition-related knowledge, perceptions, practices and barriers regarding the therapeutic diet for classical galactosaemia

BACKGROUND

Classical galactosaemia is a life-threatening disorder of carbohydrate metabolism, and the primary treatment is a lifelong galactose-restricted diet commenced in infancy. Adherence to restrictive diets can be burdensome for patients and their families; however, little is known about the impact on caregivers.

AIM

This study aims to determine the nutrition-related knowledge, perceptions, practices, and barriers of caregivers related to the therapeutic diet for classical galactosaemia.

METHODS

An online survey was conducted among 98 eligible members of the Galactosaemia Support Group using a novel questionnaire. Descriptive and inferential analyses were performed using Microsoft Excel 2021 and Stata/MP (version 17.0), respectively. Forty-three caregivers participated in the study. RESULTS AND CONCLUSION: Of those who participated, 98% had high levels of dietary knowledge. Caregivers' knowledge scores (x ¯ $\bar{{\rm{x}}}$  = 17.9, standard deviation [SD] = 1.7) were positively correlated with educational level (r = 0.383, p = 0.013). High attitudinal scores (x ¯ $\bar{{\rm{x}}}$  = 32.5, SD = 5.5) obtained by most caregivers (65%) revealed an overall positive attitude towards the galactosaemia diet. Negative perceptions of being unable to feed their child breast milk (49%) were apparent, and this perception was positively correlated with caregivers' intention to feed their child breast milk (r = 0.450, p = 0.003). Caregivers' concerns about the safety of their child in social settings (79%) and feeling that their child was excluded in social settings (49%) were clear barriers. A multidisciplinary approach to galactosaemia management is warranted, with healthcare interventions focusing on addressing caregivers' negative perceptions and barriers related to the diet to enable tailored support and facilitate lifelong compliance.