Cognitive functioning, patient health communication, and worry mediate pain predictive effects on health-related quality of life in youth with sickle cell disease

Awareness, access, and communication: provider perspectives on early intervention services for children with sickle cell disease

Purpose

This study aimed to identify determinants influencing the utilization of early intervention services among young children with sickle cell disease (SCD) based on perspectives from medical and early intervention providers.

Design and methods

Early intervention and medical providers from the catchment area surrounding St. Jude Children's Research Hospital and Washington University were recruited (20 total providers). Interviews were completed over the phone and audio recorded. All interviews were transcribed verbatim, coded, and analyzed using inductive thematic analysis.

Results

Three overarching themes were identified from both groups: Awareness (e.g., lack of awareness about the EI system and SCD), Access (e.g., difficulties accessing services), and Communication (e.g., limited communication between medical and early intervention providers, and between providers and families). Although these three themes were shared by medical and early intervention providers, the differing perspectives of each produced subthemes unique to the two professional fields.

Conclusions

Early intervention services can limit the neurodevelopmental deficits experienced by young children with SCD; however, most children with SCD do not receive these services. The perspectives of early intervention and medical providers highlight several potential solutions to increase early intervention utilization among young children with SCD.

Heart disease symptoms and health-related quality of life in pediatric heart transplant recipients: A serial multiple mediator analysis

BACKGROUND

A serial multiple mediator analysis was conducted to test the predictive effects of heart disease symptoms on pediatric heart transplant recipients health-related quality of life (HRQOL) from their perspective with patient-perceived cognitive problems, patient health communication, and treatment anxiety as hypothesized mediators.

METHODS

One hundred and nineteen pediatric heart transplant recipients aged 8-18 completed the Pediatric Quality of Life Inventory (PedsQL) 4.0 Generic Core Scales and the PedsQL Cardiac Module Heart Disease Symptoms Scale, Cognitive Problems Scale, Communication Scale and Treatment Anxiety Scale. The serial multiple mediator analysis tested the hypothesized sequential mediation of the cross-sectional association between patient-perceived heart disease symptoms and their perceived HRQOL.

RESULTS

Heart disease symptoms indirect effects on HRQOL were sequentially mediated through cognitive problems, with cognitive problems' indirect effects mediated through patient health communication and treatment anxiety. A predictive analytics analysis consisting of age, gender, and time since transplant demographic covariates, demonstrated that heart disease symptoms, cognitive problems, patient health communication, and treatment anxiety accounted for 66 percent of the variance in patient-perceived HRQOL (p < .001), representing a large effect size.

CONCLUSIONS

Patient-perceived heart disease symptoms indirect effects on HRQOL in pediatric heart transplant recipients was explained by patient-perceived cognitive problems, patient health communication, and treatment anxiety. Delineating heart disease symptoms indirect effects on HRQOL from the perspective of pediatric patients may inform targeted clinical interventions to improve daily functioning in pediatric heart transplant recipients.

Examining the influence of pain and fatigue on neurocognitive functioning in adolescents and young adults with sickle cell disease

Pain and fatigue are among the most common and impactful complications of sickle cell disease (SCD). Individuals with SCD are also more likely to have neurocognitive deficits. Previous studies have suggested that pain and fatigue might influence neurocognitive functioning in patients with SCD. However, these studies are limited by small sample sizes and inadequate measurement of cognitive performance. The present study aimed to investigate the relationship between pain and fatigue with neurocognitive functioning using performance-based measures of neurocognition. Pain and fatigue were not associated with neurocognitive performance. Implications and directions for future research are discussed.

Heart disease symptoms, cognitive functioning, health communication, treatment anxiety, and health-related quality of life in paediatric heart disease: a multiple mediator analysis

OBJECTIVES

The objective was to investigate the serial mediating effects of perceived cognitive functioning, patient health communication, and treatment anxiety in the relationship between heart disease symptoms and overall generic health-related quality of life in children with heart disease from the patient perspective.

METHODS

Heart Disease Symptoms, Cognitive Problems, Communication and Treatment Anxiety Scales from Pediatric Quality of Life Inventory™ (PedsQL™) Cardiac Module and PedsQL™ 4.0 Generic Core Scales were completed by 278 children with CHD ages 8-18. A serial multiple mediator model analysis was conducted to test the sequential mediating effects of perceived cognitive functioning, patient health communication, and treatment anxiety as intervening variables in the relationship between the heart disease symptoms predictor variable and overall generic health-related quality of life.

RESULTS

Heart disease symptoms predictive effects on overall generic health-related quality of life were serially mediated in part by cognitive functioning, patient health communication, and treatment anxiety. In a predictive analytics model with age and gender demographic covariates, heart disease symptoms, perceived cognitive functioning, patient health communication, and treatment anxiety accounted for 67% of the variance in patient-reported overall generic health-related quality of life (p < 0.001), representing a large effect size.

CONCLUSIONS

Perceived cognitive functioning, patient health communication, and treatment anxiety explain in part the mechanism of heart disease symptoms predictive effects on overall generic health-related quality of life in paediatric heart disease. Identifying the mediators of heart disease symptoms on overall generic health-related quality of life from the patient perspective may inform targeted clinical interventions and future patient-centred clinical research to improve overall daily functioning.

Pain and health-related quality of life in Duchenne muscular dystrophy: A multiple mediator analysis

OBJECTIVES

The objective was to investigate the serial mediating effects of daily activities, patient health communication, and disease-specific worry in the relationship between pain intensity and overall generic health-related quality of life (HRQOL) in pediatric patients with Duchenne muscular dystrophy from the patient perspective.

METHODS

Pain Intensity Item, Daily Activities Scale, Communication Scale and Worry Scale from Pediatric Quality of Life Inventory (PedsQL) Duchenne Muscular Dystrophy Module and PedsQL 4.0 Generic Core Scales were completed by 110 pediatric patients with Duchenne muscular dystrophy ages 8-17. A serial multiple mediator model analysis was conducted to test the hypothesized sequential mediating effects of daily activities, patient health communication, disease-specific worry as intervening variables in the association between the pain intensity predictor variable and overall generic HRQOL.

RESULTS

Pain predictive effects on overall generic HRQOL were serially mediated by daily activities, patient health communication, and disease-specific worry. In a predictive analytics model utilizing hierarchical multiple regression analysis with age demographic covariate, patient-reported pain intensity, daily activities, patient health communication, and disease-specific worry accounted for 47% of the variance in overall generic HRQOL (P < 0.001), representing a large effect size.

CONCLUSIONS

Pain intensity, daily activities, patient health communication, and disease-specific worry explain in part the mechanism of pain predictive effects on overall generic HRQOL in pediatric patients with Duchenne muscular dystrophy. Identifying the mediators of pain intensity on overall generic HRQOL from the patient perspective may inform targeted clinical interventions and future patient-centered clinical research to improve overall daily functioning.

Bladder and bowel function effects on emotional functioning in youth with spinal cord injury: a serial multiple mediator analysis

STUDY DESIGN

Preliminary explanatory or mechanistic cross-sectional study.

OBJECTIVES

This preliminary cross-sectional study investigates the hypothesized serial mediating effects of bladder/bowel worry, social worry, and social participation in the relationship between bladder function or bowel function and emotional functioning in youth with spinal cord injury (SCI) from their perspective.

METHODS

The Bladder Function, Bowel Function, Worry Bladder Bowel, Worry Social, and Social Participation Scales from the PedsQL™ Spinal Cord Injury Module and the Emotional Functioning Scale from the PedsQL™ 4.0 Generic Core Scales Short Form SF15 were completed by 127 youth with SCI ages 8-24. Serial multiple mediator model analyses were conducted to test the hypothesized sequential mediating effects of bladder/bowel worry, social worry, and social participation as intervening variables separately for the cross-sectional association between bladder function or bowel function and emotional functioning.

RESULTS

The separate cross-sectional negative association of bladder function and bowel function with emotional functioning were serially mediated by bladder/bowel worry, social worry and social participation, accounting for 28% and 31%, respectively, of the variance in youth-reported emotional functioning (p < 0.001), representing large effect sizes.

CONCLUSIONS

In this preliminary study, bladder/bowel worry, social worry, and social participation explain in part the cross-sectional negative association of bladder function and bowel function with emotional functioning in youth with SCI from the youth perspective. Identifying the hypothesized associations of bladder function and bowel function, bladder/bowel worry, social worry, and social participation with emotional functioning may help inform future clinical research and practice for youth with SCI.

Pain, pain interference, social and school/work functioning in youth with spinal cord injury: A mediation analysis

Context/Objective: The objective of the present study was to investigate the effects of pain severity, pain interference and social functioning in a serial multiple mediator model predicting school/work functioning in youth with spinal cord injury (SCI) from their perspective.Design: Explanatory or mechanistic study.Setting: Pediatric specialty hospital.Participants: 125 youth with SCI ages 8-24.Outcome Measures: The Pain Severity Item and Pain Interference Scale from the PedsQL™ Spinal Cord Injury Module, and the Social Functioning and School/Work Functioning Scales from the PedsQL™ 4.0 Generic Core Scales Short Form SF15 were completed.Results: Hierarchical multiple regression and serial multiple mediator model analyses were conducted to test the percent variability accounted for and the mediating effects of pain interference and social functioning in the association between pain severity and school/work functioning. Pain predictive effects on school/work functioning were serially mediated by pain interference and social functioning. In a predictive analytics model conducted with hierarchical multiple regression analysis, age, sex, pain, pain interference and social functioning accounted for 45% of the variance in youth-reported school/work functioning (P < 0.001), demonstrating a large effect size.Conclusion: The mechanisms of the predictive effects of pain severity on school/work functioning in youth with SCI are explained in part by the serial multiple mediator effects of pain interference and social functioning. Identifying the multiple mediators of SCI pain on school/work functioning from the perspective of youth with SCI may facilitate future clinical research and practice to ameliorate impaired daily functioning and improve overall well-being.

Mental health assessment of youth with sickle cell disease and their primary caregivers during the COVID-19 pandemic

Youth with sickle cell disease (SCD) and their caregivers are susceptible to stress and depression, perhaps exacerbated by pandemic-associated health and economic concerns. Most of the 50 youth-caregiver dyads enrolled in the multisite trial, Hydroxyurea Adherence for Personal Best in Sickle Cell Treatment (HABIT), took an online survey of self-reported mental health symptoms and food insecurity during the 2020 COVID-19 pandemic. Compared to largely pre-pandemic results, prevalence of mental health symptoms in dyad members appeared to have shifted: fewer youth and more caregivers were affected during the pandemic; many of both groups lacked optimism. Pandemic/post-pandemic screening of youth with SCD for mental health symptoms and food insecurity appears warranted.

Nocturnal Enuresis in Sickle Cell: Sociodemographic, Medical, and Quality of Life Factors

OBJECTIVE

Nocturnal enuresis is more prevalent in youth with sickle cell disease (SCD) compared to the general population. The purpose of this study is to estimate prevalence of nocturnal enuresis using diagnostic criteria and identify associated sociodemographic, medical, and health-related quality of life (HRQOL) factors.

METHODS

Youth with SCD (N = 248; ages 6.00-17.99 years) and their caregivers completed semi-structured interviews and questionnaires. HRQOL was measured using the Pediatric Quality of Life (PedsQL) Inventory. Medical information was abstracted from medical record. We generated multivariable logistic regression models to examine associations between factors and current nocturnal enuresis and nocturnal enuresis occurring any time in the past (lifetime).

RESULTS

Among participants (mean age, 11.3 ± 3.6 years; 50.8% male), 21.4% reported current nocturnal enuresis and 46% reported lifetime nocturnal enuresis. Male sex [odds ratio (OR), 2.57; p = .001], difficulty arousing from sleep (OR, 3.57; p < .001), higher school functioning HRQOL (OR, 1.02; p = .014), and higher fetal hemoglobin levels (OR, 1.03; p = .048) were associated with lifetime nocturnal enuresis. Younger age (OR, 1.16; p = .005), higher youth-reported fatigue (OR, 1.01; p = .045), difficulty arousing from sleep (OR, 4.92; p < .001), and higher lactate dehydrogenase levels (OR, 1.00; p = .042) were associated with current nocturnal enuresis.

CONCLUSIONS

Nocturnal enuresis is prevalent in youth with SCD and is associated with HRQOL, diminished sleep, greater fatigue, and disease severity markers. Routine assessment of sleep behaviors and fatigue are necessary when treating patients with SCD to understand the impact of nocturnal enuresis on HRQOL.