Health related quality of life in patients with biliary atresia surviving with their native liver

Long-term distress throughout one's life: health-related quality of life, economic and caregiver burden of patients with neurofibromatosis type 1 in China

Introduction

Neurofibromatosis type 1 (NF1) is a rare genetic disorder, with lack of evidence of disease burden in China. We aimed to describe the economic burden, health-related quality of life (HRQL), and caregiver burden of NF1 patients in China.

Methods

We conducted an online cross-sectional survey employing the China Cloud Platform for Rare Diseases, with 223 caregivers of NF1 pediatric patients (patients under 18), and 226 adult patients. Economic burden was estimated using direct and indirect costs related to NF1 in 2021, and the Work Productivity and Activity Impairment Questionnaire: General Health V2.0 (WPAI-GH). HRQL measures included EQ-5D-Y proxy version and PedsQL™ 4.0 Generic Core Scales (PedsQL GCS) proxy version for pediatric patients, and EQ-5D-5L and PedsQL™ 3.0 Neurofibromatosis Module (PedsQL NFM) for adult patients. Caregiver burden was estimated by Zarit Burden Interview (ZBI).

Results

For pediatric patients, the average direct cost in 2021 was CNY 33,614 (USD 4,879), and employed caregivers' annual productivity loss was 81 days. EQ-5D-Y utility was 0.880 ± 0.13 and VAS score was 75.38 ± 20.67, with 52.6% patients reporting having problems in "pain/discomfort" and 42.9% in "anxiety/depression." PedsQL GCS total score was 68.47 ± 19.42. ZBI score demonstrated that 39.5% of caregivers had moderate-to-severe or severe burden. For adult patients, average direct cost in 2021 was CNY 24,531 (USD 3,560). Patients in employment reported an absenteeism of 8.5% and presenteeism of 21.6% according to the results of WPAI-GH. EQ-5D-5L utility was 0.843 ± 0.17 and VAS score was 72.32 ± 23.49, with more than half of patients reporting having problems in "pain/discomfort" and "anxiety/depression" dimensions. PedsQL NFM total score was 68.40 ± 15.57.

Conclusion

Both pediatric and adult NF1 patients in China had a wide-ranging economic burden and low HRQL, especially in the psychological dimension. Caregivers for NF1 pediatric patients experienced considerable caregiver burden. More attention and support from policymakers and stakeholders are required to relieve NF1 patients' and caregivers' distress.

Biliary atresia

Biliary atresia (BA) is a progressive inflammatory fibrosclerosing disease of the biliary system and a major cause of neonatal cholestasis. It affects 1:5,000-20,000 live births, with the highest incidence in Asia. The pathogenesis is still unknown, but emerging research suggests a role for ciliary dysfunction, redox stress and hypoxia. The study of the underlying mechanisms can be conceptualized along the likely prenatal timing of an initial insult and the distinction between the injury and prenatal and postnatal responses to injury. Although still speculative, these emerging concepts, new diagnostic tools and early diagnosis might enable neoadjuvant therapy (possibly aimed at oxidative stress) before a Kasai portoenterostomy (KPE). This is particularly important, as timely KPE restores bile flow in only 50-75% of patients of whom many subsequently develop cholangitis, portal hypertension and progressive fibrosis; 60-75% of patients require liver transplantation by the age of 18 years. Early diagnosis, multidisciplinary management, centralization of surgery and optimized interventions for complications after KPE lead to better survival. Postoperative corticosteroid use has shown benefits, whereas the role of other adjuvant therapies remains to be evaluated. Continued research to better understand disease mechanisms is necessary to develop innovative treatments, including adjuvant therapies targeting the immune response, regenerative medicine approaches and new clinical tests to improve patient outcomes.

Comprehensive analyses of neurodevelopmental outcomes and quality of life of children with biliary atresia

OBJECTIVES

To holistically evaluate neurodevelopmental outcomes and quality of life (QOL) of Japanese patients with biliary atresia (BA) and to investigate the factors associated with the outcomes.

METHODS

This study enrolled patients with BA aged 5-18 years who visited Osaka University Hospital in 2021. Neurodevelopmental assessments were performed to evaluate intellectual ability, cognitive functions and adaptive skill levels. Furthermore, emotional and behavioral issues, characteristics of attention deficit hyperactivity disorder, and QOL were concomitantly assessed in the same cohort. Biochemical and social factors associated with the results were examined.

RESULTS

Fifty-three patients, with a median age of 11.2 years were included in the analyses. Patients with BA had a significantly lower Full-Scale Intelligence Quotient or developmental quotient (FSIQ/DQ) score and Vineland Adaptive Behavior Scale (VABS) composite score than the general Japanese population. Household education level and short stature were associated with low and borderline FSIQ/DQ and VABS composite scores, respectively. Among patients with low and borderline FSIQ/DQ scores, those with average or high VABS composite scores received significantly less neuroeducational care than those with low and borderline VABS composite scores. Despite the low FSIQ/DQ and VABS composite scores, the total QOL scores were higher than those of the general population.

CONCLUSION

Patients with BA had intellectual and behavioral impairments. Notably, patients with intellectual impairments are overlooked and not followed up, especially if adaptive skills are maintained.

Systematic review: The quality of life of patients with biliary atresia

BACKGROUND

The quality of life of patients with Biliary Atresia (BA) have not been systematically examined. The goal of this meta-analysis is to determine patients' postoperative health-related Quality of life (HrQoL) with native or transplanted livers.

METHODS

From 2000 to August 2021, a literature-based search for relevant cohorts was conducted using Pubmed/Medline, the Cochrane Library, and Embase. Original research on BA, Hepatoportoenterostomy (HPE), portoenterostomy, Kasai, Liver transplantation and HrQoL was included. Using RevMan, a forest plot analysis of HrQoL after surgical treatment after BA was calculated (version 5.4). Using MetaXL, a pooled prevalence for cholangitis, secondary liver transplantation, or related malformations was computed (version 5.3).

RESULTS

Nine studies compared individuals with BA to an age-matched healthy control group. 4/9 (n = 352) of these studies found poorer scores for BA patients, while 5/9 (n = 81) found equivalent health status. Factors associated with HrQoL: older age at the time of the survey was linked to greater HrQoL; whereas females, higher total bilirubin and the amount of immunosuppressive medicines were associated with lower HrQoL in BA patients.

CONCLUSION

The current study emphasises the critical need to improve the many parameters influencing HrQoL in BA patients, as well as the methods utilized to assess those factors. This includes immunosuppression, withdrawal from polydrug regimes and recognizing the differences in disease burden between males and females.

TYPE OF STUDY

Systematic review.

LEVEL OF EVIDENCE

Level III.

Native liver survivors of portoenterostomy for biliary atresia with excellent outcome: redefining "successful" portoenterostomy

PURPOSE

Native liver survivors (NLS) after portoenterostomy (PE) for biliary atresia (BA) with normal biomarkers defined as total bilirubin (T-Bil), aspartate aminotransferase (AST)/alanine aminotransferase (ALT) for liver function (LF), cholinesterase (ChE), platelet count (PC), and absence of portal hypertension (PHT) were reviewed to redefine "successful" PE.

METHODS

92 post-PE BA patients were classified as NLS-1: normal biomarkers, PHT (-); NLS-2: at least one abnormal biomarker, PHT (-); NLS-3: normal biomarkers, PHT ( +); NLS-4: abnormal biomarkers, PHT ( +) and reviewed for a maximum 32 years.

RESULTS

As of June 2022, 55/92 (59.8%) had received liver transplants and 37/92 (40.2%) were NLS. NLS patients were classified as excellent outcome (EO): NLS-1 (n = 10; 27.0%) or non-EO: NLS-2: (n = 8; 21.6%), NLS-3: (n = 6; 16.2%), and NLS-4: (n = 13; 35.1%). Compared with non-EO, EO had PE earlier (50.5 versus 65 days; not significant; p = 0.08), significantly earlier onset of symptoms (13 days versus 32 days; p = 0.01) and significantly shorter jaundice-clearance (JC; 34.5 days versus 56.0 days; p < 0.001). Durations of follow-up were similar: 13 years in EO, 18.5 years in NLS-2, 20 years in NLS-3, and 15 years in NLS-4.

CONCLUSION

Incidence of "successful" PE or EO is low and correlated with early onset of symptoms and quicker JC.

Biliary Atresia in Children: Update on Disease Mechanism, Therapies, and Patient Outcomes

Biliary atresia is a rare disease but remains the most common indication for pediatric liver transplantation as there are no effective medical therapies to slow progression after diagnosis. Variable contribution of genetic, immune, and environmental factors contributes to disease heterogeneity among patients with biliary atresia. Developing a deeper understanding of the disease mechanism will help to develop targeted medical therapies and improve patient outcomes.

Need for transition medicine in pediatric surgery – health related quality of life in adolescents and young adults with congenital malformations

Survival rates of patients with visceral congenital malformations have increased considerably. However, long-term morbidity in these patients is high. In the last decades, these circumstances have led to a shift in goals of caretakers and researchers with a new focus on patients’ perspectives and long-term morbidity. Health-related quality of life (HrQoL) is the most commonly used patient-reported outcome measure to assess the impact of chronic symptoms on patients’ everyday lives. Most pediatric surgical conditions can cause a significantly decreased HrQoL in affected patients compared to the healthy population. In order to guarantee life-long care and to minimize the impact on HrQoL a regular interdisciplinary follow-up is obligatory. The period of transition from child-centered to adult-oriented medicine represents a critical phase in the long-term care of these complex patients. This scoping review aims to summarize relevant pediatric surgical conditions focusing on long-term-morbidity and HrQoL assessment in order to demonstrate the necessity for a well-structured and standardized transition for pediatric surgical patients.

Social and Educational Outcomes in Patients With Biliary Atresia: A Systematic Review

OBJECTIVES

To systematically review the social outcomes of patients with biliary atresia (BA), including educational, employment and family outcomes.

METHODS

We conducted a systematic review of Medline, EMBASE, Global Health, Maternity and Infant Care Database, supplemented by reference searching. National Heart, Lung and Blood Institute scoring was conducted for quality assessment. The PROSPERO registration ID was CRD42020178846.

RESULTS

Fifty-one studies were included (41 cohort, 10 cross-sectional), including 4631 participants across 16 countries. Cohorts were BA post-liver transplant (LT) (18 studies), native liver survivors (NLS) (16 studies), mixed (13 studies) and four other cohorts. Outcomes covered; education (n = 35), employment (n = 16), family outcomes (n = 22), and social functioning (n = 22). BA patients had lower school functioning scores than controls, with no difference between NLS versus post-LT. Between 2% and 48% of children required additional educational support. Between 60% and 100% of adult patients with BA were employed. Pregnancies were described in 17 studies, with small samples, and some noted complications. Social functioning scores were similar to healthy controls in 8 of 11 comparisons.

CONCLUSIONS

Despite BA being the primary indication for liver transplantation in childhood, social outcomes for children and adolescents are predominantly reported in non-controlled, single-centre survey-based studies. School functioning is lower compared to peer groups, with no evidence of a difference for those having a liver transplant. We recommend routine psychosocial assessment of these patients during follow-up, alongside multi-centre collaborations, to maximise the quality of evidence for future patients.

Factors influencing the quality of life in children after biliary atresia treatment

BACKGROUND

Despite surgical treatment, children with biliary atresia (BA) may face many problems which seriously affect their quality of life. However, there is a paucity of studies in China examining the quality of life of these children after BA treatment. This study investigated the current status of the quality of life of children after BA treatment and analyzed the influencing factors so as to provide a scientific basis for the development of targeted interventional measures.

METHODS

From May 1 to May 31, 2021, the STAR questionnaire method was used to conduct cross-sectional surveys in children following BA surgery in the West China Hospital of Sichuan University, China. The basic information questionnaire was used to investigate the general characteristics of the children. The children were also given quality of life questionnaires during follow-up sessions after surgical treatment for BA. In addition, a 12-point health survey was used to assess the physical and mental health of the children's caregivers. Age- and gender-matched healthy children were recruited as controls. Correlation analysis and multiple linear regression equations were established to explore the influencing factors of the quality of life of children after surgery for BA.

RESULTS

After surgery, children with BA experienced significantly lower physical health, emotional function, social function, cognitive function, and quality of life compared to healthy children (P<0.050). Co-existing diseases had a statistically significant impact on the quality of life of children with BA (b=-12.566; t=-2.343; P=0.021), and the caregiver's understanding level of liver transplantation also had a statistically significant impact on the quality of life of these children (b=6.481; t=2.376; P=0.021).

CONCLUSIONS

The quality of life of children after BA surgery was significantly lower than that of age-matched healthy children. Co-existing diseases and the caregiver's understanding level of liver transplantation were the main factors affecting the quality of life of these children.

Long-term outcomes of biliary atresia patients surviving with their native livers

Portoenterostomy (PE) has remained as the generally accepted first line surgical treatment for biliary atresia (BA) for over 50 years. Currently, close to half of BA patients survive beyond 10 years with their native livers, and most of them reach adulthood without liver transplantation (LT). Despite normalization of serum bilirubin by PE, ductular reaction and portal fibrosis persist in the native liver. The chronic cholangiopathy progresses to cirrhosis, complications of portal hypertension, recurrent cholangitis or hepatobiliary tumors necessitating LT later in life. Other common related health problems include impaired bone health, neuromotor development and quality of life. Only few high-quality trials are available for evidence-based guidance of post-PE adjuvant medical therapy or management of the disease complications. Better understanding of the pathophysiological mechanisms connecting native liver injury to clinical outcomes is critical for development of accurate follow-up tools and novel therapies designed to improve native liver function and survival.

Outcomes following liver transplantation in young infants: Data from the SPLIT registry

Liver transplantation (LT) in young patients is being performed with greater frequency. We hypothesized that objective analysis of pre-, intra-, and postoperative events would help understand contributors to successful outcomes and guide transplant decision processes. We queried SPLIT registry for pediatric transplants between 2011 and 2018. Outcomes were compared for age groups: 0-<3, 3-<6, 6-<12 months, and 1-<3 years (Groups A, B, C, D respectively) and by weight categories: <5, 5-10, >10 kg; 1033 patients were available for analysis. Cholestatic disease and fulminant failure were highest in group A and those <5 kg; and biliary atresia in group C (72.8%). Group A had significantly higher life support dependence (34.6%; P < .001), listing as United Network for Organ Sharing status 1a/1b (70.4%; P < .001), and shortest wait times (P < .001). The median (interquartile range) for international normalized ratio and bilirubin were highest in group A (3.0 [2.1-3.9] and 16.7 [6.8-29.7] mg/dL) and those <5 kg (2.6 [1.8-3.4] and 13.5 [3.0-28.4] mg/dL). A pediatric end -stage liver disease score ≥40, postoperative hospital stays, rejection, and nonanastomotic biliary strictures were highest in group A with lowest survival at 93.1%. Infants 0 to <3 months and those <5 kg need more intensive care with lower survival and higher complications. Importantly, potential LT before reaching status 1a/1b and aggressive postoperative management may positively influence their outcomes.

Poor performance of noninvasive predictors of esophageal varices during primary prophylaxis surveillance in biliary atresia

OBJECTIVE

Our objective was to analyze performance of noninvasive markers for significant esophageal varices in relation to outcomes of endoscopic surveillance and primary prophylaxis in biliary atresia (BA).

METHODS

This was a prospective follow-up study of a national cohort of BA patients born between 1989 and 2017, including 72 consecutive patients who underwent variceal surveillance endoscopies. The risk for developing significant varices (grade ≥ 2) and variceal bleeding was compared between successful (postoperative total bilirubin ≤34 μmol/L) and failed portoenterostomy (PE) patients. AUROC analyses and Wilcoxon signed ranks test were used to assess accuracy of noninvasive measures to predict the presence of significant varices after successful PE.

RESULTS

In total, 72 patients underwent 471 endoscopies during 427 follow-up years. Among 45 successful PE patients (63%), varices appeared later [at median age 1.6 (0.7-14) vs. 0.8 (0.4-1.9) years] and bled less often [7% vs. 41%, p < 0.001 for both] than after failed PE. Liver biochemistry, stiffness, and predictive scores showed poor accuracy for the presence of significant varices. After failed PE, lowered plasma albumin concentration predicted varices with an AUROC of 0.69 (95% CI 0.52-0.85, p = 0.030). After successful PE the varices prediction rule with AUROC 0.72 (95% CI 0.64-0.79) was the most accurate predictor. Individual predictors showed no meaningful changes between the two consecutive endoscopies leading to discovery of varices.

CONCLUSION

Accurate targeting of endoscopies based on noninvasive predictors remains difficult during primary variceal prophylaxis protocol in BA. The differing prognoses after successful and failed PE should be considered in variceal surveillance and future studies.

TYPE OF STUDY

Diagnostic/prognosis study.

LEVEL OF EVIDENCE

Level II.

Measuring parent proxy-reported quality of life of 11 rare diseases in children in Zhejiang, China

BACKGROUND

It has become increasingly important to measure the health-related quality of life (HRQoL) of rare diseases in children and adolescents in recent decades. Much attention has been paid to investigate the HROoL of a specific rare disease by self-report in previous studies. This study aimed to evaluate and compare the HROoL of 11 rare diseases in Chinese children by parent proxy-report, to explore the factors associated with HROoL of patients, and to understand the problems of most concern.

METHODS

A total of 651 children aged from 2 to 18 were enrolled from the Children's Hospital Affiliated Zhejiang University in 2018. Their parents completed the parent proxy-report version of the Pediatric Quality of Life Inventory™ 4.0 (PedsQL™ 4.0). Independent samples t-test, one-way ANOVA, or Kruskal-Wallis H test was used to compare HROoL scores between groups. Multilevel linear regression models with random intercept were applied to analyze the relationship between socioeconomic variables and both the total score and subdomain scores.

RESULTS

The total PedsQL scores of Patent ductus arteriosus (PDA), Infantile agranulocytosis, Autoimmune thrombocytopenia (ITP), Polysyndactyly, Hirschsprung disease, Cleft lip and palate, Tetralogy of fallot, Myasthenia gravis, Guillain-barre syndrome, Glycogen storage disease, and Langerhans cell histiocytosis children were 79.65 ± 5.46, 95.88 ± 3.48, 71.39 ± 3.27, 91.77 ± 6.35, 76.18 ± 6.92, 96.33 ± 4.22, 77.85 ± 8.90, 95.99 ± 3.31, 85.77 ± 4.56, 82.97 ± 4.13 and 77.6 ± 5.15, respectively. Age was significantly associated with physical functioning, school functioning, and psychosocial health scores. The household registration place was significantly related to the total score. The most urgent desire of patients was to reduce the overall medical costs.

CONCLUSIONS

This study showed that patients with PDA had the lowest physical functioning score, while patients with ITP scored the lowest in the emotional functioning, social functioning, school functioning, psychosocial health, and total scores. Incentive policies should be further adopted to improve orphan drug availability and reduce the economic burden of rare diseases.

Quality of Life in Parents of Children With Biliary Atresia

OBJECTIVES

The aim of the study was to determine quality of life (QoL), stress, and anxiety levels in parents of children with biliary atresia (BA), and to assess factors associated with parental QoL.

METHODS

Parents of children (6-16 years) with BA were included in this cross-sectional study. We used validated questionnaires to assess parental QoL, stress, and anxiety levels. We compared the results with reference data from the general population and determined associated factors using generalized linear mixed model analysis. Results are given as mean ± SD or median [min-max].

RESULTS

We included 61 parents of 39 children (aged 11 ± 3 years). Thirty-one children (79%) had undergone a liver transplantation (LTx). Parents reported reduced family activities (88 [8-100] vs 95 [30-100], P = 0.002) and more emotional worry (83 [17-100] vs 92 [95-100], P < 0.001) compared with reference data, but a stronger family cohesion (85 [30-100] vs 60 [30-100], P = 0.05). Scores on parental QoL, anxiety and stress were similar to reference data. Fathers (16.0 [11-19]) and mothers (15.4 ± 1.4) scored higher on the psychological domain compared with reference data (vs 14.7 ± 2.2, P < 0.01). There was no significant difference in QoL of parents with children with native liver or those who had undergone LTx. Older age and high anxiety trait in parents were adversely associated with physical QoL. Household income below &OV0556;35 000/year and high anxiety trait were adversely associated with environmental QoL.

CONCLUSIONS

QoL in parents of school-aged children with BA appears to be unaffected. Parents with high-anxiety personality trait, older age, and low household income are at increased risk of impaired QoL.

Transitional care of biliary atresia

Worldwide native liver survival (NLS) for young adults (>20 years) with biliary atresia varies between 14% and 44% with the majority of patients developing complications in adulthood. Cholangitis and portal hypertension with variceal bleeding are the most common complications and development of these during adolescence associated with the need for liver transplantation during adulthood. Adult listing criteria, typically developed on the background of adult liver disease might not be applicable to this patient population and leads to longer waiting time and risk of deterioration of their medical condition. Current data on growth and puberty in young people with biliary atresia surviving with native liver are rare. Pregnancy has been associated with serious complications in particular for those patients with advanced liver disease and, close follow up by specialist teams recommended. The long-term effect of having a chronic liver disease such as biliary atresia on neuro-cognitive and pubertal development has not been sufficiently explored to date despite reports of a high prevalence of additional educational needs in this cohort. In addition, patients and parents report inferior health related quality of life compared to healthy peers and similar to that of children post liver transplantation. Moving on from paediatric to adult services is challenging for young people and their parents and adult health professionals might not be familiar with the condition and complications. Young people deserve to be looked after by specialist, multidisciplinary services who provide holistic care and address their psychosocial needs in addition to the medical needs.

Long-Term Neurodevelopmental Outcomes in Children with Biliary Atresia

OBJECTIVE

To assess long-term neurodevelopmental outcomes in school-aged children with biliary atresia.

STUDY DESIGN

All Dutch children (6-12 years of age) diagnosed with biliary atresia were invited to participate in this study. We used validated neurodevelopmental tests to assess motor skills and cognition, and questionnaires to assess behavior. Scores were compared with the Dutch norm population, by means of 1-sample tests. Results are given as number and percentage or mean ± SD.

RESULTS

We included 46 children, with a median age of 11 years (range, 6-13 years); 36 children had undergone a liver transplantation (78%). Twelve children (26%) received special education (vs 2.4% in the norm population; P < .01). Motor outcomes were significantly affected compared with the norm population (P < .01), with 25% normal (vs 85%), 25% borderline (vs 10%), and 50% low scores (vs 5%). Total IQ was lower in patients with biliary atresia, compared with the norm population (91 ± 18 vs 100 ± 15; P < .01). There were no significant differences in test scores between children with native liver and after liver transplantation.

CONCLUSIONS

School-aged children with biliary atresia show neurodevelopmental impairments compared with the norm population, especially in motor skills. Our data strongly warrant evaluation of neurodevelopmental intervention programs to assess whether long-term outcomes could be improved.

Neurodevelopmental Outcomes in Preschool and School Aged Children With Biliary Atresia and Their Native Liver

OBJECTIVES

The aim of the study was to assess neurodevelopmental outcomes among children with biliary atresia (BA) surviving with their native liver at ages 3 to 12 years and evaluate variables that associate with neurodevelopment.

METHODS

Participants (ages 3-12 years) in a prospective, longitudinal, multicenter study underwent neurodevelopmental testing with Weschler Preschool and Primary Scale of Intelligence, 3rd edition (WPPSI-III, ages 3-5 years) and Weschler Intelligence Scale for Children, 4th edition (WISC-IV, ages 6-12 years). Continuous scores were analyzed using Kolmogorov-Smironov tests compared with a normal distribution (mean = 100 ± 15). Effect of covariates on Full-Scale Intelligence Quotient (FSIQ) was analyzed using linear regression.

RESULTS

Ninety-three participants completed 164 WPPSI-III (mean age 3.9) and 51 WISC-IV (mean age 6.9) tests. WPPSI-III FSIQ (104 ± 14, P < 0.02), Verbal IQ (106 ± 14, P < 0.001), and General Language Composite (107 ± 16, P < 0.001) distributions were shifted higher compared with test norms. WISC-IV FSIQ (105 ± 12, P < 0.01), Perceptual Reasoning Index (107 ± 12, P < 0.01), and Processing Speed Index (105 ± 10, P < 0.02) also shifted upwards. In univariate and multivariable analysis, parent education (P < 0.01) was a significant predictor of FSIQ on WPPSI-III and positively associated with WISC-IV FSIQ. Male sex and higher total bilirubin and gamma glutamyl transferase (GGT) predicted lower WPPSI-III FSIQ. Portal hypertension was predictive of lower WISC-IV FSIQ.

CONCLUSIONS

This cohort of children with BA and native liver did not demonstrate higher prevalence of neurodevelopmental delays. Markers of advanced liver disease (higher total bilirubin and GGT for age ≤5 years; portal hypertension for age ≥6) correlate with lower FSIQ and may identify a vulnerable subset of patients who would benefit from intervention.

Quality of Life in Patients With Progressive Familial Intrahepatic Cholestasis: No Difference Between Post-liver Transplantation and Post-partial External Biliary Diversion

OBJECTIVES

In patients with progressive familial intrahepatic cholestasis (PFIC), partial external biliary diversion (PEBD), which is associated with a permanent stoma, is recommended as first-line therapy, whereas primary liver transplantation (LTx) is restricted to those with cirrhosis. Our aim was to quantify the health-related quality of life (HRQOL) in patients with PFIC and to evaluate whether there is a difference in their HRQOL depending on the surgical approach.

METHODS

A prospective HRQOL study on a consecutive series of PFIC was conducted using Pediatric Quality of Life Inventory 4.0 child-self and parent-proxy reports. Patients with PFIC after PEBD who still lived with their native livers were compared to those after LTx. Both groups were compared to healthy children.

RESULTS

A total of 32 patients (53% girls) patients with a mean age of 17.7 ± 7.3 years were studied. Twenty-two had undergone LTx at a mean age of 7.8 ± 3.8 years and 10 had undergone PEBD at a mean age of 4.1 ± 3.9 years. At the time of HRQOL assessment, the mean age was 18.9 ± 7.5 years in the LTx group and 15.3 ± 6.5 years in the PEBD group. Child-self and parent-proxy reports showed no significant difference in HRQOL between patients with PFIC after LTx and those after PEBD except for marginal difference in physical functioning/health (P = 0.07). Except for a lower score in patient school functioning of patients after LTx (P = 0.01), HRQOL-results showed no difference from healthy children in any group.

CONCLUSIONS

The HRQOL of patients with PFIC after PEBD was similar to those after LTx. The HRQOL in both groups was also similar to that of healthy children. Thus, our data support the current policy of PEBD as primary surgical treatment for patients with PFIC without cirrhosis.

Autoimmune Hepatitis in Children and Adolescents: Effect on Quality of Life

OBJECTIVES

The aim of this study was to evaluate the effect of autoimmune hepatitis (AIH) on the quality of life of children and adolescents and to identify which variables effect health-related quality of life (HRQoL).

METHODS

The Pediatric Quality of Life Inventory 4.0 (PedsQL 4.0) was used to evaluate HRQoL. In addition, a questionnaire was applied which included signs, symptoms, and use of medications.

RESULTS

A total of 43 patients (mean age, 15.0 ± 3.9 years; 65.1% girls; 90.7% with type 1 AIH) was evaluated. Advanced liver disease was present in 30.2%, and 18.6% had sclerosing cholangitis. Treatment was effective in 93.1% of patients. The lowest HRQoL scores were associated with the school (67.7), emotional (68.2), and psychosocial (75.5) domains. Compared with healthy children, patients presented lower scores on the total, psychosocial, emotional, and school domains (P < 0.05). The presence of symptoms (β = 0.39, P < 0.01), extrahepatic autoimmune diseases (β = 0.27, P < 0.05), and a dislike of taking medication (β = 0.40, P < 0.01) negatively affected the psychosocial PedsQL 4.0 score, and the presence of symptoms (β = 0.40, P < 0.01) negatively affected the total PedsQL 4.0 score.

CONCLUSIONS

AIH has a significant and negative effect on HRQoL among children and adolescents. The presence of symptoms, extrahepatic autoimmune diseases, and a dislike of taking medication were associated with the worsening of HRQoL. Providers should work with professionals trained to improve QoL to help improve treatment adherence and disease outcomes.

Long-term Results and Quality of Life Assessment in Biliary Atresia Patients: A 35-Year Experience in a Tertiary Hospital

OBJECTIVES

To review long-term transplant-free survival and quality of life (QOL) of patients with biliary atresia (BA).

METHODS

A retrospective study reviewing all patients with Kasai operation between January 1, 1980 and December 31, 2015 was performed to evaluate the transplant-free survival. Subgroup analysis of patients older than 20 years was carried out to assess the QOL using the Short Form-36 Health Survey and incidences of disease-related complications. Comparison between patients with native and transplanted liver was performed using two-tailed independent samples t-test (P value < 0.05, significant).

RESULTS

The 20-year Kaplan-Meier transplant-free survival of the 141 patients in our study was 51%. The subgroup analysis of long-term survivors revealed a trend of increased prevalence of complications like esophageal varices, portal hypertension, and recurrent admissions in the patient groups with raised serum bilirubin (SB).Thirty-one patients were successfully contacted for QOL assessment, 26 (16 with native liver and 10 with transplanted liver) responded (76.5%). BA patients who were documented to have active complications have a significantly lower vitality score (50.7 vs 57.5, P = 0.015). There was no statistically significant difference in the scores between the transplanted group and the disease-free control group. However, the native liver group achieved a lower score in both the general health section (42.9 vs 49.6, P = 0.029) and the overall physical component (49.6 vs 54.4, P = 0.037).

CONCLUSIONS

A significant proportion of our patients survive with their native liver for more than 20 years. These long-term survivors may suffer from complications that impair their QOL. They require continuous life-long care.

Quality of life after living donor liver transplant for biliary atresia in Japan

BACKGROUND

Health-related quality of life (HRQOL) is an important outcome in solid organ transplantation. This study evaluated and explored the factors of generic and transplant-specific HRQOL in Japanese pediatric and adolescent patients with biliary atresia (BA) after living donor liver transplant (LDLT).

METHODS

A cross-sectional survey using anonymous questionnaires was completed between April and July 2015. Patient medical records were accessed. The Japanese version of Pediatric Quality of Life Inventory^TM Generic Core Scales and Transplant Modules (child self-report and parent proxy-report) was administered.

RESULTS

Participants consisted of 75 patients (mean age at survey, 9.6 years) and 74 parents. Japanese patients reported higher generic and transplant-specific HRQOL (total score) than that reported by US patients with BA after LT (US I; age at survey, 7.2 years) and by US patients after solid organ transplant (US II; age at survey, 11.3 years; LT, 53.8%; effect size, 0.55-0.96). Japanese parents, however, rated their children's generic HRQOL (total score) similar to that rated by the US I and II parents (0.13 and 0.30, respectively) and reported lower transplant-specific HRQOL (total score) than that reported by US II (0.26). Although the number of types of prescribed drugs was a common factor in HRQOL, most demographic and medical factors (e.g. child's age at survey and consultation frequency) varied with reporter (i.e. patients and parents).

CONCLUSIONS

The levels and factors of generic and transplant-specific HRQOL of Japanese pediatric and adolescent patients with BA after LDLT varied with reporter (i.e. patients or parents).

QUALITY OF LIFE AND HEALTH SELF-PERCEPTION IN CHILDREN WITH POOR SCHOOL PERFORMANCE

Objective:

To examine the association between quality of life and health self-perception of children with poor school performance, considering sociodemographic factors.

Methods:

An analytical, observational, cross-sectional study was conducted with 99 children aged 7 to 12 years receiving specialized educational assistance. Parents and legal guardians answered questions concerning the sociodemographic profile. For an assessment of the quality of life and proposed domains (autonomy, functioning, leisure, and family), the children completed the Autoquestionnarie Qualité de Vie Enfant Imagé (AUQEI) and answered a question concerning their self-perceived health. Data were analyzed using multiple linear regression, considering a 5% significance level.

Results:

Among the evaluated children, 69 (69.7%) male participants with mean age of 8.7±1.5, 27% self-assessed their health status as poor/very poor, and 36.4% of the children reported having impaired quality of life. As for the domains assessed by AUQEI, there was statistical significance in the associations between family with age, autonomy with economic classification, and leisure and functioning with self-perceived health.

Conclusions:

The quality of life of children with academic underachievement is associated with their health self-perception and sociodemographic characteristics.

A review of long-term outcome and quality of life of patients after Kasai operation surviving with native livers

Biliary atresia (BA) is a rare neonatal cholestatic disease which leads to progressive obliterative cholangiopathy, resulting in biliary obstruction and jaundice. The standard surgical treatment is hepatoportoenterostomy (Kasai operation). Although approximately 50% of the affected infants would require liver transplantation within the first 2 years of life, the other 50% of the patients can live for years with their native liver, despite the progression of cirrhosis and chronic liver disease. Many of these patients will be affected by long-term complications such as repeated cholangitis, portal hypertension, variceal bleeding, growth problems, biochemical abnormalities, and hepatic osteodystrophy. These morbidities impose a huge impact on the quality of life of the patients and their families. Herein, we performed a comprehensive review on the clinical status and quality of life of long-term survivors of biliary atresia with their native livers, to facilitate meticulous longitudinal follow-up of these patients, and alert caregivers the probable complications to be aware of.

Quality of Life and Parental Worrying in a National Cohort of Biliary Atresia Children Living With Their Native Livers

OBJECTIVES

The aim of the study was to evaluate health-related quality of life (HRQoL) and parental distress in a national cohort of children with biliary atresia (BA) with their native livers in relation to BA complications and HRQoL of normal population controls.

METHODS

We invited all Finnish children with BA surviving with their native livers at age 2 to 18 years to participate in 2009 and in 2014. Parents filled the Pediatric Quality of Life Inventory (PedsQL) proxy questionnaire, a survey of their child's health and evaluated parental distress on a visual-analog scale from 0 to 7. Overall participation rates were 80% (12/15) for the longitudinal and 83% (20/24) for the cross-sectional assessment. A control population of 324 children matched for age and sex was randomly picked, and 108 (33%) participated.

RESULTS

Overall, patients and controls had comparable HRQoL. Patients reported significantly lower scores for school functioning (P = 0.004) as depicted by missing school or day care due to hospital visits. Eighty-five percent of parents reported extreme worry (7.0) when hearing their child's BA diagnosis. At 6 years after diagnosis, parents reported significantly less worry: median score 3.8 (interquartile range 3.0-5.4, P < 0.001 for difference). Parents of patients with optimal health were less worried than parents whose children's health was suboptimal: median worry score 3.3 (3.0-4.8) versus 5.3 (3.8-5.9), P = 0.05.

CONCLUSIONS

BA patients' HRQoL was comparable to matched peers in general but reduced by missing school days due to frequent hospital visits. At diagnosis, parents experienced considerable worry that diminished over the years after successful portoenterostomy, especially if the child's health was optimal.

Pretransplant patient, parent, and family psychosocial functioning varies by organ type and patient age

The goal of this study was to compare pretransplant patient HRQOL, parent psychological functioning, and the impact of the patient's ongoing illness on the family between organ types (ie, kidney, liver, heart) and age-groups (ie, children, AYAs). The sample included 80 pediatric patients with end-stage organ disease who were evaluated for transplantation and their parents. Parents completed self- and proxy reports at patients' pretransplant evaluations. Results indicated that patients evaluated for heart transplants consistently had lower HRQOL and their parents had greater psychological distress compared to the kidney and liver groups. Within the heart group, parents and families of children (<12 years old) experienced significantly more distress and impact of the patient's illness on the family compared to those of AYAs (≥12 years old). Pediatric patients awaiting heart transplants, particularly younger children, and their parents and families may have greater psychosocial needs compared to patients awaiting kidney or liver transplants.

Complications in pediatric hepatobiliary surgery

This review highlights the complications and their risk factors encountered in pediatric hepatobiliary surgery, specifically in the context of pediatric hepatic resection, excision of choledochal cyst, and the Kasai hepatoportoenterostomy procedure for biliary atresia as well as other procedures potentially affecting the biliary tree. With the understanding that these are relatively rare procedures, case reports and small case series are included in addition to larger series when available. The review focuses on publications in English over the past 15 years. Complications included both surgery-specific pathology, such as biliary stricture after excision of choledochal cyst, and disease-specific entities, such as malnutrition in biliary atresia. This review may be useful when considering a particular procedure or in the discussion thereof with a patient and family. Additionally, it illuminates the need for additional work with larger patient databases to refine and expand our knowledge of these complications and precipitating risk factors.

Biliary atresia and other cholestatic childhood diseases: Advances and future challenges

Biliary Atresia and other cholestatic childhood diseases are rare conditions affecting the function and/or anatomy along the canalicular-bile duct continuum, characterised by onset of persistent cholestatic jaundice during the neonatal period. Biliary atresia (BA) is the most common among these, but still has an incidence of only 1 in 10-19,000 in Europe and North America. Other diseases such as the genetic conditions, Alagille syndrome (ALGS) and Progressive Familial Intrahepatic Cholestasis (PFIC), are less common. Choledochal malformations are amenable to surgical correction and require a high index of suspicion. The low incidence of such diseases hinder patient-based studies that include large cohorts, while the limited numbers of animal models of disease that recapitulate the spectrum of disease phenotypes hinders both basic research and the development of new treatments. Despite their individual rarity, collectively BA and other cholestatic childhood diseases are the commonest indications for liver transplantation during childhood. Here, we review the recent advances in basic research and clinical progress in these diseases, as well as the research needs. For the various diseases, we formulate current key questions and controversies and identify top priorities to guide future research.

Health-related Quality of Life in Infants With Chronic Liver Disease

OBJECTIVE

The objective of the present study was to report on the health-related quality of life (HRQOL) of infants with chronic liver disease using the PedsQL (Pediatric Quality of Life Inventory) Infant Scales.

METHODS

The 36-item (ages 1-12 months) and 45-item (ages 13-24 months) PedsQL Infant Scales (physical functioning, physical symptoms, emotional functioning, social functioning, cognitive functioning) were completed by 50 parents of infants with chronic liver disease.

RESULTS

Infants ages 1 to 12 months had significantly lower HRQOL scores compared with a matched healthy sample. Infants 13 to 24 months trended to lower physical HRQOL scores that did not reach statistical significance. Recent hospitalizations had an impact on the majority of HRQOL subscales, as did ascites, and failure to thrive.

CONCLUSIONS

Infants ages 1 to 12 months with chronic liver disease demonstrate lower HRQOL compared with healthy children with physical subscales being most severely affected. The PedsQL Infant Scales allow the definition of HRQOL during a critical period of an infants' development that has been heretofore difficult to measure.

Impaired physical function following pediatric LT

The purpose of this article is to investigate the spectrum of physical function of pediatric liver transplantation (LT) recipients 12-24 months after LT. Review data were collected through the functional outcomes group, an ancillary study of the Studies of Pediatric Liver Transplantation registry. Patients were eligible if they had survived LT by 12-24 months. Children ≥ 8 years and parents completed the Pediatric Quality of Life Inventory™ 4.0 generic core scales, which includes 8 questions assessing physical function. Scores were compared to a matched healthy child population (n = 1658) and between survivors with optimal versus nonoptimal health. A total of 263 patients were included. Median age at transplant and survey was 4.8 years (interquartile range [IQR], 1.3-11.4 years) and 5.9 years (IQR, 2.6-13.1 years), respectively. The mean physical functioning score on child and parent reports were 81.2 ± 17.3 and 77.1 ± 23.7, respectively. Compared to a matched healthy population, transplant survivors and their parents reported lower physical function scores (P < 0.001); 32.9% of patients and 35.0% of parents reported a physical function score <75, which is > 1 standard deviation below the mean of a healthy population. Physical functioning scores were significantly higher in survivors with optimal health than those with nonoptimal health (P < 0.01). There was a significant relationship between emotional functioning and physical functioning scores for LT recipients (r = 0.69; P < 0.001). In multivariate analysis, primary disease, height z score < -1.64 at longterm follow-up (LTF) visit,  > 4 days of hospitalization since LTF visit, and not being listed as status 1 were predictors of poor physical function. In conclusion, pediatric LT recipients 1-2 years after LT and their parents report lower physical function than a healthy population. Findings suggest practitioners need to routinely assess physical function, and the development of rehabilitation programs may be important.

Health-related quality of life (HRQOL) in children with chronic liver disease in North East Iran using PedsQL™ 4.0

Background:

Health-related quality of life (HRQOL) is a concept that relates to an individual’s perception of health status in relation to the culture and value systems in which they live, in addition to their expectations, goals, concerns, and living standards. Considering the size of the population affected by Chronic Liver Diseases (CLDs) and the severity and chronic nature of the symptoms, there is an emerging need to evaluate the quality of life of patients using a standard protocol. The aim of this study is to assess the HRQOL in children with CLD based on child self-report and parent proxy-report forms.

Methods:

A total of 164 children, 55 CLD and 109 healthy children (aged 6–17 years), upon referral from the Pediatric Department at Ghaem Hospital in Mashhad from 2010 to 2014 were enrolled in this case-control study. We used the PedsQL^TM 4.0 generic score scale to assess the HRQOL in children with CLD compared to the control group based on child self- and parent proxy reports.

Results:

According to the child self-reports, the total HRQOL in the case group (89.93±9.63) was significantly lower than control group (93.05±9.28) (p=0.006). We found significant differences in emotional functioning based on the CLD child self-reports (p=0.001) and their parent proxy-reports (p=0.002). Furthermore, there was a statistically significant correlation between the severity and physical functioning as reported by the Child-Pugh score (p=0.03, r= −0.31) and the MELD/PELD scores (p=0.01, r= −0.35), based on child self-reports. Gender, age of onset, CLD types, duration of the disease, and treatment showed no significant differences with total HRQOL.

Conclusion:

HRQOL is significantly lower in children with CLD in comparison to the normal population. We strongly recommend considering different aspects of quality of life, especially emotional functioning concomitant to the therapy programs.

Biliary Atresia: Clinical Lessons Learned

Biliary atresia is a rare disease of unclear etiology, in which obstruction of the biliary tree causes severe cholestasis leading to cirrhosis and ultimately death if left untreated. Biliary atresia is the leading cause of neonatal cholestasis and the most frequent indication for pediatric liver transplantation. Any infant with persistent jaundice beyond 2 weeks of life needs to be evaluated for biliary atresia with fractionation of the bilirubin into conjugated and unconjugated portions. Early performance of a hepatoportoenterostomy in the first 45 days of life to restore bile flow and lessen further damage to the liver is thought to optimize outcome. Despite surgery, progressive liver scarring occurs, and 80% of patients with biliary atresia will require liver transplantation during childhood.

Quality of Life and Its Determinants in a Multicenter Cohort of Children with Alagille Syndrome

OBJECTIVES

To assess health-related quality of life (HRQOL) in children with Alagille syndrome (ALGS) in comparison with healthy and other liver disease cohorts, and to identify determinants of HRQOL in patients with ALGS.

STUDY DESIGN

Within the Childhood Liver Disease Research Network prospective study of cholestasis, Pediatric Quality of Life Inventory (PedsQL) questionnaires were administered to 70 children with ALGS, 95 children with alpha-1-antitrypsin deficiency (A1ATD), and 49 children with other causes of chronic intrahepatic cholestasis (IHC) aged 5-18 years. Parent proxy PedsQL scores were recorded for children aged 2-18 years (98 ALGS, 123 A1ATD, and 68 IHC).

RESULTS

Mean ages and total bilirubin (mg/dL) were ALGS 9.4 years; 4.4, A1ATD 9.5 years; 0.7, and IHC 10.3 years; 2.9. ALGS child PedsQL scores were lower than in healthy children and children with A1ATD (mean 73 vs 83; P = .001). Children with ALGS and IHC were similar, except in physical scores (73 vs 79; P = .05). Parents of children with ALGS perceived their children to have worse HRQOL than A1ATD (P ≤ .001) and marginally lower compared with IHC. Univariate analysis revealed ALGS child-reported scores were positively associated with better growth and inversely with total bilirubin. Growth failure, elevated international normalized ratio, and an intracardiac defect were predictive of poor parental scores (P ≤ .05). In multivariate analysis, only weight z-score remained significant for child- and parent-reported scores.

CONCLUSIONS

HRQOL is impaired in children with ALGS compared with healthy and children with A1ATD, similar to children with IHC and is associated with growth failure, which is a potentially treatable cause of impaired HRQOL.

Medical status of 219 children with biliary atresia surviving long-term with their native livers: results from a North American multicenter consortium

OBJECTIVES

To examine the medical status of children with biliary atresia (BA) with their native livers after hepato- portoenterostomy (HPE) surgery.

STUDY DESIGN

The Childhood Liver Disease Research and Education Network database was utilized to examine subjects with BA living with their native livers 5 or more years after HPE and to describe the prevalence of subjects with BA with an "ideal" outcome, defined as no clinical evidence of chronic liver disease, normal liver biochemical indices (aspartate aminotransferase, alanine aminotransferase, γ-glutamyl transpeptidase, platelet count, total bilirubin, international normalized ratio, and albumin), and normal health-related quality of life 5 or more years after HPE.

RESULTS

Children with BA (n = 219; 43% male) with median age 9.7 years were studied. Median age at HPE was 56 (range 7-125) days. Median age- and sex-adjusted height and weight z-scores at 5-year follow-up were 0.487 (IQR -0.27 to 1.02) and 0.00 (IQR -0.74 to 0.70), respectively. During the 12 preceding months, cholangitis and bone fractures occurred in 17% and 5.5%, respectively. Health-related quality of life was reported normal by 53% of patients. However, only 1.8% met the study definition of "ideal" outcome. Individual tests of liver synthetic function (total bilirubin, albumin, and international normalized ratio) were normal in 75%, 85%, and 73% of the study cohort.

CONCLUSION

Cholangitis and fractures in long-term survivors underscore the importance of ongoing medical surveillance. Over 98% of this North American cohort of subjects with BA living with native livers 5 or more years after HPE have clinical or biochemical evidence of chronic liver disease.