Study of the factors affecting health-related quality of life in adolescents after liver transplantation

The impact of liver transplantation on health-related quality of life in (acute) intoxication-type inborn errors of metabolism

Organic acidurias (OAs), urea-cycle disorders (UCDs), and maple syrup urine disease (MSUD) belong to the category of intoxication-type inborn errors of metabolism (IT-IEM). Liver transplantation (LTx) is increasingly utilized in IT-IEM. However, its impact has been mainly focused on clinical outcome measures and rarely on health-related quality of life (HRQoL). Aim of the study was to investigate the impact of LTx on HrQoL in IT-IEMs. This single center prospective study involved 32 patients (15 OA, 11 UCD, 6 MSUD; median age at LTx 3.0 years, range 0.8-26.0). HRQoL was assessed pre/post transplantation by PedsQL-General Module 4.0 and by MetabQoL 1.0, a specifically designed tool for IT-IEM. PedsQL highlighted significant post-LTx improvements in total and physical functioning in both patients' and parents' scores. According to age at transplantation (≤3 vs. >3 years), younger patients showed higher post-LTx scores on Physical (p = 0.03), Social (p < 0.001), and Total (p =0.007) functioning. MetabQoL confirmed significant post-LTx changes in Total and Physical functioning in both patients and parents scores (p ≤ 0.009). Differently from PedsQL, MetabQoL Mental (patients p = 0.013, parents p = 0.03) and Social scores (patients p = 0.02, parents p = 0.012) were significantly higher post-LTx. Significant improvements (p = 0.001-0.04) were also detected both in self- and proxy-reports for almost all MetabQoL subscales. This study shows the importance of assessing the impact of transplantation on HrQoL, a meaningful outcome reflecting patients' wellbeing. LTx is associated with significant improvements of HrQol in both self- and parent-reports. The comparison between PedsQL-GM and MetabQoL highlighted that MetabQoL demonstrated higher sensitivity in the assessment of disease-specific domains than the generic PedsQL tool.

Post-liver transplantation patient experience

Given improvements in post-transplant patient and graft survival, there is a growing need to focus on patient experience and health-related quality of life (HRQOL). Though liver transplantation can be life-saving, it can also be associated with significant morbidity and complications. Patient HRQOL improves after transplantation, but it may not improve to that of age-matched cohorts. Understanding patient experience and the factors that contribute to it, including physical and psychological health, immunosuppression and medication adherence, return to employment or school, financial burden, and expectations, helps when thinking creatively about potential interventions to improve HRQOL.

Psychosocial situation, adherence, and utilization of video consultation in young adult long-term pediatric liver transplant recipients during COVID-19 pandemic

BACKGROUND

Young adults who underwent liver transplantation in childhood (YALTs) are highly vulnerable to non-adherent behavior and psychosocial problems. During the COVID-19 pandemic, special efforts may be necessary to maintain contact with these patients and offer support. This can be achieved through the use of telemedicine. The study's objective was to assess adherence and the psychosocial situation of YALTs during the COVID-19 pandemic in Germany and to evaluate the utilization of video consultations.

METHODS

In May 2020, a questionnaire was sent to YALTs treated at the Hamburg University Transplant Center, accompanied by the offer of video appointments with the attending physician. The questionnaire included the Generalized Anxiety Disorder Scale 7, the Patient Health Questionnaire 2, and questions compiled by the authors.

RESULTS

Of 98 YALTs, 12% used the video consultation, while 65% had an in-person appointment. The 56 patients who completed the questionnaire did not report reduced medication adherence during the pandemic, but 40% missed follow-up visits with their primary care physician or check-up laboratory tests. About 70% of YALTs were afraid to visit their physician and the transplant center, and 34% were afraid of a SARS-CoV-2 infection. Mental health and well-being were unimpaired.

CONCLUSIONS

During the COVID-19 pandemic, YALTs in our study did not show an increased need for psychosocial support, but a majority were afraid to attend medical appointments, and 40% reported lower appointment adherence. Acceptance of video consultations was lower than expected. The reasons for this need to be further investigated in order to optimize care.

Caregiver-reported outcomes of pediatric transplantation: Changes and predictors at 6 months post-transplant

BACKGROUND

It is widely assumed that pediatric solid organ transplantation results in better caregiver-reported outcomes, including reduced caregiver psychological distress and increased child health-related quality of life (HRQOL), yet little empirical evidence of this expectation exists. The current investigation aims to fill this gap and identify key clinical course factors predictive of caregiver-reported outcomes.

METHODS

Forty-nine caregivers of children (M_age  = 10.30 years, SD = 5.43) presenting for kidney, liver, or heart transplant evaluation reported on their psychological distress levels (anxiety, depression, somatization, and global psychological stress) and their children's HRQOL at children's pretransplant evaluations and 6 months post-transplant. Clinical course factors were abstracted via medical chart review.

RESULTS

Caregivers did not report significant changes in their psychological distress from pre- to post-transplant but reported significantly improved child HRQOL across most domains (ds = -.45 to -.54). Higher post-transplant caregiver global psychological distress was predicted by older child age, shorter time since diagnosis, and lower pretransplant caregiver-reported child HRQOL even after controlling for pretransplant caregiver psychological distress. Lower post-transplant child total HRQOL was predicted by more post-transplant hospitalizations even after controlling for pretransplant child total HRQOL.

CONCLUSIONS

These preliminary results indicate pediatric solid organ transplantation was associated with some improved caregiver-reported outcomes, specifically children's HRQOL, but not caregivers' psychological distress. Linear regression models identify several clinical course and pretransplant factors associated with transplantation outcomes. Characterizing how caregivers view their psychological distress levels and children's HRQOL across the transplantation process could inform family-centered holistic care and support caregiver adaptation to transplantation.

Quality of life of transplanted children and their parents: a cross-sectional study

BACKGROUND

Transplantation is a saving therapeutic that has heavy consequences. The quality of life (QoL) of transplanted children and their parents has been little studied and should help physicians better manage these patients. The objectives of the study were to assess: (1) the QoL of transplanted children and parents and compare it with that of children with other chronic conditions associated with long-term consequences, and (2) potential variables modulating the QoL.

METHODS

This cross-sectional study was performed in a multidisciplinary paediatric unit (Timone Hospital, Marseille, France). Children were less than 18 years old; had a liver, kidney or heart transplant; and had a time since transplantation of 1-10 years. Socio-demographics and clinical data were recorded from medical forms. The QoL was assessed using the VSP-A (Vécu et Santé Perçue de l'Adolescent et de l'Enfant) and the WhoQoL self-reported questionnaires.

RESULTS

Forty-five families were included (response rate: 76%). The transplanted organs were the liver for 20 children, the kidney for 15 children, and the heart for 10 children. The QoL of transplanted children reported by their parents was better than that of children with inborn errors of metabolism and similar to that of childhood leukaemia survivors. The QoL of parents of transplanted children was better than that of parents of children with inborn errors of metabolism and did not differ from French norms. The QoL did not differ according to the nature of the transplanted organ, sex or the main sociodemographic data. The main modulators decreasing QoL were residual treatment level, medications switch and the presence of another regular treatment.

CONCLUSION

Transplanted children and their families reported a fairly preserved QoL compared to children with other chronic health conditions. Special attention should be given to QoL modulators related to therapeutic management (medication switches, regular treatments) that might be amenable to improve the QoL. Trial registration Ethics committee of Aix-Marseille University, France (reference number: 2014-08-04-03, 24/4/2015; https://www.univ-amu.fr/fr/public/comite-dethique ).

Post-traumatic stress as a determinant of quality of life in pediatric solid-organ transplant recipients

Living with end-stage organ failure is associated with an accumulation of traumatic medical events, and despite recovery after solid-organ transplantation (SOT), many children continue to exhibit lower quality of life (QOL). Few studies have examined the relationship between post-traumatic stress disorder (PTSD) and QOL among pediatric SOT recipients. We conducted a retrospective, cross-sectional review of 61 pediatric SOT recipients (12 heart, 30 kidney, and 19 liver) to evaluate the association of PTSD with self-reported QOL. PTSD was measured by the Child Trauma Screening Questionnaire (CTSQ), and QOL was measured using the PedsQL and PedsQL Transplant Module (PedsQL-TM) surveys. Demographics, baseline, and contemporaneous factors were tested for independent association. SOT recipients were 15.2 (12.1-17.6) years old at survey completion. Median CTSQ score was 2 (1-3), highest in kidney recipients, and 13% were identified as high risk for PTSD. Median PedsQL score was 83 (70-91) and significantly associated with the CTSQ score (r = -.68, p < .001). Median PedsQL Transplant Module score was 89 (83-95) and similarly associated with the CTSQ score (r = -.64, p < .001). Age at time of surveys and presence of any disability were also independently associated with PedsQL and PedsQL-TM, respectively. When adjusted for Emotional Functioning, CTSQ remained associated with PedsQL subscores (r = -.65, p < .001). Trauma symptoms are a major modifiable risk factor for lower self-perceived QOL and represent a potentially important target for post-transplant rehabilitation. Additional research is needed to understand the root contributors to PTSD and potential treatments in this population.

Pre-Transplant Plasma Potassium as a Potential Risk Factor for the Need of Early Hyperkalaemia Treatment after Kidney Transplantation: A Cohort Study

INTRODUCTION

Plasma potassium (K+) abnormalities are common among patients with chronic kidney disease and are associated with higher rates of death, major adverse cardiac events, and hospitalization in this population. Currently, no guidelines exist on how to handle pre-transplant plasma K+ in renal transplant recipients (RTR).

OBJECTIVE

The aim of this study is to examine the relation between pre-transplant plasma K+ and interventions to resolve hyperkalaemia within 48 h after kidney transplantation.

METHODS

In a single-centre cohort study, we addressed the association between the last available plasma K+ level before transplantation and the post-transplant need for dialysis or use of K+-lowering medication to resolve hyperkalaemia within 48 h after renal transplantation using multivariate logistic regression analysis.

RESULTS

151 RTR were included, of whom 51 (33.8%) patients received one or more K+ interventions within 48 h after transplantation. Multivariate regression analysis revealed that a higher pre-transplant plasma K+ was associated with an increased risk of post-transplant intervention (odds ratio 2.2 [95% CI: 1.1-4.4]), independent of donor type (deceased or living) and use of K+-lowering medication within 24 h prior to transplantation).

CONCLUSIONS

This study indicates that a higher pre-transplant plasma K+ is associated with a higher risk of interventions necessary to resolve hyperkalaemia within 48 h after renal transplantation. Further research is recommended to determine a cutoff level for pre-transplant plasma K+ that can be used in practice.

Health-Related Quality of Life in Pediatric Liver Transplant Recipients

BACKGROUND

Health-related quality of life (HRQoL) of liver transplantation (LT) recipients has been widely studied because of increased patient longevity. However, studies in developing countries are scanty. We aimed to evaluate psychometric properties of the Thai version of the PedsQL Transplant Module and used it to determine the HRQoL in LT children.

METHODS

We included children aged 2 to 18 years who underwent LT more than 1 year previously. The phase 1 study included a cognitive interview with 20 LT children and their parents using the Thai version of PedsQL Transplant Module and revised the module accordingly. Then, the finalized version was evaluated for psychometric properties in 50 LT children. In phase 2, HRQoL was evaluated in 52 LT children who did not participate in the phase 1 study.

RESULTS

In the Thai PedsQL Transplant Module, both parent report and child self-report had good internal consistency (α = 0.94 and 0.93, respectively) and substantial reliability (interclass correlation coefficient = 0.82 and 0.77, respectively). Median HRQoL scores from the parent report and child self-report were 80 (interquartile range [IQR], 70, 88) and 77 (IQR, 71, 88), respectively. From the parent report, lower HRQoL was associated with opportunistic viral infection (P = .004) and correlated with a greater number of immunosuppressive agents (ρ = -0.346, P = .014). However, none of these factors were significant according to the child self-report.

CONCLUSIONS

The Thai PedsQL Transplant Module has satisfactory psychometric properties. Post-LT children have good HRQoL. To improve their HRQoL, specific attention should be focused on managing viral infection and optimizing immunosuppressive therapy.

Family Function in Pediatric Liver Transplant Recipients Residing In a Developing Country

BACKGROUND

Pediatric liver transplantation (LT) can affect recipients' family function; however, inconsistent results between studies exist, and data from developing nations are sparse. We aimed to evaluate family function and identify factors associated with suboptimal function in pediatric LT recipients.

METHODS

A cross-sectional study was performed at a teaching hospital in Bangkok, Thailand between May 2018 and December 2018. We included the families of children aged 2 to 18 years who underwent LT for at least 1 year. Chulalongkorn Family Inventory (CFI) was used to evaluate the family function in these children comparing with families of healthy children. Family function was interpreted from the total CFI score and characterized as dysfunctional, normal-functioned, and well-functioned.

RESULTS

We enrolled families of 82 LT recipients and 72 healthy children. LT recipients had median age of 7.4 (interquartile range: 4.5-10.3) years. Eighteen children (22%) had a single parent, and at least one unemployed parent was reported in 25%. Most (96%) had well-functioned families, and none had a dysfunctional family. Furthermore, the total score was not significantly different between families of LT and healthy children (P = .95). LT families had a higher score in problem-solving (P < .01) and lower score in the affective involvement and general functioning dimension (P < .01 and .02, respectively). Among the LT children, postoperative bile leakage was associated with lower overall family function score.

CONCLUSIONS

Even though most recipients had good family function, physicians should pay close attention to specific aspects of family function, especially in children with certain postoperative complications.

Item generation for a proxy health related quality of life measure in very young children

BACKGROUND AND AIMS

Very young children have a relatively high prevalence of morbidity and mortality. Health care and supportive technology has improved but may require difficult choices and decisions regarding the allocation of these resources in this age group. Cost-effective analysis (CEA) can inform these decisions and thus measurement of Health-Related Quality of Life (HRQoL) is becoming increasingly important. However, the components of HRQoL are likely to be specific to infants and young children. This study aimed to develop a bank of items to inform the possible development of a new proxy report instrument.

METHODS

A review of the literature was done to define the concepts, generate items and identify measures that might be an appropriate starting point of reference. The items generated from the cognitive interviews and systematic review were subsequently pruned by experts in the field of HRQoL and paediatrics over two rounds of a Delphi study.

RESULTS

Based on the input from the different sources, the greatest need for a new HRQoL measure was in the 0-3-year age group. The item pool identified from the literature consisted of 36 items which was increased to 53 items after the cognitive interviews. The ranking of items from the first round of the Delphi study pruned this pool to 28 items for consideration. The experts further reduced this pool to 15 items for consideration in the second round. The experts also recommended that items could be merged due to their similar nature or construct. This process allowed for further reduction of items to 11 items which showed content validity and no redundancy.

CONCLUSION

The need for an instrument to measure appropriate aspects of HRQoL in infants and young children became apparent as items included in existing measures did not cover the required spectrum. The identification of the final items was based on a sound conceptual model, acceptability to stakeholders and consideration of the observability of the item selected. The pruned item bank of 11 items needs to be subject to further testing with the target population to ensure validity and reliability before a new measure can be developed.

Patient-reported outcome measures within pediatric solid organ transplantation: A systematic review

Subjective evaluation of medical care and disease outcomes from patients' perspectives has become increasingly important. Patient-reported outcome measures (PROMs) play a prominent role in engaging patients, capturing their experiences and improving patient care. This systematic review sought to identify PROMs that are used in the field of pediatric solid organ transplantation, with the aim to inform the implementation of PROMs into clinical practice for this population. A systematic review of English language, peer-reviewed articles was performed on key health science databases to identify publications using PROMs in pediatric solid organ transplantation. The search yielded 3670 articles, with a final data set of 62 articles that included 47 different PROMs. The three most frequently used PROMs included the following: (a) PedsQL™ Generic Core Scales (n = 25); (b) Children's Depression Inventory (n = 6); and (c) Child Health Questionnaire (n = 6). Of the 47 PROMs, 42 were generic and five were disease-specific; only six PROMS had a documented psychometric evaluation within a pediatric solid organ transplant population. This review outlines the attributes of the instruments (eg, domains captured), as well as the psychometric properties of those evaluated. PROMs are increasingly used in the field of pediatric transplantation; however, there are limited details in the current literature about their conceptual underpinnings and psychometric properties. This review highlights the need for additional psychometric evaluation of identified measures to establish the necessary foundation to inform the implementation of PROMs into clinical care for pediatric solid organ transplant patients.

Fatigue in pediatric liver transplant recipients and its impact on their quality of life

The aim of the study was to investigate the occurrence of fatigue in 100 pediatric liver transplant recipients aged 2-18 years and its impact on their health-related quality of life (HRQL). HRQL and fatigue were measured using the PedsQL 4.0 Inventory and the PedsQL Multidimensional Fatigue Scale, which encompasses three subscales: general fatigue, sleep/rest fatigue, and cognitive fatigue. The impact of the different domains of fatigue and of clinical and sociodemographic factors on the HRQL was identified with stepwise multiple regression analyses. Parent proxy-reports were available for all 100 participants (2-18 years), and child self-reports were available for 71 patients (8-18 years). Across all domains, participants and their parents reported significantly more fatigue than healthy peers in a large PedsQL validation study. Thirty-seven percent of patients and 57% of parents scored clinically relevant levels of fatigue. In the multiple regression analyses, none of the clinical and sociodemographic factors contributed to the HRQL for child self-report. Only general and cognitive fatigue were significant predictors of patients' HRQL, explaining 66% of the variance in the PedsQL total score. For parent proxy-report, general and cognitive fatigue also significantly predicted child's HRQL. Further predictors were child's age and family income. The regression model explained 65% of the variance. These findings demonstrate the importance of assessing fatigue during regular follow-up examinations. Further research is urgently needed to better understand the underlying mechanisms of fatigue. Improvement of fatigue symptoms is essential for better HRQL, for cognitive functioning, and for school achievement.

Liver transplantation in children: state of the art and future perspectives

In this review, we provide a state of the art of liver transplantation in children, as the procedure is now carried out for more than 30 years and most of our paediatric colleagues are managing these patients jointly with liver transplant centres. Our goal for this article is to enhance the understanding of the liver transplant process that a child and his family goes through while explaining the surgical advances and the associated complications that could happen in the immediate or long-term follow-up. We have deliberately introduced the theme that 'liver transplant is a disease' and 'not a cure', to emphasise the need for adherence with immunosuppression, a healthy lifestyle and lifelong medical follow-up.

Experiences of adolescent lung transplant recipients: A qualitative study

Many young transplant recipients experience psychological distress and adjustment difficulties, yet there is little research investigating lung transplantation from the recipients' perspective. This qualitative study aimed to explore experiences of young people who underwent lung transplantation. Semi-structured interviews were conducted with six lung transplant recipients (aged 15-18). Interviews were analysed using IPA, a qualitative research approach examining how people make sense of their major life experiences. The analysis revealed three master themes: "Living with Dodgy Lungs" outlined how participants dealt with their experiences, managing through accepting or discussing their feelings with others, although talking was often difficult. "The Big Deal" reflected participants' experiences of the process, their expectations, and the contrast of their lives pre- and post-transplant. Inherent in their accounts was the profound meaning ascribed to transplantation, the emotional turmoil, and impact on their lives. "A Sense of Self" illustrated participants' developing identities within their social contexts and at times isolating experiences. The results highlight key areas where adolescent lung transplant recipients could be supported by clinicians, enabling the promotion of psychological well-being. Examples include supporting identity integration post-transplant, facilitating social inclusion, considering alternative means of support, and involving adolescents in healthcare decisions.

Health-related quality of life after pediatric liver transplantation: A systematic review

With improved survival rates after pediatric liver transplantation (LT), attention is targeting improving the health-related quality of life (HRQOL) as an outcome metric. We conducted a systematic review of the literature to examine HRQOL after pediatric LT, focusing on assessment tools and factors associated with HRQOL. A literature search was conducted through PubMed, Web of Science, Ovid, and Google Scholar for all studies matching the eligibility criteria between January 2004 and September 2016. Titles and abstracts were screened independently by 2 authors and consensus for included studies was achieved through discussion. A total of 25 (2 longitudinal, 23 cross-sectional) studies were reviewed. HRQOL in pediatric LT recipients is lower than healthy controls, but it is comparable to children with chronic diseases or other pediatric solid organ transplant recipients. Domain scores were lowest in school functioning on the Pediatric Quality of Life Inventory (PedsQL) Generic Core Scale 4.0 and general health perception on the Child Health Questionnaire, the 2 most commonly used generic HRQOL instruments. Identified predictors of poor HRQOL include sleep disturbances, medication adherence, and older age at transplantation. Two recently validated disease-specific HRQOL tools, Pediatric Liver Transplant Quality of Life tool and the Pediatric Quality of Life Inventory 3.0 Transplant Module, have enabled enhanced representation of patient HRQOL, when used in conjugation with generic tools. Heterogeneity in study design and instruments prevented a quantitative, meta-analysis of the data. In conclusion, continued optimization of durable outcomes for this population mandates prioritization of research focusing on the gap of targeted intervention studies aimed at specific HRQOL subdomains and longitudinal studies to predict the trajectory of HRQOL over time. Liver Transplantation 23 361-374 2017 AASLD.

Liver transplantation and adolescence: The role of mental health

Young people (YP) with chronic illness have higher rates of mental health problems than the general population, with psychosocial complexity associated with nonadherence and poorer health outcomes. This study aimed to describe the prevalence of anxiety and depression in YP after liver transplantation, with autoimmune liver disease and other chronic liver diseases, identify the factors YP attribute their distress to and the relationship between anxiety/depression, and describe YP's beliefs about their illness and treatment. An electronically administered questionnaire battery was given routinely to YP attending an outpatient liver transition clinic; 187 YP participated, of which 17.7% screened positive for anxiety or depression. There were no significant differences between disease groups. This is significantly higher than the prevalence of common mental health problems in the general adolescent population. Patients most frequently attributed their distress to fatigue, sleep difficulties, financial concerns, problems at work/school, worry, and low self-esteem. Higher levels of depression and anxiety were significantly associated with specific illness and treatment beliefs but not with perceived understanding of illness or treatment control. In conclusion, the increased prevalence of mental health problems in YP and the intertwined nature of these with their physical health outcomes provide evidence that holistic care should be delivered as standard for this age group. Liver Transplantation 22 1544-1553 2016 AASLD.

Health-related quality of life in long-term survivors of paediatric liver transplantation

BACKGROUND

Long-term survival after paediatric liver transplantation is now the rule rather than the exception. Improving long-term outcomes after transplantation must consider not only the quantity but also the quality of life years restored.

OBJECTIVES

To characterize health-related quality of life (HRQOL) of LT recipients ≥15 years after paediatric LT.

METHODS

Recipients of a paediatric LT performed before December 1996 in a single institution with continuous follow-up at either the paediatric or adult partner centre were identified. Patients with severe developmental or neurological impairment were excluded. HRQOL was assessed using the Pediatric Quality of Life Inventory 4.0, the Medical Outcomes Study Short Form-36 version 2 and the Pediatric Liver Transplant Quality of Life Tool.

RESULTS

A total of 27 (67% male) subjects (mean age 24.3±6.7 years [median 23.2 years; range 16.6 to 40.3 years]) participated. The median age at transplant was 1.7 years (range 0.5 to 17.0 years). Seven (26%) participants underwent retransplantation. Seventeen (63%) participants were engaged in full-time work/study. Mean Short Form-36 version 2 scores included physical (49.6±11.1) and mental (45.3±12.5) subscale scores. The mean score for the disease-specific quality of life tool for paediatric liver transplant recipients (the Pediatric Liver Transplant Quality of Life Tool) was 64.70±15.2. The physical health of the young adults strongly correlated with level of involvement in work/study (r=0.803; P<0.05).

CONCLUSIONS

The self-reported HRQOL of participants <18 years of age was comparable with a standardized healthy population. In contrast, participants between 18 and 25 years of age had HRQOL scores that were more similar to a group with chronic illness. Participants engaged in full-time work/study experienced enhanced physical health.

Family strain and its relation to psychosocial dysfunction in children and adolescents after liver transplantation

Parental functioning is essential to children's development. Therefore, this cross-sectional single-center study examined the prevalence of family strain in 181 parents and its associations to psychosocial functioning in their children after LT. Median age at LT was one yr. Mean time elapsed since LT was 5.8 yr. The IFS, and the SDQ were applied to parents. Family strain in the present sample was comparable to that in the German normative group of families with a chronically ill or disabled child, but families of LT recipients showed a significantly higher financial impact, impact on coping, and impact on siblings (p < 0.001). Younger age of patients at survey, a more severe clinical course, child's restrictions, and financial losses following LT were determined as significant predictors of family strain (R(2)  = 0.42). Parents reported less family strain after living-related compared with deceased donation. Family strain was significantly correlated to psychosocial dysfunction in children post-LT. Present findings demonstrate a risk of maladjustment to the post-LT condition in families. They emphasize the importance of psychological assessment of parents and patients during transplant and follow-up to ensure the best achievable long-term outcome of patients.

Post-transplant adjustment--the later years

As survival rates for pediatric solid organ transplantation have continued to improve, researchers and healthcare providers have increasingly focused on understanding and enhancing the HRQOL and psychosocial functioning of their patients. This manuscript reviews the psychosocial functioning of pediatric transplant recipients during the "later years," defined as more than three yr post-transplant, and focuses on the day-to-day impact of living with a transplant after the immediate period of adjustment and early years after surgery. Key topics reviewed include HRQOL, cognitive functioning, impact on the family, regimen adherence, and transition of responsibility for self-management tasks. Overall, pediatric transplant recipients evidence impairment in HRQOL, neuropsychological outcomes, and family functioning as compared to non-transplant recipients. However, the degree of impairment is influenced by a variety of factors including, disease severity, age, solid organ type, and study methodologies. Studies are limited by small samples, cross-sectional design, and the lack of universal assessment battery to allow for comparisons across solid organ populations. Areas for future research are discussed.

Development and validation of the pediatric liver transplantation quality of life: a disease-specific quality of life measure for pediatric liver transplant recipients

OBJECTIVES

To develop and validate a Pediatric Liver Transplantation Quality of Life (PeLTQL) questionnaire via an international multicenter collaboration.

STUDY DESIGN

Item generation with 146 child and/or parent interviews (92 pediatric liver transplantation [LT] recipients) and 3 focus groups generated over 300 items. An item reduction questionnaire with 76 questions was completed by 320 participants (212 pediatric LT recipients).

RESULTS

Frequency-importance product ranking, questionnaire formatting, and pre-testing resulted in a 26-item PeLTQL questionnaire. Factor analysis identified 3 domains: future health, coping and adjustment, and social-emotional. The validation phase was completed by 133 (46% male) LT recipients (aged 8-18 years). Internal consistency (Cronbach α = 0.86) and test-retest reliability (intraclass correlation coefficient = 0.85) were excellent. Mean patient PeLTQL score was 69.54 ± 13.06. Construct validity with validated tools identified significant correlations between mean PeLTQL scores and (1) Pediatric Quality of Life Inventory generic (r = 0.64, P < .001); (2) Pediatric Quality of Life Inventory transplant (r = 0.73, P < .001); and (3) Screen for Child Anxiety Related Disorders (r = -0.57, P < .001) scores. Only 17/3458 (0.5%) questions were left blank. A Flesch-Kincaid grade level of 5.4 was calculated as a measure of the PeLTQL readability statistic.

CONCLUSIONS

The PeLTQL is a valid and reliable novel 26-item disease-specific health related quality of life instrument for LT recipients aged 8-18 years. Low PeLTQL scores can identify patients at risk for childhood anxiety and depression. The tool is now ready for broad use in both clinical practice and clinical interventional trials.

The adolescent liver transplant patient

The rapid development of new diagnostic tests and improved therapy, especially the success of liver transplantation, has changed the outcome for children with liver disease, many of whom survive into adolescence without liver transplantation. The indications for transplantation in adolescence are similar to pediatric indications and reflect the medical advances made in this specialty that allow later transplantation. These young people need a different approach to management that involves consideration of their physical and psychological stage of development. A focused approach to their eventual transition to adult care is essential for long-term survival and quality of life.

A pilot study of the association between sleep disturbance in children with liver transplants and parent and family health-related quality of life

OBJECTIVE

To investigate the relationship between sleep disturbance in children with liver transplants and parent and family health-related quality of life (HRQOL).

METHOD

47 parents of children with liver transplants completed measures of child sleep and family HRQOL. Relationships between sleep and HRQOL and differences in HRQOL between groups with scores above and below the cutoff on a pediatric sleep measure were examined.

RESULTS

Parents endorsed higher rates of sleep-related breathing disorder (SRBD) and restless legs syndrome and periodic limb movements during sleep (RLS/PLMS) and lower HRQOL compared with published data. Significant correlations were found between SRBD and RLS/PLMS and HRQOL, and significant group differences in HRQOL were found between groups above and below the cutoff for behavior problems and RLS/PLMS.

CONCLUSION

There are significant relationships between symptoms of SRBD and RLS/PLMS in children with liver transplants and family HRQOL. Behavior problems may account for these strong relationships.

Best practices in the pediatric pretransplant psychosocial evaluation

Assessment of psychosocial functioning is an often-included component of the pretransplant evaluation process. This study reviews several domains of assessment that have been related to post-transplant outcomes across solid organ transplant populations. These include evaluation of patient and family past adherence, knowledge about the transplantation process, and their neurocognitive, psychological, and family functioning. To date, few comprehensive pretransplant evaluation measures have been standardized for use with children; however, several assessment measures used to evaluate the aforementioned domains are reviewed throughout the study. Additionally, this article discusses some developmental, illness-specific, and cultural considerations in conducting the psychosocial evaluation. We also discuss ethical issues specific to the pediatric psychosocial evaluation. Recommendations are advanced to promote a comprehensive evaluation that identifies family strengths and risk factors as they begin the transplant journey.

Long-term outcomes of children after solid organ transplantation

Solid organ transplantation has transformed the lives of many children and adults by providing treatment for patients with organ failure who would have otherwise succumbed to their disease. The first successful transplant in 1954 was a kidney transplant between identical twins, which circumvented the problem of rejection from MHC incompatibility. Further progress in solid organ transplantation was enabled by the discovery of immunosuppressive agents such as corticosteroids and azathioprine in the 1950s and ciclosporin in 1970. Today, solid organ transplantation is a conventional treatment with improved patient and allograft survival rates. However, the challenge that lies ahead is to extend allograft survival time while simultaneously reducing the side effects of immunosuppression. This is particularly important for children who have irreversible organ failure and may require multiple transplants. Pediatric transplant teams also need to improve patient quality of life at a time of physical, emotional and psychosocial development. This review will elaborate on the long-term outcomes of children after kidney, liver, heart, lung and intestinal transplantation. As mortality rates after transplantation have declined, there has emerged an increased focus on reducing longer-term morbidity with improved outcomes in optimizing cardiovascular risk, renal impairment, growth and quality of life. Data were obtained from a review of the literature and particularly from national registries and databases such as the North American Pediatric Renal Trials and Collaborative Studies for the kidney, SPLIT for liver, International Society for Heart and Lung Transplantation and UNOS for intestinal transplantation.

Posttraumatic stress symptoms after solid-organ transplantation: preoperative risk factors and the impact on health-related quality of life and life satisfaction

Background

Solid-organ transplantations (SOT) are usually life-saving high-tech medical procedures. The transplantation itself and the intensive care unit stay could be traumatic stressors triggering posttraumatic stress symptoms (PTSS). Our retrospective follow-up study aimed to explore preoperative risk factors of PTSS in a cohort of SOT recipients, and we investigated how PTSS are associated with health-related quality of life (HRQOL) and life satisfaction.

Methods

126 SOT recipients were enrolled in this investigation. Psychiatric examination of all SOT candidates based on the Transplant Evaluation Rating Scale was carried out before SOT, and after SOT, recipients completed the PTSS-10, the SF-36 and the FLZ.

Results

After the surgical intervention 19 (15.1%) SOT recipients had clinical significant PTSS. Preoperative risk factors for developing postoperative PTSS were: 1.) preexisting psychiatric morbidity, 2.) history of retransplantation, 3.) chronic benzodiazepine consumption, 4.) age, and 5.) type of transplantation.

SOT-related PTSS were associated with maximal decrements in HRQOL and life satisfaction. The following HRQOL and life satisfaction domains were affected: Physical Functioning, Role Physical, Pain, General Health, Vitality, Social Functioning, Role Emotional, Mental Health, Occupation/Work and Character/Own Skills.

Conclusion

SOT recipients may face a major risk of transplantation- and treatment-related PTSS and the development of impairments to HRQOL and life satisfaction.

Risk factors for impaired quality of life and psychosocial adjustment after pediatric heart, kidney, and liver transplantation

Few studies compare HRQOL and PSA in children who have undergone different types of solid organ Tx. In this cross-sectional study, HRQOL and PSA were assessed in 74 Tx patients (16 heart, 44 kidney, 14 liver) at a mean age of 11.5 (range 6.3-16.7), 7.2 yr post-Tx (range 1.0-15.0). HRQOL was self-assessed using standardized health utility questionnaires (15D-17D). The patients' PSA was evaluated using the Child Behavior Checklist for parents, Youth Self-Report for patients aged 11-16 yr, and Teacher Report Form. Outcomes did not differ significantly between Tx groups. Preadolescents (8-11 yr) reported poorer HRQOL compared with same-age peers (p = 0.020). In contrast, adolescents reported similar HRQOL and PSA compared to the general population. Proxy-reports revealed more PSA problems compared with age expectations (p < 0.01), mainly in internalizing behavior (p < 0.01). Lower HRQOL was associated with shorter follow-up time since Tx, congenital disease, and a psychiatric or neurological diagnosis. PSA problems were associated with family-related variables, neurological diagnosis, shorter follow-up time, and in teacher-reports longer disease duration before Tx. Different pediatric Tx groups have similar outcome. Neurological comorbidity and shorter follow-up time are important risk factors, but the impact of family-related variables on PSA indicate the need of family interventions.

Contributors to individual quality of life after liver transplantation

BACKGROUND

With increasing improvements of patient survival after liver transplantation, the focus on outcome measures shifts from survival rate to quality of life. Individual quality of life is crucial to rehabilitate patients after transplantation. Therefore, it is important to identify specific issues that contribute to high individual quality of life. In contrast to the Short form 36 Health Survey (SF-36), the Schedule for the Evaluation of Individual aspects of Quality of Life-direct weighting (SEIQoL-DW) allows patients to name the areas of life, which are important to them.

DESIGN

In a semi-structured interview style, 71 patients following liver transplant were asked to complete the SEIQoL-DW and the SF-36 in a cross-sectional design.

RESULTS

We found five quality of life areas that were chosen by more than half of the patients: family, friends, sports, partnership and profession/occupation. Health was only mentioned by 45% of all patients. Individual quality of life did not differ from healthy population. In the SF-36, patients showed normal mental health parameters but reduced physical components. A strong correlation between SEIQoL-DW-Index and the mental component summary of the SF-36 was observed.

CONCLUSION

In addition to the widely used standardized SF-36, the individual measure SEIQoL-DW shows new aspects concerning the areas of quality of life, which are personally important to the participants. Less than half of our patients mentioned health and the five most nominated areas are not related to health. By focusing on health, the importance of health-related factors is overrated, and the impact of non-medical effects is underrepresented.

Optimizing outcomes for pediatric recipients

1. After liver transplantation (LT), the majority of children now grow into adulthood, with 10-year patient survival rates of 74% to 84% and graft survival rates of 62% to 72% according to United Network for Organ Sharing data. 2. Graft and patient survival rates decrease for patients undergoing transplantation between the ages of 12 and 17 years, and this raises the importance of dedicated adolescent care and appropriate transitioning to adult services. 3. Complications associated with long-term immunosuppression, including renal complications, infections, malignancies, and cardiovascular complications, are well described, and the risk factors are defined. 4. Biomarkers for measuring clinical immunosuppression and the concept of tolerance-inducing regimens are exciting, but further assessment is needed in large, prospective, multicenter studies. 5. As long-term medical complications are better managed, we need to focus on understanding the challenges for pediatric LT patients with respect to quality of life and health status.

Health related quality of life in adolescents with bladder exstrophy-epispadias as measured by the Child Health Questionnaire-Child Form 87

PURPOSE

We determined health related quality of life as reported by adolescents with bladder exstrophy or epispadias using a validated generic instrument.

MATERIALS AND METHODS

Adolescents age 11 to 18 years with bladder exstrophy or epispadias (57) completed a validated, generic, health related quality of life instrument, the CHQ-CF87 (Child Health Questionnaire-Child Form 87). Urinary incontinence, catheterization status, and medical and surgical history data were also obtained. Mean summary scores and 95% CIs for each subdomain of the CHQ-CF87 were calculated, and descriptively compared to 2 population based samples. In our sample health related quality of life outcomes by continence status were compared using univariate and multivariate analysis. However, this analysis was limited by a small sample size.

RESULTS

Mean age of the 49 patients with bladder exstrophy and the 8 with epispadias was 14.3 years, 67% were male and 81% were Caucasian. There were 31 participants who reported incontinence and the median number of lifetime surgeries was 9. The exstrophy population scored well in all subdomains of the instrument when descriptively compared to 2 large samples of adolescent populations. In our sample incontinent patients had lower scores by multivariate analysis in 7 of 10 domains and better scores in 3 of 10 domains, although these differences were not statistically significant.

CONCLUSIONS

Adolescents with bladder exstrophy and epispadias reported relatively good scores on the CHQ-CF87 when descriptively compared to other reference populations. This finding suggests that these children adapt well to the challenges of their condition. Analysis of the association of incontinence with health related quality of life was limited by the small sample size.

Working together as a team: adolescent transplant recipients and nurse practitioners

Nurse practitioners are a critical part of the transplant team, enhancing the quality of patient care with their knowledge and skill with respect to disease-specific populations of patients. Adolescent transplant recipients are a vulnerable population and require specific considerations. Nurse practitioners can successfully tailor care to the adolescent developmental stages in order to promote quality of life, adherence to the medical regimen, and successful transition to adult transplant centers and to minimize risk-taking behaviors. Teamwork between the patient's family and the entire transplant team is important to optimize not only the patient's health but also to ensure quality of life after transplant. Adolescents can be especially challenging after transplant, given their complex and evolving psychosocial and cognitive development. Nurse practitioners are in a unique position to be central in adolescents' successful adaptation to their medical condition. Facilitating identification and management of medication-related side effects, awareness of emotional health and quality of life, adherence to the medical regimen, and eventual transition to adult caregivers all remain critically important steps in care that are ideally suited for advance practice leadership.

Health status in young adults two decades after pediatric liver transplantation

We conducted a cross-sectional study of patients who underwent pediatric liver transplant (LT) between 1988 and 1992 to evaluate long-term health status. Survivors completed socio-demographic, medical and Health-Related Quality of Life (HRQOL) surveys by mail including the SF-36v2, PedsQL™4.0 Generic Core Scale, PedsQL™ Cognitive Functioning Scale and PedsQL™3.0 Transplant Module. SF-36 scores were converted to SF6D-based utilities and risk factors for lower outcomes were assessed. Eighty-five of 171 patients had survived. Fifty-six were contacted with a response rate of 66%. Median age at LT was 0.86 years (IQR 0.58-3.0) and 64.3% had biliary atresia. Mean age at survey was 23.0 ± 4.4 years: 62% attended college, 68% lived with parents and 80% of those over 23 were employed. Patient health utilities were lower than norms (0.75 ± 0.12 vs. 0.82 ± 0.18, p < 0.01) and correlated with unemployment (p < 0.042), hospitalizations (p < 0.005) and lower education level (p < 0.016). Lower PedsQL™3.0 Transplant Module and PedsQL™ 4.0 Generic Core Scale scores correlated with unemployment (p = 0.006, p = 0.009) and hospitalizations (p = 0.006, p = 0.02). Pediatric transplant recipients who survive to adulthood have lower physical HRQOL, measurable transplant-related disability and lower health utility. Transplantation is life saving; however, physical and psychological sequelae continue to affect health status up to two decades later.

The adolescent and liver transplantation

The outcome of liver transplantation is usually reported in terms of graft and patient survival, medical and surgical complications, and quality of life, but when it comes to transplanted adolescents such conventional parameters are unable to give a full account of their life with a new liver, and their transition from adolescence to adulthood is a time when they are particularly vulnerable. Adolescents with liver transplants have excellent survival rates, over 80% of them surviving more than 10 years. Graft loss is most often associated with complications such as chronic rejection, hepatic artery thrombosis, and biliary complications. Calcineurin inhibitors may have various side effects, including hypertension and nephrotoxicity. Liver-transplanted adolescents are also exposed to viral infections, among which Epstein-Barr virus is very common and associated with the onset of post-transplant lymphoproliferative disorders. Growth retardation may also be an issue in some liver transplant recipients. Future studies will determine the best way to assess the functional immune status of adolescents with a transplanted liver with a view to ensuring the best treatment to induce tolerance without the complications of excessive immunosuppression. Schooling may be disrupted due to adolescent transplant recipients' poor adherence. Non-adherence is associated with a poor medical outcome. Both physical and psychosocial functioning is reportedly lower among young liver transplant recipients than in the general population.

Confronting the challenge: individualized immune monitoring after organ transplantation using the cellular immune function assay

The survival of a transplanted organ is dependent on avoidance of rejection, achieved through continuous immuno-suppression. Management of the transplant recipient confronts the clinician with a key challenge of post-transplant immune monitoring. Early detection of an activated allo-immune response is a harbinger of incipient rejection. Thus, timely intervention may prevent acute and chronic injury to the transplanted organ. Similarly, over immune-suppression can lead to infections or malignancies, hence the importance of early detection of the precarious suppression. The need for non-invasive systemic immune monitoring of the transplant recipient is therefore imperative. This review describes the cellular immune function assay--a non-invasive diagnostic method for evaluation of the net state of the recipient's cellular immune function. We describe the background that brought about the need for a reliable diagnostic tool for serial immune monitoring, and we overview the main mile-stones in the assimilation of the assay and its implementation in the clinic. The arising conclusion presents a novel non-invasive diagnostic bio-marker for post-transplant immune monitoring which enables the clinician to intervene prior to manifestation of clinical complications. The usefulness of the assay in detecting a state of over-suppression has been consensually described in multiple publications while its contribution in detection and management of under-suppression conditions remains to be determined by means of prospective interventional studies. The cellular immune function assay can be useful and beneficial for patient care only if used for longitudinal monitoring through serial testing.

General health, health-related quality of life and sexual health after pediatric liver transplantation: a nationwide study

The long-term impact of pediatric liver transplantation (LT) and its complications on general health, health-related quality of life (HRQoL) and sexual health were assessed. We conducted a national cross-sectional study of all pediatric recipients who underwent LT between 1987 and 2007. Of 66 survivors, 57 participants (86%) were compared to randomly chosen healthy controls (n = 141) at 10.7 ± 6.6 years posttransplant. PedsQL4.0, SF-36, DISF-SR and AUDIT questionnaires for appropriate age groups were used. Patients and controls <7 years had similar HRQoL and 54% of patients aged over 7 scored within the controls' normal range on all HRQoL domains. In adult survivors, physical functioning and general health were decreased (p < 0.05). Biliary complications, reoperations and obesity were independently associated with reduced HRQoL (p < 0.05 for all). Still 64% of adult survivors considered their health excellent. Sexual health was similar to controls but LT recipients may experience problems with their orgasm strength (p = 0.050) and condom-based contraception was more common after LT than among controls (58% and 12%, p < 0.001). In conclusion, normal HRQoL and sexual health are achievable post-LT.

Predictors of long-term outcome after liver transplant

Liver transplantation is the standard of care for children with life-threatening liver disease. Survival rates posttransplantation are rising with current 1-year and 5-year rates being greater than 90% and 85%, respectively. Numerous factors contribute to posttransplant outcomes of graft and patient survival, including improved surgical techniques, immunosuppressive regimens, and posttransplant management. The present review aims to discuss predictors of long-term outcomes of pediatric transplant recipients and identify potential risk factors.

Working Together as a Team: Adolescent Transplant Recipients and Nurse Practitioners

Nurse practitioners are a critical part of the transplant team, enhancing the quality of patient care with their knowledge and skill with respect to disease-specific populations of patients. Adolescent transplant recipients are a vulnerable population and require specific considerations. Nurse practitioners can successfully tailor care to the adolescent developmental stages in order to promote quality of life, adherence to the medical regimen, and successful transition to adult transplant centers and to minimize risk-taking behaviors. Teamwork between the patient's family and the entire transplant team is important to optimize not only the patient's health but also to ensure quality of life after transplant. Adolescents can be especially challenging after transplant, given their complex and evolving psychosocial and cognitive development. Nurse practitioners are in a unique position to be central in adolescents' successful adaptation to their medical condition. Facilitating identification and management of medication-related side effects, awareness of emotional health and quality of life, adherence to the medical regimen, and eventual transition to adult caregivers all remain critically important steps in care that are ideally suited for advance practice leadership.

Health-related quality of life in pediatric liver transplant recipients compared with other chronic disease groups

This cross-sectional, multicenter cohort study compares the level of HRQOL of pediatric LT recipients to children with other chronic health conditions. LT sample included 873 children who survived at least 12 months following LT. Six chronic disease samples were compiled from numerous studies, including over 800 patients with JRA, type 1 diabetes, cancer in remission, cardiac disease, end-stage renal disease, and inflammatory bowel disease. Generic HRQOL was measured from both the parental and patient perspective using the PedsQL™ 4.0 Generic Core Scales. Pediatric LT patients reported better physical health than children with JRA. According to parents, pediatric LT recipients had better HRQOL than children on renal dialysis on all domains except school functioning. Across all domains but emotional functioning, pediatric LT recipients reported significantly lower HRQOL than children with type 1 diabetes. Overall, pediatric LT patients reported HRQOL comparable to that of children who had undergone renal transplantation and patients with cancer in remission. Pediatric LT patients manifested impaired HRQOL similar to that of children with chronic diseases and these data suggest that they face ongoing challenges that warrant monitoring and indicate a need for interventions to improve their HRQOL.

Outcomes in pediatric solid-organ transplantation

LaR Pediatric solid-organ transplantation is an increasingly successful treatment for organ failure. Five- and 10-yr patient survival rates have dramatically improved over the last couple of decades, and currently, over 80% of pediatric patients survive into adolescence and young adulthood. Waiting list mortality has been a concern for liver, heart, and intestinal transplantation, illustrating the importance of transplant as a life-saving therapy. Unfortunately, the success of pediatric transplantation comes at the cost of long-term or late complications that arise as a result of allograft rejection or injury, immunosuppression-related morbidity, or both. As transplant recipients enter adolescence treatment, non-adherence becomes a significant issue, and the medical and psychosocial impacts transition to adulthood not only with regard to healthcare but also in terms of functional outcomes, economic potential, and overall QoL. This review addresses the clinical and psychosocial challenges encountered by pediatric transplant recipients in the current era. A better understanding of pediatric transplant outcomes and adult morbidity and mortality requires further ongoing assessment.

Predictors of long-term health-related quality of life in adolescent solid organ transplant recipients

OBJECTIVES

This study aimed to identify prospective predictors of health-related quality of life (HRQOL) for adolescent solid organ (kidney, liver, heart, lung) transplant recipients.

METHODS

Data regarding demographics, individual/transplant characteristics, and environmental characteristics were gathered from 66 adolescent transplant recipients and their families at baseline and used to predict the physical functioning, mental health, and general health perceptions domains of HRQOL 18 months later.

RESULTS

Baseline levels of HRQOL explained the greatest amount of variance in levels of HRQOL at follow-up; however, specific demographic (i.e., income), individual/transplant (i.e., adherence, frequency of rescheduled clinic appointments, and presence of a rejection episode), and environmental factors (i.e., family conflict) contributed to the variance in HRQOL domains beyond baseline levels.

CONCLUSIONS

This study identified certain modifiable individual and environmental factors and non-modifiable risk factors associated with lower future HRQOL. Transplant centers should begin screening and addressing these factors to potentially improve HRQOL.

Experiences and barriers to Health-Related Quality of Life following liver transplantation: a qualitative analysis of the perspectives of pediatric patients and their parents

This paper examines health-related quality of life (HRQOL) experiences and barriers facing young people who have received a liver transplant (LT). Semi-structured qualitative interviews were conducted with children and adolescents who have undergone LT and their parents. Findings indicate that LT fosters substantially improved child and adolescent HRQOL; however, young people also experience challenges such as difficulties with medication compliance, self-management of care routines, physical activity restrictions, and undesirable medical procedures. Implications and recommendations for clinical practice and research are discussed.

Long-term patient outcome and quality of life after liver transplantation: analysis of 20-year survivors

OBJECTIVE

To evaluate patient survival and allograft function and health-related quality of life (HRQOL) 20 years after orthotopic liver transplantation (LT).

SUMMARY OF BACKGROUND DATA

Although LT is the established treatment of choice for acute and chronic liver failure, allograft function and recipient HRQOL 20 years after LT remain undefined.

METHODS

We performed a prospective, cross-sectional study of LT recipients surviving 20 years or more. Clinical data were reviewed to identify factors associated with 20-year survival. Survivors were directly contacted and offered a survey to assess HRQOL (SF-36; Liver Disease Quality of Life), social support, and cognition (Neuropsychological Impairment Scale). Logistic regression analysis was performed to identify clinical factors influencing HRQOL 20 years after LT.

RESULTS

Between February 1, 1984 and December 31, 1988, a total of 293 patients (179 adults, 114 children) received 348 LTs. Of the 293 patients, 168 (56%) survived for 20 years or more. Actuarial 20-year survival was 52% (patient) and 42% (graft). Factors associated with 20-year survival included recipient age <18 (P = 0.01), nonurgent LT (P = 0.01), no retransplantation (0.02), female gender (0.03), absence of biliary complications (P = 0.04), and short total ischemia time (P = 0.05). Rejection episodes were seen in a greater proportion of 20-year survivors than in nonsurvivors (35% vs. 27%; P = 0.3). Of the 168 survivors, 87 were contacted, and 68 (78%) completed the HRQOL surveys. Compared with the general population, survivors had lower physical scores (P < 0.01) but comparable mental scores on the SF-36. Overall HRQOL was significantly better in 20-year survivors than in patients with chronic liver disease, congestive heart failure, or diabetes. Clinical factors associated with improved post-LT HRQOL were younger age at LT, allograft longevity, and strong social support. More than 90% of pediatric survivors completed high school. After LT, 34% of pediatric recipients married, and 79% remained married at 20 years' follow-up.

CONCLUSIONS

More than 50% of LT recipients survive 20 years, achieve important socioeconomic milestones, and report quality of life superior to patients with liver disease or other chronic conditions. LT is a durable surgery that restores both long-term physiologic and psychologic well-being in patients with end-stage liver disease.

Quality of life in sarcoidosis: comparing the impact of ocular and non-ocular involvement of the disease

PURPOSE

To compare the differences in vision and health-related quality of life (HRQOL) of individuals with ocular and non-ocular sarcoidosis; and to examine the impact of specific demographic and clinical factors on the noted differences.

METHODS

A cross-sectional study using non-randomized prospective cohort was conducted at the National Eye Institute (protocol number: 06-EI-0239, NCT00379275) from August 31, 2006 until November 15, 2007. Each participant completed vision and HRQOL questionnaires, the Sarcoidosis Health Questionnaire (SHQ) and the National Eye Institute Visual Function Questionnaire (NEI-VFQ), along with a demographic/environmental exposure survey. Clinical data were collected through an ophthalmic exam as part of the research protocol.

RESULTS

The study enrolled 75 biopsy-proven and 20 clinically presumed sarcoidosis participants which were divided into two cohorts, ocular (N = 60) and non-ocular groups (N = 35). The ocular group had significantly lower (P < 0.01) total NEI-VFQ scores compared to the non-ocular group. Multiple linear regression analysis showed that participants with ocular sarcoidosis who had an annual household income of < $50,000 (P < 0.01) had significantly lower total SHQ scores while participants with ocular sarcoidosis whose visual acuity was 20/100 or worse had significantly lower total NEI-VFQ scores (P = 0.03).

CONCLUSIONS

Ocular involvement impacts both overall and vision-related quality of life among sarcoidosis patients. Lower economic status appears to have a significant impact on the quality of life of sarcoidosis patients. Assessment of visual function and general health status provide pertinent information for individuals with sarcoidosis and should be included in their care to assess burden of their disease on their quality of life.

The challenges and opportunities for transitional care research

The provision of healthcare for young people with solid organ transplants as they move into adult-centered services has received increasing attention over recent years particularly as non-adherence and graft loss increase after transfer. Despite medical advances and that transitional care is now well established on national and international health agendas, progress in the research arena has unfortunately been slow. The aims of this paper are to consider why this is and discuss the particular challenges facing clinical researchers working within the area.

The stories of young people living with a liver transplant

Adolescence is a difficult time for those with chronic illness because of the constraints of the illness on developmental tasks. Little is known about the impact liver transplantation has during adolescence. In this study we aimed to explore, in their own words, young people's lived experience of life after transplantation. We used semistructured interviews to collect narrative data, and used a purposive sample of 14 young people in early, middle, and late adolescence, transplanted for a range of chronic, acute, and metabolic liver diseases. We analyzed the transcripts using a framework in which analysis progresses through a five-stage process of matrices. Six main themes emerged, related to relationships, affect on schooling, tiredness and fatigue, acceptance of the burden of medication, communication with health professionals, and view of the future. These findings add new insight into the transplantation experience, which might lead to improvements in care and help direct further research in this important aspect of clinical care.