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.     

Prospective comparison of parent and adolescent report of health‐related quality of life in adolescent solid organ transplant recipients

Devine KA, Reed‐Knight B, Simons LE, Mee LL, Blount RL. Prospective comparison of parent and adolescent report of health‐related quality of life in adolescent solid organ transplant recipients.
Pediatr Transplantation 2010: 14:1000–1006. © 2010 John Wiley & Sons A/S. Abstract: This 18‐month prospective investigation sought to examine changes in HRQOL over time for adolescent solid organ transplant recipients. Additionally, this study examined the relationship between adolescent and parent report of HRQOL and compared parent report of HRQOL to published normative data. Forty‐eight adolescent–parent dyads completed the CHQ, a measure of HRQOL, at two time periods. Parent and adolescent reports of HRQOL were stable over time. ICCs between parent and adolescent reports were significant and moderate across most domains of HRQOL, with the exception of family cohesion, physical functioning, and bodily pain. However, mean differences indicated that parents perceived significantly worse self‐esteem and general health perceptions compared to their adolescents. Compared to normative data, parents reported significantly lower HRQOL across several domains, including adolescents’ physical functioning and the emotional impact of their adolescent’s condition on themselves. However, parents also reported higher levels of family cohesion. Results indicate that assessment of HRQOL for transplant recipients should include multiple reporters and that HRQOL as reported by adolescents and parents is generally stable over time without intervention. Further research is needed to understand factors related to differential HRQOL outcomes.     

Physical activity and its correlates in a pediatric solid‐organ transplant population

PA has been shown to have benefits in SOT patients. Studies assessing physical activity levels and its correlates in a pediatric solid‐organ transplant population are limited. The aim of this study was to assess PA levels and identify baseline and contemporaneous factors that contribute to PA in a pediatric SOT population. A retrospective cross‐sectional review was performed on 58 pediatric transplant patients (16 heart, 29 kidney, and 13 liver transplant). PA was measured by PAQ‐C or PAQ‐A. Demographics, baseline, and contemporaneous factors were collected. There were no significant differences in baseline and contemporaneous characteristics between heart, kidney, and liver transplant recipients. SOT recipients were 15.2 [12.3‐17.3] years old at time of completing the PAQ. Median PAQ score was 2.2 [1.7‐2.9]. There were no significant differences in PAQ scores between organ transplant type or between genders. Lower PAQ score was associated with sensory disability (9 vs 49 without disability; P = <.01) and age at time of completing the PAQ (r = ?.50, P = <.01). These results suggest that older age at time of completing the PAQ and presence of sensory disability may influence PA levels in the pediatric SOT population.     

Behavioral health care in solid organ transplantation in a pediatric setting

This study examined the demographic, medical, and psychiatric characteristics of transplant patients across organ groups seen by transplant psychology/psychiatry clinicians at a pediatric institution between 2008 and 2014. Chart reviews were conducted to better understand the behavioral health care provided to SOT patients and the role of transplant‐dedicated psychology and psychiatry clinicians. Transplant psychology/psychiatry was consulted a total of 1060 times on 399 unique SOT patients over a 6‐year period. There were no significant differences in the distribution of age, sex, or ethnicity across organ groups. Common reasons for a consultation included pretransplant evaluation, anxiety, depression, agitation, and general coping. Rates varied by organ groups. Twenty percent of consults also received a psychopharmacological evaluation, with differences in rates between organ groups. Roughly one‐third of patients required high frequency of transplant psychology/psychiatry involvement. Lung and heart patients had the highest utilization. Psychiatric diagnosis rates were identified, with adjustment (41.0%) and anxiety disorders (30.1%) being the most common. Pediatric psychology and psychiatry clinicians offer developmentally informed biopsychosocial approaches to treatment for SOT patients. Clarifying the prevalence and nature of behavioral health care provided by organ group can help pediatric providers better understand appropriate psychosocial interventions and resources utilized by this patient population and ultimately guide centers toward a more unified approach to care.     

New insights into family functioning and quality of life after pediatric liver transplantation

Denny B, Beyerle K, Kienhuis M, Cora A, Gavidia‐Payne S, Hardikar W. New insights into family functioning and quality of life after pediatric liver transplantation. Abstract: Thorough research of the medical aspects of pediatric liver transplantation has given way to recent interest in the impact of the transplantation process on the QOL of recipients and their families. In this cross‐sectional study, we compared the family functioning and QOL of children (n = 30) aged between three and 16 yr (M = 10.10, s.d. = 3.62) who had received a liver transplant in the previous 1–12 yr (M = 5.31, s.d. = 3.44) with non‐transplant children (n = 33), as reported via parent proxy. Results showed that parents of pediatric liver transplant recipients made significantly more adjustments to family routines to accommodate their children, particularly in relation to childcare. Impaired family functioning was also found to be associated with decreased QOL. These preliminary findings of relative deficits in family functioning may inform psychosocial interventions to assist pediatric liver transplant patients and their families. Further investigation beyond a single‐center study incorporating subjective information from pediatric patients and their parents is recommended.     

Promoting cardiovascular health post‐transplant through early diagnosis and adequate management of hypertension and dyslipidemia

Despite correction of underlying solid organ failure by transplantation, pediatric transplant recipients still have increased mortality rates compared to the general pediatric population, in part due to increased cardiovascular risk. In particular, pediatric kidney and non‐kidney transplant recipients with chronic kidney disease have significant cardiovascular risk that worsens with declining kidney function. Biomarkers associated with future cardiovascular risk such as casual and ambulatory hypertension, dyslipidemia, vascular stiffness and calcification, and left ventricular hypertrophy can be detected throughout the post‐transplant period and in patients with stable kidney function. Among these, hypertension and dyslipidemia are two potentially modifiable cardiovascular risk factors that are highly prevalent in kidney and non‐kidney pediatric transplant recipients. Standardized approaches to appropriate BP measurement and lipid monitoring are needed to detect and address these risk factors in a timely fashion. To achieve sustained improvement in cardiovascular health, clinicians should partner with patients and their caregivers to address these and other risk factors with a combined approach that integrates pharmacologic with non‐pharmacologic approaches. This review outlines the scope and impact of hypertension and dyslipidemia in pediatric transplant recipients, with a particular focus on pediatric kidney transplantation given the high burden of chronic kidney disease‐associated cardiovascular risk. We also review the current published guidelines for monitoring and managing abnormalities in blood pressure and lipids, highlighting the important role of therapeutic lifestyle changes in concert with antihypertensive and lipid‐lowering medications.     

Post‐transplant malignancies in pediatric organ transplant recipients

The majority of cancer diagnoses in pediatric solid organ transplant recipients (SOTRs) are post‐transplantation lymphoproliferative disorders (PTLD) or skin cancers. However, pediatric SOTRs are also at significantly elevated risk for multiple other solid and hematological cancers. The risks of specific cancers vary by transplanted organ, underlying disease, and immunosuppression factors. More than one‐quarter of pediatric SOTRs develop cancer within 30 years of transplantation and their risk of solid cancer is 14 times greater than the general population. Pediatric SOTRs are at significantly higher risk of cancer‐associated death. Improving patient survival among pediatric SOTRs puts them at risk of adult epithelial cancers associated with environmental carcinogenic exposures. Vaccination against oncogenic viruses and avoidance of excessive immunosuppression may reduce the risk of solid cancers following transplantation. Patient and family education regarding photoprotection is an essential component of skin cancer prevention. There is significant variability in cancer screening recommendations for SOTRs and general population approaches are typically not validated for transplant populations. An individualized approach to cancer screening should be developed based on estimated cancer risk, patient life expectancy, and screening test performance.     

Psychosocial predictors of medication non‐adherence in pediatric organ transplantation: A systematic review

Adherence to immunosuppressant medication is critical to health and quality‐of‐life outcomes for children who have received a solid organ transplant. Research on the psychological and social predictors of medication adherence is essential to the advancement of pretransplant assessments and transplant psychosocial services. Despite the importance of identifying risk factors, the literature remains limited regarding psychosocial predictors of non‐adherence. A systematic search was conducted to identify studies of the psychosocial predictors of post‐transplant medication non‐adherence in pediatric solid organ transplantation. From 1363 studies identified in searches of empirical literature, a final sample consisted of 54 publications representing 49 unique studies. Findings regarding psychosocial predictors were inconsistent with non‐adherence associated largely with adolescence, racial/ethnic minority status, and presence of mental health issues. Familial predictors of non‐adherence problems included single‐parent households, lower socioeconomic status, lower family cohesion, presence of family conflict, and poor family communication. Several studies reported an association between non‐adherence and social pressures (eg, peer social interaction, wanting to feel normal) among adolescent transplant recipients. While significant methodological and substantive gaps remain in this body of knowledge, this review synthesizes current evidence for assessment for transplant clinicians and researchers.     

Psychological functioning and psychosocial issues in pediatric kidney transplant recipients

Research demonstrates that psychological factors are important for positive transplant outcomes, though there is little literature that synthesizes these factors in a comprehensive model among pediatric kidney transplant patients. This review analyzes psychological and psychosocial factors related to medical outcomes and overall well‐being post‐transplant by utilizing the PPPHM and referencing the existing literature on risk and resilience. Pediatric kidney transplant recipients are more susceptible to mental health concerns such as depression, anxiety, and ADHD, as well as developmental and neurocognitive delays, compared to healthy peers. Complex medical care and psychosocial needs for patients have implications for family functioning, parental and sibling mental health, and youth readiness to transition to adult care. It is important to carefully monitor patient functioning with empirically validated tools and to intervene in a multidisciplinary setting as early as possible to identify patients at risk and reduce potential negative impact. Psychologists are uniquely trained to assess and address these issues and are a valuable component of multidisciplinary, culturally competent care. While research in this expansive field is improving, more data are needed to establish gold standard approaches to mental health and psychosocial care in this population.     

Solid organ transplants following hematopoietic stem cell transplant in children

Bunin N, Guzikowski V, Rand ER, Goldfarb S, Baluarte J, Meyers K, Olthoff KM. Solid organ transplants following hematopoietic stem cell transplant in children.
Pediatr Transplantation 2010: 14:1030–1035. © 2010 John Wiley & Sons A/S. Abstract: SOT may be indicated for a select group of pediatric patients who experience permanent organ failure following HSCT. However, there is limited information available about outcomes. We identified eight children at our center who received an SOT following an HSCT. Patients were six months to 18 yr at HSCT. Diseases for which children underwent HSCT included thalassemia, Wiskott–Aldrich syndrome, Shwachman–Diamond/bone marrow failure, sickle cell disease (SCD), erythropoietic porphyria (EP), ALL, chronic granulomatous disease, and neuroblastoma. Time from HSCT to SOT was 13 days to seven yr (median, 27 months. Lung SOT was performed for two patients with BO, kidney transplants for three patients, and liver transplants for three patients (VOD, chronic GVHD). Seven patients are alive with functioning allografts 6–180 months from SOT. Advances in organ procurement, operative technique, immunosuppressant therapy, and infection control may allow SOT for a select group of patients post‐HSCT. However, scarcity of donor organs available in a timely fashion continues to be a limiting factor. Children who have undergone HSCT and develop single organ failure should be considered for an SOT if there is a high likelihood of cure of the primary disease.     

Usability testing of the Internet program: “Teens Taking Charge: Managing My Transplant Online”

Adolescents with SOT demonstrate high rates of medication non‐adherence and higher rates of graft loss compared to all other age groups. Self‐management interventions encompass information‐based material designed to achieve disease‐related learning and changes in the participant's knowledge and skill acquisition, while providing social support. These interventions have had some success in chronic disease populations by reducing symptoms and promoting self‐efficacy and empowerment. Using findings from a needs assessment, an Internet‐based self‐management program, Teens Taking Charge: Managing My Transplant Online, for youth with SOT was developed. This program contains information on transplant, self‐management and transition skills, and opportunities for peer support. The purpose of this study was to determine the usability and acceptability of the initial three modules (Medication and Vaccines; Diet after Transplant; and Living with a Transplant Organ) of the online program from the perspectives of youth with SOT. Participants were recruited from SOT clinics at a large pediatric tertiary care center in Canada. Three iterative cycles (seven patients per iteration) of usability testing took place to refine the Web site prototype. Study procedures involved participants finding items from a standardized list of features and talking aloud about issues they encountered, followed by a semi‐structured interview to generate feedback about what they liked and disliked about the program. All 21 patients (mean age = 14.9 yr) found the Web site content to be trustworthy, they liked the picture content, and they found the videos of peer experiences to be particularly helpful. Participants had some difficulties finding information within submodules and suggested a more simplistic design with easier navigation. This web‐based intervention is appealing to teenagers and may foster improved self‐management with their SOT. Nine additional teen and two parent modules are being developed, and the completed Web site will undergo usability testing. In the future, a randomized control trial will determine the feasibility and effectiveness of this online self‐management program on adherence, self‐efficacy, and transition skills.     

Child and parental perspectives of multidimensional quality of life outcomes after kidney transplantation

Anthony SJ, Hebert D, Todd L, Korus M, Langlois V, Pool R, Robinson LA, Williams A, Pollock‐BarZiv SM. Child and parental perspectives of multidimensional quality of life outcomes after kidney transplantation.
Pediatr Transplantation 2010:14:249–256. © 2009 John Wiley & Sons A/S. Abstract: Kidney transplantation is an optimal therapy for pediatric patients with end‐stage kidney disease. This pilot study sought to examine multidimensional QOL outcomes after kidney transplant using VAQOL and General Health, the PedsQL 4.0, PedsQL End Stage Renal Disease Module, and Impact on Family Module. Sample included 12 adolescents aged 13–18 yr and their parent; three children aged eight to 12 yr and their parent; and six parents of children aged two to seven yr. All were 73 months post transplant. The median age at transplant was 9.3 yr and median time since transplant was 3.2 yr. VAQOL mean was 7.7/10 (child report) and 7.3/10 (parent report); the mean general health was 7.4/10. High levels of fatigue (≥5/10) were reported in 43%. PedsQL subscale mean values were lower than healthy reference scores. PedsQL Renal Module demonstrated great concern with physical appearance and physical symptoms (thirst and headaches), difficulty with peer and family interaction, and school disruption. Low scores on parental emotional function depict the negative impact of transplant on family functioning. Discordance exists between child and parental reports of QOL. Prospective studies are needed to explore multidimensional QOL to improve long‐term outcomes after pediatric kidney transplant.     

Understanding the pathway between the transplant experience and health-related quality of life outcomes in adolescents

Abstract:  Developments in solid organ transplantation have resulted in improved survival for children with advanced kidney, liver, and heart disease; however, concerns have been raised regarding the quality of life of survivors. This study examined HRQOL in adolescent transplant recipients. We examined the influence of demographic, treatment regimen, and family factors on physical and mental health domains of HRQOL. The current single-center investigation involved 68 solid organ transplant recipients and their parents. All families participated in a structured interview to collect information on demographics, characteristics of the adolescents' disease and treatment regimen, family functioning, and HRQOL for parents and adolescents. Using hierarchical regression analyses, predictive models of physical functioning and mental health outcomes for adolescent transplant recipients were developed for parent-proxy and adolescent self-report. Perceived frequency of medication side-effects and family conflict significantly contributed to adolescent physical functioning and mental health outcomes. Taken together, transplant consequences and family environment significantly impact physical and mental health outcomes in adolescent transplant recipients. Our findings demonstrate the need for pharmacological considerations and psychological interventions to address these areas.     

The start of the transplant journey: Referral for pediatric solid organ transplantation

The focus of the majority of the psychosocial transplant literature is on post‐transplant outcomes, but the transplant journey starts much earlier than this, at the point when transplantation is first considered and a referral for transplant evaluation is made. In this review, we cover information regarding the meaning of the referral process for solid organ transplantation. We discuss various factors of the referral for transplantation including the impact of referral on the pediatric patient and the family, potential expectations and misconceptions held by pediatric patients and parents, the role of health literacy, decision‐making factors, and the informational needs of pediatric patients and parents. We elucidate steps that providers can take to enhance transplant referral and provide suggestions for much needed research within this area.     

Variability of Pneumocystis jirovecii prophylaxis use among pediatric solid organ transplant providers

Pneumocystis jirovecii pneumonia (PJP) prophylaxis after pediatric solid organ transplant (SOT) is routinely recommended, but practice varies. Online survey was sent in 2018 to 707 members of the International Pediatric Transplant Association. A total of 105 responded, representing 47 institutions in 18 countries consisting of transplant physicians (66%), transplant surgeons (19%), nurse practitioners (6%), infectious disease physicians (5%), or pharmacists (4%). PJP prophylaxis was reported by 88%, while 12% did not routinely give prophylaxis. The majority not using PJP prophylaxis performed renal transplants (67%) citing low incidence of PJP (62%). Trimethoprim/sulfamethoxazole was first‐line agent (95%). PJP prophylaxis for 4‐6 months was the most frequent duration following kidney (48%, 27/56), liver (42%, 13/31), and heart (40%, 10/25) transplant. Abdominal multivisceral providers equally gave 10‐12 months (47%) or lifelong (47%); most lung transplant providers gave lifelong prophylaxis (85%). Across all organs, 21% provided lifetime prophylaxis. After completion of prophylaxis, 32% do not restart for any reason; majority of the rest would restart for treatment of acute graft rejection. 83% reported no PJP cases in the prior 12 months; 14% reporting 1‐5 infections. Only 3% reported a case of PJP infection on prophylaxis; none in SOT. PJP prophylaxis is routinely provided to pediatric SOT patients though practice and duration vary by center and organ type. Durations of 4‐6 months were most common for renal, liver, and heart transplant recipients, while 10‐12 months or lifelong prophylaxis were commonly reported for abdominal multivisceral recipients and most lung transplant recipients are given lifelong prophylaxis.     

Health‐related quality of life in parents of pediatric solid organ transplant recipients in Japan

Few studies have examined HRQOL in pediatric Tx recipients’ parents. This study investigated HRQOL in these parents and relationships between HRQOL and perceived burden of nurturing, family functioning, and social support. Self‐report anonymous questionnaires and a survey of medical records were completed between September and December 2013. The SF‐36v2, which evaluates physical, psychological, and social health, was used to measure HRQOL. While values for physical and psychological health were higher than standard values (Cohen's d = 0.34 and 0.17, respectively), social health scores were lower (d = 0.21). “Parental consultation unrelated to donation” (standardized partial regression coefficient: β = ?0.52) was associated with physical health. “Family functioning” and “Commuting time between home and primary follow‐up hospital” (β = 0.57 and ?0.31) were related to psychological health. “Total score for perceived burden of nurturing” (β = ?0.31) was related to social health. Regarding parental HRQOL, while physical and psychological health was favorable, social health was impaired. In clinical practice, interventions targeting parents’ physical conditions and facilitation of community and family understanding and support to share recipients’ nurturing are important in improving parental HRQOL.