Transition from pediatric to adult care in patients with chronic intestinal failure on home parenteral nutrition: How to do it right?

BACKGROUND: Life expectancy of children with chronic intestinal failure (CIF) on home parenteral nutrition has greatly improved. Children are now able to grow into adulthood which requires transfer from pediatric to adult health care. A guideline for structured transition is lacking and the demand for a more standardized care for this patient group is necessary. Therefore, we investigated the perceptions of health care professionals from various disciplines working in this specific field, concerning effective interventions regarding transition to adult health care. AIM: To create a standardized protocol which provides practical guidance for health care professionals in order to bridge the gap between pediatric and adult health care and to facilitate successful transition of children with chronic intestinal failure. METHODS: A survey consisting of 20 interventions for transition was sent out to members of the Intestinal Failure working group of European Reference Network for Rare Inherited Congenital (gastrointestinal and digestive) Anomalies (ERNICA) and the Network of Intestinal Failure and Intestinal Transplant in Europe (NITE) group - European Society for Paediatric Gastroenterology Hepatology and Nutrition (ESPGHAN) healthcare professionals in 48 medical centers in various countries. Next to 20 interventions, an open-ended question to fill in any other suggestion with respect to most effective intervention was included. Interventions scoring higher than 80% by the participants were included in the protocol. Interventions scoring between 50% and 80% and other own suggestions were discussed during a consensus meeting and included when consensus, defined as unanimous agreement, was reached. Interventions scoring as effective by < 50% of participants were excluded directly. RESULTS: A total of 80 healthcare professionals from 33 medical centers (participation rate 69%) participated. The protocol consisted of modifiable components expected to be targets of interventions. The most important key outcomes of the survey were: 1) assessment of patient's transition readiness and provision of knowledge to the patient by the pediatric team, 2) involvement of parents in the transition process, and 3) collaboration between the pediatric and adult chronic intestinal failure team. In addition it is advised that the transition process should start 1-2 years before transfer. A nurse specialist working in both services should form a bridge. All interventions must be tailor-made and based on the maturity of the patient. CONCLUSION: This study provides a protocol describing transition of children with chronic intestinal failure from pediatric to adult care. This international protocol will serve as practical guidance for pediatric chronic intestinal failure which will provide a more structured, optimal transition process. It is advised to use this protocol as a formal checklist that can be placed in the patient's chart to review and track the transition process by CIF team members. Future research investigating transition readiness of CIF patients is needed.

Catheter salvage or removal in catheter-related bloodstream infections with Staphylococcus aureus in children with chronic intestinal failure receiving home parenteral nutrition and the use of prophylactic taurolidine catheter lock solution: A descriptive cohort study.

BACKGROUND: Children with chronic IF require long-term home parenteral nutrition (HPN), administered through a central venous catheter. Catheter-related bloodstream infection (CRBSI) with Staphylococcus aureus is known to be a serious infection with a high mortality rate and risk of complications. A standardized protocol on the management of S aureus CRBSIs in children receiving HPN is lacking. The aim of this study is to evaluate the effectiveness and safety of the current management in an HPN expertise center in the Netherlands. METHODS: We performed a retrospective descriptive cohort study between 2013 and 2022 on children 0-18 years of age with chronic IF requiring long-term HPN. Our primary outcomes were the incidence of S aureus CRBSI per 1000 catheter days, catheter salvage attempt rate, and successful catheter salvage rate. Our secondary outcomes included complications and mortality. RESULTS: A total of 74 patients (39 male; 53%) were included, covering 327.8 catheter years. Twenty-eight patients (38%) had a total of 52 S aureus CRBSIs, with an incidence rate of 0.4 per 1000 catheter days. The catheter salvage attempt rate was 44% (23/52). The successful catheter salvage rate was 100%. No relapse occurred, and no removal was needed after catheter salvage. All complications that occurred were already present at admission before the decision to remove the catheter or not. No patients died because of an S aureus CRBSI. CONCLUSION: Catheter salvage in S aureus CRBSIs in children receiving HPN can be attempted after careful consideration by a multidisciplinary team in an HPN expertise center.

Children with Intestinal Failure are at Risk for Psychopathology and Trauma.

OBJECTIVES: The objective of this study is to assess the psychopathology and medical traumatic stress in children with intestinal failure (IF) and identify associated risk factors. METHODS: Two-center study, performed from September 2019 until April 2022 (partly during COVID-19 pandemic), including children (1.5-17 years) with IF, dependent on parenteral nutrition (PN) or weaned off PN, treated by a multidisciplinary IF-team. Psychopathology in children was evaluated with a semi-structured interview assessing psychiatric classifications and validated questionnaires assessing emotional (internalizing) and behavioral (externalizing) problems. Medical traumatic stress was assessed with a validated questionnaire. Problem scores were compared with normative data. Associations between clinical characteristics and outcomes were analyzed with linear regression analyses. RESULTS: Forty-one (of 111 eligible) children were included [median age 8.9 years (interquartile range, IQR 5.5-11.8), 54% female, 73% born preterm]. Median PN-duration was 17.3 months (IQR 6.9-54.0); 17 children (41%) were still PN-dependent. One third of the children met criteria for at least 1 psychiatric classification (compared with 14% in age-matched general population). Anxiety disorders and attention deficit hyperactivity disorder were most common. In school-aged children (n = 29, 6-17 years), significantly increased emotional problems were consistently reported by children ( P = 0.011), parents ( P < 0.001), and teachers ( P = 0.004). In preschool children (n = 12, 1.5-5 years), no significant differences with normative data were found. Subclinical or clinical emotional problems were reported in 19 children (46%). Medical traumatic stress was present in 14%, and 22% of children had received psychological help for trauma before. Lower gastrointestinal related quality of life was associated with more emotional problems, but not PN-duration. CONCLUSIONS: Children with IF, particularly school-aged children, are at risk for psychological problems which is reflected by the high rate of received psychotherapy and the high rate of emotional problems and psychiatric classifications.

Pediatric Intestinal Pseudo-Obstruction: An International Survey on Diagnostic and Management Strategies in the European Reference Network for Rare Inherited and Congenital Anomalies Intestinal Failure Teams.

OBJECTIVES: Pediatric intestinal pseudo-obstruction (PIPO) management is based on nutritional, medical, and surgical care while available evidence is scarce. The aim of this study was to outline the current diagnostic and management strategies in intestinal failure (IF) teams of the European Reference Network for rare Inherited and Congenital Anomalies (ERNICA) and to compare these practices to the latest PIPO international guidelines. METHODS: An online survey on institutional diagnostic and management strategies of PIPO was conducted among the ERNICA IF teams. RESULTS: In total, 11 of 21 ERNICA IF centers from 8 countries participated. On average, 64% of teams had ≥6 and 36% had 1-5 PIPO patients under active follow-up. In total, 80 of 102 PIPO patients were parenteral nutrition (PN) dependent while each IF team had median 4 (range 0-19) PN dependent PIPO patients under follow-up. On average, each center received 1-2 new PIPO patients per year. Diagnostics mostly followed current guidelines while medical and surgical management strategies were diverse. CONCLUSIONS: Numbers of PIPO patients are low and management strategies are diverse among ERNICA IF teams. To improve PIPO patient care, regional reference centers with specialized multidisciplinary IF teams and continuous collaboration across centers are needed.

Development of a core outcome set for pediatric chronic intestinal failure.

BACKGROUND: In research on pediatric chronic intestinal failure, heterogeneity in reported definitions and outcomes exists. This leads to a risk of reporting bias and impossibility of evidence synthesis. Also, reported outcomes should be relevant to both healthcare providers and patients and their parents. Therefore, the aim of this study is to create a core outcome set (COS) to be used in studies on pediatric chronic intestinal failure. METHODS: Candidate outcomes were selected from a recent systematic review. A three-round Delphi study among key stakeholders and a consensus meeting with an expert panel were undertaken to achieve consensus on the COS. RESULTS: Seventy-two stakeholders (79%) completed all three rounds of the Delphi process. Ninety-eight outcomes were assessed, and five new outcomes were added after the first round. Ten outcomes were included in the final COS: weaning from parenteral nutrition, growth, mortality, central line-related infection, central line longevity, sepsis not related to central line infection, central line-related thrombosis, intestinal failure-associated liver disease, (serious) adverse events, and health-related quality of life. CONCLUSION: This pediatric chronic intestinal failure COS consists of 10 outcomes important for all key stakeholders. Usage of this set in future research should minimize outcome heterogeneity and enhance the value of evidence synthesis. This will lead to better management in this field of rare gastrointestinal conditions.

Evaluation of the current post-transplantation Human Leukocyte Antigen antibody screening in pediatric renal transplant recipients.

The necessity of post-transplant monitoring for donor-specific antibodies (DSAs) is unclear. This study evaluates the clinical relevance of post-transplantation donor-specific HLA antibodies in pediatric renal transplant recipients, aiming at better stratification of patients at risk of graft dysfunction and better recommendations for post-transplant monitoring. A cohort of 68 pediatric kidney recipients, involving 76 transplantations between 2004 and 2014, was studied retrospectively. All patients were screened for HLA antibodies at 1, 3, 6, and 12 months after transplantation and yearly thereafter. Samples testing positive were further analyzed to detect DSA. A biopsy was performed on clinical indication. We studied the baseline characteristics of the patients with biopsy, with DSA, and with rejection. We assessed the effect of post-transplant DSA on clinical outcome, including antibody-mediated acute rejection and GFR decrease. In our cohort, the prevalence of DSA was 19% (13/68 transplantations). Most patients with HLA antibodies after transplantation were DSA-positive (76%; 13/17). A clear association between DSA and subsequent rejection was found. At the end of the study period, a significantly lower GFR was found in patients with biopsy, DSA, or rejection. Based on our observations, we recommend routine post-transplantation screening for HLA and DSA. The presence of DSA justifies a renal biopsy even in the absence of clinical signs of rejection.