An innovative educational program for adolescents on home parenteral nutrition for the "transition" to adulthood.

Facing with an increasing demand for transition to adult care management, our home parenteral nutrition (HPN) team designed an adolescent therapeutic educational program (ATEP) specifically intended for adolescents on long-term HPN. The aim of this study was to report on the first sessions of this program. Methods: The ATEP is designed in three sessions of five consecutive days, during school holidays over the year. It includes group sessions on catheter handling, disconnecting and connecting the PN and catheter dressing, dealing with unforeseen events (e.g., fever or catheter injury), but also sessions with psychologist, social worker, sports teacher, fashion specialist, meeting with adults who received HPN since childhood. Specific course for the accompanying parents were also provided. Six months after the last session, a 3-day trip to the attraction park "le Futuroscope," Poitiers, France, was organized without any parental presence. Results: After 3 ATEP courses, a total of 16 adolescents have been enrolled. They were aged between 13 and 17 years (median 14 IQR: 14-16.25). All were on long term HPN started during the neonatal period except for four who started PN at a median age of 10 years old (IQR: 1-10). At the time of the ATEP, their median PNDI was 105% (IQR: 95.5-120.8) while receiving a median of six infusions per week (IQR: 5-7). Thirteen received Taurolidine lock procedure. After the ATEP, 11 adolescents could be considered as fully autonomous, 4 as partially autonomous and one failed to gain any autonomy. Course evaluation by adolescents or parents was good to excellent. Conclusion: Through the holistic and multiprofessional approach of this training and the group cohesion, the adolescents were not only able to handle catheter care and PN connections but were able to understand and accept better their illness and project themselves into their own future.

Mitchell-Riley Syndrome: Improving Clinical Outcomes and Searching for Functional Impact of RFX-6 Mutations.

Aims/Hypothesis: Caused by biallelic mutations of the gene encoding the transcription factor RFX6, the rare Mitchell-Riley syndrome (MRS) comprises neonatal diabetes, pancreatic hypoplasia, gallbladder agenesis or hypoplasia, duodenal atresia, and severe chronic diarrhea. So far, sixteen cases have been reported, all with a poor prognosis. This study discusses the multidisciplinary intensive clinical management of 4 new cases of MRS that survived over the first 2 years of life. Moreover, it demonstrates how the mutations impair the RFX6 function. Methods: Clinical records were analyzed and described in detail. The functional impact of two RFX6R181W and RFX6V506G variants was assessed by measuring their ability to transactivate insulin transcription and genes that encode the L-type calcium channels required for normal pancreatic beta-cell function. Results: All four patients were small for gestational age (SGA) and prenatally diagnosed with duodenal atresia. They presented with neonatal diabetes early in life and were treated with intravenous insulin therapy before switching to subcutaneous insulin pump therapy. All patients faced recurrent hypoglycemic episodes, exacerbated when parenteral nutrition (PN) was disconnected. A sensor-augmented insulin pump therapy with a predictive low-glucose suspension system was installed with good results. One patient had a homozygous c.1517T>G (p.Val506Gly) mutation, two patients had a homozygous p.Arg181Trp mutation, and one patient presented with new compound heterozygosity. The RFX6V506G and RFX6R181W mutations failed to transactivate the expression of insulin and genes that encode L-type calcium channel subunits required for normal pancreatic beta-cell function. Conclusions/Interpretation: Multidisciplinary and intensive disease management improved the clinical outcomes in four patients with MRS, including adjustment of parenteral/oral nutrition progression and advanced diabetes technologies. A better understanding of RFX6 function, in both intestine and pancreas cells, may break ground in new therapies, particularly regarding the use of drugs that modulate the enteroendocrine system.

Hybrid closed-loop insulin delivery versus sensor-augmented pump therapy in children aged 6-12 years: a randomised, controlled, cross-over, non-inferiority trial.

BACKGROUND: Time in range (TIR) goals are rarely met in children with type 1 diabetes, except at the cost of increased hypoglycaemia episodes. Our objective was to evaluate the safety and efficiency of the Diabeloop DBL4K (Diabeloop, Grenoble, France) hybrid closed-loop system in prepubescent children. METHODS: We did a multicentre, open-label, randomised, controlled, non-inferiority, two-session crossover study in the paediatric endocrinology departments of three university hospitals in France and Belgium. Eligible participants were aged 6-12 years with type 1 diabetes for at least 1 year, glycated haemoglobin A1C 9% (75 mmol/mol) or less, and insulin pump treatment for at least 3 months. Participants were randomly assigned (1:1) to a closed-loop device or sensor-augmented pump (open loop) therapy. Randomisation was by a permuted block randomisation scheme, using an interactive web-based response system, and was stratified on centre (block size 6). The assessed closed-loop device, the Diabeloop for Kids DBL4K hybrid closed-loop system, is an automated blood glucose regulation system composed of a handset, insulin pump, and continuous glucose monitor. The open-loop system is defined as a sensor-augmented pump therapy composed of the usual insulin pump used by the patient and a continuous glucose monitor. A 72-h in-patient period was followed by a 6-week home phase. After a 1-week washout period, the participants crossed over to the other device. The primary outcome, assessed in the intention-to-treat population, was the mean proportion of time spent in hypoglycaemia (3·9 mmol/L [<70 mg/dL]) during the hospital phase, with a non-inferiority margin of -2·5% (absolute value). Safety was assessed in the intention-to-treat population on a per-protocol basis. This study was registered with ClinicalTrials.gov, NCT03671915. FINDINGS: Between May 6 and Dec 23, 2019, we included 21 participants (closed loop then open loop, n=10; open loop then closed loop, n=11). The proportion of time spent in hypoglycaemia was significantly lower with the closed-loop system than the open-loop system in both groups (2·04% [95% CI 0·44 to 3·64] vs 7·06% [5·46 to 8·66]; non-inferiority one-sided p<0·0001). No severe ketoacidosis, nor severe hyoglycaemic events or fatal adverse events occurred. All 25 adverse events (18 with the closed-loop system, seven with the open-loop system) were related to the treatment. INTERPRETATION: The closed-loop Diabeloop system decreased hypoglycaemic episodes and provided good metabolic control in prepubescent children with type 1 diabetes, under real-life conditions. This finding supports the safe use of closed-loop technology in this paediatric population. FUNDING: Diabeloop. TRANSLATION: For the French translation of the abstract see Supplementary Materials section.

Text message reminders for adolescents with poorly controlled type 1 diabetes: A randomized controlled trial.

BACKGROUND: Among adolescents with type 1 diabetes, some experience great difficulties with treatment adherence, putting them at high risk of complications. We assessed the effect of text messaging (Short Messaging Service [SMS]) on glycemic control. METHODS: A two-arm open label randomized controlled trial enrolled adolescents with type 1 diabetes aged 12-21 years with baseline HbA1c ≥ 69 mmol/mol (8.5%). The intervention group received daily SMS reminders at self-selected times about insulin injections while the control group received standard of care. The patients allocated to the control group were not aware of the intervention. RESULTS: 92 patients were randomized, 45 in the SMS arm and 47 in the control arm. After 6 months, median HbA1c level was significantly lower in the intervention arm: 73 mmol/mol (8.8%) in the SMS arm and 83 mmol/mol (9.7%) in the control arm in the intent-to-treat analysis (P = 0.03) but no longer in the per protocol analysis (P = 0.65). When we consider the proportions of patients whose HbA1c level decreased by at least 1% between baseline and 6 months, we find a significant difference among patients whose baseline HbA1c was ≥ 80 mmol/mol (9.5%) (n = 56): 60% in the SMS arm and 30.6% in the control arm had lowered their HbA1c level (P = 0.03) in the intent-to-treat analysis but not in the per-protocol analysis (P = 0.50). Patients in the SMS arm reported high satisfaction with the intervention. CONCLUSIONS: While there is a trend to lower HbA1c in the intervention group, no firm conclusions can yet be drawn. Further studies are needed to address methodological issues as we believe these interventions can support behavior change among adolescents with poorly controlled type 1 diabetes. ClinicalTrials.gov identifier: NCT02230137.

[Creation of a tool to help assess eating disorders in young children]. / Création d'un outil d'aide à l'évaluation des troubles de l'oralité alimentaire du jeune enfant.

In order to optimize the care of young hospitalized children with eating disorders, the Orality group at the Necker-Enfants malades University Hospital in Paris has created a therapeutic education tool: the Fleur des sens. This flower which is to be colored at the end of the meal with the child has nine petals representing nine foods that make up the meal, which were initially difficult or even impossible for the young patient to eat. This tool participates in the educational diagnosis and then in the formative evaluation of the child. It is also useful for the parents' understanding of the disease, making the link between sensoriality and food orality.

Glibenclamide oral suspension: Suitable and effective in patients with neonatal diabetes.

BACKGROUND: Results of genetic have led to off-label glibenclamide treatment in patients with neonatal diabetes (NDM) because of potassium channel mutations. No pediatric form of glibenclamide was available. Glibenclamide was designated an orphan drug designation for NDM and a suspension was developed. As a part of the pediatric plan investigation, we assessed its acceptability, efficiency, and safety. METHODS: In this Phase II, prospective, non-randomized, single-center study, patient received glibenclamide tablets for 1 month then the suspension for 3 months. We assessed acceptability using hedonic scales and patient questionnaires, effectiveness using glycated hemoglobin (HbA1C) assays and safety based on hypo and hyperglycemia, and other adverse events. RESULTS: We included 10 patients (0.1-16.2 years, 6 < 5 years) were included. Younger patients preferred the suspension and older the tablets. All parents were satisfied with the ease of suspension administration. The parents of 5 of 6 younger children preferred the suspension over the tablets and kept it. Switching from tablets to suspension did not affect the excellent metabolic control (median HbA1c change, -0.40%, [-1.3% to 0.5%] P = 0.08). Median frequencies of hypoglycemia and hyperglycemia were less than 5% of routine blood glucose assays and were similar with both dosage forms. Two patients each experienced one episode of hypoglycemia below 35 mg/dL highlighting the need for dosage titration when switching from tablets to suspension. Transient and non-severe abdominal pain or diarrhea occurred in three patients. None of the patients discontinued the treatment. CONCLUSION: The glibenclamide oral suspension Amglidia, the first anti-diabetic drug specifically developed for pediatric patients, is acceptable, effective, and safe in patients with NDM (NCT02375828). CLINICAL TRIAL REGISTRATION: Glibentek in Patients with Neonatal Diabetes Secondary to Mutations in K + -ATP Channels, clinicaltrials.gov, NCT02375828, https://clinicaltrials.gov/ct2/show/NCT02375828.

A qualitative study on the educational needs of young people with chronic conditions transitioning from pediatric to adult care.

OBJECTIVES: Although patient education is recommended to facilitate the transition from pediatric to adult care, a consensus has not been reached for a particular model. The specific skills needed for the transition to help in facilitating the life plans and health of young people are still poorly understood. This study explored the educational needs of young people with diverse chronic conditions during their transition from pediatric to adult care. METHODS: Qualitative semi-structured interviews were conducted with 17 young people with chronic conditions. A thematic analysis was conducted to examine the data. RESULTS: Five themes emerged from the data, identified through the following core topics: learning how to have a new role, learning how to adopt a new lifestyle, learning how to use a new health care service, maintaining a dual relationship with pediatric and adult care, and having experience sharing with peers. CONCLUSION: A shift in perspective takes place when the transition is examined through the words of young people themselves. To them, moving from pediatric to adult care is not viewed as the heart of the process. It is instead a change among other changes. In order to encourage a transition in which the needs of young people are met, educational measures could focus on the acquisition of broad skills, while also being person-centered.

Diabetes knowledge in adolescents with type 1 diabetes and their parents and glycemic control.

OBJECTIVE: To evaluate diabetes knowledge and skills (DKS) in adolescents (>10 year) with type 1 diabetes (T1D) and their parents, and its effect on glycemic control. METHODS: A ready-to-use program and a standardized questionnaire comprising 50 true-false questions based on this program, were elaborated by a National Committee, to help dispensing education at diagnosis of T1D. The questionnaire was completed by 2933 T1D patients (49% girls, 51% boys; 14.1 ± 2.5 year), 2180 mothers and 798 fathers, in 115 pediatric centers. Associations between DKS score (number of correct answers), glycated hemoglobin (HbA1c) and sociofamilial characteristics were assessed. RESULTS: DKS score increased with age, and was higher in girls than in boys and in mothers than in fathers; it correlated strongly between adolescents and their own parents; it was higher when adolescents had previously participated in diabetes camp and when parents had higher academic levels. HbA1c decreased significantly with parents' higher DKS score and academic level, and when both parents lived together. Mean adolescent DKS score was significantly higher in patients with HbA1c below 8% or 8.5% than for patients with HbA1c above these thresholds. CONCLUSION: A large survey in T1D children and adolescents and their parents showed associations between DKS and glycemic control, and the major role of sociofamilial factors.

Pneumococcal Meningitis Vaccine Breakthroughs and Failures After Routine 7-Valent and 13-Valent Pneumococcal Conjugate Vaccination in Children in France.

We collected cases of pneumococcal meningitis vaccine breakthrough (VBT) and vaccine failure (VF) from 2003 to 2013 after the implementation of pneumococcal conjugate vaccines (PCVs) in France. VBT accounted for 3.2% of the cases (PCV7 era: 24 of 943, PCV13 era: 15 of 290) and VF 0.6% (PCV7 era: 6 of 943, PCV13 era: 2 of 290). VBT and VF are rare and occur in most cases in children younger than 2 years. The serotype 19F was the most frequent cause even after the introduction of PCV13.

Characteristics and prognosis of B-cell lymphoma in HIV-infected children in the HAART era.

Chronic HIV infection leads to increased risk of non-Hodgkin B-cell lymphoma. However, only few recent data are available about their current management and prognosis in HIV-infected children since the advent highly active antiretroviral therapy (HAART). This multicenter retrospective study describes the 12 cases of B-cell non-Hodgkin lymphoma diagnosed in HIV-infected children in France between 1996 and 2009. All children had moderate to severe immunosuppression and high viral load at the time of diagnosis. Nine children had extracerebral primary sites and 3 had a primary central nervous system lymphoma. Eight patients had Burkitt lymphoma; 4 had diffuse large B-cell lymphoma. Concomitantly with HAART, all children with extracerebral lymphoma received intensive chemotherapy according to LMB protocol, those with primary central nervous system lymphoma received high-dose methotrexate. No toxicity-related deaths occurred. Ten patients entered complete remission (CR), 2 died of tumor progression despite a second line of therapy. No relapses occurred after CR (median follow-up, 72 mo). Thus, prognosis of patients unresponsive to first-line lymphoma treatment remains poor, but relapse seems to be rare when CR is achieved. Children without severe comorbidities can tolerate intensive chemotherapy with a mandatory HAART treatment, taking into account drug interactions.