Nutritional management of high-output ileostomies in paediatric patients is vital and more evidence-based guidelines are needed.

AIM: Paediatric patients with high-output ileostomies (HOI) face an elevated risk of complications. This study aimed to comprehensively review the existing literature and offer nutritional management recommendations for paediatric patients with an HOI. METHODS: PubMed and Embase were searched for relevant English or French language papers up to 31 June 2022. The emphasis was placed on studies involving paediatric ileostomy patients, but insights were obtained from adult literature and other intestinal failure pathologies when these were lacking. RESULTS: We identified 16 papers that addressed nutritional issues in paediatric ileostomy patients. Currently, no evidence supports a safe paediatric HOI threshold exceeding 20 mL/kg/day on two consecutive days. Paediatric HOI patients were at risk of dehydration, electrolyte disturbances, micronutrient deficiencies and growth failure. The primary dietary choice for neonates is bolus feeding with breastmilk. In older children, an enteral fluid restriction should be installed favouring isotonic or slightly hypotonic glucose-electrolyte solutions. A diet that is high in calories, complex carbohydrates and proteins, low in insoluble fibre and simple carbohydrates, and moderate in fat is recommended. CONCLUSION: Adequate nutritional management is crucial to prevent complications in children with an HOI. Further research is needed to establish more evidence-based guidelines.

Health-related quality of life in paediatric patients on peritoneal dialysis: Data from a tertiary centre.

Kidney failure has a negative impact on both children and families' quality of life (QOL). We evaluated the burden of home peritoneal dialysis (PD) using two local questionnaires and the French version of PedsQL3.0 end-stage kidney disease module and family impact module. Data are expressed as median (min-max). We reviewed the charts of 12 patients, at a median age of 8.8 (1.2-16.7) years, undergoing maintenance PD for 8 (1-42) months. Parathyroid hormone and haemoglobin levels were 215 (17-606) ng/L and 117 (104-141) g/L, respectively. Patients were taking 7 (3-10) different medications, corresponding to 9 (4-17) doses per day. The PD fluid volume per cycle was 1035 (723-1348) mL/m2 with a dwell duration of 75 (60-90) min and 6 (5-9) cycles per night. On a 2-week period, there were 2 (1-11) alarms per night resulting in 2 (0-8) times waking up and getting out of the bed for the parent(s); families were late 1 (0-11) times for school or parent's work. The time spent to connect and disconnect the cycler to the patient was 30 (12-46) min per day. QOL score on child self-report was correlated positively with weight percentile for age (R = 0.857; p = 0.014) and negatively with the number of siblings (R = -0.917; p = 0.004). The children QOL was evaluated higher by self-report scores: 77 (59-87) than by parent-proxy report scores: 53 (29-74), respectively (p = 0.028). PD children/teenagers and their caregivers can feel overwhelmed by the daily home therapy. Self-report and parent-proxy report QOL were significantly different, and it is questionable whether the parent-proxy report QOL relies rather on parents' own QOL.

Aromatase inhibitors and selective estrogen receptor modulators: Unconventional therapies for functional hypogonadism?

INTRODUCTION: Functional hypogonadism increases in prevalence due to aging as well as an overall increase of obesity. Aromatase inhibitors (AIs) and selective estrogen receptor modulators (SERMs) could be an alternative for testosterone replacement therapy (TRT), but have not yet been established as common clinical practice. METHODS: We conducted a thorough search of the literature published between 2009 and 2018. Only RCTs published in English were included. We assessed the impact of AIs and SERMs on gonadal steroids, sexual function and semen parameters, body composition and glucose homeostasis, physical function, bone mineral density (BMD), anemia, as well as potential adverse effects. RESULTS: Twelve RCTs were included, with a total number of 645 patients. A total of 145 men were included in RCTs comparing AIs versus placebo or TRT and 476 men in RCTs with SERMs versus placebo or TRT. One RCT compared AIs versus SERMs in 24 men. Inclusion criteria were heterogenic. Most studies only included a small number of patients (range 11-256) and follow-up time was relatively short (6 weeks to 12 months). AIs as well as SERMs increased serum testosterone levels. Overall, there was no effect on sexual symptoms nor on semen parameters. Following aromatase inhibition, only minimal improvement of body composition and physical function was observed in some of the trials, but spinal BMD decreased. SERMs only induced a small improvement in body composition. The effect of SERMs on physical function and on BMD was not assessed. No major adverse effects occurred. CONCLUSION: AIs are not recommended as treatment for functional hypogonadism because of insufficient efficacy as well as a decrease in BMD. SERMs might be an alternative for TRT, but more research is needed to evaluate their effect on hypogonadal signs and symptoms, as well as on their long-term safety profile.