Magnesium Treatment in Pediatric Patients

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.

Hypocalcaemic tetany linked to vitamin D deficiency and hypomagnesemia in primary intestinal lymphangiectasia: a literature review

Primary intestinal lymphangiectasia (PIL) is a rare disorder in children causing protein-losing enteropathy. Vitamin D deficiency and hypomagnesemia contributed to the tetany. The literature review reflects the importance of screening for these deficiencies and regular serum magnesium monitoring in PIL cases with neuromuscular or ionic abnormalities.

PICU Pharmacology

The care of the critically-ill child often includes medications used to optimize organ function, treat infections, and provide comfort. Pediatric pharmacology has some key differences that should be leveraged for safe pharmacologic management.

The effects of intraoperative magnesium sulfate administration on emergence agitation and delirium in pediatric patients: A systematic review and meta-analysis of randomized controlled trials

BACKGROUND

The role of intraoperative magnesium for the prevention of emergence agitation or delirium is unclear as there have been conflicting results reported by several randomized controlled trials.

AIMS

The aim of this study was to investigate the effect of magnesium sulfate on emergence agitation or emergence delirium in pediatric patients.

METHODS

Electronic databases, including PubMed, EMBASE, CENTRAL, CINAHL, Scopus, and Web of Science, were searched to identify studies which evaluated the effects of magnesium on postoperative emergence agitation or emergence delirium. The primary outcome was the incidence of emergence agitation or emergence delirium during the post-anesthesia stay. The secondary outcome was the agitation or delirium score upon admission to the post-anesthesia care unit. We estimated the odds ratio and standardized mean difference using a random-effect model.

RESULTS

A total of 712 pediatric patients from 10 randomized controlled trials were included in the final analysis. The incidence of emergence agitation or emergence delirium was 29.7% in the magnesium group and 50.5% in the control group. The pooled effect size revealed that the administration of magnesium sulfate significantly reduced the incidence of postoperative emergence agitation or emergence delirium in pediatric patients undergoing surgery with general anesthesia (Odds ratio, 0.31; 95% confidence interval, 0.15 to 0.64; p = .002). Additionally, children in the magnesium group reported significantly lower agitation or delirium scores than those in the control group (standardized mean difference, -0.70; 95% confidence interval, -1.15 to -0.24; p = .003).

CONCLUSION

The administration of magnesium sulfate reduced the incidence and severity of emergence agitation or emergence delirium in pediatric patients after the use of general anesthesia during surgery.