Does administering albumin to postoperative gastroschisis patients improve outcome?

Oropharyngeal colostrum administration in neonates with gastroschisis: a randomized clinical trial

OBJECTIVE

To evaluate the effect of colostrum therapy on days to start a suckling diet in newborns diagnosed with simple gastroschisis.

METHODS

Randomized clinical trial with newborns diagnosed with simple gastroschisis at a federal hospital in Rio de Janeiro who were randomized to receive oropharyngeal administration of 0.2mL of colostrum or a "sham procedure" during the first 3 days of life. The analysis included clinical outcomes such as days without food, days with parenteral feeding, days until the start of enteral feeding, days to reach complete enteral feeding, sepsis and length of hospital stay.

RESULTS

The onset of oral feeding (suction) in patients with simple gastroschisis in both groups occurred at a median of 15 days.

CONCLUSION

The present study showed that there were no significant differences in the use of colostrum therapy and the number of days to the start of enteral feeding and suction diet between groups of newborns with simple gastroschisis.

Systematic Review of Definitions and Outcome Measures for Postoperative Ileus and Return of Bowel Function after Abdominal Surgery in Children

This review aims to objectify which definitions and outcome measures are used for the return of bowel function and postoperative ileus in children. PubMed and Embase were systematically searched from inception to December 17, 2020. Prospective studies conducted in children (aged 0-18 years) undergoing gastrointestinal surgery which reported on definitions and/or outcome measures for post-operative ileus or return of bowel function were evaluated. Definitions and outcome measures were extracted. From 4,027 references, 71 articles were included. From the 17 articles mentioning postoperative ileus, 8 (47%) provided a definition. In total, 34 outcome measures were used and 12 were unique. "Abdominal distension" was the most reported (41%) measure. In 41%, the outcome measures only described the return of gastric motility, while 18% described the return of intestinal motility. The return of bowel function was mentioned in 67 articles, none provided a definition. In total, 133 outcome measures were used and 37 were unique. Time to oral intake was the most reported (14%) measure. In 49%, the outcome measures only described the return of gastric motility, while 10% described the return of intestinal motility. High variation in definitions and outcome measures has limited the generalizability of research into postoperative bowel function in children. Without standardization, it will be impossible to compare research results and evaluate treatments. In children, the return of gastric motility seemingly should get more focus compared to adults. Therefore, we believe that a definition of postoperative ileus with an accompanying core outcome set, developed by a multidisciplinary team, specifically for children is required.

The association between fluid restriction and hyponatremia in newborns with gastroschisis

INTRODUCTION

Newborns with gastroschisis require appropriate fluid resuscitation but are also at risk for hyponatremia that may lead to adverse outcomes. The etiology of hyponatremia in gastroschisis has not been defined.

METHODS

Over a 24-month period, all newborns with gastroschisis in a free-standing pediatric hospital had sodium levels measured from serum, urine, gastric output, and the bowel bag around the eviscerated contents for the first 48 h of life. Total fluid intake and output were measured. Maintenance fluids were standardized at 120 mL/kg/day. Hyponatremia was defined as a serum sodium <132 mEq/L. A logistic regression model was created to determine independent predictors of hyponatremia.

RESULTS

28 infants were studied, and 14 patients underwent primary closure. While serum sodium was normal in all patients at birth, 9 (32%) infants developed hyponatremia at a median of 17.4 h of life. On univariate analysis, hyponatremic babies had a greater net positive fluid balance (74.9 vs 114.7 mL/kg, p = 0.001) primarily due to a decrease in total fluid output (p = 0.05). On multivariable regression, a 10 mL/kg increase in overall fluid balance was associated with an increased risk of developing hyponatremia (OR 1.84 [1.23, 3.45], p = 0.016). No differences in the sodium content of urine, gastric, or bowel bag fluid were observed, and sodium balance was equivalent between cohorts.

DISCUSSION

Hyponatremia in babies with gastroschisis in the early postnatal period was associated with positive fluid balance and decreased fluid output. Prospective studies to determine the appropriate fluid resuscitation strategy in this population are warranted.

Nutritional management and postoperative prognosis of newborns submitted to primary surgical repair of gastroschisis

OBJECTIVE

Gastroschisis is a defect of the abdominal wall, resulting in congenital evisceration and requiring neonatal intensive care, early surgical correction, and parenteral nutrition. This study evaluated newborns with gastroschisis, seeking to associate nutritional characteristics with time of hospital stay.

METHODS

This was a retrospective cohort study of 49 newborns undergoing primary repair of gastroschisis between January 1995 and December 2010. The newborns' characteristics were described with emphasis on nutritional aspects, correlating them with length of hospital stay.

RESULTS

The characteristics that influenced length of hospital stay were: (1) newborn small for gestational age (SGA); (2) use of antibiotics; (3) day of life when enteral feeding was started; (4) day of life when full diet was reached. SGA infants had longer length of hospital stay (24.2%) than other newborns. The length of hospital stay was increased by 2.1% for each additional day taken to introduce enteral feeding. However, slower onset of full enteral feeding acted as a protective factor, decreasing length of stay by 3.6%. The volume of waste drained by the stomach catheter in the 24h prior the start of enteral feeding was not associated with the timing of diet introduction or length of hospital stay.

CONCLUSION

Early start of enteral feeding and small, gradual increase of volume can shorten the use of parenteral nutrition. This management strategy contributes to reduce the incidence of infection and length of hospital stay of newborns with gastroschisis.

Do infants with gastroschisis may have a high incidence of non-IgE-mediated cow's milk protein allergy?

BACKGROUND/PURPOSE

To determine the frequency and characteristics of suspected cow's milk protein allergy (CMPA) in infants with gastroschisis and response to change in milk.

METHODS

A retrospective cohort study of 111 consecutive infants with gastroschisis.

RESULTS

64 episodes suggesting non-IgE-mediated CMPA occurred in 50 infants (45 %) at a median age of 44 days (9-186) and during the primary admission in 38 %. At the time of the episode the infant feed was breast milk (BM, n = 24), term formula (TF, n = 20) or extensively hydrolysed formula (EHF, n = 6). The feed was changed to EHF (34), amino acid formula (AAF) (14) or BM with maternal CMP-free diet (2). Partial or complete resolution of symptoms occurred in all. There was histological evidence of an allergic reaction to CMP in all four infants in whom tissue was available. Recurrent episodes occurred in 13/50 infants (26 %), 10 of whom were receiving EHF. There were no recurrent episodes in infants being fed with AAF.

CONCLUSION

Features suggesting non-IgE-mediated CMPA appear common in infants with gastroschisis.