Use of Breast Milk and Other Feeding Practices Following Gastrointestinal Surgery in Infants

Are We Enhancing Recovery After Neonatal Surgery? Assessment of Enhanced Recovery After Surgery Principles for Ostomy Takedown

INTRODUCTION

Enhanced Recovery After Surgery (ERAS) guidelines in adults have demonstrated reduced complications, length of stay, and cost. However, neonatal ERAS studies are limited and translation of adult ERAS guidelines to neonates is challenging. Furthermore, the knowledge, perception, and practice of neonatal ERAS guidelines is largely unknown. Our aim is to address this practice gap by determining current practice of the 2020 neonatal intestinal surgery ERAS guidelines at our institution and evaluating postoperative outcomes.

METHODS

A retrospective study was conducted of patients <1 y who underwent elective ostomy takedown at a single-center tertiary children's hospital between 2013 and 2023. A 13-point ERAS score was developed. Demographics, clinical course, pain management, nutrition, ERAS scores, and outcomes were analyzed using descriptive statistics, logistic and negative binomial regression.

RESULTS

One hundred eighty-six patients met the inclusion criteria. At surgery, the median age was 124 d (interquartile range [IQR] 81-220) and median weight was 4360 g (IQR 2920-7200). The median ERAS score was 6 (IQR 5-7). The highest scores were for appropriate (97.9%) and timely (91.9%) prophylactic antibiotics, and the lowest for preventing intraoperative hypothermia (14.5%), limiting opioids (9.1%), and early enteral feeding postoperatively (24.7%). Surgical site infection occurred in 14.5% and median length of stay was 28 (IQR 5-127) d.

CONCLUSIONS

Our institution's current practice of the 2020 neonatal intestinal surgery ERAS guidelines was poor. We identified opportunities for improvement including postoperative antibiotic administration, prevention of intraoperative hypothermia, nutrition, and pain management. Future studies will focus on implementation of neonatal ERAS guidelines at our institution and evaluation of adherence and outcomes.

Breast Milk Feeding for Infants Who Required Major Surgery

OBJECTIVE

To identify barriers or facilitators that influenced mothers to provide mother's own milk (MOM) for 6 months to their infants who were hospitalized in the NICU after major surgery.

DESIGN

Descriptive qualitative.

SETTING

An 80-bed, Level 4 NICU of a regional pediatric hospital in the western United States.

PARTICIPANTS

Fourteen mothers who provided MOM for their infants who required surgery within 1 week of age.

METHODS

We conducted in-person interviews upon admission and discharge of the infant, phone interviews 1 and 2 weeks after discharge, and phone interviews monthly for 6 months or until discontinuance of the provision of MOM. We analyzed interviews using the Brooks thematic template analysis method.

RESULTS

Eleven infants received exclusive MOM at discharge, and nine infants remained on exclusive MOM at 6 months. We generated four principal themes from the participants' comments: Value of Breast Milk, Challenges of Providing MOM, Emotional Fluctuation, and Coping With Reality of Circumstances.

CONCLUSION

Internalizing the value of MOM, family support, and coping with barriers were key factors that influenced participants to provide MOM for at least 4 months. Findings of this study suggest that prenatal education with anticipatory guidance and lactation support in the NICU can help mothers achieve the goal of extended provision of MOM to infants with serious conditions that require surgery. Education and support may be especially helpful for young, first-time mothers.

Neonatal Diet Type and Associations With Adverse Feeding Outcomes in Neonates With Critical Congenital Heart Defects

BACKGROUND

Neonates with critical congenital heart defects (CCHD neonates) experience high rates of feeding intolerance, necrotizing enterocolitis (NEC), and malnutrition. The benefits of human milk and direct chest/breastfeeding are well known, but research is limited in CCHD neonates. Therefore, the purpose of this study is to examine the impact of neonatal diet and feeding modality on the incidence of feeding intolerance, NEC, and malnutrition among a cohort of CCHD neonates.

METHODS

A single-center retrospective study was conducted using electronic health record data of CCHD neonates admitted to a cardiac intensive care unit between April 2016 and April 2020. Regression models were fit to analyze associations between neonatal diet, feed modality, and adverse feeding outcomes.

RESULTS

Seventy-four CCHD neonates were included. Increased days of direct chest/breastfeeding were associated with fewer signs of gastrointestinal distress ( P = .047) and bloody stools ( P = .021). Enteral feeding days of "all human milk" were associated with higher growth trajectory ( P < .001).

CONCLUSIONS

Human milk and direct chest/breastfeeding may be protective against some adverse feeding outcomes for CCHD neonates. Larger, multicenter cohort studies are needed to continue investigating the effects of neonatal diet type and feeding modality on the development of adverse feeding outcomes in this unique population.

Feeding Practice, Nutrition, and Growth in Infants with Abdominal Wall Defects and Esophageal Atresia: A Retrospective Case-Control Study

INTRODUCTION

 Infants born with abdominal wall defects and esophageal atresia (EA) are at risk of impaired growth. Little is known about the optimal nutritional strategy and its impact on growth for these infants. This study aims to explore nutrition, focusing on breastfeeding, and the presumed impact on infant growth during the first year of life.

MATERIALS AND METHODS

 We performed a registry study. The participants comprised infants born with gastroschisis, omphalocele, or EA from 2009 to 2020. Breastfed healthy infants from the Odense Child Cohort served as the control group. Descriptive statistics were applied when presenting data on nutrition. Growth data were converted to weight z-scores at birth and at discharge, and estimated weight z-scores at 6 and 12 months were calculated. Univariate regression analysis was applied.

RESULTS

 The study included 168 infants in the study group and 403 infants in the control group. Exclusive breastfeeding rates at discharge were as follows: 55.7% (gastroschisis), 58.3% (omphalocele), 50.9% (EA), and 7.7% (long-gap EA). For the study group our data demonstrate no difference in growth at 1 year of age when comparing mother's milk to formula feeding. During the first year of life, infants in the study group showed slower growth compared with the control group. At 12 months of age, all infants had a mean weight z-score above -2.

CONCLUSION

 Breastfeeding in infants with abdominal wall defects and EA can be established without compromising growth. Mother's milk can be recommended for infants with abdominal wall defects and EA.

First Feed Type Is Associated With Birth/Lactating Parent's Own Milk Use During NICU Stay Among Infants Who Require Surgery

BACKGROUND

Early exclusive birth/lactating parent's own milk (B/LPOM) feeds have been associated with longer duration of B/LPOM use for infant feedings in healthy term and hospitalized preterm infants. This relationship has not been explored in infants undergoing neonatal surgery (surgical infants).

PURPOSE

To evaluate the relationship between early exclusive B/LPOM feeds and cumulative B/LPOM patterns during surgical infants' neonatal intensive care unit (NICU) hospitalization.

METHODS

A secondary cross-sectional analysis was performed using the electronic health record data of surgical infants admitted to a level IV NICU between January 2014 and March 2015. Multiple linear regression and Fisher's exact test were used to examine the associations between first NICU feed type and total percentage of diet composed of B/LPOM during NICU stay and continuation of any or exclusive B/LPOM feedings at NICU discharge, respectively.

RESULTS

The analysis included 59 infants who required surgery for gastrointestinal, cardiac, or multisystem defects or pregnancy-related complications. Receipt of B/LPOM as the first NICU feed was associated with higher percentage of B/LPOM feeds ( P < .001) throughout NICU stay, as well as continuation of any or exclusive B/LPOM feedings at NICU discharge ( P = .03).

IMPLICATIONS FOR PRACTICE

Early exclusive B/LPOM feeds may be an important predictor for continuation of any B/LPOM use throughout the NICU stay and at NICU discharge. Continued efforts to identify and address gaps in prenatal and postpartum lactation support for parents of surgical infants are needed.

IMPLICATIONS FOR RESEARCH

Powered studies are needed to corroborate these findings and to explore the potential impact of other factors on duration and exclusivity of B/LPOM use.

VIDEO ABSTRACT AVAILABLE AT

https://journals.lww.com/advancesinneonatalcare/Pages/videogallery.aspx .

The Development of an Enhanced Recovery Protocol for Kasai Portoenterostomy

Balancing post-operative adequate pain control, respiratory depression, and return of bowel function can be particularly challenging in infants receiving the Kasai procedure (hepatoportoenterostomy). We performed a retrospective chart review of all patients who underwent the Kasai procedure from a single surgeon at Children’s Healthcare of Atlanta from 1 January 2018, to 1 September 2022. 12 patients received the Kasai procedure within the study period. Average weight was 4.47 kg and average age was 7.4 weeks. Most patients received multimodal pain management including dexmedetomidine and/or ketorolac along with intravenous opioids. A balance of colloid and crystalloids were used for all patients; 57% received blood products as well. All patients were extubated in the OR and transferred to the general surgical floor without complications. Return of bowel function occurred in all patients by POD2, and enteral feeds were started by POD3. One patient had a presumed opioid overdose while admitted requiring a rapid response and brief oxygen supplementation. Simultaneously optimizing pain control, respiratory safety, and bowel function is possible in infants receiving the Kasai procedure. Based on our experience and the current pediatric literature, we propose an enhanced recovery protocol to improve patient outcomes in this fragile population. Larger, prospective studies implementing an enhanced recovery protocol in the Kasai population are required for stronger evidence and recommendations.

Antenatal Milk Expression as a Lactation Support Intervention for Parents of Infants With Severe Birth Defects: A Case Series

BACKGROUND

A diet high in parent's own milk (parental milk) is a lifesaving intervention for critically ill infants. Lactating parents whose infants are born with birth defects that require surgical repair (surgical infants) shortly after birth often struggle to initiate and maintain a milk supply that meets their infant's nutritional needs. Antenatal milk expression has been identified as a safe, feasible, and potentially effective strategy that promotes parents' direct chest/breastfeeding or milk expression (lactation) confidence and helps parents attain their lactation goals. Two cases are presented to illustrate the potential for using antenatal milk expression as a lactation support intervention for parents of surgical infants.

CASE PRESENTATION

Cases were drawn from a pilot study exploring the feasibility of implementing antenatal milk expression among pregnant parents of surgical infants. Participants were healthy women recruited after 30 weeks of gestation who received a fetal diagnosis of a complex congenital heart defect. Despite variability in clinical course and length of stay, parental milk was provided for the duration of each infant's hospitalization. Participant perceptions of antenatal milk expression varied.

CONCLUSION

More research is needed to evaluate the feasibility, efficacy, and parent or provider perceptions of antenatal milk expression as a lactation support intervention for parents of surgical infants.

Pilot Study of Sham Feeding in Postoperative Neonates

OBJECTIVE

Sham feeding may enhance development of oral skills in neonates after bowel surgery and decrease stress levels in mothers. In this pilot study, we test the feasibility of sham feeding, identify safety hazards, and assess maternal satisfaction.

STUDY DESIGN

A convenience sample of 15 postoperative neonates was enrolled. Sham feeding with unfortified human milk was offered following a strict advancement protocol beginning with 5 mL once daily and increasing up to 30 mL, three times daily. Continuous gastric suction was used during sham feeding. Each mother completed a satisfaction survey. Sham-fed gastroschisis patients were compared with a historic cohort.

RESULTS

All 15 patients were able to sham feed. A total of 312 sham feeds were offered with a median of 23 sham events per patient. Four minor complications occurred during sham feeding. No differences were noted between 11 sham-fed gastroschisis patients and 81 historic controls. The mothers reported a decrease in stress after sham feeding using a 5-point score (3.8 ± 1.4 vs. 1.5 ± 0.7, p < 0.005) and 100% satisfaction with sham feeding.

CONCLUSION

Sham feeding is feasible for neonates after bowel surgery and is highly rated by mothers.

KEY POINTS

· Sham-feeding human milk to neonates after bowel surgery is feasible and safe.. · A novel postoperative sham feeding protocol is described.. · Mothers of sham-fed infants report it reduces stress compared with not feeding..

Anthropometrics and fat mass, but not fat-free mass, are compromised in infants requiring parenteral nutrition after neonatal intestinal surgery

BACKGROUND

Children with intestinal failure (IF) receiving long-term parenteral nutrition (PN) have altered body composition (BC), but data on BC changes from start of PN onwards are lacking.

OBJECTIVES

We aimed to assess growth and BC in infants after neonatal intestinal surgery necessitating PN and at risk of IF, and to explore associations with clinical parameters.

METHODS

A prospective cohort study in infants after intestinal surgery. IF was defined as PN dependency for >60 d. SD scores (SDS) for anthropometry were calculated until 6-mo corrected age. In a subgroup, fat mass (FM) and fat-free mass (FFM) were measured with air-displacement plethysmography at 2- and 6-mo corrected age. SDS for length-adjusted FM index and FFM index were calculated. Associations between cumulative amount of PN and BC parameters were analyzed with linear mixed-effect models.

RESULTS

Ninety-five neonates were included (54% male, 35% born <32 wk) and 39 infants (41%) had IF. Studied infants had compromised anthropometric parameters during follow-up. At 6-mo corrected age, they remained smaller (median weight-for-age SDS -0.9 [IQR -1.5, 0.1], P < 0.001) than the normal population. In 57 infants, 93 BC measurements were performed. FM index SDS was lower than in healthy infants at 2- and 6-mo corrected age (-0.9 [-1.6, -0.3], P < 0.001 and -0.7 [-1.3, 0.1], P = 0.001, respectively), but FFM index SDS did not differ. A higher cumulative amount of PN predicted a higher FM index in female infants but lower FM index in male infants.

CONCLUSIONS

In this cohort of infants receiving PN after intestinal surgery, compromised anthropometrics, decreased FM, and adequate FFM were observed during the first 6 mo. Male and female infants seemed to respond differently to PN when it comes to FM index. Continuing growth monitoring after the age of 6 mo is strongly recommended, and further research should explore the benefit of incorporating ongoing BC monitoring during follow-up.

Results of an International Survey on Feeding Management in Infants With Short Bowel Syndrome-Associated Intestinal Failure

OBJECTIVES

Short bowel syndrome (SBS) is a complex and rare condition (incidence 1200/100,000 live births) that requires a multidisciplinary team approach to management. In January 2019, the first European Reference Network on Rare and Inherited Congenital Anomalies (ERNICA) Intestinal Failure (IF) workshop was held. Several questions about the strategies used in managing IF associated with SBS were devised. The aim of our study was to collect data on the enteral feeding strategies adopted by the ERNICA centres.

METHODS

A questionnaire (36 questions) about strategies used to introduce enteral nutrition post-operatively and start complementary food/solids in infants with SBS associated IF was developed and sent to 24 centres in 15 countries that participated in the ERNICA-IF workshop. The answers were collated and compared with the literature.

RESULTS

There was a 100% response rate. In infants, enteral nutrition was introduced as soon as possible, ideally within 24-48 hours post-small intestinal surgical resection. In 10 of 24 centres, bolus feeding was used, in nine continuous, and in five a combination of both. Twenty-three centres used mothers' own milk as the first choice of feed with extensively hydrolysed feed, amino acid-based feed, donor human milk or standard preterm/term formula as the second choice. Although 22 centres introduced complementary/solid food by 6 months of age, food choice varied greatly between centres and appeared to be culturally based.

CONCLUSIONS

There is diversity in post-surgical enteral feeding strategies among centres in Europe. Further multi-centre studies could help to increase evidence-based medicine and management on this topic.

Consensus Guidelines for Perioperative Care in Neonatal Intestinal Surgery: Enhanced Recovery After Surgery (ERAS®) Society Recommendations

Background

Enhanced Recovery After Surgery (ERAS^®) Society guidelines integrate evidence-based practices into multimodal care pathways that have improved outcomes in multiple adult surgical specialties. There are currently no pediatric ERAS^® Society guidelines. We created an ERAS^® guideline designed to enhance quality of care in neonatal intestinal resection surgery.

Methods

A multidisciplinary guideline generation group defined the scope, population, and guideline topics. Systematic reviews were supplemented by targeted searching and expert identification to identify 3514 publications that were screened to develop and support recommendations. Final recommendations were determined through consensus and were assessed for evidence quality and recommendation strength. Parental input was attained throughout the process.

Results

Final recommendations ranged from communication strategies to antibiotic use. Topics with poor-quality and conflicting evidence were eliminated. Several recommendations were combined. The quality of supporting evidence was variable. Seventeen final recommendations are included in the proposed guideline.

Discussion

We have developed a comprehensive, evidence-based ERAS guideline for neonates undergoing intestinal resection surgery. This guideline, and its creation process, provides a foundation for future ERAS guideline development and can ultimately lead to improved perioperative care across a variety of pediatric surgical specialties.

Electronic supplementary material

The online version of this article (10.1007/s00268-020-05530-1) contains supplementary material, which is available to authorized users.

Role of Nutrition in Prevention of Neonatal Spontaneous Intestinal Perforation and Its Complications: A Systematic Review

Background: Spontaneous intestinal perforation (SIP) is a devastating complication of prematurity, and extremely low birthweight (ELBW < 1000 g) infants born prior to 28 weeks are at highest risk. The role of nutrition and feeding practices in prevention and complications of SIP is unclear. The purpose of this review is to compile evidence to support early nutrition initiation in infants at risk for and after surgery for SIP. Methods: A search of PubMed, EMBASE and Medline was performed using relevant search terms according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Abstracts and full texts were reviewed by co-first authors. Studies with infants diagnosed with SIP that included information on nutrition/feeding practices prior to SIP and post-operatively were included. Primary outcome was time to first feed. Secondary outcomes were incidence of SIP, time to full enteral feeds, duration of parenteral nutrition, length of stay, neurodevelopmental outcomes and mortality. Results: Nineteen articles met inclusion criteria—nine studies included feeding/nutrition data prior to SIP and ten studies included data on post-operative nutrition. Two case series, one cohort study and sixteen historical control studies were included. Three studies showed reduced incidence of SIP with initiation of enteral nutrition in the first three days of life. Two studies showed reduced mortality and neurodevelopmental impairment in infants with early feeding. Conclusions: Available data suggest that early enteral nutrition in ELBW infants reduces incidence of SIP without increased mortality.