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[Expert consensus on enteral nutrition management of preterm infants (2024)]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2024; 26:541-552. [PMID: 38926369 DOI: 10.7499/j.issn.1008-8830.2402039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/28/2024]
Abstract
Providing adequate and balanced nutrition for preterm infants, especially extremely/very preterm infants, is the material basis for promoting their normal growth and development and improving long-term prognosis. Enteral nutrition is the best way to feed preterm infants. Previous systematic reviews have shown that using evidence-based standardized feeding management strategies can effectively promote the establishment of full enteral feeding, reduce the duration of parenteral nutrition, improve the nutritional outcomes of preterm infants, and not increase the risk of necrotizing enterocolitis or death. Based on relevant research in China and overseas, the consensus working group has developed 20 recommendations in 5 aspects including the goal of enteral nutrition, transitioning to enteral nutrition, stable growth period enteral nutrition, supplementation of special nutrients, and monitoring of enteral nutrition for preterm infants, using the Grading of Recommendations Assessment, Development and Evaluation. The aim is to provide recommendations for healthcare professionals involved in the management of enteral nutrition for preterm infants, in order to improve the clinical outcomes of preterm infants.
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Roberts AG, Younge N, Greenberg RG. Neonatal Necrotizing Enterocolitis: An Update on Pathophysiology, Treatment, and Prevention. Paediatr Drugs 2024; 26:259-275. [PMID: 38564081 DOI: 10.1007/s40272-024-00626-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/11/2024] [Indexed: 04/04/2024]
Abstract
Necrotizing enterocolitis (NEC) is a life-threatening disease predominantly affecting premature and very low birth weight infants resulting in inflammation and necrosis of the small bowel and colon and potentially leading to sepsis, peritonitis, perforation, and death. Numerous research efforts have been made to better understand, treat, and prevent NEC. This review explores a variety of factors involved in the pathogenesis of NEC (prematurity, low birth weight, lack of human breast milk exposure, alterations to the microbiota, maternal and environmental factors, and intestinal ischemia) and reports treatment modalities surrounding NEC, including pain medications and common antibiotic combinations, the rationale for these combinations, and recent antibiotic stewardship approaches surrounding NEC treatment. This review also highlights the effect of early antibiotic exposure, infections, proton pump inhibitors (PPIs), and H2 receptor antagonists on the microbiota and how these risk factors can increase the chances of NEC. Finally, modern prevention strategies including the use of human breast milk and standardized feeding regimens are discussed, as well as promising new preventative and treatment options for NEC including probiotics and stem cell therapy.
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Assad M, Jerome M, Olyaei A, Nizich S, Hedges M, Gosselin K, Scottoline B. Dilemmas in establishing preterm enteral feeding: where do we start and how fast do we go? J Perinatol 2023; 43:1194-1199. [PMID: 37169912 DOI: 10.1038/s41372-023-01665-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2022] [Revised: 03/06/2023] [Accepted: 03/23/2023] [Indexed: 05/13/2023]
Abstract
Beginning and achieving full enteral nutrition is a key step in the care of preterm infants, particularly very low birth weight (VLBW) infants. As is true for many organ system-specific complications of prematurity, the gastrointestinal tract must complete in utero development ex utero while concurrently serving a physiologic role reserved for after completion of full term development. The preterm gut must assume the placental function of the interface between a source of energy, precursors for anabolism, and micronutrients, and the developing infant-through digestion and absorption of milk, instead of directly from the mother via the uteroplacental interface. The benefits of enteral nourishment in preterm infants are counterbalanced by gastrointestinal complications of prematurity: dysmotility leading to difficulty establishing and advancing feeds, and the risk of necrotizing enterocolitis (NEC). Concern for these complications can prolong the need for parenteral nutrition with an associated increase in risk for central line-associated bloodstream infection (CLABSI) and parenteral nutrition (PN)-associated cholestasis or liver disease (PNALD). Thus, a daily issue facing neonatologists caring for preterm infants is how to optimally begin, advance, and reach full enteral nutrition sufficient to satisfy the nutrient, energy, and fluid requirements of VLBW infants while minimizing risk. In this perspective, we provide an overview of the approaches and supporting data for starting and advancing enteral feeds in preterm infants, particularly very low birth weight infants, and we discuss the significant gaps in knowledge that accompany current approaches. This framework recognizes the dilemmas of preterm feeding initiation and advancement and identifies areas of opportunity for further investigation.
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Affiliation(s)
- Maushumi Assad
- Division of Neonatology, Department of Pediatrics, University of Massachusetts T.H.Chan School of Medicine, Worcester, MA, 01655, USA
| | - Maggie Jerome
- Graduate Programs in Human Nutrition, Oregon Health & Sciences University, Portland, OR, 97239, USA
| | - Amy Olyaei
- Division of Neonatology, Department of Pediatrics, Oregon Health & Sciences University, Portland, OR, 97239, USA
| | - Samantha Nizich
- Division of Neonatology, Department of Pediatrics, Oregon Health & Sciences University, Portland, OR, 97239, USA
| | - Madeline Hedges
- Division of Neonatology, Department of Pediatrics, Oregon Health & Sciences University, Portland, OR, 97239, USA
| | - Kerri Gosselin
- Division of Neonatology, Department of Pediatrics, University of Massachusetts T.H.Chan School of Medicine, Worcester, MA, 01655, USA
| | - Brian Scottoline
- Division of Neonatology, Department of Pediatrics, Oregon Health & Sciences University, Portland, OR, 97239, USA.
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Han X, Cui S. Patent ductus arterious and increased conjugated bilirubin in the second week after birth are independent risk factors for necrotizing enterocolitis in preterm infants: an observational study. BMC Pediatr 2023; 23:356. [PMID: 37442980 PMCID: PMC10339544 DOI: 10.1186/s12887-023-04173-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/05/2023] [Accepted: 07/02/2023] [Indexed: 07/15/2023] Open
Abstract
BACKGROUND Neonatal necrotizing enterocolitis (NEC) is a common critical illness of the gastrointestinal system in neonatal intensive care units with complex causes. We want to explore effects of serum-conjugated bilirubin on the occurrence of NEC in preterm infants. METHODS A retrospective study of clinical case data of premature infants from 2017 to 2020 in the Department of pediatrics of the First Affiliated Hospital of Nanjing Medical University was conducted. Among these, 41 were diagnosed with NEC. After screening, 2 cases were excluded because of incomplete data. Propensity-matching score (PSM) was performed according to the ratio of 1:2(2 preterm infants in the NEC group were not matched), and finally, 37 cases were in the NEC group (average time to diagnosis was 18.9 days), and 74 cases in the non-NEC group. We compared the difference between the NEC and non-NEC groups in early serum-conjugated bilirubin and total bilirubin levels (time points: the first day of birth, 1 week after birth, 2 weeks after birth). RESULTS (1) The changing trend of conjugated bilirubin was different between the two groups(F = 4.085, P = 0.019). The NEC group's serum-conjugated bilirubin levels gradually increased ([Formula: see text] ± s:12.64±2.68; 17.11±4.48; 19.25±11.63), while the non-NEC group did not show a continuous upward trend ([Formula: see text] ± s:13.39±2.87; 15.63±3.75; 15.47±4.12). (2) Multiple analyses showed that patent ductus arteriosus(PDA) (odds ratio[OR] = 5.958, 95%confidence interval[CI] = 2.102 ~ 16.882) and increased conjugated bilirubin in the 2nd week (OR = 1.105, 95%CI = 1.013 ~ 1.206) after birth were independent risk factors for NEC. CONCLUSIONS The body had already experienced an elevation of conjugated bilirubin before the occurrence of NEC. The change of early conjugated bilirubin may be an important factor in the occurrence of NEC.
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Affiliation(s)
- Xiaoya Han
- Department of Pediatrics, The Fourth Hospital of Hebei Medical University, Shijiazhuang, China
| | - Shudong Cui
- Department of Pediatrics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.
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Durham L, Gunawan E, Nguyen K, Reeves A, Shukla V, Salas AA. Total Fluid Administration and Weight Loss during the First 2 Weeks in Infants Randomized to Early Enteral Feeding after Extremely Preterm Birth. Neonatology 2022; 120:257-262. [PMID: 36442467 PMCID: PMC10038856 DOI: 10.1159/000527430] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Accepted: 10/04/2022] [Indexed: 11/30/2022]
Abstract
BACKGROUND Randomized trials have not reported the effects of the early progression of feeding volumes on fluid balance and neurodevelopment among infants born extremely preterm (≤28 weeks). METHOD Fluid, electrolyte, and neurodevelopment data of 60 extremely preterm infants randomly assigned to receive either 1 (early feeding group) or 4 days (late feeding group) of trophic feeding volumes at 20-24 mL/kg/day were analyzed. RESULTS Infants randomized to the early feeding group received less parenteral fluids, generated lower urine volumes, and had less excessive weight loss during the first 14 days after birth. The 7-point difference in cognitive scores and the 0.5 difference in weight-for-age z-scores favoring the early feeding group did not reach statistical significance. CONCLUSIONS In extremely preterm infants, early enteral feeding is associated with less total fluid administration and with less excessive weight loss during the first 2 weeks after birth. These short-term effects could have long-lasting benefits.
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Affiliation(s)
- Leandra Durham
- Department of Pediatrics/School of Medicine/University of Alabama at Birmingham/Birmingham, (AL,) USA
| | - Emily Gunawan
- Department of Pediatrics/School of Medicine/University of Alabama at Birmingham/Birmingham, (AL,) USA
| | - Kelly Nguyen
- Department of Pediatrics/School of Medicine/University of Alabama at Birmingham/Birmingham, (AL,) USA
| | - Audrey Reeves
- Department of Pediatrics/School of Medicine/University of Alabama at Birmingham/Birmingham, (AL,) USA
| | - Vivek Shukla
- Department of Pediatrics/School of Medicine/University of Alabama at Birmingham/Birmingham, (AL,) USA
| | - Ariel A. Salas
- Department of Pediatrics/School of Medicine/University of Alabama at Birmingham/Birmingham, (AL,) USA
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Thoene M, Anderson-Berry A. Nutrition Support Practices for Infants Born <750 Grams or <25 Weeks Gestation: A Call for More Research. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:10957. [PMID: 36078670 PMCID: PMC9517820 DOI: 10.3390/ijerph191710957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 08/29/2022] [Indexed: 06/15/2023]
Abstract
With advances in medical care and efforts to care for continually smaller and younger preterm infants, the gestational age of viability has decreased, including as young as 21 or 22 weeks of gestation [...].
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Huo M, Liu C, Mei H, Zhang Y, Liu C, Song D, Zhang Y, Zhang Y, Xin C. Intervention Effect of Oropharyngeal Administration of Colostrum in Preterm Infants: A Meta-Analysis. Front Pediatr 2022; 10:895375. [PMID: 35832583 PMCID: PMC9271762 DOI: 10.3389/fped.2022.895375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 05/23/2022] [Indexed: 11/17/2022] Open
Abstract
OBJECTIVE To evaluate the efficacy and safety of oropharyngeal administration of colostrum (OAC) in preterm infants. METHODS We searched Embase, MEDLINE, Cochrane Central Register of Controlled Trials (CENTRAL), Cumulative Index to Nursing and Allied Health Literature (CINAHL), and the website of the clinical trials, search time was from the establishment of the databases or websites up to 1 February 2022. Preterm infants with gestational age (GA) ≤ 32 weeks or birth weight (BW) ≤ 1500 g were taken as the participants, collect randomized controlled trials (RCTs) of comparing OAC and placebo or no intervention in preterm infants. Two researchers independently screened the literature, extracted the data, and evaluated the quality of the literature, and we adopted Review Manager 5.3 software for meta-analysis. RESULTS In total, 11 RCTs (n = 1,173) were included in the review. A meta-analysis showed significant difference in the incidence of necrotizing enterocolitis [NEC; p = 0.009, relative ratio (RR) = 0.51, 95% confidence interval (CI) = 0.31-0.84], late-onset sepsis (LOS; p = 0.02, RR = 0.75, 95% CI = 0.59-0.95), ventilator-associated pneumonia (VAP; p = 0.03, RR = 0.48, 95% CI = 0.24-0.95), the time to reach full enteral feeds (p < 0.00001, mean difference (MD) = -3.40, 95% CI = -3.87 to -2.92), duration of hospital stay (p < 0.00001, MD = -10.00, 95% CI = -11.36 to -8.64), and the rate of weight gain (kg.d; p < 0.00001, MD = 2.63, 95% CI = 2.10-3.16) between the colostrum group and control group. Meanwhile, researchers found no significant difference between the colostrum group and control group in the incidence of bronchopulmonary dysplasia (BPD; p = 0.17, RR = 0.83, 95% CI = 0.64-1.08), intraventricular hemorrhage (IVH; grade ≥3; p = 0.05, RR = 0.44, 95% CI = 0.19-1.01), periventricular leukomalacia (PVL; p = 0.67, RR = 0.70, 95% CI = 0.14-3.49), retinopathy of prematurity (ROP; p = 0.29, RR = 1.25, 95% CI = 0.82-1.89), and patent ductus arteriosus (PDA; p = 0.17, RR = 1.22, 95% CI = 0.92-1.62). CONCLUSION Oropharyngeal administration of colostrum can reduce the incidence of NEC, LOS, and VAP in preterm infants, shortening the time to reach full enteral feeds, and duration of hospital stay, and increasing the rate of weight gain (kg.d). Therefore, OAC can be used as part of routine care for preterm infants.
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Affiliation(s)
- Mengyue Huo
- Department of Neonatology, Affiliated Hospital, Inner Mongolia Medical University, Hohhot, China
| | - Chunli Liu
- Department of Neonatology, Affiliated Hospital, Inner Mongolia Medical University, Hohhot, China
| | - Hua Mei
- Department of Neonatology, Affiliated Hospital, Inner Mongolia Medical University, Hohhot, China
| | - Yuheng Zhang
- Department of Neonatology, Affiliated Hospital, Inner Mongolia Medical University, Hohhot, China
| | - Chunzhi Liu
- Department of Neonatology, Affiliated Hospital, Inner Mongolia Medical University, Hohhot, China
| | - Dan Song
- Department of Neonatology, Affiliated Hospital, Inner Mongolia Medical University, Hohhot, China
| | - Yayu Zhang
- Department of Neonatology, Affiliated Hospital, Inner Mongolia Medical University, Hohhot, China
| | - Yanbo Zhang
- Department of Neonatology, Affiliated Hospital, Inner Mongolia Medical University, Hohhot, China
| | - Chun Xin
- Department of Neonatology, Affiliated Hospital, Inner Mongolia Medical University, Hohhot, China
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