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Roșca I, Preda AG, Constantin AT, Coroleucă C, Severin E, Teleanu RI, Turenschi A. Case report: Tackling the complexities of an extremely premature newborn with intrauterine growth restriction and congenital metabolic disorders through a multidisciplinary approach. Front Pediatr 2023; 11:1162226. [PMID: 37404553 PMCID: PMC10315905 DOI: 10.3389/fped.2023.1162226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Accepted: 05/22/2023] [Indexed: 07/06/2023] Open
Abstract
Background and objectives The premature birth of a newborn can present a complex challenge for healthcare providers, particularly in cases of extreme prematurity combined with intrauterine growth restriction and multiple metabolic deficiencies. In this report, we aim to shed light on the difficulties and considerations involved in the management of such a case. In addition, our study is aimed to raise awareness of the importance of a multidisciplinary team in managing an extreme premature case with multiple comorbidities. Case presentation and main findings We present the case of a 28-week premature female newborn with very low birth weight (660 g, percentile <10%) and intrauterine growth restriction. She was born through emergency cesarean delivery due to maternal Hemolysis, Elevated Liver enzymes, and Low Platelet count (HELLP) syndrome and had a high-risk pregnancy (spontaneous twin pregnancy, with one fetus stopping development at 16 weeks and maternal hypertension). In the first hours of life, she presented with persistent hypoglycemia requiring progressive glucose supplementation up to 16 g/kg/day to maintain normal blood glucose levels. The baby then showed favorable progress. However, from days 24 to 25, hypoglycemia recurred and did not respond to glucose boluses or supplementation in both intravenous and oral feeds, leading to the suspicion of a congenital metabolic disorder. Endocrine and metabolic screenings led to suspicion of primary carnitine deficiency and a deficiency in hepatic form of carnitine-palmitoyltransferase type I (CPT1) on the second screening. Conclusion and clinical implications The study highlights rare metabolic anomalies that can be due to both organ and system immaturity and delayed enteral feeding and excessive use of antibiotics. The clinical implications of this study emphasize the need for careful monitoring and comprehensive care of premature infants to prevent and manage potential metabolic abnormalities by neonatal metabolic screening.
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Affiliation(s)
- Ioana Roșca
- Neonatology Department, Clinical Hospital of Obstetrics and Gynecology “Prof. Dr. P. Sârbu”, Bucharest, Romania
- Department of Pediatrics, Neonatology, and Specialized Care, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
| | - Andrei Gheorghe Preda
- Neonatology Department, Clinical Hospital of Obstetrics and Gynecology “Prof. Dr. P. Sârbu”, Bucharest, Romania
| | - Andreea Teodora Constantin
- Department of Pediatrics, Neonatology, and Specialized Care, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Pediatrics Department, National Institute for Mother and Child Health “Alessandrescu-Rusescu”, Bucharest, Romania
| | - Ciprian Coroleucă
- Department of Pediatrics, Neonatology, and Specialized Care, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Obstetrics and Gynecology Department, Clinical Hospital of Obstetrics and Gynecology “Prof. Dr. P. Sârbu”, Bucharest, Romania
| | - Emilia Severin
- Department of Genetics, University of Medicine and Pharmacy “Carol Davila”, Bucharest, Romania
| | - Raluca Ioana Teleanu
- Department of Pediatrics, Neonatology, and Specialized Care, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
- Pediatrics Department, Children’s Clinical Hospital “Dr. Victor Gomoiu”, Bucharest, Romania
| | - Alina Turenschi
- Pediatrics Medical Resident, Department of Pediatrics, Carol Davila University of Medicine and Pharmacy, Bucharest, Romania
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Hudgins DK, Holmes AP, Parman MG, Harris JB. Comparison of neonatal outcomes with use of a soybean oil-based injectable lipid emulsion vs a 4-oil emulsion product. Am J Health Syst Pharm 2021; 78:210-215. [PMID: 33480407 DOI: 10.1093/ajhp/zxaa377] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
PURPOSE Results of a study comparing the safety and efficacy outcomes with use of a soybean oil-based injectable lipid emulsion (SO-ILE) vs a 4-oil alternative product in a neonatal population are presented. METHODS In an institutional review board-approved, multicenter retrospective review, the medical records of 328 patients who were born at a gestational age of ≤34 weeks, had a birth weight of 500 to 2,000 g, were admitted to one of 2 neonatal intensive care units (NICUs) within a large health system, and received at least 7 days of a parenteral nutrition containing either lipid emulsion product were reviewed: 151 (46%) had received SO-ILE and 177 (54%) had received SMOFlipid (Fresenius Kabi). The primary outcome of the study was a composite of development of cholestasis and development of hypertriglyceridemia. Secondary outcomes included total duration of cholestasis treatment with ursodiol and change in body weight from initiation to completion of lipid emulsion treatment. RESULTS The primary outcome of development of cholestasis or hypertriglyceridemia occurred in 14.6% of patients in the SO-ILE group and 18.1% of patients in the SMOFlipid group (P = 0.393). There were no statistically significant differences between the groups in total days of ursodiol treatment or average body weight change during the course of lipid emulsion treatment. CONCLUSION In preterm neonates weighing 500 to 2,000 g, use of SMOFlipid did not significantly reduce the incidence of cholestasis or hypertriglyceridemia relative to the incidence with use of SO-ILE. Further research to validate these results is needed.
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Affiliation(s)
- Dalton K Hudgins
- Department of Pharmacy, Novant Health Forsyth Medical Center, Winston-Salem, NC
| | - Amy P Holmes
- Department of Pharmacy, Brenner Children's Hospital, Winston-Salem, NC
| | - Malinda G Parman
- Department of Pharmacy, Novant Health Hemby Children's Hospital, Charlotte, NC
| | - J Brock Harris
- Department of Pharmacy, Novant Health Hemby Children's Hospital, Charlotte, NC.,Wingate University School of Pharmacy, Wingate, NC
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Hegyi T, Kleinfeld A, Huber A, Weinberger B, Memon N, Joe Shih W, Carayannopoulos M, Oh W. Effects of soybean lipid infusion on triglyceride and unbound free fatty acid levels in preterm infants. J Matern Fetal Neonatal Med 2019; 32:3226-3231. [PMID: 29618229 PMCID: PMC6551293 DOI: 10.1080/14767058.2018.1461827] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Revised: 03/29/2018] [Accepted: 04/03/2018] [Indexed: 10/17/2022]
Abstract
Objective: To determine the plasma triglyceride (TG) and unbound free fatty acid (FFAu) levels in infants treated with increasing dosages of soybean lipid, intralipid (IL), infusion. Study design: TG and FFAu levels were measured in 78 preterm infants (BW 500-2000 g; GA 23-34 weeks) using the fluorescent probe ADIFAB2 and enzymatic method. Results: The infants' BW was 1266.2 ± 440.7 g and GA 28.8 ± 3.1 weeks. TG levels were 77.4 ± 50 mg/dL, 140.2 ± 188 mg/dL (p < .04 compared to levels during low dose IL infusion) and 135.6 ± 118 mg/dL (p < .004), respectively during increased IL rates. FFAu levels were 17.7 ± 13 nM, 47.3 ± 102.8 nM (p = .07) and 98 ± 234 nM (p = .03). TG levels correlated with IL dose, the rate of IL administration, and FFAu levels. TG and FFAu levels were higher in infants below 28 weeks' gestation Conclusions: Increasing dosage of IL is associated with increasing levels of TG and FFAu, especially in infants below 29 weeks of gestation. The increased level of FFAu suggests inefficient cellular utilization.
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Affiliation(s)
- Thomas Hegyi
- a Department of Pediatrics , Robert Wood Johnson Medical School, Rutgers, State University of New Jersey , New Brunswick , NJ , USA
| | | | | | - Barry Weinberger
- c Department of Pediatrics , Cohen Children's Medical Center, Northwell Health , New Hyde Park , NY , USA
| | - Naureen Memon
- d MidAtlantic Neonatology Ass. Goryeb Children's Hospital , Morristown , NJ , USA
| | - Weichung Joe Shih
- e Rutgers School of Public Health , Rutgers University , New Brunswick , NJ , USA
| | - Mary Carayannopoulos
- f Department of Pathology and Laboratory Medicine , Robert Wood Johnson Medical School, Rutgers, the State University of New Jersey , New Brunswick , NJ , USA
| | - William Oh
- g Department of Pediatrics , Alpert Medical School of Brown University , Providence , RI , USA
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Diagnosis of Carnitine Deficiency in Extremely Preterm Neonates Related to Parenteral Nutrition: Two Step Newborn Screening Approach. Int J Neonatal Screen 2019; 5:29. [PMID: 33072988 PMCID: PMC7510216 DOI: 10.3390/ijns5030029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 08/29/2019] [Indexed: 11/17/2022] Open
Abstract
Currently, there is no evidence in the literature to support the routine supplementation of all parenterally fed premature infants with l-carnitine. In our study, we found that about 8.56% of extremely preterm neonates are diagnosed with carnitine deficiency secondary to malnutrition, either due to reduced stores at birth or related to total parenteral nutrition (TPN). Our two step approach of performing newborn screening (NBS) again at 32 weeks gestational age (GA) equivalent helps to diagnose 81.4% more preterm babies with carnitine deficiency-who would otherwise be missed-and supplement them with l-carnitine for optimal growth. We performed a retrospective cohort study to diagnose carnitine deficiency related to malnutrition in two groups: those presenting at birth and those presenting later in life. We found that there was a statistically significant difference in the median GA and birth weight (BW) between the two groups, but there was no difference in the free carnitine levels.
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Abstract
BACKGROUND Lipid emulsions (LE) form a vital component of infant nutrition for critically ill, late preterm or term infants, particularly for those with gastrointestinal failure. Conventionally used soybean oil-based LE (S-LE) have high polyunsaturated fatty acid (PUFA) content and phytosterols, which may contribute to adverse effects including parenteral nutrition-associated liver disease (PNALD). OBJECTIVES To compare the safety and efficacy of all LE for parenteral nutrition (PN) in term and late preterm infants (between 34 weeks' gestation and 36 weeks' and six days' gestation) with or without surgical conditions or PNALD within first six months of life, using all possible direct comparisons. SEARCH METHODS We used the standard search strategy of Cochrane Neonatal to search the Cochrane Central Register of Controlled Trials (CENTRAL 2018, Issue 5), MEDLINE (1946 to 18 June 2018), Embase (1974 to 18 June 2018), CINAHL (1982 to 18 June 2018), MIDRIS (1971 to 31 May 2018), conference proceedings, trial registries (ClinicalTrials.gov and the WHO's Trials Registry), and the reference lists of retrieved articles for randomised controlled trials and quasi-randomised trials. SELECTION CRITERIA Randomised or quasi-randomised controlled studies in term and late preterm infants, with or without surgical conditions or PNALD. DATA COLLECTION AND ANALYSIS Data collection and analysis conformed to the methods of Cochrane Neonatal. We used the GRADE approach to assess the quality of evidence for important outcomes in addition to reporting the conventional statistical significance of results. MAIN RESULTS The review included nine randomised studies (n = 273). LE were classified in three broad groups: 1. all fish oil-containing LE including pure fish oil (F-LE) and multisource LE (e.g. medium-chain triglycerides (MCT)-olive-fish-soybean oil-LE (MOFS-LE), MCT-fish-soy oil-LE (MFS-LE) and olive-fish-soy-LE (OFS-LE)); 2. conventional pure S-LE; 3. alternative-LE (e.g. MCT-soy-LE (MS-LE), olive-soy-LE (OS-LE) and borage oil-based LE).We considered four broad comparisons: 1. all fish oil LE versus non-fish oil LE (6 studies; n = 182); 2. fish oil LE versus another fish oil LE (0 studies); 3. alternative-LE versus S-LE (3 studies; n = 91); 4. alternative-LE versus another alternative-LE (0 studies) in term and late preterm infants (0 studies), term and late preterm infants with surgical conditions (7 studies; n = 233) and term and late preterm infants with PNALD/cholestasis (2 studies; n = 40).PNALD/cholestasis was defined as conjugated bilirubin (Cbil) 2 mg/dL or greater and resolution of PNALD/cholestasis as Cbil less than 2 mg/dL. We put no restriction on timing of PNALD detection. There was heterogeneity in definitions and time points for detecting PNALD in the included studies.We found one study each in surgical infants and in infants with cholestasis, showing no evidence of difference in incidence or resolution of PNALD/cholestasis (Cbil cut-off: 2 mg/dL) with use of fish oil-containing LE compared to S-LE.We considered an outcome allowing for any definition of PNALD (different Cbil cut-off levels). In infants with surgical conditions and no pre-existing PNALD, meta-analysis showed no difference in the incidence of PNALD/cholestasis (any definition) with use of fish oil-containing LE compared to S-LE (typical risk ratio (RR) 1.20, 95% confidence interval (CI) 0.38 to 3.76; typical risk difference (RD) 0.03, 95% CI -0.14 to 0.20; 2 studies; n = 68; low-quality evidence). In infants with PNALD/cholestasis (any definition), use of fish oil-LEs was associated with significantly less cholestasis compared to the S-LE group (typical risk ratio (RR) 0.54, 95% confidence interval (CI) 0.32 to 0.91; typical risk difference (RD) -0.39, 95% CI -0.65 to -0.12; number needed to treat for additional beneficial outcome (NNTB) 3, 95% CI 2 to 9; 2 studies; n = 40; very low-quality evidence). This outcome had very low number of participants from two small studies with differences in study methodology and early termination in one study, which increased uncertainty about the effect estimates.One study in infants with cholestasis reported significantly better weight gain with a pure fish oil LE compared to a 10% S-LE (45 g/week, 95% CI 15.0 to 75.0; n = 16; very low-quality evidence). There were no significant differences in growth parameters in studies with surgical populations.For the secondary outcomes, in infants with cholestasis, one study (n = 24) reported significantly lower conjugated bilirubin levels but higher gamma glutamyl transferase levels with MOFS-LE (SMOFlipid) versus S-LE (Intralipid) and another study (n = 16), which was terminated early, reported significantly higher rates of rise in alanine aminotransferase (ALT) and conjugated bilirubin levels in the S-LE group compared to pure F-LE (Omegaven).In surgical infants, two studies each reported on hypertriglyceridaemia and Cbil levels with one study in each outcome showing significant benefit with use of a F-LE and the other study showing no difference between the groups. Meta-analysis was not performed for either of these outcomes as there were only two studies showing conflicting results with high heterogeneity between the studies.There was no evidence of differences in death, sepsis, alkaline phosphatase and ALT levels in infants with surgical conditions or cholestasis (very low-quality evidence).One study reported neurodevelopmental outcomes at six and 24 months in infants with surgical conditions (n = 11) with no evidence of difference with use of pure F-LE versus S-LE. Another study in infants with cholestasis (n = 16) reported no difference in head growth velocity between pure F-LE versus S-LE.GRADE quality of evidence ranged from low to very low as the included studies were small single-centre studies. Three of the six studies that contributed data to the review were terminated early for various reasons. AUTHORS' CONCLUSIONS Based on the current review, there is insufficient data from randomised studies to determine with any certainty, the potential benefit of any LE including fish oil-containing LEs over another LE, for prevention or resolution of PNALD/cholestasis or any other outcomes in term and late preterm infants with underlying surgical conditions or cholestasis. There were no studies in infants without surgical conditions or cholestasis.Further research is required to establish role of fish oil or lipids from other sources in LEs to improve PNALD/cholestasis, and other clinical outcomes in parenterally fed term and late preterm infants.
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Affiliation(s)
- Vishal Kapoor
- Queensland Children's HospitalDepartment of Paediatrics501 Stanley StreetBrisbaneQueenslandAustralia4101
| | | | - Roger Soll
- Larner College of Medicine at the University of VermontDivision of Neonatal‐Perinatal Medicine, Department of Pediatrics111 Colchester AvenueBurlingtonVermontUSA05401
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Abstract
BACKGROUND Conventionally used soybean oil-based lipid emulsion (S-LE) have high polyunsaturated fatty acid (PUFA) content and phytosterols that may contribute to adverse effects in preterm infants. The newer lipid emulsions (LE) from different lipid sources are currently available for use in preterm infants. OBJECTIVES To compare the safety and efficacy of all LE for parenteral nutrition (PN) in preterm infants (less than 37 weeks' gestation) including preterm infants with surgical conditions or parenteral nutrition-associated liver disease (PNALD)/cholestasis using direct comparisons and pair-wise meta-analyses. SEARCH METHODS We used the standard search strategy of Cochrane Neonatal to search the Cochrane Central Register of Controlled Trials (CENTRAL 2018, Issue 5), MEDLINE (1946 to 18 June 2018), Embase (1974 to 18 July 2018), CINAHL (1982 to 18 June 2018), MIDRIS (1971 to 31 May 2018), conference proceedings, trial registries (ClinicalTrials.gov and WHO's Trials Registry and Platform), and reference lists of retrieved articles. SELECTION CRITERIA Randomised or quasi-randomised controlled studies in preterm infants with or without surgical conditions or PNALD within the first six months of life. DATA COLLECTION AND ANALYSIS Data collection and analysis conformed to the methods of Cochrane Neonatal. We used the GRADE approach to assess the quality of evidence for important outcomes in addition to reporting statistical significance of results. MAIN RESULTS We included 29 studies (n = 2037) in this review. LE were classified in three broad groups: 1. all fish oil-containing LE including pure fish oil-LE (F-LE) and multisource LE (e.g. medium-chain triglycerides (MCT)-olive-fish-soybean oil-LE (MOFS-LE), MCT-fish-soybean oil-LE (MFS-LE) and olive-fish-soybean oil-LE (OFS-LE); 2. conventional S-LE; 3. alternative-LE (e.g. MCT-soybean oil-LE (MS-LE), olive-soybean oil-LE and borage oil-based LE).We considered the following broad comparisons: fish oil LE versus non-fish oil LE; fish oil LE versus another fish oil LE; alternative-LE versus S-LE; alternative-LE versus another alternative-LE in preterm infants less than 37 weeks' gestation, preterm infants with surgical conditions and preterm infants with PNALD/cholestasis. Separate subgroup comparisons of each LE preparation were included within these broader groups.Most studies in preterm infants used PN for mean duration of four weeks or less and for longer duration in infants with cholestasis or surgical conditions.We defined the primary outcome of PNALD/cholestasis as conjugated bilirubin (Cbil) 2 mg/dL or greater and resolution of PNALD/cholestasis as Cbil less than 2 mg/dL. There was heterogeneity in definitions used by the included studies with Cbil cut-offs ranging from 17.1 μmol/L (1 mg/dL) up to 50 μmol/L (about 3 mg/dL).In preterm infants, meta-analysis found no evidence of a difference in the incidence of PNALD/cholestasis (Cbil cut-off: 2 mg/dl) between fish oil-LEs and all non-fish oil LEs (typical risk ratio (RR) 0.61, 95% confidence interval (CI) 0.24 to 1.56; typical risk difference (RD) -0.03, 95% CI -0.08 to 0.02; 4 studies; n = 328; low-quality evidence).We also considered an outcome allowing for any definition of PNALD (different Cbil cutoffs). In the meta-analysis for PNALD/cholestasis, using any definition and restricted to low or unclear risk of bias studies, there was no evidence of a difference between fish oil LE and all non-fish oil LE for incidence of cholestasis (typical RR 0.80, 95% CI 0.53 to 1.21; typical RD -0.02, 95% CI -0.05 to 0.02; 10 studies; n = 1024; low-quality evidence). There was no evidence of difference in subgroup meta-analyses of individual LE types in any comparison.In preterm infants with surgical conditions or cholestasis, there was only one small study each reporting no evidence of a difference in incidence or resolution of cholestasis respectively with use of a pure F-LE versus S-LE (using a Cbil cut-off of 2 mg/dL).In preterm infants with PNALD/cholestasis (using any definition), the meta-analysis showed significantly less cholestasis with the use of fish oil-LE compared to S-LE (typical RR 0.54, 95% CI 0.32 to 0.91; typical RD -0.39, 95% CI -0.65 to -0.12; number needed to treat for an additional beneficial outcome (NNTB) 3, 95% CI 2 to 9; 2 studies; n = 40; very low-quality evidence). However, this outcome had a very low number of participants from two small studies with methodological differences, one of which was terminated early, increasing the uncertainty about effect estimates.There were no differences between LE types in pair-wise meta-analyses for growth in preterm infants. There was paucity of studies in preterm infants with surgical conditions or cholestasis to perform meta-analyses for growth and most other outcomes.In the secondary outcomes for preterm infants, there was no difference between fish-oil LE and non-fish oil LE in meta-analysis for severe retinopathy of prematurity (ROP) (stage 3 or greater, or requiring surgery: typical RR 0.80, 95% CI 0.55 to 1.16; typical RD -0.03, 95% CI -0.07 to 0.02; 7 studies; n = 731; very low-quality evidence). There were no differences in the LE types in pair-wise meta-analyses for death, bronchopulmonary dysplasia (BPD), ventilation duration, patent ductus arteriosus, sepsis, necrotising enterocolitis, intraventricular haemorrhage, periventricular leukomalacia, jaundice, hyperglycaemia, hypertriglyceridaemia, intrahepatocellular lipid content and conjugated bilirubin levels in any comparison.In surgical infants, one study (n = 19) reported no differences in death, sepsis rates, Cbil and neurodevelopmental outcomes with pure F-LE versus S-LE.In infants with cholestasis, there were no evidence of differences in death or sepsis in meta-analyses between fish oil-LE and S-LE; (2 studies; n = 40; very low-quality evidence). AUTHORS' CONCLUSIONS In the current review, we did not find any particular LE with or without fish oil to be better than another LE in preterm infants for prevention of PNALD/cholestasis, growth, mortality, ROP, BPD and other neonatal outcomes.In preterm infants with surgical conditions or cholestasis, there is currently insufficient evidence from randomised studies to determine with any certainty if fish oil LEs offer advantage in prevention or resolution of cholestasis or in any other clinical outcome.Further research, with larger well-designed trials, is warranted to evaluate the ideal composition of LE in preterm infants and the role of fish oil-containing and other LEs in the prevention and resolution of PNALD, ROP and other clinical outcomes.
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Affiliation(s)
- Vishal Kapoor
- Queensland Children's HospitalDepartment of Paediatrics501 Stanley StreetBrisbaneQueenslandAustralia4101
| | | | - Roger Soll
- Larner College of Medicine at the University of VermontDivision of Neonatal‐Perinatal Medicine, Department of Pediatrics111 Colchester AvenueBurlingtonVermontUSA05401
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Al-Lawama M, Abu Alrous H, Alkhatib H, Alrafaeh A, Wakileh Z, Alawaisheh B, Saadeh A, Sharab J, Badran E, Albsoul-Younes A. Nutritional Support of Very Low Birth Weight Infants in a Tertiary Center in a Developing Country. J Clin Med Res 2019; 11:283-288. [PMID: 30937119 PMCID: PMC6436563 DOI: 10.14740/jocmr3797] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Accepted: 03/07/2019] [Indexed: 12/30/2022] Open
Abstract
Background Very low birth weight infants (VLBWIs) are at high risk for nutritional deficiency. Enteral feeding is usually challenged by increased risk of necrotizing enterocolitis (NEC). The nutritional needs of VLBWIs are usually dependent on parenteral nutrition during early postnatal life. This study aimed to evaluate the nutritional service of VLBWIs at Jordan University Hospital. Methods This was a prospective follow-up study of VLBWIs with birth weight ≤ 1,500 g. Data were extracted from medical charts and laboratory database. Results In total, 43 VLBWIs met our inclusion criteria; of them, 21% were extremely low birth weight infants (ELBWIs). The mean gestational age was 29 weeks, and the mean birth weight was 1,218 g. The mean age of starting feeds was 3 days. Mean full feed age is 2 weeks. The most common side effect of total parenteral nutrition (TPN) was hypertriglyceridemia (35%). Conclusions Nutritional care of VLBWIs is well established in our center. Initiating fortification earlier and working to increase mother's own breast milk supply is vital to improve growth in low resource setting.
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Affiliation(s)
- Manar Al-Lawama
- Department of Pediatrics, School of Medicine, Jordan University Hospital, University of Jordan, Amman, Jordan
| | - Haneen Abu Alrous
- Department of Pediatrics, School of Medicine, Jordan University Hospital, University of Jordan, Amman, Jordan
| | - Haitham Alkhatib
- Department of Pediatrics, School of Medicine, Jordan University Hospital, University of Jordan, Amman, Jordan
| | - Abdelkareem Alrafaeh
- Department of Pediatrics, School of Medicine, Jordan University Hospital, University of Jordan, Amman, Jordan
| | - Zaid Wakileh
- Department of Pediatrics, School of Medicine, Jordan University Hospital, University of Jordan, Amman, Jordan
| | - Bushra Alawaisheh
- Department of Pediatrics, School of Medicine, Jordan University Hospital, University of Jordan, Amman, Jordan
| | - Aseel Saadeh
- Department of Pediatrics, School of Medicine, Jordan University Hospital, University of Jordan, Amman, Jordan
| | - Jumana Sharab
- Department of Pediatrics, School of Medicine, Jordan University Hospital, University of Jordan, Amman, Jordan
| | - Eman Badran
- Department of Pediatrics, School of Medicine, Jordan University Hospital, University of Jordan, Amman, Jordan
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Kapoor V, Malviya MN, Soll R. Lipid emulsions for parenterally-fed term and late preterm infants. Hippokratia 2018. [DOI: 10.1002/14651858.cd013171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Vishal Kapoor
- Queensland Children's Hospital; Department of Paediatrics; 501 Stanley Street Brisbane Queensland Australia 4101
| | - Manoj N Malviya
- Khoula Hospital; Neonatal Intensive Care Unit; Muscat Muscat Oman
| | - Roger Soll
- Larner College of Medicine at the University of Vermont; Division of Neonatal-Perinatal Medicine, Department of Pediatrics; 111 Colchester Avenue Burlington Vermont USA 05401
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Abstract
This is a protocol for a Cochrane Review (Intervention). The objectives are as follows: The primary objective is to compare the effectiveness and safety of lipid formulations from different sources, including soybean oil‐based, multicomponent, olive oil‐based, and fish oil–based, in parenterally fed preterm infants. The secondary objective is to determine the effectiveness and safety of alternative lipid emulsions compared with soybean oil‐based lipid emulsions in relation to gestational age (less than 30 weeks' gestation; 30 weeks' gestation or more), birth weight (1000 grams or less; more than 1000 grams), clinical condition (surgical patients, patients with established cholestasis).
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Affiliation(s)
- Vishal Kapoor
- Queensland Children's HospitalDepartment of Paediatrics501 Stanley StreetBrisbaneAustralia4101
| | | | - Roger Soll
- Larner College of Medicine at the University of VermontDivision of Neonatal‐Perinatal Medicine, Department of Pediatrics111 Colchester AvenueBurlingtonUSA05401
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10
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Abstract
Preterm infants, especially very low birth weight (VLBW; <1500 g) and extremely low birth weight (ELBW; <1000 g) infants, are susceptible to growth failure in postnatal life if nutritional demands are not met. Poor postnatal growth in preterm infants is associated with adverse neurodevelopmental outcomes during childhood. Early parental nutrition is of paramount importance to provide appropriate protein and energy in VLBW infants when enteral nutrition is not feasible or is suboptimal. An "early and aggressive" approach of parenteral nutrition in preterm infants has been shown to prevent protein catabolism, induce positive nitrogen balance and improve postnatal growth.
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Affiliation(s)
- Pinkal Patel
- Division of Neonatology, Medical College of Georgia, Augusta University, Augusta, GA, USA
| | - Jatinder Bhatia
- Division of Neonatology, Medical College of Georgia, Augusta University, Augusta, GA, USA.
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Jeong E, Jung YH, Shin SH, Kim MJ, Bae HJ, Cho YS, Kim KS, Kim HS, Moon JS, Kim EK, Kim HS, Ko JS. The successful accomplishment of nutritional and clinical outcomes via the implementation of a multidisciplinary nutrition support team in the neonatal intensive care unit. BMC Pediatr 2016; 16:113. [PMID: 27465214 PMCID: PMC4963950 DOI: 10.1186/s12887-016-0648-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/06/2016] [Accepted: 07/15/2016] [Indexed: 11/25/2022] Open
Abstract
Background Nutritional support is critical for preterm infants in the neonatal intensive care unit (NICU). A multidisciplinary nutritional support team (NST) that focuses on providing optimal and individualized nutrition care could be helpful. We conducted a thorough evaluation of clinical and nutritional outcomes in a tertiary NICU following the implementation of an NST. Methods This study used a retrospective approach with historical comparisons. Preterm neonates < 30 weeks gestational age or weighing < 1250 g were enrolled. Clinical and nutritional outcomes were compared before and after the establishment of the NST. Medical records were reviewed, and clinical and nutritional outcomes were compared between the two groups. Results In total, 107 patients from the pre-NST period and 122 patients from the post-NST period were included. The cumulative energy delivery during the first week of life improved during the post-NST period (350.17 vs. 408.62 kcal/kg, p < 0.001). The cumulative protein and lipid deliveries also significantly increased. The time required to reach full enteric feedings decreased during the post-NST period (6.4 ± 5.8 vs. 4.7 ± 5.1 days, p = 0.016). Changes of Z-score in weight from admission to discharge exhibited more favorable results in the post-NST period (−1.13 ± 0.99 vs.−0.91 ± 0.74, p = 0.055), and the length of ICU stay significantly decreased in the post-NST period (81.7 ± 36.6 vs. 72.2 ± 32.9 days, p = 0.040). Conclusions NST intervention in the NICU resulted in significant improvements in the provision of nutrition to preterm infants in the first week of life. There were also favorable clinical outcomes, such as increased weight gain and reduced length of ICU stay. Evaluable data remain sparse in the NICU setting with premature neonatal populations; therefore, the successful outcomes identified in this study may provide support for NST practices. Electronic supplementary material The online version of this article (doi:10.1186/s12887-016-0648-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Eurim Jeong
- Department of Pharmacy, Seoul National University Hospital, Seoul, South Korea
| | - Young Hwa Jung
- Department of Pediatrics, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-769, South Korea
| | - Seung Han Shin
- Department of Pediatrics, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-769, South Korea.
| | - Moon Jin Kim
- Department of Pharmacy, Seoul National University Hospital, Seoul, South Korea
| | - Hye Jung Bae
- Department of Pharmacy, Seoul National University Hospital, Seoul, South Korea
| | - Yoon Sook Cho
- Department of Pharmacy, Seoul National University Hospital, Seoul, South Korea
| | - Kwi Suk Kim
- Department of Pharmacy, Seoul National University Hospital, Seoul, South Korea
| | - Hyang Sook Kim
- Department of Pharmacy, Seoul National University Hospital, Seoul, South Korea
| | - Jin Soo Moon
- Department of Pediatrics, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-769, South Korea
| | - Ee-Kyung Kim
- Department of Pediatrics, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-769, South Korea
| | - Han-Suk Kim
- Department of Pediatrics, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-769, South Korea
| | - Jae Sung Ko
- Department of Pediatrics, Seoul National University College of Medicine, 101 Daehak-ro, Jongno-gu, Seoul, 110-769, South Korea
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Kapoor V, Glover R, Malviya MN. Alternative lipid emulsions versus pure soy oil based lipid emulsions for parenterally fed preterm infants. Cochrane Database Syst Rev 2015; 2015:CD009172. [PMID: 26630252 PMCID: PMC7195185 DOI: 10.1002/14651858.cd009172.pub2] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
BACKGROUND The pure soybean oil based lipid emulsions (S-LE) conventionally used for parenteral nutrition (PN) in preterm infants have high polyunsaturated fatty acid (PUFA) content. The newer lipid emulsions (LE) from alternative lipid sources with reduced PUFA content may improve clinical outcomes in preterm infants. OBJECTIVES To determine the safety and efficacy of the newer alternative LE compared with the conventional S-LE for PN in preterm infants. SEARCH METHODS We used the standard search strategy of the Cochrane Neonatal Review Group (CNRG) to search the Cochrane Central Register of Controlled Trials (CENTRAL; Issue 7), MEDLINE (1946 to 31 July 2015), EMBASE (1947 to 31 July 2015), CINAHL (1982 to 31 July 2015), Web of Science (31 July 2015), conference proceedings, trial registries (clinicaltrials.gov, controlled-trials.com, WHO's ICTRP), and the reference lists of retrieved articles for randomised controlled trials and quasi-randomised trials. SELECTION CRITERIA Randomised or quasi-randomised controlled trials in preterm infants (< 37 weeks), comparing newer alternative LE with S-LE. DATA COLLECTION AND ANALYSIS Data collection and analysis conformed to the methods of the CNRG. We assessed the quality of evidence for important outcomes using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach, in addition to reporting the conventional statistical significance of results. MAIN RESULTS Fifteen studies (N = 979 infants) are included in this review. Alternative LE including medium chain triglycerides/long chain triglycerides (MCT/LCT) LE (3 studies; n = 108), MCT-olive-fish-soy oil-LE (MOFS-LE; 7 studies; n = 469), MCT-fish-soy oil-LE (MFS-LE; 1 study; n = 60), olive-soy oil-LE (OS-LE; 7 studies; n = 406), and borage-soy oil-LE (BS-LE; 1 study; n = 34) were compared with S-LE. The different LE were also considered together to compare 'all fish oil containing-LE' versus S-LE (7 studies; n = 499) and 'all alternative LE' versus S-LE (15 studies; n = 979). Some studies had multiple intervention arms and were included in more than one comparison. No study compared pure fish oil-LE or structured-LE to S-LE.The GRADE quality of evidence (GRADE QoE) ranged from 'low' to 'very low.' Evidence came mostly from small single centre studies, many focusing on biochemical aspects as their primary outcomes, with optimal information size not achieved for the important clinical outcomes in any comparison.In the primary outcomes of the review there was a pooled effect towards decreased bronchopulmonary dysplasia (BPD) in OS-LE vs S-LE (4 studies, n = 261) not reaching statistical significance (typical risk ratio (RR) 0.69, 95% confidence interval (CI) 0.46 to 1.04, I² = 32%; typical risk difference (RD) -0.08, 95% CI -0.17 to 0.00, I² = 76%; GRADE QoE: 'very low'). No difference in BPD was observed in any other comparison. There were no statistically significant differences in the primary outcomes of death, growth rate (g/kg/day) or days to regain birth weight in any comparison.Retinopathy of prematurity (ROP) stage 1-2 was reported to be statistically significantly lower in one single centre study (n = 80) in the MOFS-LE group compared with the S-LE group (1/40 vs 12/40, respectively; RR 0.08, 95% CI 0.01 to 0.61; RD -0.27, 95% CI -0.43 to -0.12; number needed to benefit (NNTB) 4, 95% CI 2 to 8). However there were no statistically significant differences in the secondary outcome of ROP ≥ stage 3 in any of the individual studies or in any comparison (GRADE QoE: 'low' to 'very low'). No other study reported on ROP stages 1 and 2 separately.There were no statistically significant differences in the secondary outcomes of sepsis, PN associated liver disease (PNALD)/cholestasis, ventilation duration, necrotising enterocolitis (NEC) ≥ stage 2, jaundice requiring treatment, intraventricular haemorrhage grade III-IV, periventricular leukomalacia (PVL), patent ductus arteriosus (PDA), hypertriglyceridaemia, and hyperglycaemia in any comparison.No study reported on neurodevelopmental outcomes or essential fatty acid deficiency. AUTHORS' CONCLUSIONS All lipid emulsions in this review appeared to be safe and were well tolerated in preterm infants. Compared with the pure soy oil based LE, use of MOFS-LE was associated with a decrease in the early stages (1-2) of ROP in one study. However there were no statistically significant differences in clinically important outcomes including death, growth, BPD, sepsis, ROP ≥ stage 3, and PNALD with the use of newer alternative LE versus the conventional pure soy oil based LE (GRADE QoE ranged from 'low' to 'very low'). Currently there is insufficient evidence to recommend any alternative LE over S-LE or vice versa in preterm infants.Larger randomised studies focusing on important clinical outcomes, targeting specific 'at risk' population subgroups (e.g. extreme prematurity, long term PN, etc), and exploring the effect of different proportions of lipid constituents are required to evaluate the effectiveness of newer lipid emulsions compared with the conventional pure soy based LE in preterm infants.
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Affiliation(s)
- Vishal Kapoor
- Department of Paediatrics, Redland Hospital, Weippin Street, Cleveland, Queensland, Australia, 4163
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Salama GS, Kaabneh MA, Almasaeed MN, Alquran MI. Intravenous lipids for preterm infants: a review. CLINICAL MEDICINE INSIGHTS-PEDIATRICS 2015; 9:25-36. [PMID: 25698888 PMCID: PMC4325703 DOI: 10.4137/cmped.s21161] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Revised: 12/17/2014] [Accepted: 12/30/2014] [Indexed: 01/21/2023]
Abstract
Extremely low birth weight infants (ELBW) are born at a time when the fetus is undergoing rapid intrauterine brain and body growth. Continuation of this growth in the first several weeks postnatally during the time these infants are on ventilator support and receiving critical care is often a challenge. These infants are usually highly stressed and at risk for catabolism. Parenteral nutrition is needed in these infants because most cannot meet the majority of their nutritional needs using the enteral route. Despite adoption of a more aggressive approach with amino acid infusions, there still appears to be a reluctance to use early intravenous lipids. This is based on several dogmas that suggest that lipid infusions may be associated with the development or exacerbation of lung disease, displace bilirubin from albumin, exacerbate sepsis, and cause CNS injury and thrombocytopena. Several recent reviews have focused on intravenous nutrition for premature neonate, but very little exists that provides a comprehensive review of intravenous lipid for very low birth and other critically ill neonates. Here, we would like to provide a brief basic overview, of lipid biochemistry and metabolism of lipids, especially as they pertain to the preterm infant, discuss the origin of some of the current clinical practices, and provide a review of the literature, that can be used as a basis for revising clinical care, and provide some clarity in this controversial area, where clinical care is often based more on tradition and dogma than science.
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Adamkin DH. Early total parenteral nutrition in very low birthweight infants: is it safe? Is it worth it? J Pediatr 2013; 163:622-4. [PMID: 23726543 DOI: 10.1016/j.jpeds.2013.04.041] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/11/2013] [Accepted: 04/22/2013] [Indexed: 11/30/2022]
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Vlaardingerbroek H, Veldhorst MAB, Spronk S, van den Akker CHP, van Goudoever JB. Parenteral lipid administration to very-low-birth-weight infants--early introduction of lipids and use of new lipid emulsions: a systematic review and meta-analysis. Am J Clin Nutr 2012; 96:255-68. [PMID: 22743312 DOI: 10.3945/ajcn.112.040717] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The use of intravenous lipid emulsions in preterm infants has been limited by concerns regarding impaired lipid tolerance. As a result, the time of initiation of parenteral lipid infusion to very-low-birth-weight (VLBW) infants varies widely among different neonatal intensive care units. However, lipids provide energy for protein synthesis and supply essential fatty acids that are necessary for central nervous system development. OBJECTIVE The objective was to summarize the effects of initiation of lipids within the first 2 d of life and the effects of different lipid compositions on growth and morbidities in VLBW infants. DESIGN A systematic review and meta-analysis of publications identified in a search of PubMed, EMBASE, and Cochrane databases was undertaken. Randomized controlled studies were eligible if information on growth was available. RESULTS The search yielded 14 studies. No differences were observed in growth or morbidity with early lipid initiation. We found a weak favorable association of non-purely soybean-based emulsions with the incidence of sepsis (RR: 0.75; 95% CI: 0.56, 1.00). CONCLUSIONS The initiation of lipids within the first 2 d of life in VLBW infants appears to be safe and well tolerated; however, beneficial effects on growth could not be shown for this treatment nor for the type of lipid emulsion. Emulsions that are not purely soybean oil-based might be associated with a lower incidence of sepsis. Large-scale randomized controlled trials in preterm infants are warranted to determine whether early initiation of lipids and lipid emulsions that are not purely soybean oil-based results in improved long-term outcomes.
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Affiliation(s)
- Hester Vlaardingerbroek
- Division of Neonatology, Department of Pediatrics, Erasmus MC-Sophia Children's Hospital, Rotterdam, Netherlands
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Abstract
Historically, in very low-birth-weight infant care, nutritional support was delayed during the first postnatal days because of fear of toxicity and harm with immature metabolic systems and intestinal function. Recent evidence demonstrates that early nutritional support is not only safe but likely necessary to optimize infant growth and neurodevelopment. In fact, nutrition management is a critical factor in very low-birth-weight infant golden hour support. Contemporary studies in protein and lipid intravenous support and early feeds as minimal enteral nutrition exhibit safety and some efficacy. We will present analysis of this evidence and development of potential better practices on the basis of these data as well as a review of golden hour fluid and glucose management. In addition, we provide several outcomes following our adoption of potentially better golden hour nutrition practices.
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Schutzman DL, Porat R, Salvador A, Janeczko M. Neonatal nutrition: a brief review. World J Pediatr 2008; 4:248-53. [PMID: 19104887 DOI: 10.1007/s12519-008-0046-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2008] [Accepted: 10/14/2008] [Indexed: 11/30/2022]
Abstract
BACKGROUND With increasing survival of extremely premature infants, emphasis is now focused on the quality of these survivors' lives. Possibly the most important factor in the premature's ability to survive in the NICU and thrive is the ability to replicate in utero growth through enteral and parenteral nutrition. DATA SOURCES Current literature and review articles were retrieved from PubMed and personal files of the authors. RESULTS The use and complications of the various components of total parenteral nutrition (TPN) were reviewed. The composition of appropriate enteral feeds for the premature was reviewed as was the difficulties associated with the establishment of adequate enteral feeds in the premature infants. CONCLUSIONS Early initiation of amino acids in TPN and timely increases in the components of TPN can improve the caloric intake of prematures. Enteral feeds, particularly of breast milk, may be started within the first few days of life in all but hemodynamically unstable prematures. Newer lipid preparations show promise in reversing the hepatic damage of TPN associated cholestatic jaundice.
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Affiliation(s)
- David L Schutzman
- Department of Pediatrics, Division of Neonatology, Albert Einstein Medical Center, Philadelphia, PA 19141, USA.
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Martin CR, Dumas GJ, Shoaie C, Zheng Z, Mackinnon B, Al-Aweel I, Bistrian BR, Pursley DM, Driscoll DF. Incidence of hypertriglyceridemia in critically ill neonates receiving lipid injectable emulsions in glass versus plastic containers: a retrospective analysis. J Pediatr 2008; 152:232-6. [PMID: 18206695 DOI: 10.1016/j.jpeds.2007.06.038] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/14/2006] [Revised: 06/11/2007] [Accepted: 06/21/2007] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To evaluate plasma clearance of lipid injectable emulsions packaged in either glass or plastic containers in neonates from 2 7-month periods, 1 year apart. STUDY DESIGN Clinical records from June 1 to December 31, 2003 (glass [G] period) and the same months in 2004 (plastic [P] period) were assessed. Neonates who received lipid injectable emulsions were studied. Lipid container (glass vs plastic) was the independent variable. RESULTS Of the 197 patients studied, 122 (G, 50/81; P, 72/116) had evaluable triglyceride (TG) levels, for an overall rate of 62%. Only birth weight (G, 1.09 +/- 0.32 kg vs P, 1.23 +/- .45 kg) and birth length (G, 36.4 +/- 3.5 cm vs P, 37.9 +/- 3.5 cm) were significantly different between the 2 groups (P = .047 and .028, respectively). There were no differences in the day of life on which lipid injection was started, the lipid dose, or the timing of TG measurements. The incidence of hypertriglyceridemia was significantly higher in the P period (G, 3/50 vs P, 19/72; P = .004). CONCLUSIONS Administration of the same lipid formulation in plastic bags compared with glass containers is associated with higher rates of hypertriglyceridemia. The poorer clearance of lipids could be due to a higher proportion of large-diameter fat globules in plastic bags compared with those in glass containers.
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Affiliation(s)
- Camilia R Martin
- Department of Neonatology, Beth Israel Deaconess Medical Center, Boston, MA, USA
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Clark RH, Chace DH, Spitzer AR. Effects of two different doses of amino acid supplementation on growth and blood amino acid levels in premature neonates admitted to the neonatal intensive care unit: a randomized, controlled trial. Pediatrics 2007; 120:1286-96. [PMID: 18055678 DOI: 10.1542/peds.2007-0545] [Citation(s) in RCA: 116] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVES The goal was to measure the effects of 2 distinct strategies for parenteral nutrition on neonatal growth and blood amino acid profiles. METHODS In a multicenter trial (n = 11 sites), we randomly allocated premature (23-29 weeks and 6 days of gestation) neonates to 1 of 2 approaches to intravenous amino acid administration. In one group, amino acid supplementation was started at 1.0 g/kg per day and advanced by 0.5 g/kg per day to a maximum of 2.5 g/kg per day (2.5 g/kg per day group). The other group received amino acids starting at 1.5 g/kg per day and advancing by 1.0 g/kg per day to a maximum of 3.5 g/kg per day (3.5 g/kg per day group). Filter paper blood spots were obtained from each infant on the day of random assignment and on days 7 and 28 of age, to monitor blood amino acid levels. RESULTS We enrolled 122 neonates (64 in the 3.5 g/kg per day group and 58 in the 2.5 g/kg per day group). There were no differences in demographic or baseline characteristics between the 2 treatment groups. There was no significant difference in growth by day 28 after birth (median weight gain: 12.9 and 11.4 g/kg per day for the 3.5 and 2.5 g/kg per day groups, respectively), and the incidences of secondary morbidities were similar in the 2 groups. On day 7, blood levels of several amino acids and the serum urea nitrogen level were higher in the 3.5 g/kg per day group, compared with the 2.5 g/kg per day group; none of the amino acid levels were lower. CONCLUSIONS Higher doses of amino acid supplementation did not improve neonatal growth and were associated with increased blood amino acid and urea nitrogen levels.
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Affiliation(s)
- Reese H Clark
- Pediatrix Medical Group, 1301 Concord Terrace, Sunrise, FL 33323-2825, USA.
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Abstract
The neonate receiving parenteral nutrition (PN) therapy requires a physiologically appropriate solution in quantity and quality given according to a timely, cost-effective strategy. Maintaining tissue integrity, metabolism, and growth in a neonate is challenging. To support infant growth and influence subsequent development requires critical timing for nutrition assessment and intervention. Providing amino acids to neonates has been shown to improve nitrogen balance, glucose metabolism, and amino acid profiles. In contrast, supplying the lipid emulsions (currently available in the United States) to provide essential fatty acids is not the optimal composition to help attenuate inflammation. Recent investigations with an omega-3 fish oil IV emulsion are promising, but there is need for further research and development. Complications from PN, however, remain problematic and include infection, hepatic dysfunction, and cholestasis. These complications in the neonate can affect morbidity and mortality, thus emphasizing the preference to provide early enteral feedings, as well as medication therapy to improve liver health and outcome. Potential strategies aimed at enhancing PN therapy in the neonate are highlighted in this review, and a summary of guidelines for practical management is included.
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Affiliation(s)
- Christina J Valentine
- Neonatal Nutrition Team, Section of Neonatology, Pharmacy Department, Columbus Children's Hospital, Ohio State University, Columbus, OH 43205, USA.
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Abstract
In 1960, the terms "neonatology" and "neonatologist" were introduced. Thereafter, an increasing number of pediatricians devoted themselves to full-time neonatology. In 1975, the first examination of the Sub-Board of Neonatal-Perinatal Medicine of the American Board of Pediatrics and the first meeting of the Perinatal Section of the American Academy of Pediatrics were held. One of the most important factors that improved the care of the neonate was the miniaturization of blood samples needed to determine blood gases, serum electrolytes, glucose, calcium, bilirubin, and other biochemical measurements. Another factor was the ability to provide nutrition intravenously, and the third was the maintenance of normal body temperature. The management of respiratory distress syndrome improved with i.v. glucose and correction of metabolic acidosis, followed by assisted ventilation, continuous positive airway pressure, antenatal corticosteroid administration, and the introduction of exogenous surfactant. Pharmacologic manipulation of the ductus arteriosus, support of blood pressure, echocardiography, and changes in the management of persistent pulmonary hypertension, including the use of nitric oxide and extracorporeal membrane oxygenation, all have influenced the cardiopulmonary management of the neonate. Regionalization of neonatal care; changes in parent-infant interaction; and technological changes such as phototherapy, oxygen saturation monitors, and brain imaging techniques are among the important advances reviewed in this report. Most remarkable, a 1-kg infant who was born in 1960 had a mortality risk of 95% but had a 95% probability of survival by 2000. However, errors in neonatology are acknowledged, and potential directions for the future are explored.
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Affiliation(s)
- Alistair G S Philip
- Department of Pediatrics, Division of Neonatal and Developmental Medicine, Stanford University School of Medicine, Palo Alto, CA 94304, USA.
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Pande S, Brion LP, Campbell DE, Gayle Y, Esteban-Cruciani NV. Lack of effect of L-carnitine supplementation on weight gain in very preterm infants. J Perinatol 2005; 25:470-7. [PMID: 15858602 DOI: 10.1038/sj.jp.7211334] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE Carnitine transfer across the placenta occurs predominantly during the third trimester. Unless L-carnitine is provided, very preterm infants develop carnitine deficiency. Although breast milk and infant formulas contain L-carnitine, parenteral nutrition solutions do not routinely provide L-carnitine. We hypothesized that prolonged L-carnitine supplementation in very preterm infants would improve weight gain and shorten length of stay in the hospital. STUDY DESIGN The study was a double-blind parallel placebo-controlled randomized clinical trial. Eligible patients were <29 weeks of gestation, <72 hours of age, and did not have a potentially life-threatening congenital malformation or hereditary metabolic disorder. Patients were stratified by gestational age (23 to 25(6/7) and 26 to 28(6/7) weeks), and randomized to receive, either L-carnitine at a dose of 50 mumol/kg/day, or placebo. Carnitine was provided intravenously until the infants tolerated 16 ml/day of feeds. The sample size was calculated to have 80% power to detect a 10% increase in weight gain from birth until 36 weeks of postmenstrual age or discharge from the hospital. Secondary outcome variables included food efficiency (defined as weight gain divided by caloric intake), weight gain at 4 weeks of age, time to regain birth weight and length of stay. RESULTS Among the 63 infants enrolled in the trial, 32 were randomized to L-carnitine and 31 to placebo. L-Carnitine supplementation did not significantly affect average daily weight gain from birth until 36 weeks or hospital discharge, or any of the secondary outcome variables. CONCLUSION Prolonged supplementation of L-carnitine did not improve long-term weight gain in very preterm infants.
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Affiliation(s)
- Sumati Pande
- Department of Pediatrics, Albert Einstein College of Medicine, Children's Hospital at Montefiore, Bronx, NY 10461, USA
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Abstract
BACKGROUND Lipids are essential components of parenteral nutrition for preterm infants. Parenteral lipids can be administered through a peripheral vein, and their early introduction offers the potential advantages of increasing energy intake and providing essential fatty acids and fat soluble vitamins. Concerns have been raised about potential adverse effects including chronic lung disease (CLD), increase in pulmonary vascular resistance, impaired pulmonary gas diffusion, bilirubin toxicity, sepsis and free radical stress. OBJECTIVES To determine the safety and efficacy of 'early' (</= 5 days after birth) introduction of lipids to parenterally fed preterm infants. SEARCH STRATEGY Eligible studies were identified by searching MEDLINE (December 2004), EMBASE 1980 - 2004, Oxford Database of Perinatal Trials, Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 4, 2004) and CINAHL (December 1982 - December 2004). Abstracts of the Society for Pediatric Research were hand searched from 1980 to 2004 inclusive. No language restrictions were applied. SELECTION CRITERIA All randomised or quasi randomised controlled trials comparing 'early' versus 'no early' introduction of lipids to preterm infants. DATA COLLECTION AND ANALYSIS Data were sought regarding effects on growth and risk of CLD or death, other respiratory morbidities including duration of respiratory support, duration of supplemental oxygen, the need for home oxygen, pneumothorax (PTX), pulmonary haemorrhage and pulmonary interstitial emphysema (PIE), >/= stage 2 necrotizing enterocolitis (NEC), retinopathy of prematurity (ROP), patent ductus arteriosus (PDA), sepsis, intraventricular haemorrhage (IVH), clinically significant thrombocytopenia and significant jaundice. Methodological quality of eligible studies was assessed according to allocation concealment, blinding of intervention, blinding of outcome assessment and completeness of follow up. When appropriate, meta-analysis was conducted to provide a pooled estimate of effect. For categorical data the Typical relative risk (RR), Typical risk difference (RD) and number needed to treat (NNT) with 95% confidence intervals (CI) were calculated. Continuous data were analysed using weighted mean difference (WMD). MAIN RESULTS Five studies (n = 397) were included in the review. All studies compared the effectiveness and safety of 'early' introduction versus 'no early' introduction of lipids in preterm infants. The timing of introduction of 'early lipids' ranged from < 12 hours after birth to day five of life. The timing of introduction of lipids in the 'no early' lipid group ranged from day six after birth to day 14 after birth. The initial dose ranged from 0.5 - 1 g/kg/day with gradual daily increments up to a maximum of 2.5 - 3.5 g/kg/day. For the primary outcomes (growth, death and CLD), there was no statistically significant difference between the 'early' lipid and 'no early' lipid groups. Days to regain birth weight: [WMD 0.59 (95% CI -2.41, 3.58); two trials; N = 71]. Rate of weight gain (g/day) during period of hospital stay: [MD -2.40 (95% CI -5.30, 0.50); one trial; N = 129]Death (irrespective of time): [Typical RR 1.04 (95% CI 0.69, 1.56); Typical RD 0.01 (95% CI -0.07, 0.08); five trials; N = 397]Neonatal deaths: [Typical RR 1.35 (95% CI 0.78, 2.34); Typical RD 0.05 (95% CI -0.04, 0.13); four trials; N = 268].CLD: [Typical RR 1.10 (95% CI 0.81, 1.49); Typical RD 0.04 (95% CI -0.09, 0.17); two trials; N = 193]. For the secondary outcomes of other respiratory morbidities including duration of respiratory support, duration of supplemental oxygen, PTX, pulmonary haemorrhage, PIE, NEC, ROP, PDA, sepsis, IVH and significant jaundice, there were no statistically significant differences between 'early' and 'no early' lipid groups. AUTHORS' CONCLUSIONS No statistically significant effects of 'early introduction' of lipids on short term nutritional or other clinical outcomes, either benefits or adverse effects, were demonstrated in the studies reviewed. Based on the currently available evidence, 'early' initiation of lipids (</= 5 days after birth) can not be recommended for short term growth or to prevent morbidity and mortality in preterm infants.
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Affiliation(s)
- K Simmer
- Neonatal Clinical Care Unit, King Edward Memorial Hospital for Women and Princess Margaret Hospital for Children, Bagot Road, Subiaco, WA, Australia, 6008.
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Clark RH, Wagner CL, Merritt RJ, Bloom BT, Neu J, Young TE, Clark DA. Nutrition in the neonatal intensive care unit: how do we reduce the incidence of extrauterine growth restriction? J Perinatol 2003; 23:337-44. [PMID: 12774145 DOI: 10.1038/sj.jp.7210937] [Citation(s) in RCA: 61] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Extrauterine growth restriction is a major clinical problem for prematurely born neonates, especially critically ill preterm neonates, and malnutrition in the neonatal intensive-care unit remains common. There are numerous perceived risks to initiation of adequate nutritional support. How many of these factors pose a real risk to health outcomes is less clear. Current nutritional support does not prevent extrauterine growth restriction and the consequences of malnutrition are both acute and delayed. Our clinical approach to providing nutritional support impacts neonatal morbidity and long-term neuro developmental outcomes. While more and better evidence is needed to help guide best practices, this gap should not prevent neonatologists from using the observations in this review to improve their current practice. There is evidence that changes in nutritional support can have a positive influence on growth. These include early administration of intravenous amino acids and lipids, minimal enteral nutrition, and supplemented formula and human milk. Simply recognizing the degree of growth failure by monitoring weight and focusing on the accruing deficit should encourage clinicians to increase nutritional support to enhance recovery growth. Continued research is needed to define the efficiency of early feeding, more rapid advancements in nutritional support, protein needs, the optimal composition of breast-milk supplements, the etiology of necrotizing enterocolitis, and perhaps most importantly, the health consequences of extrauterine growth restriction.
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Affiliation(s)
- Reese H Clark
- Pediatrix Medical Group, Inc., Sunrise, FL 33323, USA
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Affiliation(s)
- Robert J Shulman
- Department of Pediatrics, Baylor College of Medicine, USDA/ARS Children's Nutrition Research Center, Texas Children's Hospital, Houston, Texas 77030, USA.
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Falcão MC, Tannuri U. Nutrition for the pediatric surgical patient: approach in the peri-operative period. REVISTA DO HOSPITAL DAS CLINICAS 2002; 57:299-308. [PMID: 12612764 DOI: 10.1590/s0041-87812002000600010] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Nutrition is essential for maintenance of physiologic homeostasis and growth. Hypermetabolic states lead to a depletion of body stores, with decreased immunocompetence and increased morbidity and mortality. The purpose of this paper is to provide an update regarding the provision of appropriate nutrition for the pediatric surgical patient, emphasizing the preoperative and postoperative periods. Modern nutritional support for the surgical patient comprises numerous stages, including assessment of nutritional status, nutritional requirements, and nutritional therapy. Nutritional assessment is performed utilizing the clinical history, clinical examination, anthropometry, and biochemical evaluation. Anthropometric parameters include body weight, height, arm and head circumference, and skinfold thickness measurements. The biochemical evaluation is conducted using determinations of plasma levels of proteins, including album, pre-albumin, transferrin, and retinol-binding protein. These parameters are subject to error and are influenced by the rapid changes in body composition in the peri-operative period. Nutritional therapy includes enteral and/or parenteral nutrition. Enteral feeding is the first choice for nutritional therapy. If enteral feeding is not indicated, parenteral nutrition must be utilized. In all cases, an individualized, adequate diet (enteral formula or parenteral solution) is obligatory to decrease the occurrence of overfeeding and its undesirable consequences.
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Affiliation(s)
- Mário Cícero Falcão
- Children's Institute, Hospital das Clínicas, Faculty of Medicine, University of São Paulo, Brazil
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