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Trivedi A, Jatana V, Sinn JK. Early versus late administration of amino acids in preterm infants receiving parenteral nutrition. Cochrane Database Syst Rev 2024; 1:CD008771. [PMID: 38275196 PMCID: PMC10811752 DOI: 10.1002/14651858.cd008771.pub3] [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] [Indexed: 01/27/2024]
Abstract
BACKGROUND Observational studies in preterm newborns suggest that delay in administering amino acids (AA) could result in a protein catabolic state and impact on growth and development. OBJECTIVES The objective of this review was to compare the efficacy and safety of early versus late administration of intravenous AA in neonates born at < 37 weeks of gestation. SEARCH METHODS We searched CENTRAL, MEDLINE, Embase, and trial registries in March 2023. We checked the reference lists of included studies and studies/systematic reviews where subject matter related to the intervention or population examined in this review. SELECTION CRITERIA We included randomised controlled trials (RCTs) comparing early administration of AA with late administration in premature newborn infants. We defined early administration of AA solution as the administration of AA in isolation or with total parenteral nutrition within the first 24 hours of birth, and late administration as the administration of AA in isolation or with total parenteral nutrition after the first 24 hours of birth. DATA COLLECTION AND ANALYSIS We used standard Cochrane methodological procedures. We used the GRADE approach to assess the certainty of the evidence. MAIN RESULTS Nine studies (383 participants) were eligible for inclusion in the review. All study participants were born at < 37 weeks of gestation and were inpatients in neonatal intensive care units. No studies reported growth during the first months of life as assessed by difference in weight. Early administration of AA may have little or no effect on growth in the first month of life as measured by length (mean difference (MD) 0.00, 95% confidence interval (CI) -0.41 to 0.41; 1 study; 21 participants; low-certainty evidence) and head circumference (MD 0.05, 95% CI -0.03 to 0.14; 2 studies; 87 participants; low-certainty evidence). No studies reported the discharge weight outcome. Early administration of AA may result in little to no difference in neurodevelopmental outcome assessed by Mental Developmental Index (MDI) of < 70 at two years of age (odds ratio 0.83, 95% CI 0.21 to 3.28; 1 study; 111 participants; low-certainty evidence). No studies reported all-cause mortality at 28 days and before discharge. Early administration of AA may result in a large increase in positive nitrogen balance in the first three days of life (MD 250.42, 95% CI 224.91 to 275.93; 4 studies; 93 participants; low-certainty evidence). AUTHORS' CONCLUSIONS Low-certainty evidence suggests that there may be little to no difference between early and late administration of AA in growth (measured by length and head circumference during the first month after birth) and neurodevelopmental outcome (assessed by MDI of < 70). No RCTs reported on weight in the first month of life, mortality (all-cause mortality at 28 days and before discharge), or discharge weight. Low-certainty evidence suggests a large increase in positive nitrogen balance in preterm infants who received AA within 24 hours of birth. The clinical relevance of this observation is unknown. The number of infants in the RCTs included in the review was small, and there was clinical heterogeneity amongst trials. Adequately powered trials in infants < 37 weeks' gestation are required to determine optimal timing of initiation of AA. We identified two ongoing studies. Both studies will be recruiting infants ≥ 34 weeks of gestation and may or may not add to the outcome data for this review.
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Affiliation(s)
- Amit Trivedi
- Grace Centre for Newborn Intensive Care, The Children's Hospital at Westmead, Westmead, Australia
- The University of Sydney, Sydney, Australia
| | - Vishal Jatana
- Helen MacMillan Paediatric Intensive Care Unit, The Children's Hospital at Westmead, Westmead, Australia
| | - John Kh Sinn
- Department of Neonatology, Royal North Shore Hospital, The University of Sydney, Sydney, Australia
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Chou FS, Yeh HW, Clark RH. A comparative study of postnatal anthropometric growth in very preterm infants and intrauterine growth. Nat Commun 2023; 14:5626. [PMID: 37726287 PMCID: PMC10509139 DOI: 10.1038/s41467-023-41069-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Accepted: 08/22/2023] [Indexed: 09/21/2023] Open
Abstract
Most growth references for very preterm infants were developed using measurements taken at birth, and were thought to represent intrauterine growth. However, it remains unclear whether the goal of approximating an intrauterine growth rate as stated by the American Academy of Pediatrics is attainable by very preterm infants. Using real-world measurement data from very preterm infants born between 2010 through 2020, we develop models to characterize the patterns of postnatal growth, and compare them to intrauterine growth. By assessing the weight growth rate, we show three phases of postnatal growth not evident in intrauterine growth. Furthermore, postnatal length and head circumference growth exhibit a slow rate after birth, followed by an acceleration. Collectively, postnatal and intrauterine growth are distinctly different. Although postnatal growth models do not represent optimal growth of very preterm infants, they can serve as a practical tool for clinical assessment of growth and for nutrition research.
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Affiliation(s)
- Fu-Sheng Chou
- Department of Neonatology, Kaiser Permanente Riverside Medical Center, Riverside, CA, USA.
- Clinician Investigator Program, Southern California Permanente Medical Group, Pasadena, CA, USA.
| | - Hung-Wen Yeh
- Division of Health Services and Outcomes Research, Children's Mercy Research Institute, Kansas City, MO, USA
- Department of Pediatrics, School of Medicine, University of Missouri-Kansas City, Kansas City, MO, USA
| | - Reese H Clark
- Center for Research, Education, Quality and Safety, Pediatrix® Medical Group, Sunrise, FL, USA
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3
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Corona-Nakamura AL, Arias-Merino MJ, Morfín-Otero R, Rodriguez-Zavala G, León-Gil A, Camarillo-Escalera JR, Reyes-Cortés IB, Valdovinos-Ortega MG, Nava-Escobar ER, Villaseñor-Corona AMDLP, Mireles-Ramírez MA, Cisneros-Aréchiga AG, Torre OPDL, Pérez-Gómez HR, Rodríguez-Noriega E. Neurological Manifestations and Complications of the Central Nervous System as Risk Factors and Predictors of Mortality in Patients Hospitalized with COVID-19: A Cohort Study. J Clin Med 2023; 12:4065. [PMID: 37373759 DOI: 10.3390/jcm12124065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 05/10/2023] [Accepted: 06/06/2023] [Indexed: 06/29/2023] Open
Abstract
The aim of this study was to analyze the risk factors and predictors of mortality in a retrospective cohort of patients with coronavirus disease (COVID-19) who presented central nervous system (CNS) manifestations and complications when admitted to hospital. Patients hospitalized from 2020 to 2022 were selected. Demographic variables; history of neurological, cardiological and pulmonary manifestations; comorbidities; prognostic severity scales; and laboratory tests were included. Univariate and adjusted analyses were performed to determine risk factors and predictors of mortality. A forest plot diagram was used to show the strength of the associated risk factors. The cohort included 991 patients; at admission, 463 patients presented CNS damage and of these, 96 hospitalized patients presented de novo CNS manifestations and complications. We estimate a general mortality of 43.7% (433/991) and 77.1% (74/96), for hospitalized patients with de novo CNS manifestations and complications, respectively. The following were identified as risks for the development of hospital CNS manifestations and complications when in hospital: an age of ≥64 years, a history of neurological disease, de novo deep vein thrombosis, D-dimer ≥ 1000 ng/dL, a SOFA ≥ 5, and a CORADS 6. In a multivariable analysis, the mortality predictors were an age of ≥64 years, a SOFA ≥ 5, D-dimer ≥ 1000 ng/mL and hospital CNS manifestations and complications when admitted to hospital. Old age, being hospitalized in critical condition, and having CNS manifestations and complications in hospital are predictors of mortality in hospitalized patients with COVID-19.
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Affiliation(s)
- Ana Luisa Corona-Nakamura
- High Specialty Medical Unit, Western National Medical Center of the Mexican Institute of Social Security, Guadalajara 44340, Mexico
| | | | - Rayo Morfín-Otero
- Institute of Infectious and Experimental Pathology, University Center of Health Sciences, University of Guadalajara, Guadalajara 44280, Mexico
| | - Guillermo Rodriguez-Zavala
- High Specialty Medical Unit, Western National Medical Center of the Mexican Institute of Social Security, Guadalajara 44340, Mexico
| | - Alfredo León-Gil
- High Specialty Medical Unit, Western National Medical Center of the Mexican Institute of Social Security, Guadalajara 44340, Mexico
| | - Juan Ramsés Camarillo-Escalera
- High Specialty Medical Unit, Western National Medical Center of the Mexican Institute of Social Security, Guadalajara 44340, Mexico
| | - Idarmis Brisseida Reyes-Cortés
- High Specialty Medical Unit, Western National Medical Center of the Mexican Institute of Social Security, Guadalajara 44340, Mexico
| | - María Gisela Valdovinos-Ortega
- High Specialty Medical Unit, Western National Medical Center of the Mexican Institute of Social Security, Guadalajara 44340, Mexico
| | - Erick René Nava-Escobar
- High Specialty Medical Unit, Western National Medical Center of the Mexican Institute of Social Security, Guadalajara 44340, Mexico
| | | | - Mario Alberto Mireles-Ramírez
- High Specialty Medical Unit, Western National Medical Center of the Mexican Institute of Social Security, Guadalajara 44340, Mexico
| | - Aldo Guadalupe Cisneros-Aréchiga
- High Specialty Medical Unit, Western National Medical Center of the Mexican Institute of Social Security, Guadalajara 44340, Mexico
| | - Ofelia Padilla-De la Torre
- High Specialty Medical Unit, Western National Medical Center of the Mexican Institute of Social Security, Guadalajara 44340, Mexico
| | - Héctor Raúl Pérez-Gómez
- Institute of Infectious and Experimental Pathology, University Center of Health Sciences, University of Guadalajara, Guadalajara 44280, Mexico
| | - Eduardo Rodríguez-Noriega
- Institute of Infectious and Experimental Pathology, University Center of Health Sciences, University of Guadalajara, Guadalajara 44280, Mexico
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4
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Early high amino-acid intake is associated with hypophosphatemia in preterm infants. J Perinatol 2022; 42:1063-1069. [PMID: 35228683 DOI: 10.1038/s41372-022-01361-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 01/25/2022] [Accepted: 02/17/2022] [Indexed: 11/09/2022]
Abstract
OBJECTIVE To estimate the incidence of hypophosphatemia in preterm infants according to parenteral nutrition received and to evaluate associated risk factors. DESIGN A prospective multicenter cohort study included 111 patients ≤ 1250 g (7 NICUs of the NEOCOSUR Network). Two groups were compared according to the amino-acid supply in the first 48 h: aggressive parenteral group ≥ 3 g/kg/day and standard parenteral group: <2.9 g/kg/day. Hypophosphatemia was defined as serum phosphate < 4 mg/dl. A logistic regression analysis was performed to evaluate associated risk factors. RESULTS Fifty-eight infants received aggressive parenteral nutrition. The incidence of hypophosphatemia was significantly higher in the aggressive parenteral group (77.5% vs 53.8%, p = 0.009). Hypophosphatemia was independently associated with aggressive parenteral nutrition (aOR 4.16 95% CI 1.54-12.24) and negatively associated with phosphorous intake (aOR 0.92 95% CI 0.87-0.97). CONCLUSION Both high amino-acid intake and low phosphorus supply during the first days after birth were independently associated with hypophosphatemia.
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Moon K, Athalye‐Jape GK, Rao U, Rao SC. Early versus late parenteral nutrition for critically ill term and late preterm infants. Cochrane Database Syst Rev 2020; 4:CD013141. [PMID: 32266712 PMCID: PMC7138920 DOI: 10.1002/14651858.cd013141.pub2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Recently conducted randomised controlled trials (RCTs) suggest that late commencement of parenteral nutrition (PN) may have clinical benefits in critically ill adults and children. However, there is currently limited evidence regarding the optimal timing of commencement of PN in critically ill term and late preterm infants. OBJECTIVES To evaluate the benefits and safety of early versus late PN in critically ill term and late preterm infants. SEARCH METHODS We used the standard search strategy of Cochrane Neonatal to search the Cochrane Central Register of Controlled Trials (5 April 2019), MEDLINE Ovid (1966 to 5 April 2019), Embase Ovid (1980 to 5 April 2019), EMCare (1995 to 5 April 2019) and MEDLINE via PubMed (1966 to 5 April 2019). We searched for ongoing or recently completed clinical trials, and also searched the grey literature and reference lists of relevant publications. SELECTION CRITERIA We included RCTs comparing early versus late initiation of PN in term and late preterm infants. We defined early PN as commencing within 72 hours of admission, and late PN as commencing after 72 hours of admission. Infants born at 37 weeks' gestation or more were defined as term, and infants born between 34 and 36+6 weeks' gestation were defined as late preterm. DATA COLLECTION AND ANALYSIS Two review authors independently selected the trials, extracted the data and assessed the risk of bias. Treatment effects were expressed using risk ratio (RR) and risk difference (RD) for dichotomous outcomes and mean difference (MD) for continuous data. The quality of the evidence was assessed using the GRADE approach. MAIN RESULTS Two RCTs were eligible for inclusion. Data were only available from a subgroup (including 209 term infants) from one RCT in children (aged from birth to 17 years) conducted in Belgium, the Netherlands and Canada. In that RCT, children with medium to high risk of malnutrition were included if a stay of 24 hours or more in the paediatric intensive care unit (PICU) was expected. Early PN and late PN were defined as initiation of PN within 24 hours and after day 7 of admission to PICU, respectively. The risk of bias for the study was considered to be low for five domains and high for two domains. The subgroup of term infants that received late PN had significantly lower risk of in-hospital all-cause mortality (RR 0.35, 95% confidence interval (CI) 0.14 to 0.87; RD -0.10, 95% CI -0.18 to -0.02; number needed to treat for an additional beneficial outcome (NNTB) = 10; 1 trial, 209 participants) and neonatal mortality (death from any cause in the first 28 days since birth) (RR 0.29, 95% CI 0.10 to 0.88; RD -0.09, 95% CI -0.16 to -0.01; NNTB = 11; 1 trial, 209 participants). There were no significant differences in rates of healthcare-associated blood stream infections, growth parameters and duration of hospital stay between the two groups. Neurodevelopmental outcomes were not reported. The quality of evidence was considered to be low for all outcomes, due to imprecision (owing to the small sample size and wide confidence intervals) and high risk of bias in the included studies. AUTHORS' CONCLUSIONS Whilst late commencement of PN in term and late preterm infants may have some benefits, the quality of the evidence was low and hence our confidence in the results is limited. Adequately powered RCTs, which evaluate short-term as well as long-term neurodevelopmental outcomes, are needed.
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Affiliation(s)
- Kwi Moon
- Perth Children's HospitalPharmacy DepartmentPerthAustralia
- The University of Western AustraliaCentre for Neonatal Research and Education, Medical SchoolPerthAustralia
| | - Gayatri K Athalye‐Jape
- The University of Western AustraliaCentre for Neonatal Research and Education, Medical SchoolPerthAustralia
- Perth Children's Hospital and King Edward Memorial Hospital for WomenDepartment of NeonatologySubiacoAustralia
| | - Uday Rao
- University of NewcastleNewcastle Upon TyneUK
| | - Shripada C Rao
- The University of Western AustraliaCentre for Neonatal Research and Education, Medical SchoolPerthAustralia
- Perth Children's Hospital and King Edward Memorial Hospital for WomenDepartment of NeonatologySubiacoAustralia
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6
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Bolisetty S, Osborn D, Schindler T, Sinn J, Deshpande G, Wong CS, Jacobs SE, Phad N, Pharande P, Tobiansky R, Luig M, Trivedi A, Mcintosh J, Josza E, Opie G, Downe L, Andersen C, Bhatia V, Kumar P, Malinen K, Birch P, Simmer K, McLeod G, Quader S, Rajadurai VS, Hewson MP, Nair A, Williams M, Xiao J, Ravindranathan H, Broadbent R, Lui K. Standardised neonatal parenteral nutrition formulations - Australasian neonatal parenteral nutrition consensus update 2017. BMC Pediatr 2020; 20:59. [PMID: 32035481 PMCID: PMC7007668 DOI: 10.1186/s12887-020-1958-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Accepted: 02/04/2020] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND The first consensus standardised neonatal parenteral nutrition formulations were implemented in many neonatal units in Australia in 2012. The current update involving 49 units from Australia, New Zealand, Singapore, Malaysia and India was conducted between September 2015 and December 2017 with the aim to review and update the 2012 formulations and guidelines. METHODS A systematic review of available evidence for each parenteral nutrient was undertaken and new standardised formulations and guidelines were developed. RESULTS Five existing preterm Amino acid-Dextrose formulations have been modified and two new concentrated Amino acid-Dextrose formulations added to optimise amino acid and nutrient intake according to gestation. Organic phosphate has replaced inorganic phosphate allowing for an increase in calcium and phosphate content, and acetate reduced. Lipid emulsions are unchanged, with both SMOFlipid (Fresenius Kabi, Australia) and ClinOleic (Baxter Healthcare, Australia) preparations included. The physicochemical compatibility and stability of all formulations have been tested and confirmed. Guidelines to standardise the parenteral nutrition clinical practice across facilities have also been developed. CONCLUSIONS The 2017 PN formulations and guidelines developed by the 2017 Neonatal Parenteral Nutrition Consensus Group offer concise and practical instructions to clinicians on how to implement current and up-to-date evidence based PN to the NICU population.
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Affiliation(s)
- Srinivas Bolisetty
- Royal Hospital for Women, Locked Bag 2000, Randwick NSW, Sydney, 2031 Australia
- Conjoint Lecturer, University of New South Wales, Sydney, Australia
| | - David Osborn
- Royal Prince Alfred Hospital, Sydney, Australia
- University of Sydney, Sydney, Australia
| | - Tim Schindler
- Royal Hospital for Women, University of New South Wales, Sydney, Australia
| | - John Sinn
- University of Sydney, Sydney, Australia
- Royal North Shore Hospital, Sydney, Australia
| | | | | | - Susan E. Jacobs
- Deputy Clinical Director and Neonatal Paediatrician, The Royal Women’s Hospital, Parkville, Victoria Australia
| | - Nilkant Phad
- John Hunter Children’s Hospital, Newcastle, Australia
| | | | | | | | - Amit Trivedi
- The Children’s Hospital at Westmead, Sydney, Australia
| | | | - Eszter Josza
- Royal Hospital for Women, Locked Bag 2000, Randwick NSW, Sydney, 2031 Australia
| | - Gillian Opie
- Head and Neonatal Paediatrician, Mercy Hospital for Women, Heidelberg, Victoria Australia
| | | | - Chad Andersen
- Head of Neonatology, Women’s and Children’s Hospital, North Adelaide, Australia
| | - Vineesh Bhatia
- Head of Neonatology, Women’s and Children’s Hospital, North Adelaide, Australia
| | | | - Katri Malinen
- PGCert Clinical Education, PGDip Child Health (associate), Advanced Pharmacist, Townsville Hospital, Townsville, Australia
| | - Pita Birch
- Gold Coast University Hospital, Southport, Australia
| | - Karen Simmer
- King Edward Memorial Hospital for Women, Subiaco, Australia
| | - Gemma McLeod
- King Edward Memorial and Princess Margaret Hospitals, Subiaco, Australia
| | - Suzanne Quader
- The Sydney Children’s Hospital Network, Sydney, Australia
| | | | | | - Arun Nair
- Waikato Hospital, Hamilton, New Zealand
| | | | | | | | | | - Kei Lui
- University of New South Wales, Sydney, Australia
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7
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Upadhyay S, Pournami F, Nandakumar A, Prabhakar J, Nair PMC, Jain N. Outcome of Very Preterm Infants With Early Optimal Nutrition Strategy: A Comparative Cohort Study. Nutr Clin Pract 2019; 35:708-714. [PMID: 31642098 DOI: 10.1002/ncp.10422] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Aggressive nutrition may benefit early growth; nevertheless, effects on neurodevelopmental outcomes are unclear. We planned a descriptive analytical study to compare survival without neurodevelopment disability (NDD) at 1 year in 2 groups during 2 time epochs-before and after implementation of early optimal nutrition strategies. NDD was defined as any one of the following: mental and/or motor development quotient < 85 at 12 months of age, corrected for prematurity; Denver Developmental Screening Test abnormal/suspect in even 1 domain out of the 4 domains; seizures; requirement of hearing aid; or blindness in 1 or both eyes. We also compared mortality, survival without bronchopulmonary dysplasia, necrotizing enterocolitis (NEC), retinopathy of prematurity (ROP), intraventricular hemorrhage, periventricular leukomalacia, sepsis, metabolic bone disease (MBD), and extrauterine growth restriction (EUGR). METHODS Preterm neonates born between 27 and 32 weeks' gestation were included. The prospective study group (AO) was recruited after implementation of early optimal nutrition policy. The comparative retrospective cohort (BO) received nutrition based on clinicians' decisions. Both groups were followed up using a structured plan till 1 year corrected age. RESULTS 137 neonates were enrolled in AO and 151 in the BO cohort. There was no statistically significant difference in survival without NDD at 1 year-75.5% in AO vs 72.1% in BO, odds ratio 0.84 (95% CI 0.5-1.6). Babies who received early optimal nutrition had less NEC, EUGR, and ROP requiring laser therapy but more MBD. CONCLUSION There was no difference in survival without NDD in early optimal nutrition cohort compared to the cohort before implementation of the nutrition strategy. Short-term benefits themselves may justify the need for early optimal nutrition.
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Affiliation(s)
- Swati Upadhyay
- Department of Neonatology, Kerala, Institute of Medical Sciences, Trivandrum, Kerala, India
| | - Femitha Pournami
- Department of Neonatology, Kerala, Institute of Medical Sciences, Trivandrum, Kerala, India
| | - Anand Nandakumar
- Department of Neonatology, Kerala, Institute of Medical Sciences, Trivandrum, Kerala, India
| | - Jyothi Prabhakar
- Department of Neonatology, Kerala, Institute of Medical Sciences, Trivandrum, Kerala, India
| | | | - Naveen Jain
- Department of Neonatology, Kerala, Institute of Medical Sciences, Trivandrum, Kerala, India
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Morgan C, Tan M. Attainment Targets for Protein Intake Using Standardised, Concentrated and Individualised Neonatal Parenteral Nutrition Regimens. Nutrients 2019; 11:E2167. [PMID: 31509953 PMCID: PMC6769713 DOI: 10.3390/nu11092167] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Revised: 08/30/2019] [Accepted: 09/05/2019] [Indexed: 01/27/2023] Open
Abstract
Neonatal parenteral nutrition (NPN) regimens that are individualised (iNPN) or standardised concentrated NPN (scNPN) are both currently used in preterm clinical practice. Two recent trials (one iNPN and one scNPN) each compared standard (control) and high (intervention) parenteral protein and energy dosage regimens and provided data about actual protein intake. We hypothesised that scNPN regimens would achieve a higher percentage of the target parenteral protein intake than their corresponding iNPN regimens. We calculated the daily individual target parenteral protein intake and used the daily parenteral protein intake to calculate the target attainment for protein intake in each infant for the two control (iNPN: n = 59, scNPN: n = 76) and two intervention (iNPN: n = 65; scNPN: n = 74) groups. The median (IQR) target attainment of high-dose protein was 75% (66-85) versus 94% (87-97) on days 1-15 for iNPN and scNPN regimens respectively (p < 0.01). The median (IQR) target attainment of standard dose protein was 77% (67-85) versus 94% (91-96) on days 1-15 for iNPN and scNPN regimens, respectively (p < 0.01). This was associated with improved weight gain (p = 0.050; control groups only) and head growth (p < 0.001; intervention groups only). scNPN regimens have better target attainment for parenteral protein intakes than iNPN regimens.
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Affiliation(s)
- Colin Morgan
- Liverpool Women's Hospital, Liverpool L8 7SS, UK.
| | - Maw Tan
- Alder Hey Children's Hospital, Liverpool L14 5AB, UK
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9
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Webbe J, Longford N, Uthaya S, Modi N, Gale C. Outcomes following early parenteral nutrition use in preterm neonates: protocol for an observational study. BMJ Open 2019; 9:e029065. [PMID: 31289090 PMCID: PMC6615825 DOI: 10.1136/bmjopen-2019-029065] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 04/03/2019] [Accepted: 06/21/2019] [Indexed: 12/12/2022] Open
Abstract
INTRODUCTION Preterm babies are among the highest users of parenteral nutrition (PN) of any patient group, but there is wide variation in commencement, duration, and composition of PN and uncertainty around which groups will benefit from early introduction. Recent studies in critically unwell adults and children suggest that harms, specifically increased rates of nosocomial infection, outweigh the benefits of early administration of PN. In this study, we will describe early PN use in neonatal units in England, Wales and Scotland. We will also evaluate if this is associated with differences in important neonatal outcomes in neonates born between 30+0 and 32+6 weeks+days gestation. METHODS AND ANALYSIS We will use routinely collected data from all neonatal units in England, Wales and Scotland, available in the National Neonatal Research Database (NNRD). We will describe clinical practice in relation to any use of PN during the first 7 postnatal days among neonates admitted to neonatal care between 1 January 2012 and 31 December 2017. We will compare outcomes in neonates born between 30+0 and 32+6 weeks+days gestation who did or did not receive PN in the first week after birth using a propensity score-matched approach. The primary outcome will be survival to discharge home. Secondary outcomes will include components of the neonatal core outcome set: outcomes identified as important by former patients, parents, clinicians and researchers. ETHICS AND DISSEMINATION We have obtained UK National Research Ethics Committee approval for this study (Ref: 18/NI/0214). The results of this study will be presented at academic conferences; the UK charity Bliss will aid dissemination to former patients and parents. TRIAL REGISTRATION NUMBER NCT03767634.
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Affiliation(s)
- James Webbe
- Section of Neonatal Medicine, Imperial College London, London, UK
| | | | - Sabita Uthaya
- Section of Neonatal Medicine, Imperial College London, London, UK
| | - Neena Modi
- Section of Neonatal Medicine, Imperial College London, London, UK
| | - Chris Gale
- Section of Neonatal Medicine, Imperial College London, London, UK
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10
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Türkyılmaz C, Bilgen H, Kültürsay N. Turkish Neonatal Society guideline on parenteral nutrition in preterm infants. TURK PEDIATRI ARSIVI 2018; 53:S119-S127. [PMID: 31236025 PMCID: PMC6568298 DOI: 10.5152/turkpediatriars.2018.01812] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Postnatal growth failure due to inappropriate and insufficient nutrition is a risk for preterm infants, especially for very-low-birth-weight or extremely-low-birth-weight infants. This extrauterine growth failure causes negative effects on long-term neurodevelopment. Early initiation of intensive parenteral nutrition with appropriate protein and energy supply is a nutritional emergency when enteral feeding cannot be achieved. This approach prevents protein catabolism and helps achievement of positive protein balance and postnatal growth. Protein, lipid, and glucose initiation with appropriate doses that reach timely goals constitute the major elements of parenteral nutrition. The transition to enteral nutrition with the mother's milk at the earliest convenience must be targeted in parenteral nutrition.
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Affiliation(s)
- Canan Türkyılmaz
- Division of Neonatology, Department of Pediatrics, Gazi University, Faculty of Medicine, Ankara, Turkey
| | - Hülya Bilgen
- Division of Neonatology, Department of Pediatrics, Marmara University, Faculty of Medicine, İstanbul, Turkey
| | - Nilgün Kültürsay
- Division of Neonatology, Department of Pediatrics, Ege University Faculty of Medicine, İzmir, Turkey
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11
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Moon K, Athalye-Jape GK, Rao U, Rao SC. Early versus late parenteral nutrition for critically ill term and late preterm infants. Hippokratia 2018. [DOI: 10.1002/14651858.cd013141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Kwi Moon
- Perth Children's Hospital; Pharmacy Department; Perth Australia
- The University of Western Australia; Centre for Neonatal Research and Education, Medical School; Perth Australia
| | - Gayatri K Athalye-Jape
- The University of Western Australia; Centre for Neonatal Research and Education, Medical School; Perth Australia
- Perth Children's Hospital and King Edward Memorial Hospital for Women; Department of Neonatology; Subiaco Australia
| | - Uday Rao
- University of Newcastle; Newcastle Upon Tyne UK
| | - Shripada C Rao
- The University of Western Australia; Centre for Neonatal Research and Education, Medical School; Perth Australia
- Perth Children's Hospital and King Edward Memorial Hospital for Women; Department of Neonatology; Subiaco Australia
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12
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Osborn DA, Schindler T, Jones LJ, Sinn JKH, Bolisetty S. Higher versus lower amino acid intake in parenteral nutrition for newborn infants. Cochrane Database Syst Rev 2018; 3:CD005949. [PMID: 29505664 PMCID: PMC6494253 DOI: 10.1002/14651858.cd005949.pub2] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
BACKGROUND Sick newborn and preterm infants frequently are not able to be fed enterally, necessitating parenteral fluid and nutrition. Potential benefits of higher parenteral amino acid (AA) intake for improved nitrogen balance, growth, and infant health may be outweighed by the infant's ability to utilise high intake of parenteral AA, especially in the days after birth. OBJECTIVES The primary objective is to determine whether higher versus lower intake of parenteral AA is associated with improved growth and disability-free survival in newborn infants receiving parenteral nutrition.Secondary objectives include determining whether:• higher versus lower starting or initial intake of amino acids is associated with improved growth and disability-free survival without side effects;• higher versus lower intake of amino acids at maximal intake is associated with improved growth and disability-free survival without side effects; and• increased amino acid intake should replace non-protein energy intake (glucose and lipid), should be added to non-protein energy intake, or should be provided simultaneously with non-protein energy intake.We conducted subgroup analyses to look for any differences in the effects of higher versus lower intake of amino acids according to gestational age, birth weight, age at commencement, and condition of the infant, or concomitant increases in fluid intake. SEARCH METHODS We used the standard search strategy of the Cochrane Neonatal Review Group to search the Cochrane Central Register of Controlled Trials (2 June 2017), MEDLINE (1966 to 2 June 2017), Embase (1980 to 2 June 2017), and the Cumulative Index to Nursing and Allied Health Literature (CINAHL) (1982 to 2 June 2017). We also searched clinical trials databases, conference proceedings, and citations of articles. SELECTION CRITERIA Randomised controlled trials of higher versus lower intake of AAs as parenteral nutrition in newborn infants. Comparisons of higher intake at commencement, at maximal intake, and at both commencement and maximal intake were performed. DATA COLLECTION AND ANALYSIS Two review authors independently selected trials, assessed trial quality, and extracted data from included studies. We performed fixed-effect analyses and expressed treatment effects as mean difference (MD), risk ratio (RR), and risk difference (RD) with 95% confidence intervals (CIs) and assessed the quality of evidence using the GRADE approach. MAIN RESULTS Thirty-two studies were eligible for inclusion. Six were short-term biochemical tolerance studies, one was in infants at > 35 weeks' gestation, one in term surgical newborns, and three yielding no usable data. The 21 remaining studies reported clinical outcomes in very preterm or low birth weight infants for inclusion in meta-analysis for this review.Higher AA intake had no effect on mortality before hospital discharge (typical RR 0.90, 95% CI 0.69 to 1.17; participants = 1407; studies = 14; I2 = 0%; quality of evidence: low). Evidence was insufficient to show an effect on neurodevelopment and suggest no reported benefit (quality of evidence: very low). Higher AA intake was associated with a reduction in postnatal growth failure (< 10th centile) at discharge (typical RR 0.74, 95% CI 0.56 to 0.97; participants = 203; studies = 3; I2 = 22%; typical RD -0.15, 95% CI -0.27 to -0.02; number needed to treat for an additional beneficial outcome (NNTB) 7, 95% CI 4 to 50; quality of evidence: very low). Subgroup analyses found reduced postnatal growth failure in infants that commenced on high amino acid intake (> 2 to ≤ 3 g/kg/day); that occurred with increased amino acid and non-protein caloric intake; that commenced on intake at < 24 hours' age; and that occurred with early lipid infusion.Higher AA intake was associated with a reduction in days needed to regain birth weight (MD -1.14, 95% CI -1.73 to -0.56; participants = 950; studies = 13; I2 = 77%). Data show varying effects on growth parameters and no consistent effects on anthropometric z-scores at any time point, as well as increased growth in head circumference at discharge (MD 0.09 cm/week, 95% CI 0.06 to 0.13; participants = 315; studies = 4; I2 = 90%; quality of evidence: very low).Higher AA intake was not associated with effects on days to full enteral feeds, late-onset sepsis, necrotising enterocolitis, chronic lung disease, any or severe intraventricular haemorrhage, or periventricular leukomalacia. Data show a reduction in retinopathy of prematurity (typical RR 0.44, 95% CI 0.21 to 0.93; participants = 269; studies = 4; I2 = 31%; quality of evidence: very low) but no difference in severe retinopathy of prematurity.Higher AA intake was associated with an increase in positive protein balance and nitrogen balance. Potential biochemical intolerances were reported, including risk of abnormal blood urea nitrogen (typical RR 2.77, 95% CI 2.13 to 3.61; participants = 688; studies = 7; I2 = 6%; typical RD 0.26, 95% CI 0.20 to 0.32; number needed to treat for an additional harmful outcome (NNTH) 4; 95% CI 3 to 5; quality of evidence: high). Higher amino acid intake in parenteral nutrition was associated with a reduction in hyperglycaemia (> 8.3 mmol/L) (typical RR 0.69, 95% CI 0.49 to 0.96; participants = 505; studies = 5; I2 = 68%), although the incidence of hyperglycaemia treated with insulin was not different. AUTHORS' CONCLUSIONS Low-quality evidence suggests that higher AA intake in parenteral nutrition does not affect mortality. Very low-quality evidence suggests that higher AA intake reduces the incidence of postnatal growth failure. Evidence was insufficient to show an effect on neurodevelopment. Very low-quality evidence suggests that higher AA intake reduces retinopathy of prematurity but not severe retinopathy of prematurity. Higher AA intake was associated with potentially adverse biochemical effects resulting from excess amino acid load, including azotaemia. Adequately powered trials in very preterm infants are required to determine the optimal intake of AA and effects of caloric balance in parenteral nutrition on the brain and on neurodevelopment.
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Affiliation(s)
- David A Osborn
- University of SydneyCentral Clinical School, Discipline of Obstetrics, Gynaecology and NeonatologySydneyNSWAustralia2050
| | - Tim Schindler
- Royal Hospital for WomenNewborn CareBarker StreetRandwickNSWAustralia2031
| | - Lisa J Jones
- University of SydneyCentral Clinical School, Discipline of Obstetrics, Gynaecology and NeonatologyCamperdownNSWAustralia
| | - John KH Sinn
- Royal North Shore Hospital, The University of SydneyDepartment of NeonatologySt. Leonard'sSydneyNew South WalesAustralia2065
| | - Srinivas Bolisetty
- Royal Hospital for WomenNewborn CareBarker StreetRandwickNSWAustralia2031
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13
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Leenders EKSM, de Waard M, van Goudoever JB. Low- versus High-Dose and Early versus Late Parenteral Amino-Acid Administration in Very-Low-Birth-Weight Infants: A Systematic Review and Meta-Analysis. Neonatology 2018; 113:187-205. [PMID: 29268262 DOI: 10.1159/000481192] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/22/2017] [Accepted: 09/04/2017] [Indexed: 12/22/2022]
Abstract
OBJECTIVES Providing parenteral amino acids to very-low-birth-weight infants during the first weeks of life is critical for adequate growth and neurodevelopment. However, there is no consensus about what dose is appropriate or when to initiate supplementation. As a result, daily practice varies among neonatal intensive care units. The objective of our study was to determine the effects of early parenteral amino-acid supplementation (within 24 h of birth) versus later initiation and high dose (>3.0 g/kg/day) versus a lower dose on growth and morbidities. METHODS A systematic review and meta-analysis of publications identified by searching PubMed, EMBASE, and Cochrane databases was conducted. Randomized controlled studies were eligible if information on growth was available. RESULTS The search identified 14 studies. No differences were observed in growth or morbidity after early or high-dose amino-acid supplementation, but for several outcomes, meta-analysis was not possible due to study heterogeneity. Initiation of amino acids within the first 24 h of life appeared to be safe and well tolerated, and leads more rapidly to a positive nitrogen balance. CONCLUSIONS Administering a high dose (>3.0 g/kg/day) or an early dose (≤24 h) of parenteral amino acids is safe and well tolerated but does not offer significant benefits on growth. Further large-scale randomized controlled trials in preterm infants are needed to study the effects of early and high-dose amino acids on growth and morbidity more consistently and extensively.
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Affiliation(s)
- Erika K S M Leenders
- Department of Pediatrics, VU University Medical Center, Amsterdam, The Netherlands
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14
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Abstract
"Golden Hour" of neonatal life is defined as the first hour of post-natal life in both preterm and term neonates. This concept in neonatology has been adopted from adult trauma where the initial first hour of trauma management is considered as golden hour. The "Golden hour" concept includes practicing all the evidence based intervention for term and preterm neonates, in the initial sixty minutes of postnatal life for better long-term outcome. Although the current evidence supports the concept of golden hour in preterm and still there is no evidence seeking the benefit of golden hour approach in term neonates, but neonatologist around the globe feel the importance of golden hour concept equally in both preterm and term neonates. Initial first hour of neonatal life includes neonatal resuscitation, post-resuscitation care, transportation of sick newborn to neonatal intensive care unit, respiratory and cardiovascular support and initial course in nursery. The studies that evaluated the concept of golden hour in preterm neonates showed marked reduction in hypothermia, hypoglycemia, intraventricular hemorrhage (IVH), bronchopulmonary dysplasia (BPD), and retinopathy of prematurity (ROP). In this review article, we will discuss various components of neonatal care that are included in "Golden hour" of preterm and term neonatal care.
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Affiliation(s)
- Deepak Sharma
- National Institute of Medical Science, Jaipur, Rajasthan India
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15
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Christmann V, Roeleveld N, Visser R, Janssen AJ, Reuser JJ, Goudoever JB, Heijst AF. The early postnatal nutritional intake of preterm infants affected neurodevelopmental outcomes differently in boys and girls at 24 months. Acta Paediatr 2017; 106:242-249. [PMID: 27862266 PMCID: PMC5248638 DOI: 10.1111/apa.13669] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2016] [Revised: 08/30/2016] [Accepted: 11/08/2016] [Indexed: 11/28/2022]
Abstract
Aim This study assessed whether increased amino acid and energy intake in preterm infants during the first week of life was associated with improved neurodevelopment at the corrected age (CA) of 24 months. Methods We evaluated preterm infants from two consecutive cohorts in 2004 (Cohort 1) and 2005 (Cohort 2) with different nutritional intakes in the Netherlands. Nutritional intake and growth were recorded until week 5 and after discharge. Neurodevelopment was determined using the Bayley Scales of Infant Development – Second Edition at a CA of 24 months. Results Compared to Cohort 1 (n = 56), Cohort 2 (n = 56) received higher nutritional intake during week 1 (p < 0.001). The weight gain in Cohort 2 was higher until week 5, especially among boys (p < 0.002). The mean Mental Developmental Index (MDI) scores did not differ, but Cohort 2 was associated with an increased chance of having an MDI ≥ 85, with an odds ratio of 6.4 and 95% confidence interval (CI) of 1.5–27.4, among all girls with a higher protein intake (5.3, 1.2–23.3). The Psychomotor Developmental Index increased with increasing nutritional intake, especially among boys (β‐coefficient 3.1, 95% CI 0.2–6.0). Conclusion Higher nutritional intake was associated with different improvements in growth and neurodevelopment in boys and girls.
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Affiliation(s)
- Viola Christmann
- Department of Paediatrics Subdivision of Neonatology Radboudumc Amalia Children's Hospital Radboud university medical center Nijmegen The Netherlands
| | - Nel Roeleveld
- Department for Health Evidence Radboud Institute for Health Science Radboud university medical center Nijmegen The Netherlands
- Department of Paediatrics Radboudumc Amalia Children's Hospital Radboud university medical center Nijmegen The Netherlands
| | - Reina Visser
- Department of Paediatrics Leiden University Medical Centre Leiden The Netherlands
| | - Anjo J.W.M. Janssen
- Department of Rehabilitation, Paediatric Physical Therapy Radboud university medical center Nijmegen The Netherlands
| | - Jolanda J.C.M. Reuser
- Department of Medical Psychology Radboud university medical center Nijmegen The Netherlands
| | - Johannes B. Goudoever
- Department of Paediatrics VU University Medical Center Amsterdam Amsterdam The Netherlands
- Department of Paediatrics Emma Children's Hospital – AMC Amsterdam Amsterdam The Netherlands
| | - Arno F.J. Heijst
- Department of Paediatrics Subdivision of Neonatology Radboudumc Amalia Children's Hospital Radboud university medical center Nijmegen The Netherlands
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16
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Sweet DG, Carnielli V, Greisen G, Hallman M, Ozek E, Plavka R, Saugstad OD, Simeoni U, Speer CP, Vento M, Visser GHA, Halliday HL. European Consensus Guidelines on the Management of Respiratory Distress Syndrome - 2016 Update. Neonatology 2017; 111:107-125. [PMID: 27649091 DOI: 10.1159/000448985] [Citation(s) in RCA: 321] [Impact Index Per Article: 45.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2016] [Accepted: 08/08/2016] [Indexed: 02/04/2023]
Abstract
Advances in the management of respiratory distress syndrome (RDS) ensure that clinicians must continue to revise current practice. We report the third update of the European Guidelines for the Management of RDS by a European panel of expert neonatologists including input from an expert perinatal obstetrician based on available literature up to the beginning of 2016. Optimizing the outcome for babies with RDS includes consideration of when to use antenatal steroids, and good obstetric practice includes methods of predicting the risk of preterm delivery and also consideration of whether transfer to a perinatal centre is necessary and safe. Methods for optimal delivery room management have become more evidence based, and protocols for lung protection, including initiation of continuous positive airway pressure and titration of oxygen, should be implemented from soon after birth. Surfactant replacement therapy is a crucial part of the management of RDS, and newer protocols for surfactant administration are aimed at avoiding exposure to mechanical ventilation, and there is more evidence of differences among various surfactants in clinical use. Newer methods of maintaining babies on non-invasive respiratory support have been developed and offer potential for greater comfort and less chronic lung disease. As technology for delivering mechanical ventilation improves, the risk of causing lung injury should decrease although minimizing the time spent on mechanical ventilation using caffeine and if necessary postnatal steroids are also important considerations. Protocols for optimizing the general care of infants with RDS are also essential with good temperature control, careful fluid and nutritional management, maintenance of perfusion and judicious use of antibiotics all being important determinants of best outcome.
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Affiliation(s)
- David G Sweet
- Regional Neonatal Unit, Royal Maternity Hospital, Belfast, UK
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17
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Abstract
"Golden 60 minutes "or "Golden Hour" is defined as the first hour of the newborn after birth. This hour includes resuscitation care, transport to nursery from place of birth and course in nursery. The concept of "Golden hour" includes evidence based interventions that are done in the first 60 min of postnatal life for the better long term outcome of the preterm newborn especially extreme premature, extreme low birth weight and very low birth weight. The evidence shows that the concept of "Golden 60 minutes" leads to reduction in neonatal complications like hypothermia, hypoglycemia, intraventricular hemorrhage, chronic lung disease and retinopathy of prematurity. In this review, we have covered various interventions included in "Golden hour" for preterm newborn namely delayed cord clamping, prevention of hypothermia, respiratory and cardiovascular system support, prevention of sepsis, nutritional support and communication with family.
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Izquierdo M, Martínez-Monseny AF, Pociello N, Gonzalez P, del Rio R, Iriondo M, Iglesias-Platas I. Changes in Parenteral Nutrition During the First Week of Life Influence Early but Not Late Postnatal Growth in Very Low-Birth-Weight Infants. Nutr Clin Pract 2016; 31:666-72. [DOI: 10.1177/0884533616649582] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Montserrat Izquierdo
- Hospital Sant Joan de Déu, Neonatology Department, Barcelona, Spain
- BCN-Natal, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain
| | - Antonio Federico Martínez-Monseny
- Hospital Sant Joan de Déu, Neonatology Department, Barcelona, Spain
- BCN-Natal, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain
| | - Neus Pociello
- Hospital Universitari Arnau de Vilanova, Pediatric Department, Lleida, Spain
| | - Paloma Gonzalez
- Hospital Nuestra Señora de la Candelaria, Neonatology Department, Santa Cruz de Tenerife, Spain
| | - Ruth del Rio
- Hospital Sant Joan de Déu, Neonatology Department, Barcelona, Spain
- BCN-Natal, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain
| | - Martin Iriondo
- Hospital Sant Joan de Déu, Neonatology Department, Barcelona, Spain
- BCN-Natal, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain
| | - Isabel Iglesias-Platas
- Hospital Sant Joan de Déu, Neonatology Department, Barcelona, Spain
- BCN-Natal, Hospital Clinic, Universitat de Barcelona, Barcelona, Spain
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Abstract
There is a compelling body of literature that suggests that the provision of an inadequate amount of protein to preterm infants in the neonatal period has detrimental effects on the developing brain with the potential to result in long-term, neurodevelopmental sequelae. Although a great deal of indirect evidence implies that the provision of adequate amounts of protein may be associated with better neurodevelopmental outcomes, there remains a paucity of direct evidence that would allow us to draw any final conclusions.
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Bolisetty S, Osborn D, Sinn J, Lui K. Standardised neonatal parenteral nutrition formulations - an Australasian group consensus 2012. BMC Pediatr 2014; 14:48. [PMID: 24548745 PMCID: PMC3996091 DOI: 10.1186/1471-2431-14-48] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2013] [Accepted: 02/13/2014] [Indexed: 12/15/2022] Open
Abstract
Standardised parenteral nutrition formulations are routinely used in the neonatal intensive care units in Australia and New Zealand. In 2010, a multidisciplinary group was formed to achieve a consensus on the formulations acceptable to majority of the neonatal intensive care units. Literature review was undertaken for each nutrient and recommendations were developed in a series of meetings held between November 2010 and April 2011. Three standard and 2 optional amino acid/dextrose formulations and one lipid emulsion were agreed by majority participants in the consensus. This has a potential to standardise neonatal parenteral nutrition guidelines, reduce costs and prescription errors.
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Affiliation(s)
- Srinivas Bolisetty
- Division of Newborn Services, Royal Hospital for Women, Barker Street, Locked Bag 2000, Randwick, 2031 Sydney NSW, Australia.
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