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Senterre T, van den Akker CHP, Domellof M, Saenz de Pipaon M, Arnell H, Tabbers M, Valla FV, Tomlin S, Paulsson M, Wackernagel D, Haiden N, Luukkainen P, Orfeo L, Carnielli VP, Rigo J. Safe and efficient practice of parenteral nutrition in neonates and children aged 0-18 years - The role of licensed multi-chamber bags. Clin Nutr 2024; 43:1696-1705. [PMID: 38823267 DOI: 10.1016/j.clnu.2024.05.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 04/11/2024] [Accepted: 05/12/2024] [Indexed: 06/03/2024]
Abstract
Parenteral nutrition (PN) is recognized as a complex high-risk therapy. Its practice is highly variable and frequently suboptimal in pediatric patients. Optimizing care requires evidence, consensus-based guidelines, audits of practice, and standardized strategies. Several pediatric scientific organizations, expert panels, and authorities have recently recommended that standardized PN should generally be used over individualized PN in the majority of pediatric patients including very low birth weight premature infants. In addition, PN admixtures produced and validated by a suitably qualified institution are recommended over locally produced PN. Licensed multi chamber bags are standardized PN bags that comply with Good Manufacturing Practice and high-quality standards for the finished product in the frame of their full manufacturing license. The purpose of this article is to review the practical aspects of PN and the evidence for using such multi-chamber bags in pediatric patients. It highlights the safety characteristics and the limitations of the different PN practices and provides some guidance for ensuring safe and efficient therapy in pediatric patients.
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Affiliation(s)
- Thibault Senterre
- Baxter R&D Europe, Braine-l'Alleud, Belgium; University of Liège, Liège, Belgium.
| | - Chris H P van den Akker
- Department of Pediatrics - Neonatology, Amsterdam UMC, University of Amsterdam, Emma Children's Hospital, Amsterdam, the Netherlands; Amsterdam Reproduction and Development and Amsterdam Gastroenterology Endocrinology Metabolism Research Institutes, Amsterdam, the Netherlands.
| | - Magnus Domellof
- Department of Clinical Sciences, Umeå University, Umea, Sweden.
| | - Miguel Saenz de Pipaon
- Instituto de Investigación Sanitaria del Hospital Universitario La Paz - IdiPAZ, (Hospital Universitario La Paz - Universidad Autónoma de Madrid), Madrid, Spain.
| | - Henrik Arnell
- Department of Pediatric Gastroenterology, Hepatology and Nutrition, Astrid Lindgren Children's Karolinska University Hospital, Stockholm, Sweden; Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.
| | - Merit Tabbers
- Amsterdam Reproduction and Development and Amsterdam Gastroenterology Endocrinology Metabolism Research Institutes, Amsterdam, the Netherlands; Department of Pediatric Gastroenterology, Hepatology and Nutrition, Emma Children's Hospital, Amsterdam UMC, University of Amsterdam, Amsterdam, the Netherlands.
| | - Frederic V Valla
- Transversal dietetics and Nutrition Unit and Nutrition Unit (UTDN), Intensive Care Nutrition, Hospices Civils de Lyon, Lyon-Bron, France.
| | - Stephen Tomlin
- Pharmacy Department, Children's Medicines Centre, Great Ormond Street Hospital for Sick Children, London, UK.
| | - Mattias Paulsson
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden.
| | - Dirk Wackernagel
- Department of Neonatology, Gutenberg University, Mainz, Germany; CLINTEC, Karolinska Institutet, Stockholm, Sweden.
| | - Nadja Haiden
- Department of Neonatology, Kepler University Hospital, Linz, Austria.
| | | | - Luigi Orfeo
- Neonatal Intensive Care Unit, Isola Tiberina Hospital Gemelli Isola, Rome, Italy.
| | - Virgilio P Carnielli
- Department of Mother and Child Health, Division of Neonatology, G. Salesi Children's Hospital - Azienda Ospedaliero Universitaria Ospedali Riuniti di Ancona, Ancona, Italy; Department of Odontostomatologic and Specialized Clinical Sciences, Polytechnic University of Marche, Ancona, Italy.
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Stritzke A, Ismail R, Rose MS, Lyon AW, Fenton TR. Cord-Blood Derived Chemistry Reference Values in Preterm Infants for Sodium, Chloride, Potassium, Glucose, and Creatinine. Am J Perinatol 2024; 41:722-729. [PMID: 34983069 DOI: 10.1055/a-1730-8536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
OBJECTIVE International guidelines recommend that preterm infants should be supported to maintain their serum electrolytes within "normal" ranges. In term babies, cord blood values differed in pathological pregnancies from healthy ones. STUDY DESIGN We examined cord blood sodium, chloride, potassium, glucose, and creatinine to derive maturity-related reference intervals. We examined associations with gestational age, delivery mode, singleton versus multiple, and prenatal maternal adverse conditions. We compared preterm cord values to term, and to adult reference ranges. RESULTS There were 591 infants, 537 preterm and 54 term. Preterm cord glucose levels were steady (3.7 ± 1.1 mmol/L), while sodium, chloride, and creatinine increased over GA by 0.17, 0.14 mmol/L/week, and 1.07 µmol/L/week, respectively (p < 0.003). Average preterm cord potassium and chloride were higher than the term (p < 0.05). Compared with adult reference intervals, cord preterm reference intervals were higher for chloride (100-111 vs. 98-106 mmol/L), lower for creatinine (29-84 vs. 62-115 µmol/L), and more variable for potassium (2.7-7.9 vs. 3.5-5.0 mmol/L) and sodium (130-141 vs. 136-145 mmol/L). Cesarean section was associated with higher potassium and lower glucose, multiple births with higher chloride and creatinine and lower glucose, and SGA with lower glucose. CONCLUSION Cord blood values varied across the GA range with increases in sodium, chloride, and creatinine, while glucose remained steady. Average preterm reference values were higher than term values for potassium and chloride. Preterm reference values differed from published adults' reference values. The changes across GA and by delivery mode, SGA, and being a multiple, which may have direct implications for neonatal care and fluid management. KEY POINTS · Cord blood electrolyte, creatinine, and glucose values vary across neonatal gestational age.. · Average preterm cord values of potassium and chloride were higher than term values.. · Cord reference values differ by delivery mode, growth, and multiple impacting neonatal care decisions..
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Affiliation(s)
- Amelie Stritzke
- Section of Neonatology, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Canada
- Libin Cardiovascular Institute of Alberta, University of Calgary, Alberta, Canada
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada
| | - Rana Ismail
- Section of Neonatology, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Calgary, Canada
| | - M Sarah Rose
- Research Excellence Support Team, Alberta Health Services, Calgary, Calgary, Canada
| | - Andrew W Lyon
- Pathology and Laboratory Medicine, Saint Pauls Hospital Laboratory, Saskatoon, Saskatchewan, Canada
| | - Tanis R Fenton
- Alberta Children's Hospital Research Institute, University of Calgary, Calgary, Canada
- Community Health Sciences, University of Calgary, Calgary, Canada
- Nutrition Services, Alberta Health Services, Calgary, Canada
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Lair CS, Brown LS, Edwards A, Jacob T, Brion LP, Jaleel M. Quality improvement project in a neonatal intensive care unit reduced the prevalence and duration of hypophosphatemia with significant and sustainable results. Nutr Clin Pract 2023; 38:1379-1391. [PMID: 37042685 DOI: 10.1002/ncp.10986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 02/15/2023] [Accepted: 03/04/2023] [Indexed: 04/13/2023] Open
Abstract
BACKGROUND Hypophosphatemia is associated with prolonged mechanical ventilation and may affect growth, bone mineralization, nephrocalcinosis, and mortality in preterm infants. Optimal nutrition practices may decrease risk for hypophosphatemia and improve outcome. METHODS A quality improvement project was established to improve parenteral and enteral phosphorus intake with the goal to decrease prevalence and duration of hypophosphatemia in the first 14 days in infants <32 weeks' gestation. RESULTS Among 406 preterm infants, the prevalence of moderate hypophosphatemia decreased from 44% to 19% (P < 0.01) over 4 years. The median duration of moderate hypophosphatemia decreased from 72 h (48-128) to 24 (24-53) (P < 0.01). Daily intakes of parenteral calcium and phosphorus on the fourth day of life increased from 1.5 to 2.5 mEq/kg/day (P < 0.01) and 0.6 to 1.3 mmol/kg/day (P < 0.01), respectively. The median postnatal age of first serum phosphorus concentration assessment decreased from 53 h (41-64) to 32 (24-40) (P < 0.01). CONCLUSION During this quality improvement project, reduced prevalence and duration of hypophosphatemia in infants <32 weeks' gestation in the first 14 days of life was achieved through the optimization of parenteral and enteral phosphorus intake and improved response to acute hypophosphatemia.
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Affiliation(s)
- Cheryl S Lair
- Department of Clinical Nutrition, Parkland Health & Hospital System, Dallas, Texas, USA
| | - L Steven Brown
- Department of Clinical Nutrition, Parkland Health & Hospital System, Dallas, Texas, USA
| | - Audrey Edwards
- Department of Clinical Nutrition, Parkland Health & Hospital System, Dallas, Texas, USA
| | - Theresa Jacob
- Department of Clinical Nutrition, Parkland Health & Hospital System, Dallas, Texas, USA
| | - Luc P Brion
- Division of Neonatal-Perinatal Medicine, UT Southwestern Medical Center, Dallas, Texas, USA
| | - Mambarambath Jaleel
- Division of Neonatal-Perinatal Medicine, UT Southwestern Medical Center, Dallas, Texas, USA
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Barbieri J, Cober MP. Select micronutrients for the preterm neonate. Nutr Clin Pract 2023; 38 Suppl 2:S66-S83. [PMID: 37721469 DOI: 10.1002/ncp.11054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 07/04/2023] [Accepted: 07/09/2023] [Indexed: 09/19/2023] Open
Abstract
If premature neonates are not provided with adequate nutrition, they will quickly become deficient because of increased requirements and a lack of nutrient stores to achieve adequate growth. The provision of many of the recommended micronutrients for pediatric and adult patients is challenging in premature neonates because of the limited data surrounding the true needs of premature neonates and the difficulty in assessing adequate serum levels of these nutrients in this patient population. Parenteral and enteral nutrition shortages further complicate providing adequate micronutrients to premature neonates. This review will discuss select micronutrients and their importance to the preterm neonate, with special emphasis on micronutrients with limited evidence and more challenging supplementation and repletion strategies.
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Affiliation(s)
- Jessica Barbieri
- Department of Nutritional Services, Akron Children's Hospital, Akron, Ohio, USA
| | - Mary Petrea Cober
- Department of Pharmacy, Akron Children's Hospital, Akron, Ohio, USA
- Department of Pharmacy Practice, Northeast Ohio Medical University, Rootstown, Ohio, USA
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Kellar K, Pandillapalli NR, Moreira AG. Calcium and Phosphorus: All You Need to Know but Were Afraid to Ask. Clin Perinatol 2023; 50:591-606. [PMID: 37536766 DOI: 10.1016/j.clp.2023.04.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
Inadequate intake of calcium and phosphorus during the perinatal period can result in metabolic bone disease (MBD), characterized by decreased bone mass, altered bone mineralization, and increased risk for fractures. Preterm neonates have higher risk of developing MBD. Treating MBD involves ensuring adequate calcium and phosphorus intake, early fortification, and vitamin D supplementation. Health care providers should closely monitor nutrient intake, postnatal growth, and screening of preterm neonates at risk for MBD. This review summarizes the critical roles of calcium and phosphorus in regulating bone physiology, how they regulate bone formation and resorption, and their influence on overall bone health.
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Affiliation(s)
- Katerina Kellar
- Pediatrics, University of Texas Health San Antonio, San Antonio, TX, USA
| | | | - Alvaro G Moreira
- Pediatrics, University of Texas Health San Antonio, San Antonio, TX, USA.
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6
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Smazal AL, Ilahi IM, Raucci J, Robinson DT. Administering Parenteral Nutrition in the Neonatal Intensive Care Unit: Logistics, Existing Challenges, and a Few Conundrums. Clin Perinatol 2023; 50:557-573. [PMID: 37536764 DOI: 10.1016/j.clp.2023.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/05/2023]
Abstract
Use of parenteral nutrition (PN) in the neonatal intensive care unit (NICU) requires evaluating the need for central venous catheters, potential drug incompatibilities, unintentional exposures, and suboptimal energy and nutrient intake during the transition to full enteral nutrition. Risks of photooxidation reactions in PN components, refeeding syndrome, and excess early amino acid intake should prompt the reevaluation of routine practices. The goal of this paper is to review the practicalities, challenges, and conundrums of administering PN in the NICU.
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Affiliation(s)
- Anne L Smazal
- Department of Pediatrics, Northwestern University Feinberg School of Medicine; Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Imran M Ilahi
- Department of Pediatrics, Northwestern University Feinberg School of Medicine; Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Janice Raucci
- Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Daniel T Robinson
- Department of Pediatrics, Northwestern University Feinberg School of Medicine; Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.
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Hsu PC, Tsao PN, Chou HC, Huang HC, Yen TA, Chen CY. Sodium Glycerophosphate Use in Parenteral Nutrition Improves Mineral Metabolism in Extremely Low Birth Weight Infants. J Pediatr 2023; 253:63-71.e2. [PMID: 36255046 DOI: 10.1016/j.jpeds.2022.09.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 08/18/2022] [Accepted: 09/14/2022] [Indexed: 10/14/2022]
Abstract
OBJECTIVE To evaluate the clinical effect of sodium glycerophosphate (NaGP) in parenteral nutrition solutions on mineral metabolism in extremely low birth weight (ELBW) infants. STUDY DESIGN NaGP was introduced for use in place of potassium phosphate (K3PO4) in January 2018; this retrospective cohort study included 95 ELBW infants treated with K3PO4 between January 2015 and December 2017 and 77 infants treated with NaGP between August 2018 and January 2021. Mineral intake over the first 14 days; changes in serum calcium, phosphorus, sodium, and alkaline phosphatase (ALP) levels over the first 1-3 months; and the rates of electrolyte imbalance and clinical morbidity were compared. High-risk infants who had nil per os (NPO) status for >14 days and prolonged parenteral nutrition exposure were further analyzed as a subgroup. RESULTS The use of NaGP instead of K3PO4 significantly increased Ca and P intake, but intakes remained below the recommended range (Ca, 64-140 mg/kg/day; P, 50-108 mg/kg/day). Compared with levels in the K3PO4 group, the NaGP group had significantly higher serum Ca and P levels after day 14 and lower ALP levels after day 56. In the subgroup analysis, the NaGP group had significantly lower incidences of hypophosphatemia, hyponatremia, bronchopulmonary dysplasia, and ALP >500 IU/L. CONCLUSIONS Although the administration of NaGP instead of K3PO4 in parenteral nutrition regimens still did not provide adequate Ca and P intake for ELBW infants, higher intake significantly improved serum Ca and P levels, especially in ELBW infants with prolonged parenteral nutrition exposure.
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Affiliation(s)
- Po-Chang Hsu
- Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan; Department of Pediatrics, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Po-Nien Tsao
- Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hung-Chieh Chou
- Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hsin-Chung Huang
- Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ting-An Yen
- Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chien-Yi Chen
- Department of Pediatrics, National Taiwan University Hospital, National Taiwan University College of Medicine, Taipei, Taiwan.
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Robinson DT, Taylor SN, Moya F. Preterm infant nutrition: considerations for infants at risk of refeeding syndrome. J Perinatol 2023; 43:120-123. [PMID: 36414735 DOI: 10.1038/s41372-022-01531-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2022] [Revised: 09/21/2022] [Accepted: 09/26/2022] [Indexed: 11/23/2022]
Abstract
Refeeding syndrome (RS) in preterm infants is a scenario of fetal malnutrition, primarily resulting from placental insufficiency, followed by a postnatal physiologic adaptation and response to an imbalance of nutrients provided parenterally. Growth restriction and small gestational age status are common findings in infants at risk of developing RS. Adverse clinical outcomes associated with RS may be severe and life-threatening. The biochemical abnormalities that occur in RS may be mitigated through careful monitoring and adaptation of the clinical management of parenteral and enteral nutrition. This perspective reviews the physiology and metabolism in infants with RS and provides suggested approaches to their clinical monitoring and nutritional management.
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Affiliation(s)
- Daniel T Robinson
- Department of Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA. .,Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.
| | - Sarah N Taylor
- Department of Pediatrics, Yale University School of Medicine, New Haven, CT, USA
| | - Fernando Moya
- Department of Pediatrics, University of North Carolina School of Medicine, Wilmington, NC, USA
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Erick M. Gestational malnutrition, hyperemesis gravidarum, and Wernicke's encephalopathy: What is missing? Nutr Clin Pract 2022; 37:1273-1290. [PMID: 36250744 DOI: 10.1002/ncp.10913] [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: 06/21/2022] [Revised: 07/28/2022] [Accepted: 08/28/2022] [Indexed: 11/11/2022] Open
Abstract
Hyperemesis gravidarum (HG), or the severe nausea and vomiting of pregnancy, is one of the most dreaded complications of gestation, affecting between 1.5% and 3.0% of pregnant women. From the late 1800s to the mid-1980s, the etiology was frequently cited to have psychological and/or-later-perhaps hormonal origins, which have numbered at least 10. Current research has unearthed a genetic basis for HG that implicates growth differentiation factor 15, insulin-like growth factor binding protein 7, and hormone receptors (namely, glial cell line-derived neurogenic factor family receptor alpha-like and the progesterone receptor). Whatever the origins of this disease, it has caused immeasurable physiological and psychological damage to women, their fetuses, and their families. The psychological trauma includes a high rate of suicidal ideation as well as posttraumatic stress disorder. Whereas the healthcare costs are substantial for the mother with HG, the lifetime costs to the neonate include that which accompanies reduced employment earnings related to cognitive compromise. Another devastating outcome of severe HG can be Wernicke's encephalopathy (WE), which has a high fetal and maternal mortality rate. Our study explored 18 current reports of HG and WE. We highlighted additional presenting features we believe also accompany, and sometimes replace, the classically taught triad components of WE: ataxia, confabulation, and nystagmus. We agree with the conclusion made by Sheehan and Ironside in 1939 that thiamin alone may not reverse WE, and we offer possible explanations. Lastly, we offer suggestions for remediation.
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Affiliation(s)
- Miriam Erick
- Department of Nutrition, Brigham and Women's Hospital, Boston, Massachusetts, USA
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Späth C, Sjöström ES, Domellöf M. Higher Parenteral Electrolyte Intakes in Preterm Infants During First Week of Life: Effects on Electrolyte Imbalances. J Pediatr Gastroenterol Nutr 2022; 75:e53-e59. [PMID: 35726971 PMCID: PMC9365265 DOI: 10.1097/mpg.0000000000003532] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Accepted: 06/12/2022] [Indexed: 12/10/2022]
Abstract
OBJECTIVES This study aimed to investigate the effects of a higher intake of electrolytes from parenteral nutrition (PN) on plasma electrolyte concentrations in very low birth weight (VLBW, <1500 g) infants. METHODS This was a single-center cohort study including all VLBW infants born before (n = 81) and after (n = 53) the implementation of a concentrated PN regimen. Daily nutritional intakes and plasma concentrations of sodium, chloride, potassium, phosphate, and calcium were collected from clinical charts. RESULTS During the first postnatal week, electrolyte intakes were higher in infants who received concentrated PN compared with infants who received original PN. Infants who received concentrated PN had a lower incidence of hypokalemia (<3.5 mmol/L; 30% vs 76%, P < 0.001) and severe hypophosphatemia (<1.0 mmol/L; 2.2% vs 17%, P = 0.02). While the relatively high prevalence of severe hypophosphatemia in infants who received original PN can be explained by a phosphorus intake below the recommendation, the potassium intake during the first 3 postnatal days (mean ± SD: 0.7 ± 0.2 mmol/kg/d) was within the recommendation. The prevalence of early hypernatremia was not affected by the different sodium intake in the 2 groups. CONCLUSIONS In VLBW infants, a sodium-containing PN solution (about 2.7 mmol/100 mL) does not cause hypernatremia during the first days of life. Furthermore, providing at least 1 mmol potassium/kg/d during the first 3 postnatal days might be necessary to prevent early hypokalemia.
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Affiliation(s)
- Cornelia Späth
- From the Department of Clinical Sciences, Pediatrics, Umeå University, Umeå, Sweden
| | | | - Magnus Domellöf
- From the Department of Clinical Sciences, Pediatrics, Umeå University, Umeå, Sweden
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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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Ozer Bekmez B, Oguz SS. Early vs late initiation of sodium glycerophosphate: Impact on hypophosphatemia in preterm infants <32 weeks. Clin Nutr 2021; 41:415-423. [PMID: 35007810 DOI: 10.1016/j.clnu.2021.12.011] [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: 09/21/2021] [Revised: 11/27/2021] [Accepted: 12/07/2021] [Indexed: 11/03/2022]
Abstract
BACKGROUND & AIMS Early electrolyte and mineral imbalances have emerged as a conspicuous problem in very preterm babies since the revision of nutrition guidelines and the eventual implementation of early aggressive parenteral nutrition (PN). We opted to carry out a study with the introduction of phosphorus as sodium glycerophosphate in PN from the first day onward to reveal the impact on serum phosphorus and calcium levels following the surge in the incidence of hypercalcemia and hypophosphatemia. METHODS In this single-center, prospective, observational cohort study, inborn babies <32 gestational weeks and <1500 g between August 2017 and July 2018 were enrolled consecutively. Infants born in the first 6-month of this period were initiated PN (Early phosphorus group) containing phosphorus (1 mmol P as sodium glycerophosphate/100 ml PN) immediately after birth, and in the latter six-months, mineral-free standard PN (Control group) was commenced up until 48 h of life. Parenteral nutritional prescriptions of both groups were similar in terms of macro and micronutrient intakes except for early phosphorus, calcium, and sodium. Serum mineral and electrolyte levels were measured on Days 1-3-7 and compared between the groups. The primary outcome was the presence of hypophosphatemia in the first week of life. The secondary outcome was hypercalcemia, preterm morbidity, and mortality. RESULTS A total of 261 infants were included in this study. There were 130 babies in Early phosphorus group and 131 in control group. Gestational ages (28.79 ± 2.1 vs 28.46 ± 2.2 weeks, respectively) and birth weights (1138 ± 273 vs 1090 ± 274 g, respectively) were similar in the groups. Mean serum phosphorus levels were higher on all days in Early phosphorus group (p < 0.001). Early phosphorus group had a lower incidence of hypophosphatemia on days 1-3 and 7 (p < 0.001). The percentage of hypercalcemic infants was significantly lower in Early phosphorus group on day 3 (p < 0.001). No difference was noted in terms of hypernatremia in the groups. CONCLUSIONS Adding phosphorus to PN in the first hours of life reduced the frequency of hypophosphatemia and hypercalcemia without any surge in hypernatremia or morbidity. Nutrition guidelines need to be revised accordingly in terms of early mineral/electrolyte supplementation.
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Affiliation(s)
- Buse Ozer Bekmez
- Sariyer Hamidiye Etfal Education and Research Hospital, Istanbul, Turkey.
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Bradford CV, Cober MP, Miller JL. Refeeding Syndrome in the Neonatal Intensive Care Unit. J Pediatr Pharmacol Ther 2021; 26:771-782. [PMID: 34790066 DOI: 10.5863/1551-6776-26.8.771] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 07/29/2021] [Indexed: 11/11/2022]
Abstract
Refeeding syndrome (RS) has not been well defined in the neonatal population, although hypophosphatemia is identified as the most common manifestation. The American Society for Parenteral and Enteral Nutrition recently provided recommendations for the prevention and management of RS in children and adults; however, specific neonatal recommendations were not provided. In an effort to provide an overview of the incidence of RS or hypophosphatemia in the neonatal population and the impact of patient-specific and nutrition factors, a review of the literature was conducted. The literature search included articles published in the English language in Medline, PubMed, and EPub between 1946 and December 2020. Relevant citations within identified articles were also reviewed. Sixteen studies representing 3688 neonates were included. There was variation in the incidence of hypophosphatemia (20%-90%), hypokalemia (8.8%-66.7%), and hypomagnesemia (1%-8.3%) between studies. There was significant variability in definitions of hypophosphatemia, patient populations (e.g., gestational age, small for gestational age status, intrauterine growth restriction), and initial nutrition between studies (i.e., initial amino acid intake, calcium and phosphate ratio), proving it difficult to identify the overall incidence of neonatal RS. Clinical outcomes associated with hypophosphatemia identified in the studies included increased duration of mechanical ventilation, development of bronchopulmonary dysplasia, and increased mortality. Vigilant monitoring of serum phosphate, potassium, and magnesium is required in the first week of life. In addition, early addition of phosphate in a 1:1 molar ratio with calcium is recommended in the first week of life for patients who are at greatest risk for RS.
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Parramón-Teixidó CJ, Gómez-Ganda L, Garcia-Palop B, Linés-Palazón M, Blanco-Grau A, Montoro-Ronsano JB, Clemente-Bautista S. The influence of parenteral protein intake on electrolyte disturbances in premature infants. An Pediatr (Barc) 2021; 95:139-146. [PMID: 34507648 DOI: 10.1016/j.anpede.2020.10.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 03/28/2020] [Indexed: 11/27/2022] Open
Abstract
INTRODUCTION Aggressive parenteral nutrition with delivery of high amino acid and energy doses is used to improve growth and neurodevelopmental outcomes in very low birth weight (VLBW) preterm infants. Recent findings, however, suggest that this approach may cause electrolyte imbalances. The aim of our study was to compare the prevalence of hypercalcaemia, hypophosphataemia, and hypokalaemia in 2 groups of preterm infants that received parenteral nutrition with different amounts of amino acids and to analyse perinatal and nutritional variables associated with the development of electrolyte imbalances. METHODS We conducted a retrospective observational study comparing 2 groups of preterm infants born before 33 weeks' gestation with birth weights of less than 1500 g managed with parenteral nutrition. One of the groups received less than 3 g/kg/day of amino acids and the other received 3 g/kg//day of amino acids or more. We analysed the prevalence of electrolyte imbalances and possible associations with aggressive parenteral nutrition, adjusting for potential confounders. RESULTS We studied 114 infants: 60 given less than 3 g/kg/day of amino acids (low-intake group) and 54 given at least 3 g/kg/day (high-intake group). The prevalence of electrolyte imbalances was similar in both groups. The prevalence of hypercalcaemia was 1.67% in the low-intake group and 1.85% in the high-intake group (P > .99), the prevalence of severe hypophosphataemia 11.7% vs 9.3%, and the prevalence of hypokalaemia 15.0% vs 11.1% (P > .99). A calcium to phosphorus ratio greater than 1.05 had a protective effect against hypophosphataemia (P = .007). CONCLUSIONS We did not find an association between hypercalcaemia, hypophosphataemia, and hypokalaemia and the amino acid dose delivered by PN in the high-intake group of preterm infants.
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Affiliation(s)
| | - Laura Gómez-Ganda
- Pharmacy Service, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
| | | | | | - Albert Blanco-Grau
- Clinical Laboratory, Vall d'Hebron Barcelona Hospital Campus, Barcelona, Spain
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15
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Influencia del aporte proteico parenteral en las alteraciones electrolíticas en recién nacidos prematuros. An Pediatr (Barc) 2021. [DOI: 10.1016/j.anpedi.2020.03.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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16
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Improda N, Mazzeo F, Rossi A, Rossi C, Improda FP, Izzo A. Severe hypercalcemia associated with hypophosphatemia in very premature infants: a case report. Ital J Pediatr 2021; 47:155. [PMID: 34233724 PMCID: PMC8264973 DOI: 10.1186/s13052-021-01104-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 06/06/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Severe hypercalcemia is rare in newborns; even though often asymptomatic, it may have important sequelae. Hypophosphatemia can occur in infants experiencing intrauterine malnutrition, sepsis and early high-energy parenteral nutrition (PN) and can cause severe hypercalcemia through an unknown mechanism. Monitoring and supplementation of phosphate (PO4) and calcium (Ca) in the first week of life in preterm infants are still debated. CASE PRESENTATION We report on a female baby born at 29 weeks' gestation with intrauterine growth retardation (IUGR) experiencing sustained severe hypercalcemia (up to 24 mg/dl corrected Ca) due to hypophosphatemia while on phosphorus-free PN. Hypercalcemia did not improve after hyperhydration and furosemide but responded to infusion of PO4. Eventually, the infant experienced symptomatic hypocalcaemia (ionized Ca 3.4 mg/dl), likely exacerbated by contemporary infusion of albumin. Subsequently, a normalization of both parathyroid hormone (PTH) and alkaline phosphatase (ALP) was observed. CONCLUSIONS Although severe hypercalcemia is extremely rare in neonates, clinicians should be aware of the possible occurrence of this life-threatening condition in infants with or at risk to develop hypophosphatemia. Hypophosphatemic hypercalcemia can only be managed with infusion of PO4, with strict monitoring of Ca and PO4 concentrations.
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Affiliation(s)
- Nicola Improda
- Department of Translational Medical Sciences, Section of Pediatrics, Federico II University of Naples, Naples, Italy. .,Pediatric Endocrinology Unit, Department of Translational Medical Sciences, University of Naples "Federico II", Via S. Pansini, 5, 80131, Naples, Italy.
| | - Francesca Mazzeo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Baronissi, SA, Italy
| | - Alessandro Rossi
- Department of Translational Medical Sciences, Section of Pediatrics, Federico II University of Naples, Naples, Italy
| | - Claudia Rossi
- Department of Ophthalmology, Umberto I Hospital, Nocera Inferiore, Italy
| | | | - Angelo Izzo
- Neonatal Intensive Care Unit, Malzoni Medical Center, Avellino, Italy
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Garner SS, Cox TH, Safirstein J, Groat EK, Breznak K, Taylor SN. The Impact of 2 Weight-Based Standard Parenteral Nutrition Formulations Compared With One Standard Formulation on the Incidence of Hyperglycemia and Hypernatremia in Low Birth-Weight Preterm Infants. Adv Neonatal Care 2021; 21:E65-E72. [PMID: 33427753 DOI: 10.1097/anc.0000000000000806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
BACKGROUND Standardized parenteral nutrition (PN) formulations are used in at-risk neonates to provide nutrition immediately following birth. However, evidence for the optimal formulation(s) to maximize growth while reducing the risks of glucose and electrolyte abnormalities is limited. PURPOSE The purpose of this study was to compare the rates of hypernatremia and hyperglycemia with 2 weight-based standardized PN formulations versus one standard PN in low birth-weight preterm neonates. METHODS This was a single-center observational study of infants less than 1800 g birth weight and less than 37 weeks' gestation who received standardized PN in the first 48 hours of life. Patients in the weight-based PN group were compared with a historical group of patients receiving single standard PN. Rates of hypernatremia and hyperglycemia were compared by χ2 analysis. RESULTS There was a nonsignificant (P = .147) reduction in hypernatremia in the weight-based PN group (9 of 87; 10.3%) compared with the single PN group (16 of 89; 18.0%). However, hyperglycemia was significantly more frequent in the weight-based group than in the single PN group (24.1% vs 12.4%, P = .035). IMPLICATIONS FOR PRACTICE The 2 weight-based PN standardized formulations studied did not significantly decrease the incidence of hypernatremia or hyperglycemia. IMPLICATIONS FOR RESEARCH Future studies to determine optimal standardized PN to provide early nutrition in high-risk neonates are warranted.
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18
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Yakubovich D, Strauss T, Ohana D, Taran C, Snapiri O, Karol DL, Starez-Chaham O, Kochavi B, Tsur A, Morag I. Factors associated with early phosphate levels in preterm infants. Eur J Pediatr 2020; 179:1529-1536. [PMID: 32248319 DOI: 10.1007/s00431-020-03622-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Revised: 02/20/2020] [Accepted: 02/25/2020] [Indexed: 12/01/2022]
Abstract
To investigate perinatal factors and early morbidities associated with early serum phosphate (sPhos) levels in a cohort of preterm infants. Retrospective data were obtained from the medical records of a cohort of 454 infants born at < 32 weeks gestational age. Serum phosphate levels were directly associated with gestational age, body weight z-score, and Apgar scores and inversely associated with timing of enteral nutrition initiation and diet consisting of mostly breast milk. Maternal hypertension, lactate levels, early symptomatic hypotension, and total protein supplemented on days 1 to 3 were also inversely associated with sPhos. Morbidities that were found to be associated with sPhos did not persist after adjustment for confounding factors.Conclusions: We report a novel association between early sPhos and timing and content of enteral nutrition, as well as with the early neonatal hemodynamic condition of preterm infants. This information may help identify infants at risk for low sPhos and aid in the nutritional strategy utilized in these patients. This study did not identify early morbidities associated with sPhos. What is Known: • High initial amino acid intake is associated with increased risk of Refeeding like syndrome and hypophosphatemia, among preterm infants. What is New: • Early enteral nutrition, starting within the first 72 h of life, is associated with higher serum phosphate (sPhos) compared to nothing per os (NPO). • sPhos was not associated with early adverse neonatal outcomes.
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Affiliation(s)
- Daniel Yakubovich
- Department of Pediatrics, Schneider Children's Medical Center, Petah Tikva, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel
| | - Tzipi Strauss
- Sackler School of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel.,Department of Pediatrics, Chaim Sheba Medical Center, Ramat Gan, Israel
| | - Dror Ohana
- Sackler School of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel
| | - Camelia Taran
- Department of Pediatrics, Grigore Alexandrescu Emergency Clinical Hospital for Children in Bucharest, București, Romania
| | - Ori Snapiri
- Department of Pediatrics, Schneider Children's Medical Center, Petah Tikva, Israel.,Sackler School of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel
| | | | - Orna Starez-Chaham
- Department of Neonatology, Soroka Medical Center, Ben-Gurion University of the Negev, Beer Sheva, Israel
| | - Briggite Kochavi
- Department of Pediatrics, Chaim Sheba Medical Center, Ramat Gan, Israel
| | - Abraham Tsur
- Sackler School of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel.,Department of Obstetrics and Gynecology, Stanford University, Stanford, CA, USA.,Department of Obstetrics and Gynecology, Chaim Sheba Medical Center, Ramat Gan, Israel
| | - Iris Morag
- Sackler School of Medicine, Tel Aviv University, Tel Aviv-Yafo, Israel. .,Department of Pediatrics, Shamir Medical Center, 70300, Zerifin, Israel.
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Cost-Consequences Analysis of Increased Utilization of Triple-Chamber-Bag Parenteral Nutrition in Preterm Neonates in Seven European Countries. Nutrients 2020; 12:nu12092531. [PMID: 32825528 PMCID: PMC7551227 DOI: 10.3390/nu12092531] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Revised: 08/14/2020] [Accepted: 08/18/2020] [Indexed: 11/29/2022] Open
Abstract
The safety of parenteral nutrition (PN) remains a concern in preterm neonates, impacting clinical outcomes and health-care-resource use and costs. This cost-consequence analysis assessed national-level impacts of a 10-percentage point increase in use of industry-prepared three-chamber bags (3CBs) on clinical outcomes, healthcare resources, and hospital budgets across seven European countries. A ten-percentage-point 3CB use-increase model was developed for Belgium, France, Germany, Italy, Portugal, Spain, and the UK. The cost-consequence analysis estimated the impact on compounding error harm and bloodstream infection (BSI) rates, staff time, and annual hospital budget. Of 265,000 (52%) preterm neonates, 133,000 (52%) were estimated to require PN. Baseline compounding methods were estimated as 43% pharmacy manual, 16% pharmacy automated, 22% ward, 9% outsourced, 3% industry provided non-3CBs, and 7% 3CBs. A modeled increased 3CB use would change these values to 39%, 15%, 18%, 9%, 3%, and 17%, respectively. Modeled consequences included −11.6% for harm due to compounding errors and −2.7% for BSIs. Labor time saved would equate to 41 specialized nurses, 29 senior pharmacists, 26 pharmacy assistants, and 22 senior pediatricians working full time. Budget impact would be a €8,960,601 (3.4%) fall from €260,329,814 to €251,369,212. Even a small increase in the use of 3CBs in preterm neonates could substantially improve neonatal clinical outcomes, and provide notable resource and cost savings to hospitals.
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20
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Cormack BE, Jiang Y, Harding JE, Crowther CA, Bloomfield FH. Neonatal Refeeding Syndrome and Clinical Outcome in Extremely Low-Birth-Weight Babies: Secondary Cohort Analysis From the ProVIDe Trial. JPEN J Parenter Enteral Nutr 2020; 45:65-78. [PMID: 32458478 PMCID: PMC7891336 DOI: 10.1002/jpen.1934] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 05/05/2020] [Accepted: 05/19/2020] [Indexed: 01/21/2023]
Abstract
BACKGROUND Refeeding syndrome (RS) following preterm birth has been linked to high intravenous (IV) protein intake in the presence of low electrolyte supply. In extremely low-birth-weight (ELBW) babies, we aimed to determine the incidence of RS and associations with birth characteristics and clinical outcomes. METHOD Prospective cohort study of ELBW ProVIDe Trial participants in 6 New Zealand neonatal intensive care units. RS was defined as serum phosphate < 1.4 mmol.L-1 and total calcium > 2.8 mmol.L-1 . Relationships between RS and other factors were explored using 2-sample tests and logistic regression adjusted for sex, gestation, and birth-weight z-score. RESULTS Of 338 babies (mean [SD] birth-weight, 780 (134) g, gestational age, 25.9 [1.7] weeks), 68 (20%) had RS. Mortality was greater in babies with RS (32% vs 11%; P < .0001). More small- than appropriate-for-gestational-age babies developed RS (22% vs 8%; P = .001). Growth from birth to 36 weeks' corrected age was not different between babies who did and did not have RS. In logistic regression, the odds of RS decreased by 70% for each 1 mmol per kg-1 .d-1 IV phosphate intake (odds ratio [OR], 0.3; CI, 0.1-0.6; P = .002) and increased by 80% for each 1 g.kg-1 .d-1 IV protein intake (OR, 1.8; CI, 1.3-2.7; P = .002). CONCLUSIONS Neonatal RS is common in this cohort of ELBW babies and is associated with increased morbidity and mortality. Optimizing phosphate and calcium intakes in IV nutrition solutions may reduce RS and its consequences.
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Affiliation(s)
- Barbara E Cormack
- Liggins Institute, University of Auckland, Auckland, New Zealand.,Newborn Services, Auckland City Hospital, Auckland, New Zealand
| | - Yannan Jiang
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Jane E Harding
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | | | - Frank H Bloomfield
- Liggins Institute, University of Auckland, Auckland, New Zealand.,Newborn Services, Auckland City Hospital, Auckland, New Zealand
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- Liggins Institute, University of Auckland, Auckland, New Zealand
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21
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Wang HJ, Hsieh YT, Liu LY, Huang CF, Lin SC, Tsao PN, Chou HC, Yen TA, Chen CY. Use of sodium glycerophosphate in neonatal parenteral nutrition solutions to increase calcium and phosphate compatibility for preterm infants. Pediatr Neonatol 2020; 61:331-337. [PMID: 32199865 DOI: 10.1016/j.pedneo.2020.02.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/19/2019] [Revised: 12/26/2019] [Accepted: 02/15/2020] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND Preterm infants require higher calcium and phosphate intake than term infants to facilitate adequate bone growth, but this is rarely met in parenteral nutrition (PN) solution because of the limited solubility of calcium and phosphate. This study aimed to evaluate the solubility of organic phosphate with calcium gluconate in neonatal PN solutions, simulating its clinical use. METHODS PN solutions were composed of calcium gluconate at 50 mEq/L and sodium glycerophosphate (NaGP) at 25 mmol/L. Another component included 1% or 4% amino acid and 10% or 20% dextrose. For comparison, PN solution composed of potassium phosphate was also evaluated. Each solution was evaluated using the following methods: visual inspection, light obscuration particle count test, and pH measurement. To simulate the clinical condition, the solution was tested after compounding, after being stored at 25 °C for 24 h, and after being stored at 2°C-8°C for 2 or 9 days and subsequently at 25 °C for 24 h. RESULTS There was no visual deposition in PN solution using NaGP in any of the concentrations and under any stored condition. The solution fulfilled the criteria of physical compatibility as < 25 particles/mL measuring ≥10 μm in diameter and <3 particles/mL measuring ≥25 μm in diameter. On the contrary, visual deposition was evidently noted in PN solution using potassium phosphate after its formulation, and the particle count significantly exceeded the range of physical compatibility. CONCLUSION NaGP and calcium gluconate have significantly good compatibility in PN solution. The use of NaGP in neonatal PN prevents calcium and phosphorus precipitation, hence increasing their supply to preterm infants in meeting their growth requirement.
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Affiliation(s)
- Hsueh-Ju Wang
- Department of Pharmacy, National Taiwan University Hospital, Taipei, Taiwan
| | - Ya-Ting Hsieh
- Department of Pharmacy, National Taiwan University Hospital, Taipei, Taiwan
| | - Ling-Yu Liu
- Department of Pharmacy, National Taiwan University Hospital, Taipei, Taiwan
| | - Chih-Fen Huang
- Department of Pharmacy, National Taiwan University Hospital, Taipei, Taiwan
| | - Shu-Chiao Lin
- Department of Pharmacy, National Taiwan University Hospital, Taipei, Taiwan
| | - Po-Nien Tsao
- Department of Pediatrics, National Taiwan University Children's Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Hung-Chieh Chou
- Department of Pediatrics, National Taiwan University Children's Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Ting-An Yen
- Department of Pediatrics, National Taiwan University Children's Hospital, National Taiwan University College of Medicine, Taipei, Taiwan
| | - Chien-Yi Chen
- Department of Pediatrics, National Taiwan University Children's Hospital, National Taiwan University College of Medicine, Taipei, Taiwan.
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22
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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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23
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Cernat E, Puntis J. Paediatric parenteral nutrition: current issues. Frontline Gastroenterol 2019; 11:148-154. [PMID: 32133114 PMCID: PMC7043071 DOI: 10.1136/flgastro-2018-101127] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 06/12/2019] [Accepted: 06/13/2019] [Indexed: 02/04/2023] Open
Abstract
Parenteral nutrition transformed the prognosis for infants and children with intestinal failure. Soon after its introduction into clinical care 50 years ago, parenteral nutrition was also rapidly adopted for use in the preterm infant, where immaturity of gastrointestinal motor function precluded enteral feeding. Preterm infants subsequently became the single largest group of patients to be fed in this way. Although the development of scientific knowledge and the lessons of clinical experience have reduced the risk of complications, some of the problems and difficulties associated with this form of nutritional support remain challenging. These include central venous catheter-related sepsis, thrombosis, liver disease, bone disease and metabolic disturbance. In an initiative to promote best practice, guidelines on parenteral nutrition were first published by the European Society for Paediatric Gastroenterology, Hepatology and Nutrition and collaborating organisations in 2005. These were constructed following a thorough review of the scientific literature, allowing a series of evidence-based recommendations to be made. The exercise was repeated just over 10 years later and updated guidelines published in 2018. This review summarises key elements from the new guideline, with a focus on what has changed since 2005.
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Affiliation(s)
- Elena Cernat
- Department of Paediatric Gastroenterology and Nutrition, Leeds Teaching Hospitals NHS Trust, Leeds, UK
| | - John Puntis
- Department of Paediatric Gastroenterology and Nutrition, Leeds Teaching Hospitals NHS Trust, Leeds, UK
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Development of a human milk concentrate with human milk lyophilizate for feeding very low birth weight preterm infants: A preclinical experimental study. PLoS One 2019; 14:e0210999. [PMID: 30785913 PMCID: PMC6382113 DOI: 10.1371/journal.pone.0210999] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Accepted: 01/06/2019] [Indexed: 12/11/2022] Open
Abstract
Breast milk is considered the gold standard nutritional resource for very low birth weight (VLBW) infants in terms of nutrients and protective factors. If mother's milk is not available, the second choice is donated and fortified human milk (HM) from the Human Milk Bank (HMB). This study hypothesized that HM could be lyophilized and used as an additive to increase the levels of macronutrients and micronutrients available to VLBW infants. This study aimed to constitute a lyophilized HM concentrate and determine the osmolality and the concentration of macronutrients and micronutrients in HM samples at “baseline” and in “HM concentrates”, analyzed immediately (HMCI), and after 3 (HMC3m) and 6 (HMC6m) months of freezing. Osmolality was verified using the freezing point osmometric method. Macronutrient quantification was performed using the MIRIS Human Milk Analyzer. Micronutrients were determined by Flame Atomic Absorption Spectrophotometry and by the automated colorimetric method. Bayesian linear mixed effect models were adjusted using OpenBUGS to estimate mean differences and 95% credibility intervals (CrI) of osmolality and of macro- and micronutrients between the types of HM samples. A comparison of dosage values showed a significant increase between HM baseline and HMCI, HMC3m, and HMC6m. Comparing HM baseline and HMCI highlighted the increase in energy content and the concentration of carbohydrates and total lipids. The Ca and P contents increased and the levels of energy, total lipids, and Cu were reduced in HMC3m compared to HMCI. Ca, Mg, K, Zn, and P increased and the levels of energy, total lipids, and Cu were reduced in HMC6m, compared to HMCI. The present study confirms the possibility of formulation and utilization of the immediate concentrate. Partial stability of HM concentrates generated from freeze-drying of donated milk do not recommend storage.
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Saw HP, Chiu CD, Chiu YP, Ji HR, Chen JY. Nebulized salbutamol diminish the blood glucose fluctuation in the treatment of non-oliguric hyperkalemia of premature infants. J Chin Med Assoc 2019; 82:55-59. [PMID: 30839405 DOI: 10.1016/j.jcma.2018.04.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Hyperkalemia is a risky and potentially life-threatening condition in pre-term infants. Glucose-insulin infusion has been considered a major therapeutic way for non-oligouric hyperkalemia but affects the stability of blood sugar level. We aimed to evaluate the effectiveness of salbutamol nebulization compared to glucose-insulin infusion for the treatment of non-oliguric hyperkalemia in premature infants. METHODS Forty premature infants (gestation age ≤36 weeks) with non-oliguric hyperkalemia (central serum potassium level greater than 6.0 mmol/L) within 72 h of birth were enrolled in this study. These infants were randomly assigned into two groups. One group received a regular insulin bolus with glucose infusion (Group A; n = 20), and the other received salbutamol (Ventolin) by nebulization (Group B; n = 20). Potassium level, blood sugar, heart rate, and blood pressure were recorded for each group before treatment and at 3, 12, 24, 48, and 72 h post-treatment. RESULTS The serum potassium levels were reduced after treatment in both groups. No significant changes in heart rate or blood pressure were observed in either group. The fluctuation in glucose levels was gentler in the salbutamol-treated group than in the glucose-insulin infusion group. CONCLUSION Salbutamol nebulization is not only as effective as glucose-insulin infusion for treating non-oliguric hyperkalemia in premature infants but can avoid potential side effects such as vigorous blood glucose fluctuations.
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Affiliation(s)
- Hean-Pat Saw
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, ROC
- Chung Kang Branch, Cheng Ching General Hospital, Taichung, Taiwan, ROC
| | - Cheng-Di Chiu
- School of Medicine, China Medical University, Taichung, Taiwan, ROC
- Graduate Institute of Biomedical Science, China Medical University, Taichung, Taiwan, ROC
- Department of Neurosurgery, China Medical University Hospital, Taichung, Taiwan, ROC
- Stroke Center, China Medical University Hospital, Taichung, Taiwan, ROC
| | - You-Pen Chiu
- School of Medicine, China Medical University, Taichung, Taiwan, ROC
- Stroke Center, China Medical University Hospital, Taichung, Taiwan, ROC
| | - Hui-Ru Ji
- School of Medicine, China Medical University, Taichung, Taiwan, ROC
- Stroke Center, China Medical University Hospital, Taichung, Taiwan, ROC
| | - Jia-Yuh Chen
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan, ROC
- Department of Pediatrics, Chung Shan Medical University Hospital, Taichung, Taiwan, ROC
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Mihatsch W, Fewtrell M, Goulet O, Molgaard C, Picaud JC, Senterre T, Braegger C, Bronsky J, Cai W, Campoy C, Carnielli V, Darmaun D, Decsi T, Domellöf M, Embleton N, Fewtrell M, Fidler Mis N, Franz A, Goulet O, Hartman C, Hill S, Hojsak I, Iacobelli S, Jochum F, Joosten K, Kolaček S, Koletzko B, Ksiazyk J, Lapillonne A, Lohner S, Mesotten D, Mihályi K, Mihatsch WA, Mimouni F, Mølgaard C, Moltu SJ, Nomayo A, Picaud JC, Prell C, Puntis J, Riskin A, Saenz De Pipaon M, Senterre T, Shamir R, Simchowitz V, Szitanyi P, Tabbers MM, Van Den Akker CH, Van Goudoever JB, Van Kempen A, Verbruggen S, Wu J, Yan W. ESPGHAN/ESPEN/ESPR/CSPEN guidelines on pediatric parenteral nutrition: Calcium, phosphorus and magnesium. Clin Nutr 2018; 37:2360-2365. [DOI: 10.1016/j.clnu.2018.06.950] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 05/29/2018] [Indexed: 12/12/2022]
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ESPGHAN/ESPEN/ESPR/CSPEN guidelines on pediatric parenteral nutrition: Fluid and electrolytes. Clin Nutr 2018; 37:2344-2353. [DOI: 10.1016/j.clnu.2018.06.948] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 05/29/2018] [Indexed: 01/13/2023]
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Mena KDR, Espitia OLP, Vergara JAD. Management of Ready-to-Use Parenteral Nutrition in Newborns: Systematic Review. JPEN J Parenter Enteral Nutr 2018; 42:1123-1132. [DOI: 10.1002/jpen.1165] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Accepted: 02/27/2018] [Indexed: 01/09/2023]
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Bustos Lozano G, Hidalgo Romero Á, Melgar Bonis A, Ureta Velasco N, Orbea Gallardo C, Pallás Alonso C. Early hypophosphataemia in at risk newborns. Frequency and magnitude. ANALES DE PEDIATRÍA (ENGLISH EDITION) 2018. [DOI: 10.1016/j.anpede.2017.04.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Bustos Lozano G, Hidalgo Romero Á, Melgar Bonis A, Ureta Velasco N, Orbea Gallardo C, Pallás Alonso C. [Early hypophosphataemia in at risk newborns. Frequency and magnitude]. An Pediatr (Barc) 2017; 88:216-222. [PMID: 28587906 DOI: 10.1016/j.anpedi.2017.04.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2016] [Revised: 03/22/2017] [Accepted: 04/24/2017] [Indexed: 11/24/2022] Open
Abstract
OBJECTIVE To determine the frequency and magnitude of neonatal hypophosphataemia (<4mg/dL) in a neonatal Intensive Care Unit and to describe risk groups. PATIENTS AND METHODS Retrospective study of hospitalised newborns over a 44 month period (phase 1). Retrospective study of <1,500g/<32 weeks of gestation newborns over a 6 month period (phase 2). Prospective study of <1,500g or 1,550-2,000g, and intrauterine growth restriction (IUGR) newborns. Measurements were made on the 1st, 3rd, 7th, and 14th days of life (phase 3). RESULTS Phase 1: 34 (2.4%) of 1,394 patients had a diagnosis of hypophosphataemia, 76% of them ≤32 weeks of gestation and <1500 grams, and 24% >32 weeks with weight<P10. Phase 2: 12 (16.4%) of 73 patients had a diagnosis of hypophosphataemia, with <2mg/dL in 5 (6.8%). Eight (75%) of those with hypophosphataemia had IUGR, and 4 (25%) weighed <1,000g. Five cases had associated hypokalaemia, and three hypercalcaemia. Phase 3: 9 (45%) of 20 patients had hypophosphataemia, all of them <1,000g or<1,200g and weight percentile <10. Thirty-three percent of samples on days 1, 3, and 7 showed hypophosphataemia, four of them <2mg/dL. There was mild hypokalaemia in 5 (55%), and mild hypercalcaemia in 2 (22%) cases. Hypophosphataemia was associated with lower enteral nutrition and higher parenteral amino acid intake in the early days of life. CONCLUSIONS Hypophosphataemia is common, and can be severe, in the first week of life in premature infants <1,000 grams, and newborns<1,200g with foetal malnutrition and receiving amino acids in early parenteral nutrition.
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Affiliation(s)
- Gerardo Bustos Lozano
- Servicio de Neonatología, Hospital Universitario 12 de Octubre, Facultad de Medicina, Universidad Complutense de Madrid, Red SAMID del Instituto Carlos III, Instituto de Investigación Hospital Universitario 12 de Octubre, Madrid, España.
| | | | - Ana Melgar Bonis
- Servicio de Neonatología, Hospital Universitario 12 de Octubre, Madrid, España
| | | | | | - Carmen Pallás Alonso
- Servicio de Neonatología, Hospital Universitario 12 de Octubre, Facultad de Medicina, Universidad Complutense de Madrid, Red SAMID del Instituto Carlos III, Instituto de Investigación Hospital Universitario 12 de Octubre, Madrid, España
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Growth Failure Due to Inadequate Protein Intake Is Common Among Small Preterm Infants. ACTA ACUST UNITED AC 2016. [DOI: 10.1097/nt.0000000000000172] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Mena Nannig P, Cubillos Celis MP, Toro Jara C, Zuñiga Vergara C. Perfil bioquímico en sangre de cordón en prematuros extremos y crecimiento fetal. ACTA ACUST UNITED AC 2016; 87:250-4. [DOI: 10.1016/j.rchipe.2015.11.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2015] [Revised: 11/03/2015] [Accepted: 11/05/2015] [Indexed: 11/28/2022]
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