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Al-Zubeidi D, Davis MB, Rahhal R. Prevention of complications for hospitalized patients receiving parenteral nutrition: A narrative review. Nutr Clin Pract 2024. [PMID: 39152093 DOI: 10.1002/ncp.11201] [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: 05/03/2024] [Revised: 07/17/2024] [Accepted: 07/21/2024] [Indexed: 08/19/2024] Open
Abstract
Hospitalized patients may benefit from parenteral nutrition to address their compromised nutrition status attributed to limited oral/enteral intake and increased nutrient/energy requirement during acute illness. Parenteral nutrition, however, can be associated with many complications that can negatively impact patient outcomes. In this review, we focus on potential metabolic and catheter-related complications associated with parenteral nutrition use. We report on potential risk factors for such complications and highlight strategies for prevention and early recognition. To optimize outcomes, key findings include the creation and implementation of evidence-based protocols with proven efficacy. For each hospital unit delivering parenteral nutrition to patients, tracking compliance with established protocols and patient outcomes is crucial for ongoing improvement through identification of gaps, proper reeducation and training, and ongoing refinement of care protocols. Establishment of specialized inpatient nutrition support teams should be considered.
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Affiliation(s)
- Dina Al-Zubeidi
- Division of Pediatric Gastroenterology, Department of Pediatrics, University of Iowa, Iowa City, Iowa, USA
| | - Mary Beth Davis
- College of Nursing, University of Iowa Children's Hospital, Iowa City, Iowa, USA
| | - Riad Rahhal
- Division of Pediatric Gastroenterology, Department of Pediatrics, University of Iowa, Iowa City, Iowa, USA
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Sahin S, Sari FN, Bidev D, Bozkurt O, Dizdar EA, Oguz SS. Zinc Supplementation in Very Low Birth Weight Infants: A Randomized Controlled Trial. Am J Perinatol 2024; 41:e3107-e3114. [PMID: 37939725 DOI: 10.1055/s-0043-1776762] [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: 11/10/2023]
Abstract
OBJECTIVE Preterm infants have high zinc (Zn) requirements and are generally believed to be in a negative Zn balance in the early period of life. In this study, we aimed to investigate the effect of high-dose Zn supplementation in very low birth weight (VLBW: infants with birth weight < 1.5 kg) infants on feeding intolerance and development of mortality and/or morbidities including necrotizing enterocolitis (NEC) and late-onset sepsis (LOS). STUDY DESIGN This is a prospective randomized trial. VLBW preterm infants with gestational age of <32 weeks were randomly allocated on the seventh day of life to receive extra amount of supplemental Zn along with the enteral feedings (9 + 3 mg), besides regular low-dose supplementation (3 mg), from enrollment until discharge. Outcome measures were feeding intolerance, NEC (stage ≥ 2), LOS, and mortality. RESULTS A total of 195 infants (97 from study group and 98 from control group) were analyzed. A total of 46 (47.4%) infants in the study group and 64 (65.3%) infants in the control group ended up with feeding intolerance (p = 0.012). NEC was observed in 11 infants (11.2%) in the control group and only 1 infant (1%) in the study group (p = 0.003). There was a negative correlation between high-dose Zn supplementation and number of culture-proven LOS episodes (p = 0.041). This significance was also present for clinical sepsis, being higher in the control group (p = 0.029). No relationship between high-dose Zn supplementation and mortality and other morbidities (hemodynamically significant patent ductus arteriosus, bronchopulmonary dysplasia, retinopathy of prematurity, and severe intraventricular hemorrhage) was observed. CONCLUSION Zn supplementation for VLBW infants is found to be effective to decrease feeding intolerance, NEC, and LOS episodes in this vulnerable population. Current data support the supplementation of VLBW infants with higher than regular dose of Zn. KEY POINTS · Higher dose of Zn supplementation is shown to be a beneficial intervention in VLBW infants.. · Zn may decrease feeding intolerance, sepsis or NEC.. · Higher than regular dose of Zn seems to be safe..
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Affiliation(s)
- Suzan Sahin
- Division of Neonatology, Department of Pediatrics, Faculty of Medicine, Izmir Demokrasi University, Izmir, Türkiye
| | - Fatma N Sari
- Division of Neonatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital, Ankara, Türkiye
| | - Duygu Bidev
- Division of Neonatology, Department of Pediatrics, Koru Sincan Hospital, Ankara, Türkiye
| | - Ozlem Bozkurt
- Division of Neonatology, Department of Pediatrics, Faculty of Medicine, Kocaeli University, Kocaeli, Türkiye
| | - Evrim A Dizdar
- Division of Neonatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital, Ankara, Türkiye
| | - Serife S Oguz
- Division of Neonatology, Department of Pediatrics, University of Health Sciences, Ankara City Hospital, Ankara, Türkiye
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Laohajeeraphan C, Tantanate C, Christensen RD, Ngerncham S. Hyperferritinemia among very-low-birthweight infants in Thailand: a prospective cohort study. J Perinatol 2024; 44:709-716. [PMID: 38062158 DOI: 10.1038/s41372-023-01839-6] [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] [Received: 09/01/2023] [Revised: 11/03/2023] [Accepted: 11/21/2023] [Indexed: 05/15/2024]
Abstract
OBJECTIVES To determine the incidence of hyperferritinemia in VLBW infants, and its association with neonatal morbidity. STUDY DESIGN Prospective cohort study in a tertiary-level hospital in Bangkok, from March 2022 to January 2023. Serum ferritin (SF) was measured in VLBW infants at one month and repeated monthly for those with hyperferritinemia (SF > 300 ng/mL). RESULTS Gestational age and birth weight were 29.7 ± 2.4 weeks (mean ± SD) and 1100 g (IQR, 830, 1340). Hyperferritinemia was identified in 30.1% (95% CI, 20.8-41.4). After adjustment, only packed red cell transfusion >15 mL/kg was associated with hyperferritinemia (RR 3.1; 95% CI, 1.5-6.4). All elevated SF levels returned to normal within four months. Hyperferritinemia was associated with severe bronchopulmonary dysplasia (RR 2.3, 95% CI, 1.0-5.4) and retinopathy of prematurity (RR 3.5, 95% CI, 1.4-8.6). CONCLUSION Hyperferritinemia is common among our VLBW infants, particularly after transfusion, and is associated with severe BPD and ROP.
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Affiliation(s)
- Cholticha Laohajeeraphan
- Division of Neonatology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Chaicharoen Tantanate
- Department of Clinical Pathology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Robert D Christensen
- Division of Neonatology, Department of Pediatrics, University of Utah Health, Salt Lake City, UT, USA
| | - Sopapan Ngerncham
- Division of Neonatology, Department of Pediatrics, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand.
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Oskarsson A, Kippler M. Molybdenum - a scoping review for Nordic Nutrition Recommendations 2023. Food Nutr Res 2023; 67:10326. [PMID: 38187804 PMCID: PMC10770642 DOI: 10.29219/fnr.v67.10326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 01/02/2023] [Accepted: 10/25/2023] [Indexed: 01/09/2024] Open
Abstract
Molybdenum is an essential element in the form of the molybdenum cofactor (Moco). In humans, Moco is required for four enzymes: xanthine oxidase (XO), aldehyde oxidase, sulfite oxidase (SO), and mitochondrial amidoxime-reducing component (mARC). The enzymes are involved in the oxidation of purines to uric acid, metabolism of aromatic aldehydes and heterocyclic compounds, and in the catabolism of sulfur amino acids. Molybdenum cofactor deficiency is a rare autosomal recessive syndrome due to a defective synthesis of Moco, resulting in a deficiency of all the molybdoenzymes. There are no reports on clinical signs of dietary molybdenum deficiency in otherwise healthy humans. Water-soluble molybdate is efficiently absorbed from the digestive tract. The body retention is regulated by urinary excretion. Plasma molybdenum reflects long-term intake and 24-h urinary excretion is related to recent intake. There are no biochemical markers of molybdenum status. Cereal products are the main contributors to molybdenum dietary intake, estimated to 100-170 μg/day in Nordic studies. Little data are available on molybdenum toxicity in humans. A tolerable upper intake level of molybdenum has been based on reproductive toxicity in rats, but the effects have not been reproduced in more recent studies. The U.S. Institute of Medicine (IOM, present National Academy of Sciences, Engineering, and Medicine; NASEM) established a Recommended Dietary Allowance of 45 μg/day in adult men and women in 2001, based on a small study reporting urinary excretion in balance with intake at 22 μg/day. The European Food Safety Authority (EFSA) considered in 2013 the evidence to be insufficient to derive an Average Requirement and a Population Reference Intake, but proposed an Adequate Intake of 65 μg/day for adults.
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Affiliation(s)
- Agneta Oskarsson
- Department of Biomedical Sciences and Veterinary Public Health, Swedish University of Agricultural Sciences, Uppsala, Sweden
| | - Maria Kippler
- Institute of Environmental Medicine, Karolinska Institute, Stockholm, Sweden
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Al-Saleh I, Al-Rouqi R, Alnuwaysir H, Aldhalaan H, Alismail E, Binmanee A, Hawari A, Alhazzani F, Bin Jabr M. Exposure of preterm neonates to toxic metals during their stay in the Neonatal Intensive Care Unit and its impact on neurodevelopment at 2 months of age. J Trace Elem Med Biol 2023; 78:127173. [PMID: 37060676 DOI: 10.1016/j.jtemb.2023.127173] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 10/27/2022] [Accepted: 04/04/2023] [Indexed: 04/17/2023]
Abstract
BACKGROUND Premature neonates might be exposed to toxic metals during their stay in the neonatal intensive care unit (NICU), which could adversely affect neurodevelopment; however, limited evidence is available. The present study was therefore designed to assess the exposure to mercury, lead, cadmium, arsenic, and manganese of preterm neonates who received total parenteral nutrition (TPN) and/or red blood cell (RBC) transfusions during their NICU stay and the risk of neurodevelopment delay at the age of 2 months. METHODS We recruited 33 preterm neonates who required TPN during their NICU admission. Blood samples were collected for metal analysis at two different time points (admission and before discharge). Metals in the daily TPN received by preterm neonates were analyzed. Neurodevelopment was assessed using the Ages and Stages Questionnaire Edition 3 (ASQ-3). RESULTS All samples of TPN had metal contamination: 96% exceeded the critical arsenic limit (0.3 μg/kg body weight/day); daily manganese intake from TPN for preterm neonates exceeded the recommended dose (1 µg/kg body weight) as it was added intentionally to TPN solutions, raising potential safety concerns. All samples of RBC transfusions exceeded the estimated intravenous reference dose for lead (0.19 µg/kg body weight). Levels of mercury, lead and manganese in preterm neonates at discharge decreased 0.867 µg/L (95% CI, 0.76, 0.988), 0.831 (95%CI, 0.779, 0.886) and 0.847 µg/L (95% CI, 0.775, 0.926), respectively. A decrease in ASQ-3-problem solving scores was associated with higher levels of blood lead in preterm neonates taken at admission (ß = -0.405, 95%CI = -0.655, -0.014), and with plasma manganese (ß = -0.562, 95%CI = -0.995, -0.172). We also observed an association between decreased personal social domain scores with higher blood lead levels of preterm neonates before discharge (ß = -0.537, 95%CI = -0.905, -0.045). CONCLUSION Our findings provide evidence to suggest negative impacts on the neurodevelopment at 2 months of preterm infants exposed to certain metals, possibly related to TPN intake and/or blood transfusions received during their NICU stay. Preterm neonates may be exposed to levels of metals in utero.
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Affiliation(s)
- Iman Al-Saleh
- Environmental Health Program, King Faisal Specialist Hospital and Research Centre, P.O. Box: 3354, Riyadh 11211, Saudi Arabia.
| | - Reem Al-Rouqi
- Environmental Health Program, King Faisal Specialist Hospital and Research Centre, P.O. Box: 3354, Riyadh 11211, Saudi Arabia
| | - Hissah Alnuwaysir
- Environmental Health Program, King Faisal Specialist Hospital and Research Centre, P.O. Box: 3354, Riyadh 11211, Saudi Arabia
| | - Hesham Aldhalaan
- Center for Autism Research, King Faisal Specialist Hospital and Research Centre, P.O. Box: 3354, Riyadh 11211, Saudi Arabia
| | - Eiman Alismail
- Center for Autism Research, King Faisal Specialist Hospital and Research Centre, P.O. Box: 3354, Riyadh 11211, Saudi Arabia
| | - Abdulaziz Binmanee
- Neonatal Critical Care Section, Department of Pediatrics, King Faisal Specialist Hospital and Research Centre, P.O. Box: 3354, Riyadh 11211, Saudi Arabia
| | - Amal Hawari
- Neonatal Critical Care Section, Department of Pediatrics, King Faisal Specialist Hospital and Research Centre, P.O. Box: 3354, Riyadh 11211, Saudi Arabia
| | - Fahad Alhazzani
- Neonatal Critical Care Section, Department of Pediatrics, King Faisal Specialist Hospital and Research Centre, P.O. Box: 3354, Riyadh 11211, Saudi Arabia
| | - Mohammad Bin Jabr
- Neonatal Critical Care Section, Department of Pediatrics, King Faisal Specialist Hospital and Research Centre, P.O. Box: 3354, Riyadh 11211, Saudi Arabia
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Growth after implementing a donor breast milk program in neonates <33 weeks gestational age or birthweight <1500 grams: Retrospective cohort study. J Perinatol 2023; 43:608-615. [PMID: 36737571 PMCID: PMC9897884 DOI: 10.1038/s41372-023-01627-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 01/18/2023] [Accepted: 01/24/2023] [Indexed: 02/05/2023]
Abstract
BACKGROUND Donor breast milk (DBM) feeding has been associated with less growth than formula in preterm infants. Zinc content in DBM is insufficient to support growth in preterm infants. OBJECTIVE To compare growth from birth to discharge, macro- and micronutrient intake and the frequency of poor growth before (Epoch-1) and after (Epoch-2) implementing a DBM program. METHODS Retrospective cohort study of 1069 infants born at < 33 weeks' gestational age or birthweight < 1500 g and fed using our adjustable feeding protocol with accurate serial length measurements. Growth was assessed by changes in Z-scores of weight, length and fronto-occipital circumference from birth to discharge. RESULTS Growth did not decrease significantly in Epoch-2. However, energy and protein intake increased by 5% and frequency of zinc and vitamin D supplementation increased by >30%. CONCLUSIONS DBM implementation did not significantly decrease growth from birth to discharge using our adjustable feeding protocol.
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Adamkin DH. Use of human milk and fortification in the NICU. J Perinatol 2022; 43:551-559. [PMID: 36257977 DOI: 10.1038/s41372-022-01532-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 09/13/2022] [Accepted: 09/26/2022] [Indexed: 11/09/2022]
Abstract
Human milk is the gold standard to provide nutritional support for all healthy and sick newborn infants including the very low birth weight (VLBW) infant (<1500 g). It has both nutritional and anti-infective properties which are especially important for these infants at risk for sepsis and necrotizing enterocolitis. Human milk alone is insufficient to meet the nutritional needs for VLBW infants, especially protein and minerals. There is a conundrum between achieving the nutritional, immunologic, developmental, psychological, social, and economic benefit with human milk vs. the inadequate growth with unfortified human milk for VLBW leading to nutritional inadequacy, growth failure and poor neurodevelopmental outcome. The use of multicomponent fortifiers to increase calories and provide additional protein, vitamins, and minerals has been associated with short-term benefits in growth. Most current fortifiers are derived from cow's milk, however there are concerns regarding a possible association between the use of cow's milk-based fortifier and NEC. There is also an exclusive human milk diet with a fortifier derived solely from human milk. There are three approaches for fortifying human milk and include fixed dosage or "blind fortification", adjustable fortification using the blood urea nitrogen as a surrogate for protein nutriture to modify dosage of fortification, and targeted, individualized fortification that is based on periodic human milk analysis.
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Affiliation(s)
- David H Adamkin
- Division of Neonatal Medicine, Department of Pediatrics, University of Louisville School of Medicine, Louisville, KY, USA.
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Effect of Continuous Nutrition Management Intervention on Nutritional Status and Development of Premature Infants Based on Mobile Medical APP. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:8586355. [PMID: 35979052 PMCID: PMC9377948 DOI: 10.1155/2022/8586355] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 06/29/2022] [Accepted: 07/05/2022] [Indexed: 11/30/2022]
Abstract
Objective To explore the effect of continuous nutrition management intervention based on mobile medical APP on the nutritional status and development of premature infants. Methods Eighty premature infants treated in our hospital from May 2019 to April 2021 were enrolled. The patients were randomly divided into the control group and research group. The control group received routine nursing, and the research group received continuous nutrition management intervention based on mobile medical APP. The Neonatal Behavioral Neurological Assessment (NBNA) score, pain score, height, weight, head circumference, intellectual development score, serum Prealbumin (PA), retinol-binding protein (RBP), and disease occurrence were elucidated. Results First of all, the NBNA scores of the two groups were compared. The behavioral ability, passive muscle tension, active muscle tension, original reflex, and general evaluation scores of the research group were significantly higher when compared to the control. Secondly, we compared the pain scores of the two groups, there was no significant difference between the two groups before nursing (P > 0.05), but the pain scores of the research group were lower compared to the control group during the period of blood collection, recovery, discharge, and 6 months after discharge (P < 0.05). Compared with the growth and development indexes of the two groups, there was no significant difference between the two groups before nursing (P > 0.05). After nursing, the GDS score of the two groups increased, and the GDS score of the research group was higher than that of the control group. The difference of data was statistically significant (P < 0.05). Compared with the motor scores of the two groups, there was no significant difference between the two groups before nursing (P > 0.05). After nursing, the motor scores of the two groups increased, and the scores of PDMS-2 and TIMP in the research group were higher than those in the control group, and the difference was statistically significant (P < 0.05). There was no significant difference in serum PA and RBP before nursing, but the serum PA and RBP in the two groups increased after nursing, and the PA and RBP in the research group were higher than those in the control group, and the difference was statistically significant (P < 0.05). Finally, we compared the incidence of diseases between the two groups. Before nursing, the incidence of infection, retinopathy, chronic lung injury and anemia in the research group was lower, when compared to the control, and the difference was statistically significant (P < 0.05). Conclusion The intervention strategy of continuous nutrition management based on mobile medical APP for premature infants can significantly strengthen their nutritional status after discharge, promote their growth and development, improve their nutritional status, reduce the incidence of diseases in premature infants, and then enhance their quality of life.
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Rizzo V, Capozza M, Panza R, Laforgia N, Baldassarre ME. Macronutrients and Micronutrients in Parenteral Nutrition for Preterm Newborns: A Narrative Review. Nutrients 2022; 14:1530. [PMID: 35406142 PMCID: PMC9003381 DOI: 10.3390/nu14071530] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 03/30/2022] [Accepted: 04/01/2022] [Indexed: 01/27/2023] Open
Abstract
Preterm neonates display a high risk of postnatal malnutrition, especially at very low gestational ages, because nutritional stores are less in younger preterm infants. For this reason nutrition and growth in early life play a pivotal role in the establishment of the long-term health of premature infants. Nutritional care for preterm neonates remains a challenge in clinical practice. According to the recent and latest recommendations from ESPGHAN, at birth, water intake of 70-80 mL/kg/day is suggested, progressively increasing to 150 mL/kg/day by the end of the first week of life, along with a calorie intake of 120 kcal/kg/day and a minimum protein intake of 2.5-3 g/kg/day. Regarding glucose intake, an infusion rate of 3-5 mg/kg/min is recommended, but VLBW and ELBW preterm neonates may require up to 12 mg/kg/min. In preterm infants, lipid emulsions can be started immediately after birth at a dosage of 0.5-1 g/kg/day. However, some authors have recently shown that it is not always possible to achieve optimal and recommended nutrition, due to the complexity of the daily management of premature infants, especially if extremely preterm. It would be desirable if multicenter randomized controlled trials were designed to explore the effect of early nutrition and growth on long-term health.
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Affiliation(s)
- Valentina Rizzo
- Intensive Care Unit, Department of Biomedical Science and Human Oncology (DIMO), Section of Neonatology and Neonatal, 70124 Bari, Italy; (M.C.); (M.E.B.)
- Neonatology and Neonatal Intensive Care Unit, A. Perrino Hospital, 72100 Brindisi, Italy
| | - Manuela Capozza
- Intensive Care Unit, Department of Biomedical Science and Human Oncology (DIMO), Section of Neonatology and Neonatal, 70124 Bari, Italy; (M.C.); (M.E.B.)
| | - Raffaella Panza
- Intensive Care Unit, Department of Biomedical Science and Human Oncology (DIMO), Section of Neonatology and Neonatal, 70124 Bari, Italy; (M.C.); (M.E.B.)
- Neonatology and Neonatal Intensive Care Unit, A. Perrino Hospital, 72100 Brindisi, Italy
| | - Nicola Laforgia
- Section of Neonatology and Neonatal Intensive Care Unit, Interdisciplinary Department of Medicine (DIM), University of Bari Aldo Moro, 70124 Bari, Italy;
| | - Maria Elisabetta Baldassarre
- Intensive Care Unit, Department of Biomedical Science and Human Oncology (DIMO), Section of Neonatology and Neonatal, 70124 Bari, Italy; (M.C.); (M.E.B.)
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Iron Balance and Iron Nutritional Status in Preterm Infants During the First Four Months of Life. J Pediatr Gastroenterol Nutr 2021; 73:403-407. [PMID: 34415263 DOI: 10.1097/mpg.0000000000003183] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Abstract
OBJECTIVES To determine whether iron absorption occurs in a dose-dependent fashion and/or is a function of iron nutritional status (INS) in preterm infants during the first 4 months of life. METHODS Preterm very-low-birth-weight infants (VLBWI) were fed an iron-fortified (0.7 mg/dL) infant formula. Three 48 h balance studies were performed on each infant. INS was determined by serially measuring hemoglobin, mean corpuscular volume (MCV), hematocrit, ferritin, transferrin and transferrin saturation levels. The data were analyzed using ANOVA and stepwise regression. RESULTS Fifty-four balance studies were performed in 18 infants (birth weight, 1347 ± 201 g; gestation, 30 ± 1.3 weeks; mean ± standard deviation) at 33 ± 1.3, 34 ± 1.2, and 48 ± 0.5 weeks corrected age and weights of 1768 ± 260, 2298 ± 314, 5127 ± 939 g. No relationship was detected between iron intake and absorption. Intake decreased during the study (1.17 ± .08, 1.24 ± 0.11 > 1.1 ± 0.15 mg · kg-1 · day-1) but net (0.32 ± 0.26, 0.36 ± 31 < 0.49 ± .23 mg · kg-1 · day-1) and % (27 ± 22, 29 ± 23 < 46 ± 21) absorption increased (P < 0.01). Serum ferritin, transferrin saturation and MCV fell, while hematocrit and hemoglobin remained stable. No relationship was noted between serum ferritin and iron absorption but transferrin saturation (54%), MCV (7%), and hematocrit (6%) accounted for 67% of the variation in iron absorption (P < 0.001). CONCLUSIONS At intakes of 0.8-1.4 mg · kg-1 · day-1, iron absorption is not dose-dependent nor affected by iron stores. Only when iron delivery to the tissues decreases does absorption increase to meet needs in these otherwise normal and rapidly growing infants.
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Hardy G, Wong T, Morrissey H, Anderson C, Moltu SJ, Poindexter B, Lapillonne A, Ball PA. Parenteral Provision of Micronutrients to Pediatric Patients: An International Expert Consensus Paper. JPEN J Parenter Enteral Nutr 2021; 44 Suppl 2:S5-S23. [PMID: 32767589 DOI: 10.1002/jpen.1990] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 08/04/2020] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Micronutrients (vitamins and trace elements) are essential to all nutrition. For children and neonates who are dependent upon nutrition support therapies for growth and development, the prescribed regimen must supply all essential components. This paper aims to facilitate interpretation of existing clinical guidelines into practical approaches for the provision of micronutrients in pediatric parenteral nutrition. METHODS An international, interdisciplinary expert panel was convened to review recent evidence-based guidelines and published literature to develop consensus-based recommendations on practical micronutrient provision in pediatric parenteral nutrition. RESULTS The guidelines and evidence have been interpreted as answers to 10 commonly asked questions around the practical principles for provision and monitoring of micronutrients in pediatric patients. CONCLUSION Micronutrients are an essential part of all parenteral nutrition and should be included in the pediatric nutrition therapy care plan.
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Affiliation(s)
- Gil Hardy
- Ipanema Research Trust, Auckland, New Zealand
| | - Theodoric Wong
- Consultant Pediatric Gastroenterologist, Women's and Children's Hospital, Birmingham, UK
| | - Hana Morrissey
- School of Pharmacy and Pharmaceutical Science, Faculty of Science and Engineering, University of Wolverhampton, Wolverhampton, UK
| | - Collin Anderson
- Pharmacy, Intermountain Healthcare Primary Children's Hospital, Salt Lake City, Utah, USA
| | - Sissel J Moltu
- Department of Neonatology, Oslo University Hospital, Ullevål, Oslo, Norway
| | - Brenda Poindexter
- Department of Pediatrics, Cincinnati Children's Hospital and Medical Centre, Cincinnati, Ohio, USA
| | | | - Patrick A Ball
- School of Pharmacy and Pharmaceutical Science, Faculty of Science and Engineering, University of Wolverhampton, Wolverhampton, UK
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Ilardi L, Proto A, Ceroni F, Morniroli D, Martinelli S, Mosca F, Giannì ML. Overview of Important Micronutrients Supplementation in Preterm Infants after Discharge: A Call for Consensus. Life (Basel) 2021; 11:331. [PMID: 33920163 PMCID: PMC8069002 DOI: 10.3390/life11040331] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 04/07/2021] [Accepted: 04/07/2021] [Indexed: 01/10/2023] Open
Abstract
Preterm infants have a lower level of nutrient body stores and immature body systems, resulting in a higher risk of malnutrition. Imbalanced complementary feeding could lead to further risk of nutritional deficits and excesses. However, evidence on their nutritional requirements following hospital discharge is limited. When planning complementary feeding, appropriate micronutrient intake should be considered for their critical role in supporting various body functions. This narrative review summarizes the need for iron, zinc, vitamin D, calcium, phosphate and long-chain polyunsaturated fatty acids (LCPUFAs) supplementation in preterm infants during complementary feeding. Regarding iron and vitamin D, the scientific community is reaching an agreement on supplementation in some categories of prematures. On the contrary, there is still not enough evidence to detail possible recommendations for LCPUFAs, zinc, calcium and phosphorus supplementation. However, these micronutrients are paramount for preterms' health: LCPUFAs can promote retinal and brain development while calcium and phosphorus supplementation is essential to prevent preterms' metabolic bone disease (MBD). Waiting for a consensus on these micronutrients, it is clear how the knowledge of the heterogeneity of the prematures population can help adjust the nutritional planning regarding the growth rate, comorbidities and comprehensive clinical history of the preterm infant.
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Affiliation(s)
- Laura Ilardi
- Azienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, 20162 Milan, Italy; (L.I.); (A.P.); (S.M.)
| | - Alice Proto
- Azienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, 20162 Milan, Italy; (L.I.); (A.P.); (S.M.)
| | - Federica Ceroni
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy; (F.C.); (F.M.)
| | - Daniela Morniroli
- Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, NICU, 20122 Milan, Italy;
| | - Stefano Martinelli
- Azienda Socio Sanitaria Territoriale Grande Ospedale Metropolitano Niguarda, 20162 Milan, Italy; (L.I.); (A.P.); (S.M.)
| | - Fabio Mosca
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy; (F.C.); (F.M.)
- Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, NICU, 20122 Milan, Italy;
| | - Maria Lorella Giannì
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy; (F.C.); (F.M.)
- Fondazione IRCCS Cà Granda Ospedale Maggiore Policlinico, NICU, 20122 Milan, Italy;
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Staub E, Evers K, Askie LM. Enteral zinc supplementation for prevention of morbidity and mortality in preterm neonates. Cochrane Database Syst Rev 2021; 3:CD012797. [PMID: 33710626 PMCID: PMC8092450 DOI: 10.1002/14651858.cd012797.pub2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
BACKGROUND Preterm and low birth weight infants are born with low stores in zinc, which is a vital trace element for growth, cell differentiation and immune function. Preterm infants are at risk of zinc deficiency during the postnatal period of rapid growth. Systematic reviews in the older paediatric population have previously shown that zinc supplementation potentially improves growth and positively influences the course of infectious diseases. In paediatric reviews, the effect of zinc supplementation was most pronounced in those with low nutritional status, which is why the intervention could also benefit preterm infants typically born with low zinc stores and decreased immunity. OBJECTIVES To determine whether enteral zinc supplementation, compared with placebo or no supplementation, affects important outcomes in preterm infants, including death, neurodevelopment, common morbidities and growth. SEARCH METHODS Our searches are up-to-date to 20 February 2020. For the first search, we used the standard search strategy of Cochrane Neonatal to search the Cochrane Central Register of Controlled Trials (CENTRAL 2017, Issue 8), MEDLINE via PubMed (1966 to 29 September 2017), Embase (1980 to 29 September 2017), and CINAHL (1982 to 29 September 2017). We also searched clinical trials databases, conference proceedings, and the reference lists of retrieved articles for randomised controlled trials (RCTs) and quasi-RCTs. We ran an updated search from 1 January 2017 to 20 February 2020 in the following databases: CENTRAL via CRS Web, MEDLINE via Ovid, and CINAHL via EBSCOhost. SELECTION CRITERIA We included RCTs and quasi-RCTs that compared enteral zinc supplementation versus placebo or no supplementation in preterm infants (gestational age < 37 weeks), and low birth weight babies (birth weight < 2500 grams), at any time during their hospital admission after birth. We included zinc supplementation in any formulation, regimen, or dose administered via the enteral route. We excluded infants who underwent gastrointestinal (GI) surgery during their initial hospital stay, or had a GI malformation or another condition accompanied by abnormal losses of GI juices, which contain high levels of zinc (including, but not limited to, stomas, fistulas, and malabsorptive diarrhoea). DATA COLLECTION AND ANALYSIS We used the standard methods of Cochrane Neonatal. Two review authors separately screened abstracts, evaluated trial quality and extracted data. We synthesised effect estimates using risk ratios (RR), risk differences (RD), and standardised mean differences (SMD). Our primary outcomes of interest were all-cause mortality and neurodevelopmental disability. We used the GRADE approach to assess the certainty of evidence. MAIN RESULTS We included five trials with a total of 482 preterm infants; there was one ongoing trial. The five included trials were generally small, but of good methodological quality. Enteral zinc supplementation compared to no zinc supplementation Enteral zinc supplementation started in hospitalised preterm infants may decrease all-cause mortality (between start of intervention and end of follow-up period) (RR 0.55, 95% CI 0.31 to 0.97; 3 studies, 345 infants; low-certainty evidence). No data were available on long-term neurodevelopmental outcomes at 18 to 24 months of (post-term) age. Enteral zinc supplementation may have little or no effect on common morbidities such as bronchopulmonary dysplasia (RR 0.66, 95% CI 0.31 to 1.40, 1 study, 193 infants; low-certainty evidence), retinopathy of prematurity (RR 0.14, 95% CI 0.01 to 2.70, 1 study, 193 infants; low-certainty evidence), bacterial sepsis (RR 1.11, 95% CI 0.60 to 2.04, 2 studies, 293 infants; moderate-certainty evidence), or necrotising enterocolitis (RR 0.08, 95% CI 0.00 to 1.33, 1 study, 193 infants; low-certainty evidence). The intervention probably improves weight gain (SMD 0.46, 95% CI 0.28 to 0.64; 5 studies, 481 infants; moderate-certainty evidence); and may slightly improve linear growth (SMD 0.75, 95% CI 0.36 to 1.14, 3 studies, 289 infants; low-certainty evidence), but may have little or no effect on head growth (SMD 0.21, 95% CI -0.02 to 0.44, 3 studies, 289 infants; moderate-certainty evidence). AUTHORS' CONCLUSIONS Enteral supplementation of zinc in preterm infants compared to no supplementation or placebo may moderately decrease mortality and probably improve short-term weight gain and linear growth, but may have little or no effect on common morbidities of prematurity. There are no data to assess the effect of zinc supplementation on long-term neurodevelopment.
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Affiliation(s)
- Eveline Staub
- Department of Neonatology, Royal North Shore Hospital, St Leonards, Australia
| | - Katrina Evers
- University of Basel Children's Hospital (UKBB), Basel, Switzerland
| | - Lisa M Askie
- NHMRC Clinical Trials Centre, University of Sydney, Camperdown, Australia
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14
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Zinc deficiency limiting head growth to discharge in extremely low gestational age infants with insufficient linear growth: a cohort study. J Perinatol 2020; 40:1694-1704. [PMID: 32788617 DOI: 10.1038/s41372-020-00778-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 07/14/2020] [Accepted: 08/03/2020] [Indexed: 02/08/2023]
Abstract
OBJECTIVE To assess the relationship of size for age with zinc deficiency in extremely low gestational age (GA) infants (23-28 weeks, ELGANs) who had insufficient linear growth despite optimizing other nutrients and to analyze changes in fronto-occipital circumference (FOC), weight and length with zinc supplementation. STUDY DESIGN Retrospective cohort study. RESULTS Among 302 ELGANs, a serum zinc concentration was obtained in 52 with insufficient linear growth (17%). Zinc deficiency (serum concentration <0.74 mcg/ml) was diagnosed in 8 of 24 (33%) small for GA (SGA) compared to 35 of 278 (13%) non-SGA infants (P = 0.01). Zinc supplementation for >2 weeks improved FOC growth to discharge or 50 weeks postmenstrual age in infants with Zn deficiency. However, neither linear growth nor weight gain improved with Zn supplementation. CONCLUSION Zinc deficiency was diagnosed in 14% ELGANs in this cohort. Zinc supplementation for >2 weeks improved FOC growth but not linear growth or weight gain.
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Alm S, Stoltz Sjöström E, Nilsson Sommar J, Domellöf M. Erythrocyte transfusions increased the risk of elevated serum ferritin in very low birthweight infants and were associated with altered longitudinal growth. Acta Paediatr 2020; 109:1354-1360. [PMID: 31782205 PMCID: PMC7317739 DOI: 10.1111/apa.15115] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2019] [Revised: 09/06/2019] [Accepted: 11/27/2019] [Indexed: 02/02/2023]
Abstract
Aim There has been a lack of population‐based longitudinal data on serum ferritin in very low birthweight (VLBW) infants during hospitalisation. Our aim was to fill this gap in the knowledge and investigate risk factors for elevated serum ferritin and associations between erythrocyte transfusions and longitudinal growth. Methods We retrospectively reviewed longitudinal data on 126 VLBW infants treated at Umeå University Hospital, Sweden, between 2010 and 2013. Results The infants' mean gestational age and birthweight were 26.9 weeks and 899 g. Most (91%) received erythrocyte transfusions, and the majority had multiple erythrocyte transfusions. There was a significant correlation between serum ferritin and the volume of transfusions. Almost two‐thirds had at least one serum ferritin measurement of more than 350 µg/L, indicating iron overload. In those with complete anthropometric data (n = 78), there was no significant effect of serum ferritin concentrations in relation to longitudinal growth, but there was a positive association between the erythrocyte transfusion dose and longitudinal growth in VLBW infants born before 25 weeks. Conclusion This is the first population‐based study to investigate longitudinal data on serum ferritin in VLBW infants during hospitalisation. The unexpected positive finding in the subgroup born at less than 25 weeks needs further research with a larger cohort.
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Affiliation(s)
- Stina Alm
- Department of Clinical Sciences Paediatrics Umeå University Umeå Sweden
| | | | | | - Magnus Domellöf
- Department of Clinical Sciences Paediatrics Umeå University Umeå Sweden
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16
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Abstract
Significance: Redox homeostasis is finely tuned and governed by distinct intracellular mechanisms. The dysregulation of this either by external or internal events is a fundamental pathophysiologic base for many pulmonary diseases. Recent Advances: Based on recent discoveries, it is increasingly clear that cellular redox state and oxidation of signaling molecules are critical modulators of lung disease and represent a final common pathway that leads to poor respiratory outcomes. Critical Issues: Based on the wide variety of stimuli that alter specific redox signaling pathways, improved understanding of the disease and patient-specific alterations are needed for the development of therapeutic targets. Further Directions: For the full comprehension of redox signaling in pulmonary disease, it is essential to recognize the role of reactive oxygen intermediates in modulating biological responses. This review summarizes current knowledge of redox signaling in pulmonary development and pulmonary vascular disease.
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Affiliation(s)
- Gaston Ofman
- Redox Biology Laboratory, Division of Neonatology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama
| | - Trent E Tipple
- Redox Biology Laboratory, Division of Neonatology, Department of Pediatrics, University of Alabama at Birmingham, Birmingham, Alabama
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17
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Arslanoglu S, Boquien CY, King C, Lamireau D, Tonetto P, Barnett D, Bertino E, Gaya A, Gebauer C, Grovslien A, Moro GE, Weaver G, Wesolowska AM, Picaud JC. Fortification of Human Milk for Preterm Infants: Update and Recommendations of the European Milk Bank Association (EMBA) Working Group on Human Milk Fortification. Front Pediatr 2019; 7:76. [PMID: 30968003 PMCID: PMC6439523 DOI: 10.3389/fped.2019.00076] [Citation(s) in RCA: 139] [Impact Index Per Article: 27.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 02/25/2019] [Indexed: 01/03/2023] Open
Abstract
Evidence indicates that human milk (HM) is the best form of nutrition uniquely suited not only to term but also to preterm infants conferring health benefits in both the short and long-term. However, HM does not provide sufficient nutrition for the very low birth weight (VLBW) infant when fed at the usual feeding volumes leading to slow growth with the risk of neurocognitive impairment and other poor health outcomes such as retinopathy and bronchopulmonary dysplasia. HM should be supplemented (fortified) with the nutrients in short supply, particularly with protein, calcium, and phosphate to meet the high requirements of this group of babies. In this paper the European Milk Bank Association (EMBA) Working Group on HM Fortification discusses the existing evidence in this field, gives an overview of different fortification approaches and definitions, outlines the gaps in knowledge and gives recommendations for practice and suggestions for future research. EMBA recognizes that "Standard Fortification," which is currently the most utilized regimen in neonatal intensive care units, still falls short in supplying sufficient protein for some VLBW infants. EMBA encourages the use of "Individualized Fortification" to optimize nutrient intake. "Adjustable Fortification" and "Targeted Fortification" are 2 methods of individualized fortification. The quality and source of human milk fortifiers constitute another important topic. There is work looking at human milk derived fortifiers, but it is still too early to draw precise conclusions about their use. The pros and cons are discussed in this Commentary in addition to the evidence around use of fortifiers post discharge.
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Affiliation(s)
- Sertac Arslanoglu
- Division of Neonatology, Department of Pediatrics, Istanbul Medeniyet University, Istanbul, Turkey
| | - Clair-Yves Boquien
- PhAN, Institut National de la Recherche Agronomique (INRA), Université de Nantes, CRNH-Ouest, Nantes, France
| | - Caroline King
- Department of Nutrition and Dietetics, Imperial College Healthcare NHS Trust, London, United Kingdom
| | - Delphine Lamireau
- Lactariums de Bordeaux-Marmande, Pôle Pédiatrique, Centre Hospitalo-Universitaire (CHU) de Bordeaux, Bordeaux, France
| | - Paola Tonetto
- Neonatal Unit of Turin University, City of Health and Science of Turin, Turin, Italy
| | - Debbie Barnett
- Greater Glasgow and Clyde Donor Milk Bank, Royal Hospital for Sick Children, Glasgow, United Kingdom
| | - Enrico Bertino
- Neonatal Unit of Turin University, City of Health and Science of Turin, Turin, Italy
| | - Antoni Gaya
- Banc de Teixits, Fundaciò Banc Sang i Teixits de les Illes Balears, Palma de Mallorca, Spain
| | - Corinna Gebauer
- Abteilung Neonatologie Klinik und Poliklinik für Kinder und Jugendliche, Leipzig, Germany
| | - Anne Grovslien
- Neonatal Unit, Milk Bank, Oslo University Hospital, Oslo, Norway
| | - Guido E. Moro
- Associazione Italiana Banche del Latte Umano Donato (AIBLUD), Milan, Italy
| | - Gillian Weaver
- Hearts Milk Bank, Rothamsted Research Institute, Harpenden, United Kingdom
| | | | - Jean-Charles Picaud
- CarMeN Unit, INSERM U1060, INRA U1397, Claude Bernard University Lyon 1, Pierre Bénite, France
- Division of Neonatology, Hôpital de la Croix-Rousse, Lyon, France
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18
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ESPGHAN/ESPEN/ESPR/CSPEN guidelines on pediatric parenteral nutrition: Iron and trace minerals. Clin Nutr 2018; 37:2354-2359. [PMID: 30078716 DOI: 10.1016/j.clnu.2018.06.949] [Citation(s) in RCA: 71] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 05/29/2018] [Indexed: 12/26/2022]
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Gupta K, Wang H, Amin SB. Copper Supplementation in Premature Infants With Parenteral Nutrition-Associated Cholestasis. Nutr Clin Pract 2018. [PMID: 29529337 DOI: 10.1002/ncp.10053] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The aim of this study was to evaluate the effect of intermittent parenteral copper supplementation (IPC) on serum copper status and biochemical and hematological measures of copper toxicity and deficiency in premature infants with parenteral nutrition (PN)-associated cholestasis (PNAC). We performed a prospective nested observational study in premature infants with PNAC who received IPC after the development of PNAC. Infants with chromosomal disorders, TORCH (toxoplasmosis, parvovirus, syphilis, rubella, cytomegalovirus, herpes, human immunodeficiency virus) infection, metabolic disorder, and/or surgical abnormality of the hepatobiliary system were excluded. Serum copper concentrations were measured once every 2-4 weeks while receiving PN; 24 premature infants were studied. The mean gestational age (GA) of infants was 28.6 ± 4.7 weeks. On regression analysis, there was no significant association between IPC and serum copper concentration (coefficient 2.72, 95% CI: -27 to 32; P = .84) after controlling for GA, gender, and baseline copper intake before PNAC. There was no significant association of IPC with alanine and aspartate transaminases levels (hepatotoxicity) and platelet count, hematocrit, white blood cell count, and neutrophil count (measures of copper deficiency) after controlling for confounders. GA and postmenstrual age were independently and positively associated with serum copper concentration after controlling for confounders on regression analyses. Thus, IPC in premature infants with PNAC does not influence copper status and is not associated with biochemical and hematological measures of copper deficiency and/or toxicity. Serum copper concentration in premature infants with PNAC receiving IPC is determined by the degree of prematurity and postmenstrual age.
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Affiliation(s)
- Kunal Gupta
- Division of Neonatology, Department of Pediatrics, Hennepin County Medical Center, Minneapolis, Minnesota, USA
| | - Hongyue Wang
- Department of Biostatistics, University of Rochester Medical Center, Rochester, New York, USA
| | - Sanjiv B Amin
- Division of Neonatology, Department of Pediatrics, University of Rochester Medical Center, Rochester, New York, USA
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Affiliation(s)
- Dina M DiMaggio
- Department of Pediatrics, NYU Langone Medical Center, New York, NY.,Pediatric Associates of NYC, New York, NY
| | - Amanda Cox
- Division of Pediatric Allergy, Department of Pediatrics, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Anthony F Porto
- Section of Pediatric Gastroenterology, Department of Pediatrics, Yale University, New Haven, CT
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21
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Staub E, Evers K, Askie LM. Enteral zinc supplementation for prevention of morbidity and mortality in preterm neonates. THE COCHRANE DATABASE OF SYSTEMATIC REVIEWS 2017. [DOI: 10.1002/14651858.cd012797] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Eveline Staub
- Royal North Shore Hospital; Department of Neonatology; Reserve Road St Leonards NSW Australia
| | - Katrina Evers
- University of Basel Children's Hospital (UKBB); Basel Switzerland
| | - Lisa M Askie
- University of Sydney; NHMRC Clinical Trials Centre; Locked Bag 77 Camperdown NSW Australia 2050
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22
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Abstract
Iron deficiency and iron deficiency anemia are common conditions worldwide affecting especially children. In developing countries, iron deficiency is caused by poor iron intake and parasitic infection. Poor iron intake linked to inadequate diets, low iron intestinal absorption, chronic blood losses and increased requirements are common causes in high-income countries.
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Affiliation(s)
- J-P Olives
- Gastroentérologie et nutrition, Hôpital des enfants, 330, avenue de Grande-Bretagne, TSA 70034, 31059 Toulouse Cedex, France.
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23
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Lapillonne A, Becquet O. Recommandations pour les apports en fer pendant les six premiers mois de vie. Arch Pediatr 2017. [DOI: 10.1016/s0929-693x(17)24008-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Ackland ML, Michalczyk AA. Zinc and infant nutrition. Arch Biochem Biophys 2016; 611:51-57. [PMID: 27317042 DOI: 10.1016/j.abb.2016.06.011] [Citation(s) in RCA: 65] [Impact Index Per Article: 8.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2016] [Revised: 05/23/2016] [Accepted: 06/13/2016] [Indexed: 01/12/2023]
Abstract
Zinc is essential for a wide variety of cellular processes in all cells. It is a critical dietary nutrient, particularly in the early stages of life. In the early neonatal period, adequate sources of zinc can be obtained from breast milk. In rare circumstances, the mammary gland produces zinc deficient milk that is potentially lethal for exclusively breast-fed infants. This can be overcome by zinc supplementation to the infant. Alterations to key zinc transporters provide insights into the mechanisms of cellular zinc homeostasis. The bioavailability of zinc in food depends on the presence of constituents that may complex zinc. In many countries, zinc deficiency is a major health issue due to poor nourishment. Young children are particularly affected. Zinc deficiency can impair immune function and contributes to the global burden of infectious diseases including diarrhoea, pneumonia and malaria. Furthermore, zinc deficiency may extend its influence across generations by inducing epigenetic effects that alter the expression of genes. This review discusses the significance of adequate zinc nutrition in infants, factors that influence zinc nutrition, the consequences of zinc deficiency, including its contribution to the global burden of disease, and addresses some of the knowledge gaps in zinc biology.
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Affiliation(s)
- M Leigh Ackland
- Centre for Cellular and Molecular Biology, School of Life and Environmental Sciences, Deakin University, Burwood, Victoria 3125, Australia.
| | - Agnes A Michalczyk
- Centre for Cellular and Molecular Biology, School of Life and Environmental Sciences, Deakin University, Burwood, Victoria 3125, Australia
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Vanek VW, Borum P, Buchman A, Fessler TA, Howard L, Shenkin A, Valentine CJ, Vanek VW, Borum P, Buchman A, Fessler TA, Howard L, Shenkin A, Valentine CJ. A Call to Action to Bring Safer Parenteral Micronutrient Products to the U.S. Market. Nutr Clin Pract 2015; 30:559-69. [DOI: 10.1177/0884533615589992] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
| | | | - Alan Buchman
- Northwestern University School of Medicine, Chicago, Illinois
| | | | - Lyn Howard
- Albany Medical College, Albany, New York (Retired)
| | - Alan Shenkin
- Royal Liverpool University Hospital, Liverpool, United Kingdom
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