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Ekinci DY, Bezirganoglu H, Okur N, Tas M. A novel marker for predicting type 1 retinopathy of prematurity: C-reactive protein/albumin ratio. Int Ophthalmol 2023:10.1007/s10792-023-02740-z. [PMID: 37278868 DOI: 10.1007/s10792-023-02740-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 05/06/2023] [Indexed: 06/07/2023]
Abstract
PURPOSE We aimed to investigate whether the C-reactive protein (CRP) to albumin ratio (CAR) an inflammatory predictor can be used as a marker for the development of ROP. METHODS Gestational age, birth weight, gender, neonatal, and maternal risk factors were recorded. The patients were divided into two groups: those who did not develop ROP (ROP -) and those who developed ROP (ROP +). The ROP + group was further separated into two groups: those who required treatment (ROP + T) and those who were not treated (ROP + NT). The following parameters were noted in the first postnatal week and at the end of the first postnatal month: CRP, albumin, CAR, white blood cell (WBC), neutrophil, lymphocyte, neutrophil-to-lymphocyte ratio (NLR), distribution red cell width (RDW), platelet (Plt), and RDW/platelet ratio. RESULTS We evaluated 131 premature infants who met the inclusion criteria. There was no difference between the main groups in hemogram parameters and CAR at the postnatal first week. WBC count (p = 0.011), neutrophil count (p = 0.002), and NLR were high (p = 0.004) in the ROP + group at the end of the postnatal 1st month. The CAR level at the end of the first month was higher in the ROP + group (p = 0.027). CAR was similar between the ROP + T and ROP + NT groups (p = 0.112) in the postnatal first week but higher in the treatment-required group at the end of the first month (p < 0.01). CONCLUSION High CAR and high NLR at the end of the postnatal first month can be used to predict the development of severe ROP.
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Affiliation(s)
- Dilbade Yildiz Ekinci
- Diyarbakir Gazi Yasargil Training and Research Hospital, University of Health Sciences, Department of Ophthalmology, Elazig Yolu, 10. Km, Uckuyular, 21070, Kayapinar/Diyarbakir, Turkey.
| | - Handan Bezirganoglu
- Trabzon Kanuni Training and Research Hospital, Division of Neonatology, Trabzon, Turkey
| | - Nilufer Okur
- Diyarbakir Gazi Yasargil Training and Research Hospital, University of Health Sciences, Department of Pediatrics, Division of Neonatology, Diyarbakir, Turkey
| | - Muhammed Tas
- Diyarbakır Gazi Yasargil Training and Research Hospital, University of Health Sciences, Department of Pediatrics, Diyarbakir, Turkey
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Rustogi D, Yusuf K. Use of Albumin in the NICU: An Evidence-based Review. Neoreviews 2022; 23:e625-e634. [PMID: 36047753 DOI: 10.1542/neo.23-9-e625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Albumin is the most abundant protein in human blood with distinctive functions throughout the human body. Low albumin levels are a predictor of mortality as well as disease outcome in children and adults. However, the clinical significance of hypoalbuminemia and the role of albumin infusions in NICUs remain unclear and controversial.
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Affiliation(s)
- Deepika Rustogi
- Department of Neonatology & Pediatrics, Yashoda Superspeciality Hospital, Kaushambi, Ghaziabad, UP, India
- Section of Neonatology, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Alberta, Canada
| | - Kamran Yusuf
- Section of Neonatology, Department of Pediatrics, Cumming School of Medicine, University of Calgary, Alberta, Canada
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3
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Branagan A, Costigan CS, Stack M, Slagle C, Molloy EJ. Management of Acute Kidney Injury in Extremely Low Birth Weight Infants. Front Pediatr 2022; 10:867715. [PMID: 35433560 PMCID: PMC9005741 DOI: 10.3389/fped.2022.867715] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Accepted: 02/22/2022] [Indexed: 12/11/2022] Open
Abstract
Acute kidney injury (AKI) is a common problem in the neonatal intensive care unit (NICU). Neonates born at <1,000 g (extremely low birth weight, ELBW) are at an increased risk of secondary associated comorbidities such as intrauterine growth restriction, prematurity, volume restriction, ischaemic injury, among others. Studies estimate up to 50% ELBW infants experience at least one episode of AKI during their NICU stay. Although no curative treatment for AKI currently exists, recognition is vital to reduce potential ongoing injury and mitigate long-term consequences of AKI. However, the definition of AKI is imperfect in this population and presents clinical challenges to correct identification, thus contributing to under recognition and reporting. Additionally, the absence of guidelines for the management of AKI in ELBW infants has led to variations in practice. This review summarizes AKI in the ELBW infant and includes suggestions such as close observation of daily fluid balance, review of medications to reduce nephrotoxic exposure, management of electrolytes, maximizing nutrition, and the use of diuretics and/or dialysis when appropriate.
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Affiliation(s)
- Aoife Branagan
- Paediatrics, Trinity Research in Childhood Centre (TRICC), Trinity College Dublin, Dublin, Ireland.,Neonatology, Coombe Women's and Infants University Hospital, Dublin, Ireland
| | - Caoimhe S Costigan
- Nephrology, Children's Health Ireland (CHI) at Crumlin & Temple Street, Dublin, Ireland
| | - Maria Stack
- Paediatrics, Trinity Research in Childhood Centre (TRICC), Trinity College Dublin, Dublin, Ireland.,Nephrology, Children's Health Ireland (CHI) at Crumlin & Temple Street, Dublin, Ireland
| | - Cara Slagle
- Division of Neonatology & Pulmonary Biology and the Center for Acute Care Nephrology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH, United States.,The University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Eleanor J Molloy
- Paediatrics, Trinity Research in Childhood Centre (TRICC), Trinity College Dublin, Dublin, Ireland.,Neonatology, Coombe Women's and Infants University Hospital, Dublin, Ireland.,Children's Hospital Ireland (CHI) at Tallaght, Dublin, Ireland.,Neonatology, Children's Health Ireland (CHI) at Crumlin, Dublin, Ireland
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4
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Xiong T, Wu Y, Huang L, Chen X, Zhang Y, Zhong C, Gao Q, Hong M, Hu X, Yang X, Yang N, Hao L. Association of the maternal serum albumin level with fetal growth and fetal growth restriction in term-born singletons: a prospective cohort study. Fertil Steril 2021; 117:368-375. [PMID: 34686372 DOI: 10.1016/j.fertnstert.2021.09.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 09/12/2021] [Accepted: 09/15/2021] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To investigate the association of the maternal serum albumin (MAlb) level with fetal growth and fetal growth restriction (FGR) risk in term-born singletons. DESIGN Prospective cohort study. SETTING Four hospital maternity units of the Tongji Maternal and Child Health Cohort study initiated from September 2013 to April 2016 at Wuhan City, in central China. PATIENT(S) A total of 3,065 mother-offspring pairs. INTERVENTION(S) None. MAIN OUTCOME MEASURE(S) Fetal growth was evaluated by birth weight (BW) and birth length. Fetal growth restriction was defined as BW below the 10th percentile. RESULT(S) All MAlb levels were within the upper limit of normal. After adjustment for liver function parameters, inflammatory indicators, and others, a reverse U-shaped relationship between MAlb and fetal growth was observed. Specifically, BW increased significantly with an increasing MAlb level when the MAlb level was <36.1 g/L (per g/L: β = 36.8; 95% CI, 0.8, 72.7) but decreased with increasing the MAlb level when the MAlb level was >36.1 g/L (per g/L: β = -15.1; 95% CI, -21.2, -8.9). There was a similar association between MAlb and birth length. Furthermore, the adjusted odd ratios of FGR across increasing tertiles of the MAlb levels were 1.0 (reference), 1.1 (0.7, 1.8), and 1.7 (1.0, 2.6). CONCLUSION(S) There was a reverse U-shaped association between MAlb and fetal growth. A higher MAlb level was associated with an increased risk of FGR. CLINICAL TRIAL REGISTRATION NUMBER NCT03099837.
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Affiliation(s)
- Ting Xiong
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety and the Ministry of Education (MOE) Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China; Department of Nutrition and Food Hygiene, School of Public Health, Guangzhou Medical University, Xinzao, Panyu District, Guangzhou, People's Republic of China
| | - Yuanjue Wu
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety and the Ministry of Education (MOE) Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China; Department of Clinical Nutrition, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, People's Republic of China
| | - Li Huang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety and the Ministry of Education (MOE) Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Xi Chen
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety and the Ministry of Education (MOE) Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Yu Zhang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety and the Ministry of Education (MOE) Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Chunrong Zhong
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety and the Ministry of Education (MOE) Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Qin Gao
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety and the Ministry of Education (MOE) Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Miao Hong
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety and the Ministry of Education (MOE) Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Xingwen Hu
- Hubei Maternal and Child Health Hospital, Wuhan, Hubei, People's Republic of China
| | - Xuefeng Yang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety and the Ministry of Education (MOE) Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Nianhong Yang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety and the Ministry of Education (MOE) Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China
| | - Liping Hao
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety and the Ministry of Education (MOE) Key Laboratory of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People's Republic of China.
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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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Park JH, Chang YS, Ahn SY, Sung SI, Park WS. Predicting mortality in extremely low birth weight infants: Comparison between gestational age, birth weight, Apgar score, CRIB II score, initial and lowest serum albumin levels. PLoS One 2018; 13:e0192232. [PMID: 29438382 PMCID: PMC5811008 DOI: 10.1371/journal.pone.0192232] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2017] [Accepted: 01/19/2018] [Indexed: 11/22/2022] Open
Abstract
We explored GA, BW, Apgar score, CRIB II score, and serum albumin levels as univariate predictors of mortality in extremely low birth weight infants. Medical records of 564 extremely low birth weight infants were reviewed retrospectively. The infants were grouped as survivors (group I), expired ≤ 7th postnatal day (group II), and expired > 7th postnatal day (group III). The predictive value for mortality of gestational age, birth weight, Apgar scores at 1 and 5 min, clinical risk index for babies II score, and first and lowest serum albumin levels was assessed by calculating the associated area under the curve (AUC) in receiver operating characteristic (ROC) curves. The overall survival and mortality rates of groups I, II, and III were 81.0% (457/564), 7.6% (43/564), and 11.4% (64/564), respectively. Birth weight, Apgar scores at 1 and 5 min, and first serum albumin levels were significantly higher, while the clinical risk index for babies II score was significantly lower in group I when compared to groups II and III. Gestational age and lowest serum albumin level in group I were significantly higher than group III, but not group II. However, gestational age, birth weight, and clinical risk index for babies II score showed gestational age dependent variations regardless of survival or mortality. Apgar score at 5 min (0.756) and lowest serum albumin level (0.771) demonstrated the highest AUC of the ROC curve in predicting mortality in group II and III, respectively. In conclusion, Apgar score at 5 min and lowest serum albumin level were the most effective predictors for mortality in extremely low birth weight infants during ≤ 7th and > 7th postnatal days, respectively.
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Affiliation(s)
- Jae Hyun Park
- Department of Pediatrics, Dongsan Medical Center, Keimyung University, School of Medicine, Daegu, South Korea
| | - Yun Sil Chang
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University, School of Medicine, Seoul, South Korea
| | - So Yoon Ahn
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University, School of Medicine, Seoul, South Korea
| | - Se In Sung
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University, School of Medicine, Seoul, South Korea
| | - Won Soon Park
- Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University, School of Medicine, Seoul, South Korea
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7
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Prevalence of Hypoalbuminemia and Elevated Bilirubin/Albumin Ratios in a Large Cohort of Infants in the Neonatal Intensive Care Unit. J Pediatr 2017; 188:280-286.e4. [PMID: 28669611 DOI: 10.1016/j.jpeds.2017.06.004] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Revised: 04/28/2017] [Accepted: 06/01/2017] [Indexed: 01/11/2023]
Abstract
OBJECTIVE To provide descriptive data on serum albumin levels and the bilirubin to albumin (B/A) ratio in neonates admitted to the neonatal intensive care unit, assess the effect of gestational and chronological age on serum albumin and the B/A ratio, and evaluate the association between extreme values and mortality. STUDY DESIGN Using a retrospective cohort design, we queried the Pediatrix clinical data warehouse for all infants born between 23 and 41 weeks of gestation from 1997 to 2014 who had a report of both a serum albumin and total serum bilirubin (TSB) level on the same day between birth and 14 days of life. RESULTS There were 382 190 paired albumin and bilirubin levels across 164 401 neonates (15% of the 1 072 682 infants in the clinical data warehouse). Both gestational age and postnatal age were independent factors that influenced the values for serum albumin, TSB, and B/A ratio (ANOVA; P < .0001). TSB and B/A ratios values above birth weight-specific thresholds for exchange transfusions were uncommon (<6% of infants). Hypoalbuminemia (<2.5 mg/dL) was common (29% of infants). Neonates with serum albumin levels <2.5 g/dL or with B/A ratio levels exceeding exchange thresholds were at higher risk of death compared with infants who did not exceed these levels. This association was independent of other risk factors (estimated gestational age, birth weight, sex, and the presence of a major anomaly). CONCLUSION Both gestational age and postnatal age influence TSB, albumin, and B/A ratios; hypoalbuminemia and extreme B/A ratios are associated with an increased risk of death.
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8
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Torer B, Hanta D, Yapakci E, Gokmen Z, Parlakgumus A, Gulcan H, Tarcan A. Association of Serum Albumin Level and Mortality in Premature Infants. J Clin Lab Anal 2016; 30:867-872. [PMID: 27074970 DOI: 10.1002/jcla.21949] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2014] [Revised: 12/10/2015] [Accepted: 01/11/2016] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND Hypoalbuminemia has been proven to be a powerful predictor of mortality in adult patients. However, prognostic value of serum albumin in neonates is not clear. OBJECTIVE To assess the relationship between serum albumin level within the first day of life and outcome in preterm infants born before 32 weeks of gestation. METHODS The study was conducted prospectively in Baskent University Hospital between October 2008 and November 2009. Patients were divided by gestational age into two groups as below or of 28 weeks and above 28 weeks. Then serum albumin percentile groups were established within each gestational age group and were defined as <25, 25-75, and >75 percentile groups by combining percentile groups between the two gestational age groups. Three serum albumin percentile groups were compared regarding neonatal outcomes. RESULTS A total of 199 infants with mean birth weight of 1,272 ± 390 g and mean gestational age of 29.2 ± 2.2 weeks were admitted to the study. The mean serum albumin level was 30.6 ± 4.7 g/l for all patients. The mean serum albumin levels were 25.5 ± 3.8, 30.1 ± 2.7, and 35.3 ± 3.7 g/l for <25, 25-75, and >75 percentile groups, respectively. Prevalence of infants with respiratory distress syndrome and prevalence of infants with sepsis and mortality were significantly higher in <25 percentile group. Logistic regression analysis showed that serum albumin <25 percentile and birth weight were independent predictive variables of mortality. Albumin concentrations lower than 27.2 g/l was associated with mortality, with a sensitivity of 71% and a specificity of 86%. CONCLUSION Low serum albumin level within the first day of life is an independent predictor of mortality in preterm infants.
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Affiliation(s)
- Birgin Torer
- Department of Neonatology, Baskent University Faculty of Medicine, Adana, Turkey.
| | - Deniz Hanta
- Department of Neonatology, Baskent University Faculty of Medicine, Adana, Turkey
| | - Ece Yapakci
- Department of Neonatology, Baskent University Faculty of Medicine, Adana, Turkey
| | - Zeynel Gokmen
- Department of Neonatology, Baskent University Faculty of Medicine, Adana, Turkey
| | - Ayse Parlakgumus
- Department of Gynecology and Obstetrics, Baskent University Faculty of Medicine, Adana, Turkey
| | - Hande Gulcan
- Department of Neonatology, Baskent University Faculty of Medicine, Adana, Turkey
| | - Aylin Tarcan
- Department of Neonatology, Baskent University Faculty of Medicine, Adana, Turkey
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Abstract
OBJECTIVES Serum albumin is a strong biomarker of disease severity and prognosis in adult patients. In contrast, its value as predictor of outcome in critically ill children has not been established. We aimed to determine whether admission hypoalbuminemia is associated with outcome in a general pediatric population of critically ill patients, taking into account the inflammatory response, disease severity, and nutritional status of the patient. DESIGN Analysis of prospectively collected database. SETTING PICU of a teaching hospital. PATIENTS Two hundred seventy-one patients consecutively admitted. Neonates, patients with chronic liver or kidney disease, inborn errors of metabolism, those who received prior administration of albumin solution, and readmissions were excluded. MEASUREMENTS AND MAIN RESULTS Outcome variables were 60-day mortality, probability of ICU discharge at 60 days, and ventilator-free days. Potential exposure variables for the outcome were sex, age, nutritional status, albumin, C-reactive protein and serum lactate at admission, and Pediatric Index of Mortality 2 score. Admission hypoalbuminemia was present in 64.2% of patients. After adjustment for confounding factors, only serum lactate, Pediatric Index of Mortality 2 score, and serum albumin were associated with higher mortality: the increase of 1.0 g/dL in serum albumin at admission resulted in a 73% reduction in the hazard of death (hazard ratio, 0.27; 95% CI, 0.14-0.51; p < 0.001). The increase of 1 g/dL in serum albumin was also independently associated with a 33% rise in the probability of ICU discharge (subhazard ratio, 1.33; 95% CI, 1.07-1.64; p = 0.008) and increased ventilator-free-days (odds ratio, 1.86; 95% CI, 0.56-3.16; p = 0.005). CONCLUSIONS Hypoalbuminemia at admission to a PICU is associated with higher 60-day mortality, longer duration of mechanical ventilation, and lower probability of ICU discharge. These associations are independent of the magnitude of inflammatory response, clinical severity, and nutritional status.
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10
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Vlaardingerbroek H, Schierbeek H, Rook D, Vermeulen MJ, Dorst K, Vermes A, van Goudoever JB, van den Akker CHP. Albumin synthesis in very low birth weight infants is enhanced by early parenteral lipid and high-dose amino acid administration. Clin Nutr 2015; 35:344-350. [PMID: 26028361 DOI: 10.1016/j.clnu.2015.04.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2014] [Revised: 04/04/2015] [Accepted: 04/29/2015] [Indexed: 01/01/2023]
Abstract
BACKGROUND & AIMS Albumin is one of the most important plasma proteins and plays a key role in many physiologic processes, such as preserving colloid osmotic pressure, scavenging radicals, and binding and transporting bilirubin, hormones, and drugs. However, albumin concentrations are often low in preterm infants during the first days of life. We hypothesized that early parenteral lipid and high-dose amino acid (AA) administration to very low birth weight (VLBW) infants from birth onwards increases hepatic albumin synthesis rates. METHODS Inborn VLBW infants were randomized to receive from birth onwards either 2.4 g amino acids/(kg(·)d) (control group), 2.4 g amino acids/(kg(·)d) plus 2 g lipids/(kg(·)d) (AA + lipid group), or 3.6 g amino acids/(kg(·)d) plus 2 g lipids/(kg(·)d) (high AA + lipid group). On postnatal day 2, infants received a primed continuous infusion of [U-(13)C6,(15)N]leucine. Mass spectrometry was used to determine the fractional and absolute albumin synthesis rates (FSR and ASR, respectively). RESULTS In total, 28 infants (median gestational age 27 weeks (IQR 25-28), median birth weight 810 g (IQR 679-998) were studied. The median FSR was 6.5%/d in the control group, 10.6%/d in the AA group, and 12.3%/d in the high AA + lipid group, while the median was 84 mg/(kg(·)d) in the control group, 138 mg/(kg(·)d) in the AA group, and 160 mg/(kg(·)d) in the high AA + lipid group. CONCLUSION A group of VLBW infants given parenteral nutrition containing lipids and high-dose amino acids showed a higher rate of albumin synthesis compared to infants receiving no lipids and standard amounts of amino acids during the first two days of life.
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Affiliation(s)
- Hester Vlaardingerbroek
- Department of Pediatrics, Division of Neonatology, Erasmus MC - Sophia Children's Hospital, c/o Room SP3433, P.O. Box 2060, 3000 CB Rotterdam, The Netherlands
| | - Henk Schierbeek
- Department of Pediatrics, Division of Neonatology, Erasmus MC - Sophia Children's Hospital, c/o Room SP3433, P.O. Box 2060, 3000 CB Rotterdam, The Netherlands; Department of Pediatrics, Emma Children's Hospital - AMC, c/o Room H7-282, P.O. Box 22660, 1100 DD Amsterdam, The Netherlands
| | - Denise Rook
- Department of Pediatrics, Division of Neonatology, Erasmus MC - Sophia Children's Hospital, c/o Room SP3433, P.O. Box 2060, 3000 CB Rotterdam, The Netherlands
| | - Marijn J Vermeulen
- Department of Pediatrics, Division of Neonatology, Erasmus MC - Sophia Children's Hospital, c/o Room SP3433, P.O. Box 2060, 3000 CB Rotterdam, The Netherlands
| | - Kristien Dorst
- Department of Pediatrics, Division of Neonatology, Erasmus MC - Sophia Children's Hospital, c/o Room SP3433, P.O. Box 2060, 3000 CB Rotterdam, The Netherlands
| | - Andras Vermes
- Hospital Pharmacy, Erasmus MC, P.O. Box 2060, 3000 CB Rotterdam, The Netherlands
| | - Johannes B van Goudoever
- Department of Pediatrics, Division of Neonatology, Erasmus MC - Sophia Children's Hospital, c/o Room SP3433, P.O. Box 2060, 3000 CB Rotterdam, The Netherlands; Department of Pediatrics, Emma Children's Hospital - AMC, c/o Room H7-282, P.O. Box 22660, 1100 DD Amsterdam, The Netherlands; Department of Pediatrics, VU University Medical Center, c/o Room ZH 9D11, P.O. Box 7057, 1007 MB Amsterdam, The Netherlands.
| | - Chris H P van den Akker
- Department of Pediatrics, Division of Neonatology, Erasmus MC - Sophia Children's Hospital, c/o Room SP3433, P.O. Box 2060, 3000 CB Rotterdam, The Netherlands
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11
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Verbeek L, Slaghekke F, Hulzebos C, Oepkes D, Walther F, Lopriore E. Hypoalbuminemia in Donors with Twin Anemia-Polycythemia Sequence: A Matched Case-Control Study. Fetal Diagn Ther 2013; 33:241-5. [DOI: 10.1159/000345716] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2012] [Accepted: 11/05/2012] [Indexed: 11/19/2022]
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Verbeek L, Middeldorp J, Hulzebos C, Oepkes D, Walther F, Lopriore E. Hypoalbuminemia in Donors with Twin-Twin Transfusion Syndrome. Fetal Diagn Ther 2013. [DOI: 10.1159/000345086] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Iacobelli S, Bonsante F, Lacoutière C, Ferdynus C, Cottenet J, Binquet C, Quantin C, Gouyon JB. Hypoproteinemia on the first day of life and adverse outcome in very preterm infants admitted to the neonatal intensive care unit. J Perinatol 2012; 32:520-4. [PMID: 21960129 DOI: 10.1038/jp.2011.137] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
OBJECTIVE We aimed to investigate the relationship between day-1 hypoproteinemia and severe adverse outcome (SAO) in very preterm infants admitted to the neonatal intensive care unit (NICU). STUDY DESIGN Retrospective study of all patients born from 24 to 31 weeks gestation and cared for in our NICU over an 8-year period. Infants were excluded if the serum protein value on the first day of life was not available. RESULT A total of 913 patients were included. In all, 14.6% presented with SAO (death or severe neurological injury on cranial ultrasound). Hypoproteinemia (total protein level <40 g l(-1)) on day 1 of life occurred in 19.5 % of all patients. The rate of SAO was 33.7% in patients with hypoproteinemia and 9.9% in those with normoproteinemia (P<0.0001). Logistic and multiple regression analysis confirmed that the association hypoproteinemia-SAO remained significant after adjustment for the other major predictors of outcome present at baseline (odds ratio 3.4; 95% confidence interval 2.1-5.4; P<0.0001). CONCLUSION Hypoproteinemia was highly associated with SAO in this cohort of critically ill preterm infants. We are unable to explain the link between hypoproteinemia and adverse outcome in our population. This investigation serves as a hypothesis-generating report of a large preterm infants sample, and suggests the need to assess the predictive accuracy for adverse outcome of hypoproteinemia in future prospective studies.
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Affiliation(s)
- S Iacobelli
- Neonatal Intensive Care Unit, Department of Pediatrics, Dijon University Hospital, Dijon, France.
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Schierbeek H, van den Akker CHP, Fay LB, van Goudoever JB. High-precision mass spectrometric analysis using stable isotopes in studies of children. MASS SPECTROMETRY REVIEWS 2012; 31:312-330. [PMID: 21769910 DOI: 10.1002/mas.20344] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/31/2011] [Revised: 06/01/2011] [Accepted: 06/01/2011] [Indexed: 05/31/2023]
Abstract
The use of stable isotopes combined with mass spectrometry (MS) provides insight into metabolic processes within the body. Herein, an overview on the relevance of stable isotope methodology in pediatric research is presented. Applications for the use of stable isotopes with MS cover carbohydrate, fat, and amino acid metabolism as well as body composition, energy expenditure, and the synthesis of specific peptides and proteins, such as glutathione and albumin. The main focus of these studies is on the interactions between nutrients and the endogenous metabolism within the body and how these factors affect the health of a growing infant. Considering that the early imprinting of metabolic processes hugely impacts metabolism (and thus functional outcome) later in life, research in this area is important and is advancing rapidly. The major fluxes on a metabolic level are the synthesis and breakdown rates. They can be quantified using kinetic tracer analysis and mathematical modeling. Organic MS and isotope ratio mass spectrometry (IRMS) are the two most mature techniques for the isotopic analysis of compounds. Introduction of the samples is usually done by coupling gas chromatography (GC) to either IRMS or MS because it is the most robust technique for specific isotopic analysis of volatile compounds. In addition, liquid chromatography (LC) is now being used more often as a tool for sample introduction of both volatile and non-volatile compounds into IRMS or MS for (13)C isotopic analyses at natural abundances and for (13)C-labeled enriched compounds. The availability of samples is often limited in pediatric patients. Therefore, sample size restriction is important when developing new methods. Also, the availability of stable isotope-labeled substrates is necessary for measurements of the kinetics and concentrations in metabolic studies, which can be a limiting factor. During the last decade, the availability of these substrates has increased. Furthermore, improvements in the accuracy, precision, and sensitivity of existing techniques (such as GC/IRMS) and the development of new techniques (such as LC/IRMS) have opened up new avenues for tackling these limitations.
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Affiliation(s)
- Henk Schierbeek
- Division of Neonatology, Department of Pediatrics, Erasmus MC-Sophia Children's Hospital, P.O. Box 2060, 3000 CB Rotterdam, The Netherlands.
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van den Akker CHP, Vlaardingerbroek H, van Goudoever JB. Nutritional support for extremely low-birth weight infants: abandoning catabolism in the neonatal intensive care unit. Curr Opin Clin Nutr Metab Care 2010; 13:327-35. [PMID: 20216411 DOI: 10.1097/mco.0b013e328337d925] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW Obviously, the ultimate goal in neonatology is to achieve a functional outcome in premature infants that is comparable to healthy term-born infants. As nutrition is one of the key factors for normal cell growth, providing the right amount and quality of nutrients could prove pivotal for normal development. However, many premature infants are catabolic during the first week of life, which has directly been linked to growth failure, disease, and suboptimal long-term outcome. This review describes the progress in research on parenteral nutrition for premature infants with a focus on amino acids and the influence of nutrition on later outcome. RECENT FINDINGS Although randomized clinical trials on early nutrition for premature infants remain relatively sparse, evidence is accumulating on its beneficial effects both on the short-term and long-term. However, some research also warns for adverse effects. SUMMARY Despite the fact that substantially improved nutritional therapies for preterm neonates have been implemented, still, some reluctance exists when it comes to providing high amounts of nutrition to the most immature infants. Pros and cons are outlined, as well as deficits in knowledge, when it comes to providing the optimal nutrient strategy in the first postnatal phase.
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Affiliation(s)
- Chris H P van den Akker
- Division of Neonatology, Department of Pediatrics, Erasmus MC-Sophia Children's Hospital, Rotterdam, The Netherlands
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Raanani P, Trakhtenbrot L, Rechavi G, Rosenthal E, Avigdor A, Brok-Simoni F, Leiba M, Amariglio N, Nagler A, Ben-Bassat I. Philadelphia-chromosome-positive T-lymphoblastic leukemia: acute leukemia or chronic myelogenous leukemia blastic crisis. Acta Haematol 2005; 113:181-9. [PMID: 15870488 DOI: 10.1159/000084448] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2004] [Accepted: 12/13/2004] [Indexed: 11/19/2022]
Abstract
The Ph1 chromosome has rarely been reported in T-lineage acute lymphoblastic leukemia (T-ALL), and the clinical relevance of this translocation in T-ALL is currently unknown. In chronic myelogenous leukemia (CML) some data indicate derivation of T-cells from the leukemic clone and only a few cases of T-derived blastic crisis have been reported and quite often disputed. Particularly in cases identified initially in blastic crisis it may be difficult to distinguish those from Ph1-positive T-ALL. We herein report 2 patients who presented with a clinical picture of Ph1-positive T-ALL and who raised a differential diagnosis from T-cell blastic crisis of CML. We review the literature and suggest clinical and laboratory features that can help in the diagnosis. According to our literature review, 23 cases of Ph1-positive T-ALL and 44 cases of T-cell blastic crisis of CML, including ours, were reported. Some major differences between the two entities could help in establishing a diagnosis of Ph1-positive T-cell blastic crisis of CML vs. Ph1-positive T-ALL: Male sex and younger age was more predominant in T-ALL. While in most cases of CML blastic crisis there was a history of CML there was no such history in the T-ALL cases. Medullary involvement with lymphoblastic leukemia was present in all cases of T-ALL but only in about half of the cases of CML blastic crisis. None of the CML-blastic crisis cases tested by RT-PCR showed the minor breakpoint transcript, while 2 cases with T-ALL had the minor breakpoint transcript and 1 had both transcripts. Combined morphologic and FISH analysis can help to distinguish between the two entities and was applied in one of our cases. Although both entities carry a severe prognosis, differentiating between them might have clinical relevance, especially in the imatinib era.
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MESH Headings
- Blast Crisis/genetics
- Blast Crisis/pathology
- Cell Lineage/genetics
- Diagnosis, Differential
- Female
- Fusion Proteins, bcr-abl/genetics
- Humans
- In Situ Hybridization, Fluorescence
- Karyotyping
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/genetics
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- Leukemia-Lymphoma, Adult T-Cell/genetics
- Leukemia-Lymphoma, Adult T-Cell/pathology
- Male
- Middle Aged
- Philadelphia Chromosome
- Reverse Transcriptase Polymerase Chain Reaction
- Translocation, Genetic/genetics
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Affiliation(s)
- Pia Raanani
- Institute of Hematology, Sheba Medical Center and Sackler School of Medicine, Tel-Aviv University, Tel-Aviv, Israel.
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