1
|
Dehdashtian M, Aramesh M, Malakian A, Aletayeb SMH, Rasti A. Postnatal growth failure of very low-birth-weight infants in Southwest Iran: A descriptive analytical study. Health Sci Rep 2024; 7:e1958. [PMID: 38486683 PMCID: PMC10937821 DOI: 10.1002/hsr2.1958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 02/01/2024] [Accepted: 02/19/2024] [Indexed: 03/17/2024] Open
Abstract
Background and Aims Preterm infants are more prone to poor growth and neurodevelopment. The first few weeks of life play an important role in the growth and neurodevelopment of very-low-birth-weight (VLBW) infants. The Vermont Oxford Network, evaluating the postnatal growth of preterm newborns, considers growth failure as body weight <10th percentile for postmenstrual age. This study aims to assess the frequency of postnatal growth failure in VLBW infants in Southwest Iran. Methods This descriptive analytical study was performed on VLBW infants in the neonatal intensive care unit (NICU) of Imam Khomeini Hospital (Ahvaz, Iran) from September 2019 to August 2020. Growth failure was confirmed when a newborn's weight at discharge was smaller than the 10th percentile corrected age (≤-1.28 Z-score), based on the Fenton growth chart as a standard. This study was performed on 353 infants. Intrauterine growth retardation was detected in 29% of female and 10.6% of male newborns, who were born at a gestational age of 32 and 31 weeks or higher respectively. Upon hospital discharge, postnatal growth failure was detected in all newborn girls, except for those born at 32 weeks of gestation, and all newborn boys, except for those born at a gestational age of 33-34 weeks. Conclusion Postnatal growth retardation in VLBW infants born in our NICU was much higher than that of other centers. Overcrowding, short length of hospitalization, low nurse-to-patient ratio, and untrained nurses were among the reasons for poor postnatal growth in our center.
Collapse
Affiliation(s)
- Masoud Dehdashtian
- Department of Pediatrics, Imam Khomeini HospitalAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Mohammad‐Reza Aramesh
- Department of Pediatrics, Imam Khomeini HospitalAhvaz Jundishapur University of Medical SciencesAhvazIran
| | - Arash Malakian
- Department of Pediatrics, Imam Khomeini HospitalAhvaz Jundishapur University of Medical SciencesAhvazIran
| | | | - Amene Rasti
- Department of Pediatrics, Abuzar Children's HospitalAhvaz Jundishapur University of Medical SciencesAhvazIran
| |
Collapse
|
2
|
Brinkis R, Albertsson-Wikland K, Tamelienė R, Aldakauskienė I, Rimdeikienė I, Marmienė V, Šmigelskas K, Verkauskienė R. Impact of Early Nutrient Intake and First Year Growth on Neurodevelopment of Very Low Birth Weight Newborns. Nutrients 2022; 14:nu14183682. [PMID: 36145055 PMCID: PMC9506449 DOI: 10.3390/nu14183682] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 08/29/2022] [Accepted: 09/03/2022] [Indexed: 11/16/2022] Open
Abstract
Optimal nutrient intake ensuring better neurodevelopment for very low birth weight (VLBW) infants remains unknown. The aim of this study was to assess the relationship between early (first 28 days) nutritional intake, first year growth, and neurodevelopment. In total, 120 VLBW infants were included into the study. A group of 95 infants completed follow-up to 12 months of corrected gestational age (CGA). Nutrient intake was assessed, and weight, length, and head circumference (HC) were measured weekly until discharge and at 3, 6, 9, and 12 months of CGA. Neurodevelopment was assessed at 12 months of CGA. Two groups—extremely preterm (EP) and very/moderately preterm (VP)—were compared. Growth before discharge was slower in the EP group than the VP group. At 12 months, there was no difference in anthropometric characteristics or neurodevelopmental scores between the groups. Higher carbohydrate intake during the first 28 days was the single significant predictor for better cognitive scores only in the EP group (βs = 0.60, p = 0.017). Other nutrients and growth before discharge were not significant for cognitive and motor scores in either group in multivariable models, whereas post-discharge HC growth was associated with both cognitive and motor scores in the VP group. Monitoring intake of all nutrients and both pre-discharge and post-discharge growth is essential for gaining knowledge about individualized nutrition for optimal neurodevelopment.
Collapse
Affiliation(s)
- Rasa Brinkis
- Department of Neonatology, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania
- Correspondence: ; Tel.: +370-699-53663
| | - Kerstin Albertsson-Wikland
- Department of Physiology/Endocrinology, Institute of Neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, 40530 Gothenburg, Sweden
| | - Rasa Tamelienė
- Department of Neonatology, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania
| | - Ilona Aldakauskienė
- Department of Neonatology, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania
| | - Inesa Rimdeikienė
- Department of Rehabilitation, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania
| | - Vitalija Marmienė
- Department of Psychiatry, Hospital of Lithuanian University of Health Sciences, 50161 Kaunas, Lithuania
| | - Kastytis Šmigelskas
- Health Research Institute, Faculty of Public Health, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania
| | - Rasa Verkauskienė
- Institute of Endocrinology, Lithuanian University of Health Sciences, 44307 Kaunas, Lithuania
| |
Collapse
|
3
|
Abstract
With advancements in neonatal care and nutrition, the postnatal growth of preterm infants has improved; however, it remains an issue. Accurate assessments of growth using a standardized reference are needed to interpret the intrauterine and postnatal growth patterns of preterm infants. Growth in the earlier periods of life can contribute to later outcomes, and the refinement of postnatal growth failure is needed to optimize outcomes. Catchup growth occurs mainly before discharge and until 24 months of age, and very low birth weight infants in Korea achieve retarded growth later in life. Knowing an infant's perinatal history, reducing morbidity rates during admission, and performing regular monitoring after discharge are required. Preterm infants with a lower birth weight or who were small for gestational age are at increased risk of poor neurodevelopmental outcomes. Furthermore, poor postnatal growth is predictive of adverse neurodevelopmental outcomes. Careful monitoring and early intervention will contribute to better development outcomes and national public health improvements.
Collapse
Affiliation(s)
- Joohee Lim
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea
| | - So Jin Yoon
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea
| | - Soon Min Lee
- Department of Pediatrics, Yonsei University College of Medicine, Seoul, Korea
| |
Collapse
|
4
|
Murano Y, Shoji H, Ikeda N, Okawa N, Hayashi K, Kantake M, Morisaki N, Shimizu T, Gilmour S. Analysis of Factors Associated With Body Mass Index at Ages 18 and 36 Months Among Infants Born Extremely Preterm. JAMA Netw Open 2021; 4:e2128555. [PMID: 34648012 PMCID: PMC8517745 DOI: 10.1001/jamanetworkopen.2021.28555] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/04/2022] Open
Abstract
IMPORTANCE The development of neonatology has been associated with improved survival among infants born extremely preterm, and understanding their long-term outcomes is becoming increasingly important. However, there is little information on body mass index (BMI) among these children. OBJECTIVE To determine factors associated with BMI at ages 18 months and 36 months among infants born extremely preterm. DESIGN, SETTING, AND PARTICIPANTS This retrospective, multicenter cohort study was conducted using data from the Neonatal Research Network Japan database for 8838 infants born at gestational ages 23 to 28 weeks with data on BMI at 18 months and 36 months. Data were analyzed from April 2018 through June 2021. EXPOSURES BMI and BMI z score at ages 18 months and 36 months were regressed with gestational age, intrauterine growth restriction (IUGR) status, and complications during pregnancy and the neonatal period separately by presence of multiple pregnancy and sex. MAIN OUTCOMES AND MEASURES BMI and BMI z score at ages 18 months and 36 months. RESULTS Among 16 791 eligible infants born extremely preterm, 8838 infants were included in the analysis. There were 7089 infants born from single pregnancies (mean [SD] gestational age, 26.0 [1.6] weeks; 3769 [53.2%] boys; mean [SD] birth weight, 847 [228] g) and 1749 infants born from multiple pregnancies (mean [SD] gestational age, 26.3 [1.5] weeks; 903 [51.6%] boys; mean [SD] birth weight, 860 [217] g). In single pregnancies, every week of increased gestational age was associated with an increase in BMI of 0.21 (95% CI, 0.17-0.25) among boys and 0.20 (95% CI, 0.15-0.25) among girls at age 18 months and 0.21 (95% CI, 0.18-0.24) among boys and 0.21 (95% CI, 0.18-0.24) among girls at age 36 months. There was an interaction association between gestational age and IUGR among boys at age 36 months, with a decrease in the change associated with gestational age of 0.12 (95% CI, 0.05-0.19). Every week of increased gestational age in single pregnancies was associated with an increase in BMI z score of 0.14 (95% CI, 0.17-0.21) among boys and 0.17 (95% CI, 0.13-0.21) among girls at age 18 months and 0.19 (95% CI, 0.16-0.22) among boys and 0.17 (95% CI, 0.15-0.20) among girls at age 36 months. Among single pregnancies, IUGR was associated with a decrease in BMI among boys (0.59 [95% CI, 0.23-0.95]) and girls (0.75 [95% CI, 0.39-1.11]) and BMI z score among boys 0.85 [95% CI, 0.25-0.95)] and girls (0.67 [95% CI, 0.36-0.97] at age 18 months and BMI among boys (0.44 [95% CI, 0.17-0.18]) and girls (0.84 [95% CI, 0.55-1.12]) and BMI z score among boys (0.46 [95% CI, 0.21-0.71]) and girls (0.77 [95% CI, 0.53-1.01]) at age 36 months. In multiple pregnancies, IUGR was associated with a decrease in BMI z score at age 36 months among boys (0.26 [95% CI, 0.42-0.89]) and girls (0.29 [95% CI, 0.22-0.79]). In single pregnancies intraventricular hemorrhage (IVH) was associated with a decrease in BMI of 0.47 (95% CI, 0.21-0.73) among boys and 0.42 (95% CI, 0.13-0.71) among girls at age 18 months and 0.53 (95% CI, 0.32-0.74) among boys and 0.31 (95% CI, 0.07-0.54) among girls at age 36 months. IVH was associated with a decrease in BMI z score in single pregnancies of 0.63 (95% CI, 0.20-0.41) among boys and 0.35 (95% CI, 0.12-0.60) among girls at age 18 months and 0.53 (95% CI, 0.34-0.71) among boys and 0.30 (95% CI, 0.11-0.50) among girls at age 36 months. Similar associations were seen in multiple pregnancies. CONCLUSIONS AND RELEVANCE This study found that gestational age, the presence of IUGR and multiple pregnancy, and IVH complications were associated with infant BMI at ages 18 months and 36 months. These findings suggest that these complicating factors should be considered when setting growth targets and nutrition strategies for infants born extremely preterm.
Collapse
Affiliation(s)
- Yayoi Murano
- Department of Pediatrics, Juntendo University Faculty of Medicine, Hongo, Bunkyo-ku, Tokyo, Japan
- Graduate School of Public Health, St. Luke’s International University, Akashi-cho, Chuo-ku, Tokyo, Japan
| | - Hiromichi Shoji
- Department of Pediatrics, Juntendo University Faculty of Medicine, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Naho Ikeda
- Department of Pediatrics, Juntendo University Faculty of Medicine, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Natsuki Okawa
- Department of Pediatrics, Juntendo University Faculty of Medicine, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Kuniyoshi Hayashi
- Graduate School of Public Health, St. Luke’s International University, Akashi-cho, Chuo-ku, Tokyo, Japan
| | - Masato Kantake
- Department of Pediatrics, Juntendo University Faculty of Medicine, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Naho Morisaki
- Department of Social Medicine, National Center for Child Health and Development, Okura, Setagaya-ku, Tokyo, Japan
| | - Toshiaki Shimizu
- Department of Pediatrics, Juntendo University Faculty of Medicine, Hongo, Bunkyo-ku, Tokyo, Japan
| | - Stuart Gilmour
- Graduate School of Public Health, St. Luke’s International University, Akashi-cho, Chuo-ku, Tokyo, Japan
| |
Collapse
|
5
|
Ding YX, Wang SN, Cui H, Jiang LN. Effect of intestinal microecology on postnatal weight gain in very preterm infants in intensive care units. Gut Pathog 2021; 13:49. [PMID: 34334130 PMCID: PMC8327448 DOI: 10.1186/s13099-021-00445-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 07/25/2021] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE To study the effect of intestinal microecology on postnatal weight gain of very preterm infants in neonatal intensive care unit (NICU). METHODS Very preterm infants who met the inclusion criteria were enrolled. The subjects were divided into the extrauterine growth retardation (EUGR) group(defined as a body weight less than the 10th percentile of the corresponding gestational age or a weight loss between birth and a given time of > 2SD were considered EUGR) and normal growth group, and the growth was evaluated at 2 and 4 weeks after birth. Meanwhile, the stool samples were taken to perform16S ribosomal RNA (rRNA) high -throughput 16S rRNA sequencing of the intestinal microflora was performed on stool samples. RESULTS A total of 22 infants were included. There was no significant difference in the alpha diversity indexes indices between the two groups at 2 weeks or 4 weeks after birth. The beta diversity analysis showed that the two groups had similar principal components of the intestinal microflora were similar between the two groups. Linear discriminant analysis (LDA) effect size (LEfSe) showed that 2 weeks after birth, the bacteria with an absolute LDA score (log10) higher than 4 included Streptococcaceae, Streptococcus, Bacteroidetes, Bacteroidales and Stenotrophomonas in the EUGR group and Enterococcaceae and Enterococcus in the control group. At the 4th week after birth, the bacteria with an absolute LDA score (log10) higher than 3 in the EUGR group includedwere Clostriaceae, Eubacteriaceae and Eubacterium. TheBy comparing the composition of the microbial community composition comparison showed, significant differences were found in the principal components of Enterococcus and Streptococcus on the family and genus levels at 2 weeks after birth. No Bifidobacterium was found in either group at 4 weeks after birth. CONCLUSION Intestinal microecology is different between infants with EUGR and those with normal growth. The diversity and richness of the intestinal microflora in preterm infants at the NICU are significantly insufficient and change dynamically with time, and the establishment of intestinal homeostasis is obviously delayed.
Collapse
Affiliation(s)
- Ying-Xue Ding
- Department of Pediatrics, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
| | - Shou-Ni Wang
- Department of E.N.T, Yantai Shan Hospital, Yantai, 264001, Shandong, China
| | - Hong Cui
- Department of Pediatrics, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Li-Na Jiang
- Department of Pediatrics, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| |
Collapse
|
6
|
Onuma S, Ida S, Maeyama T, Shoji Y, Etani Y, Kawai M. Growth hormone treatment for extremely low birthweight children born small for gestational age. Pediatr Int 2021; 63:46-52. [PMID: 32594610 DOI: 10.1111/ped.14363] [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: 08/22/2019] [Revised: 06/04/2020] [Accepted: 06/08/2020] [Indexed: 11/29/2022]
Abstract
BACKGROUND The effectiveness of growth hormone (GH) treatment for height gain in short-stature children born small for gestational age (SGA) with extremely low birthweight (ELBW; birthweight <1,000 g) remains largely unknown. METHODS In study 1, 35 prepubertal Japanese children born SGA with ELBW were categorized into three groups based on the presence or absence of catch-up growth by age 3 (CU(+) and CU(-), respectively) and GH treatment (GH(+) and GH(-), respectively). Height standard deviation (SD) scores (HT-SDS) in the CU-/GH+ group (n = 19) were compared with those in the age-matched CU+/GH- (n = 9) and CU-/GH- groups (n = 7). In study 2, 66 prepubertal Japanese SGA children treated with GH were divided into three groups by birthweight: <1,000 g (n = 19), 1,000-2,000 g (n = 20), and >2,000 g (n = 27). Changes in HT-SDS during the initial 3 years of GH treatment were compared among the three groups. RESULTS In study 1, the mean HT-SDS in the CU-/GH+ group (-1.15 SD) was similar to that in the CU+/GH- group (-1.39 SD) but higher than that in the CU-/GH- group (-2.24 SD). In study 2, GH achieved a height gain of +1.62 SD in the ELBW group, which was similar to that in the other groups (1,000-2,000 g: +1.46 SD, >2,000 g: +1.53 SD). CONCLUSIONS Growth hormone treatment in short-stature children born SGA with ELBW increased HT-SDS, which was similar to that in SGA children born with a birthweight ≥1,000 g. These results indicate that GH treatment may be an effective approach to promote adequate growth recovery for short-stature children born SGA with ELBW.
Collapse
Affiliation(s)
- Shinsuke Onuma
- Department of Gastroenterology, Nutrition, and Endocrinology, Osaka Women's and Children's Hospital, Osaka, Japan
| | - Shinobu Ida
- Department of Gastroenterology, Nutrition, and Endocrinology, Osaka Women's and Children's Hospital, Osaka, Japan
| | - Takatoshi Maeyama
- Department of Gastroenterology, Nutrition, and Endocrinology, Osaka Women's and Children's Hospital, Osaka, Japan
| | - Yasuko Shoji
- Department of Gastroenterology, Nutrition, and Endocrinology, Osaka Women's and Children's Hospital, Osaka, Japan
| | - Yuri Etani
- Department of Gastroenterology, Nutrition, and Endocrinology, Osaka Women's and Children's Hospital, Osaka, Japan
| | - Masanobu Kawai
- Department of Gastroenterology, Nutrition, and Endocrinology, Osaka Women's and Children's Hospital, Osaka, Japan.,Department of Bone and Mineral Research, Research Institute, Osaka Women's and Children's Hospital, Osaka, Japan
| |
Collapse
|
7
|
Check J, Jensen ET, Skelton JA, Ambrosius WT, O'Shea TM. Early growth outcomes in very low birth weight infants with bronchopulmonary dysplasia or fetal growth restriction. Pediatr Res 2020; 88:601-604. [PMID: 32061195 DOI: 10.1038/s41390-020-0808-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 01/29/2020] [Accepted: 02/07/2020] [Indexed: 11/09/2022]
Abstract
BACKGROUND To assess the growth outcomes at 18 months corrected age in very low birth weight (VLBW) infants compared to standardized norms, and in VLBW infants with and without bronchopulmonary dysplasia (BPD) or fetal growth restriction (FGR). METHODS In all, 1149 VLBW infants completed anthropometrics at 18 months corrected age. To derive weight, height, and body mass index (BMI) percentiles and z-scores at 18 months, we used the SAS macro from the Centers for Disease Control and Prevention (CDC). z-scores for a child's sex and age are based on the World Health Organization's growth charts for children <24 months of age. RESULTS Female and male VLBW infants had higher body-mass-index (BMI)-for-age z-scores compared to normative data (0.82 and 1.77 respectively). No significant difference was found in BMI-for-age z-scores in BPD and non-BPD (1.76 vs. 2.3; p = 0.4), nor in FGR and non-FGR (1.24 vs. 2.16; p = 0.2). CONCLUSIONS At 18 months corrected age, VLBW infants, including those with BPD or FGR, had BMI-for-age z-scores higher than reference standards. No significant difference was seen comparing BMI-for-age z-scores in the BPD/non-BPD and FGR/non-FGR groups.
Collapse
Affiliation(s)
- Jennifer Check
- Department of Pediatrics, Wake Forest University School of Medicine, Wake Forest Baptist Health, Winston-Salem, NC, USA.
| | - Elizabeth T Jensen
- Department of Epidemiology and Prevention, Division of Public Health Sciences, Wake Forest University School of Medicine, Wake Forest Baptist Health, Winston-Salem, NC, USA
| | - Joseph A Skelton
- Department of Pediatrics, Wake Forest University School of Medicine, Wake Forest Baptist Health, Winston-Salem, NC, USA
| | - Walter T Ambrosius
- Department of Biostatistical Sciences, Division of Public Health Sciences, Wake Forest University School of Medicine, Wake Forest Baptist Health, Winston-Salem, NC, USA
| | - T Michael O'Shea
- Department of Pediatrics, University of North Carolina at Chapel Hill, UNC Hospitals, Chapel Hill, NC, USA
| |
Collapse
|
8
|
Oommen SP, Santhanam S, John H, Roshan R, Swathi TO, Padankatti C, Grace H, Beulah R, Jana AK, Kumar M, Thomas N, Yadav B. Neurodevelopmental Outcomes of Very Low Birth Weight Infants at 18-24 Months, Corrected Gestational Age in a Tertiary Health Centre: A Prospective Cohort Study. J Trop Pediatr 2019; 65:552-560. [PMID: 30793756 DOI: 10.1093/tropej/fmz006] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
OBJECTIVE To determine the prevalence and risk factors for poor neurodevelopmental outcome in a cohort of very low birth weight (VLBW) infants. SUBJECTS AND METHODS Four hundred and twenty-two infants of a total of 643 VLBW survivors from a teaching hospital in South India were followed up to assess their neurodevelopmental outcomes. RESULTS Among the 422 children who completed the assessment, results of 359 children whose assessments were done between 18 and 24 months were analysed. Thirty-seven children (10.31%) had poor neurodevelopmental outcome, six children [1.67%] had cerebral palsy, one child had visual impairment and another had hearing impairment. Poor post-natal growth was independently associated with poor neurodevelopmental outcomes in the multivariate analysis (p = 0.045). Neonatal complications were not associated with the developmental outcome. CONCLUSION Despite lower rates of neonatal complications compared with Western cohorts, significant proportion of VLBW infants had poor neurodevelopmental outcomes. Poor post-natal growth was an important determinant of the developmental outcome.
Collapse
Affiliation(s)
- Samuel P Oommen
- Developmental Pediatrics Unit, Christian Medical College, Vellore, Tamil Nadu, India
| | - Sridhar Santhanam
- Department of Neonatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Hima John
- Department of Neonatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Reeba Roshan
- Developmental Pediatrics Unit, Christian Medical College, Vellore, Tamil Nadu, India
| | - T O Swathi
- Developmental Pediatrics Unit, Christian Medical College, Vellore, Tamil Nadu, India
| | - Caroline Padankatti
- Developmental Pediatrics Unit, Christian Medical College, Vellore, Tamil Nadu, India
| | - Hannah Grace
- Developmental Pediatrics Unit, Christian Medical College, Vellore, Tamil Nadu, India
| | - Rachel Beulah
- Developmental Pediatrics Unit, Christian Medical College, Vellore, Tamil Nadu, India
| | - Atanu Kumar Jana
- Department of Neonatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Manish Kumar
- Department of Neonatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Niranjan Thomas
- Department of Neonatology, Christian Medical College, Vellore, Tamil Nadu, India
| | - Bijesh Yadav
- Department of Biostatistics, Christian Medical College, Vellore, Tamil Nadu, India
| |
Collapse
|
9
|
Deng Y, Yang F, Mu D. First-year growth of 834 preterm infants in a Chinese population: a single-center study. BMC Pediatr 2019; 19:403. [PMID: 31684894 PMCID: PMC6827211 DOI: 10.1186/s12887-019-1752-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2018] [Accepted: 09/27/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The aim of this study was to follow the growth and hematological indicators of preterm infants during their first year. METHODS Neonates below 37 gestational weeks had routine follow-ups up through 1 year from January 2012 to December 2015 at West China 2nd University Hospital, Sichuan University. Weight, length and head circumference (HC) were measured monthly during the first 6 months, followed by monitoring every second month until 12 months. The catch-up growth defined as a gain of Z-score > 0.67 according to previous study. All preterm infants were prescribed iron prophylaxis based on national guideline. The hemoglobin concentration was examined at 6 and 12 months. RESULTS Altogether, 132 very-low-birth-weight (VLBW), 504 low-birth-weight (LBW) and 198 normal-birth-weight (NBW) infants were followed. The rates of catch-up growth for weight, length and HC 12 months of corrected age (CA) were 22.6, 29.1 and 14.6%, respectively. SGA and VLBW infants showed higher catch-up growth rates. The overall prevalence of anemia was 6.8% at 6 months and 7.8% at 12 months. The Z-scores for weight-for-length, length and HC were lower in the VLBW and SGA preterm infant groups than in the other preterm groups throughout the first year of life. The incidences of stunting, microcephaly and wasting changed from 5, 1.3 and 3.7% to 2, 1.1, 0.9 and 2.4%, respectively, during the first year. However, the incidences of wasting and stunting were higher for the VLBW infants than for the LBW and NBW infants at 12 months (9.3% vs. 1.4%, p < 0.01; 9.3% vs. 1%, p < 0.01,respectively; 4.7% vs. 0.8%, p < 0.01, 4.7% vs. 0%, p < 0.01,respectively). Similar results were observed between SGA and AGA infants (8.7% vs. 1.5%, p < 0.01; 5.8% vs. 0.4%, p < 0.01). Logistic regression revealed SGA and VLBW as risk factors for poor growth (WLZ < -2SD) at 12 months (OR = 5.5, 95% CI: 2.1-14.8, p < 0.01: OR = 4.8, 95% CI: 1.8-12.8, p < 0.01, respectively). CONCLUSION The VLBW and SGA preterm infants showed significant catch-up growth during their first year of life. However, SGA and VLBW were risk factors for poor growth during the preterm infants' first year of life. Prophylactic iron supplementation in preterm infants appears to reduce the prevalence of anemia.
Collapse
Affiliation(s)
- Ying Deng
- Department of Pediatrics, West China Second University Hospital, Chengdu, Sichuan Province China
- Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, Sichuan University, Chengdu, 610041 Sichuan Province China
| | - Fan Yang
- Department of Pediatrics, West China Second University Hospital, Chengdu, Sichuan Province China
- Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, Sichuan University, Chengdu, 610041 Sichuan Province China
| | - Dezhi Mu
- Department of Pediatrics, West China Second University Hospital, Chengdu, Sichuan Province China
- Key Laboratory of Birth Defects and Related Disease of Women and Children, Ministry of Education, Sichuan University, Chengdu, 610041 Sichuan Province China
| |
Collapse
|
10
|
Goldberg DL, Becker PJ, Brigham K, Carlson S, Fleck L, Gollins L, Sandrock M, Fullmer M, Van Poots HA. Identifying Malnutrition in Preterm and Neonatal Populations: Recommended Indicators. J Acad Nutr Diet 2018; 118:1571-1582. [PMID: 29398569 DOI: 10.1016/j.jand.2017.10.006] [Citation(s) in RCA: 97] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2017] [Indexed: 01/04/2023]
|
11
|
Huh J, Kwon JY, Kim HR, Lee EH, Rhie YJ, Choi BM, Lee KH. Comparison of postnatal catch-up growth according to definitions of small for gestational age infants. KOREAN JOURNAL OF PEDIATRICS 2018; 61:71-77. [PMID: 29628966 PMCID: PMC5876507 DOI: 10.3345/kjp.2018.61.3.71] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/06/2017] [Revised: 10/24/2017] [Accepted: 10/30/2017] [Indexed: 11/27/2022]
Abstract
Purpose Small for gestational age (SGA) is confusingly defined as birth weight (BW) either below 3rd percentile or 10th percentile for infants. This study aimed to compare postnatal catch-up growth between SGA groups according to different definitions. Methods Data of 129 infants born with BW below the 10th percentile and admitted to Korea University Anam Hospital and Ansan Hospital were retrospectively reviewed. Height and weight were measured at 6, 12, and 24 months. Results were compared between group A (BW: <3rd percentile) and group B (BW: 3rd–10th percentile). Results Group A included 66 infants and group B included 63. At age 6 months (n=122), 62.9% of group A and 71.7% (P=0.303) of group B showed catch-up growth in weight. At 6 months (n=69), 55.9% of group A and 80.0% of group B (P<0.05) showed catch-up growth in height. At 12 months (n=106), 58.5% of group A, and 75.5% (P=0.062) of group B showed catch-up growth in weight. At 12 months (n=75), 52.8% of group A and 64.1% of group B (P=0.320) showed catch-up growth in height. Up to age 24 months, 66.7%/80.0% in group A and 63.6%/80.0% in group B showed catch-up growth in weight/height. Conclusion Despite different definitions, there were no significant differences between the two SGA groups in postnatal catch-up growth up to age 24 months, except for height at 6 months. Compared to infants with appropriate catch-up growth, low gestational age and BW were risk factors for failed catch-up growth at 6 months.
Collapse
Affiliation(s)
- Jisun Huh
- Department of Pediatrics, Korea University College of Medicine, Seoul, Korea
| | - Ji Yoon Kwon
- Department of Pediatrics, Korea University College of Medicine, Seoul, Korea
| | - Hye Ryun Kim
- Department of Pediatrics, Korea University College of Medicine, Seoul, Korea
| | - Eun Hee Lee
- Department of Pediatrics, Korea University College of Medicine, Seoul, Korea
| | - Young-Jun Rhie
- Department of Pediatrics, Korea University College of Medicine, Seoul, Korea
| | - Byung Min Choi
- Department of Pediatrics, Korea University College of Medicine, Seoul, Korea
| | - Kee-Hyoung Lee
- Department of Pediatrics, Korea University College of Medicine, Seoul, Korea
| |
Collapse
|