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Long-Term Outcome after Asphyxia and Therapeutic Hypothermia in Late Preterm Infants: A Pilot Study. Healthcare (Basel) 2021; 9:healthcare9080994. [PMID: 34442129 PMCID: PMC8391888 DOI: 10.3390/healthcare9080994] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/21/2021] [Accepted: 07/28/2021] [Indexed: 11/17/2022] Open
Abstract
Therapeutic hypothermia (THT) is the recommended treatment for neuroprotection in (near) term newborns that experience perinatal asphyxia with hypoxic-ischemic encephalopathy. The benefit of THT in preterm newborns is unknown. This pilot study aims to investigate long-term outcomes of late preterm asphyctic infants with and without THT compared to term infants. The single-center, retrospective analysis examined medical charts of infants with perinatal asphyxia born between 2008 and 2015. Long-term outcome was assessed using the Bayley Scales of Infant Development 2 at the age of (corrected) 24 months. Term (n = 31) and preterm (n = 8) infants with THT showed no differences regarding their long-term outcomes of psychomotor development (Psychomotor Developmental Index 101 ± 16 vs. 105 ± 11, p = 0.570), whereas preterm infants had a better mental outcome (Mental Developmental Index 105 ± 13 vs. 93 ± 18, p = 0.048). Preterm infants with and without (n = 69) THT showed a similar mental and psychomotor development (Mental Developmental Index 105 ± 13 vs. 96 ± 20, p = 0.527; Psychomotor Developmental Index 105 ± 11 vs. 105 ± 15, p = 0.927). The study highlights the importance of studying THT in asphyctic preterm infants. However, this study shows limitations and should not be used as a basis for decision-making in the clinical context. Results of a multicenter trial of THT for preterm infants (ID No.: CN-01540535) have to be awaited.
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Risk Factors of Growth Retardation and Developmental Deficits in Very Preterm Infants in a German Tertiary Neonatal Unit. CHILDREN-BASEL 2021; 8:children8050394. [PMID: 34068894 PMCID: PMC8156291 DOI: 10.3390/children8050394] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 05/11/2021] [Accepted: 05/13/2021] [Indexed: 11/16/2022]
Abstract
Over the last two decades, improvements in perinatology have led to increased survival rates of preterm infants. A large number of studies and meta-analyses have investigated of preterm infants and/or the influence of developmental care. However, the combined influence of the most frequent risk factors and developmental care on the long-term somatic, motor, and cognitive outcome of preterm infants remains unclear. This retrospective, single-center cohort study includes 256 children treated in a tertiary neonatal intensive care unit in Rostock, Germany, between 2008 and 2013. Follow-up examinations (somatic, psychomotor, and mental development) were performed at (corrected) 24 months using Bayley Scales of Infant Development II (BSID-II). Developmental care was carried out according to the legal framework and national guidelines (physiotherapy and/or early education). Bronchopulmonary dysplasia (BPD) and an exclusive formula feeding showed a 2.8–4.6-fold higher risk (95% Confidence Interval: Mental Developmental Index 1.73–7.58; Psychomotor Developmental Index 1.44–14.54; body length 1.20–6.41) for developmental deficits (mental and psychomotor developmental index; body length). Developmental care after discharge according to national guidelines did not prevent this. Since this is a retrospective pilot study, no recommendations can be made based on this analysis. Therefore, future research should evaluate whether standard developmental care should be extended by tailored measures depending on individual risk factors.
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Nagy A, Kalmár M, Beke AM, Gráf R, Horváth E. Intelligence and executive function of school-age preterm children in function of birth weight and perinatal complication. APPLIED NEUROPSYCHOLOGY-CHILD 2021; 11:400-411. [PMID: 33406902 DOI: 10.1080/21622965.2020.1866571] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
AIM Assessment of intelligence and executive function in 9-10-year-old preterm children as compared to a full-term comparison group and to reveal the background of the individual differences in the outcomes by analyzing the effects of perinatal and social-economic factors. METHOD Seventy-two preterm children (divided into two groups: 32 extremely low birth weight, 40 very low birth weight) and a matched group of 33 healthy full-term children, aged 9-10 years, were tested using the Wechsler Intelligence Scales for Children (WISC-IV) and digital versions of tasks measuring executive function. As background information perinatal variables and maternal education were entered in the analysis. RESULTS In the WISC-IV all three groups performed in the normal range. The preterm children, particularly the ELBW subgroup, scored significantly lower than the full-term comparison group in several outcome measures. Behind the group means there were massive scatters of the individual scores. Lower maternal education, male gender, and bronchopulmonary dysplasia (BPD) increased the risk for performance deficits. CONCLUSION Low-to-moderate risk preterm children as groups are disadvantaged in the development of intelligence and executive function as compared to healthy full-term children even until school-age. However, with appropriate protective factors they may have chances to develop comparably with their full-term, non-risk counterparts.
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Affiliation(s)
- Anett Nagy
- Institute of Atypical Behaviour and Cognition, Bárczi Gusztáv Faculty of Special Education, Eötvös Loránd University, Budapest, Hungary.,Department of Obstetrics and Gynaecology, Semmelweis University, Budapest, Hungary
| | - Magda Kalmár
- Department of Developmental and Clinical Child Psychology, Institute of Psychology, Eötvös Loránd University, Budapest, Hungary
| | - Anna Mária Beke
- Department of Obstetrics and Gynaecology, Semmelweis University, Budapest, Hungary
| | - Rózsa Gráf
- Péterfy Hospital Departement of Neonatal Intensive Care Unit II, Budapest, Hungary.,Faculty of Arts, University of Miskolc, Miskolc, Hungary
| | - Endre Horváth
- Institute of Atypical Behaviour and Cognition, Bárczi Gusztáv Faculty of Special Education, Eötvös Loránd University, Budapest, Hungary
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Aldakauskienė I, Tamelienė R, Marmienė V, Rimdeikienė I, Šmigelskas K, Kėvalas R. Influence of Parenteral Nutrition Delivery Techniques on Growth and Neurodevelopment of Very Low Birth Weight Newborns: A Randomized Trial. ACTA ACUST UNITED AC 2019; 55:medicina55040082. [PMID: 30925739 PMCID: PMC6524051 DOI: 10.3390/medicina55040082] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Accepted: 03/22/2019] [Indexed: 11/16/2022]
Abstract
Background and Objectives: In very low birth weight (VLBW) newborns, parenteral nutrition (PN) is delivered via a peripheral venous catheter (PVC), a central venous catheter (CVC), or a peripherally inserted central venous catheter (PICC). Up to 45% of PICCs are accompanied by complications, the most common being sepsis. A PVC is an unstable PN delivery technique requiring frequent change. The growth and neurodevelopment of VLBW newborns may be disturbed because of catheters used for early PN delivery and complications thereof. The aim of the conducted study was to evaluate the effect of two PN delivery techniques (PICC and PVC) on anthropometric parameters and neurodevelopment of VLBW newborns. Materials and Methods: A prospective randomized clinical trial was conducted in VLBW (≥750–<1500 g) newborns that met the inclusion criteria and were randomized into two groups: PICC and PVC. We assessed short-term outcomes (i.e., anthropometric parameters from birth until corrected age (CA) 36 weeks) and long-term outcomes (i.e., anthropometric parameters from CA 3 months to 12 months as well as neurodevelopment at CA 12 months according to the Bayley II scale). Results: In total, 108 newborns (57 in the PICC group and 51 in the PVC group) were randomized. Short-term outcomes were assessed in 47 and 38 subjects, and long-term outcomes and neurodevelopment were assessed in 38 and 33 subjects of PICC and PVC groups, respectively. There were no differences observed in anthropometric parameters between the subjects of the two groups in the short- and long-term. Mental development index (MDI) < 85 was observed in 26.3% and 21.2% (p = 0.781), and psychomotor development index (PDI) < 85 was observed in 39.5% and 54.5% (p = 0.239) of PICC and PVC subjects, respectively. Conclusions: In the short- and long-term, no differences were observed in the anthropometric parameters of newborns in both groups. At CA 12 months, there was no difference in neurodevelopment in both groups.
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Affiliation(s)
- Ilona Aldakauskienė
- Department of Neonatology, Medical Academy, Lithuanian University of Health Sciences, LT-50009 Kaunas, Lithuania.
- Hospital of Lithuanian University of Health Sciences, LT-50009 Kaunas, Lithuania.
| | - Rasa Tamelienė
- Department of Neonatology, Medical Academy, Lithuanian University of Health Sciences, LT-50009 Kaunas, Lithuania.
- Hospital of Lithuanian University of Health Sciences, LT-50009 Kaunas, Lithuania.
| | - Vitalija Marmienė
- Hospital of Lithuanian University of Health Sciences, LT-50009 Kaunas, Lithuania.
| | - Inesa Rimdeikienė
- Hospital of Lithuanian University of Health Sciences, LT-50009 Kaunas, Lithuania.
- Department of Rehabilitation, Medical Academy, Lithuanian University of Health Sciences, LT-50009 Kaunas, Lithuania.
| | - Kastytis Šmigelskas
- Department of Health Psychology, Medical Academy, Lithuanian University of Health Sciences, LT-47181 Kaunas, Lithuania.
- Health Research Institute, Medical Academy, Lithuanian University of Health Sciences, LT-47181 Kaunas, Lithuania.
| | - Rimantas Kėvalas
- Hospital of Lithuanian University of Health Sciences, LT-50009 Kaunas, Lithuania.
- Department of Pediatrics, Medical Academy, Lithuanian University of Health Sciences, LT-50009 Kaunas, Lithuania.
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de Mello RR, Reis ABR, da Silva KS. Cognitive performance of premature infants: association between bronchopulmonary dysplasia and cognitive skills. Cross-sectional study. SAO PAULO MED J 2017; 135:383-390. [PMID: 28767992 PMCID: PMC10016003 DOI: 10.1590/1516-3180.2017.0010190317] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Accepted: 03/19/2017] [Indexed: 11/22/2022] Open
Abstract
CONTEXT AND OBJECTIVE: Children born prematurely often have worse cognitive performance than those born at term regarding skills such as memory, attention and processing speed. Bronchopulmonary dysplasia may compromise cognitive development. The aims here were: a) To describe the cognitive performance of preterm infants with very low birth weight; b) To investigate its association with bronchopul-monary dysplasia adjusted for sociodemographic, neonatal and post-neonatal factors. DESIGN AND SETTING: Cross-sectional study developed in a public tertiary-care hospital. METHODS: To evaluate cognition among 112 children, we applied an intelligence scale (Wechsler scale). The average scores for children with and without bronchopulmonary dysplasia were compared across the fve domains of the scale. Associations with bronchopulmonary dysplasia were investigated for domains that showed signifcant diferences between the two groups. Associations between exposure and outcome were estimated via multivariate logistic regression. RESULTS: There were no diferences in averages for the full-scale intelligence quotient, verbal intelligence quotient, performance intelligence quotient and general language composite domains. The processing speed quotient was the only domain that presented a signifcant diference between the two groups (P = 0.02). Among the children with bronchopulmonary dysplasia, low full-scale intelligence quotient was observed in 28.1%. In the multivariate analysis, bronchopulmonary dysplasia (odds ratio: 3.1; 95conf-dence interval: 1.1-8.7) remained associated with the outcome of processing speed quotient. CONCLUSION: Bronchopulmonary dysplasia was an independent risk factor for alteration of the processing speed quotient.
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Affiliation(s)
- Rosane Reis de Mello
- MD, PhD. Attending Physician, Department of Neonatology, Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira, Fiocruz, Rio de Janeiro (RJ), Brazil.
| | - Ana Beatriz Rodrigues Reis
- MSc. Clinical Psychologist, Department of Neonatology, Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira, Fiocruz, Rio de Janeiro (RJ), Brazil.
| | - Kátia Silveira da Silva
- MD, PhD. Epidemiologist, Clinical Research Unit, Instituto Nacional de Saúde da Mulher, da Criança e do Adolescente Fernandes Figueira, Fiocruz, Rio de Janeiro (RJ), Brazil.
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Nunes RD, Schutz FD, Traebert JL. Association between the use of magnesium sulfate as neuroprotector in prematurity and the neonatal hemodynamic effects. J Matern Fetal Neonatal Med 2017; 31:1900-1905. [PMID: 28521581 DOI: 10.1080/14767058.2017.1332033] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
PURPOSE Cerebral palsy is often associated with prematurity and magnesium sulfate (MgSO4) has been used as a neuroprotector, with favorable results. However, its mechanism of action has not been fully elucidated. This study aimed to evaluate the association between MgSO4 at the imminent premature delivery and neonatal hemodynamic effects. MATERIALS AND METHODS A cross-sectional study involving 94 newborns (NB) between 24 and 32 weeks at a Brazilian hospital was performed. Bivariate analysis between the use or the non-use of MgSO4 and hemodynamic characteristics was performed, using the Chi-square test. RESULTS NB were evaluated between those who received MgSO4 (27.7) and those who did not (72.3%). Normal heart rate was verified in 62.8% of NB, normal respiratory rate in 70.2%, and normal temperature in 22.3%. Oxygen saturation higher or equal than 95% was evidenced in 85.1% of NB, normal hemoglucotest in 74.5%, and hemoglobin greater or equal than 16.4 g/dL in 30.9%. Non-invasive ventilation was performed in 48.9% of NB, while 51.1% were submitted to endotracheal ventilation. There was no significance relation detected between the use of MgSO4 and the hemodynamic characteristics. CONCLUSIONS MgSO4 does not appear to influence hemodynamic factors as a cause of the neuroprotection in premature NB.
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Affiliation(s)
- Rodrigo Dias Nunes
- a Graduate Program in Health Sciences , Universidade do Sul de Santa Catarina , Palhoca , Brazil
| | - Flávia Duarte Schutz
- a Graduate Program in Health Sciences , Universidade do Sul de Santa Catarina , Palhoca , Brazil
| | - Jefferson Luiz Traebert
- a Graduate Program in Health Sciences , Universidade do Sul de Santa Catarina , Palhoca , Brazil
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Pessoa RR, Isotani SM, Perissinoto J, Puccini RF. School children with low birth weight inserted in system of Embu's education: construction of sentences. Codas 2014; 26:315-21. [PMID: 25211691 DOI: 10.1590/2317-1782/201420130068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2013] [Accepted: 06/30/2014] [Indexed: 11/22/2022] Open
Abstract
PURPOSE To characterize the construction of sentences in schoolchildren born with low weight. METHODS We selected 413 students from Embu das Artes (SP), Brazil. Application of Recreating Speech Acts of Test of Language Competence sub-test. We analyzed the number of words and the holistic score. Age group of 6-10 years old, female/male, with low birth weight (<2,500 g) in Study Group (SG; n=238), and birth weight above or equal to 2,500 g composing the Control Group (CG; n=175). Children with anomalies were excluded. The both groups' responses were considered as well as the association of the responses with variables birth weight, gender, age of child and maternal age and education, through Student's t-test, χ2test and linear regression. RESULTS The SG scored less on the total number of words and had worst performance in items that involved prepositions with a sense of temporality and place, with adverb functions. There was no difference between groups regarding the holistic score. It was found positive impact of the variables birth weight (p=0.002), age of child, age of mother and maternal education on standard test scores in both groups. CONCLUSION The SG had fewer words compared to CG. The higher the birth weight, the higher the score test pattern. It was evident the age-related changes in morpho-syntactic skills addressed in the study, and protection factors mother's schooling and age had a positive impact on language performance.
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Affiliation(s)
| | - Selma Mie Isotani
- Department of Speech-Language Pathology and Audiology, Universidade Federal São Paulo, São Paulo, SP, Brazil
| | - Jacy Perissinoto
- Department of Speech-Language Pathology and Audiology, Universidade Federal São Paulo, São Paulo, SP, Brazil
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