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Tirore LL, Erkalo D, Abose S, Melaku LM, Mulugeta E, Shiferaw A, Habte A, Gebremeskel MG. Incidence of mortality and its predictors among preterm neonates in nigist eleni mohammed memmorial comprehensive specialized hospital, Hossana, Ethiopia: a prospective follow-up study. BMC Pediatr 2024; 24:511. [PMID: 39123147 PMCID: PMC11312244 DOI: 10.1186/s12887-024-04992-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Accepted: 08/02/2024] [Indexed: 08/12/2024] Open
Abstract
BACKGROUND Preterm birth is the leading cause of neonatal mortality accounting for 35% of all neonatal deaths worldwide, and the second most frequent cause of death for under five children. Despite different efforts, preterm neonatal mortality is still persistently high in Ethiopia. Little is known about death and its predictors among preterm neonates in the study area. OBJECTIVE This study is aimed at estimating the incidence of mortality and its predictors among preterm neonates admitted to the NICU of NEMMCSH. METHODS AND MATERIALS A hospital-based prospective follow-up study was conducted from January to November 2022. A total of 197 preterm neonates were selected consecutively and followed. The Kaplan-Meier survival and failure curves were used to describe the proportion of deaths over time and to compare groups. The independent effects of covariates on the hazard of death were analyzed using a multivariable Cox proportional hazard model. RESULTS Preterm neonates were followed for 1840 person-days. The mean time to death was 5.68 days (SD = 5.54). The incidence of mortality was 26.08 (95% CI: 19.65, 34.61) per 1000 person days. Preterm neonates of mothers with eclamsia (AHR = 3.03), preterm neonates who have not received KMC (AHR = 2.26), and preterm neonates who have not exclusively breastfed (AHR = 4.4) had higher hazards of death as compared to their counterparts. CONCLUSION AND RECOMMENDATION The mean time to death was 5.68 days (SD = 5.54). The incidence of mortality was 26.08 per 1000 person days. Eclamsia, KMC, and exclusive breastfeeding were significant predictors of death among preterm neonates. The role of KMC in reducing mortality rates and improving outcomes has to be emphasized for mothers and families. Caregivers have to ensure that mothers and families receive adequate support and resources to facilitate KMC, including access to lactation support, counseling, and assistance with practical aspects of caregiving. Counseling and practical support to enhance exclusive breastfeeding initiation and continuation have to be strengthened. Special attention has to be given to the preterm neonates of mothers with eclampsia.
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Affiliation(s)
| | - Desta Erkalo
- Department of Public Health, Wachemo University, Hossana, Ethiopia
| | - Selamu Abose
- Department of Midwifery, Wachemo University, Hossana, Ethiopia
| | | | | | - Abriham Shiferaw
- Department of Public Health, Wachemo University, Hossana, Ethiopia
| | - Aklilu Habte
- Department of Public Health, Wachemo University, Hossana, Ethiopia
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Liza V, Ravikumar G. Placental correlates in categories of preterm births based on gestational age. Placenta 2024; 152:9-16. [PMID: 38744037 DOI: 10.1016/j.placenta.2024.05.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 04/03/2024] [Accepted: 05/05/2024] [Indexed: 05/16/2024]
Abstract
Placental abnormalities can precipitate preterm birth (PTB), a principal contributor to neonatal morbidity and mortality. This study targets understanding placental variations among different gestational age-based categories of PTB. METHODS A three-year retrospective study conducted a detailed clinicopathological analysis of PTB placentas categorized by gestational age: extremely preterm (EPTB,<28 weeks), very preterm (VPTB, 28 to 31 + 6 weeks), moderate preterm (MPTB, 32 to 33 + 6 weeks), and late preterm (LPTB, 34 to 36 + 6 weeks). Macroscopic parameters sourced from pathology records and microscopic examination assessed for maternal and fetal stromal-vascular lesions, inflammatory and hypoxic lesions and others. Stillbirths/intrauterine demise and multifetal gestation were excluded. Clinical data were gathered from medical records. RESULTS A total of 645 preterm placentas were received and 538 were included. The majority were LPTB(46.3 %), while EPTB, VPTB and MPTB accounted for 5.8 %, 28.4 % and 19.5 % respectively. Low birth weight and low Apgar were prevalent in EPTB(p < 0.001), while obstetric complications were higher in other PTB categories. Placental infarction was higher in VPTB and MPTB(p = 0.006). On microscopy, maternal (48.4 %), fetal (29 %) inflammatory response and villous edema (48.4 %) was higher in EPTB(p = 0.04 & p < 0.001 respectively), while maternal stromal-vascular lesions were higher in VPTB and MPTB(67.3 % & 64.8 %, p < 0.001). Delayed villous maturation (17.7 %,p = 0.02), chronic chorioamnionitis (11.3 %,p = 0.02), membrane hypoxia (38.6 %,p = 0.007), and massive fibrin deposition (10.8 %,p < 0.001) featured higher in LPTB. DISCUSSION Acute inflammatory pathology was common in EPTB, strongly suggesting inflammation in triggering parturition. Frequent obstetric complications and maternal stromal-vascular lesions in VPTB and MPTB may underscore maternal vascular compromise in this group. Villous maturation defects, chronic chorioamnionitis, massive fibrin deposition and membrane hypoxia in LPTB, likely contribute to long-term neonatal morbidity.
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Affiliation(s)
- Victoria Liza
- Department of Pathology, St. John's Medical College, Bangalore, India, 560076.
| | - Gayatri Ravikumar
- Department of Pathology, St. John's Medical College, Bangalore, India, 560076.
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Hersh C, Warren M, Horick N, Sorbo J, Callans K, Fracchia S, Radano M, Hartnick C. Development and validation of the caregiver Burden from infant home NGT care instrument. Int J Pediatr Otorhinolaryngol 2024; 181:111986. [PMID: 38805934 DOI: 10.1016/j.ijporl.2024.111986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2024] [Revised: 05/10/2024] [Accepted: 05/17/2024] [Indexed: 05/30/2024]
Abstract
OBJECTIVE To design and validate an age and condition-specific health status instrument to best reflect the parental experience caring for these children with complex needs and home Nasogastric Tube (NGT) placement. STUDY DESIGN Combined Qualitative and Quantitative design, testing and implementation for item production and reduction, followed by formal validation by evaluating validity, reliability, and establishing a clinically meaningful change score. SETTINGS Tertiary care, multi-disciplinary aerodigestive center. PARTICIPANTS All caregivers whose infant met criteria for eligibility for discharge home from the NICU or Special Care Nursery (SCN) with NGT in place were offered inclusion in this group. Intervention/Exposure: Structured qualitative interviews of these caregivers to explore and define these concepts and domains, to item generate and then reduce, and then psychometric analyses. METHODS Structured, moderated qualitative interviews with parents/caregivers of children who have undergone home NGT care of their children for item creation, design, and then reduction. Reliability was assessed by Cronbach alpha analysis. Construct validity and clinically meaningful change score was assessed using various query methods. MAIN OUTCOME MEASURES Cronbach's alpha to assess reliability, a priori hypotheses validity analyses, and minimally important clinical difference calculation. RESULTS Scaled scores of this condition specific instrument ranged from 14 to 74 where higher scores indicate better QOL related to managing the NGT. Cronbach's alpha with all 14 items was 0.93. Validity was assessed by a self-assessment question to discriminate between change (95% CI: 8.5-14.1; p < 0.0001) as well as by other comparators to identify the instrument's ability to discriminate among populations where parents felt a difference in experience. The minimally important difference was calculated at 18 points. CONCLUSION This represents the initial validation of the first condition and age-specific health status instrument to assess parent experience of caring for infants requiring a home NGT for dysphagia.
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Affiliation(s)
- Cheryl Hersh
- Massachusetts General Hospital for Children, Boston, MA, USA
| | | | - Nora Horick
- Brigham and Women's Hospital, Boston, MA, USA
| | - Jessica Sorbo
- Massachusetts General Hospital for Children, Boston, MA, USA
| | | | | | - Marcela Radano
- Massachusetts General Hospital for Children, Boston, MA, USA
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Ribas-Prats T, Arenillas-Alcón S, Martínez SIF, Gómez-Roig MD, Escera C. The frequency-following response in late preterm neonates: a pilot study. Front Psychol 2024; 15:1341171. [PMID: 38784610 PMCID: PMC11112609 DOI: 10.3389/fpsyg.2024.1341171] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Accepted: 04/23/2024] [Indexed: 05/25/2024] Open
Abstract
Introduction Infants born very early preterm are at high risk of language delays. However, less is known about the consequences of late prematurity. Hence, the aim of the present study is to characterize the neural encoding of speech sounds in late preterm neonates in comparison with those born at term. Methods The speech-evoked frequency-following response (FFR) was recorded to a consonant-vowel stimulus /da/ in 36 neonates in three different groups: 12 preterm neonates [mean gestational age (GA) 36.05 weeks], 12 "early term neonates" (mean GA 38.3 weeks), and "late term neonates" (mean GA 41.01 weeks). Results From the FFR recordings, a delayed neural response and a weaker stimulus F0 encoding in premature neonates compared to neonates born at term was observed. No differences in the response time onset nor in stimulus F0 encoding were observed between the two groups of neonates born at term. No differences between the three groups were observed in the neural encoding of the stimulus temporal fine structure. Discussion These results highlight alterations in the neural encoding of speech sounds related to prematurity, which were present for the stimulus F0 but not for its temporal fine structure.
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Affiliation(s)
- Teresa Ribas-Prats
- Brainlab–Cognitive Neuroscience Research Group. Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
- Institute of Neurosciences, University of Barcelona, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Sonia Arenillas-Alcón
- Brainlab–Cognitive Neuroscience Research Group. Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
- Institute of Neurosciences, University of Barcelona, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
| | - Silvia Irene Ferrero Martínez
- Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
- BCNatal–Barcelona Center for Maternal Fetal and Neonatal Medicine (Hospital Sant Joan de Déu and Hospital Clínic), University of Barcelona, Barcelona, Spain
| | - Maria Dolores Gómez-Roig
- Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
- BCNatal–Barcelona Center for Maternal Fetal and Neonatal Medicine (Hospital Sant Joan de Déu and Hospital Clínic), University of Barcelona, Barcelona, Spain
| | - Carles Escera
- Brainlab–Cognitive Neuroscience Research Group. Department of Clinical Psychology and Psychobiology, University of Barcelona, Barcelona, Spain
- Institute of Neurosciences, University of Barcelona, Barcelona, Spain
- Institut de Recerca Sant Joan de Déu, Esplugues de Llobregat, Barcelona, Spain
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Riddle S, Acharya K, Agarwal N, Ahmad I, Bendel-Stenzel E, Shepherd J, Williams S, Zaniletti I, Jacobson E. Gestational Age at Delivery and Neonatal Outcomes among Infants with Gastroschisis in the Children's Hospitals Neonatal Consortium (CHNC). Am J Perinatol 2024; 41:756-763. [PMID: 35553040 DOI: 10.1055/s-0042-1744510] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
OBJECTIVE The effect of gestational age (GA) on gastroschisis outcomes is unclear and delivery timing varies in practice. We aimed to correlate clinical outcomes of infants with gastroschisis and GA at delivery in the Children's Hospitals Neonatal Consortium (CHNC). STUDY DESIGN This was a retrospective multicenter cohort study of infants with gastroschisis admitted to CHNC neonatal intensive care units (NICUs) from 2010 to 2016. Patients were categorized by GA: 32 to 346/7, 35 to 366/7, and ≥37 weeks. Respiratory and feeding interventions, mortality, length of stay, and common complications were compared. RESULTS In 2021 for patients with gastroschisis, median GA at delivery was 36.3 weeks (interquartile range [IQR] 35.1, 37.3) and mean birth weight 2,425 g (IQR 2,100, 2,766). Overall mortality was low and there was no difference across GA groups. Infants <35 weeks' gestation had the greatest need for respiratory and feeding interventions. Complications such as medical necrotizing enterocolitis (NEC), cholestasis, and central line-associated blood stream infection were less common in infants ≥37 weeks. Feeding initiation and full feeds were earliest in term infants, compared with infants between 35 and 366/7 weeks, and longest in infants <35 weeks. Prematurity had a significant negative association with breast milk exposure. Enteral feeding tube support at discharge increased with prematurity. Compared with term, infants born between 35 and 366/7 weeks' gestation had a higher incidence of medical NEC and lower exposure to mother's milk at discharge but the need for respiratory interventions or tube feeding at discharge was similar. CONCLUSION Premature infants with gastroschisis had more neonatal complications including respiratory interventions, longer NICU stay, longer time to full enteral feeds, and higher need for tube feeds at discharge as compared with those delivered at term. Differences were greatest for those <35 weeks GA. While overall mortality remains low, these results provide additional information about GA at birth in gastroschisis, with no evidence of benefit from preterm delivery. KEY POINTS · Respiratory support was greatest for those with <35 weeks gestation.. · NEC and cholestasis increase with prematurity.. · Term infants have better feeding outcomes..
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Affiliation(s)
- Stefanie Riddle
- Cincinnati Children's Hospital Medical Center and the University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Krishna Acharya
- Department of Pediatrics, Medical College of Wisconsin, Milwaukee, Wisconsin
| | - Nidhi Agarwal
- Department of Pediatrics, Arkansas Children's Hospital, University of Arkansas for Medical Sciences, Little Rock, Arkansas
| | - Irfan Ahmad
- Department of Neonatology, Children's Hospital Orange County, Orange, California
| | | | - Jennifer Shepherd
- Division of Neonatology, Department of Pediatrics, Fetal and Neonatal Institute, Children's Hospital Los Angeles, Keck School of Medicine, University of Southern California, Los Angeles, California
| | | | | | - Elizabeth Jacobson
- Seattle Children's Hospital and University of Washington School of Medicine, Seattle, Washington
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Mira A, Coo S, Bastías R. Mother's mental health and the interaction with her moderate preterm baby in the NICU. J Reprod Infant Psychol 2024; 42:299-314. [PMID: 35635499 DOI: 10.1080/02646838.2022.2077921] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 05/07/2022] [Indexed: 10/18/2022]
Abstract
INTRODUCTION Moderate preterm infants, born between 320/7 and 336/7 weeks, represent a significant number of preterm-born infants; however, they remain a poorly studied group despite their vulnerability. The objective of this correlational study is to describe the impact of having a moderate preterm infant hospitalised in the NICU on the mothers' mental health and how this relates to the interaction between the dyad. METHOD During the hospitalisation period, 85 moderate preterm mother-infant dyads participated in this study. The participants provided self-reports of depression, parental stress, and skin to skin and breastfeeding practices. Also, mother-infant interaction was assessed in the NICU with an observational scale. RESULTS Mothers evidenced high levels of stress and depressive symptoms during the hospitalization. The stress experienced by these women was significant, although weakly, associated with the interaction with their babies; and mothers of small for gestational age babies showed difficulties in this area. CONCLUSIONS The results of this study could represent a contribution to a better understanding of the relation between the characteristics of moderate preterm babies, maternal emotional wellbeing, and the quality of mother-infant interactions in NICU settings.
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Affiliation(s)
- Andrea Mira
- Facultad de Ciencias de la Rehabilitación, Universidad Andrés Bello, Santiago, Chile
- Facultad de Psicología, Universidad del Desarrollo (UDD), Santiago, Chile
| | - Soledad Coo
- Facultad de Psicología, Universidad del Desarrollo (UDD), Santiago, Chile
| | - Rodolfo Bastías
- Unidad de Neonatología, Hospital Luis Tisné T., Servicio de Salud Metropolitana Oriente, Santiago, Chile
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Fanaroff JM, Wilson-Costello DE. Late preterm infants: undercooked and overlooked. Pediatr Res 2024; 95:605-606. [PMID: 37758862 DOI: 10.1038/s41390-023-02832-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 09/02/2023] [Indexed: 09/29/2023]
Affiliation(s)
- Jonathan M Fanaroff
- Division of Neonatology, University Hospitals Rainbow Babies & Children's Hospital, 11100 Euclid Avenue, Cleveland, OH, 44106-1716, USA.
| | - Deanne E Wilson-Costello
- Division of Neonatology, University Hospitals Rainbow Babies & Children's Hospital, 11100 Euclid Avenue, Cleveland, OH, 44106-1716, USA
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Gustafson B, Britt RD, Eisner M, Narayanan D, Grayson MH. Predictors of recurrent wheezing in late preterm infants. Pediatr Pulmonol 2024; 59:181-188. [PMID: 37921550 DOI: 10.1002/ppul.26739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Revised: 10/16/2023] [Accepted: 10/18/2023] [Indexed: 11/04/2023]
Abstract
INTRODUCTION Premature infants have an increased risk of respiratory morbidity, including the development of recurrent wheezing. We sought to determine perinatal factors in late preterm infants associated with an increased risk of recurrent wheezing in the first 3 years of life. METHODS A retrospective chart review of infants born between 32 and 36 weeks gestational age at a tertiary hospital from 2013 to 2016 was performed. Infants with any co-morbid medical conditions were excluded. Recurrent wheezing was identified by two or more visit diagnoses for reactive airway disease, wheezing-associated respiratory infection, wheezing, or asthma during the first 3 years of life. Those with recurrent wheezing were compared to matched preterm infants who did not develop wheezing. RESULTS Three hundred and fourteen late preterm infants were included in this study; 210 infants developed recurrent wheezing while 104 did not. Gender, sex, and race were comparable between both groups. Development of wheezing was associated with positive family history of asthma (p = .014), receiving antibiotics during the neonatal period (p < .001), requiring continuous positive airway pressure for <24 h (p = .019), and receiving supplemental oxygen during the newborn period (p = .023). CONCLUSION This study retrospectively identified risk factors associated with development of wheezing in late preterm infants. Prospective studies are needed to determine whether these factors will predict recurrent wheeze in this patient population.
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Affiliation(s)
- Brooke Gustafson
- Division of Pulmonary Medicine, Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Rodney D Britt
- Department of Pediatrics, Center for Perinatal Research, The Abigail Wexner Research Institute at Nationwide Children's Hospital, The Ohio State University, Columbus, Ohio, USA
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Mariah Eisner
- Biostatistics Resource at Nationwide Children's Hospital, Columbus, Ohio, USA
| | - Deepika Narayanan
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
| | - Mitchell H Grayson
- Department of Pediatrics, The Ohio State University College of Medicine, Columbus, Ohio, USA
- Department of Pediatrics, Division of Allergy and Immunology, Nationwide Children's Hospital, Columbus, Ohio, USA
- Center for Clinical and Translational Research, The Abigail Wexner Research Institute at Nationwide Children's Hospital, Columbus, Ohio, USA
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Kontovazainitis CG, Gialamprinou D, Katsaras GN, Pouliakis A, Theodoridis T, Mitsiakos G. Combined Anticoagulant Therapy for Prevention of Preeclampsia and Small for Gestational Age Neonates: A Systematic Review and Meta-analysis. Am J Perinatol 2023; 40:1745-1764. [PMID: 35235957 DOI: 10.1055/a-1785-9032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
OBJECTIVE This systematic review and meta-analysis (SRMA) aims to compare the efficacy of combining low molecular weight heparin (LMWH) and aspirin against aspirin alone in preventing preeclampsia (PE) and small for gestational age (SGA) neonates in women at moderate and high risks. STUDY DESIGN The included studies were nonrandomized and randomized clinical trials (RCTs) enrolling women at moderate and high risks for developing preeclampsia. PubMed/Medline, Cochrane Library, Embase, and Grey literature (including ClinicalTrials.gov) were searched. RESULTS Out of 4,762 records, 7 nonrandomized studies and 12 RCTs (enrolling 545 and 1,677 women, respectively) were selected. Although the studies were clinically heterogeneous, the conduction of quantitative analysis was feasible. Regarding RCTs, the odds of early-onset preeclampsia was reduced by 89% (pooled odds ratio [OR] = 0.11, 95% confidence interval [CI]: 0.01-0.93, p = 0.04) in women with thrombophilia, the incidence of SGA neonates below the 5th percentile by 48% (pooled OR = 0.52, 95% CI: 0.28-0.96, p = 0.04) in women with a history of preeclampsia and/or SGA neonates, and the incidence of SGA neonates below the 10th percentile by 31% (pooled OR = 0.69, 95% CI: 0.50-0.96, p = 0.03) in the whole population. CONCLUSION Concerning the whole studied population, combined anticoagulant therapy is not superior to aspirin alone. However, it may be more effective in preventing early-onset preeclampsia regarding women with thrombophilia, SGA neonates below the 5th percentile regarding women with a history of preeclampsia and/or SGA, and SGA neonates below the 10th percentile in moderate- or high-risk women. The above mixed but promising results need to be envisaged with caution due to the clinical heterogeneity of the included studies which is the main limitation of our research. Nevertheless, the strict and narrow inclusion search criteria, and the appropriate subgroup analysis are its main strengths. More RCTs with homogeneous populations and stricter inclusion criteria are needed to confirm these results. KEY POINTS · Combined therapy is not superior to aspirin alone.. · Combined therapy in women with thrombophilia may protect against early-onset preeclampsia.. · Combined therapy in moderate/high-risk women may protect against SGA <10th percentile neonates..
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Affiliation(s)
- Christos-Georgios Kontovazainitis
- Second Neonatal Department and Neonatal Intensive Care Unit (NICU), Aristotle University of Thessaloniki, "Papageorgiou" Hospital, Thessaloniki, Greece
| | - Dimitra Gialamprinou
- Second Neonatal Department and Neonatal Intensive Care Unit (NICU), Aristotle University of Thessaloniki, "Papageorgiou" Hospital, Thessaloniki, Greece
| | - Georgios N Katsaras
- Second Neonatal Department and Neonatal Intensive Care Unit (NICU), Aristotle University of Thessaloniki, "Papageorgiou" Hospital, Thessaloniki, Greece
| | - Abraham Pouliakis
- Second Department of Pathology, National and Kapodistrian University of Athens, "ATTIKON" University Hospital, Athens, Greece
| | - Theodoros Theodoridis
- First Department of Obstetrics and Gynecology, Aristotle University of Thessaloniki, Thessaloniki, Greece, "Papageorgiou" Hospital, Thessaloniki, Greece
| | - Georgios Mitsiakos
- Second Neonatal Department and Neonatal Intensive Care Unit (NICU), Aristotle University of Thessaloniki, "Papageorgiou" Hospital, Thessaloniki, Greece
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Yamamichi T, Imanishi Y, Sakai T, Yoshida M, Takayama K, Uga N, Umeda S, Usui N. Risk factors for and developmental relation of delayed oral nutrition in infants with congenital diaphragmatic hernia. Pediatr Surg Int 2023; 40:2. [PMID: 37991549 DOI: 10.1007/s00383-023-05595-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 11/03/2023] [Indexed: 11/23/2023]
Abstract
PURPOSE To identify risk factors for delayed oral nutrition in infants with a congenital diaphragmatic hernia (CDH) and its impact on developmental delay at 18 months of age. METHODS This retrospective single-center cohort study compared the clinical parameters in patients with isolated CDH born and treated at our hospital between 2006 and 2020. We evaluated clinical features significantly related to delayed oral nutrition (defined as taking ≥ 30 days from weaning from mechanical ventilation to weaning from tube feeding). RESULTS Twenty-six of the 80 cases had delayed oral nutrition. Univariate analyses showed significant differences. Multivariate analyses were performed on the three items of preterm delivery, defect size (over 50% to nearly entire defect), and ventilation for ≥ 9 days. We identified the latter two items as independent risk factors. The adjusted odds ratios were 4.65 (95% confidence interval, 1.27-7.03) and 6.02 (1.65-21.90), respectively. Delayed oral nutrition was related to a significantly higher probability of developmental delay at 18 months (crude odds ratio 4.16, 1.19-14.5). CONCLUSION In patients with CDH, a large defect and ventilatory management over 9 days are independent risk factors for delayed oral nutrition, which is a potent predictor of developmental delay that requires active developmental care.
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Affiliation(s)
- Taku Yamamichi
- Department of Pediatric Surgery, Osaka Women's and Children's Hospital, 840 Murodo, Izumi, Osaka, 594-1101, Japan.
| | - Yousuke Imanishi
- Division of Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita City, Osaka, Japan
| | - Takaaki Sakai
- Department of Pediatric Surgery, Osaka Women's and Children's Hospital, 840 Murodo, Izumi, Osaka, 594-1101, Japan
| | - Mina Yoshida
- Department of Pediatric Surgery, Osaka Women's and Children's Hospital, 840 Murodo, Izumi, Osaka, 594-1101, Japan
| | - Keita Takayama
- Department of Pediatric Surgery, Osaka Women's and Children's Hospital, 840 Murodo, Izumi, Osaka, 594-1101, Japan
| | - Naoko Uga
- Department of Pediatric Surgery, Osaka Women's and Children's Hospital, 840 Murodo, Izumi, Osaka, 594-1101, Japan
| | - Satoshi Umeda
- Department of Pediatric Surgery, Osaka Women's and Children's Hospital, 840 Murodo, Izumi, Osaka, 594-1101, Japan
| | - Noriaki Usui
- Department of Pediatric Surgery, Osaka Women's and Children's Hospital, 840 Murodo, Izumi, Osaka, 594-1101, Japan
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Owolabi AJ, Samuel FO, Feskens EJM, Schaafsma A, Melse-Boonstra A. Significant variations in feeding practices and choice of guidelines for the management of late preterm infants among healthcare professionals in Nigeria. Acta Paediatr 2023; 112:2137-2148. [PMID: 37460198 DOI: 10.1111/apa.16906] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 07/06/2023] [Accepted: 07/07/2023] [Indexed: 07/22/2023]
Abstract
AIM We aimed to gain insights into current nutritional management practices of late preterm infants (34-36 weeks gestational age) in Nigeria. METHODS Purposive sampling was employed to recruit 19 healthcare professionals (neonatologists, paediatricians, general practitioners and nurses) involved in the care and nutritional management of late preterm infants in Lagos and Ogun states, Nigeria. Data were collected using interviews, either individually or in small focus groups, between 15 August and 6 September 2022. Thematic analysis of interview transcripts was carried out to interpret the data. RESULTS Ten distinct themes emerged across the research questions and objectives. For growth monitoring, 11, 6, 1 and 1 of our participants preferred to use the 2006 WHO growth standards, Fenton preterm growth chart, Ballard score and Intergrowth-21, respectively. Regarding the growth velocity of late preterm infants, most healthcare professionals aimed for 15 g/kg BW/day or more during hospitalisation. Breastmilk was unanimously the primary feeding option for late preterm infants. Most healthcare professionals preferred to use international guidelines over local guidelines. CONCLUSION Our study shows that there is a wide divergence in the nutritional guidelines used in managing late preterm infants in Nigeria. Regarding growth monitoring, healthcare professionals tended to aim for a growth velocity higher than necessary for late preterm infants, which may be disadvantageous for their long-term health.
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Affiliation(s)
- Adedotun Joshua Owolabi
- Division of Human Nutrition and Health, Wageningen University and Research, Wageningen, The Netherlands
| | - Folake O Samuel
- Department of Human Nutrition and Dietetics, Faculty of Public Health, College of Medicine, University of Ibadan, Ibadan, Nigeria
| | - Edith J M Feskens
- Division of Human Nutrition and Health, Wageningen University and Research, Wageningen, The Netherlands
| | - Anne Schaafsma
- Expert Nutrition Team, FrieslandCampina, Stationsplein, Amersfoort, The Netherlands
| | - Alida Melse-Boonstra
- Division of Human Nutrition and Health, Wageningen University and Research, Wageningen, The Netherlands
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12
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Kasuga Y, Tanaka K, Akita K, Tamai J, Hamuro A, Fukuma Y, Hasegawa K, Ikenoue S, Tanaka M. Factors associated with low birthweight among late preterm singletons in Japan using pregnancy birth registry data. J Dev Orig Health Dis 2023; 14:584-590. [PMID: 37699750 DOI: 10.1017/s2040174423000235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/14/2023]
Abstract
Late preterm (LP, born between 34 0/7 and 36 6/7 weeks of gestation) infants may experience several adverse outcomes, similar to those experienced by low birthweight (LBW, birthweight <2500 g) infants. However, while LP infants are often born with LBW, the association between LP and LBW remains unknown. This study aimed to investigate LBW rate and independent risk factors for LBW in LP singleton neonates. We retrospectively analyzed data of LP singleton neonates, born between 2013 and 2017, from the Japan Society of Obstetrics and Gynecology Successive Pregnancy Birth Registry System. The exclusion criteria included stillbirths and infants with missing data. Logistic regression analyses were performed to investigate maternal and perinatal factors associated with LBW in LP singletons. LBW was observed in 62.5% (n = 35,113) of 56,160 LP singleton births. In the multiple logistic regression analysis, LBW in LP neonates was independently associated with modifiable maternal factors, including pre-pregnancy underweight, inadequate gestational weight gain, and smoking during pregnancy, as well as non-modifiable factors, including younger maternal age, nulliparity, hypertensive disorder of pregnancy, preeclampsia, cesarean section delivery, and female offspring. According to the Japanese pregnancy birth registry data, more than half of LP neonates were LBW. We previously discussed the issue of LBW regarding infants with different backgrounds, as there are many different causes of LBW. Several risk factors should be subdivided and considered for the risk of LP and LBW.
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Affiliation(s)
- Yoshifumi Kasuga
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| | - Kunio Tanaka
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| | - Keisuke Akita
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| | - Junko Tamai
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| | - Asuka Hamuro
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| | - Yuka Fukuma
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| | - Keita Hasegawa
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| | - Satoru Ikenoue
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| | - Mamoru Tanaka
- Department of Obstetrics and Gynecology, Keio University School of Medicine, Shinjuku, Tokyo, Japan
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13
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Kontovazainitis CG, Katsaras GN, Gialamprinou D, Mitsiakos G. Covid-19 vaccination and pregnancy: a systematic review of maternal and neonatal outcomes. J Perinat Med 2023; 51:823-839. [PMID: 36800343 DOI: 10.1515/jpm-2022-0463] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 12/11/2022] [Indexed: 02/18/2023]
Abstract
OBJECTIVES Although the vaccination against Severe Acute Respiratory Syndrome Coronavirus 2 (SARS Cov-2) is considered safe during pregnancy, vaccine hesitancy among pregnant women is high. The results of published observational studies addressing the issue of Covid-19 vaccination's efficacy and safety during pregnancy need to be summarized. CONTENT This systematic review compares the incidence of major maternal and neonatal outcomes between SARS Cov-2 vaccinated and unvaccinated pregnant women. The included studies enrolled pregnant women of any age and any trimester. Medline-Pubmed, Scopus, Cochrane Library, and grey literature were searched until the 28th of May 2022, and 2,947 studies were found. SUMMARY Seven observational cohort studies, enrolling 67,274 pregnant women, were selected. When comparing vaccinated and unvaccinated pregnant women, SARS Cov-2 vaccines were not associated with major maternal and neonatal adverse events. The rate of SARS Cov-2 infections among vaccinated pregnant women compared to unvaccinated is significantly reduced by 43%. OUTLOOK SARS Cov-2 vaccination in pregnant women is effective and safe. The results are promising, but caution is advised due to some limitations: only observational studies addressing this issue were found. Parallelly, the enrolled populations and the intervention (vaccination type and the number of doses) were not homogeneous.
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Affiliation(s)
- Christos-Georgios Kontovazainitis
- Neonatology, 2th Neonatal Department and Neonatal Intensive Care Unit (NICU), Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgios N Katsaras
- Neonatology, 2th Neonatal Department and Neonatal Intensive Care Unit (NICU), Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Dimitra Gialamprinou
- Neonatology, 2th Neonatal Department and Neonatal Intensive Care Unit (NICU), Aristotle University of Thessaloniki, Thessaloniki, Greece
| | - Georgios Mitsiakos
- Neonatology, 2th Neonatal Department and Neonatal Intensive Care Unit (NICU), Aristotle University of Thessaloniki, Thessaloniki, Greece
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Lygerou I, Ilia S, Briassoulis P, Manousaki A, Koropouli M, Hatzidaki E, Briassoulis G. The Impact of Estimated Energy and Protein Balances on Extrauterine Growth in Preterm Infants. Nutrients 2023; 15:3556. [PMID: 37630744 PMCID: PMC10458304 DOI: 10.3390/nu15163556] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 08/07/2023] [Accepted: 08/09/2023] [Indexed: 08/27/2023] Open
Abstract
BACKGROUND Nutritional support of preterm infants remains a field of debate in the literature and clinical practice varies significantly. Adequate nutrition should promote growth and aim for optimal later neurodevelopment. However, it is often impaired by prematurity-associated morbidity and the physiologic immaturity of preterm infants. This study assessed the impact of energy and macronutrient provision on growth velocity and outcome and explored differences attributed to the heterogeneity of the preterm population. METHODS We retrospectively collected clinical and nutritional data from neonates hospitalized in two separate Neonatal Intensive Care Units (NICUs). Estimated energy and protein balance were calculated based on the ESPGHAN guidelines and their association with the growth outcome was explored. Growth assessment was based on somatometry Delta (Δ) z-scores at discharge. RESULTS In total, 174 neonates were included in the study. By day 14, most preterm infants were exclusively enterally fed, whereas there were infants in the <28 and 28-31+6 subgroups fed exclusively parenterally. Energy balance was positive for all gestational age (GA) subgroups except for those born <28 weeks. Protein balance was consistently positive for extremely premature but negative for late preterms. Cumulative substrates provisions were strong predictors of a positive energy or protein balance in the <34 weeks GA preterms on days 14 (ROC analyses, p < 0.001) and 7 (p < 0.05). A higher GA (p = 0.013) and enteral nutrition (p = 0.005) were additional predictors of a positive energy balance. All GA subgroups had a negative Δ z-score of weight at discharge. In the <34 GA subcohorts, a positive protein balance on day 14 (p = 0.009) and a short time to regain birth weight (exp(B) 3.1 (p = 0.004)) were independently associated with a positive Δ z-score of weight at discharge. CONCLUSIONS Early achievement of a positive energy and protein balance, based on the ESPGHAN guidelines, is crucial to ensure optimal postnatal growth and prevent extrauterine growth restriction, a relatively common occurrence in preterm infants.
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Affiliation(s)
- Ioanna Lygerou
- Postgraduate Program “Emergency and Intensive Care in Children Adolescents and Young Adults”, School of Medicine, University of Crete, 71003 Heraklion, Greece; (A.M.); (G.B.)
- Department of Neonatology/Neonatal Intensive Care Unit, University Hospital of Heraklion, School of Medicine, University of Crete, 71500 Heraklion, Greece;
| | - Stavroula Ilia
- Postgraduate Program “Emergency and Intensive Care in Children Adolescents and Young Adults”, School of Medicine, University of Crete, 71003 Heraklion, Greece; (A.M.); (G.B.)
- Pediatric Intensive Care Unit, University Hospital, School of Medicine, University of Crete, 71110 Heraklion, Greece;
| | - Panagiotis Briassoulis
- Pediatric Intensive Care Unit, University Hospital, School of Medicine, University of Crete, 71110 Heraklion, Greece;
- Attikon University Hospital, School of Medicine, National and Kapodistrian University of Athens, 12462 Athens, Greece
| | - Anna Manousaki
- Postgraduate Program “Emergency and Intensive Care in Children Adolescents and Young Adults”, School of Medicine, University of Crete, 71003 Heraklion, Greece; (A.M.); (G.B.)
- Neonatal Intensive Care Unit, Venizelio General Hospital, 71409 Heraklion, Greece;
| | - Marina Koropouli
- Neonatal Intensive Care Unit, Venizelio General Hospital, 71409 Heraklion, Greece;
| | - Eleftheria Hatzidaki
- Department of Neonatology/Neonatal Intensive Care Unit, University Hospital of Heraklion, School of Medicine, University of Crete, 71500 Heraklion, Greece;
| | - George Briassoulis
- Postgraduate Program “Emergency and Intensive Care in Children Adolescents and Young Adults”, School of Medicine, University of Crete, 71003 Heraklion, Greece; (A.M.); (G.B.)
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15
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Greene Z, O'Donnell CP, Walshe M. Oral stimulation for promoting oral feeding in preterm infants. Cochrane Database Syst Rev 2023; 6:CD009720. [PMID: 37338236 PMCID: PMC10281084 DOI: 10.1002/14651858.cd009720.pub3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/21/2023]
Abstract
BACKGROUND Preterm infants (< 37 weeks' post-menstrual age (PMA)) are often delayed in attaining oral feeding. Normal oral feeding is suggested as an important outcome for the timing of discharge from the hospital and can be an early indicator of neuromotor integrity and developmental outcomes. A range of oral stimulation interventions may help infants to develop sucking and oromotor co-ordination, promoting earlier oral feeding and earlier hospital discharge. This is an update of our 2016 review. OBJECTIVES To determine the effectiveness of oral stimulation interventions for attainment of oral feeding in preterm infants born before 37 weeks' PMA. SEARCH METHODS Searches were run in March 2022 of the following databases: CENTRAL via CRS Web; MEDLINE and Embase via Ovid. We also searched clinical trials databases and the reference lists of retrieved articles for randomised controlled trials (RCTs) and quasi-randomised trials. Searches were limited by date 2016 (the date of the search for the original review) forward. Note: Due to circumstances beyond our control (COVID and staffing shortages at the editorial base of Cochrane Neonatal), publication of this review, planned for mid 2021, was delayed. Thus, although searches were conducted in 2022 and results screened, potentially relevant studies found after September 2020 have been placed in the section, Awaiting Classification, and not incorporated into our analysis. SELECTION CRITERIA Randomised and quasi-randomised controlled trials comparing a defined oral stimulation intervention with no intervention, standard care, sham treatment or non-oral intervention (e.g. body stroking protocols or gavage adjustment protocols) in preterm infants and reporting at least one of the specified outcomes. DATA COLLECTION AND ANALYSIS Following the updated search, two review authors screened the titles and abstracts of studies and full-text copies when needed to identify trials for inclusion in the review. The primary outcomes of interest were time (days) to exclusive oral feeding, time (days) spent in NICU, total hospital stay (days), and duration (days) of parenteral nutrition. All review and support authors contributed to independent extraction of data and analysed assigned studies for risk of bias across the five domains of bias using the Cochrane Risk of Bias assessment tool. The GRADE system was used to rate the certainty of the evidence. Studies were divided into two groups for comparison: intervention versus standard care and intervention versus other non-oral or sham intervention. We performed meta-analysis using a fixed-effect model. MAIN RESULTS We included 28 RCTs (1831 participants). Most trials had methodological weaknesses, particularly in relation to allocation concealment and masking of study personnel. Oral stimulation compared with standard care Following meta-analysis, it is uncertain whether oral stimulation reduces the time to transition to oral feeding compared with standard care (mean difference (MD) -4.07 days, 95% confidence interval (CI) -4.81 to -3.32 days, 6 studies, 292 infants; I2 =85%, very low-certainty evidence due to serious risk of bias and inconsistency). Time (days) spent in the neonatal intensive care unit (NICU) was not reported. It is uncertain whether oral stimulation reduces the duration of hospitalisation (MD -4.33, 95% CI -5.97 to -2.68 days, 5 studies, 249 infants; i2 =68%, very low-certainty evidence due to serious risk of bias and inconsistency). Duration (days) of parenteral nutrition was not reported. Oral stimulation compared with non-oral intervention Following meta-analysis, it is uncertain whether oral stimulation reduces the time to transition to exclusive oral feeding compared with a non-oral intervention (MD -7.17, 95% CI -8.04 to -6.29 days, 10 studies, 574 infants; I2 =80%, very low-certainty evidence due to serious risk of bias, inconsistency and precision). Time (days) spent in the NICU was not reported. Oral stimulation may reduce the duration of hospitalisation (MD -6.15, 95% CI -8.63 to -3.66 days, 10 studies, 591 infants; I2 =0%, low-certainty evidence due to serious risk of bias). Oral stimulation may have little or no effect on the duration (days) of parenteral nutrition exposure (MD -2.85, 95% CI -6.13 to 0.42, 3 studies, 268 infants; very low-certainty evidence due to serious risk of bias, inconsistency and imprecision). AUTHORS' CONCLUSIONS There remains uncertainty about the effects of oral stimulation (versus either standard care or a non-oral intervention) on transition times to oral feeding, duration of intensive care stay, hospital stay, or exposure to parenteral nutrition for preterm infants. Although we identified 28 eligible trials in this review, only 18 provided data for meta-analyses. Methodological weaknesses, particularly in relation to allocation concealment and masking of study personnel and caregivers, inconsistency between trials in effect size estimates (heterogeneity), and imprecision of pooled estimates were the main reasons for assessing the evidence as low or very low certainty. More well-designed trials of oral stimulation interventions for preterm infants are warranted. Such trials should attempt to mask caregivers to treatment when possible, paying particular attention to blinding of outcome assessors. There are currently 32 ongoing trials. Outcome measures that reflect improvements in oral motor skill development as well as longer term outcome measures beyond six months of age need to be defined and used by researchers to capture the full impact of these interventions.
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Affiliation(s)
- Zelda Greene
- Neonatology, National Maternity Hospital, Dublin, Ireland
- Adjunct Assistant Professor in Clinical Speech and Language Studies, Trinity College, Dublin, Ireland
| | - Colm Pf O'Donnell
- Department of Neonatology, National Maternity Hospital, Dublin 2, Ireland
- University College Dublin, Dublin, Ireland
| | - Margaret Walshe
- Clinical Speech and Language Studies, Trinity College Dublin, Dublin, Ireland
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16
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Wang J, Shen X, Yang H, Li Z, Liang S, Wu F, Tang X, Mao X, He M, Xu F, Li X, Li C, Qian S, Zhu X, Meng F, Wu Y, Gao H, Cao J, Yin H, Wang Y, Huang Y. Early markers of neurodevelopmental disorders based on general movements for very preterm infants: study protocol for a multicentre prospective cohort study in a clinical setting in China. BMJ Open 2023; 13:e069692. [PMID: 37142311 PMCID: PMC10163464 DOI: 10.1136/bmjopen-2022-069692] [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] [Indexed: 05/06/2023] Open
Abstract
INTRODUCTION Very preterm (VPT) infants may experience varying degrees of neurodevelopmental challenges. Lack of early markers for neurodevelopmental disorders may delay referral to early interventions. The detailed General Movements Assessment (GMA) could help us to identify early markers for VPT infants at risk of atypical neurodevelopmental clinical phenotype in the very early stage of life as soon as possible. Preterm infants with high risk of atypical neurodevelopmental outcomes will have the best possible start to life if early precise intervention in critical developmental windows is allowed. METHODS AND ANALYSIS This is a nationwide, multicentric prospective cohort study that will recruit 577 infants born <32 weeks of age. This study will determine the diagnostic value of the developmental trajectory of general movements (GMs) at writhing and fidgety age with qualitative assessment for different atypical developmental outcomes at 2 years evaluated by the Griffiths Development Scales-Chinese. The difference in the General Movement Optimality Score (GMOS) will be used to distinguish normal (N), poor repertoire (PR) and cramped sychronised (CS) GMs. We plan to build the percentile rank of GMOS (median, 10th, 25th, 75th and 90th percentile rank) in N, PR and CS of each global GM category and analyse the relationship between GMOS in writhing movements and Motor Optimality Score (MOS) in fidgety movements based on the detailed GMA. We explore the subcategories of the GMOS list, and MOS list that may identify specific early markers that help us to identify and predict different clinical phenotypes and functional outcomes in VPT infants. ETHICS AND DISSEMINATION The central ethical approval has been confirmed from the Research Ethical Board of Children's Hospital of Fudan University (ref approval no. 2022(029)) and the local ethical approval has been also obtained by the corresponding ethics committees of the recruitment sites. Critical analysis of the study results will contribute to providing a basis for hierarchical management and precise intervention for preterm infants in very early life. TRIAL REGISTRATION NUMBER ChiCTR2200064521.
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Affiliation(s)
- Jun Wang
- Department of Rehabilitation, Children's Hospital of Fudan University, Shanghai, China
| | - Xiushu Shen
- Department of Rehabilitation, Children's Hospital of Fudan University, Shanghai, China
| | - Hong Yang
- Department of Rehabilitation, Children's Hospital of Fudan University, Shanghai, China
| | - Zhihua Li
- Department of Neonatology, Children's Hospital of Fudan University, Shanghai, China
| | - Shuyi Liang
- Department of Rehabilitation, Xiamen Children's Hospital, Xiamen, China
| | - Furong Wu
- Department of Rehabilitation, Xiamen Children's Hospital, Xiamen, China
| | - Xinglu Tang
- Department of Rehabilitation, Taizhou Women and Children's Hospital, Taizhou, China
| | - Xujie Mao
- Department of Neonatology, Yueqing People's Hospital, Yueqing, China
| | - Minsi He
- Department of Rehabilitation, Panyu Maternal and Child Health Hospital, Guangzhou, China
| | - Fengdan Xu
- Department of Neonatology, Dongguan Children's Hospital, Dongguan, China
| | - Xueyan Li
- Department of Rehabilitation, Dehong People's Hospital, Dehong, China
| | - Chengmei Li
- Department of Rehabilitation, Dehong People's Hospital, Dehong, China
| | | | - Xiaoyun Zhu
- Department of Rehabilitation, Children's Hospital of Fudan University, Shanghai, China
| | - Fanzhe Meng
- Department of Rehabilitation, Children's Hospital of Fudan University, Shanghai, China
| | - Yun Wu
- Department of Rehabilitation, Children's Hospital of Fudan University, Shanghai, China
| | - Herong Gao
- Department of Rehabilitation, Children's Hospital of Fudan University, Shanghai, China
| | - Jiayan Cao
- Department of Rehabilitation, Children's Hospital of Fudan University, Shanghai, China
| | - Huanhuan Yin
- Department of Rehabilitation, Children's Hospital of Fudan University, Shanghai, China
| | - Yin Wang
- Clinical Trial Unit, Children's Hospital of Fudan University, Shanghai, China
| | - Yanxiang Huang
- Shanghai Medical College of Fudan University, Shanghai, China
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17
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Niu Y, Suo L, Zhao D, Wang Y, Miao R, Zou J, Han X, Chen ZJ, Li Y, Wei D. Is artificial endometrial preparation more associated with early-onset or late-onset preeclampsia after frozen embryo transfer? J Assist Reprod Genet 2023; 40:1045-1054. [PMID: 37000343 PMCID: PMC10239427 DOI: 10.1007/s10815-023-02785-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Accepted: 03/21/2023] [Indexed: 04/01/2023] Open
Abstract
PURPOSE To explore whether the risks of early- or late-onset preeclampsia vary among frozen embryo transfer (FET) with different regimens for endometrial preparation and fresh embryo transfer (FreET). METHODS We retrospectively included a total of 24129 women who achieved singleton delivery during their first cycles of in vitro fertilization (IVF) between January 2012 and March 2020. The risks of early- and late-onset preeclampsia after FET with endometrial preparation by natural ovulation cycles (FET-NC) or by artificial cycles (FET-AC) were compared to that after FreET. RESULTS After adjustment via multivariable logistic regression, the total risk of preeclampsia was higher in the FET-AC group compared to the FreET group [2.2% vs. 0.9%; adjusted odds ratio (aOR): 2.00; 95% confidence interval (CI): 1.45-2.76] and FET-NC group (2.2% vs. 0.9%; aOR: 2.17; 95% CI: 1.59-2.96).When stratified by the gestational age at delivery based on < 34 weeks or ≥ 34 weeks, the risk of late-onset preeclampsia remained higher in the FET-AC group than that in the and FreET group (1.8% vs. 0.6%; aOR: 2.56; 95% CI: 1.83-3.58) and the FET-NC group (1.8% vs. 0.6%; aOR: 2.63; 95% CI: 1.86-3.73). We did not find a statistically significant difference in the risk of early-onset preeclampsia among the three groups. CONCLUSIONS An artificial regimen for endometrial preparation was more associated with an increased risk of late-onset preeclampsia after FET. Given that FET-AC is widely used in clinical practice, the potential maternal risk factors for late-onset preeclampsia when using the FET-AC regimen should be further explored, considering the maternal origin of late-onset preeclampsia.
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Affiliation(s)
- Yue Niu
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, 250012, Shandong, China
- Medical Integration and Practice Center, Shandong University, No. 44 Wenhua Xi Rd, Jinan, 250012, Shandong, China
| | - Lu Suo
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, 250012, Shandong, China
- Medical Integration and Practice Center, Shandong University, No. 44 Wenhua Xi Rd, Jinan, 250012, Shandong, China
| | - Dingying Zhao
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, 250012, Shandong, China
- Medical Integration and Practice Center, Shandong University, No. 44 Wenhua Xi Rd, Jinan, 250012, Shandong, China
| | - Yuhuan Wang
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, 250012, Shandong, China
- Medical Integration and Practice Center, Shandong University, No. 44 Wenhua Xi Rd, Jinan, 250012, Shandong, China
| | - Ruolan Miao
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, 250012, Shandong, China
- Medical Integration and Practice Center, Shandong University, No. 44 Wenhua Xi Rd, Jinan, 250012, Shandong, China
| | - Jialin Zou
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, 250012, Shandong, China
- Medical Integration and Practice Center, Shandong University, No. 44 Wenhua Xi Rd, Jinan, 250012, Shandong, China
| | - Xinwei Han
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, 250012, Shandong, China
- Medical Integration and Practice Center, Shandong University, No. 44 Wenhua Xi Rd, Jinan, 250012, Shandong, China
| | - Zi-Jiang Chen
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, 250012, Shandong, China
- Medical Integration and Practice Center, Shandong University, No. 44 Wenhua Xi Rd, Jinan, 250012, Shandong, China
| | - Yan Li
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, 250012, Shandong, China.
- Medical Integration and Practice Center, Shandong University, No. 44 Wenhua Xi Rd, Jinan, 250012, Shandong, China.
| | - Daimin Wei
- Center for Reproductive Medicine, Cheeloo College of Medicine, Shandong University, Jinan, 250012, Shandong, China.
- Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan, 250012, Shandong, China.
- Medical Integration and Practice Center, Shandong University, No. 44 Wenhua Xi Rd, Jinan, 250012, Shandong, China.
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18
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Saw SN, Lim MC, Liew CN, Ahmad Kamar A, Sulaiman S, Saaid R, Loo CK. The accuracy of international and national fetal growth charts in detecting small-for-gestational-age infants using the Lambda-Mu-Sigma method. Front Surg 2023; 10:1123948. [PMID: 37114151 PMCID: PMC10126230 DOI: 10.3389/fsurg.2023.1123948] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Accepted: 02/28/2023] [Indexed: 04/29/2023] Open
Abstract
Objective To construct a national fetal growth chart using retrospective data and compared its diagnostic accuracy in predicting SGA at birth with existing international growth charts. Method This is a retrospective study where datasets from May 2011 to Apr 2020 were extracted to construct the fetal growth chart using the Lambda-Mu-Sigma method. SGA is defined as birth weight <10th centile. The local growth chart's diagnostic accuracy in detecting SGA at birth was evaluated using datasets from May 2020 to Apr 2021 and was compared with the WHO, Hadlock, and INTERGROWTH-21st charts. Balanced accuracy, sensitivity, and specificity were reported. Results A total of 68,897 scans were collected and five biometric growth charts were constructed. Our national growth chart achieved an accuracy of 69% and a sensitivity of 42% in identifying SGA at birth. The WHO chart showed similar diagnostic performance as our national growth chart, followed by the Hadlock (67% accuracy and 38% sensitivity) and INTERGROWTH-21st (57% accuracy and 19% sensitivity). The specificities for all charts were 95-96%. All growth charts showed higher accuracy in the third trimester, with an improvement of 8-16%, as compared to that in the second trimester. Conclusion Using the Hadlock and INTERGROWTH-21st chart in the Malaysian population may results in misdiagnose of SGA. Our population local chart has slightly higher accuracy in predicting preterm SGA in the second trimester which can enable earlier intervention for babies who are detected as SGA. All growth charts' diagnostic accuracies were poor in the second trimester, suggesting the need of improvising alternative techniques for early detection of SGA to improve fetus outcomes.
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Affiliation(s)
- Shier Nee Saw
- Department of Artificial Intelligence, Faculty of Computer Science and Information Technology, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Mei Cee Lim
- Department of Artificial Intelligence, Faculty of Computer Science and Information Technology, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Chuan Nyen Liew
- Department of Artificial Intelligence, Faculty of Computer Science and Information Technology, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Azanna Ahmad Kamar
- Department of Paediatrics, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Sofiah Sulaiman
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Rahmah Saaid
- Department of Obstetrics and Gynaecology, Faculty of Medicine, Universiti Malaya, Kuala Lumpur, Malaysia
| | - Chu Kiong Loo
- Department of Artificial Intelligence, Faculty of Computer Science and Information Technology, Universiti Malaya, Kuala Lumpur, Malaysia
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19
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Alsaif AS, Almutairi KA, Aljehani ND, Alanazi ED, Alqahtani A, Mahmoud AF. Factors Associated With Emergency Department Visits or Readmission of Late Preterm Infants at the Neonatal Intensive Care Department, National Guard Health Affairs, Riyadh. Cureus 2023; 15:e37604. [PMID: 37197125 PMCID: PMC10184473 DOI: 10.7759/cureus.37604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/15/2023] [Indexed: 05/19/2023] Open
Abstract
Background Infants who are born between 34 0/7 and 36 6/7 weeks of pregnancy as a result of maternal or fetal factors are defined as "late preterm infants". Compared to term infants, late preterm infants are more predisposed to pregnancy complications because they are less mature physiologically and metabolically. In addition, health practitioners still face difficulties in differentiating between term and late preterm infants due to similar general appearance. The aim of this study is to explore the epidemiology of readmission among late preterm infants at the National Guard Health Affairs. The objectives of the study were to calculate the rate of readmission among late preterm infants in the first month after discharge and to identify the associated risk factors for readmission. Methods A retrospective cross-sectional study was carried out at the neonatal intensive care unit (NICU at King Abdulaziz Medical City in Riyadh). We identified preterm infants born in 2018 and the risk factors for readmission within the first month of life. Data on risk factors were collected using the electronic medical file. Results A total of 249 late preterm infants with a mean gestational age of 36 weeks were included in the study. Of them, 64 infants (25.7%) suffered from at least a subsequent admission and stayed overnight in either the inpatient department or pediatric emergency room. Maternal diabetes was a significant risk factor for readmission; on the other hand, a positive maternal Rh factor was a protective factor against readmission. Among readmitted infants (n=64), 51 infants were admitted to the emergency room (79.69%), eight infants were readmitted to the pediatric ward (12.5%), and five infants were readmitted to both (7.8%). The most common cause for pediatric ER visits was gastrointestinal (GIT) problems (27%), followed by upper respiratory tract infection (URTI) (18%) and jaundice (14%). The most common cause for direct ward readmission was jaundice (n= 5; 62%). Conclusion Gastrointestinal (GIT) issues and upper respiratory tract infections (URTIs) were the leading causes of pediatric emergency room admissions. In contrast, jaundice, congenital diaphragmatic hernia (CDH), airway problems, and regurgitation were the most frequent causes of admission to the ward, with jaundice being the primary cause. Although studies suggest that the late preterm population is at a higher risk for long-term health issues, further research is necessary to investigate this topic thoroughly.
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Affiliation(s)
- Abdurhman S Alsaif
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | - Khalid A Almutairi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | - Nawaf D Aljehani
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | - Eid D Alanazi
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | - Abdullah Alqahtani
- College of Medicine, King Saud Bin Abdulaziz University for Health Sciences, Riyadh, SAU
| | - Aly F Mahmoud
- Neonatal Intensive Care Department, King Abdulaziz Medical City, Ministry of National Guard Health Affairs, Riyadh, SAU
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20
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Joshi NS, Congdon JL, Phillipi CA. Rethinking Admission Location for Low Acuity Infants of 35 Weeks' Gestation. Pediatrics 2023; 151:e2022059996. [PMID: 36994640 PMCID: PMC10071420 DOI: 10.1542/peds.2022-059996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/24/2023] [Indexed: 03/31/2023] Open
Affiliation(s)
- Neha S. Joshi
- Department of Pediatrics, Stanford University, Stanford, California
| | - Jayme L. Congdon
- Department of Pediatrics, University of California, San Francisco, San Francisco, California
| | - Carrie A. Phillipi
- Department of Pediatrics, Oregon Health & Science University, Portland, Oregon
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21
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Taylor J, Sharp A, Rannard SP, Arrowsmith S, McDonald TO. Nanomedicine strategies to improve therapeutic agents for the prevention and treatment of preterm birth and future directions. NANOSCALE ADVANCES 2023; 5:1870-1889. [PMID: 36998665 PMCID: PMC10044983 DOI: 10.1039/d2na00834c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 01/27/2023] [Indexed: 06/19/2023]
Abstract
The World Health Organisation (WHO) estimates 15 million babies worldwide are born preterm each year, with 1 million infant mortalities and long-term morbidity in survivors. Whilst the past 40 years have provided some understanding in the causes of preterm birth, along with development of a range of therapeutic options, notably prophylactic use of progesterone or uterine contraction suppressants (tocolytics), the number of preterm births continues to rise. Existing therapeutics used to control uterine contractions are restricted in their clinical use due to pharmacological drawbacks such as poor potency, transfer of drugs to the fetus across the placenta and maternal side effects from activity in other maternal systems. This review focuses on addressing the urgent need for the development of alternative therapeutic systems with improved efficacy and safety for the treatment of preterm birth. We discuss the application of nanomedicine as a viable opportunity to engineer pre-existing tocolytic agents and progestogens into nanoformulations, to improve their efficacy and address current drawbacks to their use. We review different nanomedicines including liposomes, lipid-based carriers, polymers and nanosuspensions highlighting where possible, where these technologies have already been exploited e.g. liposomes, and their significance in improving the properties of pre-existing therapeutic agents within the field of obstetrics. We also highlight where active pharmaceutical agents (APIs) with tocolytic properties have been used for other clinical indications and how these could inform the design of future therapeutics or be repurposed to diversify their application such as for use in preterm birth. Finally we outline and discuss the future challenges.
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Affiliation(s)
- Jessica Taylor
- Department of Chemistry, University of Liverpool Crown Street Liverpool L69 7ZD UK
| | - Andrew Sharp
- Harris-Wellbeing Preterm Birth Research Centre, Department of Women's and Children's Health, Liverpool Women's Hospital, University of Liverpool Crown Street Liverpool L8 7SS UK
| | - Steve P Rannard
- Department of Chemistry, University of Liverpool Crown Street Liverpool L69 7ZD UK
- Centre of Excellence in Long-acting Therapeutics (CELT), University of Liverpool Liverpool L7 3NY UK
| | - Sarah Arrowsmith
- Department of Life Sciences, Manchester Metropolitan University Chester Street Manchester M1 5GD UK
| | - Tom O McDonald
- Department of Chemistry, University of Liverpool Crown Street Liverpool L69 7ZD UK
- Department of Materials, Henry Royce Institute, The University of Manchester Manchester M13 9PL UK
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22
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Oliphant EA, McKinlay CJ, McNamara D, Cavadino A, Alsweiler JM. Caffeine to prevent intermittent hypoxaemia in late preterm infants: randomised controlled dosage trial. Arch Dis Child Fetal Neonatal Ed 2023; 108:106-113. [PMID: 36038256 PMCID: PMC9985705 DOI: 10.1136/archdischild-2022-324010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 07/12/2022] [Indexed: 11/04/2022]
Abstract
OBJECTIVE To establish the most effective and best tolerated dose of caffeine citrate for the prevention of intermittent hypoxaemia (IH) in late preterm infants. DESIGN Phase IIB, double-blind, five-arm, parallel, randomised controlled trial. SETTING Neonatal units and postnatal wards of two tertiary maternity hospitals in New Zealand. PARTICIPANTS Late preterm infants born at 34+0-36+6 weeks' gestation, recruited within 72 hours of birth. INTERVENTION Infants were randomly assigned to receive a loading dose (10, 20, 30 or 40 mg/kg) followed by 5, 10, 15 or 20 mg/kg/day equivolume enteral caffeine citrate or placebo daily until term corrected age. PRIMARY OUTCOME IH (events/hour with oxygen saturation concentration ≥10% below baseline for ≤2 min), 2 weeks postrandomisation. RESULTS 132 infants with mean (SD) birth weight 2561 (481) g and gestational age 35.7 (0.8) weeks were randomised (24-28 per group). Caffeine reduced the rate of IH at 2 weeks postrandomisation (geometric mean (GM): 4.6, 4.6, 2.0, 3.8 and 1.7 events/hour for placebo, 5, 10, 15 and 20 mg/kg/day, respectively), with differences statistically significant for 10 mg/kg/day (GM ratio (95% CI] 0.39 (0.20 to 0.76]; p=0.006) and 20 mg/kg/day (GM ratio (95% CI] 0.33 (0.17 to 0.68]; p=0.003) compared with placebo. The 20 mg/kg/day dose increased mean (SD) pulse oximetry oxygen saturation (SpO2) (97.2 (1.0) vs placebo 96.0 (0.8); p<0.001), and reduced median (IQR) percentage of time SpO2 <90% (0.5 (0.2-0.8) vs 1.1 (0.6-2.4); p<0.001) at 2 weeks, without significant adverse effects on growth velocity or sleeping. CONCLUSION Caffeine reduces IH in late preterm infants at 2 weeks of age, with 20 mg/kg/day being the most effective dose. TRIAL REGISTRATION NUMBER ACTRN12618001745235.
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Affiliation(s)
- Elizabeth Anne Oliphant
- Department of Paediatrics: Child and Youth Health, The University of Auckland, Auckland, New Zealand
- Starship Child Health, Auckland District Health Board, Auckland, New Zealand
| | - Christopher Jd McKinlay
- Department of Paediatrics: Child and Youth Health, The University of Auckland, Auckland, New Zealand
- Kidz First Neonatal Care, Counties Manukau District Health Board, Auckland, New Zealand
| | - David McNamara
- Starship Child Health, Auckland District Health Board, Auckland, New Zealand
| | - Alana Cavadino
- Section of Epidemiology and Biostatistics, The University of Auckland, Auckland, New Zealand
| | - Jane M Alsweiler
- Department of Paediatrics: Child and Youth Health, The University of Auckland, Auckland, New Zealand
- Starship Child Health, Auckland District Health Board, Auckland, New Zealand
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23
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Pavlyukova EN, Kolosova MV, Neklyudova GV, Karpov RS. Features of left ventricle longitudinal strain in children from one to five years old, born with low, very low, and extremely low body weight. ROSSIYSKIY VESTNIK PERINATOLOGII I PEDIATRII (RUSSIAN BULLETIN OF PERINATOLOGY AND PEDIATRICS) 2023. [DOI: 10.21508/1027-4065-2023-68-1-56-66] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
Abstract
Purpose. The study assessed left ventricle longitudinal strain of the endocardial, middle, and epicardial layers in children from one to five years old, born with low, very low, and extremely low body weight.Material and methods. The study was performed in 204 children aged from one to five years; of these, 53 children were prematurely born late in pregnancy, 103 children were born very preterm, and 48 children were born healthy and full-term. The left ventricle longitudinal strain of the endocardial, middle, and epicardial layers was assessed off-line using the Speckle Tracking Imaging-2D Strain technology.Results. Disturbance of the transmural gradient strain of left ventricle wall were detected in 11.32% of prematurely born late in pregnancy children and in 16.5% of very preterm children. A decrease of left ventricle segments strain was registered in 33.96% of children prematurely born late in pregnancy and in 18.44% very preterm children. In children of the same age, born healthy and full-term, transmural wall gradient disturbances and decrease of strain in left ventricle segments were not observed. In children prematurely born late in pregnancy, the disturbance of the transmural strain gradient of left ventricle and the decrease of strain in left ventricle segments are not associated with left ventricle remodeling.Conclusion. The development of the cardiovascular system in children of early and preschool age, born prematurely with low, very low, and extremely low body weight, is characterized by disturbances in the transmural strain gradient of left ventricle wall, due to the processes of postnatal growth and development of the child’s heart, which requires monitoring on an outpatient basis in polyclinic in childhood — by a pediatric cardiologist and a pediatrician, and in adulthood — by a cardiologist and therapist.
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Affiliation(s)
- E. N. Pavlyukova
- National Research Medical Center of the Russian Academy of Sciences
| | | | - G. V. Neklyudova
- National Research Medical Center of the Russian Academy of Sciences
| | - R. S. Karpov
- National Research Medical Center of the Russian Academy of Sciences
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24
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Sardar S, Devgan A, Shaw SC, Mohan KR, Roy S. Hypoglycaemia in high-risk neonates on exclusive breastfeeding. Med J Armed Forces India 2023; 79:152-156. [PMID: 36969114 PMCID: PMC10037049 DOI: 10.1016/j.mjafi.2020.10.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2020] [Accepted: 10/04/2020] [Indexed: 11/19/2022] Open
Abstract
Background Neonates at risk of hypoglycemia are often roomed in with mothers, but there is paucity of literature on the occurrence of hypoglycemia in these exclusively breastfed high-risk neonates. The primary objective was to estimate the incidence of hypoglycaemia in high-risk neonates on exclusive breastfeeding. The secondary objectives were to study the time of presentation, symptoms of hypoglycaemia, and the various maternal and neonatal risk factors. Methods This prospective observational study was carried out in a tertiary care teaching hospital of eastern India between January 2017 and June 2018. All neonates roomed in with mothers with high-risk factors such as low birth weight, preterm, small for gestational age, large for gestational age and infants of diabetic mothers were included. All included neonates were exclusive breastfed and underwent blood glucose monitoring at 2, 6, 12, 24, 48 and 72 h of life using glucometer strips and also whenever clinical features suggested hypoglycaemia. Hypoglycemia was defined as the blood glucose level ≤46 mg/dL. Results Of a total of 250 neonates studied, 52 (20.8%) developed hypoglycaemia in first 72 h. Hypoglycaemia was detected in most at 2 h with the second peak at 48 h of age. Only 8 (3.2%) neonates had symptomatic hypoglycaemia with jitteriness being the commonest symptom, followed by lethargy and poor feeding. Conclusion There is a need to closely monitor the blood glucose levels for at least first 48 h in high-risk neonates roomed in with mothers on exclusive breastfeeding.
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Affiliation(s)
- Subhasis Sardar
- Resident (Pediatrics), Command Hospital (Eastern Command), Kolkata, India
| | - Amit Devgan
- Professor & Head, Department of Pediatrics, Armed Forces Medical College, Pune, India
| | | | - Karthik Ram Mohan
- Senior Adviser (Pediatrics), Command Hospital (Eastern Command), Kolkata, India
| | - Shuvendu Roy
- Senior Adviser (Pediatrics), Command Hospital (Eastern Command), Kolkata, India
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25
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Physiological Effects of Handling in Moderate to Late Preterm Infants Receiving Neonatal Intensive Care. Adv Neonatal Care 2023; 23:272-280. [PMID: 36744892 DOI: 10.1097/anc.0000000000001055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Of all preterm births, approximately 82% are moderate to late preterm. Moderate to late preterm infants are often treated like full-term infants despite their physiological and metabolic immaturity, increasing their risk for mortality and morbidity. PURPOSE To describe the relationship between routine caregiving methods and physiological markers of stress and hypoxemia in infants born between 32 and 36 weeks' gestation. METHODS This descriptive study used a prospective observational design to examine the relationship between routine caregiving patterns (single procedure vs clustered care) and physiological markers of stress and hypoxemia such as regional oxygen saturation, quantified as renal and cerebral regional oxygen saturation (StO2), systemic oxygen saturation (Spo2), and heart rate (HR) in moderate to late preterm infants. Renal and cerebral StO2 was measured using near-infrared spectroscopy during a 6-hour study period. Spo2 and HR were measured using pulse oximetry. RESULTS A total of 231 procedures were captured in 37 participants. We found greater alterations in cerebral StO2, renal StO2, Spo2, and HR when routine procedures were performed consecutively in clusters than when procedures were performed singly or separately. IMPLICATIONS FOR PRACTICE AND RESEARCH Our results suggest that the oxygen saturation and HR of moderate to late preterm infants were significantly altered when exposed to routine procedures that were performed consecutively, in clusters, compared with when exposed to procedures that were performed singly or separately. Adequately powered randomized controlled trials are needed to determine the type of caregiving patterns that will optimize the health outcomes of this vulnerable population.
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26
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Hebballi NB, Avritscher EBC, Garcia E, Bain A, Bartz-Kurycki MA, Tsao K, Austin MT. Healthcare Utilization Among Infants Discharged From the Neonatal Intensive Care Unit: A Descriptive Cost Analysis. Health Serv Insights 2023; 16:11786329231169604. [PMID: 37114206 PMCID: PMC10126788 DOI: 10.1177/11786329231169604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 03/28/2023] [Indexed: 04/29/2023] Open
Abstract
The cost of readmissions of neonatal intensive care unit (NICU) graduates within 6 months and a year of their life is well-studied. However, the cost of readmissions within 90 days of NICU discharge is unknown. This study's objective was to estimate the overall and mean cost of healthcare use for unplanned hospital visits of NICU graduates within 90 days of discharge A retrospective review of all infants discharged between 1/1/2017 and 03/31/2017 from a large hospital system NICUs was conducted. All unplanned hospital visits (readmissions or stand-alone emergency department (ED) visits) occurring within 90 days post NICU discharge were included. The total and mean cost of unplanned hospital visits were computed and adjusted to 2021 US dollars. The total cost was estimated to be $785 804 with a mean of $1898 per patient. Hospital readmissions accounted for 98% ($768 718) of the total costs and ED visits for 2% ($17 086). The mean cost per readmission and stand-alone ED visit were $25 624 and $475 respectively. The highest mean total cost of unplanned hospital readmission was noted in extremely low birth weight infants ($25 295). Interventions targeted to reduce hospital readmissions after NICU discharge have the potential to significantly reduce healthcare costs for this patient population.
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Affiliation(s)
- Nutan B Hebballi
- Department of Pediatric Surgery, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, USA
- Nutan B Hebballi, Department of Pediatric Surgery, McGovern Medical School at The University of Texas Health Science Center at Houston, 6410 Fannin Street, Suite 471, Houston, TX 77030, USA.
| | - Elenir BC Avritscher
- Department of Pediatric Surgery, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Elisa Garcia
- Department of Pediatric Surgery, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Andrew Bain
- Department of Pediatric Surgery, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Marisa A Bartz-Kurycki
- Department of Pediatric Surgery, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - KuoJen Tsao
- Department of Pediatric Surgery, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, USA
- Children’s Memorial Hermann Hospital, Houston, TX, USA
| | - Mary T Austin
- Department of Pediatric Surgery, McGovern Medical School at The University of Texas Health Science Center at Houston, Houston, TX, USA
- Children’s Memorial Hermann Hospital, Houston, TX, USA
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27
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Suga K, Wakata Y, Suzuki M, Takeuchi S, Suzue M, Nakagawa R, Urushihara M. Neonatal hyperkalemia associated with maternal ritodrine: A retrospective study. Pediatr Int 2023; 65:e15604. [PMID: 37551666 DOI: 10.1111/ped.15604] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 05/08/2023] [Accepted: 06/14/2023] [Indexed: 08/09/2023]
Abstract
BACKGROUND We recently reported on a late preterm infant born at 36 weeks' gestation with serious arrhythmia due to hyperkalemia associated with long-term maternal ritodrine administration. It is unknown whether ritodrine alone increases the risk of neonatal hyperkalemia in infants born at 34-36 weeks' gestation. METHODS This single-center, retrospective, cohort study enrolled late preterm infants (34-36 gestational weeks) born between 2004 and 2018. Cases with maternal magnesium sulfate use were not sufficient for statistical analysis and so were excluded from the study. Risk factors for the occurrence of hyperkalemia were determined based on clinical relevance and previous reports. RESULTS In all, 212 late preterm infants with maternal ritodrine use and 400 infants without tocolysis were included in the study. Neonatal hyperkalemia occurred in 5.7% (12/212) in the ritodrine group and 1.8% (7/400) in the control group. The risk of neonatal hyperkalemia was significantly increased by maternal ritodrine administration with a crude odds ratio (OR) of 3.37 (95% confidence interval [CI]: 1.30-8.69; p < 0.01) and an adjusted OR of 3.71 (95% CI: 1.41-9.74; p < 0.01) on multivariable analysis. Long-term tocolysis (≥28 days) with ritodrine increased the risk of neonatal hyperkalemia with 9.3% (11/118) of infants developing hyperkalemia (adjusted OR 4.86; 95% CI: 1.59-14.83; p < 0.01). Neonatal hyperkalemia was not found within 2 weeks of ritodrine administration. CONCLUSION This research suggests that late preterm infants born after long-term ritodrine administration are at risk of neonatal hyperkalemia and require special attention.
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Affiliation(s)
- Kenichi Suga
- Department of Pediatrics, Tokushima University Hospital, Tokushima, Japan
| | - Yoshifumi Wakata
- Department of Medical Informatics, Tokushima University Hospital, Tokushima, Japan
- Health Information Management Center, National Hospital Organization Kyushu Medical Center, Fukuoka, Japan
| | - Manami Suzuki
- Department of Pediatrics, Tokushima University Hospital, Tokushima, Japan
- Department of Pediatrics, Tokushima Red Cross Hospital, Tokushima, Japan
| | - Shunsuke Takeuchi
- Department of Pediatrics, Tokushima University Hospital, Tokushima, Japan
- Department of Pediatrics, Tsurugi Municipal Handa Hospital, Tokushima, Japan
| | - Masashi Suzue
- Department of Pediatrics, Tokushima University Hospital, Tokushima, Japan
| | - Ryuji Nakagawa
- Department of Pediatrics, Tokushima University Hospital, Tokushima, Japan
| | - Maki Urushihara
- Department of Pediatrics, Tokushima University Hospital, Tokushima, Japan
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28
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Laptook AR, Chalak L, Pappas A, Davis A, Sanchez PJ, Van Meurs KP, Oh W, Sommers R, Shankaran S, Hensman AM, Rouse DJ, McDonald S, Das A, Goldberg RN, Ambalavanan N, Gyamfi-Bannerman C, Thom EA, Higgins RD. The effects of betamethasone on the amplitude integrated EEG of infants born at 34- or 35-weeks gestation. J Perinatol 2022; 42:1615-1621. [PMID: 35618748 PMCID: PMC9699898 DOI: 10.1038/s41372-022-01415-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 04/21/2022] [Accepted: 05/13/2022] [Indexed: 02/03/2023]
Abstract
OBJECTIVE Assess if maternal betamethasone administration at 34-35 weeks accelerated neonatal amplitude integrated EEG (aEEG) maturation. STUDY DESIGN Nested, observational cohort in 7 centers participating in the Antenatal Late Preterm Steroid randomized trial. Up to 2 aEEGs were obtained in neonates born from 340-356 weeks gestation before 72 h (aEEG 1) and at 5-7 days (aEEG 2) if hospitalized. Personnel and aEEG central readers were masked to the intervention. The primary outcome was maturation reflected by cycle frequency; secondary outcomes were border voltage, span, and discontinuity. RESULTS 58 neonates were enrolled (betamethasone, 28, placebo, 30). On aEEG 1, cycle frequency did not differ, but betamethasone exposed infants had a greater lower border voltage and a broader span. On aEEG 2, both groups displayed increases in lower border voltage. CONCLUSIONS Betamethasone associated changes in lower border voltage support accelerated electrical activity. Further investigation is needed to understand the broader span.
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Affiliation(s)
- Abbot R. Laptook
- Department of Pediatrics, Women and Infants Hospital, Brown University, Providence, RI, USA
| | - Lina Chalak
- Department of Pediatrics, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Athina Pappas
- Department of Pediatrics, Wayne State University, Detroit, MI, USA
| | - Alexis Davis
- Department of Pediatrics, Division of Neonatal and Developmental Medicine, Stanford University School of Medicine and Lucile Packard Children’s Hospital, Palo Alto, CA, USA
| | - Pablo J. Sanchez
- Department of Pediatrics, Nationwide Children’s Hospital, The Ohio State College of Medicine, Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH, USA
| | - Krisa P. Van Meurs
- Department of Pediatrics, Division of Neonatal and Developmental Medicine, Stanford University School of Medicine and Lucile Packard Children’s Hospital, Palo Alto, CA, USA
| | - William Oh
- Department of Pediatrics, Women and Infants Hospital, Brown University, Providence, RI, USA
| | - Ross Sommers
- Neonatology, Wellington Medical Center, Boca Raton, FL, USA
| | - Seetha Shankaran
- Department of Pediatrics, Wayne State University, Detroit, MI, USA
| | - Angelita M. Hensman
- Department of Pediatrics, Women and Infants Hospital, Brown University, Providence, RI, USA
| | - Dwight J. Rouse
- Department of Obstetrics and Gynecology, Division of Maternal Fetal Medicine, Women and Infants Hospital, Brown University, Providence, RI, USA
| | - Scott McDonald
- Social, Statistical and Environmental Sciences Unit, RTI International, Research Triangle, NC, USA
| | - Abhik Das
- Social, Statistical and Environmental Sciences Unit, RTI International, Rockville, MD, USA
| | | | | | - Cynthia Gyamfi-Bannerman
- Department of Obstetrics and Gynecology, Columbia University Irving Medical Center, New York, NY, USA
| | - Elizabeth A. Thom
- Department of Biostatistics and Bioinformatics, George Washington University, Washington, DC, USA
| | - Rosemary D. Higgins
- Department of Global and Community Health, George Mason University, Fairfax, VA, USA
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29
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Barra L, Coo S. Preterm‐born children's development: A bioecological perspective. INFANT AND CHILD DEVELOPMENT 2022. [DOI: 10.1002/icd.2384] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Affiliation(s)
- Lisseth Barra
- School of Psycholy Universidad del Desarrollo Santiago Chile
- Deparment of Physical Therapy, Faculty of Medicine University of Chile Santiago Chile
| | - Soledad Coo
- School of Psycholy Universidad del Desarrollo Santiago Chile
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30
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Tsai ML, Lin WY, Chen YT, Lin HY, Ho HH, Kuo YW, Lin JH, Huang YY, Wang HS, Chiu HY, Lin HC. Adjuvant probiotic Bifidobacterium animalis subsp. lactis CP-9 improve phototherapeutic treatment outcomes in neonatal jaundice among full-term newborns: A randomized double-blind clinical study. Medicine (Baltimore) 2022; 101:e31030. [PMID: 36397441 PMCID: PMC9666203 DOI: 10.1097/md.0000000000031030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Probiotics had been used to decreased bilirubin level in neonatal jaundice (NJ) without being further studied mechanism and stratification. The intestinal pathogen Escherichia coli produced β-glucuronidase would increase enterohepatic circulation and elevate serum bilirubin levels (SBLs) which might worsen the disease process of NJ. STUDY OBJECTIVE We hypothesized that some probiotics could decrease bilirubin level through inhibiting the growth of E. coli. It's assumed that adjuvant probiotic intervention might accelerate the phototherapy for NJ and alleviate the severity of the NJ. Besides, it's further study the efficacy of the probiotic intervention in NJ among the full-term and preterm newborns. MATERIALS AND METHODS Firstly, the Bifidobacterium animalis subsp. lactis CP-9 was screened for its anti-E. coli activity. Then, it was orally administered to newborns with NJ in combination with conventional phototherapy (wavelength 425-457 nm) to determine its efficacy. 83 neonatal patients whose serum bilirubinemia was at a concentration of ≥ 15 mg/dL were participated the double-blind randomized trial and conducted in the neonatal ward of China Medical University Children's Hospital (CMUCH, Taichung, Taiwan). The test was conducted in 2 groups: experimental group: phototherapy + B. animalis subsp. lactis CP-9 (n = 43; 5 × 109 CFU/capsule) and control group: phototherapy + placebo (n = 40). The SBL and total phototherapy duration were measured. RESULTS The experimental group showed improved serum bilirubin decline rate (-0.16 ± 0.02 mg/dL/h; P = .009, 95% CI -0.12 to -0.2), particularly in the first 24 hour of in-hospital care, and reduced total phototherapy duration (44.82 ± 3.23 h; P = .011, 95% CI: 51.3-38.2) compared with the control group. Especially, probiotics had a significant therapeutic effect (serum bilirubin decline rate: -0.18 ± 0.02 mg/dL/h, 95% CI -0.12 to -0.23, P = .014; phototherapy duration: 43.17 ± 22.72 h, 95% CI 51.9-34.3, P = .019) in the low-risk subgroup (full-term newborns). CONCLUSIONS In conclusion, B. animalis subsp. lactis CP-9 synergistically improves treatment outcomes of NJ during in-hospital phototherapy including reduced total phototherapy duration and improved serum bilirubin decline rate, particularly in full-term newborns.
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Affiliation(s)
- Ming-Luen Tsai
- Division of Neonatology, Department of Pediatrics, China Medical University Children’s Hospital, China Medical University, Taichung, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Wen-Yang Lin
- Research and Development Department, Glac Biotech Co., Ltd., Tainan, Taiwan
| | - Yin-Ting Chen
- Division of Neonatology, Department of Pediatrics, China Medical University Children’s Hospital, China Medical University, Taichung, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Hsiang-Yu Lin
- Division of Neonatology, Department of Pediatrics, China Medical University Children’s Hospital, China Medical University, Taichung, Taiwan
- School of Medicine, China Medical University, Taichung, Taiwan
| | - Hsieh-Hsun Ho
- Research and Development Department, Glac Biotech Co., Ltd., Tainan, Taiwan
| | - Yi-Wei Kuo
- Research and Development Department, Glac Biotech Co., Ltd., Tainan, Taiwan
| | - Jia-Hung Lin
- Research and Development Department, Glac Biotech Co., Ltd., Tainan, Taiwan
| | - Yen-Yu Huang
- Research and Development Department, Glac Biotech Co., Ltd., Tainan, Taiwan
| | - Hui-Shan Wang
- Research and Development Department, Glac Biotech Co., Ltd., Tainan, Taiwan
| | - Hsiao-Yu Chiu
- Division of Neonatology, Department of Pediatrics, China Medical University Children’s Hospital, China Medical University, Taichung, Taiwan
- School of Chinese Medicine, China Medical University, Taichung, Taiwan
- *Correspondence: Hung-Chih Lin and Hsiao-Yu Chiu, Division of Neonatology, Department of Pediatrics, China Medical University Children’s Hospital, China Medical University, No. 2, Yude Rd., North Dist., Taichung City 404, Taiwan (R.O.C.) (e-mail: ; )
| | - Hung-Chih Lin
- Division of Neonatology, Department of Pediatrics, China Medical University Children’s Hospital, China Medical University, Taichung, Taiwan
- School of Chinese Medicine, China Medical University, Taichung, Taiwan
- Asia University Hospital, Asia University, Taichung, Taiwan
- *Correspondence: Hung-Chih Lin and Hsiao-Yu Chiu, Division of Neonatology, Department of Pediatrics, China Medical University Children’s Hospital, China Medical University, No. 2, Yude Rd., North Dist., Taichung City 404, Taiwan (R.O.C.) (e-mail: ; )
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Hochwald O, Bentur L, Haddad Y, Hanna M, Zucker-Toledano M, Mainzer G, Haddad J, Gur M, Borenstein-Levin L, Kugelman A, Bar-Yoseph R. Cardiopulmonary Exercise Testing in Childhood in Late Preterms: Comparison to Early Preterms and Term-Born Controls. J Pers Med 2022; 12:1547. [PMID: 36294686 PMCID: PMC9605114 DOI: 10.3390/jpm12101547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 09/06/2022] [Accepted: 09/14/2022] [Indexed: 11/25/2022] Open
Abstract
Background: Late preterm (340−366 weeks gestational age [GA]) infants may have abnormal pulmonary development and possible exercise physiology parameters. We aim to assess the effect of late prematurity on exercise capacity in childhood and to compare it to early preterm (EP) (born < 300 GA), and to term healthy control (TC) (>370 week GA). Methods: Late preterm and early preterm (7−10 years) completed a cardiopulmonary exercise test (CPET) and spirometry and were compared to EP and to TC. Results: Eighty-four children (age 9.6 ± 1.0 years, 48% girls) participated. Twenty-one former LP were compared to 38 EP (15 with Bronchopulmonary dysplasia (BPD) [EP+], 23 without BPD [EP−]) and to 25 TC children. Peak oxygen uptake (peakV̇O2) was statistically lower than in the TC, but within the normal range, and without difference from the EP (LP 90.2 ± 15.1%, TC 112.4 ± 16.9%, p < 0.001; EP+ 97.3 ± 25.5%, EP− 85.4 ± 20.8%, p = 0.016 and p < 0.001, respectively, when compared with TC). Lung function (FEV1) was lower than normal only in the EP+ (75.6 ± 14.9% predicted, compared with 12.5 ± 87.8 in EP−, 87.5 ± 16.9 in LP and 91.0 ± 11.7 in TC). Respiratory and cardiac limitations were similar between all four study groups. Conclusions: This study demonstrated lower exercise capacity (peakV̇O2) in former LP children compared with healthy term children. Exercise capacity in LP was comparable to that of EP, with and without BPD. However, the exercise test parameters, specifically peakV̇O2, were within the normal range, and no significant physiological exercise limitations were found.
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Affiliation(s)
- Ori Hochwald
- Neonatal Intensive Care Unit, Ruth Children’s Hospital, Rambam Health Care Center, Technion Faculty of Medicine, Haifa 3200003, Israel
| | - Lea Bentur
- Pediatric Pulmonary Institute, Ruth Children’s Hospital, Rambam Health Care Center, Technion Faculty of Medicine, Haifa 3200003, Israel
| | - Yara Haddad
- Technion Faculty of Medicine, Haifa 3200003, Israel
| | - Moneera Hanna
- Pediatric Pulmonary Institute, Ruth Children’s Hospital, Rambam Health Care Center, Technion Faculty of Medicine, Haifa 3200003, Israel
| | - Merav Zucker-Toledano
- Pediatric Cardiology Institute, Ruth Children’s Hospital, Rambam Health Care Campus, Haifa 3109601, Israel
| | - Gur Mainzer
- Pediatric Cardiology Institute, Ruth Children’s Hospital, Rambam Health Care Campus, Haifa 3109601, Israel
| | - Julie Haddad
- Neonatal Intensive Care Unit, Ruth Children’s Hospital, Rambam Health Care Center, Technion Faculty of Medicine, Haifa 3200003, Israel
| | - Michal Gur
- Pediatric Pulmonary Institute, Ruth Children’s Hospital, Rambam Health Care Center, Technion Faculty of Medicine, Haifa 3200003, Israel
| | - Liron Borenstein-Levin
- Neonatal Intensive Care Unit, Ruth Children’s Hospital, Rambam Health Care Center, Technion Faculty of Medicine, Haifa 3200003, Israel
| | - Amir Kugelman
- Neonatal Intensive Care Unit, Ruth Children’s Hospital, Rambam Health Care Center, Technion Faculty of Medicine, Haifa 3200003, Israel
| | - Ronen Bar-Yoseph
- Pediatric Pulmonary Institute, Ruth Children’s Hospital, Rambam Health Care Center, Technion Faculty of Medicine, Haifa 3200003, Israel
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Ito T, Uenoyama K, Kobayashi K, Kakumoto M, Mizumoto H, Katsura T, Onoue M. [Decreased Serum Copper Concentrations by Zinc Administration in Preterm Infants with Hypozincemia Are Associated with a Lower Postmenstrual Age: A Single-center Retrospective Observational Study]. YAKUGAKU ZASSHI 2022; 142:999-1004. [PMID: 36047227 DOI: 10.1248/yakushi.22-00083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Copper is one of the essential trace elements in humans, and its deficiency causes various diseases. Zinc acetate dihydrate is administered to treat hypozincemia in preterm infants; however, zinc inhibits the gastrointestinal absorption of copper, which may cause copper deficiency. To safely treat hypozincemia in preterm infants, we retrospectively analyzed the factors reducing serum copper concentrations when zinc is administered to preterm infants with hypozincemia. Seventy preterm infants were included in the present study. Serum zinc and copper concentrations, doses, and other clinical characteristics were retrieved from electronic medical records. The administration of zinc acetate dihydrate decreased serum copper concentrations in 21 out of 70 patients. In comparisons between the two groups with and without a decrease in serum copper concentrations, significant differences were observed in postmenstrual age (34.9 and 35.9 weeks, respectively) and serum zinc concentrations (62.0 and 58.0 μg/dL, respectively) at the start of the zinc acetate dihydrate treatment. A logistic regression analysis identified postmenstrual age as a significant factor decreasing serum copper concentrations. In the ROC curve, the cut-off value for postmenstrual age for a decrease in serum copper concentrations was 34.143 weeks. The present results suggest that when zinc acetate dihydrate is administered to preterm infants with a low postmenstrual age who are at higher risk of decreased serum copper concentrations, particularly to those with a postmenstrual age <34 weeks, it is important to consider copper deficiency and periodically measure serum copper concentrations.
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Affiliation(s)
- Toshikazu Ito
- Department of Pharmacy, Kitano Hospital, Tazuke Kofukai Medical Research Institute.,Laboratory of Clinical Pharmaceutics and Therapeutics, College of Pharmaceutical Sciences, Ritsumeikan University
| | - Kazuya Uenoyama
- Department of Pharmacy, Kitano Hospital, Tazuke Kofukai Medical Research Institute
| | - Kazuhiro Kobayashi
- Department of Pharmacy, Kitano Hospital, Tazuke Kofukai Medical Research Institute
| | - Mikio Kakumoto
- Laboratory of Clinical Pharmacy 2, College of Pharmaceutical Sciences, Ritsumeikan University
| | - Hiroshi Mizumoto
- Department of Pediatrics, Kitano Hospital, Tazuke Kofukai Medical Research Institute
| | - Toshiya Katsura
- Laboratory of Clinical Pharmaceutics and Therapeutics, College of Pharmaceutical Sciences, Ritsumeikan University
| | - Masahide Onoue
- Department of Pharmacy, Kitano Hospital, Tazuke Kofukai Medical Research Institute
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Fajolu IB, Satrom KM, Ezenwa BN, Kein AC, Slusher TM, Ezeaka VC. Current Trends in Neonatal Morbidity and Mortality: Experiences from a Tertiary Center in Lagos, Nigeria. Am J Trop Med Hyg 2022; 107:tpmd220009. [PMID: 35895339 PMCID: PMC9490664 DOI: 10.4269/ajtmh.22-0009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Accepted: 05/04/2022] [Indexed: 11/07/2022] Open
Abstract
Neonatal mortality is a major contributor to under-five mortality, and Nigeria has the second-highest number of neonatal deaths globally. The country has introduced evidence-based interventions to improve newborn care over the years. The aim of this study was to determine the current trends in neonatal morbidity and mortality at the Lagos University Teaching Hospital, monitor progress over time, and identify areas for improvement. The admission registers and case files of all the neonatal ward admissions were reviewed from January 2018 to April 2020; the age at admission, gestational age, sex, inborn or out-born status, diagnosis, and outcome were recorded and analyzed. Of the 2,959 admissions during the study period, 68.4% were out-born and 77.9% were term gestation infants. The most common diagnoses were neonatal jaundice (NNJ; 28.4%), infection (28.0%), prematurity with associated complications (22.1%), and hypoxic ischemic encephalopathy (HIE; 18.2%). The overall mortality rate was 17.6%. Prematurity with associated complications (39.2%), HIE (24.8%), congenital anomalies (CAs; 12.7%), and NNJ (11.5%) were the most common conditions associated with mortality. Of those who died, the most common diagnoses were term infants with HIE (40.7%), CAs (21.8%), NNJ (18.9%), and infection (15.5%); respiratory distress syndrome (52.4%), infection (31.8%), and CAs (7.8%) were the most common diagnoses in preterm infants. The high risk of mortality with HIE, jaundice, infections, and CAs in this cohort reflects the national figures and trends. Efforts to improve neonatal care, especially respiratory support and education of the populace on NNJ, should be intensified to reduce neonatal mortality in the country.
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Affiliation(s)
- Iretiola Bamikeolu Fajolu
- Department of Pediatrics, College of Medicine, University of Lagos, Lagos, Nigeria
- Department of Pediatrics, Lagos University Teaching Hospital, Lagos, Nigeria
| | | | - Beatrice Nkolika Ezenwa
- Department of Pediatrics, College of Medicine, University of Lagos, Lagos, Nigeria
- Department of Pediatrics, Lagos University Teaching Hospital, Lagos, Nigeria
| | | | - Tina Marye Slusher
- Department of Pediatrics, Global Health Program, Critical Care Division, University of Minnesota, Minneapolis, Minnesota
- Department of Pediatrics, Hennepin Healthcare, Minneapolis, Minnesota
| | - Veronica Chinyere Ezeaka
- Department of Pediatrics, College of Medicine, University of Lagos, Lagos, Nigeria
- Department of Pediatrics, Lagos University Teaching Hospital, Lagos, Nigeria
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Amsalu R, Oltman SP, Baer RJ, Medvedev MM, Rogers EE, Jelliffe-Pawlowski L. Incidence, Risk Factors, and Reasons for 30-Day Hospital Readmission Among Healthy Late Preterm Infants. Hosp Pediatr 2022; 12:639-649. [PMID: 35694876 PMCID: PMC9997672 DOI: 10.1542/hpeds.2021-006215] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE Late preterm infants have an increased risk of morbidity relative to term infants. We sought to determine the rate, temporal trend, risk factors, and reasons for 30-day readmission. METHODS This is a retrospective cohort study of infants born at 34 to 42 weeks' gestation in California between January 1, 2011, and December 31, 2017. Birth certificates maintained by California Vital Statistics were linked to discharge records maintained by the California Office of Statewide Health Planning and Development. Multivariable logistic regression was used to identify risk factors and derive a predictive model. RESULTS Late preterm infants represented 4.3% (n = 122 014) of the study cohort (n = 2 824 963), of which 5.9% (n = 7243) were readmitted within 30 days. Compared to term infants, late preterm infants had greater odds of readmission (odds ratio [OR]: 2.34 [95% confidence interval (CI): 2.28-2.40]). The temporal trend indicated increases in all-cause and jaundice-specific readmission infants (P < .001). The common diagnoses at readmission were jaundice (58.9%), infections (10.8%), and respiratory complications (3.5%). In the adjusted model, factors that were associated with greater odds of readmission included assisted vaginal birth, maternal age ≥34 years, diabetes, chorioamnionitis, and primiparity. The model had predictive ability of 60% (c-statistic 0.603 [95% CI: 0.596-0.610]) in late preterm infants who had <5 days length of stay at birth. CONCLUSION The findings contribute important information on what factors increase or decrease the risk of readmission. Longitudinal studies are needed to examine promising hospital predischarge and follow-up care practices.
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Affiliation(s)
| | - Scott P Oltman
- California Preterm Birth Initiative
- Departments of Epidemiology & Biostatistics
| | - Rebecca J Baer
- California Preterm Birth Initiative
- Department of Pediatrics, University of California San Diego, La Jolla, California
| | - Melissa M Medvedev
- Pediatrics, University of California San Francisco, San Francisco, California
- Maternal, Adolescent, Reproductive and Child Health Centre, London School of Hygiene & Tropical Medicine, London, United Kingdom
| | - Elizabeth E Rogers
- Pediatrics, University of California San Francisco, San Francisco, California
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Cheang HK, Yeung C, Cheah I, Tjipta GD, Lubis BM, Garza‐Bulnes R, Delgado‐Franco D, Ayede AI, Ezeaka CV, Al Mohammad Abullah M, Owolabi A, Schaafsma A, Kudla U, Muhardi L, Low JM, Lee LY. A survey among healthcare professionals from seven countries reported diverse nutritional practices of late preterm infants. Acta Paediatr 2022; 111:1362-1371. [PMID: 35340076 DOI: 10.1111/apa.16344] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 03/17/2022] [Accepted: 03/21/2022] [Indexed: 11/30/2022]
Abstract
AIM To gain insight into nutritional practices and expected growth outcomes of infants born between 34 and 36 gestational weeks defined as late preterm infants (LPT). METHODS An anonymous online survey among paediatricians and neonatologists from Bangladesh, Indonesia, Mexico, Nigeria, Malaysia, Singapore and Taiwan was conducted from March until October 2020. The questionnaire consisted of 40 questions on the nutritional management and expected growth outcomes of LPT in and after-hospital care. RESULTS Healthcare professionals from low to high Human Development (HDI) countries (n = 322) and very high HDI countries (n = 169) participated in the survey. Human milk was the preferred feeding, resulting in an adequate growth of LPT (weight, length and occipitofrontal circumference), according to a majority of respondents (low to high HDI, 179/265, 68% vs. very high HDI, 73/143, 51%; p = 0.002). The expected growth outcome was higher after-hospital discharge. Less than half of healthcare professionals started enteral feeding during the 1st hour of life. Lactation difficulties, limited access to human milk fortifiers and donor human milk, especially among low to high HDI countries, were reported as major hurdles. CONCLUSION Human milk is the first feeding choice for LPT. The diverse opinions on nutritional practices and expected growth outcomes among healthcare professionals indicate the necessity to develop general nutritional guidelines for LPT.
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Affiliation(s)
- Hon Kit Cheang
- Department of Paediatrics Hospital Lam Wah Ee Penang Malaysia
| | - Chun‐Yan Yeung
- Department of Pediatric Gastroenterology and Nutrition MacKay Children's Hospital MacKay Medical College Taipei Taiwan
| | - Irene Cheah
- Department of Paediatrics Paediatric Institute Hospital Kuala Lumpur Kuala Lumpur Malaysia
| | - Guslihan Dasa Tjipta
- Department of Pediatrics Faculty of Medicine Universitas Sumatera Utara Medan Indonesia
| | - Bugis Mardiana Lubis
- Department of Pediatrics Faculty of Medicine Universitas Sumatera Utara Medan Indonesia
| | | | | | - Adejumoke Idowu Ayede
- Department of Pediatrics College of Medicine University of Ibadan and University College Hospital Ibadan Nigeria
| | - Chinyere V. Ezeaka
- Department of Paediatrics College of Medicine University of Lagos/Lagos University Teaching Hospital Lagos Nigeria
| | | | | | | | | | - Leilani Muhardi
- FrieslandCampina Asia Middle East Africa Singapore City Singapore
| | - Jia Ming Low
- Department of Neonatology Khoo Teck Puat – National University Children's Medical Institute (KTP‐NUCMI) National University Hospital Singapore Singapore City Singapore
| | - Le Ye Lee
- Department of Neonatology Khoo Teck Puat – National University Children's Medical Institute (KTP‐NUCMI) National University Hospital Singapore Singapore City Singapore
- Department of Paediatrics Yong Loo Lin School of Medicine National University Singapore Singapore City Singapore
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Kokkinaki T, Markodimitraki M, Vasdekis VG. Maternal speech to singleton and first-born dizygotic twin infants: a four-month longitudinal and naturalistic study. EUROPEAN JOURNAL OF DEVELOPMENTAL PSYCHOLOGY 2022. [DOI: 10.1080/17405629.2022.2092092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Theano Kokkinaki
- Laboratory of Applied Psychology, Department of Psychology, University of Crete, Rethymnon, Greece
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A prospective cohort study using non-invasive methods of cardiovascular assessment to compare postnatal adaptation in well late preterm and term infants. Early Hum Dev 2022; 169:105579. [PMID: 35561518 DOI: 10.1016/j.earlhumdev.2022.105579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 04/27/2022] [Accepted: 05/03/2022] [Indexed: 11/21/2022]
Abstract
Echocardiography was combined with pulse oximetry plethysmography to investigate postnatal cardiovascular adaptation in late preterm and term infants. Median (IQR) pleth variability decreased over three days and similar, day2 15%(12-18%) preterm versus 16%(15-18%) term infants. Median (IQR) pulse transit time heart rate normalised was lower in term babies, day2 0.55(0.51-0.63) versus 0.64(0.62-0.68).
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38
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Roidi S, Theodora M, Ntali G, Paisiou A, Kitra V, Michala L. 133 Spontaneous pregnancies in two women having undergone haematopoietic stem cell transplantation during adolescence for thalassemia major. Eur J Obstet Gynecol Reprod Biol 2022. [DOI: 10.1016/j.ejogrb.2022.02.162] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Gupta JK, Alfirevic A. Systematic review of preterm birth multi-omic biomarker studies. Expert Rev Mol Med 2022; 24:1-24. [PMID: 35379367 PMCID: PMC9884789 DOI: 10.1017/erm.2022.13] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2021] [Revised: 02/16/2022] [Accepted: 03/30/2022] [Indexed: 11/07/2022]
Abstract
Preterm birth (PTB) is one of the leading causes of deaths in infants under the age of five. Known risk factors of PTB include genetic factors, lifestyle choices or infection. Identification of omic biomarkers associated with PTB could aid clinical management of women at high risk of early labour and thereby reduce neonatal morbidity. This systematic literature review aimed to identify and summarise maternal omic and multi-omic (genomics, transcriptomics, proteomics and metabolites) biomarker studies of PTB. Original research articles were retrieved from three databases: PubMed, Web of Science and Science Direct, using specified search terms for each omic discipline. PTB studies investigating genomics, transcriptomics, proteomics or metabolomics biomarkers prior to onset of labour were included. Data were collected and reviewed independently. Pathway analyses were completed on the biomarkers from non-targeted omic studies using Reactome pathway analysis tool. A total of 149 omic studies were identified; most of the literature investigated proteomic biomarkers. Pathway analysis identified several cellular processes associated with the omic biomarkers reported in the literature. Study heterogeneity was observed across the research articles, including the use of different gestation cut-offs to define PTB. Infection/inflammatory biomarkers were identified across majority of papers using a range of targeted and non-targeted approaches.
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Affiliation(s)
- Juhi K. Gupta
- Wolfson Centre for Personalised Medicine, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 3GL, UK
- Harris-Wellbeing Research Centre, University Department, Liverpool Women's Hospital, Liverpool L8 7SS, UK
| | - Ana Alfirevic
- Wolfson Centre for Personalised Medicine, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool L69 3GL, UK
- Harris-Wellbeing Research Centre, University Department, Liverpool Women's Hospital, Liverpool L8 7SS, UK
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Bogdan RD, Bohiltea RE, Toma AI. Respiratory Follow Up of the Premature Neonates-Rationale and Practical Issues. J Clin Med 2022; 11:1746. [PMID: 35330070 PMCID: PMC8955296 DOI: 10.3390/jcm11061746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2022] [Revised: 03/13/2022] [Accepted: 03/17/2022] [Indexed: 02/04/2023] Open
Abstract
The aim of the review was to present the state of knowledge about the respiratory pathology in former premature neonates (children that were born preterm-before 37 weeks of gestation-and are examined and evaluated after 40 weeks corrected age) other than chronic lung disease, in order to provide reasons for a respiratory follow-up program for this category of patients. After a search of the current evidence, we found that premature infants are prone to long-term respiratory consequences due to several reasons: development of the lung outside of the uterus, leading to dysmaturation of the structures, pulmonary pathology due to immaturity, infectious agents or mechanical ventilation and deficient control of breathing. The medium- to long-term respiratory consequences of being born before term are represented by an increased risk of respiratory infections (especially viral) during the first years of life, a risk of recurrent wheezing and asthma and a decrease in pulmonary volumes and airway flows. Late preterm infants have risks of pulmonary long-term consequences similar to other former premature infants. Due to all the above risks, premature neonates should be followed in an organized fashion, being examined at regular time intervals from discharge from the maternity hospital until adulthood-this could lead to an early detection of the risks and preventive therapies in order to improve their prognosis and assure a normal and productive life. The difficulties related to establishing such programs are represented by the insufficient standardization of the data gathering forms, clinical examinations and lung function tests, but it is our belief that if more premature infants are followed, the experience will allow standards to be established in these fields and the methods of data gathering and evaluation to be unified.
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Affiliation(s)
- Raluca Daniela Bogdan
- Pediatrics Department, Medicover Hospital, Str. Pechea No. 8, Sector 1, 031056 Bucharest, Romania;
| | - Roxana Elena Bohiltea
- Department of Obstetrics and Gynecology, Carol Davila University of Medicine and Pharmacy, Bd Eroii Sanitari Nr 8, 050471 Bucharest, Romania
| | - Adrian Ioan Toma
- Neonatology Department, Life Memorial Hospital, Calea Grivitei No. 365, Sector 1, 010719 Bucharest, Romania
- Faculty of Medicine, University “Titu Maiorescu”, Str. Gh Petrascu 67, Sector 3, 031593 Bucharest, Romania
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Crockett LK, Ruth CA, Heaman MI, Brownell MD. Education Outcomes of Children Born Late Preterm: A Retrospective Whole-Population Cohort Study. Matern Child Health J 2022; 26:1126-1141. [PMID: 35301671 DOI: 10.1007/s10995-022-03403-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/03/2022] [Indexed: 10/18/2022]
Abstract
BACKGROUND Early life exposures can have an impact on a child's developmental trajectory and children born late preterm (34-36 weeks gestational age) are increasingly recognized to have health and developmental setbacks that extend into childhood. OBJECTIVES The purpose of this study was to assess whether late preterm birth was associated with poorer developmental and educational outcomes in the early childhood period, after controlling for health and social factors. METHODS We conducted a retrospective cohort study using administrative databases housed at the Manitoba Centre for Health Policy, including all children born late preterm (34-36 weeks gestational age (GA)) and at full-term (39-41 weeks GA) between 2000 and 2005 in urban Manitoba (N = 28,100). Logistic regression was used to examine the association between gestational age (GA) and outcomes, after adjusting for covariates. RESULTS Adjusted analyses demonstrated that children born late preterm had a higher prevalence of attention deficit hyperactivity disorder (ADHD) (aOR = 1.25, 95% CI [1.03, 1.51]), were more likely to be vulnerable in the language and cognitive (aOR = 1.29, 95% CI [1.06, 1.57]), communication and general knowledge (aOR = 1.24, 95% CI [1.01, 1.53]), and physical health and well-being (aOR = 1.27, 95% CI [1.04, 1.53]) domains of development at kindergarten, and were more likely to repeat kindergarten or grade 1 (aOR = 1.52, 95% CI [1.03, 2.25]) compared to children born at term. They did not differ in receipt of special education funding, in social maturity or emotional development at kindergarten, and in reading and numeracy assessments in the third grade. CONCLUSIONS Given that the late preterm population makes up 75% of the preterm population, their poorer outcomes have implications at the population level. This study underscores the importance of recognizing the developmental vulnerability of this population and adequately accounting for the social differences between children born late preterm and at term.
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Affiliation(s)
- L K Crockett
- Department of Community Health Sciences, Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, 374(1) - 753 McDermot Avenue, Winnipeg, MB, R3E 0T6, Canada.
| | - C A Ruth
- Manitoba Centre for Health Policy, University of Manitoba, 408 - 727 McDermot Avenue, Winnipeg, MB, R3E 3P5, Canada.,Department of Pediatrics and Child Health, Max Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
| | - M I Heaman
- College of Nursing, Rady Faculty of Health Sciences, Helen Glass Centre for Nursing, University of Manitoba, 89 Curry Place, Winnipeg, MB, R3T 2N2, Canada
| | - M D Brownell
- Department of Community Health Sciences, Rady College of Medicine, Rady Faculty of Health Sciences, University of Manitoba, 374(1) - 753 McDermot Avenue, Winnipeg, MB, R3E 0T6, Canada.,Manitoba Centre for Health Policy, University of Manitoba, 408 - 727 McDermot Avenue, Winnipeg, MB, R3E 3P5, Canada
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Antenatal dexamethasone for late preterm birth: A multi-centre, two-arm, parallel, double-blind, placebo-controlled, randomized trial. EClinicalMedicine 2022; 44:101285. [PMID: 35198915 PMCID: PMC8850324 DOI: 10.1016/j.eclinm.2022.101285] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Revised: 12/09/2021] [Accepted: 01/18/2022] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND There is currently insufficient evidence on the safety and efficacy of antenatal corticosteroids in preventing mortality and severe morbidity amongst late preterm newborns in low-resource countries. METHODS We conducted a double-blind, randomized trial in four hospitals in India between 26 December 2017 to 21 May 2020. Pregnant women at risk of imminent preterm birth between 34 weeks 0 days and 36 weeks 0 days of gestation were recruited. Women were randomly assigned (1:1) to a course of 6 mg intramuscular dexamethasone or an identical placebo. All trial participants, research staff and outcome assessors were masked to allocation. Primary outcomes were neonatal death, any baby death (stillbirth or neonatal death), severe neonatal respiratory distress and possible maternal bacterial infection. The study was registered with ANZCTR (ACTRN12617001494325) and CTRI (CTRI/2017/05/008721). FINDINGS We randomized 782 women, 391 to each arm. Neonatal death occurred in 11 of 412 liveborn babies (2.7%) in the dexamethasone group and 12 of 425 liveborn babies (2.8%) in the placebo group (RR 0.95; 95% CI 0.42-2.12). Any baby death occurred in 16 of 417 infants (3.8%) in the dexamethasone group and 19 of 432 infants (4.4%) in the placebo group (RR 0.87; 95% CI 0.45-1.67). Severe neonatal respiratory distress was infrequent in both groups (0.8% vs 0.5%; RR 1.56; 95% CI 0.26-9.29). Possible maternal bacterial infection did not differ between groups (2.3% vs. 3.8%, RR 0.60; 95% CI 0.27-1.35). Fewer neonates in the dexamethasone group required resuscitation at birth (RR 0.38, CI 0.15-0.97). Other secondary outcomes were similar in the two arms. The trial was stopped due to lower than expected prevalence of primary outcomes and slow recruitment. INTERPRETATION Antenatal dexamethasone did not result in a reduction in neonatal death, stillbirth or neonatal death, or severe neonatal respiratory distress in this trial. The overall trend of effects suggests that potential benefit of dexamethasone in late preterm cannot be excluded, and further trials are required. FUNDING This trial was primarily funded by the Bill and Melinda Gates Foundation (Grant OPP1136821). Additional support was provided by UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), Department of Sexual and Reproductive Health and Research; and Department of Maternal, Newborn, Child, Adolescent Health, and Ageing, of the World Health Organization, Geneva, Switzerland.
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Dooley N, Clarke M, Cotter D, Cannon M. Birth Weight and Childhood Psychopathology in the ABCD Cohort: Association is Strongest for Attention Problems and is Moderated by Sex. Res Child Adolesc Psychopathol 2022; 50:563-575. [PMID: 35072847 PMCID: PMC9054906 DOI: 10.1007/s10802-021-00859-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/10/2021] [Indexed: 12/23/2022]
Abstract
Many studies have shown low birth weight is associated with psychopathology later in life, particularly attention-deficit/hyperactivity disorder (ADHD). The association is well-replicated, independent from a variety of potential familial confounds, and follows a dose-response curve (decreasing birth weight linked with increasing odds of disorder). However, the specificity of the association to attention problems is called into question by the extent of comorbidity in ADHD, and recent findings that the association is stronger for autism than ADHD. We test the relative dose-response strength of birth weight on multiple aspects of behavior to explore specificity of the effect to attention problems. We also test recent suggestions that the association between birth weight and attention problems is driven by males. Our sample consisted of 9,076 children aged 9-10 from the United States (Adolescent Brain Cognitive Development study). Outcomes included 9 problem-scales and the total problems scale from the Child Behavior Checklist (CBCL). Attention problems were the most strongly associated with birth weight after controlling for gestational age, potential familial confounds, and multiple testing, supporting the outcome-specificity of this association. Contrary to recent registry-based findings, an association between birth weight and an autism scale was not observed. Sex moderated the effect of birth weight on total problems, attention problems and aggressive behavior such that these inverse associations were strongly driven by males. Our findings have strong implications for sex-specific prediction and etiological models of childhood psychopathology.
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Affiliation(s)
- Niamh Dooley
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland. .,Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland.
| | - Mary Clarke
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland.,Department of Psychology, Royal College of Surgeons in Ireland, Dublin, Ireland
| | - David Cotter
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland.,Department of Psychiatry, Beaumont Hospital, Dublin, Ireland
| | - Mary Cannon
- Department of Psychiatry, Royal College of Surgeons in Ireland, Dublin, Ireland.,Trinity College Institute of Neuroscience, Trinity College Dublin, Dublin, Ireland.,Department of Psychiatry, Beaumont Hospital, Dublin, Ireland
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Tadese K, Ernst V, Weaver AL, Thacher TD, Rajjo T, Kumar S, Kaufman T, Wi CI, Lynch BA. Association of Perinatal Factors With Severe Obesity and Dyslipidemia in Adulthood. J Prim Care Community Health 2022; 13:21501327211058982. [PMID: 35249418 PMCID: PMC8905209 DOI: 10.1177/21501327211058982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
Background: Perinatal factors including gestational age, birthweight, size for gestational age, delivery route, maternal parity, maternal age, maternal education, socioeconomic status, race, and sex, are associated with the future risk of obesity and co-morbid conditions. This study evaluated the relationship of birthweight for gestational age and perinatal factors with severe obesity and dyslipidemia in adulthood. Methods: We conducted a population-based, retrospective birth cohort study of infants born to residents of Olmsted County, MN between 1976 and 1982. Outcomes were assessed after age 18 years until October 2020, including severe obesity (BMI ≥ 40 kg/m2) and dyslipidemia (total cholesterol ≥200 mg/dL, non-high density lipoprotein [non-HDL] cholesterol ≥145 mg/dL or HDL cholesterol <40 mg/dL). We obtained mother’s age, education level, and parity as well as newborn sex, race, type of delivery, single/multiple birth, gestational age, and birthweight from birth certificate data. Individual-level socioeconomic status (SES) of the household at birth was determined with the HOUSES index. Results: Of 10 938 birth cohort subjects, 7394 had clinic visits after age 18 years and were included, with 2630 having severe obesity (n = 798) or dyslipidemia (n = 2357) as adults. In multivariable models, female sex, singleton birth, less maternal education, and lower SES defined by HOUSES were independently associated with an increased risk of severe obesity in adulthood. Non-white race, singleton birth, and lower birthweight were independently associated with adult dyslipidemia. Birthweight for gestational age was not associated with severe obesity or dyslipidemia. Conclusion: Perinatal factors were associated with both severe obesity and dyslipidemia in adulthood. Lower SES at birth was predictive of severe obesity in adulthood, highlighting the opportunity to investigate modifiable perinatal social determinants to reduce the risk of severe obesity.
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Affiliation(s)
- Kristene Tadese
- Mayo Clinic Alix School of Medicine, Rochester, MN, USA
- Brian A. Lynch, Department of Pediatric and Adolescent Medicine, Mayo Clinic, 200 1st Street NW, Rochester, MN 55905-0002, USA.
| | - Vivian Ernst
- Department of Family Medicine, Mayo Clinic, Rochester, MN, USA
| | - Amy L. Weaver
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Tom D. Thacher
- Department of Family Medicine, Mayo Clinic, Rochester, MN, USA
| | - Tamim Rajjo
- Department of Family Medicine, Mayo Clinic, Rochester, MN, USA
| | - Seema Kumar
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Tara Kaufman
- Department of Family Medicine, Mayo Clinic, Rochester, MN, USA
| | - Chung-Il Wi
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA
| | - Brian A. Lynch
- Department of Pediatric and Adolescent Medicine, Mayo Clinic, Rochester, Minnesota, USA
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Luciano R, Romeo DM, Mancini G, Sivo S, Dolci C, Velli C, Turriziani Colonna A, Vento G, Romagnoli C, Mercuri EM. Neurological development and iron supplementation in healthy late-preterm neonates: a randomized double-blind controlled trial. Eur J Pediatr 2022; 181:295-302. [PMID: 34291331 PMCID: PMC8760203 DOI: 10.1007/s00431-021-04181-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 06/22/2021] [Accepted: 06/23/2021] [Indexed: 11/26/2022]
Abstract
Late-preterm infants (LPT) are at increased risk for long-term neurodevelopmental sequelae and iron deficiency. The aim of the study is to assess the positive effect of iron supplementation on psychomotor development in healthy LPT. We designed a randomized placebo-controlled double-blind trial dividing the newborns into two groups. Every patient was assessed using the Griffiths Mental Development Scales (GMDS)-II edition at 12-month post-conceptional age. The study was performed at the Neonatology Unit of our Hospital, in Italy. Sixty-six healthy LPT infants born between 340⁄7 and 366⁄7 weeks of gestational age were enrolled in the study. One group received martial prophylaxis from the third week of life to 6 months of post-conceptional age (2 mg/kg/day of iron pidolate), the other received placebo. Fifty-two of the enrolled infants were assessed using the GMDS at 12-month of post-conceptional age. Statistical analysis of the mean scores of the Griffiths subscales was performed. There was a difference in the mean developmental quotient (DQ) (p < 0.01) between the two groups: iron group mean DQ 121.45 ± 10.53 vs placebo group mean DQ 113.25 ± 9.70. Moreover, mean scores of the Griffiths subscales A, B, and D showed significant differences between the two groups (scale A p < 0.05, scale B p < 0.02, scale D p < 0.01, respectively).Conclusions: We recommend that all LPT neonates receive iron supplementation during the first 6 months of life in order to improve their 1-year neurodevelopmental quotient. What is Known: • Late-preterm infants (LPT) are at increased risk for long-term neurodevelopmental sequelae and also for iron deficiency. • Iron deficiency is an independent risk factor for adverse neurological outcomes. What is New: • Healthy late-preterm who received iron supplementation during the first 6 months of life achieved better neurological outcomes at 12-month post-conceptional age than LPT who received placebo. • Our study strongly supports the need for the implementation of martial prophylaxis in LPT neonates.
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Affiliation(s)
- R. Luciano
- Neonatology Unit, Department of Woman and Child Health and Public Health, Child Health Area, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Catholic University of Sacred Heart, Rome, Italy
| | - D. M. Romeo
- Pediatric Neurology Unit, Fondazione Policlinico A. Gemelli IRCCS, Rome, Italy
| | - G. Mancini
- Department of Woman and Child Health and Public Health, Child Health Area, Catholic University of Sacred Heart, Rome, Italy
| | - S. Sivo
- Pediatric Neurology Unit, Fondazione Policlinico A. Gemelli IRCCS, Rome, Italy
| | - C. Dolci
- Department of Woman and Child Health and Public Health, Child Health Area, Catholic University of Sacred Heart, Rome, Italy
| | - C. Velli
- Pediatric Neurology Unit, Fondazione Policlinico A. Gemelli IRCCS, Rome, Italy
| | - A. Turriziani Colonna
- Department of Woman and Child Health and Public Health, Child Health Area, Catholic University of Sacred Heart, Rome, Italy
| | - G. Vento
- Neonatology Unit, Department of Woman and Child Health and Public Health, Child Health Area, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Catholic University of Sacred Heart, Rome, Italy
| | - C. Romagnoli
- Neonatology Unit, Department of Woman and Child Health and Public Health, Child Health Area, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - E. M. Mercuri
- Pediatric Neurology Unit, Department of Woman and Child Health and Public Health, Child Health Area, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Catholic University of Sacred Heart, Rome, Italy
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Fernández de Gamarra-Oca L, Ojeda N, Gómez-Gastiasoro A, Peña J, Ibarretxe-Bilbao N, García-Guerrero MA, Loureiro B, Zubiaurre-Elorza L. Long-Term Neurodevelopmental Outcomes after Moderate and Late Preterm Birth: A Systematic Review. J Pediatr 2021; 237:168-176.e11. [PMID: 34171360 DOI: 10.1016/j.jpeds.2021.06.004] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 06/04/2021] [Accepted: 06/08/2021] [Indexed: 01/10/2023]
Abstract
OBJECTIVE To systematically review and perform meta-analyses on the long-term neurodevelopmental outcomes of adults born moderate and late preterm (MLPT) in relation to cognitive functioning and psychiatric disorders. STUDY DESIGN A search was conducted to identify any studies that involved prematurity in adulthood. From these studies, reports that included a group of MLPT adults and included description of cognitive and/or mental health domains (including specific long-term outcomes) were selected. RESULTS In total, 155 publications were identified, but only 16 papers met the inclusion criteria. A small effect size (g = 0.38) was found in MLPT to demonstrate poorer intellectual performance compared with those born at term. Moreover, MLPT adults exhibited greater odds for any psychiatric (OR 1.14), substance use (OR 1.16), mood (OR 1.06), and psychotic disorders (OR 1.40). CONCLUSIONS Despite inconsistency due to the methodologic differences between the selected studies, MLPT showed minor long-term effects into adulthood. However, more studies are needed, because prematurity seems to confer some vulnerability to biological and environmental factors that enhance susceptibility to adverse neurodevelopment outcomes.
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Affiliation(s)
- Lexuri Fernández de Gamarra-Oca
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Bilbao, Bizkaia, Spain
| | - Natalia Ojeda
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Bilbao, Bizkaia, Spain.
| | - Ainara Gómez-Gastiasoro
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Bilbao, Bizkaia, Spain
| | - Javier Peña
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Bilbao, Bizkaia, Spain
| | - Naroa Ibarretxe-Bilbao
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Bilbao, Bizkaia, Spain
| | - M Acebo García-Guerrero
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Bilbao, Bizkaia, Spain
| | - Begoña Loureiro
- Neonatal Unit, Cruces University Hospital, Biocruces Bizkaia Health Research Institute, Barakaldo, Bizkaia, Spain
| | - Leire Zubiaurre-Elorza
- Department of Methods and Experimental Psychology, Faculty of Psychology and Education, University of Deusto, Bilbao, Bizkaia, Spain
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Pregnancy and delivery in women receiving maintenance hemodialysis in Japan: analysis of potential risk factors for neonatal and maternal complications. J Nephrol 2021; 34:1599-1609. [PMID: 34591251 PMCID: PMC8494660 DOI: 10.1007/s40620-021-01146-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2021] [Accepted: 08/16/2021] [Indexed: 11/18/2022]
Abstract
Introduction Average dialysis vintage in Japan is among the longest in the world, providing a unique opportunity to characterize pregnancy under conditions of long dialysis vintage. In 2017, we carried out a nationwide survey following up on a similar survey in 1996, in which we investigated the prevalence and outcomes of pregnancy in women undergoing dialysis and assessed risk factors associated with neonatal and maternal complications. Methods The target population was women aged 15–44 years undergoing maintenance dialysis between 2012 and 2016. The survey was conducted in 2693 dialysis units. Results A response was obtained from 951 dialysis units, yielding a target population of 1992 women of childbearing age receiving hemodialysis or peritoneal dialysis. Pregnancy occurred only among women receiving hemodialysis, with 25 pregnancies (1.26% in 5 years) being reported for 20 women. Detailed information about 19 pregnancies (mean age 34.6 ± 5.7 years at conception, mean dialysis vintage 8.4 ± 7.3 years) indicated 4 spontaneous abortions, 1 elective abortion, no neonatal deaths, and 14 surviving infants, including 5 full-term (≥ 37 weeks at birth), 2 late preterm (34–36), and 3 extremely preterm (< 28) cases. Neonatal complications occurred in the offspring of 3 mothers who had end-stage renal disease (ESRD) caused by primary glomerulonephritis and serum albumin levels (sAlb) ≤ 3.2 mg/dL in the first trimester. These mothers had started dialysis at 12, 17, and 30 years of age. ESRD caused by diabetic nephropathy or primary glomerulonephritis, age at conception ≥ 38 years, and sAlb ≤ 3.2 mg/dL were associated with maternal complications, although not significantly. Conclusions In this study, the pregnancy rate of Japanese women with ESRD was 0.25% per year. The study generates the hypothesis that ESRD caused by diabetic nephropathy and age at conception ≥ 38 years are potential risk factors for maternal complications but not for neonatal complications in dialysis patients, and that hypoalbuminemia is a potential risk factor for both kinds of complications. Graphic Abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1007/s40620-021-01146-3.
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Gupta J, Care A, Goodfellow L, Alfirevic Z, Lian LY, Müller-Myhsok B, Alfirevic A, Phelan M. Metabolic profiling of maternal serum of women at high-risk of spontaneous preterm birth using NMR and MGWAS approach. Biosci Rep 2021; 41:BSR20210759. [PMID: 34402867 PMCID: PMC8415214 DOI: 10.1042/bsr20210759] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 07/28/2021] [Accepted: 08/17/2021] [Indexed: 12/26/2022] Open
Abstract
Preterm birth (PTB) is a leading global cause of infant mortality. Risk factors include genetics, lifestyle choices and infection. Understanding the mechanism of PTB could aid the development of novel approaches to prevent PTB. This study aimed to investigate the metabolic biomarkers of PTB in early pregnancy and the association of significant metabolites with participant genotypes. Maternal sera collected at 16 and 20 weeks of gestation, from women who previously experienced PTB (high-risk) and women who did not (low-risk controls), were analysed using 1H nuclear magnetic resonance (NMR) metabolomics and genome-wide screening microarray. ANOVA and probabilistic neural network (PNN) modelling were performed on the spectral bins. Metabolomics genome-wide association (MGWAS) of the spectral bins and genotype data from the same participants was applied to determine potential metabolite-gene pathways. Phenylalanine, acetate and lactate metabolite differences between PTB cases and controls were obtained by ANOVA and PNN showed strong prediction at week 20 (AUC = 0.89). MGWAS identified several metabolite bins with strong genetic associations. Cis-eQTL analysis highlighted TRAF1 (involved in the inflammatory pathway) local to a non-coding SNP associated with lactate at week 20 of gestation. MGWAS of a well-defined cohort of participants highlighted a lactate-TRAF1 relationship that could potentially contribute to PTB.
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Affiliation(s)
- Juhi K. Gupta
- Wolfson Centre for Personalised Medicine, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, L69 3GL, UK
- Harris-Wellbeing Research Centre, University Department, Liverpool Women’s Hospital, Liverpool, L8 7SS, UK
| | - Angharad Care
- Harris-Wellbeing Research Centre, University Department, Liverpool Women’s Hospital, Liverpool, L8 7SS, UK
| | - Laura Goodfellow
- Harris-Wellbeing Research Centre, University Department, Liverpool Women’s Hospital, Liverpool, L8 7SS, UK
| | - Zarko Alfirevic
- Harris-Wellbeing Research Centre, University Department, Liverpool Women’s Hospital, Liverpool, L8 7SS, UK
| | - Lu-Yun Lian
- NMR Centre for Structural Biology, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, L69 7ZB, UK
| | - Bertram Müller-Myhsok
- Wolfson Centre for Personalised Medicine, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, L69 3GL, UK
- Max Planck Institute of Psychiatry, Munich 80804, Germany
| | - Ana Alfirevic
- Wolfson Centre for Personalised Medicine, Department of Pharmacology and Therapeutics, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, L69 3GL, UK
- Harris-Wellbeing Research Centre, University Department, Liverpool Women’s Hospital, Liverpool, L8 7SS, UK
| | - Marie M. Phelan
- NMR Centre for Structural Biology, Institute of Systems, Molecular and Integrative Biology, University of Liverpool, Liverpool, L69 7ZB, UK
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Zhang B, Yue J, Duan Z, Zhao Y, Williams S, Huang L, Zhang X, Wu W, Zhang L, Liu J, Zhao G. Maternal experience of intermittent kangaroo mother care for late preterm infants: a mixed-methods study in four postnatal wards in China. BMJ Open 2021; 11:e050221. [PMID: 34493519 PMCID: PMC8424842 DOI: 10.1136/bmjopen-2021-050221] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
OBJECTIVE To describe how mothers of late preterm infants experienced the provision of intermittent kangaroo mother care (KMC) in four postnatal wards in different hospitals in China, under a pilot KMC project. DESIGN A concurrent mixed-methods approach incorporating quantitative maternal questionnaires and qualitative semistructured interviews. SETTING Four postnatal wards in level-III hospitals based in different provinces of Southeast and Northwest China. PARTICIPANTS All 752 mothers who provided intermittent KMC to their late preterm newborns in the four participating postnatal wards consented to participate in the study (quantitative component), as well as six nurses, two obstetricians and two mothers from two of the participating postnatal wards (qualitative component). OUTCOME MEASURES Maternal KMC experiences during a hospital stay, patients' perceptions of KMC initiation, processes, benefits and challenges. RESULTS Most mothers had not heard of KMC before being introduced to it in the postnatal ward. On average, mothers and newborns stayed in postnatal wards for 3.6 days; during their stay, mothers provided an average of 3.5 KMC sessions, which is an average of 1.1 sessions a day. Each KMC session lasted an average of 68 min, though there was much variation in the length of a session. Common reasons given for discontinuing a KMC session included restroom use, infant crying and perceived time limitations. Some mothers would have preferred to provide KMC for longer periods of time and nurses encouraged this. Most mothers experienced no difficulty providing KMC, received support from family and medical staff and intended to continue with KMC postdischarge. CONCLUSION In order to improve the maternal experience of KMC, it is recommended that raising awareness of KMC should be included in antenatal care and after birth. Longer periods of KMC provision should be encouraged, greater privacy should be provided for mothers providing KMC in postnatal wards and family members should be encouraged to support KMC.
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Affiliation(s)
- Bo Zhang
- Peking University First Hospital, Beijing, China
| | - Jieya Yue
- Peking University First Hospital, Beijing, China
| | - Zhiying Duan
- Peking University First Hospital, Beijing, China
| | - Yingxi Zhao
- Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | | | - Limin Huang
- Hunan Provincial Maternal and Child Health Hospital, Hunan, China
| | - Xiaoqin Zhang
- Northwest Women & Children Hospital Department of Obstetrics, Shaanxi, China
| | - Wenli Wu
- Linyi Maternity and Child Health Hospital, Shandong, China
| | | | - Jun Liu
- Peking University First Hospital, Beijing, China
| | - Gengli Zhao
- Peking University First Hospital, Beijing, China
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Nyaga E, Esamai F, Kyololo O. Effect of massage therapy on preterm neonate's body temperature. Afr Health Sci 2021; 21:1334-1339. [PMID: 35222598 PMCID: PMC8843279 DOI: 10.4314/ahs.v21i3.44] [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] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Low-cost care strategies can be implemented to avert the morbidity and mortality associated with hypothermia in preterm neonates. OBJECTIVE To determine the effect of massage therapy on body temperature of preterm neonates. METHODS A quasi-experimental design was conducted among 72 preterm neonates at a level II special care nursery in Western Kenya. Neonates were recruited on the third day of life and followed up for 10 days. Neonates in the intervention group were massaged three times a day for 15 minutes. Body temperature was monitored and recorded before, during and after each therapy session. Neonates in the control group received routine care: temperature monitoring three times a day, feeding and diaper change. RESULTS Neonates who received massage had higher mean body temperature than the control group during therapy on day 6 (p = .019) and after therapy on day 6 (p = .017) and day 8 (p = .005). A comparison within massage group (before/during, during/after, before/after) showed an increase in mean body temperature during therapy compared to before therapy (p <.001) and after therapy compared to before therapy (p <.001). CONCLUSION Massage therapy increases body temperature in preterm neonates.
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