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Wyckoff MH, Singletary EM, Soar J, Olasveengen TM, Greif R, Liley HG, Zideman D, Bhanji F, Andersen LW, Avis SR, Aziz K, Bendall JC, Berry DC, Borra V, Böttiger BW, Bradley R, Bray JE, Breckwoldt J, Carlson JN, Cassan P, Castrén M, Chang WT, Charlton NP, Cheng A, Chung SP, Considine J, Costa-Nobre DT, Couper K, Dainty KN, Davis PG, de Almeida MF, de Caen AR, de Paiva EF, Deakin CD, Djärv T, Douma MJ, Drennan IR, Duff JP, Eastwood KJ, El-Naggar W, Epstein JL, Escalante R, Fabres JG, Fawke J, Finn JC, Foglia EE, Folke F, Freeman K, Gilfoyle E, Goolsby CA, Grove A, Guinsburg R, Hatanaka T, Hazinski MF, Heriot GS, Hirsch KG, Holmberg MJ, Hosono S, Hsieh MJ, Hung KKC, Hsu CH, Ikeyama T, Isayama T, Kapadia VS, Kawakami MD, Kim HS, Kloeck DA, Kudenchuk PJ, Lagina AT, Lauridsen KG, Lavonas EJ, Lockey AS, Malta Hansen C, Markenson D, Matsuyama T, McKinlay CJD, Mehrabian A, Merchant RM, Meyran D, Morley PT, Morrison LJ, Nation KJ, Nemeth M, Neumar RW, Nicholson T, Niermeyer S, Nikolaou N, Nishiyama C, O'Neil BJ, Orkin AM, Osemeke O, Parr MJ, Patocka C, Pellegrino JL, Perkins GD, Perlman JM, Rabi Y, Reynolds JC, Ristagno G, Roehr CC, Sakamoto T, Sandroni C, Sawyer T, Schmölzer GM, Schnaubelt S, Semeraro F, Skrifvars MB, Smith CM, Smyth MA, Soll RF, Sugiura T, Taylor-Phillips S, Trevisanuto D, Vaillancourt C, Wang TL, Weiner GM, Welsford M, Wigginton J, Wyllie JP, Yeung J, Nolan JP, Berg KM. 2021 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations: Summary From the Basic Life Support; Advanced Life Support; Neonatal Life Support; Education, Implementation, and Teams; First Aid Task Forces; and the COVID-19 Working Group. Resuscitation 2021; 169:229-311. [PMID: 34933747 PMCID: PMC8581280 DOI: 10.1016/j.resuscitation.2021.10.040] [Citation(s) in RCA: 65] [Impact Index Per Article: 21.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The International Liaison Committee on Resuscitation initiated a continuous review of new, peer-reviewed published cardiopulmonary resuscitation science. This is the fifth annual summary of the International Liaison Committee on Resuscitation International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations; a more comprehensive review was done in 2020. This latest summary addresses the most recently published resuscitation evidence reviewed by International Liaison Committee on Resuscitation task force science experts. Topics covered by systematic reviews in this summary include resuscitation topics of video-based dispatch systems; head-up cardiopulmonary resuscitation; early coronary angiography after return of spontaneous circulation; cardiopulmonary resuscitation in the prone patient; cord management at birth for preterm and term infants; devices for administering positive-pressure ventilation at birth; family presence during neonatal resuscitation; self-directed, digitally based basic life support education and training in adults and children; coronavirus disease 2019 infection risk to rescuers from patients in cardiac arrest; and first aid topics, including cooling with water for thermal burns, oral rehydration for exertional dehydration, pediatric tourniquet use, and methods of tick removal. Members from 6 International Liaison Committee on Resuscitation task forces have assessed, discussed, and debated the quality of the evidence, according to the Grading of Recommendations Assessment, Development, and Evaluation criteria, and their statements include consensus treatment recommendations or good practice statements. Insights into the deliberations of the task forces are provided in Justification and Evidence-to-Decision Framework Highlights sections. In addition, the task forces listed priority knowledge gaps for further research.
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Ringoringo HP. Reference Range of Complete Blood Count in Healthy Term Newborns 1 Week after Birth. Open Access Maced J Med Sci 2021. [DOI: 10.3889/oamjms.2021.7781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND: Determination of the complete blood count (CBC) and reticulocyte reference range helps diagnose a disease related to changes in erythrocyte indices, white blood count, platelets, and reticulocytes, especially in newborns.
AIM: The aim study is to establish a reference range for CBC and reticulocyte in healthy term newborns 1 week after birth.
MATERIAL AND METHODS: The study method is prospective analyses of CBC and reticulocyte in term newborns within 1 week after birth. Inclusion criteria are term newborn (gestational age 37–42 weeks) with good tone, breathing, or crying immediately, do not have resuscitation, and the birth weight is ≥2500 g.
RESULTS: Two hundred and seventy-seven term newborns met the inclusion criteria. There were 145 (52.35%) male infants and 132 (47.65%) female infants. The reference range of newborns for hemoglobin (Hb) at P2.5–P97.5, P3–P97, P5–P95, and mean ± 2 standard deviation (SD) was 11.70–19.60 g/dL, 11.90–19.57 g/dL, 12.20–19.20 g/dL, and 11.35–19.63 g/dL, respectively. In addition, reference range of male newborns for Hb at P2.5–P97.5, P3–P97, P5–P95, and mean ± 2SD was 12.20–20.14 g/dL, 12.28–19.91 g/dL, 12.63–19.38 g/dL, and 11.47–20.15 g/dL, respectively. The reference range of female newborns for Hb at P2.5–P97.5, P3–P97, P5–P95, and mean ± 2 SD was 11.37–19.20 g/dL, 11.50–19.20 g/dL, 11.80–19.20 g/dL, and 11.37–18.93 g/dL, respectively.
CONCLUSION: The reference range of CBC and reticulocyte for healthy term newborns, male newborns, and female newborns in this study can be used as a benchmark.
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Wyckoff MH, Singletary EM, Soar J, Olasveengen TM, Greif R, Liley HG, Zideman D, Bhanji F, Andersen LW, Avis SR, Aziz K, Bendall JC, Berry DC, Borra V, Böttiger BW, Bradley R, Bray JE, Breckwoldt J, Carlson JN, Cassan P, Castrén M, Chang WT, Charlton NP, Cheng A, Chung SP, Considine J, Costa-Nobre DT, Couper K, Dainty KN, Davis PG, de Almeida MF, de Caen AR, de Paiva EF, Deakin CD, Djärv T, Douma MJ, Drennan IR, Duff JP, Eastwood KJ, El-Naggar W, Epstein JL, Escalante R, Fabres JG, Fawke J, Finn JC, Foglia EE, Folke F, Freeman K, Gilfoyle E, Goolsby CA, Grove A, Guinsburg R, Hatanaka T, Hazinski MF, Heriot GS, Hirsch KG, Holmberg MJ, Hosono S, Hsieh MJ, Hung KKC, Hsu CH, Ikeyama T, Isayama T, Kapadia VS, Kawakami MD, Kim HS, Kloeck DA, Kudenchuk PJ, Lagina AT, Lauridsen KG, Lavonas EJ, Lockey AS, Malta Hansen C, Markenson D, Matsuyama T, McKinlay CJD, Mehrabian A, Merchant RM, Meyran D, Morley PT, Morrison LJ, Nation KJ, Nemeth M, Neumar RW, Nicholson T, Niermeyer S, Nikolaou N, Nishiyama C, O'Neil BJ, Orkin AM, Osemeke O, Parr MJ, Patocka C, Pellegrino JL, Perkins GD, Perlman JM, Rabi Y, Reynolds JC, Ristagno G, Roehr CC, Sakamoto T, Sandroni C, Sawyer T, Schmölzer GM, Schnaubelt S, Semeraro F, Skrifvars MB, Smith CM, Smyth MA, Soll RF, Sugiura T, Taylor-Phillips S, Trevisanuto D, Vaillancourt C, Wang TL, Weiner GM, Welsford M, Wigginton J, Wyllie JP, Yeung J, Nolan JP, Berg KM. 2021 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations: Summary From the Basic Life Support; Advanced Life Support; Neonatal Life Support; Education, Implementation, and Teams; First Aid Task Forces; and the COVID-19 Working Group. Circulation 2021; 145:e645-e721. [PMID: 34813356 DOI: 10.1161/cir.0000000000001017] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The International Liaison Committee on Resuscitation initiated a continuous review of new, peer-reviewed published cardiopulmonary resuscitation science. This is the fifth annual summary of the International Liaison Committee on Resuscitation International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations; a more comprehensive review was done in 2020. This latest summary addresses the most recently published resuscitation evidence reviewed by International Liaison Committee on Resuscitation task force science experts. Topics covered by systematic reviews in this summary include resuscitation topics of video-based dispatch systems; head-up cardiopulmonary resuscitation; early coronary angiography after return of spontaneous circulation; cardiopulmonary resuscitation in the prone patient; cord management at birth for preterm and term infants; devices for administering positive-pressure ventilation at birth; family presence during neonatal resuscitation; self-directed, digitally based basic life support education and training in adults and children; coronavirus disease 2019 infection risk to rescuers from patients in cardiac arrest; and first aid topics, including cooling with water for thermal burns, oral rehydration for exertional dehydration, pediatric tourniquet use, and methods of tick removal. Members from 6 International Liaison Committee on Resuscitation task forces have assessed, discussed, and debated the quality of the evidence, according to the Grading of Recommendations Assessment, Development, and Evaluation criteria, and their statements include consensus treatment recommendations or good practice statements. Insights into the deliberations of the task forces are provided in Justification and Evidence-to-Decision Framework Highlights sections. In addition, the task forces listed priority knowledge gaps for further research.
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Iron deficiency during the first 1000 days of life: are we doing enough to protect the developing brain? Proc Nutr Soc 2021; 81:108-118. [PMID: 34548120 DOI: 10.1017/s0029665121002858] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Iron is essential for the functioning of all cells and organs, most critically for the developing brain in the fundamental neuronal processes of myelination, energy and neurotransmitter metabolism. Iron deficiency, especially in the first 1000 days of life, can result in long-lasting, irreversible deficits in cognition, motor function and behaviour. Pregnant women, infants and young children are most vulnerable to iron deficiency, due to their high requirements to support growth and development, coupled with a frequently inadequate dietary supply. An unrecognised problem is that even if iron intake is adequate, common pregnancy-related and lifestyle factors can affect maternal-fetal iron supply in utero, resulting in an increased risk of deficiency for the mother and her fetus. Although preterm birth, gestational diabetes mellitus and intrauterine growth restriction are known risk factors, more recent evidence suggests that maternal obesity and delivery by caesarean section further increase the risk of iron deficiency in the newborn infant, which can persist into early childhood. Despite the considerable threat that early-life iron deficiency poses to long-term neurological development, life chances and a country's overall social and economic progress, strategies to tackle the issue are non-existent, too limited or totally inappropriate. Prevention strategies, focused on improving the health and nutritional status of women of reproductive age are required. Delayed cord clamping should be considered a priority. Better screening strategies to enable the early detection of iron deficiency during pregnancy and early-life should be prioritised, with intervention strategies to protect maternal health and the developing brain.
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Bianchi A, Jacobsson B, Mol BW. FIGO good practice recommendations on delayed umbilical cord clamping. Int J Gynaecol Obstet 2021; 155:34-36. [PMID: 34520061 PMCID: PMC9290637 DOI: 10.1002/ijgo.13841] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Delayed cord clamping in the first minute in preterm infants born before 34 weeks of gestation improves neonatal hematologic measures and may reduce mortality without increasing any other morbidity. In term-born babies, it also seems to improve both the short- and long-term outcomes and shows favorable scores in fine motor and social domains. However, there is insufficient evidence to show what duration of delay is best. The current evidence supports not clamping the cord before 30 seconds for preterm births. Future trials could compare different lengths of delay. Until then, a period of 30 seconds to 3 minutes seems justified for term-born babies.
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Affiliation(s)
- Ana Bianchi
- Perinatal Department, Pereira Rossell Hospital Public Health and University Hospital, Montevideo, Uruguay
| | - Bo Jacobsson
- Department of Obstetrics and Gynecology, Institute of Clinical Science, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.,Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, Gothenburg, Sweden.,Department of Genetics and Bioinformatics, Domain of Health Data and Digitalization, Institute of Public Health, Oslo, Norway
| | - Ben W Mol
- Department of Obstetrics and Gynecology, Monash University, Clayton, Australia.,Aberdeen Centre for Women's Health Research, Institute of Applied Health Sciences, School of Medicine, Medical Sciences and Nutrition, University of Aberdeen, Aberdeen, UK
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Carlsson Y, Bergman L, Zaigham M, Linden K, Andersson O, Veje M, Sandström A, Wikström AK, Östling H, Fadl H, Domellöf M, Blomberg M, Brismar Wendel S, Åden U, Sengpiel V. COVID-19 in Pregnancy and Early Childhood (COPE): study protocol for a prospective, multicentre biobank, survey and database cohort study. BMJ Open 2021; 11:e049376. [PMID: 34521667 PMCID: PMC8441224 DOI: 10.1136/bmjopen-2021-049376] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 08/23/2021] [Indexed: 12/23/2022] Open
Abstract
INTRODUCTION There is limited knowledge on how the SARS-CoV-2 affects pregnancy outcomes. Studies investigating the impact of COVID-19 in early pregnancy are scarce and information on long-term follow-up is lacking.The purpose of this project is to study the impact of COVID-19 on pregnancy outcomes and long-term maternal and child health by: (1) establishing a database and biobank from pregnant women with COVID-19 and presumably non-infected women and their infants and (2) examining how women and their partners experience pregnancy, childbirth and early parenthood in the COVID-19 pandemic. METHODS AND ANALYSIS This is a national, multicentre, prospective cohort study involving 27 Swedish maternity units accounting for over 86 000 deliveries/year. Pregnant women are included when they: (1) test positive for SARS-CoV-2 (COVID-19 group) or (2) are non-infected and seek healthcare at one of their routine antenatal visits (screening group). Blood, as well as other biological samples, are collected at different time points during and after pregnancy. Child health up to 4 years of age and parent experience of pregnancy, delivery, early parenthood, healthcare and society in general will be examined using web-based questionnaires based on validated instruments. Short- and long-term health outcomes will be collected from Swedish health registers and the parents' experiences will be studied by performing qualitative interviews. ETHICS AND DISSEMINATION Confidentiality aspects such as data encryption and storage comply with the General Data Protection Regulation and with ethical committee requirements. This study has been granted national ethical approval by the Swedish Ethical Review Authority (dnr 2020-02189 and amendments 2020-02848, 2020-05016, 2020-06696 and 2021-00870) and national biobank approval by the Biobank Väst (dnr B2000526:970). Results from the project will be published in peer-reviewed journals. TRIAL REGISTRATION NUMBER NCT04433364.
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Affiliation(s)
- Ylva Carlsson
- Department of Obstetrics and Gynaecologyhe, Institute of Clinical Science, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Obstetrics and Gynaecology, Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, Sweden
| | - Lina Bergman
- Department of Obstetrics and Gynaecologyhe, Institute of Clinical Science, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Obstetrics and Gynaecology, Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, Sweden
| | - Mehreen Zaigham
- Department of Clinical Sciences Lund, Lund University, Lund, Sweden
- Department of obstetrics and gynecology, Skåne University Hospital, Malmö, Sweden
| | - Karolina Linden
- Institute of Health and Care Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
| | - Ola Andersson
- Department of Clinical Sciences Lund, Pediatrics, Lund University and Skåne University Hospital, Malmö, Sweden
| | - Malin Veje
- Department of Infectious Diseases, Institute of Biomedicine, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Infectious Diseases, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Anna Sandström
- Department of Medicine, Solna, Clinical Epidemiology Division, Karolinska Institutet, Stockholm, Sweden
| | - Anna-Karin Wikström
- Department of Women's and Childen's Health, Uppsala University, Uppsala, Sweden
| | - Hanna Östling
- Department of Obstetrics and Gynaecology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Helena Fadl
- Department of Obstetrics and Gynaecology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
| | - Magnus Domellöf
- Department of Clinical Sciences, Pediatrics, Umeå University, Umeå, Sweden
| | - Marie Blomberg
- Department of Obstetrics and Gynecology and Department of Biomedical and Clinical Sciences, Linköping University, Linköping, Sweden
| | - Sophia Brismar Wendel
- Department of Clinical Sciences, Karolinska Institutet Danderyd Hospital, Stockholm, Sweden
- Department of Women's Health, Danderyd Hospital, Stockholm, Sweden
| | - Ulrika Åden
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
- Neonatal unit, Karolinska University Hospital, Stockholm, Sweden
| | - Verena Sengpiel
- Department of Obstetrics and Gynaecologyhe, Institute of Clinical Science, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Department of Obstetrics and Gynaecology, Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, Sweden
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Pauley AN, Roy A, Balfaqih Y, Casey E, Marteney R, Evans JE. A Quality Improvement Project to Delay Umbilical Cord Clamping Time. Pediatr Qual Saf 2021; 6:e452. [PMID: 35018311 PMCID: PMC8741268 DOI: 10.1097/pq9.0000000000000452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2020] [Accepted: 03/03/2021] [Indexed: 12/03/2022] Open
Abstract
Delayed cord clamping (DCC) has numerous benefits to the neonate, including increased hemoglobin levels, decreased need for red blood cell transfusions, and decreased incidence of necrotizing enterocolitis and intraventricular hemorrhage. A preliminary observational study at our institution demonstrated 12% of the observed deliveries met the DCC standard, defined as umbilical cord clamping at least 30-60 seconds after birth. Therefore, we designed a quality improvement project to increase the percentage of deliveries using DCC. METHODS We planned a quality improvement project aiming to increase DCC rates on the university obstetrics service. Our interventions included provider education, installation of timers in the delivery suites, and modification to documentation in the electronic health record. We measured our results through the documented status of cord clamping, either: (1) greater than or equal to 30 seconds or (2) less than 30 seconds. We analyzed the DCC rates weekly and compared those results to the DCC goal of 80% of all deliveries. RESULTS Postintervention DCC rates were 96% overall. Rates of DCC met our aim of 80% or greater each of the 6 weeks we collected data. CONCLUSION Simple and inexpensive interventions quickly led to improvements in DCC rates on our university obstetrics service. Our interventions including, provider education, installation of timers in delivery suites, and modification to cord clamping documentation in the electronic health record can be easily instituted at other hospitals. Additionally, the simplicity of this system can produce long-term sustainability of DCC.
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Affiliation(s)
- Amanda N. Pauley
- From the Department of Obstetrics and Gynecology, Joan C Edwards School of Medicine, Marshall University, Huntington, W.Va
| | - Amy Roy
- From the Department of Obstetrics and Gynecology, Joan C Edwards School of Medicine, Marshall University, Huntington, W.Va
| | - Yaslam Balfaqih
- Department of Pediatrics, Joan C Edwards School of Medicine, Marshall University, Huntington, W.Va
| | - Erin Casey
- Joan C Edwards School of Medicine, Marshall University, Huntington, W.Va
| | - Rachel Marteney
- Joan C Edwards School of Medicine, Marshall University, Huntington, W.Va
| | - Joseph E. Evans
- Department of Pediatrics, Joan C Edwards School of Medicine, Marshall University, Huntington, W.Va
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Abstract
Keeping the umbilical cord intact after delivery facilitates transition from fetal to neonatal circulation and allows a placental transfusion of a considerable amount of blood. A delay of at least 3 minutes improves neurodevelopmental outcomes in term infants. Although regarded as common sense and practiced by many midwives, implementation of delayed cord clamping into practice has been unduly slow, partly because of beliefs regarding theoretic risks of jaundice and lack of understanding regarding the long-term benefits. This article provides arguments for delaying cord clamping for a minimum of 3 minutes.
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Affiliation(s)
- Ola Andersson
- Department of Clinical Sciences, Lund, Pediatrics, Lund University, SE-221 85 Lund, Sweden; Department of Neonatology, Skåne University Hospital, Jan Waldenströms gata 47, Malmö SE-214 28, Sweden.
| | - Judith S Mercer
- Neonatal Research Institute at Sharp Mary Birch Hospital for Women and Newborns, San Diego, CA, USA; University of Rhode Island, Kingston, RI, USA
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Chiruvolu A, Medders A, Daoud Y. Effects of Umbilical Cord Milking on Term Infants Delivered by Cesarean Section. Am J Perinatol 2021; 38:1042-1047. [PMID: 32069483 DOI: 10.1055/s-0040-1701617] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
OBJECTIVE Umbilical cord milking (UCM) is an efficient way to achieve optimal placental transfusion in term infants born by cesarean section (CS). However, it is not frequently performed due to concern for short-term adverse effects of increased blood volume, such as polycythemia and hyperbilirubinemia. The aim of this study is to evaluate the short-term effects of UCM on term infants delivered by CS. STUDY DESIGN We conducted a pre- and postimplementation cohort study comparing term infants delivered by CS who received UCM five times (141 infants, UCM group) during a 6-month period (August 1, 2017 to January 31, 2018) to those who received immediate cord clamping (ICC) during the same time period (105 infants, postimplementation ICC) and during a 3-month period (October1, 2016 to December 31, 2016) prior to the implementation of UCM (141 infants, preimplementation ICC). RESULTS Mothers were older in UCM group compared with both ICC groups. There were no significant differences in other maternal or neonatal characteristics. Although this study was not powered to detect differences in outcomes, the occurrence of hyperbilirubinemia needing phototherapy, symptomatic polycythemia, NICU admissions, or readmissions for phototherapy was similar between the groups. CONCLUSION UCM intervention was not associated with increased incidence of phototherapy or symptomatic polycythemia in term infants delivered by CS.
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Affiliation(s)
- Arpitha Chiruvolu
- Department of Women and Infants, Baylor Scott and White Medical Center McKinney, Pediatrix Medical Group of Dallas, Dallas, Texas
| | - Alexis Medders
- Department of Medical Education, College of Medicine, Texas A&M University, Bryan, Texas
| | - Yahya Daoud
- Department of Quantitative Sciences, Center for Clinical Effectiveness, Baylor Scott & White Health Care System, Dallas, Texas
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Alternative Birth Plans and Unintended Maternal and Neonatal Consequences: A Review of the Literature. Obstet Gynecol Surv 2021; 75:766-778. [PMID: 33369687 DOI: 10.1097/ogx.0000000000000849] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Importance Birth plans are an important part of childbirth preparation for many women. Objective The aim of this review was to discuss some common requests, specifically home birth, water birth, placentophagy, lotus birth, vaccination refusal, and vaginal seeding, including evidence-based recommendations, perceived benefits, and potential maternal and neonatal consequences. Evidence Acquisition A literature search for each topic was undertaken using PubMed and Web of Science. For the home birth section, the MeSH terms home AND birth OR childbirth AND outcomes OR complications OR recommendations OR guidelines were used. For the vaccination section, birth OR childbirth OR maternal AND vaccination refusal were searched. For the remainder of the sections, umbilical cord AND nonseverance OR placentophagy OR vaginal seeding OR lotus birth were searched. A total of 523 articles were identified. The abstracts were reviewed by 2 authors (J.R.W. and J.A.R.); 60 of these articles were selected and used for this review. Results Home birth is currently not recommended in the United States. Immersion in water for labor is acceptable, but delivery should not occur in water. Placentophagy and lotus birth should be discouraged because of risk of neonatal infection. Vaccines should be administered in accordance with national guidelines. Vaginal seeding should be discouraged until more is known about the practice. Conclusions and Relevance These evidence-based recommendations provide clear guidance for physicians so that the birthing experience can be enhanced for both mother and neonate without compromising safety. Relevance Statement This is an evidence-based literature review of alternative birth plans and recommendations for directive counseling.
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Katheria A, Lee HC, Knol R, Irvine L, Thomas S. A review of different resuscitation platforms during delayed cord clamping. J Perinatol 2021; 41:1540-1548. [PMID: 33850283 PMCID: PMC8042840 DOI: 10.1038/s41372-021-01052-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 03/10/2021] [Accepted: 03/29/2021] [Indexed: 12/02/2022]
Abstract
There is a large body of evidence demonstrating that delaying clamping of the umbilical cord provides benefits for term and preterm infants. These benefits include reductions in mortality in preterm infants and improved developmental scores at 4 years of age in term infants. However, non-breathing or non-vigorous infants at birth are excluded due to the perceived need for immediate resuscitation. Recent studies have demonstrated early physiological benefits in both human and animal models if resuscitation is performed with an intact cord, but this is still an active area of research. Given the large number of ongoing and planned trials, we have brought together an international group that have been intimately involved in the development or use of resuscitation equipment designed to be used while the cord is still intact. In this review, we will present the benefits and limitations of devices that have been developed or are in use. Published trials or ongoing studies using their respective devices will also be reviewed.
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Affiliation(s)
- Anup Katheria
- Neonatal Research Institute, Sharp Mary Birch Hospital, San Diego, CA, USA.
| | - Henry C Lee
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
| | - Ronny Knol
- Department of Pediatrics, Erasmus Medical Centre-Sophia Children's Hospital, Rotterdam, The Netherlands
| | - Leigh Irvine
- Foothills Medical Centre, Department of Pediatrics, University of Calgary, Calgary, AB, Canada
| | - Sumesh Thomas
- Foothills Medical Centre, Department of Pediatrics, University of Calgary, Calgary, AB, Canada
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Uduwana SR, Nemerofsky SL. A Questionnaire Assessing Utilization of Delayed Cord Clamping. Am J Perinatol 2021; 40:773-779. [PMID: 34144627 DOI: 10.1055/s-0041-1731047] [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] [Indexed: 10/21/2022]
Abstract
OBJECTIVE The study aimed to assess the practice of delayed cord clamping (DCC) and the awareness of its benefits for newborns between Obstetric (OB) and neonatal physicians. We examined if provider characteristics including years of experience, level of training, familiarity of the American College of Obstetricians and Gynecologists (ACOG)/American Academy of Pediatrics (AAP) recommendations, institutional policy, and the racial and ethnic background of patient population were associated with implementation of DCC. STUDY DESIGN This research is a cross-sectional online questionnaire study. RESULTS 975 questionnaires were returned. Overall, the awareness of ACOG versus AAP recommendations was 94 versus 86% (p < 0.01). 86 versus 78% of OB and neonatal physicians practiced or witnessed DCC >50% of the time, respectively (p < 0.01). An equal number of OB and neonatal physicians believed in the benefits to newborns of DCC. Physicians with >10 years of practice were less likely to acknowledge DCC benefits. Physicians with a majority of non-White patients were less likely to practice/witness DCC (p < 0.05). CONCLUSION There continues to be room for improvement in the practice of DCC. Institutional policies and awareness of ACOG/AAP recommendations impact the understanding of the benefits of DCC and the likelihood of the practice. There is a significant difference in the practice of DCC among patients with different racial backgrounds. Hospital leadership may consider investing in the education and implementation of updated guidelines to ensure DCC is routinely practiced. KEY POINTS · Knowledge of AAP/ACOG and institutional policies improved the practice of DCC.. · There is racial disparity in the practice of DCC.. · Physicians in practice for >10 years were less likely to know the benefits of DCC to full-term neonates..
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Affiliation(s)
- Shanika R Uduwana
- Division of Neonatology, Department of Pediatrics, Albert Einstein College of Medicine, Montefiore Medical Center, Children's Hospital at Montefiore, Bronx, New York.,Department of Pediatrics, Long Island Jewish Medical Center, Northwell Health, Queens, New York
| | - Sheri L Nemerofsky
- Division of Neonatology, Department of Pediatrics, Albert Einstein College of Medicine, Montefiore Medical Center, Children's Hospital at Montefiore, Bronx, New York
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Digal KC, Singh P, Srivastava Y, Chaturvedi J, Tyagi AK, Basu S. Effects of delayed cord clamping in intrauterine growth-restricted neonates: a randomized controlled trial. Eur J Pediatr 2021; 180:1701-1710. [PMID: 33479800 DOI: 10.1007/s00431-021-03959-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/16/2021] [Accepted: 01/18/2021] [Indexed: 01/09/2023]
Abstract
The time of cord clamping in intrauterine growth-restricted (IUGR) neonates remains an area of uncertainty. This assessor-blinded randomized controlled trial compared the effects of delayed cord clamping (DCC) with early cord clamping (ECC) on the systemic blood flow (SBF) and cerebral hemodynamics in IUGR neonates of gestational age ≥28 weeks, not requiring resuscitation. Eligible newborns were randomized to DCC (cord clamping after 60 s; n=55) or ECC (cord clamping within 30 s; n=55) group immediately after delivery. The primary outcome variable was superior vena cava (SVC) blood flow at 24±2 h. The secondary outcome variables were right ventricular output (RVO), anterior cerebral artery (ACA) blood flow velocity (BFV), superior mesenteric artery (SMA)-BFV and venous hematocrit at 24±2 h, peak total serum bilirubin (TSB), incidences of polycythemia, intraventricular hemorrhage, respiratory distress, feeding intolerance, and necrotizing enterocolitis, outcome, duration of hospital stay, screening audiometry, and serum ferritin levels at the postnatal age of 3 months. Compared to ECC, DCC was associated with significantly higher SVC flow (101.22±21.02 and 81.27±19.12 mL/kg/min, in DCC and ECC groups, respectively; p<0.0001), and significantly increased RVO, SMA-BFV, venous hematocrit, and serum ferritin levels. Though peak TSB was significantly higher with DCC, duration of phototherapy was comparable. ACA-BFV, incidence of polycythemia, and other outcomes were comparable between the groups.Conclusions: DCC was a safe and beneficial intervention in IUGR infants with an improved SBF and SMA-BFV and an increased hematocrit and serum ferritin levels without higher incidences of polycythemia and requirement of phototherapy for significant hyperbilirubinemia.Trial registration: Clinical Trials Registry of India (CTRI/2019/05/018904) What is Known: • Delayed cord clamping (DCC) increases superior vena cava (SVC) blood flow in preterm neonates. • DCC increases hematocrit and serum ferritin in intrauterine growth-restricted (IUGR) neonates, but there may be an associated risk of polycythemia and neonatal hyperbilirubinemia. What is New: • DCC increases SVC blood flow, right ventricular output, superior mesenteric artery blood flow velocity, venous hematocrit, and serum ferritin in IUGR neonates. • Incidences of polycythemia and duration of phototherapy for significant neonatal hyperbilirubinemia do not increase with DCC.
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Affiliation(s)
- Kanhu Charan Digal
- Department of Neonatology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, 249203, India
| | - Poonam Singh
- Department of Neonatology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, 249203, India
| | - Yash Srivastava
- Department of Pediatrics , Cardiology. Division, All India Institute of Medical Sciences, Rishikesh, India
| | - Jaya Chaturvedi
- Department of Gyne & Obstetrics, All India Institute of Medical Sciences, Rishikesh, India
| | - Amit Kumar Tyagi
- Department of Otolaryngology, All India Institute of Medical Sciences, Rishikesh, India
| | - Sriparna Basu
- Department of Neonatology, All India Institute of Medical Sciences, Rishikesh, Uttarakhand, 249203, India.
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Li M, Lv Y, Ying J, Xu L, Chen W, Zheng Q, Ji C, Shao J. Effect of Daily Iron Supplementation on Infantile Iron Homeostasis in Preterm Infants. Front Pediatr 2021; 9:687119. [PMID: 34123978 PMCID: PMC8192839 DOI: 10.3389/fped.2021.687119] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 04/30/2021] [Indexed: 11/15/2022] Open
Abstract
Objective: The aim of this study was to investigate the effects of unified iron supplementation and identify the factors related to the iron homeostasis among preterm infants. Method: A total of 250 preterm infants were divided into neonatal anemic (NA, n = 154) and non-neonatal anemic group (NNA, n = 96). Iron supplements at a dose of 2 mg/kg per day were given from 40 weeks' gestational age to 6 months. Iron status parameters were measured at 3 and 6 months, respectively. Prevalence of iron deficiency (ID) and iron deficiency anemia (IDA), and the correlated factors were analyzed. Growth and side-effects were monitored. Results: There were no significant differences for the prevalence of ID or IDA between the two groups. Multivariate regression analyses showed that higher Hb at birth and early treatment of blood transfusion reduced the risk of ID/IDA at 3 months (all p < 0.05); while higher level of Hb at 3 months (p = 0.004) and formula feeding reduced the occurrence of ID/IDA at 6 months (p < 0.05); males had a 3.35 times higher risk to develop ID/IDA than girls (p = 0.021). No differences in growth and side effects were found. Conclusion: A daily dose of 2 mg/kg iron supplement is beneficial to maintain iron homeostasis in majority preterm infants within 6 months regardless of their neonatal anemia history. Under the routine iron supplementation, Hb level at birth and at 3 months, early treatment of blood transfusion, gender and feeding patterns are the major factors affecting the prevalence of ID/IDA among preterm infants in infancy.
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Affiliation(s)
- Mingyan Li
- Department of Pediatric Health Care, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Ying Lv
- Department of Pediatric Health Care, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Jionghuan Ying
- Department of Pediatrics, Cixi People's Hospital, Cixi, China
| | - Lin Xu
- Department of Pediatric Health Care, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Weijun Chen
- Department of Pediatric Health Care, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Quan Zheng
- Department of Pediatric Health Care, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Chai Ji
- Department of Pediatric Health Care, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
| | - Jie Shao
- Department of Pediatric Health Care, The Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child Health, Hangzhou, China
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Güner S, Saydam BK. The Impact of Umbilical Cord Clamping Time on the Infant Anemia: A Randomized Controlled Trial. IRANIAN JOURNAL OF PUBLIC HEALTH 2021; 50:990-998. [PMID: 34183957 PMCID: PMC8223556 DOI: 10.18502/ijph.v50i5.6116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 12/04/2020] [Indexed: 11/24/2022]
Abstract
BACKGROUND Anemia during infancy causes irreversible physical, cognitive, motor, and behavioral development disorders. This study aimed to determine the effect of delaying umbilical cord clamping time on certain parameters regarding anemia during the infancy. METHODS This randomized controlled trial was conducted at a university hospital in west of Turkey (Dec 2017-Dec 2018). Overall, 110 participants were evaluated for the research, 65 participants were randomized after excluding those who did not meet the inclusion criteria (intervention=32, control=33). Randomly assigned to delayed clamping (1 min after delivery) or early clamping (in 15 sec after delivery), and followed up until 4 months postpartum. 48th-hour hematocrit, bilirubin values, need for phototherapy and hematocrit, hemoglobin values, diagnosis of anemia at the postnatal fourth month were compared between two groups. The data showing normal distribution were assessed using the parametric tests. The level of statistical significance was determined as P<0.05. RESULTS The 48th-hour hematocrit and bilirubin levels of the intervention group were significantly higher than the control (P<0.01 and P<0.05, respectively). No significant difference regarding the need for phototherapy due to postnatal hyperbilirubinemia was observed between the two groups (P>0.05). Means of the intervention group hematocrit and hemoglobin levels measured during anemia screening performed at the fourth month were found to be higher than those of the infants in the control group (P<0.05 and P<0.05, respectively). CONCLUSION Delaying umbilical cord clamping had a positive impact on the haematological parameters of infants. Clamping the cord at least one minute in birth can be performed to prevent the iron deficit anemia that could be seen during the first years of infants' lives.
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Affiliation(s)
- Sevil Güner
- Department of Midwifery, Mersin University, 33343, Mersin, Turkey
| | - Birsen Karaca Saydam
- Department of Midwifery, Ege University, Faculty of Health Sciences, 35100, İzmir, Turkey
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Abdelmaksoud SR, Abdelraziq HE, khashaba RA, Diab AM. Delayed Cord Clamping in Infants of Diabetic Mothers: Laboratory and Clinical Outcomes. JOURNAL OF CHILD SCIENCE 2021. [DOI: 10.1055/s-0041-1726460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AbstractThe aim of this study was to compare the effects of delayed cord clamping (DCC) and early cord clamping (ECC) on venous hematocrit (htc) and clinical outcomes in infants of diabetic mothers (IDMs). This prospective randomized study included 157 term IDMs. The umbilical cords of these infants were clamped at least 60 seconds in group I (DCC group, n = 79) and as soon as possible after birth in group II (ECC group, n = 78). The two groups were compared regarding neonatal venous htc levels, hypoglycemia rates, jaundice requiring phototherapy, respiratory distress, and admission to the neonatal intensive care unit (NICU). Hematocrit levels were significantly higher in the DCC group, both at 6 and 24 hours postnatally (p = 0.039 and 0.01), respectively. Polycythemia frequency was higher in DCC than the ECC group, but no patient in either group needed partial exchange transfusion (PET). Rates of jaundice were significantly higher in the DCC group (p = 0.028), but there was no significant difference between the two groups regarding jaundice requiring phototherapy (p = 0.681). There were no differences between the groups regarding hypoglycemia rates, need for glucose infusion, or respiratory distress. The incidence of admission to NICU was lower in the DCC group (p = 0.005). Early clamping was a significant predictor for increased risk of NICU admission. DCC increased polycythemia and jaundice rates but did not increase the need for PET or phototherapy. Also, DCC reduced the severity of respiratory distress and the subsequent need for NICU admission.
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Affiliation(s)
| | - Heba Elsayed Abdelraziq
- Department of Obstetrics and Gynecology Benha Faculty of Medicine, Benha University, Benha, Egypt
| | - Rana Atef khashaba
- Department of Clinical Pathology and Chemistry, Benha Faculty of Medicine, Benha University, Benha, Egypt
| | - Aliaa Mohamed Diab
- Department of Pediatrics, Benha Faculty of Medicine, Benha University, Benha, Egypt
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Hepcidin is a relevant iron status indicator in infancy: results from a randomized trial of early vs. delayed cord clamping. Pediatr Res 2021; 89:1216-1221. [PMID: 32610342 DOI: 10.1038/s41390-020-1045-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 06/06/2020] [Accepted: 06/11/2020] [Indexed: 12/20/2022]
Abstract
BACKGROUND We aimed to evaluate whether serum hepcidin is a useful indicator of iron status in infants. METHODS Term infants (n = 400) were randomized to delayed (≥180 s) or early (≤10 s) cord clamping (CC). Iron status was assessed at 4 and 12 months. In all cases with iron depletion or iron deficiency (ID) (as defined in "Methods") (n = 30) and 97 randomly selected iron-replete infants, we analyzed hepcidin and explored its correlation to the intervention, iron status, and perinatal factors. RESULTS Serum hepcidin concentrations were significantly lower in the early CC group at both time points and in ID infants at 4 months. Median (2.5th-97.5th percentile) hepcidin in non-ID infants in the delayed CC group (suggested reference) was 64.5 (10.9-142.1), 39.5 (3.5-157.7), and 32.9 (11.2-124.2) ng/mL in the cord blood and at 4 and 12 months, respectively. The value of 16 ng/mL was a threshold detecting all cases of iron depletion/ID at 4 months. No similar threshold for ID was observed at 12 months. The strongest predictor of hepcidin at both ages was ferritin. CONCLUSIONS Hepcidin is relevant as iron status indicator in early infancy and may be useful to detect ID. Levels <16 ng/mL at 4 months of age indicates ID. IMPACT Serum hepcidin is a relevant indicator of iron status in early infancy. Normal reference in healthy infants is suggested in this study. Serum hepcidin may be useful in clinical practice to detect iron deficiency.
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Bruckner M, Katheria AC, Schmölzer GM. Delayed cord clamping in healthy term infants: More harm or good? Semin Fetal Neonatal Med 2021; 26:101221. [PMID: 33653601 DOI: 10.1016/j.siny.2021.101221] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
It is recommended to delay cord clamping in healthy term infants for at least 60- and 180-s in high- and limited-resource environments, as delayed cord clamping lowers the incidence of anemia and iron deficiency and improves neurodevelopment. There are improvements in hemodynamic parameters such as peripheral arterial oxygen saturation, heart rate, cardiac output, and cerebral oxygenation. Historically, delayed cord clamping caused a higher rate of hyperbilirubinemia and phototherapy, but more recent evidence suggests this may no longer be the case. In limited-resource environments delayed cord clamping may reduce anemia and iron deficiency potentially improving neurodevelopmental outcomes. The use of delayed cord clamping in newborn infants with intrauterine growth restriction or monochorionic twins is limited and further evidence is needed before it can be formally recommended.
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Affiliation(s)
- Marlies Bruckner
- Centre for the Studies of Asphyxia and Resuscitation, Neonatal Research Unit, Royal Alexandra Hospital, Edmonton, Alberta, Canada; Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada; Division of Neonatology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
| | - Anup C Katheria
- Neonatal Research Institute, Sharp Mary Birch Hospital for Women & Newborns, San Diego, CA, United States.
| | - Georg M Schmölzer
- Centre for the Studies of Asphyxia and Resuscitation, Neonatal Research Unit, Royal Alexandra Hospital, Edmonton, Alberta, Canada; Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada; Division of Neonatology, Department of Pediatrics and Adolescent Medicine, Medical University of Graz, Graz, Austria
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Gomersall J, Berber S, Middleton P, McDonald SJ, Niermeyer S, El-Naggar W, Davis PG, Schmölzer GM, Ovelman C, Soll RF. Umbilical Cord Management at Term and Late Preterm Birth: A Meta-analysis. Pediatrics 2021; 147:peds.2020-015404. [PMID: 33632933 DOI: 10.1542/peds.2020-015404] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/13/2020] [Indexed: 11/24/2022] Open
Abstract
CONTEXT The International Liaison Committee on Resuscitation prioritized scientific review of umbilical cord management at term and late preterm birth. OBJECTIVE To assess effects of umbilical cord management strategies (clamping timing and cord milking) in infants ≥34 weeks' gestational age. DATA SOURCES Cochrane Central Register of Controlled Trials, Medline, PubMed, Embase, Cumulative Index to Nursing and Allied Health Literature, and trial registries searched July 2019. STUDY SELECTION Two authors independently assessed eligibility of randomized controlled trials. DATA EXTRACTION Two authors independently extracted data and assessed evidence certainty (Grading of Recommendations Assessment, Development and Evaluations). RESULTS We identified 46 studies (9159 women and their infants) investigating 7 comparisons. Compared with early cord clamping (ECC) <30 seconds, delayed cord clamping (DCC) ≥30 seconds (33 studies), intact-cord milking (1 study), and cut-cord milking (2 studies) probably improve hematologic measures but may not affect survival without neurodisability, anemia in early infancy, or maternal postpartum hemorrhage. No differences in major neonatal morbidities are seen in studies comparing methods of optimizing placental transfusion (DCC versus cut-cord milking [3 studies], longer delays in clamping [7 studies], or physiologic parameters [3 studies]). Strategies that promote increased placental transfusion may be associated with greater phototherapy use. Evidence for all outcomes was low or very low certainty. LIMITATIONS Incompleteness and low certainty of findings limit applicability. CONCLUSIONS Compared with ECC, DCC or cord milking increases hemoglobin and hematocrit immediately after birth in infants ≥34 weeks' gestational age. The uncertain effects of DCC and cord milking compared with ECC on major morbidities limit usefulness of available evidence for policy and practice.
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Affiliation(s)
- Judith Gomersall
- Women and Children's Hospital, South Australian Health and Medical Research Institute and The University of Adelaide, Adelaide, South Australia, Australia;
| | - Slavica Berber
- Cochrane Breast Cancer Group, Systematic Reviews and Health Technology Assessments National Health and Medical Research Council Clinical Trials Centre, The University of Sydney, Sydney, New South Wales, Australia
| | - Philippa Middleton
- Women and Children's Hospital, South Australian Health and Medical Research Institute and The University of Adelaide, Adelaide, South Australia, Australia
| | - Susan J McDonald
- Midwifery Professorial Unit, La Trobe University and Mercy Hospital for Women, Melbourne, Victoria, Australia
| | - Susan Niermeyer
- Department of Pediatrics, Section of Neonatology, University of Colorado School of Medicine
| | - Walid El-Naggar
- Department of Pediatrics, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Peter G Davis
- Newborn Research Centre, The Royal Women's Hospital and The University of Melbourne, Melbourne, Victoria, Australia
| | - Georg M Schmölzer
- Division of Neonatology, Department of Pediatrics, Medical University Graz, Graz, Austria; and
| | - Colleen Ovelman
- Department of Pediatrics, The Robert Larner College of Medicine, The University of Vermont, Burlington, Vermont
| | - Roger F Soll
- Department of Pediatrics, The Robert Larner College of Medicine, The University of Vermont, Burlington, Vermont
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Abstract
Delayed umbilical cord clamping appears to be beneficial for term and preterm infants. In term infants, delayed umbilical cord clamping increases hemoglobin levels at birth and improves iron stores in the first several months of life, which may have a favorable effect on developmental outcomes. There is a small increase in the incidence of jaundice that requires phototherapy in term infants undergoing delayed umbilical cord clamping. Consequently, obstetrician-gynecologists and other obstetric care providers adopting delayed umbilical cord clamping in term infants should ensure that mechanisms are in place to monitor and treat neonatal jaundice. In preterm infants, delayed umbilical cord clamping is associated with significant neonatal benefits, including improved transitional circulation, better establishment of red blood cell volume, decreased need for blood transfusion, and lower incidence of necrotizing enterocolitis and intraventricular hemorrhage. Delayed umbilical cord clamping was not associated with an increased risk of postpartum hemorrhage or increased blood loss at delivery, nor was it associated with a difference in postpartum hemoglobin levels or the need for blood transfusion. Given the benefits to most newborns and concordant with other professional organizations, the American College of Obstetricians and Gynecologists now recommends a delay in umbilical cord clamping in vigorous term and preterm infants for at least 30-60 seconds after birth. The ability to provide delayed umbilical cord clamping may vary among institutions and settings; decisions in those circumstances are best made by the team caring for the mother-infant dyad.
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Jeevan A, Ananthan A, Bhuwan M, Balasubramanian H, Rao S, Kabra NS. Umbilical cord milking versus delayed cord clamping in term and late-preterm infants: a systematic review and meta-analysis. J Matern Fetal Neonatal Med 2021; 35:5478-5488. [PMID: 33567910 DOI: 10.1080/14767058.2021.1884676] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
OBJECTIVE To conduct a systematic review and meta-analysis to compare the efficacy and safety of umbilical cord milking (UCM) versus delayed cord clamping (DCC) in term and late-preterm infants. METHODS MEDLINE, EMBASE, CINAHL, Cochrane Central Register of Controlled Trials, Clinical trial registries, and Gray literature were searched for randomized controlled trials (RCTs) comparing UCM with DCC in term and late-preterm infants for both short-term and long-term outcomes. Intact and cut UCM were compared separately with DCC using subgroup analysis. We used fixed effect model to pool the data. Random effects model was used when there was significant heterogeneity. RESULTS Nine studies (1632 infants) were included in the systematic review. Milking was performed on intact cord (i-UCM) in five studies (n = 829) and on cut cord (c-UCM) in four studies (n = 803). Cord milking significantly improved hemoglobin level at 48-72 h of life when compared to DCC (six studies, n = 924, mean difference 0.36 g/dL; 95% CI: 0.19-0.53). In addition, hemoglobin level at six to eight weeks of age was also significantly higher in the studies comparing i-UCM with DCC (two studies, n = 550: mean difference 0.16 g/dL; 95% CI: 0.06-0.27). There was no difference between the UCM group and DCC group for any other outcome. Only one study provided information on growth and hematological parameters at one year of age. Neurodevelopmental outcomes were not reported. None of the studies included non-vigorous infants. The grade of evidence was low to very low for all the outcomes studied. CONCLUSION UCM is comparable to DCC in improving short-term hematological outcomes in term and late-preterm vigorous infants. Trials assessing the effect of UCM on important clinical and long-term outcomes among non-vigorous mature preterm infants are urgently required.
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Affiliation(s)
- Amrit Jeevan
- Northwest Regional Hospital, Burnie, Tasmania, Australia
| | - Anitha Ananthan
- Seth GS Medical College and King Edward Memorial Hospital, Mumbai, India
| | - Manjari Bhuwan
- Northwest Regional Hospital, Burnie, Tasmania, Australia
| | | | - Shripada Rao
- Perth Children Hospital and Centre for Neonatal Research and Education, University of Western Australia, Perth, Australia
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Isacson M, Gurung R, Basnet O, Andersson O, KC A. Neurodevelopmental outcomes of a randomised trial of intact cord resuscitation. Acta Paediatr 2021; 110:465-472. [PMID: 32506539 DOI: 10.1111/apa.15401] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 06/02/2020] [Accepted: 06/02/2020] [Indexed: 11/28/2022]
Abstract
AIM It has been suggested that intact cord resuscitation can reduce the risk of brain damage. We investigated the effects on neurodevelopment at two years of age. METHODS This study was performed in Kathmandu, Nepal. In 2016, 231 late preterm and term infants born vaginally and not breathing were randomised to resuscitation with an intact cord or the standard practice of early cord clamping (CC). At two years of age, the World Health Organization's Infant and Young Child Development tool was used to assess the child's neurodevelopment, during telephone interviews with caregivers. RESULTS We followed up 138 infants (59.7%) at a mean age of 24.8 ± 0.8 months. A significant difference was seen in the development for age Z-score, between the group resuscitated with an intact umbilical cord and the group resuscitated with early CC. The median (range) scores were 1.0 (0.1-2.1) vs 0.9 (-2.0 to 1.8), respectively (P = .04). There was no difference in the motor, language-cognitive and socio-emotional domains. CONCLUSION Neurodevelopment improvements were observed at two years of age in infants resuscitated with an intact rather than early clamped umbilical cord. No definitive conclusions could be drawn due to protocol violations and a low follow-up rate. More research is needed.
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Affiliation(s)
- Manuela Isacson
- Department of Clinical Sciences Lund, Pediatrics/Neonatology Lund University Lund Sweden
| | | | | | - Ola Andersson
- Department of Clinical Sciences Lund, Pediatrics/Neonatology Lund University Lund Sweden
- Department of Neonatology Skåne University Hospital Malmö/Lund Sweden
| | - Ashish KC
- Department of Women's and Children's Health Uppsala University Uppsala Sweden
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Delayed cord clamping in newborn babies from twin pregnancy. GINECOLOGIA.RO 2021. [DOI: 10.26416/gine.33.3.2021.5317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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Berg JHM, Isacson M, Basnet O, Gurung R, Subedi K, Kc A, Andersson O. Effect of Delayed Cord Clamping on Neurodevelopment at 3 Years: A Randomized Controlled Trial. Neonatology 2021; 118:282-288. [PMID: 33965945 PMCID: PMC8491483 DOI: 10.1159/000515838] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Accepted: 02/25/2021] [Indexed: 11/19/2022]
Abstract
INTRODUCTION Iron deficiency (ID) is associated with poor neurodevelopment. We have previously shown that delayed umbilical cord clamping (CC) improves iron stores at 8 months and neurodevelopment at 1 year in term, healthy infants in Nepal. OBJECTIVE The aim of this study was to assess the effects of delayed CC (≥180 s) compared to early CC (≤60 s) on neurodevelopment using the Ages and Stages Questionnaire (ASQ) at age 3 years. METHODS In 2014, 540 healthy Nepalese infants born at term were randomized in a 1:1 ratio to delayed or early CC. At 3 years of age, ASQ assessment was performed by phone interviews with parents. A score >1 standard deviation below the mean was defined as "at risk" for developmental impairment. RESULTS At 3 years of age, 350 children were followed up, 170 (63.0%) in the early CC group and 180 (66.7%) in the delayed CC group. No significant differences in ASQ scores in any domains between groups were found. However, more girls were "at risk" for affected gross motor development in the early CC group: 14 (18.9%) versus 6 (6.3%), p = 0.02. CONCLUSION There were no significant differences in ASQ scores in any domains between groups. In the subgroup analysis, fewer girls who underwent delayed CC were "at risk" for delayed gross motor development. Due to the pronounced difference in iron stores at 8 months postpartum in this cohort, follow-up studies at an older age are motivated since neurodevelopmental impairment after early ID may be more detectable with increasing age.
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Affiliation(s)
- Johan Henrik Martin Berg
- Department of Clinical Sciences Lund, Pediatrics, Lund University, Lund, Sweden.,Department of Pediatrics, Skåne University Hospital, Malmö/Lund, Sweden
| | - Manuela Isacson
- Department of Clinical Sciences Lund, Pediatrics, Lund University, Lund, Sweden.,Sachs' Children and Youth Hospital, South General Hospital, Stockholm, Sweden
| | | | | | - Kalpana Subedi
- Paropakar Maternity and Women's Hospital, Kathmandu, Nepal
| | - Ashish Kc
- Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Ola Andersson
- Department of Clinical Sciences Lund, Pediatrics, Lund University, Lund, Sweden, .,Department of Neonatology, Skåne University Hospital, Malmö/Lund, Sweden,
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75
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Prevention of iron deficiency anemia in infants and toddlers. Pediatr Res 2021; 89:63-73. [PMID: 32330927 DOI: 10.1038/s41390-020-0907-5] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2019] [Revised: 03/31/2020] [Accepted: 04/01/2020] [Indexed: 11/08/2022]
Abstract
Anemia, defined as a low blood hemoglobin concentration, is a major global public health problem. Identification of anemia is crucial to public health interventions. It is estimated globally that 273 million children under 5 years of age were anemic in 2011, and about ~50% of those cases were attributable to iron deficiency (Lancet Global Health 1:e16-e25, 2013). Iron-deficiency anemia (IDA) in infants adversely impacts short-term hematological indices and long-term neuro-cognitive functions of learning and memory that result in both fatigue and low economic productivity. IDA contributes to death and disability and is an important risk factor for maternal and perinatal mortality, including the risks for stillbirths, prematurity, and low birth weight (Comparative Quantification of Health Risks: Global and Regional Burden of Disease Attributable to Selected Major Risk Factors. Ch. 3 (World Health Organization, Geneva, 2004)). Reduction in early infantile anemia and newborn mortality rates is possible with easily implemented, low- to no-cost intervention such as delayed cord clamping (DCC). DCC until 1-3 min after birth facilitates placental transfusion and iron-rich blood flow to the newborn. DCC, an effective anemia prevention strategy, requires cooperation among health providers involved in childbirth, and a participatory culture change in public health. Public intervention strategies must consider multiple factors associated with anemia listed in this review before designing intervention studies that aim to reduce anemia prevalence in infants and toddlers. IMPACT: Anemia, defined as a low blood hemoglobin concentration, is a major global public health problem and identification of anemia is crucial to public health interventions. Delayed cord clamping (DCC) until 1-3 min after birth facilitates placental transfusion and iron-rich blood flow to the newborn. Reduction in early infantile anemia and newborn mortality rates is possible with easily implemented, low- to no-cost intervention such as DCC.
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76
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Xodo S, Xodo L, Baccarini G, Driul L, Londero AP. Does Delayed Cord Clamping Improve Long-Term (≥4 Months) Neurodevelopment in Term Babies? A Systematic Review and a Meta-Analysis of Randomized Clinical Trials. Front Pediatr 2021; 9:651410. [PMID: 33912524 PMCID: PMC8071880 DOI: 10.3389/fped.2021.651410] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/12/2021] [Accepted: 03/17/2021] [Indexed: 11/16/2022] Open
Abstract
Background: Recently, the literature suggested that placental transfusion facilitated by delayed cord clamping (DCC), besides having benefits on hematological parameters, might improve the infants' brain development. Objective: The present review primarily evaluates the Ages and Stages Questionnaire (ASQ) total score mean difference (MD) at long-term follow-up (≥4 months) comparing DCC (>90 or >180 s) to early cord clamping (ECC). Secondary aims consisted of evaluating the ASQ domains' MD and the results obtained from other methods adopted to evaluate the infants' neurodevelopment. Methods: MEDLINE, Scopus, Cochrane, and ClinicalTrials.gov databases were searched (up to 2nd November 2020) for systematic review and meta-analysis. All randomized controlled trials (RCTs) of term singleton gestations received DCC or ECC. Multiple pregnancies, pre-term delivery, non-randomized studies, and articles in languages other than English were excluded. The included studies were assessed for bias and quality. ASQ data were pooled stratified by time to follow up. Results: This meta-analysis of 4 articles from 3 RCTs includes 765 infants with four-month follow-up and 672 with 12 months follow-up. Primary aim (ASQ total score) pooled analysis was possible only for 12 months follow-up, and no differences were found between DCC and ECC (MD 1.1; CI 95: -5.1; 7.3). DCC approach significantly improves infants' communication domains (MD 0.6; CI 95: 0.1; 1.1) and personal-social assessed (MD 1.0; CI 95: 0.3; 1.6) through ASQ at 12 months follow-up. Surprisingly, the four-month ASQ personal social domain (MD -1.6; CI 95: -2.8; -0.4) seems to be significantly lower in the DCC group than in the ECC group. Conclusions: DCC, a simple, non-interventional, and cost-effective approach, might improve the long-term infants' neurological outcome. Single-blinding and limited studies number were the main limitations. Further research should be performed to confirm these observations, ideally with RCTs adopting standard methods to assess infants' neurodevelopment. Trial registration: NCT01245296, NCT01581489, NCT02222805, NCT01620008, IRCT201702066807N19, and NCT02727517.
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Affiliation(s)
- Serena Xodo
- Clinic of Obstetrics and Gynecology, University Hospital of Udine, Udine, Italy.,Department of Medical Area (DAME), University of Udine, Udine, Italy
| | - Luigi Xodo
- Laboratory of Biochemistry, Department of Medicine, University of Udine, Udine, Italy
| | - Giovanni Baccarini
- Clinic of Obstetrics and Gynecology, University Hospital of Udine, Udine, Italy
| | - Lorenza Driul
- Clinic of Obstetrics and Gynecology, University Hospital of Udine, Udine, Italy.,Department of Medical Area (DAME), University of Udine, Udine, Italy
| | - Ambrogio P Londero
- Clinic of Obstetrics and Gynecology, University Hospital of Udine, Udine, Italy.,Ennergi Research, Lestizza, Italy
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77
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Peberdy L, Young J, Massey D, Kearney L. Australian maternity healthcare professionals' knowledge, attitudes and practices relevant to cord blood banking, donation and clamp timing: A cross-sectional survey. Women Birth 2020; 34:e584-e591. [PMID: 33309477 DOI: 10.1016/j.wombi.2020.11.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/31/2020] [Accepted: 11/20/2020] [Indexed: 11/26/2022]
Abstract
PROBLEM Australian health professionals' knowledge and attitudes towards third stage labour options of cord clamp timing, cord blood banking and donation and their practice of informing parents of these options is unknown. BACKGROUND Parents have several options for the management of their infant' cord blood during the third stage of labour. Early or deferred cord clamping practices may affect parent choices about physiological transfusion to the neonate and/or cord blood collection for private or public banking or donation. AIM To identify health professionals' knowledge and attitudes towards third stage labour options of cord clamp timing, cord blood banking and donation and their practice of informing parents of these options. METHODS A total of 129 Australian maternity healthcare professionals responded to the self-administered survey between December 2017 and June 2018. FINDINGS Occupational differences were revealed in regard to cord clamp timing, cord blood banking and donation knowledge, attitudes and practices. Midwives were more likely to discuss cord clamp timing with parents and to clamp the cord later than obstetricians. Obstetricians were more knowledgeable of cord blood banking and donation options than midwives. Cord blood banking and donation options were discussed by both groups if parents asked. DISCUSSION Identification of gaps in knowledge should guide future maternity health professional education that is inclusive of all third stage labour options to ensure that open discussion and informing parents of options is consistent, contemporary and evidence-based. CONCLUSION To make informed decisions, parents need evidence-based information on all third stage labour options.
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Affiliation(s)
- Lisa Peberdy
- The University of the Sunshine Coast, 90 Sippy Downs Drive, Sippy Downs, Queensland, 4556, Australia.
| | - Jeanine Young
- The University of the Sunshine Coast, 90 Sippy Downs Drive, Sippy Downs, Queensland, 4556, Australia.
| | - Debbie Massey
- Southern Cross University, Gold Coast Airport, Terminal Dr, Bilinga, Queensland, 4225, Australia.
| | - Lauren Kearney
- The University of the Sunshine Coast, 90 Sippy Downs Drive, Sippy Downs, Queensland, 4556, Australia.
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78
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Nadjafizadeh M, Caron FM. [Normal childbirth: physiologic labor support and medical procedures. Guidelines of the French National Authority for Health (HAS) with the collaboration of the French College of Gynaecologists and Obstetricians (CNGOF) and the French College of Midwives (CNSF) - Newborn care in the delivery room]. GYNECOLOGIE, OBSTETRIQUE, FERTILITE & SENOLOGIE 2020; 48:944-952. [PMID: 33011378 DOI: 10.1016/j.gofs.2020.09.019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
OBJECTIVES The purpose of this literature review is to make recommendations regarding the first steps and care provided to the healthy newborn. METHODS Consultation of the Medline database, and of national and international guidelines. RESULTS The initial assessment of the newborn should quickly determine whether resuscitation is necessary or not. Any anomaly requires the help of the pediatrician (Consensus agreement). For a newborn with no cardiorespiratory adaptation, delayed cord clamping may be considered more as a physiological modality of delivery, which may help prevent iron deficiency in the first months of life, without deleterious effects for the child or his/her mother, apart from a slightly increased risk of neonatal jaundice (gradeC). In order to avoid separating a woman and her child, it is recommended to postpone routine postnatal procedures, to allow for skin-to-skin contact between the mother and the newborn, if she wishes, according to a defined/specified surveillance protocol (grade B). Breastfeeding should be encouraged, and supported, especially the first time (Consensus agreement). In the absence of suggestive clinical signs, aspiration of the upper airways and systematic verification of the permeability of posterior nasal apertures and of the esophagus are not recommended (Consensus agreement). The prevention of hemorrhagic disease of the newborn by the oral administration of vitamin K1 to all healthy term babies begins in the delivery room, preferably in the presence of the parents and after having obtained their consent (Consensus agreement). CONCLUSION Regarding the birth of a healthy newborn, it is strongly advised to avoid unnecessary technical actions and to favor the mother-child relationship in a safe environment.
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Affiliation(s)
- M Nadjafizadeh
- Département Universitaire de Maieutique, UFR de Médecine, Université de Lorraine, 54505 Vandoeuvre-les-Nancy, France; CHRU de Nancy, 10, rue du Dr-Heydenreich, 54000 Nancy, France.
| | - F-M Caron
- Pôle femme enfant Victor-Pauchet, 80000 Amiens, France
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79
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Consonni S, Vaglio Tessitore I, Conti C, Plevani C, Condo' M, Torcasio F, Pintucci A, Locatelli A. Umbilical cord management strategies at cesarean section. J Obstet Gynaecol Res 2020; 46:2590-2597. [PMID: 32961613 DOI: 10.1111/jog.14501] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Revised: 09/02/2020] [Accepted: 09/07/2020] [Indexed: 12/11/2022]
Abstract
AIM To evaluate the effect of different strategies to improve placental transfusion in cesarean section (CS). METHODS Retrospective analysis of all singleton term pregnancies that underwent CS over 6 months. Delayed umbilical cord clamping (dUCC) was defined as one done at least 60 s after birth. Umbilical cord milking (UCM) was an option when waiting 60 s was deemed unsafe. The two strategies were compared against early (<60 s) umbilical cord clamping (eUCC) without milking. Neonatal hematocrit (Hct) at 48 h was the main outcome variable. RESULTS Of the 223 CS in the cohort, 100 were performed in labor and 123 were elective. dUCC was performed in 137, eUCC without milking in 53 and UCM in 33 cases. Neonatal Hct was higher in CS carried out in labor versus in elective CS (59.76% ± 6.17 vs 56.91% ± 5.95, P = 0.001). At multivariate analysis, CS performed in labor (coefficient [coeff.] 3.44, confidence interval [CI] 1.75-5.13, P < 0.001), UCM (coeff. 3.88, CI 1.61-6.14, P = 0.001) and birth weight (coeff. -0.003, CI -0.005 to -0.001, P = 0.001) were the only variables independently associated with neonatal Hct. In elective CS, UCM led to higher neonatal Hct (61.5% ± 5.5) compared to eUCC without milking (55.1% ± 5.5) and dUCC (56.4% ± 5.7, P = 0.001), while in CS performed in labor there were no significant differences among the placental transfusion strategies. CONCLUSION In term CS, neonatal Hct is significantly higher when the CS is performed in labor or with UCM. In elective CS, UCM could be a valid option to favor placental transfusion.
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Affiliation(s)
- Sara Consonni
- Department of Obstetrics and Pediatrics, Azienda Socio Sanitaria Territoriale Vimercate, Vittorio Emanuele III Hospital, Carate Brianza, University of Milano-Bicocca, Monza, Italy
| | - Isadora Vaglio Tessitore
- Department of Obstetrics and Pediatrics, Azienda Socio Sanitaria Territoriale Vimercate, Vittorio Emanuele III Hospital, Carate Brianza, University of Milano-Bicocca, Monza, Italy
| | - Claudia Conti
- Department of Obstetrics and Pediatrics, Azienda Socio Sanitaria Territoriale Vimercate, Vittorio Emanuele III Hospital, Carate Brianza, University of Milano-Bicocca, Monza, Italy
| | - Cristina Plevani
- Department of Obstetrics and Pediatrics, ASST Lecco, Azienda Socio Sanitaria Territoriale, A. Manzoni Hospital, Lecco, Lecco, Italy
| | - Manuela Condo'
- Department of Obstetrics and Pediatrics, ASST Lecco, Azienda Socio Sanitaria Territoriale, A. Manzoni Hospital, Lecco, Lecco, Italy
| | - Ferruccio Torcasio
- Department of Obstetrics and Pediatrics, Azienda Socio Sanitaria Territoriale Vimercate, Vittorio Emanuele III Hospital, Carate Brianza, University of Milano-Bicocca, Monza, Italy
| | - Armando Pintucci
- Department of Obstetrics and Pediatrics, Azienda Socio Sanitaria Territoriale Vimercate, Vittorio Emanuele III Hospital, Carate Brianza, University of Milano-Bicocca, Monza, Italy
| | - Anna Locatelli
- Department of Obstetrics and Pediatrics, Azienda Socio Sanitaria Territoriale Vimercate, Vittorio Emanuele III Hospital, Carate Brianza, University of Milano-Bicocca, Monza, Italy
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80
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Marzec L, Zettler E, Cua CL, Rivera BK, Pasquali S, Katheria A, Backes CH. Timing of umbilical cord clamping among infants with congenital heart disease. PROGRESS IN PEDIATRIC CARDIOLOGY 2020; 59:101318. [PMID: 34113067 PMCID: PMC8186731 DOI: 10.1016/j.ppedcard.2020.101318] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
The optimal timing of clamping and cutting the umbilical cord at birth among infants with congenital heart disease (CHD) remains a subject of controversy and debate. The benefits of delayed umbilical cord clamping (DCC) among term infants without CHD are well described, but the evidence base for DCC among infants with CHD has not been characterized adequately. The goals of the present review are to: 1) compare outcomes of DCC versus early cord clamping (ECC) in term (≥37 weeks of gestation) infants; 2) discuss potential risk/benefit profiles in applying DCC among term infants with CHD; 3) use rigorous systematic review methodology to assess the quality and quantity of published reports on cord clamping practices among term infants with CHD; 4) identify needs and opportunities for future research and interdisciplinary collaboration. Our systematic review shows that previous trials have largely excluded infants with CHD. Therefore, the supposition that DCC is advantageous because it is associated with improved neurologic and hematologic outcome is untested in the CHD population. Given that CHD is markedly heterogeneous, to minimize unnecessary and potentially harmful cord clamping practices, identification of subgroups (single-ventricle, cyanotic lesions) most likely to benefit from optimal cord clamping practices is necessary to optimize risk/benefit profiles. The available evidence base suggests that contemporary, pragmatic, randomized controlled trials comparing DCC with ECC among infants with CHD are needed.
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Affiliation(s)
- Laura Marzec
- Center for Perinatal Research, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH
| | - Eli Zettler
- Center for Perinatal Research, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH
| | - Clifford L Cua
- Center for Perinatal Research, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH
| | - Brian K Rivera
- Center for Perinatal Research, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH
| | | | - Anup Katheria
- Sharp Mary Birch Hospital for Women and Newborns, San Diego, CA
| | - Carl H Backes
- Center for Perinatal Research, The Abigail Wexner Research Institute, Nationwide Children's Hospital, Columbus, OH
- Department of Pediatrics, The Ohio State University Wexner Medical Center, Columbus, OH
- The Heart Center at Nationwide Children's Hospital, Columbus, OH
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81
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Svedenkrans J, Aquilano G, Pettersson K. A Case of Severe Infant-to-Placenta Hemorrhage in Association with Prolonged Delayed Cord Clamping. AMERICAN JOURNAL OF CASE REPORTS 2020; 21:e925116. [PMID: 33130804 PMCID: PMC7643584 DOI: 10.12659/ajcr.925116] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Patient: Male, newborn Final Diagnosis: Hemorrhage Symptoms: Hemorrhagic shock • respiratory distress Medication: — Clinical Procedure: Blood transfusion • CPAP treatment • head scan • saline bolus Specialty: Pediatrics and Neonatology
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Affiliation(s)
- Jenny Svedenkrans
- Department of Clinical Science, Intervention and Technology, Division of Pediatrics, Karolinska Institute, Stockholm, Sweden.,Department of Neonatal Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Giulia Aquilano
- Department of Neonatal Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Karin Pettersson
- Department of Clinical Science, Intervention and Technology, Division of Pediatrics, Karolinska Institute, Stockholm, Sweden
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82
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St. John Sutton EM, McKinsey S. Current Practices and Updates in Neonatal Resuscitation. CURRENT PEDIATRICS REPORTS 2020. [DOI: 10.1007/s40124-020-00232-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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83
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Chiruvolu A, Mallett LH, Govande VP, Raju VN, Hammonds K, Katheria AC. Variations in umbilical cord clamping practices in the United States: a national survey of neonatologists. J Matern Fetal Neonatal Med 2020; 35:3646-3652. [PMID: 33081557 DOI: 10.1080/14767058.2020.1836150] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Since the first publication of the American College of Obstetricians and Gynecologists committee opinion in 2012, and following the update in 2017, multiple institutions in the United States (US) adopted the practice of delayed cord clamping (DCC) and/or umbilical cord milking (UCM) in preterm and term infants. However, there have been variations reported in practices with regard to method of placental transfusion, timing of cord clamping and gestational age thresholds. Furthermore, the optimal cord clamping practice in situations of depressed infants needing resuscitation or in higher-risk delivery situations, such as placental abruption, intrauterine growth restriction, multiple gestation, chorioamnionitis, maternal human immunodeficiency virus syndrome/hepatitis or maternal general anesthesia is often debated. An evaluation of these variations and exploration of associated factors was needed to optimally target opportunities for improvement and streamline research activities. The objective of this survey, specifically aimed at neonatologists working in the US was to identify and describe current cord clamping practices and evaluate factors associated with variations. STUDY DESIGN The survey was distributed electronically to the US neonatologists in August 2019 with a reminder email sent in October 2019. Clinicians were primarily identified from Perinatal Section of AAP, with reminders also sent through various organizations including California Association of Neonatologists, Pediatrix and Envision national groups. Descriptive variables of interest included years of experience practicing neonatology, affiliation with a teaching institution, level of the neonatal intensive care unit (NICU) and practicing region of the US. Questions on variations in cord management practices included information about center specific guideline/protocol, cord clamping practices, gestational age threshold of placental transfusion, performance of UCM and practice in higher-risk delivery situations. RESULTS The response rate was 14.8%. Among 517 neonatologists whom responded, majority (85.5%) of the practices had a guideline and performed (81.7%) DCC in all gestational ages. The cord clamping practice was predominantly DCC and it was categorized as reporting clamping times <60 s in 46.6% and ≥60 s in 48.7% of responses. A significant association was detected between time of delay in cord clamping and region of practice. The Northeast region was more likely to clamp the cord in <60 s than other regions in the US. More than half of the providers responded not performing any UCM (57.3%) in their practice. Significant associations were detected between performance of UCM and all queried demographic variables independently. Clinicians with >20 years of experience were more likely from institutions performing UCM compared to the providers with fewer years of experience. However, teaching hospitals were less likely to perform UCM compared to non-teaching hospitals. Similarly, practices with level IV NICUs were less likely to perform UCM compared to practices with level III units. Hospitals in the Midwest region of US were less likely to perform UCM compared to hospitals in the Western region. Significant variations were also noticed for not providing placental transfusion in higher-risk deliveries. Demographic and professional factors were noted to be associated with these differences. CONCLUSION Although the majority of practices have a guideline/protocol and are performing DCC in all gestational ages, there are variations noted with regard to timing, method, and performance in higher-risk deliveries. Demographic and professional factors play an important role in these variations. Future research needs to focus on the modifiable factors to optimize the procedure and impact of DCC.
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Affiliation(s)
- Arpitha Chiruvolu
- Division of Neonatology, Department of Pediatrics, Baylor Scott & White Health, Pediatrix Medical Group, Baylor University Medical Center, Dallas, TX, USA
| | - Lea H Mallett
- Department of Pediatrics, Baylor Scott & White McLane Children's Medical Center, Temple, TX, USA
| | - Vinayak P Govande
- Department of Pediatrics, Baylor Scott & White McLane Children's Medical Center, Temple, TX, USA
| | - Venkata N Raju
- Department of Pediatrics, Baylor Scott & White McLane Children's Medical Center, Temple, TX, USA
| | - Kendall Hammonds
- Department of Biostatistics, Baylor Scott & White McLane Children's Medical Center, Temple, TX, USA
| | - Anup C Katheria
- Division of Neonatology, Research institute, Sharp Mary Birch Hospital for Women & Newborns, San Diego, CA, USA
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84
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Zaigham M, Hellström-Westas L, Domellöf M, Andersson O. Prelabour caesarean section and neurodevelopmental outcome at 4 and 12 months of age: an observational study. BMC Pregnancy Childbirth 2020; 20:564. [PMID: 32977763 PMCID: PMC7517619 DOI: 10.1186/s12884-020-03253-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 09/14/2020] [Indexed: 11/10/2022] Open
Abstract
Background With prelabour caesarean section rates growing globally, there is direct and indirect evidence of negative cognitive outcomes in childhood. The objective of this study was to assess the short-term neurodevelopmental outcomes after prelabour caesarean section as compared to vaginally born infants. Methods We conducted a prospective, observational study of infants delivered by prelabour caesarean section at the Hospital of Halland, Halmstad, Sweden and compared their development with an historical group of infants born by non-instrumental vaginal delivery. Results Infants born by prelabour caesarean section were compared with a group of vaginally born infants. Follow-up assessments were performed at 4 and 12 months. Prelabour caesarean infants (n = 66) had significantly lower Ages and Stages Questionnaire, second edition (ASQ-II) scores in all domains (communication, gross motor, fine motor, problem solving and personal-social) at 4 months of age with an adjusted mean difference (95% CI) of − 20.7 (− 28.7 to − 12.6) in ASQ-II total score as compared to vaginally born infants (n = 352). These differences remained for gross-motor skills at the 12 month assessment, adjusted mean difference (95% CI) -4.7 (− 8.8 to − 0.7), n = 62 and 336. Conclusions Adverse neurodevelopmental outcomes in infants born by prelabour caesarean section may be apparent already a few months after birth. Additional studies are warranted to explore this relationship further.
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Affiliation(s)
- Mehreen Zaigham
- Department of Obstetrics & Gynaecology, Lund University and Skåne University Hospital, 205 01, Malmö, Sweden.
| | | | - Magnus Domellöf
- Department of Clinical Sciences, Pediatrics, Umeå University, Umeå, Sweden
| | - Ola Andersson
- Department of Clinical Sciences Lund, Pediatrics, Lund University, Lund, Sweden
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85
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Li Y, Zou Y, Han C, Liu X, Jiang M. Influence of delayed umbilical cord clamping on pain during suture of perineal tears: A randomised controlled study. J Clin Nurs 2020; 29:3977-3985. [PMID: 32717112 DOI: 10.1111/jocn.15421] [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: 12/21/2019] [Revised: 07/03/2020] [Accepted: 07/10/2020] [Indexed: 11/28/2022]
Abstract
OBJECTIVE This study investigated whether the delayed umbilical cord clamping can influence the pain during suturing perineal tears. DESIGN This randomised controlled study applied the Consolidated Standards of Reporting Trials statement. METHODS The sample comprised 288 pregnant women who gave birth through vaginal delivery in our hospital from November 2019 to December 2019. They were randomly divided into 2 groups-early umbilical cord clamping (n = 147) and delayed umbilical cord clamping (n = 141)-without severe pregnancy complications. There was no intrauterine infection, neonatal asphyxia or premature birth in the 288 newborns. The pain scores of the Numerical Rating Scale, Visual Analogue Scale, Verbal Rating Scale and Faces Pain Scale-Revised were used as indicators to evaluate the mothers' pain. The Mann-Whitney U test was used, and the statistical significance was set to p < .05. RESULT All indicators suggest that perineal suture pain of delayed umbilical cord clamping was lower than that of the control group. For the experience group, the perception of pain for the mothers who received analgesia was less than that for those who did not. For the control group, the Verbal Rating Scale suggests a statistical difference in suturing pain between acceptable and unacceptable labour analgesia. The degree of cooperation of the experience group was higher than that of the control group, but labour analgesia did not affect cooperation degree in both groups. CONCLUSION Delayed umbilical cord clamping can alleviate maternal pain when suturing perineal tears and improve the delivery experience. Labour analgesia can enhance the pain relief effect. Trial registration was performed on www.chictr.org.cn (ChiCTR1900026797). RELEVANCE TO CLINICAL PRACTICE As a part of perinatal nursing, delayed umbilical cord clamping can help alleviate the pain of perineal suture and improve the experience of parturient. The method is simple and can be used as a routine nursing operation.
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Affiliation(s)
- Yue Li
- Department of Obstetrics, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Yun Zou
- Department of Obstetrics, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Cuicun Han
- Department of Obstetrics, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Xiaowei Liu
- Department of Obstetrics, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
| | - Mei Jiang
- Department of Obstetrics, Beijing Obstetrics and Gynecology Hospital, Capital Medical University, Beijing, China
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86
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Effect of Delayed Cord Clamping on Iron Stores in Infancy. Indian Pediatr 2020. [DOI: 10.1007/s13312-020-1952-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Effect of Delayed Cord Clamping on Umbilical Blood Gas Values in Term Newborns: A Systematic Review. Obstet Gynecol 2020; 135:576-582. [PMID: 32028488 DOI: 10.1097/aog.0000000000003663] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE To compare the effect of delayed cord clamping on cord blood gas values in vaginally delivered, healthy, term singletons. DATA SOURCE We used MEDLINE, CINAHL, CENTRAL, EMBASE, and ClinicalTrials.gov databases. METHODS OF STUDY SELECTION Eligible studies included randomized controlled trials (RCTs) comparing cord blood gas values obtained from early compared with delayed cord clamping groups and observational studies using serial cord blood gas from the same umbilical cord. We described the difference in means of cord blood gas parameters and comparative descriptive statistics when a difference in means was not available. We used a domain-based risk bias tool to extract methodologic details and assess potential risk of bias. TABULATION, INTEGRATION, AND RESULTS This review included two RCTs and three observational studies. These studies included a total of 234 newborns with early cord clamping and 218 newborns with delayed cord clamping. The observational studies showed that 45-90 seconds delayed cord clamping was associated with mean decreases in umbilical arterial pH (0.02-0.03), HCO3 (0.3-0.8 mmol/L) and increases in base deficit (0.3-1.3 mmol/L) compared with early cord clamping. One observational study showed that delayed cord clamping was associated with decreases in umbilical venous pH (0.01) and HCO3 (0.2 mmol/L) and increase in venous base deficit (0.1-0.3 mmol/L) compared with early cord clamping. These changes were not observed in the two RCTs. CONCLUSION Delayed cord clamping up to 120 seconds has either no effect or only a small effect on cord blood acid-base balance; overall, the magnitude of these changes is not clinically significant in vaginally delivered, healthy, term singletons. SYSTEMATIC REVIEW REGISTRATION PROSPERO, CRD42019135779.
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88
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Peberdy L, Young J, Massey D, Kearney L. Maternity health professionals' perspectives of cord clamp timing, cord blood banking and cord blood donation: a qualitative study. BMC Pregnancy Childbirth 2020; 20:410. [PMID: 32677904 PMCID: PMC7364524 DOI: 10.1186/s12884-020-03102-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 07/08/2020] [Indexed: 11/10/2022] Open
Abstract
Background Parents today have several options for the management of their infant’s cord blood during the third stage of labour. Parents can choose to have their infant’s cord clamped early or to have deferred cord clamping. If the cord is clamped early, cord blood can be collected for private cord blood banking or public cord blood donation for use later if needed. If cord clamping is deferred, the placental blood physiologically transfuses to the neonate and there are physiological advantages to this. These benefits include a smoother cardiovascular transition and increased haemoglobin levels while not interfering with the practice of collecting cord blood for gases if needed. The aim of this study is to explore Australian maternity health professionals’ perspectives towards cord clamp timing, cord blood banking and cord blood donation. Methods Fourteen maternity health professionals (midwives and obstetricians) from both private and public practice settings in Australia participated in semi-structured interviews either in person or by telephone. Interviews were transcribed and data analysed using thematic analysis. Results Overall there was strong support for deferred cord clamping, and this was seen as important and routinely discussed with parents as part of antenatal care. However, support did not extend to the options of cord blood banking and donation and to routinely informing parents of these options even when these were available at their birthing location. Conclusion Formalised education for maternity health professionals is needed about the benefits and implications of cord blood banking and cord blood donation so that they have the confidence to openly discuss all options of cord clamp timing, cord blood banking and cord blood donation to facilitate informed decision-making by parents.
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Affiliation(s)
- Lisa Peberdy
- Clinical Nursing - Maternal, Child and Family Health, The University of the Sunshine Coast, 90 Sippy Downs Drive, Sippy Downs, Queensland, 4556, Australia.
| | - Jeanine Young
- The University of the Sunshine Coast, 90 Sippy Downs Drive, Sippy Downs, Queensland, 4556, Australia
| | - Debbie Massey
- Southern Cross University, Gold Coast Airport, Terminal Dr, Bilinga, Queensland, 4225, Australia
| | - Lauren Kearney
- The University of the Sunshine Coast, 90 Sippy Downs Drive, Sippy Downs, Queensland, 4556, Australia
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89
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Trevisanuto D, Weiner G, Lakshminrusimha S, Azzimonti G, Nsubuga JB, Velaphi S, Seni AHA, Tylleskär T, Putoto G. Management of mothers and neonates in low resources setting during covid-19 pandemia. J Matern Fetal Neonatal Med 2020; 35:2395-2406. [PMID: 32602386 DOI: 10.1080/14767058.2020.1784873] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The coronavirus disease (COVID-19) epidemic started in the Hubei province of China, but is rapidly spreading all over the world. Much of the information and literature have been centered on the adult population while a few reports pertaining to COVID-19 and neonates have been published so far. Actual guidelines are based on expert opinion and show significant differences among the official neonatal societies around the world. Recommendations for the care of neonates born to suspected or confirmed COVD-19 positive mothers in low-resource settings are very limited. This perspective aims to provide practical support for the planning of delivery, resuscitating, stabilizing, and providing postnatal care to an infant born to a mother with suspected or confirmed COVID-19 in low-resource settings where resources for managing emergency situations are limited.
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Affiliation(s)
- Daniele Trevisanuto
- Department of Woman's and Child's Health, University Hospital of Padova, Padova, Italy
| | - Gary Weiner
- Division of Neonatal-Perinatal Medicine, Department of Pediatrics and Communicable Diseases, University of Michigan, Ann Arbor, MI, USA
| | - Satyan Lakshminrusimha
- Division of Neonatology, Department of Pediatrics, University of California, Davis, CA, USA
| | | | - John Bosco Nsubuga
- Department of Obstetrics and Gynecology, St. Kizito Hospital, Karamoja, Uganda
| | - Sithembiso Velaphi
- Department of Paediatrics, Chris Hani Baragwanath Academic Hospital, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, South Africa
| | | | - Thorkild Tylleskär
- Centre for International Health, University of Bergen, Bergen, Norway.,Centre for Intervention Science in Maternal and Child Health, Centre for International Health, University of Bergen, Bergen, Norway
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90
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Mwakawanga DL, Mselle LT. Early or delayed umbilical cord clamping? Experiences and perceptions of nurse-midwives and obstetricians at a regional referral hospital in Tanzania. PLoS One 2020; 15:e0234854. [PMID: 32569338 PMCID: PMC7307749 DOI: 10.1371/journal.pone.0234854] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2019] [Accepted: 06/03/2020] [Indexed: 11/22/2022] Open
Abstract
Background Umbilical cord clamping is a crucial step during the third stage of labour that separates the newborn from the placenta. Despite the available evidence that delayed umbilical cord clamping is more beneficial to infants, as well as the existence of 2014 WHO recommendation that the umbilical cord should be clamped between 1 and 3 minutes, its implementation is still low in many countries including Tanzania. Objective This study describes the experiences and perceptions of nurse-midwives`and obstetricians`about the timing of umbilical cord clamping at a regional referral hospital in Tanzania. Methods A descriptive qualitative study design that adopted a purposeful sampling strategy to recruit 19 participants was used. Nine semi-structured interviews with six nurse-midwives`and three obstetricians`, as well as one focus group discussion with ten nurse-midwives`were conducted. Thematic analysis guided the analysis of data. Results Three main themes generated from the data, each having 2 to 5 subthemes. 1. Experiences about the timing of umbilical cord clamping. 2. Perceptions about the umbilical cord clamping. 3. Factors influencing the practice of delayed umbilical cord clamping to improve newborn health outcomes. Conclusion Although the nurse-midwives`and obstetricians`commonly practiced clamping the umbilical cord immediately after delivery, they understood that delayed cord clamping has a potential benefit of oxygenation to the newborn in the event of the need for resuscitation. To move forward with the good practice in maternal and newborn care, proper pre-service and providers training on matters underlying childbirth is essential to address the gap of knowledge. Delayed cord clamping should be practiced widely to improve the health outcomes of the newborn.
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Affiliation(s)
- Dorkasi Lushindiho Mwakawanga
- Department of Community Health Nursing, School of Nursing, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
- * E-mail:
| | - Lilian Teddy Mselle
- Department of Clinical Nursing, School of Nursing, Muhimbili University of Health and Allied Sciences, Dar es Salaam, Tanzania
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91
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Chandrasekharan P, Vento M, Trevisanuto D, Partridge E, Underwood MA, Wiedeman J, Katheria A, Lakshminrusimha S. Neonatal Resuscitation and Postresuscitation Care of Infants Born to Mothers with Suspected or Confirmed SARS-CoV-2 Infection. Am J Perinatol 2020; 37:813-824. [PMID: 32268381 PMCID: PMC7356083 DOI: 10.1055/s-0040-1709688] [Citation(s) in RCA: 82] [Impact Index Per Article: 20.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
The first case of novel coronavirus disease of 2019 (COVID-19) caused by severe acute respiratory syndrome-coronavirus 2 (SARS-CoV-2) was reported in November2019. The rapid progression to a global pandemic of COVID-19 has had profound medical, social, and economic consequences. Pregnant women and newborns represent a vulnerable population. However, the precise impact of this novel virus on the fetus and neonate remains uncertain. Appropriate protection of health care workers and newly born infants during and after delivery by a COVID-19 mother is essential. There is some disagreement among expert organizations on an optimal approach based on resource availability, surge volume, and potential risk of transmission. The manuscript outlines the precautions and steps to be taken before, during, and after resuscitation of a newborn born to a COVID-19 mother, including three optional variations of current standards involving shared-decision making with parents for perinatal management, resuscitation of the newborn, disposition, nutrition, and postdischarge care. The availability of resources may also drive the application of these guidelines. More evidence and research are needed to assess the risk of vertical and horizontal transmission of SARS-CoV-2 and its impact on fetal and neonatal outcomes. KEY POINTS: · The risk of vertical transmission is unclear; transmission from family members/providers to neonates is possible.. · Optimal personal-protective-equipment (airborne vs. droplet/contact precautions) for providers is crucial to prevent transmission.. · Parents should be engaged in shared decision-making with options for rooming in, skin-to-skin contact, and breastfeeding..
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Affiliation(s)
- Praveen Chandrasekharan
- Division of Neonatology, Department of Pediatrics, Oishei Children's Hospital of Buffalo, University at Buffalo, Buffalo, New York,Address for correspondence Praveen Chandrasekharan, MD, MS Division of Neonatology, Department of PediatricsOishei Children's Hospital of Buffalo, University at Buffalo, Buffalo, NY 14203
| | - Maximo Vento
- Division of Neonatology, University and Polytechnic Hospital La Fe, Valencia, Spain
| | | | - Elizabeth Partridge
- Division of Infectious Disease, Department of Pediatrics, University of California, Davis, California
| | - Mark A. Underwood
- Division of Neonatology, Department of Pediatrics, University of California, Davis, California
| | - Jean Wiedeman
- Division of Infectious Disease, Department of Pediatrics, University of California, Davis, California
| | - Anup Katheria
- Sharp Mary Birch Hospital for Women and Newborns, San Diego, California
| | - Satyan Lakshminrusimha
- Division of Neonatology, Department of Pediatrics, University of California, Davis, California
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92
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Iron Homeostasis Disruption and Oxidative Stress in Preterm Newborns. Nutrients 2020; 12:nu12061554. [PMID: 32471148 PMCID: PMC7352191 DOI: 10.3390/nu12061554] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 05/24/2020] [Accepted: 05/25/2020] [Indexed: 02/06/2023] Open
Abstract
Iron is an essential micronutrient for early development, being involved in several cellular processes and playing a significant role in neurodevelopment. Prematurity may impact on iron homeostasis in different ways. On the one hand, more than half of preterm infants develop iron deficiency (ID)/ID anemia (IDA), due to the shorter duration of pregnancy, early postnatal growth, insufficient erythropoiesis, and phlebotomy losses. On the other hand, the sickest patients are exposed to erythrocytes transfusions, increasing the risk of iron overload under conditions of impaired antioxidant capacity. Prevention of iron shortage through placental transfusion, blood-sparing practices for laboratory assessments, and iron supplementation is the first frontier in the management of anemia in preterm infants. The American Academy of Pediatrics recommends the administration of 2 mg/kg/day of oral elemental iron to human milk-fed preterm infants from one month of age to prevent ID. To date, there is no consensus on the type of iron preparations, dosages, or starting time of administration to meet optimal cost-efficacy and safety measures. We will identify the main determinants of iron homeostasis in premature infants, elaborate on iron-mediated redox unbalance, and highlight areas for further research to tailor the management of iron metabolism.
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93
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De Bernardo G, Giordano M, De Santis R, Castelli P, Sordino D, Trevisanuto D, Buonocore G, Perrone S. A randomized controlled study of immediate versus delayed umbilical cord clamping in infants born by elective caesarean section. Ital J Pediatr 2020; 46:71. [PMID: 32448358 PMCID: PMC7247269 DOI: 10.1186/s13052-020-00835-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Accepted: 05/17/2020] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Delayed umbilical cord clamping is associated with greater haemoglobin concentration and iron storage between 3 and 6 months of life and with less need of blood transfusion and lower incidence of neonatal hypotension compared to early umbilical cord clamping. METHODS The aim was to test the hypothesis that delayed cord clamping is better than early cord clamping in term infants born by elective caesarean section. Group A was subjected to immediate cord clamping while in the Group B, the umbilical cord was clamped 1 min after birth. Primary aim was revealed the difference in pre-ductal saturation between two groups while secondary aim was investigating the difference in HR, Ht, bilirubin and glycaemia. Pre-ductal SpO2 and HR were recorded at 5 and 10 min after birth, T was analysed 10 min after birth, glycaemia was revealed at 120 min while Ht and bilirubin were collected at 72 h. RESULTS 132 newborns were enrolled in the study and allocated in ratio 1:1 to group A or B. Delayed cord clamping did not improve SpO2, HR and T values compared to immediate cord clamping (p > 0,05). However, Group B showed greater haematocrit and bilirubin values at 72 h compared to Group A (56,71 ± 6663 vs 51,56 ± 6929; p < 0,05 and 8,54 ± 2,90 vs 7,06 ± 2,76; p < 0,05). Glycaemia value did not differ between two groups (p > 0,05). CONCLUSIONS Group B did not reveal any differences in SpO2, HR, T and glycaemia compared to Group A. Group B showed greater values of haematocrit and bilirubin but without need of phototherapy. TRIAL REGISTRATION Umbilical Cord Clamping: What Are the Benefits; NCT03878602. Registered 18 March 2019 retrospectively registered.
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Affiliation(s)
- Giuseppe De Bernardo
- Division of Pediatrics Neonatology and NICU, Ospedale Buon Consiglio Fatebenefratelli, Via Manzoni 220, 80123, Naples, Italy.
| | - Maurizio Giordano
- Department of Clinical Medicine and Surgery, Federico II University, Naples, Italy
| | - Rita De Santis
- School of specialization in Pediatrics, Catholic University of the Sacred Heart Faculty of Medicine and Surgery, Rome, Italy
| | - Paola Castelli
- School of specialization in Pediatrics, University of Pavia Faculty of Medicine and Surgery, Pavia, Italy
| | - Desiree Sordino
- Department of Emergency-NICU, A.O.R.N. Santobono-Pausilipon, Naples, Italy
| | - Daniele Trevisanuto
- Department of Woman's and Child's Health, University of Padova, Padova, Italy
| | - Giuseppe Buonocore
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | - Serafina Perrone
- Department of Medicine and Surgery, University of Parma, Parma, Italy
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94
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Weeks AD, Fawcus S. Management of the third stage of labour: (for the Optimal Intrapartum Care series edited by Mercedes Bonet, Femi Oladapo and Metin Gülmezoglu). Best Pract Res Clin Obstet Gynaecol 2020; 67:65-79. [PMID: 32402601 DOI: 10.1016/j.bpobgyn.2020.03.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 02/18/2020] [Accepted: 03/03/2020] [Indexed: 10/24/2022]
Abstract
The physiology of the third stage of labour is described. Active management reduces the risk of postpartum haemorrhage (PPH), due to the use of a uterotonic agent. Intramuscular Oxytocin 10 IU has the highest efficacy and lowest side effect profile, although ergometrine, carbetocin and misoprostol are also effective. The appropriate uterotonic in different settings such as home birth by unskilled attendants and at caesarean section is discussed. For the latter, there is less consensus on the optimal dose/route of oxytocin, this topic remaining on the research agenda. Delayed cord clamping enables transfusion of blood to the neonate and is recommended rather than early clamping. Controlled cord traction should only be performed by skilled birth attendants and confers minimal advantage in preventing retained placenta. The importance of early recognition of PPH, and preparedness, is emphasised. An approach to medical and surgical management of PPH is presented.
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Affiliation(s)
- Andrew D Weeks
- Department of Women's and Children's Health, Liverpool Women's Hospital and University of Liverpool for Liverpool Health Partners, Sanyu Research Unit, Liverpool Women's Hospital, Crown Street, Liverpool, L8 7SS, UK.
| | - Susan Fawcus
- Department of Obstetrics and Gynaecology, University of Cape Town, H floor Old Main Building, Grooteschuur Hospital, Anzio Road, Observatory, Cape Town 7925, South Africa.
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95
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Leslie MS, Erickson-Owens D, Park J. Umbilical Cord Practices of Members of the American College of Nurse-Midwives. J Midwifery Womens Health 2020; 65:520-528. [PMID: 32124544 DOI: 10.1111/jmwh.13071] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 10/17/2019] [Accepted: 10/17/2019] [Indexed: 12/20/2022]
Abstract
INTRODUCTION Mercer et al surveyed members of the American College of Nurse-Midwives (ACNM) about their umbilical cord clamping practices in 2000. Over the last 20 years, a significant body of research supporting delayed cord clamping (DCC) has been published. The purpose of this study was to learn how midwives today manage the umbilical cord at birth. METHODS To better understand the current practices of midwives, in 2017, a national online survey of ACNM members was conducted. A total of 24 questions were asked about DCC, cord milking, specific clinical circumstances, and the presence of policies or guidelines. RESULTS A total of 5306 surveys were sent with 1106 responses. After applying inclusion criteria, 1050 were available for analysis. Respondents practiced in all settings: home, birth centers, and hospitals. Compared with 2000, a 46% increase in the practice of DCC was identified. In this study, 98% of the participants reported facilitating DCC for full-term vaginal births as compared with 67% in 2000. In addition, 25% practiced DCC for near-term and 65% for preterm neonates. Cord milking was practiced by 37% of participants. When asked about barriers to practicing DCC, 54% of participants identified time pressures to hand off the newborn as the greatest detriment. It was challenging to practice DCC in situations wherein the newborn needed resuscitation or in breech births. Far fewer midwives practice cord milking compared with DCC. DISCUSSION The survey results suggest there has been an increase in the practice of DCC over the last 20 years. Cord milking is not as widely practiced as DCC, and respondents were less likely to be convinced by the evidence for cord milking. This speaks to the opportunity for more education for midwives. There is also a need for clinical guidelines that address umbilical cord management when challenging circumstances arise such as breech birth, shoulder dystocia, and the need for resuscitation.
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Affiliation(s)
- Mayri Sagady Leslie
- School of Nursing, George Washington University, Washington, District of Columbia
| | | | - Jeongyoung Park
- School of Nursing, George Washington University, Washington, District of Columbia
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96
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Association of a Delayed Cord-Clamping Protocol With Hyperbilirubinemia in Term Neonates. Obstet Gynecol 2020; 133:754-761. [PMID: 30870273 DOI: 10.1097/aog.0000000000003172] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OBJECTIVE To evaluate the implementation of a delayed cord-clamping protocol at an academic medical center, and its short-term associations on term neonates. METHODS This was a retrospective cohort study of women aged 18 years or older delivering a term neonate at an academic medical center before and 5-7 months after implementation of a universal delayed cord-clamping protocol (October-December 2015 and October-December 2016, respectively). The primary outcome measure was the mean peak neonatal transcutaneous bilirubin level, with secondary outcome measures including mean initial transcutaneous bilirubin levels, mean serum bilirubin levels, number of serum bilirubin levels drawn, incidence of clinical jaundice, and phototherapy. RESULTS Protocol adherence was 87.8%. Data are presented on 424 neonates. The mean peak neonatal transcutaneous bilirubin levels were significantly higher among neonates in the postprotocol group (10.0±3.4 mg/dL vs 8.4±2.7 mg/dL, P<.01). More neonates in the postprotocol group were diagnosed with jaundice (27.2% vs 16.6%; odds ratio [OR] 1.88; 95% CI 1.17-3.01) and required serum blood draws (43.7% vs 29.4%; OR 1.86; 95% CI 1.25-2.78). However, there were no differences in mean peak serum bilirubin levels between groups (9.7±3.0 mg/dL vs 9.1±3.1 mg/dL, P=.17) or need for phototherapy (5.2% vs 6.6%, OR 1.28; 95% CI 0.57-2.89). CONCLUSION Implementation of a delayed cord-clamping protocol for term neonates was associated with significantly higher mean transcutaneous bilirubin levels, an increased number of serum blood draws, and more clinical diagnoses of jaundice, although there was no increase in the incidence of phototherapy.
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97
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Welsh S, Elwell J, Manister NN, Gildersleeve RK. Implementing Delayed Umbilical Cord Clamping in Cesarean Birth Using a Novel Method: A Pilot Study of Feasibility and Safety. J Midwifery Womens Health 2020; 65:109-118. [PMID: 31944576 DOI: 10.1111/jmwh.13075] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2019] [Revised: 10/29/2019] [Accepted: 11/01/2019] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Although delayed cord clamping (DCC) is regarded as the standard of care for all vigorous newborns, those born via cesarean birth are less likely to be afforded this option, especially for longer than 30 to 60 seconds. This pilot study was undertaken to determine whether removal of the placenta before cord clamping to allow for DCC of at least 3 minutes during term, uncomplicated cesarean birth is feasible and without apparent safety issues in order to support a large prospective study on the benefits of this method. METHODS Women having a term, uncomplicated cesarean birth who consented to the study were enrolled. Safety was assessed by comparing estimated maternal blood loss, newborn Apgar scores, temperatures, transcutaneous bilirubin levels, need for phototherapy, and neonatal intensive care unit admissions with a matched historical control group of women whose newborns had immediate cord clamping. Feasibility was measured by evaluating staff and maternal comfort with the intervention and by the ability to complete the protocol steps. RESULTS Seventeen women consented to participate. The protocol was successfully completed in 94% of births. There were no differences in maternal and neonatal safety outcome measures between groups. There was high comfort level with the protocol among staff, and there was universal maternal satisfaction. DISCUSSION This method of DCC in cesarean birth appears feasible and safe in this small pilot study and was associated with high maternal satisfaction and clinician comfort. Major organizations such as the American College of Nurse-Midwives and the World Health Organization have called for DCC of up to 3 to 5 minutes in all births, and this simple method has the potential to reach that goal in cesarean birth with minimal apparent risk. A large randomized controlled trial is warranted to determine the neonatal and maternal benefits and safety of this technique compared with a 30-to-60-second delay.
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Affiliation(s)
- Stephanie Welsh
- School of Nursing, University of Connecticut, Storrs, Connecticut
| | - Joy Elwell
- School of Nursing, University of Connecticut, Storrs, Connecticut
| | - Nancy N Manister
- School of Nursing, University of Connecticut, Storrs, Connecticut
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98
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Rana N, Ranneberg LJ, Målqvist M, KC A, Andersson O. Delayed cord clamping was not associated with an increased risk of hyperbilirubinaemia on the day of birth or jaundice in the first 4 weeks. Acta Paediatr 2020; 109:71-77. [PMID: 31240753 DOI: 10.1111/apa.14913] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 03/28/2019] [Accepted: 06/24/2019] [Indexed: 12/29/2022]
Abstract
AIM Our aim was to investigate the effects of timing of cord clamping on the risk of hyperbilirubinaemia. METHODS We recruited 540 normal vaginal deliveries at the Paropakar Maternity and Women's Hospital in Kathmandu, Nepal, from October 2 to November 21, 2014. They were randomised into two groups: 257/270 were cord clamped within 60 seconds and 209/270 after 180 seconds. Transcutaneous bilirubin was measured at discharge and 24 hours. At 4 weeks, 506 mothers were successfully contacted by phone, and the health status of the baby and their history of jaundice and treatment was recorded. RESULTS Based on transcutaneous bilirubin at discharge, 22/261 (8.4%) in the early group and 25/263 (9.5%) in the delayed group (P = 0.76) were at high risk of subsequent hyperbilirubinemia. At the 4-week follow-up, jaundice was reported in 13/253 (5.1%) in the early and 17/253 (6.7%) in the delayed group (P = 0.57) and 3/253 (1.2 %) of the early and 1/253 (0.4%) of the delayed group (P = 0.62) received treatment. All analyses were based on intention-to-treat. CONCLUSION Delayed cord clamping was not associated with an increased risk of hyperbilirubinaemia during the first day of life or risk of jaundice within 4 weeks compared with the early group.
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Affiliation(s)
- Nisha Rana
- International Maternal and Child Health, Department of Women’s and Children’s Health Uppsala University Uppsala Sweden
| | | | - Mats Målqvist
- International Maternal and Child Health, Department of Women’s and Children’s Health Uppsala University Uppsala Sweden
| | - Ashish KC
- International Maternal and Child Health, Department of Women’s and Children’s Health Uppsala University Uppsala Sweden
- Health Section UNICEF, UN House Lalitpur Nepal
| | - Ola Andersson
- Department of Clinical Sciences Lund, Pediatrics/Neonatology, Skåne University Hospital Lund University Lund Sweden
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Shukla V, Mwenechanya M, Carlo WA. Dealing with neonatal emergencies in low-resource settings. Semin Fetal Neonatal Med 2019; 24:101028. [PMID: 31744767 DOI: 10.1016/j.siny.2019.101028] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
We describe the development and delivery of neonatal care including trends and impacts of major interventions on neonatal mortality particularly in low-resource settings. Low- and middle-income countries continue to be major contributors to neonatal mortality. Although there has been progress in reducing neonatal mortality, neonatal deaths are contributing an increasing percentage of childhood mortality. Several interventions targeting neonatal care such as neonatal resuscitation and essential newborn care have contributed to improved outcomes. However, there are still many neonatal deaths that are preventable with known effective interventions. This review addresses interventions proven effective in reducing neonatal mortality, challenges to implement them, and future directions of implementing these interventions in low- and middle-income countries.
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Affiliation(s)
- Vivek Shukla
- University of Alabama at Birmingham, Division of Neonatology, Suite 9380 WIC, 1700 6th Avenue South, Birmingham, AL, 35249, USA
| | - Musaku Mwenechanya
- University Teaching Hospital- Children's Hospital, Nationalist Road, Lusaka, Zambia
| | - Waldemar A Carlo
- University of Alabama at Birmingham, Division of Neonatology, Suite 9380 WIC, 1700 6th Avenue South, Birmingham, AL, 35249, USA.
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100
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Affiliation(s)
- Heike Rabe
- Brighton and Sussex Medical School, University of Sussex, Brighton, United Kingdom
| | - Ola Andersson
- Department of Clinical Sciences, Lund University, Lund, Sweden
- Department of Neonatology, Skåne University Hospital, Lund, Sweden
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