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Edwards EM, Ehret DEY, Cohen H, Zayack D, Soll RF, Horbar JD. Quality Improvement Interventions to Prevent Intraventricular Hemorrhage: A Systematic Review. Pediatrics 2024; 154:e2023064431. [PMID: 38982935 DOI: 10.1542/peds.2023-064431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 04/19/2024] [Accepted: 04/24/2024] [Indexed: 07/11/2024] Open
Abstract
OBJECTIVES Quality improvement may reduce the incidence and severity of intraventricular hemorrhage in preterm infants. We evaluated quality improvement interventions (QIIs) that sought to prevent or reduce the severity of intraventricular hemorrhage. METHODS PubMed, CINAHL, Embase, and citations of selected articles were searched. QIIs that had reducing incidence or severity of intraventricular hemorrhage in preterm infants as the primary outcome. Paired reviewers independently extracted data from selected studies. RESULTS Eighteen quality improvement interventions involving 5906 infants were included. Clinical interventions in antenatal care, the delivery room, and the NICU were used in the QIIs. Four of 10 QIIs reporting data on intraventricular hemorrhage (IVH) and 9 of 14 QIIs reporting data on severe IVH saw improvements. The median Quality Improvement Minimum Quality Criteria Set score was 11 of 16. Clinical intervention heterogeneity and incomplete information on quality improvement methods challenged the identification of the main reason for the observed changes. Publication bias may result in the inclusion of more favorable findings. CONCLUSIONS QIIs demonstrated reductions in the incidence and severity of intraventricular hemorrhage in preterm infants in some but not all settings. Which specific interventions and quality improvement methods were responsible for those reductions and why they were successful in some settings but not others are not clear. This systematic review can assist teams in identifying potentially better practices for reducing IVH, but improvements in reporting and assessing QIIs are needed if systematic reviews are to realize their potential for guiding evidence-based practice.
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Affiliation(s)
- Erika M Edwards
- Vermont Oxford Network, Burlington, Vermont
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, Vermont
- Department of Mathematics and Statistics, College of Engineering and Mathematical Sciences, University of Vermont, Burlington, Vermont
| | - Danielle E Y Ehret
- Vermont Oxford Network, Burlington, Vermont
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, Vermont
| | | | | | - Roger F Soll
- Vermont Oxford Network, Burlington, Vermont
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, Vermont
| | - Jeffrey D Horbar
- Vermont Oxford Network, Burlington, Vermont
- Department of Pediatrics, Robert Larner, MD, College of Medicine, University of Vermont, Burlington, Vermont
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Patel M, Gopalakrishnan M, Sundararajan S. Impact of Delayed Cord Clamping on Red Blood Cell Transfusion and Related Outcomes in Very Low Birth Weight Infants. Am J Perinatol 2024; 41:e2444-e2453. [PMID: 37348546 DOI: 10.1055/a-2115-4360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/24/2023]
Abstract
OBJECTIVE Delayed cord clamping (DCC) for 30 to 60 seconds after birth facilitates placental transfusion, increases blood volume, and decreases red blood cell (RBC) transfusion in preterm infants. Study objective was to determine (1) RBC transfusion burden over a 5-year period, (2) impact of DCC practice on RBC transfusions, and (3) association of RBC transfusion on outcomes in very low birthweight (VLBW) preterm infants. STUDY DESIGN A retrospective medical chart review was performed in 787 VLBW infants between 2016 and 2020. Demographic factors, DCC status, number of RBC transfusions, and neonatal outcomes were determined in eligible infants. Adjusted association between DCC, RBC transfusion, and outcomes were determined using logistic and linear regression methods. RESULTS Of the 538 eligible VLBW infants, 62% (N = 332) received RBC transfusions. Proportion receiving RBC transfusion were significantly higher for infants <1,000 g (N = 217, 65.4%) and gestational age (GA) <29 weeks (N = 256, 77.1%) than larger (1,001-1,250 g, N = 77, 23.2% and 1,251-1,500 g, N = 38, 11.4%) and older GA ≥ 29 weeks' infants (N = 76, 22.9%, p < 0.05). Of the 81/538 (15.1%) who received DCC, 48 (59.2%) received no RBC transfusion (p < 0.001). In multivariable logistic regression analysis, preterm infants with DCC were 55% less likely to receive RBC transfusions as compared with infants with no DCC. At any given GA, the number of RBC transfusions in preterm infants with DCC was 25% lower as compared with infants without DCC (p < 0.05). Transfusion was associated with 8-fold increased odds for bronchopulmonary dysplasia and 4-fold increased odds for medical and surgically treated patent ductus arteriosus compared with no transfusion. There was no significant association of transfusion with neonatal sepsis, laser treated retinopathy of prematurity, necrotizing enterocolitis, and intraventricular hemorrhage. CONCLUSION DCC was significantly associated with reduced RBC transfusion, but fewer preterm infants received DCC. Further research is needed to explore the feasibility of providing neonatal resuscitation during DCC in preterm infants. KEY POINTS · Delayed cord clamping significantly reduced the need for RBC transfusions.. · Fewer very preterm infants received DCC.. · Future research is needed to explore feasibility of neonatal resuscitation during DCC..
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Affiliation(s)
- Mayuri Patel
- Division of Neonatology, Department of Pediatrics, University of Maryland School of Medicine, Baltimore, Maryland
| | - Mathangi Gopalakrishnan
- Department of Practice, Science, and Health Outcomes Research, Center for Translational Medicine, University of Maryland School of Pharmacy, Baltimore, Maryland
| | - Sripriya Sundararajan
- Division of Neonatology, Department of Pediatrics, University of Maryland School of Medicine, Baltimore, Maryland
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Jegatheesan P, Lee HC, Jelks A, Song D. Quality improvement efforts directed at optimal umbilical cord management in delivery room. Semin Perinatol 2024; 48:151905. [PMID: 38679508 DOI: 10.1016/j.semperi.2024.151905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/01/2024]
Abstract
Delayed or deferred cord clamping (DCC) and umbilical cord milking (UCM) benefit all infants by optimizing fetal-neonatal transition and placental transfusion. Even though DCC is recommended by almost all maternal and neonatal organizations, it has not been universally implemented. There is considerable variation in umbilical cord management practices across institutions. In this article, we provide examples of successful quality improvement (QI) initiatives to implement optimal cord management in the delivery room. We discuss a number of key elements that should be considering among those undertaking QI efforts to implement DCC and UCM including, multidisciplinary team collaboration, development of theory for change, mapping of the current and ideal process and workflow for cord management, and creation of a unit-specific evidence-based protocol for cord management. We also examine important strategies for implementation and provide suggestions for developing a system for measurement and benchmarking.
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Affiliation(s)
- Priya Jegatheesan
- Department of Pediatrics, Division of Neonatology, Santa Clara Valley Medical Center, San Jose, CA, USA; Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA.
| | - Henry C Lee
- Department of Pediatrics, Division of Neonatology, University of California San Diego, San Diego, CA, USA
| | - Andrea Jelks
- Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine, Santa Clara Valley Medical Center, San Jose, CA, USA; Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, CA, USA
| | - Dongli Song
- Department of Pediatrics, Division of Neonatology, Santa Clara Valley Medical Center, San Jose, CA, USA; Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
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Alikhani VS, Thies-Lagergren L, Svedenkrans J, Elfvin A, Bolk J, Andersson O. Stabilisation and resuscitation with intact cord circulation is feasible using a wide variety of approaches; a scoping review. Acta Paediatr 2023; 112:2468-2477. [PMID: 37767916 DOI: 10.1111/apa.16985] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Revised: 09/17/2023] [Accepted: 09/20/2023] [Indexed: 09/29/2023]
Abstract
AIM This scoping review identified studies on approaches to intact cord resuscitation and/or stabilisation (ICR/S) for neonates delivered by Caesarean section (C-section). METHODS A systematic literature search was carried out using the PubMed, Web of Science, Scopus, Cochrane and CINAHL databases to identify papers published in English from inception to 14 November 2022. RESULTS We assessed 2613 studies and included 18 from 10 countries, covering 1-125 C-sections: the United States, the United Kingdom, Australia, India, Italy, China, France, The Netherlands, New Zealand and Taiwan. The papers were published from 2014 to 2023, and the majority were randomised controlled trials and observational studies. Different platforms, equipment and staff positions in relation to the operating table were described. Options for resuscitation and stabilisation included different bedding and trolley approaches, and maintaining aseptic conditions was mainly addressed by the neonatal team scrubbing in. Hypothermia was prevented by using warm surfaces, polythene bags and radiant heaters. Equipment was kept easily accessible by mounting it on a trolley or a separate mobile pole. CONCLUSION We could not reach definitive conclusions on the optimal method for performing ICR/S during a C-section, due to study variations. However, a number of equipment and management options appeared to be feasible approaches.
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Affiliation(s)
- Vesta Seyed Alikhani
- Department of Pediatrics, Institution of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Region Västra Götaland, Department of Pediatrics, The Queen Silvia Children's Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
| | | | - Jenny Svedenkrans
- Department of Clinical Sciences Lund, Pediatrics/Neonatology, Lund University, Lund, Sweden
- Division of Pediatrics, Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institute, Stockholm, Sweden
- Department of Neonatology, Karolinska University Hospital, Stockholm, Sweden
| | - Anders Elfvin
- Department of Pediatrics, Institution of Clinical Sciences, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Region Västra Götaland, Department of Pediatrics, The Queen Silvia Children's Hospital, Sahlgrenska University Hospital, Gothenburg, Sweden
| | - Jenny Bolk
- Division of Clinical Epidemiology, Department of Medicine Solna, Karolinska Institutet, Stockholm, Sweden
- Department of Clinical Science and Education Södersjukhuset, Karolinska Institutet, Stockholm, Sweden
- Sachs' Children and Youth Hospital, Stockholm, Sweden
| | - Ola Andersson
- Department of Clinical Sciences Lund, Pediatrics/Neonatology, Lund University, Lund, Sweden
- Department of Neonatology, Skåne University Hospital, Malmö, Sweden
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McDonald SD. Deferred cord clamping and cord milking: Certainty and quality of the evidence in meta-analyses, and systematic reviews of randomized control trials, guidelines, and implementation studies. Semin Perinatol 2023:151790. [PMID: 37349189 DOI: 10.1016/j.semperi.2023.151790] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/24/2023]
Abstract
Deferred1 cord clamping (DCC) saves lives, so why is it not implemented more routinely? Despite neonatal benefits, DCC is under-utilized, particularly in preterm births. Umbilical cord milking (UCM) also improves some outcomes for preterm infants such as decreasing the need for transfusions. At term, DCC and UCM improve hematological indices. OBJECTIVE The objective of this chapter is to examine the quality of evidence for both preterm and term DCC (and UCM), clinical practice guidelines and implementation issues. METHODS Key evidence, primarily from network meta-analyses, meta-analyses and systematic reviews on both preterm and term DCC (and UCM) from randomized clinical trials, clinical practice guidelines and implementation studies, are summarized through a lens of the certainty and quality of the evidence. Regarding the certainty of evidence, for network meta-analysis the Confidence in Network Meta-analysis tool was used, and for meta-analyses the Cochrane Risk of Bias tool and the Grading of Recommendations Assessment, Development and Evaluation (GRADE) were used. Guideline quality was appraised with two tools: Appraisal of Guidelines for REsearch & Evaluation II (AGREE II) and AGREE-Recommendation EXcellence (AGREE-REX). Implementation study quality was evaluated using The Mixed Method Appraisal tool. RESULTS In a network meta-analysis of 56 RCTs of cord management strategies, DCC reduced the odds of mortality in preterm infants by 30% compared to immediate cord clamping (ICC), including in the subgroup of infants born before 33 weeks', both with a moderate confidence assessment using the Confidence in Network Meta-analysis tool. DCC reduced the odds of any intraventricular hemorrhage (IVH) by 30%, and the odds of red blood cell transfusion by more than 50%, both with high ratings on the Confidence in Network Meta-analysis. Umbilical Cord Milking (UCM) did not reduce mortality compared to ICC. In contrast to the benefits shown in preterm birth with DCC, a systematic review showed that at term, there were no mortality benefits and few benefits at all except for improved hematological indices. A systematic review of clinical practice guidelines demonstrated that all of them endorsed DCC for uncompromised preterm infants, and 11 more cautiously noted that cord milking might be considered when DCC was not feasible. However, only half (49%) of the recommendations in the guidelines on the optimal duration of DCC were supported by high-quality evidence per AGREE-II and AGREE-REX. Fewer than one in 10 statements (8%) cited a mortality benefit with DCC for preterm infants. Regarding the uptake of DCC, a systematic review of 18 studies on facilitators and barriers to implementation found that almost all (12 of the 14 studies) focused on strategies such as protocols, policy, or toolkits; additionally, 8 of 14 studies used didactic teaching sessions. Only 8 of 18 studies scored high on all four domains of the Mixed Method Appraisal tool. CONCLUSIONS Compared to ICC, DCC in preterm infants conferred significant benefits for mortality, IVH and red blood cell transfusion, with confidence ratings of moderate (mortality) or high. Although guidelines worldwide encouraged preterm (and term) DCC, the quality of the clinical practice guidelines had room for improvement; only half of the recommendations on the optimal duration of preterm DCC were supported by high-quality evidence. Most guidelines did not mention a mortality benefit with preterm DCC and lacked details on practical aspects of implementation. Among implementation studies, which have focused mainly on protocols, policies, toolkits or didactic teaching, quality also demonstrated an opportunity for improvement.
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Affiliation(s)
- Sarah D McDonald
- Division of Maternal-Fetal Medicine, Department of Obstetrics and Gynecology, McMaster University, ON, Canada; Department of Health Research Methods, Evidence, and Impact, McMaster University, ON, Canada; Department of Radiology, McMaster University, ON, Canada.
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Rabe H, Mercer J. Knowledge gaps in optimal umbilical cord management at birth. Semin Perinatol 2023:151791. [PMID: 37357042 DOI: 10.1016/j.semperi.2023.151791] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/27/2023]
Abstract
In 2014 the World Health Organisation recommended providing placental blood to all newborn infants by waiting for at least one minute before clamping the umbilical cord. Mounting evidence supports providing a placental transfusion at the time of birth for all infants. The optimal time before clamping and cutting the umbilical cord is still not yet known, and debate exists around other cord management issues. The newborn's transition phase from intra- to extra-uterine life and the effects of blood volume on the many necessary adaptations are understudied. How best to support these adaptations guides our suggested research questions. Parents' perceptions of enrolling their unborn infant into a study play important parts in the conduct of such trials. This article aims to address these topics and suggest research questions for further studies.
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Affiliation(s)
- Heike Rabe
- Academic Department of Paediatrics, Brighton and Sussex Medical School, University of Sussex, UK.
| | - Judith Mercer
- Neonatal Research Institute at Sharp Mary Birch Hospital for Women and Newborns, San Diego CA, USA; College of Nursing, University of Rhode Island, Kingston RI, USA
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Erickson-Owens D, Salera-Vieira J, Mercer J. Midwifery and nursing: Considerations on cord management at birth. Semin Perinatol 2023:151738. [PMID: 37032272 DOI: 10.1016/j.semperi.2023.151738] [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: 04/11/2023]
Abstract
Mounting evidence overwhelmingly supports the practice of the return of an infant's placental blood volume at the time of birth. Waiting just a few minutes before clamping the umbilical cord can provide health benefits to infants of all gestational ages. Despite the robust evidence, uptake of delayed cord clamping (DCC) into mainstream obstetrical practice is moving slowly. The practice of DCC is influenced by various factors that include the setting in which the birth takes place, the use of evidence-informed guidelines and other influences that facilitate or hinder the practice of DCC. Through communication, collaboration, and unique disciplinary perspectives, midwives and nurses work with other members of their respective care team to develop strategies for best practice to improve an infant's well-being through optimal cord management. Midwifery has been practiced for centuries throughout the world and midwives have supported DCC since the beginning of recorded history. An important tenet of midwifery philosophy is watchful waiting and non-intervention in normal processes. Nurses are vital to care of birthing families in- and out-of-hospitals as well as in prenatal and postpartum ambulatory care. Nurses and midwives are positioned to be involved in the process of adapting to the mounting evidence for DCC. Strategies to increase better utilization of the practice of DCC have been proposed. For all, teamwork and collaboration among disciplines participating in maternity care are essential for adapting to the new evidence. Involving midwives and nurses as partners in an interdisciplinary approach to plan, implement and sustain DCC at birth increases success.
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Affiliation(s)
- Debra Erickson-Owens
- College of Nursing, University of Rhode Island, Kingston RI 02881 USA; 120 Pine Tree Circle, North Kingstown, RI 02852, USA
| | - Jean Salera-Vieira
- Professional Development, Women and Infants Hospital, Providence, RI 02905 USA; 18 Acacia Road, Bristol, RI 02809, USA
| | - Judith Mercer
- College of Nursing, University of Rhode Island, Kingston RI 02881 USA; Alpert School of Medicine, Brown University, Providence, RI 02912 USA; Neonatal Research Institute at Sharp Mary Birch Hospital, San Diego, CA 92123 USA; 670 Front Street, Marion, MA 02738, USA.
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Chiruvolu A, George R, Stanzo KC, Kindla CM, Desai S. Effects of Placental Transfusion on Late Preterm Infants Admitted to a Mother-Baby Unit. Am J Perinatol 2022; 39:1812-1819. [PMID: 33723833 DOI: 10.1055/s-0041-1726387] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
OBJECTIVE Well-appearing late preterm infants admitted to a mother baby unit may benefit from either delayed cord clamping (DCC) or umbilical cord milking (UCM). However, there are concerns of adverse effects of increased blood volume such as polycythemia and hyperbilirubinemia. The purpose of this study is to examine the short-term effects of placental transfusion on late preterm infants born between 350/7 and 366/7 weeks of gestation. STUDY DESIGN In this pre- and postimplementation retrospective cohort study, we compared late preterm infants who received placental transfusion (161 infants, DCC/UCM group) during a 2-year period after guideline implementation (postimplementation period: August 1, 2017, to July 31, 2019) to infants who had immediate cord clamping (118 infants, ICC group) born during a 2-year period before implementation (preimplementation period: August 1, 2015, to July 31, 2017). RESULTS The mean hematocrit after birth was significantly higher in the DCC/UCM group. Fewer infants had a hematocrit <40% after birth in the DCC/UCM group compared with the ICC group. The incidence of hyperbilirubinemia needing phototherapy, neonatal intensive care unit (NICU) admissions, or readmissions to the hospital for phototherapy was similar between the groups. Fewer infants in the DCC/UCM group were admitted to the NICU primarily for respiratory distress. Symptomatic polycythemia did not occur in either group. Median hospital length of stay was 3 days for both groups. CONCLUSION Placental transfusion (DCC or UCM) in late preterm infants admitted to a mother baby unit was not associated with increased incidence of hyperbilirubinemia needing phototherapy, symptomatic polycythemia, NICU admissions, or readmissions to the hospital for phototherapy. KEY POINTS · Placental transfusion was feasible in late preterm infants.. · Placental transfusion resulted in higher mean hematocrit after birth.. · Placental transfusion did not increase the need for phototherapy.. · Fewer admissions to the NICU for respiratory distress were noted in the placental transfusion group..
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Affiliation(s)
- Arpitha Chiruvolu
- Department of Women and Infants, Baylor Scott & White Medical Center McKinney, Pediatrix Medical Group of Dallas, Dallas, Texas
| | - Reshma George
- Department of Medical Education, College of Medicine, Texas A&M University, Bryan, Texas
| | - Karen C Stanzo
- Department of Women and Infants, Baylor Scott & White Medical Center McKinney, Pediatrix Medical Group of Dallas, Dallas, Texas
| | - Cassandra M Kindla
- Department of Women and Infants, Baylor Scott & White Medical Center McKinney, Pediatrix Medical Group of Dallas, Dallas, Texas
| | - Sujata Desai
- Division of Neonatology, Baylor University Medical Center, Pediatrix Medical Group of Dallas, Dallas, Texas
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Differential effects of delayed cord clamping on bilirubin levels in normal and diabetic pregnancies. Eur J Pediatr 2022; 181:3111-3117. [PMID: 35751710 DOI: 10.1007/s00431-022-04536-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 05/09/2022] [Accepted: 06/07/2022] [Indexed: 11/03/2022]
Abstract
UNLABELLED The purpose of the study is to investigate the effects of delayed cord clamping on bilirubin levels and phototherapy rates in neonates of diabetic mothers. This was a prospective study that enrolled pregnant women without pregnancy complications and those with diabetes. Their neonates were randomized in a 1:1 ratio to delayed cord clamping. The main outcomes were the neonatal transcutaneous bilirubin values on 2-4 days postpartum and the rate of requiring phototherapy in infants. A total of 261 pregnant women were included in the final analysis (132 women with diabetic pregnancies and 129 women with normal pregnancies). In diabetic pregnancies, neonatal bilirubin levels on the 2-4 days postpartum and phototherapy rates were significantly higher in the delayed cord clamping group than in the immediate cord clamping group (7.65 ± 1.83 vs 8.25 ± 1.96, P = 0.039; 10.35 ± 2.23 vs 11.54 ± 2.56, P = 0.002; 11.54 ± 2.94 vs 12.83 ± 3.07 P = 0.024, 18.2% vs 6.3%, P = 0.042), while in normal pregnancies, there was no statistical difference in bilirubin values and phototherapy rates between the delayed cord clamping group and the immediate cord clamping group (P > 0.05). After receiving delayed cord clamping, bilirubin levels on the third postnatal day and the rate of requiring phototherapy in infants were higher in the diabetic pregnancy group than in the normal pregnancy group (10.35 ± 2.23 vs 11.54 ± 2.56, P = 0.013). CONCLUSION Delayed cord clamping increased the risk of jaundice in newborns born to diabetic mothers, but had no effect in newborns from mothers with normal pregnancies. DCC may be a risk factor for increased bilirubin in infants of diabetic mothers. TRIAL REGISTRATION ClinicalTrials.gov: NCT04369313; date of registration: April 27, 2020 (retrospectively registered). WHAT IS KNOWN • Delayed cord clamping had significant benefits for newborns by increasing neonatal hemoglobin levels and reducing the risk of neonatal anemia, etc. • Delayed cord clamping may lead to neonatal hyperemia, erythrocytosis, and hyperbilirubinemia, which increases the risk of neonatal jaundice. WHAT IS NEW • Our trial focused on the differential effects of delayed cord clamping on jaundice in full-term newborns between diabetic pregnancies and normal pregnancies. And newborns of diabetic mothers who received delayed cord clamping had a significantly increased risk of jaundice compared to newborns with normal pregnancy. • Delayed cord clamping may be a risk factor for increased bilirubin levels in neonates of diabetic mothers.
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A hybrid type I, multi-center randomized controlled trial to study the implementation of a method for Sustained cord circulation And VEntilation (the SAVE-method) of late preterm and term neonates: a study protocol. BMC Pregnancy Childbirth 2022; 22:593. [PMID: 35883044 PMCID: PMC9315331 DOI: 10.1186/s12884-022-04915-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 07/12/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND An intact umbilical cord allows the physiological transfusion of blood from the placenta to the neonate, which reduces infant iron deficiency and is associated with improved development during early childhood. The implementation of delayed cord clamping practice varies depending on mode of delivery, as well as gestational age and neonatal compromise. Emerging evidence shows that infants requiring resuscitation would benefit if respiratory support were provided with the umbilical cord intact. Common barriers to providing intact cord resuscitation is the availability of neonatal resuscitation equipment close to the mother, organizational readiness for change as well as attitudes and beliefs about placental transfusion within the multidisciplinary team. Hence, clinical evaluations of cord clamping practice should include implementation outcomes in order to develop strategies for optimal cord management practice. METHODS The Sustained cord circulation And Ventilation (SAVE) study is a hybrid type I randomized controlled study combining the evaluation of clinical outcomes with implementation and health service outcomes. In phase I of the study, a method for providing in-bed intact cord resuscitation was developed, in phase II of the study the intervention was adapted to be used in multiple settings. In phase III of the study, a full-scale multicenter study will be initiated with concurrent evaluation of clinical, implementation and health service outcomes. Clinical data on neonatal outcomes will be recorded at the labor and neonatal units. Implementation outcomes will be collected from electronic surveys sent to parents as well as staff and managers within the birth and neonatal units. Descriptive and comparative statistics and regression modelling will be used for analysis. Quantitative data will be supplemented by qualitative methods using a thematic analysis with an inductive approach. DISCUSSION The SAVE study enables the safe development and evaluation of a method for intact cord resuscitation in a multicenter trial. The study identifies barriers and facilitators for intact cord resuscitation. The knowledge provided from the study will be of benefit for the development of cord clamping practice in different challenging clinical settings and provide evidence for development of clinical guidelines regarding optimal cord clamping. TRIAL REGISTRATION Clinicaltrials.gov, NCT04070560 . Registered 28 August 2019.
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Rashwan A, Eldaly A, El-Harty A, Elsherbini M, Abdel-Rasheed M, Eid MM. Delayed versus early umbilical cord clamping for near-term infants born to preeclamptic mothers; a randomized controlled trial. BMC Pregnancy Childbirth 2022; 22:515. [PMID: 35752762 PMCID: PMC9233844 DOI: 10.1186/s12884-022-04831-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Accepted: 06/06/2022] [Indexed: 11/10/2022] Open
Abstract
OBJECTIVE This study aims to assess delayed versus early umbilical cord clamping in preeclamptic mothers undergoing scheduled caesarean delivery regarding the maternal intra-operative blood loss and neonatal outcomes. METHODS A clinical trial was conducted on 62 near-term preeclamptic mothers (36-38+6 weeks) who were planned for caesarean delivery. They were randomly assigned into two groups. The first group was the early cord clamping (ECC) group (n= 31), in which clamping the umbilical cord was within 15 seconds, while the second group was the delayed cord clamping (DCC) group (n= 31), in which clamping the umbilical cord was at 60 seconds. All patients were assessed for intra-operative blood loss and incidence of primary postpartum haemorrhage (PPH). Otherwise, all neonates were assessed for APGAR scores, the need for the neonatal intensive care unit (NICU) admission due to jaundice, and blood tests (haemoglobin, haematocrit. and serum bilirubin). RESULTS There was not any significant difference between the two groups regarding the maternal estimated blood loss (P=0.673), the rates of PPH (P=0.1), post-delivery haemoglobin (P=0.154), and haematocrit values (P=0.092). Neonatal outcomes also were showing no significant difference regarding APGAR scores at the first minute (P=1) and after 5 minutes (P=0.114), day 1 serum bilirubin (P=0.561), day 3 serum bilirubin (P=0.676), and the rate of NICU admission (P=0.671). However, haemoglobin and haematocrit values were significantly higher in the DCC group than in the ECC group (P<0.001). CONCLUSION There is no significant difference between DCC and ECC regarding maternal blood loss. However, DCC has the advantage of significantly higher neonatal haemoglobin. TRIAL REGISTRATION It was first registered at ClinicalTrials.gov on 10/12/2019 with registration number NCT04193345.
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Affiliation(s)
- Ahmed Rashwan
- Obstetrics and Gynaecology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ashraf Eldaly
- Obstetrics and Gynaecology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ahmed El-Harty
- Obstetrics and Gynaecology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Moutaz Elsherbini
- Obstetrics and Gynaecology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Mazen Abdel-Rasheed
- Reproductive Health Research Department, National Research Centre, 33 El-Buhouth St, Dokki, Cairo, 12622, Egypt.
| | - Marwa M Eid
- Obstetrics and Gynaecology Department, Faculty of Medicine, Cairo University, Cairo, Egypt
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Chowdhury A, Bandyopadhyay Neogi S, Prakash V, Patel N, Pawar K, Koparde VK, Shukla A, Karmakar S, Parambath SC, Rowe S, Martinez H. Implementation of Delayed Cord Clamping in public health facilities: a case study from India. BMC Pregnancy Childbirth 2022; 22:457. [PMID: 35650543 PMCID: PMC9158298 DOI: 10.1186/s12884-022-04771-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 05/11/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Global and country specific recommendations on Delayed umbilical cord clamping (DCC) are available, though guidance on their implementation in program settings is lacking. In India, DCC (clamping not earlier than 1 min after birth) is a component in the package of services delivered as part of the India Newborn Action Plan (INAP) supported by Nutrition International (NI) in two states. The objective of this case study was to document the learnings from implementation of DCC in these two states and to understand the health system factors that affected its operationalization. METHODS Mixed methods were followed. Using the World Health Organization (WHO) Health Systems building blocks as a framework, 20 Key-Informant Interviews were conducted to explore facilitators and barriers to routine implementation of DCC in public health settings. Existing quantitative program data and secondary data from labour-room registers from eight NI- supported districts were analysed to assess the prevalence of DCC implementation in public health systems settings. RESULTS A demonstrated commitment from the government to implement DCC at all delivery points in NI supported districts was observed. Funds were sufficient, trainings were optimal, knowledge of the health workforce was adequate and a recording mechanism was in place. According to record reviews, DCC was more likely to happen in facilities that provide Basic Emergency Obstetric services and among normal deliveries. It was less likely to be followed in babies delivered by Caesarean section (OR 0.03; 95%CI 0.02,0.05), birthweight < 2000 g (OR 0.22; 95%CI 0.12,0.47), multiple pregnancies (OR 0.17, 95%CI 0.05,0.63), birth asphyxia requiring resuscitation (0.37; 95%CI 0.26,0.52), and those delivered during day shift (OR 0.59, 95%CI 0.40, 0.83). CONCLUSIONS Wide coverage of DCC in public health settings in the two states was observed. Good governance, adequate funding, commitment of health workforce has likely contributed to its success in these contexts. These are critical elements to guide DCC implementation in India and for consideration in other settings.
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Affiliation(s)
| | | | - Ved Prakash
- Government of Uttar Pradesh, Lucknow, Uttar Pradesh, India
| | - Nilam Patel
- Government of Gujarat, Gandhinagar, Gujarat, India
| | - Kunal Pawar
- Nutrition International, Gandhinagar, Gujarat, India
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Nagendla P, Manju A, Somasekhara Aradhya A, Shebannavar RN, Venkatagiri P. Sustaining immediate newborn care processes (delayed cord clamping and early breastfeeding initiation) in the delivery room: a quality improvement study. BMJ Open Qual 2022; 11:bmjoq-2021-001705. [PMID: 35584842 PMCID: PMC9119176 DOI: 10.1136/bmjoq-2021-001705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 05/08/2022] [Indexed: 11/03/2022] Open
Abstract
BACKGROUND Immediate newborn care processes like delayed cord clamping (DCC) and early breastfeeding initiation (EBFI) in the delivery room have several benefits including survival. Despite the evidence, the practices have not been widely adopted. We used a point-of-care quality improvement (QI) to implement and sustain these two immediate newborn care processes in our delivery room over a period of 2 years through a series of plan-do-study-act (PDSA) cycles. METHODS All neonates above 30 weeks of gestation irrespective of the need for resuscitation except Rh-isoimmunisation were eligible for DCC. Neonates >35 weeks not requiring respiratory support or resuscitation were eligible for EBFI. The root causes of gaps in the quality were analysed by fishbone analysis. The key quantitative outcome measure was the percentage of eligible deliveries in which DCC and EBFI were done. Duration of DCC was also recorded in the sustenance phase. This implementation was done through three PDSA cycles and the practices were sustained for 2 years. RESULTS A total of 770 deliveries were part of this QI study from October 2018 to December 2020. There was a significant improvement in DCC (median) from a baseline of 25% to 96% over a 2-year period. Sensitisation, making DCC part of pre-birth checklist and recording outcomes on a dashboard daily helped to implement and sustain the processes over 2 years. As a co-process, EBFI improved (median) from a baseline of 50% to 97% without any major intervention in the system. CONCLUSIONS Immediate newborn care processes could be sustained by making them part of pre-birth preparation and dashboard recording by a QI initiative without any additional resources.
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Affiliation(s)
- Pranavi Nagendla
- Obstetrics & Gynaecology, Ovum Hospitals, Bangalore, Karnataka, India
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Rabe H, Mercer J, Erickson-Owens D. What does the evidence tell us? Revisiting optimal cord management at the time of birth. Eur J Pediatr 2022; 181:1797-1807. [PMID: 35112135 PMCID: PMC9056455 DOI: 10.1007/s00431-022-04395-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 01/12/2022] [Accepted: 01/22/2022] [Indexed: 01/11/2023]
Abstract
A newborn who receives a placental transfusion at birth from delayed cord clamping (DCC) obtains about 30% more blood volume than those with immediate cord clamping (ICC). Benefits for term neonates include higher hemoglobin levels, less iron deficiency in infancy, improved myelination out to 12 months, and better motor and social development at 4 years of age especially in boys. For preterm infants, benefits include less intraventricular hemorrhage, fewer gastrointestinal issues, lower transfusion requirements, and less mortality in the neonatal intensive care unit by 30%. Ventilation before clamping the umbilical cord can reduce large swings in cardiovascular function and help to stabilize the neonate. Hypovolemia, often associated with nuchal cord or shoulder dystocia, may lead to an inflammatory cascade and subsequent ischemic injury. A sudden unexpected neonatal asystole at birth may occur from severe hypovolemia. The restoration of blood volume is an important action to protect the hearts and brains of neonates. Currently, protocols for resuscitation call for ICC. However, receiving an adequate blood volume via placental transfusion may be protective for distressed neonates as it prevents hypovolemia and supports optimal perfusion to all organs. Bringing the resuscitation to the mother's bedside is a novel concept and supports an intact umbilical cord. When one cannot wait, cord milking several times can be done quickly within the resuscitation guidelines. Cord blood gases can be collected with optimal cord management. Conclusion: Adopting a policy for resuscitation with an intact cord in a hospital setting takes a coordinated effort and requires teamwork by obstetrics, pediatrics, midwifery, and nursing.
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Affiliation(s)
- Heike Rabe
- Brighton and Sussex Medical School, University of Sussex, Brighton, UK
| | - Judith Mercer
- Neonatal Research Institute at Sharp Mary Birch Hospital for Women and Newborns, San Diego, CA USA
- College of Nursing, University of Rhode Island, Kingston, RI USA
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McDonald SD, Narvey M, Ehman W, Jain V, Cassell K. Guideline No. 424: Umbilical Cord Management in Preterm and Term Infants. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2022; 44:313-322.e1. [PMID: 35300830 DOI: 10.1016/j.jogc.2022.01.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVE To assess the impact of deferred (delayed) cord clamping (DCC) and umbilical cord milking in singleton and twin gestations on maternal and infant mortality and morbidity. TARGET POPULATION People who are pregnant with preterm or term singletons or twins. BENEFITS, HARMS, AND COSTS In preterm singletons, DCC for (ideally) 60 to 120 seconds, but at least for 30 seconds, reduces infant risk of mortality and morbidity. DCC in preterm twins is associated with some benefits. In term singletons, DCC for 60 seconds improves hematological parameters. In very preterm infants, umbilical cord milking increases risk for intraventricular hemorrhage. EVIDENCE Searches of Medline, PubMed, Embase, and the Cochrane Library from inception to March 2020 were undertaken using Medical Subject Heading (MeSH) terms and key words related to deferred cord clamping and umbilical cord milking. This document represents an abstraction of the evidence rather than a methodological review. VALIDATION METHODS The authors rated the quality of evidence and strength of recommendations using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. See online Appendix A (Tables A1 for definitions and A2 for interpretations of strong and conditional [weak] recommendations). INTENDED USERS Maternity and newborn care providers. RECOMMENDATIONS
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McDonald SD, Narvey M, Ehman W, Jain V, Cassell K. Directive clinique no 424 : Prise en charge du cordon ombilical chez le nourrisson prématuré ou à terme. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2022; 44:323-333.e1. [DOI: 10.1016/j.jogc.2022.01.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Isacson M, Thies-Lagergren L, Oras P, Hellström-Westas L, Andersson O. Umbilical cord clamping and management of the third stage of labor: A telephone-survey describing Swedish midwives’ clinical practice. Eur J Midwifery 2022; 6:6. [PMID: 35274089 PMCID: PMC8832505 DOI: 10.18332/ejm/145697] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 05/29/2021] [Accepted: 01/10/2022] [Indexed: 11/24/2022] Open
Abstract
INTRODUCTION The timing of cord clamping impacts children’s short- and long-term well-being. When making clinical decisions, midwives incorporate their tacit and professional knowledge, experience and current evidence. There appears to be a lack of knowledge regarding Swedish midwives’ management of the third stage of labor and cord clamping practice. The aim of this study was to explore Swedish midwives’ clinical practice concerning umbilical cord clamping and the third stage of labor in spontaneous vaginal births. METHODS The study was designed as a cross-sectional telephone survey including 13 questions. Midwives were randomly selected from 48 births units in Sweden. Two midwives from each unit were interviewed. The primary outcome was timing of umbilical cord clamping practice in full-term infants. Secondary outcomes were the management of the third stage of labor including prophylactic use of synthetic oxytocin, the timing of cord clamping in preterm infants, controlled cord traction, uterine massage, and cord milking. RESULTS Altogether, 95 midwives were interviewed. In full-term infants, all midwives preferred late cord clamping. Considerable heterogeneity was seen regarding the practices of synthetic oxytocin administration postpartum, controlled cord traction, uterine massage or cord milking, and cord clamping in preterm infants. CONCLUSIONS Midwives in Sweden modify recommendations regarding delayed cord clamping in a way they might perceive as more natural and practical in their daily, clinical work. The study revealed a reluctance toward the administration of prophylactic oxytocin due to fear that the drug could pass to the infant. An overall large variation of the management of the third stage of labor was seen.
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Affiliation(s)
- Manuela Isacson
- Neonatology research group, Section of Pediatrics, Department of Clinical Sciences Lund, Faculty of Medicine, Lund University, Lund, Sweden
- Sachs' Children and Youth Hospital, Södersjukhuset, Stockholm, Sweden
| | - Li Thies-Lagergren
- Midwifery research, reproductive, perinatal and sexual health, Department of Health Sciences, Faculty of Medicine, Lund University, Lund, Sweden
- Department of Obstetrics and Gynaecology, Helsingborg Hospital, Helsingborg, Sweden
| | - Paola Oras
- Department of Women’s and Children’s Health, Uppsala University, Uppsala, Sweden
| | | | - Ola Andersson
- Neonatology research group, Section of Pediatrics, Department of Clinical Sciences Lund, Faculty of Medicine, Lund University, Lund, Sweden
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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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Berglund SK, Domellöf M. Iron deficiency in infancy: current insights. Curr Opin Clin Nutr Metab Care 2021; 24:240-245. [PMID: 33656466 DOI: 10.1097/mco.0000000000000749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
PURPOSE OF REVIEW Iron deficiency is the most common micronutrient deficiency and infants are at particular risk. The purpose of this review is to summarize recent studies that explored the metabolism of iron in infants as well as the risks and benefits of iron supplementation in different populations. RECENT FINDINGS The ability of infants to regulate iron homeostasis is not fully known but most likely different from adults. Reducing iron deficiency has beneficial effects on neurodevelopment but iron overload may have adverse functional effects including diarrhea and even poor neurodevelopment. Recent studies have confirmed benefits of delayed cord clamping and supplementation of infants in risk groups while iron supplementation to pregnant women has shown limited effect in the offspring with regard to iron status and neurodevelopment. Further support is given to the recommendation that exclusive breast feeding, without supplementation, is safe for normal birth weight infants until 6 months whereafter an iron-rich diet should be given. SUMMARY Iron deficiency negatively impacts global health but efforts to identify optimal interventions are progressing. Yet, questions remain, particularly regarding long-term risks, benefits and optimal interventions for low birth weight infants as well as the level of iron fortification in infant formula.
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Affiliation(s)
- Staffan K Berglund
- Department of Clinical Sciences, Pediatrics
- Wallenberg Centre for Molecular Medicine (WCMM), Umeå University, Umeå, Sweden
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20
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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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21
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Liyanage SK, Ninan K, McDonald SD. Guidelines on Deferred Cord Clamping and Cord Milking: A Systematic Review. Pediatrics 2020; 146:peds.2020-1429. [PMID: 33087551 DOI: 10.1542/peds.2020-1429] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 07/17/2020] [Indexed: 11/24/2022] Open
Abstract
CONTEXT Deferred cord clamping (DCC) saves lives. It reduces extremely preterm infants' mortality by 30%, yet a minority of eligible infants receive it. This may in part be due to lack of awareness or confidence in evidence, or conflicting or vague guidelines. OBJECTIVE To systematically review clinical practice guidelines and other statements on DCC and cord milking. DATA SOURCES Ten academic and guideline databases were searched. STUDY SELECTION Clinical practice guidelines and other statements (position statements and consensus statements) providing at least 1 recommendation on DCC or umbilical cord milking among preterm or term infants were included. DATA EXTRACTION Data from included statements were extracted by 2 independent reviewers, and discrepancies were resolved through consensus. Guideline quality was appraised with modified Appraisal of Guidelines for Research and Evaluation II and Appraisal of Guidelines for Research and Evaluation Recommendation Excellence tools. RESULTS Forty-four statements from 35 organizations were included. All endorsed DCC for uncompromised preterm infants, and 11 cautiously stated that cord milking may be considered when DCC is infeasible. Only half (49%) of the recommendations on the optimal duration of DCC were supported by high-quality evidence. Only 8% of statements cited a mortality benefit of DCC for preterm infants. LIMITATIONS Because systematic reviews of guidelines are relatively novel, there are few tools to inform study execution; however, we used the Appraisal of Guidelines for Research and Evaluation II and the Appraisal of Guidelines for Research and Evaluation Recommendation Excellence to assess quality and were methodologically informed by previous systematic reviews of guidelines. CONCLUSIONS Statements worldwide clearly encouraged DCC. Their implementability would benefit from noting the preterm mortality benefit of DCC and more granularity.
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Affiliation(s)
| | - Kiran Ninan
- Departments of Obstetrics and Gynecology.,Contributed equally as co-first authors
| | - Sarah D McDonald
- Departments of Obstetrics and Gynecology, .,Division of Maternal-Fetal Medicine and.,Health Research Methods, Evidence, and Impact, and.,Radiology, McMaster University, Hamilton, Ontario, Canada
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Blank D, Niermeyer S. Going "the Last Mile" With Guidelines for Deferred Umbilical Cord Clamping. Pediatrics 2020; 146:peds.2020-027151. [PMID: 33087549 DOI: 10.1542/peds.2020-027151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 08/20/2020] [Indexed: 11/24/2022] Open
Affiliation(s)
- Douglas Blank
- Hudson Institute of Medical Research, Monash University, Clayton, Victoria, Australia; and
| | - Susan Niermeyer
- School of Medicine, University of Colorado and Colorado School of Public Health, Aurora, Colorado
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Bovbjerg ML, Cheyney M. Current Resources for Evidence-Based Practice, July 2020. J Obstet Gynecol Neonatal Nurs 2020; 49:391-404. [PMID: 32574584 PMCID: PMC7305877 DOI: 10.1016/j.jogn.2020.06.002] [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] [Indexed: 12/01/2022] Open
Abstract
An extensive review of new resources to support the provision of evidence-based care for women and infants. The current column includes a discussion of whether it is ethical not to offer doula care to all women, and commentaries on reviews focused on folic acid and autism spectrum disorder, and timing of influenza vaccination during pregnancy.
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Purisch SE, Ananth CV, Arditi B, Mauney L, Ajemian B, Heiderich A, Leone T, Gyamfi-Bannerman C. Effect of Delayed vs Immediate Umbilical Cord Clamping on Maternal Blood Loss in Term Cesarean Delivery: A Randomized Clinical Trial. JAMA 2019; 322:1869-1876. [PMID: 31742629 PMCID: PMC6865311 DOI: 10.1001/jama.2019.15995] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
IMPORTANCE The American College of Obstetricians and Gynecologists recommends a delay in umbilical cord clamping in term neonates for at least 30 to 60 seconds after birth. Most literature supporting this practice is from low-risk vaginal deliveries. There are no published data specific to cesarean delivery. OBJECTIVE To compare maternal blood loss with immediate cord clamping vs delayed cord clamping in scheduled cesarean deliveries at term (≥37 weeks). DESIGN, SETTING, AND PARTICIPANTS Randomized clinical trial performed at 2 hospitals within a tertiary academic medical center in New York City from October 2017 to February 2018 (follow-up completed March 15, 2018). A total of 113 women undergoing scheduled cesarean delivery of term singleton gestations were included. INTERVENTIONS In the immediate cord clamping group (n = 56), cord clamping was within 15 seconds after birth. In the delayed cord clamping group (n = 57), cord clamping was at 60 seconds after birth. MAIN OUTCOMES AND MEASURES The primary outcome was change in maternal hemoglobin level from preoperative to postoperative day 1, which was used as a proxy for maternal blood loss. Secondary outcomes included neonatal hemoglobin level at 24 to 72 hours of life. RESULTS All of the 113 women who were randomized (mean [SD] age, 32.6 [5.2] years) completed the trial. The mean preoperative hemoglobin level was 12.0 g/dL in the delayed and 11.6 g/dL in the immediate cord clamping group. The mean postoperative day 1 hemoglobin level was 10.1 g/dL in the delayed group and 9.8 g/dL in the immediate group. There was no significant difference in the primary outcome, with a mean hemoglobin change of -1.90 g/dL (95% CI, -2.14 to -1.66) and -1.78 g/dL (95% CI, -2.03 to -1.54) in the delayed and immediate cord clamping groups, respectively (mean difference, 0.12 g/dL [95% CI, -0.22 to 0.46]; P = .49). Of 19 prespecified secondary outcomes analyzed, 15 showed no significant difference. The mean neonatal hemoglobin level, available for 90 neonates (79.6%), was significantly higher with delayed (18.1 g/dL [95% CI, 17.4 to 18.8]) compared with immediate (16.4 g/dL [95% CI, 15.9 to 17.0]) cord clamping (mean difference, 1.67 g/dL [95% CI, 0.75 to 2.59]; P < .001). There was 1 unplanned hysterectomy in each group. CONCLUSIONS AND RELEVANCE Among women undergoing scheduled cesarean delivery of term singleton pregnancies, delayed umbilical cord clamping, compared with immediate cord clamping, resulted in no significant difference in the change in maternal hemoglobin level at postoperative day 1. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03150641.
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Affiliation(s)
| | - Cande V. Ananth
- Rutgers Robert Wood Johnson Medical School, New Brunswick, New Jersey
- Department of Biostatistics and Epidemiology, Rutgers School of Public Health, Piscataway, New Jersey
- Environmental and Occupational Health Sciences Institute, Rutgers Robert Wood Johnson Medical School, Piscataway, New Jersey
| | - Brittany Arditi
- Columbia University Irving Medical Center, New York, New York
- Icahn School of Medicine at Mount Sinai, New York, New York
| | - Logan Mauney
- Columbia University Irving Medical Center, New York, New York
- Brigham & Women’s Hospital, Department of Obstetrics & Gynecology, Massachusetts General Hospital, Boston
| | - Barouyr Ajemian
- Columbia University Irving Medical Center, New York, New York
| | - Amy Heiderich
- Columbia University Irving Medical Center, New York, New York
| | - Tina Leone
- Columbia University Irving Medical Center, New York, New York
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Bhargava S, Chen X, Howell H, Desai P. Optimal Timing and Methodology of Umbilical Cord Clamping in Preterm Infants: a Review. CURRENT PEDIATRICS REPORTS 2019. [DOI: 10.1007/s40124-019-00197-2] [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: 10/26/2022]
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MacVicar S, Kelly LE. Systematic mixed-study review of nonpharmacological management of neonatal abstinence syndrome. Birth 2019; 46:428-438. [PMID: 30938466 DOI: 10.1111/birt.12427] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 03/07/2019] [Accepted: 03/07/2019] [Indexed: 12/11/2022]
Abstract
BACKGROUND Neonatal abstinence syndrome is a multisystem disorder resulting from exposure to maternal addictive substance use in pregnancy. Withdrawal is characterized by neonatal tremors, feeding difficulties, and sleep disruption. The aim of this systematic review is to explore the nonpharmacological management of infants at risk of neonatal abstinence syndrome after prenatal exposure. METHODS A systematic mixed-study review was conducted. A search of CINAHL, MEDLINE, AMED, PsycARTICLES, PsycINFO, and Web of Science was performed for relevant articles published between January 2007 and June 2018. Quantitative and qualitative data were extracted and thematic analysis undertaken. The findings were synthesized as a narrative summary. RESULTS Fourteen studies were included in the review, of which nine were quality improvement initiatives and five explored complementary therapies. The most common components of nonpharmacological management were consolation therapy and rooming-in of mother and baby. Implementation strategies incorporated family integrated care and practitioner training in the evaluation of neonatal withdrawal. When nonpharmacological management was applied, there was a reduction in the need for pharmacotherapy and a shorter hospital stay for newborns. Potential barriers to effective management included unreliable assessment tools, judgmental practitioner attitudes, and limited breastfeeding promotion. CONCLUSIONS Providing and optimizing nonpharmacological management for the infant at risk of neonatal abstinence syndrome improves outcomes by reducing their length of hospital stay and the need for pharmacotherapy.
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Affiliation(s)
- Sonya MacVicar
- School of Health and Social Care, Edinburgh Napier University, Edinburgh, UK
| | - Lauren E Kelly
- Department of Pediatrics and Child Health, University of Manitoba, Winnipeg, MB, Canada
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Andersson O, Rana N, Ewald U, Målqvist M, Stripple G, Basnet O, Subedi K, Kc A. Intact cord resuscitation versus early cord clamping in the treatment of depressed newborn infants during the first 10 minutes of birth (Nepcord III) - a randomized clinical trial. Matern Health Neonatol Perinatol 2019; 5:15. [PMID: 31485335 PMCID: PMC6714434 DOI: 10.1186/s40748-019-0110-z] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Accepted: 07/29/2019] [Indexed: 01/26/2023] Open
Abstract
Background Experiments have shown improved cardiovascular stability in lambs if umbilical cord clamping is postponed until positive pressure ventilation is started. Studies on intact cord resuscitation on human term infants are sparse. The purpose of this study was to evaluate differences in clinical outcomes in non-breathing infants between groups, one where resuscitation is initiated with an intact umbilical cord (intervention group) and one group where cord clamping occurred prior to resuscitation (control group). Methods Randomized controlled trial, inclusion period April to August 2016 performed at a tertiary hospital in Kathmandu, Nepal. Late preterm and term infants born vaginally, non-breathing and in need of resuscitation according to the ‘Helping Babies Breathe’ algorithm were randomized to intact cord resuscitation or early cord clamping before resuscitation. Main outcome measures were saturation by pulse oximetry (SpO2), heart rate and Apgar at 1, 5 and 10 minutes after birth. Results At 10 minutes after birth, SpO2 (SD) was significantly higher in the intact cord group compared to the early cord clamping group, 90.4 (8.1) vs 85.4 (2.7) %, P < .001). In the intact cord group, 57 (44%) had SpO2 < 90% after 10 minutes, compared to 93 (100%) in the early cord clamping group, P < 0.001. SpO2 was also significantly higher in the intervention (intact cord) group at one and five minutes after birth. Heart rate was lower in the intervention (intact cord) group at one and five minutes and slightly higher at ten minutes, all significant findings. Apgar score was significantly higher at one, five and ten minutes. At 5 minutes, 23 (17%) had Apgar score < 7 in the intervention (intact cord) group compared to 26 (27%) in the early cord clamping group, P < .07. Newborn infants in the intervention (intact cord) group started to breathe and establish regular breathing earlier than in the early cord clamping group. Conclusions This study provides new and important information on the effects of resuscitation with an intact umbilical cord. The findings of improved SpO2 and higher Apgar score, and the absence of negative consequences encourages further studies with longer follow-up. Trial registration Clinicaltrials.gov NCT02727517, 2016/4/4 Electronic supplementary material The online version of this article (10.1186/s40748-019-0110-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ola Andersson
- 1Department of Clinical Sciences Lund, Pediatrics/Neonatology, Skane University Hospital, Lund University, SUS, Barn- & Ungdomssjukh. Avd. Ped, 221 85 Lund, Sweden
| | - Nisha Rana
- 2International Maternal and Child Health, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Uwe Ewald
- 2International Maternal and Child Health, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | - Mats Målqvist
- 2International Maternal and Child Health, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
| | | | | | - Kalpana Subedi
- Paropakar Maternity and Women's Hospital, Kathmandu, Nepal
| | - Ashish Kc
- 2International Maternal and Child Health, Department of Women's and Children's Health, Uppsala University, Uppsala, Sweden
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Optimal Inspired Fraction of Oxygen in the Delivery Room for Preterm Infants. CHILDREN-BASEL 2019; 6:children6020029. [PMID: 30791491 PMCID: PMC6406550 DOI: 10.3390/children6020029] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 02/13/2019] [Accepted: 02/18/2019] [Indexed: 11/20/2022]
Abstract
Postnatal adaptation of preterm infants entails a series of difficulties among which the immaturity of the respiratory system is the most vital. To overcome respiratory insufficiency, caregivers attending in the delivery room use positive pressure ventilation and oxygen. A body of evidence in relation of oxygen management in the delivery room has been accumulated in recent years; however, the optimal initial inspired fraction of oxygen, the time to achieve specific oxygen saturation targets, and oxygen titration have not been yet clearly established. The aim of this review is to update the reader by critically analyzing the most relevant literature.
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