journal
https://read.qxmd.com/read/37422415/to-guide-future-practice-perinatal-trials-should-be-much-larger-simpler-and-less-fragile-with-close-to-100-ascertainment-of-mortality-and-other-key-outcomes
#1
JOURNAL ARTICLE
William Odita Tarnow-Mordi, Kristy Robledo, Ian Marschner, Lene Seidler, John Simes
The Australian Placental Transfusion Study (APTS) randomised 1,634 fetuses to delayed (≥60 s) versus immediate (≤10 s) clamping of the umbilical cord. Systematic reviews with meta-analyses, including this and similar trials, show that delaying clamping in preterm infants reduces mortality and need for blood transfusions. Amongst 1,531 infants in APTS followed up at two years, aiming to delay clamping for 60 s or more reduced the relative risk of the primary composite outcome of death or disability by 17% (p = 0...
August 2023: Seminars in Perinatology
https://read.qxmd.com/read/37380529/assisted-ventilation-prior-to-umbilical-cord-clamping-potential-benefits-challenges-and-research-studies
#2
REVIEW
Karen Fairchild
Delayed cord clamping (DCC) is beneficial for many infants, and the American College of Obstetrics and Gynecology recommends at least 30-60 seconds of DCC for both term and preterm vigorous infants. For newly born infants that are not vigorous, some evidence in animal models suggests that providing assisted ventilation prior to cord clamping (V-DCC) leads to a more stable transition of cerebral, pulmonary and systemic circulation and oxygenation and may confer not only short-term physiologic benefits but perhaps also improvement in clinically important outcomes...
August 2023: Seminars in Perinatology
https://read.qxmd.com/read/37380528/economic-considerations-for-resuscitative-interventions-in-the-immediate-newborn-period
#3
JOURNAL ARTICLE
John A F Zupancic
We present a systematic scoping review of the literature, which documents that only a very small number of interventions related to delivery room stabilization and resuscitation have been studied for their economic impact. Published analyses are mostly of programmatic interventions such as resuscitation training programs, are mostly in low-resource settings, and are of variable methodological quality. Investigators who are conducting clinical studies of delivery room interventions can address these deficiencies in the literature by engaging with health services researchers to assess economic outcomes alongside those studies...
August 2023: Seminars in Perinatology
https://read.qxmd.com/read/37380527/optimizing-transition-providing-oxygen-during-intact-cord-resuscitation
#4
REVIEW
Hannah Edwards, Rebecca A Dorner, Anup C Katheria
Delayed clamping and cutting of the umbilical cord at birth is standard practice for management for all newborns. Preterm infants may additionally benefit from a combination of ventilation and oxygen provision during intact cord resuscitation. This review highlights both the potential benefits of such a combined approach and the need for further rigorous studies, including randomized controlled trials, of delivery room management in this population.
August 2023: Seminars in Perinatology
https://read.qxmd.com/read/37365044/cord-blood-sampling-for-neonatal-admission-laboratory-testing-an-evidence-based-blood-conservation-strategy
#5
REVIEW
Timothy M Bahr, Patrick D Carroll
Historically, blood for admission laboratory studies in neonates was obtained through direct neonatal phlebotomy. Over the past decade there has been an increase in studies evaluating the validity and clinical impact of using a cord blood sample for many admission laboratory studies. This article reviews various studies that together have shown that using cord blood samples for admission testing in neonates is both acceptable and beneficial.
August 2023: Seminars in Perinatology
https://read.qxmd.com/read/37357044/contemporary-controversies-in-umbilical-cord-clamping-practices
#6
EDITORIAL
Judith Mercer, Anup Katheria, Carl H Backes
No abstract text is available yet for this article.
August 2023: Seminars in Perinatology
https://read.qxmd.com/read/37357043/beyond-cord-clamping-complexities-of-umbilical-cord-management-after-birth
#7
JOURNAL ARTICLE
Sheria D Wilson, Jason Jackson, Cecilie Halling, Mara DiBartolomeo
The benefits of delayed cord clamping have been investigated in multiple studies and supported by various professional associations. Other aspects of umbilical cord management strategies occurring after cord clamping have not been fully thoroughly analyzed. This article will explore and deliberate elements of umbilical cord nonseverance, vascular access management, and blood banking.
August 2023: Seminars in Perinatology
https://read.qxmd.com/read/37357042/knowledge-gaps-in-optimal-umbilical-cord-management-at-birth
#8
JOURNAL ARTICLE
Heike Rabe, Judith Mercer
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...
August 2023: Seminars in Perinatology
https://read.qxmd.com/read/37349189/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
#9
JOURNAL ARTICLE
Sarah D McDonald
UNLABELLED: 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...
June 13, 2023: Seminars in Perinatology
https://read.qxmd.com/read/37336672/umbilical-cord-management-the-first-opportunity-to-improve-healthcare-disparities
#10
JOURNAL ARTICLE
Shanika Uduwana, Sheri Nemerofsky
This review focuses on iron deficiency and iron deficiency anemia in women and children in the United States. These are common, fixable problems that disproportionally affect minority populations. There are many opportunities for successful screening and management. The knowledge and awareness for identification and treatment of our populations' commonest deficiency is crucial.
June 11, 2023: Seminars in Perinatology
https://read.qxmd.com/read/37068968/maternal-implications-of-placental-transfusion
#11
JOURNAL ARTICLE
Katelyn Uribe, Arpitha Chiruvolu, Angie C Jelin
Placental transfusion for 30-60 s after delivery is recommended by numerous professional societies and is now a common practice. Numerous studies document neonatal benefit with minimal maternal risk when routine neonatal stabilization and active management of the third stage of labor are undertaken during the period of delayed cord clamping. Maternal outcomes do not show any increased incidence of postpartum hemorrhage, or need for blood product transfusion in the case of vaginal delivery or cesarean section...
June 2023: Seminars in Perinatology
https://read.qxmd.com/read/37032272/midwifery-and-nursing-considerations-on-cord-management-at-birth
#12
JOURNAL ARTICLE
Debra Erickson-Owens, Jean Salera-Vieira, Judith Mercer
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...
June 2023: Seminars in Perinatology
https://read.qxmd.com/read/37031034/cord-management-in-non-vigorous-newborns
#13
JOURNAL ARTICLE
Jenny Koo, Zubair H Aghai, Anup Katheria
Cord management in non-vigorous newborns remains up for debate, as limited studies have validated strategies in this high-risk population. While multiple national and international governing bodies now recommend the routine practice of delayed cord clamping (DCC) in vigorous neonates, these organizations have not reached a consensus on the appropriate approach in non-vigorous neonates. Benefits of placental transfusion are greatly needed amongst non-vigorous neonates who are at risk of asphyxiation-associated mortality and morbidities, but the need for immediate resuscitation complicates matters...
June 2023: Seminars in Perinatology
https://read.qxmd.com/read/37012137/evaluating-the-evidence-behind-umbilical-cord-clamping-practices-in-at-risk-neonatal-populations
#14
REVIEW
Chelsea K Bitler, Brian K Rivera, Srikruthi Godavarthi, Carolyn G Stehle, Charles V Smith, Cecilie Halling, Carl H Backes
Umbilical cord clamping practices impact nearly 140 million births each year. Current evidence has led professional organizations to recommend delayed cord clamping (DCC), as opposed to early cord clamping (ECC), as the standard of care in uncomplicated term and preterm deliveries. However, variability remains in cord management practices for maternal-infant dyads at higher risk of complications. This review examines the current state of evidence on the outcomes of at-risk infant populations receiving differing umbilical cord management strategies...
June 2023: Seminars in Perinatology
https://read.qxmd.com/read/37012136/a-global-perspective-of-delayed-cord-clamping-in-infants
#15
JOURNAL ARTICLE
Ryan M McAdams
Delayed umbilical cord clamping, DCC, a practice in which the umbilical cord is not clamped immediately after birth, promotes placental transfusion to preterm and term neonates. DCC may improve outcomes in preterm neonates by reducing mortality and blood transfusion requirements and increasing iron stores. Despite the recommendations from multiple governing bodies, including the World Health Organization, research on DCC in LMICs remains limited. Given that iron deficiency is prevalent, and most neonatal deaths occur in LMICs, DCC has the potential to improve outcomes in these settings...
June 2023: Seminars in Perinatology
https://read.qxmd.com/read/37005172/cord-management-strategies-in-multifetal-gestational-births
#16
JOURNAL ARTICLE
Dongli Song, Andrea Jelks, Sudha Rani Narasimhan, Priya Jegatheesan
Multifetal gestations are associated with high risks of neonatal mortality and morbidities primarily due to prematurity. Delayed cord clamping and cord milking facilitate the postnatal transition and improve outcomes. Limited evidence shows that delayed cord clamping for 30-60 s and cord milking are feasible without causing harm and potentially beneficial in uncomplicated multifetal deliveries. However, data on maternal bleeding from the limited studies are inconsistent. Based on current knowledge of the risk vs...
June 2023: Seminars in Perinatology
https://read.qxmd.com/read/37002125/contemporary-controversies-in-umbilical-cord-clamping-practices
#17
EDITORIAL
Carl H Backes, Judith Mercer, Anup Katheria
No abstract text is available yet for this article.
June 2023: Seminars in Perinatology
https://read.qxmd.com/read/37002124/cord-clamping-hold-on-a-minute-is-not-enough-and-sample-your-blood-gases-while-waiting
#18
REVIEW
Ola Andersson, Mehreen Zaigham
There is confusion regarding the dynamics of the umbilical cord circulation and the concomitant placental transfusion. How long does it continue, and at what rate? These questions remain an enigma for many. In this article we will address some common misconceptions about the management of cord circulation, try to explain why there is a lack of clarity, and call in to question the conclusions from an influential meta-analysis and a recently published guideline on cord clamping. We will do that partly by reviewing the rather extensive literature published on the subject over the past 50 to 70 years, which is easily forgotten, but worth considering...
June 2023: Seminars in Perinatology
https://read.qxmd.com/read/36997450/timing-of-umbilical-cord-clamping-in-infants-with-congenital-diaphragmatic-hernia
#19
JOURNAL ARTICLE
Jason Gien
Congenital diaphragmatic hernia (CDH) is a severe birth anomaly where a defect in the diaphragm allows abdominal organs to herniate into the chest with compression of the intrathoracic structures, specifically the lungs and heart. Pulmonary and left ventricular hypoplasia result in respiratory insufficiency after birth with disordered transition and persistent pulmonary hypertension of the newborn (PPHN). As a result, infants need immediate intervention after birth to support the transition. Delayed cord clamping (DCC) is recommended for all healthy newborns and improves outcomes in infants born preterm and in infants with congenital heart disease; however, DCC may not be feasible in newborns needing immediate intervention after birth...
June 2023: Seminars in Perinatology
https://read.qxmd.com/read/37031035/cell-based-therapy-to-boost-right-ventricular-function-and-cardiovascular-performance-in-hypoplastic-left-heart-syndrome-current-approaches-and-future-directions
#20
REVIEW
Kevin Williams, Aisha Khan, Yee-Shuan Lee, Joshua M Hare
Congenital heart disease remains one of the most frequently diagnosed congenital diseases of the newborn, with hypoplastic left heart syndrome (HLHS) being considered one of the most severe. This univentricular defect was uniformly fatal until the introduction, 40 years ago, of a complex surgical palliation consisting of multiple staged procedures spanning the first 4 years of the child's life. While survival has improved substantially, particularly in experienced centers, ventricular failure requiring heart transplant and a number of associated morbidities remain ongoing clinical challenges for these patients...
April 2023: Seminars in Perinatology
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