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Umbilical cord clamping

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https://www.readbyqxmd.com/read/29903720/cord-milking-versus-immediate-clamping-in-preterm-infants-a-randomised-controlled-trial
#1
Walid El-Naggar, David Simpson, Arif Hussain, Anthony Armson, Linda Dodds, Andrew Warren, Robin Whyte, Douglas McMillan
OBJECTIVE: To investigate whether umbilical cord milking (UCM) at birth improves systemic blood flow and short-term outcomes, as compared with immediate cord clamping (ICC). DESIGN: Randomised clinical trial. SETTING: Single tertiary care centre. PATIENTS: Infants born to eligible women presenting in preterm labour between 24 and 31 weeks' gestation. INTERVENTIONS: UCM three times at birth or ICC...
June 14, 2018: Archives of Disease in Childhood. Fetal and Neonatal Edition
https://www.readbyqxmd.com/read/29886779/does-intact-umbilical-cord-milking-increase-infection-rates-in-preterm-infants-with-premature-prolonged-rupture-of-membranes
#2
Juan Li, Bo Yu, Wei Wang, Luo, Qian-Ling Dai, Xiao-Qin Gan
OBJECTIVE: To investigate whether intact umbilical cord milking (I-UCM) can aggravate infection or result in other undesirable complications in preterm infants with premature prolonged rupture of membranes (PPROM). METHODS: Neonates vaginally delivered between 28 and 37 weeks' gestation and complicated by PPROM before birth were randomly divided into two groups according to the cord clamping procedure: I-UCM before clamping and immediate cord clamping (ICC). Various parameters of the study participants were compared between the two groups...
June 10, 2018: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29794839/clinical-outcomes-in-preterm-infants-following-institution-of-a-delayed-umbilical-cord-clamping-practice-change
#3
Christen Fenton, Neil L McNinch, Amy Bieda, Donna Dowling, Elizabeth Damato
BACKGROUND: Evidence supports a significant reduction in the incidence of intraventricular hemorrhage (IVH) in preterm infants receiving delayed umbilical cord clamping (DCC). PURPOSE: This study evaluated clinical feasibility, efficacy, and safety outcomes in preterm infants (<36 weeks' gestational age) who received DCC following a practice change implementation intended to reduce the incidence of IVH. METHODS: Infants receiving DCC (45-60 seconds) were compared with a sample of infants receiving immediate umbilical cord clamping (<15 seconds) in a retrospective chart review (N = 354)...
June 2018: Advances in Neonatal Care: Official Journal of the National Association of Neonatal Nurses
https://www.readbyqxmd.com/read/29773484/the-effect-of-a-single-intraoperative-dose-of-intravenous-dexamethasone-8-mg-on-post-cesarean-delivery-analgesia-a-randomized-controlled-trial
#4
U Ituk, K Thenuwara
BACKGROUND: A single perioperative dose of dexamethasone has been shown to improve postoperative analgesia and reduce opioid consumption. However, this analgesic and opioid sparing effect has not been well assessed as part of a multimodal analgesic regimen in women post-cesarean delivery. METHODS: Healthy women having cesarean delivery under spinal anesthesia were randomly assigned to receive intravenous dexamethasone 8 mg or placebo after delivery and clamping of the umbilical cord...
March 26, 2018: International Journal of Obstetric Anesthesia
https://www.readbyqxmd.com/read/29755962/acceptability-of-bedside-resuscitation-with-intact-umbilical-cord-to-clinicians-and-patients-families-in-the-united-states
#5
Anup C Katheria, Samuel R Sorkhi, Kasim Hassen, Arij Faksh, Zahra Ghorishi, Debra Poeltler
Background: While delayed umbilical cord clamping in preterm infants has shown to improve long-term neurological outcomes, infants who are thought to need resuscitation do not receive delayed cord clamping even though they may benefit the most. A mobile resuscitation platform allows infants to be resuscitated at the mother's bedside with the cord intact. The newborn is supplied with placental blood during the resuscitation in view of the mother. The objective of the study is to assess the usability and acceptability of mobile resuscitation platform, LifeStart trolley, among the infants' parents and perinatal providers...
2018: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/29744249/the-effect-of-anaesthetic-techniques-on-maternal-and-cord-blood-brain-derived-neurotrophic-factor-levels
#6
Mehmet Aksoy, Ayşe Nur Aksoy, Ali Ahıskalıoğlu, İlker İnce, Esra Laloğlu, Ayşenur Dostbil, Mine Gürsaç Çelik
Objective: Brain-derived neurotrophic factor (BDNF), a member of neurotrophins, plays a critical role in neuronal tissue. In this study, the effects of spinal or general anaesthesia on cord and maternal peripheral blood BDNF and malondialdehyde (MDA) levels were investigated in patients undergoing elective caesarean section. Methods: Eighty patients with term pregnancy were included. General anaesthesia was induced with intravenous (IV) propofol 2 mg kg-1 in the general anaesthesia group (n=36)...
April 2018: Turkish Journal of Anaesthesiology and Reanimation
https://www.readbyqxmd.com/read/29732948/late-umbilical-cord-clamping-does-not-increase-rates-of-jaundice-and-the-need-for-phototherapy-in-pregnancies-at-normal-risk
#7
Ocília Maria Costa Carvalho, Matheus Costa Carvalho Augusto, Maxsuênia Queiroz Medeiros, Hesly Martins Pereira Lima, Antonio Brazil Viana Junior, Edward Araujo Júnior, Francisco Herlânio Costa Carvalho
OBJECTIVE: To verify the relationship between the time of clamping of the umbilical cord and the development of neonatal jaundice, the dosage of bilirubin and the need for phototherapy. METHODS: Cross-sectional, retrospective study with 398 parturients at normal risk (single term gestation, no complications during gestation or delivery, birth weight between 2500 and 4499 g). The population was divided into three groups regarding the time of cord clamping: less than 1 minute (117, 29...
May 6, 2018: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29728153/maternal-bleeding-complications-following-early-versus-delayed-umbilical-cord-clamping-in-multiple-pregnancies
#8
Chayatat Ruangkit, Matthew Leon, Kasim Hassen, Katherine Baker, Debra Poeltler, Anup Katheria
BACKGROUND: In 2015, the American Academy of Pediatrics recommended delayed umbilical cord clamping for at least 30-60 s for all infants. However, there is limited data regarding the maternal safety of delayed cord clamping in multiple pregnancies. We aimed to compare the maternal bleeding complications following early cord clamping (ECC) versus of delayed cord clamping (DCC) in multiple pregnancies. METHODS: A retrospective cohort study of pregnant women with multiples who delivered live-born infants at Sharp Healthcare Hospitals in San Diego, CA, USA during January 1st, 2016 - September 30th, 2017...
May 4, 2018: BMC Pregnancy and Childbirth
https://www.readbyqxmd.com/read/29719291/evaluating-otherwise-discarded-umbilical-cord-blood-as-a-source-for-a-neonate-s-complete-blood-cell-count-at-various-time-points
#9
Patrick D Carroll, Eva Livingston, Vickie L Baer, Kerby Karkula, Robert D Christensen
BACKGROUND: Previous studies have reported the use of cord blood for admission laboratory complete blood counts (CBCs). However, no studies have investigated its stability for the first 30 min after delivery. OBJECTIVES: We quantified blood cells drawn from the umbilical vein to determine the effect of (1) the time after placental delivery, and (2) the site of blood sampling (umbilical vein on an isolated cord segment vs. umbilical vein on the placental surface)...
2018: Neonatology
https://www.readbyqxmd.com/read/29712515/the-effect-of-initiating-intravenous-oxytocin-infusion-before-uterine-incision-on-the-blood-loss-during-elective-cesarean-section-a-randomized-clinical-trial
#10
Ahmed A Abdelaleem, Ahmed M Abbas, Andrew L Thabet, Esraa Badran, Ihab H El-Nashar
OBJECTIVE: This study compares the effect of starting intravenous oxytocin infusion early before uterine incision versus late after umbilical cord clamping on the blood loss during elective cesarean section (CS). METHODS: A single-blinded randomized clinical trial conducted on 200 pregnant women at term (> 37 weeks) gestation scheduled for elective CS were assigned to either IV infusion of 30 IU of oxytocin started before uterine incision (Group I) or started immediately after clamping the umbilical cord (Group II)...
April 30, 2018: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/29689745/umbilical-cord-clamping-practices-of-u-s-obstetricians
#11
M S Leslie, J Greene, J Schulkin, A C Jelin
BACKGROUND: Delayed umbilical cord clamping is associated with significant benefits to preterm and term newborns and is recommended for all infants by the World Health Organization and the American College of Obstetricians and Gynecologists (ACOG). Little is known about the cord management practices of U.S. obstetricians. OBJECTIVE: The objective of this study was to describe current cord clamping practices by U.S. obstetricians and investigate factors associated with delayed cord clamping...
2018: Journal of Neonatal-perinatal Medicine
https://www.readbyqxmd.com/read/29680790/clinical-aspects-of-incorporating-cord-clamping-into-stabilisation-of-preterm-infants
#12
REVIEW
Ronny Knol, Emma Brouwer, Alex S N Vernooij, Frans J C M Klumper, Philip DeKoninck, Stuart B Hooper, Arjan B Te Pas
Fetal to neonatal transition is characterised by major pulmonary and haemodynamic changes occurring in a short period of time. In the international neonatal resuscitation guidelines, comprehensive recommendations are available on supporting pulmonary transition and delaying clamping of the cord in preterm infants. Recent experimental studies demonstrated that the pulmonary and haemodynamic transition are intimately linked, could influence each other and that the timing of umbilical cord clamping should be incorporated into the respiratory stabilisation...
April 21, 2018: Archives of Disease in Childhood. Fetal and Neonatal Edition
https://www.readbyqxmd.com/read/29590735/umbilical-cord-management-and-stump-care-in-normal-childbirth-in-slovenian-and-croatian-maternity-hospitals
#13
Ana Polona Mivšek, Petra Petročnik, Metka Skubic, Teja Škodič Zakšek, Anita Jug Došler
The aim was to investigate first-care procedures for the newborn's umbilical cord at maternity hospitals in Slovenia and Croatia. The study was based on an empirical survey research approach and quantitative research paradigms and included all Slovenian (n=14) and all Croatian (n=35) maternity hospitals. Leaders of midwifery team of 14 Slovenian and 35 Croatian labor wards were invited to participate. The study was conducted in 2013, with 67% of Slovenian and 66% of Croatian maternity hospitals having responded...
December 2017: Acta Clinica Croatica
https://www.readbyqxmd.com/read/29574750/impact-of-delayed-umbilical-cord-clamping-on-public-cord-blood-donations-can-we-help-future-patients-and-benefit-infant-donors
#14
Rodica Ciubotariu, Andromachi Scaradavou, Ilinca Ciubotariu, Michal Tarnawski, Sara Lloyd, Maria Albano, Ludy Dobrila, Pablo Rubinstein, Amos Grunebaum
BACKGROUND: Cord blood (CB) is a widely accepted stem cell source and its clinical utilization depends, to a great extent, on its cell content. Birth-to-clamping (BTC) time of umbilical cord determines placental transfusion to the newborn, and the remaining blood that can be collected and banked. The 2017 Committee Opinion of the American College of Obstetrics and Gynecologists (ACOG) recommends a delay of "at least 30-60 seconds" before clamping the cord for all newborns to ensure adequate iron stores...
March 25, 2018: Transfusion
https://www.readbyqxmd.com/read/29550804/autologous-cord-blood-transfusion-in-preterm-infants-could-its-humoral-effect-be-the-kez-to-control-prematurity-related-complications-a-preliminary-study
#15
M Kotowski, Z Litwinska, P Klos, E Pius-Sadowska, E Zagrodnik-Ulan, P Ustianowski, J Rudnicki, B Machalinski
Umbilical cord blood (UCB), rich in stem/progenitor cells, is partially eliminated from the bloodstream during childbirth because the cord is immediately clamped. We hypothesize that transfusion of autologous UCB to premature infants after delivery could serve as an adjuvant modality for preventing the development of prematurity-related complications. We randomly enrolled 20 preterm infants born before 32 weeks of gestational age (GA), all of whom developed anemia, necessitating transfusion of red blood cells (RBCs)...
December 2017: Journal of Physiology and Pharmacology: An Official Journal of the Polish Physiological Society
https://www.readbyqxmd.com/read/29535993/placental-transfusion-and-cardiovascular-instability-in-the-preterm-infant
#16
REVIEW
Zbynĕk Straňák, Simona Feyereislová, Peter Korček, Eugene Dempsey
Postnatal adaptation in preterm newborn comprises complex physiological processes that involve significant changes in the circulatory and respiratory system. Increasing hemoglobin level and blood volume following placental transfusion may be of importance in enhancing arterial oxygen content, increasing cardiac output, and improving oxygen delivery. The European consensus on resuscitation of preterm infants recommends delayed cord clamping (DCC) for at least 60 s to promote placenta-fetal transfusion in uncompromised neonates...
2018: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/29518646/effect-of-delay-in-cord-clamping-45-versus-60-s-on-very-preterm-singleton-infants
#17
Arpitha Chiruvolu, Elise Elliott, Diana Rich, Genna Leal Stone, Huanying Qin, Robert W Inzer
BACKGROUND: In the range of timing suggested by American College of Obstetricians and Gynecologists 30 to 60 s, preterm infants may potentially derive more short and long-term benefits with delayed cord clamping (DCC) for at least 60 s. However, there are concerns with longer resuscitation delay in this vulnerable population. OBJECTIVE: To compare the clinical consequences of 45 versus 60 s delay in umbilical cord clamping in singleton infants born between 230/7 to 316/7 weeks gestation...
April 2018: Early Human Development
https://www.readbyqxmd.com/read/29516473/provision-of-respiratory-support-compared-to-no-respiratory-support-before-cord-clamping-for-preterm-infants
#18
REVIEW
Michael P Meyer, Elizabeth Nevill, Maisie M Wong
BACKGROUND: Placental transfusion (by means of delayed cord clamping (DCC), cord milking, or cord stripping) confers benefits for preterm infants. It is not known if providing respiratory support to preterm infants before cord clamping improves outcomes. OBJECTIVES: To assess the efficacy and safety of respiratory support provided during DCC compared with no respiratory support during placental transfusion (in the form of DCC, milking, or stripping) in preterm infants immediately after delivery...
March 8, 2018: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/29503814/the-pathophysiology-of-low-systemic-blood-flow-in-the-preterm-infant
#19
REVIEW
Martin Kluckow
Assessment and treatment of the VLBW infant with cardiovascular impairment requires understanding of the underlying physiology of the infant in transition. The situation is dynamic with changes occurring in systemic blood pressure, pulmonary pressures, myocardial function, and ductal shunt in the first postnatal days. New insights into the role of umbilical cord clamping in the transitional circulation have been provided by large clinical trials of early versus later cord clamping and a series of basic science reports describing the physiology in an animal model...
2018: Frontiers in Pediatrics
https://www.readbyqxmd.com/read/29495098/presepsin-as-predictor-of-eons-in-umbilical-cord-blood-of-premature-with-prom
#20
Wael Seliem, Amira M Sultan
BACKGROUND: The aim of our study is to use presepsin level in umbilical cord blood as a predictor of EONS in preterm labor with premature rupture of membranes allowing rational use of antibiotics. METHODS: All preterm infants between 24+0 and 36+6 weeks of gestation born to pregnant women with a PROM were enrolled in our study. Blood samples were obtained from clamped umbilical cords after delivery of the neonates and prior to the delivery of the placenta for CRP and presepsin detection...
March 1, 2018: Pediatrics International: Official Journal of the Japan Pediatric Society
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