Evidence map›Paper›PMID 22094494›Full record

Trial reportJournal of perinatology : official journal of the California Perinatal Association2012

Umbilical cord milking in term infants delivered by cesarean section: a randomized controlled trial.

D A Erickson-Owens, J S Mercer, W Oh

4 registry-linked trialsOpen access · greenAbstract readRandomized Controlled Trial
PubMed Publisher
In one paragraph

Trial report in Journal of perinatology : official journal of the California Perinatal Association, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 4 registered trials, which are not on this map. Cited by 41 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 5 pooled it
5.0field-weighted citation impact, top 5% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT01630993 early_phase1completednot on this map

Milking the Umbilical Cord at Term Cesarean Birth: Effect on Hemoglobin Levels in the First 48 Hours of Life

TypeinterventionalSponsorUniversity of Rhode IslandRan2008 to 2009Enrolled24ConditionsAnemiaArmsUmbilical Cord Milking
NCT02619006 terminatednot on this mapstarted 2015, after this paper: background citation

Effects of Placental Transfusion on Early Brain Development in Infants Born at Term: Follow-Up at 3 & 4 Years of Age

TypeobservationalSponsorUniversity of Rhode IslandRan2015 to 2017Enrolled10ConditionsIron Deficiency, Child DevelopmentArmsDelayed Cord Clamping or Cord Milking
NCT03123081 naunknown statusnot on this mapstarted 2018, after this paper: background citation

Role of Umbilical Cord Milking in the Management of Hypoxic-ischemic Encephalopathy in Neonates: a Randomized Controlled Trial

TypeinterventionalSponsorJubilee Mission Medical College and Research InstituteRan2018 to 2022Enrolled400ConditionsHypoxic-Ischemic EncephalopathyArmsUmbilical Cord Milking
NCT03549884 nacompletednot on this mapstarted 2018, after this paper: background citation

Delayed Cord Clamping in Infants Born by Cesarean Section: a Randomized Controlled Trial

TypeinterventionalSponsorUniversity Hospital PadovaRan2018 to 2018Enrolled80ConditionsUmbilical Cord Management, Elective Cesarean SectionArmsDelayed cord clamping, Early cord clamping
3 · Its place in the literature

Who cites it

41 citing papers in PubMed, 5 syntheses or guidelines pooled it, 118 citations in OpenAlex.

  1. Pooled it
  2. Antenatal and perinatal factors influencing neonatal blood pressure: a systematic review.Journal of perinatology : official journal of the California Perinatal Association · 2021
    Pooled it
  3. Umbilical cord milking versus delayed cord clamping in term infants: a systematic review and meta-analysis.Journal of perinatology : official journal of the California Perinatal Association · 2021
    Pooled it
  4. Pooled it
  5. Pooled it
  6. Trial
  7. Trial
  8. Trial
  9. Trial
  10. Trial
  11. Trial
  12. Trial
  13. Trial
  14. The effects of umbilical cord milking in extremely preterm infants: a randomized controlled trial.Journal of perinatology : official journal of the California Perinatal Association · 2013
    Trial
  15. Article
  16. How Delayed Cord Clamping Saves Newborn Lives.Children (Basel, Switzerland) · 2025
    Review
  17. Does umbilical cord milking reduce neonatal intensive care unit admission in non-vigorous infants born at 35-42 weeks' gestation?Journal of perinatology : official journal of the California Perinatal Association · 2024
    Article
  18. Cord management in non-vigorous newborns.Seminars in perinatology · 2023
    Article
  19. Comparing delayed cord clamping and umbilical cord milking during elective cesarean section for the neonatal outcome.European journal of obstetrics & gynecology and reproductive biology: X · 2023
    Article
  20. Umbilical cord milking-benefits and risks.Frontiers in pediatrics · 2023
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors at 2 institutions in 1 country.

D A Erickson-OwensUniversity of Rhode Island, College of Nursing, Kingston, RI, USA.
J S Mercer
W Oh
Rhode Island College · USBrown University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThe study's objective was to compare hematocrit (Hct) levels at 36 to 48 h of age in term infants delivered by cesarean section exposed to immediate cord clamping or umbilical cord milking (UCM). STUDY

designIn this randomized controlled trial, 24 women scheduled for elective cesarean section were randomized to either immediate clamping (<10 s) or UCM (milked × 5 by the obstetrical provider) at birth.

resultAll subjects received their allocated intervention. The milking group had a smaller placental residual blood volume (13.2±5.6 vs 19.2±5.4 ml kg(-1), P=0.01) and higher Hct levels at 36 to 48 h (57.5±6.6 vs 50.0±6.4 %, P=0.01). Five infants (42%) in the immediate group had a Hct of ≤47%, indicative of anemia.

conclusionUCM results in placental transfusion in term infants at the time of elective cesarean section with higher Hct levels at 36 to 48 h of age.

Indexed as

Umbilical CordCesarean SectionConstrictionFemaleFetal BloodHematocritHumansHyperbilirubinemiaInfant, NewbornJaundicePlacentaPregnancyUmbilical Arteries

Identifiers

PMID22094494
OpenAlexW2053828191

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.