Strength of association between umbilical cord pH and perinatal and long term outcomes: systematic review and meta-analysis (Q33577720)

28 July 2017

5 references

13 March 2019

18 October 2019

19 October 2019

5 June 2020

6 February 2021

0 references

Strength of association between umbilical cord pH and perinatal and long term outcomes: systematic review and meta-analysis (English)

1 reference

28 July 2017

0 references

premature infant disease

5 references

13 March 2019

18 October 2019

19 October 2019

5 June 2020

6 February 2021

fluids and secretions

1 reference

18 October 2019

hemic and immune systems

1 reference

18 October 2019

1 reference

19 October 2019

1 reference

5 June 2020

1 reference

6 February 2021

1 reference

Rachel K Morris

2

0 references

author name string

Gemma L Malin

series ordinal

1

1 reference

28 July 2017

Khalid S Khan

series ordinal

3

1 reference

28 July 2017

language of work or name

English

0 references

publication date

13 May 2010

6 references

28 July 2017

13 March 2019

18 October 2019

19 October 2019

5 June 2020

6 February 2021

6 references

28 July 2017

13 March 2019

18 October 2019

19 October 2019

5 June 2020

6 February 2021

340

1 reference

28 July 2017

page(s)

c1471

1 reference

Creative Commons Attribution-NonCommercial

28 July 2017

copyright license

5 references

13 March 2019

18 October 2019

19 October 2019

5 June 2020

6 February 2021

on focus list of Wikimedia project

ScienceSource

0 references

cites work

Ten steps towards improving prognosis research.

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Hypoxic-ischemic injury in neonatal brain: involvement of a novel neuronal molecule in neuronal cell death and potential target for neuroprotection

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Meta-DiSc: a software for meta-analysis of test accuracy data.

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Perinatal risk factors for neonatal intracerebral hemorrhage in preterm infants

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

A modified test for small-study effects in meta-analyses of controlled trials with binary endpoints

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Intrauterine asphyxia: clinical implications for providers of intrapartum care

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Bivariate analysis of sensitivity and specificity produces informative summary measures in diagnostic reviews

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

No role for quality scores in systematic reviews of diagnostic accuracy studies

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Randomised controlled trial of labouring in water compared with standard of augmentation for management of dystocia in first stage of labour

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

The development of QUADAS: a tool for the quality assessment of studies of diagnostic accuracy included in systematic reviews

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

The Environment and Disease: Association or Causation?

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Measuring inconsistency in meta-analyses

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Systematic reviews with individual patient data meta-analysis to evaluate diagnostic tests

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Composite outcomes in randomized trials: greater precision but with greater uncertainty?

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Towards complete and accurate reporting of studies of diagnostic accuracy: the STARD initiative

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Use of umbilical artery base excess: algorithm for the timing of hypoxic injury

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Exploring sources of heterogeneity in systematic reviews of diagnostic tests

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Cerebral palsy--medicolegal aspects

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

The effect of variable heart rate decelerations on intraventricular hemorrhage and other perinatal outcomes in preterm infants

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Systematic reviews in health care: Systematic reviews of evaluations of diagnostic and screening tests

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Systematic reviews in health care: Investigating and dealing with publication and other biases in meta-analysis

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Systematic reviews in health care: Assessing the quality of controlled clinical trials

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Systematic reviews to evaluate diagnostic tests

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Perinatal brain injury: from pathogenesis to neuroprotection

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Meta-analysis of Observational Studies in Epidemiology: A Proposal for Reporting

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Umbilical cord blood gas analysis

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

A template for defining a causal relation between acute intrapartum events and cerebral palsy: international consensus statement

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Newborn assessment and long-term adverse outcome: a systematic review

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Biologic plausibility in causal inference: current method and practice

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Interleukin-6 concentrations in umbilical cord plasma are elevated in neonates with white matter lesions associated with periventricular leukomalacia.

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Neonatal complications in newborns with an umbilical artery pH < 7.00.

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Can asphyxiated infants at risk for neonatal seizures be rapidly identified by current high-risk markers?

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Users' guides to the medical literature. III. How to use an article about a diagnostic test. B. What are the results and will they help me in caring for my patients? The Evidence-Based Medicine Working Group

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Predictive value of umbilical artery pH in preterm infants

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Umbilical venous blood pH: a useful aid in the diagnosis of asphyxia at birth

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

The relation between umbilical pH values and neonatal neurological morbidity in full term appropriate-for-dates infants

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

[Perinatal umbilical artery pH and cerebral function disorders in twins starting school]

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Status of infants at birth and risk for adverse neonatal events and long-term sequelae: a study in low birth weight infants

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Interpretation and choice of effect measures in epidemiologic analyses

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Correlation of Apgar scores and umbilical artery acid-base status to mortality and morbidity in the low birth weight neonate.

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Acid-base status at birth and neurodevelopmental outcome at four and one-half years.

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Umbilical cord blood coagulability, acidosis and intracranial hemorrhage

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Umbilical cord blood gases and mortality and morbidity in the very low birth weight infant

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Asphyxial complications in the term newborn with severe umbilical acidemia

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Arterial or venous umbilical pH as a measure of neonatal morbidity?

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Differences between univariate and bivariate models for summarizing diagnostic accuracy may not be large

21 June 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

A re-evaluation of random-effects meta-analysis.

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

The association of hypotonia and depression in the term and near-term neonate with metabolic acidemia.

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Clinical value of lactate measurement and nucleated red blood cell counts in the placental segment of the umbilical vein of premature newborns for diagnosis of hypoxia-ischemia.

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

How often is a low 5-min Apgar score in term newborns due to asphyxia?

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Acid-base status at birth, spontaneous motor behaviour at term and 3 months and neurodevelopmental outcome at age 4 years in full-term infants.

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Outcomes of children at 2 years after planned cesarean birth versus planned vaginal birth for breech presentation at term: the International Randomized Term Breech Trial.

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Umbilical blood pH, Apgar scores, and early neonatal mortality

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Active pushing versus passive fetal descent in the second stage of labor: a randomized controlled trial.

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Meconium aspiration syndrome in term neonates with normal acid-base status at delivery: is it different?

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Interpreting epidemiological evidence: how meta-analysis and causal inference methods are related.

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

[Different types of acidemia at birth, fetal heart rate patterns and infants outcome at four years of age]

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Acute changes in arterial carbon dioxide tension and acid-base status and early neurologic characteristics in term infants following perinatal asphyxia

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Impaired chemical coupling of cerebral blood flow is compatible with intact neurological outcome in neonates with perinatal risk factors.

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

On the use of causal criteria

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Long term outcome after umbilical artery acidaemia at term birth: influence of gender and duration of fetal heart rate abnormalities.

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Relation between perinatal factors and outcome of very low birth weight infants

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

A randomized trial of intrapartum electronic fetal heart rate monitoring versus intermittent auscultation.

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Acid-base status at birth and subsequent neurosensory impairment in surviving 500 to 1000 gm infants.

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Perinatal factors and 2-year minor neurodevelopmental impairment in low birth weight infants

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Preterm labour and neonatal parameters.

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Clustering of perinatal markers of birth asphyxia and outcome at age five years.

31 October 2018

1 reference

https://eutils.ncbi.nlm.nih.gov/entrez/eutils/elink.fcgi?dbfrom=pmc&linkname=pmc_refs_pubmed&retmode=json&id=2869402

Maternal, placental, and neonatal associations with early germinal matrix/intraventricular hemorrhage in infants born before 32 weeks' gestation

31 October 2018

1 reference

12 December 2020

Evidence of intrapartum hypoxia-ischemia is not present in the majority of cases of neonatal seizures

1 reference

12 December 2020

Umbilical cord blood gas analysis at delivery

1 reference

12 December 2020

Diagnosis of birth asphyxia on the basis of fetal pH, Apgar score, and newborn cerebral dysfunction

1 reference

12 December 2020

The elective use of oxytocin infusion during labour in nulliparous women using epidural analgesia: a randomised double-blind placebo-controlled trial

1 reference

12 December 2020

Prediction of perinatal asphyxia with nucleated red blood cells in cord blood of newborns

1 reference

12 December 2020

[Prognostic value of umbilical blood pH measurement in newborn infants at birth]

1 reference

12 December 2020

Preterm birth, growth retardation and acidemia in relation to neurological abnormality of the newborn

1 reference

12 December 2020

The association between cord pH at birth and intellectual function in childhood

1 reference

12 December 2020

Threshold of metabolic acidosis associated with newborn complications

1 reference

12 December 2020

Clinical evaluation of the fetus and neonate. Relation between intra-partum cardiotocography, Apgar score, cord blood acid-base status and neonatal morbidity

1 reference

12 December 2020

Outcomes among term infants when two-hour postnatal pH is compared with pH at delivery

1 reference

12 December 2020

Case-control study of antenatal and intrapartum risk factors for cerebral palsy in very preterm singleton babies

1 reference

12 December 2020

Neonatal complications at term as related to the degree of umbilical artery acidemia

1 reference

12 December 2020

Intrapartum electronic fetal heart rate monitoring and the identification of metabolic acidosis and hypoxic-ischemic encephalopathy

1 reference

12 December 2020

Pathologic fetal acidemia

1 reference

12 December 2020

Prediction of the severity of meconium aspiration syndrome

1 reference

12 December 2020

The correlation of seizures in newborn infants with significant acidosis at birth with umbilical artery cord gas values

1 reference

12 December 2020

[Neurological evolution of asphyctic full-term newborns with severe umbilical acidosis (pHUA <7.00)]

1 reference

12 December 2020

Apgar score, meconium and acidaemia at birth in relation to neonatal neurological morbidity in term infants

1 reference

12 December 2020

Depressed Apgar scores, acid-base status, and neurologic outcome

1 reference

12 December 2020

Neonatal cerebral white matter injury in preterm infants is associated with culture positive infections and only rarely with metabolic acidosis

1 reference

12 December 2020

Actual and prognostic value of the arterial navel-pH for the newborn infant (author's transl)

1 reference

12 December 2020

Neonatal brain injury

1 reference

12 December 2020

Outcome after successful resuscitation of babies born with apgar scores of 0 at both 1 and 5 minutes

1 reference

12 December 2020

Identifiers

DOI

10.1136/BMJ.C1471

1 reference

28 July 2017

1 reference

28 July 2017

1 reference