SynthesisThe Cochrane database of systematic reviews2004
Naloxone for preventing morbidity and mortality in newborn infants of greater than 34 weeks' gestation with suspected perinatal asphyxia.
Synthesis in The Cochrane database of systematic reviews, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 3 of them syntheses that pooled 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.
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.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
5 citing papers in PubMed, 3 syntheses or guidelines pooled it, 17 citations in OpenAlex.
- Allopurinol for preventing mortality and morbidity in newborn infants with hypoxic-ischaemic encephalopathy.The Cochrane database of systematic reviews · 2012Pooled it
- Perinatal asphyxia.BMJ clinical evidence · 2007Pooled it
- Naloxone for preventing morbidity and mortality in newborn infants of greater than 34 weeks' gestation with suspected perinatal asphyxia.The Cochrane database of systematic reviews · 2004Pooled it
- Reversal of Opioid Intoxication in an Infant With Intrauterine Growth Restriction With a Single Dose of Naloxone.Cureus · 2021Article
- Neuroprotective therapies after perinatal hypoxic-ischemic brain injury.Brain sciences · 2013Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
3 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundStudies in animal models have suggested that naloxone, a specific opiate antagonist, may improve outcomes for newborn infants with perinatal asphyxia.
objectivesIn newborn infants of greater than 34 weeks' gestation with suspected perinatal asphyxia: to assess the effects of naloxone versus placebo or no drug, and of single versus multiple doses of naloxone, on mortality, long term neurological problems, severity of hypoxic-ischaemic encephalopathy, and frequency of neonatal seizures. SEARCH STRATEGY: We used the standard search strategy of the Cochrane Neonatal Review Group. This included searches of the Cochrane Central Register of Controlled Trials (CENTRAL, The Cochrane Library, Issue 3, 2003), MEDLINE (1966 - August 2003), EMBASE (1980 - August 2003), conference proceedings, and previous reviews. SELECTION CRITERIA: Randomised or quasi-randomised controlled trials comparing naloxone versus placebo, or no drug, or another dose of naloxone, in newborn infants of greater than 34 weeks' gestation with suspected perinatal asphyxia. DATA COLLECTION AND ANALYSIS: We extracted data using the standard methods of the Cochrane Neonatal Review Group, with separate evaluation of trial quality and data extraction by two authors. The pre-specified outcomes for this review were: death before hospital discharge, severe neurodevelopmental disability, severity of hypoxic-ischaemic encephalopathy, and seizures in the neonatal period. MAIN
resultsWe identified only one eligible randomised controlled trial. This study compared the use of naloxone with placebo in newborn infants with an Apgar score of six or less at one minute after birth. There were not any data on the pre-specified outcomes for this review. REVIEWER'S
conclusionsThere are insufficient data available to evaluate the safety and effectiveness of the routine use of naloxone for newborn infants of greater than 34 weeks' gestation with suspected perinatal asphyxia. A further randomised controlled trial is needed to determine if naloxone benefits newborn infants with suspected perinatal asphyxia. Such a trial should assess clinically important outcomes such as mortality, and adverse short and long term neurological outcomes.
Indexed as
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What OpenQuestion holds
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.