Evidence map›Paper›PMID 33462338›Full record

ArticleJournal of perinatology : official journal of the California Perinatal Association2021

Effect of prenatal marijuana exposure on sleep wake cycles and amplitude-integrated electroencephalogram (aEEG).

Rebecca Pollack, Divya Rana, John Purvis, Leann Pollard, Massrour Pourcyrous

Abstract read
PubMed Publisher
In one paragraph

Article in Journal of perinatology : official journal of the California Perinatal Association, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
0.9field-weighted citation impact, top 32% 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.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Observational
  4. Article
  5. Article
  6. A Review of the Effects of Adolescent Cannabis Use on Physical Health.The Psychiatric clinics of North America · 2023
    Review
  7. A Review of the Effects of Adolescent Cannabis Use on Physical Health.Child and adolescent psychiatric clinics of North America · 2023
    Review
  8. Article
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

5 authors at 1 institution in 1 country.

Rebecca PollackDivision of Neonatology, Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA. pollackr2@nychhc.org.ORCID http://orcid.org/0000-0001-6334-903X
Divya RanaDivision of Neonatology, Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA.ORCID http://orcid.org/0000-0002-3720-9495
John PurvisDivision of Neonatology, Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA.
Leann PollardDivision of Neonatology, Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA.
Massrour PourcyrousDivision of Neonatology, Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA.
University of Tennessee Health Science Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo assess whether prenatal exposure to marijuana (THC) results in abnormal amplitude integrated encephalograms (aEEG).

designThis was a (2018-2020) prospective cohort study of prenatally THC-exposed newborns. Maternal and Infant demographics, urine (UDS) and umbilical cord drug screening (UCDS) were recorded. A limited channel continuous aEEG was obtained within 48 h of birth. Statistical analysis included univariate, multivariate, and logistical regression.

resultsA total of 30 mother/infant dyads were enrolled. 60% (18/30) of neonates had abnormal aEEGs with sleep wake cycle (SWC) disturbances (p < 0.001). UCDS Carboxy-THC pg/g levels were similar in infants with abnormal [1758 (296,2838)] and normal aEEG [1589 (332,2794)], p = 0.82.

conclusionsAbsence of SWCs on aEEG is associated with prenatal THC exposure. While THC UCDS levels did not correlate to aEEG results future longitudinal studies are necessary to obtain detailed history of THC use and to evaluate its association with abnormal aEEG and the neurodevelopmental outcomes.

Indexed as

CannabisElectroencephalographyFemaleHumansInfant, NewbornMothersProspective StudiesSleep

Identifiers

PMID33462338
OpenAlexW3125589664

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.