Evidence map›Paper›PMID 29080905›Full record

ArticlePsychopharmacology2018

Increased cocaine and amphetamine-regulated transcript cord blood levels in the newborns exposed to crack cocaine in utero.

Rodrigo Ritter Parcianello, Victor Mardini, Keila Maria Mendes Ceresér, Daniel D Langleben, Fernando Xavier, Maria Lucrécia Scherer Zavaschi, Luis Augusto Paim Rhode, Flávio Pechansky, Carolina Gubert, Claudia Maciel Szobot

Abstract read
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In one paragraph

Article in Psychopharmacology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.4field-weighted citation impact, top 27% 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

1 citing paper in PubMed, 5 citations in OpenAlex.

  1. 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

10 authors at 5 institutions in 2 countries.

Rodrigo Ritter ParcianelloGraduate Program in Psychiatry and Behavioral Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Rua Ramiro Barcelos, 2400, Santa Cecília, Porto Alegre, RS, 90035-003, Brazil.
Victor MardiniChild and Adolescent Psychiatry Service (SPIA), Hospital de Clínicas de Porto Alegre (HCPA), Rua Ramiro Barcelos, 2350, 4° andar, sala 400N, Santa Cecília, Porto Alegre, RS, 90035-903, Brazil.
Keila Maria Mendes CeresérGraduate Program in Psychiatry and Behavioral Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Rua Ramiro Barcelos, 2400, Santa Cecília, Porto Alegre, RS, 90035-003, Brazil.
Daniel D LanglebenDepartment of Psychiatry, University of Pennsylvania, Perelman School of Medicine, Philadelphia, PA, 19104, USA.
Fernando XavierProgram in Biomedical Sciences, Centro Universitário Metodista-IPA, Rua Dona Leonor, 340, Rio Branco, Porto Alegre, RS, 90420-004, Brazil.
Maria Lucrécia Scherer ZavaschiChild and Adolescent Psychiatry Service (SPIA), Hospital de Clínicas de Porto Alegre (HCPA), Rua Ramiro Barcelos, 2350, 4° andar, sala 400N, Santa Cecília, Porto Alegre, RS, 90035-903, Brazil.
Luis Augusto Paim RhodeGraduate Program in Psychiatry and Behavioral Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Rua Ramiro Barcelos, 2400, Santa Cecília, Porto Alegre, RS, 90035-003, Brazil.
Flávio PechanskyGraduate Program in Psychiatry and Behavioral Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Rua Ramiro Barcelos, 2400, Santa Cecília, Porto Alegre, RS, 90035-003, Brazil.
Carolina GubertLaboratory of Molecular Psychiatry and Instituto Nacional de Ciência e Tecnologia Translacional em Medicina (INCT-TM), HCPA, UFRGS, Rua Ramiro Barcelos, 2350, Santa Cecília, Porto Alegre, RS, 90035-903, Brazil.
Claudia Maciel SzobotGraduate Program in Psychiatry and Behavioral Sciences, Universidade Federal do Rio Grande do Sul (UFRGS), Rua Ramiro Barcelos, 2400, Santa Cecília, Porto Alegre, RS, 90035-003, Brazil. cszobot@gmail.com.
Universidade Federal do Rio Grande do Sul · BRHospital de Clínicas de Porto Alegre · BRCentro Universitário Metodista IPA · BRInstituto Nacional de Ciência e Tecnologia Translacional em MedicinaUniversity of Pennsylvania · US

Funding

fipe hcpa 10/2009
6 · The paper itself

Abstract

backgroundCocaine and amphetamine-regulated transcript (CART) is an endogenous antioxidant present since the embryonic period. CART is activated by high levels of dopamine and might be of interested in understanding the changes in the REDOX system associated with crack/cocaine intake. The goal of this study was to determine whether exposure to crack in utero is associated with increased CART levels.

methodsIn this cross-sectional study with consecutive sampling, we compared the umbilical cord blood (UCB) CART levels (μg/mL) of newborns exposed to crack/cocaine in utero (EN, n = 57) to levels in non-exposed newborns (NEN, n = 99). In addition, we compared serum CART levels between EN and NEN mothers, in the immediate postpartum period. Potential confounders, such as perinatal data (e.g., weight, Apgar, etc.), psychopathology (DSM-IV), and use of drugs other than crack (ASSIST) were assessed.

resultsAccording to general linear model analysis, the adjusted mean CART was significantly higher in EN (0.180, 95% CI 0.088-0.272) than in NEN (0.048, 95% CI 0.020-0.076; p < 0.002; d = 0.68). The difference in CART levels between EN and NEN mothers was not significant (p ≥ 0.05).

conclusionThe increase in CART levels in EN UBC suggests a response to crack/cocaine-induced oxidative stress during gestational period, as a potential attempt of neuroprotection. In adult women in puerperium, however, this endogenous antioxidant recruitment does not seem to operate.

Indexed as

AdultCocaine- and Amphetamine-Regulated Transcript ProteinCrack CocaineCross-Sectional StudiesFemaleFetal BloodHumansInfant, NewbornMaleNerve Tissue ProteinsPostpartum PeriodPregnancyCocaine- and Amphetamine-Regulated Transcript ProteinCrack CocaineNerve Tissue ProteinsCartCrack cocaineNewbornOxidative stressPregnancyUmbilical cord blood

Identifiers

PMID29080905
OpenAlexW2765526623

What OpenQuestion holds

Textmetadata
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Registered trials

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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.