Evidence map›Paper›PMID 36161256›Full record

ArticleInternational journal of physiology, pathophysiology and pharmacology2022

Immunoglobulin transmission to infants born to mothers with COVID-19.

Mina Shakery Boroujeni, Maryam Azizian, Mahshid Bahrami, Azin Kheradmand, Nooshin Tavoosi, Zeynab Rostamiyan, Khatereh Forouharnejad, Sarina Ahmadian, Iman Naamipouran, Mehdi Kiaei

Abstract read
In one paragraph

Article in International journal of physiology, pathophysiology and pharmacology, 2022. 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
–field-weighted citation impact
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.

  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.

Mina Shakery BoroujeniDepartment of Pathology, Abadan Faculty of Medical Science Abadan, Iran.
Maryam AzizianSchool of Medicine, Kerman University of Medical Sciences Kerman, Iran.
Mahshid BahramiDepartment of Radiology, Isfahan University of Medical Sciences Isfahan, Iran.
Azin KheradmandDepartment of Pathology, Shahid Beheshti University of Medical Science Tehran, Iran.
Nooshin TavoosiDepartment of Midwifery, School of Nursing and Midwifery, Islamic Azad University Shahrekord Branch Shahrekord, Iran.
Zeynab RostamiyanSchool of Medicine, Isfahan University of Medical Sciences Isfahan, Iran.
Khatereh ForouharnejadSchool of Medicine, Islamic Azad University of Najafabad Isfahan, Iran.
Sarina AhmadianSchool of Medicine, Isfahan University of Medical Sciences Isfahan, Iran.
Iman NaamipouranDepartment of Immunology, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences Ahvaz, Iran.
Mehdi KiaeiDepartment of Anesthesiology, Abadan Faculty of Medical Science Abadan, Iran.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCOVID-19 infection is a severe condition in pregnant women. Previous studies have suggested that anti-COVID-19 antibodies may be able to be transmitted from mother to fetus, which in itself is a protective factor in infants against the disease. However, few studies have been done in this area. In the present study, we aimed to investigate the presence of anti-COVID-19 antibodies in infants born to symptomatic and asymptomatic mothers with positive COVID-19 test.

methodsThis is a cross-sectional study performed in 2021 in Abadan on neonates, born to symptomatic and asymptomatic mothers with positive COVID-19 test. All pregnant women over the age of 38 weeks with positive PCR tests for COVID-19 were included. We collected five cc of blood from the umbilical cord of neonates immediately after birth. The samples were sent to the laboratory in laboratory tubes to measure the anti-COVID-19 IgM and IgG levels.

resultsWe evaluated data of 20 neonates born to mothers with symptomatic COVID-19 and 10 neonates born to asymptomatic mothers with positive COVID-19 tests. In symptomatic groups, sixteen neonates (80%) had positive IgG antibodies and the mothers of all these neonates had positive antibodies. The mean IgG levels in infants was 73.26 ± 12.54 RU/ml and the mean IgM levels were 14.29 ± 3.71 RU/ml. Among neonates born to mothers with no symptoms, 7 neonates (70%) had positive IgG antibody. All mothers had positive antibodies. The mean IgG levels in infants were 74.50 ± 11.37 RU/ml and the mean IgM levels was 12.49 ± 2.88 RU/ml. There were no significant differences between two groups of neonates regarding positivity of IgG and antibody levels (P>0.05 for all).

conclusion80% of infants born to mothers with COVID-19 pneumonia had positive IgG levels that were in line with the previous reports.

Indexed as

COVID-19IgGtransmission

Identifiers

PMID36161256
PMCPMC9490207

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.