Evidence map›Paper›PMID 32219072›Full record

ArticleIranian journal of otorhinolaryngology2020

Effect of Umbilical Cord Ferritin Level on Auditory Brainstem Response Threshold in Newborns.

Soumyajit Das, Suvamoy Chakraborty, Chamma Gupta, Rachna Lamichaney, Hafizur Rahman

Open access · greenAbstract read
In one paragraph

Article in Iranian journal of otorhinolaryngology, 2020. 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
0.1field-weighted citation impact, top 64% 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, 1 citations in OpenAlex.

  1. Association of Cord Ferritin Levels with Brain Stem Evoked Response Audiometry in Newborns.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2023
    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 2 institutions in 1 country.

Soumyajit DasDepartment of ENT, Sikkim Manipal Institute of Medical Sciences, Sikkim Manipal University, 5th Mile, Tadong, Gangtok - 737102, Sikkim, India.
Suvamoy ChakrabortyDepartment of ENT, Neigrihms, Shillong, India.
Chamma GuptaDepartment of Biochemistry. Sikkim Manipal Institute of Medical Sciences, Sikkim Manipal University, 5th Mile, Tadong, Gangtok-737102, Sikkim, India.
Rachna LamichaneyDepartment of Pathology, Sikkim Manipal Institute of Medical Sciences, Sikkim Manipal University,5th Mile, Tadong, Gangtok- 737102, Sikkim, India.
Hafizur RahmanDepartment of Obstetrics and Gynecology, Sikkim Manipal Institute of Medical Sciences, Sikkim Manipal University,5th Mile, Tadong, Gangtok-737102, Sikkim, India.
Sikkim Manipal University · INNorth Eastern Indira Gandhi Regional Institute of Health and Medical Sciences · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionIron plays an important role in myelination. Ferritin is a reliable indicator of the tissue iron store and umbilical cord ferritin level reflects the in utero iron stores. Objective is to study the effect of the umbilical cord ferritin level on the ABR recording in the newborn. MATERIALS AND

methodsThe study was conducted in a tertiary care hospital in India with a sample of 250. The study group was divided into Group A (with umbilical cord ferritin level of ≤ 75ng/ml) and Group B (umbilical cord ferritin level > 75ng/ml). Correlation analysis was carried out to study the relation between ferritin level and latency of wave I,III and V. Two sample t test was done between the two groups to study the significance of latency and amplitude of various ABR waves.

resultsThere was no correlation between the ferritin and ABR threshold as well as latency and amplitude of ABR waves. A significant prolongation of the absolute latency of wave V and the interwave latency of III - V and I -V of both the ears was found in Group A. The amplitude of the ABR waves did not show any statistical difference between the two groups.

conclusionFerritin levels effect the latency of wave V of ABR and this may be attributed to slow conduction time secondary to altered myelination. Measurement of serum ferritin may be considered as a routine protocol in newborn babies after delivery or before discharge from hospital.

Indexed as

AmplitudeEvoked response audiometryFerritinIronMyelinationNew bornUmbilical cord bloodWave latency

Identifiers

PMID32219072
PMCPMC7085929
OpenAlexW3004493097

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.