Evidence map›Paper›PMID 37649468›Full record

ArticleToxicology reports2023

Levels of toxic and trace metals in the breast milk of lactating mothers in Abeokuta, Ogun State, Nigeria.

Olanrewaju Olujimi, Sulaimon Ajakore, Damilola Abuganloye, Toyin Arowolo, Oliver Steiner, Walter Goessler, Taofeek Towolawi

Abstract read
In one paragraph

Article in Toxicology reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing 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

5 citing papers in PubMed.

  1. Article
  2. Review
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  5. 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

7 authors.

Olanrewaju OlujimiDepartment of Environmental Management and Toxicology, Federal University of Agriculture, P.M.B. 2240 Abeokuta, Ogun State, Nigeria.
Sulaimon AjakoreDepartment of Environmental Management and Toxicology, Federal University of Agriculture, P.M.B. 2240 Abeokuta, Ogun State, Nigeria.
Damilola AbuganloyeDepartment of Environmental Management and Toxicology, Federal University of Agriculture, P.M.B. 2240 Abeokuta, Ogun State, Nigeria.
Toyin ArowoloDepartment of Environmental Management and Toxicology, Federal University of Agriculture, P.M.B. 2240 Abeokuta, Ogun State, Nigeria.
Oliver SteinerInstitute for Chemistry, Department of Analytical Chemistry, Karl-Franzens University, Universitaesplatz 1, 8010 Graz, Austria.
Walter GoesslerInstitute for Chemistry, Department of Analytical Chemistry, Karl-Franzens University, Universitaesplatz 1, 8010 Graz, Austria.
Taofeek TowolawiDepartment of Environmental Health Science, College of Basic Medical and Health Sciences, Fountain University Osogbo, Osun State, Nigeria.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background and objectives: Breast milk is an essential source of nutrients and energy for infants. The study analyzed for the levels of essential, toxic and rare earth elements in the breast milk of lactating mothers within Abeokuta metropolis. Materials and methods: Thirty-seven (37) breast milk samples were collected with consents of lactating mothers at Ogun State General Hospital in Abeokuta. The samples were digested using standard method and analyzed for essential, toxic and rare earth elements using Inductively Coupled Plasma Mass Spectrometer (ICP-MS). The data were subjected to descriptive analysis. Results: The results showed higher concentrations of toxic elements than essential elements in the breast milk of lactating mothers, where five toxic metals: Ag, Ti, V, Pb and Ba were observed to be present in 11, 14, 15, 17 and 23 breast milk samples respectively. Two essential (P and S) and two toxic (Cd and Hg (except sample 19)) elements were observed to be present in all the breast milk samples. Rare Earth Elements (except Sr, U and Rb) were below the detection limit of the instrument. Though three breast milk samples (12, 14 and 17) were observed safe, they contained two toxic (Cd and Hg) and a rare earth trace (Rb) element. Conclusion: It could be concluded that despite the inherent benefits of human breast milk with essential elements to the infants, it can still be a source of toxic and trace earth metals contamination.

Indexed as

Allergic reactionsDysfunctionHuman breast milkICP-MSMetal exposurePollution

Identifiers

PMID37649468
PMCPMC10462791

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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.