Evidence map›Paper›PMID 35669798›Full record

ArticleJournal of environmental health science & engineering2022

Heavy metal contaminated soil, water, and vegetables in northeastern Iran: potential health risk factors.

Vahid Kazemi Moghaddam, Parvaneh Latifi, Reza Darrudi, Sahar Ghaleh Askari, Ali Akbar Mohammadi, Nilufar Marufi, Safoura Javan

Open access · greenAbstract read
In one paragraph

Article in Journal of environmental health science & engineering, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 1 pooled it
2.5field-weighted citation impact, top 10% 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

17 citing papers in PubMed, 1 synthesis or guideline pooled it, 68 citations in OpenAlex.

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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 at 3 institutions in 1 country.

Vahid Kazemi MoghaddamDepartment of Environmental Health Engineering, Neyshabur University of Medical Sciences, Neyshabur, Iran.
Parvaneh LatifiManagement of health, Safety and enivironment (HSE), Islamic Azad University Tehran Central Branch, Tehran, Iran.
Reza DarrudiDepartment of Health Information Technology, Neyshabur University of Medical Sciences, Neyshabur, Iran.
Sahar Ghaleh AskariEnvironmental Science and Technology Research Center, Department of Environmental Health Engineering, School of Public Health, Shahid Sadoughi University of Medical Sciences, Yazad, Iran.
Ali Akbar MohammadiDepartment of Environmental Health Engineering, Neyshabur University of Medical Sciences, Neyshabur, Iran.
Nilufar MarufiStudent Research Committee, Neyshabur University of Medical Sciences, Neyshabur, Iran.
Safoura JavanDepartment of Environmental Health Engineering, Neyshabur University of Medical Sciences, Neyshabur, Iran.
University of Neyshabur · IRIslamic Azad University Central Tehran Branch · IRShahid Sadoughi University of Medical Sciences and Health Services · IR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: This study was designed to measure the concentrations of heavy (Pb, Cu, Fe, Ni, and Zn) metals in water, soil, and frequently edible leafy vegetables in the Iranian population and assessed the carcinogenic and non-carcinogenic health risk in consumers. Methods: The samples of soil, water, and vegetables were collected from forms near the Tehran-Mashhad highway in Neyshabur, Iran. The content of heavy metals in the samples was analyzed using Atomic Absorption Spectrophotometry. Results: The average concentrations of Pb, Cu, Fe, Ni, and Zn were 5.56, 3.35, 4.74, 2.95, and 5.27 mg/kg, respectively. Lead concentration in all of the vegetable samples was higher than the permissible value endorsed by the World Health Organization (WHO) / Food and Agriculture Organization (FAO). In contrast, the concentrations of all the other heavy metals in the samples were less than the maximum permissible levels recommended by WHO/FAO. Similarly, the water and soil samples were highly contaminated by Lead. The hazard quotient (HQ) of all the heavy metals was distinctively less than one, and it did not exceed 0.3 in any of the age groups. Furthermore, the carcinogenic risk for nickel was only higher than the recommended value, especially in women. Conclusion: While it seems that consuming vegetables has no acute health risk related to heavy metals, long-term and regular ingestion of the vegetables are likely to make cancer risk. Besides, due to the high concentration of Pb in soil and vegetables, regular and integrated assessment of heavy metals in soil, water, and food is necessary.

Indexed as

Hazard quotientHeavy metalsRisk assessmentSlope factorVegetables

Identifiers

PMID35669798
PMCPMC9163230
OpenAlexW3216432712

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.