Evidence map›Paper›PMID 31671526›Full record

ArticleInternational journal of environmental research and public health2019

Association of Typical Toxic Heavy Metals with Schizophrenia.

Jiahui Ma, Lailai Yan, Tongjun Guo, Siyu Yang, Chen Guo, Yaqiong Liu, Qing Xie, Jingyu Wang

Open access · goldAbstract read
In one paragraph

Article in International journal of environmental research and public health, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed, 2 pooled it
1.2field-weighted citation impact, top 23% 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

11 citing papers in PubMed, 2 syntheses or guidelines pooled it, 28 citations in OpenAlex.

  1. Environmental Risk Factors and Health: An Umbrella Review of Meta-Analyses.International journal of environmental research and public health · 2021
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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

8 authors at 2 institutions in 1 country.

Jiahui MaDepartment of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China. mjh@bjmu.edu.cn.
Lailai YanDepartment of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China. yll@bjmu.edu.cn.
Tongjun GuoDepartment of Occupational and Environmental Health Sciences, School of Public Health, Peking University, Beijing 100191, China. tongjun@bjmu.edu.cn.
Siyu YangTianjin Center for Disease Control and Prevention, No. 6, Huayue Road, Hedong District, Tianjin 300011, China. sy_yang1120@163.com.
Chen GuoDepartment of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China. chenpreteen@sina.com.
Yaqiong LiuDepartment of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China. liuyaqiong@bjmu.edu.cn.
Qing XieDepartment of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China. xieqing94@bjmu.edu.cn.
Jingyu WangDepartment of Laboratorial Science and Technology, School of Public Health, Peking University, Beijing 100191, China. wjy@bjmu.edu.cn.
Peking University · CNTianjin Centers for Disease Control and Prevention · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Toxic heavy metals (THMs) are contaminants commonly found in the environment. Although a large number of studies have demonstrated their damage to the biological functions of the human being, their potential associations with the risk of developing schizophrenia remain controversial. In this study, we investigated the associations between four THMs (chromium (Cr), cadmium (Cd), lead (Pb) and arsenic (As)) in serum and the risk of schizophrenia. In total, 95 patients with schizophrenia (cases) and 95 normal subjects (controls) were recruited from Hebei Province, China. The serum concentrations of the 4 THMs were analyzed by inductively coupled plasma mass spectrometry (ICP-MS). A higher concentration of Pb was found significantly associated with an elevated risk of schizophrenia (OR = 3.146; 95%CI: 1.238-7.994,

Indexed as

AdultCase-Control StudiesChinaEnvironmental MonitoringEnvironmental PollutantsFemaleHeavy Metal PoisoningHumansMaleMetals, HeavyMiddle AgedRisk FactorsSchizophreniaEnvironmental PollutantsMetals, Heavychromiumleadriskschizophreniaserumtoxic heavy metals

Identifiers

PMID31671526
PMCPMC6862006
OpenAlexW2982393619

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.