PMID- 34420136 OWN - NLM STAT- MEDLINE DCOM- 20220221 LR - 20220221 IS - 1559-0720 (Electronic) IS - 0163-4984 (Linking) VI - 200 IP - 4 DP - 2022 Apr TI - Health Risk Assessment of Occupational Exposure to Hexavalent Chromium in Iranian Workplaces: a Meta-analysis Study. PG - 1551-1560 LID - 10.1007/s12011-021-02789-w [doi] AB - Occupational exposure to hexavalent chromium (Cr(+6)) has reported in different industries. The Cr(6+) has the carcinogenic and non-carcinogenic effects. The aim of this study was to provide a meta-analysis and health risk assessment of occupational exposure to Cr(6+) in Iranian workplaces. Databases including Scopus, Web of Sciences (WOS), and Scientific Information Database (SID), as a national database, were searched from 2000 to February 2021. The related studies to occupational exposure to Cr(6+) were selected by Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) protocol. Lung cancer and non-cancer risk (nasal mucosal irritation, atrophy, and perforation) of Cr(6+) were estimated by Environmental Protection Agency (EPA) method, based on the Monte Carlo simulation (MCS). Also, the results of spirometry and biomonitoring of previous studies were reviewed. We found 14 articles based on inclusion criteria. Pooled concentration of Cr(6+) was estimated 0.037 +/- 0.002 mg/m(3) which was higher than the recommended exposure limit by the ACGIH (0.002 mg/m(3)). The mean lung cancer risk was estimated to be 5.49E-2, which was considerable risk. In the Cr(6+)-exposed workers, all parameters of pulmonary function had decreased. The level of Cr(6+) in urinary and blood samples was higher than threshold limit. Results indicated that exposure to Cr(6+) and its health risk were more than recommended exposure limit. The results of present study could be helpful for health policy maker to control exposure to Cr(6+) in workplaces. CI - (c) 2021. The Author(s), under exclusive licence to Springer Science+Business Media, LLC, part of Springer Nature. FAU - Nasirzadeh, Nafiseh AU - Nasirzadeh N AUID- ORCID: 0000-0003-0378-9927 AD - Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Science, Tehran, Iran. FAU - Mohammadian, Yousef AU - Mohammadian Y AUID- ORCID: 0000-0002-5545-3619 AD - Department of Occupational Health Engineering, Faculty of Health, Tabriz University of Medical Science, 5165665931, Tabriz, Iran. Mohammadiany@tbzmed.ac.ir. FAU - Dehgan, Golnoush AU - Dehgan G AD - Department of Occupational Health Engineering, Faculty of Health, Tabriz University of Medical Science, 5165665931, Tabriz, Iran. LA - eng PT - Journal Article PT - Meta-Analysis DEP - 20210822 PL - United States TA - Biol Trace Elem Res JT - Biological trace element research JID - 7911509 RN - 0R0008Q3JB (Chromium) RN - 18540-29-9 (chromium hexavalent ion) SB - IM MH - Chromium/analysis/toxicity MH - Humans MH - Iran/epidemiology MH - *Occupational Exposure/analysis MH - Risk Assessment MH - *Workplace OTO - NOTNLM OT - Biomonitoring OT - Chromium OT - Lung cancer risk OT - Non-cancer risk OT - Occupational exposure OT - Systematic review EDAT- 2021/08/23 06:00 MHDA- 2022/02/22 06:00 CRDT- 2021/08/22 21:08 PHST- 2021/04/06 00:00 [received] PHST- 2021/06/09 00:00 [accepted] PHST- 2021/08/23 06:00 [pubmed] PHST- 2022/02/22 06:00 [medline] PHST- 2021/08/22 21:08 [entrez] AID - 10.1007/s12011-021-02789-w [pii] AID - 10.1007/s12011-021-02789-w [doi] PST - ppublish SO - Biol Trace Elem Res. 2022 Apr;200(4):1551-1560. doi: 10.1007/s12011-021-02789-w. Epub 2021 Aug 22.