PMID- 31974734 OWN - NLM STAT- MEDLINE DCOM- 20210823 LR - 20240109 IS - 2196-8837 (Electronic) IS - 2196-8837 (Linking) VI - 7 IP - 4 DP - 2020 Aug TI - A Systematic Review of Environmental Health Outcomes in Selected American Indian and Alaska Native Populations. PG - 698-739 LID - 10.1007/s40615-020-00700-2 [doi] AB - BACKGROUND: Economic and social marginalization among American Indians and Alaska Natives (AI/ANs) results in higher chronic disease prevalence. Potential causal associations between toxic environmental exposures and adverse health outcomes within AI/AN communities are not well understood. OBJECTIVES: This review examines epidemiological literature on exposure to toxicants and associated adverse health outcomes among AI/AN populations. METHODS: PubMed, Embase, Cochrane, Environment Complete, Web of Science Plus, DART, and ToxLine were searched for English-language articles. The following data were extracted: lead author's last name, publication year, cohort name, study location, AI/AN tribe, study initiation and conclusion, sample size, primary characteristic, environmental exposure, health outcomes, risk estimates, and covariates. RESULTS: About 31 articles on three types of environmental exposures met inclusion criteria: persistent organic pollutants (POPs), heavy metals, and open dumpsites. Of these, 17 addressed exposure to POPs, 10 heavy metal exposure, 2 exposure to both POPs and heavy metals, and 2 exposure to open dumpsites. Studies on the Mohawk Nation at Akwesasne; Yupik on St. Lawrence Island, Alaska; Navajo Nation; Gila River Indian Community; Cheyenne River Sioux; 197 Alaska Native villages; and 13 tribes in Arizona, Oklahoma, North Dakota, and South Dakota that participated in the Strong Heart Study support associations between toxicant exposure and various chronic conditions including cardiovascular conditions, reproductive abnormalities, cancer, autoimmune disorders, neurological deficits, and diabetes. DISCUSSION: The complex interplay of environmental and social factors in disease etiology among AI/ANs is a product of externally imposed environmental exposures, systemic discrimination, and modifiable risk behaviors. The connection between environmental health disparities and adverse health outcomes indicates a need for further study. FAU - Meltzer, Gabriella Y AU - Meltzer GY AUID- ORCID: 0000-0002-6885-9730 AD - Department of Social and Behavioral Sciences, New York University School of Global Public Health, 715/719 Broadway, New York, NY, 10003, USA. gm2477@nyu.edu. FAU - Watkins, Beverly-Xaviera AU - Watkins BX AUID- ORCID: 0000-0002-7677-7575 AD - Department of Epidemiology, New York University School of Global Public Health, 715/719 Broadway, New York, NY, 10003, USA. FAU - Vieira, Dorice AU - Vieira D AUID- ORCID: 0000-0003-4232-9413 AD - Health Sciences Library, New York University School of Medicine, 550 First Avenue, New York, NY, 10016, USA. FAU - Zelikoff, Judith T AU - Zelikoff JT AUID- ORCID: 0000-0002-4547-2218 AD - Department of Environmental Medicine, New York University School of Medicine, 341 East 25th Street, New York, NY, 10010, USA. FAU - Boden-Albala, Bernadette AU - Boden-Albala B AUID- ORCID: 0000-0002-3752-329X AD - Department of Population Health, University of California Irvine, 653 East Peltason Drive, Irvine, CA, 92697, USA. LA - eng PT - Journal Article PT - Systematic Review DEP - 20200123 PL - Switzerland TA - J Racial Ethn Health Disparities JT - Journal of racial and ethnic health disparities JID - 101628476 RN - 0 (Hazardous Substances) SB - IM MH - Alaska Natives/*statistics & numerical data MH - Chronic Disease/*epidemiology/*ethnology MH - *Environmental Health MH - Female MH - Hazardous Substances/*adverse effects MH - *Health Status MH - Humans MH - Indians, North American/*statistics & numerical data MH - Male MH - Prevalence MH - Risk Factors MH - United States/epidemiology/ethnology OTO - NOTNLM OT - American Indian/Alaska Native OT - Environmental epidemiology OT - Environmental justice OT - Health disparities OT - Toxicant exposure EDAT- 2020/01/25 06:00 MHDA- 2021/08/24 06:00 CRDT- 2020/01/25 06:00 PHST- 2019/07/22 00:00 [received] PHST- 2020/01/06 00:00 [accepted] PHST- 2019/12/30 00:00 [revised] PHST- 2020/01/25 06:00 [pubmed] PHST- 2021/08/24 06:00 [medline] PHST- 2020/01/25 06:00 [entrez] AID - 10.1007/s40615-020-00700-2 [pii] AID - 10.1007/s40615-020-00700-2 [doi] PST - ppublish SO - J Racial Ethn Health Disparities. 2020 Aug;7(4):698-739. doi: 10.1007/s40615-020-00700-2. Epub 2020 Jan 23.