PMID- 35667403 OWN - NLM STAT- MEDLINE DCOM- 20220810 LR - 20220824 IS - 1096-0953 (Electronic) IS - 0013-9351 (Linking) VI - 213 DP - 2022 Oct TI - Public healthcare costs associated with long-term exposure to mixtures of persistent organic pollutants in two areas of Southern Spain: A longitudinal analysis. PG - 113609 LID - S0013-9351(22)00936-7 [pii] LID - 10.1016/j.envres.2022.113609 [doi] AB - BACKGROUND: Polychlorinated biphenyls and organochlorine pesticides are persistent organic pollutants (POPs) that had been banned or restricted in many countries, including Spain. However, their ubiquity still poses environmental and human health threats. OBJECTIVE: To longitudinally explore public healthcare costs associated with long-term exposure to a mixture of 8 POPs in a cohort of residents of two areas of Granada Province, Southern Spain. METHODS: Longitudinal study in a subsample (n = 385) of GraMo adult cohort. Exposure assessment was performed by analyzing adipose tissue POP concentrations at recruitment. Average primary care (APC) and average hospital care (AHC) expenditures of each participant over 14 years were estimated using the data from their medical records. Data analyses were performed by robust MM regression, weighted quantile sum regression (WQS) and G-computation analysis. RESULTS: In the adjusted robust MM models for APC, most POPs showed positive beta coefficients, being Hexachlorobenzene (HCB) significantly associated (beta: 1.87; 95% Confidence interval (95%CI): 0.17, 3.57). The magnitude of this association increased (beta: 3.72; 95%CI: 0.80, 6.64) when the analyses were restricted to semi-rural residents, where beta-HCH was also marginally-significantly associated to APC (beta: 3.40; 95%CI: -0.10, 6.90). WQS revealed a positive but non-significant mixture association with APC (beta: 0.14; 95%CI: -0.06, 0.34), mainly accounted for by beta-HCH (54%) and HCB (43%), that was borderline-significant in the semi-rural residents (beta: 0.23; 95%CI: -0.01, 0.48). No significant results were observed in G-Computation analyses. CONCLUSION: Long-term exposure to POP mixtures might represent a modifiable factor increasing healthcare costs, thus affecting the efficiency of the healthcare systems. However, and owing the complexity of the potential causal pathways and the limitations of the present study, further research is warranted to fully elucidate ascertain whether interventions to reduce human exposure should be considered in healthcare policies. CI - Copyright (c) 2022 The Authors. Published by Elsevier Inc. All rights reserved. FAU - Perez-Carrascosa, Francisco Miguel AU - Perez-Carrascosa FM AD - Universidad de Granada, Departamento de Medicina Preventiva y Salud Publica, Granada, Spain; Instituto de Investigacion Biosanitaria IBS.GRANADA, Spain; Servicio de Oncologia Radioterapica, Hospital Universitario Virgen de Las Nieves, Granada, Spain. FAU - Barrios-Rodriguez, Rocio AU - Barrios-Rodriguez R AD - Universidad de Granada, Departamento de Medicina Preventiva y Salud Publica, Granada, Spain; Instituto de Investigacion Biosanitaria IBS.GRANADA, Spain; CIBER de Epidemiologia y Salud Publica (CIBERESP), Madrid, Spain. FAU - Gomez-Pena, Celia AU - Gomez-Pena C AD - Instituto de Investigacion Biosanitaria IBS.GRANADA, Spain; Servicio de Farmacia Hospitalaria, Hospital Universitario San Cecilio, Granada, Spain. FAU - Salcedo-Bellido, Inmaculada AU - Salcedo-Bellido I AD - Universidad de Granada, Departamento de Medicina Preventiva y Salud Publica, Granada, Spain; Instituto de Investigacion Biosanitaria IBS.GRANADA, Spain; CIBER de Epidemiologia y Salud Publica (CIBERESP), Madrid, Spain. FAU - Velasco-Garcia, Maria Eugenia AU - Velasco-Garcia ME AD - Instituto de Investigacion Biosanitaria IBS.GRANADA, Spain. FAU - Jimenez-Moleon, Jose Juan AU - Jimenez-Moleon JJ AD - Universidad de Granada, Departamento de Medicina Preventiva y Salud Publica, Granada, Spain; Instituto de Investigacion Biosanitaria IBS.GRANADA, Spain; CIBER de Epidemiologia y Salud Publica (CIBERESP), Madrid, Spain. FAU - Garcia-Ruiz, Antonio AU - Garcia-Ruiz A AD - Departamento de Farmacologia y Pediatria, Universidad de Malaga, Malaga, Spain; Instituto de Investigacion Biomedica de Malaga (IBIMA), Malaga, Spain. FAU - Navarro-Espigares, Jose Luis AU - Navarro-Espigares JL AD - Universidad de Granada, Departamento de Economia Internacional y de Espana, Granada, Spain; Direccion Economica y Servicios Generales, Hospital Universitario Virgen de Las Nieves, Granada, Spain. FAU - Requena, Pilar AU - Requena P AD - Universidad de Granada, Departamento de Medicina Preventiva y Salud Publica, Granada, Spain; Instituto de Investigacion Biosanitaria IBS.GRANADA, Spain; CIBER de Epidemiologia y Salud Publica (CIBERESP), Madrid, Spain. FAU - Munoz-Sanchez, Carmen AU - Munoz-Sanchez C AD - Unidad de Tecnologias de La Informacion y Comunicaciones, Hospital Universitario San Cecilio, Granada, Spain. FAU - Arrebola, Juan Pedro AU - Arrebola JP AD - Universidad de Granada, Departamento de Medicina Preventiva y Salud Publica, Granada, Spain; Instituto de Investigacion Biosanitaria IBS.GRANADA, Spain; CIBER de Epidemiologia y Salud Publica (CIBERESP), Madrid, Spain. Electronic address: jparrebola@ugr.es. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20220603 PL - Netherlands TA - Environ Res JT - Environmental research JID - 0147621 RN - 0 (Environmental Pollutants) RN - 0 (Hydrocarbons, Chlorinated) RN - 0 (Pesticides) RN - 4Z87H0LKUY (Hexachlorobenzene) RN - DFC2HB4I0K (Polychlorinated Biphenyls) SB - IM MH - Adult MH - *Environmental Pollutants/analysis MH - Health Care Costs MH - Hexachlorobenzene/analysis MH - Humans MH - *Hydrocarbons, Chlorinated/analysis MH - Longitudinal Studies MH - Persistent Organic Pollutants MH - *Pesticides/analysis MH - *Polychlorinated Biphenyls/analysis MH - Spain OTO - NOTNLM OT - Biomonitoring OT - Healthcare expenditure OT - Organochlorine pesticides OT - Persistent organic pollutants OT - Polychlorinated biphenyls EDAT- 2022/06/07 06:00 MHDA- 2022/08/11 06:00 CRDT- 2022/06/06 19:23 PHST- 2022/03/04 00:00 [received] PHST- 2022/05/24 00:00 [revised] PHST- 2022/06/01 00:00 [accepted] PHST- 2022/06/07 06:00 [pubmed] PHST- 2022/08/11 06:00 [medline] PHST- 2022/06/06 19:23 [entrez] AID - S0013-9351(22)00936-7 [pii] AID - 10.1016/j.envres.2022.113609 [doi] PST - ppublish SO - Environ Res. 2022 Oct;213:113609. doi: 10.1016/j.envres.2022.113609. Epub 2022 Jun 3.