1
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Boxall ABA, Collins R, Wilkinson JL, Swan C, Bouzas-Monroy A, Jones J, Winter E, Leach J, Juta U, Deacon A, Townsend I, Kerr P, Paget R, Rogers M, Greaves D, Turner D, Pearson C. Pharmaceutical Pollution of the English National Parks. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2024. [PMID: 39138896 DOI: 10.1002/etc.5973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Revised: 07/05/2024] [Accepted: 07/16/2024] [Indexed: 08/15/2024]
Abstract
England's 10 national parks are renowned for their landscapes, wildlife, and recreational value. However, surface waters in the national parks may be vulnerable to pollution from human-use chemicals, such as active pharmaceutical ingredients (APIs), because of factors like ineffective wastewater treatment, seasonal tourism, a high proportion of elderly residents, and the presence of low-flow water bodies that limit dilution. The present study determined the extent of API contamination in the English national parks by monitoring 54 APIs in 37 rivers across all national parks over two seasons. Results were compared to existing data sets for UK cities and to concentration thresholds for ecological impacts and antimicrobial resistance selection. Results revealed widespread contamination of the national parks, with APIs detected at 52 out of 54 sites and in both seasons. Thirty-one APIs were detected, with metformin, caffeine, and paracetamol showing the highest mean concentrations and cetirizine, metformin, and fexofenadine being the most frequently detected. While total API concentrations were generally lower than seen previously in UK cities, locations in the Peak District and Exmoor had higher concentrations than most city rivers. Fourteen locations had concentrations of either amitriptyline, carbamazepine, clarithromycin, diltiazem, metformin, paracetamol, or propranolol above levels of concern for fish, invertebrates, and algae or for selection for antimicrobial resistance. Therefore, API pollution of the English national parks appears to pose risks to ecological health and potentially human health through recreational water use. Given that these parks are biodiversity hotspots with protected ecosystems, there is an urgent need for improved monitoring and management of pharmaceutical pollution and pollution more generally not only in national parks in England but also in similar environments across the world. Environ Toxicol Chem 2024;00:1-14. © 2024 The Author(s). Environmental Toxicology and Chemistry published by Wiley Periodicals LLC on behalf of SETAC.
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Affiliation(s)
- Alistair B A Boxall
- Department of Environment and Geography, University of York, York, United Kingdom
| | - Rob Collins
- The Rivers Trust, Callington, Cornwall, United Kingdom
| | - John L Wilkinson
- Department of Environment and Geography, University of York, York, United Kingdom
| | - Caroline Swan
- Department of Environment and Geography, University of York, York, United Kingdom
| | | | - Josh Jones
- The Rivers Trust, Callington, Cornwall, United Kingdom
| | - Emily Winter
- River Waveney Trust, Diss, Norfolk, United Kingdom
| | - Jessie Leach
- The Rivers Trust, Callington, Cornwall, United Kingdom
| | - Ursula Juta
- Norfolk Rivers Trust, Holt, Norfolk, United Kingdom
| | - Alex Deacon
- Wessex Rivers Trust, Salisbury, Wiltshire, United Kingdom
| | - Ian Townsend
- Westcountry Rivers Trust, Callington, Cornwall, United Kingdom
| | - Peter Kerr
- Northumberland Rivers Trust, Newcastle upon Tyne, Tyne and Wear, United Kingdom
| | - Rachel Paget
- Ouse and Adur Rivers Trust, Lewes, East Sussex, United Kingdom
| | | | - Dave Greaves
- Eden Rivers Trust, Penrith, Cumbria, United Kingdom
| | - Dan Turner
- The Rivers Trust, Callington, Cornwall, United Kingdom
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2
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Sun P, Liu H, Zhao Y, Hao N, Deng Z, Zhao W. Construction of an antidepressant priority list based on functional, environmental, and health risks using an interpretable mixup-transformer deep learning model. JOURNAL OF HAZARDOUS MATERIALS 2024; 474:134651. [PMID: 38843640 DOI: 10.1016/j.jhazmat.2024.134651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 05/15/2024] [Accepted: 05/17/2024] [Indexed: 06/26/2024]
Abstract
As emerging pollutants, antidepressants (AD) must be urgently investigated for risk identification and assessment. This study constructed a comprehensive-effect risk-priority screening system (ADRank) for ADs by characterizing AD functionality, occurrence, persistence, bioaccumulation and toxicity based on the integrated assignment method. A classification model for ADs was constructed using an improved mixup-transformer deep learning method, and its classification accuracy was compared with those of other models. The accuracy of the proposed model improved by up to 23.25 % compared with the random forest model, and the reliability was 80 % more than that of the TOPSIS method. A priority screening candidate list was proposed to screen 33 high-priority ADs. Finally, SHapley Additive explanation (SHAP) visualization, molecular dynamics, and amino acid analysis were performed to analyze the correlation between AD structure and toxic receptor binding characteristics and reveal the differences in AD risk priority. ADs with more intramolecular hydrogen bonds, higher hydrophobicity, and electronegativity had a more significant risk. Van der Waals and electrostatic interactions were the primary influencing factors, and significant differences in the types and proportions of the main amino acids in the interaction between ADs and receptors were observed. The results of the study provide constructive schemes and insights for AD priority screening and risk management.
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Affiliation(s)
- Peixuan Sun
- College of New Energy and Environment, Jilin University, Changchun 130012, China
| | - Huaishi Liu
- College of Instrumentation and Electrical Engineering, Jilin University, Changchun 130000, China
| | - Yuanyuan Zhao
- College of New Energy and Environment, Jilin University, Changchun 130012, China
| | - Ning Hao
- College of New Energy and Environment, Jilin University, Changchun 130012, China
| | - Zhengyang Deng
- College of New Energy and Environment, Jilin University, Changchun 130012, China
| | - Wenjin Zhao
- College of New Energy and Environment, Jilin University, Changchun 130012, China.
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3
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Tanveer R, Neale PA, Melvin SD, Leusch FDL. Application of in vitro bioassays to monitor pharmaceuticals in water: A synthesis of chronological analysis, mode of action, and practical insights. CHEMOSPHERE 2024; 359:142255. [PMID: 38729441 DOI: 10.1016/j.chemosphere.2024.142255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Revised: 05/02/2024] [Accepted: 05/04/2024] [Indexed: 05/12/2024]
Abstract
Pharmaceutical compounds in wastewater have emerged as a significant concern for the aquatic environment. The use of in vitro bioassays represents a sustainable and cost-effective approach for assessing the potential toxicological risks of these biologically active compounds in wastewater and aligns with ethical considerations in research. It facilitates high-throughput analysis, captures mixture effects, integrates impacts of both known and unknown chemicals, and reduces reliance on animal testing. The core aim of the current review was to explore the practical application of in vitro bioassays in evaluating the environmental impacts of pharmaceuticals in wastewater. This comprehensive review strives to achieve several key objectives. First, it provides a summary categorisation of pharmaceuticals based on their mode of action, providing a structured framework for understanding their ecological significance. Second, a chronological analysis of pharmaceutical research aims to document their prevalence and trends over time, shedding light on evolving environmental challenges. Third, the review critically analyses existing bioassay applications in wastewater, while also examining bioassay coverage of representative compounds within major pharmaceutical classes. Finally, it explores the potential for developing innovative bioassays tailored for water quality monitoring of pharmaceuticals, paving the way for more robust environmental monitoring and risk assessment. Overall, adopting effect-based methods for pharmaceutical monitoring in water holds significant promise. It encompasses a broad spectrum of biological impacts, promotes standardized protocols, and supports a bioassay test battery approach indicative of different endpoints, thereby enhancing the effectiveness of environmental risk assessment.
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Affiliation(s)
- Rameesha Tanveer
- Australian Rivers Institute, Griffith University, Southport, Qld 4222, Australia.
| | - Peta A Neale
- Australian Rivers Institute, Griffith University, Southport, Qld 4222, Australia.
| | - Steven D Melvin
- Australian Rivers Institute, Griffith University, Southport, Qld 4222, Australia.
| | - Frederic D L Leusch
- Australian Rivers Institute, Griffith University, Southport, Qld 4222, Australia.
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4
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Alzola-Andrés M, Domingo-Echaburu S, Nogales-Garcia M, Palacios-Zabalza I, Urrutia-Losada A, Arteche-Elguizabal L, de Torre Querejazu AL, Basterra AQ, Orive G, Lertxundi U. Pharmaceuticals in the Environment: A hospital pharmacy's perspective. FARMACIA HOSPITALARIA 2024; 48 Suppl 1:S13-S20. [PMID: 39097362 DOI: 10.1016/j.farma.2023.09.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 09/04/2023] [Accepted: 09/06/2023] [Indexed: 08/05/2024] Open
Abstract
Drugs do not disappear once they have been excreted. In fact, 992 active principles have already been measured in the different environmental matrices. A recent study led by scientists from the University of York has studied the presence of drugs in the rivers of more than 100 different countries, showing that environmental contamination by pharmaceuticals is a global issue and that, concentrations found are frequently harmful to the environment. In this work, we have tried to briefly expose the problem of environmental contamination with medicines, but above all, we have tried to address the possible solutions, with a perspective from the field of hospital pharmacy. This is a very complex matter (a wicked problem), since it involves multiple stakeholders with different visions and interests regarding medicines. In order to find solutions, we will probably need to act at all steps of the drug's life cycle. Until now, health professionals have been part of the problem. It is time for us to be part of the solution.
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Affiliation(s)
- Maitane Alzola-Andrés
- Grupo NanoBioCel, Laboratorio de farmacéuticos, Escuela de Farmacia, Universidad del País Vasco UPV/EHU, Vitoria-Gasteiz, España
| | - Saioa Domingo-Echaburu
- Servicio de Farmacia, Servicio de Salud de Osakidetza, Organización Sanitaria Integrada de Debagoiena, Gipuzkoa, España; Bioaraba, Clinical Pharmacy Research Group, Vitoria-Gasteiz, España
| | - Maite Nogales-Garcia
- Servicio de Farmacia, Instituto de Investigacion de la salud, Biocruces Bizkaia, Hospital Universitario Galdakao-Usansolo Osakidetza, Bizkaia, España; Grupo NanoBioCel, Laboratorio de farmacéuticos, Escuela de Farmacia, Universidad del País Vasco UPV/EHU, Vitoria-Gasteiz, España
| | | | | | - Lorea Arteche-Elguizabal
- Servicio de Farmacia, Servicio de Salud de Osakidetza, Organización Sanitaria Integrada de Debagoiena, Gipuzkoa, España; Bioaraba, Clinical Pharmacy Research Group, Vitoria-Gasteiz, España
| | - Amaia Lopez de Torre Querejazu
- Servicio de Farmacia, Instituto de Investigacion de la salud, Biocruces Bizkaia, Hospital Universitario Galdakao-Usansolo Osakidetza, Bizkaia, España; Grupo NanoBioCel, Laboratorio de farmacéuticos, Escuela de Farmacia, Universidad del País Vasco UPV/EHU, Vitoria-Gasteiz, España
| | - Ainhoa Quintana Basterra
- Servicio de Farmacia, Instituto de Investigacion de la salud, Biocruces Bizkaia, Hospital Universitario Galdakao-Usansolo Osakidetza, Bizkaia, España; Grupo NanoBioCel, Laboratorio de farmacéuticos, Escuela de Farmacia, Universidad del País Vasco UPV/EHU, Vitoria-Gasteiz, España
| | - Gorka Orive
- Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Vitoria-Gasteiz, España; Instituto Universitario de Medicina Regenerativa e Implantología Oral - UIRMI (UPV/EHU-Fundación Eduardo Anitua), Vitoria, España; Bioaraba, Grupo de Investigación, NanoBioCel Research Group, Vitoria-Gasteiz, España; Instituto de Investigación Bioaraba, Servicio de salud del País Vasco, Osakidetza, Red de Salud Mental de Araba, Hospital Psiquiátrico de Araba, Servicio de Farmacia, Vitoria-Gasteiz, Álava, España.
| | - Unax Lertxundi
- Instituto de Investigación Bioaraba, Servicio de salud del País Vasco, Osakidetza, Red de Salud Mental de Araba, Hospital Psiquiátrico de Araba, Servicio de Farmacia, Vitoria-Gasteiz, Álava, España.
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5
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Alzola-Andrés M, Domingo-Echaburu S, Nogales-Garcia M, Palacios-Zabalza I, Urrutia-Losada A, Arteche-Elguizabal L, de Torre Querejazu AL, Basterra AQ, Orive G, Lertxundi U. [Translated article] Pharmaceuticals in the environment: A hospital pharmacy perspective. FARMACIA HOSPITALARIA 2024; 48 Suppl 1:TS13-TS20. [PMID: 39097371 DOI: 10.1016/j.farma.2024.04.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Revised: 09/04/2023] [Accepted: 09/06/2023] [Indexed: 08/05/2024] Open
Abstract
Drugs do not disappear once they have been excreted. In fact, 992 active principles have already been measured in the different environmental matrices. A recent study led by scientists from the University of York has studied the presence of drugs in the rivers of more than 100 different countries, showing that environmental contamination by pharmaceuticals is a global issue and that, concentrations found are frequently harmful to the environment. In this work, we have tried to briefly expose the problem of environmental contamination with medicines, but above all, we have tried to address the possible solutions, with a perspective from the field of hospital pharmacy. This is a very complex matter (a wicked problem), since it involves multiple stakeholders with different visions and interests regarding medicines. In order to find solutions, we will probably need to act at all steps of the drug's life cycle. Until now, health professionals have been part of the problem. It is time for us to be part of the solution.
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Affiliation(s)
| | - Saioa Domingo-Echaburu
- Osakidetza Basque Health Service, Debagoiena Integrated Health Organisation, Pharmacy Service, Nafarroa Hiribidea 16, 20500 Arrasate, Gipuzkoa, Spain
| | - Maite Nogales-Garcia
- Osakidetza Basque Health Service, Araba Integrated Health Care Organization, Pharmacy Service, Vitoria-Gasteiz, Alava, Spain; Bioaraba, Pharmaco-therapeutic Optimisation Research Group, Vitoria-Gasteiz, Spain
| | - Itziar Palacios-Zabalza
- Pharmacy Service, Biocruces Bizkaia Health Research Institute, Galdakao-Usansolo University Hospital, Osakidetza, Barrio Labeaga 46A. 48960 Galdakao, Bizkaia, Spain
| | - Ainhoa Urrutia-Losada
- Osakidetza Basque Health Service, Debagoiena Integrated Health Organisation, Pharmacy Service, Nafarroa Hiribidea 16, 20500 Arrasate, Gipuzkoa, Spain
| | - Lorea Arteche-Elguizabal
- Osakidetza Basque Health Service, Debagoiena Integrated Health Organisation, Pharmacy Service, Nafarroa Hiribidea 16, 20500 Arrasate, Gipuzkoa, Spain
| | - Amaia Lopez de Torre Querejazu
- Osakidetza Basque Health Service, Araba Integrated Health Care Organization, Pharmacy Service, Vitoria-Gasteiz, Alava, Spain; Bioaraba, Pharmaco-therapeutic Optimisation Research Group, Vitoria-Gasteiz, Spain
| | - Ainhoa Quintana Basterra
- Osakidetza Basque Health Service, Araba Integrated Health Care Organization, Pharmacy Service, Vitoria-Gasteiz, Alava, Spain; Bioaraba, Pharmaco-therapeutic Optimisation Research Group, Vitoria-Gasteiz, Spain
| | - Gorka Orive
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country UPV/EHU, Paseo de la Universidad 7, Vitoria-Gasteiz 01006, Spain; Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz, Spain; University Institute for Regenerative Medicine and Oral Implantology - UIRMI (UPV/EHU-Fundación Eduardo Anitua), Vitoria, Spain; Bioaraba, NanoBioCel Research Group, Vitoria-Gasteiz, Spain.
| | - Unax Lertxundi
- Bioaraba Health Research Institute; Osakidetza Basque Health Service, Araba Mental Health Network, Araba Psychiatric Hospital, Pharmacy Service, Vitoria-Gasteiz, Spain. c/Alava 43, 01006 Vitoria-Gasteiz, Álava, Spain.
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6
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Aitipamula S, Bolla G. Optimizing Drug Development: Harnessing the Sustainability of Pharmaceutical Cocrystals. Mol Pharm 2024; 21:3121-3143. [PMID: 38814314 DOI: 10.1021/acs.molpharmaceut.4c00289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2024]
Abstract
Environmental impacts of the industrial revolution necessitate adoption of sustainable practices in all areas of development. The pharmaceutical industry faces increasing pressure to minimize its ecological footprint due to its significant contribution to environmental pollution. Over the past two decades, pharmaceutical cocrystals have received immense popularity due to their ability to optimize the critical attributes of active pharmaceutical ingredients and presented an avenue to bring improved drug products to the market. This review explores the potential of pharmaceutical cocrystals as an ecofriendly alternative to traditional solid forms, offering a sustainable approach to drug development. From reducing the number of required doses to improving the stability of actives, from eliminating synthetic operations to using pharmaceutically approved chemicals, from the use of continuous and solvent-free manufacturing methods to leveraging published data on the safety and toxicology, the cocrystallization approach contributes to sustainability of drug development. The latest trends suggest a promising role of pharmaceutical cocrystals in bringing novel and improved medicines to the market, which has been further fuelled by the recent guidance from the major regulatory agencies.
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Affiliation(s)
- Srinivasulu Aitipamula
- Institute of Sustainability for Chemicals, Energy and Environment (ISCE2), Agency for Science, Technology and Research (A*STAR), 1 Pesek Road, Jurong Island, Singapore 627833, Republic of Singapore
| | - Geetha Bolla
- Department of Chemistry & Biochemistry, The University of Alabama, Tuscaloosa, Alabama 35487, United States
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7
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Zhang B, Yu W, Liang J, Yao X, Sun H, Iwata H, Guo J. Seasonal variation in structural and functional distribution of periphyton in a macrolide antibiotics-contaminated river. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 345:123495. [PMID: 38342431 DOI: 10.1016/j.envpol.2024.123495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Revised: 01/31/2024] [Accepted: 02/02/2024] [Indexed: 02/13/2024]
Abstract
Periphyton, a microbial assemblage of autotrophic and heterotrophic organisms, is vital to aquatic ecosystems. While exposure to macrolide antibiotics has been confirmed to reduce the biodiversity and damage the critical ecological functions in indoor microcosm bioassays, the distribution of periphyton along a macrolide antibiotic pollution gradient in a river has yet to be determined. Herein, we established the spatiotemporal distribution of five major macrolides, i.e., azithromycin (AZI), roxithromycin (ROX), erythromycin (ERY), clarithromycin (CLA), and anhydro erythromycin (ERY-H2O) in water and periphyton of Zao River (Xi'an, China), after which we evaluated the effects on the structures, photosynthetic activity, and carbon utilization capacity of periphyton in March, June, and September 2023. In contrast with the reference sites, the macrolides were identified in all sewage treatment plants (STPs) impacted sites with concentrations ranging from 0.05 to 2.18 μg/L in water and from not detected - 9.67 μg/g in periphyton. Regarding community structure, the occurrence of macrolides was negatively linked to FirmicutesExiguobacterium undae and Exiguobacterium sibiricum, CyanobacteriaOscillatoriales and Vischeria sp., and ChlorophytaMonostroma grevillei, Selenastrum sp. LU21 and Desmodesmus subspicatus. At the functional level, only the metabolism of phenolic acids was significantly decreased in river reach with high antibiotic levels in June, compared to the other five carbon sources that were not altered. The overall photosynthetic activity of periphytic photosystem II remained unchanged in both reference and STPs impacted groups throughout three seasons. Overall, the macrolides released from STPs were correlated with the altered periphytic structures in the river, whereas a similar trend was not detected for the community functions owing to the functional redundancy. A mesocosm experiments warrants further consideration to validate the field results.
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Affiliation(s)
- Baihuan Zhang
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an, 710127, China
| | - Wenqian Yu
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an, 710127, China
| | - Jiayi Liang
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an, 710127, China
| | - Xiunan Yao
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an, 710127, China
| | - Haotian Sun
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an, 710127, China
| | - Hisato Iwata
- Center for Marine Environmental Studies, Ehime University, Bunkyo-cho 2-5, Matsuyama, Ehime prefecture, 790-8577, Japan
| | - Jiahua Guo
- Shaanxi Key Laboratory of Earth Surface System and Environmental Carrying Capacity, College of Urban and Environmental Sciences, Northwest University, Xi'an, 710127, China.
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8
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Wilkinson JL, Thornhill I, Oldenkamp R, Gachanja A, Busquets R. Pharmaceuticals and Personal Care Products in the Aquatic Environment: How Can Regions at Risk be Identified in the Future? ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2024; 43:575-588. [PMID: 37818878 DOI: 10.1002/etc.5763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Revised: 07/11/2023] [Accepted: 10/09/2023] [Indexed: 10/13/2023]
Abstract
Pharmaceuticals and personal care products (PPCPs) are an indispensable component of a healthy society. However, they are well-established environmental contaminants, and many can elicit biological disruption in exposed organisms. It is now a decade since the landmark review covering the top 20 questions on PPCPs in the environment (Boxall et al., 2012). In the present study we discuss key research priorities for the next 10 years with a focus on how regions where PPCPs pose the greatest risk to environmental and human health, either now or in the future, can be identified. Specifically, we discuss why this problem is of importance and review our current understanding of PPCPs in the aquatic environment. Foci include PPCP occurrence and what drives their environmental emission as well as our ability to both quantify and model their distribution. We highlight critical areas for future research including the involvement of citizen science for environmental monitoring and using modeling techniques to bridge the gap between research capacity and needs. Because prioritization of regions in need of environmental monitoring is needed to assess future/current risks, we also propose four criteria with which this may be achieved. By applying these criteria to available monitoring data, we narrow the focus on where monitoring efforts for PPCPs are most urgent. Specifically, we highlight 19 cities across Africa, Central America, the Caribbean, and Asia as priorities for future environmental monitoring and risk characterization and define four priority research questions for the next 10 years. Environ Toxicol Chem 2024;43:575-588. © 2023 The Authors. Environmental Toxicology and Chemistry published by Wiley Periodicals LLC on behalf of SETAC.
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Affiliation(s)
- John L Wilkinson
- Environment and Geography Department, University of York, York, UK
| | - Ian Thornhill
- School of Environment, Education and Development, The University of Manchester, Manchester, UK
| | - Rik Oldenkamp
- Amsterdam Institute for Life and Environment, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Amsterdam Institute for Global Health and Development, University of Amsterdam, Amsterdam, The Netherlands
| | - Anthony Gachanja
- Department of Food Science and Post-Harvest Technology, Jomo Kenyatta University of Agriculture and Technology, Nairobi, Kenya
| | - Rosa Busquets
- Department of Chemical and Pharmaceutical Sciences, Kingston University London, Kingston-upon-Thames, UK
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9
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Oldenkamp R, Hamers T, Wilkinson J, Slootweg J, Posthuma L. Regulatory Risk Assessment of Pharmaceuticals in the Environment: Current Practice and Future Priorities. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2024; 43:611-622. [PMID: 36484757 DOI: 10.1002/etc.5535] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/25/2022] [Accepted: 11/29/2022] [Indexed: 06/17/2023]
Abstract
How can data on the occurrence of pharmaceuticals and personal care products (PPCPs) in the environment and the quality of ecosystems exposed to PPCPs be used to determine whether current regulatory risk assessment schemes are effective? This is one of 20 "big questions" concerning PPCPs in the environment posed in a landmark review paper in 2012. Ten years later, we review the developments around this question, focusing on the first P in PPCPs, that is, pharmaceuticals, or more specifically the active ingredients included in them (active pharmaceutical ingredients, APIs). We illustrate how extensive data on both the occurrence of APIs and the ecotoxicological sensitivity of aquatic species to them can be used in a retrospective risk assessment. In the Netherlands, current regulatory risk assessment schemes offer insufficient protection against direct ecotoxicological effects from APIs: the toxic pressure exerted by the 39 APIs included in our study exceeds the policy-related protective threshold of 0.05 (the "95%-protection level") in at least 13% of sampled surface waters. In general, anti-inflammatory and antirheumatic products (e.g., diclofenac, ibuprofen) contributed most to the overall toxic pressure, followed by sex hormones and modulators of the genital system (e.g., ethinylestradiol) and psychoanaleptics (e.g., caffeine). We formulated three open questions for future research. The first relates to improving the availability and accessibility of good-quality ecotoxicity data on pharmaceuticals for the global scientific, regulatory, and general public. The second relates to the adaptation of regulatory risk assessment frameworks for developing regions of the world. The third relates to the integration of effect-based and ecological approaches into regulatory risk assessment practice. Environ Toxicol Chem 2024;43:611-622. © 2022 The Authors. Environmental Toxicology and Chemistry published by Wiley Periodicals LLC on behalf of SETAC.
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Affiliation(s)
- Rik Oldenkamp
- Amsterdam Institute for Life and Environment, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Amsterdam Institute for Global Health and Development, University of Amsterdam, Amsterdam, The Netherlands
| | - Timo Hamers
- Amsterdam Institute for Life and Environment, Faculty of Science, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - John Wilkinson
- Environment and Geography Department, University of York, York, UK
| | - Jaap Slootweg
- RIVM, Centre for Sustainability, Environment and Health, Bilthoven, The Netherlands
| | - Leo Posthuma
- RIVM, Centre for Sustainability, Environment and Health, Bilthoven, The Netherlands
- Department of Environmental Science, Radboud University Nijmegen, Nijmegen, The Netherlands
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10
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Brooks BW, van den Berg S, Dreier DA, LaLone CA, Owen SF, Raimondo S, Zhang X. Towards Precision Ecotoxicology: Leveraging Evolutionary Conservation of Pharmaceutical and Personal Care Product Targets to Understand Adverse Outcomes Across Species and Life Stages. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2024; 43:526-536. [PMID: 37787405 PMCID: PMC11017229 DOI: 10.1002/etc.5754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 05/19/2023] [Accepted: 09/20/2023] [Indexed: 10/04/2023]
Abstract
Translation of environmental science to the practice aims to protect biodiversity and ecosystem services, and our future ability to do so relies on the development of a precision ecotoxicology approach wherein we leverage the genetics and informatics of species to better understand and manage the risks of global pollution. A little over a decade ago, a workshop focusing on the risks of pharmaceuticals and personal care products (PPCPs) in the environment identified a priority research question, "What can be learned about the evolutionary conservation of PPCP targets across species and life stages in the context of potential adverse outcomes and effects?" We review the activities in this area over the past decade, consider prospects of more recent developments, and identify future research needs to develop next-generation approaches for PPCPs and other global chemicals and waste challenges. Environ Toxicol Chem 2024;43:526-536. © 2023 SETAC. This article has been contributed to by U.S. Government employees and their work is in the public domain in the USA.
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Affiliation(s)
- Bryan W Brooks
- Department of Environmental Science, Center for Reservoir and Aquatic Systems Research, Institute of Biomedical Studies, Baylor University, Waco, Texas, USA
| | | | - David A Dreier
- Syngenta Crop Protection, Greensboro, North Carolina, USA
| | - Carlie A LaLone
- Center for Computational Toxicology and Exposure, Office of Research and Development, US Environmental Protection Agency, Duluth, Minnesota
| | - Stewart F Owen
- Global Sustainability, Astra Zeneca, Macclesfield, Cheshire, UK
| | - Sandy Raimondo
- Gulf Ecosystem Measurement and Modeling Division, Office of Research and Development, US Environmental Protection Agency, Gulf Breeze, Florida
| | - Xiaowei Zhang
- School of the Environment, Nanjing University, Nanjing, China
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11
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Kidd KA, Backhaus T, Brodin T, Inostroza PA, McCallum ES. Environmental Risks of Pharmaceutical Mixtures in Aquatic Ecosystems: Reflections on a Decade of Research. ENVIRONMENTAL TOXICOLOGY AND CHEMISTRY 2024; 43:549-558. [PMID: 37530415 DOI: 10.1002/etc.5726] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 04/13/2023] [Accepted: 07/31/2023] [Indexed: 08/03/2023]
Abstract
Pharmaceuticals and personal care products (PPCPs) occur as variable mixtures in surface waters receiving discharges of human and animal wastes. A key question identified a decade ago is how to assess the effects of long-term exposures of these PPCP mixtures on nontarget organisms. We review the recent progress made on assessing the aquatic ecotoxicity of PPCP mixtures-with a focus on active pharmaceutical ingredients-and the challenges and research needs that remain. New knowledge has arisen from the use of whole-mixture testing combined with component-based approaches, and these studies show that mixtures often result in responses that meet the concentration addition model. However, such studies have mainly been done on individual species over shorter time periods, and longer-term, multispecies assessments remain limited. The recent use of targeted and nontargeted gene analyses has improved our understanding of the diverse pathways that are impacted, and there are promising new "read-across" methods that use mammalian data to predict toxicity in wildlife. Risk assessments remain challenging given the paucity of ecotoxicological and exposure data on PPCP mixtures. As such, the assessment of PPCP mixtures in aquatic environments should remain a priority given the potential for additive-as well as nontarget-effects in nontarget organisms. In addition, we need to improve our understanding of which species, life stages, and relevant endpoints are most sensitive to which types of PPCP mixtures and to expand our knowledge of environmental PPCP levels in regions of the globe that have been poorly studied to date. We recommend an increased use of new approach methodologies, in particular "omics," to advance our understanding of the molecular mechanics of mixture effects. Finally, we call for systematic research on the role of PPCP mixtures in the development of antimicrobial resistance. Environ Toxicol Chem 2024;43:549-558. © 2023 SETAC.
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Affiliation(s)
- Karen A Kidd
- Department of Biology, McMaster University, Hamilton, Ontario, Canada
- School of Earth, Environment and Society, McMaster University, Hamilton, Ontario, Canada
| | - Thomas Backhaus
- Department of Biological and Environmental Sciences, University of Gothenburg, Göteborg, Sweden
| | - Tomas Brodin
- Department of Wildlife, Fish & Environmental Studies, Swedish University of Agricultural Sciences, Umeå, Sweden
| | - Pedro A Inostroza
- Department of Biological and Environmental Sciences, University of Gothenburg, Göteborg, Sweden
| | - Erin S McCallum
- Department of Wildlife, Fish & Environmental Studies, Swedish University of Agricultural Sciences, Umeå, Sweden
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12
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Kum OK, Chan KM, Morningstar-Kywi N, MacKay JA, Haworth IS. Pharmacokinetic model of human exposure to ciprofloxacin through consumption of fish. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2024; 106:104359. [PMID: 38163528 DOI: 10.1016/j.etap.2023.104359] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2023] [Accepted: 12/28/2023] [Indexed: 01/03/2024]
Abstract
Fluoroquinolones are broad-spectrum antibiotics that accumulate in the environment. To assess human exposure through the food chain, we developed a pharmacokinetic model of fluoroquinolone accumulation in fish and a human pharmacokinetic model to predict gastrointestinal concentrations of ciprofloxacin, a common fluoroquinolone, following consumption of fish. At 70 ng/L ciprofloxacin, the average in North American surface waters, the fish steady-state concentration was calculated to be 7.5 × 10-6 µg/g. Upon human consumption of the FDA-recommended portion of 113 g of fish containing this ciprofloxacin level, the predicted human intestinal concentration was 2 × 10-6 µg/mL. At 4 × 106 ng/L (4 µg/mL) ciprofloxacin, the highest recorded environmental measurement, these numbers were 0.42 µg/g in fish and 0.1 µg/mL in the human intestine. Thus, based on the ciprofloxacin MIC for E. coli of 0.13 µg/mL, background environmental ciprofloxacin levels are unlikely to be problematic, but environmental pollution can result in high intestinal levels that may cause gut dysbiosis and antibiotic resistance.
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Affiliation(s)
- Oguz Kaan Kum
- Department of Pharmacology and Pharmaceutical Sciences, Alfred E. Mann School of Pharmacy and Pharmaceutical Sciences, University of Southern California, 1985 Zonal Avenue, Los Angeles, CA 90089, United States
| | - Karen M Chan
- Department of Pharmacology and Pharmaceutical Sciences, Alfred E. Mann School of Pharmacy and Pharmaceutical Sciences, University of Southern California, 1985 Zonal Avenue, Los Angeles, CA 90089, United States
| | - Noam Morningstar-Kywi
- Department of Pharmacology and Pharmaceutical Sciences, Alfred E. Mann School of Pharmacy and Pharmaceutical Sciences, University of Southern California, 1985 Zonal Avenue, Los Angeles, CA 90089, United States; Simulations Plus, Inc., Lancaster, CA 93534, United States
| | - J Andrew MacKay
- Department of Pharmacology and Pharmaceutical Sciences, Alfred E. Mann School of Pharmacy and Pharmaceutical Sciences, University of Southern California, 1985 Zonal Avenue, Los Angeles, CA 90089, United States
| | - Ian S Haworth
- Department of Pharmacology and Pharmaceutical Sciences, Alfred E. Mann School of Pharmacy and Pharmaceutical Sciences, University of Southern California, 1985 Zonal Avenue, Los Angeles, CA 90089, United States.
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13
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Bellot M, Manen L, Prats E, Bedrossiantz J, Barata C, Gómez-Canela C, Antolin AA, Raldúa D. Short-term exposure to environmental levels of nicotine and cotinine impairs visual motor response in zebrafish larvae through a similar mode of action: Exploring the potential role of zebrafish α7 nAChR. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 912:169301. [PMID: 38103609 DOI: 10.1016/j.scitotenv.2023.169301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 11/28/2023] [Accepted: 12/10/2023] [Indexed: 12/19/2023]
Abstract
The current view is that environmental levels of nicotine and cotinine, commonly in the ng/L range, are safe for aquatic organisms. In this study, 7 days post-fertilization zebrafish embryos have been exposed for 24 h to a range of environmental concentrations of nicotine (2.0 ng/L-2.5 μg/L) and cotinine (50 pg/L-10 μg/L), as well as to a binary mixture of these emerging pollutants. Nicotine exposure led to hyperactivity, decreased vibrational startle response and increased non-associative learning. However, the more consistent effect found for both nicotine and cotinine was a significant increase in light-off visual motor response (VMR). The effect of both pollutants on this behavior occurred through a similar mode of action, as the joint effects of the binary mixture of both chemicals were consistent with the concentration addition concept predictions. The results from docking studies suggest that the effect of nicotine and cotinine on light-off VMR could be mediated by zebrafish α7 nAChR expressed in retina. The results presented in this study emphasize the need to revisit the environmental risk assessment of chemicals including additional ecologically relevant sublethal endpoints.
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Affiliation(s)
- Marina Bellot
- Department of Analytical and Applied Chemistry, School of Engineering, Institut Químic de Sarrià-Universitat Ramon Llull, 08017 Barcelona, Spain.
| | - Leticia Manen
- proCURE, Catalan Institute of Oncology (ICO), Oncobell, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Eva Prats
- Research and Development Center (CID-CSIC), 08034 Barcelona, Spain
| | - Juliette Bedrossiantz
- Institute for Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain
| | - Carlos Barata
- Institute for Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain
| | - Cristian Gómez-Canela
- Department of Analytical and Applied Chemistry, School of Engineering, Institut Químic de Sarrià-Universitat Ramon Llull, 08017 Barcelona, Spain
| | - Albert A Antolin
- proCURE, Catalan Institute of Oncology (ICO), Oncobell, Bellvitge Biomedical Research Institute (IDIBELL), Barcelona, Spain
| | - Demetrio Raldúa
- Institute for Environmental Assessment and Water Research (IDAEA-CSIC), 08034 Barcelona, Spain.
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14
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Wang S, Dong J, Chen K, Shi Y, Qiu X. Effects of chronic diazepam exposure on the behaviors and oxidative stress homeostasis in the eyes and brains of female Japanese medaka. Comp Biochem Physiol C Toxicol Pharmacol 2024; 276:109812. [PMID: 38056685 DOI: 10.1016/j.cbpc.2023.109812] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 11/12/2023] [Accepted: 12/03/2023] [Indexed: 12/08/2023]
Abstract
Diazepam (DZP) residue has been frequently detected in wastewater, surface water, and groundwater due to its extensive use over the decades. In this study, we exposed female Japanese medaka (Oryzias latipes) to environmentally relevant doses of DZP (800 and 8000 ng/L) for 4 weeks, aimed to investigate their behavioral responses and possible links with ocular and brain oxidative stress homeostasis. As a result, DZP exposure could significantly reduce swimming activity (800 ng/L) and anxiety (800 and 8000 ng/L), indicating a sedative effect on medaka. The DZP exposure also significantly increased the social interaction in medaka at 8000 ng/L. Furthermore, exposure to DZP could alter the ocular and brain oxidative stress homeostasis in medaka. The ocular CAT activities significantly increased in the 800 ng/L-DZP groups, and the brain SOD, CAT, GST and MDA levels also significantly increased in both DZP exposure groups. Correlation analysis revealed that the ocular and brain oxidative stress induced by DZP exposure might play an important role in their behavioral toxicity to medaka. Our findings highlight the necessity to clarify the exact link between DZP exposure-induced oxidative stress in the neural and sensor systems and its behavioral toxicity to better assess the risks on nontarget aquatic species.
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Affiliation(s)
- Sijing Wang
- Institute of Environmental Health and Ecological Security, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Jiao Dong
- Institute of Environmental Health and Ecological Security, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China
| | - Kun Chen
- Institute of Environmental Health and Ecological Security, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China; Jiangsu Collaborative Innovation Center of Technology and Material of Water Treatment, Suzhou University of Science and Technology, Suzhou 215009, China.
| | - Yanhong Shi
- Institute of Environmental Health and Ecological Security, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China; Jiangsu Collaborative Innovation Center of Technology and Material of Water Treatment, Suzhou University of Science and Technology, Suzhou 215009, China
| | - Xuchun Qiu
- Institute of Environmental Health and Ecological Security, School of the Environment and Safety Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, China; Jiangsu Collaborative Innovation Center of Technology and Material of Water Treatment, Suzhou University of Science and Technology, Suzhou 215009, China.
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15
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Castillo NA, James WR, Santos RO, Rezek R, Cerveny D, Boucek RE, Adams AJ, Goldberg T, Campbell L, Perez AU, Schmitter-Soto JJ, Lewis JP, Fick J, Brodin T, Rehage JS. Understanding pharmaceutical exposure and the potential for effects in marine biota: A survey of bonefish (Albula vulpes) across the Caribbean Basin. CHEMOSPHERE 2024; 349:140949. [PMID: 38096990 DOI: 10.1016/j.chemosphere.2023.140949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 12/08/2023] [Accepted: 12/11/2023] [Indexed: 12/22/2023]
Abstract
Most research on pharmaceutical presence in the environment to date has focused on smaller scale assessments of freshwater and riverine systems, relying mainly on assays of water samples, while studies in marine ecosystems and of exposed biota are sparse. This study investigated the pharmaceutical burden in bonefish (Albula vulpes), an important recreational and artisanal fishery, to quantify pharmaceutical exposure throughout the Caribbean Basin. We sampled 74 bonefish from five regions, and analyzed them for 102 pharmaceuticals. We assessed the influence of sampling region on the number of pharmaceuticals, pharmaceutical assemblage, and risk of pharmacological effects. To evaluate the risk of pharmacological effects at the scale of the individual, we proposed a metric based on the human therapeutic plasma concentration (HTPC), comparing measured concentrations to a threshold of 1/3 the HTPC for each pharmaceutical. Every bonefish had at least one pharmaceutical, with an average of 4.9 and a maximum of 16 pharmaceuticals in one individual. At least one pharmaceutical was detected in exceedance of the 1/3 HTPC threshold in 39% of bonefish, with an average of 0.6 and a maximum of 11 pharmaceuticals exceeding in a Key West individual. The number of pharmaceuticals (49 detected in total) differed across regions, but the risk of pharmacological effects did not (23 pharmaceuticals exceeded the 1/3 HTPC threshold). The most common pharmaceuticals were venlafaxine (43 bonefish), atenolol (36), naloxone (27), codeine (27), and trimethoprim (24). Findings suggest that pharmaceutical detections and concentration may be independent, emphasizing the need to monitor risk to biota regardless of exposure diversity, and to focus on risk quantified at the individual level. This study supports the widespread presence of pharmaceuticals in marine systems and shows the utility of applying the HTPC to assess the potential for pharmacological effects, and thus quantify impact of exposure at large spatial scales.
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Affiliation(s)
- N A Castillo
- Earth and Environment Department, Institute of Environment, Florida International University, Miami, FL, USA.
| | - W R James
- Earth and Environment Department, Institute of Environment, Florida International University, Miami, FL, USA; Department of Biology, Institute of Environment, Florida International University, Miami, FL, USA
| | - R O Santos
- Department of Biology, Institute of Environment, Florida International University, Miami, FL, USA
| | - R Rezek
- Department of Marine Science, Coastal Carolina University, Conway, SC, USA
| | - D Cerveny
- Department of Wildlife, Fish and Environmental Studies, Swedish University of Agricultural Sciences, Umeå, Sweden; Faculty of Fisheries and Protection of Waters, South Bohemian Research Center of Aquaculture and Biodiversity of Hydrocenoses, University of South Bohemia in Ceske Budejovice, Vodňany, Czech Republic
| | - R E Boucek
- Bonefish and Tarpon Trust, Miami, FL, USA
| | - A J Adams
- Bonefish and Tarpon Trust, Miami, FL, USA; Florida Atlantic University Harbor Branch Oceanographic Institute, Fort Pierce, FL, USA
| | - T Goldberg
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - L Campbell
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI, USA
| | - A U Perez
- Bonefish and Tarpon Trust, Miami, FL, USA
| | - J J Schmitter-Soto
- Departmento de Sistemática y Ecología Acuática, El Colegio de la Frontera Sur, Chetumal, Mexico
| | - J P Lewis
- Bonefish and Tarpon Trust, Miami, FL, USA
| | - J Fick
- Department of Chemistry, Umeå University, Umeå, Sweden
| | - T Brodin
- Department of Wildlife, Fish and Environmental Studies, Swedish University of Agricultural Sciences, Umeå, Sweden
| | - J S Rehage
- Earth and Environment Department, Institute of Environment, Florida International University, Miami, FL, USA
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16
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Paull GC, Lee CJ, Tyler CR. Beyond compliance: harmonising research and husbandry practices to improve experimental reproducibility using fish models. Biol Rev Camb Philos Soc 2024; 99:253-264. [PMID: 37817305 DOI: 10.1111/brv.13020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 09/19/2023] [Accepted: 09/21/2023] [Indexed: 10/12/2023]
Abstract
Reproducibility in animal research is impacted by the environment, by husbandry practices in the laboratory and by the animals' provenance. These factors, however, are often not adequately considered by researchers. A disconnect between researchers and animal care staff can result in inappropriate housing and husbandry decisions for scientific studies with those animals. This is especially the case for the research in neuro-behaviour, epigenetics, and the impact of climate change, as heritable phenotypic, behavioural or physiological changes are known to result from the animals' environmental housing, husbandry, provenance and prior experience. This can lead to greater variation (even major differences) in data outcomes among studies, driving scientific uncertainties. Herein, we illustrate some of the endpoints measured in fish studies known to be intrinsically linked to the environment and husbandry conditions and assess the significance of housing and husbandry practice decisions for research adopting these endpoints for different fish species. We highlight the different priorities and challenges faced by researchers and animal care staff and how harmonising their activities and building greater understanding of how husbandry practices affect the fish will improve reproducibility in research outcomes. We furthermore illustrate how improving engagement between stakeholders, including regulatory bodies, can better underpin fish husbandry decisions and where researchers could help to drive best husbandry practices through their own research with fish models.
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Affiliation(s)
- Gregory C Paull
- Biosciences, Geoffrey Pope Building, University of Exeter, Stocker Road, Exeter, EX4 4QD, UK
| | - Carole J Lee
- Biosciences, Geoffrey Pope Building, University of Exeter, Stocker Road, Exeter, EX4 4QD, UK
| | - Charles R Tyler
- Biosciences, Geoffrey Pope Building, University of Exeter, Stocker Road, Exeter, EX4 4QD, UK
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17
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Nantaba F, Wasswa J, Kylin H, Bouwman H, Palm WU, Kümmerer K. Spatial trends and ecotoxic risk assessment of selected pharmaceuticals in sediments from Lake Victoria, Uganda, East Africa. THE SCIENCE OF THE TOTAL ENVIRONMENT 2024; 906:167348. [PMID: 37769731 DOI: 10.1016/j.scitotenv.2023.167348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Revised: 09/14/2023] [Accepted: 09/23/2023] [Indexed: 10/03/2023]
Abstract
Pharmaceutical residues in the aquatic environment are an emerging issue of global concern because of their effects on ecosystems including; antibacterial resistance development and endocrine disruption. Lake Victoria is the largest freshwater lake in Africa, and the second largest lake in the world. It is also the main source of the White Nile River, arguably the longest river in the world, flowing through South Sudan, Sudan, Ethiopia and Egypt, discharging into the Mediterranean Sea. However, its ecology is threatened by rapid industrialisation, urbanization, and increased agricultural activities, which have led to increased pollution via polluted runoffs. In this study, the occurrence of twenty-five pharmaceutical compounds (14 antibiotics, four anti-epileptic and antidepressant drugs, three analgesic and anti-inflammatory drugs, three beta-blockers, and one lipid regulator) was studied in 55 sediment samples obtained from the Ugandan sector of Lake Victoria, and their ecotoxic risk assessed. All the target compounds were quantifiable with levofloxacin (2-120 ng g-1 dm; dry mass), ciprofloxacin (3-130 ng g-1 dm) enoxacin (9-75 ng g-1 dm), ibuprofen (6-50 ng g-1 dm), metoprolol (1-92 ng g-1 dm) and propranolol (1-52 ng g-1 dm) being predominant. Murchison Bay, being the chief recipient of sewage effluents, municipal and industrial waste from Kampala city and its suburbs, had the highest levels. Ecotoxic risk assessment revealed that ciprofloxacin, levofloxacin, sulfamethoxazole, sulfamethazine, oxytetracycline, tetracycline, erythromycin, norfloxacin, ibuprofen, diclofenac, carbamazepine, atenolol, and metoprolol posed high toxic risks to sediment-dwelling organisms (risk quotients, RQ >1). This is the first study reporting concentrations and ecotoxic risks of pharmaceuticals in sediments of Lake Victoria, Uganda, and the whole of East Africa. Detection, identification and quantification of pharmaceuticals in Lake Victoria sediments is essential for gaining knowledge on their occurrence and fate which can ultimately be used to assist in constructing relevant policy and management recommendations.
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Affiliation(s)
- Florence Nantaba
- Department of Chemistry, Makerere University, P.O. Box 7062, Kampala, Uganda; Institute of Sustainable and Environmental Chemistry, Leuphana University of Lüneburg, Universitätsallee 1, 21335 Lüneburg, Germany.
| | - John Wasswa
- Department of Chemistry, Makerere University, P.O. Box 7062, Kampala, Uganda
| | - Henrik Kylin
- Department of Thematic Research - Environmental Change, Linköping University, SE-58183 Linköping, Sweden; Research Unit: Environmental Sciences and Management, North-West University, Potchefstroom, South Africa
| | - Hindrik Bouwman
- Research Unit: Environmental Sciences and Management, North-West University, Potchefstroom, South Africa
| | - Wolf-Ulrich Palm
- Institute of Sustainable and Environmental Chemistry, Leuphana University of Lüneburg, Universitätsallee 1, 21335 Lüneburg, Germany
| | - Klaus Kümmerer
- Institute of Sustainable and Environmental Chemistry, Leuphana University of Lüneburg, Universitätsallee 1, 21335 Lüneburg, Germany
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18
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Alzola-Andrés M, Domingo-Echaburu S, Segura Y, Valcárcel Y, Orive G, Lertxundi U. Pharmaceuticals in hospital wastewaters: an analysis of the UBA's pharmaceutical database. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:99345-99361. [PMID: 37610546 DOI: 10.1007/s11356-023-29214-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 08/03/2023] [Indexed: 08/24/2023]
Abstract
The presence of pharmaceuticals in hospital wastewaters (HWW) has been a focus of interest for researchers in the last decades. Certain therapeutic classes, such as X-ray contrast media, broad-spectrum antimicrobials and cytotoxics among others, are mainly used in hospitals-health care facilities. This study is focused on available studies monitoring the presence of pharmaceuticals in HWW around the world. To that end, the last available version (v3. 2021) of the "Pharmaceuticals in the Environment" database published by the Federal German Environment Agency (Umweltbundesamt) has been used. Almost half of all studies included (107) have been conducted in Europe. Pharmaceuticals have been monitored in HWW in 38 different countries across all five continents. The country with the greatest number of studies is Brazil (11), followed by Spain (8), China (7), and France (6). Our analysis revealed that 271 different pharmaceuticals have been detected at least once in HWW. The five drugs with more studies showing a positive detection are ciprofloxacin (38), sulfamethoxazole (36), diclofenac (34), ibuprofen (29), and trimethoprim (27). A total of 47 out of 271 drugs are considered in the NIOSH "Hazardous drug" list. However, monitoring data for some widely used drugs in hospital settings such as muscle relaxants, anesthetics, and antidotes is lacking. In conclusion, this study provides the first large-scale metadata analysis for the pharmaceuticals in HWW worldwide.
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Affiliation(s)
- Maitane Alzola-Andrés
- School of Pharmacy, NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country UPV/EHU, Paseo de la Universidad 7, 01006, Vitoria-Gasteiz, Spain
| | - Saioa Domingo-Echaburu
- Osakidetza Basque Health Service, Debagoiena Integrated Health Organisation, Pharmacy Service, Nafarroa Hiribidea 16, 20500, Arrasate, Gipuzkoa, Spain
| | - Yolanda Segura
- Chemical and Environmental Technology Department, University Rey Juan Carlos, Avenida Tulipan s/n, 28933, Mostoles, Madrid, Spain
| | - Yolanda Valcárcel
- Health and Environment Risk Assessment Group, (RiSAMA), University Rey Juan Carlos, Avda Tulipán sn, Móstoles, Madrid, Spain
- Department of Medical Specialties and Public Health, Faculty of Health Sciences, Rey Juan Carlos University, Avda. Atenas s/n, 28922 Alcorcón, Madrid, Spain
| | - Gorka Orive
- NanoBioCel Group, Laboratory of Pharmaceutics, School of Pharmacy, University of the Basque Country UPV/EHU, Paseo de la Universidad 7, 01006, Vitoria-Gasteiz, Spain
- Biomedical Research Networking Centre in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Vitoria-Gasteiz, Spain
- University Institute for Regenerative Medicine and Oral Implantology - UIRMI (UPV/EHU-Fundación Eduardo Anitua), Vitoria, Spain
- Bioaraba, NanoBioCel Research Group, Vitoria-Gasteiz, Spain
| | - Unax Lertxundi
- Bioaraba Health Research Institute, Osakidetza Basque Health Service, Araba Mental Health Network, Araba Psychiatric Hospital, Pharmacy Service, c/Alava 43, 01006, Vitoria-Gasteiz, Álava, Spain.
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19
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Äystö L, Vieno N, Fjäder P, Mehtonen J, Nystén T. Hospitals and households as primary emission sources for risk-posing pharmaceuticals in municipal wastewater. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 262:115149. [PMID: 37356404 DOI: 10.1016/j.ecoenv.2023.115149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 06/01/2023] [Accepted: 06/14/2023] [Indexed: 06/27/2023]
Abstract
A wide range of pharmaceutical residues is known to occur in the environment. While they are released into surface waters mainly through centralized wastewater treatment plants (WWTPs), their primary emission sources are located upstream in the sewer network. Information on emissions from different types of primary emission sources is scarce. However, such information could help direct emission reduction measures more efficiently. In this study, we analysed the concentrations of selected active pharmaceutical ingredients (APIs) in wastewater samples taken from altogether ten sites, covering primary emission sources (hospitals and households), and conventional WWTPs. The concentrations in WWTP effluents were used to identify APIs causing risk in recipient waterbodies. Furthermore, the API loads from households and hospitals were compared to those reaching the WWTP in mixed influents. Our results confirm previously published observations of several pharmaceuticals exceeding their predicted no-effect concentrations in effluent wastewaters. Moreover, the concentrations of most of the analysed APIs are comparatively high in hospital wastewaters, resulting in elevated risk quotients. While the total API loads are relatively low from primary emission sources, owing to the low wastewater volume generated at those sites, per capita emissions were shown to be several times higher at hospital sites than at household sites for APIs such as metronidazole, trimethoprim, and ofloxacin. These findings indicate, that directing emission reduction measures to hospitals could be an effective way to decrease the loads of several risk-posing APIs into the environment, especially where hospital contribution to overall wastewater flow to WWTPs is high.
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Affiliation(s)
- Lauri Äystö
- Finnish Environment Institute, Latokartanonkaari 11, 00790 Helsinki, Finland.
| | - Niina Vieno
- Laki ja Vesi ltd, Läntinen Rantakatu 37 C 40, 20100 Turku, Finland
| | - Päivi Fjäder
- Finnish Environment Institute, Latokartanonkaari 11, 00790 Helsinki, Finland
| | - Jukka Mehtonen
- Finnish Environment Institute, Latokartanonkaari 11, 00790 Helsinki, Finland
| | - Taina Nystén
- Finnish Environment Institute, Latokartanonkaari 11, 00790 Helsinki, Finland
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20
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Kim JY, Jeon J, Kim SD. Prioritization of pharmaceuticals and personal care products in the surface waters of Korea: Application of an optimized risk-based methods. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 2023; 259:115024. [PMID: 37201424 DOI: 10.1016/j.ecoenv.2023.115024] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 05/12/2023] [Accepted: 05/14/2023] [Indexed: 05/20/2023]
Abstract
The occurrence of PPCPs in aquatic environments and their potential adverse effects on aquatic organisms have raised worldwide concerns. To address this issue, a study was conducted to analyze 137 selected PPCPs in Korean surface waters, and an optimized risk-based prioritization was performed. The results revealed that 120 PPCPs were detected, with 98 quantified at concentrations ranging from few ng/L to 42,733 ng/L for metformin. The 95% upper confidence limit (UCL95) of the mean value of the measured environmental concentration (MEC) for Metformin was about eight times higher than the second highest compound, dimethyl phthalate, indicating that antidiabetic groups had the highest concentration among the therapeutic groups. An optimized risk-based prioritization was then assessed based on the multiplication of two indicators, the Frequency of Exceedance and the Extent of Exceedance of Predicted No-Effect Concentrations (PNECs), which can be calculated using the traditional risk quotient (RQ) approach. The study found that clotrimazole had the highest risk quotient value of 17.4, indicating a high risk to aquatic organisms, with seven and 13 compounds showing RQ values above 1 and 0.1, respectively. After considering the frequency of exceedance, clotrimazole still had the highest novel risk quotient (RQf) value of 17.4, with 99.6% of its MECs exceeding PNECs. However, the number of compounds with RQf values above 1 decreased from seven to five, with cetirizine and flubendazole being excluded. Furthermore, only 10 compounds exhibited RQf values above 0.1. The study also observed significant differences in the results between risk-based and exposure-based prioritization methods, with only five compounds, cetirizine, olmesartan, climbazole, sulfapyridine, and imidacloprid, identified in both methods. This finding highlights the importance of considering multiple methods for prioritizing chemicals, as different approaches may yield different results.
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Affiliation(s)
- Jun Yub Kim
- School of Earth Sciences and Environmental Engineering, Gwangju Institute of Science and Technology, 123 Cheomdan-Gwagiro, Gwangju 61005, Republic of Korea
| | - Junho Jeon
- Department of Environmental Engineering, Changwon National University, Changwon, Gyeongsangnamdo 51140, Republic of Korea; School of Smart and Green Engineering, Changwon National University, Changwon, Gyeongsangnamdo 51140, Republic of Korea
| | - Sang Don Kim
- School of Earth Sciences and Environmental Engineering, Gwangju Institute of Science and Technology, 123 Cheomdan-Gwagiro, Gwangju 61005, Republic of Korea.
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21
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Zhang H, Kato D, Ihara MO, Jürgens MD, Johnson AC, Chen J, Tanaka H, Ihara M. Biological-Activity-Based Prioritization of Antidepressants in Wastewater in England and Japan. ENVIRONMENTAL SCIENCE & TECHNOLOGY 2023; 57:6444-6454. [PMID: 37022287 DOI: 10.1021/acs.est.2c08380] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/19/2023]
Abstract
Antidepressants are one of the most commonly prescribed pharmaceuticals. Although they have been frequently detected in aquatic environments around the globe, little is known regarding their adverse effects on humans and aquatic organisms. Recently, an in vitro monoamine transporter inhibition assay was developed to detect transporter-inhibitory activities of antidepressants in wastewater in Japan. However, it was unclear which antidepressants were responsible for transporter-inhibitory activities in wastewater. Herein, the per capita consumption of 32 antidepressants, their excretion of unchanged parent compounds, per capita water consumption, removal rate during wastewater treatment processes, and potency values from the monoamine transporter inhibition assay were used to prioritize antidepressants of concern in effluent wastewater in England and Japan. In both countries, sertraline and O-desmethylvenlafaxine had the highest contribution to inhibitory activities against the human serotonin transporter (hSERT) and zebrafish SERT (zSERT), respectively. It was found that the antidepressants inhibited the zSERT more strongly than the hSERT. The inhibitory activities found against the zSERT in wastewater in England and Japan were higher than thresholds for abnormal behavior in fish. The antidepressants prioritized in this study provide insight into launching environmental monitoring and ecotoxicological studies of antidepressants.
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Affiliation(s)
- Han Zhang
- Research Center for Environmental Quality Management, Kyoto University, 1-2 Yumihama, Otsu, Shiga 520-0811, Japan
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), Dalian Key Laboratory on Chemicals Risk Control and Pollution Prevention Technology, School of Environmental Science and Technology, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Daisuke Kato
- Research Center for Environmental Quality Management, Kyoto University, 1-2 Yumihama, Otsu, Shiga 520-0811, Japan
| | - Mariko O Ihara
- Research Center for Environmental Quality Management, Kyoto University, 1-2 Yumihama, Otsu, Shiga 520-0811, Japan
| | - Monika D Jürgens
- Centre for Ecology and Hydrology, Wallingford, Oxfordshire OX10 8BB, U.K
| | - Andrew C Johnson
- Centre for Ecology and Hydrology, Wallingford, Oxfordshire OX10 8BB, U.K
| | - Jingwen Chen
- Key Laboratory of Industrial Ecology and Environmental Engineering (Ministry of Education), Dalian Key Laboratory on Chemicals Risk Control and Pollution Prevention Technology, School of Environmental Science and Technology, Dalian University of Technology, Dalian, Liaoning 116024, China
| | - Hiroaki Tanaka
- Research Center for Environmental Quality Management, Kyoto University, 1-2 Yumihama, Otsu, Shiga 520-0811, Japan
| | - Masaru Ihara
- Research Center for Environmental Quality Management, Kyoto University, 1-2 Yumihama, Otsu, Shiga 520-0811, Japan
- Faculty of Agriculture and Marine Science, Kochi University, 200 Monobe-Otsu, Nankoku City, Kochi 783-8502, Japan
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22
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Efremenko E, Stepanov N, Senko O, Maslova O, Lyagin I, Aslanli A. Progressive Biocatalysts for the Treatment of Aqueous Systems Containing Pharmaceutical Pollutants. Life (Basel) 2023; 13:841. [PMID: 36983996 PMCID: PMC10052509 DOI: 10.3390/life13030841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 03/03/2023] [Accepted: 03/19/2023] [Indexed: 03/30/2023] Open
Abstract
The review focuses on the appearance of various pharmaceutical pollutants in various water sources, which dictates the need to use various methods for effective purification and biodegradation of the compounds. The use of various biological catalysts (enzymes and cells) is discussed as one of the progressive approaches to solving problems in this area. Antibiotics, hormones, pharmaceuticals containing halogen, nonsteroidal anti-inflammatory drugs, analgesics and antiepileptic drugs are among the substrates for the biocatalysts in water purification processes that can be carried out. The use of enzymes in soluble and immobilized forms as effective biocatalysts for the biodegradation of various pharmaceutical compounds (PCPs) has been analyzed. Various living cells (bacteria, fungi, microalgae) taken as separate cultures or components of natural or artificial consortia can be involved in biocatalytic processes under aerobic or anaerobic conditions. Cells as biocatalysts introduced into water treatment systems in suspended or immobilized form are used for deep biodegradation of PCPs. The potential of combinations of biocatalysts with physical-chemical methods of wastewater treatment is evaluated in relation to the effective removing of PCPs. The review analyzes recent results and the main current trends in the development of biocatalytic approaches to biodegradation of PCPs, the pros and cons of the processes and the biocatalysts used.
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Affiliation(s)
- Elena Efremenko
- Faculty of Chemistry, Lomonosov Moscow State University, Lenin Hills 1/3, 119991 Moscow, Russia
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23
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Lertxundi U, Orive G. Por una farmacia más sostenible. FARMACIA HOSPITALARIA 2023; 47:53-54. [PMID: 36801093 DOI: 10.1016/j.farma.2023.01.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2022] [Revised: 01/02/2023] [Accepted: 01/17/2023] [Indexed: 05/19/2023] Open
Affiliation(s)
- Unax Lertxundi
- Instituto de Investigación Sanitaria Bioaraba, Osakidetza-Servicio Vasco de Salud, Red Araba de Salud Mental, Servicio de Farmacia, Hospital Psiquiátrico Araba, Vitoria-Gasteiz, España.
| | - Gorka Orive
- Grupo NanoBioCel, Laboratorio de Farmacia, Facultad de Farmacia, Universidad del País Vasco, Vitoria-Gasteiz, España; Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina Nanomedicina (CIBER-BBN), Vitoria-Gasteiz, España; Instituto Universitario de Medicina Regenerativa e Implantología Oral, Vitoria-Gasteiz, España; Instituto de Investigación Ocular de Singapur, Singapur; Grupo de Investigación NanoBioCel, Bioaraba, Vitoria-Gasteiz, España
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