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Hydeskov HB, Arnemo JM, Lloyd Mills C, Gentle LK, Uzal A. A Global Systematic Review of Lead (Pb) Exposure and its Health Effects in Wild Mammals. J Wildl Dis 2024; 60:285-297. [PMID: 38345465 DOI: 10.7589/jwd-d-23-00055] [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: 03/22/2023] [Accepted: 10/25/2023] [Indexed: 04/06/2024]
Abstract
Lead (Pb) is a toxic nonessential metal, known mainly for causing poisoning of humans and wild birds. However, little is known about Pb exposure and its associated health effects in wild mammals. We conducted a global systematic literature review to identify peer-reviewed studies published on Pb exposure in wild mammalian species and the health effects they identified. In total, 183 studies, conducted in 35 countries and published over 62 yr (1961-2022), were included in the review. Only 6% (11/183) of the studies were conducted in developing countries. Although 153 mammalian species were studied, most studies focused on species that are easy to access (i.e., hunted species and small mammals that are easy to trap). Therefore, carnivores and scavengers were less frequently studied than herbivores and omnivores. Despite all studies reporting Pb concentrations, only 45 (25%) studies investigated health effects and, of these 45 studies, only 28 (62%) found any health effect in 57 species. All health effects were negative and ranged from subclinical effects to fatality. Methodologies of Pb sampling and quantification and reporting of results varied widely across the studies, making both Pb concentrations and health effects difficult to compare and evaluate. Thus, there is a need for more research on Pb exposure and its health effects on wild mammals, especially as carnivores and scavengers could be used as sentinels for ecosystem health.
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Affiliation(s)
- Helle B Hydeskov
- School of Animal, Rural and Environmental Sciences, Nottingham Trent University, Brackenhurst Campus, Brackenhurst Lane, Southwell, NG25 0QF, UK
| | - Jon M Arnemo
- Department of Forestry and Wildlife Management, Faculty of Applied Ecology, Agricultural Sciences and Biotechnology, Inland Norway University of Applied Sciences, Campus Evenstad, Anne Evenstads Vei 80, 2480 Koppang, Norway
- Department of Wildlife, Fish, and Environmental Studies, Faculty of Forest Sciences, Swedish University of Agricultural Sciences, Skogsmarksgränd, 90736 Umeå, Sweden
| | - Chris Lloyd Mills
- School of Science and Technology, Nottingham Trent University, Clifton Campus, Clifton Lane, Nottingham, NG11 8NS, UK
| | - Louise K Gentle
- School of Animal, Rural and Environmental Sciences, Nottingham Trent University, Brackenhurst Campus, Brackenhurst Lane, Southwell, NG25 0QF, UK
| | - Antonio Uzal
- School of Animal, Rural and Environmental Sciences, Nottingham Trent University, Brackenhurst Campus, Brackenhurst Lane, Southwell, NG25 0QF, UK
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Gomes CM, Marchini G, de Bessa J, Carvalhal G, Caldeira MPR, Saldiva PH, Krieger JE, Agena F, Reis S, Paschoal C, Froes M, Srougi M, Nahas WC, Favorito LA. The landscape of biomedical research funding in Brazil: a current overview. Int Braz J Urol 2024; 50:209-222. [PMID: 38386791 PMCID: PMC10953608 DOI: 10.1590/s1677-5538.ibju.2024.9905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2023] [Accepted: 01/02/2024] [Indexed: 02/24/2024] Open
Abstract
OBJECTIVE The objective of this narrative review is to discuss the current state of research funding in Brazil. MATERIALS AND METHODS This study is based on the most recent edition of the course Funding for Research and Innovation in the University of Sao Paulo School of Medicine which was a three-day course with 12 hours of instruction. The course brought together leading experts in the field to comprehensively discuss the current state of research funding in Brazil. Each speaker provided a presentation on a specific topic related to research funding. After the workshop, speakers assembled relevant topics in this manuscript. RESULTS collaborative research is critical for securing research funding. It optimizes proposal competitiveness, amplifies societal impact, and manages risks effectively. As such, fostering and supporting these collaborations is paramount for both researchers and funding agencies. To maintain the highest integrity in research, investigators involved in these collaborations must disclose any relationships that could potentially influence the outcomes or interpretation of their projects. CONCLUSIONS In Brazil, the mainstay of research funding stems from public entities, with agencies such as CNPq, CAPES, and state bodies like FAPESP, FAPERJ, FAPEMIG and others at the forefront. Concurrently, industry funding offers viable pathways, especially through industry-sponsored studies, investigator-led projects, and collaborative initiatives. The Brazilian funding landscape is further enriched by innovative platforms, including crowdfunding and the contributions of institutions like the Serrapilheira Institute. Internationally, esteemed organizations such as the National Institutes of Health (NIH) and the Bill & Melinda Gates Foundation stand out as potential funders.
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Affiliation(s)
- Cristiano M. Gomes
- Universidade de São PauloHospital das Clinicas da Faculdade de MedicinaDepartamento de UrologiaSão PauloSPBrasilDepartamento de Urologia, Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo - FMUSP, São Paulo, SP, Brasil;
| | - Giovanni Marchini
- Universidade de São PauloHospital das Clinicas da Faculdade de MedicinaDepartamento de UrologiaSão PauloSPBrasilDepartamento de Urologia, Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo - FMUSP, São Paulo, SP, Brasil;
| | - Jose de Bessa
- Universidade Estadual de Feira de SantanaDepartamento de CirurgiaFeira de SantanaBABrasilDepartamento de Cirurgia, Universidade Estadual de Feira de Santana - UEFS, Feira de Santana, BA, Brasil;
| | - Gustavo Carvalhal
- Pontificia Universidade Catolica do Rio Grande do SulPorto AlegreRSBrasilPontificia Universidade Catolica do Rio Grande do Sul – PUC RS, Porto Alegre, RS, Brasil;
| | - Marina P. R. Caldeira
- Universidade de São PauloFaculdade de MedicinaUnidade de Apoio à Pesquisa e InovaçãoSão PauloSPBrasilUnidade de Apoio à Pesquisa e Inovação, Faculdade de Medicina da Universidade de São Paulo - FMUSP, São Paulo, SP, Brasil;
| | - Paulo Hilario Saldiva
- Universidade de São PauloFaculdade de MedicinaDepartamento de PatologiaSão PauloSPBrasilDepartamento de Patologia, Faculdade de Medicina da Universidade de São Paulo - FMUSP, São Paulo, SP, Brasil;
| | - Jose Eduardo Krieger
- Faculdade de Medicina da Universidade de São PauloHospital das ClínicasInstituto do CoraçãoSão PauloSPBrasilInstituto do Coração, Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo - FMUSP, São Paulo, SP, Brasil.
| | - Fabiana Agena
- Universidade de São PauloHospital das Clinicas da Faculdade de MedicinaDepartamento de UrologiaSão PauloSPBrasilDepartamento de Urologia, Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo - FMUSP, São Paulo, SP, Brasil;
| | - Sabrina Reis
- Universidade de São PauloHospital das Clinicas da Faculdade de MedicinaDepartamento de UrologiaSão PauloSPBrasilDepartamento de Urologia, Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo - FMUSP, São Paulo, SP, Brasil;
| | - Candice Paschoal
- Universidade de São PauloHospital das Clinicas da Faculdade de MedicinaDepartamento de UrologiaSão PauloSPBrasilDepartamento de Urologia, Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo - FMUSP, São Paulo, SP, Brasil;
| | - Milena Froes
- Universidade de São PauloEscola de EnfermagemSão PauloSPBrasilEscola de Enfermagem da Universidade de São Paulo, São Paulo, SP, Brasil;
| | - Miguel Srougi
- Instituto D'Or de Pesquisa e EnsinoSão PauloSPBrasilInstituto D'Or de Pesquisa e Ensino, São Paulo, SP, Brasil;
| | - William C. Nahas
- Universidade de São PauloHospital das Clinicas da Faculdade de MedicinaDepartamento de UrologiaSão PauloSPBrasilDepartamento de Urologia, Hospital das Clinicas da Faculdade de Medicina da Universidade de São Paulo - FMUSP, São Paulo, SP, Brasil;
| | - Luciano A. Favorito
- Universidade Estadual do Rio de JaneiroUnidade de Pesquisa UrogenitalRio de JaneiroRJBrasilUnidade de Pesquisa Urogenital – Universidade Estadual do Rio de Janeiro - UERJ, Rio de Janeiro, RJ, Brasil
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Rohanachandra YM, Dahanayake DMA, Chandradasa M. What is stopping Early Career Psychiatrists (ECPs) from doing research in Sri Lanka? Asian J Psychiatr 2023; 82:103466. [PMID: 36657342 DOI: 10.1016/j.ajp.2023.103466] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/08/2023] [Revised: 01/10/2023] [Accepted: 01/13/2023] [Indexed: 01/18/2023]
Affiliation(s)
- Yasodha Maheshi Rohanachandra
- Department of Psychiatry, Faculty of Medical Sciences, University of Sri Jayewardenepura, Sri Soratha Mawatha, Nugegoda, Sri Lanka.
| | | | - Miyuru Chandradasa
- Department of Psychiatry, Faculty of Medicine, Annasihena Road, Thalagolla, Ragama 11010, Sri Lanka.
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