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Salinity-dependent impacts on the effects of antiepileptic and antihistaminic drugs in Ruditapes philippinarum

  • In Coastal Systems, pollutants as pharmaceutical drugs exert changes from the molecular to the organism level in marine bivalves. Besides pollutants, Coastal Systems are prone to changes in environmental Parameters, as the alteration of salinity values because of Climate Change. Together, these Stressors (pharmaceutical drugs and salinity changes) can exert different threats than each Stressor acting individually; for example, salinity can change the physical-chemical properties of the drugs and/or the sensitivity of the organisms to them. However, limited Information is available on this subject, with variable results, and for this reason, this study aimed to evaluate the impacts of salinity changes (15,25 and 35) on the effects of the antiepileptic carbamazepine (CBZ, 1 (ig/L) and the antihistamine cetirizine (CTZ, 0.6 pg/L), when acting individually and combined (CBZ + CTZ), in the edible clam Ruditapes philippinarum. After 28 days ofexposure, drugs concentrations, bioconcentrationIn Coastal Systems, pollutants as pharmaceutical drugs exert changes from the molecular to the organism level in marine bivalves. Besides pollutants, Coastal Systems are prone to changes in environmental Parameters, as the alteration of salinity values because of Climate Change. Together, these Stressors (pharmaceutical drugs and salinity changes) can exert different threats than each Stressor acting individually; for example, salinity can change the physical-chemical properties of the drugs and/or the sensitivity of the organisms to them. However, limited Information is available on this subject, with variable results, and for this reason, this study aimed to evaluate the impacts of salinity changes (15,25 and 35) on the effects of the antiepileptic carbamazepine (CBZ, 1 (ig/L) and the antihistamine cetirizine (CTZ, 0.6 pg/L), when acting individually and combined (CBZ + CTZ), in the edible clam Ruditapes philippinarum. After 28 days ofexposure, drugs concentrations, bioconcentration factors and biochemical parameters, related to clam's metabolic caparity and oxidative stress were evaluated. The results showed that dams under low salinity suffered more changes in metabolic, antioxidant and biotransformation activities, in comparison with the remaining salinities under study. However, limited impacts were observed when comparing drug effects at low salinity. Indeed, it seemed that CTZ and CBZ + CTZ, under high salinity (salinity 35) were the worst exposure conditions for the dams, since they caused higher leveis of cellular damage. It Stands out that salinity changes altered the impact of pharmaceutical drugs on marine bivalves.zeige mehrzeige weniger

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Metadaten
Autor*innen:Rudolf SchneiderORCiD, Â. AlmeidaORCiD, V. CalistoORCiD, V. I. Esteves, A. M. V. M. Soares, R. FreitasORCiD
Dokumenttyp:Zeitschriftenartikel
Veröffentlichungsform:Verlagsliteratur
Sprache:Englisch
Titel des übergeordneten Werkes (Englisch):Science of the Total Environment
Jahr der Erstveröffentlichung:2022
Organisationseinheit der BAM:1 Analytische Chemie; Referenzmaterialien
1 Analytische Chemie; Referenzmaterialien / 1.8 Umweltanalytik
Verlag:Elsevier Science
Verlagsort:Amsterdam
Jahrgang/Band:806
Aufsatznummer:150369
Erste Seite:1
Letzte Seite:13
DDC-Klassifikation:Naturwissenschaften und Mathematik / Chemie / Analytische Chemie
Technik, Medizin, angewandte Wissenschaften / Ingenieurwissenschaften / Sanitär- und Kommunaltechnik; Umwelttechnik
Freie Schlagwörter:Antiepileptikum; Carbamazepin; Cetirizin; Muscheln; Salinität
ELISA; Immunoassay
Themenfelder/Aktivitätsfelder der BAM:Umwelt
Umwelt / Sensorik
DOI:10.1016/j.scitotenv.2021.150369
ISSN:1879-1026
Verfügbarkeit des Dokuments:Datei im Netzwerk der BAM verfügbar ("Closed Access")
Datum der Freischaltung:26.08.2022
Referierte Publikation:Ja
Datum der Eintragung als referierte Publikation:26.08.2022
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