Can aquatic distribution of human pharmaceuticals be related to pharmacological data?
Identifieur interne : 003E42 ( PascalFrancis/Corpus ); précédent : 003E41; suivant : 003E43Can aquatic distribution of human pharmaceuticals be related to pharmacological data?
Auteurs : Michael Williams ; Carine L. A. Saison ; Desmond B. Williams ; Rai S. KookanaSource :
- Chemosphere : (Oxford) [ 0045-6535 ] ; 2006.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
The recognition of pharmaceuticals as significant environmental contaminants has only been a recent phenomenon. Therefore there is a paucity of data relating to the fate and effects of pharmaceuticals once they enter an aquatic receiving system. The amount of work that needs to be done in terms of risk assessment for pharmaceuticals required by regulatory agencies is substantial. This paper has determined the environmental partitioning coefficient (Kd) of 13 diverse human pharmaceuticals in three model systems of differing combinations of solid phases and solutions. The Kd values were then compared with distribution values of the pharmaceuticals in the human body determined from pharmacological studies. This was done to assess the functional relationship between Kd and distribution values in the human body (VD). Kd values ranged from 3 to 2450 L kg-1. Regression coefficients ranged from r2 = 0.62-0.72, indicating that VD values are a useful indicator for the Kd values of the tested pharmaceuticals within the batch sorption systems. The relationship between Kd and VD should therefore be further explored to determine whether this relationship can be applied to a broader range of pharmaceuticals in more diverse environmental systems. Exploiting available human pharmacological data in such a way would be of great benefit in prioritising human pharmaceuticals as environmental contaminants in the risk assessment process.
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Format Inist (serveur)
NO : | PASCAL 07-0057848 INIST |
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ET : | Can aquatic distribution of human pharmaceuticals be related to pharmacological data? |
AU : | WILLIAMS (Michael); SAISON (Carine L. A.); WILLIAMS (Desmond B.); KOOKANA (Rai S.) |
AF : | CSIRO Land and Water, PMB 2/Glen Osmond, SA 5064/Australie (1 aut., 4 aut.); Soil and Land Systems, University of Adelaide, PMB 1/Glen Osmond, SA 5064/Australie (1 aut., 4 aut.); IRD UMR LISAH, Place Viala Bât 24/34060, Montpellier/France (2 aut.); Sansom Institute, School of Pharmacy and Medical Sciences, University of South Australia, North Terrace/Adelaide, SA 5000/Australie (3 aut.) |
DT : | Publication en série; Papier de recherche; Niveau analytique |
SO : | Chemosphere : (Oxford); ISSN 0045-6535; Coden CMSHAF; Royaume-Uni; Da. 2006; Vol. 65; No. 11; Pp. 2253-2259; Bibl. 34 ref. |
LA : | Anglais |
EA : | The recognition of pharmaceuticals as significant environmental contaminants has only been a recent phenomenon. Therefore there is a paucity of data relating to the fate and effects of pharmaceuticals once they enter an aquatic receiving system. The amount of work that needs to be done in terms of risk assessment for pharmaceuticals required by regulatory agencies is substantial. This paper has determined the environmental partitioning coefficient (Kd) of 13 diverse human pharmaceuticals in three model systems of differing combinations of solid phases and solutions. The Kd values were then compared with distribution values of the pharmaceuticals in the human body determined from pharmacological studies. This was done to assess the functional relationship between Kd and distribution values in the human body (VD). Kd values ranged from 3 to 2450 L kg-1. Regression coefficients ranged from r2 = 0.62-0.72, indicating that VD values are a useful indicator for the Kd values of the tested pharmaceuticals within the batch sorption systems. The relationship between Kd and VD should therefore be further explored to determine whether this relationship can be applied to a broader range of pharmaceuticals in more diverse environmental systems. Exploiting available human pharmacological data in such a way would be of great benefit in prioritising human pharmaceuticals as environmental contaminants in the risk assessment process. |
CC : | 001D16A04F; 001E01O04; 002A14D05A; 226B04 |
FD : | Médicament; Médecine; Pollution eau; Devenir polluant; Impact environnement; Evaluation risque; Ecotoxicologie; Partage phase; Coefficient partage; Sorption; Pharmacocinétique |
FG : | Milieu aquatique; Composé organique |
ED : | Drug; Medicine; Water pollution; Pollutant behavior; Environment impact; Risk assessment; Ecotoxicology; Phase partition; Partition coefficient; Sorption; Pharmacokinetics |
EG : | Aquatic environment; Organic compounds |
SD : | Medicamento; Medicina; Contaminación agua; Evolución contaminante; Impacto medio ambiente; Ecotoxicología; Repartición fase; Coeficiente repartición; Sorción; Farmacocinética |
LO : | INIST-15565.354000143173180430 |
ID : | 07-0057848 |
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Pascal:07-0057848Le document en format XML
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<term>Pharmacokinetics</term>
<term>Phase partition</term>
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<term>Risk assessment</term>
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<keywords scheme="Pascal" xml:lang="fr"><term>Médicament</term>
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<term>Evaluation risque</term>
<term>Ecotoxicologie</term>
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<front><div type="abstract" xml:lang="en">The recognition of pharmaceuticals as significant environmental contaminants has only been a recent phenomenon. Therefore there is a paucity of data relating to the fate and effects of pharmaceuticals once they enter an aquatic receiving system. The amount of work that needs to be done in terms of risk assessment for pharmaceuticals required by regulatory agencies is substantial. This paper has determined the environmental partitioning coefficient (K<sub>d</sub>
) of 13 diverse human pharmaceuticals in three model systems of differing combinations of solid phases and solutions. The K<sub>d</sub>
values were then compared with distribution values of the pharmaceuticals in the human body determined from pharmacological studies. This was done to assess the functional relationship between K<sub>d</sub>
and distribution values in the human body (V<sub>D</sub>
). K<sub>d</sub>
values ranged from 3 to 2450 L kg<sup>-1</sup>
. Regression coefficients ranged from r<sup>2</sup>
= 0.62-0.72, indicating that V<sub>D</sub>
values are a useful indicator for the K<sub>d</sub>
values of the tested pharmaceuticals within the batch sorption systems. The relationship between K<sub>d</sub>
and V<sub>D</sub>
should therefore be further explored to determine whether this relationship can be applied to a broader range of pharmaceuticals in more diverse environmental systems. Exploiting available human pharmacological data in such a way would be of great benefit in prioritising human pharmaceuticals as environmental contaminants in the risk assessment process.</div>
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) of 13 diverse human pharmaceuticals in three model systems of differing combinations of solid phases and solutions. The K<sub>d</sub>
values were then compared with distribution values of the pharmaceuticals in the human body determined from pharmacological studies. This was done to assess the functional relationship between K<sub>d</sub>
and distribution values in the human body (V<sub>D</sub>
). K<sub>d</sub>
values ranged from 3 to 2450 L kg<sup>-1</sup>
. Regression coefficients ranged from r<sup>2</sup>
= 0.62-0.72, indicating that V<sub>D</sub>
values are a useful indicator for the K<sub>d</sub>
values of the tested pharmaceuticals within the batch sorption systems. The relationship between K<sub>d</sub>
and V<sub>D</sub>
should therefore be further explored to determine whether this relationship can be applied to a broader range of pharmaceuticals in more diverse environmental systems. Exploiting available human pharmacological data in such a way would be of great benefit in prioritising human pharmaceuticals as environmental contaminants in the risk assessment process.</s0>
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<server><NO>PASCAL 07-0057848 INIST</NO>
<ET>Can aquatic distribution of human pharmaceuticals be related to pharmacological data?</ET>
<AU>WILLIAMS (Michael); SAISON (Carine L. A.); WILLIAMS (Desmond B.); KOOKANA (Rai S.)</AU>
<AF>CSIRO Land and Water, PMB 2/Glen Osmond, SA 5064/Australie (1 aut., 4 aut.); Soil and Land Systems, University of Adelaide, PMB 1/Glen Osmond, SA 5064/Australie (1 aut., 4 aut.); IRD UMR LISAH, Place Viala Bât 24/34060, Montpellier/France (2 aut.); Sansom Institute, School of Pharmacy and Medical Sciences, University of South Australia, North Terrace/Adelaide, SA 5000/Australie (3 aut.)</AF>
<DT>Publication en série; Papier de recherche; Niveau analytique</DT>
<SO>Chemosphere : (Oxford); ISSN 0045-6535; Coden CMSHAF; Royaume-Uni; Da. 2006; Vol. 65; No. 11; Pp. 2253-2259; Bibl. 34 ref.</SO>
<LA>Anglais</LA>
<EA>The recognition of pharmaceuticals as significant environmental contaminants has only been a recent phenomenon. Therefore there is a paucity of data relating to the fate and effects of pharmaceuticals once they enter an aquatic receiving system. The amount of work that needs to be done in terms of risk assessment for pharmaceuticals required by regulatory agencies is substantial. This paper has determined the environmental partitioning coefficient (K<sub>d</sub>
) of 13 diverse human pharmaceuticals in three model systems of differing combinations of solid phases and solutions. The K<sub>d</sub>
values were then compared with distribution values of the pharmaceuticals in the human body determined from pharmacological studies. This was done to assess the functional relationship between K<sub>d</sub>
and distribution values in the human body (V<sub>D</sub>
). K<sub>d</sub>
values ranged from 3 to 2450 L kg<sup>-1</sup>
. Regression coefficients ranged from r<sup>2</sup>
= 0.62-0.72, indicating that V<sub>D</sub>
values are a useful indicator for the K<sub>d</sub>
values of the tested pharmaceuticals within the batch sorption systems. The relationship between K<sub>d</sub>
and V<sub>D</sub>
should therefore be further explored to determine whether this relationship can be applied to a broader range of pharmaceuticals in more diverse environmental systems. Exploiting available human pharmacological data in such a way would be of great benefit in prioritising human pharmaceuticals as environmental contaminants in the risk assessment process.</EA>
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<FD>Médicament; Médecine; Pollution eau; Devenir polluant; Impact environnement; Evaluation risque; Ecotoxicologie; Partage phase; Coefficient partage; Sorption; Pharmacocinétique</FD>
<FG>Milieu aquatique; Composé organique</FG>
<ED>Drug; Medicine; Water pollution; Pollutant behavior; Environment impact; Risk assessment; Ecotoxicology; Phase partition; Partition coefficient; Sorption; Pharmacokinetics</ED>
<EG>Aquatic environment; Organic compounds</EG>
<SD>Medicamento; Medicina; Contaminación agua; Evolución contaminante; Impacto medio ambiente; Ecotoxicología; Repartición fase; Coeficiente repartición; Sorción; Farmacocinética</SD>
<LO>INIST-15565.354000143173180430</LO>
<ID>07-0057848</ID>
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