Difference between revisions of "Intake of PCDD/F from fish in Beneris"
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− | '''Scope''' | + | == '''Scope''' == |
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− | + | <br> '''Intake of PCDD/Fs from fish''' describes the exposure to polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) due to fish consumption in the [[Benefit-risk assessment of fish consumption for Beneris#Beneris population|Beneris population]]. | |
− | Intake of PCDD/Fs from fish | ||
− | + | <br> | |
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− | === | + | == Definition == |
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− | + | Intake of PCDD/Fs from fish is represented as a continuous variable and is indexed by variable age. It applies to adult Beneris population (age groups 18-55yr and 55yr+) and to indicators such as remaining lifetime risk of cancer in adults and risk of developmental dental defects.<br> | |
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− | + | === Causality === | |
− | === Unit === | + | List of parents: |
+ | |||
+ | *[[Concentrations of PCDD/Fs in fish|Concentrations of PCDD/Fs in fish]] | ||
+ | *[[Domestic fish consumption of the general population in Finland|Domestic fish consumption of the general population in Finland]] | ||
+ | *[[Body weight in Finland|Body weight in Finland]] | ||
+ | |||
+ | === Data<!--[if gte mso 10]> | ||
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+ | <![endif]--> <br> === | ||
+ | |||
+ | Lifetime cancer risk associated with PCDD/Fs is usually estimated using cancer slope factor (CSF) and the lifetime average daily dose (LADD). Therefore the intake of PCDD/Fs from fish is expressed as LADD. LADD is calculated as a product of average daily dose (ADD) and the ratio of exposure duration and lifetime, where ADD is the product of concentration of PCDD/Fs in fish and fish intake rate (daily intake of fish) divided by the body weight (kg).<span style=""> </span> | ||
+ | |||
+ | It is assumed that the exposure duration for people from a given age group is the number of years this age group covers. In other words it is assumed that people from a given age group are exposed to PCDD/Fs from the time of entry to this age group until the time of exit from this age group. For example the exposure duration for age group 18-55yr is 37 years. <br> | ||
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+ | Moreover, the average lifetime is 82.9 and 75.9 for Finnish women and men, respectively | ||
+ | |||
+ | <br> | ||
+ | |||
+ | === Formula === | ||
+ | |||
+ | <br> | ||
+ | |||
+ | === Unit === | ||
+ | |||
+ | == See also == | ||
+ | |||
+ | [http://www.norden.org/pub/sk/showpub.asp?pubnr=2008:531&lang=1 TemaNord report on PCDD/F and PCB in Nordic countries] | ||
== Result == | == Result == |
Revision as of 15:03, 21 October 2008
Scope
Intake of PCDD/Fs from fish describes the exposure to polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) due to fish consumption in the Beneris population.
Definition
Intake of PCDD/Fs from fish is represented as a continuous variable and is indexed by variable age. It applies to adult Beneris population (age groups 18-55yr and 55yr+) and to indicators such as remaining lifetime risk of cancer in adults and risk of developmental dental defects.
Causality
List of parents:
- Concentrations of PCDD/Fs in fish
- Domestic fish consumption of the general population in Finland
- Body weight in Finland
Data
Lifetime cancer risk associated with PCDD/Fs is usually estimated using cancer slope factor (CSF) and the lifetime average daily dose (LADD). Therefore the intake of PCDD/Fs from fish is expressed as LADD. LADD is calculated as a product of average daily dose (ADD) and the ratio of exposure duration and lifetime, where ADD is the product of concentration of PCDD/Fs in fish and fish intake rate (daily intake of fish) divided by the body weight (kg).
It is assumed that the exposure duration for people from a given age group is the number of years this age group covers. In other words it is assumed that people from a given age group are exposed to PCDD/Fs from the time of entry to this age group until the time of exit from this age group. For example the exposure duration for age group 18-55yr is 37 years.
Moreover, the average lifetime is 82.9 and 75.9 for Finnish women and men, respectively
Formula
Unit
See also
TemaNord report on PCDD/F and PCB in Nordic countries