{UTF-8} ******************************************************** .eisen ********************************************************~ Simulation: Peter Bützer | Aufnahme Faktor= IF THEN ELSE("Serum-Ferritin"/(mg Plasma+0.15)>4, 4, "Serum-Ferritin"/(mg Plasma+0.15\ ) ) ~ Dmnl [0,4] ~ Unterhalb 0.03 mg/L Fe im Blut wird das Eisen besser aufgenommen | freisetzen= IF THEN ELSE(mg Blut<1000, kf*mg Speicher , 0 ) ~ mg/Day ~ | ausscheiden= kr*(1-Bioverfügbarkeit*Aufnahme Faktor)*mg Verdauungstrakt ~ mg/Day [0,?] ~ | ku= ln(2)/HWZu ~ 1/Day [0,?] ~ | mg Blut= INTEG ( +resorbieren-eliminieren-speichern-umwandeln+freisetzen, 0) ~ mg [0,?] ~ | mg Plasma= INTEG ( -umwandeln, 0) ~ mg ~ | kf= 0.23 ~ 1/Day [0.1,0.4] ~ Die Freisetzung von Fe aus der Leber hat eine HWZ von ca. 72 Std. | mg Verdauungstrakt= INTEG ( aufnehmen-ausscheiden-resorbieren, 0) ~ mg ~ | HWZu= 0.0694 ~ Day [0,0.1] ~ HWZ von Plasma Fe wurde zu 100 Minuten bestimmt (Lang, S.63) --> 100/(24 x \ 60) = 0.0694 Tage | "Serum-Ferritin"= 0.235*5 ~ mg [0,235] ~ Serum-Ferritin normal 30 - 235 Mikrogramm pro Liter, Annahme: 5 Liter \ Blut: Faktor 5 | speichern= IF THEN ELSE(mg Blut>2000, ks*mg Blut , 0 ) ~ mg/Day ~ Das Depoteisen macht ca. 20% aus. | umwandeln= ku*mg Plasma-0.00143*ku*mg Blut ~ mg/Day [0,?] ~ Im Plasma hat es ca. 4 mg Fe, im Blut ca 2800 mg | mg Speicher= INTEG ( +speichern-freisetzen, 0) ~ mg ~ | resorbieren= kr*(Bioverfügbarkeit*Aufnahme Faktor)*mg Verdauungstrakt ~ mg/Day [0,?] ~ | aufnehmen= ka*Dosis ~ mg/Day [0,?] ~ | Bioverfügbarkeit= 0.1 ~ Dmnl [0,0.4] ~ Mittlere Eisenaufnahme im Darm: 10%; maximal 40% | Dosis= 18 ~ mg [0,100] ~ | eliminieren= ke*mg Blut ~ mg/Day [0,?] ~ | HWZe= 568 ~ Day [0,600] ~ Konrad Lang, S.65 (mit Fe-59 bestimmt) | ka= 4 ~ 1/Day [0,10] ~ Aufnahmegeschwindigkeit pro Tag | ke= ln(2)/HWZe ~ 1/Day [0,?] ~ | kr= 6 ~ 1/Day [4,8] ~ Aufnahme HWZ ca. 2 - 4 Stunden = 2/24 bis 4/24 Tage --> kr=ln(2)/HWZ | ks= 0.003 ~ 1/Day [0.001,0.01] ~ Der Speicher braucht bei 100 mg Fe-Zufuhr/Tag ca. 90 Tage, bis er vom Blut \ aufgefüllt ist, nachdem das Blut Normalwerte erreicht hat. Das wird mit \ ks=0.003 etwa erreicht. Der Speicher hat dann mit derselben Zufuhr ca. 1/5 \ der Eisenmenge vom Blut. | ******************************************************** .Control ********************************************************~ Simulation Control Parameters | FINAL TIME = 360 ~ Day ~ The final time for the simulation. | INITIAL TIME = 0 ~ Day ~ The initial time for the simulation. | SAVEPER = TIME STEP ~ Day [0,?] ~ The frequency with which output is stored. | TIME STEP = 1 ~ Day [0,?] ~ The time step for the simulation. | \\\---/// Sketch information - do not modify anything except names V300 Do not put anything below this section - it will be ignored *View 1 $192-192-192,0,Times New Roman|12||0-0-0|0-0-0|0-0-255|-1--1--1|-1--1--1|120,120,100,0 10,1,mg Verdauungstrakt,250,231,72,30,3,131,0,36,0,0,0,0,0-0-0,255-192-128,Helvetica|12||0-0-0 10,2,mg Blut,493,230,45,28,3,131,0,36,0,0,0,0,0-0-0,255-0-0,Helvetica|12||0-0-0 10,3,mg Speicher,496,90,46,29,3,131,0,36,0,0,0,0,0-0-0,255-128-192,Helvetica|12||0-0-0 12,4,48,31,223,10,8,0,3,0,32,-1,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 1,5,7,1,4,0,0,22,0,0,0,-1--1--1,,1|(146,223)| 1,6,7,4,100,0,0,22,0,0,0,-1--1--1,,1|(72,223)| 11,7,48,109,223,6,8,34,3,0,0,1,0,0,0 10,8,aufnehmen,109,244,50,13,40,3,0,32,-1,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 1,9,11,2,4,0,0,22,0,0,0,-1--1--1,,1|(417,230)| 1,10,11,1,100,0,0,22,0,0,0,-1--1--1,,1|(348,230)| 11,11,508,380,230,6,8,34,3,0,0,1,0,0,0 10,12,resorbieren,380,251,52,13,40,3,0,32,-1,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 12,13,48,705,228,10,8,0,3,0,32,-1,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 1,14,16,13,4,0,0,22,0,0,0,-1--1--1,,1|(658,228)| 1,15,16,2,100,0,0,22,0,0,0,-1--1--1,,1|(574,228)| 11,16,48,616,228,6,8,34,3,0,0,1,0,0,0 10,17,eliminieren,616,249,48,13,40,3,0,32,-1,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 1,18,20,3,4,0,0,22,2,0,0,-1--1--1,|12||0-0-0,1|(467,139)| 1,19,20,2,100,0,0,22,2,0,0,-1--1--1,|12||0-0-0,1|(467,186)| 11,20,460,467,165,8,6,33,3,0,0,2,0,0,0 10,21,speichern,415,165,44,13,40,3,0,32,-1,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 12,22,48,245,361,10,8,0,3,0,32,-1,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 1,23,25,22,4,0,0,22,0,0,0,-1--1--1,,1|(245,332)| 1,24,25,1,100,0,0,22,0,0,0,-1--1--1,,1|(245,280)| 11,25,48,245,306,8,6,33,3,0,0,4,0,0,0 10,26,ausscheiden,309,306,56,13,40,3,0,32,-1,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 10,27,ka,66,153,13,13,8,3,0,32,0,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 10,28,kr,306,149,11,13,8,3,0,32,0,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 10,29,ke,642,150,13,13,8,3,0,32,0,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 10,30,ks,379,135,12,13,8,3,0,32,0,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 1,31,27,7,1,0,0,0,0,64,0,-1--1--1,,1|(108,187)| 1,32,1,11,1,0,0,0,0,64,0,-1--1--1,,1|(328,188)| 1,33,2,16,1,0,0,0,0,64,0,-1--1--1,,1|(561,198)| 1,34,28,11,1,0,0,0,0,64,0,-1--1--1,,1|(348,166)| 1,35,2,20,1,0,0,0,0,64,0,-1--1--1,,1|(427,184)| 1,36,29,16,1,0,0,0,0,64,0,-1--1--1,,1|(651,197)| 10,37,Bioverfügbarkeit,384,351,48,28,8,131,0,32,0,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 1,38,37,25,1,0,0,0,0,64,0,-1--1--1,,1|(290,335)| 1,39,37,11,1,0,0,0,0,64,0,-1--1--1,,1|(396,298)| 1,40,28,25,1,0,0,0,0,64,0,-1--1--1,,1|(329,269)| 10,41,HWZe,705,147,30,13,8,3,0,32,0,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 1,42,41,29,1,0,0,0,0,64,0,-1--1--1,,1|(670,144)| 10,43,Dosis,46,291,27,13,8,3,0,32,0,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 1,44,43,7,1,0,0,0,0,64,0,-1--1--1,,1|(101,269)| 1,45,1,25,1,0,0,0,0,64,0,-1--1--1,,1|(280,276)| 1,46,30,20,1,0,0,0,0,64,0,-1--1--1,,1|(416,139)| 10,47,mg Plasma,498,367,41,26,3,131,0,36,0,0,0,0,0-0-0,255-255-128,Helvetica|12||0-0-0 1,48,50,2,4,0,0,22,0,0,0,-1--1--1,,1|(496,272)| 1,49,50,47,68,0,0,22,2,0,0,-1--1--1,|12||0-0-0,1|(496,320)| 11,50,188,496,293,8,6,33,3,0,0,4,0,0,0 10,51,umwandeln,555,293,51,13,40,3,0,32,-1,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 1,52,2,50,1,0,0,0,0,64,0,-1--1--1,,1|(448,277)| 1,53,47,50,1,0,0,0,0,64,0,-1--1--1,,1|(560,345)| 10,54,HWZu,623,342,29,13,8,131,0,32,0,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 10,55,ku,630,308,12,13,8,3,0,32,0,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 1,56,55,50,1,0,0,0,0,64,0,-1--1--1,,1|(582,274)| 1,57,54,55,1,0,0,0,0,64,0,-1--1--1,,1|(676,320)| 10,58,"Serum-Ferritin",416,449,38,24,8,131,0,32,0,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 10,59,Aufnahme Faktor,268,419,46,23,8,3,0,32,0,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 1,60,58,59,1,0,0,0,0,64,0,-1--1--1,,1|(333,451)| 1,61,47,59,1,0,0,0,0,64,0,-1--1--1,,1|(420,417)| 1,62,59,25,1,0,0,0,0,64,0,-1--1--1,,1|(204,362)| 1,63,59,11,1,0,0,0,0,64,0,-1--1--1,,1|(422,299)| 10,64,kf,586,95,10,13,8,3,0,32,0,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 1,65,67,2,4,0,0,22,0,0,0,-1--1--1,,1|(518,184)| 1,66,67,3,100,0,0,22,0,0,0,-1--1--1,,1|(518,136)| 11,67,252,518,160,8,6,33,3,0,0,4,0,0,0 10,68,freisetzen,571,160,45,13,40,3,0,32,-1,0,0,0,0-0-0,0-0-0,Helvetica|12||0-0-0 1,69,3,67,1,0,0,0,0,64,0,-1--1--1,,1|(551,130)| 1,70,2,67,1,0,0,0,0,64,0,-1--1--1,,1|(550,179)| 1,71,64,67,1,0,0,0,0,64,0,-1--1--1,,1|(584,122)| ///---\\\ :L<%^E!@ 1:Current.vdf 9:Current 23:0 15:0,0,0,1,0,0 19:100,0 27:2, 34:0, 4:Time 5:mg Blut 24:0 25:360 26:360