2018-01-09 16:01 ҽ http://www.jnwlp.com/yiliao/ ߣͼ_ҽƱ༭ Դͼ
˲ṩ2018ִҵҩʦҩѧרҵ֪ʶϹҲοϣԴұҽϵͳƸ2018ִҵҩʦʸ ҽҵλƸԽȺ306587726ԽȺ199854076ҽƸϢעҽ˲Źں“˲”
һҩļ
ҩƷλλ弶ǧ(kg)(g)(mg)(μg)ɿ(ng)
λ(L)(ml)(μl)
1μ
1)ùسܽ1οڷ0.25g0.5gʶÿĹ250mg
֮Ĺϵ㼴250mg=0.25g500mg=0.5g˿ɷ1Ƭ2Ƭ
2)άB12עÿμע50200μgÿ֧ʶΪ0.1mg
ݻ㼴0.1mg=100μg˿ɸ0.050.2mgע1/2-2֧
2ҩijһֵ
1)1500mlˮкNa+ٿ?
1500mlˮк
ȻƵ=0.9%×1500=13.5g
ȻƵķ=58.45
Ƶķ=23
Na+ĺ=13.5g×23/58.45=5.31g
2)ٺ˵ؾʯȥ1mgȥ൱?
ȥط169.18
ؾʯȥط337.28
ؾʯȥص=1mg×337.28/169.18=2mg
ټ
ϵÿҺҪĵ
ϵһ¼ҺװϡõҺϵ101520ͺš1101520!
ʱ(min)=ҪҺ(ml)*ϵ/ÿӵĵ
1Ũȵļ
(1)ٷֱŨȼ
ٷŨȣϵָ100gҺʵĿԷ%(g/g)ʾ
ٷŨ=g/Һg×100%
ٷŨȣϵָ100mlҺʵĿԷ%(g/ml)ʾ
ٷŨ=g/Һml×100%
ٷŨȣϵָ100mlҺҺĺԷ%(ml/ml)ʾ
ٷŨ=ml/Һml×100%
(2)ŨŨϡ
CŨ×VŨ = Cϡ×Vϡ
70%Ҵ1000ml95%ҴӦ?
95%Ҵ=70%*1000/95%=736.8ml
70%Ҵ1000mlȡ95%Ҵ736.8mlˮϡ1000ml
(3)ŨȻ͵Ļ㣺
10%עҺ1000mlֽ50%5%ŨȵעҺ?
裺50%עҺxml5%עҺ(1000-x)ml
ùʽ50%x+ 5% ×(1000-x)=10%×1000
ãx =111ml (1000-111)m1=889ml10%עҺ1000mlȡ50%עҺ111ml5%עҺ889ml.
(4)Ũȵļ
ѪŨΪ298mmol/L
Ũ280310mmol/LΪҺ
ŨС280mmol/LΪҺҩȦ
Ũȴ310mmol/LΪҺ
㽵ݷһ£ѪҺıֵΪ-0.52棬ѧԭκҺ㽵-0.52棬ѪҺ
ijҩ1%Һı½ֵ֪ʱøҩҺƵҺҩ㹫ʽΪW = 0.52×V/(100×b)УVΪƵҺbΪҩ1%½ֵWΪҩ
ijҩҺǵʱҪҩΪ㹫ʽΪW=(0.52-b×C)×V/(100×b1)УWΪӵҩbΪҩ1%½ֵCΪҩٷŨȣVΪҺ b1Ϊҩ1%½ֵ
(5)ȻƵ
ָ1gҩɵȻȻƵΪ0.471g0.47gȻƿɲȵѹõĵҺҩɰʽW = 0.9% × V/E
УWΪƵҺҩVΪҺEΪ1gҩȻƵڼʽ㣺W=(0.9-C×E)×(V/100)WΪƵҺȻƵ(g)VΪҺ(ml)EΪ1gҩȻƵCΪҺҩİٷŨȡ
ؼάػ
1ػ㣺
ЧۣϵָشƷЧ۵λʣЧֵ1μgΪ1IU(ʵλ)ùءùءùصԴ1μgΪ1IUijһض1μgλһΪ1IU,ùG0.6μgΪ1IU;ùG0.6329μgΪ1IU;Ļغ1μgΪ1IU
ԭϺıʾָԭʵлмٵĵɵʣΪƷùصЧ1mgΪ 672 IU лҩ䡷涨1mgЧ۲610IUԲƷЧ610-672IU֮䣬Чڱǩעڵнл㡣
2άҩﻻ㣺
άAļӻƴ(RE)ʾÿ1UάA൱RE0.344μg1UάA=0.3RE
άDÿ40000U=1mg
άEӵʾ
άE 1U൱ڣ1mg dl-α,൱0.7mg dl-αӣ൱0.8mg d-αᡣ
ġӪȼ
ӪָӪӳ⣬羲⡢Ƥ¡ǻڵ;ԾΪҪ;ʳӪسΪӪ
ӪʵɣҪΪǡ֬ᡢʡάءԪء״̬ͬͬһΪ2432 kcal/kg•dӦݻߵؼӪ䷽
1ǡ֬
1gṩ4kcal1g֬ṩ9kcal1gṩ4kcal
2ǡ֬ȣ
ȵȣ
͵֮һΪ150kcal1g N;
ӦʱӦӵĹɽȵȵΪ100kcal1g Nлֵ֧Ҫ
֬ȣ
һ£70%NPCṩ30%֬ṩ
˵Ӧʱʵ֬ĹԼǵ߿ṩռ50%
——ȵƼ——
༭ͼ_ҽƱ༭
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