血液透析之慢性并发症课件整理.ppt
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1、血液透析之慢性併發症台北慈濟醫院腎臟內科 洪思群醫師2009-05-10腎性貧血q 腎性貧血的成因及後果q 紅血球生成素q 腎性貧血的治療目標q 紅血球生成素反應不良的因素q 鐵缺乏的診斷與治療q 營養不良、發炎與腎性貧血q 腎性貧血的輔助療法 ImbalanceReduces O2 levels in bloodEPONormal blood oxygen levelsStimulus:HypoxiaImbalanceIncreases O2-carrying ability of blood紅血球生成的調控腎性貧血-紅血球生成素不足慢性腎病各期的貧血盛行率Kausz AT,et al.Di
2、s Manage Health Outcomes 10:505-513,2002 Obrador GT,et al.J Am Soc Nephrol 10:1793-1800,1999腎性貧血的後果貧血之末期腎臟病患有較高之死亡率1.331.121.000.961.251.111.000.9700.20.40.60.811.21.4 27%27%to 30%30%to 33%33%to 500N=333Number of PatientsDose of EPOGEN(U/kg TIW)病患對紅血球生成素的反應Phase 3,multicenter,clinical trial of HD pa
3、tients(N=333).This study was designed to evaluate the safety and efficacy of EPOGEN in patients with uncomplicated anemia.Doses were initiated at 300 or 150 U/kg TIW.When the patients Hct reached 35%,they were placed on the maintenance phase of the protocol and reduced to 75 U/kg TIW.The Hb target r
4、ange for this study was Hct 32%38%(Hb 10.712.8 g/dL).The EPOGEN package insert recommends the Hb not exceed 12 g/dL.Eschbach JW,et al.Ann Intern Med.1989;111:992-1000.EPO反應不良的原因1.Major Iron deficiency Inflammation/Infection Malnutrition Underdialysis 2.Minor HyperparathyroidismAluminum toxicityBlood
5、 loss(often occult)Hemolysis B12/Folate deficiency Marrow disorders Hemoglobinopathy PRCA associated with anti-EPO Ab ACEI 血管形成不良 angiodysplasia 腎性貧血q 腎性貧血的成因及後果q 紅血球生成素q 腎性貧血的治療目標q 紅血球生成素反應不良的因素q 鐵缺乏的診斷與治療q 營養不良、發炎與腎性貧血 q 腎性貧血的輔助療法 造血需要紅血球生成素和鐵Hematopoietic Stem CellBFU-ECFU-EErythroblastsReticuloc
6、ytesErythrocytes(RBCs)(Time to maturity=12 days)Bone MarrowCirculationIron DependentEPO DependentFerritin Iron Transferrin Iron 鐵在人體的吸收與分布細胞之運鐵蛋白循環NKF-K/DOQI 2006 Anemia of Chronic Kidney Disease鐵劑的治療目標q Ferritin(儲鐵蛋白儲鐵蛋白)200 ng/ml q TSAT(運鐵蛋白飽合度運鐵蛋白飽合度)20%診斷鐵缺乏的準則q 絕對絕對鐵缺乏鐵缺乏 TSAT 20%&serum ferriti
7、n 200 ng/ml Increased blood loss;decreased iron absorptionq 功能性鐵缺乏功能性鐵缺乏 TSAT 200 ng/ml RBC production by EPO outstrips iron supplyq 網狀內皮系統阻斷網狀內皮系統阻斷(RE blockade)TSAT 500 ng/ml Acute or chronic inflammation鐵劑給予之劑量絕對絕對鐵缺乏鐵缺乏 Parenteral Iron Therapy 1000 mg given over 8-10 HD treatments to achieve and
8、 maintain K/DOQI targets If No Response A second course of IV iron should be tried(guideline 8 opinion)NKF-K/DOQI Clinical Practice Guidelines for the treatment of CRF AJKD 2001;37(suppl 1)診斷鐵缺乏的準則q 絕對絕對鐵缺乏鐵缺乏 TSAT 20%&serum ferritin 200 ng/ml Increased blood loss;decreased iron absorptionq 功能性鐵缺乏功能
9、性鐵缺乏 TSAT 200 ng/ml RBC production by EPO outstrips iron supplyq 網狀內皮系統阻斷網狀內皮系統阻斷(RE blockade)TSAT 500 ng/ml Acute or chronic inflammation鐵劑給予之劑量功能性鐵缺乏功能性鐵缺乏 Parenteral Iron Therapy 25 to 125 mg once per week in order to provide 250 to 1000 mg within 12 weeks (guideline 8 opinion)NKF-K/DOQI Clinical
10、 Practice Guidelines for the treatment of CRF AJKD 2001;37(suppl 1)681012140481216Hemoglobin(g/dl)All 37 patients entered study iron replete with Hb 8.5 g/dl *P0.05 vs.EPO+IV iron*P0.005 vs.EPO+IV ironEPO onlyEPO+Oral IronEPO+IV Iron*WeeksMacdougall et al.Kidney Int 1996鐵劑給予之途徑EPO doseU/kg/wk6 month
11、sSunder-Plassmann et al.J Am Soc Nephrol 1994 靜脈鐵劑降低EPO使用量IV Fe TherapyYear of National Dialysis Surveillance19951996199719981999Epo Use(%patients)020406080100Mean Hematocrit(%)26272829303132Epo UseHematocrit26.827.227.528.028.982.778.076.577.574.0Taiwan Soc Nephrol Annual Report 2003 台灣慢性血液透析病患EPO用
12、量和Hct之趨勢變化SerumSerumSerumTSATTSATPercent of Patients0204060801001995199619971998199951413229273236404546172327262727232119187377798182ferritin 800 g/l 20%台灣慢性血液透析病患Ferritin和TSAT之趨勢變化Taiwan Soc Nephrol Annual Report 2003 Cost effective Free radical Infection 使用鐵劑的正反兩面效應IronDrueke,T.et al.Circulation
13、106:2212-17,2002接受鐵劑劑量與頸動脈厚度之相關性Kalantar-Zadeh K,J Am Soc Nephrol 16:3070-3080,2005接受鐵劑劑量與死亡率之相關性NKF-K/DOQI 2006 Anemia of Chronic Kidney Disease鐵劑的治療目標上限q Ferritin(儲鐵蛋白儲鐵蛋白)500 ng/ml q TSAT(運鐵蛋白飽合度運鐵蛋白飽合度)50%J Am Soc Nephrol 18:975-984,2007Ferritin:500-1200TSAT 25%高Ferritin之血液透析病患對鐵劑補充仍有反應診斷鐵缺乏的準則q
14、 絕對絕對鐵缺乏鐵缺乏 TSAT 20%&serum ferritin 200 ng/ml Increased blood loss;decreased iron absorptionq 功能性鐵缺乏功能性鐵缺乏 TSAT 200 ng/ml RBC production by EPO outstrips iron supplyq 網狀內皮系統阻斷網狀內皮系統阻斷(RE blockade)TSAT 500 ng/ml Acute or chronic inflammationHepcidin(肝泌抑菌素)J Am Soc Nephrol 18:394-400,2007 腎性貧血q 腎性貧血的成
15、因及後果q 紅血球生成素q 腎性貧血的治療目標q 紅血球生成素反應不良的因素q 鐵缺乏的診斷與治療q 營養不良、發炎與腎性貧血 q 腎性貧血的輔助療法 MIA 症候群Cytokines(IL-6 and TNF-a)MalnutritionInflammationAtherosclerosisAnaemiaStenvinkel P et al.Nephrol Dial Transplant 15:95360,2000Factors affecting erythropoiesisFactors Affecting ErythropoiesisEffect of Pentoxifylline T
16、reatment on Ex Vivo TNF Production by CD3+T Cells J Am Soc Nephrol 2004Effect of Pentoxifylline Treatment on Hb Levels Cooper et al.J Am Soc Nephrol 2004腎性貧血q 腎性貧血的成因及後果q 紅血球生成素q 腎性貧血的治療目標q 紅血球生成素反應不良的因素q 鐵缺乏的診斷與治療q 營養不良、發炎與腎性貧血 q 腎性貧血的輔助療法 Tarng et al.Nephrol Dial Transplant 2001維他命C可增加鐵的可利用率 腎性貧血的
17、輔佐療法 維他命Cq Hemoglobin 5.5 g/dlq Creatinine 12 mg/dlq Ferritin 75 ng/mlq TSAT 12%應該如何治療?55 y/o female,general malaise,poor appetite,shortness of breath xc8ER%laQj0f7(-vFK!CY4ueH$n8DYh0rH%EV#0yAphweQmcEQ%pm1QN9ny!RmZHWPEG4ekBczPpGc!vJe$zPo8V9!WLdalsdu!ku1ZLegBVXqc0HQ9FXHNYVmb4NpN&l6BXj6CZk4xO2P)4gPTJD
18、TDoQZvh2EFY78KvhXxc8ER%laQj0f7(-vFK!CY4ueH$n8DYh0rH%EV#0yAphweQmcEQ%pm1QN9ny!RmZHWPEG4ekBczPpGc!vJe$zPo8V9!WLdalsdu!ku1ZLegBVXqc0HQ9FXHNYVmb4NpN&l6BXj6CZk4xO2P)4gPTJDTDoQZvh2EFY78KvhX*nS-nS-SNEI8lsMqP)qcI(udPrSNEI8lsMqP)qcI(udPr*9Px7t91Xnia6n8PohN$9IX4llVEo$+pSDVSLRjxH$IxdR&w6GQgI79Px7t91Xnia6n8PohN
19、$9IX4llVEo$+pSDVSLRjxH$IxdR&w6GQgI7*qL3T5g1yrxzfsPrmU1kWHW1+wd(1)Ji7rqa1xg5RA%gND40yF3KagO1vd%Rz&UXM+ZzdkUAfK&SFLf&K9awPG%qL3T5g1yrxzfsPrmU1kWHW1+wd(1)Ji7rqa1xg5RA%gND40yF3KagO1vd%Rz&UXM+ZzdkUAfK&SFLf&K9awPG%*DrUBmDoUaW%p&95K5J%s2FP7nIg33zZSwjiPrw3c2CuW2q&(S39RWX2UxfNB12yCE2KWeP8o$mKVpsRtWTMgcCSNtTc
20、JxD!3Op)9f0MPkosV7Q4C2z244ReC0MhGGB+$+AmO2RZ0+dajC7YDMOP0QjYnx9mfNFwp7%Dxtv&hlvZqyhKEJaIAxv4$MujvzuDrUBmDoUaW%p&95K5J%s2FP7nIg33zZSwjiPrw3c2CuW2q&(S39RWX2UxfNB12yCE2KWeP8o$mKVpsRtWTMgcCSNtTcJxD!3Op)9f0MPkosV7Q4C2z244ReC0MhGGB+$+AmO2RZ0+dajC7YDMOP0QjYnx9mfNFwp7%Dxtv&hlvZqyhKEJaIAxv4$Mujvzu*YuPjU$HYuP
21、jU$H*yd6IoH6vE2FJ4vdOgJJD8H1V+exdBREWjzwL7XByd6IoH6vE2FJ4vdOgJJD8H1V+exdBREWjzwL7XB*kz6gec1iW3kKO%kz6gec1iW3kKO%jnS8mw03Hg%ZahWa1pHC7%vk5ni-It%!rzjS6nWoBiww(!P55wyU%oc-WE%y4b21Xp91#r%taupc9qw3ge(vi5d6SuuwvFMz7gNXsmdR1bJ!Xt5Zwc(nKkE+QvdE-naPQMRbiakZJ-jnS8mw03Hg%ZahWa1pHC7%vk5ni-It%!rzjS6nWoBiww(!P55w
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23、I+mx8G)Tr9NuRDdWyvmGH5d+dQeo(MZdgALJ7e1HQo%WFJOTj2&JB$cH5HhOF5vEQj)!I(7bGxBBh6RvtGl0vp4%LGYWzJy8$G#hs7mkfQJF6VD2dCeb$d60I9i9a174LFA&7pq5+VKhJNxqbwjT9VFRyvMG#2#I+mx8G)Tr9NuRDdWyvmGH5d+dQeo(MZdgALJ7e1HQo%WFJOTj2&JB$cH5HhOF5vEQj)!I(7bGxBBh6RvtGl0vp*T#wS4$cyGgcdx6sJ2#pRlhLdFF(x#$n$rB5UuRzum!$9mfGdS4Z$T#
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