Title: 80?? ?Q?????(??????)
1????????????
2- ??????????
- ????????
- ???????????
- ???????
3????????
- 50?? ??? ????
- 80?? ?Q?????(??????)
- Q?????(?????)
- 90?? ???????
- ??????
-
- 2000? ???????(ACS)
-
4?????? ?????,???????,??,????????????,???????
??,??????,??????,??????????????,?????
5??????? ??????????,???????,??????,????,????,?
???,??????????
6?????????
- ????,?????????(acute coronary
syndrome,ACS)??????????(UAP)??Q?????(NQMI)?Q?????(
QwMI)??????
7- ??,????????????????Q???????ST????????(ST-seg
ment elevation myocardial infarction,STEMI),???Q??
?????ST?????????(non-ST-segment elevation
myocardial infarction,NSTEMI)?
8?????????(acute coronary syndrome,ACS)
- ??????
- ????????????????????????????? ??
- ????
- ?????????????????????????(AMI)???????????
9ACS?????
- ??????
- ????????
- ??
- ?????????
- ????????
-
10AMI ??(??)
- 600????????,????????
- ??70?????????
- 50???????
- 75,000???
- 20????????
11AMI??????
- ??????150?????????1/3?1????
- ??50??????????,??5??????????????????
- ????,???200???????????(CICU)???????AMI,?????3050
???????AMI - ?????????40?/?
12????????
13- ???50???,????????????????MI
- ????????????????(MI)
- ????
14- ?1954???,???????AST(G0T)???MI??
- 60??????CK
- 70??CK-MB????,????CK-MB????AMIGold Standard
- 90????,???????
15?????(50-80??)
- ?????
- CK(????)
- CK-MB(isoenzyme,isozyme)
- CK-MB??(isoform,isotype)
- ?????
- LD,LD1,HBDH(???LD1)
- AST??????????
16WH0??MI??
- ????????
- ?ECG????,??Q??QS?,??1???
- ?????????????????
- ??????????????AMI
17?????(90??---)
- 90????????(????,?????)????????,???????????
- ?????
- ????,CK-MB??
- ?????
- ????????(cTn)
- CK-MB(mass)
18????????
- ??????
- ????
- CK
- LDH
- 6TNT
- 2TNI
- 1????
19Time course of release of cardiac proteins in
blood after AMI
Panteghini, M. Chest 20021221428-1435
20??? VS. ??
- ??
- 65 ???
- ??
- ????????
- ?????
- 33 ???
- 3550 ?65???
- 1125 ??????
- 35 ???????
- 50 ???????
21????????????
- ????
- ?????
- ???
- ???(????)
- ?????
- ??
22??????????
- ???????
- ?????????
- ?????????
- ????
- ????????(1 h)
- ??????????
23???????????
- ????? MW ???(h) ???(L)
??(h) ??(h) ??(d) - C????(CRP) 120 000 19 lt3mg 6
1224 23 - ?????A 12 000 lt3mg 6
1224 23 - ??????(Tp P) 300 000 lt4mg lt6
1224 3 - P-???(p-selectin) 140 000 1 lt200mg
lt1 5 1 - ???????
- ??????BB 188 000 46 lt7mg
24 1224 12 - ??????? 15 000 14 lt19mg
26 612 1 - ??????(MLC) 27 000 1.25 lt1mg
36 96 10 - a-????(a-actin) 43 000
1 7 - ????(Myo) 175 000 0.25 lt80mg
26 612 1 - ????III(CA III) 280 000 lt24mg
2 - CK-MB 86 000 1216
lt5mg 610 1224 23
24???????????????
- ----------------------------------
- ??? ??? ????? ???? ????
?????? - ?? (KD) (h)
(h) (h)
(d) - ----------------------------------
- AST 93 20
612 1836
34 - LDH-1 135 110
612 48144
714 - CK 86 17
312 1224
34 - CK-MB?? 86 13
312 1224 23 - CK-MB?? 86 13
26 1224 3 - Myoglobin 17.8 0.25
0.52 6 12 1 - cTnI 22.5 24
38 1224
710 - cTnT 37 24
38 1296
714 - GP-BB 188 46
14 1020
12 - H-FABP 15 0.3
25 612
1 - ----------------------------------
25?????????
- ?????MI???????,?CK-MB??(isoform,isotype)????????.
- ???????,??????.????Mb???,???????????????????????
?,?????????
26?????????
- ????(Myo)
- MW 17.8 kDa
- 153 ???????????????
- ?????? 2,??????
- ??? Hb ??,?????
- 1975????? AMI ???
27?????????
- ????(Myo)
- MI ????????????,????????,????????
- ????????? AMI ???
- ????? AMI ??????????????????
- AMI ????????????????????????
28?????????
- ????????????????????????CRP
??????????????????????????????????????,??????????
??
29?????????
- ???? MB ???(CK-MB)
- ?????????
- ?????(U/L)?????
- CK-MB ??(CK-MB mass)
??????????,???????? (?????lt 1 mg/L) ????,?????
(???? 7 min),????????
30Creatine Kinase(CK, EC 2.7.3.2,
ATP???????)pH9.0ATP ?? ?--? ????
ADP pH7.0 CK
MM, MB, BB, Mt MW 86 000
???????
31? ? CK U/??? CK-MM CK-MB
CK-BB??? 3280 99
lt1 0(???)???
1894 99
lt1 lt1(???) ??
620 87 13
0(????)?? 402
7678 22
02(???)? 200
0 0 100??
161 3
1 96??
137 34 lt1
96? 122
24 14 9495
CK???????????
32CK-MB??
- 1. ?????CK-MB ?????,??????? ??? CK-BB
- ???? CK-MB -a2 ß? CK-MM - ??
CK-Mt -?? ??? CK-BB 0
CK-MB 0 3 CK-MM 97
100 CK-Mt 0
CK-MB ???????5
33- 2. ????? ?CK-M????CK-M???,??????M-CK??,
??CK-BB?CK-MB??B????CK?CK-Mt,???????????CK-BB??CK
?CK-Mt????????,?M-CK????CK-MB??B????,??2??CK-MB???
??? CK-B lt 3 U/L
CK-MB lt15 U/L CK-MB/?CK lt
5 ??AMI?????? CK-MB
gt25U/L CK-MB/?CK gt625
34CK-MB??????????
- ?CK1CK-BB-IgG(A), CK-MM-IgG(A)
- ?CK2?????CK,CK-Mt
- CK-BB
- AK ?????
35CK-MB mass ?????(???)
36CK-MB mass ???????????
??? ???? ???? ??? ????
Abbott AxSYM ?CK-MB ?CK-MM ????? ??
Abbott IMx ?CK-MB ?CK-MM ????? ??
Bayer Immuno 1 ?CK-MB ?CK-MB ????? ???
Beckman Access ?CK-BB ?CK-MB ????? ????
Chiron ACS180 ?CK-BB ?CK-MB ??? ????
Dade Behring aca Plus ?CK-B ?CK-MB ????? ??
Dade Behring Stratus II ?CK-MB ?CK-BB ????? ??
Dade Behring Opus Plus ?CK-MB ?CK-MM ????? ??
Ortho VitrosECi ?CK-BB ?CK-MB ????? ??????
Roche Elecsys ?CK-MB ?CK-MB ???? ?????
TOSOH AIA 600 ?CK-BB ?CK-MB ????? ??
37CK-MM?? MM3-??????? M2M2 MM2- -Lys
M1M2 MM1- -2 Lys
M1M1 CK-MB?? CK-MB1- -2Lys,
CK-MB2(???)
CK-?????
38?????????Polybuffer, ??????pH??,????????,????????
?CK-MM1?CK-MM2?CK-MM3??????CK??????????????
CK-MM?????????
39????????
- Lactate Dehydrogenase, LDH, LD, EC 1.1.1.27
L-??NAD????? pH89.8
?? NAD ?----? ??? NADH H
pH7.47.8 LDH 15 H, M, MW
140,000. LDH 1,2 ??, ?, ??? LDH 3
?, ?, ?, ???, ???, ??? LDH 4,5 ???, ?
LDH x ??, ??
40AMI ?LDH 1218h--3d--714d
LDH1 6h--24h LDH1/LDH2gt1
24h ?? ?LDH??, ??????
???????????, LDH5? ?LDH ??? 95.8,
??? 89.3 LDH1 ??? 86, ???
91.3 LDH1/LDH2 ??? 91.6, ??? 92.7
LDH???????
41Aspartate Transaminase, AST, GOT, EC
2.6.1.1????a-????????? ???? a-????
???? ??? ASTs, ASTm
????????????
42AMI ?AST 68h--4860h--45d ASTm?
??????? ?5h 37d ASTm/?AST?
25.7 ?? ASTm 12h--36h--120h
?? ASTm 84.9 57.8 U/L ??
24.7 16.3 U/L
AST???????
43????(troponin)
- 1965? Ebashi ? Kodama ????,?????
- 1968? Hartshorne ? Mueller ???????,??????
- 1971? Ebashi ????? SDS ????,??????
- 1973? Greaser ? Gergely ?????,???????? TnC,TnI,TnT
44????????
- ????(acting)
- MW 42 000
- ?????(F-acting)
- ????,??????
- ?????(tropomyosin)
- MW 70 000 ????
- ?? F-acting ??????
- ????(troponin)
45????????????(???)
46????( troponin)
????? (Tn C) ???? (Tn T) ???? (Tn I)
?? ?????????? ?????????????????????? ??????????????????????
47??????????????
??? ????? ?????
cTnI 19q13.3 1q12
cTnT 1q32 11q15.5 19q13.4
48cTn I ? cTn T ?????
- cTn?? ???? ???(kDa) ???
- TnC Ca2???? 18 4.1
- cTn I ???? 23
9.87 - cTn T ???? 34
5.1 - cTn I ????? sTn I ? 40 ????
- ? cTn I ????? sTn I ? 31 ????
49cTn I ? cTn T ?????
cTn I cTn T
???? 46 mg/g ???? 10.8 mg/g ????
??(??) 2.8 4.1 6 8
?? ???????????? -- ???cTnI??????????
???? cTnI-C??cTnT-C-I cTnT-C-I??cTnT??????cTnT??
AMI? ??? ???
???? 7 10 ? 10 14 ?
50????? cTn
- ????? 68 h ?????????
- ???? 710?(cTn I)
- ?1014?(cTn T)
- cTn ???? TnC-cTnI-cTnT ?????,????????? cTnI ?
cTnI-TnC????????(90??),??? cTn I ??cTn T ??????
51cTn ???
- cTn ??????????????????,????????????????????
- ??????????????? cTn ?????????????
52cTn ???
- cTn???????????
- 90???????cTn???,3???? 2?
- ???2002???????????,??cTn???????gt3500,?1999???123
-
53cTn T ???
- 1992??? cTn T 1 ???????? Tn T
??????????,??????????????????? - 1997?? cTn T 2 ?????? cTn T
1??????????,???????????,????????????????????????
???
54cTn T ???
- 1999?? cTn T 3 ??????????? cTn T 2
????,?????????????,??????,???????lt 20 min,?? MI
????? 0.50 mg/L ??? 0.20 mg/L ?? - ?????? cTn T ????????? cTn T 2 ???????
55cTn I ???
- 1987???????(???)
- ???? cTn I ????????,???????
- ?? cTn I ??????????????,????? 36 ?
56??????????? cTn ???
????? (mg/L) ??????(mg/L) AMI cutoff ?(mg/L) ????(min)
Access 0.03 0.10 0.20 15
AxSYM 0.75 0.50 3.50 13
Centraur 0.16 0.15 1.50
Dimension RxL 0.04 0.05 1.5 17
Immulite 1.0 1.0 1.0
Immuno 1 0.1 0.1 1.5 23
Opus 0.1 0.1 1.5 17
Stratus 0.03 0.06 1.5 17
Vitro Eci 0.05 0.10 1.0
ElecSys 0.01 0.01 0.20 18
57cTn I ??? (??)
- ???????????????????????????
- cTn I ???????????????????-????????????????????????
????? - ????(????????)? cTn I????????????????
58cTn I ??? (???)
- ?????? cTn I ???????(?? cTn I ???? cTn I
????????) - ??????? cTn I ??????????????????????????????
59cTn I ??? (???)
- ???????????????
- ??????
- EDTA
- ??
60cTn I ???(?????????)
- ?? cTn I ?????????????????????????????
- ???????????????????? cTn I ????????
- ?????? cTn I ????,?????????????,??????????
61cTn I ???
- ???? cTn I ????????????,????????????
62cTn ???ACS??????
63cTn ?????????
- ??
- ??????????? ACS(??????????????????????)????
?? - ????
- ??????????????
- cTn ?????????????
- ?????????????
- cTn ?????????
64cTn ?????????
- ???????????
- ???????
- ????????(????)
- ?????????
- ??????????????????
65cTn ?????????
- ????????
- ?????????????
- ??
66cTn ?????????
- MI ??????(thrombolysis in myocardial
infarction,TIMI)???? - TIMI ?????
- ???????(60 min90 min 120 min)
- ?????????(T0)
- ????? 90 min(T90)
67cTn ?????????
????????cTnT????????
?? ? MI ???
24 h 30 d 6 month
cTn T ?? 5 1520 25
cTn T ??? lt1 lt2 lt5
68 ?????cTn?????
- ???????ACS??,?????????,?????????,??,????,ECG??????
???????????? - ????,???????????????
69 ??????
- ????
- ??????
- ?ST???ACS??
- ??????
- ?????
- ??AMI
- ???????????
70?????????
- ???????
- ??????
- ??????,??????
- ????????????
- ???????????????
- ????
71??TnI?ECG????
TnI?ECG?????????
72cTn T ? cTn I ???????
- cTn T ? cTn I ???????????????
- cTn T ????????,????????,?????????????????,????
- cTn I ???????,???????????,?????????????????,??????
???????????
73cTn T ? cTn I ???????
- cTn I ??????????????
- ??? cTn I ???????????,?????????????
- ????????? cTn I ?????,?????????????????????,???
?????
74IFCC ? NACB ?????
1.??????????????? ????????????? ???????????????
?? ?? ?? 24 h ?? 68 h ?? 12 h????
????? X X ( X )
cTn X X X X
( X )??????
75IFCC ? NACB ?????
- 2.?????? cTn ??? ROC ??????????
- 3.??? cTn I ?????????????????????????????????????
???????????? 97.5 ????(??)
76IFCC ? NACB ?????
- 4.????????????10
- 5.??????????(TAT)???1 h ??
- ??
77???????? TAT
- AMI? lt1h ?????
- ?????1
- AMI? 6h ????
- ?????1012
- ???????
- ?30min??????1
-
78(No Transcript)
79???????????
????
ECG
ST
No ST
????
AMI
15 min
15 min
??
??
??????/ AMI
??gt6 ??
??lt6 ??
????? ?????
4 hr
????
15 min
15 min
??
??
??????/ AMI
????? ?????
Circulation 102 118-22, 2000
80- ??????????
- ????????
- ???????????
- ???????
81???(natriuretic peptide)
- 1956?,Kisch ? Henry ?????????????
- 1981?,de Bold ?? atrial natriuretic
peptide(A-type natriuretic peptide,ANP) - 1988?,Sudoh ??? brain natriuretic peptide (B-type
natriuretic peptide,BNP) - 1990?,Sudoh ????C-type natriuretic peptide(CNP)
82????????
- ?? ANP ? BNP ???????????????
- ANP ????????????????,??????
- BNP ???????????????????
83(No Transcript)
84(No Transcript)
85???
86???????
NPR-A NPR-B NPR-C
???? ???? ??? ? ????? ????/??? ???????
??? ANPgtgtBNPgtgtCNP CNPgtgtANPgtBNP ANPgtCNPgtBNP
???? ?????? ?? ??????? ?????? ?? ??????? ????
87?????????
- NPR-C?????????????
- ?????(neutral endopeptidase,NEP)?? ??????
- ????
88de Lemos, et al. BNP in Cardiovascular Disease.
Lancet 2003362316-322.
89???????????
?????
NT-proANP ? 1 h
ANP ? 3 min
NT-proBNP ? 12 h
BNP ? 20 min
90????????????
- ??
- ???????,??????
- -? ????
- ??
- ???????,?????
- -?????,???????
- ???????????
91????????????
- ?????
- ????-?????-???????
- ????????(?????????)??
- ????
- ???????????????
92????????????
- ????????
- ???????????
- ??????????? DNA ???????
- ????????
- ??????
- ?????????????
- ????????
93????????????
- ???????
- ??????
- ?????????????????
- ????????
94NYHA????????
?? NYHA ????
I ? ???????????,?????
II? ???????,??????
III? ???????,????????,??????
IV? ??????
Guthery and Schumann. J Am Acad Nurse Pract
19881031-41.
95BNP ? NYHA ?????(Biosite Triage ????)
ng/L
NYHA ??
96BNP ? NYHA ?????(Biosite ? Bayer ????)
ng/L
NYHA ??
97NT-proBNP ? NYHA ?????(Roche Elecsys ????)
ng/L
NYHA ??
98????????????
99???????BNP
de Lemos, et al. BNP in Cardiovascular Disease.
Lancet 2003362316-322.
100???????BNP
de Lemos, et al. BNP in Cardiovascular Disease.
Lancet 2003362316-322.
101????????????
- ???????????????
- ???????
- ???????????
- ????????????
- ???????????
- ??????????
- ACS?????
102ACS?NT-proBNP?????
Galvani, et al. Natriuretic Peptide in Acute
Coronary Syndromes. Circulation. 2004110128-134.
103???????NT-proBNP?????
James, et al. NT-proBNP and Prediction of
Mortality and MI in Unstable CAD. Circulation
2003108275-281.
104???????NT-proBNP?????
James, et al. NT-proBNP and Prediction of
Mortality and MI in Unstable CAD. Circulation
2003108275-281.
105BNP????????????
Richards, et al. BNP and LVEF for Prognosis After
MI. Circulation. 20031072786-2792.
106BNP????????????
Richards, et al. BNP and LVEF for Prognosis After
MI. Circulation. 20031072786-2792.
107????????????
- ???????
- ?????????
- ??????????????
- ??
- ?????
- ??????
- ??????
108BNP??????????
Hutfless, et al. BNP Levels and Bypass Surgery. J
Am Coll Cardiol 20044318731879.
109BNP ? NT-proBNP?????
- ???
- ??EDTA???????????????????
- ?????????????????????????
- NT-proANP?NT-proBNP ? BNP ??????????????????
110BNP ? NT-proBNP?????
EDTA?????????????
BNP NT-proBNP
?? lt 4 h 48 h
28 ? 4 h 6 d
-20 ? 48 h 10 d
???? Yeo, et al. Multicenter Evaluation of the
Roche NT-proBNP Assay and Comparison to the
Biosite Triage BNP Assay. Clin Chem Acta
2003338107-115.
111- ?????(NEP)?BNP???????????
- NEP?Zn2???????
- NEP???BNP ?Met4-Val5Phe11-Gly12
- ???????????BNP??,?????NEP??
112BNP ? NT-proBNP?????
- ???
- ?????????,????
- ?????????,????????
- ??????10 min (?????????,ANP????????)
- ?ANP ? BNP ??,NT-proANP ? NT-proBNP
???????????????????
113BNP ? NT-proBNP?????
- ???
- ????(??????????? b-????????????????????????????)??
?????? - ????(????)????????
- ?????????????????,????????
- ??????????????
- ??????(HRT)???????
114BNP ? NT-proBNP?????
- ??BNP?????
- 1690???(1241???)
- 1058???(685???)
- ????????43129
- ?????CHF?????24 77
- ???????BNP??????
- ??1W?BNP???????
- Wu, et al. Optimum Blood Collection Intervals for
BNP Testing in Patients with HF. - Am J Cardiol 2004931562-1563
115BNP ? NT-proBNP?????
- ???????
- ??????(???????,RIA)
- ???????(1 ml ??)
- ???????,???????
- ??????????8090
- CV????,?????????
- ??????
116BNP ? NT-proBNP?????
- ???????
- ??????(? ELISA?IRMA )
- ????????????,????
- ??????,??????????????????
- ???????(?? 536 h),????????
117BNP ? NT-proBNP?????
- ???????
- ??????????????
- ?????????
- ???????????
- ?? BNP/NTproBNP ?????
- ?????????????????,?????????
118Bayer ADVIA Centaur ? BNP ??
119Elecsys NT-proBNP ????
1
10
????? 1????
30
21
NT-proBNP
76
70
39
????? 2 ????
60
50
120BNP ? NT-proBNP?????
- ???????????????
- ???????,??????????,???????cTnI????????????????????
? - Abbott AxSYM ? Bayer ADVIA Centaur ?? BNP ???
Biosite Triage ????,????
121BNP ? NT-proBNP?????
- NT-proBNP ???????,???????,??????(? BNP ??
1620?),???????,?????????? - BNP ???????,??????????????
- BNP?NT-proBNP?????????
122BNP ? NT-proBNP?????
BNP (BioSite) 100 ng/L(gt55 yr)
NT-proBNP (Roche) in Europe 100 ng/L(men) 150 ng/L(women) in USA 125 ng/L
Cowie, et al. Clinical Applications of BNP
Testing. Euro Heart J 2003 2417101718.
123BNP ? NT-proBNP?????
- ??????????????
- ???????????
- ?????????????(CV)10
- ???????(???)??????
- ????????????
- ??????????
- ??????,TAT?,????
124- ??????????
- ????????
- ???????????
- ???????
125???????????
- C ????(CRP)
- ACS???????????????????????????????????
?,???????????????????????????? - ?? C ????(hs-CRP)
126hs-CRP?????
- ????????,????????????????????,??????????,?CRP?????
?????????????? - CRP???????????????????????,????????????????????
127hs-CRP?????
- CRP ?????????????
- ??????
- ?????????
- ??????? LDL ?????
- ?? NO ???
- ?????????????????
- ?
128hs-CRP?????
- ?????????,
- ???CRP????????????????
- CRP??????????????????????(?????????????????????)??
????
129hs-CRP?????
- ?????????,CRP??LDL-ch?????????????
- CRP??????????????????????,??CRP?LDL-ch????????????
- ?????CRP?????????
130(No Transcript)
131(No Transcript)
132(No Transcript)
133Ridker PM. C-reactive protein A simple test to
help predict risk of heart attack and stroke.
Circulation. 2003108e81-e85.
134hs-CRP?????
- ?????,????????????CRP??
- ??????CRP?????????????????,???????????????Framingh
am?????????
135hs-CRP?????
- ???????????????(high sensitive CRP,hs-CRP),???????
?????0.3 mg/L?CRP ??? - ???????(??????),????????????
136hs-CRP?????
- hs-CRP??????????????????
- ????????/???????????, hs-CRP????????
- ??????????hs-CRP???????????????
137hs-CRP ??? CHD ?????
????? hs-CRP ??
? lt1 mg/L
?? 13 mg/L
? gt3 mg/L
??Markers of Inflammation and Cardiovascular
Disease. AHA and CDC Scientific
Statement. Circulation. 2003
107499-511.
138hs-CRP ??? CHD ?????
Ridker PM. C-reactive protein A simple test to
help predict risk of heart attack and stroke.
Circulation. 2003108e81-e85.
139hs-CRP?????
- ??????????
- ??(??)
- ??
- ??
- ????
- ???????
140Albert MA et al. Preventive Cardiology/C-Reactive
Protein Among Us Women. Am J Cardiol
20049312381242
141hs-CRP?????
- ?????????
- ?????
- ???
- ????
- ???????
- ?????????
142- ??????????
- ????????
- ???????????
- ???????
143???????
- ???????(IMA)????????????????,???ACS(?????????)????
??,??????????????????? - ??????(myeloperoxidase)?CD40???????????A?????????A
CS???????????????,???????????????????
144???????
- ACS?HF??????????????,?????????????
?????????????????(???????????)??-?????-?????
?(ANPNT-proANPCNP?)???????????????????????????
???(adrenomedullin)apelin???I(cardiotropin
I)?????(hs-cardiotropin)???-1(endothelin-1)????
????1(insulin like growth factor
1)??(leptin)???(myotropin)????II(urotensin
II)???????????????????????????????
145???????????
Morrow and Braunwald. Biomarkers in Acute
Coronary Syndromes. Circulation 2003108250-252.
146??!