ischaemic preconditioning of the human heart. - Leicester Research ...

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331. Wenberg DE, Makenka DJ, Sengupta A, et al (1999). Percutaneous transluminal angioplasty in the elderly: epidemiology, clinical risk factors, and in-hospital outcomes. Am Heart J 137: 639-645. 332. Wolfe CL, Sievers BS, Visseren FLJ and Donelly TJ (1993). Loss of myocardial protection after preconditioning correlates with the time course of glycogen recovery within the preconditioned segment. Circulation 87 : 881- 892. 333. Wollmering M, Fullerton D, Walther J, Harken A and Banedee A (1994). Preconditioning protects function and viability in human ventricle. Circulation 90: 1-477. 334. Wu ZK, Tarkka MR, Pehkonen E, et al (2000). Ischaemic preconditioning has a beneficial effect on left ventdcular haemodynamic function after coronary artery bypass grafting operation. Scand Cardiovasc J 34: 247-253. 335. Yang X-M, Baxter GF, Heads RJ, et al (1996). Infarct limitation in the second window of protection in a conscious rabbit model. Cardivasc. Res. 31 -- 777-783. 336. Yamashita N, Nishida M, Hoshida S (1994). Induction of manganese superoxide dismutase in rabbit cardiac myocytes increases delayed tolerance to hypoxia after preconditioning. J. Clin. Invest. 94: 2193-2199. 220
337. Yamashita N, Nishida M, Hoshida S, et al (1994). Induction of manganese superoxide dismutase in rat cardiac myocytes increases tolerance to hypoxia 24 hours after preconditioning. J Clin Invest. 94: 2193- 2199. 338. Yamashita N, Shiro H, Kinya 0, et al (2000). Involvement of cytokines in the mechanism of whole-body hyperthermia-induced cardioprotection. Circulation. 102: 452-457. 339. Yao Z and Gross G (1993). Acetylcholine mimics ischaemic preconditioning via a glibenclamide-sensitive mechanism. Am J Physiol 264 H2221-H2225. 340. Yao Z and Gross G (1994a). Activation of ATP-sensitive potassium channels lowers threshold for ischaemic preconditioning in dogs. Am J Physiol 267: H1888-94. 341. Yao Z and Gross G (1994b). A comparison of adenosine-induoed cardioprotection and ischaernic preconditioning in dogs. Circulation 89 : 1229-1236. 342. Yao Z and Gross G (1994c). Effects of the KATP channel opener bimakalim on coronary blood flow, monophasic action potential duration, and infarct size in dogs. Circulation 89: 1769-75. 343. Yellon D, Alkhulaifi A, Browne E and Pugsley W (1992). Ischaemic preconditioning limits infarct size in the rat heart. Cardiovasc Res 26 : 983- 987. 221
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ISCHAEMIC PRECONDITIONING OF THE HU
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ABSTRACT Ischaemic preconditioning
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andomised clinical study with the f
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CHAPTERI Introduction 35 Matefials
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Discussion 151 CHAPTER Vill Conclus
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44 CK leakage and MTT reduction on
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The Wellcome Trust and The British
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Presentations International "The Ef
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Abbreviations An attempt has been m
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1.1 Introduction Ischaernic heart d
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1.2 Myocardial Ischaemia Myocardial
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hours up to several days to complet
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phosphates and its influence on hyd
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1.4 Myocardial Protection This refe
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performed. This process is repeated
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1.6 Possible Mechanisms of Ischaemi
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kilodalton stress proteins. These p
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and these proteins have been sugges
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K vi-1, channels were initially fou
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tissues the K.. %,.,, channels are
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Subsequently, Jaburek et al 1145] i
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venous capacitance vessels. At ther
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preconditioning to be investigated
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In the angioplasty model, Tomai et
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patients were randomized into two g
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CHAPTER 11 THE HUMAN RIGHT ATRIAL T
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inexpensive. Briefly in this model,
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of each ischemic period, slices wer
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30 nini FO linlin L 60 min 120 inin
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In Study 3 (see Figure 2.4), slices
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D. Metabolite analysis Samples were
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leakage is calculated as the net LD
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B. Effect of the severity of ischae
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2.11 DISCUSSION: The present studie
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clearly insufficient to induce myoc
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The present model may facilitate th
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2.12 Conclusiow I have characterise
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3.5 3 V 2.5 3: m Je m Z0 z 2 1.5 0.
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(3 3 2.5 a 1.5 - -r T 0 2 0.5 0 I P
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Q oro . 21 . 0 'a IP 10 '. R -C3 A
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=3 0 h X CD 0 x CD :3 0 , 7, CD 0 0
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CHAPTER III PRECONDITIONING THE HUM
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3.2 MATERIALS AND METHODS-. 3.2.1 E
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A117'reduction- At the end of the e
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-4 ýi r. () .1 a 0 1 tli n F5* - C
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v M. %; n C) .0 ý U ý ý - - - -2
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leakage resulting from precondition
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3.5 DISCUSSION: The present studies
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during cardiac surgery totalling 10
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different. The cellular mechanisms
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cn Je 8 7 6 5 4 1 0 0.8 0.7 0.6 0.5
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8 6 C) 2 0.7 0.6 Q) 0.5 0) E 25 0.4
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6 5 CY) ,u3 CF) m -ýe m 2 1 0 -0.8
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CHAPTERIV THE ROLE OF THE KATPCHANN
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It has been reported that K.. %-I-p
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0 a- I a 3 I cr =r Cl. 2 qQ 0'-ý 0
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Figure 4.7 shows that ischaemia alo
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Figure 4.2 Dosc-responsc experiment
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Figure 4.4 Dose-response experiment
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Figure 4.6 Dosc-response experiment
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1 0.9 -ý 0.8 0.7 E 0.6 0.5 0.4 0.2
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activity, and showed that diazoxide
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Furthermore, Van den Hoek et al [3
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mechanism by which the opening of m
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5.1 INTRODUCTION: Within the enormo
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5.2 MATERIALS AND METHODS: 5.2.1 Ex
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M77'rechiction: At the end of the e
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oc 0 0 cr F; * 10 eb I ý; o I 5 0
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Pages missing original in the
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esulted in a decrease of CK leakage
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are on long-term hypoglycaernics or
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absence of uniformity of expeniment
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5.7 Conclusion Preconditioning is a
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0.9 0.8 07 m 0.6 E -0 0t 4 0.3 02 0
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-0 1.2 1 &8 0.6 04 0.2 o Aerobic Is
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6.1 INTRODUCIFION' Life expectancv
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(MI-T) to blue t'()rmazan product C
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The demonstration that ischaemic in
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Table 61 Patients' demographic and
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Nure 6,1: Creatine Kinase (CK) leak
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CHAPTER VII IN VIVO STUDIES ON T"E
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The apparent discrepancy bet,.,,, e
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In the off-pump group, coronary byp
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eduction as described in section 3.
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7.4.2 In vitro studies Figures 7.3A
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preconditioning stimulus in man is
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myocardium. Several investigators [
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Table 7.2 - Patients haemod-v-namic
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(0 -I 3 CD CD CD 1 3 0 :3 0 0 =r w
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0 co t X 3 co 0 0 Cumulative Releas
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-& a) c) UT 0 =r w CD 3 CD 0 1ý (a
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When ischaernic preconditioning was
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evidence tbr the involvement ot'PKC
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Page 189 and 190: Biblioqraphv 1. Abete P, Ferrara N,
Page 191 and 192: 14. Auchampach J, Cavero, I and Gro
Page 193 and 194: 27. Becker LB, Van den Hoek TLV, Sh
Page 195 and 196: 41. Bums PG, Krunkenkamp IB, Calder
Page 197 and 198: 55. Cohen G, Shirai T, Weisel RD, e
Page 199 and 200: 69. Currie RW and White FP (1983).
Page 201 and 202: 83. Downey JM, Liu GS and Thornton
Page 203 and 204: 97. Ganote C, Armstrong S and Downe
Page 205 and 206: 110. Grover GJ, D'Alonzo A, Hess T,
Page 207 and 208: 122. Hamilton T and Weston A (1989)
Page 209 and 210: 137. Hu H, Sato T, Seharaseyon J, L
Page 211 and 212: 151. Jennings R, Steenbergen C, Kin
Page 213 and 214: 164. Kelpzig H, Kobert G, Mafter C,
Page 215 and 216: 178. Lamping K, Christensen C, Pelc
Page 217 and 218: 192. Liu GS, Thornton J, Van Winkle
Page 219 and 220: 206. Maulik N, Yoshida T, Das DK. (
Page 221 and 222: 219. Miyawaki H, Zhou X, Ashraf, M.
Page 223 and 224: 233. Okazaki Y, Kodama K, Sato H, K
Page 225 and 226: 248. Pryzlenk K, Li G, Whittaker P
Page 227 and 228: 260. Saito S, Tamura Y, Moriuchi M,
Page 229 and 230: 274. Schulz R, Post H, Valhaus C, e
Page 231 and 232: 288. Stewart JR, Blackwell WH, Crut
Page 233 and 234: 300. Tani M, Suganuma Y, Hasegawa H
Page 235 and 236: 312. Tosaki A, Engelman DT, Engelma
Page 237: 324. Walker D, Marber M, Walker J a
Page 241 and 242: 351. Zhang JG, Lindup WE. (1993). R
Page 243 and 244: 444 J. -G. Zhang and others are dif
Page 245 and 246: 446 J. -G. Zhang and others Assessm
Page 247 and 248: 448 J. -G. Zhang and others 0.9 0.8
Page 249 and 250: 450 J. -G. Zhang and others C E 07
Page 251 and 252: 4S2 J. -G. Zhang and othen effects
Page 253 and 254: ELSEVIER Abstract Cardiovascular Re
Page 255 and 256: 936 S. Ghosh et al. / Cardiovascula
Page 257 and 258: 938 S. Ghosh et al. / Cardiovascula
Page 259 and 260: 940 S. Ghosh et al. [41 Goto M, Liu
Page 261 and 262: 712 0" et &L h wcomMe geg in Obwa»
Page 263 and 264: 714 Gbosb ot aL hmoo dmoWmbDbsnedH
Page 265 and 266: 716 chmä et aL Pi unamOso äu In O
Page 267: 718 ehe* et &L ditioning in the hum
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