Intracoronary basic fibroblast growth factor enhances myocardial collateral perfusion in dogs

被引:77
作者
Rajanayagam, MAS [1 ]
Shou, M [1 ]
Thirumurti, V [1 ]
Lazarous, DF [1 ]
Quyyumi, AA [1 ]
Goncalves, L [1 ]
Stiber, J [1 ]
Epstein, SE [1 ]
Unger, EF [1 ]
机构
[1] NHLBI, Cardiol Branch, NIH, Bethesda, MD 20892 USA
基金
美国国家卫生研究院;
关键词
D O I
10.1016/S0735-1097(99)00550-1
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
OBJECTIVES In preparation for clinical trials of basic fibroblast growth factor (bFGF) to treat ischemic heart disease, we sought to identify a clinically feasible method of bFGF administration. BACKGROUND Basic FGF has been shown to promote collateral development after experimentally induced coronary occlusion; however, methods of bFGF delivery that have been shown to be effective in previous investigations would not be practical for clinical use. METHODS Four randomized, blinded, controlled investigations were conducted independently and sequentially in an established canine model. For:all studies, dogs underwent operative placement of proximal left circumflex: coronary artery ameroid constrictors. The four investigational regimens included: 1) bFGF by central venous bolus injection, 1,740 mu g/day for one, two or seven days; 2) bFGF by intravenous infusion, 100 mu g/kg body weight per day for seven days; 3) bFGF by pericardial instillation, 2,000 mu g/day for 7 days; and 4) bFGF by intracoronary injection (Judkin's technique); 100 mu g/kg per day for one or two days. Each substudy included a contemporaneous vehicle control group. Collateral perfusion (microspheres) was assessed during maximal coronary vasodilation during the first month after ameroid placement. RESULTS Maximal collateral perfusion in dogs that received intracoronary bFGF for two days exceeded that of concurrent control dogs by 31% (p < 0.01). Perfusion was not increased in dogs that received single-dose intracoronary bFGF. Basic FGF administration by central venous bolus injection, intravenous infusion and pericardial injection failed to enhance collateral perfusion. CONCLUSIONS Administration of bFGF by the intracoronary route, an intervention that is feasible in patients, augments collateral development:in dogs. These data provide a rationale for clinical testing of intracoronary bFGF in ischemic heart disease. (J Am Coll Cardiol 2000;35: 519-26) (C) 2000 by the American College of Cardiology.
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收藏
页码:519 / 526
页数:8
相关论文
共 16 条
  • [1] ANGIOGENIC-INDUCED ENHANCEMENT OF COLLATERAL BLOOD-FLOW TO ISCHEMIC MYOCARDIUM BY VASCULAR ENDOTHELIAL GROWTH-FACTOR IN DOGS
    BANAI, S
    JAKLITSCH, MT
    SHOU, M
    LAZAROUS, DF
    SCHEINOWITZ, M
    BIRO, S
    EPSTEIN, SE
    UNGER, EF
    [J]. CIRCULATION, 1994, 89 (05) : 2183 - 2189
  • [2] BASIC FIBROBLAST GROWTH-FACTOR BINDS TO SUBENDOTHELIAL EXTRACELLULAR-MATRIX AND IS RELEASED BY HEPARITINASE AND HEPARIN-LIKE MOLECULES
    BASHKIN, P
    DOCTROW, S
    KLAGSBRUN, M
    SVAHN, CM
    FOLKMAN, J
    VLODAVSKY, I
    [J]. BIOCHEMISTRY, 1989, 28 (04) : 1737 - 1743
  • [3] BASIC FIBROBLAST GROWTH-FACTOR IMPROVES MYOCARDIAL-FUNCTION IN CHRONICALLY ISCHEMIC PORCINE HEARTS
    HARADA, K
    GROSSMAN, W
    FRIEDMAN, M
    EDELMAN, ER
    PRASAD, PV
    KEIGHLEY, CS
    MANNING, WJ
    SELLKE, FW
    SIMONS, M
    [J]. JOURNAL OF CLINICAL INVESTIGATION, 1994, 94 (02) : 623 - 630
  • [4] Results of intracoronary recombinant human vascular endothelial growth factor (rhVEGF) administration trial
    Henry, TD
    Rocha-Singh, K
    Isner, JM
    Kereiakes, DJ
    Giordano, FJ
    Simons, M
    Losordo, DW
    Hendel, RC
    Bonow, RO
    Rothman, JM
    Borbas, ER
    McCluskey, ER
    [J]. JOURNAL OF THE AMERICAN COLLEGE OF CARDIOLOGY, 1998, 31 (02) : 65A - 65A
  • [5] INTRAPERICARDIAL BASIC FIBROBLAST GROWTH-FACTOR INDUCES MYOCARDIAL ANGIOGENESIS IN A RABBIT MODEL OF CHRONIC ISCHEMIA
    LANDAU, C
    JACOBS, AK
    HAUDENSCHILD, CC
    [J]. AMERICAN HEART JOURNAL, 1995, 129 (05) : 924 - 931
  • [6] Adenoviral-mediated gene transfer induces sustained pericardial VEGF expression in dogs:: effect on myocardial angiogenesis
    Lazarous, DF
    Shou, M
    Stiber, JA
    Hodge, E
    Thirumurti, V
    Gonçalves, L
    Unger, EF
    [J]. CARDIOVASCULAR RESEARCH, 1999, 44 (02) : 294 - 302
  • [7] Comparative effects of basic fibroblast growth factor and vascular endothelial growth factor on coronary collateral development and the arterial response to injury
    Lazarous, DF
    Shou, M
    Scheinowitz, M
    Hodge, E
    Thirumurti, V
    Kitsiou, AN
    Stiber, JA
    Lobo, AD
    Hunsberger, S
    Guetta, E
    Epstein, SE
    Unger, EF
    [J]. CIRCULATION, 1996, 94 (05) : 1074 - 1082
  • [8] Pharmacodynamics of basic fibroblast growth factor: route of administration determines myocardial and systemic distribution
    Lazarous, DF
    Shou, M
    Stiber, JA
    Dadhania, DM
    Thirumurti, V
    Hodge, E
    Unger, EF
    [J]. CARDIOVASCULAR RESEARCH, 1997, 36 (01) : 78 - 85
  • [9] EFFECTS OF CHRONIC SYSTEMIC ADMINISTRATION OF BASIC FIBROBLAST GROWTH-FACTOR ON COLLATERAL DEVELOPMENT IN THE CANINE HEART
    LAZAROUS, DF
    SCHEINOWITZ, M
    SHOU, M
    HODGE, E
    RAJANAYAGAM, MAS
    HUNSBERGER, S
    ROBISON, WG
    STIBER, JA
    CORREA, R
    EPSTEIN, SE
    UNGER, EF
    [J]. CIRCULATION, 1995, 91 (01) : 145 - 153
  • [10] MACH KL, 1999, CLIN CARDIOL S1, V22, P23