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Drugs for the Heart E-Book

Drugs for the Heart E-Book

Lionel H. Opie | Bernard J. Gersh

(2012)

Additional Information

Book Details

Abstract

Drugs for the Heart presents highly portable, up-to-date information on every drug class used to treat cardiovascular disease. Drs. Lionel H. Opie and Bernard J. Gersh put the latest dosages, interactions, indications and contraindications, side effects, and more at your fingertips, equipping you to make effective clinical decisions on behalf of your patients.

  • Consult this title on your favorite e-reader, conduct rapid searches, and adjust font sizes for optimal readability.
  • Quickly check when to use each drug for any condition with the popular "Which Drug for Which Disease" chapter.
  • Get expert advice from the practice-proven experience of two well-known editors who represent the best possible combination of clinical and research expertise in cardiovascular therapeutics.
  • Expedite your reference with summaries of each drug class at the end of chapters.
  • Carry it with you anywhere thanks to a highly compact, pocket-sized format.
  • Navigate the latest pharmacologic advances through coverage of the newest drugs and drug classes, as well as all the latest clinical trial results and evidence used to treat heart disease.
  • Effectively manage comorbid diseases.
  • Apply international insights into cardiac drugs, thanks to new global contributors.
  • Visualize key pharmacologic and physiologic actions thanks to dynamic new full-color drawings.

Table of Contents

Section Title Page Action Price
Front cover Cover
How to use IFC
Drugs for the heart 8th Edition iii
Copyright page iv
Contributors v
Foreword ix
The lancet x
Preface xi
Acknowledgments xii
Table of contents xiii
1 β-blocking agents 1
Mechanism 1
Cardiovascular effects of β-blockade 6
Angina pectoris 7
Acute coronary syndrome 9
Acute st-elevation myocardial infarction 9
Lack of outcome studies in angina 10
β-blockers for hypertension 10
β-blockers for arrhythmias 12
β-blockers in heart failure 13
How to apply β-blockers in heart failure 16
Other cardiac indications 17
Noncardiac indications for β-blockade 18
Pharmacologic properties of various β-blockers 19
Pharmacokinetic properties of β-blockers 21
Concomitant diseases and choice of β-blocker 24
Side effects of β-blockers 25
Contraindications to β-blockade 26
Overdose of β-blockers 26
Specific β-blockers 28
Ultrashort-acting intravenous β-blockade 30
From the past, into the future 30
Summary 31
References 33
2 Nitrates and newer antianginals 38
The nature of angina of effort 38
Mechanisms of nitrate action in angina 40
Pharmacokinetics of nitrates 42
Nitrate interactions with other drugs 43
Short-acting nitrates for acute effort angina 46
Long-acting nitrates for angina prophylaxis 46
Limitations: Side effects and nitrate failure 47
Side effects 47
Failure of nitrate therapy 47
Nitrates for acute coronary syndromes 49
Acute heart failure and acute pulmonary edema 50
Congestive heart failure 50
Nitrate tolerance and nitric oxide resistance 50
Nitrate tolerance 50
Prevention and limitation of nitrate tolerance 52
Nitrate cross-tolerance 53
Nitrate pseudotolerance and rebound 53
Nitric oxide resistance 53
Step-care for angina of effort 54
Combination therapy for angina 54
Metabolic and other newer antianginal agents 55
Other newer antianginal agents 57
Are nitrates really safe? 58
Summary 58
References 59
3 Calcium channel blockers 64
Pharmacologic properties 64
Calcium channels: L and t types 64
Cellular mechanisms: β-blockade versus ccbs 66
Classification of calcium channel blockers 67
Dihydropyridines 67
Nondihydropyridines: Heart rate–lowering agents 69
Major indications for CCBs 70
Safety and efficacy 73
Verapamil 73
Drug interactions with verapamil 75
Clinical indications for verapamil 77
Diltiazem 78
Clinical uses of diltiazem 81
Nifedipine, the first dhp 81
Long-acting nifedipine formulations 82
Clinical uses of long-acting nifedipine 84
Amlodipine: The first of the second-generation dhps 86
Felodipine 88
Other second-generation dihydropyridines 88
Third-generation dihydropyridines 89
Summary 89
References 90
4 Diuretics 93
Differing effects of diuretics in congestive heart failure and hypertension 93
Loop diuretics 95
Furosemide 95
Bumetanide 97
Torsemide 98
Class side effects of loop diuretics 98
Thiazide diuretics 99
Thiazide-like agents 102
Metabolic and other side effects of thiazides 104
Potassium-sparing agents 106
Aquaretics 107
Combination diuretics with k+ sparing 108
Minor diuretics 109
Limited role of potassium supplements 109
Special diuretic problems 110
Overdiuresis 110
Less common uses of diuretics 112
Diuretics in step-care therapy of CHF 112
Summary 114
References 115
5 Inhibitors of the renin-angiotensin-aldosterone system 119
Mechanisms of action of ACE inhibitors 119
Alternate modes of angiotensin II generation 121
Angiotensin II and intracellular messenger systems 122
Angiotensin II receptor subtypes: The at-1 and at-2 receptors 122
Renin-angiotensin-aldosterone system 123
Adverse effects of excess aldosterone 124
Autonomic interactions of angiotensin II 124
Kallikrein-kinin system and bradykinin 124
ACE 2 125
Tissue renin-angiotensin systems 125
Cerebral effects and renin-angiotensin inhibitors 125
Genotypes and response to ACE inhibitors 125
Pharmacologic characteristics of ACE inhibitors 125
Major indications and classes 125
Side effects of ACE inhibitors 125
Hypotension 126
Renal side effects and hyponatremia 128
Angioedema 129
Pregnancy risks 129
Neutropenia 129
ACE inhibitors: Contraindications 129
ACE inhibitors for heart failure 129
Neurohumoral effects of overt heart failure 129
ACE inhibitors as preventative therapy in early LV dysfunction 131
How do diuretics compare with ACE inhibitors? 131
ACE inhibitors plus β-blockers for heart failure 131
Potential problems with drug combinations in CHF 132
How to start an ACE inhibitor in severe heart failure 132
Preexisting renal failure 132
Hyponatremia and salt and water limitation 133
Outstanding clinical problems in the therapy of heart failure 133
ACE inhibitors for hypertension 134
Less new diabetes 134
ACE inhibitors for early-phase acute myocardial infarction or postinfarct left ventricular dysfunction or failure 134
ACE inhibition within 24 hours of onset of acute myocardial infarction 134
ACE inhibitors in postinfarct left ventricular dysfunction or clinical failure 135
ACE inhibitors: Long-term cardiovascular protection 135
Diabetes: Complications and renoprotection 136
The accord studies 136
Diabetes and steatosis 136
Diabetics with nephropathy 137
Diabetic microalbuminuria 137
Diabetic albuminuria 137
ACE inhibition for nondiabetic renal failure 137
Ramipril in overt proteinuria 137
Studies of kidney disease and hypertension in black patients 138
Properties of specific ACE inhibitors 139
Captopril, the grand daddy 139
Dose and indications 139
Contraindications 139
Side effects 139
Pretreatment precautions 141
Precautions during treatment 141
Enalapril 141
Pharmacokinetics 141
Dose and indications 142
Contraindications, precautions, and side effects 142
Precautions 142
Side effects 142
Other prodrugs 142
Lisinopril: Not metabolized 144
Choice of ACE inhibitor 145
ACE inhibitors versus ARBs 145
ARBs 147
Use in hypertension 147
Use in chronic renal disease, including diabetic nephropathy 152
Fewer cases of new diabetes 152
Use in heart failure 152
Use in stroke 152
Nonissues with ARBs: Myocardial infarction and cancer 153
Combinations of ACE inhibitor–arb therapy 154
Specific ARBs 154
Candesartan (atacand) 154
Irbesartan (avapro) 156
Losartan (cozaar) 156
Telmisartan (micardis) 157
Valsartan (diovan) 157
Other agents 158
Caveats for use of ARBs in hypertension 158
ARBs: The future 159
Aldosterone, spironolactone, and eplerenone 159
Mechanism of benefit: Diuresis or tissue effects? 159
Eplerenone (inspra) 159
Recent studies in heart failure 161
Heart failure: Role of aldosterone blockade 161
Renin inhibition by aliskiren 162
Summary 163
References* 166
6 Heart failure 169
Acute versus chronic heart failure 169
Acute heart failure 171
Therapy of acute heart failure 171
Acute inotropes: Sympathomimetics and others 174
Cardiovascular therapeutic effects of adrenergic agents 174
Adrenergic effects on blood pressure. 174
β-adrenergic stimulation of the acutely failing heart. 174
α-adrenergic effects. 174
Combined inotropic and vasoconstrictor effects. 175
Mixed adrenergic intravenous inotropes. 177
Dobutamine 177
Dopamine 178
Epinephrine (adrenaline) 179
Norepinephrine (noradrenaline) 180
Isoproterenol (isoprenaline) 180
β2-agonists 180
Calcium sensitizers 180
Agents with both inotropic and vasodilator properties 181
Phosphodiesterase type III inhibitors 181
Milrinone. 181
Enoximone. 183
Novel approaches to increasing cardiac performance 183
Load reduction and vasodilation 183
Principles of load reduction 183
Preload reduction. 184
Afterload reduction. 184
Combined preload and afterload reduction. 184
Nitroprusside: The prototype balanced vasodilator 184
Properties, precautions, and cyanide toxicity. 185
Nitroprusside: Doses, indications, and contraindications. 186
Side effects of nitroprusside. 186
Treatment of cyanide toxicity. 186
Nitrates 187
Nesiritide 187
Investigational vasodilators 187
Vasopressin and “vaptans” 187
Future directions 190
Novel approaches to increasing cardiac performance 190
Cardiogenic shock 191
Chronic heart failure 191
Therapy of chronic severe heart failure 191
Heart failure: Therapy specifics 192
Maximal heart failure therapy summarized 200
Digoxin in perspective 201
Heart failure with preserved systolic function: Diastolic heart failure 207
Right ventricular failure 210
Pulmonary hypertension 211
Pulmonary arterial hypertension 212
Heart failure in women 215
Peripartum cardiomyopathy 216
Summary 217
References* 219
7 Antihypertensive therapies 224
Principles of treatment 225
Ascertainment of hypertension 225
White-coat hypertension and prehypertension 230
Determination of overall cardiovascular risk 231
Lifetime risk versus current risk 231
The goals of therapy 231
Lifestyle modifications 233
Correction of other risk factors 234
Overall aims of treatment 234
Compliance and adherence 238
Combination therapy 239
Diuretics for hypertension 239
Calcium channel blockers 242
ACE inhibitors for hypertension 244
Renal disease and ACE inhibitors 245
Special groups of patients 246
Combinations with ACE inhibitors 247
ACE inhibitors: Summary 248
Angiotensin-ii type 1 receptor blockers 248
Direct renin inhibitor 248
Aldosterone blockers 249
β-blockers for hypertension 250
α-adrenergic blockers 251
Direct vasodilators 252
Central adrenergic inhibitors 252
Combination therapy 252
Patient profiling: The elderly 254
Patient profiling: Other special groups 256
Specific aims of antihypertensive therapy 258
Acute severe hypertension 260
Maximal drug therapy 262
Renal artery denervation for hypertension 263
Baroreflex activation therapy for hypertension 263
Summary 263
References 265
8 Antiarrhythmic drugs and strategies 272
Overview of new developments 272
Antiarrhythmic drugs 272
Class IA: Quinidine and similar compounds 273
Class ib: Lidocaine 274
Lidocaine 280
Pharmacokinetics. 280
Dose. 281
Clinical use. 281
Side effects. 281
Drug interactions and combination. 281
Lidocaine failure in ami-related VT and VF. 281
Conclusions. 283
Phenytoin (diphenylhydantoin) 283
Class IC agents 283
Flecainide 283
Indications. 283
Cardiac proarrhythmic effects. 284
Propafenone 284
Pharmacologic characteristics. 285
Dose. 285
Indications for propafenone. 286
Class II agents: β-adrenoceptor antagonists 286
Mixed class III agents: Amiodarone and sotalol 288
Amiodarone 288
Electrophysiologic characteristics. 290
Pharmacokinetics. 290
Dose. 291
Indications. 291
Intravenous amiodarone. 292
Preventing recurrences of paroxysmal atrial fibrillation or flutter. 292
Side effects. 292
Thyroid side effects. 292
Cardiac side effects and torsades de pointes. 293
Pulmonary side effects. 293
Other extracardiac side effects. 293
Drug withdrawal for side effects. 293
Dose-dependency of side effects. 293
Drug interactions. 293
Hospitalization. 294
Sotalol 294
Electrophysiology. 294
Indications. 294
Dose. 295
Side effects. 295
Precautions and contraindications. 295
Dronedarone 295
Pure class III agents: Ibutilide, dofetilide, and azimilide 296
Ibutilide 296
Pharmacokinetics. 296
Efficacy of ibutilide. 297
Adverse effects. 297
Dose. 297
Drug interactions. 297
Dofetilide 297
Pharmacokinetics. 297
Efficacy. 297
Indications. 298
Dose of dofetilide. 298
Adverse effects. 298
Drug interactions. 298
Class IV and class iv-like agents 298
Adenosine 299
Proarrhythmia, QT prolongation, and torsades de pointes 300
Proarrhythmic effects of antiarrhythmics 300
Long-qt syndrome and torsades de pointes 301
Treatment. 303
Congenital long-qt syndrome. 303
Which antiarrhythmic drug or device? 303
Paroxysmal supraventricular tachycardia 303
Atrial fibrillation 306
Rate versus rhythm control in atrial fibrillation 308
Atrial flutter 317
Ventricular arrhythmias 318
ICDs for prevention of sudden cardiac death 320
Secondary prevention 320
Primary prevention: Post–myocardial infarction 320
ICDs in dilated cardiomyopathy 321
ICD plus cardiac resynchronization therapy 322
ICD shocks: Antiarrhythmic drug prophylaxis 322
Summary 323
References 325
9 Antithrombotic agents: Platelet inhibitors, acute anticoagulants, fibrinolytics, and chronic anticoagulants 332
Mechanisms of thrombosis 332
Antiplatelet agents: Aspirin and cardiovascular protection 339
Clinical use of aspirin 340
Other antiplatelets: Clopidogrel and dipyridamole (used as single antiplatelet therapy) 344
Ticlopidine 344
Clopidogrel 345
Dipyridamole and sulfinpyrazone 348
Dual antiplatelet therapy 348
Newer antiplatelets added to aspirin: Prasugrel, ticagrelor, and vorapaxar 350
Prasugrel 350
Ticagrelor 351
Cangrelor 352
Vorapaxar and atopaxar 352
Glycoprotein iib/iiia receptor antagonists 352
Abciximab 354
Tirofiban 355
Eptifibatide 355
Oral anticoagulants: Warfarin, antithrombin, and anti-xa agents (dabigatran, rivaroxaban, apixaban) 356
Oral anticoagulation by warfarin 356
Indications for warfarin 359
Anticoagulation with direct thrombin inhibitors and anti-xa agents 362
Dabigatran 363
Rivaroxaban 365
Apixaban 366
Acute anticoagulation: Heparin 367
Indications for heparin 369
Low-molecular-weight heparins 369
Bivalirudin 371
Enoxaparin 373
Fondaparinux 374
Fibrinolytic (thrombolytic) therapy 378
Alteplase (tpa) 382
Tenecteplase 382
Reteplase 384
Streptokinase 384
Active intervention: Fibrinolysis or PCI? 385
Fibrinolysis versus PCI: Practical problems in developing countries* 386
Summary 387
Acknowledgment 389
References 390
10 Lipid-modifying and antiatherosclerotic drugs 398
Inflammation and atherogenesis 398
Prevention and risk factors 400
Blood lipid profile 403
Cholesterol in special population groups 406
Dietary and other nondrug therapy 407
Drug-related lipidemias 408
Cardiac drugs and blood lipid profiles 408
The statins: 3-hydroxy-3-methylglutaryl coenzyme a reductase inhibitors 409
Class indications for statins 411
Class warnings 415
Lovastatin (mevacor) and fluvastatin (lescol, lescol xl) 417
Pravastatin (pravachol, lipostat) 418
Simvastatin (zocor) 418
Atorvastatin (lipitor) 419
Rosuvastatin (crestor) 420
Pitavastatin (livalo) 422
Bile acid sequestrants: The resins 422
Inhibition of lipolysis by nicotinic acid (niacin) 423
The fibrates 424
Gemfibrozil (lopid) 424
Bezafibrate 425
Fenofibrate (tricor, trilipix, lipofen, antara, lofibra) 425
Cholesterol absorption inhibitors: Ezetimibe 426
Combination therapy 427
Natural antiatherosclerotic agents 428
Summary 429
Acknowledgment 430
References 431
11 Metabolic syndrome, hyperglycemia, and type 2 diabetes 436
From metabolic syndrome to overt diabetes and cardiovascular disease 439
Cardiovascular control in established type 2 diabetes 442
Weight Loss 442
Blood Pressure Control 442
Statin Therapy: Impressive Overall Benefits 443
Ideal control of glycemia, blood pressure, and lipids: Multifactorial intervention 454
Diabetes and coronary disease requiring intervention 455
Diabetes and heart failure 455
Summary 456
Acknowledgments 457
References 458
12 Which therapy for which condition? 463
Angina pectoris 463
Role of education in risk-factor modification 463
Therapeutic targets 464
Diet and supplements 464
Antianginal drugs 464
Revascularization or optimal medical therapy for chronic stable angina? 466
Acute coronary syndromes 470
Non–st-segment elevation acs 471
Antiischemic drugs for acs 474
Invasive versus conservative strategy in acs 475
Long-term prophylaxis of coronary disease 476
Prinzmetal’s vasospastic angina 476
Early phase acute myocardial infarction 477
Acute reperfusion therapy for AMI 479
Protecting the ischemic myocardium 484
Arrhythmias in AMI 485
LV failure and shock in AMI 486
Long-term therapy after AMI 487
Postinfarct cardioprotective drugs 491
Atrial fibrillation 493
Acute-onset atrial fibrillation 494
Chronic atrial fibrillation 496
Other supraventricular arrhythmias 500
Bradyarrhythmias 502
Ventricular arrhythmias and proarrhythmic problems 503
Congestive heart failure 505
Interventions for severe stable LV dysfunction 509
Diastolic heart failure 512
Acute pulmonary edema 512
Hypertrophic cardiomyopathy 513
Other cardiomyopathies 516
Valvular heart disease 517
Aortic stenosis 518
Mitral stenosis 519
Aortic regurgitation 520
Marfan syndrome 520
Mitral regurgitation 520
Cor pulmonale 521
Idiopathic pulmonary arterial hypertension* 521
Infective endocarditis* 523
Peripheral vascular disease 527
Raynaud’s phenomenon 528
Beriberi heart disease 529
Cardiovascular drugs in pregnancy 529
Cardiopulmonary resuscitation* 529
Acknowledgments 534
References* 534
Index 542
A 542
B 548
C 550
D 553
E 555
F 556
G 557
H 557
I 560
J 561
K 561
L 561
M 562
N 563
O 564
P 564
Q 566
R 567
S 568
T 569
U 571
V 571
W 572
X 573
Z 573