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Toxicology Handbook

Toxicology Handbook

Lindsay Murray | Mark Little | Ovidiu Pascu | Kerry Anne Hoggett | Frank Daly | Mike Cadogan

(2010)

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Book Details

Abstract

An updated guide to the approach, assessment and management of poisoned patients Poisoning is a common emergency department presentation, and is the third major cause of hospital admission in Australia. The new edition of this all-encompassing toxicology reference describes the risk assessment-based approach pioneered by its principal authors. The Toxicology Handbook is written for hospital-based doctors at all levels and is divided into six sections, including an approach to the poisoned patient, specific toxins, antidotes, toxinology and antivenom. It also deals with specific toxicology considerations like alcohol abuse, dependence and withdrawal, and poisoning in children and the elderly. Important locally relevant information on bites, stings and envenoming is also included. The concise layout of this didactic medical guide enables readers to quickly locate required information – essential in a poisoning emergency. Established as a primary reference in Australian Poisons Information Centres, the Toxicology Handbook is useful for doctors, nurses, ambulance service paramedics and pharmacists alike.

• all chapters and references reviewed and updated
• a major review of snake bite management and snake antivenoms in light of new evidence
• new chapters on mushroom poisoning, plant poisoning, amphetamine abuse and solvent abuse
• new chapters on poisoning with newer anticonvulsant drugs, barbiturates, button batteries, chloral hydrate, local anaesthetic agents, quinine and tramadol
• a new antidote chapter on intravenous lipid emulsion
• book chapters have been reorganised for enhanced clinical usability – for example, consolidation of drugs of abuse
• now available in an enhanced electronic format

Table of Contents

Section Title Page Action Price
Front Cover Cover
TOXICOLOGY HANDBOOK iii
Copyright\r iv
CONTENTS v
FOREWORD ix
PREFACE x
AUTHORS\r xi
CONTRIBUTORS xi
REVIEWERS xii
Chapter 1 - Approach to the poisoned patient 1
1.1 OVERVIEW 2
1.2 RESUSCITATION 4
1.3 RISK ASSESSMENT 10
1.4 SUPPORTIVE CARE AND MONITORING 13
1.5 INVESTIGATIONS 15
1.6 GASTROINTESTINAL DECONTAMINATION 17
1.7 ENHANCED ELIMINATION 24
1.8 ANTIDOTES 29
1.9 DISPOSITION 30
Chapter 2 - Specific considerations 35
2.1 APPROACH TO SNAKEBITE 36
2.2 APPROACH TO MUSHROOM POISONING 44
2.3 APPROACH TO PLANT POISONING 50
2.4 COMA 55
2.5 HYPOTENSION 59
2.6 APPROACH TO SEIZURES 61
2.7 DELIRIUM AND AGITATION 62
2.8 SEROTONIN SYNDROME 66
2.9 ANTICHOLINERGIC SYNDROME 72
2.10 CHOLINERGIC SYNDROME 76
2.11 NEUROLEPTIC MALIGNANT SYNDROME 80
2.12 ALCOHOL ABUSE, DEPENDENCE AND WITHDRAWAL\r 85
2.13 AMPHETAMINE ABUSE, DEPENDENCE AND WITHDRAWAL\r 93
2.14 OPIOID DEPENDENCE AND WITHDRAWAL 94
2.15 SEDATIVE-HYPNOTIC DEPENDENCE AND WITHDRAWAL\r 97
2.16 SOLVENT ABUSE, DEPENDENCE AND WITHDRAWAL\r 100
2.17 BODY PACKERS AND STUFFERS 104
2.18 OSMOLALITY AND THE OSMOLAR GAP 107
2.19 ACID–BASE DISORDERS 109
2.20 THE -LEAD ECG IN TOXICOLOGY 113
2.21  POISONING DURING PREGNANCY AND LACTATION\r 119
2.22 POISONING IN CHILDREN 120
2.23 POISONING IN THE ELDERLY 126
Chapter 3 - SPECIFIC TOXINS\r 127
3.1 ALCOHOL: ETHANOL 130
3.2 ALCOHOL: ETHYLENE GLYCOL 133
3.3 ALCOHOL: ISOPROPANOL (isopropyl alcohol) 136
3.4 ALCOHOL: METHANOL (methyl alcohol) 138
3.5 ALCOHOL: OTHER TOXIC ALCOHOLS 142
3.6 AMIODARONE 144
3.7 AMISULPRIDE 146
3.8 AMPHETAMINES 148
3.9 ANGIOTENSIN CONVERTING ENZYME INHIBITORS 152
3.10 ANTICOAGULANT RODENTICIDES 154
3.11 ANTICONVULSANTS: NEWER AGENTS 157
3.12 ANTIHISTAMINES (non-sedating) 159
3.13 ANTIHISTAMINES (sedating) 162
3.14 ARSENIC 164
3.15 BETA-BLOCKERS 168
3.16 BACLOFEN 171
3.17 BARBITURATES 173
3.18 BENZODIAZEPINES 177
3.19 BENZTROPINE 179
3.20 BUPROPION 181
3.21 BUTTON BATTERIES 184
3.22 CALCIUM CHANNEL BLOCKERS 186
3.23 CANNABINOIDS (marijuana) 190
3.24 CARBAMAZEPINE 193
3.25 CARBON MONOXIDE 196
3.26 CHLOROQUINE AND HYDROXYCHLOROQUINE 200
3.27 CHLORAL HYDRATE 202
3.28 CLONIDINE 205
3.29 CLOZAPINE 208
3.30 COCAINE 210
3.31 COLCHICINE 214
3.32 CORROSIVES 216
3.33 CYANIDE 219
3.34 DIGOXIN: ACUTE OVERDOSE 222
3.35 DIGOXIN: CHRONIC POISONING 226
3.36 DIPHENOXYLATE-ATROPINE 230
3.37 GAMMA-HYDROXYBUTYRATE (GHB) 232
3.38 GLYPHOSATE 235
3.39 HYDROCARBONS 237
3.40 HYDROFLUORIC ACID 240
3.41 HYDROGEN PEROXIDE 244
3.42 INSULIN 247
3.43 IRON 250
3.44 ISONIAZID 254
3.45 LEAD 256
3.46 LITHIUM: ACUTE OVERDOSE 260
3.47 LITHIUM: CHRONIC POISONING 263
3.48 LOCAL ANAESTHETIC AGENTS 265
3.49 MERCURY 269
3.50 METFORMIN 273
3.51 METHOTREXATE 276
3.52 MIRTAZAPINE 279
3.53 MONOAMINE OXIDASE INHIBITORS (MAOIs)\r 280
3.54 NON-STEROIDAL ANTI-INFLAMMATORY DRUGS (NSAIDs) 284
3.55 OLANZAPINE 287
3.56 OPIOIDS 290
3.57 ORGANOCHLORINES 295
3.58 ORGANOPHOSPHORUS AGENTS (organophosphates and carbamates) 298
3.59 PARACETAMOL: ACUTE OVERDOSE 302
3.60 PARACETAMOL: REPEATED SUPRATHERAPEUTIC INGESTION 312
3.61 PARAQUAT 316
3.62  PHENOTHIAZINES AND BUTYROPHENONES (antipsychotic agents) 320
3.63 PHENYTOIN 323
3.64 POTASSIUM CHLORIDE 326
3.65 QUETIAPINE 328
3.66 QUININE 331
3.67 RISPERIDONE 334
3.68 SALICYLATES 336
3.69  SELECTIVE SEROTONIN REUPTAKE INHIBITORS (SSRIs)\r 340
3.70 STRYCHNINE 343
3.71 SULFONYLUREAS 346
3.72 THEOPHYLLINE 348
3.73 THYROXINE 352
3.74 TRAMADOL 354
3.75 TRICYCLIC ANTIDEPRESSANTS (TCAs) 357
3.76 VALPROIC ACID (sodium valproate) 361
3.77 VENLAFAXINE AND DESVENLAFAXINE 364
3.78 WARFARIN 368
Chapter 4 - Antidotes 371
4.1 ATROPINE 372
4.2 CALCIUM 373
4.3 CYPROHEPTADINE 376
4.4 DESFERRIOXAMINE 377
4.5 DICOBALT EDETATE 379
4.6 DIGOXIN IMMUNE FAB 381
4.7 DIMERCAPROL 383
4.8 ETHANOL 385
4.9 FLUMAZENIL 387
4.10 FOLINIC ACID 389
4.11 FOMEPIZOLE 391
4.12 GLUCAGON 392
4.13 GLUCOSE 394
4.14 HYDROXOCOBALAMIN 396
4.15 INSULIN (high-dose) 398
4.16 INTRAVENOUS LIPID EMULSION 400
4.17 METHYLENE BLUE 401
4.18 N-ACETYLCYSTEINE 403
4.19 NALOXONE 406
4.20 OCTREOTIDE 408
4.21 PENICILLAMINE 410
4.22 PHYSOSTIGMINE 411
4.23 PRALIDOXIME 413
4.24 PYRIDOXINE 415
4.25 SODIUM BICARBONATE 417
4.26 SODIUM CALCIUM EDETATE 420
4.27 SODIUM THIOSULFATE 422
4.28 SUCCIMER 424
4.29 VITAMIN K 426
Chapter 5 - Envenomings 429
5.1 BLACK SNAKE 430
5.2 BROWN SNAKE 433
5.3 DEATH ADDER 436
5.4 TIGER SNAKE 439
5.5 TAIPAN 442
5.6 SEA SNAKE 445
5.7 AUSTRALIAN SCORPIONS 447
5.8 BLUEBOTTLE JELLYFISH (Physalia species) 449
5.9 STONEFISH 450
5.10 BOX JELLYFISH (Chironex fleckeri) 452
5.11 IRUKANDJI SYNDROME 454
5.12 BLUE-RINGED OCTOPUS 457
5.13 REDBACK SPIDER 459
5.14 FUNNEL-WEB (BIG BLACK) SPIDER 461
5.15 WHITE-TAILED SPIDER 463
5.16 TICKS 465
Chapter 6 - Antivenoms 469
6.1 CSL BLACK SNAKE ANTIVENOM 470
6.2 CSL BROWN SNAKE ANTIVENOM 471
6.3 CSL DEATH ADDER ANTIVENOM 473
6.4 CSL TIGER SNAKE ANTIVENOM 475
6.5 CSL TAIPAN ANTIVENOM 477
6.6 CSL SEA SNAKE ANTIVENOM 479
6.7 CSL POLYVALENT SNAKE ANTIVENOM 481
6.8 CSL STONEFISH ANTIVENOM 482
6.9 CSL BOX JELLYFISH ANTIVENOM 484
6.10 CSL REDBACK SPIDER ANTIVENOM 486
6.11 CSL FUNNEL-WEB SPIDER ANTIVENOM 488
APPENDICES 491
APPENDIX 1: POISONS INFORMATION TELEPHONE\rNUMBERS\r 492
APPENDIX 2: EXAMPLE ECGs 493
APPENDIX 3: CONVERSION FACTORS AND\rTHERAPEUTIC RANGES FOR\rIMPORTANT TOXINS 498
APPENDIX 4: ALCOHOL PATHWAYS 499
APPENDIX 5: THERAPEUTIC OVER-WARFARINISATION 500
APPENDIX 6: MANAGEMENT OF ALLERGIC REACTIONS\rTO ANTIVENOMS 502
INDEX 503