Table of Contents

 

 

 

 

Foreword

V

 

Preface

vii

1

Introduction

1

 

Effectiveness of Acute Pain Management

1

 

Adverse Effects of Underrated Severe Acute Pain

3

 

Acute Pain Management and Patient Outcomes

6

2

Organizational considerations

8

 

Education

9

 

Standardization

12

 

Acute Pain Services

13

3

Assessment of the Patient with Acute Pain

24

 

Assessment of Pain and Pain Relief

25

 

Assessment of Adverse Effects

33

4

Pharmacology of Opioids

42

 

Mechanisms of Action

43

 

Effects of Opioids

45

 

Predictors of Opioid Dose

54

 

Titration of Opioid Dose

55

 

Commonly Used Opioid Agonists

58

 

Partial Agonists and Agonist-Antagonists

65

 

Opioid Antagonists

67

5

Pharmacology of Local Anesthetic Drugs

71

 

Mechanism of Action

71

 

Efficacy of Local Anesthetic Drugs

74

 

Adverse Effects of Local Anesthetic Drugs

75

 

Commonly Used Local Anesthetic Drugs

80

6

Non-Opioid and Adjuvant Analgesic Agents

87

 

Paracetamol (acetaminophen)

87

 

Non-Selective Non-Steroidal Anti-Inflammatory Drugs

90

 

Selective COX-2 Inhibitors

95

 

Nitrous Oxide

98

 

NMDA Receptor Antagonist Drugs

100

 

α2 Adrenergic Agonist drugs

104

 

Calcitonin

106

 

Antidepressant Drugs

107

 

Anticonvulsant Drugs

109

 

Membrane-Stabilizing Drugs

111

7

Routes of Systemic Opioid Administration

115

 

Oral Route

117

 

Intramuscular and Subcutaneous Routes

121

 

Intravenous Route

128

 

Rectal Route

133

 

Transdermal Route

133

 

Transmucosal Routes

135

8

Patient-Controlled Analgesia

139

 

Equipment

140

 

Analgesic and Other Drugs Used with PCA

142

 

The PCA Prescription

143

 

Requirements for the Safe Management of PCA

148

 

Management of Inadequate Analgesia

151

 

‘Step-down’ Analgesia

153

 

Complications of PCA

155

 

Alternative Systemic Routes of PCA Administration

160

9

Epidural and Intrathecal analgesia

167

 

Anatomy

168

 

Contraindications

169

 

Drugs Used for Epidural Analgesia

172

 

Requirements for the Safe Management of Epidural Analgesia

183

 

Patient-Controlled Epidural Analgesia

185

 

Management of Inadequate Analgesia

186

 

‘Step-down’ Analgesia

188

 

Complications and Side Effects of Epidural Analgesia

188

 

Concurrent Anticoagulant or Antiplatelet Medications

197

 

Intrathecal Analgesia

201

10

Other Regional and Local Analgesia

208

 

Continuous Peripheral Nerve Blockade

208

 

Intra-Articular Analgesia

212

 

Wound Infiltration

213

 

Topical Analgesia

213

11

Non-Pharmacological Therapies

216

 

Psychological Interventions

216

 

Transcutaneous Electrical Nerve Stimulation

218

 

Acupuncture

219

 

Physical Interventions

219

12

Acute Neuropathic and Persistent Postacute Pain

221

 

Pathophysiology of Neuropathic Pain

222

 

Clinical Features of Neuropathic Pain

223

 

Acute Neuropathic Pain Syndromes

224

 

Treatment of Acute Neuropathic Pain

227

 

Progression of Acute to Persistent Pain

230

 

Preventive Analgesia

232

13

Non-Surgical Acute Pain

236

 

Burns Injury

236

 

Spinal Cord Injury

239

 

Specific Medical Conditions

240

14

More Complex Patients

245

 

Elderly Patients

245

 

Opioid-Tolerant Patients

255

 

Patients with a Substance Abuse Disorder

266

 

Patients with Obstructive Sleep Apnea

270

 

Pregnant or Lactating Patients

272

 

Patients with Renal or Hepatic Impairment

274

15

Self-Assessment Questions

279

 

Index

291