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Evidence-Based Clinical Practice in Otolaryngology

Evidence-Based Clinical Practice in Otolaryngology

Luke Rudmik

(2018)

Additional Information

Book Details

Abstract

Get a quick, expert overview of the many key facets of today’s otolaryngology practice with this concise, practical resource. Dr. Luke Rudmik and a leading team of experts in the field address high-interest clinical topics in this fast-changing field.

  • Presents an evidence-based, clinical approach to leading topics in otolaryngology.
  • Covers key topics such as management of vertigo; management of adult sensorineural hearing loss; reflux in sinusitis; balloon catheter dilation in rhinology; epistaxis; functional rhinoplasty; sublingual immunotherapy for allergic rhinitis; pediatric obstructive sleep apnea; pediatric tonsillectomy; evaluation and management of unilateral vocal fold paralysis; management of hoarseness; endoscopic skull base resection for malignancy; management of glottic cancer; management of well-differentiated thyroid cancer; and management of the clinical node-negative neck in early stage oral cavity squamous cell carcinoma.
  • Consolidates today’s available information and experience in this challenging area into one convenient resource.

Table of Contents

Section Title Page Action Price
Front Cover Cover
Evidence-Based Clinical Practice in Otolaryngology i
Evidence-Based Clinical Practice in Otolaryngology iii
Copyright iv
List of Contributors v
Contents ix
1 - Evidence-Based Practice: Management of Acute Vertigo 1
BENIGN PAROXYSMAL POSITIONAL VERTIGO 1
Introduction 1
Pathophysiology 1
Diagnosis 2
Posterior canal benign paroxysmal positional vertigo 2
Lateral canal benign paroxysmal positional vertigo 3
Superior canal benign paroxysmal positional vertigo 3
Management 4
Physical maneuvers 4
Surgery for refractory benign paroxysmal positional vertigo 6
Vestibular rehabilitation therapy 6
VESTIBULAR NEURITIS 6
Introduction 6
Pathophysiology 6
Diagnosis 7
Management 7
Vestibular suppressants 7
Antiemetics 8
Betahistine 8
Antivirals 8
Steroids 8
Vestibular rehabilitation therapy 8
REFERENCES 8
2 - Management of Adult Sensorineural Hearing Loss 15
OVERVIEW 15
ETIOLOGIES 15
Age-Related Hearing Loss (Presbycusis) 15
Autoimmune 15
Endolymphatic Hydrops and CNS Disease 16
Genetic 16
Idiopathic 16
Infection 16
Neoplasm 16
Noise-Induced Hearing Loss 16
Ototoxicity 17
Trauma 17
Vascular 17
EVIDENCE-BASED CLINICAL ASSESSMENT 17
Audiometric Testing 17
Auditory Brainstem Response 17
Vestibular Assessment 18
Magnetic Resonance Imaging 18
Computed Tomography 18
Laboratory Tests 18
EVIDENCED-BASED MANAGEMENT 19
Autoimmune Inner Ear Disease 19
Intratympanic steroids 20
Antivirals 20
Hyperbaric oxygen 20
Rheopheresis 21
BOTTOM LINE 21
CRITICAL POINTS WITH EVIDENCE 21
REFERENCES 21
3 - Laryngopharyngeal Reflux in Chronic Rhinosinusitis: Evidence-Based Practice 25
INTRODUCTION 25
EPIDEMIOLOGIC ASSOCIATION BETWEEN REFLUX AND CHRONIC RHINOSINUSITIS 25
PATHOGENIC ROLE OF REFLUX IN CHRONIC RHINOSINUSITIS 27
PROGNOSTIC IMPACT OF REFLUX ON CHRONIC RHINOSINUSITIS SYMPTOMS 30
EFFECT OF MEDICAL TREATMENT OF REFLUX ON CHRONIC RHINOSINUSITIS SYMPTOMS 32
REFERENCES 33
4 - Evidence-Based Practice: Balloon Catheter Dilation in Rhinology 37
BACKGROUND ON CHRONIC RHINOSINUSITIS 37
OVERVIEW OF BALLOON CATHETER TECHNOLOGIES 38
Balloon Sinuplasty 38
LacriCATH 38
FinESS 38
EVIDENCE-BASED CLINICAL ASSESSMENT 39
EVIDENCE-BASED SURGICAL TECHNIQUE 39
Adult Medically Refractory Chronic Rhinosinusitis 39
Pediatric Medically Refractory Chronic Rhinosinusitis 42
Frontal Sinus Disease 43
WHAT DOES THE EVIDENCE TELL US? 45
REFERENCES 45
5 - Epistaxis: An Update on Contemporary Evidence-Based Approach 49
INTRODUCTION 49
METHODS 49
RESULTS–A MANAGEMENT PATHWAY 49
Management 49
Pathway progression—uncontrolled epistaxis 49
Protocol completion—treated epistaxis 49
Refractory Acute Epistaxis 54
Adjunctive Treatments 54
Preventing Epistaxis Deaths 54
DISCUSSION 55
REFERENCES 55
6 - Evidence-Based Practice: Functional Rhinoplasty 59
BACKGROUND 59
Scope of the Problem 59
Anatomy and Pathophysiology 59
EVALUATION OF NASAL OBSTRUCTION 60
History and Physical Examination 60
Endoscopy and Imaging 61
Objective Measures of Nasal Obstruction 62
NONSURGICAL MANAGEMENT OF THE NASAL VALVE 63
SURGICAL MANAGEMENT OF THE NASAL VALVE 63
Perioperative Management 63
Batten grafts 64
Lateral crural reposition and struts 65
Local cartilage flaps 66
Butterfly grafts 66
Suturing techniques 67
Minimally invasive techniques 67
Outcomes 67
Complications 68
BOTTOM LINE 68
REFERENCES 68
7 - Evidence-Based Practice: Sublingual Immunotherapy for Allergic Rhinitis 73
DISEASE OVERVIEW—ALLERGIC RHINITIS 73
EVIDENCE-BASED MEDICAL MANAGEMENT—SUBLINGUAL IMMUNOTHERAPY FOR ALLERGIC RHINITIS 75
Allergen-Specific Immunotherapy 75
Pediatric Populations 76
Single- Versus Multiantigen Sublingual Immunotherapy 77
Safety of Sublingual Immunotherapy 77
Sublingual Immunotherapy Dosing 78
Emerging Therapies 78
BOTTOM LINE: WHAT DOES THE EVIDENCE TELL US? 78
REFERENCES 79
8 - Evidence-Based Practice: Pediatric Obstructive Sleep Apnea 83
OVERVIEW 83
EPIDEMIOLOGY OF PEDIATRIC SLEEP DISORDERS 83
POTENTIAL CONSEQUENCES OF OBSTRUCTIVE SLEEP APNEA SYNDROMES 84
Cardiometabolic Health 84
Hyperactivity and Daytime Disturbances 85
Effects on Academic Performance and Learning 86
UTILITY OF POLYSOMNOGRAPHY 86
OBESITY AND SLEEP-DISORDERED BREATHING 86
MEDICAL MANAGEMENT OF SLEEP-DISORDERED BREATHING 87
SLEEP ENDOSCOPY 87
RESIDUAL OBSTRUCTIVE SLEEP APNEA AFTER ADENOTONSILLECTOMY 88
ANALGESIA FOLLOWING ADENOTONSILLECTOMY 89
METHOD OF TONSILLECTOMY 89
CONCLUSIONS 89
REFERENCES 90
9 - Evidence-Based Practice: Pediatric Tonsillectomy 93
OVERVIEW 93
EVIDENCE-BASED CLINICAL ASSESSMENT 93
Indications for Tonsillectomy 93
Patient Assessment 95
Polysomnography 95
EVIDENCE-BASED SURGICAL TECHNIQUE FOR TONSILLECTOMY 96
Instrumentation 96
Technique: Partial Intracapsular Tonsillectomy Versus Total Tonsillectomy 96
EVIDENCE-BASED PERIOPERATIVE MANAGEMENT FOR TONSILLECTOMY 96
Dexamethasone 96
Perioperative Antibiotics 97
Postoperative Hospitalization 97
Pain Control 97
Outcomes Assessment 98
CONCLUSIONS 99
REFERENCES 99
10 - Evidence-Based Practice: Evaluation and Management of Unilateral Vocal Fold Paralysis 103
PROBLEM OVERVIEW 103
Etiology (Levels 3–4) 103
Evolving Distribution of Etiologies (Levels 3–4) 104
Laterality and Natural History of Idiopathic Unilateral Vocal Fold Paralysis (Level 4) 105
Symptoms (Levels 3–4) 105
Quality of Life at Presentation (Levels 3–4) 105
EVIDENCE-BASED CLINICAL ASSESSMENT 106
Examination (Levels 3–5) 106
Imaging (Levels 3–5) 107
Serology (Levels 3–5) 107
Laryngeal Electromyography (Levels 2–5) 108
FUTURE HORIZONS 115
BOTTOM LINE: WHAT DOES THE EVIDENCE TELL US? 116
ACKNOWLEDGMENTS 116
REFERENCES 116
11 - Evidence-Based Practice: Management of Hoarseness/Dysphonia 125
OVERVIEW 125
EVIDENCE-BASED CLINICAL ASSESSMENT 125
Assessment of Vocal Fold Vibration 127
Laryngostroboscopy 127
High-speed digital imaging 127
Direct laryngoscopy 127
Other Techniques to Assess Vocal Fold Motion 128
Ultrasonography 128
Optical coherence tomography 128
Ancillary Diagnostic Testing for Dysphonia 128
Laryngeal electromyography 128
Radiographic imaging 129
Measurement of Degree of Dysphonia 129
Patient-reported outcome measures 129
Clinician-rated measures 130
EVIDENCE-BASED MANAGEMENT OF DYSPHONIA 130
Functional Voice Disorders 130
Voice therapy 130
Medical therapy 130
Surgical therapy 131
Inflammatory Laryngeal Pathology 131
Voice therapy 131
Medical therapy 131
Benign Laryngeal Lesions 133
Voice therapy 133
Medical therapy 134
Surgical therapy 134
Laser treatment 134
Glottic Insufficiency 134
Voice therapy 135
Medical therapy 135
Surgical therapy 135
WHAT THE EVIDENCE TELLS US (THE BOTTOM LINE) 137
CRITICAL POINTS 137
REFERENCES 138
12 - Evidence-Based Practice: Endoscopic Skull Base Resection for Malignancy 149
OVERVIEW OF SINONASAL AND SKULL BASE MALIGNANCY 149
ESTHESIONEUROBLASTOMA 149
Incidence and Epidemiology 149
Clinical Assessment 150
Surgical Management of Esthesioneuroblastoma 150
SINONASAL MELANOMA 151
Incidence and Epidemiology 151
Clinical Assessment 152
Surgical Management of Sinonasal Mucosal Melanoma 152
NASOPHARYNGEAL CARCINOMA 153
Incidence and Epidemiology 153
Clinical Assessment 153
Surgical Management of Nasopharyngeal Carcinoma 154
SINONASAL ADENOCARCINOMA 154
Incidence and Epidemiology 154
Clinical Assessment 156
Surgical Management of Sinonasal Adenocarcinoma 156
SINONASAL UNDIFFERENTIATED CARCINOMA 157
Incidence and Epidemiology 157
Clinical Assessment 157
Surgical Management of Sinonasal Undifferentiated Carcinoma 157
SUMMARY AND CONCLUSIONS 158
REFERENCES 158
13 - Evidence-Based Practice: Management of Glottic Cancer 163
DISEASE OVERVIEW: MAIN QUESTIONS IN GLOTTIC CARCINOMA 163
EVIDENCE-BASED INITIAL WORKUP 163
Clinical Examination 163
Imaging Studies 164
MANAGEMENT OF EARLY STAGE GLOTTIC CANCER (TIST1) 164
MANAGEMENT OF T2 GLOTTIC CANCER 165
MANAGEMENT OF THE NECK IN T1T2CN0 GLOTTIC CANCER 165
MANAGEMENT OF ADVANCED LESIONS T3T4 166
EVIDENCE BASE FOR EXCLUSIVE CHEMOTHERAPY FOR GLOTTIC CARCINOMA 167
EVIDENCE BASE FOR THE ROLE OF HUMAN PAPILLOMAVIRUS IN LARYNGEAL SQUAMOUS CELL CARCINOMA 168
WHAT DOES THE EVIDENCE REALLY SAY? 168
REFERENCES 169
14 - Evidence-Based Practice: Management of Well-Differentiated Thyroid Cancer 175
INTRODUCTION 175
CLINICAL ASSESSMENT FOR THYROID CANCER 175
Clinical Examination Including Voice Assessment 175
Computed tomography, magnetic resonance imaging, and positron emission tomography 176
Genetic Testing 176
TREATMENT OF DIFFERENTIATED THYROID CANCER 177
Tumor involvement of the recurrent laryngeal nerve 178
Management of the central lymph node compartment 178
Management of the lateral lymph node compartment 179
Indications for Postoperative Radioactive Iodine Treatment 179
STAGING SYSTEMS AND RISK STRATIFICATION 180
MANAGEMENT OF RECURRENCE 181
REFERENCES 181
Index 185
A 185
B 185
C 186
D 186
E 186
F 187
G 187
H 188
I 188
K 188
L 188
M 189
N 189
O 189
P 189
Q 190
R 190
S 191
T 191
U 192
V 192
W 192
Y 192