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Sleep-Disordered Breathing: Beyond Obstructive Sleep Apnea, An Issue of Clinics in Chest Medicine, An Issue of Clinics in Chest Medicine, E-Book

Sleep-Disordered Breathing: Beyond Obstructive Sleep Apnea, An Issue of Clinics in Chest Medicine, An Issue of Clinics in Chest Medicine, E-Book

Carolyn D'Ambrosio

(2014)

Additional Information

Abstract

Dr. Carolyn D'Ambrosio has put together an expert panel of authors covering topics such as: Sleep and Respiratory Physiology in Adults, Sleep and Respiratory Physiology in Children, Asthma, Cystic Fibrosis, Restrictive Lung Disease, Lung Transplantation, Pulmonary Hypertension and Congestive Heart Failure, Neurologic Conditions, Central Congential Hypoventilation Syndrome, and more!

Table of Contents

Section Title Page Action Price
Front Cover Cover
Sleep-Disordered Breathing:Beyond ObstructiveSleep Apnea i
Copyright ii
Contributors iii
Contents v
CME Accreditation Page ix
Clinics in Chest Medicine xi
Preface xiii
Sleep and Breathing 451
Key points 451
Introduction 451
Neural control of breathing during sleep 451
Respiratory physiology during sleep 452
Hypoxia 452
Hypercapnia 452
Airway resistance 452
Regularity of Breathing During Sleep 452
Respiratory Muscle Function During Sleep 452
Clinical implications 453
OSA 453
Central sleep apnea 453
Obstructive lung disease 453
Restrictive lung disease 454
Summary 454
References 454
Sleep and Respiratory Physiology in Children 457
Key points 457
Introduction 457
Overview of normal respiration during sleep 457
Developmental changes in respiratory controllers 458
Ventilation, respiratory patterns, and apneas 458
Respiratory Frequency 458
Tidal Volume and Minute Ventilation 460
Apnea Type, Duration, and Frequency 460
Apnea in full-term infants 460
Apnea in preterm infants 461
Periodic breathing 461
Cardiorespiratory events in infancy 461
Respiratory events during sleep beyond the first year of life 462
Gas exchange 462
Oxygen 462
Carbon dioxide 464
Summary 465
References 465
Sleep and Respiratory Physiology in Adults 469
Key points 469
Basic respiratory neurobiology 469
Respiratory Anatomy and Neuromotor Control 469
Effects of Sleep on Central Neural and Neuromotor Control 471
Control of ventilation 472
Ventilatory Control Stability (Respiratory Loop Gain Concept) 472
Hypoxic and Hypercapnic Ventilatory Responses 474
HCVR 475
HOVR 475
Apnea Threshold/CO2 Reserve and Changes with Sleep Onset 475
Arousal Responses and Ventilation 475
Sleep effects on upper and lower airway physiology 476
Upper Airway Anatomy and Physiology 476
The upper airway and sleep 477
Lower Airway Anatomy and Physiology 477
Effects of Sleep on Lower Airway Physiology and Gas Exchange 478
Airway resistance 478
Lung volume 478
Minute ventilation 478
Respiratory timing 478
Summary 478
References 479
Sleep in Asthma 483
Key points 483
Epidemiology 483
Pathophysiology 483
Flow Rates and Airway Resistance 483
Bronchial Hyper-responsiveness 484
Parasympathetic System 484
Hormonal changes 485
Inflammatory changes 485
Lung Volume Changes During Sleep 486
Summary 487
Arousal and ventilatory responses 487
Sleep architecture 488
Other precipitating factors of nocturnal asthma 488
Body and Airway Temperature 488
Mucociliary Transport and Airway Secretions 489
Allergen Exposure 489
Gastroesophageal Reflux Disease 489
Sleep Apnea 489
Management 490
Prevention 490
Treatment 490
Long-acting β-agonist bronchodilators and inhaled corticosteroids 490
Theophyllines 490
Anticholinergic medications 490
Corticosteroids 490
References 490
Cystic Fibrosis and Sleep 495
Key points 495
Introduction 495
Subjective sleep disturbances 495
Objective sleep quality 496
Hypoxemia during sleep 497
Hypercapnia during sleep 498
Obstructive sleep apnea 499
Supplemental oxygen 499
Noninvasive ventilation 500
Summary 502
References 502
Sleep in Patients with Restrictive Lung Disease 505
Key points 505
Interstitial lung disease 505
Respiratory Physiology During Sleep 505
Sleep Architecture/Disturbances 506
Comorbid Sleep Disorders 507
Summary 507
Musculoskeletal thoracic disease 507
Neuromuscular disease 508
Myotonic Dystrophy 509
Amyotrophic Lateral Sclerosis 509
Obesity hypoventilation 510
Summary 511
References 511
Physiology of Sleep and Breathing Before and After Lung Transplantation 513
Key points 513
Introduction 513
Sleep Disordered Breathing in LTX 513
Disturbed respiratory physiology during sleep and SDB before LTX 513
Patients with Cystic Fibrosis 514
Patients on waiting list for LTX 514
Respiratory physiologic changes after transplantation 515
Quality of life/quality of sleep after LTX 515
SDB and severe heart diseases before and after heart transplantation 515
SDB after LTX 515
What Are the Changes Before and After LTX in Terms of SDB? 516
Comorbidities correlated with SDB after LTX 516
SDB and Gastroesophageal Reflux Disease After LTX 516
SDB and Increased Weight After LTX 517
SDB and Immunosuppressive Drugs 517
SDB and Type of Surgical Cut 518
Summary 518
References 518
Sleep and Breathing in Congestive Heart Failure 521
Key points 521
Introduction 521
Sleep characteristics in HF without SA 521
Diagnosis of SA 522
SA in the setting of HF 522
Epidemiology and Mortality of CSA in HF 522
CSA and Cheyne-Stokes Respiration in HF 522
Epidemiology of OSA in HF 523
Mortality in Patients with Coexisting OSA and HF 523
The HF and SA positive feedback loop 524
How HF Can Cause and Worsen SA 524
How OSA Can Cause and Worsen HF 525
Hemodynamic effects of OSA 525
Sympathetic nervous system activation 525
Generation of reactive oxygen species 526
Electrophysiologic abnormalities 526
Treatment of SA in the setting of HF 526
Conservative Therapies 527
Diuresis 527
Exercise 527
Cardiac Resynchronization Therapy 527
Heart Transplant 527
Medications 528
Oxygen 528
Other Therapies for OSA 528
CPAP for the treatment of SA in HF 529
CPAP in OSA and HF (OSA/HF) 529
CPAP in CSA and HF (CSA/HF) 529
Other NIPPV options for the treatment of CSA in HF 529
Bilevel Positive Airway Pressure in CSA and HF (CSA/HF) 529
Adaptive Servo-Ventilation in CSA and HF (CSA/HF) 530
References 530
Congenital Central Hypoventilation Syndrome 535
Key points 535
Introduction 535
PHOX2B Gene Mutations 536
Genotype–Phenotype Correlations 537
Ventilatory dependence 537
Hirschsprung disease and tumors of neural crest origin 538
ANSD 538
LO-CCHS 538
Evaluation and procedure 539
Diagnosis 539
Treatment 540
Hypoventilation 540
HSCR 540
Neuroblastoma 540
Neurocognitive function 540
Cardiac function 541
Cor pulmonale 541
Ophthalmology 541
Other 541
After care 541
Complications 542
Alcohol and Drug Abuse 542
Pregnancy 543
Summary 543
References 544
Sleep-Disordered Breathing in Neurologic Conditions 547
Key points 547
Introduction 547
Neuromuscular diseases and breathing during sleep 547
Amyotrophic Lateral Sclerosis 547
Myasthenia Gravis and Lambert Eaton Myasthenic Syndrome 548
Inherited Myopathies 549
Myotonic dystrophy 549
Duchenne muscular dystrophy and Becker muscular dystrophy 549
Neuropathies 549
Assessment of SDB in Neuromuscular Disease 550
Treatment of SDB in Neuromuscular Disease 551
Neurodegenerative disease 551
MSA 551
Stridor 551
CSA and OSA 551
Alzheimer Disease 552
MS 552
Other neurologic conditions 552
Stroke 552
Epilepsy 553
SDB of Other Neurologic Causes 554
Acquired central alveolar hypoventilation 554
Summary 554
References 554
Medication Effects on Sleep and Breathing 557
Key points 557
Introduction 557
Sedative hypnotic agents 558
Benzodiazepines 558
Nonbenzodiazepine Hypnotics 558
Melatonin Agonist 559
Narcotics 559
Antihistamines 560
Gabapentin and pregabalin 560
Sodium oxybate 560
Stimulants 561
Psychiatric medications 561
Antidepressants 561
Atypical Antipsychotics 561
Respiratory agents 562
Nasal Steroids 562
Acetazolamide 562
Theophylline 562
Oxygen Therapy 562
Hormonal therapy 563
Estrogen and Progesterone 563
Testosterone 563
Thyroid Hormone 564
Somatostatin 564
Melatonin 564
Substances 564
Nicotine 564
Alcohol 564
Emerging drugs 564
Summary 565
References 565
Sleep Disorders in Pregnancy 571
Key points 571
Sleep-disordered breathing 572
Restless legs syndrome 572
Pathophysiology 573
Management 573
Insomnia 576
Sleep Deficiency and Pregnancy Outcomes 576
Treatment 577
Narcolepsy 577
Pathophysiology 577
Pregnancy and Neonatal Outcomes 579
Treatment 579
Circadian rhythm disturbances 581
Summary 582
References 582
Environmental Factors That Can Affect Sleep and Breathing 589
Key points 589
Epidemiologic considerations 589
Pathophysiology 591
Evaluation of allergic rhinitis and nasal obstruction 593
Evidence for medical therapy 594
Surgical therapy for nasal obstruction 597
Summary 598
References 598
Index 603