Preface; Contents; Contributors; to 1 Etiology and Impact of Rhinosinusitis; Definition of Rhinosinusitis; Epidemiology of Rhinosinusitis; Etiology of Rhinosinusitis; Environmental Factors; Microbial Pathogens in Rhinosinusitis; Allergy; Asthma; Pollution; Anatomic Factors; Mucociliary Impairment; Anatomic Variations; Systemic Disorders and Rhinosinusitis; Immunodeficiency; Genetic Disorders; Laryngopharyngeal Reflux; Endocrine State; Economic Impact of Rhinosinusitis; Quality-of-Life Impact of Rhinosinusitis; to 2 Microbiology and Immunology of Rhinosinusitis; Microbiology Viral RhinosinusitisAcute Bacterial Rhinosinusitis; Subacute Rhinosinusitis; Chronic Rhinosinusitis; Recurrent, Acute Rhinosinusitis; Acute Exacerbation of Chronic Rhinosinusitis; Fungal Rhinosinusitis; Immunology; Innate Immunity; Adaptive Immunity; Summary; to 3 Diagnosis and Management of Acute Rhinosinusitis; Definition; Pathophysiology; Epidemiology; Presenting Symptoms and Signs; Fever, Nasal Obstruction, Pain, Headache, Purulent Rhinorrhea; Associated Factors; Sinonasal Endoscopy; Sinonasal Culture; Laboratory Data; Imaging; Ultrasound; X-Ray; Computed Tomography Diagnosis of Complicated Acute RhinosinusitisControversy; to 4 Diagnosis of Chronic Rhinosinusitis; Defining CRS; Rhinitis Versus Rhinosinusitis; CRS as a Multifactorial Disease; The Sinonasal Symptoms; Local Symptoms; Regional and Systemic Symptoms; Duration of Symptoms; CRS with Polyps; Current Concepts; Presenting Symptoms and Differential Diagnoses; Nasal Obstruction/Congestion/Blockage/Stuffiness; Clinical Basis; Differential Diagnoses for Nasal Obstruction; Objective Evaluation of Nasal Obstruction; Nasal Discharge and Postnasal Drip; Clinical Basis Differential Diagnoses for Nasal DischargeObjective Evaluation; Facial Pain, Ache, Headache, and Pressure; Clinical Basis; Differential Diagnoses for ""Sinus"" Pain; Objective Evaluation of Pain; Reduction or Loss (Anosmia) of Smell; Clinical Basis; Differential Diagnoses for Loss of Smell; Objective Evaluation of Smell (Olfaction); Regional Symptoms; Cough; Clinical Basis; Differential Diagnoses for Cough; Objective Evaluation of Cough; Halitosis; Clinical Basis; Differential Diagnoses for Halitosis; Objective Evaluation of Halitosis; Warnings and Pitfalls; Other Significant Patient History MedicationsPast Medical History; Social History; Family History; Primary and Secondary Investigations; Endoscopy; Anterior Rhinoscopy; CT Scan; X-Ray; Secondary Investigations; Diagnostic Schemes; Adult CRS; Pediatric CRS; to 5 Medical Management of Acute Rhinosinusitis; Treatment Strategy; Antiinflammatory Therapy; Decongestant Therapy; Antihistamine Therapy; Anticholinergic Therapy; Mucous Transport Therapies; Antimicrobial Therapy; Conclusion; to 6 Medical Management of Chronic Rhinosinusitis; Microbiology and Antibiotic Selection; Selection of Routine Antibiotic Therapy Unique Roles of Bacteria in CRS | 
