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Chronic Obstructive Pulmonary Disease-II: Pathophysiology01:20

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Drugs Used in Upper Respiratory Disorders: Overview01:16

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Upper respiratory tract disorders, including viral infections and allergic rhinitis, cause significant discomfort and disrupt daily life. Managing these conditions involves a variety of drugs, such as antihistamines, intranasal steroids, decongestants, antitussives, expectorants, and mucolytics. Specific examples of drugs in each category are provided.
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Endoscopic Septoplasty with Limited Two-line Resection: Minimally Invasive Surgery for Septal Deviation
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Chronic Rhinosinusitis with Nasal Polyps.

Whitney W Stevens1, Robert P Schleimer2, Robert C Kern3

  • 1Division of Allergy-Immunology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, Ill.

The Journal of Allergy and Clinical Immunology. in Practice
|July 10, 2016
PubMed
Summary
This summary is machine-generated.

Chronic rhinosinusitis with nasal polyps (CRSwNP) is a chronic sinonasal inflammation. Further research is needed to understand its mechanisms and improve treatments for this common condition.

Keywords:
Chronic rhinosinusitisChronic rhinosinusitis with nasal polypsNasal polyp

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Area of Science:

  • Otolaryngology
  • Immunology
  • Pathology

Background:

  • Chronic rhinosinusitis with nasal polyps (CRSwNP) is defined by chronic sinonasal inflammation with subjective and objective evidence.
  • Symptoms include rhinorrhea, congestion, hyposmia, and facial pain lasting over 12 weeks.
  • Nasal polyps are bilateral inflammatory lesions originating from the ethmoid sinus.

Purpose of the Study:

  • To summarize the current understanding of CRSwNP.
  • To highlight the need for further research into its pathogenesis.
  • To emphasize the goal of identifying biomarkers for improved treatment.

Main Methods:

  • Review of existing literature on CRSwNP.
  • Analysis of clinical and pathophysiological features.
  • Identification of knowledge gaps in disease mechanisms.

Main Results:

  • CRSwNP is frequently associated with asthma and allergic rhinitis.
  • Potential contributing factors include epithelial barrier defects, bacterial exposure, and immune dysregulation.
  • Specific genetic or environmental factors are not yet strongly linked.

Conclusions:

  • The cellular and molecular mechanisms of CRSwNP require further investigation.
  • Identifying biomarkers is crucial for advancing treatment and management strategies.
  • Continued research is essential for improving patient outcomes in CRSwNP.