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Related Concept Videos

Antiasthma Drugs: β2-Adrenoceptor Agonists01:25

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Bronchodilators are critical in managing asthma, a chronic respiratory condition characterized by airway constriction due to inflammation and hyper-reactivity. Specifically, bronchodilators ease this constriction by relaxing the bronchial muscles, facilitating easier breathing.
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Chronic obstructive pulmonary isease (COPD) involves a group of progressive lung disorders characterized by persistent airflow limitation and chronic respiratory symptoms. Asthma-COPD Overlap Syndrome (ACOS), encompassing features of both asthma and Chronic obstructive pulmonary disease (COPD), is a group of progressive lung disorders that includes chronic bronchitis, emphysema, and refractory (non-reversible) asthma. ACOS leads to complex clinical presentations that combine the inflammatory...
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Upper Respiratory Drugs: Antitussives, Expectorants, and Mucolytics01:23

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Respiratory symptoms, such as congestion and cough, commonly accompany respiratory tract conditions. Various medications, such as antitussives, expectorants, and mucolytics, play crucial roles in providing relief.
Antitussives include codeine, dextromethorphan (Robitussin), and benzonatate (Tessalon). Codeine and dextromethorphan exert their effects centrally by suppressing the cough reflex center in the medulla.  Benzonatate operates peripherally within the respiratory tract by...
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Drugs Used in Lower Respiratory Disorders: Overview01:17

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Lower respiratory tract disorders present challenges that often require skilled and nuanced approaches for effective management. Common ailments, such as asthma and chronic obstructive pulmonary disease (COPD), have prompted the development of intricate treatment strategies involving bronchodilators and anti-inflammatory drugs, each tailored to ease breathing and revitalize the lungs.
Bronchodilators, the first step of respiration enhancement, come in various forms, each with its own mechanism...
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Pneumonia IV: Management01:28

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The treatment of pneumonia varies based on its severity and the causative pathogen. Here is a structured approach to managing pneumonia, integrating pharmaceutical and supportive care strategies.
Bacterial Pneumonia Treatment
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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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A Robust Pneumonia Model in Immunocompetent Rodents to Evaluate Antibacterial Efficacy against S. pneumoniae, H. influenzae, K. pneumoniae, P. aeruginosa or A. baumannii
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Antibiotics for acute bronchitis.

Susan M Smith1, John Smucny2, Tom Fahey1

  • 1HRB Centre for Primary Care Research, Department of General Practice, Royal College of Surgeons in Ireland Medical School, Dublin.

JAMA
|December 24, 2014
PubMed
Summary
This summary is machine-generated.

Antibiotics for acute bronchitis may slightly reduce cough duration and illness severity but offer no significant overall clinical improvement. The antibiotic group experienced more adverse effects, particularly gastrointestinal issues.

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Area of Science:

  • General Practice
  • Infectious Diseases
  • Respiratory Medicine

Background:

  • Acute bronchitis is a common respiratory illness often managed empirically.
  • The role of antibiotics in treating acute bronchitis remains a subject of clinical debate.

Purpose of the Study:

  • To evaluate the association between antibiotic prescription and clinical outcomes in patients diagnosed with acute bronchitis.

Main Methods:

  • A comparative study assessing outcomes in patients with acute bronchitis who received antibiotics versus those who received a placebo.

Main Results:

  • Antibiotic use was linked to a modest reduction in cough duration, days feeling ill, and impaired activities.
  • No significant differences were observed in overall clinical improvement or functional limitations between antibiotic and placebo groups.
  • Adverse effects, especially gastrointestinal symptoms, were significantly higher in the antibiotic group.

Conclusions:

  • While antibiotics may offer minor symptomatic relief for acute bronchitis, they do not lead to substantial overall clinical benefits.
  • The increased risk of adverse events associated with antibiotic use in acute bronchitis warrants careful consideration.