Acute Bronchitis
   Is an infection of the lower
       respiratory tract that generally
       follows an upper respiratory
       tract infection. As a result of
       this viral (most common) or
       bacterial infection, the airways
       become inflamed and irritated,
       and mucus production increases.
Assessment:
   1. Fever, tachypnea, mild dyspnea,
      pleuritic chest pain (possible).
   2. Cough with clear to purulent
      sputum production.
   3. Diffuse rhonchi and
      crackles(contrast with localized crackles usually heard with pneumonia).
Diagnostic Evaluation:
   1. Chest X-ray may rule out pneumonia. In bronchitis, films show no evidence of lung
      infiltrates or consolidation.
Therapeutic Intervention:
   1. Chest physiotherapy to mobilize secretions, if indicated.
   2. Hydration to liquefy secretions.
Pharmacologic Interventions:
   1. Inhaled bronchodilators to reduce bronchospasm and promote sputum expectoration.
   2. A course of oral antibiotics such as a macrolide may be instituted, but is controversial.
   3. Symptom management for fever and cough.
Nursing Interventions:
   1. Encourage mobilization of secretion through ambulation, coughing, and deep breathing.
   2. Ensure adequate fluid intake to liquefy secretions and prevent dehydration caused by
      fever and tachypnea.
   3. Encourage rest, avoidance of bronchial irritant, and a good diet to facilitate recovery.
   4. Instruct the patient to complete the full course of prescribed antibiotics and explain the
      effect of meals on drug absorption.
5. Caution the patient on using over-the-counter cough suppressants, antihistamines, and
   decongestants, which may cause drying and retention of secretions. However, cough
   preparations containing the mucolytic guaifenesin may be appropriate.
6. Advise the patient that a dry cough may persist after bronchitis because of irritation of
   airways. Suggest avoiding dry environments and using a humidifier at bedside.
   Encourage smoking cessation.
7. Teach the patient to recognize and immediately report early signs and symptoms of acute
   bronchitis.