Examkin

Question

Difficulty: EasyPediatric Infectious Diseases

A 5-year-old boy is brought to the clinic by his father due to a runny nose and cough that began four days ago. The boy initially had a subjective fever on the first day of illness, but he has been afebrile since. The cough is non-productive and occurs intermittently throughout the day. He is eating and drinking normally and remains active at home. His temperature is 37.1°C (98.8°F), blood pressure is 94/60 mm Hg, pulse is 98/min, and respirations are 20/min. Physical examination reveals clear rhinorrhea and slightly boggy nasal turbinates. The tympanic membranes are translucent and mobile bilaterally. The oropharynx is clear without erythema or exudates. Auscultation of the lungs reveals clear breath sounds bilaterally without wheezes, crackles, or rhonchi. Which of the following is the most appropriate next step in management?

  1. Observation and symptomatic managementAnswer
  2. B
    Oral amoxicillin therapy
  3. C
    Oral amoxicillin-clavulanate therapy
  4. D
    Oral azithromycin therapy
  5. E
    Nebulized albuterol administration

Answer

Observation and symptomatic management
The correct answer is observation and symptomatic management. This patient presents with classic signs of an uncomplicated acute viral upper respiratory tract infection (the common cold). His symptoms of clear rhinorrhea and a mild cough have only been present for four days, and his initial low-grade fever has already resolved. In children, an acute viral upper respiratory infection typically lasts 7 to 10 days. Because his symptoms have lasted for fewer than 10 days, do not feature high fever with purulent discharge, and lack a 'double sickening' (biphasic) pattern, there is no clinical evidence of a secondary bacterial infection such as acute bacterial rhinosinusitis. Therefore, the standard of care is entirely supportive, focusing on hydration and comfort.

Step-by-Step Solution

1
Identify the patient's clinical syndrome.
The patient has a 4-day history of clear rhinorrhea, mild cough, and resolved fever with normal physical examination findings.
Characterizing the duration and severity of upper respiratory symptoms is necessary to differentiate between viral and bacterial etiologies.
2
Apply diagnostic criteria for acute bacterial rhinosinusitis.
The patient does not meet the criteria, which require symptoms lasting more than 10 days without improvement, a severe onset with high fever and purulent discharge for at least 3 days, or biphasic worsening.
Ruling out secondary bacterial infections guides the necessity for pharmacological intervention.
3
Determine the appropriate management plan.
The diagnosis is an acute viral upper respiratory tract infection (common cold), which requires only supportive care.
Unnecessary medical interventions for self-limiting viral infections contribute to adverse effects and antibiotic resistance.

Key Concept

Diagnosis and management of uncomplicated viral upper respiratory tract infections in children
Rate this question

Topics

Pediatric Infectious Diseases

More questions from this topic