tachypnea
Pronunciation: tak-ip-NEE-ah
Abnormally rapid breathing rate exceeding age-appropriate normal values.
Full Definition
Tachypnea refers to an elevated respiratory rate above the normal range for a child's age group. Normal respiratory rates vary significantly with age: newborns typically breathe 30-60 times per minute, while older children and adolescents approach adult rates of 12-20 breaths per minute. Tachypnea in pediatric patients often indicates respiratory distress, fever, metabolic acidosis, or underlying pulmonary pathology. It is one of the earliest signs of respiratory compromise in children and requires careful assessment alongside other vital signs and clinical indicators.
Usage
Usage note: Always specify the actual respiratory rate and reference age-appropriate norms when documenting tachypnea.
In Context
- "The two-year-old exhibited tachypnea with a respiratory rate of 45 breaths per minute at rest." — Clinical assessment notes
- "Tachypnea resolved following treatment of the underlying pneumonia with appropriate antibiotics." — Treatment response documentation