Measuring Respirations
Key Points
- Respirations are counted for a full 60 seconds for highest accuracy; in clearly regular patterns, some settings allow 30 seconds x 2.
- One respiration equals one full inspiration and one full exhalation.
- Resident comfort, privacy, and minimal stimulation support more reliable respiratory observations.
- New respiratory-distress signs (for example nasal flaring, accessory-muscle use, or tripod positioning) require immediate nurse notification.
- Abnormal respiratory findings require prompt reporting to the nurse.
Equipment
- Watch or clock with second hand
- Hand hygiene supplies
Procedure Steps
- Perform routine pre-procedure actions: knock, identify resident, explain procedure, provide privacy, and perform hand hygiene.
- Position resident comfortably to allow unobstructed observation of chest or abdominal movement.
- Observe respiratory cycles while minimizing patient awareness of active observation (often done while appearing to continue pulse check); count for 60 seconds when irregular or high-risk, and use 30 seconds x 2 only for clearly regular patterns if policy allows.
- Reassure resident and check comfort after measurement.
- Restore safety setup as appropriate (bed low/locked and call light accessible).
- Perform hand hygiene.
- Document respiratory rate, rhythm, and work-of-breathing findings (for example accessory-muscle use, noisy breathing, tripod posture), and report abnormal findings to nurse.
Interpretation Notes
- Adult resting respiratory rate is commonly about
10-20breaths/min (setting/source ranges may vary). Tachypneais generally a rate above expected adult resting range;bradypneais generally below expected adult resting range.- Respiratory depression (often medication-related, for example opioids/anesthetics) is a high-priority bradypnea pattern requiring escalation.
- If chest rise/fall is difficult to observe, count respirations by auscultating a stable lung field with a stethoscope.
- Assess rate, rhythm, and depth together:
Rhythm: regular versus irregular (irregularity may be voluntary if patient is aware of counting).Depth: normal versus shallow/deep.
- Newborns and infants can normally have more irregular respiratory rhythm than older children/adults; interpret with age context.
- For infants under about 1 year, resting rates can be substantially higher (often about
30-60breaths/min) than adult ranges. - Consider sleep cycle, pain, and crying context when interpreting pediatric respiratory-rate deviations.
- Persistent shallow breathing after thoracic/abdominal surgery can contribute to atelectasis risk.
- Selected abnormal patterns to recognize and escalate:
Apnea: complete cessation of breathing.Kussmaul respirations: deep, rapid pattern commonly linked to metabolic acidosis (for example diabetic ketoacidosis).Cheyne-Stokes respirations: cyclical waxing/waning respirations with apnea periods.
- Signs of respiratory distress include dyspnea, accessory-muscle use, nasal flaring, tripod positioning, and inability to lie flat (orthopnea).
- Acid-base, pulmonary, neurologic, and metabolic disturbances can alter respirations (for example acidosis with hyperventilation, alkalosis with hypoventilation, CNS depression, fever/hyperthyroidism).
Common Errors
- Counting for less than 60 seconds → increased risk of inaccurate rate.
- Distracting resident immediately before count → altered breathing pattern.
- Allowing talking or movement during count → inaccurate respiratory-rate result.
- Failing to report abnormal respiratory rate promptly → delayed response to deterioration.
- Omitting documentation time and context → weak trend comparison across shifts.
Related
- measuring-radial-pulse - Pulse and respirations are paired core vital-sign assessments.
- documenting-and-reporting-data - Objective respiratory reporting supports timely nurse intervention.