Frequent pain and distress may affect infants' brain and neural development, and highlight the need for relieve pain interventions. Peripheral venous puncture procedures are an important source of preterm infants' pain and distress. Brain development is mainly created by infant sensory experience. It becomes important, therefore, to relieve preterm infants' pain and distress using multiple sensory integrations during peripheral venous puncture procedures.The proposed 2-year study has specific aim: to compare the effects of different combination of sensory integrations on preterm infants' pain and distress before, during, and after peripheral venous puncture procedures.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
SINGLE
Enrollment
150
breast milk odor, oral expressed breast milk, heartbeat sounds, nonnutritive sucking.
Tri-Service General Hospital
Taipei, Taiwan
Preterm infants' pain
Premature Infant Pain Profile-Revised (PIPP-R) for pain, A score \<7 suggests no or little pain, 7-12 mild to moderate pain and scores \>12 indicate moderate to severe pain.
Time frame: 20-30 minutes (during peripheral venous puncture procedures)
preterm infants' physiological parameters:heart rate
Heart rate will be recorded from ECG leads. Heart rate in beats per minute (mean of physiological parameters)
Time frame: 20-30 minutes (during peripheral venous puncture procedures)
Preterm infants' physiological parameters:respiration rate
Respiration rate will be recorded from ECG leads. Respiration rate in breaths per minute. (mean of physiological parameters)
Time frame: 20-30 minutes (during peripheral venous puncture procedures)
Preterm infants' physiological parameters: oxygen saturation
Oxygen saturation will be recorded from ECG leads. Oxygen saturation in % (mean of physiological parameters)
Time frame: 20-30 minutes (during peripheral venous puncture procedures)
preterm infants' behavioral responses
The infant behavioral responses will be measured by using an infant behavioral coding scheme. Behavioral data during venous puncture procedures will be collected using a real-time colour video recorder. Frequency ratios for pain and distress behaviors, include: facial activity (e.g. brow bulge, eye squeeze, nasolabial furrow), body movement, cry, transition between sleep and wake states.
Time frame: 20-30 minutes (during peripheral venous puncture procedures)
preterm infants' duration of fussing and cry
Fussing and crying will be record from the recording pen in minutes.
Time frame: 20-30 minutes (during peripheral venous puncture procedures)
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