respiratory tract infection
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: The criteria of subjects in the present study were as following; Less than 2 years old sPO2 level was between the value of 90% or more and less than 95%. Those who were diagnosed as respiratory diseases including bronchitis, pneumonia, bronchiolitis and so on. A written consent was obtained from the guardian.
Exclusion criteria
Exclusion criteria: Children requiring intratracheal intubation or mechanical ventilation (CMV: Conventional NPPV: Non-invasive Positive Pressure Ventilation) on admission. Children whose symptoms have been diagnosed as acute asthma attack. Children with circulatory failure. Children with primary disease (cyanotic heart disease, chronic lung disease, upper airway disease, thoracic deformity, cerebral palsy, congenital metabolic disorder). Severely multiple handicapped children. Children who were estimated not to be suitable for the study subjects by the attending physician.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The rate of infants who required additional treatments, including mechanical ventilation (CMV, NPPV and BCV) due to respiratory distress induring 24 hours after treatent. | — |
Secondary
| Measure | Time frame |
|---|---|
| Blood gas analysis at 1 hour after treatment. VAS(Visual analogue scale)1 hour after treatment. mPIS at 1,2 and 3 hours after treatment. mPIS at 24 hours after treatment. mPIS when BCV could be discontinued because of an improvement of symptoms. mPIS when the management by positive pressure ventilation was started because of worsening of symptoms. The frequency of additional treatments due to worsening of symptoms during the periods from the entrance to the end of the trial. Validity of of the timing to discontinue BCV. The number of infants BCV was restarted because of wosening of symptoms. | — |
Countries
Japan
Contacts
Saitama Medical University Hospital Pediatrics