A study of the effect of electrostatic charge that is generated in actuator due to drying methods on the delivered dose of metered dose inhaler has been done in tow cases:
Washing actuator and drying it by a clothe.
Washing actuator and let it dry
alone.
A study has been done on metered dose inhaler containing salbutmaol sulfate and manufactured by a local company.
The results show the importance of drying methods on the delivered dose, the delivered doses of metered dose inhaler after washing the actuator and dry it by a clothe hadn't been achieved the USP-34 requirements (out of range 75-125%), while the delivered doses after washing actuator and let it dry alone had been achieved the USP-34 requirements.
The difference in results between the two cases belong to electrostatic charge generated in actuator due to drying methods
Nursery ward is the safe place for premature after deliverey . It contains the basic
requirements of life to him. but full of noise caused by alarms of devices, conversations of
health team, ringing phones, and close the doors, exceeds what is reco
mmended by the
American Academy of Pediatrics in the Nursery wards 45 dBA (decibel A-weighting).
Although it stimulates the autonomic system leading to physiologic instability like
disorder in the level of oxygenation. We found in this study conducted on 30 premature
with pre and post test, that the level of noise within first hour of non interventions reached
67.2 dBA, level of oxygenation inversely with noise level in it, and reduction of noise level
under 45 dBA at second hour increases the oxygenation significantly. so we suggests to
make reduce noise interventions within daily practices of nursing procedures, and
subsequent research to study effect of noise on the rest of vital premature indicators.
Nursery ward is the safe place for premature after deliverey . It contains the basic requirements of life to him. but full of noise caused by alarms of devices, conversations of health team, ringing phones, and close the doors, exceeds what is recom
mended by the American Academy of Pediatrics in the Nursery wards 45 dBA (decibel A-weighting). Although it stimulates the autonomic system leading to physiologic instability like disorder in the level of oxygenation. We found in this study conducted on 30 premature with pre and post test, that the level of noise within first hour of non interventions reached 67.2 dBA, level of oxygenation inversely with noise level in it, and reduction of noise level under 45 dBA at second hour increases the oxygenation significantly. so we suggests to make reduce noise interventions within daily practices of nursing procedures, and subsequent research to study effect of noise on the rest of vital premature indicators
