Time to Adjust to Changes in Ventilation Settings Varies Significantly between Different T-Piece Resuscitators, Self-Inflating Bags, and Manometer Equipped Self-Inflating Bags
| Autor: | Simone K. Dold, Charles Christoph Roehr, JC Hartung, Marta Thio, Gerd Schmalisch, Arjan B. tePas |
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| Rok vydání: | 2013 |
| Předmět: |
Air Pressure
Time Factors Manometry business.industry Resuscitation Neonatal ventilation Infant Newborn Obstetrics and Gynecology Manikins Respiration Artificial law.invention Pressure measurement law Anesthesia Inflation rate Pediatrics Perinatology and Child Health Ventilation (architecture) T piece resuscitator Humans Medicine business |
| Zdroj: | American Journal of Perinatology. 31:505-512 |
| ISSN: | 1098-8785 0735-1631 |
| DOI: | 10.1055/s-0033-1354562 |
| Popis: | OBJECTIVE Resuscitation guidelines give no preference over use of self-inflating bags (SIBs) or T-piece resuscitators (TPR) for manual neonatal ventilation. We speculated that devices would differ significantly regarding time required to adjust to changed ventilation settings. STUDY DESIGN This was a laboratory study. Time to adjust from baseline peak inflation pressure (PIP) (20 cmH2O) to target PIP (25 and 40 cmH2O), ability to adhere to predefined ventilation settings (PIP, PEEP, and inflation rate [IR]), and the variability within and between operators were assessed for a SIB without manometer, SIB with manometer (SIBM), and two TPRs. RESULTS Adjustment time was significantly longer with TPRs, compared with SIB and SIBM. The SIBM and TPRs were |
| Databáze: | OpenAIRE |
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