Apnea — Ventilation Using a Bag Valve Mask With Integrated Internal Handle
Citation(s)
Amack AJ, Barber GA, Ng PC, Smith TB, April MD Comparison of Ventilation With One-Handed Mask Seal With an Intraoral Mask Versus Conventional Cuffed Face Mask in a Cadaver Model: A Randomized Crossover Trial. Ann Emerg Med. 2016 May 27. pii: S0196-0644(16)30085-3. doi: 10.1016/j.annemergmed.2016.04.017. [Epub ahead of print]
Davidovic L, LaCovey D, Pitetti RD Comparison of 1- versus 2-person bag-valve-mask techniques for manikin ventilation of infants and children. Ann Emerg Med. 2005 Jul;46(1):37-42.
Single Rescuer Ventilation Using a Bag Valve Mask With Integrated Internal Handle Versus Standard Bag Valve Mask in a Manikin Model: A Randomized Crossover Trial
Interventional studies are often prospective and are specifically tailored to evaluate direct impacts of treatment or preventive measures on disease.
Observational studies are often retrospective and are used to assess potential causation in exposure-outcome relationships and therefore influence preventive methods.
Expanded access is a means by which manufacturers make investigational new drugs available, under certain circumstances, to treat a patient(s) with a serious disease or condition who cannot participate in a controlled clinical trial.
Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.
Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.