Pain — Comparison of Virtual Reality and Passive Distraction on Burn Wound Care Pain in Adolescents
Citation(s)
Askay SW, Patterson DR What are the psychiatric sequelae of burn pain? Curr Pain Headache Rep. 2008;12(2):94-97. Das DA, Grimmer KA, Sparnon AL, et al. The efficacy of playing a virtual reality game in modulating pain for children with acute burn injuries: a randomized controlled trial. BMC Pediatr. 2005;5(1):1471-2431. Patterson DR, Weichman SA, Jensen MP, et al. Hypnosis delivered through immersive virtual reality for burn pain: a clinical case series. Int J Clin Exp Hypn. 2006;54(2):130-142. Hoffman HG, Chambers GT, Meyer WJ, et al. Virtual reality as an adjunctive non-pharmacologic analgesic for acute burn pain during medical procedures. Ann. Behav. Med. 2011;41(2):183-191. doi: 10.1007/s12160-010-9248-7. Smith JS, Smith KR, Rainey SL. The psychology of burn care. J Trauma Nurs. 2006;13(3):105-106.
Comparison of Virtual Reality and Passive Distraction on Burn Wound Care
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.
