Exercise Training — The Impact of Blood Flow Restriction (BFR) on Exercise and Hemodynamic Responses
Citation(s)
Hunter SD, Dhindsa MS, Cunningham E, Tarumi T, Alkatan M, Nualnim N, Tanaka H Impact of Hot Yoga on Arterial Stiffness and Quality of Life in Normal and Overweight/Obese Adults. J Phys Act Health. 2016 Dec;13(12):1360-1363. doi: 10.1123/jpah.2016-0170. Epub 2016 Aug 24. Erratum in: J Phys Act Health. 2017 Jan;14 (1):76.
Renzi CP, Tanaka H, Sugawara J Effects of leg blood flow restriction during walking on cardiovascular function. Med Sci Sports Exerc. 2010 Apr;42(4):726-32. doi: 10.1249/MSS.0b013e3181bdb454.
Sugawara J, Tomoto T, Tanaka H Impact of leg blood flow restriction during walking on central arterial hemodynamics. Am J Physiol Regul Integr Comp Physiol. 2015 Oct;309(7):R732-9. doi: 10.1152/ajpregu.00095.2015. Epub 2015 Aug 5.
The Impact of Blood Flow Restriction (BFR) on Exercise and Hemodynamic Responses
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.
