Spinal Cord Injuries — Prevention of Complications Due to Autonomic Dysreflexia in SCI Individuals
Citation(s)
Kriz J, Andel R, Hakova R Delayed diagnosis of an unsuspected pelvic fracture in a patient with tetraplegia. J Spinal Cord Med. 2014 Jul;37(4):425-8. doi: 10.1179/2045772313Y.0000000178. Epub 2014 Jan 3.
Kriz J, Relichova Z Intermittent self-catheterization in tetraplegic patients: a 6-year experience gained in the spinal cord unit in Prague. Spinal Cord. 2014 Feb;52(2):163-6. doi: 10.1038/sc.2013.154. Epub 2013 Dec 17.
Machac S, Radvansky J, Kolar P, Kriz J Cardiovascular response to peak voluntary exercise in males with cervical spinal cord injury. J Spinal Cord Med. 2016 Jul;39(4):412-20. doi: 10.1080/10790268.2015.1126939. Epub 2015 Dec 28.
Risk Level Determination of Vascular Complications Due to Autonomic Dysreflexia in Spinal Cord Injured Individuals
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.