Liver Transplantation — Ascorbic Acid to Prevent Postreperfusion Syndrome in Liver Transplantation
Citation(s)
Aggarwal S, Kang Y, Freeman JA, Fortunato FL, Pinsky MR Postreperfusion syndrome: cardiovascular collapse following hepatic reperfusion during liver transplantation. Transplant Proc. 1987 Aug;19(4 Suppl 3):54-5. No abstract available.
Girn HR, Ahilathirunayagam S, Mavor AI, Homer-Vanniasinkam S Reperfusion syndrome: cellular mechanisms of microvascular dysfunction and potential therapeutic strategies. Vasc Endovascular Surg. 2007 Aug-Sep;41(4):277-93. doi: 10.1177/1538574407304510.
Ishine N, Yagi T, Ishikawa T, Sasaki H, Nakagawa K, Tanaka N Hemodynamic analysis of post-reperfusion syndrome and the effect of preventing this syndrome using thromboxane A2 synthetase inhibitor (OKY-046) in swine liver transplantation. Transplant Proc. 1997 Feb-Mar;29(1-2):378-81. doi: 10.1016/s0041-1345(96)00127-3. No abstract available.
Wilson JX Mechanism of action of vitamin C in sepsis: ascorbate modulates redox signaling in endothelium. Biofactors. 2009 Jan-Feb;35(1):5-13. doi: 10.1002/biof.7.
Zabet MH, Mohammadi M, Ramezani M, Khalili H Effect of high-dose Ascorbic acid on vasopressor's requirement in septic shock. J Res Pharm Pract. 2016 Apr-Jun;5(2):94-100. doi: 10.4103/2279-042X.179569.
Intravenous Vitamin C for the Prevention of Postreperfusion Syndrome in Orthotopic Liver Transplantation From Deceased Donors
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.
