The aim of the study was to examine the potential of perftoran for the treatment of patients with critical lower limb ischemia, in whom surgical revascularization appeared not feasible in view of the type of lesion or severity of concomitant pathology. The study accrued 85 patients distributed into the basic and control groups. The control group patients (n=40) received the basic conservative therapy including rheological, vasoactive drugs, anticoagulants and aggregation inhibitors. Patients entering the basic group (n=45) were administered perftoran infusions together with the basic therapy protocol. We examined the time course of changes in the painful syndrome, ascertained the degree of ischemia, the extent of trophic disorders, the parameters of the peripheral flow in the pedal arteries by ultrasound Doppler (USD), and the intensity of the manifestations of the systemic inflammatory response. It has been proven that the use of perftoran is justified and that the preparation may be recommended for use in multimodality treatment of the patient group under consideration.
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Front Pharmacol
March 2022
Radiological Sciences Department, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia.
Perftoran (perfluorodecalin) is an oxygen carrier, and carboplatin is a common chemotherapy drug used worldwide for lung cancer treatment. Hypoxia is one of the factors that induce resistance of lung cancer cells to carboplatin. This study explored the role of Perftoran, as an oxygen carrier, in lowering the resistance of lung cancer cells to carboplatin through suppression of hypoxia pathway mediators.
View Article and Find Full Text PDFFront Pharmacol
March 2022
Radiological Sciences Department, College of Applied Medical Sciences, Taif University, Taif, Saudi Arabia.
Indocyanine green (ICG) is a nontoxic registered photosensitizer used as a diagnostic tool and for photodynamic therapy (PDT). Hypoxia is one the main factors affecting PDT efficacy. Perfluorodecalin emulsion (Perftoran) is a known oxygen carrier This study investigated the effect of Perftoran on ICG/PDT efficacy in presence and absence of Perftoran evaluation of phototoxicity by MTT; hypoxia estimation by pimonidazole, HIF-1/ by ELISA, and 17 miRNAs (tumor suppressors, oncomiRs, and hypoxamiRs) were analyzed by qPCR.
View Article and Find Full Text PDFJ Surg Res
November 2021
Department of Anesthesiology, University of Florida College of Medicine, Gainesville, Florida 32610.
Background: Perfluorocarbon emulsions (PFCs) are intravenous artificial oxygen carriers with enhanced gas solubility. As lipid micelle nanoparticle emulsions, PFCs may have a class effect that causes degrees of thrombocytopenia. Understanding the extent of the platelet effects, including mechanism and potential inflammation after PFC infusion, is important for safe human trials.
View Article and Find Full Text PDFShock
October 2019
Department of Anesthesiology, Baylor Scott and White Healthcare, Scott and White Memorial Hospital, Temple, Texas.
Perftoran, which has been rebranded as Vidaphor for marketing in North America, is an emulsion of perfluorocarbons in a surfactant and electrolyte mixture. It was developed in Russia as an oxygen-carrying intravenous plasma additive for hemorrhagic anemia and ischemic conditions from various etiologies. It was approved for clinical use in Russia in 1996 and used by the Russian Armed Forces and in civilian medical care.
View Article and Find Full Text PDFEur J Pharm Biopharm
June 2017
University of Duisburg-Essen, Institute for Physiological Chemistry, University Hospital Essen, Hufelandstr. 55, 45122 Essen, Germany. Electronic address:
Until today, artificial oxygen carriers have not been reached satisfactory quality for routine clinical treatments. To bridge this gap, we designed albumin-derived perfluorocarbon-based nanoparticles as novel artificial oxygen carriers and evaluated their physico-chemical and pharmacological performance. Our albumin-derived perfluorocarbon-based nanoparticles (capsules), composed of an albumin shell and a perfluorodecalin core, were synthesized using ultrasonics.
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