Coupled plasma filtration and adsorption (CPFA) is a detoxification system that combines a plasma adsorption circuit and a continuous renal replacement therapy circuit. Its main application is for sepsis and septic shock with or without acute renal failure. Several recent studies have suggested that CPFA can reduce the mortality when the volume of plasma absorbed on the styrenic resin is at least >0.18 L/kg/day. At present, new applications for CPFA are under investigation, also in patients without significant kidney failure. We report here a successful case of CPFA use during acute liver failure, with a complete recovery of liver function in a patient after severe cholangitis and relapsing hemolytic anemia. The resin enabled the removal of bilirubin and protein-bound toxins, while the hemofilter removed the hydrophilic toxins such as ammonia and non-protein-bound toxins as free bilirubin. We also describe a second case of CPFA application during thyrotoxicosis to achieve free triiodothyronine (FT3) and free thyroxin (FT4) adsorptions. The CPFA efficacy seems to exceed that obtained by plasma exchange (PEX) as to FT3 and FT4 adsorptions. The resin allowed the adsorption of FT3 and FT4. The role of the hemofilter is to enhance the hemodynamic tolerance of the extracorporeal treatment and remove water-soluble toxins. The reduced duration of CPFA treatments, in case of normal renal function, is confirmed by the assessment of the resin cartridge saturation. Thus, multipurpose CPFA can play a role in the case of resistance to current medical therapy or as a bridge to liver transplantation or thyroidectomy.

Donati, G., Capelli, I., Chiocchini, A.L.C., Natali, N., Scrivo, A., La Manna, G. (2017). Coupled Plasma Filtration Adsorption Application for Liver and Thyroid Toxins. CONTRIBUTIONS TO NEPHROLOGY, 190, 31-42 [10.1159/000468909].

Coupled Plasma Filtration Adsorption Application for Liver and Thyroid Toxins

DONATI, GABRIELE;CAPELLI, IRENE;Chiocchini, Anna Laura Croci;NATALI, NICOLÒ;SCRIVO, ANNA;LA MANNA, GAETANO
2017

Abstract

Coupled plasma filtration and adsorption (CPFA) is a detoxification system that combines a plasma adsorption circuit and a continuous renal replacement therapy circuit. Its main application is for sepsis and septic shock with or without acute renal failure. Several recent studies have suggested that CPFA can reduce the mortality when the volume of plasma absorbed on the styrenic resin is at least >0.18 L/kg/day. At present, new applications for CPFA are under investigation, also in patients without significant kidney failure. We report here a successful case of CPFA use during acute liver failure, with a complete recovery of liver function in a patient after severe cholangitis and relapsing hemolytic anemia. The resin enabled the removal of bilirubin and protein-bound toxins, while the hemofilter removed the hydrophilic toxins such as ammonia and non-protein-bound toxins as free bilirubin. We also describe a second case of CPFA application during thyrotoxicosis to achieve free triiodothyronine (FT3) and free thyroxin (FT4) adsorptions. The CPFA efficacy seems to exceed that obtained by plasma exchange (PEX) as to FT3 and FT4 adsorptions. The resin allowed the adsorption of FT3 and FT4. The role of the hemofilter is to enhance the hemodynamic tolerance of the extracorporeal treatment and remove water-soluble toxins. The reduced duration of CPFA treatments, in case of normal renal function, is confirmed by the assessment of the resin cartridge saturation. Thus, multipurpose CPFA can play a role in the case of resistance to current medical therapy or as a bridge to liver transplantation or thyroidectomy.
2017
Donati, G., Capelli, I., Chiocchini, A.L.C., Natali, N., Scrivo, A., La Manna, G. (2017). Coupled Plasma Filtration Adsorption Application for Liver and Thyroid Toxins. CONTRIBUTIONS TO NEPHROLOGY, 190, 31-42 [10.1159/000468909].
Donati, Gabriele; Capelli, Irene; Chiocchini, Anna Laura Croci; Natali, Nicolò; Scrivo, Anna; La Manna, Gaetano
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/603926
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