Hourglass ballooning of the apheresis kit blood filter

2020 ◽  
Vol 35 (4) ◽  
pp. 376-377
Author(s):  
John Gnanaraj ◽  
Charumathy Arjunan ◽  
Abhishekh Basavarajegowda
Keyword(s):  
1992 ◽  
Vol 104 (6) ◽  
pp. 1647-1653 ◽  
Author(s):  
Karl Q. Schwarz ◽  
Charles C. Church ◽  
Peter Serrino ◽  
Richard S. Meltzer

AIChE Journal ◽  
2005 ◽  
Vol 51 (9) ◽  
pp. 2396-2401 ◽  
Author(s):  
Frank Heese ◽  
Philip Robson ◽  
Laurie Hall

Transfusion ◽  
2003 ◽  
Vol 43 (12) ◽  
pp. 1723-1728 ◽  
Author(s):  
Maria L. Lozano ◽  
Elena Pérez-Ceballos ◽  
Jose Rivera ◽  
Dragica Paunovic ◽  
Maria J. Candela ◽  
...  

2020 ◽  
Author(s):  
Julius J Schmidt ◽  
Gabriele Eden ◽  
Malin-Theres Seffer ◽  
Manuela Winkler ◽  
Jan T Kielstein

Abstract Background In August 2019, the European Union licensed the first ever haemoperfusion device aimed to reduce pathogens in the blood. The core of the adsorber consists of ultra-high molecular weight polyethylene beads with endpoint-attached heparin. These beads utilize pathogen inherent adhesion mechanisms to reduce pathogen load. So far, it is unknown whether the device has an effect on anti-infective drug concentrations. The aim of this study was to investigate the in vitro adsorption of multiple anti-infective drugs from human plasma. Methods In this in vitro study, 18 anti-infective drugs were administered to human donor plasma and pumped through the heparin-coated pathogen adsorber (Seraph® 100 Microbind®Affinity Blood Filter; ExThera Medical Corp., Martinez, CA, USA) at a plasma flow rate of 250 mL/min for 60 min. Pre- and post-adsorber plasma samples were quantified after 5, 15, 30 and 60 min. Results We found a reduction ratio (RR) in anti-infective plasma levels between −1% and 62%. This decrease occurred mainly in the first 5 min of the experiment (RR0–5 −4 to 62%). Mean plasma clearance rates ranged between –11.93 mL/min (fluconazole) and 4.86 mL/min (clindamycin). The highest RRs were measured for aminoglycosides (tobramycin 62% and gentamycin 59%). Conclusions The elimination of anti-infective drugs by the Seraph is neglectable in all but 2 of 18 of the investigated substances. Aminoglycosides may be adsorbed by the device during their first pass.


2020 ◽  
Vol 13 (8) ◽  
pp. e235262
Author(s):  
Malin-Theres Seffer ◽  
Gabriele Eden ◽  
Susanne Engelmann ◽  
Jan T Kielstein

Removal of bacteria from the blood by means of extracorporeal techniques has been attempted for decades. In late 2019, the European Union licensed the first ever haemoperfusion device for removal of bacteria from the blood. The active ingredient of Seraph 100 Microbind Affinity Blood Filter is ultrahigh molecular weight polyethylene beads with endpoint-attached heparin. Bacteria have been shown to bind to heparin as they would usually do to the heparan sulfate on the cell surface, thereby being removed from the blood stream. We describe the first case of a female chronic haemodialysis patient in which this device was clinically used for a Staphylococcus aureus infection that persisted for 4 days despite antibiotic therapy. After a single treatment, the bacterial load decreased and the blood cultures at the end of a 4 hour haemoperfusion exhibited no bacterial growth.


2020 ◽  
Vol 2 (8) ◽  
pp. e0180
Author(s):  
Stephen W. Olson ◽  
James D. Oliver ◽  
Jacob Collen ◽  
Jessica Bunin ◽  
Todd D. Gleeson ◽  
...  
Keyword(s):  

Transfusion ◽  
2005 ◽  
Vol 45 (3) ◽  
pp. 433-439 ◽  
Author(s):  
Stephen J. Wagner ◽  
Andrew Myrup ◽  
Yanwen Xu ◽  
M. Susan Walker ◽  
Craig Welbon ◽  
...  
Keyword(s):  

2014 ◽  
Vol 13 (1) ◽  
pp. 175 ◽  
Author(s):  
Peipei Li ◽  
Zhenjun Zhao ◽  
Ying Wang ◽  
Hua Xing ◽  
Daniel M Parker ◽  
...  

2006 ◽  
Vol 372 (1-2) ◽  
pp. 98-102 ◽  
Author(s):  
Gabriel Civallero ◽  
Kristiane Michelin ◽  
Jurema de Mari ◽  
Marli Viapiana ◽  
Maira Burin ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document