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The Art of Plasmapheresis - Perfusion.com

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<strong>The</strong> <strong>Art</strong> <strong>of</strong> <strong>Plasmapheresis</strong><br />

Aníbal M. Marín CCP MBA GM<br />

HIMA San Pablo Hospital<br />

Centro Cardiovascular de PR


<strong>Plasmapheresis</strong><br />

•Extracorporeal<br />

procedure used to<br />

remove antibodies<br />

from the<br />

bloodstream.<br />

•<strong>The</strong>rapeutic plasma<br />

exchange


<strong>Plasmapheresis</strong><br />

•1902 animal<br />

experimentation.<br />

•1924 John J. Abel<br />

described dog’s separation<br />

and reinfusion.<br />

•In 1931 continuous<br />

plasmapheresis was<br />

performed.<br />

•Since 1960 in humans


<strong>Plasmapheresis</strong><br />

•Two main types:<br />

•Centrifugation<br />

•Cytapheresis<br />

•Since 1930 (animals)<br />

•Since 1960 (humans)<br />

•Membrane Filtration<br />

•Since 1970<br />

•Similar to dialysis


<strong>Plasmapheresis</strong><br />

Useful in treatment <strong>of</strong>:<br />

•Guillain-Barre Syndrome<br />

•Myasthenia Gravis<br />

•Multiple Sclerosis<br />

•Thrombotic<br />

Thrombocytopenia<br />

Purpura (TTP)<br />

•Other Autoimmune<br />

Disorders


<strong>Plasmapheresis</strong><br />

•20 years experience<br />

•Guillain-Barre…….....80<br />

•Myasthenia Gravis..132<br />

•Multiple Sclerosis…..51<br />

•TTP…………………..53<br />

•Sjogrens Disease……2<br />

•Multiple Myeloma……2<br />

•Heart Transplant..…...2


<strong>Plasmapheresis</strong><br />

What do you need?<br />

•Quinton Catheter<br />

•Good venous access<br />

•Administration Approval<br />

•Contract<br />

•Compensation $800.00<br />

•CPT code 36515


<strong>Plasmapheresis</strong><br />

Patient Evaluation:<br />

•Diagnosis<br />

•Hematocrit<br />

•>24.0%<br />

•Platelets<br />

•>50,000<br />

•Albumin or FFP


<strong>Plasmapheresis</strong><br />

Estimate EBV and PV:<br />

•Weight in Kg<br />

•Hematocrit %<br />

•Formula <strong>of</strong> EBV<br />

•Kg x constant (70)<br />

•Plasma Volume (PV)<br />

•EBV x Hct = RBCv<br />

•EBV – RBC = PV


<strong>Plasmapheresis</strong><br />

•Exchange <strong>of</strong> 1X<br />

the EBV = 64% reduction<br />

in Ab concentrations<br />

•Exchange <strong>of</strong> 1.5X<br />

the EBV = 78% reduction<br />

in Ab concentrations


<strong>Plasmapheresis</strong><br />

Catheter Placement:<br />

•Done by a Surgeon<br />

•X Ray verified<br />

•Sterile Technique<br />

•Bed side


<strong>Plasmapheresis</strong><br />

•Machines and Methods?<br />

•Manually<br />

•MCS – Haemonetics<br />

•COBE Spectra<br />

•ACCURA (Baxter)<br />

•Plasmaflo Asahi


<strong>Plasmapheresis</strong><br />

•Techniques:<br />

•Blood Pressure<br />

•Heart Rate<br />

•Fluids Balance<br />

•Input = Output<br />

•Speed<br />

•50 – 100ml/pm


<strong>Plasmapheresis</strong><br />

•Possible Complications:<br />

•Hypotension<br />

•Fluid Imbalance<br />

•Tachycardia<br />

•Compensation<br />

•Chills<br />

•Anaphylaxis<br />

•Citrate Toxicity (CPDA)


<strong>Plasmapheresis</strong><br />

•Thrombotic<br />

Thrombocytopenia Purpura<br />

(TTP)<br />

•Hematologic Disorder<br />

•Presence <strong>of</strong><br />

Procoagulant Factor<br />

•Absence <strong>of</strong><br />

Antithrombotic Factor<br />

•Low PLT<br />

•Done with FFP


<strong>Plasmapheresis</strong><br />

•Guillan Barre<br />

•AKA<br />

•Acute demyelinating<br />

polyneuropathy<br />

•Virus URTI or<br />

Stomach Virus<br />

•Spinal Fluid Protein<br />

•Done with Albumin


<strong>Plasmapheresis</strong><br />

•Myasthenia Gravis<br />

•Autoimmune<br />

•Acetylcholine Ab<br />

•Done with Albumin


<strong>Plasmapheresis</strong><br />

•Heart Transplant<br />

Rejection<br />

•Pre-Post Transplant<br />

•Prevent Acute Rejection<br />

• Anti donor spec-Ab<br />

• Done with Albumin


<strong>Plasmapheresis</strong><br />

•Who can perform a<br />

plasmapheresis therapy?<br />

•<strong>Perfusion</strong>ists<br />

•Dyalisis Nurses


Any Questions?


<strong>Plasmapheresis</strong><br />

• References<br />

A. Marin et.al. <strong>The</strong> <strong>Art</strong> <strong>of</strong> <strong>Plasmapheresis</strong> Manual 2010<br />

Sowada, K, Malchesky, PS, Nose, Y. Available removal systems: State <strong>of</strong> the<br />

art. In: <strong>The</strong>rapeutic Hemapheresis in the 1990s, Nydegger, UE (Ed), Curr<br />

Stud Hematol Blood Transf, Karger, Basel, 1990, No 57, pp. 51-113.<br />

Grapsa Eirini MD, University <strong>of</strong> Athens, Greece<br />

Is <strong>The</strong>rapeutic Plasma Exchange still a useful treatment,<br />

cin2009.uninet.edu/en/trabajos/show Retrieved in January 2010

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