Solid Organ Transplant Flashcards
(18 cards)
1
Q
Rabbit Antithymocyte Globulin and Horse Antithymocyte Globulin
A
- Polyclonal Antibodies
- Induction Immunosuppression
- Lymphocyte Depletion x3months
- AE: Leukopenia, thrombocytopenia
- pre-med w/ Beny + APAP
2
Q
Alemtuzumab
A
- Monoclonal Antibodies
- Induction Immunosuppression
- profound depletion of T cells (antibody-dependent cellular toxicity)
- AE: infusion related chills, rigors, fevers
3
Q
Basiliximab
A
- IL-2a receptor antagonist
- Induction Immunosuppression
- Non-lymphodepleting
- Use if pt has: Hx of malignancy, high infxn risk, immunocomped, HIV, age >65
4
Q
Cyclosporine
A
- Calcineurin-i (CNI)
- Maintenance Immunosuppression
- metabolized by PGP
- Non-modified and Modified forms are NOT interchangeable
- Variable half life
- AE: HTN, Hypercholesterolemia, Hypertriglyceridemia
5
Q
Tacrolimus
A
- Calcineurin-i (CNI)
- Maintenance Immunosuppression
- Immediate release and extended release
- Neurotoxicity, hyperglycemia, Alopecia
6
Q
CYP450 Inducers
A
- Dec [CNI] and [mTOR-i]
- Phenytoin
- Carbamazepine
- Phenobarbital
- Rifampin
7
Q
CYP450 Inhibitors
A
- Inc [CNI] and [mTOR-i]
- Erythro/Clarithromycin
- Azoles
- Diltiazem, Verapamil
- Ritonavir
- Grapefruit juice
8
Q
Azathioprine
A
- Antimetabolite
- Maintenance Immunosuppression
- AE: Bone marrow suppression, anemia, leukopenia, neutropenia, thrombocytopenia
9
Q
Mycophenolic Acid (MPA)
A
- Antimetabolite
- Maintenance Immunosuppression
- MMF and MPS are equivalent/interchangeable
- AE: Teratogenic (REMS, need 2 forms of BC)
10
Q
Sirolimus
A
- mTOR-i
- Maintenance immunosuppression
- for KIDNEY transplant rejection PTx
11
Q
Everolimus
A
- mTOR-i
- Maintenance Immunosuppression
- for KIDNEY AND LIVER transplant rejection PTx
12
Q
mTOR-i AE’s
A
- Edema
- Inc TG
- Inc Lipids
- impaired wound healing (don’t use immediately post-up)
- mouth ulcers
- proteinuria
13
Q
Belatacept
A
- T-cell Co-Stimulation Blocker
- Maintenance Immunosuppression
- CI: liver transplant, EBV seronegative pts
- q4w at an infusion center
14
Q
Most common Triple Drug Regimen
A
Tacrolimus (CNI) + Mycophenolate (antimetabolite) +/- Prednisone
15
Q
Pros/Cons of avoiding/minimizing CNI
A
- PRO: inc renal function
- CON: Inc risk of acute rejection
16
Q
Rejection Immunosuppressive Regimens - Acute Cellular Rejection (ACR)
A
- Mild-Mod: Methylprednisolone 250-1000mg IV x3-5d
- Mod-Severe: Rabbit Antithymocyte Globulin IV x 6-7d
- Refractory: Alemtuzumab
17
Q
Rejection Immunosuppressive Regimens - Antibody Mediated Rejection (AMR)
A
Steroids +/- Rituximab +/- IVIG
18
Q
When to dose adjust CNIs
A
LIVER Dysfunction