Hematologic Malignancies Flashcards
Recognize medications used for different hematologic malignancies, and their side effect profiles
Vincristine
Indications
ALL: Induction and Maintenance: monthly (+ prednisone)
Non-Hodgkin Lymphoma (“Oncovin”)
Do NOT give intrathecally
- *Adverse Events**:
- peripheral neuropathy
- neurotoxicity
- constipation and paralytic ileus
- vesicant
- *Monitoring Requirements**
- clinical neurotox history
- bowel regimen
- central line preferred
DDIs:
CYP3A4 and P-GP substrate
cytarabine
Indications
ALL: Induction & consolidation
AML: Induction (7+3) and consolidation (high dose)
- *Adverse Events**
- Bone marrow Suppression
- Rash on hands and feet
- conjunctivitis
- neurotox (speech and movements)
- Monitoring Requirements **
- twice a day showers to help rash (wash drug off!)
- steroid eye drops up until 48 hours after end of chemo
- monitor for cerebellar toxicity (especially if patient is >50 yo, on high dose, or CrCl<60 mL)
Notes
Liposomal dauno rubicin/cytarabine (Vyxeos) available for secondary AML
Tyrosine Kinase Inhibitors
Indications
Ph-positive ALL (first line)
Imatinib (1st gen)
Dasatinib/nilotinib/bosutinib (2nd gen)
Ponatinib (3rd gen)
Tyrosine Kinase Inhibitors
Indications
Ph-positive ALL (first line)
Imatinib (1st gen)
Dasatinib/nilotinib/bosutinib (2nd gen)
Ponatinib (3rd gen)
for T315I mutation
Imatinib
- GI intolerance
- Edema
- Rash (loss of skin pigmentation))
- chronic fatigue
CYP enzyme inducer
Dasatinib
BBW: QT Prolongation
- pleural effusions
- *Monitoring Parameters**
- for pleural effusions if cardiac troubles
*CONTRAINDICATIONS**
with PPIs and H2RAs
Nilotinib
BBW: QT prolongation
- increased lipase hyperglycemia - increased bilirubin - hypophosphatemia - sudden cardiac death -peripheral arterial occlusive dx
- *Monitoring Parameters**
- baseline electrolyets
- QTc
CONTRAINDICATIONS
PPIs and H2RAs
Bosutinib
N/V/D
Rash
caution with H2RAs and PPIs
Ponatinib
BBW: vascular occlusion. (REMS)
- severe hepatotoxicity
- rash
- dry skin
- abdominal pain and pancreatitis
- fluid retention
- *Monitoring Parameters**
- lipase
- routine LFTs
- caution with comorbid conditions
Daunorubicin
Indication
AML Induction
ALL induction
- *BBWs**
- Vesicant
- Bone Marrow Suppression
- Cardiomyopathy
- Hepatic Impairment (adjust)
- Renal Impairment (adjust)
- *Monitoring Parameters**
- for CHF
- LFTs
- CrCl
- Redness at injection site
- CBC w/diff
Note
Also part of Vyxeos (liposomal) with cytarabine)
Venetoclax
- *Indications**
- refractory CLL
- AML induction (if pt >75yo)
- Adverse Effects **
- increased risk TLS (titrate up slowly)
- neutropenia
- skin rash
- fatigue
- N/V/D
- Increased LFTs
- *Monitoring Parameters**
- platelets
- LFTs
DDIs:
- shouldn’t be used with strong CYP3A inhibitors/inducers
MOA:
Small molecular inhibitor
Cyclophosphamide
- *Indications**
- CLL
- Non-Hodgkin Lymphoma (R-CHOP)
- HSCT conditioning
- *Adverse Events**
- myelosuppression (low WBCs)
- hemorrhagic cystitis (need to administer with pre and post hydration, maybe furosemide or Mesna [with HSCT])
- hepatotoxicity (VOD)
- cardiotoxicity (HF, arrhythmias)
Monitoring Parameters
- CBC (may need G-CSF)
- dose adjust renal
dose adjust hepatic
MOA: alkylating agent
- *DDIs**
- requires CYP3A4 activation, stop all inhibitors 7 days prior to dose
pegasparaginase
**Indications** ALL Induction (+/- TKI)
- *Adverse Events**
- Hypersensitivity Reaction (can premedicate in future if not too severe a reaction)
- Pancreatitis
- Hepatotox
- Coagulopathies
- *Monitoring Parameters**
- lipase
- LFTs
- clotting factors?
Rituximab
- *Indications**
- Non-Hodgkin Lymphoma (R-CHOP)
- CLL
**Adverse Events** BBW: SJS - Infusion Reaction (within 30 - 120 minutes; so premedicate with ASA or antihistamines) - TLS - Hep B reactivation
- *Monitoring Parameters**
- watch for rash
- watch for infusion rxn
- TLS panel
- LFTs (for Hep B)
Ibrutinib
Indications
refractory CLL
- *Adverse Events**
- Lymphocytosis (lots of lymphocytes in the blood)
- bleeding
- new afib
- hypertension
- *Monitoring Parameters**
- watch for bleeding
- BP
- watch for afib
DDIs:
with CYP3A inducers/inhibitors