neutropenia and non-GI toxicities Flashcards
ANC equation
((%neutrophils + %bands) x WBC) / 100
Diagnosis of febrile neutropenia
- often asymptomatic besides fever
- CBC/CMP
- physical exam
- 2 blood cultures
risk factors for neutropenia
- cancer type
- myelosuppressive chemo
- poor performance status
- malnourishment
- mucositis
- gut translocation
cancer type risk of neutropenia from low to high
solid lymphoma autologous leukemia allogeneic
most common pathogen involved in febrile neutropenia
pseudomonas
MASCC score
risk calculator for neutropenia
- low is >=21
- high is <21
oral antibiotics for low risk MASCC
- cipro + augmentin
- cipro/levo/moxi mono
- cipro/levo + clindamycin
what don’t we give to patients with febrile neutropenia
tylenol so the fever isn’t hidden as it is the main indicator of infection
empiric IV antibiotics for high risk MASCC
cefepime
pip/tazo
meropenem
ceftazidime
indications for vancomycin in high risk MASCC
- hemodynamically unstable
- catheter
- severe sepsis
- potential MRSA
- pneumonia
if decompensated fever after 2-4 days, what do we do
- consider adding another drug
- repeat CXR
- beta d glucan and galactomannan
if decompensated fever after 4-7 days, what do we do
-add antifungal
how long to treat febrile neutropenia with antibiotics
- when afebrile for 48 hours and ANC > 500
- resolution of infection
growth factor prophylaxis drugs for febrile neutropenia
pegfilgrastim or filgrastim
tyrosine kinase inhibitor unique adverse effects
- acneiform
- hard-foot syndrome
- elevated blood pressure
- endocrine