priority deck 2021 (including haem/onc) Flashcards
Hb normal range?
130-180 males
120-160 females
WCC normal range?
4.0 - 11.0
neutrophils normal range?
2.0 - 7.5
platelets normal range?
150 - 400
define neutropenia & outline interventions?
neutrophils <2.
G-CSF may be indicated - granulocyte colony-stimulating factor
strict hand hygiene, monitor for signs of infection
another name for G-CSF?
filgrastin
what is AML?
acute myeloid leukaemia
AML is defined as an overproduction of immature white blood cells (myeloblasts)
the group of leukaemias that develop in the myeloid cell line in the bone marrow
what are the myeloid cells?
red blood cells, platelets and all white blood cells excluding lymphocytes.
what is petechial rash?
tiny purple, red, or brown spots on the skin
petechiae look like a rash, they’re actually caused by bleeding under the skin
common symptoms of AML?
Anaemia: tiredness, dizziness, pale in colour, SOB
Frequent infections/generally feeling unwell (due to lack of normal WCC/neutrophils)
Unexplained bruising/bleeding/petechial rash (caused by thrombocytopenia)
Bone pain, swollen lymph nodes, chest pain and abdominal discomfort due to a swollen spleen or liver.
AML: fast or slow progressing?
fast
AML pre-treatment workup?
· Cytogenetic testing
· HLA typing (if patient is likely to require an allogeneic stem cell transplant)
· Central line insertion (usually PICC line)
· Gated Blood Pool Scan (checks heart function to ensure patient is able to tolerate chemotherapy)
· Consideration of fertility preservation
nursing considerations for AML?
· Strict monitoring hand hygiene and considerations for neutropenic patients.
· Often have high blood transfusion requirements
· Monitoring pts for early complications of induction chemotherapy such as TLS and DIC.
treatment for AML?
chemotherapy - induction (1st cycle) to to destroy the leukaemia cells and induce a remission, then ongoing ‘consolidation’ cycles to prevent relapse
when there is a high risk of relapse the patient may go on to have an allogeneic stem cell transplant
what is ALL?
acute lymphoblastic leukaemia
same as AML, but in lymphoblasts not myeloblasts
as in AML, the lymphoblasts proliferate and crowd the bone marrow, preventing the production of functional blood cells
immature cells may also spill into the blood stream and then accumulate in organs - brain and spinal cord, lymph nodes, spleen, liver