Haematology Flashcards
What are the late complications of BMT?
- treatment related: gonadal toxicity, neuropathy
- chronic GVHD
- infection
- relapse
- secondary malignancy
What are signs of acute GVHD?
Skin: maculopapular rash
GI: diarrhea, N/V
Liver: deranged LFT/bili, hepatomegaly
What is the treatment of acute GVHD?
- topical steroid
- systemic steroids: methylpred
- octreotide for diarrhea
Second line agents: MMF, etanercept
What are the features of chronic GVHD?
> 100 days Skin: scleroderma-like GI: dry oral mucosa with ulceration a, dysphagia, chronic diarrhea, malabsorption Lung: bronchiolitis obliterans Blood: thrombocytopenia
What is the treatment of chronic GVHD?
- enrol in clinical trial
Otherwise: - prednisone
- add CNI if no improvement after 4-6/52 of pred
What is the genetic abnormality in CML?
Bcr-ABL - always on tyrosine kinase
What is the treatment of CML?
Stem cell tx (may be curative)
TKI: imatinib
Chemotherapy for palliation
What are the B symptoms?
Fever
Wt loss
Night sweats
What are reed sternberg cells associated with?
Hodgkin lymphoma
What is the management of Hodgkin Lymphoma?
- RTx
2. Chemo: ABVD, BEACOPP
What is the management of NHL?
High grade: Rituximab-CHOP
BMTx
What are the complications of lymphoma treatment?
- effects of radiation: fibrosis, pericarditis
- secondary malignancies: leukaemia, breast, skin
- fertility: reduced, teratogenic effects of chemo
What causes microcytic anemia?
- iron deficiency
- thalassemia
- anemia of chronic disease
What causes normocytic anemia?
- acute bleeding
- bone marrow failure: aplastic, mds, infiltrative disease
- CKD
- hemolysis
What are the causes of macrocytic anemia?
- B12 or folate deficiency
- alcohol
- liver cirrhosis
- mds