primary haemostatic failure Flashcards
how do patients with VWF disease present?
family history (AD)
signs of thrombocytopenia - low platelets = heavy menstrual bleeds, nosebleeds etc
what will be seen on investigation of VWF disease?
prolonged APTT
normal platelets
what is the management for VWF disease?
tranexamic acid (mild bleeding)
desmopression (raised VWF levels)
how would a patient with ITP usually present?
child following infection
what will be seen on investigation?
thrombocytopenia - low platelets -> bleeding
what is the management of ITP?
steroids, IVIG
rituximab, splenectomy
how will a patient with TTP present?
fever
fluctuating CNS
what is the main signs/symptoms to look for in a question on TTP?
fever
microangioplastic anaemia - low Hb and signs of haemolysis
renal failure - raised creatinine
neuro effects - confusion, headaches
what will be seen on investigations of TTP?
thrombocytopenia
schistocytes
what is the management for TTP?
plasma exchange therapy
how would a patient with haemolytic uraemic syndrome usually present?
child with diarrhoea
acute kidney injury
what will be seen on investigation of HUS?
thrombocytopenia
what is the management for HUS?
supportive, dialysis + ecluzimab