Internal Medicine

(Wang) #1

0521779407-17 CUNY1086/Karliner 0 521 77940 7 June 4, 2007 21:19


1244 Pulmonary Embolism Pulmonary Hypertension
Drug interactions require more frequent testing
Anti-phospholid antibody may require more intensive therapy
➣Duration:
First DVT/PE, reversible risk factors: 3–6 months
Idiopathic DVT/PE:=six months.
Recurrent thromboembolism or continuing risk factors: opti-
mum duration unclear, suggest 1 year then reassess
Consider indefinite if >2 episodes or irreversible risk factor
➣Complications:
Bleeding
Skin necrosis: highest risk in first weeks & in Protein C or S
deficiency
May increase complications from cholesterol emboli
Spontaneous abortions
Embryopathies
➣Contraindications:
Absolute: Pregnancy; hypersensitivity to warfarin; blood
dyscrasias; active bleeding; intracranial hemorrhage, inability
to obtain/follow INRs
Relative: bleeding disorders; GI bleeding or active ulcer;
severe liver disease; protein C or S deficiency; uncontrolled
hypertension; recent surgery; need for invasive procedures;
risk of falling

follow-up
■Monitor anti-coagulation
■DVT prophylaxis with future hospitalizations/bed rest

complications and prognosis
■PE mortality 2.5% at 1 year
■Overall mortality 24% at 1 year (from underlying diseases)
■20–25% with idiopathic DVT/PE have recurrence in 5 years
■Risk of major bleeding: 3–7% per year

PULMONARY HYPERTENSION


MARIA ANSARI, MD


history & physical
History
■Primary Pulmonary HTN(PPH)
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