COVID-19 disease imposes a hypercoagulable state with
a higher incidence of VTE than other types of severe
pneumonia
In addition to their AC properties, heparins have an
anti-inflammatory effect
Guidelines recommend against monitoring D-dimer
serial levels and increasing the dose intensity of
AC depending on these levels
Optimal thrombo-prophylaxis dose remains unclear
For patients with mild symptoms related to COVID-19
disease, outpatient treatment or early discharge may
be considered, with close follow-up
Currently published guidelines suggest the use of
prophylactic intensity over intermediate intensity
or therapeutic intensity AC for patients with
critical illness or acute illness related to
SARS-COV-2 infection and who do not have suspected
or confirmed DVT/PE
In patients with an elevated risk for bleeding,
including those with compromised renal function, UFH
is preferred over LMWH or fondaparinux
Critically ill patients with COVID-19 disease who are
diagnosed with acute VTE are considered to have a
provoking factor, and treatment duration should be
at least 3 months
For pregnant women with mild to moderate COVID-19
disease, mobilization, and management as an
outpatient can be done