SARELGAURMD
Interventional Radiologist
GIB algorithm
Upper vs. Lower
Upper:
Medical management: volume, prbcs, correct coagulopathy
arterial vs. variceal: is there hx of Cirrhosis/ portal hypertension?
Endoscopy first- if cannot, why
CTA- get one, if neg get NM scan
If embo, decide loc
agents: gelfoam and coils, possibly spheres
if fundal: L GA embo, can be tricky to cath- consider Sos or upward facing catheter
If distal: GDA embo
consider SMA- IPDA backdoor bleeding
if Variceal:
endoscopic management
coag correction
blood products
BLAKEMORE TUBE - is it in?
Child pugh score or Meld to predict mortality
Lower:
Again, endo usually first
usually they will say unprepped colon difficult to treat
again, medical mangament, blood and coag correction
CTA and / or NM scan
if failed endo management or do not want, do angiography
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for small bowel:
there are various endoscoipc methods of getting into small bowel
double balloon enteroscopy?
still anybody's guess
CTA
NM scan
Angiography poss embolization
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post Whipple GDA stump bleed
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can happen post whipple
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what to do
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usually will see excessive bleeding from drain sites
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can order CTA to eval GDA stump
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overall plan for managemnet is to stent across GDA and exclude with covered balloon exp stent eg the Atrium Icast
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stent has to pass through sheath
so have to go to 6F sheath to enter celiac
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case like this:
access RCFA
get celiac access
track wire (glide) out to R HA
then switch over 4F glidecath for amplatz
track 6F sheath up to celiac
if can track sheath past GDA stump, thats ideal- why cuz DK says stent can shear off delivery cath
do pre angio
figure out where to drop balloon exp stent
to size stent, measure off angio or prior CTA
advance stent over wire through sheath
try to unsheath the stent
then using insufflator, blow up stent to nominal
afterwards, likely to have type1 endoleak
can balloon stent up past nominal (like 7 to 8 mm or 9 if have to)
will have better seal
do post angio
close groin with Proglide (good for up to 8F access)
when able, place pt on Plav and asa
it is likely the stent will thrombose in 1 yr
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