VLD - SVT Flashcards
True about Superficial Vein Thrombophlebitis EXCEPT
a. most commonly occurs in varicose veins but can occur in normal veins
b. thrombophlebitis migrans may signify a hidden visceral malignancy or a systemic disorder such as a bloody dyscrasia and/or a collagen vascular disease.
c. SVT frequently occurs as a complication of indwelling catheters
d. clinical signs of SVT include redness and warmth, but no pain/tenderness
D redness, warmth and tenderness
Redness, warmth, tenderness along the distribution of the affected veins, associated with a palpable cord, + Fever and leukocytosis
Suppurative SVT
How do you confirm SVT diagnosis?
DUS
Concomitant lower ex DVT may be present in what percentage of patients with SVT?
5-40%
After how many days should follow up DUS be done in patients with SVT, after initial DUS?
5-7 days
The ff are applicable in managing SVT except
a. LMWHS
b. NSAIDs
c. Fondoparinux
d. Topical medications
NOTA
Axillary-subclavian venous thrombosis with no clear cause, ASVT often have a history of performing prolonged repetitive motion activities which result to the sublavian vein, usually where it passes between the head of the clavicle and the first rib in association with the subclavius muscle.
Primary ASVT
Odd one out:
a. Primary ASVT
b. venous thoracic outlet syndrome
c. Secondary ASVT
d. effort thrombosis
e. Paget-Scroetter syndrome
C
Signs and symptoms of ASVT EXCEPT
a. asymptomatic
b. edema
c. tenderness
d. superficial venous enlargment
NOTA
When is venography indicated for ASVT?
When there is nonconcordance between the duplex study and clinical suspicion.
What should be the initial management for patients diagnosed with ASVT
Anticoagulation therapy
What percentage of acute mesenteric ischemia occur as a result of mesenteric vein thrombosis?
15%
Mortality rates in patients with MVT may approach
50%
What are the symptoms of MVT?
nonspecific abdominal pain and distension
nausea
vomiting
diarrhea
may present with peritoneal signs in less than half
Initial management of MVT
fluid resuscitation
Heparin anticoagulation
Bowel Rest