Mh. Ellis et al., INTERNAL JUGULAR-VEIN THROMBOSIS IN PATIENTS WITH OVARIAN HYPERSTIMULATION SYNDROME, Fertility and sterility, 69(1), 1998, pp. 140-142
Objective: To describe a case of bilateral internal jugular vein throm
bosis complicating ovarian hyperstimulation syndrome (OHSS). Design: C
ase report. Setting: Internal medicine ward in a teaching hospital. Pa
tient: A 28-year-old nulliparous woman undergoing IVF. Intervention(s)
: Ultrasonographic Doppler of the neck veins was performed because of
pain and swelling in the neck, and bilateral jugular vein thromboses w
ere detected. Laboratory evaluation revealed activated protein C resis
tance caused by factor V Leiden mutation. Low-molecular-weight heparin
(enoxaparin) was administered for the remainder of the pregnancy and
for 6 weeks after delivery. Main Outcome Measure: Resolution of jugula
r venous thromboses documented by ultrasonographic Doppler and normal
progression of pregnancy. Result(s): The patient delivered healthy twi
ns at term. There were no complications arising from the jugular vein
thrombosis or the low-molecular-weight heparin treatment. Conclusion(s
): Unusually located venous thrombosis should prompt an evaluation for
a hypercoagulable state. The high prevalence (4% - 7%) of factor V Le
iden mutation in most Western populations and the mutation's potential
contribution to thrombotic complications in OHSS suggest that screeni
ng for this abnormality in women undergoing IVF may be indicated. ((C)
1998 by American Society for Reproductive Medicine.).