The factor V Glu1608Lys mutation is recurrent in familial thrombophilia.

Background: Co-inheritance of heterozygous factor V deficiency with FV Leiden enhances the activated protein C resistance (APCR) associated with this mutation, resulting in pseudo-homozygous APCR. The role of FV deficiency in modulating thrombotic risk in this rare condition is poorly understood.

Methods And Results: We have identified in thrombophilic patients with FV deficiency a novel FV gene mutation (c.

Extensive screening for occult malignant disease in idiopathic venous thromboembolism: a prospective randomized clinical trial.

Patients with symptomatic idiopathic venous thromboembolism and apparently cancer-free have an approximate 10% incidence of subsequent cancer. Apparently cancer-free patients with acute idiopathic venous thromboembolism were randomized to either the strategy of extensive screening for occult cancer or to no further testing. Patients had a 2-year follow-up period.

Effect of low frequency pulsing electromagnetic fields on skin ulcers of venous origin in humans: a double-blind study.

The effect of an electromagnetic field on the healing of skin ulcers of venous origin in humans has been investigated in a double-blind study. Forty-four patients have been admitted to the study; one-half were exposed to active stimulators (experimental group) and the remaining to dummy stimulators (control group). The stimulation was scheduled to last a maximum of 90 days.