OBJECTIVES: To study the prevalence of factor V Leiden mutation in patients with chronic venous insufficiency and venous leg ulcers, compared with a control group, and to find out whether factor V Leiden mutation is more frequent in patients with chronic venous insufficiency and a history of deep venous thrombosis. DESIGN: A case control study. SETTING: Three outpatient dermatological clinics. PATIENTS: Ninety-two patients (37 men, 55 women) with venous leg ulcers and 53 control patients (23 men, 30 women). MAIN OUTCOME MEASURE: Factor V Leiden mutation. RESULTS: Factor V Leiden mutation was significantly more frequent in patients with chronic venous insufficiency and venous leg ulcers than in the control group (23% vs 7.5%; P=.03), and the patients with factor V Leiden mutation were more likely to have a history of venous thromboembolism (91% vs 48%, P=.002). Also, recurrent deep venous thrombosis (38% vs 14%) and recurrent leg ulcerations (9 episodes or more) occurred more frequently in the patients with factor V Leiden mutation (43% vs 19%, P=.01). No difference was observed in venous refill time or in the presence of dermatoliposclerosis and atrophie blanche. CONCLUSIONS: Factor V Leiden mutation is more frequent in patients with venous leg ulceration than in the control group and the general population. Patients with factor V Leiden mutation have an increased risk of developing deep venous thrombosis and recurrent leg ulceration.
OBJECTIVES: To study the prevalence of factor V Leiden mutation in patients with chronic venous insufficiency and venous leg ulcers, compared with a control group, and to find out whether factor V Leiden mutation is more frequent in patients with chronic venous insufficiency and a history of deep venous thrombosis. DESIGN: A case control study. SETTING: Three outpatient dermatological clinics. PATIENTS: Ninety-two patients (37 men, 55 women) with venous leg ulcers and 53 control patients (23 men, 30 women). MAIN OUTCOME MEASURE: Factor V Leiden mutation. RESULTS:Factor V Leiden mutation was significantly more frequent in patients with chronic venous insufficiency and venous leg ulcers than in the control group (23% vs 7.5%; P=.03), and the patients with factor V Leiden mutation were more likely to have a history of venous thromboembolism (91% vs 48%, P=.002). Also, recurrent deep venous thrombosis (38% vs 14%) and recurrent leg ulcerations (9 episodes or more) occurred more frequently in the patients with factor V Leiden mutation (43% vs 19%, P=.01). No difference was observed in venous refill time or in the presence of dermatoliposclerosis and atrophie blanche. CONCLUSIONS:Factor V Leiden mutation is more frequent in patients with venous leg ulceration than in the control group and the general population. Patients with factor V Leiden mutation have an increased risk of developing deep venous thrombosis and recurrent leg ulceration.
Authors: Ekaterina A Sokolova; Alexandra S Shadrina; Kseniya S Sevost'ianova; Andrey I Shevela; Evgenii Yu Soldatsky; Evgenii I Seliverstov; Marina Yu Demekhova; Oleg A Shonov; Evgenii A Ilyukhin; Mariya A Smetanina; Elena N Voronina; Igor A Zolotukhin; Maxim L Filipenko Journal: Clin Exp Med Date: 2015-09-28 Impact factor: 3.984
Authors: Victoria K Shanmugam; Sean McNish; Joanna Duncan; Brandy Root; Elena Tassi; Anton Wellstein; Bhaskar Kallakury; Christopher E Attinger Journal: Int Wound J Date: 2013-09-13 Impact factor: 3.315