Alterations in Purinoceptor Expression in Human Long Saphenous Vein during Varicose Disease
نویسندگان
چکیده
منابع مشابه
Alterations in purinoceptor expression in human long saphenous vein during varicose disease.
OBJECTIVES Varicose veins are dilated tortuous veins of varying tone. Purinergic signalling is important in the control of tone and in mediating trophic changes in blood vessels. The expression of P2 receptors in control and varicose veins will be examined. METHODS Purinergic signalling in circular and longitudinal smooth muscle of the human long saphenous vein was studied in control and vari...
متن کاملSelective retention of the great saphenous vein to prevent saphenous nerve injury during varicose vein surgery.
OBJECTIVE To explore the selective retention of the great saphenous vein trunk below the knee to prevent saphenous nerve injury during varicose vein surgery. PATIENTS AND METHODS This research was a single-center prospective randomized trial. From January 2009 to January 2012, 280 patients of varicose veins in the great saphenous vein were treated and divided into two groups of 140 cases each...
متن کاملVaricose disease affects the P2 receptor-mediated responses of human greater saphenous vein.
The aim of the present study was to investigate in vitro the differences in P2 receptor mediated responses of human greater saphenous vein (GSV) taken from patients with varicose disease and obliterating atherosclerosis. Samples of the inguinal part of the GSV were taken from the patients who underwent phlebectomia operation due to varicose disease (n=9, VD group) or femoropoplitea bypass opera...
متن کاملGreat saphenous varicose vein surgery without saphenofemoral junction disconnection.
BACKGROUND The aim of this case-control study was to determine whether preoperative duplex imaging could predict the outcome of varicose vein surgery without saphenofemoral junction (SFJ) disconnection. The duplex protocol included a reflux elimination test (RET) and assessment of the competence of the terminal valve of the femoral vein. METHODS One hundred patients with chronic venous diseas...
متن کاملHuman Saphenous Vein
We performed experiments to determine whether or not acetylcholine exerts a prejunctional inhibitory effect on adrenergic neurotransmission in the human blood vessel wall. Rings of human greater saphenous veins were prepared 2 to 15 hours after death and mounted for isometric tension recording in organ chambers filled with Krebs-Ringer solution. Acetylcholine depressed contractile responses to ...
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ژورنال
عنوان ژورنال: European Journal of Vascular and Endovascular Surgery
سال: 2007
ISSN: 1078-5884
DOI: 10.1016/j.ejvs.2006.09.007