Vascular endothelial growth factor (VEGF) concentrations are elevated in peritoneal fluid of women with endometriosis.

نویسندگان

  • J McLaren
  • A Prentice
  • D S Charnock-Jones
  • S K Smith
چکیده

Active endometriosis is characterized by hypervascularization both within and surrounding the implant; therefore the presence of angiogenic factors in the peritoneal environment would be of great importance. Vascular endothelial growth factor (VEGF) is a potent angiogenic factor involved in both physiological and pathological angiogenesis. We sought to determine if VEGF was present in the peritoneal fluid of women with and without endometriosis, and to establish if differences exist between these groups. VEGF was present in all patients sampled. The fluid from patients with endometriosis contained significantly greater amounts of VEGF than controls. Cyclic variations in VEGF concentration were seen in fluid from patients with endometriosis, the VEGF concentration in proliferative phase being significantly higher than in the secretory phase. The concentration of VEGF in this fluid was also significantly higher than that found in the proliferative and secretory phases of women without endometriosis. No cyclic variations in VEGF were seen in the control group. We suggest that elevated levels of VEGF in the peritoneal fluid of patients with endometriosis may be critical in the pathogenesis of endometriosis.

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Pnm-9: Serum and Peritoneal Fluid Level of Vascular Endothelial Growth Factor in Endometriosis

Background: Endometriosis is known as one of the most common disease in women of reproductive age. Due to importance role of vascular endothelial growth factor (VEGF) in neo-vascularization for the implantation of endometrial cell and different reported results for VEGF level in the serum and peritoneal fluid (PF) in endometriosis patients, this study was designed to determine the serum and PF ...

متن کامل

Methodological Concerns Regarding Levels of Vascular Endothelial Growth Factor (VEGF) in Serum of Women with Endometriosis

s:865:"We read with interest the manuscript entitled "Serum and peritoneal fluid levels of vascular endothelial growth factor in women with endometriosis" recently published in the International Journal of Fertility and Sterility (1). The authors measured the levels of vascular endothelial growth factor in serum and peritoneal fluid of 179 women, 90 of whom were diagnosed with endometriosis, an...

متن کامل

P-182: The Role of Vascular Endothelial Growth Factor Gene Expression in Patients with the History of Endometriosis

Background: Endometriosis is the presence of endometrium- like tissue in sites outside the uterine cavity, primarily on the pelvic peritoneum and ovaries. Ectopic endometrium for replacement and growth require to blood supply. Vascular endothelial growth factor (VEGF) is one of the most important intermediate of locality angiogenesis that product by monocytes and macrophages. This study evaluat...

متن کامل

Vascular endothelial growth factor is produced by peritoneal fluid macrophages in endometriosis and is regulated by ovarian steroids.

Angiogenesis is important in the pathophysiology of endometriosis, a condition characterized by implantation of ectopic endometrium in the peritoneal cavity. Vascular endothelial growth factor (VEGF) is a potent angiogenic factor involved in physiological and pathological angiogenesis, and elevated levels of VEGF are found in peritoneal fluid of patients with endometriosis. Our aim was to inves...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

عنوان ژورنال:
  • Human reproduction

دوره 11 1  شماره 

صفحات  -

تاریخ انتشار 1996