OBJECTIVE: To evaluate inflammatory/angiogenic cytokines-interleukin-1β (IL-1β), IL-6, IL-8, IL-12, interferon-γ (IFN-γ), tumor necrosis factor (TNF), and vascular endothelial growth factor A (VEGF-A)-in the peritoneal fluid of patients with endometriosis in relation to the occurrence and severity of pelvic adhesions and in control women without pelvic pathology. DESIGN: Case-control study. SETTING: University research institution and hospital. PATIENT(S): Sixty-five women with laparoscopically and histopathologically confirmed endometriosis, including 40 women with pelvic adhesions, and 37 control women without pelvic pathology. INTERVENTION(S): Peritoneal fluid aspirated during routine diagnostic laparoscopic examination. MAIN OUTCOME MEASURE(S): Cytokines evaluated in the peritoneal fluid via specific enzyme-linked immunosorbent assays. RESULT(S): Endometriosis and the revised American Fertility Society score of this disease were associated with statistically significantly increased levels of peritoneal IL-6 and IL-8 whereas the incidence and score of endometriosis-related pelvic adhesions were negatively associated with increased levels of VEGF-A. Notably, the concentration of VEGF-A predicted adhesion development and severity after adjustment for endometriosis severity. The adhesion score also correlated with increased levels of IL-6; however, after adjustment for endometriosis severity, the effect of this cytokine was no longer statistically significant. CONCLUSION(S): Increased levels of VEGF-A may be associated with a decreased rate of pelvic adhesion formation in the course of endometriosis.
OBJECTIVE: To evaluate inflammatory/angiogenic cytokines-interleukin-1β (IL-1β), IL-6, IL-8, IL-12, interferon-γ (IFN-γ), tumor necrosis factor (TNF), and vascular endothelial growth factor A (VEGF-A)-in the peritoneal fluid of patients with endometriosis in relation to the occurrence and severity of pelvic adhesions and in control women without pelvic pathology. DESIGN: Case-control study. SETTING: University research institution and hospital. PATIENT(S): Sixty-five women with laparoscopically and histopathologically confirmed endometriosis, including 40 women with pelvic adhesions, and 37 control women without pelvic pathology. INTERVENTION(S): Peritoneal fluid aspirated during routine diagnostic laparoscopic examination. MAIN OUTCOME MEASURE(S): Cytokines evaluated in the peritoneal fluid via specific enzyme-linked immunosorbent assays. RESULT(S): Endometriosis and the revised American Fertility Society score of this disease were associated with statistically significantly increased levels of peritoneal IL-6 and IL-8 whereas the incidence and score of endometriosis-related pelvic adhesions were negatively associated with increased levels of VEGF-A. Notably, the concentration of VEGF-A predicted adhesion development and severity after adjustment for endometriosis severity. The adhesion score also correlated with increased levels of IL-6; however, after adjustment for endometriosis severity, the effect of this cytokine was no longer statistically significant. CONCLUSION(S): Increased levels of VEGF-A may be associated with a decreased rate of pelvic adhesion formation in the course of endometriosis.
Authors: Alexis D Greene; Stephanie A Lang; Jessica A Kendziorski; Julie M Sroga-Rios; Thomas J Herzog; Katherine A Burns Journal: Reproduction Date: 2016-05-10 Impact factor: 3.906
Authors: Stephen S Palmer; Melis Altan; Deborah Denis; Enrico Gillio Tos; Jean-Pierre Gotteland; Kevin G Osteen; Kaylon L Bruner-Tran; Selvaraj G Nataraja Journal: Reprod Sci Date: 2015-09-02 Impact factor: 3.060
Authors: Jennifer L Herington; Dana R Glore; John A Lucas; Kevin G Osteen; Kaylon L Bruner-Tran Journal: Fertil Steril Date: 2012-10-25 Impact factor: 7.329