Felice Petraglia

BACKGROUND: Nodal is a growth factor of the transforming growth factor β superfamily that is expressed in high turnover tissues, such as the human endometrium, and in several malignancies. The effects of Nodal are modulated by the corecepto…

The present study investigated expression and protein localization of FOXL2 messenger RNA (mRNA) in endometrium of healthy women and in patients with endometriosis during endometrial cycle. In endometriotic lesions, FOXL2 mRNA and protein w…

OBJECTIVE: To evaluate antimüllerian hormone (AMH) and AMH receptor II (AMHRII) mRNA and protein expression in endometrium and in ovarian or deep lesions of women with endometriosis. DESIGN: Prospective study. SETTING: University hospital…

Introduction: Endometriosis is a benign sex hormone-dependent gynecological disease, characterized by the presence and growth of endometrial tissue outside the uterus; it affects 10% of women of reproductive age and is associated with infer…

OBJECTIVES: Deep infiltrating endometriosis (DIE) represents the most complex form of endometriosis and its treatment is still challenging. The coexistence of DIE with other appearances of endometriosis stimulates new studies to improve the…

Deep infiltrating endometriosis (DIE) represents the most complex form of endometriosis and its treatment is still challenging. The coexistence of DIE with other appearances of endometriosis stimulates new studies to improve the preoperativ…

Laparoscopic treatment of deep endometriosis is the most challenging surgery for gynecologists. The difficulties of this approach are associate with a quite large number of complications. Presurgical sonographic diagnostic findings are ofte…

The aim of this study was to review the sonographic aspects of bladder endometriosis and to establish their usefulness for surgical management. 51 patients with histologically confirmed bladder endometriosis underwent sonographic evaluation…

OBJECTIVE: To investigate the amount of perceived stress in a group of women with different forms of endometriosis-related pain before and after surgical treatment. DESIGN: Prospective clinical trial. SETTING: University hospital. PATIEN…

OBJECTIVE: To assess the accuracy of transvaginal sonography (TVS) in defining size and location of deep infiltrating endometriosis (DIE) with laparoscopic/histologic confirmation. DESIGN: Prospective observational study. SETTING: Univers…

OBJECTIVE: To evaluate pregnancy, delivery and neonatal outcome in singleton primiparous versus multiparous women with/without endometriosis. METHODS: Multicentric, observational and cohort study on a group of Caucasian pregnant women (n =…

Purpose To determine the impact of chronic pelvic pain on quality of life in women with or without endometriosis Methods A total of 162 women with chronic pelvic pain were enrolled in a cross-sectional study and divided into two groups: 84 …

Endometriosis, defined as estrogen-dependent lesions containing endometrial glands and stroma outside the uterus, is a chronic and often painful gynecological condition that affects 6% to 10% of reproductive age women. Endometriosis has est…

BACKGROUND: The recruitment of immune cells by chemokines and the regulation of endometrial cell apoptosis are critical aspects of endometriosis biology. Here, we review the local (paracrine) and systemic hormone (endocrine) modulation of t…

In the last few years, considerable progress has been made understanding endometriosis and developing diagnostic procedures and therapeutic options. Sophisticated endoscopic instruments allow laparoscopic surgery even in progressed stages a…

Infertility is a major, multifaceted issue worldwide whose prevalence is increasing in both high- and low-income countries. The reasons are numerous, and may differ among world regions, but lifestyle and nutritional factors, epidemic infect…

BACKGROUND: Activin A is an endometrial secretory product involved in inflammation and angiogenesis. The present study aimed to evaluate the effect of activin A and its antagonist follistatin on interleukin (IL)-6, IL-8, and vascular endoth…

BACKGROUND: Activin A is a growth factor, produced by the endometrium, whose actions are modulated by the binding protein follistatin. Both proteins are detectable in the peripheral serum and their concentrations may be increased in women w…

Purpose To investigate expression of molecular transporters and CYP4B1 in endometrium from women with and without endometriosis. Methods Expression of genes encoding proteins: ATP-binding cassette sub-family G member 1 (ABCG1), aquaporin 3 …

Endometriosis is a chronic inflammatory disease characterized by dysmenorrhea, dyspareunia and infertility, which may be treated surgically and/or medically. The medical treatment of endometriosis may be used as a first-line option, as an a…

Endometriosis is a chronic inflammatory disease affecting women's health. Pain and infertility are the major symptoms caused by a hormonal/immunological dysfunction, which causes an endometrial impairment. The same pathogenetic mechanisms a…