Maurício Simões Abrão

Abstract Objectives: to describe the epidemiological and clinical profile of women with endometriosis and to determine the association with the prognostic characteristics of the disease. Methods: retrospective descriptive study involving 23…

We are proposing a shift in mindset in the field of endometriosis, whereby care for patients with endometriosis mirrors that of patients with gynaecological cancer. To achieve this, we advocate for the recognition of complex benign gynaecol…

Endometriosis (EDT) is an inflammatory disease characterized by implantation/growth of endometrial tissue, glands, and/or stroma, outside the uterus. Reduced NK cell cytotoxic activity has been implicated in its pathogenesis, together with …

OBJECTIVE: To review the literature for the preoperative clinical characteristics, surgical findings, and outcomes of patients who underwent laparoscopic surgical treatment of ureteral endometriosis (UE). DATA SOURCES: A systematic search …

Endometriosis is a frequent, chronic, inflammatory gynecological disease characterized by the presence of ectopic endometrial tissue causing pain and infertility. Macrophages have a central role in lesion establishment and maintenance by dr…

Objectives: The objective was to evaluate the effects of elagolix on dyspareunia in women with endometriosis-associated pain. Methods: Data were pooled from two similar, randomized, double-blind, placebo-controlled, 6-month phase 3 studies …

RESEARCH QUESTION: What is the association between endometrioma-affected ovaries, their follicular fluid inflammatory microenvironment, and ovary-specific oocyte and embryo yield and quality? DESIGN: Exposure-matched prospective cohort stu…

OBJECTIVE: To conduct a systematic review of the literature on patients with extrapelvic deep endometriosis. DATA SOURCES: A thorough search of the PubMed/Medline, Embase, and Cochrane databases was performed. METHODS OF STUDY SELECTION: …

OBJECTIVE: To assess whether the HLA-G immunomodulatory protein is potentially involved in the pathophysiology of endometriosis or disease progression. STUDY DESIGN: Cross-sectional observational study of 227 women who underwent laparoscop…

OBJECTIVE: The objective of this study was to evaluate cytokines related to natural killer and T-regulatory cells in endometriotic lesions, peritoneal fluid (PF) and the peripheral blood (PB) of patients with deep infiltrative endometriosis…

STUDY OBJECTIVE: To systematically review the literature regarding the efficacy of high-intensity focused ultrasound (HIFU) in reducing adenomyotic lesions, patients' pain and bleeding symptoms, and the impact on patients' quality of life. …

OBJECTIVE: Endometriosis has a complex and multifactorial pathology, and it is considered one of the main causes of infertility nowadays. The angiogenic process, which involves remodeling of extracellular matrix, is crucial for the developm…

STUDY OBJECTIVE: To validate the algorithm for selective bowel surgery based on preoperative imaging by comparing the perioperative outcomes of patients who undergo each type of bowel surgery for deep bowel disease, and secondarily to evalu…

STUDY OBJECTIVE: To evaluate bowel function (changes in stool caliber, sensation of incomplete evacuation, stooling frequency, and rectal bleeding) and urinary function (dysuria and retention) after segmental resection in patients with bowe…

In this article we propose a structured imaging report applied to ultrasound and magnetic resonance imaging in patients with suspected endometriosis.

OBJECTIVE: Colorectal involvement represents 90% of bowel endometriosis. The best surgical approach must consider the patient's clinical symptoms, preoperative imaging, and correlation with surgical findings. For patients with severe pain w…

Endometriosis is a chronic disease that affects 5-15% of women of the reproductive age. Different classifications systems have been proposed to categorize endometriosis. In 1979, the American Fertility Society proposed a new system for the …

Adenomyosis is a benign gynecological disease observed in women in their reproductive age. Recent studies have shown that adenomyosis might be a relevant factor for infertility, either impairing implantation or leading to early miscarriage.…

The pathophysiology of endometriosis is not completely understood, but an aberrant immune response in the peritoneal environment seems to be crucial for the proliferation of ectopic endometrial cells - as those cells escape apoptosis and pe…

OBJECTIVE: To evaluate the efficacy and safety of elagolix, an oral, nonpeptide gonadotropin-releasing hormone antagonist, over 12 months in women with endometriosis-associated pain. METHODS: Elaris Endometriosis (EM)-III and -IV were exte…