Ayman Al-Hendy

Uterine fibroids (UFs) are benign tumors that arise from a single genetically altered mesenchymal stem cell under the influence of gonadal hormones. UFs are the most common benign gynecologic tumors in premenopausal women worldwide. It is e…

BACKGROUND: Uterine Fibroids (UFs) growth is ovarian steroid-dependent. Previous studies have shown that estrogen and progesterone play an important role in UF development. However, the mechanism underlying progesterone induced UF pathogene…

BACKGROUND: Most women will experience uterine fibroids by the age of 50, yet few data exist describing the overall patient experience with fibroids. The objective of this population-based survey was to characterize symptom burden, patient …

OBJECTIVE: To evaluate elagolix, an oral gonadotropin-releasing hormone receptor antagonist, alone or with add-back therapy, in premenopausal women with heavy menstrual bleeding (greater than 80 mL per month) associated with uterine leiomyo…

Uterine fibroids (UFs, AKA leiomyoma) are the most important benign neoplastic threat to women's health, with costs up to hundreds of billions of health care dollars worldwide. Uterine fibroids caused morbidities exert a tremendous health t…

Uterine fibroids affect a wide cross-section of the population, with prevalence, symptom severity, and overall disease burden generally higher among black women, likely due to both genetic and environmental factors. Potential symptoms of ut…

INTRODUCTION: We examine serum levels sTNFR-I and sTNFR-II in endometriosis patients, and their role as biomarkers of endometriosis. MATERIAL AND METHODS: Women were diagnosed with endometriosis during laparoscopy to investigate pelvic pai…

CONTEXT: Uterine fibroids (UFs) are the most common benign tumors in premenopausal women. In this study, we evaluated the effects of 1,25-dihydroxyvitamin D3 [1,25(OH)2D3] for the treatment of UFs. OBJECTIVE: To determine the role of 1,25(…

Endometriosis represents a major medical concern in women of reproductive age. One of the remaining major hurdles for successful treatment of endometriosis is the limitation of the process of timely disease diagnosis. A simple blood test fo…

OBJECTIVE: Uterine leiomyomas represent a common gynecologic problem with no satisfactory long-term medical treatment. The purpose of this study is to examine the effects of simvastatin on uterine leiomyoma, both in vitro and in vivo. STUD…

OBJECTIVE: To identify and characterize myometrial/fibroid stem cells by specific stem cell markers in human myometrium, and to better understand the stem cell contribution in the development of uterine fibroids. DESIGN: Prospective, exper…

Uterine fibroids are the most common benign tumor in women. The goal of this study was to investigate whether nicotinamide adenine dinucleotide phosphate oxidase (NOX), a major source of superoxide and subsequent oxidative stress, was diffe…

License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Uterine fibroids (leiomyoma), the benign tumors of the uterine wall, are very common cause of morbidity in …

Uterine leiomyomas (fibroids) are the most common benign tumors in women of reproductive age. These tumors are three to four times more prevalent in African American women, who also have a 10 times higher incidence of hypovitaminosis D than…

OBJECTIVE: To assess differences in gynecologic history and lightheadedness during menstrual cycle phases among patients with POTS and healthy control women. METHODS: In a prospective, questionnaire-based study carried out at Paden Autonom…

Uterine fibroids (leiomyoma), the benign tumors of the uterine wall, are very common cause of morbidity in reproductive age women usually in the form of excessive vaginal bleeding, chronic pelvic pain, miscarriage and infertility. These tum…

Uterine leiomyomas (also called myomata or fibroids) are the most common gynecologic tumors in the United States. The prevalence of leiomyomas is at least 3 to 4 times higher among African American women than in white women. Pathologically,…

OBJECTIVE: To investigate the effects of epigallocatechin gallate (EGCG), an extract of green tea on cultured human leiomyoma cells (HuLM). DESIGN: Laboratory study. SETTING: University hospitals. PATIENT(S): Not applicable. INTERVENTIO…

Gene therapy is the introduction of genetic material into patient's cells to achieve therapeutic benefit. Advances in molecular biology techniques and better understanding of disease pathogenesis have validated the use of a variety of genes…

BACKGROUND/AIMS: The objective of this study was to assess in vivo gene therapy of uterine leiomyomas in the Eker rat model using adenovirus (Ad)-mediated delivery of herpes simplex virus 1 thymidine kinase gene (HSV1TK) followed by gancicl…

BACKGROUND: Diagnosis of endometriosis is surgical through laparoscopy, which is invasive, costly and associated with potential complications. OBJECTIVES: A non-invasive test for diagnosis of endometriosis will focus the use of laparoscopy…

OBJECTIVE: To investigate the role of catechol-O-methyl transferase (COMT) in the regulation of estrogen metabolism in human endometrium. DESIGN: Laboratory study. SETTING: Academic research laboratory. INTERVENTION(S): Immunohistochemis…