Philippe Merviel

BACKGROUND: Endometriosis is commonly observed in infertile women and can be staged with regard to severity [e.g. according to the American Fertility Society (AFS) classification]. This condition can cause infertility through impaired oocyt…

There are less than ten cases of deep endometriosis degeneration in the literature. The duration of endometriosis, the ovarian stimulation, the perimenopause and the obesity exposes the woman to an increased risk of endometriosis degenerati…

BackgroundTwo meta-analyses have shown that pregnancy and birth rates are significantly higher after blastocyst transfer than after cleaved embryo transfer. Other studies have revealed that a serum progesterone level > 1.5 ng/ml on the trig…

Accessory cavitated uterine mass (ACUM) is a very rare, underdiagnosed pathology. It is treated with radical surgery, which results in uterine scarring. Here, we describe the first case of ethanol sclerotherapy of an ACUM, modeled on the tr…

Xanthogranulomatous endometritis is a rare benign pathology mimicking endometrial carcinoma.

Molar pregnancies are benign trophoblastic diseases associated with a risk of malignant transformation. If aetiology remains mostly unknown, the risk of recurrent molar pregnancy is around 1.5% after one molar pregnancy and around 25% after…

The negative impact of endocrine-disrupting pesticides on human fertility is now a key issue in reproductive health. There are much fewer literature data about the impact of pesticide exposure on women than on men and very few studies of wo…

ObjectiveTo evaluate the effect of a 10 mg per day 12 week treatment of ulipristal acetate (UPA) on abnormal uterine bleeding due to adenomyosis.DesignA double-blind phase 2 randomized controlled pilot study.SettingFrom May 2015 to February…

Nonpuerperal uterine inversion is a very rare event. We reported on the first ever case of nonpuerperal uterine inversion due to adenomyosis. Magnetic resonance imaging is recommended in cases with an unusual vaginal mass, so that this poss…

BackgroundOocyte quality is a key limiting factor in female fertility which is primarily reflected in morphological features. Centrally located cytoplasm granulation (CLCG) is one type of cytoplasmic dimorphism exhibited by oocytes that cou…

Study objectiveTo compare the probability of postoperative pregnancy in infertile women with ovarian endometrioma larger than 3 cm in diameter, managed by either ablation using plasma energy or cystectomy.DesignA multicentric case-control s…

BackgroundIn patients treated with IVF, the incidence of poor ovarian response (POR) after ovarian stimulation varies from 9 to 25 %. However, at present, there are no clear guidelines for treating these poor responders. This study was desi…

The intrauterine insemination with husband's sperm is an assisted reproductive technologie, as proposed in the case of cervical infertility, moderate male infertility, dysovulation, mild or moderate endometriosis or unexplained infertility.…

The SPRM (selective progesterone receptor modulators) are agonists and/or antagonists of progesterone receptor. They are responsible for anovulation, amenorrhea and a lower prostaglandin levels, which leads to an improvement in pain and reg…

The aetiological assessment of an infertile couple includes several complementary biological and morphological examinations. Initial exploration of the female genital tract requires the performance of pelvic ultrasound and hysterosalpingogr…

The ovarian stimulation and the follicular puncture in ART present risks which must be planned in order to better prevent them. These complications are the ovarian hyperstimulation syndrome, the thromboembolic and carcinologic risks; the an…

Integrins are adhesion molecules present in endometrial, decidual, and extravillous cytotrophoblast (EVCT) cells. They participate in cell-cell adhesion as well as in adhesion between cells and components of the extracellular matrix, and th…

UNLABELLED: UTERINE DISORDERS: Because they can prevent implantation, anomalies within the uterine cavity play an important role in fertility. The uterine disorders most often observed during hysteroscopy and implicated in infertility are a…