"RAIL BIOPSY" A Novel and Useful Technique for Hysteroscopic Endometrial Target Biopsy.

Study Objective: Endometrial biopsy (EB) is one of the most common gynecologic procedures. Office-based EB has replaced procedures involving general/loco-regional anesthesia and cervical dilatation performed in the operating room [1-3]. The Grasp Biopsy seems to be the most appropriate EB technique for reproductive-aged women [1,2,4].

Not All Bad Comes to Harm: Enhanced Recovery After Surgery for Rectosigmoid Endometriosis.

Study Objective: To assess the impact of implementing an enhanced recovery after surgery (ERAS) protocol on the length of hospitalization in women undergoing laparoscopy for rectosigmoid deep infiltrating endometriosis (DIE).

Design: A retrospective cohort study.

Setting: An academic referral center for endometriosis and minimally invasive gynecologic surgery.

Clinical and laboratory key performance indicators in IVF: A consensus between the Italian Society of Fertility and Sterility and Reproductive Medicine (SIFES-MR) and the Italian Society of Embryology, Reproduction and Research (SIERR).

Purpose: Infertility is increasing worldwide, and many couples seek IVF. Clinical management and laboratory work are fundamental in the IVF journey. Therefore, the definition of reliable key performance indicators (KPIs) based on clinical and laboratory parameters, is essential for internal quality control (IQC).

COVID-19 and ART: the view of the Italian Society of Fertility and Sterility and Reproductive Medicine.

The COVID-19 pandemic is an unprecedented global situation. As assisted reproductive technology (ART) specialists, we should be cautious, carefully monitoring the situation while contributing by sharing novel evidence to counsel our patients, both pregnant women and would-be mothers. Time to egg collection and drop-out rates are critical parameters for scheduling treatments once the curve of infections has peaked and plateaued in each country.

The use of ovarian reserve markers in IVF clinical practice: a national consensus.

Ovarian reserve markers have been documented to perform very well in the clinical practice. While this is widely recognized, still now there is no consensus on how to use new biomarkers in the clinical practice. This study was conducted among Italian IVF centres using the Delphi technique, a validated consensus-building process.

Gene expression profiles of cumulus cells obtained from women treated with recombinant human luteinizing hormone + recombinant human follicle-stimulating hormone or highly purified human menopausal gonadotropin versus recombinant human follicle-stimulating hormone alone.

Objective: To evaluate cumulus cell (CC) expression profile modulation after different stimulation protocols.

Design: CCs transcriptome variations were evaluated by microarray in patients undergoing different treatments for ovarian stimulation, namely, r-hLH + r-hFSH and hp-hMG, compared with a control group treated with r-hFSH.

Setting: Healthy patients undergoing assisted reproduction protocols.

Differential actions of FSH and LH during folliculogenesis.

In the gonadotrophin-dependent stage of follicular development, FSH- and LH-signalling pathways play an obligatory role in follicle differentiation, selection and survival. Under the effect of LH the theca-interstitial cell layer acts as an androgen producer. Thus, androgen diffusing into the mural granulosa cell layer represents the substrate for FSH-induced aromatase for follicular oestradiol synthesis.