Polycystic Ovarian Syndrome

The study will be a non-blinded randomized controlled trial, consisting of two groups. Non-probability Convenience sampling will be used to recruit participants who will meet the inclusion criteria. Group allocation will be performed using the sealed envelope method to ensure randomization of participants into experimental and control groups. The sample size will be 38 (19 in each group). Group A will receive neurodynamic stretches while Group B will receive myofascial pain release technique.

This randomized trial aims to compare the euploid rate of blastocysts between PPOS (progestin-primed ovarian stimulation) and GnRH (gonadotrophin releasing hormone) antagonist protocols in patients with PCOS (polycystic ovary syndrome) undergoing PGT-A (preimplantation genetic testing for aneuploidy). Infertile women with PCOS will be recruited for study after explanation and counseling if they fulfill the inclusion criteria and do not have the exclusion criteria. Eligible women will be randomised into one of the two groups: Antagonist group: Women will receive antagonist once subcutaneously daily from day 6 of ovarian stimulation till the day of the ovulation trigger. PPOS group: Women will receive oral MPA (medroxyprogesterone acetate)10mg qd from Day 3 till the day of ovulation trigger. The primary outcome is the euploidy rate of blastocysts.

This study aims to assess the association of Anti-Müllerian hormone (AMH) with polycystic ovarian syndrome, premature ovarian insufficiency and fertility. The main objectives include the following: 1. To study the level of serum AMH in women with PCOS and to evaluate the utility of serum AMH in the diagnosis of PCOS. 2. To evaluate the level of serum AMH in women with POI and to evaluate the utility of serum AMH in the management of POI. 3. To evaluate the associations of basal AMH level with FSH level and AFC respectively for women undergoing ART treatment. 4. To determine the optimal regimen of gonadotropin for ovarian stimulation for women undergoing ART treatment. 5. To evaluate the predictive value of serum AMH in reproductive outcomes including oocyte quality, embryo quality, pregnancy loss, clinical pregnancy and live birth rate in women undergoing ART treatment.

This study will be carried out under the guidance of professional doctor, patients with PCOS will be treated with Sitagliptin or BeiDouGen capsule or both two to assess their ovarian function and reproductive outcomes, and compare the effect of different treatment methods, which will provide the basis for PCOS intervention strategy and related research

The purpose of this study is to explore the genetic basis of reproductive disorders and cleft lip and/or palate.