UNASSIGNED: Thyroiditis may be induced by goserelin (a long acting analogue of gonadotropin - releasing hormone) prescribed for the treatment of pain and bleeding of endometriosis. Goserelin induced thyroiditis has a possibility of affecting thyroid function and hence may cause poor uptake on sodium pertechnetate Tc-99m thyroid scan.
UNASSIGNED: This case report highlights a rare instance of a middle-aged woman with symptomatic toxic goitre whose sodium pertechnetate Tc-99m thyroid scan uptake was inhibited by goserelin therapy.
UNASSIGNED: Medical personnel caring for patients on goserelin need to be aware of the possibility of it affecting thyroid function.

Non-obstructive azoospermia (NOA) is the most severe form of male factor infertility. It results form from either primary or secondary testicular failure. Here, we report cases of two patients with NOA due to maturation arrest and increased serum FSH, treated with GnRH agonist and gonadotrophins. The two NOA patients underwent a pharmacological treatment consisting of pituitary desensibilization using a GnRH agonist and testicular stimulation using menotropin. Testicular stimulation started one month after the beginning of GnRH agonist treatment. The female partner underwent controlled ovarian stimulation (COS) followed by intracytoplasmic sperm injection (ICSI). On the third day of the cycle, menotropin daily doses was administered. When at least one follicle ≥14 mm was visualized, pituitary blockage was performed using GnRH antagonist ganirelix. When three or more follicles attained a mean diameter of ≥17 mm, triptorelin acetate was administered to trigger final follicular maturation. Oocyte retrieval was performed 35 hours later. After treatment, male partner blood levels of the FSH, LH, decreased and total testosterone were increased. Spermatozoa was observed after semen collection in both cases. After COS, oocytes were retrieved and ICSI was performed. Embryos were biopsied for preimplantation genetic testing (PGT) and those considered euploidy were transferred resulting in positive implantation, ongoing pregnancy, and livebirth on both cases. In this report we present a successful strategy for hypergonadotropic hypogonadism AOA men, as an alternative approach to the surgical testicular sperm recovery. Nevertheless, prospective randomized trials are needed to confirm our findings.

BACKGROUND: The primary aim of this study was to investigate the final adult height (FAH) of girls diagnosed with central precocious puberty (CPP) who were untreated.
METHODS: We retrospectively analyzed the medical records of 36 girls diagnosed with CPP between 8 and 9 years of age who did not receive treatment, and 206 girls diagnosed with CPP within the same age range who received gonadotropin-releasing hormone (GnRH) agonist treatment. Midparental height (MPH), predicted adult height (PAH) obtained using height and bone age (BA) at the time of diagnosis (PAH for BA), and PAH obtained using the Bayley-Pinneau method (PAH by BP) were calculated. Additionally, height at the time of growth completion was compared with the predicted height.
RESULTS: The FAHs were 160.71±4.56 cm in the untreated group and 159.31±4.26 cm in the treated group. In the untreated group, the FAH was 0.99±4.50 cm shorter than the MPH but 4.29±3.33 cm and 3.46±3.93 cm greater than the PAH for BA and PAH by BP, respectively.
CONCLUSIONS: In children diagnosed with CPP between 8 and 9 years of age who were untreated, FAH was greater than PAH for BA and PAH by BP at the time of diagnosis, indicating that the prognosis of FAH was not poor. Therefore, for girls diagnosed with CPP, it is recommended to consider various conditions, such as pubertal onset, height at diagnosis, BA, peak luteinizing hormone level, predicted height, and speed of puberty, when deciding whether to administer GnRH agonists.

Diagnosis of uterine smooth muscle tumors depends upon histologic characteristics as both benign and malignant share clinical features such as metastases. A benign metastasizing leiomyoma is a rare benign smooth muscle tumor that metastasizes to extrauterine sites with simultaneous uterine leiomyoma or previously biopsy-proven leiomyoma during myomectomy or hysterectomy. Benign metastasizing leiomyoma metastasizes outside the uterus, predominantly to the lungs and lymph nodes. However, the involvement of other organs, such as the heart, liver, spine, and soft tissue, is also reported. Here, we present a case of a 42-year-old woman with a history of uterine leiomyoma with prior myomectomy and hysterectomy, who presented with worsening back pain and lower extremity weakness and was found to have an acute cord compression, a serious complication caused by mass effect and a medical emergency that requires prompt attention to prevent permanent spinal cord damage. Sacral soft tissue biopsy and T11 spinal bone biopsy both demonstrated leiomyoma with immunostains positive for desmin, smooth muscle actin, and positive estrogen and progesterone receptors. No atypia, necrosis, and mitosis were identified. The patient had hepatic and pulmonary metastasis on imaging. The final diagnosis was benign metastasizing leiomyoma. There is no standard treatment for benign metastasizing leiomyoma. Both surgical and pharmacological approaches are employed. Although most cases are benign, there is a possibility for life-threatening complications. Benign metastasizing leiomyomas can be considered when multiple soft tissue tumors are found in premenopausal women with a history of uterine leiomyomas. Multidisciplinary discussion between oncologists, gynecologists, and relevant specialists is crucial in the optimal evaluation and treatment of benign metastasizing leiomyoma.

UNASSIGNED: To report a novel case of semen cryopreservation after testicular sperm extraction in an adolescent transgender female without cessation of gonadotropin-releasing hormone (GnRH) agonist therapy and feminizing hormone therapy.
UNASSIGNED: This is a case report of a 16-year-old transgender female using leuprolide acetate for 4 years and estradiol for 3 years requesting semen cryopreservation at the time of gender-affirming orchiectomy. She desired to proceed without cessation of gender affirming hormone therapy. The patient\'s consent was obtained for written publication.
UNASSIGNED: The patient underwent testicular sperm extraction followed by orchiectomy. The sample was processed and cryopreserved in a 1:1 Test Yolk Buffer. Multiple early and late spermatids were identified as well as spermatagonium in the TESE specimen.
UNASSIGNED: Advanced spermatogenesis may occur in the presence of a GnRH agonist. Cessation of GnRH agonist therapy may not be essential for semen cryopreservation in adolescent transgender females.

Ovarian hyperstimulation syndrome (OHSS) is a complication of controlled ovarian hyperstimulation (COH). It is a potentially life-threatening condition that usually occurs either after human chorionic gonadotropins (hCG) administration in susceptible patients or as a result of an implanting pregnancy, regardless of whether it was achieved by natural conception or infertility treatments. Despite many years of clinical experience regarding the adoption of preventive measures and the identification of patients at high risk, the pathophysiology of OHSS is poorly understood and no reliable predictive risk factors have been identified.
We report about two unexpected cases of OHSS following infertility treatments, occurring after freeze-all strategy with embryo cryopreservation approaches. The first case developed spontaneous OHSS (sOHSS), despite efforts to prevent its manifestation by a segmentation approach, including frozen embryo replacement cycle. The second case developed a late form of iatrogenic OHSS (iOHSS), even though the absence of any risk factors. No mutations in the follicle-stimulating hormone (FSH) receptor (FSHR)-encoding gene were detected, suggesting that the high levels of hCG due to the twin implanting pregnancies could be the only triggering factor of OHSS outbreak.
Freeze-all strategy with embryo cryopreservation cannot entirely prevent the development of OHSS, which may occur in its spontaneous form independently from the FSHR genotype. Although OHSS remains a rare event, all infertile patients requiring ovulation induction or controlled ovarian stimulation (COS) may be at potential risk of OHSS, either in the presence or in the absence of risk factors. We suggest closely monitoring cases of pregnancy following infertility treatments in order to provide early diagnosis and adopt the conservative management.

We report a rare case of ovarian hyperstimulation syndrome (OHSS) in a 28-year-old woman with breast cancer and with a history of polycystic ovary syndrome (PCOS) despite treatment with letrozole and gonadotropin-releasing hormone agonist (GnRH-a) triggering in a GnRH antagonist (GnRH-ant) protocol without the administration of any human chorionic gonadotropin (hCG) for luteal-phase support. The patient, who underwent controlled ovarian syndrome (COS)-oocyte cryopreservation before chemotherapy, required hospitalization. Complete recovery was achieved after treatment with volume expanders, human albumin, and cabergoline. Based on our case and literature review, it is possible to establish that estradiol (E2) modulation with letrozole and GnRH-a triggering does not eliminate the risk of OHSS. Furthermore, it is advisable to postpone GnRH-a depot to minimize the risk of OHSS after the suspension of letrozole, following menstruation or at least 7-8 days after triggering. It would be desirable to identify high-risk patients, also on a genetic basis, in order to avoid delays in oncologic treatments that could strongly impact life expectancy.

UNASSIGNED: Gonadotropin-releasing hormone (GnRH) analogues are used to prevent premature luteinizing hormone (LH) surge during In-Vitro Fertilization. However, the follicular fluid levels of the Placental growth factor (FF PlGF), the novel angiogenic factor, differ significantly between GnRH-agonist and GnRH-antagonist protocols. Thus, we compared the IVF/ICSI outcomes and their correlations with FF PlGF levels in polycystic ovary syndrome (PCOS) and normo-ovulatory women during different hyperstimulation protocols.
UNASSIGNED: This case-control study is a re-analysis of two prospective trials that were conducted on women who were referred to Orient Hospital, Damascus, Syria, from December 2019 to August 2021. A total of 75 PCOS-women (PCOS-Agonist, n = 53; PCOS-Antagonist, n = 22) and 83 normo-ovulatory women (Control-Agonist, n = 50; Control-Antagonist, n = 33) were included. Follicular fluid samples were collected on retrieval day.
UNASSIGNED: Although PCOS-women were stimulated using lower gonadotropin doses, the Ovarian-sensitivity-indexes were higher in PCOS-groups (PCOS-Agonist vs Control-Agonist; P-value <0.001), (PCOS-Antagonist vs Control-Antagonist; P-value = 0.042). However, FF PlGF levels, maturation rate, fertilization rate, and oocytes morphology were comparable between PCOS and controls independently of the protocol used. Interestingly, FF PlGF levels were positively correlated with Ovarian-sensitivity-indexes in the PCOS-Antagonist, Control-Agonist, and Control-Anta groups, but not in the PCOS-Agonist group. Nevertheless, FF PlGF levels were comparable between pregnant and non-pregnant women in all studied groups.
UNASSIGNED: Although PCOS exaggerates ovarian response to stimulation irrespective of the protocol used, it does not have a detrimental impact on oocytes morphology or competence. Moreover, FF PlGF levels could be a marker of the ovarian response other than a predictor of pregnancy achievement.

UNASSIGNED: To examine the effects of apalutamide on endocrine function and flare prevention in metastatic hormone-sensitive prostate cancer (mHSPC) patients administered GnRH agonists.
UNASSIGNED: The first newly diagnosed mHSPC patient took apalutamide for 2 weeks followed by combination with GnRH agonist, as recommended by clinical guidelines. Serum luteinizing hormone (LH), testosterone, and PSA were detected during the oral administration of apalutamide before and after ADT. Eight newly diagnosed mHSPC patients innovatively took apalutamide 1 hour before GnRH agonist administration; LH, testosterone and PSA were detected before and after ADT.
UNASSIGNED: In the first patient, LH and testosterone levels were increased during apalutamide monotherapy, and serum PSA levels decreased rapidly, demonstrating apalutamide effectively blocked AR signaling. In patients on the 1-hour regimen, combined treatment with apalutamide and GnRH agonists led to peak level of testosterone on day 3 and castration level on day 28, while PSA decreased continuously. No one experienced dysuria or bone pain worsen after ADT.
UNASSIGNED: Taking apalutamide 1 hour in advance may effectively prevent the flare-up effect in prostate cancer patients treated with GnRH agonists. Compared with the 2-week regimen, the 1-hour regimen could simplify the treatment process and bring testosterone to castration levels in advance.

BACKGROUND: Aggressive angiomyxoma of the vulva is a benign, slow-growing tumor originating from myxoid cells of connective tissue. The tumor is known for multiple local recurrences with a low tendency to metastasize. Only around 350 cases have been documented in the scientific literature so far.
METHODS: We report a case of a 40-year-old North Indian, unmarried woman with a swelling on the left labium majora for 7 years, along with surface ulceration over the mass. Local examination showed a well-circumscribed, 8 × 8 cm pedunculated  mass arising from the left labium majora with an overlying ulcer measuring 6 cm × 4 cm. After taking informed written consent, wide local excision of the mass and surrounding margins was done under anesthesia. Histopathology was suggestive of aggressive angiomyxoma. Immunohistochemistry was done, which was positive for estrogen and progesterone receptors. Her postoperative recovery was uneventful. The patient was given three doses of gonadotropin-releasing hormone agonist (injection, leuprolide 3.75 mg) once a month. No recurrence has been reported so far on follow-up visits for 1 year.
CONCLUSIONS: Aggressive angiomyxoma is one of the differential diagnoses for vulvovaginal growth in a female. As the tumor is well known for local recurrences, correct diagnosis and appropriate management using a multidisciplinary approach are crucial to managing such patients.