A Second Dose of GnRHa in Combination with Luteal GnRH Antagonist May Eliminate Ovarian Hyperstimulation Syndrome in Women with ≥30 Follicles Measuring ≥11 mm in Diameter on Trigger Day and/or Pre-trigger Peak Estradiol Exceeding 10 000 pg/mL

Autor: Christophe Blockeel, Xin Chen, Ling Deng, Shi-Ling Chen, De-Sheng Ye, Xue-Lan Li, Xing-Yu Zhou
Přispěvatelé: Surgical clinical sciences, Reproduction and Genetics, Centre for Reproductive Medicine - Gynaecology
Rok vydání: 2019
Předmět:
Zdroj: Current Medical Science. 39:278-284
ISSN: 2523-899X
2096-5230
Popis: This observational study included 21 patients at remarkably high risk of ovarian hyperstimulation syndrome (OHSS), characterized by more than 30 follicles measuring ≥11 mm in diameter on trigger day and/or pre-trigger peak estradiol exceeding 10 000 pg/mL, which was also the feature of women with established severe early OHSS followed by gonadotrophin-releasing hormone agonist (GnRHa) trigger and freeze-all policy that previously have been reported. All patients received a second dose of GnRHa 12 h after the first GnRHa trigger combined with administration of GnRH antagonist at 0.25 mg/day for a period of 3 days from the day of oocyte retrieval onwards. The in vitro fertilization (IVF) outcomes may be preferable compared with a bolus of GnRHa trigger and none of the included patients developed moderate-to-severe OHSS. Moreover, patients' symptoms, reproductive hormone levels and ultrasound findings were improved significantly. This new strategy seems to be efficacious and could be a further supplement of GnRHa trigger with or without applying freeze-all strategy to completely prevent early-onset moderate to severe OHSS, especially for the patients characterized by ≤30 follicles measuring ≥11 mm in diameter on trigger day and/or pre-trigger peak estradiol exceeding 10 000 pg/mL. Further studies should be performed to compare this regimen with conventional methods of OHSS prevention.
Databáze: OpenAIRE
Externí odkaz: