Here we reported a rare case of misdiagnosed ectopic pregnancy (EP) due to\nunintended ovulation during controlled ovarian stimulation (COS) in GnRH\nagonist cycle, resulting in no oocytes harvested and late hyper-stimulation\nsyndrome (OHSS). The patient was a 33-year old primary infertile woman\ndue to maleâ??s factors and underwent her second in vitro fertilization (IVF)\ncycle using GnRH agonist protocol, and no oocytes harvested on ovum\npicked-up (OPU) day. The start of gonadotropin usage was on day 8th of her\nperiod, and the P level increased rapidly and strangely high from day 8th after\ngonadotropin usage. The E2 level and follicles grew normally but finally no\noocytes harvested. She was diagnosed as late ovarian hyper-stimulation syndrome\n(OHSS) 7 days after OPU. 20 days after OPU, no menstruation come\nand a positive urine test of hCG were reported. And the patient was diagnosed\nas EP by laparoscopy. In conclusion, rapidly increased P level, no oocyte\nretrieval and late onset of OHSS should be very important clues to diagnose\nthis misdiagnosed EP.
Loading....