1/3. Two successful pregnancies after in vitro fertilization and embryo transfer in a patient with endometrial atypical hyperplasia bordering on adenocarcinoma treated conservatively with high-dose progesterone.women suffering from anovulatory infertility may develop endometrial hyperplasia and adenocarcinoma due to the unopposed estrogen effect. We present the case of a young infertile woman with endometrial atypical hyperplasia bordering on adenocarcinoma who refused hysterectomy and bilateral salpingo-oophorectomy and achieved two successful pregnancies after conservative treatment with high-dose progesterone followed by in vitro fertilization and embryo transfer. It is concluded that conservative treatment with high-dose progesterone for endometrial hyperplasia and well-differentiated early-stage adenocarcinoma followed by assisted reproductive technologies is an appropriate means for achieving pregnancy. However, the issue of hysterectomy and bilateral salpingo-oophorectomy after delivery or after fertility being no longer required is controversial. If surgery is not performed, close observation with endometrial sampling every 6 months is advisable.- - - - - - - - - - ranking = 1keywords = embryo (Clic here for more details about this article) |
2/3. in vitro fertilization-embryo transfer in three women with ovarian failure.Attempts at in vitro fertilization-embryo transfer (IVF-ET) for women with hypergonadotropic hypogonadism and bilateral tubal disease demonstrated a very low fertilization rate and no clinical pregnancies.- - - - - - - - - - ranking = 1keywords = embryo (Clic here for more details about this article) |
3/3. Two cases of ovarian tumours in women who had undergone multiple ovarian stimulation attempts.Concerns have been raised recently about the possible association between superovulation and ovarian cancer. In order to contribute to the limited literature on this important issue, two cases of ovarian tumours in women who had undergone multiple ovulation inductions are presented. In the first case, the patient had secondary anovulatory infertility. She was treated with human menopausal gonadotrophin (HMG) alone and in combination with clomiphene citrate or buserelin for six cycles. She then underwent ovarian stimulation with buserelin/HMG in the long protocol for in-vitro fertilization (IVF) and embryo transfer. In preparation for a new IVF/embryo transfer attempt, 8 months later, the screening ultrasound revealed a cystic formation of the left ovary and an enlargement of the right. During laparotomy, both ovaries were found to bear large tumours (approximately 6 x 5 x 4 cm) which were removed. Histological examination showed that they were epithelial tumours (serous-papillary cystadenomas) of borderline malignancy. The patient conceived spontaneously 1.5 years after the operation. In the second case, the patient presented with secondary anovulatory infertility. She underwent ovulation induction with clomiphene/HMG and with buserelin/HMG in the long protocol, and intra-uterine insemination with husband's spermatozoa and conceived (singleton pregnancy). She was delivered by Caesarean section, during which a cystic tumour of the left ovary was removed. Histological examination revealed a benign mucous cystadenoma of the ovary.(ABSTRACT TRUNCATED AT 250 WORDS)- - - - - - - - - - ranking = 0.4keywords = embryo (Clic here for more details about this article) |