Objective To determine the concentration changes of medroxyprogesterone acetate （MPA） in serum and milk in the Chinese lactating women who used Depo Geston Methods Ten postpartum and breastfeeding women received an ...Objective To determine the concentration changes of medroxyprogesterone acetate （MPA） in serum and milk in the Chinese lactating women who used Depo Geston Methods Ten postpartum and breastfeeding women received an injectable contraceptive of Depo Geston （depo medroxyprogesterone acetate, DMPA, 150 mg/ampoule）. Serum and milk samples were collected in the 1^st, 2^st, 4^th, 6^th, 8^th 10^th and 12^th week after contraceptive injection. The concentrations of medroxyprogesterone acetate （MPA） in serum and milk were determined by radioimmunoassay. Results The highest MPA concentration in serum was observed at the 1^st week and then the level of serum MPA decreased obviously at the 2^na and 4^th week. After the 4^th week, the decline of serum MPA level slowed down. The concentration of milk MPA reached the highest level at 1^th week. But at the 2^nd week the average level of MPA in milk dropped by half The MPA concentration in the milk was changed in the range of 5.2-8.3 ng/mL in the following 10 weeks. During observation, the average ratios of concentration and area under curve （AUC） in milk/serum were both 0.55. There was a wide variation in MPA concentrations and ratios of milk/serum between subjects. Conclusion MPA concentrations maintained a certaim level at the 12^th week after DMPA injection. However, whether mather＇s intake of DMPA during feeding period has effect on children＇s growth, espcially pubertal growth, deserves further studies.展开更多
Objective： To report the comparative effect of combined medroxyprogesterone acetate （MPA） and external beam pelvic radiotherapy （EBRT） with EBRT alone on local or distant recurrences, overall survival and treatme...Objective： To report the comparative effect of combined medroxyprogesterone acetate （MPA） and external beam pelvic radiotherapy （EBRT） with EBRT alone on local or distant recurrences, overall survival and treatment related toxicities in patients with stage Ic grade 3 endometrial cancer. Methods： A retrospective review of 80 International Federation of Gyne- cology and Obstetrics （FIGO） stage Ic grade 3 endometrial carcinoma patients treated between October 1994 and October 2004 at Renmin Hospital, Wuhan University, China was performed. All patients underwent surgery, of which 40 patients in arm I received combined MPA and EBRT while in arm II 40 patients received only adjuvant EBRT after surgery. The median dose of EBRT in arm I was 50 Gy （range 36-54 Gy） and in arm Ⅱ was 45.2 Gy （range 43.2-50.4 Gy）. Multivariate analysis was performed for the prognostic factors and Kaplan-Meier method was used for overall survival. Results： Of the 80 eligible patients, 40 in each group could be evaluated. The follow-up times ranged from 4-98 months with a median of 45 months. The overall survival rates at five years were 73% among patients treated with combined MPA and EBRT and 28.2% among patients treated with EBRT alone （P 〈 0.001）. The rate of distant metastasis was significantly higher among patients treated with EBRT alone group than combined MPA and EBRT （55% vs 25%, P = 0.006） while no difference in Ioco regional recurrence rates was observed in both treatment groups. Most of the side effects observed in the combined MPA and EBRT group. Age （P 〈 0.001） and the presence of progesterone receptors （P = 0.003） were independent significant prognostic factors for overall surviva} in multiple regression analysis. Conclusion： We has been concluded that the addition of progestagen to external beam pelvic radiotherapy significantly improved survival and reduced distant metastasis among women with stage Ic grade 3 endometrial cancer.展开更多
Objective To compare the clinical characteristics in a gonadotropin （Gn） and medroxyprogestrone acetate （MPA） protocol using three types of Gn in normal ovulatory women undergoing IVF/ICSI treatments. Methods A to...Objective To compare the clinical characteristics in a gonadotropin （Gn） and medroxyprogestrone acetate （MPA） protocol using three types of Gn in normal ovulatory women undergoing IVF/ICSI treatments. Methods A total of 258 normal ovulatory IVF/ICSI patients undergoing ovarian stimulation in a Gn and MPA protocol were analyzed in this retrospective study and allocated into three groups according to the Gn used： group A, hMG-A （brand name： Fengyuan, n=105）; group B, hMG-B （brand name： Lebaode, n=90）; group C： u-FSH （brand name： Lishenbao, n=63）. The hormone profile, embryological characteristics, and the pregnant results after frozen-thawed embryo transfer （FET） were compared among the three groups. Results There was no significant difference in the number of oocytes retrieved among the three groups （12.1± 6.9 vs 12.1±5.6 vs 13.1 ±8.8, P〉0.05）. Other indicators such as the number of mature oocyte, fertilization, cleavage and viable embryo were similar （P〉0.05）. No premature LH surges were detected, with a range of 0.04-7.38 IU/L. No differences were found in the clinical pregnancy rate per transfer （43.48% vs 37.93% vs 40. 74%, P〉0.05） and the implantation rate （34.88% vs 22.22% vs 26.42%, P〉O.05）. Conclusion MPA is an effective oral alternative for the prevention of premature LH surges. Progestin-primed ovarian stimulation （PPOS） is a novel regimen of ovarian stimulation in combination with embryo cryopreservation, in which the two types of hMG are as effective as u-FSH.展开更多
目的:观察安宫黄体酮对药物流产后阴道出血的疗效。方法:将排除宫腔内滋养层细胞残留的98例药物流产后阴道出血者,随机分为观察组52例(安宫黄体酮12mg qd×7d治疗)和对照组46例(益母草颗粒剂20g b id×7d治疗)。结果:应用安宫...目的:观察安宫黄体酮对药物流产后阴道出血的疗效。方法:将排除宫腔内滋养层细胞残留的98例药物流产后阴道出血者,随机分为观察组52例(安宫黄体酮12mg qd×7d治疗)和对照组46例(益母草颗粒剂20g b id×7d治疗)。结果:应用安宫黄体酮后3d内阴道出血停止,撤退出血后B超示宫腔内1 cm以下的异常回声消失率达83.33%,与对照组比较差异有显著意义。结论:安宫黄体酮对除外宫腔残留的药物流产后阴道出血,止血迅速、有效。展开更多
文摘Objective To determine the concentration changes of medroxyprogesterone acetate （MPA） in serum and milk in the Chinese lactating women who used Depo Geston Methods Ten postpartum and breastfeeding women received an injectable contraceptive of Depo Geston （depo medroxyprogesterone acetate, DMPA, 150 mg/ampoule）. Serum and milk samples were collected in the 1^st, 2^st, 4^th, 6^th, 8^th 10^th and 12^th week after contraceptive injection. The concentrations of medroxyprogesterone acetate （MPA） in serum and milk were determined by radioimmunoassay. Results The highest MPA concentration in serum was observed at the 1^st week and then the level of serum MPA decreased obviously at the 2^na and 4^th week. After the 4^th week, the decline of serum MPA level slowed down. The concentration of milk MPA reached the highest level at 1^th week. But at the 2^nd week the average level of MPA in milk dropped by half The MPA concentration in the milk was changed in the range of 5.2-8.3 ng/mL in the following 10 weeks. During observation, the average ratios of concentration and area under curve （AUC） in milk/serum were both 0.55. There was a wide variation in MPA concentrations and ratios of milk/serum between subjects. Conclusion MPA concentrations maintained a certaim level at the 12^th week after DMPA injection. However, whether mather＇s intake of DMPA during feeding period has effect on children＇s growth, espcially pubertal growth, deserves further studies.
文摘Objective： To report the comparative effect of combined medroxyprogesterone acetate （MPA） and external beam pelvic radiotherapy （EBRT） with EBRT alone on local or distant recurrences, overall survival and treatment related toxicities in patients with stage Ic grade 3 endometrial cancer. Methods： A retrospective review of 80 International Federation of Gyne- cology and Obstetrics （FIGO） stage Ic grade 3 endometrial carcinoma patients treated between October 1994 and October 2004 at Renmin Hospital, Wuhan University, China was performed. All patients underwent surgery, of which 40 patients in arm I received combined MPA and EBRT while in arm II 40 patients received only adjuvant EBRT after surgery. The median dose of EBRT in arm I was 50 Gy （range 36-54 Gy） and in arm Ⅱ was 45.2 Gy （range 43.2-50.4 Gy）. Multivariate analysis was performed for the prognostic factors and Kaplan-Meier method was used for overall survival. Results： Of the 80 eligible patients, 40 in each group could be evaluated. The follow-up times ranged from 4-98 months with a median of 45 months. The overall survival rates at five years were 73% among patients treated with combined MPA and EBRT and 28.2% among patients treated with EBRT alone （P 〈 0.001）. The rate of distant metastasis was significantly higher among patients treated with EBRT alone group than combined MPA and EBRT （55% vs 25%, P = 0.006） while no difference in Ioco regional recurrence rates was observed in both treatment groups. Most of the side effects observed in the combined MPA and EBRT group. Age （P 〈 0.001） and the presence of progesterone receptors （P = 0.003） were independent significant prognostic factors for overall surviva} in multiple regression analysis. Conclusion： We has been concluded that the addition of progestagen to external beam pelvic radiotherapy significantly improved survival and reduced distant metastasis among women with stage Ic grade 3 endometrial cancer.
文摘Objective To compare the clinical characteristics in a gonadotropin （Gn） and medroxyprogestrone acetate （MPA） protocol using three types of Gn in normal ovulatory women undergoing IVF/ICSI treatments. Methods A total of 258 normal ovulatory IVF/ICSI patients undergoing ovarian stimulation in a Gn and MPA protocol were analyzed in this retrospective study and allocated into three groups according to the Gn used： group A, hMG-A （brand name： Fengyuan, n=105）; group B, hMG-B （brand name： Lebaode, n=90）; group C： u-FSH （brand name： Lishenbao, n=63）. The hormone profile, embryological characteristics, and the pregnant results after frozen-thawed embryo transfer （FET） were compared among the three groups. Results There was no significant difference in the number of oocytes retrieved among the three groups （12.1± 6.9 vs 12.1±5.6 vs 13.1 ±8.8, P〉0.05）. Other indicators such as the number of mature oocyte, fertilization, cleavage and viable embryo were similar （P〉0.05）. No premature LH surges were detected, with a range of 0.04-7.38 IU/L. No differences were found in the clinical pregnancy rate per transfer （43.48% vs 37.93% vs 40. 74%, P〉0.05） and the implantation rate （34.88% vs 22.22% vs 26.42%, P〉O.05）. Conclusion MPA is an effective oral alternative for the prevention of premature LH surges. Progestin-primed ovarian stimulation （PPOS） is a novel regimen of ovarian stimulation in combination with embryo cryopreservation, in which the two types of hMG are as effective as u-FSH.
文摘目的:观察安宫黄体酮对药物流产后阴道出血的疗效。方法:将排除宫腔内滋养层细胞残留的98例药物流产后阴道出血者,随机分为观察组52例(安宫黄体酮12mg qd×7d治疗)和对照组46例(益母草颗粒剂20g b id×7d治疗)。结果:应用安宫黄体酮后3d内阴道出血停止,撤退出血后B超示宫腔内1 cm以下的异常回声消失率达83.33%,与对照组比较差异有显著意义。结论:安宫黄体酮对除外宫腔残留的药物流产后阴道出血,止血迅速、有效。
