为探讨宫内节育器(IUD)对月经血量、月经模式的影响,我院对金塑铜250(金塑铜)、Multiload Cu 375(ML铜)和T Cu 220c(T铜),3种IUD使用者的月经血量进行了测定,并对月经出血类型进行了观察和分析。现将分析方法和结果报告如下。一、材料...为探讨宫内节育器(IUD)对月经血量、月经模式的影响,我院对金塑铜250(金塑铜)、Multiload Cu 375(ML铜)和T Cu 220c(T铜),3种IUD使用者的月经血量进行了测定,并对月经出血类型进行了观察和分析。现将分析方法和结果报告如下。一、材料和方法自1987年9月至1988年2月,接收符合研究的受试对象360名,随机分配为金塑铜113例、ML铜130例及T铜117例。月经血量观察组受试对象选择条件:20～39岁键康经产妇女,月经正常,停用口服避孕药1年以上,从未用过长效避孕药或针剂;放器前1个月和放器后未服用铁剂、激素类或解热镇痛类药物;产后、流产后或取出节育器后已有正常月经3次以上。展开更多
Objective To investigate endometrial endothelin type I (ET-I) level during menstrual cycle and its change after implant insertionMaterials &. Methods It was a prospective control study based on endometrial samples...Objective To investigate endometrial endothelin type I (ET-I) level during menstrual cycle and its change after implant insertionMaterials &. Methods It was a prospective control study based on endometrial samples from 27 healthy women using radio-immunity technology. ET-I level in proliferation period and secretion period were measured and compared. ET-I level before and 3 to 7 months after implant insertion were also compared. The side effect of long term use of implant was also study by measuring the ET-I level among women 24 to 36 months after implant insertion.Results ET-I level in proliferation period zvas 2. 76±1. 25 pg/mg, which was sig-nificantly(P<0. 05) lower than that in secretion period (3. 90±1, 30 pg/mg). ET-I level in 14 women , from whom samples before and 3 to 7 months after implant insertion were obtained, were3. 38± 1. 17 pg/mg and 10. 86± 3. 93 pg/mg respectively, with significant statistical difference (P<0. 001). At different periods of implant insertion, the average ET-I level was 10. 86+ 3. 93 pg/mg within 2 to 3 years after implant insertion, significantly higher than that of women have implant insertion for more than 24 to 36 months year.Conclusion ET-I level changes periodically. ET-I level 3 to 7 months after implant insertion was significantly higher than that before insertion, and drops as time goes. The increase of ET-I level is possibly related to irregular uterine bleeding after the use of implant.展开更多
文摘为探讨宫内节育器(IUD)对月经血量、月经模式的影响,我院对金塑铜250(金塑铜)、Multiload Cu 375(ML铜)和T Cu 220c(T铜),3种IUD使用者的月经血量进行了测定,并对月经出血类型进行了观察和分析。现将分析方法和结果报告如下。一、材料和方法自1987年9月至1988年2月,接收符合研究的受试对象360名,随机分配为金塑铜113例、ML铜130例及T铜117例。月经血量观察组受试对象选择条件:20～39岁键康经产妇女,月经正常,停用口服避孕药1年以上,从未用过长效避孕药或针剂;放器前1个月和放器后未服用铁剂、激素类或解热镇痛类药物;产后、流产后或取出节育器后已有正常月经3次以上。
基金The research was supported by State Family Planning Commission
文摘Objective To investigate endometrial endothelin type I (ET-I) level during menstrual cycle and its change after implant insertionMaterials &. Methods It was a prospective control study based on endometrial samples from 27 healthy women using radio-immunity technology. ET-I level in proliferation period and secretion period were measured and compared. ET-I level before and 3 to 7 months after implant insertion were also compared. The side effect of long term use of implant was also study by measuring the ET-I level among women 24 to 36 months after implant insertion.Results ET-I level in proliferation period zvas 2. 76±1. 25 pg/mg, which was sig-nificantly(P<0. 05) lower than that in secretion period (3. 90±1, 30 pg/mg). ET-I level in 14 women , from whom samples before and 3 to 7 months after implant insertion were obtained, were3. 38± 1. 17 pg/mg and 10. 86± 3. 93 pg/mg respectively, with significant statistical difference (P<0. 001). At different periods of implant insertion, the average ET-I level was 10. 86+ 3. 93 pg/mg within 2 to 3 years after implant insertion, significantly higher than that of women have implant insertion for more than 24 to 36 months year.Conclusion ET-I level changes periodically. ET-I level 3 to 7 months after implant insertion was significantly higher than that before insertion, and drops as time goes. The increase of ET-I level is possibly related to irregular uterine bleeding after the use of implant.
