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1.2.2 urinary LH values ​​were detected by Kunming Yun Biotechnology Co. produced sterility test strip, measured from the B-type ultrasonic inspection from the date of determination of urinary LH value, when its value is lower than 10IU / L when measured 1 day, higher than 10IU / L when measured every 6h 1 each times do not urinate before the test 4h Zhu Huanzhe or drink lots of water.
1.2.1 Application B-ultrasound monitoring of ovulation using Toshiba SSA-240B-type ultrasound,christian louboutin france, vaginal probe frequency of 5MHz, by hand operation period the first 8-9 cycles to monitor, observe follicular development situation, determine the dominant follicle diameter, endometrial thickness and uterine changes in rectal fossa.


ABSTRACT: BACKGROUND To study the value of the urinary luteinizing hormone (LH) test on the prediction of ovulation in infertile women.CASE REPORTS The B mode ultrasound of vaginal and urinary LH test was used on90cases of infertile women with normal period, and the value of them to the monitoring of ovulation were compared.62cases occurred ovulation wihin48hours after the climax of urinary LH; 10cases of nonovulation had no regular change of urinary LH; 18cases of LUFS only had smooth up-and-down change of urinary LH.DISCUSSION The urinary LH test has value in monitoring follicle growth and prediction of ovulation.


1.2 Methods

1 Materials and Methods


1.2.3 have regular ovulatory follicle growth standards, showing characteristics of a mature follicle after suddenly disappear or shrink, often accompanied by rectal fossa uterine fluid [1 , 2].
90 infertile women who in monitoring the ovulation cycle of 62 cases (69%), anovulatory cycles were 10 cases (11%) , luteinized cycle is not broken by 18 cases (20 %).




2.1 B-type ultrasonic inspection results of monitoring the ovulation cycle of 62 cases before ovulation 72h,abercrombie pas cher, 48h before ovulation and the preovulatory dominant follicle 24h diameters (15.2 ± 8.2), (18.0 ± 8.4), (20.1 ± 16.3) mm; anovulatory cycles, 10 cases of follicular diameter less than 15mm,franklin marshall paris, mean 10.3mm; 18 例 luteinized dominant follicle does not rupture cycle women continue to increase after the formation of follicles, ovulation before 72h, before ovulation 48h, before ovulation, 24h, 24h after ovulation ovulation day and follicle diameters (18.1 ± 8.5), (20.0 ± 9.8), (24.5 ± 14.0), (26.0 ± 16.6), (27.5 ± 17.1) mm,abercrombie pas cher, capsule thickening or blurring, capsule or changed to non-uniform hypoechoic wall was thin, and internal tension was typical echo-free zone, and 1 case of more than 40mm in diameter .
1.1 object of study options from June 2005 2006 May Yanbian University Hospital of infertility in women with infertility clinic, 90 patients aged 23 to 38 years, infertility is a 10-year period, menstrual rules, nearly three months had not applied steroids drugs.

Key words: ovulation; infertility, female; gonadorelin

2 results
transvaginal B-ultrasound has been widely used in infertile women follicular development and ovulation monitoring, it is intuitive and accurate, but the size of the follicle before ovulation there are individual differences, it has limitations when predicting ovulation time by monitoring the ovulation method of comparison, the peak urinary LH ovulation prediction accuracy for the highest [1,2] present urinary LH test strips because of its simple, fast and accurate characteristics, combined with transvaginal B-ultrasound examination is widely used in monitoring the ovulation process. We have since June 2005 to May 2006 to 90 cases of the natural menstrual cycle in women with infertility , while application of B-ultrasound and urinary LH ovulation semi-quantitative test strips for the monitoring and comparative analysis.
Luteinizing hormone in urine by semi-quantitative test strips in 90 infertile women ovulation Monitoring


Author: Zheng Xi Source: Published :04 -10-09 view: times [Abstract] [background] of urinary luteinizing hormone (LH) semi-quantitative test strips to monitor ovulation in infertile women in the application. [Case Report] select 90 cases of spontaneous menstrual cycle in women with infertility, and application of B-ultrasound and semi-quantitative test strip urine LH monitoring of ovulation, and comparative analysis. transvaginal B-mode ultrasound in monitoring the ovulation cycle of 62 cases were formed in the urinary LH peak The 48h ovulation; monitoring of non-ovulatory cycle of the 10 cases found in urine LH cycle changes; 18 cases of luteinized unbroken cycle by urinary LH curve was slowly rising and falling, without the steep peak. [discussion of] urine LH semi-quantitative test strips to monitor follicular growth and the determination of ovulation prediction application value. [Keywords] ovulation; infertility, female; gonadotropin-releasing hormone

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