Is endometrial thickness, assessed on the day of HCG administration, predictive of ongoing pregnancy in patients undergoing intrauterine insemination after ovarian stimulation with clomiphene citrate?

2002 ◽  
Vol 78 ◽  
pp. S151-S152
Author(s):  
Efstratios Michail Kolibianakis ◽  
Human Mousavi Fatemi ◽  
Kaan Osmanagaoglu ◽  
Jan Evenepoel ◽  
Andre Van Steirteghem ◽  
...  
2016 ◽  
Vol 3 (2) ◽  
pp. 90
Author(s):  
Farida Indriani ◽  
Shofwal Widad ◽  
Sulchan Sofoewan

Background: Infertile couple with the cause of unexplained infertility and male factor can follow intrauterine insemination (IUI) program as a cheap and easy method for infertility therapy. Ovarian stimulation by combination of clomiphene citrate and gonadotropin and also clomiphene citrate alone was done as a superovulation mode to get higher number of mature follicle to gain higher pregnancy rate. Objective : To compare the amount of mature follicles and  endometrial thickness as an outcome of ovarian stimulation between combination drug of clomiphene citrate and gonadotrophin with clomiphene citrate alone.Methods: Observational retrospective cohort. Subject is one cycle intrauterine insemination stimulated either by combination CC gonadotrophin or CC alone, eligible in inclusion criteria and exclusion criteria. Statistic test used was independent t-test, chi-square and logistic regression.Location of study: Infertility Clinic of  Permata Hati, dr. Sardjito Hospital, Yogyakarta.Result: A total of 142 cycle from 98 couples followed IUI and stimulated by combination CC gonadotrophin (n=72) or CC alone (n=70). Multiple mature follicle number was different and statistically significant 77% vs 54%, RR 1,433 (IK95% 1,118-1,836), p=0,005, while endometrial thickness > 7mm was more frequent in combination group but not statistically different with percentage 81,9% vs 74,3%, RR 1,103 (CI95% 0,926-1,315), p=0,367.Conclusion: Ovarian stimulation by combination CC gonadotropin resulting of more multiple mature follicle number while  good endometrial thickness was more in combination group but not statistically significant.Keywords: ovarian stimulation, clomiphene citrate, gonadotrophin, multifollicular, endometrial thickness


Author(s):  
Ankita Singh ◽  
Rohan Palshetkar ◽  
Namrata Singh ◽  
Awyay Rege

Background: Intrauterine insemination (IUI) has been widely used as a common treatment for infertile couples. This study compares the sequential clomiphene citrate (CC) treatment with CC and human menopausal gonadotropin (hMG) treatment in women undergoing IUI. Therefore, this study was designed to determine the effects of addition of gonadotropin (CC+hMG) would improve the pregnancy rate in women undergoing IUI. And also compare the sequential CC+hMG treatment with CC treatment in women undergoing IUI.Methods: A cross-sectional study design was conducted at D. Y. Patil Fertility Centre, D.Y Patil Hospital, Navi Mumbai from September 2018 to August 2019. Source populations were all patients who live in Mumbai, Maharashtra, India. A total of 67 patients were enrolled in this study. (It consisted of 67 sub fertile couples undergoing ovarian stimulation for IUI cycles). Results: There was no significant difference between the two studied groups regarding endometrial thickness (8.3±2.1 versus 9.7±2.8, respectively), number of mature follicles on the day of hCG injection (3.3±1.2 versus 3.5±1.1, respectively) and, but there was significant difference between the CC+hMG group and CC group regarding the total dose of gonadotropins used in ovulation induction (305±23.8 versus 655±192; total IU, respectively) p<0.05.Conclusions: Women undergoing IUI, ovarian stimulation CC combined with hMG, significantly improved the pregnancy and live birth rates as compared to that of CC group. In women undergoing ovarian stimulation and IUI, there are no significant differences in pregnancy and live birth rates among the various stimulation protocols.


2020 ◽  
Vol 2020 (1) ◽  
Author(s):  
N A Danhof ◽  
R van Eekelen ◽  
S Repping ◽  
B W J Mol ◽  
F van der Veen ◽  
...  

Abstract STUDY QUESTION What is, in couples with unexplained subfertility undergoing IUI, the impact of gonadotrophins compared to clomiphene citrate (CC) on endometrial thickness (EMT) in relation to ongoing pregnancy? SUMMARY ANSWER In women with unexplained subfertility undergoing IUI with ovarian stimulation, gonadotrophins lead to a thicker endometrium compared to CC, but this does not affect ongoing pregnancy rates. WHAT IS KNOWN ALREADY A systematic review and meta-analysis among couples with unexplained subfertility undergoing IUI with ovarian stimulation showed that women who conceived had, on average, a thicker endometrium than women who did not conceive, but this evidence is not robust due to a high level of heterogeneity. There was insufficient data to draw any conclusions on EMT and the effect on pregnancy outcomes. STUDY DESIGN, SIZE, DURATION We performed a secondary analysis of a multicentre randomized controlled superiority trial in couples with unexplained subfertility undergoing IUI with adherence to strict cancellation criteria. In total, 738 couples recruited between July 2013 and March 2016 were allocated to ovarian stimulation with gonadotrophins (n = 369) or with CC (n = 369) for a maximum of four IUI cycles. According to local protocol, recombinant FSH, urinary FSH or hMG was used. Natural conceptions and cancelled cycles were removed from this secondary analysis, as they do not provide any information on pregnancy in relation to stimulation after IUI. Ongoing pregnancy was defined as a positive heartbeat at or beyond 12 weeks of gestation. PARTICIPANTS/MATERIALS, SETTING, METHODS We first determined the difference in EMT between women randomized to gonadotrophins (75 IU) and CC (100 mg) over all cycles using a linear mixed model. We then investigated the association between EMT and ongoing pregnancy after IUI using a logistic regression model, adjusted for the allocated drug, number of dominant follicles, female age, BMI, duration of subfertility, primary or secondary subfertility, referral status, smoking status, cycle number and total motile sperm count. To conclude, we investigated the association between EMT and ongoing pregnancy by logistic regression separately in women allocated to gonadotrophins and in women allocated to CC. MAIN RESULTS AND THE ROLE OF CHANCE A total of 666 couples underwent 1968 IUI cycles. Of these, 330 couples were allocated to gonadotrophins, of which 85 conceived leading to ongoing pregnancy (rate per cycle 8.9%) and 336 couples were allocated to CC, of which 71 conceived leading to ongoing pregnancy (rate per cycle 7.0%) (relative risk (RR) 1.22, 95% CI 0.92 to 1.61). The mean EMT was 8.9 mm (SD 2.1) in women treated with gonadotrophins and 7.5 mm (SD 2.1) in women treated with CC (adjusted mean difference 1.4 mm; 95% CI: 1.1–1.7). The overall mean EMT was 8.4 mm (SD 2.2) in women that conceived leading to ongoing pregnancy and 8.2 mm (SD 2.2) in women that did not conceive (adjusted odds ratio (OR): 1.03 per 1 mm increase, 95% CI 0.95–1.12). There was no association between EMT and ongoing pregnancy in women treated with gonadotrophins or CC (OR: 1.01 per 1 mm increase, 95% CI 0.90–1.13, and 1.10 per 1 mm increase, 95% CI 0.99–1.23, respectively). LIMITATIONS, REASON FOR CAUTION Since this is a secondary analysis, the data should be interpreted prudently as secondary analyses are prone to false-positive findings or could be underpowered to show associations that the study is not primarily set up for. WIDER IMPLICATIONS OF THE FINDINGS In women with unexplained subfertility and treated with IUI, gonadotrophins lead to a significantly thicker endometrium compared to CC, but there was no evidence of a consistent association between EMT in women treated with gonadotrophins or CC and the ongoing pregnancy rate. A relatively thin endometrium after CC is therefore not a valid reason to prefer gonadotrophins as the stimulation agent in IUI for unexplained subfertility. STUDY FUNDING/COMPETING INTEREST(S) The initial trial was funded by the Netherlands Organization for Health Research and Development (ZonMw) (Health Care Efficiency Research; project number: 80-83600-98-10 192). The EudraCT number for this trial was 2013-001034-18. Prof. Dr B.W.J.M. is supported by a NHMRC Practitioner Fellowship (GNT1082548). B.W.M. reports consultancy for Merck, ObsEva and Guerbet. The other authors declare no conflicts of interest. TRIAL REGISTRATION NUMBER NTR 4057


Author(s):  
Ashok Verma ◽  
Shivani Sharma ◽  
Suresh Verma ◽  
Pankaj Sharma ◽  
Tenzin Tsamo Tenga ◽  
...  

Background: To compare two protocols comprising of FSH/CC/HMG and CC/HMG for ovulation induction and IUI in women with infertility.Methods: 60 women with unexplained infertility were randomized using sequentially numbered opaque envelope method. Group A received inj FSH 150 units on day 2 of menstrual cycle and clomiphene citrate 100 mg from day 3-7, followed by injection HMG 150 units on day 9 of menstrual cycle. Group B received clomiphene citrate 100 mg from day 3-7, and HMG 150 units on day 7 and 9 of the menstrual cycle.  Ovulation triggered with hCG 5000 units when dominant follicle was 18mm. Single IUI was done 36-42 hours afterwards.Results: Pregnancy occurred in 3 out of 30 women in 116 cycles Group A (with FSH) with a pregnancy rate of 10 percent, and 2.8% per cycle. In group B (without FSH) pregnancy occurred in 3 out of 30 women in 117 cycles with pregnancy rate of 10 percent, and 2.6% per cycle. The number of follicles per cycle was 1.36 and follicle size was 18.57 mm in group A. While in Group B numbers of follicles per cycle were 1.22, with average size of 18.9mm. Mean endometrial thickness was 7.7mm in Group A and 6.37 in Group B (p=.01, significant). Mild OHSS was observed in one woman in Group B. No other side effects were observed in both the groups.Conclusions: The controlled ovarian stimulation regimes used in this study are equally effective, easy to administer, require less intensive monitoring and fewer medications, with little risk of OHSS and multiple gestation.


2015 ◽  
Vol 8 (4) ◽  
pp. 244 ◽  
Author(s):  
Azra Azmoodeh ◽  
Mansoureh Pejman Manesh ◽  
Firouzeh Akbari Asbagh ◽  
Azizeh Ghaseminejad ◽  
Zeinab Hamzehgardeshi

<p><strong>BACKGROUND: </strong>Luteinized unruptured follicle (LUF) syndrome is considered a cause of ovulation failure and a subtle cause of infertility. Preovulatory injection of human chorionic gonadotropin (HCG) prevents or treats LUF syndrome, but it has also occurred after the induction of ovulation with clomiphene/HMG and HCG. This study was designed for evaluation and comparison of LUF incidence in eligible infertile women undergoing two stimulation protocols (clomiphene + HMG<strong> </strong>and letrozole + HMG) in addition to intrauterine insemination (IUI). Some related factors were compared between LUF and non-LUF cycles as secondary outcomes.</p> <p><strong>METHODS:</strong> The study was designed as a prospective randomized controlled trial. Patients were randomized using a table of random numbers into two equal protocol groups.<strong> </strong>For group A, (n = 90) clomiphene citrate was administrated orally in doses of 100 mg/day, and group B (n = 90) orally received letrozole 5 mg/day from day 3 to 7 of the menstrual cycle. Then HMG 75IU/day was administered intramuscularly in both groups on day 8 of the menstrual cycle and the dose was adjusted on the basis of ovarian response. The optimum size of preovulatory follicles for the injection of HCG (10,000 IU) was considered 18–23 mm. The number and size of preovulatory follicles were assessed by vaginal ultrasound 12 h before HCG (D0). Endometrial thickness was measured as well. IUI was performed on all patients 38–40 h after HCG. The second ultrasound examination was performed to observe the evidence of oocyte releasing at the time of IUI (D1). If the follicles were unruptured,<strong> </strong>a<strong> </strong>third sonography was performed on day 7 after HCG (D7) to observe LUF syndrome.</p> <p><strong>RESULTS: </strong>There was a significant difference between clomiphene-HMG and letrozole-HMG in LUF (p = 0.021) and pregnancy (p = 0.041). The complete LUF in letrozole-HMG was lower than the alternative group and the pregnancy rate was higher. The patients in the non-LUF group had higher midluteal progesterone and a thicker endometrium compared to LUF cycles (p = 0.039) and (p &lt; 0.001). The results of our multivariate logistic regression indicate that size 18–19.9 mm leads to the complete LUF  less than ≥22 mm [AOR: 0.25, P = 0.005], and  in size 20– 21.9 mm  as well [AOR: 0.17, P = 0.002].</p> <p><strong>CONCLUSION: </strong>Letrozole, with lower incidences of LUF, is more effective than clomiphene citrate for the induction of ovulation in IUI cycles. In our study, we illustrated that larger follicles of ≥22 mm diameter were associated with higher incidences of LUF. We recommend that further studies investigate and focus on the relationship between follicular size and/or full hormonal profiles and LUF.<strong></strong></p>


2015 ◽  
Vol 4 (3) ◽  
pp. 104-11
Author(s):  
Afsoon Zarei ◽  
Tahere Bahrami Shabahrami ◽  
Nasrin Dadras

Background: Polycystic ovarian syndrome (PCOS) is among the important causes of infertility in young women. Premature luteinizing hormone (LH) surge (PLS) is one of its complications. PLS can reduce the quality of oocytes and therefore decrease the success of intrauterine insemination (IUI). Letrozole, a non-steroidal aromatase inhibitor, prevents LH surge. In this study, we aim to evaluate the effects of letrozole on preventing premature LH surge in clomiphene-resistant patients with PCOS undergoing IUI. Materials and Methods: In this randomized clinical trial, 131 patients who were developed with PCOS were selected for IUI cycle, divided into two groups randomly: control group (n=67) and letrozole group (n=64). Incidence of premature LH surge, pregnancy, abortion and ongoing pregnancy rate, endometrial thickness and number of follicles were measured in both groups. Results: No significant difference was seen between mean ages in the two groups; 11.9% of the control group and 21.9% of the letrozole group became pregnant (P =0.005); furthermore, premature LH surge was seen in 4.7% of the letrozole group and 8.9% of the control group (P =0.003). E2 and Endometrial thickness was higher in letrozole group; however, LH was significantly higher in the control group (P =0.026). Conclusion: Administration of letrozole in clomiphene-resistant patients with PCO undergoing IUI cycle can decrease the incidence of PLS. In addition, it can increase pregnancy rate significantly. Therefore, using letrozole is more reasonable in patients who have not responded to clomiphene or are hypersensitive. [GMJ.2015;4(3):104-11]


2021 ◽  
Vol 73 (3) ◽  
pp. 198-203
Author(s):  
Padmalaya Thakur ◽  
Sujata Pradhan

Objective: To compare the efficacy of clomiphene citrate and letrozole in combination with low dose human menopausal gonadotropin for controlled ovarian stimulation in intrauterine insemination (IUI) cycles.Methods: During January-2018 to December-2019 for intending 496 IUI cycles, controlled ovarian stimulation was performed with either clomiphene or letrozole combined with human menopausal gonadotropin (hMG), in two arms:  subjects in one arm (Group A) were with clomiphene and hMG in 222 cycles; those in the second arm (Group B) were with letrozole and hMG in 274 cycles. Pregnancy rate and clinical pregnancy rate of both groups were considered as the primary outcomes.Results: Patient characteristics like female age, indications for IUI, type of IUI, endometrial thickness and total motile fraction (TMF) of spermatozoa of male partners were seen similar in both groups. The letrozole-hMG group (Group B) had significantly higher numbers of cycles with single dominant follicle (P=0.01) and human chorionic gonadotropin (hCG) was more frequently used as the ovulation trigger (P=0.03). Pregnancy rate (18.5% vs. 15.3%, P=0.35) and clinical pregnancy rate (18.5% vs. 15.3%, P=0.35) were similar in groups A and B, respectively.Conclusion: Clomiphene citrate and letrozole combined with low dose human menopausal gonadotropin were equally effective for controlled ovarian stimulation in IUI cycles.


Sign in / Sign up

Export Citation Format

Share Document