scholarly journals Evaluation of Granulocyte Colony-Stimulating Factor Effects on Treatment-Resistant Thin Endometrium in Women UndergoingIn VitroFertilization

2014 ◽  
Vol 2014 ◽  
pp. 1-5 ◽  
Author(s):  
Michał Kunicki ◽  
Krzysztof Łukaszuk ◽  
Izabela Woclawek-Potocka ◽  
Joanna Liss ◽  
Patrycja Kulwikowska ◽  
...  

The aim of the study was to assess the granulocyte colony-stimulating factor (G-CSF) effects on unresponsive thin (<7 mm) endometrium in women undergoingin vitrofertilization (IVF). We included thirty-seven subjects who had thin unresponsive endometrium on the day of triggering ovulation. These patients also failed to achieve an adequate endometrial thickness in at least one of their previous IVF cycles. In all the subjects at the time of infusion of G-CSF, endometrial thickness was 6,74 ± 1,75 mm, and, after infusion, it increased significantly to 8,42 ± 1,73 mm. When we divided the group into two subgroups according to whether the examined women conceived, we showed that the endometrium expanded significantly from 6,86 ± 1,65 to 8,80 ± 1,14 mm in the first group (who conceived) and from 6,71 ± 1,80 to 8,33 ± 1,85 mm in the second, respectively. There were no significant differences between the two subgroups in respect to the endometrial thickness both before and after G-CSF infusion. The clinical pregnancy rate was 18,9%. We concluded that the infusion of G-CSF leads to the improvement of endometrium thickness after 72 hours.

2021 ◽  
Vol 36 (Supplement_1) ◽  
Author(s):  
K Banerjee ◽  
B Singla

Abstract Study question To assess the role of subcutaneous granulocyte colony-stimulating factor (G-CSF) in thin endometrium cases. Summary answer G CSF has beneficial role to improve the endometrium thickness in thin endometrium. What is known already Endometrium is very important for embryo implantation and the endometrial thickness is the marker of receptivity of the endometrium. Study design, size, duration Study design - Retrospective analysis Size - 88 infertile females with thin endometrium (&lt; 7 mm) in the age group of 23 to 40 years Duration - one year. Participants/materials, setting, methods In the group 1 of 44 females, subcutaneous infusion of G CSF (300 mcg/ml) was added along with other supplements and if lining was not more than 7 mm in 72 hours, then second infusion was given. In the group 2 of 44 females, only estradiol valerate and sildenafil were given.The efficacy of G CSF was evaluated by assessing the endometrium thickness before embryo transfer, pregnancy rates and clinical pregnancy rates. Main results and the role of chance There was no difference between the two groups regarding demographic variables, egg reserve, sperm parameters, number of embryos transferred and embryo quality. . The pregnancy rate was 60% (24 out of 40 cases) in the group 1 that was significantly higher than in-group 2 that was 31% (9 out of 29 cases) with p value &lt; 0.0001. The clinical pregnancy rate was also significantly higher in-group 1 (55%) as compared to group 2 (24%) with p value &lt; 0.0001. Limitations, reasons for caution Further larger cohort studies are required to explore the subcutaneous role of G CSF in thin endometrium. Wider implications of the findings: Granulocyte colony-stimulating factor has beneficial role to improve the endometrium thickness in thin endometrium. In most of previous studies, the intrauterine infusion of G CSF was given to improve the uterine lining. This is one of the few studies done that showed subcutaneous role of G CSF in thin endometrium. Trial registration number Not applicable


Author(s):  
Shokouhosadat Miralaei ◽  
Mahnaz Ashrafi ◽  
Arezoo Arabipoor ◽  
Zahra Zolfaghari ◽  
Saeideh Taghvaei

Background: Treatment-resistant thin endometrium (TTE) during in-vitro fertilization is a relatively uncommon and challenging problem. Objective: The primary aim of the study was to assess the TTE rate during frozen embryo transfer (FET) cycles and the secondary aim was to evaluate the effect of intrauterine instillation of granulocyte colony stimulating factor (G-CSF) in these cases. Materials and Methods: In this cross-sectional study, all of the women who underwent FET cycles with hormonal endometrial preparation in Royan Institute from June 2015 to March 2018 were evaluated and all of the cases with TTE diagnosis (endometrial thickness < 7 mm after using high doses of estradiol) were included. In the eligible cases, 300 μgr of G-CSF was infused intrauterine. If the endometrium had not reached at least a 7-mm, a second infusion was prescribed within 48 hr later. Results: During the study, 8,363 of FET cycles were evaluated and a total of 30 infertile patients (0.35%) with TTE diagnosis were detected. Finally, 20 eligible patients were included. The changes of endometrial thickness after G-CSF therapy were significant (p< 0.001); however, the endometrial thickness did not reach 7 mm in nine patients (45%) and the embryo transfer was canceled. Conclusion: It was found that the rate of TTE during the FET cycle is very low and intrauterine perfusion of G-CSF has a potential effect to increase the endometrial thickness in these patients; however, the rate of cancellation was still high and poor pregnancy outcomes were observed. Key words: Granulocyte colony-stimulating factor, Cryopreservation, Embryo transfer, Endometrial diseases.


2017 ◽  
Vol 2017 ◽  
pp. 1-6 ◽  
Author(s):  
Fatemeh Sarvi ◽  
Marjan Arabahmadi ◽  
Ashraf Alleyassin ◽  
Marzieh Aghahosseini ◽  
Marzieh Ghasemi

Background. The correlation between endometrial thickness and receptivity has been mentioned in various studies. This study investigated the effect of granulocyte colony-stimulating factor in treating thin endometrium of infertile women who were chosen for in vitro fertilization in our infertility clinic in 2014 and 2015. Methods. In this randomized clinical trial, 28 women who were chosen for in vitro fertilization and had endometrial thickness of less than 6 mm on the day of human chorionic gonadotropin (hCG) injection were included in the study. They were randomly divided into two groups: investigation and control groups. In investigation group (n=13) one granulocyte colony-stimulating factor vial (300 micrograms in 1 mL) was infused into the uterus within five minutes by embryo transfer catheter. In control group (n=15) 1 mL of saline was injected into the uterus with the same catheter. Results. There were significant differences between the two groups in terms of means of endometrial thickness on oocyte retrieval day (P=0.001), embryo transfer day (P=0.001), hCG injections (P=0.001), and implantation rates (P=0.001). Conclusion. Granulocyte colony-stimulating factor can increase endometrial thickness in women treated with in vitro fertilization. RCT Code is 201406046063N2.


2014 ◽  
Vol 5 (3) ◽  
pp. 100-106 ◽  
Author(s):  
Jatin Shah ◽  
Aparna Gangadharan

ABSTRACT Introduction In spite of significant advances in the field of reproductive medicine, repeated implantation failure (RIF) is a challenging and extremely disappointing problem. The success of in vitro fertilization and embryo transfer (IVF-ET) cycles depends mainly on uterine receptivity and embryo quality. Successful evaluation of endometrial receptivity conducive to embryo implantation continues to be a challenge in assisted reproductive technology (ART). Several researcher groups have reported the successful use of granulocyte-colony stimulating factor (G-CSF) during IVF cycles in terms of achieving higher clinical pregnancy rates on account of increased endometrial thickness. Women who fail to achieve adequate endometrial thickness despite conventional treatment with high dose estrogen or those with a history of repeated implantation failures in spite of normal endometrial thickness often do not achieve pregnancy and resort to gestational surrogacy. A new therapeutic approach to achieve successful pregnancy in such patients would be very desirable. Study objectives To assess the efficacy of a single dose of intrauterine G-CSF on endometrial thickness, implantation and clinical pregnancy rates in women who either had a thin endometrium after estrogen priming (< 8 mm) or a history of repeated implantation failures at IVF, undergoing embryo transfer after 10 days of priming with oral estradiol and vaginal slidenafil. Materials and methods Two hundred and thirty-one women (between 24 and 46 years of age) undergoing IVF-ET were recruited for the study. All cases were prospectively studied at the Mumbai Fertility Clinic and IVF Center (a subdivision of Kamala Polyclinic and Nursing Home) over a period of 6 months from January to June 2014, after their written informed consent. Subgroup I consisted of 117 patients who had a persistently thin endometrium (< 8 mm) in spite of high dose oral estradiol valerate and vaginal sildenafil priming. Subgroup II consisted of 114 patients who had a history of repeated (two or more) implantation failures (RIF) at IVF-ET cycles despite adequate endometrium (≥8 mm). All were infused with a single dose of G-CSF (300 mcg) in the uterine cavity after 10 days of priming with oral estradiol valerate and vaginal sildenafil citrate. Endometrial thickness was reassessed 4 days after G-CSF instillation. This was followed by administration of intramuscular progesterone in oil (100 mg) daily with embryo transfer on day 5 of progesterone for all patients. All embryo transfers for patients undergoing oocyte donation or embryo donation were done at the 4-cell stage on day 2. All Frozen embryo transfers (FET) of vitrified embryos were at 8 cell stage. Estimation of serum beta hCG was at 14 days post-embryo transfer for all patients. Successful implantation and net clinical pregnancy rate was confirmed based on appearance of gestational sac on sonogram after 10 days and observation of fetal cardiac activity after 20 days of positive β-hCG results. Results Out of total 231 patients recruited in the study, 95% patients from subgroup I (n = 111) and 94% patients from subgroup II (n = 107) showed mean increase in endometrial thickness by at least 2.5 mm within 4 days of G-CSF single dose instillation. A total of 218 patients from both subgroups underwent S. β-hCG estimation 14 days post IVF-ET. Out of 103 β-hCG positive patients, 83 showed net clinical pregnancy (fetal cardiac activity present) giving a net pregnancy rate of 38.07% for the whole study group with 37% in the subgroup with thin endometrium (< 8 mm) and 39.25% in the subgroup with adequate (≥8 mm) endometrium with history of two or more failed implantation at previous IVF-ET cycles. There were no adverse events for the whole study population. Conclusion There can be a strong possibility with a single dose of 300 mcg intrauterine infusion of G-CSF to achieve significant increase in the endometrial thickness with higher successful pregnancy rate among infertile women under- going IVF-ET cycles with a history of a persistently thin endometrium or repeated implantation failures (rather difficult to treat patients). G-CSF could be a valuable tool to consider before advising the option of surrogacy. In the absence of a control group, our conclusions warrant conduct of further studies. How to cite this article Shah J, Gangadharan A, Shah V. Effect of Intrauterine Instillation of Granulocyte Colony-stimulating Factor on Endometrial Thickness and Clinical Pregnancy Rate in Women undergoing in vitro Fertilization Cycles: An Observational Cohort Study. Int J Infertil Fetal Med 2014;5(3):100-106.


1997 ◽  
Vol 41 (7) ◽  
pp. 1575-1578 ◽  
Author(s):  
U Natarajan ◽  
E Brummer ◽  
D A Stevens

The effect of granulocyte colony-stimulating factor (GCSF) treatment of polymorphonuclear neutrophils (PMN) in vitro was studied with respect to their candidacidal activity. The candidacidal activity of PMN was found to be significantly increased when they were pretreated with GCSF. Fluconazole (1 microg/ml) was found to be highly fungistatic (90%) for Candida albicans Sh27 and collaborated with PMN for significantly increased killing. Collaborative killing by PMN significantly increased when they were treated with GCSF before and after fungal exposure. The enhancing activities of GCSF required optimization of the GCSF dose and were thus inoculum and strain dependent.


Author(s):  
Ladan Kashani ◽  
Ashraf Moini ◽  
Tayebeh Esfidani ◽  
Nazila Yamini ◽  
Shima Mohiti

Background: Nearly 25-50% of infertile women have endometriosis. There are reports of disorders in the expression of granulocyte colony-stimulating factor (G-CSF) receptors in women with endometriosis. Objective: To examine the effect of intrauterine administration of G-CSF in in vitro fertilization (IVF) cycles on the fertility rate of infertile women with moderate-to-severe endometriosis. Materials and Methods: This clinical trial was conducted on 66 infertile women with moderate-to-severe endometriosis, undergoing IVF and intracytoplasmic sperm injection (ICSI). The participants were allocated into two groups via simple randomization: the G-CSF (n = 27) and control (n = 39) groups. In the G-CSF intervention group, on the oocyte pick-up day, immediately after an ovarian puncture, 300 μg of G-CSF was injected through a transcervical catheter under abdominal ultrasound guide to visualize flushing into the uterine cavity. Women in the control group received no intervention. The two groups were evaluated for clinical pregnancy. Results: No significant difference was noted in the demographic characteristics of the two groups. The rate of clinical pregnancy was 28.2% in the control group and 25.9% in the G-CSF group, indicating no significant difference (p = 0.83). Conclusion: The results showed that the intrauterine injection of G-CSF had no effects on pregnancy in women with stage-3/4 endometriosis undergoing IVF. Key words: G-CSF, In vitro fertilization, Endometriosis, Pregnancy.


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