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1981 1
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1988 18
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1990 19
1991 17
1992 18
1993 19
1994 22
1995 36
1996 37
1997 19
1998 36
1999 36
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2002 34
2003 44
2004 65
2005 76
2006 74
2007 77
2008 73
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2010 87
2011 88
2012 97
2013 117
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2026 58

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3,875 results

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Page 1
The role of Natural Cycle IVF in assisted reproduction.
von Wolff M. von Wolff M. Best Pract Res Clin Endocrinol Metab. 2019 Feb;33(1):35-45. doi: 10.1016/j.beem.2018.10.005. Epub 2018 Nov 9. Best Pract Res Clin Endocrinol Metab. 2019. PMID: 30473207 Free article. Review.
Natural Cycle IVF (NC-IVF) with and without modifications is being increasingly performed. ...In this article, the principles of NC-IVF, i.e. monofollicular IVF without gonadotropin stimulation, are described and the technical differences to cIV …
Natural Cycle IVF (NC-IVF) with and without modifications is being increasingly performed. ...In this article, the prin …
Efficacy of natural cycle IVF: a review of the literature.
Pelinck MJ, Hoek A, Simons AH, Heineman MJ. Pelinck MJ, et al. Hum Reprod Update. 2002 Mar-Apr;8(2):129-39. doi: 10.1093/humupd/8.2.129. Hum Reprod Update. 2002. PMID: 12099628
Since the introduction of IVF treatments, natural cycle IVF has been largely replaced by IVF with ovarian stimulation. ...This systematic literature review addresses the issue of effectiveness of natural cycle IVF. Herein, 20 studies desc …
Since the introduction of IVF treatments, natural cycle IVF has been largely replaced by IVF with ovarian stimul …
Natural cycle in vitro fertilisation (IVF) for subfertile couples.
Allersma T, Farquhar C, Cantineau AE. Allersma T, et al. Cochrane Database Syst Rev. 2013 Aug 30;2013(8):CD010550. doi: 10.1002/14651858.CD010550.pub2. Cochrane Database Syst Rev. 2013. PMID: 23990351 Free PMC article.
SELECTION CRITERIA: All randomised controlled trials (RCTs) comparing either natural cycle IVF or modified natural cycle IVF versus standard IVF in subfertile couples were included. ...AUTHORS' CONCLUSIONS: Further evidence from well conducted l …
SELECTION CRITERIA: All randomised controlled trials (RCTs) comparing either natural cycle IVF or modified natural cycl …
Perinatal outcomes after stimulated versus natural cycle IVF: a systematic review and meta-analysis.
Kamath MS, Kirubakaran R, Mascarenhas M, Sunkara SK. Kamath MS, et al. Reprod Biomed Online. 2018 Jan;36(1):94-101. doi: 10.1016/j.rbmo.2017.09.009. Epub 2017 Oct 10. Reprod Biomed Online. 2018. PMID: 29111312
Data from four studies, which included a total of 96,996 and 704 singleton live births after stimulated IVF and natural or modified natural cycle IVF, were included in the meta-analysis. The risk of PTB (RR 1.27, 95% CI 1.03 to 1.58) and LBW (RR 1.95, …
Data from four studies, which included a total of 96,996 and 704 singleton live births after stimulated IVF and natural or mod …
Livebirth rate after one frozen embryo transfer in ovulatory women starting with natural, modified natural, or artificial endometrial preparation in Viet Nam: an open-label randomised controlled trial.
Ho VNA, Pham TD, Nguyen NT, Wang R, Norman RJ, Mol BW, Ho TM, Vuong LN. Ho VNA, et al. Lancet. 2024 Jul 20;404(10449):266-275. doi: 10.1016/S0140-6736(24)00756-6. Epub 2024 Jun 26. Lancet. 2024. PMID: 38944045 Clinical Trial.
The trial was not masked due to the nature of the study interventions. In natural cycles, no oestrogen, progesterone, or human chorionic gonadotropin (hCG) was used. ...INTERPRETATION: Although the livebirth rate was similar after natural, modified natural …
The trial was not masked due to the nature of the study interventions. In natural cycles, no oestrogen, progesterone, or human …
IVF, IVM, natural cycle IVF, minimal stimulation IVF - time for a rethink.
Edwards RG. Edwards RG. Reprod Biomed Online. 2007 Jul;15(1):106-19. doi: 10.1016/s1472-6483(10)60699-2. Reprod Biomed Online. 2007. PMID: 17623547 Review.
These include natural cycle IVF, which has been in the background for many years, minimal stimulation IVF, where doses of hormones are reduced, and the in-vitro maturation of human oocytes ready for fertilization in vitro (IVM). These three approaches are now …
These include natural cycle IVF, which has been in the background for many years, minimal stimulation IVF, where doses …
Natural cycle IVF: evaluation of 463 cycles and summary of the current literature.
Roesner S, Pflaumer U, Germeyer A, Montag M, Strowitzki T, Toth B. Roesner S, et al. Arch Gynecol Obstet. 2014 Jun;289(6):1347-54. doi: 10.1007/s00404-013-3123-2. Epub 2013 Dec 20. Arch Gynecol Obstet. 2014. PMID: 24357069 Review.
PURPOSE: Natural cycle (NC) IVF/ICSI has proven to be an alternative to conventional IVF/ICSI cycles. METHODS: Within our retrospective, observational study (n = 159) infertile couples underwent (n = 463) cycles of NC-IVF/ICSI from May 2007 until Decem …
PURPOSE: Natural cycle (NC) IVF/ICSI has proven to be an alternative to conventional IVF/ICSI cycles. METHODS: Within o …
Pre-eclampsia in pregnancies resulting from oocyte donation, natural conception or IVF: a systematic review and meta-analysis.
Keukens A, van Wely M, van der Meulen C, Mochtar MH. Keukens A, et al. Hum Reprod. 2022 Mar 1;37(3):586-599. doi: 10.1093/humrep/deab267. Hum Reprod. 2022. PMID: 34931678
STUDY QUESTION: What is the prevalence of pre-eclampsia (PE) in pregnancies after oocyte donation (OD) compared to natural conception (NC) and to IVF with autologous oocytes (AO)? SUMMARY ANSWER: Overall the prevalence of PE after OD was 4-5 times higher than after …
STUDY QUESTION: What is the prevalence of pre-eclampsia (PE) in pregnancies after oocyte donation (OD) compared to natural conception …
Comparing the IVM laboratory outcomes between stimulated IVF with unstimulated natural cycles.
Khalili MA, Mohsenzadeh M, Karimi Zarchi M, Vatanparast M. Khalili MA, et al. Zygote. 2022 Oct;30(5):593-599. doi: 10.1017/S0967199421000885. Epub 2022 Jun 22. Zygote. 2022. PMID: 35730547
The aim was to compare the IVM laboratory outcomes between stimulated and unstimulated (natural) in vitro fertilization (IVF) cycles. In total, 234 immature oocytes collected from 15 cancer patients who underwent an IVM programme (natural IVM) and 23 IVF …
The aim was to compare the IVM laboratory outcomes between stimulated and unstimulated (natural) in vitro fertilization (IVF) …
Comparison of the Fetal Fraction of Cell-Free DNA in In-Vitro Fertilization (IVF) Versus Natural Conception Evaluation of the Fetal Fraction With IVF Parameters.
Kallianidis K, Dimitroulia E, Mavrogianni D, Liokari E, Bletsa R, Anagnostou E, Sofikitis N, Loutradis D. Kallianidis K, et al. Cureus. 2022 Apr 26;14(4):e24516. doi: 10.7759/cureus.24516. eCollection 2022 Apr. Cureus. 2022. PMID: 35651460 Free PMC article.
Results The natural conception and IVF groups were similar regarding maternal age, BMI of the mother, gender, birth weight, and gestational age. ...In this study, no difference in FF for the IVF group compared with natural conception women was observed …
Results The natural conception and IVF groups were similar regarding maternal age, BMI of the mother, gender, birth weight, an …
3,875 results