Impact of circulating levels of total and bioavailable serum vitamin D on pregnancy rate in egg donation recipients

Fabris, Alberta; Pacheco, A.; Cruz, María; Puente, J. M.; Fatemi, Human M.; Garcia-Velasco, Juan A.

doi:10.1016/j.fertnstert.2014.08.030

Cited by 81 publications

(60 citation statements)

References 26 publications

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“…122 An interventional trial examined potential effects of vitamin D insufficiency treatment on fertility outcomes regarding frozen-thawed embryo transfer cycles but did not show any association. 123 Finally, a recent meta-analysis failed to document any correlation between vitamin D deficiency and pregnancy rates in women undergoing IVF.…”

Section: Vitamin D and In Vitro Fertilization (Ivf)mentioning

confidence: 99%

Vitamin D and aspects of female fertility

Voulgaris

Papanastasiou

Piaditis

et al. 2017

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The role of vitamin D in female reproduction has been intensively examined over the last few decades. A large body of evidence suggests that vitamin D might have beneficial effects on metabolic/hormonal parameters of PCOS and endometriosis, while it appears to be associated with IVF outcomes. However, due to the heterogeneity among observational and interventional studies, no cause-effect relationship has yet been established. The aim of this review is to analyze recent in vitro animal and human studies which examined the association of vitamin D with disease entities affecting female fertility potential. Recent research data strongly imply that vitamin D is implicated in female reproduction and might represent a beneficial and inexpensive therapeutic approach, in combination with first-line medical treatments, to female infertility.

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Section: Vitamin D and In Vitro Fertilization (Ivf)mentioning

confidence: 99%

Vitamin D and aspects of female fertility

Voulgaris

Papanastasiou

Piaditis

et al. 2017

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“…Assisted reproductive technologies (ARTs) 9 have emerged as one of the most effective treatment options to overcome this problem and are currently responsible for the birth of .50,000 children in the United States (3) and 140,000 children in Europe each year (4)(5)(6). Despite these impressive numbers, success rates per initiated cycle have remained relatively constant for .10 y (7).…”

Section: Introductionmentioning

confidence: 99%

“…In rodent models, vitamin D deficiency decreases fertility as a result of uterine hypoplasia, impaired follicular development, and anovulation (8)(9)(10)(11)(12)(13)(14)(15). Human data on the relation between vitamin D and fertility are inconclusive.…”

Section: Introductionmentioning

confidence: 99%

“…Human data on the relation between vitamin D and fertility are inconclusive. Some studies have found that women with sufficient levels of vitamin D in serum were significantly more likely to achieve implantation and clinical pregnancy (10,16) whereas others have failed to document a benefit (9,(17)(18)(19). Therefore, the role of vitamin D in assisted reproduction remains unclear.…”

Section: Introductionmentioning

confidence: 99%

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Serum 25-hydroxyvitamin D concentrations and treatment outcomes of women undergoing assisted reproduction,

Abadia

Gaskins

Chiu

et al. 2016

The American Journal of Clinical Nutrition

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. This association persisted when analyses were restricted to women with serum 25(OH)D between 50 and 125 nmol/L when models were further adjusted for season of blood draw and when analyses were restricted to the first treatment cycle. However, 25(OH)D concentrations were unrelated to probability of pregnancy (P-trend = 0.83) or live birth after ART (P-trend = 0.47). Conclusion: Vitamin D may be associated with higher fertilization rates, but this apparent benefit does not translate into higher probability of pregnancy or live birth. This trial was registered at www.clinicaltrials.gov as NCT00011713.Am J Clin Nutr 2016;104:729-35.

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“…Klinik hamilelik ve canlı doğum oranlarının vitamin D yetersizliği (20-30 ng/ml) olanlar (%37 ve %30, sırasıyla) ile eksikliği olanlar arasında yaklaşık aynı bulunmasıyla İVF görmeyi düşünen kadınlarda 25(OH)D düzeylerinin >30 ng/ml tutulması öneril-miştir. 116,117 Retrospektif çalışmaların prekonsepsiyonel dönemde uygulanan Akdeniz diyetinin doğurgan-lık üzerinde olumlu etkileri olduğunu bildirmesini takiben prospektif, randomize kontrollü bir klinik Tüm bu çalışmalar sonucunda, vitamin D'nin fertilite üzerindeki etkisi değerlendirilirken etnisite, mevsimsel değişiklikler, beslenme alışkanlık-ları gibi pek çok etmenin de dikkate alınarak daha kapsamlı ve ileri çalışmalara özellikle de randomize kontrollü çalışmalara ihtiyaç olduğu görülmekte-dir. Bununla birlikte foliküler sıvı 25(OH)D dü-zeyleri için belirli bir eşik değerin bulunmaması da farklı değerlendirmelerin yapılmasına neden olabilmektedir.…”

Section: Vi̇tami̇n D Ve In Vi̇tro Ferti̇li̇zasyonunclassified

Assessment of the Possible Role of Vitamin D Defificiency with the Relevant Mechanisms in Gynecological Disorders

Çağlayan¹,

Katlan²

2018

Turkiye Klinikleri J Med Sci

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Impact of circulating levels of total and bioavailable serum vitamin D on pregnancy rate in egg donation recipients

Cited by 81 publications

References 26 publications

Vitamin D and aspects of female fertility

Vitamin D and aspects of female fertility

Serum 25-hydroxyvitamin D concentrations and treatment outcomes of women undergoing assisted reproduction,

Assessment of the Possible Role of Vitamin D Defificiency with the Relevant Mechanisms in Gynecological Disorders

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