Influence of Serum Vitamin D Levels on Embryo Morphokinetic Parameters
Study Details
Study Description
Brief Summary
The aim of this study is observing the relation between serum Vitamin D levels and morphokinesis of time lapse monitored Day 5 embryo in between 18 and 38 years age women undergoing controlled ovarian hyperstimulation (COH) because of unexplained or tubal factor infertility. Individuals will be divided into 2 groups according to serum vitamin D levels as normal or low , and the influence of those levels in morphokinetic parameters of embryos will be identified.
Condition or Disease | Intervention/Treatment | Phase |
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Detailed Description
Up to date there are few studies questioning the serum Vitamin D deficiency as a negative factor for pregnancy rates in women undergoing COH cycles and also are displaying different and inconclusive results. This dedicated negative affects may be mediated through endometrial and/or ovarial factors. In experimental animal models Vitamin D receptors have been found in endometrium and ovaries and deficient levels might have been a cause of impaired folliculogenesis. In one of human study Vitamin D has been suggested as a positive regulator of anti- Mullerian hormone (AMH) production. Therefore, we aimed to clarify the affects of Vitamin D on folliculogenesis, oogenesis and embryo quality in COH cycles by using time lapse monitoring.
Study Design
Arms and Interventions
Arm | Intervention/Treatment |
---|---|
vitamin D levels < 20ng/ ml Vitamin D levels < 20ng/ ml |
|
vitamin D levels>20ng/ ml Vitamin D levels >20ng/ ml |
Outcome Measures
Primary Outcome Measures
- time to 2 pronucleus (PN) membrane breakdown, first cleavage and 3, 4, 5, 6, 7, and 8 cells stages, morula and blastocyst stage (t2, t3, t4, t5, t6, t7, t8, t Morula (M), t Blastocyst (B) ) [between 17 and 120 hours]
Eligibility Criteria
Criteria
Inclusion Criteria:
- 18 years to 38 years age, 2 or less in vitro fertilization (IVF) / intracytoplasmic sperm injection (ICSI) attempt history, Unexplained or tubal factor infertility, Serum Follicle Stimulating Hormone (FSH) < 10, Antral Follicule Count (AFC)> 6-8
Exclusion Criteria:
- Male factor infertility, Presence of endometriosis or adenomyosis,Diminished ovarian reserve
Contacts and Locations
Locations
Site | City | State | Country | Postal Code | |
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1 | Bahceci Fulya IVF Center | Istanbul | Fulya | Turkey | 34800 |
Sponsors and Collaborators
- Bahceci Clinic
Investigators
None specified.Study Documents (Full-Text)
None provided.More Information
Publications
- BHC19771981