Follicular fluid 25-hydroxyvitamin D levels determine fertility outcome in patients with polycystic ovary syndrome

Objective: To determine the possible relationship between follicular fluid 25-hydroxyvitamin D [25(OH)D] levels and fertility outcome of women who underwent IVF/ICSI with the diagnosis of lean polycystic ovary syndrome. Materials and methods: Thirty patients who were diagnosed with PCOS according to...

Full description

Bibliographic Details
Main Authors: Ramazan Ozyurt, Cemil Karakus
Format: Article
Language:English
Published: Elsevier 2022-07-01
Series:Taiwanese Journal of Obstetrics & Gynecology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1028455922001449
_version_ 1811239402388586496
author Ramazan Ozyurt
Cemil Karakus
author_facet Ramazan Ozyurt
Cemil Karakus
author_sort Ramazan Ozyurt
collection DOAJ
description Objective: To determine the possible relationship between follicular fluid 25-hydroxyvitamin D [25(OH)D] levels and fertility outcome of women who underwent IVF/ICSI with the diagnosis of lean polycystic ovary syndrome. Materials and methods: Thirty patients who were diagnosed with PCOS according to the Rotterdam criteria and decided on IVF/ICSI were included in the study. Thirty patients who were scheduled for IVF/ICSI for reasons other than PCOS and matched in terms of age and BMI were taken as the control group (non-PCOS). According to BMI values, patients in both PCOS and non-PCOS groups were lean. Women in both groups were aged 21–35 years with a normal BMI (18.5–24.9 kg/m2) and first IVF/ICSI attempt. Both groups of patients were followed up using the antagonist protocol. Vit D levels were measured in serum and follicular fluid (FF) samples taken on the day of oocyte collection. The correlation between FF vit D levels, the number of total oocytes, MII oocytes and 2 PN zygotes, HOMA-IR, hormonal and demographic parameters, clinical pregnancy rate (CPR), live birth rate (LBR), and miscarriage rate were evaluated. Results: At the time of oocyte retrieval women with PCOS had similar serum Vitamin D compared to non-PCOS women (21.8 (12.6–24.8) ng/ml vs 22.3 (11.5–25.1) ng/ml, p < 0.54). In FF, assessed on the day of oocyte retrieval, the concentration of Vitamin D was similar in women with PCOS when compared to non-PCOS women (11.2 (9.2–14.4) ng/ml vs 13.3 (11.1–17.4) ng/ml, p < 0.06). For both groups, Vitamin D levels were lower in FF compared to serum vit D. A positive correlation was found between serum and FF Vitamin D concentrations in the full cohort. A positive and significant correlation was found between FF-vit D levels and the number of total oocyte (r = 0.344, p < 0.04) and MII oocyte (r = 0.404, p < 0.02) in the PCOS group. The number of total oocyte, MII oocyte and 2 PN zygotes of the PCOS group were significantly higher than the non-PCOS group. Positive pregnancy test rate, clinical pregnancy and live birth rates were similar in both groups. The miscarriage rates in the non-PCOS group were significantly higher than in the PCOS group. A positive and significant correlation was also found between FF vit D levels and positive pregnancy test (r = 0.566, p < 0.03) and CPR (r = 0.605, p < 0.02) in PCOS group. There was no correlation between FF-vit D levels and live birth and miscarriage rates in neither the PCOS nor the non-PCOS group. Conclusions: Both serum and FF 25-hydroxyvitamin D level of women with PCOS at the time of oocyte retrieval are similar to non-PCOS controls. While FF 25-hydroxyvitamin D levels correlate with total and MII oocyte counts, positive pregnancy test and CPR, it does not correlate with miscarriage and live birth rates.
first_indexed 2024-04-12T12:59:25Z
format Article
id doaj.art-6d8f803c53014836aea9de83dbb76a20
institution Directory Open Access Journal
issn 1028-4559
language English
last_indexed 2024-04-12T12:59:25Z
publishDate 2022-07-01
publisher Elsevier
record_format Article
series Taiwanese Journal of Obstetrics & Gynecology
spelling doaj.art-6d8f803c53014836aea9de83dbb76a202022-12-22T03:32:13ZengElsevierTaiwanese Journal of Obstetrics & Gynecology1028-45592022-07-01614620625Follicular fluid 25-hydroxyvitamin D levels determine fertility outcome in patients with polycystic ovary syndromeRamazan Ozyurt0Cemil Karakus1Istanbul IVF-Center, Istanbul, Turkey; Corresponding author.Vocational School of Health Services, Beykent University, Istanbul, TurkeyObjective: To determine the possible relationship between follicular fluid 25-hydroxyvitamin D [25(OH)D] levels and fertility outcome of women who underwent IVF/ICSI with the diagnosis of lean polycystic ovary syndrome. Materials and methods: Thirty patients who were diagnosed with PCOS according to the Rotterdam criteria and decided on IVF/ICSI were included in the study. Thirty patients who were scheduled for IVF/ICSI for reasons other than PCOS and matched in terms of age and BMI were taken as the control group (non-PCOS). According to BMI values, patients in both PCOS and non-PCOS groups were lean. Women in both groups were aged 21–35 years with a normal BMI (18.5–24.9 kg/m2) and first IVF/ICSI attempt. Both groups of patients were followed up using the antagonist protocol. Vit D levels were measured in serum and follicular fluid (FF) samples taken on the day of oocyte collection. The correlation between FF vit D levels, the number of total oocytes, MII oocytes and 2 PN zygotes, HOMA-IR, hormonal and demographic parameters, clinical pregnancy rate (CPR), live birth rate (LBR), and miscarriage rate were evaluated. Results: At the time of oocyte retrieval women with PCOS had similar serum Vitamin D compared to non-PCOS women (21.8 (12.6–24.8) ng/ml vs 22.3 (11.5–25.1) ng/ml, p < 0.54). In FF, assessed on the day of oocyte retrieval, the concentration of Vitamin D was similar in women with PCOS when compared to non-PCOS women (11.2 (9.2–14.4) ng/ml vs 13.3 (11.1–17.4) ng/ml, p < 0.06). For both groups, Vitamin D levels were lower in FF compared to serum vit D. A positive correlation was found between serum and FF Vitamin D concentrations in the full cohort. A positive and significant correlation was found between FF-vit D levels and the number of total oocyte (r = 0.344, p < 0.04) and MII oocyte (r = 0.404, p < 0.02) in the PCOS group. The number of total oocyte, MII oocyte and 2 PN zygotes of the PCOS group were significantly higher than the non-PCOS group. Positive pregnancy test rate, clinical pregnancy and live birth rates were similar in both groups. The miscarriage rates in the non-PCOS group were significantly higher than in the PCOS group. A positive and significant correlation was also found between FF vit D levels and positive pregnancy test (r = 0.566, p < 0.03) and CPR (r = 0.605, p < 0.02) in PCOS group. There was no correlation between FF-vit D levels and live birth and miscarriage rates in neither the PCOS nor the non-PCOS group. Conclusions: Both serum and FF 25-hydroxyvitamin D level of women with PCOS at the time of oocyte retrieval are similar to non-PCOS controls. While FF 25-hydroxyvitamin D levels correlate with total and MII oocyte counts, positive pregnancy test and CPR, it does not correlate with miscarriage and live birth rates.http://www.sciencedirect.com/science/article/pii/S1028455922001449PCOSFollicular fluid25-Hydroxyvitamin DClinical pregnancyLive birthMiscarriage
spellingShingle Ramazan Ozyurt
Cemil Karakus
Follicular fluid 25-hydroxyvitamin D levels determine fertility outcome in patients with polycystic ovary syndrome
Taiwanese Journal of Obstetrics & Gynecology
PCOS
Follicular fluid
25-Hydroxyvitamin D
Clinical pregnancy
Live birth
Miscarriage
title Follicular fluid 25-hydroxyvitamin D levels determine fertility outcome in patients with polycystic ovary syndrome
title_full Follicular fluid 25-hydroxyvitamin D levels determine fertility outcome in patients with polycystic ovary syndrome
title_fullStr Follicular fluid 25-hydroxyvitamin D levels determine fertility outcome in patients with polycystic ovary syndrome
title_full_unstemmed Follicular fluid 25-hydroxyvitamin D levels determine fertility outcome in patients with polycystic ovary syndrome
title_short Follicular fluid 25-hydroxyvitamin D levels determine fertility outcome in patients with polycystic ovary syndrome
title_sort follicular fluid 25 hydroxyvitamin d levels determine fertility outcome in patients with polycystic ovary syndrome
topic PCOS
Follicular fluid
25-Hydroxyvitamin D
Clinical pregnancy
Live birth
Miscarriage
url http://www.sciencedirect.com/science/article/pii/S1028455922001449
work_keys_str_mv AT ramazanozyurt follicularfluid25hydroxyvitamindlevelsdeterminefertilityoutcomeinpatientswithpolycysticovarysyndrome
AT cemilkarakus follicularfluid25hydroxyvitamindlevelsdeterminefertilityoutcomeinpatientswithpolycysticovarysyndrome