فهرست مطالب nazanin alavi

Vitamin D deficiency and infertility are two important health problems in Iran. Some studies suggest that vitamin D may influence Anti-Müllerian hormone (AMH) and antral follicle count (AFC) as an ovarian reserve.

The present study aimed to investigate the impact of vitamin D on AMH serum concentrations/AFC.

three hundred and five infertile women referred to the IVF Unit of Yas hospital, between July and December 2017, were enrolled in this cross-sectional study. The demographic characteristics of the participants, as well as the serum levels of vitamin D, AMH, and ultrasonic examination of AFC were recorded.

Finally, 287 infertile women were included in the analysis with a mean age of 29.95 ± 4.73 yr (18-45 yr) and a mean Body mass indexof 25.11 ± 4.41 kg/m2. The median AMH and vitamin D levels were 3.20 and 22.82 ng/ml, respectively. Considering the cut-off level of 20 ng/ml, 58.7% were vitamin D deficient. Regression analysis showed no association between AMH and vitamin D levels (p = 0.161), even after adjusting for baseline variables (p = 0.182). A total of 120 patients had an AFC < 6 and 164 ≥ 6, which was not statistically different between the groups with normal level or deficient vitamin D (p = 0.133).

The present cross-sectional study showed no significant association between serum levels of vitamin D and AMH or AFC in infertile women, even after adjusting for baseline variables.

The rise of information technology, communications, and virtual and electronic companies has given way to the idea of creating an electronic government, a product of technology and information technology management. E Government will lead to immense changes in efficiency and effectiveness of state run systems and public services. It will, moreover, bring about extensive popular satisfaction. This article studies challenges and hurdles along the way of promoting e government, as well as factors conducive to e government. After determining and classifying the prerequisites of e government into the human, technological, economic, and organizational dimensions, as perceived by technology experts who are mostly executives and managers at state owned and private organizations, 350 samples were taken. Research findings indicate that conditions are not rife in the society for egovernment and that more effort should be geared toward establishing the needed preconditions.