Results: 3

Is there any association between vitamin D levels and polycystic ovary syndrome (PCOS) phenotypes?

ABSTRACT Objective The aim of this study was to assess the serum vitamin D level in a retrospective study in women with polycystic ovary syndrome (PCOS), according to the different phenotypes of the disease. Subjects and methods In this retrospective study, the records of 351 infertile women who were...

Highly prevalence of vitamin D deficiency among Brazilian women of reproductive age

ABSTRACT Objective Vitamin D has several metabolic functions and possible reproductive functions. This study aimed to determine the prevalence of vitamin D deficiency among Brazilian women of reproductive age, and to evaluate the relationship between serum 25-hydroxyvitamin D [25(OH)D] concentrations a...

Correlation between endometrial dating of luteal phase days 6 and 10 of the menstrual cycle

Säo Paulo med. j; 116 (3), 1998
Context: Endometrial maturation, important in the diagnosis of infertile couples, has been evaluated since 1950 using the Noyes criteria. Nevertheless, there is no consensus regarding the most suitable period of the luteal phase for performing the biopsy. Objective: This study evaluated the correlation b...