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Data on changes in dietary intake and related blood parameters throughout pregnancy are scarce; moreover, few studies have examined their association with glucose homeostasis. Therefore, we monitored intake of folate, vitamin B6, vitamin B12, vitamin D and iron, their status markers, and diet quality from preconception to the second trimester of pregnancy, and we examined whether these dietary factors were associated with glucose homeostasis during pregnancy. We included 105 women aged 18⁻40 years with a desire to get pregnancy or who were already <24 weeks pregnant. Women at increased gestational diabetes (GDM) risk were oversampled. Measurements were scheduled at preconception ( n = 67), and 12 ( n =53) and 24 weeks of pregnancy ( n =66), including a fasting venipuncture, 75-grams oral glucose tolerance test, and completion of a validated food frequency questionnaire. Changes in micronutrient intake and status, and associations between dietary factors and glucose homeostasis, were examined using adjusted repeated measures mixed models. Micronutrient intake of folate, vitamin B6 and vitamin D and related status markers significantly changed throughout pregnancy, which was predominantly due to changes in the intake of supplements. Micronutrient intake or status levels were not associated with glucose homeostasis, except for iron intake (FE µg/day) with fasting glucose (β = -0.069 mmol/L, p = 0.013) and HbA1c (β = -0.4843 mmol, p = 0.002). Diet quality was inversely associated with fasting glucose (β = -0.006 mmol/L for each DHD15-index point, p = 0.017). It was shown that micronutrient intakes and their status markers significantly changed during pregnancy. Only iron intake and diet quality were inversely associated with glucose homeostasis.

An adequate nutritional status during the preconception period is important, particularly for folate, vitamin D, and n -3 fatty acids (i.e., EPA+DHA). We aimed to determine supplement intake and the main dietary sources of folate, vitamin D, and EPA+DHA using the data of 66 Dutch women aged 18⁻40 years who wished to become pregnant. Additionally, associations of these intakes with their blood levels were examined. Dietary intake was assessed with a validated food frequency questionnaire, and supplement use with a structured questionnaire. 25-hydroxyvitamin D levels were determined in serum and folate and phospholipid EPA+DHA levels in plasma. Partial Spearman's correlations, restricted cubic splines and trend analyses over tertiles of nutrient intakes were performed to examine intake-status associations. A large proportion of women did not meet the Dutch recommended intakes of folate (50%), vitamin D (67%), and EPA+DHA (52%). Vegetables were the main contributor to dietary folate intake (25%), oils and fats to dietary vitamin D intake (39%), and fish to dietary EPA+DHA intake (69%). Fourteen percent of the women had an inadequate folate status and 23% an inadequate vitamin D status. Supplemental folate intake, supplemental and dietary vitamin D intake and dietary EPA+DHA intake were significantly associated with their blood levels. In conclusion, even in our highly educated population, a large proportion did not achieve recommended folate, vitamin D and n -3 fatty acid intakes. Promotion of folate and vitamin D supplement use and fish consumption is needed to improve intakes and blood levels of these nutrients in women who wish to become pregnant.

A 29-year-old gravida 2 para 1 presented with symptoms of increasing constipation in the first trimester of pregnancy. Shortly before this pregnancy, she was suspected of a retroperitoneal cyst. In the analysis of the increased constipation combined with this recent medical history, MRI was performed, which showed an anterior sacral meningocele.

Objective: To determine the factors that influence the use of frozen section analysis in adnexal masses and the factors that predict malignancy., Methods: The study participants were women scheduled for adnexal mass surgery in 11 hospitals between 2005 and 2009. Factors that potentially influenced the use of frozen section analysis and potentially predicted malignancy were studied, such as menopausal status, CA 125 level, ultrasound characteristics, presence of adhesions, and tumor size. We used univariable and multivariable analyses to assess the factors., Results: A total of 670 patients were included in the study. The frozen section analyses for 323 patients (48%) showed 206 benign, 55 borderline, and 62 malignant adnexal masses. The CA 125 level, locularity of the tumor, and presence of solid areas predicted both the use of frozen section analysis and the presence of malignancy. The presence of adhesions predicted malignancy, but not the use of frozen section analysis. Menopausal status and tumor size predicted the use of frozen section analysis, but not malignancy., Conclusion: Menopausal status and tumor size are associated with more use of frozen section analysis, but they have not been identified as factors associated with malignancy. Frozen section analysis is useful when the CA 125 levels are greater than 35 units/mL and when there are multilocular tumors, solid areas on ultrasonography, and adhesions revealed during surgery.