The effect of oral probiotics on glycemic control of women with gestational diabetes mellitus-a multicenter, randomized, double-blind, placebo-controlled trial.

BACKGROUND: Gestational diabetes mellitus should be treated adequately to avoid maternal hyperglycemia-related complications. Previously, probiotic supplements were suggested to improve fasting blood glucose in women with gestational diabetes mellitus. However, a major limitation of previous studies was that preprandial and especially postprandial glucose values, which are important predictors of pregnancy outcomes, were not studied. OBJECTIVE: This study aimed to examine the effect of a mixture of probiotic strains on maternal glycemic parameters, particularly preprandial and postprandial glucose values and pregnancy outcomes among women with gestational diabetes mellitus. STUDY DESIGN: A multicenter prospective randomized, double-blind, placebo-controlled trial was conducted. Women newly diagnosed with gestational diabetes mellitus were randomly allocated into a research group, receiving 2 capsules of oral probiotic formula containing Bifidobacterium bifidum, B lactis, Lactobacillus acidophilus, L paracasei, L rhamnosus, and Streptococcus thermophilus (>6 × 109/capsule), and a control group, receiving a placebo (2 capsules/day) until delivery. Glycemic control was evaluated by daily glucose charts. After 2 weeks, pharmacotherapy was started in case of poor glycemic control. The primary outcomes were the rate of women requiring medications for glycemic control and mean daily glucose charts after 2 weeks of treatment with the study products. RESULTS: Forty-one and 44 women were analyzed in the treatment and placebo cohorts, respectively. Mean daily glucose during the first 2 weeks in the probiotics and placebo groups was 99.7±7.9 and 98.0±9.3 mg/dL, respectively (P=.35). The rate of women needing pharmacotherapy because of poor glycemic control after 2 weeks of treatment in the probiotics and placebo groups was 24 (59%) and 18 (41%), respectively (P=.10). Mean preprandial and postprandial glucose levels throughout the study period were similar between the groups (P>.05). There were no differences in maternal and neonatal outcomes, including birthweight and adverse effect profile between the groups. CONCLUSION: The oral probiotic product tested in this study did not affect glycemic control of women with gestational diabetes mellitus.

The effect of watching an informational video prior amniocentesis on maternal anxiety: a randomized controlled trail.

PURPOSE: This randomized controlled trial aimed to ascertain the effect of a pre-procedure informational video on anxiety, pain perception, and satisfaction levels in patients undergoing amniocentesis. METHODS: Patients were randomized into two groups: a video group who watched an informational video prior to the procedure, and a control group who received standard care. Anxiety was gauged both pre- and post-procedure via the State-Trait Anxiety Inventory (STAI) score. Post-procedure, patients' perceived pain, anxiety, and satisfaction levels were evaluated using the Visual Analog Scale questionnaire (VAS). RESULTS: Of 110 randomized patients, 100 completed the study and were included in the final analysis. No significant difference was noted in overall anxiety levels between the study and control groups. However, in-procedure anxiety was significantly lower in the video group compared to the control group (p = 0.04). Among patients undergoing amniocentesis for the first time, the subgroup analysis revealed reduced levels of anxiety during the procedure and diminished pain 10 min after the procedure in the video group compared to the control group. (p = 0.041 and p = 0.025, respectively). CONCLUSION: A pre-procedural informational video could help in alleviating anxiety and mitigating pain during amniocentesis. CLINICAL TRIAL REGISTRATION: The study was registered at 27.3.2022 in clinical-trials.gov (identifier NCT05463549).

Obstetric and Perinatal Outcomes of Pregnancies Resulting from Fresh Versus Frozen Embryo Transfer-a Sibling Cohort.

We aimed to compare obstetric and perinatal outcomes of in vitro fertilization (IVF) pregnancies following fresh and frozen embryo transfer (FET). This was a historic cohort of deliveries between November 2008 and January 2020 at a single university hospital, in which each fresh transfer IVF pregnancy was matched to a FET pregnancy by the same woman (1:1 ratio). We included live singleton deliveries (> 24 weeks of gestation) and excluded pregnancies following egg donation. The primary outcome was birthweight, and secondary outcomes were small for gestational age (SGA) neonates and preterm birth (PTB). A total of 107 fresh transfer pregnancies were matched to 107 FET pregnancies, in the same women. Mean maternal age was lower in the fresh transfer group compared to the FET group (30.4 vs. 32.5 years, p < 0.001). A higher rate of nulliparity was noted in fresh transfer pregnancies (64.5% vs. 12.1%, p < 0.001). Mean birthweight was non-significant between the groups (p = 0.13), and the rates of low birthweight and small for gestational age neonates did not differ between the groups. Preterm deliveries occurred in 10.3% and 9.3% of fresh transfer and FET pregnancies respectively, p = 0.79. On multivariate linear regression analysis, the type of embryo transfer-FET or fresh-was not independently associated with birthweight, after adjustment for women's age, nulliparity, and BMI. IVF pregnancies following fresh and FET entailed the same obstetric and perinatal outcomes when compared in the same women.