The effects of exogenous oral micronized progesterone on first trimester aneuploidy screening markers in women with threatened miscarriage: a matched case control study.

OBJECTIVES: To evaluate the effect of using progesterone due to early vaginal bleeding on aneuploidy screening markers in the first trimester. MATERIAL AND METHODS: This case control study includes the pregnant women who applied to our clinic in order to have a screening test for Down syndrome in the weeks of 11°/7-136/7. The patients were divided into three groups. Self reported vaginal bleeding with progesterone therapy (Bl+, Prg+, n:70), Self reported vaginal bleeding without progesterone therapy (Bl+, Prg-, n:70) and as a control group pregnant women who had no vaginal bleeding. (NoBl, NoPrg, n:70). In all patients, free beta-human chorionic gonadotrophin (ß-hCG), pregnancy associated plasma protein-A (PAPP-A) levels and nuchal translucency (NT) thickness were analyzed. Mean MoMs of the markers were compared between three groups. RESULTS: In the two groups with vaginal bleeding (Bl+, Prg + and Bl+, Prg-) the free ß-Hcg MoM values were statistically higher (1.22 ± 0.72, 0.98 ± 0.45, respectively) compared to the No Bleeding/No Progesterone group (0.81 ± 0.52) (p ≤ 0.001, p ≤ .01, respectively). However, no significant difference was found between the free ß-hCG MoM value of women with Bl+, Prg + group (1.22 ± 0.72) and Bl+, Prg - group (0.98 ± 0.45). (p: .053, significance level limitation with Bonferroni correction p: .017). PAPP-A and NT thickness did not differ significantly between the groups. CONCLUSION: Our data did not find an association between the use of oral progesterone and any alternations in first trimester screening parameters. Regardless of the progesterone usage, vaginal bleeding in the first trimester pregnancies increased the free ß-hCG MoM values compared to pregnancies without vaginal bleeding during pregnancy.

Serum X-box-binding protein 1 levels in PCOS patients.

OBJECTIVE: X-box binding protein-1 (XBP1) is a possible indicator of metabolic syndrome and diabetes. This study aimed to evaluate the relationship between serum XBP1 levels and polycystic ovary syndrome (PCOS). METHOD: A prospective observational study was conducted with 88 patients. The first group was defined as the control group with ovulatory and normal-BMI patients (n = 28). The second group comprised of nonobese PCOS patients (n = 30). The third group included overweight/obese patients with PCOS (n = 30). Fasting plasma glucose, serum lipids, follicle stimulating hormone, luteinizing hormone, total testosterone, dehydroepiandrosterone and XBP1 levels l were evaluated in all groups. RESULTS: There was a significant difference in XBP1 levels between the study groups, and higher levels were observed both in the nonobese and obese PCOS groups than in the healthy controls (p < .001). The median level of XBP1 was 73.7 pg/ml in the control group, 114.11 pg/ml in the nonobese PCOS group, and 151.61 pg/ml in the overweight/obese PCOS group. A cutoff level of XBP1 at 95.79 pg/ml level was determined with a significant AUC (area under the curve) level of 99% and high specificity and sensitivity rates to predict PCOS. Also, a significant positive correlation was observed between XBP1 levels and BMI, waist circumference, fasting plasma glucose and triglyceride levels (p < .05). CONCLUSIONS: XBP1 levels were significantly higher in PCOS patients, particularly in overweight/obese PCOS patients, than in the controls. Also, the parameters associated with metabolic syndrome were related to XBP1 levels.

The effect of new cross linked hyaluronan gel on quality of life of patients after deep infiltrating endometriosis surgery: a randomized controlled pilot study.

In this prospective randomised placebo-controlled study, we aimed to evaluate the effect of New Cross linked Hyaluronan Gel (NCH gel) on the quality of life of patients who underwent laparoscopic surgery due to Deep Infiltrating Endometriosis (DIE). The intervention group received 40 mL of NCH gel, and the control group had a 40 mL sterile saline solution instilled into the peritoneal cavity following standard laparoscopic procedures. The patients were called in the third and sixth postoperative months and requested to fill the Visual Analogue Scale (VAS), Endometriosis Health Profile (EHP-5), and Short Form for Mental and Physical Health (SF-12) questionnaires. There was a significant reduction in dysmenorrhoea, dyschezia, dyspareunia VAS scores at 3rd, and 6th-month visits in NCH gel group. The postoperative 6th-month EHP-5 scores were significantly lower (1.16 ± 1.51, p-value: .02) in NCH gel group. Besides, NCH gel group had higher SF-12 mental and SF-12 physical scores. Clinical Trials registration number: NCT04023383IMPACT STATEMENTWhat is already known on this subject? Application of solid or liquid physical barriers is believed to be a promising strategy to reduce adhesions after laparoscopic endometriosis surgery. However, comparable data regarding the effects of adhesion barriers are still lacking.What the results of this study add? We revealed that there was a significantly higher decrease in VAS and EHP-5 scores and an increase in SF-12 physical-mental ratings after surgery in NCH gel group.What are the implications of these findings for clinical practice and/or further research? Using NHC gel in addition to standard surgical procedure improves postoperative VAS scores, and provides better quality of life scores.