Cavum septum pellucidum nomogram during the second trimester of pregnancy.

This study aimed to determine cavum septum pellucidum (CSP) nomogram values between 15-28 weeks of gestation. Routine biometric measurements and CSP width were measured by transabdominal ultrasonography in 6042 structurally normal foetuses between 15-28 weeks of gestation. Distribution of CSP width by the week of pregnancy and percentile values were calculated. The mean week of gestation (GW) was 21 ± 1.7, and the mean biparietal diameter (BPD) was 50.2 ± 5.8 mm. The CSP width range was 1.6-7.7 mm at 15-28 weeks, and the mean CSP width was 4.1 ± 0.8 mm. CSP width was found to have a significant correlation between a gestational week (CSP = GW X 0.2705-1.6121; R = 0.62; p < .01) and BPD (CSP = BPD X 0.0859-0.273; R = 0.651; p 0.01). CSP width was found to differ significantly according to gestational weeks, and percentile distributions were calculated. Between 15 and 28 weeks of gestation, the 95th percentile values of CSP width were found to be 3.7-7 mm. Our study was determined that CSP width increased linearly between 15-28 weeks of gestation. For this reason, we think that it would be more appropriate to use CSP width percentile values in the examination of the foetus. Impact statementWhat is already known on this subject? The cavum septum pellucidum can be easily identified and evaluated by ultrasonography after 18 weeks of pregnancy. CSP can be associated with severe brain anomalies if it is not visualised or deformed. Moreover; large CSP may be associated with chromosomal abnormalities.What do the results of this study add? Our study showed that CSP width increased linearly between 15-28 weeks of gestation. CSP width was found to differ significantly according to gestational weeks, and between 15 and 28 weeks of gestation, the 95th percentile values of CSP width were found to be 3.7-7 mm.What are the implications of these findings for clinical practice and/or further research? We reported that it would be more appropriate to use CSP percentile values according to the gestational week in the definition of abnormal CSP.

The Association Between Follicular Fluid Sialic Acid Levels, Oocyte Quality, and Pregnancy Rates.

Sialic acid residues perform important roles in both physiological and pathologic processes. Our aim was to measure the levels of sialic acid in the follicular fluid of women undergoing in vitro fertilization (IVF) and to assess correlations between IVF parameters and sialic acid levels. All women meeting the inclusion criteria underwent gonadotropin-releasing hormone agonist treatment and during oocyte retrieval, follicular fluids of mature follicles were collected and pooled for each patient. Correlation analysis was made between sialic acid levels and oocyte quality. Eighty-seven patients meeting the inclusion criteria were enrolled. In terms of oocyte quality and sialic acid, follicular fluid total sialic acid (FF-TSA) levels positively correlated with germinal vesicle oocytes and metaphase I oocytes. In terms of clinical parameters, no correlation between sialic acid levels and body mass index, serum levels of hormones, duration of infertility, and the total dose of gonadotropins was observed. The mean FF-TSA was 86.1±35.19 mg/dl in the clinical pregnancy positive group and was 73.64±22.15 mg/dl in the clinical pregnancy negative group. FF-TSA levels positively correlated with immature oocytes. This can be either as part of the normal oocyte maturation or as a compensatory mechanism against reactive oxygen species during the oocyte maturation process.

Incomplete healing of the uterine incision after elective second cesarean section.

PURPOSE: To evaluate the possible associations between the single-layer locked- and unlocked-uterine closure technique and closure area biometry, and cesarean scar healing in recurrent cesarean section. MATERIAL AND METHODS: In this randomized prospective study, elective second cesarean section of 120 singleton pregnant women were randomized into the single-layer locked- and unlocked-continuous uterus closure technique. During the operation, the upper and lower edge thickness of the uterine incision were measured. In order to evaluate the healing in the cesarean scar area, all women were examined with vaginal ultrasonography 6-8 months after the cesarean section. The possible associations between locked- and unlocked-uterine closure technique and closure area biometry and cesarean scar healing were evaluated. RESULTS: After the drop-outs, a total of 86 women, 45 in the locked-continuous closure group and 41 in the unlocked-continuous closure group were evaluated. There was no statistically significant difference between the groups in terms of demographic and clinical parameters, such as perioperative uterine closure area biometry, need for additional suture, duration of operation and amount of bleeding. However, a significantly greater number of additional sutures for hemostasis was necessary in the unlocked-continuous compared to the locked-continuous closure group. The rate of cesarean scar defect (CSD) and residual myometrium thickness were comparable whereas the healing rate was significantly higher in the locked-continuous closure group compared to the unlocked-continuous closure group (0.71 ± 0.90 vs. 0.64 ± 0.10, p = .032). In women with CSD, the lower edge was 4 mm thinner than the women without CSD (10.48 ± 6.13 mm vs. 14.53 ± 7.13 mm, p = .006). Moreover, the thickness difference between the lower and upper edge was significantly greater if CSD was present compared to the absence of CSD (5.88 ± 4.04 mm vs. 3.70 ± 3.00 mm, p = .006). CONCLUSIONS: There was no association between CSD and locked versus unlocked suture technique used for the closure of uterine incision in the second cesarean section. The biometric evaluation of the scar area has shown that the thin lower wound edge and unevenness between the lower and the upper wound edges may play a role in incomplete healing of the uterine incision.

The Comparison of Pelvic Mass Score and Risk of Malignancy Index-3 in Discrimination of Benign and Malignant Adnexal Masses.

OBJECTIVES: Discrimination of benign and malignant adnexal masses is crucial for the follow-up and prognosis of the patient. Since each modality alone does not have enough sensitivity, the combination of all methods called multimodal screening is currently being used. In this study, we aimed to compare pelvic mass score (PMS) and the risk of malignancy index (RMI-3) scoring systems in determining the malignant potential of adnexal masses. METHODS: In this prospective observational study, 40 patients between the age of 15-79 who were diagnosed as an adnexal mass were included between March and October 2016. Patients were classified as benign (n=20) and malignant (n=20). The age, gravida, parity, findings of a pelvic examination, medical and family history, laboratory parameters, sonographic findings, histopathological results, PMS and RMI-3 scores of the patients were recorded. RESULTS: The mean age, CA-125 levels, Sassone scores and ultrasonography scores of patients were higher in malignant cases, whereas the resistance index was lower. Both RMI-3 and PMS scores were higher in the malignant group (1728.14±325.3 vs. 36.27±31.01, p<0.001 and 55.31±40.96 vs. 9.91±5.29, p<0.001, respectively). Receiver operating curve for the predictive value of PMS to diagnose malignancy was performed and a cut-off value of 14 was determined with the area under the curve (AUC) 0.955 (p<0.001). The sensitivity was 95%, specificity was 80%, positive and negative predictive values were 82.6% and 94.1%. Likewise, the discriminative value of RMI-3 to diagnose malignancy was evaluated by the ROC curve. AUC for RMI-3 was 0.930 with a sensitivity of 95%, the specificity of 75%, the positive predictive value of 79.1% and negative predictive value of 93.7% with a cut-off value of >53.2 (p<0.001). CONCLUSION: Age, menopause status, tumor markers and sonographic parameters may be beneficial alone for determining malignancy, whereas the scoring systems integrating all the parameters are more powerful. According to our findings, PMS is more sensitive and more practical than the RMI-3 scoring system.

Polycystic ovary syndrome and endothelial dysfunction: A potential role for soluble lectin-like oxidized low density lipoprotein receptor-1.

The aims of this study were to investigate whether serum soluble lectin-like oxidized low-density lipoprotein receptor-1 (sLOX-1), oxidized LDL (oxLDL), paraoxonase-1(PON-1) and hydroperoxide (LOOH) levels are altered in women with polycystic ovary syndrome (PCOS) and also to determine if hyperandrogenism, insulin resistance (IR) and Anti-Müllerian Hormone (AMH) are associated with endothelial dysfunction in PCOS. A total of 46 women with PCOS and 46 non-PCOS healthy controls were recruited. Women with PCOS had significantly higher sLOX-1, oxLDL and LOOH concentrations than non-PCOS women [6.16 (3.92-13.95) vs 1.37 (0.63-4.43) ng/mL, p < 0.001; 6.48 ± 1.03 vs 3.16 ± 1.02 µU/L, p < 0.001; 2.45 (1.45-3.45) vs 1.06 (0.64-1.56) µmol/L, p < 0.001]. The mean PON-1 level of PCOS group was lower than non-PCOS group (69.47 ± 10.75 vs 104.08 ± 21.43 U/mL, p < 0.001). There was no significant difference in terms of the sLOX-1, oxLDL, LOOH and PON-1 levels between normal weight and overweight PCOS women. On univariate logistic regression analysis, Ferriman-Gallwey scale (FGS), HOMA-IR and AMH were an independent predictors of high risk group of endothelial dysfunction markers (HR-EDm). Age and BMI were not associated with HR-EDm. When incorporated into the multivariate model, endotelial dysfunction markers independently correlated with clinical hyperandrogenism (FGS) but not with AMH. In conclusion, our results indicated that an increased concentration of sLOX-1 might be an early predictor of endothelial damage in patients with PCOS. Women with PCOS have elevated sLOX-1, oxLDL, LOOH and decreased PON-1 levels, independent of BMI. Endothelial dysfunction in women with PCOS is associated with hyperandrogenism. Further studies are required to confirm our findings.

The use of aniline blue chromatin condensation test on prediction of pregnancy in mild male factor and unexplained male infertility.

The aim of this study was to investigate the possibility of using sperm function tests (hypoosmotic swelling test [HOS], aniline blue [AB] staining test, and sperm chromatin dispersion [SCD]) to predict intrauterine insemination [IUI] success rate. A total of 243 couples with mild male factor or unexplained male infertility who underwent IUI were evaluated prospectively. The results of basic sperm analysis and sperm function tests were compared between pregnant or nonpregnant groups. The HOS (11.9 ± 9.6% vs. 10.1 ± 8.5%, p = 0.35) and SCD tests (32.9 ± 21.0% vs. 29.9 ± 19.0%, p = 0.48) were not significantly different between pregnant (n = 22) and nonpregnant (n = 221) groups. However, the AB staining negativity rate was significantly higher in the pregnant group compared to the nonpregnant group (35.2 ± 20.8% and 24.4 ± 18.0%, p = 0.008). On ROC analysis, a cut-off value of 24% for AB negativity showed a sensitivity and a specificity value of 82.35% and 51.38% (AUC) = 0.653; 95% confidence interval: 0.571-0.72 P (Area = 0.5) = 0.0267, respectively, for prediction of pregnancy. Our study showed that the sperm chromatin maturity, assessed by AB stain, may predict the pregnancy in couples with unexplained female infertility plus mild male factor or unexplained male infertility. The HOS and SCD failed to predict the pregnancy in this group of couples.

Ykl-40 and cancer antigen 72-4 as new and promising diagnostic and prognostic markers for endometrial cancer.

OBJECTIVE: To determine the predictive role of serum levels of YKL-40 and cancer antigen (CA) 72-4 in the diagnosis of endometrial cancer (EC). MATERIALS AND METHODS: Forty-one patients with EC and 21 women with uterine polyps were evaluated between January and December 2015 in a prospective study. RESULTS: Age, body mass index, preoperative serum YKL-40 and CA 72-4 levels were significantly higher in the malignant group compared with the control group. Serum YKL-40 levels were significantly higher in patients with superficial myometrial invasion and no lymph node involvement (p=0.042; p=0.004). No relationship between clinicopathologic factors and serum CA 72-4 levels was found. CONCLUSION: Serum CA 72-4 and YKL-40 levels are increased in women with EC compared with uterine polyps. Preoperative serum YKL-40 levels may be associated with favorable prognostic factors. The determination of YKL-40 before surgery may be helpful in the evaluation of the regional lymph nodes.

Clinical characteristics and pregnancy outcomes of Syrian refugees: a case-control study in a tertiary care hospital in Istanbul, Turkey.

PURPOSE: We aimed to compare the clinical characteristics and pregnancy outcomes in women who are Syrian refugees and Turkish women who are non-refugees at a maternity center in Istanbul, Turkey. METHODS: A total of 600 singleton pregnancies who delivered at Sisli Hamidiye Etfal Training and Research Hospital were included in the study. Demographic data, obstetrical history, clinical findings, obstetrical and neonatal outcomes were compared between 300 Syrian refugees and 300 control patients. RESULTS: The Syrian refugee patients were significantly younger than Turkish patients. The percentage of adolescents aged 12-19 years were significantly higher in the Syrian patients (14.3 vs. 5.3 %, p < 0,001). 41.3 % of the refugee patients had no antenatal care. However, this ratio was only 7.7 % for the control group (p < 0.001). Preterm birth rates showed no difference between the groups, however, postterm birth rates were significantly higher in the control group. Low Birthweight (<2500 gr), oligohydramnios, stillbirth and fetal anomaly rates were not different between the two groups. CONCLUSIONS: In comparison to non-refugee control patients, refugee women in our study had poor antenatal care but no adverse perinatal outcomes were observed. Further larger multicenter studies may provide more convincing data about obstetric outcomes in the Syrian refugee population as well as adolescent pregnancies in this population.

Usefulness of Serum Procalcitonin Levels in Predicting Tubo-Ovarian Abscess in Patients with Acute Pelvic Inflammatory Disease.

We aimed to investigate the clinical importance of serum procalcitonin (PCT) levels in the diagnosis of tubo-ovarian abscess (TOA). Patients diagnosed with pelvic inflammatory disease (PID; n = 36) and patients diagnosed with TOA (n = 42) were included in the study. Sociodemographic characteristics, laboratory and clinical parameters were compared between the 2 groups. Mean PCT level was higher in the TOA group (p = 0.004). Mean length of stay in hospital was longer in patients with TOA (p < 0.001). White blood cell count, neutrophil count, percentage of neutrophils and C-reactive protein levels were higher than normal limits in all patients; however, no differences in these parameters were observed between the groups. A cutoff level of 0.330 ng/ml for PCT revealed 62% sensitivity and 75% specificity in predicting TOA. Serum PCT is a promising inexpensive marker for the diagnosis of TOA in PID patients.

The relationships between blood pressure, blood glucose, and bone mineral density in postmenopausal Turkish women.

BACKGROUND: Hypertension, diabetes mellitus, and osteoporosis are important comorbidities commonly seen in postmenopausal women. The aim of the present study was to investigate the relationships between blood pressure, blood glucose, and bone mineral density (BMD) in postmenopausal Turkish women. METHODS: In this cross-sectional study, 270 consecutive patients who were admitted to an outpatient clinic with vasomotor symptoms and/or at least 1 year of amenorrhea were included. The patients were categorized into three groups according to their blood pressure and metabolic status as follows: normotensive, hypertensive nondiabetics, and hypertensive diabetics. The T- and z-scores of the proximal femur and lumbar vertebrae were measured with the dual-energy X-ray absorptiometry method to assess the BMD of the study groups. RESULTS: Lumbar vertebral T-scores (P<0.001), lumbar vertebral z-scores (P<0.003), and proximal femoral T-scores (P<0.001) were demonstrated to be significantly lower in the hypertensive diabetic group compared to the hypertensive nondiabetic and normotensive groups. Systolic blood pressure was significantly inversely correlated with lumbar vertebral T-scores (r=-0.382; P=0.001), lumbar vertebral z-scores (r=-0.290; P=0.001), and proximal femoral T-scores (r=-0.340; P=0.001). Moreover, diastolic blood pressure was significantly inversely correlated with lumbar vertebral T-scores (r=-0.318; P=0.001), lumbar vertebral z-scores (r=-0.340; P=0.001), and proximal femoral T-scores (r=-0.304; P=0.001). Hypertension (odds ratio [OR]: 2.541, 95% confidence interval [CI]: 1.46-3.48, P=0.003), diabetes mellitus (OR: 2.136, 95% CI: 1.254-3.678, P=0.006), and age (OR: 1.069, 95% CI: 1.007-1.163, P=0.022) were found to be significant independent predictors of osteopenia in a multivariate analysis, after adjusting for other risk parameters. CONCLUSION: The present study is the first to evaluate the relationships between blood pressure, blood glucose, and BMD in postmenopausal Turkish women. Moreover, both hypertension and diabetes were demonstrated as significant independent predictors of osteopenia in postmenopausal Turkish women. Clinicians should be aware of the high risk of developing osteopenia in diabetic hypertensive postmenopausal women.

Parasitic myoma after laparoscopic surgery: a mini-review.

The aim of this review is to summarize the cases of parasitic myomas after laparoscopic surgery. A literature search was performed using the PubMed database for the period of January 1997 to December 2014. We used the following keywords: "laparoscopic hysterectomy," "laparoscopic myomectomy," "morcellation," "parasitic fibroids," "parasitic myomas," and "leiomyomatosis." A total of 29 articles meeting the selection criteria were included in our review, describing 53 patients who underwent surgery for parasitic myomas. Parasitic myoma is a rare condition resulting from the small fibroid fragments left after morcellation and can be either asymptomatic or symptomatic. Although it is rare, patients should be informed about the risk of this condition after laparoscopic surgery. It is important for surgeons to look for small fibroid fragments during and after morcellation and make an effort to remove every piece of tissue.