Factors influencing neonatal outcomes in twin pregnancies undergoing cesarean section: a cross-sectional study.

OBJECTIVE: This study aimed to evaluate maternal and fetal characteristics and factors affecting fetal outcomes in twin pregnancies delivered by cesarean section. METHODS: This was a cross-sectional study in a tertiary care referral hospital. The primary outcome was to ascertain the effects of independent factors on the 1st and 5th minute APGAR scores, neonatal intensive care unit admissions, the need for mechanical ventilation, and neonatal mortality. RESULTS: A total of 453 pregnant women and 906 newborns were included in the analysis. The final logistic regression model revealed that early gestational weeks and neonates <3rd weight percentile at the time of delivery were the most significant predictors of all poor outcome parameters in at least one of the twins (p<0.05). General anesthesia for cesarean section was associated with 1st minute APGAR<7 and the need for mechanical ventilation, and emergency surgery was correlated with the need for mechanical ventilation (p<0.05) in at least one of the twins. CONCLUSION: General anesthesia, emergency surgery, early gestational weeks, and birth weight <3rd weight percentile were strongly associated with poor neonatal outcomes in at least one of the twins delivered by cesarean section.

Factors influencing neonatal outcomes in twin pregnancies undergoing cesarean section: a cross-sectional study

SUMMARY OBJECTIVE: This study aimed to evaluate maternal and fetal characteristics and factors affecting fetal outcomes in twin pregnancies delivered by cesarean section. METHODS: This was a cross-sectional study in a tertiary care referral hospital. The primary outcome was to ascertain the effects of independent factors on the 1st and 5th minute APGAR scores, neonatal intensive care unit admissions, the need for mechanical ventilation, and neonatal mortality. RESULTS: A total of 453 pregnant women and 906 newborns were included in the analysis. The final logistic regression model revealed that early gestational weeks and neonates <3rd weight percentile at the time of delivery were the most significant predictors of all poor outcome parameters in at least one of the twins (p<0.05). General anesthesia for cesarean section was associated with 1st minute APGAR<7 and the need for mechanical ventilation, and emergency surgery was correlated with the need for mechanical ventilation (p<0.05) in at least one of the twins. CONCLUSION: General anesthesia, emergency surgery, early gestational weeks, and birth weight <3rd weight percentile were strongly associated with poor neonatal outcomes in at least one of the twins delivered by cesarean section.

Effect of anesthesia type on outcome measures in cesarean section in the presence of fetal macrosomia.

OBJECTIVE: The aim of this study was to compare the effects of general and spinal anesthesia on maternal and neonatal outcomes during cesarean section in pregnancies with macrosomia. METHODS: This retrospective cohort study included 1043 patients who delivered by cesarean section between May 2018 and December 2021 and had a baby born with a birth weight of 4000 g or greater. Maternal and neonatal outcomes were compared according to the type of anesthesia performed in the spinal anesthesia group (n=903; 86.6%) and general anesthesia group (n=140; 13.4%). The Apgar score was categorized into <7 and ≥7. RESULTS: Neonates with an Apgar score of <7 at the first minute (11.4 vs. 0.4%; p<0.001) and the fifth minute (2.9 vs. 0.3%; p=0.004) were significantly higher in the general anesthesia group. The preoperative and postoperative hematocrit difference was significantly lower in patients who received spinal anesthesia than those who received general anesthesia [2 (1.1-3.1) vs. 4.05 (2.8-5.35); p<0.001]. The number of patients transfused was higher in the general anesthesia group (9.3 vs. 2.7%; p<0.001). In the regression model, general anesthesia, birth weight, and emergency conditions were significant independent factors related to the preoperative and postoperative hematocrit decrease (p<0.001, p=0.005, and p=0.034, respectively). CONCLUSIONS: Apgar scores of <7 at the first and fifth minutes are higher in macrosomic neonates who received general anesthesia than in neonates who received spinal anesthesia. Performing cesarean section under general anesthesia in mothers of macrosomic neonates results in a greater decrease in hematocrit value and a greater need for blood transfusion than under spinal anesthesia.

The safety of misoprostol alone use for second-trimester termination of pregnancy in women with previous caesarean deliveries.

PURPOSE: To investigate the safety of misoprostol use in second-trimester pregnancy termination among women with previous caesarean sections. MATERIALS AND METHODS: This is a retrospective cohort study conducted in a tertiary centre, examining 359 patients whose pregnancy was terminated with misoprostol alone between 14 and 24 weeks with the indication of foetal anomalies. Two dose regimens were administered vaginally or sublingually: (1)400 mcg misoprostol every 3-6 h; (2) 200 mcg misoprostol every 3-6 h following a loading dose of 400 mcg. The patients were divided into three groups according to the number of previous caesarean sections (CSs) and compared in terms of demographic and clinical characteristics and complications. Termination-related complications were the primary outcomes considered. RESULTS: Of the 217 patients, 80 (36.8%) had no previous uterine scar, 79 (36.4%) had one previous CS, and 58 (26.7%) had at least two prior CSs. The overall complication rate was 0.9%. There were no differences among groups in terms of complications (p > 0.05). There was no difference in complications in women with prior CS when they were compared according to the misoprostol regimens used (p > 0.05). The total dose of misoprostol used ranged from200 to 3,600 mcg. The treatment success of misoprostol during the second trimester was 92.1%. According to regression analysis, an increase in the week of gestation increased the failure rate of misoprostol for inducing second-trimester abortion by 2.7 times (95%CI (1.38-5.39)). CONCLUSION: Misoprostol alone is a safe and effective option for terminating second-trimester pregnancies with one or more previous CSs in settings where mifepristone is unavailable.

Effects of transobturator tape procedure on female sexual function at 2-year follow-up: A prospective cohort study with matched control group.

OBJECTIVES: We aimed to compare the effect of elapsed time on sexual function in women who underwent a transobturator tape (TOT) procedure for stress urinary incontinence (SUI) with continent controls. METHODS: Urinary and sexual function of 70 females were assessed preoperatively at month 6 and postoperatively at month 24 in the study group. Forty-five patients without urinary incontinence and demographically matched with the study group were assessed for sexual function at first administration and 24 months later in the control group. The Female Sexual Function Index (FSFI) was used. RESULTS: The baseline total FSFI score (23.4 ± 3.2 vs 27.0 ± 4.3, P < .001) was significantly lower in patients with SUI. There was a slight increase (24.0 ± 3.0, P = .167) in sexual function at the end of 2 years in the study group, whereas in the control group, the total FSFI score (25.0 ± 4.5, P < .001) decreased significantly within 2 years. The success of the incontinence surgery was associated with higher long-term sexual function scores. CONCLUSIONS: Successful TOT surgery can improve sexual function in women with SUI. This improvement decreases less over time compared to healthy controls.

Circulating level of serum secreted frizzled-related protein 5 decreases in polycystic ovary syndrome.

OBJECTIVES: To analyse the SFRP-5 serum levels in PCOS and to investigate the relationship between SFRP-5 and other metabolic parameters in PCOS. MATERIAL AND METHODS: This is a prospective case-control study carried out in a research hospital. A total of 88 subjects including 43 patients diagnosed PCOS according to Rotterdam criteria and age -BMI matched 45 healthy controls were evaluated. Serum SFRP5, fasting blood glucose, insulin levels and HOMA-IR scores of the groups were determined and compared. The cut-off of SFRP-5 for detecting PCOS was calculated. RESULTS: Serum SFRP-5 levels were lower in PCOS group compared to the controls (290.13 ± 187.66 ng/mL vs 533.03 ± 208.55 ng/mL, p < 0.001). There was no correlation in the PCOS group regarding SFRP-5 and other parameters. The role of SFRP-5 to predict the PCOS risk was assessed with receiver operating curve (ROC). The sensitivity of SFRP-5 was 74.4% and the specificity was 75.6% at a threshold ≤388.38 ng/ml in PCOS. CONCLUSION: SFRP-5 could be a beneficial marker for PCOS diagnosis, follow-up and treatment.

The evaluation of serum apelin levels in patients complicated with preeclampsia.

OBJECTIVE: The aim of this study was to investigate the serum levels of mild, severe preeclamptic pregnants and normotensive pregnant women to determine whether there is a correlation between preeclampsia and their serum levels. METHODS: This prospective case-control study included 48 preeclamptic and 39 healthy normotensive pregnants. The control group was composed of body mass index and age matched pregnant women. Preeclamptic patients were divided into two groups as mild preeclampsia and severe preeclampsia. Serum apelin levels were determined by EnzymeImmunometricAssay (EIA) biochemical test. RESULTS: Serum apelin levels were found to be significantly lower in the preeclampsia group. It was 0.75 ± 0.24 ng/ml in mild preeclampsia and 0.55 ± 0.18 ng/ml in the severe preeclampsia and 0.91 ± 0.20 ng/ml in the control group. There was a strong inverse correlation between serum apelin levels and Systolic Blood Pressure (SBP) (r: -0.429 p: 0.002). CONCLUSIONS: In conclusion, the role of apelin and apelinergic system in cardiovascular system and placental development and their place in preeclampsia is still an issue. In preeclampsia, the deterioration of the cardiovascular protective effect of apelin by other enzymes may also contribute to the deterioration of fetal development. More detailed studies are needed.

Elevated circulating Selenoprotein P levels in patients with polycystic ovary syndrome.

Selenoprotein P (SeP), an hepatokine that is primarily produced by liver, has been reported to affect glucose metabolism. In this study, we aimed to measure and compare serum SeP values in patients with polycystic ovary syndrome (PCOS) and a healthy control group, and to investigate whether there was a relationship between SeP values and insulin resistance in patients with PCOS. This prospective case-control study included 40 patients with PCOS and 39 healthy women (non-PCOS) matched for age and body mass index. SeP levels were significantly higher in the PCOS group compared with the healthy controls (7.48 ± 3.80 vs. 5.17 ± 3.20 mg/ml, p = .005). Serum insulin, hs-CRP, HOMA-IR, FBG, total-testosterone, and free-testosterone levels were higher in women with PCOS than in controls. In an unadjusted model and after adjusting for potential confounders, SeP had increased odds for PCOS (p = .007). ROC curve analysis showed that the area under the ROC curves were 0.691 (95% CI: 0.576-0.806, p < .003) for SeP levels. The optimal cut-off value of SeP for detecting PCOS was ≥5.87 mgl/ml. We showed, for the first time, that serum SeP levels were increased significantly in PCOS, Our results suggest that there is a potential link between PCOS and SeP levelsIMPACT STATEMENTWhat is already known on this subject? Selenoprotein deficiency causes various dysfunctions associated with oxidative stress, but recent studies found that increased SeP levels were associated with insulin resistance. Circulating SeP levels have been found to be increased in patients with type 2 diabetes mellitus (T2DM).What the results of this study add? Our study is the first in the literature to examine the relationship between SeP levels and the presence of PCOS. Serum SeP levels were increased significantly in PCOS.What the implications are of these findings for clinical practice and/or further research? SeP seemed to have a role in PCOS. SeP can be used to predict metabolic disorders associated with PCOS and to determine treatment methods.

Role of platelet indices in prediction of preeclampsia.

OBJECTIVES: To compare platelet indices in preeclamptic and normotensive pregnants and to investigate the clinical use of these parameters in preeclampsia prediction. MATERIAL AND METHODS: This retrospective case- control study included 257 preeclampsia patients and 264 healthy pregnant women as the control group. The groups were compared in terms of platelet count (PC), mean platelet volume (MPV), platelet distribution range (PDW), plateletcrit (Pct), Pct / MPV ratio and PC / MPV ratio. RESULTS: Between the preeclampsia group and the control group; mean platelet count (227.22 ± 78.58 vs 236.69 ± 64.30), plateletcrit (PCT) (0.21 ± 0.06 vs 0.24 ± 0.27), and platelet distribution width (PDW) (17.11 ± 0.80 vs 17.29 ± 0.82) were not significantly different (p> 0.05). However, MPV values were significantly higher in the preclampsia group compared to the control group (9.66 ± 1.62 and 8.92 ± 1.33, respectively) (p < 0.001). In our study, the optimum cut-off value of MPV was 9.15 with 58.7% sensitivity and 61.7% specificity for the prediction of preeclampsia. Pct/MPV ratio (0.02 ± 0.007 vs 0.027 ± 0.029) ( p = 0.01) and PC/MPV ratio ( 24.63 ± 10.90 vs 27.63 ± 10.24) (p = 0.001) were significantly lower in the preeclampsia group than in the control group. CONSLUSIONS: In preeclampsia, changes in platelet functions, destruction and production lead to changes in platelet indices. Compared with normal healthy pregnant women, preeclamptic pregnant women have higher MPV values. In preeclampsia prediction, MPV and PC/MPV ratio are promising as a diagnostic parameter.

Asymptomatic trocar site hernias: An underestimated complication of laparoscopy.

OBJECTIVE: To estimate the exact incidence of trocar site hernia (TSH) through sonographic examination and to evaluate the predisposing risk factors of TSH. MATERIALS AND METHODS: Three hundred patients who underwent laparoscopic surgery for benign gynecologic indications were included in this study and called back for a follow-up visit. All patients underwent an ultrasound evaluation for the detection of TSH. Risk factors for TSH formation were investigated. RESULTS: Twenty-five (8.3%) TSHs were diagnosed among 300 postoperative laparoscopies. The highest rate of TSH development among the surgeries was found in tubal ligation cases with 19%. Parity ≥3 [odds ratio (OR), 3.13; 95% confidence interval (CI): 1.21-8.09; p=0.018], and not closing fascia (OR: 6.74; 95% CI: 2.72-16.70; p<0.001) were statistically significant risk factors for the development of TSH in multivariate analysis. CONCLUSION: The prevalence of TSH is higher than previously reported, and ultrasonographic examination is adequate for detecting subclinical types of this complication.

The role of day 0 and day 4 ß-human chorionic gonadotropin values and initial ultrasound findings in predicting the success of methotrexate treatment in ectopic pregnancy.

OBJECTIVES: To determine the role of baseline ultrasound findings and the changes between ß- human chorionic gonadotropin (hCG) values on day 0 to day 4 in patients receiving single-dose methotrexate (MTX) therapy for tubal ectopic pregnancy. MATERIAL AND METHODS: One hundred fourteen patients who were hospitalized with a diagnosis of ectopic pregnancy and treated with single-dose methotrexate were included in this retrospective study. The successful treatment group (n = 88) comprised patients in whom serum ß-hCG levels were resolved with single-dose methotrexate treatment, and the failed treatment group (n = 26) included patients who received second dose methotrexate and/or surgery. Ultrasound findings, laboratory findings, and serum ß-hCG values at the time of admission and D4 and D7 ß-hCG values were compared. RESULTS: The success rate of single-dose methotrexate treatment was 77.2%. In the successful treatment group, the initial ß-hCG values of the patients were lower than the unsuccessful treatment group (1479.14 ± 1253.49, 4442.88 ± 3392.58, respectively) (p = 0.0001). A decrease of more than 35% between D0-D4 increased the probability of successful treatment (p = 0.017). Although ectopic focus size and abdominal free fluid showed no significant difference between the two groups, endometrial stripe thickness was significantly higher in the unsuccessful treatment group (12.61 ± 5.79, 9.28 ± 3.53) (p = 0.002). CONCLUSIONS: In addition to the basal ß-hCG value, endometrial stripe thickness of ultrasound findings should also be considered in determining patients with a high chance of success in single-dose MTX treatment.ß-hCG changes between D0-D4 may be advantageous in the clinical management of ectopic pregnancy for earlier evaluation.

Comparison of serum human pregnancy-specific beta-1-glycoprotein 1 levels in pregnant women with or without preeclampsia.

The aim of this study was to investigate the relationship between the maternal serum levels of pregnancy-specific beta-1-glycoprotein 1 (PSG1) and preeclampsia, and to compare levels of PSG1 in pregnancies with preeclampsia and uneventful pregnancies. A case-control study was conducted in a research and training hospital. A total of 40 women with preeclampsia and 42 healthy pregnant women who were gestational age-matched were included. Serum PSG1 levels were measured using enzyme-linked immunosorbent assay. The maternal serum PSG1 levels were significantly lower in patients with preeclampsia compared with controls (11.60 ± 8.08 vs. 17.58 ± 9.72 ng/mL, p = .003). Circulating PSG1 levels were negatively correlated with age in the preeclampsia and control groups (r = -0.322, p = .043), (r = -0.430, p = .005). PSG1 levels, age, blood urea nitrogen levels and birth weight were significantly associated with high odds of having preeclampsia. Receiver operating characteristic (ROC) curve analysis confirmed that the area under ROC curve was 0.707 (95% CI: [0.595-0.819], p < .001) for PSG1. The optimal cut-off value of PSG1 for detecting preeclampsia was ≤ 11.80 ng/mL. There may be a decrease in PSG1 production in preeclampsia-complicated pregnancies where there are pathologies related to placenta formation. A decline in PSG1 concentrations may reflect placental dysfunction.Impact StatementWhat is already known on this subject? Previous studies have reported abnormal pregnancy-specific glycoprotein (PSG) levels in complicated pregnancies and demonstrated their importance in maintaining a healthy pregnancy. Human PSG homologues have been identified in species with haemochorial placentation such as non-human primates, rats and mice, where foetal cells are in direct contact with the maternal circulation. There are studies in which there is no clear relationship between PSGs and preeclampsia.What the results of this study add? We have demonstrated that circulating PSG1 levels were significantly lower in women with preeclampsia than in healthy pregnant women. There may be a decrease in PSG1 production in preeclampsia-complicated pregnancies where there are pathologies related to placenta formation and function. The results obtained from this current study could be used to clarify the relationship between PSG1 levels and preeclampsia.What the implications are for clinical practice and/or further research? Evaluation of the role of circulating PSG1 levels in preeclampsia would be helpful in order to design further studies to determine the feasibility of using PSG1 as a serum marker to predict the risk of developing preeclampsia. The screening performance of PSG1 for preeclampsia is not yet clinically relevant, but may become so when evaluated together with other placental proteins. This will give a lead to further researches which could focus on the early detection of preeclampsia with the combination of several serum markers.

Is pregnancy associated plasma protein-A (PAPP-A) a marker for adverse perinatal outcomes in preterm isolated oligohydramnios cases?

OBJECTIVE: Isolated oligohydramnios is defined as an amniotic fluid index below five centimeter with no other coexisting condition. There are still controversies about the management and pregnancy outcomes. A marker predicting these is crucial. Low pregnancy associated plasma protein-A levels were reported to be related with adverse pregnancy outcomes. We aimed to determine the role of first trimester pregnancy associated plasma protein-A for poor outcomes in preterm isolated oligohydramnios cases. MATERIAL AND METHODS: Fifty-one patients with singleton pregnancies diagnosed as isolated oligohydramnios at 28/0-36/6 weeks of gestation and 110 gestational age matched healthy controls between January and December 2015 were included. Maternal age, gestational age at delivery, mode of delivery, indication for cesarean section, Apgar scores at first and fifth minutes, birth weight, neonatal intensive care unit admission and mortality were recorded. Pregnancy associated plasma protein-A levels were compared between groups and its role in adverse perinatal outcomes was evaluated. RESULTS: Pregnancy associated plasma protein-A levels and pregnancy outcomes were similar in two groups (p > 0.050) except birth weight, gestational age at delivery and presence of fetal distress. Pregnancy associated plasma protein-A levels did not differ in terms of delivery mode, presence of fetal distress, first and fifth minutes Apgar scores and neonatal intensive care unit admission (p = 0.323,0.650,0.990,0.112,0.853). Also, it was not determined as a risk factor for cesarean section, presence of fetal distress, low Apgar scores and neonatal intensive care unit admission. CONCLUSION: Pregnancy associated plasma protein-A, a well-known prognostic factor for some of high risk pregnancy conditions, may not be used as a marker in preterm isolated oligohydramnios cases.

Platelet indices in preterm premature rupture of membranes and their relation with adverse neonatal outcomes.

AIM: Preterm premature rupture of membranes (PPROM) is not only the most common distinguishable cause of preterm delivery, but is also associated with adverse neonatal outcomes. We determined the platelet indices in PPROM cases and evaluated their relationship to adverse neonatal outcomes. METHODS: Fifty patients with PPROM and 50 patients who experienced spontaneous preterm labor at < 37 gestational weeks were evaluated. Complete blood counts, birth weights, Apgar scores, presence of sepsis and respiratory distress syndrome (RDS) and neonatal intensive care unit admission were recorded. RESULTS: Patients with PPROM had increased mean platelet volumes (9.40 vs 10; P = 0.01), plateletcrit (0.19 vs 0.21; P = 0.03) and a higher frequency of neonatal sepsis (18% vs 38%; P = 0.02). Platelet indices in the patient group were compared according to the development of RDS. Plateletcrit values were higher in the RDS positive group (0.23 ± 0.05 vs. 0.21 ± 0.04; P = 0.04). The cut-off value for plateletcrit was determined as > 0.22, and the probability of RDS increased 5.86 times when plateletcrit values exceeded 0.22 (odds ratio 5.86, 95% confidence interval 1.01-32.01; P = 0.04). A one-unit increase in platelet distribution width resulted in a 1.33-fold increase in the risk of RDS (odds ratio 1.33, 95% confidence interval 1.01-1.77; P = 0.04). CONCLUSION: Mean platelet volumes and plateletcrit significantly increased and plateletcrit had a predictive value for RDS in PPROM cases. Monitoring plateletcrit may be promising for predicting the development of RDS, one of the most common and serious complications of PPROM rupture.