Preeclampsia affects 7-10% of all pregnancies, and is a major cause of maternal and fetal morbidity and mortality. Although enhanced apoptosis is well known in placentas with preeclampsia, the role of transcription factor nuclear factor-kappa B (NF-κ B) in the process is still being debated. In this work, we investigate the relationship between NF-κ B expression and trophoblastic cell apoptosis in pregnancies complicated with preeclampsia or intrauterine growth restriction (IUGR) by immunohistochemical analysis of NF-κ B and three apoptosis related markers: bcl-2, caspase-3, and M30 CytoDeath antibody that identifies early apoptotic changes in the cytoskeleton related to action of caspase. The study was conducted on placental samples from 19 preeclamptic, 5 IUGR-complicated and 10 normal pregnant women. The three conclusions from the statistical analysis of the data are obtained; (i) Significantly higher expression of NF-κ B in IUGR-complicated (p = 0.003) and preeclamptic placentas (p = 0.004) than the control placentas, (ii) significantly higher M30 index and caspase 3 expression in IUGR and preeclampsia placentas (p = 0.003), and (iii) decreased expression of bcl-2 in IUGR and preeclampsia placentas (p = 0.001). Based on these observations, we suggest that increased trophoblastic apoptosis is at least partially induced by NF-κ B and reduced bcl-2 expression. preeclampsia; IUGR; apoptosis; NF-κ B; bcl-2
Objective:To evaluate the effects of Ramadan fasting on fetal development and outcomes of pregnancy.Methods:We performed this study in Antakya State Hospital of Obstetrics and Child Care, between 28 June 2014 and 27 July 2014 (during the month of Ramadan). A total of two hundred forty healthy pregnant women who were fasting during Ramadan, were included in the groups. The three groups were divided according to the trimesters. The each group was consisted of 40 healthy pregnant women with fasting and 40 healthy pregnant women without fasting. For evaluating the effects of Ramadan on fetus, ultrasonography was performed on all pregnant women in the beginning and the end of Ramadan. We used the essential parameters for the following measurements: increase of fetal biparietal diameter (BPD), increase of fetal femur length (FL), increase of estimated fetal body weight (EFBW), fetal biophysical profile (BPP), amniotic fluid index (AFI), and umbilical artery systole/diastole (S/D) ratio.Results:No significant difference was found between the two groups for the fetal age, maternal weight gain (kilogram), estimated fetal weight gain (EFWG), fetal BPP, AFI, and umbilical artery S/D ratio. On the other hand, a statistically significant increase was observed in maternal weight in the second and third trimesters and a significant increase was observed in the amniotic fluid index in second trimester.Conclusion:In Ramadan there was no bad fetal outcome between pregnant women with fasting and pregnant women without fasting. Pregnant women who want to be with fast, should be examined by doctors, adequately get breakfast before starting to fast and after the fasting take essential calori and hydration. More comprehensive randomized studies are needed to explain the effects of fasting on the pregnancy and fetal outcomes.
BackgroundCesarean section (CS) is one of the most common obstetric procedures worldwide and an increased rate of cesarean section has been observed in recent studies. Maternal and fetal mortality and morbidity associated with cesarean section is an important health problem worldwide. This requires the evaluation of the effect of repeated cesarean delivery on maternal morbidity.Material/MethodsA total of 2460 patients who underwent delivery by CS at a center in southeast Turkey between January 2012 and January 2014 (24 months) were included in the study. The patients were divided into 5 groups according to the number of CSs, and the maternal and neonatal outcomes of the groups were retrospectively evaluated.ResultsA statistically significant difference was found between the groups in terms of maternal age, education level, time of hospitalization, operating time, the presence of dense adhesions, bowel and bladder injury, the presence of placenta previa, hysterectomy, blood transfusion requirements, and need for intensive care (p<0.05). Placenta previa (OR, 11.7; 95% CI, 2.6–53.2) and placenta accreta (OR, 12.2; 95% CI, 3.9–37.8) were found to be important risk factors in terms of the need for hysterectomy. No statistically significant difference was found between the groups for gestational age at birth, birth weight, fifth-minute APGAR score, preoperative and postoperative hemoglobin levels, uterine rupture, wound infection, wound dehiscence, placenta accreta, maternal death, and endometritis (p>0.05). A total of 4 or more CSs was identified as the critical level for most of the major complications.ConclusionsAn increasing number of CSs is accompanied by serious maternal complications. Four or more CSs are of especially critical importance. Decreasing the number of cesarean sections is required to decrease relevant complications. Vaginal birth after CS is an option that should be recommended to the patient.
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