Comparison of MED 12 gene mutation and microRNA-124 expression in leiomyoma and myometrium of Turkish patients.

OBJECTIVES: It is believed that there are still unclear areas in the formation mechanism of leiomyomas. In our study, it was aimed to investigate the formation mechanisms of leiomyomas due to local MED 12 gene exon 2 mutation and local microRNA-124 expression in a Turkish population. MATERIAL AND METHODS: Thirty patients who underwent hysterectomy for leiomyoma uteri at Gaziantep University between January 2013 and January 2016 were included in our study. In the pathology specimens of these patients, the patient's myometrium tissue and her own leiomyoma tissue were analysed via quantitative Realtime PCR in association with MED 12 exon 2 mutation and microRNA-124 expression. RESULTS: The average age of the 30 patients included in our study is 46.67 ± 5.42 and 13 patients had single leiomyoma; 17 patients had more than one leiomyoma. There were significantly higher c.130G> T (p.G44C) mutation and c.131G> A (p.G44A) mutation of MED 12 gene exon in leiomyoma tissues than healthy myometrium tissues of same patients. There was a 3.7-fold decrease in the expression of microRNA-124 in leiomyoma tissues compared to intact eutopic myometrium tissues, but this difference was not statistically significant. CONCLUSIONS: In recent studies, it has been suggested that MED 12 gene may play an active role in the formation of fibroids. MED12 and ß-catenin / Wnt pathway were emphasized, and alternative genetic pathways are sought in fibroid formation. Also, tumour suppressor and oncogenesis effects of microRNAs have been demonstrated in many different studies. Since it is involved in the Wnt pathway, microRNA-124 has been blamed by some previous studies for the formation of fibroids. This study demonstrates that MED12 exon 2 mutations and probably microRNA-124 gene expressions might contribute to uterine leiomyoma pathology.

Identification of autophagy-associated miRNA signature for the cervical squamous cell cancer and high-grade cervical intraepithelial lesions.

Cervical cancer markedly threatens women's health worldwide and currently ranks fourth leading cause of cancer mortality in women according to recent global cancer statistics. Recent advances have proven that not only tumor suppressor and oncogenes but also non-coding RNAs including micro RNAs (miRNAs) have significant impact in the development and progression of cervical cancers. Previous studies have identified many cancer-specific miRNAs for the early detection of cervical cancers. However, the diagnostic and prognostic use of autophagy-associated miRNAs for the cervical squamous cell cancer (SCC) cases and high-grade squamous intraepithelial lesion (HSIL) have not been uncovered. In the present study, we revealed that miRNAs are differentially expressed in both cervical SCC and HSIL. A total of 35 HSIL, 35 cervical SCC and 30 healthy controls were enrolled for the present study. Total RNA including miRNAs were isolated from the FFPE tissue samples and miRNA expression levels were quantified by quantitative PCR. Predicted miRNA targets of autophagy related genes were determined using miRNA-target prediction algorithms. MiR-143, miR-372, miR-375 and miR-30c were markedly downregulated in HSIL and cervical SCC. MiR-130a was significantly upregulated in the cervical SCC group compared to HSIL and control groups. MiR-30a, miR-520e, miR-548c and miR-372 were significantly associated with the overall survival of cervical SCC patients and these miRNAs were determined to be significant diagnostic markers as revealed by ROC analysis. Together, these results indicate that autophagy-associated miRNAs are potentially valuable for the differential diagnosis and targeted therapy to cervical cancer.

Spinal versus general anesthesia in gynecologic laparoscopy: A prospective, randomized study.

OBJECTIVE: To compare spinal anesthesia (SA) with general anesthesia (GA) in gynecologic laparoscopic surgery regarding anesthetic parameters and patient satisfaction together with an assessment of total oxidant, antioxidant levels, and Oxidative Stress index (OSI). MATERIALS AND METHODS: Sixty patients who were planned to undergo gynecologic laparoscopy were randomized into group G (GA) and group S (SA). Demographics, adverse events and anesthetic parameters were recorded before induction, after induction, and at the 5th, 10th, 15th, 30th, 60th, 90th, and 120th minutes. Patients and surgeons completed questionnaires. Total antioxidant capacity (TAC), total oxidant level (TOL), and OSI were measured. RESULTS: There was no difference between the groups in terms of hemodynamic parameters except heart rate at 30th minute and mean arteral pressure at 10th, 15th, 30th, and 60th minute (p<0.05). The postoperative arterial blood pH value was lower in group S (p=0.021). Intraoperative hypotension was lower in group S (p=0.038). There was more intraoperative hypotension in group S when compared with group G (p=0.038). Postoperative analgesic consumption was higher and onset of postoperative pain was shorter in group G (p=0.001 for both). There was no difference between the groups in terms of patient and surgeon satisfaction. There was no difference in terms of TAC, TOL, and OSI between the groups (p=0.862, p=0.940, and p=0.728, respectively). CONCLUSION: SA may become a reliable alternative to GA in gynecologic laparoscopy when hemodynamic and respiratory parameters, patient and surgeon satisfaction, as well as total oxidant, antioxidant levels, and OSI are considered.

Subgroup analysis of accreta, increta and percreta cases using acoustic radiation force impulse elastography.

OBJECTIVE: To compare acoustic radiation force impulse (ARFI) elastography values and histopathological diagnoses (accreta, increta, percreta) in patients suspected of having abnormal placental invasion (API). MATERIALS AND METHODS: This prospective study included 54 patients in the third trimester with a history of caesarian section (CS) and API based on gray scale and Doppler ultrasonography (USG) and 35 healthy controls. Patients underwent ARFI elastography preoperatively. Elastography measurements of the fetal and maternal sides of the placenta were compared to histopathology. RESULTS: Patients had higher maternal-side, fetal-side and average elastography values (P = 0.001). Intraoperatively, eight patients (14.8%) showed abnormal cervical canal invasion and 46 (85.2%) bladder and/or parametrial invasion. Eight patients underwent CS + placental-bed suture, 11 CS + excision of the lower segment, and 35 caesarean-hysterectomy. Histopathology of lower segment excision/caesarian-hysterectomy patients determined 10 (21.7%) accreta, 10 (21.7%) increta and 26 (56.6%) percreta cases. ARFI values were highest in the percreta subgroup. The increta subgroup showed higher ARFI values than the accreta subgroup but maternal-side, fetal-side and average ARFI values were not significantly different across the subgroups (P > 0.05). The cut-off values for average, peripheral and central elastography were determined as >0.90, >0.76, >0.98 (m/s) with sensitivities of 98, 64, 98% and specificities of 85, 80, 91%, respectively. CONCLUSION: ARFI elastography can detect API. However, it cannot determine invasion depth reliably. More studies with subgroup analyses are warranted to reveal its usefulness for invasion depth.

Comparison of the efficiency of partial versus subtotal mesh removal on urogenital distress and sexual functions after stress urinary incontinence surgery.

OBJECTIVE: To compare the efficiency of the partial mesh removal (PMR) versus subtotal mesh removal (SMR) on urogenital distress and sexual functions in patients who experienced vaginal mesh extrusion. MATERIAL AND METHODS: Between June 2014 and January 2018, 45 patients who experienced vaginal mesh extrusion following midurethral sling surgeries and therefore underwent mesh excision were evaluated retrospectively. The effectiveness of PMR and SMR was compared using the "Urinary Distress Inventory-6 (UDI-6)" and "Female Sexual Function Index (FSFI)" forms, at the 6th month postoperatively. RESULTS: Fourteen PMR-patients and 21 SMR-patients who met the study criteria were evaluated for the study. There was a significant improvement in UDI-6 scores and FSFI scores in both PMR and SMR groups at the 6th month postoperatively (p=0.001, p=0.001, p=0.001, and p=0.001, respectively). When the two groups were compared in terms of improvement rates, there was no significant difference in UDI-6 scores [(-)30.21±6.56% vs. (-)26.33±9.01%, p=0.222]. However, there was a statistically significant improvement in the FSFI scores in the SMR group [(+)83.71±14.81% vs. (+)124.42±36.82%, p=0.001]. There was no significant difference in overactive bladder symptoms between the two groups, with a decrease of 75% in the PMR group and 71.42% in the SMR group (p=0.721). Recurrent stress urinary incontinence was observed in two (14.2%) patients in the PMR group and four (19.1%) patients in the SMR group at the 6th month postoperatively (p=0.544). CONCLUSION: In cases where extrusion is developed, subtotal/total mesh removal provides a significant improvement in patients' complaints of sexual dysfunction related to extrusion.

Topical Rifampicin versus Povidone-Iodine for the Prevention of Incisional Surgical Site Infections Following Benign Gynecologic Surgery: A Prospective, Randomized, Controlled Trial.

In this prospective, randomized, controlled study we investigated the effect of subcutaneous rifampicin and povidone-iodine irrigation on incisional surgical site infection. Superficial incisional surgical site infection (SSI) following gynecologic surgery is a serious problem for both patient and surgeon in terms of increased morbidity, length of hospital stay, anxiety, and costs. Three hundred patients scheduled for abdominal surgery due to various benign gynecological pathologies were randomly assigned to one of three groups of 100 members each, as follows: the subcutaneous tissue was irrigated with saline in group 1; saline + rifampicin in group 2; saline +10% povidone iodine in group 3. Patients were invited to follow-up once every 10 days in a 30-day period for evaluation. Patients who developed a superficial incisional SSI were recorded. The superficial incisional SSI rate increased significantly with the use of saline alone (p = 0.006). There was no significant difference between saline +10% povidone iodine and saline + rifampicin (p=0.055). The results suggest that the incidence of superficial incisional SSI is significantly reduced when irrigation is performed using rifampicin and povidone-iodine compared with using saline alone.

Paraoxonase-1 Polymorphisms (L55M/Q192R) and Activities (PONase/AREase) in Patients with Idiopathic Recurrent Early Pregnancy Loss: A Preliminary Study.

Aim: To evaluate the associations between idiopathic recurrent early pregnancy loss (REPL) and paraoxonase-1 (PON1) polymorphisms and the activities of its encoded enzymes. Materials and Methods: Ninety-eight women were enrolled in this study, including 21 currently pregnant multiparous women without a history of miscarriage; 18 multiparous women who were not pregnant during the study; 30 women with a history of idiopathic REPL who were pregnant; and 29 who were not. Paraoxonase (PONase) and arylesterase (AREase) activities, two activities of the PON1 enzyme, were measured through commercially available kits (Relassay, Gaziantep, Turkey). PON1 genotypes were determined by polymerase chain reaction and restriction fragment length polymorphism (PCR-RFLP) analysis. Data were analyzed using SPSS for Windows version 19.0 (SPSS). Results: There was no association between idiopathic REPL and PON1 polymorphisms or PONase activity. The AREase activity of the PON1 enzyme trended higher in the healthy pregnant group than in the healthy nonpregnant group (p = 0.067), and was higher in the pregnant group with a history of idiopathic REPL than in the nonpregnant group with a history of idiopathic REPL (p = 0.041). Conclusions: Despite there being no detected association between PON1 activities or genotype and idiopathic REPL, we showed that AREase activity increased during early gestation. New studies, including longitudinal changes in serum AREase activity throughout normal pregnancy, should be carried out to further evaluate the association between PON encoded enzymatic activities and early gestational pathophysiology.

Analysis of cystic hygroma diagnosed in the prenatal period: 5-years' experience at a tertiary hospital in Southeastern Turkey.

PURPOSE: Our aim was to evaluate the association of cystic hygroma (CH) with fetal malformations and also to investigate the outcome of fetuses with CH diagnosed in the prenatal period. METHODS: We divided the CH patients into two main groups as isolated CH or CH associated with the congenital structural abnormality (CSA) by measuring the thickness of CH and showing other fetal abnormalities. Pregnancy outcomes were recorded as spontaneous abortion, elective termination, intrauterine death, live birth, postnatal death, and lost to follow-up. RESULTS: There were 74 cases of fetal CH including 19 in CSA-CH group and 55 in isolated-CH group diagnosed between 11 and 21 weeks' gestation. Karyotype analysis of these 28 patients revealed 18 (64.2%) normal karyotypes. Pregnancy outcomes included 54 elective terminations, five postnatal deaths, one spontaneous abortion, six live births, four intrauterine deaths, and four patients were lost to follow-up. CONCLUSION: In the presence of any CSA concurrent with CH, prognosis may be considered as poor and any additional help of fetal karyotyping is questionable. But fetal karyotyping may be advocated in counseling patients with isolated CH, in which a better prognosis and resolvement of CH may be expected in case of a normal karyotype.

Radicals, Oxidative/Nitrosative Stress and Preeclampsia.

Preeclampsia (PE) has a profound effect in increasing both maternal and fetal morbidity and mortality especially in third World. Disturbances of extravillous trophoblast migration toward uterine spiral arteries is characteristic feature of PE, which, in turn, leads to increased uteroplacental vascular resistance and by vascular dysfunction resulting in reduced systemic vasodilatory properties. Underlying pathogenesis appeared to be an altered bioavailability of nitric oxide (NO•) and tissue damage caused by increased levels of reactive oxygen species (ROS) and reactive nitrogen species (RNS). The increase in ROS and RNS production or the decrease in antioxidant mechanisms generates a condition called oxidative and nitrosative stress, respectively, defined as the imbalance between pro- and antioxidants in favor of the oxidants. Additionally, ROS might trigger platelet adhesion and aggregation leading to intravascular coagulopathy. ROS-induced coagulopathy causes placental infarction and impairs the uteroplacental blood flow in PE. As a consequence of these disorders could result in deficiencies in oxygen and nutrients required for normal fetal development resulting in fetal growth restriction. On the one hand, enzymatic and nonenzymatic antioxidants scavenge ROS and protect tissues against oxidative damage. More specifically, placental antioxidant enzymes including catalase, superoxide dismutase (SOD), and glutathione peroxidase (GSH-Px) protect the vasculature from ROS, maintaining the vascular function. On the other hand, ischemia in placenta in PE reduces the antioxidant activity. Collectively, the extent of oxidative stress would increase and therefore leads to the development of the pathological findings of PE including hypertension and proteinuria. Our goal in this article is to review current literature about researches demonstrating the interplay between oxidative, nitrosative stresses and PE, about their roles in the pathophysiology of PE and also about the outcomes of current clinical trials aiming to prevent PE with antioxidant supplementation.

DNA Repair Gene (XPD, XRCC4, and XRCC1) Polymorphisms in Patients with Endometrial Hyperplasia: A Pilot Study.

BACKGROUND In this study, we aimed to evaluate the association between endometrial hyperplasia and DNA repair gene (XPD, XRCC4, and XRCC1) polymorphisms. MATERIAL AND METHODS There were 114 cases enrolled in the study in 4 groups: simple endometrial hyperplasia (SH) (Group 1), complex endometrial hyperplasia without atypia (CH) (Group 2), complex atypical endometrial hyperplasia (CAH) (Group 3), and normal endometrium (NE) (Group 4). Of these cases, 37 cases had SH, 36 cases had CH, 16 cases had CAH, and 25 cases had NE. To evaluate an association between atypia and DNA repair genes, we consider a group that included both SH and CH, the endometrial hyperplasia without atypia cases (Group 5). Genomic DNA was isolated from paraffin-embedded endometrial tissue collected from the Pathology Department of Gaziantep University Medical School. Polymerase chain reaction (PCR) and/or restriction fragment length polymorphism (RFLP) method was used for evaluating of XPD (-751), XRCC4 (-1394 and a variable number of tandem repeats in intron 3), and XRCC1 (-399) genes. RESULTS We observed a notable distinction in patients having endometrial hyperplasia without atypia (the SH+CH group) and the CAH group in terms of XPD (-751) gene polymorphisms. A notable contrast was observed in patients with endometrial hyperplasia without atypia (the SH+CH group) and the NE group in terms of XRCC4 (VNTR intron 3) polymorphisms (P=0.026, P=0.018, respectively). CONCLUSIONS It was evident the DNA repair gene XPD and XRCC4 polymorphisms had a role in the pathophysiology of endometrial hyperplasia.

Comparison of the Kelly's plication and TOT simultaneously with vaginal hysterectomy, on the incontinence, and sexual functions

ABSTRACT Purpose: To compare the effect of vaginal hysterectomy-anterior/posterior colporrhaphy with Kelly's plication(VH-KP), versus vaginal hysterectomy-anterior/posterior colporrhaphy-transobturator tape(VH-TOT) surgeries on incontinence, quality of life, and sexual functions in patients with pelvic organ prolapse(POP), and concurrent obvious stress urinary incontinence(SUI). Materials and Methods: Between 2013 and 2017, fifty patients treated with VH-KP(n = 25), and VH-TOT(n = 25) due to POP and SUI, were evaluated prospective consecutively. Age, parity, duration of urinary incontinence, and the daily pad use were recorded. Patients were filled "rinary Distress Inventory-6(UDI-6)", "Incontinence Impact Questionnaire 7(IIQ-7)" and "Index of Female Sexual Function(IFSI)" questionnaire forms at preoperatively, and postoperative 6th month. No usage of pads was accepted as subjective cure rate. Intraoperative, and postoperative complications were noted. Results: There was no statistically significant difference between two groups, for the mean age of the patients, parity, duration of SUI, and the daily pad use, preoperatively (p > 0.05). Decreased UDI-6 scores, IIQ-7 scores and daily pad usage, and increased IFSF scores were found statistical significantly in each group, at the postoperative 6 th month (p < 0.05). However, VH-TOT group had higher improvement rates, on UDI-6 scores (69.5% vs 63.0%, p = 0.04). In addition, it was notable that the the rates of the patients had IFSF scores ≥ 25 was higher in VH-KP group (p = 0.05). Four (16%) patients had recurrent SUI in the VH-KP group (p = 0.039) and vaginal extrusion occurred in 2 (8%) patients in the VH-TOT group (p = 0.153), postoperatively. Conclusions: Although the effects of VH-TOT surgery are superior to conventional methods for incontinence and quality of life; negative effects on sexual functions are notable. In addition, although recurrence rates of TOT are low, complications such as vaginal extrusion are accompanied by drawbacks of mesh usage.

Comparison of the Kelly's plication and TOT simultaneously with vaginal hysterectomy, on the incontinence, and sexual functions.

PURPOSE: To compare the effect of vaginal hysterectomy-anterior/posterior colporrhaphy with Kelly's plication(VH-KP), versus vaginal hysterectomy-anterior/posterior colporrhaphy-transobturator tape(VH-TOT) surgeries on incontinence, quality of life, and sexual functions in patients with pelvic organ prolapse(POP), and concurrent obvious stress urinary incontinence(SUI). MATERIALS AND METHODS: Between 2013 and 2017, fifty patients treated with VH-KP(n = 25), and VH-TOT(n = 25) due to POP and SUI, were evaluated prospective consecutively. Age, parity, duration of urinary incontinence,and the daily pad use were recorded. Patients were filled "rinary Distress Inventory-6(UDI-6)", "Incontinence Impact Questionnaire 7(IIQ-7)" and "Index of Female Sexual Function(IFSI)" questionnaire forms at preoperatively,and postoperative 6th month. No usage of pads was accepted as subjective cure rate.Intraoperative,and postoperative complications were noted. RESULTS: There was no statistically significant difference between two groups, for the mean age of the patients, parity, duration of SUI, and the daily pad use, preoperatively (p > 0.05). Decreased UDI-6 scores, IIQ-7 scores and daily pad usage, and increased IFSF scores were found statistical significantly in each group, at the postoperative 6 th month (p < 0.05). However, VH-TOT group had higher improvement rates, on UDI-6 scores (69.5% vs 63.0%, p = 0.04). In addition, it was notable that the the rates of the patients had IFSF scores ≥ 25 was higher in VH-KP group (p = 0.05). Four (16%) patients had recurrent SUI in the VH-KP group (p = 0.039) and vaginal extrusion occurred in 2 (8%) patients in the VH-TOT group (p = 0.153), postoperatively. CONCLUSIONS: Although the effects of VH-TOT surgery are superior to conventional methods for incontinence and quality of life; negative effects on sexual functions are notable. In addition, although recurrence rates of TOT are low, complications such as vaginal extrusion are accompanied by drawbacks of mesh usage.

Use of Bladder Filling to Prevent Urinary System Complications in the Management of Placenta Percreta: a Randomized Prospective Study.

INTRODUCTION: The aim of our study was to evaluate the effect of filling the bladder on peripartum genitourinary injuries (especially bladder complications) in women with placenta percreta and to compare patient characteristics. MATERIAL AND METHODS: Our prospective cohort study consisted of pregnant women with placenta percreta who underwent planned cesarean hysterectomy at the Department of Obstetrics and Gynecology of Gaziantep University Hospital between January 2015 and July 2016. Bladders were filled with 300 ml saline solution to determine surgical borders better and enable dissection of the lower uterine segment without excessive bleeding or unintended injury. RESULTS: A total of 66 women were included in the study: 32 women whose bladders were filled during surgery (filled-bladder group) and 34 women whose bladders were not filled (not filled-bladder group). Comparisons of demographic and obstetrical data, surgical parameters, the need for transfusion, and bladder injury rates revealed no significant differences between the two groups. We did not observe any beneficial effect of filling the bladder on preventing urinary complications compared with the women whose bladders were not filled (p = 0.339). CONCLUSIONS: Filling the bladder with saline solution and mobilization of the bladder from the lower uterine segment did not have a statistically significant beneficial effect on preventing complications of the genitourinary system. But although the beneficial effects were not significant, shorter operation times, shorter postoperative hospital stays, and fewer bladder injuries were noted in patients whose bladders were filled.

Assessment of total sialic acid levels in patients with hyperemesis gravidarum: a preliminary study.

To determine the levels of serum total sialic acid (TSA) in patients with hyperemesis gravidarum (HG) and their gestational age-matched controls. Thirty pregnant women with HG, and 30 healthy pregnant women at up to 14 weeks of gestation were enrolled in this preliminary study. Total sialic acid levels in maternal serum were measured using the quantitative sandwich ELISA method. We observed statistically significant difference in TSA levels between HG and the control groups (p = .003). The identification of the role of SA in the prediction, diagnosis and follow-up of HG warrants more comprehensive studies in the future. Impact Statement What is already known on this subject? The derivatives of neuraminic acid are collectively referred to as sialic acid (SA). Changes in SA levels are known to trigger various conditions and disorders, including inflammatory, cardiovascular, neurological and endocrine diseases. Although a sensitive test capable of identifying hyperemesis gravidarum (HG) would be useful for diagnosis purposes, such a test is currently not available. Studies focussing on identifying new potential indicators and biomarkers for HG - as well as identifying their relevance in establishing diagnosis and assessing disease severity - would not only assist in elucidating the underlying causes of this condition but would also contribute to the development of new diagnostic tests for HG. What the results of this study add? Total sialic acid levels are significantly higher in sera of the patients with HG. The present study is the first in the literature to assess total sialic acid levels in patients with HG and healthy pregnant women before 14 weeks of gestation. What the implications are of these findings for clinical practice and/or further research? Total sialic acid levels could give an idea to clinicians in the etiopathogenesis of HG. The identification of the role of sialic acid in the prediction, diagnosis and follow-up of HG warrants more comprehensive studies in the future.

Is ultrasound-guided suction curettage a reliable option for treatment of cesarean scar pregnancy? A cross-sectional retrospective study.

PURPOSE: The purpose of our study is to present clinical courses and outcomes of 50 first-trimester cesarean scar pregnancy (CSP) cases, which are managed either with transabdominal ultrasound (TAUS)-guided suction curettage alone or abdominal hysterotomy. METHODS: We retrospectively analyzed our records from 2011 to 2016 at a single-center. TAUS-guided suction curettage alone was preferred in hemodynamically stable patients when the myometrial thickness was ≥3 mm and there was no vascular invasion. If the myometrial thickness was <3 mm and/or vascular invasion was present, then hysterotomy was preferred. RESULTS: Statistical analysis of age, gravidity, parity, history of previous CS (≥3 or <3), presence of embryonic cardiac activity, complaints (vaginal bleeding, pelvic pain, or both), preoperative and postoperative hemoglobin levels (g/dl), blood transfusion, initial serum ß-hCG levels, and duration to resolution of ß-hCG demonstrated no significant difference between TAUS-guided suction curettage and abdominal hysterotomy groups. There was a significant difference between two groups in terms of postoperative length of stay in the hospital and gestational age. CONCLUSION: TAUS-guided suction curettage in selected cases may be considered as a reliable first-line treatment option due to its low cost, ease of application, lower side-effect profile, and potentially minimal influence on future fertility in CSP patients that are hemodynamically stable.

No increase in free fetal DNA level in ectopic pregnancy: A preliminary study.

OBJECTIVE: The aim of this study was to diagnose ectopic pregnancy in the early period by measuring cell-free fetal DNA (cffDNA) levels in maternal blood using spectrophotometry. MATERIALS AND METHODS: Thirty patients with ectopic pregnancy and 30 patients with first trimester intrauterine pregnancy were enrolled in this prospective controlled study. cffDNA levels in maternal serum were measured using spectrophotometry. RESULTS: There were no differences between the two groups in terms of cffDNA absorbance levels. CONCLUSION: Spectrophotometry is not suitable for measuring cffDNA levels to diagnose ectopic pregnancies in the early period. Practical and cost-effective methods should be found or larger patient series should be investigated.

Summary of 2185 prenatal invasive procedures in a single center: A retrospective analysis.

OBJECTIVE: To determine the frequency, indications, and outcomes of diagnostic invasive prenatal procedures (DIPP) performed in a university hospital. MATERIALS AND METHODS: This retrospective, observational study included 2185 cases of DIPP (chorionic villus sampling, amniocentesis, and cordocentesis) performed at the department of obstetrics and gynecology of a university hospital between 2010 and 2016. We included all DIPP cases performed between 11 and 24 weeks of gestation. We compared the different types of DIPP performed in our hospital. RESULTS: Two thousand one hundred eighty-five procedures were performed (1853 amniocenteses, 326 chorionic villus sampling, and 6 cordocenteses). The main indication for performing invasive procedures was abnormal results of aneuploidy screening for trisomy 21, followed by maternal age, and fetal structural abnormality. The fetal karyotype was altered in 154 (26.1%) cases. Trisomy 21 was the most common aneuploidy followed by trisomy 18, monosomy X, and trisomy 13. Fetal karyotype could not be revealed in 42 (2%) cases due to maternal contamination in 18 cases, inadequate sampling in 4 cases, and failure of cell culture in 27 cases. There were 2 pregnancy losses due to the invasive procedure (only in amniocentesis). CONCLUSION: The ideal approach to pregnancies with a detected chromosomal abnormality should be tailored according to the individual choice of the couples regarding whether they decide for or against a child with a known chromosomal abnormality.

Early vulvar and umbilical incisional scar recurrence of cervical squamous cell carcinoma: Earlier than usually expected.

Cutaneous metastasis is considered as a hazardous condition depending on the mean survival around 9 months, which usually originates from cancers of the breast, lung, ovary, colon, and rarely from the cervix. The crucial prognostic factor of cutaneous metastasis depends on the period between the primary malignancy and cutaneous metastasis. We report two cases of the unusual presentation of squamous cell cancer of the cervix that developed vulvar and umbilical metastasis in the 5th month of primary treatment. Both of our patients survived for 11 months following the primary treatment. In addition, our first case is the earliest vulvar recurrence of cervical carcinoma in the English literature following appropriate medical and surgical management.

Emergency peripartum hysterectomy: single center ten-year experience.

PURPOSE: The purpose of our study is to determine the incidence, risk factors, indications, outcomes, and complications of emergency peripartum hysterectomy (EPH) performed in a university hospital. METHODS: This retrospective study includes 54 cases of EPH performed at the department of obstetrics and gynecology of Gaziantep University Hospital between the years 2005-2015. We included all hysterectomy cases during the first 24 h after delivery beyond 20 weeks of gestation. We compared the most common indications of EPH between each other. RESULTS: There were 54 EPH out of 8922 deliveries with an incidence of 6.1 per 1000 deliveries during the study period. The most common indication was abnormal placentation (74.0%). Urinary tract injury (33.4%) was the most common intraoperative complication. Bilateral hypogastric artery ligation, urinary tract injury, type of hysterectomy, post-op stay in the hospital, delivery in another hospital and other complications were significantly related to the type of EPH indication (p < 0.05). CONCLUSION: Abnormal placentation was the most common indication for EPH. Previous CS can be suggested as a high-risk factor for abnormal placentation. The delivery should be performed in appropriate clinical settings with experienced surgeons when high-risk factors like abnormal placentations are determined preoperatively.

Parasitic omental ovarian dermoid tumour mimicking an adnexal mass: A report of two very unusual cases.

The differential diagnosis of cystic adnexal masses includes various pathologies, some placed extragonadally. Herein, we present two different cases of omental ovarian dermoid tumours that were diagnosed using ultrasonography and removed with surgery. The greater part of the omental teratomas appear to have developed from self-amputation of cysts in the ovary, followed by their re-implantation into the omentum. Omental teratomas can be located in the pelvis, where they might be mistaken for an adnexal mass, an upper abdominal mass, or a periumbilical mass. The location of omental teratomas might slightly change from one examination to another. In such cases, preoperative diagnostic imaging methods may not provide adequate information to physicians. Gynecologists should always keep in mind the possibility of intraabdominal ovarian parasitic cystic teratomas in the differential diagnosis of suspicious adnexal masses during surgery. Awareness among gynecologic surgeons of such masses may help prevent misdiagnosis, delayed surgery, or the use of wrong surgical approaches.