Delta neutrophil index (DNI) as a potential biomarker for fetal growth restriction: insights from maternal hematological changes and neonatal outcomes.

BACKGROUND: This study investigates the role of Delta Neutrophil Index (DNI), an inflammation marker, in late-onset fetal growth restriction (LO-FGR) and its prediction of composite adverse neonatal outcomes. METHODS: A retrospective study was conducted on 684 pregnant women (456 with normal fetal development and 228 with LO-FGR) who delivered at Health Sciences University Etlik Zubeyde Hanim Women's Health Training and Research Hospital between January 1, 2015, and June 30, 2018. Composite adverse neonatal outcomes were defined as at least one of the following: 5th minute APGAR score < 7, respiratory distress syndrome (RDS), or neonatal intensive care unit (NICU) admission. RESULTS: The FGR group had significantly higher levels of neutrophil to lymphocyte ratio (NLR), platelet to lymphocyte ratio (PLR), monocyte to lymphocyte ratio (MLR), and DNI compared to controls (p < 0.05, for all). For FGR diagnosis, the DNI demonstrated the highest area under the curve (AUC = 0.677, 95% CI: 0.642-0.711) with a cut-off value of > -2.9, yielding a sensitivity of 78.41%, a specificity of 52.97%, a positive likelihood ratio (+ LR) of 1.68, and a negative likelihood ratio (-LR) of 0.37 (p < 0.001). For predicting composite adverse neonatal outcomes in the FGR group, DNI again demonstrated superior performance with an AUC of 0.635 (95% CI: 0.598-0.670), a cut-off value of > -2.2, a sensitivity of 69.90%, a specificity of 55.36%, a + LR of 1.56, and a -LR of 0.51 (p < 0.001). NLR, PLR, and MLR had AUCs below 0.55, indicating poor discriminative ability, with none reaching statistical significance. CONCLUSION: This study highlights the potential role of DNI as a promising biomarker for detecting inflammatory processes associated with LO-FGR and its complications.

Comparison of 2-year reproductive outcomes of tubal ectopic pregnancies treated with surgery, methotrexate or expectant management.

INTRODUCTION: To compare the 2-year reproductive outcomes of tubal ectopic pregnancies (EP) treated with surgery, methotrexate (MTX) or expectant management. MATERIALS AND METHODS: This case-control study was conducted retrospectively at the Obstetrics-Gynecology and Perinatology Clinics of Etlik Zubeyde Hanim Women's Health Education and Training Hospital. 985 of 1156 patients, who were managed between January 2015 and December 2019 for a tubal EP, tried to conceive in 2 years after treatment: 366 patients underwent surgical treatment; 549 patients were treated with MTX, and 70 patients had expectant management. Clinical data and fertility outcomes were retrieved by medical and hospital records. We compared the three groups based on the 2-year reproductive outcomes of three treatment modalities of tubal EP. RESULTS: There was a significant difference in the frequency of no pregnancy in patients who underwent surgery compared to patients who received expectant management and MTX therapy (p < 0.001). The frequency of no pregnancy was higher in patients who underwent surgery. There was no significant difference between expectant management and MTX therapy (p = 0.411). In the reproductive outcomes of patients who underwent surgery, the incidence of viable pregnancies was statistically lower than in the group treated with expectant management and MTX therapy (p = 0.003). CONCLUSIONS: Patients with an EP often have a future desire to have children, the treatment options are also important. The earlier the diagnosis is made, the more likely it is that expectant management or MTX treatment will be considered. With these two treatment methods, the likelihood of having a child in the future is higher than with surgical treatment.

Ultra-radical surgery versus standard-radical surgery for the primary cytoreduction of advanced epithelial ovarian cancer; long-term tertiary center experiences.

OBJECTIVE: To compare overall survival (OS) and morbidity outcomes in patients with advanced epithelial ovarian/tubal/peritoneal cancer undergoing standard-radical (SR) and ultra-radical (UR) surgical procedures based on NICE classification. STUDY DESIGN: This retrospective study analyzed data from 282 patients with 2014 FIGO stage III-IV epithelial ovarian cancer operated on between January 2006 and January 2019. The study compared OS, progression-free survival (PFS), and morbidity between SR and UR surgeries. Parameters influencing OS, including preoperative, postoperative, and post-adjuvant chemotherapy CA-125 values, surgical procedures, post-surgical residual tumor, histopathological grade, and FIGO surgical stage, were assessed. RESULTS: Out of 282 patients, 256 met the inclusion criteria. SR surgery was performed in 48 %, and UR surgery in 52 %. The mean preoperative CA-125 value was 1200 ± 1914.83, decreasing to 240.32 ± 373.87 postoperatively. The mean follow-up period was 63.01 ± 47.56 months. UR surgery correlated with significantly higher postoperative complications (p < 0.001), histopathological grade (p = 0.023), FIGO stage (p < 0.001), three-year death rates, and overall mortality rates (p = 0.035). FIGO stage and total metastatic lymph nodes emerged as independent prognostic factors for overall and PFS. CONCLUSION: In the treatment of epithelial ovarian cancer, evaluating the extent of the tumor before the surgery and showing maximal effort to minimize the residual tumor volume instead of applying UR procedures as the first choice seems to be the most important factor that can affect survival.

Pregnancy outcomes and fertility after ligation of uterine artery only and hypogastric artery only in postpartum hemorrhage.

Objective: To determine and compare pregnancy outcomes after bilateral uterine artery ligation (BUAL) or bilateral hypogastric artery ligation (BHAL) for postpartum hemorrhage (PPH). Material and Methods: This retrospective cross-sectional study was conducted from January 2010 to June 2018 at a tertiary referral hospital. Patients who had undergone arterial ligation for PPH were included in the study. Patients who had undergone BUAL and BHAL were compared with a control group in terms of fertility and pregnancy outcomes. Results: A total of 156 patients were included, of whom 47 underwent BUAl, 59 underwent BHAL and 50 were in the control group. There was no significant difference between the groups in subsequent pregnancies in terms of the incidence of miscarriage, fetal growth restriction, preeclampsia, primary cesarean deliveries, and infertility (p>0.05). There was a significant difference between all groups in gestational age at birth and birthweight. Preterm birth was observed in 32.2% of patients in the BHAL group, and this rate was significantly higher than in the BUAL (12.8%) and control (6%) groups (p=0.001). Conclusion: PPH is a life-threatening obstetric problem. The effects of interventions performed to reduce pelvic blood flow in patients may lead to persistent problems, such as preterm birth and low birth weight in the next pregnancy. However, these interventions do not appear to affect the risk of miscarriage. In subsequent pregnancies of patients who received BHAL, special attention should be paid to preterm birth.

Sensitivity of frozen section analysis in patients with ovarian adult granulosa cell tumor, a multi-center study.

INTRODUCTION: We aimed to demonstrate the sensitivity of frozen section for patients with adult granulosa cell tumor (AGCT) and analyze the clinico-pathological factors that may be associated with sensitivity. MATERIAL METHODS: This is a multicenter study including data of 10 Gynecological Oncology Departments. Frozen-section results of patients who had ovarian AGCT at the final pathology report were retrospectively analyzed. The relation between clinico-pathological characteristics such as age, tumor size, Ca-125 level, presence of ascites, omental metastasis, menopausal status and peritoneal cytology, and the sensitivity of frozen section in patients with AGCT were evaluated. The sensitivity of frozen section diagnosis was determined by comparing the frozen section result with the final pathological diagnosis. RESULTS: Frozen section results of 274 patients with AGCT were obtained. The median age of the patients was 52 years (range, 17-82 years). Totally, 144 (52.7%, n = 273) patients were postmenopausal. The median tumour size was 90 mm (range, 9-700 mm). The median preoperative Ca-125 level was 23 IU/mL (range, 2-995 IU/mL). The sensitivity of frozen section for detecting AGCT was 76.3%. Any association between the sensitivity of frozen section and menopausal status, presence of ascites, positive cytology, omental metastasis, tumor size, Ca-125 level, age could not be shown. CONCLUSION: It is important to know the diagnosis of AGCT intraoperatively, and we demonstrated the sensitivity of frozen-section for these tumors as 76.3%.

Are maternal serum subfatin levels altered in women with one abnormal glucose tolerance test value?

BACKGROUND: Subfatin, a newly discovered adipokine, plays a pivotal role in the regulation of glucose metabolism. The relationship between gestational diabetes mellitus and maternal dyslipidemia is well-documented. AIMS: This study aims to assess serum subfatin levels and the triglyceride/high-density lipoprotein cholesterol ratio in women with one abnormal glucose tolerance test value and those with gestational diabetes mellitus. METHODS: In this case-control study, 105 pregnant women were categorized into three groups: women with normal 3-h oral glucose tolerance test results (n=35), women with one abnormal 3-h oral glucose tolerance test result (n=35), and women diagnosed with gestational diabetes mellitus (n=35). Serum subfatin levels were measured using human enzyme-linked immunosorbent assay kits. RESULTS: Serum subfatin levels were significantly lower in the gestational diabetes mellitus group (0.94±0.15 ng/mL) compared to the normal oral glucose tolerance test group (1.48±0.55 ng/mL) and the group with one abnormal oral glucose tolerance test result (1.50±0.59 ng/mL). The triglyceride/high-density lipoprotein cholesterol ratio was also lower in the healthy control group than in the gestational diabetes mellitus and one abnormal oral glucose tolerance test result groups. CONCLUSION: Serum subfatin levels in women with one abnormal abnormal glucose tolerance test value are compared to those in the control group, while the triglyceride/high-density lipoprotein cholesterol ratio is significantly altered in women with one abnormal abnormal glucose tolerance test value when compared to the control group.

Does HPV-18 co-infection increase the risk of cervical pathology in individuals with HPV-16?

OBJECTIVE: We aimed to investigate differences between HPV-16 mono- and HPV-16/18 co-infections in terms of cervical dysplasia and invasive cancer. METHODS: This multicentre, retrospective study spanned from December 2017 to December 2020, involving women who visited gynaecological oncology clinics for colposcopy with either HPV-16 or HPV-16/18 positivity. A total of 736 patients, 670 in Group 1 (HPV-16 positivity) and 66 in Group 2 (HPV-16/18 positivity), were compared for the presence of CIN2+ lesions detected by colposcopic biopsy or endocervical curettage (ECC). Exclusions included hysterectomized patients, those with prior gynaecological cancers, and patients with HPV positivity other than types 16 and 18. RESULTS: Among the included patients, 42.4% had a diagnosis of CIN2+ lesions. The cytology results demonstrated abnormal findings in 45.3% in Group 1 and 42.2% in Group 2, with no significant difference between the groups. ECC revealed CIN2+ lesion in 49 (8.7%) patients in group 1, while only 1 (1.7%) patient had CIN2+ lesion in group 2. There was no difference between 2 groups in terms of ECC result (p = 0.052). In group 1, 289 (43.1%) patients had CIN2+ lesion, while 23 (34.8%) patients had CIN2+ lesions in group 2. There was no difference between group 1 and 2 in terms of diagnosis of CIN2+ lesions (p = 0.19). CONCLUSION: This multicentre retrospective study found no significant differences between HPV-16 mono- and HPV-16/18 co-infections regarding cervical pathologies. Larger studies are needed to validate and further explore these findings.

Prolidase activity in women with polycystic ovarian syndrome undergoing assisted conception.

Background: Prolidase is a manganese (Mn)-dependent cytosolic exopeptidase that degrades imidodipeptides with C-terminal proline or hydroxyproline. Prolidase recycling from imidodipeptides plays a critical role in collagen resynthesis and extracellular matrix (ECM) remodelling. Following an increase in gonadotropins, ovarian and follicular collagen undergo substantial degradation. Abnormal ovarian ECM composition is associated with polycystic ovary syndrome (PCOS). This study aimed to examine prolidase activity in the serum and follicular fluid (FF) of women undergoing in vitro fertilisation/intracytoplasmic sperm injection (IVF/ICSI) treatment, comparing those with PCOS to those with normal ovarian function.Methods: This prospective study enrolled 50 participants, of whom 44 were included. PCOS diagnosis followed the Rotterdam consensus criteria, with 20 patients constituting the study group. The control group comprised 24 individuals with mild-to-moderate male infertility. Prolidase enzyme activity in serum and FF was measured using the Chinard reagent via spectrophotometric analysis and compared between the groups.Results: Serum and FF prolidase levels were significantly lower in patients with PCOS (p < 0.05). A direct correlation was observed between serum and FF prolidase levels (p < 0.05). Although blastocyst quality scoring (BQS) significantly decreased in PCOS patients, no statistical difference was observed in the clinical pregnancy rate between the groups (p < 0.05) (p > 0.05). A negative correlation existed between serum prolidase levels and total antral follicle (AF) count (p < 0.05). Conversely, both serum and FF prolidase levels positively correlated with BQS (r = 0.574)(p < 0.05) (r = 0.650)(p < 0.05).Conclusions: Patients with PCOS showed lower serum and FF prolidase levels, indicating abnormal degradation of ovarian and follicular collagen, potentially causing anovulation.

Polycystic ovary syndrome (PCOS), the most prevalent endocrinopathy among reproductive-aged women, affects approximately 3­15% of this demographic. Long-term disorders such as cardiovascular disease, type 2 diabetes mellitus, obesity, and infertility are commonly associated with PCOS, with approximately 70% of affected women experiencing infertility. Although the aetiology of PCOS remains unclear, complex multigenic disorders and environmental factors such as abnormal ovarian extracellular matrix composition, disruption of the inflammatory pathway, and lifestyle factors have been found to be related.This study addresses the aetiology of PCOS, focusing on the close association between abnormal ovarian extracellular matrix composition and the syndrome, as seen in previous reports. Prolidase is a manganese-dependent cytosolic exopeptidase that degrades imidodipeptides using the C-terminal proline or hydroxyproline. Proline recycling from imidodipeptides by prolidase plays a critical role in the resynthesis of collagen and remodelling of the extracellular matrix. Our aim was to evaluate prolidase activity in the serum and follicular fluid of women diagnosed with PCOS. Our findings revealed a direct correlation between serum and follicular fluid prolidase levels, both of which were diminished in women with PCOS. Furthermore, a negative correlation was observed between serum prolidase levels and total antral follicle count indicating a potential link between prolidase activity and ovarian follicle development. In contrast, both serum and follicular fluid prolidase levels were positively correlated with blastocyst quality. In conclusion, PCOS patients showed lower serum and follicular fluid prolidase levels, indicating abnormal degradation of ovarian and follicular collagen, and potentially causing anovulation. Future studies measuring manganese levels in larger numbers of participants are required.

Can inflammatory biomarkers based on first trimester complete blood count parameters predict placental abruption ?: A case-control study.

OBJECTIVES: Placental abruption (PA) is associated with adverse maternal and neonatal outcomes and has an etiological mechanism that is not yet fully understood. The prediction of PA, which has been the subject of numerous studies, remains a challenge. In particular, there is evidence that PA can be considered a chronic process. So, this study aimed to show inflammatory biomarkers based on complete blood count parameters may be used to predict PA. STUDY DESIGN: A sample of 110 cases (pregnant women with PA) and 110 controls (healthy pregnant women with spontaneous labor) were required the study. The present case-control study included a total of 220 pregnant women. Inflammatory makers were used to evaluate the PA prediction RESULTS: Increases in body mass index, mean corpuscular volume and paletelet lymphocyte ratio are considered protective factors, while increases in neutrophil, the systemic inflammatory response index, neutrophil lymphocyte ratio and the pan-immune inflammation score are considered risk factors. Each 1 unit increase in neutrophil count increases the risk of a PA diagnosis by 1.81 times. CONCLUSION: Recent studies indicate a strong heterogeneity of clinical courses leading to PA in premature and term births. In the present study, our results showed that, inflammation is associated with PA.

Do HPV 16 positive/ASC-H cervical cancer screening results predict CIN 2+ better than other high-risk HPV subtypes?

Objective: To determine whether patients with atypical squamous cells, cannot exclude high grade squamous intraepithelial neoplasia (ASC-H) cytology have a correlation between high-risk human papillomavirus (HPV) type and CIN 2+1 lesion in final pathology. Material and Methods: The study was conducted retrospectively, using data from three tertiary gynecologic oncology centers located in various regions of Turkey. Data from 5,271 patients who had colposcopy between January 2003 and January 2021 were analyzed. Results: A total of 163 patients who had ASC-H cervical cytology test results, based on the Bethesda 2014 classification were eligible, and of these 83 (50.9%) who tested positive for HPV were included in the study. There was no correlation between the occurrence of CIN 2+ lesions and age (p=0.053). If there was any HPV 16 positivity (only HPV 16, HPV 16 and 18, HPV 16 and others) the presence of CIN 2+ lesions in the final pathology increased significantly. In HPV 16 positive ASC-H patients, the probability of CIN 2+ lesions in the final pathology were 72.5% while this rate was 48.1% in HPV 16 negative group (p=0.033). Conclusion: The guidelines do not provide a comprehensive definition of the role of the HPV test in managing ASC-H. Positive high-risk HPV types, especially HPV 16, together with an ASC-H smear result should bring to mind the possibility of high-grade dysplasia.

Isolated polyhydramnios in the third trimester or polyhydramnios secondary to late-onset gestational diabetes: is it worth distinguishing?

OBJECTIVE: The aim of this study was to compare pregnancy outcomes of patients with polyhydramnios due to late-onset gestational diabetes mellitus and patients with isolated polyhydramnios. METHODS: Of the women who fully participated in prenatal examinations at Etlik Lady Zübeyde Hospital between January 1, 2018, and December 31, 2019, women with polyhydramnios of nonfetal-placental origin manifesting in the third trimester were retrospectively reviewed. Women with normal 75-g oral glucose tolerance test results between 24 and 28 weeks gestation who met the inclusion criteria were enrolled in the study and divided into two groups based on the results of rescreening with the 75-g oral glucose tolerance test for polyhydramnios in the third trimester: women with isolated polyhydramnios (group 1) and women with late-onset polyhydramnios due to gestational diabetes mellitus (group 2). RESULTS: There were a total of 295 participants, of whom 35 (11.8%) were diagnosed with polyhydramnios due to late-onset gestational diabetes mellitus. There were no differences in the main outcomes. Birthweight and gestational age at birth were identified as independent risk factors for predicting composite maternal outcome {[odds ratio (OR)=1.273, 95% confidence interval (CI) 1.063-1.524, p=0.009]} and composite neonatal outcome (OR=0.606, CI 0.494-0.744, p<0.001), respectively. CONCLUSION: Polyhydramnios in late pregnancy without evidence of pregnancy-related causes leading to polyhydramnios may be a sign of late-onset gestational diabetes mellitus in women with a normal prior oral glucose tolerance test. As pregnancy outcomes and management were indifferent, it does not seem necessary or useful to diagnose whether or not late-onset gestational diabetes mellitus is present.

Enhancing endometrioma management: Diagnostic biomarkers and predictive outcomes in Ruptured vs. Non-Ruptured cases.

OBJECTIVE: To compare the outcomes between patients undergoing surgery for ruptured endometrioma versus non-ruptured endometrioma. STUDY DESIGN: The study was conducted at Health Sciences University, Etlik Zübeyde Hanim Training and Research Hospital Infertility Clinic. All patients who had a histopathology report of endometrioma between January 2014 and December 2020 were recruited. Patient files, surgery notes and laboratory values were extracted from the electronic recording system and patients with ruptured endometriomas (RE) or non-ruptured endometriomas (NRE) were compared. RESULTS: Overall, 181 patients were recruited to the study. No rupture was detected in 146 (80.7 %) patients while 35 patients (19.3 %) underwent surgery for RE. Pre-operative CRP, CA 125, CA 19-9, CA 15-3, CEA and mean platelet volume (MPV) values and postoperative MPV and neutrophil/lymphocyte ratio (NLR) values were statistically significantly higher (p < 0.01) in the RE group compared to the NRE group. Post-operative lymphocyte (p = 0.029) and eosinophyl (p = 0.015) values were significantly lower in the RE group compared to the NRE group. Among the preoperative biomarkers that are evaluated for prediction of rupture; MPV, CA 19-9 and CA-15.3 had a high specifity (>75 %) but a rather low sensitivity (<60 %), meanwhile CRP, CA-125 and CEA had high sensitivity but a low specifity. CONCLUSION: RE patients had significantly higher preoperative CRP, CA 125, CA 19-9, CA 15-3, CEA, and MPV values and postoperative MPV and NLR values while postoperative, lymphocyte and eosinophyl values were significantly lower compared with the NRE patients. Prospective studies with larger sample sizes are needed to determine biomarkers and parameters that can be used for non-invasive diagnosis of endometriosis and predict the possibility of endometrioma rupture.

Use of Shock Index, Modified Shock Index, and Age-Adjusted Shock Index for Detection of Postpartum Hemorrhage.

PURPOSE: The aim of this study is to evaluate the role of shock index (SI), modified shock index (MSI), and delta shock index (ΔSI) in predicting postpartum hemorrhage (PPH) and adverse maternal outcomes. MATERIAL AND METHODS: In this cross-sectional cohort study, a study group consisting of 416 pregnant women who delivered at our hospital and had postpartum hemorrhage was compared with 467 control patients with normal follow-up. SI (pulse/systolic blood pressure), MSI (pulse/mean arterial pressure), ΔSI (input SI - 2nd- or 6th-hour SI) values were calculated. RESULTS: A total of 883 postpartum women were included in the study. The study group had higher peripartum, 2nd-hour, and 6th-hour SI values (p=0.011, p=0.001, p<0.001, respectively). Peripartum MSI values (p=0.004), 2nd-hour MSI values (p<0.001), and 6th-hour MSI values (p<0.001) were significantly lower in the control group than in the PPH group. When the groups were evaluated, the cut-off value of the 2nd-hour SI parameter was>0.8909 (sensitivity 30%, specificity 84%), and the 6th-hour SI parameter was>0.8909 (sensitivity 40%, specificity 80%) for predicting postpartum hemorrhage requiring blood transfusion and surgical intervention. The cut-off value of the 2nd-hour MSI parameter was>1.2 (sensitivity 34%, specificity 82%), and the cut-off value of the 6th-hour MSI parameter was>1.2652 (sensitivity 32%, specificity 90%). CONCLUSION: The 2nd- and 6th-hour SI and 2nd- and 6th-hour MSI values were significantly higher in patients with postpartum hemorrhage. Values greater than 0.89 for SI and 1.2 for MSI were considered significant for predicting postpartum hemorrhage with maternal impairment.

The role of neoadjuvant chemotherapy before radical surgery in stage IB2/IIA2 squamous cell cervical cancers.

BACKGROUND: This study aimed to evaluate the outcomes of patients diagnosed with stage IB2/IIA2 cervical squamous cell carcinoma who underwent neoadjuvant chemotherapy (NACT) prior to radical hysterectomy compared to those who did not receive NACT before surgery. MATERIALS AND METHODS: This is a multicenter study including data of 6 gynecological oncology departments. The study is approved from one of the institution's local ethics committee. Patients were stratified into two cohorts based on the receipt of NACT preceding their surgical intervention. Clinico-pathological factors and progression-free survival were analyzed. RESULTS: Totally 87 patients were included. Lymphovascular space invasion (LVSI) was observed as 40% in the group receiving NACT, while it was 66.1% in the group not receiving NACT (p = 0.036). Deep stromal invasion (> 50%) was 56% in the group receiving NACT and 84.8% in the group not receiving NACT (p = 0.001). In the univariate analysis, application of NACT is statistically significant among the factors that would be associated with disease-free survival. Consequently, a multivariate analysis was conducted for progression-free survival, incorporating factors such as the depth of stromal invasion, the presence of LVSI, and the administration of NACT. Of these, only the administration of NACT emerged as an independent predictor associated with decreased progression-free survival. (RR:5.88; 95% CI: 1.63-21.25; p = 0.07). CONCLUSIONS: NACT shouldn't be used routinely in patients with stage IB2/IIA2 cervical cancer before radical surgery. Presented as oral presentation at National Congress of Gynaecological Oncology & National Congress of Cervical Pathologies and Colposcopy (2022/ TURKEY).

The importance of blood-count-derived inflammatory markers in predicting methotrexate success in patients with tubal ectopic pregnancy.

OBJECTIVE: To investigate the systemic immune-inflammation index (SII) and neutrophil-to-lymphocyte ratio (NLR) in predicting a successful methotrexate response in tubal ectopic pregnancy (TEP). METHODS: Women treated for TEP at a tertiary hospital between 2017 and 2021 were retrospectively reviewed. A total of 502 (100%) eligible patients who received methotrexate were included and divided into two groups based on whether or not they were successfully treated with methotrexate alone. Inflammatory parameters derived from the patients' hemograms at hospital admission were compared. RESULTS: In total, 434 (86.4%) patients were successfully treated with methotrexate alone (Group 1), while 68 (13.6%) patients underwent surgery after methotrexate failure (Group 2). Median neutrophil count, NLR, platelet-to-lymphocyte ratio, monocyte-to-lymphocyte ratio, SII, largest ectopic mass diameter, and ß-human chorionic gonadotropin (ß-hCG) were significantly lower, whereas median lymphocyte and platelet counts were significantly higher in Group 1. According to the receiver operating characteristic analysis performed for the discriminatory power of NLR, ß-hCG, and SII for methotrexate response, the area under the curve values were 0.742, 0.730, and 0.699, respectively. CONCLUSION: Low NLR and SII are associated with methotrexate success and could be used to refine decision making regarding ß-hCG for predicting successful response to methotrexate in patients with TEP.

The use of late preterm antenatal corticosteroids in women with gestational diabetes : a puzzle worth solving.

BACKGROUND: To investigate the association between late preterm antenatal corticosteroid treatment and outcome in late preterm neonates born to mothers with gestational diabetes mellitus, METHODS: All patients with gestational diabetes mellitus who had a late preterm delivery at Etlik Lady Zübeyde Hospital between 2017 and 2021 were included. Women who met the inclusion criteria and were not given antenatal corticosteroid treatment during current pregnancy before 34 0/7 weeks of gestation were divided into two groups according to whether or not they received late preterm antenatal corticosteroid treatment. The two groups were compared in terms of adverse neonatal complications. The main outcomes were composite respiratory outcome and composite neonatal outcome. Logistic regression analysis was used to determine additional potential predictors of neonatal outcome. RESULTS: This retrospective cohort study included a total of 400 participants with gestational diabetes mellitus who had a late preterm delivery within the study period. Of these women, 196 (49%) received late preterm antenatal corticosteroid treatment. Main outcomes showed no difference. Decreasing gestational age at birth was identified as an independent risk factor predicting both composite respiratory outcome and composite neonatal outcome in multivariate logistic regression analysis. CONCLUSIONS: Antenatal corticosteroid treatment at or after 34 0/7 weeks of gestation in women with gestational diabetes mellitus who had a late preterm delivery was not associated with improvement in adverse neonatal outcomes. Decreasing gestational age at birth was the only independent risk factor predicting composite neonatal and composite respiratory outcomes.

Plasma metabolomics for diagnostic biomarkers on ectopic pregnancy.

Metabolomics is a relatively novel omics tool to provide potential biomarkers for early diagnosis of the diseases and to insight the pathophysiology not having discussed ever before. In the present study, an ultra-performance liquid chromatography-quadrupole time-of-flight mass spectrometry (UPLC-Q-TOF-MS) was employed to the plasma samples of Group T1: Patients with ectopic pregnancy diagnosed using ultrasound, and followed-up with beta-hCG level (n = 40), Group T2: Patients with ectopic pregnancy diagnosed using ultrasound, underwent surgical treatment and confirmed using histopathology (n = 40), Group P: Healthy pregnant women (n = 40) in the first prenatal visit of pregnancy, Group C: Healthy volunteers (n = 40) scheduling a routine gynecological examination. Metabolite extraction was performed using 3 kDa pores - Amicon® Ultra 0.5 mL Centrifugal Filters. A gradient elution program (mobile phase composition was water and acetonitrile consisting of 0.1% formic acid) was applied using a C18 column (Agilent Zorbax 1.8 µM, 100 x 2.1 mm). Total analysis time was 25 min when the flow rate was 0.2 mL/min. The raw data was processed through XCMS - R program language edition where the optimum parameters detected using Isotopologue Parameter Optimization (IPO). The potential metabolites were identified using MetaboAnalyst 5.0 and finally 27 metabolites were evaluated to be proposed as potential biomarkers to be used for the diagnosis of ectopic pregnancy.

Efficacy and safety of bevacizumab in patients with low-grade serous ovarian cancer.

Aim: To investigate the efficacy and safety of bevacizumab in patients with recurrent low-grade serous ovarian carcinoma. Materials & methods: The data of patients who received at least two cycles of bevacizumab in combination with chemotherapy were retrospectively recorded. Results: The median age of 51 patients was 56 (range: 33-75) years. The complete response rate was 10.4% and the partial response rate was 43.7%. The objective response rate was 54.1%. Median progression-free survival was 15.9 months (95% CI: 9.1-22.6) and median overall survival was 42.5 months (95% CI: 37.2-47.8). Conclusion: Bevacizumab with chemotherapy is an effective option for treating recurrent ovarian low-grade serous carcinoma.

Defining the relationship between ovarian adult granulosa cell tumors and synchronous endometrial pathology: Does ovarian tumor size correlate with endometrial cancer?

OBJECTIVE: The main feature of adult granulosa cell tumors (AGCT) is their capacity to secrete hormones, with nearly all of them capable of synthesizing oestradiol. The primary goal of this study is to identify synchronized endometrial pathologies, particularly endometrial cancer, in AGCT patients who had undergone a hysterectomy. MATERIALS AND METHODS: The study cohort comprised retrospectively of 316 AGCT patients from 10 tertiary gynecological oncology centers. AGCT surgery consisted of bilateral salpingo-oophorectomy, hysterectomy, peritoneal cytology, omentectomy, and the excision of any suspicious lesion. The median tumor size value was used to define the relationship between tumor size and endometrial cancer. The relationship between each value and endometrial cancer was evaluated. RESULTS: Endometrial intraepithelial neoplasia, or hyperplasia with complex atypia, was detected in 7.3% of patients, and endometrial cancer in 3.1% of patients. Age, menopausal status, tumor size, International Federation of Gynecology and Obstetrics stage, ascites, and CA-125 level were not statistically significant factors to predict endometrial cancer. There was no endometrial cancer under the age of 40, and 97.8% of women diagnosed with endometrial hyperplasia were over the age of 40. During the menopausal period, the endometrial cancer risk was 4.5%. Developing endometrial cancer increased to 12.1% from 3.2% when the size of the tumor was >150 mm in menopausal patients (p = 0.036). CONCLUSION: Endometrial hyperplasia, or cancer, occurs in approximately 30% of AGCT patients. Patients diagnosed with AGCT, especially those older than 40 years, should be evaluated for endometrial pathologies. There may be a relationship between tumor size and endometrial cancer, especially in menopausal patients.

The role of inflammation in cases with gestational diabetes mellitus: Systemic immune inflammatory index according to trimesters.

PROBLEM: This study aims to investigate the role of the systemic immune-inflammatory index (SII) in inflammation by analyzing SII values by trimester in gestational diabetes mellitus (GDM). METHOD OF STUDY: Between May 2019 and June 2020, we retrospectively enrolled 467 pregnant women who were followed from the first trimester to delivery in our hospital. We evaluated the sociodemographic characteristics, laboratory test results, SII values, Apgar scores, and newborn birth weights of pregnant women diagnosed with GDM. We also compared the SII values of GDM for the 1st, 2nd, and 3rd trimesters with the control group. RESULTS: When examining the SII values of the GDM group in these three trimesters, without including the control group, we found that the SII value of the GDM group in the 3rd trimester was significantly higher than in the 1st trimester, with a gradual increase with each trimester (p = .007). Additionally, the SII value was higher in the GDM group compared to the control group (p = .008). We conducted a Receiver Operating Characteristic (ROC) analysis of the SII value between the groups by trimester. The diagnostic significance of SII between the GDM and control groups was observed in the 3rd trimester, as the area under the curve (AUC) was close to 0.5 and not associated with a specific cutoff value. When examining the relationship between 3rd-trimester SII and study parameters, we found it had a positive and low correlation with the length of prepartum hospitalization, 50 g Oral Glucose Tolerance Test (OGTT), and maximal vertical pocket. CONCLUSION: SII levels were significantly higher in third-trimester GDM patients; however, despite elevated levels of inflammation, fetuses did not experience harm.