Fetal vascular malperfusion score is linked with developing preeclampsia in women with gestational diabetes mellitus: a retrospective cohort study.

OBJECTIVE: Fetal vascular malperfusion is associated with poor perinatal outcomes in women with preeclampsia and gestational diabetes mellitus. The aim of this study was to determine the association between fetal vascular malperfusion score and syncytiotrophoblast basement membrane thickness and clinicopathological variables, such as developing preeclampsia in women with gestational diabetes mellitus. METHODS: This retrospective cohort study included 65 pregnant participants (34 with gestational diabetes mellitus and 31 controls) between January 2019 and January 2022. Gestational diabetes mellitus was diagnosed as ≥2 of 4 elevated values on a 3-h, 100-g oral glucose tolerance test. The fetal vascular malperfusion score was evaluated by endothelial CD34 positivity in the villous stroma of the placenta. The association between fetal vascular malperfusion score and syncytiotrophoblast basement membrane thickness with clinicopathological variables in women with gestational diabetes mellitus was evaluated. RESULTS: It was revealed that the gestational diabetes mellitus group had greater fetal vascular malperfusion scores than the control group (gestational diabetes mellitus group fetal vascular malperfusion score: 34.2±9.1 and control group fetal vascular malperfusion score: 26.5±8.7, respectively, p=0.0009). Syncytiotrophoblast basement membrane thickness was correlated with the development of preeclampsia, trophoblast proliferation, and fetal vascular malperfusions (0.3952, p=0.0129; 0.3487, p=0.0211; and 0.4331, p=0.0082, respectively). On the contrary, fetal vascular malperfusions were correlated with the development of preeclampsia, villous edema, and trophoblast proliferation (0.3154, p=0.0343; 0.2922, p=0.4123; and 0.3142, p=0.0355, respectively). CONCLUSION: The gestational diabetes mellitus group displayed significantly higher fetal vascular malperfusion scores and thickening of the syncytiotrophoblast basement membrane than the control group. There is a correlation between developing preeclampsia and the fetal vascular malperfusion scores and the syncytiotrophoblast basement membrane thickness.

[Comparison of Conventional Methods with Molecular Methods in the Diagnosis of Trichomonas vaginalis and Investigation of Metronidazole Resistance]. / Trichomonas vaginalis'in Tanisinda Konvansiyonel Yöntemlerin Moleküler Yöntemlerle Karsilastirilmasi ve Metronidazol Direncinin Arastirilmasi.

Trichomoniasis is a sexually transmitted parasitic infection caused by Trichomonas vaginalis. In the diagnosis of trichomoniasis, direct microscopy (DM) is preferred, which is a cheap and fast method, although it has low sensitivity. Culture methods, which are accepted as the gold standard, can only be applied in certain centers due to the need for experienced personnel and the ability to get results within 2-7 days, despite their high sensitivity. In this study, it was aimed to compare conventional microscopic and culture methods used in the routine diagnosis of T.vaginalis with polymerase chain reaction (PCR) method and to investigate ntr4 and/or ntr6 gene polymorphism in the nitroreductase gene region, which are thought to be associated with metronidazole resistance in T.vaginalis strains isolated from clinical specimens. Vaginal swab specimens were collected from the posterior fornix of the vagina with two sterile ecuvion sticks during the gynecological examinations of 200 patients who applied to the Balikesir University Health Practice and Research Hospital, Obstetrics and Gynecology Polyclinic between March 2019 and August 2021. The first swab sample was used for direct microscopic examination, Giemsa staining and conventional PCR analysis, while the second swab specimen was taken into trypticase-yeast-extract-maltose (TYM) medium for T.vaginalis culture and followed for eight days at 37 °C. All specimens were screened for the presence of T.vaginalis using primers specific to the ß-tubulin (btub1) gene region and clinical isolates grown in TYM medium were examined for metronidazole resistance using primers specific for the nitroreductase gene region by using conventional PCR. Drug resistance test was also performed for the isolates in which polymorphism associated with metronidazole resistance was detected. Eight (4%) of 200 patient specimens were found positive by both culture/staining and PCR methods. The mean age of the patients included in the study was 39.9, while the mean age of the patients with positive T.vaginalis was 41.8. The most common clinical findings in the patients were foul-smelling vaginal discharge (36%), groin pain (21%), vaginal itching (19%), and burning sensation during urination (18%). In three out of eight T.vaginalis strains isolated from clinical samples, the presence of polymorphism in the ntr6 gene, which is thought to be associated with metronidazole resistance, was demonstrated by PCR. It was observed that three isolates with ntr6 gene polymorphism were phenotypically resistant to metronidazole (MLK= 390 µM). In this study, the fact that three of eight clinical isolates that were resistant to metronidazole by the broth microdilution method and as well as showing ntr6 gene polymorphism supported the thesis that there might be a close relationship between metronidazole resistance and ntr6 gene polymorphism. As a result, the use of culture and molecular methods in the diagnosis of T.vaginalis, in addition to the microscopy method, may contribute to a more accurate laboratory diagnosis of the agent, to detect metronidazole resistance molecularly and phenotypically, to determine metronidazole resistance rates in our country and to update treatment protocols within the framework of these data.

Teres lift-up technique: a retrospective comparative study for an alternative route for laparoscopic entry in gynecologic and oncologic surgery.

OBJECTIVE: Laparoscopic surgery is the favored method for the surgical treatment of gynecologic diseases and malignancies. We have defined an anatomic landmark-based, easy-to-perform, and an alternative way of open laparoscopic entry technique named the ligamentum teres lift-up technique (TLU) that can be used in obese or normal-weight women to tackle the risks of the closed laparoscopic entry technique, namely, Veress needle entry (VNE). STUDY DESIGN: In this retrospective comparative study, the participants were equally distributed to either the TLU group (n = 36) or the VNE group (n = 36) in a 1:1 ratio. The participants were stratified according to their BMI as follows: BMI between 20-25 kg/m2 (average weight), 25-30 kg/m2 (overweight), 30-35 kg/m2 (class I obesity), and 35-40 kg/m2 (class II obesity). Both laparoscopic access techniques were compared according to the entry time, vascular or visceral injuries, insufflation failures, trocar-related complications, and omental damage. RESULTS: The TLU group had a considerably shorter entry time than the VNE group (74.43 ± 21.45 s versus 192.73 ± 37.93 s; p < 0.001). Only one failed insufflation occurred in the VNE group (p = 0.32); however, that case was successfully insufflated with the TLU technique. Only one intestinal injury was seen in the VNE group, encountered during trocar site closure (p = 0.32). The subgroup analyses of the TLU and VNE groups based on BMI strata revealed a continuation of the statistical significance of entry time between BMI-matched groups. CONCLUSION: The current study reveals that the new alternative TLU technique supplies an alternative, validated, and rapid access to the abdominal cavity in normal-weight and obese women. This new approach offers an easy-to-teach and easy-to-perform technique for surgical mentors and residents in gynecologic and oncologic surgeries.

Differential Expressions of Ki-67, Bcl-2, and Apoptosis Index in Endometrial Cells of Women With and Without Type II Diabetes Mellitus and Their Correlation with Clinicopathological Variables.

The objective of this study was to investigate proliferation, apoptosis, and antiapoptotic molecule expression in endometrial cells of reproductive-aged women with and without type II diabetes mellitus (T2D). In this case-control study, a total of 80 endometrial tissue specimens from reproductive-aged women (35 in the proliferative phase and 45 in the secretory phase) were examined. The age and body mass index (BMI) were matched between the groups. Formalin-fixed and paraffin-embedded endometrial tissue samples were used for immunohistochemistry analysis. The presence of proliferation was evaluated with Ki-67 expression, antiapoptotic function of cells was evaluated with Bcl-2 expression, and apoptosis was evaluated with terminal deoxynucleotidyl transferase (TUNEL) immunoreactivity in both the glandular epithelium and stroma of endometrial tissue samples from women with and without T2D. Ki-67 expression in the glandular epithelium and Bcl-2 expression in both the glandular epithelium and stroma were significantly higher in endometrial tissue samples of women in the T2D group than the control group (p = 0.0008, p = 0.0022, and p = 0.0261, respectively). TUNEL immunoreactivity was significantly lower in the glandular epithelium of women in the T2D group than the control group (p = 0.0001). Glandular Ki-67 expression correlated positively with BMI, use of insulin, and hemoglobin A1c level (p = 0.0034, p = 0.0154, and p = 0.0011, respectively). Glandular Bcl-2 expression correlated positively with BMI and duration of T2D (p = 0.0090 and p = 0.0109, respectively). Stromal Bcl-2 expression correlated positively with duration of T2D (p = 0.0069). TUNEL immunoreactivity in the glandular epithelium correlated negatively with duration of T2D (p = 0.0340) and positively with the use of oral antidiabetic agents (p = 0.0226). Compared to age and BMI-matched controls, women with T2D experienced increased cell proliferation and decreased apoptosis in the glandular epithelium and increased antiapoptotic function in both the glandular epithelium and stromal cells. High BMI values in women with diabetes seemed to contribute to increased cell proliferation and increased antiapoptotic function in the glandular epithelium but not the stromal cells.

Serum vitamin D levels in healthy urban population at reproductive age: effects of age, gender and season.

OBJECTIVE: The aim of the study was to determine the effects of age, gender and season on vitamin D status in healthy urban population at reproductive age. Also, we investigated the distribution of population into different groups regarding 25(OH)D levels. METHODS: Serum 25(OH)D levels of 21,317 participants: 5,364 men (25.1%) and 15,953 women (74.8%), aged between 18-45 years, applying to two medical centres for check-up located in the same city were retrospectively analyzed. Group I consisted of 14,720 participants (11,257 women and 3,463 men) in the first centre and Group II consisted of 6,597 participants (4,696 women and 1,901 men) in the second centre. RESULTS: The mean 25(OH)D levels did not differ between women and men in both groups: 23.4 (SD = 14.4) and 23.1 (SD = 12.6) in Group I, and 22.6 (SD = 15.9) and 23.1 (SD = 14.3) in Group II, respectively, (p > 0.05). Similar trends exhibiting lower mean 25(OH)D levels at younger ages and higher levels at later ages were observed in both groups; a seasonal variation of 25(OH)D levels was observed in both genders with the highest levels in August and September and the lowest levels from February through April; percentages of women with 25(OH)D level of < 5 ng/ml were significantly higher than of men in Group I (1.4% vs. 0.2%, respectively, p < 0.001) and in Group II (4.1% vs. 1.1%, respectively, p < 0.001). CONCLUSION: There is a slight increase in serum 25(OH)D levels from 18 through 45 years of age in healthy population. The seasonal variation of 25(OH)D levels is prominent in both genders with men having slightly lower levels in some months of winter and higher levels in summer as compared to women. The prevalence of women having 25(OH)D levels less than 5 ng/ml is higher than that of men.

Differential expression of Oct-4, CD44, and E-cadherin in eutopic and ectopic endometrium in ovarian endometriomas and their correlations with clinicopathological variables.

BACKGROUND: Endometriosis is an estrogen-dependent inflammatory disease that often causes infertility and chronic pelvic pain. Although endometriosis is known as a benign disease, it has demonstrated characteristics of malignant neoplasms, including neoangiogenesis, tissue invasion, and cell implantation to distant organs. Octamer-binding protein 4 (Oct-4) is a molecular marker for stem cells that plays an essential role in maintaining pluripotency and self-renewal processes in various types of benign and malignant tissues. CD44 is a multifunctional cell surface adhesion molecule that acts as an integral cell membrane protein and plays a role in cell-cell and cell-matrix interactions. E-cadherin is an epithelial cell-cell adhesion molecule that plays important role in the modulation of cell polarization, cell migration, and cancer metastasis. The aim of this study was to investigate the expression patterns of Oct-4, CD44, and E-cadherin in eutopic and ectopic endometrial tissues from women with endometrioma compared to control endometrial tissues from women without endometrioma. METHODS: In the present study, Oct-4, CD44, and E-cadherin expressions were evaluated in eutopic and ectopic endometrial tissue samples from women with endometrioma (n = 32) and compared with those of control endometrial tissue samples from women without endometrioma (n = 30). RESULTS: Immunohistochemical expression of Oct-4 was significantly higher in the ectopic endometrial tissue samples of women with endometrioma than in the control endometrial tissue samples (p = 0.0002). Conversely, CD44 and E-cadherin expressions were significantly lower in the ectopic endometrial tissue samples of women with endometrioma than in the control endometrial tissue samples (p = 0.0137 and p = 0.0060, respectively). Correlation analysis demonstrated significant correlations between Oct-4 expression and endometrioma cyst diameter (p = 0.0162), rASRM stage (p = 0.0343), and total rASRM score (p = 0.0223). Moreover, CD44 expression was negatively correlated with the presence of peritoneal endometriotic lesions (p = 0.0304) while E-cadherin expression was negatively correlated with the presence of deep infiltrating endometriosis (p = 0.0445). CONCLUSIONS: Increased expression of Oct-4 and decreased expression of adhesion molecules in endometriotic tissues may contribute to the development and progression of endometriosis.

Overexpression of programmed cell death ligand 1 in patients with CIN and its correlation with human papillomavirus infection and CIN persistence.

BACKROUND: HPV causes specific cell-mediated immunity in the cervix. Mononuclear cells such as helper T cells (CD4+), cytotoxic T cells (CD8+), and dendritic cells play a critical role in the initiation of the HPV-specific immune response and destruction of virus-infected cervical epithelial cells. The programmed cell death ligand 1 (PD-L1) gene encodes an immune inhibitory receptor ligand and overexpression of PD-L1 inhibits T-cell activation and cytokine production. The aim of this study was to investigate the expression of PD-L1 in cervical tissue and its correlation with clinicopathological findings. METHODS: In this cross-sectional study, a total of 94 women who were referred for colposcopy due to abnormal Papanicolaou (PAP) test results and/or HPV positivity were evaluated. The presence of HR-HPV-DNA was analyzed using type- and gene-specific primers along with commercial real-time polymerase chain reaction. The cervical examination was done with a colposcope. Cervical biopsies were obtained from the areas that were evaluated as abnormal during the colposcopy. Histopathological result of cervical biopsies were defined as no intraepithelial neoplasia (CIN 0), mild CIN (CIN I), and moderate-to-high CIN (CIN II-III). All women were classified into four groups based on their HR-HPV positivity and cervical biopsy results: Group I (controls; n = 29), HR-HPV (-) CIN 0; Group II (n = 21), HR-HPV (+) CIN 0; Group III (n = 20), HR-HPV (+) CIN I; and Group IV (n = 24), HR-HPV (+) CIN II-III. A semi-quantitative scoring system was used to evaluate the degree of Ki-67, p16, and PD-L1 immunoreactivity in the cervical tissue samples. RESULTS: We found that PD-L1 expression in both mononuclear cells and in cervical epithelial cells gradually increases from the HR-HPV (-), CIN 0 group to the HR-HPV (+), CIN II-III group (p = 0.0003 and p = 0.0394, respectively) and mononuclear PD-L1 expression was correlated with HPV type, initial Pap test results, HPV persistence, and CIN persistence or recurrence (p = 0.0180, p = 0.0109, p = 0.0042, and p = 0.0189, respectively). Moreover, mononuclear PD-L1 expression was also correlated with Ki-67 and p16 immunoreactivity (p = 0.0432 and p = 0.0166, respectively). Epithelial PD-L1 expression was only correlated with HPV type and the presence of HPV persistence (p = 0.0122 and p = 0.0292, respectively). CONCLUSION: During the initial evaluation of the cervical histology results, the assessment of PD-L1 expression-especially in mononuclear cells in cervical tissue samples-may provide more information on the progression of HR-HPV infection and its persistence.

Evaluation of the ocular surface by impression cytology in patients with endometriosis.

OBJECTIVE: The aim of this study was to investigate the effect of endometriosis on the ocular surface. METHODS: A total of 50 patients were included in the study and divided into two groups. Group 1 consisted of 25 patients with endometriosis. Group 2 had 25 control patients. All patients underwent complete ophthalmic examination, and the right eyes were included in the study. To evaluate the ocular surface, both groups were tested with the following: the Schirmer I test, tear breakup time (TBUT), the conjunctival impression cytology (CIC), and the Ocular Surface Disease Index (OSDI). The results were subsequently compared. RESULTS: The average Schirmer I test results were 8.40 ± 2.74 mm in group 1 and were significantly lower in patients with endometriosis (P < 0.001). The average TBUT test results were 9.04 ± 3.61 s in group 1 and were significantly lower in patients with endometriosis (P < 0.001). The average OSDI results were 24.04 ± 9.29 in group 1 and were significantly higher in patients with endometriosis (P < 0.001). The average CIC results were 1.76 ± 0.88 in group 1 and were significantly higher in patients with endometriosis (P < 0.001). CONCLUSIONS: Ocular surface changes, including squamous metaplasia, may be observed in the conjunctiva of patients with endometriosis.

Placental fractalkine immunoreactivity in preeclampsia and its correlation with histopathological changes in the placenta and adverse pregnancy outcomes.

Introduction: Preeclampsia is a systemic inflammatory disorder and a major cause of maternal and fetal mortality. Fractalkine (CX3CL1) is a member of the chemokine family with multiple functions in the organization of the immune system. It is up-regulated in inflammatory disorders. During inflammation, fractalkine enhances tissue destruction and inflammatory cell invasion. We aimed to investigate the alteration of fractalkine in the placental tissues of pregnant women with preeclampsia and the correlation of this alteration with clinicopathological variables.Materials and methods: Alteration of fractalkine in placental tissue specimens was determined immunohistochemically in 84 pregnant women: 33 women with mild preeclampsia, 19 women with severe preeclampsia, and 30 women with normal pregnancy. Preeclampsia was diagnosed using current guidelines of the American College of Obstetricians and Gynecologists.Results: Pregnant women with mild and severe preeclampsia revealed significantly higher fractalkine expression in syncytiotrophoblast cells than in the normotensive group (p = .0051 and .0001, respectively). The expression of fractalkine in preeclampsia was positively correlated with clinical parameters including the presence of intrauterine growth restriction, systolic and diastolic blood pressure, and 24-h urine protein, whereas it was negatively correlated with plasma albumin levels and placental weight. Additionally, the pathological changes in the placenta-including the presence of syncytiotrophoblast basement membrane thickening, increased number of syncytial knots, and vascularization of terminal villi were significantly correlated with fractalkine expression in pregnant women with preeclampsia.Conclusions: Overexpression of fractalkine in pregnant women with preeclampsia, as well as the correlation between fractalkine expression and poor pregnancy outcomes and placental histopathological changes may be associated with the underlying mechanisms of preeclampsia.

Metformin decreases testicular damages following ischaemia/reperfusion injury in rats.

The effects of metformin on a testicular torsion injury in adolescent rat testis after I/R were evaluated in the present study. Forty adolescent rats were divided into five groups with eight rats per group: a control group; a sham-operated group; an ischaemia group, where torsion was applied for 4 hr and testis was examined immediately after detorsion; an I/R group, where torsion was applied for 4 hr and the testis was examined 4 hr after detorsion; and an I/R + M group, where the metformin (300 mg/kg) administration was added to the identical procedures used for the I/R group. Spermatogenesis, basal membrane integrity and cleaved caspase-3 expression were assessed. The I/R + M group had a significantly higher Johnsen score than the I/R group (7.9 ± 0.1 vs. 7.5 ± 0.2; p < .001; F-value = 14.2). Failure of basal membrane integrity was highest in the ischaemia group (45 ± 5) compared to the other groups (control group, 20 ± 5; sham-operated group, 16.6 ± 2.8), but not different between the I/R + M (31.6 ± 12.5) and the I/R groups (25 ± 3.5). Cleaved caspase-3 expression was highest in the ischaemia group (73.5 ± 0.7), and significantly lower in the I/R + M group (33.4 ± 0.9) than the I/R group (58.5 ± 0.2; p < .05; F-value = 7.6). Metformin decreases testicular damage by exerting protection against the harmful effects of I/R on spermatogenesis and alleviating apoptosis in adolescent rat testis.

The Usefulness of CD34, PCNA Immunoreactivity, and Histopathological Findings for Prediction of Pain Persistence After the Removal of Endometrioma.

Endometriosis is an estrogen-dependent inflammatory disease that causes infertility and chronic pelvic pain. Ovarian endometrioma is the most common form of endometriosis, and conservative surgery is the main preferred therapeutic approach for endometrioma-associated symptoms. The aim of this study was to investigate the persistence of cyclic and noncyclic pelvic pain (NCPP) after endometrioma excision and their relationship to clinical and histopathological findings. In this prospective observational study, 41 symptomatic patients were evaluated for the presence of pain symptoms 3 to 6 months after endometrioma excision. Tissue specimens of endometrioma were collected during the operation and embedded in paraffin. The persistence of pain was 41.4%. Surgical excision of endometrioma significantly decreased NCPP and dysmenorrhea, but not dyspareunia ( P < .0001, P = .0001, and P = .25, respectively). Histopathological changes, including depth of endometriosis penetration into the cyst wall, the presence of macrophage infiltration, and vascularity of endometrioma cyst walls were significantly higher in patients with pain persistence than in patients without pain persistence ( P = .0034, P = .0042, and P = .0007, respectively). Moreover, proliferating cell nuclear antigen (PCNA) and CD34 immunoreactivity in both glandular and stromal cells and vascular endothelium were significantly higher in patients with pain persistence ( P = .0079 and P = .0025, respectively). Additionally, these histopathological changes and PCNA and CD34 immunoreactivity were significantly correlated with the persistence of NCPP and dysmenorrhea. The discovered differences in patients with endometrioma with or without pain persistence may indicate a possible relationship between endometrioma-associated pain and histopathological variability of endometrioma.

Abdominal wall endometriosis in patients with a history of cesarian section.

OBJECTIVE: The aim of this study is to review the characteristics, intraoperative and radiological findings of abdominal wall endometriosis (AWE). METHODS: This retrospective observational cohort study was executed through analysis of the medical records of patients who underwent excision of AWE between January 2000 and June 2017. All the diagnoses were confirmed pathologically. Characteristics, intraoperative and radiological findings of patients with AWE were and analyzed. RESULTS: Each of the 20 patients had a history of at least one prior cesarean section. The main presenting symptoms were pain (70%). Ultrasonography and/or magnetic resonance imaging was performed in 95% and 45 % of the patients, respectively. One patient (5%) was investigated by 18 Fluorodeoxyglucose positron emission tomography - computed tomography. The preoperative radiological diagnosis was correcting in 55 % of the cases. The mean diameter of the masses was 4.7 ± 1.53 cm. Recurrence was found only in one patient during 36-month follow-up. DISCUSSION: Meticulous anamnesis, accurate clinical examination and proper imaging studies, are important guides for diagnosis. CONCLUSION: AWE should be kept in mind when pain or mass is detected on the abdominal wall of women who have cesarean section history. KEY WORDS: Abdominal wall endometriosis, Cesarean section, Radiology, Scar endometriosis.

Morning blood pressure surge and its relation to insulin resistance in patients of reproductive age with polycystic ovary syndrome.

BACKGROUND: Our aim in this study was to investigate morning blood pressure surge (MBPS) in patients of reproductive age with polycystic ovary syndrome (PCOS) and its relation to insulin resistance (IR). METHODS: Fifty-three patients with PCOS without additional illness were included in the study. Forty-two age-matched subjects without PCOS were selected as the control group. All study subjects underwent 24-h blood pressure monitoring. Patients with additional illnesses, drug users, smokers, and alcohol and drug abusers were excluded. Blood insulin, fasting glucose, lipid profile, and hormone profile were measured. Insulin resistance was calculated using the HOMA-IR formula. RESULTS: Median age (years) was 27 (20-33) in the PCOS group and 27 (22-33) in the control group. Body mass index was higher in the PCOS group. Office systolic and diastolic blood pressure was higher in the PCOS group. Mean awakening 2-h BPs (mmHg) was 110 ± 7 in the control group and 118 ± 5 in the PCOS group (p < 0.001). Mean MBPS (mmHg) was 21 ± 6 in the control group and 29 ± 8 in the PCOS group. Mean MBPS was higher in the PCOS group (p < 0.001). IR was more frequent in the PCOS group. Based on logistic regression analysis, the presence of PCOS and IR were independent predictors for MBPS. CONCLUSIONS: The results of our study showed that MBPS increased excessively when compared to non-PCOS controls in young women with PCOS during reproductive age. In addition, PCOS and insulin resistance were independent risk factors for exaggerated MBPS.

The monocyte counts to HDL cholesterol ratio in obese and lean patients with polycystic ovary syndrome.

BACKGROUND: Women with polycystic ovary syndrome are more likely to suffer from obesity, insulin resistance, and chronic low-grade inflammation. In fact, the excessive activation of monocytes exacerbates oxidative stress and inflammation. However, high-density lipoprotein cholesterol neutralizes the pro-inflammatory and pro-oxidant effects of monocytes. The aim of this study is to investigate whether monocyte counts to high-density lipoprotein cholesterol ratio can predict the inflammatory condition in patients with polycystic ovary syndrome. METHODS: In this cross-sectional study, a total of 124 women (61 of them with polycystic ovary syndrome and 63 age-matched healthy volunteers) were included in the study population. Obese polycystic ovary syndrome patients (n = 30) with a body mass index of ≥25 kg/m2 and lean polycystic ovary syndrome patients (n = 31) with a body mass index of < 25 kg/m2 were compared to age-and body mass index-matched healthy subjects (30 obese and 33 non-obese). RESULTS: The monocyte counts to high density lipoprotein cholesterol values in women with polycystic ovary syndrome were significantly higher than in control subjects (p = 0.0018). Moreover, a regression analysis revealed that body mass index, the homeostasis model assessment of insulin resistance and the high sensitivity C-reactive protein levels were confounding factors that affected the monocyte counts to high density lipoprotein cholesterol values. Additionally, a univariate and multivariate logistic regression analysis demonstrated that the increased monocyte counts to high density lipoprotein cholesterol values were more sensitive than the other known risk factors (such as increased body mass index, homeostasis model assessment of insulin resistance and high sensitive C-reactive protein levels) in the prediction of the inflammation in patients with polycystic ovary syndrome. CONCLUSION: The present study demonstrated that the monocyte count to high density lipoprotein cholesterol may be a novel and useful predictor of the presence of polycystic ovary syndrome.

The Expression of Cyclophilin A in Ovarian Endometrioma: Its Correlation with Recurrence and Vascularity.

Endometriosis is defined as the presence of functional endometrial tissues outside of the uterine cavity. Ovarian endometrioma is the most common type of endometriosis. It is an estrogen-dependent inflammatory disease that frequently causes infertility and chronic pelvic pain. Cyclophilin A (CyPA) is secreted from various types of cells in response to inflammatory stimuli. Many previous studies have shown that the increased expression and/or heightened plasma levels of CyPA exacerbates inflammation. The aim of this study is to evaluate CyPA immunoreactivity in ovarian endometrioma cyst wall. In this cross-sectional study, CyPA immunoreactivity in endometrial tissue samples obtained from uterine cavity and in endometrioma cyst walls of 44 consecutive women with ovarian endometrioma were compared with control endometrial tissue samples obtained from uterine cavity of 40 women without endometrioma. All endometrioma samples were confirmed via histopathological examination. Finally, the relationship between CyPA immunoreactivity and the clinicopathological findings related to endometrioma were evaluated. The CyPA expression rates in glandular cells, stromal cells, and the capillary endothelium were significantly higher in endometrioma cyst walls of women with ovarian endometrioma than in the control endometrial tissue of women without endometrioma (p = 0.0002, p = 0.0417 and p = 0.0067, respectively). The correlation analysis demonstrated that glandular CyPA expression was correlated with endometrioma recurrence (p = 0.0267). However, stromal and vascular endothelial CyPA expression were correlated with dysmenorrhea recurrence (p = 0.0023 and p = 0.0003, respectively). In conclusion, the increased expression of CyPA in ectopic endometrial tissue is associated with endometrioma recurrences and vascularity.

Osteogenesis imperfecta Type IV: a newly identified variant at position c.560 (G > T; p.Gly187Val) in the COL1A2 gene.

Osteogenesis imperfecta is a clinically heterogenous disease caused by defective collagen syntesis associated with a mutation in the COL1A1 or COL1A2 genes. In this report, we present a case of osteogenesis imperfecta (OI) type IV, seen in a female fetus with incurved femurs at 18 weeks of gestation. Molecular analysis of the newborn revealed a novel mutation at position c.560 (c.560 G > T) of the exon 12 in the COL1A2 gene; which lead to the glycine modification with valine (p.Gly187Val) at codon 187. The pregnancy follow-up was uneventful. After delivery, the newborn underwent biphosponat therapy and no fracture was detected until 1 year old.

Gonadotropin-releasing hormone agonist triggering with concomitant administration of low doses of human chorionic gonadotropin or a freeze-all strategy in high responders.

OBJECTIVES: To compare the live birth rates and moderate/severe ovarian hyperstimulation syndrome (OHSS) rates of 2 different approaches using gonadotropin-releasing hormone (GnRH) agonist triggering in high responder women. Methods: A retrospective cohort study was performed to evaluate intracytoplasmic sperm injection (ICSI) and embryo transfer (ET) outcomes in high responder women who underwent ovulation induction with a GnRH antagonist protocol between April 2011 and March 2015. In group 1 (n=74), GnRH agonist was used for ovulation triggering with the concomitant use of 1500 IU of urinary human chorionic gonadotropin (hCG) immediately after oocyte retrieval followed by fresh ET and standard luteal support. In group 2 (n=48), GnRH agonist was used for triggering after freezing all embryos and subsequent frozen/thawed embryo transfer (FET); this approach is considered the "freeze-all" approach. Results: Baseline characteristics were similar between the groups. The clinical pregnancy rates for group 1 was 45.9% and group 2 was 43.8% (p=0.812, chi-squared test) and live birth rates for group 1 was 40.5% and for group 2 41.7% (p=0.902, chi-squared test) were comparable between groups. In group 1, late-onset OHSS was observed (one severe case and one moderate case) in 2 patients (2.7%). In group 2, none of the patients experienced moderate/severe OHSS. Conclusion: The live birth rate with GnRH agonist triggering and concomitant use of 1500 IU of hCG immediately after oocyte retrieval was similar to that obtained with the freeze-all approach and FET in a subsequent cycle. The administration of a low dose of hCG in GnRH agonist trigger cycles caused moderate/severe OHSS in 2.7% of the patients.

Frequency of fetal macrosomia and the associated risk factors in pregnancies without gestational diabetes mellitus.

INTRODUCTION: There has been an increased incidence of macrosomic newborns in the world and most of the macrosomic newborns are born from non-GDM pregnant women. The objective of this study was to determine the frequency and the associated risk factors of fetal macrosomia in non-GDM pregnant women. METHODS: A total 4246 consequtive pregnant women who had no GDM was included the study population. Data was collected from hospital database of Balikesir State Hospital between January 2014 and January 2015. Statistical analysis was carried out using the independent samples t-test and chi-squared test. Logistic regression analysis was used to determine the relationships between associated risk factors and the presence of fetal macrosomia. In this analysis, fetal macrosomia was taken as the dependent variable and associated risk factors were taken as independent variables. Results are shown as odds ratios (ORs) (95% CI) in the logistic regression analysis. RESULTS: 366 of the 4246 pregnant women were diagnosed with fetal macrosomia (8.6%). Compared the control women, a statistically significant correlation between fetal macrosomia and pre-pregnancy body mass index (BMI), gestational weight gain (GWG), parity, advanced maternal age, and male fetal sex was found. Maternal BMI, and GWG were the two risk factors most strongly associated with macrosomia. CONCLUSION: The prevalance of fetal macrosomia is rising among Turkish women. High pre-pregnancy BMI and GWG represent main modifiable risk factors for macrosomia and need more attention from health care providers.

The diagnostic value of frozen section for borderline ovarian tumours.

Borderline ovarian tumours (BOTs) are characterised histologically by a low degree of cellular proliferation and nuclear atypia in the absence of infiltrative growth or stromal invasion. Surgical treatment has been a crucial component of BOT therapy. Surgical decisions are established intraoperatively via the frozen section. We evaluated the accuracy of frozen section diagnosis. The rate of correct diagnosis, underdiagnosis and overdiagnosis of BOTs with frozen sections was 78%, 17% and 5%, respectively. The sensitivity and positive predictive values for the diagnosis of BOTs with frozen sections were 82.3% and 93.3%, respectively. The positive likelihood ratio was 0.82 (95% CI: 0.85-0.96). The histological classification of BOTs had a significant effect on the accuracy of diagnosis (p = 0.001). Frozen section diagnosis is not suitable to be considered as the gold standard for a definitive diagnosis. Clinicians should be aware that using frozen sections is insufficient for the accurate staging of BOTs.

Survivin and cycline D1 expressions are associated with malignant potential in mucinous ovarian neoplasms.

The most prevalent malignant ovarian neoplasms are epithelial ovarian cancers which is the most common cause of death among all gynecologic malignancies and a result of complex interaction of multiple oncogenes and tumor suppressor genes. The aim of this study was to evaluate expression of survivin and cycline D1 biomarkers in mucinous ovarian neoplasms and their correlations with clinicopathological variables in mucinous ovarian cancers. We analyzed pathological specimens of 98 patients with benign (n = 34), borderline (n = 22) and malignant (n = 42) mucinous ovarian neoplasms. Immunohistochemical analysis was performed on formalin-fixed paraffin-embedded specimens. Immunohistochemical analysis revealed that survivin and cyclin D1 expressions were located primarily in the nucleus of ovarian tumor cells and relatively weaker cytoplasmic staining. Survivin expression was significantly higher in malignant tumors (88.1 %) than those found in borderline (18.2 %) and benign tumors (8.8 %) (p < 0.001). Similarly, higher cyclin D1 expression was observed in malignant tumors (100 %) compared to borderline (36.4 %) and benign tumors (5.9 %) (p < 0.001). Expression of all biomarkers analyzed significantly and gradually increased from benign to borderline and borderline to malignant mucinous tumors. In terms of clinicopathological variables, tumor grade, FIGO stage and lymph node methastasis were associated with the expression of both biomarkers. Whereas age exhibited no different correlations in mucinous ovarian cancers. The expressions of survivin and cycline D1 are positively correlated with the malignant potential of mucinous ovarian neoplasms.