RORγt(+) hematopoietic cells are necessary for tumor cell proliferation during colitis-associated tumorigenesis in mice.

Colorectal cancer (CRC) is one of the most common tumor entities. In patients with inflammatory bowel diseases, the development of colitis-associated colon cancer is considered a dangerous long-term complication. IL-17A and the transcription factor retinoic acid receptor-related orphan receptor γt (RORγt) play fundamental roles in the pathogenesis of inflammatory bowel diseases; in human studies, we detected a dense infiltration of RORγt-dependent CD4(+) IL17A(+) T helper (Th)17 cells in specimens of CRC, ulcerative colitis, and ulcerative colitis-associated colorectal cancer.

Comparison of the effects of calcium carbonate and ossein-hydroxyapatite complex on back and knee pain and quality of life in osteopenic perimenopausal women.

Background: Back and knee pain (BP; KP), which often accompanies osteoporosis, is a prevalent health problem affecting quality of life (QoL) in middle-aged women.

Aim: To compare the effects of calcium carbonate (CC) and ossein-hydroxyapatite complex (OHC) on BP and KP and QoL in perimenopausal osteopenic women.

Subjects: 74 perimenopausal women were randomized to receive 1,200 mg/day of CC (n=38) or 1,660 mg/day of OHC (n=36) for 6 months.

Maternal serum progesterone-induced blocking factor (PIBF) in the prediction of preterm birth.

The objective of this study was to analyze the maternal serum concentration of progesterone-induced blocking factor (PIBF) with regard to the prediction and the interval between sampling and the onset of preterm birth. A prospective study was conducted on a sample of 37 women with threatened pre-term birth and 41 healthy pregnant women between the 24th and 28th gestational weeks. Out of 37 patients with threatened preterm birth 11 delivered pre-term and three groups of patients were formed: the preterm delivery group, patients with threatened preterm delivery, and healthy pregnant women.

Sex differences in TGFB-β signaling with respect to age of onset and cognitive functioning in schizophrenia.

There are studies showing that gene polymorphisms within the transforming growth factor-β (TGF-β) signaling constitute schizophrenia risk variants. However, the association between TGFB1 gene polymorphisms (+869T/C and +915G/C), TGF-β level with schizophrenia course, and its symptomatology together with cognitive functioning has not been investigated so far. We included 151 patients with schizophrenia and 279 healthy controls.

Soluble ligands for the NKG2D receptor are released during endometriosis and correlate with disease severity.

Background: Endometriosis is a benign gynaecological disease. Abundant bulk of evidence suggests that patients with endometriosis have an immunity dysfunction that enables ectopic endometrial cells to implant and proliferate. Previous studies show that natural killer cells have a pivotal role in the immune control of endometriosis.

Increased levels of dioxin-like substances in adipose tissue in patients with deep infiltrating endometriosis.

Study Question: Are the levels of biologically active and the most toxic dioxin-like substances in adipose tissue of patients with deep infiltrating endometriosis (DIE) higher than in a control group without endometriosis?

Summary Answer: DIE patients have higher levels of dioxins and polychlorinated biphenyls (PCBs) in adipose tissue compared with controls without endometriosis.

What Is Known Already: Some studies have investigated the levels of dioxin-like substances, in serum samples, in patients with endometriosis, with inconsistent results.

Study Design, Size, Duration: Case-control study including two groups of patients.

Insufflation with humidified and heated carbon dioxide in short-term laparoscopy: a double-blinded randomized controlled trial.

Background: We tested the hypothesis that warm-humidified carbon dioxide (CO2) insufflation would reduce postoperative pain and morphine requirement compared to cold-dry CO2 insufflation.

Methods: A double-blinded, randomized, controlled trial was conducted to compare warm, humidified CO2 and cold-dry CO2. Patients with benign uterine diseases were randomized to either treatment (n = 48) or control (n = 49) group during laparoscopically assisted vaginal hysterectomy.

Correlation between sperm parameters and protein expression of antioxidative defense enzymes in seminal plasma: a pilot study.

Background: Semen analysis is the cornerstone in the evaluation of male (in)fertility. However, there are men with normal semen tests but with impaired fertilizing ability, as well as fertile men with poor sperm characteristics. Thus, there is rising interest to find novel parameters that will help to predict and define the functional capacity of spermatozoa.

Cervical condition and fetal cerebral Doppler as determinants of adverse perinatal outcome after labor induction for late-onset small-for-gestational-age fetuses.

Objective: To estimate the combined value of fetal cerebral Doppler examination and Bishop score for predicting perinatal outcome after labor induction for small-for-gestational-age (SGA) fetuses in the presence of normal umbilical artery Doppler recordings.

Methods: We conducted a cohort study in two tertiary centers, including 164 women with normal umbilical artery Doppler recordings who underwent induction of labor because of an estimated fetal weight < 10(th) percentile. The fetal middle cerebral artery pulsatility index and cerebroplacental ratio (CPR) were obtained in all cases within 24 h before induction.

HPV genotyping among women treated for high-grade cervical intraepithelial neoplasia with no lesion in the conization specimen.

Objective: To evaluate whether specific HPV genotypes or multiple HPV infection are associated with absence of cervical intraepithelial neoplasia (CIN) in the conization specimen.

Methods: In a retrospective study, data were reviewed for women treated by conization at a center in Barcelona, Spain, between 2008 and 2011. Women whose pretreatment biopsy showed CIN2/3 with positive p16 staining but had no lesions in the conization specimen were included in the study group if material was sufficient for HPV genotyping.

Electric shock in pregnancy: a review.

Objective: The effect of gestational age and other factors that could influence the outcome of an electric shock in pregnancy have not been defined yet. Objective of this study is to provide reliable data on medical issues linked to electric shock in pregnancy.

Methods: Authors consulted the most important scientific databases investigating reactions to electric shock in pregnancy, analyzing mechanism of electric shock, gestational age at the time of injury, the post-shock complications, interval from injury to delivery and fetal and maternal outcome.

Placental site trophoblastic tumor: a case report and review of the literature.

Placental site trophoblastic tumor is rare. They represent a rare form of gestational trophoblastic disease. They occur mainly in women who have a history of miscarriage, termination of pregnancy, or even a normal or pathological ongoing pregnancy.

Frequency of vaginal birth after cesarean section at clinic of gynecology and obstetrics in sarajevo.

Unlabelled: At the Clinic of Gynecology and Obstetrics, Clinical Center University of Sarajevo there is a trend of increasing number of cesarean deliveries in the last 15 years.

Material And Methods: During the 2012 percentage of Caesarean sections was 35 %, which represents a true pandemic in obstetrics profession and all scientific postulates are threatened by these practices. Of the total number of vaginal births only 48 deliveries were after previous cesarean section.

Pregnancy and delivery after vesico ileocystoplasty--a case report.

Neobladder is continent urinary reservoir made from a detubularized segment of bowel, with implantation of ureters and urethra. The most common indication for this operation is bladder replacement after cystectomy following bladder cancer in elderly or cervical cancer Stage IV patients. Nowadays indications are expanded to many benign diseases (interstitial cystitis (IC), neurogenic bladder, chronic pelvic pain) in reproductive age.

Patient-level analysis of five international cohorts further confirms the efficacy of aspirin for the primary prevention of thrombosis in patients with antiphospholipid antibodies.

We performed an individual patient meta-analysis to determine whether aspirin has a significant protective effect on the risk of first thrombosis among patients with antiphospholipid antibodies (aPL). Five international cohort studies with available individual patient-level data, reporting on primary prophylaxis with continuous treatment with low-dose aspirin in patients with aPL were included. The main outcome was the occurrence of a first thrombotic in patients with aPL treated with low-dose aspirin compared to those not treated with low-dose aspirin.

Recurrent massive haemoperitoneum associated with ruptured corpus luteum in women with congenital afibrinogenemia; case report.

Massive hemoperitoneum secondary to ruptured corpus luteum is a rare but serious and life-threatening complication for women with congenital bleeding disorders and may lead to surgical interventions and even oophorectomy. Congenital afibrinogenemia is a rare inherited coagulation disorder. As it can be asymptomatic, its clinical manifestations vary from minimal tendency of bleeding to life-threatening bleedings.

Assessment of thickened endometrium in tamoxifen therapy.

Objective: Aim of this study was to evaluate role of hysteroscopy in thickened endometrium (>5 mm) associated with tamoxifen therapy.

Materials And Methods: We performed dilatation and curettage (D&C) and hysteroscopic biopsy to patients for evaluation of thickened endometrium in tamoxifen therapy. One hundred and nine asymptomatic patients with estrogen receptor positive breast cancer treated with tamoxifen 20 mg daily.

European society of contraception statement on contraception in obese women.

The obesity 'epidemic' continues to increase, mostly but not only in developed countries. As overweight and obese women are at an increased risk for venous thromboembolism (VTE) at baseline and at a much higher risk during pregnancy, it is essential to help these women to plan pregnancies carefully and to use contraceptives with a positive ratio of benefits versus risks. The Expert Group on hormonal and molecular contraception of the European Society of Contraception convened to review the existing evidence and propose recommendations to the prescribers in line with most recent studies and with the Medical Eligibility Criteria of the World Health Organisation.

Is sphere assay useful for the identification of cancer initiating cells of the ovary?

Objective: Current evidence suggests that the presence of tumor-initiating cells (TICs) in epithelial ovarian cancer (EOC) has a role in chemoresistance and relapse. Surface markers such as CD44(+)/CD24(-), CD117(+), and CD133(+) expression have been reported as potential markers for TICs related to ovarian cancer and tumorigenic cell lines. In this study, we have investigated if spheroid forms are TIC specific or whether they can also be produced by somatic stem cells from healthy tissue in vitro.

Altered clock gene expression in obese visceral adipose tissue is associated with metabolic syndrome.

Clock gene expression was associated with different components of metabolic syndrome (MS) in human adipose tissue. However, no study has been done to compare the expression of clock genes in visceral adipose tissue (VAT) from lean and obese subjects and its clinical implications. Therefore, we studied in lean and obese women the endogenous 24 h expression of clock genes in isolated adipocytes and its association with MS components.

Attributing oncogenic human papillomavirus genotypes to high-grade cervical neoplasia: which type causes the lesion?

Human papillomavirus (HPV) is found in most women with high-grade cervical intraepithelial neoplasia (CIN) 2/3 in cervical cytology and biopsies. Multiple high-risk HPV (hrHPV) genotypes are present in 15% to 50% of cytology samples. We have shown by laser-capture microscopy (LCM)-polymerase chain reaction (PCR) that each lesion is associated with a single hrHPV type.

Clinical utility of third-trimester uterine artery Doppler in the prediction of brain hemodynamic deterioration and adverse perinatal outcome in small-for-gestational-age fetuses.

Objective: To assess the clinical value of third-trimester uterine artery (UtA) Doppler ultrasound in the prediction of hemodynamic deterioration and adverse perinatal outcome in term small-for-gestational-age (SGA) fetuses.

Methods: UtA Doppler parameters, cerebroplacental ratio (CPR) and fetal middle cerebral artery (MCA) pulsatility index (PI) were evaluated weekly, starting from the time of SGA diagnosis until 24 h before induction of labor, in a cohort of 327 SGA fetuses with normal umbilical artery PI (< 95th centile), delivered at > 37 weeks' gestation. Differences in the sequence of CPR and MCA-PI changes < 5th centile, between the group with normal UtA Doppler indices at diagnosis and those with abnormal UtA indices, were analyzed by survival analysis.

Increased serum levels of circulating exosomal microRNA-373 in receptor-negative breast cancer patients.

In this study, we compared the blood serum levels of circulating cell-free and exosomal microRNAs, and their involvement in the molecular subtypes of breast cancer patients. Our analyses on cell-free miR-101, miR-372 and miR-373 were performed in preoperative blood serum of 168 patients with invasive breast cancer, 19 patients with benign breast diseases and 28 healthy women. MicroRNAs were additionally quantified in exosomes of 50 cancer patients and 12 healthy women from the same cohort.

Cytoplasmic EGFR staining and gene amplification in glottic cancer: a better indicator of EGFR-driven signaling?

Although enhanced epidermal growth factor receptor (EGFR) signaling has been connected with glottic cancerogenesis, the precise mechanisms of its activation still remain unclear. The aim of the present study was to examine EGFR on protein level, confronting cellular pattern of expression and EGFR gene amplification in glottic carcinomas. Tissue microarray technology was applied for uniformity of results.