Detection of bacteria using antimicrobial polymer derived via ring-opening metathesis (romp) pathway.

There is growing interest in the detection of bacteria in consumables, for example, in the food and water sectors. In this study, the aim was to produce a polymer-based bacteria biosensor via ROMP (ring opening metathesis polymerization). In the first part of the study, block and random copolymers were synthesized, and their biocidal activities were tested on the glass surface.

Levonorgestrel-releasing intrauterine device use as an alternative to surgical therapy for uterine leiomyoma.

Objective: To evaluate the efficacy of the levonorgestrel-releasing intrauterine system (LNG-IUS) in the treatment of leiomyoma related menorrhagia and to assess the effect of LNG-IUS on uterine, leiomyoma, and ovarian volume.

Materials And Methods: In this prospective before and after study, LNG-IUS was inserted in 38 women with myoma-related menorrhagia. The patients were evaluated for serum levels of hemoglobin, hematocrit and uterine, leiomyoma, and ovarian volume at the time of insertion and at six months.

Comparison of levonorgestrel-releasing intrauterine device with oral progestins in heavy menstrual bleeding (HMB) cases with uterine leiomyoma (LNG-IUD and oral progestin usage in myoma uteri).

Objective: To compare the effectiveness and acceptability of LNG-IUD with oral progesterone (norethisterone acetate; NETA) in achieving a reduction in volume of the myomas, hemoglobin levels, satisfaction of the women.

Methods: This study includes randomized 30 women treated by LNG-IUD and randomized 30 women treated by oral norethisterone (NETA). All these participants in the study have received medical treatment and had been registered as patients in Istanbul Medeniyet University Göztepe Education and Research Hospital.

A predictor of small-for-gestational-age infant: oral glucose challenge test.

Objective: This study was performed to investigate the role of first-hour 50-g oral glucose challenge test (GCT) parameters in predicting the risk of delivering a small-for-gestational-age infant and to determine the accuracy of estimated fetal weight.

Methods: We screened 2,643 pregnant women >20 years of age and excluded 552 patients according to exclusion criteria. Newborns were assigned to three groups as SGA(n:100), AGA(n:100), and LGA(n:100) according to birth weight.

uPAR, IL-33, and ST2 values as a predictor of subclinical chorioamnionitis in preterm premature rupture of membranes.

Preterm premature rupture of membranes (PPROM) is defined as rupture of membrane that happens before the onset of labor and 37 weeks. Subclinical intrauterine infection is major etiological factor in the pathogenesis that increases mortality and morbidity associated with PPROM. This study was performed to evaluate the levels of maternal serum urokinase plasminogen activator receptor (uPAR), ST2 and interleukin (IL)-33 in PPROM and its relation with maternofetal infectious and morbidity.

Proadrenomedullin and serum amyloid A as a predictor of subclinical chorioamnionitis in preterm premature rupture of membranes.

Preterm premature rupture of membranes (PPROM) is defined as a spontaneous membrane rupture that occurs before the onset of labor and 37 weeks gestation. Subclinical intrauterine infection has been suggested as a very important etiological factor in the pathogenesis and subsequent morbidity related with PPROM. This study was performed to assess the levels of maternal proadrenomedullin (pro-ADM) and serum amyloid A (AA) in PPROM and its association with fetomaternal infectious morbidity.

Bone mineral changes during pregnancy and lactation.

Objective: Significant calcium transfer from the mother to the fetus and infant occurs during pregnancy and lactation, theoretically placing the mother at an increased risk for osteoporosis. The relationship between pregnancy, breast-feeding and low bone mass is controversial. In this study we aimed to elucidate the relationship between pregnancy, breast-feeding and bone mass in third trimester pregnants, at least 3 months lactating mothers, and healthy young nulliporous women by using quantitative ultrasonometry.

Inherited thrombophilia with recurrent pregnancy loss in Turkish women--a real phenomenon?

Objectives: To determine the prevalence and the role of hereditary thrombophilia caused by Factor V Leiden (G1691A), prothrombin G20210A or methylenetetrahydrofolate reductase (MTHFR) C677T gene mutations in recurrent pregnancy loss.

Material And Methods: One hundred and nine patients, who were admitted to the 3rd Obstetrics and Gynecology Outpatient Clinic in Goztepe Training and Research Hospital between 2006 and 2008, were included into the study The study group consisted of fifty-seven patients with a history of 3 miscarriages before 20 weeks of gestation and the control group consisted of forty-seven patients with at least one live birth without any history of miscarriage or pregnancy complications. The maternal blood was evaluated for Factor V Leiden (G1691A), prothrombin G20210A and MTHFR C677T gene mutations.

Evaluation of depth of myometrial invasion by magnetic resonance imaging in patients with endometrial carcinoma.

Aims: The aim of this study was to evaluate clinical accuracy of magnetic resonance imaging (MRI) staging of myometrial invasion in patients with endometrial carcinoma.

Methods: The study group consisted of 37 women with endometrial carcinoma who underwent preoperative workup, including MRI, and surgical staging at Goztepe Training Hospital, Istanbul, Turkey. We collected clinical, MRI, surgical and histopathological data of the study subjects from patients' charts.

Comparison of the efficacy of diclofenac and indomethacin suppositories in treating perineal pain after episiotomy or laceration: a prospective, randomized, double-blind clinical trial.

Purpose: To compare the results in terms of effectiveness, side effects, and patient satisfaction when diclofenac and indomethacin suppositories were used for the relief of perineal pain after episiotomy or tearing during childbirth.

Methods: A total of 200 women who had undergone mediolateral episiotomy or suffered lacerations while giving birth vaginally were randomly assigned to receive either rectal diclofenac or indomethacin. Pain ratings were recorded before the administration of drugs and at 1, 3, 6, 9, 12, and 24 h after the first dose on a 10 cm visual analog scale.

Effects of two combined oral contraceptives containing ethinyl estradiol 30 microg combined with either gestodene or drospirenone on hemostatic parameters, lipid profiles and blood pressure.

Objective: The aim of this study is to compare the effect of ethinyl estradiol 0.03 mg/gestodene 0.075 mg (EE/GSD) with ethinylestradiol 0.

Transvaginal ultrasonography and saline infusion sonohysterography for the detection of intra-uterine lesions in pre- and post-menopausal women with abnormal uterine bleeding.

This prospective study investigated 79 pre- and 25 post-menopausal women with abnormal uterine bleeding who underwent conventional transvaginal ultrasonography (TVS) and saline infusion sonohysterography (SIS) and compared the results with histopathological findings obtained by dilatation and curettage, hysteroscopy or hysterectomy. Histological examination revealed normal endometrial histology in 28 patients, intracavitary polyps in 46 patients, submucosal fibroids in 18 patients, intramural fibroids in six patients and endometrial hyperplasia in six patients. The sensitivity and specificity of TVS in detecting endometrial polyps were 65.

Ophthalmic artery color Doppler ultrasonography in mild-to-moderate preeclampsia.

Objective: To evaluate the hemodynamic changes in mild-moderate preeclampsia using ophthalmic artery Doppler ultrasonography technique.

Methods: Ophthalmic artery pulsatility and resistivity indices were calculated in 30 mild-moderate preeclamptic women and 30 normotensive gravid women of matched gestational age. Student's t-test was performed to test the significance of difference.

The effects of hormonal therapy on aortic stiffness and left ventricular diastolic function.

Objective: The main objective of this study is to investigate the effects of oestrogen replacement therapy (ERT) and hormone replacement therapy (HRT) on aortic stiffness and on the left ventricular diastolic function, including tissue Doppler.

Methods And Results: The two study groups were composed of 20 postmenopausal women having HRT and 22 postmenopausal women having ERT. Each group was evaluated for aortic elasticity properties and the left ventricular diastolic function at both the pre-treatment stage and after 12 weeks of hormonal therapy.