Publications (19) View all
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Article: Power Doppler properties of endometrial polyps and submucosal fibroids: a preliminary observational study in women with known intracavitary lesions.
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ABSTRACT: To compare power Doppler flow mapping characteristics of endometrial polyps and submucosal fibroids and analyze whether two different power Doppler characteristics, single-vessel pattern and rim-like vessel pattern, can help to differentiate these focal endometrial lesions. Patients suspected of having endometrial polyps or submucosal fibroids on sonohysterography were examined prospectively by transvaginal B-mode and power Doppler sonography. Single-vessel pattern and rim-like vessel pattern were considered to be characteristic of endometrial polyps and submucosal fibroids, respectively. Suspected diagnoses of the lesions according to vascular Doppler characteristics were compared with the final diagnosis following histopathological examination. Included in the final analysis were 49 patients with histological confirmation of the type of endometrial lesion: 32 with endometrial polyps and 17 with submucosal fibroids. Power Doppler signals were observed in 47 of these; they were not observed in two patients with endometrial polyps. Of the 32 with endometrial polyps, 26 (81.3%) endometrial polyps showed a single-vessel pattern, three (9.4%) showed a multiple-vessel pattern and one (3.1%) showed a scattered-vessel pattern. Of the 17 with submucosal fibroids, 12 (70.6%) showed a rim-like vessel pattern, three (17.6%) showed a multiple-vessel pattern and two (11.8%) showed a single-vessel pattern. Single-vessel pattern was associated with two false-positive cases, but there were no false-positive cases for rim-like vessel pattern. The sensitivity, specificity and positive and negative predictive values for single-vessel pattern in diagnosing endometrial polyps were 81.2%, 88.2%, 92.9% and 71.4% and for rim-like pattern in diagnosing submucosal fibroids they were 70.6%, 100%, 100% and 86.5%, respectively. Power Doppler blood flow mapping is a valuable tool in the diagnosis of focal endometrial pathology and is useful in distinguishing submucosal fibroids and endometrial polyps.Ultrasound in Obstetrics and Gynecology 02/2010; 35(2):233-7. · 3.01 Impact Factor -
Article: Assessment of ovarian stromal artery Doppler characteristics and serum hormone levels in patients with Behçet disease.
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ABSTRACT: The aim of the study was to examine serum hormone levels, ovarian volume, stromal artery Doppler parameters of patients with Behçet disease (BD) to assess whether there are vascular changes in the gonads of these patients. Twenty patients with BD and 31 healthy controls aged between 18-45 years were examined in the early follicular phase of the menstrual cycle (day 2-3) with transvaginal ultrasound to evaluate ovarian volume and ovarian stromal artery Doppler parameters. On the same day, blood was drawn for determining serum hormone levels. Patients with BD and the controls were comparable with regard to age and body mass index at study inclusion. Although comparison of the ovarian stromal artery Doppler velocimetric parameters did not show significant differences, resistivity, pulsatility indexes and systolic/diastolic ratio were higher, while peak systolic and end diastolic velocities were lower, in BD patients compared to controls. The mean ovarian volume of patients with BD was smaller than the controls but this difference did not reach statistical significance. There were no statistically significant differences between serum hormone levels of either group. We did not find any correlations between hormone levels and mean ovarian stromal artery Doppler parameters of patients with BD. Ovarian stromal artery Doppler parameters of patients with BD did not show any significant differences compared to healthy controls. Therefore, we conclude that ovarian stromal artery is not involved in patients with BD as assessed by transvaginal Doppler ultrasound and serum hormone levels do not differ from the levels of healthy controls.Diagnostic and interventional radiology (Ankara, Turkey) 10/2009; 16(4):288-92. · 1.10 Impact Factor -
Article: Dehydroepiandrosterone supplementation improves ovarian response and cycle outcome in poor responders.
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ABSTRACT: The effect of dehydroepiandrosterone (DHEA) supplementation on cycle outcome was assessed in patients with poor ovarian response. In total, 19 poor responder patients who were scheduled to undergo a second intracytoplasmic sperm injection (ICSI)/embryo transfer cycle were enrolled and first ICSI/embryo transfer cycles were taken as the control group. All subjects were given DHEA supplementation (25 mg t.i.d.) for at least 3 months prior to their second ICSI/embryo transfer cycle. In both cycles a fixed dose of rFSH (300 IU/day) and human menopausal gonadotrophin (HMG) (75 or 150 IU/day) along with a flexible gonadotrophin-releasing hormone (GnRH) antagonist protocol were administered. A favourable decrease was noted in mean day 3 serum oestradiol concentrations after DHEA supplementation (75.14 +/- 28.93 versus 43.07 +/- 11.77; P < 0.01). Increased number of >17 mm follicles (3 +/- 0.7 versus 1.9 +/- 1.3; P < 0.05), MII oocytes (4 +/- 1.8 versus 2.1 +/- 1.8; P < 0.05), top quality day 2 (2.2 +/- 0.8 versus 1.3 +/- 1.1; P < 0.05) and day 3 embryos (1.9 +/- 0.8 versus 0.7 +/- 0.6; P < 0.05) were achieved in DHEA-supplemented cycles. Cycle cancellation rates were reduced (5.3% versus 42.1%; P < 0.01), and the pregnancy rate per patient and clinical pregnancy rate per embryo transfer (47.4% versus 10.5%; P < 0.01 and 44.4% versus 0%; P < 0.01) were improved after DHEA supplementation. DHEA supplementation might enhance ovarian response, reduce cycle cancellation rates and increase embryo quality in poor responders.Reproductive biomedicine online 10/2009; 19(4):508-13. · 2.04 Impact Factor -
Article: Childhood asymmetric labium majus enlargement: is a conservative approach available?
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ABSTRACT: Unilateral vulva swelling during prepubertal period consists of a wide variety of inflammatory and neoplastic lesions. A group of labial lesions that showed normal radiologic, histopathologic and surgical findings are reported as childhood asymmetric labium majus enlargement. An 11-year-old girl with childhood asymmetric labium majus enlargement is presented to discuss the clinicopathologic features, differential diagnosis, and indications of conservative approach in the treatment of this rare entity.Journal of pediatric and adolescent gynecology 05/2009; 22(2):e9-11. · 0.90 Impact Factor -
Article: Does premature luteinization or early surge of LH impair cycle outcome? Report of two successful outcomes.
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ABSTRACT: To report two successful antagonist IVF cycles; one ending up with pregnancy despite premature luteinization (case 1, aged 35 years), and the other with the retrieval of high quality oocytes despite premature ovulation (case 2, aged 39 years). Serum LH was 36 and 47 IU/L on cycle day 7 before antagonist administration, which was then brought to 6.94 and 3.92 IU/L by antagonist administration, and kept below these levels throughout the remaining stimulation in case 1 and 2 respectively. Serum progesterone was 1.42 and 5.5 ng/mL on the day of hCG respectively. Ten metaphase II (MII) oocytes were harvested wherein 3 grade A embryos were transferred in case 1, and seven good quality MII oocytes were retrieved wherein six embryos were cryopreserved in case 2. More precise cut thresholds for both LH and progesterone are necessary for accurate prediction of the cycle outcomes.Journal of Assisted Reproduction and Genetics 03/2009; 26(2-3):159-63. · 1.84 Impact Factor
