Obstetric and neonatal outcomes in women aged 40 years or older after in vitro fertilization.

PURPOSE OF INVESTIGATION: The aim of this study was to determine the rate of complications in pregnancy and during delivery, as well as neonatal outcomes, in women who underwent in vitro fertilization (IVF) and who are 40 years of age or older. MATERIALS AND METHODS: This was a prospective study. The study group consisted of 29 women who underwent IVF. The control group consisted of women who had a spontaneous pregnancy. RESULTS: Pregnancy complications occurred in 86.21% of women in the study group, an 46.87% of women in the control group. The proportion of cesarean sections (CS) was 84.62% in the study group, and 21.87% in control group. Birth weight < 1,500 grams and < 2,500 grams was present in 17.16% and 22.86% of newborns in the study group, spectively. In the control group, birth weight < 1,500 grams and < 2,500 grams was present in 5.55% and 8.33% of newborns, respectively. Neonatal intensive care unit admissions included 22.86% newborns from the study group and 8.33% from the control group. CONCLUSION: Pregnancy, delivery, and neonatal complications were more frequent in the study (IVF) group.

Interobserver variability and positive predictive value for ultrasonographic BI-RADS categories requiring pathohistological evaluation.

OBJECTIVE: The objective of this study was an analysis of interobserver variability and positive predictive value (PPV) for BI-RADS categories requiring pathohistological evaluation: 4A, 4B, 4C, and 5. MATERIAL AND METHODS: Interobserver variability for each of descriptors as well as PPV for final BI-RADS categories requiring pathohistological evaluation was measured in a retrospective study which included 30 ultrasonographic reports, with pathohistological verification, randomly selected from ultrasonographic reports from Institute for Oncology and Radiology of Serbia where about 1,100 breast cancers are verified every year. Ten observers, seven gynecologists, and three radiologists, independently rated each ultrasonographic report according to the fourth edition of BI-RADS atlas. Interobserver variability was measured with k coefficient. RESULTS: There was most conformity for a category of orientation (k = 0.79). Substantial degree of conformity was also present for both boundary (k = 0.71) and shape (k = 0.65) categories. Moderate degree of conformity was achieved for posterior features (k = 0.54) and margins (k = 0.41) descriptors, while there was poor conformity in echogenicity (k = 0.38). In case of a final score, common conformity for all BI-RADS 4A, 4B, 4C, and 5 categories was (k = 0.51); it was the greatest for category 5 (k = 0.50), and it was less for categories 4C (k = 0.37), 4B (k = 0.32), and 4A (k = 0.29). CONCLUSIONS: Interobserver conformity for ultrasonographic descriptors and final evaluation of BI-RADS 4A, 4B, 4C, and 5 categories is good. PPV implies that not only division into categories 4 and 5, but also classification into categories 4 and subcategories 4A, 4B, and 4C are justified and clinically applicable.

Simultaneous dermoid cyst and endometriosis in the same ovary: a case report.

The authors present a case of a 33-year-old infertile woman with coincidental dermoid cyst and ovarian endometriosis in the same ovary. She was admitted to the Clinic because of cystic tumor of the left adnexa. Transvaginal ultrasound (TVUS) examination found a bilocular tumor of complex structure on the left ovary. Video-laparoscopy was also performed. On the left ovary, two adjacent cystic formations were found. Laparoscopic ovarian cystectomy was performed and a surgical specimen was sent for histopathologic analysis. The diagnosis was a dermoid cyst and ovarian endometriosis. Without complications, the patient was released from the hospital. The patient was treated with an analogue of gonadotropin releasing hormone (GnRH) for three months as a preparation for in vitro fertilization (IVF).

Carcinosarcoma of the uterus in advanced stage: a case report.

This is the case of an advanced stage carcinosarcoma uteri, in a patient with limited therapy options. Carcinosarcomas (malignant mixed Müllerian tumors) are histologically composed of malignant epithelial and mesenchymal components. Sarcomatous component of this mixed tumor in the present patient was of heterologous-type chondrosarcoma. The primary treatment option for uterine carcinosarcomas is surgery, but adjuvant therapy is always necessary. The optimal treatment is still uncertain, as the histogenesis of this tumor remains controversial.

Uterine tumor resembling ovarian sex cord tumor. Case report and review of literature.

A uterine tumor resembling an ovarian sex cord tumor (UTROSCT) shows a poly phenotypic immunophenotype with coexpression of epithelial, myoid, and sex cord markers, as well as hormone receptors. The authors present a case of a 59-year-old multiparous woman admitted to the Institute of Gynecology and Obstetrics Clinical Centre of Serbia in January 2010 due to prolonged vaginal bleeding and abdominal discomfort. The vaginal ultrasound showed an enlarged uterus size of 100 x 74 x 81 mm, with extended cavity with an unhomogenic content and myomas sized 54 x 69 mm located in fundus with secondary changes. She underwent abdominal hysterectomy with adnexectomy. Microscopic examination revealed submucosal uterine tumor with variabile histological organization that had anastomotic trabeculae with solid cellular grupations. Rare mitotic figures (2/10 HPF) were found. Additional imunohistochemistry showed immunophenotype: the sex cord areas were positive for vimentin(++), aSMA(++), AE1/AE3(+), PR(+), and ER(+). The poly phenotypic immunophenotype can be useful in differential diagnosis from other neoplasms but also suggests an origin of UTROSCT from uncommitted stem cell enabling for multidirectional differentiation.

The significance of 3D power Doppler in prenatal diagnosis and the evaluation of the anatomical structure of vein of Galen aneurysmatic malformation: case report.

Prenatal diagnosis of vein of Galen aneurysmatic malformation (VGAM) is made with the use of color Doppler, while in B-mode it is seen as a centrally placed supratentorial cystic structure. 3D-power Doppler (3D-PD) is a method that enables precise visualization of the vascular anatomy of this complex malformation. In our case, VGAM was detected in the 33rd week of gestation with power Doppler, and the use of 3D-PD enabled better visualization of the angioarchitecture and detection of feeding and drainage vessels of aneurysmatic widening. The diagnosis was confirmed postnatally with the use of MRI. A prenatal study of the angioarchitecture could have prognostic significance as well as being important in the therapeutic approach during the postnatal period.

Cervical conization--treatment for cervical intraepithelial neoplasia and carcinoma in situ.

PURPOSE: Cone biopsy is the best treatment for high-grade premalignant cervical changes. Cervical intraepithelial changes do not show any clinical picture until the process develops into carcinoma. METHOD: This retrospective study included 395 women who underwent conization at Gynecology and Obstetrics Clinic "Narodni front" during 2009. The chi-square test was used for comparing results. RESULTS: Pathohistological findings from biospy and conization were identical in 40.50% of patients, in 10.13%, the conization finding was more severe than the biopsy finding, while in 49.37% less severe than the biopsy finding. Resection margins status analysis showed that 12.66% of cones were positive. Comparison between cones with positive margins and operative techniques did not show any statistically significant difference; 64% of women with positive margins were over the age of 35. CONCLUSION: Operative conization techniques are equally represented. However in women over the age of 40 scalpel excision methods are recommended. In women over the age of 45 there is a statistically significant increase in the risk for positive resection margin with CIN3 and glandular lesions.

Optimal dose of an anesthetic in epidural anesthesia and its effect on labor duration and administration of vacuum extractor and forceps.

This study examined the factors that influence the optimal dose of epidural anesthesia (EA), its effect on labor duration, and the frequency of vacuum and forceps administration at the end of delivery. The study group included 100 women who underwent vaginal delivery with EA with administration of 0.125% bupivacaine. A control group included 100 vaginally delivered women, without EA administration. In both groups delivery was stimulated by syntocinon. The level of labor pain influenced the optimal bolus dose of EA more than the body mass. However, the maintenance dose was influenced by both of these factors equally. Labor in the study group was somewhat shorter. In the group with EA the percentage of forceps and vacuum extractor application was twice that in the control group. There was no difference in average value of 5-minute Apgar scor in newborns.

Pregnancy following conservative surgical treatment of the malignant mixed germ-cell tumor of the ovary--case report.

We present a case of pregnancy after complete conservative surgical treatment in a young woman with malignant mixed germ-cell tumor of the ovary. She was submitted to surgical treatment involving only unilateral salpingo-oophorectomy, with infracolic omentectomy and dissection of the pelvic and paraaortal lymph nodes. Three years after the operation and chemotherapy the patient spontaneously conceived and gave birth to a healthy baby. A patient who has malignant germ-cell tumor of the ovary in early stage, can successfully preserve fertility by conservative surgical treatment.