Significance of serum c-erbB-2 oncoprotein, insulin-like growth factor-1 and vascular endothelial growth factor levels in ovarian cancer.

OBJECTIVES: Our aim was to determine the predictive values of serum levels of several growth factors in ovarian cancer, including soluble c-erbB-2 oncoprotein, insulin-like growth factor-1 (IGF-1) and vascular endothelial growth factor (VEGF). BACKGROUND: Previous studies have shown that growth factors play an important role in carcinogenesis. METHODS: Two groups were established. One of them was the malignant group which included 41 patients with ovarian carcinoma and the other was the control group that was made up of 28 healthy volunteers. Preoperative serum samples were obtained from the patients, and c-erbB-2, IGF-1 and VEGF levels were measured in these samples using ELISA. Serum CA-125 levels were also determined, by chemiluminescent microparticle immunoassay. RESULTS: VEGF levels of the malignant group were significantly higher than those of the control group (p < 0.01). CA-125 levels were also significantly higher than the in control group (p < 0.001). Area under the ROC curve (AUC) was 0.982 for CA-125, 0.780 for VEGF, 0.603 for c-erbB-2, and 0.467 for IGF-1 in differentiating cancers from controls. CONCLUSION: Serum VEGF levels might be a predictor for diagnosis in ovarian cancer patients, while serum c-erbB-2 and IGF-1 levels do not have a clinical significance in terms of ovarian cancer (Tab. 1, Fig. 1, Ref. 46).

The surgical outcomes of abdominal radical trachelectomy: does transrectal ultrasonography determine the cervical incision site during surgery?

PURPOSE: To evaluate the surgical outcomes of abdominal radical trachelectomy(ART) and the efficacy of transrectal ultrasonography in determining the upper end of cervical incision during this operation. MATERIALS AND METHODS: ART was performed in five patients with early-stage cervical cancer in the present clinic. In the first three patients, uterine corpus was transacted blindly at a level of approximately five mm below the internal os. In the last two patients, the authors performed transrectal ultrasonography before vaginal incision to evaluate the distance between upper margin of tumoral mass and internal os of cervical canal. RESULTS: Mean follow-up was 21 months. During this period, menstrual abnormality occurred in three patients. The two patients in which transrectal ultrasonographies were taken intraoperatively had 9- and 12-mm postoperative cervical canal length and both of them were asymptomatic postoperatively. CONCLUSIONS: ART is usually associated with menstrual abnormality at late postoperative period and transrectal ultrasonograph during this procedure may decrease postoperative morbidity.

Characteristics and outcome of 102 fetuses with fetal cerebral ventriculomegaly: experience of a university hospital in Turkey.

The aim of this study was to evaluate the incidence of associated structural anomalies and the outcome of fetuses with ventriculomegaly. We retrospectively collected 102 cases of antenatally diagnosed ventriculomegaly examined between 2000 and 2008. Ventricular width measurements were 10-12 mm, 12.1-14.9 mm and ≥ 15 mm in 24.5%, 20.6% and 54.9% of the cases, respectively. Associated structural malformations were detected in 77.4% of the fetuses. Mortality rate of fetuses with associated malformations and isolated ventriculomegaly was 86.1% and 55.7%, respectively (p < 0.001). The mortality rate was significantly lower in mild (10-12 mm) than in moderate (12.1-14.9 mm) and severe (≥ 15 mm) cases (p < 0.05). All of the fetuses with mild isolated ventriculomegaly were alive at >12 months of age, without morbidity. Our results suggest that the prognosis of fetuses with ventriculomegaly mainly depends on the aetiology and on the presence of associated abnormalities. Fetuses with mild isolated ventriculomegaly have a favourable outcome.

Systemic lupus erythematosus and pregnancy.

We present a retrospective study of 42 consecutive cases of systemic lupus erythematosus (SLE) and pregnancy followed and delivered during the period 2002-2007 in our department. The mean patient age was 28.6 years and the nulliparity rate was 45.2%. Disease flare up occurred in 9.5% of patients. Lupus anticoagulants, anticardiolipin IgG and IgM antibodies were positive in 33%, 16.6% and 19% of patients, respectively. Mean gestational age at delivery was 36.9 +/- 4.2 and mean birth weight was 2,750 +/- 844 g. Stillbirth, fetal growth restriction, pre-eclampsia and pre-term delivery rates were 7.1%, 14.3%, 2.4% and 23.1%, respectively. Cases with uterine artery Doppler abnormalities had significantly poorer obstetric outcomes. Antiphospholipid antibodies, renal involvement and lupus activation did not have any significant influence on poor obstetric outcome. Multidisciplinary approach to the care of pregnant women with SLE is mandatory for good maternal and fetal outcomes. Uterine artery Doppler seems to be a good prognostic factor for adverse obstetric outcomes.