Successful pregnancy after hysteroscopic removal of grade I endometrial carcinoma in a young woman with Lynch syndrome.

In a woman at the age of 30, carcinoma of the endometrium was diagnosed after hysteroscopic polypectomy. Her family history fulfilled Bethesda diagnostic criteria for Lynch syndrome or hereditary nonpolyposis colon cancer. Conservative treatment was chosen based on the tumor grade, her age, and her desire for pregnancy. Three months after high-dose progesterone treatment successful conception was achieved. In this report, we suggest that individual approach should be considered in young women with low-grade endometrial carcinoma, positive family history, and unfulfilled motherhood.

Correlation of serum estrogen levels with uterine and carotid arteries flow in postmenopausal women on hormone replacement therapy.

OBJECTIVE: To determine the pattern of blood flow in the patients compliant and non-compliant to hormone replacement therapy. METHODS: In the period of 12 months, 106 postmenopausal women were examined by the color and pulsed Doppler ultrasonography of the blood flow through uterine, common, and internal carotid arteries (Resistance Index, RI). The study was retrospective-descriptive. Patients were divided into three groups: (1) 38 patients compliant with hormone replacement therapy and daily using Premarin/Provera, (2) 27 patients non-compliant with the treatment because of discontinuation of the therapy and/or irregular use of medicine, and (3) control group of 41 women who never used hormone replacement therapy. Results were compared with serum estrogen (E2) drawn on the day of the blood flow assessment. RESULTS: Mean E2 serum concentration in the hormone replacement therapy-compliant group was 90.1 pg/mL, 45.5 pg/mL in the non-compliant group, and 26.6 pg/mL in the control group (p<0.01). Serum E2 concentration correlated with the decrease in resistance to blood flow in the uterine artery (p=0.001), but did not in the common carotid (p=0.34) and internal carotid arteries (p=0.66). The compliant group and control group differed in the uterine artery blood flow (RI 0.78 vs. 0.87, respectively). CONCLUSION: Differences in E2 serum concentration between the groups are related to the hormone replacement therapy and the patients' compliance to the therapy. Small peripheral arteries readily respond to the serum E2 levels, whereas large peripheral arteries (common and internal carotid) are too "rigid" to respond to E2-induced vasodilatation.

Doppler information pertaining to the intrapartum period.

The aim of the study was to evaluate the use of color-Doppler velocimetry during the labor. 325 intrapartal measurements of the umbilical artery, fetal aorta, middle cerebral artery and arcuate arteries were performed in a group of 105 patients. The resistance index (RI) and pulsatility index (PI) were measured. During the active labor the RI and PI of the umbilical artery remained unchanged. The impedance in arcuate arteries have increased (p < 0.05). The RI and PI of the middle cerebral artery showed non significantly increased mean values when compared with the corresponding values during pregnancy. But, a short term, transitory decreased impedance is registered during the decrement slope of contraction. Since fetal outcome was normal in all newborns, these changes are considered as physiologic.