Luteal phase defects and ectopic pregnancy.

Objective: To determine whether luteal phase defect (LPD) may be an etiologic factor in ectopic pregnancy (EP).

Design: All patients who were seen over a 6-year period with the chief complaint of infertility underwent an extensive infertility workup and were followed prospectively. The diagnoses of the causes of infertility were assigned retrospectively.

Serum estradiol as an aid in the diagnosis of ectopic pregnancy.

The value of serum beta-hCG measurement in the diagnosis of ectopic pregnancy is well established, and there have been recent studies on the use of serum progesterone levels. However, we have been unable to find any reports on the potential application of serum estradiol (E2) assays in the diagnosis of ectopic pregnancy. We therefore concurrently measured serum E2, progesterone, and beta-hCG in 100 women with ectopic pregnancies, as well as in 69 controls with normal intrauterine pregnancies and 36 women with threatened abortion.

Systemic cystic angiomatosis in pregnancy: a case presentation and review of the literature.

Systemic cystic angiomatosis is the involvement of multiple organ systems with a congenital vascular malformation. A combination of vascular anomalies, namely lymphangioma and hemangioma, can coexist. The liver, spleen, kidney, and colon are the most commonly affected organs.

An unusual case presentation. Cellular schwannoma in pregnancy: an unusual cause of low back pain.

A cellular schwannoma is a benign hypercellular variant of a peripheral nerve sheath tumor. It usually arises in the posterior roots of the neck, mediastinum or pelvis. It produces neurologic symptoms by direct pressure on neural elements, local swelling and/or tissue necrosis.

Maternal serum levels of estradiol, progesterone and human chorionic gonadotropin in ectopic pregnancy and their correlation with endometrial histologic findings.

Plasma levels of estradiol 17-beta (E2), progesterone (P) and beta-human chorionic gonadotropin (b-HCG) were measured in 59 patients with ectopic pregnancy and in control patients made up of ten women with normal intrauterine pregnancies and five patients with threatened abortion. The gestational ages of the three groups were not statistically different, the means being 6.6, 6.