1/31. Early prenatal sonographic diagnosis of twin triploid gestation presenting with fetal hydrops and theca-lutein ovarian cysts.The presence of theca-lutein ovarian cysts in the early second trimester of pregnancy is highly suspicious for a complete hydatidiform molar pregnancy but can be seen in association with a partial mole. Theca-lutein cysts may occur following hormonal stimulation for assisted reproductive techniques or in association with multiple gestations. Rare causes include immune and nonimmune fetal hydrops, maternal hypothyroidism, and triploid gestations. We report a case of a monochorionic twin gestation in which prenatal sonography demonstrated multiple anomalies and hydrops in each twin and bilateral theca-lutein ovarian cysts. triploidy in both twins and a partial hydatidiform mole were confirmed at pathologic examination.- - - - - - - - - - ranking = 1keywords = theca (Clic here for more details about this article) |
2/31. Hyperreactio luteinalis despite the absence of a corpus luteum and suppressed serum follicle stimulating concentrations in a triplet pregnancy.Hyperreactio luteinalis is characterized by moderate to marked cystic enlargement of the ovaries related to multiple theca lutein cysts and is associated with very high sex steroid concentrations. It is a rare condition especially in the first trimester. The case described below is believed to be the only case of hyperreactio luteinalis reported following frozen embryo transfer. This case provides an opportunity to gain further insight into the mechanism responsible for this unusual condition. The 30 year old woman demonstrated a slightly elevated LH/FSH ratio (5 and 3 mIU/ml respectively) and normal baseline androgen concentrations. Two years following oocyte retrieval she had a second frozen embryo transfer. The ovaries were normal size when the embryos were transferred and androgens were still normal. The ovaries did not begin to enlarge until 51 days from transfer. A dichorionic intrauterine pregnancy with monozygotic twins in the left gestational sac was seen. Eventually, 86 days from transfer, the ovaries enlarged to 145x103x116 mm right; and 83x95x117 mm left. serum oestradiol was 30 078 pg/ml, beta-human chorionic gonadotrophin (HCG) 239 920 mIU/ml, serum progesterone >160 ng/ml, total testosterone 2254 ng/dl, free testosterone 42.3 pg/ml and androstenedione 7328 ng/dl. Throughout the first trimester, serum FSH was <1 mIU/ml. Thus, neither FSH nor a corpus luteum is necessary to initiate this syndrome.- - - - - - - - - - ranking = 0.16666666666667keywords = theca (Clic here for more details about this article) |
3/31. Fetal ovarian cysts: a report of three cases managed by intrauterine aspiration.Small follicular or functional theca-lutein cysts are a common finding in fetal and neonatal ovaries. After delivery, decrease of hormonal stimulation may lead to spontaneous resolution of the cyst. A high rate of complication has been underlined by recent studies, the most common being ovarian torsion with subsequent loss of the ovary. Because torsion may happen with any size of cyst, however large or small, we suggest in utero decompression even in small fetal ovarian cysts (< 5 cm). We report here three cases of such cysts managed by intrauterine aspiration with good outcome and no further need for neonatal surgery. In all cases cytology of the cyst aspirate demonstrated numbers of granulosa cells and fluid biochemistry showed a high amount of estradiol, progesterone, and testosterone that confirmed the etiology as ovarian. Despite the small size of the cysts, no technical difficulties were encountered and no maternal or fetal morbidity occurred. Prenatal management of fetal ovarian cysts remains controversial, however, and our limited experience needs to be assessed on a larger number of cases.- - - - - - - - - - ranking = 0.16666666666667keywords = theca (Clic here for more details about this article) |
4/31. Delayed lactogenesis II secondary to gestational ovarian theca lutein cysts in two normal singleton pregnancies.Hyperreactio luteinalis is an unusual condition in which, during pregnancy, both ovaries are enlarged by multiple theca lutein cysts that produce a high level of testosterone. Several weeks postpartum, the cysts resolve and testosterone level returns to normal. Two case studies are presented in which mothers with gestational ovarian theca lutein cysts experienced delayed lactogenesis II. The elevated testosterone at the time of birth suppressed milk production. Once the testosterone level dropped to approximately 300 ng/dL, milk production began. After the initial delay, both mothers breastfed their infants without supplementation.- - - - - - - - - - ranking = 1keywords = theca (Clic here for more details about this article) |
5/31. Delayed lactogenesis II: a comparison of four cases.Lactogenesis II is the onset of copious milk production (i.e., the milk "coming in"), which usually occurs between 30 to 40 hours postpartum. When lactogenesis II fails to occur or is delayed, it may be due to a number of underlying hormonal or non-hormonal conditions. Of the various hormonal etiologies, many can be identified with the aid of a few standard blood tests. Gestational ovarian theca lutein cysts may cause delayed lactogenesis II and are fairly easily detected by ordering testosterone levels. Although this condition can delay lactogenesis II for as long as 31 days, with proper management women affected by these cysts have established breastfeeding. Three of the four women reviewed in this article were eventually able to produce 100% of their infants' caloric requirements.- - - - - - - - - - ranking = 0.16666666666667keywords = theca (Clic here for more details about this article) |
6/31. Conservative management of recurrent bilateral ovarian cysts in pregnancy: a case report.This is a case report of recurrent bilateral ovarian cysts in pregnancy. From the clinical picture these are likely to be theca lutein cysts. A lookout for complications involving these cysts is important. patients can be managed conservatively in the absence of complications. Likely mechanisms for the causation of this phenomenon are discussed.- - - - - - - - - - ranking = 0.16666666666667keywords = theca (Clic here for more details about this article) |
7/31. Bilateral oophorectomy in a pregnant woman: hormonal profile from late gestation to post-partum: case report.BACKGROUND: A 16 week pregnant woman presented with massive theca-lutein cysts requiring bilateral oophorectomy. pregnancy progressed uneventfully and spontaneous lactation ensued after delivery. methods: To study the role of the ovary on the hormonal profile at the end of gestation and in post-partum, we measured FSH, estradiol (E2), unconjugated estrone (E1), unconjugated estriol (E3), sex hormone-binding globulin, progesterone, dehydroepiandrosterone sulphate and prolactin at 37 weeks gestation and at 8 h, 4 days, 5 weeks, and 2 months post-partum. RESULTS: These hormones were within the range expected for ovary-intact pregnant and puerperal women until 4 days post-partum. At 5 weeks post-partum, FSH increased to a peri-menopausal range (31.4 IU/l) while estrogens remained within the normal puerperal range (E2=239 pmol/l; E1=102 pmol/l), contrasting with their rapid changes in non-pregnant women after bilateral oophorectomy. At 2 months, while partially breastfeeding, FSH, E2 and E1 were closer to menopausal range (68 IU/l, 136 and 70.2 pmol/l respectively), and hormone replacement was started. CONCLUSIONS: We conclude that the ovary is not required to maintain a normal hormonal profile in late pregnancy and early puerperium. However, the increase in FSH to peri-menopausal levels at 5 weeks post-partum, despite breastfeeding, suggests that the ovary is needed to maintain low FSH concentrations during lactation.- - - - - - - - - - ranking = 0.16666666666667keywords = theca (Clic here for more details about this article) |
8/31. Bilateral theca lutein cysts: a rare cause of acute abdomen in pregnancy.Theca lutein cysts (hyperreactio luteinalis) are benign cysts usually associated with molar pregnancy. We report a case of bilateral theca lutein cysts with normal intrauterine singleton pregnancy presenting as an acute abdomen requiring surgical intervention. laparotomy revealed bilateral theca lutein cysts one of which was torted, necessitating salpingo-ovariotomy.- - - - - - - - - - ranking = 1keywords = theca (Clic here for more details about this article) |
9/31. Hilus cell pathology and hirsutism.Hilus cell abnormalities are uncommon causes of hirsutism with virilization. Although hilus cell tumours have been well described, hilus cell hyperplasia is rare and is poorly defined clinically. We describe three cases of hilus cell hyperplasia and compare them with a case of hilus cell tumour. Both pathologies were associated with increased testosterone and oestradiol secretion. Suppression of testosterone to the 'normal range' in response to exogenous oestrogen was seen only in the cases with hyperplasia; only partial responsiveness was seen in the case with hilus cell tumour. Bilateral oophorectomy offers the potential for cure for both hilus cell hyperplasia and tumour.- - - - - - - - - - ranking = 0.00050550894581527keywords = cell tumour (Clic here for more details about this article) |
10/31. Hyperreactio luteinalis. Benign disorder masquerading as an ovarian neoplasm.Hyperreactio luteinalis (HL) refers to moderate to marked cystic enlargement of the ovaries due to multiple benign theca lutein cysts and is most often associated with hydatidiform mole or choriocarcinoma. The cause of this condition is unknown, but is believed to be related to elevated levels of, or abnormal ovarian response to, human chorionic and pituitary gonadotropins. Only 47 cases of HL unassociated with trophoblastic disease have been previously reported in the English-language literature, mostly before 1974, and almost exclusively in the gynecologic literature. We present two additional cases of HL unassociated with trophoblastic disease and review the literature. One of our case reports documents the unusual occurrence of unilateral HL. Of the 49 cases described, 11 occurred with fetal hydrops (8 immunologic; 3 non-immunologic), 8 with multiple pregnancies, and 30 in otherwise normal single pregnancies. Hyperreaction luteinalis is most often bilateral and found incidentally at the time of cesarean section. However, HL may present during any trimester as an abdominal mass or acute abdomen. The natural course is postpartum regression. Recognition of HL is important, since misinterpretation at laparotomy or erroneous histologic diagnoses have resulted in unnecessary surgery, often with sterilization in 16 of the cases. A conservative approach is indicated with wedge biopsy and frozen section diagnosis. Oophorectomy is necessary only to remove infarcted tissue or to control hemorrhage.- - - - - - - - - - ranking = 0.16666666666667keywords = theca (Clic here for more details about this article) |
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