Association between cigarette smoking and ovarian reserve among women seeking fertility care.

INTRODUCTION: This study examined the association of smoking with ovarian reserve in a cross-sectional study of 207 women enrolled in the Louisville Tobacco Smoke Exposure, Genetic Susceptibility, and Infertility (LOUSSI) Study and assessed effect modification by NAT2 acetylator phenotype. METHODS: Information on current smoking status was collected using a structured questionnaire and confirmed by cotinine assay. Serum anti-Müllerian hormone (AMH) levels were used to assess ovarian reserve. Diminished ovarian reserve (DOR) was defined as AMH <1ng/mL. Single nucleotide polymorphisms in the NAT2 gene, which metabolizes toxins found in cigarette smoke, were analyzed to determine NAT2 acetylator status. Linear and logistic regression were used to determine the effects of smoking on ovarian reserve and evaluate effect modification by NAT2. Regression analyses were stratified by polycystic ovary syndrome (PCOS) status and adjusted for age. RESULTS: Current smoking status, either passive or active as measured by urinary cotinine assay, was not significantly associated with DOR. For dose-response assessed using self-report, the odds of DOR increased significantly for every additional cigarette currently smoked (Odds ratio, OR:1.08; 95% confidence interval, 95%CI:1.01-1.15); additionally, every 1 pack-year increase in lifetime exposure was associated with an increased odds of DOR among women without PCOS (OR: 1.08 95%CI: 0.99-1.18). These trends appear to be driven by the heavy or long-term smokers. Effect modification by NAT2 genotype was not established. CONCLUSION: A history of heavy smoking may indicate increased risk of diminished ovarian reserve.

Effects of cadmium and high-fat diet on essential metal concentration in the mouse testis.

The effects of exposure to the environmental toxicant cadmium, in combination with obesity, on the metal content in mouse testis were evaluated. Starting in utero and continuing through to 10 or 24 weeks post-weaning, male mice were exposed to cadmium (0, 0.5 or 5 ppm), and fed either a low (LFD) or high fat diet (HFD) post-weaning. Testicular levels of cadmium and essential metals were determined 10 and 24 weeks post-weaning by ICP-MS. Similar to what has been previously observed in the liver, kidney, heart and brain, significant levels of cadmium accumulated in the testis under all exposure conditions. Additionally, HFD-fed animals accumulated more cadmium than did their LFD-treated counterparts. Both treatments affected essential metal homeostasis in the testis. These findings suggest that cadmium and obesity may compromise the reproductive potential in the male mouse by disrupting essential metal levels.

Levels of angiogenic markers in second-trimester maternal serum from in vitro fertilization pregnancies with oocyte donation.

OBJECTIVE: To determine whether differences exist in angiogenic placental growth factor (PlGF) and antiangiogenic soluble vascular endothelial growth factor receptor 1 (sVEGFR-1; both being early markers of placental ischemic disease) in oocyte-donation (OD) pregnancies, compared with autologous in vitro fertilization (aIVF) and spontaneous pregnancies. DESIGN: Case-control study of residual second-trimester serum samples from women undergoing prenatal screening. SETTING: Academic medical center. PATIENT(S): Fifty-seven OD pregnancies were identified. Each OD pregnancy was matched to two spontaneous pregnancies (n = 114) and one aIVF pregnancy (n = 57). INTERVENTIONS(S): None. MAIN OUTCOME MEASURE(S): Second-trimester serum PlGF and sVEGFR-1 levels. RESULT(S): sVEGFR-1, PlGF, and unconjugated E2 levels were similar among the three study groups. The ratio of sVEGFR-1 to PlGF was significantly higher in the OD group. Consistently with previous studies, alpha-fetoprotein (AFP) in the OD group was significantly elevated compared with spontaneous pregnancy. Both aIVF and OD groups had greater levels of inhibin A than the spontaneous pregnancy group, and the OD group had significantly higher levels of inhibin A than the aIVF group. hCG levels were significantly elevated in aIVF compared with spontaneous pregnancy; however, levels were not different between aIVF and OD. CONCLUSION(S): Second-trimester serum sVEGFR-1 and PlGF levels were not significantly altered in OD pregnancies. Our data support previous findings that OD pregnancies have uniquely increased second-trimester AFP, hCG, and inhibin A levels compared with aIVF. However, the biologic basis of these marker elevations in OD may not be related to placental angiogenesis.

Mitotically Active Leiomyoma in a Woman with Mayer-Rokitansky-Küster-Hauser Syndrome: A Case Report.

BACKGROUND: Cases of women with Mayer-Rokitansky-Küster-Hauser (MRKH) syndrome developing leiomyomata are rare. A case with mitotically active leiomyomata has not previously been described to our knowledge. CASE: A 43-year-old woman with MRKH syndrome found to have an incidental pelvic mass on imaging studies underwent a diagnostic laparoscopy, followed by resection of leiomyomata and uterine remnant via mini laparotomy. Histopathology revealed focal infarction associated with a mitotically active area in one of the leiomyomata but with no evidence of marked cytologic atypia or hypercellularity. Focal adenomyosis was also noted. CONCLUSION: Studies have shown that mitotically active smooth cell tumors of the uterus having 5-9 mitoses/10 hpf and no cellular atypia have a metastatic rate too low to be regarded as sarcomas. Although the pathology findings in this case are benign with no need for continued surveillance by gynecologic oncology, regular follow-up with a gynecologist annually may be indicated for early diagnosis of recurrence secondary to the uncommon characteristics of this benign tumor, especially in this rare category of patients with Müllerian agenesis. Mitotically active leiomyomata can occur in patients with Müllerian agenesis, but the likelihood that a pelvic mass in a patient with MRKH syndrome is a sarcoma is extremely low.

Nonsurgical management of primary ovarian pregnancy with transvaginal ultrasound-guided local administration of methotrexate.

Primary ovarian pregnancy is a rare form of ectopic gestation and one that is often diagnosed only at the time of surgery. We report the first case to our knowledge of a live primary ovarian pregnancy diagnosed by transvaginal ultrasonography and successfully treated with transvaginal-guided aspiration and injection of methotrexate. Primary ovarian pregnancy can be diagnosed early in gestation with transvaginal sonography, affording the opportunity to successfully be managed with local administration of methotrexate.

Epigallocatechin-3-gallate, a natural polyphenol, inhibits cell proliferation and induces apoptosis in human ovarian cancer cells.

BACKGROUND: Epigallocatechin-3-gallate (EGCG) is a polyphenol constituent present in green tea previously shown to inhibit cancer growth. However, studies on human ovarian cancer are limited. This study evaluated, the effects of EGCG as a potential anti-proliferative and pro-apoptotic agent in the human ovarian cancer line, SKOV-3. MATERIALS AND METHODS: The MTS assay which measures metabolic activity of cells, bromodeoxyuridine (BrdU) incorporation assay, and flow cytometry were used for the cell proliferation studies and cell morphology, DNA fragmentation analysis and the TUNEL assay for apoptotic effects. RESULTS: The EGCG treated SKOV-3 cells showed inhibition of cell viability and proliferation in a dose-dependent manner. Furthermore, EGCG-mediated SKOV-3 cell growth inhibition was associated with apoptotic changes as evident by cell cycle arrest and accumulation of cells in the apoptotic phase, cell morphological changes, DNA fragmentation and TUNEL-positive apoptotic cells. CONCLUSION: In SKOV-3 cells, EGCG inhibits cell proliferation via DNA synthesis reduction and induces apoptotic cell death via DNA damage, thus elucidating a novel, plausible mechanism of EGCG anti-tumorigenic property.

Intercourse compliance, ovulation, and treatment success in the National Institute of Child Health and Human Development-Reproductive Medicine Network's Pregnancy in Polycystic Ovary Syndrome (PPCOS) Trial.

OBJECTIVE: To investigate the relationship among intercourse compliance, ovulation, and the occurrence of pregnancy in the Reproductive Medicine Network's Pregnancy in Polycystic Ovary Syndrome (RMNPPCOS) Trial. DESIGN: Post hoc data analysis of subjects in the Reproductive Medicine Network PPCOS Trial. SETTING: Academic medical centers. INTERVENTION(S): None. PATIENT(S): Six hundred twenty-six infertile women with polycystic ovary syndrome with a mean age of 28.1+/-4 years and mean body mass index of 35.2+/-8.7 kg/m2. MAIN OUTCOME MEASURE(S): Intercourse compliance, ovulation, and pregnancy. RESULT(S): Data on 2925 cycles were included in the analysis, of which 1340 were ovulatory cycles and 1585 were nonovulatory cycles. The rates of intercourse compliance in the PPCOS trial were similar across all treatment groups at all cycles except cycle 4. Among cycles with known ovulation status, 81.2% of patients were compliant with intercourse instructions. Patients were more intercourse compliant in those cycles during which ovulation occurred (83.2% vs. 79.4%). With regard to ovulatory cycles, there was no difference in the occurrence of pregnancy when comparing intercourse compliant versus intercourse noncompliant cycles. CONCLUSION(S): Intercourse compliance was not associated with the occurrence of pregnancy in ovulatory cycles in the PPCOS Trial. The occurrence of ovulation still remains a critical predictor for the occurrence of pregnancy.

Body mass index and intercourse compliance.

OBJECTIVE: To investigate the relationship between body mass index and intercourse compliance in the Reproductive Medicine Network's Pregnancy in Polycystic Ovary Syndrome (RMN PPCOS) Trial. DESIGN: Post hoc data analysis of subjects in the RMN PPCOS Trial. SETTING: Academic medical centers. INTERVENTION(S): None. PATIENT(S): Six hundred twenty-six infertile women with polycystic ovary syndrome (PCOS) with a mean age of 28.1+/-4 years and mean body mass index (BMI) of 35.2+/-8.7 kg/m2. MAIN OUTCOME MEASURE(S): Intercourse compliance and BMI. RESULT(S): Overall, body mass index was not associated with increased intercourse compliance. However, although patients with BMI>or=35 were less likely to ovulate than patients with BMI<35, they tend to be more compliant with intercourse frequency in ovulatory cycles than patients with BMI<35. CONCLUSION(S): BMI was not associated with intercourse compliance or noncompliance. An elevated BMI in infertile women with PCOS is not associated with poor intercourse compliance.

Eosinophilic perifolliculitis presenting as a painful cystic ovarian mass in a woman with fibromyalgia: a case report.

BACKGROUND: Autoimmune oophoritis is characterized by an ovarian lymphocytic infiltrate and is a rare finding in women with premature ovarian failure. Eosinophilic perifolliculitis is a possible variant of autoimmune oophoritis, of which the pathogenesis and natural history are largely unknown. CASE: A 45-year-old woman, gravida 2, para 2, status post total abdominal hysterectomy, presented to her internist complaining of cyclic, throbbing, right lower quadrant pain. Her past medical history was significant forfibromyalgia. Pelvic ultrasound demonstrated a 2.3-cm, physiologic-appearing right ovarian cyst. Follow-up ultrasound showed a 2.2-cm, complex cyst on the right ovary that increased in size to 4.2 x 3.2 x 3.5 cm on repeat ultrasound 12 weeks later. Exploratory laparotomy and bilateral salpingo-oophorectomy were performed. Pathologic evaluation of the ovaries revealed a 3 x 2 cm regressing corpus luteal cyst with numerous eosinophils, lymphocytes, macrophages and plasma cells, infiltrating the cyst zoall. Serum antiovarian antibodies were positive. CONCLUSION: The patient's pathologic findings are consistent with the rare entity of eosinophilic perifolliculitis. The patient's history offibromyalgia is of particular interest given that both of these diseases may have an autoimmune etiology. Eosinophilic perifolliculitis should be considered in the differential diagnosis of premenopausal and perimenopausal women with pelvic pain and persistent cystic ovarian enlargement.