Effect of maternal congenital heart defects on labor and delivery outcome: a population-based study.

OBJECTIVE: The primary objective of this study was to characterize the delivery outcome of parturients with congenital heart defects (CHD), from maternal and from neonatal perspectives. STUDY DESIGN: A retrospective population-based study was conducted, covering a 13-year period (1989-2002) with an aggregate of 151,487 deliveries of all women with and without CHD. Maternal demographics, obstetrical and medical history, delivery outcome, and neonatal outcome were drawn from a computerized perinatal database. RESULTS: Sixty-seven women with CHD had 156 deliveries. The severity of CHD, based on the New York Heart Association (NYHA) classification, was I or II in 99.1% of the deliveries. CHD patients had significantly higher rates of labor induction and neonatal malformations. Maternal CHD was discovered as an independent risk factor associated with neonatal malformations (OR 2.10, 95% CI 1.18-3.72). No significant differences were noted between women with CHD and the controls regarding maternal morbidities and Apgar scores. CONCLUSIONS: The labor outcome of CHD patients with NYHA classification I and II resembles that of non-CHD women in a tertiary center setting. Neonates of CHD mothers have higher rates of congenital malformations even among asymptomatic or mildly symptomatic mothers. A careful sonographic follow-up is warranted among all pregnancies of CHD patients.     

Significance of Increased Endometrial Thickness in Assisted Reproduction Technology Treatments

PURPOSE: The purpose of this study was to evaluate the relationship between thick endometrium and both implantation and pregnancy rates in ART treatments. METHODS: The study group was composed of consecutive women undergoing ultrasonographic evaluation on the day of hCG administration in our ART unit. Endometrial thickness was measured at the thickest part of the midsagittal plane. On the basis of the findings, patients were divided into two groups: A--endometrial thickness >14 mm (above the 95th percentile) and B--endometrial thickness 7-14 mm (between the 5th and 95th percentiles). Patients with a thickness of less than 7 mm were excluded from the study. RESULTS: In all, 1218 cycles were included in the study (50 in Group A and 1168 in Group B). There was no significant difference between the groups in mean patient or mean number of embryos transferred. Similar pregnancy and implantation rates were noted in Group A (24 and 11.3%, respectively) and Group B (27.7 and 14.7%, respectively). Endometrial thickness was found to have a significant positive correlation with the duration of follicular stimulation, and an inverse correlation with woman's age. CONCLUSIONS: Increased endometrial thickness (>14 mm) is not associated with decreased implantation or pregnancy rates in assisted reproduction.     

Interleukin-2 production in whole blood cell cultures of women undergoing controlled ovarian hyperstimulation for assisted reproduction technology cycles

PROBLEM: To determine whether human chorionic gonadotropin (hCG) modulates the in vitro release of interleukin (IL-2) from human peripheral lymphocytes and monocytes derived from patients undergoing controlled ovarian hyperstimulation (COH). METHOD OF STUDY: A large university-based IVF unit was used for the study. Blood was drawn thrice from 12 women undergoing our routine IVF long gonadotropin-releasing-hormone-analog protocol during the COH cycle: (1) day on which adequate suppression was obtained (Day-S); (2) day of or prior to hCG administration (Day-hCG); and (3) day of ovum pick-up (Day-OPU). At each point of time, blood was tested for sex-steroid levels and then cultured for 72 hr either without (control-culture) or with hCG (hCG-culture) or with mitogenic stimulation by phytohemagglutinin (PHA-culture). The culture-medium supernatants were tested for IL-2 levels with a commercial sandwich enzyme-linked immunoassay. RESULTS: Whole blood culture IL-2 levels increased significantly during COH until peak E2, and then decreased significantly after hCG administration. IL-2 levels were decreased in the control- and PHA-culture media on Day-OPU compared with Day-hCG. There were no significant correlations between IL-2 levels in the culture media and serum estradiol, progesterone or human chorionic gonadotropin levels. CONCLUSION: Apparently, hCG attenuates IL-2 production by mononuclear cells with and without mitogenic stimulation, irrespective of the estradiol level. This suggests that hCG may indirectly modulate the inflammatory response, resulting in the ovarian hyperstimulation syndrome.     

Evaluation of oral mucosal diseases: inter- and intra-observer analyses

J Oral Pathol Med (2012) 41 : 68–72 Background: Essential to the diagnosis and management of oral mucosal diseases are visual evaluation and monitoring of the oral cavity. Digital photography has recently become an important clinical tool. The aims of this study were to (i) evaluate inter‐ and intra‐observer differences between oral medicine and other dental specialists when assessing changes in oral mucosal pathology and (ii) assess the influence of calibration labels incorporated into the clinical images on the reliability and consistency of evaluation. Methods: Ten oral medicine specialists (OM) and 10 other dental specialists (DS) participated in the study. Pairs of images captured with an intraoral camera at two time points from 17 cases of mucosal diseases were presented to the participants. Each pair of photographs was presented with a calibration label (showing length and white to black hues) and again without one. The participants were asked to respond to a questionnaire evaluating changes in size, color, location, and severity for each image pair. Results: Oral medicine specialists had better absolute agreement and consistency than DS when evaluating the changes in the images; however, these parameters did not exceed 52% in either group. The incorporation of a calibration label in the images increased agreement and consistency of evaluations in both groups. Conclusions: Follow‐up evaluations of oral mucosal lesions are performed better by oral medicine practitioners compared to other dental specialists. The incorporation of a calibration label in the clinical images seems to enhance evaluation.