Likelihood Of Successful Pregnancy Research Articles

Does Dysmenorrhea Affect Clinical Features and Long-Term Surgical Outcomes of Patients With Ovarian Endometriosis? A 12-Year Retrospective Observational Cohort Study.

BackgroundTo examine and compare the differences in clinical characteristics and long-term postoperative outcomes of ovarian endometriomas (OMA) patients with and without dysmenorrhea, including data from at least 8 years of postoperative follow-up examinations.MethodsRetrospective analysis of 334 OMA patients, including their demographic and clinical data. Long-term follow-up record was also collected. All laparoscopic cystectomy procedures were performed by the same surgeon at Peking Union Medical College Hospital between January 2009 and April 2013. Patients were divided into the dysmenorrhea and non-dysmenorrhea groups to perform the analysis of their preoperative characteristics, relevant surgical findings, and postoperative outcomes at the follow-up.ResultsOut of 334 OMA patients, 257 (76.9%) patients were allocated to the dysmenorrhea group, while the rest 77 (23.1%) patients were included in the non-dysmenorrhea group. Compared with the dysmenorrhea group, the non-dysmenorrhea group exhibited a reduced proportion of chronic pelvic pain (CPP) (P = 0.003), dyspareunia (P < 0.001), tenesmus (P < 0.001), concurrency of deep infiltrating endometriosis (DIE) (P < 0.001), and adenomyosis (P = 0.032). Preoperative infertility was significantly higher in the dysmenorrhea group (P = 0.001). The mean operating time in the dysmenorrhea vs. the non-dysmenorrhea group was 68.0 vs. 56.0 min (P < 0.001). According to the revised American Fertility Society (rAFS) scoring system, the mean scores of the two groups were 52.1 vs. 44.6 (P = 0.033). During follow-up, the dysmenorrhea group showed a higher rate of disease relapse (P < 0.001). A minimum postoperative follow-up period of 8 years was required to evaluate the pregnancy outcomes. Successful pregnancies were identified in 97/257 (37.7%) cases in the dysmenorrhea group and 36/77(46.8%) cases in the non-dysmenorrhea group (P = 0.157), respectively. Though the dysmenorrhea group had a higher rate of postoperative infertility, differences were not significant between the two groups.ConclusionsCompared with the dysmenorrhea group, OMA patients without dysmenorrhea exhibited lower proportions of CPP, dyspareunia, tenesmus, lower concurrency of DIE and adenomyosis, shorter mean operating time, lower mean rAFS scores, and lower infertility rates. During the long-term follow-up, a lower recurrence rate was observed in the non-dysmenorrhea group. Regarding fertility outcomes, non-dysmenorrhea patients had a higher likelihood of successful pregnancy after surgery. Postoperative management needs to be evaluated separately according to dysmenorrhea pathology.

Polymorphisms in the selectin gene cluster are associated with fertility and survival time in a population of Holstein Friesian cows.

Selectins are adhesion molecules, which mediate attachment between leucocytes and endothelium. They aid extravasation of leucocytes from blood into inflamed tissue during the mammary gland’s response to infection. Selectins are also involved in attachment of the conceptus to the endometrium and subsequent placental development. Poor fertility and udder health are major causes for culling dairy cows. The three identified bovine selectin genes SELP, SELL and SELE are located in a gene cluster. SELP is the most polymorphic of these genes. Several SNP in SELP and SELE are associated with human vascular disease, while SELP SNP rs6127 has been associated with recurrent pregnancy loss in women. This study describes the results of a gene association study for SNP in SELP (n = 5), SELL (n = 2) and SELE (n = 1) with fertility, milk production and longevity traits in a population of 337 Holstein Friesian dairy cows. Blood samples for PCR-RFLP were collected at 6 months of age and animals were monitored until either culling or 2,340 days from birth. Three SNP in SELPEx4-6 formed a haplotype block containing a Glu/Ala substitution at rs42312260. This region was associated with poor fertility and reduced survival times. SELPEx8 (rs378218397) coded for a Val475Met variant locus in the linking region between consensus repeats 4 and 5, which may influence glycosylation. The synonymous SNP rs110045112 in SELEEx14 deviated from Hardy Weinberg equilibrium. For both this SNP and rs378218397 there were too few AA homozygotes present in the population and AG heterozygotes had significantly worse fertility than GG homozygotes. Small changes in milk production associated with some SNP could not account for the reduced fertility and only SELPEx6 showed any association with somatic cell count. These results suggest that polymorphisms in SELP and SELE are associated with the likelihood of successful pregnancy, potentially through compromised implantation and placental development.

Role of obesity in female infertility and assisted reproductive technology (ART) outcomes

Introduction: Obesity is a preventable catastrophic pandemic in developed countries, and its occurrence is increasing in Saudi Arabia. One of the consequences of obesity is infertility, which is prevalent in 9–15% of the population. Objective: To evaluate the impact of obesity on female infertility. Materials and Methods: A retrospective study was performed in 196 infertile female patients of the reproductive age group seeking help in the reproductive unit of King Fahad Medical City, Riyadh. Data regarding age, duration of infertility, cause of infertility, body mass index (BMI), and their fertility outcomes were collected and evaluated using the Statistical Package for the Social Sciences version 20 (IBM Corp., NY). Results: In this study, primary and secondary infertilities were not statistically associated with female BMI, although maximum number of patients was reported in the overweight and obese classification. Out of 65 patients in the overweight group, 28 (43.1%) patients with primary infertility and 37 (56.9%) with secondary infertility had BMI between 25 and 29.9; similarly, in the obese group, out of 94 patients, 46 (48.9%) patients with primary infertility and 48 (51.1%) with secondary infertility had BMI between 25 and 29.9. There was overall, statistically significant difference (P = 0.029) between response to assisted reproductive technology and female BMI. Out of the 65 overweight patients, 28 (43.1%) of them and, out of 94 obese patients, 25 (26.6%) of them were pregnant by in vitro fertilization; 29.2% of the overweight and 20.2% of the obese women had successful pregnancy. Conclusion: The likelihood of successful pregnancy among obese women is less compared to normal weight women.

Predictive usefulness of cycle day 10 follicle-stimulating hormone level in a clomiphene citrate challenge test for in vitro fertilization outcome in women younger than 40 years of age

Objective To determine the usefulness of the day 10 FSH level of a clomiphene citrate challenge test in predicting IVF outcome in women younger than 40 years of age. Design Retrospective chart review. Setting Academic fertility center. Patient(s) Three hundred fifty-three women younger than 40 years of age undergoing 483 IVF cycles. Main outcome measure(s) Delivery rates. Result(s) An inverse relationship was observed between the likelihood of successful pregnancy and both cycle day 3 and cycle day 10 FSH levels. In women with a normal day 3 FSH level, elevated day 10 FSH levels predicted similarly poor IVF outcomes as for women with an abnormal day 3 FSH level. There was no specific threshold FSH level beyond which pregnancies failed to occur. Successful pregnancies were achieved with aggressive stimulation even in women with FSH levels greater than 20 mIU/mL. Conclusion(s) The clomiphene citrate challenge test (CCCT) correlates with IVF outcomes in women younger than 40 years of age. Stimulated day 10 FSH levels are strongly predictive of decreased IVF success even when day 3 FSH levels are normal. Results of the CCCT are useful for patient counseling before the IVF cycle and for choosing the optimal gonadotropin regimen.

Intrauterine Insemination or In-Vitro Fertilisation in Idiopathic Subfertility and Male Subfertility: A Randomised Trial and Cost-Effectiveness Analysis

Summary Background Couples affected by idiopathic subfertility or male subfertility have an estimated spontaneous conception rate of about 2% per cycle. Although various infertility treatments are available, counselling of a couple in their choice of treatment is difficult because of the lack of consistent data from good-quality comparative studies. We compared the results of treatment with intrauterine insemination (IUI) with those of in-vitro fertilisation (IVF), and did a cost-effectiveness analysis. Methods In a prospective, randomised, parallel trial, 258 couples with idiopathic subfertility or male subfertility were treated for a maximum of six cycles of either IUI in the spontaneous cycle (IUI alone), IUI after mild ovarian hyperstimulation, or IVF. The primary endpoint was a pregnancy resulting in at least one livebirth after treatment. Cost-effectiveness based on real costs was studied by Markov chain analysis. Findings 86 couples were assigned IUI alone, 85 IUI plus ovarian hyperstimulation, and 87 IVF. Ten couples dropped out before treatment began. Although the pregnancy rate per cycle was higher in the IVF group than in the IUI groups (12·2% vs 7·4% and 8·7%, respectively; p=0·09), the cumulative pregnancy rate for IVF was not significantly better than that for IUI. Couples in the IVF group were more likely than those in the IUI groups to give up treatment before their maximum of six attempts (37 [42%] drop-outs vs 13 [15%] and 14 [16%], respectively; p vs 27 409 Dutch guilders [US$14 679] for IVF). Interpretation Couples with idiopathic or male subfertility should be counselled that IUI offers the same likelihood of successful pregnancy as IVF, and is a more cost-effective approach. IUI in the spontaneous cycle carries fewer health risks than does IUI after mild hormonal stimulation and is therefore the first-choice treatment.

Intrauterine insemination or in-vitro fertilisation in idiopathic subfertility and male subfertility: a randomised trial and cost-effectiveness analysis

Couples affected by idiopathic subfertility or male subfertility have an estimated spontaneous conception rate of about 2% per cycle. Although various infertility treatments are available, counselling of a couple in their choice of treatment is difficult because of the lack of consistent data from good-quality comparative studies. We compared the results of treatment with intrauterine insemination (IUI) with those of in-vitro fertilisation (IVF), and did a cost-effectiveness analysis. In a prospective, randomised, parallel trial, 258 couples with idiopathic subfertility or male subfertility were treated for a maximum of six cycles of either IUI in the spontaneous cycle (IUI alone), IUI after mild ovarian hyperstimulation, or IVF. The primary endpoint was a pregnancy resulting in at least one livebirth after treatment. Cost-effectiveness based on real costs was studied by Markov chain analysis. 86 couples were assigned IUI alone, 85 IUI plus ovarian hyperstimulation, and 87 IVF. Ten couples dropped out before treatment began. Although the pregnancy rate per cycle was higher in the IVF group than in the IUI groups (12.2% vs 7.4% and 8.7%, respectively; p=0.09), the cumulative pregnancy rate for IVF was not significantly better than that for IUI. Couples in the IVF group were more likely than those in the IUI groups to give up treatment before their maximum of six attempts (37 [42%] drop-outs vs 13 [15%] and 14 [16%], respectively; p<0.01). The woman's age was the only factor that influenced a couple's chance of success. IUI was a more cost-effective treatment than IVF (costs per pregnancy resulting in at least one livebirth 8423-10661 Dutch guilders [US$4511-5710] for IUI vs 27409 Dutch guilders [US$14679] for IVF). Couples with idiopathic or male subfertility should be counselled that IUI offers the same likelihood of successful pregnancy as IVF, and is a more cost-effective approach. IUI in the spontaneous cycle carries fewer health risks than does IUI after mild hormonal stimulation and is therefore the first-choice treatment.

Pregnancy in a Patient with Goodpasture Syndrome and Renal Transplantation

Patients with Goodpasture syndrome have classically had decreased fertility and associated pregnancy wastage. Renal transplantation can increase the likelihood of successful pregnancy. We describe a patient who carried a pregnancy into the third trimester and had a good neonatal outcome. However, she developed superimposed preeclampsia with subsequent graft rejection.