Implantation failure of endometrial origin: what is new?

abstract：:The subdermal contraceptive implant etonogestrel (Implanon; NV Organon International, Oss, The Netherlands) exerts complex effects on the endometrium. These include direct effects on the endometrium through endometrial progestin target sites, and indirect effects through suppression of the hypothalamic-pituitary-ovari...

journal_title：Current opinion in obstetrics & gynecology

authors： Varma R,Mascarenhas L

更新日期：2001-06-01 00:00:00

abstract：PURPOSE OF REVIEW:Antiphospholipid syndrome (APS) is defined as the association of thrombotic events and/or obstetric morbidity in patients persistently positive for antiphospholipid antibodies (aPL). In this review, we will highlight the most important clinical presentations of APS with a focus on the obstetric morbid...

journal_title：Current opinion in obstetrics & gynecology

authors： Schreiber K,Radin M,Sciascia S

更新日期：2017-12-01 00:00:00

abstract：PURPOSE OF REVIEW:Much attention has been paid to the role of immunology in reproductive success or failure. Every step in the establishment of normal pregnancy has been implicated as a possible site of immune-mediated reproductive failure. The widespread testing of antiphospholipid, antinuclear, antithyroid, and antis...

journal_title：Current opinion in obstetrics & gynecology

authors： Kallen CB,Arici A

更新日期：2003-06-01 00:00:00

abstract：PURPOSE OF REVIEW:The purpose of this review is to outline ovarian conservation and fertility sparing surgery (FSS) in the management of the most common pediatric gynecology malignancies. RECENT FINDINGS:Management of gynecologic malignancies has evolved to have a greater appreciation for adverse late effects from rad...

journal_title：Current opinion in obstetrics & gynecology

authors： Stambough K,Childress KJ

更新日期：2018-10-01 00:00:00

abstract：PURPOSE OF REVIEW:To summarize results from the Women's Health Initiative trial and other recent randomized placebo-controlled trials of hormone replacement therapy, which fundamentally changed our understanding of its risks and benefits. RECENT FINDINGS:The Women's Health Initiative study for the first time provided ...

journal_title：Current opinion in obstetrics & gynecology

authors： Kocjan T,Prelevic GM

更新日期：2003-12-01 00:00:00

abstract：PURPOSE OF REVIEW:To review current available literature on the relationship between fibroids and infertility with particular emphasis on the benefits of myomectomy. Pregnancy complications related to the presence of these lesions and to their removal are also addressed. RECENT FINDINGS:There is a biological plausibil...

journal_title：Current opinion in obstetrics & gynecology

authors： Somigliana E,Vercellini P,Benaglia L,Abbiati A,Barbara G,Fedele L

更新日期：2008-08-01 00:00:00

abstract：:Our understanding of the causes, mechanisms, and prenatal management of fetal obstructive uropathy has increased significantly. Improved methods of prenatal evaluation have allowed the better selection of fetuses for invasive therapy, and studies indicate better survival and renal outcomes in carefully selected cases....

journal_title：Current opinion in obstetrics & gynecology

authors： Johnson MP,Freedman AL

更新日期：1999-04-01 00:00:00

abstract：PURPOSE OF REVIEW:Laparoscopy is the gold standard for the diagnosis of endometriosis but the need for visual evidence of the disease is a major stumbling-block for both effective clinical management of affected patients as well as for research into this common and debilitating reproductive disease. Laparoscopy is inva...

journal_title：Current opinion in obstetrics & gynecology

authors： Brosens I,Puttemans P,Campo R,Gordts S,Brosens J

更新日期：2003-12-01 00:00:00

abstract：:Reflective of increasing attention to male sterilization are the development in China of the so-called "no scalpel" vasectomy technique, experiments with predicting reversibility through measurement of the cytometry of testicular aspirates, and research on issues such as the effects of vasectomy on spermatogenesis...

journal_title：Current opinion in obstetrics & gynecology

authors： Davis JE

更新日期：1990-08-01 00:00:00

abstract：PURPOSE OF REVIEW:Noninvasive prenatal diagnosis for single gene disorders is coming to fruition in its clinical utility. The presence of cell-free DNA in maternal plasma has been recognized for many years, and a number of applications have developed from this. Noninvasive prenatal diagnosis for single gene disorders h...

journal_title：Current opinion in obstetrics & gynecology

authors： Allen S,Young E,Bowns B

更新日期：2017-04-01 00:00:00

abstract：:Early ectopic pregnancy screening using vaginal ultrasonographic technology together with measurement of beta human chorionic gonadotropin (beta-hCG) and human chorionic somatomammotropin is possible within the first 2 weeks of the missing menses, prior to the appearance of symptoms. This article summarizes the main a...

journal_title：Current opinion in obstetrics & gynecology

authors： Mettler L

更新日期：1991-06-01 00:00:00

abstract：PURPOSE OF REVIEW:The increased risk of infertility in men with varicocele is well established. Varicocelectomy has been shown to improve semen parameters and increase pregnancy rates. Yet varicocele pathophysiology is poorly understood and potential implications for testosterone production are less clear. Evidence sug...

journal_title：Current opinion in obstetrics & gynecology

authors： Tanrikut C,McQuaid JW,Goldstein M

更新日期：2011-08-01 00:00:00

abstract：:Minimally invasive surgery enables the avoidance of, preparation for, participation in, and treatment of complications following assisted reproductive technology (ART). The major recent changes are, the development of surgical techniques to diagnose and treat intrafallopian tubal abnormalities; the use of operative en...

journal_title：Current opinion in obstetrics & gynecology

authors： Wood C

更新日期：1994-06-01 00:00:00

abstract：PURPOSE OF REVIEW:Apart from histopathology, electrophysiological methods are the only tests to reveal neuromuscular involvement in the absence of gross anatomical lesions. They have played a major role in establishing the neuromuscular lesion due to vaginal delivery as a risk factor for incontinence and pelvic organ p...

journal_title：Current opinion in obstetrics & gynecology

authors： Vodusek DB

更新日期：2002-10-01 00:00:00

abstract：:Gynecologic oncology is a rapidly growing field due to constant advances in immunohistochemistry and molecular biology. This review serves as an overview of new studies promoting the use of tumor markers and molecular biological prognostic factors in malignancies affecting women. The majority of studies focus on eithe...

journal_title：Current opinion in obstetrics & gynecology

authors： Geisler JP,Geisler HE

更新日期：2001-02-01 00:00:00

abstract：PURPOSE OF REVIEW:Polycystic ovary syndrome is one of the most common endocrinopathies affecting premenopausal women. This review focuses on this major cause of hyperandrogenism in adolescents and young women, highlighting new diagnostic and therapeutic strategies that are under investigation. The pathophysiologic role...

journal_title：Current opinion in obstetrics & gynecology

authors： Stafford DE,Gordon CM

更新日期：2002-10-01 00:00:00

abstract：:Acquired immunodeficiency virus infections had recently been the leading cause of death in minority women of reproductive age in several urban cities in the United States. In addition, more than 80% of infants with human immunodeficiency virus type 1 infection acquired the infection perinatally. These alarming data ha...

journal_title：Current opinion in obstetrics & gynecology

authors： Sison AV

更新日期：1992-02-01 00:00:00

abstract：PURPOSE OF REVIEW:Pelvic organ prolapse is a common disease that negatively affects the lives of women. To date, basic science research into the pathogenesis of prolapse has been limited. The vagina and its supportive connective tissues provide one of the primary mechanisms of support to the pelvic organs. This review ...

journal_title：Current opinion in obstetrics & gynecology

authors： Alperin M,Moalli PA

更新日期：2006-10-01 00:00:00

abstract：:Current studies verify the safety of surgery in the elderly. Delirium is a costly complication, but its incidence and severity can be reduced by pre- and postoperative interventions. Avoidance of even mild hypothermia has now been shown to reduce cardiovascular morbidity. New information available on the cardiovascula...

journal_title：Current opinion in obstetrics & gynecology

authors： Miller KL

更新日期：1997-10-01 00:00:00

abstract：PURPOSE OF REVIEW:The purpose of this review was to summarize recently published clinical and animal-based studies of antenatal corticosteroids, describe current recommendations for practice, and suggest priority areas for future research. RECENT FINDINGS:A single course of antenatal corticosteroids is known to improv...

journal_title：Current opinion in obstetrics & gynecology

authors： Newnham JP,Moss TJ,Nitsos I,Sloboda DM

更新日期：2002-12-01 00:00:00

abstract：PURPOSE OF REVIEW:Selective intrauterine growth restriction (sIUGR) in twin pregnancies presents a complex management problem for the fetal medicine specialist. This review summarizes what is currently known about sIUGR pathophysiology, particularly in monochorionic pregnancies and looks at the results of early trials ...

journal_title：Current opinion in obstetrics & gynecology

authors： Townsend R,Khalil A

更新日期：2016-12-01 00:00:00

abstract：:During the past few years enormous progress has been made in the understanding of the molecular mechanisms involved in parturition; however, the answer to the fundamental question of how labor is initiated remains elusive. This is a very important question because alterations in the timing of birth (preterm and post-t...

journal_title：Current opinion in obstetrics & gynecology

authors： Valenzuela GJ,Germain A,Foster TC

更新日期：1993-10-01 00:00:00

abstract：:Examination of the placenta may be viewed as a diary of the pregnancy. Apart from its immediate diagnostic value, it can also broadly serve two purposes: 1) it provides a method of auditing antenatal clinical judgment by clinicopathologic correlation, and 2) it makes an important contribution in the context of unsolve...

journal_title：Current opinion in obstetrics & gynecology

authors： Gillan JE

更新日期：1992-04-01 00:00:00

abstract：PURPOSE OF REVIEW:Telomere attrition and dysfunction has become a well established pathway involved in organismal aging, not only because it imposes a limitation to cell division and therefore, tissue regeneration but also because telomere homeostasis influences other pathways involved in aging. However, the implicatio...

journal_title：Current opinion in obstetrics & gynecology

authors： Varela E,Sánchez-de-Puerta I,García-Velasco JA

更新日期：2018-06-01 00:00:00

abstract：PURPOSE OF REVIEW:Intestinal endometriosis is commonly diagnosed in the setting of deeply infiltrating endometriosis. A multidisciplinary team that includes gynaecologists and general surgeons traditionally performs laparoscopic bowel resections for symptomatic patients. Recently, Pereira et al. has published the resul...

journal_title：Current opinion in obstetrics & gynecology

authors： Pereira RM,Zanatta A,Serafini PC,Redwine D

更新日期：2010-08-01 00:00:00

abstract：PURPOSE OF REVIEW:Antenatal fetal surveillance is a field of increasing importance in modern obstetrics, especially as results in perinatal care have recently made dramatic progress. It is an evolving field, and it is no longer acceptable just to wait and see when problems arise in pregnancy. During the past few decade...

journal_title：Current opinion in obstetrics & gynecology

authors： Malcus P

更新日期：2004-04-01 00:00:00

abstract：PURPOSE OF REVIEW:The past 15 years have seen a five-fold increase in the incidence of acquired heart disease as a cause of maternal mortality in the UK, and advances in the surgical correction of congenital heart disease have enabled many more women to survive childhood and present at the antenatal clinic. This review...

journal_title：Current opinion in obstetrics & gynecology

authors： Curry R,Swan L,Steer PJ

更新日期：2009-12-01 00:00:00

abstract：:Infertility is a common medical problem resulting from one or more defects in the reproductive tract. Of the known causes of infertility, cervico-utero-tubal factors are important because they are generally manageable. Cervical factors include changes in cervical architecture, mucus, or both, resulting in a hostile en...

journal_title：Current opinion in obstetrics & gynecology

authors： Markham S

更新日期：1991-04-01 00:00:00

abstract：:Through the study of naturally occurring mutations in humans, the creation of mutations by site-directed mutagenesis, and the production of transgenic knockout mice, further understanding of molecular reproductive endocrinology had been achieved. Mutations in the aromatase gene in females have confirmed that its defic...

journal_title：Current opinion in obstetrics & gynecology

authors： Layman LC

更新日期：1995-10-01 00:00:00

abstract：PURPOSE OF REVIEW:Benefit of micronutrient supplementation on female fertility. RECENT FINDINGS:Reports of randomized trials are rare. Most studies are focused on multivitamin supplementations. For some micronutrients, a positive impact on fertility could be shown. This article reviews the available clinical studies a...

journal_title：Current opinion in obstetrics & gynecology

authors： Buhling KJ,Grajecki D

更新日期：2013-06-01 00:00:00