40 research outputs found

    Breast silicone explant: a multicenter longitudinal study

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    Introduction: Following silicone breast implant placement, some patients present symptoms described as breast implant illness and seek explant surgery. This study aims to analyze the historical symptoms and ascertain breast explant patients’ impressions at three different times: before breast implant placement while having the implants, and after the explant surgery. Methods: This survey was designed as a multicenter longitudinal observational study using an online voluntary participation questionnaire sent by e-mail. Results: 156 patients were analyzed, 84% had three or more symptoms, and 66.1% improved their symptoms after the explant (p<0.001). Before the placement of silicone, the median self-body satisfaction was 7, while with the implants, the median became 9, and after the explant surgery, the median remained up to 9 (p<0.001). Support groups on social networks helped in the decision to explant in 87.2% of the patients. Conclusion: Patients presenting symptoms after silicone placement show improvement with breast implant removal. Body self-satisfaction increases with the placement of breast implants and remains increased after their removal. Patients who undergo the explant surgery usually regret having implanted silicone; they are very satisfied with the decision to remove them and equally satisfied with the result of the breast explant surgery. Support groups on social networks were important in the decision-making of these patients

    Clinical perspectives on the menstrual pictogram for the assessment of heavy menstrual bleeding

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    Heavy menstrual bleeding (HMB) has an estimated prevalence of 18-32% but is known to be under-reported due to poor recognition and estimation of menstrual blood loss (MBL). HMB can negatively impact quality of life, affecting social interactions, work productivity and sexual life. Abnormal menstrual bleeding may have an underlying structural or systemic cause, such as endometrial and myometrial disorders; however, for some, there is no identified pathological cause. Several methods are available for assessing MBL, including the alkaline hematin (AH) method and the menstrual pictogram (MP). The AH method is considered to be the most accurate way to monitor MBL; however, it is associated with inconvenience and expense, therefore limiting its value outside of research. The MP requires the user to select an icon from a chart that reflects the appearance of a used sanitary product; the icon is associated with a blood volume that can be used to determine MBL. Validation studies have demonstrated that the results of the MP and AH method are well correlated, showing that the MP can measure MBL with sufficient accuracy. Additionally, the MP is more convenient for users, less expensive than the AH method, may be used in regions where the AH method is unavailable and may also be used as part of a digital application. Overall, the MP offers a convenient approach to monitor MBL both in research and clinical practice settings

    TGF beta family members function in uterine healthy and fibrotic smooth muscle cells

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    Uterine leiomyomas are the most common benign tumors of fertile women and the most common indication for hysterectomy. Despite the high prevalence, significant health problems, and huge economical impact on the healthcare system, relatively little is understood about the etiology and pathophysiology of uterine leiomyoma (1). Consequently, medical treatments are still limited (2). The role of the growth factors as ultimate mediators of the steroids hormone is evident in the modulation of the cell proliferation and the morphological cells appearance (3). Activin-A and myostatin are growth factors belonging to TGF-β super family expressed and acting in myometrial (4,5) and leiomyoma cells (6) We aimed to explore the functions of activin and myostatin in human myometrial and leiomyoma cells. First we tested both Smad and non-Smad signaling pathways by western blot. We found that activin-A and myostatin can activate only Smad signaling pathway in both myometrial and leiomyoma cells. Next we explored the effect on cell proliferation and on fibrotic phenotype. We found that activin-A and myostatin are able to suppress primary myometrial cell proliferation but they cannot alter the proliferation of leiomyoma cells. In the next step, we found that activin-A can significantly increase fibronectin expression in leiomyoma cells. Those above results suggest that activin-A and myostatin may express antiproliferative and/or fibrotic effects depending on the cell types by activating Smad signaling pathway

    Stress relief to augment fertility: the pressure mounts

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    Current studies have not conclusively demonstrated an objective and consistent marker of an aberrant stress response; an effect of such a stress response on reproductive outcome; or a benefit of counseling on reproductive outcome in such patients

    The Evolution of in Vitro Fertilization: Integration of Pharmacology, Technology, and Clinical Care

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    ABSTRACT For the couple having trouble achieving pregnancy, the options and opportunities for assistance have never been brighter. Options such as controlled ovarian hyperstimulation, in vitro fertilization, and intracytoplasmic sperm injection have been developed over the past five decades and provide hope for couples that previously would have been considered infertile. In vitro fertilization and intracytoplasmic sperm injection represent a coalescence of advances in physiology, endocrinology, pharmacology, technology, and clinical care. In vitro fertilization has assisted well over one million couples in their efforts to start or build a family, and the demand for such services continues to increase. The purpose of this manuscript is to review the pharmacological advances that made controlled ovarian hyperstimulation, and therefore in vitro fertilization and intracytoplasmic sperm injection, possible. We will discuss the early stages of gonadotropin use to stimulate ovarian production of multiple mature eggs, the advances in recombinant technology that allowed purified hormone for therapy, and the use of other hormones to regulate the menstrual cycle such that the likelihood of successful oocyte retrieval and embryo implantation is optimized. Finally, we will review current areas that require particular attention if we are to provide more opportunity for infertile couples. Controlled ovarian hyperstimulation (COH), in vitro fertilization (IVF), and intracytoplasmic sperm injection have become the standard of care for many couples with infertility. The combination of pharmacologic and surgical manipulation of the menstrual cycle is the key to improving pregnancy rates. The history and evolution of COH, IVF, and intracytoplasmic sperm injection has been rapidly developing and continues to change at an ever increasing pace In a typical menstrual cycle, there is the formation of a single dominant follicle, from which ovulation of a single oocyte occurs each month. For the fertile couple, this menstrual cycle has a 20% chance of resulting in a pregnancy; however, for infertile couples, the chance of pregnancy with one oocyte can be well under 5% per cycle. Over the past 50 years, pharmacologic agents have been developed to increase the likelihood of pregnancy by increasing the number of eggs released and available for fertilization. To clarify the obstacles to fertility that have been overcome as well as the challenges that remain, we will review the physiology of the menstrual cycle, major historical developments, and the therapeutic evolution and current use of medications used during controlled ovarian hyperstimulation and in vitro fertilization. This review, by design, will be a brief overview. Those Article, publication date, and citation information can be found a

    Vitamin D: Mechanism of Action and Biological Effects in Uterine Fibroids

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    Uterine fibroids (UFs) are the most common benign gynecological tumors. It was estimated that fifty percent of women presenting with UFs has symptomatology that negatively influences their quality of life. Pharmacological and/or surgical treatments are frequently required, depending on the woman’s desire to preserve fertility, with a high impact on healthcare costs. Generally, the use of currently available pharmacological treatments may lead to side effects. Therefore, there is a growing interest in a natural and safe approach for UFs. In recent years, epidemiological studies reported a vitamin D deficiency in patients with UFs raised interest in the potential biological effects of vitamin D supplementation. In vitro studies proved vitamin D efficacy in inhibiting UFs growth by targeting pathways involved in the regulation of various biological processes, including proliferation, extracellular matrix (ECM) remodeling, DNA repair, signaling and apoptosis. However, clinical studies supported only in part the beneficial effects of vitamin D supplementation in reducing UFs growth and tumor volume. Randomized controlled trials and large population studies are mandatory as the potential clinical benefits are likely to be substantial
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