The main adverse effect of IVF is the high multiple pregnancy rate resulting from the transfer of two or more embryos. The objective was to evaluate pregnancy rates in infertile women with a good prognosis who failed to conceive in a fresh elective single embryo transfer (eSET) and had a second cycle with elective double vitrified-warmed embryo transfer (eDFET) compared with elective single vitrified-warmed embryo transfer (eSFET). A total of 142 intracytoplasmic sperm injection cycles using a conventional protocol were evaluated.
View Article and Find Full Text PDFInnovations (Phila)
May 2017
Objective: The objective of this study was to determine the impact of the use of single-photon emission computed tomography fused with computed tomography (SPECT-CT) on thoracoscopic biopsy of sentinel lymph nodes (SLNs) in the internal mammary chain in patients with breast cancer by evaluating resultant changes in staging and their clinical implications.
Methods: Between September 2010 and January 2014, we performed lymphoscintigraphy-assisted thoracoscopic biopsy of the internal mammary chain SLN in 20 patients with breast cancer. Single-photon emission computed tomography fused with computed tomography was also used in 13 of these patients.
Objective: The selection of breast cancer patients as candidates for nipple-sparing mastectomy (NSM) is dependent on the preoperative detection of neoplastic involvement of the nipple-areola complex (NAC). This cross-sectional study was designed to evaluate the accuracy of preoperative breast MRI as a noninvasive method to predict neoplastic involvement of the nipple.
Materials And Methods: We included 165 female breast cancer patients with a surgical plan that included total mastectomy or breast conservation surgery with the removal of the NAC.
Objective: to determine the positive predictive value of clinical history in comparison with urodynamic study for the diagnosis of urinary incontinence.
Methods: retrospective analysis comparing clinical history and urodynamic evaluation of 1,179 women with urinary incontinence. The urodynamic study was considered the gold standard, whereas the clinical history was the new test to be assessed.
Several studies have demonstrated that the Sonic Hedgehog signaling pathway (SHH) plays an important role in tumorigenesis and cellular differentiation. We analyzed the protein expression of SHH pathway components and evaluated whether their profile could be useful for the diagnosis, prognosis, or prediction of the risk of malignancy for uterine smooth muscle tumors (USMTs). A total of 176 samples (20 myometrium, 119 variants of leiomyoma, and 37 leiomyosarcoma) were evaluated for the protein expression of the SHH signaling components, HHIP1 (SHH inhibitor), and BMP4 (SHH target) by immunohistochemistry.
View Article and Find Full Text PDFBackground: Ovarian autotransplantation has shown increasing promise as a clinical method for the preservation of fertility and hormonal function. However, information regarding the success rate of this type of transplantation is limited. We hypothesized that results vary according to the site of the ovarian transplantation.
View Article and Find Full Text PDFObjective: To evaluate the vaginal and cervical microbiota in women with spinal cord injury compared with mobile women.
Methods: Fifty-two women with spinal cord injury (study group) and 57 mobile women (control group) were evaluated in a case-control study. All answered a structured questionnaire and were submitted to the following microbiological tests: microscopic examination of vaginal secretions for Trichomonas vaginalis and yeasts, Nugent score by Gram stain, bacterial culture, yeast culture, and endocervical sampling for Chlamydia trachomatis, Neisseria gonorrhoeae, and Mycoplasma species.
To evaluate the efficacy and safety of different bulking agents for treating urinary incontinence in women, a systematic review including only randomized controlled trials was performed. The subjects were women with urinary incontinence. The primary outcomes were clinical and urodynamic parameters.
View Article and Find Full Text PDFThe aim of this study was to evaluate the amount of non- and sulfated glycosaminoglycans in the ovariectomized mice uterus, after treatment with ovarian steroids. For this purpose, 50 adult female mice were divided into five groups with 10 animals/each: control group: CG (ovary intact), and ovariectomized groups: OG (vehicle), EG (estradiol), PG (progesterone) and EPG (estradiol combined to progesterone). The treatments started 30 days after ovariectomy.
View Article and Find Full Text PDFRev Assoc Med Bras (1992)
July 2016
Female aging is a process that involves hypoestrogenism time, the individual impact on each woman, and what we can do as experts to reduce morbidity and provide quality of life. This natural process in the female life cycle has been of concern to women after menopause. Changes in different biophysical and psychosocial aspects, and their individual experiences, have repercussions on the lives of patients seeking specialized and multidisciplinary support to reduce the harmful effects of prolonged hypoestrogenism.
View Article and Find Full Text PDFRev Assoc Med Bras (1992)
July 2016
Cervical cancer is the most common gynecological cancer in Brazil. Among women, it is the second most frequent, second only to breast cancer. It is the fourth leading cause of cancer death in the country, with estimated 15,590 new cases (2014) and 5,430 deaths (2013).
View Article and Find Full Text PDFIntroduction: osteoprotegerin has emerged as a new candidate for the treatment of osteoporosis. However, high levels of osteoprotegerin have been linked to vascular calcification, an independent and well-defined risk factor for cardiovascular disease (CVD) and mortality. Thus, the action of osteoprotegerin in these situations has been questioned.
View Article and Find Full Text PDFEmbryo implantation failure and recurrent abortion are common indications for endometrial evaluation to determine the implantation window and diagnose endometrial anomalies. There are few research studies comparing the efficacy of different techniques used for endometrial sampling in infertile females during the luteal phase. Likewise, morphometric studies of the endometrium through aspiration biopsy are scant.
View Article and Find Full Text PDFThe role of prolactin on breast cancer development and progression is debated. Breast cancer progression largely depends on cell movement and on the ability to remodel the actin cytoskeleton. In this process, actin-binding proteins are requested to achieve fibrillar actin de-polymerization and relocation at the cell membrane.
View Article and Find Full Text PDFThis study evaluated the remote ischemic preconditioning (R-IPC) early and late repercussion on fresh ovarian transplants, aiming to assess a probable protective effect in ovarian follicular pool. Sixty Wistar EPM-1 rats were used, divided in 2 study groups: ovarian transplantation (Tx) and Tx + R-IPC, submitted to ovary transplant with or without R-IPC, respectively. These groups were subdivided according to the date for euthanasia: 4th, 7th, 14th, 21st, and 30th days of the postoperatory period.
View Article and Find Full Text PDFContext: Congenital adrenal hyperplasia (CAH) due to 17α-hydroxylase deficiency in 46,XX patients is characterized by primary amenorrhea, absent or incomplete sexual maturation, infertility, low serum levels of estradiol, and elevated progesterone (P). There were no previous reports of singleton live births from such women.
Objective: To describe the first successful singleton live birth in a female with CAH due to 17α-hydroxylase deficiency.
Objective: to describe the initial results of a laparoscopic single port access hysterectomy and also to evaluate the feasibility and safety of this access.
Methods: a prospective study was performed at a tertiary university medical center (Hospital das Clínicas, Faculdade de Medicina, Universidade de São Paulo) between March 2013 and June 2014. A total of 20 women, referred for hysterectomy due to benign uterine disease, were included in the study after they had signed an informed consent.
Gastrointestinal metastases from breast cancer are rare and generally occur several years after the diagnosis of the primary lesion. The diagnosis of gastric metastasis as the initial presentation of breast cancer is even rarer and can potentially mimic gastric carcinoma. We report the case of a 66-year-old female patient submitted to a total gastrectomy because of the histological diagnosis of undifferentiated gastric carcinoma.
View Article and Find Full Text PDFMelatonin has been described as a protective agent against cell death and oxidative stress in different tissues, including in the reproductive system. However, the information on the action of this hormone in rat uterine apoptosis is low. Our objective was to evaluate the effects of melatonin on mechanisms of cell death in uterus of rats exposed to continuous light stress.
View Article and Find Full Text PDFRev Assoc Med Bras (1992)
August 2015