Diaphragmatic endometriosis associated with pelvic endometriosis: a case report.

Background: Thoracic endometriosis is characterized by the presence of endometrial tissue in or around lungs and on the diaphragm and is frequently associated with pelvic endometriosis.

Case Presentation: In this case report, a 22-year-old Caucasian patient reported right hypochondrium pain without other associated symptoms and was diagnosed with cholelithiasis. She underwent laparoscopic cholecystectomy, and an abdominal cavity examination revealed a diaphragmatic endometriotic nodule and endometriosis foci in the right diaphragm, pelvic ligaments, and left adnexal area.

The use of vaginal estriol and its effects on sexual intercourse and serum estriol levels in postmenopausal women.

Objectives: Vaginal estrogenization plays a crucial role in alleviating pain during sexual activity while low-dose vaginal estrogen therapy provides benefit often with no increase in systemic estrogen levels after use. This study aimed to compare the effects of estriol applied to the distal or proximal thirds of the vagina on dyspareunia in postmenopausal women, evaluate serum estriol levels, and assess sexual function.

Methods: This prospective, randomized clinical trial included a total of 116 sexually active postmenopausal women with dyspareunia who were randomized to receive vaginal estriol (1.

Effect of SARS-CoV-2 infection on sperm telomere length.

Purpose: The repercussions and outcomes of the coronavirus disease 2019 (COVID-19) pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection has raised concerns about potential adverse effects on the male reproductive system. Telomeres are crucial in maintaining the integrity and stability of genomic DNA, and viral infections can induce changes in telomere biology. In this study, the repercussions of SARS-CoV-2 infection in male reproductive health were analyzed.

Embryo Cryopreservation: What do couples think about it?

Objective: To investigate the perspectives of infertile couples regarding embryo cryopreservation throughout assisted reproduction treatment.

Methods: The convenience sample included infertile couples undergoing assisted reproduction treatment. They responded to a questionnaire specifically designed to gauge views and opinions on cryopreservation of surplus embryos.

Selection of reference miRNAs for RT-qPCR assays in endometriosis menstrual blood-derived mesenchymal stem cells.

Choosing appropriate reference genes or internal controls to normalize RT-qPCR data is mandatory for the interexperimental reproducibility of gene expression data obtained by RT-qPCR in most studies, including those on endometriosis. Particularly for miRNAs, the choice for reference genes is challenging because of their physicochemical and biological characteristics. Moreover, the retrograde menstruation theory, mesenchymal stem cells in menstrual blood (MenSCs), and changes in post-transcriptional regulatory processes through miRNAs have gained prominence in the scientific community as important players in endometriosis.

BCORL1, POF1B, and USP9X copy number variation in women with idiopathic diminished ovarian reserve.

Purpose: To analyze the copy number variation (CNV) in the X-linked genes BCORL1, POF1B, and USP9X in idiopathic diminished ovarian reserve (DOR).

Methods: This case-control study included 47 women, 26 with DOR and 21 in the control group. Age, weight, height, BMI, and FSH level were evaluated, as well as antral follicle count (AFC), oocyte retrieval after controlled ovarian stimulation, and metaphase II (MII) oocytes.

Evaluation of Sexual Function of Transgender Individuals.

Purpose: The current study sought to evaluate the sexual function of transgender men and women and to identify associated factors.

Methods: Trans individuals who were outpatients at our gender incongruence (GI) center for follow-up of gender-affirming hormone therapy with age ranging 27 to 50 years were invited to participate in this cross-sectional study. Clinical data were collected from the medical records.

Intrauterine insemination: prognostic factors.

Objective: To evaluate the impact of possible maternal and paternal prognostic factors and ovarian stimulation protocols on clinical pregnancy and live birth rates in intrauterine insemination (IUI) cycles.

Methods: Retrospective observational study of 341 IUI cycles performed from January 2016 to November 2020 at the Assisted Reproduction Service of the Clinics Hospital of the Ribeirão Preto Medical School, University of São Paulo. Clinical pregnancy and live birth rates and their potential prognostic factors were evaluated.

Obesity contributes to telomere shortening in polycystic ovary syndrome.

Polycystic ovary syndrome (PCOS) is a multifactorial disorder and obesity occurs in 38% to 88% of these women. Although hyperandrogenism may contribute to telomere lengthening, increased body mass index (BMI) is associated with telomere erosion. We sought to compare leukocyte telomere length (LTL) in PCOS women with normal, overweight, and obese BMI.

Resistance and aerobic training increases genome-wide DNA methylation in women with polycystic ovary syndrome.

Physical activity is a first-line treatment for polycystic ovary syndrome (PCOS). Resistance or aerobic exercise improves metabolic complications, reproductive outcomes, and quality of life in PCOS. DNA methylation reprogramming during exercise may be the major modifier behind these changes.

Delphi consensus on add-ons and social midia in Assisted Reproductive Technology.

This article reports the annals of a national consensus meeting on add-ons and social networks in Assisted Reproduction Techniques (ART). The panel of experts has developed a set of consensus points and this document is intended to be referenced as a national consensus to allow social networks and add-ons to be used in ART, following the standards of the Code of Medical Ethics and the Federal Council of Medicine, in a safe ethical and responsible way.

Omega-3 fatty acids and L-carnitine prevent meiotic oocyte damage induced by follicular fluid from infertile women with endometriosis: an experimental study.

Objective: To assess whether follicular fluid (FF) from infertile women with endometriosis in advanced stages [moderate/severe (EIII/IV) without or with endometrioma (Endometrioma)] induce more oocyte damages than in early stages (minimal/mild: EI/II); and whether supplementation with L-carnitine (LC) and omega 3 (n3) can prevent these oocyte damages.

Methods: Experimental study using bovine oocytes (obtained of ovaries from slaughterhouse), and human FF (samples were obtained during oocyte recovery for ICSI). Bovine oocytes were submitted to in vitro maturation (IVM) divided into 9 groups: no FF(No-FF), with 1% FF from infertile women without endometriosis (FFC), with EI/II, EIII/IV and Endometrioma, and with (or not) LC+n3 addition.

Dual-energy X-ray absorptiometry and adiposity index are sensitive methods to evaluate central fat accumulation in women with polycystic ovary syndrome and normal body mass index.

Objective: This study aimed to determine the differences in body fat distribution and central obesity indicators using dual-energy X-ray absorptiometry (DXA), adiposity indices, and anthropometric indices between women with and without polycystic ovary syndrome (PCOS).

Materials And Methods: Clinical and laboratory examination history, including transvaginal ultrasound, fasting blood samples, anthropometric measurements, and DXA scans were conducted in 179 women with PCOS (PCOS group) and 100 without PCOS (non-PCOS group). The volunteers were grouped by body mass index (BMI): normal (18-24.

Aerobic physical training impact on adipokines in women with polycystic ovary syndrome - Effects of body fat percentage.

Objective: We investigated the effects of aerobic training on adipokine concentrations in women with polycystic ovary syndrome (PCOS).

Subjects And Methods: 120 women, including 60 with PCOS and 60 without PCOS, were divided into six groups (n = 20) based on body fat percentages of 22%-27%, 28%-32%, and 33%-37%. All groups were submitted the same evaluations before and after 16 weeks of aerobic training.

The Impact of Controlled Ovarian Stimulation on Serum Oxidative Stress Markers in Infertile Women with Endometriosis Undergoing ICSI.

Endometriosis-related infertility is associated with oxidative stress (OS). The present study aims to compare serum OS markers of infertile women with endometriosis and controls during the follicular phase of the natural cycle (D1), after pituitary downregulation using a GnRH agonist (D2), after controlled ovarian stimulation (COS) on the day of human chorionic gonadotropin administration (D3), and on the day of oocyte retrieval (D4). One hundred and eight serum samples (58 controls and 35 early and 18 advanced endometriosis cases) were collected at these four timepoints.

MIR146A and ADIPOQ genetic variants are associated with birth weight in relation to gestational age: a cohort study.

Purpose: To evaluate the genetic variants related to polycystic ovary syndrome (PCOS) and its metabolic complications in girls born small for gestational age (SGA).

Design: Retrospective birth cohort study.

Materials And Methods: We evaluated 66 women of reproductive age born at term (37-42 weeks of gestational age) according to the birth weight in relation to gestational age: 26 SGA and 40 AGA (Adequate for gestational age).

Transcriptomic analysis of cumulus cells shows altered pathways in patients with minimal and mild endometriosis.

Endometriosis is a chronic inflammatory disorder that is highly associated with infertility. This association seems to be related to oocyte impairment, mainly in the initial stages of endometriosis (minimal and mild), where no distortions or adhesions are present. Nonetheless, invasive oocyte analyses are not routinely feasible; thus, indirect assessment of oocyte quality is highly desirable, and, in this context, cumulus cells (CCs) may be more suitable targets of analysis.

Overexpression of miR-200b-3p in Menstrual Blood-Derived Mesenchymal Stem Cells from Endometriosis Women.

The key relationship between Sampson's theory and the presence of mesenchymal stem cells in the menstrual flow (MenSCs), as well as the changes in post-transcriptional regulatory processes as actors in the etiopathogenesis of endometriosis, are poorly understood. No study to date has investigated the imbalance of miRNAs in MenSCs related to the disease. Thus, through literature and in silico analyses, we selected four predicted miRNAs as regulators of EGR1, SNAI1, NR4A1, NR4A2, ID1, LAMC3, and FOSB involved in pathways of apoptosis, angiogenesis, response to steroid hormones, migration, differentiation, and cell proliferation.

Short-Term Aerobic Exercise Did Not Change Telomere Length While It Reduced Testosterone Levels and Obesity Indexes in PCOS: A Randomized Controlled Clinical Trial Study.

Metabolic and hormonal outcomes of polycystic ovary syndrome (PCOS) have implications on telomere biology and physical activity may prevent telomere erosion. We sought to observe the effects of continuous (CAT) and intermittent (IAT) aerobic training on telomere length, inflammatory biomarkers, and its correlation with metabolic, hormonal, and anthropometric parameters of PCOS. This randomized controlled clinical trial study included 87 PCOS randomly stratified according to body mass index (BMI) in CAT ( = 28), IAT ( = 29) and non-training control group (CG, = 30).

Screening of Variants in the Transcript Profile of Eutopic Endometrium from Infertile Women with Endometriosis during the Implantation Window.

Objective:  Abnormalities in the eutopic endometrium of women with endometriosis may be related to disease-associated infertility. Although previous RNA-sequencing analysis did not show differential expression in endometrial transcripts of endometriosis patients, other molecular alterations could impact protein synthesis and endometrial receptivity. Our aim was to screen for functional mutations in the transcripts of eutopic endometria of infertile women with endometriosis and controls during the implantation window.

Polycystic Ovary Syndrome: the Epigenetics Behind the Disease.

Polycystic ovary syndrome (PCOS) is one of the most common endocrine disorders, affecting approximately 5-20% of women of reproductive age. PCOS is a multifactorial, complex, and heterogeneous disease, characterized by hyperandrogenism, ovulatory dysfunction, and polycystic ovaries, which may lead to impaired fertility. Besides the reproductive outcomes, multiple comorbidities, such as metabolic disturbances, insulin resistance, obesity, diabetes, and cardiovascular disease, are associated with PCOS.

Distinct Protocols of Physical Exercise May Improve Different Aspects of Well-being in Women With Polycystic Ovary Syndrome.

The purpose of this study to assess the effects of different protocols of physical exercise on the domains of the quality of life (QoL), sexual function, anxiety, and depression scores in women with polycystic ovary syndrome (PCOS). Data of 112 women with PCOS were extracted from 2 trials with different protocols of physical exercise: continuous aerobic training (ContinuousAT, n = 23), intermittent aerobic training (IntermittentAT, n = 22), and progressive resistance training (ResistanceT, n = 43) alongside a control group (CG, n = 24). Volunteers who completed self-report questionnaires-Female Sexual Function Index (FSFI), the Hospital Anxiety and Depression Scale (HADS), and the MOS 36-Item Short-Form Health Survey (SF-36) for QoL-preprotocol and postprotocol of physical exercise were included.

Phosphatidylcholine and L-acetyl-carnitine-based freezing medium can replace egg yolk and preserves human sperm function.

Background: Conventional cryopreservation methods induce chemical and mechanical damage to the sperm membranes. The cryoprotectant potential of phospholipids of vegetal origin as soybean lecithin has been investigated as a substitute for egg yolk in diluents used for the cryopreservation of human spermatozoa. Therefore, the objective of this study was comparing the efficacy of a synthetic cryoprotectant supplemented with L-α-phosphatidylcholine (PC) and L-acetyl-carnitine (ANTIOX-PC) and the standard egg-based TEST-yolk buffer (TYB) in preserving sperm motility and chromatin quality in cryopreserved semen samples.