Sperm motility is a crucial factor in male fertility. Photobiomodulation (PBM) has been reported to increase sperm motility, but a consistent approach suitable for identifying standardizable protocols is lacking. We collected asthenozoospermic (n = 70) and normozoospermic (n = 20) semen.
View Article and Find Full Text PDFObjectives: To compare menopausal symptoms of breast cancer survivors on adjuvant endocrine therapy with those of menopausal women.
Study Design: In a retrospective nested case-control study menopausal symptoms were compared of breast cancer survivors in pre-, peri- or post-menopause at the time of diagnosis, on tamoxifen or an aromatase inhibitor, plus a gonadotrophin-releasing hormone analogue, if pre- or peri-menopausal, and age-matched control women either in the late peri-menopause, or in surgical or in physiological post-menopause on no hormone replacement therapy. Differences between women on tamoxifen and those on aromatase inhibitors were also evaluated.
Background: Cryopreservation of human spermatozoa is a widely used technique in the assisted reproduction technology laboratory for the storage of gametes for later use, for the fertility preservation and for sperm donation programs. Cryopreservation can cause damage to membrane, cytoskeletal, acrosome and increased oxidative stress, sperm DNA damage and transcriptome changes. To assess the impact of storage time on the transcriptome of frozen human spermatozoa, semen samples were collected from 24 normospermic donors of whom 13 had cryostored semen for a short-time (1 week) and 11 had cryostored semen for a long-time (median 9 years).
View Article and Find Full Text PDFHandb Clin Neurol
August 2024
As autologous stem cell transplantation (ASCT) is increasingly frequent in some patients with multiple sclerosis (MS), the knowledge of its adverse effects is paramount. Early complications (within 30 from transplantation) are usually due to conditioning regimen and consequent neutropenia. They include infections and noninfectious complications, such as oral and intestinal mucositis, increases in liver enzymes, hemorrhagic cystitis, and worsening of neurologic symptoms.
View Article and Find Full Text PDFSperm cryopreservation is a procedure widely used to store gametes for later use, to preserve fertility in patients prior to gonadotoxic treatments or surgery, and for sperm donation programs. The purpose of the study was to assess the impact of cryopreservation on human sperm transcriptome. Semen samples were collected from 13 normospermic men.
View Article and Find Full Text PDFIn the registrational trials, follitropin delta was compared with a fixed dose of 150 UI of follitropin alpha/beta, finding higher chances to reach a target response of 8-14 oocytes compared to controls. For this reason, follitropin delta is marketed as particularly useful in expected hyper-responder patients. The main outcome of this study is to report if comparable results are reached in a real-life scenario with follitropin alpha/beta personalized doses, based on patients' characteristics.
View Article and Find Full Text PDFThe effect of estrogen and progesterone on oxidative status is not yet very clear, improvements and detrimental effects having been reported with the use of menopausal hormone therapy or hormonal contraceptives, respectively. In this study, we evaluated the role played by estrogen and progesterone separately, on the oxidative status of 32 women, 18 to 43 years old, by inducing high levels of estrogen and then adding high levels of progesterone. During a cycle of in vitro fertilization, blood samples were collected prior to gonadotrophin stimulation (low estradiol levels), on the day of oocyte retrieval (high levels of estrogen), and on the day of embryo transfer (high levels of estrogen and progesterone).
View Article and Find Full Text PDFSevere acute respiratory syndrome Coronavirus 2 (SARS-CoV-2) causes COVID-19 that has been spreading worldwide since December 2019. Viral entry into cells requires expression of both angiotensin-converting enzyme 2 (ACE2) and transmembrane protease serine 2 (TMPRSS2) on the surface of the host cell. The male reproductive system, including the prostate, was supposed to be a potential target for SARS-CoV-2 since the presence of ACE and TMPRS2 receptors.
View Article and Find Full Text PDFBackground: Oocytes/embryo cryopreservation and ovarian function suppression with gonadotropin-releasing hormone (GnRH) agonists (GnRHas) are two established strategies for preserving fertility in patients with cancer, frequently both being offered to the same woman. As the first injection of GnRHa should be administered before chemotherapy, it is usually performed in the luteal phase of the urgent controlled ovarian stimulation (COS) cycle. The GnRHa flare-up effect on recently stimulated ovaries may cause ovarian hyperstimulation syndrome (OHSS) and this risk may discourage some oncologists to offer an ovarian function preservation method with proven efficacy.
View Article and Find Full Text PDFMinerva Obstet Gynecol
December 2023
Background: In fertility clinics the standard approach to semen collection involves a private room close to the laboratory to avoid fluctuations in temperature and to control the time between collection and processing. There are still no firm conclusions whether collecting semen at home has any influence on sperm quality and reproductive competence. The purpose of this study was to assess whether the site of semen collection affects semen parameters.
View Article and Find Full Text PDFBackground: In assisted reproductive cycles (ART), the fine balance of controlling corpus luteum function is severely disrupted. To challenge this iatrogenic deficiency, clinicians aim to provide exogenous support. Several reviews have investigated progesterone route of administration, dosage and timing.
View Article and Find Full Text PDFBackground: The male reproductive system may be a potential target for SARS-CoV-2 since the presence of ACE and TMPRS2 receptors. After a first report of the presence of SARS-CoV-2 in semen of COVID-19 patients, several papers reported that SARS-CoV-2 was not detected in the semen. However, some evidences indicated that COVID-19 disease could impair semen parameters.
View Article and Find Full Text PDFObjectives: This study aimed to evaluate the efficacy of vaginal oxygen and hyaluronic acid on genito-urinary symptoms of breast cancer survivors.
Methods: Patients were enrolled at the Menopause Outpatient Clinic of a university hospital. Breast cancer patients in a stable relationship, suffering from vaginal atrophy (VA) consequent to hypoestrogenism, were included.
Purpose: To assess whether mRNA and viral vector coronavirus disease 2019 (COVID-19) vaccines detrimentally affected semen parameters.
Materials And Methods: In this prospective study, we enrolled 101 men vaccinated for COVID-19 (76% received mRNA vaccines, 20% viral vector vaccines, 2% a mixed formulation, and for 2 men no information about vaccine type was available) in 2021 and with a previous semen analysis. For each man we compared semen parameters before and after vaccination.
Several myths and misconceptions exist about hormones in women with familial predisposition to cancer, and there are few real-life data on their prescription and uptake. To better understand how they are prescribed and accepted in healthy carriers of a pathogenetic variant, an online survey was uploaded on Google Forms and shared through social media closed groups of patients' associations, aBRCAcadabra and ACTO Campania. A total of 241 questionnaires were collected.
View Article and Find Full Text PDFMinerva Obstet Gynecol
October 2023
Background: In Italy during the first pandemic wave of SARS-CoV-2 the activity of fertility centers was stopped, with the exception of fertility preservation in oncological patients. We adopted telehealth and we evaluated whether it could help in the management of infertile couples at a fertility center.
Methods: A longitudinal study performed at a public fertility center.
Background: Beneficial effects of hyaluronic acid (HA)-based selection of spermatozoa for intracytoplasmic sperm injection (ICSI) are still controversial, and further studies are needed to categorize patients that might benefit from such a method.
Objective: We investigated whether HA sperm selection improved ICSI outcome of couples with previous ICSI cycle failure.
Materials And Methods: In this retrospective study, we prospectively collected data of (i) Group 1: 96 couples who performed one failed ICSI cycle ("1st procedure," n = 96) followed by another ICSI cycle ("2nd procedure," n = 101); ii) Group 2: 87 couples who performed one failed ICSI cycle (n = 87) followed by an HA-ICSI cycle (n = 104).
Multiple sclerosis is a chronic disease that may lead to different types of symptoms and disabilities. with the better quality of life and decreased disability due to early diagnosis and the availability of disease-modifying therapies (DMTs), the treating physician is increasingly asked to counsel patients on its effects on fertility and reproduction. In particular, reproductive issues are still scarcely studied and discussed in men.
View Article and Find Full Text PDFBackground: Healthy individuals and patients with cancer who are carriers of germline pathogenic variants in the BRCA1/2 genes face multiple reproductive challenges that require appropriate counseling and specific expertise.
Main Body: On December 5th-7th, 2019, patient advocates and physicians with expertise in the field of reproductive medicine, fertility preservation, and oncology were invited to "San Giuseppe Moscati" Hospital in Avellino (Italy) for a workshop on reproductive management of women with germline pathogenic variants in the BRCA1/2 genes. From the discussion regarding the current evidence and future prospective in the field, eight main research questions were formulated and eight recommendations were developed regarding fertility, fertility preservation, preimplantation genetic testing, and pregnancy in healthy carriers and patients with cancer.
Some 30% to 80% of male sub-fertility may be associated with oxidative stress that damages spermatozoa and can decrease success of in vitro fertilization (IVF) techniques. This multicenter, longitudinal, prospective study aimed to investigate whether oral antioxidant supplementation improved the reproductive competence of men who had had low fertilization rates in their previous intracytoplasmic sperm injection (ICSI) cycles without azoospermia or severe oligozoospermia or any identifiable andrological disease. Seventy-seven men from couples who had an ICSI attempt with unexplained <60% fertilization rate took an antioxidant mix of myo-inositol, alpha-lipoic acid, folic acid, coenzyme Q10, zinc, selenium, and vitamins B2, B6, and B12.
View Article and Find Full Text PDFEur J Contracept Reprod Health Care
February 2022
Purpose: The COVID-19 pandemic and national lockdown from 9 March to 4 May 2020 changed social, familial, and sexual relationships, as well as how citizens interact with the health services. How these profound changes have affected sexuality, contraception and voluntary terminations of pregnancy is still largely undescribed. The main objective of this study was therefore to find out whether the COVID-19 pandemic and ensuing lockdown affected the demand for legal abortion.
View Article and Find Full Text PDFBackground: Offering ovarian function and/or fertility preservation strategies in premenopausal women with newly diagnosed breast cancer candidates to undergo chemotherapy is standard of care. However, few data are available on uptake and main reasons for refusing these options.
Methods: The PREFER study (NCT02895165) is an observational, prospective study enrolling premenopausal women with early breast cancer, aged between 18 and 45 years, candidates to receive (neo)adjuvant chemotherapy.
Background: In assisted reproduction technology embryo competence is routinely evaluated on morphological criteria but efficacy remains relatively low. Additional information could be obtained by evaluating pronuclear (PN) morphology. Up to now controversial results have been reported about the prognostic value of PN score.
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