Contraception Use in Cancer Survivors, Clinical Practice and Patients' Preferences.

Current literature suggests that emergency contraception, defined as a therapy aimed at preventing an unwanted pregnancy after unprotected or insufficiently protected intercourse, is used more by cancer survivors than by the general population. This may be related to reduced use of contraception in women after cancer diagnosis and, when it is used, to a choice of less effective methods, even in the absence of contraindications to hormonal options. The purpose of this review is to analyze the use of contraception in these patients, its predictors and the preferred methods, as well as to try to define timing and characteristics of an effective contraception counseling.

The power of 810 nm near-infrared photobiomodulation therapy for human asthenozoospermia.

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.

Menopausal symptoms in breast cancer survivors on adjuvant endocrine therapy compared with those of menopausal women.

Objectives: 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.

Mapping RANKL- and OPG-expressing cells in bone tissue: the bone surface cells as activators of osteoclastogenesis and promoters of the denosumab rebound effect.

Denosumab is a monoclonal anti-RANKL antibody that inhibits bone resorption, increases bone mass, and reduces fracture risk. Denosumab discontinuation causes an extensive wave of rebound resorption, but the cellular mechanisms remain poorly characterized. We utilized in situ hybridization (ISH) as a direct approach to identify the cells that activate osteoclastogenesis through the RANKL/OPG pathway.

The storage time of cryopreserved human spermatozoa does not affect pathways involved in fertility.

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).

Fertility and Pregnancy-Related Issues in Young Carriers With Breast Cancer.

Approximately 10% to 15% of breast cancer cases in young women are diagnosed in patients harbouring germline (g) pathogenic or likely pathogenic variants (PVs) in the BReast CAncer 1 () or BReast CAncer 2 () genes. Preclinical and clinical studies showed a potential negative effect of germline 1/2 (g) PVs on ovarian reserve and reproductive potential, even before starting anticancer therapies. The aim of this article is to summarize the current literature on the fertility potential of young g PVs carriers with breast cancer and the risk of gonadotoxicity associated with anticancer treatments.

A Pilot Analysis of Whole Transcriptome of Human Cryopreserved Sperm.

Sperm 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.

Investigating sexual health after breast cancer by longitudinal assessment of patient-reported outcomes.

Background: Sexual concerns are a major unaddressed need among survivors of breast cancer (BC) with significant negative effects on quality of life. We longitudinally analyzed sexual health over time, using patient-reported outcomes.

Methods: Patients with stage I-III BC prospectively included from the CANcer TOxicity cohort (CANTO) provided data at diagnosis, then 1, 2, and 4 years afterward.

Algorithm vs. clinical experience: controlled ovarian stimulations with follitropin-delta and individualised doses of follitropin-alpha/beta.

In 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.

Does SARS-CoV-2 Affect the Prostate? A Molecular Analysis from a Case Series of COVID-19 Patients.

Severe 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.

Assisted Reproductive Technology and Breech Delivery: A Nationwide Cohort Study in Singleton Pregnancies.

Since essential factors have changed in recent years in assisted reproduction technologies (ARTs), this study reassessed the association between ART and breech presentation. We primarily aimed to estimate the correlation between ART and breech at delivery. Secondary purposes were to evaluate the correlation between other subfertility treatments (OSTs) and breech and to assess possible confounding factors and temporal trends.

Long-acting gonadotropin-releasing hormone agonist trigger in fertility preservation cycles before chemotherapy.

Background: 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.