Androgens are a group of hormones, including testosterone, that play a key role in sexual health. As women age, their testosterone production decreases, potentially contributing to sexual dysfunctions like hypoactive sexual desire disorder (HSDD). HSDD is a condition characterized by a persistent lack or absence of sexual desire or interest in sexual activity, causing distress or difficulties in intimate relationships.

Testosterone (T) is crucial for various body functions in men, and understanding variations in T levels during the day can help health care professionals get a better understanding of a man’s health. Low testosterone, combined with symptoms like low sex drive and fatigue, is called testosterone deficiency (TD), affecting many men.

Vaginal laxity is a condition where the vagina feels loose, often affecting sexual satisfaction. Definitions of vaginal laxity have evolved over time, but is has been described as feeling like an “empty hole,” a wide vagina, or the decreased sensation of penile penetration during sexual activity.

Premature ejaculation (PE), a condition in which a man ejaculates sooner than he or his partner would like during sexual activity (in less than 2-3 minutes), affects many men globally. However, its causes are not entirely clear. Various factors, both physical and psychological, contribute to PE. Past research has explored links between PE and physical attributes like penis length and circumcision scars but hasn’t looked at nerve endings in the penis head, or glans penis.

Living kidney donation helps address the shortage of kidneys for patients with kidney failure, or end-stage renal disease (ESRD). Despite a temporary drop due to the pandemic, living kidney donation remains the preferred option for most ESRD patients. Recipients of living donor kidneys generally have better outcomes than recipients of deceased donor kidneys.

Sexuality is a complex aspect of life that involves various factors and evolves over time. Breast cancer is a common type of cancer among women, with over 61,000 new cases in 2023 in France.

A permanent intestinal ostomy is a surgical procedure for which a small opening is made in the abdomen to redirect waste from the intestines out of the body, usually into a pouch worn outside the body. It is typically done when the lower part of the intestines or rectum is removed or not functional, helping people with conditions like colorectal cancer, Crohn’s disease, or ulcerative colitis to manage their bowel movements. It is a lifelong solution, and although it may take some adjustment, it can greatly improve the quality of life for those who need it.

Erectile dysfunction (ED) is a sexual health issue characterized by the consistent struggle to get or keep an erection. It can affect individuals with penises around the world, and it is often assessed using the International Index of Erectile Function (IIEF-5).

Sjögren’s syndrome (SS) is an autoimmune disease that primarily affects women, causing dryness in the mouth and eyes, but also impacting other areas like the vagina. It can occur alone (primary SS) or alongside other autoimmune conditions (secondary SS).

Erectile dysfunction (ED), or the inability to get and maintain an erection long enough for satisfying sexual activity, affects many men. It can be due to various causes such as nerve damage or vascular issues, which can lead to inflammation, formation of fibrous tissue in the penis, venous leak, and the eventual loss of erectile function.

Vulvovaginal atrophy (VVA), also known as genitourinary syndrome of menopause, encompasses anatomical and functional changes in vaginal tissue affecting 60-80% of postmenopausal women. It involves symptoms such as vaginal dryness, irritation, and painful intercourse, negatively impacting sexual well-being and quality of life. Traditional treatments for VVA include topical agents and hormone therapy.

Sexual dysfunction, affecting 40%-45% of women, has significant negative impacts on physical and mental health, relationships, self-esteem, and quality of life. Despite its prevalence, it often goes untreated. Multiple factors contribute to sexual dysfunction, including pelvic floor muscle (PFM) issues.