Related Experiment Video
Updated: May 24, 2026

11:51
Combining Behavioral Endocrinology and Experimental Economics: Testosterone and Social Decision Making
Published on: March 2, 2011
Transversal European survey on testosterone deficiency diagnosis
Hermann M Behre1, Sophie Christin-Maitre, Antonio Martin Morales
1Center for Reproductive Medicine and Andrology, University Hospital Halle (Saale), Martin-Luther-University Halle-Wittenberg, Germany.
Summary
Testosterone deficiency syndrome (TDS) is under-diagnosed in aging men. European physician practices for TDS diagnosis and management align with guidelines, though some variations exist.
Area of Science:
- Andrology
- Endocrinology
- Public Health
Background:
- Testosterone deficiency syndrome (TDS) is a significant public health concern in aging men.
- TDS remains under-recognized and under-diagnosed despite its prevalence.
Purpose of the Study:
- To evaluate European physicians' current practices for diagnosing and managing TDS.
- Compare clinical practices against established international guidelines.
Main Methods:
- A postal survey was conducted from June to November 2008.
- Involved 801 urologists, endocrinologists, and general practitioners across France, Germany, Italy, and Spain.
- Collected data on physician knowledge regarding TDS.
Main Results:
- Most endocrinologists and urologists received TDS training.
- 86.5% recognized TDS as a clinical entity, estimating 10-15% prevalence.
- Preferred treatments included intramuscular injections, gels, and patches, with concerns about adverse effects like BPH and prostate cancer.
Conclusions:
- Physician management of TDS generally aligns with international guidelines.
- While symptoms are recognized, variations in diagnosis and treatment approaches were noted.
Related Concept Videos
Disorders of the Male Reproductive System
Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...
Testes: Gross Anatomy
The testes, also known as testicles, are the male gonads. They are housed within the scrotum, a sac-like structure located beneath the penis. The scrotum's primary role is to regulate the temperature of the testes, which is crucial for sperm production.
Each testis is surrounded by the tunica albuginea, a dense connective tissue layer that provides structural support and protection. This layer is covered by an outer serous membrane called the tunica vaginalis, which helps reduce friction...
Each testis is surrounded by the tunica albuginea, a dense connective tissue layer that provides structural support and protection. This layer is covered by an outer serous membrane called the tunica vaginalis, which helps reduce friction...
Infertility in Males
Male infertility affects millions of couples worldwide, arising from various factors that impact different stages of the reproductive process. An endocrine imbalance resulting from conditions like hypogonadism, Klinefelter syndrome, or pituitary disorders can disrupt hormone levels and reduce sperm production. Testicular defects, such as tumors, cryptorchidism, atrophic testes, abnormal sperm morphology, and low sperm count or motility, may arise due to genetic factors, structural...
Testosterone: Functions and Regulation
The intricate hormonal interplay essential for male reproductive health begins with the release of gonadotropin-releasing hormone (GnRH) by the hypothalamus. This hormone prompts the pituitary gland to secrete follicle-stimulating hormone (FSH) and luteinizing hormone (LH). LH targets the Leydig cells in the testes, stimulating them to produce and release testosterone. In concert with testosterone, FSH acts on the Sertoli cells within the seminiferous tubules to facilitate the release of...

