Results 61 to 70 of about 14,208 (205)

Marginal Changes in Semen Quality Over Three Decades (1996‒2022) Among 8320 Men in the Danish Young Men Study (DYMS): Cohort Profile and Trends

Andrology, EarlyView.
ABSTRACT Background Since the 1990s, declining sperm counts and increasing testicular cancer rates have raised worldwide concern about male reproductive health, including in Denmark. This prompted a prospective population‐based study with annual surveillance of semen quality.
Lærke Priskorn, Cille Baslund‐Storch, Laura S. Hansen, Astrid L. Beck, Ann H. Hansen, Stine A. Holmboe, Loa Nordkap, Anne Kirstine Bang, Rune Lindahl‐Jacobsen, Christine Dalgård, Anna‐Maria Andersson, Tina K. Jensen, Anders Juul, Niels Jørgensen   +13 more
wiley   +1 more source

The Need for a Global Registry for Charting the Natural History of Klinefelter Syndrome

Andrology, EarlyView.
ABSTRACT Background Although Klinefelter Syndrome (KS) represents the most common sex chromosome aneuploidy, several gaps in knowledge persist regarding optimal management of individuals with this condition. Individuals with KS can have a diverse phenotype including endocrine, neurodevelopmental, and cardiovascular manifestations.
Malika Alimussina, Joseph McElvaney, Corinna Grasemann, Jillian Bryce, Lise Aksglaede, Claudia Boettcher, Lexi Breen, Francesco Carlomagno, Sabine Hannema, Andrea M. Isidori, Inas Mazen, Anna Nordenstrom, S. Faisal Ahmed, Angela K. Lucas‐Herald   +13 more
wiley   +1 more source

Diagnostic and Surgical Approach to Gynecomastia: A comprehensive Review [PDF]

Zagazig University Medical Journal
Introduction: Gynecomastia is the benign proliferation of glandular tissue in the male breast. It is a known condition, which occur physiologically or pathologically. Objective: To discuss the pathophysiology, etiology, clinical evaluation, investigation
Mohamed Abdelaal, Mohammad Ahmad, Marwan Elsayed   +2 more
doaj   +1 more source

Pubertal Dynamics of Sertoli and Leydig Cell Dysfunction in Klinefelter Syndrome

Clinical Endocrinology, EarlyView.
ABSTRACT Context Klinefelter syndrome (KS), defined by a 47, XXY karyotype, is commonly associated with progressive testicular failure. The precise timing of Sertoli and Leydig cell dysfunction during puberty remains unclear. Objective To determine the onset and progression of testicular insufficiency during puberty in KS, and to assess whether ...
Tredez Axelle, Christine Lefevre, Simon Boussion, Cindy Colson, Iva Gueorguieva, Francois Marcelli, Anne Laure Barbotin, Pascal Pigny, Hamza Benderradji, Clara Leroy   +9 more
wiley   +1 more source

Gynecomastia. A systematic review

, 2015
Background: Gynecomastia is a common medical problem presenting in nearly a third of the male population. Treatment for gynecomastia can be either pharmacological or surgical. Patients with gynecomastia often experience affected quality-of-life.
Lewin, Richard, Rufolo, Guglielmo, Selvaggi, Gennaro, Fagerlund, Anders,, di Pompeo, Fabio Santanelli, Fagerlund, Anders, Elander, Anna,, Selvaggi, Gennaro,, Elander, Anna, SANTANELLI DI POMPEO, Fabio, Lewin, Richard,   +10 more
core   +1 more source

Current Approaches to Support Patients to Withdraw From Image and Performance Enhancing Drugs

Clinical Endocrinology, EarlyView.
ABSTRACT Image and performance‐enhancing drugs (IPEDs) include agents such as androgens, growth hormone, and erythropoietin, which are used to enhance appearance and physical performance. Androgens, also known as anabolic‐androgenic steroids (AAS), are the most used IPEDs worldwide.
Elizabeth Hyams, Bonnie Grant, Richard Quinton, Channa N. Jayasena   +3 more
wiley   +1 more source

Gynecomastia

, 2019
Gynecomastia is a common benign condition marked by male breast enlargement. It is usually caused by an increased estrogen-to-androgen ratio. Proper assessment requires a thorough history and physical examination to rule out physiologic and iatrogenic causes. It is critical to rule out male breast cancer.
Laura A. Monson, Mary L. Brandt
  +5 more sources

Understanding Exosomes in Hair Regeneration

Periodontology 2000, EarlyView.
Abstract Background Alopecia is a prevalent condition correlated with significant psychosocial challenges, while contemporary treatments exhibit variable efficacy, require extended use, and may cause adverse effects. This review aimed to comprehensively assess exosome‐mediated interventions as a novel cell‐free regenerative approach for hair ...
Paras Ahmad, Catherine Davies, Anton Sculean, Richard J. Miron   +3 more
wiley   +1 more source

Klinički pristup ginekomastiji [Clinical evaluation of gynecomastia] [PDF]

, 2017
Gynecomastia is characterized by the ennlargement of the male breast caused by glandular proliferation. Gynecomastia occurs when the estrogen-to-androgen ratio is disrupted, in plasma or locally in the breast tissue.
Kaštelan, Darko, Novak, Anela
core   +1 more source

Gynecomastia Surgery Is Associated with Improved Nipple Location in Young Korean Patients

Archives of Plastic Surgery, 2014
Background Gynecomastia is benign enlargement of breast tissue in males and is fairly common. Mastectomy not only helps in improving the shape of anterior chest, but can also improve the location of nipple.
Bo Hyung Lee, Yu Jin Kwon, Jang Wan Park, Jae Ha Hwang, Kwang Seog Kim, Sam Yong Lee   +5 more
doaj   +1 more source