{"title":"Prostate-specific antigen (PSA) levels in men with Prader-Willi syndrome","authors":"Anna Oskarsson , Charlotte Höybye","doi":"10.1016/j.ghir.2024.101593","DOIUrl":null,"url":null,"abstract":"<div><p>Prader-Willi syndrome (PWS) is a rare genetic disorder typically characterized by body composition abnormalities, hyperphagia, behavioral challenges, cognitive dysfunction, and hormone deficiencies. Hypogonadism is common but knowledge on potential side effects of testosterone replacement is limited, in particular, the long-term effects on behavior and PSA.</p></div><div><h3>Patients and methods</h3><p>Retrospective case studies of seven men, median age 46 years, with genetically verified PWS, testosterone treated hypogonadism and available PSA values were included. Long-term follow-up of PSA was accessible in four patients. Medical records were reviewed for adverse effects.</p></div><div><h3>Results</h3><p>Five men were treated with intramuscular testosterone undecanoate, two had no hypogonadism. Median PSA was 0.68 μg/L (0.23–1.3), median testosterone 15 nmol/L. After a median time of 17 years of testosterone replacement median PSA was 0.75 μg/L (range 0.46–1.4). Testosterone replacement was well tolerated, and no major behavioral changes were reported. Five were treated with growth hormone for >20 years.</p></div><div><h3>Conclusion</h3><p>Levels of PSA were low. Long-term treatment with testosterone was working well and did not result in any clinically meaningful increase in PSA. Our results indicate that testosterone replacement is neither associated with serious adverse events regarding changes in behavior or effect on PSA. However, larger studies are needed to confirm our results.</p></div>","PeriodicalId":12803,"journal":{"name":"Growth Hormone & Igf Research","volume":null,"pages":null},"PeriodicalIF":1.6000,"publicationDate":"2024-04-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Growth Hormone & Igf Research","FirstCategoryId":"3","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1096637424000236","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CELL BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Prader-Willi syndrome (PWS) is a rare genetic disorder typically characterized by body composition abnormalities, hyperphagia, behavioral challenges, cognitive dysfunction, and hormone deficiencies. Hypogonadism is common but knowledge on potential side effects of testosterone replacement is limited, in particular, the long-term effects on behavior and PSA.
Patients and methods
Retrospective case studies of seven men, median age 46 years, with genetically verified PWS, testosterone treated hypogonadism and available PSA values were included. Long-term follow-up of PSA was accessible in four patients. Medical records were reviewed for adverse effects.
Results
Five men were treated with intramuscular testosterone undecanoate, two had no hypogonadism. Median PSA was 0.68 μg/L (0.23–1.3), median testosterone 15 nmol/L. After a median time of 17 years of testosterone replacement median PSA was 0.75 μg/L (range 0.46–1.4). Testosterone replacement was well tolerated, and no major behavioral changes were reported. Five were treated with growth hormone for >20 years.
Conclusion
Levels of PSA were low. Long-term treatment with testosterone was working well and did not result in any clinically meaningful increase in PSA. Our results indicate that testosterone replacement is neither associated with serious adverse events regarding changes in behavior or effect on PSA. However, larger studies are needed to confirm our results.
期刊介绍:
Growth Hormone & IGF Research is a forum for research on the regulation of growth and metabolism in humans, animals, tissues and cells. It publishes articles on all aspects of growth-promoting and growth-inhibiting hormones and factors, with particular emphasis on insulin-like growth factors (IGFs) and growth hormone. This reflects the increasing importance of growth hormone and IGFs in clinical medicine and in the treatment of diseases.