Testosterone works in different ways, including direct interaction with its receptor, conversion to other hormones for specific effects on genitalia, hair, bones, and muscle, and changes in body fat and sexual function when low.
9 citations
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October 2017 in “Molecular Medicine Reports” Finasteride causes reduced tear flow and severe eye inflammation.
18 citations
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March 2014 in “Journal of Pharmacological and Toxicological Methods” The animal models successfully simulated dry eye related to sex steroid deficiency.
Androgen suppression therapy (AST) doesn't significantly lower bladder cancer risk, but using finasteride, a type of AST, might decrease the risk. AST also lessens the chance of cancer coming back but doesn't really affect survival rates. More research is needed to understand AST's benefits for different bladder cancers.
January 2024 in “Al-Ameed journal for medical research and health sciences” Testosterone is vital for male health, and its deficiency is linked to aging and common health issues.
49 citations
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February 2009 in “Maturitas” Short-term testosterone therapy in women seems safe with few mild side effects, but long-term effects need more research.
April 2022 in “Diabetes Therapy” Low testosterone does not prevent prostate cancer in men with type 1 diabetes.
37 citations
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May 1997 in “The Journal of Clinical Endocrinology & Metabolism” MK-386 lowers DHT in blood and skin but not in semen.
30 citations
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November 2008 in “Clinical Transplantation” Symptom experience doesn't affect medication compliance in liver transplant patients.
1 citations
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January 2015 in “Elsevier eBooks” Certain pesticides and fungicides can interfere with male hormone functions, potentially causing reproductive issues in male rats.
1 citations
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December 2019 in “Frontiers in endocrinology” Higher androgen levels during puberty are linked to shorter adult height in boys with Silver-Russell syndrome.
19 citations
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November 2012 in “BJUI” Left-handed men experience more sexual side effects from finasteride treatment.
18 citations
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July 2020 in “Basic and Clinical Andrology” Wait 3 months after COVID-19 before trying assisted reproduction and further research is needed on COVID-19's effects on male hormones and fertility.
18 citations
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June 2016 in “PeerJ” Testosterone increases certain kidney protein levels, potentially raising blood pressure.
June 2020 in “Mağallaẗ al-anbār li-l-ʻulūm al-bayṭariyyaẗ” Finasteride reduces fertility in male rats.
April 2011 in “The Journal of Urology” Finasteride effectively reduced priapism episodes in children with sickle cell disease without side effects.
February 2005 in “The Journal of Urology” Finasteride for hair loss doesn't harm erectile function; weight loss and exercise improve it.
11 citations
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August 2014 in “Current Urology Reports” Medications for enlarged prostate can cause sexual side effects like reduced libido, erectile dysfunction, and ejaculatory problems.
August 2023 in “International journal of impotence research” Many dermatologists believe finasteride can cause sexual side effects and counsel patients about them.
8 citations
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October 2021 in “The international journal of risk and safety in medicine” The document sets criteria for diagnosing long-term sexual dysfunctions caused by certain medications.
September 2014 in “PubMed Central” BPH treatments can cause sexual side effects affecting quality of life.
33 citations
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January 2016 in “Skin appendage disorders” The document concludes that sexual and psychiatric side effects from 5-alpha-reductase inhibitors are reported, but more high-quality research is needed to understand how often they occur.
2 citations
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April 2007 in “Journal of Labelled Compounds and Radiopharmaceuticals” The conclusion is that tritium-labeled testosterone metabolites can be made and are better converted into dihydrotestosterone in skin cells than in prostate tissue.
April 2020 in “The FASEB Journal” Finasteride may cause lasting sexual issues by altering specific genes in human cells.
June 2018 in “The Journal of Sexual Medicine” Finasteride does not negatively affect male reproductive function.
8 citations
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March 2020 in “Metabolites” Finasteride treatment changes urine metabolomics and steroid signatures, potentially monitoring effectiveness but may cause sexual side effects.
4 citations
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December 2014 in “PubMed” Pre-operative hormone treatment for hypospadias surgery might improve outcomes, but more research is needed to confirm.
4 citations
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May 2013 in “Canadian Urological Association Journal” Finasteride reduces prostate cancer risk by 30% without affecting Gleason scores.
4 citations
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November 2024 in “International Journal of Dermatology” Testosterone use for muscle growth can cause hair loss in males.
103 citations
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June 2006 in “British journal of sports medicine” The document concludes that better biomarkers are needed to detect long-term oral testosterone use in athletes.