Post-finasteride syndrome - a true clinical entity?

madman

Super Moderator
This review critically examines Post-Finasteride Syndrome (PFS), a condition eventually reported by men who have used finasteride for androgenetic alopecia or benign prostatic enlargement and experienced persistent adverse effects after discontinuation. We explore the clinical manifestations, including sexual dysfunction, neuropsychiatric symptoms, and physical changes, that collectively challenge both diagnosis and management. This review evaluates the evidence for PFS, discusses potential mechanisms including neurobiological alterations, genetic predispositions, and addresses the controversies surrounding its existence and recognition by the medical community. Emphasis is placed on the role of patient education and the need for thorough risk assessment before prescribing finasteride. Although contrasting data from literature, men treated with finasteride could develop a plethora of non-neglectable physical and psychological symptoms identifying PFS. A multidisciplinary approach to research, policymaking, and patient advocacy is essential to better understand, diagnose, and manage PFS, underlining the necessity for greater awareness and scientific inquiry into this contentious and impactful syndrome.




MAIN MECHANISM OF FINASTERIDE AND CLINICAL APPLICATIONS


COMMON SIDE EVENTS RELATED TO FINASTERIDE


FROM COMMON SIDE EFFECTS TO THE COMPLEXITIES OF A SYNDROME


* Biological basis
* Post-discontinuation symptoms in human populations



AIMING TO DEFINE PFS


PREVALENCE


POTENTIAL MECHANISMS OF PFS


NOCEBO EFFECT AND CONTROVERSIES


POPULATIONS AT RISK




CONCLUSION

In conclusion, PFS represents a complex and multifaceted entity, challenging clinicians and researchers alike in its diagnosis, management, and understanding. This complexity necessitates a multidisciplinary approach, integrating insights from urology, psychiatry, and pharmacology to effectively address the diverse manifestations of PFS. It is crucial to acknowledge that the responsibility for managing and identifying PFS extends beyond urologists, involving a range of healthcare professionals. The recognition of potential risk factors, such as personality disorders and genetic predispositions, emphasizes the need for personalized patient assessments before initiating finasteride treatment. Moving forward, this demands a heightened focus on patient education, careful monitoring for adverse effects, and exploration of alternative therapeutic options which could help avoid prescription of finasteride. The goal is to optimize treatment outcomes while minimizing the risk of PFS, thereby improving patient care for conditions treated with finasteride.
 

Attachments

Table 1. Constellation of symptoms in post-finasteride syndrome.
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Lakshman KM, Kaplan B, Travison TG, Basaria S, Knapp PE, Singh AB, LaValley MP, Mazer NA, Bhasin S. The effects of injected testosterone dose and age on the conversion of testosterone to estradiol and dihydrotestosterone in young and older men. J Clin Endocrinol Metab. 2010 Aug;95(8):3955-64.

DOI: 10.1210/jc.2010-0102 | PMID: 20534765 | PMCID: PMC2913038

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