title: Long-term side effects of androgen deprivation therapy in men with non-metastatic prostate cancer: a systematic literature review.
abstract: Increasing numbers of men with non-metastatic disease are receiving androgen deprivation therapy (ADT) for a variety of indications, some of which are supported by evidence from randomized trials. Balanced against possible survival benefits and better disease control are data that ADT adversely affects quality of life, particularly in the areas of sexual function, physical function, and energy. There is some evidence of worsening upper extremity physical strength but no clear evidence of decline in daily function with ADT. The impact of ADT on cognitive function is not clear at this time. ADT is associated with declines in bone mineral density within 6-12 months of commencing treatment, with increased fracture rates within 5 years of treatment. ADT use is also associated with a 10-15g/L decline in hemoglobin, although the clinical significance of this drop appears to be limited for most patients. It is reasonable for physicians who are about to start men on ADT to obtain a baseline bone mineral density, to counsel them about the impact on sexual function and possible treatments for sexual dysfunction, and to encourage regular exercise. Further insight into adverse effects of ADT and strategies to minimize these adverse effects await data from ongoing studies.
authors.affiliation: Division of General Internal Medicine & Clinical Epidemiology, University Health Network, Toronto, Canada. shabbir.alibhai@uhn.on.ca
authors.forename: Shabbir M H
authors.initials: SM
authors.lastname: Alibhai
authors.forename: Sven
authors.initials: S
authors.lastname: Gogov
authors.forename: Zishan
authors.initials: Z
authors.lastname: Allibhai
mesh_terms: D000726:Androgen Antagonists / Q000009:adverse effects / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D011471:Prostatic Neoplasms / Q000188:drug therapy* / Q000503:physiopathology
chemical_list: D000726:Androgen Antagonists