Postgraduate medicine
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Postgraduate medicine · Mar 2013
Clinical Trial12-month observation of testosterone replacement effectiveness in a general population of men.
Testosterone decline becomes more prevalent as men age and symptomatic testosterone deficiency is associated with potentially serious comorbidities. Despite limitations, registries can provide an opportunity to accumulate data regarding disease management in a typical patient population, including diagnosis, treatment, and outcomes. ⋯ Testosterone deficiency symptoms improved with TRT use in men; sexual function and mood/depression improvements were seen before metabolic improvements. Prostate-specific antigen levels increased, although increases were within guideline-determined safety limits.
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Postgraduate medicine · Mar 2013
ReviewCarotid intima-media thickness testing as an asymptomatic cardiovascular disease identifier and method for making therapeutic decisions.
Cardiovascular disease (CVD) is the leading cause of death and disability in the United States. Although current therapies can reduce the risk for CVD, they are only given to patients who are considered to be at risk, and are therefore only beneficial if a patient's risk is accurately predicted before he or she sustains a cardiovascular (CV) event. Unfortunately, even relatively accurate risk factor analyses, such as the Reynolds Risk Score algorithm, fail to identify some patients who will sustain a CV event within 10 years. ⋯ To date, several trials have provided evidence to indicate that some CVD therapies slow, stop, or reverse the progression of CIMT. Although many of these studies show that changes in CIMT predict future CV events, the value of CIMT testing in CVD risk assessment is still vigorously debated. In this article, we clarify the utility of CIMT testing for risk classification and reexamine its usefulness as a method for assessing therapeutic efficacy.
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Postgraduate medicine · Mar 2013
Comparative StudyOptimal diagnostic measures and thresholds for hypogonadism in men with HIV/AIDS: comparison between 2 transdermal testosterone replacement therapy gels.
To determine the incidence of hypogonadism in men with human immunodeficiency virus (HIV)/acquired immunodeficiency virus (AIDS), the most useful serum testosterone measurement and threshold for diagnosing hypogonadism, and the comparative efficacy of 2 testosterone replacement therapy (TRT) 1% gels (AndroGel® [Abbott Laboratories] and Testim® [Auxilium Pharmaceuticals, Inc.]). ⋯ The most useful serum testosterone measurement and threshold for diagnosing hypogonadism in men with HIV/AIDS was FT level < 100 pg/mL, which identified 64% of men as hypogonadal with the presence of ≥ 1 hypogonadal symptom. This is above currently accepted thresholds. Criteria using TT level < 300 ng/dL and FT level < 50 pg/mL only diagnosed 24% and 19% of patients, respectively, as having hypogonadism. Testim® was more effective than AndroGel® in increasing TT and FT levels and improving hypogonadal symptoms.