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Hormonal Therapy for Prostate Cancer in Men With Heart Disease

Jonathan L. Edwards, MD
JAMA. 2010;303(1):32-33. doi:10.1001/jama.2009.1930
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To the Editor: Dr Nanda and colleagues1 reported that hormonal therapy (HT) for prostate cancer was not associated with increased mortality in men with a single coronary artery disease (CAD) risk factor. However, their analysis may have underestimated the risk to patients with diabetes.

Diabetes, unlike hypertension and hypercholesterolemia, is classified as a CAD risk equivalent, meaning that patients with diabetes have a risk comparable with nondiabetic patients with established CAD.2 Moreover, androgen suppression is associated with insulin resistance,3 possibly increasing the risk of both cardiac and noncardiac complications of diabetes. Because of this, patients with diabetes should be analyzed as a separate group, lest evidence of harm be diluted or obscured by benefit to lower-risk patients. In addition, diabetes and hypertension frequently coexist,4 so the risk calculated for patients with normotensive diabetes should not be considered representative of patients with diabetes in general.

AUTHOR INFORMATION

Financial Disclosures: None reported.

REFERENCES

Nanda A, Chen MH, Braccioforte MH, Moran BJ, D’Amico AV. Hormonal therapy use for prostate cancer and mortality in men with coronary artery disease–induced congestive heart failure or myocardial infarction.  JAMA. 2009;302(8):866-873
PubMedCrossRef
National Cholesterol Education Program (NCEP) Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults (Adult Treatment Panel III).  Third Report of the National Cholesterol Education Program (NCEP) Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults (Adult Treatment Panel III) final report.  Circulation. 2002;106(25):3143-3421
PubMed
Smith MR, Lee H, Nathan DM. Insulin sensitivity during combined androgen blockade for prostate cancer.  J Clin Endocrinol Metab. 2006;91(4):1305-1308
PubMedCrossRef
Sowers JR, Epstein M, Frohlich ED. Diabetes, hypertension, and cardiovascular disease: an update.  Hypertension. 2001;37(4):1053-1059
PubMed

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Nanda A, Chen MH, Braccioforte MH, Moran BJ, D’Amico AV. Hormonal therapy use for prostate cancer and mortality in men with coronary artery disease–induced congestive heart failure or myocardial infarction.  JAMA. 2009;302(8):866-873
PubMedCrossRef
National Cholesterol Education Program (NCEP) Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults (Adult Treatment Panel III).  Third Report of the National Cholesterol Education Program (NCEP) Expert Panel on Detection, Evaluation, and Treatment of High Blood Cholesterol in Adults (Adult Treatment Panel III) final report.  Circulation. 2002;106(25):3143-3421
PubMed
Smith MR, Lee H, Nathan DM. Insulin sensitivity during combined androgen blockade for prostate cancer.  J Clin Endocrinol Metab. 2006;91(4):1305-1308
PubMedCrossRef
Sowers JR, Epstein M, Frohlich ED. Diabetes, hypertension, and cardiovascular disease: an update.  Hypertension. 2001;37(4):1053-1059
PubMed
January 6, 2010
Neeraj Agarwal, MD
JAMA. 2010;303(1):32-33.
January 6, 2010
Akash Nanda, MD, PhD; Ming-Hui Chen, PhD; Anthony V. D’Amico, MD, PhD
JAMA. 2010;303(1):32-33.
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To understand the clinical management of acute heart failure syndromes.
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