To the Editor: PC-SPES is a commercially available nutritionalsupplement containing eight herbs that is used by many patientswith prostate cancer. It has potent estrogenic activity andsubstantial antineoplastic effects in patients with prostatecancer.1,2 We describe a patient with profound bleeding diathesisafter one month of unsupervised use of this compound.
A 62-year-old man with hormone-refractory prostate cancer andnodal metastases (stage D1 disease) presented to the emergencydepartment after an episode of syncope. This episode had beenpreceded by one day of epistaxis, abdominal pain, hematuria,and the passage of maroon stools. The patient denied a family. . . [Full Text of this Article]
References
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Kosty, M. P.
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Weiger, W. A., Smith, M., Boon, H., Richardson, M. A., Kaptchuk, T. J., Eisenberg, D. M.
(2002). Advising Patients Who Seek Complementary and Alternative Medical Therapies for Cancer. ANN INTERN MED
137: 889-903
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94: 1261-1262
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Sovak, M., Seligson, A. L., Konas, M., Hajduch, M., Dolezal, M., Machala, M., Nagourney, R.
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94: 1275-1280
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