Archive for March 30th, 2009

03.30.2009

NEW BPH TREATMENTS, AND HOW TO EVALUATE THEM: HIGH-INTENSITY FOCUSED ULTRASOUND (HIFU)

Ultrasound energy can be focused with exquisite precision to produce temperatures hotter than 65 degrees within a few seconds. The focus is so sharp that areas outside it—even those a fraction of an inch away—are not heated or damaged. The ultrasound works like a scalpel (and in this precision, HIFU has a key advantage over [...]

03.30.2009

UNDERSTANDING BPH AND HOW IFS DIAGNOSED: OTER TESTS

Uroflowmetry. Your doctor may decide to measure the speed of your urinary stream and the amount of urine you pass. This is accomplished as you urinate into an electronic machine (while you’re alone in a testing room). To ensure an accurate result, it’s important that you urinate at least five or six ounces. This test [...]

03.30.2009

TREATING ADVANCED PROSTATE CANCER: TREATING SPECIFIC PAIN. “SPOT” RADIATION

Until recently, a widespread treatment called “hemi-body” irradiation was commonly used to ease pain in prostate cancer patients with metastases to bone in several places. Hemi-body irradiation involved what radiologists call “wide fields” of radiation—large expanses of the body, and comparatively high doses of radiation. The problem was that this often wiped out key blood-forming [...]

03.30.2009

INTERSTITIAL BRACHYTHERAPY FOR PROSTATE CANCER TREATMENT

Interstitial brachytherapy is basically hand-to-hand combat, instead of missiles launched from far away. The idea here is that the farther energy gets from its source—the more tissue a radiation beam has to pass through to reach its target-—the less effective it will be in killing cancer. And that implanting tiny sources of radiation directly in [...]

03.30.2009

PROSTATECANCER TREATMENT: THE RADICAL PERINEAL APPROACH

Similar to the retropubic procedure in terms of before-surgery preparation and recovery, the radical perineal approach offers some advantages over that technique: There’s less bleeding, because the major vein system that overlies the prostate (the dorsal vein complex) is not removed with the prostate. However, this also means that surgeons aren’t able to cut out [...]