New Procedure May Shrink Enlarged Prostate Without Surgery

By Serena Gordon
HealthDay Reporter

MONDAY, April 15 (HealthDay News) -- Men who need treatment for an enlarged prostate may soon have a new nonsurgical option, a small, early study suggests.

Called prostatic artery embolization (PAE), the technique uses a catheter threaded into an artery in the leg. The catheter is guided to the artery that supplies blood to the prostate. Then, tiny beads are injected into the artery, which temporarily block the blood supply to the prostate.

The temporary loss of blood supply causes the prostate to shrink, relieving symptoms, according to study lead author Dr. Sandeep Bagla. What's more, the new treatment doesn't appear to have the same risk of serious complications, such as incontinence and impotence, that often accompany enlarged prostate treatment.

"This is fantastic news for the average man with benign prostatic hyperplasia. Many men decline current treatments because of the risks. But, for the average man, PAE is a no-brainer," said Bagla, an interventional radiologist at Inova Alexandria Hospital, in Virginia.

The procedure has only been available as part of Bagla's trial until recently, but he said some interventional radiologists have started doing prostatic artery embolization, and he expects the procedure will become more widely available by the end of the year.

Benign prostatic hyperplasia is the medical term for an enlarged prostate. An enlarged prostate is very common as men get older. As many as half of all men in their 60s will have an enlarged prostate, according to the U.S. National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). By the time men are in their 70s and 80s, up to 90 percent have benign prostatic hyperplasia, according to the NIDDK.

Some men experience no symptoms, while others may feel the need to urinate frequently, but they have a weak urinary stream, the NIDDK says. There are a number of treatments available for benign prostatic hyperplasia, including medications and surgery.

Bagla said that interventional radiologists in Europe and South America have been using prostatic artery embolization, and that the current study is the first in the United States to test the procedure.

He and his colleagues hope to treat a total of 30 patients, but they're reporting on the results from the first 18 patients on Monday at the annual meeting of Society of Interventional Radiology, in New Orleans. The data and conclusions should be viewed as preliminary until published in a peer-reviewed journal.

For the study, the average age of the patients who underwent prostatic artery embolization was 67 years. None of the men had to be admitted to the hospital after the procedure.

Ninety-four percent of the men (17 of 18) had a significant decrease in their symptoms one month after surgery. And, none reported any major complications following the surgery.

Bagla said the exact cost of the new procedure is difficult to estimate right now, but prostatic artery embolization will be cheaper than most of the currently used procedures, he said, because there's no need for an operating room and overnight hospital stays. In addition, he said, because the new procedure doesn't appear to cause complications, that will save health care dollars as well.

"This may become part of the armamentarium of treatments that can be offered for [benign prostatic hyperplasia]," said Dr. Art Rastinehad, director of interventional urologic oncology at North Shore-LIJ Health System in New Hyde Park, N.Y. He was not involved with the new study.

"This was a small series and a limited study to draw significant conclusions from. But, it's very exciting to see it evaluated and moving forward," he said.

Copyright © 2013 HealthDay. All rights reserved. SOURCES: Sandeep Bagla, M.D., interventional radiologist, Inova Alexandria Hospital, Alexandria, Va.; Art Rastinehad, D.O., director of interventional urologic oncology, North Shore-LIJ Health System, New Hyde Park, N.Y.; April 15, 2013, presentation, Society of Interventional Radiology annual meeting, New Orleans

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New Procedure May Shrink Enlarged Prostate Without Surgery

'Prostatic artery embolization' didn't cause troublesome side effects in study

By Serena Gordon

HealthDay Reporter

MONDAY, April 15 (HealthDay News) -- Men who need treatment for an enlarged prostate may soon have a new nonsurgical option, a small, early study suggests.

Called prostatic artery embolization (PAE), the technique uses a catheter threaded into an artery in the leg. The catheter is guided to the artery that supplies blood to the prostate. Then, tiny beads are injected into the artery, which temporarily block the blood supply to the prostate.

The temporary loss of blood supply causes the prostate to shrink, relieving symptoms, according to study lead author Dr. Sandeep Bagla. What's more, the new treatment doesn't appear to have the same risk of serious complications, such as incontinence and impotence, that often accompany enlarged prostate treatment.

"This is fantastic news for the average man with benign prostatic hyperplasia. Many men decline current treatments because of the risks. But, for the average man, PAE is a no-brainer," said Bagla, an interventional radiologist at Inova Alexandria Hospital, in Virginia.

The procedure has only been available as part of Bagla's trial until recently, but he said some interventional radiologists have started doing prostatic artery embolization, and he expects the procedure will become more widely available by the end of the year.

Benign prostatic hyperplasia is the medical term for an enlarged prostate. An enlarged prostate is very common as men get older. As many as half of all men in their 60s will have an enlarged prostate, according to the U.S. National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK). By the time men are in their 70s and 80s, up to 90 percent have benign prostatic hyperplasia, according to the NIDDK.

Some men experience no symptoms, while others may feel the need to urinate frequently, but they have a weak urinary stream, the NIDDK says. There are a number of treatments available for benign prostatic hyperplasia, including medications and surgery.

Bagla said that interventional radiologists in Europe and South America have been using prostatic artery embolization, and that the current study is the first in the United States to test the procedure.

He and his colleagues hope to treat a total of 30 patients, but they're reporting on the results from the first 18 patients on Monday at the annual meeting of Society of Interventional Radiology, in New Orleans. The data and conclusions should be viewed as preliminary until published in a peer-reviewed journal.

For the study, the average age of the patients who underwent prostatic artery embolization was 67 years. None of the men had to be admitted to the hospital after the procedure.

Ninety-four percent of the men (17 of 18) had a significant decrease in their symptoms one month after surgery. And, none reported any major complications following the surgery.

Bagla said the exact cost of the new procedure is difficult to estimate right now, but prostatic artery embolization will be cheaper than most of the currently used procedures, he said, because there's no need for an operating room and overnight hospital stays. In addition, he said, because the new procedure doesn't appear to cause complications, that will save health care dollars as well.

"This may become part of the armamentarium of treatments that can be offered for [benign prostatic hyperplasia]," said Dr. Art Rastinehad, director of interventional urologic oncology at North Shore-LIJ Health System in New Hyde Park, N.Y. He was not involved with the new study.

"This was a small series and a limited study to draw significant conclusions from. But, it's very exciting to see it evaluated and moving forward," he said.

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Your Stroke Risk Can Shrink With 7 Lifestyle Changes

Controlling blood pressure is most important, large U.S. study found

By Robert Preidt

HealthDay Reporter

THURSDAY, June 6 (HealthDay News) -- Certain lifestyle changes could greatly reduce your stroke risk, according to a new study.

Researchers calculated stroke risk among nearly 23,000 black and white Americans aged 45 and older. Their risk was assessed using the American Heart Association's Life's Simple 7 health factors: be active, control cholesterol, eat a healthy diet, manage blood pressure, maintain a healthy weight, control blood sugar and don't smoke.

During five years of follow-up, 432 strokes occurred among the participants. All seven factors played an important role in predicting stroke risk, but blood pressure was the most important, according to the study, which was published June 6 in the journal Stroke.

"Compared to those with poor blood pressure status, those who were ideal had a 60 percent lower risk of future stroke," study senior author Dr. Mary Cushman, a professor of medicine at the University of Vermont in Burlington, said in a journal news release.

Cushman and her colleagues also found that people who didn't smoke or quit smoking more than a year before the start of the study had a 40 percent lower stroke risk.

For the study, the researchers categorized the participants' Life's Simple 7 scores as inadequate (zero to four points), average (five to nine points) or optimum (10 to 14 points). Every one-point increase was associated with an 8 percent lower stroke risk. People with optimum scores had a 48 percent lower risk than those with inadequate scores, and those with average scores had a 27 percent lower risk.

Overall, blacks had lower scores than whites, but the association between scores and stroke risk was similar for blacks and whites.

"This highlights the critical importance of improving these health factors since blacks have nearly twice the stroke mortality rates as whites," Cushman said.

Each year, about 795,000 people in the United States have a stroke, which is the No. 4 killer and a leading cause of long-term disability in the country, according to the American Heart Association.

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