09:55pm Saturday 14 December 2019

Loyola Cardiologist Uses Device Like A Dental Drill To Reopen Clogged Arteries

MAYWOOD, Ill. — After two open-heart bypass surgeries and three balloon angioplasties, John Wilks seemed to be out of options.

The Wheaton resident was taking five to 10 nitroglycerin pills a day for chest pain, and his cardiologist said nothing more could be done.

Then Wilks was referred to Dr. Fred Leya, an interventional cardiologist at Loyola University Health System. Leya used a device similar to a dental drill to reopen three arteries that had turned as hard as bone.

Since undergoing the procedure Dec. 27, Wilks, 59, hasn’t taken a single nitroglycerin pill. “It turned everything around for me,” he said.

Wilks experienced his first heart symptoms when he was 45. He underwent a seven-artery bypass surgery in 1995, a four-artery bypass in 1997 and three balloon angioplasties. But the bypass arteries reclogged, with blockages.

A third bypass surgery wasn’t possible. And Wilks’ natural arteries were 100 percent clogged with bone-hard calcium deposits. So Leya used a 250,000 RPM diamond-tip instrument that looks and sounds like a dental drill, and drilled through three blocked arteries. The drilling produced tiny particles — smaller than red blood cells — that were removed by the body’s cleansing system. Leya is director of Interventional Cardiology and the Cardiac Catheterization Lab.

The drilling technology has been available since the 1990s, but requires advanced expertise that generally is not available at community hospitals. Leya does several drilling procedures each week.

Wilks’ case illustrates the benefits of getting a second opinion at an academic medical center, Leya said. “When cardiac patients who are very sick and without hope come to a hospital like Loyola, their health and their hope often can be restored.”

Based in the western suburbs of Chicago, Loyola University Health System is a quaternary care system with a 61-acre main medical center campus, the 36-acre Gottlieb Memorial Hospital campus and 25 primary and specialty care facilities in Cook, Will and DuPage counties. The medical center campus is conveniently located in Maywood, 13 miles west of the Chicago Loop and 8 miles east of Oak Brook, Ill. The heart of the medical center campus, Loyola University Hospital, is a 561-licensed-bed facility. It houses a Level 1 Trauma Center, a Burn Center and the Ronald McDonald® Children’s Hospital of Loyola University Medical Center. Also on campus are the Cardinal Bernardin Cancer Center, Loyola Outpatient Center, Center for Heart & Vascular Medicine and Loyola Oral Health Center as well as the LUC Stritch School of Medicine, the LUC Marcella Niehoff School of Nursing and the Loyola Center for Fitness. Loyola’s Gottlieb Memorial Hospital campus in Melrose Park includes the 264-bed community hospital, the Gottlieb Center for Fitness and the Marjorie G. Weinberg Cancer Care Center.

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