Perth Hospital Cuts Blood Pressure 20% With New Procedure

When Rebekah Pythian was diagnosed with high blood pressure at just 27 years old, she sat in her car and cried, terrified she was dying.

After trying eight different medications without success, Pythian was running out of options. Then Royal Perth Hospital invited her to participate in a groundbreaking trial that would change her life.

The world-first procedure uses a simple catheter inserted through a keyhole incision to target overactive nerves in the kidneys and liver. These nerves become highly activated in people with hypertension and diabetes, driving blood pressure dangerously high.

Pythian stayed awake during the two-hour procedure and went home the next day. Within weeks, her blood pressure had dropped 20 points.

"It's a bit of a relief. Phew," she said. "All these things I thought I couldn't do because of my blood pressure? I actually can do those now."

Professor Markus Schlaich, the hypertension specialist leading the trial, calls the results clinically significant. A 10-point reduction in blood pressure typically lowers the risk of major cardiovascular events like heart attacks and stroke by about 20%.

The breakthrough couldn't come at a more critical time. Hypertension kills 11 million people worldwide each year, including more than 25,000 Australians.

An estimated one-third of the population has high blood pressure, but half don't even know it because the condition often shows no symptoms. That's why it's called the silent killer.

Why This Inspires

For people like Pythian who've tried everything without success, this procedure offers genuine hope. The trial shows that sometimes the most powerful solutions come from understanding the root cause rather than just treating symptoms.

The procedure addresses what's actually driving blood pressure up in the first place: those overactive nerves constantly signaling the body to tighten blood vessels. By calming that internal alarm system, patients can finally get relief.

Schlaich encourages everyone to know their numbers by getting blood pressure checked at their GP or local pharmacy. Early detection paired with innovations like this procedure means hypertension doesn't have to be a death sentence.

For Pythian, those new numbers represent a new lease on life and possibilities she'd given up on.