Prostate cancer treatment without chemotherapy, radiation and surgery
High-intensity procedure Ultrasonic allows non-invasive, according to a recent study prostate cancer treatment with fewer side effects than traditional methods.
researchers from Memorial Sloan Kettering Cancer Center in New York (USA) as part of and phase 2 clinical study proves that one non-invasive therapy with high-intensity focused ultrasound (HIFU) for treatment prostate cancer is appropriate. The results were recently presented in the renowned journal The Lancet Oncology.
Ultrasound as a new treatment option for prostate cancer
American working group led by urological oncology surgeon Dr. Behfar Ehdaie demonstrated in a so-called “groundbreaking clinical trial” how prostate cancer can be treated with a new non – invasive ultrasound therapy can be fought.
With the new approach, cancer was effectively controlled in most patients and side effects were reduced significantly reduced will. That suggests Chemotherapy, radiation or surgery can be avoided in many men with prostate cancer could.
“We believe this new treatment strategy will improve the lives of many prostate cancer patients.”approved Dr. Ehdaie. According to him, study results are an important new step HIFU process part of the general treatment of prostate cancer.
Effective in nine out of ten patients
In a phase 2 clinical trial, 101 men with prostate cancer received innovative ultrasound treatment. All participants were extensively monitored by biopsy at six and 24 months.
in 88 percent subjects during the two-year follow-up in the treated area no new cancer cells discovered. “None of the study participants reported urinary incontinence or had intestinal problems; most men were able to get an erection.”news Dr. Ehdaie.
How does the new HIFU therapy work?
Focused ultrasound therapy is performed using and magnetic resonance tomographs (MRI) as outpatient treatment taken away. The session lasts approx two hours. Patients are under anesthesia for the procedure.
Magnetic resonance imaging first takes a picture of the prostate, then the attending physicians can use a computer to select the area to which the focused ultrasound waves are transmitted.
Ultrasound waves specifically heat cancer cells to more than 70 degrees Celsius, causing them to die. The entire treatment and the temperature in the tissue are monitored in real time.
“You also get thermal feedback during shooting to make sure the right places are treated.”he explained Dr. Ehdaie. After waking the patient from anesthesia, he can go home. longer A hospital stay is not necessary.
Patients can go home after treatment
“There are no cuts or wounds on the body that need to heal”, emphasizes the study leader. As the study showed, it is safe procedure and people with disabilities can return to their normal activities immediately. (vb)
Author and resource information
This text conforms to the specifications of the medical literature, medical recommendations and current studies and has been reviewed by medical experts.
Postgraduate editor (FH) Volker Blašek
- Memorial Sloan Kettering Cancer Center: High Intensity Concentrated Ultrasound (HIFU) can control prostate cancer with fewer side effects (veröffentlicht: 14.06.2022), mskcc.org
- Behfar Ehdaie, Clare M Tempany, Ford Holland, et al .: Focal focal ultrasound therapy guided by MRI for patients with moderate risk prostate cancer: phase 2b, multicenter study; in: The Lancet Oncology (2022), thelancet.com
This article contains general advice only and should not be used for self-diagnosis or treatment. It can’t replace a doctor’s visit.