Transcranial magnetic stimulation (TMS) Shows Promise in Treating a Broad Range of Neurological Disorders
February 24, 2020Categories: Neurology & Neurosurgery
MAYWOOD, IL – Transcranial magnetic stimulation (TMS) has shown significant efficacy in treating major depressive and obsessive compulsive disorders. A newly published literature review by Antonio H. Iglesias, MD, a Loyola Medicine neurologist and assistant professor at the Loyola University Chicago Stritch School of Medicine, highlights the compelling scientific and clinical data supporting further studies into the use of TMS to treat a broader range of common neurological conditions, including stroke, acute migraines and dementia.
A TMS device is made of one or two copper coils, positioned on an external, targeted area of a patient’s scalp, which produces brief, magnetic pulses to an estimated depth of approximately 2 to 2.5 centimeters. The magnetic field triggers changes in neuronal activity and communication, which can alter unwanted activity within the brain.
“TMS can work as a stimulant or an inhibitor of cerebral activity, or both,” says Dr. Iglesias. In addition, different sized coils and varying magnetic impulses can impact outcomes, depending on a patient’s neuroplasticity—the capacity for neurons and the nerve cells to change and compensate for injury and disease.
“Most importantly, TMS is well-tolerated by most patients with few side effects,” says Dr. Iglesias.
Transcranial magnetic stimulation is approved by the Food and Drug Administration (FDA) to treat major depression and obsessive compulsive disorder (OCD). According to the article, appearing in the February 4, 2020 journal Current Neurology and Neuroscience Reports, there are 1,641 studies underway utilizing TMS to treat a broad array of other neurological disorders, including more than 60 trials alone studying the effects of TMS to diminish or reverse the effects of early dementia. The most promising results are in the treatment of acute migraines and primary progressive aphasia (PPA), and the effects of stroke.
“TMS has now opened the field of neurology in multiple areas,” says Dr. Iglesias. “And, there are many variables that could be studied and arranged to improve brain functionality and network connections.”
Loyola Medicine is already successfully utilizing TMS in the treatment of depression and OCD, and “it is my hope that we can begin to explore utilizing this treatment for dementia, and specifically the early effects of PPA, which can rapidly diminish language and other cognitive skills,” says Dr. Iglesias.
About Loyola Medicine
Loyola Medicine, a member of Trinity Health, is a nationally ranked academic, quaternary care system based in Chicago's western suburbs. The three-hospital system includes Loyola University Medical Center (LUMC), Gottlieb Memorial Hospital, MacNeal Hospital, as well as convenient locations offering primary care, specialty care and immediate care services from nearly 2,000 physicians throughout Cook, Will and DuPage counties. LUMC is a 547-licensed-bed hospital in Maywood that includes the William G. and Mary A. Ryan Center for Heart & Vascular Medicine, the Cardinal Bernardin Cancer Center, the John L. Keeley, MD, Emergency Department, a Level 1 trauma center, Illinois's largest burn center, the Nancy W. Knowles Orthopaedic Institute, a certified comprehensive stroke center, transplant center and a children’s hospital. Having delivered compassionate care for over 50 years, Loyola also trains the next generation of caregivers through its academic affiliation with Loyola University Chicago’s Stritch School of Medicine and Marcella Niehoff School of Nursing.
For more information, visit loyolamedicine.org. You can also follow Loyola Medicine on LinkedIn, Facebook, Instagram or X (formerly known as Twitter).
About Trinity Health
Trinity Health is one of the largest not-for-profit, faith-based health care systems in the nation. It is a family of 127,000 colleagues and more than 38,300 physicians and clinicians caring for diverse communities across 26 states. Nationally recognized for care and experience, the Trinity Health system includes 93 hospitals, 107 continuing care locations, the second largest PACE program in the country, 142 urgent care locations and many other health and well-being services. In fiscal year 2024, the Livonia, Michigan-based health system invested $1.3 billion in its communities in the form of charity care and other community benefit programs. For more information, visit us at www.trinity-health.org, or follow us on LinkedIn, Facebook, and X (formerly known as Twitter).