Breathe In
Untreated AVMs that impact vital organs like the lungs can result in the development of severe complications. The presence of AVMs in the lungs can be detected through chest x-rays or by diagnosing hypoxia, which refers to low levels of oxygen. Although symptoms of this particular type of Osler-Weber-Rendu syndrome are uncommon, if left undiagnosed, they could potentially lead to a stroke. By performing a procedure known as bubble contrast echocardiography, medical professionals can identify any lesions present in the lungs. Additionally, a pulmonary angiogram can effectively seal off these lesions, reducing the risk of further complications.
Understanding AVMs in the Brain
AVMs in the brain can lead to debilitating headaches or seizures. Fortunately, advanced imaging techniques like Computed Tomography Angiography (CTA) or Magnetic Resonance Angiography (MRA) can identify these abnormalities by providing detailed images of the brain’s blood vessels. It’s important to note that AVMs in the brain can vary in size and location. While some may not exhibit any symptoms and may even resolve over time, others may require more intensive interventions such as open brain surgery. The Spetzler-Martin scale, which assigns greater significance to larger lesions located near critical areas of the brain, is used to determine the necessity of such surgical procedures. Alternatively, embolization and radiosurgery, a form of radiation therapy, are considered less invasive treatment options.