Dizziness is responsible for nearly 3 million emergency room visits every year in the United States. In most of the cases, the dizziness is caused by a benign inner ear problem, or is the result of short-lived discomfort or distress, including anxiety, depression, or certain phobias. However, approximately 4% of patients that present to the emergency room complaining of dizziness are experiencing a stroke or transient ischemic attack. Since more than half of patients with dizziness who are experiencing a stroke show no other symptoms, misdiagnosis is frequent and common. Now, a study published in the journal Stroke reports that a simple one-minute bedside eye exam could be more effective in diagnosing stroke than Magnetic Resonance Imaging (MRI). Read more →

Unilateral neglect (UN) is a debilitating cognitive deficit following traumatic brain injury with long-term implications to both the person affected and the health care system. In the United States, UN affects up to 200,000 stroke survivors, with the incidence and severity of UN increasing with age. However, UN is rarely recognized by the health care team and current post-stroke testing is not specific enough to provide for a definitive diagnosis of UN. As a result, people with UN are under-diagnosed and under-treated; or, when diagnosed and treated, do not receive adequate rehabilitation due to financial constraints imposed by the Medicare system. Read more →

Cerebrovascular accident (CVA or stroke) is one of the leading causes of death and disability in the USA; each year about 700,000 people sustain a stroke across the country. Based on the location and size of the lesion, there may be severe and permanent loss of function. The most significant residual effects of a CVA are related to paralysis (hemiplegia), speech disabilities (apraxia, aphasia), and neglect of the affected side. Unilateral neglect is a condition where the patient is unable to identify or respond to any sensory on the affected side of the body; and is more common is a right-sided CVA.

For a large part of the previous century, it was believed that people with stroke would have to lead a largely dependent life, confined to the wheelchair. They were even discouraged from moving their limbs or exercising. Over the years, rehabilitation for patients with stroke has come a long way. Read more →