NEUROLOGICAL DISORDERS :: Inflammatory and Infectious Disorders
What is a brain abscess?
A brain abscess is an infection in the brain that is encapsulated (confined within its own area) and localized to one or more areas inside of the brain. This condition may cause problems with the brain and spinal cord function. Brain abscesses are rare, but are more common in young school-aged children than other ages.
What causes a brain abscess?
The more common causes of a brain abscess include viruses and bacteria. There are three ways a virus or bacteria can enter the body and infect the brain, including the following:
Risk factors for developing a brain abscess include the following:
What are the symptoms of a brain abscess?
The following are the most common symptoms of a brain abscess. However, each child may experience symptoms differently. Symptoms may include:
The symptoms of a brain abscess may resemble other conditions or medical problems. Always consult your child's physician for a diagnosis.
How is a brain abscess diagnosed?
The diagnosis of a brain abscess is made after the sudden or gradual onset of specific signs and symptoms and after diagnostic testing. During the physical examination, your child's physician will obtain a complete medical history of your child. He/she may also ask if there is a family history of any medical problems. A measurement of the circumference of your child's head is taken and compared to a scale that can identify normal and abnormal ranges. As the infection grows and becomes bigger, it can push on the brain and may cause increased pressure inside of the head, which, in turn, can cause symptoms in your child.
Diagnostic tests that may be performed to confirm the diagnosis of brain abscess may include the following:
Treatment for a brain abscess:
Specific treatment for a brain abscess will be determined by your child's physician based on:
The key to treating a brain abscess is early detection and treatment. A child with a brain abscess requires immediate hospitalization, surgery, and close monitoring.
The goal of treatment is to reduce the pressure in the head and to properly drain the infection. Medications are used to control the infection, seizures, fever, and/or other conditions that may be present.
The extent of the problem is dependent on the severity of the brain abscess and the presence of other organ system problems that could affect the child. In severe cases, a breathing machine may be required to help the child breathe easier.
As the child recovers, physical, occupational, or speech therapy may be needed to help the child regain muscle strength and/or speech skills.
The healthcare team educates the family after hospitalization on how to best care for their child at home and outlines specific clinical problems that require immediate medical attention by his/her physician. A child with a brain abscess requires frequent medical evaluations following hospitalization.
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It is important to remember the health information found on this website is for reference only not intended to replace the advice and guidance of your healthcare provider. Always seek the advice of your physician with any questions you may have regarding a medical condition. If you think you may have a medical emergency, call your physician or 911 immediately.
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