Conditions We Treat

Atrial Septal Defect (ASD) in Children

The atrial septum is the wall between the two upper chambers of the heart (right and left atria). An atrial septal defect (ASD) is an abnormal hole in this wall. ASD is a heart problem that is present at birth (congenital). Read on for details about symptoms, diagnosis, and treatment.

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Atrioventricular Septal Defect (AVSD)

Atrioventricular septal defect (AVSD), also commonly known as endocardial cushion defect or atrioventricular canal defect (AVCD), is a heart condition where there are holes between the heart’s upper and lower chambers, and the valves controlling blood flow may not form correctly.

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Attention Deficit Hyperactivity Disorder - ADHD

Attention Deficit Hyperactivity Disorder (ADHD) is a common behavioral disorder. It affects about ten percent of school-age children. Boys are more likely than girls to be diagnosed with it. Young people with ADHD have an impulsive nature that is difficult for them to control.

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Attention Deficit Hyperactivity Disorder (ADHD)

Attention Deficit Hyperactivity Disorder (ADHD) is a condition characterized by inattention, impulsiveness and hyperactivity. Symptoms are usually noticed by the time a child starts school. Treatment of ADHD may include family or individual counseling. Medicines may also be prescribed.

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Attention-Deficit/Hyperactivity Disorder (ADHD) in Children

Attention-deficit/hyperactivity disorder (ADHD) is a brain-based, or neurodevelopmental, disorder. It is often first diagnosed in childhood.

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Atypical Teratoid/Rhabdoid Tumor (ATRT)

An atypical teratoid/rhabdoid tumor (ATRT) is a fast-growing tumor that grows in the brain or spinal cord. ATRTs usually occur in isolation, meaning the tumor does not spread to other parts of the body. 

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Audiology

As part of a hearing evaluation, your child's healthcare provider will do a complete medical history and physical exam. In addition, there are many different types of hearing tests.

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Auditory Processing Disorder (APD)

Auditory Processing Disorder (APD), also referred to as Central Auditory Processing Disorder (CAPD), is a disorder of the auditory (hearing) system that causes a disruption in the way that an individual’s brain understands what they are hearing. It is not a form of hearing loss.

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Autism Spectrum Disorder (ASD)

Autism Spectrum Disorder (ASD) refers to a complex neurodevelopmental disorder that impacts a child’s ability to communicate and interact socially. It also impacts the way the child thinks and behaves.

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Autism Spectrum Disorder in Children

Autism spectrum disorder is a problem that affects a child's nervous system and growth and development. It often shows up during a child's first 3 years of life.

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Autoimmune Diseases and Pregnancy

Detailed information on autoimmune diseases and pregnancy

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Autoimmune Hepatitis

Autoimmune hepatitis happens when something goes wrong with the body’s immune system. In autoimmune hepatitis, the immune system attacks normal liver cells. This causes damage that makes it hard for the liver to work properly.

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Helping Hands Patient Education Materials

Written and illustrated by medical, nursing and allied health professionals at Nationwide Children's Hospital, Helping Hand instructions are intended as a supplement to verbal instructions provided by a medical professional. The information is periodically reviewed and revised to reflect our current practice. However, Nationwide Children's Hospital is not responsible for any consequences resulting from the use or misuse of the information in the Helping Hands.