Airway obstructive diseases, such as asthma and chronic obstructive pulmonary disease, cause the airways to narrow and make it difficult to breathe. Broncodilators are used to treat these conditions, but they often don’t work in severe cases and can cause serious side effects, such as abnormal heart rhythms and increased blood pressure.

Tuberous sclerosis complex (TSC) may not receive as much attention as Down syndrome or other genetic diseases that affect brain development. But as its lengthy name suggests, it is a multifaceted disorder that can have wide-ranging effects on an individual’s life. TSC affects about 1 in 6,000 people, causing seizures, mental retardation, and benign tumors in the brain and other organs.

Airway obstructive diseases, such as asthma and chronic obstructive pulmonary disease, cause the airways to narrow and make it difficult to breathe. Broncodilators are used to treat these conditions, but they often don’t work in severe cases and can cause serious side effects, such as abnormal heart rhythms and increased blood pressure.

Tuberous sclerosis complex (TSC) may not receive as much attention as Down syndrome or other genetic diseases that affect brain development. But as its lengthy name suggests, it is a multifaceted disorder that can have wide-ranging effects on an individual’s life. TSC affects about 1 in 6,000 people, causing seizures, mental retardation, and benign tumors in the brain and other organs.