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Hydrocephalus What is hydrocephalus in children? A baby with hydrocephalus has extra fluid in and around the brain. This fluid is called cerebrospinal fluid (CSF). Most CSF is normally found in fluid-filled areas (ventricles) inside the brain. Its purpose is to cushion and

Respiratory Distress Syndrome (RDS) What is respiratory distress syndrome? Respiratory distress syndrome (RDS) is a common problem in premature babies. It can also happen in some full-term babies. It causes babies to need extra oxygen and help with breathing. The course of

Hydrops Fetalis What is hydrops fetalis? Hydrops fetalis is severe swelling (edema) in an unborn baby or a newborn baby. It is a life-threatening problem. There are two types: immune and nonimmune. What causes hydrops fetalis? There are two types of hydrops fetalis. The type that

Hyperbilirubinemia in a Newborn What is hyperbilirubinemia in a newborn? Hyperbilirubinemia happens when there is too much bilirubin in your baby's blood. Bilirubin is made by the breakdown of red blood cells. It's hard for babies to get rid of bilirubin at first. It can build up

Common Cold in Children What is the common cold in children? The common cold (upper respiratory infection) is one of the most common illnesses in children. Each year it leads to more doctor visits and missed days from school and work than any other illness. Millions of people in

Anatomy and Function of the Heart Valves What are heart valves? The heart has four chambers: two upper chambers (atria) and two lower chambers (ventricles). Blood passes through a valve before leaving each chamber of the heart. The valves prevent the backward flow of blood

Urinary Tract Infection (UTI) in Children What is a urinary tract infection (UTI) in children? A urinary tract infection is inflammation of part of the system that takes urine out of the body. It’s caused by bacteria. The urinary tract includes the 2 kidneys. They remove liquid

Vesicoureteral Reflux (VUR) in Children What is vesicoureteral reflux in children? Vesicoureteral reflux (VUR) is a condition in which urine in the bladder flows in the wrong direction. It goes up into the tubes (ureters) that lead to the kidneys. It often flows all the way back

Fire Safety and Burns Overview A burn injury usually results from an energy transfer from a heat source to the body. There are many types of burns, including: Thermal burns. These burns are caused by heat sources that raise the temperature of the skin and tissues and cause tissue

Adjustment Disorders in Children What is an adjustment disorder in children? An adjustment disorder is an unhealthy emotional or behavioral reaction to a stressful event or change in a person’s life. The response happens within 3 months of the stressful event. Some events that