Conditions We Treat

Browse Conditions A-Z

Hypocalcemia in the Newborn

Hypocalcemia is when a person doesn't have enough calcium in the blood. In babies, it’s called neonatal hypocalcemia. Your baby can get it at different times and from different causes.

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Hypoglycemia in a Newborn Baby

Hypoglycemia is when the level of sugar (glucose) in the blood is too low. Glucose is the main source of fuel for the brain and the body. In a newborn baby, low blood sugar can happen for many reasons. It can cause problems such as shakiness, blue tint to the skin, and breathing and feeding problems.

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Hypoglycemia in Children

Hypoglycemia is when the level of sugar (glucose) in the blood is too low. Glucose is the main source of fuel for the brain and the body. The normal range of blood glucose is about 70 to 140 milligrams per deciliter (mg/dL). The amount blood differs based on the most recent meal. Babies and small children with type 1 diabetes will have different goal ranges of blood glucose levels. 

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Hypoparathyroidism in Children

Hypoparathyroidism is when the parathyroid glands don’t make enough parathyroid hormone. The parathyroid glands are 4 tiny glands on the thyroid. The hormone they make helps manage levels of calcium in the bloodstream. Low levels of the hormone leads to low levels of calcium. This can lead to muscle spasms and cramping, called tetany.

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Hypopituitarism in Children

Hypopituitarism means that the pituitary gland is not working normally. The pituitary gland is a pea-sized gland located at the base of the brain. It’s the master endocrine gland in the body. The pituitary gland normally releases as many as 8 different hormones. These hormones control growth, metabolism, blood pressure, and other body processes. The effects of hypopituitarism may be slow over time. Or they may be sudden.

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Hypoplastic Left Heart Syndrome

Hypoplastic left heart syndrome (HLHS) is a congenital heart defect where most of the structures on the left side of the heart are small and underdeveloped. The Hybrid approach, developed by surgeons at Nationwide Children's Hospital, is an alternative to Norwood open heart surgery for HLHS.

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Hypoplastic Left Heart Syndrome (HLHS) in Children

Hypoplastic left heart syndrome (HLHS) is a group of defects of the heart and large blood vessels. A child is born with this condition (congenital heart defect). It occurs when part of the heart doesn't develop as it should during the first 8 weeks of pregnancy.

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Hypospadias

Mild hypospadias is when the urethral opening is just below the tip of the penis. Very severe hypospadias is when the opening is at the level of or below the scrotum.

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Hypospadias in Children

Hypospadias is a problem where the opening of the urethra is not at the tip of the penis. With hypospadias, the end of the tube is lower down on the underside of the penis. Or it may be in the scrotum.

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Hypothyroidism

Hypothyroidism happens when the body does not make enough thyroid hormone. As a result, many body functions slow down.

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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.