Tag: health awareness

Hypercalcemia-Supravalvar Aortic Stenosis

Hypercalcemia-Supravalvar Aortic Stenosis Definition and Description of Hypercalcemia-Supravalvar Aortic Stenosis Hypercalcemia-Supravalvar Aortic Stenosis is a rare cardiovascular condition characterized by the narrowing of the aorta just above the aortic valve, often associated with elevated calcium levels in the blood (hypercalcemia). This condition can lead to significant cardiovascular complications, affecting blood flow and potentially resulting in…
Hirsutism

Hirsutism Definition and Description of Hirsutism Hirsutism is a medical condition characterized by excessive hair growth in women in areas where men typically grow hair, such as the face, chest, and back. This condition results from an imbalance in hormone levels, particularly increased androgen levels. The degree of hair growth varies among individuals, and it…
HLHS

HLHS Definition and Description of HLHS Hypoplastic Left Heart Syndrome (HLHS) is a complex congenital heart defect characterized by the underdevelopment of the left side of the heart. This condition severely affects the heart’s anatomy, impacting the left ventricle, aorta, and mitral valve. This lack of proper development leads to inadequate blood flow to the…
Hodgkin’s Disease

Hodgkin’s Disease Hodgkin’s Disease Definition and Description of Hodgkin’s Disease Hodgkin’s Disease, also known as Hodgkin lymphoma, is a type of cancer that originates from a specific group of white blood cells known as lymphocytes. It is characterized by the presence of Reed-Sternberg cells, a specific type of abnormal cell. This disease primarily affects the…
Hole in the Heart

Hole in the Heart Hole in the Heart Definition and Description of Hole in the Heart Hole in the Heart, medically known as a septal defect, refers to a congenital heart defect characterized by an abnormal opening in the heart’s septum, which is the wall dividing the heart’s left and right sides. This defect can…
Hirschsprung’s Disease

Hirschsprung’s Disease Definition and Description of Hirschsprung’s Disease Hirschsprung’s Disease, also known as congenital aganglionic megacolon, is a serious condition that affects the large intestine (colon) and causes problems with passing stool. It results from the absence of nerve cells (ganglia) in a segment of the colon, leading to the inability to relax, which prevents…
Hepatitis

Hepatitis B Definition and Description of Hepatitis B Hepatitis B is a viral infection that attacks the liver, causing inflammation and leading to both acute and chronic diseases. According to the World Health Organization (WHO), Hepatitis B is one of the major global health challenges, with an estimated 296 million people living with the infection…
HHT

HHT Definition and Description of HHT Hereditary Hemorrhagic Telangiectasia (HHT) is a genetic disorder affecting blood vessels, characterized by the presence of abnormal vascular malformations. Individuals with HHT experience telangiectasias, or small, dilated blood vessels, which can lead to recurrent nosebleeds and other bleeding complications. Medically, HHT is classified as an autosomal dominant condition, meaning…
Hidradenitis Suppurativa

Hidradenitis Suppurativa Definition and Description of Hidradenitis Suppurativa Hidradenitis Suppurativa (HS) is a chronic inflammatory skin condition characterized by recurring, painful lumps and abscesses typically located in areas where skin rubs together, such as the armpits, groin, and under the breasts. This condition arises from the blockage of hair follicles, leading to pus-filled bumps and,…
Hip Dysplasia, Congenital

Hip Dysplasia, Congenital Definition and Description of Hip Dysplasia, Congenital Hip Dysplasia, Congenital is a medical condition characterized by an improper formation of the hip joint. This condition is primarily seen in infants and young children, where the socket of the hip joint is either too shallow or completely absent, leading to a loose hip…