Hyperammonemia: Causes, Symptoms

Hyperammonemia is a metabolic disorder characterized by elevated ammonia levels in the blood. Ammonia, a byproduct of amino acid metabolism, is typically converted to urea in the liver and excreted via the kidneys. Accumulation of ammonia can have severe neurological effects, making early diagnosis and intervention crucial. Causes of Hyperammonemia Hyperammonemia can result from genetic

Horizontal Forehead Lines: Causes, Prevention

Horizontal forehead lines are a common aesthetic concern that often develop with age. These lines can appear due to natural skin aging, repeated facial expressions, and environmental factors. Understanding their causes and effective treatment options can help in achieving smoother and younger-looking skin. Causes of Horizontal Forehead Lines 1. Aging Process As we age, collagen

Homozygous Familial Hypercholesterolemia

Homozygous familial hypercholesterolemia (HoFH) is a rare but severe genetic disorder that results in extremely high levels of low-density lipoprotein cholesterol (LDL-C) from birth. Without prompt and aggressive treatment, HoFH can lead to early cardiovascular disease and reduced life expectancy. What is Homozygous Familial Hypercholesterolemia? HoFH is an inherited condition where a person receives defective

Homocystinuria: Causes, Symptoms, Diagnosis, and Treatment

Homocystinuria is a rare genetic disorder characterized by the inability of the body to properly process the amino acid methionine. It results from mutations in genes responsible for enzyme production, particularly the CBS gene, which affects cystathionine beta-synthase enzyme function. This enzyme deficiency causes elevated levels of homocysteine in the blood and urine, leading to

Hirsutism

Hirsutism refers to the excessive growth of dark, coarse hair in women in areas where men typically grow hair, such as the face, chest, and back. This condition can be distressing and may indicate underlying health issues. Causes of Hirsutism Hirsutism often results from elevated levels of androgens (male hormones) or increased sensitivity of hair

Hip Surgery Deep Vein Thrombosis Prevention

Deep vein thrombosis (DVT) is a serious condition where a blood clot forms in a deep vein, typically in the legs. Patients undergoing hip surgery, including total hip replacement and hip fracture repair, are at an increased risk due to reduced mobility and vascular changes. Why Hip Surgery Increases DVT Risk Effective Strategies for DVT

High output ileostomy

A high output ileostomy occurs when an ileostomy produces an excessive amount of stoma output, typically exceeding 1,200 milliliters per day. This condition can lead to dehydration, electrolyte imbalances, and malnutrition, necessitating careful management to maintain health and quality of life. Understanding High Output Ileostomy An ileostomy is a surgical procedure that brings a portion

High-Grade Dysplasia Associated with Barrett’s Esophagus

Barrett’s esophagus is a condition where the normal squamous epithelium lining of the esophagus transforms into specialized intestinal metaplasia due to chronic gastroesophageal reflux disease (GERD). This transformation increases the risk of dysplasia, which can progress to esophageal adenocarcinoma. High-grade dysplasia (HGD) is considered a precancerous stage where abnormal cells exhibit significant structural disorganization and

High-Density Lipoprotein (HDL) Deficiency

High-density lipoprotein (HDL) deficiency is a medical condition characterized by abnormally low levels of HDL cholesterol in the blood. HDL cholesterol is often referred to as “good cholesterol” because it helps remove excess cholesterol from the bloodstream, reducing the risk of cardiovascular diseases. Causes of HDL Deficiency Several factors can contribute to low HDL cholesterol

Hidradenitis Suppurativa: Causes, Symptoms, and Treatment

Hidradenitis suppurativa (HS) is a chronic inflammatory skin condition characterized by painful lumps that develop under the skin, typically in areas where skin rubs together such as the armpits, groin, buttocks, and under the breasts. HS is also known as acne inversa and often presents as recurring, inflamed nodules that may rupture and cause scarring.