Hyperammonemia Due to Methylmalonic Acidemia
Hyperammonemia due to methylmalonic acidemia (MMA) is a rare yet serious metabolic disorder characterized by elevated ammonia levels in the blood. This condition arises from…
Hyperammonemia Associated with N-Acetylglutamate
N-Acetylglutamate Synthase (NAGS) deficiency is a rare autosomal recessive metabolic disorder that disrupts the urea cycle. This condition results in the accumulation of ammonia in…
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…
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,…
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…
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…
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,…
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…
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…