Scleral Icterus: What Is It, Causes, and More - Osmosis
2020年11月24日 · Scleral icterus, also known as conjunctival icterus, refers to the yellowish pigmentation of the sclera, which is the normally white area of the eye. This yellowish pigmentation arises due to the buildup of bilirubin in blood. In adults, scleral icterus usually appears when bilirubin concentrations of 3 mg/dl or greater are present in an ...
Conjunctival Injection: What Is It, Causes | Osmosis
2022年2月4日 · Oftentimes, conjunctival injection can result from eye infections, such as conjunctivitis (i.e., inflammation of the conjunctiva), commonly known as pink eye. Pink eye can occur due to a bacterial or viral infection and is characterized by redness, a gritty sensation in the eye, and itching. Bacterial conjunctivitis often causes a purulent ...
Neonatal jaundice: Clinical: Video, Causes, & Meaning - Osmosis
Neonatal jaundice, also called icterus, is the yellowish pigmentation of the skin and sclera that appears in newborns, when total bilirubin levels rise above the 95th percentile for age, which is usually around 2 mg/dL. Bilirubin is produced when the body breaks down red blood cells, and it is normally excreted from the body through the liver ...
Jaundice: Video, Causes, & Meaning - Osmosis
Anyways, as you’ve probably gathered, jaundice involves someone taking on yellow pigments, specifically in the skin and eyes. The yellowing pigment is caused by a compound called bilirubin, a component of bile and the main cause of bruises being yellow, and after its metabolism, the yellow-ness of urine and brown-ness of feces.
Scleritis: What Is It, Causes, Symptoms, and More | Osmosis
2024年6月7日 · Scleritis is an inflammatory condition affecting the sclera, the white part of the eye, characterized by pain, redness, and potential vision impairment. Scleritis is often associated with inflammatory and autoimmune diseases like rheumatoid arthritis, vasculitides, and connective tissue disorders. Eye infections, trauma, and medications can ...
Jaundice: Clinical: Video, Causes, & Meaning | Osmosis
Anca-Elena Stefan, MD, Tanner Marshall, MS. Jaundice -also called icterus - is the yellowish pigmentation of the skin and sclera - and appears when total bilirubin levels exceed 2 mg/dL in adults. Total hyperbilirubinemia can be predominantly due to unconjugated- or indirect bilirubin or it can be due to conjugated-or direct bilirubin and it ...
Jaundice: Pathology review: Video, Causes, & Meaning - Osmosis
Jaundice, also called icterus, is the abnormal yellowish pigmentation of the skin, mucous membranes, and sclera due to the deposition of the bilirubin. The reference range for total bilirubin is 0.2 - 1.2 mg/dl; while jaundice typically occurs when total bilirubin levels exceed 2mg/dl. Now for your exam, it’s crucial to know the metabolism of ...
Assessment of Eyes: Video, Causes, & Meaning | Osmosis
Assessment of the eyes includes several tests which will examine the eye itself as well as screen for ocular diseases or systemic diseases that manifest through the eye, like diabetes or liver disease. Let’s review the process of completing an eye assessment. Okay, the supplies you’ll need for the eye assessment include a Snellen or Sloan ...
Choledocholithiasis: What Is It, Causes, Diagnosis | Osmosis
2020年11月24日 · Choledocholithiasis, also known as common bile duct stones, refers to an obstruction of the biliary tract caused by gallstones in the common bile duct. The common bile duct is the tube that carries bile from the liver to the small intestine, and it is formed by the union of the common hepatic duct and the cystic duct.
Jaundice: Nursing: Video & Causes - Osmosis
Jaundice, also called icterus, is characterized by yellowish discoloration of the skin, mucous membranes, and the sclera, due to the deposition of bilirubin. Now, let’s go over some physiology. Bilirubin is a yellowish pigment that’s normally found in bile, and is produced in the liver by breaking down hemoglobin from red blood cells.