What does stenosis mean in medical terms?

What does stenosis mean in medical terms?

Stenosis: A narrowing. For example, aortic stenosis is a narrowing of the aortic valve in the heart.

What’s the meaning of regurgitation?

Meaning of regurgitation in English the act of bringing swallowed food back into the mouth: Vomiting is the regurgitation of partly digested food from the stomach to the mouth.

What does lysis mean in medical terms?

Listen to pronunciation. (LY-sis) In biology, lysis refers to the breakdown of a cell caused by damage to its plasma (outer) membrane. It can be caused by chemical or physical means (for example, strong detergents or high-energy sound waves) or by infection with a strain virus that can lyse cells.

What does Rrhexis mean in medical terms?

rupture
a combining form meaning “rupture,” used in the formation of compound words: enterorrhexis.

What causes a person to regurgitate?

Regurgitation happens when digestive fluids and undigested food rise from the esophagus into the mouth. In adults, involuntary regurgitation is a symptom of conditions such as acid reflux, GERD, and rumination syndrome. In infants, frequent regurgitation is a common symptom of functional infant regurgitation and GERD.

What is the best definition for the word regurgitate?

intransitive verb. : to become thrown or poured back. transitive verb. : to throw or pour back or out from or as if from a cavity regurgitate food memorized facts to regurgitate on the exam.

How does lysis occur?

Cytolysis, or osmotic lysis, occurs when a cell bursts due to an osmotic imbalance that has caused excess water to diffuse into the cell. Water can enter the cell by diffusion through the cell membrane or through selective membrane channels called aquaporins, which greatly facilitate the flow of water.

What happens during lysis?

Cell lysis or cellular disruption is a method in which the outer boundary or cell membrane is broken down or destroyed in order to release inter-cellular materials such as DNA, RNA, protein or organelles from a cell.

What does Angiorrhexis mean?

Rupture of a vessel
(an″jē-ŏ-rek′sĭs) [ angio- + -rrhexis] Rupture of a vessel, esp. a blood vessel.

What is the difference between regurgitation and reflux?

Gastroesophageal reflux episodes occur when stomach contents move backwards up into the esophagus. Regurgitation episodes are when reflux actually reaches the mouth. Everyone has episodes of reflux every day, but few people are aware of them.

What does Gurgitate mean?

transitive verb. : to swallow greedily or in large quantities : guzzle.

Do viruses lyse human cells?

Cell lysis is a common outcome of viral infection. It consists of a disruption of cellular membranes, leading to cell death and the release of cytoplasmic compounds in the extracellular space. Lysis is actively induced by many viruses, because cells seldom trigger lysis on their own.

What is the purpose of lysis?

The word lysis comes from the greek word for “loosen.” Cell lysis is the process of rupturing the membrane or walls of a cell. The purpose of a cell lysis buffer is to use a chemical mixture to disrupt the exterior environment of a cell in a way that causes it to break open and release its contents.

What are the basic medical terminology?

There are three basic parts to medical terms: a word root (usually the middle of the word and its central meaning), a prefix (comes at the beginning and usually identifies some subdivision or part of the central meaning), and a suffix (comes at the end and modifies the central meaning as to what or who is interacting …

What does Stenosing mean?

: causing or characterized by stenosis (as of a tendon sheath) stenosing tenosynovitis.

What does sclerosis mean in medical terms?

Sclerosis: Localized hardening of skin. Sclerosis is generally caused by underlying diseases, such as diabetes and scleroderma. Treatment is directed toward the cause.

What is the major cause of trigger finger?

Trigger finger generally results from inflammation within a tendon sheath, restricting tendon motion. A bump (nodule) in the tendon also may form. Tendons are fibrous cords that attach muscle to bone. Each tendon is surrounded by a protective sheath.

What is the best thing to do for a trigger finger?

Treatment

• Rest. Avoid activities that require repetitive gripping, repeated grasping or the prolonged use of vibrating hand-held machinery until your symptoms improve.
• A splint. Your doctor may have you wear a splint at night to keep the affected finger in an extended position for up to six weeks.
• Stretching exercises.

What is the cause of sclerosis?

The cause of multiple sclerosis is unknown. It’s considered an autoimmune disease in which the body’s immune system attacks its own tissues. In the case of MS , this immune system malfunction destroys the fatty substance that coats and protects nerve fibers in the brain and spinal cord (myelin).

Can sclerosis be cured?

There’s currently no cure for multiple sclerosis (MS), but it’s possible to treat the symptoms with medicines and other treatments. Treatment for MS depends on the specific symptoms and difficulties the person has. It may include: treating relapses of MS symptoms (with steroid medicine)

What are the signs of stenosis?

One of the most common symptoms of spinal stenosis is a pain in the leg while walking or pseudoclaudication. Upright exercise and prolonged standing can worsen this symptom, which usually progresses over time and eases as soon as the person sits down.

What does stenosis mean medically?

In the medical field, stenosis means the abnormal narrowing of a body channel. When combined with the word spinal, it defines a narrowing of the bone channel occupied by the spinal nerves or the spinal cord.

What are the types of stenosis?

The list of types of Stenosis mentioned in various sources includes: Spinal stenosis. Mitral valve stenosis. Subglottic stenosis. Pulmonary valve stenosis.

Does spinal stenosis go away on its own?

While a pinched nerve due to a protruding disk often resolves on its own, there’s no cure for spinal stenosis. Regular exercise can help maintain blood flow to the nerves to reduce leg pain and numbness, says Santhosh Thomas,…

One of the most common symptoms of spinal stenosis is a pain in the leg while walking or pseudoclaudication. Upright exercise and prolonged standing can worsen this symptom, which usually progresses over time and eases as soon as the person sits down.

In the medical field, stenosis means the abnormal narrowing of a body channel. When combined with the word spinal, it defines a narrowing of the bone channel occupied by the spinal nerves or the spinal cord.

The list of types of Stenosis mentioned in various sources includes: Spinal stenosis. Mitral valve stenosis. Subglottic stenosis. Pulmonary valve stenosis.

While a pinched nerve due to a protruding disk often resolves on its own, there’s no cure for spinal stenosis. Regular exercise can help maintain blood flow to the nerves to reduce leg pain and numbness, says Santhosh Thomas,…