What is a interstitium in medical?
A general term for the core substance of a tissue or a non-hollow solid organ which, in medical parlance, often refers to the interstitium of the lungs.
Where is the interstitium in the body?
The scientists found interstitium in tissue from the lungs and aorta, the digestive tract and bladder, in the skin, and in many other spots — all places that expand and contract, where a “shock absorber” is important to protect tissue.
What is the interstitium of the kidney?
The renal interstitium is defined as the intertubular, extraglomerular, extravascular space of the kidney. It is bounded on all sides by tubular and vascular basement membranes and is filled with cells, extracellular matrix, and interstitial fluid (1).
What is early ILD?
Interstitial lung disease (ILD) is an umbrella term used for a large group of diseases that cause scarring (fibrosis) of the lungs. The scarring causes stiffness in the lungs which makes it difficult to breathe and get oxygen to the bloodstream.
What is the interstitium of lung?
The lung interstitium corresponds to an anatomic space interposed between alveolar membranes of the alveolar epithelial lining cells and the endothelial cells of the interstitial capillaries. Most patients with RLDs have alterations of this anatomic space.
What is interstitium of lung?
Interstitial lung disease (ILD) is a group of many lung conditions. All interstitial lung diseases affect the interstitium, a part of your lungs. The interstitium is a lace-like network of tissue that goes throughout both lungs. It supports your lungs’ tiny air sacs, called alveoli.
Where is the interstitium of the kidney?
In all parenchymal organs, including the kidney, the interstitium is situated in the space between the basement membranes of the epithelial cells and of the nutritive capillaries (Fig. 1). This compartment is of eminent functional relevance in the healthy and diseased kidney.
Is the interstitium really an organ?
The research, published in the journal Scientific Reports, suggests that a network of dense connective tissues and fluid-filled compartments called the interstitium is a full-fledged organ — that is, a group of tissues with a unique structure performing a specialized task, like the heart or the liver.
What does interstitial mean in medical terminology?
Interstitial: Pertaining to being between things, especially between things that are normally closely spaced. The word interstitial is much used in medicine and has specific meaning, depending on the context. For instance, interstitial cystitis is a specific type of inflammation of the bladder wall.
What does interstitial mean anatomy?
interstitial – Medical Definition. adj. Relating to, occurring in, or affecting interstices. Anatomy Relating to or situated in the small, narrow spaces between tissues or parts of an organ: interstitial cells; interstitial fluid.
What are the symptoms of interstitial lung disease?
The most common symptom of all forms of interstitial lung disease is shortness of breath. Nearly all people with interstitial lung disease will experience breathlessness, which may get worse over time. Other symptoms include: Cough, which is usually dry and nonproductive.
What is the definition of interstitial?
Definition of interstitial. 1 : occurring in or being an interval or intervening space or segment : of, relating to, or forming an interstice an interstitial space … the site has been running interstitial ads, which consist of a full page of advertising between editorial pages, for a little more than a year.— Carl Sullivan.
