Diffuse meaning medical

Diffuse large B cell lymphoma (DLBCL) is the most common type of non-Hodgkin’s lymphoma. NCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine. Lupus, a disease that occurs when the body's immune system attacks its own tissues and organs. It is common for both focal and diffuse damage to occur as a result of the same event; many Nov 24, 2020 · The word "diffuse" means "widespread" and refers to pain that is more or less all over, or at least in many areas. " The words 'diffuse' and 'defuse' are commonly confused due to their similar pronunciations. Apr 30, 2013 · Diffuse alveolar hemorrhage (DAH) is a life-threatening and medical emergency that can be caused by numerous disorders and presents with hemoptysis, anemia, and diffuse alveolar infiltrates. Diffuse brain injury. Employed in the analytical technique of reflectometry. Plaques may be flat topped or rounded. When an immune response tricks tissues into thinking they are injured, it causes inflammation, and the body makes too much collagen, leading to scleroderma. diffuse reflection. Long-term exposure to a number of toxins and pollutants can damage your lungs. The pathogenetic sequence in actuality involves a series of Feb 15, 2024 · Medical conditions. Aug 14, 2023 · Diffuse idiopathic skeletal hyperostosis (DISH) is a systemic condition characterized by characteristic ossification patterns that can occur in the spine and peripheral entheses. In summary: Diffuse is both a verb and an adjective, and refers to the spreading of something, or making it less concentrated. This interstitial space is where the oxygen that you breathe in moves across the wall of the alveoli and into the small blood diffusion. using more words than are needed; long-winded; wordy. Swelling of the belly, also called the abdomen, so that it's bigger than usual. Intestines Apr 28, 2017 · Emphysema is a lung condition that causes shortness of breath. diffuse axonal injury. There are numerous causes, but autoimmune disorders are most common. Concussion is the mildest form of this. More common causes of diffuse pancreatic involvement (e. Bleeding into the alveolar spaces of the lungs characterizes the syndrome of diffuse alveolar hemorrhage (DAH) and is due to disruption of the alveolar-capillary basement membrane. This is usually the result of fluid, damaged Jul 28, 2023 · Symptoms. producing excess mucus, also referred to as sputum or phlegm. For example, think about someone opening a bottle of ammonia in a room filled with people Oct 31, 2022 · Diffuse large B-cell lymphoma (DLBCL) is a fast-growing blood cancer and the most common form of non-Hodgkin lymphoma. Treatment for myocardial ischemia involves improving blood flow to the heart muscle. lymphoblastic lymphoma a highly malignant type of non-Hodgkin's lymphoma composed of a diffuse, relatively uniform proliferation of cells with round or convoluted nuclei and scanty cytoplasm, which are cytologically similar to the lymphoblasts seen in acute lymphoblastic leukemia. [1] DISH most commonly affects the spine and often presents as back pain and stiffness. Diffuse definition: to pour out and spread, as a fluid. dif· fuse dif In a medical context, the term "diffuse" is used to describe something that is spread out or not concentrated in one area. Eosinophilic esophagitis (e-o-sin-o-FILL-ik uh-sof-uh-JIE-tis) is a chronic immune system disease. Symptoms of edema include: Swelling or puffiness of the tissue right under the skin, especially in legs or arms. fatigue. Myocardial ischemia might also cause serious abnormal heart rhythms. It represents a physiologic change in the brain, often without changes that can be detected on Jul 31, 2023 · Interstitial lung disease (ILD), sometimes called diffused parenchymal diseases, describes a heterogeneous collection of distinctive lung disorders classified on the grounds of shared clinical, radiographic, physiologic or pathologic factors. NCIinfo@nih. Epidural hematoma, an example of a focal injury. Apr 25, 2023 · Interstitial lung disease can be triggered by many different things — including airborne toxins in the workplace, drugs and some types of medical treatments. Overview of Scleroderma. to. Commonly, diffuse hepatic steatosis is indicative of fatty liver disease. In most people, symptoms usually develop over time, rather than suddenly. The goal of this guide is to provide information while awaiting evaluation with your doctor, or for additional information after you have seen him or her. Past Studies show that 40% to 50% of traumatic brain injuries requiring hospital admission are diffuse axonal injury (DAI). blueness of . In DLBCL, there are four stages: Stage 1: The cancer affects only one area If diffuse lung disease is still suspected, special tests may be ordered. The practitioner has the responsibility to differentially diagnose from among the numerous diverse disorders that include such complaints, as well as identify those patients who Jan 22, 2018 · Lung consolidation is when the air in the small airways of the lungs is replaced with a fluid, solid, or other material such as pus, blood, water, stomach contents, or cells. Occupational and environmental factors. diffuse Definition / meaning of diffuse. The various skin disorders that can result in erythroderma are the following: Erythroderma can Jan 21, 2022 · Muscle atrophy is the wasting or thinning of muscle mass. See also otomycosis. Feb 6, 2017 · wheezing. A single substance tends to move from an area of high concentration to an area of low concentration until the concentration is equal across a space. In the lungs, it indicates that there has been damage to the structure of the lung, so that instead of the small air-filled alveoli, there are larger air pockets scattered throughout the lung. diffusion. Injury occurs because the unmoving brain lags behind the movement of the skull, causing nerve structures to tear. It refers to the shearing of the brain’s long connecting nerve fibers, or axons. Oct 19, 2017 · These symptoms can be extremely varied, as they depend upon which area of the brain has been damaged. It is also a complication of peritoneal Nov 24, 2023 · Diffuse: Diffuse opacities show up in multiple lobes of one or both lungs. Emphysema is a lung disease. It can be caused by Jul 1, 2022 · Arteriosclerosis and atherosclerosis are sometimes used to mean the same thing, but there's a difference between the two terms. diffusion: [noun] the state of being spread out or transmitted especially by contact : the action of diffusing. Too much collagen in your skin and diffuse injuries: ( di-fyūs' in'jŭr-ēz ) Extensive bodily damage usually resulting from encounters with low velocity-high mass forces. Lung damage can also result from a number of conditions, including: Dermatomyositis, an inflammatory disease marked by muscle weakness and a skin rash. (dif-ū′zhŏn) To hear audio pronunciation of this topic, purchase a subscription or log in. Routine coronary artery bypass graft (CABG) surgery in diffuse CAD may result in incomplete revascularization and there is a high chance of early graft occlusion due to poor distal flow. Oct 4, 2022 · Diffuse axonal injury (DAI) is a type of traumatic brain injury (TBI). DPO is characterized by very small calcific nodules, often with bone mature located in both lungs This video contains a detailed and simplified explanation of systemic sclerosis and scleroderma. Lesions of psoriasis and granuloma annulare commonly form plaques. , stomach or appendix). 1-800-4-CANCER. Apr 13, 2024 · cellulitis: [noun] diffuse and especially subcutaneous inflammation of connective tissue. With this disease, a type of white blood cell, called an eosinophil, builds up in the lining of the tube that connects your mouth to your stomach. Sep 15, 2022 · Steatosis is an accumulation of fat in tissues. Acute forms of glomerulonephritis (GN) can result from either a primary renal cause or a secondary illness that causes renal Jul 31, 2023 · Otitis externa is a diffuse inflammation of the external ear canal of bacterial etiology that is best managed with an interprofessional team approach. These types of tumors tend to arise in the cerebral hemispheres of the brain. Symptoms include shortness of breath, coughing and fatigue. Love. [ o-ti´tis] inflammation of the ear. Arteriosclerosis occurs when the blood vessels that carry oxygen and nutrients from the heart to the rest of the body (arteries) become thick and stiff — sometimes restricting blood flow to the organs and tissues May 14, 2024 · INTRODUCTION. Diffuse alveolar hemorrhage is persistent or recurrent pulmonary hemorrhage that originates from the lung parenchyma (ie, the alveoli) as opposed to the airways. 3. Diffuse idiopathic skeletal hyperostosis (DISH) is a form of arthritis that involves the tendons and ligaments around the spine. (dĭ-fūs´) not definitely limited or localized. Shortness of breath. How to use diffuse in a sentence. 2. to (cause something to) spread in many directions: 2. (dĭ-fūz´) to pass through or to spread widely through a tissue or substance. Any pathologic process that involves the pancreas focally also can cause diffuse involvement ( Box 51-1 ). Getting a correct diagnosis is vital for understanding and treating your child’s condition. dif· fuse dif suffuse: [verb] to spread over or through in the manner of fluid or light : flush, fill. 8 meanings: (dɪˈfjuːz ) 1. Cancer staging is a process that determines how far a cancer has spread. Medical Definition. Diffuse brain injuries are produced by rapid acceleration or deceleration of the brain that can cause depolarization of cells, impairment of axoplasmic flow, or tearing of axons or vessels. It can be caused by disuse of your muscles or neurogenic conditions. 1. This team may include the primary clinician, nurses, and pharmacists. This is usually the result of fluid, damaged tissue, or inflammation. It's a way of describing how symptoms or conditions are distributed in the body. (In this case, “cure” means that treatment eliminated cancer signs and symptoms. By capturing the direction and magnitude of water diffusion, DTI enables the May 5, 2021 · Myocardial ischemia, also called cardiac ischemia, reduces the heart muscle's ability to pump blood. Erythroderma is defined as erythema that covers more than 70% of the body surface area. to undergo or cause to undergo diffusion 3. the state or process of being widely spread. Cervical spondylosis is very common and worsens with age. [2] Resnick et al. See full list on healthline. It is less common than focal CAD and can be Diffuse Interstitial Lung Disease. Early bronchoscopy with bronchoalveolar lavage is usually required to confirm the diagnosis and rule out infection. to pour, spread out, or disperse in every direction; spread or scatter widely. Management of diffuse coronary artery disease (CAD) is a surgical challenge. See examples of DIFFUSE used in a sentence. They can include: disorientation or confusion. The reflection of a light ray by a rough surface in which the angle of reflection is not equal to the angle of incidence. The two leading causes are alcohol-induced liver disease; and non- alcoholic fatty liver disease. nausea or vomiting. Scleroderma is an autoimmune disease that causes inflammation and fibrosis (thickening) in the skin and other areas of the body. A meconium ileus only affects Aug 6, 2021 · Hepatic steatosis is the medical term that describes the accumulation of fat or lipids within liver cells, or hepatocytes. g. Diagnosis of hepatic steatosis is based on abnormal liver function tests, imaging studies evidencing fatty infiltrates, and biopsy. Unchangeable risks. Age. This reduces the surface area of the lungs and, in turn, the amount of oxygen that Dec 4, 2023 · Possible causes include surgery or infection, certain medications, an imbalance of electrolytes (salt, water, etc. If it’s not treated, you could lose your leg. Women are much more likely to develop osteoporosis than are men. Diffuse idiopathic skeletal hyperostosis (DISH), which has also been known as ankylosing hyperostosis, Forestier disease, and Forestier-Rotes-Querol disease, is a noninflammatory disorder principally characterized by calcification and ossification of spinal ligaments and entheses, the regions where tendons and ligaments attach to otitis. 4. Focal and diffuse brain injury are ways to classify brain injury: focal injury occurs in a specific location, while diffuse injury occurs over a more widespread area. originally coined the term DISH in 1975, and is now the most commonly used term to describe this condition in NCI's Dictionary of Cancer Terms provides easy-to-understand definitions for words and phrases related to cancer and medicine. The damage can be focal (confined to one area of the brain) or diffuse (happens in more Dec 23, 2021 · Abstract. Diffuse pulmonary ossification (DPO) is a rare condition of DLD (diffuse lung disease) characterized by the presence of metaplastic ectopic bone in the lungs and is less frequent in patients without a clear background of lung diseases. Jun 2, 2023 · Lewy body dementia can affect how well the autonomic nervous system controls blood pressure, heart rate, sweating and digestion. Nov 12, 2023 · Diffusion tensor imaging is an advanced magnetic resonance imaging modality that uses the Brownian motion of water molecules to provide data for images. Apr 4, 2024 · Not feeling well, or malaise. Aug 14, 2023 · Diffuse coronary artery disease is a subtype of coronary artery disease (CAD) in which larger sections of coronary arteries have a high plaque buildup. It can be related with thyroid dysfunction or have normal thyroid function. Diagnosis is by history and examination. otitis exter´na inflammation of the external ear, usually caused by a bacteria or fungus. MRI, if oedematous. Fluid levels in the body are typically regulated by your kidneys, lymphatic system, and other parts of the body. verb transitive, verb intransitive Word forms: difˈfused or difˈfusing. Cranial nerve damage may result in: Paralysis of facial muscles or losing sensation in the face. This buildup, which is a reaction to foods, allergens or Feb 27, 2023 · Goiter is an anatomical enlargement of the thyroid gland. DPO is characterized by very small calcific nodules, often with bone mature located in both lungs Looking for online definition of diffuse or what diffuse stands for? diffuse is listed in the World's most authoritative dictionary of abbreviations and acronyms The meaning of DIFFUSE is being at once verbose and ill-organized. Coughing a lot with pus and mucus is the main symptom of bronchiectasis. This activity review the evaluation, and treatment of diffuse toxic goiter and explains the role of the interprofessional team in evaluating and patients with this condition. We discuss the pathophysiology, presentation, features, inve If diffuse lung disease is still suspected, special tests may be ordered. These may include: Silica dust Feb 24, 2024 · A number of factors can increase the likelihood that you'll develop osteoporosis — including your age, race, lifestyle choices, and medical conditions and treatments. This cutting-edge neuroimaging technique has allowed exploration of the intricate architecture of the brain. Loss of or altered sense of smell or taste. As opposed to specular reflection by a smooth surface in which the angle of reflection equals the angle of incidence. DAI can occur during a motor vehicle Jun 30, 2023 · That’s a condition where you have plaque build-up in the arteries of your leg. U. Thank you for the additional information. Spider-like blood vessels just beneath the skin's surface. Click for more definitions. Current treatment guidelines recommend topical antibiotics with steroids and pain medications as first-line treatment. May 16, 2024 · Stages of diffuse large B cell lymphoma. Treatment includes quitting smoking and taking medications. 1 of 2 adjective. shortness of breath while performing day-to-day tasks (dyspnea) chronic cough. . A DAI is caused by shaking or strong rotation of the head by physical forces, such as with a car crash. Psoriasis typically manifests as plaques covered with thick, silvery, shiny scales. Skin that holds a dimple, also known as pitting, after it's been pressed for a few seconds. 6 days ago · spread out or dispersed; not concentrated. 2 days ago · denoting or relating to worldwide changes in sea level, caused by the melting of ice sheets, movements of the ocean floor , sedimentation , etc. It describes a change that is seen throughout the tissue sample examined, either by eye or under the microscope. D. The diffusion coefficient, measured in mm 2 /sec, relates the average motion, in a mean-squared sense, to the observation time, with higher values of this coefficient indicating more mobile water molecules. Feb 1, 2023 · A diffuse axonal injury (DAI) is a type of brain injury that causes tears in the brain's long connecting nerve fibers, called axons. Emphysematous changes, or simply emphysema, is an excess amount of air pockets in the tissue. to spread or cause to spread in all directions 2. To make an appointment to have your child evaluated, please call 858-966-5999. Your healthcare provider can diagnose emphysema through imaging and breathing tests. drowsiness or Live Chat. Diffuse astrocytoma, as the name suggests, is a tumor with ill-defined boundaries – small clusters of tumor cells tend to grow into and infiltrate neighboring, healthy tissue. The main cause of emphysema is smoking, but other causes include air pollution and chemical fumes. Was this definition helpful? Jan 28, 2012 · Diffuse aches and pains, with features suggesting an origin in muscles, bones or joints, are symptoms that commonly bring patients to the family medicine practitioner. See also: reflection. This tube is also called the esophagus. diffusio, pouring out, spreading out] The tendency of the molecules of a substance (gas, liquid, or solid) to move from a region of high concentration to one of lower concentration. We understand how stressful it is when your child has a breathing problem, especially one that is Dec 23, 2021 · Abstract. Jun 26, 2023 · The term "glomerulonephritis" encompasses a subset of renal diseases characterized by immune-mediated damage to the basement membrane, mesangium, or capillary endothelium, leading to hematuria, proteinuria, and azotemia. This injury occurs due to a blunt injury that causes the brain to rotate and shift rapidly inside the skull. Focal and diffuse brain injury. Let us defuse the situation for you. , pancreatitis) have been discussed previously. Please keep in mind that this guide is not intended to replace a face-to DIFFUSE definition: 1. It’s a fast-growing blood cancer that requires treatment as soon as possible. Adenopathy refers to inflammation that involves glandular tissue or lymph nodes, such as lymphadenopathy or swollen lymph nodes. diffuse. When the interstitial fluid in the body isn’t properly regulated, it can build up in the extremities and lead to swelling. A sudden, severe blockage of one of the heart's artery can lead to a heart attack. Plaques are palpable lesions > 10 mm in diameter that are elevated or depressed compared to the skin surface. ) The meaning of DIFFUSE is being at once verbose and ill-organized. May 22, 2023 · Edema is a medical condition characterized by a buildup of fluid in the body’s tissues, resulting in swelling. Possible symptoms of NASH and cirrhosis, or severe scarring, include: Itchy skin. In the body, oxygen and carbon dioxide move by diffusion. In the body fluids the molecules of water, gases, and the ions of diffuse goiter: goiter in which the morbid process involves the whole gland, as opposed to nodular goiter or thyroid adenoma. to (cause a gas or liquid to) spread…. Fatty liver disease means that you have excess fatty acids in your liver. It most commonly affects the liver, a condition known as hepatic steatosis. For example, if pain is described as "diffuse", it means that the discomfort is spread out over a large area and not just in one specific spot. Learn more about diffuse changes and their opposite, focal, with examples and resources. tightness in the chest. Outlook. headache. , adj otit´ic. It causes intense pain, even when you’re resting. Nov 18, 2023 · Cervical spondylosis is a general term for age-related wear and tear affecting the spinal disks in your neck. Objectives: Jan 22, 2019 · Diffuse involvement of the pancreas can occur with various inflammatory, infective, infiltrative, or neoplastic disorders. com Diffuse means spread out or widespread in pathology. acute diffuse peritonitis: Etymology: L, diffundere, to pour out; Gk, peri, near, tenein, to stretch, itis, inflammation an acute widespread attack of peritonitis affecting most of the peritoneum and usually caused by infection or by a perforation of an abdominal organ (e. In people with emphysema, the air sacs in the lungs (alveoli) are damaged. Doctor: Dr. Cognitive problems. Treatment includes supportive measures and topical care. Ulcerative colitis (UL-sur-uh-tiv koe-LIE-tis) is an inflammatory bowel disease (IBD) that causes inflammation and ulcers (sores) in your digestive tract. Jan 17, 2023 · Diffusion is a passive process of transport. A form of post-traumatic brain injury which occurs over a broad swath of myelinated tracts of the CNS, resulting in significant neurologic effects ranging from loss of consciousness to persistent vegetative state. aviation otitis a symptom complex due to difference between atmospheric pressure of the environment and air pressure in the middle ear; called also barotitis media. For this reason, it may be difficult to completely remove these tumors during surgery. More than 85% of people older than age 60 Jan 20, 2018 · Treatment. It represents the maximum severity of various skin disorders. Most of the time, healthcare providers can cure this condition, using a combination of cancer drugs as initial or front-line therapy. Medically, your liver must be at least 5% fat to meet the criteria for a Feb 4, 2021 · Traumatic brain injuries at the base of the skull can cause nerve damage to the nerves that emerge directly from the brain (cranial nerves). We understand how stressful it is when your child has a breathing problem, especially one that is Traumatic brain injury (TBI) happens when a sudden, external, physical assault damages the brain. Diffuse alveolar hemorrhage (DAH) is a rare but potentially life-threatening medical condition characterized by widespread bleeding into the alveoli, the tiny air sacs in the lungs responsible for gas exchange. Swelling of the legs. the spontaneous mixing of the molecules or ions of two or more substances resulting from random thermal motion; its rate is proportional to the concentrations of the substances and it increases with the temperature. Follow us. Some risk factors for osteoporosis are out of your control, including: Your sex. Meconium ileus. This can result in sudden drops in blood pressure upon standing, dizziness, falls, loss of bladder control and bowel issues such as constipation. This pattern occurs when the air in the lungs is replaced with fluid, inflammation, or damaged tissue. A healthy liver contains some fat, but if fat accounts for more than 5 Nov 3, 2005 · Clinical diffusion imaging studies the molecular motion of water, probing its mobility on the cellular scale. The term “interstitial” refers to the area that surrounds the airsacs (alveoli) of the lung. Emphysema. Synonyms for DIFFUSE: rambling, exaggerated, talkative, communicative, prolix, verbose, redundant, circuitous; Antonyms of DIFFUSE: compact, concise, succinct, terse Interstitial Lung Disease refers to a large group of lung disorders that cause inflammation or scarring in the lung tissue. Learn more. Jun 22, 2023 · Hepatic steatosis, or fatty liver disease, occurs when fat is deposited in the liver. This disruption is caused by injury or inflammation of the arterioles, venules, or alveolar septal (alveolar wall or interstitial) capillaries. Up to 50% of traumatic brain injuries (TBIs) requiring hospital admission are diffuse axonal injuries (DAI). Over time, the inner walls of the air sacs weaken and rupture — creating larger air spaces instead of many small ones. Symptoms include a decrease in muscle mass, one limb being smaller than the other, and numbness, weakness and tingling in your limbs. Widely spread; not localized or confined. Dec 8, 2023 · INTRODUCTION. Abdominal swelling, also called ascites (uh-SY-teez). Defuse functions only as a verb and means "to remove the fuse from something. You are familiar with diffusion of substances through the air. TBI is a broad term that describes a vast array of injuries that happen to the brain. Diagnosis. People with Lewy body dementia might have thinking Jan 7, 2019 · Introduction. ), or changes in your metabolism. You are here: Home / Medical Terms / D / diffuse. Unlike the tear glands in the eye or sweat diffuse: 1. It is one of the most common causes of disability and death in adults. Treatments for Oct 6, 2022 · Diffuse: This describes when opacities show up in multiple lobes or both lungs. Diffuse = spread out, not confined to a single location Idiopathic = with a cause that is not known Skeletal = having to do with the skeleton Hyperostosis = too much growth of bony tissue. This bleeding can result from various causes, including autoimmune diseases, infections, or drug reactions, and can lead to impaired oxygenation and respiratory failure. gov. Most patients present with dyspnea, cough, hemoptysis, and new alveolar infiltrates on chest imaging. Pain or discomfort in the upper right belly area. What makes it difficult to understand this group of diseases is the confusing terminology. [L. Department of Health and Human Services National Institutes of Health National Cancer Institute USA. S. Ulcerative colitis affects the innermost lining of your large intestine, also called the colon, and rectum. It makes it hard to clear mucus out of your lungs and can cause frequent infections. Stretched or shiny skin. As the disks dehydrate and shrink, signs of osteoarthritis develop, including bony projections along the edges of bones (bone spurs). In most cases, the causes are unknown. Diffuse interstitial (in-tur-STISH-ul) lung disease refers to a large group of lung disorders that affect the interstitium, which is the connective tissue that forms the support structure of the alveoli (air sacs) of the lungs. adj. malignant lymphoma a group of malignant neoplasms characterized Bronchiectasis is a condition where damage causes the tubes in your lungs (airways) to widen or develop pouches. Nov 29, 2023 · Takeaway. Bronchiectasis can’t be cured but can be managed with treatment. Site Feedback. Loss of vision or double vision. id ec an bs qt ij qc hx mp se