Terminology Service < Semantic Lookup Platform

All individuals in MESHD

Label	Id	Description
Perceptual Disorders	D010468	[Cognitive disorders characterized by an impaired ability to perceive the nature of objects or concepts through use of the sense organs. These include spatial neglect syndromes, where an individual does not attend to visual, auditory, or sensory stimuli presented from one side of the body.]
Peri-Implantitis	D057873	[An inflammatory process with loss of supporting bone in the tissues surrounding functioning DENTAL IMPLANTS.]
Periapical Abscess	D010482	[Acute or chronic inflammation of tissues surrounding the apical portion of a tooth, associated with the collection of pus, resulting from infection following pulp infection through a carious lesion or as a result of an injury causing pulp necrosis. (Dorland, 27th ed)]
Periapical Diseases	D010483	[Diseases of the PERIAPICAL TISSUE surrounding the root of the tooth, which is distinguished from DENTAL PULP DISEASES inside the TOOTH ROOT.]
Periapical Granuloma	D010484	[Chronic nonsuppurative inflammation of periapical tissue resulting from irritation following pulp disease or endodontic treatment.]
Periapical Periodontitis	D010485	[Inflammation of the PERIAPICAL TISSUE. It includes general, unspecified, or acute nonsuppurative inflammation. Chronic nonsuppurative inflammation is PERIAPICAL GRANULOMA. Suppurative inflammation is PERIAPICAL ABSCESS.]
Periarthritis	D010489	[Inflammation of the tissues around a joint. (Dorland, 27th ed)]
Pericardial Effusion	D010490	[Fluid accumulation within the PERICARDIUM. Serous effusions are associated with pericardial diseases. Hemopericardium is associated with trauma. Lipid-containing effusion (chylopericardium) results from leakage of THORACIC DUCT. Severe cases can lead to CARDIAC TAMPONADE.]
Pericarditis	D010493	[Inflammation of the PERICARDIUM from various origins, such as infection, neoplasm, autoimmune process, injuries, or drug-induced. Pericarditis usually leads to PERICARDIAL EFFUSION, or CONSTRICTIVE PERICARDITIS., Inflammation of both the PERICARDIUM and the PLEURA.]
Pericarditis, Constrictive	D010494	[Inflammation of the PERICARDIUM that is characterized by the fibrous scarring and adhesion of both serous layers, the VISCERAL PERICARDIUM and the PARIETAL PERICARDIUM leading to the loss of pericardial cavity. The thickened pericardium severely restricts cardiac filling. Clinical signs include FATIGUE, muscle wasting, and WEIGHT LOSS.]
Pericarditis, Tuberculous	D010495	[INFLAMMATION of the sac surrounding the heart (PERICARDIUM) due to MYCOBACTERIUM TUBERCULOSIS infection. Pericarditis can lead to swelling (PERICARDIAL EFFUSION), compression of the heart (CARDIAC TAMPONADE), and preventing normal beating of the heart.]
Pericoronitis	D010497	[Inflammation of the gingiva surrounding the crown of a tooth.]
Perimeningeal Infections	D020819	[Infectious processes, including abscesses, effusions, and empyemas which occur in the epidural or subdural spaces surrounding the brain and spinal cord.]
Perinatal Death	D066087	[The death of a FETUS of GESTATIONAL AGE 28 weeks or more, or the death of a live-born INFANT less than 28 days of age., The death of a live-born INFANT less than 28 days of age.]
Perinephritis	D010501	[Inflammation of the connective and adipose tissues surrounding the KIDNEY.]
Periodontal Abscess	D010508	[Localized circumscribed purulent area of inflammation in the periodontal tissue. It is a derivative of marginal periodontitis and commonly associated with suprabony and infrabony pockets and interradicular involvements, in contrast to periapical abscess which is attributable to pulp necrosis.]
Periodontal Atrophy	D055093	[Degradation or wasting of the PERIODONTIUM tissues that may involve the gum (GINGIVA), the alveolar bone (ALVEOLAR PROCESS), the DENTAL CEMENTUM, or the PERIODONTAL LIGAMENT.]
Periodontal Attachment Loss	D017622	[Loss or destruction of periodontal tissue caused by periodontitis or other destructive periodontal diseases or by injury during instrumentation. Attachment refers to the periodontal ligament which attaches to the alveolar bone. It has been hypothesized that treatment of the underlying periodontal disease and the seeding of periodontal ligament cells enable the creating of new attachment.]
Periodontal Cyst	D010509	[An epithelium-lined sac containing fluid; usually found at the apex of a pulp-involved tooth. The lateral type occurs less frequently along the side of the root.]
Periodontal Diseases	D010510	[Pathological processes involving the PERIODONTIUM including the gum (GINGIVA), the alveolar bone (ALVEOLAR PROCESS), the DENTAL CEMENTUM, and the PERIODONTAL LIGAMENT.]