| SVD | single vessel disease; singular value decomposition; small vessel disease; spontaneous vaginal deliv... |
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| ESP | early systolic paradox; echo spacing; effective sensory projection; effective systolic pressure; end... |
| FIP | feline infectious peritonitis |
| FIPV | feline infectious peritonitis virus |
| GIP | gastric inhibitory polypeptide; giant cell interstitial pneumonia; glucose-dependent insulinotropic ... |
| productive peritonitis | Inflammation of the peritoneum with thickening of the membrane. Synonym: productive peritonitis. Origin: pachy-+ peritonitis (05 Mar 2000) |
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| diaphragmatic peritonitis | Peritonitis affecting mainly the peritoneal surface of the diaphragm. (05 Mar 2000) |
| diffuse peritonitis | Peritonitis throughout the peritoneal cavity. Synonym: diffuse peritonitis. (05 Mar 2000) |
| infectious peritonitis virus, feline | A species of coronavirus infecting cats of all ages and commonly found in catteries and zoos. Cats are often found carrying the virus but only a small proportion develop disease. (12 Dec 1998) |
| tuberculous peritonitis | <radiology> Aetiology: haematogenous spread, rupture of mesenteric node, Types: wet: exudative ascites, dry: tuberculous adenopathy and adhesions, fibrotic: abdominal mass with separation and fixation of bowel, CT: high density ascites (30 HU), peripancreatic and mesenteric adenopathy with low density, centres (caseous necrosis), irregular soft tissue density of omemtum, ** tuberculosis: gastrointestinal manifestations (12 Dec 1998) |
| feline infectious peritonitis | Common coronavirus infection of cats caused by the feline infectious peritonitis virus (infectious peritonitis virus, feline). The disease is characterised by a long incubation period, fever, depression, loss of appetite, wasting, and progressive abdominal enlargement. Infection of cells of the monocyte-macrophage lineage appears to be essential in fip pathogenesis. (12 Dec 1998) |
| fibrocaseous peritonitis | Peritonitis characterised by caseation and fibrosis, usually caused by the tubercle bacillus. (05 Mar 2000) |
| localised peritonitis | Peritonitis confined to a demarcated region of the peritoneal cavity. Synonym: circumscribed peritonitis. (05 Mar 2000) |
| remission, spontaneous | A spontaneous diminution or abatement of the symptoms of a disease. (12 Dec 1998) |
| rupture, spontaneous | Tear or break of an organ, vessel or other soft part of the body, occurring in the absence of external force. (12 Dec 1998) |
| presenile spontaneous gangrene | Gangrene occurring in middle life as a result of thromboangiitis obliterans. (05 Mar 2000) |
| spontaneous | 1. Proceding from natural feeling, temperament, or disposition, or from a native internal proneness, readiness, or tendency, without constraint; as, a spontaneous gift or proportion. 2. Proceeding from, or acting by, internal impulse, energy, or natural law, without external force; as, spontaneous motion; spontaneous growth. 3. Produced without being planted, or without human labour; as, a spontaneous growth of wood. Spontaneous combustion, combustion produced in a substance by the evolution of heat through the chemical action of its own elements; as, the spontaneous combustion of waste matter saturated with oil. Spontaneous generation. <biology> See Generation. Synonym: Voluntary, uncompelled, willing. Spontaneous, Voluntary. What is voluntary is the result of a volition, or act of choice; it therefore implies some degree of consideration, and may be the result of mere reason without excited feeling. What is spontaneous springs wholly from feeling, or a sudden impulse which admits of no reflection; as, a spontaneous burst of applause. Hence, the term is also applied to things inanimate when they are produced without the determinate purpose or care of man. "Abstinence which is but voluntary fasting, and . . . Exercise which is but voluntary labour." "Spontaneous joys, where nature has its play, The soul adopts, and owns their firstborn away." (Goldsmith) Sponta"neously, Sponta"neousness. Origin: L. Spontaneus, fr. Sponte of free will, voluntarily. Source: Websters Dictionary (01 Mar 1998) |
| spontaneous abortion | The sudden unplanned evacuation of the uterus. (27 Sep 1997) |
| spontaneous agglutination | The non-specific clumping of organisms in saline related to lack of polar groups in electrolyte solution. (05 Mar 2000) |
| spontaneous amputation | Amputation as the result of a pathologic process rather than external trauma. (05 Mar 2000) |