| 释义 |
papillœdema Ophthalm.|pæpɪliːˈdiːmə|
Also (chiefly U.S.) papilledema.
[f. papilla + œdema, as repr. G. papillenödem (A. Eloching 1895, in A. von Græfe's Arch. für Opthhalm. XLI. ii. 276).]
Non-inflammatory swelling of the optic disc due to increased intracranial pressure on the optic nerve, usu. as a result of a tumour or abscess of the brain.
1908J. H. Parsons Path. of Eye IV. xxvii. 1349, I suggest the use of the term ‘papillœdema’ to replace ‘choked disc’ (Stauungspapille). 1922R. F. Moore Med. Ophthalm. i. 23 In a few cases papillœ dema runs its course to complete subsidence in one eye, the other remaining normal throughout. 1950Berens & Siegel Encycl. of Eye 34 Papilledema is a common finding in increased pressure, although it is by no means an early sign. 1961Times 11 May 9/1 The pathogenesis of papilloedema. 1972Pediatrics XLIX. 248/1 Papilledema in a patient with cyanotic congenital heart disease is not necessarily a sign of brain abscess. 1977Proc. R. Soc. Med. LXX. 235/2 Acute blockage of the shunt is usually obvious because of the clinical signs, the most valuable being bradycardia. Papillœdema is not to be relied upon. |