| EKC | Epidemic Kerato-Conjunctivitis |
|---|---|
| EHAA | epidemic hepatitis-associated antigen |
| EHF | epidemic hemorrhagic fever; exophthalmos-hyperthyroid factor; extreme high frequency |
| EIS | Environmental Impact Statement; Epidemic Intelligence Service |
| EKC | epidemic keratoconjunctivitis |
| synclonic spasm | Clonic spasm of two or more muscles. (05 Mar 2000) |
|---|---|
| diffuse oesophageal spasm | A disorder characterised by episodic contractions of the oesophagus. The oesophageal spasms fail to effectively propel food to the stomach. Symptoms may be confused with angina. Common symptoms include chest pains, epigastric pain, heartburn, pain on swallowing and difficulty swallowing. Treatment includes the use of sublingual nitroglycerin and calcium channel blockers. (27 Sep 1997) |
| infantile spasm | Brief (1 to 3 seconds) muscular spasm's in infants with West's syndrome, which often appear as nodding or salaam spasm's. Synonym: salaam convulsions. (05 Mar 2000) |
| intention spasm | A spasmodic contraction of the muscles occurring when a voluntary movement is attempted. (05 Mar 2000) |
| occupational spasm | Professional spasm, obsolete term for occupational dystonia. (05 Mar 2000) |
| oesophageal spasm | A disorder of the motility of the oesophagus characterised by pain or forceful eructations after swallowing food. Oesophageal muscle contractions are of excessive force and duration. Chest pain can be confused with symptoms of cardiac or other origin. (05 Mar 2000) |
| oesophageal spasm, diffuse | A motor disorder of the oesophagus characterised by chest pain and dysphagia. Pathogenesis is unclear. Strong, nonpropulsive contractions of the oesophagus evoked by deglutition occur, especially in the elderly. (12 Dec 1998) |
| tailor's spasm | An occupational dystonia affecting the forearms and hands of tailors. Synonym: tailor's spasm. (05 Mar 2000) |
| tonic spasm | A continuous involuntary muscular contraction. (05 Mar 2000) |
| tonoclonic spasm | Convulsive contraction of muscles. (05 Mar 2000) |
| torsion spasm | <clinical sign, neurology> Disordered tonicity of muscle. Origin: Gr. Tonos (18 Nov 1997) |
| facial spasm | Involuntary twitching of the facial muscles, sometimes unilateral. Synonym: Bell's spasm, convulsive tic, facial spasm, histrionic spasm, mimic convulsion, mimic spasm, mimic tic, palmus, prosopospasm. (05 Mar 2000) |
| functional spasm | Professional neurosis, a disorder of a group of muscles used chiefly in one's occupation, marked by the occurrence of spasm, paresis, or incoordination on attempt to repeat the habitual movements; e.g., writer's cramp; probably a focal dystonia. Synonym: craft palsy, functional spasm. (05 Mar 2000) |
| acute epidemic conjunctivitis | An obsolete term for an acute conjunctivitis marked by intense hyperaemia and profuse mucopurulent discharge. Synonym: acute epidemic conjunctivitis, pinkeye. (05 Mar 2000) |
| acute epidemic leukoencephalitis | A disease characterised by acute onset of fever, followed by convulsions, delirium, and coma, and associated with perivascular demyelination and haemorrhagic foci in the central nervous system. Synonym: acute primary haemorrhagic meningoencephalitis, Strumpell's disease. (05 Mar 2000) |