| A2 | aortic second sound |
|---|---|
| A2-OS | aortic second sound, opening snap |
| ACS | acrocallosal syndrome; acrocephalosyndactyly; acute chest syndrome; acute confusional state; Alcon C... |
| AES | acetone-extracted serum; American Electroencephalographic Society; American Encephalographic Society... |
| AOS | American Ophthalmological Society; American Otological Society; anodal opening sound; anterior [o]es... |
| Le Fort sound | A curved sound threaded for a filiform bougie, used for dilation of urethral strictures in the male when small caliber or presence of false passages prevents safe passage of a standard sound or catheter. (05 Mar 2000) |
|---|---|
| affective personality disorder | A disturbance of feelings or mood expressed as a milder form of depression and related emotional features that colour the whole psychic life and for which psychosocial stressors are believed to play the major role. (05 Mar 2000) |
| alcohol amnestic disorder | <psychiatry> A mental disorder with brain damage characterised by amnesia, compensatory confabulation, disturbance of attention, and peripheral neuritis. It is usually associated with alcoholism and dietary deficiencies. (12 Dec 1998) |
| antisocial personality disorder | <psychiatry> An individual who engages in deviant behaviour with lack of remorse. (13 Jan 1998) |
| asthenic personality disorder | A personality type characterised by low energy level, easy fatigability, incapacity for enjoyment, lack of enthusiasm, and oversensitivity to physical and emotional stress. When appearing in marked form it becomes a psychological disorder (asthenic personality disorder), also called dependent personality. Synonym: asthenic personality disorder, dependent personality disorder. (05 Mar 2000) |
| attention deficit disorder | An inability to control behaviour due to difficulty in processing neural stimuli. (12 Dec 1998) |
| attention deficit disorder with hyperactivity | A behaviour disorder originating in childhood in which the essential features are signs of developmentally inappropriate inattention, impulsivity, and hyperactivity. Although most individuals have symptoms of both inattention and hyperactivity-impulsivity, one or the other pattern may be predominant. The disorder is more frequent in males than females. Onset is in childhood. Symptoms often attenuate during late adolescence although a minority experience the full complement of symptoms into mid-adulthood. (12 Dec 1998) |
| attention deficit hyperactivity disorder | <psychiatry> A condition seen in children where there is increased motor activity in association with poor attention span. Often treated with amphetamine medications. (27 Sep 1997) |
| autistic disorder | autism, infantile autism |
| autonomic disorder | Disorganization of autonomic processes. (05 Mar 2000) |
| avoidant disorder of adolescence | A mental disorder occurring in childhood or adolescence characterised by an excessive shrinking away from contact with people who are unfamiliar. Synonym: avoidant disorder of adolescence. (05 Mar 2000) |
| avoidant disorder of childhood | A mental disorder occurring in childhood or adolescence characterised by an excessive shrinking away from contact with people who are unfamiliar. Synonym: avoidant disorder of adolescence. (05 Mar 2000) |
| behaviour disorder | General term used to denote mental illness or psychological dysfunction, specifically those mental, emotional, or behavioural subclasses for which organic correlates do not exist. See: antisocial personality disorder. (05 Mar 2000) |
| bipolar disorder | <psychiatry> Perviously referred to as manic depressive illness, characterised by the occurrence of mania (euphoria) alternating with bouts of depression. (19 Jan 1998) |
| body dysmorphic disorder | A psychosomatic (somatoform) disorder characterised by preoccupation with some imagined defect in appearance in a normal-appearing person. Synonym: dysmorphophobia. (05 Mar 2000) |