| depression, involutional | Marked depression appearing in the involution period and characterised by hallucinations, delusions, paranoia, and agitation. (12 Dec 1998) |
|---|---|
| depression, major | Major depression is manifested by a combination of symptoms (see Depression, symptoms of) that interfere with the ability to work, sleep, eat, and enjoy once pleasurable activities. These disabling episodes of depression can occur once, twice, or several times in a lifetime. (12 Dec 1998) |
| depression, postpartum | Depression in women occurring usually within four weeks after the delivery of a child. The degree of depression ranges from mild transient depression to neurotic or psychotic depressive disorders. (12 Dec 1998) |
| depressive | 1. Pushing down. 2. Pertaining to or causing depression. (05 Mar 2000) |
| depressive disorder | An affective disorder manifested by either a dysphoric mood or loss of interest or pleasure in usual activities. The mood disturbance is prominent and relatively persistent. (12 Dec 1998) |
| depressive neurosis | See: depression, dysthymia. (05 Mar 2000) |
| depressive psychosis | A major disorder of mood in which biologic factors are believed to play a prominent role. See: depression. (05 Mar 2000) |
| depressive reaction | 1. A lowering or decrease of functional activity. 2. <psychiatry> A mental state of depressed mood characterised by feelings of sadness, despair and discouragement. Depression ranges from normal feelings of the blues through dysthymia to major depression. It in many ways resembles the grief and mourning that follow bereavement, there are often feelings of low self esteem, guilt and self reproach, withdrawal from interpersonal contact and somatic symptoms such as eating and sleep disturbances. Origin: L. Depremere = to press down (18 Nov 1997) |
| depressive stupor | A stuporous syndrome from which recovery is the rule, as opposed to malignant stupor. Synonym: depressive stupor. (05 Mar 2000) |
| depressive syndrome | 1. A lowering or decrease of functional activity. 2. <psychiatry> A mental state of depressed mood characterised by feelings of sadness, despair and discouragement. Depression ranges from normal feelings of the blues through dysthymia to major depression. It in many ways resembles the grief and mourning that follow bereavement, there are often feelings of low self esteem, guilt and self reproach, withdrawal from interpersonal contact and somatic symptoms such as eating and sleep disturbances. Origin: L. Depremere = to press down (18 Nov 1997) |
| depressomotor | <medicine> Depressing or diminishing the capacity for movement, as depressomotor nerves, which lower or inhibit muscular activity. Any agent that depresses the activity of the motor centers, as bromides, etc. Source: Websters Dictionary (01 Mar 1998) |
| depressor | 1. One who, or that which, presses down; an oppressor. 2. <anatomy> A muscle that depresses or tends to draw down a part. <physiology> Depressor nerve, a nerve which lowers the activity of an organ; as, the depressor nerve of the heart. Source: Websters Dictionary (01 Mar 1998) |
| depressor anguli oris | <anatomy, muscle> Origin, lower border of mandible anteriorly; insertion, blends with other muscles in lower lip near angle of mouth; action, pulls down corners of mouth; nerve supply, facial. Synonym: musculus depressor anguli oris, musculus triangularis labii inferioris, musculus triangularis, triangular muscle. (05 Mar 2000) |
| depressor fibres | Sensory nerve fibre's having pressure-sensitive nerve endings in the wall of certain arteries capable of activating blood pressure-lowering brainstem mechanisms when stimulated by an increase in intra-arterial pressure. (05 Mar 2000) |
| depressor labii inferioris | <anatomy, muscle> Origin, anterior portion of lower border of mandible; insertion, orbicularis oris musculus and skin of lower lip; action, depresses lower lip; nerve supply, facial. Synonym: musculus depressor labii inferioris, depressor muscle of lower lip, musculus quadratus labii inferioris, musculus quadratus menti. (05 Mar 2000) |