| DIR | double isomorphous replacement |
|---|---|
| DRF | Daily Rating Form; daily replacement factor; Deafness Research Foundation; dose reduction factor |
| DVR | digital vascular reactivity; Doctor of Veterinary Radiology; double valve replacement; double ventri... |
| EARR | extended aortic root replacement |
| FRAME | Fund for the Replacement of Animals in Medical Experiments |
| rational therapy | Therapeutic procedures introduced by Albert Ellis and based on the premise that lack of information or illogical thought patterns are basic causes of a patient's difficulties; it is assumed that the patient can be assisted in overcoming his or her problems by a direct, prescriptive, advice-giving approach by the therapist. (05 Mar 2000) |
|---|---|
| reality therapy | A form of therapy in which the patient learns to fulfill his needs of involvement and responsibility which are basic to facing and accepting reality. (12 Dec 1998) |
| gene therapy | <molecular biology> Treatment of a disease caused by malfunction of a gene, by stably transfecting the cells of the organism with the normal gene. (18 Nov 1997) |
| receptors, corticotropin-releasing hormone | Cell surface proteins that bind corticotropin-releasing hormone with high affinity and trigger intracellular changes which influence the behaviour of cells. The corticotropin releasing-hormone receptors on anterior pituitary cells mediate the stimulation of corticotropin release by hypothalamic corticotropin releasing factor. The physiological consequence of activating corticotropin-releasing hormone receptors on central neurons is not well understood. (12 Dec 1998) |
| receptors, gastrointestinal hormone | Cell surface proteins that bind gastrointestinal hormones with high affinity and trigger intracellular changes influencing the behaviour of cells. most gastrointestinal hormones also act as neurotransmitters so these receptors are also present in the central and peripheral nervous systems. (12 Dec 1998) |
| receptors, pancreatic hormone | Cell surface proteins that bind pancreatic hormones with high affinity and trigger intracellular changes which influence the behaviour of cells. These include receptors for glucagon (secreted by alpha cells), insulin (secreted by beta cells), somatostatin (secreted by delta cells), and pancreatic peptide (secreted by pp cells). Some of these hormones and receptors also support neurotransmission. (12 Dec 1998) |
| receptors, parathyroid hormone | Cell surface proteins that bind parathyroid hormone with high affinity and trigger intracellular changes which influence the behaviour of cells. Parathyroid hormone receptors on bone, kidney, and gastrointestinal cells mediate the hormone's role in calcium and phosphate homeostasis. (12 Dec 1998) |
| receptors, pituitary hormone | Cell surface proteins that bind pituitary hormones with high affinity and trigger intracellular changes influencing the behaviour of cells. Since many pituitary hormones are also released by neurons as neurotransmitters, these receptors are also found in the nervous system. (12 Dec 1998) |
| receptors, thyroid hormone | Proteins, usually found in the nucleus, that specifically bind thyroid hormones and regulate DNA transcription. These proteins, termed c-erba, are activated by hormones and cause differentiation of erythroid progenitor cells which irreversibly lose proliferative potential. Thus c-erba proteins act as growth suppressors. The c-erba proteins are encoded by at least two genes, c-erba alpha and c-erba beta. Each of these has two isoforms. Mutations in the ligand-binding domain of the beta form causes thyroid hormone resistance syndrome. (12 Dec 1998) |
| receptors, thyrotropin-releasing hormone | Cell surface receptors that bind thyrotropin releasing hormone (trh) with high affinity and trigger intracellular changes which influence the behaviour of cells. Activated trh receptors in the anterior pituitary stimulate the release of thyrotropin (thyroid stimulating hormone, tsh). Trh receptors on neurons mediate neurotransmission by trh. (12 Dec 1998) |
| parathyroid hormone | <hormone> A peptide hormone of 84 amino acids (9402 D). Stimulates osteoclasts to increase blood calcium levels, the opposite effect to calcitonin. (18 Nov 1997) |
| marital therapy | A form of psychotherapy involving the husband and wife and directed to improving the marital relationship. (12 Dec 1998) |
| marriage therapy | A type of family therapy that involves both husband and wife and focuses on the marital relationship as it affects the individual personalities, behaviours, and psychopathologies of the partners; the rationale for this method is the assumption that emotional or psychopathological processes within the family structure and in the social matrix of the marriage perpetuate individual pathological personality structures, which find expression in the disturbed marriage and are aggravated by the feedback between partners. Synonym: marital therapy. (05 Mar 2000) |
| parenteral therapy | Therapy introduced usually by a needle through some other route than the alimentary canal. (05 Mar 2000) |
| geriatric therapy | Treatment of disease in the aged. Synonym: geriatric therapy. (05 Mar 2000) |