| ECU | environmental control unit; extended care unit; extensor carpi ulnaris |
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| EF | ectopic focus; edema factor; ejection fraction; elastic fibril; electric field; elongation factor; e... |
| EHC | enterohepatic circulation; enterohepatic clearance; essential hypercholesterolemia; ethylhydrocuprei... |
| ELAS | extended lymphadenopathy syndrome |
| ELS | Eaton-Lambert syndrome; electron loss spectroscopy; extended least square; extracorporeal life suppo... |
| biological therapy | <oncology> Treatment with substances that can stimulate the immune system to fight disease more effectively. Synonym: immunotherapy. (16 Dec 1997) |
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| boron neutron capture therapy | A technique for the treatment of neoplasms, especially gliomas and melanomas in which boron-10, an isotope, is introduced into the target cells followed by irradiation with thermal neutrons. (12 Dec 1998) |
| radiation therapy | <radiobiology> Treatment with high energy radiation from X-rays or other sources of radiation. (16 Dec 1997) |
| radium beam therapy | Therapeutic use of radium rays, the source of which is a quantity of radium at a distance from the patient. Synonym: radium beam therapy. (05 Mar 2000) |
| palliative therapy | <procedure> A procedure such as chemotherapy, radiation therapy or surgery that is performed to relieve or ease pain or other symptoms. (16 Dec 1997) |
| maintenance drug therapy | In chemotherapy, systematic dosage at a level that maintains protection against exacerbation. (05 Mar 2000) |
| maintenance therapy | Extended drug therapy, usually at a diminished dose, administered after a disease has been brought under control. Maintenance therapy is utilised when a complete cure is not possible, and a disease is likely to recur if therapy is halted. (09 Oct 1997) |
| 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) |
| 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) |
| germ line gene therapy | The repair or replacement of a defective gene within the gamete-forming tissues, which produces an inheritable change in an organisms genetic constitution. (09 Oct 1997) |