| united states office of economic opportunity | A division of the executive branch of the united states government concerned with overall planning, promoting, and administering programs relative to the provision of opportunities for economic advancement. (12 Dec 1998) |
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| united states office of research integrity | An office of the united states public health service organised in june 1992 to promote research integrity and investigate misconduct in research supported by the public health service. It consolidates the office of scientific integrity of the national institutes of health and the office of scientific integrity review in the office of the assistant secretary for health. The ori is in the office of the assistant secretary for health and its director reports directly to the assistant secretary for health, department of health and human services. (ri newsletter, 1993 jan; 1(1):1) (12 Dec 1998) |
| united states office of technology assessment | An office established to help congress participate and plan for the consequences of uses of technology. It provides information on both the beneficial and adverse effects of technological applications. (12 Dec 1998) |
| united states public health service | See: USPHS. (12 Dec 1998) |
| united states social security administration | The social security administration administers a national program of contributory social insurance whereby employees, employers, and the self-employed pay contributions that are pooled in special trust funds. When earnings are reduced because of retirement, death, or disability, monthly benefits are paid to partially replace lost earnings. Part of the contributions go into a separate hospital insurance trust fund for workers when they become 65 to provide help with medical expenses. Other programs include the supplemental social security income program for the aged, blind, and disabled and the old age survivors and disability insurance program. Ssa became an independent agency march 31, 1995. It had previously been part of the department of health, education, and welfare, later the department of health and human services. (12 Dec 1998) |
| united states substance abuse and mental health services administration | An agency of the public health service concerned with the overall planning, promoting, and administering of programs pertaining to substance abuse and mental health. It is commonly referred to by the acronym samhsa. On 1 october 1992, the united states alcohol, drug abuse, and mental health administration (adamha) became samhsa. (telephone communication with samhsa 7 april 1992) (12 Dec 1998) |
| abortion, multiple | Couples who have had 2 or more miscarriages (spontaneous abortions) have about a 5% chance that one member of the couple is carrying a chromsome translocation responsible for the miscarriages. (12 Dec 1998) |
| advanced multiple-beam equalization radiography | A variant of scanning equalization radiography using several X-ray beams. (05 Mar 2000) |
| amyloidosis of multiple myeloma | Foci of amyloidosis in mesenchymal tissues of some persons with multiple myeloma; no direct relation between amyloid and Bence Jones protein is conclusively known. (05 Mar 2000) |
| cancer, multiple myeloma | A bone marrow cancer involving a type of white blood cell called a plasma (or myeloma) cell. The tumour cells can form a single collection (a plasmacytoma) or many tumours (multiple myeloma). Plasma cells are part of the immune system and make antibodies. Because patients have an excess of identical plasma cells, they have too much of one type of antibody. As myeloma cells increase in number, they damage and weaken the bones, causing pain and often fractures. When bones are damaged, calcium is released into the blood leading to hypercalcaemia (excess calcium in the blood) and that causes loss of appetite, nausea, thirst, fatigue, muscle weakness, restlessness, and confusion. Myeloma cells prevent the bone marrow from forming normal plasma cells and other white blood cells important to the immune system so patients may not be able to fight infections. The cancer cells can also prevent the growth of new red blood cells, causing anaemia. Excess antibody proteins and calcium may prevent the kidneys from filtering and cleaning the blood properly Cancer, non-Hodgkin's lymphoma: A lymphoma is a cancer that develops in the lymphatic system. The most common symptom of non-Hodgkin's lymphomas is a painless swelling in the lymph nodes in the neck, underarm, or groin. Non-Hodgkin's lymphomas are diagnosed with a biopsy of an enlarged lymph node. Follow-up examinations are important after lymphoma treatment. Most relapses occur in the first 2 years after therapy. (12 Dec 1998) |
| chromosomes in multiple miscarriages | Couples who have had more than one miscarriage (spontaneous abortion) have about a 5% chance that one member of the couple is carrying a chromsome translocation responsible for the miscarriages. (12 Dec 1998) |
| miscarriages, multiple, chromosomes in | Couples who have had more than one miscarriage have about a 5% chance that one member of the couple is carrying a chromsome translocation responsible for the miscarriages. (12 Dec 1998) |
| multiple | Manifold, occurring in or affecting various parts of the body at once. Origin: L. Multiplex (18 Nov 1997) |
| multiple alcohol | An alcohol containing more than one OH group. (05 Mar 2000) |
| multiple amputation | Amputation of two or more limbs or parts of limbs performed at the same operation. (05 Mar 2000) |