| 영문 | aging, senescence | 한글 | 노화, 늙음 |
|---|---|---|---|
| 설명 | 나이 먹는다는 의미로 사용되기도 하지만 일반적으로는 성장이 완료, 정지되고 그 이후에 일어나는 모든 과정을 가리킨다. 나이를 먹어감에 따라 생체의 여러 가지 기능이 저하되는데, 일반적으로 세포에 색소가 축적되거나 세포자체나 핵이 작아지는 현상이다. 개개의 세포 기능도 저하되고, 세포 내에 색소가 침착되며, 기관은 암갈색을 띤다. 또한 피부는 얇아지고 털주머니도 위축되며, 모발은 색소를 잃고 탈모된다. 현재 많은 학자들은 세포내 DNA가 끊어지거나 끊어진 경우 수복력이 감소하거나, 면역력이 저하하기 때문으로 보고 있다. 노화가 일어나는 것은 세포의 종류에 따라서 크게 다른데 신경세포처럼 태어나서 죽을 때까지 세포분열하지 않는 세포는 노화가 두드러지고 고환이나 골수의 세포처럼 항상 분열하는 세포는 노화현상이 거의 일어나지 않는다. 발병과 죽음의 확률이 높아지지만, 노쇠성 변화와 병적 변화와의 경제는 명확하지 않다. 노쇠를 야기하는 노화의 본질적 원인에 대해서는 아직 정설이 없다. |
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| 영문 | anti-inflammatory agent | 한글 | 항염증제, 소염제, 염증약 |
|---|---|---|---|
| 설명 | 국소에 작용하여 염증을 치료하고 방지하는 약. 염증을 가라앉히는 약을 말한다. 조직을 긴축-치밀하게 하여 장액과 점액의 분비를 줄이고, 표면에 있는 작은 혈관에 빈혈을 일으켜 충혈되는 것을 방지함으로써 염증적 병변을 제거하여 모든 증세를 없앤다. 대부분의 수렴제-완화제-진양제가 이에 속한다. 중요한 성분으로는 알루미늄-비스무트-아연-납화합물(병반-페르마톨-아연화-연당 등) 등이 있다. 작용에 따라 항염증진통제와 항염증효소제로 나뉜다. |
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| 영문 | anti-diuretic hormone; ADH | 한글 | 항이뇨호르몬 |
|---|---|---|---|
| 설명 | 뇌의 바닥에 붙어있는 호르몬을 주로 분비하는 작은 기관인 뇌하수체 후엽에서 분비되는 호르몬으로 콩팥에서 수분의 흡수를 촉진하여 체내에 수분의 양을 늘이는 역할을 한다. 동시에 혈관을 수축시키는 작용이 있어 혈압을 상승시키는 역할도 한다.    |
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| ABS | abdominal surgery; acute brain syndrome; Adaptive Behavior Scale; admitting blood sugar; adult bovin... |
|---|---|
| AB, Ab | 1) Anti-body; 항체 2) Anti-Biotics; 항생제 |
| Anti-ENA | Anti-Extractable Nuclear Antigens |
| ASAB | Anti-Sperm Anti-Bodies |
| TAT | 1) Thematic Apperception Test; 주제 통각 검사 2) (Equine) Tetanus Anti-Toxin; 항... |
| BLSA | Baltimore Longitudinal Study of Aging |
|---|---|
| CSHA | Canadian Study of Health and Aging |
| LSOA | Longitudinal Study of Aging |
| NIA | National Institute of Aging |
| MED | Medical Entities Dictionary |
| grateful med | A microcomputer-based software package providing a user-friendly interface to the medlars system of the national library of medicine. (12 Dec 1998) |
|---|---|
| aging | The gradual changes in the structure and function of humans and animals that occur with the passage of time, that do not result from disease or other gross accidents, and that eventually lead to the increased probability of death as the person or animal grows older. It does not apply to microorganisms. (12 Dec 1998) |
| aging, premature | Changes in the organism associated with senescence, occurring at an accelerated rate. (12 Dec 1998) |
| cell aging | The decrease in the cell's ability to proliferate with the passing of time. Each cell is programmed for a certain number of cell divisions and at the end of that time proliferation halts. The cell enters a quiescent state after which it experiences cell death via the process of apoptosis. (12 Dec 1998) |
| clonal aging | The deterioration in successive generations of a clone; thus paramecia and other simple forms, if allowed to reproduce asexually for a number of generations, invariably undergo deterioration, the characters of each group of descendants progressively departing from those of the original sexually produced ancestor. (05 Mar 2000) |
| skin aging | The process of aging due to changes in the structure and elasticity of the skin over time. It may be a part of physiological aging or it may be due to the effects of ultraviolet radiation, usually through exposure to sunlight. (12 Dec 1998) |
| erythrocyte aging | Senescence of the red blood cell. Lacking the organelles that make protein synthesis possible, the mature erythrocyte is incapable of self-repair, reproduction, and carrying out certain functions performed by other cells. This limits the average life span of an erythrocyte to 120 days. (12 Dec 1998) |
| agent, anti-infective | Something capable of acting against infection, by inhibiting the spread of an infectious agent or by killing the infectious agent outright. (12 Dec 1998) |
| anti- | <prefix> A prefix meaning against, opposite or opposed to, contrary, or in place of, in relation to symptoms and diseases, curative. Often used in composition in many English words. It is often shortened to ant-; as, antacid, antarctic. Origin: Gr. against, opposite, instead of. Source: Websters Dictionary (20 Jun 2000) |
| anti-allergic agents | Agents that are used to treat allergic reactions. most of these drugs act by preventing the release of inflammatory mediators or inhibiting the actions of released mediators on their target cells. (12 Dec 1998) |
| anti-allergic and respiratory system agents | A collective term for drugs used to treat allergic reactions as well as those drugs that produce an effect on the respiratory system. (12 Dec 1998) |
| anti-anxiety agents | Agents that alleviate anxiety, tension, and neurotic symptoms, promote sedation, and have a calming effect without affecting clarity of consciousness or neurologic conditions. Some are also effective as anticonvulsants, muscle relaxants, or anaesthesia adjuvants. Adrenergic beta-antagonists are commonly used in the symptomatic treatment of anxiety but are not included here. Substances with a benzodiazepine ring structure widely used to treat anxiety and neuroses. Drugs in this class also generally have sedative or weak hypnotic properties and may be effective as muscle relaxants, anticonvulsants, and anaesthesia adjuvants. (12 Dec 1998) |
| anti-arrhythmia agents | Agents used for the treatment or prevention of cardiac arrhythmias. They may affect the polarization-repolarization phase of the action potential, its excitability or refractoriness, or impulse conduction or membrane responsiveness within cardiac fibres. Anti-arrhythmia agents are often classed into four main groups according to their mechanism of action: sodium channel blockade, beta-adrenergic blockade, repolarization prolongation, or calcium channel blockade. (12 Dec 1998) |
| anti-asthmatic agents | Drugs that are used to treat asthma. (12 Dec 1998) |
| anti-basement membrane antibody | Autoantibodies to renal glomerular basement membrane antigens. (05 Mar 2000) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|