| 영문 | coagulation time | 한글 | 응고시간 |
|---|---|---|---|
| 설명 | 혈액응고란 지혈의 한 과정으로 섬유소란 물질을 만들어 내는 과정이다. 이 섬유소란 물질은 손상된 혈관의 부위에 작용하여 여러 가지 세포들을 얽어 묶는 역할을 하여 결국 손상된 혈관에서 혈액의 소실을 막는다. 혈액응고는 다음과 같은 3단계로 이루어진다. 첫번째 단계는 혈관손상에 의해서 prothrombin activator라는 것이 만들어지는 단계이다. 두번째 단계는 이 prothrombin activator라는 물질에 의해서 혈액속에 있는 프로트롬빈이라는 물질이 트롬빈이라는 물질로 바뀌는 단계이다. 세번째 단계는 트롬빈이라는 물질에 의해서 섬유소원이라는 물질이 섬유소으로 바뀌는 단계이다. 응고작용은 크게 2가지로 나뉘는데, 외인성 응고인자와 내인성 응고인자가 그것이다. 외인성 응고인자와 내인성 응고인자는 각기 별개로 작용하지만, 결국은 마지막 과정에서 하나로 만나서 섬유소원을 섬유소(응고작용의 마지막 단계에 생성되며 단단하고 풀리지 않는 매듭을 형성하여 지혈작용을 완성한다)으로 만들어 응고작용을 나타낸다. |
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| 영문 | bleeding time | 한글 | 출혈시간 |
|---|---|---|---|
| 설명 | 몸에 상처가 나서 출혈이 있었을 경우에 피가 멎는데 까지 걸리는 시간을 출혈시간이라고 한다. 사람의 몸에 상처가 나서 출혈이 있을 경우에 이것을 막고 피를 더이상 나지 않게 하는 것을 지혈이라고 한다. 지혈의 과정에는 크게 두 가지 단계가 있다. 첫번째 단계는 혈소판들이 상처가 나서 손상된 혈관의 부위를 막는 것이다. 이렇게 하면 우선 혈관의 손상부위로부터 피가 나오는 것을 막을 수가 있다. 다음의 단계는 상처를 막고 있는 혈소판위에 여러 가지 물질들이 작용해서 더욱 단단하게 하여 상처가 난 혈관에서 피가 새는 것을 영구히 막는 것이다. 쉽게 말하면 혈소판은 벽돌에 해당하는 것이고 두번째 과정에 참여하는 물질들은 시멘트에 해당하는 것이다. 이 두 과정이 완전할 경우에 지혈이 순조롭게 일어난다. 출혈시간은 위에서 설명한 지혈의 두가지 과정 중에서 첫번째 과정에 의해서만 영향을 받는다. 즉 손상된 혈관을 막아주는 벽돌에 해당하는 혈소판의 기능만 정상일 경우에 출혈시간은 정상으로 나온다. 만약 혈소판의 기능에 이상이 있는 경우에는 자연히 출혈시간이 길어진다. |
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| 영문 | prothrombin time | 한글 | 프로트롬빈시간 |
|---|---|---|---|
| 설명 | 프로트롬빈은 간에서 합성되는 비타민 K 의존성 응고단백질의 하나이며, 프로트롬빈시간은 외인계 응고활성을 종합적으로 특정하는 검사의 하나이다. 피검혈장에 칼슘이온과 조직트롬보플라스틴(제III 응고인자)을 가해, 섬유소가 나타날 때까지의 시간으 측정한다. |
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| RTU | real-time ultrasonography; relative time unit; renal transplantation unit |
|---|---|
| CT | calcitonin; calf testis; cardiac tamponade; cardiothoracic [ratio]; carotid tracing; carpal tunnel; ... |
| PTT | partial thromboplastin time; particle transport time; posterior tibial tendon (transfer); prothrombi... |
| NRT | near-real time |
| RTS | real time scan; Rett syndrome; revised trauma score; right toestrike; Rothmund-Thomson syndrome; Rub... |
| TCCS | Transcranial color-coded real-time sonography |
|---|---|
| RECD | real ear to coupler difference |
| REAL | Revised European American Lymphoma |
| TE | time , expiratory time |
| AT | Acceleration time |
| real-time ultrasonography | Rapid serial ultrasound images produced using a phased array or scanning transducer; produces a video display of organ motion, such as heart valve or foetal motion. (05 Mar 2000) |
|---|---|
| real | Royal; regal; kingly. "The blood real of Thebes." 1. Actually being or existing; not fictitious or imaginary; as, a description of real life. "Whereat I waked, and found Before mine eyes all real, as the dream Had lively shadowed." (Milton) 2. True; genuine; not artificial; counterfeit, or factitious; often opposed to ostensible; as, the real reason; real Madeira wine; real ginger. "Whose perfection far excelled Hers in all real dignity." (Milton) 5. Relating to things, not to persons. "Many are perfect in men's humors that are not greatly capable of the real part of business." (Bacon) 4. <mathematics> Having an assignable arithmetical or numerical value or meaning; not imaginary. 5. Pertaining to things fixed, permanent, or immovable, as to lands and tenements; as, real property, in distinction from personal or movable property. Chattels real, a burden imposed upon one estate in favor of another estate of another proprietor. Synonym: Actual, true, genuine, authentic. Real, Actual. Real represents a thing to be a substantive existence; as, a real, not imaginary, occurrence. Actual refers to it as acted or performed; and, hence, when we wish to prove a thing real, we often say, "It actually exists," "It has actually been done." Thus its really is shown by its actually. Actual, from this reference to being acted, has recently received a new signification, namely, present; as, the actual posture of affairs; since what is now in action, or going on, has, of course, a present existence. An actual fact; a real sentiment. "For he that but conceives a crime in thought, Contracts the danger of an actual fault." (Dryden) "Our simple ideas are all real; all agree to the reality of things." (Locke) Origin: LL. Realis, fr. L. Res, rei, a thing: cf. F. Reel. Cf. Rebus. Source: Websters Dictionary (01 Mar 1998) |
| real focus | The point of meeting of convergent rays. (05 Mar 2000) |
| real image | An image formed by the convergence of the actual rays of light from an object. Synonym: inverted image. (05 Mar 2000) |
| image real | <microscopy> An image as formed by a lens on a screen, plate or any plane surface. See: image, virtual. (05 Aug 1998) |
| activated clotting time | The most common test used for coagulation time in cardiovascular surgery. (05 Mar 2000) |
| activated partial thromboplastin time | The time needed for plasma to form a fibrin clot following the addition of calcium and a phospholipid reagent; used to evaluate the intrinsic clotting system. (05 Mar 2000) |
| A-H conduction time | Forward conduction of the cardiac impulse from atria to ventricles via the A-V node or any bypass tract, represented in the electrocardiogram by the P-R interval. P-H conduction time is from the onset of the P wave to the first high frequency component of the His bundle electrogram (normally 119 ± 38 msec); A-H conduction time is from the onset of the first high frequency component of the atrial electrogram to the first high frequency component of the His bundle electrogram (normally 92 ± 38 msec); P-A conduction time is from the onset of the P wave to the onset of the atrial electrogram (normally 27 ± 18 msec). (05 Mar 2000) |
| association time | Time elasping between a stimulus and the verbalised response to it. (05 Mar 2000) |
| biologic time | The concept that our appreciation of time varies with age and is governed by the neural organization of the individual; it obeys a logarithmic rather than an arithmetic law. (05 Mar 2000) |
| bleeding time | <haematology> A test which measures the time it takes for small blood vessels to close off and bleeding to stop. Abnormal results can be seen in those with congenital or acquired platelet function disorders or thrombocytopenia. (27 Sep 1997) |
| blood circulation time | Determination of the shortest time interval between the injection of a substance in the vein and its arrival at some distant site in sufficient concentration to produce a recognizable end result. It represents approximately the inverse of the average velocity of blood flow between two points. (12 Dec 1998) |
| P-A conduction time | See: atrioventricular conduction. (05 Mar 2000) |
| generation time | <cell biology> Time taken for a cell population to double in numbers and thus equivalent to the average length of the cell cycle. (18 Nov 1997) |
| reaction time | The time from the onset of a stimulus until the organism responds. (12 Dec 1998) |
| real time |
the actual time that it takes a process to occur; "information is updated in real time" (computer science) the time it takes for a process under computer control to occur
출처: wordnet.princeton.edu/perl/webwn
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|---|---|
| real time |
An operation within a larger dynamic system is called a real-time operation if the combined reaction- and operation-time of a task is shorter than the maximum delay that is allowed, in view of circumstances outside the operation. The task must also occur before the system to be controlled becomes unstable. A real-time operation is not necessarily fast, as slow systems can allow slow real-time operations. This applies for all types of dynamically changing systems. ...
출처: en.wikipedia.org/wiki/Real_time
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| real time |
Data or observations for which the reporting or recording of events is nearly simultaneous with their occurrence. It is distinguished from archival retrieval of the data.
출처: amsglossary.allenpress.com/glossary/browse
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| real time |
Processing on a system which responds immediately to the user's instructions.
출처: www.wrightcolorgraphics.com/r.htm
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| real time |
Occurring in the same time frame experienced by people.
출처: www.microsoft.com/technet/prodtechnol/visio/visio2...
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| real time | (computer science) the time it takes for a process under computer control to occur |
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제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|