| 영문 | brain death | 한글 | 뇌사 |
|---|---|---|---|
| 설명 | 뇌기능이 완전히 정지되어 회복 불능한 상태. 뇌의 기능에는 대뇌반구의 기능 이외에 뇌간의 기능도 포함된다. 뇌사는 인간의 죽음과 같은 뜻이 아니고, 보통은 뇌사 다음에 죽음이 온다. 심장이식 수술에는 가능한 한 신선한 심장이 필요하기 때문에 심장 제공자의 죽음을 뇌사로 규정하려는 움직임이 있었다. 1968년 8월 세계의사회 총회에서 채택된 장기이식에 관한 선언(시드니 선언)에서는 ① 심장 제공자의 죽음의 판정은 뇌파측정상의 뇌파의 정지(뇌사)로 결정해야 한다. ② 제공자의 죽음을 확인하는데 두명이상의 의사가 입회해야 하며, 뇌사의 결정에 참여한 의사는 이식수술에 관여해서는 안 된다고 했다. 그러나 뇌파측정만으로는 뇌줄기의 기능정지를 판정할 수 없고, 뇌사의 판정도 질병의 종류나 진도에 따라 기준이 달라지므로 판정기준의 검토가 필요하다. 뇌종양-뇌외상-혈행장애 등 뇌질환의 증례에서 보면 ① 깊은 혼수, ② 양쪽 동공의 확대 및 동공의 빛반사와 각막반사의 소실, ③ 호흡의 정지, ④ 뇌파의 평탄화, ⑤ 혈압의 급격한 저하와 그에 따른 저혈압 등 다섯 가지 조건이 6시간 후에도 동일한 상태에 있는 것 등 여섯가지 조건이 판정 기준이 되었었다. 현재는 가장 강력한 동통자극에 대해서도 전혀 아무런 감수성과 반응성을 나타내지 않는 24시간에 걸친 혼수로서, 자발운동 또는 자발호흡이 없고 유발반사가 소실되고 뇌의 전기활동이 없어지는 회복불가능한 의식소실이라고 정의하고 있다. |
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| 영문 | death | 한글 | 사망, 죽음, 사 |
|---|---|---|---|
| 설명 | 1. 생명활동이 정지되어 다시 원상태로 돌아오지 않는 생물의 상태. 삶의 종말을 말한다. 예를 들어 아메바 등의 단세포 생물에서는 2개체로 분열될 때가 죽음이라고 말할 수 있을지 모르나 다세포 생물에 있어서는 세포분열은 단순한 성장의 한 과정이다. 생물은 생식세포를 매개로 생명을 영원히 존속시키는 것이라고 볼 수 있다. 인간을 포함한 고등동물에 한정한다고 하면 죽음이란 그 개체를 구성하는 모든 조직 세포의 생활기능의 정지라고 말할 수 있다. 따라서, 국부적인 한 부분의 생활기능의 정지만으로는 죽음이라고 할 수 없다. 2. 사람이 죽음. 사람의 죽음은 네 개의 측면이 있다. 즉 ① 육체적 죽음(biological death), ② 심리적 죽음(psychological death), ③ 사회적 죽음(social death), ④ 문화적 죽음(culture death)으로 생각할 수 있다. 인간의 일생은 단지 생명의 연장 뿐 아니라 질적 측면에서 심리적, 사회적, 문화적인 충실함이 필요하다. 근년에 의료기술의 눈부신 발달에 따라서 더욱 생활의 질이 중요시되고 있다. 일반적으로 육체적인 죽음의 정의는 모든 생체기능의 영구적 정지. 즉 ① 전체뇌기능, ② 호흡계의 자발기능, ③ 순환계의 자발기능, 이 모든 것의 비가역적으로 정지되었음을 말한다. |
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| 영문 | sudden infant death syndrome | 한글 | 영아급사증후군 |
|---|---|---|---|
| 설명 | 한 살 이하의 건강한 아기가 아무런 조짐이나 원인 없이 갑자기 사망했을 경우에 내리는 진단이다. 이 증후군은 생후 1~4개월 사이에 가장 많이 발생하며, 대부분 밤 10시에서 오전 10시 사이에 발생한다. 조산하거나 부모가 흡연자일 경우, 20세 이하 산모의 초산, 임신전 건강관리에 소홀한 산모에게서 태어난 영아에게서 많이 발생한다. 이 증후군으로 사망한 영아의 형제일 경우 일반적인 영아보다 걸릴 확률이 높은 것으로 알려져 있다. |
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| ND | Doctor of Naturopathy; nasal deformity; natural death; Naval Dispensary; neonatal death; neoplastic ... |
|---|---|
| DND | died a natural death |
| SIDS | Sudden Infant Death Syndrome; 영아 돌연사 증후군 = Crib Death |
| BD | barbital-dependent; barbiturate dependence; base deficit; base of prism down; basophilic degeneratio... |
| SID | single intradermal [test]; Society for Investigative Dermatology; sucrase-isomaltase deficiency; sud... |
| AICD | Activation induced cell death |
|---|---|
| BD | Brain Death |
| D | Death |
| DED | death effector domain |
| DD | Death domains |
| conservation of natural resources | The protection, preservation, restoration, and rational use of all resources in the total environment. (12 Dec 1998) |
|---|---|
| natural | 1. Fixed or determined by nature; pertaining to the constitution of a thing; belonging to native character; according to nature; essential; characteristic; not artifical, foreign, assumed, put on, or acquired; as, the natural growth of animals or plants; the natural motion of a gravitating body; natural strength or disposition; the natural heat of the body; natural colour. "With strong natural sense, and rare force of will." (Macaulay) 2. Conformed to the order, laws, or actual facts, of nature; consonant to the methods of nature; according to the stated course of things, or in accordance with the laws which govern events, feelings, etc.; not exceptional or violent; legitimate; normal; regular; as, the natural consequence of crime; a natural death. "What can be more natural than the circumstances in the behavior of those women who had lost their husbands on this fatal day?" (Addison) 3. Having to do with existing system to things; dealing with, or derived from, the creation, or the world of matter and mind, as known by man; within the scope of human reason or experience; not supernatural; as, a natural law; natural science; history, theology. "I call that natural religion which men might know . By the mere principles of reason, improved by consideration and experience, without the help of revelation." (Bp. Wilkins) 4. Conformed to truth or reality; as: Springing from true sentiment; not artifical or exaggerated; said of action, delivery, etc.; as, a natural gesture, tone, etc. Resembling the object imitated; true to nature; according to the life; said of anything copied or imitated; as, a portrait is natural. 5. Having the character or sentiments properly belonging to one's position; not unnatural in feelings. "To leave his wife, to leave his babes, . He wants the natural touch." (Shak) 6. Connected by the ties of consanguinity. "Natural friends." 7. Begotten without the sanction of law; born out of wedlock; illegitimate; bastard; as, a natural child. 8. Of or pertaining to the lower or animal nature, as contrasted with the higher or moral powers, or that which is spiritual; being in a state of nature; unregenerate. "The natural man receiveth not the things of the Spirit of God." (1 Cor. Ii. 14) 9. <mathematics> Belonging to, to be taken in, or referred to, some system, in which the base is 1; said or certain functions or numbers; as, natural numbers, those commencing at 1; natural sines, cosines, etc, those taken in arcs whose radii are 1. 10. Produced by natural organs, as those of the human throat, in distinction from instrumental music. Of or pertaining to a key which has neither a flat nor a sharp for its signature, as the key of C major. Applied to an air or modulation of harmony which moves by easy and smooth transitions, digressing but little from the original key. Natural day, the space of twenty-four hours. Natural fats, Natural gas, etc. See Fat, Gas. Etc. Natural Harmony, a classification based upon real affinities, as shown in the structure of all parts of the organisms, and by their embryology. "It should be borne in mind that the natural system of botany is natural only in the constitution of its genera, tribes, orders, etc, and in its grand divisions." (Gray) Natural theology, or Natural religion, that part of theological science which treats of those evidences of the existence and attributes of the Supreme Being which are exhibited in nature; distinguished from revealed religion. See Quotation under Natural. Natural vowel, the vowel sound heard in urn, furl, sir, her, etc.; so called as being uttered in the easiest open position of the mouth organs. See Neutral vowel. Synonym: See Native. Origin: OE. Naturel, F. Naturel, fr. L. Naturalis, fr. Natura. See Nature. Source: Websters Dictionary (01 Mar 1998) |
| natural antibody | Antibody demonstrable in the serum or plasma of various persons or animals not known to have been stimulated by specific antigen, either artificially or as the result of naturally occurring contact. Synonym: natural antibody. (05 Mar 2000) |
| natural childbirth | Psychophysical relaxation techniques that are used to facilitate childbirth. (12 Dec 1998) |
| natural classification | <zoology> Classification based on inferences concerning the phylogenetic relationships of animals. (09 Jan 1998) |
| natural dentition | See: dentition. (05 Mar 2000) |
| natural disasters | Sudden calamitous events producing great material damage, loss, and distress. They are the result of natural phenomena such as earthquakes, floods, etc. (12 Dec 1998) |
| natural dyes | Dye's obtained from animals or plants; examples include carmine, obtained from cochineal in the dried female insect Dactylopius cacti of Central America, and haematoxylin, extracted from the bark of the logwood tree Haematoxylon campechianum in the Caribbean area. (05 Mar 2000) |
| natural focus of infection | An ecosystem in which an infectious agent normally persists in nature; e.g., yellow fever virus in a jungle monkey-Haemagogus mosquito ecosystem. (05 Mar 2000) |
| natural haemolysin | Haemolysin occurring in the plasma of an animal of one species, e.g., a dog, which fixes complement with the red blood cells of some other species, e.g., a rabbit, thereby causing haemolysis of the cells of the rabbit, although the dog was not previously exposed to antigenic stimulation with such cells. (05 Mar 2000) |
| natural history | A former branch of knowledge embracing the study, description, and classification of natural objects (as animals, plants, and minerals) and thus including the modern sciences of zoology, botany, and mineralogy insofar as they existed at that time. In the 17th, 18th, and 19th centuries it was much used for the generalised pursuit of certain areas of science. (webster, 3d ed; from dr. James h. Cassedy, nlm history of medicine division) (12 Dec 1998) |
| natural immunity | This includes local barriers to infection such as skin, stomach acid, mucous, the cough reflex, enzymes in tears and saliva and skin oils. (27 Sep 1997) |
| natural killer cell | <haematology, immunology> A certain type of white blood cell that attacks tumour cells and infected body cells by binding to a tumour cell and releasing lethal chemicals. Natural killer cells are thought to play a key role in cancer prevention by killing abnormal cells before they multiply and grow. (16 Dec 1997) |
| natural killer cells | Large granular lymphocytes which do not express markers of either T or B-cell lineage. These cells do possess Fc receptors for IgG and can kill target cells using antibody-dependent cell-mediated cytotoxicity. NK cells can also use perforin to kill cells in the absence of antibody. Killing may occur without previous sensitization. Synonym: NK cells. (05 Mar 2000) |
| natural killer cell stimulating factor | <cytokine> A 75 kD heterodimeric cytokine composed of disulfide-bonded 40 kD and 35 kD subunits that was originally identified by its ability to induce cytotoxic effector cells in synergy with less than optimal concentrations of interleukin-2. It is released by macrophages in response to infection and promotes the activation of cell-mediated immunity. Specifically, IL-12 triggers the maturation of Thl CD4 cells, specific cytotoxic T-lymphocyte responses and an increase in the activity of NK cells and consequently, it is the initiator of cell-mediated immunity. It enhances the lytic activity of NK cells, induces interferon production, stimulates the proliferation of activated T-cells and NK cells. Is secreted by human B lymphoblastoid cells (NC 37). May play a role in controlling immunoglobulin isotype selection as it also inhibits IgE synthesis (even in the presence of anti-IFN monoclonal antibody) and as a growth factor for activated CD4+ and CD8+ T-cells independently of interleukin-2, and for CD56+ NK cells but not resting peripheral blood mononuclear cells or resting or activated tonsillar B-cells. It is likely that interleukin 12 has a major role in protective immunity against viruses and is under study as an immunotherapy in HIV infection. Formerly referred to as cytotoxic lymphocyte maturation factor. Acronym: IL-12 (12 Dec 1998) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|