| 영문 | gas | 한글 | 가스 |
|---|---|---|---|
| 설명 | 기체물질을 통틀어 이르는 말. 본래 물질의 3형태 중 하나인 기체를 지칭하나, 일반적으로는 화산이나 온천에서 분출하는 가스, 산이나 해상에서 발생하는 안개, 신체의 소화기 내에서 발효하는 가스 등도 가스라고 말한다. 가스괴저: gas gangrene 흙이나 장관내에 정상적으로 서식하는 Clostridium이라는 균의 감염에 의해서 생기는 괴저를 말한다. Clostridium중에서도 특히 C. perfringens에 의한 감염이 가장 중요하다. 이 균에 의한 감염은 우선 근육을 침범하여 근염의 형태로 나타나며 주로 조직의 결손에 의해서 그곳으로 흙이나 다른 이물질과 함께 이 균이 체내에 들어가 병터가 시작된다. 잠복기간은 2일 정도로 초기증상은 동통, 가슴 두근거림, 저혈압 등이 발생한다. 이 균은 심하게 조직을 파괴하고 또한 대사과정 중에서 정상적으로 가스를 발생하므로 감염된 병변의 파괴와 더불어서 가스가 차므로 마치 공기주머니 같은 병터을 만든다. 초기 병터는 백색으로 반짝이며 팽팽한 감을 주고 시간이 지나면 변색이 되면서 물집이 발생하며 말기에는 상처의 변두리부위의 조직이 죽어가기 시작한다. 병터에는 가스가 차므로 상처의 주변을 누르면 "뿌드득"하는 듯한 소리를 들을 수가 있는데 이것이 중요한 진단의 단서가 될 수가 있지만 없는 경우도 있다. 치료는 신속히 외과적으로 병터를 절개하고 시행하며 항생제를 정맥으로 다량 주입한다. |
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| 영문 | blood gas | 한글 | 혈액가스, 혈액기체 |
|---|---|---|---|
| 설명 | 혈액 속에 용해되어 있는 산소, 이산화탄소, 질소 따위의 기체. 혈액의 산성-염기성의 정도를 측정할 수 있다. |
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| GC-MS | gas chromatography-mass spectrometry |
|---|---|
| GLC-MS | gas-liquid chromatography-mass spectrometry |
| CG | cardiography; cardiogreen; choking gas; choriogenic gynecomastia; chorionic gonadotropin; chromogran... |
| CIMS | chemical ionization mass spectrometry |
| EDS | edema disease of swine; egg drop syndrome; Ehlers-Danlos syndrome; Emery-Dreifus syndrome; energy-di... |
| GC-MS/MS | Gas Chromatography-Tandem Mass Spectrometry |
|---|---|
| GLC-MS | Gas Liquid Chromatography-Mass Spectrometry |
| GC-MS | Gas chromatography and mass spectrometry |
| GC-MS | Gas chromatography coupled to mass spectrometry |
| GC-NICI-MS | gas chromatography-negative ion chemical ionisation mass spectrometry |
| clinical spectrometry | Spectroscopic determination of the types and amounts of various substances in living tissue or fluid from a living body. Synonym: clinical spectrometry. Origin: bio-+ L. Spectrum, an image, + G. Metron, measure (05 Mar 2000) |
|---|---|
| spectrometry | The procedure of observing and measuring the wavelengths of light or other electromagnetic emissions. (05 Mar 2000) |
| spectrometry, fluorescence | Measurement of the intensity and quality of fluorescence. (12 Dec 1998) |
| spectrometry, gamma | Determination of the energy distribution of gamma rays emitted by nuclei. (12 Dec 1998) |
| spectrometry, mass, fast atom bombardment | A mass spectrometric technique that is used for the analysis of a wide range of biomolecules, such as glycoalkaloids, glycoproteins, polysaccharides, and peptides. Positive and negative fast atom bombardment spectra are recorded on a mass spectrometer fitted with an atom gun with xenon as the customary beam. The mass spectra obtained contain molecular weight recognition as well as sequence information. (12 Dec 1998) |
| spectrometry, mass, matrix-assisted laser desorption-ionization | A mass spectrometric technique that is used for the analysis of large biomolecules. Analyte molecules are embedded in an excess matrix of small organic molecules that show a high resonant absorption at the laser wavelength used. The matrix absorbs the laser energy, thus inducing a soft disintegration of the sample-matrix mixture into free (gas phase) matrix and analyte molecules and molecular ions. In general, only molecular ions of the analyte molecules are produced, and almost no fragmentation occurs. This makes the method well suited for molecular weight determinations and mixture analysis. (12 Dec 1998) |
| spectrometry, mass, secondary ion | A mass-spectrometric technique that is used for microscopic chemical analysis. A beam of primary ions with an energy of 5-20 kiloelectronvolts (kev) bombards a small spot on the surface of the sample under ultra-high vacuum conditions. Positive and negative secondary ions sputtered from the surface are analyzed in a mass spectrometer in regards to their mass-to-charge ratio. (12 Dec 1998) |
| spectrometry, X-ray emission | Identification and measurement of concentration of elements based on the fact that X-rays emitted by an excited element have a wavelength characteristic of that element and an intensity related to its concentration. It includes fluorescence, or secondary-emission, X-ray spectrometry, in which the specimen is irradiated by X-rays. Primary-emission x-ray spectrometry, in which the specimen is bombarded by electrons, is a specific type of X-ray emission spectrometry known as electron probe microanalysis. (12 Dec 1998) |
| alveolar gas | The gas in the pulmonary alveoli, where O2-CO2 exchange with pulmonary capillary blood occurs. Synonym: alveolar air. (05 Mar 2000) |
| alveolar gas equation | The equation defining the steady state relation of the alveolar oxygen pressure to the barometric pressure, inspired gas composition, alveolar carbon dioxide pressure, and respiratory exchange ratio; the equation is used in various forms depending upon which simplifying assumptions are acceptable for different applications. (05 Mar 2000) |
| anaesthetic gas | A gas or a liquid with sufficient vapor pressure to produce general anaesthesia when breathed. (05 Mar 2000) |
| arterial blood gas | A test which analyses arterial blood for oxygen, carbon dioxide and bicarbonate content in addition to blood pH. Used to test the effectiveness of respiration. Acronym: ABG (17 Oct 1997) |
| bivalent gas gangrene antitoxin | Antitoxin specific for the toxins of Clostridium perfringens and C. Septicum. (05 Mar 2000) |
| blood gas analysis | <investigation> A test which analyses arterial blood for oxygen, carbon dioxide and bicarbonate content in addition to blood pH. Used to test the effectiveness of respiration. (27 Sep 1997) |
| blood gas monitoring, transcutaneous | The noninvasive measurement or determination of the partial pressure (tension) of oxygen and/or carbon dioxide locally in the capillaries of a tissue by the application to the skin of a special set of electrodes. These electrodes contain photoelectric sensors capable of picking up the specific wavelengths of radiation emitted by oxygenated versus reduced haemoglobin. (12 Dec 1998) |
Synonyms : Gas-Liquid Chromatography-Mass Spectrometry, Mass Spectrometry-Gas Chromatography, Chromatography, Gas Liquid Mass Spectrometry, Chromatography, Gas Mass Spectrometry, Chromatography, Mass Spectrometry-Gas, Chromatography-Mass Spectrometry, Gas
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|