| 영문 | premature infant | 한글 | 미숙아, 조산아 |
|---|---|---|---|
| 설명 | 생존가능 한계 이후에, 정기 출산의 시기 이전에 자연적이거나 인공적으로 분만하는 것을 조산이라고 하며, 그 결과 태어난 아이를 조산아라고 말한다. WHO에서는 28~37주에 태어난 아기라고 정의하고 있다. 현재 생존가능 한계는 의료기술의 진보에 의해 그 한계역이 넓혀지고 있다. 조산아의 대부분은 저체중아(2,500g 이하)로 출생하기 때문에 각 장기기능이 충분하게 성숙되어 있지 않아 생후에 호흡, 간, 콩팥 등의 기능장애를 발생하는 일이 많다. 보육기에 의한 관리가 필요한 경우도 있다. 어리거나 나이 많은 임부의 초산에 많다. |
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| 영문 | premature senility | 한글 | 조로증 |
|---|---|---|---|
| 설명 | 인간 노화의 모든 단계가 10년 미만의 기간동안 모두 나타나는 가속화된 노화 증후군. DNA 수복의 결함이라 추정된다. 길포드증후군(Gilford syndrome) 이라고도 한다. 몸이 작고 치모가 없으며, 피부에는 주름이 많고 흰털이 많아서 외관이나 행동은 노인같이 보인다. 거의가 선천적인 내분비계, 특히 부신겉질-뇌하수체전엽의 발육부전 때문이라고 한다. 영국의 의사 H. 길포드가 처음으로 보고하였다. |
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| ECG | Electro-Cardio-Graphy(-Gram); 심전도 = EKG 1. Conducting System Structu... |
|---|---|
| EIF | erythrocyte initiation factor; eukaryotic initiation factor |
| eIF | erythrocyte initiation factor |
| IF | idiopathic fibroplasia; idiopathic flushing; immersion foot; immunofluorescence; indirect fluorescen... |
| VPC | vapor-phase chromatography; ventricular premature complex; ventricular premature contraction; volume... |
| APB | Atrial premature beats |
|---|---|
| PVC | Premature ventricular contraction |
| PA | Premature adrenarche |
| PAC | premature atrial contraction |
| PCD | Premature centromere division |
| peptide chain initiation | The process whereby the formation of a peptide chain is started. This process requires (1) the 30s subunit, (2) the mRNA coding for the polypeptide to be made, (3) met-trnai, (4) initiation factors, and (5) GTP. (12 Dec 1998) |
|---|---|
| peptide initiation factors | Protein factors uniquely required during the initiation phase of protein synthesis. (12 Dec 1998) |
| initiation | 1. The first stage of tumour induction by a carcinogen; subtle alteration of cells by exposure to a carcinogenic agent so that they are likely to form a tumour upon subsequent exposure to a promoting agent (promotion). 2. Starting point of replication or translation in macromolecule biosynthesis. 3. Start of chemical or enzymatic reaction. (05 Mar 2000) |
| initiation codon | The codon 5' AUG in mRNA, at which polypeptide synthesis is started. It is recognised by formylmethionyl tRNA in bacteria and by methionyl tRNA in eukaryotes. (18 Nov 1997) |
| initiation complex | Complex between mRNA, 30S ribosomal subunit and formyl methionyl tRNA that requires GTP and initiation factors to function. (18 Nov 1997) |
| initiation factor | One of several soluble proteins involved in the initiation of protein or RNA synthesis. (05 Mar 2000) |
| initiation factors | The set of catalytic proteins required, in addition to mRNA and ribosomes, for protein synthesis to begin. In bacteria three distinct proteins have been identified: if 1 (8 kD), IF 2 (75 kD) and IF 3 (30 kD). at least 6-8 proteins have been identified in eukaryotes. IFs 1 and 2 enhance the binding of initiator tRNA to the initiation complex. (18 Nov 1997) |
| initiation tRNA | TRNA in prokaryotes containing a formyl-methionyl residue that initiates translation. Synonym: formyl-methionyl-tRNA, starter tRNA. (05 Mar 2000) |
| tumour initiation | <cell biology, oncology> First stage of tumour development. See: tumour progression. (18 Nov 1997) |
| aging, premature | Changes in the organism associated with senescence, occurring at an accelerated rate. (12 Dec 1998) |
| atrial premature complexes | Premature contractions of the heart arising from an ectopic atrial focus. With ventricular premature complexes, they represent one of the most common causes of irregular pulse. They are more apt to occur if there is atrial or conduction system disease such as left atrial enlargement in mitral stenosis. In community prospective studies, atrial premature complexes are not related to sudden death, as are ventricular premature beats in coronary disease. (12 Dec 1998) |
| atrial premature contraction | <cardiology> An premature heartbeat of atrial origin. Generally nonserious and typically exacerbated by stimulant use (for example alcohol, decongestants, caffeine, nicotine). (27 Sep 1997) |
| cardiac complexes, premature | Premature contractions of the heart that are independent of the normal rhythm and arise in response to an impulse in some part of the heart other than the sinoatrial node. (12 Dec 1998) |
| ventricular premature complexes | Premature contractions of the ventricle, the most common of all arrhythmias. In the absence of heart disease, they are not of great clinical significance, but in patients with coronary disease, they represent a constant danger of ventricular tachycardia or fibrillation and sudden death. The longer-term prognosis for asymptomatic, healthy subjects with frequent and complex ectopy is similar to that for the healthy united states population. (12 Dec 1998) |
| retinopapillitis of premature infants | <ophthalmology, paediatrics> A bilateral retinopathy occurring in premature infants treated with excessively high concentrations of oxygen, characterised by vascular dilatation, proliferation, and tortuosity, oedema, and retinal detachment, with ultimate conversion of the retina into a fibrous mass that can be seen as a dense retrolental membrane. Usually growth of the eye is arrested and may result in microophthalmia, and blindness may occur. (03 Jul 1999) |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|