| 영문 | Dilatation and Curettage(D & C) | 한글 | 자궁긁어냄술, 자궁목확장 |
|---|---|---|---|
| 설명 | 자궁이란 태아가 수태되어서 분만전까지 발육하고 성장하는 공간이다. 자궁속에 병변이 있어 임신이 계속될 수 없거나 아니면 다른 이유로 임신되어 있는 태아를 제거하고자 할 경우에 사용되는 방법이다. 여기서 긁어내기 위하여는 우선 자궁의 입구에 해당하는 자궁목을 확장시켜야 한다. 여기에는 급속히 확장을 시도하는 법과 서서히 확장을 시도하는 2가지 방법이 있다. 자궁목을 급속히 확장할 때는 헤가르 목관확장기(Hegar's dilatator)를 사용한다. 이것은 작은 금속막대로 작은 크기부터 큰 크기까지 다양한 크기가 있어서 우선 작은 막대로 시작하여 점점 큰 크기의 막대를 자궁목에 넣어서 자궁목을 확장시킨다. 서서히 확장시킬 때는 Laminaria tent를 목관에 삽입하는 방법을 사용한다. Laminaria tent란 해초로 만든 작은 막대로 수분을 흡수하면 점점 늘어나는 성질이 있다. 이것을 자궁의 목에 넣으면 이것이 수분을 흡수하여 늘어나므로 천천히 자궁의 목이 늘어난다. 자궁목이 충분히 늘어나면 그 속으로 끝이 숟가락처럼 생긴 기구를 넣어서 자궁속의 병변이나 임신된 태아를 긁어내는데 여기에 사용되는 숟가락처럼 생긴 기구를 큐렛이라고 한다. 초기 임신중절 즉 유산과 같은 임신과 관련된 경우뿐만 아니라, 비임신 자궁의 자궁내막조직의 채취 및 제거를 위해서도 행해지는 수기이다. 이는 원칙적으로 마취하에 실시되는 것으로 자궁목관을 확장하고 기구로 자궁 내용물을 제거하고 큐렛으로 자궁내벽을 깨끗이 한다. 자궁천공이나 자궁목의 파열 등의 위험이 따르며, 수술후 감염 또는 출혈 등에 대한 주의가 필요하다. |
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| mRNA | messenger Ribo-Nucleic Acid |
|---|---|
| H-mRNA | H-chain messenger ribonucleic acid |
| mRNA | messenger ribonucleic acid |
| pre-mRNA | precursor messenger ribonucleic acid |
| TC | target cell; taurocholate; temperature compensation; teratocarcinoma; tertiary cleavage; tetracyclin... |
| CPSF | Cleavage and polyadenylation specificity factor |
|---|---|
| pre-mRNA | Precursor mRNA |
| CPE | Cytoplasmic polyadenylation elements |
| GDF | Growth and differentiation factors |
| IGFBPs | Insulin-like growth factors and their binding proteins |
unequal cleavage
acute angle
| polyadenylation | 1. The process of formation of poly(adenylic acid). 2. The covalent modification of a macromolecule (e.g., mRNA) by the formation of a polyadenylyl moiety covalent linked to the macromolecule. (05 Mar 2000) |
|---|---|
| immunologic and biological factors | A collective grouping for biologically active substances that play a role in the functioning of the immune system and those that show biological or physiological activity. (12 Dec 1998) |
| alternative mRNA splicing | Splicing different exons in or out of messenger RNA to form different mRNA transcripts. (09 Oct 1997) |
| capping of mRNA | The process of adding a guanosine nucleotide to the 5'-end (the beginning) of an eukaryotic mRNA, then methylating (adding a -CH3 to) the guanosine. (09 Oct 1997) |
| maternal mRNA | <molecular biology> Messenger RNA found in oocytes and early embryos that is derived from the maternal genome during oogenesis. See: masked messenger RNA. (18 Nov 1997) |
| mRNA | <molecular biology> Single stranded RNA molecule that specifies the amino acid sequence of one or more polypeptide chains. This information is translated during protein synthesis when ribosomes bind to the mRNA. In prokaryotes, mRNA is normally formed by splicing a large primary transcript from a DNA sequence and protein synthesis starts while the mRNA is still being synthesised. Prokaryote mRNAs are usually very short lived (average t 1/2 is 5mins.). In contrast, in eukaryotes the primary transcripts (HnRNA) are synthesised in the nucleus and they are extensively processed to give the mRNA that is exported to the cytoplasm where protein synthesis takes place. This processing includes the addition of a 5' 5' linked 7 methyl guanylate cap at the 5' end and a sequence of adenylate groups at the 3' end, the poly A tail, as well as the removal of any introns and the splicing together of exons, only 10% of HnRNA leaves the nucleus. Eukaryote mRNAs are comparatively long lived with a half life ranging from 30minutes to 24 hours. (27 Jun 1999) |
| mRNA (2'-O-methyladenosine-N6-)-methyltransferase | <enzyme> Involved in capping mRNA Registry number: EC 2.1.1.62 Synonym: mRNA n(6)-adenosine methyltransferase, mra methyltransferase, RNA(2'-o-methyladenosine-n(6)-)methyltransferase (26 Jun 1999) |
| mRNA(adenine-N6)-methyltransferase | <enzyme> Methylates mRNA at internal adenosine within the consensus sequence puac(a/c/u) Registry number: EC 2.1.1.- Synonym: mRNA-a-n6-methyltransferase, mRNA(adenine-n6)-methylase (26 Jun 1999) |
| mRNA (guanine(N7))-methyltransferase | <enzyme> Catalyses s-adenosyl-l-methionine and g(5')pppr-RNA to yield s-adenosyl-l-homocysteine and m(7)g(5')pppr-RNA; mRNA containing an n(7)-methylguanine cap Registry number: EC 2.1.1.56 Synonym: mRNA (guanine-7-)methyltransferase, mRNA(guanine-7-)methyltransferase, RNA (guanine-7) methyltransferase, abd1 gene product (26 Jun 1999) |
| mRNA guanylyltransferase | <enzyme> Catalyses transfer of GMP residue from GTP to 5' end of RNA to form cap structure identified as g(5')pppn; can also modify synthetic poly(a) and poly(g) to form m7g(5')pppan and m7g(5')pppgn; see also capping enzyme, vaccinia virus Registry number: EC 2.7.7.50 Synonym: RNA guanylyltransferase, m-RNA guanylyltransferase, GTP mRNA guanylyltransferase, mRNA capping enzyme, mRNA 5'-guanylyltransferase, cgt1 gene product, ceg1 gene product (26 Jun 1999) |
| mRNA maturase | <enzyme> Also potent endonuclease involved in recombination Registry number: EC 2.7.7.- Synonym: RNA, mitochondrial maturase, RNA maturase (26 Jun 1999) |
| mRNA (nucleoside-O(2'))-methyltransferase | <enzyme> Catalyses the reaction of s-adenosyl-l-methionine and m(7)g(5')pppr-RNA to yield s-adenosyl-l-homocysteine and m(7)g(5')ppprm-RNA; mRNA containing an o(2')-methylpurine cap Registry number: EC 2.1.1.57 (26 Jun 1999) |
| polycistronic mRNA | <molecular biology> A single mRNA molecule that is the product of the transcription of several tandemly arranged genes, typically the mRNA transcribed from an operon. (18 Nov 1997) |
| 6-methyladenine mRNA methyltransferase | <enzyme> Forms internal n6-methyladenine residues Registry number: EC 2.1.1.- Synonym: m6a mRNA methyltransferase (26 Jun 1999) |
| abnormal cleavage of cardiac valve | Congenital malformation of a valve leaflet with a defect extending from the free margin. (05 Mar 2000) |
Synonyms : Cleavage and Polyadenylation Factor, Polyadenylation Factor, Pre-mRNA Polyadenylation Factor, Polyadenylation Factor, Pre-mRNA, Pre mRNA Polyadenylation Factor
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|