| 영문 | patent ductus arteriosus | 한글 | 동맥관개존증 |
|---|---|---|---|
| 설명 | 선천심장병중의 하나. 태아가 뱃속에 있을 때는 혈액의 흐름이 출생후의 혈액순환과는 다르다. 태아는 호흡을 할 수 없으므로 산소가 있는 혈액을 단지 산모의 혈액에서만 구할 수 있다. 산모의 자궁동맥을 통해 태아의 배꼽정맥으로 넘어간 산화혈액은 간에서 정맥관(ductus venosus)을 거친뒤 심장에 이르게 된다. 심장에 이르른 혈액은 일부는 오른심방에서 곧바로 왼심방으로 가서 다시 좌심실을 거친뒤 대동맥으로 통하게 되지만, 일부는 우심방에서 우심실, 그리고 우심실에서 폐동맥으로 가는 정상출산아와 비슷한 혈액의 경로를 밟는다. 이때 폐는 자궁내에서는 호흡을 할 수 없으므로 폐의 작용이 없게 되고, 따라서 폐동맥으로 건너간 혈액은 폐를 거치지 않고 동맥관(ductus arteriosus)을 통해 곧바로 동맥에 이른다. 이런 태아의 순환은 출생후 호흡이 시작되면, 정상적인 출생 후의 순환으로 바뀌게 된다. 이 경우 태아순환에서만 존재하는 정맥관과 동맥관은 자연히 막히게 되고, 우심방에서 좌심방으로 흐르던 혈액의 순환은 없어진다. 그러나, 경우에 따라 태아순환에서만 유지되는 동맥관이 막히지 않는 병적인 상태가 발생하는데, 주로 미숙아, 혹은 선천성 바이러스 감염 등이 원인으로 추정된다. 이런 경우를 동맥관개존증이라 부르고, 심장은 불필요한 혈액의 흐름을 부담해야 하므로 일찍 심장기능상실(cardiac failure)에 빠지기 쉽다. 열려있는 동맥관의 크기가 작으면, 증상이 가벼워 늦게 치료해도 되지만, 큰 동맥관개존증은 빠른 수술적 치료를 하여야 한다. 일부에서는 저절로 막히기도 한다. |
||
| PDA | Patent Ductus Arteriosus; 동맥관개존증(動脈管開存症) ? CIx of Op 1. s... |
|---|---|
| DA | dark adaptation; dark agouti [rat]; daunomycin; degenerative arthritis; delayed action; Dental Assis... |
| DDT | dichlorodiphenyltrichloroethane; ductus deferens tumor |
| DV | dependent variable; diagnostic variable; difference in volume; digital vibration; dilute volume; dis... |
| PD | Doctor of Pharmacy; Dublin Pharmacopoeia; interpupillary distance; Paget disease; pancreatic duct; p... |
| DA | Ductus Arteriosus |
|---|---|
| DV | Ductus venosus |
| PDA | Patent Ductus Arteriosus |
| PDA | Persistent ductus arteriosus |
| ductus | A duct or walled passageway. Our word duct is a contraction of the Latin word ductus meaning leading. The Romans, however, preferred the word canalis meaning a pipe or gutter for a conduit. (12 Dec 1998) |
|---|---|
| ductus aberrantes | The superior or inferior diverticula of the epididymis. Synonym: ductuli aberrantes, aberrant ducts, ductus aberrantes, vasa aberrantes. (05 Mar 2000) |
| ductus arteriosus | Before birth, the blood headed from the heart (via the pulmonary artery) for the lungs is shunted away from the lungs and returned to the greatest of arteries (the aorta). The shunt is through a short vessel called the ductus arteriosus. When the shunt is open, it is said to be patent (pronounced pa'tent). The patent ductus arteriosus (PDA) usually closes at or shortly after birth and blood is permtted from that moment on to course freely to the lungs. If the ductus stays open (patent), flow reverses and blood from the aorta is shunted into the pulmonary artery and recirculated through the lungs. The PDA may close later spontaneously (on its own) or need to be ligated (tied off) surgically. (12 Dec 1998) |
| ductus arteriosus, patent | Abnormal persistence of an open lumen in the ductus arteriosus after birth, the direction of flow being from the aorta to the pulmonary artery, resulting in recirculation of arterial blood through the lungs. (12 Dec 1998) |
| ductus biliferi | The excretory ducts of the liver that connect the interlobular ductules to the right (or left) hepatic duct. Synonym: ductuli biliferi, canalicular ducts, ductus biliferi, tubuli biliferi. (05 Mar 2000) |
| ductus caroticus | A portion of the embryonic dorsal aorta between points of juncture with the third and fourth arch arteries; it disappears early in development. Synonym: carotid duct. (05 Mar 2000) |
| ductus choledochus | <anatomy> A duct that carries bile from the liver and gallbladder to the duodenum (first part of the small intestine). (27 Sep 1997) |
| ductus cochlearis | Spiral tube in the bony canal of the cochlea, lying on its outer wall between the scala vestibuli and scala tympani. (12 Dec 1998) |
| ductus cysticus | <anatomy> A bile duct that connects the gallbladder to the common bile duct. A gallstone that blocks the cystic duct can lead to inflammation and infection of the gallbladder. See: common bile duct. (27 Sep 1997) |
| ductus deferens | The secretory duct of the testicle, running from the epididymis, of which it is the continuation, to the prostatic urethra where it terminates as the ejaculatory duct. Synonym: deferent canal, deferent duct, spermatic duct, spermiduct, testicular duct, vas deferens. (05 Mar 2000) |
| ductus deferens vestigialis | A rudimentary vestige of the mesonephric duct in the female into which the tubules of the epoophoron open; it is located in the broad ligament of the uterus, parallel with the lateral part of the uterine tube, and in the lateral walls of the cervix and vagina. Synonym: ductus epoophori longitudinalis, ductus deferens vestigialis, Gartner's canal, Gartner's duct. (05 Mar 2000) |
| ductus dorsopancreaticus | The excretory duct of the head of the pancreas, one branch of which joins the pancreatic duct, the other opening independently into the duodenum at the lesser duodenal papilla. Synonym: ductus pancreaticus accessorius, Bernard's canal, Bernard's duct, ductus dorsopancreaticus, Santorini's canal, Santorini's duct. (05 Mar 2000) |
| ductus ejaculatorius | The duct formed by the union of the deferent duct and the excretory duct of the seminal vesicle, which opens into the prostatic urethra. Synonym: ductus ejaculatorius, spermiduct. (05 Mar 2000) |
| ductus endolymphaticus | Duct connecting the endolymphatic sac with the membranous labyrinth. (12 Dec 1998) |
| ductus epididymidis | A convoluted tube into which the efferent ductules open and which itself terminates in the ductus deferens. Synonym: ductus epididymidis. (05 Mar 2000) |
| ampulla ductus deferentis | The dilation of the ductus deferens where it approaches its contralateral partner just before it is joined by the duct of the seminal vesicle. Synonym: ampulla ductus deferentis, Henle's ampulla. (05 Mar 2000) |
|---|---|
| ampulla ductus lacrimalis | Incorrect term for ampulla of lacrimal canaliculus. (05 Mar 2000) |
| ampulla of ductus deferens | The dilation of the ductus deferens where it approaches its contralateral partner just before it is joined by the duct of the seminal vesicle. Synonym: ampulla ductus deferentis, Henle's ampulla. (05 Mar 2000) |
| arcus ductus thoracici | See: thoracic duct. (05 Mar 2000) |
| arteria ductus deferentis | Origin, anterior division of internal iliac, or sometimes superior vesical; distribution, ductus deferens, seminal vesicles, testicle, ureter; anastomoses, testicular, cremasteric arteries. Synonym: arteria ductus deferentis, arteria deferentialis, deferential artery. (05 Mar 2000) |
| artery of ductus deferens | Origin, anterior division of internal iliac, or sometimes superior vesical; distribution, ductus deferens, seminal vesicles, testicle, ureter; anastomoses, testicular, cremasteric arteries. Synonym: arteria ductus deferentis, arteria deferentialis, deferential artery. (05 Mar 2000) |
| vas prominens ductus cochlearis | A blood vessel in the substance of the spiral prominence of the cochler duct. (05 Mar 2000) |
| ramus lateralis ductus hepatici sinistri | Lateral branch left hepatic duct. See: lateral branches. (05 Mar 2000) |
| ramus medialis ductus hepatici sinistri | Medial branch of left hepatic duct. See: medial branches. (05 Mar 2000) |
| ramus posterior ductus hepatici dextri | Hepatic duct branch draining bile from posterior segments of right lobe of liver. Synonym: ramus posterior ductus hepatici dextri. (05 Mar 2000) |
| paries externus ductus cochlearis | The wall that faces the outer side of the cochlea. Synonym: paries externus ductus cochlearis. (05 Mar 2000) |
| paries tympanicus ductus cochlearis | The wall that separates the cochlear duct from the scala tympani; it consists of the osseous spiral lamina and the basilar membrane. Synonym: paries tympanicus ductus cochlearis, membrana spiralis, spiral membrane. (05 Mar 2000) |
| paries vestibularis ductus cochlearis | The membrane separating the cochlear duct from the vestibular canal; it consists of squamous epithelial cells with microvilli toward the ductus, a basement membrane, and a thin layer of connective tissue toward the scala. Synonym: membrana vestibularis, paries vestibularis ductus cochlearis, Reissner's membrane, vestibular wall of cochlear duct. (05 Mar 2000) |
| pars abdominalis ductus thoracici | The part of the thoracic duct between the cisterna chyli and the aortic hiatus of the diaphragm. Synonym: pars abdominalis ductus thoracici. (05 Mar 2000) |
| pars cervicalis ductus thoracici | The portion of the thoracic duct above the first rib. Synonym: pars cervicalis ductus thoracici. (05 Mar 2000) |
Synonyms : Arteriosus, Ductus
Synonyms : Arteriosus, Patent Ductus, Patent Ductus Arteriosus
| ductus arteriosus |
a blood vessel in a fetus that bypasses pulmonary circulation by connecting the pulmonary artery directly to the ascending aorta; normally closes at birth
출처: wordnet.princeton.edu/perl/webwn
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|---|---|
| ductus deferens |
vas deferens: a duct that carries spermatozoa from the epididymis to the ejaculatory duct
출처: wordnet.princeton.edu/perl/webwn
|
| ductus |
(duc
출처: www.merckmedicus.com/pp/us/hcp/thcp_dorlands_conte...
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| ductus |
the order in which the strokes of a letter are executed as well as a script's general character: speed of execution, how the pen was held, the type and cut of the pen used, how much pressure was applied during writing, etc.
출처: members.tripod.com/bibliomane/c_d.htm
|
| ductus venosus |
vitelline blood vessel lying within the liver that connects (shunts) the umbilical vein to the inferior vena cava. (More? Cardiovascular Notes)
출처: embryology.med.unsw.edu.au/Notes/Index/D.htm
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| ductus | a blood vessel in a fetus that bypasses pulmonary circulation by connecting the pulmonary artery directly to the ascending aorta |
|---|---|
| ductus | a duct that carries spermatozoa from the epididymis to the ejaculatory duct |
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|
제품명 |
판매사 |
보험코드 | 성분/함량 | 구분/보험급여 |
|---|