WordNet
- sound loudly and sonorously; "the bells rang" (同)peal
- a toroidal shape; "a ring of ships in the harbor"; "a halo of smoke" (同)halo, annulus, doughnut, anchor ring
- jewelry consisting of a circlet of precious metal (often set with jewels) worn on the finger; "she had rings on every finger"; "he noted that she wore a wedding band" (同)band
- a characteristic sound; "it has the ring of sincerity"
- a platform usually marked off by ropes in which contestants box or wrestle
- the sound of a bell ringing; "the distinctive ring of the church bell"; "the ringing of the telephone"; "the tintinnabulation that so voluminously swells from the ringing and the dinging of the bells"--E. A. Poe (同)ringing, tintinnabulation
- attach a ring to the foot of, in order to identify; "ring birds"; "band the geese to observe their migratory patterns" (同)band
- make (bells) ring, often for the purposes of musical edification; "Ring the bells"; "My uncle rings every Sunday at the local church" (同)knell
- of or relating to or having vessels that conduct and circulate fluids; "vascular constriction"; "a vascular bundle"
- wearing a wedding ring; lawfully married; "a ringed wife"- Tennyson
- having colored rings around the body
- gymnastic apparatus consisting of a pair of heavy metal circles (usually covered with leather) suspended by ropes; used for gymnastic exercises; "the rings require a strong upper body"
- the giving of a ring as a token of engagement
PrepTutorEJDIC
- 『指輪』 / 『輪』,環;輪形,円形 / (円形の)サーカス演技場,公演場,競技場;(ボクシング・レスリングの)リング / 《複数形で》(体操の)つり輪 / (不法な目的で結託した)(…の)徒党,一味《+『of』+『名』》 / (原子の)環 / …を円形に取り囲む,円で囲む《+『about』(『around』,《英》『round』)+『名,』+『名』+『about』(『around』,《英》『round』)+『名』》 / 〈動物〉‘に'鼻輪(首輪,足輪)をはめる / (遊びで)…‘に'輪を投げる / 環状に動く,輪を描く
- 〈鐘・ベルなどが〉『鳴る』 / 《『ring』+『形』〈補〉》(…のように)聞こえる / (…を)ベルを鳴らして求める《+『for』+『名』》 / 〈音声・楽器などが〉鳴り響く;〈場所が〉(音などで)満ちる《+『with』+『名』》 / 耳鳴りがする / 〈鐘・ベルなど〉‘を'『鳴らす』 / 〈人〉‘を'(鐘などを)『鳴らして呼ぶ』;…‘を'鐘を鳴らして知らせる / 《英》…‘に'電話をかける《+『up』+『名』,+『名』+『up』》 / 《単数形で》(鐘・ベルなどの)『鳴る音,響き』《+『of』+『名』》 / 鐘(ベルなど)を鳴らすこと;ベル(など)が鳴ること / 《単数形で》(…の)固有の響き,調子,感じ《+『of』+『名』》 / 《話》電話をかけること
- (血液・樹液などを運ぶ)管の,導管の,血管の
- 輪にある;環状の / 指輪をはめた
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2015/12/23 21:05:45」(JST)
[Wiki en表示]
Vascular ring |
Classification and external resources |
Specialty |
medical genetics |
ICD-10 |
Q25.4 |
ICD-9-CM |
747.21 |
MedlinePlus |
007318 |
eMedicine |
med/2981 |
A vascular ring is a congenital defect in which there is an abnormal formation of the aorta and/or its surrounding blood vessels. The trachea and esophagus are completely encircled and sometimes compressed by a "ring" formed by these vessels, which can lead to breathing and digestive difficulties.
Most often this is because of persistence of the double aortic arch after the second month of fetal life.
Presentation
The two arches surround the esophagus and trachea which, if sufficiently constrictive, may cause breathing or swallowing difficulties despite medical therapies.
A less common ring is present with a right aortic arch instead of the usual left-sided aortic arch. This compresses the esophagus and trachea because of the persistence of a ductal ligament (from fetal circulation) that may connect between the aorta on the front and the left subclavian artery posteriorly going to the left arm.
Treatment
It is sometimes treated with surgery.[1]
References
- ^ Bonnard A, Auber F, Fourcade L, Marchac V, Emond S, Révillon Y (April 2003). "Vascular ring abnormalities: a retrospective study of 62 cases". J. Pediatr. Surg. 38 (4): 539–43. doi:10.1053/jpsu.2003.50117. PMID 12677561.
Congenital vascular defects / Vascular malformation (Q25–Q28, 747)
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Great arteries/
other arteries |
Aorta |
- Patent ductus arteriosus
- Coarctation of the aorta
- Interrupted aortic arch
- Double aortic arch
- Right-sided aortic arch
- Overriding aorta
- Aneurysm of sinus of Valsalva
- Vascular ring
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Pulmonary artery |
- Pulmonary atresia
- Stenosis of pulmonary artery
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Subclavian artery |
- Aberrant subclavian artery
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Umbilical artery |
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Great veins |
Superior/inferior vena cava |
- Congenital stenosis of vena cava
- Persistent left superior vena cava
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Pulmonary vein |
- Anomalous pulmonary venous connection (Total, Partial)
- Scimitar syndrome
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Arteriovenous malformation |
- Cerebral arteriovenous malformation
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Index of the circulatory system
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Description |
- Anatomy
- Arteries
- head and neck
- arms
- chest
- abdomen
- legs
- Veins
- head and neck
- arms
- chest
- abdomen and pelvis
- legs
- Development
- Cells
- Physiology
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Disease |
- Congenital
- Neoplasms and cancer
- Lymphatic vessels
- Injury
- Vasculitis
- Other
- Symptoms and signs
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Treatment |
- Procedures
- Drugs
- beta blockers
- channel blockers
- diuretics
- nonsympatholytic vasodilatory antihypertensives
- peripheral vasodilators
- renin–angiotensin system
- sympatholytic antihypertensives
- vasoprotectives
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UpToDate Contents
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English Journal
- Retinal Ganglion Cell Layer Change in Patients Treated With Anti-Vascular Endothelial Growth Factor for Neovascular Age-related Macular Degeneration.
- Beck M1, Munk MR2, Ebneter A3, Wolf S4, Zinkernagel MS5.
- American journal of ophthalmology.Am J Ophthalmol.2016 Jul;167:10-7. doi: 10.1016/j.ajo.2016.04.003. Epub 2016 Apr 12.
- PURPOSE: To evaluate macular retinal ganglion cell thickness in patients with neovascular age-related macular degeneration (AMD) and intravitreal anti-vascular endothelial growth factor (VEGF) therapy.DESIGN: Retrospective case series with fellow-eye comparison.METHODS: Patients with continuous unil
- PMID 27084000
- Whole-body and splanchnic amino acid metabolism in sheep during an acute endotoxin challenge.
- McNeil CJ1, Hoskin SO1, Bremner DM1, Holtrop G2, Lobley GE1.
- The British journal of nutrition.Br J Nutr.2016 Jul;116(2):211-22. doi: 10.1017/S0007114516001860. Epub 2016 May 18.
- Supplemented protein or specific amino acids (AA) are proposed to help animals combat infection and inflammation. The current study investigates whole-body and splanchnic tissue metabolism in response to a lipopolysaccharide (LPS) challenge with or without a supplement of six AA (cysteine, glutamine
- PMID 27189533
- Effects of acrylic resin monomers on porcine coronary artery reactivity.
- Abebe W1, West D2, Rueggeberg FA3, Pashley D1, Mozaffari MS1.
- Journal of biomaterials science. Polymer edition.J Biomater Sci Polym Ed.2016 Jul;27(10):986-1002. doi: 10.1080/09205063.2016.1175775. Epub 2016 May 2.
- The purpose of the present investigation was to assess the reactivity of porcine coronary arteries under in vitro conditions following their exposure to methyl methacrylate (MMA) and hydroxyethyl methacrylate (HEMA) monomers. Confirming previous studies using rat aortas, both MMA and HEMA induced ac
- PMID 27132475
Japanese Journal
- Superb Microvascular Imaging (SMI)で観察した頸管妊娠の1例
- Effect of the wide-spread use of endovenous laser ablation on the treatment of varicose veins in Japan: a large-scale, single institute study)
- Ring avulsion injury の治療経験
Related Links
- A vascular ring occurs when the aorta (the large artery that carries oxygenated blood out of the heart) or its branches form a complete ring around the trachea (the tube that carries air to the lungs) and the esophagus (the tube that ...
- 心臓が体に血液を巡らせるための非常に重要な臓器であることは皆さんご存じかと思います。その血液を体や肺に届けるために必要なのが、心臓の血管です。特に、大動脈は心臓から太く出た血管で、多くの血液を全身にいきわたら ...
- Finally, in 1945, Gross used the term vascular ring in the New England Journal of Medicine publication that he wrote after performing the first successful division of a double aortic arch. Since that time, numerous reports of ...
Related Pictures
★リンクテーブル★
[★]
- 英
- vascular ring
- 関
- 重複大動脈弓 二重大動脈弓 double aortic arch
参考
- http://www.nlm.nih.gov/medlineplus/ency/imagepages/19882.htm
- http://www.hawaii.edu/medicine/pediatrics/pemxray/v6c19.html
- http://www.hawaii.edu/medicine/pediatrics/pemxray/v6c19e.jpg
[★]
血管輪, vascular ring = 二重大動脈弓
[★]
- 関
- angio、blood vessel、fibrovascular bundle、vascular bundle、vasculogenic、vein、vessel
[★]
- 関
- annulus、circle、loop、wheel