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词条 Atresia
释义

  1. References

Atresia is a condition in which an orifice or passage in the body is (usually abnormally) closed or absent.

Examples of atresia include:

  • Biliary atresia, a condition in newborns in which the common bile duct between the liver and the small intestine is blocked or absent.[1]
  • Choanal atresia, blockage of the back of the nasal passage, usually by abnormal bony or soft tissue.[2]
  • Esophageal atresia, which affects the alimentary tract and causes the esophagus to end before connecting normally to the stomach.[3]
  • Imperforate anus, malformation of the opening between the rectum and anus.[4]
  • Intestinal atresia, malformation of the intestine, usually resulting from a vascular accident in utero.[5]
  • Microtia, absence of the ear canal or failure of the canal to be tubular or fully formed[6] (can be related to Microtia, a congenital deformity of the pinna, or outer ear).
  • Ovarian follicle atresia, the degeneration and subsequent resorption of one or more immature ovarian follicles.[7]
  • Potter sequence, congenital decreased size of the kidney leading to absolutely no functionality of the kidney, usually related to a single kidney.
  • Pulmonary atresia, malformation of the pulmonary valve in which the valve orifice fails to develop.[8]
  • Renal agenesis, only having one kidney.
  • Tricuspid atresia, a form of congenital heart disease whereby there is a complete absence of the tricuspid valve, and consequently an absence of the right atrioventricular connection.[9]
  • Vaginal atresia, a congenital occlusion of the vagina or subsequent adhesion of the walls of the vagina, resulting in its occlusion.

References

1. ^{{cite web|last=Zieve|first=David|title=Biliary atresia|url=https://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0002130/|publisher=PubMed Health|accessdate=11 September 2012}}
2. ^{{cite web|last=Zieve|first=David|title=Choanal atresia|url=https://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0002608/|publisher=Pubmed Health|accessdate=11 September 2012}}
3. ^{{cite web|last=Dugdale|first=David|title=Esophageal atresia|url=https://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0001957/|publisher=PubMed Health|accessdate=11 September 2012}}
4. ^{{cite web|last=Kaneshiro|first=Neil|title=Imperforate Anus|url=https://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0002132/|publisher=PubMed Health|accessdate=11 September 2012}}
5. ^{{cite web|title=Intestinal atresia|url=http://www.pedisurg.com/pteduc/intestinal_atresia.htm|publisher=Pedisurg|accessdate=11 September 2012}}
6. ^{{cite web|last=Bonilla|first=Arthuro|title=Microtia: Congenital ear deformity Institute|url=http://www.microtia.net/|publisher=Congenital ear deformity Institute|accessdate=11 September 2012}}
7. ^{{Cite journal | last1 = Kaipia | first1 = A. | last2 = Hsueh | first2 = A. J. W. | doi = 10.1146/annurev.physiol.59.1.349 | title = Regulation of Ovarian Follicle Atresia | journal = Annual Review of Physiology | volume = 59 | pages = 349–363 | year = 1997 | pmid = 9074768 | pmc = }}
8. ^{{cite web|last=Schumacher|first=Kurt|title=Pulmonary atresia|url=https://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0002082/|publisher=PubMed Health|accessdate=11 September 2012}}
9. ^{{cite web|title=Tricuspid atresia|url=https://www.ncbi.nlm.nih.gov/pubmedhealth/PMH0002100/|publisher=PubMed Health|accessdate=11 September 2012}}

2 : Medical terminology|Anatomy
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