WordNet
- a partition or wall especially in an ovary
- (anatomy) a dividing partition between two tissues or cavities
PrepTutorEJDIC
- (動・植物体の)隔膜,隔壁
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア(Wikipedia)』「2016/06/05 02:33:35」(JST)
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Urorectal septum |
Cloaca of human embryo from twenty-five to twenty-seven days old.
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Details |
Days |
32 |
Identifiers |
Latin |
septum urorectale |
Code |
TE E5.4.9.0.2.0.14 |
Anatomical terminology
[edit on Wikidata]
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The endodermal cloaca is divided into a dorsal and a ventral part by means of a partition, the urorectal septum, which grows downward from the ridge separating the allantois from the cloacal opening of the intestine and ultimately fuses with the cloacal membrane and divides it into an anal and a urogenital part. The dorsal part of the cloaca forms the rectum, and the anterior part of the urogenital sinus and bladder.
Clinical significance
Malformation of the urorectal septum can lead to several different types of fistulas.[1]
References
This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)
- ^ Escobar LF, Heiman M, Zimmer D, Careskey H (2007). "Urorectal septum malformation sequence: Prenatal progression, clinical report, and embryology review". Am. J. Med. Genet. A 143 (22): 2722–6. doi:10.1002/ajmg.a.31925. PMID 17937427.
External links
- http://cancerweb.ncl.ac.uk/cgi-bin/omd?urorectal+septum
- http://www.embryology.ch/anglais/turinary/urinbasse01.html
- http://isc.temple.edu/marino/embryology/parch98/parch_text.htm
- http://www.med.mun.ca/anatomyts/renal/akid5.htm
- http://www.med.umich.edu/lrc/coursepages/M1/embryology/embryo/10digestivesystem.htm
Development of the digestive system
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Foregut |
- Stomodeum
- Buccopharyngeal membrane
- Rathke's pouch
- Tracheoesophageal septum
- Pancreatic bud
- Hepatic diverticulum
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Midgut |
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Hindgut |
- Urorectal septum
- Proctodeum
- Cloaca
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UpToDate Contents
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English Journal
- Spectrum of urorectal septum malformation sequence.
- Shah K1, Nayak SS2, Shukla A2, Girisha KM2.
- Congenital anomalies.Congenit Anom (Kyoto).2016 May;56(3):119-26. doi: 10.1111/cga.12149.
- Urorectal septum malformation sequence (URSMS) is a rare spectrum of malformations involving various organ systems. Here, we present eight cases of URSMS, noted in autopsy, with different degrees of complexity, seven being the complete type and one being the partial type. All cases had gastrointesti
- PMID 26663027
- Spatiotemporal distribution of caudal-type homeobox proteins during development of the hindgut and anorectum in human embryos.
- Tang XB1, Zhang T2, Wang WL1, Yuan ZW3, Bai YZ1.
- PeerJ.PeerJ.2016 Mar 24;4:e1771. doi: 10.7717/peerj.1771. eCollection 2016.
- Background. The objectives of this study were to determine the spatiotemporal distribution of human caudal-type homeobox proteins CDX1, CDX2 and CDX4 during development of the hindgut and anorectum in the embryo and to explore the possible roles of CDX genes during morphogenesis of the hindgut and a
- PMID 27042391
- Genome-wide association study and meta-analysis identify ISL1 as genome-wide significant susceptibility gene for bladder exstrophy.
- Draaken M1, Knapp M2, Pennimpede T3, Schmidt JM4, Ebert AK5, Rösch W6, Stein R7, Utsch B8, Hirsch K9, Boemers TM10, Mangold E4, Heilmann S1, Ludwig KU1, Jenetzky E11, Zwink N12, Moebus S13, Herrmann BG3, Mattheisen M14, Nöthen MM1, Ludwig M15, Reutter H16.
- PLoS genetics.PLoS Genet.2015 Mar 12;11(3):e1005024. doi: 10.1371/journal.pgen.1005024. eCollection 2015.
- The bladder exstrophy-epispadias complex (BEEC) represents the severe end of the uro-rectal malformation spectrum, and is thought to result from aberrant embryonic morphogenesis of the cloacal membrane and the urorectal septum. The most common form of BEEC is isolated classic bladder exstrophy (CBE)
- PMID 25763902
Japanese Journal
- ISP-17-8 Prenatal diagnosis of urorectal septum malformation sequence with the description of new variant : Insight into the embryogenesis(Group 17 Perinatal Care 1,International Session Poster)
- P2-61-9 Urorectal septum malformation sequenceに対し,膀胱羊水腔シャントを留置し生児を得た一例(Group 102 胎児異常4,一般演題,第67回学術講演会)
- PS-200 部分型Urorectal Septum Malformation Sequenceの1例(泌尿器科疾患,ポスターシンポジウム,病気の子供達に笑顔 小児外科に夢そして革新を,第47回 日本小児外科学会学術集会)
Related Links
- URORECTAL SEPTUM Defects and will become the. Original paper septum urorectale. Hydrops fetalis on the nasal septum the sep separates. Sep symptoms, diagnosis, misdiagnosis, treatment causes. Urorectale ...
- urorectal septum [-rek′təl] Etymology: Gk, ouron + L, rectus, straight, saeptum, wall a ridge of mesoderm covered with endoderm that in the early developing embryo divides the endodermal cloaca into the urogenital sinus and the ...
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