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RARE CHROMOSOME DISORDER ~ Dowie living with T8M (Trisomy 8 Mosaic syndrome)
RARE CHROMOSOME DISORDER ~ Dowie living with T8M (Trisomy 8 Mosaic syndrome)
Published: 2012/08/22
Channel: kyliebewley
Trisomy 8 Awareness!!
Trisomy 8 Awareness!!
Published: 2012/07/20
Channel: Aralyn Walden
Rare Chromosome Disorder (T8M) Trisomy 8 Mosaic Syndrome
Rare Chromosome Disorder (T8M) Trisomy 8 Mosaic Syndrome
Published: 2014/03/01
Channel: kyliebewley
Trisomy 8 (Medical Condition)
Trisomy 8 (Medical Condition)
Published: 2015/04/08
Channel: Medical Condition Information
Trisomy 8 - A video presentation
Trisomy 8 - A video presentation
Published: 2016/09/18
Channel: jessica cascon
Lane, Full Trisomy 18 at 5 years & 8 months old, having a sit down chat with Mommy.
Lane, Full Trisomy 18 at 5 years & 8 months old, having a sit down chat with Mommy.
Published: 2014/08/03
Channel: Alisha Hauber
Aralyn
Aralyn's journey walking by faith by lance Holleman
Published: 2012/03/04
Channel: loca120512
#yourstorymatters Lisette Lent & Maggie Hope
#yourstorymatters Lisette Lent & Maggie Hope
Published: 2015/01/20
Channel: Tapestry Movement
Trisomy X Awareness
Trisomy X Awareness
Published: 2015/08/03
Channel: Trisomy X Girl
Trisomy and Monosomy - Tales from the Genome
Trisomy and Monosomy - Tales from the Genome
Published: 2015/02/23
Channel: Udacity
Lily-Grace turns 3. 21 April 2017. Trisomy 9 Mosaicism.
Lily-Grace turns 3. 21 April 2017. Trisomy 9 Mosaicism.
Published: 2017/04/23
Channel: Warner Davies
Kathleen Rose: Trisomy 13: How Our Beautiful Girl Surprised us all!
Kathleen Rose: Trisomy 13: How Our Beautiful Girl Surprised us all!
Published: 2014/07/04
Channel: Every Life Counts
A trisomy time lapse morning.
A trisomy time lapse morning.
Published: 2014/06/13
Channel: Carl Rytterfalk
My Son Joe - Tetrasomy 8p + Mosaic Down Syndrome - Part 1 Disabled Medical/Life
My Son Joe - Tetrasomy 8p + Mosaic Down Syndrome - Part 1 Disabled Medical/Life
Published: 2008/10/12
Channel: sharonrjust
Baby Jacob Vokey - Trisomy 18
Baby Jacob Vokey - Trisomy 18
Published: 2012/10/01
Channel: Valerie Vokey
In Memory of Jacob for Trisomy 18 Awareness
In Memory of Jacob for Trisomy 18 Awareness
Published: 2015/03/18
Channel: TheMorrisSpot
Milenka2009                      /  Trisomy 18  /
Milenka2009 / Trisomy 18 /
Published: 2017/01/09
Channel: dorah73
Baby Update - Trisomy 13 | TWIST Ep 8
Baby Update - Trisomy 13 | TWIST Ep 8
Published: 2016/01/29
Channel: IsraelAlejandro2
Evy Kristine - A Life of Three Days. TRISOMY 18
Evy Kristine - A Life of Three Days. TRISOMY 18
Published: 2011/10/28
Channel: Siri Fuglem Berg
Dylan Edge Trisomy 13 mosaicism our miracle boy xx
Dylan Edge Trisomy 13 mosaicism our miracle boy xx
Published: 2014/02/28
Channel: edge family
What is Trisomy 18?
What is Trisomy 18?
Published: 2012/01/30
Channel: CNN
#fightcaitlinfight Trisomy 18 story
#fightcaitlinfight Trisomy 18 story
Published: 2017/06/10
Channel: jdj21989
Understanding Chromosomal Translocation - Robertsonian Translocation v1.2
Understanding Chromosomal Translocation - Robertsonian Translocation v1.2
Published: 2014/11/10
Channel: UCD Medicine
My Trisomy 21 Angel
My Trisomy 21 Angel
Published: 2012/04/04
Channel: MumToDSJamie
Trisomy 18 - Dear Caitlin
Trisomy 18 - Dear Caitlin
Published: 2011/08/10
Channel: 1212Firework
Alina Bella Trisomy 18  8/26/10
Alina Bella Trisomy 18 8/26/10
Published: 2010/08/28
Channel: AlinaBella09
CureSearch Young Investigator - David Gordon, MD
CureSearch Young Investigator - David Gordon, MD
Published: 2013/12/23
Channel: CureSearch
Jasper Tran Will Trisomy 18
Jasper Tran Will Trisomy 18
Published: 2013/10/12
Channel: Tracy Nguyen
Trisomy 13 story. Nicholas Karl Covalt
Trisomy 13 story. Nicholas Karl Covalt
Published: 2014/07/22
Channel: Joy Love Covalt
8   Chromosomes
8 Chromosomes
Published: 2016/05/26
Channel: Nicolas Cuvelier
8/26/10 Alina mosaic trisomy 18
8/26/10 Alina mosaic trisomy 18
Published: 2010/08/28
Channel: AlinaBella09
Krissi Hope, living with Trisomy 13. Fight song
Krissi Hope, living with Trisomy 13. Fight song
Published: 2015/04/22
Channel: House Full of Girls
Dr. Martin McCaffrey speaking at the Perinatal Conference in Dublin, 2016, on
Dr. Martin McCaffrey speaking at the Perinatal Conference in Dublin, 2016, on
Published: 2016/12/01
Channel: Perinatal Conference
Funny Dowie
Funny Dowie
Published: 2012/03/19
Channel: kyliebewley
CureSearch Young Investigator - David Gordon, MD, Year 2
CureSearch Young Investigator - David Gordon, MD, Year 2
Published: 2015/04/06
Channel: CureSearch
Child with Rare Disease to Visit the White House
Child with Rare Disease to Visit the White House
Published: 2016/06/30
Channel: ThePressDemocrat
Life of Teria "Trisomy 5"
Life of Teria "Trisomy 5"
Published: 2011/01/22
Channel: lilmamma80
Our Trisomy 18 miracle 👣
Our Trisomy 18 miracle 👣
Published: 2015/11/24
Channel: Amber8663
Abbie Ann Johnson - Our Trisomy Story - Short Version
Abbie Ann Johnson - Our Trisomy Story - Short Version
Published: 2014/09/08
Channel: Maribeth Johnson
Chromosome 8 - Stem Cells: a Gnome
Chromosome 8 - Stem Cells: a Gnome's Destiny
Published: 2013/12/08
Channel: The Royal Institution
Scarlett
Scarlett's Journey Trisomy 13
Published: 2015/03/26
Channel: Jaz foster
Abigail Hellmer Trisomy 18 Tribute Video
Abigail Hellmer Trisomy 18 Tribute Video
Published: 2012/07/10
Channel: Jessica Hellmer
trisomy 21 baby sitting up
trisomy 21 baby sitting up
Published: 2013/12/26
Channel: Down with the Syndrome
Trisomy 18. Kayden.
Trisomy 18. Kayden.
Published: 2016/12/26
Channel: Chloe Doman
Emilys Story - Trisomy 18
Emilys Story - Trisomy 18
Published: 2017/06/25
Channel: Emily's Star - Trisomy 18 Awareness
Brooke
Brooke's Journey with Trisomy 14 Mosaic
Published: 2014/02/28
Channel: L R Crampton
Loosing my baby to Trisomy 18 part 1
Loosing my baby to Trisomy 18 part 1
Published: 2016/09/08
Channel: jamilette
Adhyayan with partial trisomy of 18 chromosome
Adhyayan with partial trisomy of 18 chromosome
Published: 2016/09/08
Channel: megha tonk
Nondisjunction (Trisomy 21) - An Animated Tutorial
Nondisjunction (Trisomy 21) - An Animated Tutorial
Published: 2011/12/08
Channel: Kristen Koprowski
Mosaic Trisomy 22
Mosaic Trisomy 22
Published: 2015/05/08
Channel: Matthew Spencer
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WIKIPEDIA ARTICLE

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Trisomy 8
Chromosome 8.svg
Chromosome 8
Classification and external resources
Specialty medical genetics
ICD-10 Q92
ICD-9-CM 758
DiseasesDB 32656
MeSH D014314

Trisomy 8, also known as Warkany syndrome 2,[1] is a human chromosomal disorder caused by having three copies (trisomy) of chromosome 8. It can appear with or without mosaicism.

Characteristics[edit]

Complete trisomy 8 causes severe effects on the developing fetus and can be a cause of miscarriage.[2][3] Complete trisomy 8 is usually an early lethal condition, whereas trisomy 8 mosaicism is less severe and individuals with a low proportion of affected cells may exhibit a comparatively mild range of physical abnormalities and developmental delay.[4][5] Individuals with trisomy 8 mosaicism are more likely to survive into childhood and adulthood, and exhibit a characteristic and recognizable pattern of developmental abnormalities. Common findings include retarded psychomotor development, moderate to severe mental retardation, variable growth patterns which can result in either abnormally short or tall stature, an expressionless face, and many musculoskeletal, visceral, and eye abnormalities, as well as other anomalies.[6] A deep plantar furrow is considered to be pathognomonic of this condition, especially when seen in combination with other associated features.[7] The type and severity of symptoms are dependent upon the location and proportion of trisomy 8 cells compared to normal cells.

Other conditions[edit]

Trisomy 8 mosaicism affects wide areas of chromosome 8 containing many genes, and can thus be associated with a range of symptoms.

References[edit]

  1. ^ DDB 32656
  2. ^ Riccardi VM (1977). "Trisomy 8: an international study of 70 patients". Birth Defects Orig. Artic. Ser. 13 (3C): 171–84. PMID 890109. 
  3. ^ Chen, Chih-Ping; Chen, Ming; Pan, Yi-Ju; Su, Yi-Ning; Chern, Schu-Rern; Tsai, Fuu-Jen; Chen, Yu-Ting; Wang, Wayseen (2011). "Prenatal diagnosis of mosaic trisomy 8: Clinical report and literature review". Taiwanese Journal of Obstetrics and Gynecology. 50 (3): 331–338. ISSN 1028-4559. doi:10.1016/j.tjog.2011.07.013. 
  4. ^ Jones, K. L. (2005). Smith's Recognizable Patterns of Human Malformation. (6th ed.). Philadelphia: W. B. Sanders Company.
  5. ^ Jones, K. L. (2005). Smith's Recognizable Patterns of Human Malformation. (6th ed.). Philadelphia: W. B. Sanders Company.
  6. ^ Riccardi VM (1977). "Trisomy 8: an international study of 70 patients". Birth Defects Orig. Artic. Ser. 13 (3C): 171–84. PMID 890109. 
  7. ^ Lai CC (1975). "Trisomy 8 syndrome". Clin. Orthop. Relat. Res. 110: 238–43. PMID 1157389. 
  8. ^ "MIM ID #268400 ROTHMUND-THOMSON SYNDROME; RTS". NCBI/OMIM. 
  9. ^ "MIM ID *134450 FACTOR VII REGULATOR; F7R". NCBI/OMIM. 
  10. ^ "MIM ID #190350 TRICHORHINOPHALANGEAL SYNDROME, TYPE I; TRPS1". NCBI/OMIM. 
  11. ^ "MIM ID #179613 RECOMBINANT CHROMOSOME 8 SYNDROME". NCBI/OMIM. 

External links[edit]

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