Autism natural history, complications and prognosis: Difference between revisions
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==Prognosis== | ==Prognosis== | ||
There is no cure. Children recover occasionally, sometimes after intensive treatment and sometimes not; it is not known how often this happens. Most children with autism lack social support, meaningful relationships, future employment opportunities or [[Self-determination theory|self-determination]].<ref name=Burgess>{{cite journal |author= Burgess AF, Gutstein SE |date=2007 |title= Quality of life for people with autism: raising the standard for evaluating successful outcomes |journal= Child Adolesc Ment Health |volume=12 |issue=2 |pages=80–6 |doi=10.1111/j.1475-3588.2006.00432.x}}</ref> Although core difficulties remain, symptoms often become less severe in later childhood.<ref name=Howlin06>{{cite journal |author= Howlin P |title= Autism spectrum disorders |journal=Psychiatry |volume=5 |issue=9 |date=2006 |pages=320–4 |doi=10.1053/j.mppsy.2006.06.007}}</ref> Few high-quality studies address long-term [[prognosis]]. Some adults show modest improvement in communication skills, but a few decline; no study has focused on autism after midlife.<ref>{{cite journal |journal= Ment Retard Dev Disabil Res Rev |volume=10 |issue=4 |pages=234–47 |date=2004 |title= Trajectory of development in adolescents and adults with autism |author= Seltzer MM, Shattuck P, Abbeduto L, Greenberg JS |doi=10.1002/mrdd.20038 |pmid=15666341 |url=http://waisman.wisc.edu/family/pdf/seltzer_trajectory.pdf |format=PDF |accessdate=2008-04-17}}</ref> Acquiring language before age six, having [[IQ]] above 50, and having a marketable skill all predict better outcomes; independent living is unlikely with severe autism.<ref>{{cite journal |author= Tidmarsh L, Volkmar FR |title= Diagnosis and epidemiology of autism spectrum disorders |journal= Can J Psychiatry |volume=48 |issue=8 |pages=517–25 |date=2003 |pmid=14574827 |url=http://ww1.cpa-apc.org:8080/Publications/Archives/CJP/2003/september/tidmarsh.asp}}</ref> A 2004 British study of 68 adults who were diagnosed before 1980 as autistic children with IQ above 50 found that 12% achieved a high level of independence as adults, 10% had some friends and were generally in work but required some support, 19% had some independence but were generally living at home and needed considerable support and supervision in daily living, 46% needed specialist residential provision from facilities specializing in ASD with a high level of support and very limited autonomy, and 12% needed high-level hospital care.<ref name=Howlin>{{cite journal |author= Howlin P, Goode S, Hutton J, Rutter M |title= Adult outcome for children with autism |journal= J Child Psychol Psychiatry |date=2004 |volume=45 |issue=2 |pages=212–29 |pmid=14982237 |doi=10.1111/j.1469-7610.2004.00215.x}}</ref> A 2005 Swedish study of 78 adults that did not exclude low IQ found worse prognosis; for example, only 4% achieved independence.<ref>{{cite journal |journal= J Autism Dev Disord |year=2005 |volume=35 |issue=3 |pages=351–60 |title= Autism after adolescence: population-based 13- to 22-year follow-up study of 120 individuals with autism diagnosed in childhood |author= Billstedt E, Gillberg C, Gillberg C |doi=10.1007/s10803-005-3302-5 |pmid=16119476}}</ref> A 2008 Canadian study of 48 young adults diagnosed with ASD as preschoolers found outcomes ranging through poor (46%), fair (32%), good (17%), and very good (4%); only 56% had ever been employed, most in volunteer, sheltered or part time work.<ref>{{cite journal |journal= J Autism Dev Disord |date=2008 |volume=38 |issue=4 |pages=739–47 |title= Young adult outcome of autism spectrum disorders |author= Eaves LC, Ho HH |doi=10.1007/s10803-007-0441-x |pmid=17764027}}</ref> Changes in diagnostic practice and increased availability of effective early intervention make it unclear whether these findings can be generalized to recently diagnosed children. | There is no cure. Children recover occasionally, sometimes after intensive treatment and sometimes not; it is not known how often this happens. Most children with autism lack social support, meaningful relationships, future employment opportunities or [[Self-determination theory|self-determination]].<ref name=Burgess>{{cite journal |author= Burgess AF, Gutstein SE |date=2007 |title= Quality of life for people with autism: raising the standard for evaluating successful outcomes |journal= Child Adolesc Ment Health |volume=12 |issue=2 |pages=80–6 |doi=10.1111/j.1475-3588.2006.00432.x}}</ref> Although core difficulties remain, symptoms often become less severe in later childhood.<ref name=Howlin06>{{cite journal |author= Howlin P |title= Autism spectrum disorders |journal=Psychiatry |volume=5 |issue=9 |date=2006 |pages=320–4 |doi=10.1053/j.mppsy.2006.06.007}}</ref> Few high-quality studies address long-term [[prognosis]]. Some adults show modest improvement in communication skills, but a few decline; no study has focused on autism after midlife.<ref>{{cite journal |journal= Ment Retard Dev Disabil Res Rev |volume=10 |issue=4 |pages=234–47 |date=2004 |title= Trajectory of development in adolescents and adults with autism |author= Seltzer MM, Shattuck P, Abbeduto L, Greenberg JS |doi=10.1002/mrdd.20038 |pmid=15666341 |url=http://waisman.wisc.edu/family/pdf/seltzer_trajectory.pdf |format=PDF |accessdate=2008-04-17}}</ref> Acquiring language before age six, having [[IQ]] above 50, and having a marketable skill all predict better outcomes; independent living is unlikely with severe autism.<ref>{{cite journal |author= Tidmarsh L, Volkmar FR |title= Diagnosis and epidemiology of autism spectrum disorders |journal= Can J Psychiatry |volume=48 |issue=8 |pages=517–25 |date=2003 |pmid=14574827 |url=http://ww1.cpa-apc.org:8080/Publications/Archives/CJP/2003/september/tidmarsh.asp}}</ref> A 2004 British study of 68 adults who were diagnosed before 1980 as autistic children with IQ above 50 found that 12% achieved a high level of independence as adults, 10% had some friends and were generally in work but required some support, 19% had some independence but were generally living at home and needed considerable support and supervision in daily living, 46% needed specialist residential provision from facilities specializing in ASD with a high level of support and very limited autonomy, and 12% needed high-level hospital care.<ref name=Howlin>{{cite journal |author= Howlin P, Goode S, Hutton J, Rutter M |title= Adult outcome for children with autism |journal= J Child Psychol Psychiatry |date=2004 |volume=45 |issue=2 |pages=212–29 |pmid=14982237 |doi=10.1111/j.1469-7610.2004.00215.x}}</ref> A 2005 Swedish study of 78 adults that did not exclude low IQ found worse prognosis; for example, only 4% achieved independence.<ref>{{cite journal |journal= J Autism Dev Disord |year=2005 |volume=35 |issue=3 |pages=351–60 |title= Autism after adolescence: population-based 13- to 22-year follow-up study of 120 individuals with autism diagnosed in childhood |author= Billstedt E, Gillberg C, Gillberg C |doi=10.1007/s10803-005-3302-5 |pmid=16119476}}</ref> A 2008 Canadian study of 48 young adults diagnosed with ASD as preschoolers found outcomes ranging through poor (46%), fair (32%), good (17%), and very good (4%); only 56% had ever been employed, most in volunteer, sheltered or part time work.<ref>{{cite journal |journal= J Autism Dev Disord |date=2008 |volume=38 |issue=4 |pages=739–47 |title= Young adult outcome of autism spectrum disorders |author= Eaves LC, Ho HH |doi=10.1007/s10803-007-0441-x |pmid=17764027}}</ref> Changes in diagnostic practice and increased availability of effective early intervention make it unclear whether these findings can be generalized to recently diagnosed children. | ||
Almost all children affected by the 22q13 deletion have absent or severely delayed speech. They exhibit only minor facial [[dysmorphism]]; thin, flaky toenails (78%); large, fleshy hands (68%); large feet; prominent, poorly formed ears (65%); and other characteristics which are not visually apparent: hypotonia (97%); normal to accelerated growth (95%); increased tolerance to pain (86%); seizures (unknown percentage); strabismus; anomalies of the spine; poor central vision.<ref>[http://www.22q13.org]</ref> | |||
==References== | ==References== | ||
Revision as of 21:47, 13 February 2013
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Complications
- Autism can be associated with other disorders that affect the brain, such as:
- Some people with autism will develop seizures.
- The stresses of dealing with autism can lead to social and emotional complications for family and caregivers, as well as the person with autism.
Prognosis
There is no cure. Children recover occasionally, sometimes after intensive treatment and sometimes not; it is not known how often this happens. Most children with autism lack social support, meaningful relationships, future employment opportunities or self-determination.[1] Although core difficulties remain, symptoms often become less severe in later childhood.[2] Few high-quality studies address long-term prognosis. Some adults show modest improvement in communication skills, but a few decline; no study has focused on autism after midlife.[3] Acquiring language before age six, having IQ above 50, and having a marketable skill all predict better outcomes; independent living is unlikely with severe autism.[4] A 2004 British study of 68 adults who were diagnosed before 1980 as autistic children with IQ above 50 found that 12% achieved a high level of independence as adults, 10% had some friends and were generally in work but required some support, 19% had some independence but were generally living at home and needed considerable support and supervision in daily living, 46% needed specialist residential provision from facilities specializing in ASD with a high level of support and very limited autonomy, and 12% needed high-level hospital care.[5] A 2005 Swedish study of 78 adults that did not exclude low IQ found worse prognosis; for example, only 4% achieved independence.[6] A 2008 Canadian study of 48 young adults diagnosed with ASD as preschoolers found outcomes ranging through poor (46%), fair (32%), good (17%), and very good (4%); only 56% had ever been employed, most in volunteer, sheltered or part time work.[7] Changes in diagnostic practice and increased availability of effective early intervention make it unclear whether these findings can be generalized to recently diagnosed children.
Almost all children affected by the 22q13 deletion have absent or severely delayed speech. They exhibit only minor facial dysmorphism; thin, flaky toenails (78%); large, fleshy hands (68%); large feet; prominent, poorly formed ears (65%); and other characteristics which are not visually apparent: hypotonia (97%); normal to accelerated growth (95%); increased tolerance to pain (86%); seizures (unknown percentage); strabismus; anomalies of the spine; poor central vision.[8]
References
- ↑ Burgess AF, Gutstein SE (2007). "Quality of life for people with autism: raising the standard for evaluating successful outcomes". Child Adolesc Ment Health. 12 (2): 80–6. doi:10.1111/j.1475-3588.2006.00432.x.
- ↑ Howlin P (2006). "Autism spectrum disorders". Psychiatry. 5 (9): 320–4. doi:10.1053/j.mppsy.2006.06.007.
- ↑ Seltzer MM, Shattuck P, Abbeduto L, Greenberg JS (2004). "Trajectory of development in adolescents and adults with autism" (PDF). Ment Retard Dev Disabil Res Rev. 10 (4): 234–47. doi:10.1002/mrdd.20038. PMID 15666341. Retrieved 2008-04-17.
- ↑ Tidmarsh L, Volkmar FR (2003). "Diagnosis and epidemiology of autism spectrum disorders". Can J Psychiatry. 48 (8): 517–25. PMID 14574827.
- ↑ Howlin P, Goode S, Hutton J, Rutter M (2004). "Adult outcome for children with autism". J Child Psychol Psychiatry. 45 (2): 212–29. doi:10.1111/j.1469-7610.2004.00215.x. PMID 14982237.
- ↑ Billstedt E, Gillberg C, Gillberg C (2005). "Autism after adolescence: population-based 13- to 22-year follow-up study of 120 individuals with autism diagnosed in childhood". J Autism Dev Disord. 35 (3): 351–60. doi:10.1007/s10803-005-3302-5. PMID 16119476.
- ↑ Eaves LC, Ho HH (2008). "Young adult outcome of autism spectrum disorders". J Autism Dev Disord. 38 (4): 739–47. doi:10.1007/s10803-007-0441-x. PMID 17764027.
- ↑ [1]