Otopalatodigital syndrome type 2
آخر تحديث 28 Jul 2021
يتوافق مع الإرشادات التحريرية
- تنزيلتنزيل
- مشاركة
- Language
- نقاش
- نسخة صوتية
- أضف إلى المصادر المفضلة على جوجل
Otopalatodigital syndrome type 2 is a disorder primarily involving abnormalities in skeletal development. It is a member of a group of related conditions called otopalatodigital spectrum disorders, which also includes otopalatodigital syndrome type 1, frontometaphyseal dysplasia, Melnick-Needles syndrome, and terminal osseous dysplasia. In general, these disorders involve hearing loss caused by malformations in the tiny bones in the ears (ossicles), problems in the development of the roof of the mouth (palate), and skeletal abnormalities involving the fingers or toes (digits). Otopalatodigital syndrome type 2 also tends to cause problems in other areas of the body, such as the brain and heart.
الوصف
Otopalatodigital syndrome type 2 is a disorder primarily involving abnormalities in skeletal development. It is a member of a group of related conditions called otopalatodigital spectrum disorders, which also includes otopalatodigital syndrome type 1, frontometaphyseal dysplasia, Melnick-Needles syndrome, and terminal osseous dysplasia. In general, these disorders involve hearing loss caused by malformations in the tiny bones in the ears (ossicles), problems in the development of the roof of the mouth (palate), and skeletal abnormalities involving the fingers or toes (digits). Otopalatodigital syndrome type 2 also tends to cause problems in other areas of the body, such as the brain and heart.
People with otopalatodigital syndrome type 2 have characteristic facial features including wide-set and downward-slanting eyes; prominent brow ridges; a broad, flat nose; and a very small lower jaw and chin (micrognathia). Affected individuals often have abnormalities of the fingers and toes, such as unusual curvature of the fingers (camptodactyly) and shortened or absent thumbs and big toes. People with otopalatodigital syndrome type 2 usually have short stature, abnormally curved (bowed) bones in the arms and legs, and other abnormal or absent bones. Underdeveloped ribs can cause problems with breathing in affected individuals. Some people with this condition have an opening in the roof of the mouth (a cleft palate) or hearing loss.
In addition to skeletal abnormalities, individuals with otopalatodigital syndrome type 2 may have developmental delay, increased fluid in the center of the brain (hydrocephalus), protrusion of the abdominal organs through the navel (omphalocele), heart defects, chest abnormalities, obstruction of the ducts between the kidneys and bladder (ureters), and, in males, opening of the urethra on the underside of the penis (hypospadias).
Males with otopalatodigital syndrome type 2 generally have much more severe signs and symptoms compared to affected females. Males with this condition typically do not survive past infancy because of respiratory failure due to an underdeveloped rib cage.
Inheritance patterns
The source lists the following possible inheritance patterns: X-linked. More than one pattern can apply in different cases.
Related genes
Other names
Cranioorodigital syndrome
Faciopalatoosseous syndrome
FPO
OPD syndrome, type 2
Oto-palato-digital syndrome, type II
Taybi syndrome
Related patient information and medicines
Patient information leaflet
متلازمة إهلرز دانلوس
ال Ehlers-Danlos syndromes (EDS) are a group of conditions that affect the stretchiness and strength of supporting tissues in the body, including skin, joints, blood vessels and internal organs. What are the Ehlers-Danlos syndromes. The Ehlers Danlos syndromes (EDS) are a group of conditions which are usually (although not always) inherited from.
Patient information leaflet
متلازمة داون
متلازمة داون (also known as Down syndrome) هو a genetic chromosome problem. Someone with Down's syndrome has an extra copy of chromosome 21 in the cells of their body. All people with Down's syndrome have some degree of learning disability. Down's syndrome may be detected before birth (prenatally) or after birth (postnatally). It cannot be.
Patient information leaflet
السكري من النوع 2
Type 2 diabetes can occur at any age, including during childhood, but it occurs mainly in people aged over 40. The first-line treatment is diet, weight control and physical activity. Other treatments include reducing blood pressure if it is high, lowering high cholesterol levels, and also other me... This is called insulin resistance. You can.
Patient information leaflet
متلازمة تسارع ضربات القلب الوضعي
Postural tachycardia syndrome (PoTS) هو an abnormal response of your body when you are upright (usually when standing). Your heart rate increases too much after getting up from lying or sitting down. It is caused by a problem with the nervous system which controls the autonomic functions in the body. This part of the nervous system is called the.
Patient information leaflet
متلازمة بكاء القط
Cri du chat syndrome هو a chromosome problem caused by a missing piece of chromosome 5. The syndrome is called cri du chat (French for cry of the cat) because affected babies often have a high-pitched cry. Not all babies with the missing piece of chromosome 5 will develop cri du chat syndrome. Cri du chat syndrome may cause a variety of.
Patient information leaflet
علاج مرض السكري من النوع 2
على الرغم من السكري cannot be cured, it can be treated successfully. If a high blood sugar level is brought down to a normal level, your symptoms will ease and your risk of long-term complications will be much lower. Managing داء السكري من النوع 2 Keeping your blood sugar (glucose) well controlled is key to reducing your risk of long-term complications.
قراءة إضافية ومراجع
- Otopalatodigital syndrome type 2; MedlinePlus, National Library of Medicine.
- Batra P, Ryan FS, Witherow H, Calvert ML. Distraction in a case of otopalatodigital syndrome type II. Int J Paediatr Dent. 2006 Jul;16(4):286-91. doi: 10.1111/j.1365-263X.2006.00714.x.
- Marino-Enriquez A, Lapunzina P, Robertson SP, Rodriguez JI. Otopalatodigital syndrome type 2 in two siblings with a novel filamin A 629G>T mutation: clinical, pathological, and molecular findings. Am J Med Genet A. 2007 May 15;143A(10):1120-5. doi: 10.1002/ajmg.a.31696.
- Moutton S, Fergelot P, Naudion S, Cordier MP, Sole G, Guerineau E, Hubert C, Rooryck C, Vuillaume ML, Houcinat N, Deforges J, Bouron J, Deves S, Le Merrer M, David A, Genevieve D, Giuliano F, Journel H, Megarbane A, Faivre L, Chassaing N, Francannet C, Sarrazin E, Stattin EL, Vigneron J, Leclair D, Abadie C, Sarda P, Baumann C, Delrue MA, Arveiler B, Lacombe D, Goizet C, Coupry I. Otopalatodigital spectrum disorders: refinement of the phenotypic and mutational spectrum. J Hum Genet. 2016 Aug;61(8):693-9. doi: 10.1038/jhg.2016.37. Epub 2016 May 19.
- Murphy-Ryan M, Babovic-Vuksanovic D, Lindor N. Bifid tongue, corneal clouding, and Dandy-Walker malformation in a male infant with otopalatodigital syndrome type 2. Am J Med Genet A. 2011 Apr;155A(4):855-9. doi: 10.1002/ajmg.a.33901. Epub 2011 Mar 15.
- Naudion S, Moutton S, Coupry I, Sole G, Deforges J, Guerineau E, Hubert C, Deves S, Pilliod J, Rooryck C, Abel C, Le Breton F, Collardeau-Frachon S, Cordier MP, Delezoide AL, Goldenberg A, Loget P, Melki J, Odent S, Patrier S, Verloes A, Viot G, Blesson S, Bessieres B, Lacombe D, Arveiler B, Goizet C, Fergelot P. Fetal phenotypes in otopalatodigital spectrum disorders. Clin Genet. 2016 Mar;89(3):371-7. doi: 10.1111/cge.12679. Epub 2015 Oct 29.
- Robertson S, Wade E. FLNA-Related Otopalatodigital Spectrum Disorders. 2005 Nov 30 [updated 2025 Jun 26]. In: Adam MP, Bick S, Mirzaa GM, Wallace SE, Amemiya A, editors. GeneReviews(R) [Internet]. Seattle (WA): University of Washington, Seattle; 1993-2026. Available from http://www.ncbi.nlm.nih.gov/books/NBK1393/
- Robertson SP, Twigg SR, Sutherland-Smith AJ, Biancalana V, Gorlin RJ, Horn D, Kenwrick SJ, Kim CA, Morava E, Newbury-Ecob R, Orstavik KH, Quarrell OW, Schwartz CE, Shears DJ, Suri M, Kendrick-Jones J, Wilkie AO; OPD-spectrum Disorders Clinical Collaborative Group. Localized mutations in the gene encoding the cytoskeletal protein filamin A cause diverse malformations in humans. Nat Genet. 2003 Apr;33(4):487-91. doi: 10.1038/ng1119. Epub 2003 Mar 3.
- Robertson SP. Otopalatodigital syndrome spectrum disorders: otopalatodigital syndrome types 1 and 2, frontometaphyseal dysplasia and Melnick-Needles syndrome. Eur J Hum Genet. 2007 Jan;15(1):3-9. doi: 10.1038/sj.ejhg.5201654. Epub 2006 Aug 23.
تاريخ المقال
المقال متاح أيضًا باللغة الإنجليزية, الألمانية, إسبانية, الفرنسية, إيطالي, البرتغالية, الهندية, العبرية, العربية ,، و السويدية.
28 Jul 2021 | أحدث إصدار
1 Nov 2007 | نُشر في الأصل
انضم إلى المحادثة
شارك أفكارك أو تجاربك مع الآخرين في مجتمعات المرضى.
اسأل، شارك، تواصل.
تصفح المناقشات، اطرح الأسئلة، وشارك التجارب عبر مئات المواضيع الصحية.
اشترك في النشرة الإخبارية للمرضى
جرعتك الأسبوعية من النصائح الصحية الواضحة والموثوقة - مكتوبة لمساعدتك على الشعور بالاطلاع والثقة والتحكم.
من خلال الاشتراك، فإنك تقبل سياسة الخصوصية. يمكنك إلغاء الاشتراك في أي وقت. نحن لا نبيع بياناتك أبدًا.