Catel-Manzke Syndrome (CATMANS)

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OMIM 57 616145 Orphanet 59 ORPHA1388 ICD10 via Orphanet 34 Q87.8 MESH via Orphanet 45 C535347 UMLS via Orphanet 74 C1844887

MedGen 42 C1844887 MeSH 44 D006228 D010855 KEGG 37 H01845 SNOMED-CT via HPO 69 258211005 396232000 204878001 3639002 63567004 87979003 80281008 27272007 194021007 22006008 32958008 95515009 253255002 21186006 95427009 399882002 40225001 423984004 391987005 205101001 248409006 128613002 246545002 313307000 84757009 91175000 224958001 108367008 87642003 84445001 27911000 298203008 36440009 432788009 199612005 22033007 396347007 253549006 30288003 253366007 405752007 70142008 27637000 7305005 249808002 397932003 63934006 111266001 64217002 237836003 29271008 202281000 more UMLS 73 C1844887

NIH Rare Diseases : ⁵³ The following summary is from Orphanet, a European reference portal for information on rare diseases and orphan drugs.Orpha Number: 1388Disease definitionCatel-Manzke syndrome is a rare bone disease characterized by bilateral hyperphalangy and clinodactyly of the index finger typically in association with Pierre Robin sequence (see this term) comprising micrognathia, cleft palate and glossoptosis.EpidemiologyCatel-Manzke syndrome has been described in more than 33 patients.Clinical descriptionThe key feature of Catel-Manzke syndrome is a bilateral hyperphalangy of the index finger in which there is an accessory ossification center at the metacarpophalangeal joint, resulting in radial deviation of the index finger. In 80% of cases, the digital abnormality is associated with Pierre Robin sequence which combines micrognathia, glossoptosis and cleft palate. Additional frequently reported congenital malformations include cardiac defects such as ventricular septal defect and interatrial communication (see these terms). Less frequent findings include iris coloboma, mild facial dysmorphism (hypertelorism, short palpebral fissures, full cheeks, low-set or posteriorly rotated ears), pectus excavatum, pectus carinatum, scoliosis, bilateral brachydactyly, bilateral fifth finger clinodactyly, knee dislocation, talipes, short halluces, failure to thrive and an intellectual disability, ranging from mild to severe.EtiologyHomozygous and compound heterozygousmutations in TGDS (13q32.1) have been implicated as causal in Catel-Manzke syndrome.Diagnostic methodsThe disease is diagnosed at birth due to the manifestions linked with Pierre Robin sequence and the abnormal index finger. Radiological findings confirm digital abnormalities including a supernumerary deltoid or trapezoid bone located ulnarwards between the slightly shortened second metacarpal and the significantly shortened corresponding proximal phalanx. On its ulnar side, or more unusually on its radial side, the accessory bone has a pin-shaped bone, possibly an epiphysis causing a broadening of the index finger at the level of the metacarpophalangeal joint. The supernumerary bone fuses with the first phalanx in later life which may cause subluxation at the metacarpo-phalangeal joint.Differential diagnosisDifferential diagnoses related to the bone abnormalities may include Desbuquois syndrome, Temtamy preaxial brachydactyly syndrome and brachydactyly type C (see these terms).Genetic counselingTransmission is autosomal recessive. Genetic counseling is recommended.Management and treatmentTreatment for airway distress and/or feeding complications involves prone positioning for breathing and/or feeding and is effective for most neonates. The cleft palate is usually corrected by surgical intervention before the age of nine months. Long-term orthodontic care is required. However, follow-up by a multidisciplinary team (pediatrician, craniofacial surgeon, cardiologist, ear, nose and throat specialist and speech therapist) is recommended. The infant continues to need feeding and speech assessments and breathing capacity needs to be monitored.PrognosisPrognosis is good with appropriate early treatment and successful management of clinical manifestations during the first year of life.Visit the Orphanet disease page for more resources.

MalaCards based summary : Catel-Manzke Syndrome, also known as hyperphalangy-clinodactyly of index finger with pierre robin syndrome, is related to hyperphalangy and cleft palate, isolated, and has symptoms including seizures An important gene associated with Catel-Manzke Syndrome is TGDS (TDP-Glucose 4,6-Dehydratase). Affiliated tissues include bone, tongue and heart, and related phenotypes are malar flattening and hypertelorism

OMIM : ⁵⁷ Catel-Manzke syndrome is characterized by the Pierre Robin anomaly, which comprises cleft palate, glossoptosis, and micrognathia, and a unique form of bilateral hyperphalangy in which there is an accessory bone inserted between the second metacarpal and its corresponding proximal phalanx, resulting in radial deviation of the index finger (summary by Manzke et al., 2008). (616145)

UniProtKB/Swiss-Prot : ⁷⁵ Catel-Manzke syndrome: A syndrome characterized by Pierre Robin sequence and a unique form of bilateral hyperphalangy causing a clinodactyly of the index finger. Pierre Robin sequence includes an opening in the roof of the mouth (a cleft palate), a large tongue (macroglossia), and a small lower jaw (micrognathia).

Wikipedia : ⁷⁶ Catel�??Manzke syndrome is a rare genetic disorder characterized by distinctive abnormalities of the... more...

Clinical features from OMIM:

616145

Search Clinical Trials , NIH Clinical Center for Catel-Manzke Syndrome

Search GEO for disease gene expression data for Catel-Manzke Syndrome.