Acronym 3M1 Synonyms 3M syndrome-1 Dolichospondylic dysplasia Gloomy face syndrome Le Merrer syndrome Miller-McKusick-Malvaux syndrome Three M syndrome Three M syndrome 1 Yakut short stature syndrome Keywords Any medical or genetic information present [uniprot.org]

The present report expands the phenotypic spectrum of 3-M syndrome. [ncbi.nlm.nih.gov]

TEST CHARACTERISTICS 2.1 Analytical sensitivity (proportion of positive tests if the genotype is present) Not applicable. 2.2 Analytical specificity (proportion of negative tests if the genotype is not present) Not applicable. 2.3 Clinical sensitivity [doi.org]

No psychological or psychiatric treatment is needed as the mental development of patients remains normal. Causes It is believed that the mutation of the gene Cullin 7 could lead to the disorder. [signssymptoms.org]

It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. Our staff consists of biologists and biochemists that are not trained to give medical advice . [uniprot.org]

In general, the response to treatment is modest, however a trial of treatment over 1 year (GH doses of 35-45 microgram/kg/day with monitoring of serum IGF-I levels) may show a reasonable response. In this case, r-hGH should be continued long-term. [orpha.net]

3-M syndrome is a primordial growth disorder caused by mutations in CUL7, OBSL1 or CCDC8. 3-M patients typically have a modest response to GH treatment, but the mechanism is unknown. [ncbi.nlm.nih.gov]

Please consult your own licensed physician regarding diagnosis and treatment of any medical condition! Please see also our disclaimer. This site complies with the HONcode standard for health information: verify here. Database updated 2019-03-22. [diseasesdatabase.com]

Prognosis 3M syndrome is not a life-threatening condition and the prognosis is good. The documents contained in this web site are presented for information purposes only. [orpha.net]

Long-term prognosis of individuals with right precordial ST-segment-elevation Brugada syndrome. Circulation. 2005 Jan 25;111(3):257-63. [en.ecgpedia.org]

Once bronchiectasis is established, prognosis worsens significantly. [patient.info]

Prognosis There is currently no available data on long-term visual prognosis of Stickler syndrome; however, prophylactic treatment to prevent retinal detachment is expected to improve long term visual prognosis. [eyewiki.aao.org]

Clinical description Infants present with severe postnatal (and prenatal) growth retardation, usually associated with a low birth weight ( Etiology Mutations in the CUL7 gene (6p21.1) are most often responsible for 3M syndrome (67% of cases). [orpha.net]

Genomics 71: 174-181 Hitchins MP, Stanier P, Preece MA, Moore GE (2001) Silver-Russell syndrome: a dissection of the genetic etiology and candidate chromosomal regions. [omicsonline.org]

[…] syndrome in 1968. [8] In 1975, Chusid et al defined the three features required for a diagnosis of hypereosinophilic syndrome [4] : A sustained absolute eosinophil count (AEC) greater than 1500/µl, which persists for longer than 6 months No identifiable etiology [emedicine.medscape.com]

Summary Epidemiology Approximately 200 cases have been reported to date but as the condition is likely under-recognized, the true figure is probably higher. [orpha.net]

Epidemiology Frequency United States The incidence is rare, but it is likely underreported. White patients and those of Latino descent have been described in the United States. [emedicine.medscape.com]

Epidemiology The incidence of the genetic disorder is 1 in 32,000 births [ 5 ]. However, higher incidences have been found in communities in which consanguineous marriages are common [ 6 ]. [patient.info]

Genetic epidemiology and nonsyndromic structural birth defects: from candidate genes to epigenetics. JAMA pediatrics, 168(4), 371-377. Parker SE, Mai CT, Canfield MA, Rickard R, Wang Y, Meyer RE, Correa A (2010). [centogene.com]

[…] abnormalities has moved some authorities to propose a name change to Laugier and Hunziker pigmentation. [1] When associated with nonclassic body locations or atypical features, the name idiopathic lenticular mucocutaneous hyperpigmentation has been used. [2] Pathophysiology [emedicine.medscape.com]

Pathophysiology Stickler syndrome is believed to be a direct result of abnormalities in the production of collagen types II, IX and XI, all of which are recognized as components of the human vitreous. [5] Normal collagen fibrils are composed of three [eyewiki.aao.org]

The major pathophysiologies encountered in blunt chest trauma involve derangements in the flow of air, blood, sepsis due to leakage of alimentary tract contents, as in esophageal perforations, also must be considered. [wikivisually.com]

For detailed information about rare diseases (pathophysiology, treatment options), treatment centres, and patient organisations, visit Orphanet (www.orpha.net) to find information about more than 5.000 rare diseases. [orphananesthesia.eu]

Preventing Hypoglycemia During Nighttime and in Routine Daily Life: We highly encourage you to read the hypoglycemia chapter in the RSS/SRS/SGA Guidebook for comprehensive prevention and treatment information. [silverrussellsyndrome.org]

If the test result is positive (please describe): If the test result is negative (please describe): Yes for management of the growth retardation and prevention of recurrence if positive. [doi.org]

As Stickler syndrome is related to a genetic abnormality, there is no known primary prevention. [eyewiki.aao.org]