{"Name":"MMEP syndrome","DiseaseID__c":"GARD:0003693","id":3693,"encodedName":"mmep-syndrome","IsDeleted":false,"Disease_Name_Full__c":"MMEP syndrome","Xref_IDs__c":"715533002; C1832440; C537686; DOID:0111803; MEDGEN:330469; MONDO:0011045; OMIM:601349; ORPHA:3434","USA_Estimate__c":null,"No_of_Specialist_Tagsa__c":5,"No_of_ClinGen_records__c":0,"No_of_GeneReviews__c":0,"No_of_HHS_records__c":0,"World_Estimate__c":null,"No_of_HRSA_records__c":0,"Evidence_Based_Score__c":0,"No_of_Disease_Descriptions__c":4,"Disease_Characteristics_Score__c":6,"No_of_Age_at_Onset__c":2,"Description_Source__c":"MONDO:0011045","Disease_Description__c":"The MMEP syndrome is a congenital syndromic form of split-hand/foot malformation (SHFM; see this term). It is characterized by microcephaly, microphthalmia, ectrodactyly of the lower limbs and prognathism. Intellectual deficit has been reported. MMEP syndrome is considered to be a very rare condition, although the exact prevalence remains unknown. The etiology is not completely understood. Disruption of the sorting nexin 3 gene (<i>SNX3</i>; 6q21) has been shown to play a causative role in MMEP, although this was not confirmed in recent studies.","GARD_Name__c":"MMEP syndrome","GARD_Synonym__c":"mcops8; microcephaly-microphthalmia-ectrodactyly of lower limbs-prognathism syndrome; microcephaly, microphthalmia, ectrodactyly of lower limbs and prognathism syndrome; syndromic microphthalmia type 8; viljoen smart syndrome; viljoen-smart syndrome","Curated_Disease_Description_Source__c":"MONDO:0011045","Curated_Disease_Description__c":"The MMEP syndrome is a congenital syndromic form of split-hand/foot malformation (SHFM). It is characterized by microcephaly, microphthalmia, ectrodactyly of the lower limbs and prognathism. Intellectual deficit has been reported. MMEP syndrome is considered to be a very rare condition, although the exact prevalence remains unknown. The etiology is not completely understood. Disruption of the sorting nexin 3 gene (SNX3; 6q21) has been shown to play a causative role in MMEP, although this was not confirmed in recent studies.","Curated_USA_Estimate_Source__c":null,"Curated_USA_Estimate__c":null,"Age_at_Onset_Snippet_Text__c":"during Pregnancy and as a Newborn","SourceID__c":"ORPHA:3434","Deprecated__c":"No","Disease_Concept_Type__c":"Rare Disease Entity","MONDO_ID__c":"MONDO:0011045","ORPHANET_ID__c":"ORPHA:3434","Replaced_By_ID__c":null,"Display_Spanish_Disease_Name__c":"Síndrome mmep","Spanish_Description_Source__c":"ORPHA:3434","Spanish_Description__c":"Es una forma sindrómica congénita de malformación de mano hendida-pie hendido. Se caracteriza por microcefalia, microftalmía, ectrodactilia de miembros inferiores y prognatismo. También se ha descrito déficit intelectual. El síndrome MMEP es un trastorno muy poco frecuente, aunque se desconoce la prevalencia exacta. La etiología no se comprende completamente. Se ha demostrado que la interrupción del gen clasificador de la nexina 3 (<i>SNX3</i>; 6q21) desempeña un papel causal en MMEP, aunque no se ha podido confirmar.","Spanish_Disease_Name__c":"síndrome mmep","Spanish_GARD_Synonym__c":"microcefalia-microftalmia-ectrodactilia de extremidades inferiores-prognatismo; microftalmia sindrómica tipo 8; síndrome de viljoen-smart","Category_Linearization__c":"ORPHA:93890","icd10_id__c":null,"mesh_id__c":null,"omim_id__c":null,"snomed_id__c":null,"umls_id__c":null,"GARD_Disease__c":[{"Curated_Disease_Description__c":"The MMEP syndrome is a congenital syndromic form of split-hand/foot malformation (SHFM). It is characterized by microcephaly, microphthalmia, ectrodactyly of the lower limbs and prognathism. Intellectual deficit has been reported. MMEP syndrome is considered to be a very rare condition, although the exact prevalence remains unknown. The etiology is not completely understood. Disruption of the sorting nexin 3 gene (SNX3; 6q21) has been shown to play a causative role in MMEP, although this was not confirmed in recent studies.","Curated_Disease_Description_Source__c":"MONDO:0011045","GARD_Synonym__c":"mcops8; microcephaly-microphthalmia-ectrodactyly of lower limbs-prognathism syndrome; microcephaly, microphthalmia, ectrodactyly of lower limbs and prognathism syndrome; syndromic microphthalmia type 8; viljoen smart syndrome; viljoen-smart syndrome","Name":"MMEP syndrome","estimateUsa":""}],"GARD_Disease_Tag__c":[{"Tag_Name__c":"Genetics","Tag_Category__c":"Cause;Disease Category;Specialist","category_description":"Genetic diseases affect the DNA, or genetic instructions, which directs how tissues, organs, and body systems function.","curated_tag_name":"Genetic diseases"},{"Tag_Name__c":"Neurology","Tag_Category__c":"Disease Category;Specialist","category_description":"Neurological diseases affect the brain, spinal cord, cranial nerves, autonomic nerves, or other peripheral nerves.","curated_tag_name":"Neurological diseases"},{"Tag_Name__c":"Ophthalmology","Tag_Category__c":"Specialist"},{"Tag_Name__c":"Congenital Abnormality","Tag_Category__c":"Disease Category","category_description":"Birth defects are structural changes present at birth that can affect almost any part of the body, including how the body looks, works, or both.","curated_tag_name":"Birth defects"},{"Tag_Name__c":"Neurodevelopmental disabilities","Tag_Category__c":"Specialist","curated_tag_name":"Neurodevelopmental disabilities"},{"Tag_Name__c":"Pediatrics","Tag_Category__c":"Specialist"}],"Age_At_Onset__c":[{"Age_At_Onset__c":"Antenatal","Provided_By__c":"ORPHA:3434"},{"Age_At_Onset__c":"Neonatal","Provided_By__c":"ORPHA:3434"}],"Diagnosis__c":[{"Type__c":"GTR","Curie__c":"MEDGEN:C1832440"}],"External_Identifier_Disease__c":[{"URL__c":"https://www.orpha.net/en/disease/detail/3434","Source__c":"C1832440; MONDO:0011045; ORPHA:3434","Xref__c":"ORPHA:3434"},{"URL__c":"https://browser.ihtsdotools.org/?perspective=full&conceptId1=715533002","Source__c":"C1832440; MONDO:0011045","Xref__c":"715533002"},{"URL__c":"https://www.ncbi.nlm.nih.gov/mesh/C537686","Source__c":"MONDO:0011045","Xref__c":"C537686"},{"URL__c":"https://www.ncbi.nlm.nih.gov/medgen/?term=330469","Source__c":"C1832440","Xref__c":"MEDGEN:330469"},{"URL__c":"https://www.omim.org/entry/601349","Source__c":"C1832440; MONDO:0011045; ORPHA:3434","Xref__c":"OMIM:601349"},{"URL__c":"https://www.ebi.ac.uk/ols4/ontologies/doid/classes?obo_id=DOID%3A0111803","Source__c":"MONDO:0011045","Xref__c":"DOID:0111803"},{"URL__c":"https://uts.nlm.nih.gov/uts/umls/concept/C1832440","Source__c":"C1832440","Xref__c":"C1832440"},{"URL__c":"http://purl.obolibrary.org/obo/MONDO_0011045","Source__c":"GARD:0003693","Xref__c":"MONDO:0011045"}],"Inheritance__c":["Autosomal dominant"],"GARD_Disease_Feature__c":[{"Provided_By__c":"ORPHA:3434","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Abnormal prominence of the chin related to increased length of the mandible.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000303","HPO_Synonym__c":"Big lower jaw; Big mandible; Enlarged mandible; Enlargement of mandible; Hyperplasia of lower jaw; Increased projection of lower jaw; Increased projection of mandible; Increased size of lower jaw; Large lower jaw; Large mandible; Lower jaw excess; Lower jaw hyperplasia; Macromandible; Mandible prognathism; Mandibular excess; Mandibular hyperplasia; Mandibular macrognathia; Mandibular prognathism; Prognathia; Prognathism; Prominent chin; Prominent jaw; Prominent lower jaw; Prominent mandible; Relative mandibular prognathism","HPO_Name__c":"Mandibular prognathia","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:3434","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"A type of cleft lip presenting as a midline (median) gap in the upper lip.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000161","HPO_Synonym__c":"Central cleft upper lip; Midline cleft lip","HPO_Name__c":"Median cleft upper lip","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:3434","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Testis in inguinal canal. That is, absence of one or both testes from the scrotum owing to failure of the testis or testes to descend through the inguinal canal to the scrotum.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000028","HPO_Synonym__c":"Cryptorchism; Undescended testes; Undescended testis","HPO_Name__c":"Cryptorchidism","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:3434","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"A developmental anomaly characterized by abnormal smallness of one or both eyes.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000568","HPO_Synonym__c":"Abnormally small eyeball; Abnormally small globe of eye; Microphthalmos","HPO_Name__c":"Microphthalmia","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:3434","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Head circumference below 2 standard deviations below the mean for age and sex.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000252","HPO_Synonym__c":"Abnormally small cranium; Abnormally small skull; Decreased circumference of cranium; Decreased size of cranium; Decreased size of skull; Reduced head circumference; small cranium; Small head circumference","HPO_Name__c":"Microcephaly","Feature_System__c":"Nervous System; Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:3434","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A thumb with three phalanges in a single, proximo-distal axis. Thus, this term applies if the thumb has an accessory phalanx, leading to a digit like appearance of the thumb.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001199","HPO_Synonym__c":"Accessory phalanx of the thumb; Digitalized thumb; Finger-like thumb; Triphalangeal thumbs; Triphalangy of thumb","HPO_Name__c":"Triphalangeal thumb","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:3434","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Visual impairment (or vision impairment) is vision loss (of a person) to such a degree as to qualify as an additional support need through a significant limitation of visual capability resulting from either disease, trauma, or congenital or degenerative conditions that cannot be corrected by conventional means, such as refractive correction, medication, or surgery.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000505","HPO_Synonym__c":"Impaired vision; Loss of eyesight; Poor vision; Visual impairment","HPO_Name__c":"Visual impairment","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:3434","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A hole between the two bottom chambers (ventricles) of the heart. The defect is centered around the most superior aspect of the ventricular septum.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001629","HPO_Synonym__c":"Hole in heart wall separating two lower heart chambers; Ventricular septal defects; Ventriculoseptal defect; VSD","HPO_Name__c":"Ventricular septal defect","Feature_System__c":"Cardiovascular System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:3434","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"The term intellectual disability or intellectual developmental disorder is used to describe significantly sub-average intellectual and adaptive functioning based on clinical assessment and as measured by individually administered, appropriately normed, standardized and validated tests of intellectual functioning and adaptive behavior, with onset during the developmental period from infancy through adolescence.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001249","HPO_Synonym__c":"Intellectual disability; Mental deficiency; Mental retardation; Mental retardation, nonspecific; Mental-retardation; Nonprogressive intellectual disability; Nonprogressive mental retardation","HPO_Name__c":"Intellectual disability","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:3434","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"The presence of a cleft (gap, opening, or groove) in the oral cavity, including cleft of the upper lip and/or cleft of the palate. Cleft of the upper lip is visible as a groove or fissure in the lip, most frequently due to a congenital failure of the maxillary and median nasal processes to fuse. Cleft palate is characterized by a grooved depression or fissure in the roof of the mouth, most often resulting from a congenital failure of the palate to fuse properly. Clefts of the lip and palate can occur individually or together. It is preferable to code each defect separately.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000202","HPO_Synonym__c":"Cleft of the mouth; Oral cleft; Oral clefting","HPO_Name__c":"Orofacial cleft","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:3434","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"A condition in which middle parts of the foot (toes and metatarsals) are missing giving a cleft appearance. The severity is very variable ranging from slightly hypoplastic 3rd toe over absent 2nd or 3rd toes as far as oligo- or monodactyl feet.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001839","HPO_Synonym__c":"Foot ectrodactyly; Lobster-claw foot deformity; Split foot; Split-foot","HPO_Name__c":"Split foot","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}}],"tags":{"Cause":["Genetics"],"Disease Category":["Genetics","Neurology","Congenital Abnormality"],"Specialist":["Genetics","Neurology","Ophthalmology","Neurodevelopmental disabilities","Pediatrics"]},"synonyms":["mcops8"," microcephaly-microphthalmia-ectrodactyly of lower limbs-prognathism syndrome"," microcephaly, microphthalmia, ectrodactyly of lower limbs and prognathism syndrome"," syndromic microphthalmia type 8"," viljoen smart syndrome"," viljoen-smart syndrome"]}