{"Name":"Haddad syndrome","DiseaseID__c":"GARD:0016909","id":16909,"encodedName":"haddad-syndrome","IsDeleted":false,"Disease_Name_Full__c":"Haddad syndrome","Xref_IDs__c":"719972004; C1859049; MEDGEN:347052; MONDO:0020493; ORPHA:99803","USA_Estimate__c":"1,000","No_of_Specialist_Tagsa__c":7,"No_of_ClinGen_records__c":0,"No_of_GeneReviews__c":0,"No_of_HHS_records__c":0,"World_Estimate__c":"1 to 8,000","No_of_HRSA_records__c":0,"Evidence_Based_Score__c":0,"No_of_Disease_Descriptions__c":2,"Disease_Characteristics_Score__c":7,"No_of_Age_at_Onset__c":2,"Description_Source__c":"MONDO:0020493","Disease_Description__c":"Haddad syndrome is a rare congenital disorder in which congenital central hypoventilation syndrome (CCHS), or Ondine syndrome, occurs concurrently with Hirschsprung disease (see these terms).","GARD_Name__c":"Haddad syndrome","GARD_Synonym__c":"congenital central alveolar hypoventilation with hirschsprung disease syndrome; congenital central alveolar hypoventilation-hirschsprung disease syndrome; ohd; ondine hirschsprung disease; ondine hirschsprung syndrome; ondine-hirschsprung disease; ondine-hirschsprung syndrome","Curated_Disease_Description_Source__c":"ORPHA:99803","Curated_Disease_Description__c":"Haddad syndrome is a rare congenital disorder in which congenital central hypoventilation syndrome (CCHS), or Ondine syndrome, occurs concurrently with Hirschsprung disease.","Curated_USA_Estimate_Source__c":null,"Curated_USA_Estimate__c":"1,000","Age_at_Onset_Snippet_Text__c":"as a Newborn and as an Infant","SourceID__c":"ORPHA:99803","Deprecated__c":"No","Disease_Concept_Type__c":"Rare Disease Entity","MONDO_ID__c":"MONDO:0020493","ORPHANET_ID__c":"ORPHA:99803","Replaced_By_ID__c":null,"Display_Spanish_Disease_Name__c":"Síndrome de haddad","Spanish_Description_Source__c":"ORPHA:99803","Spanish_Description__c":"El síndrome de Haddad es un trastorno congénito raro en el que el síndrome de hipoventilación central congénita (SHCC), o síndrome de Ondine, se presenta simultáneamente con la enfermedad de Hirschsprung.","Spanish_Disease_Name__c":"síndrome de haddad","Spanish_GARD_Synonym__c":"enfermedad de ondine-hirschsprung; hipoventilación alveolar central congénita-enfermedad de hirschsprung; síndrome de ondine-hirschsprung","Category_Linearization__c":"ORPHA:98006","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":"Haddad syndrome is a rare congenital disorder in which congenital central hypoventilation syndrome (CCHS), or Ondine syndrome, occurs concurrently with Hirschsprung disease.","Curated_Disease_Description_Source__c":"ORPHA:99803","GARD_Synonym__c":"congenital central alveolar hypoventilation with hirschsprung disease syndrome; congenital central alveolar hypoventilation-hirschsprung disease syndrome; ohd; ondine hirschsprung disease; ondine hirschsprung syndrome; ondine-hirschsprung disease; ondine-hirschsprung syndrome","Name":"Haddad syndrome","Curated_USA_Estimate__c":"1,000","estimateUsa":"1,000"}],"Organization_Supported_Diseases__c":[{"Account_Name__c":"REACH","Website__c":"https://www.reachhd.org"},{"Account_Name__c":"Pull-thru Network","Website__c":"https://www.pullthrunetwork.org/"}],"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":"Pulmonology","Tag_Category__c":"Disease Category;Specialist","category_description":"Respiratory diseases affect the nose, mouth, throat, voice box, windpipe, lungs, or blood vessels.","curated_tag_name":"Respiratory 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":"Gastroenterology","Tag_Category__c":"Disease Category;Specialist","category_description":"Gastrointestinal diseases, or digestive diseases, affect the esophagus, stomach, small intestine, large intestine, liver, gallbladder, or pancreas.","curated_tag_name":"Gastrointestinal diseases"},{"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":"Neuro-Ophthalmology","Tag_Category__c":"Specialist","curated_tag_name":"Neuro-ophthalmic diseases"},{"Tag_Name__c":"Pediatrics","Tag_Category__c":"Specialist"}],"Age_At_Onset__c":[{"Age_At_Onset__c":"Neonatal","Provided_By__c":"ORPHA:99803"},{"Age_At_Onset__c":"Infancy","Provided_By__c":"ORPHA:99803"}],"External_Identifier_Disease__c":[{"URL__c":"https://www.ncbi.nlm.nih.gov/books/NBK1427","Source__c":"Gene Review","Xref__c":"NBK1427"},{"URL__c":"https://www.ncbi.nlm.nih.gov/medgen/?term=347052","Source__c":"C1859049","Xref__c":"MEDGEN:347052"},{"URL__c":"https://browser.ihtsdotools.org/?perspective=full&conceptId1=719972004","Source__c":"C1859049; MONDO:0020493","Xref__c":"719972004"},{"URL__c":"https://uts.nlm.nih.gov/uts/umls/concept/C1859049","Source__c":"C1859049","Xref__c":"C1859049"},{"URL__c":"https://www.orpha.net/en/disease/detail/99803","Source__c":"C1859049; MONDO:0020493; ORPHA:99803","Xref__c":"ORPHA:99803"},{"URL__c":"http://purl.obolibrary.org/obo/MONDO_0020493","Source__c":"GARD:0016909","Xref__c":"MONDO:0020493"}],"GARD_Disease_Gene__c":[{"GeneSymbol__c":"RET","GHR_URL__c":"https://medlineplus.gov/genetics/gene/ret","Gene_Type__c":"protein-coding gene","Causal_Gene__c":true},{"GeneSymbol__c":"PHOX2B","GHR_URL__c":"https://medlineplus.gov/genetics/gene/phox2b","Gene_Type__c":"protein-coding gene","Causal_Gene__c":true},{"GeneSymbol__c":"ASCL1","Gene_Type__c":"protein-coding gene","Causal_Gene__c":true}],"Inheritance__c":["Autosomal dominant","Non-Mendelian inheritance"],"GARD_Disease_Feature__c":[{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A benign neoplasm that usually arises from the sympathetic trunk in the mediastinum, representing a tumor of the sympathetic nerve fibers arising from neural crest cells.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0003005","HPO_Name__c":"Ganglioneuroma","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A seizure is an intermittent abnormality of nervous system physiology characterized by a transient occurrence of signs and/or symptoms due to abnormal excessive or synchronous neuronal activity in the brain.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001250","HPO_Synonym__c":"Epileptic seizure; 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Most neuroblastomas originate in the abdomen, and most abdominal neuroblastomas originate in the adrenal gland. Neuroblastomas can also originate in the thorax, usually in the posterior mediastinum.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0003006","HPO_Synonym__c":"Cancer of early nerve cells","HPO_Name__c":"Neuroblastoma","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Smaller than normal size according to sex and gestational age related norms, defined as a weight below the 10th percentile for the gestational age.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001518","HPO_Synonym__c":"Birth weight less than 10th percentile; Low birth weight; Small for gestational age","HPO_Name__c":"Small for gestational age","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0005957","HPO_Name__c":"Breathing dysregulation","Feature_System__c":"Respiratory system","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Failure to thrive (FTT) refers to a child whose physical growth is substantially below the norm.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001508","HPO_Synonym__c":"Faltering weight; FTT; Postnatal failure to thrive; Weight faltering","HPO_Name__c":"Failure to thrive","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"A misalignment of the eyes so that the visual axes deviate from bifoveal fixation. The classification of strabismus may be based on a number of features including the relative position of the eyes, whether the deviation is latent or manifest, intermittent or constant, concomitant or otherwise and according to the age of onset and the relevance of any associated refractive error.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000486","HPO_Synonym__c":"Cross-eyed; Squint; Squint eyes","HPO_Name__c":"Strabismus","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"The presence of excess amniotic fluid in the uterus during pregnancy.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001561","HPO_Synonym__c":"High levels of amniotic fluid; Hydramnios","HPO_Name__c":"Polyhydramnios","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Frequent (30-79%)","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:99803","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"An abnormality resulting from a lack of intestinal ganglion cells (i.e., an aganglionic section of bowel) that results in bowel obstruction with enlargement of the colon.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002251","HPO_Synonym__c":"Enlarged colon lacking nerve cells; Hirschsprung megacolon","HPO_Name__c":"Aganglionic megacolon","Feature_System__c":"Nervous System; Digestive System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Sleep apnea results from a temporary loss of the central drive to the muscles responsible for breathing.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0010536","HPO_Synonym__c":"Central sleep apnoea","HPO_Name__c":"Central sleep apnea","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An abnormal reduction in quantity or strength of fetal movements.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001558","HPO_Synonym__c":"Decreased fetal activity; Decreased fetal movements; Decreased movement in utero; Dminished fetal movement; Fetal hypokinesia; Less than 10 fetal movements in 12 hours; Reduced fetal movement; Reduced fetal movements","HPO_Name__c":"Decreased fetal movement","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Hypotonia is an abnormally low muscle tone (the amount of tension or resistance to movement in a muscle). Even when relaxed, muscles have a continuous and passive partial contraction which provides some resistance to passive stretching. Hypotonia thus manifests as diminished resistance to passive stretching. Hypotonia is not the same as muscle weakness, although the two conditions can co-exist.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001252","HPO_Synonym__c":"Low muscle tone; Low or weak muscle tone; Muscle hypotonia; Muscular hypotonia","HPO_Name__c":"Hypotonia","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0007110","HPO_Name__c":"Central hypoventilation","Feature_System__c":"Respiratory system","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"A condition in which the stomach contents leak backwards from the stomach into the esophagus through the lower esophageal sphincter.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002020","HPO_Synonym__c":"Acid reflux; Acid reflux disease; Gastro-esophageal reflux; Gastroesophageal reflux disease; GERD; GORD; Heartburn","HPO_Name__c":"Gastroesophageal reflux","Feature_System__c":"Digestive System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A type of hearing impairment in one or both ears related to an abnormal functionality of the cochlear nerve.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000407","HPO_Synonym__c":"Hearing loss, sensorineural; Sensorineural deafness; Sensorineural hearing loss","HPO_Name__c":"Sensorineural hearing impairment","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"A functional abnormality of the autonomic nervous system.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0012332","HPO_Synonym__c":"Autonomic dysfunction; Autonomic dysregulation; Dysautonomia","HPO_Name__c":"Abnormal autonomic nervous system physiology","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:99803","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Diminished amniotic fluid volume in pregnancy.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001562","HPO_Synonym__c":"Low levels of amniotic fluid; Maternal oligohydramnios","HPO_Name__c":"Oligohydramnios","HPO_Feature_Type__c":"Symptom"}}],"tags":{"Cause":["Genetics"],"Disease Category":["Genetics","Pulmonology","Neurology","Gastroenterology","Congenital Abnormality"],"Specialist":["Genetics","Pulmonology","Neurology","Ophthalmology","Gastroenterology","Neuro-Ophthalmology","Pediatrics"]},"synonyms":["congenital central alveolar hypoventilation with hirschsprung disease syndrome"," congenital central alveolar hypoventilation-hirschsprung disease syndrome"," ohd"," ondine hirschsprung disease"," ondine hirschsprung syndrome"," ondine-hirschsprung disease"," ondine-hirschsprung syndrome"]}