{"Name":"Susac syndrome","DiseaseID__c":"GARD:0007713","id":7713,"encodedName":"susac-syndrome","IsDeleted":false,"Disease_Name_Full__c":"Susac syndrome","Xref_IDs__c":"702575003; C116363; C2717757; D055955; MEDGEN:439270; MONDO:0019390; ORPHA:838","USA_Estimate__c":null,"No_of_Specialist_Tagsa__c":6,"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":5,"No_of_Age_at_Onset__c":1,"Description_Source__c":"MONDO:0019390","Disease_Description__c":"A rare systemic or rheumatologic disease characterized by the triad of central nervous system (CNS) dysfunction, branch retinal artery occlusions (BRAOs) and sensorineural hearing loss (SNHL) due to autoimmune-mediated occlusions of microvessels in the brain, retina, and inner ear.","GARD_Name__c":"Susac syndrome","GARD_Synonym__c":"red-m; retinocochleocerebral vasculopathy; retinopathy-encephalopathy-deafness associated with microangiopathy; sicret syndrome; small infarctions of cochlear, retinal and encephalic tissue","Curated_Disease_Description_Source__c":"GARD:0007713","Curated_Disease_Description__c":"Susac syndrome is an autoimmune condition that affects the very small blood vessels in the brain, retina, and inner ear (cochlea). The condition is characterized by three main symptoms: brain disease (encephalopathy), hearing loss, and vision loss. Some people may not have all signs of Susac syndrome, but instead develop only specific combinations of the symptoms. Susac syndrome affects women more than men. The cause of Susac syndrome is still unknown. Diagnosis is based on a clinical exam and imaging tests to look for the specific signs of Susac syndrome.","Curated_USA_Estimate_Source__c":null,"Curated_USA_Estimate__c":null,"Age_at_Onset_Snippet_Text__c":"at any time in life","SourceID__c":"ORPHA:838","Deprecated__c":"No","Disease_Concept_Type__c":"Rare Disease Entity","MONDO_ID__c":"MONDO:0019390","ORPHANET_ID__c":"ORPHA:838","Replaced_By_ID__c":null,"Display_Spanish_Disease_Name__c":"Síndrome de susac","Spanish_Description_Source__c":"ORPHA:838","Spanish_Description__c":"Es una enfermedad sistémica o reumatológica poco frecuente caracterizada por la tríada siguiente: disfunción del sistema nervioso central (SNC), oclusión de rama arterial retiniana (ORAR) e hipoacusia neurosensorial (HNS) debida a oclusiones de microvasos en el cerebro, la retina y el oído interno, por causas autoinmunes.","Spanish_Disease_Name__c":"síndrome de susac","Spanish_GARD_Synonym__c":"vasculopatía retino-cocleo-cerebral","Category_Linearization__c":"ORPHA:98023","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":"Susac syndrome is an autoimmune condition that affects the very small blood vessels in the brain, retina, and inner ear (cochlea). The condition is characterized by three main symptoms: brain disease (encephalopathy), hearing loss, and vision loss. Some people may not have all signs of Susac syndrome, but instead develop only specific combinations of the symptoms. Susac syndrome affects women more than men. The cause of Susac syndrome is still unknown. Diagnosis is based on a clinical exam and imaging tests to look for the specific signs of Susac syndrome.","Curated_Disease_Description_Source__c":"GARD:0007713","GARD_Synonym__c":"red-m; retinocochleocerebral vasculopathy; retinopathy-encephalopathy-deafness associated with microangiopathy; sicret syndrome; small infarctions of cochlear, retinal and encephalic tissue","Name":"Susac syndrome","estimateUsa":""}],"Organization_Supported_Diseases__c":[{"Account_Name__c":"Autoimmune Registry","Website__c":"https://www.autoimmuneregistry.org/"},{"Account_Name__c":"Hearing Loss Association of America","Website__c":"https://www.hearingloss.org/"},{"Account_Name__c":"Autoimmune Association","Website__c":"https://autoimmune.org/"}],"GARD_Disease_Tag__c":[{"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":"Rheumatology","Tag_Category__c":"Specialist"},{"Tag_Name__c":"Retinal","Tag_Category__c":"Account;Specialist","curated_tag_name":"Retinal disorders"},{"Tag_Name__c":"Vascular Medicine","Tag_Category__c":"Specialist","curated_tag_name":"Vascular diseases"},{"Tag_Name__c":"Pediatrics","Tag_Category__c":"Specialist"}],"Age_At_Onset__c":[{"Age_At_Onset__c":"All ages","Provided_By__c":"ORPHA:838"}],"External_Identifier_Disease__c":[{"URL__c":"https://www.ncbi.nlm.nih.gov/mesh/C055955","Source__c":"C2717757; MONDO:0019390","Xref__c":"D055955"},{"URL__c":"https://www.orpha.net/en/disease/detail/838","Source__c":"C2717757; MONDO:0019390; ORPHA:838","Xref__c":"ORPHA:838"},{"URL__c":"https://evsexplore.semantics.cancer.gov/evsexplore/concept/ncit/C116363","Source__c":"C2717757; MONDO:0019390","Xref__c":"C116363"},{"URL__c":"https://uts.nlm.nih.gov/uts/umls/concept/C2717757","Source__c":"C2717757","Xref__c":"C2717757"},{"URL__c":"https://www.ncbi.nlm.nih.gov/medgen/?term=439270","Source__c":"C2717757","Xref__c":"MEDGEN:439270"},{"URL__c":"https://browser.ihtsdotools.org/?perspective=full&conceptId1=702575003","Source__c":"C2717757; MONDO:0019390","Xref__c":"702575003"},{"URL__c":"http://purl.obolibrary.org/obo/MONDO_0019390","Source__c":"GARD:0007713","Xref__c":"MONDO:0019390"}],"GARD_Disease_Feature__c":[{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A state of fatigue, either physical or mental slowness and sluggishness, with difficulties in initiating or performing simple tasks. Distinguished from apathy which implies indifference and a lack of desire or interest in the task. A person with lethargy may have the desire, but not the energy to engage in personal or socially relevant tasks.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001254","HPO_Synonym__c":"Dullness; Inaction; Inactivity; Languor; Lethargy; Slowness; Torpor","HPO_Name__c":"Lethargy","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Nausea is a commonly encountered symptom that has been defined as an unpleasant painless subjective feeling that one will imminently vomit. Vomiting has been defined as the forceful expulsion of the contents of the stomach, duodenum, or jejunum through the oral cavity. While nausea and vomiting are often thought to exist on a temporal continuum, this is not always the case. There are situations when severe nausea may be present without emesis and less frequently, when emesis may be present without preceding nausea.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002017","HPO_Synonym__c":"Nausea and vomiting","HPO_Name__c":"Nausea and vomiting","Feature_System__c":"Digestive System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Diplopia is a condition in which a single object is perceived as two images, it is also known as double vision.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000651","HPO_Synonym__c":"Double vision","HPO_Name__c":"Diplopia","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Generalized muscular hypotonia (abnormally low muscle tone).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001290","HPO_Synonym__c":"Generalized decreased muscle tone; Generalized muscular hypotonia; Hypotonia, generalized","HPO_Name__c":"Generalized hypotonia","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A disturbance in the experience or expression of emotion, characterized by alterations in valence, intensity, frequency, or duration. It may also involve emotional responses that are mismatched, exaggerated, or incongruent relative to internal expectations or external contextual stimuli, such as experiencing negative affect in response to neutral or positive events.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0100851","HPO_Name__c":"Abnormal emotional state","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Atypical behavior is an abnormality in a person's actions that can be controlled or modulated by the will of the individual. While abnormal behaviors can be difficult to control, they are distinct from other abnormal actions that cannot be affected by the individual's will.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000708","HPO_Synonym__c":"Behavioral abnormality; Behavioral changes; Behavioral disorders; Behavioral disturbances; Behavioral problems; Behavioral symptoms; Behavioral/psychiatric abnormalities; Behavioural symptoms; Behavioural/Psychiatric abnormality; Psychiatric disorders; Psychiatric disturbances","HPO_Name__c":"Atypical behavior","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A type of ataxia characterized by the impairment of the ability to coordinate the movements required for normal walking. Gait ataxia is characteirzed by a wide-based staggering gait with a tendency to fall.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002066","HPO_Synonym__c":"Ataxia of gait; Ataxic gait; Inability to coordinate movements when walking","HPO_Name__c":"Gait ataxia","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Lack of clarity and coherence of thought, perception, understanding, or action.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001289","HPO_Synonym__c":"Confusion; Disorientation; Easily confused; Mental disorientation","HPO_Name__c":"Confusion","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An abnormality of the primary sensation that is mediated by peripheral nerves (pain, temperature, touch, vibration, joint position). The word hypoesthesia (or hypesthesia) refers to a reduction in cutaneous sensation to a specific type of testing.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0003474","HPO_Synonym__c":"Sensory impairment","HPO_Name__c":"Somatic sensory dysfunction","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Frequent (30-79%)","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:838","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Abnormal cognition is characterized by deficits in thinking, reasoning, or remembering.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0100543","HPO_Synonym__c":"Abnormality of cognition; Cognitive abnormality; Cognitive defects; Cognitive deficits; Cognitive impairment; Intellectual impairment","HPO_Name__c":"Cognitive impairment","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Dysarthric speech is a general description referring to a neurological speech disorder characterized by poor articulation. Depending on the involved neurological structures, dysarthria may be further classified as spastic, flaccid, ataxic, hyperkinetic and hypokinetic, or mixed.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001260","HPO_Synonym__c":"Difficulty articulating speech; Dysarthric speech","HPO_Name__c":"Dysarthria","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Tinnitus is an auditory perception that can be described as the experience of sound, in the ear or in the head, in the absence of external acoustic stimulation.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000360","HPO_Synonym__c":"Ringing in ears; Ringing in the ears","HPO_Name__c":"Tinnitus","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Apathy is a quantitative reduction of interest, motivation and the initiation and persistence of goal-directed behavior, where often the accompanying emotions, thoughts, and social interactions are also diminished. The individual is typically non-reactive to provocations, positive or negative, and appears to not care. Distinguished from lethargy which involves lack of physical or mental energy.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000741","HPO_Synonym__c":"Lack of feeling, emotion, interest; Lack of feeling, emotion, interest, motivation, initiation; State of indifference","HPO_Name__c":"Apathy","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An abnormality in voluntary or involuntary eye movements or their control.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000496","HPO_Synonym__c":"Abnormal extraocular movement; Abnormal extraocular movements; Abnormal eye motility; Abnormal eye movement; Abnormal eye movements; Abnormal motility of the globe of the eye; Abnormal movement of the globe of the eye; Abnormal ocular movements; Abnormality of eye movement; Eye movement abnormalities; Eye movement issue; Ocular movement abnormalities; Oculomotor abnormalities","HPO_Name__c":"Abnormality of eye movement","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Abnormality of the corpus callosum.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001273","HPO_Synonym__c":"Abnormal corpus callosum; Abnormality of the corpus callosum; Corpus callosum abnormality","HPO_Name__c":"Abnormal corpus callosum morphology","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A condition characterized by changes in personality and thought patterns, often accompanied by hallucinations and delusional beliefs, is known as psychosis.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000709","HPO_Synonym__c":"Psychosis","HPO_Name__c":"Psychosis","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"A functional anomaly of the upper motor neuron. The upper motor neurons are neurons of the primary motor cortex which project to the brainstem and spinal chord via the corticonuclear, corticobulbar and corticospinal (pyramidal) tracts. They are involved in control of voluntary movements. Dysfunction leads to weakness, impairment of fine motor movements, spasticity, hyperreflexia and abnormal pyramidal signs.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002493","HPO_Synonym__c":"Corticospinal tract dysfunction; Pyramidal tract dysfunction","HPO_Name__c":"Upper motor neuron dysfunction","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Very frequent (80-99%)","Feature__r":{"HPO_Description__c":"Cephalgia, or pain sensed in various parts of the head, not confined to the area of distribution of any nerve.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002315","HPO_Synonym__c":"Headache; Headaches","HPO_Name__c":"Headache","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An abnormal shift in patterns of thinking, acting, or feeling.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000751","HPO_Synonym__c":"Personality change; Personality changes","HPO_Name__c":"Personality changes","Feature_System__c":"Nervous System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"An abnormal sensation of spinning while the body is actually stationary.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0002321","HPO_Synonym__c":"Dizzy spell","HPO_Name__c":"Vertigo","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Occasional (5-29%)","Feature__r":{"HPO_Description__c":"Reduced strength of muscles.","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0001324","HPO_Synonym__c":"Muscle weakness; Muscular weakness","HPO_Name__c":"Muscle weakness","Feature_System__c":"Musculoskeletal System","HPO_Feature_Type__c":"Symptom"}},{"Provided_By__c":"ORPHA:838","HPO_Frequency__c":"Frequent (30-79%)","Feature__r":{"HPO_Description__c":"Loss of visual acuity (implying that vision was better at a certain time point in life). Otherwise the term reduced visual acuity should be used (or a subclass of that).","HPO_Feature_URL__c":"https://hpo.jax.org/browse/term/HP:0000572","HPO_Synonym__c":"Loss of vision; Vision loss; Visual loss","HPO_Name__c":"Visual loss","HPO_Feature_Type__c":"Symptom"}}],"tags":{"Disease Category":["Neurology"],"Specialist":["Neurology","Ophthalmology","Rheumatology","Retinal","Vascular Medicine","Pediatrics"],"Account":["Retinal"]},"synonyms":["red-m"," retinocochleocerebral vasculopathy"," retinopathy-encephalopathy-deafness associated with microangiopathy"," sicret syndrome"," small infarctions of cochlear, retinal and encephalic tissue"]}