Presentation
The unifying pathognomonic sign is a cerebellar vermis hypoplasia presenting in MRI as the so called “molar tooth sign”. Approximately 25% of patients with JS present with NPH depending on the underlying genetic defect. [neocyst.de]
JBTS is an autosomal recessive disorder presenting with cerebellar ataxia, oculomotor apraxia, hypotonia, neonatal breathing abnormalities and psychomotor delay. [abcam.com]
Joubert syndrome 9 (JBTS9) [MIM:612285]: A disorder presenting with cerebellar ataxia, oculomotor apraxia, hypotonia, neonatal breathing abnormalities and psychomotor delay. [genecards.org]
Although additional CNS changes may be present, interpeduncular heterotopia has not been described previously, either in conjunction with JSRD or as a separate entity. We present 3 patients with JSRD and a distinct interpeduncular heterotopia. [ajnr.org]
Entire Body System
- Unable to Stand
The boy demonstrated poor language development, bidirectional horizontal gaze-evoked nystagmus, instability of stance, and wide-based ataxic gait; he was unable to stand and walk without major assistance. [jscimedcentral.com]
- Difficulty Running
Both patients showed normal gait but demonstrated difficulty running. They performed their personal self-care and their contact with other people is good. Torres et al. [45] followed-up a child for 24 months (from the age of 16 to 40 months). [jscimedcentral.com]
Jaw & Teeth
- Prognathism
This facial dysmorphism encompasses long face, frontal prominence, bitemporal narrowing, ptosis, prominent nasal bridge and tip, prognathism, eyebrow abnormalities, trapezoid shaped mouth, lower lip eversion, and thick ear lobes. [jscimedcentral.com]
Neurologic
- Dysarthria
He demonstrated severe dysarthria, moderate ataxia of stance of gait, poor judgment, and borderline intelligence. His abnormal eye movements were less prominent and his hyperpnea had diminished. [jscimedcentral.com]
Familial Neonatal, 2 5 Seizures, Cortical Blindness, Microcephaly Syndrome 1 Sengers syndrome 3 Senior-Loken Syndrome 4 2 Senior-Loken Syndrome 5 5 Senior-Loken Syndrome 6 5 Senior-Loken Syndrome 7 4 Senior-Loken Syndrome 8 2 Sensory Ataxic Neuropathy, Dysarthria [preventiongenetics.com]
- Foot Drop
She was wearing a foot orthosis because of bilateral flaccid ankles and foot drops. A diagnosis of spinocerebellar ataxia was made at the age of 5 years because of delayed milestones and gross gait ataxia. [jscimedcentral.com]
- Generalized Seizure
He developed recurrent generalized tonic-clonic seizures during the year 2009, which were not responding to oral phenytoin. A pediatrician had diagnosed him with ataxic cerebral palsy. [jscimedcentral.com]
Treatment
Food and Drug Administration has chosen Wave Life Sciences’ planned phase 2/3 study of suvodirsen, its lead experimental therapy for the treatment of Duchenne muscular dystrophy, to break new ground. [globalgenes.org]
Treatment of chronic renal failure with renal replacement therapy and renal transplantation. In case of hepatic failure liver transplantation might be necessary. Known genes for Joubert syndrome to date sources Romani M, Micalizzi A, Valente EM. [neocyst.de]
Phadke, Paul Goodyer, Martin Bitzan Springer Science & Business Media, ١٣/١٢/٢٠١٣ - 630 من الصفحات This manual will meet the everyday needs of the wide range of medical professionals who play a role in the treatment of children referred to hospital [books.google.com]
Treatment ; There is no cure for Kabuki syndrome. [findmeacure.com]
Management and treatment Affected children should be regularly monitored by a pediatric nephrologist. [orpha.net]
Prognosis
Prognosis Prognosis depends mostly on renal complications that represent the major cause of death if not timely diagnosed and managed. [orpha.net]
ICD-9: 759.89 ONSET AND PROGRESSION Prognosis for children with Joubert Syndrome depends on the severity of the condition. The prognosis for infants with JS depends on whether or not the cerebellar vermis is partially developed or entirely absent. [secure.ssa.gov]
The exact pathomechanism remains to be elucidated. progress and prognosis Very variable clinical presentation with possible end stage renal disease and in case of hepatic involvement progressive liver failure. treatment No causal therapy available. [neocyst.de]
In addition to these, retinal and renal dysplastic changes are seen in type II, which has a worse prognosis [ 13, 14 ]. [ispub.com]
Prognosis: The prognosis for infants with Joubert syndrome depends on whether or not the cerebellar vermis is partially developed or entirely absent. [findmeacure.com]
Etiology
Etiology SLSN is a genetically heterogeneous ciliopathy. Mutations in 7 different genes ( NPHP1, INVS, NPHP3, NPHP4, IQCB1, CEP290, SDCCAG8 ) have been described. [orpha.net]
The molecular etiology of this overlap is unclear but probably arises from disrupting common functional module components within primary cilia. [bf.penitentiary.us]
Although the etiology of this disease was reported in 1994, evidence of this disease in ancient populations has been found in populations of ancient Egypt (2500 BC) and it has been documented in ancient American populations. OBJECTIV ... [1ur.shibboleth.us]
Joubert syndrome presenting with young-age onset ischemic stroke: a possible etiologic association. J Child Neurol 2011;26:381–384. 8. Kim JT, Kim SJ, Joo CU, Cho SC, Lee DY. [labmedonline.org]
Epidemiology
Nephrotoxins 1275 Urinary Tract Infections 1299 Vesicoureteral Reflux and Renal Scarring 1311 Obstructive Uropathy 1337 Bladder Dysfunction in Children 1379 Urolithiasis 1405 Pediatric Renal Tumors 1431 Epidemiology of Hypertension 1459 Pathophysiology [books.google.com]
Summary Epidemiology The worldwide prevalence is estimated at around 1/1,000,000. [orpha.net]
Relevant External Links for CC2D2A Genetic Association Database (GAD) CC2D2A Human Genome Epidemiology (HuGE) Navigator CC2D2A Atlas of Genetics and Cytogenetics in Oncology and Haematology: CC2D2A No data available for Genatlas for CC2D2A Gene Identification [genecards.org]
The epidemiology and clinical spectrum of schizencephaly in south-eastern Hungary have been surveyed in a retrospective population-based study. [gh.shivery.us]
The overall frequency of either p.R59H or 1622-1627insG was 57.7% of the disease-causing alleles, and this epidemiological study suggested a carrier frequency of 1:58 for this population 31. [centogene.com]
Pathophysiology
Nephrotoxins 1275 Urinary Tract Infections 1299 Vesicoureteral Reflux and Renal Scarring 1311 Obstructive Uropathy 1337 Bladder Dysfunction in Children 1379 Urolithiasis 1405 Pediatric Renal Tumors 1431 Epidemiology of Hypertension 1459 Pathophysiology [books.google.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]
Prevention
Prevention: Prevention of cyst formation is only possible to the extent to which prevention of the underlying cause of the cyst is possible. Most kinds of cysts are not preventable. [findmeacure.com]
Tea tree oil : Tea tree oil is purported to have antiseptic properties, and has been used traditionally to prevent and treat infections. [healthinhandorganics.com]
No treatment is currently available to prevent progression to visual loss. Prognosis Prognosis depends mostly on renal complications that represent the major cause of death if not timely diagnosed and managed. [orpha.net]
[provided by RefSeq, Sep 2009] UniProt Comments for CC2D2A CC2D2A: Component of the tectonic-like complex, a complex localized at the transition zone of primary cilia and acting as a barrier that prevents diffusion of transmembrane proteins between the [mybiosource.com]
Primary prevention by periconceptional folic acid supplementation can significantly reduce the risk of neural tube defects. [gh.shivery.us]