Presentation
Acronym ATXPC Synonyms Myelocerebellar disorder Disclaimer Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. [uniprot.org]
Myelocerebellar disorder.Granuloma non immunologico Al centro del granuloma è presente il corpo estraneo, sono di norma assenti infiltrati di natura linfocitaria, il corpo estraneo è circondato da macrofagi e al margine del granuloma è presente una reazione [bytikemykinak.xpg.uol.com.br]
This reference guide will be the must-have of any internist or medical professional, as it takes a vast quantity of data across a sweeping grid of disorders, diseases, and presentations, and boils them down to individual parts, facilely indexed, and located [books.google.com]
The designated clinical findings may not be present in all cases of the syndrome. [patient-help.com]
Cerebellar ataxia is a form of ataxia originating in the cerebellum. [1] Non-progressive congenital ataxia (NPCA) is a classical presentation of cerebral ataxias. [en.wikipedia.org]
Entire Body System
- Anemia
It is important to test the lymphocytes from pediatric patients with aplastic anemia for sensitivity to diepoxybutane, because therapy for Fanconi anemia differs from that used for acquired aplastic anemia. [patient-help.com]
The definitions for spectrum of severity of aplastic anemia are shown in Table 3–1. [hemonc.mhmedical.com]
Positional cloning of a novel Fanconi anemia gene, FANCD2. Mol Cell. 2001;7:241-8. Alter BP, Kupfer G. Fanconi anemia. Seattle: Gene reviews; 2002. Lichtman MA, Kipps TJ, Seligsohn U et al. [banglajol.info]
A family with acute leukemia, hypoplastic anemia and cerebellar ataxia: association with bone marrow C-monosomy. Am J Med. 1978; 65 :933–40. [ PubMed : 283689 ] Li Q, Guo H, Matsui H, Honda H, Inaba T, Sundberg JP, Sprecher E, Uitto J. [ncbi.nlm.nih.gov]
- Lymphedema
[…] distichiasis Lymphedema hereditary type 1 Lymphedema hereditary type 2 Lymphedema ptosis Lymphedema, congenital Lymphedema Lymphedema–distichiasis syndrome Lympho Lymphoblastic lymphoma Lymphocytes reduced or absent Lymphocytic colitis Lymphocytic infiltrate [sosu.us]
[…] the skeletal system Diabetes mellitus Pain Cognitive impairment Osteopenia Skeletal dysplasia Gait ataxia Motor delay Edema Elevated hepatic transaminase Recurrent infections Aortic valve stenosis Fine hair Mitral regurgitation Low posterior hairline Lymphedema [mendelian.co]
[…] palate-abnormal retinal pigmentation syndrome Microcephaly-deafness-intellectual disability syndrome Microcephaly-digital anomalies-intellectual disability syndrome Microcephaly-intellectual disability-phalangeal and neurological anomalies syndrome Microcephaly-lymphedema-chorioretinopathy [se-atlas.de]
- Trisomy 21
In one kid, monosomy 7 and 126463-64-7 IC50 trisomy 21 had been apparent in the marrow karyotype prior to the advancement of AML and persisted afterward. [hiv-proteases.com]
- Infertility
Obstructive lung disease Cervical myelopathy Central sleep apnea Thoracolumbar kyphosis Micropenis Prominent forehead Narrow forehead Downturned corners of mouth Hip dysplasia Amenorrhea Spontaneous abortion Febrile seizures Esotropia Full cheeks Small hand Infertility [mendelian.co]
Skin
- Sparse Eyelashes
eyelashes Conjunctivitis Horseshoe kidney Hyperpigmentation of the skin Sparse scalp hair Cerebral calcification Decreased testicular size Abnormality of skin pigmentation Pulmonary fibrosis Nail dystrophy Ranula Muscular hypotonia of the trunk Hyperhidrosis [mendelian.co]
Face, Head & Neck
- Small Face
Myelitis Joint laxity Hypoxemia Myelopathy Long philtrum Communicating hydrocephalus Pectus excavatum Posteriorly rotated ears Macrotia Sparse hair Obstructive sleep apnea Joint hypermobility Dysuria Upper airway obstruction Central apnea Triangular face [mendelian.co]
Psychiatrical
- Aggressive Behavior
Behavior +ORPHANET:85330 X-Linked Intellectual Disability - Corpus Callosum Agenesis - Spastic Quadriparesis +ORPHANET:85331 Intellectual Disability, X-Linked - Hypogonadism - Ichthyosis - Obesity - Short Stature ORPHANET:85334 X-Linked Neurodegenerative [sourceforge.net]
X-linked intellectual disability-hypogammaglobulinemia-progressive neurological deterioration syndrome X-linked intellectual disability-hypogonadism-ichthyosis-obesity-short stature syndrome X-linked intellectual disability-hypotonia-facial dysmorphism-aggressive [se-atlas.de]
Neurologic
- Ataxia
Ataxia-pancytopenia (AP) syndrome is seen as a cerebellar ataxia, variable hematologic cytopenias, and predisposition to marrow failing and myeloid leukemia, connected with monosomy 7 sometimes. benefit for clones which have dropped the mutant allele [hiv-proteases.com]
Cerebellar ataxia is a form of ataxia originating in the cerebellum. [1] Non-progressive congenital ataxia (NPCA) is a classical presentation of cerebral ataxias. [en.wikipedia.org]
Research of Myelocerebellar Disorder has been linked to Monosomy, Ataxia, Cerebellar Ataxia, Atrophy, Pancytopenia. [novusbio.com]
[…] descriptionSAMD9L-related ataxia-pancytopenia (ATXPC) syndrome is characterized by cerebellar ataxia, variable hematologic cytopenias, and predisposition to marrow failure, myelodysplasia, and myeloid leukemia, sometimes associated with monosomy 7. [gepedia.com]
Genetic Ataxias • Mendelian AR and AD ataxias have a higher frequency than other genetic ataxias. • Prevalence – 1/50,000 - Friedreich’s ataxia (FRDA1) • 1/100,000 - Ataxia Telangectasia (AT), dominant SCAs • AR ataxias – Multi-system disorders with extra-neural [slideshare.net]
- Cerebellar Ataxia
ataxia Sensory ataxia Spinocerebellar ataxia Vestibulocerebellar syndrome References [ edit ] ^ "Cerebellar ataxia". [en.wikipedia.org]
Ataxia-pancytopenia: syndrome of cerebellar ataxia, hypoplastic anemia, monosomy 7, and acute myelogenous leukemia. Cancer Genet Cytogenet 1981; 4:189-196. [2] Daghistani D, Curless R, Toledano SR, Ayyar DR. [familialcancerdatabase.nl]
[…] descriptionSAMD9L-related ataxia-pancytopenia (ATXPC) syndrome is characterized by cerebellar ataxia, variable hematologic cytopenias, and predisposition to marrow failure, myelodysplasia, and myeloid leukemia, sometimes associated with monosomy 7. [gepedia.com]
Format Definition An autosomal dominant disorder characterized by cerebellar ataxia, variable hematologic cytopenias, and predisposition to bone marrow failure and myeloid leukemia. [uniprot.org]
SAMD9L-related ataxia-pancytopenia (ATXPC) syndrome is characterized by cerebellar ataxia, variable hematologic cytopenias, and predisposition to marrow failure, myelodysplasia, and myeloid leukemia, sometimes associated with monosomy 7. [ncbi.nlm.nih.gov]
- Nystagmus
Nystagmus, dysmetria, increased deep tendon reflexes, and clonus are common. Gait impairment and other neurologic abnormalities are slowly progressive. [gepedia.com]
Interictal nystagmus or mild ataxia. Provoked by exercise and stress not startle. ½ pts have headache. [slideshare.net]
Neurologic features variably include slowly progressive cerebellar ataxia or balance impairment with cerebellar atrophy and periventricular white matter T2 hyperintensities in brain MRI, horizontal and vertical nystagmus, dysmetria, dysarthria, pyramidal [rarediseases.info.nih.gov]
[…] prominent in SCA 7 & DRPLA Ataxia Truncal: SCA 1 ; 2 ; 6 ; 14 ; 28 ; 31 ; 36 Tremor Head or Hand: SCA 8, 12, 15-16, 19, 27 Palatal: SCA 20 Normal lifespan: SCA 6, 11 Eye 60 Slow saccades Early/prominent: SCA 2, 7 Late: SCA 1, 3, 28 Very rarely: SCA 6 Nystagmus [neuromuscular.wustl.edu]
- Dysmetria
Nystagmus, dysmetria, increased deep tendon reflexes, and clonus are common. Gait impairment and other neurologic abnormalities are slowly progressive. [gepedia.com]
Neurologic features variably include slowly progressive cerebellar ataxia or balance impairment with cerebellar atrophy and periventricular white matter T2 hyperintensities in brain MRI, horizontal and vertical nystagmus, dysmetria, dysarthria, pyramidal [rarediseases.info.nih.gov]
Cerebellar ataxia can occur as a result of many diseases and may present with symptoms of an inability to coordinate balance, gait, extremity and eye movements. [2] Lesions to the cerebellum can cause dyssynergia, dysmetria, dysdiadochokinesia, dysarthria [en.wikipedia.org]
Cardinal features - Cerebellar pathology – Stance and gait – Poor regulation and coordination of skilled movements (Dysmetria and dysdiadokinesia) – Eye movement disturbances – Altered Muscle tone (Hypotonia) – Speech (Dysarthria) 6. [slideshare.net]
- Tremor
Tremor Hereditary Essential, 1 Tremor, Hereditary Essential - Idiopathic Normal Pressure Hydrocephalus Trigeminal Neuralgia Trigger Finger Tuberous Sclerosis Ulnar Nerve Injuries Ulnar Neuritis Ulnar Neuropathy Unconsciousness Undifferentiated Somatoform [healthgrades.com]
Tremor • kinetic (intention) tremor • static (postural) tremor may also occur. • Related to hypotonia. • In some cases of SCAs- myoclonus or chorea may be superimpose on postural tremor. 10. [slideshare.net]
[…] onset Young adult: SCA 1, 2, 3, 21 Older adult: SCA 6, 35, 36 ; 37 Childhood: SCA 2, 7, 13, 27, DRPLA, 25 Anticipation Some SCA: 1, 2, 3, 6, 7, 8, 10, 12, 17, 22, DRPLA More prominent in SCA 7 & DRPLA Ataxia Truncal: SCA 1 ; 2 ; 6 ; 14 ; 28 ; 31 ; 36 Tremor [neuromuscular.wustl.edu]
"Marked reduction of cerebellar deficits in upper limbs following transcranial cerebello-cerebral DC stimulation: tremor reduction and re-programming of the timing of antagonist commands." Front Syst Neurosci. 8 (9). doi : 10.3389/fnsys.2014.00009. [en.wikipedia.org]
Interosseus muscle atrophy Decreased/absent ankle reflexes Immunoglobulin IgG2 deficiency Progressive spinal muscular atrophy Prematurely aged appearance Combined immunodeficiency Asymmetry of the thorax Abnormality of extrapyramidal motor function Tremor [mendelian.co]
Workup
Serum
- Cytopenia
The cytopenias in all cell lineages ranged from mild to very severe. Onset of neurologic impairment is variable. Nystagmus, dysmetria, increased deep tendon reflexes, and clonus are common. [gepedia.com]
[…] the first ever to third 10 years of their hematologic and lives cytopenias of variable severity. [hiv-proteases.com]
Format Definition An autosomal dominant disorder characterized by cerebellar ataxia, variable hematologic cytopenias, and predisposition to bone marrow failure and myeloid leukemia. [uniprot.org]
Get Update Overview Ataxia-pancytopenia syndrome is an autosomal dominant disorder characterized by cerebellar ataxia, variable hematologic cytopenias, and presdisposition to bone marrow failure and myeloid leukemia (summary by {1:Chen et al., 2016}) [diseaseinfosearch.org]
Biopsy
- Hepatocellular Carcinoma
Exome sequencing of hepatitis B virus-associated hepatocellular carcinoma. Nat Genet. 2012; 44 :1117–21. [ PubMed : 22922871 ] Li CF, Macdonald JR, Wei RY, Ray J, Lau K, Kandel C, Koffman R, Bell S, Scherer SW, Alman BA. [ncbi.nlm.nih.gov]
[…] chromosome stability Spinocerebellar tract degeneration Abnormality of the testis Cellular immunodeficiency Decreased proportion of CD4-positive T cells Medulloblastoma Hypoplasia of the thymus Absent Achilles reflex Recurrent bronchitis Renal neoplasm Hepatocellular [mendelian.co]
[…] ductular hypoplasia Hepatic encephalopathy Hepatic fibrosis renal cysts mental retardation Hepatic fibrosis Hepatic venoocclusive disease Hepatic veno-occlusive disease Hepatitis Hepatitis A Hepatitis B Hepatitis C Hepatitis D Hepatitis E Hepatoblastoma Hepatocellular [sosu.us]
Treatment
Treatment Please input treatment information here. You can also add sub-section(s) at will. Labs working on this disease Please input related labs here. References Please input treatment information here. [pediascape.org]
CLOSE Medical Disclaimer The medical information on this site is provided as an information resource only, and is not to be used or relied on for any diagnostic or treatment purposes. [diseaseinfosearch.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]
Metropolitan areas commonly pro- vide treatment via a few options, including hospitals and free-standing treatment centers. [sarcomacancer.org]
"Treatment of cerebellar ataxia with buspirone: a double-blind study". The Lancet. 348 (9029): 759. doi : 10.1016/S0140-6736(05)65674-7. PMID 8806320. ^ Mackenzie, Catherine; Lowit, Anja (2007). [en.wikipedia.org]
Prognosis
Toxicity prognosis is also compound by means of the duration of toxicity (Trotti et al. 2007). [waittfoundation.org]
Etiology
Synonyms ataxia - pancytopenia Etiology Please input defination information here. Diagnosis Please input defination information here. Symptoms Please input defination information here. Treatment Please input treatment information here. [pediascape.org]
They are organised into groups, and further divided into clinical, etiological or histopathological sub-types. [orpha.net]
ETIOLOGY AND PATHOGENESIS Immune suppression of marrow by autoreactive T lymphocytes Toxic injury to stem and/or progenitor cells (eg, certain chemotherapy or drugs) (see Table 3–2 ) Inherited intrinsic stem cell defect (eg, Fanconi anemia) TABLE 3–2 [hemonc.mhmedical.com]
Etiology and Pathogenesis Thirteen complementation groups, defined by somatic cell hybridization, are associated with the development of Fanconi anemia. 221 A complementation group is a genetic subgroup. [patient-help.com]
Etiology • Degenerative – MSA, Progressive myoclonic epilepsy • Stroke – cerebellar, thalamic, brainstem, pontomedullary junction, lesions causing ataxic hemiparesis • Tumors- Medulloblastoma, Astrocytoma, Ependymoma, Hemangioblastoma, Metastasis, Meningioma [slideshare.net]
Epidemiology
Epidemiology or cause Fanconi Anemia is an uncommon disorder and is estimated to be present in 1 in 1 million individuals. [patient-help.com]
It was suggested that the prevalency was considered common according to epidemiologic and retrospective studies. [astakask.com]
616204 616291 616354 616719 607250 616948 616949 617133 文献 PMID: 19440741 著者 Anheim M, Fleury M, Monga B, Laugel V, Chaigne D, Rodier G, Ginglinger E, Boulay C, Courtois S, Drouot N, Fritsch M, Delaunoy JP, Stoppa-Lyonnet D, Tranchant C, Koenig M タイトル Epidemiological [genome.jp]
Epidemiology ADCA- 5/100,000 FA 5/100,000 Among ADCAs SCA 1 - 5.6 % SCA 2 - 15.2 % SCA 3 - 20.8 % SCA 6 - 15.2 % SCA 7 - 4.5 % -ve F/H - 6.8% + CAG repeats, 5.2% FA* apparently recessive- 4.4% +CAG rpts, 11.24% FA Moseley et al: Neurology [slideshare.net]
Pathophysiology
"Pathophysiology of cerebellar ataxia". Movement Disorders. 7 (2): 95–109. doi : 10.1002/mds.870070202. PMID 1584245. ^ Multiple System Atrophy~differential at eMedicine ^ Manto, Mario; Marien, Peter (2015). [en.wikipedia.org]
Prevention
Is chronic lung disease in low birth weight infants preventable? A survey of eight centers. Página 84 - Tanner JM, Whitehouse RH, Marubini E, Resele LF. The adolescent growth spurt of boys and girls of the Harpenden growth study. [books.google.es]
Other therapies include androgens to raise the hemoglobin and platelet count, G-CSF and GM-CSF for neutropenia Definitive treatment includes bone marrow transplant for marrow failure in FA patients. 5 Preventive measures can be taken by prenatal testing [banglajol.info]
Certain forms of peripheral neuropathy can be prevented. More than one type of nerve may be affected at the same time. [neuropathydamage.club]
Preventing migraine headaches. What is Butterbur? Syndromes Breathing support Never put anything in the ear canal without first consulting a health care provider. [waittfoundation.org]