An Unusual Dystonic Manifestation in Wilson's Disease.
Ontology highlight
ABSTRACT:
SUBMITTER: Overdijk MJ
PROVIDER: S-EPMC6207128 | biostudies-literature | 2018 Sep-Oct
REPOSITORIES: biostudies-literature
Publications
An Unusual Dystonic Manifestation in Wilson's Disease.
Overdijk M Joleine MJ de Bie Rob M A RMA Berendse Henk W HW van Rootselaar Anne-Fleur AF
Movement disorders clinical practice 20180731 5
Similar Datasets
Project description:BackgroundATP1A3 mutations cause a wide clinical spectrum, and are one of the "commoner rare diseases".MethodsCase series of four patients with ATP1A3 mutations.ResultsThe patients displayed characteristic episodes of dystonic arm posturing, involving a dystonic, flexed arm held in front of the body or close to the body, but with the hand raised upwards. Other attacks manifested with arm extension, either beside the body or reaching upwards. Dystonic posturing occurred paroxysmally, with no neurological signs between attacks, or combined with other signs like chorea, ataxia, and hypotonia.ConclusionsWhile previous diagnostic criteria have not included paroxysmal or episodic dystonia, recent expert consensus has proposed to include alternating or paroxysmal dystonia as major feature calling for ATP1A3 genetic testing. Attacks of marked arm flexion posturing, either paroxysmal or as episodic exacerbation of mild pre-existent dystonia, are a characteristic clue to ATP1A3-related disease.
| S-EPMC6476601 | biostudies-literature
Project description:A 66-year-old man presented with abdominal distension and pedal oedema for the past 10 years. He had history of right heart failure on several occasions in the past, and one of these admissions prompted referral to a cardiac specialist. On examination, he had markedly elevated jugular venous pressure with prominent 'y-descent', a tricuspid regurgitation murmur, gross ascites and pedal oedema. A full blood count, routine biochemical screen and serum bicarbonate levels were normal. Right ventricular angiogram revealed a 'caterpillar'-like aneurysm of the right ventricle (RV) apex (figure 1 arrow) with a dilated right ventricular outflow tract and significant tricuspid regurgitation with a dilated right atrium (see online supplementary video 1). Figure 1 Acine angiographic frame of the right ventricle in posteroanterior view, showing a 'caterpillar'-like right ventricle aneurysm (arrow). 10.1136/heartasia-2017-010957.supp3Supplementary file 3.QuestionOn the basis of the clinical and right ventriculography features, what is the most likely diagnosis for this patient?Arrhythmogenic right ventricular cardiomyopathy (ARVC)Right ventricular endomyocardial fibrosis (RV-EMF) with an RV aneurysmCardiac sarcoidosisCongenital diverticulum of the right ventricle.
| S-EPMC5692100 | biostudies-literature
Project description:Wilson's disease (WD) is an autosomal recessive disorder caused by mutations in the ATP7B resulting in copper overload in the liver and brain. Direct sequencing is routinely used to confirm WD diagnosis; however, partial and whole gene deletions in the heterozygous state cannot be detected by exon amplification since the normal allele will mask its presence. The aim of the present work was to search for unusual mutational events in the unexplained WD cases and to provide insight into the mechanisms. Out of 1420 clinically and biochemically confirmed WD samples received between 2000 and 2014 for routine mutation analysis, we were unable to detect mutant alleles in 142 samples, after extensive sequencing analysis. We used selective amplification and MLPA to identify the partial gene deletions and identified three different partial gene deletions in seven different families. All three deletions were fully characterized at the DNA sequence level. We report the first hemizygous case with WD due to intragenic deletion in the ATP7B (c.3134_3556+689del). This novel deletion resulted from an excision event mediated by consensus sequences in an AluSq2 repeat element and could be traced to micro homologous end joining (MMEJ). Finally, we determined the prevalence of the three deletions in DNA samples from a multinational group of WD patients. Our results emphasize the need for searching mutant alleles beyond routine methods and highlight that large ATP7B deletions are rare, but account for a detectable proportion in some WD patients. Screening for gene aberrations will further improve mutation detection in patients with unidentified ATP7B mutations presenting with clinical manifestations of WD.
| S-EPMC5167361 | biostudies-literature
Project description:BACKGROUND: Wilson's disease (WD) is a genetic disorder which can be controlled fairly well with decupuration therapy. However, symptoms, on rare occasions, can worsen even when WD is being treated. Herein, we report a case involving unusual neurological deterioration during decupuration therapy for WD. CASE PRESENTATION: A 28-year-old man was diagnosed with WD 13 years prior to his clinical visit; however, his drug compliance has been poor over the years. He was treated with trientine because tremors and dysarthria have presented in recent years. However, dysarthria and dystonia developed in his limbs, which were worse on the right side and had been aggravated for several weeks despite good drug compliance. His symptoms were fluctuating. It was initially misdiagnosed as dystonia; although, it turned out to be a seizure due to cortical degeneration. These symptoms were completely resolved with antiepileptic drugs. Moreover, the cortical enhancement of bifrontal degeneration has disappeared on the MRI. CONCLUSION: This case showed unusual epileptic neurologic deterioration due to cortical degeneration during decupuration therapy. Seizures in WD can easily be mistaken as part of dystonia. However, the fluctuating symptoms suggest a seizure.
| S-EPMC3851542 | biostudies-other
Project description: Not available
| S-EPMC2657633 | biostudies-literature
Project description: Not available
| S-EPMC6353452 | biostudies-literature
Project description:BackgroundHand, food, and mouth disease (HFMD) is a highly contagious disease caused by enteroviruses infection. It is a health problem in young children under 5 years of age worldwide. The common causative agents are coxsackievirus A 16 (CA16) and enterovirus 71 (EV71). In recent years, coxsackievirus A6 (CA6) has emerged to be one of the major etiologic agents of HFMD worldwide including in Thailand.Case descriptionWe reported cases with unusual skin manifestations of CA6-associated HFMD such as widespread severe cutaneous eruption, large vesicles (varicelliform), purpuric-like lesions or Gianotti-Crosti like eruptions.Discussion and evaluationMolecular characterization of the CA6 strains from those patients found that all were clustered in the same group of CA6 that are currently circulating in Thailand.ConclusionsClinicians need to be aware of the expanded range of cutaneous findings in CA6-associated HFMD in order to properly consider the diagnosis, management and prevention.
| S-EPMC4504872 | biostudies-literature
Project description:Hypersensitivity pneumonia is clinically suspected and can be characterized on computed tomography by its pattern of diffuse lung disease, in children, as in adults. However, identifying the diagnosis is not always as simple. We report an organizing pneumonia pattern of hypersensitivity pneumonia that can be seen in adult patients, but has not been reported in the pediatric population.
| S-EPMC5551985 | biostudies-other
Project description:Murine typhus is a flea-borne febrile illness caused by Rickettsia typhi. Although often accompanied by rash, an inoculation lesion has not been observed as it is with many tick- and mite-transmitted rickettsioses. We describe a patient with murine typhus and an unusual cutaneous manifestation at the site of rickettsial inoculation.
| S-EPMC4674229 | biostudies-literature
Project description:BackgroundMovement disorder is common in Wilson's disease (WD), but there is no report on oromandibular dystonia (OMD). We report on frequency, severity, and MRI correlation of OMD in Wilson's disease with neurological manifestations (WDNM) and its response to treatment.MethodsConsecutive WDNM patients were included and their clinical, hematological, serum chemistry, and MRI findings were noted. Neurological severity of WD and OMD were assessed. Burke-Fahn-Marsden (BFM) score for dystonia was noted. Patients were treated with penicillamine, zinc, and multiple antidystonic drugs. Clinical improvement at 3 and 6 months was noted.ResultsOverall, 61 of 67 (91%) WDNM patients had OMD, whose median age was 13.5 years. Median severity of OMD was 2.5 (range, 1-4). Thirteen patients were anarthric and 12 unable to eat. Severity of OMD correlated with drooling (r = 0.29; P = 0.02), BFM score (r = 0.63; P < 0.001), pancytopenia (r = -0.26; P = 0.04), and serum ceruloplasmin (r = 0.33; P = 0.01), but not with location and number of MRI lesions. Compared to baseline, severity of OMD improved at 6 months (P < 0.001), but not at 3 months. None became asymptomatic. Improvement in OMD paralleled with improvement in severity grade of WDNM (r = 0.26; P = 0.04) and with BFM score (r = 0.31; P = 0.02).ConclusionOMD was a common manifestation of WDNM occurring in 91% patients, and OMD improved partially over the study period.
| S-EPMC6178763 | biostudies-literature