51
|
Park SY, Kim HJ, Cho YJ, Cho JY, Hong KS. Recurrent hemichorea following a single infarction in the contralateral subthalamic nucleus. Mov Disord 2009; 24:617-8. [PMID: 19133654 DOI: 10.1002/mds.22423] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
|
52
|
|
53
|
Vidailhet M, Yelnik J, Lagrange C, Fraix V, Grabli D, Thobois S, Burbaud P, Welter ML, Xie-Brustolin J, Braga MCC, Ardouin C, Czernecki V, Klinger H, Chabardes S, Seigneuret E, Mertens P, Cuny E, Navarro S, Cornu P, Benabid AL, Le Bas JF, Dormont D, Hermier M, Dujardin K, Blond S, Krystkowiak P, Destée A, Bardinet E, Agid Y, Krack P, Broussolle E, Pollak P. Bilateral pallidal deep brain stimulation for the treatment of patients with dystonia-choreoathetosis cerebral palsy: a prospective pilot study. Lancet Neurol 2009; 8:709-17. [PMID: 19576854 DOI: 10.1016/s1474-4422(09)70151-6] [Citation(s) in RCA: 247] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
BACKGROUND Cerebral palsy (CP) with dystonia-choreoathetosis is a common cause of disability in children and in adults, and responds poorly to medical treatment. Bilateral pallidal deep brain stimulation (BP-DBS) of the globus pallidus internus (GPi) is an effective treatment for primary dystonia, but the effect of this reversible surgical procedure on dystonia-choreoathetosis CP, which is a subtype of secondary dystonia, is unknown. Our aim was to test the effectiveness of BP-DBS in adults with dystonia-choreoathetosis CP. METHODS We did a multicentre prospective pilot study of BP-DBS in 13 adults with dystonia-choreoathetosis CP who had no cognitive impairment, little spasticity, and only slight abnormalities of the basal ganglia on MRI. The primary endpoint was change in the severity of dystonia-choreoathetosis after 1 year of neurostimulation, as assessed with the Burke-Fahn-Marsden dystonia rating scale. The accuracy of surgical targeting to the GPi was assessed masked to the results of neurostimulation. Analysis was by intention to treat. FINDINGS The mean Burke-Fahn-Marsden dystonia rating scale movement score improved from 44.2 (SD 21.1) before surgery to 34.7 (21.9) at 1 year post-operatively (p=0.009; mean improvement 24.4 [21.1]%, 95% CI 11.6-37.1). Functional disability, pain, and mental health-related quality of life were significantly improved. There was no worsening of cognition or mood. Adverse events were related to stimulation (arrest of the stimulator in one patient, and an adjustment to the current intensity in four patients). The optimum therapeutic target was the posterolateroventral region of the GPi. Little improvement was seen when the neurostimulation diffused to adjacent structures (mainly to the globus pallidus externus [GPe]). INTERPRETATION Bilateral pallidal neurostimulation could be an effective treatment option for patients with dystonia-choreoathetosis CP. However, given the heterogeneity of motor outcomes and the small sample size, results should be interpreted with caution. The optimum placement of the leads seemed to be a crucial, but not exclusive, factor that could affect a good outcome. FUNDING National PHRC; Cerebral Palsy Foundation: Fondation Motrice/APETREIMC; French INSERM Dystonia National Network; Medtronic.
Collapse
|
54
|
Ho G, Walter JH, Christodoulou J. Costeff optic atrophy syndrome: new clinical case and novel molecular findings. J Inherit Metab Dis 2008; 31 Suppl 2:S419-23. [PMID: 18985435 DOI: 10.1007/s10545-008-0981-z] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/25/2008] [Revised: 09/22/2008] [Accepted: 09/24/2008] [Indexed: 11/30/2022]
Abstract
3-Methylglutaconic aciduria (MGA) encompasses a heterogeneous group of disorders, often coinciding with elevated levels of urinary 3-methylglutaric acid. Type I MGA is a disorder of leucine metabolism, while the biological basis for the MGA is unclear for the other types (MGA types II-V). MGA type III (Costeff optic atrophy syndrome, autosomal recessive optic atrophy-3 or optic atrophy plus syndrome, OMIM 258501) is distinguished by early bilateral optic atrophy, later-onset spasticity, extrapyramidal dysfunction, ataxia, and occasional cognitive deficits. It is caused by homozygous mutations in the optic atrophy 3 gene (OPA3). We present a case of a patient with MGA who has infantile-onset optic atrophy, ataxia, extrapyramidal movements and spasticity, but with normal intellect. Sequencing of the patient's DNA revealed a homozygous nonsense mutation c.415C>T (p.Q139X) in exon 2 of transcript 2 of the OPA3 gene, as well as a common silent polymorphism c.231T>C in the same exon. This is the first nonsense mutation found in OPA3. The molecular findings in OPA3 are also reviewed, including mutations in OPA3 that result in autosomal dominant optic atrophy and cataract (ADOAC). The recessive mode of inheritance of MGA type III as a result of the p.Q139X mutation is supported by the carrier status of the unaffected father.
Collapse
|
55
|
da Rocha FF, Correa H, Teixeira AL. Obsessive-compulsive disorder and immunology: a review. Prog Neuropsychopharmacol Biol Psychiatry 2008; 32:1139-46. [PMID: 18262706 DOI: 10.1016/j.pnpbp.2007.12.026] [Citation(s) in RCA: 47] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2007] [Revised: 12/23/2007] [Accepted: 12/24/2007] [Indexed: 11/17/2022]
Abstract
Interest in the possibility of an immune-mediated pathophysiology of obsessive-compulsive disorder and related disorders has increased. In the late 1980s, the National Institute of Mental Health reported an increase in obsessive-compulsive symptoms (OCS) in patients with Sydenham chorea (SC). Subsequently, a precipitating streptococcal infection in children with sudden onset of OCS but no chorea led to the coining of PANDAS (Pediatric autoimmune neuropsychiatric disorders associated with streptococcal infection). This association has furthered interest in biological measures for immune and genetic susceptibility in non-PANDAS obsessive-compulsive disorder patients (OCD). Furthermore, some studies are trying to demonstrate alterations of immune parameters in OCD patients, with few positive results. In this narrative review, our objective was to describe the immunologic findings in OCD, PANDAS, and their association with SC.
Collapse
|
56
|
Abstract
The patient was a 44-yr-old man with end-stage renal disease who had developed chorea as a result of hypoglycemic injury to the basal ganglia and thalamus and who was subsequently diagnosed with depression and restless legs syndrome (RLS). For proper management, the presence of a complex medical condition including two contrasting diseases, chorea and RLS, had to be considered. Tramadol improved the pain and dysesthetic restlessness in his feet and legs, and this was gradually followed by improvements in his depressed mood, insomnia, lethargy, and feelings of hopelessness. This case suggests that the dopaminergic system participates intricately with the opioid, serotoninergic, and noradrenergic systems in the pathophysiology of RLS and pain and indirectly of depression and insomnia.
Collapse
|
57
|
Klempír J, Roth J, Zárubová K, Písacka M, Spacková N, Tilley L. The McLeod syndrome without acanthocytes. Parkinsonism Relat Disord 2008; 14:364-6. [PMID: 17870653 DOI: 10.1016/j.parkreldis.2007.07.011] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2006] [Revised: 07/10/2007] [Accepted: 07/31/2007] [Indexed: 10/22/2022]
Abstract
A 45-year-old man developed chorea, behavioural changes, moderate amyotrophy and polyneuropathy. Hypertrophic cardiomyopathy and increased serum lactate dehydrogenase and creatine kinase (CK) were found. Acanthocytes were not detected. The absence of XK protein and faintly expressed Kell antigens on erythrocytes were found. Genetic test revealed a R133X mutation of the XK gene, confirming the McLeod syndrome. After 7 years he suddenly developed delirium followed by severe hypoglycaemia, hyperthermia, rhabdomyolysis, hepatic and renal failure. Malignant arrhythmia caused death.
Collapse
|
58
|
Rubio E, Rodríguez-Navarro MA, García-Muñoz M, Alonso J. [Major ambulatory surgery in a patient with alternating hemiplegia of childhood]. REVISTA ESPANOLA DE ANESTESIOLOGIA Y REANIMACION 2008; 55:59-60. [PMID: 18333394 DOI: 10.1016/s0034-9356(08)70506-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
|
59
|
Seeherunvong T, Diamantopoulos S, Berkovitz GD. A nine year old girl with thyrotoxicosis, ataxia, and chorea. Brain Dev 2007; 29:660-1. [PMID: 17524583 DOI: 10.1016/j.braindev.2007.04.002] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/02/2006] [Revised: 12/28/2006] [Accepted: 04/05/2007] [Indexed: 11/24/2022]
Abstract
Neurologic manifestations are common in patients with thyroid disease. We describe the case of a nine year old girl with Graves disease and the unique combination of chorea and ataxia that both resolved after treatment of hyperthyroidism.
Collapse
|
60
|
Yulug B, Bakar M, Karapolat I, Güzel O, Schäbitz WR. Topiramate improves glucose metabolism in choreatic and depressive patient: PET findings. J Neuropsychiatry Clin Neurosci 2007; 19:346-7. [PMID: 17827430 DOI: 10.1176/jnp.2007.19.3.346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
61
|
|
62
|
Walker RH, Danek A. Obsessive-compulsive disorders due to neuroacanthocytosis treated with citalopram. PHARMACOPSYCHIATRY 2007; 40:132; author reply 132-3. [PMID: 17541893 DOI: 10.1055/s-2007-980202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
63
|
Habermeyer B, Fuhr P. Authors' Reply Obessive-compulsive Disorders Due to Neuroacanthocytosis Treated with Citalopram. PHARMACOPSYCHIATRY 2007; 40:87. [PMID: 17447184 DOI: 10.1055/s-2007-970141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
64
|
Kiliç A, Unüvar E, Tatli B, Gökçe M, Omeroğlu RE, Oğuz F, Sidal M. Neurologic and cardiac findings in children with Sydenham chorea. Pediatr Neurol 2007; 36:159-64. [PMID: 17352948 DOI: 10.1016/j.pediatrneurol.2006.12.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2006] [Revised: 08/03/2006] [Accepted: 12/04/2006] [Indexed: 11/22/2022]
Abstract
This study investigated the association between cardiac and neurologic findings and the long-term prognosis in Sydenham chorea. A retrospective, descriptive study was conducted with 40 patients between 1991 and 2004. Their age, gender, clinical findings, severity of disease, presence of carditis, and neurological findings were evaluated. Patients were predominantly female (70%), and the mean age was 11.3 +/- 2.5 years. The mean duration of chorea was 5.3 +/- 3.1 months (range, 1-12 months). Chorea was mild in 30 patients, moderate in 9, and severe in 1. Carditis was confirmed by echocardiography in 28 cases (70%); the most frequently involved valve was the mitral (35%). Duration of chorea in patients with carditis did not differ significantly from that in patients without carditis. Mean follow-up time was 2.6 +/- 1.5 years. Acute flaring of acute rheumatic fever did not recur in any patient taking penicillin prophylactically. No patient had persistent chorea. Although murmurs in patients with Sydenham chorea predicts carditis with high probability, the absence of murmur does not exclude it. In patients with carditis, the mitral valve is the one most frequently involved.
Collapse
|
65
|
Walker RH, Peters JJ, Jung HH, Danek A. Diagnostic evaluation of clinically normal subjects with chronic hyperCKemia. Neurology 2007; 68:535; author reply 535-6. [PMID: 17296924 DOI: 10.1212/01.wnl.0000256980.75321.5e] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
|
66
|
Cadario F, Moreno G, Esposito S, Peruzzi C, Bona G. Transient chorea in a patient with type 1 diabetes may induce a reduction in insulin demand through increased spontaneous movements. Minerva Pediatr 2007; 59:49-52. [PMID: 17301725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/14/2023]
Abstract
The importance of physical activity in the management of diabetes is well established. The effect of programmed exercise and measurable skeletal activities on diabetes has been variously studied. Chorea induces an increase in spontaneous movement. Its occurrence in a teenager with type 1 diabetes provides new insights into our knowledge of metabolic outcomes. In our patient, the reduction in daily insulin demand was linked to choreic movement: a 67% decrease in insulin supply was needed to avoid episodes of hypoglycaemia; moreover, improved metabolism (measured as glycated haemoglobin) was obtained. Since no dietary changes were made and clinical events (including fever, drugs, weight loss, voluntary physical activity, psychological opposition or refusal of treatment) interfering with metabolic control of diabetes occurred, it appeared that only increased physical movements due to chorea reduced the patient's insulin requirement. As spontaneous movements declined with healing, metabolic control was lost, requiring an increase in insulin dosage to restore it. This article sheds additional light on our current understanding of hypoglycaemia and the variability of exogenous insulin demand in childhood and adolescent diabetes, when there are spontaneous movements and play. This finding highlights the importance of movement in type 1 diabetes.
Collapse
|
67
|
Teixeira AL, Maia DP, Cardoso F. Psychosis following acute Sydenham's chorea. Eur Child Adolesc Psychiatry 2007; 16:67-9. [PMID: 16791540 DOI: 10.1007/s00787-006-0566-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/18/2006] [Indexed: 10/24/2022]
Abstract
Sydenham's chorea (SC) is characterized by motor, mainly choreic involuntary movements, and psychiatric symptoms, including anxiety, depression, obsessive-compulsive and attention-deficit/hyperactivity disorders. Symptoms of SC may be considered as the result of basal ganglia dysfunction determined by autoimmune mechanisms elicited by streptococcal infection. We report on a case of a 13-year-old boy with brief psychotic episode following acute SC. His hallucinations and delusions remitted after treatment with risperidone, paralleling motor improvement. The neurobiological basis of psychotic symptoms remains largely elusive. This case report provides further insight about the involvement of basal ganglia dysfunction on psychosis.
Collapse
|
68
|
Miranda M, Castiglioni C, Frey BM, Hergersberg M, Danek A, Jung HH. Phenotypic variability of a distinct deletion in McLeod syndrome. Mov Disord 2007; 22:1358-61. [PMID: 17469188 DOI: 10.1002/mds.21536] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The X-linked McLeod neuroacanthocytosis syndrome strongly resembles Huntington's disease and has been reported in various countries world-wide. Herein, we report two Chilean brothers with predominant psychiatric features at disease onset including schizophrenia-like psychosis and obsessive compulsive disorder. Molecular genetic analysis revealed a small deletion in the XK gene (938-942delCTCTA), which has been already described in a North American patient of Anglo-Saxon descent and a Japanese family, presenting with seizures, muscle atrophy or chorea yet absence of psychiatric features. These findings argue against a founder effect and indicate a profound phenotypic variability associated with the 938-942delCTCTA deletion. Our report supports the inclusion of McLeod syndrome in the differential diagnosis of Huntington's disease as well as acute psychosis in male subjects.
Collapse
|
69
|
Wehrschuetz M, Simbrunner J, Enzinger C, Ebner F. [Hemiballism-hemichorea syndrome]. ROFO-FORTSCHR RONTG 2006; 179:85-7. [PMID: 17146748 DOI: 10.1055/s-2006-927055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
|
70
|
|
71
|
|
72
|
Panamonta M, Chaikitpinyo A, Auvichayapat N, Weraarchakul W, Panamonta O, Pantongwiriyakul A. Evolution of valve damage in Sydenham's chorea during recurrence of rheumatic fever. Int J Cardiol 2006; 119:73-9. [PMID: 17049647 DOI: 10.1016/j.ijcard.2006.07.077] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/06/2006] [Accepted: 07/15/2006] [Indexed: 11/18/2022]
Abstract
BACKGROUND The evolution of valve damage during a recurrence, in a patient who did not have apparent carditis in the initial attack of Sydenham's chorea, has been a subject of debate. METHODS Thirty-six patients with an initial episode of acute rheumatic fever and Sydenham's chorea (3 patients with subclinical mitral regurgitation) were followed up prospectively for 5 years. Clinical examinations and transthoracic color Doppler echocardiography were done for each patient at initial attacks of Sydenham's chorea and at recurrences of rheumatic fever. RESULTS Six recurrences of rheumatic fever occurred in 6 of the 36 patients. One recurrence developed in the regular secondary prophylaxis group (27 patients) with a recurrence rate of 0.007 per patient-year. Three of the 18 patients who initially had no heart murmur and no echocardiographic finding of valvular regurgitation had three recurrences of pure chorea with no echocardiographic evidence of significant valvular regurgitation. Interestingly, one of the 3 patients with previous pure chorea and echocardiographic finding of significant mitral regurgitation had a recurrence of pure chorea and new echocardiographic evidence of mitral, aortic and tricuspid regurgitations. Furthermore, two recurrences occurring in 2 of the 15 patients with previous carditis developed echocardiographic evidence of new carditis. CONCLUSIONS Rheumatic recurrence can develop new valve damage evident by echocardiography for the patient with pure Sydenham's chorea who had previous subclinical valvulitis. Longer duration of secondary prophylaxis is recommended to prevent a recurrence of rheumatic fever in the patient with pure Sydenham's chorea who initially had subclinical valvulitis.
Collapse
|
73
|
Habermeyer B, Fuhr P, Hiss B, Alber C, Müller-Spahn F. Obsessive-Compulsive Disorder Due to Neuroacanthocytosis Treated with Citalopram. PHARMACOPSYCHIATRY 2006; 39:193-4. [PMID: 16944412 DOI: 10.1055/s-2006-948329] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Neuroacanthocytois is a rare hereditary disease, which causes a degeneration of the striatum. Patients develop a choreatic movement disorder and also complex psychiatric symptoms, such as psychosis or Tourette's syndrome. We report a case of obsessive-compulsive disorder due to neuroacanthocytosis. The striatum plays an important role in the pathophysiology of obsessive-compulsive disorder. In Huntington's disease we also find obsessive-compulsive disorders, due to impairment of the fronto-striatal loop. Encouraged by similar pathophysiology and promising reports of selective serotonin reuptake inhibitors in this disease, we started a treatment with citalopram to which the patient responded very well.
Collapse
|
74
|
Nath J, Jambhekar K, Rao C, Armitano E. Radiological and pathological changes in hemiballism-hemichorea with striatal hyperintensity. J Magn Reson Imaging 2006; 23:564-8. [PMID: 16514597 DOI: 10.1002/jmri.20548] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
We report CT and MRI findings in a 50-year-old African-American woman with hemichorea-hemiballism (HCHB) and hyperglycemia with striatal hyperintensity. Histopathologic findings following autopsy are also described, and possible explanations for the MR findings of this unique syndrome are presented.
Collapse
|
75
|
Asherson RA. New subsets of the antiphospholipid syndrome in 2006: "PRE-APS" (probable APS) and microangiopathic antiphospholipid syndromes ("MAPS"). Autoimmun Rev 2006; 6:76-80. [PMID: 17138247 DOI: 10.1016/j.autrev.2006.06.008] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The concept of "probable" antiphospholipid syndrome (APS) is almost identical with several conditions which may presage the development of the APS with its major complications of large vessel thromboses resulting in deep vein occlusions in the lower limbs (DVT) particularly and strokes. These conditions comprising livedo reticularis, chorea, thrombocytopenia, fetal loss and valve lesions. These conditions, comprising livedo reticularis, chorea, thrombocytopenia, fetal loss and valve lesions may be followed, often years later by diagnosable APS. The issue whether these patients should be more aggressively treated on presentation in order to prevent the thrombotic complications. A new subset of the APS is proposed viz. microangiopathic antiphospholipid syndrome ("MAPS") comprising those patients presenting with thrombotic microangiopathy and demonstrable antiphospholipid antibodies who may share common although not identical provoking factors (e.g. infections, drugs), clinical manifestations and haematological manifestations (severe thrombocytopenia, hemolytic anaemia) and treatments viz. plasma exchange. Patients without large vessel occlusions may be included in the MAPS subset. These conditions include thrombotic thrombocytopenic purpura (TTP), hemolytic-uremic syndrome (HUS), and the HELLP syndrome. Patients with catastrophic antiphospholipid syndrome (CAPS) who do not demonstrate large vessel occlusions also fall into this group. Disseminated intravascular coagulation (DIC) has also been reported with demonstrable antiphospholipid antibodies and also manifests severe thrombocytopenia and small vessel occlusions. It may cause problems in differential diagnosis.
Collapse
|