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Sample records for primary dystonia patients

  1. [Primary focal dystonia: descriptive study of 205 patients].

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    Bartolomé, F M; Fanjul, S; Cantarero, S; Hernández, J; García Ruiz, P J

    2003-03-01

    To describe the clinical and epidemiologic aspects of different types of focal dystonia. A total of 205 patients with primary focal dystonia were studied retrospectively and the following variables were analyzed: gender, age of onset, age at examination, evolution time, history of trauma, association with other movement disorders, fluctuations of dystonic symptoms as well as a family history of dystonia, Parkinson's disease, tremor, and lefthandedness or stuttering. We compared these variables among the different clinical categories of focal dystonia. Those patients with cranial and laryngeal dystonia were significantly older at the onset of symptoms compared with patients with writer's cramp. Males were more prevalent than females in all categories of focal dystonia except for cranial dystonia. Prior history of trauma and association with tremor were more frequent in patients with cervical dystonia than in those with others dystonic categories. Most patients with cranial, cervical and laryngeal dystonia had fluctuations in the intensity of dystonic symptoms, unlike the patients with writer's cramp. There is a caudo-cranial gradient in age of onset and the age of onset increases as the cranial presentation becomes greater. Females are more prevalent in cranial dystonia and there is a preponderance of males in the dystonias with a lower location. The dystonias with cranial distribution frequently present fluctuations of symptoms during the day. Association with other movement disorders, such as tremor, and prior history of trauma, is common in patients with cervical dystonia.

  2. Advances in molecular genetic studies of primary dystonia

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    MA Ling-yan

    2013-07-01

    Full Text Available Dystonias are heterogeneous hyperkinetic movement disorders characterized by involuntary muscle contractions which result in twisting, repetitive movements and abnormal postures. In recent years, there was a great advance in molecular genetic studies of primary dystonia. This paper will review the clinical characteristics and molecular genetic studies of primary dystonia, including early-onset generalized torsion dystonia (DYT1, whispering dysphonia (DYT4, dopa-responsive dystonia (DYT5, mixed-type dystonia (DYT6, paroxysmal kinesigenic dyskinesia (DYT10, myoclonus-dystonia syndrome (DYT11, rapid-onset dystonia parkinsonism (DYT12, adult-onset cervical dystonia (DYT23, craniocervical dystonia (DYT24 and primary torsion dystonia (DYT25.

  3. Deep brain stimulation for dystonia: patient selection and outcomes

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    Speelman, J. D.; Contarino, M. F.; Schuurman, P. R.; Tijssen, M. A. J.; de Bie, R. M. A.

    2010-01-01

    In a literature survey, 341 patients with primary and 109 with secondary dystonias treated with deep brain stimulation (DBS) of the internal segment of the globus pallidus (GPi) were identified. In general, the outcomes for primary dystonias were more favourable compared to the secondary forms. For

  4. Deep brain stimulation for dystonia : Patient selection and outcomes

    NARCIS (Netherlands)

    Speelman, J. D.; Contarino, M. F.; Schuurman, P. R.; Tijssen, M. A. J.; de Bie, R. M. A.

    In a literature survey, 341 patients with primary and 109 with secondary dystonias treated with deep brain stimulation (DBS) of the internal segment of the globus pallidus (GPi) were identified. In general, the outcomes for primary dystonias were more favourable compared to the secondary forms. For

  5. Neurophysiological evidence for cerebellar dysfunction in primary focal dystonia.

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    Teo, J.T.; Warrenburg, B.P.C. van de; Schneider, S.A.; Rothwell, J.C.; Bhatia, K.P.

    2009-01-01

    Recent studies have suggested that there may be functional and structural changes in the cerebellum of patients with adult onset primary focal dystonia. The aim of this study was to establish whether there is any neurophysiological indicator of abnormal cerebellar function, using the classic

  6. Primary Focal Dystonia: Evidence for Distinct Neuropsychiatric and Personality Profiles

    OpenAIRE

    2009-01-01

    Abstract Background: Primary focal dystonia (PFD) is characterized by motor symptoms. Frequent co-occurrence of abnormal mental conditions has been mentioned for decades but is less well defined. We evaluated prevalence rates of psychiatric disorders, personality disorders and traits in a large cohort of PFD patients. Methods: Prevalence rates of clinical psychiatric diagnoses in 86 PFD patients were compared to a population-based sample (N=3943) using a multiple regress...

  7. Sporadic adult onset primary torsion dystonia is a genetic disorder by the temporal discrimination test.

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    Kimmich, Okka

    2012-02-01

    Adult-onset primary torsion dystonia is an autosomal dominant disorder with markedly reduced penetrance; patients with sporadic adult-onset primary torsion dystonia are much more prevalent than familial. The temporal discrimination threshold is the shortest time interval at which two stimuli are detected to be asynchronous and has been shown to be abnormal in adult-onset primary torsion dystonia. The aim was to determine the frequency of abnormal temporal discrimination thresholds in patients with sporadic adult-onset primary torsion dystonia and their first-degree relatives. We hypothesized that abnormal temporal discrimination thresholds in first relatives would be compatible with an autosomal dominant endophenotype. Temporal discrimination thresholds were examined in 61 control subjects (39 subjects <50 years of age; 22 subjects >50 years of age), 32 patients with sporadic adult-onset primary torsion dystonia (cervical dystonia n = 30, spasmodic dysphonia n = 1 and Meige\\'s syndrome n = 1) and 73 unaffected first-degree relatives (36 siblings, 36 offspring and one parent) using visual and tactile stimuli. Z-scores were calculated for all subjects; a Z > 2.5 was considered abnormal. Abnormal temporal discrimination thresholds were found in 1\\/61 (2%) control subjects, 27\\/32 (84%) patients with adult-onset primary torsion dystonia and 32\\/73 (44%) unaffected relatives [siblings (20\\/36; 56%), offspring (11\\/36; 31%) and one parent]. When two or more relatives were tested in any one family, 22 of 24 families had at least one first-degree relative with an abnormal temporal discrimination threshold. The frequency of abnormal temporal discrimination thresholds in first-degree relatives of patients with sporadic adult-onset primary torsion dystonia is compatible with an autosomal dominant disorder and supports the hypothesis that apparently sporadic adult-onset primary torsion dystonia is genetic in origin.

  8. Sporadic adult onset primary torsion dystonia is a genetic disorder by the temporal discrimination test.

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    Kimmich, Okka; Bradley, David; Whelan, Robert; Mulrooney, Nicola; Reilly, Richard B; Hutchinson, Siobhan; O'Riordan, Sean; Hutchinson, Michael

    2011-09-01

    Adult-onset primary torsion dystonia is an autosomal dominant disorder with markedly reduced penetrance; patients with sporadic adult-onset primary torsion dystonia are much more prevalent than familial. The temporal discrimination threshold is the shortest time interval at which two stimuli are detected to be asynchronous and has been shown to be abnormal in adult-onset primary torsion dystonia. The aim was to determine the frequency of abnormal temporal discrimination thresholds in patients with sporadic adult-onset primary torsion dystonia and their first-degree relatives. We hypothesized that abnormal temporal discrimination thresholds in first relatives would be compatible with an autosomal dominant endophenotype. Temporal discrimination thresholds were examined in 61 control subjects (39 subjects 50 years of age), 32 patients with sporadic adult-onset primary torsion dystonia (cervical dystonia n = 30, spasmodic dysphonia n = 1 and Meige's syndrome n = 1) and 73 unaffected first-degree relatives (36 siblings, 36 offspring and one parent) using visual and tactile stimuli. Z-scores were calculated for all subjects; a Z > 2.5 was considered abnormal. Abnormal temporal discrimination thresholds were found in 1/61 (2%) control subjects, 27/32 (84%) patients with adult-onset primary torsion dystonia and 32/73 (44%) unaffected relatives [siblings (20/36; 56%), offspring (11/36; 31%) and one parent]. When two or more relatives were tested in any one family, 22 of 24 families had at least one first-degree relative with an abnormal temporal discrimination threshold. The frequency of abnormal temporal discrimination thresholds in first-degree relatives of patients with sporadic adult-onset primary torsion dystonia is compatible with an autosomal dominant disorder and supports the hypothesis that apparently sporadic adult-onset primary torsion dystonia is genetic in origin.

  9. Temporal discrimination thresholds in adult-onset primary torsion dystonia: an analysis by task type and by dystonia phenotype.

    LENUS (Irish Health Repository)

    Bradley, D

    2012-01-01

    Adult-onset primary torsion dystonia (AOPTD) is an autosomal dominant disorder with markedly reduced penetrance. Sensory abnormalities are present in AOPTD and also in unaffected relatives, possibly indicating non-manifesting gene carriage (acting as an endophenotype). The temporal discrimination threshold (TDT) is the shortest time interval at which two stimuli are detected to be asynchronous. We aimed to compare the sensitivity and specificity of three different TDT tasks (visual, tactile and mixed\\/visual-tactile). We also aimed to examine the sensitivity of TDTs in different AOPTD phenotypes. To examine tasks, we tested TDT in 41 patients and 51 controls using visual (2 lights), tactile (non-painful electrical stimulation) and mixed (1 light, 1 electrical) stimuli. To investigate phenotypes, we examined 71 AOPTD patients (37 cervical dystonia, 14 writer\\'s cramp, 9 blepharospasm, 11 spasmodic dysphonia) and 8 musician\\'s dystonia patients. The upper limit of normal was defined as control mean +2.5 SD. In dystonia patients, the visual task detected abnormalities in 35\\/41 (85%), the tactile task in 35\\/41 (85%) and the mixed task in 26\\/41 (63%); the mixed task was less sensitive than the other two (p = 0.04). Specificity was 100% for the visual and tactile tasks. Abnormal TDTs were found in 36 of 37 (97.3%) cervical dystonia, 12 of 14 (85.7%) writer\\'s cramp, 8 of 9 (88.8%) blepharospasm, 10 of 11 (90.1%) spasmodic dysphonia patients and 5 of 8 (62.5%) musicians. The visual and tactile tasks were found to be more sensitive than the mixed task. Temporal discrimination threshold results were comparable across common adult-onset primary torsion dystonia phenotypes, with lower sensitivity in the musicians.

  10. Dystonia.

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    Morgante, Francesca; Klein, Christine

    2013-10-01

    The purpose of this review is to provide an update on the classification, phenomenology, pathophysiology, and treatment of dystonia. A revised definition based on the main phenomenologic features of dystonia has recently been developed in an expert consensus approach. Classification is based on two main axes: clinical features and etiology. Currently, genes have been reported for 14 types of monogenic isolated and combined dystonia. Isolated dystonia (with dystonic tremor) can be caused by mutations in TOR1A (DYT1), TUBB4 (DYT4), THAP1 (DYT6), PRKRA (DYT16), CIZ1 (DYT23), ANO3 (DYT24), and GNAL (DYT25). Combined dystonias (with parkinsonism or myoclonus) are further subdivided into persistent (GCHI [DYT5], SGCE [DYT11], and ATP1A3 [DYT12], with TAF1 most likely but not yet proven to be linked to DYT3) and paroxysmal (PNKD [DYT8], PRRT2 [DYT10], and SLC2A1 [DYT18]). Recent insights from neurophysiologic studies identified functional abnormalities in two networks in dystonia: the basal ganglia-sensorimotor network and, more recently, the cerebellothalamocortical pathway. Besides the well-known lack of inhibition at different CNS levels, dystonia is specifically characterized by maladaptive plasticity in the sensorimotor cortex and loss of cortical surround inhibition. The exact role (modulatory or compensatory) of the cerebellar-cortical pathways still has to be further elucidated. In addition to botulinum toxin for focal forms, deep brain stimulation of the globus pallidus internus is increasingly recognized as an effective treatment for generalized and segmental dystonia. The revised classification and identification of new genes for different forms of dystonia, including adult-onset segmental dystonia, enable an improved diagnostic approach. Recent pathophysiologic insights have fundamentally contributed to a better understanding of the disease mechanisms and impact on treatment, such as functional neurosurgery and nonpharmacologic treatment options.

  11. The clinical syndrome of primary tic disorder associated with dystonia: a large clinical series and a review of the literature.

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    Damásio, Joana; Edwards, Mark J; Alonso-Canovas, Araceli; Schwingenschuh, Petra; Kägi, Georg; Bhatia, Kailash P

    2011-03-01

    The co-occurrence of tics and dystonia as an idiopathic condition has only rarely been reported. We report a series of patients with tics and persistent dystonia, with the aim of determining the prevalence and clinical characteristics of this syndrome. Analysis of clinical database of patients with tic disorders. From our database of 224 patients with tics, 20 had co-occurrence of tics and dystonia as a primary disorder. Six patients had Tourette's syndrome, and 2 had idiopathic chronic motor/phonic tics. Twelve of the 20 had adult onset of tics (9 with motor/phonic tics and 3 with motor tics). Dystonia was focal in 12 patients (cervical most common) and segmental in 8. A sensory geste was present in 8. Mean age of tic onset and dystonia was 28.3 ± 19.7 and 40.5 ± 15.3 years, respectively. Tics preceded dystonia in 12, dystonia preceded tics in 4, and 1 patient had simultaneous onset of tics and dystonia. In 3 patients, symptoms' sequence could not be determined. Only 8 patients required treatment for their tics. Botulinum toxin was the mainstay of dystonia treatment (16 patients), whereas 6 received trihexyphenidyl. Six patients each had depression and obsessive compulsive symptoms, and 5 had attention-deficit and hyperactivity disorder. We have further characterized the syndrome of a primary condition of tics associated with persistent focal/segmental dystonia. Apart from the presence of dystonia, our data suggest that these patients are differentiated from pure tic disorders by a later age of onset, lesser severity of tics, and lower frequency of associated features. Copyright © 2010 Movement Disorder Society.

  12. Dystonia

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    ... eRA) Grants Policy OER News About OER Research Contracts Loan Repayment News News Releases News Feed RSS ... of dystonia – based in some cases on the manipulation of the genes linked to the disorder in ...

  13. Oromandibular Dystonia: Demographics and Clinical Data from 240 Patients

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    Linda Slaim

    2018-05-01

    Full Text Available Objective To report demographic data from a large cohort of patients with oromandibular dystonia (OMD. Methods This is a retrospective review of patients with OMD referred to our institution between 1989 and 2015. Demographic (age of onset, gender, and familial history of dystonia and clinical (type of OMD, associated dystonia, and etiology of dystonia data were collected from a cohort of 240 individuals. Results The mean age of onset of OMD was 51.6 years old, with a female predominance (2:1. A family history of dystonia was found in 6 patients (2.5%. One hundred and forty-nine patients (62.1% had the jaw-opening type of OMD, 48 patients (20.0% had the jaw-closing type, and 43 patients (17.9% had a mixed form of OMD. Lingual dystonia was also present in 64 (26.7% of these patients. Eighty-two patients (34.2% had a focal dystonia, 131 patients (54.6% had a segmental dystonia, and 27 patients (11.3% had a generalized dystonia. One hundred and seventy-one patients (71.3% had idiopathic OMD. Conclusion OMD is a chronic and disabling focal dystonia. Our study found a prevalence of female patients, an onset in middle age and a predominantly idiopathic etiology. Unlike other studies, jaw-opening was found to be the most frequent clinical type of OMD.

  14. Clinical-pathomorphological correlation in patients with symptomatic dystonias

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    Ivanović Nataša

    2002-01-01

    Full Text Available Symptomatic dystonia can be the result of various metabolic, degenerative diseases, the consumption of certain medications or exposure to toxic agents. However, only symptomatic dystonia with focal structural lesion provides a significant "window" for, at least indirect, perception of aetiopa-thogenesis and pathomorphological substratum of idiopathic dystonia. Our study included 57 patients with symptomatic dystonia, which as a base had focal or multifocal lesions, of whom 7 patients had generalized dystonia, 18 hemidystonia, 6 segmental dystonia, 7 torticollis, 6 blepharospasm, 7 hand dystonia, 3 spasmodic dysphonia, and 3 had oromandibular dystonia. Stroke was highly statistically the most frequent cause of structural lesions (33/57 or 58%. Relevant pathomorphological changes were present in 50/57 (88% patients, of whom 25 (50% had lesion in the lenticular nucleus (including individual damage of the putamen and globus pallidus, 12/50 (24% had damage of the thalamus and 6/50 (12% had damage of the brainstem. Generalized dystonia was most frequently associated with bilateral lesion of the putamen, hemidystonia with lesion of contralateral putamen, torticollis with damage of the caudate nucleus, hand dystonia with lesion of the thalamus and blepharospasm with lesion of the upper brainstem.

  15. Temporal discrimination threshold: VBM evidence for an endophenotype in adult onset primary torsion dystonia.

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    Bradley, D

    2012-02-01

    Familial adult-onset primary torsion dystonia is an autosomal dominant disorder with markedly reduced penetrance. Most adult-onset primary torsion dystonia patients are sporadic cases. Disordered sensory processing is found in adult-onset primary torsion dystonia patients; if also present in their unaffected relatives this abnormality may indicate non-manifesting gene carriage. Temporal discrimination thresholds (TDTs) are abnormal in adult-onset primary torsion dystonia, but their utility as a possible endophenotype has not been examined. We examined 35 adult-onset primary torsion dystonia patients (17 familial, 18 sporadic), 42 unaffected first-degree relatives of both familial and sporadic adult-onset primary torsion dystonia patients, 32 unaffected second-degree relatives of familial adult-onset primary torsion dystonia (AOPTD) patients and 43 control subjects. TDT was measured using visual and tactile stimuli. In 33 unaffected relatives, voxel-based morphometry was used to compare putaminal volumes between relatives with abnormal and normal TDTs. The mean TDT in 26 control subjects under 50 years of age was 22.85 ms (SD 8.00; 95% CI: 19.62-26.09 ms). The mean TDT in 17 control subjects over 50 years was 30.87 ms (SD 5.48; 95% CI: 28.05-33.69 ms). The upper limit of normal, defined as control mean + 2.5 SD, was 42.86 ms in the under 50 years group and 44.58 ms in the over 50 years group. Thirty out of thirty-five (86%) AOPTD patients had abnormal TDTs with similar frequencies of abnormalities in sporadic and familial patients. Twenty-two out of forty-two (52%) unaffected first-degree relatives had abnormal TDTs with similar frequencies in relatives of sporadic and familial AOPTD patients. Abnormal TDTs were found in 16\\/32 (50%) of second-degree relatives. Voxel-based morphometry analysis comparing 13 unaffected relatives with abnormal TDTs and 20 with normal TDTs demonstrated a bilateral increase in putaminal grey matter in unaffected relatives with abnormal

  16. High-throughput mutational analysis of TOR1A in primary dystonia

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    Truong Daniel D

    2009-03-01

    Full Text Available Abstract Background Although the c.904_906delGAG mutation in Exon 5 of TOR1A typically manifests as early-onset generalized dystonia, DYT1 dystonia is genetically and clinically heterogeneous. Recently, another Exon 5 mutation (c.863G>A has been associated with early-onset generalized dystonia and some ΔGAG mutation carriers present with late-onset focal dystonia. The aim of this study was to identify TOR1A Exon 5 mutations in a large cohort of subjects with mainly non-generalized primary dystonia. Methods High resolution melting (HRM was used to examine the entire TOR1A Exon 5 coding sequence in 1014 subjects with primary dystonia (422 spasmodic dysphonia, 285 cervical dystonia, 67 blepharospasm, 41 writer's cramp, 16 oromandibular dystonia, 38 other primary focal dystonia, 112 segmental dystonia, 16 multifocal dystonia, and 17 generalized dystonia and 250 controls (150 neurologically normal and 100 with other movement disorders. Diagnostic sensitivity and specificity were evaluated in an additional 8 subjects with known ΔGAG DYT1 dystonia and 88 subjects with ΔGAG-negative dystonia. Results HRM of TOR1A Exon 5 showed high (100% diagnostic sensitivity and specificity. HRM was rapid and economical. HRM reliably differentiated the TOR1A ΔGAG and c.863G>A mutations. Melting curves were normal in 250/250 controls and 1012/1014 subjects with primary dystonia. The two subjects with shifted melting curves were found to harbor the classic ΔGAG deletion: 1 a non-Jewish Caucasian female with childhood-onset multifocal dystonia and 2 an Ashkenazi Jewish female with adolescent-onset spasmodic dysphonia. Conclusion First, HRM is an inexpensive, diagnostically sensitive and specific, high-throughput method for mutation discovery. Second, Exon 5 mutations in TOR1A are rarely associated with non-generalized primary dystonia.

  17. Primary Dystonia: Conceptualizing the Disorder through a Structural Brain Imaging Lens

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    Kristina Simonyan

    2013-06-01

    Full Text Available Background: Dystonia is a hyperkinetic movement disorder of involuntary, twisting repetitive movements. The anatomical structures and pathways implicated in its pathogenesis as well as their relationship to the neurophysiological paradigm of abnormal surround inhibition, maladaptive plasticity and impaired sensorimotor integration remain not well delineated. Objective: We review the use of high-resolution structural brain imaging using voxel-based morphometry (VBM and diffusion tensor imaging (DTI techniques for evaluation of brain changes in primary torsion dystonia and their relationships to the pathophysiology of this disorder. Methods: A search in PubMed was conducted to identify the relevant literature. Discussion: Structural imaging has enhanced our understanding of the pathophysiological mechanisms of dystonia. In particular, VBM and DTI data have revealed microstructural disturbances in the basal ganglia, sensorimotor cortices and cerebellum along with aberrations in the cortico-striato-pallido-thalamic and cerebello-thalamo-cortical pathways.  When combined with functional brain imaging and neurophysiological modalities, a structure-function relationship can be established in the dystonia brain network at the sensorimotor, plasticity, cortical disinhibition and cerebellar outflow connectivity levels. Structural imaging highlighted new anatomical substrates and, with a combined structural-functional approach, has offered new opportunities for investigation of the neurodevelopmental, environmental and/or genetic interplay in the brain networks of dystonia patients

  18. Comparing endophenotypes in adult-onset primary torsion dystonia.

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    Bradley, David

    2012-02-01

    Adult-onset primary torsion dystonia (AOPTD) has an autosomal dominant pattern of inheritance with markedly reduced penetrance; the genetic causes of most forms of AOPTD remain unknown. Endophenotypes, markers of sub-clinical gene carriage, may be of use detecting non-manifesting gene carriers in relatives of AOPTD patients. The aim of this study was to compare the utility of the spatial discrimination threshold (SDT) and temporal discrimination threshold (TDT) as potential endophenotypes in AOPTD. Data on other published candidate endophenotypes are also considered. Both SDT and TDT testing were performed in 24 AOPTD patients and 34 of their unaffected first degree relatives; results were compared with normal values from a control population. Of the 24 AOPTD patients 5 (21%) had abnormal SDTs and 20 (83%) had abnormal TDTs. Of the 34 first degree relatives 17 (50%) had abnormal SDTs and 14 (41%) had abnormal TDTs. Discordant results on SDT and TDT testing were found in 16 (67%) AOPTD patients and 21 (62%) first degree relatives. TDT testing has superior sensitivity compared to SDT testing in AOPTD patients; although false positive TDTs are recognised, the specificity of TDT testing in unaffected relatives is not determinable. The high level of discordance between the two tests probably relates methodological difficulties with SDT testing. The SDT is an unreliable AOPTD endophenotype; TDT testing fulfils criteria for a reliable endophenotype with a high sensitivity.

  19. Clinical and Phenomenological Characteristics of Patients with Task-Specific Lingual Dystonia: Possible Association with Occupation

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    Kazuya Yoshida

    2017-12-01

    Full Text Available BackgroundLingual dystonia is a subtype of oromandibular dystonia, which is a movement disorder characterized by involuntary sustained or intermittent contraction of the masticatory and/or tongue muscles. Lingual dystonia interferes with important daily activities, such as speaking, chewing, and swallowing, resulting in vocational and social disability.ObjectiveThe aim of this study was to investigate a possible relationship between occupation and the development of lingual dystonia.MethodsPhenomenological and clinical characteristics of 95 patients [53 females (55.8% and 42 males (44.2%, mean age 48.0 years] with task-specific, speech-induced lingual dystonia were analyzed. Structured interviews were carried out to obtain information regarding primary occupation, including overtime work and stress during work. The factors that might have influenced the development of lingual dystonia were estimated using multivariate logistic regression analysis of the 95 patients with lingual dystonia and 95 controls [68 females (71.6% and 27 males (28.4%, mean age 47.2 years] with temporomandibular disorders.ResultsOverall, 84.2% of the patients had regular occupations; 73.8% of the patients with regular occupations reported working overtime more than twice a week, and 63.8% of them experienced stress at the workplace. Furthermore, 82.1% of the patients had engaged in occupations that required them to talk to customers or other people under stressful situations over prolonged periods of time for many years (mean: 15.6 years. The most common occupation was sales representative (17.9%, followed by telephone operator (13.7%, customer service representative (10.5%, health care worker (9.5%, waiter or waitress (5.3%, receptionist (5.3%, and cashier (5.3%. Twenty-nine patients (30.5% had tardive lingual dystonia. Logistic regression analyses revealed that frequent requirements for professional speaking (p = 0.011, odds ratio: 5.66, high stress during work

  20. Basic timing abilities stay intact in patients with musician's dystonia.

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    M C van der Steen

    Full Text Available Task-specific focal dystonia is a movement disorder that is characterized by the loss of voluntary motor control in extensively trained movements. Musician's dystonia is a type of task-specific dystonia that is elicited in professional musicians during instrumental playing. The disorder has been associated with deficits in timing. In order to test the hypothesis that basic timing abilities are affected by musician's dystonia, we investigated a group of patients (N = 15 and a matched control group (N = 15 on a battery of sensory and sensorimotor synchronization tasks. Results did not show any deficits in auditory-motor processing for patients relative to controls. Both groups benefited from a pacing sequence that adapted to their timing (in a sensorimotor synchronization task at a stable tempo. In a purely perceptual task, both groups were able to detect a misaligned metronome when it was late rather than early relative to a musical beat. Overall, the results suggest that basic timing abilities stay intact in patients with musician's dystonia. This supports the idea that musician's dystonia is a highly task-specific movement disorder in which patients are mostly impaired in tasks closely related to the demands of actually playing their instrument.

  1. Basic Timing Abilities Stay Intact in Patients with Musician's Dystonia

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    van der Steen, M. C.; van Vugt, Floris T.; Keller, Peter E.; Altenmüller, Eckart

    2014-01-01

    Task-specific focal dystonia is a movement disorder that is characterized by the loss of voluntary motor control in extensively trained movements. Musician's dystonia is a type of task-specific dystonia that is elicited in professional musicians during instrumental playing. The disorder has been associated with deficits in timing. In order to test the hypothesis that basic timing abilities are affected by musician's dystonia, we investigated a group of patients (N = 15) and a matched control group (N = 15) on a battery of sensory and sensorimotor synchronization tasks. Results did not show any deficits in auditory-motor processing for patients relative to controls. Both groups benefited from a pacing sequence that adapted to their timing (in a sensorimotor synchronization task at a stable tempo). In a purely perceptual task, both groups were able to detect a misaligned metronome when it was late rather than early relative to a musical beat. Overall, the results suggest that basic timing abilities stay intact in patients with musician's dystonia. This supports the idea that musician's dystonia is a highly task-specific movement disorder in which patients are mostly impaired in tasks closely related to the demands of actually playing their instrument. PMID:24667273

  2. Cervical dystonia: about familial and sporadic cases in 88 patients

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    Carlos Henrique F. Camargo

    2014-02-01

    Full Text Available Cervical dystonia (CD affects the musculature of the neck in a focal way or associated to other parts of the body. The aim of this study was to identify clinical differences between patients with dystonia patients without family history and with family history (sporadic. Eighty-eight patients with CD were recruited in a Movement Disorders Clinic between June of 2008 and June of 2009. Only patients with no etiological diagnosis were accepted for analysis. The age of onset of symptoms was later in patients with focal and segmental dystonia than in patients with generalized dystonia (p<0.001. The severity of symptoms was higher in patients with sporadic dystonia than in familial patients (p<0.01. Generalized cases were more severe in patients with a family history (p<0.01. Sporadic patients had higher levels of pain than familial cases (p<0.05. We expect soon to present the results of genetic analyzes of these patients.

  3. Disrupted thalamic prefrontal pathways in patients with idiopathic dystonia

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    Bonilha, Leonardo; de Vries, Paulien M.; Hurd, Mark W.; Rorden, Chris; Morgan, Paul S.; Besenski, Nada; Bergmann, Kenneth J.; Hinson, Vanessa K.

    There are quantifiable abnormalities in water diffusion properties of the white matter in thalamic and prefrontal areas in patients with idiopathic dystonia (ID). However, it is unclear which pathways are disrupted in these patients. Using probabilistic tractography of high resolution DTI, we

  4. Central Motor Conduction Studies and Diagnostic Magnetic Resonance Imaging in Children with Severe Primary and Secondary Dystonia

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    McClelland, Verity; Mills, Kerry; Siddiqui, Ata; Selway, Richard; Lin, Jean-Pierre

    2011-01-01

    Aim: Dystonia in childhood has many causes. Imaging may suggest corticospinal tract dysfunction with or without coexistent basal ganglia damage. There are very few published neurophysiological studies on children with dystonia; one previous study has focused on primary dystonia. We investigated central motor conduction in 62 children (34 males, 28…

  5. Secondary dystonia in a botulinum toxin clinic: clinical characteristics, neuroanatomical substrate and comparison with idiopathic dystonia.

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    Strader, Scott; Rodnitzky, Robert L; Gonzalez-Alegre, Pedro

    2011-12-01

    The analysis of patients with secondary dystonia has been valuable to explore the anatomical, pharmacological and physiological bases of this disorder. The goal of this study is to compare the clinical characteristics of patients with primary and secondary dystonia and analyze the neuroanatomical bases of a subgroup of patients with lesion-induced dystonia. We identified patients evaluated in our Botulinum Toxin Clinic from 1/2000 to 7/2009 with an ICD code for "dystonia". Medical records of all subjects were reviewed, recording demographic, clinical, therapeutic and neuroimaging data. A total of 230 patients were included in the study. Idiopathic/primary dystonia was diagnosed in 162 and secondary dystonia in 58, while in 10 the etiology was uncertain. We found a female predominance (2.4:1 and 1.9:1 for primary and secondary dystonia, respectively). The cervical region was most commonly affected in primary dystonia and the limbs in secondary cases. The age at presentation was higher in primary (54.4 ± 14.1) than secondary (49 ± 17.9) dystonia. Among patients with secondary dystonia, a focal lesion was the presumed etiology in 32, with localizing diagnostic studies available in 16. The most common lesions were strokes involving the corticospinal pathway. All of those patients exhibited limb dystonia, except one with cervical dystonia following a thalamic infarct. In conclusion, primary and secondary dystonias are more prevalent in women, suggesting a sex-related predisposition to the development of this movement disorder. Lesion-induced dystonia most frequently involves the limbs and is caused by lesions in the cerebral cortex and subcortical white matter. Copyright © 2011 Elsevier Ltd. All rights reserved.

  6. Sensory Alterations in Patients with Isolated Idiopathic Dystonia: An Exploratory Quantitative Sensory Testing Analysis.

    Science.gov (United States)

    Paracka, Lejla; Wegner, Florian; Blahak, Christian; Abdallat, Mahmoud; Saryyeva, Assel; Dressler, Dirk; Karst, Matthias; Krauss, Joachim K

    2017-01-01

    Abnormalities in the somatosensory system are increasingly being recognized in patients with dystonia. The aim of this study was to investigate whether sensory abnormalities are confined to the dystonic body segments or whether there is a wider involvement in patients with idiopathic dystonia. For this purpose, we recruited 20 patients, 8 had generalized, 5 had segmental dystonia with upper extremity involvement, and 7 had cervical dystonia. In total, there were 13 patients with upper extremity involvement. We used Quantitative Sensory Testing (QST) at the back of the hand in all patients and at the shoulder in patients with cervical dystonia. The main finding on the hand QST was impaired cold detection threshold (CDT), dynamic mechanical allodynia (DMA), and thermal sensory limen (TSL). The alterations were present on both hands, but more pronounced on the side more affected with dystonia. Patients with cervical dystonia showed a reduced CDT and hot detection threshold (HDT), enhanced TSL and DMA at the back of the hand, whereas the shoulder QST only revealed increased cold pain threshold and DMA. In summary, QST clearly shows distinct sensory abnormalities in patients with idiopathic dystonia, which may also manifest in body regions without evident dystonia. Further studies with larger groups of dystonia patients are needed to prove the consistency of these findings.

  7. Striatal morphology correlates with sensory abnormalities in unaffected relatives of cervical dystonia patients.

    LENUS (Irish Health Repository)

    Walsh, Richard A

    2012-02-01

    Structural grey matter abnormalities have been described in adult-onset primary torsion dystonia (AOPTD). Altered spatial discrimination thresholds are found in familial and sporadic AOPTD and in some unaffected relatives who may be non-manifesting gene carriers. Our hypothesis was that a subset of unaffected relatives with abnormal spatial acuity would have associated structural abnormalities. Twenty-eight unaffected relatives of patients with familial cervical dystonia, 24 relatives of patients with sporadic cervical dystonia and 27 control subjects were recruited. Spatial discrimination thresholds (SDTs) were determined using a grating orientation task. High-resolution magnetic resonance imaging (MRI) images (1.5 T) were analysed using voxel-based morphometry. Unaffected familial relatives with abnormal SDTs had reduced caudate grey matter volume (GMV) bilaterally relative to those with normal SDTs (right Z = 3.45, left Z = 3.81), where there was a negative correlation between SDTs and GMV (r = -0.76, r(2) = 0.58, p < 0.0001). Familial relatives also had bilateral sensory cortical expansion relative to unrelated controls (right Z = 4.02, left Z = 3.79). Unaffected relatives of patients with sporadic cervical dystonia who had abnormal SDTs had reduced putaminal GMV bilaterally compared with those with normal SDTs (right Z = 3.96, left Z = 3.45). Sensory abnormalities in some unaffected relatives correlate with a striatal substrate and may be a marker of genetic susceptibility in these individuals. Further investigation of grey matter changes as a candidate endophenotype may assist future genetic studies of dystonia.

  8. Distonia primária e transtorno obsessivo-compulsivo Primary dystonia and obsessive-compulsive disorder

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    Fernando Machado Vilhena Dias

    2007-01-01

    Full Text Available OBJETIVO: Uma maior freqüência de transtorno obsessivo-compulsivo (TOC em pacientes com distonia primária vem sendo relatada na literatura. O objetivo deste trabalho é revisar os estudos que investigaram a associação entre TOC e distonia primária. MÉTODOS: Artigos que correlacionaram ambas as condições, incluindo estudos caso-controle, descritivos, relatos e série de casos, foram selecionados. As bases de dados avaliadas foram Medline e Lilacs. RESULTADOS: Foram encontrados 12 artigos, sendo 8 estudos caso-controle e 4 séries ou relatos de casos. Metade dos estudos caso-controle observou mais sintomas obsessivo-compulsivos nos pacientes com distonia em relação a controles, enquanto a outra metade não. CONCLUSÃO: Os resultados são conflitantes, não sendo possível estabelecer uma conclusão definitiva acerca da associação entre distonia e TOC.OBJECTIVE: Patients with primary dystonia have been reported to have a major incidence of obsessive-compulsive disorder (OCD. The objective of the present work is to review the studies that investigated the association between OCD and primary dystonia. METHODS: Articles that correlated both conditions, including case-control and descriptive studies as well as case-reports and series, were selected. Articles were searched on Medline and Lilacs. RESULTS: Twelve articles were found, and eight were case-control studies. In half of case-control studies, obsessive-compulsive symptoms were more common in patients with dystonia than controls, while in the other half there was no such a difference. CONCLUSION: As the results are controversial, definite conclusion regarding the association between dystonia and OCD cannot be established.

  9. Prevalence, predictors, and perceived effectiveness of complementary, alternative and integrative medicine in adult-onset primary dystonia.

    Science.gov (United States)

    Fleming, Brandy M; Schwab, Emiko L; Nouer, Simonne S; Wan, Jim Y; LeDoux, Mark S

    2012-09-01

    Complementary and Alternative Medicine (CAM) use is on the rise in both the US and Europe, despite questions about its safety and effectiveness, and lack of national standards. We aimed to determine the prevalence and predictors of CAM and integrative medicine use (CAM-I) and perceived effectiveness compared to the standard treatment of botulinum toxin injections in patients with adult-onset primary dystonia. This was a retrospective questionnaire study of 389 dystonia patients examining the effects age, gender, education level and number of affected anatomical regions on botulinum toxin and CAM-I use and their perceived effectiveness. 53% (208) of patients reported CAM-I use, while 90% (349) used the standard treatment (botulinum toxin), and 48% used both. Education was the only significant predictor of CAM-I use - individuals with bachelor's degrees were more likely to try CAM-I whereas those with high school diplomas were less likely. The mean effectiveness rate for botulinum toxin injections (59%) significantly exceeded that for CAM-I (28%, p effectiveness and expense of CAM-I treatments for dystonia and other neurological disorders given that CAM-I use is steadily increasing, there is great variability in what is classified as CAM-I, and the effectiveness of some modalities may be significantly less than conventional medical treatments. Copyright © 2012 Elsevier Ltd. All rights reserved.

  10. Tremor in dystonia.

    Science.gov (United States)

    Pandey, Sanjay; Sarma, Neelav

    2016-08-01

    Tremor has been recognized as an important clinical feature in dystonia. Tremor in dystonia may occur in the body part affected by dystonia known as dystonic tremor or unaffected body regions known as tremor associated with dystonia. The most common type of tremor seen in dystonia patients is postural and kinetic which may be mistaken for familial essential tremor. Similarly familial essential tremor patients may have associated dystonia leading to diagnostic uncertainties. The pathogenesis of tremor in dystonia remains speculative, but its neurophysiological features are similar to dystonia which helps in differentiating it from essential tremor patients. Treatment of tremor in dystonia depends upon the site of involvement. Dystonic hand tremor is treated with oral pharmacological therapy and dystonic head, jaw and voice tremor is treated with injection botulinum toxin. Neurosurgical interventions such as deep brain stimulation and lesion surgery should be an option in patients not responding to the pharmacological treatment. Copyright © 2016 Elsevier Ltd. All rights reserved.

  11. Genetics Home Reference: dystonia 6

    Science.gov (United States)

    ... neck, causing problems with speaking (dysarthria) and eating (dysphagia). Eyelid twitching (blepharospasm) may also occur. Involvement of ... dystonia, DYT6 type The Bachmann-Strauss Dystonia and Parkinson Foundation: What Is Dystonia? Patient Support and Advocacy ...

  12. Exploratory structural assessment in craniocervical dystonia: Global and differential analyses.

    Directory of Open Access Journals (Sweden)

    Larissa Vilany

    Full Text Available Our goal was to investigate the cortical thickness and subcortical volume in subjects with craniocervical dystonia and its subgroups.We studied 49 subjects, 17 with cervical dystonia, 18 with blepharospasm or oromandibular dystonia, and 79 healthy controls. We performed a whole group analysis, followed by a subgroup analysis. We used Freesurfer software to measure cortical thickness, subcortical volume and to perform a primary exploratory analysis in the craniocervical dystonia group, complemented by a region of interest analysis. We also performed a secondary analysis, with data generated from Freesurfer for subgroups, corrected by false discovery rate. We then performed an exploratory generalized linear model with significant areas for the previous steps using clinical features as independent variables.The primary exploratory analysis demonstrated atrophy in visual processing regions in craniocervical dystonia. The secondary analysis demonstrated atrophy in motor, sensory, and visual regions in blepharospasm or oromandibular dystonia, as well as in limbic regions in cervical dystonia. Cervical dystonia patients also had greater cortical thickness than blepharospasm or oromandibular dystonia patients in frontal pole and medial orbitofrontal regions. Finally, we observed an association between precuneus, age of onset of dystonia and age at the MRI exam, in craniocervical dystonia; between motor and limbic regions and age at the exam, clinical score and time on botulinum toxin in cervical dystonia and sensory regions and age of onset and time on botulinum toxin in blepharospasm or oromandibular dystonia.We detected involvement of visual processing regions in craniocervical dystonia, and a pattern of involvement in cervical dystonia and blepharospasm or oromandibular dystonia, including motor, sensory and limbic areas. We also showed an association of cortical thickness atrophy and younger onset age, older age at the MRI exam, higher clinical

  13. kinesiotaping reduces pain and modulates sensory function in patients with focal dystonia: a randomized crossover pilot study.

    Science.gov (United States)

    Pelosin, Elisa; Avanzino, Laura; Marchese, Roberta; Stramesi, Paola; Bilanci, Martina; Trompetto, Carlo; Abbruzzese, Giovanni

    2013-10-01

    Pain is one of the most common and disabling "nonmotor" symptoms in patients with dystonia. No recent study evaluated the pharmacological or physical therapy approaches to specifically treat dystonic pain symptoms. To evaluate the effectiveness of KinesioTaping in patients with cervical dystonia (CD) and focal hand dystonia (FHD) on self-reported pain (primary objective) and on sensory functions (secondary objective). Twenty-five dystonic patients (14 with CD and 11 FHD) entered a randomized crossover pilot study. The patients were randomized to 14-day treatment with KinesioTaping or ShamTaping over neck (in CD) or forearm muscles (in FHD), and after a 30-day washout period, they received the other treatment. The were 3 visual analog scales (VASs) for usual pain, worst pain, and pain relief. Disease severity changes were evaluated by means of the Toronto Western Spasmodic Torticollis Rating Scale (CD) and the Writer's Cramp Rating Scale (FHD). Furthermore, to investigate possible KinesioTaping-induced effects on sensory functions, we evaluated the somatosensory temporal discrimination threshold. Treatment with KinesioTape induced a decrease in the subjective sensation of pain and a modification in the ability of sensory discrimination, whereas ShamTaping had no effect. A significant, positive correlation was found in both groups of patients between the improvement in the subjective sensation of pain and the reduction of somatosensory temporal discrimination threshold values induced by KinesioTaping. These preliminary results suggest that KinesioTaping may be useful in treating pain in patients with dystonia.

  14. Genetic evaluation for TOR1-A (DYT1 in Brazilian patients with dystonia

    Directory of Open Access Journals (Sweden)

    Carlos Henrique F. Camargo

    2014-10-01

    Full Text Available Several genes have been mapped in families or in sporadic cases of dystonia. TOR1-A (DYT1 gene was linked to isolated dystonia. Objective To associate clinical information of patients with dystonia with the TOR1-A gene mutations. Method Eighty-eight patients with dystonia in cervical area (focal, segmental, multifocal and generalized were recruited at Movement Disorders Clinic of Hospital de Clínicas of the Federal University of Paraná between June of 2008 and June of 2009. They were submitted to the clinical evaluation. DNA was extract from blood and submitted at analysis to TOR1-A mutations by PCR according standard protocols. Results Two patients had c.907GAGdel mutation on TOR1-A gene. These patients, with familial history of dystonia, started his symptoms by legs and had secondary generalization. Conclusion We can suggest that analysis for TOR1-A mutations should be performed only in patients with early onset, generalized and familial dystonia.

  15. Structural white matter abnormalities in patients with idiopathic dystonia

    NARCIS (Netherlands)

    Bonilha, Leonardo; de Vries, Paulien M.; Vincent, Diana J.; Rorden, Chris; Morgan, Paul S.; Hurd, Mark W.; Besenski, Nada; Bergmann, Kenneth J.; Hinson, Vanessa K.

    2007-01-01

    We investigated whether structural white matter abnormalities, in the form of disruption of axonal coherence and integrity as measured with diffusion tensor imaging (DTI), constitute an underlying pathological mechanism of idiopathic dystonia (ID), independent of genotype status. We studied seven

  16. Serial 1H-MRS of thalamus during deep brain stimulation of bilateral globus pallidus internus for primary generalized dystonia

    International Nuclear Information System (INIS)

    Chernov, Mikhail F.; Iseki, Hiroshi; Takakura, Kintomo; Ochiai, Taku; Taira, Takaomi; Hori, Tomokatsu; Ono, Yuko; Nakamura, Ryoichi; Muragaki, Yoshihiro

    2008-01-01

    The physiological mechanisms of deep brain stimulation (DBS) are not completely clear. Our understanding of them may be facilitated with the use of proton magnetic resonance spectroscopy ( 1 H-MRS). Serial 1 H-MRS of both thalami was performed during the course of DBS of bilateral globus pallidus internus in a patient with primary generalized dystonia. Two days after microelectrode implantation, a pulse frequency of 185 Hz was applied for stimulation. It resulted in relief of symptoms and a decrease of Burke-Fahn-Marsden dystonia rating scale (BFMDRS) scores, and was accompanied by a prominent increase of N-acetylaspartate (NAA)/choline-containing compounds (Cho) ratio, a mild increase of NAA/creatine (Cr) ratio, and a moderate decrease of Cho/Cr ratio. Two weeks later, for a search of the optimal stimulation mode, the pulse frequency was switched to 60 Hz, which resulted in clinical deterioration and significant increase of BFMDRS scores. At that time, all investigated 1 H-MRS-detected metabolic parameters had nearly returned to the pretreatment levels. Use of serial 1 H-MRS investigations of various brain structures during DBS in cases of movement disorders permits detailed evaluation of the treatment response, has a potential for its possible prediction, and may facilitate understanding of the physiological mechanisms of stimulation. (orig.)

  17. Error-enhancing robot therapy to induce motor control improvement in childhood onset primary dystonia

    Directory of Open Access Journals (Sweden)

    Casellato Claudia

    2012-07-01

    Full Text Available Abstract Background Robot-generated deviating forces during multijoint reaching movements have been applied to investigate motor control and to tune neuromotor adaptation. Can the application of force to limbs improve motor learning? In this framework, the response to altered dynamic environments of children affected by primary dystonia has never been studied. Methods As preliminary pilot study, eleven children with primary dystonia and eleven age-matched healthy control subjects were asked to perform upper limb movements, triangle-reaching (three directions and circle-writing, using a haptic robot interacting with ad-hoc developed task-specific visual interfaces. Three dynamic conditions were provided, null additive external force (A, constant disturbing force (B and deactivation of the additive external force again (C. The path length for each trial was computed, from the recorded position data and interaction events. Results The results show that the disturbing force affects significantly the movement outcomes in healthy but not in dystonic subjects, already compromised in the reference condition: the external alteration uncalibrates the healthy sensorimotor system, while the dystonic one is already strongly uncalibrated. The lack of systematic compensation for perturbation effects during B condition is reflected into the absence of after-effects in C condition, which would be the evidence that CNS generates a prediction of the perturbing forces using an internal model of the environment. The most promising finding is that in dystonic population the altered dynamic exposure seems to induce a subsequent improvement, i.e. a beneficial after-effect in terms of optimal path control, compared with the correspondent reference movement outcome. Conclusions The short-time error-enhancing training in dystonia could represent an effective approach for motor performance improvement, since the exposure to controlled dynamic alterations induces a refining

  18. Art and dystonia.

    Science.gov (United States)

    Garcia-Ruiz, Pedro J; Slawek, Jaroslaw; Sitek, Emilia J; Martinez Castrillo, Juan Carlos

    2015-09-15

    Dystonia has a recent history in medicine. Focal dystonia was described in the 19th century by classic authors including Gowers, whilst generalized dystonia was described at the turn of the century. However, it is possible to find precise descriptions of dystonia in art, centuries before the medical definition. We have reviewed several pieces of art (sculpture, painting and literature) across the history that might represent descriptions of dystonia, from ancient period to nowadays. In classic times, the first reference to abnormal postures can be tracked back to the new Empire of Egypt (equinus foot), not to mention some recently described examples of dystonia from the Moche sculptures in Peru or Veracruz culture from Mexico. In Middle Ages it is possible to find many examples of sculptures in European cathedrals representing peasants with dramatic, presumably dystonic postures that coexist with amputation of limbs. This unique combination of dystonia and limb amputation probably represents ergotism. The painters Brueghel, Ribera and Velazquez also represented figures with postures likely to be dystonic. Literature is also a source of precise pre-neurological descriptions, especially during the 19th century. In David Copperfield, Dickens depicts characters with generalized dystonia (Uriah Heep), cervical dystonia (Mr. Sharp) and spasmodic dysphonia (Mr Creakle). Finally, even in modern Art (19th and 20th centuries), there are dramatic descriptions of abnormal postures that are likely to be dystonic, such as painful cervical dystonia (Brancusi), cervical dystonia with sensory trick (Modigliani) and upper limb dystonia (Wyspianski). However some postures presented in works of art may simply be a form of artistic expression and only bear unintentional resemblance to the dystonic postures. Art may be a source of neurological information, and that includes primary and secondary dystonia. Copyright © 2015 Elsevier B.V. All rights reserved.

  19. Adaptation of feedforward movement control is abnormal in patients with cervical dystonia and tremor.

    Science.gov (United States)

    Avanzino, Laura; Ravaschio, Andrea; Lagravinese, Giovanna; Bonassi, Gaia; Abbruzzese, Giovanni; Pelosin, Elisa

    2018-01-01

    It is under debate whether the cerebellum plays a role in dystonia pathophysiology and in the expression of clinical phenotypes. We investigated a typical cerebellar function (anticipatory movement control) in patients with cervical dystonia (CD) with and without tremor. Twenty patients with CD, with and without tremor, and 17 healthy controls were required to catch balls of different load: 15 trials with a light ball, 25 trials with a heavy ball (adaptation) and 15 trials with a light ball (post-adaptation). Arm movements were recorded using a motion capture system. We evaluated: (i) the anticipatory adjustment (just before the impact); (ii) the extent and rate of the adaptation (at the impact) and (iii) the aftereffect in the post-adaptation phase. The anticipatory adjustment was reduced during adaptation in CD patients with tremor respect to CD patients without tremor and controls. The extent and rate of adaptation and the aftereffect in the post-adaptation phase were smaller in CD with tremor than in controls and CD without tremor. Patients with cervical dystonia and tremor display an abnormal predictive movement control. Our findings point to a possible role of cerebellum in the expression of a clinical phenotype in dystonia. Copyright © 2017 International Federation of Clinical Neurophysiology. Published by Elsevier B.V. All rights reserved.

  20. [Genetic Study of Primary Dystonias: Recommendations from the Centro Hospitalar São João Neurogenetics Group].

    Science.gov (United States)

    Monteiro, Ana; Massano, João; Leão, Miguel; Garrett, Carolina

    2017-04-28

    The primary dystonias are a particular group of dystonias of presumed genetic origin, with a wide age of onset and variable progression. The diagnosis is, therefore, a challenge and the issue of the genetic investigation presents frequently in clinical practice. In the past few years several gene mutations have been identified as causative of primary dystonias. The choice of molecular testing is complex, given the clinical specificities and low frequency of these entities and the cost of genetic testing. It must follow observation by specialized clinicians highly differentiated in this area and be supported by a rational plan of investigation. The Centro Hospitalar São João Neurogenetics Group, a multidisciplinary team of Neurologists and Geneticists with special interest in neurogenetic disorders, devised consensus recommendations for the investigation of the genetic etiology of the primary dystonias, based on international consensus documents and recent published scientific evidence. This manuscript adopts the new classification system for genetic movement disorders, allowing for its systematic and standardized use in clinical practice.

  1. Dystonia Associated with Idiopathic Slow Orthostatic Tremor

    Directory of Open Access Journals (Sweden)

    Christopher Kobylecki

    2016-02-01

    Full Text Available Background: We aimed to characterize the clinical and electrophysiological features of patients with slow orthostatic tremor.Case Report: The clinical and neurophysiological data of patients referred for lower limb tremor on standing were reviewed. Patients with symptomatic or primary orthostatic tremor were excluded. Eight patients were identified with idiopathic slow 4–8 Hz orthostatic tremor, which was associated with tremor and dystonia in cervical and upper limb musculature. Coherence analysis in two patients showed findings different to those seen in primary orthostatic tremor.Discussion: Slow orthostatic tremor may be associated with dystonia and dystonic tremor.

  2. Immune state of patients of vegeto-vascular dystonia, clean-up workers of the Chernobyl accident

    International Nuclear Information System (INIS)

    Sakhno, T.A.; Davydova, T.I.; Bazika, D.A.; Chumak, A.A.

    1995-01-01

    Immune state of 272 clean-up workers, participants of the Chernobyl Power Plant accident, suffering from vegeto-vascular dystonia is studied. Comparison groups were formed by 20 healthy clean-up workers, 25 vegeto-vascular dystonia patients non-participating in the clean-up works, and 60 healthy donors. Immune state disturbances in the vegeto-vascular dystonia patients have unidirectional changing but among the clear-up workers their expression was much significant coinciding with the more severe clinical courses of disease comparing to the patients non-participating in the clean-up works

  3. Dopa-responsive dystonia

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    Đurić Gordana

    2009-01-01

    Full Text Available Backgrround/Aim. Dystonia is considered to be a prolonged involuntary contractions of the muscles leading to twisting, repetitive movements or irregular postures. Etiologically, it could be classified as primary and secondary dystonia. Dopa-responsive dystonia (DRD belongs to a group of primary dystonia. The aim of this study was to detect the presence of gene GCH-I mutation in our population in patients with dopa-responsive dystonic dyskinesia and to analyze clinical specificity of the affected. Methods. Out of the group of patients with dystonia of different distribution four patients were separated whose clinical picture indicated the diagnosis of DRD. Two patients had a positive family anamnesis while the other two were sporadic. Genetic analysis was performed by the use of a standard protocol, which included PCR amplification and DNK sequencing according to the method of Senger and autoradiografy. Results. In the patients from the family DRD-1 new hetaerazygote point mutation 520G→A in 4-m exson gene GCH-I was revealed. First symptoms of the disease showed in the age of seven by the torsion of the left foot, progressively advanced and got into the evolution of numbness in the legs, aggravated gait, tending to worsen in the evening, and the therapy with levodopa (500 mg produced a dramatic effect. The second mutation in the female patient from the family DRD-2 was homozygote deletion in1-m intron gene GCH-I (IVS1-85delA. Unwilling torsion of the foot, feeling of weakness in the lower extremities (that caused falling without loss of the consciousness were clinical demonstrations of the disease. The application of levodopa (300 mg caused regression of the symptoms of the disease. Hetaerazygote deletion of adenine in the position 209 in the first exon (209del A was identificated in the patient DRD-3 with negative family anamnesis, in who in the age of ten the torsion of the foot inside occurred for the first time following by trembling of

  4. Twiddler's syndrome in a patient with a deep brain stimulation device for generalized dystonia

    DEFF Research Database (Denmark)

    Astradsson, Arnar; Schweder, Patrick M; Joint, Carole

    2011-01-01

    Deep brain stimulation (DBS) is the technique of neurostimulation of deep brain structures for the treatment of conditions such as essential tremor, dystonia, Parkinson's disease and chronic pain syndromes. The procedure uses implanted deep brain stimulation electrodes connected to extension leads...... and an implantable pulse generator (IPG). Hardware failure related to the DBS procedure is not infrequent, and includes electrode migration and disconnection. We describe a patient who received bilateral globus pallidus internus DBS for dystonia with initially good clinical response, but the device eventually failed....... Radiographs showed multiple twisting of the extension leads with disconnection from the brain electrodes and a diagnosis of Twiddler's syndrome was made. Twiddler's syndrome was first described in patients with cardiac pacemakers. Patients with mental disability, elderly and obese patients are at increased...

  5. Diffuse Decreased Gray Matter in Patients with Idiopathic Craniocervical Dystonia: a Voxel-Based Morphometry Study

    Directory of Open Access Journals (Sweden)

    Camila Callegari Piccinin

    2015-01-01

    Full Text Available Background: Recent studies have addressed the role of structures other than the basal ganglia in the pathophysiology of craniocervical dystonia. Neuroimaging studies have attempted to identify structural abnormalities in craniocervical dystonia but a clear pattern of alteration has not been established. We performed whole brain evaluation using voxel-based morphometry to identify patterns of gray matter changes in craniocervical dystonia.Methods: We compared 27 patients with craniocervical dystonia matched in age and gender to 54 healthy controls. Voxel-based morphometry was used to compare gray matter volumes. We created a two-sample t-test corrected for subjects’ age and we tested with a level of significance of p<0.001 and false discovery rate correction (p<0.05. Results: Voxel-based morphometry demonstrated significant reductions of gray matter using p<0.001 in the cerebellar vermis IV/V, bilaterally in the superior frontal gyrus, precuneus, anterior cingulate and paracingulate, insular cortex, lingual gyrus and calcarine fissure; in the left hemisphere in the supplemementary motor area (SMA, inferior frontal gyrus, inferior parietal gyrus, temporal pole, supramarginal gyrus, rolandic operculum , hippocampus, middle occipital gyrus, cerebellar lobules IV/V, superior and middle temporal gyri; in the right hemisphere, the middle cingulate and precentral gyrus. Our study did not report any significant result using the false discovery rate correction. We also detected correlations between gray matter volume and age, disease duration, duration of botulinum toxin treatment and the Marsden-Fahn dystonia scale scores.Conclusions: We detected large clusters of gray matter changes chiefly in structures primarily involved in sensorimotor integration, motor planning, visuospatial function and emotional processing.

  6. Quetiapine Induced Acute Dystonia in a patient with History of severe Head Injury

    OpenAIRE

    Robert G. Bota; Joanne W. Witkowski

    2010-01-01

    A patient with a history of severe head injury 10 years ago regained ability to walk after years of being bound to a wheelchair. During the last psychiatric hospitalization, quetiapine was increased to therapeutic dose using a normal titration. As a result the patient developed dystonia of multiple muscle groups requiring 4 days of hospitalization for remittance of symptoms. In this paper, we take a close look at the literature concerning extrapiramidal symptoms (EPS) in this context, and we ...

  7. Altered sensorimotor activation patterns in idiopathic dystonia-an activation likelihood estimation meta-analysis of functional brain imaging studies

    DEFF Research Database (Denmark)

    Løkkegaard, Annemette; Herz, Damian M; Haagensen, Brian Numelin

    2016-01-01

    Dystonia is characterized by sustained or intermittent muscle contractions causing abnormal, often repetitive, movements or postures. Functional neuroimaging studies have yielded abnormal task-related sensorimotor activation in dystonia, but the results appear to be rather variable across studies....... Further, study size was usually small including different types of dystonia. Here we performed an activation likelihood estimation (ALE) meta-analysis of functional neuroimaging studies in patients with primary dystonia to test for convergence of dystonia-related alterations in task-related activity...... postcentral gyrus, right superior temporal gyrus and dorsal midbrain. Apart from the midbrain cluster, all between-group differences in task-related activity were retrieved in a sub-analysis including only the 14 studies on patients with focal dystonia. For focal dystonia, an additional cluster of increased...

  8. Thalamic Volume Is Reduced in Cervical and Laryngeal Dystonias.

    Science.gov (United States)

    Waugh, Jeff L; Kuster, John K; Levenstein, Jacob M; Makris, Nikos; Multhaupt-Buell, Trisha J; Sudarsky, Lewis R; Breiter, Hans C; Sharma, Nutan; Blood, Anne J

    2016-01-01

    Dystonia, a debilitating movement disorder characterized by abnormal fixed positions and/or twisting postures, is associated with dysfunction of motor control networks. While gross brain lesions can produce secondary dystonias, advanced neuroimaging techniques have been required to identify network abnormalities in primary dystonias. Prior neuroimaging studies have provided valuable insights into the pathophysiology of dystonia, but few directly assessed the gross volume of motor control regions, and to our knowledge, none identified abnormalities common to multiple types of idiopathic focal dystonia. We used two gross volumetric segmentation techniques and one voxelwise volumetric technique (voxel based morphometry, VBM) to compare regional volume between matched healthy controls and patients with idiopathic primary focal dystonia (cervical, n = 17, laryngeal, n = 7). We used (1) automated gross volume measures of eight motor control regions using the FreeSurfer analysis package; (2) blinded, anatomist-supervised manual segmentation of the whole thalamus (also gross volume); and (3) voxel based morphometry, which measures local T1-weighted signal intensity and estimates gray matter density or volume at the level of single voxels, for both whole-brain and thalamus. Using both automated and manual gross volumetry, we found a significant volume decrease only in the thalamus in two focal dystonias. Decreases in whole-thalamic volume were independent of head and brain size, laterality of symptoms, and duration. VBM measures did not differ between dystonia and control groups in any motor control region. Reduced thalamic gross volume, detected in two independent analyses, suggests a common anatomical abnormality in cervical dystonia and spasmodic dysphonia. Defining the structural underpinnings of dystonia may require such complementary approaches.

  9. Thalamic Volume Is Reduced in Cervical and Laryngeal Dystonias.

    Directory of Open Access Journals (Sweden)

    Jeff L Waugh

    Full Text Available Dystonia, a debilitating movement disorder characterized by abnormal fixed positions and/or twisting postures, is associated with dysfunction of motor control networks. While gross brain lesions can produce secondary dystonias, advanced neuroimaging techniques have been required to identify network abnormalities in primary dystonias. Prior neuroimaging studies have provided valuable insights into the pathophysiology of dystonia, but few directly assessed the gross volume of motor control regions, and to our knowledge, none identified abnormalities common to multiple types of idiopathic focal dystonia.We used two gross volumetric segmentation techniques and one voxelwise volumetric technique (voxel based morphometry, VBM to compare regional volume between matched healthy controls and patients with idiopathic primary focal dystonia (cervical, n = 17, laryngeal, n = 7. We used (1 automated gross volume measures of eight motor control regions using the FreeSurfer analysis package; (2 blinded, anatomist-supervised manual segmentation of the whole thalamus (also gross volume; and (3 voxel based morphometry, which measures local T1-weighted signal intensity and estimates gray matter density or volume at the level of single voxels, for both whole-brain and thalamus.Using both automated and manual gross volumetry, we found a significant volume decrease only in the thalamus in two focal dystonias. Decreases in whole-thalamic volume were independent of head and brain size, laterality of symptoms, and duration. VBM measures did not differ between dystonia and control groups in any motor control region.Reduced thalamic gross volume, detected in two independent analyses, suggests a common anatomical abnormality in cervical dystonia and spasmodic dysphonia. Defining the structural underpinnings of dystonia may require such complementary approaches.

  10. Thalamic Volume Is Reduced in Cervical and Laryngeal Dystonias

    Science.gov (United States)

    Waugh, Jeff L.; Kuster, John K.; Levenstein, Jacob M.; Makris, Nikos; Multhaupt-Buell, Trisha J.; Sudarsky, Lewis R.; Breiter, Hans C.; Sharma, Nutan; Blood, Anne J.

    2016-01-01

    Background Dystonia, a debilitating movement disorder characterized by abnormal fixed positions and/or twisting postures, is associated with dysfunction of motor control networks. While gross brain lesions can produce secondary dystonias, advanced neuroimaging techniques have been required to identify network abnormalities in primary dystonias. Prior neuroimaging studies have provided valuable insights into the pathophysiology of dystonia, but few directly assessed the gross volume of motor control regions, and to our knowledge, none identified abnormalities common to multiple types of idiopathic focal dystonia. Methods We used two gross volumetric segmentation techniques and one voxelwise volumetric technique (voxel based morphometry, VBM) to compare regional volume between matched healthy controls and patients with idiopathic primary focal dystonia (cervical, n = 17, laryngeal, n = 7). We used (1) automated gross volume measures of eight motor control regions using the FreeSurfer analysis package; (2) blinded, anatomist-supervised manual segmentation of the whole thalamus (also gross volume); and (3) voxel based morphometry, which measures local T1-weighted signal intensity and estimates gray matter density or volume at the level of single voxels, for both whole-brain and thalamus. Results Using both automated and manual gross volumetry, we found a significant volume decrease only in the thalamus in two focal dystonias. Decreases in whole-thalamic volume were independent of head and brain size, laterality of symptoms, and duration. VBM measures did not differ between dystonia and control groups in any motor control region. Conclusions Reduced thalamic gross volume, detected in two independent analyses, suggests a common anatomical abnormality in cervical dystonia and spasmodic dysphonia. Defining the structural underpinnings of dystonia may require such complementary approaches. PMID:27171035

  11. The neurophysiological features of myoclonus-dystonia and differentiation from other dystonias.

    Science.gov (United States)

    Popa, Traian; Milani, Paolo; Richard, Aliénor; Hubsch, Cécile; Brochard, Vanessa; Tranchant, Christine; Sadnicka, Anna; Rothwell, John; Vidailhet, Marie; Meunier, Sabine; Roze, Emmanuel

    2014-05-01

    Myoclonus-dystonia (M-D) is a clinical syndrome characterized by a combination of myoclonic jerks and mild to moderate dystonia. The syndrome is related to ε-sarcoglycan (SGCE) gene mutations in about half the typical cases. Whether the M-D phenotype reflects a primary dysfunction of the cerebellothalamocortical pathway or of the striatopallidothalamocortical pathway is unclear. The exact role of an additional cortical dysfunction in the pathogenesis of M-D is also unknown. To clarify the neurophysiological features of M-D and discuss whether M-D due to SGCE deficiency differs from other primary dystonias. We studied a referred sample of 12 patients with M-D (mean [SD] age, 28.8 [6.2] years; age range, 19-38 years; 5 women) belonging to 11 unrelated families with a proven mutation or deletion of the SGCE gene and a group of 12 age- and sex-matched healthy control individuals. Every participant underwent 3 sessions exploring the excitability of the primary motor cortex, the response of the primary motor cortex to a plasticity-inducing protocol, and the cerebellar-dependent eye-blink classic conditioning (EBCC). The clinical evaluation of patients included the Unified Myoclonus Rating Scale and Burke-Fahn-Marsden Dystonia Rating Scale. Myoclonus-dystonia with a proven SGCE mutation. We measured resting and active motor thresholds, and short-interval intracortical inhibition and facilitation. The plasticity of the motor cortex was evaluated before and for 30 minutes after 600 pulses of rapid paired associative stimulation. The cerebellar functioning was evaluated with the number of conditioned responses during the 6 blocks of EBCC and 1 extinction block. All data were compared between the 2 groups. For patients, correlations were explored between electrophysiological data and clinical scores. We found lower membrane excitability of the corticocortical axons and normal intracortical γ-aminobutyric acid inhibition in contrast with what has been described in other

  12. Inhibitory rTMS applied on somatosensory cortex in Wilson's disease patients with hand dystonia.

    Science.gov (United States)

    Lozeron, Pierre; Poujois, Aurélia; Meppiel, Elodie; Masmoudi, Sana; Magnan, Thierry Peron; Vicaut, Eric; Houdart, Emmanuel; Guichard, Jean-Pierre; Trocello, Jean-Marc; Woimant, France; Kubis, Nathalie

    2017-10-01

    Hand dystonia is a common complication of Wilson's disease (WD), responsible for handwriting difficulties and disability. Alteration of sensorimotor integration and overactivity of the somatosensory cortex have been demonstrated in dystonia. This study investigated the immediate after effect of an inhibitory repetitive transcranial magnetic stimulation (rTMS) applied over the somatosensory cortex on the writing function in WD patients with hand dystonia. We performed a pilot prospective randomized double-blind sham-controlled crossover rTMS study. A 20-min 1-Hz rTMS session, stereotaxically guided, was applied over the left somatosensory cortex in 13 WD patients with right dystonic writer's cramp. After 3 days, each patient was crossed-over to the alternative treatment. Patients were clinically evaluated before and immediately after each rTMS session with the Unified Wilson's Disease rating scale (UWDRS), the Writers' Cramp Rating Scale (WCRS), a specifically designed scale for handwriting difficulties in Wilson's disease patients (FAR, flow, accuracy, and rhythmicity evaluation), and a visual analog scale (VAS) for handwriting discomfort. No significant change in UWDRS, WCRS, VAS, or FAR scores was observed in patients treated with somatosensory inhibitory rTMS compared to the sham protocol. The FAR negatively correlated with UWDRS (r = -0.6; P = 0.02), but not with the WCRS score, disease duration, MRI diffusion lesions, or with atrophy scores. In our experimental conditions, a single inhibitory rTMS session applied over somatosensory cortex did not improve dystonic writer cramp in WD patients.

  13. Long-Term Effect of GPi-DBS in a Patient With Generalized Dystonia Due to GLUT1 Deficiency Syndrome

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    Idil Hanci

    2018-05-01

    Full Text Available Treatment outcomes from pallidal deep brain stimulation are highly heterogeneous reflecting the phenotypic and etiologic spectrum of dystonia. Treatment stratification to neurostimulation therapy primarily relies on the phenotypic motor presentation; however, etiology including genetic factors are increasingly recognized as modifiers of treatment outcomes. Here, we describe a 53 year-old female patient with a progressive generalized dystonia since age 25. The patient underwent deep brain stimulation of the globus pallidus internus (GPi-DBS at age 44. Since the clinical phenotype included mobile choreo-dystonic features, we expected favorable therapeutic outcome from GPi-DBS. Although mobile dystonia components were slightly improved in the long-term outcome from GPi-DBS the overall therapeutic response 9 years from implantation was limited when comparing “stimulation off” and “stimulation on” despite of proper electrode localization and sufficient stimulation programming. In order to further understand the reason for this limited motor symptom response, we aimed to clarify the etiology of generalized dystonia in this patient. Genetic testing identified a novel heterozygous pathogenic SLC2A1 mutation as cause of glucose transporter type 1 deficiency syndrome (GLUT1-DS. This case report presents the first outcome of GPi-DBS in a patient with GLUT1-DS, and suggests that genotype relations may increasingly complement phenotype-based therapy stratification of GPi-DBS in dystonia.

  14. Speech-activated Myoclonus Mimicking Stuttering in a Patient with Myoclonus–Dystonia Syndrome

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    Peter Hedera

    2016-07-01

    Full Text Available Background: Acquired neurogenic stuttering has been considered a fairly uncommon clinical occurrence; speech-activated myoclonus is a rare entity that can mimic stuttering and is caused by a wide array of etiologies.Case Report: Here we report a patient with myoclonus–dystonia syndrome (MDS, due to an identified disease-causing mutation, who displayed speech-activated myoclonus mimicking stuttering.Discussion: In MDS, myoclonus has only infrequently been reported to affect speech. This case further expands the spectrum of conditions causing the rare clinical phenomenon of speech-activated myoclonus. 

  15. Normalizing biased spatial attention with parietal rTMS in a patient with focal hand dystonia

    DEFF Research Database (Denmark)

    Ricci, Raffaella; Salatino, Adriana; Siebner, Hartwig R

    2014-01-01

    We report the following case to highlight the possible relevance of biased spatial attention in focal hand dystonia (FHD). Deficient sensorimotor inhibition is a prominent pathophysiological feature of FHD [1,2]. Low-frequency repetitive Trascranial Magnetic Stimulation (rTMS) over contralateral...... premotor cortex (PMC) can reinforce cortical inhibition and improve motor performance and dystonic symptoms in some patients [3,4]. Here we report the case of a 41-year-old right-handed man (23 years of education) with severe task-dependent FHD, affecting the right hand index and middle fingers....

  16. Temporal Discrimination: Mechanisms and Relevance to Adult-Onset Dystonia

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    Antonella Conte

    2017-11-01

    Full Text Available Temporal discrimination is the ability to determine that two sequential sensory stimuli are separated in time. For any individual, the temporal discrimination threshold (TDT is the minimum interval at which paired sequential stimuli are perceived as being asynchronous; this can be assessed, with high test–retest and inter-rater reliability, using a simple psychophysical test. Temporal discrimination is disordered in a number of basal ganglia diseases including adult-onset dystonia, of which the two most common phenotypes are cervical dystonia and blepharospasm. The causes of adult-onset focal dystonia are unknown; genetic, epigenetic, and environmental factors are relevant. Abnormal TDTs in adult-onset dystonia are associated with structural and neurophysiological changes considered to reflect defective inhibitory interneuronal processing within a network which includes the superior colliculus, basal ganglia, and primary somatosensory cortex. It is hypothesized that abnormal temporal discrimination is a mediational endophenotype and, when present in unaffected relatives of patients with adult-onset dystonia, indicates non-manifesting gene carriage. Using the mediational endophenotype concept, etiological factors in adult-onset dystonia may be examined including (i the role of environmental exposures in disease penetrance and expression; (ii sexual dimorphism in sex ratios at age of onset; (iii the pathogenesis of non-motor symptoms of adult-onset dystonia; and (iv subcortical mechanisms in disease pathogenesis.

  17. Comparing health locus of control in patients with Spasmodic Dysphonia, Functional Dysphonia and Nonlaryngeal Dystonia.

    Science.gov (United States)

    Haselden, Karen; Powell, Theresa; Drinnan, Mike; Carding, Paul

    2009-11-01

    Locus of Control (LoC) refers to an individuals' perception of whether they are in control of life events. Health Locus of Control refers to whether someone feels they have influence over their health. Health Locus of Control has not been studied in any depth in voice-disordered patients. The objective of this study was to examine Health Locus of Control in three patient groups: (1) Spasmodic Dysphonia, (2) Functional Dysphonia and (3) a nondysphonic group with Nonlaryngeal Dystonia. LoC was measured and compared in a total of 57 patients using the Multidimensional Health Locus of Control Scales (diagnostic specific) Form C. Internal, Chance, and Powerful others LoC were measured and comparisons were made using one-way analysis of variance. Contrary to expectations Internal LoC was found to be significantly higher in the Functional Dysphonia group when compared to the other two groups. There was no significant difference between the groups in Chance or Powerful others LoC. The two organic groups, Spasmodic Dysphonia and Nonlaryngeal Dystonia, were more alike in Internal Health Locus of Control than the Functional Dysphonia group. The diagnostic nature of the groups was reflected in their LoC scores rather than their voice loss. These results contribute to the debate about the etiology of Spasmodic Dysphonia and will be of interest to those involved in the psychology of voice and those managing voice-disordered patients.

  18. [THE EFFECTIVENESS OF THE MODERN IMMUNOACTIVE PREPARATION IMMUNOFAN FOR MEDICAL REHABILITATION OF PATIENTS WITH NONALCOHOLIC STEATOHEPATITISIS AGAINST NEUROCIRCULATORY DYSTONIA, AFTER INFECTIOUS MONONUCLEOSIS].

    Science.gov (United States)

    Yugan, Y L; Sotskaya, Y A; Chabarova, A B

    2015-01-01

    The presence of the expressed changes of cellular immunity, namely T-lymphopenia, disbalance of subpopulation structure of T-lymphocytes with primary downstroke T-helpers/inductor (CD4+), decrease immunoregulatory index CD4/CD8, and functional activity of T-cells is characteristic for the patients with nonalcoholic steatohepatitis, against neurocirculatory dystonia, after infectious mononucleosis. Including in a medical rehabilitation of such patients immunofan promoted practically full correction of the revealed infringements on the part of a cellular link of immunity.

  19. Quetiapine Induced Acute Dystonia in a patient with History of severe Head Injury

    Directory of Open Access Journals (Sweden)

    Robert G. Bota

    2010-01-01

    Full Text Available A patient with a history of severe head injury 10 years ago regained ability to walk after years of being bound to a wheelchair. During the last psychiatric hospitalization, quetiapine was increased to therapeutic dose using a normal titration. As a result the patient developed dystonia of multiple muscle groups requiring 4 days of hospitalization for remittance of symptoms. In this paper, we take a close look at the literature concerning extrapiramidal symptoms (EPS in this context, and we suggest that in patients with a history of head injury, it is warranted to consider a slower titration of antipsychotic medications, including ones that are considered having a lower risk of EPS such as quetiapine.

  20. Soleus H-reflex tests in causalgia-dystonia compared with dystonia and mimicked dystonic posture

    NARCIS (Netherlands)

    Koelman, J. H.; Hilgevoord, A. A.; Bour, L. J.; Speelman, J. D.; Ongerboer de Visser, B. W.

    1999-01-01

    Dystonia in the causalgia-dystonia syndrome is characterized by a fixed dystonic posture. To identify involvement of central pathophysiologic mechanisms, we analyzed soleus H-reflex tests in five patients with causalgia-dystonia. Soleus H-reflex test results in these patients differed from those in

  1. Surgery for Dystonia and Tremor.

    Science.gov (United States)

    Crowell, Jason L; Shah, Binit B

    2016-03-01

    Surgical procedures for dystonia and tremor have evolved over the past few decades, and our understanding of risk, benefit, and predictive factors has increased substantially in that time. Deep brain stimulation (DBS) is the most utilized surgical treatment for dystonia and tremor, though lesioning remains an effective option in appropriate patients. Dystonic syndromes that have shown a substantial reduction in severity secondary to DBS are isolated dystonia, including generalized, cervical, and segmental, as well as acquired dystonia such as tardive dystonia. Essential tremor is quite amenable to DBS, though the response of other forms of postural and kinetic tremor is not nearly as robust or consistent based on available evidence. Regarding targeting, DBS lead placement in the globus pallidus internus has shown marked efficacy in dystonia reduction. The subthalamic nucleus is an emerging target, and increasing evidence suggests that this may be a viable target in dystonia as well. The ventralis intermedius nucleus of the thalamus is the preferred target for essential tremor, though targeting the subthalamic zone/caudal zona incerta has shown promise and may emerge as another option in essential tremor and possibly other tremor disorders. In the carefully selected patient, DBS and lesioning procedures are relatively safe and effective for the management of dystonia and tremor.

  2. Striatal [[sup 11]C]-N-methyl-spiperone binding in patients with focal dystonia (torticollis) using positron emission tomography

    Energy Technology Data Exchange (ETDEWEB)

    Leenders, K [Paul Scherrer Inst. (PSI), Villigen (Switzerland); Hartvig, P [Hospital Pharmacy, Univ. Hospital, Uppsala (Sweden); Forsgren, L; Holmgren, G; Almay, B [Dept. of Neurology, Umeaa Univ., Umeaa (Sweden); Eckernaes, S A [Dept. of Neurology, Univ. Hospital, Uppsala (Sweden); Lundqvist, H; Laangstroem, B [Uppsala Univ. PET-Center, Uppsala (Sweden)

    1993-01-01

    Specific binding of [[sup 11]C]-N-methyl-spiperone to striatal dopamine D2 receptors was assessed using positron emission tomography (PET) in 6 patients with adult-onset focal dystonia (predominantly spasmodic torticollis) and in 5 healthy subjects. No significant difference in average specific striatal tracer uptake between patients and healthy subjects was found. However, in the 5 patients showing lateralisation of clinical signs a trend to higher striatal tracer uptake in the contralateral hemisphere was observed. (authors).

  3. Dystonia and Tremor: The Clinical Syndromes with Isolated Tremor

    OpenAIRE

    Albanese, Alberto; Sorbo, Francesca Del

    2016-01-01

    Background: Dystonia and tremor share many commonalities. Isolated tremor is part of the phenomenological spectrum of isolated dystonia and of essential tremor. The occurrence of subtle features of dystonia may allow one to differentiate dystonic tremor from essential tremor. Diagnostic uncertainty is enhanced when no features of dystonia are found in patients with a tremor syndrome, raising the question whether the observed phenomenology is an incomplete form of dystonia. Methods: Known form...

  4. Reorganization of the Human Somatosensory Cortex in Hand Dystonia

    Directory of Open Access Journals (Sweden)

    Maria Jose Catalan

    2012-05-01

    Full Text Available Background and Purpose: Abnormalities of finger representations in the somatosensory cortex have been identified in patients with focal hand dystonia. Measuring blood flow with positron emission tomography (PET can be use to demonstrate functional localization of receptive fields. Methods: A vibratory stimulus was applied to the right thumb and little finger of six healthy volunteers and six patients with focal hand dystonia to map their receptive fields using H215O PET. Results: The cortical finger representations in the primary somatosensory cortex were closer to each other in patients than in normal subjects. No abnormalities were found in secondary somatosensory cortex, but the somatotopy there is less well distinguished. Conclusions: These data confirm prior electrophysiological and functional neuroimaging observations showing abnormalities of finger representations in somatosensory cortex of patients with focal hand dystonia.

  5. TUBB2B Mutation in an Adult Patient with Myoclonus-Dystonia

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    Joshua T. Geiger

    2017-08-01

    Full Text Available Background: Tubulin mutations are a cause of neuronal migrational disorders referred to as tubulinopathies. Mutations in tubulin genes can have a severe impact on microtubule function and result in heterogeneous clinical presentations. Current understanding of the clinical spectrum of tubulinopathies is predominantly based on research in fetal tissue and early-childhood cases. Methods: Testing of candidate genes followed by whole-exome sequencing was performed in an adult woman with a neurodevelopmental, hyperkinetic movement disorder, to identify the underlying genetic cause. Bioinformatic modeling and a systematic review of literature was conducted to investigate genotype-phenotype correlations. Results: The patient was found to carry a heterozygous, de novo c.722G>A, p.R241H mutation in a conserved domain of TUBB2B, encoding the β-isoform of tubulin. In silico analysis indicated that this mutation was pathogenic. On neuroimaging, the patient had asymmetric pachygyria and dysmorphic basal ganglia. Her neurological examination demonstrated mild cognitive impairment, myoclonus-dystonia, and skeletal anomalies. Conclusions: Here, we report the unique phenotype of an adult TUBB2B mutation carrier. This case illustrates a relatively mild phenotype compared to previously described fetal and early childhood cases. This highlights the importance of obtaining molecular genetic testing in individuals with a high probability of a genetic disease, including undiagnosed adult patients.

  6. Dystonia: Physical Therapy

    Science.gov (United States)

    ... Online Support Frequently Asked Questions Faces of Dystonia Physical Therapy Physical therapy may be an important component of treating ... everyday tasks, Since dystonia is a neurological disorder, physical therapy does not treat the dystonia directly but ...

  7. Temporal discrimination, a cervical dystonia endophenotype: penetrance and functional correlates.

    Science.gov (United States)

    Kimmich, Okka; Molloy, Anna; Whelan, Robert; Williams, Laura; Bradley, David; Balsters, Joshua; Molloy, Fiona; Lynch, Tim; Healy, Daniel G; Walsh, Cathal; O'Riordan, Seán; Reilly, Richard B; Hutchinson, Michael

    2014-05-01

    The pathogenesis of adult-onset primary dystonia remains poorly understood. There is variable age-related and gender-related expression of the phenotype, the commonest of which is cervical dystonia. Endophenotypes may provide insight into underlying genetic and pathophysiological mechanisms of dystonia. The temporal discrimination threshold (TDT)-the shortest time interval at which two separate stimuli can be detected as being asynchronous-is abnormal both in patients with cervical dystonia and in their unaffected first-degree relatives. Functional magnetic resonance imaging (fMRI) studies have shown that putaminal activation positively correlates with the ease of temporal discrimination between two stimuli in healthy individuals. We hypothesized that abnormal temporal discrimination would exhibit similar age-related and gender-related penetrance as cervical dystonia and that unaffected relatives with an abnormal TDT would have reduced putaminal activation during a temporal discrimination task. TDTs were examined in a group of 192 healthy controls and in 158 unaffected first-degree relatives of 84 patients with cervical dystonia. In 24 unaffected first-degree relatives, fMRI scanning was performed during a temporal discrimination task. The prevalence of abnormal TDTs in unaffected female relatives reached 50% after age 48 years; whereas, in male relatives, penetrance of the endophenotype was reduced. By fMRI, relatives who had abnormal TDTs, compared with relatives who had normal TDTs, had significantly less activation in the putamina and in the middle frontal and precentral gyri. Only the degree of reduction of putaminal activity correlated significantly with worsening of temporal discrimination. These findings further support abnormal temporal discrimination as an endophenotype of cervical dystonia involving disordered basal ganglia circuits. © 2014 International Parkinson and Movement Disorder Society.

  8. Differences in psychopathology and behavioral characteristics of patients affected by conversion motor disorder and organic dystonia

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    Pastore A

    2018-05-01

    Full Text Available Adriana Pastore, Grazia Pierri, Giada Fabio, Silvia Ferramosca, Angelo Gigante, Maria Superbo, Roberta Pellicciari, Francesco Margari Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari “Aldo Moro”, Bari, Italy Purpose: Typically, the diagnosis of conversion motor disorder (CMD is achieved by the exclusion of a wide range of organic illnesses rather than by applying positive criteria. New diagnostic criteria are highly needed in this scenario. The main aim of this study was to explore the use of behavioral features as an inclusion criterion for CMD, taking into account the relationship of the patients with physicians, and comparing the results with those from patients affected by organic dystonia (OD. Patients and methods: Patients from the outpatient Movement Disorder Service were assigned to either the CMD or the OD group based on Fahn and Williams criteria. Differences in sociodemographics, disease history, psychopathology, and degree of satisfaction about care received were assessed. Patient–neurologist agreement about the etiological nature of the disorder was also assessed using the k-statistic. A logistic regression analysis estimated the discordance status as a predictor to case/control status. Results: In this study, 31 CMD and 31 OD patients were included. CMD patients showed a longer illness life span, involvement of more body regions, higher comorbidity with anxiety, depression, and borderline personality disorder, as well as higher negative opinions about physicians’ delivering of proper care. Contrary to our expectations, CMD disagreement with neurologists about the etiological nature of the disorder was not statistically significant. Additional analysis showed that having at least one personality disorder was statistically associated with the discordance status. Conclusion: This study suggests that CMD patients show higher conflicting behavior toward physicians. Contrary to our

  9. Differences in psychopathology and behavioral characteristics of patients affected by conversion motor disorder and organic dystonia.

    Science.gov (United States)

    Pastore, Adriana; Pierri, Grazia; Fabio, Giada; Ferramosca, Silvia; Gigante, Angelo; Superbo, Maria; Pellicciari, Roberta; Margari, Francesco

    2018-01-01

    Typically, the diagnosis of conversion motor disorder (CMD) is achieved by the exclusion of a wide range of organic illnesses rather than by applying positive criteria. New diagnostic criteria are highly needed in this scenario. The main aim of this study was to explore the use of behavioral features as an inclusion criterion for CMD, taking into account the relationship of the patients with physicians, and comparing the results with those from patients affected by organic dystonia (OD). Patients from the outpatient Movement Disorder Service were assigned to either the CMD or the OD group based on Fahn and Williams criteria. Differences in sociodemographics, disease history, psychopathology, and degree of satisfaction about care received were assessed. Patient-neurologist agreement about the etiological nature of the disorder was also assessed using the k -statistic. A logistic regression analysis estimated the discordance status as a predictor to case/control status. In this study, 31 CMD and 31 OD patients were included. CMD patients showed a longer illness life span, involvement of more body regions, higher comorbidity with anxiety, depression, and borderline personality disorder, as well as higher negative opinions about physicians' delivering of proper care. Contrary to our expectations, CMD disagreement with neurologists about the etiological nature of the disorder was not statistically significant. Additional analysis showed that having at least one personality disorder was statistically associated with the discordance status. This study suggests that CMD patients show higher conflicting behavior toward physicians. Contrary to our expectations, they show awareness of their psychological needs, suggesting a possible lack of recognition of psychological distress in the neurological setting.

  10. Acute Cervical Dystonia Induced by Clebopride.

    Science.gov (United States)

    Choi, Jin Kyo; Hong, Jin Yong

    2017-01-01

    Antidopaminergic drugs are known to induce extrapyramidal symptoms. Clebopride, a dopamine antagonist, also can produce parkinsonism, tardive dyskinesia, tardive dystonia, hemifacial dystonia, or oculogyric crisis; however, acute dystonic reaction caused by clebopride has not been reported in adults. We report two young men who experienced acute cervical dystonia within a few days of taking clebopride. The patients recovered after discontinuation of the drug. Physicians prescribing clebopride should be aware of the adverse effects of this drug.

  11. Acute Cervical Dystonia Induced by Clebopride

    OpenAIRE

    Choi, Jin Kyo; Hong, Jin Yong

    2017-01-01

    Antidopaminergic drugs are known to induce extrapyramidal symptoms. Clebopride, a dopamine antagonist, also can produce parkinsonism, tardive dyskinesia, tardive dystonia, hemifacial dystonia, or oculogyric crisis; however, acute dystonic reaction caused by clebopride has not been reported in adults. We report two young men who experienced acute cervical dystonia within a few days of taking clebopride. The patients recovered after discontinuation of the drug. Physicians prescribing clebopride...

  12. Acute Cervical Dystonia Induced by Clebopride

    Directory of Open Access Journals (Sweden)

    Jin Kyo Choi

    2017-01-01

    Full Text Available Antidopaminergic drugs are known to induce extrapyramidal symptoms. Clebopride, a dopamine antagonist, also can produce parkinsonism, tardive dyskinesia, tardive dystonia, hemifacial dystonia, or oculogyric crisis; however, acute dystonic reaction caused by clebopride has not been reported in adults. We report two young men who experienced acute cervical dystonia within a few days of taking clebopride. The patients recovered after discontinuation of the drug. Physicians prescribing clebopride should be aware of the adverse effects of this drug.

  13. Tardive Dystonia: Clinical Spectrum and Novel Manifestations

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    R. Jeffrey Davis

    1988-01-01

    Full Text Available Tardive dystonia was identified in 25 patients: involvement of the face and neck was most common; truncal and limb dystonia were also observed. There were 3 cases of laryngospasm and 2 of spasmodic dysphonia. The latter has not been previously reported as a manifestation of tardive dystonia. In all cases, movements typical of classic tardive dyskinesia could be demonstrated. This group illustrates the variety of dystonic disorders that may occur in conjunction with tardive dyskinesia.

  14. Thalamic Volume Is Reduced in Cervical and Laryngeal Dystonias

    OpenAIRE

    Waugh, Jeff L.; Kuster, John K.; Levenstein, Jacob M.; Makris, Nikos; Multhaupt-Buell, Trisha J.; Sudarsky, Lewis R.; Breiter, Hans C.; Sharma, Nutan; Blood, Anne J.

    2016-01-01

    Background: Dystonia, a debilitating movement disorder characterized by abnormal fixed positions and/or twisting postures, is associated with dysfunction of motor control networks. While gross brain lesions can produce secondary dystonias, advanced neuroimaging techniques have been required to identify network abnormalities in primary dystonias. Prior neuroimaging studies have provided valuable insights into the pathophysiology of dystonia, but few directly assessed the gross volume of motor ...

  15. Amitriptyline induced cervical dystonia

    Directory of Open Access Journals (Sweden)

    Shivanand B Hiremath

    2016-01-01

    Full Text Available Tricyclic antidepressants (TCAs, such as amitriptyline, have many side effects. But extrapyramidal tract symptom is an uncommon side effect of these drugs. Here, we report a case of a 28-year-old male who is suffering from amitriptyline induced cervical dystonia. Though rare, this side effect is an uncomfortable condition and may influence drug compliance. So clinicians should be aware of this side effect while treating a patient with amitriptyline.

  16. Headache Attributed to Craniocervical Dystonia - A Little Known Headache.

    Science.gov (United States)

    Bezerra, Marcos Eugenio Ramalho; Rocha-Filho, Pedro Augusto Sampaio

    2017-02-01

    Craniocervical dystonia is a focal or segmental dystonia in its distribution, classically known as spasmodic torticollis when in its pure cervical presentation. Although craniocervical dystonia has been recognized as a possible cause of headache since the publication of the second version of International Classification of Headache Disorders, there are few studies about this entity. This was a narrative review. Craniocervical dystonia was associated with muscle pain in 67-89% of the cases. Headaches of any kind affected approximately 60% of patients with craniocervical dystonia, and were located mainly in the occipital and cervical regions. Headache attributed to craniocervical dystonia specifically was rarely found, and it was described in only one patient out of 80 in one study. Treatment with botulinum neurotoxin is considered to be the first-line treatment for focal dystonias, including craniocervical dystonia, and besides reducing clinical severity, impairment, and pain scores among the patients with craniocervical dystonia, there were also descriptions of improvements in headaches attributed to craniocervical dystonia and other headaches associated with this dystonia. Headache attributed to craniocervical dystonia has been poorly studied. There is a need for more studies to evaluate its characteristics and treatment. © 2016 American Headache Society.

  17. Focal Dystonia in Hemiplegic Upper Limb: Favorable Effect of Cervical Microsurgical DREZotomy Involving the Ventral Horn - A Report of 3 Patients.

    Science.gov (United States)

    Sindou, Marc; Georgoulis, George

    2016-01-01

    Focal dystonia in hemiplegic upper limbs is poorly responsive to medications or classical neurosurgical treatments. Only repeated botulinum toxin injections show efficacy, but in most severe cases effects are transient. Cervical DREZ lesioning, which has proven efficacious in hyperspasticity when done deeply (3-5 mm) in the dorsal horn, may have favorable effects on the dystonic component when performed down to, and including, the base of the ventral horn (5-6 mm in depth). Three patients underwent deep cervical microsurgical DREZotomy (MDT) for focal dystonia in the upper limb. Hypertonia was reduced, and sustained dystonic postures were suppressed. Residual motor function (hidden behind hypertonia) came to the surface. Cervical MDT may be a useful armamentarium for treating refractory focal dystonia in the upper limb. © 2016 S. Karger AG, Basel.

  18. Asian over-representation among patients with hemifacial spasm compared to patients with cranial-cervical dystonia.

    Science.gov (United States)

    Wu, Yuncheng; Davidson, Anthony L; Pan, Tianhong; Jankovic, Joseph

    2010-11-15

    Hemifacial spasm (HFS) is a common movement disorder, but its prevalence in different populations has not been elucidated. We reviewed all patients with HFS currently followed at the Baylor College of Medicine Movement Disorders Clinic and compared their demographic and clinical data with a control group of patients with cranial-cervical dystonia (CD). In contrast to patients with CD (N=145, mean age 48.64±13.61 years), of whom 117 (80.69%) were Caucasians, 13 (8.97%) Hispanic, 10 (6.90%) African-American, and 5 (3.45%) were of Asian origin, there were 81 (61.36%) Caucasians, 24 (18.18%) Hispanic, 13 (9.85%) African-Americans, and 14 (10.61%) Asians in the HFS group (N=132, mean age 49.33±13.25). Although there was no statistical difference in the age and gender distribution between the two groups, the frequency of Asians in HFS group was 3.1 times higher than that in CD group (Pmovement disorder. Copyright © 2010 Elsevier B.V. All rights reserved.

  19. Depression in focal, segmental and generalized dystonia.

    Science.gov (United States)

    Lewis, L; Butler, A; Jahanshahi, M

    2008-11-01

    Dystonia causes body disfigurement in the majority of those affected. Our aim was to test the hypothesis that low self-esteem resulting from the sense of disfigurement is an important component of self-reported depression in focal, segmental and generalized dystonia. Questionnaires to assess self-reported depression, self-esteem, body concept, disfigurement, disability and quality of life were completed by 329 community based dystonia patients. Moderate to severe depression was reported by 30 %. Self-reported depression had a strong somatic component, but patients also showed a specific concern with self-image. Extent of dystonia, body parts affected and marital status influenced self-reported depression in dystonia. Self esteem, body concept, disfigurement and quality of life emerged as factors which accounted for the variance of self-reported depression in dystonia. These results suggest that in dystonia, disfigurement, negative body concept, low self-esteem, and the impact of the disease on quality of life make important contributions to depression. However, longitudinal followup is required to firmly establish the direction of causality between depression and these psychosocial variables in dystonia.

  20. Rest tremor in idiopathic adult-onset dystonia.

    Science.gov (United States)

    Gigante, A F; Berardelli, A; Defazio, G

    2016-05-01

    Tremor in dystonia has been described as a postural or kinetic abnormality. In recent series, however, patients with idiopathic adult-onset dystonia also displayed rest tremor. The frequency and distribution of rest tremor were studied in a cohort of 173 consecutive Italian patients affected by various forms of idiopathic adult-onset dystonia attending our movement disorder clinic over 8 months. Examination revealed tremor in 59/173 patients (34%): 12 patients had head tremor, 34 patients had arm tremor, whilst 13 patients presented tremor in both sites. Head tremor was postural in all patients, whereas arm tremor was postural/kinetic in 28 patients, only at rest in one and both postural/kinetic and at rest in 18 patients. Patients with tremor were more likely to have segmental/multifocal dystonia. Patients who had rest tremor (either alone or associated with action tremor) had a higher age at dystonia onset and a greater frequency of dystonic arm involvement than patients with action tremor alone or without tremor. Both action and rest tremor are part of the tremor spectrum of adult-onset dystonia and are more frequently encountered in segmental/multifocal dystonia. The higher age at dystonia onset and the greater frequency of arm dystonia in patients with rest tremor may have pathophysiological implications and may account, at least in part, for the previous lack of identification of rest tremor as one possible type of tremor present in dystonia. © 2016 EAN.

  1. Cervical Dystonia (Spasmodic Torticollis)

    Science.gov (United States)

    ... Many people who have cervical dystonia also experience neck pain that can radiate into the shoulders. The disorder also can cause headaches. In some people, the pain from cervical dystonia can be exhausting and disabling. Causes In ...

  2. Structures of TorsinA and its disease-mutant complexed with an activator reveal the molecular basis for primary dystonia

    Energy Technology Data Exchange (ETDEWEB)

    Demircioglu, F. Esra; Sosa, Brian A.; Ingram, Jessica; Ploegh, Hidde L.; Schwartz, Thomas U.

    2016-08-04

    The most common cause of early onset primary dystonia, a neuromuscular disease, is a glutamate deletion (ΔE) at position 302/303 of TorsinA, a AAA+ ATPase that resides in the endoplasmic reticulum. While the function of TorsinA remains elusive, the ΔE mutation is known to diminish binding of two TorsinA ATPase activators: lamina-associated protein 1 (LAP1) and its paralog, luminal domain like LAP1 (LULL1). Using a nanobody as a crystallization chaperone, we obtained a 1.4 Å crystal structure of human TorsinA in complex with LULL1. This nanobody likewise stabilized the weakened TorsinAΔE-LULL1 interaction, which enabled us to solve its structure at 1.4 Å also. A comparison of these structures shows, in atomic detail, the subtle differences in activator interactions that separate the healthy from the diseased state. This information may provide a structural platform for drug development, as a small molecule that rescues TorsinAΔE could serve as a cure for primary dystonia.

  3. Pharyngeal Dystonia Mimicking Spasmodic Dysphonia.

    Science.gov (United States)

    Shi, Lucy L; Simpson, C Blake; Hapner, Edie R; Jinnah, Hyder A; Johns, Michael M

    2018-03-01

    The aim of this study was to describe the presentation of pharyngeal dystonia (PD), which can occur as a focal or segmental dystonia with a primarily pharyngeal involvement for the discussion of treatment methods for controlling consequent symptoms. PD is specific to speech-related tasks. A retrospective medical record review of four patients with PD was performed. All patients were initially misdiagnosed with adductor spasmodic dysphonia and failed standard treatment with botulinum toxin type A (BTX). On laryngoscopy, the patients were discovered to have segmental or focal dystonia primarily affecting the pharyngeal musculature contributing to their vocal manifestations. A novel treatment regimen was designed, which involved directing BTX injections into the muscles involved in spasmodic valving at the oropharyngeal level. After titrating to an optimal dose, all patients showed improvement in their voice and speech with only mild dysphagia. These patients have maintained favorable results with repeat injections at 6- to 12-week intervals. PD, or dystonia with predominant pharyngeal involvement, is a rare entity with vocal manifestations that are not well described. It can be easily mistaken for spasmodic dysphonia. PD is specific to speech-related tasks. A novel method of BTX injections into the involved muscles results in a significant improvement in voice without significant dysphagia. Copyright © 2018 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  4. [Bilateral Pallidotomy for Tardive Dystonia:A Case Report].

    Science.gov (United States)

    Kohara, Kotaro; Taira, Takaomi; Horisawa, Shiro; Hanada, Tomoko; Kawamata, Takakazu

    2017-11-01

    Tardive dystonia is a movement disorder related to the use of dopamine-receptor-blocking drugs. Several reports have shown that deep brain stimulation of the globus pallidus internus(GPi-DBS)is effective in treating tardive dystonia. However, a few reports demonstrated the efficacy of ablation of the GPi(pallidotomy). We herein report a case of tardive dystonia successfully treated with bilateral pallidotomy. A 32-year-old man developed severe tardive dystonia 10 years after the chronic use of antipsychotic drugs. Withdrawal of the drugs and botulinum toxin injections were ineffective. The patient underwent bilateral pallidotomy for tardive dystonia because of rejection of the implanted DBS devices. Significant improvement was observed, with a 95% decrease in the Burke-Fahn-Marsden Dystonia Rating Scale(BFMDRS)movement score, and no severe adverse events occurred. Symptomatic relief persisted for nine months. Pallidotomy is a feasible and efficacious procedure for tardive dystonia treatment without the use of hardware implantations.

  5. Efficacy of zolpidem for dystonia: a study among different subtypes

    Directory of Open Access Journals (Sweden)

    Yoshimichi eMiyazaki

    2012-04-01

    Full Text Available Although there are some newly-developed options to treat dystonia, its medical treatment is not always satisfactory. Zolpidem, an imidazopyridine agonist with a high affinity on benzodiazepine subtype receptor BZ1(ω1 , was found to improve clinical symptoms of dystonia in a limited number of case reports. To investigate what subtype of dystonia is responsive to the therapy, we conducted an open label study to assess the efficacy of zolpidem (5-20mg in 34 patients suffering from miscellaneous types of dystonia using the Burke-Fahn-Marsden Dystonia Rating Scale (BFMDRS. Patients were entered into the study if they had been refractory to other medications as evaluated by BFMDRS (no change in the previous 2 successive visits. After zolpidem therapy, the scores in the patients as a whole were decreased from 7.2±7.9 to 5.5±5.0 (P=0.042. Patients with generalized dystonia, Meige syndrome/blepharospasm, and hand dystonia improved in the scale by 27.8%, 17.8% and 31.0%, respectively, whereas no improvement was found in cervical dystonia patients. Overall response rate among patients were comparable to that of trihexyphenidyl. Zolpidem may be a therapeutic option for generalized dystonia, Meige syndrome and hand dystonia including musician’s. Drowsiness was the dose-limiting factor.

  6. Efficacy of Zolpidem for Dystonia: A Study Among Different Subtypes

    Science.gov (United States)

    Miyazaki, Yoshimichi; Sako, Wataru; Asanuma, Kotaro; Izumi, Yuishin; Miki, Tetsuro; Kaji, Ryuji

    2012-01-01

    Although there are some newly developed options to treat dystonia, its medical treatment is not always satisfactory. Zolpidem, an imidazopyridine agonist with a high affinity on benzodiazepine subtype receptor BZ1 (ω1), was found to improve clinical symptoms of dystonia in a limited number of case reports. To investigate what subtype of dystonia is responsive to the therapy, we conducted an open label study to assess the efficacy of zolpidem (5–20 mg) in 34 patients suffering from miscellaneous types of dystonia using the Burke–Fahn–Marsden Dystonia Rating Scale (BFMDRS). Patients were entered into the study if they had been refractory to other medications as evaluated by BFMDRS (no change in the previous two successive visits). After zolpidem therapy, the scores in the patients as a whole were decreased from 7.2 ± 7.9 to 5.5 ± 5.0 (P = 0.042). Patients with generalized dystonia, Meige syndrome/blepharospasm, and hand dystonia improved in the scale by 27.8, 17.8, and 31.0%, respectively, whereas no improvement was found in cervical dystonia patients. Overall response rate among patients were comparable to that of trihexyphenidyl. Zolpidem may be a therapeutic option for generalized dystonia, Meige syndrome, and hand dystonia including musician’s. Drowsiness was the dose-limiting factor. PMID:22529836

  7. Fluorine-18-fluorodeoxyglucose positron emission tomography (PET) brain imaging patterns in patients with suspected X-linked dystonia parkinsonism (study in progress)

    International Nuclear Information System (INIS)

    Santiago, J.F.Y.; Fugoso, L.; Evidente, V.G.H.

    2004-01-01

    Objective: X-linked dystonia-parkinsonism (XDP or Lubag) is an adult-onset dystonia syndrome that afflicts mostly Filipino men from the island of Panay, Philippines.It starts focally and becomes generalized or multifocal after the first five years. Parkinsonism is commonly encountered as the initial symptom before the onset of dystonia. Patients may manifest a wide spectrum of movement disorders, including myoclonus, chorea, akathisia, ballism and myorhythmia. Diagnosis is based on the clinical presentation, and the establishment of an x-linked recessive pattern of inheritance and maternal roots from the Panay Islands. Neuroimaging in advanced cases have demonstrated caudate and putaminal atrophy. Previous studies using PET have shown selective reduction in normalized striatal glucose metabolism. The purpose of this study is to describe the FDG distribution using PET imaging in Filipino patients with suspected or confirmed Lubag in various stages of their disease in order to determine if FDG-PET can be used in the initial diagnosis and staging of the disease. Methods and results: All patients presenting to the Movement Disorders Center of St. Lukes Medical Center with dystonia and Parkinsonism symptoms with X-linked recessive inheritance pattern and maternal roots traceable to the Panay Islands were sent for a Brain FDG PET Scan. Seven male patients with various movement disorders (dysarthria, face dystonia, Parkinsonism, hemibalismus, involuntary movements and rest tremors) with duration of symptoms from 1 to 5 years underwent a PET scan. All patients had non visualized bilateral putamen, four had hypometabolic caudate nuclei, one had intense (hypermetabolic) caudate nuclei. CT scan and MRI did not show any findings which may explain the movement disorder symptoms. More patients are being collected and gene typing is planned for some patients. Conclusions: This small series of patients demonstrate that patients with the phenotypic characteristics of X

  8. Reduced Number of Pigmented Neurons in the Substantia Nigra of Dystonia Patients? Findings from Extensive Neuropathologic, Immunohistochemistry, and Quantitative Analyses

    Directory of Open Access Journals (Sweden)

    Diego Iacono

    2015-05-01

    Full Text Available Background: Dystonias (Dys represent the third most common movement disorder after essential tremor (ET and Parkinson's disease (PD. While some pathogenetic mechanisms and genetic causes of Dys have been identified, little is known about their neuropathologic features. Previous neuropathologic studies have reported generically defined neuronal loss in various cerebral regions of Dys brains, mostly in the basal ganglia (BG, and specifically in the substantia nigra (SN. Enlarged pigmented neurons in the SN of Dys patients with and without specific genetic mutations (e.g., GAG deletions in DYT1 dystonia have also been described. Whether or not Dys brains are associated with decreased numbers or other morphometric changes of specific neuronal types is unknown and has never been addressed with quantitative methodologies. Methods: Quantitative immunohistochemistry protocols were used to estimate neuronal counts and volumes of nigral pigmented neurons in 13 SN of Dys patients and 13 SN of age‐matched control subjects (C. Results: We observed a significant reduction (∼20% of pigmented neurons in the SN of Dys compared to C (p<0.01. Neither significant volumetric changes nor evident neurodegenerative signs were observed in the remaining pool of nigral pigmented neurons in Dys brains. These novel quantitative findings were confirmed after exclusion of possible co‐occurring SN pathologies including Lewy pathology, tau‐neurofibrillary tangles, β‐amyloid deposits, ubiquitin (ubiq, and phosphorylated‐TAR DNA‐binding protein 43 (pTDP43‐positive inclusions. Discussion: A reduced number of nigral pigmented neurons in the absence of evident neurodegenerative signs in Dys brains could indicate previously unconsidered pathogenetic mechanisms of Dys such as neurodevelopmental defects in the SN.

  9. Motor cortex stimulation does not improve dystonia secondary to a focal basal ganglia lesion.

    Science.gov (United States)

    Rieu, Isabelle; Aya Kombo, Magaly; Thobois, Stéphane; Derost, Philippe; Pollak, Pierre; Xie, Jing; Pereira, Bruno; Vidailhet, Marie; Burbaud, Pierre; Lefaucheur, Jean Pascal; Lemaire, Jean Jacques; Mertens, Patrick; Chabardes, Stephan; Broussolle, Emmanuel; Durif, Franck

    2014-01-14

    To assess the efficacy of epidural motor cortex stimulation (MCS) on dystonia, spasticity, pain, and quality of life in patients with dystonia secondary to a focal basal ganglia (BG) lesion. In this double-blind, crossover, multicenter study, 5 patients with dystonia secondary to a focal BG lesion were included. Two quadripolar leads were implanted epidurally over the primary motor (M1) and premotor cortices, contralateral to the most dystonic side. The leads were placed parallel to the central sulcus. Only the posterior lead over M1 was activated in this study. The most lateral or medial contact of the lead (depending on whether the dystonia predominated in the upper or lower limb) was selected as the anode, and the other 3 as cathodes. One month postoperatively, patients were randomly assigned to on- or off-stimulation for 3 months each, with a 1-month washout between the 2 conditions. Voltage, frequency, and pulse width were fixed at 3.8 V, 40 Hz, and 60 μs, respectively. Evaluations of dystonia (Burke-Fahn-Marsden Scale), spasticity (Ashworth score), pain intensity (visual analog scale), and quality of life (36-Item Short Form Health Survey) were performed before surgery and after each period of stimulation. Burke-Fahn-Marsden Scale, Ashworth score, pain intensity, and quality of life were not statistically significantly modified by MCS. Bipolar epidural MCS failed to improve any clinical feature in dystonia secondary to a focal BG lesion. This study provides Class I evidence that bipolar epidural MCS with the anode placed over the motor representation of the most affected limb failed to improve any clinical feature in dystonia secondary to a focal BG lesion.

  10. The Cervical Dystonia Impact Profile (CDIP-58: Can a Rasch developed patient reported outcome measure satisfy traditional psychometric criteria?

    Directory of Open Access Journals (Sweden)

    Bhatia Kailash P

    2008-08-01

    Full Text Available Abstract Background The United States Food and Drug Administration (FDA are currently producing guidelines for the scientific adequacy of patient reported outcome measures (PROMs in clinical trials, which will have implications for the selection of scales used in future clinical trials. In this study, we examine how the Cervical Dystonia Impact Profile (CDIP-58, a rigorous Rasch measurement developed neurologic PROM, stands up to traditional psychometric criteria for three reasons: 1 provide traditional psychometric evidence for the CDIP-58 in line with proposed FDA guidelines; 2 enable researchers and clinicians to compare it with existing dystonia PROMs; and 3 help researchers and clinicians bridge the knowledge gap between old and new methods of reliability and validity testing. Methods We evaluated traditional psychometric properties of data quality, scaling assumptions, targeting, reliability and validity in a group of 391 people with CD. The main outcome measures used were the CDIP-58, Medical Outcome Study Short Form-36, the 28-item General Health Questionnaire, and Hospital and Anxiety and Depression Scale. Results A total of 391 people returned completed questionnaires (corrected response rate 87%. Analyses showed: 1 data quality was high (low missing data ≤ 4%, subscale scores could be computed for > 96% of the sample; 2 item groupings passed tests for scaling assumptions; 3 good targeting (except for the Sleep subscale, ceiling effect = 27%; 4 good reliability (Cronbach's alpha ≥ 0.92, test-retest intraclass correlations ≥ 0.83; and 5 validity was supported. Conclusion This study has shown that new psychometric methods can produce a PROM that stands up to traditional criteria and supports the clinical advantages of Rasch analysis.

  11. Computer-Aided Design/Computer-Assisted Manufacture-Derived Needle Guide for Injection of Botulinum Toxin into the Lateral Pterygoid Muscle in Patients with Oromandibular Dystonia.

    Science.gov (United States)

    Yoshida, Kazuya

    2018-01-01

    To evaluate the effectiveness and safety of botulinum toxin administration into the inferior head of the lateral pterygoid muscle of patients with jaw opening dystonia by using a computer-aided design/computer-assisted manufacture (CAD/CAM)-derived needle guide. A total of 17 patients with jaw opening dystonia were enrolled. After the patient's computed tomography (CT) scan was imported and fused with a scan of a plaster cast model of the maxilla, the optimal needle insertion site over the lateral pterygoid muscle was determined using the NobelClinician software. A total of 13 patients were injected both with and without the guide, and 4 patients underwent guided injection alone. The therapeutic effects of botulinum toxin injection and its associated complications were statistically compared between the guided and unguided procedures using paired t test. Botulinum toxin therapy was performed 42 and 32 times with and without the guides, respectively. The needle was easily inserted without any complications in all procedures. There was a significant difference (P < .001) between the mean comprehensive improvements observed with (66.3%) and without (54.4%) the guides. The findings suggest that the use of needle guides during the injection of botulinum toxin into the inferior head of the lateral pterygoid muscle is very useful for aiding the accurate and safe administration of botulinum toxin therapy for jaw opening dystonia.

  12. Vitamin E treatment in tardive dystonia.

    Science.gov (United States)

    Dannon, P N; Grunhaus, L; Iancu, I; Braf, A; Lepkifker, E

    1997-10-01

    Tardive dystonia is a disorder characterized by abnormally sustained posturing associated with the use of dopamine-receptor blocking agents such as antipsychotic drugs. However, the structural pathologic and pathophysiologic features of this disorder are unknown, and no consistently effective pharmacologic treatment is available. Patients with tardive dystonia mostly are young men. We present the case of one substantially improved with treatment by 1200 mg/d (IU) of vitamin E.

  13. Muscle selection for treatment of cervical dystonia with botulinum toxin : A systematic review

    NARCIS (Netherlands)

    Nijmeijer, S. W. R.; Koelman, J. H. T. M.; Kamphuis, D. J.; Tijssen, M. A. J.

    Rationale: Cervical dystonia, also called spasmodic torticollis, is the most common form of (primary) dystonia. Intramuscular injections with botulinum toxin are the first line of treatment for cervical dystonia. To optimise the treatment response to botulinum toxin correct muscles should be

  14. Muscle selection for treatment of cervical dystonia with botulinum toxin - A systematic review

    NARCIS (Netherlands)

    Nijmeijer, S. W. R.; Koelman, J. H. T. M.; Kamphuis, D. J.; Tijssen, M. A. J.

    2012-01-01

    Rationale: Cervical dystonia, also called spasmodic torticollis, is the most common form of (primary) dystonia. Intramuscular injections with botulinum toxin are the first line of treatment for cervical dystonia. To optimise the treatment response to botulinum toxin correct muscles should be

  15. EEG?EMG polygraphic study of dystonia and myoclonus in a case of Creutzfeldt?Jakob disease ?

    OpenAIRE

    Hashimoto, Takao; Iwahashi, Teruaki; Ishii, Wataru; Yamamoto, Kanji; Ikeda, Shu-ichi

    2015-01-01

    We report on a patient with sporadic Creutzfeldt–Jakob disease (CJD) who showed dystonia, periodic myoclonus, and periodic sharp wave complexes (PSWCs) on EEG. The EEG–EMG polygraphic study revealed that dystonia appeared without relation to periodic myoclonus and PSWCs and that dystonia EMGs were strongly suppressed after periodic myoclonus EMGs. These findings suggest that dystonia has a pathogenesis different from that of periodic myoclonus and PSWCs, but dystonia and periodic myoclonus ma...

  16. Employees with Dystonia

    Science.gov (United States)

    ... filters for the computer Situations and Solutions: A student who has dystonia affecting the eyelids was having ... not able to meet production standards due to cervical dystonia resulting in head movement and pain. JAN suggested the use of a tilt-table ...

  17. Dystonia and Tremor: The Clinical Syndromes with Isolated Tremor

    Directory of Open Access Journals (Sweden)

    Alberto Albanese

    2016-04-01

    Full Text Available Background: Dystonia and tremor share many commonalities. Isolated tremor is part of the phenomenological spectrum of isolated dystonia and of essential tremor. The occurrence of subtle features of dystonia may allow one to differentiate dystonic tremor from essential tremor. Diagnostic uncertainty is enhanced when no features of dystonia are found in patients with a tremor syndrome, raising the question whether the observed phenomenology is an incomplete form of dystonia. Methods: Known forms of syndromes with isolated tremor are reviewed. Diagnostic uncertainties between tremor and dystonia are put into perspective. Results: The following isolated tremor syndromes are reviewed: essential tremor, head tremor, voice tremor, jaw tremor, and upper-limb tremor. Their varied phenomenology is analyzed and appraised in the light of a possible relationship with dystonia. Discussion: Clinicians making a diagnosis of isolated tremor should remain vigilant for the detection of features of dystonia. This is in keeping with the recent view that isolated tremor may be an incomplete phenomenology of dystonia.

  18. Dystonia and Tremor: The Clinical Syndromes with Isolated Tremor

    Science.gov (United States)

    Albanese, Alberto; Sorbo, Francesca Del

    2016-01-01

    Background Dystonia and tremor share many commonalities. Isolated tremor is part of the phenomenological spectrum of isolated dystonia and of essential tremor. The occurrence of subtle features of dystonia may allow one to differentiate dystonic tremor from essential tremor. Diagnostic uncertainty is enhanced when no features of dystonia are found in patients with a tremor syndrome, raising the question whether the observed phenomenology is an incomplete form of dystonia. Methods Known forms of syndromes with isolated tremor are reviewed. Diagnostic uncertainties between tremor and dystonia are put into perspective. Results The following isolated tremor syndromes are reviewed: essential tremor, head tremor, voice tremor, jaw tremor, and upper-limb tremor. Their varied phenomenology is analyzed and appraised in the light of a possible relationship with dystonia. Discussion Clinicians making a diagnosis of isolated tremor should remain vigilant for the detection of features of dystonia. This is in keeping with the recent view that isolated tremor may be an incomplete phenomenology of dystonia. PMID:27152246

  19. Improvement of both dystonia and tics with 60 Hz pallidal deep brain stimulation.

    Science.gov (United States)

    Hwynn, Nelson; Tagliati, Michele; Alterman, Ron L; Limotai, Natlada; Zeilman, Pamela; Malaty, Irene A; Foote, Kelly D; Morishita, Takashi; Okun, Michael S

    2012-09-01

    Deep brain stimulation has been utilized in both dystonia and in medication refractory Tourette syndrome. We present an interesting case of a patient with a mixture of disabling dystonia and Tourette syndrome whose coexistent dystonia and tics were successfully treated with 60 Hz-stimulation of the globus pallidus region.

  20. Feedforward somatosensory inhibition is normal in cervical dystonia.

    Science.gov (United States)

    Ferrè, Elisa R; Ganos, Christos; Bhatia, Kailash P; Haggard, Patrick

    2015-03-01

    Insufficient cortical inhibition is a key pathophysiological finding in dystonia. Subliminal sensory stimuli were reported to transiently inhibit somatosensory processing. Here we investigated whether such subliminal feedforward inhibition is reduced in patients with cervical dystonia. Sixteen cervical dystonia patients and 16 matched healthy controls performed a somatosensory detection task. We measured the drop in sensitivity to detect a threshold-level digital nerve shock when it was preceded by a subliminal conditioning shock, compared to when it was not. Subliminal conditioning shocks reduced sensitivity to threshold stimuli to a similar extent in both patients and controls, suggesting that somatosensory subliminal feedforward inhibition is normal in cervical dystonia. Somatosensory feedforward inhibition was normal in this group of cervical dystonia patients. Our results qualify previous concepts of a general dystonic deficit in sensorimotor inhibitory processing. Copyright © 2015 Elsevier Ltd. All rights reserved.

  1. Functional activity of the sensorimotor cortex and cerebellum relates to cervical dystonia symptoms.

    Science.gov (United States)

    Burciu, Roxana G; Hess, Christopher W; Coombes, Stephen A; Ofori, Edward; Shukla, Priyank; Chung, Jae Woo; McFarland, Nikolaus R; Wagle Shukla, Aparna; Okun, Michael S; Vaillancourt, David E

    2017-09-01

    Cervical dystonia (CD) is the most common type of focal dystonia, causing abnormal movements of the neck and head. In this study, we used noninvasive imaging to investigate the motor system of patients with CD and uncover the neural correlates of dystonic symptoms. Furthermore, we examined whether a commonly prescribed anticholinergic medication in CD has an effect on the dystonia-related brain abnormalities. Participants included 16 patients with CD and 16 healthy age-matched controls. We collected functional MRI scans during a force task previously shown to extensively engage the motor system, and diffusion and T1-weighted MRI scans from which we calculated free-water and brain tissue densities. The dystonia group was also scanned ca. 2 h after a 2-mg dose of trihexyphenidyl. Severity of dystonia was assessed pre- and post-drug using the Burke-Fahn-Marsden Dystonia Rating Scale. Motor-related activity in CD was altered relative to controls in the primary somatosensory cortex, cerebellum, dorsal premotor and posterior parietal cortices, and occipital cortex. Most importantly, a regression model showed that increased severity of symptoms was associated with decreased functional activity of the somatosensory cortex and increased activity of the cerebellum. Structural imaging measures did not differ between CD and controls. The single dose of trihexyphenidyl altered the fMRI signal in the somatosensory cortex but not in the cerebellum. Symptom severity was not significantly reduced post-treatment. Findings show widespread changes in functional brain activity in CD and most importantly that dystonic symptoms relate to disrupted activity in the somatosensory cortex and cerebellum. Hum Brain Mapp 38:4563-4573, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

  2. How Many Dystonias? Clinical Evidence.

    Science.gov (United States)

    Albanese, Alberto

    2017-01-01

    Literary reports on dystonia date back to post-Medieval times. Medical reports are instead more recent. We review here the early descriptions and the historical establishment of a consensus on the clinical phenomenology and the diagnostic features of dystonia syndromes. Lumping and splitting exercises have characterized this area of knowledge, and it remains largely unclear how many dystonia types we are to count. This review describes the history leading to recognize that focal dystonia syndromes are a coherent clinical set encompassing cranial dystonia (including blepharospasm), oromandibular dystonia, spasmodic torticollis, truncal dystonia, writer's cramp, and other occupational dystonias. Papers describing features of dystonia and diagnostic criteria are critically analyzed and put into historical perspective. Issues and inconsistencies in this lumping effort are discussed, and the currently unmet needs are critically reviewed.

  3. Therapeutic effects of flunitrazepan in dystonias and torticollis preliminary communication

    Directory of Open Access Journals (Sweden)

    Raul Marino Jr.

    1993-06-01

    Full Text Available A new form of clinical treatment is proposed for dystonias and torticollis using flunitrazepan (FN, a powerful agonist of all benzodiazepine receptors of GABA neurons. FN has a specific effect in dystonic patients, specially those in which the hypnotic effect of this drug is absent or diminished, thus suggesting the existence of two different neurochemical categories of dystonias.

  4. Lack of efficacy of levetiracetam in oromandibular and cranial dystonia.

    Science.gov (United States)

    Park, J E; Srivanitchapoom, P; Maurer, C W; Mathew, P; Sackett, J; Paine, R; Ramos, V L; Hallett, M

    2017-08-01

    To determine the efficacy of levetiracetam in oromandibular or cranial dystonia. We recruited seven subjects with oromandibular or cranial dystonia. Five completed the study, median age was 71 years (range 42-79 years), median disease duration was 12 years (range 2-30 years). Participants were randomized to receive levetiracetam or placebo and were then crossed over. They titrated up to a total daily dose of 4000 mg or the maximum tolerated dose over 3 weeks and maintained that dose for another 3 weeks. The primary endpoint was the percent change of the eyes, mouth, speech, and swallowing Burke-Fahn-Marsden (BFM) subscores from baseline to weeks 6 and 14. Additional endpoints included the BFM subscore at weeks 3 and 11, and the global dystonia severity (GDS) subscore at weeks 3, 6, 11, and 14, as well as all adverse side effects. The mean percent increase in the BFM subscore (placebo: 31.25%, levetiracetam: 12.16%) was not significantly different between the two arms according to the Friedman analysis. The Wilcoxon signed-rank test showed that these percent changes were not significant, indicating that there was no statistical clinical worsening in either arm. The mean percent change of the BFM subscore at weeks 3 and 11 and the mean percent change of the GDS subscore at weeks 3, 6, 11, and 14 were not significantly different between the two arms, and the Wilcoxon signed-rank test did not show statistical significance. Levetiracetam does not appear to be efficacious in patients with oromandibular or cranial dystonia. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  5. Decreased N-TAF1 expression in X-linked dystonia-parkinsonism patient-specific neural stem cells

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    Naoto Ito

    2016-04-01

    Full Text Available X-linked dystonia-parkinsonism (XDP is a hereditary neurodegenerative disorder involving a progressive loss of striatal medium spiny neurons. The mechanisms underlying neurodegeneration are not known, in part because there have been few cellular models available for studying the disease. The XDP haplotype consists of multiple sequence variations in a region of the X chromosome containing TAF1, a large gene with at least 38 exons, and a multiple transcript system (MTS composed of five unconventional exons. A previous study identified an XDP-specific insertion of a SINE-VNTR-Alu (SVA-type retrotransposon in intron 32 of TAF1, as well as a neural-specific TAF1 isoform, N-TAF1, which showed decreased expression in post-mortem XDP brain compared with control tissue. Here, we generated XDP patient and control fibroblasts and induced pluripotent stem cells (iPSCs in order to further probe cellular defects associated with this disease. As initial validation of the model, we compared expression of TAF1 and MTS transcripts in XDP versus control fibroblasts and iPSC-derived neural stem cells (NSCs. Compared with control cells, XDP fibroblasts exhibited decreased expression of TAF1 transcript fragments derived from exons 32-36, a region spanning the SVA insertion site. N-TAF1, which incorporates an alternative exon (exon 34′, was not expressed in fibroblasts, but was detectable in iPSC-differentiated NSCs at levels that were ∼threefold lower in XDP cells than in controls. These results support the previous findings that N-TAF1 expression is impaired in XDP, but additionally indicate that this aberrant transcription might occur in neural cells at relatively early stages of development that precede neurodegeneration.

  6. Contribution of TMS and rTMS in the Understanding of the Pathophysiology and in the Treatment of Dystonia.

    Science.gov (United States)

    Lozeron, Pierre; Poujois, Aurélia; Richard, Alexandra; Masmoudi, Sana; Meppiel, Elodie; Woimant, France; Kubis, Nathalie

    2016-01-01

    Dystonias represent a heterogeneous group of movement disorders responsible for sustained muscle contraction, abnormal postures, and muscle twists. It can affect focal or segmental body parts or be generalized. Primary dystonia is the most common form of dystonia but it can also be secondary to metabolic or structural dysfunction, the consequence of a drug's side-effect or of genetic origin. The pathophysiology is still not elucidated. Based on lesion studies, dystonia has been regarded as a pure motor dysfunction of the basal ganglia loop. However, basal ganglia lesions do not consistently produce dystonia and lesions outside basal ganglia can lead to dystonia; mild sensory abnormalities have been reported in the dystonic limb and imaging studies have shown involvement of multiple other brain regions including the cerebellum and the cerebral motor, premotor and sensorimotor cortices. Transcranial magnetic stimulation (TMS) is a non-invasive technique of brain stimulation with a magnetic field applied over the cortex allowing investigation of cortical excitability. Hyperexcitability of contralateral motor cortex has been suggested to be the trigger of focal dystonia. High or low frequency repetitive TMS (rTMS) can induce excitatory or inhibitory lasting effects beyond the time of stimulation and protocols have been developed having either a positive or a negative effect on cortical excitability and associated with prevention of cell death, γ-aminobutyric acid (GABA) interneurons mediated inhibition and brain-derived neurotrophic factor modulation. rTMS studies as a therapeutic strategy of dystonia have been conducted to modulate the cerebral areas involved in the disease. Especially, when applied on the contralateral (pre)-motor cortex or supplementary motor area of brains of small cohorts of dystonic patients, rTMS has shown a beneficial transient clinical effect in association with restrained motor cortex excitability. TMS is currently a valuable tool to improve

  7. Contribution of TMS and rTMS in the understanding of the pathophysiology and in the treatment of dystonia.

    Directory of Open Access Journals (Sweden)

    Pierre Lozeron

    2016-11-01

    Full Text Available Dystonias represent a heterogeneous group of movement disorders responsible for sustained muscle contraction, abnormal postures and muscle twists. It can affect focal or segmental body parts or be generalized. Primary dystonia is the most common form of dystonia but it can also be secondary to metabolic or structural dysfunction, the consequence of a drug’s side-effect or of genetic origin. The pathophysiology is still not elucidated. Based on lesion studies, dystonia has been regarded as a pure motor dysfunction of the basal ganglia loop. However, basal ganglia lesions do not consistently produce dystonia and lesions outside basal ganglia can lead to dystonia; mild sensory abnormalities have been reported in the dystonic limb and imaging studies have shown involvement of multiple other brain regions including the cerebellum and the cerebral motor, premotor and sensorimotor cortices. Transcranial magnetic stimulation (TMS is a non-invasive technique of brain stimulation with a magnetic field applied over the cortex allowing investigation of cortical excitability. Hyperexcitability of contralateral motor cortex has been suggested to be the trigger of focal dystonia. High or low frequency repetitive TMS (rTMS can induce excitatory or inhibitory lasting effects beyond the time of stimulation and protocols have been developed having either a positive or a negative effect on cortical excitability and associated with prevention of cell death, γ-aminobutyric acid (GABA interneurons mediated inhibition and brain-derived neurotrophic factor (BDNF modulation. rTMS studies as a therapeutic strategy of dystonia have been conducted to modulate the cerebral areas involved in the disease. Especially, when applied on the contralateral (pre-motor cortex or supplementary motor area of brains of small cohorts of dystonic patients, rTMS has shown a beneficial transient clinical effect in association with restrained motor cortex excitability. TMS is currently a

  8. Botulinum toxin for treatment of the focal dystonia.

    Science.gov (United States)

    Nakamura, Yusaku

    2017-07-29

    Dystonia is defined as a movement disorder characterized by sustained or intermittent muscles contraction causing abnormal, often repetitive, movements, postures, or both. Dystonic movements are typically patterned and twisting, and may be tremulous. The precis diagnosis of dystonia is difficult for physicians because neurological brain imaging does not provide enough practical information. The diagnosis is depend on clinical experience of physicians. Botulinum toxin treatment is the accepted standard of care for patients with focal dystonia. Botulinum toxin treatment results in significant improvement of decreasing the symptom of dystonia. The success of treatment is dependent on muscle selection for treating involved muscles. Usually performance of botulinum toxin treatment is injected according to clinical experience of surface anatomy or clinical location method. However, the benefit of guidance of botulinum toxin treatment is improve outcome in dystonia. Injection techniques with ultra sound echogram or EMG guidance to identify dystonic muscles can be more benefit for patients.

  9. Dystonia: Emotional and Mental Health

    Science.gov (United States)

    ... Support Frequently Asked Questions Faces of Dystonia Emotional & Mental Health Although dystonia is a movement disorder that impacts ... emotion as well as muscle movement. For years, mental health professionals have recognized that coping with a chronic ...

  10. Ataxia, dystonia and myoclonus in adult patients with Niemann-Pick type C.

    Science.gov (United States)

    Koens, L H; Kuiper, A; Coenen, M A; Elting, J W J; de Vries, J J; Engelen, M; Koelman, J H T M; van Spronsen, F J; Spikman, J M; de Koning, T J; Tijssen, M A J

    2016-09-01

    Niemann-Pick type C (NP-C) is a rare autosomal recessive progressive neurodegenerative disorder caused by mutations in the NP-C 1 or 2 gene. Besides visceral symptoms, presentation in adolescent and adult onset variants is often with neurological symptoms. The most frequently reported presenting symptoms of NP-C in adulthood are psychiatric symptoms (38 %), cognitive decline (23 %) and ataxia (20 %). Myoclonus can be present, but its value in early diagnosis and the evolving clinical phenotype in NP-C is unclear. In this paper we present eight Dutch cases of NP-C of whom five with myoclonus. Eight patients with genetically confirmed NP-C were recruited from two Dutch University Medical Centers. A structured interview and neuropsychological tests (for working and verbal memory, attention and emotion recognition) were performed. Movement disorders were assessed using a standardized video protocol. Quality of life was evaluated by questionnaires (Rand-36, SIP-68, HAQ). In four of the five patients with myoclonic jerks simultaneous EEG with EMG was performed. A movement disorder was the initial neurological symptom in six patients: three with myoclonus and three with ataxia. Two others presented with psychosis. Four experienced cognitive deficits early in the course of the disease. Patients showed cognitive deficits in all investigated domains. Five patients showed myoclonic jerks, including negative myoclonus. In all registered patients EEG-EMG coherence analysis and/or back-averaging proved a cortical origin of myoclonus. Patients with more severe movement disorders experienced significantly more physical disabilities. Presenting neurological symptoms of NP-C include movement disorders, psychosis and cognitive deficits. At current neurological examination movement disorders were seen in all patients. The incidence of myoclonus in our cohort was considerably higher (63 %) than in previous publications and it was the presenting symptom in 38 %. A cortical origin

  11. Acute hemifacial dystonia possibly induced by clebopride.

    Science.gov (United States)

    Bosco, Domenico; Plastino, Massimiliano; Marcello, Maria Giovanna; Mungari, Pasquale; Fava, Antonietta

    2009-01-01

    Dystonic reactions produce twisting and repetitive movements or abnormal posturing. Severe dystonic reactions have been shown to occur in concert with numerous medications. This report details the case of a patient who developed hemifacial dystonia as acute side reaction from administration of clebopride for dyspeptic prophylaxis. When the drug was immediately stopped, the dystonic posture disappeared completely within 2 weeks. The use of clebopride may be associated with not only a reversible or persistent parkinsonism syndrome but also hemifacial dystonia; therefore, attention must be drawn to this possible side effect.

  12. Mind the gap: temporal discrimination and dystonia.

    Science.gov (United States)

    Sadnicka, A; Daum, C; Cordivari, C; Bhatia, K P; Rothwell, J C; Manohar, S; Edwards, M J

    2017-06-01

    One of the most widely studied perceptual measures of sensory dysfunction in dystonia is the temporal discrimination threshold (TDT) (the shortest interval at which subjects can perceive that there are two stimuli rather than one). However the elevated thresholds described may be due to a number of potential mechanisms as current paradigms test not only temporal discrimination but also extraneous sensory and decision-making parameters. In this study two paradigms designed to better quantify temporal processing are presented and a decision-making model is used to assess the influence of decision strategy. 22 patients with cervical dystonia and 22 age-matched controls completed two tasks (i) temporal resolution (a randomized, automated version of existing TDT paradigms) and (ii) interval discrimination (rating the length of two consecutive intervals). In the temporal resolution task patients had delayed (P = 0.021) and more variable (P = 0.013) response times but equivalent discrimination thresholds. Modelling these effects suggested this was due to an increased perceptual decision boundary in dystonia with patients requiring greater evidence before committing to decisions (P = 0.020). Patient performance on the interval discrimination task was normal. Our work suggests that previously observed abnormalities in TDT may not be due to a selective sensory deficit of temporal processing as decision-making itself is abnormal in cervical dystonia. © 2017 EAN.

  13. Reflex mechanisms in CRPS-related dystonia

    NARCIS (Netherlands)

    Mugge, W.

    2011-01-01

    Complex Regional Pain Syndrome (CRPS) is a disabling syndrome associated with sensory (e.g., burning pain, allodynia, hyperalgesia), autonomic (e.g., edema, skin color and temperature changes), and motor impairments (e.g., tremor, myoclonus, dystonia). Approximately 25% of the patients with CRPS

  14. Bruxism in craniocervical dystonia: a prospective study.

    Science.gov (United States)

    Borie, Laetitia; Langbour, Nicolas; Guehl, Dominique; Burbaud, Pierre; Ella, Bruno

    2016-09-01

    Bruxism pathophysiology remains unclear, and its occurrence has been poorly investigated in movement disorders. The aim of this study was to compare the frequency of bruxism in patients with craniocervical dystonia vs. normal controls and to determine its associated clinical features. This is a prospective-control study. A total of 114 dystonic subjects (45 facial dystonia, 69 cervical dystonia) and 182 controls were included. Bruxism was diagnosed using a hetero-questionnaire and a clinical examination performed by trained dentists. Occurrence of bruxism was compared between the different study populations. A binomial logistic regression analysis was used to determine which clinical features influenced bruxism occurrence in each population. The frequency of bruxism was significantly higher in the dystonic group than in normal controls but there was no difference between facial and cervical dystonia. It was also higher in women than in men. Bruxism features were similar between normal controls and dystonic patients except for a higher score of temporomandibular jaw pain in the dystonic group. The higher frequency of bruxism in dystonic patients suggests that bruxism is increased in patients with basal ganglia dysfunction but that its nature does not differ from that seen in bruxers from the normal population.

  15. Limb amputations in fixed dystonia: a form of body integrity identity disorder?

    Science.gov (United States)

    Edwards, Mark J; Alonso-Canovas, Araceli; Schrag, Arnette; Bloem, Bastiaan R; Thompson, Philip D; Bhatia, Kailash

    2011-07-01

    Fixed dystonia is a disabling disorder mainly affecting young women who develop fixed abnormal limb postures and pain after apparently minor peripheral injury. There is continued debate regarding its pathophysiology and management. We report 5 cases of fixed dystonia in patients who sought amputation of the affected limb. We place these cases in the context of previous reports of patients with healthy limbs and patients with chronic regional pain syndrome who have sought amputation. Our cases, combined with recent data regarding disorders of mental rotation in patients with fixed dystonia, as well as previous data regarding body integrity identity disorder and amputations sought by patients with chronic regional pain syndrome, raise the possibility that patients with fixed dystonia might have a deficit in body schema that predisposes them to developing fixed dystonia and drives some to seek amputation. The outcome of amputation in fixed dystonia is invariably unfavorable. Copyright © 2011 Movement Disorder Society.

  16. Phenomenology and classification of dystonia: a consensus update.

    Science.gov (United States)

    Albanese, Alberto; Bhatia, Kailash; Bressman, Susan B; Delong, Mahlon R; Fahn, Stanley; Fung, Victor S C; Hallett, Mark; Jankovic, Joseph; Jinnah, Hyder A; Klein, Christine; Lang, Anthony E; Mink, Jonathan W; Teller, Jan K

    2013-06-15

    This report describes the consensus outcome of an international panel consisting of investigators with years of experience in this field that reviewed the definition and classification of dystonia. Agreement was obtained based on a consensus development methodology during 3 in-person meetings and manuscript review by mail. Dystonia is defined as a movement disorder characterized by sustained or intermittent muscle contractions causing abnormal, often repetitive, movements, postures, or both. Dystonic movements are typically patterned and twisting, and may be tremulous. Dystonia is often initiated or worsened by voluntary action and associated with overflow muscle activation. Dystonia is classified along 2 axes: clinical characteristics, including age at onset, body distribution, temporal pattern and associated features (additional movement disorders or neurological features); and etiology, which includes nervous system pathology and inheritance. The clinical characteristics fall into several specific dystonia syndromes that help to guide diagnosis and treatment. We provide here a new general definition of dystonia and propose a new classification. We encourage clinicians and researchers to use these innovative definition and classification and test them in the clinical setting on a variety of patients with dystonia. © 2013 Movement Disorder Society. © 2013 Movement Disorder Society.

  17. Mental rotation and working memory in musicians' dystonia.

    Science.gov (United States)

    Erro, Roberto; Hirschbichler, Stephanie T; Ricciardi, Lucia; Ryterska, Agata; Antelmi, Elena; Ganos, Christos; Cordivari, Carla; Tinazzi, Michele; Edwards, Mark J; Bhatia, Kailash P

    2016-11-01

    Mental rotation of body parts engages cortical-subcortical areas that are actually involved in the execution of a movement. Musicians' dystonia is a type of focal hand dystonia that is grouped together with writer's cramp under the rubric of "occupational dystonia", but it is unclear to which extent these two disorders share common pathophysiological mechanisms. Previous research has demonstrated patients with writer's cramp to have deficits in mental rotation of body parts. It is unknown whether patients with musicians' dystonia would display similar deficits, reinforcing the concept of shared pathophysiology. Eight patients with musicians' dystonia and eight healthy musicians matched for age, gender and musical education, performed a number of tasks assessing mental rotation of body parts and objects as well as verbal and spatial working memories abilities. There were no differences between patients and healthy musicians as to accuracy and reaction times in any of the tasks. Patients with musicians' dystonia have intact abilities in mentally rotating body parts, suggesting that this disorder relies on a highly selective disruption of movement planning and execution that manifests only upon playing a specific instrument. We further demonstrated that mental rotation of body parts and objects engages, at least partially, different cognitive networks. Copyright © 2016 Elsevier Inc. All rights reserved.

  18. Focal dystonia in musicians: From phenomenology to therapy

    Directory of Open Access Journals (Sweden)

    Hans-Christian Jabusch

    2006-01-01

    Full Text Available Background: Musician's dystonia is a task-specific movement disorder which manifests itself as a loss of voluntary motor control in extensively trained movements. In many cases, the disorder terminates the careers of affected musicians. Approximately 1% of all professional musicians are affected.Etiology and Pathophysiology: The pathophysiology of the disorder is still unclear. Findings include (a reduced inhibition in different levels of the central nervous system, (b maladaptive plasticity, e.g. in the somatosensory cortex and in the basal ganglia, and (c alterations in sensorimotor processing. Epidemiological data demon-strated a higher risk for those musicians who play instruments requiring maximal fine-motorskills. For instruments where workload differs across hands, focal dystonia appears more often in the more intensely used hand. In psychological studies, musicians with dystonia had more perfectionist tendencies than healthy musicians. These findings streng then the assumption that behavioral factors may be involved in the etiology of musician's dystonia. Hereditary factors may play a greater role than previously assumed. Preliminary findings suggest a genetic contributiont o focal task-specific dystonia with phenotypic variations including musician's dystonia.Treatment: Treatment options for musician's dystonia include pharmacological interventions such as administration of Trihexyphenidyl or Botulinum Toxin-A as well as retraining programs and ergonomic changes in the instrument. A long-term follow-up study was performed in 144 patients with musician's dystonia. The outcome was revealed on average 8.4 years after onset of symptoms. Outcome was assessed by patients' subjective rating of cumulative treatmentresponse and response to individual therapies. Seventy-seven patients (54% reported an alleviation of symptoms: 33% of the patients with Trihexyphenidyl, 49% with Botulinum Toxin, 50% with pedagogical retraining, 56% with unmonitored

  19. Difícil manejo do paciente com distonia segmentar respiratória The difficult management of patients with respiratory segmental dystonia

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    Noemi Grigoletto De Biase

    2007-04-01

    Full Text Available A forma respiratória da distonia laríngea é rara, de difícil diagnóstico e provoca restrição respiratória de graus variados. O objetivo deste trabalho é apresentar um caso de distonia respiratória envolvendo laringe e faringe e sua evolução em relação à intensidade dos espasmos e seu controle. ESTUDO DE CASO: Paciente de 24 anos, sexo masculino, acompanhado por 5 anos: diagnóstico por nasofibroscopia e eletromiografia e tratamento com toxina botulínica conforme necessidade de controle dos sintomas. CONCLUSÃO: O difícil manejo se deve ao fato do desconhecimento da etiologia e a pouca opção de tratamento, bem como do envolvimento da função respiratória.Respiratory dystonia is a rare and difficult to diagnose disorder, that causes breathing restriction of various degrees. The objective of the study is to report the case of a patient with respiratory dystonia involving the larynx and the pharynx and its evolution concerning spasms intensity and control. CASE REPORT: A 24 year-old-man has been followed for 5 years. The diagnosis was made by means of nasofibroscopy and electromyography. Treatment was carried out with laryngeal and pharyngeal Botulin toxin injections, as it became necessary for symptoms control. CONCLUSION: The difficult management can be secondary to the lack of knowledge on the etiology and physiopathology of the impairment, and because of the limitations in the treatment of associated respiratory symptoms.

  20. EEG–EMG polygraphic study of dystonia and myoclonus in a case of Creutzfeldt–Jakob disease

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    Takao Hashimoto

    2015-01-01

    Full Text Available We report on a patient with sporadic Creutzfeldt–Jakob disease (CJD who showed dystonia, periodic myoclonus, and periodic sharp wave complexes (PSWCs on EEG. The EEG–EMG polygraphic study revealed that dystonia appeared without relation to periodic myoclonus and PSWCs and that dystonia EMGs were strongly suppressed after periodic myoclonus EMGs. These findings suggest that dystonia has a pathogenesis different from that of periodic myoclonus and PSWCs, but dystonia and periodic myoclonus may be generated through the sensorimotor cortex in CJD.

  1. Current status of cannabis treatment of multiple sclerosis with an illustrative case presentation of a patient with MS, complex vocal tics, paroxysmal dystonia, and marijuana dependence treated with dronabinol.

    Science.gov (United States)

    Deutsch, Stephen I; Rosse, Richard B; Connor, Julie M; Burket, Jessica A; Murphy, Mary E; Fox, Fiona J

    2008-05-01

    Pain, spasticity, tremor, spasms, poor sleep quality, and bladder and bowel dysfunction, among other symptoms, contribute significantly to the disability and impaired quality of life of many patients with multiple sclerosis (MS). Motor symptoms referable to the basal ganglia, especially paroxysmal dystonia, occur rarely and contribute to the experience of distress. A substantial percentage of patients with MS report subjective benefit from what is often illicit abuse of extracts of the Cannabis sativa plant; the main cannabinoids include delta-9-tetrahydrocannabinol (delta9-THC) and cannabidiol. Clinical trials of cannabis plant extracts and synthetic delta9-THC provide support for therapeutic benefit on at least some patient self-report measures. An illustrative case is presented of a 52-year-old woman with MS, paroxysmal dystonia, complex vocal tics, and marijuana dependence. The patient was started on an empirical trial of dronabinol, an encapsulated form of synthetic delta9-THC that is usually prescribed as an adjunctive medication for patients undergoing cancer chemotherapy. The patient reported a dramatic reduction of craving and illicit use; she did not experience the "high" on the prescribed medication. She also reported an improvement in the quality of her sleep with diminished awakenings during the night, decreased vocalizations, and the tension associated with their emission, decreased anxiety and a decreased frequency of paroxysmal dystonia.

  2. Cerebral activation during motor imagery in complex regional pain syndrome type 1 with dystonia

    NARCIS (Netherlands)

    Gieteling, Esther W.; van Rijn, Monique A.; de Jong, Bauke M.; Hoogduin, Johannes M.; Renken, Remco; van Hilten, Jacobus J.; Leenders, Klaus L.

    The pathogenesis of dystonia in Complex Regional Pain Syndrome type 1 (CRPS-1) is unclear. In primary dystonia, functional magnetic resonance imaging (fMRI) has revealed changes in cerebral networks during execution of movement. The aim of this study was to determine cerebral network function in

  3. Clinical experience with patients with spasmodic dysphonia and primary Meige syndrome.

    Science.gov (United States)

    Pedrero-Escalas, María Fernanda; García-López, Isabel; Santiago-Pérez, Susana; Vivancos, Francisco; Gavilán, Javier

    2018-04-28

    Meige syndrome (MS) is part of the group of segmental cranial dystonias, which affect more than two cranial muscle groups. Specifically, blepharospasm is associated with another cranial dystonia (oromandibular, cervical or laryngeal). The aim of this paper was to report our experience in patients with spasmodic dysphonia (SD) associated with primary MS. A retrospective study involving 8 patients between May 2010 and June 2015. Variables recorded were: age, sex, associated dystonia, electromyographic pattern in laryngeal muscles and treatment given. Outcomes after treatment were assessed using GRBAS(i) scale and VHI-30 questionnaire, always provided by the same examiner. Fifty-six patients with MS were treated in the Neurology Department. Eight patients of 56 were diagnosed with SD (prevalence of 14%). All of our patients had adductor SD. The median age was 71years. All the patients were treated with intralaryngeal botulinum toxin under electromyographic control. Clinically relevant improvements were found after treatment on both the GRBAS(i) scale and the VHI-30 questionnaire. In the study of SD, we should always rule out an association with MS. From the point of view of otorhinolaryngology, the joint use of the GRBAS(i) scale and the VHI-30 questionnaire are useful, reliable and efficient methods for assessing progress and response to treatment. Laryngeal infiltration under electromyographic control with botulinum toxin is the therapeutic alternative that provides better results. The management of SD associated with MS does not differ from isolated SD. Copyright © 2018 Sociedad Española de Otorrinolaringología y Cirugía de Cabeza y Cuello. Publicado por Elsevier España, S.L.U. All rights reserved.

  4. Task-specific singing dystonia: vocal instability that technique cannot fix.

    Science.gov (United States)

    Halstead, Lucinda A; McBroom, Deanna M; Bonilha, Heather Shaw

    2015-01-01

    Singer's dystonia is a rare variation of focal laryngeal dystonia presenting only during specific tasks in the singing voice. It is underdiagnosed since it is commonly attributed to technique problems including increased muscle tension, register transition, or wobble. Singer's dystonia differs from technique-related issues in that it is task- and/or pitch-specific, reproducible and occurs independently from the previously mentioned technical issues.This case series compares and contrasts profiles of four patients with singer's dystonia to increase our knowledge of this disorder. This retrospective case series includes a detailed case history, results of singing evaluations from individual voice teachers, review of singing voice samples by a singing voice specialist, evaluation by a laryngologist with endoscopy and laryngeal electromyography (LEMG), and spectral analysis of the voice samples by a speech-language pathologist. Results demonstrate the similarities and unique differences of individuals with singer's dystonia. Response to treatment and singing status varied from nearly complete relief of symptoms with botulinum toxin injections to minor relief of symptoms and discontinuation of singing. The following are the conclusions from this case series: (1) singer's dystonia exists as a separate entity from technique issues, (2) singer's dystonia is consistent with other focal task-specific dystonias found in musicians, (3) correctly diagnosing singer's dystonia allows singer's access to medical treatment of dystonia and an opportunity to modify their singing repertoire to continue singing with the voice they have, and (4) diagnosis of singer's dystonia requires careful sequential multidisciplinary evaluation to isolate the instability and confirm dystonia by LEMG and spectral voice analysis. Copyright © 2015 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  5. Botulinum toxin therapy for limb dystonias.

    Science.gov (United States)

    Yoshimura, D M; Aminoff, M J; Olney, R K

    1992-03-01

    We investigated the effectiveness of botulinum toxin in 17 patients with limb dystonias (10 with occupational cramps, three with idiopathic dystonia unrelated to activity, and two each with post-stroke and parkinsonian dystonia) in a placebo-controlled, blinded study. We identified affected muscles clinically and by recording the EMG from implanted wire electrodes at rest and during performance of tasks that precipitated abnormal postures. There were three injections given with graded doses of toxin (average doses, 5 to 10, 10 to 20, and 20 to 40 units per muscle) and one with placebo, in random order. Subjective improvement occurred after 53% of injections of botulinum toxin, and this was substantial in 24%. Only one patient (7%) improved after placebo injection. Subjective improvement occurred in 82% of patients with at least one dose of toxin, lasting for 1 to 4 months. Response rates were similar between clinical groups. Objective evaluation failed to demonstrate significant improvement following treatment with toxin compared with placebo. The major side effect was transient focal weakness after 53% of injections of toxin.

  6. Limb amputations in fixed dystonia: A form of body integrity identity disorder?

    NARCIS (Netherlands)

    Edwards, M.J.; Alonso-Canovas, A.; Schrag, A.; Bloem, B.R.; Thompson, P.D.; Bhatia, K.

    2011-01-01

    Fixed dystonia is a disabling disorder mainly affecting young women who develop fixed abnormal limb postures and pain after apparently minor peripheral injury. There is continued debate regarding its pathophysiology and management. We report 5 cases of fixed dystonia in patients who sought

  7. Clinical Characteristics of Voice, Speech, and Swallowing Disorders in Oromandibular Dystonia

    Science.gov (United States)

    Kreisler, Alexandre; Vepraet, Anne Caroline; Veit, Solène; Pennel-Ployart, Odile; Béhal, Hélène; Duhamel, Alain; Destée, Alain

    2016-01-01

    Purpose: To better define the clinical characteristics of idiopathic oromandibular dystonia, we studied voice, speech, and swallowing disorders and their impact on activities of daily living. Method: Fourteen consecutive patients with idiopathic oromandibular dystonia and 14 matched, healthy control subjects were included in the study. Results:…

  8. [Sotos syndrome associated with focal dystonia].

    Science.gov (United States)

    Bravo, M; Chacón, J; Bautista, E; Pérez-Camacho, I; Trujillo, A; Grande, M A

    Sotos syndrome is a form of infantile gigantism characterized by excessive body size from the time of birth, particular facies, acromegalic changes and signs of non-progressive cerebral involvement. The etiology is unknown. Diagnosis is based on somatometric data and the particular phenotype traits. Biochemical and endocrine studies are normal. Torticollis is a focal dystonia and therefore more common in adults. A 20 year old woman with macrosomic features since birth presented with: weight 104 kg, height 182 cm; prognathism, hypertelorism, a broad over hanging forehead with a high hair line; large ears, hands and feet; torticollis towards the right with elevation and anteroversion of the right shoulder which caused symptomatic scoliosis. She was bradypsychic and rather slow in speech. The complementary tests done (cerebral and cervical CT and MR, bone gammography, evoked potentials, EMG-ENG, sural nerve biopsy, biopsy of skin and muscle, EEG and hormone and biochemistry studies) were normal. The torticollis was treated with botulinus toxin and improved considerably, as did the scoliosis. To date, dystonia has not been described in association with Sotos syndrome. This may be a causal association, or even perhaps hereditary, since the patient's mother had dystonia (in the form of blepharospasm).

  9. Dystonia: Related and Differential Disorders

    Science.gov (United States)

    ... undertakes a specific action. The tremor is generally rhythmic and can vary from being only subtle to ... brain and neck imaging and blood and urine analysis. Cervical dystonia that affects adults usually occurs after ...

  10. Etiology, Diagnosis and Management of Oromandibular Dystonia: an Update for Stomatologists.

    Science.gov (United States)

    Raoofi, Saeed; Khorshidi, Hooman; Najafi, Maryam

    2017-06-01

    Oromandibular dystonia (OMD) is a rare focal neurological disorder that affects mouth, face, and jaws. This comprehensive literature review aimed to summarize the current evidence for etiology, diagnosis, and management of OMD and assess the possibility of dental origin of the disease and dental treatment plans for these patients. Different online databases namely PubMed, Google scholar, and Scopus were searched. The keywords "oromandibular dystonia", "orofaciomandibular dystonia", "orofacial-buccal dystonia", "lingual dystonia", "jaw dystonia", "cranial dystonia", and "adult-onset facial dystonia" were searched in the title and abstract of publications from 1970 to 2016. The inclusion criterion was the dental etiology and/or dental treatment. Out of 1260 articles, only 37 articles met the inclusion criteria. OMD can be caused or exacerbated through different dental treatments within which anyone is likely to be involved due to various reasons. Some novel methods employed to relieve this syndrome have led to certain cure or improvement of symptoms in several cases. OMD patients may refer to dentists with involuntary jaw movements and intraoral presentations. Thus, the dentists should be aware of the symptoms and signs and refer the suspicious cases. Dentists should also be familiar with special considerations when managing OMD patients.

  11. Integration of sensory force feedback is disturbed in CRPS-related dystonia.

    Science.gov (United States)

    Mugge, Winfred; van der Helm, Frans C T; Schouten, Alfred C

    2013-01-01

    Complex regional pain syndrome (CRPS) is characterized by pain and disturbed blood flow, temperature regulation and motor control. Approximately 25% of cases develop fixed dystonia. The origin of this movement disorder is poorly understood, although recent insights suggest involvement of disturbed force feedback. Assessment of sensorimotor integration may provide insight into the pathophysiology of fixed dystonia. Sensory weighting is the process of integrating and weighting sensory feedback channels in the central nervous system to improve the state estimate. It was hypothesized that patients with CRPS-related dystonia bias sensory weighting of force and position toward position due to the unreliability of force feedback. The current study provides experimental evidence for dysfunctional sensory integration in fixed dystonia, showing that CRPS-patients with fixed dystonia weight force and position feedback differently than controls do. The study shows reduced force feedback weights in CRPS-patients with fixed dystonia, making it the first to demonstrate disturbed integration of force feedback in fixed dystonia, an important step towards understanding the pathophysiology of fixed dystonia.

  12. Integration of sensory force feedback is disturbed in CRPS-related dystonia.

    Directory of Open Access Journals (Sweden)

    Winfred Mugge

    Full Text Available Complex regional pain syndrome (CRPS is characterized by pain and disturbed blood flow, temperature regulation and motor control. Approximately 25% of cases develop fixed dystonia. The origin of this movement disorder is poorly understood, although recent insights suggest involvement of disturbed force feedback. Assessment of sensorimotor integration may provide insight into the pathophysiology of fixed dystonia. Sensory weighting is the process of integrating and weighting sensory feedback channels in the central nervous system to improve the state estimate. It was hypothesized that patients with CRPS-related dystonia bias sensory weighting of force and position toward position due to the unreliability of force feedback. The current study provides experimental evidence for dysfunctional sensory integration in fixed dystonia, showing that CRPS-patients with fixed dystonia weight force and position feedback differently than controls do. The study shows reduced force feedback weights in CRPS-patients with fixed dystonia, making it the first to demonstrate disturbed integration of force feedback in fixed dystonia, an important step towards understanding the pathophysiology of fixed dystonia.

  13. Rating scales for dystonia in cerebral palsy: reliability and validity

    OpenAIRE

    Monbaliu, Elegast; Ortibus, Els; Roelens, F; Desloovere, Kaat; Declerck, Jan; Prinzie, Peter; De Cock, Paul; Feys, Hilde

    2010-01-01

    AIM: This study investigated the reliability and validity of the Barry-Albright Dystonia Scale (BADS), the Burke-Fahn-Marsden Movement Scale (BFMMS), and the Unified Dystonia Rating Scale (UDRS) in patients with bilateral dystonic cerebral palsy (CP). METHOD: Three raters independently scored videotapes of 10 patients (five males, five females; mean age 13 y 3 mo, SD 5 y 2 mo, range 5-22 y). One patient each was classified at levels I-IV in the Gross Motor Function Classification System a...

  14. The phenotypic spectrum of dystonia in Mohr-Tranebjaerg syndrome

    DEFF Research Database (Denmark)

    Ha, Ainhi D; Parratt, Kaitlyn L; Rendtorff, Nanna D

    2012-01-01

    of their dystonia regardless of age of onset. Within our 3 kindreds, we observed relative intrafamilial homogeneity but interfamilial variation. The median time to the development of moderate-severely disabling dystonia in these subjects was 11 years. Associated features included progressive cognitive decline......, pyramidal signs, and in 1 patient, gait freezing and postural instability. Optic atrophy and cortical visual impairment were both observed. We report for the first time a female patient who developed multiple disabling neurological complications of MTS. Our findings more clearly define and expand...

  15. The Functional Neuroanatomy of Dystonia

    Science.gov (United States)

    Neychev, Vladimir K.; Gross, Robert; Lehéricy, Stephane; Hess, Ellen J.; Jinnah, H. A.

    2011-01-01

    Dystonia is a neurological disorder characterized by involuntary twisting movements and postures. There are many different clinical manifestations, and many different causes. The neuroanatomical substrates for dystonia are only partly understood. Although the traditional view localizes dystonia to basal ganglia circuits, there is increasing recognition that this view is inadequate for accommodating a substantial portion of available clinical and experimental evidence. A model in which several brain regions play a role in a network better accommodates the evidence. This network model accommodates neuropathological and neuroimaging evidence that dystonia may be associated with abnormalities in multiple different brain regions. It also accommodates animal studies showing that dystonic movements arise with manipulations of different brain regions. It is consistent with neurophysiological evidence suggesting defects in neural inhibitory processes, sensorimotor integration, and maladaptive plasticity. Finally, it may explain neurosurgical experience showing that targeting the basal ganglia is effective only for certain subpopulations of dystonia. Most importantly, the network model provides many new and testable hypotheses with direct relevance for new treatment strategies that go beyond the basal ganglia. PMID:21303695

  16. PET activation in basal ganglia disorders: Parkinson's disease and dystonia

    International Nuclear Information System (INIS)

    Ceballos-Baumann, A.O.; Boecker, H.; Conrad, B.

    1997-01-01

    This article reviews PET activation studies with performance of different motor paradigms (joy-stick movements, imagination of movement, writing) in patients with movement disorders. The focus will be on Parkinson's disease (PD) and dystonia. PET findings will be related to clinical and electrophysiological observations. PET activation studies before and after therapeutic interventions such as pallidotomy in Parkinson's disease and botulinum toxin in writer's cramp are described. The contribution of PET activation studies to the understanding of the pathophysiology of dystonia and PD is discussed. (orig.) [de

  17. Patient evaluations of primary care.

    NARCIS (Netherlands)

    Schäfer, W.L.A.; Boerma, W.G.W.; Schellevis, F.G.; Groenewegen, P.P.

    2012-01-01

    Background: So far, studies about people’s appreciation of primary care services has shown that patient satisfaction seems to be lower in health care systems with regulated access to specialist services by gate keeping. Nevertheless, international comparative research about patients’ expectations

  18. Early Illustrations of Geste Antagoniste in Cervical and Generalized Dystonia

    Science.gov (United States)

    Broussolle, Emmanuel; Laurencin, Chloé; Bernard, Emilien; Thobois, Stéphane; Danaila, Teodor; Krack, Paul

    2015-01-01

    Background Geste antagoniste, or sensory trick, is a voluntary maneuver that temporarily reduces the severity of dystonic postures or movements. We present a historical review of early reports and illustrations of geste antagoniste. Results In 1894, Brissaud described this phenomenon in Paris in patients with torticollis. He noted that a violent muscular contraction could be reversed by a minor voluntary action. He considered the improvement obtained by what he called “simple mannerisms, childish behaviour or fake pathological movements” was proof of the psychogenic origin of what he named mental torticollis. This concept was supported by photographical illustrations of the patients. The term geste antagoniste was used by Brissaud’s pupils, Meige and Feindel, in their 1902 monograph on movement disorders. Other reports and illustrations of this sign were published in Europe between 1894 and 1906. Although not mentioned explicitly, geste antagoniste was also illustrated in a case report of generalized dystonia in Oppenheim’s 1911 seminal description of dystonia musculorum deformans in Berlin. Discussion Brissaud-Meige’s misinterpretation of the geste antagoniste unfortunately anchored the psychogenic origin of dystonia for decades. In New York, Herz brought dystonia back into the realm of organic neurology in 1944. Thereafter, it was given prominence by other authors, notably Fahn and Marsden in the 1970–1980s. Nowadays, neurologists routinely investigate for geste antagoniste when a dystonic syndrome is suspected, because it provides a further argument in favor of dystonia. The term alleviating maneuver was proposed in 2014 to replace sensory trick or geste antagoniste. This major sign is now part of the motor phenomenology of the 2013 Movement Disorder Society’s classification of dystonia. PMID:26417535

  19. Distonia aguda relacionada ao uso de bromoprida em pacientes pediátricos Acute dystonia after use of bromopride in pediatric patients

    Directory of Open Access Journals (Sweden)

    Eliane Roseli Barreira

    2009-03-01

    Full Text Available OBJETIVO: Descrever dois casos de distonia aguda após uso de bromoprida em crianças e realizar revisão da literatura em relação aos mecanismos fisiopatológicos de indução de liberação extrapiramidal, sua sintomatologia e tratamento. DESCRIÇÃO DO CASO: Caso 1: adolescente de 13 anos com quadro de dor e hipertonia cervical associados a febre, náuseas e vômitos, com hipótese inicial de meningite. A investigação subsequente revelou que o quadro iniciou-se após ingestão de uma única dose de bromoprida. O paciente apresentou boa resposta ao tratamento com difenidramina, sem necessidade de coleta de líquor. Caso 2: Lactente de seis meses que desenvolveu sintomas graves de liberação extrapiramidal relacionados à superdosagem de bromoprida, com reversão rápida dos sintomas após administração de biperideno. COMETÁRIOS: Este é o primeiro relato de distonia aguda após uso de bromoprida em crianças. Embora muito utilizada no Brasil como agente pró-cinético e antiemético, nenhum estudo clínico até o momento demonstrou melhor perfil de segurança da bromoprida em relação aos demais antieméticos antagonistas da dopamina. Até que tais estudos sejam realizados, sugere-se cautela na prescrição de bromoprida. Medidas não-farmacológicas devem ser recomendadas no tratamento de vômitos e da doença do refluxo gastresofágico. Quando o tratamento farmacológico for indispensável, deve-se dar preferência a drogas com perfil de segurança mais bem estabelecido.OBJECTIVE: To report the case of two patients with acute dystonia induced by bromopride in children, followed by a review of the mechanisms of induction of movement disorders by antidopaminergic anti-emetic drugs, its clinical symptoms and treatment. CASE DESCRIPTION: Case 1: a 13 years old teenager who developed acute hypertonia and neck pain associated to fever and vomiting, suggestive of meningitis. Further investigation revealed that symptoms were associated with

  20. Clinical neurogenetics: dystonia from phenotype to genotype.

    Science.gov (United States)

    Waugh, Jeffrey L; Sharma, Nutan

    2013-11-01

    Dystonia can arise from genetic syndromes or can be secondary to nongenetic injuries; both causes can produce pure dystonia, dystonia plus other movement disorders, or paroxysmal mixed movement disorders. Genetic causes of dystonia are inherited through dominant, recessive, X-linked, and mitochondrial mechanisms, may show anticipation, are variably penetrant, and may be limited to small ethnic populations or single families. In this article, the genetic causes of dystonia, an algorithm for their diagnosis and management, information on common medications and surgical treatments, and resources for affected families and those interested in advancing research are presented. Copyright © 2013 Elsevier Inc. All rights reserved.

  1. Limb Amputations in Fixed Dystonia: A Form of Body Integrity Identity Disorder?

    OpenAIRE

    Edwards, Mark J; Alonso-Canovas, Araceli; Schrag, Arnette; Bloem, Bastiaan R; Thompson, Philip D; Bhatia, Kailash

    2011-01-01

    Fixed dystonia is a disabling disorder mainly affecting young women who develop fixed abnormal limb postures and pain after apparently minor peripheral injury. There is continued debate regarding its pathophysiology and management. We report 5 cases of fixed dystonia in patients who sought amputation of the affected limb. We place these cases in the context of previous reports of patients with healthy limbs and patients with chronic regional pain syndrome who have sought amputation. Our cases...

  2. Long-Term Clinical Outcome of Internal Globus Pallidus Deep Brain Stimulation for Dystonia.

    Directory of Open Access Journals (Sweden)

    Hye Ran Park

    Full Text Available GPi (Internal globus pallidus DBS (deep brain stimulation is recognized as a safe, reliable, reversible and adjustable treatment in patients with medically refractory dystonia.This report describes the long-term clinical outcome of 36 patients implanted with GPi DBS at the Neurosurgery Department of Seoul National University Hospital.Nine patients with a known genetic cause, 12 patients with acquired dystonia, and 15 patients with isolated dystonia without a known genetic cause were included. When categorized by phenomenology, 29 patients had generalized, 5 patients had segmental, and 2 patients had multifocal dystonia. Patients were assessed preoperatively and at defined follow-up examinations postoperatively, using the Burke-Fahn-Marsden dystonia rating scale (BFMDRS for movement and functional disability assessment. The mean follow-up duration was 47 months (range, 12-84.The mean movement scores significantly decreased from 44.88 points preoperatively to 26.45 points at 60-month follow up (N = 19, P = 0.006. The mean disability score was also decreased over time, from 11.54 points preoperatively to 8.26 points at 60-month follow up, despite no statistical significance (N = 19, P = 0.073. When analyzed the movement and disability improvement rates at 12-month follow up point, no significant difference was noted according to etiology, disease duration, age at surgery, age of onset, and phenomenology. However, the patients with DYT-1 dystonia and isolated dystonia without a known genetic cause showed marked improvement.GPi DBS is a safe and efficient therapeutic method for treatment of dystonia patients to improve both movement and disability. However, this study has some limitations caused by the retrospective design with small sample size in a single-center.

  3. Modulation of Muscle Tone and Sympathovagal Balance in Cervical Dystonia Using Percutaneous Stimulation of the Auricular Vagus Nerve.

    Science.gov (United States)

    Kampusch, Stefan; Kaniusas, Eugenijus; Széles, Jozsef C

    2015-10-01

    Primary cervical dystonia is characterized by abnormal, involuntary, and sustained contractions of cervical muscles. Current ways of treatment focus on alleviating symptomatic muscle activity. Besides pharmacological treatment, in severe cases patients may receive neuromodulative intervention such as deep brain stimulation. However, these (highly invasive) methods have some major drawbacks. For the first time, percutaneous auricular vagus nerve stimulation (pVNS) was applied in a single case of primary cervical dystonia. Auricular vagus nerve stimulation was already shown to modulate the (autonomous) sympathovagal balance of the body and proved to be an effective treatment in acute and chronic pain, epilepsy, as well as major depression. pVNS effects on cervical dystonia may be hypothesized to rely upon: (i) the alteration of sensory input to the brain, which affects structures involved in the genesis of motoric and nonmotoric dystonic symptoms; and (ii) the alteration of the sympathovagal balance with a sustained impact on involuntary movement control, pain, quality of sleep, and general well-being. The presented data provide experimental evidence that pVNS may be a new alternative and minimally invasive treatment in primary cervical dystonia. One female patient (age 50 years) suffering from therapy refractory cervical dystonia was treated with pVNS over 20 months. Significant improvement in muscle pain, dystonic symptoms, and autonomic regulation as well as a subjective improvement in motility, sleep, and mood were achieved. A subjective improvement in pain recorded by visual analog scale ratings (0-10) was observed from 5.42 to 3.92 (medians). Muscle tone of the mainly affected left and right trapezius muscle in supine position was favorably reduced by about 96%. Significant reduction of muscle tone was also achieved in sitting and standing positions of the patient. Habituation to stimulation leading to reduced stimulation efficiency was observed and

  4. Childhood Laryngeal Dystonia Following Bilateral Globus Pallidus Abnormality: A Case Study and Review of Literature

    Directory of Open Access Journals (Sweden)

    Mohammad Javad Saeedi Borujeni

    2017-01-01

    Full Text Available Introduction:Dystonia is a disorder of movement caused by various etiologies. Laryngeal dystonia is caused by the spasm of laryngeal muscles. It is a disorder caused by vocal fold movement in which excessive adduction or abduction of the vocal folds occurs during speech. The pathophysiology of this type of dystonia is not fully known. Some researchers have suggested that basal ganglia structures and their connections with cortical areas have been involved in the pathogenesis of dystonia. Case Report:In this paper a 7.5-year-old boy suffering from laryngeal dystonia with bilateral lesions in Globus Pallidus is presented. The patient also suffered from swallowing problems, monotone voice, vocal tremor, hypersensitivity of gag reflex, and stuttering. Drug treatment failed to cure him; therefore, he was referred to rehabilitation therapy.  Conclusion:In conclusion, special attention should be brought upon laryngeal dystonia, especially in patients showing Extra-pyramidal symptoms and/or abnormalities of the basal ganglia. In children, laryngeal dystonia may be potentially fatal. Lack of consideration for this condition during rehabilitation therapy can lead to serious consequences for a child.

  5. [Focal dystonia in musicians: Phenomenology and musical triggering factors].

    Science.gov (United States)

    Aránguiz, R; Chana-Cuevas, P; Alburquerque, D; Curinao, X

    2015-06-01

    Dystonias are defined as a joint sustained and involuntary contraction of agonist and antagonist muscles, which can cause torsion, repetitive abnormal involuntary movements, and/or abnormal postures. One special group of dystonias are those known as occupational, which include dystonia disorders triggered by a repetitive motor activity associated with a specific professional activity or task. Musicians are a population particularly vulnerable to these types of dystonia, which are presented as a loss of coordination and voluntary motor control movements highly trained in musical interpretation. Our aim is to describe a clinical series of focal dystonias in musicians evaluated and treated in our centre. Data is presented on a clinical series of 12 musicians with occupational dystonia. Their history and phenomenology are described, as well as well as their outcome after therapy. Demographic details: Mean age 34.8 ± 11.8 years, 10 males (83.3%) and 2 females (16.7%). History of trauma in dystonic segment, 6 patients (50%); family history of neurological diseases in first-degree relatives, 6 patients (50%); occupational history according to music category, 8 patients (66.6%) were classical musicians and 4 patients (33.3%) were popular musicians. The dystonia syndrome was characterised by having a mean age of onset of 28.2 ± 11.3 years (range 18-57 years). The segment affected was the hand (91.7%) in 11 patients. Of all the musicians seen in the clinic, 9 of them (75%) received therapy. The majority of patients appeared to have triggering factors specific to musical execution and linked to the requirement of fine motor control. It should be mentioned that 50% of the musicians treated maintained their professional activity or position in the orchestra to which they belonged. The majority of our phenomenological findings are consistent with those reported in the current literature. However, it is worth mentioning the presence of triggering factors attributed to the

  6. Normalization of sensorimotor integration by repetitive transcranial magnetic stimulation in cervical dystonia

    NARCIS (Netherlands)

    Zittel, S.; Helmich, R.C.G.; Demiralay, C.; Munchau, A.; Baumer, T.

    2015-01-01

    Previous studies indicated that sensorimotor integration and plasticity of the sensorimotor system are impaired in dystonia patients. We investigated motor evoked potential amplitudes and short latency afferent inhibition to examine corticospinal excitability and cortical sensorimotor integration,

  7. Deep brain stimulation effects in dystonia: time course of electrophysiological changes in early treatment.

    Science.gov (United States)

    Ruge, Diane; Tisch, Stephen; Hariz, Marwan I; Zrinzo, Ludvic; Bhatia, Kailash P; Quinn, Niall P; Jahanshahi, Marjan; Limousin, Patricia; Rothwell, John C

    2011-08-15

    Deep brain stimulation to the internal globus pallidus is an effective treatment for primary dystonia. The optimal clinical effect often occurs only weeks to months after starting stimulation. To better understand the underlying electrophysiological changes in this period, we assessed longitudinally 2 pathophysiological markers of dystonia in patients prior to and in the early treatment period (1, 3, 6 months) after deep brain stimulation surgery. Transcranial magnetic stimulation was used to track changes in short-latency intracortical inhibition, a measure of excitability of GABA(A) -ergic corticocortical connections and long-term potentiation-like synaptic plasticity (as a response to paired associative stimulation). Deep brain stimulation remained on for the duration of the study. Prior to surgery, inhibition was reduced and plasticity increased in patients compared with healthy controls. Following surgery and commencement of deep brain stimulation, short-latency intracortical inhibition increased toward normal levels over the following months with the same monotonic time course as the patients' clinical benefit. In contrast, synaptic plasticity changed rapidly, following a nonmonotonic time course: it was absent early (1 month) after surgery, and then over the following months increased toward levels observed in healthy individuals. We postulate that before surgery preexisting high levels of plasticity form strong memories of dystonic movement patterns. When deep brain stimulation is turned on, it disrupts abnormal basal ganglia signals, resulting in the absent response to paired associative stimulation at 1 month. Clinical benefit is delayed because engrams of abnormal movement persist and take time to normalize. Our observations suggest that plasticity may be a driver of long-term therapeutic effects of deep brain stimulation in dystonia. Copyright © 2011 Movement Disorder Society.

  8. Bilateral pallidotomy for generalized dystonia Palidotomia bilateral para distonias generalizadas

    Directory of Open Access Journals (Sweden)

    Hélio A. G. Teive

    2001-06-01

    Full Text Available OBJECTIVE: To evaluate the efficacy and safety of bilateral pallidotomies in five patients with generalized dystonia. BACKGROUND: Generalized dystonias are frequently a therapeutic challenge, with poor responses to pharmacological treatment. GPi (globus pallidus internus pallidotomies for Parkinson's disease ameliorate all kinds of dyskinesias/dystonia, and recent studies reported a marked improvement of refractory dystonias with this procedure. METHODS: Five patients with generalized dystonias refractory to medical treatment were selected; one posttraumatic and four idiopathic. The decision to perform bilateral procedures was based on the predominant axial involvement in these patients. Dystonia severity was assessed with the Burke-Fahn-Marsden Dystonia Scale (BFM. Simultaneous procedures were performed in all but one patient, who had a staged procedure. They were reevaluated with the same scale (BFM by an unblinded rater at 1, 2, 3, 30, 60, 90, 120 and 180 days post-operatively. RESULTS: The four patients with idiopathic dystonia showed a progressive improvement up to three months; the patient with posttraumatic dystonia relapsed at three months. One patient had a marked improvement, being able to discontinue all the medications. A mean decrease in the BFM scores of 52,58% was noted. One patient had a trans-operative motor seizure followed by a transient hemiparesis secondary to rack hemorrhage; other was lethargic up to three days after the procedure. CONCLUSIONS: Our results show that bilateral GPi pallidotomies may be a safe and effective approach to medically refractory generalized dystonias; it can also be speculated that the posttraumatic subgroup may not benefit with this procedure.As distonias generalizadas são freqüentemente um desafio terapêutico, com pobres respostas aos tratamentos farmacológicos. As cirurgias estereotáxicas, como a palidotomia, têm sido utilizadas com êxito no tratamento da doença de Parkinson e estudos

  9. Dopa-responsive dystonia and early-onset Parkinson's disease in a patient with GTP cyclohydrolase I deficiency?

    DEFF Research Database (Denmark)

    Hjermind, Lena Elisabeth; Johannsen, Lis Gitte; Blau, Nenad

    2006-01-01

    We describe a patient with a combination of dystonic and parkinsonian signs. Paraclinical studies revealed a mutation in the GTP cyclohydrolase I gene (GCH1) and a decrease in [123I]-N-omega-fluoropropyl-2beta-carbomethoxy-3beta-(4-iodophenyl) nortropane (123I-FP-CIT) binding ratios indicative...

  10. Complex regional pain syndrome with associated chest wall dystonia: a case report

    Directory of Open Access Journals (Sweden)

    Schwartzman Robert J

    2011-09-01

    Full Text Available Abstract Patients with complex regional pain syndrome (CRPS often suffer from an array of associated movement disorders, including dystonia of an affected limb. We present a case of a patient with long standing CRPS after a brachial plexus injury, who after displaying several features of the movement disorder previously, developed painful dystonia of chest wall musculature. Detailed neurologic examination found palpable sustained contractions of the pectoral and intercostal muscles in addition to surface allodynia. Needle electromyography of the intercostal and paraspinal muscles supported the diagnosis of dystonia. In addition, pulmonary function testing showed both restrictive and obstructive features in the absence of a clear cardiopulmonary etiology. Treatment was initiated with intrathecal baclofen and the patient had symptomatic relief and improvement of dystonia. This case illustrates a novel form of the movement disorder associated with CRPS with response to intrathecal baclofen treatment.

  11. Determining Whether a Definitive Causal Relationship Exists Between Aripiprazole and Tardive Dyskinesia and/or Dystonia in Patients With Major Depressive Disorder, Part 3: Clinical Trial Data.

    Science.gov (United States)

    Preskorn, Sheldon H; Macaluso, Matthew

    2016-03-01

    This series of columns has 3 main goals: (1) to explain class warnings as used by the United States Food and Drug Administration, (2) to increase awareness of movement disorders that may occur in patients treated with antipsychotic medications, and (3) to understand why clinicians should refrain from immediately assuming a diagnosis of tardive dyskinesia/dystonia (TD) in patients who develop abnormal movements during treatment with antipsychotics. The first column in the series presented a patient who developed abnormal movements while being treated with aripiprazole as an augmentation strategy for major depressive disorder (MDD) and reviewed data concerning the historical background, incidence, prevalence, and risk factors for tardive and spontaneous dyskinesias, the clinical presentations of which closely resemble each other. The second column in the series reviewed the unique mechanism of action of aripiprazole and preclinical studies and an early-phase human translational study that suggest a low, if not absent, risk of TD with aripiprazole. This column reviews clinical trial data to assess whether those data support the conclusion that aripiprazole has a low to absent risk of causing TD when used as an augmentation strategy to treat MDD. To date, no randomized, placebo-controlled trials have established a definitive link between exposure to aripiprazole and TD in patients with MDD. One long-term, open-label, safety trial examined aripiprazole as an augmentation strategy in individuals with MDD and found a rare occurrence (4/987, 0.4%, the confidence interval of which overlaps with zero) of an adverse event termed TD. In all 4 cases, the observed movements resolved within weeks of aripiprazole discontinuation, suggesting that they were either amenable to treatment or represented an acute syndrome rather than TD. No cases of TD were reported in the registration trials for the MDD indication for aripiprazole. These data were presented in a pooled analysis of

  12. Dissecting the links between cerebellum and dystonia.

    Science.gov (United States)

    Malone, Ailish; Manto, Mario; Hass, Chris

    2014-12-01

    Dystonia is a common movement disorder characterized by sustained muscle contractions. These contractions generate twisting and repetitive movements or typical abnormal postures, often exacerbated by voluntary movement. Dystonia can affect almost all the voluntary muscles. For several decades, the discussion on the pathogenesis has been focused on basal ganglia circuits, especially striatal networks. So far, although dystonia has been observed in some forms of ataxia such as dominant ataxias, the link between the cerebellum and dystonia has remained unclear. Recent human studies and experimental data mainly in rodents show that the cerebellum circuitry could also be a key player in the pathogenesis of some forms of dystonia. In particular, studies based on behavioral adaptation paradigm shed light on the links between dystonia and cerebellum. The spectrum of movement disorders in which the cerebellum is implicated is continuously expanding, and manipulation of cerebellar circuits might even emerge as a candidate therapy in the coming years.

  13. X-Linked Dystonia Parkinsonism: Clinical Phenotype, Genetics and Therapeutics

    Directory of Open Access Journals (Sweden)

    Raymond L. Rosales

    2010-10-01

    Full Text Available The clinical phenotype of X-Linked Dystonia Parkinsonism (XDP is typically one that involves a Filipino adult male whose ancestry is mostly traced in the Philippine island of Panay. Dystonia usually starts focally in the lower limbs or oromandibular regions, then spreads to become generalized eventually. Parkinsonism sets in later into the disease and usually in combination with dystonia. /DYT3/ and /TAF1/ are the two genes associated with XDP. An SVA retrotransposon insertion in an intron of /TAF1/ may reduce neuron-specific expression of the /TAF1/ isoform in the caudate nucleus, and subsequently interfere with the transcription of many neuronal genes. Polypharmacy with oral benzodiazepines, anticholinergic agents and muscle relaxants leaves much to be desired in terms of efficacy. The medications to date that may appear beneficial, especially in disabling dystonias, are zolpidem, muscle afferent block with lidocaine-ethanol and botulinum toxin type A. Despite the few cases undergoing deep brain stimulation, this functional surgery has shown the greatest promise in XDP. An illustrative case of XDP in a family depicts the variable course of illness, including a bout of “status dystonicus,” challenges in therapy, reckoning with the social impact of the disease, and eventual patient demise. Indeed, there remains some gaps in understanding some phenomenological, genetic and treatment aspects of XDP, the areas upon which future research directions may be worthwhile.

  14. Diagnosis and treatment of pediatric onset isolated dystonia.

    Science.gov (United States)

    Zorzi, Giovanna; Carecchio, Miryam; Zibordi, Federica; Garavaglia, Barbara; Nardocci, Nardo

    2018-03-01

    Isolated dystonia refers to a genetic heterogeneous group of progressive conditions with onset of symptoms during childhood or adolescence, progressive course with frequent generalization and marked functional impairment. There are well-known monogenic forms of isolated dystonia with pediatric onset such as DYT1 and DYT6 transmitted with autosomal dominant inheritance and low penetrance. Genetic findings of the past years have widened the etiological spectrum and the phenotype. The recently discovered genes (GNAL, ANO-3, KTM2B) or variant of already known diseases, such as Ataxia-Teleangectasia, are emerging as another causes of pediatric onset dystonia, sometimes with a more complex phenotype, but their incidence is unknown and still a considerable number of cases remains genetically undetermined. Due to the severe disability of pediatric onset dystonia treatment remains unsatisfactory and still mainly based upon oral pharmacological agents. However, deep brain stimulation is now extensively applied with good to excellent results especially when patients are treated early during the course of the disease. Copyright © 2018 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.

  15. A role for cerebellum in the hereditary dystonia DYT1

    Science.gov (United States)

    Fremont, Rachel; Tewari, Ambika; Angueyra, Chantal; Khodakhah, Kamran

    2017-01-01

    DYT1 is a debilitating movement disorder caused by loss-of-function mutations in torsinA. How these mutations cause dystonia remains unknown. Mouse models which have embryonically targeted torsinA have failed to recapitulate the dystonia seen in patients, possibly due to differential developmental compensation between rodents and humans. To address this issue, torsinA was acutely knocked down in select brain regions of adult mice using shRNAs. TorsinA knockdown in the cerebellum, but not in the basal ganglia, was sufficient to induce dystonia. In agreement with a potential developmental compensation for loss of torsinA in rodents, torsinA knockdown in the immature cerebellum failed to produce dystonia. Abnormal motor symptoms in knockdown animals were associated with irregular cerebellar output caused by changes in the intrinsic activity of both Purkinje cells and neurons of the deep cerebellar nuclei. These data identify the cerebellum as the main site of dysfunction in DYT1, and offer new therapeutic targets. DOI: http://dx.doi.org/10.7554/eLife.22775.001 PMID:28198698

  16. Does dystonic muscle activity affect sense of effort in cervical dystonia?

    OpenAIRE

    Carment, Lo?c; Maier, Marc A.; Sangla, Sophie; Guiraud, Vincent; Mesure, Serge; Vidailhet, Marie; Lindberg, P?vel G; Bleton, Jean-Pierre

    2017-01-01

    International audience; BackgroundFocal dystonia has been associated with deficient processing of sense of effort cues. However, corresponding studies are lacking in cervical dystonia (CD). We hypothesized that dystonic muscle activity would perturb neck force control based on sense of effort cues.MethodsNeck extension force control was investigated in 18 CD patients with different clinical features (7 with and 11 without retrocollis) and in 19 control subjects. Subjects performed force-match...

  17. [Questionnaire survey of musician's dystonia among students of a music college].

    Science.gov (United States)

    Konaka, Kuni; Mochizuki, Hideki

    2015-01-01

    Musician's dystonia is known as a task specific dystonia. Though it is thought to occur during a long course of repetitive performance, the actual circumstances that precipitate this condition are not clear. According to factual reports this disease is not commonly known, probably because many of these patients may not have been visiting a hospital. We prepared a questionnaire and did a survey among the students of a music college. This is the first questionnaire survey aimed at finding out the prevalence of musician's dystonia among the students of music. Among the 480 participants of this survey, 29% of the students had knowledge of this disorder and 1.25% of the students had dystonia while performing music.

  18. Current Opinions and Areas of Consensus on the Role of the Cerebellum in Dystonia.

    Science.gov (United States)

    Shakkottai, Vikram G; Batla, Amit; Bhatia, Kailash; Dauer, William T; Dresel, Christian; Niethammer, Martin; Eidelberg, David; Raike, Robert S; Smith, Yoland; Jinnah, H A; Hess, Ellen J; Meunier, Sabine; Hallett, Mark; Fremont, Rachel; Khodakhah, Kamran; LeDoux, Mark S; Popa, Traian; Gallea, Cécile; Lehericy, Stéphane; Bostan, Andreea C; Strick, Peter L

    2017-04-01

    A role for the cerebellum in causing ataxia, a disorder characterized by uncoordinated movement, is widely accepted. Recent work has suggested that alterations in activity, connectivity, and structure of the cerebellum are also associated with dystonia, a neurological disorder characterized by abnormal and sustained muscle contractions often leading to abnormal maintained postures. In this manuscript, the authors discuss their views on how the cerebellum may play a role in dystonia. The following topics are discussed: The relationships between neuronal/network dysfunctions and motor abnormalities in rodent models of dystonia. Data about brain structure, cerebellar metabolism, cerebellar connections, and noninvasive cerebellar stimulation that support (or not) a role for the cerebellum in human dystonia. Connections between the cerebellum and motor cortical and sub-cortical structures that could support a role for the cerebellum in dystonia. Overall points of consensus include: Neuronal dysfunction originating in the cerebellum can drive dystonic movements in rodent model systems. Imaging and neurophysiological studies in humans suggest that the cerebellum plays a role in the pathophysiology of dystonia, but do not provide conclusive evidence that the cerebellum is the primary or sole neuroanatomical site of origin.

  19. Functional Characterization of Rare RAB12 Variants and Their Role in Musician’s and Other Dystonias

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    Eva Hebert

    2017-10-01

    Full Text Available Mutations in RAB (member of the Ras superfamily genes are increasingly recognized as cause of a variety of disorders including neurological conditions. While musician’s dystonia (MD and writer’s dystonia (WD are task-specific movement disorders, other dystonias persistently affect postures as in cervical dystonia. Little is known about the underlying etiology. Next-generation sequencing revealed a rare missense variant (c.586A>G; p.Ile196Val in RAB12 in two of three MD/WD families. Next, we tested 916 additional dystonia patients; 512 Parkinson’s disease patients; and 461 healthy controls for RAB12 variants and identified 10 additional carriers of rare missense changes among dystonia patients (1.1% but only one carrier in non-dystonic individuals (0.1%; p = 0.005. The detected variants among index patients comprised p.Ile196Val (n = 6; p.Ala174Thr (n = 3; p.Gly13Asp; p.Ala148Thr; and p.Arg181Gln in patients with MD; cervical dystonia; or WD. Two relatives of MD patients with WD also carried p.Ile196Val. The two variants identified in MD patients (p.Ile196Val; p.Gly13Asp were characterized on endogenous levels in patient-derived fibroblasts and in two RAB12-overexpressing cell models. The ability to hydrolyze guanosine triphosphate (GTP, so called GTPase activity, was increased in mutants compared to wildtype. Furthermore, subcellular distribution of RAB12 in mutants was altered in fibroblasts. Soluble Transferrin receptor 1 levels were reduced in the blood of all three tested p.Ile196Val carriers. In conclusion, we demonstrate an enrichment of missense changes among dystonia patients. Functional characterization revealed altered enzyme activity and lysosomal distribution in mutants suggesting a contribution of RAB12 variants to MD and other dystonias.

  20. Cognition in Childhood Dystonia : A systematic review

    NARCIS (Netherlands)

    Coenen, Maraike A; Eggink, Hendriekje; Tijssen, M.A.; Spikman, Jacoba

    Background and aim: Cognitive impairments have been established as part of the non-motor phenomenology of adult dystonia. In childhood dystonia, the extent of cognitive impairments is less clear. This systematic review aims at presenting an overview over the existing literature to elucidate the

  1. Modulation of the Muscle Activity During Sleep in Cervical Dystonia.

    Science.gov (United States)

    Antelmi, Elena; Ferri, Raffaele; Provini, Federica; Scaglione, Cesa M L; Mignani, Francesco; Rundo, Francesco; Vandi, Stefano; Fabbri, Margherita; Pizza, Fabio; Plazzi, Giuseppe; Martinelli, Paolo; Liguori, Rocco

    2017-07-01

    Impaired sleep has been reported as an important nonmotor feature in dystonia, but so far, self-reported complaints have never been compared with nocturnal video-polysomnographic (PSG) recording, which is the gold standard to assess sleep-related disorders. Twenty patients with idiopathic isolated cervical dystonia and 22 healthy controls (HC) underwent extensive clinical investigations, neurological examination, and questionnaire screening for excessive daytime sleepiness and sleep-related disorders. A full-night video PSG was performed in both patients and HC. An ad hoc montage, adding electromyographic leads over the muscle affected with dystonia, was used. When compared to controls, patients showed significantly increased pathological values on the scale assessing self-reported complaints of impaired nocturnal sleep. Higher scores of impaired nocturnal sleep did not correlate with any clinical descriptors but for a weak correlation with higher scores on the scale for depression. On video-PSG, patients had significantly affected sleep architecture (with decreased sleep efficiency and increased sleep latency). Activity over cervical muscles disappears during all the sleep stages, reaching significantly decreased values when compared to controls both in nonrapid eye movements and rapid eye movements sleep. Patients with cervical dystonia reported poor sleep quality and showed impaired sleep architecture. These features however cannot be related to the persistence of muscle activity over the cervical muscles, which disappears in all the sleep stages, reaching significantly decreased values when compared to HC. © Sleep Research Society 2017. Published by Oxford University Press on behalf of the Sleep Research Society. All rights reserved. For permissions, please e-mail journals.permissions@oup.com.

  2. Atypical presentation of dopa-responsive dystonia in Taiwan.

    Science.gov (United States)

    Weng, Yi Ching; Wang, Chun Chieh; Wu, Yih Ru

    2018-02-01

    The typical clinical presentation of dopa-responsive dystonia, which is also called Segawa disease, is a young age of onset, with predominance in females, diurnal fluctuation of lower limb dystonia, and fair response to low-dose levodopa. This disease has both autosomal dominant and autosomal recessive inheritance. Autosomal dominant Segawa disease is caused by GCH1 mutation on chromosome 14q22.1-q22.2. Here, we report the case of a male patient with genetically confirmed Segawa disease and atypical presentations including no diurnal symptom fluctuation and insufficient response to levodopa. The patient's father who had the same mutation presented parkinsonism in old age. We also review the literature to address the broad clinical heterogeneity of Segawa disease and the influence of onset age on clinical presentation.

  3. Multiple neoplasms, single primaries, and patient survival

    International Nuclear Information System (INIS)

    Amer, Magid H

    2014-01-01

    Multiple primary neoplasms in surviving cancer patients are relatively common, with an increasing incidence. Their impact on survival has not been clearly defined. This was a retrospective review of clinical data for all consecutive patients with histologically confirmed cancer, with emphasis on single versus multiple primary neoplasms. Second primaries discovered at the workup of the index (first) primary were termed simultaneous, if discovered within 6 months of the index primary were called synchronous, and if discovered after 6 months were termed metachronous. Between 2005 and 2012, of 1,873 cancer patients, 322 developed second malignancies; these included two primaries (n=284), and three or more primaries (n=38). Forty-seven patients had synchronous primaries and 275 had metachronous primaries. Patients with multiple primaries were predominantly of Caucasian ancestry (91.0%), with a tendency to develop thrombosis (20.2%), had a strong family history of similar cancer (22.3%), and usually presented with earlier stage 0 through stage II disease (78.9%). When compared with 1,551 patients with a single primary, these figures were 8.9%, 15.6%, 18.3%, and 50.9%, respectively (P≤0.001). Five-year survival rates were higher for metachronous cancers (95%) than for synchronous primaries (59%) and single primaries (59%). The worst survival rate was for simultaneous concomitant multiple primaries, being a median of 1.9 years. The best survival was for patients with three or more primaries (median 10.9 years) and was similar to the expected survival for the age-matched and sex-matched general population (P=0.06991). Patients with multiple primaries are usually of Caucasian ancestry, have less aggressive malignancies, present at earlier stages, frequently have a strong family history of similar cancer, and their cancers tend to have indolent clinical behavior with longer survival rates, possibly related to genetic predisposition

  4. Anodal transcranial direct current stimulation to the cerebellum improves handwriting and cyclic drawing kinematics in focal hand dystonia.

    Science.gov (United States)

    Bradnam, Lynley V; Graetz, Lynton J; McDonnell, Michelle N; Ridding, Michael C

    2015-01-01

    There is increasing evidence that the cerebellum has a role in the pathophysiology of primary focal hand dystonia and might provide an intervention target for non-invasive brain stimulation to improve function of the affected hand. The primary objective of this study was to determine if cerebellar transcranial direct current stimulation (tDCS) improves handwriting and cyclic drawing kinematics in people with hand dystonia, by reducing cerebellar-brain inhibition (CBI) evoked by transcranial magnetic stimulation (TMS). Eight people with dystonia (5 writer's dystonia, 3 musician's dystonia) and eight age-matched controls completed the study and underwent cerebellar anodal, cathodal and sham tDCS in separate sessions. Dystonia severity was assessed using the Writer's Cramp Rating Scale (WRCS) and the Arm Dystonia Disability Scale (ADDS). The kinematic measures that differentiated the groups were; mean stroke frequency during handwriting and fast cyclic drawing and average pen pressure during light cyclic drawing. TMS measures of cortical excitability were no different between people with FHD and controls. There was a moderate, negative relationship between TMS-evoked CBI at baseline and the WRCS in dystonia. Anodal cerebellar tDCS reduced handwriting mean stroke frequency and average pen pressure, and increased speed and reduced pen pressure during fast cyclic drawing. Kinematic measures were not associated with a decrease in CBI within an individual. In conclusion, cerebellar anodal tDCS appeared to improve kinematics of handwriting and circle drawing tasks; but the underlying neurophysiological mechanism remains uncertain. A study in a larger homogeneous population is needed to further investigate the possible therapeutic benefit of cerebellar tDCS in dystonia.

  5. Cannabis in the Treatment of Dystonia, Dyskinesias, and Tics.

    Science.gov (United States)

    Koppel, Barbara S

    2015-10-01

    Cannabis has been used for many medicinal purposes, including management of spasms, dystonia, and dyskinesias, with variable success. Its use for tetanus was described in the second century BCE, but the literature continues to include more case reports and surveys of its beneficial effects in managing symptoms of hyperkinetic movement disorders than randomized controlled trials, making evidence-based recommendations difficult. This paper reviews clinical research using various formulations of cannabis (botanical products, oral preparations containing ∆(9)-tetrahydrocannabinol and/or cannabidiol) and currently available preparations in the USA (nabilone and dronabinol). This has been expanded from a recent systematic review of cannabis use in several neurologic conditions to include case reports and case series and results of anonymous surveys of patients using cannabis outside of medical settings, with the original evidence classifications marked for those papers that followed research protocols. Despite overlap in some patients, dyskinesias will be treated separately from dystonia and chorea; benefit was not established beyond individual patients for these conditions. Tics, usually due to Tourettes, did respond to cannabis preparations. Side effects reported in the trials will be reviewed but those due to recreational use, including the dystonia that can be secondary to synthetic marijuana preparations, are outside the scope of this paper.

  6. Reduced striatal D2 receptor binding in myoclonus-dystonia

    International Nuclear Information System (INIS)

    Beukers, R.J.; Weisscher, N.; Tijssen, M.A.J.; Booij, J.; Zijlstra, F.; Amelsvoort, T.A.M.J. van

    2009-01-01

    To study striatal dopamine D 2 receptor availability in DYT11 mutation carriers of the autosomal dominantly inherited disorder myoclonus-dystonia (M-D). Fifteen DYT11 mutation carriers (11 clinically affected) and 15 age- and sex-matched controls were studied using 123 I-IBZM SPECT. Specific striatal binding ratios were calculated using standard templates for striatum and occipital areas. Multivariate analysis with corrections for ageing and smoking showed significantly lower specific striatal to occipital IBZM uptake ratios (SORs) both in the left and right striatum in clinically affected patients and also in all DYT11 mutation carriers compared to control subjects. Our findings are consistent with the theory of reduced dopamine D 2 receptor (D2R) availability in dystonia, although the possibility of increased endogenous dopamine, and consequently, competitive D2R occupancy cannot be ruled out. (orig.)

  7. Multifocal dystonia, Clinical feature of Hallervorden-Spatz

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    Ghelichkhani H

    1998-09-01

    Full Text Available Hallervorden-spatz disease is an inherited metabolic disorder with autosomal recessive trait. Onset is in late childhood or early adolescence. Clinical manifestation is variable but pyramidal and extrapyramidal signs are often prominent. Many of patients show progressive dementia and extrapyramidal symptoms. Ataxia or myoclonus is reported in the course of the disease in individual cases. Focal dystonias including tongue, eyelids (blepharospasm and optic atrophy, retinitis pigmentosa, rarely familial parkinsonism are also reported. Pathologically pigmentary degeneration of globus pallidus, substantia nigra (pars reticular and red nucleus is characteristic. In our case the main clinical feature was multifocal dystonia without obvious pyramidal or other extrapyramidal symptoms, and diagnosis was based on clinical and MRI findings.

  8. Evidence for altered basal ganglia-brainstem connections in cervical dystonia.

    Directory of Open Access Journals (Sweden)

    Anne J Blood

    Full Text Available There has been increasing interest in the interaction of the basal ganglia with the cerebellum and the brainstem in motor control and movement disorders. In addition, it has been suggested that these subcortical connections with the basal ganglia may help to coordinate a network of regions involved in mediating posture and stabilization. While studies in animal models support a role for this circuitry in the pathophysiology of the movement disorder dystonia, thus far, there is only indirect evidence for this in humans with dystonia.In the current study we investigated probabilistic diffusion tractography in DYT1-negative patients with cervical dystonia and matched healthy control subjects, with the goal of showing that patients exhibit altered microstructure in the connectivity between the pallidum and brainstem. The brainstem regions investigated included nuclei that are known to exhibit strong connections with the cerebellum. We observed large clusters of tractography differences in patients relative to healthy controls, between the pallidum and the brainstem. Tractography was decreased in the left hemisphere and increased in the right hemisphere in patients, suggesting a potential basis for the left/right white matter asymmetry we previously observed in focal dystonia patients.These findings support the hypothesis that connections between the basal ganglia and brainstem play a role in the pathophysiology of dystonia.

  9. Multiple neoplasms, single primaries, and patient survival

    Directory of Open Access Journals (Sweden)

    Amer MH

    2014-03-01

    Full Text Available Magid H Amer Department of Medicine, St Rita's Medical Center, Lima, OH, USA Background: Multiple primary neoplasms in surviving cancer patients are relatively common, with an increasing incidence. Their impact on survival has not been clearly defined. Methods: This was a retrospective review of clinical data for all consecutive patients with histologically confirmed cancer, with emphasis on single versus multiple primary neoplasms. Second primaries discovered at the workup of the index (first primary were termed simultaneous, if discovered within 6 months of the index primary were called synchronous, and if discovered after 6 months were termed metachronous. Results: Between 2005 and 2012, of 1,873 cancer patients, 322 developed second malignancies; these included two primaries (n=284, and three or more primaries (n=38. Forty-seven patients had synchronous primaries and 275 had metachronous primaries. Patients with multiple primaries were predominantly of Caucasian ancestry (91.0%, with a tendency to develop thrombosis (20.2%, had a strong family history of similar cancer (22.3%, and usually presented with earlier stage 0 through stage II disease (78.9%. When compared with 1,551 patients with a single primary, these figures were 8.9%, 15.6%, 18.3%, and 50.9%, respectively (P≤0.001. Five-year survival rates were higher for metachronous cancers (95% than for synchronous primaries (59% and single primaries (59%. The worst survival rate was for simultaneous concomitant multiple primaries, being a median of 1.9 years. The best survival was for patients with three or more primaries (median 10.9 years and was similar to the expected survival for the age-matched and sex-matched general population (P=0.06991. Conclusion: Patients with multiple primaries are usually of Caucasian ancestry, have less aggressive malignancies, present at earlier stages, frequently have a strong family history of similar cancer, and their cancers tend to have indolent

  10. A randomized trial of specialized versus standard neck physiotherapy in cervical dystonia.

    Science.gov (United States)

    Counsell, Carl; Sinclair, Hazel; Fowlie, Jillian; Tyrrell, Elaine; Derry, Natalie; Meager, Peter; Norrie, John; Grosset, Donald

    2016-02-01

    Anecdotal reports suggested that a specialized physiotherapy technique developed in France (the Bleton technique) improved primary cervical dystonia. We evaluated the technique in a randomized trial. A parallel-group, single-blind, two-centre randomized trial compared the specialized outpatient physiotherapy programme given by trained physiotherapists up to once a week for 24 weeks with standard physiotherapy advice for neck problems. Randomization was by a central telephone service. The primary outcome was the change in the total Toronto Western Spasmodic Torticollis Rating (TWSTR) scale, measured before any botulinum injections that were due, between baseline and 24 weeks evaluated by a clinician masked to treatment. Analysis was by intention-to-treat. 110 patients were randomized (55 in each group) with 24 week outcomes available for 84. Most (92%) were receiving botulinum toxin injections. Physiotherapy adherence was good. There was no difference between the groups in the change in TWSTR score over 24 weeks (mean adjusted difference 1.44 [95% CI -3.63, 6.51]) or 52 weeks (mean adjusted difference 2.47 [-2.72, 7.65]) nor in any of the secondary outcome measures (Cervical Dystonia Impact Profile-58, clinician and patient-rated global impression of change, mean botulinum toxin dose). Both groups showed large sustained improvements compared to baseline in the TWSTR, most of which occurred in the first four weeks. There were no major adverse events. Subgroup analysis suggested a centre effect. There was no statistically or clinically significant benefit from the specialized physiotherapy compared to standard neck physiotherapy advice but further trials are warranted. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. Avaliação do filme lacrimal de pacientes com distonia facial durante tratamento com toxina botulínica tipo A Lacrimal film evaluation of patients with facial dystonia during botulinum toxin type A treatment

    Directory of Open Access Journals (Sweden)

    Patricia Grativol Costa

    2006-06-01

    Full Text Available OBJETIVO: Determinar o efeito da toxina botulínica no filme lacrimal em pacientes com distonia facial. MÉTODOS: Foram incluídos 24 pacientes portadores de blefaroespasmo essencial e espasmo hemifacial que receberam aplicação de toxina botulínica tipo A que foram submetidos à propedêutica do filme lacrimal previamente à aplicação e após, com 7 e 30 dias. RESULTADOS: Houve diminuição das queixas de olho seco trinta dias após a aplicação, entretanto, o tempo de ruptura do filme lacrimal e o teste de Schirmer não demonstraram variação significativa entre os períodos pré-tratamento e 1 mês da aplicação. Em relação ao teste de coloração com rosa bengala, todos os olhos que coraram no pré-tratamento, melhoraram na última avaliação. CONCLUSÃO: A injeção de toxina botulínica pode aliviar as queixas de olho seco nos pacientes com distonia facial pela provável ação de inibição do orbicular na sua função de bomba lacrimal.PURPOSE: To determine the effect of botulinum toxin injection in the eyelid on lacrimal film in patients with facial dystonia. METHODS: Twenty-four patients with essential blepharospasm and hemifacial spasm were submitted to botulinum toxin injection and lacrimal film tests were performed before the application and after seven and thirty days. RESULTS: There was improvement in symptoms of dry eye and rose bengal test, however, the breakup time and Schirmer's test did not show significant variation between pretreatment and after 1 month of follow-up. CONCLUSION: The dry eye symptoms in patients with facial dystonia may be attenuated by botulinum toxin due to its possible inhibitory effect on the orbicular muscle leading to a decrease in lacrimal pump.

  12. The occurrence of dystonia in upper-limb multiple sclerosis tremor.

    Science.gov (United States)

    Van der Walt, A; Buzzard, K; Sung, S; Spelman, T; Kolbe, S C; Marriott, M; Butzkueven, H; Evans, A

    2015-12-01

    The pathophysiology of multiple sclerosis (MS) tremor is uncertain with limited phenotypical studies available. To investigate whether dystonia contributes to MS tremor and its severity. MS patients (n = 54) with and without disabling uni- or bilateral upper limb tremor were recruited (39 limbs per group). We rated tremor severity, writing and Archimedes spiral drawing; cerebellar dysfunction (SARA score); the Global Dystonia Scale (GDS) for proximal and distal upper limbs, dystonic posturing, mirror movements, geste antagoniste, and writer's cramp. Geste antagoniste, mirror dystonia, and dystonic posturing were more frequent and severe (p tremor severity in tremor compared to non-tremor patients. A 1-unit increase in distal dystonia predicted a 0.52-Bain unit (95% confidence interval (CI) 0.08-0.97), p = 0.022) increase in tremor severity and a 1-unit (95% CI 0.48-1.6, p = 0.001) increase in drawing scores. A 1-unit increase in proximal dystonia predicted 0.93-Bain unit increase (95% CI 0.45-1.41, p tremor severity and 1.5-units (95% CI 0.62-2.41, p = 0.002) increase in the drawing score. Cerebellar function in the tremor limb and tremor severity was correlated (p tremor suggesting that MS tremor pathophysiology involves cerebello-pallido-thalamo-cortical network dysfunction. © The Author(s), 2015.

  13. Dystonia: an update on phenomenology, classification, pathogenesis and treatment.

    Science.gov (United States)

    Balint, Bettina; Bhatia, Kailash P

    2014-08-01

    This article will highlight recent advances in dystonia with focus on clinical aspects such as the new classification, syndromic approach, new gene discoveries and genotype-phenotype correlations. Broadening of phenotype of some of the previously described hereditary dystonias and environmental risk factors and trends in treatment will be covered. Based on phenomenology, a new consensus update on the definition, phenomenology and classification of dystonia and a syndromic approach to guide diagnosis have been proposed. Terminology has changed and 'isolated dystonia' is used wherein dystonia is the only motor feature apart from tremor, and the previously called heredodegenerative dystonias and dystonia plus syndromes are now subsumed under 'combined dystonia'. The recently discovered genes ANO3, GNAL and CIZ1 appear not to be a common cause of adult-onset cervical dystonia. Clinical and genetic heterogeneity underlie myoclonus-dystonia, dopa-responsive dystonia and deafness-dystonia syndrome. ALS2 gene mutations are a newly recognized cause for combined dystonia. The phenotypic and genotypic spectra of ATP1A3 mutations have considerably broadened. Two new genome-wide association studies identified new candidate genes. A retrospective analysis suggested complicated vaginal delivery as a modifying risk factor in DYT1. Recent studies confirm lasting therapeutic effects of deep brain stimulation in isolated dystonia, good treatment response in myoclonus-dystonia, and suggest that early treatment correlates with a better outcome. Phenotypic classification continues to be important to recognize particular forms of dystonia and this includes syndromic associations. There are a number of genes underlying isolated or combined dystonia and there will be further new discoveries with the advances in genetic technologies such as exome and whole-genome sequencing. The identification of new genes will facilitate better elucidation of pathogenetic mechanisms and possible corrective

  14. Patient safety culture in primary care

    NARCIS (Netherlands)

    Verbakel, N.J.

    2015-01-01

    Background A constructive patient safety culture is a main prerequisite for patient safety and improvement initiatives. Until now, patient safety culture (PSC) research was mainly focused on hospital care, however, it is of equal importance in primary care. Measuring PSC informs practices on their

  15. Dystonias

    Science.gov (United States)

    ... cause the eyelids to close completely, causing “functional blindness” even though the eyes are healthy and vision ... medications can be sedating or cause difficulties with memory, especially at higher dosages and in older individuals. ...

  16. Alcohol responsiveness in laryngeal dystonia: A survey study

    Science.gov (United States)

    Kirke, Diana N.; Frucht, Steven J.; Simonyan, Kristina

    2015-01-01

    Laryngeal dystonia (LD) is a task-specific focal dystonia of unknown pathophysiology affecting speech production. We examined the demographics of anecdotally reported alcohol use and its effects on LD symptoms using an online survey based on Research Electronic Data Capture (REDCap™) and National Spasmodic Dysphonia Association’s patient registry. From 641 participants, 531 were selected for data analysis, and 110 were excluded because of unconfirmed diagnosis. A total of 406 patients (76.5%) had LD and 125 (23.5%) had LD and voice tremor (LD/VT). The consumption of alcohol was reported by 374 LD (92.1%) and 109 LD/VT (87.2%) patients. Improvement of voice symptoms after alcohol ingestion was noted by 227 LD (55.9% of all patients) and 73 LD/VT (58.4%), which paralleled the improvement observed by patient’s family and/or friends in 214 LD (57.2%) and 69 LD/VT (63.3%) patients. The benefits lasted 1–3 hours in both groups with the maximum effect after 2 drinks in LD patients (p = 0.002), whereas LD/VT symptoms improved independent of the consumed amount (p = 0.48). Our data suggest that isolated dystonic symptoms, such as in LD, are responsive to alcohol intake and this responsiveness is not attributed to the presence of VT, which is known to have significant benefits from alcohol ingestion. Alcohol may modulate the pathophysiological mechanisms underlying abnormal neurotransmission of γ-aminobutyric acid (GABA) in dystonia and as such provide new avenues for novel therapeutic options in these patients. PMID:25929664

  17. Disturbed moving patterns when drumming - influence of extreme tempi on percussionists with and without focal dystonia

    DEFF Research Database (Denmark)

    Dahl, Sofia; Altenmüller, Eckart

    be a revealing sign of motor control problems, such as focal dystonia (Jabusch, Vauth & Altenmüller, 2004). The "breakdown" in motor control can therefore be expected to result in more pronounced changes in movement pattern of the affected arm for these patients. Because drumming movements tend to be symmetrical....... 3. METHOD: The arm, hand, and stick movements of four professional percussionists were recorded using a motion capture system. Two of the players are focal dystonia patients with their left arm affected. For each player and arm 25 s of single strokes at different tempi (50, 120, 300 bpm) and dynamic...

  18. Long-term effect of botulinum toxin on impairment and functional health in cervical dystonia

    NARCIS (Netherlands)

    Brans, J. W.; Lindeboom, R.; Aramideh, M.; Speelman, J. D.

    1998-01-01

    We investigated the long-term effect of botulinum toxin type A (BTA) on impairment as well as functional health in terms of disability, handicap, and quality of life in 64 patients with cervical dystonia. These patients, who first participated in a double-blind trial, were followed for another 12

  19. Rating scales for dystonia in cerebral palsy: reliability and validity.

    Science.gov (United States)

    Monbaliu, E; Ortibus, E; Roelens, F; Desloovere, K; Deklerck, J; Prinzie, P; de Cock, P; Feys, H

    2010-06-01

    This study investigated the reliability and validity of the Barry-Albright Dystonia Scale (BADS), the Burke-Fahn-Marsden Movement Scale (BFMMS), and the Unified Dystonia Rating Scale (UDRS) in patients with bilateral dystonic cerebral palsy (CP). Three raters independently scored videotapes of 10 patients (five males, five females; mean age 13 y 3 mo, SD 5 y 2 mo, range 5-22 y). One patient each was classified at levels I-IV in the Gross Motor Function Classification System and six patients were classified at level V. Reliability was measured by (1) intraclass correlation coefficient (ICC) for interrater reliability, (2) standard error of measurement (SEM) and smallest detectable difference (SDD), and (3) Cronbach's alpha for internal consistency. Validity was assessed by Pearson's correlations among the three scales used and by content analysis. Moderate to good interrater reliability was found for total scores of the three scales (ICC: BADS=0.87; BFMMS=0.86; UDRS=0.79). However, many subitems showed low reliability, in particular for the UDRS. SEM and SDD were respectively 6.36% and 17.72% for the BADS, 9.88% and 27.39% for the BFMMS, and 8.89% and 24.63% for the UDRS. High internal consistency was found. Pearson's correlations were high. Content validity showed insufficient accordance with the new CP definition and classification. Our results support the internal consistency and concurrent validity of the scales; however, taking into consideration the limitations in reliability, including the large SDD values and the content validity, further research on methods of assessment of dystonia is warranted.

  20. Evaluation of the efficacy of deep brain stimulation in the surgical treatment of cervical dystonia.

    Science.gov (United States)

    Calheiros-Trigo, Francisca; Linhares, Paulo

    2014-01-01

    Deep brain stimulation (DBS) of the globus pallidus internus (GPi) is a promising therapeutic option for patients with medically refractory dystonia. We present the results after 1 year of DBS of the GPi in 4 patients with cervical dystonia. Four patients with medically refractory cervical dystonia who underwent stereotactic pallidal DBS surgery between June 2010 and November 2011 were included in this retrospective study. Preoperative and postoperative evaluations at 3, 6 and 12 months after surgery were performed using the Toronto Western Spasmodic Torticollis Rating Scale (TWSTRS). The 4 patients experienced a sustained improvement, with a mean TWSTRS reduction of 74.25%, at 12 months follow-up. Disability improved by 80.5% (mean) at 1 year follow-up. No stimulation-related side effects were reported. Pallidal DBS is a valid and effective second-line treatment for patients with cervical focal dystonia. Our results support its use in patients with an insufficient response to medical treatment. Copyright © 2013 Sociedad Española de Neurocirugía. Published by Elsevier España. All rights reserved.

  1. Improvement of Isolated Myoclonus Phenotype in Myoclonus Dystonia after Pallidal Deep Brain Stimulation

    Directory of Open Access Journals (Sweden)

    Ritesh Ramdhani

    2016-03-01

    Full Text Available Background: Myoclonus–dystonia is a condition that manifests predominantly as myoclonic jerks with focal dystonia. It is genetically heterogeneous with most mutations in the epsilon sarcoglycan gene (SGCE. In medically refractory cases, deep brain stimulation (DBS has been shown to provide marked sustainable clinical improvement, especially in SGCE-positive patients. We present two patients with myoclonus–dystonia (one SGCE positive and the other SGCE negative who have the isolated myoclonus phenotype and had DBS leads implanted in the bilateral globus pallidus internus (GPi. Methods: We review their longitudinal Unified Myoclonus Rating Scale scores along with their DBS programming parameters and compare them with published cases in the literature. Results: Both patients demonstrated complete amelioration of all aspects of myoclonus within 6–12 months after surgery. The patient with the SGCE-negative mutation responded just as well as the patient who was SGCE positive. High-frequency stimulation (130 Hz with amplitudes greater than 2.5 V provided therapeutic benefit. Discussion: This case series demonstrates that high frequency GPi-DBS is effective in treating isolated myoclonus in myoclonus–dystonia, regardless of the presence of SGCE mutation.

  2. Focal hand dystonia: individualized intervention with repeated application of repetitive transcranial magnetic stimulation.

    Science.gov (United States)

    Kimberley, Teresa Jacobson; Borich, Michael R; Schmidt, Rebekah L; Carey, James R; Gillick, Bernadette

    2015-04-01

    To examine for individual factors that may predict response to inhibitory repetitive transcranial magnetic stimulation (rTMS) in focal hand dystonia (FHD); to present the method for determining optimal stimulation to increase inhibition in a given patient; and to examine individual responses to prolonged intervention. Single-subject design to determine optimal parameters to increase inhibition for a given subject and to use the selected parameters once per week for 6 weeks, with 1-week follow-up, to determine response. Clinical research laboratory. A volunteer sample of subjects with FHD (N = 2). One participant had transcranial magnetic stimulation responses indicating impaired inhibition, and the other had responses within normative limits. There were 1200 pulses of 1-Hz rTMS delivered using 4 different stimulation sites/intensity combinations: primary motor cortex at 90% or 110% of resting motor threshold (RMT) and dorsal premotor cortex (PMd) at 90% or 110% of RMT. The parameters producing the greatest within-session increase in cortical silent period (CSP) duration were then used as the intervention. Response variables included handwriting pressure and velocity, subjective symptom rating, CSP, and short latency intracortical inhibition and facilitation. The individual with baseline transcranial magnetic stimulation responses indicating impaired inhibition responded favorably to the repeated intervention, with reduced handwriting force, an increase in the CSP, and subjective report of moderate symptom improvement at 1-week follow-up. The individual with normative baseline responses failed to respond to the intervention. In both subjects, 90% of RMT to the PMd produced the greatest lengthening of the CSP and was used as the intervention. An individualized understanding of neurophysiological measures can be an indicator of responsiveness to inhibitory rTMS in focal dystonia, with further work needed to determine likely responders versus nonresponders. Copyright

  3. Speech profile of patients undergoing primary palatoplasty.

    Science.gov (United States)

    Menegueti, Katia Ignacio; Mangilli, Laura Davison; Alonso, Nivaldo; Andrade, Claudia Regina Furquim de

    2017-10-26

    To characterize the profile and speech characteristics of patients undergoing primary palatoplasty in a Brazilian university hospital, considering the time of intervention (early, before two years of age; late, after two years of age). Participants were 97 patients of both genders with cleft palate and/or cleft and lip palate, assigned to the Speech-language Pathology Department, who had been submitted to primary palatoplasty and presented no prior history of speech-language therapy. Patients were divided into two groups: early intervention group (EIG) - 43 patients undergoing primary palatoplasty before 2 years of age and late intervention group (LIG) - 54 patients undergoing primary palatoplasty after 2 years of age. All patients underwent speech-language pathology assessment. The following parameters were assessed: resonance classification, presence of nasal turbulence, presence of weak intraoral air pressure, presence of audible nasal air emission, speech understandability, and compensatory articulation disorder (CAD). At statistical significance level of 5% (p≤0.05), no significant difference was observed between the groups in the following parameters: resonance classification (p=0.067); level of hypernasality (p=0.113), presence of nasal turbulence (p=0.179); presence of weak intraoral air pressure (p=0.152); presence of nasal air emission (p=0.369), and speech understandability (p=0.113). The groups differed with respect to presence of compensatory articulation disorders (p=0.020), with the LIG presenting higher occurrence of altered phonemes. It was possible to assess the general profile and speech characteristics of the study participants. Patients submitted to early primary palatoplasty present better speech profile.

  4. Programming Deep Brain Stimulation for Tremor and Dystonia: The Toronto Western Hospital Algorithms.

    Science.gov (United States)

    Picillo, Marina; Lozano, Andres M; Kou, Nancy; Munhoz, Renato Puppi; Fasano, Alfonso

    2016-01-01

    Deep brain stimulation (DBS) is an effective treatment for essential tremor (ET) and dystonia. After surgery, a number of extensive programming sessions are performed, mainly relying on neurologist's personal experience as no programming guidelines have been provided so far, with the exception of recommendations provided by groups of experts. Finally, fewer information is available for the management of DBS in ET and dystonia compared with Parkinson's disease. Our aim is to review the literature on initial and follow-up DBS programming procedures for ET and dystonia and integrate the results with our current practice at Toronto Western Hospital (TWH) to develop standardized DBS programming protocols. We conducted a literature search of PubMed from inception to July 2014 with the keywords "balance", "bradykinesia", "deep brain stimulation", "dysarthria", "dystonia", "gait disturbances", "initial programming", "loss of benefit", "micrographia", "speech", "speech difficulties" and "tremor". Seventy-six papers were considered for this review. Based on the literature review and our experience at TWH, we refined three algorithms for management of ET, including: (1) initial programming, (2) management of balance and speech issues and (3) loss of stimulation benefit. We also depicted algorithms for the management of dystonia, including: (1) initial programming and (2) management of stimulation-induced hypokinesia (shuffling gait, micrographia and speech impairment). We propose five algorithms tailored to an individualized approach to managing ET and dystonia patients with DBS. We encourage the application of these algorithms to supplement current standards of care in established as well as new DBS centers to test the clinical usefulness of these algorithms in supplementing the current standards of care. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. Dystonia in complex regional pain syndrome : clinical, pathophysiological and therapeutic aspects

    NARCIS (Netherlands)

    Rijn, Monica Adriana van

    2010-01-01

    The clinical characteristics of Complex Regional Pain Syndrome (CRPS) are defined by pain and various combinations of sensory disturbances, autonomic features, and sudomotor and trophic changes. Furthermore, patients with CRPS may suffer from movement disorders, of which dystonia is the most

  6. Randomised controlled trial of escitalopram for cervical dystonia with dystonic jerks/tremor

    NARCIS (Netherlands)

    Zoons, Evelien; Booij, Jan; Delnooz, Catherine C. S.; Dijk, Joke M.; Dreissen, Yasmine E. M.; Koelman, Johannes H. T. M.; van der Salm, Sandra M. A.; Skorvanek, Matej; Smit, Marenka; Aramideh, Majid; Bienfait, Henriette; Boon, Agnita J. W.; Brans, Jeroen W. M.; Hoogerwaard, Edo; Hovestadt, Ad; Kamphuis, Daan J.; Munts, Alexander G.; Speelman, Johannes D.; Tijssen, Marina A. J.

    2018-01-01

    Trials for additional or alternative treatments for cervical dystonia (CD) are scarce since the introduction of botulinum neurotoxin (BoNT). We performed the first trial to investigate whether dystonic jerks/tremor in patients with CD respond to the selective serotonin reuptake inhibitor (SSRI)

  7. Primary Cutaneous Aspergillosis in an Immunocompetent Patient

    African Journals Online (AJOL)

    are the lungs, central nervous system (CNS), and sinuses, however, the rare cutaneous infection is usually associated with immunodeficiency. Primary cutaneous infection, especially in immunocompetent patients, is extremely rare, but an increase in prevalence has been noted in the last. 20 years. The predisposing factors ...

  8. Case report: Physical therapy management of axial dystonia.

    Science.gov (United States)

    Voos, Mariana Callil; Oliveira, Tatiana de Paula; Piemonte, Maria Elisa Pimentel; Barbosa, Egberto Reis

    2014-01-01

    Few studies have described physical therapy approaches to provide functional independence and reduce pain in individuals with dystonia. This report describes the physical therapy treatment of a 46-year-old woman diagnosed with idiopathic segmental axial dystonia. For two years, the patient was treated with kinesiotherapy (active and resisted movements and stretching of neck and trunk muscles), abdominal taping (kinesiotaping techniques), functional training, and sensory tricks. She was assessed with parts I, II and III of Toronto Western Spasmodic Torticollis Rating Scale (TWSTRS-I, TWSTRS-II and TWSTRS-III), Berg Balance Scale (BBS), Six-Minute Walk Test (6-MWT), and the motor domain of Functional Independence Measure (FIM-motor) before and after the two-year treatment and after the one year follow-up. Postural control and symmetry improved (TWSTRS-I: from 30 to 18), functional independence increased (TWSTRS-II: from 27 to 15; BBS: from 36 to 46; 6-MWT: from 0 to 480 meters (m); FIM-motor: from 59 to 81), and the pain diminished (TWSTRS-III: from 12 to 5). The functional improvement was retained after one year (TWSTRS-I: 14/35; TWRTRS-II: 12/30; TWRTRS-III: 5/20; BBS: 48/56; 6-MWT: 450 m; FIM-motor: 81/91). This program showed efficacy on providing a better control of the dystonic muscles and thus the doses of botulinum toxin needed to treat them could be reduced. Outcomes support the therapeutic strategies used to deal with this type of dystonia.

  9. [Effects of an hydrotherapy program in the treatment of cervical dystonia. A pilot study].

    Science.gov (United States)

    Useros-Olmo, Ana Isabel; Collado-Vázquez, Susana

    2010-12-01

    Cervical dystonia may also cause limitation in articulation mobility and alteration of the balance, both accompanied with pain. AIM. To evaluate if hydrotherapy produces decrease of pain, increase in mobility and balance in patients diagnosed with cervical dystonia. A pre-post treatment pilot study was carried out without group control, with a sample of 16 patients (13 female and 3 male) diagnosed with cervical dystonia. The patients received an hydrotherapy treatment consisted of three individual sessions and three grupal sessions of aquatic exercises. In the pre-treatment phase the disability, severity and pain were evaluated by means of the Toronto Western Spasmodic Torticollis Rating Scale (TWSTRS); the balance was evaluated by means of the Get up and Go and Tinetti tests. In addition, the range of active mobility of the neck was measured with tape. The test were measured pre and post-treatment. The Student t showed a significant difference (p hydrotherapy can be related a positive influence in cervical dystonia, producing neck mobility and balance improvements and pain decrease. Future studies are necessary.

  10. Inherited dystonias: clinical features and molecular pathways.

    Science.gov (United States)

    Weisheit, Corinne E; Pappas, Samuel S; Dauer, William T

    2018-01-01

    Recent decades have witnessed dramatic increases in understanding of the genetics of dystonia - a movement disorder characterized by involuntary twisting and abnormal posture. Hampered by a lack of overt neuropathology, researchers are investigating isolated monogenic causes to pinpoint common molecular mechanisms in this heterogeneous disease. Evidence from imaging, cellular, and murine work implicates deficiencies in dopamine neurotransmission, transcriptional dysregulation, and selective vulnerability of distinct neuronal populations to disease mutations. Studies of genetic forms of dystonia are also illuminating the developmental dependence of disease symptoms that is typical of many forms of the disease. As understanding of monogenic forms of dystonia grows, a clearer picture will develop of the abnormal motor circuitry behind this relatively common phenomenology. This chapter focuses on the current data covering the etiology and epidemiology, clinical presentation, and pathogenesis of four monogenic forms of isolated dystonia: DYT-TOR1A, DYT-THAP1, DYT-GCH1, and DYT-GNAL. Copyright © 2018 Elsevier B.V. All rights reserved.

  11. Determinants of disability in cervical dystonia

    NARCIS (Netherlands)

    van den Dool, J.; Tijssen, M. A. J.; Koelman, J. H. T. M.; Engelbert, R. H. H.; Visser, B.

    Background: Cervical dystonia (CD) is characterized by involuntary muscle contractions causing abnormal postures and/or twisting movements of the head and neck. These motor symptoms can have a major impact on disability. Treatment with botulinum toxin injections aims to reduce motor symptoms, and

  12. Refractory Dysphonia Due to Isolated Cricothyroid Muscle Dystonia.

    Science.gov (United States)

    Kraft, Shannon; Childes, Jana; Hillel, Allen; Schindler, Joshua

    2016-07-01

    To demonstrate the utility of electromyography (EMG) in the evaluation and management of treatment-resistant dysphonia. We report a case of refractory dysphonia in which EMG was used to identify and treat isolated cricothyroid (CT) dystonia. The patient, a healthy 43-year-old woman, presented with 9 months of progressive hoarseness. Her symptoms were present across vocal tasks but were particularly bothersome while dictating. On presentation, her voice was rated grade 3, roughness 3, breathiness 1, asthenia 0, and strain 3 (G3R3B1A0S3). Videostroboscopy was remarkable for hyperfunction. Voice therapy was not beneficial despite appropriate effort. Microdirect laryngoscopy revealed no evidence of structural pathology. The patient was referred for EMG because of her normal examination and failure to improve with therapy. The CT muscle demonstrated an increased latency of 750 ms in all vocal tasks. One month after CT injection with 3 units of botulinum toxin (BTX), her voice was improved. Perceptual voice evaluation was rated G1R1B0A0S1. Voice Handicap Index improved from 87 to 35. In the absence of structural pathology, EMG can be a useful adjunct in the diagnosis of dysphonia that persists despite adequate trials of voice therapy. To our knowledge, this is the only report of laryngeal dystonia due to isolated CT dysfunction successfully treated with BTX. Copyright © 2016 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  13. Toxina botulínica no blefaroespasmo, no espasmo hemifacial e na distonia cervical: resultados em 33 pacientes Botulinum toxin in blepharospasm, hemifacial spasm and cervical dystonia: results in 33 patients

    Directory of Open Access Journals (Sweden)

    Sérgio Ap. Novis

    1995-09-01

    Full Text Available Avaliamos os resultados terapêuticos obtidos com o emprego de toxina botulínica do tipo A em 33 pacientes com distonia (12 com blefaroespamo; 10 com espasmo hemifacial e 11 com torcicolo espasmódico. Utilizamos uma escala de pontuação de gravidade antes de cada aplicação, sendo reavaliados duas semanas após, seguindo a mesma escala. Entre os com blefaroespasmo, oito eram mulheres e quatro homens; a média de idade foi 57,7 anos; a média do tempo de doença de quatro anos; três tinham história similar na família; nove eram essenciais e três fizeram uso de neurolépticos (distonia tardia. A dose média empregada ficou em 51,3 U, com a duração média do efeito benéfico de 2,8 meses. Do total de 22 aplicações (injeções e reinjeções, 14 (63,7% tiveram resultado ótimo, 5 (22,7% bom e três (13,6% nulo. Naqueles com espasmo hemifacial, oito eram mulheres e dois homens; a média de idade foi 52,6 anos; a média do tempo de doença 7,4 anos; oito eram essenciais e dois pós-páralíticos. A dose média empregada ficou em 32 U. Do total de 15 aplicações, todos (100% tiveram resultado ótimo, com a duração média do efeito benéfico de 3,4 meses. Nos pacientes com distonia cervical, oito eram homens e três mulheres; a média de idade foi 44,2 anos; a média do tempo de doença 12,2 anos; seis eram essenciais, três fizeram uso de neuroléptico e dois tinham história familiar. A dose média empregada ficou em 238,6 U, com a duração média do efeito benéfico de 4,7 meses. Do total de 20 aplicações, 18 (90% tiveram resultado bom, 1 (5% regular e 1 (5% nulo. Ptose palpebral, paresia facial e disfagia foram os efeitos colaterais mais encontrados. Concluímos que a toxina botulínica revelou-se eficaz no tratamento destas condições.The effects of botulinum toxin type A were studied in 33 patients with dystonia (12 blepharospasms, 10 hemifacial spasms and 11 spasmodic torticollis. A rate scale was used to evaluate the severity

  14. [CYTOGENETIC ANALYSIS OF PATIENTS WITH PRIMARY AMENORRHEA].

    Science.gov (United States)

    Stoyanova, V; Linev, A; Ivanov, H; Vachev, T

    2015-01-01

    Primary amenorrhea is one of the common reproductive disorder affecting females. It leads to the absence of menarche in the reproductive age group in females and/or complete absence of reproductive organs. The physiology of menstruation and reproduction has a strong correlation with the expression of the X chromosome. Thus, the role of the clinical geneticists in terms of diagnosis, risk assessment, genetic counseling and management of patients with primary amenorrhea and their families is essential. The genetic contribution to amenorrhea is studied both at the cellular and molecular level aiming at chromosomal abnormalities and gene mutations. In the present study we aim to perform chromosomal analysis in 140 patients present with primary amenorrhea employing GTG banding technique. The resulting karyotype revealed 67.4% (n = 95) with normal chromosome composition and 32.6% (n = 46) showed chromosomal abnormalities. In patients with abnormal chromosome constituents, 20% (n = 9) exhibit numerical aberration, 22% (n = 10) showed structural abnormalities, 43% (n = 20) mosaic genotype and 15% (n = 7) of cases--male karyotype. Furthermore, the involvement of Y chromosome and the origin of marker chromosome was confirmed by applying fluorescent in situ hybridization (FISH) in four patients.

  15. Clinicopathological Correlates in a PRNP P102L Mutation Carrier with Rapidly Progressing Parkinsonism-dystonia

    Science.gov (United States)

    Umeh, Chizoba C.; Kalakoti, Piyush; Greenberg, Michael K; Notari, Silvio; Cohen, Yvonne; Gambetti, Pierluigi; Oblak, Adrian L.; Ghetti, Bernardino; Mari, Zoltan

    2015-01-01

    Parkinsonism-dystonia is rare in carriers of PRNP P102L mutation. Severity and distribution of prion protein (PrP) deposition may influence the clinical presentation. We present such clinic-pathological correlation in a 56-year-old male with a PRNP P102L mutation associated with a phenotype characterized by rapidly progressing parkinsonism-dystonia. The patient was studied clinically (videotaped exams, brain MRIs); molecular genetically (gene sequence analysis); and neuropathologically (histology, immunohistochemistry) during his 7-month disease course. The patient had parkinsonism, apraxia, aphasia, and dystonia, which progressed rapidly. Molecular genetic analysis revealed PRNP P102L mutation carrier status. Brain MRIs revealed progressive global volume loss and T2/FLAIR hyperintensity in neocortex and basal ganglia. Postmortem examination showed neuronal loss, gliosis, spongiform changes, and PrP deposition in the striatum. PrP immunohistochemistry revealed widespread severe PrP deposition in the thalamus and cerebellar cortex. Based on the neuropathological and molecular-genetic analysis, the rapidly progressing parkinsonism-dystonia correlated with nigrostriatal, thalamic, and cerebellar pathology. PMID:27617269

  16. Dystonia and paroxysmal dyskinesias: under-recognized movement disorders in domestic animals? A comparison with human dystonia/paroxysmal dyskinesias.

    Directory of Open Access Journals (Sweden)

    Angelika eRichter

    2015-11-01

    Full Text Available Dystonia is defined as a neurological syndrome characterized by involuntary sustained or intermittent muscle contractions causing twisting, often repetitive movements and postures. Paroxysmal dyskinesias are episodic movement disorders encompassing dystonia, chorea, athetosis and ballism in conscious individuals. Several decades of research have enhanced the understanding of the etiology of human dystonia and dyskinesias that are associated with dystonia, but the pathophysiology remains largely unknown. The spontaneous occurrence of hereditary dystonia and paroxysmal dyskinesia is well documented in rodents used as animal models in basic dystonia research. Several hyperkinetic movement disorders, described in dogs, horses and cattle, show similarities to these human movement disorders. Although dystonia is regarded as the third most common movement disorder in humans, it is often misdiagnosed because of the heterogeneity of etiology and clinical presentation. Since these conditions are poorly known in veterinary practice, their prevalence may be underestimated in veterinary medicine. In order to attract attention to these movement disorders, i.e. dystonia and paroxysmal dyskinesias associated with dystonia, and to enhance interest in translational research, this review gives a brief overview of the current literature regarding dystonia/paroxysmal dyskinesia in humans, and summarizes similar hereditary movement disorders reported in domestic animals.

  17. Very Late-Onset Friedreich Ataxia with Laryngeal Dystonia

    Directory of Open Access Journals (Sweden)

    Silvia Rota

    2014-12-01

    Full Text Available Friedreich ataxia (FRDA is an autosomal recessive neurodegenerative disorder characterized by progressive gait and limb ataxia, cerebellar, pyramidal and dorsal column involvement, visual defects, scoliosis, pes cavus and cardiomyopathy. It is caused by a homozygous guanine-adenine-adenine (GAA trinucleotide repeat expansion in intron 1 of the frataxin gene (FXN on chromosome 9q13-q21.1. Onset is usually in the first or second decade of life; however, late-onset cases of Freidreich ataxia (LOFA, after the age of 25 years, and very late-onset cases of Freidreich ataxia (VLOFA, after the age of 40 years, have been reported. VLOFA is quite rare and usually presents a milder progression of the disease. We report the case of a 64-year-old woman affected with VLOFA whose first symptoms (balance and gait disturbances occurred at the age of 44 years. At the age of 62 years, she started complaining of a slowly progressive dysphonia showing the clinical aspects of laryngeal dystonia. Molecular analysis showed a 210- and 230-trinucleotide GAA repeat expansion in the two alleles of the FXN gene. Laryngeal dystonia has been reported only in very few cases of ataxia syndrome and never before in FRDA patients. It may represent a rare clinical manifestation of VLOFA thus confirming the high variability of the clinical spectrum of FRDA.

  18. Sex linked recessive dystonia parkinsonism of Panay, Philippines (XDP).

    Science.gov (United States)

    Lee, L V; Munoz, E L; Tan, K T; Reyes, M T

    2001-12-01

    Sex linked dystonia parkinsonism (XDP), also referred to as "lubag" in American literature, was described in 1975 occurring endemically in Panay, Philippines. It is an adult onset, sex linked, predominantly male, severe, progressive movement disorder with high penetrance and a high frequency of generalisation. The movement disorder is characterised by dystonic movements, usually starting in the 3rd or 4th decade, spreading to generalisation within two to five years. The dystonia coexists or is replaced by parkinsonism usually beyond the 10th year of illness. No treatment has been found to be effective. Neuroimaging shows caudate and putamenal atrophy in patients reaching the parkinsonian stage. Neuropathology reveals pronounced atrophy of the caudate and putamen, mostly in the cases with long standing illness. The sex linked pattern of inheritance has been established. Genetic studies have located the affected gene (DYT3) to Xq13.1, with one group mapping the XDP gene to a < 350 kb locus in the DXS 7117-DXS 559 region.

  19. A Beautician’s Dystonia: Long-Lasting Effect of Botulinum Toxin

    Directory of Open Access Journals (Sweden)

    Siria Di Martino

    2014-01-01

    Full Text Available Treatment options for dystonia are not curative but symptomatic; the treatment of choice for focal dystonias is repeated botulinum toxin injections. Here, we present the case of a 46-year-old beautician with focal dystonia in her left hand that affected her ability to work. Pharmacological treatment with clonazepam and gabapentin failed to resolve her symptoms and was discontinued due to side effects (sleepiness, gastrointestinal disorders. Intramuscular injection of botulinum toxin (incobotulinumtoxinA, Xeomin into the extensor digitorum communis (35 U, flexor carpi radialis (35 U, and flexor digitorum superficialis (30 U muscles resulted in complete resolution of symptoms at clinical assessments at 1, 3, 6, and 10 months after the injections, confirmed by the results of surface electromyography 10 months after treatment. The patient was able to work again 1 month after treatment. No reinjection has been necessary at the last evaluation (12 months after treatment. In conclusion, botulinum toxin is an effective treatment for focal dystonia that can have long-lasting effects and can improve patients’ ability to work and quality of life.

  20. Research Priorities in Limb and Task-Specific Dystonias

    Science.gov (United States)

    Pirio Richardson, Sarah; Altenmüller, Eckart; Alter, Katharine; Alterman, Ron L.; Chen, Robert; Frucht, Steven; Furuya, Shinichi; Jankovic, Joseph; Jinnah, H. A.; Kimberley, Teresa J.; Lungu, Codrin; Perlmutter, Joel S.; Prudente, Cecília N.; Hallett, Mark

    2017-01-01

    Dystonia, which causes intermittent or sustained abnormal postures and movements, can present in a focal or a generalized manner. In the limbs, focal dystonia can occur in either the upper or lower limbs and may be task-specific causing abnormal motor performance for only a specific task, such as in writer’s cramp, runner’s dystonia, or musician’s dystonia. Focal limb dystonia can be non-task-specific and may, in some circumstances, be associated with parkinsonian disorders. The true prevalence of focal limb dystonia is not known and is likely currently underestimated, leaving a knowledge gap and an opportunity for future research. The pathophysiology of focal limb dystonia shares some commonalities with other dystonias with a loss of inhibition in the central nervous system and a loss of the normal regulation of plasticity, called homeostatic plasticity. Functional imaging studies revealed abnormalities in several anatomical networks that involve the cortex, basal ganglia, and cerebellum. Further studies should focus on distinguishing cause from effect in both physiology and imaging studies to permit focus on most relevant biological correlates of dystonia. There is no specific therapy for the treatment of limb dystonia given the variability in presentation, but off-label botulinum toxin therapy is often applied to focal limb and task-specific dystonia. Various rehabilitation techniques have been applied and rehabilitation interventions may improve outcomes, but small sample size and lack of direct comparisons between methods to evaluate comparative efficacy limit conclusions. Finally, non-invasive and invasive therapeutic modalities have been explored in small studies with design limitations that do not yet clearly provide direction for larger clinical trials that could support new clinical therapies. Given these gaps in our clinical, pathophysiologic, and therapeutic knowledge, we have identified priorities for future research including: the development of

  1. Research Priorities in Limb and Task-Specific Dystonias

    Directory of Open Access Journals (Sweden)

    Sarah Pirio Richardson

    2017-05-01

    Full Text Available Dystonia, which causes intermittent or sustained abnormal postures and movements, can present in a focal or a generalized manner. In the limbs, focal dystonia can occur in either the upper or lower limbs and may be task-specific causing abnormal motor performance for only a specific task, such as in writer’s cramp, runner’s dystonia, or musician’s dystonia. Focal limb dystonia can be non-task-specific and may, in some circumstances, be associated with parkinsonian disorders. The true prevalence of focal limb dystonia is not known and is likely currently underestimated, leaving a knowledge gap and an opportunity for future research. The pathophysiology of focal limb dystonia shares some commonalities with other dystonias with a loss of inhibition in the central nervous system and a loss of the normal regulation of plasticity, called homeostatic plasticity. Functional imaging studies revealed abnormalities in several anatomical networks that involve the cortex, basal ganglia, and cerebellum. Further studies should focus on distinguishing cause from effect in both physiology and imaging studies to permit focus on most relevant biological correlates of dystonia. There is no specific therapy for the treatment of limb dystonia given the variability in presentation, but off-label botulinum toxin therapy is often applied to focal limb and task-specific dystonia. Various rehabilitation techniques have been applied and rehabilitation interventions may improve outcomes, but small sample size and lack of direct comparisons between methods to evaluate comparative efficacy limit conclusions. Finally, non-invasive and invasive therapeutic modalities have been explored in small studies with design limitations that do not yet clearly provide direction for larger clinical trials that could support new clinical therapies. Given these gaps in our clinical, pathophysiologic, and therapeutic knowledge, we have identified priorities for future research including

  2. Molecular immune recognition of botulinum neurotoxin B. The light chain regions that bind human blocking antibodies from toxin-treated cervical dystonia patients. Antigenic structure of the entire BoNT/B molecule.

    Science.gov (United States)

    Atassi, M Zouhair; Jankovic, Joseph; Steward, Lance E; Aoki, K Roger; Dolimbek, Behzod Z

    2012-01-01

    We recently mapped the regions on the heavy (H) chain of botulinum neurotoxin, type B (BoNT/B) recognized by blocking antibodies (Abs) from cervical dystonia (CD) patients who develop immunoresistance during toxin treatment. Since blocking could also be effected by Abs directed against regions on the light (L) chain, we have mapped here the L chain, using the same 30 CD antisera. We synthesized, purified and characterized 32 19-residue L chain peptides that overlapped successively by 5 residues (peptide L32 overlapped with peptide N1 of the H chain by 12 residues). In a given patient, Abs against the L chain seemed less intense than those against H chain. Most sera recognized a limited set of L chain peptides. The levels of Abs against a given region varied with the patient, consistent with immune responses to each epitope being under separate MHC control. The peptides most frequently recognized were: L13, by 30 of 30 antisera (100%); L22, by 23 of 30 (76.67%); L19, by 15 of 30 (50.00%); L26, by 11 of 30 (36.70%); and L14, by 12 of 30 (40.00%). The activity of L14 probably derives from its overlap with L13. The levels of Ab binding decreased in the following order: L13 (residues 169-187), L22 (295-313), L19 (253-271), and L26 (351-369). Peptides L12 (155-173), L18 (239-257), L15 (197-215), L1 (1-19) and L23 (309-327) exhibited very low Ab binding. The remaining peptides had little or no Ab-binding activity. The antigenic regions are analyzed in terms of their three-dimensional locations and the enzyme active site. With the previous localization of the antigenic regions on the BoNT/B H chain, the human Ab recognition of the entire BoNT/B molecule is presented and compared to the recognition of BoNT/A by human blocking Abs. Copyright © 2011. Published by Elsevier GmbH.

  3. Stuttering in Parkinson's disease after deep brain stimulation: A note on dystonia and low-frequency stimulation.

    Science.gov (United States)

    Mendonça, Marcelo D; Barbosa, Raquel; Seromenho-Santos, Alexandra; Reizinho, Carla; Bugalho, Paulo

    2018-04-01

    Stuttering, a speech fluency disorder, is a rare complication of Deep Brain Stimulation (DBS) in Parkinson's Disease (PD). We report a 61 years-old patient with PD, afflicted by severe On and Off dystonia, treated with Subthalamic Nucleus DBS that developed post-DBS stuttering while on 130 Hz stimulation. Stuttering reduction was noted when frequency was changed to 80 Hz, but the previously observed dystonia improvement was lost. There are no reports in literature on patients developing stuttering with low-frequency stimulation. We question if low-frequency stimulation could have a role for managing PD's post-DBS stuttering, and notice that stuttering improvement was associated with dystonia worsening suggesting that they are distinct phenomena. Copyright © 2018 Elsevier Ltd. All rights reserved.

  4. Primary Occipital Encephalocele in an Elderly Patient.

    Science.gov (United States)

    Barros, Fernanda Carvalho; Barros, Henrique Almeida; Júnior, Helvécio Marangon; Taitson, Paulo Franco

    2016-05-01

    The encephalocele is a condition characterized by the protrusion of the intracranial contents through a bone defect of the skull. The authors report a clinical case of an 80-year-old woman with primary occipital encephalocele on the right side and that was affected by trauma and presented liquor fistula and infection. Tomographic sections were obtained by injection intravenous of contrast. The images showed bone thickness thinning on the right occipital region and solution of continuity (encephalocele) with regular contours, reduction in brain volume, and hypodensity of the periventricular white substance were observed. The patient was successfully operated.

  5. Primary lymphocutaneous nocardiosis in an immunocompetent patient

    Directory of Open Access Journals (Sweden)

    Tselentis Yannis

    2004-11-01

    Full Text Available Abstract Background Nocardia brasiliensis is a rare human pathogen usually associated with localized cutaneous infections. Case Presentation We report a case of primary lymphocutaneous Nocardia brasiliensis infection developed after a bone fracture of the left hand of an otherwise healthy 32-year-old man. Treatment with trimethoprim-sulfamethoxazole given for a total of three months combined with surgical debridement resulted in complete resolution of the infection. Conclusion Nocardiosis should be part of the differential diagnosis in patients with sporotrichoid infection, particularly those with a history of outdoor injury. Culture of the affected tissue and antimicrobial susceptibility testing of the isolate should be performed for diagnosis and treatment.

  6. Primary headaches in restless legs syndrome patients

    Directory of Open Access Journals (Sweden)

    Ravi Gupta

    2012-01-01

    Full Text Available Earlier studies conducted among migraineurs have shown an association between migraine and restless legs syndrome (RLS. We chose RLS patients and looked for migraine to exclude sample bias. Materials and Methods: 99 consecutive subjects of idiopathic RLS were recruited from the sleep clinic during four months period. Physician diagnosis of headache and depressive disorder was made with the help of ICHD-2 and DSM-IV-TR criteria, respectively. Sleep history was gathered. Severity of RLS and insomnia was measured using IRLS (Hindi version and insomnia severity index Hindi version, respectively. Chi-square test, one way ANOVA and t-test were applied to find out the significance. Results: Primary headache was seen in 51.5% cases of RLS. Migraine was reported by 44.4% subjects and other types of ′primary headaches′ were reported by 7.1% subjects. Subjects were divided into- RLS; RLS with migraine and RLS with other headache. Females outnumbered in migraine subgroup (χ2 =16.46, P<0.001. Prevalence of depression (χ2 =3.12, P=0.21 and family history of RLS (χ2 =2.65, P=0.26 were not different among groups. Severity of RLS (P=0.22 or insomnia (P=0.43 were also similar. Conclusion: Migraine is frequently found in RLS patients in clinic based samples. Females with RLS are prone to develop migraine. Depression and severity of RLS or insomnia do not affect development of headache.

  7. The role of dopamine and serotonin in cervical dystonia

    NARCIS (Netherlands)

    Zoons, E.

    2018-01-01

    Cervical dystonia (CD) is a movement disorder accompanied by non-motor symptoms like depressive symptoms and anxiety. Neuroimaging has been used to investigate brain regions involved in the pathophysiology of focal dystonia, including CD. We describe the used neuroimaging techniques and why focal

  8. An interesting case of metabolic dystonia: L-2 hydroxyglutaric aciduria

    Directory of Open Access Journals (Sweden)

    Padma Balaji

    2014-01-01

    Full Text Available L-2-hydroxyglutaric aciduria (L-2-HGA, a neurometabolic disorder caused by mutations in the L-2 hydroxyglutarate dehydrogenase (L-2-HGDH gene, presents with psychomotor retardation, cerebellar ataxia, extrapyramidal symptoms, macrocephaly and seizures. Characteristic magnetic resonance imaging findings include subcortical cerebral white matter abnormalities with T2 hyperintensities of the dentate nucleus, globus pallidus, putamen and caudate nucleus. The diagnosis can be confirmed by elevated urinary L-2 hydroxyglutaric acid and mutational analysis of the L-2-HGDH gene. We report two siblings with dystonia diagnosed by classical neuroimaging findings with elevated urinary 2 hydroxyglutaric acid. Riboflavin therapy has shown promising results in a subset of cases, thus highlighting the importance of making the diagnosis in these patients.

  9. A Headset Method for Measuring the Visual Temporal Discrimination Threshold in Cervical Dystonia

    Directory of Open Access Journals (Sweden)

    Anna Molloy

    2014-07-01

    Full Text Available Background: The visual temporal discrimination threshold (TDT is the shortest time interval at which one can determine two stimuli to be asynchronous and meets criteria for a valid endophenotype in adult‐onset idiopathic focal dystonia, a poorly penetrant disorder. Temporal discrimination is assessed in the hospital laboratory; in unaffected relatives of multiplex adult‐onset dystonia patients distance from the hospital is a barrier to data acquisition. We devised a portable headset method for visual temporal discrimination determination and our aim was to validate this portable tool against the traditional laboratory‐based method in a group of patients and in a large cohort of healthy controls. Methods: Visual TDTs were examined in two groups 1 in 96 healthy control participants divided by age and gender, and 2 in 33 cervical dystonia patients, using two methods of data acquisition, the traditional table‐top laboratory‐based system, and the novel portable headset method. The order of assessment was randomized in the control group. The results obtained by each technique were compared. Results: Visual temporal discrimination in healthy control participants demonstrated similar age and gender effects by the headset method as found by the table‐top examination. There were no significant differences between visual TDTs obtained using the two methods, both for the control participants and for the cervical dystonia patients. Bland–Altman testing showed good concordance between the two methods in both patients and in controls.Discussion: The portable headset device is a reliable and accurate method for visual temporal discrimination testing for use outside the laboratory, and will facilitate increased TDT data collection outside of the hospital setting. This is of particular importance in multiplex families where data collection in all available members of the pedigree is important for exome sequencing studies.

  10. Dopamine Dysfunction in DYT1 Dystonia

    Science.gov (United States)

    2015-07-01

    20mM Tris-Cl (pH 7.6), 137 mM NaCl, 0.1% Tween 20, the membranes were incubated overnight at 4°C with rabbit anti-tor- sinA antibody (1:500; Abcam...during the juvenile period to changes in tor- sinA expression or function. Another consideration is the potential compensatory effects of torsinB, which...Buckley AC, Burdette AJ, et al. (2010) Chemical enhancement of tor- sinA function in cell and animal models of torsion dystonia. Dis Model Mech 3: 386–396

  11. O uso da toxina botulínica no tratamento da distonia laríngea (disfonia espasmódica: estudo preliminar com doze pacientes Use of botulinum toxin in the treatment of laryngeal dystonia (spasmodic dysphonia: preliminary study of twelve patients

    Directory of Open Access Journals (Sweden)

    Hélio A. G. Teive

    2001-03-01

    Full Text Available A distonia laríngea (disfonia espasmódica é distúrbio do movimento caracterizado por contrações involuntárias da musculatura laríngea envolvida no processo de vocalização. A utilização da toxina botulínica no tratamento da distonia laríngea trouxe consideráveis benefícios clínicos. Descrevemos os resultados preliminares do uso terapêutico da toxina botulínica no tratamento da distonia laríngea em 12 pacientes. Após investigação clínica, os pacientes foram submetidos a videolaringoestroboscopia para confirmação diagnóstica e as injeções de toxina botulínica foram realizadas através de punção da membrana cricotireóidea em direção ao músculo tireoaritenóideo, com uso de eletromiografia. A maioria dos pacientes submetidos ao tratamento com toxina botulínica apresentou melhora significativa da distonia laríngea (83% dos casos, com duração média do efeito de quatro meses, sem efeitos colaterais significativos.Laryngeal dystonia (spasmodic dysphonia is a movement disorder characterized by involuntary contractions of laryngeal muscles involved with vocalization. The introduction of botulinum toxin in the treatment of laryngeal dystonia had a major clinical impact due to the striking improvement of symptoms. We report the preliminary results of therapeutical use of botulinum toxin in the treatment of twelve patients with laryngeal dystonia. After an extensive clinical evaluation, the patients underwent a videostroboscopic exam for diagnostic confirmation. Botulinum toxin was injected in the cricothyreoid membrane, directed towards the thyreoaritenoid muscle, with the aid of eletromyography needles. Most of patients who underwent botulinum toxin injection had a significant improvement of their symptoms (83%, with effects lasting for four months in average and without important side effects.

  12. Coordination of Reach-to-Grasp Kinematics in Individuals With Childhood-Onset Dystonia Due to Hemiplegic Cerebral Palsy.

    Science.gov (United States)

    Kukke, Sahana N; Curatalo, Lindsey A; de Campos, Ana Carolina; Hallett, Mark; Alter, Katharine E; Damiano, Diane L

    2016-05-01

    Functional reaching is impaired in dystonia. Here, we analyze upper extremity kinematics to quantify timing and coordination abnormalities during unimanual reach-to-grasp movements in individuals with childhood-onset unilateral wrist dystonia. Kinematics were measured during movements of both upper limbs in a patient group ( n = 11, age = 17.5 ±5 years), and a typically developing control group ( n = 9, age = 16.6 ±5 years). Hand aperture was computed to study the coordination of reach and grasp. Time-varying joint synergies within one upper limb were calculated using a novel technique based on principal component analysis to study intra-limb coordination. In the non-dominant arm, results indicate reduced coordination between reach and grasp in patients who could not lift the grasped object compared to those who could lift it. Lifters exhibit incoordination in distal upper extremity joints later in the movement and non-lifters lacked coordination throughout the movement and in the whole upper limb. The amount of atypical coordination correlates with dystonia severity in patients. Reduced coordination during movement may reflect deficits in the execution of simultaneous movements, motor planning, or muscle activation. Rehabilitation efforts can focus on particular time points when kinematic patterns deviate abnormally to improve functional reaching in individuals with childhood-onset dystonia.

  13. Clinical, Etiological and Therapeutic Features of Jaw-opening and Jaw-closing Oromandibular Dystonias: A Decade of Experience at a Single Treatment Center

    Directory of Open Access Journals (Sweden)

    Pedro Gonzalez-Alegre

    2014-04-01

    Full Text Available Background: Dystonia is a heterogeneous hyperkinetic disorder. The anatomical location of the dystonia helps clinicians guide their evaluation and treatment plan. When dystonia involves masticatory, lingual, and pharyngeal muscles, it is referred to as oromandibular dystonia (OMD.Methods: We identified patients diagnosed with OMD in a Movement Disorders Clinic and Laryngeal Movement Disorders Clinic from a single institution. Demographic, etiological, clinical, and therapeutic information was retrospectively reviewed for patients with jaw‐opening (O‐OMD and jaw‐closing (C‐OMD OMD.Results: Twenty‐seven patients were included. Their average age of onset was in the sixth decade of life and there was a female predominance. Etiological factors linked in this study to OMD included a family history of dystonia or essential tremor, occupation, cerebellar disease, a dental disorder, and tardive syndrome. Clinically, patients with C‐OMD presented with more prominent feeding difficulties, but seemed to respond better to therapy than those with O‐OMD. In addition to the known benefits of botulinum toxin therapy, patients who described sensory tricks obtained benefit from the use of customized dental prosthesis.Discussion: This works provides useful information on potential etiological factors for OMD and its response to therapy, and highlights the potential benefit of dental prosthesis for the treatment of OMD.

  14. Suicidality in primary care patients with somatoform disorders

    NARCIS (Netherlands)

    Wiborg, J.F.; Gieseler, D.; Fabisch, A.B.; Voigt, K.; Lautenbach, A.; Lowe, B.

    2013-01-01

    Objective To examine rates of suicidality in primary care patients with somatoform disorders and to identify factors that might help to understand and manage active suicidal ideation in these patients. Methods We conducted a cross-sectional study screening 1645 primary care patients. In total, 142

  15. Blood harmane (1-methyl-9H-pyrido[3,4-b]indole) concentration in dystonia cases vs. controls.

    Science.gov (United States)

    Louis, Elan D; Factor-Litvak, Pam; Michalec, Monika; Jiang, Wendy; Zheng, Wei

    2014-09-01

    Harmane (1-methyl-9H-pyrido[3,4-b]indole) (HA) is a potent neurotoxin that has been linked to two neurological diseases, essential tremor and Parkinson's disease. Blood harmane concentrations [HA] are elevated in patients with both diseases. An important question is whether HA is specifically linked with these diseases or alternatively, is a non-specific marker of neurological illness. We assessed whether blood [HA] was elevated in patients with a third neurological disease, dystonia, comparing them to controls. Blood [HA] was quantified by high performance liquid chromatography. Subjects comprised 104 dystonia cases and 107 controls. Mean log blood [HA] in dystonia cases was similar to that of controls (0.41±0.51g(-10)/ml vs. 0.38±0.61g(-10)/ml, t=0.42, p=0.68). In unadjusted and adjusted logistic regression analyses, log blood [HA] was not associated with the outcome (diagnosis of dystonia vs. control): odds ratio (OR)unadjusted=1.11, 95% confidence interval (CI)=0.69-1.79, p=0.68; ORadjusted=1.07, 95% CI=0.58-1.97, p=0.84. In contrast to the elevated blood [HA] that has been reported in patients with essential tremor and Parkinson's disease, our data demonstrate that blood [HA] was similar in patients with dystonia and controls. These findings provide the first support for the notion that an elevated blood [HA] is not a broad feature of neurological disease, and may be a specific feature of certain tremor disorders. Copyright © 2014 Elsevier Inc. All rights reserved.

  16. Selective decrease in central nervous system serotonin turnover in children with dopa-nonresponsive dystonia.

    Science.gov (United States)

    Assmann, Birgit; Köhler, Martin; Hoffmann, Georg F; Heales, Simon; Surtees, Robert

    2002-07-01

    Childhood dystonia that does not respond to treatment with levodopa (dopa-nonresponsive dystonia, DND) has an unclear pathogenesis and is notoriously difficult to treat. To test the hypothesis that there may be abnormalities in serotonin turnover in DND we measured cerebrospinal fluid (CSF) concentrations of homovanillic (HVA) and 5-hydroxyindoleacetic (HIAA) acids, metabolites of dopamine and serotonin, respectively, in 18 children with dystonia not responsive to levodopa. These were combined with a reference population of 85 children with neurologic or metabolic disease known not to affect dopamine or serotonin metabolism. Because of the known natural age-related decrement in HVA and HIAA concentrations, the results were analyzed using multiple regression using age and DND as predictors of CSF HIAA and HVA concentrations. DND was a highly significant predictor of CSF HIAA concentration (p model, the geometric mean ratio of CSF HIAA in DND compared with the reference range was 0.53 whereas that for CSF HVA was 0.95. We also analyzed CSF HIAA/HVA ratios. After fitting a regression model, we found no dependence on age, and the mean of CSF HIAA/HVA in DND was 0.28 whereas that for the reference range was 0.49 (p < 0.001). We conclude that a significant number of children with DND have reduced CNS serotonin turnover. Treatment with drugs that increase serotonin concentration in the synaptic cleft should be considered in this group of patients.

  17. Genetics Home Reference: task-specific focal dystonia

    Science.gov (United States)

    ... of particular tasks, such as writing, playing a musical instrument, or participating in a sport. Dystonias are a ... cramps and spasms that occur while playing a musical instrument. This condition can affect amateur or professional musicians, ...

  18. Role of ARX Gene in Infantile Spasms and Dystonia

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2007-08-01

    Full Text Available The role of ARX gene in a syndrome of infantile spasms with generalized dystonia was investigated in 6 boys from 4 families at the University of Florence, Italy, and other centers in Italy, Japan, and USA.

  19. Acute Dystonia in a Child Receiving Metoclopramide: Case Report

    Directory of Open Access Journals (Sweden)

    Alaaddin Yorulmaz

    2016-11-01

    Full Text Available Metoclopramide is a benzamide that is a dopamine receptor, often preferred as a prokinetic agent to accelerate gastrointestinal passage in the treatment of gastroesophageal reflux disease; itis also used as an antiemetic agent in many diseases that progress with nausea-vomiting. It is effective on the digestive system both centrally and peripherally. It easily overcomes the blood-brain barrier and may create side effects pertaining to the extrapyramidal system. Acute dystonic reaction is rare among these side effects; it is, however, a condition that needs to be treated urgently. This paper presents a 5-month-old infant patient who developed acute dystonic reaction secondary to the use of Metpamid at a high dose. The diagnosis in this case was made based onpatient history. The patient%u2019s symptoms rapidly disappeared thanks to treatment with diphenhydramine. It should be remembered that metoclopramide may cause side effects in patients presenting to the emergency service with acute dystonia, soa complete history of drugs should definitely be taken for such patients.

  20. Treatment of cervical dystonia with botulinum toxin in a patient with myasthenia gravis Tratamento de distonia cervical com toxina botulínica em uma paciente com miastenia gravis

    Directory of Open Access Journals (Sweden)

    MARCIA RUBIA R. GONÇALVES

    1999-09-01

    Full Text Available We report the case of a 49-year-old woman who has the rare combination of myasthenia gravis and cervical dystonia. She was treated with botulinum toxin type A with good response and no evidence of deterioration of the myasthenic symptoms. We therefore conclude that it is possible to use botulinum toxin in the presence of defective neuromuscular transmission.Relatamos o caso de uma mulher de 49 anos com rara combinação de miastenia gravis e distonia cervical tratada com toxina botulínica tipo A, apresentando boa resposta e nenhuma evidência de piora do quadro miastênico. A partir dessas observações concluimos que é possível o uso de toxina botulínica na presença de doença da transmissão neuromuscular.

  1. Multiple primary malignant neoplasms in breast cancer patients in Israel

    International Nuclear Information System (INIS)

    Schenker, J.G.; Levinsky, R.; Ohel, G.

    1984-01-01

    The data of an epidemiologic study of multiple primary malignant neoplasms in breast cancer patients in Israel are presented. During the 18-year period of the study 12,302 cases of breast carcinoma were diagnosed, and, of these, 984 patients (8%) had multiple primary malignant tumors. Forty-seven of these patients developed two multiple primary cancers. A significantly higher than expected incidence of second primary cancers occurred at the following five sites: the opposite breast, salivary glands, uterine corpus, ovary, and thyroid. Cancers of the stomach and gallbladder were fewer than expected. Treatment of the breast cancer by irradiation was associated with an increased risk of subsequent cancers of lung and hematopoietic system. The prognosis was mainly influenced by the site and malignancy of the second primary cancer. The incidence of multiple primary malignancies justifies a high level of alertness to this possibility in the follow-up of breast cancer patients

  2. Patient-centered variables in primary and team nursing.

    Science.gov (United States)

    Hamera, E; O'Connell, K A

    1981-03-01

    Patient-centered variables and their relationship to primary and team nursing have rarely been studied. In the present study the investigation focused on the following patient-centered variables: nurturance received, patient involvement, and frequency of nurse-patient contacts. Baseline observational data were collected on 12 adult medical patients experiencing team nursing care. A primary nursing care approach was then implemented on the same nursing unit, and 6 months later 12 patients were observed under this system. Patients were directly observed 24 hours a day for 5 days of hospitalization and audiotaped, using a specimen record method. This method produced transcripts that were coded for nurturance, involvement, and nurse-patient contacts. Results of the study showed that there were no differences between primary and team nursing care groups in the number of contacts, nurturance, or patient involvement with all nursing personnel or with professional nurses. However, when the primary group was adjusted to include only those patients for whom primary nursing care was fully implemented, the primary group received more nurturance (p less than .05) and had a tendency to be more active involved than did the team group (p less than .10). These findings indicate that the institution of primary nursing care is related to increased quality of nursing care.

  3. Pain distribution in primary care patients with hip osteoarthritis

    DEFF Research Database (Denmark)

    Poulsen, Erik; Overgaard, Søren; Vestergaard, Jacob T

    2016-01-01

    BACKGROUND: Hip osteoarthritis (OA) is the most common diagnosis in primary care adult patients presenting with hip pain but pain location and pain distribution in primary care patients with hip OA have been reported inadequately. OBJECTIVE: To describe pain location and pain distribution...

  4. MULTIPLE PRIMARY MALIGNANCIES IN PATIENTS.cdr

    African Journals Online (AJOL)

    RICHY

    the youngest was 36 years old. Four of our patients were females. Two patients had cancers of the colon followed by ovarian malignancy in one and a rectal malignancy in the other. Of the other patients, one had cancer of the cervix and later she developed None Hodgkin's lymphoma. Two had bilateral breast malignancies.

  5. Advance directives: survey of primary care patients.

    Science.gov (United States)

    O'Sullivan, Rory; Mailo, Kevin; Angeles, Ricardo; Agarwal, Gina

    2015-04-01

    To establish the prevalence of patients with advance directives in a family practice, and to describe patients' perspectives on a family doctor's role in initiating discussions about advance directives. A self-administered patient questionnaire. A busy urban family medicine teaching clinic in Hamilton, Ont. A convenience sample of adult patients attending the clinic over the course of a typical business week. The prevalence of advance directives in the patient population was determined, and the patients' expectations regarding the role of their family doctors were elucidated. The survey population consisted of 800 participants (a response rate of 72.5%) well distributed across age groups; 19.7% had written advance directives and 43.8% had previously discussed the topic of advance directives, but only 4.3% of these discussions had occurred with family doctors. In 5.7% of cases, a family physician had raised the issue; 72.3% of respondents believed patients should initiate the discussion. Patients who considered advance directives extremely important were significantly more likely to want their family doctors to start the conversation (odds ratio 3.98; P < .05). Advance directives were not routinely addressed in the family practice. Most patients preferred to initiate the discussion of advance directives. However, patients who considered the subject extremely important wanted their family doctors to initiate the discussion. Copyright© the College of Family Physicians of Canada.

  6. Vaginal Trichomoniasis among Patients Attending Primary Health ...

    African Journals Online (AJOL)

    Trichomoniasis is widely distributed all over the world and remains a common infection among female patients attending sexually transmitted disease clinics. The aim of this study is to determine the prevalence of trichomonal infection in HIV/AIDS and non-HIV control groups of patients in a population of women.

  7. Reduced parietal activation in cervical dystonia after parietal TMS interleaved with fMRI

    NARCIS (Netherlands)

    de Vries, Paulien M.; de Jong, Bauke M.; Bohning, Daryl E.; Hinson, Vanessa K.; George, Mark S.; Leenders, Klaus L.

    Objective: Clinically normal hand movement with altered cerebral activation patterns in cervical dystonia (CD) may imply cerebral adaptation. Since impaired sensorimotor integration appears to play a role in dystonia, left superior parietal cortex modulation with repetitive transcranial magnetic

  8. Prediction of dementia in primary care patients.

    Directory of Open Access Journals (Sweden)

    Frank Jessen

    Full Text Available BACKGROUND: Current approaches for AD prediction are based on biomarkers, which are however of restricted availability in primary care. AD prediction tools for primary care are therefore needed. We present a prediction score based on information that can be obtained in the primary care setting. METHODOLOGY/PRINCIPAL FINDINGS: We performed a longitudinal cohort study in 3.055 non-demented individuals above 75 years recruited via primary care chart registries (Study on Aging, Cognition and Dementia, AgeCoDe. After the baseline investigation we performed three follow-up investigations at 18 months intervals with incident dementia as the primary outcome. The best set of predictors was extracted from the baseline variables in one randomly selected half of the sample. This set included age, subjective memory impairment, performance on delayed verbal recall and verbal fluency, on the Mini-Mental-State-Examination, and on an instrumental activities of daily living scale. These variables were aggregated to a prediction score, which achieved a prediction accuracy of 0.84 for AD. The score was applied to the second half of the sample (test cohort. Here, the prediction accuracy was 0.79. With a cut-off of at least 80% sensitivity in the first cohort, 79.6% sensitivity, 66.4% specificity, 14.7% positive predictive value (PPV and 97.8% negative predictive value of (NPV for AD were achieved in the test cohort. At a cut-off for a high risk population (5% of individuals with the highest risk score in the first cohort the PPV for AD was 39.1% (52% for any dementia in the test cohort. CONCLUSIONS: The prediction score has useful prediction accuracy. It can define individuals (1 sensitively for low cost-low risk interventions, or (2 more specific and with increased PPV for measures of prevention with greater costs or risks. As it is independent of technical aids, it may be used within large scale prevention programs.

  9. Primary aldosteronism among newly diagnosed and untreated hypertensive patients in a Swedish primary care area.

    Science.gov (United States)

    Westerdahl, Christina; Bergenfelz, Anders; Isaksson, Anders; Nerbrand, Christina; Valdemarsson, Stig

    2011-03-01

    To evaluate the prevalence of primary aldosteronism (PA) in newly diagnosed and untreated hypertensive patients in primary care using the aldosterone/renin ratio (ARR), and to assess clinical and biochemical characteristics in patients with high and normal ARR. Patient survey study. A total of 200 consecutive patients with newly diagnosed and untreated hypertension from six primary health care centres in Sweden were included. ARR was calculated from serum aldosterone and plasma renin concentrations. The cut-off level for ARR was 65. Patients with an increased ARR were considered for confirmatory testing with the fludrocortisone suppression test (FST), followed by adrenal computed tomographic radiology (CT) and adrenal venous sampling (AVS). Of 200 patients, 36 patients had an ARR > 65. Of these 36 patients, 11 patients had an incomplete aldosterone inhibition during FST. Three patients were diagnosed with an aldosterone producing adenoma (APA) and eight with bilateral adrenal hyperplasia (BHA). Except for moderately lower level of P-K in patients with an ARR > 65 and in patients with PA, there were no biochemical or clinical differences found among hypertensive patients with PA compared with patients without PA. Eleven of 200 evaluated patients (5.5%) were considered to have PA. The diagnosis of PA should therefore be considered in newly diagnosed hypertensive subjects and screening for the diagnosis is warranted.

  10. The Anatomical Basis for Dystonia: The Motor Network Model

    Directory of Open Access Journals (Sweden)

    H.A. Jinnah

    2017-10-01

    Full Text Available Background: The dystonias include a clinically and etiologically very diverse group of disorders. There are both degenerative and non-degenerative subtypes resulting from genetic or acquired causes. Traditionally, all dystonias have been viewed as disorders of the basal ganglia. However, there has been increasing appreciation for involvement of other brain regions including the cerebellum, thalamus, midbrain, and cortex. Much of the early evidence for these other brain regions has come from studies of animals, but multiple recent studies have been done with humans, in an effort to confirm or refute involvement of these other regions. The purpose of this article is to review the new evidence from animals and humans regarding the motor network model, and to address the issues important to translational neuroscience.Methods: The English literature was reviewed for articles relating to the neuroanatomical basis for various types of dystonia in both animals and humans.Results: There is evidence from both animals and humans that multiple brain regions play an important role in various types of dystonia. The most direct evidence for specific brain regions comes from animal studies using pharmacological, lesion, or genetic methods. In these studies, experimental manipulations of specific brain regions provide direct evidence for involvement of the basal ganglia, cerebellum, thalamus and other regions. Additional evidence also comes from human studies using neuropathological, neuroimaging, non-invasive brain stimulation, and surgical interventions. In these studies, the evidence is less conclusive, because discriminating the regions that cause dystonia from those that reflect secondary responses to abnormal movements is more challenging.Discussion: Overall, the evidence from both animals and humans suggests that different regions may play important roles in different subtypes of dystonia. The evidence so far provides strong support for the motor

  11. No muscle involvement in myoclonus-dystonia caused by epsilon-sarcoglycan gene mutations1

    DEFF Research Database (Denmark)

    Hjermind, L.E.; Vissing, J.; Asmus, F.

    2008-01-01

    Mutations in the epsilon-sarcoglycan gene (SGCE) can cause autosomal dominant inherited myoclonus-dystonia (M-D). Defects in other sarcoglycans; alpha-, beta-, gamma-, and delta can cause autosomal recessive inherited limb girdle muscular dystrophies. epsilon- and alpha-sarcoglycans are very...... strength and mass showed no difference between M-D patients and controls. Our findings indicate that patients with M-D have no signs or symptoms of muscle disease. This suggests a different role of the sarcoglycan complex epsilonbetagammadelta versus alphabetagammadelta complex in humans, as earlier...

  12. Altered Sensory Feedbacks in Pianist's Dystonia: the altered auditory feedback paradigm and the glove effect

    Directory of Open Access Journals (Sweden)

    Felicia Pei-Hsin Cheng

    2013-12-01

    Full Text Available Background: This study investigates the effect of altered auditory feedback (AAF in musician's dystonia (MD and discusses whether altered auditory feedback can be considered as a sensory trick in MD. Furthermore, the effect of AAF is compared with altered tactile feedback, which can serve as a sensory trick in several other forms of focal dystonia. Methods: The method is based on scale analysis (Jabusch et al. 2004. Experiment 1 employs synchronization paradigm: 12 MD patients and 25 healthy pianists had to repeatedly play C-major scales in synchrony with a metronome on a MIDI-piano with 3 auditory feedback conditions: 1. normal feedback; 2. no feedback; 3. constant delayed feedback. Experiment 2 employs synchronization-continuation paradigm: 12 MD patients and 12 healthy pianists had to repeatedly play C-major scales in two phases: first in synchrony with a metronome, secondly continue the established tempo without the metronome. There are 4 experimental conditions, among them 3 are the same altered auditory feedback as in Experiment 1 and 1 is related to altered tactile sensory input. The coefficient of variation of inter-onset intervals of the key depressions was calculated to evaluate fine motor control. Results: In both experiments, the healthy controls and the patients behaved very similarly. There is no difference in the regularity of playing between the two groups under any condition, and neither did AAF nor did altered tactile feedback have a beneficial effect on patients’ fine motor control. Conclusions: The results of the two experiments suggest that in the context of our experimental designs, AAF and altered tactile feedback play a minor role in motor coordination in patients with musicians' dystonia. We propose that altered auditory and tactile feedback do not serve as effective sensory tricks and may not temporarily reduce the symptoms of patients suffering from MD in this experimental context.

  13. PRIMARY PALLIATIVE CARE? - Treating terminally ill cancer patients in the primary care sector

    DEFF Research Database (Denmark)

    Neergaard, Mette Asbjørn; Jensen, Anders Bonde; Olesen, Frede

    BACKGROUND. Palliative care for cancer patients is an important part of a GP's work. Although every GP is frequently involved in care for terminally ill cancer patients, only little is known about how these palliative efforts are perceived by the patients and their families, a knowledge...... that is vital to further improve palliative care in the primary sector.AIM. The aim of the study was to analyse the quality of palliative home care with focus on the GP's role based on evaluations by relatives of recently deceased cancer patients and professionals from both the primary and secondary health care...... approach.RESULTS. The analyses revealed several key areas, e.g.: 1) How to take, give and maintain professional responsibility for palliative home care. 2) A need for transparent communication both among primary care professionals and among professionals across the primary/secondary interface. 3...

  14. Screening for Cognitive Impairments in Primary Blepharospasm.

    Science.gov (United States)

    Yang, Jing; Song, Wei; Wei, Qianqian; Ou, Ruwei; Cao, Bei; Liu, Wanglin; Shao, Na; Shang, Hui-Fang

    2016-01-01

    Studies have reported that non-motor symptoms are an important component of primary dystonia. However, evidence supporting cognitive impairment in primary dystonia is limited and contradictory. We applied the Chinese version of the Addenbrooke's Cognitive Examination-Revised and the Mini-Mental State Examination (MMSE) to screen for cognitive impairment in patients with primary blepharospasm. In addition, we investigated the relationship between performance on the Addenbrooke's Cognitive Examination-Revised and quality of life as measured by the Medical Outcomes Study 36-item Short-Form (SF36). The study included 68 primary blepharospasm patients and 68 controls matched by age, sex and education. The prevalence of cognitive deficits was 22.0% and 32.3% in primary blepharospasm patients group, as measured by the MMSE and the Addenbrooke's Cognitive Examination-Revised, respectively. Primary blepharospasm patents had a broad range of cognitive deficits, with the most frequently affected domains being visuospatial function (30.9%) and language (30.9%), followed by memory (27.9%), orientation/attention (26.4%) and verbal fluency (22.0%). Patients with cognitive deficits had lower total SF36 scores, especially in the subdomains of physical functioning, role-physical and social functioning, compared to those without cognitive deficits. Scores on the Addenbrooke's Cognitive Examination-Revised were significantly correlated with both the SF36 scores and the scores on the subdomains of physical functioning and social functioning. Some patients with primary blepharospasm have cognitive deficits. Poor performance on the Addenbrooke's Cognitive Examination-Revised is related to poorer quality of life.

  15. Neuropsychological profile of a Filipino gentleman with X-linked dystonia-parkinsonism: a case report of Lubag disease.

    Science.gov (United States)

    Howe, Laura L S; Kellison, Ida L; Fernandez, Hubert H; Okun, Michael S; Bowers, Dawn

    2009-01-01

    X-Linked Dystonia-Parkinsonism (XDP or "Lubag") is a progressive neurodegenerative disorder unique to the Island of Panay in the Philippines. Imaging and autopsy studies have suggested involvement of the caudate and putamen in late stages. Because the clinical presentation of patients with XDP resembles that of patients with Parkinson disease or dystonia, it is reasonable to predict the neuropsychological profile might be similar; however, the neuropsychological profile of a XDP patient has not previously been published. We present the neuropsychological findings of a 67-year-old gentleman with a 10-year history of XDP who presented with parkinsonian and dystonic symptoms. He was evaluated for suitability for deep brain stimulation surgery. Neuropsychological findings demonstrated diffuse impairment involving memory, visuospatial, language, and executive functioning.

  16. A research agenda on patient safety in primary care. Recommendations by the LINNEAUS collaboration on patient safety in primary care

    Science.gov (United States)

    Verstappen, Wim; Gaal, Sander; Bowie, Paul; Parker, Diane; Lainer, Miriam; Valderas, Jose M.; Wensing, Michel; Esmail, Aneez

    2015-01-01

    ABSTRACT Background: Healthcare can cause avoidable serious harm to patients. Primary care is not an exception, and the relative lack of research in this area lends urgency to a better understanding of patient safety, the future research agenda and the development of primary care oriented safety programmes. Objective: To outline a research agenda for patient safety improvement in primary care in Europe and beyond. Methods: The LINNEAUS collaboration partners analysed existing research on epidemiology and classification of errors, diagnostic and medication errors, safety culture, and learning for and improving patient safety. We discussed ideas for future research in several meetings, workshops and congresses with LINNEAUS collaboration partners, practising GPs, researchers in this field, and policy makers. Results: This paper summarizes and integrates the outcomes of the LINNEAUS collaboration on patient safety in primary care. It proposes a research agenda on improvement strategies for patient safety in primary care. In addition, it provides background information to help to connect research in this field with practicing GPs and other healthcare workers in primary care. Conclusion: Future research studies should target specific primary care domains, using prospective methods and innovative methods such as patient involvement. PMID:26339841

  17. A research agenda on patient safety in primary care. Recommendations by the LINNEAUS collaboration on patient safety in primary care.

    Science.gov (United States)

    Verstappen, Wim; Gaal, Sander; Bowie, Paul; Parker, Diane; Lainer, Miriam; Valderas, Jose M; Wensing, Michel; Esmail, Aneez

    2015-09-01

    Healthcare can cause avoidable serious harm to patients. Primary care is not an exception, and the relative lack of research in this area lends urgency to a better understanding of patient safety, the future research agenda and the development of primary care oriented safety programmes. To outline a research agenda for patient safety improvement in primary care in Europe and beyond. The LINNEAUS collaboration partners analysed existing research on epidemiology and classification of errors, diagnostic and medication errors, safety culture, and learning for and improving patient safety. We discussed ideas for future research in several meetings, workshops and congresses with LINNEAUS collaboration partners, practising GPs, researchers in this field, and policy makers. This paper summarizes and integrates the outcomes of the LINNEAUS collaboration on patient safety in primary care. It proposes a research agenda on improvement strategies for patient safety in primary care. In addition, it provides background information to help to connect research in this field with practicing GPs and other healthcare workers in primary care. Future research studies should target specific primary care domains, using prospective methods and innovative methods such as patient involvement.

  18. Imaging insights into basal ganglia function, Parkinson's disease, and dystonia.

    Science.gov (United States)

    Stoessl, A Jon; Lehericy, Stephane; Strafella, Antonio P

    2014-08-09

    Recent advances in structural and functional imaging have greatly improved our ability to assess normal functions of the basal ganglia, diagnose parkinsonian syndromes, understand the pathophysiology of parkinsonism and other movement disorders, and detect and monitor disease progression. Radionuclide imaging is the best way to detect and monitor dopamine deficiency, and will probably continue to be the best biomarker for assessment of the effects of disease-modifying therapies. However, advances in magnetic resonance enable the separation of patients with Parkinson's disease from healthy controls, and show great promise for differentiation between Parkinson's disease and other akinetic-rigid syndromes. Radionuclide imaging is useful to show the dopaminergic basis for both motor and behavioural complications of Parkinson's disease and its treatment, and alterations in non-dopaminergic systems. Both PET and MRI can be used to study patterns of functional connectivity in the brain, which is disrupted in Parkinson's disease and in association with its complications, and in other basal-ganglia disorders such as dystonia, in which an anatomical substrate is not otherwise apparent. Functional imaging is increasingly used to assess underlying pathological processes such as neuroinflammation and abnormal protein deposition. This imaging is another promising approach to assess the effects of treatments designed to slow disease progression. Copyright © 2014 Elsevier Ltd. All rights reserved.

  19. Visual Morbidities among Elderly Patients Presenting at a Primary ...

    African Journals Online (AJOL)

    Background: Visual challenges compromise mobility, increase dependency on family members and constitute a major health problem mainly seen by the primary care physicians among the elderly. However, there is little information on the pattern of visual problems of elderly patients attending the primary care clinics in ...

  20. Primary extradural leiomyosarcoma involving cavernous sinus in an immunocompetent patient

    Directory of Open Access Journals (Sweden)

    Hanni V Gulwani

    2014-01-01

    Full Text Available Intracranial leiomyosarcoma (LMS are uncommon malignancies and usually encountered after systemic metastases. Limited cases of primary intracranial LMSs have been reported in the literature. It mostly affects immunocompromised individuals in association with Epstein-Barr virus infection. This is the unusual first case being reported of primary LMS in immunocompetent patient with involvement of cavernous sinus.

  1. Nursing Practice in Primary Care and Patients' Experience of Care.

    Science.gov (United States)

    Borgès Da Silva, Roxane; Brault, Isabelle; Pineault, Raynald; Chouinard, Maud-Christine; Prud'homme, Alexandre; D'Amour, Danielle

    2018-01-01

    Nurses are identified as a key provider in the management of patients in primary care. The objective of this study was to evaluate patients' experience of care in primary care as it pertained to the nursing role. The aim was to test the hypothesis that, in primary health care organizations (PHCOs) where patients are systematically followed by a nurse, and where nursing competencies are therefore optimally used, patients' experience of care is better. Based on a cross-sectional analysis combining organizational and experience of care surveys, we built 2 groups of PHCOs. The first group of PHCOs reported having a nurse who systematically followed patients. The second group had a nurse who performed a variety of activities but did not systematically follow patients. Five indicators of care were constructed based on patient questionnaires. Bivariate and multivariate linear mixed models with random intercepts and with patients nested within were used to analyze the experience of care indicators in both groups. Bivariate analyses revealed a better patient experience of care in PHCOs where a nurse systematically followed patients than in those where a nurse performed other activities. In multivariate analyses that included adjustment variables related to PHCOs and patients, the accessibility indicator was found to be higher. Results indicated that systematic follow-up of patients by nurses improved patients' experience of care in terms of accessibility. Using nurses' scope of practice to its full potential is a promising avenue for enhancing both patients' experience of care and health services efficiency.

  2. Risk of primary biliary cirrhosis in patients with coeliac disease

    DEFF Research Database (Denmark)

    Sørensen, Henrik Toft; Thulstrup, Ane Marie; Blomqvist, P

    1999-01-01

    BACKGROUND: Several case reports, but only a few studies, have examined the coexistence of coeliac disease and primary biliary cirrhosis. AIM: To estimate the risk of primary biliary cirrhosis in two national cohorts of patients with coeliac disease in Denmark and Sweden. METHODS: Through record...... linkage all Danish patients hospitalised with coeliac disease were followed for possible occurrence of primary biliary cirrhosis from 1 January 1977 until 31 December 1992. All patients hospitalised with coeliac disease in Sweden from 1987 to 1996 were also followed in a separate analysis. RESULTS......: A total of 896 patients with coeliac disease were identified in Denmark with a median follow up period of 9.1 years for a total of 8040 person-years at risk. Two cases of primary biliary cirrhosis were observed where 0.07 were expected, giving a standardised incidence ratio of 27.6 (95% confidence...

  3. Isolated and combined dystonia syndromes - an update on new genes and their phenotypes.

    Science.gov (United States)

    Balint, B; Bhatia, K P

    2015-04-01

    Recent consensus on the definition, phenomenology and classification of dystonia centres around phenomenology and guides our diagnostic approach for the heterogeneous group of dystonias. Current terminology classifies conditions where dystonia is the sole motor feature (apart from tremor) as 'isolated dystonia', while 'combined dystonia' refers to dystonias with other accompanying movement disorders. This review highlights recent advances in the genetics of some isolated and combined dystonic syndromes. Some genes, such as ANO3, GNAL and CIZ1, have been discovered for isolated dystonia, but they are probably not a common cause of classic cervical dystonia. Conversely, the phenotype associated with TUBB4A mutations expanded from that of isolated dystonia to a syndrome of hypomyelination with atrophy of the basal ganglia and cerebellum (H-ABC syndrome). Similarly, ATP1A3 mutations cause a wide phenotypic spectrum ranging from rapid-onset dystonia-parkinsonism to alternating hemiplegia of childhood. Other entities entailing dystonia-parkinsonism include dopamine transporter deficiency syndrome (SLC63 mutations); dopa-responsive dystonias; young-onset parkinsonism (PARKIN, PINK1 and DJ-1 mutations); PRKRA mutations; and X-linked TAF1 mutations, which rarely can also manifest in women. Clinical and genetic heterogeneity also characterizes myoclonus-dystonia, which includes not only the classical phenotype associated with epsilon-sarcoglycan mutations but rarely also presentation of ANO3 gene mutations, TITF1 gene mutations typically underlying benign hereditary chorea, and some dopamine synthesis pathway conditions due to GCH1 and TH mutations. Thus, new genes are being recognized for isolated dystonia, and the phenotype of known genes is broadening and now involves different combined dystonia syndromes. © 2015 EAN.

  4. Functional Aspects of Gait in Essential Tremor: A Comparison with Age-Matched Parkinson's Disease Cases, Dystonia Cases, and Controls.

    Science.gov (United States)

    Louis, Elan D; Rao, Ashwini K

    2015-01-01

    An understanding of the functional aspects of gait and balance has wide ramifications. Individuals with balance disorders often restrict physical activity, travel, and social commitments to avoid falling, and loss of balance confidence, itself, is a source of disability. We studied the functional aspects of gait in patients with essential tremor (ET), placing their findings within the context of two other neurological disorders (Parkinson's disease [PD] and dystonia) and comparing them with age-matched controls. We administered the six-item Activities of Balance Confidence (ABC-6) Scale and collected data on number of falls and near-falls, and use of walking aids in 422 participants (126 ET, 77 PD, 46 dystonia, 173 controls). Balance confidence was lowest in PD, intermediate in ET, and relatively preserved in dystonia compared with controls. This ordering reoccurred for each of the six ABC-6 items. The number of near-falls and falls followed a similar ordering. Use of canes, walkers, and wheelchairs was elevated in ET and even greater in PD. Several measures of balance confidence (ABC-6 items 1, 4, 5, and 6) were lower in torticollis cases than in those with blepharospasm, although the two groups did not differ with respect to falls or use of walking aids. Lower balance confidence, increased falls, and greater need for walking aids are variably features of a range of movement disorder patients compared to age-matched controls. While most marked among PD patients, these issues affected ET patients as well and, to a small degree, some patients with dystonia.

  5. Bilateral dystonia in type 1 diabetes: a case report

    Directory of Open Access Journals (Sweden)

    Yasuhara Akihiro

    2008-11-01

    Full Text Available Abstract Introduction Diabetic hemichorea-hemiballismus is a rare complication of type 2 diabetes. Here, we report a case with type 1 diabetes, with hemichorea and bilateral dystonia manifested as hyperglycemia-induced involuntary movement. Case presentation A 62-year-old Japanese women with body weight loss of 30 kg during the past year developed symptoms of thirst, polydipsia and polyuria. She also presented with hemichorea and bilateral dystonia for 5 days and extremely high plasma glucose (774 mg/dl, hemoglobin A1c (21.2% and glycated albumin (100% with ketosis. Based on the presence of glutamic acid decarboxylase antibodies (18,000 U/ml; normal Conclusion Hyperglycemia-induced involuntary movement is one of the manifestations of dystonia and hemichorea-hemiballism.

  6. Sensory tricks and brain excitability in cervical dystonia: a transcranial magnetic stimulation study.

    Science.gov (United States)

    Amadio, Stefano; Houdayer, Elise; Bianchi, Francesca; Tesfaghebriel Tekle, Habtom; Urban, Ivan Pietro; Butera, Calogera; Guerriero, Roberta; Cursi, Marco; Leocani, Letizia; Comi, Giancarlo; Del Carro, Ubaldo

    2014-08-01

    Sensory tricks such as touching the face with fingertips often improve cervical dystonia [CD]. This study is to determine whether sensory tricks modulate motor cortex excitability, assessed by paired-pulse transcranial magnetic stimulation [p-pTMS]. Eight patients with rotational CD underwent p-pTMS, at rest and when the sensory trick was applied. To test intracortical inhibition [ICI] and facilitation [ICF], the amplitude ratio between conditioned and unconditioned cortical motor evoked potentials was measured at several interstimulus intervals (ISI 1, 3, 15, and 20 ms) and compared with controls mimicking patients' sensory tricks. At rest, a significant ICF enhancement was found at ISIs 15 through 20 in patients compared with controls, whereas no significant ICI changes were observed. Sensory tricks significantly reduced the abnormal ICF in patients and did not induce any change in controls. In our CD patients, sensory tricks seem to improve dystonia through an inhibitory effect on motor cortex excitability. © 2014 International Parkinson and Movement Disorder Society.

  7. PRIMARY OPEN-ANGLE GLAUCOMA IN ONCOLOGIC PATIENTS

    Directory of Open Access Journals (Sweden)

    A. A. Ryabtseva

    2015-01-01

    Full Text Available Background: Glaucoma-induced visual impairment negatively influences quality of life of oncologic patients. Yet, tumor in itself and methods of its treatment may promote glaucoma progression. Aim: To study characteristics and course of primary open-angle glaucoma in oncologic patients. Materials and methods: We analyzed case reports of 19 oncologic patients after primary open-angle glaucoma-related sinus trabeculectomy (34 eyes and laser cyclopexy (1 eye. Diagnosed malignancies included colorectal cancer in 5 patients, uterine body and cervical cancer in 4 patients, chronic lymphocytic leukemia in 1 patient, renal cell carcinoma in 1 patient, adrenal cancer in 1 patient, prostatic cancer in 1 patient, breast cancer in 1 patient, vulvar cancer in 1 patient, tongue root cancer in 1 patient. Antiglaucomatous surgery was accomplished during the first 5 years from the diagnosis of tumor in 14 patients. In 9 patients, chemotherapy or hormone therapy was continued by the time of surgery. Follow-up of the patients was undertaken in 4–12 months after the antiglaucomatous operation; it included routine ophthalmological examination and dry eye syndrome functional tests. Results: Duration of postoperative period was 4 months or more. All patients had uveitis postoperatively. During late postoperative period, choroidal detachment was diagnosed in 4 patients. Bleb scarring was found in 2 patients. All patients received hypotensive treatment postoperatively including selective and non-selective beta-adrenergic blockers. Conjunctival and corneal xerosis was observed in all patients. Conclusion: In oncologic patients undergoing antiglaucomatous surgery, long-term (4 months or more postoperative anti-inflammatory therapy is needed along with monthly ophthalmological follow-up during the first year after the operation. In patients with ongoing cytostatic drug treatment, artificial tear should be administrated.

  8. A relationship between bruxism and orofacial-dystonia? A trigeminal electrophysiological approach in a case report of pineal cavernoma

    OpenAIRE

    Frisardi, Gianni; Iani, Cesare; Sau, Gianfranco; Frisardi, Flavio; Leornadis, Carlo; Lumbau, Aurea; Enrico, Paolo; Sirca, Donatella; Staderini, Enrico Maria; Chessa, Giacomo

    2013-01-01

    Background: In some clinical cases, bruxism may be correlated to central nervous system hyperexcitability, suggesting that bruxism may represent a subclinical form of dystonia. To examine this hypothesis, we performed an electrophysiological evaluation of the excitability of the trigeminal nervous system in a patient affected by pineal cavernoma with pain symptoms in the orofacial region and pronounced bruxism. Methods: Electrophysiological studies included bilateral electrical transcrania...

  9. Cognitive behavioral therapy for treatment of primary care patients ...

    African Journals Online (AJOL)

    2014-03-31

    Mar 31, 2014 ... developing countries, it is important for primary care physicians to provide services to patients with ... involves one-on-one session between a trained psy- ... ensure the patient a better quality of life. ... Program (mhGAP) launched by the WHO, is to train ..... depression symptoms as well as quality of life in the.

  10. Knowledge, attitude and practice of patients attending primary care ...

    African Journals Online (AJOL)

    Background: Extracellular calcium is vital for the functioning of many metabolic processes and neuromuscular activities. Awareness and practice of patients with vitamin D deficiency are very important. Objective: To explore knowledge, attitude and practice of patients receiving vitamin D supplement and attending primary ...

  11. Improving Patient Safety Culture in Primary Care: A Systematic Review

    NARCIS (Netherlands)

    Verbakel, Natasha J.; Langelaan, Maaike; Verheij, Theo J. M.; Wagner, Cordula; Zwart, Dorien L. M.

    Background: Patient safety culture, described as shared values, attitudes and behavior of staff in a health-care organization, gained attention as a subject of study as it is believed to be related to the impact of patient safety improvements. However, in primary care, it is yet unknown, which

  12. [sup 123]I-IBZM SPECT: Reconstruction methodology and results in Parkinsonism and dystonia

    Energy Technology Data Exchange (ETDEWEB)

    Berding, G [Abt. fuer Nuklearmedizin und Spezielle Biophysik, Medizinische Hochschule Hannover (Germany); Gratz, K F [Abt. fuer Nuklearmedizin und Spezielle Biophysik, Medizinische Hochschule Hannover (Germany); Kolbe, H [Neurologische Klinik mit Klinischer Neurophysiologie, Medizinische Hochschule Hannover (Germany); Meyer, G J [Abt. fuer Nuklearmedizin und Spezielle Biophysik, Medizinische Hochschule Hannover (Germany); Dengler, R [Neurologische Klinik mit Klinischer Neurophysiologie, Medizinische Hochschule Hannover (Germany); Knoop, B O [Abt. fuer Nuklearmesstechnik und Strahlenschutz, Medizinische Hochschule Hannover (Germany); Hundeshagen, H [Abt. fuer Nuklearmedizin und Spezielle Biophysik, Medizinische Hochschule Hannover (Germany)

    1994-10-01

    In 58 patients with Parkinsonism or dystonia striatal dopamine D[sub 2] receptors were investigated using [sup 123]I-iodobenzamide ([sup 123]I-IBZM) single-photon emission computed tomography (SPECT). The influence of SPECT reconstruction methodology on semiquantification and the clinical value of [sup 123]I-IBZM SPECT were evaluated. Delineation of the striatal uptake and striatum/frontal cortex (ST/FC) ratios were improved by the use of compensation procedures for scatter and attenuation as well as the choice of an adequate filter. Satisfactory results were achieved using a Metz prefilter with a comparatively high order number (i.e. high cut-off and low suppression of higher frequencies via roll-off). Regarding clinical diagnoses it was not possible to differentiate between advanced idiopathic Parkinson's disease (IP) and Parkinsonism of other aetiology (OP) on the basis of [sup 123]I-IBZM SPECT. But patients with IP and favourable response to L-Dopa showed significantly higher ST/FC ratios than those with fluctuating response. In patients with dystonia ST/FC ratios were significantly higher compared to patients with IP or OP. (orig.)

  13. Combined therapy for 129 patients with second primary lung cancer

    International Nuclear Information System (INIS)

    Liang Jun; Feng Qinfu; Wang Luhua; Zhang Yaohong; Zhao Hongfa; Weng Xinran

    2004-01-01

    Objective: To analyze the clinical characteristics and prognosis of the second primary lung cancer. Methods: The interval between the second primary lung cancer and the previous primary cancer ranged from 10 days to 317 months (median 49 months). Of the 129 patients treated from 1971 to 1997 by surgery only, radiotherapy only and chemotherapy only or combined therapy, 11 (8.5%) patients had stage I, 29 (22.5%) stage II, 75 (58.1%) stage III and 14 (10.9%) stage IV; 30 patients received surgery alone, 54 radiotherapy alone, 8 chemotherapy alone, 12 surgery plus radiotherapy, 20 radiotherapy plus chemotherapy, 4 surgery plus chemotherapy and 1 surgery plus radiotherapy plus chemotherapy. Results: The overall 2-, 3- and 5-year survival rates were 40.2%, 27.2% and 15.3%. The stage I, II, III and IV 2-year survival rates were 71.6%, 60.7%, 32.9% and 0%, respectively (P 49 and ≤49 months of the interval between the second primary lung cancer and the previous primary cancer (P>0.05). Conclusions: Second primary lung cancer are similar to the first primary lung cancer in clinical characteristics and prognosis. The main cause of failure is lung cancer perse. Stage and being able to operation are prognostic factors

  14. Serum heme oxygenase-1 levels in patients with primary dysmenorrhea.

    Science.gov (United States)

    Aksoy, Ayse Nur; Laloglu, Esra; Ozkaya, Alev Lazoglu; Yilmaz, Emsal Pınar Topdagi

    2017-04-01

    Primary dysmenorrhea effects the life-quality of women negatively. The aim of this study was to evaluate heme oxygenase-1 (HO1) activity together with malondialdehyde (MDA) and nitric oxide (NO) levels in patients with primary dysmenorrhea. A total of 28 nulliparous women with the diagnosis of primary dysmenorrhea and 26 healthy controls were included in this study. On the first day of menstruation, all patients underwent ultrasound examination to exclude pelvic pathology and the visual analogue scale was applied to patients. Patient's visual analogue scale (VAS) scores, age, body mass index (BMI), menstrual cycle length (day), length of bleeding (day) were recorded. In the same day, fasting blood samples were taken from each patient for biochemical analysis. Serum MDA, NO and HO1 levels were found to be higher in women with primary dysmenorrhea compared to healthy controls (p = 0.012, p = 0.009, p dysmenorrhea. Antioxidant support might be helpful to reduce pain severity in primary dysmenorrhea.

  15. Biochemical mechanisms of pallidal deep brain stimulation in X-linked dystonia parkinsonism.

    Science.gov (United States)

    Tronnier, V M; Domingo, A; Moll, C K; Rasche, D; Mohr, C; Rosales, R; Capetian, P; Jamora, R D; Lee, L V; Münchau, A; Diesta, C C; Tadic, V; Klein, C; Brüggemann, N; Moser, A

    2015-08-01

    Invasive techniques such as in-vivo microdialysis provide the opportunity to directly assess neurotransmitter levels in subcortical brain areas. Five male Filipino patients (mean age 42.4, range 34-52 years) with severe X-linked dystonia-parkinsonism underwent bilateral implantation of deep brain leads into the internal part of the globus pallidus (GPi). Intraoperative microdialysis and measurement of gamma aminobutyric acid and glutamate was performed in the GPi in three patients and globus pallidus externus (GPe) in two patients at baseline for 25/30 min and during 25/30 min of high-frequency GPi stimulation. While the gamma-aminobutyric acid concentration increased in the GPi during high frequency stimulation (231 ± 102% in comparison to baseline values), a decrease was observed in the GPe (22 ± 10%). Extracellular glutamate levels largely remained unchanged. Pallidal microdialysis is a promising intraoperative monitoring tool to better understand pathophysiological implications in movement disorders and therapeutic mechanisms of high frequency stimulation. The increased inhibitory tone of GPi neurons and the subsequent thalamic inhibition could be one of the key mechanisms of GPi deep brain stimulation in dystonia. Such a mechanism may explain how competing (dystonic) movements can be suppressed in GPi/thalamic circuits in favour of desired motor programs. Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. Primary medulla oblongata germinoma in a male patient.

    Science.gov (United States)

    Shuto, Takashi; Ohtake, Makoto; Matsunaga, Shigeo; Hasegawa, Naoki

    2012-05-01

    Germinoma mainly occurs in the pituitary stalk, pineal region, and basal ganglia. Sex predominance of the tumor in males in the pineal region and basal ganglia is well known. Primary germinoma of the medulla oblongata is rare, with only eight reports, mostly in females. We report the second male patient with primary medulla oblongata germinoma, without chromosomal abnormality, who was successfully treated with surgery, chemotherapy, and radiotherapy. Copyright © 2011 Elsevier Ltd. All rights reserved.

  17. Primary care physician insights into a typology of the complex patient in primary care.

    Science.gov (United States)

    Loeb, Danielle F; Binswanger, Ingrid A; Candrian, Carey; Bayliss, Elizabeth A

    2015-09-01

    Primary care physicians play unique roles caring for complex patients, often acting as the hub for their care and coordinating care among specialists. To inform the clinical application of new models of care for complex patients, we sought to understand how these physicians conceptualize patient complexity and to develop a corresponding typology. We conducted qualitative in-depth interviews with internal medicine primary care physicians from 5 clinics associated with a university hospital and a community health hospital. We used systematic nonprobabilistic sampling to achieve an even distribution of sex, years in practice, and type of practice. The interviews were analyzed using a team-based participatory general inductive approach. The 15 physicians in this study endorsed a multidimensional concept of patient complexity. The physicians perceived patients to be complex if they had an exacerbating factor-a medical illness, mental illness, socioeconomic challenge, or behavior or trait (or some combination thereof)-that complicated care for chronic medical illnesses. This perspective of primary care physicians caring for complex patients can help refine models of complexity to design interventions or models of care that improve outcomes for these patients. © 2015 Annals of Family Medicine, Inc.

  18. Primary brain lymphoma in a patient after renal transplantation

    International Nuclear Information System (INIS)

    Arteaga, Carlos; Duarte, Monica; Bayona, Hernan

    2009-01-01

    The incidence of primary central nervous system lymphoma (PCNSL) has increased during the past 40 years. This has been associated with immunodeficiency, mainly in patients infected with the human immunodeficiency virus (HIV) and in transplant patients. Tumor genesis is related with the Epstein-Barr virus (EBV). The most frequent PCNSL immuno phenotype is B-cell lymphoma. Clinical manifestations depend on tumor localization, and are usually behavior dysfunctions and intracranial hypertension syndrome. Differential diagnosis must take into consideration infectious processes, stroke, primary brain tumors, and metastases. The diagnosis of PCNSL requires brain MRI and brain biopsy. It is important to assess HIV infection when diagnosing PCNSL. This review reports a case of primary brain lymphoma in a patient who underwent renal transplantation due to polycystic kidney disease 8 years before.

  19. Patient satisfaction with primary health-care services in Kuwait.

    Science.gov (United States)

    Alotaibi, Muhammad; Alazemi, Talal; Alazemi, Fahad; Bakir, Yusif

    2015-06-01

    The study aims to evaluate patient satisfaction with respect to primary health-care services in Kuwait.A total of 245 patients completed the General Practice Assessment Questionnaire postconsultation version 2.0. Two statistically significant differences of patients' satisfaction with sex and level of education were found. Overall satisfaction was higher among men than women (P = 0.002), and it was also higher among those with university degree of education than the other levels of education (P = 0.049). We also found statistically significant differences of patients' responses over sex for three themes, namely: satisfaction with receptionists, satisfaction with access and satisfaction with communication; and over the age for one theme: satisfaction with access. There was no statistically significant differences of patients' responses over nationality for all themes. Satisfaction is a multifactorial and no one factor alone could provide satisfaction with primary health services in Kuwait. © 2014 Wiley Publishing Asia Pty Ltd.

  20. Primary headache diagnosis among chronic daily headache patients

    Directory of Open Access Journals (Sweden)

    Krymchantowski Abouch Valenty

    2003-01-01

    Full Text Available Chronic daily headache (CDH refers to a group of non-paroxysmal daily or near-daily headaches with peculiar characteristics that are highly prevalent in populations of neurological clinics and not uncommon among non-patient populations. Most of the patients with CDH had, as primary diagnosis, episodic migraine, which, with the time, presented a progressive frequency, pattern modification and loss of specific migraine characteristics. Other CDH patients had chronic tension-type headache, new daily persistent headache and hemicrania continua, which evolved thru the time to the daily or near-daily presentation. The objective of this study was to determine the primary headache diagnosis among a population of chronic daily headache patients attending a tertiary center for headache treatment. During a 5-year period 651 consecutive chronic daily headache patients attending a private subspecialty center were studied prospectively. The criteria adopted were those proposed by Silberstein et al (1994, revised 1996. Five hundred seventy four patients (88.1% had episodic migraine as primary headache before turning into daily presentation, 52 (8% had chronic tension-type headache, 14 (2.2% had hemicrania continua and 11 patients (1.7% had new daily persistent headache. CDH is quite frequent in patients from clinic-based studies suggesting a high degree of disability. Emphasis on education of patients suffering from frequent primary headaches with regard to measures that are able to decrease suffering and disability as well as better medical education directed to more efficient ways to handle these patients are necessary to improve outcome of such a prevalent condition.

  1. Electromyography in cervical dystonia: changes after botulinum and trihexyphenidyl

    NARCIS (Netherlands)

    Brans, J. W.; Aramideh, M.; Koelman, J. H.; Lindeboom, R.; Speelman, J. D.; Ongerboer de Visser, B. W.

    1998-01-01

    BACKGROUND: The value of physical examination in detecting involved neck muscles in cervical dystonia (CD) is uncertain and little is known about changes in electromyographic (EMG) features after botulinum toxin type A (BTA) treatment. METHODS: In a double-blind, randomized study we recorded the EMG

  2. Phenotypic features of myoclonus-dystonia in three kindreds

    NARCIS (Netherlands)

    Doheny, D. O.; Brin, M. F.; Morrison, C. E.; Smith, C. J.; Walker, R. H.; Abbasi, S.; Müller, B.; Garrels, J.; Liu, L.; de Carvalho Aguiar, P.; Schilling, K.; Kramer, P.; de Leon, D.; Raymond, D.; Saunders-Pullman, R.; Klein, C.; Bressman, S. B.; Schmand, B.; Tijssen, M. A. J.; Ozelius, L. J.; Silverman, J. M.

    2002-01-01

    Background: Myoclonus-dystonia (M-D) is a movement disorder with involuntary jerks and dystonic contractions. Autosomal dominant alcohol-responsive M-D is associated with mutations in the E-sarcoglycan gene (SGCE) (six families) and with a missense change in the D2 dopamine receptor (DRD2) gene (one

  3. White matter abnormalities in gene-positive myoclonus-dystonia

    NARCIS (Netherlands)

    van der Meer, Johan N.; Beukers, Richard J.; van der Salm, S. M. A.; Caan, Matthan W. A.; Tijssen, Marina A. J.; Nederveen, Aart J.

    2012-01-01

    Myoclonus-dystonia is an autosomal dominantly inherited movement disorder clinically characterized by myoclonic jerks and dystonic movements of the upper body. Functional imaging and structural gray matter imaging studies in M-D suggest defective sensorimotor integration and an association between

  4. Functional MRI study of response inhibition in myoclonus dystonia

    NARCIS (Netherlands)

    van der Salm, Sandra M. A.; van der Meer, Johan N.; Nederveen, Aart J.; Veltman, Dick J.; van Rootselaar, Anne-Fleur; Tijssen, Marina A. J.

    2013-01-01

    Myoclonus-dystonia (MD) is a movement disorder characterized by myoclonic jerks, dystonic postures and psychiatric co-morbidity. A mutation in the DYT11 gene underlies half of MD cases. We hypothesize that MD results from a dysfunctional basal ganglia network causing insufficient inhibitory motor

  5. Functional MRI study of response inhibition in myoclonus dystonia

    NARCIS (Netherlands)

    van der Salm, S.M.A.; van der Meer, J.N.; Nederveen, A.J.; Veltman, D.J.; van Rootselaar, A.F.; Tijssen, M.A.J.

    2013-01-01

    Background: Myoclonus-dystonia (MD) is a movement disorder characterized by myoclonic jerks, dystonic postures and psychiatric co-morbidity. A mutation in the DYT11 gene underlies half of MD cases. We hypothesize that MD results from a dysfunctional basal ganglia network causing insufficient

  6. Functional MRI study of response inhibition in myoclonus dystonia

    NARCIS (Netherlands)

    van der Salm, Sandra M. A.; van der Meer, Johan N.; Nederveen, Aart J.; Veltman, Dick J.; van Rootselaar, Anne-Fleur; Tijssen, Marina A. J.

    Background: Myoclonus-dystonia (MD) is a movement disorder characterized by myoclonic jerks, dystonic postures and psychiatric co-morbidity. A mutation in the DYT11 gene underlies half of MD cases. We hypothesize that MD results from a dysfunctional basal ganglia network causing insufficient

  7. Altered striatal and pallidal connectivity in cervical dystonia

    NARCIS (Netherlands)

    Delnooz, C.C.S.; Pasman, J.W; Beckmann, C.F.; Warrenburg, B.P.C. van de

    2015-01-01

    Cervical dystonia is a neurological movement disorder characterized by involuntary, abnormal movements of the head and neck. Injecting the overactive muscles with botulinum toxin is the gold standard treatment, supported by good evidence (Delnooz and van de Warrenburg in Ther Adv Neurol Disord

  8. Primary lung hypertension in-patient with hypertension portal

    International Nuclear Information System (INIS)

    Restrepo Uribe; Villa Restrepo, Alfredo

    1990-01-01

    Thorax x-rays were reviewed in 18 patients with portal hypertension. In 28% of these we found radiologic signs of pulmonary hypertension of the precapillary type. The existing relation between primary pulmonary hypertension and portal hypertension has been established in different scientific papers. In the published series the incidence of primary pulmonary hypertension is less than the one of found in these patients the physiopathology of this association is reviewed, and as a hypothetic manner it is postulated the possible roll of the hypoxaemia of the residents, at the altitude of the Bogota city. (2.640 mts) as a helping factor in this phenomenon

  9. Patient-reported outcomes in primary care patients with COPD

    DEFF Research Database (Denmark)

    Pommer, Antoinette M; Pouwer, Francois; Denollet, Johan

    2014-01-01

    ) and Mokken scale analysis, were performed to explore the latent structure of the CCQ. In study 2 (N=244), confirmatory factor analysis (CFA) was conducted to evaluate the model fit of the structure found in study 1. RESULTS: Both EFA and Mokken scale analysis revealed a structure of two dimensions ('general...... impact' α=0.91 and 'cough' α=0.84). This structure, however, was not confirmed in study 2, nor was the original structure. However, subsequently removing items that violated the assumption of a normal response distribution did result in an excellent model fit with two dimensions measuring 'dyspnoea......' and 'cough' (CFA: comparative fit index (CFI) 0.98; normed fit index (NFI) 0.97; root mean squared error of approximation (RMSEA) 0.08 (0.04)). CONCLUSIONS: In primary care, factor analyses on the CCQ revealed a two-component structure measuring 'general impact', and 'cough'. A shortened and more specific...

  10. Multidisciplinary collaboration in primary care: through the eyes of patients.

    Science.gov (United States)

    Cheong, Lynn H; Armour, Carol L; Bosnic-Anticevich, Sinthia Z

    2013-01-01

    Managing chronic illness is highly complex and the pathways to access health care for the patient are unpredictable and often unknown. While multidisciplinary care (MDC) arrangements are promoted in the Australian primary health care system, there is a paucity of research on multidisciplinary collaboration from patients' perspectives. This exploratory study is the first to gain an understanding of the experiences, perceptions, attitudes and potential role of people with chronic illness (asthma) on the delivery of MDC in the Australian primary health care setting. In-depth semi-structured interviews were conducted with asthma patients from Sydney, Australia. Qualitative analysis of data indicates that patients are significant players in MDC and their perceptions of their chronic condition, perceived roles of health care professionals, and expectations of health care delivery, influence their participation and attitudes towards multidisciplinary services. Our research shows the challenges presented by patients in the delivery and establishment of multidisciplinary health care teams, and highlights the need to consider patients' perspectives in the development of MDC models in primary care.

  11. Depression Treatment Preferences in Older Primary Care Patients

    Science.gov (United States)

    Gum, Amber M.; Arean, Patricia A.; Hunkeler, Enid; Tang, Lingqi; Katon, Wayne; Hitchcock, Polly; Steffens, David C.; Dickens, Jeanne; Unutzer, Jurgen

    2006-01-01

    Purpose: For depressed older primary care patients, this study aimed to examine (a) characteristics associated with depression treatment preferences; (b) predictors of receiving preferred treatment; and (c) whether receiving preferred treatment predicted satisfaction and depression outcomes. Design and Methods: Data are from 1,602 depressed older…

  12. Internet use among primary care patients attending a tertiary health ...

    African Journals Online (AJOL)

    Background: Global attention is being drawn to the use of internet resource because of its overwhelming benefits. Individuals, families, social groups, patients as well as research teams spend quality time on a daily basis exploring the internet. Objective: We carried out a study to determine internet use among primary care ...

  13. Prevalence of Anti-Thyroid Antibodies in Patients with Primary ...

    African Journals Online (AJOL)

    Objective: To determine prevalence of thyroid antimicrosomal and antithyroglobulin antibodies among patients with primary thyroid disorders. Design: Descriptive cross-sectional study. Setting: Kenyatta National Hospital, July 2003 to August 2004. Results: Antimicrosomal antibodies (anti-TPOAbs) were detected in 51.4% ...

  14. Cognitive behavioral therapy for treatment of primary care patients ...

    African Journals Online (AJOL)

    Mental disorders affect a great number of people worldwide. Four out of the 10 leading causes of disability in the world are mental disorders. Because of the scarcity of specialists around the world and especially in developing countries, it is important for primary care physicians to provide services to patients with mental ...

  15. Abnormal nuclear envelopes in the striatum and motor deficits in DYT11 myoclonus-dystonia mouse models

    Science.gov (United States)

    Yokoi, Fumiaki; Dang, Mai T.; Zhou, Tong; Li, Yuqing

    2012-01-01

    DYT11 myoclonus-dystonia (M-D) is a movement disorder characterized by myoclonic jerks with dystonic symptoms and caused by mutations in paternally expressed SGCE, which codes for ɛ-sarcoglycan. Paternally inherited Sgce heterozygous knock-out (KO) mice exhibit motor deficits and spontaneous myoclonus. Abnormal nuclear envelopes have been reported in cellular and mouse models of early-onset DYT1 generalized torsion dystonia; however, the relationship between the abnormal nuclear envelopes and motor symptoms are not clear. Furthermore, it is not known whether abnormal nuclear envelope exists in non-DYT1 dystonia. In the present study, abnormal nuclear envelopes in the striatal medium spiny neurons (MSNs) were found in Sgce KO mice. To analyze whether the loss of ɛ-sarcoglycan in the striatum alone causes abnormal nuclear envelopes, motor deficits or myoclonus, we produced paternally inherited striatum-specific Sgce conditional KO (Sgce sKO) mice and analyzed their phenotypes. Sgce sKO mice exhibited motor deficits in both beam-walking and accelerated rotarod tests, while they did not exhibit abnormal nuclear envelopes, alteration in locomotion, or myoclonus. The results suggest that the loss of ɛ-sarcoglycan in the striatum contributes to motor deficits, while it alone does not produce abnormal nuclear envelopes or myoclonus. Development of therapies targeting the striatum to compensate for the loss of ɛ-sarcoglycan function may rescue the motor deficits in DYT11 M-D patients. PMID:22080833

  16. Abnormal nuclear envelopes in the striatum and motor deficits in DYT11 myoclonus-dystonia mouse models.

    Science.gov (United States)

    Yokoi, Fumiaki; Dang, Mai T; Zhou, Tong; Li, Yuqing

    2012-02-15

    DYT11 myoclonus-dystonia (M-D) is a movement disorder characterized by myoclonic jerks with dystonic symptoms and caused by mutations in paternally expressed SGCE, which codes for ε-sarcoglycan. Paternally inherited Sgce heterozygous knock-out (KO) mice exhibit motor deficits and spontaneous myoclonus. Abnormal nuclear envelopes have been reported in cellular and mouse models of early-onset DYT1 generalized torsion dystonia; however, the relationship between the abnormal nuclear envelopes and motor symptoms are not clear. Furthermore, it is not known whether abnormal nuclear envelope exists in non-DYT1 dystonia. In the present study, abnormal nuclear envelopes in the striatal medium spiny neurons (MSNs) were found in Sgce KO mice. To analyze whether the loss of ε-sarcoglycan in the striatum alone causes abnormal nuclear envelopes, motor deficits or myoclonus, we produced paternally inherited striatum-specific Sgce conditional KO (Sgce sKO) mice and analyzed their phenotypes. Sgce sKO mice exhibited motor deficits in both beam-walking and accelerated rotarod tests, while they did not exhibit abnormal nuclear envelopes, alteration in locomotion, or myoclonus. The results suggest that the loss of ε-sarcoglycan in the striatum contributes to motor deficits, while it alone does not produce abnormal nuclear envelopes or myoclonus. Development of therapies targeting the striatum to compensate for the loss of ε-sarcoglycan function may rescue the motor deficits in DYT11 M-D patients.

  17. Woman with x-linked recessive dystonia-parkinsonism: clue to the epidemiology of parkinsonism in Filipino women?

    Science.gov (United States)

    Domingo, Aloysius; Lee, Lillian V; Brüggemann, Norbert; Freimann, Karen; Kaiser, Frank J; Jamora, Roland D G; Rosales, Raymond L; Klein, Christine; Westenberger, Ana

    2014-09-01

    Despite recessive inheritance, X-linked dystonia-parkinsonism (Lubag disease) has also been described in women presenting with a late-onset isolated parkinsonian syndrome. Interestingly, unlike in other populations, there is a slight female predominance in the prevalence of parkinsonism in the Philippines. In a Filipino woman with suspected Parkinson disease, we confirmed the presence of all changes specific for X-linked dystonia-parkinsonism in genomic DNA. Subsequently, we analyzed complementary DNA and evaluated the methylation status of the androgen receptor gene. Owing to extremely skewed (98%:2%) X-chromosome inactivation, the patient expressed almost solely the mutated allele in a disease-specific change, rendering her molecularly comparable with a hemizygously affected man. Skewed X-chromosome inactivation is the likely cause of parkinsonism in this heterozygous mutation carrier. Because women carriers of the genetic changes specific for X-linked dystonia-parkinsonism are common in the Philippines, the epigenetic factor of nonrandom X-chromosome inactivation may contribute to the skewing of the sex prevalence of parkinsonism toward women in this country, warranting further investigation.

  18. Clinical analysis of 15 patients with primary hyperparathyroidism

    International Nuclear Information System (INIS)

    Yasumatsu, Ryuji; Okura, Kenji; Yamamoto, Tomoya

    2007-01-01

    A retrospective review was performed on 15 patients with primary hyperparathyroidism who were initially treated at our hospital between 2001 and 2006. The 15 patients (4 men and 11 women) ranged in age from 30 to 83 years. Histological examinations revealed 12 parathyroid adenomas and 3 hyperplasia. Ultrasonography and 99m Tc sestamibi scintigraphy were found to be the most useful modalities for accurately diagnosing the localization of parathyroid gland tumors. A resection of the enlarged gland was performed in 14 patients while the other patient underwent a hemithyroidectomy and parathyroidectomy. No complications, such as recurrent laryngeal nerve palsy or permanent hypocalcemia, were observed after surgery. The serum intact parathyroid hormone (PTH) concentration decreased significantly in all patients and the 13 of 15 patients were normocalcemic, however, the other 2 patients had persistent hypercalcemia after the operation. We speculated that these two patients had multiple parathyroid gland tumors. We conclude that intra-operative intact PTH monitoring is therefore an effective tool for the successful treatment of primary parathyroidism. (author)

  19. MRI findings in primary brain lymphoma in immunocompetent patients

    Directory of Open Access Journals (Sweden)

    Saeed Nadhim Younis

    2017-08-01

    Full Text Available Background and objective: Primary brain lymphoma is an extranodal aggressive intracranial neoplasm of lymphocytic origin originating and confined to the brain parenchyma and meninges. It is rare in immune competent patients, but its incidence is increasing. This retrospective study was conducted to record the MRI features of primary brain lymphoma at the time of diagnosis in immunocompetent patients. Methods: Of the 450 patients diagnosed with the brain tumor during a period of five years from 2008 to 2013, the clinical features and MRI findings of 16 cases of pathologically proven to be non-Hodgkin’s lymphoma were studied. All the patients were tested negative for HIV and there was no history of immune suppression drugs or any other chronic illness. All the patients were examined with MRI observing the tumor location, multifocality, signal intensity in different sequences, enhancement patterns, peritumoral edema, the presence of hemorrhage and calcification. Results: Of the 16 patients, including the monofocal and multifocal cases, 30 lesions exhibited. The mean age at diagnosis was 53 years. Nine patients (56.25% found to have a multifocal disease. In more than 75% of lesions, MRI was hypo to iso signal on T1 and T2. Mild to moderate perilesional edema, strong contrast enhancement and restricted diffusion were seen in all cases. The hemorrhagic tumor was noticed in four lesions (13.3%. No calcification and no leptomeningeal lesions were noted. The MRI images in post steroid therapy were studied within one month of treatment. Tumour regression was noticed in 21/30 (70%, stable in 3/30 (10% and progressing in 6/30 (20%. Conclusion: MRI is a reliable imaging technique in the management of patients with primary brain lymphoma. Early accurate diagnosis is crucial to avoid the unnecessary operation and shift patients from extensive surgery to chemoradiotherapy.

  20. Contributors to patient engagement in primary health care: perceptions of patients with obesity.

    Science.gov (United States)

    Forhan, Mary; Risdon, Cathy; Solomon, Patricia

    2013-10-01

    Patients with obesity are at risk for treatment avoidance and nonadherence. Factors that contribute to engagement in primary health care for patients with obesity are not fully understood. The purpose of this pilot study was to identify issues associated with engagement in primary health care for patients with obesity. Using qualitative methodology, 11 patients with a mean body mass index of 40.8 kg/m(2) registered with a primary health care practice were interviewed. Conventional content analysis was used to identify factors that contribute to engagement in primary health care. Barriers and facilitators to engagement in primary health care were categorized into the following themes: availability of resources, importance of the relationship, meaningful communication, feeling judged, lack of privacy, poor communication and limited provider knowledge about obesity. Obesity was identified as a health condition that requires additional considerations for patient engagement in their health care.

  1. Primary care providers' experiences caring for complex patients in primary care: a qualitative study.

    Science.gov (United States)

    Loeb, Danielle F; Bayliss, Elizabeth A; Candrian, Carey; deGruy, Frank V; Binswanger, Ingrid A

    2016-03-22

    Complex patients are increasingly common in primary care and often have poor clinical outcomes. Healthcare system barriers to effective care for complex patients have been previously described, but less is known about the potential impact and meaning of caring for complex patients on a daily basis for primary care providers (PCPs). Our objective was to describe PCPs' experiences providing care for complex patients, including their experiences of health system barriers and facilitators and their strategies to enhance provision of effective care. Using a general inductive approach, our qualitative research study was guided by an interpretive epistemology, or way of knowing. Our method for understanding included semi-structured in-depth interviews with internal medicine PCPs from two university-based and three community health clinics. We developed an interview guide, which included questions on PCPs' experiences, perceived system barriers and facilitators, and strategies to improve their ability to effectively treat complex patients. To focus interviews on real cases, providers were asked to bring de-identified clinical notes from patients they considered complex to the interview. Interview transcripts were coded and analyzed to develop categories from the raw data, which were then conceptualized into broad themes after team-based discussion. PCPs (N = 15) described complex patients with multidimensional needs, such as socio-economic, medical, and mental health. A vision of optimal care emerged from the data, which included coordinating care, preventing hospitalizations, and developing patient trust. PCPs relied on professional values and individual care strategies to overcome local and system barriers. Team based approaches were endorsed to improve the management of complex patients. Given the barriers to effective care described by PCPs, individual PCP efforts alone are unlikely to meet the needs of complex patients. To fulfill PCP's expressed concepts of

  2. Distonia psicogênica: relato de dois casos Psychogenic dystonia: report of two cases

    Directory of Open Access Journals (Sweden)

    ANTONIO PEDRO VARGAS

    2000-06-01

    Full Text Available Desordens de movimento raramente podem ser devidas a distúrbios psiquiátricos. A distonia psicogênica caracteriza-se pela inconsistência dos achados, presença de fatores precipitantes, manifestar-se inicialmente nos membros inferiores, associar-se a dor, a outros movimentos anormais incaracterísticos e a somatizações múltiplas. Descrevemos duas pacientes com diagnóstico de distonia psicogênica clinicamente estabelecida. Paciente 1, feminina, apresentou episódio súbito de perda de força dos quatro membros, evoluiu com distonia nos pés, laterocolo alternante, tremor generalizado, irregular, e hipertonia dos membros inferiores que desapareciam a distração; a avaliação psicológica evidenciou depressão, hipocondria, transtorno obsessivo. Paciente 2, feminina, há nove anos começou a ter tremor irregular nos membros inferiores, que desaparecia com a distração, e distonia no pé esquerdo associada a dor; progressivamente perdeu a marcha; a avaliação psicológica revelou comportamento infantilizado, com baixa tolerância a frustração, impulsividade e auto-agressão. Os exames complementares de ambas não mostraram alterações e a resposta ao tratamento farmacológico foi nula. Distonia raramente é de origem psicogênica. A inconstância e a incongruência com o quadro clássico, associadas a outras somatizações ou a distúrbios psiquiátricos, sugerem o diagnóstico.Movement disorders have rarely been the result of psychiatric disturbances. Psychogenic dystonia is caracterized by inconsistent findings, a known precipitant factor, onset in legs, pain , multiple somatizations and incongruent association with other movement disorders. We report two patients with clinically established psychogenic dystonia. Patient 1: a female that presented sudden loss of strength in her four limbs; she developed feet dystonia, alternant laterocollis, generalized and irregular tremor, and limb hypertonia that disappeared with distraction

  3. [Ear, nose, and throat manifestations in patients with primary immunodeficiencies].

    Science.gov (United States)

    Galicia, G; Betancourt, M A; Canales, L E; Cristerna, L

    1999-01-01

    To determine the flowgram for the timely diagnosis of the immunodeficiencies congenital primary, based on the demonstrations otorrinolaringol recurrent chronicles to difficult control, with or without associated systemic diseases. Retrospective study, descriptive and observational that included patient with diagnostic of primary known immunodeficiency. They were checked the clinical files to know their evolution and medical treatment-surgical. They were found 10 patient with diagnostic of some primary immunodeficiency; this was made based on the infectious symptoms otolaryngal chronic recurrent to difficult control; they were six men and four women between the four and 36 years old. They were found the following immunodeficiencies: one of hyper-IgM, three by IgG, variable common three, a deficit with C3 of the complement, two of IgA more atopia. The chronicle sinusitis or recurrent and the otitis mean chronicle or recurrent can be the only demonstrations of a patient with primary immunodeficiency. The immunology evaluation must include, at least: hematic biometric completes with differential, seric levels of immunoglobulins, the same as subclass of IgG, C4 and C3 of the complement, response to immunization with proteins (diphtheria and tetanus), and polysaccharide antigens (pneumovax).

  4. Primary CNS lymphoma in a patient treated with azathioprine

    DEFF Research Database (Denmark)

    Glesner, Matilde Kanstrup; Ocias, Lukas Frans; Larsen, Thomas Stauffer

    2014-01-01

    with surrounding oedema. There was cerebrospinal fluid pleocytosis, and Epstein-Barr virus (EBV) DNA was detected in the spinal fluid by PCR. A brain biopsy confirmed the suspicion of primary brain lymphoma. EBV-associated primary brain lymphoma is a relevant differential diagnosis in patients with long......A 33-year-old man treated with azathioprine for 12 years for Crohn's disease presented with headache, nausea and vomiting accompanied by difficulty in putting words together and slight mental confusion. Prednisolone and antibiotics were without effect. MRI of the brain showed multiple focal lesions...

  5. Registered Nurses’ Patient Education in Everyday Primary Care Practice

    Science.gov (United States)

    Bergh, Anne-Louise; Friberg, Febe; Persson, Eva; Dahlborg-Lyckhage, Elisabeth

    2015-01-01

    Nurses’ patient education is important for building patients’ knowledge, understanding, and preparedness for self-management. The aim of this study was to explore the conditions for nurses’ patient education work by focusing on managers’ discourses about patient education provided by nurses. In 2012, data were derived from three focus group interviews with primary care managers. Critical discourse analysis was used to analyze the transcribed interviews. The discursive practice comprised a discourse order of economic, medical, organizational, and didactic discourses. The economic discourse was the predominant one to which the organization had to adjust. The medical discourse was self-evident and unquestioned. Managers reorganized patient education routines and structures, generally due to economic constraints. Nurses’ pedagogical competence development was unclear, and practice-based experiences of patient education were considered very important, whereas theoretical pedagogical knowledge was considered less important. Managers’ support for nurses’ practical- and theoretical-based pedagogical competence development needs to be strengthened. PMID:28462314

  6. Migration assay on primary culture isolated from patient's primary breast cancer tissue

    Directory of Open Access Journals (Sweden)

    ED Yuliana

    2014-12-01

    Full Text Available Background: Migration is an essential component of breast cancer metastasis, which studyhas been concentrated on culture of established breast cancer cell lines that do not accuratelyrepresent the sophistication and heterogeneity of patient's breast cancer. An attempt toperform migration assay using Boyden Chamber Assay (BCA on primary culture originatingfrom patient's breast cancer tissue was developed to accommodate upcoming study of breastcancer migration in lndonesian patients.Methods: Pathologically proven primary breast cancer tissue samples were obtained fromCiptomangunkusumo Hospital during core (n=4 and incisional (n=3 biopsies of stage llAup to stage lllA breast cancer patients. Following biopsy, the breast cancer tissue samplesunderwent processings to isolate the cancer cells. These cancer cells were -then resuspendedwithin Dulbecco's modified Eagle's medium (DMEM ahd cultured in 12-well plate. The growthof primary culture were observed and compared between the core biopsy and the incisionalbiopsy specimens. Optimization of BCA method was later performed to investigate themigration of the breast cancer primary culture towards different experirnental conditions, whichwere control, Fetal Bovine Serum (FBS, and Stromal Derived Factor-l (SDF-1. Two differentnumber of breast cancer cells were tested for the optimization of the BCA, which were 1 x 105and3x105cells.Results: None of the culture performed on core biopsy specimens grew, while one out ofthree incisional biopsy specimens grew until confluence. The one primary culture that grewwas later assesed using BCA to assess its migration index towards different experimentalconditions. Using 1 x 10s breast cancer cells in the BCA , the result of the absorbance level ofmigrated cells showed that the migration towards SDF-1 (0.529 nearly doubled the migrationtowards controlmedium (0.239 and FBS (0.209. Meanwhile, the absorbance levelwas simiiarbetween the control medium (1.050, FBS (1 .103

  7. Kearns-Sayre syndrome "plus": classical clinical findings and dystonia

    Directory of Open Access Journals (Sweden)

    MARIE SUELY K.NAGAHASHI

    1999-01-01

    Full Text Available We present a boy of eight years of age with symptoms of Kearns-Sayre syndrome (KSS characterised by ophthalmoparesis, palpebral ptosis, mitochondrial myopathy, pigmentous retinitis, associated to short stature, cerebellar signs, cardiac blockade, diabetes mellitus, elevated cerebrospinal fluid protein concentration, and focal hand and foot dystonia. The skeletal muscle biopsy demonstrated ragged red fibers, cytochrome C oxidase-negative and succinate dehydrogenase-positive fibers. The magnetic resonance imaging showed symmetrical signal alteration in tegmentum of brain stem, pallidum and thalamus. Mitochondrial DNA analysis from skeletal muscle showed a deletion in heteroplasmic condition. The association of dystonia to KSS, confirmed by molecular analysis, is first described in this case, and the importance of oxidative phosphorylation defects in the physiopathogenesis of this type of movement disorder is stressed.

  8. Radiation diagnosis of patients with primary sclerosing cholangitis

    International Nuclear Information System (INIS)

    Sharipov, V.Sh.

    2001-01-01

    Results of combined examination of patients for the purpose of diagnosis of primary sclerosing cholangitis (PSC) are presented. Combined examination consisted of the following techniques: ultrasonography, routine X-ray contrast study of upper section of digestive system, relaxation duodenography, percutaneous transhepatic cholangiography, computerized tomography, endoscopic retrograde pancreatocholangiography. Peculiarities in X-ray PSC semiotics were revealed. It is shown that the combined examination and X-ray semiotics of the disease is of great significance for PSC preoperational diagnosis [ru

  9. ASPM mutations identified in patients with primary microcephaly and seizures

    OpenAIRE

    Shen, J; Eyaid, W; Mochida, G; Al-Moayyad, F; Bodell, A; Woods, C; Walsh, C

    2005-01-01

    Background: Human autosomal recessive primary microcephaly (MCPH) is a heterogeneous disorder with at least six genetic loci (MCPH1–6), with MCPH5, caused by ASPM mutation, being the most common. Despite the high prevalence of epilepsy in microcephaly patients, microcephaly with frequent seizures has been excluded from the ascertainment of MCPH. Here, we report a pedigree with multiple affected individuals with microcephaly and seizures.

  10. Subjective well-being among primary health care patients.

    Directory of Open Access Journals (Sweden)

    Alis Ozcakir

    Full Text Available The psychological importance of subjective well-being for a healthy life has been well recognized. It is also well known that depressive and anxiety disorders have a negative effect on subjective well-being. The aim of this cross-sectional, descriptive study was to assess the subjective well-being status of a group of primary healthcare patients in relation to socio-demographic characteristics, personal health and mood-status.A total of 284 patients participated in the study. The Oxford Happiness Scale, Life Satisfaction Scale, DASS-42 (Depression, Anxiety and Stress Scales-42 and a questionnaire about socio-demographic characteristics were completed by the participants.In general, the participants were found to be moderately happy and satisfied with their lives. They had mild levels of depression, anxiety and stress. In terms of happiness, an older age (≥40 years, educated to secondary level or higher and not having depression or anxiety were found to be factors increasing happiness. In terms of life satisfaction, female gender, an older age (≥40 years, educated to secondary level or higher, being single and not having depression were found to increase life satisfaction.Primary healthcare providers should give more importance to the mood status of their patients. Screening for depression and anxiety should be applied at the primary healthcare level because negative mood status is more important than some socio-demographic characteristics in respect of unhappiness and dissatisfaction.

  11. Subjective well-being among primary health care patients.

    Science.gov (United States)

    Ozcakir, Alis; Oflu Dogan, Fatma; Cakir, Yakup Tolga; Bayram, Nuran; Bilgel, Nazan

    2014-01-01

    The psychological importance of subjective well-being for a healthy life has been well recognized. It is also well known that depressive and anxiety disorders have a negative effect on subjective well-being. The aim of this cross-sectional, descriptive study was to assess the subjective well-being status of a group of primary healthcare patients in relation to socio-demographic characteristics, personal health and mood-status. A total of 284 patients participated in the study. The Oxford Happiness Scale, Life Satisfaction Scale, DASS-42 (Depression, Anxiety and Stress Scales-42) and a questionnaire about socio-demographic characteristics were completed by the participants. In general, the participants were found to be moderately happy and satisfied with their lives. They had mild levels of depression, anxiety and stress. In terms of happiness, an older age (≥40 years), educated to secondary level or higher and not having depression or anxiety were found to be factors increasing happiness. In terms of life satisfaction, female gender, an older age (≥40 years), educated to secondary level or higher, being single and not having depression were found to increase life satisfaction. Primary healthcare providers should give more importance to the mood status of their patients. Screening for depression and anxiety should be applied at the primary healthcare level because negative mood status is more important than some socio-demographic characteristics in respect of unhappiness and dissatisfaction.

  12. Infantile parkinsonism-dystonia: a dopamine “transportopathy”

    OpenAIRE

    Blackstone, Craig

    2009-01-01

    The dopamine transporter (DAT) retrieves the neurotransmitter dopamine from the synaptic cleft at dopaminergic synapses. Variations in solute carrier family 6A, member 3 (SLC6A3/DAT1), the human gene encoding DAT, have been implicated in attention deficit hyperactivity and bipolar disorders, and DAT is a prominent site of action for drugs such as amphetamines and cocaine. In this issue of the JCI, Kurian et al. report that an autosomal recessive infantile parkinsonism-dystonia is caused by lo...

  13. Dystonia-Causing Mutations as a Contribution to the Etiology of Spasmodic Dysphonia.

    Science.gov (United States)

    de Gusmão, Claudio M; Fuchs, Tania; Moses, Andrew; Multhaupt-Buell, Trisha; Song, Phillip C; Ozelius, Laurie J; Franco, Ramon A; Sharma, Nutan

    2016-10-01

    Spasmodic dysphonia is a focal dystonia of the larynx with heterogeneous manifestations and association with familial risk factors. There are scarce data to allow precise understanding of etiology and pathophysiology. Screening for dystonia-causing genetic mutations has the potential to allow accurate diagnosis, inform about genotype-phenotype correlations, and allow a better understanding of mechanisms of disease. Cross-sectional study. Tertiary academic medical center. We enrolled patients presenting with spasmodic dysphonia to the voice clinic of our academic medical center. Data included demographics, clinical features, family history, and treatments administered. The following genes with disease-causing mutations previously associated with spasmodic dysphonia were screened: TOR1A (DYT1), TUBB4 (DYT4), and THAP1 (DYT6). Eighty-six patients were recruited, comprising 77% females and 23% males. A definite family history of neurologic disorder was present in 15% (13 of 86). Average age (± standard deviation) of symptom onset was 42.1 ± 15.7 years. Most (99%; 85 of 86) were treated with botulinum toxin, and 12% (11 of 86) received oral medications. Genetic screening was negative in all patients for the GAG deletion in TOR1A (DYT1) and in the 5 exons currently associated with disease-causing mutations in TUBB4 (DYT4). Two patients tested positive for novel/rare variants in THAP1 (DYT6). Genetic screening targeted at currently known disease-causing mutations in TOR1A, THAP1, and TUBB4 appears to have low diagnostic yield in sporadic spasmodic dysphonia. In our cohort, only 2 patients tested positive for novel/rare variants in THAP1. Clinicians should make use of genetic testing judiciously and in cost-effective ways. © American Academy of Otolaryngology—Head and Neck Surgery Foundation 2016.

  14. Toward a patient-centered ambulatory after-visit summary: Identifying primary care patients' information needs.

    Science.gov (United States)

    Clarke, Martina A; Moore, Joi L; Steege, Linsey M; Koopman, Richelle J; Belden, Jeffery L; Canfield, Shannon M; Kim, Min S

    2018-09-01

    The purpose of this study was to determine the information needs of primary care patients as they review clinic visit notes to inform information that should be contained in an after-visit summary (AVS). We collected data from 15 patients with an acute illness and 14 patients with a chronic disease using semi-structured interviews. The acute patients reviewed seven major sections, and chronic patients reviewed eight major sections of a simulated, but realistic visit note to identify relevant information needs for their AVS. Patients in the acute illness group identified the Plan, Assessment and History of Present Illness the most as important note sections, while patients in the chronic care group identified Significant Lab Data, Plan, and Assessment the most as important note sections. This study was able to identify primary care patients' information needs after clinic visit. Primary care patients have information needs pertaining to diagnosis and treatment, which may be the reason why both patient groups identified Plan and Assessment as important note sections. Future research should also develop and assess an AVS based on the information gathered in this study and evaluate its usefulness among primary care patients. The results of this study can be used to inform the development of an after-visit summary that assists patients to fully understand their treatment plan, which may improve treatment adherence.

  15. Cognitive function in patients with primary adrenal insufficiency (Addison's disease).

    Science.gov (United States)

    Schultebraucks, Katharina; Wingenfeld, Katja; Heimes, Jana; Quinkler, Marcus; Otte, Christian

    2015-05-01

    Patients with primary adrenal insufficiency (AI) need to replace glucocorticoids and mineralocorticoids that act on glucocorticoid (GR) and mineralocorticoid receptors (MR). Both receptors are highly expressed in the hippocampus and are closely associated with cognitive function, which might be impaired by insufficient or increased GR and MR stimulation. However, little is known about cognitive function in patients with AI. It was examined whether patients with AI exhibit worse cognitive function compared to sex-, age-, and education-matched controls. Cognitive function (executive function, concentration, verbal memory, visual memory, working memory, and autobiographical memory) was assessed in 30 patients with AI (mean age 52.4 yrs. ±14.4, n=21 women, mean duration of illness 18.2 yrs. ±11.1) and 30 matched controls. We also measured depressive symptoms, body mass index (BMI), and blood pressure. Patients with AI showed more depressive symptoms, had a greater BMI and lower systolic blood pressure compared to controls. Adjusted analyses controlling for these variables revealed that patients with AI performed significantly worse in verbal learning (F=7.8, p=.007). Executive function, concentration, working memory, verbal memory, visuospatial memory, and autobiographical memory did not differ between groups. No clinically relevant cognitive impairment was found in patients with AI compared to matched controls. Even long-term glucocorticoid and mineralocorticoid substitution over almost two decades appears to have only subtle effects on cognition in patients with AI. Copyright © 2015 Elsevier Ltd. All rights reserved.

  16. Cathodal Transcranial Direct Current Stimulation Improves Focal Hand Dystonia in Musicians: A Two-Case Study

    Directory of Open Access Journals (Sweden)

    Sara Marceglia

    2017-09-01

    Full Text Available Focal hand dystonia (FHD in musicians is a movement disorder causing abnormal movements and irregularities in playing. Since weak electrical currents applied to the brain induce persistent excitability changes in humans, cathodal tDCS was proposed as a possible non-invasive approach for modulating cortical excitability in patients with FHD. However, the optimal targets and modalities have still to be determined. In this pilot study, we delivered cathodal (2 mA, anodal (2 mA and sham tDCS over the motor areas bilaterally for 20 min daily for five consecutive days in two musicians with FHD. After cathodal tDCS, both patients reported a sensation of general wellness and improved symptoms of FHD. In conclusion, our pilot results suggest that cathodal tDCS delivered bilaterally over motor-premotor (M-PM cortex for 5 consecutive days may be effective in improving symptoms in FHD.

  17. Patient engagement: an investigation at a primary care clinic

    Science.gov (United States)

    Gill, Preetinder Singh

    2013-01-01

    Background Engaged employees are an asset to any organization. They are instrumental in ensuring good commercial outcomes through continuous innovation and incremental improvement. A health care facility is similar to a regular work setting in many ways. A health care provider and a patient have roles akin to a team leader and a team member/stakeholder, respectively. Hence it can be argued that the concept of employee engagement can be applied to patients in health care settings in order to improve health outcomes. Methods Patient engagement data were collected using a survey instrument from a primary care clinic in the northern Indian state of Punjab. Canonical correlation equations were formulated to identify combinations which were strongly related to each other. In addition, the cause-effect relationship between patient engagement and patient-perceived health outcomes was described using structural equation modeling. Results Canonical correlation analysis showed that the first set of canonical variables had a fairly strong relationship, ie, a magnitude > 0.80 at the 95% confidence interval, for five dimensions of patient engagement. Structural equation modeling analysis yielded a β ≥ 0.10 and a Student’s t statistic ≥ 2.96 for these five dimensions. The threshold Student’s t statistic was 1.99. Hence it was found the β values were significant at the 95% confidence interval for all census regions. Conclusion A scaled reliable survey instrument was developed to measured patient engagement. Better patient engagement is associated with better patient-perceived health outcomes. This study provides preliminary evidence that patient engagement has a causal relationship with patient-perceived health outcomes. PMID:23515133

  18. Participation and successful patient recruitment in primary care.

    Science.gov (United States)

    de Wit, N J; Quartero, A O; Zuithoff, A P; Numans, M E

    2001-11-01

    The demand for family physicians (FPs) to participate in research is growing. The delicate balance between research participation and the daily practice routine might explain the often-disappointing number of patients recruited. We analyzed practice and physician characteristics associated with successful patient recruitment. We used a survey to conduct this study. There was a total of 165 FPs who participated in a combined randomized clinical trial/cohort study on drug treatment of dyspepsia in the Netherlands. We surveyed FPs about personal and practice characteristics and their motivation for participation in the project. These data were then related to the number of patients recruited. Univariate associations were calculated; relevant factors were entered into a logistic model that predicted patient recruitment. Data on 128 FPs could be analyzed (80% response rate); these FPs recruited 793 patients in the cohort study (mean = 6.3 per FP) and 527 in the clinical trial (mean = 4.2 per FP). The main reasons for participation were the research topic (59%) and the participation of an academic research group in the study (63%). Many FPs felt that participation was a professional obligation (39%); the financial incentive played a minor role (15%). The number of recruited patients was only independently associated with the participation of an academic research group. Successful patient recruitment in primary care research is determined more by motivation driven by the research group than by financial incentives, the research topic, or research experience.

  19. A new treatment for focal dystonias: incobotulinumtoxinA (Xeomin®, a botulinum neurotoxin type A free from complexing proteins

    Directory of Open Access Journals (Sweden)

    Jimenez-Shahed J

    2011-12-01

    Full Text Available Joohi Jimenez-ShahedDepartment of Neurology, Baylor College of Medicine, Houston, TX, USAAbstract: Dystonia is a movement disorder of uncertain pathogenesis that is characterized by involuntary and inappropriate muscle contractions which cause sustained abnormal postures and movements of multiple or single (focal body regions. The most common focal dystonias are cervical dystonia (CD and blepharospasm (BSP. The first-line recommended treatment for CD and BSP is injection with botulinum toxin (BoNT, of which two serotypes are available: BoNT type A (BoNT/A and BoNT type B (BoNT/B. Conventional BoNT formulations include inactive complexing proteins, which may increase the risk for antigenicity, possibly leading to treatment failure. IncobotulinumtoxinA (Xeomin®; Merz Pharmaceuticals GmbH, Frankfurt, Germany is a BoNT/A agent that has been recently Food and Drug Administration-approved for the treatment of adults with CD and adults with BSP previously treated with onabotulinumtoxinA (Botox®; Allergen, Inc, Irvine, CA – a conventional BoNT/A. IncobotulinumtoxinA is the only BoNT product that is free of complexing proteins. The necessity of complexing proteins for the effectiveness of botulinum toxin treatment has been challenged by preclinical and clinical studies with incobotulinumtoxinA. These studies have also suggested that incobotulinumtoxinA is associated with a lower risk for stimulating antibody formation than onabotulinumtoxinA. In phase 3 noninferiority trials, incobotulinumtoxinA demonstrated significant improvements in CD and BSP symptoms in both primary and secondary measures, compared with baseline, and met criteria for noninferiority versus onabotulinumtoxinA. In placebo-controlled trials, incobotulinumtoxinA also significantly improved the symptoms of CD and BSP, with robust outcomes in both primary and secondary measures. The use of incobotulinumtoxinA has been well tolerated in all trials, with an adverse event profile similar

  20. Primary emotional traits in patients with personality disorders.

    Science.gov (United States)

    Karterud, Sigmund; Pedersen, Geir; Johansen, Merete; Wilberg, Theresa; Davis, Ken; Panksepp, Jaak

    2016-11-01

    There is a longstanding tradition that connects temperament pathology and personality disorders. Emotions are the major constituents of temperament. In mammals, seven primary emotions have been identified: SEEKING, FEAR, CARE, RAGE, SADNESS/PANIC, LUST and PLAY. The study aimed at exploring the relationship between primary emotions and personality disorders (PDs). Five hundred forty-six patients with different degrees and qualities of personality pathology, admitted to treatment in specialized PD services, were diagnosed according to Structured Clinical Interview for DSM-IV Axis II Personality Disorders, and their primary emotional profiles were assessed by the Affective Neuroscience Personality Scales. The Affective Neuroscience Personality Scales explained 19% of the variance in borderline and avoidant criteria. The DSM-IV PD categories displayed different patterns of association to the primary emotions, e.g. the borderline PD profile suggested low thresholds for RAGE and SADNESS, but on the positive side a propensity for SEEKING. In contrast, the dependent PD profile suggested a low threshold for SADNESS but a high threshold for RAGE and SEEKING. The results are promising for a more coherent and evolution-based overall theory of PDs, and the correlations found in this study indicate testable causal pathways to PDs. Copyright © 2016 John Wiley & Sons, Ltd. Copyright © 2016 John Wiley & Sons, Ltd.

  1. [Primary pigmented breast adenocarcinoma in a male patient].

    Science.gov (United States)

    Dauendorffer, J-N; Pages, C; Abd Alsamad, I; Bagot, M; Fraitag, S

    2013-01-01

    Pigmented mammary tumours are rare. Herein, we report the third case of primary pigmented breast adenocarcinoma in a male patient with clinical mimicking of nodular melanoma of the nipple. A male patient presented with a pigmented nodule of the right nipple. Histological examination of the lesion showed dermal and subcutaneous adenocarcinomatous proliferation. The perilesional stroma contained melanin both inside and outside macrophages, leading us to conclude on primary pigmented breast adenocarcinoma clinically mimicking nodular melanoma of the nipple. Local production of melanin by neoplastic cells in the mammary carcinoma was postulated as the cause of hyperpigmentation of the tumour. Other possible causes are transfer of melanin from overlying melanocytes of the pigmented areolar epidermis to the underlying neoplastic cells, or melanin synthesis by intratumoral melanocytes migrating from the epidermis (which strikes us as the most convincing interpretation for the reported case). Breast adenocarcinoma is a rare tumour in men and may present clinically as a pigmented lesion of the nipple, resulting in the problem of differential diagnosis with primary or metastasised nodular melanoma. Copyright © 2012 Elsevier Masson SAS. All rights reserved.

  2. Vitamin D and depression in geriatric primary care patients

    Directory of Open Access Journals (Sweden)

    Lapid MI

    2013-05-01

    Full Text Available Maria I Lapid,1 Stephen S Cha,2 Paul Y Takahashi31Division of Outpatient Consultation, Department of Psychiatry and Psychology, 2Division of Biomedical Statistics and Informatics, Department of Health Sciences Research, 3Division of Primary Care Internal Medicine, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USAPurpose: Vitamin D deficiency is common in the elderly. Vitamin D deficiency may affect the mood of people who are deficient. We investigated vitamin D status in older primary care patients and explored associations with depression.Patients and methods: A cross-sectional study was conducted and association analyses were performed. Primary care patients at a single academic medical center who were ≥60 years with serum total 25-hydroxyvitamin D (25[OH]D levels were included in the analysis. The primary outcome was a diagnosis of depression. Frailty scores and medical comorbidity burden scores were collected as predictors.Results: There were 1618 patients with a mean age of 73.8 years (±8.48. The majority (81% had optimal (≥25 ng/mL 25(OHD range, but 17% met mild-moderate (10–24 ng/mL and 3% met severe (<10 ng/mL deficiencies. Those with severe deficiency were older (P < 0.001, more frail (P < 0.001, had higher medical comorbidity burden (P < 0.001, and more frequent depression (P = 0.013. The 694 (43% with depression had a lower 25(OHD than the nondepressed group (32.7 vs 35.0, P = 0.002. 25(OHD was negatively correlated with age (r = −0.070, P = 0.005, frailty (r = −0.113, P < 0.001, and medical comorbidity burden (r = −0.101, P < 0.001. A 25(OHD level was correlated with depression (odds ratio = 0.990 and 95% confidence interval [CI] = 0.983–0.998, P = 0.012. Those with severe vitamin D deficiency were twice as likely to have depression (odds ratio = 2.093 with 95% CI 1.092–4.011, P = 0.026.Conclusion: Vitamin D deficiency was present in a fifth of this older primary care population. Lower vitamin D levels

  3. Culture-bound syndromes in Hispanic primary care patients.

    Science.gov (United States)

    Bayles, Bryan P; Katerndahl, David A

    2009-01-01

    We sought to document Hispanic primary care patients' knowledge and experience of five culture-bound syndromes (CBS), as well as the basic socio-cultural correlates of these disorders. A convenience sample of 100 adult Hispanic patients presenting in an urban South Texas primary care clinic was recruited to complete a brief cross-sectional survey, presented in an oral format. Interviews sought information concerning five culture-bound syndromes--susto, empacho, nervios, mal de ojo, and ataques de nervios. Additional demographic, socio-economic, and acculturation data was collected. Descriptive and bivariate statistics (chi square, Fisher's) were used to assess relationships among variables and experience with each CBS. A multivariate logistic analysis was conducted to determine the possible contributions of age, gender, acculturation, and education to the personal experience of a culture-bound syndrome. Results indicate that 77% of respondents had knowledge of all five syndromes, with 42% reporting having personally experienced at least one CBS. Nervios was the most commonly suffered disorder, being reported by 30 respondents. This was followed, in declining order ofprevalence, by susto, mal de ojo, empacho, and ataques de nervios. Multivariate logistic regression analysis found that higher education beyond high school was associated with a slightly decreased likelihood of reporting having suffered from any culture-bound syndrome. While co-occurrence among these disorders occurred, the patterns of predictors suggest that the co-occurrence is not a reflection of mislabeling of one common syndrome. Knowledge of and experience with culture-bound syndromes is common among Hispanic primary care patients in South Texas. Healthcare providers ought to consider discussing these illnesses in a non-judgmental manner with patients who present with symptoms that are consistent with these syndromes. Future studies, with larger sample sizes, are warranted to elucidate the nature

  4. Temperament and character properties of primary focal hyperhidrosis patients

    Directory of Open Access Journals (Sweden)

    Ak Mehmet

    2013-01-01

    Full Text Available Abstract Background Primary focal hyperhidrosis is a health problem, which has negative effects on the patient's quality of life and significantly affects the patients’ daily activities, social and business life. The aim of this study is to evaluate temperament and character properties of patients diagnosed with primary focal hyperhidrosis. Methods Fifty-six primary focal hyperhidrosis (22.42 ± 7.80 and 49 control subjects (24.48 ± 5.17 participated in the study. Patients who met the diagnostic criteria for PFH were referred to psychiatry clinic where the subjects were evaluated through Structured Clinical Interview for DSM Disorders-I and Temperament and Character Inventory. Results In order to examine the difference between the PFH and control group in terms of temperament and character properties, one-way Multivariate Analysis of Variance (MANOVA was conducted. In terms of temperament properties, PFH group took significantly higher scores than control group in Fatigability and asthenia dimension. In terms of character properties, PFH group scored significantly lower than control group in Purposefulness , Resourcefulness , Self-Directedness and scored significantly higher than control group in Self-forgetfulness and Self-Transcendence. Conclusion Temperament and character features of PFH patients were different from healthy group and it was considered that these features were affected by many factors including genetic, biological, environmental, socio-cultural elements. During the follow-up of PFH cases, psychiatric evaluation is important and interventions, especially psychotherapeutic interventions can increase the chances of success of the dermatological treatments and can have a positive impact on the quality of life and social cohesion of chronic cases.

  5. Patient dissatisfaction with rehabilitation following primary total knee arthroplasty.

    Science.gov (United States)

    Johnson, Aaron J; Issa, Kimona; Naziri, Qais; Harwin, Steven F; Bonutti, Petter M; Mont, Michael A

    2013-12-01

    Most patients who receive a total knee arthroplasty (TKA) undergo rehabilitation in the postoperative period. However, these therapies are often not under the direct supervision of the treating physicians, have variable protocols, and have unclear long-term efficacies. The purposes of this study were to assess patient satisfaction with their rehabilitation following TKA and to evaluate whether various factors were different between satisfied and unsatisfied patients. A total of 100 consecutive patients who underwent 107 primary TKA were prospectively surveyed to evaluate their rehabilitation experiences. There were 28 men and 72 women who had a mean age of 61 years (range, 37 to 91 years) at the time of surgery. Patients answered questions regarding the number and duration of therapies, amount of hands-on time with the therapists, number of different therapists, amount of co-pay, and their overall level of satisfaction with their rehabilitation experience. Over one-third of the patients reported not being satisfied with their rehabilitation experiences. The patients who were dissatisfied reported a shorter mean duration of each therapy session spent directly with the therapist, a higher mean number of therapists seen over the duration of their treatment, and an increased number of co-participants during their therapy sessions. The authors believe that to minimize patient dissatisfaction with rehabilitation, surgeons should refer patients to therapists who are willing to spend adequate hands-on time during one-on-one or smaller group therapy sessions with their patients. Thieme Medical Publishers 333 Seventh Avenue, New York, NY 10001, USA.

  6. Regional Clinical and Biochemical Differences among Patients with Primary Hyperparathyroidism

    Directory of Open Access Journals (Sweden)

    Özer Makay

    2017-02-01

    Full Text Available Background: Environmental habitat may play a role in clinical disparities of primary hyperparathyroidism (pHPT patients. Aims: To compare preoperative clinical symptoms and associated conditions and surgical findings in patients with pHPT, living in different geographical regions from the Black Sea, Mediterranean and Anatolia regions. Study Design: Retrospective, clinical-based multi-centric study of 694 patients with pHPT. Methods: Patients from 23 centers and 8 different geographical regions were included. Data related to baseline demographics, clinical, pathologic and treatment characteristics of 8 regions were collected and included age, gender, residential data, symptoms, history of fracture, existence of brown tumor, serum total Ca and p levels, serum parathormone (PTH levels, serum 25-OH vitamin D levels, bone mineral density, size of the resected abnormal parathyroid gland(s, histology, as well as the presence of ectopia, presence of dual adenoma, and multiple endocrine neoplasia (MEN- or familial-related disease. Results: The median age was 54. Asymptomatic patient rate was 25%. The median PTH level was 232 pg/mL and serum total Ca was 11.4 mg/dL. Eighty-seven percent of patients had an adenoma and 90% of these had a single adenoma. Hyperplasia was detected in 79 patients and cancer in 9 patients. The median adenoma size was 16 mm. Significant parameters differing between regions were preoperative symptoms, serum Ca and p levels, and adenoma size. All patients from South-East Anatolia were symptomatic, while the lowest p values were reported from East Anatolia and the largest adenoma size, as well as highest Ca levels, were from Bulgaria. Conclusion: Habitat conditions vary between geographical regions. This affects the clinicopathological features of patients with pHPT

  7. Adrenal vein sampling in 22 patients with primary aldosteronism

    International Nuclear Information System (INIS)

    Kanamoto, Takaaki; Ueda, Hiroyuki; Hiraoka, Taizo; Ito, Hirofumi; Hayakawa, Katsumi; Chusho, Hideki; Yoshimasa, Takaaki; Tanikake, Masato

    2007-01-01

    We evaluated 22 patients who had been diagnosed with primary aldosteronism (PA) and undergone adrenal venous sampling (AVS) in our hospital. Blood sampling was technically successful in all patients and, in terms of results, endocrinologically successful in 20 and unsuccessful in 2. We achieved a success rate of over 90% by preoperatively confirming the vascular anatomy by multi detector row CT (MDCT), selecting a catheter suitable for insertion into the right adrenal vein, and using an extension tube for children at the time of sampling. Of the 14 patients diagnosed with aldosterone producing adenoma (APA) by AVS, 7 underwent adrenal adenomectomy, and achieved improvement in blood pressure and biochemical test results. Thus, AVS is useful for the diagnosis and treatment planning of PA, and the demand for it will grow in the future. (author)

  8. Mutations in THAP1 (DYT6) and generalised dystonia with prominent spasmodic dysphonia: a genetic screening study

    DEFF Research Database (Denmark)

    Djarmati, Ana; Schneider, Susanne A; Lohmann, Katja

    2009-01-01

    -onset generalised dystonia with spasmodic dysphonia. This combination of symptoms might be a characteristic feature of DYT6 dystonia and could be useful in the differential diagnosis of DYT1, DYT4, DYT12, and DYT17 dystonia. In addition to the identified mutations, a rare non-coding substitution in THAP1 might...

  9. Primary cardiac lymphoma in a patient with concomitant renal cancer.

    Science.gov (United States)

    Severino, Davide; Santos, Beatriz; Costa, Cátia; Durão, David; Alves, Miguel; Monteiro, Isabel; Pitta, Luz; Leal, Margarida

    2015-12-01

    Primary cardiac lymphoma is defined as non-Hodgkin lymphoma involving the heart and/or pericardium. It is a rare cancer that primarily affects the right heart and in particular the right atrium. By contrast, renal cell carcinoma is a relatively common cancer, which in rare circumstances can metastasize to the heart. It is now known that there is an association between non-Hodgkin lymphoma and renal cell carcinoma, although the underlying mechanisms are not fully understood. The authors present a case of primary cardiac non-Hodgkin lymphoma in a patient with concomitant renal cell carcinoma and explore the possible reasons for this association. Copyright © 2015 Sociedade Portuguesa de Cardiologia. Published by Elsevier España. All rights reserved.

  10. Mild cognitive deficits in patients with primary adrenal insufficiency.

    Science.gov (United States)

    Tiemensma, Jitske; Andela, Cornelie D; Biermasz, Nienke R; Romijn, Johannes A; Pereira, Alberto M

    2016-01-01

    The brain is a major target organ for cortisol considering its high density of glucocorticoid receptors. Several states of hypothalamus-pituitary-adrenal dysregulation point towards impairments in cognitive functioning. However, there is a very limited body of research on the effects of hypocortisolism on cognitive functioning. To evaluate cognitive functioning in patients with hypocortisolism (i.e., primary adrenal insufficiency (PAI)) and to examine the possible effect of postponing early-morning hydrocortisone intake on cognitive functioning. Thirty-one patients with PAI on regular morning hydrocortisone intake and 31 healthy matched controls underwent nine neuropsychological tests, evaluating memory and executive functioning. In addition, the effect of normal timing and postponement of morning hydrocortisone intake on neuropsychological tests were assessed in an additional 29 patients with PAI. Compared to controls, patients with PAI performed worse on auditory and visual memory tasks (all P ≤ 0.024) and executive functioning tasks (all P ≤ 0.012). In contrast, patients performed better on a concentration and an attention task (both Paffect the outcomes of neuropsychological tests. Patients on long-term hydrocortisone replacement for PAI show mild cognitive deficits compared to controls. There was no effect of postponement of regular hydrocortisone intake on cognition. Copyright © 2015 Elsevier Ltd. All rights reserved.

  11. A relationship between bruxism and orofacial-dystonia? A trigeminal electrophysiological approach in a case report of pineal cavernoma.

    Science.gov (United States)

    Frisardi, Gianni; Iani, Cesare; Sau, Gianfranco; Frisardi, Flavio; Leornadis, Carlo; Lumbau, Aurea; Enrico, Paolo; Sirca, Donatella; Staderini, Enrico Maria; Chessa, Giacomo

    2013-10-28

    In some clinical cases, bruxism may be correlated to central nervous system hyperexcitability, suggesting that bruxism may represent a subclinical form of dystonia. To examine this hypothesis, we performed an electrophysiological evaluation of the excitability of the trigeminal nervous system in a patient affected by pineal cavernoma with pain symptoms in the orofacial region and pronounced bruxism. Electrophysiological studies included bilateral electrical transcranial stimulation of the trigeminal roots, analysis of the jaw jerk reflex, recovery cycle of masseter inhibitory reflex, and a magnetic resonance imaging study of the brain. The neuromuscular responses of the left- and right-side bilateral trigeminal motor potentials showed a high degree of symmetry in latency (1.92 ms and 1.96 ms, respectively) and amplitude (11 mV and 11.4 mV, respectively), whereas the jaw jerk reflex amplitude of the right and left masseters was 5.1 mV and 8.9 mV, respectively. The test stimulus for the recovery cycle of masseter inhibitory reflex evoked both silent periods at an interstimulus interval of 150 ms. The duration of the second silent period evoked by the test stimulus was 61 ms and 54 ms on the right and left masseters, respectively, which was greater than that evoked by the conditioning stimulus (39 ms and 35 ms, respectively). We found evidence of activation and peripheral sensitization of the nociceptive fibers, the primary and secondary nociceptive neurons in the central nervous system, and the endogenous pain control systems (including both the inhibitory and facilitatory processes), in the tested subject. These data suggest that bruxism and central orofacial pain can coexist, but are two independent symptoms, which may explain why numerous experimental and clinical studies fail to reach unequivocal conclusions.

  12. Alterations in expression levels of deafness dystonia protein 1 affect mitochondrial morphology

    DEFF Research Database (Denmark)

    Engl, Gertraud; Florian, Stefan; Tranebjærg, Lisbeth

    2012-01-01

    Deafness-Dystonia-Optic Neuropathy (DDON) Syndrome is a rare X-linked progressive neurodegenerative disorder resulting from mutations in the TIMM8A gene encoding for the deafness dystonia protein 1 (DDP1). Despite important progress in identifying and characterizing novel mutations in this gene...

  13. The effectiveness of physiotherapy for cervical dystonia: a systematic literature review

    NARCIS (Netherlands)

    Pauw, J. De; Velden, K. van der; Meirte, J.; Daele, U. Van; Truijen, S.; Cras, P.; Mercelis, R.; Hertogh, W. de

    2014-01-01

    Cervical dystonia is a form of adult-onset, focal dystonia characterized by involuntary contractions of the neck muscles, leading to a disabling, abnormal head posture. CD has a great impact on the activities of daily living (ADL) and quality of life. Currently, the most widely used and recommended

  14. Whispering dysphonia (DYT4 dystonia) is caused by a mutation in the TUBB4 gene

    NARCIS (Netherlands)

    Lohmann, Katja; Wilcox, Robert A.; Winkler, Susen; Ramirez, Alfredo; Rakovic, Aleksandar; Park, Jin-Sung; Arns, Björn; Lohnau, Thora; Groen, Justus; Kasten, Meike; Brüggemann, Norbert; Hagenah, Johann; Schmidt, Alexander; Kaiser, Frank J.; Kumar, Kishore R.; Zschiedrich, Katja; Alvarez-Fischer, Daniel; Altenmüller, Eckart; Ferbert, Andreas; Lang, Anthony E.; Münchau, Alexander; Kostic, Vladimir; Simonyan, Kristina; Agzarian, Marc; Ozelius, Laurie J.; Langeveld, Antonius P. M.; Sue, Carolyn M.; Tijssen, Marina A. J.; Klein, Christine

    2013-01-01

    OBJECTIVE: A study was undertaken to identify the gene underlying DYT4 dystonia, a dominantly inherited form of spasmodic dysphonia combined with other focal or generalized dystonia and a characteristic facies and body habitus, in an Australian family. METHODS: Genome-wide linkage analysis was

  15. Whispering dysphonia (DYT4 dystonia) is caused by a mutation in the TUBB4 gene

    NARCIS (Netherlands)

    Lohmann, Katja; Wilcox, Robert A.; Winkler, Susen; Ramirez, Alfredo; Rakovic, Aleksandar; Park, Jin-Sung; Arns, Bjoern; Lohnau, Thora; Kasten, Meike; Brueggemann, Norbert; Hagenah, Johann; Schmidt, Alexander; Kaiser, Frank J.; Kumar, Kishore R.; Zschiedrich, Katja; Alvarez-Fischer, Daniel; Altenmueller, Eckart; Ferbert, Andreas; Lang, Anthony E.; Muenchau, Alexander; Kostic, Vladimir; Simonyan, Kristina; Agzarian, Marc; Ozelius, Laurie J.; Langeveld, Antonius P. M.; Sue, Carolyn M.; Tijssen, Marina A. J.; Klein, Christine; Groen, Justus

    Objective A study was undertaken to identify the gene underlying DYT4 dystonia, a dominantly inherited form of spasmodic dysphonia combined with other focal or generalized dystonia and a characteristic facies and body habitus, in an Australian family. Methods Genome-wide linkage analysis was carried

  16. Primary Pericardial Mesothelioma: Report of a Patient and Literature Review

    Directory of Open Access Journals (Sweden)

    Åse Nilsson

    2009-07-01

    Full Text Available Primary mesothelioma of the pericardium is a rare tumor and carries a dismal prognosis. This case report presents a 38-year-old man who suffered from recurrent pericardial fluid. Initial symptoms were unspecific, with dry cough and progressing fatigue. Pericardiocentesis was performed, but analyses for malignant cells and tuberculosis were negative. After recurrence a pericardiectomy was planned. At operation, partial resection of tumor tissue surrounding the heart was performed. Histopathologic examination including immunohistochemical staining for calretinin showed a biphasic mesothelioma. During the postoperative period the patient’s condition ameliorated, but symptoms recurred and the patient died 3 months after diagnosis and 15 months after the first symptoms. At autopsy, the pericardium was transformed by the tumor that also expanded into the mediastinum and had set metastases to the liver. A review of 29 cases presented in the recent literature indicates a higher incidence of malignant pericardial mesothelioma among men than women. Median age was 46 (range, 19–76 years. In pleural mesotheliomas, exposure to asbestos is a known risk factor. However, in primary pericardial mesotheliomas the evidence for asbestos as an etiologic factor seems to be less convincing (3 exposed among 14 cases. Symptoms are often unspecific and cytologic examination of pericardial fluid is seldom conclusive (malignant cells demonstrated in 4/17 cases. Partial resection of the tumor can give a period of symptom reduction. Only a few patients have been treated with chemotherapy. Median survival of patients with pericardial mesotheliomas is approximately 6 months.

  17. Virtual Patient Technology: Engaging Primary Care in Quality Improvement Innovations.

    Science.gov (United States)

    Blok, Amanda C; May, Christine N; Sadasivam, Rajani S; Houston, Thomas K

    2017-02-15

    Engaging health care staff in new quality improvement programs is challenging. We developed 2 virtual patient (VP) avatars in the context of a clinic-level quality improvement program. We sought to determine differences in preferences for VPs and the perceived influence of interacting with the VP on clinical staff engagement with the quality improvement program. Using a participatory design approach, we developed an older male smoker VP and a younger female smoker VP. The older male smoker was described as a patient with cardiovascular disease and was ethnically ambiguous. The female patient was younger and was worried about the impact of smoking on her pregnancy. Clinical staff were allowed to choose the VP they preferred, and the more they engaged with the VP, the more likely the VP was to quit smoking and become healthier. We deployed the VP within the context of a quality improvement program designed to encourage clinical staff to refer their patients who smoke to a patient-centered Web-assisted tobacco intervention. To evaluate the VPs, we used quantitative analyses using multivariate models of provider and practice characteristics and VP characteristic preference and analyses of a brief survey of positive deviants (clinical staff in practices with high rates of encouraging patients to use the quit smoking innovation). A total of 146 clinical staff from 76 primary care practices interacted with the VPs. Clinic staff included medical providers (35/146, 24.0%), nurse professionals (19/146, 13.0%), primary care technicians (5/146, 3.4%), managerial staff (67/146, 45.9%), and receptionists (20/146, 13.7%). Medical staff were mostly male, and other roles were mostly female. Medical providers (OR 0.031; CI 0.003-0.281; P=.002) and younger staff (OR 0.411; CI 0.177-0.952; P=.038) were less likely to choose the younger, female VP when controlling for all other characteristics. VP preference did not influence online patient referrals by staff. In high

  18. Altered brain network measures in patients with primary writing tremor

    Energy Technology Data Exchange (ETDEWEB)

    Lenka, Abhishek; Jhunjhunwala, Ketan Ramakant [National Institute of Mental Health and Neurosciences, Department of Clinical Neurosciences, Bangalore, Karnataka (India); National Institute of Mental Health and Neurosciences (NIMHANS), Department of Neurology, Bangalore, Karnataka (India); Panda, Rajanikant; Saini, Jitender; Bharath, Rose Dawn [National Institute of Mental Health and Neurosciences, Department of Neuroimaging and Interventional Radiology, Bangalore, Karnataka (India); Yadav, Ravi; Pal, Pramod Kumar [National Institute of Mental Health and Neurosciences (NIMHANS), Department of Neurology, Bangalore, Karnataka (India)

    2017-10-15

    Primary writing tremor (PWT) is a rare task-specific tremor, which occurs only while writing or while adopting the hand in the writing position. The basic pathophysiology of PWT has not been fully understood. The objective of this study is to explore the alterations in the resting state functional brain connectivity, if any, in patients with PWT using graph theory-based analysis. This prospective case-control study included 10 patients with PWT and 10 age and gender matched healthy controls. All subjects underwent MRI in a 3-Tesla scanner. Several parameters of small-world functional connectivity were compared between patients and healthy controls by using graph theory-based analysis. There were no significant differences in age, handedness (all right handed), gender distribution (all were males), and MMSE scores between the patients and controls. The mean age at presentation of tremor in the patient group was 51.7 ± 8.6 years, and the mean duration of tremor was 3.5 ± 1.9 years. Graph theory-based analysis revealed that patients with PWT had significantly lower clustering coefficient and higher path length compared to healthy controls suggesting alterations in small-world architecture of the brain. The clustering coefficients were lower in PWT patients in left and right medial cerebellum, right dorsolateral prefrontal cortex (DLPFC), and left posterior parietal cortex (PPC). Patients with PWT have significantly altered small-world brain connectivity in bilateral medial cerebellum, right DLPFC, and left PPC. Further studies with larger sample size are required to confirm our results. (orig.)

  19. Altered brain network measures in patients with primary writing tremor

    International Nuclear Information System (INIS)

    Lenka, Abhishek; Jhunjhunwala, Ketan Ramakant; Panda, Rajanikant; Saini, Jitender; Bharath, Rose Dawn; Yadav, Ravi; Pal, Pramod Kumar

    2017-01-01

    Primary writing tremor (PWT) is a rare task-specific tremor, which occurs only while writing or while adopting the hand in the writing position. The basic pathophysiology of PWT has not been fully understood. The objective of this study is to explore the alterations in the resting state functional brain connectivity, if any, in patients with PWT using graph theory-based analysis. This prospective case-control study included 10 patients with PWT and 10 age and gender matched healthy controls. All subjects underwent MRI in a 3-Tesla scanner. Several parameters of small-world functional connectivity were compared between patients and healthy controls by using graph theory-based analysis. There were no significant differences in age, handedness (all right handed), gender distribution (all were males), and MMSE scores between the patients and controls. The mean age at presentation of tremor in the patient group was 51.7 ± 8.6 years, and the mean duration of tremor was 3.5 ± 1.9 years. Graph theory-based analysis revealed that patients with PWT had significantly lower clustering coefficient and higher path length compared to healthy controls suggesting alterations in small-world architecture of the brain. The clustering coefficients were lower in PWT patients in left and right medial cerebellum, right dorsolateral prefrontal cortex (DLPFC), and left posterior parietal cortex (PPC). Patients with PWT have significantly altered small-world brain connectivity in bilateral medial cerebellum, right DLPFC, and left PPC. Further studies with larger sample size are required to confirm our results. (orig.)

  20. Altered brain network measures in patients with primary writing tremor.

    Science.gov (United States)

    Lenka, Abhishek; Jhunjhunwala, Ketan Ramakant; Panda, Rajanikant; Saini, Jitender; Bharath, Rose Dawn; Yadav, Ravi; Pal, Pramod Kumar

    2017-10-01

    Primary writing tremor (PWT) is a rare task-specific tremor, which occurs only while writing or while adopting the hand in the writing position. The basic pathophysiology of PWT has not been fully understood. The objective of this study is to explore the alterations in the resting state functional brain connectivity, if any, in patients with PWT using graph theory-based analysis. This prospective case-control study included 10 patients with PWT and 10 age and gender matched healthy controls. All subjects underwent MRI in a 3-Tesla scanner. Several parameters of small-world functional connectivity were compared between patients and healthy controls by using graph theory-based analysis. There were no significant differences in age, handedness (all right handed), gender distribution (all were males), and MMSE scores between the patients and controls. The mean age at presentation of tremor in the patient group was 51.7 ± 8.6 years, and the mean duration of tremor was 3.5 ± 1.9 years. Graph theory-based analysis revealed that patients with PWT had significantly lower clustering coefficient and higher path length compared to healthy controls suggesting alterations in small-world architecture of the brain. The clustering coefficients were lower in PWT patients in left and right medial cerebellum, right dorsolateral prefrontal cortex (DLPFC), and left posterior parietal cortex (PPC). Patients with PWT have significantly altered small-world brain connectivity in bilateral medial cerebellum, right DLPFC, and left PPC. Further studies with larger sample size are required to confirm our results.

  1. Palliative Sedation and What Constitutes Active Dying: A Case of Severe Progressive Dystonia and Intractable Pain.

    Science.gov (United States)

    Strand, Jacob J; Feely, Molly A; Kramer, Neha M; Moeschler, Susan M; Swetz, Keith M

    2016-05-01

    We present the case of a 34-year-old woman with Klippel-Feil syndrome who developed progressive generalized dystonia of unclear etiology, resulting in intractable pain despite aggressive medical and surgical interventions. Ultimately, palliative sedation was required to relieve suffering. Herein, we describe ethical considerations including defining sedation, determining prognosis in the setting of an undefined neurodegenerative condition, and use of treatments that concurrently might prolong or alter end-of-life trajectory. We highlight pertinent literature and how it may be applied in challenging and unique clinical situations. Finally, we discuss the need for expert multidisciplinary involvement when implementing palliative sedation and illustrate that procedures and rules need to be interpreted to deliver optimal patient-centered plan of care. © The Author(s) 2014.

  2. Mediterranean diet adherence by patients with primary open angle glaucoma.

    Science.gov (United States)

    Abreu-Reyes, J A; Álvarez-Luis, D; Arteaga-Hernández, V; Sánchez-Mendez, M; Abreu-González, R

    2017-08-01

    To study the adherence to the Mediterranean diet in patients affected by primary open angle glaucoma (POAG). An observational study was conducted to assess the adherence to the Mediterranean diet in patients affected by POAG, and who attended the Ophthalmology Department of the Canary Islands University Hospital. The study included completing a 14-item questionnaire validated by the PREDIMED Study, in person or by telephone. A total of 100 questionnaires were completed successfully by 50 males and 50 females. The mean age was 69.58 years for the males and 67.42 years for women. The men had more comorbidities than women (tobacco 14 vs. 3%), arterial hypertension, and diabetes (30 vs. 28%, and 16 vs. 6%, respectively). Adherence to the Mediterranean diet in males, was low in 9 patients (18%), moderate in 37 (74%), and high in 4 (8%) cases. In women adherence was low in 14 patients (28%), moderate in 34 (68%), and high in 2 (6%) cases. The overall adhesion to the Mediterranean diet is low in 23%, moderate in 71% and high in 6% of the cases. Patients who are affected by POAG have moderate adherence to the Mediterranean diet. Copyright © 2017 Sociedad Española de Oftalmología. Publicado por Elsevier España, S.L.U. All rights reserved.

  3. Patients' expectations and solutions for improving primary diabetes care.

    Science.gov (United States)

    Vachon, Brigitte; Huynh, Ai-Thuy; Breton, Mylaine; Quesnel, Louise; Camirand, Michel; Leblanc, Jeannette; Tardif, Sylvie

    2017-07-10

    Purpose The purpose of this paper is to document health care needs expressed by people living with diabetes, describe the solutions they envisaged for improving the quality of primary care (PC) services and empower them to make better use of PC services. Design/methodology/approach A participatory research approach was used. Six workshops were organised to provide diabetes patients with knowledge on available services and to engage them in sharing their experience. Group discussions were recorded. Data were analysed using the thematic analysis method. Findings In total, 79 persons living with diabetes for a mean of 13 years participated. Needs expressed were grouped under seven themes: assurance of satisfactory follow-up by a family physician, continuous access to services adapted to evolving needs, motivation to adopt and maintain healthy behaviours, maintenance of knowledge about diabetes, psychological support, financial constraints, and collaboration with secondary-level services. Patients proposed solutions for improving services that were grouped under five themes: facilitating access to services, disseminating information about available services, centralising diabetes information on the internet, offering personalised services and improving interprofessional collaboration. Practical implications Needs expressed by diabetic patients concern different aspects of care such as accessibility, organisation, coordination, and better dissemination and visibility of services. The solutions proposed by patients focussed on better access to information and interprofessional services. Originality/value The workshop format used in this study offers an original and interesting approach and tool for actively engaging patients in quality improvement of services.

  4. Adoptive T Cell Immunotherapy for Patients with Primary Immunodeficiency Disorders.

    Science.gov (United States)

    McLaughlin, Lauren P; Bollard, Catherine M; Keller, Michael

    2017-01-01

    Primary immunodeficiency disorders (PID) are a group of inborn errors of immunity with a broad range of clinical severity but often associated with recurrent and serious infections. While hematopoietic stem cell transplantation (HSCT) can be curative for some forms of PID, chronic and/or refractory viral infections remain a cause of morbidity and mortality both before and after HSCT. Although antiviral pharmacologic agents exist for many viral pathogens, these are associated with significant costs and toxicities and may not be effective for increasingly drug-resistant pathogens. Thus, the emergence of adoptive immunotherapy with virus-specific T lymphocytes (VSTs) is an attractive option for addressing the underlying impaired T cell immunity in many PID patients. VSTs have been utilized for PID patients following HSCT in many prior phase I trials, and may potentially be beneficial before HSCT in patients with chronic viral infections. We review the various methods of generating VSTs, clinical experience using VSTs for PID patients, and current limitations as well as potential ways to broaden the clinical applicability of adoptive immunotherapy for PID patients.

  5. Clinical features of primary cicatricial alopecia in Chinese patients

    Directory of Open Access Journals (Sweden)

    Shiling Qi

    2014-01-01

    Full Text Available Background: There have been few reports on primary cicatricial alopecias (PCR especially from Asia (PCA. Aims: To study the clinical, pathological and dermoscopic characteristics of PCA among Chinese patients. Methods: A retrospective analysis of the clinical data of 59 patients with PCA was conducted and the dermoscopic, pathological, treatment and prognosis characteristics analyzed. Fisher′s Chi-square exact test, Kruskal-Wallis and Spearman rank correlation test were performed. Results: The ratio of neutrophilic to lymphocytic cicatricial alopecias was about 1.3:1 in this group. The most frequent disorder was folliculitis decalvans. Follicular openings were absent on dermoscopy in all cases except alopecia mucinosa. Patulous follicular openings were characterisitc of alopecia mucinosa. After treatment, an increase in short vellus hairs was the earliest feature, while telangiectasia, epidermal scale, follicular hyperkeratosis, pustules and hair diameter diversity gradually decreased or even disappeared. Improvement in the areas of hair loss after treatment was seen more often in discoid lupus erythematosus, folliculitis decalvans and dissecting cellulitis than in patients with classic pseudopelade of Brocq. Nine patients (13.6% relapsed after cessation of therapy. Female patients needed longer treatment times. Long duration, large areas of hair loss and shorter treatment courses were the major factors in relapses. Conclusions: Dermatoscopy provides a rapid, practical and useful aid for the diagnosis of PCA and also to assess disease activity. Patulous follicular openings are a specific dermoscopic sign of alopecia mucinosa. Lichen planopilaris is less common in China than in the West.

  6. Primary care patients with anxiety and depression: need for care from the patient's perspective.

    NARCIS (Netherlands)

    Prins, M.A.; Verhaak, P.F.M.; Meer, K. van der; Penninx, B.W.J.H.; Bensing, J.M.

    2009-01-01

    Many anxiety and depression patients receive no care, resulting in unnecessary suffering and high costs. Specific beliefs and the absence of a perceived need for care are major reasons for not receiving care. This study aims to determine the specific perceived need for care in primary care patients

  7. Characterization of care for patients with wounds in Primary Care

    Directory of Open Access Journals (Sweden)

    Isabel Cristina Ramos Vieira Santos

    2014-10-01

    Full Text Available This study aimed to describe the treatment of patients with wounds in the Primary Health Care. A descriptive research with quantitative approach. Ninety-three Family Health Units of the city of Recife-PE, Brazil, were selected, and 112 nurses were interviewed from July to December 2011. The record book of bandages and procedures and the dressing form were used as an additional source of data. Frequencies, measures of central tendency and dispersion, prevalence and, for continuous variables, the analysis of variance were estimated. The prevalence of patients with wounds was 1.9% of the estimated covered population. Vascular ulcers accounted for 74.1% of the treated wounds. The dressing was predominantly performed by Nursing technicians, and the products available for this procedure did not match the current technological development.

  8. [Patients in treatment for malnutrition in primary care, study of 500 real patients].

    Science.gov (United States)

    Soto Moreno, A; Venegas Moreno, E; Santos Rubio, M; Sanz, León; García Luna, P P

    2002-01-01

    The worsening of the nutritional status of certain segments of the population has led to frequent situations of chronic undernourishment even in the healthy population. There are very few data available on the prevalence and causes of malnutrition in Primary Health Care. The present study attempts to provide measurable information, obtained at random from the doctors involved in the country's Primary Health Care, on the characteristics of the undernourished patients, the cause of the undernourishment, the diagnostic means used, the treatment applied and the progress of the patients regularly treated in Primary Health Care facilities. A sample of 1,819 doctors in Primary Health Care were surveyed to know their opinions on the nutritional status of their patients. They were asked to complete a "Patient Record" for the first patient to enter their office suffering from undernourishment. A total of 505 Patient Records were received from the different Primary Health Care doctors taking part in the study throughout Spain. Of the patients included, 10% were aged less than 10, while 46.7% were between 16 and 65 years of age and 44.2% were over 65. The main diagnosis in these patients was varied, with cancer patients (22.6%) and anorexics, including anorexia nerviosa and other non-oncological causes, (16.4%) the most common. As for the tests used for diagnosing undernourishment, those most frequently applied were physical examination (61%) and biochemical tests (56.4%). The risk factor most commonly found in these patients was old age/senility (21%). Nutritional support (55.8%) and dietary recommendations (45.3%) were the therapies most often applied. Only 47% of patients correctly implemented their treatment according to the doctors in Primary Health Care and the prognosis was as follows: 31% were expected to improve, 20% to worsen and 44% of cases would remain stable. From this study, it is concluded that most undernourished patients in Primary Health Care are there due

  9. Clozapine Patients at the Interface between Primary and Secondary Care.

    LENUS (Irish Health Repository)

    Barrett, Marita

    2018-02-26

    outcomes for patients included BMI, total cholesterol, and HbA1clevels, which were elevated in 75%, 54% and 17% respectively. Patients prescribed clozapine did not receive a seamless service, between primary and secondary care settings. Community pharmacists were not informed of clozapine, prescribed for their patients, in two thirds of cases. Patients in this study were exposed to clozapine-related drug-drug interactions and hence potential adverse effects. This study supports reports in the literature of substandard management of the physical health of this patient group. This study shows that there is an opportunity for pharmacists to develop active roles in the management of all clozapine-related effects, in addition to their traditional obligatory role in haematological monitoring. This study supports the need for a clinical pharmacist to review inpatients commencing on clozapine, monitor for drug-drug interactions and provide counselling.

  10. [The leptin concentration in patients with primary arterial hypertension].

    Science.gov (United States)

    Jołda-Mydłowska, Beata; Przewłocka-Kosmala, Monika; Zyśko, Dorota; Gajek, Jacek; Mazurek, Walentyna

    2006-01-01

    Leptin seems to play a role in the pathogenesis of arterial hypertension by activation of the sympathetic nervous system, influencing water - electrolyte balance and vascular remodeling. It is not known whether leptin is a factor participating in the pathogenesis of primary arterial hypertension or its higher concentration in patients with arterial hypertension reflects only the presence of other factors leading to increased blood pressure. The aim of the study was to try to estimate the leptin participation in the development of the arterial hypertension, to evaluate the concentration of leptin in blood serum of patients with mild, moderate and severe arterial hypertension and to determine the relationships between the observed leptin concentration, arterial hypertension degree according to WHO criteria and body mass. The investigations were performed on 74 untreated patients aged 19-74 years (mean 47 +/- 12 years ). In this group there were 33 women aged 35-74 years (mean 51 +/- 10 years) and 41 men aged 19-73 years (mean 45 +/- 14 years). The mild arterial hypertension was observed in 24 patients, moderate hypertension in 34 patients and severe hypertension in 16. The obesity, identified when BMI was equal or higher than 30 kg/m2, was observed in 4 patients with mild hypertension, in 9 with moderate hypertension and in 6 with severe hypertension. All patients had normal renal function. The leptin concentration was determined by the radioimmunological method using the Human Leptin RIA Kit by LINCO Research, Inc. (Cat# HL-81 K). The analysis of the obtained results was performed using Statistica for Windows PL.V5.0. The concentration of leptin in patients with mild hypertension was 3.61 +/- 2.22 ng/ml, in patients with moderate hypertension was 12.65 +/- 8.48 and in patients with severe hypertension 33.51 +/- 28.45 ng/ml. The concentration of leptin in obese patients was 24.83 +/- 26.60 and in patients without obesity was 10.57 +/- 11.99 ng/ml. 1. In patients with

  11. Patient safety in out-of-hours primary care: a review of patient records

    Directory of Open Access Journals (Sweden)

    Wensing Michel

    2010-12-01

    Full Text Available Abstract Background Most patients receive healthcare in primary care settings, but relatively little is known about patient safety. Out-of-hours contacts are of particular importance to patient safety. Our aim was to examine the incidence, types, causes, and consequences of patient safety incidents at general practice cooperatives for out-of-hours primary care and to examine which factors were associated with the occurrence of patient safety incidents. Methods A retrospective study of 1,145 medical records concerning patient contacts with four general practice cooperatives. Reviewers identified records with evidence of a potential patient safety incident; a physician panel determined whether a patient safety incident had indeed occurred. In addition, the panel determined the type, causes, and consequences of the incidents. Factors associated with incidents were examined in a random coefficient logistic regression analysis. Results In 1,145 patient records, 27 patient safety incidents were identified, an incident rate of 2.4% (95% CI: 1.5% to 3.2%. The most frequent incident type was treatment (56%. All incidents had at least partly been caused by failures in clinical reasoning. The majority of incidents did not result in patient harm (70%. Eight incidents had consequences for the patient, such as additional interventions or hospitalisation. The panel assessed that most incidents were unlikely to result in patient harm in the long term (89%. Logistic regression analysis showed that age was significantly related to incident occurrence: the likelihood of an incident increased with 1.03 for each year increase in age (95% CI: 1.01 to 1.04. Conclusion Patient safety incidents occur in out-of-hours primary care, but most do not result in harm to patients. As clinical reasoning played an important part in these incidents, a better understanding of clinical reasoning and guideline adherence at GP cooperatives could contribute to patient safety.

  12. Characteristics of Chinese patients with cough in primary care centre

    Directory of Open Access Journals (Sweden)

    Bai Chunxue

    2011-09-01

    Full Text Available Abstract Background Cough is one of the most common respiratory symptoms and is well characterized in specialized cough clinics with high success rates of diagnosis and treatment. However, there is a paucity of data regarding cough in primary care settings. The present study aimed at investigating clinical epidemiology of cough through a national study of two questionnaire surveys sent to primary care physicians in China. Methods Approximately 18,000 subjects recruited were having daytime or night symptoms of cough and diagnoses of respiratory disease from February 2005 to April 2006 as Survey 1 and from June 2007 to December 2007 as Survey 2. Patients suffering from respiratory malignancy, hyperthyroidism, hypertension, heart disease, diabetes, severe hypohepatia or renal dysfunction, pregnancy, possible pregnancy or lactation, neutropenia were not eligible. Information regarding demography, history of allergies, symptomatic profile, treatment and curative effects for cough was elicited. Results 8216 questionnaires were collected in Survey 1 and 9711 in Survey 2. The mean values of ages were 25.7 and 22.3 years old, respectively. Symptoms included expectoration (74% and 76%, wheeze (59% and 74%, breathlessness (22% and 26%, chest pain (9% and 13% and fever (15% and 18%. About 15% and 23% patients had hypersusceptibility, of whom 6% to 17% had a family history. More than 50% of the cases had histories of allergic rhinitis, asthma, conjunctivitis or atopic dermatitis. Asthma, COPD, and bronchitis were dominant etiologies of cough. Procaterol or the combination of antibiotics and steroids were used as the treatment. Conclusion Causes and outcomes of cough differed with ages and time in this particular national study, while successful and precise diagnosis and management of cough in primary care settings need to be further improved in China.

  13. Verbal communication among Alzheimer's disease patients, their caregivers, and primary care physicians during primary care office visits.

    Science.gov (United States)

    Schmidt, Karen L; Lingler, Jennifer H; Schulz, Richard

    2009-11-01

    Primary care visits of patients with Alzheimer's disease (AD) often involve communication among patients, family caregivers, and primary care physicians (PCPs). The objective of this study was to understand the nature of each individual's verbal participation in these triadic interactions. To define the verbal communication dynamics of AD care triads, we compared verbal participation (percent of total visit speech) by each participant in patient/caregiver/PCP triads. Twenty-three triads were audio taped during a routine primary care visit. Rates of verbal participation were described and effects of patient cognitive status (MMSE score, verbal fluency) on verbal participation were assessed. PCP verbal participation was highest at 53% of total visit speech, followed by caregivers (31%) and patients (16%). Patient cognitive measures were related to patient and caregiver verbal participation, but not to PCP participation. Caregiver satisfaction with interpersonal treatment by PCP was positively related to caregiver's own verbal participation. Caregivers of AD patients and PCPs maintain active, coordinated verbal participation in primary care visits while patients participate less. Encouraging verbal participation by AD patients and their caregivers may increase the AD patient's active role and caregiver satisfaction with primary care visits.

  14. Regional homogeneity changes in patients with primary insomnia

    Energy Technology Data Exchange (ETDEWEB)

    Wang, Tianyue [Guangdong No. 2 Provincial People' s Hospital of Southern Medical University, The Third Clinical Medical College of Southern Medical University, Guangzhou (China); Li, Shumei; Jiang, Guihua; Lin, Chulan; Li, Meng; Ma, Xiaofen; Zhan, Wenfeng; Fang, Jin; Li, Liming; Li, Cheng; Tian, Junzhang [Guangdong No. 2 Provincial People' s Hospital of Southern Medical University, Guangzhou (China)

    2016-05-15

    The study aimed to explore the regional spontaneous activity changes in primary insomnia (PI) patients. Based on the resting-state fMRI datasets acquired from 59 PI patients and 47 healthy controls, a two-sample t-test was performed on individual normalized regional homogeneity (ReHo) maps. Relationships between abnormal ReHo values and the Pittsburgh Sleep Quality Index (PSQI), the self-rating anxiety scale (SAS) and the self-rating depression scale (SDS) were investigated with Pearson correlation analysis. In PI patients, we found increased ReHo in the left insula, right anterior cingulate gyrus, bilateral precentral gyrus and left cuneus, as well as decreased ReHo in the right middle cingulate cortex and left fusiform (p < 0.05, AlphaSim-corrected). We also found a significant positive correlation between increased ReHo in the left insula and SAS scores, decreased ReHo in the right middle cingulated cortex and SDS, SAS scores as well as a negative correlation between increased ReHo in the right precentral gyrus and SDS scores (p < 0.05). Our study found abnormal spontaneous activities in multiple brain regions, especially in emotion-related areas in PI patients. Alterative activities in these regions might contribute to an understanding the intrinsic functional architecture of insomnia and its clinical features. (orig.)

  15. Data-driven classification of patients with primary progressive aphasia.

    Science.gov (United States)

    Hoffman, Paul; Sajjadi, Seyed Ahmad; Patterson, Karalyn; Nestor, Peter J

    2017-11-01

    Current diagnostic criteria classify primary progressive aphasia into three variants-semantic (sv), nonfluent (nfv) and logopenic (lv) PPA-though the adequacy of this scheme is debated. This study took a data-driven approach, applying k-means clustering to data from 43 PPA patients. The algorithm grouped patients based on similarities in language, semantic and non-linguistic cognitive scores. The optimum solution consisted of three groups. One group, almost exclusively those diagnosed as svPPA, displayed a selective semantic impairment. A second cluster, with impairments to speech production, repetition and syntactic processing, contained a majority of patients with nfvPPA but also some lvPPA patients. The final group exhibited more severe deficits to speech, repetition and syntax as well as semantic and other cognitive deficits. These results suggest that, amongst cases of non-semantic PPA, differentiation mainly reflects overall degree of language/cognitive impairment. The observed patterns were scarcely affected by inclusion/exclusion of non-linguistic cognitive scores. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  16. Regional homogeneity changes in patients with primary insomnia

    International Nuclear Information System (INIS)

    Wang, Tianyue; Li, Shumei; Jiang, Guihua; Lin, Chulan; Li, Meng; Ma, Xiaofen; Zhan, Wenfeng; Fang, Jin; Li, Liming; Li, Cheng; Tian, Junzhang

    2016-01-01

    The study aimed to explore the regional spontaneous activity changes in primary insomnia (PI) patients. Based on the resting-state fMRI datasets acquired from 59 PI patients and 47 healthy controls, a two-sample t-test was performed on individual normalized regional homogeneity (ReHo) maps. Relationships between abnormal ReHo values and the Pittsburgh Sleep Quality Index (PSQI), the self-rating anxiety scale (SAS) and the self-rating depression scale (SDS) were investigated with Pearson correlation analysis. In PI patients, we found increased ReHo in the left insula, right anterior cingulate gyrus, bilateral precentral gyrus and left cuneus, as well as decreased ReHo in the right middle cingulate cortex and left fusiform (p < 0.05, AlphaSim-corrected). We also found a significant positive correlation between increased ReHo in the left insula and SAS scores, decreased ReHo in the right middle cingulated cortex and SDS, SAS scores as well as a negative correlation between increased ReHo in the right precentral gyrus and SDS scores (p < 0.05). Our study found abnormal spontaneous activities in multiple brain regions, especially in emotion-related areas in PI patients. Alterative activities in these regions might contribute to an understanding the intrinsic functional architecture of insomnia and its clinical features. (orig.)

  17. Clozapine Patients at the Interface between Primary and Secondary Care

    Directory of Open Access Journals (Sweden)

    Marita Barrett

    2018-02-01

    . Secondary outcomes for patients included BMI, total cholesterol, and HbA1c levels, which were elevated in 75%, 54% and 17% respectively. Patients prescribed clozapine did not receive a seamless service, between primary and secondary care settings. Community pharmacists were not informed of clozapine, prescribed for their patients, in two thirds of cases. Patients in this study were exposed to clozapine-related drug-drug interactions and hence potential adverse effects. This study supports reports in the literature of substandard management of the physical health of this patient group. This study shows that there is an opportunity for pharmacists to develop active roles in the management of all clozapine-related effects, in addition to their traditional obligatory role in haematological monitoring. This study supports the need for a clinical pharmacist to review inpatients commencing on clozapine, monitor for drug-drug interactions and provide counselling.

  18. Primary breast lymphoma in an immunocompromised male patient: A case report

    International Nuclear Information System (INIS)

    Yim, Bong Guk; Park, Jeong Seon; Koo, Hye Ryoung; Kim, Soo Yeon; Jang, Ki Seok; Kim, Jin Young; Choi, Yun Young

    2015-01-01

    Primary breast lymphoma in a male patient is extremely rare. We report a case of primary breast lymphoma in an immunocompromised male patient, after renal transplantation. The sonographic and histological features are described in depth

  19. Primary breast lymphoma in an immunocompromised male patient: A case report

    Energy Technology Data Exchange (ETDEWEB)

    Yim, Bong Guk; Park, Jeong Seon; Koo, Hye Ryoung; Kim, Soo Yeon; Jang, Ki Seok [Hanyang University Medical Center, Hanyang University College of Medicine, Seoul (Korea, Republic of); Kim, Jin Young; Choi, Yun Young [Dept. of Hanyang University Guri Hospital, Hanyang University College of Medicine, Guri (Korea, Republic of)

    2015-10-15

    Primary breast lymphoma in a male patient is extremely rare. We report a case of primary breast lymphoma in an immunocompromised male patient, after renal transplantation. The sonographic and histological features are described in depth.

  20. Cost-effectiveness analysis of abobotulinumtoxinA for the treatment of cervical dystonia in the United Kingdom

    Directory of Open Access Journals (Sweden)

    Muthukumar M

    2017-04-01

    Full Text Available Madhusubramanian Muthukumar,1 Kamal Desai,1 Seye Abogunrin,2 Timothy Harrower,3 Sylvie Gabriel,4 Jerome Dinet5 1Modelling and Simulation, 2Meta Research, Evidera, London, 3Royal Devon and Exeter NHS Foundation Trust, Exeter, UK; 4Global Market Access and Pricing, 5Health Economics and Outcomes Research (Global, Ipsen Pharma, Boulogne-Billancourt, France Background: Cervical dystonia (CD involves painful involuntary contraction of the neck and shoulder muscles and abnormal posture in middle-aged adults. Botulinum neurotoxin type A (BoNT-A is effective in treating CD but little is known about its associated cost-effectiveness.Objective: To evaluate the cost-effectiveness of abobotulinumtoxinA for treating CD from the UK payer perspective.Methods: A Markov model was developed to evaluate the cost-effectiveness of abobotulinumtoxinA versus best supportive care (BSC in CD, with a lifetime horizon and health states for response, nonresponse, secondary nonresponse, and BSC in patients with CD (mean age: 53 years; 37% male. Clinical improvement measured using Toronto Western Spasmodic Torticollis Rating Scale (TWSTRS was mapped to utility using data from a randomized trial of abobotulinumtoxinA. Health care resource use, costs, and other inputs were from the British National Formulary, Personal Social Services Research Unit, published literature, or expert opinion. Costs and outcomes were discounted at 3.5% per annum.Results: In the base case, the incremental lifetime quality-adjusted life-years (QALYs gained from abobotulinumtoxinA arm versus BSC was 0.253 per patient, whereas the incremental cost was £7,160, leading to an incremental cost-effectiveness ratio (ICER of £30,468 per QALY. One-way sensitivity analyses showed that these results were sensitive to the proportion of responders to abobotulinumtoxinA at first injection, duration between injections, the number of reinjections allowed among primary nonresponders, and any difference in

  1. Visual findings as primary manifestations in patients with intracranial tumors

    Directory of Open Access Journals (Sweden)

    Nazife Sefi-Yurdakul

    2015-08-01

    Full Text Available AIM:To evaluate the visual findings as primary manifestations in patients with intracranial tumors.METHODS:The medical charts of the patients with intracranial tumors who initially admitted to the Neuro-ophthalmology and Strabismus Department with ocular complaints between August 1999 and December 2012 were reviewed retrospectively. The detailed clinical history and the findings of neuro-ophthalmologic examination were recorded. Ocular symptoms and signs, the types and locations of intracranial tumors, and the duration of symptoms before the diagnosis were evaluated.RESULTS:The mean age of 11 women (61.1% and 7 men (38.9% was 42.2±11.0 (range 20-66y at the time of intracranial tumor diagnosis. Initial symptoms were transient visual obscurations, visual loss or visual field defect in 16 cases (88.9%, and diplopia in 2 cases (11.1%. Neuro-ophthalmologic examination revealed normal optic discs in both eyes of 6 patients (33.3%, paleness, atrophy or edema of optic disc in 12 patients (66.7%, and sixth cranial nerve palsy in 2 patients (11.1%. Visual acuity ranged between normal vision and loss of light perception. Cranial imaging demonstrated craniopharyngioma (n=1, plasmacytoma (n=1, meningioma (n=6; olfactory groove and tuberculum sellae, pontocerebellar angle, anterior cranial fossa, frontal vertex, suprasellar region, and pituitary macroadenoma (n=10. The mean duration between the onset of visual disturbances and the diagnosis of intracranial tumor was 9.8±18mo (range 3d-6y.CONCLUSION:The ophthalmologist is frequently the first physician to encounter a patient with clinical manifestations of intracranial tumors that may cause neurological and ocular complications. Neuro-ophthalmologic findings should be carefully evaluated to avoid a delay in the diagnosis of intracranial tumors.

  2. Visual findings as primary manifestations in patients with intracranial tumors

    Institute of Scientific and Technical Information of China (English)

    Nazife; Sefi-Yurdakul

    2015-01-01

    · AIM: To evaluate the visual findings as primary manifestations in patients with intracranial tumors.·METHODS: The medical charts of the patients with intracranial tumors who initially admitted to the Neuro-ophthalmology and Strabismus Department with ocular complaints between August 1999 and December 2012 were reviewed retrospectively. The detailed clinical history and the findings of neuro-ophthalmologic examination were recorded. Ocular symptoms and signs,the types and locations of intracranial tumors, and the duration of symptoms before the diagnosis were evaluated.·RESULTS: The mean age of 11 women(61.1%) and 7men(38.9%) was 42.2±11.0(range 20-66y) at the time of intracranial tumor diagnosis. Initial symptoms were transient visual obscurations, visual loss or visual field defect in 16 cases(88.9%), and diplopia in 2 cases(11.1%). Neuro-ophthalmologic examination revealed normal optic discs in both eyes of 6 patients(33.3%),paleness, atrophy or edema of optic disc in 12 patients(66.7%), and sixth cranial nerve palsy in 2 patients(11.1%). Visual acuity ranged between normal vision and loss of light perception. Cranial imaging demonstrated craniopharyngioma(n =1), plasmacytoma(n =1),meningioma(n =6; olfactory groove and tuberculum sellae, pontocerebellar angle, anterior cranial fossa,frontal vertex, suprasellar region), and pituitary macroadenoma(n =10). The mean duration between the onset of visual disturbances and the diagnosis of intracranial tumor was 9.8±18mo(range 3d-6y).·CONCLUSION: The ophthalmologist is frequently the first physician to encounter a patient with clinical manifestations of intracranial tumors that may cause neurological and ocular complications. Neuro-ophthalmologic findings should be carefully evaluated to avoid a delay in the diagnosis of intracranial tumors.

  3. The broadening application of chemodenervation in X-linked dystonia-parkinsonism (Part II): an open-label experience with botulinum toxin-A (Dysport®) injections for oromandibular, lingual, and truncal-axial dystonias.

    Science.gov (United States)

    Rosales, Raymond L; Ng, Arlene R; Santos, Mary Mildred Delgado-Delos; Fernandez, Hubert H

    2011-01-01

    While the majority of chemodenervation clinics worldwide typically use botulinum toxins for the treatment of common conditions such as blepharopsams, cervical dystonia, limb dystonia, and spasticity, the unusually high concentration of X-linked dystonia-parkinsonism (XDP) has allowed us to collect and describe our experience in the use of botulinum toxin type A (BoNT-A) on rarer dystonic patterns. BoNT-A (Dysport®) was injected in a total 109 dystonias of XDP. Our cohort included: 50 cases in the oromandibular area (jaw opening: 32 cases, jaw closing: 12 cases, and jaw deviation: 6 cases); 35 cases in the lingual area (tongue protrusion: 27 cases and tongue curling: 8 cases); and, 24 cases in the truncal-axial area (flexor: 12 cases, extensor: 7 cases, and lateral-extensor: 5 cases). Interestingly, pain, often a nonprominent symptom of dystonias, was frequently reported in 40/50 XDP cases with oromandibular dystonia and 18/24 XDP cases with truncal-axial dystonia. All BoNT-A procedures were performed under electromyography guidance. A "high potency, low dilution" BoNT-A protocol was applied for oromandibular, lingual, cranial, cervical, and distal limb dystonias; whereas for dystonias of the abdominal, paraspinal, and proximal limb muscles, a "low potency, high dilution" BoNT-A injection protocol was applied. Outcomes measures included: the global dystonia rating scale (DRS) and pain visual analog scale (VAS) reduction at week 4; duration of BoNT-A effects; and, side effect profile. The median DRS score after 4 weeks was 3 ("substantial improvement") for oromandibular and lingual dystonias and 2 ("moderate improvement") for truncal-axial dystonias. Pain reduction was significantly reduced (75%-80% in oromandibular; 30%-80% in truncal-axial dystonias). The median duration of BoNT-A effect was 16 weeks for oromandibular, 12 weeks for lingual, and 11 weeks for truncal-axial dystonias. Compared to a generally safe and well-tolerated BoNT-A injections for truncal

  4. Verbal Communication among Alzheimer’s Disease Patients, their Caregivers, and Primary Care Physicians during Primary Care Office Visits

    Science.gov (United States)

    Schmidt, Karen L.; Lingler, Jennifer H.; Schulz, Richard

    2009-01-01

    Objective Primary care visits of patients with Alzheimer’s disease (AD) often involve communication among patients, family caregivers, and primary care physicians (PCPs). The objective of this study was to understand the nature of each individual’s verbal participation in these triadic interactions. Methods To define the verbal communication dynamics of AD care triads, we compared verbal participation (percent of total visit speech) by each participant in patient/caregiver/PCP triads. Twenty three triads were audio taped during a routine primary care visit. Rates of verbal participation were described and effects of patient cognitive status (MMSE score, verbal fluency) on verbal participation were assessed. Results PCP verbal participation was highest at 53% of total visit speech, followed by caregivers (31%) and patients (16%). Patient cognitive measures were related to patient and caregiver verbal participation, but not to PCP participation. Caregiver satisfaction with interpersonal treatment by PCP was positively related to caregiver’s own verbal participation. Conclusion Caregivers of AD patients and PCPs maintain active, coordinated verbal participation in primary care visits while patients participate less. Practice Implications Encouraging verbal participation by AD patients and their caregivers may increase the AD patient’s active role and caregiver satisfaction with primary care visits. PMID:19395224

  5. Cardiac structure and functions in patients with asymptomatic primary hyperparathyroidism.

    Science.gov (United States)

    Aktas Yılmaz, B; Akyel, A; Kan, E; Ercin, U; Tavil, Y; Bilgihan, A; Cakır, N; Arslan, M; Balos Toruner, F

    2013-11-01

    The data about cardiovascular (CV) changes in patients with asymptomatic primary hyperparathyroidism (PHPT) are scarce. The aim of this study is to compare cardiac structure and functions in patients with asymptomatic PHPT and controls by using tissue Doppler echocardiography. Thirty-eight patients with asymptomatic PHPT and 31 sex- and age-matched controls with similar cardiac risk factors were evaluated. There was no significant difference in ejection fraction (EF) between the patients and the controls [64±5.95 vs 62±3.25% (p=0.094)]. Left ventricular mass index (LVMI) was significantly higher in patients than controls [105.96 (66.45-167.24) vs 93.79 (64.25- 139.25) g/m2, p=0.014]. There was a significant correlation between LVMI and serum calcium (Ca) (r=0.240, p<0.005). Myocardial performance index (MPI) was significantly higher in patients than controls [0.49 (0.35-0.60) vs 0.39 (0.33-0.62), p<0.001]. There was positive correlation between theMPI and serumCa levels (r=0.505, p<0.001), parathyroid hormone (PTH) levels (r=0.464, p<0.001) and LVMI (r=0.270, p<0.005). When the normotensive patients and controls were evaluated, the difference between the groups remained statistically significant considering LVMI and MPI [109 (66.45-167.24) g/m2 vs 94.17 (64.25-75.10) g/m2, p=0.03; and 0.49 (0.35-0.60) vs 0.39 (0.33-0.62), p<0.01, respectively]. There were significant correlations between MPI and Ca (r=0.566, p<0.001), and PTH (r=0.472, p<0.001). Our study results showed that cardiacmorphology and diastolic functions are altered in the patients with asymptomatic PHPT. High serum PTH and Ca levels may have an impact on these CV changes. Whether these subtle CV changes would affect cardiac systolic functions and mortality in patients with asymptomatic PHPT should be investigated in further prospective studies.

  6. Loss of inhibition in sensorimotor networks in focal hand dystonia

    Directory of Open Access Journals (Sweden)

    Cecile Gallea

    2018-01-01

    Interpretation: Impairments of GABAergic neurotransmission in the cerebellum and the sensorimotor cortical areas could explain different aspects of loss of inhibitory control in FHD, the former being involved in maladaptive plasticity, the latter in surround inhibition. Reorganization of the inferior prefrontal cortices, part of the associative network, might be compensatory for the loss of inhibitory control in sensorimotor circuits. These findings suggest that cerebellar and cerebral GABAergic abnormalities could play a role in the functional imbalance of striato-cerebello-cortical loops in dystonia.

  7. Progressive deafness–dystonia due to SERAC1 mutations: A study of 67 cases

    Science.gov (United States)

    Maas, Roeltje R.; Iwanicka‐Pronicka, Katarzyna; Kalkan Ucar, Sema; Alhaddad, Bader; AlSayed, Moeenaldeen; Al‐Owain, Mohammed A.; Al‐Zaidan, Hamad I.; Balasubramaniam, Shanti; Barić, Ivo; Bubshait, Dalal K.; Burlina, Alberto; Christodoulou, John; Chung, Wendy K.; Colombo, Roberto; Darin, Niklas; Freisinger, Peter; Garcia Silva, Maria Teresa; Grunewald, Stephanie; Haack, Tobias B.; van Hasselt, Peter M.; Hikmat, Omar; Hörster, Friederike; Isohanni, Pirjo; Ramzan, Khushnooda; Kovacs‐Nagy, Reka; Krumina, Zita; Martin‐Hernandez, Elena; Mayr, Johannes A.; McClean, Patricia; De Meirleir, Linda; Naess, Karin; Ngu, Lock H.; Pajdowska, Magdalena; Rahman, Shamima; Riordan, Gillian; Riley, Lisa; Roeben, Benjamin; Rutsch, Frank; Santer, Rene; Schiff, Manuel; Seders, Martine; Sequeira, Silvia; Sperl, Wolfgang; Staufner, Christian; Synofzik, Matthis; Taylor, Robert W.; Trubicka, Joanna; Tsiakas, Konstantinos; Unal, Ozlem; Wassmer, Evangeline; Wedatilake, Yehani; Wolff, Toni; Prokisch, Holger; Morava, Eva; Pronicka, Ewa; Wevers, Ron A.; de Brouwer, Arjan P.

    2017-01-01

    Objective 3‐Methylglutaconic aciduria, dystonia–deafness, hepatopathy, encephalopathy, Leigh‐like syndrome (MEGDHEL) syndrome is caused by biallelic variants in SERAC1. Methods This multicenter study addressed the course of disease for each organ system. Metabolic, neuroradiological, and genetic findings are reported. Results Sixty‐seven individuals (39 previously unreported) from 59 families were included (age range = 5 days–33.4 years, median age = 9 years). A total of 41 different SERAC1 variants were identified, including 20 that have not been reported before. With the exception of 2 families with a milder phenotype, all affected individuals showed a strikingly homogeneous phenotype and time course. Severe, reversible neonatal liver dysfunction and hypoglycemia were seen in >40% of all cases. Starting at a median age of 6 months, muscular hypotonia (91%) was seen, followed by progressive spasticity (82%, median onset = 15 months) and dystonia (82%, 18 months). The majority of affected individuals never learned to walk (68%). Seventy‐nine percent suffered hearing loss, 58% never learned to speak, and nearly all had significant intellectual disability (88%). Magnetic resonance imaging features were accordingly homogenous, with bilateral basal ganglia involvement (98%); the characteristic “putaminal eye” was seen in 53%. The urinary marker 3‐methylglutaconic aciduria was present in virtually all patients (98%). Supportive treatment focused on spasticity and drooling, and was effective in the individuals treated; hearing aids or cochlear implants did not improve communication skills. Interpretation MEGDHEL syndrome is a progressive deafness–dystonia syndrome with frequent and reversible neonatal liver involvement and a strikingly homogenous course of disease. Ann Neurol 2017;82:1004–1015 PMID:29205472

  8. Regional cerebral blood flow abnormalities in patients with primary hyperparathyroidism

    International Nuclear Information System (INIS)

    Cermik, Tevfik F.; Kaya, Meryem; Bedel, Deniz; Berkarda, Sakir; Yigitbasi, Oemer N.; Ugur-Altun, Betuel

    2007-01-01

    We assessed the alterations in regional cerebral blood flow (rCBF) in patients with primary hyperparathyroidism (PHP) before parathyroidectomy by semiquantitative analysis of brain single photon emission computed tomography (SPECT) images. Included in this prospective study were 14 patients (mean age 47.6 ± 10.4 years; 3 male, 11 female) and 10 control subjects (mean age 36.0 ± 8.5 years, 6 male, 4 female) were SPECT imaging was performed using a dual-headed gamma camera 60-90 min after intravenous administration of 925 MBq Tc-99m HMPAO. The corticocerebellar rCBF ratios were calculated from 52 brain areas and reference lower values (RLVs) were calculated from the rCBF ratios of control subjects. The regional ratios that were below the corresponding RLV were considered abnormal (hypoperfused). Hypoperfusion was shown in 171 out of 728 regions (23%) and there was a significant correlation between serum calcium, PTH levels and the sum of hypoperfused regions in the patient group (R = 0.75 and P = 0.001, and R = 0.75, P = 0.001, respectively). Significantly reduced rCBF were found in the following cortical regions: bilateral cingulate cortex, superior and inferior frontal cortex, anterior temporal cortex, precentral gyrus, postcentral gyrus and parietal cortex, and right posterior temporal cortex. Our results indicate that alterations in rCBF in patients with PHP can be demonstrated with brain SPECT. The correlation between serum calcium, PTH levels and the sum of hypoperfused regions indicates that there may be a strong relationship between rCBF abnormalities and increased levels of serum calcium and PTH. In addition, the degree of rCBF abnormalities could be determined by brain SPECT in PHP patients with or without psychiatric symptoms. (orig.)

  9. Regional cerebral blood flow abnormalities in patients with primary hyperparathyroidism

    Energy Technology Data Exchange (ETDEWEB)

    Cermik, Tevfik F. [Hospital of the University of Trakya, Department of Nuclear Medicine, Edirne (Turkey); Trakya Universitesi Hastanesi, Nukleer Tip Anabilim Dali, Gullapoglu Yerleskesi, Edirne (Turkey); Kaya, Meryem; Bedel, Deniz; Berkarda, Sakir; Yigitbasi, Oemer N. [Hospital of the University of Trakya, Department of Nuclear Medicine, Edirne (Turkey); Ugur-Altun, Betuel [Hospital of the University of Trakya, Department of Internal Medicine, Division of Endocrinology, Edirne (Turkey)

    2007-04-15

    We assessed the alterations in regional cerebral blood flow (rCBF) in patients with primary hyperparathyroidism (PHP) before parathyroidectomy by semiquantitative analysis of brain single photon emission computed tomography (SPECT) images. Included in this prospective study were 14 patients (mean age 47.6 {+-} 10.4 years; 3 male, 11 female) and 10 control subjects (mean age 36.0 {+-} 8.5 years, 6 male, 4 female) were SPECT imaging was performed using a dual-headed gamma camera 60-90 min after intravenous administration of 925 MBq Tc-99m HMPAO. The corticocerebellar rCBF ratios were calculated from 52 brain areas and reference lower values (RLVs) were calculated from the rCBF ratios of control subjects. The regional ratios that were below the corresponding RLV were considered abnormal (hypoperfused). Hypoperfusion was shown in 171 out of 728 regions (23%) and there was a significant correlation between serum calcium, PTH levels and the sum of hypoperfused regions in the patient group (R = 0.75 and P = 0.001, and R = 0.75, P = 0.001, respectively). Significantly reduced rCBF were found in the following cortical regions: bilateral cingulate cortex, superior and inferior frontal cortex, anterior temporal cortex, precentral gyrus, postcentral gyrus and parietal cortex, and right posterior temporal cortex. Our results indicate that alterations in rCBF in patients with PHP can be demonstrated with brain SPECT. The correlation between serum calcium, PTH levels and the sum of hypoperfused regions indicates that there may be a strong relationship between rCBF abnormalities and increased levels of serum calcium and PTH. In addition, the degree of rCBF abnormalities could be determined by brain SPECT in PHP patients with or without psychiatric symptoms. (orig.)

  10. In Connecticut: improving patient medication management in primary care.

    Science.gov (United States)

    Smith, Marie; Giuliano, Margherita R; Starkowski, Michael P

    2011-04-01

    Medications are a cornerstone of the management of most chronic conditions. However, medication discrepancies and medication-related problems-some of which can cause serious harm-are common. Pharmacists have the expertise to identify, resolve, monitor, and prevent these problems. We present findings from a Centers for Medicare and Medicaid Services demonstration project in Connecticut, in which nine pharmacists worked closely with eighty-eight Medicaid patients from July 2009 through May 2010. The pharmacists identified 917 drug therapy problems and resolved nearly 80 [corrected] percent of them after four encounters. The result was an estimated annual saving of $1,123 per patient on medication claims and $472 per patient on medical, hospital, and emergency department expenses-more than enough to pay for the contracted pharmacist services. We recommend that the Center for Medicare and Medicaid Innovation support the evaluation of pharmacist-provided medication management services in primary care medical homes, accountable care organizations, and community health and care transition teams, as well as research to explore how to enhance team-based care.

  11. Primary antiphospholipid antibody syndrome: neuroradiologic findings in 11 patients

    International Nuclear Information System (INIS)

    Kim, Jung Hoon; Choi, Choong Gon; Choi, Soo Jung; Lee, Ho Kyu; Suh, Dae Chul

    2000-01-01

    To describe the neuroradiologic findings of primary antiphospholipid antibody syndrome (PAPS). During a recent two-year period, abnormally elevated antiphospholipid antibodies were detected in a total of 751 patients. In any cases in which risk factors for stroke were detected - hypertension, diabetes mellitus, hyperlipidemia, smoking, and the presence of SLE or other connective tissue diseases - PAPS was not diagnosed. Neuroradiologic studies were performed in 11 of 32 patients with PAPS. We retrospectively reviewed brain CT (n = 7), MR (n = 8), and cerebral angiography (n = 8) in 11 patients with special attention to the presence of brain parenchymal lesions and cerebral arterial or venous abnormalities. CT or MR findings of PAPS included nonspecific multiple hyper-intensity foci in deep white matter on T2-weighted images (5/11), a large infarct in the territory of the middle cerebral artery (4/11), diffuse cortical atrophy (2/11), focal hemorrhage (2/11), and dural sinus thrombosis (1/11). Angiographic findings were normal (5/8) or reflected either occlusion of a large cerebral artery (2/8) or dural sinus thrombosis (1/8). Neuroradiologic findings of PAPS are nonspecific but in young or middle- aged adults who show the above mentioned CT or MR findings, and in whom risk factors for stroke are not present, the condition should be suspected

  12. Primary antiphospholipid antibody syndrome: neuroradiologic findings in 11 patients

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Jung Hoon; Choi, Choong Gon; Choi, Soo Jung; Lee, Ho Kyu; Suh, Dae Chul [Ulsan University College of Medicine, Seoul (Korea, Republic of)

    2000-03-01

    To describe the neuroradiologic findings of primary antiphospholipid antibody syndrome (PAPS). During a recent two-year period, abnormally elevated antiphospholipid antibodies were detected in a total of 751 patients. In any cases in which risk factors for stroke were detected - hypertension, diabetes mellitus, hyperlipidemia, smoking, and the presence of SLE or other connective tissue diseases - PAPS was not diagnosed. Neuroradiologic studies were performed in 11 of 32 patients with PAPS. We retrospectively reviewed brain CT (n = 7), MR (n = 8), and cerebral angiography (n = 8) in 11 patients with special attention to the presence of brain parenchymal lesions and cerebral arterial or venous abnormalities. CT or MR findings of PAPS included nonspecific multiple hyper-intensity foci in deep white matter on T2-weighted images (5/11), a large infarct in the territory of the middle cerebral artery (4/11), diffuse cortical atrophy (2/11), focal hemorrhage (2/11), and dural sinus thrombosis (1/11). Angiographic findings were normal (5/8) or reflected either occlusion of a large cerebral artery (2/8) or dural sinus thrombosis (1/8). Neuroradiologic findings of PAPS are nonspecific but in young or middle- aged adults who show the above mentioned CT or MR findings, and in whom risk factors for stroke are not present, the condition should be suspected.

  13. Urine sampling techniques in symptomatic primary-care patients

    DEFF Research Database (Denmark)

    Holm, Anne; Aabenhus, Rune

    2016-01-01

    in infection rate between mid-stream-clean-catch, mid-stream-urine and random samples. Conclusions: At present, no evidence suggests that sampling technique affects the accuracy of the microbiological diagnosis in non-pregnant women with symptoms of urinary tract infection in primary care. However......Background: Choice of urine sampling technique in urinary tract infection may impact diagnostic accuracy and thus lead to possible over- or undertreatment. Currently no evidencebased consensus exists regarding correct sampling technique of urine from women with symptoms of urinary tract infection...... a randomized or paired design to compare the result of urine culture obtained with two or more collection techniques in adult, female, non-pregnant patients with symptoms of urinary tract infection. We evaluated quality of the studies and compared accuracy based on dichotomized outcomes. Results: We included...

  14. Proprioceptive dysfunction in focal dystonia: from experimental evidence to rehabilitation strategies.

    Directory of Open Access Journals (Sweden)

    Laura eAvanzino

    2014-12-01

    Full Text Available Dystonia has historically been considered a disorder of the basal ganglia, mainly affecting planning and execution of voluntary movements. This notion comes from the observation that most lesions responsible for secondary dystonia involve the basal ganglia. However, what emerges from recent research is that dystonia is linked to the dysfunction of a complex neural network that comprises basal ganglia-thalamic-frontal cortex, but also the inferior parietal cortex and the cerebellum. While dystonia is clearly a motor problem, it turned out that sensory aspects are also fundamental, especially those related to proprioception.We outline experimental evidence for proprioceptive dysfunction in focal dystonia from intrinsic sensory abnormalities to impaired sensorimotor integration, that is the process by which sensory information is used to plan and execute volitional movements. Particularly, we will focus on proprioceptive aspects of dystonia, including: i processing of vibratory input, ii temporal discrimination of two passive movements, iii multimodal integration of visual-tactile and proprioceptive inputs and, iv motor control in the absence of visual feedback. We suggest that these investigations contribute not only to a better understanding of dystonia pathophysiology, but also to develop rehabilitation strategies aimed at facilitating the processing of proprioceptive input.

  15. Clinical outcomes following unilateral adrenalectomy in patients with primary aldosteronism.

    Science.gov (United States)

    Hannon, M J; Sze, W C; Carpenter, R; Parvanta, L; Matson, M; Sahdev, A; Druce, M R; Berney, D M; Waterhouse, M; Akker, S A; Drake, W M

    2017-05-01

    In approximately half of cases of primary aldosteronism (PA), the cause is a surgically-resectable unilateral aldosterone-producing adrenal adenoma. However, long-term data on surgical outcomes are sparse. We report on clinical outcomes post-adrenalectomy in a cohort of patients with PA who underwent surgery. Retrospective review of patients treated for PA in a single UK tertiary centre. Of 120 consecutive patients investigated for PA, 52 (30 male, median age 54, range 30-74) underwent unilateral complete adrenalectomy. Blood pressure, number of antihypertensive medications, and serum potassium were recorded before adrenalectomy, and after a median follow-up period of 50 months (range 7-115). Recumbent renin and aldosterone were measured, in the absence of interfering antihypertensive medication, ≥3months after surgery, to determine if PA had been biochemically cured. Overall, blood pressure improved from a median (range) 160/95 mmHg (120/80-250/150) pre-operatively to 130/80 mmHg (110/70-160/93), P < 0.0001. 24/52 patients (46.2%) had cured hypertension, with a normal blood pressure post-operatively on no medication. 26/52 (50%) had improved hypertension. 2/52 patients (3.8%) showed no improvement in blood pressure post-operatively. Median (range) serum potassium level increased from 3.2 (2.3-4.7) mmol/l pre-operatively to 4.4 mmol/l (3.3-5.3) post-operatively, P < 0.0001). Median (range) number of antihypertensive medications used fell from 3 (0-6) pre- to 1 post-operatively (range 0-4), P < 0.0001. Unilateral adrenalectomy provides excellent long-term improvements in blood pressure control, polypharmacy and hypokalaemia in patients with lateralizing PA. These data may help inform discussions with patients contemplating surgery. © The Author 2016. Published by Oxford University Press on behalf of the Association of Physicians. All rights reserved. For Permissions, please email: journals.permissions@oup.com

  16. Psychiatric symptoms of patients with primary mitochondrial DNA disorders

    Directory of Open Access Journals (Sweden)

    Inczedy-Farkas Gabriella

    2012-02-01

    Full Text Available Abstract Background The aim of our study was to assess psychiatric symptoms in patients with genetically proven primary mutation of the mitochondrial DNA. Methods 19 adults with known mitochondrial mutation (MT have been assessed with the Stanford Health Assessment Questionnaire 20-item Disability Index (HAQ-DI, the Symptom Check List-90-Revised (SCL-90-R, the Beck Depression Inventory-Short Form (BDI-SF, the Hamilton Depression Rating Scale (HDRS and the clinical version of the Structured Clinical Interview for the the DSM-IV (SCID-I and SCID-II As control, 10 patients with hereditary sensorimotor neuropathy (HN, harboring the peripheral myelin protein-22 (PMP22 mutation were examined with the same tools. Results The two groups did not differ significantly in gender, age or education. Mean HAQ-DI score was 0.82 in the MT (range: 0-1.625 and 0.71 in the HN group (range: 0-1.625. Level of disability between the two groups did not differ significantly (p = 0.6076. MT patients scored significantly higher on the BDI-SF and HDRS than HN patients (12.85 versus 4.40, p = 0.031, and 15.62 vs 7.30, p = 0.043, respectively. The Global Severity Index (GSI of SCL-90-R also showed significant difference (1.44 vs 0.46, p = 0.013 as well as the subscales except for somatization. SCID-I interview yielded a variety of mood disorders in both groups. Eight MT patient (42% had past, 6 (31% had current, 5 (26% had both past and current psychiatric diagnosis, yielding a lifetime prevalence of 9/19 (47% in the MT group. In the HN group, 3 patients had both past and current diagnosis showing a lifetime prevalence of 3/10 (30% in this group. SCID-II detected personality disorder in 8 MT cases (42%, yielding 3 avoidant, 2 obsessive-compulsive and 3 personality disorder not otherwise specified (NOS diagnosis. No personality disorder was identified in the HN group. Conclusions Clinicians should be aware of the high prevalence of psychiatric symptoms in patients with

  17. Multiple primary tumors in patients with uterine cancer

    International Nuclear Information System (INIS)

    Velikova, N.; Parvanova, V.; Dimitrova, N.

    2013-01-01

    Full text: Introduction: The aging population and improved medical care lead to increased likelihood for patients experienced a tumor to develop at least one more in the course of his life. The aim of the study was to analyze the clinical and biological characteristics and survival of patients with primary tumor multiplicity in which a tumor is cancer of the uterine body. Materials and Methods: For the period 1997-2007, in the department of radiotherapy were treated 191 women with carcinoma of the uterine body (in a group of moderate and high risk) with invasion of the myometrium more than one third. Patients ranged in age from 36 to 77 (average age 59.9) and were followed until 31.03.2013 with an average follow-up period 126 months. Postoperatively, all were carried intravaginal brachytherapy with high dose rate 3x5 Gy once a week, followed by percutaneous radiotherapy 22x2 Gy daily to the area of the pelvic lymph nodes. Data to diagnose combined tumors were obtained from the National Cancer Registry. Survival analysis was made by the method of Kaplan - Meier with Lograng test. Results: In 26 (13.6 %) of the analyzed patients a tumor multiplicity is find in 22 (84,6%) tumors are two in 3 (11.5 %)- three , and in 1 (3.8%) - four . A detailed analysis of 14 (53.8%) patients whose cancer of the uterine body is the first tumor and is followed by another. The distribution of the tumor according to the second location is: breast cancer 5 (35.7%) skin malignant melanoma without 4 (28.5%) of the column 3 (21.4 %) of stomach 1 (7.1%) , MALT lymphoma, 1 (7.1% ) . Evaluate and compare the 5 - and 10-year overall survival of patients whose cancer of the uterine body only, and those who are diagnosed with a malignant tumor following - in those without a second tumor is 85.3% and 81.4 %, and in the presence of such a - 78, 6% and 69.3% respectively. Conclusion: The matched tumors are the most common among the so-called hormone dependent cancers such as breast cancer, uterine

  18. Primary headaches in pediatric patients with chronic rheumatic disease.

    Science.gov (United States)

    Uluduz, Derya; Tavsanli, Mustafa Emir; Uygunoğlu, Uğur; Saip, Sabahattin; Kasapcopur, Ozgur; Ozge, Aynur; Temel, Gulhan Orekici

    2014-11-01

    To assess the presence, prevalence and clinical characteristics of primary headaches in pediatric patients with chronic rheumatic diseases such as juvenile idiopathic arthritis (JIA) and familial Mediterranean fever (FMF), and to analyze the common pathophysiological mechanisms. In this noncontrolled, cross-sectional study, a semi-structured 53 item headache questionnaire was administered to subjects with FMF and JIA, and interviewed a total sample size of 601 patients younger than16years of age. The questionnaires were then analyzed according to the International Headache Society's diagnostic criteria. Children with FMF (n=378) and JIA (n=223) were studied. Each group was then divided into two subgroups according to whether the subjects reported headache or not. 29.5% of subjects with FMF reported having migraine, 37.6% probable migraine and 32.9% tension type headache (TTH). In JIA group 28.2% were diagnosed with migraine; 41.2% with probable migraine and 30.6% with TTH. No significant difference was found between all subjects with (n=258) and without (n=343) headache for variables such as living in a crowded family (p=0.95), being the first child in the family (p=0.63), academic achievement of the child (p=0.63), high education level (higher than high school) of the mother (p=0.52) and father (p=0.46). The presence of systemic disease was reported not to be effecting the daily life at the time of evaluation by 90.2% of the children with headache and 91.0% of the children without headache (p=0.94). 81.4% of the children reported their headaches were not aggravating with the exacerbation periods of their systemic disease. Family history of hypertension was reported higher by the subjects with headache (13.5% with headache and 4.0% without headache p=0.001). Diabetes mellitus was also reported higher (5.8% with headache; 0.5% without headache; p=0.006). Family history of headache was reported in 28.2% of the patients with headache whereas it was 17.4% of the

  19. MRI findings of primary intracranial lymphoma on immunologically normal patients

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ho Chul; Chang, Kee Hyun; Han, Moon Hee; Choi, Choong Gon [Seoul National University College of Medicine, Seoul (Korea, Republic of); Cha, Sang Hoon [Chonbuk National University College of Medicine, Chungju (Korea, Republic of)

    1993-07-15

    Magnetic resonance (MR) images of 14 consecutive patients with pathologically proven primary intracranial lymphoma were reviewed. All patients had a brain MR imaging before any treatment and were immunologically competent. MR images were acquired using 2.0 T (n=6) or 0.5 T (n=8) machine. The MR images were reviewed regarding the location, multiplicity, size, signal intensity, margin, shape, and the extent of surrounding edema of the lesions. Seven patients had multi lesions, 2 to 4 in number. A total of 26 lesions was found; 25 were parenchymal lesions and one was dural lesion. The location of tumor was either central (n=11) or peripheral (n=14). The size of tumor was variable raging from 0.6 cm to 6.0 cm in its maximal diameter. The tumors were isointense (n=19) or hypointense (n=7) relative to gray matter om T1-weighted images, isointense (n=24) or hypointense (n=2) on proton-density weighted images, and isointense (n=21) or hypointense (n=5) on T2-weighted images. On gadolinium-enhanced T1- weighted images of 13 patients, strong enhancement was seen in 22 of 23 lesion. Nineteen lesions showed smooth, well-defined margin, whereas remaining 7 lesions showed irregular, ill-defined margin. The shape of the tumor was diverse; round of ovoid (n=15), lobulated (n=9), or short linear (n=2). These results suggest that one should consider the diagnosis of CNS lymphoma in case with single or multiple masses that abut CSF space and show iso- or similar intensity to gray matter with strong enhancement on MR images.

  20. Eating dysfunction associated with oromandibular dystonia: clinical characteristics and treatment considerations

    Directory of Open Access Journals (Sweden)

    Singer Carlos

    2006-12-01

    Full Text Available Abstract Background In oromandibular dystonia (OMD abnormal repetitive contractions of masticatory, facial, and lingual muscles as well as the presence of orobuccolingual (OBL dyskinesias may interfere with the appropriate performance of tasks such as chewing and swallowing leading to significant dysphagia and weight loss. We present here the clinical characteristics and treatment variables of a series of patients that developed an OMD-associated eating dysfunction. Methods We present a series of patients diagnosed and followed-up at the Movement Disorders Clinic of the Department of Neurology of University of Miami, Miller School of Medicine over a 10-year period. Patients were treated with botulinum toxin injections according to standard methods. Results Five out of 32 (15.6% OMD patients experienced symptoms of eating dysfunction associated with OMD. Significant weight loss was reported in 3/5 patients (ranged for 13–15 lbs. Two patients regained the lost weight after treatment and one was lost to follow-up. Tetrabenazine in combination with other antidystonic medication and/or botulinum toxin injections provided substantial benefit to the patients with dysphagia caused by OMD. Conclusion Dystonic eating dysfunction may occasionally complicate OMD leading to weight loss. Its adequate characterization at the time of history taking and clinical examination should be part of outcome measurements of the anti-dystonic treatment in clinical practice.

  1. History of the 'geste antagoniste' sign in cervical dystonia.

    Science.gov (United States)

    Poisson, A; Krack, P; Thobois, S; Loiraud, C; Serra, G; Vial, C; Broussolle, E

    2012-08-01

    The geste antagoniste is a voluntary maneuver that temporarily reduces the severity of dystonic posture or movements. It is a classical feature of focal and particularly cervical dystonia. However, the precise historical aspects of geste antagoniste still remain obscure. The goals of this review were (1) to clarify the origin of the geste antagoniste sign; (2) to identify the factors that led to its diffusion in the international literature; (3) to follow the evolution of that term across the twentieth century. We used medical and neurological French, German and English literature of the late nineteenth and early twentieth centuries, and the PubMed database by entering the terms geste antagoniste, antagonistic gesture and sensory trick. The geste antagoniste sign is a legacy of the Paris Neurological School of the end of the nineteenth century. The term was introduced by Meige and Feindel in their 1902 book on tics, written in the vein of their master, Brissaud, who first described this sign in 1893. The almost immediate translations of this book by Giese into German and Kinnier Wilson into English contributed to the rapid spreading of the term geste antagoniste, which is still in use worldwide today. The term antagonistic gesture is the translation proposed by Kinnier Wilson, which also led to the use of the term geste antagonistique. The geste antagoniste sign has long been considered a solid argument for the psychogenic origins of dystonia until the 1980s when Marsden made strong arguments for its organic nature.

  2. A De Novo Mutation in Causes Generalized Dystonia in 2 Unrelated Children

    Directory of Open Access Journals (Sweden)

    Yasemin Gulcan Kurt MD

    2016-03-01

    Full Text Available Dystonia is often associated with the symmetrical basal ganglia lesions of Leigh syndrome. However, it has also been associated with mitochondrial ND mutations, with or without Leber hereditary optic neuropathy. The m.14459G>A mutation in ND6 causes dystonia with or without familial Leber hereditary optic neuropathy. We report heteroplasmic 14459G>A mutations in 2 unrelated children with nonmaternally inherited generalized dystonia and showing bilateral magnetic resonance imaging lesions in nucleus pallidus and putamen. Both children have reached their teenage years, and they are intellectually active, despite their motor problems.

  3. The expanding spectrum of neurological phenotypes in children with ATP1A3 mutations, Alternating Hemiplegia of Childhood, Rapid-onset Dystonia-Parkinsonism, CAPOS and beyond.

    Science.gov (United States)

    Sweney, Matthew T; Newcomb, Tara M; Swoboda, Kathryn J

    2015-01-01

    ATP1A3 mutations have now been recognized in infants and children presenting with a diverse group of neurological phenotypes, including Rapid-onset Dystonia-Parkinsonism (RDP), Alternating Hemiplegia of Childhood (AHC), and most recently, Cerebellar ataxia, Areflexia, Pes cavus, Optic atrophy, and Sensorineural hearing loss (CAPOS) syndrome. Existing literature on ATP1A3-related disorders in the pediatric population were reviewed, with attention to clinical features and associated genotypes among those with RDP, AHC, or CAPOS syndrome phenotypes. While classically defined phenotypes associated with AHC, RDP, and CAPOS syndromes are distinct, common elements among ATP1A3-related neurological disorders include characteristic episodic neurological symptoms and signs that vary in severity, duration, and frequency of occurrence. Affected children typically present in the context of an acute onset of paroxysmal, episodic neurological symptoms ranging from oculomotor abnormalities, hypotonia, paralysis, dystonia, ataxia, seizure-like episodes, or encephalopathy. Neurodevelopmental delays or persistence of dystonia, chorea, or ataxia after resolution of an initial episode are common, providing important clues for diagnosis. The phenotypic spectrum of ATP1A3-related neurological disorders continues to expand beyond the distinct yet overlapping phenotypes in patients with AHC, RDP, and CAPOS syndromes. ATP1A3 mutation analysis is appropriate to consider in the diagnostic algorithm for any child presenting with episodic or fluctuating ataxia, weakness or dystonia whether they manifest persistence of neurological symptoms between episodes. Additional work is needed to better identify and classify affected patients and develop targeted treatment approaches. Copyright © 2015 Elsevier Inc. All rights reserved.

  4. Primary intestinal lymphangiectasia in an elderly female patient

    Science.gov (United States)

    Huber, Xaver; Degen, Lukas; Muenst, Simone; Trendelenburg, Marten

    2017-01-01

    Abstract Protein loss via the gut can be caused by a number of gastrointestinal disorders, among which intestinal lymphangiectasia has been described to not only lead to a loss of proteins but also to a loss of lymphocytes, resembling secondary immunodeficiency. We are reporting on a 75-year-old female patient who came to our hospital because of a minor stroke. She had no history of serious infections. During the diagnostic work-up, we detected an apparent immunodeficiency syndrome associated with primary intestinal lymphangiectasia. Trying to characterize the alterations of the immune system, we not only found hypogammaglobulinemia and lymphopenia primarily affecting CD4+, and also CD8+ T cells, but also marked hypocomplementemia affecting levels of complement C4, C2, and C3. The loss of components of the immune system most likely was due to a chronic loss of immune cells and proteins via the intestinal lymphangiectasia, with levels of complement components following the pattern of protein electrophoresis. Thus, intestinal lymphangiectasia should not only be considered as a potential cause of secondary immune defects in an elderly patient, but can also be associated with additional hypocomplementemia. PMID:28767614

  5. Patient ethnicity and the identification of anxiety in elderly primary care patients.

    Science.gov (United States)

    Kim, Yeowon A; Morales, Knashawn H; Bogner, Hillary R

    2008-09-01

    To examine the role of ethnicity and primary care physician (PCP) identification of anxiety in older adults. A cross-sectional survey conducted between 2001 and 2003. Primary care offices in the Baltimore, Maryland, area. A sample of 330 adults aged 65 and older from Maryland primary care practices with complete information on psychological status and physician assessments. PCPs were asked to rate anxiety on a Likert scale. Patient interviews included measures of psychological status and patient use of psychotropic medications. Older black patients were less likely than older white patients to be identified as anxious (unadjusted odds ratio (OR)=0.34, 95% confidence interval (CI)=0.18-0.64) and less likely to be taking psychotropic medications (unadjusted OR=0.40, 95% CI=0.20-0.81). In multivariate models that controlled for potentially influential characteristics including depression and anxiety symptoms, the association between identification (OR=0.30, 95% CI=0.15-0.61) with patient ethnicity remained significantly unchanged. PCPs were less likely to identify older black Americans as anxious than white patients. An understanding of the role of ethnicity in the identification of anxiety is important for the screening and management of anxiety in elderly people.

  6. Primary care patients with anxiety and depression : Need for care from the patient's perspective

    NARCIS (Netherlands)

    Prins, Marijn A.; Verhaak, Peter F. M.; van der Meer, Klaas; Penninx, Brenda W. J. H.; Bensing, Jozien M.

    2009-01-01

    Background: Many anxiety and depression patients receive no care, resulting in unnecessary suffering and high costs. Specific beliefs and the absence of a perceived need for care are major reasons for not receiving care. This study aims to determine the specific perceived need for care in primary

  7. Trust, temporality and systems: how do patients understand patient safety in primary care? A qualitative study.

    Science.gov (United States)

    Rhodes, Penny; Campbell, Stephen; Sanders, Caroline

    2016-04-01

    Patient safety research has tended to focus on hospital settings, although most clinical encounters occur in primary care, and to emphasize practitioner errors, rather than patients' own understandings of safety. To explore patients' understandings of safety in primary care. Qualitative interviews were conducted with patients recruited from general practices in northwest England. Participants were asked basic socio-demographic information; thereafter, topics were largely introduced by interviewees themselves. Transcripts were coded and analysed using NVivo10 (qualitative data software), following a process of constant comparison. Thirty-eight people (14 men, 24 women) from 19 general practices in rural, small town and city locations were interviewed. Many of their concerns (about access, length of consultation, relationship continuity) have been discussed in terms of quality, but, in the interviews, were raised as matters of safety. Three broad themes were identified: (i) trust and psycho-social aspects of professional-patient relationships; (ii) choice, continuity, access, and the temporal underpinnings of safety; and (iii) organizational and systems-level tensions constraining safety. Conceptualizations of safety included common reliance on a bureaucratic framework of accreditation, accountability, procedural rules and regulation, but were also individual and context-dependent. For patients, safety is not just a property of systems, but personal and contingent and is realized in the interaction between doctor and patient. However, it is the systems approach that has dominated safety thinking, and patients' individualistic and relational conceptualizations are poorly accommodated within current service organization. © 2015 The Authors Health Expectations Published by John Wiley & Sons Ltd.

  8. Patient safety in primary care: a survey of general practitioners in The Netherlands.

    NARCIS (Netherlands)

    Gaal, S.; Verstappen, W.H.J.M.; Wensing, M.J.P.

    2010-01-01

    BACKGROUND: Primary care encompasses many different clinical domains and patient groups, which means that patient safety in primary care may be equally broad. Previous research on safety in primary care has focused on medication safety and incident reporting. In this study, the views of general

  9. Clinical features of dystonia in atypical parkinsonism Características clínicas da distonia no parkinsonismo atípico

    Directory of Open Access Journals (Sweden)

    Clecio Godeiro-Junior

    2008-12-01

    Full Text Available BACKGROUND: The association between Dystonia and Parkinson's disease (PD has been well described especially for foot and hand dystonia. There is however few data on dystonic postures in patients with atypical parkinsonism. OBJECTIVE: To evaluate the frequency and pattern of dystonia in a group of patients with atypical parkinsonism (multiple system atrophy - MSA, progressive supranuclear palsy - PSP, and corticobasal degeneration - CBD and to investigate whether dystonia could be the first presenting symptom at disease onset in those patients. METHOD: A total of 38 medical charts were reviewed (n=23/MSA group; n=7/CBD group; n=8/PSP group and data values were described as means/standard deviations. The variables evaluated were sex, age at onset, disease duration, first symptom, clinical features of dystonia and other neurological signs, response to levodopatherapy, Hoehn&Yahr scale >3 after three years of disease, and magnetic resonance imaging findings. RESULTS: The overall frequency of dystonia in our sample was 50% with 30.4% (n=7 in the MSA group, 62.5% (n=5 in the PSP group, and 100% (n=8 in the CBD group. In none of these patients, dystonia was the first complaint. Several types of dystonia were found: camptocormia, retrocollis, anterocollis, blepharoespasm, oromandibular, and foot/hand dystonia. CONCLUSION: In our series, dystonia was a common feature in atypical parkinsonism (overall frequency of 50% and it was part of the natural history although not the first symptom at disease onset. Neuroimaging abnormalities are not necessarily related to focal dystonia, and levodopa therapy did not influence the pattern of dystonia in our group of patients.INTRODUÇÃO: A associação de distonia e doença de Parkinson (DP já foi bem estabelecida, principalmente para distonia focal em pé ou mão. Entretanto, há poucos dados quanto a distonia em pacientes com parkinsonismo atípico. OBJETIVO: Avaliar a freqüência e o padrão da distonia em um

  10. Measurement tools and process indicators of patient safety culture in primary care. A mixed methods study by the LINNEAUS collaboration on patient safety in primary care

    Science.gov (United States)

    Parker, Dianne; Wensing, Michel; Esmail, Aneez; Valderas, Jose M

    2015-01-01

    ABSTRACT Background: There is little guidance available to healthcare practitioners about what tools they might use to assess the patient safety culture. Objective: To identify useful tools for assessing patient safety culture in primary care organizations in Europe; to identify those aspects of performance that should be assessed when investigating the relationship between safety culture and performance in primary care. Methods: Two consensus-based studies were carried out, in which subject matter experts and primary healthcare professionals from several EU states rated (a) the applicability to their healthcare system of several existing safety culture assessment tools and (b) the appropriateness and usefulness of a range of potential indicators of a positive patient safety culture to primary care settings. The safety culture tools were field-tested in four countries to ascertain any challenges and issues arising when used in primary care. Results: The two existing tools that received the most favourable ratings were the Manchester patient safety framework (MaPsAF primary care version) and the Agency for healthcare research and quality survey (medical office version). Several potential safety culture process indicators were identified. The one that emerged as offering the best combination of appropriateness and usefulness related to the collection of data on adverse patient events. Conclusion: Two tools, one quantitative and one qualitative, were identified as applicable and useful in assessing patient safety culture in primary care settings in Europe. Safety culture indicators in primary care should focus on the processes rather than the outcomes of care. PMID:26339832

  11. Botulinum toxin type A versus botulinum toxin type B for cervical dystonia.

    Science.gov (United States)

    Duarte, Gonçalo S; Castelão, Mafalda; Rodrigues, Filipe B; Marques, Raquel E; Ferreira, Joaquim; Sampaio, Cristina; Moore, Austen P; Costa, João

    2016-10-26

    This is an update of a Cochrane review first published in 2003. Cervical dystonia is the most common form of focal dystonia and is a disabling disorder characterised by painful involuntary head posturing. There are two available formulations of botulinum toxin, with botulinum toxin type A (BtA) usually considered the first line therapy for this condition. Botulinum toxin type B (BtB) is an alternative option, with no compelling theoretical reason why it might not be as- or even more effective - than BtA. To compare the efficacy, safety and tolerability of botulinum toxin type A (BtA) versus botulinum toxin type B (BtB) in people with cervical dystonia. To identify studies for this review we searched the Cochrane Movement Disorders Group Trials Register, the Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, Embase, reference lists of articles and conference proceedings. All elements of the search, with no language restrictions, were last run in October 2016. Double-blind, parallel, randomised, placebo-controlled trials (RCTs) comparing BtA versus BtB in adults with cervical dystonia. Two independent authors assessed records, selected included studies, extracted data using a paper pro forma, and evaluated the risk of bias. We resolved disagreements by consensus or by consulting a third author. We performed meta-analyses using the random-effects model, for the comparison BtA versus BtB to estimate pooled effects and corresponding 95% confidence intervals (95% CI). No prespecified subgroup analyses were carried out. The primary efficacy outcome was improvement on any validated symptomatic rating scale, and the primary safety outcome was the proportion of participants with adverse events. We included three RCTs, all new to this update, of very low to low methodological quality, with a total of 270 participants.Two studies exclusively enrolled participants with a known positive response to BtA treatment. This raises concerns of population enrichment

  12. A child with myoclonus-dystonia (DYT11) misdiagnosed as atypical opsoclonus myoclonus syndrome

    DEFF Research Database (Denmark)

    Drivenes, Bergitte; Born, Alfred Peter; Ek, Jakob

    2015-01-01

    INTRODUCTION: DYT11 is an autosomal dominant inherited movement disorder characterized by myoclonus and dystonia. CLINICAL PRESENTATION: We present a case with atypical symptoms and with episodes of ataxia and myoclonus preceded by infections. Atypical presentation of opsoclonus myoclonus syndrom...

  13. Dystonia in neurodegeneration with brain iron accumulation : outcome of bilateral pallidal stimulation

    NARCIS (Netherlands)

    Timmermann, L.; Pauls, K. A. M.; Wieland, K.; Jech, R.; Kurlemann, G.; Sharma, N.; Gill, S. S.; Haenggeli, C. A.; Hayflick, S. J.; Hogarth, P.; Leenders, K. L.; Limousin, P.; Malanga, C. J.; Moro, E.; Ostrem, J. L.; Revilla, F. J.; Santens, P.; Schnitzler, A.; Tisch, S.; Valldeoriola, F.; Vesper, J.; Volkmann, J.; Woitalla, D.; Peker, S.

    Neurodegeneration with brain iron accumulation encompasses a heterogeneous group of rare neurodegenerative disorders that are characterized by iron accumulation in the brain. Severe generalized dystonia is frequently a prominent symptom and can be very disabling, causing gait impairment, difficulty

  14. Perspectives of patients and professionals on the use of patient reported outcome measures in primary care

    DEFF Research Database (Denmark)

    Porter, Ian; Gangannagaripalli, Jaheeda; Davey, Antoinette

    2017-01-01

    /or healthcare professional’s perspectives on the clinical utility of using PROMs in clinical practice. Results: 19 studies met the inclusion criteria (4 after 2012), 11 of which were conducted in the UK, reporting on the views of professionals (8), patients (5), and both (7). The majority of studies (12...... communication it was also noted that they undermined the human element of consultations, along with professional intuition and judgement. Burden on GP time was also noted. Conclusions: Patients and professionals highlighted a number of benefits of using PROMs in clinical practice, particularly in terms......A71 Perspectives of patients and professionals on the use of patient-reported outcome measures in primary care: a systematic review of qualitative studies Background: Although the use of patient-reported outcome measures (PROMs) in healthcare settings has increased substantially over recent years...

  15. Operational integration in primary health care: patient encounters and workflows.

    Science.gov (United States)

    Sifaki-Pistolla, Dimitra; Chatzea, Vasiliki-Eirini; Markaki, Adelais; Kritikos, Kyriakos; Petelos, Elena; Lionis, Christos

    2017-11-29

    Despite several countrywide attempts to strengthen and standardise the primary healthcare (PHC) system, Greece is still lacking a sustainable, policy-based model of integrated services. The aim of our study was to identify operational integration levels through existing patient care pathways and to recommend an alternative PHC model for optimum integration. The study was part of a large state-funded project, which included 22 randomly selected PHC units located across two health regions of Greece. Dimensions of operational integration in PHC were selected based on the work of Kringos and colleagues. A five-point Likert-type scale, coupled with an algorithm, was used to capture and transform theoretical framework features into measurable attributes. PHC services were grouped under the main categories of chronic care, urgent/acute care, preventive care, and home care. A web-based platform was used to assess patient pathways, evaluate integration levels and propose improvement actions. Analysis relied on a comparison of actual pathways versus optimal, the latter ones having been identified through literature review. Overall integration varied among units. The majority (57%) of units corresponded to a basic level. Integration by type of PHC service ranged as follows: basic (86%) or poor (14%) for chronic care units, poor (78%) or basic (22%) for urgent/acute care units, basic (50%) for preventive care units, and partial or basic (50%) for home care units. The actual pathways across all four categories of PHC services differed from those captured in the optimum integration model. Certain similarities were observed in the operational flows between chronic care management and urgent/acute care management. Such similarities were present at the highest level of abstraction, but also in common steps along the operational flows. Existing patient care pathways were mapped and analysed, and recommendations for an optimum integration PHC model were made. The developed web

  16. The role of patient personality in the identification of depression in older primary care patients.

    Science.gov (United States)

    McCray, Laura W; Bogner, Hillary R; Sammel, Mary D; Gallo, Joseph J

    2007-11-01

    Our aim was to evaluate whether personality factors significantly contribute to the identification of depression in older primary care patients, even after controlling for depressive symptoms. We examined the association between personality factors and the identification of depression among 318 older adults who participated in the Spectrum study. High neuroticism (unadjusted Odds Ratio (OR) 2.36, 95% Confidence Interval (CI) [1.42, 3.93]) and low extraversion (adjusted OR 2.24, CI [1.26, 4.00]) were associated with physician identification of depression. Persons with high conscientiousness were less likely to be identified as depressed by the doctor (adjusted OR 0.45, CI [0.22, 0.91]). Personality factors influence the identification of depression among older persons in primary care over and above the relationship of depressive symptoms with physician identification. Knowledge of personality may influence the diagnosis and treatment of depression in primary care. Copyright 2007 John Wiley & Sons, Ltd.

  17. [Acute Dystonia due to Aripiprazole Use in Two Children with Autism Spectrum Disorder in the First Five Years of Life].

    Science.gov (United States)

    Küçükköse, Mustafa; Kabukçu Başay, Bürge

    2017-01-01

    Autism spectrum disorders (ASD) are neuropsychiatric disorders characterized by impairment in social interactions, in verbal and non-verbal communication, and restricted and stereotyped patterns of interest and behavior within the first 3 years of life. Pharmacologic interventions may be needed for the treatment of temper tantrums, aggression, hyperactivity, and stereotypes in children with ASD. The approval of aripiprazole by the United States Food and Drug Administration (USFDA) for the treatment of temper tantrums in children and adolescents with ASD has gained increased interest for the use in these patients. Aripiprazole is a partial agonist for the dopamine D2, serotonin 5-HT1A receptors, and an antagonist for 5HT2A receptors. Because aripiprazole is a partial agonist, it has been is speculated that aripiprazole has a protective effect for extrapyramidal side effects, movement disorders, and metabolic problems. But the increased use in children and adolescents is associated with an increase in the number of case reports related with such problems. Nevertheless, our review of the literature uncovered limited data regarding the association between acute dystonia and aripiprazole use in ASD children under five years of age is. In this paper, we present two cases of autistic spectrum disorder children with ages under 5 years that developed acute dystonia taking aripiprazole.

  18. Primary care patients in the emergency department: who are they? A review of the definition of the 'primary care patient' in the emergency department.

    Science.gov (United States)

    Bezzina, Andrew J; Smith, Peter B; Cromwell, David; Eagar, Kathy

    2005-01-01

    To review the definition of 'primary care' and 'inappropriate' patients in ED and develop a generally acceptable working definition of a 'primary care' presentation in ED. A Medline review of articles on primary care in ED and the definitions used. A total of 34 reviewed papers contained a proposed definition or comment on the definition for potential 'primary care', 'general practice', or 'inappropriate' patients in ED. A representative definition was developed premised on the common factors in these papers: low urgency/acuity--triage categories four or five in the Australasian Triage Scale, self-referred--by definition, patients referred by general practitioner/community primary medical services are not primary care cases because a primary care service has referred them on, presenting for a new episode of care (i.e. not a planned return because planned returns are not self-referred), unlikely to be admitted (in the opinion of Emergency Nurse interviewers) or ultimately not admitted. This definition can be applied either prospectively or retrospectively, depending on the purpose. Appropriateness must be considered in light of a legitimate role for ED in primary care and the balance of resources between primary care and emergency medicine in local settings.

  19. Educational potential of a virtual patient system for caring for traumatized patients in primary care.

    Science.gov (United States)

    Ekblad, Solvig; Mollica, Richard F; Fors, Uno; Pantziaras, Ioannis; Lavelle, James

    2013-08-19

    Virtual Patients (VPs) have been used in undergraduate healthcare education for many years. This project is focused on using VPs for training professionals to care for highly vulnerable patient populations. The aim of the study was to evaluate if Refugee Trauma VPs was perceived as an effective and engaging learning tool by primary care professionals (PCPs) in a Primary Health Care Centre (PHC). A VP system was designed to create realistic and engaging VP cases for Refugee Trauma for training refugee patient interview, use of established trauma and mental health instruments as well as to give feedback to the learners. The patient interview section was based on video clips with a Bosnian actor with a trauma story and mental health problems. The video clips were recorded in Bosnian language to further increase the realism, but also subtitled in English. The system was evaluated by 11 volunteering primary health clinicians at the Lynn Community Health Centre, Lynn, Massachusetts, USA. The participants were invited to provide insights/feedback about the system's usefulness and educational value. A mixed methodological approach was used, generating both quantitative and qualitative data. Self-reported dimensions of clinical care, pre and post questionnaire questions on the PCPs clinical worldview, motivation to use the VP, and IT Proficiency. Construct items used in these questionnaires had previously demonstrated high face and construct validity. The participants ranked the mental status examination more positively after the simulation exercise compared to before the simulation. Follow up interviews supported the results. Even though virtual clinical encounters are quite a new paradigm in PHC, the participants in the present study considered our VP case to be a relevant and promising educational tool. Next phase of our project will be a RCT study including comparison with specially prepared paper-cases and determinative input on improving clinical diagnosis and

  20. Educational potential of a virtual patient system for caring for traumatized patients in primary care

    Science.gov (United States)

    2013-01-01

    Background Virtual Patients (VPs) have been used in undergraduate healthcare education for many years. This project is focused on using VPs for training professionals to care for highly vulnerable patient populations. The aim of the study was to evaluate if Refugee Trauma VPs was perceived as an effective and engaging learning tool by primary care professionals (PCPs) in a Primary Health Care Centre (PHC). Methods A VP system was designed to create realistic and engaging VP cases for Refugee Trauma for training refugee patient interview, use of established trauma and mental health instruments as well as to give feedback to the learners. The patient interview section was based on video clips with a Bosnian actor with a trauma story and mental health problems. The video clips were recorded in Bosnian language to further increase the realism, but also subtitled in English. The system was evaluated by 11 volunteering primary health clinicians at the Lynn Community Health Centre, Lynn, Massachusetts, USA. The participants were invited to provide insights/feedback about the system’s usefulness and educational value. A mixed methodological approach was used, generating both quantitative and qualitative data. Results Self-reported dimensions of clinical care, pre and post questionnaire questions on the PCPs clinical worldview, motivation to use the VP, and IT Proficiency. Construct items used in these questionnaires had previously demonstrated high face and construct validity. The participants ranked the mental status examination more positively after the simulation exercise compared to before the simulation. Follow up interviews supported the results. Conclusions Even though virtual clinical encounters are quite a new paradigm in PHC, the participants in the present study considered our VP case to be a relevant and promising educational tool. Next phase of our project will be a RCT study including comparison with specially prepared paper-cases and determinative input on

  1. Patient experience of access to primary care: identification of predictors in a national patient survey.

    Science.gov (United States)

    Kontopantelis, Evangelos; Roland, Martin; Reeves, David

    2010-08-28

    The 2007/8 GP Access Survey in England measured experience with five dimensions of access: getting through on the phone to a practice, getting an early appointment, getting an advance appointment, making an appointment with a particular doctor, and surgery opening hours. Our aim was to identify predictors of patient satisfaction and experience with access to English primary care. 8,307 English general practices were included in the survey (of 8,403 identified). 4,922,080 patients were randomly selected and contacted by post and 1,999,523 usable questionnaires were returned, a response rate of 40.6%. We used multi-level logistic regressions to identify patient, practice and regional predictors of patient satisfaction and experience. After controlling for all other factors, younger people, and people of Asian ethnicity, working full time, or with long commuting times to work, reported the lowest levels of satisfaction and experience of access. For people in work, the ability to take time off work to visit the GP effectively eliminated the disadvantage in access. The ethnic mix of the local area had an impact on a patient's reported satisfaction and experience over and above the patient's own ethnic identity. However, area deprivation had only low associations with patient ratings. Responses from patients in small practices were more positive for all aspects of access with the exception of satisfaction with practice opening hours. Positive reports of access to care were associated with higher scores on the Quality and Outcomes Framework and with slightly lower rates of emergency admission. Respondents in London were the least satisfied and had the worst experiences on almost all dimensions of access. This study identifies a number of patient groups with lower satisfaction, and poorer experience, of gaining access to primary care. The finding that access is better in small practices is important given the increasing tendency for small practices to combine into larger

  2. Patient experience of access to primary care: identification of predictors in a national patient survey

    Directory of Open Access Journals (Sweden)

    Kontopantelis Evangelos

    2010-08-01

    Full Text Available Abstract Background The 2007/8 GP Access Survey in England measured experience with five dimensions of access: getting through on the phone to a practice, getting an early appointment, getting an advance appointment, making an appointment with a particular doctor, and surgery opening hours. Our aim was to identify predictors of patient satisfaction and experience with access to English primary care. Methods 8,307 English general practices were included in the survey (of 8,403 identified. 4,922,080 patients were randomly selected and contacted by post and 1,999,523 usable questionnaires were returned, a response rate of 40.6%. We used multi-level logistic regressions to identify patient, practice and regional predictors of patient satisfaction and experience. Results After controlling for all other factors, younger people, and people of Asian ethnicity, working full time, or with long commuting times to work, reported the lowest levels of satisfaction and experience of access. For people in work, the ability to take time off work to visit the GP effectively eliminated the disadvantage in access. The ethnic mix of the local area had an impact on a patient's reported satisfaction and experience over and above the patient's own ethnic identity. However, area deprivation had only low associations with patient ratings. Responses from patients in small practices were more positive for all aspects of access with the exception of satisfaction with practice opening hours. Positive reports of access to care were associated with higher scores on the Quality and Outcomes Framework and with slightly lower rates of emergency admission. Respondents in London were the least satisfied and had the worst experiences on almost all dimensions of access. Conclusions This study identifies a number of patient groups with lower satisfaction, and poorer experience, of gaining access to primary care. The finding that access is better in small practices is important given

  3. Carcinoma of Unknown Primary Treatment (PDQ®)—Patient Version

    Science.gov (United States)

    Carcinoma of unknown primary (CUP), treatment can include surgery, radiation therapy, chemotherapy, or hormone therapy. Get detailed information about the diagnosis and treatment of CUP in this expert-reviewed summary.

  4. Primary Hyperparathyroidism in Patients with Multiple Endocrine Neoplasia Type 1

    Directory of Open Access Journals (Sweden)

    Grzegorz Piecha

    2010-01-01

    Full Text Available Primary hyperparathyroidism may occur as a part of an inherited syndrome in a combination with pancreatic endocrine tumours and/or pituitary adenoma, which is classified as Multiple Endocrine Neoplasia type 1 (MEN-1. This syndrome is caused by a germline mutation in MEN-1 gene encoding a tumour-suppressor protein, menin. Primary hyperparathyroidism is the most frequent clinical presentation of MEN-1, which usually appears in the second decade of life as an asymptomatic hypercalcemia and progresses through the next decades. The most frequent clinical presentation of MEN-1-associated primary hyperparathyroidism is bone demineralisation and recurrent kidney stones rarely followed by chronic kidney disease. The aim of this paper is to present the pathomechanism, screening procedures, diagnosis, and management of primary hyperparathyroidism in the MEN-1 syndrome. It also summarises the recent advances in the pharmacological therapy with a new group of drugs—calcimimetics.

  5. Devastating posttraumatic primary cutaneous mucormycosis in a diabetic patient

    Directory of Open Access Journals (Sweden)

    Poongodi Lakshmi Santhana Kumarasamy

    2016-01-01

    Full Text Available Mucorales are saprophytic fungi causing mucormycosis, which is a life threatening infection manifested as rhinocerebral, pulmonary, gastrointestinal, cutaneous, and disseminated forms. The cutaneous form is further divided into primary and secondary forms. The major risk factors include uncontrolled diabetes mellitus with or without ketoacidosis, other forms of metabolic acidosis, and trauma. We report here a case of primary cutaneous mucormycosis caused by Rhizopus oryzae, in a diabetic after a road traffic accident.

  6. Relationships between Serotonin Transporter Binding in the Raphe Nuclei, Basal Ganglia, and Hippocampus with Clinical Symptoms in Cervical Dystonia : A [C]DASB Positron Emission Tomography Study

    NARCIS (Netherlands)

    Smit, Marenka; Vállez García, David; de Jong, Bauke M; Zoons, Evelien; Booij, Jan; Dierckx, Rudi A; Willemsen, Antoon T; de Vries, Erik F; Bartels, Anna L; Tijssen, Marina A

    2018-01-01

    Purpose: Alterations of the central serotonergic system have been implicated in the pathophysiology of dystonia. In this molecular imaging study, we assessed whether altered presynaptic serotonin transporter (SERT) binding contributes to the pathophysiology of cervical dystonia (CD), concerning both

  7. Potentially inappropriate prescribing to older patients in primary care in the Netherlands: a retrospective longitudinal study

    NARCIS (Netherlands)

    Bruin-Huisman, Linette; Abu-Hanna, Ameen; van Weert, Henk C. P. M.; Beers, Erna

    2017-01-01

    potentially inappropriate prescribing (PIP) is associated with adverse health effects in older patients. PIP comprises prescription of potentially inappropriate medications (PIMs) and potential prescribing omissions (PPOs). to estimate the prevalence of PIMs and PPOs among older patients in primary

  8. Occurrence and predictors of pressure ulcers during primary in-patient spinal cord injury rehabilitation

    NARCIS (Netherlands)

    Verschueren, J. H. M.; Post, M. W. M.; de Groot, S.; van der Woude, L. H. V.; van Asbeck, F. W. A.; Rol, M.

    Study design: Multicenter prospective cohort study. Objectives: To determine the occurrence and predictors for pressure ulcers in patients with spinal cord injury (SCI) during primary in-patient rehabilitation. Setting: Eight Dutch rehabilitation centres with specialized SCI units. Methods: The

  9. Developing a research agenda for patient safety in primary care. Background, aims and output of the LINNEAUS collaboration on patient safety in primary care.

    Science.gov (United States)

    Esmail, Aneez; Valderas, Jose M; Verstappen, Wim; Godycki-Cwirko, Maciek; Wensing, Michel

    2015-09-01

    This paper is an introduction to a supplement to The European Journal of General Practice, bringing together a body of research focusing on the issue of patient safety in relation to primary care. The supplement represents the outputs of the LINNEAUS collaboration on patient safety in primary care, which was a four-year (2009-2013) coordination and support action funded under the Framework 7 programme by the European Union. Being a coordination and support action, its aim was not to undertake new research, but to build capacity through engaging primary care researchers and practitioners in identifying some of the key challenges in this area and developing consensus statements, which will be an essential part in developing a future research agenda. This introductory article describes the aims of the LINNEAUS collaboration, provides a brief summary of the reasons to focus on patient safety in primary care, the epidemiological and policy considerations, and an introduction to the papers included in the supplement.

  10. Erectile dysfunction among diabetic patients in Saudi Arabia: A hospital-based primary care study

    Directory of Open Access Journals (Sweden)

    Yousef A Al-Turki

    2007-01-01

    Conclusions: Complete (severe and partial erectile dysfunction was quite common among adult diabetic patients in a hospital-based primary care setting in Saudi Arabia. It is important for primary care physicians to diagnose erectile dysfunction in diabetic patients, and to counsel them early, as most patients are hesitant to discuss their concern during a consultation. Further studies are recommended to evaluate the effect of other risk factors on erectile dysfunction in diabetic patients.

  11. Basal ganglia modulation of thalamocortical relay in Parkinson's disease and dystonia.

    Science.gov (United States)

    Guo, Yixin; Park, Choongseok; Worth, Robert M; Rubchinsky, Leonid L

    2013-01-01

    Basal ganglia dysfunction has being implied in both Parkinson's disease and dystonia. While these disorders probably involve different cellular and circuit pathologies within and beyond basal ganglia, there may be some shared neurophysiological pathways. For example, pallidotomy and pallidal Deep Brain Stimulation (DBS) are used in symptomatic treatment of both disorders. Both conditions are marked by alterations of rhythmicity of neural activity throughout basal ganglia-thalamocortical circuits. Increased synchronized oscillatory activity in beta band is characteristic of Parkinson's disease, while different frequency bands, theta and alpha, are involved in dystonia. We compare the effect of the activity of GPi, the output nuclei of the basal ganglia, on information processing in the downstream neural circuits of thalamus in Parkinson's disease and dystonia. We use a data-driven computational approach, a computational model of the thalamocortical (TC) cell modulated by experimentally recorded data, to study the differences and similarities of thalamic dynamics in dystonia and Parkinson's disease. Our analysis shows no substantial differences in TC relay between the two conditions. Our results suggest that, similar to Parkinson's disease, a disruption of thalamic processing could also be involved in dystonia. Moreover, the degree to which TC relay fidelity is impaired is approximately the same in both conditions. While Parkinson's disease and dystonia may have different pathologies and differ in the oscillatory content of neural discharge, our results suggest that the effect of patterning of pallidal discharge is similar in both conditions. Furthermore, these results suggest that the mechanisms of GPi DBS in dystonia may involve improvement of TC relay fidelity.

  12. Assessment of the English literacy level of patients in primary health ...

    African Journals Online (AJOL)

    ... of patients in primary health care services in Tshwane, Gauteng province: Part 2. ... levels of primary health care patients using the Learning Ability Battery (LAB) ... Data were collected by means of a self-report whereby the participants had ...

  13. Cetuximab, bevacizumab, and irinotecan for patients with primary glioblastoma and progression after radiation therapy and temozolomide

    DEFF Research Database (Denmark)

    Hasselbalch, Benedikte; Lassen, Ulrik; Hansen, Steinbjørn

    2010-01-01

    The aim of this clinical trial was to investigate safety and efficacy when combining cetuximab with bevacizumab and irinotecan in patients with recurrent primary glioblastoma multiforme (GBM). Patients were included with recurrent primary GBM and progression within 6 months of ending standard tre...

  14. Evaluation of patient satisfaction with physical therapy following primary THA.

    Science.gov (United States)

    Issa, Kimona; Naziri, Qais; Johnson, Aaron J; Memon, Talha; Dattilo, Jonathan; Harwin, Steven F; Mont, Michael A

    2013-05-01

    Physical therapy following total hip arthroplasty (THA) is intended to maximize a patient's range of motion and function and improve the quality of life. No universally accepted standard of care exists for physical therapy among physicians or therapists. However, it may be crucial to enhance efforts to more fully elucidate contributing parameters that affect patient experiences. The purpose of this study was to evaluate various factors contributing to patient satisfaction with postoperative physical therapy. One hundred consecutive patients (110 hips) who underwent THA were prospectively surveyed for satisfaction with postoperative physical therapy. All surveys were filled out anonymously by the patients, and investigators were blinded to clinical outcomes and who was surveyed. Seventy-six percent of patients reported being satisfied with their rehabilitation experiences. Factors, including patient age and sex, duration of therapy, number of patients per session, continuity of care with the same therapist, amount of hands-on time spent with the therapist, number of patients per session, and total number of sessions completed, were significantly correlated with patient satisfaction. Co-pay amount did not significantly affect patient satisfaction. These factors may be underappreciated by physicians and physical therapists. To maximize patient satisfaction with physical therapy, physicians should identify institutions whose therapists are willing to spend adequate hands-on time during one-on-one or small-group sessions while maintaining the greatest possible continuity of care with a single provider. Copyright 2013, SLACK Incorporated.

  15. Recognising the common origins of dystonia and the development of human movement: A manifesto of unmet needs in isolated childhood dystonias

    Directory of Open Access Journals (Sweden)

    Jean-Pierre Lin

    2016-12-01

    Full Text Available Dystonia in childhood may be severely disabling and often un-remitting and un-recognised. Considered a rare disorder, dystonic symptoms in childhood are pervasive in many conditions including disorders of developmental delay, cerebral palsy, autism, neurometabolic, neuroinflammatory and neurogenetic disorders. Collectively, there is a need to recognise the role of early postures and movements which characterise phases of normal fetal, infant and child development as a backdrop to the many facets of dystonia in early childhood neurological disorders and to be aware of the developmental context of dystonic symptoms. The role of co-contraction is explored throughout infancy, childhood, young adulthood and in the elderly. Under-recognition of pervasive dystonic disorders of childhood, including within cerebral palsy is reviewed. Original descriptions of cerebral palsy by William Gowers are reviewed and contemporary physiological demonstrations are used to illustrate support for an interpretation of the tonic labyrinthine response as a manifestation of dystonia. Early recognition and molecular diagnosis of childhood dystonia where possible is desirable for appropriate clinical stratification and future precision medicine and functional neurosurgery where appropriate.

  16. CAM therapies among primary care patients using opioid therapy for chronic pain

    OpenAIRE

    Fleming, Sara; Rabago, David P; Mundt, Marlon P; Fleming, Michael F

    2007-01-01

    Abstract Background Complementary and alternative medicine (CAM) is an increasingly common therapy used to treat chronic pain syndromes. However; there is limited information on the utilization and efficacy of CAM therapy in primary care patients receiving long-term opioid therapy. Method A survey of CAM therapy was conducted with a systematic sample of 908 primary care patients receiving opioids as a primary treatment method for chronic pain. Subjects completed a questionnaire designed to as...

  17. Medical Assistant-based care management for high risk patients in small primary care practices

    DEFF Research Database (Denmark)

    Freund, Tobias; Peters-Klimm, Frank; Boyd, Cynthia M.

    2016-01-01

    Background: Patients with multiple chronic conditions are at high risk of potentially avoidable hospital admissions, which may be reduced by care coordination and self-management support. Medical assistants are an increasingly available resource for patient care in primary care practices. Objective......: To determine whether protocol-based care management delivered by medical assistants improves patient care in patients at high risk of future hospitalization in primary care. Design: Two-year cluster randomized clinical trial. Setting: 115 primary care practices in Germany. Patients: 2,076 patients with type 2......, and monitoring delivered by medical assistants with usual care. Measurements: All-cause hospitalizations at 12 months (primary outcome) and quality of life scores (Short Form 12 Health Questionnaire [SF-12] and the Euroqol instrument [EQ-5D]). Results: Included patients had, on average, four co-occurring chronic...

  18. Selective angiography in fifty patients with primary hepatocellular carcinoma

    Energy Technology Data Exchange (ETDEWEB)

    Shou-Zhong, Wang; Xing-Rong, Chen; Gong-Xian, Wang

    1983-06-01

    Selective angiography is of great importance in the diagnosis of primary hepatocellular carcinoma. It offers information on the findings, multicentricity, localisation, extension, and type of growth. This paper discusses angiography from the methodical point of view, the findings to be obtained, the types of hepatocellular carcinoma, and the diagnostic efficiency of selective angiography in the evaluation of this type of tumour.

  19. Comparison of Primary Open Angle Glaucoma Patients in Rural and ...

    African Journals Online (AJOL)

    POAG progression and is the primary therapeutic target. In prevalence studies, the diagnosis of POAG ... with optic disk cupping and visual field defects despite. IOP measurements in the statistically normal range, is ... remains the only proven therapy for stabilization of the characteristic optic nerve excavation and visual field.

  20. Experienced continuity of care in patients at risk for depression in primary care

    NARCIS (Netherlands)

    Uijen, Annemarie A.; Schers, Henk J.; Schene, Aart H.; Schellevis, Francois G.; Lucassen, Peter; van den Bosch, Wil J. H. M.

    2014-01-01

    Existing studies about continuity of care focus on patients with a severe mental illness. Explore the level of experienced continuity of care of patients at risk for depression in primary care, and compare these to those of patients with heart failure. Explorative study comparing patients at risk

  1. A new knock-in mouse model of l-DOPA-responsive dystonia.

    Science.gov (United States)

    Rose, Samuel J; Yu, Xin Y; Heinzer, Ann K; Harrast, Porter; Fan, Xueliang; Raike, Robert S; Thompson, Valerie B; Pare, Jean-Francois; Weinshenker, David; Smith, Yoland; Jinnah, Hyder A; Hess, Ellen J

    2015-10-01

    Abnormal dopamine neurotransmission is associated with many different genetic and acquired dystonic disorders. For instance, mutations in genes critical for the synthesis of dopamine, including GCH1 and TH cause l-DOPA-responsive dystonia. Despite evidence that implicates abnormal dopamine neurotransmission in dystonia, the precise nature of the pre- and postsynaptic defects that result in dystonia are not known. To better understand these defects, we generated a knock-in mouse model of l-DOPA-responsive dystonia (DRD) mice that recapitulates the human p.381Q>K TH mutation (c.1141C>A). Mice homozygous for this mutation displayed the core features of the human disorder, including reduced TH activity, dystonia that worsened throughout the course of the active phase, and improvement in the dystonia in response to both l-DOPA and trihexyphenidyl. Although the gross anatomy of the nigrostriatal dopaminergic neurons was normal in DRD mice, the microstructure of striatal synapses was affected whereby the ratio of axo-spinous to axo-dendritic corticostriatal synaptic contacts was reduced. Microinjection of l-DOPA directly into the striatum ameliorated the dystonic movements but cerebellar microinjections of l-DOPA had no effect. Surprisingly, the striatal dopamine concentration was reduced to ∼1% of normal, a concentration more typically associated with akinesia, suggesting that (mal)adaptive postsynaptic responses may also play a role in the development of dystonia. Administration of D1- or D2-like dopamine receptor agonists to enhance dopamine signalling reduced the dystonic movements, whereas administration of D1- or D2-like dopamine receptor antagonists to further reduce dopamine signalling worsened the dystonia, suggesting that both receptors mediate the abnormal movements. Further, D1-dopamine receptors were supersensitive; adenylate cyclase activity, locomotor activity and stereotypy were exaggerated in DRD mice in response to the D1-dopamine receptor agonist SKF

  2. Melanoma Patients with Unknown Primary Site or Nodal Recurrence after Initial Diagnosis Have a Favourable Survival Compared to Those with Synchronous Lymph Node Metastasis and Primary Tumour

    OpenAIRE

    Weide, Benjamin; Faller, Christine; Els?sser, Margrit; B?ttner, Petra; Pflugfelder, Annette; Leiter, Ulrike; Eigentler, Thomas Kurt; Bauer, J?rgen; Meier, Friedegund; Garbe, Claus

    2013-01-01

    BACKGROUND: A direct comparison of prognosis between patients with regional lymph node metastases (LNM) detected synchronously with the primary melanoma (primary LNM), patients who developed their first LNM subsequently (secondary LNM) and those with initial LNM in melanoma with unknown primary site (MUP) is missing thus far. PATIENTS AND METHODS: Survival of 498 patients was calculated from the time point of the first macroscopic LNM using Kaplan Meier and multivariate Cox hazard regression ...

  3. Guidelines for primary radiotherapy of patients with prostate cancer

    International Nuclear Information System (INIS)

    Boehmer, Dirk; Maingon, Philippe; Poortmans, Philip; Baron, Marie-Helene; Miralbell, Raymond; Remouchamps, Vincent; Scrase, Christopher; Bossi, Alberto; Bolla, Michel

    2006-01-01

    Background and purposes: The appropriate application of 3-D conformal radiotherapy, intensity modulated radiotherapy or image guided radiotherapy for patients undergoing radiotherapy for prostate cancer requires a standardisation of target delineation as well as clinical quality assurance procedures. Patients and methods: Pathological and imaging studies provide valuable information on tumour extension. In addition, clinical investigations on patient positioning and immobilisation as well as treatment verification data offer an abundance of information. Results: Target volume definitions for different risk groups of prostate cancer patients based on pathological and imaging studies are provided. Available imaging modalities, patient positioning and treatment preparation studies as well as verification procedures are collected from literature studies. These studies are summarised and recommendations are given where appropriate. Conclusions: On behalf of the European Organisation for Research and Treatment of Cancer (EORTC) Radiation Oncology Group this article presents a common set of recommendations for external beam radiotherapy of patients with prostate cancer

  4. Mixed dyslipidemias in primary care patients in France

    Science.gov (United States)

    Laforest, Laurent; Ambegaonkar, Baishali M; Souchet, Thierry; Sazonov, Vasilisa; Van Ganse, Eric

    2012-01-01

    Objective To determine the prevalence of single and mixed dyslipidemias among patients treated with statins in clinical practice in France. Methods This is a prospective, observational, cross-sectional, pharmacoepidemiologic study with a total of 2544 consecutive patients treated with a statin for at least 6 months. Main outcome measures Prevalence of isolated and mixed dyslipidemias of low density lipoprotein cholesterol (LDL-C), high density lipoprotein cholesterol (HDL-C), and triglycerides among all patients and among patients at high cardiovascular risk; clinical variables associated with attainment of lipid targets/normal levels in French national guidelines. Results At least one dyslipidemia was present in 50.8% of all patients and in 71.1% of high-risk patients. Dyslipidemias of LDL-C, HDL-C, and triglycerides were present in 27.7%, 12.4%, and 28.7% of all patients, respectively, and in 51.0%, 18.2%, and 32.5% of high-risk patients, respectively. Among all subjects with any dyslipidemia, 30.9% had mixed dyslipidemias and 69.4% had low HDL-C and/or elevated triglycerides, while 30.6% had isolated elevated LDL-C; corresponding values for high-risk patients were 36.8%, 58.9%, and 41.1%. Age, gender, body mass index and Framingham Risk Score >20% were the factors significantly associated with attainment of normal levels for ≥2 lipid levels. Conclusions At least one dyslipidemia persisted in half of all patients and two-thirds of high cardiovascular risk patients treated with a statin. Dyslipidemias of HDL-C and/or triglycerides were as prevalent as elevated LDL-C among high cardiovascular risk patients. PMID:22566746

  5. Imaging insights into basal ganglia function, Parkinson’s disease, and dystonia

    Science.gov (United States)

    Stoessl, A. Jon; Lehericy, Stephane; Strafella, Antonio P.

    2015-01-01

    Recent advances in structural and functional imaging have greatly improved our ability to assess normal functions of the basal ganglia, diagnose parkinsonian syndromes, understand the pathophysiology of parkinsonism and other movement disorders, and detect and monitor disease progression. Radionuclide imaging is the best way to detect and monitor dopamine deficiency, and will probably continue to be the best biomarker for assessment of the effects of disease-modifying therapies. However, advances in magnetic resonance enable the separation of patients with Parkinson’s disease from healthy controls, and show great promise for differentiation between Parkinson’s disease and other akinetic-rigid syndromes. Radionuclide imaging is useful to show the dopaminergic basis for both motor and behavioural complications of Parkinson’s disease and its treatment, and alterations in non-dopaminergic systems. Both PET and MRI can be used to study patterns of functional connectivity in the brain, which is disrupted in Parkinson’s disease and in association with its complications, and in other basal-ganglia disorders such as dystonia, in which an anatomical substrate is not otherwise apparent. Functional imaging is increasingly used to assess underlying pathological processes such as neuroinflammation and abnormal protein deposition. This imaging is another promising approach to assess the effects of treatments designed to slow disease progression. PMID:24954673

  6. Tiagabine treatment in kainic acid induced cerebellar lesion of dystonia rat model

    Science.gov (United States)

    Wang, Tsui-chin; Ngampramuan, Sukonthar; Kotchabhakdi, Naiphinich

    2016-01-01

    Dystonia is a neurological disorder characterized by excessive involuntary muscle contractions that lead to twisting movements. The exaggerated movements have been studied and have implicated basal ganglia as the point of origin. In more recent studies, the cerebellum has also been identified as the possible target of dystonia, in the search for alternative treatments. Tiagabine is a selective GABA transporter inhibitor, which blocks the reuptake and recycling of GABA. The study of GABAergic drugs as an alternative treatment for cerebellar induced dystonia has not been reported. In our study, tiagabine was i.p. injected into kainic acid induced, cerebellar dystonic adult rats, and the effects were compared with non-tiagabine injected and sham-operated groups. Beam walking apparatus, telemetric electromyography (EMG) recording, and histological verification were performed to confirm dystonic symptoms in the rats on post-surgery treatment. Involuntary dystonic spasm was observed with repetitive rigidity, and twisting movements in the rats were also confirmed by a high score on the dystonic scoring and a high amplitude on the EMG data. The rats with tiagabine treatment were scored based on motor amelioration assessed via beam walking. The result of this study suggests and confirms that low dose of kainic acid microinjection is sufficient to induce dystonia from the cerebellar vermis. In addition, from the results of the EMG recording and the behavioral assessment through beam walking, tiagabine is demonstrated as being effective in reducing dystonic spasm and may be a possible alternative therapeutic drug in the treatment of dystonia. PMID:28337103

  7. Interventional studies in childhood dystonia do not address the concerns of children and their carers.

    Science.gov (United States)

    Lumsden, Daniel E; Gimeno, Hortensia; Tustin, Kylee; Kaminska, Margaret; Lin, Jean-Pierre

    2015-05-01

    This study aimed to determine the main concerns/priorities of the parents and carers of children with dystonia referred to our service and whether medical interventional studies addressed these concerns. Records of children assessed by our service from June 2005-December 2012 were reviewed and expressed parental/carer concerns at initial assessment categorized using the International Classification of Functioning (ICF) Framework. Medline, CINAHL and Embase databases were searched for outcome measures of medical and surgical interventional studies in childhood dystonia. Data was collected from 273 children and young people with dystonia. The most commonly expressed concerns were: pain (104/273, 38.1%); difficulties in delivering activities of daily-living (66/273, 24.2%), difficulties with hand-use (59/273, 21.6%) and seating (41/273, 15.0%). Literature review identified 70 interventional studies, 46 neurosurgical and 24 pharmacological. The majority of neurosurgical studies (34/46) used impairment scales to measure change, with pharmacological studies typically reporting more subjective changes in motor symptoms. Only a minority of studies used assessments or scales capable of objectively addressing the concerns reported by our cohort. Existing interventional studies in childhood dystonia poorly address the main concerns of children with dystonia and their carers, limiting the conclusions which may be drawn as to true impact of these interventions in childhood. Copyright © 2015 European Paediatric Neurology Society. Published by Elsevier Ltd. All rights reserved.

  8. Primary care COPD patients compared with large pharmaceutically-sponsored COPD studies: an UNLOCK validation study.

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    Annemarije L Kruis

    Full Text Available BACKGROUND: Guideline recommendations for chronic obstructive pulmonary disease (COPD are based on the results of large pharmaceutically-sponsored COPD studies (LPCS. There is a paucity of data on disease characteristics at the primary care level, while the majority of COPD patients are treated in primary care. OBJECTIVE: We aimed to evaluate the external validity of six LPCS (ISOLDE, TRISTAN, TORCH, UPLIFT, ECLIPSE, POET-COPD on which current guidelines are based, in relation to primary care COPD patients, in order to inform future clinical practice guidelines and trials. METHODS: Baseline data of seven primary care databases (n=3508 from Europe were compared to baseline data of the LPCS. In addition, we examined the proportion of primary care patients eligible to participate in the LPCS, based on inclusion criteria. RESULTS: Overall, patients included in the LPCS were younger (mean difference (MD-2.4; p=0.03, predominantly male (MD 12.4; p=0.1 with worse lung function (FEV1% MD -16.4; p<0.01 and worse quality of life scores (SGRQ MD 15.8; p=0.01. There were large differences in GOLD stage distribution compared to primary care patients. Mean exacerbation rates were higher in LPCS, with an overrepresentation of patients with ≥ 1 and ≥ 2 exacerbations, although results were not statistically significant. Our findings add to the literature, as we revealed hitherto unknown GOLD I exacerbation characteristics, showing 34% of mild patients had ≥ 1 exacerbations per year and 12% had ≥ 2 exacerbations per year. The proportion of primary care patients eligible for inclusion in LPCS ranged from 17% (TRISTAN to 42% (ECLIPSE, UPLIFT. CONCLUSION: Primary care COPD patients stand out from patients enrolled in LPCS in terms of gender, lung function, quality of life and exacerbations. More research is needed to determine the effect of pharmacological treatment in mild to moderate patients. We encourage future guideline makers to involve primary care

  9. Distribution and Coexistence of Myoclonus and Dystonia as Clinical Predictors of SGCE Mutation Status: A Pilot Study

    NARCIS (Netherlands)

    Zutt, Rodi; Dijk, Joke M.; Peall, Kathryn J.; Speelman, Hans; Dreissen, Yasmine E. M.; Contarino, Maria Fiorella; Tijssen, Marina A. J.

    2016-01-01

    Myoclonus-dystonia (M-D) is a young onset movement disorder typically involving myoclonus and dystonia of the upper body. A proportion of the cases are caused by mutations to the autosomal dominantly inherited, maternally imprinted, epsilon-sarcoglycan gene (SGCE). Despite several sets of diagnostic

  10. Clinical characteristics and survival of lung cancer patients associated with multiple primary malignancies.

    Directory of Open Access Journals (Sweden)

    Shan Shan

    Full Text Available To investigate the characteristics and survival of lung cancer patients with additional malignant primary cancers.Records of lung cancer patients newly diagnosed in Shanghai Pulmonary Hospital between January 2000 and January 2010 were retrospectively reviewed. Patients with second primary lung cancer and those with lung cancer only were included for detailed analysis.Of 27642 newly diagnosed lung cancer patients, 283 patients (1.02% suffered previous additional primary cancers. Compared with single primary lung cancer, patients with secondary lung cancer associated other primary cancers were more often women (female to male ratio 1:1.72 vs 1:2.58, P = 0.018, older (64.2 vs 60.5 years old, P<0.001, more squamous cell type (30.7% vs 20.5%, P = 0.004, less small cell (3.9% vs 15.5%, P<0.001 type, at earlier stages (17.7% vs 11.0% for stage I, P = 0.014, and more frequently with family history of cancers (7.8% vs 3.9%, P = 0.038. The most common previous primary cancers observed were colorectal (22.0%, breast (18.4%, gastric (14.4% and larynx cancers (11.9%. Approximately 42.9% of patients were diagnosed with lung cancer 2 to 6 years after diagnosis of initial primary cancers. The survival of patients with secondary lung cancer associated other malignancies was not significantly different from those with single lung cancer (P = 0.491, while synchronous multiple primary malignancies showed worse prognosis compared with those with metachronous ones or single lung cancer (p = 0.012.The possibility of second primary lung cancer should always be considered during the follow-up of related cancer types, especially those with family history of cancers. Patients with secondary lung cancer associated other primary malignancies have non-inferior survival than those with single lung cancer.

  11. Interventions for improving older patients' involvement in primary care episodes.

    NARCIS (Netherlands)

    Wetzels, R.V.; Harmsen, M.; Weel, C. van; Grol, R.P.T.M.; Wensing, M.J.P.

    2007-01-01

    BACKGROUND: There is a growing expectation among patients that they should be involved in the delivery of medical care. Accumulating evidence from empirical studies shows that patients of average age who are encouraged to participate more actively in treatment decisions have more favourable health

  12. Reversible primary hypothyroidism in Japanese patients undergoing maintenance hemodialysis.

    Science.gov (United States)

    Sanai, T; Inoue, T; Okamura, K; Sato, K; Yamamoto, K; Abe, T; Node, K; Tsuruya, K; Iida, M

    2008-02-01

    The presence or absence of hypothyroidism was assessed in 152 consecutive Japanese patients with end-stage renal disease on hemodialysis. Eight patients who had undergone treatment for thyroid disease before starting hemodialysis therapy, and 3 patients with amyloidosis due to rheumatoid arthritis were excluded. Of the remaining 141 hemodialysis patients, 14 (9.9%) (9 males and 5 females, aged 69.1 A+/- 8.8 years with a mean duration of hemodialysis of 69 A+/- 51 months) were in a hypothyroid state, defined as a thyroid-stimulating hormone (TSH) level > 5 mU/l. Antithyroid peroxidase antibodies were positive in only 1 of the 14 patients, while antithyroglobulin antibodies were negative in all of these patients. After iodide restriction, the serum TSH level decreased in all the patients from a mean of 16.49 A+/- 22.80 to 4.44 A+/- 3.35 mU/l after 1 month, 4.25 A+/- 2.24 mU/l after 2 months and 3.97 A+/- 2.22 mU/l after 3 months. The 3 months of iodide restriction were also associated with decreases in systolic blood pressure (142 A+/- 19 to 125 A+/- 16 mmHg, p patients on hemodialysis. Retention of excess iodide may be the mechanism responsible for reversible hypothyroidism rather than immunological perturbations. It is, therefore, recommended to attempt iodide restriction before starting l-thyroxine replacement therapy.

  13. Patient satisfaction with quality of primary health care in Benghazi ...

    African Journals Online (AJOL)

    Objectives: To assess patient satisfaction with quality of PHC assessed in terms of (a) customer profile, (b) patient satisfaction, and (c) health care-seeking behavior. Methodology: A sample of nine health centers and seven polyclinics from various locations in Benghazi, Libya were selected for gathering information by ...

  14. The risk of ischaemic stroke in primary antiphospholipid syndrome patients

    DEFF Research Database (Denmark)

    Radin, M; Schreiber, K; Cecchi, I

    2018-01-01

    BACKGROUND AND PURPOSE: The most common neurological manifestation of antiphospholipid syndrome (APS) is ischaemic stroke. Identifying patients with APS at high risk for developing any thrombotic event remains a major challenge. In this study, the aim was to identify predictive factors of ischaemic...... thrombosis and were receiving vitamin K antagonist (VKA), with international normalized ratio target 2-3; one patient had a history of a previous arterial event receiving treatment with VKA target international normalized ratio 2-3 plus low dose aspirin; and one patient had a history of previous pregnancy...... morbidity receiving only low dose aspirin. Time in the therapeutic range for patients receiving VKA was 77.7% (SD 6.6%). Hypercholesterolaemia was significantly higher in patients with confirmed stroke compared to those without (P

  15. Repetitive transcranial magnetic stimulation in cervical dystonia: effect of site and repetition in a randomized pilot trial.

    Directory of Open Access Journals (Sweden)

    Sarah Pirio Richardson

    Full Text Available Dystonia is characterized by abnormal posturing due to sustained muscle contraction, which leads to pain and significant disability. New therapeutic targets are needed in this disorder. The objective of this randomized, sham-controlled, blinded exploratory study is to identify a specific motor system target for non-invasive neuromodulation and to evaluate this target in terms of safety and tolerability in the cervical dystonia (CD population. Eight CD subjects were given 15-minute sessions of low-frequency (0.2 Hz repetitive transcranial magnetic stimulation (rTMS over the primary motor cortex (MC, dorsal premotor cortex (dPM, supplementary motor area (SMA, anterior cingulate cortex (ACC and a sham condition with each session separated by at least two days. The Toronto Western Spasmodic Torticollis Rating Scale (TWSTRS score was rated in a blinded fashion immediately pre- and post-intervention. Secondary outcomes included physiology and tolerability ratings. The mean change in TWSTRS severity score by site was 0.25 ± 1.7 (ACC, -2.9 ± 3.4 (dPM, -3.0 ± 4.8 (MC, -0.5 ± 1.1 (SHAM, and -1.5 ± 3.2 (SMA with negative numbers indicating improvement in symptom control. TWSTRS scores decreased from Session 1 (15.1 ± 5.1 to Session 5 (11.0 ± 7.6. The treatment was tolerable and safe. Physiology data were acquired on 6 of 8 subjects and showed no change over time. These results suggest rTMS can modulate CD symptoms. Both dPM and MC are areas to be targeted in further rTMS studies. The improvement in TWSTRS scores over time with multiple rTMS sessions deserves further evaluation.

  16. Manometric assessment of esophageal motor function in patients with primary biliary cirrhosis.

    Science.gov (United States)

    Bektas, Mehmet; Seven, Gulseren; Idilman, Ramazan; Yakut, Mustafa; Doğanay, Beyza; Kabacam, Gökhan; Ustun, Yusuf; Korkut, Esin; Kalkan, Çağdaş; Sahin, Günay; Cetinkaya, Hulya; Bozkaya, Hakan; Yurdaydin, Cihan; Bahar, Kadir; Cinar, Kubilay; Soykan, Irfan

    2014-03-01

    Primary biliary cirrhosis is associated with other autoimmune diseases including Sjögren's syndrome, and scleroderma. Esophageal dysmotility is well known in scleroderma, and Sjögren's syndrome. The aim of this study is to investigate whether any esophageal motor dysfunction exists in patients with primary biliary cirrhosis. The study was performed in 37 patients (36 women, mean age: 56.29 ± 10.01 years) who met diagnostic criteria for primary biliary cirrhosis. Thirty-seven functional dyspepsia patients, were also included as a control group. Patients entering the study were asked to complete a symptom questionnaire. Distal esophageal contraction amplitude, and lower esophageal sphincter resting pressure were assessed. Manometric findings in primary biliary cirrhosis patients vs. controls were as follows: Median lower esophageal sphincter resting pressure (mmHg): (24 vs 20, p=0.033); median esophageal contraction amplitude (mmHg): (71 vs 56, p=0.050); mean lower esophageal sphincter relaxation duration (sc, x ± SD): (6.10 ± 1.18 vs 8.29 ± 1.92, pesophageal sphincter relaxation (%) (96 vs 98, p=0.019); respectively. No significant differences were evident in median peak velocity (sc) (3.20 vs 3.02, p=0.778) between patients with primary biliary cirrhosis and the functional dyspepsia patients. Esophageal dysmotility was found in 17 (45.9%) primary biliary cirrhosis patients (non-specific esophageal motor disorder in ten patients, hypomotility of esophagus in five patients, nutcracker esophagus in one patient and hypertensive lower esophageal sphincter in one patient). Esophageal dysmotility was detected in 45.9% of patients. The study suggests that subclinic esophageal dysmotility is frequent in patients with primary biliary cirrhosis. Crown Copyright © 2014. Published by Elsevier B.V. All rights reserved.

  17. Patient safety improvement programmes for primary care. Review of a Delphi procedure and pilot studies by the LINNEAUS collaboration on patient safety in primary care

    Science.gov (United States)

    Verstappen, Wim; Gaal, Sander; Esmail, Aneez; Wensing, Michel

    2015-01-01

    ABSTRACT Background: To improve patient safety it is necessary to identify the causes of patient safety incidents, devise solutions and measure the (cost-) effectiveness of improvement efforts. Objective: This paper provides a broad overview with practical guidance on how to improve patient safety. Methods: We used modified online Delphi procedures to reach consensus on methods to improve patient safety and to identify important features of patient safety management in primary care. Two pilot studies were carried out to assess the value of prospective risk analysis (PRA), as a means of identifying the causes of a patient safety incident. Results: A range of different methods can be used to improve patient safety but they have to be contextually specific. Practice organization, culture, diagnostic errors and medication safety were found to be important domains for further improvement. Improvement strategies for patient safety could benefit from insights gained from research on implementation of evidence-based practice. Patient involvement and prospective risk analysis are two promising and innovative strategies for improving patient safety in primary care. Conclusion: A range of methods is available to improve patient safety, but there is no ‘magic bullet.’ Besides better use of the available methods, it is important to use new and potentially more effective strategies, such as prospective risk analysis. PMID:26339837

  18. [Health care for migrant patients: primary care or specialized medicine?].

    Science.gov (United States)

    Durieux-Paillard, S; Dao, M Dominicé; Perron, N Junod

    2007-09-26

    When consulting with migrant patients, general practitioners should pay special attention to the quality of their communication, because language barriers and cultural differences may arise. They must also be aware that life events experienced in the home country, during transit and in the host country can impact negatively on their patients' health, and thus a detailed history must be carefully obtained. Finally, they must be conscious that the migratory policies of the host country can influence the delivery of health care to migrant patients as well as their health status.

  19. Use of PROMIS for Patients Undergoing Primary Total Shoulder Arthroplasty.

    Science.gov (United States)

    Dowdle, S Blake; Glass, Natalie; Anthony, Chris A; Hettrich, Carolyn M

    2017-09-01

    The Patient-Reported Outcomes Measurement Information System (PROMIS) consists of question banks for health domains through computer adaptive testing (CAT). For patients with glenohumeral arthritis, (1) there would be high correlation between traditional patient-reported outcome (PRO) measures and the PROMIS upper extremity item bank (PROMIS UE) and PROMIS physical function CAT (PROMIS PF CAT), and (2) PROMIS PF CAT would not demonstrate ceiling effects. Cohort study (diagnosis); Level of evidence, 3. Sixty-one patients with glenohumeral osteoarthritis were included. Each patient completed the American Shoulder and Elbow Surgeons (ASES) assessment form, Marx Shoulder Activity Scale, Short Form-36 physical function scale (SF-36 PF), EuroQol 5 Dimensions (EQ-5D) questionnaire, Western Ontario Osteoarthritis Shoulder (WOOS) index, PROMIS PF CAT, and the PROMIS UE. Correlation was defined as high (>0.7), moderate (0.4-0.6), or weak (0.2-0.3). Significant floor and ceiling effects were present if more than 15% of individuals scored the lowest or highest possible total score on any PRO. The PROMIS PF demonstrated excellent correlation with the SF-36 PF ( r = 0.81, P ceiling or floor effects observed. The mean number of items administered by the PROMIS PRO was 4. These data suggest that for a patient population with operative shoulder osteoarthritis, PROMIS UE and PROMIS PF CAT may be valid alternative PROs. Additionally, PROMIS PF CAT offers a decreased question burden with no ceiling effects.

  20. Use of PROMIS for Patients Undergoing Primary Total Shoulder Arthroplasty

    Science.gov (United States)

    Dowdle, S. Blake; Glass, Natalie; Anthony, Chris A.; Hettrich, Carolyn M.

    2017-01-01

    Background: The Patient-Reported Outcomes Measurement Information System (PROMIS) consists of question banks for health domains through computer adaptive testing (CAT). Hypothesis: For patients with glenohumeral arthritis, (1) there would be high correlation between traditional patient-reported outcome (PRO) measures and the PROMIS upper extremity item bank (PROMIS UE) and PROMIS physical function CAT (PROMIS PF CAT), and (2) PROMIS PF CAT would not demonstrate ceiling effects. Study Design: Cohort study (diagnosis); Level of evidence, 3. Methods: Sixty-one patients with glenohumeral osteoarthritis were included. Each patient completed the American Shoulder and Elbow Surgeons (ASES) assessment form, Marx Shoulder Activity Scale, Short Form–36 physical function scale (SF-36 PF), EuroQol 5 Dimensions (EQ-5D) questionnaire, Western Ontario Osteoarthritis Shoulder (WOOS) index, PROMIS PF CAT, and the PROMIS UE. Correlation was defined as high (>0.7), moderate (0.4-0.6), or weak (0.2-0.3). Significant floor and ceiling effects were present if more than 15% of individuals scored the lowest or highest possible total score on any PRO. Results: The PROMIS PF demonstrated excellent correlation with the SF-36 PF (r = 0.81, P ceiling or floor effects observed. The mean number of items administered by the PROMIS PRO was 4. Conclusion: These data suggest that for a patient population with operative shoulder osteoarthritis, PROMIS UE and PROMIS PF CAT may be valid alternative PROs. Additionally, PROMIS PF CAT offers a decreased question burden with no ceiling effects. PMID:28944248

  1. AbobotulinumtoxinA in the management of cervical dystonia in the United Kingdom: a budget impact analysis

    Directory of Open Access Journals (Sweden)

    Abogunrin S

    2015-09-01

    Full Text Available Seye Abogunrin,1 Sarah Brand,2 Kamal Desai,3 Jerome Dinet,4 Sylvie Gabriel,5 Timothy Harrower61Meta Research, Evidera, London, UK; 2Health Economics, Evidera, Bethesda, MD, USA; 3Health Economics, Evidera, London, UK; 4Health Economics and Outcomes Research (Global, 5Global Market Access and Pricing, Ipsen Pharma, Boulogne-Billancourt, France; 6Royal Devon and Exeter NHS Foundation Trust, Exeter, UKBackground: Cervical dystonia (CD can be effectively managed by a combination of botulinum neurotoxin A (BoNT-A and conventional therapy (skeletal muscle relaxants and rehabilitative therapy, but the costs of different interventions in the UK vary.Methods: A budget impact model was developed from the UK payer perspective with a 5-year time horizon to evaluate the effects of changing market shares of abobotulinumtoxinA, nabotulinumtoxinA, and incobotulinumtoxinA, and best supportive care from the UK payer perspective. Epidemiological and resource use data were retrieved from the published literature and clinical expert opinion. Deterministic sensitivity analyses were performed to determine the parameters most influential on the budgetary findings under base case assumptions.Results: Under base case assumptions, an increased uptake of abobotulinumtoxinA showed an accumulated savings of £2,250,992 by year 5. Treatment per patient per year with onabotulinumtoxinA and incobotulinumtoxinA costs more when compared to treatment with abobotulinumtoxinA. One-way sensitivity analyses showed that the prevalence of CD, dose per injection of each of the BoNT-As, and time to reinjection of incobotulinumtoxinA and abobotulinumtoxinA influenced the base case findings most.Conclusion: There is potential for cost savings associated with the greater use of abobotulinumtoxinA rather than other BoNT-A treatments, permitting more patients to benefit more from effective BoNT-A treatment with a fixed budget. Keywords: cervical dystonia, torticollis, botulinum toxin A, budget

  2. Eating disordered patients: personality, alexithymia, and implications for primary care.

    Science.gov (United States)

    Beales, D L; Dolton, R

    2000-01-01

    BACKGROUND: Eating disorders are becoming more apparent in primary care. Descriptions of character traits related to people with eating disorders are rarely reported in the primary care literature and there is little awareness of the implications of alexithymia--a concept that defines the inability to identify or express emotion. We hypothesised that many individuals with active eating disorders have alexithymic traits and a tendency to somatize their distress. AIM: To analyse the character traits and degree of alexithymia of a selected group of women with active eating disorders and in recovery, and to recommend responses by members of the primary care team that might meet the needs of such individuals. METHOD: Letters were sent to 200 female members of the Eating Disorders Association who had agreed to participate in research. Seventy-nine women volunteered to complete four postal questionnaires. This gave a response rate of 38.5%. Responders were categorised into three groups--anorexic, bulimic, and recovered--using the criteria of the Eating Disorders Inventory (EDI-2). The results of the 16PF5 Personality Inventory (16PF5) and the Toronto Alexithymia Scale (TAS-20) were analysed using one-way analysis of variance (ANOVA) and correlated using Pearson's correlation. A biographical questionnaire was also completed. RESULTS: In all three subgroups, high scores were achieved on the 16PF5 on 'apprehension and social sensitivity', while there were significant differences in the scores for 'privateness': a scale that measures the ability to talk about feelings and confide in others. On the TAS-20, 65% of the anorexic and 83% of the bulimic group scored in the alexithymic range compared with 33% of the recovered group. There was a significant negative correlation between alexithymia and social skills such as 'social and emotional expressivity' on the 16PF5. CONCLUSION: The results of this study emphasise the difference between those with active eating disorders who

  3. Clinical Characteristics of Patients with Sporadic Colorectal Cancer and Primary Cancers of Other Organs

    Directory of Open Access Journals (Sweden)

    Jung-Yu Kan

    2006-11-01

    Full Text Available Most cancer patients often neglect the possibility of secondary cancer. Colorectal cancer (CRC is the third leading cause of cancer death in Taiwan. It is important to be aware of the clinical characteristics of double cancer in CRC patients for early diagnosis and treatment. We retrospectively analyzed 1,031 CRC patients who underwent surgical treatment at the Department of Surgery of Kaohsiung Medical University Hospital between January 1998 and December 2004. Among these patients, CRC was accompanied by cancer of other organs in 17 patients (1.65%, either synchronously or metachronously. Therefore, we describe our experience regarding the location of CRC, the clinical symptoms and signs of these patients, the TNM stage, histology, phase, association with other malignancies, interval between cancers and clinical outcomes. Of the 17 patients in whom CRC was accompanied by primary cancer of other organs, there were four synchronous and 13 metachronous multiple cancer patients. Our patient group comprised six men and 11 women with ages ranging from 47 to 88 years (median age, 66 years. The most common location of CRC was the sigmoid colon. Six gastric cancers (35.2% and six breast cancers (35.2% were associated with primary CRC. The remaining six second primary cancers were one lung cancer, one thyroid cancer, one cervical cancer, one ovarian cancer, one skin cancer, and one urinary bladder cancer. Of the 13 metachronous multiple cancer patients, eight patients developed subsequent CRC after primary cancers of other organs, whereas two patients developed a subsequent second primary cancer after CRC. The intervals between the development of metachronous multiple cancers ranged from 2 to 19 years. In this retrospective analysis, breast and gastric cancer patients were at increased risk of developing subsequent secondary CRC. Careful attention should always be paid to the possibility of secondary CRC in treating these cancer patients. Cancer

  4. Primary care patients' perspectives of barriers and enablers of primary prevention and health promotion-a meta-ethnographic synthesis.

    Science.gov (United States)

    Moreno-Peral, Patricia; Conejo-Cerón, Sonia; Fernández, Ana; Berenguera, Anna; Martínez-Andrés, María; Pons-Vigués, Mariona; Motrico, Emma; Rodríguez-Martín, Beatriz; Bellón, Juan A; Rubio-Valera, Maria

    2015-01-01

    Primary care (PC) patients have difficulties in committing to and incorporating primary prevention and health promotion (PP&HP) activities into their long-term care. We aimed to re-interpret, for the first time, qualitative findings regarding factors affecting PC patients' acceptance of PP&HP activities. A meta-ethnographic synthesis was generated following electronic and manual searches that retrieved 29 articles. Papers were reviewed and translated to produce a re-interpretation of the extracted concepts. The factors affecting PC patients' receptiveness to PP&HP activities were framed in a four-level ecological model (intrapersonal, interpersonal, institutional and environment and society). Intrapersonal factors (patients' beliefs/attitudes, knowledge, skills, self-concept, motivation and resources) were the most numerous, with almost 25 different factors. Public health education to modify erroneous beliefs and values regarding PP&HP could encourage a transition to healthier lifestyles. Health care professionals' abilities to communicate and involve patients in the decision-making process can act as facilitators. Biopsychosocial training (with emphasis on communication skills) for health professionals must start with undergraduates. Increased consultation time, the use of reminders, follow-up visits and tools for communicating risk and motivating patients could be applied at the intrapersonal level. Collaborative care involving other health professionals (nutritionists or psychotherapists) and family and community stakeholders (teachers or gym trainers) was important in developing healthier habits. Patients also cited barriers related to the built environment and socioeconomic difficulties that highlighted the need for policies promoting social justice and equity. Encouraging PP&HP using social marketing strategies and regulating media to control its impact on health were also cited. Only the perspectives of PC patients in the context of chronic conditions were

  5. Primary care patients' perspectives of barriers and enablers of primary prevention and health promotion-a meta-ethnographic synthesis.

    Directory of Open Access Journals (Sweden)

    Patricia Moreno-Peral

    Full Text Available Primary care (PC patients have difficulties in committing to and incorporating primary prevention and health promotion (PP&HP activities into their long-term care. We aimed to re-interpret, for the first time, qualitative findings regarding factors affecting PC patients' acceptance of PP&HP activities.A meta-ethnographic synthesis was generated following electronic and manual searches that retrieved 29 articles. Papers were reviewed and translated to produce a re-interpretation of the extracted concepts. The factors affecting PC patients' receptiveness to PP&HP activities were framed in a four-level ecological model (intrapersonal, interpersonal, institutional and environment and society. Intrapersonal factors (patients' beliefs/attitudes, knowledge, skills, self-concept, motivation and resources were the most numerous, with almost 25 different factors. Public health education to modify erroneous beliefs and values regarding PP&HP could encourage a transition to healthier lifestyles. Health care professionals' abilities to communicate and involve patients in the decision-making process can act as facilitators. Biopsychosocial training (with emphasis on communication skills for health professionals must start with undergraduates. Increased consultation time, the use of reminders, follow-up visits and tools for communicating risk and motivating patients could be applied at the intrapersonal level. Collaborative care involving other health professionals (nutritionists or psychotherapists and family and community stakeholders (teachers or gym trainers was important in developing healthier habits. Patients also cited barriers related to the built environment and socioeconomic difficulties that highlighted the need for policies promoting social justice and equity. Encouraging PP&HP using social marketing strategies and regulating media to control its impact on health were also cited. Only the perspectives of PC patients in the context of chronic

  6. Juvenile Leigh syndrome, optic atrophy, ataxia, dystonia, and epilepsy due to T14487C mutation in the mtDNA-ND6 gene: a mitochondrial syndrome presenting from birth to adolescence.

    Science.gov (United States)

    Leshinsky-Silver, Esther; Shuvalov, Ruslan; Inbar, Shani; Cohen, Sarit; Lev, Dorit; Lerman-Sagie, Tally

    2011-04-01

    An increasing number of reports describe mutations in mitochondrial DNA coding regions, especially in mitochondrial DNA- encoded nicotinamide adenine dinucleotide dehydrogenase subunit genes of the respiratory chain complex I, as causing early-onset Leigh syndrome. The authors report the molecular findings in a 24-year-old patient with juvenile-onset Leigh syndrome presenting with optic atrophy, ataxia dystonia, and epilepsy. A brain magnetic resonance imaging revealed bilateral basal ganglia and thalamic hypointensities, and a magnetic resonance spectroscopy revealed an increased lactate peak. The authors identified a T14487C change causing M63V substitution in the mitochondrial ND6 gene. The mutation was heteroplasmic in muscle and blood samples, with different mutation loads, and was absent in the patient's mother's urine and blood samples. They suggest that the T14487C mtDNA mutation should be analyzed in Leigh syndrome, presenting with optic atrophy, ataxia, dystonia, and epilepsy, regardless of age.

  7. Migraine- and dystonia-related disease-mutations of Na+/K+-ATPases: Relevance of behavioral studies in mice to disease symptoms and neurological manifestations in humans

    DEFF Research Database (Denmark)

    Bøttger, Pernille; Doganli, Canan; Lykke-Hartmann, Karin

    2012-01-01

    The two autosomal dominantly inherited neurological diseases: familial hemiplegic migraine type 2 (FHM2) and familial rapid-onset of dystonia-parkinsonism (Familial RDP) are caused by in vivo mutations of specific alpha subunits of the sodium–potassium pump (Na+/K+-ATPase). Intriguingly, patients...... with classical FHM2 and RDP symptoms additionally suffer from other manifestations, such as epilepsy/seizures and developmental disabilities. Recent studies of FHM2 and RDP mouse models provide valuable tools for dissecting the vital roles of the Na+/K+-ATPases, and we discuss their relevance to the complex...

  8. Intensity of primary emotions in patients after implantation of an implantable cardioverter defibrillator

    DEFF Research Database (Denmark)

    Stoier, Louise; Pedersen, Preben Ulrich; Berg, Selina Kikkenborg

    2013-01-01

    Background: Experienced emotions can affect the outcome of, and adherence to a cardiac rehabilitation program, and patients coping with an illness. With more awareness of the expressed emotions, health professionals might be better able to understand the reactions of patients and to improve...... the support needed for coping. Living with an Implantable Cardi- overter Defibrillator can lead to anxiety and depression. Focus on the intensity of the primary emotions might be a potential to prevent development of these psychological states. Objectives: The aim of this paper are 1) to describe...... the intensity of primary emotions in patients after implantation of an Implantable Cardioverter Defibrillator and 2) to compare them with both the intensity of primary emotions in patients with a recent Myocardial Infarction and with a healthy population. Method: The intensity of primary emotions in patients...

  9. [Primary care for diabetic patients: a quality improvement cycle].

    Science.gov (United States)

    Navarro-Martínez, A; Suárez-Beke, M P; Sánchez-Nicolás, J A; Lázaro-Aragues, P; de Jesús Jiménez-Vázquez, E; Huertas-de Mora, O

    2014-01-01

    The aim of this study was to evaluate and improve the quality of medical care provided to diabetic patients following the standards proposed by the American Diabetes Association. The study was conducted in three phases by analyzing data from the computerized clinical history of a sample of 340 patients. First phase (2010): cross-sectional, descriptive study which assessed the proportion of patients who met the standards related to the screening of diabetes, and goals of control and treatment. Subsequently, health professionals reviewed the results in order to promote the implementation of corrective action. Finally (2012), a new assessment with the same standards was performed. An increase in the number of patients treated with insulin (12.7% in 2010 and 20.2% in 2012) was observed (P < .01). There were also percentage increases in the number of patients who met the screening standards as regards analytical determinations: glycosylated hemoglobin (from 44.4% to 68.2%), lipid profile (47.6%-73.8%), creatinine (32.5% - 73.5%), and albumin-creatinine ratio (9.2%-24.4%) (P < .001). Only 6.4% (CI: 3.2- 9.8) of diabetic patients attained the composite target of glycosylated hemoglobin < 7%, blood pressure < 130/80 mmHg and low-density lipoprotein cholesterol < 100 mg/dl in 2012. This study shows that medical care has improved the goals related to analytical determinations and the number of insulin-treated diabetic type 2 patients. An optimal level was also maintained in metabolic control of diabetes, but there was still poor control of risk factors for cardiovascular disease. Copyright © 2014 SECA. Published by Elsevier Espana. All rights reserved.

  10. Older Patients' Perspectives on Quality of Serious Illness Care in Primary Care.

    Science.gov (United States)

    Abu Al Hamayel, Nebras; Isenberg, Sarina R; Hannum, Susan M; Sixon, Joshua; Smith, Katherine Clegg; Dy, Sydney M

    2018-01-01

    Despite increased focus on measuring and improving quality of serious illness care, there has been little emphasis on the primary care context or incorporation of the patient perspective. To explore older patients' perspectives on the quality of serious illness care in primary care. Qualitative interview study. Twenty patients aged 60 or older who were at risk for or living with serious illness and who had participated in the clinic's quality improvement initiative. We used a semistructured, open-ended guide focusing on how older patients perceived quality of serious illness care, particularly in primary care. We transcribed interviews verbatim and inductively identified codes. We identified emergent themes using a thematic and constant comparative method. We identified 5 key themes: (1) the importance of patient-centered communication, (2) coordination of care, (3) the shared decision-making process, (4) clinician competence, and (5) access to care. Communication was an overarching theme that facilitated coordination of care between patients and their clinicians, empowered patients for shared decision-making, related to clinicians' perceived competence, and enabled access to primary and specialty care. Although access to care is not traditionally considered an aspect of quality, patients considered this integral to the quality of care they received. Patients perceived serious illness care as a key aspect of quality in primary care. Efforts to improve quality measurement and implementation of quality improvement initiatives in serious illness care should consider these aspects of care that patients deem important, particularly communication as an overarching priority.

  11. Tumor Necrosis Factor Inhibitor Primary Failure Predicts Decreased Ustekinumab Efficacy in Psoriasis Patients.

    Science.gov (United States)

    Sorensen, Eric P; Fanucci, Kristina A; Saraiya, Ami; Volf, Eva; Au, Shiu-chung; Argobi, Yahya; Mansfield, Ryan; Gottlieb, Alice B

    2015-08-01

    Additional studies are needed to examine the efficacy of ustekinumab in psoriasis patients who have previously been exposed to tumor necrosis factor inhibitors (TNFi). To examine the predictive effect of TNFi primary failure and the number of TNFi exposures on the efficacy of ustekinumab in psoriasis treatment. This retrospective study examined 44 psoriasis patients treated at the Tufts Medical Center Department of Dermatology between January 2008 and July 2014. Patients were selected if they were treated with ustekinumab and had ≥ 1 previous TNFi exposure. The following subgroups were compared: patients with vs without a previous TNFi primary failure, and patients with one vs multiple previous TNFi exposures. The efficacy measure used was the previously validated Simple Measure for Assessing Psoriasis Activity (S-MAPA), which is calculated by the product of the body surface area and physician global assessment. The primary outcome was the percentage improvement S-MAPA from course baseline at week 12 of ustekinumab treatment. Secondary outcomes were the psoriasis clearance, primary failure, and secondary failure rates with ustekinumab treatment. Patients with a previous TNFi primary failure had a significantly lower percentage improvement in S-MAPA score at week 12 of ustekinumab treatment compared with patients without TNFi primary failure (36.2% vs 61.1%, P=.027). Multivariate analysis demonstrated that this relationship was independent of patient demographics and medical comorbidities. Patients with multiple TNFi exposures had a non-statistically significant lower percentage S-MAPA improvement at week 12 (40.5% vs 52.9%, P=.294) of ustekinumab treatment compared with patients with a single TNFi exposure. Among psoriasis patients previously exposed to TNFi, a history of a previous TNFi primary failure predicts a decreased response to ustekinumab independent of patient demographics and medical comorbidities.

  12. Patient and carer identified factors which contribute to safety incidents in primary care: a qualitative study.

    Science.gov (United States)

    Hernan, Andrea L; Giles, Sally J; Fuller, Jeffrey; Johnson, Julie K; Walker, Christine; Dunbar, James A

    2015-09-01

    Patients can have an important role in reducing harm in primary-care settings. Learning from patient experience and feedback could improve patient safety. Evidence that captures patients' views of the various contributory factors to creating safe primary care is largely absent. The aim of this study was to address this evidence gap. Four focus groups and eight semistructured interviews were conducted with 34 patients and carers from south-east Australia. Participants were asked to describe their experiences of primary care. Audio recordings were transcribed verbatim and specific factors that contribute to safety incidents were identified in the analysis using the Yorkshire Contributory Factors Framework (YCFF). Other factors emerging from the data were also ascertained and added to the analytical framework. Thirteen factors that contribute to safety incidents in primary care were ascertained. Five unique factors for the primary-care setting were discovered in conjunction with eight factors present in the YCFF from hospital settings. The five unique primary care contributing factors to safety incidents represented a range of levels within the primary-care system from local working conditions to the upstream organisational level and the external policy context. The 13 factors included communication, access, patient factors, external policy context, dignity and respect, primary-secondary interface, continuity of care, task performance, task characteristics, time in the consultation, safety culture, team factors and the physical environment. Patient and carer feedback of this type could help primary-care professionals better understand and identify potential safety concerns and make appropriate service improvements. The comprehensive range of factors identified provides the groundwork for developing tools that systematically capture the multiple contributory factors to patient safety. Published by the BMJ Publishing Group Limited. For permission to use (where not

  13. [Communication between the primary care physician, hospital staff and the patient during hospitalization].

    Science.gov (United States)

    Menahem, Sasson; Roitgarz, Ina; Shvartzman, Pesach

    2011-04-01

    HospitaL admission is a crisis for the patient and his family and can interfere with the continuity of care. It may lead to mistakes due to communication problems between the primary care physician and the hospital medical staff. To explore the communication between the primary care physician, the hospital medical staff, the patient and his family during hospitalization. A total of 269 questionnaires were sent to all Clalit Health Services-South District, primary care physicians; 119 of these questionnaires (44.2%) were completed. Half of the primary care physicians thought that they should, always or almost always, have contact with the admitting ward in cases of internal medicine, oncology, surgery or pediatric admissions. However, the actual contact rate, according to their report, was only in a third of the cases. A telephone contact was more common than an actual visit of the patient in the ward. Computer communication between the hospital physicians and the primary care physicians is still insufficiently developed, although 96.6% of the primary care physicians check, with the aid of computer software, for information on their hospitalized patients. The main reasons to visit the hospitalized patient were severe medical conditions or uncertainty about the diagnosis; 79% of the physicians thought that visiting their patients strengthened the level of trust between them and their patients. There are sometimes communication difficulties and barriers between the primary care physicians and the ward's physicians due to partial information delivery and rejection from the hospital physicians. The main barriers for visiting admitted patients were workload and lack of pre-allocated time on the work schedule. No statistically significant differences were found between communication variables and primary care physician's personal and demographic characteristics. The communication between the primary care physician and the hospital physicians should be improved through

  14. Generation and characterization of Dyt1 DeltaGAG knock-in mouse as a model for early-onset dystonia.

    Science.gov (United States)

    Dang, Mai T; Yokoi, Fumiaki; McNaught, Kevin St P; Jengelley, Toni-Ann; Jackson, Tehone; Li, Jianyong; Li, Yuqing

    2005-12-01

    A trinucleotide deletion of GAG in the DYT1 gene that encodes torsinA protein is implicated in the neurological movement disorder of Oppenheim's early-onset dystonia. The mutation removes a glutamic acid in the carboxy region of torsinA, a member of the Clp protease/heat shock protein family. The function of torsinA and the role of the mutation in causing dystonia are largely unknown. To gain insight into these unknowns, we made a gene-targeted mouse model of Dyt1 DeltaGAG to mimic the mutation found in DYT1 dystonic patients. The mutated heterozygous mice had deficient performance on the beam-walking test, a measure of fine motor coordination and balance. In addition, they exhibited hyperactivity in the open-field test. Mutant mice also showed a gait abnormality of increased overlap. Mice at 3 months of age did not display deficits in beam-walking and gait, while 6-month mutant mice did, indicating an age factor in phenotypic expression as well. While striatal dopamine and 4-dihydroxyphenylacetic acid (DOPAC) levels in Dyt1 DeltaGAG mice were similar to that of wild-type mice, a 27% decrease in 4-hydroxy, 3-methoxyphenacetic acid (homovanillic acid) was detected in mutant mice. Dyt1 DeltaGAG tissues also have ubiquitin- and torsinA-containing aggregates in neurons of the pontine nuclei. A sex difference was noticed in the mutant mice with female mutant mice exhibiting fewer alterations in behavioral, neurochemical, and cellular changes. Our results show that knocking in a Dyt1 DeltaGAG allele in mouse alters their motor behavior and recapitulates the production of protein aggregates that are seen in dystonic patients. Our data further support alterations in the dopaminergic system as a part of dystonia's neuropathology.

  15. Quality of life in patients with primary hypothyroidism related to BMI

    NARCIS (Netherlands)

    Kelderman-Bolk, Nienke; Visser, Theo J.; Tijssen, Jan P.; Berghout, Arie

    2015-01-01

    Objective: Many patients treated for primary hypothyroidism have an unexplained reduced quality of life (QOL). We studied the relation between QOL and various parameters in treated hypothyroid patients. Design and methods: QOL analysis was done in 90 consecutive patients (77.8% females) treated for

  16. Experienced continuity of care in patients at risk for depression in primary care.

    NARCIS (Netherlands)

    Uijen, A.A.; Schers, H.J.; Schene, A.H.; Schellevis, F.G.; Lucassen, P.; Bosch, W.J.H.M. van den

    2014-01-01

    Background: Existing studies about continuity of care focus on patients with a severe mental illness. Objectives: Explore the level of experienced continuity of care of patients at risk for depression in primary care, and compare these to those of patients with heart failure. Methods: Explorative

  17. Retinal changes detected by wide-field autofluorescence imaging of patients with primary rhegmatogenous retinal detachment

    DEFF Research Database (Denmark)

    Poulsen, Christina Døfler; Grauslund, Jakob; Peto, Tunde

    2014-01-01

    .2 million inhabitants. Methods: A clinical prospective study of 99 eyes in 99 patients undergoing surgery for primary RRD between 1st of January 2013 and 12th of July 2013. All patients underwent surgery with pars plana vitrectomy (PPV) and had either gas or silicone oil tamponade. Patients were examined...

  18. Beta-blockers and depression in elderly hypertension patients in primary care

    DEFF Research Database (Denmark)

    Ringoir, Lianne; Pedersen, Susanne S.; Widdershoven, Jos W M G

    2014-01-01

    BACKGROUND AND OBJECTIVES: Previous findings regarding a possible association between beta-blocker use and depression are mixed. To our knowledge there have been no studies investigating the association of beta-blockers with depression in primary care hypertension patients without previous...... myocardial infarction. The aim of this study was to determine the relation between lipophilic beta-blocker use and depression in elderly primary care patients with hypertension. METHODS: This was a cross-sectional study in primary care practices located in the South of The Netherlands. Primary care...... for potential confounders. CONCLUSIONS: Our findings show that primary care hypertension patients who use a lipophilic beta-blocker are more likely to have higher depression scores than those who do not use a lipophilic beta-blocker....

  19. Patient-focused quality improvement in primary health care ...

    African Journals Online (AJOL)

    Method: Secondary analyses of data obtained from a cross-sectional national representative exit survey of patients' experiences of PHC which was conducted with the PES. The PES QUALISTAT is an array of analytic procedures and approaches for presenting data on PHC performance. Colour coding of performance (red ...

  20. Pituitary size in patients with Laron syndrome (primary GH insensitivity).

    Science.gov (United States)

    Kornreich, Liora; Horev, Gadi; Schwarz, Michael; Karmazyn, Boaz; Laron, Zvi

    2003-03-01

    The purpose of the present study was to investigate whether lifelong secretion of high levels of GH, characteristic of Laron syndrome, leads to an increase in the size of the pituitary gland. Eleven patients (six females, five males) with Laron syndrome underwent magnetic resonance imaging of the pituitary region with a system operating at 0.5 T. There were nine adults aged 36-68 Years and two children, a 4-Year-old boy and a 9-Year-old girl. The latter patient had been treated with IGF-I (150-180 mg/kg per day) since the age of 3 Years; all the other patients were untreated. The height of the adenohypophysis was measured on the sagittal images and compared with reference values for age and sex. The height of the adenohypophysis was within the normal range for age and gender in all patients, except for one male, who had a small gland. No congenital anomalies of the pituitary-hypothalamic region were detected. Despite the lifelong high levels of GH, no pituitary hypertrophy was detected. The anatomy of the pituitary-hypothalamic region in Laron syndrome is normal.

  1. Subjective wellbeing of primary healthcare patients in the Western ...

    African Journals Online (AJOL)

    Background: Patients living with a chronic illness face many challenges in their lives such as an altered body .... standards, and concerns”.16 Liao et al 4 define QOL as “people's ..... Perceived quality of life in Taiwan and Hong Kong: an intra-.

  2. High-intensity focused ultrasound to treat primary hyperparathyroidism: a feasibility study in four patients

    DEFF Research Database (Denmark)

    Kovatcheva, Roussanka D; Vlahov, Jordan D; Shinkov, Alexander D

    2010-01-01

    Many patients with primary hyperparathyroidism either decline or are not candidates for surgical parathyroidectomy. There are drawbacks to medical therapy as well as percutaneous ethanol injection as alternative therapies for primary hyperparathyroidism. Therefore, in this pilot study, our aim...... was to test the feasibility, safety, and efficacy of a newly developed noninvasive high-intensity focused ultrasound (HIFU) technique for the nonsurgical management of primary hyperparathyroidism....

  3. Primary beam ionizing radiation for patients during coronary cineangiography

    International Nuclear Information System (INIS)

    Ramirez, Alfredo; Leyton, Fernando; Gamarra, Jorge; Oyarzun C, Carlos; Silva, Ana Maria; Ugalde, Hector; Dussaillant, Gaston

    2001-01-01

    Current cardiology practice incorporates hemodynamic and angiographic studies as normal procedures. Clinical actions have to be taken in interventionist cardiology that demand prolonged exposure times to radiation, which implies submitting patients to quantitatively significant doses. This work is a preliminary phase for clinical studies involving long procedures in hemodynamic and electrophysiological interventionist cardiology to show the magnitude of the radiation doses received by the patients after a proper diagnosis. The aim is to improve the patient's radiological protection as well as that of the staff involved. The study group consisted of 18 patients who underwent coronary angiography procedures with Siemens Angioskop D equipment and a Siemens Polidoros 80 generator. Four TLD Crystal detectors were used for the patient's dosimetry, which were located in the dorsal region along the left para scapular line, on the mid line of the thyroid region and a detector on the mid point between the umbilical zone and the pubis symphysis. For procedure times of 14±4.3 min., with fluoroscope times of 3.6±2.5 min., connection techniques of 87±15 kV. and 126±24 mA, the radiations recorded in the left inter scapular and right inter scapular regions were 215±199 mGy (1-710 mGy range) and 255±212 mGy ( 22 - 791mGy range ). The radiations in the pubic and thyroid regions were 0.23±0.07 mGy and 3.62±2.44 mGy, respectively (CO)

  4. Chest wall syndrome among primary care patients: a cohort study

    Directory of Open Access Journals (Sweden)

    Verdon François

    2007-09-01

    Full Text Available Abstract Background The epidemiology of chest pain differs strongly between outpatient and emergency settings. In general practice, the most frequent cause is the chest wall pain. However, there is a lack of information about the characteristics of this syndrome. The aims of the study are to describe the clinical aspects of chest wall syndrome (CWS. Methods Prospective, observational, cohort study of patients attending 58 private practices over a five-week period from March to May 2001 with undifferentiated chest pain. During a one-year follow-up, questionnaires including detailed history and physical exam, were filled out at initial consultation, 3 and 12 months. The outcomes were: clinical characteristics associated with the CWS diagnosis and clinical evolution of the syndrome. Results Among 24 620 consultations, we observed 672 cases of chest pain and 300 (44.6% patients had a diagnosis of chest wall syndrome. It affected all ages with a sex ratio of 1:1. History and sensibility to palpation were the keys for diagnosis. Pain was generally moderate, well localised, continuous or intermittent over a number of hours to days or weeks, and amplified by position or movement. The pain however, may be acute. Eighty-eight patients were affected at several painful sites, and 210 patients at a single site, most frequently in the midline or a left-sided site. Pain was a cause of anxiety and cardiac concern, especially when acute. CWS coexisted with coronary disease in 19 and neoplasm in 6. Outcome at one year was favourable even though CWS recurred in half of patients. Conclusion CWS is common and benign, but leads to anxiety and recurred frequently. Because the majority of chest wall pain is left-sided, the possibility of coexistence with coronary disease needs careful consideration.

  5. Chest wall syndrome among primary care patients: a cohort study.

    Science.gov (United States)

    Verdon, François; Burnand, Bernard; Herzig, Lilli; Junod, Michel; Pécoud, Alain; Favrat, Bernard

    2007-09-12

    The epidemiology of chest pain differs strongly between outpatient and emergency settings. In general practice, the most frequent cause is the chest wall pain. However, there is a lack of information about the characteristics of this syndrome. The aims of the study are to describe the clinical aspects of chest wall syndrome (CWS). Prospective, observational, cohort study of patients attending 58 private practices over a five-week period from March to May 2001 with undifferentiated chest pain. During a one-year follow-up, questionnaires including detailed history and physical exam, were filled out at initial consultation, 3 and 12 months. The outcomes were: clinical characteristics associated with the CWS diagnosis and clinical evolution of the syndrome. Among 24 620 consultations, we observed 672 cases of chest pain and 300 (44.6%) patients had a diagnosis of chest wall syndrome. It affected all ages with a sex ratio of 1:1. History and sensibility to palpation were the keys for diagnosis. Pain was generally moderate, well localised, continuous or intermittent over a number of hours to days or weeks, and amplified by position or movement. The pain however, may be acute. Eighty-eight patients were affected at several painful sites, and 210 patients at a single site, most frequently in the midline or a left-sided site. Pain was a cause of anxiety and cardiac concern, especially when acute. CWS coexisted with coronary disease in 19 and neoplasm in 6. Outcome at one year was favourable even though CWS recurred in half of patients. CWS is common and benign, but leads to anxiety and recurred frequently. Because the majority of chest wall pain is left-sided, the possibility of coexistence with coronary disease needs careful consideration.

  6. Chest wall syndrome among primary care patients: a cohort study

    Science.gov (United States)

    Verdon, François; Burnand, Bernard; Herzig, Lilli; Junod, Michel; Pécoud, Alain; Favrat, Bernard

    2007-01-01

    Background The epidemiology of chest pain differs strongly between outpatient and emergency settings. In general practice, the most frequent cause is the chest wall pain. However, there is a lack of information about the characteristics of this syndrome. The aims of the study are to describe the clinical aspects of chest wall syndrome (CWS). Methods Prospective, observational, cohort study of patients attending 58 private practices over a five-week period from March to May 2001 with undifferentiated chest pain. During a one-year follow-up, questionnaires including detailed history and physical exam, were filled out at initial consultation, 3 and 12 months. The outcomes were: clinical characteristics associated with the CWS diagnosis and clinical evolution of the syndrome. Results Among 24 620 consultations, we observed 672 cases of chest pain and 300 (44.6%) patients had a diagnosis of chest wall syndrome. It affected all ages with a sex ratio of 1:1. History and sensibility to palpation were the keys for diagnosis. Pain was generally moderate, well localised, continuous or intermittent over a number of hours to days or weeks, and amplified by position or movement. The pain however, may be acute. Eighty-eight patients were affected at several painful sites, and 210 patients at a single site, most frequently in the midline or a left-sided site. Pain was a cause of anxiety and cardiac concern, especially when acute. CWS coexisted with coronary disease in 19 and neoplasm in 6. Outcome at one year was favourable even though CWS recurred in half of patients. Conclusion CWS is common and benign, but leads to anxiety and recurred frequently. Because the majority of chest wall pain is left-sided, the possibility of coexistence with coronary disease needs careful consideration. PMID:17850647

  7. Sequential compression biomechanical device versus primary amputation in patients with critical limb ischemia.

    LENUS (Irish Health Repository)

    Tawfick, Wael A

    2013-10-01

    Introduction: Patients with critical limb ischemia (CLI), who are unsuitable for intervention, face the consequence of primary amputation. Sequential compression biomechanical device (SCBD) therapy provides a limb salvage option for these patients. Objectives: To assess the outcome of SCBD in patients with severe CLI who are unsuitable for revascularization. Primary end points were limb salvage and 30-day mortality. Methods: From 2005 to 2012, 189 patients with severe CLI were not suitable for revascularization. In all, 171 joined the SCBD program. We match controlled 75 primary amputations. Results: All patients were Rutherford category 4 or higher. Sustained clinical improvement was 68% at 1 year. Mean toe pressure increased from 19.9 to 35.42 mm Hg, P < .0001. Mean popliteal flow increased from 35.44 to 55.91 cm\\/sec, P < .0001. The 30-day mortality was 0.6%. Limb salvage was 94% at 5 years. Freedom from major adverse clinical events was 62.5%. All-cause survival was 69%. Median cost of managing a primary amputation patient is €29 815 compared to €3985 for SCBD. We treated 171 patients with artassist at a cost of €681 965. However, primary amputation for 75 patients cost €2 236 125. Conclusion: The SCBD therapy is a cost-effective and clinically effective solution in patients with CLI having no option of revascularization. It provides adequate limb salvage while providing relief of rest pain without any intervention.

  8. Patients' and clinicians' experiences and perceptions of the primary care management of insomnia: qualitative study.

    Science.gov (United States)

    Davy, Zowie; Middlemass, Jo; Siriwardena, Aloysius N

    2015-10-01

    Insomnia is common leading to patients with sleep problems often presenting to primary care services including general practice, community pharmacies and community mental health teams. Little is known about how health professionals in primary care respond to patients with insomnia. We aimed to explore health professionals' and patients' experiences and perceptions of the management of insomnia in primary care. We used a qualitative design and thematic approach. Primary care in Nottinghamshire and Lincolnshire. We undertook focus groups and one-to-one interviews with a purposive sample of health professionals and adults with insomnia. We interviewed 28 patients and 23 health professionals. Practitioners focused on treating the cause of insomnia rather than the insomnia itself. They described providing stepped care for insomnia, but this focused on sleep hygiene which patients often disregarded, rather than cognitive behavioural therapy for insomnia (CBT-I). Practitioners were ambivalent towards hypnotic drugs but often colluded with patients to prescribe to avoid confrontation or express empathy. Patients sometimes took hypnotics in ways that were not intended, for example together with over-the-counter medication. Practitioners and patients were sometimes but not always concerned about addiction. Practitioners sometimes prescribed despite these concerns but at other times withdrew hypnotics abruptly without treating insomnia. Both patients and practitioners wanted more options and better training for the management of insomnia in primary care. A better understanding of the current approaches and difficulties in the management of insomnia will help to inform more therapeutic options and health professional training. © 2013 John Wiley & Sons Ltd.

  9. Effect of education and training on patient referral by public primary ...

    African Journals Online (AJOL)

    A quasi-experimental study was carried out to determine the effect of health education and training on the Knowledge,attitude and practices of patient referral by primary health care workers in Mushin and Surulere Local Government Areas of Lagos State of Nigeria. Material and method: A total sample of 170 primary health ...

  10. Patients living with disabilities: The need for high-quality primary care.

    Science.gov (United States)

    Lofters, Aisha; Guilcher, Sara; Maulkhan, Niraj; Milligan, James; Lee, Joseph

    2016-08-01

    To compare the potential risk factors for lower-quality primary care, the potential markers of unmet needs in primary care, and the willingness to participate in future research among primary care patients with versus without physical disabilities. A waiting room survey using a convenience sample. A family health team (FHT) in Kitchener-Waterloo, Ont, with a designated Mobility Clinic. A total of 40 patients seen at the FHT Mobility Clinic and 80 patients from the general patient population of the same FHT. Socioeconomic status and social capital, number of self-reported emergency department visits and hospitalizations in the preceding year, and willingness of the patients in the 2 groups to participate in future research studies. Patients from the Mobility Clinic were more than twice as likely to be receiving benefits or social assistance (75.0% vs 32.1%, P data for research, 82.5% of Mobility Clinic patients agreed versus 55.0% of those in the general patient population (P = .004). In this study, patients with disabilities were at a social disadvantage compared with their peers without disabilities and were more likely to use the emergency department, suggesting that they had unmet health needs. Future research should continue to explore this patient population and to investigate if an interprofessional primary health care team approach focused on patients with disabilities can help to increase quality of care. Copyright© the College of Family Physicians of Canada.

  11. Reperfusion delay in patients treated with primary percutaneous coronary intervention

    DEFF Research Database (Denmark)

    Schoos, Mikkel M; Sejersten, Maria; Hvelplund, Anders

    2012-01-01

    identification number to emergency medical services (EMS) and National Board of Health databases in the period of 2005-2008. Patients were stratified according to transfer distances to PPCI into zone 1 (0-25 km), zone 2 (65-100 km) and zone 3 (101-185 km) and according to referral by pre-hospital triage. System...... the local hospital (219 (171-250)). System delay was an independent predictor of mortality (ppatients. PCI-related delay exceeded European Society of Cardiology (ESC) guidelines for patients living >100 km away and for non-directly referred......BACKGROUND: Reperfusion delay in ST-segment elevation myocardial infarction (STEMI) predicts adverse outcome. We evaluated time from alarm call (system delay) and time from first medical contact (PCI-related delay), where fibrinolysis could be initiated, to balloon inflation in a pre...

  12. Simultaneous sinus and lung infections in patients with primary ciliary dyskinesia

    DEFF Research Database (Denmark)

    Alanin, Mikkel Christian; Johansen, Helle Krogh; Aanaes, Kasper

    2015-01-01

    Conclusion: The sinuses should be considered as a bacterial reservoir and a target for surgery and antibiotic treatment in patients with primary ciliary dyskinesia (PCD). The observed decrease in serum precipitating antibodies (precipitins) against Pseudomonas aeruginosa may indicate a beneficial...

  13. assessment of the english literacy level of patients in primary health ...

    African Journals Online (AJOL)

    2010-09-07

    Sep 7, 2010 ... The English literacy level of primary health care patients in Tshwane .... It is therefore important to use appropriate literacy assessment tools to .... Participants were given the following instruction: ..... One of the disadvantages.

  14. Primary care follow-up of radical prostatectomy patients: A regional New Zealand experience

    Directory of Open Access Journals (Sweden)

    Omid Yassaie

    2016-12-01

    Conclusion: Our study identified that follow-up by GPs after RP is insufficient. Accordingly, there is a requirement for formal educational programs if primary care is to take a greater role in follow-up of these patients.

  15. The assessment of depressive patients' involvement in decision making in audio-taped primary care consultations.

    NARCIS (Netherlands)

    Loh, A.; Simon, D.; Hennig, K.; Hennig, B.; Harter, M.; Elwyn, G.

    2006-01-01

    OBJECTIVE: In primary care of depression treatment options such as antidepressants, counseling and psychotherapy are reasonable. Patient involvement could foster adherence and clinical outcome. However, there is a lack of empirical information about the extent to which general practitioners involve

  16. Mutant human torsinA, responsible for early-onset dystonia, dominantly suppresses GTPCH expression, dopamine levels and locomotion in Drosophila melanogaster

    Directory of Open Access Journals (Sweden)

    Noriko Wakabayashi-Ito

    2015-07-01

    Full Text Available Dystonia represents the third most common movement disorder in humans with over 20 genetic loci identified. TOR1A (DYT1, the gene responsible for the most common primary hereditary dystonia, encodes torsinA, an AAA ATPase family protein. Most cases of DYT1 dystonia are caused by a 3 bp (ΔGAG deletion that results in the loss of a glutamic acid residue (ΔE302/303 in the carboxyl terminal region of torsinA. This torsinAΔE mutant protein has been speculated to act in a dominant-negative manner to decrease activity of wild type torsinA. Drosophila melanogaster has a single torsin-related gene, dtorsin. Null mutants of dtorsin exhibited locomotion defects in third instar larvae. Levels of dopamine and GTP cyclohydrolase (GTPCH proteins were severely reduced in dtorsin-null brains. Further, the locomotion defect was rescued by the expression of human torsinA or feeding with dopamine. Here, we demonstrate that human torsinAΔE dominantly inhibited locomotion in larvae and adults when expressed in neurons using a pan-neuronal promoter Elav. Dopamine and tetrahydrobiopterin (BH4 levels were significantly reduced in larval brains and the expression level of GTPCH protein was severely impaired in adult and larval brains. When human torsinA and torsinAΔE were co-expressed in neurons in dtorsin-null larvae and adults, the locomotion rates and the expression levels of GTPCH protein were severely reduced. These results support the hypothesis that torsinAΔE inhibits wild type torsinA activity. Similarly, neuronal expression of a Drosophila DtorsinΔE equivalent mutation dominantly inhibited larval locomotion and GTPCH protein expression. These results indicate that both torsinAΔE and DtorsinΔE act in a dominant-negative manner. We also demonstrate that Dtorsin regulates GTPCH expression at the post-transcriptional level. This Drosophila model of DYT1 dystonia provides an important tool for studying the differences in the molecular function between the

  17. Bilateral Spontaneous Urinoma in a Patient with Primary Hypothyroidism

    Directory of Open Access Journals (Sweden)

    Mohd Ismail

    2016-09-01

    Full Text Available Urinomas are a rare entity involving collection of urine in the perinephric and adjacent spaces resulting from disruption of the urinary collecting system at any level from the calyx to the urethra. Among other causes, blunt trauma to the abdomen is one of the commonest causes. Literature regarding medical causes leading to urinomas is scarce. We report a case of a patient with spontaneous bilateral urinoma with co-incident hypothyroidism.

  18. Primary CNS lymphoma in nonimmunocompromised patients magnetic resonance study

    International Nuclear Information System (INIS)

    Pena, J.; Fernandez, J.M.; Galarraga, M.I.; Pozo, A.; Montes, A.; Ablanedo, P.

    1995-01-01

    Prymary lymphoma of the CNS (PLCNS) is a relatively infrequent malignant tumor that has become increasingly common over the past decade. The radiological signs, although not pathognomonic, are quite specific and suggestive of the correct diagnosis, thus facilitating therapeutic management. We present six cases of PLCNS in nonimmunocopromised patients studied by MR in our hospital over the past two and a half years. We describe theradiological findings, correlating them with those mentioned in the literature. 14 refs

  19. Neuronal degeneration in autonomic nervous system of Dystonia musculorum mice

    Directory of Open Access Journals (Sweden)

    Liu Kang-Jen

    2011-01-01

    Full Text Available Abstract Background Dystonia musculorum (dt is an autosomal recessive hereditary neuropathy with a characteristic uncoordinated movement and is caused by a defect in the bullous pemphigoid antigen 1 (BPAG1 gene. The neural isoform of BPAG1 is expressed in various neurons, including those in the central and peripheral nerve systems of mice. However, most previous studies on neuronal degeneration in BPAG1-deficient mice focused on peripheral sensory neurons and only limited investigation of the autonomic system has been conducted. Methods In this study, patterns of nerve innervation in cutaneous and iridial tissues were examined using general neuronal marker protein gene product 9.5 via immunohistochemistry. To perform quantitative analysis of the autonomic neuronal number, neurons within the lumbar sympathetic and parasympathetic ciliary ganglia were calculated. In addition, autonomic neurons were cultured from embryonic dt/dt mutants to elucidate degenerative patterns in vitro. Distribution patterns of neuronal intermediate filaments in cultured autonomic neurons were thoroughly studied under immunocytochemistry and conventional electron microscopy. Results Our immunohistochemistry results indicate that peripheral sensory nerves and autonomic innervation of sweat glands and irises dominated degeneration in dt/dt mice. Quantitative results confirmed that the number of neurons was significantly decreased in the lumbar sympathetic ganglia as well as in the parasympathetic ciliary ganglia of dt/dt mice compared with those of wild-type mice. We also observed that the neuronal intermediate filaments were aggregated abnormally in cultured autonomic neurons from dt/dt embryos. Conclusions These results suggest that a deficiency in the cytoskeletal linker BPAG1 is responsible for dominant sensory nerve degeneration and severe autonomic degeneration in dt/dt mice. Additionally, abnormally aggregated neuronal intermediate filaments may participate in

  20. Treatment strategy for primary lung cancer in patients over 80 years old

    International Nuclear Information System (INIS)

    Kobashi, Yoshihiro; Yagi, Shinichi; Yoshida, Kouichirou; Miyashita, Naoyuki; Niki, Yoshihito; Matsushima, Toshiharu; Okimoto, Niro

    2003-01-01

    In order to establish the treatment strategies for primary lung cancer patients over 80 years old, we retrospectively analyzed the treatment methods and outcome of 174 patients admitted to our hospital from April 1987 to March 2002. A total of 174 patients were classified into stage I (n=25), stage II (n=7), stage III (n=64) and stage IV (n=78). Although the general condition and nutritional condition of patients over 80 years were comparatively poorer than all patients with primary lung cancer, there was no significant difference. In total, 73 patients were treated with surgical resection (13 patients), radiation (35 patients), chemotherapy (15 patients), and chemo-radiation (10 patients). Although the surgical treatment group predominantly included patients at stage I, there were no significant differences in general or nutritional condition, pulmonary function or arterial blood gas among the four treatment groups. The outcome of surgically treated patients was significantly better (p<0.05), whereas there were no significant differences among the other three groups or between the treated group and untreated groups. Only surgical treatment was evaluated to improve the prognosis of primary lung cancer patients over 80 years when respiratory function was adequate for surgical treatment. (author)

  1. The Usefulness of Intraoperative Colonic Irrigation and Primary Anastomosis in Patients Requiring a Left Colon Resection.

    Science.gov (United States)

    Hong, Youngki; Nam, Soomin; Kang, Jung Gu

    2017-06-01

    The aim of this study is to assess the short-term outcome of intraoperative colonic irrigation and primary anastomosis and to suggest the usefulness of the procedure when a preoperative mechanical bowel preparation is inappropriate. This retrospective study included 38 consecutive patients (19 male patients) who underwent intraoperative colonic irrigation and primary anastomosis for left colon disease between January 2010 and December 2016. The medical records of the patients were reviewed to evaluate the patients' characteristics, operative data, and postoperative short-term outcomes. Twenty-nine patients had colorectal cancer, 7 patients had perforated diverticulitis, and the remaining 2 patients included 1 with sigmoid volvulus and 1 with a perforated colon due to focal colonic ischemia. A diverting loop ileostomy was created in 4 patients who underwent a low anterior resection. Complications occurred in 15 patients (39.5%), and the majority was superficial surgical site infections (18.4%). Anastomotic leakage occurred in one patient (2.6%) who underwent an anterior resection due sigmoid colon cancer with obstruction. No significant difference in overall postoperative complications and superficial surgical site infections between patients with obstruction and those with peritonitis were noted. No mortality occurred during the first 30 postoperative days. The median hospital stay after surgery was 15 days (range, 8-39 days). Intraoperative colonic irrigation and primary anastomosis seem safe and feasible in selected patients. This procedure may reduce the burden of colostomy in patients requiring a left colon resection with an inappropriate preoperative mechanical bowel preparation.

  2. Proactive penicillin allergy testing in primary care patients labeled as allergic: outcomes and barriers.

    Science.gov (United States)

    Sundquist, Britta K; Bowen, Brady J; Otabor, Uwa; Celestin, Jocelyn; Sorum, Paul C

    2017-11-01

    To promote penicillin allergy testing in an outpatient setting in patients labeled as penicillin allergic, to determine the number of those who are truly allergic, evaluate patient satisfaction with the testing, and educate both patients and clinicians about testing. Patients with a history of penicillin allergy listed in their EHR were screened and recruited by their primary care office and referred for penicillin allergy testing. The results of allergy testing and patient satisfaction after testing were the main outcomes. We also surveyed the primary care physicians about perceived barriers to recruitment. A total of 82 patients were recruited, although only 37 actually underwent testing. None of these 37 had a positive skin test, and none of 36 had a positive oral challenge (1 refused it). Following testing, 2 patients (5%) had subjective reactions within 24 h. Thirty-one patients (84%) responded to a post-testing follow-up questionnaire; 3 (10%) were subsequently treated with a beta-lactam, and all reported that testing provided important information to their medical history. Providers identified time constraints, either their or their patients lack of time, as the major barrier to recruitment. Penicillin allergy testing safely evaluates patients labeled as penicillin allergic. It is well tolerated, and embraced by the patients who undergo testing. In our study, none of the patients tested had an allergic reaction, but we identified multiple barriers to developing a protocol for testing patients from the primary care setting.

  3. Osteopathy for primary headache patients: a systematic review

    Directory of Open Access Journals (Sweden)

    Cerritelli F

    2017-03-01

    Full Text Available Francesco Cerritelli,1–3 Eleonora Lacorte,4 Nuria Ruffini,1 Nicola Vanacore4 1Clinical-based Human Research Department, Centre for Osteopathic Medicine Collaboration, 2Department of Neuroscience, Imaging and Clinical Sciences, 3ITAB – Institute for Advanced Biomedical Technologies, G. D’Annunzio University of Chieti, Pescara, 4National Centre for Epidemiology, Surveillance and Health Promotion, National Institute of Health, Rome, Italy Objective: This systematic review aimed to assess the efficacy, effectiveness, safety, and tolerability of osteopathic manipulative treatment (OMT in patients with headache. Background: Migraine is one of the most common and disabling medical conditions. It affects more than 15% of the general population, causing high global socioeconomic costs, and the currently available treatment options are inadequate.Methods: We systematically reviewed all available studies investigating the use of OMT in patients with migraine and other forms of headache.Results: The search of literature produced six studies, five of which were eligible for review. The reviewed papers collectively support the notion that patients with migraine can benefit from OMT. OMT could most likely reduce the number of episodes per month as well as drug use. None of the included studies, however, was classified as low risk of bias according to the Cochrane Collaboration’s tool for assessing risk of bias.Conclusion: The results from this systematic review show a preliminary low level of evidence that OMT is effective in the management of headache. However, studies with more rigorous designs and methodology are needed to strengthen this evidence. Moreover, this review suggests that new manual interventions for the treatment of acute migraine are available and developing. Keywords: osteopathic manipulative treatment, tension type headache, pain, migraine, disability 

  4. Palliative care among heart failure patients in primary care: a comparison to cancer patients using English family practice data.

    Directory of Open Access Journals (Sweden)

    Amy Gadoud

    Full Text Available Patients with heart failure have a significant symptom burden and other palliative care needs often over a longer period than patients with cancer. It is acknowledged that this need may be unmet but by how much has not been quantified in primary care data at the population level.This was the first use of Clinical Practice Research Datalink, the world's largest primary care database to explore recognition of the need for palliative care. Heart failure and cancer patients who had died in 2009 aged 18 or over and had at least one year of primary care records were identified. A palliative approach to care among patients with heart failure was compared to that among patients with cancer using entry onto a palliative care register as a marker for a palliative approach to care.Among patients with heart failure, 7% (234/3 122 were entered on the palliative care register compared to 48% (3 669/7 608 of cancer patients. Of heart failure patients on the palliative care register, 29% (69/234 were entered onto the register within a week of their death.This confirms that the stark inequity in recognition of palliative care needs for people with heart failure in a large primary care dataset. We recommend a move away from prognosis based criteria for palliative care towards a patient centred approach, with assessment of and attention to palliative needs including advance care planning throughout the disease trajectory.

  5. Short- and Long-Term Cause of Death in Patients Treated With Primary PCI for STEMI

    DEFF Research Database (Denmark)

    Pedersen, Frants; Butrymovich, Vitalij; Kelbæk, Henning

    2014-01-01

    BACKGROUND: Short-term mortality has been studied thoroughly in patients undergoing primary percutaneous coronary intervention (PCI), whereas long-term cause of death in patients with ST-segment elevation myocardial infarction (STEMI) remains unknown. OBJECTIVES: The goal of this study was to des......BACKGROUND: Short-term mortality has been studied thoroughly in patients undergoing primary percutaneous coronary intervention (PCI), whereas long-term cause of death in patients with ST-segment elevation myocardial infarction (STEMI) remains unknown. OBJECTIVES: The goal of this study...... was to describe the association between time and cause of death in patients with STEMI undergoing primary PCI. METHODS: A centralized civil registration system, patient files, and public disease and death cause registries with an accurate record linkage were used to trace time and cause of death in 2......,804 consecutive patients with STEMI (age 63 ± 13 years, 72% males) treated with primary PCI. RESULTS: Patients were followed up for a median of 4.7 years. During a total of 13,447 patient-years, 717 patients died. Main causes of death within the first 30 days were cardiogenic shock and anoxic brain injury after...

  6. Bronchial hyperresponsiveness to methacholine in patients with primary Sjögren's syndrome.

    OpenAIRE

    Gudbjörnsson, B; Hedenström, H; Stålenheim, G; Hällgren, R

    1991-01-01

    The prevalence of bronchial hyperresponsiveness (BHR) to methacholine inhalation in a consecutive series of 21 patients with primary Sjögren's syndrome was studied prospectively. Slight to severe BHR was seen in 12/20 (60%) of the patients. Ten of 12 patients with BHR (83%) had a non-productive cough, wheezing, or intermittent breathlessness. Bronchial hyperresponsiveness was more common in patients with extraglandular symptoms (10/14, 71%) than in those with only glandular symptoms (29%). Sp...

  7. Is the job satisfaction of primary care team members associated with patient satisfaction?

    OpenAIRE

    Szecsenyi, Joachim; Goetz, Katja; Campbell, Stephen; Broge, Bjoern; Reuschenbach, Bernd; Wensing, Michel

    2011-01-01

    Background Previous research has shown a correlation between physician job satisfaction and patient satisfaction with quality of care, but the connection between job satisfaction of other primary care team members and patient satisfaction is yet unclear. Objective To evaluate whether there is an association between patient satisfaction and job satisfaction of the members of patient care teams. Design The study was based on data from the European Practice Assessment and used an observational d...

  8. A loud auditory stimulus overcomes voluntary movement limitation in cervical dystonia.

    Directory of Open Access Journals (Sweden)

    Tereza Serranová

    Full Text Available BACKGROUND: Patients with cervical dystonia (CD present with an impaired performance of voluntary neck movements, which are usually slow and limited. We hypothesized that such abnormality could involve defective preparation for task execution. Therefore, we examined motor preparation in CD patients using the StartReact method. In this test, a startling auditory stimulus (SAS is delivered unexpectedly at the time of the imperative signal (IS in a reaction time task to cause a faster execution of the prepared motor programme. We expected that CD patients would show an abnormal StartReact phenomenon. METHODS: Fifteen CD patients and 15 age matched control subjects (CS were asked to perform a rotational movement (RM to either side as quick as possible immediately after IS perception (a low intensity electrical stimulus to the II finger. In randomly interspersed test trials (25% a 130 dB SAS was delivered simultaneously with the IS. We recorded RMs in the horizontal plane with a high speed video camera (2.38 ms per frame in synchronization with the IS. The RM kinematic-parameters (latency, velocity, duration and amplitude were analyzed using video-editing software and screen protractor. Patients were asked to rate the difficulty of their RMs in a numerical rating scale. RESULTS: In control trials, CD patients executed slower RMs (repeated measures ANOVA, p<0.10(-5, and reached a smaller final head position angle relative to the midline (p<0.05, than CS. In test trials, SAS improved all RMs in both groups (p<0.10(-14. In addition, patients were more likely to reach beyond their baseline RM than CS (χ(2, p<0.001 and rated their performance better than in control trials (t-test, p<0.01. CONCLUSION: We found improvement of kinematic parameters and subjective perception of motor performance in CD patients with StartReact testing. Our results suggest that CD patients reach an adequate level of motor preparation before task execution.

  9. Can brief behavioral health interventions reduce suicidal and self-harm ideation in primary care patients?

    Science.gov (United States)

    Dueweke, Aubrey R; Rojas, Sasha M; Anastasia, Elizabeth A; Bridges, Ana J

    2017-09-01

    We examined whether brief behavioral health visits reduced suicidal and self-harm ideation among primary care patients and compared the effectiveness of interventions that targeted ideation directly (i.e., safety planning) with those that targeted ideation indirectly through management of underlying mental illness (e.g., behavioral activation). We examined first- and last-visit data from 31 primary care patients with suicidal or self-harm ideation seen by behavioral health consultants. Patients reported significantly lower frequencies of suicidal and self-harm ideation at their final visit than at their initial visit. Patients whose ideation was targeted directly showed greater improvements than patients whose ideation was targeted indirectly. Although preliminary, results suggest mild to moderate suicidal ideation could be addressed in primary care through integration of behavioral health consultants into the medical team. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  10. Estimating a reasonable patient panel size for primary care physicians with team-based task delegation.

    Science.gov (United States)

    Altschuler, Justin; Margolius, David; Bodenheimer, Thomas; Grumbach, Kevin

    2012-01-01

    PURPOSE Primary care faces the dilemma of excessive patient panel sizes in an environment of a primary care physician shortage. We aimed to estimate primary care panel sizes under different models of task delegation to nonphysician members of the primary care team. METHODS We used published estimates of the time it takes for a primary care physician to provide preventive, chronic, and acute care for a panel of 2,500 patients, and modeled how panel sizes would change if portions of preventive and chronic care services were delegated to nonphysician team members. RESULTS Using 3 assumptions about the degree of task delegation that could be achieved (77%, 60%, and 50% of preventive care, and 47%, 30%, and 25% of chronic care), we estimated that a primary care team could reasonably care for a panel of 1,947, 1,523, or 1,387 patients. CONCLUSIONS If portions of preventive and chronic care services are delegated to nonphysician team members, primary care practices can provide recommended preventive and chronic care with panel sizes that are achievable with the available primary care workforce.

  11. Capitated payments to primary care providers and the delivery of patient education.

    Science.gov (United States)

    Pearson, William S; King, Dana E; Richards, Chesley

    2013-01-01

    Patient education is a critical component of the patient-centered medical home and is a powerful and effective tool in chronic disease management. However, little is known about the effect of practice payment on rates of patient education during office encounters. For this study we took data from the 2009 National Ambulatory Medical Care Survey. This was a cross-sectional analysis of patient visits to primary care providers to determine whether practice payment in the form of capitated payments is associated within patient education being included more frequently during office visits compared with other payment methods. In a sample size of 9863 visits in which capitation status was available and the provider was the patient's primary care provider, the weighted percentages of visits including patient education were measured as a percentages of education (95% confidence intervals): 75% capitation, 74.0% (52.2-88.1). In an adjusted logistic model controlling for new patients (yes/no), number of chronic conditions, number of medications managed, number of previous visits within the year, and age and sex of the patients, the odds of receiving education were reported as odds ratios (95% confidence intervals): 75% capitation, 3.38 (1.23-9.30). Patients are more likely to receive education if their primary care providers receive primarily capitated payment. This association is generally important for health policymakers constructing payment strategies for patient populations who would most benefit from interventions that incorporate or depend on patient education, such as populations requiring management of chronic diseases.

  12. Patients with primary insomnia in the sleep laboratory: do they present with typical nights of sleep?

    Science.gov (United States)

    Hirscher, Verena; Unbehaun, Thomas; Feige, Bernd; Nissen, Christoph; Riemann, Dieter; Spiegelhalder, Kai

    2015-08-01

    The validity of sleep laboratory investigations in patients with insomnia is important for researchers and clinicians. The objective of this study was to examine the first-night effect and the reverse first-night effect in patients with chronic primary insomnia compared with good sleeper controls. A retrospective comparison of a well-characterised sample of 50 patients with primary insomnia and 50 good sleeper controls was conducted with respect to 2 nights of polysomnography, and subjective sleep parameters in the sleep laboratory and the home setting. When comparing the first and second sleep laboratory night, a significant first-night effect was observed across both groups in the great majority of the investigated polysomnographic and subjective variables. However, patients with primary insomnia and good sleeper controls did not differ with respect to this effect. Regarding the comparison between the sleep laboratory nights and the home setting, unlike good sleeper controls, patients with primary insomnia reported an increased subjective sleep efficiency on both nights (in part due to a reduced bed time) and an increased subjective total sleep time on the second night. These results suggest that even the second sleep laboratory night does not necessarily provide clinicians and researchers with a representative insight into the sleep perception of patients with primary insomnia. Future studies should investigate whether these findings also hold for other patient populations. © 2015 European Sleep Research Society.

  13. Significance of serum endostatin levels in patients with primary lung cancer

    International Nuclear Information System (INIS)

    Peng Qunxin; Ling Chunhua; Ji Cheng

    2005-01-01

    Objective: To investigate the relationship between the serum level of endostatin and the clinical pathophysiological characteristics in patients with primary lung cancer. Methods: The serum levels of endostatin were detected in 48 patients with primary lung cancer and 50 patients with benign pulmonary diseases by enzyme-linked immunosorbent assay (ELISA) method. Results: Serum endostatin level in patients with primary lung cancer was significantly higher than it in patients with benign pulmonary diseases (P<0.01). It was higher in adenocarcinoma group than that in squamous cell carcinoma and small cell carcinoma group (P<0.05). The level of serum endostatin in lung cancer with TNM stage III + IV was higher than that in patients in stage I + II (P<0.01). And it was also higher in patients suffering from lung cancer with metastasis than that in patients with no metastasis (P<0.05). However, there was not a significant relation between serum endostatin level the location of the tumor and lymph node metastasis. Conclusion: Serum endostatin level in expressed higher in patients with primary lung cancer. There is significant relationship between serum endostatin level, histological classification, TNM stage and metastasis of lung cancer. (authors)

  14. Patient characteristics do not predict poor glycaemic control in type 2 diabetes patients treated in primary care

    NARCIS (Netherlands)

    Goudswaard, AN; Stolk, RP; Zuithoff, P; Rutten, GEHM

    Many diabetic patients in general practice do not achieve good glycaemic control. The aim of this study was to assess which characteristics of type 2 diabetes patients treated in primary care predict poor glycaemic control (HbA(1c) greater than or equal to7%). Data were collected from the medical

  15. Does patient-provider gender concordance affect mental health care received by primary care patients with major depression?

    Science.gov (United States)

    Chan, Kitty S; Bird, Chloe E; Weiss, Robert; Duan, Naihua; Meredith, Lisa S; Sherbourne, Cathy D

    2006-01-01

    We sought to determine whether patient-provider gender concordance influences the detection and care of depression and comorbid anxiety and substance use in patients with major depression Cross-sectional analyses of baseline patient survey data linked with provider data were performed. Data based on routine primary care visits in clinics from a variety of health systems serving diverse patient populations across the United States. Participants all had major depression. Depression care was examined in the Quality Improvement for Depression (QID) Collaboration sample (n patients = 1,428, n providers = 389). In a subanalysis of data solely from 714 patients and 157 providers from Partners-In-Care, one of the projects participating in QID, we also examined detection of anxiety disorder and alcohol or drug problems. Rates of detection and care of mental health problems in primary care were low even among patients with major depression. Except for anxiety counseling in female patients, patient-provider gender concordance did not improve care as hypothesized. However, female providers were more likely to counsel on anxiety and less likely to counsel on alcohol or drug use than male providers. Female patients were less likely to be counseled on alcohol or drug use compared with male patients. Detection and care of mental health and substance use problems for patients with major depression is not influenced by patient-provider gender concordance. However, depressed female patients may have greater unmet needs for alcohol and drug use counseling than their male counterparts.

  16. Patient safety in primary care: a survey of general practitioners in the Netherlands

    Directory of Open Access Journals (Sweden)

    Wensing Michel

    2010-01-01

    Full Text Available Abstract Background Primary care encompasses many different clinical domains and patient groups, which means that patient safety in primary care may be equally broad. Previous research on safety in primary care has focused on medication safety and incident reporting. In this study, the views of general practitioners (GPs on patient safety were examined. Methods A web-based survey of a sample of GPs was undertaken. The items were derived from aspects of patient safety issues identified in a prior interview study. The questionnaire used 10 clinical cases and 15 potential risk factors to explore GPs' views on patient safety. Results A total of 68 GPs responded (51.5% response rate. None of the clinical cases was uniformly judged as particularly safe or unsafe by the GPs. Cases judged to be unsafe by a majority of the GPs concerned either the maintenance of medical records or prescription and monitoring of medication. Cases which only a few GPs judged as unsafe concerned hygiene, the diagnostic process, prevention and communication. The risk factors most frequently judged to constitute a threat to patient safety were a poor doctor-patient relationship, insufficient continuing education on the part of the GP and a patient age over 75 years. Language barriers and polypharmacy also scored high. Deviation from evidence-based guidelines and patient privacy in the reception/waiting room were not perceived as risk factors by most of the GPs. Conclusion The views of GPs on safety and risk in primary care did not completely match those presented in published papers and policy documents. The GPs in the present study judged a broader range of factors than in previously published research on patient safety in primary care, including a poor doctor-patient relationship, to pose a potential threat to patient safety. Other risk factors such as infection prevention, deviation from guidelines and incident reporting were judged to be less relevant than by policy

  17. Patient safety in primary care: a survey of general practitioners in The Netherlands.

    Science.gov (United States)

    Gaal, Sander; Verstappen, Wim; Wensing, Michel

    2010-01-21

    Primary care encompasses many different clinical domains and patient groups, which means that patient safety in primary care may be equally broad. Previous research on safety in primary care has focused on medication safety and incident reporting. In this study, the views of general practitioners (GPs) on patient safety were examined. A web-based survey of a sample of GPs was undertaken. The items were derived from aspects of patient safety issues identified in a prior interview study. The questionnaire used 10 clinical cases and 15 potential risk factors to explore GPs' views on patient safety. A total of 68 GPs responded (51.5% response rate). None of the clinical cases was uniformly judged as particularly safe or unsafe by the GPs. Cases judged to be unsafe by a majority of the GPs concerned either the maintenance of medical records or prescription and monitoring of medication. Cases which only a few GPs judged as unsafe concerned hygiene, the diagnostic process, prevention and communication. The risk factors most frequently judged to constitute a threat to patient safety were a poor doctor-patient relationship, insufficient continuing education on the part of the GP and a patient age over 75 years. Language barriers and polypharmacy also scored high. Deviation from evidence-based guidelines and patient privacy in the reception/waiting room were not perceived as risk factors by most of the GPs. The views of GPs on safety and risk in primary care did not completely match those presented in published papers and policy documents. The GPs in the present study judged a broader range of factors than in previously published research on patient safety in primary care, including a poor doctor-patient relationship, to pose a potential threat to patient safety. Other risk factors such as infection prevention, deviation from guidelines and incident reporting were judged to be less relevant than by policy makers.

  18. Assessing Patients' Preference for Integrating Herbal Medicine Within Primary Care Services in Saudi Arabia.

    Science.gov (United States)

    Allam, Safaa; Moharam, Maha; Alarfaj, Gada

    2014-07-01

    Family physician advice and follow-up may be important to reduce the negative aspects of locally marketed herbal remedies and improve the patient outcome. There is a lack of studies assessing the preference of Saudi patients for the integration of herbal medicine into primary care services. To examine the knowledge, attitudes, and practice of Saudi patients toward herbal medicine and its integration into primary care services. A cross-sectional study was conducted between February and March 2013 among adult patients attending the family medicine clinics at a primary care center in Riyadh, Saudi Arabia. A self-administered questionnaire (27 items) was developed and administered to all patients. A total of 240 patients were included in the current analysis. The average age was 33.5 ± 9.9 years, and 61% of the patients were women. Approximately 60% of the patients were aware of herbal medicine use and its possible side effects. More than 85% of the patients believed that herbal containers should be labeled with safety information. Approximately 71% of the patients had a favorable attitude toward integrated services. Approximately 65% of the patients used herbal remedies for themselves, and 42% used them for their children. Preference for integrated services was significantly associated with female sex, better knowledge, positive attitudes toward safety and regulations, and higher level of practice. A good knowledge and a very favorable attitude toward integrating herbal medicine into primary care services were found among a group of patients attending a primary care center in Saudi Arabia. © The Author(s) 2014.

  19. Identification of major cardiovascular events in patients with diabetes using primary care data.

    Science.gov (United States)

    Pouwels, Koen Bernardus; Voorham, Jaco; Hak, Eelko; Denig, Petra

    2016-04-02

    Routine primary care data are increasingly being used for evaluation and research purposes but there are concerns about the completeness and accuracy of diagnoses and events captured in such databases. We evaluated how well patients with major cardiovascular disease (CVD) can be identified using primary care morbidity data and drug prescriptions. The study was conducted using data from 17,230 diabetes patients of the GIANTT database and Dutch Hospital Data register. To estimate the accuracy of the different measures, we analyzed the sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) relative to hospitalizations and/or records with a diagnosis indicating major CVD, including ischaemic heart diseases and cerebrovascular events. Using primary care morbidity data, 43% of major CVD hospitalizations could be identified. Adding drug prescriptions to the search increased the sensitivity up to 94%. A proxy of at least one prescription of either a platelet aggregation inhibitor, vitamin k antagonist or nitrate could identify 85% of patients with a history of major CVD recorded in primary care, with an NPV of 97%. Using the same proxy, 57% of incident major CVD recorded in primary or hospital care could be identified, with an NPV of 99%. A substantial proportion of major CVD hospitalizations was not recorded in primary care morbidity data. Drug prescriptions can be used in addition to diagnosis codes to identify more patients with major CVD, and also to identify patients without a history of major CVD.

  20. Abnormal nuclear envelope in the cerebellar Purkinje cells and impaired motor learning in DYT11 myoclonus-dystonia mouse models

    OpenAIRE

    Yokoi, Fumiaki; Dang, Mai T.; Yang, Guang; Li, JinDong; Doroodchi, Atbin; Zhou, Tong; Li, Yuqing

    2011-01-01

    Myoclonus-dystonia (M-D) is a movement disorder characterized by myoclonic jerks with dystonia. DYT11 M-D is caused by mutations in SGCE which codes for ε-sarcoglycan. SGCE is maternally imprinted and paternally expressed. Abnormal nuclear envelope has been reported in mouse models of DYT1 generalized torsion dystonia. However, it is not known whether similar alterations occur in DYT11 M-D. We developed a mouse model of DYT11 M-D using paternally-inherited Sgce heterozygous knockout (Sgce KO)...