272 research outputs found

    Bisphosphonates in multicentric osteolysis, nodulosis and arthropathy (MONA) spectrum disorder - an alternative therapeutic approach.

    Get PDF
    Multicentric osteolysis, nodulosis and arthropathy (MONA) spectrum disorder is a rare inherited progressive skeletal disorder caused by mutations in the matrix metalloproteinase 2 (MMP2) gene. Treatment options are limited. Herein we present successful bisphosphonate therapy in three affected patients. Patients were treated with bisphosphonates (either pamidronate or zoledronate) for different time periods. The following outcome variables were assessed: skeletal pain, range of motion, bone densitometry, internal medical problems as well as neurocognitive function. Skeletal pain was dramatically reduced in all patients soon after initiation of therapy and bone mineral density increased. Range of motion did not significantly improve. One patient is still able to walk with aids at the age of 14 years. Neurocognitive development was normal in all patients. Bisphosphonate therapy was effective especially in controlling skeletal pain in MONA spectrum disorder. Early initiation of treatment seems to be particularly important in order to achieve the best possible outcome

    Pain in Multiple System Atrophy a Systematic Review and Meta-Analysis

    Get PDF
    Background: Individuals with multiple system atrophy (MSA) often complain about pain, nonetheless this remains a poorly investigated non-motor feature of MSA. Objectives: Here, we aimed at assessing the prevalence, characteristics, and risk factors for pain in individuals with MSA. Methods: Following the Preferred Reporting Items for Systematic Reviews and Meta-Analyzes (PRISMA) guidelines, we systematically screened the PubMED, Cochrane, and Web of Science databases for papers published in English until September 30, 2022, combining the following keywords: “pain,” “multiple system atrophy,” “MSA,” “olivopontocerebellar atrophy,” “OPCA,” “striatonigral degeneration,” “SND,” “Shy Drager,” and “atypical parkinsonism.”. Results: The search identified 700 records. Sixteen studies provided information on pain prevalence in cohorts of MSA individuals and were included in a qualitative assessment based on the Quality Assessment of Diagnostic Accuracy Studies (QUADAS) tool. Thirteen studies (11 cross-sectional, two longitudinal) scored ≥14 points on QUADAS assessment and were included in a quantitative analysis, pooling data from 1236 MSA individuals. The resulting pooled prevalence of pain in MSA was 67% (95% confidence intervals [CI] = 57%–75%), and significantly higher in individuals with MSA of parkinsonian rather than cerebellar type (76% [95% CI = 63%–87%] vs. 45% [95% CI = 33%–57%], P = 0.001). Pain assessment tools and collected information were highly heterogeneous across studies. Two studies reported pain treatment strategies and found that only every second person with MSA complaining about pain had received targeted treatment. Conclusions: We found that pain is a frequent, but still under-recognized and undertreated feature of MSA. Further research is needed to improve pain detection and treatment in MSA

    Skeletal muscle proteome analysis underpins multifaceted mitochondrial dysfunction in Friedreich’s ataxia

    Get PDF
    Friedreich’s ataxia (FRDA) is a severe multisystemic disorder caused by a deficiency of the mitochondrial protein frataxin. While some aspects of FRDA pathology are developmental, the causes underlying the steady progression are unclear. The inaccessibility of key affected tissues to sampling is a main hurdle. Skeletal muscle displays a disease phenotype and may be sampled in vivo to address open questions on FRDA pathophysiology. Thus, we performed a quantitative mass spectrometry-based proteomics analysis in gastrocnemius skeletal muscle biopsies from genetically confirmed FRDA patients (n = 5) and controls. Obtained data files were processed using Proteome Discoverer and searched by Sequest HT engine against a UniProt human reference proteome database. Comparing skeletal muscle proteomics profiles between FRDA and controls, we identified 228 significant differentially expressed (DE) proteins, of which 227 were downregulated in FRDA. Principal component analysis showed a clear separation between FRDA and control samples. Interactome analysis revealed clustering of DE proteins in oxidative phosphorylation, ribosomal elements, mitochondrial architecture control, and fission/fusion pathways. DE findings in the muscle-specific proteomics suggested a shift toward fast-twitching glycolytic fibers. Notably, most DE proteins (169/228, 74%) are target of the transcription factor nuclear factor-erythroid 2. Our data corroborate a mitochondrial biosignature of FRDA, which extends beyond a mere oxidative phosphorylation failure. Skeletal muscle proteomics highlighted a derangement of mitochondrial architecture and maintenance pathways and a likely adaptive metabolic shift of contractile proteins. The present findings are relevant for the design of future therapeutic strategies and highlight the value of skeletal muscle-omics as disease state readout in FRDA

    Pain in Multiple System Atrophy: A Community-Based Survey

    Get PDF
    Background: Pain is a frequent yet poorly characterized symptom of multiple system atrophy (MSA). Understanding the factors influencing pain and its burden is crucial for improving the symptomatic treatment and quality of life of MSA individuals. / Objective: This study aimed at assessing the prevalence, characteristics, and current treatment strategies for pain in MSA. / Methods: A community-based, online survey was conducted from February to May 2023. Invitations were extended to MSA individuals and informal MSA caregivers through patient advocacies and social media. / Results: We included 190 persons with MSA and 114 caregivers. Eighty-seven percent of MSA individuals reported pain, which was more prevalent among women (odds ratio [OR]: 6.38 [95% confidence interval, CI: 1.27–32.08], P = 0.025) and low-income groups (OR: 5.02 [95% CI: 1.32–19.08], P = 0.018). Neck and shoulders (58%), back (45%), and legs (45%) were mostly affected. In the neck and shoulders, pain was associated with MSA core features, like orthostatic intolerance (OR: 4.80 [95% CI: 1.92–12.02], P = 0.001) and antecollis (OR: 3.24 [95% CI: 1.54–6.82], P = 0.002). Seventy-six percent of individuals experiencing pain received treatment, mostly nonsteroidal anti-inflammatory drugs (47%), acetaminophen (39%), and opioids (28%). Only 53% of respondents reported at least partial satisfaction with their current pain management. Pain mostly impacted work, household activities, and hobbies of MSA individuals, and caregivers' social activities. / Conclusions: Pain is more prevalent than previously reported in MSA and particularly affects women and low-income groups. Despite its frequency, pain management remains suboptimal, highlighting an urgent therapeutic need, likely entailing an optimized management of MSA core motor and non-motor features. © 2024 The Author(s). Movement Disorders published by Wiley Periodicals LLC on behalf of International Parkinson and Movement Disorder Society

    Investasi Reksa Dana Dengan Sistem Mudharabah Oleh Pt.bank Syariah Mandiri Pekalongan

    Full text link
    Mutual Fund is an organization that works for the small investor to take part in the investment world. Mutual Funds Sharia comes to meet the needs of investors to income derived from the investment of funds could be accounted for religious. Implementation of Shariah Fund has similarities to conventional mutual fund. The basic thing that distinguishes them among other application-contract agreement (engagement) Islam in its operational mechanism. Arrangements regarding the application of the agreement set forth in Sharia Fund DSN-MUI Fatwa No.20/DSNMUI/IV/2001. Under the decree, agreement occurring in Mutual Funds Sharia al-wakalah (representative) and mudaraba (profit sharing). Based on the description, the authors are interested in conducting a study entitled "Mutual Fund Investing System With PT Bank Syariah Mandiri Mudaraba By Pekalongan branch". The formulation of the problem studied, namely: how the application of the Mutual Fund mudaraba PT. Bank Syariah Mandiri branch Pekalongan?, How ahambatan that arise in the application of the principle of mudaraba by PT Bank Syariah Mandiri branch Pekalonagan? This study uses empirical juridical approach is a method research approach to solve the problem denagan conduct research on primary data that exist in the field. On the implementation of Sharia Fund was still bias on a particular understanding of mudaraba system many people are still unfamiliar to the mutual fund products Syariah.hal This has become an important task for the PT. Bank Syariah Mandiri branch Pekalongan to promote products and Shariah Investment Fund meningkatkanya growth based Islamic investment in Indonesia, especially in Islamic Fund

    Antibodies to nodal/paranodal proteins in paediatric immune-mediated neuropathy

    Get PDF
    Altres ajuts: This work was partly supported by grants from the "Jubiläumsfonds der Österreichischen Nationalbank," project 16919 (R. Höftberger), the GBS/CIDP Foundation International (J. Wanschitz), Austrian Science Fund FWF, DOC 33-B27 (R. Höftberger, M. Winklehner) and I3334-B27 (R. Höftberger), Hertha Firnberg project number T996-B30 (I. Koneczny), the grant of the Fondo de Investigaciones Sanitarias-Instituto de Salud Carlos III (fondos FEDER) (L. Querol), personal grant of the Pla estratègic de Recerca i Innovació en Salut (PERIS), Departament de Salut, Generalitat de Catalunya (L. Querol), and the German Ministry of Education and Research (BMBF, 01 GM1908A)

    The pattern and diagnostic criteria of sensory neuronopathy: a case–control study

    Get PDF
    Acquired sensory neuronopathies encompass a group of paraneoplastic, dysimmune, toxic or idiopathic disorders characterized by degeneration of peripheral sensory neurons in dorsal root ganglia. As dorsal root ganglia cannot easily be explored, the clinical diagnosis of these disorders may be difficult. The question as to whether there exists a common clinical pattern of sensory neuronopathies, allowing the establishment of validated and easy-to-use diagnostic criteria, has not yet been addressed. In this study, logistic regression was used to construct diagnostic criteria on a retrospective study population of 78 patients with sensory neuronopathies and 56 with other sensory neuropathies. For this, sensory neuronopathy was provisionally considered as unambiguous in 44 patients with paraneoplastic disorder or cisplatin treatment and likely in 34 with a dysimmune or idiopathic setting who may theoretically have another form of neuropathy. To test the homogeneity of the sensory neuronopathy population, likely candidates were compared with unambiguous cases and then the whole population was compared with the other sensory neuropathies population. Criteria accuracy was checked on 37 prospective patients referred for diagnosis of sensory neuropathy. In the study population, sensory neuronopathy showed a common clinical and electrophysiological pattern that was independent of the underlying cause, including unusual forms with only patchy sensory loss, mild electrical motor nerve abnormalities and predominant small fibre or isolated lower limb involvement. Logistic regression allowed the construction of a set of criteria that gave fair results with the following combination: ataxia in the lower or upper limbs + asymmetrical distribution + sensory loss not restricted to the lower limbs + at least one sensory action potential absent or three sensory action potentials <30% of the lower limit of normal in the upper limbs + less than two nerves with abnormal motor nerve conduction study in the lower limbs
    corecore