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Sample records for hand bei rheumatoider

  1. Magnetic resonance imaging of the hand in rheumatoid arthritis. New scientific insights and practical application; Magnetresonanztomographie der Hand bei rheumatoider Arthritis. Wissenschaftliche Ergebnisse und praktische Anwendung

    Energy Technology Data Exchange (ETDEWEB)

    Hermann, K.G.A. [Charite - Universitaetsmedizin Berlin, Institut fuer Radiologie am Campus Mitte, Berlin (Germany)

    2006-05-15

    Magnetic resonance imaging (MRI) is a sensitive diagnostic modality for the detection of inflammatory changes in peripheral joints. Nevertheless, the widespread clinical use of MRI in assessing patients with early rheumatoid arthritis is still hampered by the technical complexity and higher cost of MRI compared with conventional radiography. This overview summarizes the results of recent research and gives practical tips on how to perform MRI of the hands. The authors present an MR protocol for hand imaging, discuss the pros and cons of low-field MR scanners, and outline pitfalls and artifacts. The MRI changes associated with rheumatoid arthritis such as synovitis, tenosynovitis, erosions, and bone marrow edema are described including their prognostic significance. The proven facts on the validation and grading of MR changes in rheumatoid arthritis are summarized. Finally, the role of MRI in the differential diagnosis of arthritis is critically discussed. (orig.) [German] Die Magnetresonanztomographie (MRT) ist ein sensitives Verfahren zur Detektion entzuendlicher Veraenderungen der peripheren Gelenke. Den breiten Einsatz der MRT im Fruehstadium der rheumatoiden Arthritis behindern derzeit jedoch der im Vergleich zur konventionellen Roentgendiagnostik hoehere technische Aufwand und vermehrte Kosten. Diese Uebersichtsarbeit fasst wichtige Studienergebnisse zusammen und gibt praktische Hinweise fuer Hand-MRTs. Ein geeignetes Sequenzprotokoll wird vorgestellt, Vor- und Nachteile von Niederfeld-MRTs werden beruecksichtigt, moegliche Fehlerquellen und Artefakte diskutiert. Magnetresonanztomographische Befunde bei rheumatoider Arthritis wie Synovitis, Tenosynovitis, Erosionen und Knochenmarkoedeme werden beschrieben und deren prognostische Bedeutung dargestellt. Gesicherte Fakten zur Validierung und Moeglichkeiten der Graduierung MR-tomographischer Veraenderungen bei rheumatoider Arthritis werden zusammengefasst. Der Nutzen der MRT zur differenzialdiagnostischen

  2. Rheumatoid arthritis and hand surgery

    DEFF Research Database (Denmark)

    Peretz, Anne Sofie Rosenborg; Madsen, Ole Rintek; Brogren, Elisabeth

    2017-01-01

    Rheumatoid arthritis results in characteristic deformities of the hand. Medical treatment has undergone a remarkable development. However, not all patients achieve remission or tolerate the treatment. Patients who suffer from deformities and persistent synovitis may be candidates for hand surgery...

  3. Arthritis of the hand - Rheumatoid

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is a Hand Surgeon? What is a Hand Therapist? Media Find a Hand Surgeon Home Anatomy Rheumatoid Arthritis Email to a friend * required fields ...

  4. Rheumatoid arthritis in the hand. Chapter 9

    International Nuclear Information System (INIS)

    Weston, W.J.

    1979-01-01

    Rheumatoid arthritis is primarily a disease of the synovial membrane. To demonstrate synovial changes it is necessary to show adequate detail of the soft tissue. This is best obtained by using industrial film and by hand-processing. The anatomy of the hand and the radiological appearance of rheumatoid arthritis are described. (author)

  5. Effect of radiosynovectomy in patients with inflammatory joint disorders not caused by rheumatoid arthritis; Wirksamkeit der Radiosynoviorthese bei degenerativ-entzuendlichen und chronisch-entzuendlichen Gelenkerkrankungen

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    Kroeger, S.; Klutmann, S.; Bohuslavizki, K.H.; Clausen, M. [Universitaetskrankenhaus Eppendorf, Hamburg (Germany). Abt. fuer Nuklearmedizin; Sawula, J.A.; Brenner, W.; Henze, E. [Kiel Univ. (Germany). Klinik fuer Nuklearmedizin

    1999-07-01

    Gelenke) mit peripherem Gelenkbefall bei Morbus Bechterew, reaktiver Arthritis, undifferenzierter Kollagenose mit Gelenkbeteiligung, Psoriasis-assoziierter Arthritis, pigmentierter villo-nodulaerer Synovialitis und chronisch-entzuendliche Reizzustaende nach vorangegangener Operation. Die Veraenderung der Beschwerdesymptomatik wurde anhand eines standardisierten Fragebogens entsprechend den ARA-Kriterien subjektiv erfasst und mit T/B-Quotienten in der Blutpoolphase der Skelettszintigraphie vor und nach der RSO quantifiziert. Ergebnisse: In der ersten Gruppe berichteten die Patienten ueber eine deutliche Besserung der Beschwerdesymptomatik in 40% der Faelle. In 51% fand sich eine Beschwerdekonstanz, in 9% eine Verschlechterung des Beschwerdebildes. Analoge Verhaeltnisse fanden sich in der zweiten Patientengruppe. Die Mehrzahl der als unveraendert beschriebenen Gelenke waren kleine Fingergelenke. Hingegen zeigten Hand- und Kniegelenke bessere Ergebnisse. Eine Uebereinstimmung zwischen szintigraphischem Befund und subjektiver Einschaetzung fand sich in der ersten Gruppe bei 38% und in der zweiten Gruppe bei 67%. Schlussfolgerung: Die Radiosynoviorthese stellt auch bei der aktivierten Arthrose und den nicht durch eine rheumatoide Arthritis verursachten Synovialitiden eine nebenwirkungsarme, gut nutzbare lokal anwendbare Therapieoption dar. (orig.)

  6. ORIGINAL ARTICLES A radiological study of the rheumatoid hand in ...

    African Journals Online (AJOL)

    Nicky

    There are only a few publications on rheumatoid involvement in black South Africans.1-3 These publications do not address wrist and hand involvement specifically in black patients. However, when treating black patients one gets the impression that the wrist is more severely affected than the rest of the hand. In his thesis ...

  7. The visualization of pannus in rheumatoid arthritis using NMR imaging. Pannusdarstellung bei rheumatoider Arthritis mittels Kernspintomographie

    Energy Technology Data Exchange (ETDEWEB)

    Schnarkowski, P. (Abt. fuer Roentgendiagnostik, Klinikum der Univ. Ulm (Germany)); Bader, C. (Abt. fuer Roentgendiagnostik, Klinikum der Univ. Ulm (Germany)); Goldmann, A. (Abt. fuer Roentgendiagnostik, Klinikum der Univ. Ulm (Germany)); Friedrich, J.M. (Abt. fuer Roentgendiagnostik, Klinikum der Univ. Ulm (Germany))

    1992-12-01

    The knee joints of 15 patients afflicted with rheumatoid arthritis were investigated using the method of nmr imaging. Parameters of investigation were the spin-echo and fast-field-echo sequences as well as the MR signal behaviour of proliferative synovial changes following intravenous administration of gadolinium dtpa. Pannus having formed on the articular surfaces or beneath the articular cartilages was distinguishable from other changes on the basis of the increased signal intensities to be observed after gadolinium dtpa had been given. (orig./GD)

  8. Hand assessment with the E-Cone in rheumatoid arthritis and hand osteoarthritis

    NARCIS (Netherlands)

    van Merendonk, N.; van Alebeek, V.; Spreeuwers, Lieuwe Jan; Spreeuwers, D.; Kroon, P.J.; Roorda, L.; Dekker, J.; Hoeksma, A.F.

    2013-01-01

    Background: Rheumatoid arthritis (RA) is a systemic inflammatory, progressive disease resulting in deformities of the hand. Besides synovitis, tenosynovitis of the extrinsic flexor tendons is one of the initial features of RA, leading to friction and consequently to an imbalanced coordination of the

  9. The effects of compression gloves on hand symptoms and hand function in rheumatoid arthritis and hand osteoarthritis: a systematic review.

    Science.gov (United States)

    Hammond, Alison; Jones, Vivienne; Prior, Yeliz

    2016-03-01

    to evaluate the effects of compression gloves in adults with rheumatoid arthritis and hand osteoarthritis. Systematic review of randomized controlled trials identified from MEDLINE, CINAHL, AMED, PEDro, OT Seeker, The Cochrane Library, ISI Web of Knowledge, Science Direct and PubMed from their inceptions to January 2015. Methodological quality of identified trials was evaluated using the PEDro scale by three independent assessors. Effects were summarized descriptively. Four trials (n=8-24; total n=74), comparing night wear of full-length finger compression gloves with placebo gloves, were assessed. Three were of moderate (PEDro score 4-5) and one low (score 3) methodological quality. Effect sizes or standardized mean differences could not be calculated to compare trials due to poor data reporting. In rheumatoid arthritis, finger joint swelling was significantly reduced, but results for pain and stiffness were inconclusive and no differences in grip strength and dexterity were identified. One study reported similar effects in pain, stiffness and finger joint swelling from both compression and thermal placebo gloves. Only one study evaluated gloves in hand osteoarthritis (n=5) with no differences. All the trials identified were small with a high risk of Type I and II errors. Evidence for the effectiveness of compression gloves worn at night is inconclusive in rheumatoid arthritis and hand osteoarthritis. © The Author(s) 2015.

  10. Predictors of Stenosing Tenosynovitis in the Hand and Hand-Related Activity Limitations in Patients With Rheumatoid Arthritis

    NARCIS (Netherlands)

    Ursum, J.; Horsten, N.C.; Hoeksma, A.F.; Dijkmans, B.A.C.; Knol, D.L.; van Schaardenburg, D.; Dekker, J.; Roorda, L.D.

    2011-01-01

    Ursum J, Horsten NC, Hoeksma AF, Dijkmans BA, Knol DL, van Schaardenburg D, Dekker J, Roorda LD. Predictors of stenosing tenosynovitis in the hand and hand-related activity limitations in patients with rheumatoid arthritis. Objectives To identify early predictors of stenosing tenosynovitis in the

  11. Predictors of stenosing tenosynovitis in the hand and hand-related activity limitations in patients with rheumatoid arthritis.

    NARCIS (Netherlands)

    Ursum, J.; Horsten, N.C.; Hoeksma, A.F.; Dijkmans, B.A.; Knol, D.L.; Schaardenburg, D. van; Dekker, J.; Roorda, L.D.

    2011-01-01

    Objectives: To identify early predictors of stenosing tenosynovitis in the hand and hand-related activity limitations in patients with rheumatoid arthritis (RA). Design: A longitudinal study of an inception cohort. Setting: A large outpatient clinic. Participants: Consecutive patients who attended

  12. Patterns of radiographic changes in hands and feet of rheumatoid arthritis in Saudi Arabia

    International Nuclear Information System (INIS)

    Al-Arfaj, Abdurhman S.; Al-Boukai, Ahmad A.

    2005-01-01

    The aim of the study was to characterize the pattern of radiographic changes in the hands and feet of rheumatoid arthritis in Saudi patients. The radiographs of hands and feet of rheumatoid arthritis patients attending rheumatology outpatient clinics of King Khalid University Hospital in Riyadh, Kingdom of Saudi Arabia, over the period extending from March to June 2001, were examined and reported for the presence of osteopenia, joint space narrowing, and erosions. Fifty-six rheumatoid arthritis patients were studied. Their mean age was 50 + 1.9 years, and mean disease duration was 9.07 + 0.84 years. Generalized osteopenia was seen in 16/56 (29%) and periarticular osteopenia in 38/56 (68%). Joint space narrowing was present in 9/56 (16%) of feet and 35/56 (63%) of hand x-rays. Erosions were seen in 3/56 (6%) of feet and in 22/56 (39%) of hand x-rays. Significant correlation was seen between joints space narrowing, joint erosions, and disease duration. Radiographic changes in hands and feet of Saudi rheumatoid arthritis patients are less severe than those reported from the West, and the pattern is also different with less affection of the feet. (author)

  13. Magnetic resonance imaging of the hand in rheumatoid arthritis. New scientific insights and practical application

    International Nuclear Information System (INIS)

    Hermann, K.G.A.

    2006-01-01

    Magnetic resonance imaging (MRI) is a sensitive diagnostic modality for the detection of inflammatory changes in peripheral joints. Nevertheless, the widespread clinical use of MRI in assessing patients with early rheumatoid arthritis is still hampered by the technical complexity and higher cost of MRI compared with conventional radiography. This overview summarizes the results of recent research and gives practical tips on how to perform MRI of the hands. The authors present an MR protocol for hand imaging, discuss the pros and cons of low-field MR scanners, and outline pitfalls and artifacts. The MRI changes associated with rheumatoid arthritis such as synovitis, tenosynovitis, erosions, and bone marrow edema are described including their prognostic significance. The proven facts on the validation and grading of MR changes in rheumatoid arthritis are summarized. Finally, the role of MRI in the differential diagnosis of arthritis is critically discussed. (orig.) [de

  14. Automated measurement of joint space width in early rheumatoid arthritis hand radiographs

    NARCIS (Netherlands)

    Huo, YH

    2017-01-01

    Rheumatoid arthritis (RA) is a chronic inflammatory disease, affecting predominantly small joints of hands and feet. The current gold standard for assessment of radiographic progression in RA is the Sharp/van der Heijde scoring method (SvdH), scoring both bone erosions and joint space narrowing

  15. The prevalence of tenosynovitis of the interosseous tendons of the hand in patients with rheumatoid arthritis.

    OpenAIRE

    Rowbotham, EL; Freeston, JE; Emery, P; Grainger, AJ

    2015-01-01

    AIM: The aim of this study was to establish the prevalence of tenosynovitis affecting the interosseous tendons of the hand in a rheumatoid arthritis (RA) population and to assess for association with metacarpophalangeal (MCP) joint synovitis, flexor tendon tenosynovitis or ulnar drift. METHODS: Forty-four patients with RA underwent hand MRI along with 20 normal controls. Coronal 3D T1 VIBE sequences pre- and post-contrast were performed and reconstructed. The presence of interosseous tendon t...

  16. The beneficial effects of rehabilitation on hand function in patients with rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Krystyna Księżopolska-Orłowska

    2016-12-01

    Full Text Available Objectives: The hand is one of the main elements of the rehabilitation of patients with rheumatoid arthritis (RA due to deformities, which occur in approximately 90% of patients. It is a serious problem, both in the psychological and functional aspect, connected with muscle strength reduction, a limited range of motion and non-acceptance of the changes in the shape of the limb. The study aimed to assess the effect of rehabilitation on the function of the hand in rheumatoid arthritis. Material and methods: The study group consisted of 40 women with RA. The patients had been previously treated at the Rehabilitation Department of the National Institute of Geriatrics, Rheumatology and Rehabilitation in Warsaw. The study group underwent 3 weeks of rehabilitation involving individual therapy, exercises with equipment, patient education and physical therapy. The control group included women without a diagnosis of RA, hands pain-free and fully mobile. In both groups the hand was assessed for grip value, grip quality and manipulative ability. In the study group the basis of pain intensity was noted. The measurements were performed twice – prior to the rehabilitation and after 3 weeks of rehabilitation in women with RA and once in women without hand problems. Results : The results obtained revealed marked limitation of hand function in patients with rheumatoid arthritis. The treatment resulted in an improvement of all assessed parameters except cylindrical grip, in which only a part of the findings was statistically significant. Conclusions : The analysis of the study material showed that appropriately adjusted and conducted hand physiotherapy in women with rheumatoid arthritis contributed to the improvement of its function by pain reduction, improved value and quality of grip, and also increased manipulative ability.

  17. The 'pre-erosive' radiologic signs of rheumatoid arthritis in soft tissue radiography of the hands

    International Nuclear Information System (INIS)

    Maekelae, P.; Virtama, P.

    1978-01-01

    Soft tissue radiography of the hands using the mammographic immersion technique was performed on 119 patients, having definite or classical rheumatoid arthritis, and on 123 controls of matching age, sex, and professional distribution. A total of 7744 finger joints and carpal borders were investigated for joint swelling, periarticular edema, pre-erosive and erosive bone changes, joint space narrowing, and osteoarthritic joint margin spurs. Slight joint swelling and pre-erosive bone changes were found in connection with osteoarthritic joint changes in elderly control patients. Periarticular edema and moderate to massive joint swelling were quite reliable signs for synovitis. The incidence of pre-erosive bone signs was significantly greater in the rheumatoid arthritis group than in the control group, especially in patients less than 60 years old. These signs can be regarded as suggestive of rheumatoid arthritis; probability diagnosis could be performed using these signs and the Bayesian approach. (orig.) [de

  18. 'pre-erosive' radiologic signs of rheumatoid arthritis in soft tissue radiography of the hands

    Energy Technology Data Exchange (ETDEWEB)

    Maekelae, P; Virtama, P [Turku Univ. (Finland). Dept. of Diagnostic Radiology

    1978-01-01

    Soft tissue radiography of the hands using the mammographic immersion technique was performed on 119 patients, having definite or classical rheumatoid arthritis, and on 123 controls of matching age, sex, and professional distribution. A total of 7744 finger joints and carpal borders were investigated for joint swelling, periarticular edema, pre-erosive and erosive bone changes, joint space narrowing, and osteoarthritic joint margin spurs. Slight joint swelling and pre-erosive bone changes were found in connection with osteoarthritic joint changes in elderly control patients. Periarticular edema and moderate to massive joint swelling were quite reliable signs for synovitis. The incidence of pre-erosive bone signs was significantly greater in the rheumatoid arthritis group than in the control group, especially in patients less than 60 years old. These signs can be regarded as suggestive of rheumatoid arthritis; probability diagnosis could be performed using these signs and the Bayesian approach.

  19. Relationship between patient-reported and objective measurements of hand function in patients with rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    S.M. Günay

    2016-12-01

    Full Text Available Rheumatoid arthritis (RA often results in impairments in upper extremities, especially in the small joints of hand. Involvement of hand brings limitations in activities of daily living. However, it is commonly observed that patient-reported functional status of hand does not always corresponds to their actual physical performance in the clinical setting. The aim of this pilot study is to investigate the relationship between patient self-reported and objectively measured hand functions in patients with RA. Twenty-six patients (51±13 years with RA diagnosis participated in the study. Hand grip and pinch (lateral, bipod, tripod strengths were measured and Jebsen Hand Function Test (JHFT was performed for objective functional performance. Duruöz Hand Index and Beck Depression Inventory - Turkish version were completed by patients. Grip and all three-pinch strength results significantly correlated with Duruöz Hand Index scores (p<0.05. JHFT results except the sentence writing also correlated with the Duruöz scores (p<0.05. Our results showed that self-reported outcome scales might be used for determining functional level of hand in patients with RA in rheumatology practice. Objective quantitative functional tests are the best methods in evaluating functional level of hand, but require valid and reliable equipment with accurate calibration. Therefore, in case of unavailability of objective assessment tools, patient-reported scales may also reflect the real status of hand functions.

  20. Soft tissue changes in the metacarpal region of the hand in rheumatoid arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, E.

    1984-11-01

    Rheumatoid arthritis causes changes in the soft tissues in the metacarpal portion of the hand which can be demonstrated by low Kv exposures. Indirect signs of inflammation consist of oedema extending from the synovial compartments to the skin, the subcutaneous tissues, the intermuscular fat septa and the peritendinous tissue. Increased blood flow leads to dilatation of veins. Direct signs of inflammation consists of tenosynovitis and synovitis of the joints, with enlargement of the corresponding compartments. Limited mobility of the hand over a long period, or improvement in motility are paralleled by changes in muscle mass.

  1. Soft tissue changes in the metacarpal region of the hand in rheumatoid arthritis

    International Nuclear Information System (INIS)

    Fischer, E.

    1984-01-01

    Rheumatoid arhtritis causes changes in the soft tissues in the metacarpal portion of the hand which can be demonstrated by low Kv exposures. Indirect signs of inflammation consist of oedema extending from the synovial compartments to the skin, the subcutaneous tissues, the intermuscular fat septa and the peritendinous tissue. Increased blood flow leads to dilatation of veins. Direct signs of inflammation consists of tenosynovitis and synovitis of the joints, with enlargement of the corresponding compartments. Limited mobility of the hand over a long period, or improvement in motility are paralleled by changes in muscle mass. (orig.) [de

  2. The severity of the articular deformities of the hands depending on the seropositivity in rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Oprea Doiniţa

    2017-11-01

    Full Text Available Background. Rheumatoid arthritis (RA, met in the literature also as chronic evolving polyarthritis, is a chronic inflammatory disease, which typically involves the small and medium joints, with a symmetric distribution. Clinical studies shown that a proportion of patients with RA, without measurable rheumatoid factors are a distinct entity from those patients with seropositive RA. Around one third of patients with RA are seronegative for those two serological markers, the rheumatoid factors (RF and anti-citrullinated peptide antibodies (Anti-CCP. Hands are the most frequently affected in both seropositive and seronegative RA and the first joints involved in the inflammatory process are the metacarpo-phalangeal joints, IFP joints and the radiocarpian joint. The big joints become later symptomatic, after the small joints are affected. Materials and methods: 66 patients files and the personal records of the patients consecutively admitted in the Rheumatology Department of the Clinical Emergency County Hospital Constanta. Patients from county Constanta were included in the study, with diagnosis of rheumatoid arthritis (diagnosis confirmed at least 2 years ago, including both forms (seropositive and seronegative of the disease. The complete clinical exam was done for the patients included in the study, following the identification of the active joint disease. The mechanical status of the joint was observed by a single evaluator for each of those 66 patients with RA, with special focus on the presence of the deformities / ankyloses of the hands joints. Therefore, there were evaluated: the mobility (the number of the joints with limited movements, deformities, ankyloses (the number of the joints without mobility. The joint mobility was assessed by counting the hand joints with limited movements and the worsening of the prehension function. The presence of the following hand deformities was followed: fingers in “swan neck”, “fusiform fingers

  3. Film-screen vs. digital radiography in rheumatoid arthritis of the hand. An ROC analysis

    International Nuclear Information System (INIS)

    Jonsson, A.; Borg, A.; Hannesson, P.; Herrlin, K.; Jonsson, K.; Sloth, M.; Pettersson, H.

    1994-01-01

    In a prospective investigation the diagnostic accuracy of filmscreen and digital radiography in rheumatoid arthritis of hands was compared. Seventy hands of 36 patients with established rheumatoid arthritis were included in the study. Each of 11 joints in every hand was evaluated regarding the following radiologic parameters: soft tissue swelling, joint space narrowing, erosions and periarticular osteopenia. The digital images were obtained with storage phosphor image plates and evaluated in 2 forms; as digital hard-copy on film and on a monitor of an interactive workstation. The digital images had a resolution of either 3.33 or 5.0 lp/mm. ROC curves were constructed and comparing the area under the curves no significant difference was found between the 3 different imaging forms in either resolution group for soft tissue swelling, joint space narrowing and erosions. The film-screen image evaluation of periarticular osteopenia was significantly better than the digital hard-copy one in the 3.33 lp/mm resolution group, but no significant difference was found in the 5.0 lp/mm group. These results support the view that currently available digital systems are capable of adequate diagnostic performance. (orig.)

  4. The effectiveness of home hand exercise programmes in rheumatoid arthritis: a systematic review.

    Science.gov (United States)

    Hammond, Alison; Prior, Yeliz

    2016-09-01

    Rheumatoid arthritis (RA) commonly reduces hand function. We systematically reviewed trials to investigate effects of home hand exercise programmes on hand symptoms and function in RA. We searched: Medline (1946-), AMED, CINAHL, Physiotherapy Evidence Database, OT Seeker, the Cochrane Library, ISI Web of Science from inception to January 2016. Nineteen trials were evaluated. Only three were randomized controlled trials with a low risk of bias (n = 665). Significant short-term improvements occurred in hand function, pain and grip strength, with long-term improvements in hand and upper limb function and pinch strength. Heterogeneity of outcome measures meant meta-analysis was not possible. Evaluation of low and moderate risk of bias trials indicated high-intensity home hand exercise programmes led to better short-term outcomes than low-intensity programmes. Such programmes are cost-effective. Further research is required to evaluate methods of helping people with RA maintain long-term home hand exercise. © The Author 2016. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  5. The initial ultrasonographic examination of hands and feet joints in patients with early rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Monika Ponikowska

    2015-09-01

    Full Text Available Objectives : The aim was to assess of the morphology, intensity, and activity of changes in the first ultrasonographic (US examination of hands and feet in patients with early arthritis (lasting up to 12 months who were ultimately diagnosed with rheumatoid arthritis (RA. An attempt was made to demonstrate a correlation between the intensity of lesions in US and selected laboratory parameters. Material and methods : Ultrasonographic examination was performed using a LOGIC GE 500 device on a group of 60 patients with arthritis (46 women, 14 men aged 18–80, previously untreated. In total, 3120 hand and feet joints were examined. The assessment focused on the presence of joint effusion, synovial proliferation and power Doppler signals (assessed on a semi-quantitative scale. Each patient underwent laboratory tests, necessary for making a diagnosis. In order to analyze the correlations between changes in US and laboratory parameters, erythrocyte sedimentation rate (ESR, reactive protein test (CRP, rheumatoid factor (RF, and anti-citrullinated protein antibodies (ACPAs were used. Results : In the study group, the average duration of arthritis symptoms until the first US examination was 5.6 months. Among the 3120 examined hand and foot joints, deviations from the norm appeared in 1093 joints, synovial hypertrophy was found in 471 joints (grade 1 synovial hypertrophy was reported most frequently, while presence of signal in Power Doppler was revealed in 261 joints (grade 1 was observed most frequently. A statistically significant correlation was found between the intensity of changes in Power Doppler and CRP concentration. Conclusions : In patients with increased concentrations of CRP, we may expect arthritis of higher intensity, therefore, in order to prevent the progression of destructive changes, it is necessary to quickly implement effective disease-modifying antirheumatic treatment. The conducted research showed that the activity of joint

  6. Bone scan and joint scan of hands and feet in rheumatoid arthritis

    International Nuclear Information System (INIS)

    Carpentier, N.; Verbeke, S.; Perdrisot, R.; Grilo, R.M.; Quenesson, E.; Bonnet, C.; Vergne, P.; Treves, R.; Bertin, P.; Boutros-Toni, F.

    2000-01-01

    The aim of this study was to determine the ability of joint scan and bone scan of hands and feet, in patients with rheumatoid arthritis, to localize the altered joints. The sensitivity, the specificity, the positive predictive value (PPV) and the negative predictive value (NPV) of joint scan were determined in comparison with clinical joint assessment. Fifteen patients (780 joints) were clinically examined (pain and synovitis); during the same day, a bone scan and a joint scan were realized by oxidronate 99m Tc intravenous injection. Patients were scanned 5 minutes (tissual time, T t ) and 3 hours 1/4 (bone time, T 0 ) after the administration. The uptake of the bi-phosphonate was evaluated with a qualitative method using a grey scale. The uptake of 99m Tc oxidronate was quantitated using an extra-articular region of interest. The sensitivity, specificity, PPV and NPV of the scan at Tt were 46%, 96%, 85% et 78%. The same parameters were 75%, 66%, 53% and 84% for the scan realized at T 0 . The joint scan has showed 22% of false positive. These false positives could be a consequence of an earlier detection of joint alterations by scan. The joint scan should forecast the evolution of joints in patients with rheumatoid arthritis. (author)

  7. Structural joint damage and hand bone loss in patients with rheumatoid arthritis.

    Science.gov (United States)

    Lykke, Midtbøll Ørnbjerg

    2018-03-01

    Rheumatoid arthritis (RA) is a chronic autoimmune disease characterized by pain, swelling and progressive destruction of the joints leading to loss of function and invalidity. The bone destruction in RA is characterised by two distinct features: structural joint damage and hand bone loss, and their prevention is an important treatment goal. Inhibitors of tumour necrosis factor alpha (TNF-inhibitors) have markedly improved the treatment options in RA patients who fail treatment with conventional synthetic Disease Modifying Anti Rheumatic Drugs (sDMARDS), but their effectiveness with regards to structural joint damage and hand bone loss, predictors thereof and the association with disease activity during treatment have mainly been investigated in randomized controlled trials (RCTs) with limited generalizability due to strict in- and exclusion criteria.
 The main aim of the PhD thesis was to assess and predict structural joint damage and hand bone loss in patients with early and established RA treated with sDMARDs and TNF-inhibitors. This was investigated in two cohorts: A) The "DANBIO X-ray study": an observational, nationwide, longitudinal cohort study of established RA patients treated in clinical practice who initiated TNF-inhibitor treatment after failure of sDMARDs and B) The "OPERA study": a randomized controlled trial of sDMARD-naïve patients with early RA treated with methotrexate (MTX) and intraarticular glucocorticoid injections in combination with adalimumab or placebo-adalimumab. Structural joint damage progression was assessed with the Sharp/van der Heijde radiographic method and hand bone loss was assessed with Digital X-ray Radiogrammetry. 
From the studies presented in the PhD thesis the following was concluded:
 Structural joint damage progression and hand bone loss were significantly lower during two years of TNF-inhibitor treatment compared to the previous two years of sDMARD-treatment in the DANBIO X-ray Study. The majority of patients had

  8. Frequency of abnormal hand and wrist radiographs at time of diagnosis of polyarticular juvenile rheumatoid arthritis.

    Science.gov (United States)

    Mason, Tom; Reed, Ann M; Nelson, Audrey M; Thomas, Kristen B; Patton, Alice; Hoffman, Alan D; Achenbach, Sara; O'Fallon, William M

    2002-10-01

    To determine the frequency of radiographic abnormalities in hand/wrist radiographs of children with newly diagnosed polyarticular juvenile rheumatoid arthritis (polyJRA) because radiographs of small joints are an important tool in assessing outcomes in RA and there are clinical similarities between RA and polyJRA. A medical record review was performed to identify cases of polyJRA seen at Mayo Clinic from January 1, 1994, to December 31, 2001. Hand/wrist radiographs, obtained at the time of diagnosis, were reviewed by 3 radiologists with attention to periarticular osteopenia, joint space narrowing (JSN), or erosion. At least 2 radiologists had to independently identify abnormal findings on the same radiograph. The relative carpal length (RCL), judged by Poznanski's method, was also determined. From the review of 159 medical records, 60 cases of newly diagnosed polyJRA were identified. Twenty-five of these had hand/wrist radiographs at diagnosis; 18 sets were available for this study. Of those, 2/3 were female, 6% (1/18) had subcutaneous nodules, 7% (1/14) had elevated levels of serum rheumatoid factor, and 44% (7/16) had elevated serum levels of antinuclear antibodies. Median age at diagnosis was 10.2 years, median duration of hand/wrist symptoms at diagnosis was 10 months, and median number of joints with either swelling, pain on range of motion (ROM), or limited ROM was 14.5. Sixty-one percent of radiographs taken at the time of diagnosis of polyJRA were abnormal. While 44% had periarticular osteopenia, 28% had either erosions or JSN. Six (33%) had RCL > 2 SD below the mean for age. Five (83%) of those with RCL, > 2 SD below the mean for age, had periarticular osteopenia, JSN, or erosion. We conclude the frequency of abnormal hand/wrist radiographs is very high very early in the course of polyJRA. More studies are needed to determine to what extent these radiographic abnormalities correlate with clinical outcomes.

  9. The prevalence of tenosynovitis of the interosseous tendons of the hand in patients with rheumatoid arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Rowbotham, Emma L. [Leeds Teaching Hospitals NHS Trust, Musculoskeletal Radiology Department, Leeds (United Kingdom); Freeston, Jane E. [Department of Rheumatology, Leeds Teaching Hospitals NHS Trust, Leeds (United Kingdom); Emery, Paul [University of Leeds, Arthritis Research UK, Leeds Musculoskeletal Biomedical Research Unit, LTHT Leeds Institute of Rheumatic Musculoskeletal Medicine, Leeds (United Kingdom); Grainger, Andrew J. [Leeds Teaching Hospitals NHS Trust, Musculoskeletal Radiology Department, Leeds (United Kingdom); Chapel Allerton Hospital, NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds (United Kingdom)

    2016-02-15

    The aim of this study was to establish the prevalence of tenosynovitis affecting the interosseous tendons of the hand in a rheumatoid arthritis (RA) population and to assess for association with metacarpophalangeal (MCP) joint synovitis, flexor tendon tenosynovitis or ulnar drift. Forty-four patients with RA underwent hand MRI along with 20 normal controls. Coronal 3D T1 VIBE sequences pre- and post-contrast were performed and reconstructed. The presence of interosseous tendon tenosynovitis was recorded alongside MCP joint synovitis, flexor tendon tenosynovitis and ulnar drift. Twenty-one (47.7 %) patients with RA showed interosseous tendon tenosynovitis. Fifty-two (14.8 %) interosseous tendons showed tenosynovitis amongst the RA patients. Interosseous tendon tenosynovitis was more commonly seen in association with adjacent MCP joint synovitis (p < 0.001), but nine MCP joints (5.1 %) showed adjacent interosseous tenosynovitis in the absence of joint synovitis. Interosseous tendon tenosynovitis was more frequently seen in fingers which also showed flexor tendon tenosynovitis (p < 0.001) and in patients with ulnar drift of the fingers (p = 0.01). Tenosynovitis of the hand interosseous tendons was found in 47.7 % of patients with RA. In the majority of cases this was adjacent to MCP joint synovitis; however, interosseous tendon tenosynovitis was also seen in isolation. (orig.)

  10. The prevalence of tenosynovitis of the interosseous tendons of the hand in patients with rheumatoid arthritis

    International Nuclear Information System (INIS)

    Rowbotham, Emma L.; Freeston, Jane E.; Emery, Paul; Grainger, Andrew J.

    2016-01-01

    The aim of this study was to establish the prevalence of tenosynovitis affecting the interosseous tendons of the hand in a rheumatoid arthritis (RA) population and to assess for association with metacarpophalangeal (MCP) joint synovitis, flexor tendon tenosynovitis or ulnar drift. Forty-four patients with RA underwent hand MRI along with 20 normal controls. Coronal 3D T1 VIBE sequences pre- and post-contrast were performed and reconstructed. The presence of interosseous tendon tenosynovitis was recorded alongside MCP joint synovitis, flexor tendon tenosynovitis and ulnar drift. Twenty-one (47.7 %) patients with RA showed interosseous tendon tenosynovitis. Fifty-two (14.8 %) interosseous tendons showed tenosynovitis amongst the RA patients. Interosseous tendon tenosynovitis was more commonly seen in association with adjacent MCP joint synovitis (p < 0.001), but nine MCP joints (5.1 %) showed adjacent interosseous tenosynovitis in the absence of joint synovitis. Interosseous tendon tenosynovitis was more frequently seen in fingers which also showed flexor tendon tenosynovitis (p < 0.001) and in patients with ulnar drift of the fingers (p = 0.01). Tenosynovitis of the hand interosseous tendons was found in 47.7 % of patients with RA. In the majority of cases this was adjacent to MCP joint synovitis; however, interosseous tendon tenosynovitis was also seen in isolation. (orig.)

  11. Multicenter study of radiosynoviorthesis. Clinical outcome in osteoarthritis and other disorders with concomitant synovitis in comparison with rheumatoid arthritis; Multizenterstudie zur Radiosynoviorthese: Klinische Ergebnisse bei aktivierten Arthrosen und anderen Gelenkerkrankungen mit chronischer Synovialitis im Vergleich zur rheumatoiden Arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Rau, H.; Lohmann, K.; Spitz, J. [Praxis fuer Nuklearmedizin, am Staedtischen Klinikum Wiesbaden (Germany); Franke, C. [Praxis fuer Nuklearmedizin, Hamburg (Germany); Goretzki, G. [Praxis fuer Nuklearmedizin, Bielefeld (Germany); Lemb, M.A. [Praxis fuer Nuklearmedizin, Bremen (Germany); Mueller, J. [Klinik fuer Nuklearmedizin, Kantonspital St. Gallen (Switzerland); Panholzer, P.J. [Abt. fuer Nuklearmedizin und Endokrinologie, PET-Zentrum, Krankenhaus der Barmherzigen Schwestern, Linz (Austria); Stelling, E. [Praxis fuer diagnostische und therapeutische Nuklearmedizin, Berlin (Germany)

    2004-04-01

    Aim: evaluation of the effectiveness of radiosynoviorthesis (RSO) in osteoarthritis and other disorders with concomitant synovitis versus rheumatoid arthritis by means of a standardized questionnaire. Patients, methods: 803 RSO treatments were monitored in 691 patients by standardized questionnaires of 7 centers in 3 countries. Patients were assigned to 3 groups according to their age (20-40, 41-60, 61-80 years). Additionally, the data were analyzed separately for patients with rheumatoid arthritis (group A) and those with osteoarthritis, psoriasis arthritis, pigmental villonodular synovitis or persistent effusions after joint replacement (group B). Results: ameliorations of joint pain, swelling/effusion or flexibility were found in 80% of group A and 56% of group B (p <0.01). Quality of life improved in 78% of group A and 59% of group B (p <0.01). The response rate was similar for small- and large-sized joints in group A, but significantly higher for large-sized joints in group B (p <0.01). The positive effects on joint pain, swelling/effusion or flexibility lasted longer in group A (p <0.01). Repeated RSOs were as effective as initial ones. The clinical outcome was neither influenced by age, nor gender, nor transient immobilisation for 48 hours after RSO. Conclusion: although slightly more efficient in rheumatoid arthritis, RSO represents an effective treatment option also in osteoarthritis and other disorders with concomitant synovitis. (orig.) [German] Ziel: Effektivitaetsvergleich der Radiosynoviorthese (RSO) bei aktivierter Arthrose und anderen Gelenkerkrankungen mit chronischer Synovialitis versus rheumatoider Arthritis. Ueberpruefung der Eignung eines standardisierten Fragebogens fuer Multizenterstudien. Patienten, Methoden: Bei 691 Patienten wurden 803 RSO-Behandlungsverlaeufe von 7 Zentren in 3 Laendern mit Hilfe eines standardisierten Fragebogens erfasst. Die Patienten wurden 3 Alterskategorien (20-40, 41-60 und 61-80 Jahre) zugeordnet. Ausserdem wurden

  12. Tomosynthesis of the wrist and hand in patients with rheumatoid arthritis: comparison with radiography and MRI.

    Science.gov (United States)

    Aoki, Takatoshi; Fujii, Masami; Yamashita, Yoshiko; Takahashi, Hiroyuki; Oki, Hodaka; Hayashida, Yoshiko; Saito, Kazuyoshi; Tanaka, Yoshiya; Korogi, Yukunori

    2014-02-01

    The purpose of this article is to compare tomosynthesis with radiography and MRI of the wrist and hand for evaluating bone erosion in patients with rheumatoid arthritis (RA). Twenty consecutive patients with an established diagnosis of RA and five control patients were included in this study. They underwent radiography, tomosynthesis, and MRI of the bilateral hand and wrist within a week. The mean total dose of radiography and tomosynthesis was 0.13 and 0.25 mGy, respectively. MRI evaluation was performed according to the Outcome Measures in Rheumatology Clinical Trials recommendations. Bone erosion on images from the three modalities was independently reviewed by two certificated radiologists with a 4-point scale (0, normal; 1, discrete erosion; 2, tomosynthesis, and MRI were 26.5%, 36.1%, and 36.7%, respectively. Significantly more bone erosions were revealed with tomosynthesis and MRI than with radiography (p tomosynthesis. Interobserver agreement (kappa value) for bone erosion was good to excellent on tomosynthesis and MRI for all joints (0.65-1.00 and 0.68-1.00, respectively), whereas it was slight to fair on radiography for some carpal bones and bases of metacarpal bones (0.22-0.56). Tomosynthesis is superior to radiography and almost comparable to MRI for the detection of bone erosion in patients with RA.

  13. Establishment of age- and sex-adjusted reference data for hand bone mass and investigation of hand bone loss in patients with rheumatoid arthritis treated in clinical practice

    DEFF Research Database (Denmark)

    Ørnbjerg, Lykke Midtbøll; Østergaard, Mikkel; Jensen, Trine

    2016-01-01

    remission (0.0032 vs. 0.0058 g/cm(2)/year; p clinical practice, and only......BACKGROUND: Rheumatoid arthritis is characterised by progressive joint destruction and loss of periarticular bone mass. Hand bone loss (HBL) has therefore been proposed as an outcome measure for treatment efficacy. A definition of increased HBL adjusted for age- and sex-related bone loss is lacking....... In this study, we aimed to: 1) establish reference values for normal hand bone mass (bone mineral density measured by digital x-ray radiogrammetry (DXR-BMD)); and 2) examine whether HBL is normalised in rheumatoid arthritis patients during treatment with tumour necrosis factor alpha inhibitors (TNFI). METHODS...

  14. Strengthening and stretching for rheumatoid arthritis of the hand (SARAH: design of a randomised controlled trial of a hand and upper limb exercise intervention - ISRCTN89936343

    Directory of Open Access Journals (Sweden)

    Adams Jo

    2012-11-01

    Full Text Available Abstract Background Rheumatoid Arthritis (RA commonly affects the hands and wrists with inflammation, deformity, pain, weakness and restricted mobility leading to reduced function. The effectiveness of exercise for RA hands is uncertain, although evidence from small scale studies is promising. The Strengthening And Stretching for Rheumatoid Arthritis of the Hand (SARAH trial is a pragmatic, multi-centre randomised controlled trial evaluating the clinical and cost effectiveness of adding an optimised exercise programme for hands and upper limbs to best practice usual care for patients with RA. Methods/design 480 participants with problematic RA hands will be recruited through 17 NHS trusts. Treatments will be provided by physiotherapists and occupational therapists. Participants will be individually randomised to receive either best practice usual care (joint protection advice, general exercise advice, functional splinting and assistive devices or best practice usual care supplemented with an individualised exercise programme of strengthening and stretching exercises. The study assessors will be blinded to treatment allocation and will follow participants up at four and 12 months. The primary outcome measure is the Hand function subscale of the Michigan Hand Outcome Questionnaire, and secondary outcomes include hand and wrist impairment measures, quality of life, and resource use. Economic and qualitative studies will also be carried out in parallel. Discussion This paper describes the design and development of a trial protocol of a complex intervention study based in therapy out-patient departments. The findings will provide evidence to support or refute the use of an optimised exercise programme for RA of the hand in addition to best practice usual care. Trial registration Current Controlled Trials ISRCTN89936343

  15. Task-Oriented Training with Computer Games for People with Rheumatoid Arthritis or Hand Osteoarthritis: A Feasibility Randomized Controlled Trial.

    Science.gov (United States)

    Srikesavan, Cynthia Swarnalatha; Shay, Barbara; Szturm, Tony

    2016-09-13

    To examine the feasibility of a clinical trial on a novel, home-based task-oriented training with conventional hand exercises in people with rheumatoid arthritis or hand osteoarthritis. To explore the experiences of participants who completed their respective home exercise programmes. Thirty volunteer participants aged between 30 and 60 years and diagnosed with rheumatoid arthritis or hand osteoarthritis were proposed for a single-center, assessor-blinded, randomized controlled trial ( ClinicalTrials.gov : NCT01635582). Participants received task-oriented training with interactive computer games and objects of daily life or finger mobility and strengthening exercises. Both programmes were home based and were done four sessions per week with 20 minutes each session for 6 weeks. Major feasibility outcomes were number of volunteers screened, randomized, and retained; completion of blinded assessments, exercise training, and home exercise sessions; equipment and data management; and clinical outcomes of hand function. Reaching the recruitment target in 18 months and achieving exercise compliance >80% were set as success criteria. Concurrent with the trial, focus group interviews explored experiences of those participants who completed their respective programmes. After trial initiation, revisions in inclusion criteria were required to promote recruitment. A total of 17 participants were randomized and 15 were retained. Completion of assessments, exercise training, and home exercise sessions; equipment and data collection and management demonstrated excellent feasibility. Both groups improved in hand function outcomes and exercise compliance was above 85%. Participants perceived both programmes as appropriate and acceptable. Participants who completed task-oriented training also agreed that playing different computer games was enjoyable, engaging, and motivating. Findings demonstrate initial evidence on recruitment, feasibility of trial procedures, and acceptability of

  16. Validation of automatic joint space width measurements in hand radiographs in rheumatoid arthritis

    NARCIS (Netherlands)

    Schenk, Olga; Huo, Yinghe; Vincken, Koen L; van de Laar, Mart A; Kuper, Ina H H; Slump, Kees C H; Lafeber, Floris P J G; Bernelot Moens, Hein J

    2016-01-01

    Computerized methods promise quick, objective, and sensitive tools to quantify progression of radiological damage in rheumatoid arthritis (RA). Measurement of joint space width (JSW) in finger and wrist joints with these systems performed comparable to the Sharp-van der Heijde score (SHS). A next

  17. Validation of automatic joint space width measurements in hand radiographs in rheumatoid arthritis

    NARCIS (Netherlands)

    Schenk, Olga; Huo, Yinghe; Vincken, Koen L.; van de Laar, Mart A F J; Kuper, Ina H.H.; Slump, Cornelis H.; Lafeber, Floris P.J.G.; Bernelot Moens, Hein J.

    2016-01-01

    Computerized methods promise quick, objective, and sensitive tools to quantify progression of radiological damage in rheumatoid arthritis (RA). Measurement of joint space width (JSW) in finger and wrist joints with these systems performed comparable to the Sharp–van der Heijde score (SHS). A next

  18. Osteoporosis in the rheumatoid hand the effects of treatment with D ...

    African Journals Online (AJOL)

    Osteoporosis is a common and important feature of rheumatoid disease which can be further influenced by the treatment admiflistered. o-penicillamine. a lathyritic agent. can also theoretically hasten the osteoporotic process through its effect on collagen metabolism. In the present study the effects of the long-term ...

  19. Analysis of the effects of hospitalization on fine hand functions compared to gross grip in patients with rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Zeynep Tuna

    2015-09-01

    Full Text Available Objective: Hospitalization process causes a variety of physical problems. The decrease of hand use in daily life during hospitalization brings hand dysfunction to mind in inpatients. The aim of this study is to compare the hand functions of hospitalized patients with Rheumatoid Arthritis (RA to outpatients in detail. Methods: Grip and pinch strengths of both hospitalized patients in rheumatology service and outpatients on the routine control day were measured. In addition, 9-Hole Peg Test was performed and the disability level was determined by the Turkish version of Michigan Hand Outcomes Questionnaire (MHOQ. Results: While grip strength and MHOQ scores were similar (p>0.05 in both groups, all three pinch strengths (lateral, bipod, tripod and 9HPT scores were lower (p<0.05 in hospitalized patients. Conclusion: Consequently, besides disease activity, hospitalization process also impairs fine hand functions in rheumatological patients. Evaluation of fine hand functions and appropriate rehabilitative interventions may prevent further disability in hospitalized patients. J Clin Exp Invest 2015; 6 (3: 228-232

  20. Ultrasound of the hand is sufficient to detect subclinical inflammation in rheumatoid arthritis remission

    DEFF Research Database (Denmark)

    Hammer, Hilde Berner; Kvien, Tore K; Terslev, Lene

    2017-01-01

    BACKGROUND: Ultrasound (US) is a sensitive method for detecting joint/tendon inflammation in patients with rheumatoid arthritis (RA). Subclinical inflammation is often found in patients with RA in composite score remission. The purpose of the present study was to explore whether US of only......-modifying anti-rheumatic drugs (bDMARDs) and after 6 months (184 patients) and 12 months (152 patients) of follow-up. They were assessed by US (greyscale [GS] and power Doppler [PD] of 36 joints and 4 tendons, scored 0-3) as well as clinical and laboratory examinations, and different disease activity composite...

  1. MRI of the hand and wrist joint of climbers. Imaging of lesions and overstrain injury. Die MRT von Hand und Handgelenk bei Sportkletterern. Darstellung von Verletzungen und Ueberlastungsfolgen

    Energy Technology Data Exchange (ETDEWEB)

    Heuck, A. (Technische Univ. Muenchen (Germany). Inst. und Poliklinik fuer Strahlentherapie und Radiologische Onkologie); Hochholzer, T.; Keinath, C. (Technische Univ. Muenchen (Germany). Klinik und Poliklinik fuer Sportverletzungen)

    1992-05-01

    The hands and wrists of 20 top-level rock climbers with sports injuries and overstress abnormalities were compared with the hands and wrists of 10 normal volunteers. They were all studied with MR imaging at 1.5 T. The imaging protocol included spin-echo and gradient-echo sequences with 1- to 5-mm-thick contiguous slices in the axial, coronal and/or sagittal planes, depending on the location and nature of the suspected injury. Typical hand and wrist lesions depicted with MRI in climbers consisted of annular ligament tears, lesions of the flexor tendons, tenosynovitis, ganglion cysts, joint effusion and functional carpal tunnel syndrome. The MRI findings on these abnormalities were compared to normal findings and those with ultrasound and plain films. In addition, hypertrophic changes in the muscles, tendons, ligaments, and bones of top-level rock climbers were assessed morphometrically. MRI proved to be the superior imaging modality in the diagnosis of sports injuries and overstress abnormalities of the hand the wrist in rock-climbing athletes. (orig.).

  2. Task-oriented training with computer gaming in people with rheumatoid arthritisor osteoarthritis of the hand: study protocol of a randomized controlled pilot trial.

    Science.gov (United States)

    Srikesavan, Cynthia Swarnalatha; Shay, Barbara; Robinson, David B; Szturm, Tony

    2013-03-09

    Significant restriction in the ability to participate in home, work and community life results from pain, fatigue, joint damage, stiffness and reduced joint range of motion and muscle strength in people with rheumatoid arthritis or osteoarthritis of the hand. With modest evidence on the therapeutic effectiveness of conventional hand exercises, a task-oriented training program via real life object manipulations has been developed for people with arthritis. An innovative, computer-based gaming platform that allows a broad range of common objects to be seamlessly transformed into therapeutic input devices through instrumentation with a motion-sense mouse has also been designed. Personalized objects are selected to target specific training goals such as graded finger mobility, strength, endurance or fine/gross dexterous functions. The movements and object manipulation tasks that replicate common situations in everyday living will then be used to control and play any computer game, making practice challenging and engaging. The ongoing study is a 6-week, single-center, parallel-group, equally allocated and assessor-blinded pilot randomized controlled trial. Thirty people with rheumatoid arthritis or osteoarthritis affecting the hand will be randomized to receive either conventional hand exercises or the task-oriented training. The purpose is to determine a preliminary estimation of therapeutic effectiveness and feasibility of the task-oriented training program. Performance based and self-reported hand function, and exercise compliance are the study outcomes. Changes in outcomes (pre to post intervention) within each group will be assessed by paired Student t test or Wilcoxon signed-rank test and between groups (control versus experimental) post intervention using unpaired Student t test or Mann-Whitney U test. The study findings will inform decisions on the feasibility, safety and completion rate and will also provide preliminary data on the treatment effects of the task

  3. Evaluation of the diagnostic accuracy of hand and foot MRI for early Rheumatoid Arthritis.

    Science.gov (United States)

    Nieuwenhuis, Wouter P; van Steenbergen, Hanna W; Mangnus, Lukas; Newsum, Elize C; Bloem, Johan L; Huizinga, Tom W J; le Cessie, Saskia; Reijnierse, Monique; van der Helm-van Mil, Annette H M

    2017-08-01

    To assess the diagnostic value of MRI for early RA. In some RA patients, a classifiable diagnosis cannot be made at first presentation; these patients present with unclassified arthritis (UA). The use of MRI for early diagnosis of RA is recommended, yet the evidence for its reliability is limited. MRI of hand and foot was performed in 589 early arthritis patients included in the Leiden Early Arthritis Clinic (229 presented with RA, 159 with other arthritides and 201 with UA). Symptom-free controls provided a reference for defining an abnormal MRI. In preliminary investigations, MRI of patients who presented with RA was compared with MRI of symptom-free controls and of patients with other arthritides. Thereafter, the value of MRI in early RA diagnosis was determined in UA patients using the 1-year follow-up on fulfilling the 1987 RA criteria and start of disease-modifying drugs as outcomes. Preliminary investigations were promising. Of the UA patients, 14% developed RA and 37% started disease-modifying treatment. MRI-detected tenosynovitis was associated with RA development independent of other types of MRI-detected inflammation [odds ratio (OR) = 7.5, 95% CI: 2.4, 23] and also independent of age and other inflammatory measures (swollen joints, CRP) (OR = 4.2, 95% CI: 1.4, 12.9). Within UA patients, the negative predictive value of abnormal tenosynovitis was 95% (95% CI: 89%, 98%) and the positive predictive value 25% (95% CI: 17%, 35%). The performance was best in the subgroup of UA patients presenting with oligoarthritis (18% developed RA): the positive predictive value was 36% (95% CI: 23%, 52%), the negative predictive value was 98% (95% CI: 88%, 100%), the sensitivity was 93% (95% CI: 70%, 99%) and the specificity was 63% (95% CI: 51%, 74%). MRI contributes to the identification of UA patients who will develop RA, mostly in UA patients presenting with oligoarthritis. © The Author 2017. Published by Oxford University Press on behalf of the British Society for

  4. A comparison of magnetic resonance imaging, sonography, and radiography of the hand in patients with early rheumatoid arthritis

    NARCIS (Netherlands)

    Hoving, Jan Lucas; Buchbinder, Rachelle; Hall, Stephen; Lawler, Gary; Coombs, Peter; McNealy, Stephen; Bird, Paul; Connell, David

    2004-01-01

    OBJECTIVE: As therapy for rheumatoid arthritis (RA) becomes more effective, more sensitive imaging methods are required to assess disease activity and joint damage. We compared magnetic resonance imaging (MRI), sonography, and radiography for assessment of disease activity for the detection of bony

  5. Follow-up of volar plate interposition arthroplasty (Tupper) of the metacarpophalangeal joints in rheumatoid hands: preliminary findings

    DEFF Research Database (Denmark)

    Gøtze, J P; Jensen, Claus Hjorth

    2000-01-01

    We present the results of a three-year follow-up study of 59 interposition volar plate arthroplasties (Tupper) on metacarpophalangeal joints in 13 patients with erosive rheumatoid arthritis. The median age at the time of operation was 60 years (range 45-77). All patients reported lasting pain...

  6. Distinctive radiological features of small hand joints in rheumatoid arthritis and seronegative spondyloarthritis demonstrated by contrast-enhanced (Gd-DTPA) magnetic resnance imaging

    Energy Technology Data Exchange (ETDEWEB)

    Jevtic, V. [Inst. of Radiology, Univ. Medical Centre, Ljubljana (Slovenia); Watt, I. [Dept. of Clinical Radiology, Bristol Royal Infirmary (United Kingdom); Rozman, B. [Dept. of Rheumatology, Univ. Medical Centre, Ljubljana (Slovenia); Kos-Golja, M. [Dept. of Rheumatology, Univ. Medical Centre, Ljubljana (Slovenia); Demsar, F. [Inst. Jozef Stefan, Ljubljana (Slovenia); Jarh, O. [Inst. Jozef Stefan, Ljubljana (Slovenia)

    1995-07-01

    A series of patients with clinically early inflammatory joint disease due to rheumatoid arthritis, psoriatic arthritis and Reiter`s syndrome were examined by plain film radiography and magnetic resonance imaging (MRI). The spin echo T1-weighted precontrast, T2-weighted, and, especially, T1-weighted postcontrast images demonstrated distinct differences in the distribution of inflamatory changes, both within and adjacent to involved small hand joints. Two major subtypes of inflammatory arthritis were shown, thus providing a specific differential diagnosis between rheumatoid arthritis and some patients with seronegative spondyloarthritis. In particular, all the patients with Reiter`s syndrome who were studied, and half of those with psoriatic arthritis, had a distinctive pattern of extra-articular desease involvement. The need for a new classification of clinical subsets in psoriatic arthritis has been recently suggested. The present findings suggest that magnetic resonance imaging could be useful in such a reclassification of seronegative spondyloarthritis, as well as offering considerable potential for a reappraisal of pathogenesis and therapy. In this series, it was also noted that juxta-articular osteoporosis on plain film did not correlate with bone marrow oedema on MRI. Hence the aetiology of this common radiographic finding also merits further consideration. (orig.)

  7. Distinctive radiological features of small hand joints in rheumatoid arthritis and seronegative spondyloarthritis demonstrated by contrast-enhanced (Gd-DTPA) magnetic resnance imaging

    International Nuclear Information System (INIS)

    Jevtic, V.; Watt, I.; Rozman, B.; Kos-Golja, M.; Demsar, F.; Jarh, O.

    1995-01-01

    A series of patients with clinically early inflammatory joint disease due to rheumatoid arthritis, psoriatic arthritis and Reiter's syndrome were examined by plain film radiography and magnetic resonance imaging (MRI). The spin echo T1-weighted precontrast, T2-weighted, and, especially, T1-weighted postcontrast images demonstrated distinct differences in the distribution of inflamatory changes, both within and adjacent to involved small hand joints. Two major subtypes of inflammatory arthritis were shown, thus providing a specific differential diagnosis between rheumatoid arthritis and some patients with seronegative spondyloarthritis. In particular, all the patients with Reiter's syndrome who were studied, and half of those with psoriatic arthritis, had a distinctive pattern of extra-articular desease involvement. The need for a new classification of clinical subsets in psoriatic arthritis has been recently suggested. The present findings suggest that magnetic resonance imaging could be useful in such a reclassification of seronegative spondyloarthritis, as well as offering considerable potential for a reappraisal of pathogenesis and therapy. In this series, it was also noted that juxta-articular osteoporosis on plain film did not correlate with bone marrow oedema on MRI. Hence the aetiology of this common radiographic finding also merits further consideration. (orig.)

  8. Diagnostic performance of three-dimensional MR maximum intensity projection for the assessment of synovitis of the hand and wrist in rheumatoid arthritis: A pilot study

    Energy Technology Data Exchange (ETDEWEB)

    Li, Xubin, E-mail: lixb@bjmu.edu.cn [Department of Radiology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Reseaech Center for Cancer, Tianjin, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060 (China); Liu, Xia; Du, Xiangke [Department of Radiology, Peking University People' s Hospital, Beijing 100044 (China); Ye, Zhaoxiang [Department of Radiology, Tianjin Medical University Cancer Institute and Hospital, National Clinical Reseaech Center for Cancer, Tianjin, Key Laboratory of Cancer Prevention and Therapy, Tianjin 300060 (China)

    2014-05-15

    Purpose: To evaluate the diagnostic performance of three-dimensional (3D) MR maximum intensity projection (MIP) in the assessment of synovitis of the hand and wrist in rheumatoid arthritis (RA) compared to 3D contrast-enhanced magnetic resonance imaging (CE-MRI). Materials and methods: Twenty-five patients with RA underwent MR examinations. 3D MR MIP images were derived from the enhanced images. MR images were reviewed by two radiologists for the presence and location of synovitis of the hand and wrist. The diagnostic sensitivity, specificity and accuracy of 3D MIP were, respectively, calculated with the reference standard 3D CE-MRI. Results: In all subjects, 3D MIP images yielded directly and clearly the presence and location of synovitis with just one image. Synovitis demonstrated high signal intensity on MIP images. The k-values for the detection of articular synovitis indicated excellent interobserver agreements using 3D MIP images (k = 0.87) and CE-MR images (k = 0.91), respectively. 3D MIP demonstrated a sensitivity, specificity and accuracy of 91.07%, 98.57% and 96.0%, respectively, for the detection of synonitis. Conclusion: 3D MIP can provide a whole overview of lesion locations and a reliable diagnostic performance in the assessment of articular synovitis of the hand and wrist in patients with RA, which has potential value of clinical practice.

  9. ACR/EULAR Definitions of Remission Are Associated with Lower Residual Inflammatory Activity Compared with DAS28 Remission on Hand MRI in Rheumatoid Arthritis.

    Science.gov (United States)

    Lisbona, Maria Pilar; Solano, Albert; Ares, Jesús; Almirall, Miriam; Salman-Monte, Tarek Carlos; Maymó, Joan

    2016-09-01

    To determine the level of residual inflammation [synovitis, bone marrow edema (BME), tenosynovitis, and total inflammation] quantified by hand magnetic resonance imaging (h-MRI) in patients with rheumatoid arthritis (RA) in remission according to 3 different definitions of clinical remission, and to compare these remission definitions. A cross-sectional study. To assess the level of residual MRI inflammation in remission, cutoff levels associated to remission and median scores of MRI residual inflammatory lesions were calculated. Data from an MRI register of patients with RA who have various levels of disease activity were used. These were used for the analyses: synovitis, BME according to the Rheumatoid Arthritis Magnetic Resonance Imaging Scoring system, tenosynovitis, total inflammation, and disease activity composite measures recorded at the time of MRI. Receiver-operating characteristic analysis was used to identify the best cutoffs associated with remission for each inflammatory lesion on h-MRI. Median values of each inflammatory lesion for each definition of remission were also calculated. A total of 388 h-MRI sets of patients with RA with different levels of disease activity, 130 in remission, were included. Cutoff values associated with remission according to the Simplified Disease Activity Index (SDAI) ≤ 3.3 and the Boolean American College of Rheumatology/European League Against Rheumatism (ACR/EULAR) definitions for BME and tenosynovitis (1 and 3, respectively) were lower than BME and tenosynovitis (2 and 5, respectively) for the Disease Activity Score on 28 joints (DAS28) ≤ 2.6. Median scores for synovitis, BME, and total inflammation were also lower for the SDAI and Boolean ACR/EULAR remission criteria compared with DAS28. Patients with RA in remission according to the SDAI and Boolean ACR/EULAR definitions showed lower levels of MRI-detected residual inflammation compared with DAS28.

  10. Association of bone edema with the progression of bone erosions quantified by hand magnetic resonance imaging in patients with rheumatoid arthritis in remission.

    Science.gov (United States)

    Lisbona, Maria Pilar; Pàmies, Anna; Ares, Jesús; Almirall, Miriam; Navallas, Maria; Solano, Albert; Maymó, Joan

    2014-08-01

    To evaluate the association of synovitis, bone marrow edema (BME), and tenosynovitis in the progression of erosions quantified by hand magnetic resonance imaging (MRI) at 1 year in patients with early rheumatoid arthritis (RA) in remission. A total of 56 of 196 patients with early RA in remission at 1 year and with available MRI data at baseline and at 12 months were included. MRI images were assessed according to the Rheumatoid Arthritis Magnetic Resonance Imaging Scoring (RAMRIS) system. Persistent remission was defined as 28-joint Disease Activity Score-erythrocyte sedimentation rate ≤ 2.6 and/or Simplified Disease Activity Index ≤ 3.3 and/or the new boolean American College of Rheumatology/European League Against Rheumatism remission criteria for a continuous period of at least 6 months. Progression of bone erosions was defined as an increase of 1 or more units in annual RAMRIS score for erosions compared to baseline. At 1 year, the majority of patients with RA in sustained remission showed some inflammatory activity on MRI (94.6% synovitis, 46.4% BME, and 58.9% tenosynovitis) and 19 of the 56 patients (33.9%) showed MRI progression of bone erosions. A significant difference was observed in MRI BME at 1 year, with higher mean score in patients with progression compared to nonprogression of erosions (4.8 ± 5.6 and 1.4 ± 2.6, p = 0.03). Subclinical inflammation was identified by MRI in 96.4% of patients with RA in sustained clinical remission. Significantly higher scores of BME after sustained remission were observed in patients with progression of erosions compared to patients with no progression. The persistence of higher scores of BME may explain the progression of bone erosions in patients with persistent clinical remission.

  11. BEI Resource Repository

    Data.gov (United States)

    U.S. Department of Health & Human Services — BEI Resources provides reagents, tools and information for studying Category A, B, and C priority pathogens, emerging infectious disease agents, non-pathogenic...

  12. Biogenic Emission Inventory System (BEIS)

    Science.gov (United States)

    Biogenic Emission Inventory System (BEIS) estimates volatile organic compound (VOC) emissions from vegetation and nitric oxide (NO) emission from soils. Recent BEIS development has been restricted to the SMOKE system

  13. Rheumatoid arthritis

    Science.gov (United States)

    ... Firestein's Textbook of Rheumatology . 10th ed. Philadelphia, PA: Elsevier; 2017:chap 70. Garneau E. Rheumatoid arthritis. In: ... FF, ed. Ferri's Clinical Advisor 2018 . Philadelphia, PA: Elsevier; 2017:1125-1128. June RR, Moreland LW. Rheumatoid ...

  14. Radiographic changes in the os calcis in rheumatoid arthritis; Radiographische Veraenderungen am Fersenbein im Rahmen der chronischen Polyarthritis

    Energy Technology Data Exchange (ETDEWEB)

    Lakits, A. [Krankenhaus Lainz (Austria). Zentralroentgeninstitut; Haller, J. [Hanusch-Krankenhaus, Vienna (Austria). Roentgenabteilung; Steiner, E. [Vienna Univ. (Austria). Klinik fuer Roentgendiagnostik; Stenzel, I. [Krankenhaus Lainz (Austria). Zentralroentgeninstitut; Schneider, B. [Vienna Univ. (Austria). Inst. fuer Medizinische Statistik und Dokumentation; Czembirek, H. [Krankenhaus Lainz (Austria). Zentralroentgeninstitut; Smolen, J. [Krankenhaus Lainz (Austria). 2. Medizinische Abt. (Rheumatologie)

    1994-02-01

    Plain films of the calcanea of 768 patients with confirmed rheumatoid arthritis were examined retrospectively with reference to inflammatory rheumatic changes. 42 patients (5.5%) showed an erosion of the posterior upper calcaneal margin related to an Achilles bursitis. In three patients there were additional plantar erosions. The Achilles bursitis was bilateral in 50% of cases, particularly in patients in stages 2 and 3 according to Steinbrocker. In the majority of bilateral cases (62%) the size or shape of the lesions was asymmetrical. Our observations indicate that involvement of the os calcis is not uncommon in rheumatoid arthritis; routine examination of this bone would appear to be indicated even in patients without symptoms. Since the defect is unilateral in half the patients, unilateral occurrence of an erosive lesion cannot be regarded as a criterion for a bacterial-inflammatory bursitis. Contrary to the symmetrical involvement of joints in the hands in rheumatoid arthritis, defects in the calcanea are often unilateral or asymmetrical. (orig.) [Deutsch] Die Nativroentgenaufnahmen des Fersenbeins von 768 Patienten mit gesicherter chronischer Polyarthritis wurden retrospektiv hinsichtlich des Auftretens entzuendlich-rheumatischer Veraenderungen beurteilt. 42 Patienten (5,5%) zeigten eine Erosion der hinteren oberen Fersenbeinkante im Sinne eines Achillobursitisdefektes. Bei drei Patienten gelangte zusaetzlich eine plantare Erosion zur Darstellung. Der Achillobursitisdefekt war in 50% der Faelle beidseitig ausgebildet, wobei das bilaterale Auftreten bei Patienten in den Stadien II und III nach Steinbrocker ueberwog. Bei bilateralem Befall waren die Laesionen allerdings in der Mehrzahl der Faelle (62%) hinsichtlich Groesse und/oder Form asymmetrisch ausgebildet. Unsere Beobachtungen belegen, dass eine Fersenbeinbeteiligung im Rahmen der chronischen Polyarthritis nicht selten auftritt, weshalb routinemaessig Roentgenaufnahmen des Fersenbeins bei Patienten mit

  15. THE RHEUMATOID HAND (Part I

    Directory of Open Access Journals (Sweden)

    Yuri Aleksandrovich Olyunin

    2009-01-01

    Progression of RA leads to articular cartilage and bone destruction and ligament and tendon damage over time. Incompetence of the ligamentous apparatus may cause dorsal subluxation of the radius. In late RA, bone erosions are detectable in practically all patients. This is the most characteristic X-ray symptom of polyarthritis. Extensive and multiple destructive changes in the joints are accompanied by the development of their multiple subluxations, dislocations, and contractures. In addition to destructive changes in the joints, most deformities are associated with their tendinous and liga-mentous looseness and ruptures and with the rearrangement of normal muscle tension around one joint or more. Articular ankylosis occurs in late RA

  16. Arthroplasty of the rheumatoid hand. Pre- and postoperative imaging with special consideration of biomechanical and pathobiomechanical aspects and its radiological evaluation; Arthroplastik der rheumatischen Hand. Prae- und postoperative Bildgebung mit besonderer Beruecksichtigung der Biomechanik und Pathobiomechanik und ihrer Evaluation am Roentgenbild

    Energy Technology Data Exchange (ETDEWEB)

    Sommer, O.J. [Krankenhaus Hietzing mit Neurologischem Zentrum Rosenhuegel, Zentralroentgeninstitut mit Schnittbildzentrum, Wien (Austria); Sekyra, K. [Medizinische Universitaet Innsbruck/Oesterreich, Klinik fuer Orthopaedie (Austria)

    2006-09-15

    Radiology plays a key role when the indications for arthroplasties of the hand and finger joints are determined and for the postoperative follow-up. On the one hand, the degree of inflammatory changes in all affected compartments is to be evaluated and graded; on the other hand, conventional radiograms allow for a first assessment of possible joint instability and impaired biomechanics. Both aspects influence the choice of the proper surgical therapeutic strategy. Osteolysis, deformity, fracture, prosthesis loosening or failure, heterotopic ossification, and foreign body-associated formation of granulation tissue are complications which can be detected on follow-up radiographs early on. (orig.) [German] Bei der Indikationsstellung und Verlaufskontrolle von Arthroplastien der Hand kommt der Radiologie eine wesentliche Rolle zu. Einerseits ist das Ausmass der entzuendlichen Veraenderungen in allen Kompartimenten umfassend zu beurteilen und graduieren, andererseits lassen sich bereits im konventionellen Roentgenbild Rueckschluesse auf etwaige Instabilitaet oder gestoerte Biomechanik ziehen. Beide Aussagen wirken sich auf die operative Therapieentscheidung massgeblich aus. Osteolyse, Deformitaet, Fraktur, Implantatlockerung oder -versagen, heterotope Knochenneubildung und fremdkoerperassoziierte Granulationsgewebebildung sind Komplikationen, die in den postoperativen Verlaufskontrollen fruehzeitig erfasst werden koennen. (orig.)

  17. Knochenstoffwechsel bei malignen Erkrankungen

    Directory of Open Access Journals (Sweden)

    Keck A-V

    2003-01-01

    Full Text Available Bei malignen Erkrankungen, wie dem Mammakarzinom, dem Prostatakarzinom, dem Bronchialkarzinom oder dem multiplen Myelom ist der Knochen eines der am häufigsten von Metastasen betroffenen Organe. Das klinische Beschwerdebild ist durch das Auftreten pathologischer Frakturen, Schmerzen und Hyperkalzämien gekennzeichnet. Eine erhöhte Knochenresorptionsrate und Verlust an Knochenmasse im Sinne von osteoporoseartigen Veränderungen bedingt durch eine inadäquat überschießende Osteoklastendifferenzierung und -aktivierung sind ursächlich dafür verantwortlich. Durch jüngst publizierte Ergebnisse diverser Studien und Untersuchungen konnten die genauen Mechanismen der Rekrutierung und Aktivierung von Osteoklasten weiter aufgeklärt werden. Receptor activator of nuclear factor-kappa-B ligand (RANKL, ein Mitglied der Tumor necrosis factor (TNF Superfamilie konnte als entscheidender Faktor in der Osteoklastengenese identifiziert werden. Die Interaktion von RANKL mit seinem Rezeptor RANK (receptor activator of nuclear factor-kappa-B induziert die Entwicklung der osteoklastären Reihe aus dem hämatopoetischen Kompartment und fördert weiters die Differenzierung zu Osteoklastenvorstufen und die Aktivierung reifer Osteoklasten, ebenso wird eine verzögert einsetzende Apoptose bewirkt. Neben RANK und RANKL ist Osteoprotegerin (OPG als dritte Komponente in der Regulation der Knochenresorption involviert. Als Mitglied der TNF-Superfamilie bindet OPG an RANKL und blockiert somit alle stimulierenden Effekte von RANK auf die Osteoklastenentwicklung und neutralisiert so alle biologischen Effekte von RANKL. Diverse Hormone und Zytokine üben durch die Modifikation der Ratio von RANKL zu OPG einen regulatorischen Effekt auf die Knochenresorption aus. Diese ist bei osteolytischen Knochenmetastasen, beim multiplen Myelom und bei der malignen Hyperkalzämie erhöht. Das Gleichgewicht knochenaufbauender wie -abbauender Mechanismen scheint somit durch die Ratio von

  18. Hand bone loss in early rheumatoid arthritis during a methotrexate-based treat-to-target strategy with or without adalimumab-a substudy of the optimized treatment algorithm in early RA (OPERA) trial

    DEFF Research Database (Denmark)

    Ørnbjerg, L M; Østergaard, M; Jensen, T

    2017-01-01

    This study aims to investigate 1-year hand bone loss (HBL1-year) in early rheumatoid arthritis (RA) patients treated with a methotrexate (MTX) and intra-articular triamcinolone treat-to-target strategy +/- adalimumab and to determine if HBL6months is associated with radiographic progression after 2...... associated with ∆TSS after 2 years (β = -0.086 (95% confidence interval = -0.15; -0.025) TSS unit/mg/cm(2) increase, p = 0.006) but not with presence of radiographic progression (∆TSS >0) (OR 0.96 (0.92-1.0), p = 0.10). In early RA patients treated with a methotrexate-based treat-to-target strategy...

  19. Rheumatoid Vasculitis

    Science.gov (United States)

    ... in any rheumatoid arthritis patient who develops new constitutional symptoms, skin ulcerations, decreased blood flow to the ... The differential diagnosis of RV includes: Cholesterol embolization syndromes, in which a piece of cholesterol breaks off ...

  20. Rheumatoid arthritis

    African Journals Online (AJOL)

    Mahmood Ally

    being implicated as possible triggers.3 Smoking has recently received much ... rheumatoid synovium and interaction with these antibodies may not only ..... with psycho-social matters and the cessation of smoking should be incorporated in the ...

  1. Die Rolle von Osteoklasten bei der arthritischen Knochenerosion

    Directory of Open Access Journals (Sweden)

    Schett G

    2003-01-01

    Full Text Available Knöcherne Erosionen stellen eine wesentliche Ursache für die funktionelle Einschränkung von Patienten mit rheumatoider Arthritis dar. Bis vor kurzem war über den Pathomechanismus dieser Veränderungen nur wenig bekannt. Dieser Review faßt die letzten Erkenntnisse über die Ausbildung einer Knochenschädigung bei entzündlichen Gelenkerkrankungen zusammen und fokussiert insbesondere die Rolle von Osteoklasten. Es wird ein Überblickzu den Hinweisen für eine Präsenz von Osteoklasten im entzündlich veränderten Gelenk gegeben. Weiters werden die Faktoren diskutiert, die die Osteoklastogenese im Rahmen einer Gelenkentzündung aktivieren können. Hier wird im besonderen auf die Rolle von Receptor-Activator of Nuclear Factor Kappa B Ligand (RANKL eingegangen. Im weiteren werden die Auswirkungen einer Osteoklastenhemmung in den verschiedenen Arthritismodellen zusammengefaßt und Möglichkeiten einer therapeutischen Nutzung bei rheumatoider Arthritis diskutiert.

  2. Strahlungsfeldbedingungen bei der Ionisationsdosimetrie

    Science.gov (United States)

    Krieger, Hanno

    Bei der Dosimetrie von Photonenstrahlungen mit luftgefüllten Ionisationskammern werden in diesem Kapitel zwei Grenzfälle unterschieden. Der eine Fall ist die Bedingung des so genannten Sekundärelektronengleichwichts im Kammervolumen. In diesem Fall bestimmen ausschließlich die Photonen im Messvolumen die dosimetrische Anzeige. Der zweite Grenzfall ist gegeben, wenn das Luftvolumen und die Kammer das Strahlungsfeld im Phantom so wenig stören, dass der Sekundärelektronenfluss unverändert bleibt. Diese Bedingungen nennt man BRAGG-GRAY-Bedingungen. Beide Grenzfälle sind in der Praxis nur näherungsweise zu verwirklichen. Abweichungen müssen durch entsprechende Korrekturen oder Kalibrierungen berücksichtigt werden.

  3. Die Bandscheibenprothese bei schmerzhafter Diskusdegeneration

    Directory of Open Access Journals (Sweden)

    Ogon M

    2004-01-01

    Full Text Available Bandscheibenprothesen sind indiziert bei Patienten mit einer schmerzhaften Bandscheibendegeneration, einer sogenannten DDD (degenerative disc disease, bei gut erhaltenen Facettengelenken. Kontraindikationen stellen eine Instabilität, eine Spondylarthrose, eine spinale Stenose und eine Osteoporose dar. Bei 19 Patienten mit einem Follow-up von mindestens 12 Monaten fand sich eine durchschnittliche Verbesserung des Oswestry Disability Index von präoperativ 50,8 auf 19,8. Der SF-36 Score zur Erfassung der Lebensqualität besserte sich von 31,5 auf 48,8 (Physical Component Summary Score bzw. von 37,8 auf 44,5 (Mental Component Summary Score im 1-Jahres-Follow-up. Nachhaltige Komplikationen traten nicht auf. Bandscheibenprothesen können heute bei Patienten mit therapieresistenten Kreuzschmerzen als gute Alternative zu einer Wirbelfusion angesehen werden.

  4. Mehrfacheffekt-Feuchtluftdestillation bei Umgebungsdruck

    OpenAIRE

    Müller-Holst, Hendrik

    2007-01-01

    Ein neuartiges Verfahren zur Feuchtluftdestillation mittels Verdunstung und Kondensation in einer einzigen Kammer wurde im Rahmen der Arbeit umfassend analysiert. Das Verfahren arbeitet bei Umgebungsdruck; der dadurch bei Temperaturen unter dem Siedepunkt verringerte Stoffübergang wird durch große Austauschflächen mit hoher Packungsdichte kompensiert. Der Transport der im Verdunster beladenen Feuchtluft zum Kondensator erfolgt innerhalb einer optimierten geometrischen Anordnung der Baueinheit...

  5. Radiological differential diagnosis of rheumatoid arthritis; Radiologische Differenzialdiagnose der rheumatoiden Arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Wick, M.C.; Klauser, A.S. [Medizinische Universitaet Innsbruck, Department Radiologie, Innsbruck (Austria)

    2012-02-15

    Establishing an early and reliable diagnosis of rheumatoid arthritis (RA) is of major importance but can be a great clinical challenge leading to direct therapeutic consequences. No single epidemiological, genetic, clinical, serological or radiological test exists which can exclusively diagnose RA. In general diagnosis of RA includes a case history, clinical signs, laboratory abnormalities and radiological examinations, viz. conventional radiography of the joints of the hands and feet. This review summarizes the most important radiological features of RA and the radiological findings of its closest differential diagnoses. (orig.) [German] Eine fruehe Diagnosestellung bei rheumatoider Arthritis (RA) stellt eine grosse klinische Herausforderung dar, da sich daraus unmittelbare therapeutische Konsequenzen ableiten. Es gibt keinen epidemiologischen, genetischen, klinischen, serologischen oder radiologischen Test, mit dessen alleiniger Anwendung die Diagnose der RA definitiv gestellt werden kann. Die Diagnose der RA erfolgt durch die Kombination von Patientenanamnese, klinischen Zeichen und serologischen Biomarkern in Zusammenschau mit der radiologischen Diagnostik, allen voran der Anwendung konventioneller Roentgenbilder der Haende und Fuesse. In diesem Uebersichtsartikel werden die wichtigsten radiologischen Merkmale zur Diagnose der RA und der diagnostisch haeufigsten Differenzialerkrankungen dargestellt. (orig.)

  6. Radiological aspects of rheumatoid arthritis

    International Nuclear Information System (INIS)

    Schacherl, M.

    1985-01-01

    An introductory summary of the imaging-diagnosis will be given. The necessity of acquiring a catalogue of application to particular imaging methods is emphasized. Discussion of step by step diagnosis regarding rheumatologic questions is given on example of the hand. Technically insufficient radiographs and bad habits during diagnostic analysis are pointed out. Radiologic problems in differentiating arthritis/osteoarthrosis will be mentioned. The discussion of these points is followed by outlining the radiology of rheumatoid arthritis and the complexity of this disease. Introduction of a new stage classification. Finally twelve basic radiologic types of rheumatoid arthritis will be presented. (orig.) [de

  7. The effects of arthritis gloves on people with Rheumatoid Arthritis or Inflammatory Arthritis with hand pain: a study protocol for a multi-centre randomised controlled trial (the A-GLOVES trial).

    Science.gov (United States)

    Prior, Yeliz; Sutton, Chris; Cotterill, Sarah; Adams, Jo; Camacho, Elizabeth; Arafin, Nazina; Firth, Jill; O'Neill, Terence; Hough, Yvonne; Jones, Wendy; Hammond, Alison

    2017-05-30

    Arthritis gloves are regularly provided as part of the management of people with rheumatoid arthritis (RA) and undifferentiated (early) inflammatory arthritis (IA). Usually made of nylon and elastane (i.e. Lycra®), these arthritis gloves apply pressure with the aims of relieving hand pain, stiffness and improving hand function. However, a systematic review identified little evidence supporting their use. We therefore designed a trial to compare the effectiveness of the commonest type of arthritis glove provided in the United Kingdom (Isotoner gloves) (intervention) with placebo (control) gloves (i.e. larger arthritis gloves providing similar warmth to the intervention gloves but minimal pressure only) in people with these conditions. Participants aged 18 years and over with RA or IA and persistent hand pain will be recruited from National Health Service Trusts in the United Kingdom. Following consent, participants will complete a questionnaire booklet, then be randomly allocated to receive intervention or placebo arthritis gloves. Within three weeks, they will be fitted with the allocated gloves by clinical specialist rheumatology occupational therapists. Twelve weeks (i.e. the primary endpoint) after completing the baseline questionnaire, participants will complete a second questionnaire, including the same measures plus additional questions to explore adherence, benefits and problems with glove-wear. A sub-sample of participants from each group will be interviewed at the end of their participation to explore their views of the gloves received. The clinical effectiveness and cost-effectiveness of the intervention, compared to placebo gloves, will be evaluated over 12 weeks. The primary outcome measure is hand pain during activity. Qualitative interviews will be thematically analysed. This study will evaluate the commonest type of arthritis glove (Isotoner) provided in the NHS (i.e. the intervention) compared to a placebo glove. The results will help

  8. A Web-Based Training Resource for Therapists to Deliver an Evidence-Based Exercise Program for Rheumatoid Arthritis of the Hand (iSARAH): Design, Development, and Usability Testing.

    Science.gov (United States)

    Srikesavan, Cynthia Swarnalatha; Williamson, Esther; Eldridge, Lucy; Heine, Peter; Adams, Jo; Cranston, Tim; Lamb, Sarah E

    2017-12-13

    The Strengthening and Stretching for Rheumatoid Arthritis of the Hand (SARAH) is a tailored, progressive exercise program for people having difficulties with wrist and hand function due to rheumatoid arthritis (RA). The program was evaluated in a large-scale clinical trial and was found to improve hand function, was safe to deliver, and was cost-effective. These findings led to the SARAH program being recommended in the UK National Institute for Health and Care Excellence guidelines for the management of adults with RA. To facilitate the uptake of this evidence-based program by clinicians, we proposed a Web-based training program for SARAH (iSARAH) to educate and train physiotherapists and occupational therapists on delivering the SARAH program in their practice. The overall iSARAH implementation project was guided by the 5 phases of the analysis, design, development, implementation, and evaluation (ADDIE) system design model. The objective of our study was to conduct the first 3 phases of the model in the development of the iSARAH project. Following publication of the trial, the SARAH program materials were made available to therapists to download from the trial website for use in clinical practice. A total of 35 therapists who downloaded these materials completed an online survey to provide feedback on practice trends in prescribing hand exercises for people with RA, perceived barriers and facilitators to using the SARAH program in clinical practice, and their preferences for the content and Web features of iSARAH. The development and design of iSARAH were further guided by a team of multidisciplinary health professionals (n=17) who took part in a half-day development meeting. We developed the preliminary version of iSARAH and tested it among therapists (n=10) to identify and rectify usability issues and to produce the final version. The major recommendations made by therapists and the multidisciplinary team were having a simple Web design and layout, clear

  9. Pulmonary manifestations in collagen vascular diseases; Pulmonale Manifestationen bei Kollagenosen

    Energy Technology Data Exchange (ETDEWEB)

    Vogel, M.N.A. [Thoraxklinik, Universitaetsklinikum Heidelberg, Abteilung fuer Diagnostische und Interventionelle Radiologie mit Nuklearmedizin, Heidelberg (Germany); Universitaetsklinikum Heidelberg, Translational Lung Research Center (TLRC), Heidelberg (Germany); Kreuter, M. [Thoraxklinik, Universitaetsklinikum Heidelberg, Zentrum fuer interstitielle und seltene Lungenerkrankungen, Pneumologie und Beatmungsmedizin, Heidelberg (Germany); Universitaetsklinikum Heidelberg, Translational Lung Research Center (TLRC), Heidelberg (Germany); Kauczor, H.U. [Radiologische Klinik, Universitaetsklinikum Heidelberg, Abteilung fuer Diagnostische und Interventionelle Radiologie, Heidelberg (Germany); Universitaetsklinikum Heidelberg, Translational Lung Research Center (TLRC), Heidelberg (Germany); Heussel, C.P. [Thoraxklinik, Universitaetsklinikum Heidelberg, Abteilung fuer Diagnostische und Interventionelle Radiologie mit Nuklearmedizin, Heidelberg (Germany); Radiologische Klinik, Universitaetsklinikum Heidelberg, Abteilung fuer Diagnostische und Interventionelle Radiologie, Heidelberg (Germany); Universitaetsklinikum Heidelberg, Translational Lung Research Center (TLRC), Heidelberg (Germany)

    2016-10-15

    Pulmonary complications are frequent in patients with collagen vascular diseases (CVD). Frequent causes are a direct manifestation of the underlying disease, side effects of specific medications and lung infections. The standard radiological procedure for the work-up of pulmonary pathologies in patients with CVD is multidetector computed tomography (MDCT) with thin-slice high-resolution reconstruction. The accuracy of thin-slice CT for the identification of particular disease patterns is very high. The pattern of usual interstitial pneumonia (UIP) representing the direct pulmonary manifestation of rheumatoid arthritis (RA) can be identified with a sensitivity of 45 % and a specificity of 96 %. Both direct pulmonary manifestations, drug-induced toxicity and certain infections can have a similar appearance in thin-slice MDCT in various forms of CVD. Knowledge of the patterns and causes contributes to the diagnostic certainty. At first diagnosis of a CVD and associated pulmonary symptoms thin-slice MDCT is recommended. Clinical, lung function and imaging follow-up examinations should be performed every 6-12 months depending on the results of the MDCT. In every case the individual CT morphological patterns of pulmonary involvement must be identified. The combination of information on the anamnesis, clinical and imaging results is a prerequisite for an appropriate disease management. (orig.) [German] Pulmonale Komplikationen sind bei Patienten mit Kollagenosen keine Seltenheit. Haeufig sind eine direkte Manifestation der Grunderkrankung, eine Nebenwirkung der medikamentoesen Therapie oder eine Lungeninfektion die Ursachen. Das radiologische Standardverfahren zur Klaerung pulmonaler Pathologien bei Patienten mit Kollagenosen ist die Multidetektorcomputertomographie mit duennschichtigen Rekonstruktionen (Duennschicht-MDCT). Die Treffsicherheit der Duennschicht-MDCT ist fuer die Identifikation eines Erkrankungsmusters sehr hoch. So kann beispielsweise das Muster einer

  10. Unique Role of Occupational Therapy in Rehabilitation of the Hand

    Science.gov (United States)

    ... tendonitis, rheumatoid arthritis and osteoarthritis, and carpal tunnel syndrome also are treated by occupational therapy practitioners specializing in hand rehabilitation. Practitioners who treat ...

  11. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... Rheumatoid Arthritis: Additional Conditions Rheumatoid Arthritis: The Immune System Don’t have ... and Health-related Quality of Life Rehabilitation Management for Rheumatoid ...

  12. Elevated rheumatoid factor and long term risk of rheumatoid arthritis

    DEFF Research Database (Denmark)

    Nielsen, Sune F; Bojesen, Stig E; Schnohr, Peter

    2012-01-01

    To test whether elevated concentration of rheumatoid factor is associated with long term development of rheumatoid arthritis.......To test whether elevated concentration of rheumatoid factor is associated with long term development of rheumatoid arthritis....

  13. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... is Happening to the Joints? Rheumatoid Arthritis: Gaining Control – Working with your Rheumatologist Rheumatoid Arthritis: Additional Conditions ... Arthritis Nutrition & Rheumatoid Arthritis Arthritis and Health-related Quality of Life Rehabilitation Management for Rheumatoid Arthritis Patients ...

  14. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... Play Rheumatoid Arthritis: Symptoms and Diagnosis Rheumatoid Arthritis: What is Happening to the Joints? Rheumatoid Arthritis: Gaining Control – Working with your Rheumatologist Rheumatoid Arthritis: Additional Conditions ...

  15. HRCT of the lung in collagen vascular diseases; HRCT der Lunge bei Kollagenosen

    Energy Technology Data Exchange (ETDEWEB)

    Diederich, S. [Inst. fuer Klinische Radiologie, Westfaelische Wilhelms-Univ., Muenster (Germany); Roos, N. [Inst. fuer Klinische Radiologie, Westfaelische Wilhelms-Univ., Muenster (Germany); Schmitz-Linneweber, B. [Medizinische Klinik B, Westfaelische Wilhelms-Univ., Muenster (Germany); Gaubitz, M. [Medizinische Klinik B, Westfaelische Wilhelms-Univ., Muenster (Germany); Peters, P.E. [Inst. fuer Klinische Radiologie, Westfaelische Wilhelms-Univ., Muenster (Germany)

    1996-07-01

    bei progressiver Systemsklerose (PSS, Sklerodermie), systemischem Lupus erythematodes (SLE), `mixed connective tissue disease` (MCTD, Sharp-Syndrom), Sjoegren-Syndrom, Mischkollagenose (`Overlap`syndrom) und rheumatoider Arthritis (RA) werden dargestellt. Ausserdem werden fuer die einzelnen Krankheitsbilder jeweils spezifische Phaenomene erlaeutert wie die Oesophagusbeteiligung bei PSS, akute Pneumonitis oder pulmonale Haemorrhagie bei SLE, lymphoproliferative Erkrankungen beim Sjoegren-Syndrom und nekrobiotische Rundherde bei RA. (orig.)

  16. Work ability of Dutch employees with rheumatoid arthritis

    NARCIS (Netherlands)

    de Croon, E. M.; Sluiter, J. K.; Nijssen, T. F.; Kammeijer, M.; Dijkmans, B. A. C.; Lankhorst, G. J.; Frings-Dresen, M. H. W.

    2005-01-01

    Objectives: To ( i) examine the association between fatigue, psychosocial work characteristics ( job control, support, participation in decision making, psychological job demands), and physical work requirements on the one hand and work ability of employees with rheumatoid arthritis ( RA) on the

  17. Rheumatoid arthritis (image)

    Science.gov (United States)

    Rheumatoid arthritis is an autoimmune disease in which the body's immune system attacks itself. The pattern of joints ... other joints and is worse in the morning. Rheumatoid arthritis is also a systemic disease, involving other body ...

  18. Juvenile rheumatoid arthritis

    Science.gov (United States)

    ... joints. This form of JIA may turn into rheumatoid arthritis. It may involve 5 or more large and ... no known prevention for JIA. Alternative Names Juvenile rheumatoid arthritis (JRA); Juvenile chronic polyarthritis; Still disease; Juvenile spondyloarthritis ...

  19. Rheumatoid Arthritis Educational Video Series

    Science.gov (United States)

    ... Corner / Patient Webcasts / Rheumatoid Arthritis Educational Video Series Rheumatoid Arthritis Educational Video Series This series of five videos ... Your Arthritis Managing Chronic Pain and Depression in Arthritis Nutrition & Rheumatoid Arthritis Arthritis and Health-related Quality of Life ...

  20. Genetics Home Reference: rheumatoid arthritis

    Science.gov (United States)

    ... Share: Email Facebook Twitter Home Health Conditions Rheumatoid arthritis Rheumatoid arthritis Printable PDF Open All Close All Enable ... in my area? Other Names for This Condition arthritis, rheumatoid RA Related Information How are genetic conditions and ...

  1. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... Rheumatoid Arthritis (RA). You will learn how the diagnosis of RA is made, what happens to your ... Link Below To Play Rheumatoid Arthritis: Symptoms and Diagnosis Rheumatoid Arthritis: What is Happening to the Joints? ...

  2. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... Happening to the Joints? Rheumatoid Arthritis: Gaining Control – Working with your Rheumatologist Rheumatoid Arthritis: Additional Conditions Rheumatoid Arthritis: The Immune System Don’t have ...

  3. Die Dankesrede bei der Preisverleihung

    Directory of Open Access Journals (Sweden)

    Elenmari Pletikos Olof

    2012-12-01

    Full Text Available Festliche Preisverleihungen sind Gelegenheiten, bei denen von den Preisträgerneine kurze Rede erwartet wird. Obwohl die Dankesrede eine kleinere Randgattung innerhalb des epideiktischen Genres ist, steht sie im Mittelpunkt des Ereignisses. Rhetorikhandbücher geben zahlreiche Ratschläge, wie eine gute Festrede vorbereitet werden soll, um zu unterhalten, zu bewegen und zu belehren. Ziel dieser Untersuchung ist es festzustellen, welche Eigenschaften der Dankesrede die Zuhörer als erwünscht oder unerwünscht wahrnehmen und welche Charakteristika am meisten zur Qualität festlicher Dankesreden beitragen. Das Korpus der gesprochenen Texte bilden 30 Dankesreden anlässlich kroatischer Preisverleihungen in den Bereichen Schauspiel, Sport, Musik, Fernsehen, Literatur und Wirtschaft. Die Audio-Aufnahmen der Dankesreden wurden einer Gruppe von Hörern zur Bewertung in folgenden Kategorien vorgelegt: interessant, geistreich, hoher Sprachstil, feierlich, emotiv, persönlich, originell, bescheiden, vorbereitet und spontan. Zusätzlich wurde zu jeder Rede die offene Frage gestellt, was dem Zuhörer an der Rede gefallen oder nicht gefallen habe. Die Resultate der Perzeptionsanalye lassen erkennen, dass die Interessantheit einer Rede mit der Eigenschaft des Geistreichen, des Originellen, des Emotionalen und des Persönlichen in Verbindung gebracht wird und die Eigenschaft des Festlichen im Wesentlichen nur mit dem hohen Sprachstil und der Vorbereitetheit des Textes korreliert. Einige Eigenschaften können sowohl erwünscht als auch unerwünscht sein, z. B. Dialekt, Persönliches und Kürze. Die besten Dankesreden haben Eigenschaften, die im Grunde schwer miteinander zu verbinden sind: Einerseits soll der Text vorbereitet sein (hoher Stil, Wortwahl, Figuren, Originalität der Geschichte, Humor, andererseits wird bei der Ausführung Spontaneität (Aufrichtigkeit, Emotionalität, Persönlichkeit erwartet.

  4. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available Appointments • Support Our Research Arthritis Information Disease Information Rheumatoid Arthritis Psoriatic Arthritis Ankylosing Spondylitis Osteoarthritis Gout Lyme Disease Osteoporosis News Rheumatoid Arthritis News ...

  5. Rheumatoid Arthritis Educational Video Series

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    Full Text Available ... Arthritis Nutrition & Rheumatoid Arthritis Arthritis and Health-related Quality of Life Rehabilitation Management for Rheumatoid Arthritis Patients Rehabilitation of Older Adult ...

  6. Rheumatoid Arthritis Educational Video Series

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    Full Text Available ... Depression in Arthritis Nutrition & Rheumatoid Arthritis Arthritis and Health-related Quality of Life Rehabilitation Management for Rheumatoid Arthritis Patients Rehabilitation of Older Adult ...

  7. COMORBIDITY IN RHEUMATOID ARTHRITIS

    Directory of Open Access Journals (Sweden)

    T. A. Panafidina

    2014-01-01

    Full Text Available The peak onset of rheumatoid arthritis (RA is at 30-55 years of age. At this age, the patients have also other concomi- tant diseases (comorbidities that affect the course and prognosis of RA, the choice of its treatment policy, quality of life of the patients. Objective: to identify the most important and common comorbidities in patients with RA. Subjects and methods. Two hundred patients (median age 55 [46; 61] years were enrolled; there was a preponderance of women (82.5% with median disease duration 5 [1; 10] years, seropositive for IgM rheumatoid factor (83.0% and anti-cyclic citrullinated peptide antibodies (81.6% with moderate and high disease activity (median DAS28 value 3.9 [3.1; 4.9]. Varying degrees of destructive changes in hand and foot joints were radiologically detected in 71.2% of the patients; 64.5% of the patients had Functional Class II. Methotrexate was given to 69.5% of the patients; therapy with biological agents was used in 21.0% of the cases. 15.5% of the patients did not receive DMARD or biologics. 43.0% of the patients with RA received glucocorticoids. Results. Comorbidities were present in 72.0% of the patients with RA. The most common diseases were hypertension (60.0%, dyslipidemia (45.0%, fractures at various sites (29.5%, and coronary heart disease (21.0%. Myocardial infarction and stroke were observed in 1.5 and 1.0% of cases, respectively. There was diabetes mellitus (DM in 7.5% of the cases and osteoporosis in 15.5% of the patients. 81.7% of the patients with RA and hypertension and 80.0% of those with RA and DM received antihypertensive and sugar-lowering therapy, respectively. At the same time the RA patients with dyslipidemia and osteoporosis received specific drugs far less frequently (30.0 and 29.0%, respectively. Conclusion. Comorbidities are frequently encountered in RA. By taking into account the fact that cardiovascular dis- eases are a main cause of death in RA; it is necessary to adequately and timely

  8. Rheumatoid Arthritis: Can It Affect the Lungs?

    Science.gov (United States)

    Rheumatoid arthritis: Can it affect the lungs? Can rheumatoid arthritis affect your lungs? Answers from April Chang-Miller, ... know. Arthritis Foundation. http://www.arthritis.org/about-arthritis/types/rheumatoid-arthritis/articles/lung-disease-rheumatoid-arthritis.php. Accessed ...

  9. Entwicklungstrends bei landwirtschaftlichen Applikationen - ein Zwischenfazit

    Directory of Open Access Journals (Sweden)

    Christa Hoffmann

    2014-10-01

    Full Text Available Globalisierung, volatile Märkte und der vermehrte Rückzug der Agrarpolitik aus der Marktregulierung sorgen dafür, dass die Entscheidungsfindungsprozesse auf landwirtschaftlichen Betrieben an Komplexität zunehmen. Applikationen bieten durch ihre Mobilität und individuellen Ausgestaltungsmöglichkeiten Optionen, um den Landwirt bei seiner täglichen Arbeit zu unterstützen. In diesem Kontext nimmt diese Arbeit eine Bestandsaufnahme und Kategorisierung nativer Applikationen mit landwirtschaftlichem Bezug vor. Die Ergebnisse zeigen unter anderem einen Angebotsschwerpunkt im Produktionszweig Pflanzenbau und bei den Funktionen bestimmte häufig auftretende bedarfsbedingte Kombinationen (z. B. Planung und Analyse.

  10. Rheumatoid factor (RF)

    Science.gov (United States)

    ... page: //medlineplus.gov/ency/article/003548.htm Rheumatoid factor (RF) To use the sharing features on this ... M. is also a founding member of Hi-Ethics and subscribes to the principles of the Health ...

  11. Pilzinfektionen des Zentralnervensystems bei immunkompetentem Wirt

    NARCIS (Netherlands)

    Tintelnot, K.; de Hoog, G.S.; Haase, G.

    2014-01-01

    Die Mehrzahl von Pilzinfektionen, die zu mykotischen Tumoren führen und bei Patienten ohne jegliche prädisponierende Vorerkrankung auftreten, wird durch Cryptococcus gattii bzw. C. neoformans oder durch Schwärzepilze, insbesondere durch Cladophialophora bantiana, Ramichloridium mackenziei, Exophiala

  12. KRITIK SOSIAL DALAM KOMIK STRIP PAK BEI

    Directory of Open Access Journals (Sweden)

    Yudhi Novriansyah

    2016-08-01

    Full Text Available This research aimed to do interpret the marking which flange social criticism and know laboring ideology in story of Comic Strip Pak Bei. Research based on theory of structural semiotic according to Ferdinand De Saussure. Using analysis of Syntagmatic as first level of meaning to the text network and also picture, and analysis of Paradigmatic as second level of meaning or implicit meaning (connota-tion, myth, ideology Analysis done to six Comic choice edition of Strip Pak Bei period of November 2004 - Februari 2005 which tend to flange social criticism. At band of syntagmatic, result of research indicate that story theme lifted from social problems that happened in major society. The fact clear progressively when connected by Intertextual with information and texts which have preexisted. At band of Paradigmatic, social criticism tend to emerge dimly, is not transparent. Because of Comic Strip Pak Bei expand in the middle of Java cultural domination that developing myth of criticize as action menacing compatibility and orderliness of society. Story of Comic Strip Pak Bei also confirm dominant ideology in Java society culture, namely ideology of Patriarkhi and Feudalism which still go into effect until now. This prove ideology idea according to Louis Althusser which not again opposition between class, but have been owned and practiced by all social class.

  13. Radiological manifestations of rheumatoid arthritis

    International Nuclear Information System (INIS)

    Kapp, H.J.

    1997-01-01

    Rheumatoid arthritis preferrably becomes manifest at the synovial joints of the limbs, especially at the small joints of the hands and feet, at bursae and synovial sheathes. The pathologic lesions are less frequently found at cartilaginous joints or entheses. The lesions very often are symmetrically distributed and are characterized by the following: 1. A periarticular, spindle-shaped opacity with a density similar to soft-tissue, induced by an inflammatory hypertrophy of the synovia, a serosynovitis, or an edematous impregnation of the periarticular tissue. 2. A juxta-articular osteoporosis, most probably caused by a neighbouring synovialitis accompanied by hyperemia. 3. A diffuse joint cavity narrowing due to a destruction of the articular cartilage by the pannus, a fibrovascular resorptive tissue. 4. Central as well as marginal erosions, caused by destruction of ossous material by the pannus. 5. Subchondral signal cysts, likewise unduced by the pannus. (Orig./AJ) [de

  14. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... is Happening to the Joints? Rheumatoid Arthritis: Gaining Control – Working with your Rheumatologist Rheumatoid Arthritis: Additional Conditions ... for Patients Arthritis Drug Information Sheets Benefits and Risks of Opioids in Arthritis Management How to Give ...

  15. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... are available, what is happening in the immune system and what other conditions are associated with RA. ... Rheumatoid Arthritis: Additional Conditions Rheumatoid Arthritis: The Immune System Don’t have SilverLight? Get it here. Updated: ...

  16. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... Patient Webcasts / Rheumatoid Arthritis Educational Video Series Rheumatoid Arthritis Educational Video Series This series of five videos ... member of our patient care team. Managing Your Arthritis Managing Your Arthritis Managing Chronic Pain and Depression ...

  17. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... Managing Your Arthritis Managing Your Arthritis Managing Chronic Pain and Depression in Arthritis Nutrition & Rheumatoid Arthritis Arthritis and Health-related Quality of Life Rehabilitation Management for Rheumatoid Arthritis Patients Rehabilitation of Older Adult ...

  18. Stiff Hands

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is a Hand Surgeon? What is a Hand Therapist? Media Find a Hand Surgeon Home Anatomy Stiff Hands Email to a friend * required fields ...

  19. Hand Infections

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is a Hand Surgeon? What is a Hand Therapist? Media Find a Hand Surgeon Home Anatomy Hand Infections Email to a friend * required fields ...

  20. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... Corner / Patient Webcasts / Rheumatoid Arthritis Educational Video Series Rheumatoid Arthritis Educational Video Series This series of five videos ... Your Arthritis Managing Chronic Pain and Depression in Arthritis Nutrition & Rheumatoid Arthritis Arthritis and Health-related Quality of Life ...

  1. Thoracic complications of rheumatoid disease

    International Nuclear Information System (INIS)

    Massey, H.; Darby, M.; Edey, A.

    2013-01-01

    Rheumatoid arthritis is a relatively common multisystem disease associated with significant mortality and morbidity. Thoracic disease, both pleural and pulmonary, is a frequent extra-articular manifestation of rheumatoid arthritis and responsible for approximately 20% of rheumatoid-associated mortality. Rheumatoid disease and its associated therapies can affect all compartments of the lung inciting a range of stereotyped pathological responses and it is not infrequent for multiple disease entities to co-exist. In some instances, development of pulmonary complications may precede typical rheumatological presentation of the disease and be the first indication of an underlying connective tissue disease. The spectrum of thoracic disease related to rheumatoid arthritis is reviewed

  2. Work ability of Dutch employees with rheumatoid arthritis

    NARCIS (Netherlands)

    de Croon, E.M.; Sluiter, J.K.; Nijssen, TF; Kammeijer, M.; Dijkmans, B.A.C.; Lankhorst, G.J.; Frings-Dresen, M.H.W.

    2005-01-01

    Objectives: To (i) examine the association between fatigue, psychosocial work characteristics (job control, support, participation in decision making, psychological job demands), and physical work requirements on the one hand and work ability of employees with rheumatoid arthritis (RA) on the other,

  3. Work ability of Dutch employees with rheumatoid arthritis

    NARCIS (Netherlands)

    Croon, de E.M.; Sluiter, J.K.; Nijssen, TF; Kammeijer, M.; Dijkmans, B.A.C.; Lankhorst, G.J.; Frings-Dresen, M.H.W.

    2005-01-01

    OBJECTIVES: To (i) examine the association between fatigue, psychosocial work characteristics (job control, support, participation in decision making, psychological job demands), and physical work requirements on the one hand and work ability of employees with rheumatoid arthritis (RA) on the other,

  4. Krafttraining bei älteren "frail" Personen

    Directory of Open Access Journals (Sweden)

    Kapan A

    2013-01-01

    Full Text Available Aufgrund der demographischen Entwicklung in den westlichen Industrieländern kann bei einem Ausbleiben adäquater Präventionsmaßnahmen davon ausgegangen werden, dass in Österreich im Jahr 2050 356.000 gebrechliche („frail“ und 1,5 Millionen Personen mit Vorstufen erwartet werden können. Im Alter von 50–70 Jahren kann auch bei gesunder Ernährung und körperlicher Aktivität die Muskelkraft um bis zu 30 % nachlassen. Für den Erhalt der Mobilität und um dem Muskelabbau entgegenzuwirken nimmt das körperliche Training, vor allem das Krafttraining, einen wichtigen Stellenwert ein.

  5. Pasireotid: Eine neue Therapieoption bei Morbus Cushing

    Directory of Open Access Journals (Sweden)

    Luger A

    2012-01-01

    Full Text Available Im Behandlungsalgorithmus des Morbus Cushing war bisher keine zugelassene pharmakologische Behandlungsmöglichkeit verfügbar. Mit dem Multirezeptor-Somatostatinanalogon Pasireotid steht nun mit der im April 2012 erfolgten Zulassung die erste, spezifisch für die Therapie dieses Krankheitsbildes entwickelte Substanz zur Verfügung. Die Studienevidenz belegt eine schnelle und nachhaltige Reduktion der ACTH- und Kortisolproduktion mit klinischer Besserung bei einem Großteil der Patienten.

  6. Hand Fractures

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is ... Hand Therapist? Media Find a Hand Surgeon Home Anatomy ... DESCRIPTION The bones of the hand serve as a framework. This framework supports the muscles that make the wrist and fingers move. When ...

  7. Rheumatoid Arthritis: "You Are Not Alone."

    Science.gov (United States)

    ... page please turn JavaScript on. Feature: Understanding Rheumatoid Arthritis (RA) Rheumatoid Arthritis: "You Are Not Alone." Past Issues / Summer 2014 ... Alternative Medicine http://nccam.nih.gov NIHSeniorHealth.gov—Rheumatoid Arthritis ... ...

  8. Rheumatoid Arthritis: Can It Affect the Eyes?

    Science.gov (United States)

    Rheumatoid arthritis: Can it affect the eyes? Can rheumatoid arthritis affect the eyes? Answers from April Chang-Miller, M.D. Rheumatoid arthritis is a chronic inflammatory disease that primarily affects the ...

  9. Wirksamkeit der Hypnose auf Schmerzen bei Erwachsenen: systematische Literaturreview

    OpenAIRE

    Pfaffen, Céline; Z`Brun-Schnyder, Silvia

    2018-01-01

    Das Ziel dieser systematischen Literaturreview ist es, die Wirksamkeit der Hypnose auf Schmerzen bei Erwachsenen zu überprüfen. Daraus ergibt sich folgende Forschungsfrage: "Wie wird die Wirksamkeit der Hypnose auf Schmerzen bei Erwachsenen in der wissenschaftlichen Literatur beschrieben?"

  10. Hand Therapy

    Science.gov (United States)

    ... from conditions such as carpal tunnel syndrome and tennis elbow , as well as from chronic problems such as ... Tools Advice from a Certified Hand Therapist on Tennis Elbow Advice from a Certified Hand Therapist: Living with( ...

  11. Hand Anatomy

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is ... Hand Therapist? Media Find a Hand Surgeon Home Anatomy Bones Joints Muscles Nerves Vessels Tendons Anatomy The upper extremity is ...

  12. MRI for myocarditis; MRT bei Myokarditis

    Energy Technology Data Exchange (ETDEWEB)

    Gutberlet, M.; Luecke, C.; Krieghoff, C.; Hildebrand, L.; Steiner, J.; Adam, J.; Grotthoff, M.; Lehmkuhl, L. [Herzzentrum, Universitaet Leipzig, Abteilung fuer Diagnostische und Interventionelle Radiologie, Leipzig (Germany); Lurz, P.; Eitel, I.; Thiele, H. [Herzzentrum, Universitaet Leipzig, Abteilung Kardiologie, Leipzig (Germany)

    2013-01-15

    Cardiovascular magnetic resonance imaging (CMRI) has become the primary tool for the non-invasive assessment in patients with suspected myocarditis, especially after exclusion of acute coronary syndrome (ACS) for the differential diagnosis. Various MRI parameters are available which have different accuracies. Volumetric and functional ventricular assessment and the occurrence of pericardial effusion alone demonstrate only a poor sensitivity and specificity. The calculation of the T2-ratio (edema assessment), the early or global relative myocardial enhancement (gRE) and the late gadolinium enhancement (LGE), which represents irreversibly injured myocardium, are more specific parameters. All MRI parameters demonstrate the best accuracy in infarct-like acute myocarditis, whereas in chronic myocarditis sensitivity and specificity are less accurate. Therefore, a multisequential (at least two out of three parameters are positive) approach is recommended. The assessment of the value of newer, more quantitative MRI sequences, such as T1 and T2-mapping is still under investigation. (orig.) [German] Die kardiale MRT stellt die primaere nichtinvasive bildgebende Modalitaet bei Verdacht auf Myokarditis dar, insbesondere auch nach Ausschluss eines akuten Koronarsyndroms (ACS) zur Differenzialdiagnose. Verschiedene MR-Parameter mit unterschiedlicher Wertigkeit stehen zur Verfuegung. Die Beurteilung der Volumetrie und Ventrikelfunktion weisen ebenso wie der Nachweis eines Perikardergusses alleine nur eine geringe Sensitivitaet und Spezifitaet auf. Die spezifischeren MRT-Inflammationsparameter stellen die T2-Ratio (Oedemnachweis), die fruehe Kontrastmittelanreicherung bzw. das globale relative Enhancement (gRE) und die spaete Kontrastmittelanreicherung, das so genannte Late-Gadolinium-Enhancement (LGE) als Zeichen eines irreversiblen Myokardschadens dar. Alle MR-Parameter zeigen die beste diagnostische Genauigkeit bei einer ''infarktaehnlichen'' akuten

  13. Probleme bei der Digitalisierung analoger Messwerte

    Science.gov (United States)

    Plaßmann, Wilfried

    Messwerte liegen häufig in analoger Form als Spannungswerte vor. Sie werden in eine digital kodierte Form umgesetzt, wenn eine (nahezu) fehlerfreie Übertragung erforderlich ist, wenn Signalverläufe gespeichert werden sollen, wenn eine Weiterverarbeitung erfolgen soll oder wenn Messungen mit sehr geringem Messfehler notwendig sind. Hier soll auf einige Probleme, die durch die Umsetzung entstehen, aus messtechnischer Sicht eingegangen werden. Stichworte: Fehler bei der Digitalisierung; Signal-Quantisierungsgeräusch-Abstand; Verbesserung des Signal-Rausch-Verhältnisses; Abtast-Halte-Glied; Aliasing; Erfassung von Momentanwerten.

  14. Rezidivierende Endometriose bei Kinderwunsch: Operieren oder stimulieren?

    Directory of Open Access Journals (Sweden)

    Brunbauer M

    2012-01-01

    Full Text Available Kurzfassung: Endometriose ist neben dem Tubenverschluss und dem PCO-Syndrom eine der Hauptursachen für reduzierte Fertilität bei der Frau. Zur eindeutigen Diagnosesicherung ist die operative Diagnostik Standard. Eine Sanierung ist in vielen Fällen in der gleichen Sitzung möglich. Um nichts unnötig zu (zer- stören, sei die Maxime: eher weniger als mehr. Ein Rezidiv bedeutet eine weitere Reduktion der Schwangerschaftsrate. Eine Zweitoperation kann zwar Beschwerden lindern, verbessert aber die Spontan-Schwangerschaftsrate nur gering. Der Zweiteingriff ist also bezüglich der reinen Schwangerschaftsrate einer modernen IVF-Behandlung eindeutig unterlegen.

  15. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... Arthritis and Health-related Quality of Life Rehabilitation Management for Rheumatoid Arthritis Patients Rehabilitation of Older Adult Patients with Arthritis Complementary ...

  16. [Hand osteoarthritis].

    Science.gov (United States)

    Šenolt, Ladislav

    Hand osteoarthritis (OA) is a common chronic disorder causing pain and limitation of mobility of affected joints. The prevalence of hand OA increases with age and more often affects females. Clinical signs obviously do not correlate with radiographic findings - symptomatic hand OA affects approximately 26 % of adult subjects, but radiographic changes can be found in up to two thirds of females and half of males older than 55 years.Disease course differ among individual patients. Hand OA is a heterogeneous disease. Nodal hand OA is the most common subtype affecting interphalangeal joints, thumb base OA affects first carpometacarpal joint. Erosive OA represents a specific subtype of hand OA, which is associated with joint inflammation, more pain, functional limitation and erosive findings on radiographs.Treatment of OA is limited. Analgesics and nonsteroidal anti-inflammatory drugs are the only agents reducing symptoms. New insights into the pathogenesis of disease should contribute to the development of novel effective treatment of hand OA.

  17. Tracheobronchomegaly and rheumatoid arthritis

    International Nuclear Information System (INIS)

    Rua Marin, Catalina; Diaz Betancur, James Samir; Cardona, Alejandro; Ramirez Gomez, Luis Alberto

    2008-01-01

    Tracheobronchomegaly is a rare condition of unknown etiology that has been described in association with connective tissue diseases. We present a case of tracheomegaly in a patient with a long evolution rheumatoid arthritis. This is the second case reported in the medical literature until now. Association between these pathologies is uncertain and we can not establish a clear pathophysiological link due to the rarity of its occurrence and the late onset of symptoms

  18. X-ray evaluation of bone tissue density in rheumatoid arthritis

    International Nuclear Information System (INIS)

    Kotlubej, O.V.; Kamenets'kij, M.S.; Tkachenko, G.D.; Momot, N.V.

    1998-01-01

    Densitometry of hand and foot films of 111 patients with rheumatoid arthritis was performed. Twelve patients underwent CT of lumbar vertebra with tomodensitometry followed by analysis of the obtained graphic histograms. Photo densitometry of plain x-ray films and histographic analysis of CT scans allows to perform quantitative evaluation of the bone tissue density in rheumatoid arthritis and to reveal osteoporosis at early stages when x-ray features of the disease are absent

  19. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... treatments are available, what is happening in the immune system and what other conditions are associated with RA. ... Rheumatologist Rheumatoid Arthritis: Additional Conditions Rheumatoid Arthritis: The Immune System Don’t have SilverLight? Get it here. Updated: ...

  20. Progress of BeiDou time transfer at NTSC

    Science.gov (United States)

    Guang, Wei; Dong, Shaowu; Wu, Wenjun; Zhang, Jihai; Yuan, Haibo; Zhang, Shougang

    2018-04-01

    Time transfer using global navigation satellite system (GNSS) is a primary method of remote atomic clock comparisons. As of today, there are four operational GNSS systems, namely GPS, GLONASS, Galileo and BeiDou Navigation Satellite System (BDS or BeiDou). All of them can continuously provide position, navigation and time services. This paper mainly focuses on the progress of BeiDou time transfer at the National Time Service Center, Chinese Academy of Sciences (NTSC). In order to realize the BeiDou common view (CV) time comparison, we developed the Rinex2CGGTTS software according to the guidelines of the Common GNSS Generic Time Transfer Standard, Version 2E (CGGTTS V2E). By comparing the solutions of the Rinex2CGGTTS software to the solutions of the sbf2cggtts software provided by the manufacturer of our multi-GNSS receiver, we found the sbf2cggtts (version 1.0.5) solutions contained biases in measurements to different BeiDou satellites. The biases are most likely caused by sbf2cggtts’ timing group delay corrections in data processing. The noise of the observation data is analyzed by code multipath and common clock difference. Finally, the BeiDou CV results are compared to the GPS/GLONASS/Galileo CV results between NTSC and three European UTC(k) laboratories, including Royal Observatory of Belgium (ORB), Real Institute y Observatory de la Armada (ROA), Research Institutes of Sweden (RISE or SP). For the comparisons of each baseline, we aligned the BeiDou/Galileo/GLONASS links to the calibrated GPS link with the double-difference method. The results show that the performance of BeiDou CV is correlated to the number of BeiDou satellites available in common view. With the current BeiDou constellation, the standard deviation of the differences between all BeiDou CV satellites averaging result and the GPS PPP result is 2.03 ns, 2.90 ns and 4.06 ns for ORB-NTSC, SP-NTSC and ROA-NTSC links respectively.

  1. Crescentic glomerular nephritis associated with rheumatoid arthritis: a case report.

    Science.gov (United States)

    Balendran, K; Senarathne, L D S U; Lanerolle, R D

    2017-07-21

    Rheumatoid arthritis is a systemic disorder where clinically significant renal involvement is relatively common. However, crescentic glomerular nephritis is a rarely described entity among the rheumatoid nephropathies. We report a case of a patient with rheumatoid arthritis presenting with antineutrophil cytoplasmic antibody-negative crescentic glomerular nephritis. A 54-year-old Sri Lankan woman who had recently been diagnosed with rheumatoid arthritis was being treated with methotrexate 10 mg weekly and infrequent nonsteroidal anti-inflammatory drugs. She presented to our hospital with worsening generalized body swelling and oliguria of 1 month's duration. Her physical examination revealed that she had bilateral pitting leg edema and periorbital edema. She was not pale or icteric. She had evidence of mild synovitis of the small joints of the hand bilaterally with no deformities. No evidence of systemic vasculitis was seen. Her blood pressure was 170/100 mmHg, and her jugular venous pressure was elevated to 7 cm with an undisplaced cardiac apex. Her urine full report revealed 2+ proteinuria with active sediment (dysmorphic red blood cells [17%] and granular casts). Her 24-hour urinary protein excretion was 2 g. Her serum creatinine level was 388 μmol/L. Abdominal ultrasound revealed normal-sized kidneys with acute parenchymal changes and mild ascites. Her renal biopsy showed renal parenchyma containing 20 glomeruli showing diffuse proliferative glomerular nephritis, with 14 of 20 glomeruli showing cellular crescents, and the result of Congo red staining was negative. Her rheumatoid factor was positive with a high titer (120 IU/ml), but results for antinuclear antibody, double-stranded deoxyribonucleic acid, and antineutrophil cytoplasmic antibody (perinuclear and cytoplasmic) were negative. Antistreptolysin O titer rheumatoid arthritis, awareness of which would facilitate early appropriate investigations and treatment.

  2. Robotic Hand

    Science.gov (United States)

    1993-01-01

    The Omni-Hand was developed by Ross-Hime Designs, Inc. for Marshall Space Flight Center (MSFC) under a Small Business Innovation Research (SBIR) contract. The multiple digit hand has an opposable thumb and a flexible wrist. Electric muscles called Minnacs power wrist joints and the interchangeable digits. Two hands have been delivered to NASA for evaluation for potential use on space missions and the unit is commercially available for applications like hazardous materials handling and manufacturing automation. Previous SBIR contracts resulted in the Omni-Wrist and Omni-Wrist II robotic systems, which are commercially available for spray painting, sealing, ultrasonic testing, as well as other uses.

  3. Osteoporose bei Spondylitis ankylosans - Einfluß von Lebensgewohnheiten

    Directory of Open Access Journals (Sweden)

    Aglas F

    2004-01-01

    Full Text Available Krankheitsbedingte Artefakte können bei der SpA (Spondylitis ankylosans; Mb. Bechterew die Sensitivität einer Knochendichtemessung im Lumbalbereich beeinträchtigen. Das bei dieser rheumatischen Erkrankung bekannte Osteoporoserisiko ist neben genetischen Faktoren und Entzündungsmechanismen auch von verschiedenen exogenen Einflüssen abhängig. An 47 SpA-Patienten wurde mittels DEXA eine vergleichende Knochendichtemessung (BMD an der Hüfte (Schenkelhals und Ward'sches Dreieck sowie im Bereich der Wirbelsäule (L1-L4 vorgenommen. Zusätzlich erfolgte eine Erhebung der Lebens-Ernährungsgewohnheiten der SpA-Patienten in bezug auf die BMD, um exogene Einflüsse erfassen zu können. Die Knochendichtemessungen ergaben an der LWS wesentlich häufiger eine BMD im Normbereich als am proximalen Femur. Besonders deutliche Unterschiede traten im höheren Lebensalter auf, bei dem aufgrund von Kalzifizierungsvorgängen und Syndesmophyten an der LWS fälschlicherweise eine Dichtezunahme vorgetäuscht wird. Es kann daher bei SpA empfohlen werden, die wesentlich sensitivere Dichtemessung am Schenkelhals durchzuführen. Die über einen Zeitraum von 3 Jahren beobachteten, signifikant erhöhten, medianen CRP-Spiegel zeigen, daß eine permanente Aktivierung von Entzündungsprozessen bei SpA auch einen negativen Faktor betreffend des Knochenmasseverlustes darstellt. Die Analyse der Lebensgewohnheiten ergab, daß SpA-Patienten mit normaler BMD ausnahmslos regelmäßig kalziumreiche Nahrungsmittel zu sich nehmen; bei verminderter BMD wurde in der Mehrheit ein fehlender Konsum an Milchprodukten beobachtet. Leider war auch mit abnehmender BMD eine Verminderung der bei SpA empfohlenen Bewegungsübungen festzustellen. Aufgrund der Resultate ergibt sich eine generelle Empfehlung zu regelmäßigen Bewegungsübungen plus Osteoporosediät bei allen Bechterew-Patienten.

  4. Overcoming the Challenges of BeiDou Receiver Implementation

    Directory of Open Access Journals (Sweden)

    Mohammad Zahidul H. Bhuiyan

    2014-11-01

    Full Text Available Global Navigation Satellite System (GNSS-based positioning is experiencing rapid changes. The existing GPS and the GLONASS systems are being modernized to better serve the current challenging applications under harsh signal conditions. These modernizations include increasing the number of transmission frequencies and changes to the signal components. In addition, the Chinese BeiDou Navigation Satellite system (BDS and the European Galileo are currently under development for global operation. Therefore, in view of these new upcoming systems the research and development of GNSS receivers has been experiencing a new upsurge. In this article, the authors discuss the main functionalities of a GNSS receiver in view of BDS. While describing the main functionalities of a software-defined BeiDou receiver, the authors also highlight the similarities and differences between the signal characteristics of the BeiDou B1 open service signal and the legacy GPS L1 C/A signal, as in general they both exhibit similar characteristics. In addition, the authors implement a novel acquisition technique for long coherent integration in the presence of NH code modulation in BeiDou D1 signal. Furthermore, a simple phase-preserved coherent integration based acquisition scheme is implemented for BeiDou GEO satellite acquisition. Apart from the above BeiDou-specific implementations, a novel Carrier-to-Noise-density ratio estimation technique is also implemented in the software receiver, which does not necessarily require bit synchronization prior to estimation. Finally, the authors present a BeiDou-only position fix with the implemented software-defined BeiDou receiver considering all three satellite constellations from BDS. In addition, a true multi-GNSS position fix with GPS and BDS systems is also presented while comparing their performances for a static stand-alone code phase-based positioning.

  5. Positron emission tomography in urological cancer; Positronenemissionstomographie bei urologischen Tumoren

    Energy Technology Data Exchange (ETDEWEB)

    Wit, M. de [Universitaetskrankenhaus Eppendorf, Hamburg (Germany). Abt. Onkologie/Haematologie, Medizinische Klinik; Kotzerke, J. [Universitaetsklinikum Ulm (DE). Radiologie III (Nuklearmedizin)

    2000-09-01

    In staging cancer of the urinary bladder, the kidneys and the prostate and of testicular cancer there is a need for detecting tumor involvement of the lymph nodes to avoid surgical exploration. Positron emission tomography (PET) using fluorodeoxyglucose (FDG) can detect tumorous lymph nodes (sensitivity: 70%, specificity: 85%) which is helpful for several patients. In carcinoma of the prostate, other radiotracers than FDG (e.g. C-11-choline) might be more sensitive to detect tumorous lymph nodes. Up to now no diagnostical benefit of PET in germ cell tumors could be demonstrated in the published small series. In principle FDG-PET is useful in diagnosis of recurrence. In germ cell cancer FDG-PET seems to identify effectively persistent vital tumor tissue after chemotherapy. A multicenter study was initiated to demonstrate the potential of FDG-PET in a sufficient number of patients with germ cell tumor. (orig.) [German] Bei Harnblasen-, Nieren-, Prostata- und Hodenkarzinomen besteht aus klinischer Sicht ein Bedarf an verbessertem Lymphknoten-Staging, um die operative Evaluation zu vermeiden. Die Positronenemissionstomographie (PET) mit Fluordeoxyglukose (FDG) kann daher im Einzelfall bei Harnblasen- und Nierenkarzinomen hilfreich sein (bei Sensitivitaet um 70% und Spezifitaet um 85%). Beim Prostatakarzinom koennten sich andere Radiotracer (z.B. C-11-Cholin) bei der Detektion von tumoroesen Lymphknoten ueberlegen erweisen. Bei Keimzelltumoren konnte ein Nutzen der PET im primaeren Staging bei den bisher publizierten kleinen Studien nicht nachgewiesen werden. Fuer die Rezidivdiagnostik ist bei den genannten Tumoren aus grundsaetzlicher Ueberlegung der Einsatz von DFG-PET sinnvoll. Die Erkennung von vitalem malignen Tumorgewebe nach Chemotherapie erscheint bei Keimzelltumoren mit FDG-PET weitgehend sicher zu gelingen. Eine multizentrische Studie wurde begonnen, die hierueber Aufschluss geben wird. (orig.)

  6. Thermotherapy for treating rheumatoid arthritis.

    Science.gov (United States)

    Robinson, V; Brosseau, L; Casimiro, L; Judd, M; Shea, B; Wells, G; Tugwell, P

    2002-01-01

    Thermotherapy is often used as adjunct in the treatment of rheumatoid arthritis (RA) by rehabilitation specialists. To evaluate the effectiveness of different thermotherapy applications on objective and subjective measures of disease activity in patients with RA. We searched Medline, EMBASE, Pedro, Current Contents, Sports Discus and CINAHL up to and including September 2001. The Cochrane Field of Rehabilitation and related therapies and the Cochrane Musculoskeletal Review Group were also contacted for a search of their specialized registers. Hand searching was conducted on all retrieved articles for additional articles. Comparative controlled studies, such as randomized controlled trials, controlled clinical trials, cohort studies or case/control studies, of thermotherapy compared to control or active interventions in patients with RA were eligible. No language restrictions were applied. Abstracts were accepted. Two independent reviewers identified potential articles from the literature search (VR, LB). These reviewers extracted data using pre-defined extraction forms. Consensus was reached on all data extraction. Quality was assessed by two reviewers using a 5 point scale that measured the quality of randomization, double-blinding and description of withdrawals. Seven studies (n=328 subjects) met the inclusion criteria. The results of this systematic review of thermotherapy for RA found that there was no significant effect of hot and ice packs applications (Ivey 1994), cryotherapy (Rembe 1970) and faradic baths (Hawkes 1986) on objective measures of disease activity including joint swelling, pain, medication intake, range of motion (ROM), grip strength, hand function compared to a control (no treatment) or active therapy. There is no significant difference between wax and therapeutic ultrasound as well as between wax and faradic bath combined to ultrasound for all the outcomes measured after 1, 2 or 3 week(s) of treatment (Hawkes 1986). There was no difference in

  7. Shoulder arthography in rheumatoid arthritis

    International Nuclear Information System (INIS)

    Reinbold, W.D.; Hehne, H.J.; Rau, W.S.; Freiburg Univ.

    1983-01-01

    Shoulder arthrography in a patient with rheumatoid arthritis is performed to differentiate between a rheumatoid flare and limitation of motion secondary to tear in the rotator cuff. Accurate diagnosis is important because of the therapeutic implications. The arthrographic findings characteristic of rheumatoid involvement of the shoulder joint are nodular filling defects of the joint, the subacromial and subdeltoideal bursa in case of rotator cuff tear, irregular capsular attachment, contracted joint space and visualized lymphatic drainage. A dilatation of the biceps tendon sheath has not been shown. (orig.) [de

  8. Cervical Myelopathy in Rheumatoid Arthritis

    Directory of Open Access Journals (Sweden)

    N. Mukerji

    2011-01-01

    Full Text Available Involvement of the cervical spine is common in rheumatoid arthritis. Clinical presentation can be variable, and symptoms may be due to neck pain or compressive myeloradiculopathy. We discuss the pathology, grading systems, clinical presentation, indications for surgery and surgical management of cervical myelopathy related to rheumatoid arthritis in this paper. We describe our surgical technique and results. We recommend early consultation for surgical management when involvement of the cervical spine is suspected in rheumatoid arthritis. Even patients with advanced cervical myelopathy should be discussed for surgical treatment, since in our experience improvement in function after surgery is common.

  9. JUVENILE RHEUMATOID ARTHRITIS

    Directory of Open Access Journals (Sweden)

    I N Sartika

    2012-11-01

    Full Text Available Juvenile rheumatoid arthritis (JRA is the most common rheumatic condition in children. JRA is defined as persistent arthritis in 1 or more joints for at least 6 weeks, with the onset before age 16 years. The etiology of JRA is unknown. Antigen activated CD4+ T cell stimulate monocytes, macrophages, and synovial fibroblasts to produce the cytokines Interleukin-1 (IL-1, IL-6, and tumor necrosis factor ? (TNF-? and to secrete matrix metalloproteinases, which lead to chronic inflammation due to infiltration of inflammatory cell, angiogenesis, destruction of cartilage and bone with pannus formation. The 3 major subtypes of JRA are based on the symptoms at disease onset and are designated systemic onset, pauciarticular onset, and polyarticular onset. For all patients, the goals of therapy are to decrease chronic joint pain and suppress the inflammatory process. Poor prognostic have been observed in patients with polyarticular onset, rheumatoid factor, persistent morning stiffness, tenosynovitis, involvement of the small joints, rapid appearance of erosions, active late onset childhood, subcutaneous nodules, or antinuclear antibody.

  10. Precise Point Positioning with the BeiDou Navigation Satellite System

    Directory of Open Access Journals (Sweden)

    Min Li

    2014-01-01

    Full Text Available By the end of 2012, China had launched 16 BeiDou-2 navigation satellites that include six GEOs, five IGSOs and five MEOs. This has provided initial navigation and precise pointing services ability in the Asia-Pacific regions. In order to assess the navigation and positioning performance of the BeiDou-2 system, Wuhan University has built up a network of BeiDou Experimental Tracking Stations (BETS around the World. The Position and Navigation Data Analyst (PANDA software was modified to determine the orbits of BeiDou satellites and provide precise orbit and satellite clock bias products from the BeiDou satellite system for user applications. This article uses the BeiDou/GPS observations of the BeiDou Experimental Tracking Stations to realize the BeiDou and BeiDou/GPS static and kinematic precise point positioning (PPP. The result indicates that the precision of BeiDou static and kinematic PPP reaches centimeter level. The precision of BeiDou/GPS kinematic PPP solutions is improved significantly compared to that of BeiDou-only or GPS-only kinematic PPP solutions. The PPP convergence time also decreases with the use of combined BeiDou/GPS systems.

  11. Precise point positioning with the BeiDou navigation satellite system.

    Science.gov (United States)

    Li, Min; Qu, Lizhong; Zhao, Qile; Guo, Jing; Su, Xing; Li, Xiaotao

    2014-01-08

    By the end of 2012, China had launched 16 BeiDou-2 navigation satellites that include six GEOs, five IGSOs and five MEOs. This has provided initial navigation and precise pointing services ability in the Asia-Pacific regions. In order to assess the navigation and positioning performance of the BeiDou-2 system, Wuhan University has built up a network of BeiDou Experimental Tracking Stations (BETS) around the World. The Position and Navigation Data Analyst (PANDA) software was modified to determine the orbits of BeiDou satellites and provide precise orbit and satellite clock bias products from the BeiDou satellite system for user applications. This article uses the BeiDou/GPS observations of the BeiDou Experimental Tracking Stations to realize the BeiDou and BeiDou/GPS static and kinematic precise point positioning (PPP). The result indicates that the precision of BeiDou static and kinematic PPP reaches centimeter level. The precision of BeiDou/GPS kinematic PPP solutions is improved significantly compared to that of BeiDou-only or GPS-only kinematic PPP solutions. The PPP convergence time also decreases with the use of combined BeiDou/GPS systems.

  12. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... Arthritis and Health-related Quality of Life Rehabilitation Management for Rheumatoid Arthritis Patients Rehabilitation of Older Adult ... Sheets Benefits and Risks of Opioids in Arthritis Management How to Give a Subcutaneous Injection Connect With ...

  13. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... and what other conditions are associated with RA. Learning more about your condition will allow you to ... Older Adult Patients with Arthritis Complementary and Alternative Medicine for Patients with Rheumatoid Arthritis Yoga for Arthritis ...

  14. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... Arthritis Managing Your Arthritis Managing Chronic Pain and Depression in Arthritis Nutrition & Rheumatoid Arthritis Arthritis and Health- ... on this website. Copyright Johns Hopkins Arthritis Center © 2018 Patient Privacy Johns Hopkins Rheumatology

  15. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... you learn more about Rheumatoid Arthritis (RA). You will learn how the diagnosis of RA is made, ... associated with RA. Learning more about your condition will allow you to take a more active role ...

  16. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... Management for Rheumatoid Arthritis Patients Rehabilitation of Older Adult Patients with Arthritis Complementary and Alternative Medicine for ... Patient Update Transitioning the JRA Patient to an Adult Rheumatologist Drug Information for Patients Arthritis Drug Information ...

  17. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... Arthritis Managing Chronic Pain and Depression in Arthritis Nutrition & Rheumatoid Arthritis Arthritis and Health-related Quality of ... Hopkins Rheumatology Arthritis Center Lupus Center Lyme Disease Clinical Research Center Myositis Center Scleroderma Center Sjogren’s Syndrome ...

  18. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... She is a critical member of our patient care team. Managing Your Arthritis Managing Your Arthritis Managing Chronic Pain and Depression in Arthritis Nutrition & Rheumatoid Arthritis Arthritis and Health- ...

  19. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... of Body Weight in Osteoarthritis Educational Videos for Patients Rheumatoid Arthritis Educational Video Series Psoriatic Arthritis 101 ... Patient to an Adult Rheumatologist Drug Information for Patients Arthritis Drug Information Sheets Benefits and Risks of ...

  20. Fetal Programming in Rheumatoid Arthritis

    NARCIS (Netherlands)

    F.D.O. de Steenwinkel (Florentien)

    2013-01-01

    markdownabstract__Abstract__ Rheumatoid arthritis (RA) is a chronic, systemic, inflammatory, autoimmune disease mainly affecting synovial tissues, which can lead to severe morbidity and progressive joint destruction resulting in deformations and disability. Other important outcomes include

  1. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... Arthritis and Health-related Quality of Life Rehabilitation Management for Rheumatoid Arthritis Patients Rehabilitation of Older Adult ... Sheets Benefits and Risks of Opioids in Arthritis Management How to Give a Subcutaneous Injection Rheumatology Course ...

  2. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... a more active role in your care. The information in these videos should not take the place of any advice you ... Management for Rheumatoid Arthritis Patients Rehabilitation of Older Adult ...

  3. Physiotherapy in Rheumatoid Arthritis

    Science.gov (United States)

    Kavuncu, Vural; Evcik, Deniz

    2004-01-01

    Rheumatoid arthritis (RA) is a chronic and painful clinical condition that leads to progressive joint damage, disability, deterioration in quality of life, and shortened life expectancy. Even mild inflammation may result in irreversible damage and permanent disability. The clinical course according to symptoms may be either intermittent or progressive in patients with RA. In most patients, the clinical course is progressive, and structural damage develops in the first 2 years. The aim of RA management is to achieve pain relief and prevent joint damage and functional loss. Physiotherapy and rehabilitation applications significantly augment medical therapy by improving the management of RA and reducing handicaps in daily living for patients with RA. In this review, the application of physiotherapy modalities is examined, including the use of cold/heat applications, electrical stimulation, and hydrotherapy. Rehabilitation treatment techniques for patients with RA such as joint protection strategies, massage, exercise, and patient education are also presented. PMID:15266230

  4. Smoking and Rheumatoid Arthritis

    Directory of Open Access Journals (Sweden)

    Kathleen Chang

    2014-12-01

    Full Text Available Rheumatoid arthritis (RA is a chronic inflammatory disease caused by both genetic and environmental factors. Smoking has been implicated as one of the most important extrinsic risk factors for its development and severity. Recent developments have shed light on the pathophysiology of RA in smokers, including oxidative stress, inflammation, autoantibody formation and epigenetic changes. The association of smoking and the development of RA have been demonstrated through epidemiologic studies, as well as through in vivo and animal models of RA. With increased use of biological agents in addition to standard disease-modifying antirheumatic drugs (DMARDs, there has been interest in how smoking affects drug response in RA treatment. Recent evidence suggests the response and drug survival in people treated with anti-tumour necrosis factor (anti-TNF therapy is poorer in heavy smokers, and possible immunological mechanisms for this effect are presented in the current paper.

  5. Hand eczema

    DEFF Research Database (Denmark)

    Ibler, K.S.; Jemec, G.B.E.; Flyvholm, M.-A.

    2012-01-01

    Background. Healthcare workers are at increased risk of developing hand eczema. Objectives. To investigate the prevalence and severity of self-reported hand eczema, and to relate the findings to demographic data, occupation, medical speciality, wards, shifts, and working hours. Patients/materials......Background. Healthcare workers are at increased risk of developing hand eczema. Objectives. To investigate the prevalence and severity of self-reported hand eczema, and to relate the findings to demographic data, occupation, medical speciality, wards, shifts, and working hours. Patients...... dermatitis, younger age, male sex (male doctors), and working hours. Eighty nine per cent of subjects reported mild/moderate lesions. Atopic dermatitis was the only factor significantly related to severity. Sick leave was reported by 8% of subjects, and notification to the authorities by 12%. Conclusions...... or severity, but cultural differences between professions with respect to coping with the eczema were significant. Atopic dermatitis was related to increased prevalence and severity, and preventive efforts should be made for healthcare workers with atopic dermatitis....

  6. Hand Osteoblastoma

    Directory of Open Access Journals (Sweden)

    M. Farzan

    2006-06-01

    Full Text Available Background and Aim: Osteoblastoma is one of the rarest primary bone tumors. Although, small bones of the hands and feet are the third most common location for this tumor, the hand involvement is very rare and few case observations were published in the English-language literature. Materials and Methods: In this study, we report five cases of benign osteoblastoma of the hand, 3 in metacarpals and two in phalanxes. The clinical feature is not specific. The severe nocturnal, salicylate-responsive pain is not present in patients with osteoblastoma. The pain is dull, persistent and less localized. The clinical course is usually long and there is often symptoms for months before medical attention are sought. Swelling is a more persistent finding in osteoblastoma of the hand that we found in all of our patients. The radiologic findings are indistinctive, so preoperative diagnosis based on X-ray appearance is difficult. In all of our 5 cases, we fail to consider osteoblastoma as primary diagnosis. Pathologically, osteoblastoma consisting of a well-vascularized connective tissue stroma in which there is active production of osteoid and primitive woven bone. Treatment depends on the stage and localization of the tumor. Curettage and bone grafting is sufficient in stage 1 or stage 2, but in stage 3 wide resection is necessary for prevention of recurrence. Osteosarcoma is the most important differential diagnosis that may lead to inappropriate operation.

  7. Juvenile rheumatoid arthritis

    International Nuclear Information System (INIS)

    Naz, S.; Mushtaq, A.; Bari, A.; Maqsud, A.; Khan, M. Z.; Ahmad, T. M.; Saira Rehman

    2013-01-01

    Objective: To determine the spectrum of clinical presentation, laboratory parameters and drug therapy in patients with Juvenile Rheumatoid Arthritis (JRA). Study Design: Case series. Place and Duration of Study: The Children's Hospital and The Institute of Child Health, Lahore, from October 2008 to October 2011. Methodology: All patients who fulfilled the American College of Rheumatology criteria for JRA were enrolled. Their clinical features, investigations done and treatment received for JRA were noted. Statistical analysis of data was done on SPSS version 16.0 for obtaining descriptive statistics. Results: Out of 185 patients, 50.3% (n = 93) were females; 54% (n = 100) were between 10 - 15 years of age. Polyarthritis was found in 71.9% (n = 133) followed by oligoarthritis (22.7%, n = 42) and systemic onset disease (5.4%, n = 10). Morning stiffness (78%) and fever (68%) were the most common clinical presentations. All patients with systemic onset disease had fever (n = 10) followed by skin rash, hepatosplenomegaly and lymphadenopathy. Uveitis was found in 2 patients, and both belonged to the oligoarticular group. Rheumatoid factor was found in 10.27% (n = 19) of all patients. All patients were given non-steroidal anti-inflammatory drugs (NSAIDs). Disease modifying agents (methotrexate) were given to 43.8% (n = 81). Steroids were used in 61% (n = 113) of patients either with NSAIDs alone or NSAIDs plus methotrexate. Conclusion: Disease profile of JRA at the study centre showed that polyarthritis is the commonest type. Recognition of subtypes will help in planning the management of these patients. (author)

  8. Understanding Rheumatoid Arthritis (RA): Treatment and Causes

    Science.gov (United States)

    ... this page please turn JavaScript on. Feature: Understanding Rheumatoid Arthritis (RA) Treatment and Causes Past Issues / Summer 2014 Table of Contents How Is Rheumatoid Arthritis Treated? Doctors have many ways to treat this ...

  9. Development and Evaluation of the Biogenic Emissions Inventory System (BEIS) Model v3.6

    Science.gov (United States)

    We have developed new canopy emission algorithms and land use data for BEIS v3.6. Simulations with BEIS v3.4 and BEIS v3.6 in CMAQ v5.0.2 are compared these changes to the Model of Emissions of Gases and Aerosols from Nature (MEGAN) and evaluated the simulations against observati...

  10. Case report patients diagnosed with rheumatoid arthritis

    OpenAIRE

    Váňová, Tereza

    2012-01-01

    Title of bachelors thesis: Case report patients diagnosed with rheumatoid arthritis Summary: The work is focused on diseases rheumatoid arthritis and its physiotherapy care. It consists of two parts. Part of the general anatomy of the joint contains a general, deals with the disease rheumatoid arthritis, its diagnosis, treatment and comprehensive rehabilitation treatment. Part has its own special case report physiotherapy sessions on this topic. Key words: rheumatoid arthritis, comprehensive ...

  11. Multivariate analysis of factors influencing the effect of radiosynovectomy; Multivariate Analyse der Einflussfaktoren auf die Wirkung der Radiosynoviorthese bei entzuendlichen Gelenkerkrankungen

    Energy Technology Data Exchange (ETDEWEB)

    Farahati, J.; Schulz, G.; Koerber, C.; Geling, M.; Schmeider, P.; Reiners, Chr. [Wuerzburg Univ. (Germany). Klinik fuer Nuklearmedizin; Wendler, J. [Erlangen-Nuernberg Univ. (Germany). Klinik fuer Innere Medizin III; Kenn, W. [Wuerzburg Univ. (Germany). Inst. fuer Roentgendiagnostik; Reidemeister, C. [Wuerzburg Univ. (Germany). Klinik fuer Innere Medizin

    2002-04-01

    Objective: In this prospective study, the time to remission after radiosynovectomy (RSV) was analyzed and the influence of age, sex, underlying disease, type of joint, and duration of illness on the success rate of RSV was determined. Methods: A total number of 57 patients with rheumatoid arthritis (n = 33) and arthrosis (n = 21) with a total number of 130 treated joints (36 knee, 66 small and 28 medium-size joints) were monitored using visual analogue scales (VAS) from one week before RSV up to four to six months after RSV. The patients had to answer 3 times daily for pain intensity of the treated joint. The time until remission was determined according to the Kaplan-Meier survivorship function. The influence of the prognosis parameters on outcome of RSV was determined by multivariate discriminant analysis. Results: After six months, the probability of pain relief of more than 20% amounted to 78% and was significantly dependent on the age of the patient (p = 0.02) and the duration of illness (p = 0.05), however not on sex (p = 0.17), underlying disease (p = 0.23), and type of joint (p = 0.69). Conclusion: Irrespective of sex, type of joint and underlying disease, a measurable pain relief can be achieved with RSV in 78% of the patients with synovitis, whereby effectiveness is decreasing with increasing age and progress of illness. (orig.) [German] Ziel: In dieser prospektiven Studie wurde die Zeit bis zur Remission nach einer Radiosynoviorthese (RSO) untersucht. Ebenso wurde der Einfluss von Alter, Geschlecht, Grunderkrankung, Gelenktyp und Erkrankungsdauer auf die Erfolgsrate der RSO ermittelt. Methodik: Bei insgesamt 57 Patienten mit rheumatoider Arthritis (n = 33) und Arthritis bei aktivierter Arthrose (n = 24) wurden 130 Gelenke (36 Kniegelenke, 66 kleine und 28 mittelgrosse Gelenke) behandelt. Die Patienten wurden unter Verwendung so genannter visueller Analogskalen eine Woche vor RSO und vier bis sechs Monate danach 3-mal taeglich zur Schmerzintensitaet des

  12. Radiographic estimation in seropositive and seronegative rheumatoid arthritis.

    Science.gov (United States)

    Sahatçiu-Meka, Vjollca; Rexhepi, Sylejman; Manxhuka-Kërliu, Suzana; Rexhepi, Mjellma

    2011-08-01

    Long since it have been suggested that a subpopulation of patients with rheumatoid arthritis, diagnosed with negative rheumatoid factor tests, represents a clinical entity quite distinct from that of seropositive rheumatoid arthritis (RA). Our aim was to establish a scientific comparative analysis between seronegative and seropositive rheumatoid arthritis, regarding some radiological and clinical parameters, applied for the first time on patients from Kosovo. Two hundred fifty patients with rheumatoid arthritis according to the American College of Rheumatology criteria were retrospectively studied by analysis the radiographic damage and clinical parameters of the disease, using a data base. All examinees were between 25-60 years of age (Xb=49.96, SD=10.37) with disease duration between 1-27 years (Xb = 6.41, SD=6.47). All patients underwent a standardised evaluation radiographs. Baseline standardised poster anterior radiographs of hands and feet and radiographs of other joints, depending on indications, were assessed. Erythrocyte sedimentation rate values correlated with the radiological damages and statistical difference was found for seronegative subset (r=0.24, p<0.01). Longer duration of the disease resulted in the increase of radiological changes in both subsets (r=0.66, p<0.01) seronegative, (r=0.49, p<0.01) seropositive. Anatomic changes of IInd and IIIrd level were nearly equally distributed in both subsets, 76 (60.8%) seronegative, 75 (60%) seropositive. Radiological damages are nearly equal in both subsets, elevate in relation to the duration of the disease and correlate with ESR values. Regarding the sero-status, differences within sex, with some exceptions, are not relevant. Although there are some definite quantitative and qualitative differences regarding sero-status, obviously there is a great deal of overlap between the two groups.

  13. Radiographic estimation in seropositive and seronegative rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Vjollca Sahatçiu-Meka

    2011-08-01

    Full Text Available Long since it have been suggested that a subpopulation of patients with rheumatoid arthritis, diagnosed with negative rheumatoid factor tests, represents a clinical entity quite distinct from that of seropositive rheumatoid arthritis (RA. Our aim was to establish a scientific comparative analysis between seronegative and seropositive rheumatoid arthritis, regarding some radiological and clinical parameters, applied for the first time on patients from Kosovo. Two hundred fifty patients with rheumatoid arthritis according to the American College of Rheumatology criteria were retrospectively studied by analysis the radiographic damage and clinical parameters of the disease, using a data base. All examinees were between 25-60 years of age (Xb=49.96, SD=10.37 with disease duration between 1-27 years (Xb = 6.41, SD=6.47. All patients underwent a standardised evaluation radiographs. Baseline standardised poster anterior radiographs of hands and feet and radiographs of other joints, depending on indications, were assessed. Erythrocyte sedimentation rate values correlated with the radiological damages and statistical difference was found for seronegative subset (r=0.24, p<0.01. Longer duration of the disease resulted in the increase of radiological changes in both subsets (r=0.66, p<0.01 seronegative, (r=0.49, p<0.01 seropositive. Anatomic changes of IInd and IIIrd level were nearly equally distributed in both subsets, 76 (60.8% seronegative, 75 (60% seropositive. Radiological damages are nearly equal in both subsets, elevate in relation to the duration of the disease and correlate with ESR values. Regarding the sero-status, differences within sex, with some exceptions, are not relevant. Although there are some definite quantitative and qualitative differences regarding sero-status, obviously there is a great deal of overlap between the two groups.

  14. UMA PROSPOSTA DEDUTIVISTA PARA PRINCÍPIOS CONTÁBEIS

    OpenAIRE

    Paulo Schmidt

    2009-01-01

    A proposta deste estudo a apresentar um breve relato sobre a evolução do pensamento cientifico ocorrida na física com a substituição dos princípios contábeis e filosófico, desde a Antiguidade grega ate os dias de hoje, como forma de fundamentar o posicionamento contrario ao raciocínio indutivo para o estabelecimento de uma estrutura conceitual para a contabilidade e para o desenvolvimento dos princípios contábeis. Apos essa incursão pelo campo filosófico, será aduzido um dos trabalhos d...

  15. Gene therapy works in animal models of rheumatoid arthritis...so what!

    NARCIS (Netherlands)

    Loo, F.A.J. van de; Geurts, J.; Berg, W.B. van den

    2006-01-01

    Rheumatoid arthritis (RA) is a systemic disease with polyarticular manifestation of chronic inflammation in the knees and small joints of hand and feet. The current systemic anti-tumor necrosis factor (TNF)-alpha therapies with biologics ameliorate disease in 60% to 70% of RA patients. However,

  16. Gadolinium-DTPA enhanced magnetic resonance imaging of bone cysts in patients with rheumatoid arthritis

    NARCIS (Netherlands)

    Gubler, F. M.; Algra, P. R.; Maas, M.; Dijkstra, P. F.; Falke, T. H.

    1993-01-01

    To examine the contents of intraosseous cysts in patients with rheumatoid arthritis (RA) through the signal intensity characteristics on gadolinium-DTPA (Gd-DTPA) enhanced magnetic resonance imaging. The hand or foot joints of nine patients with the cystic form of RA (where the initial radiological

  17. RHEUMATOID ARTHRITIS AND PREGNANCY

    Directory of Open Access Journals (Sweden)

    N. M. Kosheleva

    2014-01-01

    Full Text Available Rheumatoid arthritis (RA generally starts at the age when many women have already become mothers; however, it may occur in childhood or adolescence. Furthermore, there has been recently a women’s tendency to plan pregnacy for a more mature age, which necessitates a discussion about gestation in this disease. Investigation of mechanisms pregnancy can influence the development of RA both in the gestation and long-term periods is of important theoretical and practical value. The results of these investigations may be used to develop new treatments for RA and management tactics for patients during pregnancy and lactation. The  aper gives the data available in the literature on fertility in RA, impact of pregnancy on its activity and that of RA on the course and outcomes of gestation, as well as current ideas on lactation and use of oral contraceptives in RA. Particular attention is given to drug therapy in pregnant and breastfeeding women with RA: groups of anti-rheumatic drugs are considered in detail in relation to the safety of or a potential risk from their use. A therapeutic algorithm and recommendations for pregnancy planning and a follow-up of patients with RA during gestation are proposed.

  18. Prostaglandins and Rheumatoid Arthritis

    Directory of Open Access Journals (Sweden)

    Mohammad Javad Fattahi

    2012-01-01

    Full Text Available Rheumatoid arthritis (RA is a chronic, autoimmune, and complex inflammatory disease leading to bone and cartilage destruction, whose cause remains obscure. Accumulation of genetic susceptibility, environmental factors, and dysregulated immune responses are necessary for mounting this self-reacting disease. Inflamed joints are infiltrated by a heterogeneous population of cellular and soluble mediators of the immune system, such as T cells, B cells, macrophages, cytokines, and prostaglandins (PGs. Prostaglandins are lipid inflammatory mediators derived from the arachidonic acid by multienzymatic reactions. They both sustain homeostatic mechanisms and mediate pathogenic processes, including the inflammatory reaction. They play both beneficial and harmful roles during inflammation, according to their site of action and the etiology of the inflammatory response. With respect to the role of PGs in inflammation, they can be effective mediators in the pathophysiology of RA. Thus the use of agonists or antagonists of PG receptors may be considered as a new therapeutic protocol in RA. In this paper, we try to elucidate the role of PGs in the immunopathology of RA.

  19. Leishmaniasis in rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    M. Cutolo

    2011-09-01

    Full Text Available Leishmaniasis represents a complex of diseases with an important clinical and epidemiological diversity. Visceral leishmaniasis is of higher priority than cutaneous leishmaniasis as it is a fatal disease in the absence of treatment. The clinical spectrum of leishmaniasis and control of the infection are influenced by the parasite-host relationship. The role of cellular immune responses of the Th1 type in the protection against disease in experimental and human leishmaniasis is well established. TNF-α has been implicated in cytokine-induced macrophage activation and tissue granuloma formation, two activities linked to control of intracellular visceral infection caused by Leishmania donovani. Anti- tumor necrosis factor-alpha (TNF-α strategies have had a marked and substantial impact in the treatment of rheumatoid arthritis, however the clinical use of TNF-α antagonists has been accompanied by increased reporting of infections. Here we report the first case of visceral leishmaniasis in a patient treated for a long period of time with human anti TNF-α monoclonal antibody, adalimumab. Due to the low incidence rate of Mediterranean visceral leishmaniasis, a systematic screening for leishmaniasis in all patients treated with biologics may be not recommended. However, for those patients living at high risk of leishmaniasis exposure, a periodical serological monitoring should be performed during therapy with anti-TNF monoclonal antibodies.

  20. Serodiagnosis and immune profile in rheumatoid arthritis.

    Science.gov (United States)

    Chakraborty, P; Bhattacharya, S; Chakraborty, M; Pal, B

    1997-11-01

    One hundred and seventy-five cases of clinically diagnosed rheumatoid arthritis, 82 non-rheumatoid cases suffering from various other diseases and 40 healthy normal controls were investigated for detection of rheumatoid factor, quantitation of serum immunoglobulin, demonstration of antinuclear antibody (ANA) and LE cell phenomenon. Microlatex agglutination test of serum for rheumatoid factor (RF) showed 64% positivity in rheumatoid group and 1.2% positivity in non-rheumatoid group. All three immunoglobulins (IgG, IgM, IgA) were found to be raised in serum of patients with rheumatoid arthritis, whereas only IgA level was elevated in serum of patients with non-rheumatoid diseases. ANA and LE cell phenomenon were observed in 3.4% and 2.8% cases respectively in cases of clinically diagnosed rheumatoid arthritis who had been suffering from severe active rheumatoid arthritis. In non-rheumatoid group RF was positive in significant titre in only one case of leprosy. Synovial fluid and synovium were found to be heavily infiltrated by plasma cells and lymphocytes. RF appears first in synovial fluid and then in serum. Hence RF titre in blood may not attain significant level for the first several months.

  1. Serology and immunoglobulin profile in rheumatoid arthritis.

    Science.gov (United States)

    Adhya, S; Chakraborty, G; Hajra, B; Bhattacharya, S; Sikdar, P K; Sinha, S; Banerjee, P P; Ghosh, E; Chakraborty, P

    1998-01-01

    One hundred and twenty cases of clinically diagnosed rheumatoid arthritis, 80 non-rheumatoid cases suffering from various other diseases and 40 healthy individuals were investigated for the presence of rheumatoid factor, quantitation of serum immunoglobulin, demonstration of ANA and LE cell phenomenon. Microlatex agglutination test of serum for rheumatoid factor showed 56.6% positivity in rheumatoid group and 3.7% positivity in non-rheumatoid group. All three serum immunoglobulins (IgG, IgM, IgA) were raised in serum in significant titre in cases of rheumatoid arthritis, whereas only IgA lever was elevated in the group of non-rheumatoid diseases. ANA and LE cell phenomenon were observed in 11.7% and 4.4% cases of rheumatoid arthritis who had severe underlying disease. In non-rheumatoid group, only one of 6 cases of systemic lupus erythematosus showed rheumatoid factor and that too in an insignificant titre (less than 1:20). Synovium and synovial fluid contained plenty of plasma cells and lymphocytes. It has been observed that RF appears first in synovial fluid and it may take several months to a year to attain detectable level in serum.

  2. Dietetic recommendations in rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    María Rosa Alhambra-Expósito

    2013-12-01

    Full Text Available Rheumatoid arthritis (RA is a chronic autoimmune disease that has a significant effect on patients’ physical, emotional, and social functioning. For decades, patients have used different diets to try to improve the symptoms of RA. The possible benefits of dietary therapy for rheumatoid arthritis are reviewed in this article. Nutritional objectives for RA, are to halt the loss of bone mass, promote healing of bone fractures and improving bone-associated inflammatory disorders and joints. In general, diets low in saturated fat, rich in polyunsaturated fats: omega 3 and omega 6, rich in complex carbohydrates and fiber are recommended.

  3. Anticardiolipin antibodies in rheumatoid arthritis.

    Science.gov (United States)

    Keane, A; Woods, R; Dowding, V; Roden, D; Barry, C

    1987-10-01

    Anticardiolipin antibody (ACA) was present in the sera of 49% of 90 consecutive patients with rheumatoid arthritis (RA). The ACA was absent in 30 control patients with osteoarthritis. C-reactive protein levels equal to or exceeding 7 mg/dl were found in 10 patients all of whom were ACA positive. ACA was present in a larger proportion of rheumatoid factor (RF) positive than of RF negative patients. Male sex and extra-articular manifestations of RA were both more common in ACA positive than ACA negative patients. In the ACA positive group the lupus anticoagulant and VDRL tests were negative. However, a small number of patients had evidence of vascular events.

  4. Hand osteoarthritis: diagnosis, pathogenesis, treatment

    Directory of Open Access Journals (Sweden)

    R. M. Balabanova

    2018-01-01

    Full Text Available Due to the development of synovitis, early-stage hand osteoarthritis (HOA mimics hand joint injury in rheumatoid arthritis (RA. However, the topography of synovitis is diverse in these diseases:  distal interphalangeal and thumb joints are involved in the process in HOA. In the latter, tests are negative for immunological markers  (anti-cyclic citrullinated peptide antibodies, which is typical of RA.  The differences between HOA and RA are prominent, as evidenced  by hand X-rays and magnetic resonance imaging. Investigations  suggest that cytokine profile imbalance is implicated in the  pathogenesis of osteoarthritis, which brings it closer to RA. However, therapy for HOA has not been practically developed; there are only a few works on the use of disease-modifying antirheumatic drugs and  biological agents in these patients. It is necessary to work out Russian guidelines for the treatment of HOA.

  5. Periarticular and generalised bone loss in patients with early rheumatoid arthritis

    DEFF Research Database (Denmark)

    Jensen, T W; Hansen, M S; Hørslev-Petersen, Kim

    2013-01-01

    )). PATIENTS AND METHODS: A hundred and sixty patients with early, active rheumatoid arthritis (RA) received methotrexate, intra-articular betamethasone and ciclosporin /placebo-ciclosporin. Patients with Z-score ≤0 also started alendronate 10 mg/day. BMD of the hand (digital x-ray radiogrammetry (DXR...... in hand, lumbar spine and femoral neck was negatively associated with the dose of intra-articular betamethasone (p...

  6. Nagelbefall kann bei Patienten mit Psoriasis auf eine Enthesiopathie hinweisen.

    Science.gov (United States)

    Castellanos-González, Maria; Joven, Beatriz Esther; Sánchez, Julio; Andrés-Esteban, Eva María; Vanaclocha-Sebastián, Francisco; Romero, Pablo Ortiz; Díaz, Raquel Rivera

    2016-11-01

    Obwohl subklinische Enthesiopathie ein gut etabliertes diagnostisches Merkmal der Psoriasisarthritis (PsA) ist, wird sie häufig übersehen, da viele Patienten asymptomatisch sind. Gäbe es klinische Hinweise auf das Vorliegen einer Enthesiopathie, würde dies den Klinikern die Möglichkeit eröffnen, eine PsA frühzeitig zu diagnostizieren. Es wurde eine monozentrische prospektive Studie mit insgesamt 90 Psoriasis-Patienten durchgeführt, um mittels Ultraschall das Vorliegen von Enthesenanomalien zu untersuchen und eine Korrelation mit dem Befall der Nägel festzustellen. Enthesenanomalien wurden bei 23 Patienten (25,5 %) gefunden, von denen 19 (82,6 %) Nagelbefall aufwiesen. Bei 4 Patienten waren die Nägel nicht betroffen. Enthesiopathie lag bei 31,1 % (19/61) der Patienten mit Onychopathie vor, von den Patienten ohne Nagelbefall litten nur 13,8 % (4/29) an Enthesiopathie (p = 0,07). Zwischen dem Target-NAPSI-Score und dem Vorliegen einer Enthesiopathie bestand eine signifikante Korrelation. Eine signifikante Korrelation bestand darüber hinaus auch zwischen dem Vorliegen einer Enthesiopathie und der Anzahl der betroffenen Nägel (p = 0,035). Klinische Belege für eine Onychopathie können der Schlüssel für die frühe Diagnose einer Enthesiopathie bei Psoriasis-Patienten sein. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  7. Innovative Development and Forecast of BeiDou System

    Directory of Open Access Journals (Sweden)

    TAN Shusen

    2017-10-01

    Full Text Available Due to the strong demand for satellite applications and rapid development of new space technology,the cross-integration of space-based radio systems has become a trend.BeiDou system started from two satellites to build China's first generation satellite navigation and positioning system with the features of fast location reporting(RDSSand short message communication(MSSservice.Then BeiDou technology frame combined with RNSS continuous navigation and RDSS location report,was constructed in eight years,and the coverage in Asia-Pacific was completed.Through effective satellite radio frequency compatible design and international coordination,BeiDou system is the first radio satellite system which includes RNSS,RDSS,MSS three major services,approved by International Telecommunication Union(ITUin the world.This paper expounds the development process,technical frame,main features and prospect of BeiDou system with three major services and four key functions,in the concept of innovation and transcendence.

  8. Untersuchungen zum Fettsäurestoffwechsel bei koronarer Herzkrankheit

    OpenAIRE

    Richter, Wolf-Stefan

    2001-01-01

    Die nicht-invasive bildgebende Diagnostik hat bei koronarer Herzkrankheit einen wichtigen Stellenwert für die Diagnosestellung und Therapieplanung. In diesem Zusammenhang liefern nuklearmedizinische Verfahren wichtige Daten zur Gewebsperfusion und erlauben die bildliche Darstellung und Quantifizierung relevanter Details des kardiomyozytären Stoffwechsels. Die quantitativ bedeutendste Methode der nuklearmedizinischen Herzdiagnostik ist die Perfusionsszintigraphie mit Tl-201 oder einem der Tc-9...

  9. [Management of rheumatoid arthritis].

    Science.gov (United States)

    Fiehn, C; Krüger, K

    2016-11-01

    Rheumatoid arthritis is the most common inflammatory rheumatic disease. Due to the destruction of joints in the course of the disease it leads to significant morbidity in affected patients. The quality of life and even life expectancy can be severely impaired. Early diagnosis and early initiation of treatment is a decisive step towards a more benign course of the disease. New classification criteria have been published in order to help in early diagnosis. Methods of imaging, such as ultrasound and magnetic resonance imaging help in the detection of synovitis, which is the major pathomorphological manifestation of arthritis and should be identified without any doubt. Treatment follows the rule of treat to target with the aim of achieving remission or if this is not realistic, at least the lowest possible level of disease activity. The first and perhaps most important step in therapy is the initiation of methotrexate or if contraindications are present, another disease-modifying antirheumatic drug (DMARD) as soon as the diagnosis is made. Initial addition of glucocorticoids is recommended, which should be reduced in dose and terminated as soon as possible. Furthermore, either the combination of different DMARDs or the start of biologic DMARDs, such as tumor necrosis factor alpha (TNF-alpha) inhibitors or second generation biologic DMARDs is possible as a treatment option. The treatment follows the rule of shared decision-making and is the standard to treat comorbidities, the use an interdisciplinary approach and to treat functional deficits by rehabilitation measures, such as physiotherapy.

  10. Detection of rheumatoid arthritis using infrared imaging

    Science.gov (United States)

    Frize, Monique; Adéa, Cynthia; Payeur, Pierre; Di Primio, Gina; Karsh, Jacob; Ogungbemile, Abiola

    2011-03-01

    Rheumatoid arthritis (RA) is an inflammatory disease causing pain, swelling, stiffness, and loss of function in joints; it is difficult to diagnose in early stages. An early diagnosis and treatment can delay the onset of severe disability. Infrared (IR) imaging offers a potential approach to detect changes in degree of inflammation. In 18 normal subjects and 13 patients diagnosed with Rheumatoid Arthritis (RA), thermal images were collected from joints of hands, wrists, palms, and knees. Regions of interest (ROIs) were manually selected from all subjects and all parts imaged. For each subject, values were calculated from the temperature measurements: Mode/Max, Median/Max, Min/Max, Variance, Max-Min, (Mode-Mean), and Mean/Min. The data sets did not have a normal distribution, therefore non parametric tests (Kruskal-Wallis and Ranksum) were applied to assess if the data from the control group and the patient group were significantly different. Results indicate that: (i) thermal images can be detected on patients with the disease; (ii) the best joints to image are the metacarpophalangeal joints of the 2nd and 3rd fingers and the knees; the difference between the two groups was significant at the 0.05 level; (iii) the best calculations to differentiate between normal subjects and patients with RA are the Mode/Max, Variance, and Max-Min. We concluded that it is possible to reliably detect RA in patients using IR imaging. Future work will include a prospective study of normal subjects and patients that will compare IR results with Magnetic Resonance (MR) analysis.

  11. Osteoporose bei Mb. Bechterew - neue Ansätze

    Directory of Open Access Journals (Sweden)

    Obermayer-Pietsch B

    1999-01-01

    Full Text Available Eine axiale Osteoporose und daraus resultierende vertebrale Kompressionsfrakturen sind häufige Symptome eines Mb. Bechterew (MbB, Spondylarthritis ankylosans. Als ein möglicher genetischer Faktor der Osteoporose wurde eine Assoziation der Knochendichte (BMD mit BsmI- und FokI-Polymorphismen im Vitamin D-Rezeptor-(VDR-Gen publiziert. In der vorliegenden Studie wurden die Beziehungen zwischen diesen Polymorphismen, Knochenstoffwechsel, BMD und Aktivitätsindizes bei Patienten mit MbB untersucht. Bei 47 MbB-Patienten wurden Aktivitätsindizes und morphologische Parameter sowie BMD-Messungen (Dual-Röntgen-Absorptiometrie an Wirbelsäule und Schenkelhals im Vergleich zu 52 gesunden, altersgleichen Personen erhoben. Die Laborbestimmungen umfaßten biochemische Aktivitätsparameter, HLA-Typisierung sowie Knochenan- und -abbaumarker. Aus peripheren Leukozyten wurde genomische DNA präpariert und mittels Polymerase-Kettenreaktion (PCR und anschließender FokI- und BsmI-Restriktion der VDR-Genotyp nach vorhandenen bzw. fehlenden Schnittstellen (f/b bzw. F/B bestimmt. Bei MbB-Patienten fand sich eine Osteoporose deutlich häufiger als in der Kontrollgruppe. Eine Zuordnung von Aktivitätsindizes, BMD und Knochenstoffwechselparametern zu den Genotypen zeigte bei männlichen MbB-Patienten sowohl eine Assoziation der WS-Knochendichte als auch der Entzündungsmarker mit FokI-, nicht jedoch mit BsmI-Genotypen des VDR. Die pathophysiologischen Mechanismen dieser Assoziation, insbesondere mit der entzündlichen Aktivität des Mb. Bechterew, sind noch ungeklärt. Eine frühzeitige Erfassung des Osteoporoserisikos bei MbB-Patienten mittels molekularbiologischer Tests könnte eine rechtzeitige Prophylaxe und Therapie dieser Komplikation ermöglichen.

  12. Pneumonia in immunosuppressed patients; Pneumonien bei immunsupprimierten Patienten

    Energy Technology Data Exchange (ETDEWEB)

    Solyanik, O.; Gaass, T.; Hellbach, K. [Klinikum der Ludwig-Maximilians-Universitaet Muenchen, Campus Grosshadern, Institut fuer klinische Radiologie, Muenchen (Germany); Dinkel, J. [Klinikum der Ludwig-Maximilians-Universitaet Muenchen, Campus Grosshadern, Institut fuer klinische Radiologie, Muenchen (Germany); Comprehensive Pneumology Center Munich (CPC-M), Muenchen (Germany)

    2017-01-15

    Pulmonary infections are a common complication in immunosuppressed patients with a frequently fatal prognosis despite modern prophylactic therapy. An early and correct diagnosis is important for initiation of the appropriate therapy. Chest radiography is the preferred initial imaging examination but is not accurate enough for the detection of pulmonary infections in immunosuppressed patients. Pneumonia is caused by a broad spectrum of pathogens in immunocompromised patients. In addition to imaging, the clinical history and epidemiology also play an important role in the diagnostics. Using epidemiological and anamnestic information, computed tomography (CT) shows a significantly better sensitivity and specificity particularly for the diagnosis of atypical forms of pneumonia. Due to the exact imaging of the different infiltration patterns CT provides an increased sensitivity with respect to the etiological classification of pulmonary infections. This article reviews in particular the radiological findings of commonly occurring pulmonary infections in immunosuppressed patients. (orig.) [German] Pneumonien bei immunsupprimierten Patienten sind haeufige Komplikationen, die trotzt moderner Prophylaxe toedlich verlaufen koennen. Eine korrekte Diagnose ist daher von entscheidender Bedeutung, um die richtige Therapie einleiten zu koennen. Die Roentgenthoraxaufnahme ist selten spezifisch genug fuer die genaue Einordnung atypischer Pneumonien in Folge einer Immunsuppression. Pneumonien unter Immunsuppression werden durch ein sehr breites Erregerspektrum verursacht. Eine wichtige Rolle bei der Diagnosefindung spielen neben der Bildgebung auch die klinische Anamnese und Epidemiologie. Mithilfe der klinischen Anamnese und Epidemiologie bietet die Computertomographie (CT) bei immunsupprimierten Patienten zum einen eine erhoehte Sensitivitaet bei der Detektion insbesondere atypischer Pneumonien. Zum anderen weist die CT durch die exakte Abbildung unterschiedlicher Infiltratmuster

  13. Rheumatoid Arthritis Educational Video Series

    Medline Plus

    Full Text Available ... Patients from Johns Hopkins Stategies to Increase your Level of Physical Activity Role of Body Weight in Osteoarthritis Educational Videos for Patients Rheumatoid Arthritis Educational Video Series Psoriatic Arthritis 101 2010 E.S.C.A.P.E. Study Patient Update Transitioning the JRA ...

  14. Radiographic progession of rheumatoid arthritis

    International Nuclear Information System (INIS)

    Siozos, C.D.

    1981-01-01

    The radiographic progression of rheumatoid arthritis can be graded on a 0-IV scala. For this purpose five objective criteria are used: a) destruction, b) osteoporosis, c) narrowing of joint space, d) luxation and e) ankylosis. The grading of the radiographic progression is defined by the extent and the number of the measured alterations. The radiographic progression can be registered yearly. (orig.) [de

  15. Treating rheumatoid arthritis to target

    DEFF Research Database (Denmark)

    Smolen, Josef S; Breedveld, Ferdinand C; Burmester, Gerd R

    2016-01-01

    BACKGROUND: Reaching the therapeutic target of remission or low-disease activity has improved outcomes in patients with rheumatoid arthritis (RA) significantly. The treat-to-target recommendations, formulated in 2010, have provided a basis for implementation of a strategic approach towards this t...

  16. Glucocorticoids in early rheumatoid arthritis

    NARCIS (Netherlands)

    Everdingen, Amalia A. van

    2002-01-01

    For 50 years, glucocorticoids (GC) are used for symptomatic treatment of rheumatoid arthritis (RA). In the last decade, results from clinical studies of treatment with GC as additional therapy to long-acting antirheumatic drugs in patients with early RA suggested also disease-modifying properties of

  17. Diagnostic Delay in Rheumatoid Arthritis

    DEFF Research Database (Denmark)

    Mølbaek, Karen; Hørslev-Petersen, Kim; Primdahl, Jette

    2016-01-01

    BACKGROUND: To prevent joint damage among patients with rheumatoid arthritis (RA), there is a need to minimize delays from the onset of symptoms until the initiation of appropriate therapy. The present study explored the factors that have an impact on the time it takes for Danish patients with RA...

  18. Glucocorticoid Sensitivity in Rheumatoid Arthritis

    NARCIS (Netherlands)

    R.A.M. Quax

    2013-01-01

    textabstractAccumulating observations of women with rheumatoid arthritis (RA) who ‘spontaneously’ experienced less active disease during pregnancy led to the growing belief by Philip Hench that a hormonal substance had to be involved in the improving clinical conditions of pregnant patients with RA.

  19. What People with Rheumatoid Arthritis Need to Know about Osteoporosis

    Science.gov (United States)

    ... Need to Know About Osteoporosis What Is Rheumatoid Arthritis? Rheumatoid arthritis is an autoimmune disease, a disorder in ... new habits for healthy bones. The Link Between Rheumatoid Arthritis and Osteoporosis Studies have found an increased risk ...

  20. Radiographic changes in the os calcis in rheumatoid arthritis

    International Nuclear Information System (INIS)

    Lakits, A.

    1994-01-01

    Plain films of the calcanea of 768 patients with confirmed rheumatoid arthritis were examined retrospectively with reference to inflammatory rheumatic changes. 42 patients (5.5%) showed an erosion of the posterior upper calcaneal margin related to an Achilles bursitis. In three patients there were additional plantar erosions. The Achilles bursitis was bilateral in 50% of cases, particularly in patients in stages 2 and 3 according to Steinbrocker. In the majority of bilateral cases (62%) the size or shape of the lesions was asymmetrical. Our observations indicate that involvement of the os calcis is not uncommon in rheumatoid arthritis; routine examination of this bone would appear to be indicated even in patients without symptoms. Since the defect is unilateral in half the patients, unilateral occurrence of an erosive lesion cannot be regarded as a criterion for a bacterial-inflammatory bursitis. Contrary to the symmetrical involvement of joints in the hands in rheumatoid arthritis, defects in the calcanea are often unilateral or asymmetrical. (orig.) [de

  1. Rheumatoid disease without arthritis; clinical case of pulmonary fibrosis, rheumatoid nodulosis and positive rheumatoid factor without arthritis

    International Nuclear Information System (INIS)

    Ochoa Franco, Julian Andres; Canas Davila, Carlos Alberto

    2003-01-01

    We reported a case of a patient suffering pulmonary fibrosis rapidly progressive and a positive rheumatoid factor test with the presence of HLA DR11 y HLADR17, without arthritis, We discuss how rare is this clinical appearance, and remark the concept that rheumatoid arthritis is a systemic disease, with a wide clinical presentation, that some authors with a right criteria have called rheumatoid disease

  2. Rheumatoid arthritis following ciguatera poisoning: A case report.

    Science.gov (United States)

    Ohta, Ryuichi; Shimabukuro, Akira; Kinjo, Mitsuyo

    2017-05-01

    Objective: To report the first case of ciguatera-associated rheumatoid arthritis in Japan. Patient: A 53-year-old man presented to our clinic with morning stiffness and pain in the fingers and wrists. Results: For six months, he had suffered from chronic pain in both hands and shoulders caused by ciguatera poisoning. He was referred to a local general hospital and diagnosed with RA. Conclusion: When synovitis becomes evident in chronic ciguatera poisoning, reevaluation is necessary, including investigation of chronic arthritis, which might be associated with the onset of RA.

  3. PET in cerebrovascular disease; PET bei zerebrovaskulaeren Erkrankungen

    Energy Technology Data Exchange (ETDEWEB)

    Herholz, K. [Neurologische Universitaetsklinik der Univ. Koeln (Germany)]|[Max-Planck-Institut fuer Neurologische Forschung, Koeln (Germany)

    1997-03-01

    Tissue viability is of particular interest in acute cerebral ischemia because it may be preserved if reperfusion can be achieved rapidly, e.g. by acute thrombolysis. Measurements of regional cerebral blood flow (CBF) and oxygen consumption by PET can assess tissue viability, and they have substantially increased our knowledge of th pathophysiology of ischemic stroke and the associated penumbra. Widerspread clinical application in acute stroke, however, is unlikely because of the large logistic and personnel resources required. In chronic cerebrovascular disease, measurement of regional CBF and glucose metabolism, which is usually coupled, provide detailed insights in disturbance of cortical function, e.g. due to deafferentiation, and contribute to differentiation of dementia types. Chronic misery perfusion, i.e. reduced perfusion that does not match the metabolic demand of the tissue, can be demonstrated by PET. It may be found in some patients with high-grade arterial stenoses. Less severe impairment of brain perfusion can be demonstrated by measurement of the cerebrovascular reserve capacity. The most frequent clinical situations can be assessed by less demanding procedures, e.g. by SPECT. In conclusion, PET has its role in cerebrovascular disease primarily within scientific studies, where high resolution and absolute quantitation of physiological variables are essential. (orig.). 65 refs. [Deutsch] Beim akuten ischaemischen Insult ist die Vitalitaet des Gewebes von besonderem Interesse, da sie durch rasche Reperfusion, z.B. durch Thrombolyse, erhalten bleiben kann. Messungen der zerebralen Durchblutung und des Sauerstoffumsatzes mittels PET geben darueber wesentliche Aufschluesse, und sie sind wichtig fuer das Verstaendnis der Pathophysiologie ischaemischer Infarkte und der Penumbra mit kritischer Perfusion beim Menschen. Ihre breitere Anwendung in der klinischen Patientenversorgung kommt allerdings wegen des hohen Aufwandes derzeit kaum in Betracht. Bei

  4. Arthroscopic Synovectomy of Wrist in Rheumatoid Arthritis.

    Science.gov (United States)

    Shim, Jae Woo; Park, Min Jong

    2017-11-01

    Rheumatoid arthritis (RA) is a systemic inflammatory disorder affecting multiple joints. Wrist involvement is common. Patients with persistent symptoms despite medical management are candidates for surgery. Synovectomy can provide pain relief and functional improvement for rheumatoid wrist. Arthroscopic synovectomy is a safe and reliable method, with minimal postoperative morbidity. This article reviews the role, technique, and results of arthroscopic synovectomy in the rheumatoid wrist. Copyright © 2017 Elsevier Inc. All rights reserved.

  5. Atypical Localized Rheumatoid Nodule: Case Report

    Directory of Open Access Journals (Sweden)

    KORHAN BARIS BAYRAM

    2015-01-01

    Full Text Available Rheumatoid nodules can be seen in about 30% of patiens with rheumatoid arthritis. They are occasionally localized subcutaneous, but they can rarely seen in visceral organs. Their appearance can be confused with many clinical conditions when they have atypical localizations. To exclude the presence of a malignancy, these lesions should always be investigated. We aimed to discuss a patient with rheumatoid nodule localized in close neighborhood of hyoid bone, presumed as malignancy.

  6. The impact of dietary habits on the pathogenesis of rheumatoid arthritis: a case-control study.

    Science.gov (United States)

    Rambod, Masoume; Nazarinia, Mohammadali; Raieskarimian, Farahnaz

    2018-05-22

    It has not been clear what kinds and how much nutrients could be harmful, preventive, or healthful for development of rheumatoid arthritis. This study aimed to determine the impact of dietary habits on the pathogenesis of rheumatoid arthritis. This case-control study was conducted on a total of 500 rheumatoid arthritis patients and 500 healthy controls refereed to three clinics of Shiraz University of Medical Sciences in 2015-2016. Convenience sampling was used for data collection in both case and control groups. An approved valid and reliable questionnaire including information about the intake of different kinds of beverages, and nutritious and non-nutritious diet was used. Data were analyzed by SPSS, version 20, using t test, chi-square and Multiple Logistic Regression model. The associations between rheumatoid arthritis development and variables including drinking 1-7 cups of coffee (OR = .44, CI .25-.76), ≥ 8 cups of coffee (OR = .50, CI .28-.90), full-fat milk (OR = 1.01, CI 1.003-1.03) per month, and intake of green tea (OR = .65, CI .45-.93) and solid oils (OR = 2.29, CI:1.57-3.34) were significant. Based on the findings, coffee consumption more than one cup per month and green tea might have preventive effects on developing rheumatoid arthritis. On the other hand, patients who consumed more full-fat milk per month and solid oil might be at risk of development of rheumatoid arthritis. Therefore, modification of diet based on these findings is suggested. Performing a cohort study to determine the causality effect of dietary habits and development and prevention of rheumatoid arthritis is recommended.

  7. Rheumatoid arthritis as psychic problem

    Directory of Open Access Journals (Sweden)

    Jiří Kaas

    2014-01-01

    Full Text Available The article deals with the issue of psychic problems of rheumatoid arthritis patients. Rheumatoid arthritis is a chronic, inflammatory motor system disease with comprehensive impact on the patient's life. The disease is often considered an exclusively physical disease. But such approach is insufficient because the disease is accompanied by motor limitations of different intensities, by pain and by fatigue that cause considerable exhaustion to the patient. The patients often must give up their hobbies and in some cases even their jobs. In most serious cases, even common daily activities including self–servicing actions become an obstacle to the patient. It is therefore logical that the psyche of a patient with such disease is considerably strained. One of the partial goals of the study consisted in mapping the subjectively perceived quality of life of rheumatoid arthritis patients in facet 8, "negative feelings", and in ascertaining whether there is statistically significant relation to facets 1, "pain and discomfort", and 2, "energy and fatigue". Another goal consisted in comparing the subjectively perceived quality of life between men and women with rheumatoid arthritis, as well as between population of rheumatoid arthritis patients and control healthy population. The study was implemented within the research project of the Grant Agency of the University of South Bohemia in České Budějovice number 120/2012/S, „Reflection of quality of life in nursing", under use of two standardized questionnaires, WHOQOL–100 and HAQ. This article presents exclusively the data acquired based on the WHOQOL–100 questionnaire. The research set consisted of patients suffering from rheumatoid arthritis from all over the Czech Republic. The size of the set was determined by a statistician at 200 individuals suffering from the disease, in a ratio of 150 women and 50 men. The selection set was derived from the basic set of rheumatoid arthritis patients and

  8. Rheumatoid arthritis as psychic problem

    Directory of Open Access Journals (Sweden)

    Jiří Kaas

    2014-12-01

    Full Text Available The article deals with the issue of psychic problems of rheumatoid arthritis patients. Rheumatoid arthritis is a chronic, inflammatory motor system disease with comprehensive impact on the patient's life. The disease is often considered an exclusively physical disease. But such approach is insufficient because the disease is accompanied by motor limitations of different intensities, by pain and by fatigue that cause considerable exhaustion to the patient. The patients often must give up their hobbies and in some cases even their jobs. In most serious cases, even common daily activities including self-servicing actions become an obstacle to the patient. It is therefore logical that the psyche of a patient with such disease is considerably strained. One of the partial goals of the study consisted in mapping the subjectively perceived quality of life of rheumatoid arthritis patients in facet 8, "negative feelings", and in ascertaining whether there is statistically significant relation to facets 1, "pain and discomfort", and 2, "energy and fatigue". Another goal consisted in comparing the subjectively perceived quality of life between men and women with rheumatoid arthritis, as well as between population of rheumatoid arthritis patients and control healthy population. The study was implemented within the research project of the Grant Agency of the University of South Bohemia in České Budějovice number 120/2012/S, "Reflection of quality of life in nursing", under use of two standardized questionnaires, WHOQOL-100 and HAQ. This article presents exclusively the data acquired based on the WHOQOL-100 questionnaire. The research set consisted of patients suffering from rheumatoid arthritis from all over the Czech Republic. The size of the set was determined by a statistician at 200 individuals suffering from the disease, in a ratio of 150 women and 50 men. The selection set was derived from the basic set of rheumatoid arthritis patients and can

  9. Analytische Betrachtung des Quantisierungsfehlers bei grundlegenden Rechenoperationen der digitalen Signalverarbeitung

    Directory of Open Access Journals (Sweden)

    W. Schlecker

    2005-01-01

    Full Text Available Bei der Realisierung digitaler Schaltungen mit einem ASIC oder FPGA kann die Wortbreite der Berechnungen frei gewählt werden. Um die Fläche bzw. die benötigte Hardware zu minimieren, wird versucht, die Berechnungen mit minimaler Wortbreite zu implementieren. Dabei muss jedoch das Quantisierungsrauschen, das durch das Beschränken der Wortbreite entsteht, berücksichtigt werden. Häufig wird hierzu eine worst-case Abschätzung des Fehlers gemacht oder mit Simulationen die benötigte Wortbreite bestimmt. Der vorliegende Beitrag betrachtet die Auswirkungen der Quantisierung analytisch. Dabei wird von gleichverteilten Eingangssignalen ausgegangen. Es wird das Quantisierungsrauschen in Abhängigkeit von der Eingangs- und Ausgangswortbreite bei der Multiplikation und beim Skalarprodukt betrachtet. Die Untersuchungen wurden für Runden und für Abschneiden analytisch durchgeführt und durch Simulation bestätigt.

  10. Endokrinologische Behandlung der Geschlechtsdysphorie bei Menschen mit Geschlechtsinkongruenz

    Directory of Open Access Journals (Sweden)

    Flütsch N

    2015-01-01

    Full Text Available Es gibt Menschen, die die innere Gewissheit besitzen, dass ihre Geschlechtsidentität nicht zu ihrem biologischen Ursprungsgeschlecht passt. Durch die Entwicklungen in der Medizin in den letzten hundert Jahren ist es möglich geworden, die körperlichen Geschlechtsmerkmale an das innerlich erlebte Geschlecht anzupassen. Die Zahl der Hilfesuchenden in den ärztlichen Ambulanzen und Privatpraxen hat in den vergangenen Jahren deutlich zugenommen. Das Vorgehen bei der Diagnostik und Therapieeinleitung erlebt zurzeit eine deutliche Veränderung hin zu mehr Patientenzentriertheit und Individualisierung des Transitionsprozesses. Dabei bildet die geschlechtsangleichende Hormontherapie ein wesentliches Standbein in der körperlichen Angleichung an das Gegengeschlecht. Unter Beachtung von bestimmten Sicherheitsaspekten ist eine Hormontherapie mit Sexualhormonen sicher und einfach durchzuführen. Regelmäßige Verlaufskontrollen sowie der offene und affirmative Umgang mit den Betroffenen tragen zudem wesentlich zur Sicherheit in der Behandlung bei.

  11. Kulturspezifische Elemente und ihre Problematik bei der Filmsynchronisierung

    Directory of Open Access Journals (Sweden)

    Prof. Dr. Carmen Cuéllar Lázaro

    2013-07-01

    Full Text Available Bei der Untersuchung der Übersetzungsproblematik von kulturspezifischen Elementen geht es darum, diese Konzepte begrifflich abzugrenzen, inhaltlich und sprachlich zu klassifizieren sowie die Problematik ihrer Übersetzung zu beschreiben. Bei der Filmsynchronisierung sind außerdem die Merkmale und besonderen Bedingungen des Mediums und des audiovisuellen Textes zu berücksichtigen. Die Zielsetzung dieser Studie ist, die Übersetzung von kulturspezifischen Elementen der Filmsynchronisierung (Deutsch-Spanisch zu analysieren. Wir schlagen ein Zwei-Ebenen-Modell vor: Die erste Ebene berücksichtigt die Art der erfahrenen sprachlichen Bearbeitung. Auf der zweiten Ebene wird die kulturelle Orientierung der Ergebnisse untersucht. Danach werden einige Schlussfolgerungen aus der spanischen Synchronfassung gezogen.

  12. Kulturspezifische Elemente und ihre Problematik bei der Filmsynchronisierung

    Directory of Open Access Journals (Sweden)

    Prof. Dr. Carmen Cuéllar Lázaro

    2013-07-01

    Full Text Available Bei der Untersuchung der Übersetzungsproblematik von kulturspezifischen Elementen geht es darum, diese Konzepte begrifflich abzugrenzen, inhaltlich und sprachlich zu klassifizieren sowie die Problematik ihrer Übersetzung zu beschreiben. Bei der Filmsynchronisierung sind außerdem die Merkmale und besonderen Bedingungen des Mediums und des audiovisuellen Textes zu berücksichtigen.   Die Zielsetzung dieser Studie ist, die Übersetzung von kulturspezifischen Elementen der Filmsynchronisierung (Deutsch-Spanisch zu analysieren. Wir schlagen ein Zwei-Ebenen-Modell vor: Die erste Ebene berücksichtigt die Art der erfahrenen sprachlichen Bearbeitung. Auf der zweiten Ebene wird die kulturelle Orientierung der Ergebnisse untersucht. Danach werden einige Schlussfolgerungen aus der spanischen Synchronfassung gezogen.

  13. Cystic form of rheumatoid arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Dijkstra, P.F.; Gubler, F.M.; Maas, A.

    1988-10-01

    A nonerosive form of rheumatoid arthritis (R.A.) was found in 62 patients out of 660 patients with R.A.. These 62 patients exhibit slowly progressive cystic changes in about the same joints in which usually erosions develop in classic R.A.. The E.S.R. is often low, half of the patients remained seronegative and there are 35 males and 27 females in the group. A smaller group of 15 out of these patients could be followed from a stage wherein the radiographs were normal to a stage of extensive cystic changes, over a period of at least 6 years. An attempt is made to delineate this group within the rheumatoid arthritis disease entity.

  14. Tyrosine kinases in rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Kobayashi Akiko

    2011-08-01

    Full Text Available Abstract Rheumatoid arthritis (RA is an inflammatory, polyarticular joint disease. A number of cellular responses are involved in the pathogenesis of rheumatoid arthritis, including activation of inflammatory cells and cytokine expression. The cellular responses involved in each of these processes depends on the specific signaling pathways that are activated; many of which include protein tyrosine kinases. These pathways include the mitogen-activated protein kinase pathway, Janus kinases/signal transducers and activators transcription pathway, spleen tyrosine kinase signaling, and the nuclear factor κ-light-chain-enhancer of activated B cells pathway. Many drugs are in development to target tyrosine kinases for the treatment of RA. Based on the number of recently published studies, this manuscript reviews the role of tyrosine kinases in the pathogenesis of RA and the potential role of kinase inhibitors as new therapeutic strategies of RA.

  15. Osteoporose bei Mb. Bechterew - neue Ansätze

    OpenAIRE

    Obermayer-Pietsch B; Aglas F; Hermann J; Leb G; Tauber G

    1999-01-01

    Eine axiale Osteoporose und daraus resultierende vertebrale Kompressionsfrakturen sind häufige Symptome eines Mb. Bechterew (MbB, Spondylarthritis ankylosans). Als ein möglicher genetischer Faktor der Osteoporose wurde eine Assoziation der Knochendichte (BMD) mit BsmI- und FokI-Polymorphismen im Vitamin D-Rezeptor-(VDR-)Gen publiziert. In der vorliegenden Studie wurden die Beziehungen zwischen diesen Polymorphismen, Knochenstoffwechsel, BMD und Aktivitätsindizes bei Patienten mit MbB untersuc...

  16. Emerging immunotherapies for rheumatoid arthritis

    Science.gov (United States)

    Reynolds, Gary; Cooles, Faye AH; Isaacs, John D; Hilkens, Catharien MU

    2014-01-01

    Novel treatments in development for rheumatoid arthritis target 3 broad areas: cytokines, cells, and signaling pathways. Therapies from each domain share common advantages (for example previously demonstrated efficacy, potential long-term immunomodulation, and oral administration respectively) that have stimulated research in each area but also common obstacles to their development. In this review recent progress in each area will be discussed alongside the factors that have impeded their path to clinical use. PMID:24535556

  17. [Bone structure in rheumatoid arthritis].

    Science.gov (United States)

    Ono, Kumiko; Ohashi, Satoru; Tanaka, Sakae; Matsumoto, Takuya

    2013-07-01

    In rheumatoid arthritis (RA) , the osteoclast pathway is activated by abnormal immune conditions accompanied by chronic inflammation, resulting in periarticular osteoporosis and local bone destruction around joints. In addition, multiple factors, including reduced physical activity and pharmacotherapies such as steroids, lead to systemic osteoporosis. These conditions cause decreasing bone mineral density and deterioration of bone quality, and expose patients to increased risk of fracture. Understanding the bone structures of RA and evaluating fracture risk are central to the treatment of RA.

  18. Clean Hands Count

    Medline Plus

    Full Text Available ... has been rented. This feature is not available right now. Please try again later. Published on May ... 34 How The Clean Hands - Safe Hands System Works - Duration: 3:38. Clean Hands-Safe Hands 5, ...

  19. MR spectroscopy in dementia; MR-Spektroskopie bei Demenz

    Energy Technology Data Exchange (ETDEWEB)

    Hauser, T.; Gerigk, L.; Giesel, F.; Schuster, L.; Essig, M. [Deutsches Krebsforschungszentrum (DKFZ) Heidelberg, Abteilung E010, Radiologie, Heidelberg (Germany)

    2010-09-15

    With an increasingly aging population we are faced with the problem of an increasing number of dementia patients. In addition to clinical, neuropsychological and laboratory procedures, MRI plays an important role in the early diagnosis of dementia. In addition to various morphological changes functional changes can also help in the diagnosis and differential diagnosis of dementia. Overall the diagnosis of dementia can be improved by using parameters from MR spectroscopy. This article focuses on MR spectroscopic changes in the physiological aging process as well as on changes in mild cognitive impairment a precursor of Alzheimer's dementia, in Alzheimer's dementia, frontotemporal dementia, vascular dementia and Lewy body dementia. (orig.) [German] Angesichts einer immer aelter werdenden Bevoelkerung sind wir mit dem Problem einer zunehmenden Zahl an Demenzerkrankungen konfrontiert. Neben klinischen, neuropsychologischen und laborchemischen Verfahren spielt die MRT zur Fruehdiagnostik einer Demenz eine wichtige Rolle. Morphologische Veraenderungen wie auch verschiedene funktionelle Verfahren helfen bei der Diagnostik und Differenzialdiagnostik einer Demenz. Insgesamt kann mittels MR-spektroskopischer Parameter die Diagnostik einer Demenz verbessert werden. In diesem Artikel soll auf MR-spektroskopische Veraenderungen im Rahmen des physiologischen Alterungsprozesses eingegangen werden. Ferner werden speziell Veraenderungen bei leichter kognitiver Beeintraechtigung, einer Vorform der Alzheimer-Demenz, bei Alzheimer-, frontotemporaler, vaskulaerer und Lewy-Koerper-Demenz eroertert. (orig.)

  20. Die Rolle von RANK-Ligand und Osteoprotegerin bei Osteoporose

    Directory of Open Access Journals (Sweden)

    Hofbauer LC

    2004-01-01

    Full Text Available Receptor activator of nuclear factor (NF- κB ligand (RANKL, sein zellulärer Rezeptor RANK und der Decoy-Rezeptor Osteoprotegerin (OPG stellen ein essentielles Zytokinsystem für die Zellbiologie von Osteoklasten dar. Verschiedene Untersuchungen belegen die Bedeutung von Störungen des OPG/RANKL/RANK-Systems bei der Pathogenese metabolischer Knochenerkrankungen. In dieser Arbeit werden die wichtigsten Störungen des OPG/RANKL/RANK-Systems bei verschiedenen Osteoporoseformen dargestellt. Östrogenrezeptor- (ER- Agonisten wie 17 β-Östradiol, Raloxifen und Genistein stimulieren die osteoblastäre Produktion von OPG durch Aktivierung von ER- α in vitro, während Lymphozyten von Patientinnen mit Östrogenmangel RANKL überexprimieren. Die parenterale Gabe von OPG vermag den mit Östrogenmangel assoziierten Knochenverlust im Tiermodell und in einer kleineren klinischen Studie zu verhindern. Glukokortikoide und Immunsuppressiva steigern gleichzeitig die RANKL-Expression und hemmen die OPG-Produktion in osteoblastären Zellen in vitro. Glukokortikoide sind auch in vivo imstande, die OPG-Serumspiegel deutlich zu reduzieren. Dagegen hemmen biomechanische Reize in vitro die RANKL-Produktion und steigern die OPG-Produktion. Ein Fehlen dieser biomechanischen Reize bei längerer Immobilisierung kann daher den RANKL/OPG-Quotienten steigern, während die tierexperimentelle Immobilisierungs-Osteoporose durch die parenterale Gabe von OPG gemildert werden kann.

  1. Two cases of rheumatoid meningitis.

    Science.gov (United States)

    Magaki, Shino; Chang, Edward; Hammond, Robert R; Yang, Isaac; Mackenzie, Ian R A; Chou, Benedict T; Choi, Soo I; Jen, Joanna C; Pope, Whitney B; Bell, David A; Vinters, Harry V

    2016-02-01

    Central nervous system (CNS) involvement by rheumatoid arthritis (RA) in the form of rheumatoid meningitis (RM) is rare and most commonly occurs in the setting of longstanding severe RA. Due to a wide range of clinical presentations and nonspecific laboratory findings, it presents a diagnostic challenge often requiring brain biopsy. Only a few histopathologically confirmed cases have been described in the literature. Our aim is to describe two cases of RM and review the literature. The first case is of a previously healthy 37-year-old man who presented with severe headaches and focal neurologic deficits. Magnetic resonance imaging demonstrated abnormal leptomeningeal enhancement in the left frontal and parietal sulci. The second case is of a 62-year-old woman with a history of mild chronic joint pain who presented with confusion, personality changes and seizures. Both patients ultimately underwent brain biopsy which demonstrated RM on pathologic examination. Administration of corticosteroids resulted in significant clinical improvement in both cases. To our knowledge, our unusual case of RM in the young man is the fifth reported case of rheumatoid meningitis in a patient with no prior history of RA. Such an atypical presentation makes diagnosis even more difficult and highlights the need for awareness of this entity in the diagnostic consideration of a patient presenting with unexplained neurologic symptoms. Our literature review underscores the clinical and pathologic heterogeneity of CNS involvement in RA. © 2015 Japanese Society of Neuropathology.

  2. Rheumatoid arthritis and bacterial infections

    Directory of Open Access Journals (Sweden)

    N L Prokopjeva

    2008-01-01

    Full Text Available To study features of bacterial infections course in pts with rheumatoid arthritis (RA and changes of laboratory measures after focus of infection sanation. Material and methods. 46 pts with definite rheumatoid arthritis were examined at the time of comorbid infection (Cl detection and after infection focus sanation. Bacteriological test with evaluation of flora sensitivity to antibiotics by disco-diffusion method was performed at baseline and after the course of antibacterial therapy to assess its efficacy. Hemogram, serum fibrinogen, rheumatoid factor, circulating immune complexes (CIC, C-reactive protein levels were assessed. Serum interleukin (IL 1(3, IL6 and neopterin concentrations were examined by immune-enzyme assay in a part of pts. Typical clinical features of Cl were present in only 28 (60,9% pts. 13 (28,3% pts had fever, 12 (26,0% — leukocytosis, 15 (32,6% — changes of leucocyte populations. Some laboratory measures (thrombocytes, fibrinogen, CIC, neopterin levels significantly decreased (p<0,05 after infection focus sanation without correction of disease modifying therapy. Cl quite often develop as asymptomatic processes most often in pts with high activity and can induce disturbances promoting appearance of endothelial dysfunction, atherothrombosis and reduction of life duration. So timely detection and proper sanation of infection focuses should be performed in pts with RA

  3. The method for objective evaluation of the intensity of radial bone lesions in rheumatoid arthritis using digital image analysis

    International Nuclear Information System (INIS)

    Zielinski, K.W.; Krekora, K.

    2004-01-01

    The semiquantitative methods used in everyday diagnostic practice for scoring the intensity of bone lesions in rheumatoid arthritis are susceptible to a subjective error. The paper describes the original algorithm for an image analysis as a method for quantitative and objective evaluation of the intensity of radiological lesions in rheumatoid arthritis. 75 plain radiograms of the hand of patients diagnosed with rheumatoid arthritis, in various stages of bone pathology, were evaluated. The analysis focused on the signs of pathological rebuilding of the affected bone, especially in the distal epiphysis of the radial bone. The plain radiograms of the hand were digitally analysed based on the modified method, formerly used for quantitative assessment of bone trabeculation. The method allowed us to objectively verify various scoring systems of radiograms widely used in rheumatological diagnosis. (author)

  4. Health-related quality of life for patients with rheumatoid arthritis foot involvement.

    Science.gov (United States)

    Wickman, Amy M; Pinzur, Michael S; Kadanoff, Ruth; Juknelis, Dainius

    2004-01-01

    Rheumatoid arthritis is a common disabling form of arthritis that frequently affects the hands and feet. With time, the majority of affected individuals will become disabled. Sixty-nine consecutively selected mild to moderately affected individuals with rheumatoid arthritis provided demographic data and agreed to complete the Short Musculoskeletal Function Assessment (SFMA) instrument. Focus group subjects selectively used minimally adaptive nonprescription footwear. Control subjects had similar disease expression, but did not alter their choice of footwear due to their disease. Adult patients with rheumatoid arthritis demonstrate a significant negative impact on their quality of life with mild or moderate disease expression, as evidenced by poor scores in all six domains of the SFMA. Subjects who used even mildly adaptive nonprescription footwear demonstrated a statistically significant negative impact in mobility (p expression. Focus subjects also demonstrated a trend to less favorable scores in the arm and hand domain. Mean scores of the daily activity, emotional status, and bother index domains fared worse than population norms, but there was no statistical difference between subjects using, or not using, adaptive footwear. Individuals affected with mild to moderate rheumatoid arthritis are disabled as compared with the general population. There is a severe negative impact on mobility and functional capacity when the disease process begins to affect their feet.

  5. UMA PROSPOSTA DEDUTIVISTA PARA PRINCÍPIOS CONTÁBEIS

    Directory of Open Access Journals (Sweden)

    Paulo Schmidt

    2009-09-01

    Full Text Available A proposta deste estudo a apresentar um breve relato sobre a evolução do pensamento cientifico ocorrida na física com a substituição dos princípios contábeis e filosófico, desde a Antiguidade grega ate os dias de hoje, como forma de fundamentar o posicionamento contrario ao raciocínio indutivo para o estabelecimento de uma estrutura conceitual para a contabilidade e para o desenvolvimento dos princípios contábeis. Apos essa incursão pelo campo filosófico, será aduzido um dos trabalhos de D. R. Scott, ex-professor da Universidade de Michigan, que já na década de 1930 defendia o processo de raciocínio dedutivo e a necessidade de coerência e unidade para o estabelecimento dos princípios contábeis. Este estudo justifica-se, principalmente, porque ainda existem pesquisadores da área contábil que defendem o método indutivo com único procedimento cientifico capaz de levar a certeza, Como defendia Descartes. Alem disso, mesmo apos a revolução cientifica princípios teóricos de Newton, pelos princípios da teoria da relatividade de Einstein, alguns pesquisadores defendem a imutabilidade dos princípios contábeis, como sendo verdades indubitáveis, não aceitando o permanente desenvolvimento da teoria contábil e sua continua adaptabilidade a nova realidade ambiental. A contabilidade, assim como toda disciplina do conhecimento humano que postula um patamar cientifico, deve estruturar-se com base em um conjunto de princípios racionalmente dispostos. Diante desse panorama, faz-se mister inquirir se os princípios contábeis podem ser oniscientes e impassíveis as mudanças do mundo?

  6. Diagnostic imaging of the hand. 3. rev. and enl. ed.; Bildgebende Diagnostik der Hand

    Energy Technology Data Exchange (ETDEWEB)

    Schmitt, Rainer [Herz und Gefaessklinik GmbH, Bad Neustadt (Germany). Klinik fuer Diagnostische und Interventionelle Radiologie; Lanz, Ulrich

    2015-07-01

    The book on diagnostic imaging of the hand covers the following issues: projection radiography, cinematography, MRT and CR arthrography, arthroscopy, arteriography, skeleton scintiscanning, sonography, computerized tomography, magnetic resonance tomography, anatomy of forearm and carpus, anatomy of metacarpus and fingers, carpal function and morphometry, postoperative X-ray diagnostic, growing hand skeleton, normative variants, malformations and deformities, trauma of the distal forearm, lesions of the ulnocarpal complex (TFCC), scaphoid fractures, scaphoid arthrosis, fractures of other carpus bones, carpal luxations and luxation fractures, carpal instabilities, fractures of the metacarpalla, finger fractures, arthrosis deformans, enthesiopathies, sport induced soft tissue lesions, osteonecrosis, impingement syndromes, osteopenic skeletal diseases, metabolis diseases, crystal-induced osteoarthropaties, rheumatoid arthritis, spondyloarthritis, rheumatic fever, collagenoses, infective arthritis, osteomyelitis, soft tissue infections, cystoids bone lesions, skeletal tumors, soft tissue tumors, carpal tunnel syndrome, nerve compression syndrome, arterial perfusion disturbances, differential diagnostic tables on hand lesions.

  7. Socioeconomic status and risk of rheumatoid arthritis

    DEFF Research Database (Denmark)

    Pedersen, Line Merete Blak; Jacobsen, Søren; Klarlund, Mette

    2006-01-01

    To examine whether markers of socioeconomic status (SES) are associated with risk of rheumatoid arthritis (RA), and if so, whether selected lifestyle-related factors could explain this association.......To examine whether markers of socioeconomic status (SES) are associated with risk of rheumatoid arthritis (RA), and if so, whether selected lifestyle-related factors could explain this association....

  8. Targeted treatment in early rheumatoid arthritis

    NARCIS (Netherlands)

    Klarenbeek, Naomi Bertine

    2013-01-01

    With the implementation of new treatment options, including biologicals and the early, agressive start of target-steered treatment the outlook for rheumatoid arthritis patients improved considerably the past decades. This thesis describes several aspects of modern rheumatoid arthritis treatment from

  9. Improved wrist pannus volume measurement from contrast-enhanced MRI in rheumatoid arthritis using shuffle transform.

    Science.gov (United States)

    Xanthopoulos, Emily; Hutchinson, Charles E; Adams, Judith E; Bruce, Ian N; Nash, Anthony F P; Holmes, Andrew P; Taylor, Christopher J; Waterton, John C

    2007-01-01

    Contrast-enhanced MRI is of value in assessing rheumatoid pannus in the hand, but the images are not always easy to quantitate. To develop and evaluate an improved measurement of volume of enhancing pannus (VEP) in the hand in human rheumatoid arthritis (RA). MR images of the hand and wrist were obtained for 14 patients with RA at 0, 1 and 13 weeks. Volume of enhancing pannus was measured on images created by subtracting precontrast T1-weighted images from contrast-enhanced T1-weighted images using a shuffle transformation technique. Maximum intensity projection (MIP) and 3D volume rendering of the images were used as a guide to identify the pannus and any contrast-enhanced veins. Visualisation of pannus was much improved following the shuffle transform. Between 0 weeks and 1 week, the mean value of the within-subject coefficient of variation (CoV) was 0.13 and the estimated total CoV was 0.15. There was no evidence of significant increased variability within the 13-week interval for the complete sample of patients. Volume of enhancing pannus can be measured reproducibly in the rheumatoid hand using 3D contrast-enhanced MRI and shuffle transform.

  10. Hearing status in patients with rheumatoid arthritis.

    Science.gov (United States)

    Ahmadzadeh, A; Daraei, M; Jalessi, M; Peyvandi, A A; Amini, E; Ranjbar, L A; Daneshi, A

    2017-10-01

    Rheumatoid arthritis is thought to induce conductive hearing loss and/or sensorineural hearing loss. This study evaluated the function of the middle ear and cochlea, and the related factors. Pure tone audiometry, speech reception thresholds, speech discrimination scores, tympanometry, acoustic reflexes, and distortion product otoacoustic emissions were assessed in rheumatoid arthritis patients and healthy volunteers. Pure tone audiometry results revealed a higher bone conduction threshold in the rheumatoid arthritis group, but there was no significant difference when evaluated according to the sensorineural hearing loss definition. Distortion product otoacoustic emissions related prevalence of conductive or mixed hearing loss, tympanometry values, acoustic reflexes, and speech discrimination scores were not significantly different between the two groups. Sensorineural hearing loss was significantly more prevalent in patients who used azathioprine, cyclosporine and etanercept. Higher bone conduction thresholds in some frequencies were detected in rheumatoid arthritis patients that were not clinically significant. Sensorineural hearing loss is significantly more prevalent in refractory rheumatoid arthritis patients.

  11. Conventional X-ray examination and computed tomography in inflammatory rheumatic diseases; Roentgendiagnostik und Computertomographie bei entzuendlich-rheumatischen Erkrankungen

    Energy Technology Data Exchange (ETDEWEB)

    Lingg, G. [Rheumazentrum Bad Kreuznach (Germany). Zentrales Roentgeninstitut

    1996-08-01

    Plain-film radiography is an important and basic element in the assessment of inflammatory rheumatic diseases. Its various uses include assessment of inflammatory osseous destruction and the activity of inflammatory changes. Furthermore, the inflammatory collateral phenomena can indicate an acute clinical phase, and the articular soft tissue swelling and tenosynovitis are shown directly and indirectly very clearly. On the other hand, high-resolution computed tomography is very capable of showing cortical structures of bone complementary to MR. In some special clinical questions and anatomical regions, especially the axial skeleton, it delivers information of high specifity, partly for definitive diagnosis and partly for planning surgical procedures. The assessment of changes in the sacroiliac joints, sternoclavicular joints and craniocervical junction are domains of computed tomography. (orig.) [Deutsch] Das konventionelle Roentgenbild muss auch heute noch bei klinischer Frage nach entzuendlich-rheumatischer Erkrankung als Basisuntersuchung angesehen werden. Sein Informationspotential umfasst nicht nur knoecherne entzuendliche Destruktionen, sondern es laesst auch deren derzeitige Aktivitaet beurteilen. Weiterhin vermag das Roentgenbild ueber die Kollateralphaenomene auf eine klinische Schubsituation hinzuweisen und die entzuendliche Volumenvermehrung der Gelenke und Sehnenscheiden direkt und indirekt darzustellen. Darueber hinaus bietet die hochaufloesende Computertomographie, insbesondere durch die detaillierte Darstellung kortikaler knoecherner Strukturen - komplementaer zur MR -, bei einigen speziellen Fragestellungen, insbesondere am Stammskelett und an einzelnen grossen Gelenken, hochspezifische Informationen, teils zur definitiven Diagnosestellung, teils auch fuer die Operationsplanung. Dies gilt u.a. fuer die Kreuzdarmbeingelenke, die Sternoklavikulargelenke und die obere HWS. (orig.)

  12. Development and validation of rheumatoid arthritis magnetic resonance imaging inflammation thresholds associated with lack of damage progression

    DEFF Research Database (Denmark)

    Baker, Joshua F.; Østergaard, Mikkel; Emery, Paul

    2017-01-01

    Objective To determine thresholds for rheumatoid arthritis (RA) magnetic resonance imaging scores (RAMRIS) associated with a low risk of structural damage progression. Methods MRI of the dominant hand was performed and RAMRIS scores determined at weeks 0, 24, and 52. X-rays were performed and van...

  13. An Improved BeiDou-2 Satellite-Induced Code Bias Estimation Method

    Directory of Open Access Journals (Sweden)

    Jingyang Fu

    2018-04-01

    Full Text Available Different from GPS, GLONASS, GALILEO and BeiDou-3, it is confirmed that the code multipath bias (CMB, which originate from the satellite end and can be over 1 m, are commonly found in the code observations of BeiDou-2 (BDS IGSO and MEO satellites. In order to mitigate their adverse effects on absolute precise applications which use the code measurements, we propose in this paper an improved correction model to estimate the CMB. Different from the traditional model which considering the correction values are orbit-type dependent (estimating two sets of values for IGSO and MEO, respectively and modeling the CMB as a piecewise linear function with a elevation node separation of 10°, we estimate the corrections for each BDS IGSO + MEO satellite on one hand, and a denser elevation node separation of 5° is used to model the CMB variations on the other hand. Currently, the institutions such as IGS-MGEX operate over 120 stations which providing the daily BDS observations. These large amounts of data provide adequate support to refine the CMB estimation satellite by satellite in our improved model. One month BDS observations from MGEX are used for assessing the performance of the improved CMB model by means of precise point positioning (PPP. Experimental results show that for the satellites on the same orbit type, obvious differences can be found in the CMB at the same node and frequency. Results show that the new correction model can improve the wide-lane (WL ambiguity usage rate for WL fractional cycle bias estimation, shorten the WL and narrow-lane (NL time to first fix (TTFF in PPP ambiguity resolution (AR as well as improve the PPP positioning accuracy. With our improved correction model, the usage of WL ambiguity is increased from 94.1% to 96.0%, the WL and NL TTFF of PPP AR is shorten from 10.6 to 9.3 min, 67.9 to 63.3 min, respectively, compared with the traditional correction model. In addition, both the traditional and improved CMB model have

  14. A Method for Estimating BeiDou Inter-frequency Satellite Clock Bias

    Directory of Open Access Journals (Sweden)

    LI Haojun

    2016-02-01

    Full Text Available A new method for estimating the BeiDou inter-frequency satellite clock bias is proposed, considering the shortage of the current methods. The constant and variable parts of the inter-frequency satellite clock bias are considered in the new method. The data from 10 observation stations are processed to validate the new method. The characterizations of the BeiDou inter-frequency satellite clock bias are also analyzed using the computed results. The results of the BeiDou inter-frequency satellite clock bias indicate that it is stable in the short term. The estimated BeiDou inter-frequency satellite clock bias results are molded. The model results show that the 10 parameters of model for each satellite can express the BeiDou inter-frequency satellite clock bias well and the accuracy reaches cm level. When the model parameters of the first day are used to compute the BeiDou inter-frequency satellite clock bias of the second day, the accuracy also reaches cm level. Based on the stability and modeling, a strategy for the BeiDou satellite clock service is presented to provide the reference of our BeiDou.

  15. "Updates to Model Algorithms & Inputs for the Biogenic Emissions Inventory System (BEIS) Model"

    Science.gov (United States)

    We have developed new canopy emission algorithms and land use data for BEIS. Simulations with BEIS v3.4 and these updates in CMAQ v5.0.2 are compared these changes to the Model of Emissions of Gases and Aerosols from Nature (MEGAN) and evaluated the simulations against observatio...

  16. Hand Surgery: Anesthesia

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is a Hand Surgeon? What is a Hand Therapist? Media Find a Hand Surgeon Home Anatomy Hand Surgery Anesthesia Email to a friend * required ...

  17. Identifying flares in rheumatoid arthritis

    DEFF Research Database (Denmark)

    Bykerk, Vivian P; Bingham, Clifton O; Choy, Ernest H

    2016-01-01

    to flare, with escalation planned in 61%. CONCLUSIONS: Flares are common in rheumatoid arthritis (RA) and are often preceded by treatment reductions. Patient/MD/DAS agreement of flare status is highest in patients worsening from R/LDA. OMERACT RA flare questions can discriminate between patients with...... Set. METHODS: Candidate flare questions and legacy measures were administered at consecutive visits to Canadian Early Arthritis Cohort (CATCH) patients between November 2011 and November 2014. The American College of Rheumatology (ACR) core set indicators were recorded. Concordance to identify flares...

  18. Treating rheumatoid arthritis to target

    DEFF Research Database (Denmark)

    Smolen, Josef S; Aletaha, Daniel; Bijlsma, Johannes W J

    2010-01-01

    BACKGROUND: Aiming at therapeutic targets has reduced the risk of organ failure in many diseases such as diabetes or hypertension. Such targets have not been defined for rheumatoid arthritis (RA). OBJECTIVE: /st> To develop recommendations for achieving optimal therapeutic outcomes in RA. METHODS....... Levels of evidence, strength of recommendations and levels of agreement were derived. RESULTS: The treat-to-target activity resulted in 10 recommendations. The treatment aim was defined as remission with low disease activity being an alternative goal in patients with long-standing disease. Regular follow...

  19. Magnetic resonance tomography in eclampsia; Magetresonanztomographie bei Eklampsie

    Energy Technology Data Exchange (ETDEWEB)

    Uhlig, U. [St.-Vincentius-Krankenhaeuser, Karlsruhe (Germany). Radiologische Klinik

    1995-05-01

    Eclampsia is a rare but severe complication during the course of a pregnancy. The CT-findings at the brain are well known. Reports on MRT-findings are limited, however, especially in German literature. We describe the MRT picture of the cerebral changes caused by eclampsia and discuss the advantages of MRT in comparison with CT. The use of contrast agents with MRT shows breakdown of blood-brain barrier but does not provide any information of therapeutical consequences and should be avoided during pregnancy. An early and targeted use of MRT in any case of unclear or suspicious neurological symptoms during pregnancy is recommended. MRT supports differential diagnosis regarding non pregnancy-related cerebral disease and can be helpful for therapy planning in cases of preeclampsia. Additionally, MRT offers the possibility to control the effect of therapy with regard to brain damage. (orig.) [Deutsch] Die Eklampsie ist eine seltene aber erhebliche Komplikation im Verlauf einer Schwangerschaft. Die computertomographischen Veraenderungen im Gehirn sind bekannt. Mitteilungen von kernspintomographischen Befunden finden sich vor allem in der deutschen Literatur noch selten. Wir beschreiben das kernspintomographische Bild der zerebralen Veraenderungen bei Eklampsie und diskutieren die Vorteile der MRT im Vergleich zur CT. Die Gabe von Kontrastmittel bei der MRT weist zwar die Blut-Hirn-Schrankenstoerung nach, bringt aber keine therapeutisch relevanten Informationen. Sie sollte waehrend der Schwangerschaft vermieden werden. Ein frueher und gezielter Einsatz der MRT bei unklaren oder verdaechtigen neurologischen Symptomen waehrend der Schwangerschaft ist sinnvoll. Die MRT unterstuetzt die Differentialdiagnose in bezug auf nicht schwangerschaftsbezogene zerebrale Leiden und kann fuer die Therapie richtungweisend sein, wenn die Gestose noch nicht ausgepraegt ist. (orig.)

  20. Shoulder injuries in overhead sports; Schultergelenkverletzungen bei Ueberkopfsportarten

    Energy Technology Data Exchange (ETDEWEB)

    Woertler, K. [Technische Universitaet Muenchen (Germany). Institut fuer Roentgendiagnostik

    2010-05-15

    Overhead sport places great demands on the shoulder joint. Shoulder pain in overhead athletes and throwers can in the majority of cases be attributed to lesions resulting from chronic overuse of tendons and capsuloligamentous structures or to sequels of microinstability and secondary impingement. Due to its great impact on therapeutic decisions, imaging in athletes with unclear shoulder pain is a challenge. In this connection, magnetic resonance (MR) arthrography represents the cross-sectional imaging modality of first choice, as it allows depiction and exclusion of pathologic alterations of all relevant joint structures with sufficient confidence. This article reviews the biomechanical and clinical aspects and MR arthrographic features of the most common shoulder pathologies in overhead athletes, including biceps tendinopathy, superior labral anterior-posterior (SLAP) lesions, rotator cuff lesions, as well as extrinsic and intrinsic impingement syndromes. (orig.) [German] Ueberkopfsportarten stellen grosse Anforderungen an das Schultergelenk. Schulterbeschwerden bei Ueberkopf- und Wurfsportlern koennen in der Mehrzahl der Faelle auf eine chronische Ueberlastung von Sehnen und Kapsel-Band-Strukturen oder auf die Folgen einer Mikroinstabilitaet und sekundaerer Impingementsyndrome zurueckgefuehrt werden. Wegen ihres grossen Einflusses auf die Therapieentscheidung stellt die Bildgebung bei Athleten mit unklaren Schulterbeschwerden eine Herausforderung dar. Die MR-Arthrographie ist in diesem Zusammenhang als Schnittbildverfahren der ersten Wahl anzusehen, da sie den Nachweis bzw. Ausschluss pathologischer Veraenderungen aller relevanten Gelenkstrukturen mit ausreichender Sicherheit ermoeglicht. Dieser Artikel gibt eine Uebersicht ueber biomechanische und klinische Aspekte sowie MR-arthrographische Befunde der haeufigsten Schultergelenkpathologien bei Ueberkopfsportlern, wie Bizepstendinopathie, Superior-labral-anterior-posterior- (SLAP-)Laesionen, Laesionen der

  1. Osteoprotegerin Serum Levels in Rheumatoid Arthritis

    Directory of Open Access Journals (Sweden)

    Kolarz G

    2003-01-01

    Full Text Available Osteoprotegerin (OPG wird in der entzündeten Synovialis bei chronischer Polyarthritis von Makrophagen, dendritischen Zellen und B-Zellen produziert. OPG hemmt die Differenzierung von Osteoklasten und ihre Aktivierung durch die Bindung an RANKL (receptor activator of NFkappaBbeta ligand. OPG könnte daher eine wichtige Rolle in der Verhinderung des Auftretens von Erosionen bei chronischer Polyarthritis spielen. In der vorliegenden Studie wurde untersucht, ob die Serumspiegel von Osteoprotegerin mit Entzündungsparametern oder der Gelenksdestruktion bei chronischer Polyarthritiskorrelieren. Patienten und Methoden: In 85 Sera von 68 Patienten mit chronischer Polyarthritis wurden die Serumspiegel von OPG untersucht und mit klinischen Parametern, Laborbefunden und dem Larsen-Score verglichen. Zur OPG-Bestimmung wurde ein Sandwich-ELISA (enzyme-linked-im-munosorbent-assay mit zwei spezifischen OPG-Antikörpern verwendet. Mit dem bindenden Antikörper wurde eine Mikrotiterplatte beladen, der zweite Biotin-konjugierte Antikörper wurde durch Streptavidin-Peroxidase und TMB gemessen. Der Immunoassay mißt sowohl freies als auch an RANKL gebundenes OPG. Zur statistischen Auswertung wurde ein SAS-Programm verwendet, als Tests wurden der Mann-Whitney-Test, die Spearman-Korrelation und die Varianzanalyse (ANOVA angewandt. Ergebnisse: Verglichen mit einer gesunden Kontrollgruppe (Alter 56-76 Jahre lagen die Mittelwerte von Serum-OPG bei chronischer Polyarthritis höher. Wenn man den Mittelwert der Gesunden für die Einteilung in höhere oder niedrigere Serum-OPG-Werte bei Patienten mit chronischer Polyarthritis verwendet, zeigt sich im Mann-Whitney-Test eine signifikante Korrelation nicht nur mit BSG und Rheumafaktor, sondern auch mit dem Larsen-Score. Die OPG-Spiegel korrelierten mit dem Rheumafaktor, der BSG und dem Serum-CRP (C-reaktives Protein signifikant positiv, der Larsen-Score zeigte nur einen statistischen Trend. Diskussion: OPG blockiert die

  2. Taxonomia de distorções contábeis

    OpenAIRE

    José Humberto da Cruz Cunha; Rogério Henrique de Araújo Júnior

    2017-01-01

    http://dx.doi.org/10.5007/1518-2924.2017v22n49p127 Discute o uso de uma taxonomia de distorções contábeis provenientes de erros e fraudes, voltada para o uso dos auditores na análise dos riscos e escolha dos procedimentos de auditoria. Sua elaboração segue as orientações conceituais da classificação facetada, por meio de levantamento conceitual em pesquisa bibliográfica. A taxonomia apresentada possui como categorias fundamentais as fases da informação, aspectos essenciais, afirmações, ci...

  3. Clinical registry for rheumatoid arthritis; a preliminary analysis

    International Nuclear Information System (INIS)

    Fakhr, A.; Hakim, F.; Zaidi, S.K.; Sharif, A.

    2017-01-01

    To establish a clinical registry for Rheumatoid Arthritis and delineate the most common symptoms that rheumatoid arthritis (RA) patients experience in our set up. Study Design: Cross sectional study. Place and Duration of Study: Study was carried out at Military Hospital (MH) Rawalpindi at Rheumatology Department during the period of Jan 2013 to Jun 2015. Material and Methods: A clinical registry for Rheumatoid Arthritis was developed as per criteria jointly developed by American College of Rheumatology (ACR) along with European League against Rheumatism (EULAR) (2010). Fifty-eight patients were registered after their informed consent and approval by Military Hospital (MH) Rawalpindi ethical committee. Age, gender and relevant clinical parameters of RA patients were recorded on case report forms and stored for analysis in the RA registry in Excel 2010. The figures were reported in frequencies and percentages. Results: Multiple joint pains (48.28%), fever (24.14%), morning stiffness of joints (22.41%) were the most common symptoms in RA patients. Other clinical manifestations included painful bilateral swollen joints (13.79%), pain in different parts of the body (10.34%), Raynaud's phenomenon (10.34%), malaise (8.62%), swollen body parts (8.62%), ulcers (8.62%), fatigue (6.90%), nodules on skin/elbow/interphalangeal joints (6.90%), deformities of fingers/ hand (3.45%), redness of eyes (3.45%), body rash (3.45%), inability to walk (3.45%), cervical lymphadenopathy (1.72%), stiffness of spine (1.72%) and myalgias (1.72%). Conclusion: It is concluded that multiple joint pains, fever and morning stiffness of joints are the most common symptoms of RA patients. (author)

  4. Significance of bone marrow edema in pathogenesis of rheumatoid arthritis

    International Nuclear Information System (INIS)

    Sudoł-Szopińska, Iwona; Kontny, Ewa; Maśliński, Włodzimierz; Prochorec-Sobieszek, Monika; Warczyńska, Agnieszka; Kwiatkowska, Brygida

    2013-01-01

    Assessing the pathology of the synovium, its thickening and increased vascularity through ultrasound and magnetic resonance examinations (more often an ultrasound study alone) is still considered a sensitive parameter in the diagnosis of rheumatoid arthritis and in monitoring of treatment efficacy. Magnetic resonance studies showed that, aside from the joint pannus, the subchondral bone tissue constitutes an essential element in the development of rheumatoid arthritis. Bone marrow edema correlates with inflammation severity, joint destruction, clinical signs and symptoms of rheumatoid arthritis, and thus is considered a predictor of rapid radiological progression of the disease. The newest studies reveal that bone marrow edema may be a more sensitive indicator of the response to therapy than appearance of the synovium. Bone marrow edema presents with increased signal in T2-weighted images, being most visible in fat saturation or IR sequences (STIR, TIRM). On the other hand, it is hypointense and less evident in T1-weighted images. It becomes enhanced (hyperintense) after contrast administration. Histopathological studies confirmed that it is a result of bone inflammation (osteitis/osteomyelitis), i.e. replacememt of bone marrow fat by inflammatory infiltrates containing macrophages, T lymphocytes, B lymphocytes, plasma cells and osteoclasts. Bone marrow edema appears after a few weeks from occurrence of symptoms and therefore is considered an early marker of inflammation. It correlates with clinical assessment of disease activity and elevated markers of acute inflammatory phase, i.e. ESR and CRP. It is a reversible phenomenon and may become attenuated due to biological treatment. It is considered a “herald” of erosions, as the risk of their formation is 6-fold higher in sites where BME was previously noted

  5. Newer Nutritional basis in the management of Rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Sharat Agarwal

    2010-01-01

    Full Text Available Rheumatoid arthritis (RA is a chronic inflammatory autoimmune disorder culminating in joint destruction with functional impairment & deformities. This disease is associated with poor nutritional status in relation to various nutrients due to not only because of increased requirements & reduction in their absorption but also due to disease modifying anti-rheumatoid drugs (DMARD’s, Non-steroidal Anti-inflammatory Drugs (NSAID’s & corticosteroids prescribed to alleviate symptoms of this disease. This results in associated side effects like gastrointestinal bleeding & bone loss (osteoporosis. Supplementation with long chain n-3 polyunsaturated fatty acids (PUFA has constantly demonstrated an improvement in symptoms & reduction in dosages of NSAID’s. Such a supplementation can be provided with the use of fish oils which have an anti-inflammatory potential. Vitamin C (ascorbic acid use has been found to augment the anti-oxidant defenses, so also the use of Vitamin E (tocopherol which has got antiinflammatory action. Beneficial effects of Vitamin B6 (pyridoxal 5-phosphate used in conjunction with folate & Vitamin B12 have been documented in those group of RA patients with high homocysteine metabolism, there by reducing the cardiovascular risk in these patients. In addition role of Selenium, Iron, Zinc, Calcium, and Vitamin D has been discussed in this review article. Besides adding certain nutrients in food, elimination of certain foods like red meat, dairy products, cereals & wheat gluten have shown improvement in progression of this disease. This article emphasizes the need for dietary supervision in the hands of expert dietician, of the Rheumatoid arthritis patients.

  6. Total shoulder replacement in rheumatoid arthritis

    DEFF Research Database (Denmark)

    Sneppen, O; Fruensgaard, S; Johannsen, Hans Viggo

    1996-01-01

    A prospective study of 62 Neer mark II total shoulder arthroplasties performed during the period from 1981 to 1990 on 51 patients with rheumatoid arthritis was undertaken to evaluate factors associated with component loosening and proximal humeral migration. Thirty-two (51%) showed proximal......, range of movement, abduction force, or function. The risk of clinical asymptomatic loosening is a relatively late complication that is eventually followed by pronounced bone destruction related to the loose component. Long-term radiographic control of total shoulders with rheumatoid arthritis...... is recommended. Hemiarthroplasty with a cemented humeral prosthesis may be a better treatment in the end stage of rheumatoid arthritis of the shoulder....

  7. Pollutants from road traffic and breathing problems in children; Schadstoffe aus dem Strassenverkehr und Atemwegsbeschwerden bei Kindern

    Energy Technology Data Exchange (ETDEWEB)

    Mutius, E. von [Muenchen Univ. (Germany). Dr. von Haunersche Kinderklinik

    1996-06-01

    So far, there ave been few studies on measurable health effects of emissions from road traffic. An analysis of the available studies yields no clear indication of a relationship between road traffic emissions and the incidence of asthma and allergies in infants. On the other hand, there are no valid data on individual pollutant exposure of infants in the framework of epidemiological studies which take account of other influencing factors.(orig./MG) [Deutsch] Der Frag, ob eine Schadstoffbelastung durch den Strassenverkehr einen messbaren schaedigenden Effekt auf die menschliche Gesundheit hat, ist bislang in wenigen Studien nachgegangen worden. Analysiert man die vorliegenden Studien, ergibt sich derzeit kein eindeutiger Hinweis auf einen starken Zusammenhang zwischen der Strassenverkehrsbelastung und dem Auftreten von Asthma und Allergien beim Kind. Allerdings fehlt es an validen Daten zur individuellen Schadstoffexposition bei Kindern im Rahmen epidemiologischer Studien, ie eine Beruecksichtigung anderer Einfluss- und Stoervariablen erlauben. (orig/MG)

  8. Indirect costs of rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Filip Raciborski

    2015-12-01

    Full Text Available It is estimated that in Poland about 400,000 persons in general suffer from inflammatory joint diseases, including rheumatoid arthritis (RA. Epidemiological surveys documenting the frequency and disturbance of musculoskeletal disorders in the Polish population are few in number. Most of the estimations are based on epidemiological data from other countries (prevalence of 0.5–1%. According to the data of the National Health Fund in Poland 135,000–157,000 persons in total are treated because of rheumatoid arthritis per year [ICD10 (International Statistical Classification of Diseases and Related Health Problems: M05, M06]. In the case of this group of diseases indirect costs significantly outweigh the direct costs. Indirect costs increase together with activity level of the disease. The cost analysis of productivity loss of RA patients indicates that sickness absenteeism and informal care are the most burdensome. At the national level it amounts in total from 1.2 billion to 2.8 billion PLN per year, depending on the method of analysis. These costs could be significantly reduced through early diagnosis and introduction of effective treatment.

  9. MINERAL WATERS IN RHEUMATOID ARTHRITIS

    Directory of Open Access Journals (Sweden)

    BORGES, TIAGO

    2013-02-01

    Full Text Available Background: Rheumatoid arthritis (RA is an autoimmune disorder affecting nearly 1% of adult population. First-line therapies include disease-modifying antirheumatic drugs, but creno-balneotherapyis often prescribed in rheumatic disorders and RA is no exception. Objectives: To know the efficacy of creno-balneotherapy in RA. Methods: A Medline based search was made using MeSH terms “balneology” and “rheumatoid arthritis”. Articles concerning the use of mineral waters in RA treatment were included. Results: In RA, two traditional ways of employing mineral waters are commonly used: immersion and peliotherapy. Each owns their benefits to non-specific or hydrotherapeutic effects and specific or crenotherapeutic effects. Mineral waters must be regarded as an adjuvant therapy in quiescent, stable or non-progressive RA. Significant benefits have been accomplished with radonenriched and sulphurous waters. Isothermal or hyperthermal waters should be preferred. Conclusions: Although there is a global lack of evidence, mineral waters are a safe and effective therapy to be considered in RA.

  10. Taxonomia de distorções contábeis

    Directory of Open Access Journals (Sweden)

    José Humberto da Cruz Cunha

    2017-05-01

    Full Text Available http://dx.doi.org/10.5007/1518-2924.2017v22n49p127 Discute o uso de uma taxonomia de distorções contábeis provenientes de erros e fraudes, voltada para o uso dos auditores na análise dos riscos e escolha dos procedimentos de auditoria. Sua elaboração segue as orientações conceituais da classificação facetada, por meio de levantamento conceitual em pesquisa bibliográfica. A taxonomia apresentada possui como categorias fundamentais as fases da informação, aspectos essenciais, afirmações, ciclos de recursos, subciclos de recursos, distorções contábeis e afirmações (objetivos de auditoria. É apresentada a metodologia de elaboração da taxonomia, bem como a sua aplicabilidade na auditoria contábil como instrumento de organização da informação e do conhecimento. Conclui que, a partir dos exemplos utilizados, é possível afirmar que a taxonomia orienta a análise das distorções como uma trilha de auditoria, padronizando os conceitos identificados na linguagem natural em uma estrutura de classificação padronizada.

  11. Nailfold capillaroscopy in 430 patients with rheumatoid arthritis.

    Science.gov (United States)

    Rajaei, Alireza; Dehghan, Pooneh; Amiri, Ali

    2017-01-01

    Microvascular changes are one of the first obvious steps in numerous inflammatory diseases such as rheumatoid arthritis (RA). Nailfold video capillaroscopy (NFC) is an easy, reliable and safe method for evaluating peripheral microangiopathy. The objective of this study was to examine nailfold microcirculation in RA patients, assess morphological and structural changes quantitatively and qualitatively, and recognize useful changes. A total of 430 patients diagnosed with RA were examined in a period of 4 years. NFC was performed on all fingers of both hands in each patient. Different parameters indicating microvascular changes were detected and analyzed; such as microvascular architecture, capillary distribution disturbances, capillary morphology, capillary density, efferent/afferent limb ratio, subpapillary venular plexus and morphological abnormalities. The obtained results were categorized into normal pattern, nonspecific morphological abnormality and scleroderma pattern. The mean age of participants was 51.03±14.54 (19-87 years) that consisted of 359 females and 71 males. Based on the findings, angiogenesis (74.7%) was the most pathological condition observed after tortuosity (99.5%). 7.2% and 20.9% of patients were categorized into normal and scleroderma pattern group, respectively. Among morphological abnormalities, angiogenesis, isolated enlarged loop, irregular enlarged loop and architectural derangement were significantly more frequent in scleroderma than normal pattern (p<0.001). NFC may play an important role in monitoring RA disease and patients' follow-up. Therefore, in our opinion it could be considered in the course and follow-up of rheumatoid arthritis.

  12. Diagnostic evaluatuin of gastrointestinal tumors; Diagnostik bei Tumoren im Gastrointestinaltrakt

    Energy Technology Data Exchange (ETDEWEB)

    Linke, R.; Tatsch, K. [Ludwig-Maximilians-Univ. Muenchen (Germany). Klinik und Poliklinik fuer Nuklearmedizin

    1998-07-01

    difficult to distinguish between chronic pancreatitis and pancreatic carcinoma. In such cases a PET scan may be helpful. For planning of surgery and for preoperative staging morphological imaging is essential, but in nearly 40% of the patients nonresectable tumors were detected intraoperatively, which were not diagnosed by preoperative CT or MRI. PET seems to be more accurate in this respect, too. (orig.) [Deutsch] Hauptaufgaben der radiologischen und nuklearmedizinischen Diagnostik bei gastrointestinalen Tumoren sind Diagnosesicherung sowie praeoperatives Staging. Die Hohlorgane des oberen und unteren GI-Traktes (Oesophagus, Magen, Duodenum, Kolon, Rektum) werden primaer endoskopisch und endosonographisch abgeklaert. CT oder MRT liefern Informationen ueber Ausdehnung des Tumors, eine Infiltration in umgebende Strukturen und das Vorliegen pathologischer Lymphknoten. Das sensitivste Verfahren zum Nachweis von Lymphknoten- oder Fernmetastasen ist die PET. Auch die Differenzierung eines Lokalrezidivs von postoperativer Narbenbildung, z.B. beim kolorektalen Karzinom, gelingt mit der PET fruehzeitiger als mit den konventionellen morphologischen Verfahren. Lebertumoren sollten primaer sonographisch und bei fraglicher Dignitaet anschliessend mittels MRT untersucht werden. In der Differentialdiagnostik von unklaren Leberherden ist die nuklearmedizinische Rezeptorszintigraphie wegweisend. Benigne Leberlaesionen koennen mit der Neogalaktoalbumin-(NGA-)Szintigraphie sicher von malignen Tumoren (Metastasen, hepatozellulaeres Karzinom [HCC]) abgegrenzt werden, da NGA-Rezeptoren nur auf funktionstuechtigen Hepatozyten experimentiert werden. Die Unterscheidung von Lebermetastasen und dem HCC gelingt mit der Insulinszintigraphie, da sich Insulin aufgrund einer Ueberexpression von Insulinrezeptoren mit HCC vermehrt anreichert. Ergeben die vorgeschalteten Untersuchungen den Verdacht auf einen malignen Prozess, sollte zusaetzlich eine CT-Arterioportographie durchgefuehrt werden, da dieses

  13. Calcium pyrophosphate dihydrate and hydroxyapatite crystals in a patient with rheumatoid arthritis: Acase report

    Directory of Open Access Journals (Sweden)

    Shereen R Kamel

    2017-01-01

    Full Text Available The association between rheumatoid arthritis (RA and calcium pyrophosphate dihydrate (CPPD crystal deposits can now be easily identified by MSUS, which is a noninvasive technique that can be applied to patients with painful joints and enthesis that are unexplained by rheumatoid activity. In this paper, we report an Egyptian case of a 51-year-old man who had rheumatoid arthritis since 7 years and developed bilateral knee and heel pain of 1.5 months’ duration with gradual onset and progressive course. Radiography revealed features of RA in both hands, as well as features of severe osteoarthritis in both knees with no signs of chondrocalcinosis. Ultrasonography of the joints, Achilles tendon, and plantar fascia detected knee, Achilles tendon, and plantar fascia calcifications, which are characteristic of CPPD, and supraspinatus calcification, which is characteristic of hydroxyapatite (HA deposition. Further investigations revealed no evidence of metabolic disorders. CPPD and HA crystals were identified in his synovial fluid. Subclinical affection with CPPD and HA crystals in RA can be easily detected by ultrasonography, which allows early management to prevent future attacks in RA patients that could lead to exacerbation of joint symptoms that may be missed as rheumatoid disease activity. Diet control and colchicine treatment may be more effective if started early before exacerbation.

  14. Rheumatoid Arthritis and Complementary Medicine: In Depth

    Science.gov (United States)

    ... unproven. Many factors—including differences in tai chi styles, number of movements, length of the practice, and ... JY, Kim YJ, et al. Acupuncture for symptom management of rheumatoid arthritis: a pilot study. Clinical Rheumatology. ...

  15. Balneotherapy (or spa therapy) for rheumatoid arthritis

    NARCIS (Netherlands)

    Verhagen, A.P.; Bierma-Zeinstra, S.M.A.; Boers, M.; Cardoso, J.R.; Lambeck, J.; de Bie, R.; de Vet, H.C.W.

    2015-01-01

    BACKGROUND: No cure for rheumatoid arthritis (RA) is known at present, so treatment often focuses on management of symptoms such as pain, stiffness and mobility. Treatment options include pharmacological interventions, physical therapy treatments and balneotherapy. Balneotherapy is defined as

  16. Tracheomegaly in association with rheumatoid arthritis

    International Nuclear Information System (INIS)

    Celenk, C.; Selcuk, M.B.; Oezyazici, B.; Celenk, P.; Kuru, Oe.

    2000-01-01

    Herein we present a case of tracheomegaly seen in a patient with rheumatoid arthritis. To the authors' knowledge, and from a review of the literature, this combination has not been previously described. (orig.)

  17. Rheumatoid Arthritis | Ally | South African Family Practice

    African Journals Online (AJOL)

    Immune-mediated inflammatory disorders include a clinically diverse group of conditions sharing similar pathogenic mechanisms. Conditions such as rheumatoid arthritis, psoriasis, spondyloarthropathy, inflammatory bowel disease and connective tissue diseases are characterised by immune dysregulation and chronic ...

  18. Osteoarthritis of the Hand

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is a Hand Surgeon? What is a Hand Therapist? Media Find a Hand Surgeon Home Anatomy Osteoarthritis Email to a friend * required fields From * ...

  19. Hands in Systemic Disease

    Science.gov (United States)

    ... All Topics A-Z Videos Infographics Symptom Picker Anatomy Bones Joints Muscles Nerves Vessels Tendons About Hand Surgery What is ... Hand Therapist? Media Find a Hand Surgeon Home Anatomy ... hands, being composed of many types of tissue, including blood vessels, nerves, skin and skin-related tissues, bones, and muscles/tendons/ligaments, may show changes that reflect a ...

  20. An intercomparison of biogenic emissions estimates from BEIS2 and BIOME: Reconciling the differences

    Energy Technology Data Exchange (ETDEWEB)

    Wilkinson, J.G. [Alpine Geophysics, Pittsburgh, PA (United States); Emigh, R.A. [Alpine Geophysics, Boulder, CO (United States); Pierce, T.E. [Atmospheric Characterization and Modeling Division/NOAA, Research Triangle Park, NC (United States)

    1996-12-31

    Biogenic emissions play a critical role in urban and regional air quality. For instance, biogenic emissions contribute upwards of 76% of the daily hydrocarbon emissions in the Atlanta, Georgia airshed. The Biogenic Emissions Inventory System-Version 2.0 (BEIS2) and the Biogenic Model for Emissions (BIOME) are two models that compute biogenic emissions estimates. BEIS2 is a FORTRAN-based system, and BIOME is an ARC/INFO{reg_sign} - and SAS{reg_sign}-based system. Although the technical formulations of the models are similar, the models produce different biogenic emissions estimates for what appear to be essentially the same inputs. The goals of our study are the following: (1) Determine why BIOME and BEIS2 produce different emissions estimates; (2) Attempt to understand the impacts that the differences have on the emissions estimates; (3) Reconcile the differences where possible; and (4) Present a framework for the use of BEIS2 and BIOME. In this study, we used the Coastal Oxidant Assessment for Southeast Texas (COAST) biogenics data which were supplied to us courtesy of the Texas Natural Resource Conservation Commission (TNRCC), and we extracted the BEIS2 data for the same domain. We compared the emissions estimates of the two models using their respective data sets BIOME Using TNRCC data and BEIS2 using BEIS2 data.

  1. The development of a preliminary ultrasonographic scoring system for features of hand osteoarthritis.

    LENUS (Irish Health Repository)

    Keen, H I

    2008-05-01

    Painful osteoarthritis (OA) of the hand is common and a validated ultrasound (US) scoring system would be valuable for epidemiological and therapeutic outcome studies. US is increasingly used to assess peripheral joints, though most of the US focus in rheumatic diseases has been on rheumatoid arthritis. We aimed to develop a preliminary US hand OA scoring system, initially focusing on relevant pathological features with potentially high reliability.

  2. Denmark: HAND in HAND Policy Questionnaire

    DEFF Research Database (Denmark)

    Laursen, Hilmar Dyrborg; Nielsen, Birgitte Lund

    2018-01-01

    Som del af det internationale EU finansierede projekt Hand in Hand, der fokuserer på de såkaldte SEI-kompetencer (Social, Emotional, Intercultural), er dansk policy i relation til elevernes sociale, emotionelle og interkulturelle læring kortlagt i denne rapport. Der refereres bl.a. til "elevernes...

  3. Link between rheumatoid arthritis and chronic periodontitis

    Directory of Open Access Journals (Sweden)

    Tomasz Kaczyński

    2018-03-01

    Full Text Available Chronic periodontitis is an infectious disease associated with the progressive destruction of periodontal tissues. In recent years, more and more data indicate an existing relationship between periodontal disease and rheumatoid arthritis. The link between both diseases has been confirmed in multiple studies. Despite the fact that this association might be based on shared environmental and genetic risk factors, a possible causal relation was advocated by experimental, epidemiological and interventional studies, with the leading role of Porphyromonas gingivalis. Individuals with chronic periodontitis are at an increased risk of developing rheumatoid arthritis, as well as rheumatoid arthritis patients are at an increased risk of chronic periodontitis and more severe forms of periodontitis. Furthermore, there is a correlation between the activity in both diseases – patients with more severe periodontitis suffer from more active rheumatoid arthritis. Intervention attempts were also performed, which demonstrated that eliminating periodontal infection and inflammation can affect the severity of rheumatoid arthritis. In this paper, we review the current knowledge about the link between both diseases, focusing on its clinical implications. Will periodontal treatment become a part of standard therapy for rheumatoid arthritis?

  4. Application physiotherapy in rehabilitation rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Angela Nogas

    2017-02-01

    National University of Water and Environmental Engineering   Abstract Background: Rheumatoid arthritis is one of the most common forms of inflammatory diseases of the joints. The disease leads to deformation, then to destruction of the diseased joint and to disability. Physiotherapy is used for the treatment and rehabilitation of rheumatoid arthritis. It is assumed that physiotherapy treatments that promote remission of the disease, improve the quality of patients’ life, create the necessary conditions for comprehensive rehabilitation programs. Objective: Systematic’s review conducting of studies that assess the effect of physiotherapy in the rehabilitation of patients with rheumatoid arthritis. Methods: Theoretical analysis of scientific and methodical literature, methods of analysis, synthesis, generalization. Results: To reduce inflammation in the joints is performed UV of affected joints weak or medium erythermal or middle erythermal doses used UHF therapy. UHF-therapy prescribed to the area of joint in I or II dose, duration 10 min., the course – 5-8 treatments. For patients with minimal activity is added electrophoresis NSAIDs. Electrophoresis aspirin is applied on the affected joints (every day, the course – 10-12 procedures, which favorably affect the course of rheumatoid arthritis. Conclusions: Physical therapy can reduce pain and stiffness in the joints, prevent deformity and restore function, improve independence and quality of life. State of the art is a major incentive to develop new activities in the treatment and rehabilitation of patients with rheumatoid arthritis to improve joint functional activity and their physical health.   Keywords: rheumatoid arthritis, physiotherapy, rehabilitation, hydrotherapy.

  5. Rheumatoid arthritis affecting temporomandibular joint

    Directory of Open Access Journals (Sweden)

    Amandeep Sodhi

    2015-01-01

    Full Text Available Rheumatoid arthritis (RA is a chronic, systemic, autoimmune inflammatory disorder that is characterized by joint inflammation, erosive properties and symmetric multiple joint involvement. Temporomandibular joint (TMJ is very rare to be affected in the early phase of the disease, thus posing diagnostic challenges for the dentist. Conventional radiographs fail to show the early lesions due to its limitations. More recently cone-beam computed tomography (CBCT has been found to diagnose the early degenerative changes of TMJ and hence aid in the diagnosis of the lesions more accurately. Our case highlights the involvement of TMJ in RA and the role of advanced imaging (CBCT in diagnosing the bony changes in the early phase of the disease.

  6. [New therapies for rheumatoid arthritis].

    Science.gov (United States)

    Salgado, Eva; Maneiro, José Ramón

    2014-11-18

    Rheumatoid arthritis (RA) is a chronic systemic inflammatory disease characterized by inflammation of the synovial membrane and progressive destruction of the articular cartilage and bone. Advances in the knowledge of disease pathogenesis allowed the identification of novel therapeutic targets such as tumor necrosis factor (TNF), interleukin (IL)-1, IL-6 or the system JAK/STAT phosphorylation. At present there are 5 TNF antagonists approved for RA. Tocilizumab blocks the pathway of IL-6 and is the only biological with proven efficacy in monotherapy. Rituximab modulates B cell response in RA. Abatacept provided new data on T cell involvement in the pathogenesis of RA. Tofacitinib is the first kinase inhibitor approved for this disease. Biologic drugs have proven efficacy, almost always in combination with methotrexate, and even halt radiographic progression. Monitoring infection is the main precaution in handling these patients. Copyright © 2013 Elsevier España, S.L.U. All rights reserved.

  7. Pharmacotherapy Options in Rheumatoid Arthritis

    Directory of Open Access Journals (Sweden)

    Pradeep Kumar

    2013-01-01

    Full Text Available Drugs form the mainstay of therapy in rheumatoid arthritis (RA. Five main classes of drugs are currently used: analgesics, non-steroidal anti-inflammatories (NSAIDs, glucocorticoids, nonbiologic and biologic disease-modifying antirheumatic drugs. Current clinical practice guidelines recommend that clinicians start biologic agents if patients have suboptimal response or intolerant to one or two traditional disease modifying agents (DMARDs. Methotrexate, sulfasalazine, leflunomide and hydroxychloroquine are the commonly used DMARDs. Currently, anti-TNF is the commonly used first line biologic worldwide followed by abatacept and it is usually combined with MTX. There is some evidence that tocilizumab is the most effective biologic as a monotherapy agent. Rituximab is generally not used as a first line biologic therapy due to safety issues but still as effective as anti-TNF. The long term data for the newer oral small molecule biologics such as tofacitinib is not available and hence used only as a last resort.

  8. Rheumatoid arthritis in Saudi Arabia

    Science.gov (United States)

    Almoallim, Hani M.; Alharbi, Laila A.

    2014-01-01

    The status of rheumatoid arthritis (RA) in Saudi Arabia (SA) was examined from various perspectives based on a systematic literature review and the authors’ personal experiences. In this regard, database and journal search were conducted to identify studies on RA in SA, yielding a total of 43 articles. Although efforts have been made to promote RA research in SA, current studies mostly represent only a few centers and may not accurately portray the national status of RA care. Notably, biological therapies were introduced early for almost all practicing rheumatologists in SA (government and private). However, no national guidelines regarding the management of RA have been developed based on local needs and regulations. Also, while efforts were made to establish RA data registries, they have not been successful. Taken together, this analysis can contribute to the planning of future guidelines and directives for RA care in SA. PMID:25491208

  9. Kidney involvement in rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    P. Lazzarini

    2011-09-01

    Full Text Available Rheumatoid Arthritis (RA is a widespread disease and its renal involvement, relatively common, is clinically significant because worsens course and mortality of the primary disease. There is still no agreement on the prevalence of renal disorders in RA: data analysis originates from different sources, as death certificates, autopsies, clinical and laboratory findings and kidney biopsies, each with its limitations. Histoimmunological studies on bioptical specimens of patients with RA and kidney damage, led to clarify prevalent pathologies. In order of frequency: glomerulonephritis and amyloidosis (60-65% and 20-30% respectively, followed by acute or chronic interstitial nephritis. Kidney injury during RA includes secondary renal amyloidosis, nephrotoxic effects of antirheumatic drugs and nephropathies as extra-articular manifestations (rheumatoid nephropathy. Amyloidosis affects survival, increases morbidity and is the main cause of end stage renal disease in patients with RA and nephropathy. Strong association between RA activity and amyloidosis needs the use of immunosuppressive and combined therapies, to prevent this complication and reduce risk of dialysis. Long-lasting and combined RA pharmacotherapy involves various renal side effects. In this review we describe NSAIDs and DMARDs (Disease-Modifying Antirheumatic Drugs nephrotoxicity, particularly by gold compounds, D-penicillamine, cyclosporine A and methotrexate. Rare cases of IgA glomerulonephritis during immunomodulating therapy with leflunomide and TNF blocking receptor (etanercept are reported; real clinical significance of this drug-related nephropathy will be established by development of RA treatment. In RA nephropathies, mesangial glomerulonephritis is the most frequent histological lesion (35-60 % out of biopsies from patients with urinary abnormalities and/or kidney impairment, followed by minimal change glomerulopathy (3-14% and p-ANCA positive necrotizing crescentic

  10. Risk of atrial fibrillation and stroke in rheumatoid arthritis

    DEFF Research Database (Denmark)

    Lindhardsen, Jesper; Ahlehoff, Ole; Gislason, Gunnar Hilmar

    2012-01-01

    To determine if patients with rheumatoid arthritis have increased risk of atrial fibrillation and stroke.......To determine if patients with rheumatoid arthritis have increased risk of atrial fibrillation and stroke....

  11. Robotic hand project

    OpenAIRE

    Karaçizmeli, Cengiz; Çakır, Gökçe; Tükel, Dilek

    2014-01-01

    In this work, the mechatronic based robotic hand is controlled by the position data taken from the glove which has flex sensors mounted to capture finger bending of the human hand. The angular movement of human hand’s fingers are perceived and processed by a microcontroller, and the robotic hand is controlled by actuating servo motors. It has seen that robotic hand can simulate the movement of the human hand that put on the glove, during tests have done. This robotic hand can be used not only...

  12. Case of physiotherapy care for patient with rheumatoid arthritis diagnosed

    OpenAIRE

    Koukalová, Martina

    2014-01-01

    Title of bachelor's thesis: Case of physiotherapy care for patient with rheumatoid arthritis diagnosed Objectives: The aim of this thesis is to show using of physiotherapeutistic methods on patient with rheumatoid arthritis. One part of this thesis is casuistry of patient with rheumatoid arthritis. The summary: The thesis is divided into two parts, the theoretical part and the special part. The theoretical part is focused on issue of rheumatoid arthritis, its characteristic, division, diagnos...

  13. Case of physiotherapy care for patient diagnosed with rheumatoid arthritis

    OpenAIRE

    Šedková, Štěpánka

    2013-01-01

    Title of bachelor's thesis: Case of physiotherapy care for patient diagnosed with rheumatoid arthritis Objectives: The aim is to emphasize the use of physiotherapy as a part of comprehensive treatment of a patient with rheumatoid arthritis. The thesis includes a detailed casuistry of a patient with rheumatoid arthritis. Methods: The thesis is divided into a general part and a special part. The general part is focused on description of rheumatoid arthritis. It discusses characteristics of the ...

  14. Radiological evaluation of the skeleton: traumatology of the distal forearm, wrist, and hand; Radiologische Skelettdiagnostik: Traumatologie des distalen Unterarmes, der Handgelenke und der Hand

    Energy Technology Data Exchange (ETDEWEB)

    Neumann, K. [Universitaetsklinikum Essen (Germany). Zentralinstitut fuer Roentgendiagnostik; Langer, R. [Universitaetsklinikum Essen (Germany). Zentralinstitut fuer Roentgendiagnostik

    1996-07-01

    Plain X-ray films including some special radiographic views are still the basis of the radiological evaluation of injuries of the distal forearm, the wrist, and the hand. Especially, in the diagnosis of fractures of the distal radius the exact positioning of the arm and hand is essential. For the description of fractures of the distal forearm the AO classification of fractures should be used, which is comprehensive and universally applicable. Conventional tomography and computed tomography (CT) of the radio-ulnar joint and the wrist are used in patients with persisting complaints or equivocal findings on plain radiographs, and difficult anatomical situations. Suspected ligamentous injuries of the wrist including tears of the triangular fibrocartilage complex (TFCC) are evaluated by wrist arthrography or magnetic resonance imaging (MRI), the latter requiring a highly skilled imaging and interpretation technique. MRI is the method of choice for the detection of osteonecrosis. Ultrasound examinations are of minor importance in the work up of wrist and hand injuries. (orig.) [Deutsch] Fuer die radiologische Beurteilung von Verletzungen des distalen Unterarmes, des Handgelenkes und der Hand steht die konventionelle Roentgenuntersuchung einschliesslich einiger Spezialeinstellungen nach wie vor im Vordergrund. Bei der Beschreibung insbesondere der distalen Radiusfrakturen sollten die historische Benennung oder aeltere Einteilungen zugunsten der allgemeingueltigen und umfassenderen AO-Klassifikation verlassen werden. Die Computertomographie und Magnetresonanztomographie kommen in der Frakturdiagnostik bei unklaren anatomischen Verhaeltnissen oder konventionell nicht zufriedenstellend erklaerbaren Beschwerden zur Anwendung. Vermutete ligamentaere Verletzungen der Handwurzel lassen sich arthrographisch oder magnetresonanztomographisch abklaeren. (orig.)

  15. Suche nach Charginos in 4 Jet Ereignissen bei LEP2

    CERN Document Server

    AUTHOR|(CDS)2086503

    1997-01-01

    Zum heutigen Tag sind der Hochenergiephysik einige Hundert Teilchen und Teilchenzustände bekannt, die dem Anschein nach auf sehr komplexe Weise wechselwirken und so die beobachtbare Welt konstituieren. Bei näherer Betrachtung sind jedoch nur wenige Teilchen und Wechselwirkungen elementar, in dem Sinne, dass die übrigen sich als aus ihnen zusammengesetzt ansehen lassen. Die Frage, wie man diese elementaren Teilchen und ihre fundamentalen Wechselwirkungen systematisch beschreiben kann, beantwortet das Standardmodell der Elementarteilchenphysik. Es verwendet das Spektrum der fundamentalen Materie, die inneren Symmetrieeigenschaften dieses Spektrums und das Eichprinzip, um eine Beschreibung im Rahmen der Quantenfeldtheorie zu formalisieren. Das Standardmodell leistet so eine prinzipielle Beschreibung der bis heute betrachteten Hochenergiephysik. Dabei treten allerdings einige Probleme auf, die es attraktiv erscheinen lassen, das Standardmodell um eine weitere Symmetrieeigenschaft zu erweitern, nämlich um die ...

  16. Berechnung verkehrlicher Substitutionseffekte im Personenverkehr bei Online-Shopping

    Science.gov (United States)

    Nerlich, Mark R.; Schiffner, Felix; Vogt, Walter; Rauh, Jürgen; Breidenbach, Petra

    Für Güter des täglichen, mittelfristigen und langfristigen Bedarfs sowie für das Beispiel Baumarktartikel wird das Potenzial für Personenverkehrsaufwand von Einkaufsaktivtäten quantitativ abgeschätzt. Die entwickelten Algorithmen behandeln die einkaufsvorbereitende Information und den eigentlichen Einkauf, d.h. den Erwerb eines Gutes, separat. Informationsaktivitäten haben insbesondere bei höherwertigen Gütern einen hohen Stellenwert und damit auch verkehrliche Relevanz. Wie Berechnungen zeigen, spart Online-Shopping Informations- und Einkaufsverkehrsaufwand im Pkw-Verkehr ein. Die notwendigen Eingangsdaten wie differenzierte Informations- und Einkaufshäufigkeiten sowie verkehrliche Parameter zu Verkehrsmittelwahl, Entfernungen und Wegekopplungen wurden aus eigenen Erhebungen gewonnen.

  17. Imaging of nasopharyngeal diseases; Bildgebung bei Erkrankungen des Nasopharynx

    Energy Technology Data Exchange (ETDEWEB)

    Koesling, S.; Hofmockel, T. [Martin-Luther-Universitaet Halle-Wittenberg, Klinik und Poliklinik fuer Diagnostische Radiologie, Halle (Germany); Knipping, S. [Martin-Luther-Universitaet Halle-Wittenberg, Klinik und Poliklinik fuer Hals-, Nasen-, Ohrenheilkunde, Kopf- und Halschirurgie, Halle (Germany)

    2009-01-15

    This article gives an overview about the main nasopharyngeal pathologies and incidental findings, which a radiologist could be confronted with in daily practice. These include nasopharyngeal cysts, lymphoid hyperplasia, juvenile angiofibroma, carcinomas and non-Hodgkin lymphoma. Typical radiological findings, possibilities for making a specific diagnosis, differential diagnosis and description of the spread of a neoplasm are the central points. Investigation techniques and clinical signs are briefly summarized. (orig.) [German] Dieser Beitrag gibt einen Ueberblick ueber nasopharyngeale Erkrankungen und Zufallsbefunde, mit denen der Radiologe haeufig und weniger haeufig konfrontiert werden kann. Dazu zaehlen zystische Raumforderungen, die hyperplastische Rachenmandel, das juvenile Nasenrachenfibrom, Nasopharynxkarzinom und Non-Hodgkin-Lymphom. Im Vordergrund stehen dabei das radiologische Erscheinungsbild, Moeglichkeiten einer artdiagnostischen Zuordnung, differenzialdiagnostische Aspekte und bei Neoplasien Aussagen zur Ausbreitungsdiagnostik. Untersuchungstechnische und klinische Aspekte sowie die Diagnosesicherung werden kurz erwaehnt. (orig.)

  18. Cryotherapy in rheumatic disorders; Kryotherapie bei rheumatischen Erkrankungen

    Energy Technology Data Exchange (ETDEWEB)

    Soerensen, H. [Rheumaklinik Immanuel-Krankenhaus, Berlin (Germany). Innere Rheumatologische Abt.

    1994-12-31

    When applied locally, cold therapy (cryotherapy) has the effect of inhibiting inflammation, occluding blood vessels, and stopping bleeding. Active rheumatic inflammation, activated arthrosis, and swelling after injury can be alleviated by local cold application, while heat application would worsen the situation. In whole-body cryotherapy the whole patient, wearing only a bathing suit, is exposed to a temperature of -100 C. The present paper descrcribes the cold room of the Immanuel Hospital in Berlin-Wannsee. (BWI) [Deutsch] Kaeltetherapie (Kryotherapie) wirkt lokal angewendet entzuendungshemmend, blutgefaessabdichtend und blutstillend. Eine aktive rheumatische Entzuendung, aktivierte Arthrose und Schwellungsreaktionen bei Verletzungen werden durch lokale Kaelteanwendungen gedaempft, wogegen Waerme den akuten Zustand verschlimmern wuerde. In der Ganzkoerperkaeltetherapie wird der ganze Mensch in Badebekleidung einer realen Temperatur von -100 C ausgesetzt. Der vorliegende Beitrag beschreibt die Kaeltekammer des Immanuel Krankenhauses in Berlin Wannsee. (BWI)

  19. Corelations between radiological score with clinical and laboratory parameters in rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Mihaela Chicu

    2016-12-01

    Full Text Available Staging in rheumatoid arthritis (RA and evaluating the effectiveness of drug treatment involves the determination of radiological scores (for narrowing and erosions, this being the most specific changes and most commonly found in RA.Matherials and methods: Our study was condacted over a period of 12 months in Medical Rehabilitation Clinic of „Sf. Spiridon” Iasi Hospital, on a group of 40 women patients with RA in various stages of evolution. X-ray examination was done on hands and feet at the beginning and the end of the study period. There were computed radiographic Sharp scores for narrowing and erosions and the total score. Erosions were examined for 16 joints in each hand. For narrowing five joints were evaluated. For accuracy, radiological examination was done on mammography film. Rezults:After calculating Sharp scores - Van der Heide version - I compared them with the levels of clinical (HAQ, NAT, NAD, DAS28, bone densitometry and laboratory (ESR, CRP, rheumatoid factor, IL-1β parameters.Conclusions: The values of radiological scores for narrowing and erosions are directly correlate with DAS28, HAQ, rheumatoid factors levels and IgG values, and indirectly correlated with IL-1β levels.

  20. MR imaging of the early rheumatoid arthritis: usefulness of contrast enhanced fat suppressed SPGR imaging

    International Nuclear Information System (INIS)

    Kim, Sun Mi; Joo, Kyung Bin; Kim, Seong Tae; Hahm, Chang Kok

    1995-01-01

    To evaluate value of post-contrast 3-Dimensional fat suppressed Spoiled GRASS (FS SPGR) in detecting subtle bony erosion and tenosynovitis of hands and wrists due to early rheumatoid arthritis. Fourteen MR imagings of the hands and wrists were performed in 7 early rheumatoid arthritis without any abnormalities in plain radiography and in 7 healthy volunteers. All subjects underwent MR sequence of coronal 3D FS SPGR with and without contrast enhancement in 1.5T MR unit. We evaluated the number of the bony erosion and tenosynovitis respectively in pre-and post-contrast FS SPGR images. The abnormal enhancing areas were not demonstrated in 7 healthy volunteers. Seven patients had 25 bony erosions in pre-contrast FS SPGR and 52 bony erosions with tenosynovitis (n = 10) in post-contrast FS SPGR. Enhancing joint spaces were shown in 8 cases. Post-contrast FS SPGR was better than pre-contrast FS SPGR in the evaluation of early rheumatoid arthritis and is valuable as a baseline study

  1. MR imaging of the early rheumatoid arthritis: usefulness of contrast enhanced fat suppressed SPGR imaging

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Sun Mi; Joo, Kyung Bin; Kim, Seong Tae; Hahm, Chang Kok [College of Medicine, Hanyang University, Seoul (Korea, Republic of)

    1995-06-15

    To evaluate value of post-contrast 3-Dimensional fat suppressed Spoiled GRASS (FS SPGR) in detecting subtle bony erosion and tenosynovitis of hands and wrists due to early rheumatoid arthritis. Fourteen MR imagings of the hands and wrists were performed in 7 early rheumatoid arthritis without any abnormalities in plain radiography and in 7 healthy volunteers. All subjects underwent MR sequence of coronal 3D FS SPGR with and without contrast enhancement in 1.5T MR unit. We evaluated the number of the bony erosion and tenosynovitis respectively in pre-and post-contrast FS SPGR images. The abnormal enhancing areas were not demonstrated in 7 healthy volunteers. Seven patients had 25 bony erosions in pre-contrast FS SPGR and 52 bony erosions with tenosynovitis (n = 10) in post-contrast FS SPGR. Enhancing joint spaces were shown in 8 cases. Post-contrast FS SPGR was better than pre-contrast FS SPGR in the evaluation of early rheumatoid arthritis and is valuable as a baseline study.

  2. Cervical Spine Involvement as Initial Manifestation of Rheumatoid Arthritis: a case report

    Directory of Open Access Journals (Sweden)

    Filipe Araújo

    2015-01-01

    Full Text Available Rheumatoid arthritis’ synovitis affects mostly small hand and feet joints, although it may compromise any joint with a synovial lining. Cervical involvement occurs usually in longstanding disease in over half of these patients. We report the case of a 35-year old male patient who was referred to our outpatient clinic for a 2-year severe and disabling inflammatory neck pain, with incomplete response to intramuscular non-steroidal anti-inflammatory drugs and unremarkable cervical imaging studies. He also mentioned self-limited episodes of symmetric polyarthralgia involving hands, wrists, elbows, knees and feet, which started after his cervical complaints. On laboratorial workup, positive rheumatoid factor and anti-citrullinated peptide antibody and negative HLA-B27 were found. Cervical spine magnetic resonance imaging revealed atlantoaxial subluxation and odontoid process inflammatory pannus and erosions. Rheumatoid arthritis with cervical spine involvement as initial manifestation of disease was the definite diagnosis. The patient was started on methotrexate and prednisone and he was referred to neurosurgery outpatient clinic for cervical spine fixation.

  3. Inter- relationship between rheumatoid arthritis and periodontitis.

    Science.gov (United States)

    Rajkarnikar, J; Thomas, B S; Rao, S K

    2013-01-01

    Periodontal medicine defines a rapidly emerging branch of Periodontology focusing on establishing a strong relationship between periodontal health and systemic health. It is speculated that the major common dysregulation which links Periodontitis with Rheumatoid arthritis (RA) is being played by the mediators of immune inflammatory response. To determine whether there is any relationship between periodontal disease and Rheumatoid arthritis. A total of 100 patients were included for the present study which was divided into two groups: one group (cases) included 50 patients attending the Department of Orthopedics, Kasturba Medical College, Manipal who were diagnosed of Rheumatoid arthritis. Another subject population included 50 patients as controls attending the Department of Oral Medicine, Manipal College of Dental Sciences, Manipal with age and gender matched with those of rheumatoid arthritis group. Specific measures for periodontitis included plaque index, gingival index, number of missing teeth, and radiographic alveolar bone loss scores. Measures of rheumatoid arthritis included health assessment questionaires, levels of C-reactive protein (CRP) and erythrocyte sedimentation rate (ESR). Various periodontal parameters were compared between the cases and controls. The average alveolar bone loss was statistically more severe in Rheumatoid arthritis (RA) group than in the controls although there were similar plaque index in both the groups. The gingival index was statistically higher in the RA group. The Erythrocyte Sedimentation Rate (ESR) and C- Reactive Protein (CRP) levels of RA patients were also significantly associated with the severity of periodontal disease. There was a significant association between Rheumatoid arthritis and Periodontitis which may be due to a common underlying deregulation of the inflammatory response in these individuals.

  4. Initial assessment of the COMPASS/BeiDou-3: new-generation navigation signals

    Science.gov (United States)

    Zhang, Xiaohong; Wu, Mingkui; Liu, Wanke; Li, Xingxing; Yu, Shun; Lu, Cuixian; Wickert, Jens

    2017-10-01

    The successful launch of five new-generation experimental satellites of the China's BeiDou Navigation Satellite System, namely BeiDou I1-S, I2-S, M1-S, M2-S, and M3-S, marks a significant step in expanding BeiDou into a navigation system with global coverage. In addition to B1I (1561.098 MHz) and B3I (1269.520 MHz) signals, the new-generation BeiDou-3 experimental satellites are also capable of transmitting several new navigation signals in space, namely B1C at 1575.42 MHz, B2a at 1176.45 MHz, and B2b at 1207.14 MHz. For the first time, we present an initial characterization and performance assessment for these new-generation BeiDou-3 satellites and their signals. The L1/L2/L5 signals from GPS Block IIF satellites, E1/E5a/E5b signals from Galileo satellites, and B1I/B2I/B3I signals from BeiDou-2 satellites are also evaluated for comparison. The characteristics of the B1C, B1I, B2a, B2b, and B3I signals are evaluated in terms of observed carrier-to-noise density ratio, pseudorange multipath and noise, triple-frequency carrier-phase ionosphere-free and geometry-free combination, and double-differenced carrier-phase and code residuals. The results demonstrate that the observational quality of the new-generation BeiDou-3 signals is comparable to that of GPS L1/L2/L5 and Galileo E1/E5a/E5b signals. However, the analysis of code multipath shows that the elevation-dependent code biases, which have been previously identified to exist in the code observations of the BeiDou-2 satellites, seem to be not obvious for all the available signals of the new-generation BeiDou-3 satellites. This will significantly benefit precise applications that resolve wide-lane ambiguity based on Hatch-Melbourne-Wübbena linear combinations and other applications such as single-frequency precise point positioning (PPP) based on the ionosphere-free code-carrier combinations. Furthermore, with regard to the triple-frequency carrier-phase ionosphere-free and geometry-free combination, it is found

  5. Therapeutische Überlegungen bei sensomotorischer diabetischer Neuropathie

    Directory of Open Access Journals (Sweden)

    Bührlen M

    2013-01-01

    Full Text Available Der Begriff der sensomotorischen diabetischen Neuropathie beschreibt einen heterogenen Beschwerdekomplex, der auf einer diabetesbedingten Schädigung des peripheren Nervensystems beruht. Bis zu 50 % der Menschen mit Diabetes mellitus leiden im Verlauf ihrer Erkrankung an Symptomen einer sensomotorischen Neuropathie. Chronische Schmerzen, Dysund Parästhesien sowie die Komplikation des diabetischen Fußsyndroms stellen für die Betroffenen gravierende Folgen dar. Die Optimierung der metabolischen Kontrolle stellt eine wichtige Basismaßnahme dar. Andere, zweifelsfrei gesicherte Möglichkeiten der Prävention oder kausalen Therapie sind nicht bekannt. Bei Auftreten einer schmerzhaften Neuropathie sollte eine gezielte analgetische Therapie möglichst früh begonnen werden. Mit den trizyklischen Antidepressiva, Duloxetin, Gabapentin und Pregabalin stehen Wirkstoffe zur Verfügung, die eine spezifische Therapie neuropathischer Schmerzen ermöglichen. Dabei ist zu beachten, dass in der Regel keine Schmerzfreiheit erreicht werden kann. Entscheidend ist das Erreichen eines für den Patienten tolerablen Schmerzniveaus unter Minimierung medikamentenassoziierter Nebenwirkungen. Das individuelle Ansprechen auf ein Medikament und die optimale Dosis können nicht vorhergesagt, sondern müssen individuell erprobt werden. Bei leichten Schmerzen können die Nicht-Opioid- Analgetika Paracetamol und Metamizol eingesetzt werden. Fehlen Therapiealternativen, dann stellen Opioide eine weitere Möglichkeit der Therapie starker Schmerzen dar. Aufgrund einer zusätzlichen Monoamin-Wiederaufnahmehemmerwirkung nehmen Tramadol und Tapentadol in dieser Gruppe eine Sonderstellung ein. In der Risiko- Nutzen-Abwägung darf das Nebenwirkungs- und Abhängigkeitspotenzial der Opioide in der Langzeittherapie nicht unterschätzt werden. Für andere medikamentöse Therapien oder alternative Therapiemethoden liegt keine ausreichende wissenschaftliche Evidenz vor. Sie können aber im

  6. Pathophysiologie des Kollagenstoffwechsels bei Patienten mit Induratio penis plastica (IPP

    Directory of Open Access Journals (Sweden)

    Lahme S

    2000-01-01

    Full Text Available Die Pathogenese der IPP ist bis heute nicht geklärt. Histopathologische Untersuchungen zeigen, daß der Kollagenstoffwechsel eine Rolle spielt. Dies veranlaßte uns zur genauen Analyse der Kollagenstoffwechselparameter bei IPP. Bei 11 Patienten mit IPP und 11 Kontrollpersonen wurden Kollagenstoffwechselparameter (Prokollagen III [PIIIP], PMN-Elastase [PMN-E], Fibronektin [FN], Fibronektinrezeptor [FN-R] und alpha1-Proteinase-Inhibitor [alpha1-PI] im cavernösen und peripheren Blut bestimmt. PMN-E, PIIIP, FN und FN-R waren in den beiden Untersuchungsgruppen nicht unterschiedlich. Die peripher venösen unterschieden sich nicht von den cavernösen Blutproben. Sowohl im peripher venös (158,55 mg/dl als auch im cavernös entnommenen Blut (168,29 mg/dl war die Konzentration des a1-PI signifikant niedriger als in der Kontrollgruppe (214,82 mg/dl. An einem zweiten Kollektiv von 23 Patienten wurden Analysen des Phänotyps für alpha1-PI im Hinblick auf das Vorliegen von genetisch determinierten Mangelallelen vorgenommen. Hier zeigte sich kein signifikanter Unterschied zu einem Kontrollkollektiv von 19 gesunden Probanden. Die alpha1-PI Erniedrigung der IPP-Patienten ist signifikant und liegt unterhalb des Normalwertbereichs für die gesunde Population. Ein Mangel an alpha1-PI kann zur Aktivitätserhöhung der Proteasen und zum Umbau des Kollagengewebes führen. Möglicherweise kommt es zusammen mit einem lokal wirksamen Einflußfaktor schließlich zur dystrophen Kalzifikation. Die humangenetischen Untersuchungen sprechen nicht für eine genetische Determinierung des alpha1-PI-Mangels, sondern legen eine erworbene hepatische Störung nahe.

  7. MRI in dementia-type diseases; MRT bei demenziellen Erkrankungen

    Energy Technology Data Exchange (ETDEWEB)

    Bodea, S.V.; Muehl-Benninghaus, R. [Universitaetsklinikum des Saarlandes, Klinik fuer Diagnostische und Interventionelle Neuroradiologie, Homburg (Germany)

    2015-05-01

    Dementia-inducing conditions represent a leading cause of disability and are a major health concern in industrialized countries. The burden these conditions put on society is certain to rise in the context of an ever-increasing elderly population. As these conditions feature an insidious onset and overlapping clinical features, imaging is a powerful tool in refining the diagnosis and assessing the progression of dementing conditions. The radiologist needs to be aware of and be able to detect underlying pathologies which could be reversible. Furthermore, imaging is important not only in excluding other pathologies but also in improving diagnostic accuracy. This article presents the typical clinical presentations as well as magnetic resonance imaging (MRI) features of the degenerative and the non-degenerative causes of dementia. The focus is on the core knowledge for MRI diagnostics in dementing conditions and a brief presentation of the latest MRI techniques which may become a part of standard imaging protocols in the future. (orig.) [German] Demenzielle Erkrankungen gehoeren in den Industrielaendern zu den haeufigsten Ursachen fuer Beeintraechtigungen im Alltag. Durch eine stetig alternde Population nimmt auch die Belastung fuer die Gesellschaft immer weiter zu. Bei haeufig schleichendem Symptombeginn sowie sich ueberlappender Klinik mit anderen Krankeitsbildern kann die Bildgebung ein gutes Werkzeug zur Praezisierung der Diagnose und Beurteilung eines Progresses sein. Der Radiologe sollte andere und reversible Pathologien erkennen und von demenztypischen Veraenderungen abgrenzen koennen. Dieser Artikel beschreibt typische klinische Symptome und auch bildmorphologische Veraenderungen verschiedener Demenzformen, die durch neurodegenerative und nichtdegenerative Ursachen bedingt sein koennen. Ausserdem werden aktuellste MRT-Techniken vorgestellt. Diese koennten kuenftig im Standartprotokoll zur Bildgebung bei der Abklaerung demenzieller Syndrome verankert sein. (orig.)

  8. Molecular imaging in neurological diseases; Molekulare Bildgebung bei neurologischen Erkrankungen

    Energy Technology Data Exchange (ETDEWEB)

    Reimold, M.; Fougere, C. la [Universitaetsklinikum Tuebingen, Abteilung Nuklearmedizin und Klinische Molekulare Bildgebung, Department Radiologie, Tuebingen (Germany)

    2016-07-15

    In neurodegeneration and in neuro-oncology, the standard imaging procedure, magnetic resonance imaging (MRI), shows limited sensitivity and specificity. Molecular imaging with specific positron-emission tomography (PET) and single-photon emission computed tomography (SPECT) tracers allows various molecular targets and metabolic processes to be assessed and is thus a valuable adjunct to MRI. Two important examples are referred to here: amino acid transport for neuro-oncological issues, and the recently approved PET tracers for detecting amyloid depositions during the preclinical stage of Alzheimer's disease. This review discusses the clinical relevance and indications for the following nuclear medicine imaging procedures: amyloid PET, {sup 18}F-fluorodeoxyglucose (FDG)-PET, and dopamine transporter (DaT)-SPECT for the diagnosis of dementia and the differential diagnosis of Parkinson's disease, in addition to amino acid PET for the diagnosis of brain tumors and somatostatin receptor imaging in meningioma. (orig.) [German] Die Magnetresonanztomographie (MRT) weist als Standardverfahren bei neurodegenerativen und neuroonkologischen Fragestellungen eine eingeschraenkte Sensitivitaet und Spezifitaet auf. Die nuklearmedizinische molekulare Bildgebung mit spezifischen Positronenemissionstomographie(PET)- und single-photon-emission-computed-tomography(SPECT)-Tracern ermoeglicht die Darstellung verschiedener molekularer Targets bzw. Stoffwechselprozesse und stellt damit eine wichtige Ergaenzung zur MRT dar. Hier sei exemplarisch auf die Darstellung des Aminosaeuretransports im Rahmen neuroonkologischer Fragestellungen verwiesen, sowie auf die bereits im praeklinischen Stadium der Alzheimer-Demenz nachweisbaren Amyloidablagerungen mit hierfuer seit Kurzem zugelassenen PET-Tracern. Dieser Uebersichtsbeitrag bespricht die klinische Bedeutung bzw. die Indikationen der folgenden nuklearmedizinischen Untersuchungsverfahren: der Amyloid-PET, der {sup 18}F

  9. Clean Hands Count

    Medline Plus

    Full Text Available ... to promote or encourage adherence to CDC hand hygiene recommendations. It is a component of the Clean ... aims to address myths and misperceptions about hand hygiene and empower patients to play a role in ...

  10. Clean Hands Count

    Medline Plus

    Full Text Available ... intended to promote or encourage adherence to CDC hand hygiene recommendations. It is a component of the Clean ... also aims to address myths and misperceptions about hand hygiene and empower patients to play a role in ...

  11. Clean Hands Count

    Science.gov (United States)

    ... intended to promote or encourage adherence to CDC hand hygiene recommendations. It is a component of the Clean ... also aims to address myths and misperceptions about hand hygiene and empower patients to play a role in ...

  12. Wash Your Hands

    Science.gov (United States)

    ... hand sanitizers might not remove harmful chemicals like pesticides and heavy metals from hands. Be cautious when ... Health Promotion Materials Fact Sheets Podcasts Posters Stickers Videos Web Features Training & Education Our Partners Publications, Data & ...

  13. Pleural and pulmonary alterations caused by rheumatoid arthritis

    International Nuclear Information System (INIS)

    Bankier, A.A.; Fleischmann, D.; Kiener, H.P.; Wiesmayr, M.N.; Herold, C.J.

    1996-01-01

    Pulmonary complications caused by rheumatoid arthritis are a clinically relevant aspect of this chronic arthropathy. This article reviews pulmonary abnormalities induced by rheumatoid arthritis and their clinical and radiological findings. In addition, the role of different imaging modalities in the diagnostic work-up of pulmonary complications caused by rheumatoid arthritis is discussed. (orig./MG) [de

  14. Rheumatoid Arthritis Diet: Can Certain Foods Reduce Symptoms?

    Science.gov (United States)

    ... Can diet affect symptoms? Can certain diets affect rheumatoid arthritis symptoms? Answers from April Chang-Miller, M.D. ... article: http://www.mayoclinic.org/diseases-conditions/rheumatoid-arthritis/expert-answers/rheumatoid-arthritis/FAQ-20058041 . Mayo Clinic Footer Legal Conditions ...

  15. Cardio-pulmonary manifestations of rheumatoid arthritis among ...

    African Journals Online (AJOL)

    Background: Rheumatoid arthritis is a chronic systemic inflammatory disease, characterized by polyarthritis and extraarticular manifestations. The cardiopulmonary manifestations of rheumatoid arthritis were studied retrospectively in a cohort of rheumatoid arthritis patients. Methods: This was a retrospective study of all ...

  16. Hand hygiene strategies

    OpenAIRE

    Yazaji, Eskandar Alex

    2011-01-01

    Hand hygiene is one of the major players in preventing healthcare associated infections. However, healthcare workers compliance with hand hygiene continues to be a challenge. This article will address strategies to help improving hand hygiene compliance. Keywords: hand hygiene; healthcare associated infections; multidisciplinary program; system change; accountability; education; feedback(Published: 18 July 2011)Citation: Journal of Community Hospital Internal Medicine Perspectives 2011, 1: 72...

  17. Tryptophanabhängige Synthese von indolhaltigen Pigmenten bei verschiedenen humanpathogenen Asco- und Basidiomyceten

    OpenAIRE

    Nies, Silke Marie

    2006-01-01

    Der Begriff "Pigment" beschreibt in erster Linie farbige Substanzen. Pigmente sind aber darüber hinaus für wichtige metabolische oder physiologische Prozesse verantwortlich. Im Reich der Pilze gibt es eine Vielzahl von Pigmenten. Zu ihnen zählen die Melanine, die Carotenoide, die Naphthoquinone, die Phenoxazine, die Flavonoide sowie indolhaltige Pigmente. Gewisse Indolderivate wurden von einer Arbeitsgruppe um Prof. Mayser 1998 erstmals bei der Hefe Malassezia furfur beschrieben, bei der ...

  18. Untersuchungen zum Riechvermögen bei Patienten mit schizophrenen Störungen

    OpenAIRE

    Minovi, A; Dombrowski, T; Brüne, M; Dazert, S; Juckel, G

    2014-01-01

    Einleitung: Riechstörungen werden bei Patienten mit einer Schizophrenie in vielen Studien beschrieben. Im Rahmen einer prospektiv angelegten Studie untersuchten wir das Riechvermögen von 18 Patienten mit einer Schizophrenie im Vergleich zu einer Kontrollgruppe (n=13). Weiterhin erfolgte eine immunhistochemische Untersuchung der Riechschleimhaut bei 8 Patienten mit einer Schizophrenie.Methoden: Die Riechprüfung erfolgte mit Hilfe der erweiterten Sniffin' Sticks-Testbatterie. Nach Biopsie der...

  19. Evolution und Funktionsvariabilität von bunodonten Molaren bei Primaten

    OpenAIRE

    Menz, Ulrike Maria (Doktor)

    2017-01-01

    In der vorliegenden Arbeit werden funktionale Details der Okklusion während der Mastikation bei ausgewählten fossilen und rezenten Primaten quantitativ vergleichend untersucht. Dazu wurden die Okklusionsflächen von antagonistischen Molarenpaaren mit modernen virtuellen Verfahren eingescannt und anhand von 3D Kronenmodellen kartiert und funktional ausgewertet. Die in der Forschergruppe DFG FOR 771 entwickelte Software „Occlusal Fingerprint Analyser“ (OFA) kam erstmals bei einer großen Stichpro...

  20. Einflussfaktoren auf den persönlichen Stress bei Studienanfängern in der Humanmedizin

    OpenAIRE

    Schulze, Johannes; Duderstadt, Monika; Hodjat, Beheshta; Wu, Yue-Ying

    2013-01-01

    Die derzeitige Regelung der Zulassung zum Medizinstudium berücksichtigt die Abiturnote und Wartezeiten; universitäre Parameter können diese Kriterien modifizieren. Hierzu zählen z.B. die Leistungskurswahl, wie es an der Goethe-Universität Frankfurt gehandhabt wird. Im Rahmen der Untersuchung zu Stress und Resilienz bei Medizinstudenten haben wir bei den Studenten des 1. vorklinischen Semesters soziodemographische Daten erhoben, die einen Kohortenvergleich erlauben. Die chronische Stressbelast...

  1. About Hand Surgery

    Science.gov (United States)

    ... Find a hand surgeon near you. © 2009 American Society for Surgery of the Hand. Definition developed by ASSH Council. Other Links CME Mission Statement and Disclaimer Policies and Technical Requirements Exhibits and Partners ASSH 822 W. Washington Blvd. ... 2018 by American Society for Surgery of the Hand × Search Tips Tip ...

  2. Guideline Implementation: Hand Hygiene.

    Science.gov (United States)

    Goldberg, Judith L

    2017-02-01

    Performing proper hand hygiene and surgical hand antisepsis is essential to reducing the rates of health care-associated infections, including surgical site infections. The updated AORN "Guideline for hand hygiene" provides guidance on hand hygiene and surgical hand antisepsis, the wearing of fingernail polish and artificial nails, proper skin care to prevent dermatitis, the wearing of jewelry, hand hygiene product selection, and quality assurance and performance improvement considerations. This article focuses on key points of the guideline to help perioperative personnel make informed decisions about hand hygiene and surgical hand antisepsis. The key points address the necessity of keeping fingernails and skin healthy, not wearing jewelry on the hands or wrists in the perioperative area, properly performing hand hygiene and surgical hand antisepsis, and involving patients and visitors in hand hygiene initiatives. Perioperative RNs should review the complete guideline for additional information and for guidance when writing and updating policies and procedures. Copyright © 2017 AORN, Inc. Published by Elsevier Inc. All rights reserved.

  3. Robotic hand and fingers

    Science.gov (United States)

    Salisbury, Curt Michael; Dullea, Kevin J.

    2017-06-06

    Technologies pertaining to a robotic hand are described herein. The robotic hand includes one or more fingers releasably attached to a robotic hand frame. The fingers can abduct and adduct as well as flex and tense. The fingers are releasably attached to the frame by magnets that allow for the fingers to detach from the frame when excess force is applied to the fingers.

  4. Diagnostic imaging of the hand. 3. rev. and enl. ed.

    International Nuclear Information System (INIS)

    Schmitt, Rainer; Lanz, Ulrich

    2015-01-01

    The book on diagnostic imaging of the hand covers the following issues: projection radiography, cinematography, MRT and CR arthrography, arthroscopy, arteriography, skeleton scintiscanning, sonography, computerized tomography, magnetic resonance tomography, anatomy of forearm and carpus, anatomy of metacarpus and fingers, carpal function and morphometry, postoperative X-ray diagnostic, growing hand skeleton, normative variants, malformations and deformities, trauma of the distal forearm, lesions of the ulnocarpal complex (TFCC), scaphoid fractures, scaphoid arthrosis, fractures of other carpus bones, carpal luxations and luxation fractures, carpal instabilities, fractures of the metacarpalla, finger fractures, arthrosis deformans, enthesiopathies, sport induced soft tissue lesions, osteonecrosis, impingement syndromes, osteopenic skeletal diseases, metabolis diseases, crystal-induced osteoarthropaties, rheumatoid arthritis, spondyloarthritis, rheumatic fever, collagenoses, infective arthritis, osteomyelitis, soft tissue infections, cystoids bone lesions, skeletal tumors, soft tissue tumors, carpal tunnel syndrome, nerve compression syndrome, arterial perfusion disturbances, differential diagnostic tables on hand lesions.

  5. Kontrastmittelverstärkte Magnet-Resonanz-Urographie unter forcierter Diurese - Stellenwert in der Differentialdiagnostik bei Obstruktionen des oberen Harntraktes

    Directory of Open Access Journals (Sweden)

    Jung P

    2001-01-01

    Full Text Available Die Magnet-Resonanz-Urographie (MRU ist ein relativ neues Verfahren in der Diagnostik des oberen Harntraktes. Das Ziel dieser Studie war der Vergleich der Aussagefähigkeit der MRU unter Gabe von Gadolinium und Furosemid und dem konventionellen Urogramm (IVU in der Diagnostik der Ursache von Obstruktionen im Bereich des Harnleiters. 82 Patienten mit im IVU nachgewiesener Obstruktion des oberen Harntraktes oder urographisch stummer Niere bei sonographisch nachgewiesener Dilatation wurden der MRU zugeführt. Die Bilder beider Untersuchungsmethoden wurden von voneinander unabhängigen Untersuchern befundet. Zwei Urologen befundeten die IVU-Bilder, zwei Radiologen die MRU-Bilder, die Radiologen kannten die IVU-Diagnose nicht. Bei unklarer Diagnose wurden weitere Untersuchungen wie Computertomographie, retrograde Pyelographie oder Ureteroskopie durchgeführt. Die Diagnosen waren: Harnleitersteine bei 72 Patienten, Harnleitertumore bei 8 Patienten und extraureterale Tumore bei 2 Patienten. Eine richtige Diagnose bei den Steinpatienten wurde durch IVU bei 49 von 72 Patienten und durch MRU bei 64 von 72 Patienten gestellt. In dieser Patientengruppe wurden durch die MRU zwei falsche Diagnosen gestellt. Fehlende Kontrastmittelausscheidung war der Hauptgrund für Versagen der IVU. 3 der 8 Patienten mit Harnleitertumoren wurden durch die IVU richtig dignostiziert, bei dreien wurde eine falsche Diagnose gestellt. Durch die MRU konnten in dieser Gruppe 7 von 8 Patienten korrekt diagnostiziert werden, es wurde keine falsche Diagnose erhoben. IVU wird zunächst die Standarduntersuchungstechnik zur Darstellung des oberen Harntraktes bleiben, aber durch diese Studie konnte die Möglichkeit gezeigt werden, die in der MRU in Kombination mit Gadolinium und Furosemid liegt. Die größte Bedeutung dieser Untersuchung liegt in der urographisch stummen Niere, bei Untersuchungen in der Schwangerschaft, bei Kindern und bei Patienten mit Kontrastmittelunverträglichkeit.

  6. Bone loss in rheumatoid arthritis

    International Nuclear Information System (INIS)

    Gotfredsen, A.; Als, O.S.; Hassager, C.; Christiansen, C.

    1986-01-01

    The authors studied 159 patients with rheumatoid arthritis (RA) treated with a variety of drugs. Stratification of the patients was done according to treatment, sex, menopausal state, duration of the disease, and functional impairment. Forearm bone mineral content (BMC) and total body bone mineral (TBBM) were measured by single and dual photon absorptiometry. Bone turnover was estimated by biochemical markers. All patients had significantly decreased BMC and TBBM compared to normals. Comparing glucocorticoid and penicillamine treatment in premenopausal patients, they found significantly lower BMC and TBBM values in the glucocorticoid treated group. However, no differences in BMC and TBBM values were found in the corresponding postmenopausal groups. In the premenopausal glucocorticoid group with the duration of treatment and cumulated dose correlated with BMC, whereas no such correlations were found in the postmenopausal women. In the patients who did not receive glucocorticoids they found significant relationships between BMC and functional impairment as well as duration of the disease. Indices of bone turnover rose with increasing functional, impairment, particularly those of bone resorption

  7. Rheumatoid arthritis of the shoulder

    Energy Technology Data Exchange (ETDEWEB)

    Dijkstra, J.; Dijkstra, P.F.; Klundert, W. v. d.

    1985-02-01

    The course of rheumatoid arthritis in the shoulder is evaluated in 143 patients. In a period of 29 years, 630 X-rays were taken of 286 shoulders. In this series 2 or more X-rays per shoulder were taken of 89 patients (29 male, 60 female). The various changes in the glenohumeral and acromioclavicular joints were described. Gross destruction appears to be rare, compared to the more frequently seen minor cystic changes. The progress of the disease is often slow or halting. One or both of the shoulders in some of the patients (15 male and 29 female) did not have any detectable X-rays changes, although some of them were followed up for more than 20 years. During our follow-up it became apparent that the acromioclavicular and glenohumeral joints do not follow the same course neither in time nor in severity of joint destruction. Therefore, we divided the shoulder joint into the acromioclavicular and glenohumeral joint. One normal stage and 5 stages of pathology are recognised to fit into previously published schemes of the other joints. Stage 5 appears to be a new phenomenon of neojoint formation, under the previous humeral head with the inferior glenoid rim. Joint disease in the acromioclavicular joint could be divided only into 3 stages.

  8. Rheumatoid arthritis of the shoulder

    International Nuclear Information System (INIS)

    Dijkstra, J.; Dijkstra, P.F.; Jan van Breemen Inst., Amsterdam; Klundert, W. v. d.

    1985-01-01

    The course of rheumatoid arthritis in the shoulder is evaluated in 143 patients. In a period of 29 years, 630 X-rays were taken of 286 shoulders. In this series 2 or more X-rays per shoulder were taken of 89 patients (29 male, 60 female). The various changes in the glenohumeral and acromioclavicular joints were described. Gross destruction appears to be rare, compared to the more frequently seen minor cystic changes. The progress of the disease is often slow or halting. One or both of the shoulders in some of the patients (15 male and 29 female) did not have any detectable X-rays changes, although some of them were followed up for more than 20 years. During our follow-up it became apparent that the acromioclavicular and glenohumeral joints do not follow the same course neither in time nor in severity of joint destruction. Therefore, we divided the shoulder joint into the acromioclavicular and glenohumeral joint. One normal stage and 5 stages of pathology are recognised to fit into previously published schemes of the other joints. Stage 5 appears to be a new phenomenon of neojoint formation, under the previous humeral head with the inferior glenoid rim. Joint disease in the acromioclavicular joint could be divided only into 3 stages. (orig.) [de

  9. Rheumatoid arthritis and sleep quality.

    Science.gov (United States)

    Goes, Ana Claudia Janiszewski; Reis, Larissa Aparecida Busatto; Silva, Marilia Barreto G; Kahlow, Barbara Stadler; Skare, Thelma L

    Sleep disturbances are common in rheumatoid arthritis (RA) patients and contribute to loss of life quality. To study associations of sleep quality with pain, depression and disease activity in RA. This is a transversal observational study of 112 RA patients submitted to measurement of DAS-28, Epworth scale for daily sleepiness, index of sleep quality by Pittsburg index, risk of sleep apnea by the Berlin questionnaire and degree of depression by the CES-D (Center for Epidemiologic Studies Depression scale) questionnaire. We also collected epidemiological, clinical, serological and treatment data. Only 18.5% of RA patients had sleep of good quality. In univariate analysis a bad sleep measured by Pittsburg index was associated with daily doses of prednisone (p=0.03), DAS-28 (p=0.01), CES-D (p=0.0005) and showed a tendency to be associated with Berlin sleep apnea questionnaire (p=0.06). In multivariate analysis only depression (p=0.008) and Berlin sleep apnea questionnaire (p=0.004) kept this association. Most of RA patients do not have a good sleep quality. Depression and risk of sleep apnea are independently associated with sleep impairment. Copyright © 2016 Elsevier Editora Ltda. All rights reserved.

  10. Biologic interventions for fatigue in rheumatoid arthritis

    DEFF Research Database (Denmark)

    Almeida, Celia; Choy, Ernest H S; Hewlett, Sarah

    2016-01-01

    BACKGROUND: Fatigue is a common and potentially distressing symptom for patients with rheumatoid arthritis (RA), with no accepted evidence-based management guidelines. Evidence suggests that biologic interventions improve symptoms and signs in RA as well as reducing joint damage. OBJECTIVES......: To evaluate the effect of biologic interventions on fatigue in rheumatoid arthritis. SEARCH METHODS: We searched the following electronic databases up to 1 April 2014: Cochrane Central Register of Controlled Trials (CENTRAL), MEDLINE, EMBASE, Cochrane Database of Systematic Reviews, Current Controlled Trials...... and contacted key authors. SELECTION CRITERIA: We included randomised controlled trials if they evaluated a biologic intervention in people with rheumatoid arthritis and had self reported fatigue as an outcome measure. DATA COLLECTION AND ANALYSIS: Two reviewers selected relevant trials, assessed methodological...

  11. Gender Peculiarities of Rheumatoid Arthritis Course

    Directory of Open Access Journals (Sweden)

    G.A. Gonchar

    2013-04-01

    Full Text Available Rheumatoid arthritis in women differs by more clinical course of pathologic process, and injury of certain joints depends on patient’s gender (changes of sacroiliac joints, development of tendovaginitis, intraarticular Hoffa bodies are more often being detected in men, whereas in women — proximal interphalangeal joints of fingers and toes, supramaxillary and knee joints. There is sexual dimorphism of the integral extraarticular (systemic manifestations of rheumatoid arthritis, is this case more frequent damage of lungs and peripheral nervous system is attributable to men, and Sjogren syndrome and changes in central nervous system are observed only in women’s group. Indicators of bone metabolism change in blood serum of patients with rheumatoid arthritis, besides patients with osteoporosis have the commonality and gender differences in concentrations of osteoassociated hormones and chemical elements.

  12. Radiology of the hand in progressive systemic sclerosis

    Energy Technology Data Exchange (ETDEWEB)

    Scutellari, P N; Orzincolo, C; Delli Gatti, I. and others

    1986-01-01

    Radiographs and xerographs of the hands of 35 patients with progressive systematic sclerosis (PSS), as defined by the ARA, were reviewed. Patients with ''overlap'' syndromes (i.e., mixed connective tissue disease, systemic lupus erythematosus or rheumatoid arthritis) have been excluded. Soft tissue changes included atrophy (hidebound skin), and dystrophic calcifications, particularly in CREST patients (calcinosis, Raynaud phenomenon, esophageal dysmobility, sclerodactily and telangectasia). The most common bony change is resorption of distal phalanges; diffuse osteoporosis is also frequent; the distal interphalangeal and first carpometacarpal joints involvement appear as a distinctive feature of this e....

  13. Connective tissue markers of rheumatoid arthritis

    DEFF Research Database (Denmark)

    Møller, H J

    1998-01-01

    Rheumatoid arthritis (RA) is a common systemic autoimmune disorder of unknown aetiology. The most common outcome of RA is a progressive development of joint destruction and deformity. Early introduction of disease-modifying antirheumatic drugs seems important for prevention of the long term...... of rheumatoid factor contributes to the classification of arthritis as RA, and acute phase reactants are useful for quantifying and comparing the level of inflammatory activity in the course of a given patient. There is, however, a lack of sensitive and specific biochemical markers for RA, and frontline...

  14. Therapy of rheumatoid arthritis by radiosynovectomy

    International Nuclear Information System (INIS)

    Mruck, S.; Feistel, H.; Kat, S.; Kuwert, T.

    2001-01-01

    Radiosynovectomy is a therapeutic modality for local treatment of inflammatory point diseases. It is performed by intraarticular instillation of beta-emitting radionuclides. Its effectiveness is based upon the anti-inflammatory action of beta-radiation. Accordingly, the indication of radiosynovectomy is based upon the evidence of the inflammatory etiology of disease. The principle of its therapeutic action makes radiosynovectomy a valuable device for successful treatment of florid rheumatoid arthritis. It can be performed as an alternative to surgical synovectomy or in combination with it. The following article describes the therapeutic management of rheumatoid arthritis by radiosynovectomy including patient preparation, performance, and follow-up. (orig.) [de

  15. A randomised trial of differentiated prednisolone treatment in active rheumatoid arthritis. Clinical benefits and skeletal side effects

    DEFF Research Database (Denmark)

    Hansen, M; Podenphant, J; Florescu, A

    1999-01-01

    OBJECTIVES: To study benefits and skeletal side effects of carefully monitored prednisolone treatment in patients with active rheumatoid arthritis. METHODS: One hundred and two patients with active rheumatoid arthritis were randomly allocated to treatment with disease modifying anti......-inflammatory drug (DMARD) alone or DMARD and prednisolone in a one year follow up study. Prednisolone was given in a dose regimen adapted to the disease activity of the individual patient. The mean dose was 6 mg and the mean cumulated dose was 2160 mg. Patients were followed up with disease activity parameters......, radiograph of the hands (Larsen score), and bone mineral density (BMD) of the lumbar spine, distal forearm and hand. At one year 26 patients had withdrawn from the investigation leaving 76 patients for evaluation. RESULTS: The results showed that disease activity in the prednisolone treated group was reduced...

  16. Rheumatoid cachexia revisited: a metabolic co-morbidity in rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    Kayo eMasuko

    2014-11-01

    Full Text Available Rheumatoid arthritis (RA is a chronic inflammatory disease in which pro-inflammatory cytokines, including tumor necrosis factor (TNF-alpha, play a crucial role. The chronic inflammation, combined with reduced physical activity, leads to muscle wasting whereas fat mass would be maintained; the resulting abnormal metabolic state is described as rheumatoid cachexia. Since the loss of muscle volume would be compensated by the increased fat mass, body mass index (BMI is reported not to reflect the nutritional status in RA patients. The implication of rheumatoid cachexia for cardiovascular risk and clinical prognosis is not clearly understood, however, adequate control of disease activity in combination with appropriate physical exercise could be the most important strategy to control rheumatoid cachexia and related metabolic problems.

  17. The Avocado Hand

    LENUS (Irish Health Repository)

    Rahmani, G

    2017-11-01

    Accidental self-inflicted knife injuries to digits are a common cause of tendon and nerve injury requiring hand surgery. There has been an apparent increase in avocado related hand injuries. Classically, the patients hold the avocado in their non-dominant hand while using a knife to cut\\/peel the fruit with their dominant hand. The mechanism of injury is usually a stabbing injury to the non-dominant hand as the knife slips past the stone, through the soft avocado fruit. Despite their apparent increased incidence, we could not find any cases in the literature which describe the “avocado hand”. We present a case of a 32-year-old woman who sustained a significant hand injury while preparing an avocado. She required exploration and repair of a digital nerve under regional anaesthesia and has since made a full recovery.

  18. Calculation and Analysis of Differential Corrections for BeiDou

    Science.gov (United States)

    Yang, Sainan; Chen, Junping; Zhang, Yize

    2015-04-01

    BeiDou Satellite Navigation System has been providing service forAsia-Pacific area. BeiDou uses observations of regional monitoring network to determine satellite orbit, which limits the satellite orbit accuracy. And the satellite clock error is produced by time synchronization system. The time synchronization delay of antenna device is general obtained through prior Calibration, and the residual calibration error is included in the satellite clock, which affects the prediction accuracy of satellite clock error. In this paper, we study the algorithms of Beidou differential corrections to improve the accuracy of satellite signals to improve the user positioning accuracy. In this algorithm, both pseudo-range and phase observations are used to calculate differential corrections. We process pseudo-range observations to obtain equivalent satellite clock error, which include satellite clock errors and orbit radial errors, as well as the average projection of orbit tangential and normal errors in combination. And the epoch-difference of phase observations are processed to eliminate the ambiguity which simplifies algorithms and ensure the relative accuracy (corrections variety between the epochs). Observations more than 10 stations in China are processed, and the equivalent clock error calculation results are analyzed, which shows that the satellite UDRE are significantly reduced and user location accuracy improves when the equivalent clock error corrections are applied. The residuals deducting equivalent satellite clock error contains the projection difference of satellite orbit error in all station (tangential and normal errors are main). We utilize the residuals to solve the tangential and normal orbit errors which cause the projection difference. The same observation data is processed. The results show that after calculating three-dimensional corrections, the satellite UDRE doesn't improve significantly compared to equivalent satellite clock error corrections and user

  19. Hand eczema classification

    DEFF Research Database (Denmark)

    Diepgen, T L; Andersen, Klaus Ejner; Brandao, F M

    2008-01-01

    of the disease is rarely evidence based, and a classification system for different subdiagnoses of hand eczema is not agreed upon. Randomized controlled trials investigating the treatment of hand eczema are called for. For this, as well as for clinical purposes, a generally accepted classification system...... A classification system for hand eczema is proposed. Conclusions It is suggested that this classification be used in clinical work and in clinical trials....

  20. Coordination of hand shape.

    Science.gov (United States)

    Pesyna, Colin; Pundi, Krishna; Flanders, Martha

    2011-03-09

    The neural control of hand movement involves coordination of the sensory, motor, and memory systems. Recent studies have documented the motor coordinates for hand shape, but less is known about the corresponding patterns of somatosensory activity. To initiate this line of investigation, the present study characterized the sense of hand shape by evaluating the influence of differences in the amount of grasping or twisting force, and differences in forearm orientation. Human subjects were asked to use the left hand to report the perceived shape of the right hand. In the first experiment, six commonly grasped items were arranged on the table in front of the subject: bottle, doorknob, egg, notebook, carton, and pan. With eyes closed, subjects used the right hand to lightly touch, forcefully support, or imagine holding each object, while 15 joint angles were measured in each hand with a pair of wired gloves. The forces introduced by supporting or twisting did not influence the perceptual report of hand shape, but for most objects, the report was distorted in a consistent manner by differences in forearm orientation. Subjects appeared to adjust the intrinsic joint angles of the left hand, as well as the left wrist posture, so as to maintain the imagined object in its proper spatial orientation. In a second experiment, this result was largely replicated with unfamiliar objects. Thus, somatosensory and motor information appear to be coordinated in an object-based, spatial-coordinate system, sensitive to orientation relative to gravitational forces, but invariant to grasp forcefulness.

  1. SECONDARY OSTEOARTHRITIS IN RHEUMATOID ARTHRITIS

    Directory of Open Access Journals (Sweden)

    I. A. Starodubtseva

    2015-01-01

    Full Text Available The paper considers the problems of comorbidities in patients with rheumatoid arthritis (RA. Two or more RA-related conditions were diagnosed according to the results of the QUEST-RA program implemented in 34 countries. Osteoarthritis along with hypertension, hyperlipidemia, and osteoporosis was detected among the most commonly diseases. Owing to expanded diagnostic capabilities, the recognition and treatment of the comorbidities have recently received much attention, as embodied in the draft Association of Rheumatologists of Russia Guidelines for RA management (2014; Part 1. The concept and major characteristics of secondary osteoarthritis in RA are analyzed. It is precisely the inflammatory process and underlying disease-related risk factors, including treatment, that have impact on the development of secondary osteoarthritis and patients’ quality of life as a whole. All this allows an inference about the mechanisms closely intertwined with the underlying disease for the development of secondary osteoarthritis, which initiates cartilage damage and further remodeling. Primary and secondary osteoarthritis was comparatively analyzed. Particular emphasis is placed on current cartilage biomarkers, their diagnostic value and role in monitoring the efficiency of treatment in clinical trials. The paper provides a comparative analysis of detectable serum and urine biomarkers according to the results of the complex analysis made by the National Institutes of Health. Particular attention is given to cartilage oligomeric matrix protein (COMP. Foreign authors’ investigations suggest that there is a relationship between serum COMP levels and disease severity and joint X-ray changes. There is evidence for the efficacy of hyaluronic acid used in the treatment of secondary osteoarthritis in patients with RA. 

  2. Gas hydrates in gas storage caverns; Gashydrate bei der Gaskavernenspeicherung

    Energy Technology Data Exchange (ETDEWEB)

    Groenefeld, P. [Kavernen Bau- und Betriebs-GmbH, Hannover (Germany)

    1997-12-31

    Given appropriate pressure and temperature conditions the storage of natural gas in salt caverns can lead to the formation of gas hydrates in the producing well or aboveground operating facilities. This is attributable to the stored gas becoming more or less saturated with water vapour. The present contribution describes the humidity, pressure, and temperature conditions conducive to gas hydrate formation. It also deals with the reduction of the gas removal capacity resulting from gas hydrate formation, and possible measures for preventing hydrate formation such as injection of glycol, the reduction of water vapour absorption from the cavern sump, and dewatering of the cavern sump. (MSK) [Deutsch] Bei der Speicherung von Erdgas in Salzkavernen kann es unter entsprechenden Druck- und Temperaturverhaeltnissen zur Gashydratbildung in den Foerdersonden oder obertaegigen Betriebseinrichtungen kommen, weil sich das eingelagerte Gas mehr oder weniger mit Wasserdampf aufsaettigt. Im Folgenden werden die Feuchtigkeits-, Druck- und Temperaturbedingungen, die zur Hydratbildung fuehren erlaeutert. Ebenso werden die Verringerung der Auslagerungskapazitaet durch die Hydratbildung, Massnahmen zur Verhinderung der Hydratbildung wie die Injektion von Glykol, die Verringerung der Wasserdampfaufnahme aus dem Kavernensumpf und die Entwaesserung der Kavernensumpfs selbst beschrieben.

  3. Scoring ultrasound synovitis in rheumatoid arthritis

    DEFF Research Database (Denmark)

    Terslev, Lene; Naredo, Esperanza; Aegerter, Philippe

    2017-01-01

    OBJECTIVES: To test the reliability of new ultrasound (US) definitions and quantification of synovial hypertrophy (SH) and power Doppler (PD) signal, separately and in combination, in a range of joints in patients with rheumatoid arthritis (RA) using the European League Against Rheumatisms...

  4. THE CYSTIC FORM OF RHEUMATOID-ARTHRITIS

    NARCIS (Netherlands)

    Dijkstra, P. F.; Gubler, F. M.; Maas, M.

    1988-01-01

    A non-erosive form of rheumatoid arthritis (R.A.) was found in 62 patients out of 660 patients with R.A. These 62 patients exhibit slowly progressive cystic changes in about the same joints in which usually erosions develop in classic R.A. The E.S.R. is often low, half of the patients remained

  5. Penicillamin-induced neuropathy in rheumatoid arthritis

    DEFF Research Database (Denmark)

    Pedersen, P B; Hogenhaven, H

    1990-01-01

    A case of penicillamin-induced severe polyradiculopathy in rheumatoid arthritis is presented. The neuropathy was of demyelinating type, purely motor, proximal and clinically fully reversible when the drug ceased. In case of a progressive neuropathy, during penicillamin treatment, this adverse eff...... effect should be born in mind, and discontinuation of the drug considered....

  6. Mitochondrial haplogroups in patients with rheumatoid arthritis

    DEFF Research Database (Denmark)

    Duhn, Pernille Hurup; Sode, Jacob; Hagen, Christian Munch

    2017-01-01

    Objective To describe the distribution of specific mitochondrial DNA (mtDNA) haplogroups (hgs) in a cohort of patients with rheumatoid arthritis (RA). Methods Two-hundred nineteen consecutive patients with RA had mtDNA isolated from their blood, sequenced and haplotyped. Patients were diagnosed...

  7. Scoring ultrasound synovitis in rheumatoid arthritis

    DEFF Research Database (Denmark)

    D'Agostino, Maria-Antonietta; Terslev, Lene; Aegerter, Philippe

    2017-01-01

    OBJECTIVES: To develop a consensus-based ultrasound (US) definition and quantification system for synovitis in rheumatoid arthritis (RA). METHODS: A multistep, iterative approach was used to: (1) evaluate the baseline agreement on defining and scoring synovitis according to the usual practice...

  8. Proteome Analysis of Rheumatoid Arthritis Gut Mucosa

    DEFF Research Database (Denmark)

    Bennike, Tue Bjerg; Ellingsen, Torkell; Glerup, Henning

    2017-01-01

    Rheumatoid arthritis (RA) is an inflammatory joint disease leading to cartilage damage and ultimately impaired joint function. To gain new insight into the systemic immune manifestations of RA, we characterized the colon mucosa proteome from 11 RA-patients and 10 healthy controls. The biopsies were...

  9. Established rheumatoid arthritis - new imaging modalities

    DEFF Research Database (Denmark)

    McQueen, Fiona M; Østergaard, Mikkel

    2007-01-01

    New imaging modalities are assuming an increasingly important role in the investigation and management of rheumatoid arthritis. It is now possible to obtain information about all tissues within the joint in three dimensions using tomographic techniques such as magnetic resonance imaging (MRI...

  10. Adherence to methotrexate in rheumatoid arthritis

    DEFF Research Database (Denmark)

    Bliddal, Henning; Eriksen, Stine A; Christensen, Robin

    2015-01-01

    Objectives. To study adherence to methotrexate (MTX) and factors of importance thereof in patients with rheumatoid arthritis (RA). Methods. Patients with a hospital diagnosis of RA (ICD10 codes M05.X or M06.X) after January 1, 1997, and aged ≥18 years at the date of first diagnosis...

  11. Penicillamin-induced neuropathy in rheumatoid arthritis

    DEFF Research Database (Denmark)

    Pedersen, P B; Hogenhaven, H

    1990-01-01

    A case of penicillamin-induced severe polyradiculopathy in rheumatoid arthritis is presented. The neuropathy was of demyelinating type, purely motor, proximal and clinically fully reversible when the drug ceased. In case of a progressive neuropathy, during penicillamin treatment, this adverse...

  12. Role of ultrasound in managing rheumatoid arthritis

    DEFF Research Database (Denmark)

    Hammer, Hilde Berner; Terslev, Lene

    2012-01-01

    Ultrasound (US) is a valid and reliable imaging tool for evaluation of joint and tendon inflammation as well as cartilage and erosions in patients with rheumatoid arthritis (RA). Synovitis is usually scored semiquantitatively for both gray scale synovitis and power Doppler activity, and use...

  13. Rheumatoid arthritis in the United Arab Emirates

    NARCIS (Netherlands)

    Badsha, Humeira; Kong, Kok Ooi; Tak, Paul P.

    2008-01-01

    Studies have shown that patients with rheumatoid arthritis (RA) in the Middle East have delayed diagnosis and low disease-modifying anti-rheumatic drug (DMARD) utilization. We describe the characteristics and treatments of consecutive RA patients presenting to a new musculoskeletal clinic in Dubai,

  14. Rheumatoid Arthritis, infiltrated pulmonary, and sharp dyspnoea

    International Nuclear Information System (INIS)

    Giraldo Estrada, Horacio

    2002-01-01

    A study of a patient (50 year-old) feminine sex, is made with antecedents of rheumatoid arthritis (RA) the last 10 years in treatment with steroids, hypothyroidism and arterial hypertension who consults for square of dyspnoea of small efforts, dry cough and fever. An evolution of the illness is made and the topic is analyzed

  15. Management of osteoporosis in rheumatoid arthritis patients

    NARCIS (Netherlands)

    Hoes, J.N.; Bultink, I.E.; Lems, W.F.

    2015-01-01

    Introduction: In rheumatoid arthritis (RA) patients, the risk of both vertebral and non-vertebral fractures is roughly doubled, which is for an important part caused by inflammation-mediated amplification of bone loss and by immobilization. New treatments have become available in the last two

  16. On the origin of rheumatoid arthritis

    DEFF Research Database (Denmark)

    Svendsen, Anders J; Kyvik, Kirsten O; Houen, Gunnar

    2013-01-01

    Rheumatoid arthritis (RA) is an autoimmune disease with a complex origin. Previous studies have reported heritability estimates on RA at about 60%. Only 16% of the genetic background of the disease has been disclosed so far. The purpose of the present investigation was to provide an optimized...

  17. Clean Hands Count

    Medline Plus

    Full Text Available ... 585 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 413,097 ... 089,212 views 4:50 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 26,032 views ...

  18. Mind the hand

    DEFF Research Database (Denmark)

    Davidsen, Jacob; Christiansen, Ellen Tove

    2014-01-01

    Apart from touching the screen, what is the role of the hands for children collaborating around touchscreens? Based on embodied and multimodal interaction analysis of 8- and 9-year old pairs collaborating around touchscreens, we conclude that children use their hands to constrain and control acce...

  19. Clean Hands Count

    Medline Plus

    Full Text Available ... 024 views 2:58 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 412,404 ... 2,805 views 3:13 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 25,574 views ...

  20. HAND INJURIES IN VOLLEYBALL

    NARCIS (Netherlands)

    BHAIRO, NH; NIJSTEN, MWN; VANDALEN, KC; TENDUIS, HJ

    We studied the long-term sequelae of hand injuries as a result of playing volleyball. In a retrospective study, 226 patients with injuries of the hand who were seen over a 5-year period at our Trauma Department, were investigated. Females accounted for 66 % of all injuries. The mean age was 26

  1. Clean Hands Count

    Medline Plus

    Full Text Available ... 585 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 412,760 ... 536,963 views 1:46 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 25,574 views ...

  2. Clean Hands Count

    Medline Plus

    Full Text Available ... today; no cure tomorrow - Duration: 3:10. World Health Organization 74,478 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 411,292 views 5:46 Hand Washing Technique - ...

  3. Clean Hands Count

    Medline Plus

    Full Text Available ... 029 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 412,404 ... 081,511 views 4:50 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 25,194 views ...

  4. Clean Hands Count

    Medline Plus

    Full Text Available ... today; no cure tomorrow - Duration: 3:10. World Health Organization 75,362 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 412,404 views 5:46 Hand Washing Technique - ...

  5. Clean Hands Count

    Medline Plus

    Full Text Available ... 585 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 413,097 ... 086,746 views 4:50 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 25,802 views ...

  6. Clean Hands Count

    Medline Plus

    Full Text Available ... 453 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 413,702 ... 28,656 views 3:40 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 26,480 views ...

  7. Clean Hands Count

    Medline Plus

    Full Text Available ... 362 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 412,404 ... 219,427 views 1:27 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 25,194 views ...

  8. Clean Hands Count

    Medline Plus

    Full Text Available ... 03. R Mayer 371,490 views 4:03 The psychological trick behind getting people to say yes - Duration: 8:06. PBS NewsHour 606,671 views 8:06 Should You Really Wash Your Hands? - Duration: 4:51. Gross Science 57,828 views 4:51 Healthcare Worker Hand ...

  9. Clean Hands Count

    Medline Plus

    Full Text Available ... 585 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 413,097 ... 28,656 views 3:40 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 26,032 views ...

  10. Clean Hands Count

    Medline Plus

    Full Text Available ... 5 Moments of Hand Hygiene - Duration: 1:53. Salem Health 13,972 views 1:53 Hand Hygiene ... Mode: Off History Help Loading... Loading... Loading... About Press Copyright Creators Advertise Developers +YouTube Terms Privacy Policy & ...

  11. "Puffy hand syndrome".

    Science.gov (United States)

    Chouk, Mickaël; Vidon, Claire; Deveza, Elise; Verhoeven, Frank; Pelletier, Fabien; Prati, Clément; Wendling, Daniel

    2017-01-01

    Intravenous drug addiction is responsible for many complications, especially cutaneous and infectious. There is a syndrome, rarely observed in rheumatology, resulting in "puffy hands": the puffy hand syndrome. We report two cases of this condition from our rheumatologic consultation. Our two patients had intravenous drug addiction. They presented with an edema of the hands, bilateral, painless, no pitting, occurring in one of our patient during heroin intoxication, and in the other 2 years after stopping injections. In our two patients, additional investigations (biological, radiological, ultrasound) were unremarkable, which helped us, in the context, to put the diagnosis of puffy hand syndrome. The pathophysiology, still unclear, is based in part on a lymphatic toxicity of drugs and their excipients. There is no etiological treatment but elastic compression by night has improved edema of the hands in one of our patients. Copyright © 2016 Société française de rhumatologie. Published by Elsevier SAS. All rights reserved.

  12. Sensory nerve action potentials and sensory perception in women with arthritis of the hand.

    Science.gov (United States)

    Calder, Kristina M; Martin, Alison; Lydiate, Jessica; MacDermid, Joy C; Galea, Victoria; MacIntyre, Norma J

    2012-05-10

    Arthritis of the hand can limit a person's ability to perform daily activities. Whether or not sensory deficits contribute to the disability in this population remains unknown. The primary purpose of this study was to determine if women with osteoarthritis (OA) or rheumatoid arthritis (RA) of the hand have sensory impairments. Sensory function in the dominant hand of women with hand OA or RA and healthy women was evaluated by measuring sensory nerve action potentials (SNAPs) from the median, ulnar and radial nerves, sensory mapping (SM), and vibratory and current perception thresholds (VPT and CPT, respectively) of the second and fifth digits. All SNAP amplitudes were significantly lower for the hand OA and hand RA groups compared with the healthy group (p sensory fibers in the median, ulnar and radial nerves. Less apparent were losses in conduction speed or sensory perception.

  13. Cancer risk among patients with finger and hand joint and temporo-mandibular joint prostheses in Denmark.

    Science.gov (United States)

    Fryzek, J P; Mellemkjaer, L; McLaughlin, J K; Blot, W J; Olsen, J H

    1999-05-31

    The use of artificial joint implants has risen greatly over the past years. However, few investigations of the cancer risk associated with implants have been performed. We investigated cancer risk in patients with finger and hand joint and temporo-mandibular (TMJ) joint implants. A nationwide cohort in Denmark of patients with finger and hand joint prostheses (n = 858) or TMJ implants (n = 389) was followed from January 1, 1977, to December 31, 1995, to evaluate any potential cancer risks subsequent to receiving these implants. Standardized incidence ratios (SIRs) for all cancers were 1.0 (95% CI = 0.8-1.2) for the finger and hand joint cohort and 1.1 (95% CI = 0.8-1.7) for the TMJ cohort. A significant risk for non-Hodgkin's lymphoma was found in the finger and hand joint cohort (SIR = 3.8, 95% CI = 1.5-7.8). When the finger and hand joint cohort was stratified by diagnosis of rheumatoid arthritis, the excess risk was seen only in the group with rheumatoid arthritis. This is consistent with past studies, which have found an association between rheumatoid arthritis and non-Hodgkin's lymphoma. Our results provide evidence that the cancer risk for patients with finger and hand joint prostheses and TMJ implants is similar to that for the general population.

  14. Predictive value of specific radiographic findings of disability in patients with rheumatoid arthritis

    International Nuclear Information System (INIS)

    Kaye, J.J.; Nance, E.P. Jr.; Callahan, L.F.; Pincus, T.

    1986-01-01

    This study was carried out to determine whether and to what extend radiographic erosion, joint space narrowing, and malalignment are predictive of clinical disability in patients with rheumatoid arthristis (RA). Radiographs of the hands and wrists of 224 patients with RA were scored for these radiographic parameters. To determine which of these findings best explained variation in clinical measures of disability, a series of regression analyses was performed. Malalignment scores were the best predictor of joint deformity and limitation of motion. Erosion scores were most predictive of variation in functional tests. The author concludes that specific radiographic findings of malalignment and erosion are significantly predictive of disability in patients with RA

  15. (In)Visible Hand(s)

    OpenAIRE

    Predrag Zima

    2007-01-01

    In this paper, the author discusses the regulatory role of the state and legal norms, in market economy, especially in so-called transition countries. Legal policy, and other questions of the state and free market economy are here closely connected, because the state must ensure with legal norms that economic processes are not interrupted: only the state can establish the legal basis for a market economy. The free market’s invisible hand is acting in questions such as: what is to be produced,...

  16. Prevention of hand eczema

    DEFF Research Database (Denmark)

    Fisker, Maja H; Ebbehøj, Niels E; Vejlstrup, Søren Grove

    2018-01-01

    Objective Occupational hand eczema has adverse health and socioeconomic impacts for the afflicted individuals and society. Prevention and treatment strategies are needed. This study aimed to assess the effectiveness of an educational intervention on sickness absence, quality of life and severity...... of hand eczema. Methods PREVEX (PreVention of EXema) is an individually randomized, parallel-group superiority trial investigating the pros and cons of one-time, 2-hour, group-based education in skin-protective behavior versus treatment as usual among patients with newly notified occupational hand eczema...

  17. Clinical and radiological features of rheumatoid arthritis in British black Africans.

    Science.gov (United States)

    Ravindran, Vinod; Seah, May-Ai; Elias, David A; Choy, Ernest H; Scott, David L; Gordon, Patrick A

    2008-01-01

    The objective of this study was to determine whether radiographic damage is different in British black African patients with rheumatoid arthritis compared to Caucasian patients. Data on demographics, disease- and disability-related variables were obtained from all black African patients and their age-, gender- and disease-duration-matched Caucasian controls. After all features identifying the patients were concealed, X-rays of hands and feet were scored by using the Sharp/van der Heijde method. Data were analysed using Mann-Whitney U test, t test and chi (2) test. Sixty-four patients (32 in each ethnic group) were studied. The median age was 52 years and median disease duration 6 years. Seventy-two percent of patients were female. Black Africans and Caucasians did not differ significantly in rheumatoid factor positivity, disease-modifying anti-rheumatic drugs and biological treatment use. British black African patients had significantly more tender joints and disability. Joint space narrowing was significantly greater in Caucasian patients [48 (27-85) vs 56 (34-107), p = 0.01]. Caucasian patients had more number of erosions (172 vs 220) and higher erosion score; however, the difference in the erosion scores was not statistically significant [2 (0-48) vs 4.5 (0-46), p = 0.17]. Radiographic damage was less severe in black African patients with rheumatoid arthritis compared to their age-, gender- and disease-duration-matched Caucasian controls. A large prospective study is required to confirm the findings of this study and to establish the factors which might be accountable for any differences in the expression of rheumatoid arthritis in this ethnic group.

  18. Radiotherapy for treatment of induratio penis plastica; Strahlentherapie bei Induratio penis plastica

    Energy Technology Data Exchange (ETDEWEB)

    Bruns, F.; Kardels, B.; Schaefer, U.; Schoenekaes, K.; Willich, N. [Westfaelische Wilhelms-Univ., Muenster (Germany). Klinik und Poliklinik fuer Strahlentherapie-Radioonkologie

    1999-06-01

    Radiotherapy is shown to be an effective, low-cost and non-invasive modality for treatment of induratio penis plastica. Its efficiency could be proven especially for inflammatory stages of the disease, or as an alternative after failure of conventional treatment. A total dose of no more than 20-25 Gy was found to achieve clear improvements in two thirds of the patients treated, while avoiding at the same time cosmetically disadvantageous late effects. (orig./CB) [Deutsch] Die Strahlentherapie ist eine wirksame, kostenguenstige und nicht-invasive Behandlungsmoeglichkeit bei Induratio penis plastica. Ihren Stellenwert konnte sie insbesondere im inflammatorischen Stadium und nach Versagen anderer konservativer Therapieansaetze zeigen. Eine Gesamteinstrahldosis von 20-25 Gy reicht aus, um bei 2/3 der Patienten eine deutliche Besserung der Symptomatik zu erzielen bei gleichzeitiger Vermeidung kosmetisch relevanter Spaetnebenwirkungen. (orig.)

  19. Kyphoplastie als palliative Therapieoption bei pathologischen Frakturen der Brust- und Lendenwirbelsäule

    Directory of Open Access Journals (Sweden)

    Hartwig E

    2004-01-01

    Full Text Available Bedingt durch Fortschritte in der Behandlung von Tumoren hat sich die Lebenserwartung von Krebspatienten deutlich verbessert. Jedoch steigt hiermit auch die Inzidenz von Knochenmetastasen. Mit wenigen Ausnahmen, die primären Knochentumoren betreffend, ist die Art der Behandlung dieser Läsionen in der Regel palliativ. Durch operatives Intervenieren muß bei diesen Patienten ein maximaler palliativer Effekt bei minimaler Morbidität und Mortalität erzielt werden. Die vorwiegenden Ziele sind Schmerzreduktion unter Erhalt der Stabilität und Funktion. Durch die Kyphoplastie wurden Zementierungsverfahren an der Wirbelsäule auch für pathologische Frakturen auf dem Boden metastatischer Manifestationen elegibel. In einer telefonischen Evaluation von 10 Patienten konnte die Wertigkeit des Verfahrens in der palliativen Situation bei Patienten mit Wirbelsäulenmetastasen gezeigt werden.

  20. Direct magnification radiography of the hand for the study of erosions in reumathoid arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Orzincolo, C; Corcione, S; Campanati, A; Scutellari, P N; Bonari, L R

    1986-01-01

    Plain films and direct magnification radiographs of the hands were performed in 34 patients affected by rheumatoid arthritis, using mammographic x-ray tube, achieved with 0.1 mm microfocus, and 1.85 x magnification factor. Direct magnification radiography has provided essential or useful diagnostic data in 44% of cases, particularly in recognizing early skeletal erosions. Nevertheless direct magnification radiography must be used only in those cases in which traditional mammographic techniques do not supply sactisfactory results.

  1. Rheumatoid arthritis associated interstitial lung disease: a review

    Directory of Open Access Journals (Sweden)

    Deborah Assayag

    2014-04-01

    Full Text Available Rheumatoid arthritis is a common inflammatory disease affecting about 1% of the population. Interstitial lung disease is a serious and frequent complication of rheumatoid arthritis. Rheumatoid arthritis associated interstitial lung disease (RA-ILD is characterized by several histopathologic subtypes. This article reviews the proposed pathogenesis and risk factors for RA-ILD. We also outline the important steps involved in the work-up of RA-ILD and review the evidence for treatment and prognosis.

  2. Clean Hands Count

    Medline Plus

    Full Text Available ... myths and misperceptions about hand hygiene and empower patients to play a role in their care by ... Copyright Creators Advertise Developers +YouTube Terms Privacy Policy & Safety Send feedback Test new features Loading... Working... Sign ...

  3. Clean Hands Count

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    Full Text Available ... Clean Hands Count Centers for Disease Control and Prevention (CDC) Loading... Unsubscribe from Centers for Disease Control and Prevention (CDC)? Cancel Unsubscribe Working... Subscribe Subscribed Unsubscribe 65K ...

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    Full Text Available ... Clean Hands Count Centers for Disease Control and Prevention (CDC) Loading... Unsubscribe from Centers for Disease Control and Prevention (CDC)? Cancel Unsubscribe Working... Subscribe Subscribed Unsubscribe 66K ...

  5. Tropical Diabetic Hand Syndrome

    African Journals Online (AJOL)

    2015 Annals of Medical and Health Sciences Research | Published by Wolters Kluwer - Medknow. 473. Introduction ... diabetes.[2,3] Tropical diabetic hand syndrome is a terminology .... the importance of seeking medical attention immediately.

  6. Clean Hands Count

    Medline Plus

    Full Text Available ... now. Please try again later. Published on May 5, 2017 This video for healthcare providers is intended ... 36 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 413,702 views 5:46 ...

  7. Clean Hands Count

    Medline Plus

    Full Text Available ... reminding healthcare providers to clean their hands. See: https://www.cdc.gov/handhygiene/campa... . Comments on this ... are allowed in accordance with our comment policy: http://www.cdc.gov/SocialMedia/Tools/... This video can ...

  8. Clean Hands Count

    Medline Plus

    Full Text Available ... empower patients to play a role in their care by asking or reminding healthcare providers to clean ... It's in your hands - prevent sepsis in health care' A 5 May 2018 advocacy message from WHO - ...

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    Full Text Available ... why Close Clean Hands Count Centers for Disease Control and Prevention (CDC) Loading... Unsubscribe from Centers for Disease Control and Prevention (CDC)? Cancel Unsubscribe Working... Subscribe Subscribed ...

  10. Clean Hands Count

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    Full Text Available ... has been rented. This feature is not available right now. Please try again later. Published on May ... Wash your Hands - it just makes sense. - Duration: 1:36. Seema Marwaha 404,414 views 1:36 ...

  11. Clean Hands Count

    Medline Plus

    Full Text Available ... Washing Video from CDC called "Put Your Hands Together" - Duration: 3:40. Patrick Boshell 27,834 views ... Policy & Safety Send feedback Test new features Loading... Working... Sign in to add this to Watch Later ...

  12. Clean Hands Count

    Medline Plus

    Full Text Available ... Published on May 5, 2017 This video for healthcare providers is intended to promote or encourage adherence ... role in their care by asking or reminding healthcare providers to clean their hands. See: https://www. ...

  13. Magnetic resonance imaging of dilated cardiomyopathy; MRT bei dilatativen Kardiomyopathien

    Energy Technology Data Exchange (ETDEWEB)

    D' Anastasi, M. [Klinikum der Ludwig-Maximilians-Universitaet Muenchen, Campus Grosshadern, Institut fuer Klinische Radiologie, Muenchen (Germany); Greif, M. [Klinikum der Ludwig-Maximilians-Universitaet Muenchen, Campus Grosshadern, Medizinische Klinik und Poliklinik I, Muenchen (Germany); Reiser, M.F.; Theisen, D. [Klinikum der Ludwig-Maximilians-Universitaet Muenchen, Campus Grosshadern, Institut fuer Klinische Radiologie, Muenchen (Germany); Deutsches Zentrum fuer Herzkreislaufforschung (DZHK), Muenchen (Germany)

    2013-01-15

    Dilated cardiomyopathy (DCM) is the most common type of cardiomyopathy with a prevalence of 1 out of 2,500 in adults. Due to mild clinical symptoms in the early phase of the disease, the true prevalence is probably even much higher. Patients present with variable clinical symptoms ranging from mild systolic impairment of left ventricular function to congestive heart failure. Even sudden cardiac death may be the first clinical symptom of DCM. The severity of the disease is defined by the degree of impairment of global left ventricular function. Arrhythmias, such as ventricular or supraventricular tachycardia, atrioventricular (AV) block, ventricular extrasystole and atrial fibrillation are common cardiac manifestations of DCM. Magnetic resonance imaging (MRI) plays an important role in the exact quantification of functional impairment of both ventricles and in the evaluation of regional wall motion abnormalities. With its excellent ability for the assessment of myocardial structure, it is becoming increasingly more important for risk stratification and therapy guidance. (orig.) [German] Die dilatative Kardiomyopathie (DCM) ist die haeufigste Form der Kardiomyopathie mit einer Praevalenz von 1/2500 Erwachsenen. Aufgrund der zunaechst milden klinischen Symptomatik ist jedoch von einer relativ hohen Dunkelziffer auszugehen. Die klinische Praesentation ist variabel, die Schwere der Erkrankung wird vom Ausmass der systolischen Funktionseinschraenkung bestimmt. Herzrhythmusstoerungen, wie ventrikulaere oder supraventrikulaere Tachykardien, AV-Blockierungen, ventrikulaere Extrasystolen und Vorhofflimmern sind moegliche klinische Manifestationen. Bei manchen Patienten ist der ploetzliche Herztod die erste klinische Manifestation der Erkrankung. Die kardiale MRT spielt eine bedeutende Rolle fuer die Beurteilung des Ausmasses der ventrikulaeren Dilatation, Dysfunktion und fuer die Beurteilung regionaler Wandbewegungsstoerungen. Darueber hinaus kann sie zur Anwendung kommen

  14. Imaging of hip joint arthroplasty; Bildgebung bei Hueftgelenkendoprothesen

    Energy Technology Data Exchange (ETDEWEB)

    Mayerhoefer, M.E.; Fruehwald-Pallamar, J.; Czerny, C. [Univ.-Klinik fuer Radiodiagnostik, Medizinische Universitaet Wien, Abteilung fuer Neuroradiologie und Muskuloskelettale Radiologie, Wien (Austria)

    2009-05-15

    . Computertomographie (CT) und Magnetresonanztomographie (MRT) haben sich im Laufe der Jahre fuer spezielle Fragestellungen und bei unklarem projektionsradiographischem Befund etabliert. So lassen sich entzuendliche Prozesse mit (CT) oder auch ohne (MRT) Kontrastmittel ausgezeichnet beurteilen. Unabhaengig von der bildgebenden Modalitaet ist in jedem Fall eine Korrelation mit der klinischen Symptomatik des Patienten unerlaesslich. (orig.)

  15. Balneotherapy in rheumatoid arthritis—a systematic review

    Science.gov (United States)

    Santos, Isabel; Cantista, Pedro; Vasconcelos, Carlos

    2016-08-01

    Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease characterized by persistent inflammation of synovial joints with pain, often leading to joint destruction and disability, and despite intensive research, the cause of RA remains unknown. Balneotherapy—also called mineral baths or spa therapy—uses different types of mineral water compositions like sulphur, radon, carbon dioxin, etc. The role of balneotherapy is on debate; Sukenik wrote that the sulphur mineral water has special proprieties to rheumatologic diseases, including in the course of active inflammatory phases in RA. The aim of this review is to summarize the available evidence on the effects of balneotherapy on patients with rheumatoid arthritis. We have made a systematic search of the articles published from 1980 to 2014 on this topic in PubMed, Scopus, CRD, PEDro, Web of Science and Embase databases. We have followed the method set by the Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA). These that have compared balneotherapy with other therapeutic modalities or with no intervention were considered. The inclusion criteria of these papers were randomized control trial (RCT); languages: English, French, Spanish, Italian and Portuguese; evaluation of efficacy (analysis of outcomes); use of natural mineral water baths; and participants with RA. A total of eight articles documenting RCTs were found and included for full review and critical appraisal involving a total of 496 patients. The studies selected highlighted an important improvement and statistically significant in several clinical parameters, in spite of their heterogeneity between the various studies. One study emphasized an important improvement on functional capacity up to 6 months of follow-up (FU). Some of the studies (std.) reveal an improvement on morning stiffness (5 std.), number of active joints (3 std.), Ritchie index (2 std.) and activities of daily living (2 std.) up to 3 months of FU. Three

  16. PC-BEIS: a personal computer version of the biogenic emissions inventory system

    International Nuclear Information System (INIS)

    Pierce, T.E.; Waldruff, P.S.

    1991-01-01

    The US Environmental Protection Agency's Biogenic Emissions Inventory System (BEIS) has been adapted for use on IBM-compatible personal computers (PCs). PC-BEIS estimates hourly emissions of isoprene, α-pinene, other monoterpenes, and unidentified hydrocarbons for any county in the contiguous United States. To run the program, users must provide hourly data on ambient temperature, relative humidity, wind speed, cloud cover, and a code that identifies the particular county. This paper provides an overview of the method used to calculate biogenic emissions, shows an example application, and gives information on how to obtain a copy of the program

  17. Radiosynoviorthese in the treatment of patients with rheumatoid arthritis

    International Nuclear Information System (INIS)

    Drozdovskij, B.Ya.; Ikonnikov, A.I.; Krylov, V.V.

    1991-01-01

    Radiosynoviorthese, a new method for the treatment of patients with rheumatoid arthritis, was developed. Altogether 260 patients with rheumatoid arthritis were treated. The therapeutic activity of radioactive colloid Au was administered intraarticularly to all the patients. Indications and contraindications for radiation therapy of rheumatoid arthritis were developed. Good short- and long-term results were noted in most of the patients after radiation therapy. Radiosynoviorthese as a method of local active therapy of affected joints with colloid Au in the multiple modality treatment of rheumatoid arthritis is effective; its prolonged stable therapeutic effect in patients is observed

  18. [Research on Japanese monograph of comprehensive dietetic materia medica, the Pao chu bei yong wo ming ben cao (Japanese Materia Medica Prepared for Kitchen)].

    Science.gov (United States)

    Zhou, M; Ye, J

    2017-11-28

    Japanese physicians of Edo Period (1603-1867) wrote many dietetic books, by combining the knowledge system (content and compiling style) and thoughts of diet therapy from China with local condition in Japan. Among them, the Pao chu bei yong wo ming ben cao ( Japanese Materia Medica Prepared for Kitchen ), written by Mukai Genshou, a physician in the early Edo, is the earliest comprehensive work of dietetic materia medica. In this book, the choice and usage of Japanese dietetic materia medica reveals obvious Japanese local color, including the name, morphology, cultivation, collection, identification, nature and flavor, and indication etc., reflecting the sprouting idea of edible herbal plant at the beginning of Edo period and the characteristic of absorbing Chinese diet thoughts by Japanese physician. This is the important first-hand historical material to understand the development of Japanese dietetic herbalism in early Edo and its dietotherapy culture.

  19. Radiological imaging in early diagnosis of rheumatoid arthritis. The role of ultrasound and magnetic resonance imaging; Radiologische Fruehdiagnostik der rheumatoiden Arthritis. Stellenwert von Ultraschall und Magnetresonanztomographie

    Energy Technology Data Exchange (ETDEWEB)

    Platzgummer, H.; Schueller-Weidekamm, C. [AKH, Medizinische Universitaet Wien, Universitaetsklinik fuer Radiodiagnostik, Wien (Austria)

    2012-02-15

    For optimal therapy management of patients with rheumatoid arthritis (RA) specific and sensitive diagnostic methods are essential for assessment of disease activity. In addition to projection radiography, imaging techniques, in particular magnetic resonance imaging (MRI) and ultrasound (US) are becoming increasingly more important for the early diagnosis of RA. The MRI and US techniques play a key role in the early imaging diagnostics of RA. Measurement of inflammation activity represents the basis of therapeutic decision-making and can be quantitatively and qualitatively determined with MRI and US. Synovitis and bone marrow edema are predictors of erosion. (orig.) [German] Fuer das optimale Therapiemanagement bei Patienten mit rheumatoider Arthritis (RA) sind spezifische und sensible diagnostische Methoden zur Beurteilung der Krankheitsaktivitaet unerlaesslich. Neben der Projektionsradiographie gewinnen die bildgebenden Methoden zur Fruehdiagnostik der RA, insbesondere die Magnetresonanztomographie (MRT) und der Ultraschall (US), zunehmend an Bedeutung. MRT und US spielen eine Schluesselrolle in der bildgebenden Fruehdiagnostik der RA. Die Messung der Entzuendungsaktivitaet stellt die Basis fuer die Therapieentscheidung dar. Sie kann mit dem US und der MRT quantitativ und semiquantitativ bestimmt werden. Synovialitis und Knochenmarkoedem sind Praediktoren fuer Erosionen. (orig.)

  20. Rheumatoid arthritis of the knee - radiological evaluation; Primaere chronische Polyarthritis am Kniegelenk

    Energy Technology Data Exchange (ETDEWEB)

    Rand, T. [Wien Univ. (Austria). Einrichtung fuer Magnetresonanz; Breitenseher, M. [Wien Univ. (Austria). Einrichtung fuer Magnetresonanz; Haller, J. [Hanusch Krankenhaus Wien (Austria). Abt. fuer Radiodiagnostik; Graninger, W. [Abt. fuer Innere Medizin, Univ. Wien, Ludwig Boltzmann-Inst. fuer Physikalische und Radiologische Tumordiagnostik (Austria); Imhof, H. [Wien Univ. (Austria). Einrichtung fuer Magnetresonanz; Trattnig, S. [Wien Univ. (Austria). Einrichtung fuer Magnetresonanz

    1996-08-01

    Rheumatoid arthritis is a chronic, multisystemic disease. The characteristic feature is persistent inflammatory synovitis. The knee joint is commonly involved with synovial hypertrophy, chronic effusion, and frequently ligamentous laxity. Pain and swelling behind the knee may be caused by extension of inflamed synovium into the popliteal space (Baker`s cyst). Plain radiographs of the knee joint remain the basic radiological procedure, although early in the disease they might not provide significant changes. Sonography sufficiently reveals synovial fluid and Baker cysts, but cannot be recommended for evaluation of synovial proliferations or pannus formation. Computer tomography has only limited indications and may be used for the evaluation of subtle erosive lesions or the quantitation of osteoporotic changes. Magnetic resonance imaging has shown excellent visualization of cartilage, fluid, synovium and soft tissues and is the method of choice for the demonstration of early affection and the evaluation of panus activity and therapy control. With daministration of contrast agents (gadolinium), dynamic studies may demonstrate inflammatory activity. Modern MR sequences, such as T1 SE `fat sat` or magnetization transfer, further improve the discrimination of cartilage, pannus and synovial fluid. (orig.) [Deutsch] Die chronische Polyarthritis (CP) ist eine multisystematische Erkrankung und wird charakteristischerweise von einer persistierenden inflammatorischen Synovitis begleitet. Das Kniegelenk ist das haeufigste einzeln betroffene Gelenk, seine Affektion manifestiert sich zumeist mit synovialer Hypertrophie, chronischen Erguessen und oftmals auch Bandinstabilitaet. Schmerzen sowie Schwellungen in den dorsalen Weichteilen sind oft durch Vordringen inflammatorischer Synovia oder Ergussansammlungen bedingt (Baker-Zyste). Das konventionelle Roentgenbild bildet zwar einen Grundpfeiler in der CP-Diagnostik, zeigt jedoch oft erst bei fortgeschrittenem Krankheitsverlauf

  1. Hands of early primates.

    Science.gov (United States)

    Boyer, Doug M; Yapuncich, Gabriel S; Chester, Stephen G B; Bloch, Jonathan I; Godinot, Marc

    2013-12-01

    Questions surrounding the origin and early evolution of primates continue to be the subject of debate. Though anatomy of the skull and inferred dietary shifts are often the focus, detailed studies of postcrania and inferred locomotor capabilities can also provide crucial data that advance understanding of transitions in early primate evolution. In particular, the hand skeleton includes characteristics thought to reflect foraging, locomotion, and posture. Here we review what is known about the early evolution of primate hands from a comparative perspective that incorporates data from the fossil record. Additionally, we provide new comparative data and documentation of skeletal morphology for Paleogene plesiadapiforms, notharctines, cercamoniines, adapines, and omomyiforms. Finally, we discuss implications of these data for understanding locomotor transitions during the origin and early evolutionary history of primates. Known plesiadapiform species cannot be differentiated from extant primates based on either intrinsic hand proportions or hand-to-body size proportions. Nonetheless, the presence of claws and a different metacarpophalangeal [corrected] joint form in plesiadapiforms indicate different grasping mechanics. Notharctines and cercamoniines have intrinsic hand proportions with extremely elongated proximal phalanges and digit rays relative to metacarpals, resembling tarsiers and galagos. But their hand-to-body size proportions are typical of many extant primates (unlike those of tarsiers, and possibly Teilhardina, which have extremely large hands). Non-adapine adapiforms and omomyids exhibit additional carpal features suggesting more limited dorsiflexion, greater ulnar deviation, and a more habitually divergent pollex than observed plesiadapiforms. Together, features differentiating adapiforms and omomyiforms from plesiadapiforms indicate increased reliance on vertical prehensile-clinging and grasp-leaping, possibly in combination with predatory behaviors in

  2. The cystic form of rheumatoid arthritis

    International Nuclear Information System (INIS)

    Dijkstra, P.F.; Gubler, F.M.; Maas, A.

    1988-01-01

    A nonerosive form of rheumatoid arthritis (R.A.) was found in 62 patients out of 660 patients with R.A.. These 62 patients exhibit slowly progressive cystic changes in about the same joints in which usually erosions develop in classic R.A.. The E.S.R. is often low, half of the patients remained seronegative and there are 35 males and 27 females in the group. A smaller group of 15 out of these patients could be followed from a stage wherein the radiographs were normal to a stage of extensive cystic changes, over a period of at least 6 years. An attempt is made to delineate this group within the rheumatoid arthritis disease entity. (orig.) [de

  3. Autoantibodies to Posttranslational Modifications in Rheumatoid Arthritis

    Science.gov (United States)

    Burska, Agata N.; Hunt, Laura; Strollo, Rocky; Ryan, Brent J.; Vital, Ed; Nissim, Ahuva; Winyard, Paul G.; Emery, Paul; Ponchel, Frederique

    2014-01-01

    Autoantibodies have been associated with human pathologies for a long time, particularly with autoimmune diseases (AIDs). Rheumatoid factor (RF) is known since the late 1930s to be associated with rheumatoid arthritis (RA). The discovery of anticitrullinated protein antibodies in the last century has changed this and other posttranslational modifications (PTM) relevant to RA have since been described. Such PTM introduce neoepitopes in proteins that can generate novel autoantibody specificities. The recent recognition of these novel specificities in RA provides a unique opportunity to understand human B-cell development in vivo. In this paper, we will review the three of the main classes of PTMs already associated with RA: citrullination, carbamylation, and oxidation. With the advancement of research methodologies it should be expected that other autoantibodies against PTM proteins could be discovered in patients with autoimmune diseases. Many of such autoantibodies may provide significant biomarker potential. PMID:24782594

  4. Nanomedicine delivers promising treatments for rheumatoid arthritis.

    Science.gov (United States)

    Prasad, Leena Kumari; O'Mary, Hannah; Cui, Zhengrong

    2015-01-01

    An increased understanding in the pathophysiology of chronic inflammatory diseases, such as rheumatoid arthritis, reveals that the diseased tissue and the increased presence of macrophages and other overexpressed molecules within the tissue can be exploited to enhance the delivery of nanomedicine. Nanomedicine can passively accumulate into chronic inflammatory tissues via the enhanced permeability and retention phenomenon, or be surface conjugated with a ligand to actively bind to receptors overexpressed by cells within chronic inflammatory tissues, leading to increased efficacy and reduced systemic side-effects. This review highlights the research conducted over the past decade on using nanomedicine for potential treatment of rheumatoid arthritis and summarizes some of the major findings and promising opportunities on using nanomedicine to treat this prevalent and chronic disease.

  5. Back to life – Exoskeletal finger-prosthesis in a semiprofessional boxer – limitations of reconstructive surgery in symbrachydactyly [Zurück ins Leben – Epithesenversorgung bei einer semiprofessionellen Boxerin – Limitationen der rekonstruktiven Chirurgie bei der Symbrachydaktylie

    Directory of Open Access Journals (Sweden)

    Jokuszies, Andreas

    2012-04-01

    Lebensqualität wendeten wir den SF-36 (Short Form 36-Item Health Survey an. Dieser Test erfasst acht Dimensionen der subjektiven Gesundheit.Entgegen der Beschreibung bei Patienten nach Fingeramputation konnte in diesem speziellen Fall keine Verbesserung der Fingerfertigkeit erzielt werden. Es zeigte sich jedoch eine deutlliche Verbesserung im Hinblick auf die Lebensqualität der Patientin.Insbesondere Frauen sind durch fehlgebildete Hände und Finger infolge angeborener Fehlbildungen, aber auch nach Trauma häufig psychisch stark belastet, was nicht selten zu sozialer Isolation und Beeinträchtigung des Selbstwertgefühls führt.Hier können Epithesen dazu beitragen, das ästhetische Erscheinungsbild der Hand deutlich zu verbessern und die Lebensqualität der Patienten zu steigern.

  6. Intestinal Dysbiosis and Rheumatoid Arthritis: A Link between Gut Microbiota and the Pathogenesis of Rheumatoid Arthritis

    Directory of Open Access Journals (Sweden)

    Gabriel Horta-Baas

    2017-01-01

    Full Text Available Characterization and understanding of gut microbiota has recently increased representing a wide research field, especially in autoimmune diseases. Gut microbiota is the major source of microbes which might exert beneficial as well as pathogenic effects on human health. Intestinal microbiome’s role as mediator of inflammation has only recently emerged. Microbiota has been observed to differ in subjects with early rheumatoid arthritis compared to controls, and this finding has commanded this study as a possible autoimmune process. Studies with intestinal microbiota have shown that rheumatoid arthritis is characterized by an expansion and/or decrease of bacterial groups as compared to controls. In this review, we present evidence linking intestinal dysbiosis with the autoimmune mechanisms involved in the development of rheumatoid arthritis.

  7. Understanding emerging treatment paradigms in rheumatoid arthritis

    OpenAIRE

    Breedveld, Ferdinand C; Combe, Bernard

    2011-01-01

    Treatment strategies for rheumatoid arthritis (RA) will continue to evolve as new drugs are developed, as new data become available, and as our potential to achieve greater and more consistent outcomes becomes more routine. Many patients will find both symptom relief and modest control of their disease with disease-modifying antirheumatic drugs (DMARDs), yet this course of therapy is clearly not effective in all patients. In fact, despite strong evidence that intensive treatment in the early ...

  8. Hand eczema: An update

    Directory of Open Access Journals (Sweden)

    Chembolli Lakshmi

    2012-01-01

    Full Text Available Eczema, the commonest disorders afflicting the hands, is also the commonest occupational skin disease (OSD. In the dermatology outpatient departments, only the severe cases are diagnosed since patients rarely report with early hand dermatitis. Mild forms are picked up only during occupational screening. Hand eczema (HE can evolve into a chronic condition with persistent disease even after avoiding contact with the incriminated allergen / irritant. The important risk factors for hand eczema are atopy (especially the presence of dermatitis, wet work, and contact allergy. The higher prevalence in women as compared to men in most studies is related to environmental factors and is mainly applicable to younger women in their twenties. Preventive measures play a very important role in therapy as they enable the affected individuals to retain their employment and livelihood. This article reviews established preventive and therapeutic options and newer drugs like alitretinoin in hand eczema with a mention on the etiology and morphology. Identifying the etiological factors is of paramount importance as avoiding or minimizing these factors play an important role in treatment.

  9. Body Image and Self-Esteem in Patients with Rheumatoid Arthritis.

    Science.gov (United States)

    Kurt, Emine; Özdilli, Kürşat; Yorulmaz, Hatice

    2013-09-01

    The study was conducted in order to investigate the effect of disease-related variables such as socio-demographic characteristics, disease complaints and use of necrosis factor (anti-TNF) on the body image and self-esteem in patients with rheumatoid arthritis. The data was collected by an Introductory Information Form, Body Image Scale (PfP) BIS and the Coopersmith Self-Esteem Inventory (SEI) in 120 patients with rheumatoid arthritis and in 120 healthy controls. One-way analysis of variance, Tukey HDS analysis, t-test, Kruskal-Wallis test, the Mann-Whitney U test, and Pearson's and Spearman's correlation coefficients were used to compare the data. 60% of the control group were in the 20-44 year-age group, 75% were women and 30.8% had a bachelor's degree or above, while 60% of patient group were in the 20-44 year-age group, 71.7% were women and 36.7% had a bachelor's degree or higher education level. We observed that the body satisfaction and self-esteem levels were higher in the 20-44 age group, in those with a bachelor's degree or higher education and in the patients who had no additional disease and who did not use anti-TNF. The body satisfaction and self-esteem levels were lower in those who had been receiving treatment for longer than 5 years, who had changes in hands and body, who had gait disturbance and who had changes in family and working life. The assessment of the psychosocial needs with a holistic approach and training programs for body image and self-esteem would be advisable for patients with rheumatoid arthritis who are aged 45-59 years, who have low self-esteem, who have additional diseases, who use anti-TNF, who have changes in hands and body and who have primary-school education.

  10. Working memory in volunteers and schizophrenics using BOLD fMRI; Das Arbeitsgedaechtnis bei Gesunden und bei Schizophrenen: Untersuchungen mit BOLD-fMRT

    Energy Technology Data Exchange (ETDEWEB)

    Giesel, F.L. [Deutsches Krebsforschungszentrum (DKFZ) Heidelberg, Abteilung Radiologie (Germany); Deutsches Krebsforschungszentrum (DKFZ), Abteilung Radiologie, Heidelberg (Germany); Hohmann, N. [Deutsches Krebsforschungszentrum (DKFZ) Heidelberg, Abteilung Radiologie (Germany); Psychiatrische Universitaetsklinik Heidelberg, Sektion Gerontopsychiatrie (Germany); Seidl, U.; Kress, K.R.; Schoenknecht, P.; Schroeder, J. [Psychiatrische Universitaetsklinik Heidelberg, Sektion Gerontopsychiatrie (Germany); Kauczor, H.-U.; Essig, M. [Deutsches Krebsforschungszentrum (DKFZ) Heidelberg, Abteilung Radiologie (Germany)

    2005-02-01

    Functional magnetic resonance imaging uses the blood oxygen level-dependent effect (BOLD MRI) for noninvasive display of cerebral correlatives of cognitive function. The importance for the understanding of physiological and pathological processes is demonstrated by investigations of working memory in schizophrenics and healthy controls. Working memory is involved in processing rather than storage of information and therefore is linked to complex processes such as learning and problem solving. In schizophrenic psychosis, these functions are clearly restricted. Training effects in the working memory task follow an inverse U-shape function, suggesting that cerebral activation reaches a peak before economics of the brain find a more efficient method and activation decreases. (orig.) [German] Die funktionelle Magnetresonanztomographie (fMRT) nutzt den ''blood oxygen level dependent effect'' (BOLD-Effekt) zur nichtinvasiven Darstellung zerebraler Korrelate kognitiver Funktionen. Die Bedeutung dieses Verfahrens fuer das Verstaendnis physiologischer und pathologischer Prozesse wird anhand von Untersuchungen zum Arbeitsgedaechtnis bei Schizophrenen und gesunden Kontrollpersonen verdeutlicht. Das Arbeitsgedaechtnis dient weniger der Speicherung, sondern vielmehr der Verarbeitung von Informationen und ist deshalb in komplexe Prozesse wie Lernen und Problemloesen eingebunden. Im Rahmen schizophrener Psychosen kommt es zu einer deutlichen Einschraenkung dieser Funktionen. Erwartungsgemaess zeigen sich unter Durchfuehrung eines Arbeitsgedaechtnisparadigmas Unterschiede in der zerebralen Aktivitaet, die jedoch bei den Erkrankten unter Therapie prinzipiell reversibel sind. Von Interesse sind auch Trainingseffekte bei Gesunden, wobei eine verminderte Aktivierung nach Training auf eine ''Oekonomisierung'' schliessen laesst. (orig.)

  11. Rheumatoid arthritis: Clinical, SPECT and MRI investigations

    International Nuclear Information System (INIS)

    Ascoli, G.; Cinti, P.; Nonni, M.; Rossi, B.

    2002-01-01

    Aim: To demonstrate psychometric test and neuroimaging technic capacity in subclinical conditions of cerebral affection in patients with rheumatoid arthritis; to demonstrate agreement between topographic cerebral site and morphological signs in neuroimaging study; to evaluate agreement between cognitive deficits and rheumatoid severity. Material and Method: We have enrolled 20 patients, 17 pts. (85%) showed low score evocative for executive function limitation; 6 pts. (33%) showed attention anomaly, movement organization and verbal fluency. SPECT acquisition shows frontal lobe uptake in 95% (19/20 pts.) extended to parietal lobs in 42% (8/19pts.); 1 pt. Shows normal uptake and very high score. RMN study shows a specific sign of leukoencephalopaty in 35% (7/20pts.) and liquoral spaces increased in 25% (5/20 pts.). Conclusions: Frequent cognitive functions alteration during rheumatoid arthritis; very high topographic agreement between cognitive deficits and cerebral perfusion uptake showed by SPECT study; significant correlation between severity index and disease activity and cognitive deterioration; necessity of further longitudinal study for greater number of patient; pathogenetic disconnect mechanism cortical-subcortical by vasculitic reason or deafferentation jointed to negative interaction between motor limit and cognitive deficit

  12. Fibromyalgia Complicating Disease Management in Rheumatoid Arthritis

    International Nuclear Information System (INIS)

    Abbasi, L.; Haidri, F. R.

    2014-01-01

    Objective: To evaluate frequency of fibromyalgia in rheumatoid arthritis and its effect on disease activity score. Study Design: Cross-sectional study. Place and Duration of Study: The Indus Hospital, Karachi, from December 2010 to May 2011. Methodology: All adult patients of either gender diagnosed as rheumatoid arthritis on the basis of clinical, laboratory and X-ray criteria were included in the study. The sample data was separated into two groups depending on presence or absence of fibromyalgia and 28 joint disease activity score (DAS-28) value was evaluated. Results: There were 31 (25.83%) patients with rheumatoid arthritis and fibromyalgia (RAFM) out of the total 120. The median (IQR) age of patients was 40 (32 - 51) years. All were females. The overall female frequency was 79 (88.8%). The median (IQR) DAS-28 score in RA group was 4.9 (3.66 - 5.71), while the median (IQR) DAS-28 score in RAFM was 7.04 (6.62 - 7.64) [p < 0.0001]. The number of patient getting combination therapy of DMARD in RAFM group was 61.3% while in RA group was 42.7%. Conclusion: DAS-28 was found to be significantly higher in RAFM patients probably because of higher perception of pain. (author)

  13. Asymptomatic atlantoaxial subluxation in rheumatoid arthritis.

    Directory of Open Access Journals (Sweden)

    Mohammadali Nazarinia

    2014-06-01

    Full Text Available This cross-sectional study is conducted to determine the prevalence of asymptomatic cervical spine subluxation in rheumatoid arthritis patients by plain radiographs and its relation to demographic and clinical characteristics, disease activity measures and medications. 100 rheumatoid arthritis patients (18 male and 82 female were selected randomly, according to the American college of Rheumatology Criteria, who were under follow up in the rheumatology clinic. A complete history was taken, and physical examination has been done with focus on the cervical spine to determine their demographic data, disease duration, age of disease onset, drug history, swollen and tender joint counts, and ESR, Hb, CRP, RF levels. The disease activity of patients with rheumatoid arthritis was measured using the disease activity score 28. Radiographs of the cervical spine included lateral views taken in flexion, extension, neutral position of the neck and anterioposterior and odontoid projection view. Asymptomatic cervical spine subluxation was found in 17 of the 100 patients (17%. The prevalence of, anterior atlantoaxial subluxation, atlantoaxial impaction and subaxial subluxation was 10(10%, 5(5% and 6(6%, respectively. Posterior subluxation was not detected. The only characteristic that showed meaningful relationship with cervical spine subluxation was CRP (P=0.036. Our results showed that patients with RA, who have cervical spine subluxation cannot be distinguished on the basis of symptoms. Cervical spine involvement is common and may be asymptomatic, indicating routine cervical spine imaging is needed in patients with RA.

  14. Determination of IgE rheumatoid factor

    International Nuclear Information System (INIS)

    Herrmann, D.; Schlenvoigt, G.; Jaeger, L.

    1987-01-01

    A solid-phase radioimmunoassay and an enzyme-linked immunosorbent assay have been developed for the identification of IgE rheumatoid factor (IgE RF). For both, human IgG was used as antigen. Bound IgE RF was detected by means of commercially available rabbit anti-human IgE antiserum and 125 I-labelled sheep anti-rabbit IgG as well as monoclonal anti-human-ε-chain antibody and horse-radish peroxidase-labelled sheep anti-mouse IgG. The presence of IgM RF did not cause false positive results. Correlation in the results of both assays were significant, the reproducibility was very good. In 50.6% of 79 sera from patients with rheumatoid arthritis IgE RF has been detected with both or one of the methods. Only in 1 out of 12 seronegative rheumatoid arthritis sera IgE RF was identified. (author)

  15. Blood cell gene expression profiling in rheumatoid arthritis. Discriminative genes and effect of rheumatoid factor

    DEFF Research Database (Denmark)

    Bovin, Lone Frier; Rieneck, Klaus; Workman, Christopher

    2004-01-01

    To study the pathogenic importance of the rheumatoid factor (RF) in rheumatoid arthritis (RA) and to identify genes differentially expressed in patients and healthy individuals, total RNA was isolated from peripheral blood mononuclear cells (PBMC) from eight RF-positive and six RF-negative RA...... patients, and seven healthy controls. Gene expression of about 10,000 genes were examined using oligonucleotide-based DNA chip microarrays. The analyses showed no significant differences in PBMC expression patterns from RF-positive and RF-negative patients. However, comparisons of gene expression patterns...

  16. Hand Hygiene: When and How

    Science.gov (United States)

    Hand Hygiene When and How August 2009 How to handrub? How to handwash? RUB HANDS FOR HAND HYGIENE! WASH HANDS WHEN VISIBLY SOILED Duration of the ... its use. When? YOUR 5 MOMENTS FOR HAND HYGIENE 1 BEFORETOUCHINGA PATIENT 2 B P ECFLOER R ...

  17. Development trends in municipal sewage treatment - an overview; Entwicklungstendenzen bei der kommunalen Abwasserreinigung - ein Ueberblick

    Energy Technology Data Exchange (ETDEWEB)

    Wagner, M. [Technische Hochschule Darmstadt (Germany). Inst. fuer Wasserversorgung, Abwasserbeseitigung und Raumplanung

    1999-07-01

    After the extensive introduction of nutrient elimination at German sewage treatment plants and, on the other hand, with the partly immense backlog in other parts of the world in the erection of sewage treatment plants, no one can tell at present whether traditional activated sludge techniques or modern biofilm techniques or combinations of both will take the lead in the future. Answering this question depends decisively on whether the further development of these techniques meets ecological demands such as the conservation of primary energy or cuts in the addition of chemicals (precipitation agents, methanol). Sustainable sewage treatment techniques need to make careful use of resources and to reduce the amount of additives. In the future, care must be taken not to discharge waste water after cleaning into a receiving body of water but to recycle it. Normally, cleaned waste water will be used for irrigation; under certain circumstances it may be used again as drinking water after the most scrupulous cleaning and additional underground passage or blending with ground water. Approaches to the optimization of different waste water treatment techniques need to be viewed in the context of this indispensable requirement. (orig.) [German] Nach der flaechendeckenden Einfuehrung der Naehrstoffelimination in Deutschland, aber einem teilweise immensen Nachholbedarf bei der Errichtung von Abwasserbehandlungsanlagen in anderen Teilen der Welt, steht die Abwassertechnik vor der Frage, ob das traditionelle Belebungsverfahren oder moderne Biofilmverfahren oder Kombinationen beider Verfahren zukuenftig an Bedeutung gewinnen. Die Beantwortung dieser Fragestellung haengt in entscheidender Weise davon ab, ob die Weiterentwicklung dieser Verfahren oekologischen Anforderungen wie z.B. Einsparung von Primaerenergie oder Reduzierung der Zugabe von Chemikalien (Faellmittel, Methanol) gerecht wird. Mit zukunftstraechtigen Abwasserbehandlungsverfahren muss Abwasser ressourcenschonend

  18. Innovations for vehicle weight savings; Innovationen zur Gewichtseinsparung bei Kraftfahrzeugen

    Energy Technology Data Exchange (ETDEWEB)

    Phillips, W.C. [Budd Technical Center, Auburn Hills, MI (United States)

    1999-04-01

    konventionellen Stahl ueber hoch- und hoechstfeste Staehle, Aluminiumguss, -blech und -strangpressprofile bis hin zu hochwertigen Kunststoffen, wie SMC und SRIM, werden Leichtbau-Problemloesungen fuer Karosserie und Fahrwerk entwickelt und der Automobilindustrie angeboten. Das Leichtbaupotential der diversen Werkstoffe wird darueber hinaus durch den Einsatz modernster Fertigungsverfahren, wie z.B. das Innenhochdruckumformen von Stahl und Aluminium, Tailored Blanks aus Stahl und die Klebetechnik bei Aluminium, weitgehend ausgeschoepft. (orig.)

  19. Precise orbit determination and point positioning using GPS, Glonass, Galileo and BeiDou

    Directory of Open Access Journals (Sweden)

    Tegedor J.

    2014-04-01

    Full Text Available State of the art Precise Point Positioning (PPP is currently based on dual-frequency processing of GPS and Glonass navigation systems. The International GNSS Service (IGS is routinely providing the most accurate orbit and clock products for these constellations, allowing point positioning at centimeter-level accuracy. At the same time, the GNSS landscape is evolving rapidly, with the deployment of new constellations, such as Galileo and BeiDou. The BeiDou constellation currently consists of 14 operational satellites, and the 4 Galileo In-Orbit Validation (IOV satellites are transmitting initial Galileo signals. This paper focuses on the integration of Galileo and BeiDou in PPP, together with GPS and Glonass. Satellite orbits and clocks for all constellations are generated using a network adjustment with observation data collected by the IGS Multi-GNSS Experiment (MGEX, as well as from Fugro proprietary reference station network. The orbit processing strategy is described, and orbit accuracy for Galileo and BeiDou is assessed via orbit overlaps, for different arc lengths. Kinematic post-processed multi-GNSS positioning results are presented. The benefits of multiconstellation PPP are discussed in terms of enhanced availability and positioning accuracy.

  20. ANALISIS RASIO ALTMAN MODIFIKASI PADA PREDIKSI KEBANGKRUTAN PERUSAHAAN PROPERTY DAN REAL ESTATE YANG TERDAFTAR DI BEI

    OpenAIRE

    Anita Tri Widiyawati; Supri Wahyudi Utomo; Nik Amah

    2015-01-01

    Penelitian ini bertujuan untuk mengetahui pengaruh rasio Altman Modifikasi terhadap prediksi kebangkrutan. Jenis penelitian ini termasuk penelitian kuantitatif. Populasi dalam penelitian ini adalah perusahaan property dan real estate yang terdaftar di BEI. Teknik pengambilan sampel menggunakan purposive sampling sehingga diperoleh sampel sejumlah 32 perusahaan property dan real estate yang menerbitkan laporan keuangannya selama tahun 2011-2013. Teknik analisis data menggunakan regresi logisti...

  1. Spinal metastases of malignant gliomas; Spinale Metastasierung bei malignen Gliomen. Zwei Fallbeschreibungen

    Energy Technology Data Exchange (ETDEWEB)

    Materlik, B; Steidle-Katic, U; Feyerabend, T; Richter, E [Medizinische Univ. Luebeck (Germany). Klinik fuer Strahlentherapie und Nuklearmedizin; Wauschkuhn, B [Medizinische Univ. Luebeck (Germany). Klinik fuer Neurologie

    1998-09-01

    Purpose: Extracranial metastases of malignant gliomas are rare. We report 2 cases with spinal metastases in patients suffering from glioma. Patients and Method: Two patients (33 and 57 years old) developed spinal canal metastases of a glioblastoma multiforme and anaplastic astrocytoma Grade III respectively 25 and 9 months after surgical resection and radiotherapy. Both metastases were confirmed pathohistologically. Results: Intraspinal metastases were irradiated with a total dose of 12.6 Gy and 50 Gy. Treatment withdrawal was necessary in one patient due to reduced clinical condition. Regression of neurological symptoms was observed in the second patient. Conclusions: Spinal spread of malignant glioma should be considered during care and follow-up in glioma patients with spinal symptoms. (orig.) [Deutsch] Hintergrund: Maligne Gliome metastasieren aeusserst selten extrakraniell. Wir stellen zwei Faelle einer spinalen Filialisierung bei Gliompatienten vor. Patientengut und Methode: Zwei Patienten (33 und 57 Jahre alt) entwickelten 25 bzw. neun Monate nach Resektion und postoperativer Radiatio eines Glioblastoma multiforme und eines anaplastischen Astrozytoms WHO-Grad III histologisch gesicherte intraspinale Metastasen, welche durch Sensibilitaetsstoerungen der Beine symptomatisch wurden. Ergebnisse: Die intraspinalen Filiae wurden mit 12,6 Gy bzw. 50 Gy bestrahlt. Bei einem Patienten musste die Radiatio wegen zunehmender Verschlechterung des Allgemeinzustandes abgebrochen werden, bei dem zweiten Patienten besserte sich die neurologische Symptomatik. Schlussfolgerung: Bei der Betreuung von Gliompatienten sollte, insbesondere in der Nachsorge, an die Moeglichkeit der spinalen Metastasierung mit entsprechender Symptomatik gedacht werden. (orig.)

  2. Diagnostik der Fatigue bei Multipler Sklerose [Assessment of fatigue in multiple sclerosis

    NARCIS (Netherlands)

    Sander, C.; Voelter, H.U.; Schlake, H.P.; Eling, P.A.T.M.; Hildebrandt, H.

    2017-01-01

    Hintergrund: Fatigue ist eines der häufigsten Symptome bei Multipler Sklerose (MS) und hat deutliche Auswirkungen auf die Lebensqualität sowie die Berufstätigkeit. Die adäquate Messung der erlebten Fatigue ist aber auch heutzutage noch mit erheblicher Unsicherheit behaftet. Ziel der Arbeit: In dem

  3. Hollywood Megaplex cinema building at Pasching near Linz, Austria; Hollywood Megaplex. Grosskino in Pasching bei Linz

    Energy Technology Data Exchange (ETDEWEB)

    Anon.

    1996-08-01

    The contribution describes the projecting and construction of a large cinema building at Pasching near Linz. It goes into detail about heating systems, air conditioning systems, and energy conservation measures. (HW) [Deutsch] Es wird berichtet ueber die Planung und die Ausfuehrung der Baumassnahmen Grosskino in Pasching bei Linz. Im Einzelnen: Heizungssysteme; Klimaanlage; Energiesparmassnahmen. (HW)

  4. Behandlung von Herzrhythmusstörungen mit Magnesium bei Patienten mit Herzinsuffizienz

    Directory of Open Access Journals (Sweden)

    Wink K

    2002-01-01

    Full Text Available Die medikamentöse Behandlung von Herzrhythmusstörungen ist unbefriedigend, da bei guter Wirksamkeit durch die Proarrhythmie eine Verbesserung der Prognose gefährdet und nicht gesichert ist. Man kann davon ausgehen, daß Magnesiumsalze keine arrhythmogene Effekte aufweisen. Bei Patienten mit einer Herzinsuffizienz besteht häufig ein Mg-Mangel, der durch gastrointestinale Störungen, neurohormonale Regulationen, aber auch durch die Therapie (Diuretika,Digitalisbedingt ist. An Patienten mit einer Herzinsuffizienz müßte sich demnach zeigen lassen, ob die Mg-Substitution einen antiarrhythmischen Effekt aufweist. In fünf placebokontrollierten Studien konnte gezeigt werden, daß sich teil weise signifikant und mit ausreichen der Aussagekraft (PowerArrhythmien bei Patienten mit Herzinsuffizienz durch orale und parenterale Gabe von Mg-Salzen reduzieren lassen. Trotz Einschränkungen wie z.B. inadäquates Design, fehlende Vermeidung von Bias, ungenügende Vergleichbarkeit der Behandlungsgruppen, inadäquate Auswertung und ungenügende Berücksichtigung der Spontanvariation läßt sich aufgrund der Ergebnisse der Studien die Hypothese aufstellen, daß Magnesiumsalze bei Patienten mit Herzinsuffizienz Herzrhythmusstörungen günstig beeinflussen können. Prospektive, randomisierte,verblindete und kontrollierte konfirmatorische Studien mit ausreichenden Fallzahlen sind jedoch notwendig, um diese Hypothese zu bestätigen.

  5. Mitbestimmung von Studierenden bei der Qualitätssicherung und Hochschulentwicklung

    DEFF Research Database (Denmark)

    Lippert, Ingmar

    2005-01-01

    Hochschule hat bestimmte Aufgaben. Sie soll durch Forschung und Lehre Wissen und Methoden in die Gesellschaft tragen. Sie soll auch direkt andere gesellschaftliche Institutionen beraten. Bei diesen Interaktionen soll aber – und das ist so spezifisch für Hochschulen – die gesellschaftliche Praxis ...

  6. Zeitlicher Verlauf der avaskulären Nekrose des Hüftkopfes bei Patienten mit Pemphigus vulgaris.

    Science.gov (United States)

    Balighi, Kamran; Daneshpazhooh, Maryam; Aghazadeh, Nessa; Saeidi, Vahide; Shahpouri, Farzam; Hejazi, Pardis; Chams-Davatchi, Cheyda

    2016-10-01

    Pemphigus vulgaris (PV) wird in der Regel mit systemischen Corticosteroiden und Immunsuppressiva behandelt. Avaskuläre Nekrose (AVN) des Hüftkopfes ist eine gut bekannte schwerere Komplikation einer Corticosteroid-Therapie. Die Charakteristika dieser schweren Komplikation bei PV sind nach wie vor unbekannt. Nicht kontrollierte, retrospektive Untersuchung aller PV-bedingten AVN-Fälle, die in einer iranischen Klinik für bullöse Autoimmunerkrankungen zwischen 1985 und 2013 diagnostiziert wurden. Anhand der Krankenakten von 2321 untersuchten PV-Patienten wurden 45 Fälle (1,93 %) von femoraler AVN identifiziert. Dreißig davon waren Männer. Das mittlere Alter bei der Diagnose der AVN betrug 47,4 ± 14,2 Jahre. Der mittlere Zeitraum zwischen der Diagnose des PV und dem Einsetzen der AVN lag bei 25,3 ± 18,3 Monaten. Mit Ausnahme von acht Fällen (17,8 %) setzte die AVN bei der Mehrheit der Patienten innerhalb von drei Jahren nach Diagnose des PV ein. Die mittlere kumulative Dosis von Prednisolon bei Patienten mit AVN betrug 13.115,8 ± 7041,1 mg. Zwischen der Prednisolon-Gesamtdosis und dem Zeitraum bis zum Einsetzen der AVN bestand eine starke Korrelation (p = 0,001). Bei Patienten mit Alendronateinnahme in der Vorgeschichte war dieser Zeitraum signifikant kürzer (p = 0,01). Die AVN ist eine schwere Komplikation einer Corticosteroid-Behandlung bei Patienten mit PV. Sie wird bei 2 % der Patienten beobachtet und tritt vor allem in den ersten drei Behandlungsjahren auf. Bei Patienten, die höhere Dosen von Prednisolon erhalten, setzt die AVN tendenziell früher ein. © 2016 Deutsche Dermatologische Gesellschaft (DDG). Published by John Wiley & Sons Ltd.

  7. Work ability of Dutch employees with rheumatoid arthritis.

    Science.gov (United States)

    de Croon, E M; Sluiter, J K; Nijssen, T F; Kammeijer, M; Dijkmans, B A C; Lankhorst, G J; Frings-Dresen, M H W

    2005-01-01

    To (i) examine the association between fatigue, psychosocial work characteristics (job control, support, participation in decision making, psychological job demands), and physical work requirements on the one hand and work ability of employees with rheumatoid arthritis (RA) on the other, and (ii) determine the advice that health care professionals give to employees with RA on how to maintain their work ability. Data were gathered from 78 employees with early RA (response = 99%) by telephone interviews and self-report questionnaires. Fatigue, lack of autonomy, low coworker/supervisor support, low participation in decision making, and high physical work requirements (i.e. using manual force) predicted low work ability. High psychological job demands, however, did not predict low work ability. The rheumatologist, occupational physician, occupational therapist, physiotherapist, and psychologist gave advice on how to cope with RA at work to 36, 30, 27, 26, and 17% of the employees, respectively. Advice was directed mainly at factors intrinsic to the employee. Employees expressed a positive attitude towards this advice. Fatigue, lack of support, lack of autonomy, lack of participation in decision making, and using manual force at work (e.g. pushing and pulling) threaten the work ability of employees with RA. According to the employees with RA, involvement of health care professionals from different disciplines and the implementation of organizational and technical interventions would help them to tackle these threats.

  8. Ayurvedic medicine for rheumatoid arthritis: a systematic review.

    Science.gov (United States)

    Park, Jongbae; Ernst, Edzard

    2005-04-01

    To systematically review all randomized controlled trials (RCTs) on the effectiveness of Ayurvedic medicine for rheumatoid arthritis (RA). Computerized literature searches for all RCTs of Ayurvedic medicine for RA in the following databases: Medline (March 1969 to March 2003), Embase (February 1985 to February 2003), AMED (March 1980 to March 2003), Cochrane Controlled Trial Register (October 1997 to March 2003), and the abstract service of Central Council for Research in Ayurveda and Siddha (CCRAS; 1976 to March 2003). Hand searches were performed in 1 Sri Lankan and 3 Indian journals and the authors' personal files. Key data of included studies were extracted and reviewed. The methodological quality of all studies was evaluated with the Jadad scale. Seven studies met our inclusion criteria. Trials tested either Ayurvedic medicine against placebo or other Ayurvedic medicines. In general, patient and physician global assessments on the severity of pain, and morning stiffness were used as endpoints. Of 3 placebo-controlled RCTs, 1 high-quality trial did not show benefit of the active treatment against placebo, while another incompletely reported study indicated beneficial effects of an Ayurvedic medicine. A further incompletely reported study showed no significant difference. The remaining 4 trials were difficult to interpret because they tested an Ayurvedic medicine against other Ayurvedic medicines whose effects were not proven. There is a paucity of RCTs of Ayurvedic medicines for RA. The existing RCTs fail to show convincingly that such treatments are effective therapeutic options for RA.

  9. Alteration In Bones Metabolism In Active Rheumatoid Arthritis

    International Nuclear Information System (INIS)

    Salem, E.S.

    2013-01-01

    The strength and integrity of the human skeleton depends on a delicate equilibrium between bone resorption and bone formation. Osteocalcin (OC) is synthesized by osteoblasts and is considered to be a marker of bone formation and helps in corporating calcium into bone tissue. Rheumatoid arthritis (RA) is an autoimmune inflammatory joint disease characterized by bone complication including bone pain, erosion and osteoporosis. The aim of the present study is to evaluate some factors responsible in bone metabolism termed OC, vitamin D (vit. D), oncostatin M (OSM), ionized calcium and alkaline phosphatase. Fifty pre-menopausal female patients with active RA and twenty healthy controls of the same age were included in the present study. Radioimmunoassay (RIA) was used to estimate serum OC and active vitamin D. The quantitative determination of ionized calcium and alkaline phosphatase were carried out colorimetrically. OSM was measured by ELISA and serum levels of OC and active vitamin D were significantly decreased in RA patients as compared to those of the control group. On the other hand, the levels of serum OSM, ionized calcium and alkaline phosphatase were significantly increased in the RA patients as compared to their healthy control subjects. The results of this study indicated that early investigation and therapy of disturbances of bone metabolism in active RA are necessary for better prognosis and exhibited the importance of OC as a diagnostic tool of alterations of bone metabolism in RA patients.

  10. PET in diagnosing exocrine pancreatic cancer; PET bei Tumoren des exokrinen Pankreas

    Energy Technology Data Exchange (ETDEWEB)

    Bares, R.; Besenfelder, H.; Dohmen, B.M. [Abt. Nuklearmedizin, Radiologische Klinik des Universitaetsklinikums Tuebingen (Germany)

    2003-06-01

    Despite dramatic improvements in diagnostic imaging (ultrasonography, in particular endoscopic ultrasound, CT, MRI) treatment results of pancreatic cancer are still poor. Due to the lack of early symptoms, most tumors are diagnosed at an advanced stage of disease which excludes curative surgical treatment. FDG-PET has been shown to be effective in detecting pancreatic cancer as well as differentiating benign from malignant pancreatic tumors. Results might be further improved by applying quantitative analyses, in particular kinetic modelling of FDG metabolism. Nevertheless false negative as well as false positive findings may occur. Small lesions (lymphnode or liver metastases < 1 cm) might be missed, furthermore hyperglycemia often present in patients with pancreatic disease might reduce tumor uptake and subsequently tumor detectability by PET. False positive findings were reported in active pancreatitis and some benign tumors. Although PET proved to be superior to CT or ERCP in detecting cancer, clinical relevance of PET is limited due to the absence of therapeutic consequences to be derived from PET. As a consequence PET should only be used in patients with equivocal findings of morphological imaging (CT, ERCP) who are potential candidates for surgical treatment. (orig.) [German] Trotz verbesserter diagnostischer Moeglichkeiten (endoskopischer Ultraschall, Spiral-CT, MRT) sind die Behandlungsergebnisse bei Tumoren des exokrinen Pankreas nach wie vor unbefriedigend. Aufgrund der spaet einsetzenden klinischen Symptomatik wird die Diagnose meist erst bei lokaler Inoperabilitaet gestellt. Die FDG-PET has sich sowohl im Nachweis von Pankreaskarzinomen als auch bei der Differenzialdiagnose pankreatischer Raumforderungen bewaehrt und den etablierten bildgebenden Verfahren (Ultraschall, CT) als ueberlegen erwiesen. Weitere Verbesserungen erscheinen durch absolute Quantifizierung der FDG-Kinetik moeglich. Dennoch koennen falsch negative wie auch falsch positive Ergebnisse

  11. The lungs in rheumatoid arthritis - a clinical, radiographic and ...

    African Journals Online (AJOL)

    The lungs in rheumatoid arthritis - a clinical, radiographic and pulmonary function study. Stephen C. Morrison, Girish M. Mody, Sally R. Benatar, Orlando L Meyers. Abstract. Objective. To detennine the prevalence and spectrum of pulmonary abnormalities in patients with rheumatoid arthritis (RA) in a developing country.

  12. Anti-IL-1alpha autoantibodies in early rheumatoid arthritis

    DEFF Research Database (Denmark)

    Forslind, K; Svensson, Birte; Svenson, M

    2001-01-01

    To investigate the potential predictive value of autoantibodies against IL1-alpha (anti-IL-1alpha) in patients with early rheumatoid arthritis (RA).......To investigate the potential predictive value of autoantibodies against IL1-alpha (anti-IL-1alpha) in patients with early rheumatoid arthritis (RA)....

  13. Painful Joints? Early Treatment for Rheumatoid Arthritis Is Key

    Science.gov (United States)

    ... Print this issue Painful Joints? Early Treatment for Rheumatoid Arthritis Is Key En español Send us your comments ... type of arthritis. It’s far more common than rheumatoid arthritis. Osteoarthritis is caused by wear and tear on ...

  14. Neuroradiologic picture of cerebral vasculitis in rheumatoid arthritis

    International Nuclear Information System (INIS)

    Paci, R.; Giuffrida, C.M.; Marangolo, M.; Ventura, F.; Di Paola, F.

    1983-01-01

    The central nervous system is rarely involved in rheumatoid arthritis. In this paper the authors report a case of a 50-year-old woman who had rheumatoid arthritis for about 6 years. A month before admission she presented a symptomatology resembling an expansive intracranial process. Angiography revealed cerebral arteritis and CT showed areas of hypodensity with marked contrast enhancement. (orig.)

  15. Pulmonary manifestations of rheumatoid arthritis: a review | Biomdo ...

    African Journals Online (AJOL)

    Rheumatoid arthritis can aff ect the lung parenchyma, airways and pleura. Pulmonary complications are directly responsible for 10-20% of all mortality in RA patients. Objective: To highlight the common and important manifestations of rheumatoid lung disease and discuss the recent studies on each.Data source: Articles on ...

  16. Biologics for rheumatoid arthritis: an overview of Cochrane reviews

    DEFF Research Database (Denmark)

    Singh, Jasvinder A; Christensen, Robin; Wells, George A

    2010-01-01

    the biologic disease-modifying anti-rheumatic drugs (DMARDs) are very effective in treating rheumatoid arthritis (RA), however there is a lack of head-to-head comparison studies.......the biologic disease-modifying anti-rheumatic drugs (DMARDs) are very effective in treating rheumatoid arthritis (RA), however there is a lack of head-to-head comparison studies....

  17. Indomethacin and naproxen suppositories in the treatment of rheumatoid arthritis.

    Science.gov (United States)

    Berry, H; Swinson, D; Jones, J; Hamilton, E B

    1978-01-01

    A double-blind cross-over study of 35 out-patients with rheumatoid arthritis showed that Naproxen and Indomethacin suppositories were both effective forms of treatment in rheumatoid arthritis, both being significantly superior to placebo in terms of relief of morning stiffness. PMID:356764

  18. Clinical utility of autoantibodies and biologic markers in rheumatoid ...

    African Journals Online (AJOL)

    Objective: To review the current and emerging auto-antibodies and biologic markers in rheumatoid arthritis. Data source: Published original research work and reviews were searched in English related to pathophysiology, diagnosis and auto antibodies in rheumatoid arthritis. Study design: Only articles that emphasis on ...

  19. Der Wissenschaftskreislauf schließt sich: Publizieren bei einer Spezialbibliothek –ZB MED – Leibniz-Informationszentrum Lebenswissenschaften

    Directory of Open Access Journals (Sweden)

    Ursula Arning

    2015-12-01

    Full Text Available ZB MED versteht sich als Partner für Wissenschaftlerinnen und Wissenschaftler in den Lebenswissenschaften und unterstützt sie auf allen Stufen des Wissenschaftskreislaufs: ZB MED hilft beim Suchen und Finden der benötigten Fachliteratur und stellt sie bereit, anschließend bietet es die Plattform, auf der die Forschung aktuell, zeitnah, allen wissenschaftlichen Standards entsprechend (und kostengünstig zur Verfügung gestellt werden kann. Diese Publikationen werden automatisch in das Discovery System LIVIVO aufgenommen. Die Bibliothek nimmt somit ihren Auftrag als Spezialbibliothek an und interpretiert ihn den aktuellen Strömungen entsprechend neu, indem sie sowohl die Wissenschaftlerinnen und Wissenschaftler der lebenswissenschaftlichen Fachgebiete bei jedem Schritt ihrer Forschung begleitet als auch die Kolleginnen und Kollegen in den Bibliotheken mit einem umfassenden Beratungsangebot zu Open Access unterstützt. ZB MED is the partner for scientists in the life sciences, supporting them at all stages of the cycle of science. ZB MED assists in searching and finding the necessary secondary literature and provides this literature. Subsequently, ZB MED offers the scientists a platform for publishing their scientific researches promptly, up-to-date and in a cost-efficient way which meets all scientific standards. All these publications are automatically included in the discovery system LIVIVO. So, the library embraces its role as a specialist library and interprets it in a new way, in accordance with current trends: On the one hand, ZB MED accompanies the scientists working in the fields of life sciences at every step of their scientific research. On the other hand, it supports the work of librarians at other libraries with full advisory services in the area of open access.

  20. Clean Hands Count

    Medline Plus

    Full Text Available ... CDC) 97,825 views 5:12 CDC Flu Education Video - Duration: 10:26. Nicole Shelton 213 views ... Infection Control Video - Duration: 20:55. Paramedical Services Education Page 4,735 views 20:55 Hand Washing ...

  1. Hand Eczema: Treatment options

    DEFF Research Database (Denmark)

    Lund, Tamara Theresia; Agner, Tove

    2017-01-01

    Hand eczema is a common disease, it affects young people, is often work-related, and the burden of the disease is significant for the individual as well as for society. Factors to be considered when choosing a treatment strategy are, among others, whether the eczema is acute or chronic, the sever...

  2. Clean Hands Count

    Medline Plus

    Full Text Available ... Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. ... 824 views 1:36 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 409,492 ...

  3. Clean Hands Count

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    Full Text Available ... Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. ... 786 views 1:36 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 413,702 ...

  4. Clean Hands Count

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    Full Text Available ... Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. ... 414 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Thomas Jefferson University & Jefferson ...

  5. Clean Hands Count

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    Full Text Available ... Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. ... 869 views 1:36 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 410,052 ...

  6. Wash Your Hands

    Centers for Disease Control (CDC) Podcasts

    2010-03-08

    This video shows kids how to properly wash their hands, one of the most important steps we can take to avoid getting sick and spreading germs to others.  Created: 3/8/2010 by Centers for Disease Control and Prevention (CDC).   Date Released: 3/8/2010.

  7. Clean Hands Count

    Medline Plus

    Full Text Available ... no cure tomorrow - Duration: 3:10. World Health Organization 75,585 views 3:10 Wash 'Em - Hand ... soap and water - Duration: 1:27. World Health Organization 224,180 views 1:27 The five moments ...

  8. Clean Hands Count

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    Full Text Available ... Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. ... 460 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Thomas Jefferson University & Jefferson ...

  9. Clean Hands Count

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    Full Text Available ... action today; no cure tomorrow - Duration: 3:10. World Health Organization 75,362 views 3:10 Wash ' ... handwash? With soap and water - Duration: 1:27. World Health Organization 219,427 views 1:27 Hand ...

  10. Clean Hands Count

    Medline Plus

    Full Text Available ... action today; no cure tomorrow - Duration: 3:10. World Health Organization 74,478 views 3:10 Wash your Hands - ... handwash? With soap and water - Duration: 1:27. World Health Organization 215,487 views 1:27 Infection Control Video - ...

  11. Clean Hands Count

    Medline Plus

    Full Text Available ... Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. ... 741 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 410,052 ...

  12. Matching hand radiographs

    NARCIS (Netherlands)

    Kauffman, J.A.; Slump, Cornelis H.; Bernelot Moens, H.J.

    2005-01-01

    Biometric verification and identification methods of medical images can be used to find possible inconsistencies in patient records. Such methods may also be useful for forensic research. In this work we present a method for identifying patients by their hand radiographs. We use active appearance

  13. Clean Hands Count

    Medline Plus

    Full Text Available ... today; no cure tomorrow - Duration: 3:10. World Health Organization 72,885 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 410,052 views 5:46 'It's in your ...

  14. Clean Hands Count

    Medline Plus

    Full Text Available ... Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. ... 029 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 411,974 ...

  15. Clean Hands Count

    Medline Plus

    Full Text Available ... no cure tomorrow - Duration: 3:10. World Health Organization 78,256 views 3:10 Wash 'Em - Hand ... message from WHO - Duration: 10:07. World Health Organization 9,045 views 10:07 A very serious ...

  16. Hands-On Calculus

    Science.gov (United States)

    Sutherland, Melissa

    2006-01-01

    In this paper we discuss manipulatives and hands-on investigations for Calculus involving volume, arc length, and surface area to motivate and develop formulae which can then be verified using techniques of integration. Pre-service teachers in calculus courses using these activities experience a classroom in which active learning is encouraged and…

  17. Clean Hands Count

    Medline Plus

    Full Text Available ... action today; no cure tomorrow - Duration: 3:10. World Health Organization 78,256 views 3:10 Wash ... handwash? With soap and water - Duration: 1:27. World Health Organization 230,361 views 1:27 Hand ...

  18. Hands-on Humidity.

    Science.gov (United States)

    Pankiewicz, Philip R.

    1992-01-01

    Presents five hands-on activities that allow students to detect, measure, reduce, and eliminate moisture. Students make a humidity detector and a hygrometer, examine the effects of moisture on different substances, calculate the percent of water in a given food, and examine the absorption potential of different desiccants. (MDH)

  19. Clean Hands Count

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    Full Text Available ... Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. ... 396 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Thomas Jefferson University & Jefferson ...

  20. Clean Hands Count

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    Full Text Available ... Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. ... 094 views 1:19 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 411,974 ...

  1. Clean Hands Count

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    Full Text Available ... starting stop Loading... Watch Queue Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with ... ads? Get YouTube Red. Working... Not now Try it free Find out why Close Clean Hands Count ...

  2. Clean Hands Count

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    Full Text Available ... today; no cure tomorrow - Duration: 3:10. World Health Organization 69,414 views 3:10 Hand Washing ... Video - Duration: 5:46. Thomas Jefferson University & Jefferson Health 408,436 views 5:46 83 videos Play ...

  3. Clean Hands Count

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    Full Text Available ... Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. ... 319 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 410,052 ...

  4. Clean Hands Count

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    Full Text Available ... Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. ... 585 views 3:10 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 413,097 ...

  5. Clean Hands Count

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    Full Text Available ... 14. Lake Health 14,415 views 3:14 Safety Demo: The Importance of Hand Washing - Duration: 2: ... Copyright Creators Advertise Developers +YouTube Terms Privacy Policy & Safety Send feedback Test new features Loading... Working... Sign ...

  6. Clean Hands Count

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    Full Text Available ... action today; no cure tomorrow - Duration: 3:10. World Health Organization 72,319 views 3:10 Wash 'Em - Hand ... handwash? With soap and water - Duration: 1:27. World Health Organization 205,878 views 1:27 Germ Smart - Wash ...

  7. Hands On Earth Science.

    Science.gov (United States)

    Weisgarber, Sherry L.; Van Doren, Lisa; Hackathorn, Merrianne; Hannibal, Joseph T.; Hansgen, Richard

    This publication is a collection of 13 hands-on activities that focus on earth science-related activities and involve students in learning about growing crystals, tectonics, fossils, rock and minerals, modeling Ohio geology, geologic time, determining true north, and constructing scale-models of the Earth-moon system. Each activity contains…

  8. Clean Hands Count

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    Full Text Available ... Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. ... 384 views 1:19 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Thomas Jefferson University & Jefferson ...

  9. Clean Hands Count

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    Full Text Available ... Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. ... 285 views 1:36 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 410,052 ...

  10. Clean Hands Count

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    Full Text Available ... Gorin 243,451 views 2:57 Hand Hygiene Dance - Duration: 3:15. mohd hafiz 34,146 views ... Language: English Location: United States Restricted Mode: Off History Help Loading... Loading... Loading... About Press Copyright Creators ...

  11. Clean Hands Count

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    Full Text Available ... YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. Working... Not now Try ... Wash your Hands - it just makes sense. - Duration: 1:36. Seema Marwaha 400,493 views 1:36 ...

  12. Clean Hands Count

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    Full Text Available ... Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. ... 033 views 1:36 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 410,052 ...

  13. Clean Hands Count

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    Full Text Available ... Em - Hand Hygiene Music Video - Duration: 5:46. Thomas Jefferson University & Jefferson Health 408,436 views 5: ... Prevention (CDC) 97,277 views 5:12 Loading more suggestions... Show more Language: English Location: United States ...

  14. Hands-On Hydrology

    Science.gov (United States)

    Mathews, Catherine E.; Monroe, Louise Nelson

    2004-01-01

    A professional school and university collaboration enables elementary students and their teachers to explore hydrology concepts and realize the beneficial functions of wetlands. Hands-on experiences involve young students in determining water quality at field sites after laying the groundwork with activities related to the hydrologic cycle,…

  15. Clean Hands Count

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    Full Text Available ... Queue __count__/__total__ It’s YouTube. Uninterrupted. Loading... Want music and videos with zero ads? Get YouTube Red. ... 043 views 1:36 Wash 'Em - Hand Hygiene Music Video - Duration: 5:46. Jefferson Health 411,292 ...

  16. Clean Hands Count

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    Full Text Available ... News 581,131 views 18:49 Just Good Music 24/7 ● Classic Live Radio classics. 1,406 ... 611,013 views 1:46 Hand hygiene FULL music video - Duration: 2:33. AlfredHealthTV 26,798 views ...

  17. Clean Hands Count

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    Full Text Available ... 52 Hand Sanitizers and Soaps Put to the Test - Duration: 2:26. ABC News 42,006 views ... Developers +YouTube Terms Privacy Policy & Safety Send feedback Test new features Loading... Working... Sign in to add ...

  18. Laterale 10-fach-Biopsie der Prostata liefert bei Karzinomverdacht überlegene Detektionsraten

    Directory of Open Access Journals (Sweden)

    von Knobloch R

    2012-01-01

    Full Text Available Einleitung:Die Sextantenbiopsie der Prostata ist für eine verlässliche Karzinomdiagnostik nicht ausreichend. Vielerorts werden bereits bei der Erstbiopsie 12 Stanzen entnommen. In einer großen Serie von 10-fach-Biopsien unter bilateraler lokaler Leitungsanästhesie, wie bereits 2002 publiziert [1], überprüften wir die Qualität unserer Technik als Standard für die Erstbiopsie. Methode:Zwischen April 2005 und Dezember 2007 führten wir bei 736 Männern (Durchschnittsalter 67,5 ± 8,39 Jahre die Erstbiopsie der Prostata durch. Indikation für die Biopsie war entweder ein erhöhter PSA-Wert oder ein auffälliger Tastbefund. Bei allen Männern erfolgte die Biopsie der Prostata unter bilateraler lokaler Leitungsanästhesie. Es wurden nur Proben aus der peripheren Zone der Prostata unter transrektaler Ultraschallkontrolle entnommen. Ergebnisse:Durch die Biopsie wurde in 372 von 736 Fällen (50,5 % ein Karzinom identifiziert. Die Karzinomdetektionsrate war proportional zum PSA-Wert und indirekt proportional zum Organvolumen. Es zeigte sich eine eindeutige Korrelation zwischen der Anzahl positiver Stanzen bei der Biopsie mit dem pathologischen Stadium des Prostatektomiepräparates. 12 Männer (1,6 % mussten wegen akuter Prostatitis und 5 (0,7 % wegen rektaler Blutung wieder ins Krankenhaus eingewiesen werden. Von den 182 Patienten des Untersuchers R. v. K. wurde der durchschnittliche Schmerz der Biopsie mit 1,69 von maximal 10 angegeben. Die Detektions- und Komplikationsraten dieser Biopsietechnik unterschieden sich nicht nach Durchführung von Assistenz- oder Fachärzten. Schlussfolgerung: Die präsentierte Biopsietechnik liefert mit nur 10 Stanzen eine überlegene Detektionsrate und eine geringe Rate an Komplikationen. Sie sollte als Basis für die Definition eines Standards für die Erstbiopsie der Prostata bei Karzinomverdacht dienen.

  19. Treatment of malignant biliary obstructions via the percutaneous approach; Interventionen bei malignen Gallenwegstenosen

    Energy Technology Data Exchange (ETDEWEB)

    Radeleff, B.A.; Lopez-Benitez, R.; Hallscheidt, P.; Grenacher, L.; Libicher, M.; Richter, G.M.; Kauffmann, G.W. [Radiologische Klinik der Ruprecht-Karls-Universitaet Heidelberg (Germany). Abteilung fuer Radiodiagnostik

    2005-11-01

    This paper gives an overview of experience and success of percutaneous transhepatic interventions in malignant biliary obstruction. Even after exhaustion of surgical and endoscopic therapy options, the percutaneously inserted stents provide effective palliation. The palliative treatment of malignant jaundice using a stent is an established procedure in clinical practice, particularly whenever the endoscopic, transpapillary approach is not possible due to high obstructions or previous surgery. The technical success rate is very high (about 95-100%), and the complication rate is about 10-30%. Since the patency rate of stents is higher than that of plastic endoprostheses, their primary use is justified despite higher costs, provided the patients are adequately selected. (orig.) [German] Vorgelegt wird eine Uebersicht ueber den gegenwaertigen Stellenwert radiologischer Interventionen bei malignen Gallenwegstenosen, die nur bei 10-20% der Patienten heilbar sind. Wenn ein endoskopisch transpapillaerer Zugang nicht moeglich ist, z. B. bei hohen Obstruktionen oder nach frueheren Eingriffen, ermoeglichen die perkutane transhepatische Punktion und Implantation von Metallendoprothesen eine gute Palliation. Die perkutane Gallengangdrainage und Stentplatzierung sind fuer den erfahrenen, interventionell taetigen Radiologen wenig kompliziert und mit einer Erfolgsrate von 95-100% dem endoskopischen Vorgehen deutlich ueberlegen. Morbiditaet und Mortalitaet der endoskopischen Verfahren waren in aelteren Arbeiten noch geringer als die der perkutanen Methoden. Aktuellen Studien zufolge sind beide Verfahren gleichwertig, wahrscheinlich aufgrund technischer Verbesserungen der perkutanen Interventionen. Die technische Erfolgsrate bei der Stentapplikation liegt ueber 95%. Mittels perkutaner transhepatischer biliaerer Drainageneinlage (PTCD) eingelegte Metallstents bleiben haeufiger und laenger offen als Plastikstents. Bei entsprechender Lebenserwartung des Patienten ist ihr Einsatz daher

  20. Radiation exposure of radiologists during angiography: Dose measurements outside the lead apron; Die Strahlenexposition des Radiologen bei Angiographien: Dosismessungen ausserhalb der Bleischuerze

    Energy Technology Data Exchange (ETDEWEB)

    Fischer, H. [Inst. fuer Diagnostische Radiologie, Duesseldorf Univ. (Germany); Przetak, C. [Inst. fuer Diagnostische Radiologie, Duesseldorf Univ. (Germany); Teubert, G. [Landesanstalt fuer Arbeitsschutz, Duesseldorf (Germany); Ewen, K. [Landesanstalt fuer Arbeitsschutz, Duesseldorf (Germany); Moedder, U. [Inst. fuer Diagnostische Radiologie, Duesseldorf Univ. (Germany)

    1995-02-01

    The aim of this study was to provide practical information to angiographers concerning radiation exposure to body parts not covered by lead aprons. Individual doses to the neck and hands of radiologists measured in micro-Sieverts were obtained during the course of 80 angiographies of various types. The number of diagnostic and interventional procedures, which might lead to exceeding permissible doses, have been calculated. Possibilities of estimating doses during angiography by means of parameters such as screening times were examined statistically. Especially with regard to the hands, estimations of the doses are insufficient (correlation r=0.21). Radiologists who undertake much angiographic and particularly interventional work may reach exposure levels requiring protective measures in addition to lead aprons. (orig.) [Deutsch] Ziel dieser Studie ist es, dem angiographierenden Radiologen praktische Anhaltspunkte zur Einschaetzung der Strahlenexposition der nicht von der Bleischuerze abgedeckten Koerperteile zu geben. Bei 80 Angiographien aus einem breiten klinischen Spektrum wurden Einzeldosen in Mikro-Sievert an Hals und Hand des Radiologen gemessen. Fuer bestimmte Gruppen von diagnostischen und interventionellen Angiographien wurde die Anzahl der Untersuchungen hochgerechnet, die zu einer Ueberschreitung der Grenzwerte fuehren koennte. Die Moeglichkeit einer Schaetzung der Dosis anhand von Parametern der Angiographie, wie z.B. der Durchleuchtungszeit, wurde korrelationsstatistisch geprueft. Besonders fuer die Haende ist eine Schaetzung unzureichend (r=0,21). Kontinuierlich und viel angiographiende Radiologen koennen im diagnostischen, aber eher noch im interventionellen Bereich eine Groessenordnung erreichen, die Vorsichtsmassnahmen oder Zusatzmessungen ausserhalb der Bleischuerze sinnvoll erscheinen laesst. (orig.)

  1. Is early rheumatoid arthritis the same disease process as late rheumatoid arthritis?

    NARCIS (Netherlands)

    Tak, P. P.

    2001-01-01

    Thoughts on treatment for the early control of synovitis have stimulated research on pathobiological events at the site of inflammation in patients with early rheumatoid arthritis. Several studies have thus been conducted to examine synovial biopsy samples at various stages of the disease. The most

  2. Validity of ultrasonography and measures of adult shoulder function and reliability of ultrasonography in detecting shoulder synovitis in patients with rheumatoid arthritis using magnetic resonance imaging as a gold standard.

    LENUS (Irish Health Repository)

    Bruyn, G A W

    2010-08-01

    To assess the intra- and interobserver reproducibility of musculoskeletal ultrasonography (US) in detecting inflammatory shoulder changes in patients with rheumatoid arthritis, and to determine the agreement between US and the Shoulder Pain and Disability Index (SPADI) and the Disabilities of the Arm, Shoulder, and Hand (DASH) questionnaire, using magnetic resonance imaging (MRI) as a gold standard.

  3. Tocilizumab in the treatment of rheumatoid arthritis and beyond

    Directory of Open Access Journals (Sweden)

    Shetty A

    2014-03-01

    Full Text Available Anjali Shetty,1 Rebekah Hanson,1 Peter Korsten,2 Munir Shawagfeh,3 Shiva Arami,1 Suncica Volkov,1 Olga Vila1 William Swedler,1 Abdel Naser Shunaigat,4 Sameer Smadi,4 Ray Sawaqed,5 David Perkins,1 Shiva Shahrara,1 Nadera J Sweiss11Department of Rheumatology, Pharmacy, Transplant, University of Illinois at Chicago, Chicago, IL, USA; 2Department of Nephrology and Rheumatology, University Medicine Göttingen, Göttingen, Germany; 3Anesthesia and Pain Management, King Hussein Cancer Center, Amman, Jordan; 4Liver Transplant, Kidney Transplant Royal Medical Services, Jordan; 5Cardiac Surgery Methodist Hospitals, Merrillville, IN, USAAbstract: Rheumatoid arthritis (RA is a systemic inflammatory disease characterized by joint pain, swelling, stiffness, and progressive destruction of the small joints of the hands and feet. Treatment of RA has improved over the past decade. With multiple cytokines well-known now to play a role in the pathogenesis of RA, including tumor necrosis factor alpha, interleukin (IL-1β, and IL-6, many targeted biological treatments against these cytokines have emerged, changing the treatment of this disease. Tocilizumab (TCZ is a recombinant humanized monoclonal antibody against the IL-6 receptor and has been approved in many countries, including the United States, for the treatment of moderate to severe RA in patients who have not adequately responded to one or more disease-modifying antirheumatic drugs (DMARDs or cannot tolerate other approved drug classes for RA. The aim of this review is to discuss the role of IL-6 in RA, and to provide an overview of the mode of action, pharmacokinetics, and safety of TCZ. Furthermore, efficacy studies of TCZ as both monotherapy and combination therapy will be evaluated. There have been several important clinical trials evaluating the efficacy and safety of TCZ in RA patients; this review summarizes this data from 14 key trials with emphasis on Phase III trials. Review of these trials

  4. Computer-assisted radiological quantification of rheumatoid arthritis

    International Nuclear Information System (INIS)

    Peloschek, P.L.

    2000-03-01

    Specific objective was to develop the layout and structure of a platform for effective quantification of rheumatoid arthritis (RA). A fully operative Java stand-alone application software (RheumaCoach) was developed to support the efficacy of the scoring process in RA (Web address: http://www.univie.ac.at/radio/radio.htm). Addressed as potential users of such a program are physicians enrolled in clinical trials to evaluate the course of RA and its modulation with drug therapies and scientists developing new scoring modalities. The software 'RheumaCoach' consists of three major modules: The Tutorial starts with 'Rheumatoid Arthritis', to teach the basic pathology of the disease. Afterwards the section 'Imaging Standards' explains how to produce proper radiographs. 'Principles - How to use the 'Larsen Score', 'Radiographic Findings' and 'Quantification by Scoring' explain the requirements for unbiased scoring of RA. At the Data Input Sheet care was taken to follow the radiologist's approach in analysing films as published previously. At the compute sheet the calculated Larsen-Score may be compared with former scores and the further possibilities (calculate, export, print, send) are easily accessible. In a first pre-clinical study the system was tested in an unstructured. Two structured evaluations (30 fully documented and blinded cases of RA, four radiologists scored hands and feet with or without the RheumaCoach) followed. Between the evaluations we permanently improved the software. For all readers the usage of the RheumaCoach fastened the procedure, all together the scoring without computer-assistance needed about 20 % percent more time. Availability of the programme via the internet provides common access for potential quality control in multi-center studies. Documentation of results in a specifically designed printout improves communication between radiologists and rheumatologists. The possibilities of direct export to other programmes and electronic

  5. Experience with tofacitinib in the treatment of resistant rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    A. R. Babaeva

    2015-01-01

    Full Text Available The Russian Federation has not got sufficient experience with tofacitinib (TOFA in patients with rheumatoid arthritis (RA so far; in this connection, all follow-ups using this drug in real clinical practice are of particular interest.Objective: to evaluate the efficancy and safety of TOFA in an open-label noncomparative trial of RA patients who have failed to achieve low disease activity or remission in compliance with the EULAR criteria after standard disease-modifying therapy and who have been previously untreated with drugs from a group of biological agents.Subjects and methods. Five patients (4 women and 1 men, whose age was 45 to 58 years (mean age 53 years with a valid diagnosis of RA were followed up. All the patients had an advanced clinical stage of RA with erosive arthritis (X-ray Stage III, predominantly involving the minor hand joints. Seropositive and seronegative (for rheumatoid factor (RF RA was diagnosed in 4 and 1 patients, respectively. At the inclusion into the study, the patients received disease-modifying antirheumatic drugs. Due to the remaining disease activity, all the patients were given TOFA in a dose of 5 mg twice daily (10 mg/day; moreover, 4 patients received its monotherapy (1 because of intolerability and 3 because of noncompliance; 1 female patient took a combination of TOFA and methotrexate (MT in a dose of 10 mg/week. Two patients continued to use methylprednisolone 4 mg/day (that had been long taken in combination with TOFA. The duration of TOFA therapy was 3 months.Results. TOFA 10 mg/day showed high therapeutic efficacy and good tolerability. Three-month disease-modifying therapy with TOFA(4 patients and its combination with MT (1 patient resulted in a considerable reduction in DAS28 scores and a significant clinical improvement in ACR 20/50/70 responses. Positive clinical changes were associated with a reduction in the blood level of immune markers (C-reactive protein and RF up to the

  6. Compact Dexterous Robotic Hand

    Science.gov (United States)

    Lovchik, Christopher Scott (Inventor); Diftler, Myron A. (Inventor)

    2001-01-01

    A compact robotic hand includes a palm housing, a wrist section, and a forearm section. The palm housing supports a plurality of fingers and one or more movable palm members that cooperate with the fingers to grasp and/or release an object. Each flexible finger comprises a plurality of hingedly connected segments, including a proximal segment pivotally connected to the palm housing. The proximal finger segment includes at least one groove defining first and second cam surfaces for engagement with a cable. A plurality of lead screw assemblies each carried by the palm housing are supplied with power from a flexible shaft rotated by an actuator and output linear motion to a cable move a finger. The cable is secured within a respective groove and enables each finger to move between an opened and closed position. A decoupling assembly pivotally connected to a proximal finger segment enables a cable connected thereto to control movement of an intermediate and distal finger segment independent of movement of the proximal finger segment. The dexterous robotic hand closely resembles the function of a human hand yet is light weight and capable of grasping both heavy and light objects with a high degree of precision.

  7. Phänomenologie des Raumes bei Descartes und Husserl

    Directory of Open Access Journals (Sweden)

    Granz, Holger

    2010-09-01

    Full Text Available In this text, spatiality will be discussed from a philosophical point of view, in examining the positions of Descartes and Husserl. On the one hand, the philosophy of Descartes marks the beginning of the modern era. Next to Francis Bacon, he is the one to pave the way for the upcoming sciences, especially physics, by an analytical geometry that roots in his philosophy. On the other hand, Husserl shall be examined,a quite different approach to spatiality than the one employed by Descartes. Because Husserl’s phenomenology centers upon the analysis of experience,intending that the objects themselves shall “tell” us what they are. Both approaches became influential for attempts to comprehend spatiality, since other conceptions to follow are referring to them.

  8. RAACFDb: Rheumatoid arthritis ayurvedic classical formulations database.

    Science.gov (United States)

    Mohamed Thoufic Ali, A M; Agrawal, Aakash; Sajitha Lulu, S; Mohana Priya, A; Vino, S

    2017-02-02

    In the past years, the treatment of rheumatoid arthritis (RA) has undergone remarkable changes in all therapeutic modes. The present newfangled care in clinical research is to determine and to pick a new track for better treatment options for RA. Recent ethnopharmacological investigations revealed that traditional herbal remedies are the most preferred modality of complementary and alternative medicine (CAM). However, several ayurvedic modes of treatments and formulations for RA are not much studied and documented from Indian traditional system of medicine. Therefore, this directed us to develop an integrated database, RAACFDb (acronym: Rheumatoid Arthritis Ayurvedic Classical Formulations Database) by consolidating data from the repository of Vedic Samhita - The Ayurveda to retrieve the available formulations information easily. Literature data was gathered using several search engines and from ayurvedic practitioners for loading information in the database. In order to represent the collected information about classical ayurvedic formulations, an integrated database is constructed and implemented on a MySQL and PHP back-end. The database is supported by describing all the ayurvedic classical formulations for the treatment rheumatoid arthritis. It includes composition, usage, plant parts used, active ingredients present in the composition and their structures. The prime objective is to locate ayurvedic formulations proven to be quite successful and highly effective among the patients with reduced side effects. The database (freely available at www.beta.vit.ac.in/raacfdb/index.html) hopefully enables easy access for clinical researchers and students to discover novel leads with reduced side effects. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

  9. Metabolism features in the active rheumatoid disease

    Energy Technology Data Exchange (ETDEWEB)

    Cossermelli, W; Carvalho, N; Papaleo Netto, M [Sao Paulo Univ. (Brazil). Centro de Medicina Nuclear

    1974-02-01

    The /sup 131/I-labelled albumin metabolism was studied in fourteen female patients with rheumatoid arthritis. The half-life of distribution was increased while the turnover half-life and turnover rate was within normal limits. These results led to assume that synthesis and catabolism may not change this disease, not being the responsible mechanism of hypoalbuminemia. Hypoalbuminemia would appear as compensatory mechanism in view of other protein alterations, as hypergammaglobulinemia, without changes of stabilizing and metabolic properties of albumin, perhaps due to albumin molecular alterations.

  10. Linkage Between Periodontal Disease and Rheumatoid Arthritis

    DEFF Research Database (Denmark)

    Holmstrup, Palle; Nielsen, Claus Henrik

    2016-01-01

    The past decades have significantly widened the perspectives of the chronic oral infectious disease known as periodontitis. The disease is regarded as a bacterial infection resulting in low-grade inflammation of the periodontal tissues, and both the associated release of pro-inflammatory mediators...... and the presence of bacteria in the periodontal pockets, which, as the result of daily procedures, may spread after penetration of the vasculature, are possible mediators of systemic consequences. The present chapter deals with the possible association of periodontitis with rheumatoid arthritis, which may possess...

  11. Sedentary behaviour in patients with rheumatoid arthritis

    DEFF Research Database (Denmark)

    Thomsen, Tanja; Beyer, Nina; Aadahl, Mette

    2015-01-01

    BACKGROUND: Despite increasing interest in investigating sedentary behaviour (SB) in the general population and in patients with rheumatoid arthritis (RA), there is little documentation of the subjective experiences of SB in patients with RA. This study aimed to examine how patients with RA...... modification of physical activity level causing increase in SB, especially during periods of disease flare. Prioritizing and planning of SB also functioned as part of self-management strategies. 3) It has nothing to do with my arthritis; for some patients, SB was not related to RA, but simply reflected a way...

  12. Rheumatoid Arthritis: Early diagnosis and treatment outcomes.

    Science.gov (United States)

    Heidari, Behzad

    2011-01-01

    Rheumatoid arthritis (RA) is an inflammatory progressive disease which in the absence of appropriate treatment can lead to joint destruction and disability. Prognosis of RA may be predicted based on the presence of some clinical and laboratory evidences. New criteria for classification of RA provide opportunity for earlier treatment. Initiation of treatment particularly by combination of DMARDs concurrent with short duration of corticosteroid is expected to prevent progressive course and even change the natural course of RA. At present any patients with clinical synovitis in at least one joint may have definite RA, requiring agressive treatment.

  13. Metabolism features in the active rheumatoid disease

    International Nuclear Information System (INIS)

    Cossermelli, W.; Carvalho, N.; Papaleo Netto, M.

    1974-01-01

    It was studied the 131 I-labelled albumin metabolism in fourteen female patients with rheumatoid arthritis. The half-life of distribution was increased while the turnover half-life and turnover rate was within normal limits. These results led to assume that synthesis and catabolism may not change this disease, not being the responsible mechanism of hypoalbuminemia. Hypoalbuminemia would appear as compensatory mechanism in view of other protein alterations, as hypergammaglobulinemia, without changes of stabilizing and metabolic properties of albumin, perhaps due to albumin molecular alterations [pt

  14. Prognostische Bedeutung der physikalischen Streßechokardiographie bei 3329 ambulanten Patienten (5jährige Langzeitstudie)

    OpenAIRE

    Leischik R; Dworrak B; Gülker H; Littwitz H

    2005-01-01

    Hintergrund und Fragestellung: Die Risikoeinschätzung ambulanter Patienten mit thorakaler Schmerzsymptomatik ist ein wichtiges klinisches Problem. Über die prognostische Bedeutung der physikalischen Streßechokardiographie (SE) bei diesem Patientenkollektiv wurde bis jetzt nicht berichtet. Patienten und Methoden: Um die prognostische Bedeutung der physikalischen Streßechokardiographie bei rein ambulanten Patienten zu untersuchen, wurden 3329 Patienten bezüglich des Auftretens schwerer Erei...

  15. Magnetic resonance spectroscopy in schizophrenia. Possibilities and limitations; Magnetresonanzspektroskopie bei Schizophrenie. Moeglichkeiten und Grenzen

    Energy Technology Data Exchange (ETDEWEB)

    Wobrock, T. [Universitaetsklinikum des Saarlandes, Homburg/Saar (Germany). Klinik fuer Psychiatrie und Psychotherapie; Universitaetsklinikum des Saarlandes, Klinik fuer Psychiatrie und Psychotherapie, Homburg/Saar (Germany); Scherk, H.; Falkai, P. [Universitaetsklinikum des Saarlandes, Homburg/Saar (Germany). Klinik fuer Psychiatrie und Psychotherapie

    2005-02-01

    Magnetic resonance spectroscopy is a noninvasive investigative technique for in vivo detection of biochemical changes in neuropsychiatric disorders for which especially proton ({sup 1}H-MRS) and phosphorus ({sup 31}P-MRS) magnetic resonance spectroscopy have been used. In this review we explain the principles of MRS and summarize the studies in schizophrenia. A systematic literature review was carried out for {sup 1}H-MRS studies investigating schizophrenic patients compared to controls. The inconsistent results in the cited studies may be due to different study population, specific neuroimaging technique, and selected brain regions. Frequent findings are decreased PME and increased PDE concentrations ({sup 31}P-MRS) linked to altered metabolism of membrane phospholipids and decreased N-acetylaspartate (NAA) or NAA/choline ratio ({sup 1}H-MRS) linked to neuronal damage in frontal (DLPFC) or temporal regions in patients with schizophrenia. These results contribute to the disturbed frontotemporal-thalamic network assumed in schizophrenia and are supported by additional functional neuroimaging, MRI morphometry, and neuropsychological evaluation. The combination of the described investigative techniques with MRS in follow-up studies may provide more specific clues for understanding the pathogenesis and disease course in schizophrenia. (orig.) [German] Die Magnetresonanzspektroskopie (MRS) stellt ein nichtinvasives Verfahren dar, mit dem in vivo biochemische Veraenderungen spezifischer Hirnregionen bei verschiedenen psychiatrischen Erkrankungen untersucht werden koennen. Dabei werden insbesondere die Protonenmagnetresonanzspektroskopie ({sup 1}H-MRS) sowie die Phosphormagnetresonanzspektroskopie ({sup 31}P-MRS) verwendet. In der vorliegenden Uebersichtsarbeit werden die methodischen Grundlagen erlaeutert sowie die Befundlage bei der Schizophrenie referiert. Fuer die Darstellung der Studien zur {sup 1}H-MRS bei schizophrenen Patienten im Vergleich zu einer Kontrollgruppe

  16. Anwendung der extrakorporalen Stoßwellentherapie bei kalzifizierender Periathropathia humeroscapularis, Fersensporn und Epicondylitis humeri - Erfahrungsbericht aus dem Wilhelminenspital

    Directory of Open Access Journals (Sweden)

    Feyertag J

    2004-01-01

    Full Text Available Die Stoßwellentherapie wird bei verschiedenen Indikationen, die unter konservativen Therapien schwer zu schwer zu behandeln sind, eingesetzt. Dazu zählen die kalzifizierenden Schultererkrankungen (Tendinitis calcarea, Epicondylitis humeri (EHR und die plantare Fasciitis mit/ohne plantarem Fersensporn (FSP. Berichtet werden die Ergebnisse von 147 Patienten (102 Frauen/45 Männer, mittleres Alter betrug 57,8 Jahre, die mittels einer einmaligen extrakorporalen Stoßwellentherapie (ESWT (Tend. calc. 82 %, FSP 11 % oder EHR 7 % mittels eines HMT-ReflecTron therapiert wurden. Verabreicht wurden im Mittel 1.800 Stoßwellen. Untersucht wurde die subjektive Verbesserung der Schmerzen anhand einer visuellen Analogskala vor und 6 Wochen nach der Therapie bei allen Patienten. Bei Patienten mit Tendinitis calcarea wurde auch eine Verbesserung der Funktion sowie Veränderungen der Kalzifizierungen untersucht. Bei allen Patienten konnte eine statistisch signifikante Verbesserung der Schmerzen sowie des Bewegungsumfanges beobachtet werden (p 0,0001. Röntgenaufnahmen ergaben eine partielle Verkleinerung der Kalkdepots bei ca. 80 % der Patienten. Aufgrund der geringen Zahl der Patienten fand sich für die EHR keine signifikante Verbesserung der Schmerzsymptomatik. Eine einmalige ESWT kann zu einer deutlichen Verbesserung der Schmerzsymptomatik und zu einer Verbesserung des Bewegungsumfanges führen. Bei 80 % der Patienten mit einer Tendinitis calcarea findet sich weiter eine partielle Verkleinerung der Kalkdepots 6 Wochen nach Therapie.

  17. Performance Comparison Between FEDERICA Hand and LARM Hand

    OpenAIRE

    Carbone, Giuseppe; Rossi, Cesare; Savino, Sergio

    2015-01-01

    This paper describes two robotic hands that have been\\ud developed at University Federico II of Naples and at the\\ud University of Cassino. FEDERICA Hand and LARM Hand\\ud are described in terms of design and operational features.\\ud In particular, careful attention is paid to the differences\\ud between the above-mentioned hands in terms of transmission\\ud systems. FEDERICA Hand uses tendons and pulleys\\ud to drive phalanxes, while LARM Hand uses cross four-bar\\ud linkages. Results of experime...

  18. Second-hand signals

    DEFF Research Database (Denmark)

    Bergenholtz, Carsten

    2014-01-01

    Studies of signaling theory have traditionally focused on the dyadic link between the sender and receiver of the signal. Within a science‐based perspective this framing has led scholars to investigate how patents and publications of firms function as signals. I explore another important type...... used by various agents in their search for and assessment of products and firms. I conclude by arguing how this second‐hand nature of signals goes beyond a simple dyadic focus on senders and receivers of signals, and thus elucidates the more complex interrelations of the various types of agents...

  19. Hand grip strength

    DEFF Research Database (Denmark)

    Frederiksen, Henrik; Gaist, David; Petersen, Hans Christian

    2002-01-01

    in life is a major problem in terms of prevalence, morbidity, functional limitations, and quality of life. It is therefore of interest to find a phenotype reflecting physical functioning which has a relatively high heritability and which can be measured in large samples. Hand grip strength is known......-55%). A powerful design to detect genes associated with a phenotype is obtained using the extreme discordant and concordant sib pairs, of whom 28 and 77 dizygotic twin pairs, respectively, were found in this study. Hence grip strength is a suitable phenotype for identifying genetic variants of importance to mid...

  20. The hand and wrist

    International Nuclear Information System (INIS)

    Wood, M.B.; Berquist, T.H.

    1985-01-01

    Trauma is the most common etiologic factor leading to disability in the hand and wrist. Judicious radiographic evaluation is required for accurate assessment in practically all but the most minor of such injuries. Frequently serial radiographic evaluation is essential for directing the course of treatment and for following the healing process. A meaningful radiographic evaluation requires a comprehensive knowledge of the normal radiographic anatomy, an overview of the spectrum of pathology, and an awareness of the usual mechanisms of injury, appropriate treatment options, and relevant array of complications

  1. IMPACT OF MORNING STIFFNESS, EDUCATION, AND AGE ON THE FUNCTIONAL STATUS OF PATIENTS WITH RHEUMATOID ARTHRITIS.

    Science.gov (United States)

    Sahatçiu-Meka, Vjollca; Rexhepi, Sylejman; Manxhuka-Kerliu, Suzana; Pallaska, Kelmend; Murtezani, Ardiana; Osmani-Vllasolli, Teuta; Rexhepi, Mjellma; Rexhepi, Blerta

    2015-01-01

    The purpose of this study was to explore the relationship between disability status and duration of morning stiffness in hands with regard to age, level of education, and gender in patients with rheumatoid arthritis (RA). Also, the authors wanted to investigate this relationship with regard to the presence of rheumatoid factor, i.e., the serological status. A retrospective study was conducted in 250 patients with the classic form of RA (186 females, s64 males, mean age Xb = 49.96 y ears, range 25-60 years, disease duration 1-27 years, Xb = 6.41) previously diagnosed with RA according to the ACR (American College of Rheumatology 1987 criteria). All patients were in Steinbrocker functional classes II and III. The probability level was expressed by p 0.05) seronegative, (r = 0.12, y = 0.00x + 2.30, p > 0.05) seropositive]. High positive values were obtained for the linear correlation coefficient between duration of the disease and functional class (p < 0.01). Also, high values were obtained regarding the coefficient of correlation between age and functional class [(r = 0.29, p < 0.01) seronegative, (r = 0.47, p < 0.01) seropositive]. Uneducated patients were significantly more represented in functional class III [ 23 (50%) seronegative, 19 (42.2%) seropositive] than in functional class II [16 (20.3%) seronegative, 22 (27.5%) seropositive]. In conclusion, in this study of patients with rheumatoid arthritis, increased duration of morning stiffness was associated with functional disability. Functional disability increased with the duration of the disease, depended on age and educational level, and was more pronounced in older age, regardless of RA serological status. With regard to serological status and sex, the differences were non-significant.

  2. Characteristics of patients with rheumatoid arthritis in Qatar: a cross-sectional study.

    Science.gov (United States)

    Lutf, Abdo; Poil, Abdul R; Hammoudeh, Mohammed

    2014-01-01

    To describe the clinical characteristics, serologic, radiological and clinical disease activity, and modality of therapy in patients with rheumatoid arthritis (RA) at tertiary outpatient care in Qatar. The study design was cross-sectional where 100 consecutive cases who met 1987 American College of Rheumatology criteria for diagnosis of RA were enrolled in this study. Demographic data (sex, nationality and age) numbers of swollen and tender joints, X-rays and current medications were collected during outpatients visits to Hamad General Hospital. Disease Activity Score of 28 joints (DAS28) and Health Assessment Questionnaires (HAQ) scores were calculated. All patients with RA who were seen as rheumatology outpatients were invited to participate in the study. One hundred patients were seen and examined during their follow-up at the outpatient clinic; data were collected and analyzed. Females represented 67% of all patients, 6% had more than six swollen joints, 9% had more than six tender joints. DAS28 and erythrocyte sedimentation rate (DAS28) calculation revealed 49% of patients were in remission (DAS28  3.2.Mean HAQ score was 1.02. Rheumatoid factor (RF) was positive in 63%, while anti-cyclic citrullinated protein antibody (anti-CCP) was positive in 71%, and 49% were positive for both. Radiography of hands and feet during the previous year was done in 65% of patients: 11% of them had erosions. Sixty-six percent were on one synthetic disease-modifying anti-rheumatic drug (DMARD) and 27% where on more than one synthetic DMARD and 7% where on no DMRD. Glucocorticoids were used in 51% and 29% were on biologics. Sixty-four percent of rheumatoid arthritis patients in Qatar were in remission or had low disease activity while the remaining 36% had active disease and among these patients 29% were on biologics. © 2013 Asia Pacific League of Associations for Rheumatology and Wiley Publishing Asia Pty Ltd.

  3. Pamidronate infusion improved two cases of intractable seronegative rheumatoid arthritise

    Directory of Open Access Journals (Sweden)

    Mansour Salesi

    2011-01-01

    Full Text Available Pamidronate is a bisphosphonate derivative that can inhibit bone resorption by actions on osteoclasts and increase bone density in spite of treatment with steroids. This drug has the anti-inflammatory effect by increase apoptosis of monocytes. 5-10 percent of rheumatoid arthritis patients is seronegative and may be resistant to conventional disease modifying anti rheumatic drugs (DMARDs. Intravenous (IV pamidronate can be effective in disease control in seronegative rheumatoid arthritis. We report two cases of seronegative and drug resistant rheumatoid arthritis that favorably responds to pamidronate.

  4. Trace element analysis in rheumatoid arthritis under chrysotherapy

    International Nuclear Information System (INIS)

    Lecomte, R.; Paradis, P.; Monaro, S.; Barrette, M.; Lamoureux, G.; Menard, H.A.

    1981-01-01

    Proton induced X-ray emission (PIXE) analysis is used to measure trace element concentrations in blood serum from patients with rheumatoid arthritis. Initially trace element contaminations in blood-collecting and storing devices are determined. Then mean values and nyctemeral cycles are measured both in normal subjects and patients with rheumatoid arthritis and other similar pathologies. Abnormal concentrations of Cu and Zn and anomalies in the nyctemeral cycle are found in the patients. In the second phase of the project, the special case of chrysotherapeutically treated (gold salt treatment) rheumatoid arthritis patients is studied for extended periods of time (up to 53 weeks). (orig.)

  5. Sacroiliac joint involvement in classical or definite rheumatoid arthritis

    International Nuclear Information System (INIS)

    Carvalho, A. de; Graudal, H.

    1980-01-01

    In 188 patients with rheumatoid arthritis 564 radiologic examinations of the sacroiliac joints were performed. Severe blurring of the joint space or ankylosis were uncommon. The involvement was related to an age > 40 years at the onset, high values of the ESR and involvement of most joint groups in the limbs and cervical spine. Sex, presence or high titres of the rheumatoid factor and antinuclear antibodies were unrelated to lesions of the sacroiliac joints. A relation to the severity of rheumatoid arthritis rather than to the immunologic condition is suggested. (Auth.)

  6. Early rheumatoid arthritis and its differentiation from other joint abnormalities

    International Nuclear Information System (INIS)

    Boutry, Nathalie; Carmo, Clarissa Canella Moraes do; Flipo, Rene-Marc; Cotten, Anne

    2009-01-01

    The introduction of disease-modifying antirheumatic drugs has created new demands on imaging to early identify patients with rheumatoid arthritis and opened new prospects in therapeutic management of patients with aggressive disease. Therefore, new imaging modalities such as magnetic resonance imaging and ultrasound have developed during the past few years in this field. In some cases, both magnetic resonance imaging and ultrasound may be also useful in making the distinction between early rheumatoid arthritis and other joints abnormalities, including early psoriatic arthritis. This article will review key aspects of important advances in imaging in rheumatoid arthritis, particularly focusing on magnetic resonance imaging and ultrasound.

  7. Liver enlargement demonstrated by scintigraphy in rheumatoid arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Tiger, L.H.; Gordon, M.H.; Ehrlich, G.E.; Shapiro, B.

    1976-03-01

    Scintigraphic scanning employing technetium-99m sulfur colloid was used to assess the size of the liver and spleen in 32 consecutive patients with rheumatoid arthritis. The data were correlated with clinical and laboratory assessment. Seven patients had enlarged livers, three enlarged spleens. An expected correlation of liver enlargement with Sjogren's syndrome did not materialize. Splenic enlargement and liver enlargement were discordant. Liver enlargement correlation best with elevations of rheumatoid factor as measured by latex fixation. As liver enlargement is not an appreciated feature of rheumatoid arthritis, these findings suggest that hepatomegaly need not necessarily imply adverse treatment results or the development of lymphoproliferative disorders.

  8. Express-diagnostics of rheumatoid arthritis and osteoarthrosis

    Directory of Open Access Journals (Sweden)

    Zoltan M. Sigal

    2017-09-01

    Full Text Available Introduction: Diseases of bones and joints have the third greatest impact on the health of the world population. Rheumatoid arthritis and osteoarthritis are uppermost inflammatory diseases of the joints. The aim of the study is the assessment of the ultrasonography and transillumination pulsooptometry of the knee joint as the diagnostic tools for rheumatoid arthritis and osteoarthrosis. Materials and Methods: 2 266 people (29 % – rheumatoid arthritis, 62 % – osteoarthritis, 9 % – healthy, aged 19–75 years took part in the study. The ultrasonography and transillumination pulsooptometry were conducted. Measurements of hemodynamics and optical density were performed using the device and method of Z. M. Sigal (2007. Results. Various indicators were established, for example, the volume of synovial fluid in the suprapatellar bag for rheumatoid arthritis and osteoarthritis. Optical density for rheumatoid arthritis is three times less than for osteoarthritis. There are significant differences in the amplitude of pulse oscillations in rheumatoid arthritis and osteoarthritis. Results: Various indicators were established, for example, the volume of synovial fluid in the suprapatellar bag for rheumatoid arthritis and osteoarthritis. Optical density for rheumatoid arthritis is three times less than for osteoarthritis. There are significant differences in the amplitude of pulse oscillations in rheumatoid arthritis and osteoarthritis. Discussion and Conclusions: The volume of synovial fluid in the suprapatellar bag of the knee joint with rheumatoid arthritis is higher than in osteoarthritis and normal: 55.8 cm3 and above and 3,29 cm3, 1,85 cm3 and below, respectively. With osteoarthritis and normal amount of synovial fluid did not differ significantly. The optical density in the suprapatellar bag of the knee joint for rheumatoid arthritis was 0.56 ± 0.2, the amplitude of pulse oscillations was 13.45 ± 3.62 mm. In osteoarthritis, these values were 1

  9. Total lymphoid irradiation of intractable rheumatoid arthritis

    International Nuclear Information System (INIS)

    Herbst, M.; Fritz, H.; Sauer, R.

    1986-01-01

    Eleven patients with intractable rheumatoid arthritis were treated with fractionated total lymphoid irradiation, (total dose 20 Gy). Lasting improvement in clinical symptoms was found in four patients during treatment and the remaining patients experienced similar benefit within 2 months of irradiation. There was marked reduction in exacerbations and number of joints involved. Morning stiffness, joint swelling and tenderness decreased. Complications included severe fatigue during treatment and acute bacterial arthritis in multiple joints in one patient. Four patients have since died, one of renal failure, another of cardiogenic shock following surgery 3 and 24 months after total lymphoid irradiation. Both had generalised amyloidosis. The third patient developed joint empyema and died of toxic cardiac failure. The fourth died 3 months after resection of a Kaposi's sarcoma complicated by wound infection which responded to treatment. Immunologically, total lymphoid irradiation resulted in suppression of the absolute lymphocyte count and reduction in T-helper cells, the number of T-suppressor cells remaining unchanged. These data provide evidence of T-cell involvement in the pathogenesis of rheumatoid arthritis. Total lymphoid irradiation can induce sustained improvement in clinical disease activity, but severe, possibly fatal, side-effects cannot be ignored. (author)

  10. Interstitial lung involvement in rheumatoid arthritis

    Directory of Open Access Journals (Sweden)

    David Vladimirovich Bestaev

    2014-01-01

    Full Text Available Rheumatoid arthritis (RA is a systemic autoimmune rheumatic disease of unknown etiology, characterized by chronic erosive arthritis and extraarticular manifestations. Pulmonary involvement is one of the common extraarticular manifestations of RA and may show itself as bronchial tree lesions, rheumatoid nodules, Caplan's syndrome, and lesions in the pleura or pulmonary interstitium (interstitial lung involvement (ILI. High-resolution computed tomography allows the diagnosis of ILI in RA in nearly 70% of cases although the incidence of ILI may be lower (4 to 30% depending on diagnostic methods and patient selection criteria. There are several histopathological types of ILI, the differential diagnosis of which can be troublesome. Usual interstitial pneumonia (UIP and nonspecific interstitial pneumonia are major types of RA-associated ILI. UIP-pattern ILI has a more severe course than ILI with other histological patterns. The clinical presentation of ILI may be complicated by the likely toxic effect of a number of disease-modifying antirheumatic drugs (DMARDs used to treat RA, such as methotrexate and leflunomide, and biological agents (BAs, tumor necrosis factor-α (TNF-α inhibitors. The pathogenesis of pulmonary involvement in RA and the role of synthetic DMARDs and BAs in the development of ILI call for further investigations.An extraarticular manifestation, such as ILI, affects the choice of treatment policy in patients with RA.The relevance of a study of ILI is beyond question. The paper discusses the state-of-the-art of investigations in this area.

  11. Total lymphoid irradiation of intractable rheumatoid arthritis

    Energy Technology Data Exchange (ETDEWEB)

    Herbst, M.; Fritz, H.; Sauer, R.

    1986-12-01

    Eleven patients with intractable rheumatoid arthritis were treated with fractionated total lymphoid irradiation, (total dose 20 Gy). Lasting improvement in clinical symptoms was found in four patients during treatment and the remaining patients experienced similar benefit within 2 months of irradiation. There was marked reduction in exacerbations and number of joints involved. Morning stiffness, joint swelling and tenderness decreased. Complications included severe fatigue during treatment and acute bacterial arthritis in multiple joints in one patient. Four patients have since died, one of renal failure, another of cardiogenic shock following surgery 3 and 24 months after total lymphoid irradiation. Both had generalised amyloidosis. The third patient developed joint empyema and died of toxic cardiac failure. The fourth died 3 months after resection of a Kaposi's sarcoma complicated by wound infection which responded to treatment. Immunologically, total lymphoid irradiation resulted in suppression of the absolute lymphocyte count and reduction in T-helper cells, the number of T-suppressor cells remaining unchanged. These data provide evidence of T-cell involvement in the pathogenesis of rheumatoid arthritis. Total lymphoid irradiation can induce sustained improvement in clinical disease activity, but severe, possibly fatal, side-effects cannot be ignored.

  12. Coexistence of bronchiectasis and rheumatoid arthritis: revisited.

    Science.gov (United States)

    Wilczynska, Maria M; Condliffe, Alison M; McKeon, Damian J

    2013-04-01

    The presence of bronchiectasis (BR) in patients with rheumatoid arthritis (RA) has been recognized for many decades; nevertheless, little research has been undertaken in this area. It is important to recognize that BR coexistent with RA differs from the other types of BR. The purpose of this descriptive review was to delineate the epidemiology, etiology, risk factors, pulmonary function testing, imaging, prognosis and management of concomitant BR and RA. To inform our study we searched the PubMed, EMBASE, CINAHL, and MEDLINE databases, using combinations of the following key words: computed tomography, lung function tests, rheumatoid arthritis, bronchiectasis, biological agents, and interstitial lung disease. The number of published papers covering this topic is limited, but several relevant conclusions can be drawn. Patients with concomitant RA and BR have worse obstructive airways disease, increased susceptibility to recurrent pulmonary infections, faster lung function decline, and higher mortality, compared with subjects with either RA or BR alone. The use of disease-modifying anti-rheumatic drugs (both biological and non-biological) for RA in RA-BR patients imparts a further challenge in managing these patients. Although there are not any published guidelines on the management of coexisting RA-BR, we have attempted to provide such recommendations, based on the literature review and our experience.

  13. Back to basics: hand hygiene and surgical hand antisepsis.

    Science.gov (United States)

    Spruce, Lisa

    2013-11-01

    Health care-associated infections (HAIs) are a significant issue in the United States and throughout the world, but following proper hand hygiene practices is the most effective and least expensive way to prevent HAIs. Hand hygiene is inexpensive and protects patients and health care personnel alike. The four general types of hand hygiene that should be performed in the perioperative environment are washing hands that are visibly soiled, hand hygiene using alcohol-based products, surgical hand scrubs, and surgical hand scrubs using an alcohol-based surgical hand rub product. Barriers to proper hand hygiene may include not thinking about it, forgetting, skin irritation, a lack of role models, or a lack of a safety culture. One strategy for improving hand hygiene practices is monitoring hand hygiene as part of a quality improvement project, but the most important aspect for perioperative team members is to set an example for other team members by following proper hand hygiene practices and reminding each other to perform hand hygiene. Copyright © 2013 AORN, Inc. Published by Elsevier Inc. All rights reserved.

  14. The Design of Compass/BeiDou Navigation Satellite Terminal for Migrant Bird Research

    Directory of Open Access Journals (Sweden)

    Yaohui Li

    2014-01-01

    Full Text Available A terminal of Compass Navigation Satellite System (CNSS, which can not only support BeiDou-1 and BeiDou-2 but also support Global Positioning System (GPS, is designed to research the activities of the migrant birds, with our novel design of a multiband antenna. By a high-density integration, this terminal is designed with a compact size and light weight. When the terminal is assembled to a whooper swan, its flying trace is recorded by the CNSS, which is in agreement with that of GPS. The flying route map based on the CNSS is useful to check the situation and habit of the migrant bird, which is important for animal protection and bird flu outbreak prediction.

  15. Zur Konstruktion von ''Männlichkeit'' bei ''Ultras'' : eine empirische Untersuchung zur Fanszene in Bremen

    OpenAIRE

    Guth, Oliver

    2014-01-01

    ''Männliche'' Herrschaftsstrukturen sind innerhalb der gesamten Gesellschaft stark verbreitet. Dies spiegelt sich dementsprechend auch in Fußballfanszenen wider. Diese Arbeit untersucht daher die Konstruktion von Männlichkeit bei ''Ultras'', da diese mit ihrer starken Präsens und ihren aufwendigen Choreographien in Stadien großen Einfluss vor allem auf Jugendliche haben. Ziel der Untersuchung ist es, Mechanismen innerhalb der Fanszene aufzuzeigen um somit pädagogisch zu intervenieren, damit g...

  16. BNP ist ANP, Endothelin und Noradrenalin als Prognoseindikator bei chronisch herzinsuffizienten Patienten überlegen

    OpenAIRE

    Zugck C; Gerhards A; Haass M; Katz N; Kell R; Krüger C; Schellberg D

    2001-01-01

    Zu den etablierten Prognoseindikatoren bei Patienten mit chronischer Herzinsuffizienz zählen der Herz-Thorax-Quotient in der Röntgen-Thoraxaufnahme (HTQ), die linksventrikuläre Ejektionsfraktion (LVEF) und die maximale Sauerstoffaufnahme unter Belastung (VO2max). Darüber hinaus wird zahlreichen neurohumoralen Parametern eine prognostische Wertigkeit zugeschrieben. An 166 Patienten mit chronischer Herzinsuffizienz (Alter 54 ± 9 Jahre; 70 % dilatative Kardiomyopathie; 30 % KHK; LVEF 21 ± 9 %) ...

  17. Molekulargenetische Studie zur Verbreitung und Interaktion von PCV-2 bei Haus- und Wildschweinen

    OpenAIRE

    Bronnert, Bastian Balthasar Marcel

    2014-01-01

    Im Rahmen der vorliegenden Arbeit wurden Wild- und Hausschweingewebeproben aus den Jahren 2005 bis 2008 mittels nested PCR auf das Vorkommen von PCV-2 untersucht und die positiv getesteten Proben mittels Realtime PCR quantifiziert. Zusätzlich wurden die Proben im Institut für Pathologie der Justus-Liebig-Universität histologisch und immunhistologisch untersucht (Dissertation Hohloch). Ziel war es das Vorkommen von PCV-2 und die Häufigkeit von PCV-2 assoziierter Erkankungen bei Haus- und Wilds...

  18. Erkrankungen des Traumaspektrums bei ruandischen Waisen des Genozids : Epidemiologie und Behandlung

    OpenAIRE

    Schaal, Susanne

    2006-01-01

    Im Jahre 1994 kamen in Ruanda innerhalb von 100 Tagen fast eine Million Menschen auf brutalste Weise ums Leben. Vorliegende Studie untersuchte die Traumakonfrontation und mentalen Gesundheitseffekte dieses staatlich organisierten Genozids bei ruandischen Waisen (n = 118) 11 Jahre nach dem Völkermord. Die Stichprobe setzte sich aus Vollwaisen zusammen, die entweder in kindergeführten Haushalten oder in Waisenheimen der Hauptstadt Kigali lebten. Risikofaktoren wurden analysiert und die Wirksamk...

  19. Psychologie körperlicher Aktivität bei Patienten mit Rückenschmerzen

    OpenAIRE

    Leonhardt, Corinna

    2008-01-01

    Die vorliegende Arbeit setzt sich mit den psychologischen Determinanten und Fördermöglichkeiten von körperlicher Aktivität bei Rückenschmerzpatienten auseinander, wobei Daten einer multizentrischen cluster-randomisierten Studie (N= 1378) genutzt werden. Der theoretische Hintergrund aller Originalarbeiten gibt einen Überblick zu neuen Erkenntnissen zum Rückenschmerz und zur Aktivitätsförderung in der Gesundheitspsychologie und ...

  20. Retrospektive Studie zur Ermittlung der Effizienz sprechunterstützender Operationen bei velopharyngealer Insuffizienz

    OpenAIRE

    Wellmann, S.S. (Sandra)

    2013-01-01

    In der vorliegenden Studie wurde retrospektiv an einem Patientenkollektiv die Effizienz der vier sprechunterstützenden Operationen Velopharyngoplastik mit kaudal gestieltem Lappen (VPP kaudal), Push back - Verfahren, VPP kaudal und Push - back kombiniert und die Levatorplastik anhand der Hypernasalitaät prä - und postoperativ untersucht. Die durch die Logopäden ermittelten Erfolgsquoten lagen für VPP kaudal, VPP kaudal mit Push back, Push back und Levatorplastik bei 89%, 88%, 43% und 75% (p>...

  1. Determinanten der beruflichen Belastung bei jungen Lehrerinnen und Lehrern: Eine Längsschnittstudie

    OpenAIRE

    Candova, Antonia

    2005-01-01

    In der vorliegenden Arbeit wird geprüft, ob berufliche Belastung bei jungen Lehrerinnen und Lehrern von Personenmerkmalen (Top-down-Ansatz), Umweltmerkmalen (Bottom-up-Ansatz) und/oder der Interaktion zwischen Merkmalen der Person und Situation beeinflusst wird. Die Daten stammen aus der prospektiven Längsschnittsstudie "Berufsverläufe in der Mathematik", die sich mit der beruflichen Entwicklung von Mathematikabsolvierenden (Diplom und Lehramt) befasst. Hier werden Daten von 266 aktuell beruf...

  2. T-Zell-Zytokinexpression bei gestillten vs. nicht-gestillten Kindern

    OpenAIRE

    Aulenbach, Julia

    2015-01-01

    Das Bestreben, den Aufbau, die Funktion sowie die Entwicklung des Immunsystems zu verstehen, steht schon lange Zeit im Zentrum des Interesses vieler Forschungsarbeiten, insbesondere um auf Grundlage der gewonnenen Erkenntnisse neue Behandlungsansätze für immunologisch relevante Krankheitsbilder zu entwickeln. Stillen könnte ein wichtiger Faktor sein, der bei der Entwicklung und Differenzierung von T-Zell-Subpopulationen und Zytokinmustern im Säuglings- und Kindesalter eine bedeutende Roll...

  3. A method of simultaneous no-screen X-ray film taking with direct twofold magnification of hands and feet

    International Nuclear Information System (INIS)

    Zajgner, J.; Szymanska-Prach, H.

    1978-01-01

    The authors propose an original method of X-ray examination of hands and feet which makes possible simultaneous radiography without screen and direct twofold magnified film taking. The method is not connected with the necessity of exposing the patient to an additional dose of X-rays. It has been tried in 20 patients with suspected rheumatoid arthritis. It requires an X-ray tube with 0.3 x 0.3 mm microfocus. (author)

  4. Vitex-agnus-castus-Extrakt (Ze 440 zur Symptombehandlung bei Frauen mit menstruellen Zyklusstörungen

    Directory of Open Access Journals (Sweden)

    Eltbogen R

    2015-01-01

    Full Text Available Ziel: Diese nichtinterventionelle Beobachtungsstudie (NIS wurde von Schweizer Gynäkologen und Allgemeinmedizinern im Rahmen der üblichen ärztlichen Grundversorgung durchgeführt. Das Ziel der NIS war es, die Wirksamkeit und Sicherheit von Vitex-agnus-castus-(VAC Extrakt (Ze 440: premens, Zeller Medical AG, Romanshorn, Schweiz bei Frauen, die unter menstruellen Zyklusstörungen wie Polymenorrhö, Oligomenorrhö oder Amenorrhö litten, zu untersuchen. Methode: Insgesamt 211 Patientinnen nahmen an dieser NIS teil. Symptome, die mit menstruellen Zyklusstörungen („menstrual cycle irregularities“ [MCIs] und der Menstruationsblutung in Verbindung stehen, wurden bei einer Erstuntersuchung („baseline visit“ [BV] und einer Kontrolluntersuchung („follow-up visit“ [FV] nach Behandlung mit VAC-Extrakt über einen Zeitraum von 3 aufeinanderfolgenden Menstruationszyklen beurteilt. Ergebnisse: Der Anteil der Patientinnen, bei denen eine Beschwerdefreiheit oder eine Besserung der MCIs (insgesamt und spezifischer Beschwerdebilder wie Polymenorrhö, Oligomenorrhö und Amenorrhö erzielt werden konnte, lag bei der FV bei 79–85 %. Bei Symptomen im Zusammenhang mit der Menstruationsblutung wie Dysmenorrhö, Zwischenblutungen, Hypermenorrhö, Menometrorrhagie, Ovulationsblutung, präoder postmenstrueller Blutung betrug der Anteil der Patientinnen, bei denen ein Rückgang oder eine Besserung festgestellt wurde, bei der FV zwischen 60 und 88 %. Von 53 Patientinnen, die bei der BV von einem unerfüllten Kinderwunsch berichteten, wurden 12 Frauen (23 % während der Behandlung mit VAC-Extrakt schwanger. Bei der FV waren 91 % der Ärzte und 92 % der Patientinnen mit den erzielten Behandlungsergebnissen „zufrieden“ oder „sehr zufrieden“ und 80 % der Patientinnen bestätigten, dass sie gerne mit der Behandlung mit VAC-Extrakt fortfahren wollen. Fazit: Diese Beobachtungsstudie im Bereich der ärztlichen Grundversorgung ergab, dass die Behandlung mit VAC

  5. Can we see enough? A comparative study of film-screen vs digital radiographs in small lesions in rheumatoid arthritis

    International Nuclear Information System (INIS)

    Jagt, E.J. van der; Hofman, S.; Kraft, B.M.; Leeuwen, M.A. van

    2000-01-01

    The aim of this study was to evaluate the performance of digital radiography in the detection of early very small erosions and joint space narrowing in the hands and feet in rheumatoid arthritis. Fifty-three sets of film-screen and digital radiographs of the same hands and feet with very small and sometimes questionable lesions (possible erosions and cysts) were scored independently two times by four investigators. The percentage of lesions found in exactly the same position for each investigator was calculated. Intra-observer agreement between first and second reading in film-screen radiography was 64-76 % (mean 67 %), and in digital radiographs 60-71 % (mean 64 %). Agreement between film-screen and digital radiographs ranged from 54 to 64 % (mean 58 %) in the first reading and from 56 to 66 % (mean 62 %) in the second reading. Overall agreement between both techniques between first and second reading ranged between 62 and 73 % (mean 65 %). Digital radiography of the hands and feet can be used in patients suspected of rheumatoid arthritis and in follow-up of those patients, because small and early erosions can be seen equally well with the digital technique as compared with the conventional film-screen technique. (orig.)

  6. A Fast and High-precision Orientation Algorithm for BeiDou Based on Dimensionality Reduction

    Directory of Open Access Journals (Sweden)

    ZHAO Jiaojiao

    2015-05-01

    Full Text Available A fast and high-precision orientation algorithm for BeiDou is proposed by deeply analyzing the constellation characteristics of BeiDou and GEO satellites features.With the advantage of good east-west geometry, the baseline vector candidate values were solved by the GEO satellites observations combined with the dimensionality reduction theory at first.Then, we use the ambiguity function to judge the values in order to obtain the optical baseline vector and get the wide lane integer ambiguities. On this basis, the B1 ambiguities were solved. Finally, the high-precision orientation was estimated by the determinating B1 ambiguities. This new algorithm not only can improve the ill-condition of traditional algorithm, but also can reduce the ambiguity search region to a great extent, thus calculating the integer ambiguities in a single-epoch.The algorithm is simulated by the actual BeiDou ephemeris and the result shows that the method is efficient and fast for orientation. It is capable of very high single-epoch success rate(99.31% and accurate attitude angle (the standard deviation of pitch and heading is respectively 0.07°and 0.13°in a real time and dynamic environment.

  7. Neuere Untersuchungen zur Prädiktion von EEG-Signalen bei Epilepsie

    Directory of Open Access Journals (Sweden)

    C. Niederhöfer

    2007-06-01

    Full Text Available Seit einigen Jahren ist die Analyse von EEG-Signalen bei Epilepsie Gegenstand zahlreicher wissenschaftlicher Arbeiten; Zielvorstellung ist dabei die Entwicklung von Verfahren zur Erkennung eines möglichen Voranfallszustandes. Im Vordergrund steht beispielsweise die Approximation einer so genannten effektiven Korrelationsdimension, die Bestimmung der maximalen Lyapunov-Exponenten, Detektionsverfahren für Muster bei Zellularen Nichtlinearen Netzwerken, die Bestimmung der mittleren Phasenkohärenz und Verfahren zur nichtlinearen Prädiktion von EEG-Signalen. Trotz umfangreicher Bemühungen kann bis heute eine Erkennung von Anfallsvorboten mit einer Sensitivität und Spezifität, die eine automatisierte Anfallsvorhersage ermöglichen würde, noch nicht durchgeführt werden. In diesem Beitrag werden neue Ergebnisse zur Prädiktion von EEG-Signalen bei Epilepsie vorgestellt. Dabei werden Signale, welche mittels intrakranieller electrocorticographischer (ECoG und stereoelectroencephalographischer (SEEG Ableitungen registriert wurden, segmentweise analysiert. Unter der Annahme, dass sich Änderungen des Systems ,,Gehirn" als Änderungen im Prädiktor, d.h. in seinen Systemparametern widerspiegeln, könnte eine nähere Betrachtung der Prädiktoreigenschaften zu einer Erkennung von Anfallsvorboten führen.

  8. PENGARUH CORPORATE GOVERNANCE TERHADAP TAX AVOIDANCE (Perusahaan Pertambangan yang terdaftar di BEI

    Directory of Open Access Journals (Sweden)

    Sri Mulyani

    2018-05-01

    Full Text Available he purpose of this research is to know the influence of institutional ownership, independent commissioner, audit committee and audit quality to tax avoidance at mining company listed on BEI year 2014-2016. The population of this study is mining companies listed on the BEI 2014-2016 as many as 46 companies. Sampling used in this research purposive sampling method. Data source is secondary data obtained from company website and BEI website (www.idx.co.id. This study uses multiple regression analysis to analyze data with the help of SPSS 21 edition program. The results of this study indicate that the variables of institutional ownership, audit committee and audit quality have significant influence on tax avoidance, while independent commissioner variable has no significant effect on tax avoidance. The results of this study are expected to be an additional consideration of the management in conducting tax avoidance is correct and efficient without violating applicable tax laws, and can provide additional information for users of financial statements in investment decision making.

  9. Experimental study on the precise orbit determination of the BeiDou navigation satellite system.

    Science.gov (United States)

    He, Lina; Ge, Maorong; Wang, Jiexian; Wickert, Jens; Schuh, Harald

    2013-03-01

    The regional service of the Chinese BeiDou satellite navigation system is now in operation with a constellation including five Geostationary Earth Orbit satellites (GEO), five Inclined Geosynchronous Orbit (IGSO) satellites and four Medium Earth Orbit (MEO) satellites. Besides the standard positioning service with positioning accuracy of about 10 m, both precise relative positioning and precise point positioning are already demonstrated. As is well known, precise orbit and clock determination is essential in enhancing precise positioning services. To improve the satellite orbits of the BeiDou regional system, we concentrate on the impact of the tracking geometry and the involvement of MEOs, and on the effect of integer ambiguity resolution as well. About seven weeks of data collected at the BeiDou Experimental Test Service (BETS) network is employed in this experimental study. Several tracking scenarios are defined, various processing schemata are designed and carried out; and then, the estimates are compared and analyzed in detail. The results show that GEO orbits, especially the along-track component, can be significantly improved by extending the tracking network in China along longitude direction, whereas IGSOs gain more improvement if the tracking network extends in latitude. The involvement of MEOs and ambiguity-fixing also make the orbits better.

  10. An accurate Kriging-based regional ionospheric model using combined GPS/BeiDou observations

    Science.gov (United States)

    Abdelazeem, Mohamed; Çelik, Rahmi N.; El-Rabbany, Ahmed

    2018-01-01

    In this study, we propose a regional ionospheric model (RIM) based on both of the GPS-only and the combined GPS/BeiDou observations for single-frequency precise point positioning (SF-PPP) users in Europe. GPS/BeiDou observations from 16 reference stations are processed in the zero-difference mode. A least-squares algorithm is developed to determine the vertical total electron content (VTEC) bi-linear function parameters for a 15-minute time interval. The Kriging interpolation method is used to estimate the VTEC values at a 1 ° × 1 ° grid. The resulting RIMs are validated for PPP applications using GNSS observations from another set of stations. The SF-PPP accuracy and convergence time obtained through the proposed RIMs are computed and compared with those obtained through the international GNSS service global ionospheric maps (IGS-GIM). The results show that the RIMs speed up the convergence time and enhance the overall positioning accuracy in comparison with the IGS-GIM model, particularly the combined GPS/BeiDou-based model.

  11. White matter alterations in neurodegenerative and vascular dementia; Marklagerveraenderungen bei neurodegenerativen und vaskulaeren Demenzerkrankungen

    Energy Technology Data Exchange (ETDEWEB)

    Supprian, T. [Arbeitsgruppe Gerontopsychiatrie, Universitaets-Nervenklinik Homburg (Germany); Arbeitsgruppe Gerontopsychiatrie, Universitaets-Nervenklinik, Psychiatrie und Psychotherapie, 66421, Homburg (Germany); Kessler, H.; Falkai, P. [Arbeitsgruppe Gerontopsychiatrie, Universitaets-Nervenklinik Homburg (Germany); Retz, W.; Roesler, M. [Arbeitsgruppe Gerontopsychiatrie, Universitaets-Nervenklinik Homburg (Germany); Institut fuer gerichtliche Psychologie und Psychiatrie, Universitaet des Saarlandes, Homburg (Germany); Grunwald, I.; Reith, W. [Abteilung fuer Neuroradiologie, Universitaetskliniken des Saarlandes, Homburg (Germany)

    2003-07-01

    Due to a significant overlap of the two syndromes, differentiation of degenerative dementia of the Alzheimer-type from vascular dementia may be difficult even when imaging studies are available. White matter changes occur in many patients suffering from Alzheimer's disease. Little is known about the impact of white matter changes on the course and clinical presentation of Alzheimer's disease. High sensitivity of MRI in the detection of white matter alterations may account for over-diagnosing vascular dementia. The clinical significance of white matter alterations in dementia is still a matter of debate. The article reviews current concepts about the role of white matter alterations in dementia. (orig.) [German] Die Zuordnung einer Demenzerkrankung zu einem neurodegenerativen Pathomechanismus, wie der Demenz vom Alzheimer-Typ (DAT) oder einem vaskulaeren Pathomechanismus, kann trotz der Verfuegbarkeit bildgebender Verfahren Probleme bereiten. Ueberlappungen neurodegenerativer und vaskulaerer Mechanismen sind haeufig. Mikroangiopathische Veraenderungen des Marklagers finden sich bei einem hohen Anteil von Patienten mit der klinischen Verlaufsform einer Demenz vom Alzheimer-Typ. Es ist unklar, ob es sich um eine Koinzidenz zweier Pathomechanismen handelt oder ob eine wechselseitige Beeinflussung stattfindet. Die hohe Sensitivitaet der Magnetresonanztomographie bei der Erfassung mikroangiopathischer Veraenderungen des Marklagers koennte dazu fuehren, dass zu vaskulaere Demenzerkrankungen haeufig diagnostiziert werden. Der Einfluss mikroangiopathischer Veraenderungen des Marklagers auf den Demenzverlauf wird kontrovers diskutiert. Die vorgelegte Arbeit gibt eine Uebersicht ueber die aktuellen Konzepte zum Stellenwert von Marklagerveraenderungen bei Demenzerkrankungen. (orig.)

  12. Hand Matters: Left-Hand Gestures Enhance Metaphor Explanation

    Science.gov (United States)

    Argyriou, Paraskevi; Mohr, Christine; Kita, Sotaro

    2017-01-01

    Research suggests that speech-accompanying gestures influence cognitive processes, but it is not clear whether the gestural benefit is specific to the gesturing hand. Two experiments tested the "(right/left) hand-specificity" hypothesis for self-oriented functions of gestures: gestures with a particular hand enhance cognitive processes…

  13. Balneotherapy in rheumatoid arthritis-a systematic review.

    Science.gov (United States)

    Santos, Isabel; Cantista, Pedro; Vasconcelos, Carlos

    2016-08-01

    Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease characterized by persistent inflammation of synovial joints with pain, often leading to joint destruction and disability, and despite intensive research, the cause of RA remains unknown. Balneotherapy-also called mineral baths or spa therapy-uses different types of mineral water compositions like sulphur, radon, carbon dioxin, etc. The role of balneotherapy is on debate; Sukenik wrote that the sulphur mineral water has special proprieties to rheumatologic diseases, including in the course of active inflammatory phases in RA. The aim of this review is to summarize the available evidence on the effects of balneotherapy on patients with rheumatoid arthritis. We have made a systematic search of the articles published from 1980 to 2014 on this topic in PubMed, Scopus, CRD, PEDro, Web of Science and Embase databases. We have followed the method set by the Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA). These that have compared balneotherapy with other therapeutic modalities or with no intervention were considered. The inclusion criteria of these papers were randomized control trial (RCT); languages: English, French, Spanish, Italian and Portuguese; evaluation of efficacy (analysis of outcomes); use of natural mineral water baths; and participants with RA. A total of eight articles documenting RCTs were found and included for full review and critical appraisal involving a total of 496 patients. The studies selected highlighted an important improvement and statistically significant in several clinical parameters, in spite of their heterogeneity between the various studies. One study emphasized an important improvement on functional capacity up to 6 months of follow-up (FU). Some of the studies (std.) reveal an improvement on morning stiffness (5 std.), number of active joints (3 std.), Ritchie index (2 std.) and activities of daily living (2 std.) up to 3 months of FU. Three

  14. Projecting of PV facades in consideration of PV-specific operating conditions; Besonderheiten bei der Projektierung von Photovoltaik-Fassadenanlagen

    Energy Technology Data Exchange (ETDEWEB)

    Decker, B.; Grimmig, B.; Mencke, D. [Institut fuer Solarenergieforschung GmbH Hameln/Emmerthal (ISFH), Emmerthal (Germany). Gruppe Photovoltaik-Systeme; Stellbogen, D. [Zentrum fuer Sonnenenergie- und Wasserstoff-Forschung Baden-Wuerttemberg (ZSW), Stuttgart (Germany). Fachgebiet Photovoltaische Anlagentechnik

    1998-02-01

    PV facades can provide several additional functions such as weather protection, thermal insulation, daylighting or sun protection. On the other hand, specific operating conditions for PV facades must be taken into account when selecting components and designing the system. Depending on ventilation conditions, there is a large range of maximum module temperatures. South-oriented PV facades receive about 30% less yearly irradiation than an optimally inclined PV generator, hence reflection losses are approximately 4% higher. The maximum of yearly irradiation lies only in the 400-600 W/m{sup 2} range. Surrounding buildings and/or vegetation can impair performance of the PV-facades. For a south-oriented PV facade an annual yield in the range of 470-560 kwh/kW{sub p}.a has been prodicted which was verified by operating results of eight PV facades. (orig.) [Deutsch] Photovoltaik (PV) Fassaden ermoeglichen neben der Stromerzeugung zusaetzliche Funktionen wie Wetterschutz bzw. Waermedaemmung des Gebaeudes oder Tageslichtnutzung bzw. Sonnenschutz der Innenraeume. Allerdings muessen fassadenspezifische Betriebsbedingungen, bei der Komponentenauswahl und Systemauslegung beruecksichtigt werden. Unterschiedliche Hinterlueftungsbedingungen fuehren zu einer grossen Bandbreite der maximalen Modultemperatur. PV-Suedfassaden empfangen etwa 30% weniger Jahreseinstrahlung als ein optimal geneigter PV-Generator. Die Haelfte der jaehrlichen Einstrahlung trifft mit Einfallswinkeln groesser 50 auf die vertikal angeordneten Module wodurch die Reflexionsverluste um ca. 4% hoeher sind. Das Maximum der Jahreseinstrahlung liegt nur um 400-600 W/m{sup 2} und erreicht selten Werte ueber 800 W/m{sup 2}. Umliegende Gebaeude oder Vegetation koennen zu Teilabschattungen des Generators fuehren. Fuer eine vertikale PV-Suedfassade wird ein Jahresenergieertrag in Hoehe von 470-560 kWh/kW{sub p}.a prognostiziert, der anhand der Betriebsergebnisse von acht PV-Fassadenanlagen verifiziert werden konnte

  15. Development and validation of the OMERACT rheumatoid arthritis magnetic resonance tenosynovitis scoring system in a multireader exercise

    DEFF Research Database (Denmark)

    Glinatsi, Daniel; Bird, Paul; Gandjbakhch, Frédérique

    2017-01-01

    Objective: To develop and validate a magnetic resonance imaging (MRI) tenosynovitis (TS) score for tendons at the wrist and metacarpophalangeal (MCP) joint levels in patients with rheumatoid arthritis (RA). Methods: Axial T1-weighted precontrast and postcontrast fat-saturated MR image sets...... of the hands of 43 patients with RA initiating rituximab therapy were obtained at baseline and after 14, 26, 38, or 52 weeks. The MR images were scored twice by 4 readers. Nine tendon compartments of the wrist and 4 flexor tendon compartments at the MCP joints were assessed. Tenosynovitis was scored as follows...

  16. Standardisation of the MRI image evaluation in the diagnostics of rheumatoid arthritis within the wrist and metacarpophalangeal joints

    International Nuclear Information System (INIS)

    Kapuscinska, K.; Urbanik, A.; Wojciechowski, W.

    2009-01-01

    Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease of the connective tissue, which results in disability and earlier death. Thus it is very important to recognise this pathologic condition as early as possible, to lessen and delay its consequences. Currently, magnetic resonance imaging is the best imaging modality, depicting every stage of this disease and allowing for monitoring of the treatment response. The process of standardisation is needed in assessing MR pictures. The aim of this article was to present the MR protocols of hand and wrist MR examinations for rheumatologic demand and standards of results, according to worldwide OMERACT RAMRIS 2002 and supplemented by tenosynovitis system. (authors)

  17. Features of systemic sclerosis-rheumatoid arthritis overlap syndrome (SS-RA overlap syndrome

    Directory of Open Access Journals (Sweden)

    O. V. Desinova

    2007-01-01

    Full Text Available Objective. To reveal clinico-laboratory, immunologic and immunogenetic features of systemic sclerosis-rheumatoid arthritis overlap syndrome (SS-RA.Material and methods. 32 pts with SS-RA (1 male, 31 female aged 22 to 74 years with disease onset at 18 to 69 years and disease duration from 1 to 35 years were included. Complex laboratory and instrumental examination was performed including nailfold capillaroscopy. A part of pts was also evaluated with magnetic resonance imaging of hands. Serum level of rheumatoid factor, antinuclear factor, circulating immune complexes, C-reactive protein, antibodies to cyclic citrullinated peptide (ACCP was evaluated. Genotyping of DRB1 alleles was performed.Results. Characteristic features of SS-RA were prevalence of limited skin damage, less prominent peripheral and visceral symptoms of SS, presence of anti-topoisomerase antibodies and erosive arthritis, high laboratory and immunological activity, more frequent association with DRB1*01.Conclusion. SS-RA possesses its own clinical features and can be considered as a distinct subtype of SS.

  18. Tissue factor expression in rheumatoid synovium: a potential role in pannus invasion of rheumatoid arthritis.

    Science.gov (United States)

    Chen, Lujun; Lu, Yahua; Chu, Yang; Xie, Jun; Ding, Wen'ge; Wang, Fengming

    2013-09-01

    Angiogenesis, as well as pannus formation within the joint, plays an important role in the erosion of articular cartilage and bone in the pathological process of rheumatoid arthritis (RA). Tissue factor (TF), an essential initiator of the extrinsic pathway of blood coagulation, is also involved in the angiogenesis and the pannus formation of RA progression. In the present study, we used immunofluorescence and confocal scanning methods to characterize TF immunolocalization in RA synovium. We showed that positive staining of TF could be immunolocalized in synoviocytes, CD19(+) B cells and CD68(+) macrophages, whereas weak or negative staining of tissue factor could be found in CD34(+) endothelial cells of neo-vessels, CD3(+) T cells and CD14(+) monocytes in RA synovium tissues. Our study demonstrates a detailed local expression of TF in the rheumatoid synovium, and supports the notion that TF, expressed not only by the synoviocytes themselves, but also the infiltrating CD19(+) B cells and CD68(+) macrophages, is involved in the pannus invasion in the progression of rheumatoid arthritis. Copyright © 2013 Elsevier GmbH. All rights reserved.

  19. EVALUATION OF IL1-α AND TNF-α SERUM LEVELS IN RHEUMATOID ARTHRITIS PATIONTS WITH ACTIVE AND INACTIVE, WITH OR WITHOUT BONE EROSION

    Directory of Open Access Journals (Sweden)

    AR. Rostamian

    2007-09-01

    Full Text Available Rheumatoid arthritis is the most common inflammatory joint disease with 1 percent prevalence in community which presents with symmetrical polyarthritis of hands with inflammatory behavior. Several studies in recent years were conducted for evaluation of inflammatory cytokines such as IL1-α (Interlukin 1α and TNF- α (Tumor necrosis factor in rheumatologic disorders including rheumatoid arthritis to find new treatment methods base to pathogenesis. In this study different serum levels of IL1-α and TNF- α in 160 rheumatoid arthritis patients with active and inactive disease and also disease with or without bone erosion are assessed. 4% of our patients had rheumatoid nodule and 70% of all patients had positive RF, IL1-α, and TNF- α levels. Active with bone erosion patients had IL1-α and TNF- α serum levels higher than active without bone erosion patients; it was not significant in T-test but it was significant in Mann-Whitney Test. The results was the same as expected; IL1-α, and TNF- α serum levels were higher in active with bone erosion in comparison with inactive without bone erosion patients.

  20. Mycobacterial antigens stimulate rheumatoid mononuclear cells to cartilage proteoglycan depletion

    NARCIS (Netherlands)

    Wilbrink, B.; Bijlsma, J. W.; Huber-Bruning, O.; van Roy, J. L.; den Otter, W.; van Eden, W.

    1990-01-01

    In a coculture with porcine articular cartilage explants unstimulated blood mononuclear cells (BMC) from patients with rheumatoid arthritis (RA), but not from healthy controls, induced proteoglycan depletion of dead cartilage. Specific stimulation of the RA BMC with Mycobacterium tuberculosis (MT),