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Zufferey P, Pascal Z, Valcov R, Fabreguet I, Dumusc A, Omoumi P, So A. A prospective evaluation of ultrasound as a diagnostic tool in acute microcrystalline arthritis. Arthritis Res Ther 2015; 17:188. [PMID: 26198435 PMCID: PMC4511437 DOI: 10.1186/s13075-015-0701-7] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2015] [Accepted: 06/29/2015] [Indexed: 12/11/2022] Open
Abstract
INTRODUCTION The performance of ultrasound (US) in the diagnosis of acute gouty (MSU) arthritis and calcium pyrophosphate (CPP) arthritis is not yet well defined. Most studies evaluated US as the basis for diagnosing crystal arthritis in already diagnosed cases of gout and few prospective studies have been performed. METHODS One hundred nine consecutive patients who presented an acute arthritis of suspected microcrystalline arthritis were prospectively included. All underwent an US of the symptomatic joints(s) and of knees, ankles and 1(st) metatarsopalangeal (MTP) joints by a rheumatologist "blinded" to the clinical history. 92 also had standard X-rays. Crystal identification was the gold standard. RESULTS Fifty-one patients had MSU, 28 CPP and 9 had both crystals by microscopic analysis. No crystals were detected in 21. One had septic arthritis. Based on US signs in the symptomatic joint, the sensitivity of US for both gout and CPP was low (60% for both). In gout, the presence of US signs in the symptomatic joint was highly predictive of the diagnosis (PPV = 92%). When US diagnosis was based on an examination of multiple joints, the sensitivity for both gout and CPP rose significantly but the specificity and the PPV decreased. In the absence of US signs in all the joints studied, CPP arthritis was unlikely (NPV = 87%) particularly in patients with no previous crisis (NPV = 94%). X-ray of the symptomatic joints was confirmed to be not useful in diagnosing gout and was equally sensitive or specific as US in CPP arthritis. CONCLUSIONS Arthrocenthesis remains the key investigation for the diagnosis of microcrystalline acute arthritis. Although US can help in the diagnostic process, its diagnostic performance is only moderate. US should not be limited to the symptomatic joint. Examination of multiple joints gives a better diagnostic sensitivity but lower specificity.
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D'Angelo F, Varisco PA, So A, Taponnier M, Zufferey P. A 19-year-old woman with polyarthritis, anterior uveitis and coronary vasculitis: A case of adult Kawasaki disease. Joint Bone Spine 2015; 82:468-70. [PMID: 26184530 DOI: 10.1016/j.jbspin.2014.10.021] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Accepted: 10/22/2014] [Indexed: 11/28/2022]
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Alpizar-Rodriguez D, Mueller R, Möller B, Dudler J, Ciurea A, Zufferey P, Kyburz D, Walker U, Von Mühlenen I, Cornelis F, Bas S, Roux-Lombard P, Gabay C, Finckh A. AB0251 Female Reproductive Factors and the Development of Anti-Citrullinated Protein Antibodies in Women at Risk of Rheumatoid Arthritis. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.3058] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Finckh A, Neto D, Lubbeke A, Moeller B, Ciurea A, Zufferey P, Gabay C. OP0182 The Impact of Statin Use on Structural Bone Damage in Rheumatoid Arthritis. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.6361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Ruiz-Esquide V, Zufferey P, Yagüe J, Berner J, Inciarte-Mundo J, González-Navarro A, Hernández V, Ramírez J, Cuervo A, Cañete J, Sanmarti R. OP0032 Relationship Between Clinical Remission and Serum Levels of Tocilizumab in the Treatment of Rheumatoid Arthritis. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.3444] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Rebell C, Ziswiler H, Dumusc A, Lucini M, Haintz J, So A, Zufferey P. AB0302 Can We Use a Validated Synovitis Score Developed for the Follow-Up of RA Patients (the Sonar Score) as a Tool to Predict an Evolution Towards RA in Patients with Polyarthralgia?:. Ann Rheum Dis 2015. [DOI: 10.1136/annrheumdis-2015-eular.1607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Gremion G, Zufferey P. [Tendinitis in athletes: etiology, diagnosis and treatment]. REVUE MEDICALE SUISSE 2015; 11:596-601. [PMID: 25946871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Tendinopathy is one of the most common diagnosis in sports. Knowledges about their etiology, the repair process to their diagnosis and their treatment have improved thanks to the development of imaging, especially ultra- sound. The disorder whose etiology could be mechanical or degenerative can cause long- term disability and sometimes the end of the sport carreer. The risk of reccurence is com- mon; this may lead to tendon rupture whose functional effects can be significative. The management should be early: it must respect the deadlines for tendon healing and pro- pose a gradual recovery efforts after elimina tion of the contributing factors involved.
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Berner J, Zufferey P. [Achilles tendinopathy]. REVUE MEDICALE SUISSE 2015; 11:606-611. [PMID: 25946872] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Achilles tendinopathy (AT) is the most common cause of posterior heel pain. It is most often due to mechanical stress related to overload or overuse of muscle-tendon unit. It also may be associated in a minority of cases with inflammatory arthritis. Pain secondary to AT is generally located in the corporeal part of the tendon or its attachment to the bone and is worsened by exercise. Examination can reveal a painful swelling or thickening on palpation. Additional tests are not routinely recommended but may be useful. Treatment should be tailored to the stage of tendinopathy and to functional disability, and should include an assessment of predisposing factors, analgesia and physiotherapy. Other treatments (shock waves, ultrasound) are less well documented. The indications and effectiveness of infiltrations are controversial and are reserved for chronic AT. The risk benefit ratio should be well discussed with the patient.
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Dumusc A, Zufferey P. [Elbow tendinopathy]. REVUE MEDICALE SUISSE 2015; 11:591-595. [PMID: 25946870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
The lateral and medial epicondylitis is often manifested in a professional or in a sport context leading to repetitive wrist movements. The diagnosis is primarily clinical. Additional tests are indicated in chronic evolution and in searching for differential diagnoses. Elbow X-ray can be completed with ultrasound or MRI, the most efficient but expensive diagnostic procedure. There is no consensus on treatment. After a period of rest, stretching then strengthening exercises are recommended. Corticosteroid injections may provide a short-term beneficial effect. Platelet-Rich Plasma injections have recently gained notoriety. In case of failure of treatment, surgery is possible, but only in a minority of patients.
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Berner J, Zufferey P. [Update in psoriatic arthritis treatment]. REVUE MEDICALE SUISSE 2015; 11:139-142. [PMID: 25799671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Psoriatic arthritis is a chronic inflammatory disease. It affects up to 40% of patients suffe- ring from skin psoriasis. Joint involvement is relatively heterogeneous. Some clinical manifestations are similar to those of rheumatoid arthritis, others are close to spondylarthritis manifestations and are therefore considered as part of this entity. Treatment depends on initial presentation (peripheral or axial) but often begins with non-steroidal anti-inflammatory drugs and methotrexate, followed by anti-TNFalpha if needed. New therapeutic op- tions are available or under evaluation, parti- cularly targeting cytokines involved in psoriatic arthritis (IL-12/IL-23 and IL-17).
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Brulhart L, Ziswiler HR, Tamborrini G, Zufferey P. The importance of sonographer experience and machine quality with regards to the role of musculoskeletal ultrasound in routine care of rheumatoid arthritis patients. Clin Exp Rheumatol 2015; 33:98-101. [PMID: 25603279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2013] [Accepted: 06/25/2014] [Indexed: 06/04/2023]
Abstract
OBJECTIVES Regarding recent progress, musculoskeletal ultrasound (US) will probably soon be integrated in standard care of patient with rheumatoid arthritis (RA). However, in daily care, quality of US machines and level of experience of sonographers are varied. We conducted a study to assess reproducibility and feasibility of an US scoring for RA, including US devices of different quality and rheumatologist with various levels of expertise in US as it would be in daily care. METHODS The Swiss Sonography in Arthritis and Rheumatism (SONAR) group has developed a semi-quantitative score using OMERACT criteria for synovitis and erosion in RA. The score was taught to 108 rheumatologists trained in US. One year after the last workshop, 19 rheumatologists participated in the study. Scans were performed on 6 US machines ranging from low to high quality, each with a different patient. Weighted kappa was calculated for each pair of readers. RESULTS Overall, the agreement was fair to moderate. Quality of device, experience of the sonographers and practice of the score before the study improved substantially the agreement. Agreement assessed on higher quality machine, among sonographers with good experience in US increased to substantial (median kappa for B-mode and Doppler: 0.64 and 0.41 for erosion). CONCLUSIONS This study demonstrated feasibility and reproducibility of the Swiss US SONAR score for RA. Our results confirmed importance of the quality of US machine and the training of sonographers for the implementation of US scoring in the routine daily care of RA.
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Kermode T, Cornuz J, Zufferey P, Pasche O. [Knee pain in ambulatory practice]. REVUE MEDICALE SUISSE 2014; 10:2238-2245. [PMID: 25562974] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Knee pain is a frequent complaint in ambulatory practice. Because of its complexity, the knee is prone to trauma, arthritis and the impact of aging. Septic arthritis is an emergency and has to be suspected when important knee pain is associated with fever, an alteration of the general condition, or in a particular social context. In most cases the clinical examination can identify the type of pathology. Conservative treatment is beneficial in most cases and physiotherapy a major component of the prognosis.
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Ciurea A, Weber U, Stekhoven D, Scherer A, Tamborrini G, Bernhard J, Toniolo M, Villiger PM, Zufferey P, Kissling RO, Michel BA, Exer P. Treatment with Tumor Necrosis Factor Inhibitors in Axial Spondyloarthritis: Comparison Between Private Rheumatology Practices and Academic Centers in a Large Observational Cohort. J Rheumatol 2014; 42:101-5. [DOI: 10.3899/jrheum.140229] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Objective.To evaluate the initiation of and response to tumor necrosis factor (TNF) inhibitors for axial spondyloarthritis (axSpA) in private rheumatology practices versus academic centers.Methods.We compared newly initiated TNF inhibition for axSpA in 363 patients enrolled in private practices with 100 patients recruited in 6 university hospitals within the Swiss Clinical Quality Management (SCQM) cohort.Results.All patients had been treated with ≥ 1 nonsteroidal antiinflammatory drug and > 70% of patients had a baseline Bath Ankylosing Spondylitis Disease Activity Index (BASDAI) ≥ 4 before anti-TNF agent initiation. The proportion of patients with nonradiographic axSpA (nr-axSpA) treated with TNF inhibitors was higher in hospitals versus private practices (30.4% vs 18.7%, p = 0.02). The burden of disease as assessed by patient-reported outcomes at baseline was slightly higher in the hospital setting. Mean levels (± SD) of the Ankylosing Spondylitis Disease Activity Score were, however, virtually identical in private practices and academic centers (3.4 ± 1.0 vs 3.4 ± 0.9, p = 0.68). An Assessment of SpondyloArthritis international Society (ASAS40) response at 1 year was reached for ankylosing spondylitis in 51.7% in private practices and 52.9% in university hospitals (p = 1.0) and for nr-axSpA in 27.5% versus 25.0%, respectively (p = 1.0).Conclusion.With the exception of a lower proportion of patients with nr-axSpA newly treated with anti-TNF agents in private practices in comparison to academic centers, adherence to ASAS treatment recommendations for TNF inhibition was equally high, and similar response rates to TNF blockers were achieved in both clinical settings.
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Zufferey P, Möller B, Brulhart L, Tamborrini G, Scherer A, Finckh A, Ziswiler HR. Persistence of ultrasound synovitis in patients with rheumatoid arthritis fulfilling the DAS28 and/or the new ACR/EULAR RA remission definitions: Results of an observational cohort study. Joint Bone Spine 2014; 81:426-32. [DOI: 10.1016/j.jbspin.2014.04.014] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2014] [Accepted: 04/26/2014] [Indexed: 10/25/2022]
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Andrei IA, Kuntzer T, Lobrinus JA, Jaccard A, Zufferey P. Neuroarthropathy of the foot revealing primary systemic amyloidosis: case report and literature review. Clin Rheumatol 2014; 35:535-9. [DOI: 10.1007/s10067-014-2782-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2014] [Accepted: 09/07/2014] [Indexed: 12/19/2022]
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Zufferey P, Ghosn J, Becce F, Ciurea A, Aubry-Rozier B, Finckh A, So AK. Anti-tumor necrosis factor drug survival in axial spondyloarthritis is independent of the classification criteria. Rheumatol Int 2014; 35:295-302. [PMID: 25070142 DOI: 10.1007/s00296-014-3094-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2014] [Accepted: 07/09/2014] [Indexed: 12/19/2022]
Abstract
To compare the impact of meeting specific classification criteria [modified New York (mNY), European Spondyloarthropathy Study Group (ESSG), and Assessment of SpondyloArthritis international Society (ASAS) criteria] on anti-tumor necrosis factor (anti-TNF) drug retention, and to determine predictive factors of better drug survival. All patients fulfilling the ESSG criteria for axial spondyloarthritis (SpA) with available data on the axial ASAS and mNY criteria, and who had received at least one anti-TNF treatment were retrospectively retrieved in a single academic institution in Switzerland. Drug retention was computed using survival analysis (Kaplan-Meier), adjusted for potential confounders. Of the 137 patients classified as having axial SpA using the ESSG criteria, 112 also met the ASAS axial SpA criteria, and 77 fulfilled the mNY criteria. Drug retention rates at 12 and 24 months for the first biologic therapy were not significantly different between the diagnostic groups. Only the small ASAS non-classified axial SpA group (25 patients) showed a nonsignificant trend toward shorter drug survival. Elevated CRP level, but not the presence of bone marrow edema on magnetic resonance imaging (MRI) scans, was associated with significantly better drug retention (OR 7.9, ICR 4-14). In this cohort, anti-TNF drug survival was independent of the classification criteria. Elevated CRP level, but not positive MRI, was associated with better drug retention.
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Finckh A, Debost-Legrand A, Müller R, Möller B, Dudler J, Ciurea A, Walker U, Zufferey P, Kyburz D, Bas S, Dubost JJ, Crevaux I, Von Mühlenen I, Soubrier M, Cornelis F, Gabay C, Migliorini P. THU0238 Risk Factors for the Development of Anti-Citrullinated Protein Antibodies in Individuals Genetically at Risk for RA. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.5178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Fabreguet I, So A, Dumusc A, Aubry-Rozier B, Zufferey P. SAT0533 Utility of Joint Ultrasonography in the Diagnosis of Suspected Acute Crystal Arthritis – Results of A Prospective Controlled Study of 90 Patients: Table 1. Ann Rheum Dis 2014. [DOI: 10.1136/annrheumdis-2014-eular.1180] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Zufferey P, Becce F. [Role of imaging in the diagnosis and follow-up of rheumatoid arthritis]. REVUE MEDICALE SUISSE 2014; 10:585-589. [PMID: 24701710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Cross-sectional imaging techniques such as magnetic resonance imaging and ultrasound are becoming essential tools not only for making an early diagnosis of rheumatoid arthritis, but also to help clarify the prognosis of the disease and better assess the response to various therapies. This article summarises the recommendations established in 2013 by the European League Against Rheumatism on the role of imaging in the diagnosis and follow-up of rheumatoid arthritis, while adding comments and emphasising on our Swiss experience with the use of ultrasound.
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Zufferey P, Tamborrini G, Gabay C, Krebs A, Kyburz D, Michel B, Moser U, Villiger PM, So A, Ziswiler HR. Recommendations for the use of ultrasound in rheumatoid arthritis: literature review and SONAR score experience. Swiss Med Wkly 2013; 143:w13861. [PMID: 24363082 DOI: 10.4414/smw.2013.13861] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Ultrasound (US) has become a useful tool in the detection of early disease, differential diagnosis, guidance of treatment decisions and treatment monitoring of rheumatoid arthritis (RA). In 2008, the Swiss Sonography in Arthritis and Rheumatism (SONAR) group was established to promote the use of US in inflammatory arthritis in clinical practice. A scoring system was developed and taught to a large number of Swiss rheumatologists who already contributed to the Swiss Clinical Quality Management (SCQM) database, a national patient register. This paper intends to give a Swiss consensus about best clinical practice recommendations for the use of US in RA on the basis of the current literature knowledge and experience with the Swiss SONAR score. Literature research was performed to collect data on current evidence. The results were discussed among specialists of the Swiss university centres and private practice, following a structured procedure. Musculoskelatal US was found to be very helpful in establishing the diagnosis and monitoring the evolution of RA, and to be a reliable tool if used by experienced examiners. It influences treatment decisions such as continuing, intensifying or stepping down therapy. The definite modalities of integrating US into the diagnosis and monitoring of RA treatments will be defined within a few years. There are, however, strong arguments to use US findings as of today in daily clinical care. Some practical recommendations about the use of US in RA, focusing on the diagnosis and the use of the SONAR score, are proposed.
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Stoll D, Lamy O, Hans D, Zufferey P, So A, Krieg MA, Aubry-Rozier B. Changing the awareness of low vitamin D status in a rheumatology population: a pre/post-study. Swiss Med Wkly 2013; 143:w13891. [PMID: 24317878 DOI: 10.4414/smw.2013.13891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
INTRODUCTION In 2009 hypovitaminosis D was highly prevalent in a population of Swiss rheumatology patients (86%). We aimed to evaluate the evolution of vitamin D status in the same population two years later, after the results of the first study were disseminated to local physicians and patients, in order to determine the evolution of the problem and the impact of physician information. METHOD Patients in our rheumatology clinic were screened for 25-OH vitamin D. Results were categorised as: deficient (<10 ng/ml or <25 nmol/l), insufficient (10 to 30 ng/ml or 25 to 75 nmol/l) or normal (>30 ng/ml or >75 nmol/l). We also used another cut-off of 20 ng/ml (50 nmol/l). We evaluated the evolution of 25-OH vitamin D dosages and vitamin D3 prescriptions between 2008 and 2011 in our institution and the number of publications on vitamin D in three important medical journals of the French speaking part of Switzerland. RESULTS Compared with 2009, significantly more patients had normal results in 2011. Fifty-two percent of patients had levels >20 ng/ml in 2009 and 66% in 2011, difference statistically significant (p = 0.001). During the years separating the two study periods the number of 25-OH vitamin D dosages and the prescription of high doses of vitamin D3 increased in our hospital. In addition the number of publications on vitamin D increased between 2008 and 2011. CONCLUSION We concluded that lower prevalence in hypovitaminosis D is certainly related to better adherence to daily supplements, and to better information and awareness of the physicians about hypovitaminosis D.
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Kermode T, Pasche O, Cornuz J, Zufferey P. [Shoulder pain in ambulatory practice]. REVUE MEDICALE SUISSE 2013; 9:2205-2211. [PMID: 24383245] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Scapulalgias or omalgias are a frequent complaint, with more than half of them being linked to an injury of the rotators cuff. As they often become chronic, omalgias result in higher rates of absenteeism and significant health care costs. Scapulalgias have three main causes: posttraumatic, intrinsic of the joint, or extrinsic. The extrinsic omalgias, either of neurologic, cardiovascular, pulmonary, or abdominal etiology, require swift identification, as their treatment is often an emergency. Most of the scapulalgias can be treated conservatively. Main factors of poor prognosis are old age, women gender and associated cervicalgias.
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Zufferey P, Laredo JD. Serous transformation of marrow of distal femoral epiphysis in a patient with congenital general lipodystrophy and spondylarthritis. Joint Bone Spine 2013; 80:666. [PMID: 23764404 DOI: 10.1016/j.jbspin.2013.04.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2013] [Accepted: 04/24/2013] [Indexed: 11/17/2022]
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Zufferey P, Möller B, Brulhart L, Tamborrini G, Scherer A, Ziswiler H. OP0275 Persistence of ultrasound synovitis in the patients fullfiling the DAS and/or the new ACR/EULAR RA remission definitions: Results of the sonar score applied to the patients of the SCQM cohort. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.1958] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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Zufferey P, Naredo E, Henchoz Y, So A. THU0438 Predictive value of ultrasound on the response to steroid infiltrations in the painful shoulder: A prospective controlled single-blind study of 70 patients:. Ann Rheum Dis 2013. [DOI: 10.1136/annrheumdis-2012-eular.2403] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
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