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Difficult to treat rheumatoid arthritis: Why profound differential diagnosis is important. Eur J Intern Med 2024; 123:138-139. [PMID: 38423881 DOI: 10.1016/j.ejim.2024.02.022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/05/2024] [Accepted: 02/24/2024] [Indexed: 03/02/2024]
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[Update on the DVO Guideline 2023 "Prophylaxis, diagnosis and treatment of osteoporosis in postmenopausal women and in men aged over 50"-What's new for rheumatology?]. Z Rheumatol 2024:10.1007/s00393-024-01495-x. [PMID: 38512355 DOI: 10.1007/s00393-024-01495-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/01/2024] [Indexed: 03/23/2024]
Abstract
In October 2023, the organization of the German-speaking scientific osteological societies (DVO) published the revised guideline on the "Prophylaxis, diagnosis and treatment of osteoporosis in postmenopausal women and in men aged over 50." This review article reflects the new features of the guideline and their relevance in the care of patients with inflammatory rheumatic diseases.A key innovation is the change from the 10-year fracture risk to the 3‑year fracture risk. Basic diagnostics are currently performed without a defined fracture threshold. Treatment thresholds for specific osteological therapy constitute another key innovation, defined as 3% to < 5%, 5% to < 10%, and from 10% for vertebral body and femoral neck fractures. If the 3‑year fracture risk is > 10%, osteoanabolic therapy should primarily be carried out and antiresorptive therapy is initiated following osteoanabolic therapy. In addition, patients with osteoporosis and prolonged glucocorticoid therapy should primarily be treated osteoanabolically with teriparatide. In summary, the changes to the DVO guideline reflect the latest scientific study findings in osteology and lead to detailed differential therapy for osteoporosis.
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Heat therapy in rheumatic and musculoskeletal diseases - an overview of clinical and molecular effects. Int J Hyperthermia 2024; 41:2322667. [PMID: 38439192 DOI: 10.1080/02656736.2024.2322667] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 02/20/2024] [Indexed: 03/06/2024] Open
Abstract
Rheumatic and musculoskeletal diseases (RMDs) usually lead to morphological and functional deficits of various extend, increased morbidity and a considerable loss of quality of life. Modern pharmacological treatment has become effective and can stop disease progression. Nonetheless, disease progression is often only slowed down. Moreover, pharmacological treatment does not improve functionality per se. Therefore, multimodal treatment of rheumatic disorders with physical therapy being a key element is of central importance for best outcomes. In recent years, research into physical medicine shifted from a sole investigation of its clinical effects to a combined investigation of clinical effects and potential changes in the molecular level (e.g., inflammatory cytokines and the cellular autoimmune system), thus offering new explanations of clinical effects of physical therapy. In this review we provide an overview of studies investigating different heat applications in RMDs, their effect on disease activity, pain and their influence on the molecular level.
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[Lifestyle medication vitamin D. What evidence is available?]. Z Rheumatol 2023; 82:877-881. [PMID: 37505295 PMCID: PMC10695873 DOI: 10.1007/s00393-023-01392-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/14/2023] [Indexed: 07/29/2023]
Abstract
An undersupply of 25-(OH) vitamin D3 (calcifediol) exists in many countries with moderate sunlight, long winters and only moderate fish consumption. Risk groups for vitamin D3 deficiency are older persons over 65 years, geriatric persons in nursing homes, infants and children/adolescents. Therefore, there are also many situations in Germany which justify vitamin D substitution; however, vitamin D3 is currently praised as a "magic bullet" against everything. But what do the data look like? Where can it help and where can it not help?
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Clinical Relevance of Axial Radiographic Damage in Axial Spondyloarthritis: Evaluation of Functional Consequences by an Objective Electronic Device. J Rheumatol 2023; 50:1422-1429. [PMID: 37061230 DOI: 10.3899/jrheum.2022-1240] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/04/2023] [Indexed: 04/17/2023]
Abstract
OBJECTIVE Axial spondyloarthritis (axSpA) is associated with decreased function and mobility of patients as a result of inflammation and radiographic damage. The Epionics SPINE device (ES), an electronic device that objectively measures spinal mobility, including range of motion (RoM) and speed (ie, range of kinematics [RoK]) of movement, has been clinically validated in axSpA. We investigated the performance of the ES relative to radiographic damage in the axial skeleton of patients with axSpA. METHODS A total of 103 patients with axSpA, 31 with nonradiographic axSpA (nr-axSpA) and 72 with radiographic axSpA (r-axSpA), were consecutively examined. Conventional radiographs of the spine (including presence, number, and location of syndesmophytes) and the sacroiliac joints (SIJs; rated by the modified New York criteria) were analyzed with the ES. Function and mobility were assessed using analyses of covariance and Spearman correlation. RESULTS The number of syndesmophytes correlated positively with Bath Ankylosing Spondylitis Metrology Index scores (r 0.38, P = 0.02) and correlated negatively with chest expansion (r -0.39, P = 0.02) and ES measurements (-0.53 ≤ r ≤ -0.34, all P < 0.03), except for RoM and RoK regarding rotation and RoK for extension of the lumbar and thoracic spines. In the radiographic evaluation of the SIJs, the extent of damage correlated negatively with ES scores and metric measurements (-0.49 ≤ r ≤ -0.33, all P < 0.001). Patients with r-axSpA, as compared to those with nr-axSpA, showed significantly worse ES scores for RoM, RoK, and chest expansion. CONCLUSION The ES scores, in accordance with mobility measurements, correlated well with the presence and extent of radiographic damage in the spine and the SIJs. As expected, patients with r-axSpA had more severe impairments than those with nr-axSpA.
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Enhancing student understanding of rheumatic disease pathologies through augmented reality: findings from a multicentre trial. Rheumatology (Oxford) 2023:kead508. [PMID: 37740288 DOI: 10.1093/rheumatology/kead508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/15/2023] [Accepted: 09/02/2023] [Indexed: 09/24/2023] Open
Abstract
OBJECTIVE The possibility of combining real and virtual environments is driving the increased use of augmented reality (AR) in education, including medical training. The aim of this multicentre study was to evaluate the students' perspective on the AR-based Rheumality GO!® app as a new teaching concept, presenting six real anonymised patient cases with rheumatoid arthritis (RA), psoriatic arthritis (PsA), and axial spondyloarthritis (axSpA). METHODS The study encompassed 347 undergraduate medical students (232 women and 115 men) from four medical universities in Germany (Jena, Bad Nauheim/Gießen, Nuremberg, Erlangen). The course was divided into a theoretical refresher lecture followed by six AR-based cases in each of the three indications presented in the Rheumality GO!® app. All participants evaluated the course after completion, assessing the benefit of the app from a student´s perspective using a questionnaire with 16 questions covering six subject areas. RESULTS The use of the AR-based app Rheumality GO!® improved the understanding of pathologies in RA, PsA, and axSpA for 99% of the participants. For 98% of respondents, the concept of AR with real patient data has made a positive impact on the teaching environment. On the other hand, 82% were in favour of the use of virtual tools (e.g. AR) in addition to this conventional approach. CONCLUSION The results of our survey showed that from medical students' perspective, an AR-based concept like the Rheumality GO!® app can complement rheumatology teaching in medical school as an effective and attractive tool though not replace bedside teaching.
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Additive Effects of Exercise and Vitamin D Supplementation (with and without Calcium) on Bone Mineral Density in Older Adults: A Systematic Review and Meta-Analysis. J Osteoporos 2023; 2023:5570030. [PMID: 37588008 PMCID: PMC10427236 DOI: 10.1155/2023/5570030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2023] [Revised: 07/07/2023] [Accepted: 07/11/2023] [Indexed: 08/18/2023] Open
Abstract
Exercise is a recognized component in the prevention and therapy of osteoporosis. The present systematic review and meta-analysis aimed to determine the effect of Vitamin D (Vit-D) added to exercise versus exercise alone on bone mineral density (BMD) at the lumbar spine (LS) or hip in older adults. A systematic review based on six literature databases according to PRISMA included (a) exercise trials, with an exercise (EX) and a combined exercise + Vit-D group (EX + Vit-D), (b) intervention ≥ 6 months, and (c) BMD assessments at LS or hip. Effects sizes (MD) and 95%-confidence intervals (95%-CI) were calculated using a random-effect model that includes the inverse heterogeneity model (IVhet). Five studies with 281 participants in the EX and 279 participants in the EX + Vit-D were included. No significant differences between EX versus EX + Vit-D were observed for BMD-LS (MD: 0.002, 95%-CI: -0.033 to 0.036) or BMD-hip (MD: 0.003, 95%-CI: -0.035 to 0.042). Heterogeneity between the trial results was moderate-substantial for LS (I2 = 0%) and moderate for hip-BMD (I2 = 35%). The funnel plot analysis suggests evidence for a publication/small study bias for BMD-LS and hip results. In summary, this present systematic review and meta-analysis were unable to determine significant positive interaction of exercise and Vit-D on LS- or hip-BMD. We predominately attribute this finding to (1) the less bone-specific exercise protocols of at least two of the five studies and (2) the inclusion criteria of the studies that did not consequently focus on Vit-D deficiency. This issue should be addressed in more detail by adequately powered exercise trials with promising exercise protocols and participants with Vit-D deficiency. This trial is registered with the International Prospective Register of Systematic Reviews (PROSPERO) ID: CRD42022309813.
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Global Functioning in Axial Spondyloarthritis is Stronger Associated With Disease Activity and Function Than With Mobility and Radiographic Damage. Arthritis Care Res (Hoboken) 2023. [PMID: 37489291 DOI: 10.1002/acr.25204] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 06/22/2023] [Accepted: 07/20/2023] [Indexed: 07/26/2023]
Abstract
OBJECTIVE The Assessment of Spondyloarthritis International Society Health Index (ASAS HI) is a validated patient-reported outcome (PRO) for global functioning of patients with axial spondyloarthritis (axSpA). The Epionics SPINE (ES) is an electronic device for assessment of axial mobility that provides an objective measure of spinal mobility by assessing range of motion (RoM) and range of kinematics (RoK). The aim of this study is to investigate the relationship between global functioning and clinical measures of disease activity, physical function, spinal mobility, and radiographic damage. METHODS In a cross-sectional study design, consecutive patients with radiographic and nonradiographic axSpA were included, and the following established tools were assessed: Bath ankylosing spondylitis (AS) disease activity index (BASDAI), Bath AS functional index (BASFI), Bath AS metrology index (BASMI), ASAS HI, and RoM and RoK using ES. Structural damage of spine and sacroiliac joints (SIJ) were assessed by counting the number of syndesmophytes and by New York grading of sacroiliitis. Kendall's tau correlation coefficients were calculated. RESULTS In 103 patients with axSpA, ASAS HI scores correlated significantly with PRO scores (BASDAI, r = 0.36; BASFI, r = 0.48; and back pain, r = 0.41; all P < 0.001). In contrast, no significant correlation between ASAS HI and RoM and RoK (r between -0.08 and 0.09) and radiographic damage in SIJ and spine (all r between 0.03 and 0.004) were seen, respectively. BASMI scores correlated weakly (r = 0.14; P = 0.05). CONCLUSION This study shows that axSpA disease-specific PROs have an impact on global functioning, whereas spinal mobility scores, even if objectively assessed by the ES, have limited impact on patient reported-global functioning. The results also suggest that global functioning is, in this cohort, not much dependent on the degree of structural damage in the axial skeleton.
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The effect of aquatic exercise on bone mineral density in older adults. A systematic review and meta-analysis. Front Physiol 2023; 14:1135663. [PMID: 36994417 PMCID: PMC10042290 DOI: 10.3389/fphys.2023.1135663] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2023] [Accepted: 02/28/2023] [Indexed: 03/14/2023] Open
Abstract
Introduction: Aquatic or water-based exercise is a very popular type of exercise in particular for people with physical limitations, joint problems and fear of falling. The present systematic review and meta-analysis aimed to provide evidence for the effect of aquatic exercise on Bone Mineral Density (BMD) in adults.Methods: A systematic literature search of five electronic databases (PubMed/MEDLINE, Cochrane Library, Scopus, Web of Science and CINAHL) according to PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) was conducted until 2022/01/30, with an update to 2022/10/07. We included controlled trials with a duration of more than 6 months and at least two study groups, aquatic exercise (EG) versus non-training controls (CG) with no language restrictions. Outcome measures were standardized mean differences (SMD) with 95%-confidence intervals (95%-CI) for BMD changes at the lumbar spine (LS) and femoral neck (FN). We applied a random-effects meta-analysis and used the inverse heterogeneity (IVhet) model to analyze the data.Results: Excluding an outlier study with an exceptionally high effect size for LS-BMD, we observed a statistically significant (p = .002) effect (EG vs. CG) of aquatic exercise for the LS-BMD (n = 10; SMD: 0.30; 95%-CI: 0.11–0.49). In parallel, the effect of aquatic exercise on FN-BMD was statistically significant (p = .034) compared to the CG (n = 10; SMD: 0.76, 95%-CI: 0.06–1.46). Of importance, heterogeneity between the trial results was negligible for LS (I2: 7%) but substantial for FN-BMD (I2: 87%). Evidence for risks of small study/publication bias was low for LS-BMD and considerable for FN-BMD.Discussion: In summary, the present systematic review and meta-analysis provides further evidence for the favorable effect of exercise on bone health in adults. Due to its safety and attractiveness, we particularly recommend water-based exercise for people unable, afraid or unmotivated to conduct intense land-based exercise programs.
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Exercise training and bone mineral density in postmenopausal women: an updated systematic review and meta-analysis of intervention studies with emphasis on potential moderators. Osteoporos Int 2023:10.1007/s00198-023-06682-1. [PMID: 36749350 DOI: 10.1007/s00198-023-06682-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 01/20/2023] [Indexed: 02/08/2023]
Abstract
The aim of this systematic review and meta-analysis was (1) to determine exercise effects on bone mineral density (BMD) in postmenopausal women and (2) to address the corresponding implication of bone and menopausal status or supervision in postmenopausal women. A comprehensive search of eight electronic databases according to the PRISMA statement up to August 9, 2022, included controlled exercise trials ≥ 6 months. BMD changes (standardized mean differences: SMD) at the lumbar spine (LS), femoral neck (FN), and total hip (TH) were considered as outcomes. Study group comparisons were conducted for osteopenia/osteoporosis versus normal BMD, early versus late postmenopausal women, and predominantly supervised versus predominantly non-supervised study arms. We applied an inverse heterogeneity (IVhet) model. In summary, 80 studies involving 94 training and 80 control groups with a pooled number of 5581 participants were eligible. The IVhet model determined SMDs of 0.29 (95% CI: 0.16-0.42), 0.27 (95% CI: 0.16-0.39), and 0.41 (95% CI: 0.30-0.52) for LS, FN, and THBMD, respectively. Heterogeneity between the trial results varied from low (I2 = 20%, TH BMD) to substantial (I2 = 68%, LS-BMD). Evidence for publication bias/small study effects was negligibly low (FN-, TH-BMD) to high (LSBMD). We observed no significant differences (p > .09) for exercise effects on LS-, FN-, or TH-BMD-LS between studies/study arms with or without osteopenia/osteoporosis, early versus late postmenopausal women, or predominantly supervised versus non-supervised exercise programs. Using robust statistical methods, the present work provides further evidence for a positive effect of exercise on BMD in postmenopausal women. Differences in bone status (osteopenia/osteoporosis versus normal bone), menopausal status (early versus late postmenopausal), and supervision (yes versus no) did not significantly affect the exercise effects on BMD at LS or proximal femur.
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Exercise effects on glucocorticoid-induced bone loss in adults: a systematic review and meta-analysis. Rheumatol Adv Pract 2023; 7:rkad019. [PMID: 36844918 PMCID: PMC9945849 DOI: 10.1093/rap/rkad019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Accepted: 01/31/2023] [Indexed: 02/09/2023] Open
Abstract
Objectives Due to their pronounced anti-inflammatory and immunosuppressive effects, glucocorticoids (GCs) are widely used in inflammatory conditions and organ transplants. Unfortunately, GC-induced osteoporosis is one of the most common causes of secondary osteoporosis. The aim of the present systematic review and meta-analysis was to determine the effect of exercise added to GC therapy on BMD at the lumbar spine or femoral neck in people on GC therapy. Methods A systematic literature search of five electronic databases included controlled trials with a duration of >6 months and at least two study arms [glucocorticoids (GCs) and GCs and exercise (GC + EX)] were conducted up to 20 September 2022. Studies involving other pharmaceutical therapies with relevant effects on bone metabolism were excluded. We applied the inverse heterogeneity model. Outcome measures were standardized mean differences (SMDs) with 95% CIs for BMD changes at the lumbar spine (LS) and femoral neck (FN). Results We identified three eligible trials with a total of 62 participants. In summary, the GC + EX intervention indicated statistically significantly higher SMDs for LS-BMD [SMD 1.50 (95% CI 0.23, 2.77)] but not for FN-BMD [0.64 (95% CI -0.89, 2.17)] compared with GC treatment alone. We observed substantial heterogeneity (LS-BMD I 2 = 71%, FN-BMD I 2 = 78%) between the study results. Conclusion Although more well-designed exercise studies are needed to address the issue of exercise effects on GC-induced osteoporosis (GIOP) in more detail, upcoming guidelines should pay more attention to the aspect of exercise for bone strengthening in GIOP. Registration number PROSPERO: CRD42022308155.
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Camurati-Engelmann Disease: A Case-Based Review About an Ultrarare Bone Dysplasia. Eur J Rheumatol 2023; 10:34-38. [PMID: 36880809 PMCID: PMC10152113 DOI: 10.5152/eurjrheum.2023.21115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/08/2023] Open
Abstract
Camurati-Engelmann disease or progressive diaphyseal dysplasia is a rare hereditary disease that results in a symmetrical hyperostosis of the long bones (cortical thickening) and/or the base of the skull. Camurati-Engelmann disease is also associated with myopathy and neurological manifestations. Clinically, Camurati-Engelmann disease typically presents with bone pain in the lower extremities, muscle weakness, and a wobbly, stilted gait. The disease is caused by mutations in the transforming growth factor-beta 1 gene. Up to date, about 300 cases have been described in the literature. In this case-based review, we present the clinical picture and genetic and radiological findings in a 20-yearold male patient we diagnosed with Camurati-Engelmann disease and our considerations in his treatment and compare the case to the literature. The diagnosis of Camurati-Engelmann disease was confirmed on patients' history, clinical and radiological findings, and genetic testing for transforming growth factor beta-1 mutation. The patient responded well to single therapy with zoledronic acid. Early diagnosis leads to improved clinical outcomes and increased quality of life in affected patients.
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Exercise and the prevention of major osteoporotic fractures in adults: a systematic review and meta-analysis with special emphasis on intensity progression and study duration. Osteoporos Int 2023; 34:15-28. [PMID: 36355068 PMCID: PMC9813248 DOI: 10.1007/s00198-022-06592-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Accepted: 10/26/2022] [Indexed: 11/11/2022]
Abstract
UNLABELLED The role of exercise in preventing osteoporotic fractures is vague, and further recommendations for optimized exercise protocols are very rare. In the present work, we provided positive evidence for exercise effects on the number of osteoporotic fractures in adults, albeit without observing any significant relevance of intensity progression or study duration. INTRODUCTION Osteoporotic fractures are a major challenge confronting our aging society. Exercise might be an efficient agent for reducing osteoporotic fractures in older adults, but the most promising exercise protocol for that purpose has yet to be identified. The present meta-analysis thus aimed to identify important predictors of the exercise effect on osteoporotic fractures in adults. METHODS We conducted a systematic search of six literature databases according to the PRISMA guideline that included controlled exercise studies and reported the number of low-trauma major osteoporotic fractures separately for exercise (EG) and control (CG) groups. Primary study outcome was incidence ratio (IR) for major osteoporotic fractures. Sub-analyses were conducted for progression of intensity (yes vs. no) during the trial and the study duration (≤ 12 months vs. > 12 months). RESULTS In summary, 11 studies with a pooled number of 9715 participant-years in the EG and 9592 in the CG were included. The mixed-effects conditional Poisson regression revealed positive exercise effects on major osteoporotic fractures (RR: 0.75, 95% CI: 0.54-0.94, p = .006). Although studies with intensity progression were more favorable, our subgroup analysis did not determine significant differences for diverging intensity progression (p = .133) or study duration (p = .883). Heterogeneity among the trials of the subgroups (I2 ≤ 0-7.1%) was negligible. CONCLUSION The present systematic review and meta-analysis provided significant evidence for the favorable effect of exercise on major osteoporotic fractures. However, diverging study and exercise characteristics along with the close interaction of exercise parameters prevented the derivation of reliable recommendations for exercise protocols for fracture reductions. PROSPERO ID CRD42021250467.
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OP 6.5 – 00164 Nanobody-engineered AAV vectors for CD4-targeted gene therapy. J Virus Erad 2022. [DOI: 10.1016/j.jve.2022.100250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Effects of Hibernation Site, Temperature, and Humidity on the Abundance and Survival of Overwintering Culex pipiens pipiens and Anopheles messeae (Diptera: Culicidae). JOURNAL OF MEDICAL ENTOMOLOGY 2022; 59:2013-2021. [PMID: 36130183 PMCID: PMC9667720 DOI: 10.1093/jme/tjac139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Indexed: 06/15/2023]
Abstract
Knowledge of the hibernation site preferences and the factors which influence winter survival in these hibernation sites may enhance understanding of mosquito population dynamics after winter and how arboviruses persist in temperate regions. Our study quantified the number of adult overwintering mosquitoes in cellars and aboveground constructions and analyzed survival rates in relation to the environmental conditions in these sites. During the winters 2016/2017 and 2018/2019, 149 different constructions in Northwest Germany were sampled for mosquitoes. Mosquitoes were detected in 44% of the cellars and in 33% of the aboveground constructions. Culex p. pipiens Linnaeus was the most abundant species in cellars, whereas high numbers of Anopheles messeae Falleroni were collected from a single barn. Subsequently, an enclosure study was conducted during 2019/2020. Overwintering field-collected Cx. p. pipiens and An. messeae were divided into groups with or without fructose availability, and placed in cages with different man-made hibernations sites, where temperature and relative humidity were recorded hourly. For both species, increasing mean temperatures (5-16°C) but not mean relative humidity (58-94%) were correlated with winter mortality rates of the mosquitoes. The lipid measurements were greater and mortality rates were lower when both species were provided fructose. Larger specimens (determined by wing length) stored more lipids, and in Cx. p pipiens, but not in An. messeae, survival probability of large specimens was significantly greater than for small females. Mosquitoes showed a distinct pattern in the selection of overwintering sites, while temperature was an important driver for survival.
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Exercise Reduces the Number of Overall and Major Osteoporotic Fractures in Adults. Does Supervision Make a Difference? Systematic Review and Meta-Analysis. J Bone Miner Res 2022; 37:2132-2148. [PMID: 36082625 DOI: 10.1002/jbmr.4683] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/06/2022] [Revised: 07/14/2022] [Accepted: 08/14/2022] [Indexed: 11/07/2022]
Abstract
The purpose of this systematic review and meta-analysis (PROSPERO ID: CRD42021250467) was to evaluate the effects of exercise on low-trauma overall and major osteoporotic fractures (hip, spine, forearm, or humerus fractures) and to determine the corresponding effect of supervision of the exercise program. Our systematic search of six literature databases according to the PRISMA guideline was conducted from January 1, 2013 (ie, date of our last search) to May 22, 2021, and included controlled clinical exercise trials with (i) individuals aged ≥45 years, (ii) cohorts without therapies/diseases related to fractures, (iii) observation periods of ≥3 months, and (iv) the number of low-trauma fractures listed separately for the exercise (EG) and control (CG) groups. We included 20 intervention studies with 21 EGs and 20 CGs comprising a pooled number of participant-years of n = 11.836 in the EG and n = 11.275 in the CG. The mixed-effects conditional Poisson regression revealed significant effects of exercise on low-trauma overall incidence (rate) ratio (IR 0.67, 95% confidence interval [95% CI] 0.51-0.87) and major osteoporotic fractures IR (0.69, 95% CI 0.52-0.92). Heterogeneity between the trials was moderate for low-trauma overall (I2 = 40%) and negligible (I2 < 1%) for major osteoporotic fractures. Supervision of the exercise program plays a significant role in the reductions of overall and major osteoporotic fractures with IR about twice as favorable in the predominately supervised (IR 0.44; 95% CI 0.27-0.73 and 0.38; 0.19-0.76) versus the predominately non-supervised exercise trials (IR 0.83; 95% CI 0.60-1.14 and 0.82; 0.64-1.05). In summary, the present study provides evidence for the positive effect of exercise on low-trauma overall and major osteoporotic fractures in middle aged to older adults. Supervision of the exercise program is a crucial aspect in exercise programs on fracture reduction. Thus, home-based exercise protocols should increasingly implement online classes to ensure widely consistent supervision and monitoring of the exercise program. © 2022 The Authors. Journal of Bone and Mineral Research published by Wiley Periodicals LLC on behalf of American Society for Bone and Mineral Research (ASBMR).
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Recent invasion and eradication of two members of the Euwallacea fornicatus species complex (Coleoptera: Curculionidae: Scolytinae) from tropical greenhouses in Europe. Biol Invasions 2022. [DOI: 10.1007/s10530-022-02929-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
AbstractAmbrosia beetles of the Euwallacea fornicatus species complex are emerging tree pests with a broad host range including important agricultural crops. Native to Southeast Asia, these species were introduced into various countries, where they cause considerable damage to many tree species. Here we report several outbreaks of E. fornicatus s.l. in Europe. The first individuals were found in 2017 in a palm house of a botanical garden in Poznan (Poland) whereas in 2020 an outbreak was detected in a tropical greenhouse in Merano (Italy). In 2021, two additional outbreaks were detected in two greenhouses in Germany, in Erfurt and Berlin. For both cases in Germany it was possible to trace back the invasion to a distributor of exotic plants in the Netherlands where several infested plants were detected. Molecular analyses show that individuals from Poland and Italy are genetically identical but belong to a different mitochondrial clade than individuals in Germany which are identical to most individuals of two greenhouses in the Netherlands. Moreover, in the two greenhouses in the Netherlands we found beetles that belong to another haplotype of E. fornicatus and two haplotypes of E. perbrevis, a species in the E. fornicatus complex, which has not been previously intercepted in Europe. Our study provides novel insights into the invasion history of E. fornicatus and the eradication measures in Europe. Considering the potential of introduction and establishment of Euwallacea ambrosia beetles, particular attention should be paid to monitor the presence of these pests in tropical greenhouses across Europe.
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Effects of different exercise intensity on bone mineral density in adults: a comparative systematic review and meta-analysis. Osteoporos Int 2022; 33:1643-1657. [PMID: 35304613 PMCID: PMC9499891 DOI: 10.1007/s00198-022-06329-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Accepted: 01/31/2022] [Indexed: 10/25/2022]
Abstract
PURPOSE The primary objective of the present systematic review and meta-analysis was to determine the effect of differing exercise intensity on (areal) bone mineral density (BMD) at lumbar spine and hip in adults by a comparative meta-analysis. METHODS A systematic review of the literature according to the PRISMA statement included: (a) exercise trials, (b) with ≥two study arms that compared different exercise intensities, (c) intervention ≥6 months, (d) BMD assessments at lumbar spine (LS) or hip. Five electronic databases were scanned without language restrictions up to July 2021. The present analysis of exercise intensity was conducted as a mixed-effect meta-analysis and applied "type of exercise" and "study duration" as moderator in subgroup analyses. Outcome measures were standardized mean differences (SMD) for BMD changes at the LS, and hip. RESULTS Eleven exercise studies with 26 study arms were included. Although the effect of high-intensity exercise was more pronounced on LS-BMD (SMD: 0.19, 95%-CI: 0.61 to -0.23) and hip-ROI (0.17, 0.38 to -0.04), we did not observe significant differences between the groups (LS-BMD: p=0.373 and hip-BMD: p=0.109). We observed a substantial level of heterogeneity between the trials for LS- but not for hip-BMD. Applying "type of exercise" and "study duration" as moderators did not significantly modify the differences between low and high exercise intensity on BMD at LS or hip. CONCLUSION There is insufficient evidence for a superior effect of high-intensity exercise on areal BMD at lumbar spine and hip in people aged 50 years and older. Varying exercise intensity with periods of lower exercise intensity intermitted by higher intensity might be a promising option to address the issue of exercise intensities in intervention studies.
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Effects of Hormone Therapy and Exercise on Bone Mineral Density in Healthy Women-A Systematic Review and Meta-analysis. J Clin Endocrinol Metab 2022; 107:2389-2401. [PMID: 35325147 DOI: 10.1210/clinem/dgac180] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Indexed: 11/19/2022]
Abstract
CONTEXT There is some evidence that an adequate "anabolic hormonal milieu" is essential for the mechanosensitivity/transduction/response of bone tissue. OBJECTIVE This work aimed to determine whether enhancing hormone therapy (HT) with exercise increases the isolated effect of HT on bone mineral density (BMD) at the lumbar spine (LS) and femoral neck (FN). METHODS A comprehensive search of 6 electronic databases according to the PRISMA statement up to April 28, 2021, included controlled trials longer than 6 months with 3 study arms: (a) HT, (b) exercise, and (c) HT plus exercise (HT + E). Apart from HT, no pharmaceutic therapy or diseases with relevant osteoanabolic or osteocatabolic effect on bone metabolism were included. The present analysis was conducted as a random-effects meta-analysis. Outcome measures were standardized mean differences (SMD) for BMD changes at the LS and FN. RESULTS Our search identified 6 eligible studies (n = 585). Although the effect of HT + E was more pronounced in the LS (SMD: 0.19; 95% C,: -0.15 to 0.53) and FN-BMD (0.18; -0.09 to 0.44) compared to the HT group, we did not observe significant differences between the 2 groups. We observed a low (I2: 29%) or moderate (I2: 49%) level of heterogeneity between the trials for FN or LS. CONCLUSION We do not observe a significant effect of HT + E vs HT alone. We largely attribute this result to varying HT supplementation and hormonal status. Bearing in mind that synergistic/additive effects between HT and mechanical stimulation can only be expected in situations of hormonal insufficiency, further clinical studies should consider baseline endogenous estrogen production but also HT dosing more carefully.
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Schmerzreduktion durch physikalische Medizin. Z Rheumatol 2022; 81:376-385. [DOI: 10.1007/s00393-022-01182-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/29/2021] [Indexed: 11/30/2022]
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Treatment of back pain in active axial spondyloarthritis with serial locoregional water-filtered infrared A radiation: A randomized controlled trial. J Back Musculoskelet Rehabil 2022; 35:271-278. [PMID: 34602460 PMCID: PMC9028637 DOI: 10.3233/bmr-210068] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
BACKGROUND Axial spondyloarthritis (axSpA) is an inflammatory rheumatic disease primarily affecting the axial skeleton. OBJECTIVE To evaluate the short-term effects of locoregional water-filtered infrared A radiation (sl-wIRAR) in the treatment of lower back pain in patients with axSpA. METHODS Patients with active axSpA with non-steroidal anti-inflammatory drug (NSAID) therapy undergoing a 7-day multimodal rheumatologic complex treatment in an in-patient setting were eligible. Patients were randomly assigned to the intervention group (IG) receiving sl-wIRAR treatment of the back (2 treatments/day for 30 min each for 6 days) or to the control group (CG) receiving no treatment. Primary outcome was a between-group difference in pain after sl-wIRAR therapy measured on a numeric rating scale (NRS) (0 = no pain, 10 = worst pain). Secondary outcomes included an assessment of i) the onset and development of analgesic effects and an evaluation of whether sl-wIRAR ii) improved axSpA-specific well-being and iii) influenced serum cytokine levels. RESULTS Seventy-one patients were enrolled, completed the trial and were analyzed (IG: 36 patients, CG: 35 patients). In the IG, there was a statistically significant change (p< 0.0005) in pain level [NRS] (1.6 ± 1.9 [5; 2]) from baseline (4.1 ± 2.4 [0; 8]) to trial completion (2.6 ± 2.0 [0; 7]) and a significant difference to the CG (p= 0.006). In the IG there was a significant improvement in axSpA-specific well-being (BAS-G) (p= 0.006). A physiologically relevant change in serum cytokine levels could not be observed. CONCLUSION sl-wIRAR treatment can be useful in the treatment of patients with active axSpA as it leads to a rapid reduction of pain.
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The effect of different training frequency on bone mineral density in older adults. A comparative systematic review and meta-analysis. Bone 2022; 154:116230. [PMID: 34624560 DOI: 10.1016/j.bone.2021.116230] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 09/28/2021] [Accepted: 10/01/2021] [Indexed: 12/22/2022]
Abstract
Exercise frequency is a key aspect of exercise protocols. In this systematic review and meta-analysis, we determined the effect of training frequency on (areal) bone mineral density (BMD) at lumbar spine (LS) and hip. Reviewing seven electronic databases up to April 2021, we conducted a systematic review of the literature according to the PRISMA statement. Inclusion criteria were (a) controlled exercise trials (b) with at least two study arms that compared low versus high exercise frequency, (c) an intervention ≥6 months and (d) BMD assessments at lumbar spine (LS) or hip. The analysis was conducted as a mixed-effect meta-analysis and used "type of exercise" and "study duration" as moderators in subgroup analyses. Standardized mean differences (SMD) for LS- and hip-BMD changes were defined as outcome measures. Seven studies with 17 exercise groups were included in the analysis. We observed significantly higher effects of high (≥2 sessions/week) vs. low net training frequency (1-<2 sessions/week) exercise on LS- (SMD 0.55, 95%-CI: 0.20-0.90) but not hip-BMD (0.19, -0.06 to 0.45). Study duration was found to be a significant moderator for the effect of training frequency at LS- but not hip-BMD. In parallel, the type of exercise moderately influences the effect of training frequency on LS- but not on hip-BMD. We observed a superior effect of higher net training frequency on BMD. Longer exercise exposition increases this effect. Considering e.g. holidays, indisposition or other temporary absence, exercise programs on osteoporosis should provide at least 3 sessions/week/year to allow a net training frequency of more than two sessions/week. STUDY REGISTRATION: PROSPERO (CRD42021246804).
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Virtual teaching for medical students during SARS-CoV-2 pandemic. Clin Exp Rheumatol 2021; 39:1447-1448. [DOI: 10.55563/clinexprheumatol/0dbnx5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2021] [Accepted: 04/12/2021] [Indexed: 11/13/2022]
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Multimodal rheumatologic complex treatment in patients with spondyloarthritis - a prospective study. Eur J Intern Med 2021; 93:42-49. [PMID: 34344550 DOI: 10.1016/j.ejim.2021.07.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 07/05/2021] [Accepted: 07/15/2021] [Indexed: 12/15/2022]
Abstract
INTRODUCTION Aim of this study was to prospectively assess the effects of multimodal rheumatologic complex treatment (MRCT), a special concept of in-patient physical treatment (PT) for treating spondyloarthritis (SpA), namely radiographic (r-) and non-radiographic (nr-) axial (ax-) SpA and psoriatic arthritis (PsA). METHODS r-, nr-axSpA and PsA patients receiving a 16-day MRCT were eligible. MRCT was delivered to participants over 64 PT sessions of various modalities with a minimum of 1,400 min of treatment. Primary outcome was a change in pain levels measured on a numeric rating scale (NRS, 0 - 10) between baseline and discharge. Secondary outcomes were assessments of i) disease activity ii) functional disabilities iii) serum cytokine levels iv) analgesic usage v) patient global health assessment and patients' satisfaction with their therapeutic response to MRCT from baseline to discharge and over a 12-week follow-up. RESULTS 50 patients completed the study and were analysed. Pain levels were improved significantly (p < 0.001, 95% confidence interval -2.25 to -0.8,). Further analyses revealed no influencing factors or relevant inter-group differences. Positive effects of MRCT lasted up to 12 weeks after discharge. Analgesic usage was reduced compared to baseline. Patient global health assessment continued to be improved throughout the whole follow-up. No MRCT-related harms were recorded. CONCLUSION MRCT as a multimodal treatment concept with a strong emphasis on PT reduces pain in SpA meaningfully and facilitates reduced analgesic usage.
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Successful evaluation of spinal mobility measurements with the Epionics SPINE device in patients with axial spondyloarthritis compared to controls. J Rheumatol 2021; 49:44-52. [PMID: 34393107 DOI: 10.3899/jrheum.201470] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/03/2021] [Indexed: 11/22/2022]
Abstract
OBJECTIVE To evaluate ES for quantification of spinal mobility in patients with axSpA. METHODS A total of 153 individuals, 39 females and 114 males, were examined:134 axSpA patients, 40 non-(nr-) and 94 radiographic (r)-axSpA, and 19 healthy controls (HC), respectively. The results were compared using mean ES scores and modeling was performed using multivariable logistic regression models resulting in good validity and high discriminative power. RESULTS ES measurements showed meaningful differences between axSpA patients and HC (all p<0.001) as well as between r- and nr-axSpA (p<0.01). In axSpA patients a negative correlation between ES and BASMI values was found: -0.76≤r≤-0.52 (p<0.05). BASFI scores showed a similar trend (r > -0.39). Patients with r-axSpA had a more limited and slower spinal mobility than those with nr-axSpA. Other patient reported outcomes did almost not correlate. CONCLUSION This study shows that the ES is an objective performance measure and a valid tool to assess spinal mobility in axSpA, also based on OMERACT criteria. RoK and RoM scores provide additional information on physical function of axSpA patients.
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Whole-body cryotherapy for the treatment of rheumatoid arthritis: a monocentric, single-blinded, randomised controlled trial. Clin Exp Rheumatol 2021; 40:2133-2140. [DOI: 10.55563/clinexprheumatol/lrff6k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Accepted: 01/10/2022] [Indexed: 11/13/2022]
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POS0314 PROSPECTIVE EVALUATION OF A DEDICATED, SERIAL OCCUPATIONAL THERAPY EXERCISE PROGRAM ON HAND FUNCTION IN RHEUMATOID ARTHRITIS (RA). Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.3806] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Rheumatoid arthritis (RA) frequently affects the joints of the hands causing severe pain and significant functional impairment affecting all activities of daily living. At early stages, functional impairment is primarily caused by reversible joint and tendon sheath effusions while at later stages synovial thickening, muscular atrophy and irreversible damage to cartilge, bone, tendons and ligaments cause a reduced range of motion and deformities. Occupational therapy aims to maintain and improve joint mobility and function. However, there is limited data on the effectiveness of serial exercise programs specifically aiming at maintaining and improving hand function in RA.Objectives:To prospectively evaluate the effects of a dedicated exercise program on hand function, grip strength, joint mobility and pain compared with conventional outpatient physiotherapy not specifically targeting hand function.Methods:A total of 51 RA patients receiving outpatient physiotherapy once a week were enrolled and randomized to either continue their usual therapy (control group) or to participate in a dedicated hand function training (HFT) twice a week in addition to their usual therapy (HFT group). The HFT program was supervised by an occupational therapist who conducted once weekly HFT sessions and instructed the participants to perform an additional self-administered HFT session at home once a week. Study duration was six months with an option to continue HFT for additional 6 months. Study participants were evaluated at baseline and every 3 months.The primary outcomes hand function and grip strength were assessed using standardized questionnaires (Cochin hand function scale (CHFS), Australian/Canadian Osteoarthritis Hand Index (AUSCAN), Michigan Hand Outcomes Questionnaire (MHOQ)) and dynamometer/pinch gauge readings for different types of grip (cylindrical grasp, spherical grasp, hook grasp, tip to tip pinch and key pinch), respectively. The secondary outcomes joint mobility and pain were assessed using a digital goniometer and visual analogue scales (VAS), respectively. Statistical analysis used the Wilcoxon test for evaluating changes of parameters over time within the groups and the Kruskal Wallis test for group comparisons and Bonferroni-Holm correction.Results:41 of the 51 patients (HFT group: n = 20, mean age 60.3 ± 8.4 years; control group: n = 21, mean age 60.5 ± 11.5 years) completed the 6-month study period, 14 patients extended their HFT to 12 months. Within the 6-month study period there were no significant improvements of the primary outcome parameters and of pain within the groups vs. baseline and no significant differences between the groups. Only the CHFS improved significantly in the HFT group as of month 9. A significant improvement of the range of motion vs. baseline was achieved by HFT as early as 3 months after baseline which persisted up to month 12. As some improvement was also seen in the control group, there was no significant difference between the groups. Hand mobility improved particularly in the subgroup of patients >60 years of age. There was no influence by pain intensity at baseline (VAS ≤50 mm vs. VAS >50 mm).Conclusion:Serial dedicated HFT for 6 months resulted in improved joint mobility but did not improve global hand function, grip strength and pain in RA patients. A longer treatment duration (≥12 months), a higher treatment frequency (>2 times/week) and a larger cohort of patients may be required.Disclosure of Interests:None declared
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AB0043 EFFECT OF ANTI-INFLAMMATORY MEDICATION ON INTERACTION OF SYNOVIAL FIBROBLASTS WITH MACROPHAGES IN RHEUMATOID ARTHRITIS. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:One of the key mechanisms in the pathogenesis of rheumatoid arthritis (RA) is the interaction of macrophages and synovial fibroblasts during joint inflammation. Increased synergistic proinflammatory activity of both cell types leads to the release of high levels of proinflammatory cytokines, especially of interleukin-6 (IL-6), and of matrix degrading enzymes. If this mechanism is uncontrolled, progressive destruction of articular cartilage and bone will take place.In active disease, immediate anti-inflammatory treatment with glucocorticoids is usually replaced by disease-modifying anti-rheumatic drugs (DMARDS), especially by methotrexate (MTX) and biologics such as TNF-α- or IL-6-inhibitors. This led to great improvements in prognosis and outcome for RA patients. However, about 40% of patients experience no remission or suffer from side effects of medication. To optimize established substances and to develop new treatment strategies, it is necessary to understand the mechanisms underlying the limited therapeutic effects.Objectives:Evaluation of the effect of prednisolone, MTX, adalimumab, tocilizumab on IL-6 secretion by RA synovial fibroblasts (RASF) and macrophages.Methods:RA synovium was used for RASF isolation. Peripheral blood mononuclear cells (PBMCs) were isolated from blood of healthy donors and RA patients by using Ficoll© medium followed by density gradient centrifugation. Mononuclear cells were seeded on six well plates (6x10^6/well) and incubated for one week. Then they were stimulated with Interferon-у (20 ng/ml) and LPS (50 ng/ml) for 48h to initiate differentiation into proinflammatory M1 macrophages. The M1 macrophages were co-cultured with RASF (100.000/well) and different treatments added (prednisolone: 10, 25, 50, 75, 100 nM, 1 µM; adalimumab: 100, 500 µg/ml; tocilizumab: 1, 5 µg/ml; MTX: 0,5, 1, 5, 10, 100 nM, 1µM). After 24h culture supernatants were collected and IL-6- and TNFα-ELISAs were performed.Results:IL-6 concentrations of untreated controls were comparable, regardless whether M1 macrophages from healthy donors or RA-patients were used for co-culture. Prednisolone reduced co-culture-induced IL-6 up to 56% (p<0.001) in co-culture of RASF and M1 macrophages of healthy donors and up to 60% (p<0.001) in co-culture of RASF and RA M1 macrophages. Adalimumab reduced IL-6 up to 28% (p<0.05) in M1 of healthy donors and up to 45% (p<0.01) in RA M1 macrophage co-cultures. A minor reduction by 10-20% of IL-6 was observed with tocilizumab and no significant effect could be achieved after treatment with MTX.Conclusion:Prednisolone and adalimumab clearly decrease but do not eliminate proinflammatory synergistic activity of RASF and M1 macrophages. These results confirm the clinical observation, that there is a large number of RA-patients that independent of anti-inflammatory treatment still suffer from low-level joint inflammation.The synergistic proinflammatory activity of M1 macrophages and RASF seems to be a complex and multifactorial mechanism that is difficult to eliminate by a single treatment substance. Since it is one of the key mechanisms in RA pathogenesis, there is a critical need to investigate how therapy effects could be optimized. This study confirmed RASFs as one of the leading effector cells of increased synergistic proinflammatory activity, thus underlining their promising role as a treatment target in rheumatoid arthritis.Disclosure of Interests:None declared
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POS0844 EFFECTS OF SERIAL LOCALLY APPLIED WATER-FILTERED INFRARED A RADIATION IN PATIENTS WITH SYSTEMIC SCLEROSIS WITH SEVERE RAYNAUD’S SYNDROME RECEIVING PROSTAGLANDINE TREATMENT – A RANDOMIZED CONTROLLED TRIAL. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.1735] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:More than 95% of patients with systemic sclerosis (SSc) suffer from Raynaud’s syndrome (RS) leading to digital ulcerations (DU). In severe RS, intravenous application of prostaglandins is required. Moreover, these patients profit from an additional non-pharmacological treatment using hyperthermia to increase vasodilatation and perfusion, and to reduce pain.Serial locally applied water-filtered infrared A radiation (sl-wIRAR) is a hyperthermia treatment modality using infrared heat radiation in the range of 780-1400nm with high tissue penetration and low thermal load on the skin surface [1]. wIRAR has both, temperature-dependent and non-dependent effects, which do not inherit thermal energy transfer and/or relevant temperature changes [1]. It is therefore not only used in acute and chronic wound healing as it promotes perfusion, alleviates pain and has anti-infectious effects [2], but is also used in oncology [3] and rheumatology [4].Objectives:We conducted a randomized controlled trial with a follow-up visit after 2 weeks to evaluate the value of a high-frequent hyperthermia treatment using sl-wIRAR in comparison to a low-frequent hyperthermia treatment (our standard) in SSc patients with severe RS receiving Iloprost treatment.Methods:Eligible patients had SSc according to the 2013 ACR/EULAR classification criteria, were 18 to 80 years old and had RS requiring treatment with Iloprost in an in-patient setting. Key exclusion criteria were contraindications to any hyperthermia treatment such as infection or heat insensitivity. The trial was conducted at Campus Kerckhoff of Justus-Liebig University Giessen. Eligible patients were equally randomized to the intervention group (IG) receiving additional sl-wIRAR treatment (2 treatments for 30 min per day for 8 days) plus the standard of care (Iloprost treatment over 8 days plus daily carbon dioxide hand baths of 20 min) and the control group (CG) receiving only the standard of care. Primary outcome was the between-group difference in pain measured on a numeric rating scale (NRS) after intervention. Key secondary outcomes included a change in RS frequency, RS duration, and a change in Interleukin (IL) -6 and VEGF levels.Results:From 01.03.2020 to 31.12.2020 49 SSc patients met the inclusion criteria. 42 patients were enrolled (IG: 21, CG: 21). 38 patients (IG:19, CG: 19) completed the full trial period and were analyzed. There was no statistically significant between-group difference in pain levels (NRS) (p=0.284, Z -1.082 (Mann-Whitney U Test)) and thus the primary outcome was not met. Therefore, all p values for secondary outcomes are nominal. Intensity (Visual analogue scale 0-100mm) and duration (min) of RS were reduced in the IG (mean ± standard error) -14.579 ± 7.214 mm (p=0.058) and -2.917 ± 1.510 min (p=0.08), respectively. Intra- and inter-group comparison of IL-6 and VEGF levels showed no relevant change.Conclusion:The additive and frequent use of sl-wIRAR in the treatment of SSc patients with RS requiring Iloprost treatment does not improve outcomes regarding pain levels, RS intensity or frequency nor IL-6 and VEGF levels when compared to Iloprost treatment and low-frequent hyperthermia application.References:[1]Hoffmann G. Clinical applications of water-filtered infrared-A (wIRA) – a review. Phys Med Rehab Kuror. 2017;27(05):265–274.[2]Hoffmann G, Harte M, Mercer JB. Heat for wounds – water-fil- tered infrared-a (wIRA) for wound healing – a review. GMS Ger Med Sci. 2016;14:Doc08.[3]Notter M, Thomsen AR, Nitsche M, et al. Combined wIRA-hyperthermia and hypofractionated re-irradiation in the treatment of locally recurrent breast cancer: evaluation of therapeutic outcome based on a novel size classification. Cancers (Basel). 2020;12(3): 606.[4]Klemm P, Eichelmann M, Aykara I et al. Serial locally applied water-filtered infrared a radiation in axial spondyloarthritis – a randomized controlled trial, International Journal of Hyperthermia, 37:1, 965-970.Acknowledgements:We acknowledge the help of Carina Schreiyäck.This study was in part supported by the Dr. med. h.c. Erwin Braun Foundation, Basel, a charitable, nonprofit Swiss scientific foundation approved by the Swiss Federal Administration. The foundation supports clinical investigation of waterfiltered infrared-A. The foundation was not involved in any content- or decision-related aspect of the study.This study was prospectively registered at www.drks.de (German Registry of Clinical Studies): DRKS00021098Disclosure of Interests:None declared
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POS1492-HPR EVALUATION OF A VIRTUAL REALITY-BASED APPLICATION TO EDUCATE HEALTHCARE PROFESSIONALS AND MEDICAL STUDENTS ABOUT INFLAMMATORY ARTHRITIS. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.1452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Inflammatory arthritides (IA), such as rheumatoid arthritis or psoriatic arthritis, are disorders that can be difficult to comprehend for health professionals and students in terms of the heterogeneity of clinical symptoms and pathologies. New didactic approaches using innovative technologies such as Virtual Reality (VR) applications could be helpful to demonstrate disease manifestations as well as joint pathologies in a more comprehensive way. However, the potential of using a VR education concept in IA has not yet been evaluated.Objectives:We evaluated the feasibility of a VR application to educate healthcare professionals and medical students about IA.Methods:We developed a VR application using IA patients data as well as two- and three-dimensional visualized pathological joints from X-ray and computed tomography generated images (1). This VR application (called Rheumality) allows the user to interact with representative arthritic joint and bone pathologies of IA patients (Figure 1 A, B). In a consensus meeting an online questionnaire was designed to collect basic demographic data (age, sex), profession of the participants, and their feedback on the general impression, knowledge gain and potential areas of application of the VR application. The VR application was subsequently tested and evaluated by healthcare professionals (physicians, researchers, and other healthcare professionals) and medical students at predefined events (two annual rheumatology conferences and academic teaching seminars at two sites in Germany).Results:125 individuals participated in this study (56% female, 43% male, 1% non-binary). 59% of the participants were between 18-30 years of age, 18% between 31-40, 10% between 41-50, 8% between 51-60 and 5% were between 61-70. Of the participants, 50 were physicians, five researchers and four other health care professionals, the remaining were medical students (66). The participants rated the application as excellent (Figure 1 C, D), the mean rating of the VR application was 9.0/10 (SD 1.2) and many participants would recommend the use of the application, with a mean recommendation score of 3.2/4 (SD 1.1). A large majority stated that the presentation of pathological bone formation improves the understanding of the disease (120 out of 125 (96%)).Conclusion:The data show that IA-targeting innovative teaching approaches based on VR technology are feasible. The use of VR applications enables a disease-specific knowledge visualization and may add a new educational pillar to conventional educational approaches.References:[1]Kleyer A et al. Z Rheumatol 78, 112–115 (2019)Figure 1.Illustration of the VR application and evaluation resultsTwo- and three-dimensional visualized pathological joints from X-ray and computed tomography generated images in a patient with long-standing (inadequately treated) RA (A) and a patient with early RA (B). Overall rating (range 0-10) on the VR application divided into four different professional subgroups (C); recommendations of VR application in the four different professional subgroups (D). HC, health care professionals; Boxplot explanation: Crossbars represent medians, whiskers represent 5-95 percentiles (points below the whiskers are drawn as individual points), box always extends from the 25th to 75th percentiles (hinges of the plot).Disclosure of Interests:Philipp Klemm Consultant of: Lilly Deutschland GmbH, Arnd Kleyer Speakers bureau: Lilly Deutschland GmbH, Consultant of: Lilly Deutschland GmbH, Grant/research support from: Lilly Deutschland GmbH, Koray Tascilar: None declared, Louis Schuster: None declared, Timo Meinderink: None declared, Florian Steiger: None declared, Uwe Lange: None declared, Ulf Müller-Ladner: None declared, Johannes Knitza Speakers bureau: Lilly Deutschland GmbH, Philipp Sewerin Speakers bureau: Lilly Deutschland GmbH, Paid instructor for: Lilly Deutschland GmbH, Johanna Mucke Consultant of: Lilly Deutschland GmbH, Alexander Pfeil Speakers bureau: Lilly Deutschland GmbH, Paid instructor for: Lilly Deutschland GmbH, Consultant of: Lilly Deutschland GmbH, Georg Schett: None declared, Fabian Hartmann Consultant of: Lilly Deutschland GmbH, Axel Hueber Consultant of: Lilly Deutschland GmbH, Grant/research support from: Lilly Deutschland GmbH, David Simon Speakers bureau: Lilly Deutschland GmbH, Paid instructor for: Lilly Deutschland GmbH, Consultant of: Lilly Deutschland GmbH, Grant/research support from: Lilly Deutschland GmbH
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OP0075 EVALUATION OF A VIRTUAL REALITY TEACHING CONCEPT FOR MEDICAL STUDENTS DURING THE SARS-COV-2 PANDEMIC. Ann Rheum Dis 2021. [DOI: 10.1136/annrheumdis-2021-eular.2578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Background:The ongoing COVID-19 pandemic has disrupted face-to-face teaching of medical students and forced efforts in finding alternative approaches. In order to help maintain high-quality education, a new virtual reality (VR)-based concept for training medical students in rheumatic and musculoskeletal diseases (RMD) has been developed. This VR training concept is based on the integration of real patient data with two- and three-dimensional visualized pathological joints from X-ray and computed tomography generated images.Objectives:To evaluate the practicability and acceptance of the VR training application in the digital curricular education of medical students during the COVID-19 pandemic.Methods:A short refresher lecture on rheumatic diseases (duration 60 minutes) was followed by presenting the VR training concept to the students. The VR training concept included the demonstration of three virtual patients with early rheumatoid arthritis, rheumatoid arthritis psoriatic arthritis regarding the symptoms, current medical problems, disease patterns at the imaging (conventional radiographs and high-resolution computed tomography) and therapy options. The practicability and acceptance of the VR was evaluated by medical students using a survey.Results:The study encompassed 237 medical students (163 female, 73 male, one diverse, age range 20 to 40 years). 72 % of the participants rated the virtual teaching as good or very good. 87 % presented an expanded knowledge for rheumatoid arthritis and psoriatic arthritis through the VR. Moreover, 91 % reported that the lecture provided a deeper understanding of RMD. Furthermore, 60 % of the students asked for additional courses by VR.Conclusion:The study highlighted the usefulness of innovative VR tools for teaching medical students digitally about RMD. VR applications can be a complementary educational modality for medical students, especially during the COVID-19 pandemic, to provide students with the best possible clinical experience while ensuring that patient, student, and staff safety is not compromised.Figure 1.A Screen view of virtual reality included three virtual patients with early rheumatoid arthritis (RA), RA, and psoriatic arthritis (PsA) and B demonstration of structural damage in RA and PsA using hand X-ray and high-resolution quantitative computed tomography images.Disclosure of Interests:Alexander Pfeil Speakers bureau: Lilly Pharma Deutschland GmbH, Franz Marcus: None declared, Tobias Hoffmann: None declared, Philipp Klemm Consultant of: Lilly Pharma Deutschland GmbH, Peter Oelzner: None declared, Ulf Müller-Ladner Consultant of: Lilly Pharma Deutschland GmbH, Axel Hueber Consultant of: Lilly Pharma Deutschland GmbH, Uwe Lange: None declared, Gunter Wolf: None declared, Georg Schett: None declared, David Simon Consultant of: Lilly Pharma Deutschland GmbH, Arnd Kleyer Consultant of: Lilly Pharma Deutschland GmbH
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A Virtual Reality-Based App to Educate Health Care Professionals and Medical Students About Inflammatory Arthritis: Feasibility Study. JMIR Serious Games 2021; 9:e23835. [PMID: 33973858 PMCID: PMC8150404 DOI: 10.2196/23835] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 11/23/2020] [Accepted: 03/13/2021] [Indexed: 12/29/2022] Open
Abstract
Background Inflammatory arthritides (IA) such as rheumatoid arthritis or psoriatic arthritis are disorders that can be difficult to comprehend for health professionals and students in terms of the heterogeneity of clinical symptoms and pathologies. New didactic approaches using innovative technologies such as virtual reality (VR) apps could be helpful to demonstrate disease manifestations as well as joint pathologies in a more comprehensive manner. However, the potential of using a VR education concept in IA has not yet been evaluated. Objective We evaluated the feasibility of a VR app to educate health care professionals and medical students about IA. Methods We developed a VR app using data from IA patients as well as 2D and 3D-visualized pathological joints from X-ray and computed tomography–generated images. This VR app (Rheumality) allows the user to interact with representative arthritic joint and bone pathologies of patients with IA. In a consensus meeting, an online questionnaire was designed to collect basic demographic data (age, sex); profession of the participants; and their feedback on the general impression, knowledge gain, and potential areas of application of the VR app. The VR app was subsequently tested and evaluated by health care professionals (physicians, researchers, and other professionals) and medical students at predefined events (two annual rheumatology conferences and academic teaching seminars at two sites in Germany). To explore associations between categorical variables, the χ2 or Fisher test was used as appropriate. Two-sided P values ≤.05 were regarded as significant. Results A total of 125 individuals participated in this study. Among them, 56% of the participants identified as female, 43% identified as male, and 1% identified as nonbinary; 59% of the participants were 18-30 years of age, 18% were 31-40 years old, 10% were 41-50 years old, 8% were 51-60 years old, and 5% were 61-70 years old. The participants (N=125) rated the VR app as excellent, with a mean rating of 9.0 (SD 1.2) out of 10, and many participants would recommend use of the app, with a mean recommendation score of 3.2 (SD 1.1) out of 4. A large majority (120/125, 96.0%) stated that the presentation of pathological bone formation improves understanding of the disease. We did not find any association between participant characteristics and evaluation of the VR experience or recommendation scores. Conclusions The data show that IA-targeting innovative teaching approaches based on VR technology are feasible.
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Effects of multimodal rheumatologic complex treatment in patients with rheumatoid arthritis: a monocentric prospective study. Clin Exp Rheumatol 2021; 40:1343-1351. [DOI: 10.55563/clinexprheumatol/lmbdlm] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 07/29/2021] [Indexed: 11/13/2022]
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Widespread soft tissue calcification in systemic sclerosis, polymyositis, and polyarthritis. Lancet 2021; 397:409. [PMID: 33516339 DOI: 10.1016/s0140-6736(21)00134-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/23/2020] [Revised: 06/06/2020] [Accepted: 09/10/2020] [Indexed: 10/22/2022]
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Serial whole-body cryotherapy in fibromyalgia is effective and alters cytokine profiles. Adv Rheumatol 2021; 61:3. [DOI: 10.1186/s42358-020-00159-z] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 12/22/2020] [Indexed: 02/07/2023] Open
Abstract
Abstract
Introduction
Whole-body cryotherapy (WBC) has shown to be beneficial in the treatment of fibromyalgia (FM). There is cumulative evidence that cytokines play a crucial role in FM. It’s unknown whether clinical effects of WBC can be demonstrated at the molecular level and how long the effects last.
Methods
We compared effects of serial WBC (6 sessions (− 130 °C in 6 weeks) in FM patients and healthy controls (HC). Primary outcome was the change in pain level (visual analogue scale 0–100 mm) after 6 sessions. Secondary outcomes were a change in disease activity (revised Fibromyalgia Impact Questionnaire) and pain after 3 sessions and 3 months after discontinued therapy and in cytokine levels (interleukin (IL-)1, IL-6, tumor necrosis factor α (TNF-α) and IL-10). The patients’ opinions on the satisfaction, effectiveness and significance of WBC were evaluated.
Results
Twenty-three FM patients and 30 HC were enrolled. WBC resulted in a significant reduction in pain and disease activity after 3 and 6 sessions. No clinical benefit could be measured 3 months after discontinued treatment. Overall, probands were satisfied with WBC and considered WBC to be important and effective. FM patients had significantly different levels of IL-1, IL-6, TNF-α and IL-10 at each reading point compared to HC. Levels of IL-1, IL-6 and IL-10 were significantly altered over time in FM patients. Compared to HC FM patients showed a significantly different response of IL1, − 6 and − 10 to WBC.
Conclusion
Serial WBC is a fast acting and effective treatment for FM. Proven effects of WBC may be explained by changes in cytokines.
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[65-years old patient with inflammation of the fingers]. Dtsch Med Wochenschr 2020; 145:1793-1794. [PMID: 33254256 DOI: 10.1055/a-1259-1951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
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Case report of severe PCR-confirmed COVID-19 myocarditis in a European patient manifesting in mid January 2020. EUROPEAN HEART JOURNAL-CASE REPORTS 2020; 4:1-6. [PMID: 33437916 PMCID: PMC7665439 DOI: 10.1093/ehjcr/ytaa286] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 04/28/2020] [Accepted: 07/29/2020] [Indexed: 02/06/2023]
Abstract
Background Viral genesis is the most common cause of myocarditis. COVID-19-associated myocarditis seems to be a notable extrapulmonary manifestation, which may result in the need for a different treatment. There has been no positive polymerase chain reaction (PCR) testing of SARS-CoV-2 in heart specimens, thus far. Case summary A 48-year-old male patient presented with fever, dyspnoea, and haemoptysis. Laboratory findings showed highly elevated inflammatory and cardiac damage markers. Thoracic computed tomography (CT) revealed bilateral, patchy peripheral ground-glass opacities with a crazy-paving pattern, focal consolidations, and mild pleural effusions. Cardiac imaging with echocardiography and magnetic resonance imaging (MRI) detected a reduced biventricular function. MRI additionally showed myocardial oedema and late gadolinium enhancement. Lung and heart biopsies were performed, revealing alveolitis with necrosis and acute lymphocytic myocarditis. Testing for usual cardiotropic viruses was negative, and no aspects of vasculitis or granuloma could be found. Due to fulfilling the criteria, the patient was diagnosed with rheumatic vasculitis. Treatment with cyclophosphamide and steroids was initiated. Later, the patient reported a history of travel to Tyrol in mid January. Consequently, PCR testing for SARS-CoV-2 was performed, which was positive in the heart specimen. Immunosuppressive treatment was discontinued. During a follow-up visit at the end of April, the patient's recovery was stable. Discussion In COVID-19 infections, myocardial inflammation can be present as an extrapulmonary manifestation. Positive PCR testing confirms myocardial invasion of the virus. Imaging and laboratory studies correlate with the histopathological findings, and thus should be performed in COVID-19 patients who are suspicious for myocarditis. Supportive treatment with steroids may be useful in these patients.
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[Paget's disease of bone-a current review of clinical aspects, diagnostics and treatment]. Z Rheumatol 2020; 80:48-53. [PMID: 33005994 DOI: 10.1007/s00393-020-00897-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/08/2020] [Indexed: 11/29/2022]
Abstract
Paget's disease is a monostotic or polyostotic progressive skeletal disease with a genetic predisposition. The affected bone areas show osseous swelling and often grotesque deformation, chronic pain and fractures. Many cases are asymptomatic for a long time resulting in a late diagnosis. The pathogenesis is still unknown. In addition to a genetic predisposition, viral factors are also discussed. Laboratory tests and imaging are used for diagnosis. The effective principle of medicinal bisphosphonate treatment is to inhibit osteoclastic bone resorption and should be initiated early to prevent secondary complications. This article presents the current knowledge about this rare osteological disease.
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GestDina – Analysis of the current aftercare situation for gestational diabetes. Geburtshilfe Frauenheilkd 2020. [DOI: 10.1055/s-0040-1717946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
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Warum der rehabilitativen Versorgung auch und gerade während
der COVID-19 Pandemie besondere Beachtung geschenkt werden muss: Ein Statement
der Deutschen Gesellschaft für Physikalische und Rehabilitative Medizin
(DGPRM). PHYSIKALISCHE MEDIZIN, REHABILITATIONSMEDIZIN, KURORTMEDIZIN 2020. [PMCID: PMC7667515 DOI: 10.1055/a-1207-0766] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Auch in Deutschland haben die Reaktionen auf die Pandemie mit dem
SARS-Coronavirus-2 zu erheblichen Einschnitten in fast allen
gesellschaftlichen Bereichen geführt und die Prioritäten der
Gesundheits- und Sozialpolitik dramatisch verschoben. Dies betrifft auch die
rehabilitative Versorgung in praktisch allen ihren Dimensionen. Das folgende
Statement der Deutschen Gesellschaft für Physikalische und
Rehabilitative Medizin (DGPRM) möchte einige Aspekte dieser
Entwicklungen aufzeigen und Empfehlungen ableiten.
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Multimodal physical therapy for treating primary and secondary fibromyalgia – German multimodal rheumatologic complex treatment. EUROPEAN JOURNAL OF PHYSIOTHERAPY 2020. [DOI: 10.1080/21679169.2020.1821767] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Serial locally applied water-filtered infrared a radiation in axial spondyloarthritis – a randomized controlled trial. Int J Hyperthermia 2020; 37:965-970. [DOI: 10.1080/02656736.2020.1804079] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
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[Biological therapy after COVID-19 infection : No reactivation of a COVID-19 infection with positive SARS-CoV-2 antibody status under biological therapy]. Z Rheumatol 2020; 79:574-577. [PMID: 32514854 PMCID: PMC7278764 DOI: 10.1007/s00393-020-00824-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Berichtet wird über einen Fall mit rheumatoider Arthritis und unzureichender Kompensation unter einer Kombinationslangzeittherapie mit Methotrexat und Leflunomid. Nach durchgemachter COVID-19-Infektion erfolgte eine Neueinstellung auf einen Tumornekrosefaktor(TNF)-Blocker. Hierunter zeigte sich bisher keine Reaktivierung der COVID-19-Infektion bei positivem Antikörperstatus SARS-CoV‑2.
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74-jähriger Patient mit Nasenbluten und Hämoptysen. Dtsch Med Wochenschr 2020; 145:961-962. [DOI: 10.1055/a-1166-3762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
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Adipokines and Inflammation Alter the Interaction Between Rheumatoid Arthritis Synovial Fibroblasts and Endothelial Cells. Front Immunol 2020; 11:925. [PMID: 32582145 PMCID: PMC7280538 DOI: 10.3389/fimmu.2020.00925] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Accepted: 04/21/2020] [Indexed: 01/05/2023] Open
Abstract
Objective: The long-distance migration of rheumatoid arthritis synovial fibroblasts (RASFs) in the severe combined immunodeficiency (SCID) mouse model of rheumatoid arthritis (RA) suggests that an interaction between RASFs and endothelial cells (EC) is critical in this process. Our objective was to assess whether immunomodulatory factors such as adipokines and antirheumatic drugs affect the adhesion of RASFs to ECs or the expression of surface molecules. Methods: Primary ECs or human umbilical vein endothelial cell (HUVEC) and primary RASFs were stimulated with adiponectin (10 μg/mL), visfatin (100 ng/mL), and resistin (20 ng/mL) or treated with methotrexate (1.5 and 1,000 μM) and the glucocorticoids prednisolone (1 μM) and dexamethasone (1 μM), respectively. The expression of adhesion molecules was analyzed by real-time polymerase chain reaction. The interaction of both cell types was analyzed under static (cell-to-cell binding assay) and dynamic conditions (flow-adhesion assay). Results: Under static conditions, adipokines increased mostly binding of RASFs to EC (adiponectin: 40%, visfatin: 28%, tumor necrosis factor α: 49%). Under flow conditions, visfatin increased RASF adhesion to HUVEC (e.g., 0.5 dyn/cm2: 75.2%). Reduced adhesion of RASFs to E-selectin was observed after treatment with dexamethasone (e.g., 0.9 dyn/cm2: −40%). In ECs, tumor necrosis factor α (TNF-α) increased expression of intercellular adhesion molecule 1 (20-fold) and vascular cell adhesion molecule 1 (77-fold), whereas P-selectin was downregulated after stimulation with TNF-α (−6-fold). Conclusion: The adhesion of RASFs to EC was increased by visfatin under static and flow conditions, whereas glucocorticoids were able to decrease adhesion to E-selectin. The process of migration and adhesion of RASFs to ECs could be enhanced by adipokines via adhesion molecules and seems to be targeted by therapeutic intervention with glucocorticoids.
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THU0350 LOGOPEDIC TESTING IN SSC PATIENTS REVEALS HIGH FREQUENCY OF OROPHARYNGEAL DYSFUNCTION: A MONOCENTRIC EXPERIENCE. Ann Rheum Dis 2020. [DOI: 10.1136/annrheumdis-2020-eular.3467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
Background:Up to 98% of patients with systemic sclerosis (SSc) show involvement of the gastrointestinal system (GI) [1]. While meteorism, heartburn and GI dysmotility are very common and accessible to pharmacologic treatment on an evidence based level [1–3], checking for oropharyngeal dysfunction is usually not part of the standard diagnostic algorithm. However, in a survey of the German Network for Systemic Sclerosis (DNSS) patients reported coughing and/or a sore voice in up to 78% [1]. As impairment in speaking or swallowing for example does not only substantially reduce quality of life, it can also be very stigmatizing. In addition, the usual prokinetic therapy of GI-involvement, e.g. metoclopramide, does not appear to improve these symptoms. As the first step to approach this problem is the qualitative and quantitative description, we evaluated the oropharyngeal function in our cohort of SSc patients by detailed logopedic assessment.Objectives:To evaluate the frequency and type of oropharyngeal dysfunction, e.g. swallowing or speaking, in patients with SSc and to elucidate the correlating and associated factors, e.g. disease duration or modified Rodnan Skin Score.Methods:After obtaining written consent, oropharyngeal function using a standardized assessment protocol was evaluated in patients with SSc fulfilling the ACR/EULAR criteria by a speech therapist. Furthermore, we investigated whether oropharyngeal dysfunction is associated with patients’ characteristics. In addition, all patients received instruction for a training program to treat their individual oropharyngeal dysfunction.Results:37 patients with d/lSSc were assessed for eligibility. 34 patients met the inclusion criteria (3 patients did not speak German) and written consent was obtained.Oropharyngeal dysfunction (impairment of speaking, swallowing, breathing or oropharyngeal muscle function) was found in 29 of 34 (85%) of both l/dSSc patients. Neither the subtype of SSc, disease duration nor mRSS were significantly correlated with oropharyngeal dysfunction in general. Only GI involvement in general was associated with oropharyngeal dysfunction.After logopedic therapy, 28 of the 34 (82%) patients with oropharyngeal dysfunction reported a benefit after 3 days of training and were motivated to continue logopedic training at home.Oropharyngeal dysfunctionPresent(n=29)absent(n=5)p-values (x2-test)dcSSc800,027lcSSc2240,027disease duration (mean)12,7 y12 y0,462mRSS<4920,322mRSS>42030,322Raynauds syndrom2950,673digital ulcers1920,812lung fibrosis1120,596eosophageal dilatation1520,566eosophageal dysmotility1900,015GI-involvement2310,007Conclusion:Logopedic assessment revealed a high incidence of oropharyngeal dysfunction in our cohort of SSc patients. Oropharyngeal dysfunction was not associated with disease duration, skin- or lung-involvement or dcSSc/lcSSc differentiation. A logopedic training program seems to be of benefit for this currently not pharmacologically treatable problem.References:[1]Schmeiser T, Saar P, Jin D, Noethe M, Müller A, Soydan N, et al. Profile of gastrointestinal involvement in patients with systemic sclerosis. Rheumatol Int 2012;32:2471–8.doi:10.1007/s00296-011-1988-6.[2]Boeckxstaens GE, Bartelsman JFWM, Lauwers L, Tytgat GNJ. Treatment of GI dysmotility in scleroderma with the new enterokinetic agent prucalopride. Am J Gastroenterol 2002;97:194–7.doi:10.1016/S0002-9270(01)03958-2.[3]Mercado U, Arroyo de Anda R, Avendaño L, Araiza-Casillas R, Avendaño-Reyes M. Metoclopramide response in patients with early diffuse systemic sclerosis. Effects on esophageal motility abnormalities. Clin Exp Rheumatol 2005;23:685–8.Disclosure of Interests:Miriam Wirths: None declared, Ole Hudowenz: None declared, Ulrike Hoffmann: None declared, Ulf Müller-Ladner Speakers bureau: Biogen, Uwe Lange: None declared, Philipp Klemm Consultant of: Lilly, Medac
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Adult lactose intolerance, calcium intake, bone metabolism and bone density in German-Turkish immigrants. J Bone Miner Metab 2020; 38:378-384. [PMID: 31802224 DOI: 10.1007/s00774-019-01070-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Accepted: 11/15/2019] [Indexed: 11/27/2022]
Abstract
INTRODUCTION Adult lactose intolerance (ALI) significantly alters calcium intake and absorption, and thus may promote osteoporosis. ALI is a recessive condition with a geographical north-south gradient characterised by decreased levels of intestinal lactase. PCR-based genotyping of lactase (LCT) gene polymorphisms is a safe and easy way to diagnose ALI and may complement diagnostic procedures to identify individuals at risk for reduced calcium intake and subsequently osteoporosis due to lactose malabsorption. Therefore, we investigated the frequency of ALI and its influence on calcium intake, markers of bone metabolism and bone mineral density (BMD) in a cohort of Turkish immigrants living in Germany. MATERIALS AND METHODS We investigated single nucleotide polymorphisms of the LCT gene, calcium intake, markers of bone metabolism and BMD in 183 Turkish immigrants. RESULTS ALI was diagnosed in 154 out of 183 (81%) probands. ALI was significantly associated with self-reported lactose intolerance (p < 0.001) and dislike for dairy products (p < 0.01). Osteopenia was diagnosed in 59 out of 183 (32%) and osteoporosis in 15 out of 183 (8%) probands. Probands with reduced BMD had ALI in 86%. All probands had a decreased calcium intake [mg/week]. There was no significant association between ALI, calcium intake, markers of bone metabolism or BMD. CONCLUSION Turkish immigrants mostly have ALI and overall show a reduced calcium intake per week. However, ALI did not significantly influence calcium intake, markers of bone metabolism or BMD in this cohort. Therefore, ALI in Turkish immigrants does not seem to be a risk factor for osteoporosis.
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[59-year-old patient with plantar pustulosa and chest pain]. Dtsch Med Wochenschr 2020; 145:481-482. [PMID: 32236930 DOI: 10.1055/a-1120-4239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Abstract
ZusammenfassungSklerosierende Knochenerkrankungen zählen zu den seltenen
osteologischen Erkrankungen und insgesamt zu den sog. „orphan
diseases“. Alle sklerosierenden Knochenerkrankungen gehen mit einer
Störung der Knochenhomöostase i.S. einer pathologischen
Zunahme des Knochenaufbaus und damit konsekutiver Zunahme der Knochendichte,
also des Verhältnisses von Knochenmasse und -volumen, einher. Durch
verschiedene spezifische genetische Ursachen mit nachfolgend
unterschiedlichen Manifestationen können die einzelnen Erkrankungen
unterschieden werden. Geschildert wir der Fall einer Hyperostosis corticalis
generalisata, dem sog. Worth-Syndrom, gefolgt von einem Überblick
über die vorliegende Krankheitsentität.
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