Abstract:
OBJECTIVES:Cationic lipid complexes bind to angiogenic endothelial cells of solid tumours and microvessels of chronic inflammatory tissue. Methotrexate (MTX) is one of the drugs used in the therapy of rheumatoid arthritis (RA); it is applied systemically but can have serious side-effects. The aim of this study was to investigate the impact of MTX encapsulated in cationic liposomes (EndoMTX) in comparison to treatment with free MTX. METHOD:We used an antigen-induced arthritis (AiA) model and investigated the leucocyte- and platelet-endothelial cell interaction in arthritic female C57/Bl6 mice and in healthy controls. The arthritic animals were divided into four different groups receiving either trehalose, free MTX, EndoMTX placebo, or EndoMTX. These parameters and functional capillary density (FCD) were measured and assessed by intravital microscopy (IVM). We controlled clinical parameters such as the knee joint diameter (KJD) throughout the observation period. RESULTS:Animals treated with EndoMTX showed a significant and superior reduction in leucocyte- and platelet-endothelial cell interaction, FCD, and KJD. Free MTX or empty liposomes also showed a reduction in these parameters but not to a significant level. FCD decreased in the EndoMTX group in comparison to using free drugs or empty carrier-like liposomes. CONCLUSIONS:This study demonstrates the advantage of using MTX encapsulated in cationic liposomes in contrast to free and generic MTX, with a higher efficacy in anti-inflammatory and anti-angiogenic abilities. Targeting with cationic liposomes may be a promising treatment option and should be elucidated in further experiments regarding dose reduction and side-effects due to MTX usage.
journal_name
Scand J Rheumatoljournal_title
Scandinavian journal of rheumatologyauthors
Gottschalk O,Metz P,Dao Trong ML,Altenberger S,Jansson V,Mutschler W,Schmitt-Sody Mdoi
10.3109/03009742.2015.1030448subject
Has Abstractpub_date
2015-01-01 00:00:00pages
456-63issue
6eissn
0300-9742issn
1502-7732journal_volume
44pub_type
杂志文章abstract::The changing pattern of clinical features of and prognosis for 206 patients with SLE were studied. SLE patients with Raynaud's phenomenon and minimal change and focal proliferative glomerulonephritis observed by means of renal biopsy tended to increase in C (1972--76) group compared with A (1955--68) and B (1969--71) ...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009747809095659
更新日期:1978-01-01 00:00:00
abstract::Nine patients suffering from chronic rheumatoid arthritis were each given single doses of 1 g acetylsalicylic acid, in the form of each of the preparations studied: an enteric-coated tablet, a microcrystalline tablet, and a capsule containing enterosoluble granules. Absorption from each preparation was good in all pat...
journal_title:Scandinavian journal of rheumatology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.3109/03009748309098554
更新日期:1983-01-01 00:00:00
abstract::We have recently shown that synovial fibroblasts cultured from patients with reactive or rheumatoid arthritis exhibit increased autofluorescence when compared with controls. Morphological studies suggested that this increase was related to the anomalous structure of mitochondria in cells cultured from rheumatoid or no...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009748809098773
更新日期:1988-01-01 00:00:00
abstract::Thirty-six patients with lateral epicondylitis of the elbow (19 women, 17 men, median age 48 yrs) were treated either with active laser or placebo, 18 patients in each group. The active laser was a GA-AL-AS 30 mW/830 nm low power laser (LPL). The study design was double blind and randomized. The treatment session cons...
journal_title:Scandinavian journal of rheumatology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.3109/03009749409103726
更新日期:1994-01-01 00:00:00
abstract::Rheumatoid synovial tissue cell proliferation was studied by incubating fresh synovial tissue samples with [3H]-thymidine in vitro. The samples were collected at operation from 7 rheumatoid patients. It was found that 0.9-4.9% of the total cell population, excluding the synovial lining cells, became labelled. ...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009747709095429
更新日期:1977-01-01 00:00:00
abstract::This study is the first report of the permeability status of nailfold capillaries in psoriatic arthritis (PA). "Traditional" nailfold capillary microscopy and intravital fluorescence videomicroscopy were carried out at the nailfold of 13 patients with PA. Twenty five healthy subjects served as controls for nailfold ca...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009749209099229
更新日期:1992-01-01 00:00:00
abstract::The effects of rheumatoid arthritis on locomotion status were assessed in an epidemiologically representative Swedish population sample. In a steady community of 12,707 inhabitants, 82 patients were found fulfilling ARA criteria 5-8 (Rome 1961). Prevalence was 0.51% for men, 0.78 for women and 0.65 in the overall popu...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009749009095047
更新日期:1990-01-01 00:00:00
abstract::The aim of the study was to establish the benefit of an additional hypothetical laboratory criterion for rheumatoid arthritis (RA), comprising positivity for antikeratin antibody (AKA) and/or antiperinuclear factor (APF). The tests were applied to a series of 308 hospital patients with various recent-onset inflammator...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009749309095137
更新日期:1993-01-01 00:00:00
abstract::The advantage of inoculating blood culture bottles (BCB) with a bulk volume of joint fluid was studied by analyzing results for 155 positive specimens cultured in parallel in BCB and on conventional solid media. The specimens came from both natural and artificial joints of 89 patients treated in 1975-1994. One third o...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009749709105319
更新日期:1997-01-01 00:00:00
abstract::Objective: To elucidate the roles of interleukin-6 (IL-6) and tumour necrosis factor-α (TNF-α) in cell cycle regulation and proliferation of rheumatoid arthritis fibroblast-like synovial cells (RA-FLSs). Methods: Under stimulation with IL-6/soluble interleukin-6 receptor (sIL-6R) and TNF-α, we examined the expression ...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.1080/03009742.2019.1602164
更新日期:2019-09-01 00:00:00
abstract::Dorland's Illustrated Medical Dictionary gives the following definition of dactylitis (deltaalphachitauupsilonlambdaomicronsigma = digit): 'inflammation of a finger or toe'. Although any inflammatory process involving the fingers or toes may be called dactylitis, the term has entered in current use only in some well-d...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章,评审
doi:10.1080/03009740600906677
更新日期:2006-09-01 00:00:00
abstract::A patient with polymyalgia rheumatica (PMR) is reported in whom, at the time of diagnosis, the number of lymphocytes in peripheral blood and bone marrow was normal. Lymphocytic infiltration typical of PMR was detected in renal and muscle biopsy specimens, and a liver fine-needle aspirate contained an abnormal lymphocy...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009747709095438
更新日期:1977-01-01 00:00:00
abstract::Antigen-induced arthritis (AIA) was induced in adult rabbit knee joints, using ovalbumin as antigen. After 4 weeks, intra-articular injections of 0.3 ml 1% osmium tetroxide or 100 muCi 198Au were given. The same injections were also given to normal animals. The animals were observed for up to 12 weeks. In the normal a...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:
更新日期:1978-01-01 00:00:00
abstract::Cladribine (2-chlorodeoxyadenosine, 2-CdA) is a newer purine analog with specific toxicity to lymphocytes. As lymphocytes play a major role in rheumatoid arthritis (RA), we assessed the safety profile of low-dose 2-CdA in patients who were refractory to more than three disease-modifying drugs. Five patients were given...
journal_title:Scandinavian journal of rheumatology
pub_type: 临床试验,杂志文章
doi:10.3109/03009749709065702
更新日期:1997-01-01 00:00:00
abstract::Antibodies against interleukin-1 alpha (aAb-IL-1 alpha) have previously been demonstrated in sera of healthy adults and in patients with inflammatory diseases. In the present investigation the occurrence of aAb-IL-1 alpha was examined by second antibody precipitation technique in sera from umbilical cords (n = 11), ch...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009749609080008
更新日期:1996-01-01 00:00:00
abstract:OBJECTIVE:To estimate the prevalence of spondyloarthropathies (SpA) in an adult population in Marche, a region located in central Italy. METHODS:A cross-sectional population-based study was conducted on a target adult population of 20 882. Questionnaires were sent to a random sample of 3664 individuals aged 18 years a...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.1080/03009740600904243
更新日期:2007-01-01 00:00:00
abstract::The intestinal permeability to polyethyleneglycols (PEGs) of varying size in patients with rheumatoid arthritis has been investigated. Permeability was determined by measuring the 6-hour urinary recovery of different-sized PEGs after oral intake of PEG 400, PEG 1000, or PEG 3000. Patients with rheumatoid arthritis exc...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009748309102897
更新日期:1983-01-01 00:00:00
abstract:OBJECTIVES:Foot orthoses are commonly prescribed as an intervention for people with rheumatoid arthritis (RA). Data relating to the cost-effectiveness of foot orthoses in people with RA are limited. The aim was to evaluate the clinical and cost-effectiveness of two types of foot orthoses in people with established RA. ...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章,随机对照试验
doi:10.1080/03009742.2016.1196500
更新日期:2017-05-01 00:00:00
abstract::'Arthroscopic volume' and resorption of normal saline was measured in 35 young males during routine arthroscopic examination. The average mean volume of the knee joint cavity was 103.4 ml and this volume was observed to correlate with the midpatellar circumference of the knee and the height of the patients. Mean resor...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009748609092587
更新日期:1986-01-01 00:00:00
abstract:OBJECTIVES:The aim of this study was to describe fear-avoidance beliefs about physical activity and explore how these beliefs correlate with sociodemographic, disease-specific, and psychosocial factors in adults with rheumatoid arthritis (RA). METHOD:This cross-sectional study is part of the Physical Activity in Rheum...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009742.2014.932432
更新日期:2015-01-01 00:00:00
abstract::Radiographs of hands and feet were obtained from 125 consecutive patients with rheumatoid arthritis (RA) and the degree of destruction was assessed numerically on a 200-point scale using Larsen's standard radiographs as reference. The method is shown to possess a satisfactory degree of reproducibility. In 96 of these ...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009748809098805
更新日期:1988-01-01 00:00:00
abstract::Levels of cyclic adenosine 3',5'-monophosphate (cAMP) and cyclic guanosine 3',5'-monophosphate (cGMP) have been investigated in joint fluid in inflammatory arthropathies. A disturbed balance between cAMP and cGMP due to a depressed level of cAMP was found in rheumatoid arthritis (RA) and Reiter's syndrome, in comparis...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009747909105343
更新日期:1979-01-01 00:00:00
abstract::Preliminary studies indicate that plasma zinc concentrations, as estimated by atomic absorption spectrophotometry, are reduced in rheumatoid arthritis. A relationship has also been established between metacarpal index of osteoporosis and plasma zinc concentrations in rheumatoid subjects. ...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009747509165264
更新日期:1975-01-01 00:00:00
abstract::Corneal chrysiasis is a common consequence of parenteral chrysotherapy in patients affected by rheumatoid arthritis. Concerning the factors and conditions that could be determinant for the gold accumulation in the cornea, there are contradictory opinions. Total or weekly gold dose and its accumulation quota, and the f...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009748509165501
更新日期:1985-01-01 00:00:00
abstract::Adult Still's disease (ASD) is a rare systemic disorder characterized by fever, arthralgia, cutaneous rash, and lymphadenopathy, with high polymorphonuclear leucocytosis and low glycosylated ferritinaemia. Kidney involvement has been reported rarely. We present a patient with ASD who developed haemolytic uraemic syndr...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.1080/03009740510026689
更新日期:2005-09-01 00:00:00
abstract::An enzyme-linked immunosorbent assay was used to detect antiglobulins (rheumatoid factors, RF) of various classes in 33 patients with recently diagnosed rheumatoid arthritis and to follow their progress with 3-monthly checks for 1 year. For RF, IgA-RF and IgM-RF showed greater sensitivity than the latex test, either o...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009748709165411
更新日期:1987-01-01 00:00:00
abstract::We have recently shown that synoviocytes and extracellular matrices exhibit distinct patterns of carbohydrate expression. Their biological relevance is however not known. The purpose of the present study was to find out whether human synovial tissue would also show a specific receptor pattern for complex sugar molecul...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009749109096796
更新日期:1991-01-01 00:00:00
abstract:OBJECTIVE:The objective was to prospectively evaluate the short as well as the long-term effects of intensive physiotherapy in a stable, sunny and warm climate on physical function and health related quality of life in patients with rheumatoid arthritis (RA) and spondylarthropathies (SpA). METHODS:Ninety-three Swedish...
journal_title:Scandinavian journal of rheumatology
pub_type: 临床试验,杂志文章
doi:10.1080/03009740310000120
更新日期:2003-01-01 00:00:00
abstract:OBJECTIVES:Over the past few years researchers have suggested that vitamin D plays a diverse role in autoimmune diseases such as systemic lupus erythematosus (SLE). We sought to determine the prevalence and predictors of vitamin D deficiency in a cohort of non-supplemented female SLE patients from the Mediterranean reg...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009742.2012.697189
更新日期:2012-01-01 00:00:00
abstract:OBJECTIVE:To validate ultrasonographic criteria for examination of the major salivary glands in the diagnosis of primary Sjögren's syndrome (SS). METHOD:A total of 209 consecutive patients with rheumatic diseases were selected according to the American-European Consensus Group (AECG) classification criteria for SS. On...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009740903270623
更新日期:2010-03-01 00:00:00