Abstract:
OBJECTIVE:To investigate the molecular and biochemical profile of skeletal muscle mitochondria of patients with isolated polymyalgia rheumatica (PMR). PATIENTS AND METHODS:We included patients with a recent diagnosis of PMR and as control healthy individuals submitted to orthopedic surgery. Skeletal muscle was obtained from quadriceps, thus was mitochondria immediately isolated. Long polymerase chain reaction and Southern blot transference were performed to detect deleted mtDNA molecules. Mitochondrial oxidative activity using different substrates and individual enzyme activity of respiratory chain complexes were assessed to search for any biochemical dysfunction. RESULTS:Fifty-one individuals (PMR=25, controls=26) were included. Mean age was 72 (11) years; 45% were females. We found no significant increase of deleted mtDNA molecules in PMR patients compared to controls. Both groups differed neither on oxygen consumption (p=NS for all substrates) nor enzymatic activity (p=NS for all complexes). CONCLUSIONS:Skeletal muscle mitochondria are molecularly and biochemically unaffected in PMR.
journal_name
Scand J Rheumatoljournal_title
Scandinavian journal of rheumatologyauthors
Miró O,Jarreta D,Casademont J,Barrientos A,Rodríguez B,Gómez M,Nunes V,Urbano-Márquez A,Cardellach Fdoi
10.1080/03009749950155526keywords:
subject
Has Abstractpub_date
1999-01-01 00:00:00pages
319-23issue
5eissn
0300-9742issn
1502-7732journal_volume
28pub_type
杂志文章abstract::A controlled cross over study on the effect of fasting on cyclic nucleotide and catecholamine excretion was carried out in 12 female RA patients. They were hospitalized during a control and fasting period. The fasting period started with 3 days of habituation to hospital conditions, followed by 7 days of total fasting...
journal_title:Scandinavian journal of rheumatology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.3109/03009748309102906
更新日期:1983-01-01 00:00:00
abstract::Cytokines are signalling glycoproteins mediating acute inflammation, chronic inflammation, and connective tissue destruction. The present study was designed to characterize the profile of cytokine message in normal human articular cartilage and from patients with rheumatoid arthritis (RA) and osteoarthritis (OA), by m...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.1080/030097498441191
更新日期:1998-01-01 00:00:00
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journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009747709095427
更新日期:1977-01-01 00:00:00
abstract::In 9 patients with active rheumatoid arthritis we studied gastrointestinal blood loss during well tolerated therapy with the non-steroidal anti-inflammatory drug naproxen, 500 mg twice daily. The mean gastrointestinal blood loss, assessed with reinfused autologous 51Cr-labelled erythrocytes, was 1.4 +/- 0.6 ml/day (me...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009748709102509
更新日期:1987-01-01 00:00:00
abstract::The occurrence of both multiple sclerosis (MS) and systemic lupus erythematosus (SLE) has previously been described in several members within the same family and in twins of successive generations, but the finding of both diseases in one patient is a great rarity. We here report on a rare coexistence of MS and SLE bot...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.1080/03009740151095484
更新日期:2001-01-01 00:00:00
abstract:OBJECTIVES:To provide a thorough description of team rehabilitation care and compare the structure, process, and outcomes in two specialized arthritis rehabilitation settings. METHODS:Patients with inflammatory arthritis scheduled for inpatient rehabilitation in seven specialized rehabilitation centres and three rheum...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章,多中心研究
doi:10.3109/03009742.2011.601757
更新日期:2012-02-01 00:00:00
abstract:OBJECTIVES:We investigated the antibody levels against early antigens of Epstein-Barr virus (EBV), cytomegalovirus (CMV), and human herpesvirus 6 (HHV6) in systemic lupus erythematosus (SLE) patients and healthy controls, and further correlated these antibodies to haematology/biochemistry, serology, and disease activit...
journal_title:Scandinavian journal of rheumatology
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doi:10.3109/03009742.2014.973061
更新日期:2015-01-01 00:00:00
abstract:OBJECTIVES:There is evidence that fat tissue may influence the response to therapy in patients with arthritis. The aim of this study was to assess whether the body mass index (BMI) affects rates of clinical remission in patients with psoriatic arthritis (PsA) treated with anti-tumour necrosis factor (TNF)-α biological ...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009742.2012.715186
更新日期:2013-01-01 00:00:00
abstract::The prognostically important signs and symptoms in the early stage of rheumatoid arthritis were studied in 136 patients selected and treated in Moscow and in 139 patients in Heinola, Finland. The follow-up time was 3 years. The outcome was poor in patients with early signs of radiological destruction in the joints, wi...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009748409102665
更新日期:1984-01-01 00:00:00
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journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009749709115833
更新日期:1997-01-01 00:00:00
abstract:OBJECTIVE:Serum interleukin-18 (IL-18) levels are increased in patients with interstitial lung disease (ILD). In addition, IL-18 levels are increased in patients with rheumatoid arthritis (RA) and are associated with arthritis activity. We determined whether increased IL-18 levels are associated with ILD in RA. METHOD...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.1080/03009742.2018.1477989
更新日期:2019-03-01 00:00:00
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journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009747809095645
更新日期:1978-01-01 00:00:00
abstract::Duplicate platelet survival studies were carried out on 10 patients with SLE. At the time of the first study 5 of them (group I) were untreated and the remaining 5 (group II) were receiving corticosteroid (CS) therapy. The second study was performed while group I patients received CS and group II patients CS + azathio...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009748109095312
更新日期:1981-01-01 00:00:00
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journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.1080/030097401750065300
更新日期:2001-01-01 00:00:00
abstract::The distribution of messenger RNA coding for substance P receptor (NK1) in rheumatoid synovia and the relationship between signal intensity of NK1 mRNA and clinical parameters of disease activity were investigated. The synovia from 10 patients with rheumatoid arthritis (RA) and 7 patients with osteoarthritis was inves...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.1080/030097498441010
更新日期:1998-01-01 00:00:00
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journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009747009165382
更新日期:1987-01-01 00:00:00
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journal_title:Scandinavian journal of rheumatology
pub_type: 社论,评审
doi:10.1080/030097400750041334
更新日期:2000-01-01 00:00:00
abstract::The subclass distribution of IgG and IgA plasma cells, and in IgG and IgA rheumatoid factor (RF) producing cells was studied in sections of synovial tissue from seropositive RA and various types of seronegative arthritis, including ankylosing spondylitis, psoriatic arthritis, and Reiter's syndrome. The study was perfo...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009749009096788
更新日期:1990-01-01 00:00:00
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journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
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pub_type: 杂志文章
doi:10.3109/03009742.2010.550900
更新日期:2011-01-01 00:00:00
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journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.1080/03009740310002579
更新日期:2003-01-01 00:00:00
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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::We evaluated the efficacy and toxicity of cyclosporine A (CsA) in combination with methotrexate (MTX) or hydroxychloroquine (HCQ) in patients with refractory rheumatoid arthritis (RA). Fourteen patients with active RA who had failed to respond adequately to injectable MTX and 14 who had failed to respond to oral HCQ h...
journal_title:Scandinavian journal of rheumatology
pub_type: 临床试验,杂志文章
doi:10.3109/03009749609082662
更新日期:1996-01-01 00:00:00
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journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009749109103019
更新日期:1991-01-01 00:00:00
abstract::To compare the state of dentition between rheumatoid and control patients, ortopanthomograms were taken of 126 rheumatoid and 119 control patients. This roenthenologic examination revealed a signficantly higher incidence of teeth loss among the rheumatoid patients than among the control patients. To determine whether ...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009747509095615
更新日期:1975-01-01 00:00:00
abstract::Using Doppler echocardiography (DE), we measured pulmonary arterial systolic pressure (PASP) in rheumatoid arthritis (RA) patients without coexisting cardiopulmonary diseases. Accepting the normal upper limit of PASP as 30 mmHg, we found elevated PASP in 11 out of 40 (27.5%) RA patients, values being mostly 30-40 mmHg...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.1080/03009740410005809
更新日期:2004-01-01 00:00:00
abstract::The risk of a disease flare-up and the side-effects experienced during the use of oral contraceptives (OCs) were studied in 85 female SLE patients, 18-44 years old, regularly attending two specialist rheumatological clinics. Thirty-one patients had used combined oral contraceptives (cOCs) during or after the onset of ...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009749109096822
更新日期:1991-01-01 00:00:00
abstract::Involvement of brain parenchyma or meninges in ANCA-associated small-vessel vasculitis such as Wegener's granulomatosis (WG) is not uncommon. In contrast, involvement of the pituitary is exceedingly rare with only a few cases reported so far. The diagnosis is usually made on the basis of imaging techniques and abnorma...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.1080/030097400750041433
更新日期:2000-01-01 00:00:00
abstract:OBJECTIVE:To evaluate the effect of low-dose oral methotrexate (MTX) as treatment for patients with Kawasaki disease (KD) resistant to intravenous immunoglobulin (IVIG). METHODS:The subjects were four patients with KD, aged 8 months to 8 years old, who showed persistent disease after treatment with high-dose IVIG (2 g...
journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.1080/03009740510026328
更新日期:2005-03-01 00:00:00
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journal_title:Scandinavian journal of rheumatology
pub_type: 杂志文章
doi:10.3109/03009748609092664
更新日期:1986-01-01 00:00:00