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1.
Santiago Ruta Javier Rosa David A. Navarta Carla Saucedo Luis J. Catoggio Ricardo García Monaco Enrique R. Soriano 《Clinical rheumatology》2012,31(9):1383-1387
The aim of our study was to investigate by ultrasound (US) the anatomical structures affected during a new episode of bilateral painful shoulder in patients with polymyalgia rheumatica (PMR) and rheumatoid arthritis (RA) and to compare the findings between these two conditions. PMR and RA patients complaining of new onset bilateral painful shoulder were included. Subjects without any known rheumatic condition with a new onset unilateral painful shoulder were assessed as a control group. US evaluation includes the depiction subacromial–subdeltoid (SAD) bursitis, long head biceps (LHB) tenosynovitis and/or gleno-humeral (GH) synovitis. Thirty patients with PMR, 30 with RA, and 60 controls were included for a total of 60 shoulders per group. Unilateral SAD bursitis and LHB tenosynovitis were significantly more frequent in patients with PMR when compared to those with RA (p?<?0.0001 and p?<?0.01, respectively) and controls (p?<?0.001 and p?<?0.01, respectively). Unilateral GH synovitis was more common in RA than in PMR and controls (p?<?0.05 and p?<?0.01, respectively). Bilateral SAD bursitis was significantly more frequent in patients with PMR than in those with RA (p?<?0.01) as was bilateral LHB tenosynovitis (p?<?0.01). No significant differences were found in bilateral GH synovitis. US-detected periarticular inflammatory involvement more frequently in PMR both unilaterally and bilaterally and intra-articular inflammatory involvement was commonly in RA but only unilaterally. 相似文献
2.
Cantini F Salvarani C Olivieri I Niccoli L Macchioni P Boiardi L Mastrorosato M Ciancio G Padula A Bozza A Rubini F 《Arthritis and rheumatism》2001,44(5):1155-1159
OBJECTIVE: To investigate the inflammatory involvement of shoulder articular and extraarticular structures in polymyalgia rheumatica (PMR) patients with a normal erythrocyte sedimentation rate (ESR) at diagnosis. METHODS: This was a case-control study. All consecutive, untreated new outpatients diagnosed as having PMR with a normal ESR (<40 mm/hour) during a 6-month period were included in the study (case patients). Controls were 12 consecutive, untreated PMR outpatients with an ESR of >40 mm/hour who were observed after the case patients. Before starting corticosteroid therapy, all case patients and controls underwent bilateral shoulder ultrasonography (US) and magnetic resonance imaging (MRI). US and MRI scans were evaluated independently by two radiologists who were blinded to the reciprocal results. RESULTS: Six case patients (4 men and 2 women) and 12 controls (4 men and 8 women) were studied. Both US and MRI demonstrated bilateral subacromial/subdeltoid bursitis in all 6 case patients and in 11 of the 12 (92%) controls (P not significant [NS]). One control had unilateral bursitis. Glenohumeral joint synovitis was found in 4 of 6 case patients (67%) by MRI and in 3 of 6 case patients (50%) by US (P NS), as well as in 8 of 12 controls (67%) by MRI and in 7 of 12 controls (58%) by US (P NS). Both MRI and US detected biceps tenosynovitis in 5 of 6 case patients (83%) and in 8 of 12 controls (67%) (P NS). The severity of bursitis did not differ significantly between the groups. US was as effective as MRI in detecting inflammatory changes of the shoulder. CONCLUSION: MRI and US studies showed that PMR patients with normal or high ESRs have similar inflammatory shoulder lesions. Moreover, bilateral subacromial/subdeltoid bursitis represents the imaging hallmark in PMR patients with a high or normal ESR. MRI or US of the shoulder may facilitate the proper diagnosis in patients with the typical proximal symptoms of PMR who also have normal ESRs. 相似文献
3.
Comparison of extracapsular changes by magnetic resonance imaging in patients with rheumatoid arthritis and polymyalgia rheumatica 总被引:3,自引:0,他引:3
McGonagle D Pease C Marzo-Ortega H O'Connor P Gibbon W Emery P 《The Journal of rheumatology》2001,28(8):1837-1841
OBJECTIVE: Joint inflammation in polymyalgia rheumatica is regarded primarily as a disease of the synovial cavities and bursae, but the adjacent capsules and soft tissues have not been evaluated using sensitive imaging methods. We used fat suppression magnetic resonance imaging (MRI) to determine anatomical sites of inflammatory change in the shoulders of patients with early polymyalgia rheumatica (PMR) and a control group of patients with rheumatoid arthritis (RA). METHODS: Fourteen patients with PMR and 14 with RA (a total of 20 shoulders in each group) were evaluated. T2 SPIR (fat suppressed) coronal oblique MRI sequences of the shoulders were performed. Scans were assessed for sites of joint effusion, bursitis, tenosynovitis, bone edema, and extracapsular soft tissue edema. Statistical analysis was performed using Fisher's test. RESULTS: Nine of 14 patients (10/20 joints) with PMR but only 2/14 (2/20 joints) with RA had prominent edema at extracapsular sites adjacent to the joint capsule or in the soft tissues (p = 0.02). Both groups had a comparable degree of joint effusion (18 PMR, 17 RA), bursitis (18 PMR, 16 RA), and tenosynovitis (3 PMR, 2 RA). CONCLUSION: The only significant difference between the 2 groups was the presence of inflammatory change outside the joint cavity in patients with PMR. This may contribute to the diffuse nature of symptoms in PMR and have implications for its pathogenesis. 相似文献
4.
Evidence for a different anatomic basis for joint disease localization in polymyalgia rheumatica in comparison with rheumatoid arthritis 总被引:1,自引:0,他引:1
Marzo-Ortega H Rhodes LA Tan AL Tanner SF Conaghan PG Hensor EM O'Connor P Radjenovic A Pease CT Emery P McGonagle D 《Arthritis and rheumatism》2007,56(10):3496-3501
OBJECTIVE: The anatomic basis for joint disease localization in polymyalgia rheumatica (PMR) is poorly understood. This study used contrast-enhanced and fat suppression magnetic resonance imaging (MRI) to evaluate the relationship between synovial and extracapsular inflammation in PMR and early rheumatoid arthritis (RA). METHODS: Ten patients with new-onset PMR and 10 patients with early RA underwent dynamic contrast-enhanced MRI and conventional MRI of affected metacarpophalangeal (MCP) joints. Synovitis and tenosynovitis were calculated based on the number of enhancing voxels, initial rate of enhancement, and maximal enhancement of gadolinium diethylenetriaminepentaacetic acid (Gd-DTPA). Periarticular bone erosion and bone edema were scored according to the OMERACT (Outcome Measures in Rheumatology Clinical Trials) scoring system in both groups. The degree of extracapsular Gd-DTPA enhancement was assessed in both conditions using semiquantitative scoring. RESULTS: No significant differences were seen in the volume of synovitis (P = 0.294), degree of flexor tenosynovitis (P = 0.532), periarticular erosions (P = 0.579), or degree of bone edema (P = 0.143) between RA and PMR joints. However, despite comparable degrees of synovitis, the proportion of MCP joints showing extracapsular enhancement was higher in the PMR group (100%) than in the RA group (50%) (P = 0.030). One PMR patient, but none of the RA patients, had bone edema at the capsular insertion. CONCLUSION: Despite degrees of synovitis and tenosynovitis comparable with those in RA, PMR-related hand disease is associated with prominent extracapsular changes, suggesting that inflammation in these tissues is more prominent than joint synovitis, which is common in both conditions. This suggests that the anatomic basis for joint disease localization differs between RA and PMR. 相似文献
5.
Cantini F Salvarani C Olivieri I Niccoli L Padula A Macchioni L Boiardi L Ciancio G Mastrorosato M Rubini F Bozza A Zanfranceschi G 《The Journal of rheumatology》2001,28(5):1049-1055
OBJECTIVE: Magnetic resonance imaging (MRI) showed that subacromial/subdeltoid bursitis is the most frequent shoulder lesion in polymyalgia rheumatica (PMR). We evaluated whether shoulder ultrasonography (US) was as effective as MRI in the detection of this lesion and assessed the sensitivity and specificity of bilateral subacromial/subdeltoid bursitis in the diagnosis of PMR. METHODS: A case-control study of 57 consecutive case patients with untreated PMR and 114 controls seen over a 6 month period in 3 secondary referral rheumatology centers. Control patients consisted of the next 2 consecutive patients with bilateral shoulder aching and stiffness observed after the case patient. In all case and control patients the glenohumeral joint space, bursae, and long head biceps tendon were assessed by bilateral shoulder US. The first 24 case patients were also examined by bilateral shoulder MRI. RESULTS: US showed subacromial/subdeltoid bursitis in 55/57 (96%) patients with PMR and in 25/114 (22%) controls (p < 0.001). The lesion was bilateral in 53/55 (96%) case patients and in 1/25 (4%) controls (p < 0.001). The frequency of glenohumeral joint synovitis and biceps tenosynovitis did not differ significantly between case patients and controls. In 100% of case patients MRI showed subacromial/subdeltoid bursitis confirming US findings. The sonographic evidence of bilateral bursitis had a sensitivity of 92.9%, specificity of 99. 1%, and positive predictive value of 98. 1% for the diagnosis of PMR. CONCLUSION: US and MRI were equally effective in confirming bilateral subacromial and subdeltoid bursitis in PMR. This finding, in view of its high sensitivity and specificity, could be used as a new diagnostic criterion for PMR. 相似文献
6.
Frediani B Falsetti P Storri L Bisogno S Baldi F Campanella V Acciai C Filippou G Chellini F Cosentino R Marcolongo R 《The Journal of rheumatology》2002,29(1):123-130
OBJECTIVE: To determine the frequency and localization of synovitis and enthesitis in patients with active, untreated polymyalgia rheumatica (PMR) by ultrasonography (US). METHODS: Polyarticular sonographic evaluation was carried out in 50 consecutive patients with PMR at disease onset. Results were compared with 50 consecutive patients with seronegative spondyloarthropathies (SpA) and 50 with seronegative and seropositive rheumatoid arthritis (RA) at disease onset. RESULTS: Synovitis and/or effusion was detected, in at least one joint, in 100% of patients with PMR. The most frequent alterations observed in patients with PMR were effusion in the subacromial-subdeltoid (SA-SD) bursa in 70% of patients, tenosynovitis of the long head of the biceps tendon (LHBT) in 68%, glenohumeral joint effusion in 66%, tenosynovitis of the flexor tendons in the carpal tunnel in 38%, radiocarpal effusion in 18%, wrist extensors tenosynovitis in 18%, coxofemoral joint effusion in 40%. knee effusion in 38%, and ankle effusion in 10%. Enthesitis and tendonitis of the anchoring tendons were relatively rare in all the articular sites. Comparison of the SpA and PMR patients showed that enthesitis (mostly in the elbow, knee, and heel) was significantly more frequent in SpA. There was a significant difference in glenohumeral and coxofemoral effusion between the PMR and SpA patients (66% vs 16% and 40% vs 14%, respectively). Comparison of PMR and RA patients showed no significant difference in the involvement of entheses, shoulder, hip, or wrist flexor tendons in the carpal tunnel. Synovitis of the elbow, knee, and wrist was significantly more frequent in the SpA and RA patients than in those with PMR. CONCLUSION: Synovitis was detected in at least one site in 100% of patients with PMR. SA-SD bursitis, LHBT tenosynovitis, carpal tunnel syndrome, and glenohumeral, knee and hip synovitis were the most frequent alterations in PMR. Enthesitis was relatively rare at any articular site. 相似文献
7.
Polymyalgia rheumatica (PMR) is an inflammatory condition of unknown etiology characterized by diffuse pain and morning stiffness
involving neck, shoulder, and pelvic girdles. To facilitate an understanding of PMR and its proper diagnosis, we evaluated
clinical symptoms, laboratory data, and radiographic findings of 32 Japanese patients with it. Distal musculoskeletal manifestations
were more frequently observed than had been thought before (81% of the patients), and peripheral arthritis was most common
(75%). The joints most often affected were knees and wrists, and most episodes were presented as bilateral oligo- or polyarthritis.
A swelling of hands was observed in 34% of the patients. Using contrast-enhanced fat suppression magnetic resonance imaging
(MRI) of the shoulder, we found the evidence of subacromial and subdeltoid bursitis (100%), glenohumeral joint synovitis (93%),
and biceps tenosynovitis (57%) in the PMR patients examined. Inflammatory changes in soft tissues around the joint capsule
were prominent. By knee MRI, suprapatellar bursitis and joint synovitis were visualized in all cases examined, and extracapsular
abnormalities were also prominent in 90% of the patients. Serum matrix metalloproteinase-3, a parameter of synovial inflammation,
was significantly increased in PMR patients. Anticyclic citrullinated peptide antibody was useful for differential diagnosis
between PMR and elderly onset rheumatoid arthritis. In conclusion, joint and periarticular synovitis seems to be commonly
and primarily responsible for the proximal and distal musculoskeletal symptoms of PMR. The presence of the extracapsular change,
probably a nonspecific extension of synovitis, can explain the severe discomfort that radiates toward the periphery. To avoid
making a wrong diagnosis, we should be aware that peripheral synovitis is one of the hallmarks of PMR. 相似文献
8.
《Modern rheumatology / the Japan Rheumatism Association》2013,23(5):369-375
AbstractPolymyalgia rheumatica (PMR) is an inflammatory condition of unknown etiology characterized by diffuse pain and morning stiffness involving neck, shoulder, and pelvic girdles. To facilitate an understanding of PMR and its proper diagnosis, we evaluated clinical symptoms, laboratory data, and radiographic findings of 32 Japanese patients with it. Distal musculoskeletal manifestations were more frequently observed than had been thought before (81% of the patients), and peripheral arthritis was most common (75%). The joints most often affected were knees and wrists, and most episodes were presented as bilateral oligo- or polyarthritis. A swelling of hands was observed in 34% of the patients. Using contrast-enhanced fat suppression magnetic resonance imaging (MRI) of the shoulder, we found the evidence of subacromial and subdeltoid bursitis (100%), glenohumeral joint synovitis (93%), and biceps tenosynovitis (57%) in the PMR patients examined. Inflammatory changes in soft tissues around the joint capsule were prominent. By knee MRI, suprapatellar bursitis and joint synovitis were visualized in all cases examined, and extracapsular abnormalities were also prominent in 90% of the patients. Serum matrix metalloproteinase-3, a parameter of synovial inflammation, was significantly increased in PMR patients. Anticyclic citrullinated peptide antibody was useful for differential diagnosis between PMR and elderly onset rheumatoid arthritis. In conclusion, joint and periarticular synovitis seems to be commonly and primarily responsible for the proximal and distal musculoskeletal symptoms of PMR. The presence of the extracapsular change, probably a nonspecific extension of synovitis, can explain the severe discomfort that radiates toward the periphery. To avoid making a wrong diagnosis, we should be aware that peripheral synovitis is one of the hallmarks of PMR. 相似文献
9.
Cantini F Niccoli L Nannini C Padula A Olivieri I Boiardi L Salvarani C 《Clinical and experimental rheumatology》2005,23(4):462-468
OBJECTIVE: To investigate the hip inflammatory lesions and to evaluate the accuracy of clinical examination compared to magnetic resonance imaging (MRI) in patients with polymyalgia rheumatica (PMR) with pelvic girdle symptoms. Secondary end-point was to evaluate the sensitivity and specificity of ultrasonography (US) compared to MRI in the assessment of hip lesions. METHODS: Case-control study of 20 consecutive PMR patients and 40 controls with different rheumatic conditions. Both groups were clinically assessed for the presence of hip synovitis, trochanteric, iliopsoas and ischiogluteal bursitis. Hip MRI was performed in all case-patients and in 10 controls. Both groups were examined by US. An additional group of 10 healthy controls was examined by hip US. RESULTS: Both MRI and US detected trochanteric bursitis in 100% of PMR patients, bilateral in 18/20 (90%), and in 12/40 (30%) controls (p < 0.001). Hip synovitis was detected in 17/20 (85%) by MRI and in 9/20 (45%) by US (p < 0.02) in case-patients and in 18/40 (45%) controls. In PMR, MRI and US showed iliopsoas bursitis in 10/20 (50%) and 6/20 (30%) and ischiogluteal bursitis in 5/20 (25%) and 4/20 (20%) with no differences compared to controls. Clinical examination showed a good accuracy for hip synovitis, trochanteric and ischiogluteal bursitis, while it overestimated the presence of iliopsoas bursitis. US was less sensitive than MRI for the detection of hip synovitis and iliopsoas bursitis (53% and 60%). CONCLUSION: Trochanteric bursitis represents the most frequent hip lesion in PMR. A careful physical examination allows to detect all inflammatory lesions excluding iliopsoas bursitis. US is less sensitive than MRI in the assessment of hip synovitis and iliopsoas bursitis. 相似文献
10.
OBJECTIVE: To investigate the diagnostic role of magnetic resonance imaging (MRI) of the forefeet in patients with early rheumatoid arthritis (RA) in whom findings on MR images of the hands are normal and conventional radiographs of the hands and feet do not show erosions. METHODS: The study group comprised 25 patients with early RA (disease duration of <12 months) in whom erosions were not demonstrated on conventional radiographs of the hands and feet. These patients underwent MRI of the clinically dominant hand to detect signs of arthritis. If results of MRI of the hand were normal according to the Outcome Measures in Rheumatology Clinical Trials (OMERACT) RA-MRI scoring system (RAMRIS), MRI of the dominant forefoot was performed. The MRI protocol comprised coronal and sagittal T1-weighted spin-echo (before and after administration of contrast medium), coronal fat-suppressed short tau inversion recovery sequences, coronal and sagittal T2-weighted turbo spin-echo sequences, and axial fat-suppressed T1-weighted spin-echo sequences after administration of contrast medium. MRI of the forefeet was analyzed on the basis of a modified RAMRIS. RESULTS: MRI revealed pathologic findings in the hands of 15 of 25 patients (edema in 9 patients, synovitis in 12, erosions in 6, defects in 3). In 10 patients with a mean disease duration of 9.4 weeks, hand MRI scans were normal according to RAMRIS. Four of these 10 patients had tenosynovitis of the finger flexor tendons (there was no OMERACT criterion for tenosynovitis). RAMRIS analysis of the corresponding MRI scans of the forefeet of these patients revealed signs of edema in 7 patients, synovitis in all 10 patients (at the third metatarsophalangeal [MTP] joint in 7, at the fourth MTP joint in 6, at the first MTP joint in 4, and at the fifth MTP joint in 2 patients), tenosynovitis of the foot flexor tendons in 2 patients, erosions at the second and third MTP joints in 1 patient, and a single defect at the first MTP joint in 1 patient. CONCLUSION: RAMRIS analysis of MRI scans of the forefeet detected synovitis and bone edema in patients with early RA in whom MRI of the finger joints was normal. MRI of the forefeet contributes an additional tool aimed at earlier and more accurate diagnosis and thus might allow an earlier decision to start appropriate medication in patients with early RA. 相似文献
11.
Ultrasonography (US) and power Doppler sonography (PDS) was used to investigate causes of new onset of shoulder pain and sites
of shoulder inflammation in 157 shoulders of 99 patients with rheumatoid arthritis (RA). US detected effusion and/or synovitis
in 92/157 glenohumeral joints, subdeltoid bursitis in 56/157 shoulders and tenosynovitis of biceps tendon in 55/157 shoulders.
Bursitis and/or tenosynovitis were accompanied by glenohumeral synovitis in 68/90 shoulders. 68% of serologically active and
12% of serologically inactive patients had glenohumeral synovitis. PDS showed increased microvascular blood flow in 33 of
the 44 investigated shoulders. Glenohumeral synovitis was correlated to elevated C-reactive protein levels (p = 0.0001) and microvascular blood flow assessed by PDS (p = 0.02). This study shows that rheumatoid shoulder pain is not caused by glenohumeral synovitis in 32% of patients, despite
serologically active RA. US and PDS are mandatory to elucidate the origin of inflammatory and noninflammatory shoulder pain. 相似文献
12.
PD Dr. W.A. Schmidt 《Zeitschrift für Rheumatologie》2009,68(6):446-450
Myalgias most commonly occur in polymyalgia rheumatica (PMR). About 45% of patients with giant cell arteritis present with symptoms of PMR. Other vasculitides may also lead to arthralgia and myalgia. While shoulder and pelvic pain is characteristic for PMR pain often also occurs in the back of the neck and in the region of the thoracic spine. In addition, patients often present with malaise, morning stiffness and weight loss. CRP and ESR are elevated. Ultrasound and MRI delineate minor synovitis, tenosynovitis and bursitis in the shoulder. Hip joint synovitis and trochanteric bursitis are also commonly seen. PMR should be distinguished from rheumatoid arthritis. The initial treatment comprises a prednisolone dose of 15-25 mg/day, followed by a weekly decrease of 1-2.5 mg. Once 10 mg/day has been reached the dose should be reduced more slowly. 相似文献
13.
Ru Li Xia Liu Hua Ye Hai-Hong Yao Jia-Long Guo Guang-Tao Li Xing-Fu Li Yu Xue Jin-Xia Zhao Fei Gu Qing-Hua Zou Li-Na Chen Li-Qi Bi Zhuo-Li Zhang He-Jian Zou Xiang-Yuan Liu Ling-Yun Sun Yong-Fei Fang Ping Zhu Yin Su Zhan-Guo Li 《Clinical rheumatology》2016,35(2):303-308
To identify the magnetic resonance imaging (MRI) features of hands and wrists in early rheumatoid arthritis (RA). A total of 129 early arthritis patients (≤1 year) were enrolled in the study. At presentation, MRI of the hands was performed, with clinical and laboratory analyses. After a 1-year follow-up, clinical diagnosis of early RA or non-RA was confirmed by two rheumatologists. The characteristics of MRI variables at baseline in RA patients not fulfilling ACR 1987 criteria [RA-87(?)] were compared with those fulfilling ACR1987 criteria [RA-87(+)] and non-RA. In the 129 early arthritis patients, 90 were diagnosed with RA in a 1-year follow-up. There were 47.8 % (43/90) of the RA patients not fulfilling ACR 1987 criteria [RA-87(?)]. The scores of synovitis in RA-87(?) patients were similar with those in RA-87(+) [Synovitis score, 14.0 (IQR, 4.0–25.0) vs. 14.0 (IQR, 10.0–25.0), p?>?0.05]. Compared with those in non-RA, RA-87(?) patients had higher synovitis scores and occurrence of synovitis in proximal interphalangeal (PIP) joints [synovitis score, 14.0 (IQR, 4.0–25.0) vs. 6.0 (IQR, 2.0–14.5), p?=?0.046; occurrence of PIP synovitis: 53.5 vs. 27.3 %, p?=?0.02]. There was no significant difference of bone marrow edema, bone erosion, and tenosynovitis between RA-87(?) and non-RA. Synovitis in PIP joints was independent predictor for RA-87(?) [OR, 3.1 (95 %CI 1.2–8.1)]. High synovitis scores and synovitis in PIP joints on MRI were important in early RA, especially those not fulfilling ACR 1987 criteria. 相似文献
14.
Hermann KG Backhaus M Schneider U Labs K Loreck D Zühlsdorf S Schink T Fischer T Hamm B Bollow M 《Arthritis and rheumatism》2003,48(12):3338-3349
OBJECTIVE: To determine the role of ultrasound and magnetic resonance imaging (MRI) compared with conventional radiography in the detection of chronic and acute inflammatory manifestations of rheumatoid arthritis (RA) of the shoulder joint. METHODS: Forty-three consecutive patients with known RA prospectively underwent clinical examination, radiography, ultrasound, and MRI of the shoulder joints. Each patient was assigned a clinical/laboratory score consisting of 7 parameters, including measurements of shoulder mobility, the erythrocyte sedimentation rate, and C-reactive protein level. Conventional radiography was standardized and performed in 2 planes. Ultrasound was performed in 10 predefined planes using a 7.5-MHz linear transducer. MRI at 1.5T comprised transverse and oblique coronal T1- and T2*-weighted fast spin-echo, gradient-echo (GRE), and inversion-recovery sequences with a matrix size of up to 512 pixels. A dynamic T1-weighted GRE sequence was acquired with intravenous administration of contrast medium. Erosions were assessed using all 3 imaging techniques on a 4-point scale. Soft-tissue involvement was evaluated according to the presence of synovitis, tenosynovitis, and bursitis on ultrasound and MRI. The results in the study group were compared with those obtained in a control group of 10 patients with shoulder pain. RESULTS: In the study group, erosions of the humeroscapular joint were detected by conventional radiography in 26 patients, by ultrasound in 30 patients, and by MRI in 39 patients; the differences were statistically significant for the comparisons of conventional radiography with MRI and for ultrasound versus MRI (P < 0.0001). Conventional radiography detected 12 erosions of the scapula and MRI detected 15. Synovitis was demonstrated in 12 patients by ultrasound and in 27 patients by MRI (P = 0.0003). Tenosynovitis was observed in 15 patients by ultrasound and in 28 patients by MRI (P = 0.0064). Bursitis was detected in 13 patients by ultrasound and in 18 patients by MRI. The findings on dynamic contrast-enhanced MRI correlated significantly with the detection of synovitis by ultrasound and erosions by static MRI (P < 0.05). CONCLUSION: Ultrasound and MRI supplement conventional radiography in assessing the shoulder joint. Although conventional radiography can be used as the sole method of following up known joint destruction in RA, ultrasound and, preferably, MRI are recommended as additional techniques in the initial diagnostic evaluation when radiography yields negative results. 相似文献
15.
Psoriatic arthritis (PsA) is a clinically heterogeneous condition, and not surprisingly, its MRI features are diverse. Synovitis
and accompanying synovial effusions are clearly depicted, and enthesitis is characterized by extracapsular inflammation at
the insertions of ligaments and tendons plus accompanying bone edema at bony attachments. Other forms of MRI bone edema include
subchondral and diaphyseal involvement; the latter seeming relatively specific to PsA. The pathology of dactylitis can also
be elucidated by MRI, which frequently reveals tenosynovitis and soft tissue edema in conjunction with various degrees of
synovitis, bone edema, and erosion. Bone erosions differ from those seen in rheumatoid arthritis in their distribution and
associated features such as bone proliferation and sometimes periostitis. Finally, MRI can be used to score and quantify these
pathologic features, providing a sensitive tool with which to evaluate disease progression. 相似文献
16.
D Kane T Greaney B Bresnihan R Gibney O FitzGerald 《The Journal of rheumatology》1999,26(8):1746-1751
OBJECTIVE: To determine the ultrasonographic features of dactylitis in psoriatic arthritis (PsA). METHODS: Seventeen patients with PsA presenting with a total of 25 dactylitic fingers and toes underwent ultrasonographic examination of the digits with a 7.5 or 10 MHz transducer. RESULTS: Flexor tenosynovitis was present in 96% (24/25) of dactylitic digits. Articular synovitis was present in 52% (13/25) of dactylitic digits. Subcutaneous soft tissue enlargement was present in all digits. The presence of articular synovitis in a dactylitic finger on ultrasonography correlated with the presence of joint space narrowing and periostitis on plain radiography. CONCLUSION: Dactylitis in PsA is due to both flexor tenosynovitis and articular synovitis. Dactylitis in PsA has an increased incidence of articular synovitis, which was associated with the development of articular damage as assessed by plain radiography. 相似文献
17.
Takeshi Suzuki Eiichi Tohda Keiko Ishihara 《Modern rheumatology / the Japan Rheumatism Association》2009,19(3):235-244
The aim of this study was to characterize the pathological conditions of symptomatic ankles in patients with rheumatoid arthritis
(RA) using power Doppler sonography (PDS). We analyzed 17 consecutive ultrasonography (US) records of RA patients with symptomatic
ankles who underwent B-mode ultrasonography (BUS) combined with PDS of their ankles in our department because of clinical
need. Correlations between US findings and clinical and serological data were assessed. The diagnostic capabilities of BUS
and PDS were also compared. Common US findings were talocrural synovitis (76%), subtalar synovitis (71%), and talonavicular
synovitis (59%). Tenosynovitis around the ankle was detected in ten patients (59%), including several cases of tenosynovitis
of tibialis posterior (41%) and tenosynovitis of peroneus longus and brevis (35%). Achilles tendon enthesitis was detected
in six patients, and retrocalcaneal bursitis was detected in five. Compared with BUS, PDS offers demonstrably superior diagnostic
capability for the detection of rheumatoid ankle diseases, especially subtalar joint synovitis and peroneal tenosynovitis.
Rheumatoid factor (RF) levels were significantly higher in patients with tenosynovitis than in patients without tenosynovitis.
PDS is an excellent modality for diagnosing both intra- and extracapsular synovitis in rheumatoid ankles. Using PDS, we found
positive association between ankle tenosynovitis and RF levels in RA patients. 相似文献
18.
Distal extremity swelling with pitting edema in psoriatic arthritis: a case-control study. 总被引:2,自引:0,他引:2
F Cantini C Salvarani I Olivieri L Macchioni L Niccoli A Padula C Falcone L Boiardi A Bozza L Barozzi P Pavlica 《Clinical and experimental rheumatology》2001,19(3):291-296
OBJECTIVE: To evaluate the frequency and the clinical characteristics of distal extremity swelling with pitting edema in patients with psoriatic arthritis (PsA). METHODS: This was a case-control study of consecutive outpatients with PsA (old and new diagnosis) observed over a 3-month period in three secondary referral centers in Italy. As controls we used the two consecutive rheumatic outpatients, excluding those with spondylarthropathies, observed after a PsA patient. The demographic and clinical features were assessed by clinical examination and review of the medical records. RESULTS: A total of 183 patients with PsA and 366 controls were evaluated. Distal extremity swelling with pitting edema was recorded in 39/183 (21%) PsA patients and in 18/366 (4.9%) controls (p < 0.0001). In 8/39 (20%) patients this feature presented as a first, isolated manifestation of PsA, and in 8 others it was associated with other features of PsA at diagnosis. The upper and lower extremities were affected, predominantly asymmetrically, in 40% and 60% of the cases respectively. In patients with pitting edema compared to those without this feature, the frequency of Achilles enthesitis and plantar fasciitis, calculated together, was higher (p < 0.05) and the duration of arthritis was significantly lower (p = 0.02). In 7 patients the clinical evidence of a predominant involvement of tenosynovial structures was confirmed by MRI. CONCLUSION: Upper or lower distal extremity swelling with pitting edema due to tenosynovitis, usually unilateral, is a common feature in PsA patients and may represent the first, isolated manifestation of the disease. 相似文献
19.
Pulsatelli L Dolzani P Silvestri T De Giorgio R Salvarani C Macchioni P Frizziero L Meliconi R 《Clinical and experimental rheumatology》2006,24(5):562-566
OBJECTIVE: Polymyalgia rheumatica (PMR) is an inflammatory disease that typically affects elderly people. Its clinical hallmark is the severity of pain in the shoulder and pelvic girdle. Mild to moderate synovitis and/or bursitis of the joints involved has been described. Neuropeptides are involved in nociception and modulation of inflammatory reaction. To evaluate whether neuropeptides have a role in PMR pathophysiology, we studied the expression of substance P (SP), calcitonin gene-related peptide (CGRP), vasoactive intestinal peptide (VIP) and somatostatin (SOM) in shoulder synovial tissues of PMR patients. METHODS: Synovial expression of neuropeptides was investigated by immunohistochemical analysis, in two groups of PMR patients: the first one at the onset of disease and the second one after corticosteroid treatment, and in other joint diseases, rheumatoid arthritis (RA) and osteoarthritis (OA). RESULTS: The only significant expression of VIP was found in PMR and, to a lesser extent, in RA synovial tissue. In PMR, we observed VIP immunostaining both in the lining layer and in the sublining area. In patients on corticosteroid treatment VIP lining layer expression was not significantly different while VIP positive cells in the sublining area were almost absent. CONCLUSION: Local VIP production in PMR synovial tissue might contribute to the typical musculoskeletal discomfort and it may have a role in the immunomodulation of synovial inflammation. 相似文献
20.
Imaging of psoriatic arthritis (PsA) is important for two reasons: the differential diagnosis from other arthritides and the assessment of structural damage that can be inhibited by the new drugs such as the anti-TNFalpha agents. Plain film radiographic findings of peripheral arthritis have been important in elaborating the concept of PsA as a separate disease entity. Characteristic aspects of psoriatic peripheral arthritis help the differentiation from rheumatoid arthritis. High-resolution ultrasonography (US), US combined with power Doppler (PDUS) and magnetic resonance imaging (MRI) can be used to image joint synovitis of PsA. Radiologic features of spondylitis associated with psoriasis are similar to spondylitis associated with reactive arthritis and differ from those of primary ankylosing spondylitis (AS) and the spondylitis associated with inflammatory bowel disease. MRI is very sensitive for the early diagnosis of sacroiliitis. There have been no MRI studies on the spine of patients with PsA. In primary AS bone oedema in the vertebral bodies is an indicator of active disease and can ameliorate during anti-TNFalpha therapy. Historically, plain film radiography have played a pivotal role in defining enthesitis lesions of SpA. However, entheseal bone changes appear late. US and MRI have proved to be a highly sensitive and non invasive tools. Recent US and MRI studies on both finger and toe dactylitis have established that dactylitis is due to flexor tenosynovitis and marked adjacent soft tissue swelling with a variable degree of small joint synovitis. There is no evidence of enthesitis of the insertion of the flexor digitorum tendons and of the attachment of the capsule of the digit joints. 相似文献