TY - JOUR UR - http://lib.ugent.be/catalog/pug01:1111303 ID - pug01:1111303 LA - eng TI - Reliability and construct validity of ultrasonography of soft tissue and destructive changes in erosive osteoarthritis of the interphalangeal finger joints: a comparison with MRI PY - 2011 JO - (2011) ANNALS OF THE RHEUMATIC DISEASES SN - 0003-4967 PB - 2011 AU - Wittoek, Ruth GE35 UZGent 002001902669 801001949252 0000-0002-6367-9466 AU - Jans, Lennart GE32 UZGent 001996357909 AU - Lambrecht, Valerie UZGent AU - CARRON, PHILIPPE AU - Verstraete, Koenraad GE32 UZGent 801000727961 0000-0003-3688-1076 AU - Verbruggen, August AB - OBJECTIVES:To study the reliability and construct validity of ultrasound in interphalangeal finger joints affected by erosive osteoarthritis (EOA) and non-EOA with MRI as the reference method.METHODS: 252 joints were examined by ultrasound, conventional radiography and clinical examination. Ultrasound was performed using a high-frequency linear transducer (12×18 MHz). On the same day, magnetic resonance images of 112 joints were obtained on a 3.0 T magnetic resonance unit. The ultrasound and MRI images were re-read independently by other readers unaware of the diagnosis, clinical and other imaging findings. Interobserver reliability was calculated by the percentage of exact agreement obtained and κ statistics. With MRI as the reference method, the sensitivity and specificity of ultrasound in detecting structural (bone erosions and osteophytes) and soft tissue (effusion and grey-scale synovitis) changes in EOA were calculated.RESULTS: Ultrasound and MRI were found to be more sensitive in detecting erosions than conventional radiography in EOA. A high agreement between ultrasound and MRI in the assessment of bone erosions (77.7%), osteophytes (75.9%) and synovitis (86.5%) was present. A high percentage of inflammatory changes was found in EOA, and in smaller amount in non-EOA, both confirmed by MRI. Good interobserver reliability of ultrasound was obtained for all variables (all median κ >0.8).CONCLUSION: Grey-scale ultrasound proved to be a reliable and valid imaging technique to assess erosions and soft tissue changes, compared with MRI as a reference method in EOA. ER -Download RIS file
| 00000nam^a2200301^i^4500 | |||
| 001 | 1111303 | ||
| 005 | 20180813140601.0 | ||
| 008 | 110128s2011------------------------eng-- | ||
| 022 | a 0003-4967 | ||
| 024 | a 000286179000008 2 wos | ||
| 024 | a 1854/LU-1111303 2 handle | ||
| 024 | a 10.1136/ard.2010.134932 2 doi | ||
| 040 | a UGent | ||
| 245 | a Reliability and construct validity of ultrasonography of soft tissue and destructive changes in erosive osteoarthritis of the interphalangeal finger joints: a comparison with MRI | ||
| 260 | c 2011 | ||
| 520 | a OBJECTIVES:To study the reliability and construct validity of ultrasound in interphalangeal finger joints affected by erosive osteoarthritis (EOA) and non-EOA with MRI as the reference method.METHODS: 252 joints were examined by ultrasound, conventional radiography and clinical examination. Ultrasound was performed using a high-frequency linear transducer (12×18 MHz). On the same day, magnetic resonance images of 112 joints were obtained on a 3.0 T magnetic resonance unit. The ultrasound and MRI images were re-read independently by other readers unaware of the diagnosis, clinical and other imaging findings. Interobserver reliability was calculated by the percentage of exact agreement obtained and κ statistics. With MRI as the reference method, the sensitivity and specificity of ultrasound in detecting structural (bone erosions and osteophytes) and soft tissue (effusion and grey-scale synovitis) changes in EOA were calculated.RESULTS: Ultrasound and MRI were found to be more sensitive in detecting erosions than conventional radiography in EOA. A high agreement between ultrasound and MRI in the assessment of bone erosions (77.7%), osteophytes (75.9%) and synovitis (86.5%) was present. A high percentage of inflammatory changes was found in EOA, and in smaller amount in non-EOA, both confirmed by MRI. Good interobserver reliability of ultrasound was obtained for all variables (all median κ >0.8).CONCLUSION: Grey-scale ultrasound proved to be a reliable and valid imaging technique to assess erosions and soft tissue changes, compared with MRI as a reference method in EOA. | ||
| 598 | a A1 | ||
| 700 | a Wittoek, Ruth u GE35 u UZGent 0 002001902669 0 801001949252 0 0000-0002-6367-9466 9 F777DABC-F0ED-11E1-A9DE-61C894A0A6B4 | ||
| 700 | a Jans, Lennart u GE32 u UZGent 0 001996357909 0 802001876984 9 2798F078-F0EE-11E1-A9DE-61C894A0A6B4 | ||
| 700 | a Lambrecht, Valerie u UZGent 0 870110674538 9 FFDA9578-F0ED-11E1-A9DE-61C894A0A6B4 | ||
| 700 | a CARRON, PHILIPPE 0 870110742741 9 6DEBD91A-B25E-11E6-B104-2D2FD0AF0289 | ||
| 700 | a Verstraete, Koenraad u GE32 u UZGent 0 801000727961 0 0000-0003-3688-1076 9 F46E35F0-F0ED-11E1-A9DE-61C894A0A6B4 | ||
| 700 | a Verbruggen, August u GE35 0 801000313487 9 F3AAD09C-F0ED-11E1-A9DE-61C894A0A6B4 | ||
| 650 | a Medicine and Health Sciences | ||
| 653 | a PATHOLOGY | ||
| 653 | a RHEUMATOID-ARTHRITIS | ||
| 653 | a DEFINITIONS | ||
| 653 | a HAND | ||
| 653 | a SCORING SYSTEM | ||
| 773 | t ANNALS OF THE RHEUMATIC DISEASES g Ann. Rheum. Dis. 2011. 70 (2) p.278-283 q 70:2<278 | ||
| 856 | 3 Full Text u https://biblio.ugent.be/publication/1111303/file/1111310 z [ugent] y Wittoeck.pdf | ||
| 920 | a article | ||
| Z30 | x GE 1 GE01 | ||
| 922 | a UGENT-GE | ||
| Z30 | x GE 1 GE16 | ||
| 922 | a UGENT-GE | ||
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