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Clinical features and misdiagnosis of brucellosis spondylitis / 中国地方病学杂志
Chinese Journal of Endemiology ; (6): 559-561, 2013.
Article in Zh | WPRIM | ID: wpr-643150
Responsible library: WPRO
ABSTRACT
Objective To observe the clinical features of brucellosis spondylitis and analyse the reasons for its misdiagnosis,and improve the level of diagnosis and differential diagnosis.Methods Forty-two clinically diagnosed patients with brucellosis spondylitis were studied retrospectively,and these patients were diagnosed and hospitalized in the General Hospital of Heilongjiang Land Reclamation Bureau.Their medical records were analyzed,which included the general information,medical history,clinical symptoms,results of magnetic resonance imaging(MRI) and serum tube agglutination test(SAT) and so on.Results Main clinical symptoms and signs were severe persistent neck,back and leg pain.They also had plate shape low back but without kyphosis.In addition,patients had to keep in one posture because their spinal activity was limited.Also,scoliosis or pelvic tilt and lameness may occur when standing,which were typical symptoms of nerve root compression.Thirteen cases were diagnosed as tuberculosis,accounting for 30.95%(13/42); 6 cases were diagnosed as lumbar disc herniation,accounting for 14.28% (6/42); 2 cases were diagnosed as ankylosing spondylitis,accounting for 4.76% (2/42).Therefore,the total rate of misdiagnosis was 50% (21/42).Abnormal MRI signal intensity can be seen in the pathological vertebrae.Specifically,T1-weighted images (T1WI) showed low signal,T2-weighted images (T2WI) showed high signal,or mixed high and low signal intensity was observed.Vertebral showed wedge deformation without collapse and sequestrum; strip and sheet abnormal signal can also be found within the intervertebral disc.Normal structure disappeared and disc space became narrow.Accordingly,the plane dural sac was compressed to form visible abscess near the spine,but psoas abscess was not found.Patients with positive SAT result accounted for 92.85% (39/42).Conclusion Reasons for misdiagnosis include lack of detailed medical records,atypical clinical symptoms and similar imaging changes and so on.
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Full text: 1 Index: WPRIM Language: Zh Journal: Chinese Journal of Endemiology Year: 2013 Type: Article
Full text: 1 Index: WPRIM Language: Zh Journal: Chinese Journal of Endemiology Year: 2013 Type: Article