Predicting acute maxillary sinusitis in a general practice population
- PMID: 7627042
- PMCID: PMC2550286
- DOI: 10.1136/bmj.311.6999.233
Predicting acute maxillary sinusitis in a general practice population
Abstract
Objective: To evaluate the diagnostic value of symptoms, signs, erythrocyte sedimentation rate, and C reactive protein for acute maxillary sinusitis.
Design: Prospective cohort study.
Setting: Danish general practice in cooperation with the otorhinolaryngology and neuroradiology department at Aalborg County Hospital.
Subjects: 174 patients aged 18-65 years who were suspected by the general practitioner of having acute maxillary sinusitis.
Main outcome measure: The independent association of symptoms, signs, erythrocyte sedimentation rate, and concentration of C reactive protein in patients with acute maxillary sinusitis defined as purulent or mucopurulent antral aspirate.
Results: Only raised erythrocyte sedimentation rate (P = 0.01) and raised C reactive protein (P = 0.007) were found to be independently associated with a diagnosis of acute maxillary sinusitis. The combination of the two variables had a sensitivity of 0.82 and a specificity of 0.57.
Conclusion: Erythrocyte sedimentation rate and C reactive protein are useful diagnostic criteria for acute maxillary sinusitis.
Comment in
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Predicting acute maxillary sinusitis. Trial may have lacked power.BMJ. 1995 Oct 14;311(7011):1022; author reply 1022-3. doi: 10.1136/bmj.311.7011.1022b. BMJ. 1995. PMID: 7580598 Free PMC article. No abstract available.
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Predicting acute maxillary sinusitis. Trial was wrong to ignore other sinuses.BMJ. 1995 Oct 14;311(7011):1022; author reply 1022-3. doi: 10.1136/bmj.311.7011.1022c. BMJ. 1995. PMID: 7580599 Free PMC article. No abstract available.
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