This study evaluates the influence of Non-steroidal Anti-inflammatory Drugs on preventing fever after the removal of drainage tube in the patients who suffered lumbar fusion surgery, if the outcome turn out positive, the preventive use of non-steroidal anti-inflammatory drugs could decrease the possibility of fever happening when we remove the tube.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
SINGLE
Enrollment
183
when we decide to remove the drainage tube, we ask the patient to take a pill of tylenol, and another pill in 12h later
Peking University Third Hospital
Beijing, Haidian, China
the rate of fever after the removal of drainage tube
we test the temperature of the patient in 24h after the removal of tube, we define fever if the temperature is higher than 37.8 degree
Time frame: 24 hours
the level of WBC
we compare the change of the level of WBC of two groups in 24h after the removal of the drainage tube
Time frame: 24 hours
the level of CRP
we compare the change of the level of CRP of two groups in 24h after the removal of the drainage tube
Time frame: 24 hours
the level of ESR
we compare the change of the level of ESR of two groups in 24h after the removal of the drainage tube
Time frame: 24 hours
the temperature
we compare the change of the level of temperature of two groups in 24h after the removal of the drainage tube
Time frame: 24 hours
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