Incidence and Factors Affecting Re-intubation after Aterior Cervical Spine Fusion
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Abstract
Background: Anterior cervical decompression and fusion are surgical procedures for cervical spondylotic myelopathy, cervical spinal infections and cervical spinal fractures and dislocations. This procedure can cause complications with a relatively low incidence but all are serious especially respiratory problems. There were 135 cases under gone anterior spinal cord decompression and cervical fusion in Sisaket hospital during 2013 - 2017. There are 10 cases of respiratory complications that required reintubation, 3 of these were dead.
Objective: To review the incidence and risk factors affecting post operative re-intubation and death after anterior cervical decompression and fusion.
Methods: This study was a retrospective cohort study. Medical records of all patients undergone
anterior cervical decompression &fusion surgery between 2013 and 2016 were reviewed. Descriptive statistics were used to describe the general characteristics of the population including frequency, percentage and standard deviation. Chi-square, Fisher exact test and multivariable regression were used to identify risk factors.
Results: There were 135 patients undergone anterior cervical decompression & fusion with 85
males and50 females. The mean age was53.9 years. The diagnosis was categorized into 99 non traumatic cases (91 cervical spondylotic myelopathy, 2herniated nucleus pulposus, 6vertebral osteomyelitis) and 36 traumatic cases. After surgery, all patients were retained ET-tube and able to breathe on their own. The mean time of intubation was 25 hours after surgery. After ET-tube removal, a total of 10 patients (8%) had respiratory complications requiring re-intubation, categorized into 5 traumatic cases and 5 non-traumatic cases. Three of these were dead (2.4%). The variable that was found to have statistically significant association with postoperative re-intubation (P < 0.05) was traumatic cases with complete spinal cord injury. Besides, male patients, patients with underlying medical conditions (alcoholism, hypertension, COPD) and traumatic cases were more likely to be re-intubated after surgery, but were not statistically significant.
Conclusion: Traumatic cases with complete spinal cord injury had statistically significant association
with postoperative re-intubation. Male patients, patients with underlying medical conditions (alcoholism, hypertension, COPD) and traumatic cases were more likely to be re-intubated after anterior cervical decompression and fusion, but were not statistically significant.
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