Airway complications in traumatic lower cervical spinal cord injury: A retrospective study |
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Authors: | Thomas Liebscher Andreas Niedeggen Barbara Estel Rainer O. Seidl |
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Affiliation: | 1.Treatment Centre for Spinal Cord Injuries, Trauma Hospital, Berlin, Germany;2.Clinic for Anesthesiology and Intensive Medicine, Trauma Hospital, Berlin, Germany;3.Department of Otolaryngology, Trauma Hospital, Berlin, Germany |
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Abstract: | ObjectiveTo investigate risk factors for pneumonia in patients with traumatic lower cervical spinal cord injury.DesignObservational study, retrospective study.SettingSpinal cord unit in a maximum care hospital.MethodsThirty-seven patients with acute isolated traumatic spinal cord injury at levels C4–C8 and complete motor function injury (AIS A, B) treated from 2004 to 2010 met the criteria for inclusion in our retrospective analysis. The following parameters were considered: ventilation-specific parameters, re-intubation, creation of a tracheostomy, pneumonia, antibiotic treatment, and length of intensive care unit (ICU) stay and total hospitalization.ResultsAmong the patients, 81% had primary invasive ventilation. In 78% of cases a tracheostomy was created; 3% of these cases were discharged with invasive ventilation and 28% with a tracheostomy without ventilation. Pneumonia according to Centers for Disease Control criteria occurred in 51% of cases within 21 ± 32 days of injury, and in 3% at a later date. The number of pre-existing conditions was significantly associated with pneumonia. Length of ICU stay was 25 ± 34 days, and average total hospital duration was 230 ± 144 days. Significant factors affecting the duration of ventilation were the number of pre-existing conditions and tetraplegia-specific complications.ConclusionsOur results confirm that patients with traumatic lower cervical spinal cord injuries defined by lesion level and AIS constitute a homogeneous group. This group is characterized by a high rate of pneumonia during the first 4 weeks after injury. The number of pre-existing general conditions and spinal injury-specific comorbidities are the only risk factors identified for the development of pneumonia and/or duration of ventilation. |
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Keywords: | Lower cervical spinal cord injury Acute tetraplegia Airway complications Pneumonia Airway management |
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