Study of the outcome of patients transferred to a level I hospital after stabilization at an outlying hospital in a rural setting.
OBJECTIVE: To determine the characteristics and outcome of transferred trauma patients in a rural setting. METHODS: We conducted a case-control study of all trauma admissions to a rural Level I trauma center to examine a 3.5-year (1993-1996) comparison of trauma patients admitted directly with those transferred ( RTTP) after being initially stabilized at an outlying hospital. We used prehospital times, Injury Severity Score (ISS), LD50ISS (the ISS at which 50% of patients died), Revised Trauma Score, probability of survival, Acute Physiology and Chronic Health Evaluation II, and observed survival as main outcome measures. RESULTS: RTTPs (39.4%) spent an average of 182+/-139 minutes at the outlying hospital and 72+/-42 minutes in transport to the trauma center. Proportionately more head/neck and patients with multiple injuries composed the RTTP group. The RTTP were more severely injured (ISS 11.1+/-8.5; Acute Physiology and Chronic Health Evaluation II 16.2+/-5.8; Revised Trauma Score 7.44+/-1.1) than the trauma patients admitted directly (ISS 7.9+/-5.3; Acute Physiology and Chronic Health Evaluation II 13.1+/-6.3; Revised Trauma Score 7.8+/-0.4; p < 0.05). However, both groups had the same LD50ISS (ISS = 35). When logistic regression was applied with death as the dependent variable, both ISS and age contributed significantly (p = 0.0001) but transfer status did not (p = 0.473). CONCLUSION: Rural trauma centers admit a high percentage of RTTP. These RTTP have a higher injury severity and acuity than their trauma patients admitted directly counterparts. Trauma care in rural areas that involves initial stabilization at outlying hospitals does not adversely affect mortality.[1]References
- Study of the outcome of patients transferred to a level I hospital after stabilization at an outlying hospital in a rural setting. Rogers, F.B., Osler, T.M., Shackford, S.R., Cohen, M., Camp, L., Lesage, M. The Journal of trauma. (1999) [Pubmed]
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