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Hospital charges and long-term survival of ICU versus non-ICU patients
Insights
Intensive care unit (ICU) patients incur higher hospital charges but have similar 2-year survival rates post-discharge compared to non-ICU patients. Long-term outlook for discharged ICU patients is better than often assumed.
Area of Science:
- Critical Care Medicine
- Health Economics
- Health Services Research
Background:
- Intensive care units (ICUs) are associated with significantly higher healthcare costs.
- Understanding the long-term survival and cost-effectiveness of ICU care is crucial for resource allocation and patient management.
Purpose of the Study:
- To compare hospital charges and 2-year survival rates between ICU and non-ICU patients.
- To evaluate the long-term prognosis for patients discharged alive after intensive care.
Main Methods:
- Retrospective analysis of 558 ICU and 124 non-ICU patients from a community hospital.
- Comparison of in-hospital mortality, 2-year mortality, and hospital charges.
- Analysis of survival proportions for patients discharged alive.
Main Results:
- ICU patients accounted for 9.5% of admissions but 30% of total charges, with median charges over four times higher than non-ICU patients.
- In-hospital mortality was 17.3% for ICU vs. 3.4% for non-ICU; 2-year mortality was 35.6% for ICU vs. 14.8% for non-ICU.
- For patients discharged alive, 2-year survival was 83.3% for ICU vs. 89.1% for non-ICU patients, showing no significant difference.
Conclusions:
- Despite higher initial costs and mortality, ICU patients who are discharged alive have a long-term survival outlook comparable to non-ICU patients.
- The long-term prognosis for discharged ICU patients is not as unfavorable as commonly perceived.
- These findings suggest a need to re-evaluate assumptions about the long-term impact of intensive care on patient outcomes.
Abstract:
Hospital charges and long-term (2 yr) survival were evaluated for 558 ICU and 124 non-ICU patients from a large community hospital. Although the ICU patients represented only 9.5% of total hospital admissions, they incurred nearly 30% of the total hospital charges and had a median hospital charge of greater than four times the non-ICU comparison group. For the ICU patients, the overall in-hospital mortality rate was 17.3% and the overall 2-yr mortality rate was 35.6%, whereas the non-ICU group rates were 3.4 and 14.8% respectively. Given a patient was discharged alive from the hospital, the proportion surviving an additional 2 yr was strikingly similar for the two groups (83.3% of ICU patients and 89.1% of non-ICU patients). Because of excess mortality for ICU patients, discharged from a community hospital was not significantly greater than for non-ICU patients, the long-term outlook for discharged patients after receiving intensive care is not as bleak as is generally assumed.