Minority of surgical ICU patients drive costs

PALM BEACH, FLA. – Only a small percent of all trauma and acute care surgery patients require more than 10 days in the ICU, but the ones who do rack up an enormous chunk of ICU costs, a single-center study with more than 6,000 U.S. patients has shown.

A more detailed look at what contributes to these very prolonged ICU stays and their costs may provide new opportunities for hospital cost controls, Dr. Samir M. Fakhry, FACS, said at the annual meeting of the Southern Surgical Association.

"I think we need a paradigm shift in how these patients are managed," such as a step-down protocol that allows them to exit the ICU and wean off their ventilator, said Dr. Fakhry, professor and chief of general surgery at the Medical University of South Carolina in Charleston.

But trauma and acute care surgery patients who need less than a day in the ICU can’t be ignored either. Although their per-patient cost is relatively small, their aggregate cost is high, because many patients fall into this group.

"You need two approaches" for trying to save on surgical ICU costs, one for patients who need prolonged intensive care and a second approach for patients who require only a day, he said. "For patients with short lengths of stay and lower costs, small things like one or two fewer doses of an antibiotic or fewer tests would make a difference" when multiplied by thousands of patients, Dr. Fahkry said. Further insight into ICU costs and cost-saving approaches could come from expanding his analysis to a larger number of U.S. surgical ICUs, he added.

His analysis of data collected by the surgical ICU at the Medical University of South Carolina, a level 1 trauma center, during 2007-2011 also highlighted that the number of patients admitted to the unit jumped by 26%, rising from 1,084 patients in fiscal year 2007 to 1,364 in FY 2011. The rise was especially pronounced among nontrauma patients, increasing from 319 in 2007 to 502 in 2011, a 57% rise.

Dr. Fahkry and his associates analyzed data from a total of 6,008 patients admitted to his hospital’s surgical ICU during the 5-year period studied. Costs for this care rose from $17,243 per patient in 2007 to $26,468 in 2011, a 53% increase.

A total of 423 of these patients, 7%, stayed in the ICU for more than 10 days. This group consisted primarily of trauma patients, 320 (76%) of the 423 patients. The average length of stay among the prolonged-stay patients was about 17 days, with an overall duration of hospitalization of 31 days. About three-quarters of these patients had at least three comorbidities. Mortality was also high in this subgroup, especially in the nontrauma patients, who had a 40% death rate; in-hospital mortality among the trauma patients with prolonged ICU stays was 10%.

Although accounting for just 7% of all surgical ICU patients, this subgroup racked up 41% of total ICU costs during the 5 years studied. In contrast, 4,236 surgical ICU patients who remained in the unit for less than a full day, 71% of all patients in the analysis, were responsible for 30% of total surgical ICU costs.

The analysis also identified another marker of substantially increased ICU costs: patients who ultimately died during their index hospitalization. Among nontrauma patients who died while hospitalized, the average costs were nearly $60,000 per patient, almost eightfold higher than for the nontrauma patients who survived hospitalization. Among the trauma patients, those who died ran up more than $31,000 in costs, nearly threefold higher than the trauma patients who survived.

Dr. Fahkry said he had no relevant financial disclosures.

m.zoler@elsevier.com

On Twitter @mitchelzoler

PALM BEACH, FLA. – Only a small percent of all trauma and acute care surgery patients require more than 10 days in the ICU, but the ones who do rack up an enormous chunk of ICU costs, a single-center study with more than 6,000 U.S. patients has shown.

A more detailed look at what contributes to these very prolonged ICU stays and their costs may provide new opportunities for hospital cost controls, Dr. Samir M. Fakhry, FACS, said at the annual meeting of the Southern Surgical Association.

"I think we need a paradigm shift in how these patients are managed," such as a step-down protocol that allows them to exit the ICU and wean off their ventilator, said Dr. Fakhry, professor and chief of general surgery at the Medical University of South Carolina in Charleston.

But trauma and acute care surgery patients who need less than a day in the ICU can’t be ignored either. Although their per-patient cost is relatively small, their aggregate cost is high, because many patients fall into this group.

"You need two approaches" for trying to save on surgical ICU costs, one for patients who need prolonged intensive care and a second approach for patients who require only a day, he said. "For patients with short lengths of stay and lower costs, small things like one or two fewer doses of an antibiotic or fewer tests would make a difference" when multiplied by thousands of patients, Dr. Fahkry said. Further insight into ICU costs and cost-saving approaches could come from expanding his analysis to a larger number of U.S. surgical ICUs, he added.

His analysis of data collected by the surgical ICU at the Medical University of South Carolina, a level 1 trauma center, during 2007-2011 also highlighted that the number of patients admitted to the unit jumped by 26%, rising from 1,084 patients in fiscal year 2007 to 1,364 in FY 2011. The rise was especially pronounced among nontrauma patients, increasing from 319 in 2007 to 502 in 2011, a 57% rise.

Dr. Fahkry and his associates analyzed data from a total of 6,008 patients admitted to his hospital’s surgical ICU during the 5-year period studied. Costs for this care rose from $17,243 per patient in 2007 to $26,468 in 2011, a 53% increase.

A total of 423 of these patients, 7%, stayed in the ICU for more than 10 days. This group consisted primarily of trauma patients, 320 (76%) of the 423 patients. The average length of stay among the prolonged-stay patients was about 17 days, with an overall duration of hospitalization of 31 days. About three-quarters of these patients had at least three comorbidities. Mortality was also high in this subgroup, especially in the nontrauma patients, who had a 40% death rate; in-hospital mortality among the trauma patients with prolonged ICU stays was 10%.

Although accounting for just 7% of all surgical ICU patients, this subgroup racked up 41% of total ICU costs during the 5 years studied. In contrast, 4,236 surgical ICU patients who remained in the unit for less than a full day, 71% of all patients in the analysis, were responsible for 30% of total surgical ICU costs.

The analysis also identified another marker of substantially increased ICU costs: patients who ultimately died during their index hospitalization. Among nontrauma patients who died while hospitalized, the average costs were nearly $60,000 per patient, almost eightfold higher than for the nontrauma patients who survived hospitalization. Among the trauma patients, those who died ran up more than $31,000 in costs, nearly threefold higher than the trauma patients who survived.

Dr. Fahkry said he had no relevant financial disclosures.

m.zoler@elsevier.com

On Twitter @mitchelzoler

PALM BEACH, FLA. – Only a small percent of all trauma and acute care surgery patients require more than 10 days in the ICU, but the ones who do rack up an enormous chunk of ICU costs, a single-center study with more than 6,000 U.S. patients has shown.

A more detailed look at what contributes to these very prolonged ICU stays and their costs may provide new opportunities for hospital cost controls, Dr. Samir M. Fakhry, FACS, said at the annual meeting of the Southern Surgical Association.

"I think we need a paradigm shift in how these patients are managed," such as a step-down protocol that allows them to exit the ICU and wean off their ventilator, said Dr. Fakhry, professor and chief of general surgery at the Medical University of South Carolina in Charleston.

But trauma and acute care surgery patients who need less than a day in the ICU can’t be ignored either. Although their per-patient cost is relatively small, their aggregate cost is high, because many patients fall into this group.

"You need two approaches" for trying to save on surgical ICU costs, one for patients who need prolonged intensive care and a second approach for patients who require only a day, he said. "For patients with short lengths of stay and lower costs, small things like one or two fewer doses of an antibiotic or fewer tests would make a difference" when multiplied by thousands of patients, Dr. Fahkry said. Further insight into ICU costs and cost-saving approaches could come from expanding his analysis to a larger number of U.S. surgical ICUs, he added.

His analysis of data collected by the surgical ICU at the Medical University of South Carolina, a level 1 trauma center, during 2007-2011 also highlighted that the number of patients admitted to the unit jumped by 26%, rising from 1,084 patients in fiscal year 2007 to 1,364 in FY 2011. The rise was especially pronounced among nontrauma patients, increasing from 319 in 2007 to 502 in 2011, a 57% rise.

Dr. Fahkry and his associates analyzed data from a total of 6,008 patients admitted to his hospital’s surgical ICU during the 5-year period studied. Costs for this care rose from $17,243 per patient in 2007 to $26,468 in 2011, a 53% increase.

A total of 423 of these patients, 7%, stayed in the ICU for more than 10 days. This group consisted primarily of trauma patients, 320 (76%) of the 423 patients. The average length of stay among the prolonged-stay patients was about 17 days, with an overall duration of hospitalization of 31 days. About three-quarters of these patients had at least three comorbidities. Mortality was also high in this subgroup, especially in the nontrauma patients, who had a 40% death rate; in-hospital mortality among the trauma patients with prolonged ICU stays was 10%.

Although accounting for just 7% of all surgical ICU patients, this subgroup racked up 41% of total ICU costs during the 5 years studied. In contrast, 4,236 surgical ICU patients who remained in the unit for less than a full day, 71% of all patients in the analysis, were responsible for 30% of total surgical ICU costs.

The analysis also identified another marker of substantially increased ICU costs: patients who ultimately died during their index hospitalization. Among nontrauma patients who died while hospitalized, the average costs were nearly $60,000 per patient, almost eightfold higher than for the nontrauma patients who survived hospitalization. Among the trauma patients, those who died ran up more than $31,000 in costs, nearly threefold higher than the trauma patients who survived.

Dr. Fahkry said he had no relevant financial disclosures.

m.zoler@elsevier.com

On Twitter @mitchelzoler