TY - JOUR
T1 - Relationship of pulmonary artery catheter use to mortality and resource utilization in patients with severe sepsis
AU - Yu, D. Tony
AU - Platt, Richard
AU - Lanken, Paul N.
AU - Black, Edgar
AU - Sands, Kenneth E.
AU - Schwartz, J. Sanford
AU - Hibberd, Patricia L.
AU - Graman, Paul S.
AU - Kahn, Katherine L.
AU - Snydman, David R.
AU - Parsonnet, Jeffrey
AU - Moore, Richard
AU - Bates, David W.
PY - 2003/12
Y1 - 2003/12
N2 - Objective: To examine the relationship of pulmonary artery catheter (PAC) use to patient outcomes, including mortality rate and resource utilization, in patients with severe sepsis in eight academic medical centers. Design: Case-control, nested within a prospective cohort study. Setting: Eight academic tertiary care centers. Patients: Stratified random sample of 1,010 adult admissions with severe sepsis. Interventions: None. Measurements and Main Results: The main outcome measures were in-hospital mortality, total hospital charge, and length of stay (LOS) for patients with and without PAC use. The case-matched subset of patients included 141 pairs managed with and without the use of a PAC. The mortality rate was slightly but not statistically significantly lower among the PAC use group compared with those not using a PAC (41.1% vs. 46.8%, p = .34). Even this trend disappeared after we adjusted for the Charlson comorbidity score and sepsis-specific Acute Physiology and Chronic Health Evaluation (APACHE) III (adjusted odds ratio, 1.02; 95% confidence interval, 0.61-1.72). In linear regression models adjusted for the Charlson comorbidity score, sepsis-specific APACHE III, surgical status, receipt of a steroid before sepsis onset, presence of a Hickman catheter, and preonset LOS, no significant differences were found for total hospital charges (US$139,207 vs. 148,190, adjusted mean comparing PAC and non-PAC group, p = .57), postonset LOS (23.4 vs. 26.9 days, adjusted mean, p = .32), or total LOS in intensive care unit (18.2 vs. 18.8 days, adjusted mean, p = .82). Conclusions: Among patients with severe sepsis, PAC placement was not associated with a change in mortality rate or resource utilization, although small nonsignificant trends toward lower resource utilization were present in the PAC group.
AB - Objective: To examine the relationship of pulmonary artery catheter (PAC) use to patient outcomes, including mortality rate and resource utilization, in patients with severe sepsis in eight academic medical centers. Design: Case-control, nested within a prospective cohort study. Setting: Eight academic tertiary care centers. Patients: Stratified random sample of 1,010 adult admissions with severe sepsis. Interventions: None. Measurements and Main Results: The main outcome measures were in-hospital mortality, total hospital charge, and length of stay (LOS) for patients with and without PAC use. The case-matched subset of patients included 141 pairs managed with and without the use of a PAC. The mortality rate was slightly but not statistically significantly lower among the PAC use group compared with those not using a PAC (41.1% vs. 46.8%, p = .34). Even this trend disappeared after we adjusted for the Charlson comorbidity score and sepsis-specific Acute Physiology and Chronic Health Evaluation (APACHE) III (adjusted odds ratio, 1.02; 95% confidence interval, 0.61-1.72). In linear regression models adjusted for the Charlson comorbidity score, sepsis-specific APACHE III, surgical status, receipt of a steroid before sepsis onset, presence of a Hickman catheter, and preonset LOS, no significant differences were found for total hospital charges (US$139,207 vs. 148,190, adjusted mean comparing PAC and non-PAC group, p = .57), postonset LOS (23.4 vs. 26.9 days, adjusted mean, p = .32), or total LOS in intensive care unit (18.2 vs. 18.8 days, adjusted mean, p = .82). Conclusions: Among patients with severe sepsis, PAC placement was not associated with a change in mortality rate or resource utilization, although small nonsignificant trends toward lower resource utilization were present in the PAC group.
KW - Bacteremia
KW - Catheter
KW - Cohort study
KW - Mortality
KW - Resource utilization
KW - Sepsis
KW - Severe sepsis
UR - http://www.scopus.com/inward/record.url?scp=10744227133&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=10744227133&partnerID=8YFLogxK
U2 - 10.1097/01.CCM.0000098028.68323.64
DO - 10.1097/01.CCM.0000098028.68323.64
M3 - Article
C2 - 14668609
AN - SCOPUS:10744227133
SN - 0090-3493
VL - 31
SP - 2734
EP - 2741
JO - Critical care medicine
JF - Critical care medicine
IS - 12
ER -