Trial Outcomes & Findings for Effects of Code Sepsis Implementation on Emergency Department (ED) Sepsis Care (NCT NCT04148989)

NCT ID: NCT04148989

Last Updated: 2024-03-05

Results Overview

Time from sepsis patients' emergency department arrival to intravenous (or equivalent) antibiotic initiation

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

180402 participants

Primary outcome timeframe

Up to 24 hours from ED arrival (an average of 3 hours)

Results posted on

2024-03-05

Participant Flow

Unit of analysis: Hospitals

Participant milestones

Participant milestones
Measure
Pre-implementation Usual Care (Intervention Site)
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site)
Adult patients age ≥18 years exposed to the intervention after presenting to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites)
Adult patients age ≥18 years who received usual care after presenting to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites)
Adult patients age ≥18 years who receive usual care after presenting to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Pre-implmentation Period
STARTED
50437 1
0 0
56192 2
0 0
Pre-implmentation Period
COMPLETED
50437 1
0 0
56192 2
0 0
Pre-implmentation Period
NOT COMPLETED
0 0
0 0
0 0
0 0
Post-implmementation Period
STARTED
0 0
33415 1
0 0
40358 2
Post-implmementation Period
COMPLETED
0 0
33415 1
0 0
40358 2
Post-implmementation Period
NOT COMPLETED
0 0
0 0
0 0
0 0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Effects of Code Sepsis Implementation on Emergency Department (ED) Sepsis Care

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Pre-implementation Usual Care (Intervention Site)
n=50437 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site)
n=33415 Participants
Adult patients age ≥18 years presenting to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites)
n=56192 Participants
Adult patients age ≥18 years who received usual care after presenting to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites)
n=40358 Participants
Adult patients age ≥18 years who receive usual care after presenting to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Total
n=180402 Participants
Total of all reporting groups
Age, Continuous
43 years
n=5 Participants
45 years
n=7 Participants
49 years
n=5 Participants
47 years
n=4 Participants
47 years
n=21 Participants
Sex: Female, Male
Female
27762 Participants
n=5 Participants
17177 Participants
n=7 Participants
30458 Participants
n=5 Participants
20624 Participants
n=4 Participants
96021 Participants
n=21 Participants
Sex: Female, Male
Male
22675 Participants
n=5 Participants
16238 Participants
n=7 Participants
25734 Participants
n=5 Participants
19734 Participants
n=4 Participants
84381 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
8710 Participants
n=5 Participants
6354 Participants
n=7 Participants
6189 Participants
n=5 Participants
5176 Participants
n=4 Participants
26429 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
40120 Participants
n=5 Participants
25458 Participants
n=7 Participants
48753 Participants
n=5 Participants
33541 Participants
n=4 Participants
147872 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1607 Participants
n=5 Participants
1603 Participants
n=7 Participants
1250 Participants
n=5 Participants
1641 Participants
n=4 Participants
6101 Participants
n=21 Participants
Race (NIH/OMB)
American Indian or Alaska Native
660 Participants
n=5 Participants
418 Participants
n=7 Participants
771 Participants
n=5 Participants
567 Participants
n=4 Participants
2416 Participants
n=21 Participants
Race (NIH/OMB)
Asian
1012 Participants
n=5 Participants
802 Participants
n=7 Participants
475 Participants
n=5 Participants
362 Participants
n=4 Participants
2651 Participants
n=21 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
1802 Participants
n=5 Participants
1099 Participants
n=7 Participants
895 Participants
n=5 Participants
703 Participants
n=4 Participants
4499 Participants
n=21 Participants
Race (NIH/OMB)
Black or African American
1456 Participants
n=5 Participants
951 Participants
n=7 Participants
704 Participants
n=5 Participants
471 Participants
n=4 Participants
3582 Participants
n=21 Participants
Race (NIH/OMB)
White
41684 Participants
n=5 Participants
26964 Participants
n=7 Participants
51444 Participants
n=5 Participants
36003 Participants
n=4 Participants
156095 Participants
n=21 Participants
Race (NIH/OMB)
More than one race
110 Participants
n=5 Participants
112 Participants
n=7 Participants
115 Participants
n=5 Participants
111 Participants
n=4 Participants
448 Participants
n=21 Participants
Race (NIH/OMB)
Unknown or Not Reported
3713 Participants
n=5 Participants
3069 Participants
n=7 Participants
1788 Participants
n=5 Participants
2141 Participants
n=4 Participants
10711 Participants
n=21 Participants
Region of Enrollment
United States
50437 Participants
n=5 Participants
33415 Participants
n=7 Participants
56192 Participants
n=5 Participants
40358 Participants
n=4 Participants
180402 Participants
n=21 Participants

PRIMARY outcome

Timeframe: Up to 24 hours from ED arrival (an average of 3 hours)

Population: Restricted to participants who met sepsis criteria (acute organ failure plus suspected or confirmed infection) before ED departure.

Time from sepsis patients' emergency department arrival to intravenous (or equivalent) antibiotic initiation

Outcome measures

Outcome measures
Measure
Pre-implementation Usual Care (Intervention Site) - Sepsis Patients
n=2384 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site) - Sepsis Patients
n=2075 Participants
Adult patients age ≥18 years presenting with sepsis to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites) - Sepsis Patients
n=2976 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites) - Sepsis Patients
n=2716 Participants
Adult patients age ≥18 years who receive usual care after presenting with sepsis to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Door-to-antibiotic Time
160 minutes
Interval 114.0 to 219.0
146 minutes
Interval 102.0 to 205.0
139 minutes
Interval 102.0 to 176.0
140 minutes
Interval 105.0 to 177.0

SECONDARY outcome

Timeframe: 30 days after ED arrival

Population: Restricted to participants who met sepsis criteria (acute organ failure plus suspected or confirmed infection) before ED departure.

Sepsis patient death on or before the 30th day after ED arrival

Outcome measures

Outcome measures
Measure
Pre-implementation Usual Care (Intervention Site) - Sepsis Patients
n=2384 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site) - Sepsis Patients
n=2075 Participants
Adult patients age ≥18 years presenting with sepsis to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites) - Sepsis Patients
n=2976 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites) - Sepsis Patients
n=2716 Participants
Adult patients age ≥18 years who receive usual care after presenting with sepsis to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
All-cause 30-day Mortality
201 Participants
262 Participants
280 Participants
332 Participants

SECONDARY outcome

Timeframe: 1 year after ED arrival

Population: Restricted to participants who met sepsis criteria (acute organ failure plus suspected or confirmed infection) before ED departure.

Sepsis patient death on or before the 365th day after ED arrival

Outcome measures

Outcome measures
Measure
Pre-implementation Usual Care (Intervention Site) - Sepsis Patients
n=2384 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site) - Sepsis Patients
n=2075 Participants
Adult patients age ≥18 years presenting with sepsis to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites) - Sepsis Patients
n=2976 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites) - Sepsis Patients
n=2716 Participants
Adult patients age ≥18 years who receive usual care after presenting with sepsis to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
All-cause 1-year Mortality
467 Participants
483 Participants
603 Participants
628 Participants

SECONDARY outcome

Timeframe: From the time of admission to hospital discharge (up to 1 year, average 14 days)

Population: Restricted to participants who met sepsis criteria (acute organ failure plus suspected or confirmed infection) before ED departure.

Sepsis patient death prior to hospital discharge

Outcome measures

Outcome measures
Measure
Pre-implementation Usual Care (Intervention Site) - Sepsis Patients
n=2384 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site) - Sepsis Patients
n=2075 Participants
Adult patients age ≥18 years presenting with sepsis to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites) - Sepsis Patients
n=2976 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites) - Sepsis Patients
n=2716 Participants
Adult patients age ≥18 years who receive usual care after presenting with sepsis to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
All-cause In-hospital Mortality
113 Participants
148 Participants
149 Participants
190 Participants

SECONDARY outcome

Timeframe: From the time of admission to hospital discharge (up to 1 year, average 14 days)

Population: Restricted to participants who met sepsis criteria (acute organ failure plus suspected or confirmed infection) before ED departure. Subjects who met sepsis criteria but were missing outcome data (N=80 overall) were also excluded from this analysis.

Amount charged to sepsis patient for their medical care during index ED visit and associated hospitalization

Outcome measures

Outcome measures
Measure
Pre-implementation Usual Care (Intervention Site) - Sepsis Patients
n=2366 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site) - Sepsis Patients
n=2061 Participants
Adult patients age ≥18 years presenting with sepsis to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites) - Sepsis Patients
n=2952 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites) - Sepsis Patients
n=2692 Participants
Adult patients age ≥18 years who receive usual care after presenting with sepsis to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Hospital Charges
7.3 US dollars * 1000
Interval 3.6 to 14.3
15.0 US dollars * 1000
Interval 7.0 to 32.7
7.6 US dollars * 1000
Interval 3.8 to 14.7
15.2 US dollars * 1000
Interval 7.6 to 30.1

SECONDARY outcome

Timeframe: From the time of admission to hospital discharge (up to 1 year, average 14 days)

Population: Restricted to participants who met sepsis criteria (acute organ failure plus suspected or confirmed infection) before ED departure.

Length of time from sepsis patients' ED arrival until hospital discharge

Outcome measures

Outcome measures
Measure
Pre-implementation Usual Care (Intervention Site) - Sepsis Patients
n=2384 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site) - Sepsis Patients
n=2075 Participants
Adult patients age ≥18 years presenting with sepsis to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites) - Sepsis Patients
n=2976 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites) - Sepsis Patients
n=2716 Participants
Adult patients age ≥18 years who receive usual care after presenting with sepsis to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Hospital Length of Stay
2.7 days
Interval 1.0 to 5.0
3.0 days
Interval 1.1 to 6.1
2.7 days
Interval 1.1 to 4.8
2.9 days
Interval 1.2 to 5.6

OTHER_PRE_SPECIFIED outcome

Timeframe: Up to 24 hours from ED arrival (an average of 6 hours)

Fraction of all ED patients receiving antibiotics within 24 hours of ED arrival

Outcome measures

Outcome measures
Measure
Pre-implementation Usual Care (Intervention Site) - Sepsis Patients
n=50437 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site) - Sepsis Patients
n=33415 Participants
Adult patients age ≥18 years presenting with sepsis to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites) - Sepsis Patients
n=56192 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites) - Sepsis Patients
n=40358 Participants
Adult patients age ≥18 years who receive usual care after presenting with sepsis to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Antibiotic Utilization'
5404 Participants
3834 Participants
6039 Participants
4458 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: From the time of ED arrival to hospital discharge (up to 1 year, average 14 days)

Population: Restricted to participants who met sepsis criteria (acute organ failure plus suspected or confirmed infection) before ED departure.

Measured as the fraction of sepsis patients with a discharge diagnosis code consistent with anaphylaxis or with an adverse reaction to antibiotics

Outcome measures

Outcome measures
Measure
Pre-implementation Usual Care (Intervention Site) - Sepsis Patients
n=2384 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site) - Sepsis Patients
n=2075 Participants
Adult patients age ≥18 years presenting with sepsis to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites) - Sepsis Patients
n=2976 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites) - Sepsis Patients
n=2716 Participants
Adult patients age ≥18 years who receive usual care after presenting with sepsis to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Adverse Effects of Antibiotics (Sepsis Patients)
79 Participants
66 Participants
79 Participants
63 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: From the time of ED arrival to hospital discharge (up to 1 year, average 14 days)

Measured as the fraction of all ED patients with a discharge diagnosis code consistent with anaphylaxis or with an adverse reaction to antibiotics

Outcome measures

Outcome measures
Measure
Pre-implementation Usual Care (Intervention Site) - Sepsis Patients
n=50437 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site) - Sepsis Patients
n=33415 Participants
Adult patients age ≥18 years presenting with sepsis to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites) - Sepsis Patients
n=56192 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites) - Sepsis Patients
n=40358 Participants
Adult patients age ≥18 years who receive usual care after presenting with sepsis to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Adverse Effect of Antibiotics (All ED Patients)
259 Participants
172 Participants
287 Participants
202 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: Beginning 72 hours after ED arrival to 90 days after ED arrival

Population: Restricted to participants who met sepsis criteria (acute organ failure plus suspected or confirmed infection) before ED departure. Patients with a positive stool test for Clostridium difficile colitis at baseline (from 14 days prior to ED arrival to 72 hours after ED arrival) were excluded from analysis.

Incidence of positive stool test for Clostridium difficile colitis between 72 hours and 90 days after ED arrival among ED sepsis patients and (2) all ED patients.

Outcome measures

Outcome measures
Measure
Pre-implementation Usual Care (Intervention Site) - Sepsis Patients
n=2354 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site) - Sepsis Patients
n=2054 Participants
Adult patients age ≥18 years presenting with sepsis to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites) - Sepsis Patients
n=2944 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites) - Sepsis Patients
n=2686 Participants
Adult patients age ≥18 years who receive usual care after presenting with sepsis to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
New Onset Clostridium Difficile Colitis Incidence (Sepsis Patients)
28 Participants
20 Participants
44 Participants
30 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: Beginning 72 hours after ED arrival to 90 days after ED arrival.

Population: Patients with a positive stool test for Clostridium difficile colitis at baseline (from 14 days prior to ED arrival to 72 hours after ED arrival) were excluded from analysis.

Incidence of positive stool test for Clostridium difficile colitis between 72 hours and 90 days after ED arrival among all ED patients.

Outcome measures

Outcome measures
Measure
Pre-implementation Usual Care (Intervention Site) - Sepsis Patients
n=50363 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site) - Sepsis Patients
n=33376 Participants
Adult patients age ≥18 years presenting with sepsis to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites) - Sepsis Patients
n=56088 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites) - Sepsis Patients
n=40288 Participants
Adult patients age ≥18 years who receive usual care after presenting with sepsis to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
New Onset Clostridium Difficile Colitis Incidence (All ED Patients)
104 Participants
61 Participants
172 Participants
79 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: Up to 24 hours from ED arrival (an average of 6 hours)

Population: Restricted to patients who had a primary hospital discharge diagnosis of congestive heart failure or venous thromboembolism and no discharge diagnosis consistent with infection

Fraction of ED patients with a primary hospital discharge diagnosis of congestive heart failure or venous thromboembolism and no discharge diagnosis consistent with infection who received antibiotics in the ED

Outcome measures

Outcome measures
Measure
Pre-implementation Usual Care (Intervention Site) - Sepsis Patients
n=1073 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site) - Sepsis Patients
n=878 Participants
Adult patients age ≥18 years presenting with sepsis to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites) - Sepsis Patients
n=1081 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites) - Sepsis Patients
n=940 Participants
Adult patients age ≥18 years who receive usual care after presenting with sepsis to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Antibiotic Overtreatment Rate
48 Participants
42 Participants
45 Participants
58 Participants

OTHER_PRE_SPECIFIED outcome

Timeframe: Up to 24 hours from ED arrival (an average of 6 hours)

Population: Restricted to participants who met sepsis criteria (acute organ failure plus suspected or confirmed infection) before ED departure. Patients who did not receive antibiotics (i.e., received no antimicrobials or received only antivirals or other non-antibiotic classes of antimicrobials) were excluded from this analysis.

Total antibiotic spectrum score for all unique antibiotics administered in first 24 hours using antibiotic spectrum scoring system developed by Stenehjem et al. (Clin Infect Dis 2016;63:1273-1280). Individual antibiotics have spectrum scores of 1 to 5, with the total score resulting from summation of the spectrum scores for each unique antibiotic administered during the first 24 hours. Minimum total 24-hour score is therefore 1 (administration of a single, minimum-spectrum antibiotic), with no maximum score. Higher values represent treatment with antibiotics with a broader spectrum.

Outcome measures

Outcome measures
Measure
Pre-implementation Usual Care (Intervention Site) - Sepsis Patients
n=2337 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site) - Sepsis Patients
n=2044 Participants
Adult patients age ≥18 years presenting with sepsis to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites) - Sepsis Patients
n=2942 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites) - Sepsis Patients
n=2704 Participants
Adult patients age ≥18 years who receive usual care after presenting with sepsis to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Antibiotic Spectrum (Sepsis Patients)
5 score on a scale
Interval 3.0 to 9.0
5 score on a scale
Interval 3.0 to 9.0
5 score on a scale
Interval 3.0 to 8.0
4 score on a scale
Interval 3.0 to 7.0

OTHER_PRE_SPECIFIED outcome

Timeframe: Up to 24 hours from ED arrival (an average of 6 hours)

Population: Patients who did not receive antibiotics (i.e., received no antimicrobials or received only antivirals or other non-antibiotic classes of antimicrobials) were excluded from this analysis.

Total antibiotic spectrum score for all unique antibiotics administered in first 24 hours using antibiotic spectrum scoring system developed by Stenehjem et al. (Clin Infect Dis 2016;63:1273-1280). Individual antibiotics have spectrum scores of 1 to 5, with the total score resulting from summation of the spectrum scores for each unique antibiotic administered during the first 24 hours. Minimum total 24-hour score is therefore 1 (administration of a single, minimum-spectrum antibiotic), with no maximum score. Higher values represent treatment with antibiotics with a broader spectrum.

Outcome measures

Outcome measures
Measure
Pre-implementation Usual Care (Intervention Site) - Sepsis Patients
n=6379 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site) - Sepsis Patients
n=4672 Participants
Adult patients age ≥18 years presenting with sepsis to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites) - Sepsis Patients
n=7634 Participants
Adult patients age ≥18 years who received usual care after presenting with sepsis to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites) - Sepsis Patients
n=5826 Participants
Adult patients age ≥18 years who receive usual care after presenting with sepsis to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Antibiotic Spectrum (All ED Patients)
3 score on a scale
Interval 3.0 to 5.0
3 score on a scale
Interval 3.0 to 5.0
3 score on a scale
Interval 3.0 to 5.0
3 score on a scale
Interval 3.0 to 5.0

Adverse Events

Pre-implementation Usual Care (Intervention Site)

Serious events: 0 serious events
Other events: 2 other events
Deaths: 2085 deaths

Code Sepsis Post-implementation (Intervention Site)

Serious events: 0 serious events
Other events: 3 other events
Deaths: 1426 deaths

Pre-implementation Usual Care (Control Sites)

Serious events: 0 serious events
Other events: 1 other events
Deaths: 2520 deaths

Post-implementation Usual Care (Control Sites)

Serious events: 0 serious events
Other events: 2 other events
Deaths: 1760 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Pre-implementation Usual Care (Intervention Site)
n=50437 participants at risk
Adult patients age ≥18 years who received usual care after presenting with sepsis to the intervention hospital emergency department before implementation of sepsis care reorganization (Code Sepsis implementation).
Code Sepsis Post-implementation (Intervention Site)
n=33415 participants at risk
Adult patients age ≥18 years presenting to the intervention hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation). Code Sepsis protocol (full implementation): Implementation of a coordinated, structured, multidisciplinary team-based protocol for initial evaluation and treatment of ED patients with suspected sepsis.
Pre-implementation Usual Care (Control Sites)
n=56192 participants at risk
Adult patients age ≥18 years who received usual care after presenting to the control hospital emergency department with sepsis before implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Post-implementation Usual Care (Control Sites)
n=40358 participants at risk
Adult patients age ≥18 years who receive usual care after presenting to the control hospital emergency department after implementation of sepsis care reorganization (Code Sepsis implementation) at the intervention hospital.
Immune system disorders
Anaphylaxis
0.08%
2/2384 • 1 year
Reportable adverse events of anaphylaxis or anaphylaxis-like adverse events were defined as events occurring within 72 hours of ED arrival in the subset of subjects who met sepsis criterial in the emergency department. Per protocol, reportable serious adverse events and non-serious adverse events were defined as events possibly, probably, or definitely related to study procedures (or of uncertain relationship). Non-reportable serious and non-serious adverse events were not recorded.
0.14%
3/2075 • 1 year
Reportable adverse events of anaphylaxis or anaphylaxis-like adverse events were defined as events occurring within 72 hours of ED arrival in the subset of subjects who met sepsis criterial in the emergency department. Per protocol, reportable serious adverse events and non-serious adverse events were defined as events possibly, probably, or definitely related to study procedures (or of uncertain relationship). Non-reportable serious and non-serious adverse events were not recorded.
0.03%
1/2976 • 1 year
Reportable adverse events of anaphylaxis or anaphylaxis-like adverse events were defined as events occurring within 72 hours of ED arrival in the subset of subjects who met sepsis criterial in the emergency department. Per protocol, reportable serious adverse events and non-serious adverse events were defined as events possibly, probably, or definitely related to study procedures (or of uncertain relationship). Non-reportable serious and non-serious adverse events were not recorded.
0.07%
2/2716 • 1 year
Reportable adverse events of anaphylaxis or anaphylaxis-like adverse events were defined as events occurring within 72 hours of ED arrival in the subset of subjects who met sepsis criterial in the emergency department. Per protocol, reportable serious adverse events and non-serious adverse events were defined as events possibly, probably, or definitely related to study procedures (or of uncertain relationship). Non-reportable serious and non-serious adverse events were not recorded.

Additional Information

Director, Office of Research

Intermountain Health

Phone: (801) 408-1991

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place